Water conservancy gate protection device

By designing a combination structure of positioning frame, protective frame and interception net on the water conservancy gate, the problems of gate impact and debris accumulation are solved, achieving effective protection of the gate and smooth water flow.

CN224106384UActive Publication Date: 2026-04-10扬州研工水务科技有限公司
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
扬州研工水务科技有限公司
Filing Date
2025-05-07
Publication Date
2026-04-10

AI Technical Summary

Technical Problem

Hydraulic gates are easily damaged by impacts from stones and other objects during use, and debris in the water flow may accumulate at the bottom of the gate, affecting its closure. Existing barriers that block debris can also affect water flow.

Method used

A hydraulic gate protection device including a positioning frame, a protective frame, and an interception net is designed. The interception net intercepts debris and buffers impacts, the protective plate protects the gate plate, and the opening slot allows water to flow through. After the debris accumulates on the interception net, it is carried away from the bottom of the fixed frame.

Benefits of technology

It effectively protects the gate plate from impacts by debris, reduces the accumulation of debris at the bottom inside the fixed frame, maintains smooth water flow, and reduces interference with water flow.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224106384U_ABST
    Figure CN224106384U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of water conservancy gates, in particular to a water conservancy gate protection device which comprises a positioning frame, a protection frame and a protection plate, the inner side face of the positioning frame is in sliding connection with the side face of the protection frame, the side face of the protection frame is provided with an opening groove and a plurality of connecting grooves, and the inner side faces of the connecting grooves are fixedly connected with interception nets. A fixing frame is arranged on the side face of the positioning frame, and a gate plate is slidably connected to the inner side face of the fixing frame. According to the utility model, the protective frame is provided with the open slot and the plurality of connecting slots, sundries can be intercepted and buffered through the intercepting net, and the gate plate is protected through the protective plate, so that the impact of the sundries on the gate plate is reduced as much as possible, and after the gate plate is opened, the intercepting net can block the sundries, and water flow can flow through the open slot, so that the water flow is prevented from flowing. Impurities are prevented from being accumulated at the bottom of the inner side of the fixing frame as much as possible while interference to water flow is reduced as much as possible.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to water conservancy gate technical field, specifically a water conservancy gate protection device. BACKGROUND

[0002] Water conservancy gate is used for closing and developing the control facility of water release passage, and water conservancy gate can realize water level regulation, flood control and drainage, irrigation and water supply functions through the control of water flow, and in the use process of water conservancy gate, the impact of stone and the like on the gate can cause the gate to be damaged, and the weeds and the like in the water flow can be accumulated in the bottom of the gate, which can cause certain influence on the closing of the gate, but if the net is directly used to block the sundries, the accumulation of sundries on the net can affect the water flow through the gate. SUMMARY

[0003] The utility model discloses a water conservancy gate protection device to solve the problem in the background art.

[0004] To achieve the above object, the utility model provides the following technical scheme:

[0005] A water conservancy gate protection device, including positioning frame, protection frame and protection board, the inside surface of positioning frame is slidably connected with the side surface of protection frame, the side surface of protection frame is equipped with opening groove and a plurality of connecting grooves, the inside surface of connecting groove is fixedly connected with the intercepting net, the side surface of fixed frame is provided with the fixed frame, the inside surface of fixed frame is slidably connected with the gate board, the protection board is fixedly connected on the side surface of gate board corresponding opening groove, the inside surface top of fixed frame is fixedly connected with the fixed rod.

[0006] Further, the side surface top of the positioning frame away from the gate board is fixedly connected with the connecting seat, the top of the positioning frame is provided with the positioning seat fixedly connected with the fixed rod, the inside surface of the positioning seat is provided with the adjusting screw fixedly connected with the inside surface of the connecting seat.

[0007] Further, the two side surfaces of the positioning frame are provided with the limiting groove, and the inside surface of the limiting groove is slidably connected with the limiting rod fixedly connected with the inside surface of the fixed frame.

[0008] Further, the inside top surface and the inside bottom surface of the positioning frame are fixedly connected with the fixed seat, the inside surface of the fixed seat is slidably connected with the sliding seat fixedly connected with the side surface of the protection frame, and the inside surface of the sliding seat is fixedly connected with the plurality of reset springs I fixedly connected with the inside surface of the fixed seat.

[0009] Further, one side of the positioning frame is provided with the filling plate slidably connected with the inside bottom surface of the fixed frame, and the inside top surface of the filling plate is fixedly connected with the plurality of reset springs II fixedly connected with the inside bottom surface of the fixed frame.

[0010] Furthermore, a sloping seat is fixedly connected to the bottom of the inner side of the positioning frame corresponding to the filling plate.

[0011] Preferably, both ends of the filling plate are fixedly connected to filling rods that are slidably connected to the inner side of the fixed frame.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. The protective frame has openings and several connecting slots. When the gate is closed, debris can be intercepted and buffered by the interception net, and the gate is protected by the protective plate, thus minimizing the impact of debris on the gate and protecting it. When the gate is opened, the interception net can block debris, while the water flow can pass through the openings. Heavier debris will fall in front of the bottom interception net, while lighter debris can follow the water flow through the openings and pass through the inside of the fixed frame. When the debris passes through the openings, because there is a certain distance between the debris and the inner edge of the fixed frame, the lighter debris can drift with the water flow to a position farther away from the fixed frame, which helps to reduce the amount of debris accumulating at the bottom inside the fixed frame. This minimizes interference with the water flow and avoids the accumulation of debris at the bottom inside the fixed frame. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of a hydraulic gate protection device according to this utility model;

[0015] Figure 2 This is a schematic diagram of the positioning frame structure in this utility model;

[0016] Figure 3 This is a schematic diagram of the internal structure of the fixing base in this utility model;

[0017] Figure 4 This is a schematic diagram of the internal structure of the fixed frame in this utility model;

[0018] Figure 5 yes Figure 4 Enlarged view of point A;

[0019] Figure 6 This is a schematic diagram of the filling plate structure in this utility model.

[0020] In the diagram: 1. Positioning frame; 11. Limiting groove; 12. Connecting seat; 2. Protective frame; 21. Connecting groove; 22. Opening groove; 3. Limiting rod; 4. Positioning seat; 41. Adjusting screw; 5. Fixed seat; 51. Sliding seat; 52. Return spring one; 6. Inclined seat; 7. Filling plate; 71. Return spring two; 72. Filling rod; 8. Fixed frame; 81. Gate plate; 82. Fixed rod; 9. Protective plate. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figures 1-3 In this embodiment of the utility model, a hydraulic gate protection device includes a positioning frame 1, a protective frame 2, and a protective plate 9. The inner side of the positioning frame 1 is slidably connected to the side of the protective frame 2. The protective frame 2 is generally U-shaped. Both the side view and the front view of the protective frame 2 are trapezoidal. The top of the protective frame 2 is provided with a notch corresponding to the protective plate 9. The side of the protective frame 2 is provided with an opening groove 22 and several connecting grooves 21. An intercepting net is fixedly connected to the inner side of the connecting groove 21. The intercepting net is inclinedly arranged in the connecting groove 21 and is relatively loosely fixed on the inner side of the connecting groove 21.

[0023] A fixed frame 8 is provided on the side of the positioning frame 1. A gate plate 81 is slidably connected to the inner side of the fixed frame 8. The protective plate 9 is fixedly connected to the side of the gate plate 81 corresponding to the opening slot 22. A fixed rod 82 is fixedly connected to the top of the inner side of the fixed frame 8. A rotating ring is rotatably connected to the top surface of the fixed rod 82. A push rod is fixedly provided on the rotating ring. A lifting screw is slidably connected to the top of the gate plate 81 on the inner side of the rotating ring. The position of the gate plate 81 is limited by the lifting screw. Limiting slots 11 are provided on both sides of the positioning frame 1. A limiting rod 3 is slidably connected to the inner side of the fixed frame 8 on the inner side of the limiting slot 11. The limiting rod 3 can limit the movement direction of the protective frame 2 through the limiting slot 11, so that the protective frame 2 can only slide up and down inside the fixed frame 8.

[0024] Specifically, the rotating ring can be rotated by pushing the rod. The rotation of the rotating ring can cause the lifting screw to move downward. The lifting screw can drive the gate plate 81 to move downward, thereby closing the gate plate 81. When the gate plate 81 is closed, the interception net can intercept and buffer heavier debris. At the same time, the protective plate 9 can block lighter debris from passing through the opening slot 22. The protective plate 9 protects the gate plate 81, thereby minimizing the impact of debris on the gate plate 81 and facilitating the protection of the gate plate 81.

[0025] The rotating ring can be reversed by pushing the rod, causing the lifting screw to move upward. The lifting screw can drive the gate plate 81 to move upward, and the protective plate 9 can pass through the notch on the positioning frame 1, thereby opening the gate plate 81. After the gate plate 81 is opened, the interception net can block the debris on the edge of the protective frame 2, while the water flow can flow through the opening slot 22. Heavier debris will fall in front of the bottom interception net, while some lighter debris can follow the water flow directly through the opening slot 22. At the same time, some lighter debris can be intercepted by the interception net. Under the action of the water flow, the lighter debris on the interception net can move towards the opening slot 22 and then pass through the inside of the opening slot 22. When the debris passes through the opening slot 22, since the debris is a certain distance from the inner edge of the fixed frame 8, the lighter debris can follow the water flow to a position farther away from the fixed frame 8, thereby avoiding the accumulation of debris at the bottom inside the fixed frame 8 as much as possible. When the debris gathers on the interception net, the water flow can directly pass through the inside of the opening slot 22, which helps to reduce interference with the water flow.

[0026] Example 1

[0027] like Figure 2 As shown, in this embodiment, a connecting seat 12 is fixedly connected to the top of the side of the positioning frame 1 away from the gate plate 81. A positioning seat 4 is fixedly connected to the top of the positioning frame 1 and fixedly connected to the fixing rod 82. An adjusting screw 41 is fixedly connected to the inner side of the positioning seat 4 and fixedly connected to the inner side of the connecting seat 12. A screwing seat is rotatably connected to the inner side of the positioning seat 4 and screwed into the top of the side of the adjusting screw 41. A rotating seat is fixedly provided on the side of the screwing seat. The positioning seat 4 can limit the position of the connecting seat 12 by adjusting the screw 41, thereby limiting the position of the positioning frame 1.

[0028] In practice, the rotating seat can be rotated to make the screw seat rotate relative to the adjusting screw 41, thereby causing the adjusting screw 41 to drive the connecting seat 12 to move upward and raise the positioning frame 1. At this time, the interception net can be cleaned or replaced.

[0029] like Figures 3-4 As shown, in this embodiment, a fixed seat 5 is fixedly connected to the top surface and the bottom surface of the positioning frame 1. A sliding seat 51 is slidably connected to the inner side of the fixed seat 5 and fixedly connected to the side of the protective frame 2. A plurality of reset springs 52 are fixedly connected to the inner side of the sliding seat 51 and fixedly connected to the inner side of the fixed seat 5. Under the action of the reset springs 52, the side of the protective frame 2 can be pressed against the gate plate 81.

[0030] In practice, when the gate plate 81 is raised and opened, and the gate plate 81 is located at the top of the protective frame 2, the sliding seat 51 can be moved towards the fixed seat 5 under the action of the return spring 52, thereby moving the protective frame 2 and moving part of the protective frame 2 to the bottom of the gate plate 81. In this way, after the debris passes through the opening slot 22, it can be avoided as much as possible from falling into the groove at the bottom of the inner side of the fixed frame 8. When the gate plate 81 is lowered, the bottom of the gate plate 81 can squeeze the top slope of the protective frame 2, so that the protective frame 2 moves to its original position, thereby allowing the gate plate 81 to close smoothly.

[0031] Example 2

[0032] Based on Example 1, such as Figures 4-6 As shown, in this embodiment, a filling plate 7 is provided on one side of the positioning frame 1 and is slidably connected to the bottom of the inner side of the fixed frame 8. A plurality of reset springs 71 are fixedly connected to the top inner surface of the filling plate 7 and are fixedly connected to the bottom inner surface of the fixed frame 8. Under the action of the reset springs 71, the top of the filling plate 7 can be pressed against the bottom of the gate plate 81. Filling rods 72 are fixedly connected to both ends of the filling plate 7 and are slidably connected to the inner side of the fixed frame 8. The top of the filling plate 7 and the top of the filling rods 72 are both inclined surfaces. An inclined seat 6 is fixedly connected to the bottom of the inner side of the positioning frame 1 corresponding to the filling plate 7. The bottom surface of the inclined seat 6 is fixedly connected to the top surface of the fixed seat 5 located at the bottom.

[0033] In practice, after the gate plate 81 is raised, the filling plate 7 and the filling rod 72 can be moved upward under the action of the reset spring 71, so that the top of the filling plate 7 is roughly aligned with the inclined seat 6. In this way, the filling plate 7 and the filling rod 72 can seal the bottom groove inside the fixed frame 8, thereby avoiding the accumulation of debris in the bottom groove inside the fixed frame 8 and minimizing the impact on the closing of the gate plate 81.

[0034] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0035] Furthermore, it should be understood that although the specification is described in terms of embodiments, not every embodiment includes every feature described. The specification can include implicit combinations of explicitly mentioned features and / or explicit combinations of implicitely mentioned features. Each embodiment depends on the explicit combinations of features and / or the implicit combinations of features made specifically within that embodiment, and each such embodiment can be combined with every other such embodiment to create further embodiments.

Claims

1. A water control gate protection device, characterized by, The utility model provides an anti -interception frame, including positioning frame (1), guard frame (2) and guard board (9), the inner side of positioning frame (1) is connected with the side of guard frame (2) slidingly, the side of guard frame (2) is set with opening slot (22) and a plurality of connecting groove (21), the inner side of connecting groove (21) is fixedly connected with intercepting net, the side of positioning frame (1) is provided with fixed frame (8), the inner side of fixed frame (8) is slidably connected with gate board (81), guard board (9) is fixedly connected on the side of gate board (81) corresponding opening slot (22), the inner side of fixed frame (8) top is fixedly connected with fixed rod (82).

2. The water-tight gate guard of claim 1, wherein, The side top of positioning frame (1) away from gate board (81) is fixedly connected with connecting seat (12), and the top of positioning frame (1) is provided with the positioning seat (4) fixedly connected with fixed rod (82), and the inner side of positioning seat (4) is provided with the adjusting screw rod (41) fixedly connected with the inner side of connecting seat (12).

3. The water-tight gate guard of claim 1, wherein, The two sides of positioning frame (1) are provided with limiting slot (11), and the inner side of limiting slot (11) is slidably connected with the limiting rod (3) fixedly connected with the inner side of fixed frame (8).

4. The water-tight gate shield of claim 1, wherein, The inner top and inner bottom of positioning frame (1) are fixedly connected with fixed seat (5), the inner side of fixed seat (5) is slidably connected with the sliding seat (51) fixedly connected with the side of guard frame (2), and the inner side of sliding seat (51) is fixedly connected with a plurality of reset springs one (52) fixedly connected with the inner side of fixed seat (5).

5. The water-tight gate guard of claim 4, wherein, One side of positioning frame (1) is provided with filling plate (7) slidably connected with the inner side bottom of fixed frame (8), and the inner top of filling plate (7) is fixedly connected with a plurality of reset springs two (71) fixedly connected with the inner bottom of fixed frame (8).

6. The water-tight gate guard of claim 5, wherein, The inner side bottom of positioning frame (1) is fixedly connected with inclined surface seat (6) corresponding filling plate (7).

7. The water-tight gate guard of claim 5, wherein, Both ends of filling plate (7) are fixedly connected with filling rod (72) slidably connected with the inner side of fixed frame (8).