阅读说明：本技术 一种具有过滤净化功能的水利工程闸门 (Hydraulic engineering gate with filtering and purifying functions ) 是由 陈修芳 于 2020-08-20 设计创作，主要内容包括：本发明公开了一种具有过滤净化功能的水利工程闸门,包括固定安装于闸口中的侧架,侧架上分别焊接有顶板与底座。本发明在侧架上的顶板上利用啮合连接的一级齿轮与二级齿轮、三级齿轮与齿条设置由电机驱动上下移动的压块与连接块,并对上连杆与下连杆对一级闸板进行牵引,使得一级闸板可在闸口中实现平稳地上下移动,以实现一级闸板的启闭；在侧架外侧设置支架与导向架,再利用钢索对可在导向架中水平滑动的二级闸板进行牵引,使得两块二级闸板进行平稳的水平移动；通过对二级闸板水平移动程度进行控制,使得一级闸板与二级闸板中的一级通孔与二级通孔根据净水除杂的实际需要进行不同程度地重合调整,以对通过闸口的水流进行净化除杂操作。(The invention discloses a hydraulic engineering gate with filtering and purifying functions, which comprises side frames fixedly arranged in a gate opening, wherein a top plate and a base are welded on the side frames respectively. According to the invention, a pressing block and a connecting block which are driven by a motor to move up and down are arranged on a top plate on a side frame by utilizing a primary gear and a secondary gear which are connected in a meshed manner, and a tertiary gear and a rack, and an upper connecting rod and a lower connecting rod are used for drawing a primary flashboard, so that the primary flashboard can stably move up and down in a gate opening to open and close the primary flashboard; a bracket and a guide frame are arranged on the outer side of the side frame, and the steel cable is used for drawing the two-stage flashboards which can horizontally move in the guide frame, so that the two-stage flashboards can stably and horizontally move; through controlling the horizontal migration degree of the second-stage flashboard, the first-stage through hole and the second-stage through hole in the first-stage flashboard and the second-stage flashboard are subjected to different-degree coincident adjustment according to the actual need of water purification and impurity removal, and water flow passing through the gate is subjected to purification and impurity removal operation.)

1. A hydraulic engineering gate with filtering and purifying functions comprises a side frame (1) fixedly installed in a gate opening, and is characterized in that a top plate (2) and a base (3) are respectively welded on the side frame (1), a gate mechanism is installed on the top plate (2) and the side frame (1) together, and two gate mechanisms are installed on the base (3);

the brake mechanism comprises a motor (4) fixedly arranged on a top plate (2), a rotating shaft (5) is rotatably arranged at two ends of the top plate (2), a primary gear (6) and a secondary gear (7) which are connected with each other in a meshed mode are fixedly sleeved on the output end of the motor (4) and the rotating shaft (5), a tertiary gear (8) is fixedly sleeved on the rotating shaft (5), a rack (9) connected with the tertiary gear (8) in a meshed mode is slidably sleeved at two ends of the top plate (2), a pressing block (10) is welded at the lower end of the rack (9), an upper connecting rod (11) and a lower connecting rod (12) are respectively connected to the upper end of a side frame (1) through a pin shaft, a connecting block (13) welded with the pressing block (10) is connected between the upper connecting rod (11) and the lower connecting rod (12) through a pin shaft, a guide block (14) is rotatably connected to the lower connecting rod (12), and a primary flashboard (15) is movably arranged in the side frame (1), the upper end of the first-stage flashboard (15) is provided with a guide groove (16) which is sleeved with a guide block (14) in a sliding manner, the lower end of the first-stage flashboard (15) is provided with a telescopic cavity (17), a telescopic rod (18) welded on the base (3) is sleeved in the telescopic cavity (17) in a sliding manner, a first-stage spring (19) is fixedly sleeved on the telescopic rod (18), the bottom end of the first-stage flashboard (15) is provided with a sealing groove (20), the base (3) is integrally connected with a sealing block (21) clamped in the sealing groove (20), and a first-stage through hole (34) is formed in the first-stage flashboard (15);

the two-gate mechanism comprises a support (22) and a guide frame (23) which are welded on the outer side of the side frame (1) respectively, a second-stage gate plate (24) is movably arranged in the guide frame (23), a tractor (27) and a pulley (28) are arranged on the support (22) and the guide frame (23) respectively, a steel cable (29) is connected between the tractor (27) and the second-stage gate plate (24) through the pulley (28), extension plates (30) are welded at the upper end and the lower end of the guide frame (23), guide rods (31) are welded on the extension plates (30), a guide cavity (32) which is sleeved with the guide rods (31) in a sliding mode is arranged in the second-stage gate plate (24), a second-stage spring (33) fixedly connected with the guide rods (31) is welded in the guide cavity (32), and a second-stage through hole (35) is arranged in the second-stage gate plate (24);

the support (22) is positioned right above the guide frame (23), and the secondary flashboard (24) is positioned at the front end of the primary flashboard (15);

sliding chutes (25) are horizontally formed in the upper end and the lower end of the guide frame (23), and sliding blocks (26) which are slidably sleeved in the sliding chutes (25) are welded at the upper end and the lower end of the secondary flashboard (24);

the top plate (2) is horizontally positioned above the gate, and the base (3) is horizontally positioned in the lower end of the gate;

the primary spring (19) is positioned at the upper end of the telescopic rod (18) sleeved in the telescopic cavity (17);

the first-stage through hole (34) corresponds to the second-stage through hole (35).

Technical Field

The invention relates to the technical field of hydraulic engineering capital construction, in particular to a hydraulic engineering gate with a filtering and purifying function.

Background

Hydraulic engineering is an engineering built for controlling and allocating surface water and underground water in the nature to achieve the purposes of removing harmful substances and benefiting benefits, and is also called water engineering. Because water is a valuable resource essential for human production and life, but the naturally existing state of water does not completely meet the needs of human beings, the water conservancy project needs to be built through the labor of human beings, the control of water flow is realized, and the regulation and distribution of water quantity are carried out, so that the needs of the people for water resources in life and production are met. The water conservancy gate is one of the most common basic mechanisms in hydraulic engineering, and the gate structure is also an indispensable composition structure in the gate mechanism.

Limited by traditional water conservancy knowledge cognition, the sluice gate only needs to circulate water flow to open and close to control, namely water discharging and water shutting, but with the progress of times and the technical development, the utilization modes of natural water sources are increased, and the water sources in the sluice gate can be applied in multiple directions. However, the problem faced in the prior art is that the natural water source in the gate inevitably carries a large amount of pollution impurities, and the difference between the form and the volume exists, and the traditional gate structure is used for either completely blocking the water source and preventing the water source from being recycled or completely releasing the water source, so that the water source carries the pollution impurities to circulate and diffuse together. As a result, more water sources are wasted due to further pollution, and even more serious accidents are caused by abrasion damage of hard solid impurities to relevant mechanisms needing the water sources to act.

Chinese patent No. CN201810669482.8 discloses a water purification and impurity removal device for a gate of hydraulic engineering, which comprises a support frame, a first hydraulic cylinder and an isolation door, wherein the isolation door is arranged in the middle of the support frame, two sides of the isolation door are connected with the support frame, the first hydraulic cylinder is arranged between the isolation door and the support frame, the upper end of the first hydraulic cylinder is connected with the middle of the upper end of the support frame, one side of the isolation door is provided with a fixed filter frame, one side of the fixed filter frame, which is close to the isolation door, is provided with a water inlet, one side of the fixed filter frame, which is far away from the isolation door, is provided with a water outlet, the water outlet is provided with a movable door, the movable door is connected with the fixed filter frame, by adopting the structure, the garbage in river water can be intercepted, the garbage can be conveniently cleaned by workers, but the river water flow rises when the rainy season comes in summer, the blockage is easily caused under the condition that the water flow speed is extremely high, the workers have no time to salvage and clean the garbage, in addition, the fixed filter frame is easy to be damaged under the condition of extremely large water flow impact force, so that the water purification and impurity removal functions are lost.

Disclosure of Invention

The invention aims to solve the problem that water purification and impurity removal are difficult to realize in a water conservancy gate in the prior art, and provides a water conservancy project gate with a filtering and purifying function.

In order to achieve the purpose, the invention adopts the following technical scheme:

a hydraulic engineering gate with filtering and purifying functions comprises side frames fixedly installed in a gate opening, wherein a top plate and a base are welded on the side frames respectively, a gate mechanism is installed on the top plate and the side frames together, and two gate mechanisms are installed on the base;

the brake mechanism comprises a motor fixedly arranged on the top plate, rotating shafts are rotatably arranged at two ends of the top plate, a primary gear and a secondary gear which are meshed and connected are fixedly sleeved on the output end of the motor and fixedly sleeved on the rotating shafts, a tertiary gear is fixedly sleeved on the rotating shafts, racks which are meshed and connected with the tertiary gear are slidably sleeved at two ends of the top plate, pressing blocks are welded at the lower ends of the racks, an upper connecting rod and a lower connecting rod are respectively connected to the upper end of the side frame through a pin shaft, a connecting block which is welded with the pressing blocks is connected between the upper connecting rod and the lower connecting rod through a pin shaft, a guide block is rotatably connected to the lower connecting rod, a primary brake plate is movably arranged in the side frame, a guide groove of the guide block is formed at the upper end of the primary brake plate in a sliding sleeve mode, a telescopic cavity is formed at the lower end of the primary brake plate, a telescopic rod which is welded on the base is sleeved in the telescopic cavity in a sliding manner, and a primary spring is fixedly sleeved on the telescopic rod, the bottom end of the primary flashboard is provided with a sealing groove, a sealing block which is sleeved in the sealing groove in a clamping manner is integrally connected to the base, and a primary through hole is formed in the primary flashboard;

two floodgate mechanisms are including welding support and the leading truck on the side bearer outside respectively, and the leading truck internalization is provided with the second grade flashboard, be provided with tractor and pulley on support and the leading truck respectively, and be connected with the cable wire through the pulley between tractor and the second grade flashboard, the lower extreme all welds and has the extension board on the leading truck, and the welding has the guide bar on the extension board, set up the direction chamber that the guide bar was established to the slip cap in the second grade flashboard, and the intracavity welding of leading has the second grade spring with guide bar fixed connection, set up the second grade through-hole in the second grade flashboard.

Preferably, the top plate is horizontally positioned above the gate, and the base is horizontally positioned in the lower end of the gate.

Preferably, the two rotating shafts are horizontally arranged, the primary gear and the secondary gear are both bevel gears, and the tertiary gear is a flat gear.

Preferably, the upper connecting rod is positioned right above the lower connecting rod, and the guide block is connected to one end of the lower connecting rod, which is far away from the connecting block.

Preferably, the primary spring is positioned at the upper end of the telescopic rod sleeved in the telescopic cavity.

Preferably, the support is located directly above the guide frame, and the second stage flashboard is located the first stage flashboard front end.

Preferably, the guide frame is provided with sliding grooves in the upper end and the lower end horizontally, and the sliding blocks sleeved in the sliding grooves are welded at the upper end and the lower end of the second-stage flashboard.

Preferably, the primary through holes correspond to the secondary through holes.

Compared with the prior art, the invention has the following advantages:

1. the top plate on the side frame is provided with a pressing block and a connecting block which are driven by a motor to move up and down by utilizing a primary gear and a secondary gear which are connected in a meshed mode, and a tertiary gear and a rack which are connected in a meshed mode, and the upper connecting rod and the lower connecting rod drag the primary gate plate, so that the primary gate plate with a primary through hole can stably move up and down in a gate opening, and primary operation is conducted on water flow passing through the gate opening.

2. The bracket and the guide frame are arranged on the outer side of the side frame, and the steel cable is used for drawing the two-stage gate plates which can horizontally move in the guide frame, so that the two-stage gate plates provided with the two-stage through holes can stably and horizontally move.

3. According to the invention, the primary flashboard moves up and down, and the horizontal movement degree of the secondary flashboard is controlled, so that the primary through holes and the secondary through holes in the primary flashboard and the secondary flashboard are superposed and adjusted in different degrees according to the actual requirements of water purification and impurity removal, the passing flow and speed of water flow can be controlled, and solid impurities in the water flow can be filtered and purified.

In summary, the top plate on the side frame is provided with the pressing block and the connecting block which are driven by the motor to move up and down by utilizing the primary gear and the secondary gear which are connected in a meshed manner, and the tertiary gear and the rack, and the upper connecting rod and the lower connecting rod pull the primary gate plate, so that the primary gate plate can stably move up and down in the gate opening to open and close the primary gate plate; a bracket and a guide frame are arranged on the outer side of the side frame, and the steel cable is used for drawing the two-stage flashboards which can horizontally move in the guide frame, so that the two-stage flashboards can stably and horizontally move; through controlling the horizontal migration degree of the second-stage flashboard, the first-stage through hole and the second-stage through hole in the first-stage flashboard and the second-stage flashboard are subjected to different-degree coincident adjustment according to the actual need of water purification and impurity removal, and water flow passing through the gate is subjected to purification and impurity removal operation.

Drawings

Fig. 1 is a schematic structural diagram of a hydraulic engineering gate with a filtering and purifying function according to the present invention;

FIG. 2 is an enlarged schematic view of part A of a hydraulic engineering gate with filtering and purifying functions according to the present invention;

FIG. 3 is an enlarged schematic view of a part B of a hydraulic engineering gate with filtering and purifying functions according to the present invention;

FIG. 4 is a schematic structural diagram of a first-stage gate plate of a hydraulic engineering gate with filtering and purifying functions according to the present invention;

FIG. 5 is a schematic structural diagram of a secondary gate plate of a hydraulic engineering gate with filtering and purifying functions according to the present invention;

FIG. 6 is a schematic side frame structure of a hydraulic engineering gate with filtering and purifying functions according to the present invention;

fig. 7 is a schematic distribution diagram of a first stage gate plate and a second stage gate plate of a hydraulic engineering gate with filtering and purifying functions according to the present invention.

In the figure: the device comprises a side frame 1, a top plate 2, a base 3, a motor 4, a rotating shaft 5, a first-stage gear 6, a second-stage gear 7, a third-stage gear 8, a rack 9, a pressing block 10, an upper connecting rod 11, a lower connecting rod 12, a connecting block 13, a guide block 14, a first-stage gate plate 15, a guide groove 16, a telescopic cavity 17, a telescopic rod 18, a first-stage spring 19, a sealing groove 20, a sealing block 21, a support 22, a guide frame 23, a second-stage gate plate 24, a sliding groove 25, a sliding block 26, a tractor 27, a pulley 28, a steel cable 29, an extension plate 30, a guide rod 31, a guide cavity 32, a second-stage spring 33, a first-stage through hole 34 and a second-stage through hole 35.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-7, a hydraulic engineering gate with filtering and purifying functions comprises a side frame 1 fixedly installed in a gate opening, a top plate 2 and a base 3 are respectively welded on the side frame 1, a gate mechanism is installed on the top plate 2 and the side frame 1 together, and two gate mechanisms are installed on the base 3;

the opening and closing of the first brake mechanism are achieved by adjusting the first brake mechanism up and down, the opening and closing of the second brake mechanism are achieved by adjusting the second brake mechanism left and right, the first-stage brake plate 15 and the second-stage brake plate 24 are overlapped in different degrees, and the size of a channel size for controlling water flow to pass through can be adjusted and controlled by the aid of the overlapped first-stage through holes 34 and the second-stage through holes 35.

A brake mechanism comprises a motor 4 fixedly arranged on a top plate 2, the motor 4 adopts a servo motor with the product model of HC-SFS201, rotating shafts 5 are rotatably arranged on two ends of the top plate 2, a primary gear 6 and a secondary gear 7 which are in meshed connection are fixedly sleeved on the output end of the motor 4 and the rotating shafts 5, a tertiary gear 8 is fixedly sleeved on each of the two rotating shafts 5, racks 9 which are in meshed connection with the tertiary gears 8 are slidably sleeved on two ends of the top plate 2, the racks 9 are sleeved in a side frame 2 so as to maintain the stability of the racks 9, a pressing block 10 is welded at the lower end of each rack 9, an upper connecting rod 11 and a lower connecting rod 12 are respectively connected with the upper end of the side frame 1 through a pin shaft, as can be seen by referring to the attached drawing 1 of the specification, one end of the upper connecting rod 11, which is far away from a connecting block 13, is arranged on the side frame 1, and a connecting block 13 which is welded with the pressing block 10 is connected between the upper connecting rod 11 and the lower connecting rod 12 through a pin shaft, the lower connecting rod 12 is rotatably connected with a guide block 14, a first-stage gate 15 is movably arranged in the side frame 1, a guide groove 16 sleeved with the guide block 14 in a sliding manner is formed in the upper end of the first-stage gate 15, the lower connecting rod 12 is obliquely turned over to enable the guide block 14 to synchronously slide in the guide groove 16, a telescopic cavity 17 is formed in the lower end of the first-stage gate 15, a telescopic rod 18 welded on the base 3 is sleeved in the telescopic cavity 17 in a sliding manner, a first-stage spring 19 is fixedly sleeved on the telescopic rod 18, the elasticity of the telescopic rod 18 and the first-stage spring 19 is utilized to provide a guiding and limiting effect for the first-stage gate 15 moving up and down, so that the stability of the opening and closing process of the first-stage gate 15 is ensured, a sealing groove 20 is formed in the bottom end of the first-stage gate 15, a sealing block 21 sleeved in the sealing groove 20 is integrally connected on the base 3, and the sealing block 21 is connected with the sealing groove 20 to ensure the tightness of the closed state of the first-stage gate 15, a primary through hole 34 is formed in the primary gate plate 15;

the two-gate mechanism comprises a bracket 22 and a guide frame 23 which are respectively welded on the outer side of the side frame 1, a second-stage gate plate 24 is movably arranged in the guide frame 23, the number of the second-stage gate plates 24 is two, the volume of the single second-stage gate plate 24 is half of that of the first-stage gate plate 15, a tractor 27 and a pulley 28 are respectively arranged on the bracket 22 and the guide frame 23, a steel cable 29 is connected between the tractor 27 and the second-stage gate plate 24 through the pulley 28, the tractor 27 can roll and release the steel cable 29 in any length, extension plates 30 are respectively welded at the upper end and the lower end of the guide frame 23, a guide rod 31 is welded on the extension plates 30, a guide cavity 32 which is sleeved with the guide rod 31 in a sliding manner is arranged in the second-stage gate plate 24, a second-stage spring 33 which is fixedly connected with the guide rod 31 is welded in the guide cavity 32, a second-stage through hole 35 is arranged in the second-stage gate plate 24, and the second-stage gate plate 24 can horizontally move under the tension of the second-stage spring 33, and a guide rod 31 sleeved in the guide cavity 32 is used for providing a guide limiting effect for the secondary gate plate 24.

The roof 2 level is located the gate top, utilizes roof 2 can set up the drive mechanism that drives one-level flashboard 15 and open and close, and the 3 levels of base are located the gate lower extreme for one-level flashboard 15 and second grade flashboard 24 provide the supporting role.

Two pivot 5 levels set up, and one-level gear 6 and second grade gear 7 are bevel gear, and tertiary gear 8 is the spur gear, utilizes gear drive, can overturn from top to bottom to last connecting rod 11 and lower connecting rod 12 that are connected with rack 9 to draw one-level flashboard 15 through lower connecting rod 12 and carry out the steady movement on the vertical direction.

The upper connecting rod 11 is located right above the lower connecting rod 12, the guide block 14 is connected to one end, far away from the connecting block 13, of the lower connecting rod 12, the lower connecting rod 12 of the lever structure is used for driving the first-level gate plate 15 to be drawn, and therefore opening and closing of the first-level gate plate 15 are achieved in the up-and-down moving process of the gate plate.

The one-level spring 19 is located the telescopic link 18 and is located the upper end in flexible chamber 17 to for telescopic link 18 of concertina movement provides elastic support, ensure the stability that one-level flashboard 15 reciprocated.

Support 22 is located directly over leading truck 23, and second grade flashboard 24 is located one-level flashboard 15 front end, through two second grade flashboards 24 of level control to make second grade flashboard 24 and one-level flashboard 15 carry out the coincidence of different degrees, with the coincidence degree of adjusting one-level through-hole 34 and second grade through-hole 35, so that screen the entrapment to the solid impurity of equidimension not.

The spout 25 has been seted up to equal level in the lower extreme on the leading truck 23, and the welding of the lower extreme has slider 26 that sliding sleeve located in the spout 25 on the second grade flashboard 24, and it is spacing to provide further direction for horizontal migration's second grade flashboard 24.

The first-level through hole 34 corresponds to the second-level through hole 35, and the coincidence degree of the first-level through hole 34 and the second-level through hole 35 can be adjusted to different degrees according to the purification requirement of water flow so as to purify and remove impurities from the water flow.

The invention can be illustrated by the following operating modes:

controlling the motor 4 to be started, driving two rotating shafts 5 to synchronously rotate by the output end of the motor 4 through a primary gear 6 and a secondary gear 7 which are connected in a meshed mode, driving the rack 9 top plate 2 to move upwards by the rotating shafts 5 through a tertiary gear 8, and drawing a connecting block 13 through a pressing block 10;

the upward moving connecting block 13 drives the upper connecting rod 11 and the lower connecting rod 12 to deflect by taking the side frame 1 as a base point, so that one end, connected with the guide block 14, of the lower connecting rod 12 is inclined downwards, the guide block 14 moves in a guide groove 16 on the first-stage gate plate 15, and the first-stage gate plate 15 moves vertically downwards;

in the process, the telescopic rod 18 moves in the telescopic cavity 17 at the lower end of the primary gate plate 15, stretches the primary spring 19, and enables the primary gate plate 15 to vertically move downwards under the tension action of the primary spring 19 and the guiding action of the telescopic rod 18 until the sealing block 21 is clamped in the sealing groove 20;

at this time, the water flow passing through the gate leaks through the primary through hole 34 in the primary shutter 15;

controlling the retractor 27 on the bracket 22 to open, gradually releasing the cable 29 by the retractor 27, and moving the cable 29 on the pulley 28;

in the process, the secondary spring 33 extends to support the guide rod 31, so that the guide rod 31 moves in the guide cavity 32, the secondary gate plate 24 drives the sliding block 26 to move in the sliding groove 25 under the tension action of the secondary spring 33 to provide a guide limiting effect for the secondary gate plate 24, the two are close to each other and move in a fit manner with the primary gate plate 15, and the secondary through hole 35 in the secondary gate plate 24 gradually corresponds to the primary through hole 34 in the primary gate plate 15;

two second grade flashboards 24 are at the in-process that is close to each other for second grade through-hole 35 can carry out the coincidence of different degrees with one-level through-hole 34, with the penetrating degree between regulation one-level flashboard 15 and the second grade flashboard 24, screens the interception to the different impurity in the rivers.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.