CN220767965U

CN220767965U - Dam gate anti-blocking device

Info

Publication number: CN220767965U
Application number: CN202322459284.8U
Authority: CN
Inventors: 夏金焕; 刘玉凤
Original assignee: Weifang Water Conservancy Architecture Design And Research Institute Co ltd
Current assignee: Weifang Water Conservancy Architecture Design And Research Institute Co ltd
Priority date: 2023-09-11
Filing date: 2023-09-11
Publication date: 2024-04-12
Anticipated expiration: 2033-09-11

Abstract

The utility model discloses an anti-blocking device for a dam gate, and belongs to the technical field of hydraulic engineering. Including gate mount pad, the upper portion front end slip of gate mount pad is equipped with prevents stifled part, prevents stifled part and includes gate board A and bent plate, and the front end inner chamber of gate mount pad slides and is equipped with spout A, and spout A and gate mount pad upper portion intercommunication set up, and gate board A slides and sets up in spout A, and the bent plate is equipped with a plurality ofly, and the bent plate transversely evenly sets up in gate board A's front surface, and gate board A's back bottom is fixed and is equipped with the connecting block, and the upper portion screw thread transmission of connecting block is connected with threaded rod A, threaded rod A's upper end fixedly connected with motor A, and motor A is fixed to be set up in gate mount pad's upper portion. The anti-blocking component can separate sundries such as dead wood branches and the like blocked near the gate from the water surface through lifting the gate plate A and the bent plate, so that the blocking of the gate is avoided, and meanwhile, the cleaning of staff is facilitated.

Description

Dam gate anti-blocking device

Technical Field

The utility model relates to an anti-blocking device for a dam gate, and belongs to the technical field of hydraulic engineering.

Background

The gate is a low-head hydraulic building which is built on river channels and controls flow and adjusts water level by using gates. The gate can be closed to block flood, damp or raise the upstream water level so as to meet the requirements of irrigation, power generation, shipping, aquatic products, environmental protection, industrial and domestic water and the like; the gate is opened, so that flood, waterlogging, water disposal or waste water can be released, and water can be supplied to downstream river channels or channels. In hydraulic engineering, the gate is widely used as a building for retaining water, draining water or taking water.

When flood disasters occur, sundries with large volumes such as dead wood branches are often blocked near the gate opening, when water and flood discharge are needed, the dead wood branches blocked near the gate opening can seriously affect the water discharge efficiency of the gate, and the dead wood branches float near the gate opening and are difficult to clean in time.

In summary, it is clear that the prior art has inconvenience and defects in practical use, so that improvement is needed.

Disclosure of Invention

Aiming at the defects, the utility model provides the dam gate anti-blocking device which can prevent sundries such as dead wood branches from blocking a dam gate and is convenient for cleaning the sundries in time.

The utility model provides an optimization scheme, dam gate prevents stifled device, including the gate mount pad, the upper portion front end slip of gate mount pad is equipped with prevents stifled part, prevent stifled part includes gate board A and bent plate, the front end inner chamber slip of gate mount pad is equipped with spout A, spout A and gate mount pad upper portion intercommunication setting, gate board A slides and sets up in spout A, the bent plate is equipped with a plurality of, the bent plate transversely evenly sets up in gate board A's front surface, gate board A's back bottom is fixed and is equipped with the connecting block, the upper portion screw thread transmission of connecting block is connected with threaded rod A, threaded rod A's upper end fixedly connected with motor A, motor A fixedly sets up in gate mount pad's upper portion.

Further, a plurality of through holes which are uniformly distributed are formed in the outer surfaces of the restrictor plate A and the bent plate.

Further, the upper rear end of the gate mounting seat is provided with a lifting seat, the upper portion of the lifting seat is fixedly provided with a motor B, a rotating shaft of the motor B is fixedly connected with a screw rod B, the screw rod B is fixedly connected with a gate plate B, and the gate plate B is arranged in an inner cavity of the gate mounting seat.

Further, the inner cavity of the rear end of the gate mounting seat is symmetrically provided with a sliding groove B, and the gate plate B is slidably arranged in the sliding groove B.

Further, a threaded pipe is arranged on the side wall of the upper portion of the gate plate B, and the tail end of the screw rod B is in threaded transmission connection with the threaded pipe.

After the technical scheme is adopted, compared with the prior art, the utility model has the following advantages:

the anti-blocking component can separate sundries such as dead wood branches and the like blocked near the gate from the water surface through lifting the gate plate A and the bent plate, so that the blocking of the gate is avoided, and meanwhile, the cleaning of staff is facilitated.

Drawings

FIG. 1 is a schematic diagram of the front structure of the dam gate anti-blocking device of the present utility model;

FIG. 2 is a schematic view of the back structure of the dam gate anti-blocking device of the present utility model;

FIG. 3 is a schematic view of a gate mounting base of the dam gate anti-blocking device of the present utility model;

FIG. 4 is a schematic view of the structure of the anti-blocking component of the dam gate anti-blocking device of the present utility model;

in the figure, a 1-gate mounting seat, a 2-anti-blocking component, a 3-gate plate A, a 4-bent plate, a 5-sliding groove A, a 6-connecting block, a 7-threaded rod A, an 8-motor A, a 9-lifting seat, a 10-motor B, a 11-threaded rod B, a 12-gate plate B, a 13-sliding groove B and a 14-threaded pipe.

Detailed Description

For a clearer understanding of technical features, objects, and effects of the present utility model, a specific embodiment of the present utility model will be described with reference to the accompanying drawings.

1, as shown in fig. 1, 2, 3 and 4, the utility model provides an anti-blocking device for a dam gate, which comprises a gate mounting seat 1, wherein an anti-blocking component 2 is slidably arranged at the front end of the upper part of the gate mounting seat 1, the anti-blocking component 2 comprises a gate plate A3 and a bent plate 4, a sliding groove A5 is slidably arranged in the inner cavity of the front end of the gate mounting seat 1, the sliding groove A5 is communicated with the upper part of the gate mounting seat 1, the gate plate A3 is slidably arranged in the sliding groove A5, the bent plate 4 is provided with a plurality of bent plates, the bent plate 4 is transversely and uniformly arranged on the front surface of the gate plate A3, a connecting block 6 is fixedly arranged at the bottom of the back surface of the gate plate A3, a threaded rod A7 is connected to the upper part of the connecting block 6 in a threaded transmission manner, a motor A8 is fixedly connected to the upper end of the threaded rod A7, and the motor A8 is fixedly arranged on the upper part of the gate mounting seat 1.

The outer surfaces of the restrictor plate A3 and the bent plate 4 are provided with a plurality of through holes which are uniformly distributed.

The rear end of the upper part of the gate mounting seat 1 is provided with a lifting seat 9, the upper part of the lifting seat 9 is fixedly provided with a motor B10, a rotating shaft of the motor B10 is fixedly connected with a screw rod B11, the screw rod B11 is fixedly connected with a gate plate B12, and the gate plate B12 is arranged in an inner cavity of the gate mounting seat 1.

The inner cavity of the rear end of the gate mounting seat 1 is symmetrically provided with a chute B13, and a gate plate B12 is slidably arranged in the chute B13.

The upper side wall of the restrictor plate B12 is provided with a threaded pipe 14, and the tail end of the screw rod B11 is in threaded transmission connection with the threaded pipe 14.

The working principle of the utility model is as follows:

when the gate is blocked by large-volume garbage such as dry wood, the motor A8 is started, the threaded rod A7 drives the gate plate A3 to ascend, the large-volume garbage such as dry wood blocked at the front part of the gate plate A3 enters the bent plate 4 in the ascending process of the gate plate A3, the through holes of the bent plate 4 and the gate plate A3 can filter river water, the large-volume garbage such as dry wood ascends along with the bent plate 4, after the staff cleans, the gate plate A3 is put down again, the large-volume garbage such as dry wood is blocked continuously, and when water is needed to be discharged, the motor B10 is started, and the lifting gate plate B12 can realize water discharge.

The foregoing is illustrative of the best mode of carrying out the utility model, and is not presented in any detail as is known to those of ordinary skill in the art. The protection scope of the utility model is defined by the claims, and any equivalent transformation based on the technical teaching of the utility model is also within the protection scope of the utility model.

Claims

1. The dam gate anti-blocking device is characterized in that: including gate mount pad (1), upper portion front end slip of gate mount pad (1) is equipped with prevents stifled part (2), prevent stifled part (2) including gate board A (3) and bent plate (4), the front end inner chamber slip of gate mount pad (1) is equipped with spout A (5), spout A (5) and gate mount pad (1) upper portion intercommunication set up, gate board A (3) slip sets up in spout A (5), bent plate (4) are equipped with a plurality of, bent plate (4) transversely evenly set up in the front surface of gate board A (3), the back bottom of gate board A (3) is fixed to be equipped with connecting block (6), upper portion screw drive of connecting block (6) is connected with threaded rod A (7), the upper end fixedly connected with motor A (8) of threaded rod A (7), motor A (8) are fixed to be set up in the upper portion of gate mount pad (1).

2. The dam gate anti-blocking device according to claim 1, wherein: the outer surfaces of the restrictor plate A (3) and the bent plate (4) are provided with a plurality of through holes which are uniformly distributed.

3. The dam gate anti-blocking device according to claim 1, wherein: the gate installation seat is characterized in that a lifting seat (9) is arranged at the rear end of the upper portion of the gate installation seat (1), a motor B (10) is fixedly arranged on the upper portion of the lifting seat (9), a screw rod B (11) is fixedly connected to a rotating shaft of the motor B (10), a gate plate B (12) is fixedly connected to the screw rod B (11), and the gate plate B (12) is arranged in an inner cavity of the gate installation seat (1).

4. A dam gate anti-blocking device according to claim 3, wherein: the inner cavity of the rear end of the gate mounting seat (1) is symmetrically provided with a chute B (13), and the gate plate B (12) is slidably arranged in the chute B (13).

5. A dam gate anti-blocking device according to claim 3, wherein: the upper side wall of the restrictor plate B (12) is provided with a threaded pipe (14), and the tail end of the screw rod B (11) is in threaded transmission connection with the threaded pipe (14).