阅读说明：本技术 新型钢坝 (Novel steel dam ) 是由 刘飞 蔡立明 于 2019-10-08 设计创作，主要内容包括：本发明公开了新型钢坝,包括转动轴和液压柱,所述转动轴的一端固定套接设有截面为弧形的闸门叶板,所述转动轴的一侧固定套接设有启动臂,所述启动臂的两侧分别固定设有耳板一和耳板二,所述液压柱的活塞杆的端部固定设有活塞杆耳环,所述耳板二的外侧壁上固定设有液压杆一和液压杆二,所述耳板一设有固定孔,所述耳板一的侧壁上固定设有液压杆三,所述耳板一靠近固定孔的一端套接设有固定架,所述转动轴远离所述闸门叶板的一端套接设有支撑座,所述液压柱的中部固定铰接设有底座,所述闸门叶板另一端套接设有支撑轴。本发明与现有技术相比的优点在于：本新型钢坝可在闸门叶板上行人,可进行闸门大角度转动,能够对闭闸进行稳定锁止。(The invention discloses a novel steel dam which comprises a rotating shaft and a hydraulic column, wherein a gate blade plate with an arc-shaped cross section is fixedly sleeved at one end of the rotating shaft, a starting arm is fixedly sleeved at one side of the rotating shaft, a first lug plate and a second lug plate are fixedly arranged at two sides of the starting arm respectively, a piston rod lug ring is fixedly arranged at the end part of a piston rod of the hydraulic column, a first hydraulic rod and a second hydraulic rod are fixedly arranged on the outer side wall of the second lug plate, a first fixing hole is formed in the first lug plate, a third hydraulic rod is fixedly arranged on the side wall of the first lug plate, a fixing frame is sleeved at one end, close to the fixing hole, of the first lug plate, a supporting seat is sleeved at one end, away from the gate blade plate, of the rotating shaft, a base is fixedly hinged at the middle part of the hydraulic column. Compared with the prior art, the invention has the advantages that: this novel steel dam can be on the gate acanthus leaf pedestrian, can carry out the gate wide-angle and rotate, can stabilize the locking to closing the floodgate.)

1. Novel steel dam, including axis of rotation (1) and hydraulic column (2), its characterized in that: the hydraulic cylinder is characterized in that one end of the rotating shaft (1) is fixedly sleeved with a gate blade plate (3) with an arc-shaped cross section, one side of the rotating shaft (1), which is far away from the gate blade plate (3), is fixedly sleeved with a starting arm (4), two sides of the starting arm (4) are respectively fixedly provided with a first lug plate (5) and a second lug plate (6) in a V shape, two ends of the first lug plate (5) are respectively provided with a first through hole (7) and a second through hole (8), two ends of the second lug plate (6) respectively correspond to the first through hole (7) and the second through hole (8) and are provided with a third through hole (9) and a fourth through hole (10), the end part of a piston rod of the hydraulic cylinder (2) is fixedly provided with a piston rod lug ring (11), the outer side wall of the second lug plate (6) is fixedly provided with a first hydraulic rod (12) corresponding to the third through hole (9) and a, keep away from otic placode (5) the one end of hydraulic pressure post (2) is equipped with fixed orifices (14), it corresponds to be equipped with to fix on the lateral wall of otic placode (5) three (15) of hydraulic stem of fixed orifices (14), the one end that otic placode (5) are close to fixed orifices (14) is cup jointed and is equipped with mount (16), axis of rotation (1) is kept away from the one end of gate acanthus leaf (3) is cup jointed and is equipped with supporting seat (17), the fixed hinge in middle part of hydraulic pressure post (2) is equipped with base (18), gate acanthus leaf (3) are kept away from the one end of axis of rotation (1) is cup jointed and is equipped with back shaft (19) coaxial with axis of rotation (1).

2. The new steel dam as claimed in claim 1, wherein: one end of the base (18), one end of the supporting seat (17) and one end of the fixing frame (16) are fixedly connected with the ground.

3. The new steel dam as claimed in claim 1, wherein: the starting arm (4) is fixedly connected between the first ear plate (5) and the second ear plate (6) and is provided with a starting arm rib plate (20).

4. The new steel dam as claimed in claim 1, wherein: the starting arm (4) is fixedly connected with the rotating shaft (1) through a flange plate and a bolt.

5. The new steel dam as claimed in claim 1, wherein: the telescopic stroke of the piston rod of the hydraulic column (2) is 180 degrees corresponding to the rotation of the starting arm (4).

6. The new steel dam as claimed in claim 1, wherein: and a bearing (21) is arranged at the sleeve joint of the rotating shaft (1) and the supporting seat (17) in the supporting seat (17).

Technical Field

The invention relates to the technical field of hydraulic steel dams, in particular to a novel steel dam.

Background

With the development of society, water resources are more and more deficient, in order to fully utilize water resources, a retaining dam is generally built in a river channel without affecting flood control safety, among the types of retaining dams, an automatic flap dam has the advantages of low manufacturing cost, convenient operation and management and the like, but the automatic flap dam has many problems of water resistance, easy siltation, no water resistance of a rubber dam, low manufacturing cost, easy damage, long dam lifting time, poor safety and reliability, a steel dam gate comprises a dam panel, a bottom shaft arranged at the bottom of the dam panel and control devices arranged at two sides of the dam panel, the bottom shaft is controlled by the control devices to rotate so as to drive the dam panel with a flat plate structure to open and close, at present, as the water retaining panel of the steel dam gate is an integral mechanism, most of small-range gates are opened and closed, the turning angle range is small, and meanwhile, if pedestrians need to cross the river channel, another bridge is needed at the top of the steel dam, the high cost also does not facilitate flood discharge, and in addition, there is no locking mechanism to lock in the closed state, and these problems need to be solved, so it is needed to improve.

Disclosure of Invention

The invention aims to solve the technical problem of overcoming the technical defects and provides a novel arc-shaped steel dam which can enable pedestrians to pass on a gate blade plate, can rotate a gate at a large angle and is stable in locking.

In order to solve the technical problems, the technical scheme provided by the invention is as follows: the novel steel dam comprises a rotating shaft and a hydraulic column, wherein a gate blade plate with an arc-shaped cross section is fixedly sleeved at one end of the rotating shaft, a starting arm is fixedly sleeved at one side of the rotating shaft, which is far away from the gate blade plate, two sides of the starting arm are respectively fixedly provided with a first lug plate and a second lug plate which are V-shaped, two ends of the first lug plate are respectively provided with a first through hole and a second through hole, two ends of the second lug plate are respectively provided with a third through hole and a fourth through hole corresponding to the first through hole and the second through hole, the end part of a piston rod of the hydraulic column is fixedly provided with a piston rod lug ring, a first hydraulic rod corresponding to the third through hole and a second hydraulic rod corresponding to the fourth through hole are fixedly arranged on the outer side wall of the second lug plate, a fixing hole is arranged at one end of the first lug plate, which is far away from the hydraulic column, a third hydraulic rod corresponding to the fixing hole is fixedly, the one end that the axis of rotation was kept away from the gate acanthus cup joints and is equipped with the supporting seat, the fixed hinge in middle part of hydraulic pressure post is equipped with the base, the gate acanthus is kept away from the one end of axis of rotation cup joints and is equipped with the back shaft coaxial with the axis of rotation.

Compared with the prior art, the invention has the advantages that: the novel steel dam comprises a rotating shaft and a hydraulic column, wherein a gate blade plate with an arc-shaped cross section is fixedly sleeved at one end of the rotating shaft, a starting arm is fixedly sleeved at one side of the rotating shaft, which is far away from the gate blade plate, so that the starting arm can be driven by the hydraulic column to drive the rotating shaft to rotate, a first lug plate and a second lug plate which are V-shaped are fixedly arranged at two sides of the starting arm respectively, so that the fixed connection and the locking effect can be realized, a piston rod lug ring is fixedly arranged at the end part of a piston rod of the hydraulic column, a first hydraulic rod corresponding to a third through hole and a second hydraulic rod corresponding to a fourth through hole are fixedly arranged on the outer side wall of the second lug plate, so that the hydraulic column is connected through the third piston rod lug ring and the first hydraulic rod, a fixing hole is formed in one end, which is far away from the hydraulic column, a third hydraulic rod corresponding to the fixing hole is fixedly, like this hydraulic stem three can stretch out and draw back and peg graft in the fixed orifices, the one end that otic placode is close to the fixed orifices cup joints and is equipped with the mount, can realize fixed locking through the mount and start the arm like this, realizes fixing the gate acanthus leaf, the axis of rotation is kept away from the one end of gate acanthus leaf cup joints and is equipped with the supporting seat, can be used for playing the supporting role like this, the fixed hinge in middle part of hydraulic pressure post is equipped with the base, can be used for fixing the hydraulic pressure post like this, the gate acanthus leaf is kept away from the one end of axis of rotation cup joints and is equipped with the back shaft coaxial with the axis of rotation, can drive.

As the improvement, the base, the supporting seat and one end of the fixing frame are fixedly connected with the ground, so that the stable connection can be realized.

As an improvement, the starting arm is fixedly connected between the first lug plate and the second lug plate and is provided with a starting arm rib plate, so that the function of reinforcing support connection can be achieved.

As an improvement, the starting arm and the rotating shaft are fixedly connected through a flange and a bolt, so that the starting arm and the rotating shaft can be fixedly connected.

As an improvement, the telescopic stroke of a piston rod of the hydraulic column rotates 180 degrees corresponding to the starting arm, so that the hydraulic column can drive the gate blade plate to rotate 180 degrees, and various gate states are realized.

As an improvement, a bearing is arranged at the sleeve joint of the rotating shaft and the supporting seat in the supporting seat, so that the rotating friction force of the rotating shaft can be reduced.

Drawings

Fig. 1 is an overall schematic view of the novel steel dam of the present invention.

Fig. 2 is a schematic view of the driving part of the novel steel dam of the present invention.

As shown in the figure: 1. the hydraulic cylinder comprises a rotating shaft, 2, a hydraulic column, 3, a gate blade plate, 4, a starting arm, 5, a first lug plate, 6, a second lug plate, 7, a first through hole, 8, a second through hole, 9, a third through hole, 10, a fourth through hole, 11, a piston rod lug ring, 12, a first hydraulic rod, 13, a second hydraulic rod, 14, a fixing hole, 15, a third hydraulic rod, 16, a fixing frame, 17, a supporting seat, 18, a base, 19, a supporting shaft, 20, a rib plate of the starting arm, 21 and a bearing.

Detailed Description

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

The invention provides a novel steel dam in specific implementation, which comprises a rotating shaft 1 and a hydraulic column 2, wherein one end of the rotating shaft 1 is fixedly sleeved with a gate blade plate 3 with an arc-shaped cross section, one side of the rotating shaft 1, which is far away from the gate blade plate 3, is fixedly sleeved with a starting arm 4, two sides of the starting arm 4 are respectively fixedly provided with a V-shaped ear plate I5 and an ear plate II 6, two ends of the ear plate I5 are respectively provided with a through hole I7 and a through hole II 8, two ends of the ear plate II 6 are respectively provided with a through hole III 9 and a through hole IV 10 corresponding to the through hole I7 and the through hole II 8, the end part of a piston rod of the hydraulic column 2 is fixedly provided with a piston rod ear ring 11, the outer side wall of the ear plate II 6 is fixedly provided with a hydraulic rod I12 corresponding to the through hole III 9 and a hydraulic rod II 13 corresponding to the through hole IV 10, one end of the ear plate I, the fixed correspondence that is equipped with on the lateral wall of otic placode 5 hydraulic stem three 15 of fixed orifices 14, otic placode 5 is close to the one end of fixed orifices 14 and cup joints and is equipped with mount 16, axis of rotation 1 is kept away from the one end of gate lamina 3 is cup jointed and is equipped with supporting seat 17, the fixed hinge in middle part of hydraulic pressure post 2 is equipped with base 18, gate lamina 3 is kept away from the one end of axis of rotation 1 is cup jointed and is equipped with the back shaft 19 coaxial with axis of rotation 1.

One end of the base 18, one end of the supporting seat 17 and one end of the fixing frame 16 are fixedly connected with the ground.

And a starting arm rib plate 20 is fixedly connected between the first ear plate 5 and the second ear plate 6 of the starting arm 4.

The starting arm 4 and the rotating shaft 1 are fixedly connected through a flange and a bolt.

The extension stroke of the piston rod of the hydraulic column 2 corresponds to 180 degrees of rotation of the actuating arm 4.

And a bearing 21 is arranged at the sleeve joint of the rotating shaft 1 and the supporting seat 17 in the supporting seat 17.

The working principle of the invention is as follows: the novel steel dam can enable pedestrians to rotate at a large angle on the gate blade plate, can stably lock a closed gate, and at present, as the water blocking panel of the steel dam gate is an integral mechanism, the water blocking panel is mostly designed for the opening and closing of a gate in a small range, the turning angle range is small, meanwhile, if the pedestrians need to cross a river channel, another bridge needs to be built on the top of the steel dam, the cost is high, flood discharge is inconvenient, and in addition, no locking mechanism is arranged for locking in the closed gate state, aiming at the situations, the novel steel dam comprises a rotating shaft 1 and a hydraulic column 2, one end of the rotating shaft 1 is fixedly sleeved with the gate blade plate 3 with an arc-shaped cross section, one end of the rotating shaft 1, far away from the gate blade plate 3, is sleeved with a supporting seat 17, a bearing 21 is arranged in the supporting seat 17 at the sleeved position of the rotating shaft 1 and the supporting seat 17, the supporting seat 17 plays a role of supporting the supporting shaft 1, one end of the gate blade 19, the gate blade plate 3 can be driven to rotate through the supporting shaft 19 and the rotating shaft 1, one side of the rotating shaft 1 far away from the gate blade plate 3 is fixedly sleeved with a starting arm 4, the starting arm 4 is provided with a starting arm rib plate 20 for reinforcing the supporting effect, two sides of the starting arm 4 are respectively and fixedly provided with a V-shaped first lug plate 5 and a second lug plate 6 which can be used for realizing the fixed connection and the locking effect, the end part of a piston rod of the hydraulic column 2 is fixedly provided with a piston rod lug 11, the outer side wall of the second lug plate 6 is fixedly provided with a first hydraulic rod 12 corresponding to the third through hole 9 and a second hydraulic rod 13 corresponding to the fourth through hole 10, the connecting of the starting arm 4 to the hydraulic column 2 is realized through the cooperation of the piston rod lug 11 with the third through hole 9 and the first hydraulic rod 12, one end of the first lug plate 5 far away from the hydraulic column 2 is provided with a fixing hole 14, and a third hydraulic rod 15 corresponding to the fixing hole 14 is fixedly, the hydraulic rod III 15 can be inserted in the fixing hole 14 in a telescopic mode, one end, close to the fixing hole 14, of the lug plate I5 is sleeved with a fixing frame 16 fixed on a dam body, when a gate needs to be closed, the hydraulic column 2 drives the rotating shaft 1 to rotate to the position, perpendicular to the water surface, of the gate blade plate 3, the gate blade plate 3 can block water flow, at the moment, due to the locking effect of the hydraulic rod III 15, the locking starting arm 4 can not rotate any more and the gate blade plate 3 is fixed, the middle of the hydraulic column 2 is fixedly hinged with a base 18 fixedly connected with the ground, the base 18 limits the displacement of the hydraulic column 2 but does not limit the rotation of the hydraulic column 2, when the gate needs to be opened, the hydraulic rod III 15 retracts to release the locking state with the fixing hole 14, the lug plate I5 and the fixing frame 16, and due to the fact that the telescopic stroke of a piston rod of the hydraulic column 2 corresponds to the starting arm, the hydraulic column 2 can drive the gate blade plate 3 to rotate by 180 degrees, when the gate blade plate 3 rotates to be the arc-shaped part exposed out of the water surface and is parallel to the water surface, the arc-shaped part of the gate blade plate 3 exposed out of the water surface can be used for pedestrians to walk, and the gate blade plate 3 is not in the open state at the moment because the whole gate blade plate 3 is parallel to the water surface and does not block water flow.

The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the invention as defined by the appended claims.