Sluice gate anti-blocking structure

Abstract

The invention relates to a water gate anti-blocking structure, two gates are formed on a water gate, and the anti-blocking structure comprises a first wing wall, a second wing wall and a third wing wall, the second wing wall is arranged on the side, facing water flow, of the water gate, and the second wing wall is arranged on the side, away from the first wing wall, of the gate; the two river blocking plates are rotatably arranged on the two sides of the first wing wall, the size of the river blocking plates is matched with the size between the first wing wall and the second wing wall, the bottoms of the river blocking plates are flush with the bottom of the water gate, and the water gate is driven by rotating the river blocking plates. And the river blocking plate blocks the gap between the first wing wall and the second wing wall, the structure is simple, and use is convenient.

Description

Technical Field

[0001] The invention relates to the technical field of sluice blockage, in particular to an anti-blocking structure for a sluice gate. Background Art

[0002] In the current context of dual carbon emissions, the rational use and protection of water resources has become particularly critical. As core components of water conservancy projects, sluice gates undertake multiple tasks, including flood control, drainage, and irrigation, and play an indispensable role in people's daily lives and ecological balance. However, sluice gates often encounter blockage problems during actual operation. Debris (such as floating objects, weeds, and rocks) often accumulates at the water inlet due to the closure of the sluice gate. Over time, this can easily lead to blockage and block the rotating part of the sluice gate, preventing the gate from operating normally and threatening the ecological health of the river. Summary of the Invention

[0003] The purpose of the present invention is to overcome the defects of the prior art and provide a sluice gate anti-blocking structure, which blocks the first wing wall and the second wing wall by the weir plate, thereby preventing debris in the water flow from accumulating at the gate position of the sluice gate and causing the gate to be unable to open.

[0004] The technical solution to achieve the above-mentioned purpose is a sluice gate anti-blocking structure, in which two gates are formed on the sluice gate, and the anti-blocking structure includes:

[0005] A first wing wall provided on the side of the sluice facing the water flow and located between the two gates;

[0006] a second wing wall provided on a side of the sluice gate facing the water flow, the second wing wall being provided on a side of the gate away from the first wing wall;

[0007] Two rotatable weirs are arranged on both sides of the first wing wall, the size of the weir is adapted to the size between the first wing wall and the second wing wall, the bottom of the weir is flush with the bottom of the sluice, and the weir is rotated to block the gap between the first wing wall and the second wing wall.

[0008] Furthermore, a rotating shaft is provided on the top of the first wing wall, a push-pull rod is fixedly mounted on the rotating shaft, and an end of the push-pull rod is fixed to a side of the dam plate close to the gate.

[0009] Furthermore, a rotating motor is provided in the first wing wall, and the rotating motor controls the rotation of the rotating shaft; a control motor is provided in the first wing wall, and the control motor controls the extension and retraction of the push-pull rod.

[0010] Furthermore, a propeller is provided on one side of the weir plate close to the gate, and an engine is provided on the weir plate, and the engine controls the rotation of the propeller.

[0011] Furthermore, the weir plate is an arc-shaped structure, and the weir plate is bent toward the direction close to the gate.

[0012] Furthermore, a first curved surface is formed on a side of the second wing wall close to the first wing wall, and the first curved surface is recessed toward a side away from the first wing wall.

[0013] Furthermore, a second curved surface is formed on a side of the first wing wall close to the second wing wall, and the second curved surface is concave in a direction away from the second wing wall.

[0014] Furthermore, a limit block is rotatably provided at the end of the second wing wall away from the sluice gate. When the dam plate blocks the gap between the first wing wall and the second wing wall, the limit block is rotated so that the limit block is pressed against the end of the dam plate away from the first wing wall.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] The first wing wall and the second wing wall are blocked by a weir to prevent debris in the water flow from accumulating at the gate position of the sluice gate, which would prevent the gate from opening. A propeller is provided on the weir to prevent the water between the first wing wall and the second wing wall from forming stagnant water and breeding algae. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is an overall structural diagram of a sluice gate anti-blocking structure;

[0018] Figure 2 This is a rotation effect diagram of a sluice gate anti-blocking structure;

[0019] Legend: 1. Gate; 2. First wing wall; 3. Second wing wall; 4. Weir; 5. Push-pull rod; 6. Rotating shaft; 7. Limit block. DETAILED DESCRIPTION

[0020] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0021] See Figure 1, a sluice gate anti-blocking structure, two gates 1 are formed on the sluice, and the anti-blocking structure includes: a first wing wall 2 arranged on the side of the sluice facing the water flow and located between the two gates 1; a second wing wall 3 arranged on the side of the sluice facing the water flow, and the second wing wall 3 is arranged on the side of the gate 1 away from the first wing wall 2; two rotatable weirs 4 arranged on both sides of the first wing wall 2, the size of the weir 4 is adapted to the size between the first wing wall 2 and the second wing wall 3, the bottom of the weir 4 is flush with the bottom of the sluice, and by rotating the weir 4, the weir 4 blocks the gap between the first wing wall 2 and the second wing wall 3.

[0022] In the present invention, a preferred embodiment is: when the gate 1 needs to be blocked, the weir 4 is rotated so that the weir 4 rotates toward the direction of the sluice and blocks the gap between the first wing wall 2 and the second wing wall 3, and is blocked in front of the gate 1, thereby preventing debris in the water flow from accumulating in front of the gate 1, causing the gate 1 to be unable to open normally; when excessive debris gathers in front of the weir 4, the weir 4 can be rotated so that the weir 4 rotates toward the direction of the first wing wall 2, and the debris accumulated in front of the two weirs 4 is gathered in front of the first wing wall 2 through the rotation of the weir 4. At this time, manual salvage is performed to remove these debris.

[0023] Furthermore, the weir 4 is similar to the structure of a door. The main body of the weir 4 is composed of geogrid, which serves to intercept debris without affecting the flow of water. The four sides of the weir 4 are reinforced with iron frames.

[0024] Furthermore, a rotation shaft 6 is provided at the top of the first wing wall 2, to which a push-pull rod 5 is fixedly mounted. The end of the push-pull rod 5 is fixed to the side of the weir 4 near the gate 1. Rotating the rotation shaft 6 causes the push-pull rod 5 to rotate, and by controlling the length of the push-pull rod 5, the weir 4 is pushed or pulled, causing it to rotate. Preferably, the push-pull rod 5 is a telescopic structure, and the weir 4 is pushed or pulled by pulling or retracting the push-pull rod 5.

[0025] Furthermore, a rotating motor is provided in the first wing wall 2 to control the rotation of the rotating shaft 6; a control motor is provided in the first wing wall 2 to control the extension and retraction of the push-pull rod 5. Preferably, a main control computer is also provided to control the activation of the rotating motor and the control motor.

[0026] Furthermore, a propeller is provided on the side of the weir 4 near the gate 1. An engine is installed on the weir 4 to control the rotation of the propeller. The propeller is used to move the water between the first wing wall 2 and the second wing wall 3 toward the center of the first wing wall 2 and the second wing wall 3, thereby preventing algae from stagnating in the water area in front of the water inlet and causing algae to accumulate and grow.

[0027] Furthermore, the weir 4 is an arc-shaped structure, and the weir 4 is bent toward the gate 1. Due to the arc-shaped structure, the weir 4 can more easily collect debris in the water flow. After the debris has accumulated for a period of time, the weir 4 can be rotated toward the first wing wall 2 to collect the debris in front of the first wing wall 2, thereby facilitating manual cleaning of the accumulated debris.

[0028] Furthermore, the second wing wall 3 is formed with a first arc surface on the side close to the first wing wall 2, and the first arc surface is concave toward the side away from the first wing wall 2. By setting the side of the second wing wall 3 facing the water into an arc structure, it plays a role in guiding water flow.

[0029] Furthermore, a second arc-shaped surface is formed on the side of the first wing wall 2 close to the second wing wall 3, and the second arc-shaped surface is concave in the direction away from the second wing wall 3. By setting the side of the first wing wall 2 facing the water into an arc structure, the water flow is guided.

[0030] Furthermore, a limit block 7 is rotatably provided at the end of the second wing wall 3 away from the sluice gate. When the weir 4 blocks the gap between the first wing wall 2 and the second wing wall 3, the limit block 7 is rotated so that the limit block 7 abuts against the end of the weir 4 away from the first wing wall 2. The limit block 7 limits the position of the weir 4 to ensure that the weir 4 does not rotate during use.

[0031] The following describes the use of a sluice gate anti-blocking structure according to the present invention.

[0032] When the gate 1 needs to be blocked, the weir 4 is rotated so that the weir 4 rotates toward the direction of the sluice and blocks the gap between the first wing wall 2 and the second wing wall 3, blocking it in front of the gate 1, thereby preventing debris in the water flow from accumulating in front of the gate 1, causing the gate 1 to be unable to open normally; when excessive debris gathers in front of the weir 4, the weir 4 can be rotated so that the weir 4 rotates toward the direction of the first wing wall 2, and the debris accumulated in front of the two weirs 4 is gathered in front of the first wing wall 2 through the rotation of the weir 4. At this time, manual salvage is performed to remove these debris.

[0033] The present invention has been described in detail above with reference to the embodiments of the accompanying drawings. A person skilled in the art can make various modifications to the present invention based on the above description. Therefore, certain details in the embodiments should not be construed as limiting the present invention. The scope of protection of the present invention shall be determined by the scope defined in the appended claims.

Claims

1. A sluice gate anti-blocking structure, with two gates formed on the sluice gate, characterized in that: The anti-blocking structure comprises: A first wing wall provided on the side of the sluice facing the water flow and located between the two gates; a second wing wall provided on a side of the sluice gate facing the water flow, the second wing wall being provided on a side of the gate away from the first wing wall; Two rotatable weirs are arranged on both sides of the first wing wall, the size of the weir is adapted to the size between the first wing wall and the second wing wall, the bottom of the weir is flush with the bottom of the sluice, and the weir is rotated to block the gap between the first wing wall and the second wing wall.

2. The anti-blocking structure for a sluice gate according to claim 1, characterized in that: A rotating shaft is provided on the top of the first wing wall, a push-pull rod is fixedly mounted on the rotating shaft, and an end of the push-pull rod is fixed to a side of the dam plate close to the gate.

3. The anti-blocking structure for a sluice gate according to claim 2, characterized in that: A rotating motor is provided in the first wing wall, and the rotating motor controls the rotation of the rotating shaft; a control motor is provided in the first wing wall, and the control motor controls the extension and retraction of the push-pull rod.

4. The anti-blocking structure for a sluice gate according to claim 1, characterized in that: A propeller is provided on one side of the weir plate close to the gate, and an engine is provided on the weir plate, and the engine controls the rotation of the propeller.

5. The anti-blocking structure for a sluice gate according to claim 1, characterized in that: The weir plate is an arc-shaped structure, and the weir plate bends toward the direction close to the gate.

6. The anti-blocking structure for a sluice gate according to claim 1, characterized in that: A first arcuate surface is formed on a side of the second wing wall close to the first wing wall, and the first arcuate surface is concave toward a side away from the first wing wall.

7. The anti-blocking structure for a sluice gate according to claim 1, characterized in that: A second curved surface is formed on a side of the first wing wall close to the second wing wall, and the second curved surface is concave in a direction away from the second wing wall.

8. The anti-blocking structure for a sluice gate according to claim 1, characterized in that: A limit block is rotatably provided on the end of the second wing wall away from the sluice gate. When the dam plate blocks the gap between the first wing wall and the second wing wall, the limit block is rotated so that the limit block is pressed against the end of the dam plate away from the first wing wall.

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