阅读说明：本技术 一种抛石整平船的整平架装置 (Leveling frame device of riprap leveling ship ) 是由 陈懿 姚典 韦淋睦 李新献 王江 谷文平 凡精灵 邹韬 陈世业 赵旭 于 2019-09-30 设计创作，主要内容包括：本发明提供一种抛石整平船的整平架装置,包括口字形基架,沿口字形基架的横向方向滑动地设有整平架大车,在口字形支架上设有驱动整平架大车的整平架大车驱动装置,在整平架大车上设有整平架小车,在整平架大车上设有驱动整平架小车的整平架小车驱动装置,在口字形基架上还设有桩腿装置；在整平架小车上设有料斗装置,该结构,桩腿装置在海底支撑口字形基架,容纳碎石的料斗装置随整平架小车沿口字形基架的横向和纵向运动,这样,待抛出的碎石有稳定的运动轨迹,不会受到运动时的惯性和水流冲击的影响,从料斗装置落下的石料落点准确、排列规则。(The invention provides a leveling frame device of a riprap leveling ship, which comprises a square base frame, wherein a leveling frame cart is arranged in a sliding manner along the transverse direction of the square base frame; the leveling frame trolley is provided with a hopper device, the pile leg device supports the square base frame on the seabed, and the hopper device for containing the broken stones moves along the horizontal and longitudinal movement of the square base frame along the leveling frame trolley, so that the broken stones to be thrown out have stable movement tracks and cannot be influenced by inertia and water flow impact during movement, and the falling points of the stones falling from the hopper device are accurate and are regularly arranged.)

1. The utility model provides a flattening frame device of riprap flattening ship which characterized in that: the pile leg device comprises a square base frame, a leveling frame cart stretching over the square base frame is arranged in a sliding manner in the transverse direction of the square base frame, a leveling frame cart driving device driving the leveling frame cart to slide in the transverse direction of the square base frame is arranged on a square support, a leveling frame trolley is arranged on the leveling frame cart in a sliding manner, a leveling frame trolley driving device driving the leveling frame trolley to slide in the length direction of the leveling frame cart is arranged on the leveling frame cart, and more than three pile leg devices are further arranged on the square base frame; a hopper device is arranged on the leveling frame trolley.

2. The screed apparatus of claim 1, wherein: the square base frame comprises a transverse structure pipe group and a longitudinal structure pipe group which are connected with each other, wherein the transverse structure pipe group comprises a first structure pipe and a third structure pipe which are arranged oppositely; the longitudinal structural pipe group comprises a second structural pipe and a fourth structural pipe which are oppositely arranged; a buoyancy cavity is arranged on the transverse structural pipe group; the pile leg device is arranged on the vertical structure pipe group.

3. A screed frame apparatus for a riprap leveling vessel according to claim 2, wherein: the first structural pipe, the second structural pipe, the third structural pipe and the fourth structural pipe are hollow pipes; the buoyancy cavity comprises a first buoyancy cavity arranged on the first structural pipe and a second buoyancy cavity arranged on the third structural pipe; the center of the first buoyancy cavity is superposed with the center of the first structural tube; the center of the second buoyancy chamber coincides with the center of the third structural tube.

4. The screed apparatus of claim 1, wherein: the leveling frame cart is of a double-beam structure and comprises cart travelling beams, the cart travelling beams comprise a first structural beam and a second structural beam which are arranged in parallel, cart buoyancy cavities are arranged on the cart travelling beams, and each cart buoyancy cavity comprises a first cart buoyancy cavity arranged on the first structural beam and a second cart buoyancy cavity arranged on the second structural beam; the center of the first cart buoyancy cavity is superposed with the center of the first structural beam; the center of the second cart buoyancy cavity is superposed with the center of the second structural beam; the leveling frame trolley is of a double-beam structure.

5. The screed apparatus of claim 1, wherein: the leveling frame cart driving device comprises a cart driving wheel device arranged on one side of the square-shaped base frame in the transverse direction of the square-shaped base frame, the cart driving wheel device comprises a cart driving wheel, a cart driving motor for driving the cart driving wheel to rotate is arranged on the cart driving wheel device, a cart driven wheel device is arranged on the other side of the square-shaped base frame, the cart driven wheel device comprises a cart driven wheel, a cart driving chain is arranged between the cart driving wheel and the cart driven wheel, and the cart driving chain is connected with the leveling frame cart.

6. The screed apparatus of claim 1, wherein: the leveling frame trolley driving device comprises a trolley driving wheel device arranged on a hopper device and two trolley steering wheel devices arranged below the trolley driving wheel device, the trolley driving wheel device and the two trolley steering wheel devices are arranged in a shape like a Chinese character 'pin', the trolley driving wheel device comprises a trolley driving wheel, a trolley driving motor for driving the trolley driving wheel to rotate is arranged on the trolley driving wheel device, the trolley steering wheel device comprises a trolley steering wheel, a trolley driving chain is arranged on the trolley driving wheel, one end of the trolley driving chain is connected with one end of a leveling frame cart by bypassing one of the trolley steering wheels, and the other end of the trolley driving chain is connected with the other end of the leveling frame cart by bypassing the other trolley steering wheel.

7. The screed apparatus of claim 1, wherein: the two sides of the top of the square base frame along the transverse direction are respectively provided with a leveling frame cart slide rail, more than two leveling frame cart rollers sliding along the leveling frame cart slide rails are arranged on the leveling frame cart, and more than two groups of leveling frame cart limiting devices which are matched with the leveling frame cart slide rails and limit the position of the leveling frame cart are also arranged on the leveling frame cart; the leveling frame cart slide rail comprises a leveling frame cart slide rail transverse plate; the leveling frame cart limiting device comprises leveling frame cart side limiting wheels arranged on two sides of a sliding rail transverse plate of the leveling frame cart, and the leveling frame cart side limiting wheels are arranged at the bottom of the leveling frame cart through leveling frame cart side limiting wheel supports; the leveling frame cart limiting device also comprises leveling frame cart anti-turnover wheels arranged at the bottom of a leveling frame cart sliding rail transverse plate, and the leveling frame cart anti-turnover wheels are arranged at the bottom of the leveling frame cart through leveling frame cart anti-turnover wheel supports; the two sides of the top of the leveling frame cart along the longitudinal direction are respectively provided with a leveling frame trolley slide rail, more than two leveling frame trolley idler wheels which slide along the leveling frame trolley slide rails are arranged on the leveling frame trolley, and more than two groups of leveling frame trolley limiting devices which are matched with the leveling frame trolley slide rails and limit the positions of the leveling frame trolleys are also arranged on the leveling frame trolley; the leveling frame trolley slide rail comprises a leveling frame trolley slide rail transverse plate; the leveling frame trolley limiting device comprises leveling frame trolley side limiting wheels arranged on two sides of a sliding rail transverse plate of the leveling frame trolley, and the leveling frame trolley side limiting wheels are arranged at the bottom of the leveling frame trolley through leveling frame trolley side limiting wheel supports; the leveling frame trolley limiting device further comprises leveling frame trolley anti-turnover wheels arranged at the bottom of the leveling frame trolley sliding rail transverse plate, and the leveling frame trolley anti-turnover wheels are arranged at the bottom of the leveling frame trolley through the leveling frame trolley anti-turnover wheel support.

8. The screed apparatus of claim 1, wherein: the spud leg device comprises a fixing sleeve, a telescopic sleeve and a spud leg oil cylinder, the fixing sleeve is fixedly connected with the leveling frame, the cylinder body of the spud leg oil cylinder is arranged at the top of the fixing sleeve, the telescopic sleeve is slidably arranged in the fixing sleeve, a piston rod of the spud leg oil cylinder is connected with the top of the telescopic sleeve, and a supporting plate is arranged at the bottom of the telescopic sleeve.

9. The screed apparatus of claim 1, wherein: the hopper device is equipped with the gate device including establishing the play hopper on the leveling frame dolly on going out the hopper, and the gate device articulates on the top of flashboard including articulating the flashboard in going out the hopper including articulating, has the connecting rod on the top of flashboard, and the bottom of connecting rod is articulated with the top of flashboard, is equipped with the floodgate drive pneumatic cylinder that opens and shuts on going out the hopper, and the cylinder body of floodgate drive pneumatic cylinder that opens and shuts is fixed on going out the hopper, and the piston rod of floodgate drive pneumatic cylinder that opens.

10. The screed apparatus of claim 1, wherein: the square base frame is hinged with a measuring frame, and the bottom end of the measuring frame is hinged with the square base frame.

Technical Field

The invention relates to the technical field of deep sea riprap equipment, in particular to a leveling frame device of a riprap leveling ship.

Background

With the development of infrastructure technology, the construction of remote sea-crossing channels generally adopts a mode of combining bridges and tunnels at present, and the commonly used mode of constructing the submarine channels comprises two modes, wherein one mode is to use a shield machine to open a tunnel below a seabed so as to form the submarine channel, and the other mode is to lay a plurality of immersed tubes on the seabed so as to form the submarine channel by communicating the plurality of immersed tubes. The immersed tube tunnel has lower requirements on the foundation, and is particularly suitable for engineering places where soft foundations, riverbeds or seabed are shallow and foundation trench excavation is easy to carry out by using water dredging facilities. Because of the small buried depth, the total length of the tunnel line including the connecting section is obviously shortened compared with the tunnel constructed by adopting a mine method and a shield method. The section shape of the immersed tube can be round or square, and the selection is flexible. The procedures of foundation trench excavation, pipe section prefabrication, floating transportation and sinking, internal paving and the like can be operated in parallel, the mutual interference is less, and the pipe section prefabrication quality is easy to control, so that the importance is more and more paid.

The construction steps of the immersed tube tunnel comprise foundation trench excavation, foundation construction, immersed tube installation, joint treatment and the like, wherein the foundation trench excavation is to open a foundation trench by selecting equipment such as a bucket excavator, a suction dredge or a dredge with a mud cutting head, a crane with a claw bucket and the like; the foundation construction comprises paving coarse stones and paving fine stones; the mounting of the immersed tube comprises hoisting the immersed tube and backfilling broken stones and the like on two sides of the immersed tube.

In patent document No. 201310009177.3, publication No. 2016.02.10, a platform type riprap leveling vessel and a construction method thereof is disclosed, the leveling vessel comprising: the device comprises a ship body, a first GPS positioning system and an operation chamber which are respectively arranged on the ship body, a moon pool arranged in the center of the ship body, a leveling guide mechanism crossing the moon pool, a riprap leveling device arranged on the leveling guide mechanism, and a stone conveying mechanism. The ship body is stable, the construction efficiency and the safety are high, and the planeness of the foundation bed after construction is high. And the leveling ship is lifted away from the sea surface/river surface through the four pile legs and is overloaded and ballasted, so that the stability of the ship body of the leveling ship in the construction process is ensured, and the influence of natural conditions such as waves, water flow, wind and the like in the riprap leveling process is small. And a second GPS positioning system at the top of the riprap pipe is used for receiving the three-dimensional coordinate data and combining the length of the riprap pipe, the inclination angle of the riprap pipe and the stroke of a hydraulic cylinder at the bottom to control the elevation of the gravel foundation bed, and the measurement precision is accurately controlled.

The stone throwing mode of the scheme is realized by moving the top of the stone throwing pipe, and due to the long length and the heavy weight of the stone throwing pipe, when the stone is thrown by moving the top of the stone throwing pipe, the bottom of the stone throwing pipe can swing seriously due to the inertia during movement and the impact of water flow on the stone throwing pipe, the stone is deviated from the movement track of the top of the stone throwing pipe, and the thrown stone can be inaccurate in drop point and irregular in arrangement;

disclosure of Invention

In order to solve the problems in the prior art, the invention provides a leveling frame device of a riprap leveling ship, which solves the problems of inaccurate stone falling point and irregular arrangement of a riprap pipe in the prior art due to long length and heavy weight.

In order to achieve the purpose, the technical scheme of the invention is as follows: a leveling frame device of a riprap leveling ship comprises a square base frame, a leveling frame cart crossing the square base frame is slidably arranged in the transverse direction of the square base frame, a leveling frame cart driving device driving the leveling frame cart to slide in the transverse direction of the square base frame is arranged on a square support, a leveling frame trolley is slidably arranged on the leveling frame cart, a leveling frame trolley driving device driving the leveling frame trolley to slide in the length direction of the leveling frame trolley is arranged on the leveling frame cart, and more than three pile leg devices are further arranged on the square base frame; a hopper device is arranged on the leveling frame trolley.

Above structure, spud leg device support mouth font bed frame at the seabed, and the hopper device that holds the rubble is along the horizontal and longitudinal motion of mouth font bed frame along with leveling frame dolly, like this, and the rubble of treating throwing has stable motion trail, can not receive inertia and the influence of rivers impact during the motion, and the building stones that fall from hopper device are fallen the drop point accurate, are arranged regularly.

Furthermore, the square base frame comprises a transverse structure pipe group and a longitudinal structure pipe group which are connected with each other, wherein the transverse structure pipe group comprises a first structure pipe and a third structure pipe which are oppositely arranged; the longitudinal structural pipe group comprises a second structural pipe and a fourth structural pipe which are oppositely arranged; a buoyancy cavity is arranged on the transverse structural pipe group; the pile leg device is arranged on the vertical structure pipe group.

Above setting, because the transverse structure nest of tubes that the leveling frame cart needs bead font bed frame is reciprocating motion, in order to guarantee the reliability of motion, must the deflection of close control transverse structure nest of tubes, be equipped with the buoyancy chamber on the transverse structure nest of tubes, utilize the effect of buoyancy to support the transverse structure nest of tubes, increase the strong point on the transverse structure nest of tubes in other words, can effectively support the transverse structure nest of tubes, prevent that the transverse structure nest of tubes from warping.

Further, the first structural pipe, the second structural pipe, the third structural pipe and the fourth structural pipe are hollow pipes; the buoyancy cavity comprises a first buoyancy cavity arranged on the first structural pipe and a second buoyancy cavity arranged on the third structural pipe; the center of the first buoyancy cavity is superposed with the center of the first structural tube; the center of the second buoyancy cavity is superposed with the center of the third structural tube, and the hollow tube is light in weight and convenient for arranging the buoyancy cavity; the center of the first buoyancy cavity is superposed with the center of the first structural pipe; the center of the second buoyancy cavity is superposed with the center of the second structural pipe, so that the structure of the square base frame can be kept balanced and stable.

Further, the leveling frame cart is of a double-beam structure and comprises cart walking beams, the cart walking beams comprise a first structural beam and a second structural beam which are arranged in parallel, cart buoyancy chambers are arranged on the cart walking beams and comprise a first cart buoyancy chamber arranged on the first structural beam and a second cart buoyancy chamber arranged on the second structural beam; the center of the first cart buoyancy cavity is superposed with the center of the first structural beam; the center of the second cart buoyancy cavity is superposed with the center of the second structural beam; the leveling frame trolley is of a double-beam structure.

The structure is characterized in that the leveling frame cart and the leveling frame trolley with the double-beam structure are stable in structure and not easy to deform, the cart walking beam is provided with the cart buoyancy cavity, the cart walking beam is supported by utilizing the buoyancy, and equivalently, a supporting point is added on the cart walking beam, so that the cart walking beam can be effectively supported, and the cart walking beam is prevented from deforming; the center of the first cart buoyancy cavity is superposed with the center of the first structural beam; the center of the second cart buoyancy cavity is coincident with the center of the second structural beam, so that the structure of the cart walking beam is kept balanced and stable.

Further, the cart driving device of the leveling frame comprises a cart driving wheel device arranged on one side of the square-shaped base frame in the transverse direction of the square-shaped base frame, the cart driving wheel device comprises a cart driving wheel, a cart driving motor for driving the cart driving wheel to rotate is arranged on the cart driving wheel device, a cart driven wheel device is arranged on the other side of the square-shaped base frame, the cart driven wheel device comprises a cart driven wheel, a cart driving chain is arranged between the cart driving wheel and the cart driven wheel, the cart driving chain is connected with the leveling frame cart, the cart driving device of the leveling frame is used, the structure and the driving mode are simple, and during use, the leveling frame cart only needs to perform intermittent motion, so that the requirement on the chain is low, and the reciprocating motion of the square-shaped base frame in the transverse direction can be realized by controlling the forward and reverse rotation of the cart driving motor.

Furthermore, the leveling frame trolley driving device comprises a trolley driving wheel device arranged on the hopper device and two trolley steering wheel devices arranged below the trolley driving wheel device, the trolley driving wheel device and the two trolley steering wheel devices are arranged in a shape like a Chinese character 'pin', the trolley driving wheel device comprises a trolley driving wheel, a trolley driving motor for driving the trolley driving wheel to rotate is arranged on the trolley driving wheel device, the trolley steering wheel device comprises a trolley steering wheel, a trolley driving chain is arranged on the trolley driving wheel, one end of the trolley driving chain is connected with one end of the leveling frame cart by bypassing one trolley steering wheel, the other end of the trolley driving chain is connected with the other end of the leveling frame cart by bypassing the other trolley steering wheel, and the leveling frame trolley driving device is easy to wear and tear due to the fact that the leveling frame trolley needs to move continuously, and in order to ensure the running precision of the leveling, the chain is not suitable to be too long, the structure is arranged, the used chain is short, and the running precision is high; the reciprocating motion of the square base frame along the longitudinal direction can be realized by controlling the positive and negative rotation of the driving motor of the trolley.

Furthermore, two sides of the top of the square base frame along the transverse direction are respectively provided with a leveling frame cart slide rail, more than two leveling frame cart idler wheels sliding along the leveling frame cart slide rails are arranged on the leveling frame cart, and more than two groups of leveling frame cart limiting devices which are matched with the leveling frame cart slide rails and limit the position of the leveling frame cart are also arranged on the leveling frame cart; the leveling frame cart slide rail comprises a leveling frame cart slide rail transverse plate; the leveling frame cart limiting device comprises leveling frame cart side limiting wheels arranged on two sides of a sliding rail transverse plate of the leveling frame cart, and the leveling frame cart side limiting wheels are arranged at the bottom of the leveling frame cart through leveling frame cart side limiting wheel supports; the leveling frame cart limiting device also comprises leveling frame cart anti-turnover wheels arranged at the bottom of a leveling frame cart sliding rail transverse plate, and the leveling frame cart anti-turnover wheels are arranged at the bottom of the leveling frame cart through leveling frame cart anti-turnover wheel supports; the two sides of the top of the leveling frame cart along the longitudinal direction are respectively provided with a leveling frame trolley slide rail, more than two leveling frame trolley idler wheels which slide along the leveling frame trolley slide rails are arranged on the leveling frame trolley, and more than two groups of leveling frame trolley limiting devices which are matched with the leveling frame trolley slide rails and limit the positions of the leveling frame trolleys are also arranged on the leveling frame trolley; the leveling frame trolley slide rail comprises a leveling frame trolley slide rail transverse plate; the leveling frame trolley limiting device comprises leveling frame trolley side limiting wheels arranged on two sides of a sliding rail transverse plate of the leveling frame trolley, and the leveling frame trolley side limiting wheels are arranged at the bottom of the leveling frame trolley through leveling frame trolley side limiting wheel supports; the leveling frame trolley limiting device further comprises leveling frame trolley anti-turnover wheels arranged at the bottom of the leveling frame trolley sliding rail transverse plate, and the leveling frame trolley anti-turnover wheels are arranged at the bottom of the leveling frame trolley through the leveling frame trolley anti-turnover wheel support.

According to the structure, the leveling frame cart side limiting wheels are arranged on two sides of the leveling frame cart sliding rail transverse plate, and the arrangement can limit the leveling frame cart to deviate in the longitudinal direction; the anti-overturning wheels of the leveling frame cart are arranged at the bottom of the cross plate of the sliding rail of the leveling frame cart to prevent the leveling frame cart from overturning; the leveling frame trolley side limiting wheels are arranged on two sides of a sliding rail transverse plate of the leveling frame trolley, and the arrangement can limit the leveling frame trolley to deviate in the transverse direction; the anti-overturning wheels of the leveling frame trolley are arranged at the bottom of the transverse plate of the sliding rail of the leveling frame trolley, so that the leveling frame trolley can be prevented from overturning.

Further, the spud leg device includes fixed sleeve, telescope tube and spud leg hydro-cylinder, fixed sleeve and flattening frame fixed connection, and the cylinder body of spud leg hydro-cylinder is established at fixed sleeve's top, and telescope tube cover slidable is established in fixed sleeve, and the piston rod of spud leg hydro-cylinder links to each other with telescope tube's top, is equipped with the backup pad in telescope tube's bottom, the setting of above spud leg device can adjust the length that the telescope tube stretches out through adjusting the spud leg hydro-cylinder to the environment of adaptation seabed unevenness.

Further, the hopper device comprises a discharge hopper arranged on the leveling frame trolley, a gate device is arranged on the discharge hopper, the gate device comprises a gate plate hinged in the discharge hopper, a connecting rod is hinged to the top end of the gate plate, the bottom end of the connecting rod is hinged to the top end of the gate plate, an opening and closing gate driving hydraulic cylinder is arranged on the discharge hopper, a cylinder body of the opening and closing gate driving hydraulic cylinder is fixed on the discharge hopper, and a piston rod of the opening and closing gate driving hydraulic cylinder is hinged to the top end of the ejector rod.

Above structure, in order to guarantee that the stone layer after throwing the stone levels, does not lack the material, can let the hopper device adorn the full building stones in before throwing the stone, above set up gate device's setting on going out the hopper, when throwing the building stones of an operation region, remove to next operation region before, through the flashboard that closes gate device, let the building stones be detained in going out the hopper, so both can not waste the building stones, can not let unrestrained building stones influence the stone bed of material of laying and wait to lay the kerve of stone material again.

Furthermore, the measuring frame is hinged to the square base frame, the bottom end of the measuring frame is hinged to the square base frame, the measuring frame can be folded down and placed on the square base frame when towing, and the height limiting requirement is met.

Drawings

FIG. 1 is a top view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a right side view of the present invention;

FIG. 4 is a top view of the main deck of the present invention;

FIG. 5 is a top view of a two-layer deck of the present invention;

FIG. 6 is an enlarged view taken at A in FIG. 3;

FIG. 7 is an enlarged view of FIG. 2 at B;

FIG. 8 is a front view of a first belt conveyor of the present invention;

FIG. 9 is a top view of the first belt conveyor of the present invention;

FIG. 10 is a layout view of the lifting device of the present invention;

fig. 11 is a roping diagram of a first steel cord according to the present invention;

FIG. 12 is a top view of the screed frame assembly of the present invention;

FIG. 13 is a front view of the screed frame assembly of the present invention;

FIG. 14 is a right side view of the screed apparatus according to the present invention;

FIG. 15 is an enlarged view at C of FIG. 14;

FIG. 16 is a schematic structural view of a drive unit of the leveling frame cart according to the present invention;

FIG. 17 is an enlarged view at D of FIG. 13;

FIG. 18 is a schematic structural view of a carriage driving device of the leveling frame of the present invention;

FIG. 19 is a front elevational view of the configuration of the chute apparatus of the present invention;

FIG. 20 is a right side elevational view of the configuration of the chute apparatus of the invention;

FIG. 21 is a top view of the configuration of the chute tube assembly of the present invention;

FIG. 22 is an enlarged view at E of FIG. 19;

FIG. 23 is an enlarged view at F of FIG. 20;

FIG. 24 is a schematic diagram of the rope winding of the rock chute hoist rope;

FIG. 25 is an enlarged view of FIG. 19 taken at I

FIG. 26 is an enlarged view at G of FIG. 19;

FIG. 27 is an enlarged view at H of FIG. 20;

FIG. 28 is a top view of the screed attitude adjustment device arrangement;

fig. 29 is a right side view of the leveling frame attitude adjusting device arrangement.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1 to 29: a riprap leveling ship comprises a ship body 1, when the ship body 1 is in a state shown in figures 1, 10 and 28, a bow is arranged above the ship body, a stern is arranged below the ship body, a port is arranged on the left side of the ship body, a starboard is arranged on the right side of the ship body, the ship body is transverse along the X-axis direction and longitudinal along the Y-axis direction, a moon pool 100 is arranged in the center of the ship body 1, the ship body 1 comprises a main deck 101 and a second deck 102, a material conveying and feeding device 2 crossing the moon pool 100 is arranged on the second deck 102, a liftable leveling frame device 4 is arranged on the main deck 101 through a lifting mechanism, and a riprap pipe device 5 is arranged between the material conveying and feeding device 2 and the leveling frame device 4; in the drawings of the specification, P is sea level.

As shown in fig. 1, 6 and 7, the material conveying and feeding device 2 comprises a traveling cart sliding device 21 which is arranged on a second deck 102 and is arranged in parallel along both lateral sides of a moon pool 100, the traveling carriage 22 is slidably provided on the traveling carriage slide device 21, and in the present embodiment, the traveling carriage 22 has a box-type double-beam structure, a traveling cart driving device 23 for driving the traveling cart 22 to slide along the traveling cart sliding device 21 is provided on the traveling cart 22, a second belt conveyor 24 is provided on the traveling cart 22 in the longitudinal direction of the traveling cart 22, a traveling trolley sliding device 25 is arranged on the traveling cart 22 along the length direction of the traveling cart 22, a traveling trolley 26 is slidably provided on the traveling trolley slide device 25, a traveling trolley driving device 27 for driving the traveling trolley 26 to slide along the traveling trolley slide device 25 is provided on the traveling trolley 26, a first belt conveyor 28 is provided on the hull 1 to feed the second belt conveyor 24.

As shown in fig. 6, the cart traveling device 21 includes i-shaped sliding rails 211 disposed on both sides of the moon pool 100 in parallel along the transverse direction of the two-layer deck 102, and more than two sets of cart traveling wheels disposed at the bottom of the cart 22, the cart traveling wheels are engaged with the i-shaped sliding rails 211, in this embodiment, four sets of cart traveling wheels are disposed at the bottom of the cart 22, namely, each end of the walking cart 22 is respectively provided with two groups of walking cart walking wheels, each group of walking cart walking wheels comprises four walking cart walking wheels 212, the I-shaped sliding rail 211 comprises a top plate 2110, a bottom plate 2112 and a vertical plate 2111, the top end of the vertical plate 2111 is connected with the top plate 2110, the bottom end of the vertical plate 2111 is connected with the bottom plate 2112, the top plate 2110, the bottom plate 2112 and the vertical plate 2111 are connected to form two grooves 2113, all the walking cart walking wheels 212 are symmetrically arranged in the two grooves 2113 by 2, and the walking cart walking wheels 212 are arranged at the bottom of the walking cart through walking cart walking wheel brackets 213; a walking cart side limiting wheel 214 is arranged at each group of walking wheels 212 of the walking cart and positioned on two sides of the top plate 2110 of the I-shaped sliding rail 211, and the walking cart side limiting wheels are arranged at the bottom of the walking cart 22 through a walking cart side limiting wheel bracket 215;

as shown in fig. 6, the cart driving device 23 includes a cart driving rack 231 provided on the top plate 2110 of the i-shaped rail 211, in this embodiment, the cart driving rack 231 is provided on the top plate 2110 through a cart driving rack pad 2310, the cart driving rack pad 2310 is provided with a space-avoiding gap below the teeth of the cart driving rack 231, the space-avoiding gap can avoid a driving gear engaged with the cart driving rack 231, the driving gear can be completely engaged with the cart driving rack 231, the driving effect and stability are improved, a cart driving motor 230 is provided on the cart 22, a cart driving gear 232 is provided on an output shaft of the cart driving motor 230, the cart driving gear 232 is engaged with the cart driving rack 231, a rack blocking wheel 233 for blocking the cart driving rack 231 is provided on the cart 22 on a side opposite to a side of the cart driving rack 231 having teeth, the rack resisting wheel 233 is provided at the bottom of the traveling cart 22 through the rack resisting wheel bracket 234;

with the arrangement, the traveling cart traveling wheels 212 support the traveling cart 22, when the traveling cart 22 needs to move, the traveling cart driving motor 230 is started, the output shaft of the traveling cart driving motor 230 rotates to drive the traveling cart driving gears 232 to rotate, the traveling cart driving racks 231 are fixed on the i-shaped sliding rails 211, the i-shaped sliding rails 211 are fixed on the second-layer deck 102, the traveling cart can be driven to move on the second-layer deck 102 by the rotation of the traveling cart driving gears 232, the traveling cart side limiting wheels 214 limit the deviation of the traveling cart 22 from the two sides of the i-shaped sliding rails 211, and the traveling cart 22 can stably move along the i-shaped sliding rails 211.

As shown in fig. 7, the traveling carriage sliding device 25 includes traveling carriage slide rails 251 disposed on both sides of the top of the traveling carriage 22 along the length direction of the traveling carriage 22 and two or more traveling carriage traveling wheels disposed on the traveling carriage 26, the traveling carriage traveling wheels being engaged with the traveling carriage slide rails 251; in this embodiment, two ends of the same side of the traveling trolley 26 are respectively provided with a traveling trolley traveling wheel 252 matched with the traveling trolley slide rail 251, the traveling trolley traveling wheel 252 is provided with a groove, the traveling trolley slide rail 251 is clamped in the groove, the traveling trolley slide rail 251 is arranged on the traveling trolley 22 through the traveling trolley slide rail seat 250, two sides of the bottom of the traveling trolley slide rail 251 are respectively pressed by a slide rail pressing plate 253, and the slide rail pressing plate 253 is fixed on the traveling trolley slide rail seat 250 through a bolt 254.

The traveling trolley driving device 27 comprises a traveling trolley driving rack 271 arranged on a traveling trolley slide rail seat 250, a traveling trolley driving motor 270 is arranged on the traveling trolley 26, a traveling trolley driving gear 272 is arranged on an output shaft of the traveling trolley driving motor 270, the traveling trolley driving gear 272 is meshed with the traveling trolley driving rack 271, in the embodiment, the traveling trolley driving rack 271 is welded on the traveling trolley slide rail seat 250, a groove 2500 for avoiding the position of the traveling trolley driving gear 272 is formed in the traveling trolley slide rail seat 250, the groove 2500 can provide an avoiding position for the traveling trolley driving gear 272, the traveling trolley driving gear 272 is completely meshed with the traveling trolley driving rack 271, and the driving stability is improved.

With the above arrangement, the traveling trolley slide rail 251 supports the traveling trolley 26 through the traveling trolley travel wheel 252, when the traveling trolley 26 needs to move, the traveling trolley driving motor 270 is started, the output shaft of the traveling trolley driving motor 270 rotates to drive the traveling trolley driving gear 272 to rotate, and since the traveling trolley driving rack 271 is fixed on the traveling cart 22 through the traveling trolley slide rail seat 250, the traveling trolley driving gear 272 can rotate to drive the traveling trolley 26 to move stably along the traveling trolley slide rail 251.

The second belt conveyor 24 and the first belt conveyor 28 have the same structure, and the specific structure of the second belt conveyor 24 and the first belt conveyor 28 will be specifically described below by taking the first belt conveyor 28 as an example.

As shown in fig. 8 and 9, the first belt conveyor 28 includes a first conveyor frame 280, a first driving wheel 281 is provided at one end of the first transferring bracket 280, a first driven wheel 282 is provided at the other end of the first transferring bracket 280, the first carrying driving means 283 is provided on the first carrying support 280 for driving the first driving wheel 281 to rotate, and in this embodiment, the first conveying driving device 283 includes a first conveying motor 2831 and a first conveying speed reducer 2832, an output shaft of the first conveying motor 2831 is connected with an input shaft of the first conveying speed reducer 2832, an output shaft of the first conveying speed reducer 2832 is connected with a first driving wheel 281, more than one set of first idler rollers 284 is provided on the first conveyor frame 280 between the first drive pulley and the first driven pulley, which, in this embodiment, the first carrier roller 284 is a V-shaped carrier roller, which is a mature prior art, and the specific structure thereof is not described again; a first conveyor belt 285 is provided around the first driving pulley 281, the first driven pulley 282, and the first carrier roller 284; two sides of the first conveying support 280 along the length direction of the first conveying support are respectively provided with a first tripper slide rail, the first tripper slide rail is provided with a first tripper 286, the first tripper 286 comprises a first tripper support, and the first tripper support is obliquely arranged on one side of the first conveying belt 285, in the embodiment, the first tripper support comprises a first tripper main support 2861 and a triangular first tripper sub-support 2862 connected with the first tripper main support 2861, the bottoms of the first tripper main support 2861 and the first tripper sub-support 2862 are respectively provided with a first tripper roller 287, wherein the bottom of the first tripper main support 2861 is symmetrically provided with four first tripper rollers; the bottom of the first discharge trolley auxiliary support 2862 is symmetrically provided with two first discharge trolley rollers, the first discharge trolley rollers 287 roll on the first discharge trolley slide rails, one inclined side of the first discharge trolley auxiliary support 2862 is provided with more than one group of first carrier rollers, the top of the first discharge trolley main support 2861 and the side surface of the first carrier roller positioned at the uppermost part are provided with a first top steering wheel 288, the bottom of the first discharge trolley is provided with a first bottom steering wheel 289, the first conveying belt 285 is arranged along the first carrier rollers on the inclined surface and bypasses the first top steering wheel 288 and the first bottom steering wheel 289, and the first discharge trolley 286 is connected with the traveling trolley 22;

when the first belt conveyor 28 is required to convey broken stones, the first conveying motor 2831 is started, the first conveying motor 2831 drives the first conveying speed reducer 2832 to work, the first conveying speed reducer 2832 drives the first driving wheel 281 to rotate, and the first conveying belt 285 can move along the first carrier roller on the first conveying support 280 through the first conveying belt 285 and the first driven wheel 282; because first tripper 286 slides along first tripper slide rail, and top directive wheel 288 and bottom directive wheel 289 are walked around to first conveyer belt 285, so when walking cart 22 drive first tripper 286 motion, first tripper 286 can follow first tripper slide rail and move optional position on the first tripper slide rail, the rubble that first conveyer belt 285 transported is after through the translation motion, climb along first tripper 286, drop in first top directive wheel 288 department at last, the device can unload the rubble that first conveyer belt 285 transported to the walking cart 22 of motion on.

The second belt conveying device comprises a second conveying support, a second driving wheel is arranged at one end of the second conveying support, a second driven wheel is arranged at the other end of the second conveying support, a second conveying driving device for driving the second driving wheel to rotate is arranged on the second conveying support, more than one group of second carrier rollers are arranged on the second conveying support and between the second driving wheel and the second driven wheel, and a second conveying belt is arranged around the second driving wheel, the second driven wheel and the second carrier rollers; the second conveying support is provided with a second unloading trolley slide rail, the second unloading trolley is arranged on the second unloading trolley slide rail and comprises a second unloading trolley support, the second unloading trolley support is arranged in a manner of being opposite to one side of the conveying direction of the second conveying belt in an inclined mode, a second unloading trolley roller is arranged at the bottom of the second unloading trolley support and rolls on the second unloading trolley slide rail, one side, inclined, of the second unloading trolley support is provided with more than one group of second carrier rollers, a top steering wheel is arranged at the top of the second unloading trolley and on the side face of the topmost second carrier roller, a bottom steering wheel is arranged at the bottom of the second unloading trolley, the second conveying belt is arranged along the second carrier rollers on the inclined plane, the top steering wheel and the bottom steering wheel are bypassed, and the second unloading trolley is connected with the traveling trolley.

As shown in fig. 10 and 11, the lifting mechanism includes more than three lifting devices 3 disposed between the hull 1 and the leveling frame device 4, in this embodiment, the number of the lifting devices 3 is four, four lifting devices 3 are disposed on the main deck 101 and are symmetrically disposed along the transverse and longitudinal center planes of the main deck 101, the lifting devices 3 include lifting winches 30 disposed on the hull 1, first steel cables 31 are wound on the lifting winches, movable pulleys 32 are disposed along the first steel cables 31, first fixed pulleys 33 are further disposed on the hull 1, the first steel cables 31 passing over the movable pulleys 32 pass over the first fixed pulleys 33, and the first steel cables 31 passing over the first fixed pulleys 33 pass over the movable pulleys 32 again and are connected to the hull 1; the ship body 1 is also provided with a steering pulley block which comprises a first horizontal steering pulley 34, a second horizontal steering pulley 35 and a vertical steering pulley 36, the movable pulley 32 is connected with a second steel wire rope 37, and the second steel wire rope 37 with one end connected with the movable pulley 32 passes through the first horizontal steering pulley 34, the second horizontal steering pulley 35 and the vertical steering pulley and then 36 is connected with the leveling frame device 4.

The first steel wire rope 31, the movable pulley 32 and the first fixed pulley 33 form a four-multiplying-power rope winding structure, the output power of the lifting hoisting winch 30 can be effectively reduced, namely, a low-power lifting hoisting winch can be selected, the cost is saved, when the leveling frame device 4 needs to be lifted, four lifting hoisting winches 30 are started simultaneously, the first steel wire rope 31 is wound on the lifting hoisting winch 30, the movable pulley 32 is pulled to move towards the lifting hoisting winch 30, the movable pulley 32 pulls the second steel wire rope 37 from the horizontal direction, the second steel wire rope 37 changes the force application direction twice through the horizontal steering of the first horizontal steering pulley 34 and the second horizontal steering pulley 35, and then the vertical steering of the vertical steering pulley 36 is carried out, the second steel wire rope 37 which is originally horizontally arranged is changed into the vertical direction arrangement, namely, the leveling frame device 4 can be pulled from the vertical direction.

As shown in fig. 12 to 18, the screed frame device 4 includes a rectangular base frame 40, and in this embodiment, the rectangular base frame 40 includes a transverse structural tube group and a longitudinal structural tube group connected to each other, the transverse structural tube group including a first structural tube 401 and a third structural tube 403 which are oppositely disposed; the longitudinal structural tube group comprises a second structural tube 402 and a fourth structural tube 404 which are oppositely arranged, and in the embodiment, the first structural tube 401, the second structural tube 402, the third structural tube 403 and the fourth structural tube 404 are hollow tubes.

The transverse structural tube group is provided with a buoyancy cavity, in this embodiment, the buoyancy cavity comprises a first buoyancy cavity 4010 arranged on the first structural tube 401 and a second buoyancy cavity 4030 arranged on the third structural tube 403; the center of the first buoyancy chamber 4010 coincides with the center of the first structural tube 401; the center of the second buoyancy chamber 4030 coincides with the center of the third structural tube 403; the pile leg device is arranged on the vertical structure pipe group.

A leveling frame cart 41 crossing the square pedestal 40 is slidably arranged along the transverse direction of the square pedestal 40, in the embodiment, the leveling frame cart 41 is of a double-beam structure, the leveling frame cart comprises cart walking beams, the cart walking beams comprise a first structural beam 4101 and a second structural beam 4102 which are arranged in parallel, cart buoyancy chambers are arranged on the cart walking beams, and each cart buoyancy chamber comprises a first cart buoyancy chamber 41011 arranged on the first structural beam 4101 and a second cart buoyancy chamber 41012 arranged on the second structural beam 4101; the center of the first cart buoyancy chamber 41011 coincides with the center of the first structural beam 4101; the center of the second cart buoyancy chamber 41012 coincides with the center of the second structural beam 4102.

Two sides of the top of the square base frame 40 along the transverse direction are respectively provided with a leveling frame cart slide rail 411, the leveling frame cart slide rails 411 are cross-shaped slide rails, the bottoms of the leveling frame cart slide rails 411 are welded on the square base frame 40, reinforcing rib plates are welded between the leveling frame cart slide rails 411 and the square base frame 40, the bottom of the leveling frame cart 41 is provided with more than two leveling frame cart idler wheels 412 sliding along the leveling frame cart slide rails 411, and the leveling frame cart slide rails 411 comprise leveling frame cart slide rail transverse plates 4111; the leveling frame cart 41 is also provided with more than two groups of leveling frame cart limiting devices 43 which are matched with the side surfaces of the leveling frame cart slide rail transverse plates 4111 and limit the position of the leveling frame cart 41, each leveling frame cart limiting device 43 comprises leveling frame cart side limiting wheels 430 arranged at two sides of each leveling frame cart slide rail transverse plate 4111, and the leveling frame cart side limiting wheels 430 are arranged at the bottom of the leveling frame cart 41 through leveling frame cart side limiting wheel supports 431; the leveling frame cart limiting device 43 further comprises leveling frame cart rollover prevention wheels 432 arranged at the bottom of the leveling frame cart sliding rail transverse plate 4111, and the leveling frame cart rollover prevention wheels 432 are arranged at the bottom of the leveling frame cart 41 through leveling frame cart rollover prevention wheel supports 433.

A leveling frame cart driving device 44 for driving the leveling frame cart 41 to slide along the transverse direction of the square-shaped base frame 40 is arranged on the square-shaped base frame 40, in the embodiment, two sides of the square-shaped base frame along the transverse direction are respectively provided with one leveling frame cart driving device 44, the leveling frame cart driving device 44 comprises a cart driving wheel device 441 arranged on one side of the square-shaped base frame 40 along the transverse direction of the square-shaped base frame 40, the cart driving wheel device 441 comprises a cart driving wheel 4411, a cart driving motor 4410 for driving the cart driving wheel 4411 to rotate is arranged on the cart driving wheel device 441, a cart driven wheel device 442 is arranged on the other side of the square-shaped base frame 40, the cart driven wheel device 442 comprises a cart driven wheel 4421, a cart driving chain 443 is arranged between the cart driving wheel 4411 and the cart driven wheel 4421, and the cart driving chain 443 is connected with the leveling frame cart 41, the cart driving chain 443 selects a non-blocking anchor chain, the cart driving chain 443 bypasses a cart driving wheel 4411 and a cart driven wheel 4421, both ends of the cart driving chain 443 are provided with bolt pull rods 4431, two beams of the leveling frame cart 41 are respectively provided with a connecting lug 4131, through holes are formed in the connecting lugs 4131, the bolt pull rods 4431 at both ends of the cart driving chain 443 respectively penetrate through the through holes, and finally, screws 4432 are screwed on the bolt pull rods 4431 to connect the cart driving chain 443 with the leveling frame cart 41.

With the arrangement, when the leveling frame cart 41 needs to be moved, the cart driving motor 4410 is started, and the leveling frame cart 41 can move along the leveling frame cart sliding rail 411 through the cart driving chain 443; if it is desired to move the screed carriage 41 in the reverse direction, it is only necessary to reverse the carriage drive motor 4410.

A leveling frame trolley slide rail 415 is respectively arranged on two sides of the top of the leveling frame cart 41 along the longitudinal direction, and a leveling frame trolley 42 is arranged on the leveling frame trolley slide rail 415 in a sliding manner, wherein in the embodiment, the leveling frame trolley is in a double-beam structure; the leveling frame trolley slide rail 415 is a cross slide rail, the bottom of the leveling frame trolley slide rail 415 is welded on the leveling frame cart 41, a reinforcing rib plate is welded between the leveling frame trolley slide rail 415 and the leveling frame cart 41, more than two leveling frame trolley rollers 425 sliding along the leveling frame trolley slide rail 415 are arranged at the bottom of the leveling frame trolley, the leveling frame trolley slide rail 415 comprises a leveling frame trolley slide rail transverse plate 4151, and more than two sets of leveling frame trolley limiting devices 44 which are matched with the leveling frame trolley slide rail 415 and limit the position of the leveling frame trolley 42 are further arranged at the bottom of the leveling frame trolley; the flattening frame trolley limiting device 44 comprises flattening frame trolley side limiting wheels 440 arranged at two sides of a flattening frame trolley slide rail transverse plate 4151, and the flattening frame trolley side limiting wheels 440 are arranged at the bottom of the flattening frame trolley 42 through flattening frame trolley side limiting wheel brackets 441; the leveling frame trolley limiting device 44 further comprises leveling frame trolley anti-turnover wheels 442 arranged at the bottom of the leveling frame trolley sliding rail transverse plate 4151, and the leveling frame trolley anti-turnover wheels 442 are arranged at the bottom of the leveling frame trolley 42 through leveling frame trolley anti-turnover wheel supports 443.

A leveling frame trolley driving device 47 for driving the leveling frame trolley 42 to slide along the length direction of the leveling frame trolley 41 is arranged on the leveling frame trolley 41 and the leveling frame trolley 42; a hopper device 48 is arranged between the two beams of the leveling frame trolley 42, the hopper device 48 comprises a discharge hopper 480, the leveling frame trolley driving device 47 comprises a trolley driving wheel device 471 arranged on the discharge hopper 480 and two trolley steering wheel devices 472 arranged below the trolley driving wheel device, the trolley driving wheel device 471 and the two trolley steering wheel devices 472 are arranged in a triangle shape, the trolley driving wheel device 471 comprises a trolley driving wheel 4711, a trolley driving motor 4712 for driving the trolley driving wheel 4711 to rotate is arranged on the trolley driving wheel device 471, the trolley steering wheel device 472 comprises a trolley steering wheel 4721, a trolley driving chain 473 is arranged on the trolley driving wheel 4711, in the embodiment, the trolley driving chain 473 adopts a non-blocking anchor chain, one end of the trolley driving chain 473 bypasses one of the trolley steering wheels 4721 and is connected with one end of the leveling frame trolley 41, the other end of the trolley driving chain bypasses the other trolley steering wheel 4721 and is connected with the other end of the leveling frame trolley 41, the trolley drive chain 473 is connected to the screed cart 41 in the same manner as the trolley drive chain 443 is connected to the screed cart 41.

More than three pile leg devices 49 are also arranged on the square base frame 40; in this embodiment, the number of the spud leg devices is four, two of the spud leg devices are arranged on one side of the square-shaped base frame 40 in the longitudinal direction, the other two of the spud leg devices are arranged on the other side of the square-shaped base frame 40 in the longitudinal direction, each spud leg device 49 comprises a fixed sleeve 490, an expansion sleeve 491 and a spud leg cylinder 492, the fixed sleeve 490 is connected with the square-shaped base frame 40 through a flange, the cylinder body of the spud leg cylinder 492 is arranged on the top of the fixed sleeve, the expansion sleeve 491 is slidably arranged in the fixed sleeve 490, the piston rod of the spud leg cylinder 492 is connected with the top of the expansion sleeve 491, a supporting plate 493 is arranged at the bottom of the expansion sleeve 491, the spud leg cylinder 492 is started when the leveling frame device 4 is lowered by a lifting mechanism, the expansion sleeve 491 and the supporting plate 493 extend out, a inclinometer is arranged on the square-shaped base frame 40, the stroke of the pile leg oil cylinders 492 and the depth parameter of the pile leg device on the seabed can be fed back in real time, and after the leveling frame device 4 is completely fallen on the seabed, each pile leg oil cylinder independently acts according to the inclination angle parameter fed back by the inclinometer to adjust the square bed frame 40 to the horizontal position.

Upright posts 401 are vertically arranged at four corners of the square-shaped base frame 40.

As shown in fig. 19 to 27, the chute device 5 includes a hopper 51 provided on the traveling carriage 26, and in the present embodiment, the hopper 51 includes a hopper body 510 and a fixed chute tube 511 provided at the bottom of the hopper body 510, and a movable chute tube 52 is provided on the fixed chute tube 511 in a sliding manner; the movable ore chute 52 is connected with the walking trolley 26 through an ore chute lifting device 53, the ore chute lifting device 53 controls the lifting of the movable ore chute 52, and the ore chute lifting device 53 comprises a first movable ore chute pulley 531 arranged at the right front side of the bottom of the movable ore chute 52, a second movable ore chute pulley 532 arranged at the left front side of the bottom of the movable ore chute 52, a third movable ore chute pulley 533 arranged at the right rear side of the bottom of the movable ore chute 52 and a fourth movable ore chute pulley 534 arranged at the left rear side of the bottom of the movable ore chute 52; the trolley further comprises a fifth walking trolley pulley 535 arranged at the right front side of the top of the walking trolley 26, a sixth walking trolley pulley 536 arranged at the right rear side of the top of the walking trolley 26, a seventh walking trolley pulley 537 arranged at the left front side of the top of the walking trolley 26 and an eighth walking trolley pulley 538 arranged at the left rear side of the top of the walking trolley 26; the rock chute lifting device 53 further comprises a rock chute lifting winch 539 arranged at the top of the walking trolley 26, a rock chute lifting steel wire rope 5310 is wound on a drum of the rock chute lifting winch 539, the rock chute lifting steel wire rope 5310 is wound on a drum of the rock chute lifting winch 539 in sequence after winding a fifth walking trolley pulley 535, a first movable rock chute pulley 531, a third movable rock chute pulley 533, a sixth walking trolley pulley 536, an eighth walking trolley pulley 538, a fourth movable rock chute pulley 534, a second movable rock chute pulley 532 and a seventh walking trolley pulley 537, and is wound on a drum of the rock chute lifting winch 539 to wind a pulley of a rope, when the movable rock chute 52 needs to be lifted, the rock chute lifting winch 539 is started to enable the drum of the rock chute lifting winch 539 to rotate clockwise, the drum of the first movable rock chute 531, the second movable rock chute 532, the first movable rock chute 532, The third movable chute pipe pulley 533 and the fourth movable chute pipe pulley 534 can be regarded as movable pulley blocks, when the chute pipe lifting steel wire rope 5310 is wound on a winding drum of the chute pipe lifting winch 539, the movable chute pipe 52 can be lifted, and when the movable chute pipe 52 needs to be lowered, the chute pipe lifting winch 539 only needs to be started, and the winding drum of the chute pipe lifting winch 539 rotates anticlockwise.

A stone slipping hose 54 is arranged between the movable stone slipping pipe 52 and the hopper device; a spherical joint 55 capable of deflecting is arranged between the movable rock sliding pipe 52 and the rock sliding hose 54; a spherical hinge joint 55 capable of deflecting is arranged between the stone-sliding hose 54 and the hopper device, as shown in fig. 25, the spherical hinge joint 55 comprises an inner ball seat 551 and an outer ball head cover 552 which can slide with each other, a friction plate 553 is arranged at the top of the inner side of the outer ball head cover 552, the inner ball seat 551 comprises an inner ball seat flange 5511, an inner spherical seat body 5512 is arranged on the inner ball seat flange 5511, an opening is arranged at one end of the inner spherical seat body 5512 far away from the inner ball seat flange 5511, and a resisting part inclining towards the outside of the inner spherical seat body 5512 is arranged at the opening; the outer ball head cover 552 comprises an outer ball head cover flange 5521, and an outer ball seat body 5520 matched with the spherical part of the inner ball seat body 5512 in shape is arranged on the outer ball head cover flange 5521; an overturning flange 5523 is hinged on the outer bulb sleeve flange 5521, one side of the overturning flange 5523 is hinged with the outer bulb sleeve flange 5521, and a connecting device is arranged between the other side of the overturning flange 5523 and the outer bulb sleeve flange 5521; in this embodiment, the connecting means is a connecting bolt 554.

The hopper device 48 further comprises a gate device arranged on the discharge hopper 480, in this embodiment, the gate device comprises gate plates 481 hinged on two opposite sides of the discharge hopper 480, a connecting rod 482 is hinged at the top end of the gate plates 481, the bottom end of the connecting rod 482 is hinged with the top end of the gate plates 481, an opening and closing gate driving hydraulic cylinder 483 is arranged on the discharge hopper 480, the cylinder body of the opening and closing gate driving hydraulic cylinder 483 is fixed on the discharge hopper 480, and the piston rod of the opening and closing gate driving hydraulic cylinder 483 is hinged with the top end of the connecting rod 482. In the structure, the opening and closing gate driving hydraulic cylinder 483 is started, when a piston rod of the opening and closing gate driving hydraulic cylinder 483 is pushed out, the connecting rod 482 is pushed downwards, the gate plate 481 rotates around the hinge shaft, and the bottom of the gate plate 481 swings towards the center of the discharge hopper 480 until the bottom end of the discharge hopper 480 is completely closed; when the piston rod of floodgate drive pneumatic cylinder 483 retracts, can open the bottom of hopper 480, during the operation, in order to guarantee that the stone layer after the stone is thrown is level and smooth, not lack the material, can let hopper arrangement 48 adorn full of building stones before the stone is thrown, above setting, when having thrown the building stones in an operation region, before removing to next operation region, through closing gate arrangement's flashboard 481, let the building stones be detained in hopper 480, so both can not waste the building stones, can not let unrestrained building stones influence the bed of stone material of laying and the foundation trough of waiting to stone material again.

As shown in fig. 28 and 29: a leveling frame attitude adjusting mechanism for adjusting the attitude of the leveling frame device 4 is arranged on the main deck 101, the leveling frame attitude adjusting mechanism comprises four attitude adjusting devices 6 symmetrically arranged on the main deck 101, each attitude adjusting device 6 comprises an attitude adjusting winch 61 arranged on the main deck 101, an attitude adjusting guide pulley 62 and an attitude adjusting deflectable pulley 63 which are arranged at the bottom of the hull 1, an attitude adjusting steel wire rope 64 is wound on the attitude adjusting winch 61, the attitude adjusting steel wire rope 64 sent out from the attitude adjusting winch 61 bypasses the attitude adjusting guide pulley 62 and the attitude adjusting deflectable pulley 63 to be connected with the square pedestal 40, and the attitude adjusting steel wire rope sent out from the front side of the left side of the main deck is connected to the left rear side of the square pedestal; a posture adjusting steel wire rope sent out from the rear side of the port side of the main deck is connected to the left front side of the square base frame; a posture adjusting steel wire rope sent out from the front side of the starboard of the main deck is connected to the right rear side of the square base frame; the posture adjusting steel wire rope sent out from the rear side of the starboard of the main deck is connected to the right front side of the square base frame.

The projection of the posture adjusting steel wire rope between the posture adjusting deflectable pulley and the connection part of the posture adjusting deflectable pulley on the plane of the square base frame and the square base frame form an included angle of α, wherein the included angle is more than 0 degree and less than α and less than 30 degrees.

The leveling frame device 4 is impacted by water flow at the seabed, although the leveling frame device 4 is placed at the seabed through the pile leg device 49, if the water flow speed is high, the leveling frame device can be shifted to cause untidy arrangement of thrown stones, the four attitude adjusting devices 6 can apply force from four corners of the square bed frame 40 to limit the position of the square bed frame 40, for example, when the front face of the leveling frame device 4 is impacted by water flow from a bow, the leveling frame device 4 has a tendency of moving towards a stern, at the moment, the attitude adjusting winches 61 positioned at the left side front side and the right side front side of the main deck tighten the attitude adjusting steel wire ropes 64 to pull the square bed frame 40 to prevent the leveling frame device 4 from moving towards the stern, the arrangement of the angle value of the included angle α can lead the structure of the main deck 101 and the square bed frame 40 to be reasonable, and the force applied by the attitude adjusting steel wire ropes 64 can reasonably act on the square bed frame 40.

A measuring frame 7 is hinged on an upright column 401 of the square pedestal 40, as shown in fig. 2 and 3, in the embodiment, the bottom of the measuring frame 7 is hinged with the upright column 401, and a standby second GPS positioning system is arranged at the top of the measuring frame 7; when towing, the measuring frame 7 can be folded down and placed on the square base frame 40 to meet the requirement of height limitation; when the device is used, the measuring frame is vertical, the top end of the measuring frame is higher than the main deck 101, and the second GPS positioning system is exposed out of the water surface; the hull 1 is also provided with a first GPS positioning system for positioning the riprap leveling ship.

During operation, the riprap leveling boat is towed to an operation sea area by the tugboat, and the riprap leveling boat is accurately positioned by the first GPS positioning system; lowering the leveling frame device by the lifting device 3, starting the pile leg device 49 after the leveling frame device 3 is lowered to a preset height, and supporting the square base frame 40 by the pile leg device 49; the invention is that the material supply boat conveys the stone material to the first belt conveyor 28, the first belt conveyor 28 conveys the stone material to the second belt conveyor, the second belt conveyor discharges the stone material into the feed hopper 51 on the walking trolley 22, the stone material falls into the discharge hopper 480 through the fixed stone chute 511, the movable stone chute 52 and the stone chute hose 54, the walking trolley driving motor 230, the walking trolley driving motor 270, the trolley driving motor 4410 and the trolley driving motor 4712 are simultaneously started, the walking trolley 26 and the leveling frame trolley 42 synchronously move to lay the stone material in the opened foundation trench, and the stone material is scraped through the bottom of the discharge hopper 480 while the stone material is thrown out, the boat body 1 always floats on the sea surface, the sea water bears the boat body 1 without the support of the pile leg device 49, the pile leg device 49 only bears the weight of the leveling frame device 4 during working, and does not need to bear the weight of the boat body 1 and the stone material, therefore, the pile leg can not be inserted deeply when being inserted into the seabed, and the pile leg can be easily pulled out when the leveling frame device 4 is moved; meanwhile, the specification and the size of the pile leg of the scheme can be greatly reduced, so that the pile leg is light in weight, simple to manufacture and low in processing difficulty; the posture adjusting device 6 can stabilize the leveling frame device and prevent the leveling frame device 4 from moving; according to the stone chute device 5, the feeding hopper 51 and the hopper device 48 are separately arranged and are driven independently, the running precision is high, and thrown stone falls accurately and are regularly arranged.