Retaining wall behind water conservancy gate

By introducing a combination of load-bearing frame, positioning plate, damping rod and spring into the retaining wall behind the water gate, the structural instability caused by water flow impact is solved, the compressive strength and stability of the retaining wall are enhanced, and the effective impact force absorption and drainage functions are achieved.

CN223951829UActive Publication Date: 2026-02-27CHINA GEZHOUBA GRP INT ENG
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Patent Information

Application Number
CN202520355110.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-03
Publication Date
2026-02-27
Estimated Expiration
2035-03-03

AI Technical Summary

Technical Problem

The existing retaining walls behind the sluice gates have deteriorated in compressive strength after being subjected to water flow impact for a long time, making them prone to tilting, displacement, and structural instability.

Method used

It adopts a combination structure of load-bearing frame, positioning plate, damping rod and spring, and enhances the connection stability through threaded connection and locking hole positioning. It also uses the damping characteristics of the damping rod to absorb impact force. Combined with the design of water outlet pipe and filter screen, it realizes drainage and filtration.

Benefits of technology

It enhances the overall stability of the retaining wall, reduces the swaying and displacement caused by water flow impact, protects the structural integrity, ensures smooth drainage, and avoids the impact of water accumulation on structural stability.

✦ Generated by Eureka AI based on patent content.

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Abstract

A retaining wall behind a water conservancy gate comprises a retaining wall body, the side face of the retaining wall body is connected with a stress frame used for supporting through bolts, the side face of the stress frame is in threaded connection with a positioning plate used for limiting, a damping rod used for buffering is inserted into the inner wall of the positioning plate, and the outer surface of the damping rod is sleeved with a spring used for resetting. One end of the damping rod is in threaded connection with the side face of the retaining wall. The retaining wall behind the water conservancy gate can overcome the defects that the retaining wall is reduced in overall compression resistance and prone to inclination and displacement, and the overall stability of the retaining wall is enhanced.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of hydraulic engineering, especially a water conservancy gate back retaining wall. BACKGROUND

[0002] The retaining wall is often needed to be built in the hydraulic engineering, and is usually used for retaining soil and water protection.

[0003] The existing new retaining wall is usually composed of multiple detachable components, for example, the utility model patent with the patent number CN220394635U discloses a water conservancy gate back retaining wall, which comprises a base panel, the base panel is connected with a base connecting piece through a panel connecting structure on both sides, the top end of the base connecting piece is provided with a wall column connecting piece, and a plurality of wall panels are arranged on the wall column connecting piece; all the components are prefabricated assembly components, which can be assembled quickly on site; however, since the wall surface is also composed of spliced components, the overall compression resistance of the retaining wall decreases after being subjected to water flow impact for a long time, and the structure of the retaining wall is difficult to effectively absorb the impact force, so that the wall body is prone to tilting and displacement after long-time scouring, resulting in that the retaining wall loses the original function. SUMMARY

[0004] The utility model solves the technical problem that the overall compression resistance of the retaining wall decreases, and the retaining wall is prone to tilting and displacement, and enhances the stability of the overall retaining wall.

[0005] To solve the above technical problems, the utility model adopts the following technical scheme: a water conservancy gate back retaining wall, comprising a retaining wall, a stress frame for supporting is connected to the side surface of the retaining wall through a bolt, a positioning plate for limiting is threadedly connected to the side surface of the stress frame, a damping rod for buffering is inserted into the inner wall of the positioning plate, a spring for resetting is sleeved on the outer surface of the damping rod, and one end of the damping rod is threadedly connected to the side surface of the retaining wall.

[0006] Preferably, a threaded column for fixing is inserted into the side surface of the stress frame, and the threaded column is threadedly connected to the inner wall of the retaining wall through one side of the stress frame (2).

[0007] Preferably, a water outlet pipe for drainage is clamped to the inner wall of the retaining wall, and a filter screen for filtering is threadedly connected to the inner wall of the water outlet pipe.

[0008] Preferably, a flood discharge opening for water outlet is formed in the upper end of the retaining wall, and a sliding groove for positioning is formed in the inner side wall of the flood discharge opening.

[0009] Preferably, a sliding block for limiting is clamped to the inner wall of the sliding groove, and a baffle for positioning is fixedly connected to the side surface of the sliding block.

[0010] Preferably, the upper end of the baffle is bolted with a pull rod for limiting, and the outer surface of the pull rod is sleeved with a rubber sleeve for anti-skid.

[0011] Preferably, the outer surface of the force bearing frame is provided with clamping holes for positioning, and the inner wall of the clamping hole is threadedly connected with a positioning pin for fastening.

[0012] Preferably, the side surface of the retaining wall is threadedly connected with an impact block for force bearing, and the side surface of the retaining wall is provided with a groove.

[0013] The water conservancy gate rear retaining wall has the following beneficial effects:

[0014] The force bearing frame, the positioning plate, the damping rod and the spring are cooperatively arranged, so that the retaining wall can better bear external force from the water flow behind the gate, the stability of the retaining wall as a whole is enhanced, the retaining wall can stably stand in the corresponding position, and when the retaining wall shakes or tends to displace under the action of external force such as water flow impact, the damping rod can slow down the shaking or displacement speed through the damping property of the damping rod, absorb and consume part of the impact force, reduce the impact of the impact force on the retaining wall and the whole structure, and avoid the problem that the structure is difficult to effectively absorb the impact force under the impact of the water flow. BRIEF DESCRIPTION OF DRAWINGS

[0015] The utility model will be further described in connection with the drawings and examples:

[0016] Figure 1 It is the structural schematic diagram of the utility model;

[0017] Figure 2 It is the structural schematic diagram of the force bearing frame of the utility model;

[0018] Figure 3 It is the structural schematic diagram of the water outlet pipe of the utility model;

[0019] Figure 4 It is the structural schematic diagram of the retaining wall of the utility model.

[0020] In the drawing: 1, retaining wall; 2, force bearing frame; 3, positioning plate; 4, damping rod; 5, spring; 6, threaded column; 7, water outlet pipe; 8, filter screen; 9, flood discharge opening; 10, sliding chute; 11, sliding block; 12, baffle; 13, pull rod; 14, clamping hole; 15, positioning pin; 16, impact block. DETAILED DESCRIPTION

[0021] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments, and based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0022] Embodiment one;

[0023] As Figures 1-4 shown, in order to make the force frame 2 and the retaining wall 1 more firmly and stably connected, the present application provides the following technical scheme:

[0024] The water conservancy gate retaining wall mainly applies to the scene of retaining water, comprising a retaining wall 1, the side of the retaining wall 1 is connected with a force frame 2 for supporting through bolts, the side of the force frame 2 is inserted with a threaded column 6 for fixing, the threaded column 6 is threaded connected in the inner wall of the retaining wall 1 through one side of the force frame 2, the outer surface of the force frame 2 is provided with a clamping hole 14 for positioning, the inner wall of the clamping hole 14 is threaded connected with a positioning pin 15 for fastening, the side of the force frame 2 is threaded connected with a positioning plate 3 for limiting, by means of the setting of the threaded column 6, its role is to further fix the force frame 2 and the retaining wall 1, so that the connection of the two is more firmly and reliably, preventing the force frame 2 from loosening or even separating from the retaining wall 1 when bearing external force, by means of the matched setting of the clamping hole 14 and the positioning pin 15, it is convenient for the staff to fix the force frame 2 on the upper end of the ground;

[0025] Embodiment two;

[0026] As Figures 1-4 shown, in order to more conveniently disperse the impact force of water flow, the inner wall of the positioning plate 3 is inserted with a damping rod 4 for buffering, the side of the retaining wall 1 is threaded connected with an impact block 16 for force, the side of the retaining wall 1 is provided with a groove, the inner wall of the retaining wall 1 is clamped with a water outlet pipe 7 for drainage, the inner wall of the water outlet pipe 7 is threaded connected with a filter screen 8 for filtering, the outer surface of the damping rod 4 is sleeved with a spring 5 for resetting, by means of the setting of the impact block 16, when there is water flow impact and other external force, the impact block 16 can first bear the impact force, dispersing the direct impact of water flow on the main structure of the retaining wall 1, playing a role of protecting the retaining wall 1, reducing the possibility of damage to the retaining wall 1, by means of the setting of the water outlet pipe 7, for drainage, the water accumulated inside the retaining wall 1 can be discharged in time, avoiding the influence of excessive water accumulation on the structural stability of the retaining wall 1, by means of the setting of the filter screen 8, mainly playing a filtering role, preventing sundries, silt and the like in the water from entering the water outlet pipe 7, avoiding the accumulation of these impurities in the water outlet pipe 7 to block the pipeline;

[0027] Embodiment three;

[0028] As Figures 1-4 shown, in order to more convenient flood discharge, the damping rod 4 is screwed at one end with the side of the retaining wall 1, the upper end of the retaining wall 1 is provided with a flood discharge outlet 9 for water, the inner side wall of the flood discharge outlet 9 is provided with a slide groove 10 for positioning, the inner wall of the slide groove 10 is clamped with a sliding block 11 for limiting, the side of the sliding block 11 is fixedly connected with a baffle 12 for positioning, the upper end of the baffle 12 is connected with a pull rod 13 for limiting through bolts, the outer surface of the pull rod 13 is sleeved with a rubber sleeve for anti-skid, by means of the setting of the flood discharge outlet 9, for the case of higher water level and need to discharge flood, let the water flow through here to discharge, avoid too much water to cause too large pressure on the retaining wall 1 and the area behind the gate, play a role in adjusting water level and reducing flood threat, by means of the cooperation of the slide groove 10 and the sliding block 11, it is convenient for the staff to install the baffle 12 on the inner wall of the flood discharge outlet 9, and it is convenient for disassembly, by means of the setting of the pull rod 13, it is convenient for the operator to hold and force, for pulling or pushing the baffle 12, realizing the adjustment of the position of the baffle 12, and then controlling the flood discharge state of the flood discharge outlet 9.

[0029] The electric elements appearing in the utility model are all electrically connected with the main controller and 220V mains of the outside world, and the main controller can be a conventional known device such as a computer.

[0030] The working process of the utility model is as follows:

[0031] In the normal water retaining state, the stressed frame 2, the positioning plate 3, the damping rod 4 and the spring 5 and other components work cooperatively, the stressed frame 2 provides support for the retaining wall 1, when subjected to small impact force of the water flow behind the gate and other external forces, these structures help the retaining wall 1 to maintain stability, resist external forces, and ensure that the retaining wall 1 can normally play a water retaining role, at the same time, if there is accumulated water in the inner side of the retaining wall 1, the accumulated water will be discharged through the water outlet pipe 7, the filter screen 8 in the water outlet pipe 7 will filter impurities in the water, avoid impurities to block the water outlet pipe 7, guarantee the smoothness of drainage, maintain the stability of the structure of the retaining wall 1, and avoid adverse effects caused by too much accumulated water.

[0032] The above-mentioned embodiments are only preferred technical solutions of the utility model, and should not be regarded as limitations of the utility model, the embodiments in the application and the features in the embodiments can be combined with each other arbitrarily without conflict. The protection scope of the utility model should be the technical solutions recorded in the claims, including equivalent replacement solutions of the technical features recorded in the claims as the protection scope. That is, equivalent replacement improvements within this range are also within the protection scope of the utility model.

Claims

1. A water retaining dam after a sluice, comprising a retaining dam (1), characterized in that: The side of the retaining wall (1) is bolted with a force frame (2) for supporting, the side of the force frame (2) is threadedly connected with a positioning plate (3) for limiting, the inner wall of the positioning plate (3) is inserted with a damping rod (4) for buffering, the outer surface of the damping rod (4) is sleeved with a spring (5) for resetting, and one end of the damping rod (4) is threadedly connected with the side of the retaining wall (1).

2. The water retaining wall according to claim 1, wherein: The side of the force frame (2) is inserted with a threaded column (6) for fixing, the threaded column (6) is threadedly connected in the inner wall of the retaining wall (1) through one side of the force frame (2).

3. The water retaining wall according to claim 1, wherein: The inner wall of the retaining wall (1) is clamped with a water outlet pipe (7) for drainage, and the inner wall of the water outlet pipe (7) is threadedly connected with a filter screen (8) for filtering.

4. The water retaining wall according to claim 1, wherein: The upper end of the retaining wall (1) is provided with a flood discharge port (9) for water outlet, and the inner side wall of the flood discharge port (9) is provided with a sliding groove (10) for positioning.

5. The water retaining wall according to claim 4, wherein: The inner wall of the sliding groove (10) is clamped with a sliding block (11) for limiting, and the side of the sliding block (11) is fixedly connected with a baffle (12) for positioning.

6. The water retaining wall according to claim 5, wherein: The upper end of the baffle (12) is bolted with a pull rod (13) for limiting, and the outer surface of the pull rod (13) is sleeved with a rubber sleeve for anti-skid.

7. The water retaining wall according to claim 1, wherein: The outer surface of the force frame (2) is provided with a clamping hole (14) for positioning, and the inner wall of the clamping hole (14) is threadedly connected with a positioning pin (15) for fastening.

8. The water retaining wall according to claim 1, wherein: The side of the retaining wall (1) is threadedly connected with an impact block (16) for force, and the side of the retaining wall (1) is provided with a groove.