CN217267312U

CN217267312U - Lifting locking device for gate of pumped storage power station

Info

Publication number: CN217267312U
Application number: CN202220421354.3U
Authority: CN
Inventors: 马蕊; 刘钟元; 朱宇聪; 李金梅; 严蕊; 李守民; 赵克强; 王佳能; 冯新辉; 牟飙
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-02-28
Filing date: 2022-02-28
Publication date: 2022-08-23
Anticipated expiration: 2032-02-28

Abstract

The utility model discloses a pumped storage power station gate lift locking device relates to hydraulic and hydroelectric engineering technical field, including the bearing wall, the spout has been seted up to the inside of bearing wall, and the inside of spout sets up limited groove, the gate body is installed to the opposite face of spout, and the inside of gate body has seted up the fixed slot, the internally mounted of fixed slot has electric putter, and electric putter's end-to-end connection has the movable block, the other end of movable block is connected with between the limited groove and is had limited the pole, the bottom plate is installed to the opposite face of bearing wall, and the backup pad is installed at the top of bearing wall. The utility model discloses in, be provided with gate body, electric putter, movable block, limited groove and limited pole, just conveniently drive the limited pole through control electric putter and remove the operation, just so conveniently lock the work to the lift of gate body, can lock the work to the gate lift of equidimension not, lock effectually, have higher practicality.

Description

Lifting locking device for gate of pumped storage power station

Technical Field

The utility model relates to a hydraulic and hydroelectric engineering technical field especially relates to a pumped storage power station gate lift locking device.

Background

In hydraulic and hydroelectric engineering, the gate is the important equipment that rivers were opened and were closed, when rivers were released to needs, opens the gate and fixes the gate on certain elevation, closes the gate when needs cut off rivers, for preventing that the headstock gear from breaking down because of long-term atress, has usually set up locking device in gate slot both sides now.

The existing gate lifting locking device mostly adopts a mechanical locking device in the using process, and the locking requirement of a large gate cannot be met due to the structural limitation of the mechanical automatic locking device.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving current gate lift locking device, in the use, adopt mechanical locking device mostly, because mechanical automatic locking device's structural constraint leads to the shortcoming that can not satisfy the locking demand of large-scale gate, and the pumped storage power station gate lift locking device who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a pumped storage power station gate lift locking device, comprising:

the bearing wall, the spout has been seted up to the inside of bearing wall, and the inside of spout sets up limited groove, the gate body is installed to the opposite face of spout, and the inside of gate body has seted up the fixed slot, the internally mounted of fixed slot has electric putter, and electric putter's end-to-end connection has the movable block, be connected with between the other end of movable block and the limited groove and decide the pole, the bottom plate is installed to the opposite face of bearing wall, and the top of bearing wall installs the backup pad, the internally mounted of backup pad has driving motor, and is connected with the jib between driving motor and the gate body, the bottom of gate body is connected with the fixture block, and is provided with the draw-in groove between fixture block and the bottom plate.

Preferably, the inside of gate body and the front of fixed slot are provided with fixed frame, and fixed frame's internally mounted has the connecting plate, fixed frame's inside is provided with sealing door, and is connected with the damping draw runner between sealing door and the fixed frame, the push pedal is installed to sealing door's bottom, and is connected with the connecting block between push pedal and the connecting plate, the screw has been seted up to the inside of connecting block, and the internally connected with bolt of screw.

Preferably, a lifting structure is formed between the sealing door and the fixed frame through a damping sliding strip and a push plate, and the outer wall of the damping sliding strip is attached to the inner wall of the fixed frame.

Preferably, a detachable structure is formed between the sealing door and the connecting plate through a connecting block and a bolt, and the sealing door is symmetrical about the longitudinal axis of the gate body.

Preferably, a lifting structure is formed between the gate body and the bearing wall through a driving motor and a hanging rod, and the outer wall of the gate body is attached to the inner wall of the sliding groove.

Preferably, a moving structure is formed between the limiting rod and the limiting groove through an electric push rod and a movable block, and the limiting groove is communicated with the sliding groove.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, be provided with gate body, electric putter, movable block, limited groove and limited pole, just conveniently drive the limited pole through control electric putter and remove the operation, just so conveniently lock the work to the lift of gate body, can lock the work to the gate lift of equidimension not, lock effectually, have higher practicality.

2. The utility model discloses in, be provided with gate body, fixed frame, connecting plate, sealing door, fixed slot, bolt and push pedal, just conveniently remove the limited work of push pedal through operating bolt, the rethread operation push pedal just conveniently drives the sealing door and rises the operation, just so conveniently accomplishes opening of fixed slot, the staff of being convenient for carries out maintenance work to the locking device in the fixed slot.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the overall internal structure of the present invention;

FIG. 3 is a schematic view of the connection structure between the middle sealing door and the fixed frame of the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 3.

Illustration of the drawings:

1. a load-bearing wall; 2. a support plate; 3. a boom; 4. a gate body; 5. a fixed frame; 6. a sealing door; 7. a connecting plate; 8. a bolt; 9. a base plate; 10. a drive motor; 11. a clamping block; 12. a card slot; 13. a chute; 14. defining a slot; 15. a restraining bar; 16. a movable block; 17. an electric push rod; 18. fixing grooves; 19. a screw hole; 20. pushing the plate; 21. connecting blocks; 22. a damping slider.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, a gate lifting locking device for a pumped storage power station comprises a bearing wall 1, a sliding groove 13 is formed in the bearing wall 1, a limiting groove 14 is formed in the sliding groove 13, a gate body 4 is installed on the opposite surface of the sliding groove 13, a fixing groove 18 is formed in the gate body 4, a lifting structure is formed between the gate body 4 and the bearing wall 1 through a driving motor 10 and a hanging rod 3, the outer wall of the gate body 4 is attached to the inner wall of the sliding groove 13, the driving motor 10 is started, the driving motor 10 drives the gate body 4 to descend through the hanging rod 3, the gate body 4 descends to a bottom plate 9, so that the closing work of the gate is conveniently completed, an electric push rod 17 is installed in the fixing groove 18, a movable block 16 is connected to the tail end of the electric push rod 17, and a limiting rod 15 is connected between the other end of the movable block 16 and the limiting groove 14, a moving structure is formed between the limiting rod 15 and the limiting groove 14 through an electric push rod 17 and a movable block 16, the limiting groove 14 and the sliding groove 13 are in a communicated state, the electric push rod 17 is started, the electric push rod 17 drives the limiting rod 15 to move through the movable block 16, the limiting rod 15 moves into the limiting groove 14, and therefore the gate body 4 can be conveniently locked, the bottom plate 9 is installed on the opposite surface of the bearing wall 1, the supporting plate 2 is installed on the top of the bearing wall 1, the driving motor 10 is installed inside the supporting plate 2, the hanging rod 3 is connected between the driving motor 10 and the gate body 4, the clamping block 11 is connected to the bottom of the gate body 4, and the clamping groove 12 is formed between the clamping block 11 and the bottom plate 9;

the inside of the gate body 4 and the front surface of the fixing groove 18 are provided with a fixing frame 5, the inside of the fixing frame 5 is provided with a connecting plate 7, the inside of the fixing frame 5 is provided with a sealing door 6, a damping sliding strip 22 is connected between the sealing door 6 and the fixing frame 5, a lifting structure is formed between the sealing door 6 and the fixing frame 5 through the damping sliding strip 22 and a push plate 20, the outer wall of the damping sliding strip 22 is attached to the inner wall of the fixing frame 5, the push plate 20 is manually operated, the push plate 20 drives the sealing door 6 to ascend through the damping sliding strip 22, so that the opening work of the sealing door 6 is conveniently completed, the maintenance work of an electric appliance in the fixing groove 18 by a worker is facilitated, the sealing door 6 and the connecting plate 7 form a detachable structure through a connecting block 21 and a bolt 8, the sealing door 6 is symmetrical about the longitudinal axis of the gate body 4, the bolt 8 is manually operated, bolt 8 is outside with rotary motion to connecting block 21, has just so relieved sealing door 6's restriction, is favorable to carrying out opening of sealing door 6, and push pedal 20 is installed to sealing door 6's bottom, and is connected with connecting block 21 between push pedal 20 and the connecting plate 7, and screw 19 has been seted up to connecting block 21's inside, and the internal connection of screw 19 has bolt 8.

The working principle is as follows: when the gate locking device is used, firstly, the bearing wall 1 is used as an installation base body of a pumped storage power station, the gate body 4 is accurately assembled through the sliding groove 13, then the clamping block 11 on the gate body 4 is matched with the clamping groove 12 in the bottom plate 9 to be clamped, the bottom of the closed gate body 4 is sealed, so that the situation of water overflow is avoided, the driving motor 10 is electrified to control the gate body 4 installed by the suspender 3 to vertically move, so that the gate body 4 is controlled to be opened and closed, the electric push rod 17 is started, the electric push rod 17 drives the limiting rod 15 to move through the movable block 16, the limiting rod 15 moves into the limiting groove 14, so that the gate body 4 is conveniently locked, the bolt 8 is manually operated, the bolt 8 rotationally moves out of the connecting block 21, so that the limitation of the sealing door 6 is removed, then, the push plate 20 is operated, the push plate 20 drives the sealing door 6 to ascend through the damping sliding strip 22, therefore, the opening work of the sealing door 6 is conveniently completed, and the maintenance work of the electric appliances in the fixing groove 18 by workers is facilitated (the electric appliances are all in the prior art).

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A lifting locking device for a gate of a pumped storage power station is characterized by comprising:

the gate structure comprises a bearing wall (1), a sliding groove (13) is formed in the bearing wall (1), a limiting groove (14) is formed in the sliding groove (13), a gate body (4) is installed on the opposite surface of the sliding groove (13), a fixing groove (18) is formed in the gate body (4), an electric push rod (17) is installed in the fixing groove (18), a movable block (16) is connected to the tail end of the electric push rod (17), a limiting rod (15) is connected between the other end of the movable block (16) and the limiting groove (14), a bottom plate (9) is installed on the opposite surface of the bearing wall (1), a supporting plate (2) is installed at the top of the bearing wall (1), a driving motor (10) is installed in the supporting plate (2), a hanging rod (3) is connected between the driving motor (10) and the gate body (4), and a clamping block (11) is connected to the bottom of the gate body (4), and a clamping groove (12) is arranged between the clamping block (11) and the bottom plate (9).

2. The pumped-storage power station gate lift locking device of claim 1, wherein: the inside of gate body (4) and the front of fixed slot (18) are provided with fixed frame (5), and the internally mounted of fixed frame (5) has connecting plate (7), the inside of fixed frame (5) is provided with sealing door (6), and is connected with damping draw runner (22) between sealing door (6) and fixed frame (5), push pedal (20) are installed to the bottom of sealing door (6), and are connected with connecting block (21) between push pedal (20) and connecting plate (7), screw (19) have been seted up to the inside of connecting block (21), and the internally connected with bolt (8) of screw (19).

3. The pumped-storage power station gate lift locking device of claim 2, wherein: a lifting structure is formed between the sealing door (6) and the fixed frame (5) through a damping sliding strip (22) and a push plate (20), and the outer wall of the damping sliding strip (22) is attached to the inner wall of the fixed frame (5).

4. The pumped-storage power station gate lift locking device of claim 2, wherein: between sealing door (6) and connecting plate (7) through connecting block (21), bolt (8) constitution detachable construction, and sealing door (6) are symmetrical about the axis of ordinates of gate body (4).

5. The pumped-storage power station gate lift locking device of claim 1, wherein: the gate body (4) and the bearing wall (1) form a lifting structure through the driving motor (10) and the hanging rod (3), and the outer wall of the gate body (4) is attached to the inner wall of the sliding groove (13).

6. The pumped-storage power station gate lifting locking device of claim 1, wherein: the limiting rod (15) and the limiting groove (14) form a moving structure through an electric push rod (17) and a movable block (16), and the limiting groove (14) is communicated with the sliding groove (13).