Anti-seepage structure for sluice pump station

By using floating components and limiting plate structures, the problem of leakage in sluice gate pumping stations under high water pressure was solved, achieving a seepage prevention effect when the water level changes.

CN223922106UActive Publication Date: 2026-02-17CHINA WATER RESOURCES PEARL RIVER PLANNING SURVERYING & DESIGNING
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Patent Information

Application Number
CN202520497742.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-20
Publication Date
2026-02-17
Estimated Expiration
2035-03-20

AI Technical Summary

Technical Problem

Existing sluice gate pumping stations are prone to leakage through small gaps in concrete under high water pressure, leading to structural damage.

Method used

The structure employs a floating component and a limiting plate. When the water level rises, the floating component raises the waterproof membrane to prevent leakage; when the water level drops, the limiting plate fixes the position of the component to ensure that the structure responds to changes in water level.

Benefits of technology

It effectively prevents leakage from sluice gate pumping stations under high water pressure, ensures that the structure responds promptly to changes in water level, and avoids leakage.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an anti-seepage structure for a sluice pump station, and relates to the technical field of anti-seepage structures, the anti-seepage structure comprises a bottom plate, the top of the bottom plate is provided with a sluice pump station chamber, the bottom of the bottom plate is provided with a floating assembly, the floating assembly comprises a first waterproof plate, the outer surface of the first waterproof plate is provided with first round holes close to four corners, and the first round holes are communicated with the first waterproof plate. The inner walls of the four first round holes are fixedly connected with fixing shafts. According to the utility model, by arranging the floating assembly, during a flood period and a high water level, the water level can drive the floating block to float on the water surface, the floating block can drive the top of the first waterproof plate to be in contact with the bottom of the bottom plate, and the second waterproof plate and the third waterproof plate can be embedded into the second groove and the third groove respectively; and the second waterproof plate and the third waterproof plate are in a waterproof state, so that leakage at the bottom of the sluice pump station chamber is prevented.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of anti-seepage structure, especially to be used for the anti-seepage structure of water gate pump station. BACKGROUND

[0002] Water gate pump station is a kind of water conservancy engineering facilities, mainly used to control water level, adjust water flow direction and flow, and prevent flood, it is usually built on water channel and river, and water level and flow are adjusted by setting gate.

[0003] The existing water gate pump station chamber is usually constructed on water surface, when in flood period and high water level, the water level of water body rises significantly, the higher water level is, the greater water pressure on unit area is, the water pressure that water gate pump station chamber bears increases, and the bottom of water gate pump station chamber is soaked in water surface for a long time, under the long-term effect of high water pressure, water will flow into water gate pump station through the tiny gap in the concrete of the bottom of water gate pump station chamber, thereby causing water gate pump station chamber to seep, therefore, new anti-seepage structure for water gate pump station needs to be proposed. SUMMARY

[0004] The utility model mainly provides a convenient to use, prevent the appearance of seepage for water gate pump station's anti-seepage structure.

[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme: the anti-seepage structure for water gate pump station, including the bottom plate, the top of the bottom plate is provided with water gate pump station chamber, the bottom of the bottom plate is provided with floating assembly, the floating assembly includes the first waterproof board, the outer surface of the first waterproof board is close to four corners and is uniformly provided with the first circular hole, the inner wall of four first circular holes is fixedly connected with fixed shaft, the outer surface of four fixed shafts is close to one end and is fixedly connected with fixed block, the outer surface of four fixed blocks is fixedly connected with five fixed rods arranged uniformly, every adjacent five fixed rods of twenty fixed rods are a group, and the outer surface of every group of fixed rods is fixedly connected with floating block.

[0006] Preferably, the outer surfaces of twenty fixed rods are in contact with the outer surface of one side of the first waterproof board, and five first grooves are arranged uniformly on the outer surface of one side of the first waterproof board, the outer surface of the first waterproof board is contacted with the outer surface of the first waterproof board by the outer surface of the fixed rod, and the first waterproof board is moved when the fixed rod is moved upwards.

[0007] Preferably, the inner wall of five first grooves is fixedly connected with floating rod, and the other side of the outer surface of the first waterproof board is fixedly connected with the second waterproof board close to the two side edges, the floating rod is fixedly connected with the inner wall of the first groove, so that the buoyancy of the first waterproof board is improved by the setting of the floating rod.

[0008] Preferably, the other side outer surface of the first waterproof plate is fixedly connected with a third waterproof plate near the other two side edges, and the two ends of the two second waterproof plates are fixedly connected with the outer surfaces of the two third waterproof plates, and the bottom of the bottom plate is provided with a second groove near the two side edges.

[0009] Preferably, the inner walls of the two second grooves are in close contact with the outer surfaces of the two third waterproof plates, the bottom of the bottom plate is provided with a third groove near the other two side edges, and the inner walls of the second grooves are in close contact with the outer surfaces of the third waterproof plates, so that the outer surfaces of the third waterproof plates can move along the inner walls of the second grooves.

[0010] Preferably, the inner walls of the two third grooves are in close contact with the outer surfaces of the two second waterproof plates, and the outer surface of the bottom plate is provided with four second circular holes arranged uniformly, and the inner walls of the third grooves are in close contact with the outer surfaces of the second waterproof plates, so that the second waterproof plates can move along the inner walls of the third grooves.

[0011] Preferably, the inner walls of the four second circular holes are in sliding contact with the outer surfaces of the four fixed shafts, the other ends of the four fixed shafts are fixedly connected with limiting plates, and the inner walls of the second circular holes are in sliding contact with the outer surfaces of the fixed shafts, so that the fixed shafts can slide along the inner walls of the second circular holes when the water level rises and falls.

[0012] Compared with the prior art, the utility model has the advantages and positive effects that,

[0013] 1、the utility model discloses a floating assembly is set up, when in flood period and high water level, the water level will drive the floating block to float on the water surface, and the floating block will drive the top of the first waterproof plate to be contacted with the bottom of the bottom plate, and the second waterproof plate and the third waterproof plate will be embedded in the second groove and the third groove respectively, so that the second waterproof plate and the third waterproof plate are in the water -proof state between, thereby preventing the leakage of the bottom of the water gate pump station chamber.

[0014] 2、the utility model discloses a limiting plate is set up, when the water level is not high, the position of the floating assembly can be limited, so that the floating assembly is located at the bottom of the underwater pump station chamber all the time, so that when the water level rises suddenly, the anti -leakage structure of the water gate pump station can be used in time, so as to ensure that the anti -leakage structure of the water gate pump station can respond to the change of high water level in time. DRAWINGS

[0015] Figure 1 a front view perspective drawing of the anti -leakage structure for the water gate pump station of the utility model is provided;

[0016] Figure 2The utility model provides a bottom plate front view solid drawing of anti -seepage structure for water gate pump station;

[0017] Figure 3 The utility model provides a first waterproof board front view solid drawing of anti -seepage structure for water gate pump station is proposed for the utility model;

[0018] Figure 4 The utility model provides a first recess front view solid drawing of anti -seepage structure for water gate pump station is proposed for the utility model;

[0019] Figure 5 The utility model provides a floating rod front view solid drawing of anti -seepage structure for water gate pump station is proposed for the utility model;

[0020] Figure 6 The utility model provides a third waterproof board front view solid drawing of anti -seepage structure for water gate pump station is proposed for the utility model;

[0021] Figure 7 The utility model provides a floating block front view solid drawing of anti -seepage structure for water gate pump station is proposed for the utility model.

[0022] Legend: 1, bottom plate; 2, water gate pump station chamber; 3, floating assembly; 301, first waterproof board; 302, first round hole; 303, fixed shaft; 304, fixed block; 305, fixed rod; 306, floating block; 307, first recess; 308, floating rod; 309, second waterproof board; 310, third waterproof board; 4, second recess; 5, third recess; 6, second round hole; 7, limiting plate. DETAILED DESCRIPTION

[0023] In order to more clearly understand the above -mentioned purpose, feature and advantage of the utility model, the utility model is further explained below with the help of drawings and examples, and it shall be explained that the embodiment of the application and the feature in the embodiment can be combined mutually in the case of not conflicting.

[0024] In the following description, a lot of specific details are set forth in order to fully understand the utility model, but the utility model can also be implemented in other ways different from the description, therefore, the utility model is not limited to the specific embodiment disclosed in the following disclosure.

[0025] Please refer to Figures 1-7The utility model provides a technical scheme: be used to the anti -infiltration structure of water gate pump station, include, bottom plate 1, the top of bottom plate 1 sets up water gate pump station chamber 2, the bottom of bottom plate 1 sets up floating assembly 3, and floating assembly 3 includes first waterproof board 301, and the outer surface of first waterproof board 301 is close to four corner places and is all set with first round hole 302, and the inner wall of four first round holes 302 is all fixedly connected fixed shaft 303, and the outer surface of four fixed shafts 303 is close to one end place and is all fixedly covered fixed block 304, and the outer surface of four fixed blocks 304 is all fixedly connected five even arrangement fixed rod 305, and twenty fixed rods 305 every adjacent five are a group, and the outer surface of every group fixed rod 305 is all fixedly connected floating block 306.

[0026] As shown in Figures 4-7 Twenty fixed rods 305 outer surfaces all contact with one side of the outer surface of first waterproof board 301, and one side of the outer surface of first waterproof board 301 is provided with five evenly arranged first grooves 307, and the outer surface of fixed rod 305 is in contact with the outer surface of first waterproof board 301, when fixed rod 305 moves up, first waterproof board 301 is moved.

[0027] As shown in Figures 3-6 Five first grooves 307 inner walls are all fixedly connected with floating rod 308, and the other side of the outer surface of first waterproof board 301 is close to both side edges and is all fixedly connected with second waterproof board 309, and floating rod 308 is fixedly connected with the inner wall of first groove 307, so that the buoyancy of first waterproof board 301 can be improved by the arrangement of floating rod 308.

[0028] As shown in Figures 3-6 The other side of the outer surface of first waterproof board 301 is close to the other two side edges and is all fixedly connected with third waterproof board 310, and the outer surfaces of two second waterproof boards 309 are respectively fixedly connected with the outer surfaces of two third waterproof boards 310, and the bottom of bottom plate 1 is close to both side edges and is provided with second groove 4, and third waterproof board 310 is fixedly connected with the other side of the outer surface of first waterproof board 301, so that water can be blocked by third waterproof board 310.

[0029] As shown in Figures 1-3 The inner walls of two second grooves 4 respectively fit the outer surfaces of two third waterproof boards 310, and the bottom of bottom plate 1 is close to the other two side edges and is provided with third groove 5, and the inner wall of second groove 4 fits the outer surface of third waterproof board 310, so that the outer surface of third waterproof board 310 can move along the inner wall of second groove 4.

[0030] As shown in Figures 1-3As shown, the inner wall of the two third grooves 5 respectively matches the outer surface of the two second waterproof plates 309, the outer surface of the bottom plate 1 is provided with four second circular holes 6 arranged uniformly, and the second waterproof plate 309 moves along the inside of the third groove 5 through the matching of the inner wall of the third groove 5 and the outer surface of the second waterproof plate 309.

[0031] As shown in the drawings, the inner wall of the two third grooves 5 respectively matches the outer surface of the two second waterproof plates 309, the outer surface of the bottom plate 1 is provided with four second circular holes 6 arranged uniformly, and the second waterproof plate 309 moves along the inside of the third groove 5 through the matching of the inner wall of the third groove 5 and the outer surface of the second waterproof plate 309. Figures 1-7 As shown, the inner wall of the four second circular holes 6 respectively matches the outer surface of the four fixed shafts 303, the other end of the four fixed shafts 303 is fixedly connected with a limiting plate 7, and the fixed shaft 303 can slide along the inside of the second circular hole 6 through the sliding of the second circular hole 6 and the outer surface of the fixed shaft 303, so that the fixed shaft 303 can slide along the inside of the second circular hole 6 when the water level rises and falls.

[0032] The method for using the device and the working principle: the anti-seepage structure of the water gate pump station is used when the water level is relatively low, at this time the limiting plate 7 will be in contact with the top of the bottom plate 1, thereby preventing the floating assembly 3 from falling downward due to gravity when the bottom of the floating block 306 is not in water to float, and the fixed shaft 303 will slide along the inside of the second circular hole 6 when moving downward until the limiting plate 7 is in contact with the bottom plate 1 to limit the falling of the floating assembly 3, thereby ensuring that the anti-seepage structure of the water gate pump station can respond to the change of high water level in time, when the water level in the water gate pump station is slowly rising, the water level will slowly contact the bottom of the floating block 306, the floating block 306 is made of polystyrene foam material, which has good buoyancy and insulation performance, and is known technology, which will not be explained in detail, the floating block 306 will float on the water surface, the floating block 306 will rise with the rising of the water level, when the four floating blocks 306 rise, the floating block 306 will simultaneously drive the fixed rod 305 and the fixed block 304 to move upward, the plurality of fixed rods 305 located at the four corners of the bottom of the first waterproof plate 301 will lift the first waterproof plate 301 to move, the first waterproof plate 301 will drive the first recess 307 to move when moving, the first recess 307 will drive the floating rod 308 to move upward, the floating rod 308 is made of polystyrene foam material, which has good buoyancy and insulation performance, and is known technology, which will not be explained in detail, and the fixed block 304 will drive the fixed shaft 303 to move when moving upward, the outer surface of the fixed shaft 303 will slide along the inside of the second circular hole 6, when the fixed shaft 303 and the first waterproof plate 301 move upward together, the first waterproof plate 301 will simultaneously drive the second waterproof plate 309 and the third waterproof plate 310 to move, the outer surface of the second waterproof plate 309 will slide along the inside of the third recess 5 when moving upward, the size of the outer surface of the second waterproof plate 309 is consistent with the inside of the third recess 5, and the outer surface of the third waterproof plate 310 will slide along the inside of the second recess 4 when moving upward, the size of the outer surface of the third waterproof plate 310 is consistent with the inside of the second recess 4, and the two ends of the second waterproof plate 309 are seamlessly connected with the outer surface of the third waterproof plate 310, when the water surface continues to rise, at this time when the horizontal surface is gradually located near the bottom of the bottom plate 1, the floating block 306 is located below the water surface, the second waterproof plate 309 is embedded in the inside of the third recess 5, and the third waterproof plate 310 is embedded in the inside of the second recess 4, so water cannot enter the inside of the second waterproof plate 309 and the third waterproof plate 310, therefore, the water gate pump station chamber 2 located on the second waterproof plate 309 and the third waterproof plate 310 will not leak at this time, solving the problem that under the long-term action of high water pressure, water will flow into the water gate pump station chamber 2 through the small gaps in the concrete at the bottom of the water gate pump station chamber 2, thereby causing the water gate pump station chamber 2 to leak.

[0033] The above merely describes preferred embodiments of the present application, and is not intended to limit the present application in other forms, and any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields with equivalent changes, but any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present application without departing from the technical scheme of the present application still falls within the protection scope of the present application.

Claims

1. Anti-seepage structure for a water lock pumping station, comprising a floor (1), characterized in that: The top of the bottom plate (1) is provided with a sluice pump station chamber (2), and the bottom of the bottom plate (1) is provided with a floating assembly (3), the floating assembly (3) comprises a first waterproof plate (301), the outer surface of the first waterproof plate (301) is provided with a first circular hole (302) near the four corners, the inner wall of the four first circular holes (302) is fixedly connected with a fixed shaft (303), the outer surface of the four fixed shafts (303) is fixedly connected with a fixed block (304) near one end, the outer surface of the four fixed blocks (304) is fixedly connected with five evenly arranged fixed rods (305), and twenty fixed rods (305) are evenly arranged.

2. The anti-leak structure for a sluice pumping station according to claim 1, characterized in that: The outer surface of the twenty fixed rods (305) is in contact with the outer surface of the first waterproof plate (301) on one side, and the outer surface of the first waterproof plate (301) on one side is provided with five evenly arranged first grooves (307).

3. The anti-seepage structure for a sluice pumping station according to claim 2, characterized in that: The inner wall of the five first grooves (307) is fixedly connected with a floating rod (308), and the other side of the first waterproof plate (301) is fixedly connected with a second waterproof plate (309) near the two side edges.

4. The anti-seepage structure for a sluice pumping station according to claim 3, characterized in that: The other side of the first waterproof plate (301) is fixedly connected with a third waterproof plate (310) near the other two side edges, and the outer surfaces of the two second waterproof plates (309) are fixedly connected with the outer surfaces of the two third waterproof plates (310), respectively.

5. The anti-seepage structure for a sluice pumping station according to claim 4, characterized in that: The bottom of the bottom plate (1) is provided with a second groove (4) near the two side edges.

6. The anti-seepage structure for a sluice pumping station according to claim 5, characterized in that: The inner walls of the two second grooves (4) are respectively matched with the outer surfaces of the two third waterproof plates (310), and the bottom of the bottom plate (1) is provided with a third groove (5) near the other two side edges.

7. The anti-seepage structure for a sluice pumping station according to claim 6, characterized in that: The inner walls of the two third grooves (5) are respectively matched with the outer surfaces of the two second waterproof plates (309), and the outer surface of the bottom plate (1) is provided with four evenly arranged second circular holes (6). The inner walls of the four second circular holes (6) are respectively matched with the outer surfaces of the four fixed shafts (303), and the other ends of the four fixed shafts (303) are fixedly connected with a limiting plate (7).