Anti-seepage protection device for channel

The design of threaded rods and U-shaped blocks simplifies the disassembly and installation process of the channel seepage barrier, solves the problem of seepage barrier cracking under water flow impact, and enables rapid replacement and convenient use of the seepage barrier.

CN223793551UActive Publication Date: 2026-01-13雷娟 +1
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Patent Information

Application Number
CN202520381122.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-06
Publication Date
2026-01-13
Estimated Expiration
2035-03-06

AI Technical Summary

Technical Problem

Existing channel seepage barriers are prone to cracking under the impact of water flow, making disassembly and replacement cumbersome, time-consuming, and labor-intensive.

Method used

The use of threaded rods and U-shaped block structures, combined with expansion bolts and screw caps, simplifies the disassembly and installation process of the seepage barrier, making its replacement more convenient.

Benefits of technology

It enables rapid replacement of the seepage barrier, reduces the time and labor required for disassembly and installation, and improves the ease of use of the seepage barrier in channels.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a channel anti-seepage protection device which comprises an anti-seepage plate arranged in a channel body, two L-shaped fixing plates symmetrically distributed left and right are arranged at the top of the channel body, a transverse plate is arranged at the top of the anti-seepage plate and located between the two L-shaped fixing plates, and a supporting plate is fixed to the top of the anti-seepage plate. A screw cap and a U-shaped block are arranged on the outer side of the supporting plate, a threaded rod is fixed to the outer side of the screw cap and screwed into a threaded hole formed in the supporting plate, and the end, extending out of the threaded hole, of the threaded rod is connected into the U-shaped block. The channel anti-seepage protection device solves the problems that when an existing anti-seepage plate is used in a channel, due to external force factors such as water flow impact and the like, the anti-seepage plate is prone to cracking, normal use of the anti-seepage plate is affected, the anti-seepage plate needs to be detached and replaced, however, the anti-seepage plate is installed and fixed through a plurality of expansion bolts, and the anti-seepage plate is prone to being damaged. The anti-seepage plate is complicated to disassemble and replace, and time and labor are wasted.
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Description

Technical Field

[0001] This utility model relates to the field of channel seepage prevention and protection technology, specifically to a channel seepage prevention and protection device. Background Technology

[0002] Canal seepage prevention is an engineering measure to reduce water leakage losses during canal transport. It not only saves irrigation water but also prevents canal siltation and collapse, and accelerates flow rate to improve water transport capacity.

[0003] Current methods for preventing seepage in channels typically involve placing seepage-proof boards inside the channel. These boards are secured to the channel using multiple expansion bolts. However, when used in the channel, the seepage-proof boards are subject to external forces such as water flow impact, making them prone to cracking and affecting their normal use. This necessitates disassembling and replacing the boards, but the use of multiple expansion bolts for installation and fixation makes disassembly and replacement cumbersome, time-consuming, and labor-intensive.

[0004] Therefore, it is necessary to provide new channel seepage prevention and protection devices to solve the above-mentioned technical problems. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides a channel seepage prevention protection device that facilitates the disassembly and replacement of ruptured seepage prevention boards.

[0006] The channel seepage prevention protection device provided by this utility model includes a seepage prevention plate installed in the channel body. Two L-shaped fixing plates are installed on the top of the channel body in a symmetrical arrangement. A horizontal plate is installed on the top of the seepage prevention plate and between the two L-shaped fixing plates.

[0007] A support plate is fixed to the top of the impermeable plate. A cap and a U-shaped block are respectively provided on the outer side of the support plate. A threaded rod is fixed to the outer side of the cap. The threaded rod is screwed into the threaded hole in the support plate. One end of the threaded rod extends out of the threaded hole and connects to the inside of the U-shaped block. A rotating block is provided on the U-shaped block. A movable shaft is provided on the rotating block. Both ends of the movable shaft extending out of the rotating block are fixedly connected to the outer side of the U-shaped block. A limit plate is fixed to one end of the rotating block. A square block is fixed to the other impermeable plate. The rotating block is inserted into the groove in the square block.

[0008] The U-shaped block has a rotating groove inside, and a rotating plate is installed inside the rotating groove. One end of the threaded rod passes through the U-shaped block and extends into the rotating groove, and the other end of the threaded rod is fixed to the rotating plate.

[0009] The top of the L-shaped fixing plate is provided with several expansion bolts, and the bottom end of the expansion bolts passes through the insertion hole opened in the L-shaped fixing plate and is inserted into the channel body.

[0010] The horizontal plate has a movable groove, and a spring is fixed to the inner wall of the movable groove. One end of the spring is fixedly connected to a pressing plate, and a fixing rod is fixed to the side of the pressing plate away from the spring. One end of the fixing rod extends out of the movable groove and is inserted into the fixing hole opened in the L-shaped fixing plate.

[0011] A baffle is fitted inside the movable groove and outside the fixed rod, and the outer side of the baffle is fixedly connected to the inner wall of the movable groove.

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

[0013] This channel seepage protection device allows for the rapid replacement of broken seepage barriers, saving time and effort. It solves the problem that existing seepage barriers are prone to breakage due to external forces such as water flow impact when used in channels, affecting their normal use and requiring disassembly and replacement. However, the seepage barriers are installed and fixed with multiple expansion bolts, making disassembly and replacement cumbersome, time-consuming, and labor-intensive. Attached Figure Description

[0014] Figure 1 A schematic diagram of the channel seepage prevention protection device provided by this utility model;

[0015] Figure 2 This utility model Figure 1 Enlarged view of point A in the middle;

[0016] Figure 3 This is a top view of the structure of this utility model;

[0017] Figure 4 This is a schematic diagram showing the connection between the support plate and the square block of this utility model.

[0018] The components are as follows: 1. Channel body; 2. Leak-proof board; 201. Support plate; 202. Screw cap; 203. U-shaped block; 204. Threaded rod; 205. Threaded hole; 206. Rotating block; 207. Movable shaft; 208. Limiting plate; 209. Square block; 210. Groove; 211. Rotating groove; 212. Rotating plate; 3. L-shaped fixing plate; 301. Expansion bolt; 302. Insertion hole; 303. Fixing hole; 4. Horizontal plate; 401. Movable groove; 402. Spring; 403. Extrusion plate; 404. Fixing rod; 405. Baffle. Detailed Implementation

[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0020] Please refer to the following: Figure 1 , Figure 2 , Figure 3 and Figure 4 ,in Figure 1 A schematic diagram of the channel seepage prevention protection device provided by this utility model; Figure 2 This utility model Figure 1 Enlarged view of point A in the middle; Figure 3 This is a top view of the structure of this utility model; Figure 4 This is a schematic diagram showing the connection between the support plate and the square block of this utility model. The channel seepage prevention protection device includes a seepage prevention plate 2 installed inside the channel body 1. Two L-shaped fixing plates 3 are symmetrically distributed on the top of the channel body 1. A horizontal plate 4 is installed on the top of the seepage prevention plate 2, located between the two L-shaped fixing plates 3. A support plate 201 is fixed to the top of the seepage prevention plate 2. A cap 202 and a U-shaped block 203 are respectively installed on the outer side of the support plate 201. A threaded rod 204 is fixed to the outer side of the cap 202, and the threaded rod 204 is screwed into a threaded hole 201 in the support plate 201. Inside 5, the threaded rod 204 extends out of the threaded hole 205 and is connected to the inside of the U-shaped block 203. A rotating block 206 is provided on the U-shaped block 203, and a movable shaft 207 is provided on the rotating block 206. Both ends of the movable shaft 207 extending out of the rotating block 206 are fixedly connected to the outside of the U-shaped block 203. A limit plate 208 is fixed to one end of the rotating block 206, and a square block 209 is fixed on another seepage-proof plate 2. The rotating block 206 is inserted into the groove 210 opened in the square block 209.

[0021] With the above technical solution, when it is necessary to disassemble and replace the broken seepage barrier 2, the screw cap 202 on the outside of the support plate 201 is rotated. The screw cap 202 drives the threaded rod 204 to rotate in the threaded hole 205. The threaded connection between the threaded rod 204 and the threaded hole 205 causes the threaded rod 204 to drive the U-shaped block 203 closer to the square block 209, thereby causing the limiting plate 208 to move away from the square block 209. The rotating block 206 is rotated to separate the rotating block 206 from the square block 209, releasing the restriction of the rotating block 206 on the two seepage barriers 2. Then the broken seepage barrier 2 can be taken out from the channel body 1 for replacement, making the disassembly and replacement of the seepage barrier 2 time-saving and labor-saving, and more convenient to replace, making the use of the seepage barrier 2 in the channel body 1 more convenient.

[0022] Reference Figure 4 The U-shaped block 203 has a rotating groove 211 inside, and a rotating plate 212 is set inside the rotating groove 211. One end of the threaded rod 204 passes through the U-shaped block 203 and extends into the rotating groove 211. One end of the threaded rod 204 is fixed on the rotating plate 212. When the threaded rod 204 rotates, it drives the rotating plate 212 in the rotating groove 211 to rotate. Through the cooperation between the threaded rod 204 and the rotating plate 212, the threaded rod 204 drives the U-shaped block 203 to move normally.

[0023] Reference Figure 1The top of the L-shaped fixing plate 3 is provided with several expansion bolts 301. The bottom end of the expansion bolt 301 passes through the insertion hole 302 opened in the L-shaped fixing plate 3 and is inserted into the channel body 1. The L-shaped fixing plate 3 is placed on the top of the channel body 1, and then the bottom end of the expansion bolt 301 passes through the insertion hole 302 and is inserted into the channel body 1. The L-shaped fixing plate 3 is fixed to the channel body 1 by the expansion bolt 301.

[0024] Reference Figure 1 and Figure 2 A movable groove 401 is provided on the horizontal plate 4. A spring 402 is fixed to the inner wall of the movable groove 401. One end of the spring 402 is fixedly connected to a pressing plate 403. A fixing rod 404 is fixed to the side of the pressing plate 403 away from the spring 402. One end of the fixing rod 404 extends out of the movable groove 401 and is inserted into the fixing hole 303 opened in the L-shaped fixing plate 3. After the seepage-proof plate 2 is placed inside the channel body 1, the horizontal plate 4 is placed on top of the seepage-proof plate 2. At this time, the fixing rod 404 in the movable groove 401 is inserted into the fixing hole 303 due to the elastic action of the spring 402. The horizontal plate 4 can be fixed on the seepage-proof plate 2 by the cooperation of the fixing rod 404 and the fixing hole 303. The horizontal plate 4 limits and fixes the seepage-proof plate 2, making the seepage-proof plate 2 more secure in the channel body 1.

[0025] Reference Figure 2 A baffle 405 is sleeved inside the movable groove 401 and outside the fixed rod 404. The outer side of the baffle 405 is fixedly connected to the inner wall of the movable groove 401. The baffle 405 limits the movement of the extrusion plate 403 to prevent the extrusion plate 403 from moving outside the movable groove 401 due to the elastic force of the spring 402, so that the extrusion plate 403 can be used normally inside the movable groove 401.

[0026] The implementation principle of the channel seepage prevention protection device in this embodiment of the utility model is as follows: When it is necessary to disassemble and replace the broken seepage prevention plate 2, rotate the cap 202 on the outside of the support plate 201. The cap 202 drives the threaded rod 204 to rotate in the threaded hole 205. The threaded rod 204 and the threaded hole 205 are screwed together, causing the threaded rod 204 to drive the U-shaped block 203 to move closer to the square block 209, thereby causing the limiting plate 208 to move away from the square block 209. Rotate the rotating block 206 to separate the rotating block 206 from the square block 209, thereby releasing the restriction of the rotating block 206 on the two seepage prevention plates 2. Then the broken seepage prevention plate 2 can be taken out from the channel body 1 for replacement, making the disassembly and replacement of the seepage prevention plate 2 time-saving and labor-saving, and making the replacement more convenient. This makes the seepage prevention plate 2 more convenient to use in the channel body 1.

[0027] All standard parts used in this utility model can be purchased from the market. Irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. In addition, the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here. Furthermore, the structure and principle of the components known to those skilled in the art can be learned by those skilled in the art through technical manuals or conventional experimental methods.

[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A device for the protection of a channel from seepage, characterised in that: The utility model provides an anti -infiltration board (2) is arranged in the channel main part (1), the channel main part (1) top is provided with two L -shaped fixed plate (3) that is left and right symmetry distribution, the anti -infiltration board (2) top and located two L -shaped fixed plate (3) intermediate is provided with horizontal plate (4); The support plate (201) is fixed on the top of the anti-infiltration board (2), the outer side of the support plate (201) is respectively provided with a screw cap (202) and a U-shaped block (203), the outer side of the screw cap (202) is fixedly connected with a threaded rod (204), the threaded rod (204) is screwed into the threaded hole (205) of the support plate (201), one end of the threaded rod (204) extending out of the threaded hole (205) is connected to the inside of the U-shaped block (203), a rotating block (206) is arranged on the U-shaped block (203), an activity shaft (207) is arranged on the rotating block (206), the two ends of the activity shaft (207) extending out of the rotating block (206) are fixedly connected with the outer side of the U-shaped block (203), one end of the rotating block (206) is fixedly connected with a limiting plate (208), the other end of the rotating block (206) is fixedly connected with a square block (209) on the other anti-infiltration board (2), and the rotating block (206) is inserted into the groove (210) of the square block (209).

2. The channel seepage protection apparatus of claim 1, wherein: A rotating groove (211) is arranged in the U-shaped block (203), a rotating plate (212) is arranged in the rotating groove (211), and one end of the threaded rod (204) extends into the rotating groove (211) through the U-shaped block (203).

3. The channel seepage protection apparatus of claim 1, wherein: A plurality of expansion bolts (301) are arranged on the top of the L-shaped fixed plate (3), and the bottom end of the expansion bolt (301) is inserted into the channel main body (1) through the insertion hole (302) of the L-shaped fixed plate (3).

4. The channel seepage protection apparatus of claim 1, wherein: An activity groove (401) is arranged on the horizontal plate (4), a spring (402) is fixedly connected to the inner wall of the activity groove (401), one end of the spring (402) is fixedly connected with a pressing plate (403), a fixed rod (404) is fixedly connected to the side of the pressing plate (403) away from the spring (402), and one end of the fixed rod (404) extending out of the activity groove (401) is inserted into the fixed hole (303) of the L-shaped fixed plate (3).

5. The channel seepage protection apparatus of claim 4, wherein: A baffle (405) is arranged in the activity groove (401) and outside the fixed rod (404), and the outer side of the baffle (405) is fixedly connected with the inner wall of the activity groove (401).