Foundation reinforcing device for water conservancy and hydropower engineering

By combining the synergistic action of servo motors, sprockets, chains, and reciprocating screws with the design of cleaning brushes and mixing plates, the problem of incomplete cleaning of pouring hoses is solved, achieving uniform winding of hoses and uniformity of mud, extending service life and improving construction efficiency.

CN223867244UActive Publication Date: 2026-02-03CHENGDU UNIVERSITY OF TECHNOLOGY PLANNING & DESIGN INSTITUTE CO LTD
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Patent Information

Application Number
CN202520467866.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-18
Publication Date
2026-02-03
Estimated Expiration
2035-03-18

AI Technical Summary

Technical Problem

Existing foundation reinforcement devices cannot thoroughly clean the pouring hoses, resulting in limited cleaning range and effectiveness, which affects service life and construction efficiency.

Method used

The system employs a servo motor, sprocket, chain, and reciprocating screw working together to achieve uniform winding of the pouring hose. It is also equipped with a cleaning brush for thorough cleaning of the inner wall of the outer shell. Meanwhile, a drive motor and a stirring plate are installed inside the mixing shell to agitate the slurry, and resistance heating wires are used for heating in low-temperature environments.

Benefits of technology

It achieves uniform winding and thorough cleaning of the pouring hose, prevents impurities from sticking together, extends service life, ensures the uniformity and fluidity of the slurry, and improves construction quality and efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a foundation reinforcement device for water conservancy and hydropower engineering, belongs to the field of foundation reinforcement of water conservancy and hydropower engineering, and solves the problem that a pouring hose is inconvenient to comprehensively clean. Comprising a base, a heating mechanism, a cleaning mechanism and a control panel are fixedly connected to the outer surface of the base, the heating mechanism comprises a mixing shell fixedly connected to the upper surface of the base, multiple sets of resistance heating wires are embedded in the mixing shell, and a cleaning frame is rotationally connected to the inner wall of the mixing shell. In the pipe collecting process, through the synergistic effect of a servo motor, a chain wheel, a chain and a reciprocating lead screw, uniform winding of a pouring hose is achieved, winding disorder is avoided, meanwhile, a cleaning brush on the inner wall of a cleaning shell comprehensively cleans the outer surface of the pouring hose, adhesion of impurities such as gravel is prevented, the pouring hose is effectively protected, and the service life of the pouring hose is prolonged. The service life is prolonged, and the construction cost is reduced.
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Description

Technical Field

[0001] This utility model relates to the field of foundation reinforcement for water conservancy and hydropower projects, and particularly to a foundation reinforcement device for water conservancy and hydropower projects. Background Technology

[0002] Currently, during the construction of water conservancy and hydropower projects, it is necessary to use casting pipes to reinforce the foundation by pouring concrete. The casting pipes firmly bond steel plates and concrete together to form a composite structure.

[0003] Chinese utility model patent CN219568830U discloses a foundation reinforcement device for water conservancy and hydropower projects, including a support plate. The bottom of the support plate is connected to a tracked wheel, and the top of the support plate is fixedly connected to a connecting frame. A storage box is fixedly connected to the top of the connecting frame. A hollow tube and a connecting tube are connected via bearing A, allowing the hollow tube to be connected to the connecting tube. A feed pipe is connected to the top of the storage box to allow concrete to be poured into the storage box. This utility model uses a transmission mechanism to evenly distribute the pouring pipe outside the hollow cylinder, preventing the pouring pipe from being wound up by the winding roller at only one position, thus reducing its efficiency. During the process of driving the pouring pipe for even collection, the transmission mechanism automatically cleans the outside of the pouring pipe with a cleaning brush, preventing concrete from adhering to the outside of the pouring pipe during the winding process and reducing its cleanliness.

[0004] As a key component for conveying concrete or other reinforcement materials, the pouring hose frequently comes into contact with materials containing impurities such as stones and sand. Existing foundation reinforcement devices clean one side of the pouring hose with a cleaning brush, but the cleaning range and effect are significantly limited, and it is impossible to clean the pouring hose thoroughly. Therefore, there is a problem that it is inconvenient to clean the pouring hose thoroughly. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] In view of the problems existing in the prior art, this utility model provides a foundation reinforcement device for water conservancy and hydropower projects.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: a foundation reinforcement device for water conservancy and hydropower projects, comprising a base, a heating mechanism, a cleaning mechanism, and a control panel fixedly connected to the outer surface of the base, the heating mechanism comprising a mixing shell fixedly connected to the upper surface of the base, the mixing shell having multiple sets of resistance heating wires embedded inside, and a cleaning frame rotatably connected to the inner wall of the mixing shell, the cleaning mechanism comprising a protective shell fixedly connected to the upper surface of the base, a rotating cylinder and a reciprocating screw rotatably connected to the outer surface of the protective shell, a cleaning shell threadedly connected to the outer surface of the reciprocating screw, a cleaning brush fixedly connected to the inner wall of the cleaning shell, and multiple sets of limiting rings fixedly connected to the inner wall of the cleaning shell, with a pouring hose slidably connected to the outer surface of the limiting rings.

[0009] In a preferred embodiment of the foundation reinforcement device for water conservancy and hydropower projects described in this utility model, the limiting ring is misaligned and disposed on the inner wall of the cleaning shell, and the outer surface of the cleaning shell is slidably connected to the limiting rod, which is fixedly connected to the inner wall of the protective shell.

[0010] By adopting the above technical solution, the limiting rod can be used to limit the cleaning shell, thereby preventing the cleaning shell from being washed.

[0011] In a preferred embodiment of the foundation reinforcement device for water conservancy and hydropower engineering described in this utility model, the other end of the pouring hose is fixedly connected to the inner wall of the rotating drum, and one end of the rotating drum is fixedly connected to a sprocket through the outer surface of the protective shell. The other end of the rotating drum is rotatably connected to a fixed pipe, and the other end of the fixed pipe is fixedly connected to the mud outlet of a mud pump. The other end of the mud pump is fixedly connected to a connecting pipe, and the connecting pipe is fixedly connected to the inner wall of the mixing shell.

[0012] By adopting the above technical solution, one end of the pouring hose is fixed to the outer surface of the rotating drum, so that when the rotating drum rotates, the pouring hose can be wrapped around the outer surface of the rotating drum.

[0013] As a preferred embodiment of the foundation reinforcement device for water conservancy and hydropower projects described in this utility model, a fixing plate is fixedly connected to the upper surface of the base, a servo motor is fixedly connected to the outer surface of the fixing plate, and the output shaft of the servo motor is fixedly connected to the outer surface of the sprocket.

[0014] By adopting the above technical solution, the output shaft of the servo motor drives the sprocket and the drum to rotate, which facilitates the opening and closing of the pouring hose.

[0015] As a preferred embodiment of the foundation reinforcement device for water conservancy and hydropower projects described in this utility model, one end of the reciprocating screw passes through the outer surface of the protective shell and is fixedly connected to the outer surface of another set of sprockets, and chains are sleeved on the outer surfaces of the two sets of sprockets.

[0016] By adopting the above technical solution, the reciprocating screw and the rotating drum can rotate synchronously through the chain, which makes it easier to evenly wrap the pouring hose around the outer surface of the rotating drum.

[0017] As a preferred embodiment of the foundation reinforcement device for water conservancy and hydropower projects described in this utility model, the upper surface of the mixing shell is provided with a feed inlet, and a drive motor is fixedly connected to the upper surface of the mixing shell. The output shaft of the drive motor is fixedly connected to the outer surface of the cleaning frame, and a stirring plate is fixedly connected to the outer surface of the cleaning frame.

[0018] By adopting the above technical solution, the inner wall of the mixing shell can be easily cleaned by starting the drive motor, and the stirring plate rotates with the cleaning frame to facilitate the stirring of the mud in the mixing shell.

[0019] (III) Beneficial Effects

[0020] This utility model provides a foundation reinforcement device for water conservancy and hydropower projects. It has the following beneficial effects:

[0021] 1. Through the coordinated action of servo motor, sprocket, chain and reciprocating screw, uniform winding of the pouring hose is achieved, avoiding tangled winding. At the same time, the cleaning brush on the inner wall of the outer shell thoroughly cleans the outer surface of the pouring hose, preventing impurities such as gravel from sticking together, effectively protecting the pouring hose, extending its service life and reducing construction costs.

[0022] 2. The mud slurry is agitated by a drive motor, effectively preventing stratification and ensuring its uniformity and stability. Simultaneously, the use of resistance heating wires heats the mud slurry in low-temperature environments such as winter, preventing it from freezing and ensuring it maintains good fluidity and pourability, thus improving the quality and efficiency of foundation reinforcement construction. Attached Figure Description

[0023] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0024] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0025] Figure 2 This is a front cross-sectional view of the overall structure of this utility model;

[0026] Figure 3 This is a side sectional view of the overall structure of this utility model;

[0027] Figure 4 This is a top-view cross-sectional structural diagram of the entire utility model.

[0028] In the diagram: 1. Base; 2. Heating mechanism; 201. Drive motor; 202. Feed inlet; 203. Mixing shell; 204. Cleaning frame; 205. Stirring plate; 206. Resistance heating wire; 3. Cleaning mechanism; 301. Servo motor; 302. Mud pump; 303. Fixing plate; 304. Chain; 305. Sprocket; 306. Pouring hose; 307. Limiting rod; 308. Reciprocating screw; 309. Connecting pipe; 310. Protective shell; 311. Rotary drum; 312. Fixing pipe; 313. Cleaning shell; 314. Cleaning brush; 315. Limiting ring; 4. Control panel. Detailed Implementation

[0029] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0030] Example 1

[0031] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4 This is the first embodiment of the present invention. This embodiment provides a foundation reinforcement device for water conservancy and hydropower projects, including a base 1. A heating mechanism 2, a cleaning mechanism 3 and a control panel 4 are fixedly connected to the outer surface of the base 1. The cleaning mechanism 3 includes a protective shell 310 fixedly connected to the upper surface of the base 1. A rotating cylinder 311 and a reciprocating screw 308 are rotatably connected to the outer surface of the protective shell 310. A cleaning shell 313 is threadedly connected to the outer surface of the reciprocating screw 308. A cleaning brush 314 is fixedly connected to the inner wall of the cleaning shell 313, and multiple sets of limiting rings 315 are fixedly connected to the inner wall of the cleaning shell 313. A pouring hose 306 is slidably connected to the outer surface of the limiting rings 315.

[0032] Specifically, the limiting ring 315 is offset and set on the inner wall of the cleaning shell 313, and the outer surface of the cleaning shell 313 is slidably connected to the limiting rod 307. The limiting rod 307 is fixedly connected to the inner wall of the protective shell 310. The other end of the pouring hose 306 is fixedly connected to the inner wall of the rotating drum 311, and one end of the rotating drum 311 passes through the outer surface of the protective shell 310 and is fixedly connected to the sprocket 305. The other end of the rotating drum 311 is rotatably connected to the fixed pipe 312, and the other end of the fixed pipe 312 is fixedly connected to the mud outlet of the mud pump 302. The other end of the slurry pump 302 is fixedly connected to a connecting pipe 309, which is fixedly connected to the inner wall of the mixing shell 203. A fixing plate 303 is fixedly connected to the upper surface of the base 1. A servo motor 301 is fixedly connected to the outer surface of the fixing plate 303. The output shaft of the servo motor 301 is fixedly connected to the outer surface of the sprocket 305. One end of the reciprocating screw 308 passes through the outer surface of the protective shell 310 and is fixedly connected to the outer surface of another set of sprockets 305. A chain 304 is sleeved on the outer surface of the two sets of sprockets 305.

[0033] Furthermore, through the synergistic action of the servo motor 301, sprocket 305, chain 304, and reciprocating screw 308, the uniform winding of the pouring hose 306 is achieved, avoiding tangled winding. At the same time, the cleaning brush 314 on the inner wall of the cleaning shell 313 thoroughly cleans the outer surface of the pouring hose 306, preventing impurities such as gravel from adhering, effectively protecting the pouring hose 306, extending its service life, and reducing construction costs.

[0034] Example 2

[0035] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4 This is the second embodiment of the present invention. This embodiment is based on the previous embodiment. The heating mechanism 2 includes a mixing shell 203 fixedly connected to the upper surface of the base 1. Multiple sets of resistance heating wires 206 are embedded inside the mixing shell 203, and a cleaning frame 204 is rotatably connected to the inner wall of the mixing shell 203.

[0036] The upper surface of the mixing shell 203 is provided with a feed inlet 202, and a drive motor 201 is fixedly connected to the upper surface of the mixing shell 203. The output shaft of the drive motor 201 is fixedly connected to the outer surface of the cleaning frame 204, and a stirring plate 205 is fixedly connected to the outer surface of the cleaning frame 204.

[0037] Furthermore, the drive motor 201 drives the mixing plate 205 to agitate the mud, effectively preventing mud stratification and ensuring the uniformity and stability of the mud. At the same time, the resistance heating wire 206 can heat the mud in low-temperature environments such as winter, preventing the mud from freezing and ensuring that the mud always has good fluidity and pourability, thus improving the quality and efficiency of foundation reinforcement construction.

[0038] Working Principle: First, construction personnel add the slurry for foundation reinforcement into the mixing shell 203 through the feed inlet 202 on the upper surface of the mixing shell 203. To ensure the quality and uniformity of the slurry, the drive motor 201 is activated. The output shaft of the drive motor 201 drives the cleaning frame 204 to rotate in a circular motion within the mixing shell 203, and the mixing plate 205 fixed on the outer surface of the cleaning frame 204 rotates synchronously. During the rotation, the mixing plate 205 continuously and thoroughly agitates the slurry, ensuring that the various components in the slurry are fully mixed, effectively preventing stratification and ensuring the stability of the slurry's performance. Simultaneously, considering that the low temperatures in winter may cause the slurry to freeze, affecting the construction effect, multiple sets of resistance heating wires 206 embedded in the mixing shell 203 can be activated. The resistance heating wires 206 generate heat after being energized, heating the slurry within the mixing shell 203 and maintaining the slurry temperature within a suitable range, ensuring that the slurry has good fluidity and pourability.

[0039] Once the mud is ready, the mud pump 302 is started. The mud pump 302 extracts the mud from the mixing shell 203 via the connecting pipe 309 and transports it to the rotating drum 311 via the fixed pipe 312. Since one end of the pouring hose 306 is fixed to the inner wall of the rotating drum 311, the mud flows from the rotating drum 311 into the pouring hose 306 and finally sprays out from the outlet of the pouring hose 306 to pour the foundation. After the foundation pouring is completed, the pouring hose 306 needs to be retracted. At this time, the servo motor 301 is started. The output shaft of the servo motor 301 drives the sprocket 305, which is fixedly connected to it, to rotate, thereby driving the rotating drum 311 to rotate. The rotation of the rotating drum 311 causes the pouring hose 306 to gradually wrap around its outer surface, achieving the retraction function. Simultaneously with the rotation of the rotating drum 311, the reciprocating screw 308 also rotates synchronously because the two sets of sprockets 305 are connected by a chain 304. The cleaning housing 313, threaded to the outer surface of the reciprocating screw 308, slides linearly along the outer surface of the limiting rod 307 under the action of threaded transmission, ensuring that the cleaning housing 313 can only move in a specific direction and preventing it from deviating or shaking. The sliding of the cleaning housing 313 adjusts the retraction position of the pouring hose 306, allowing it to be evenly wound around the outer surface of the rotating drum 311, avoiding tangled winding or localized accumulation. Multiple sets of cleaning brushes 314 and staggered limiting rings 315 are fixed to the inner wall of the cleaning housing 313. The limiting rings 315 not only provide a stable sliding channel for the pouring hose 306 but also ensure the smoothness of the pouring hose 306 during the retraction process. The cleaning brushes 314 thoroughly clean the outer surface of the pouring hose 306 during the retraction process. During foundation pouring, impurities such as gravel may adhere to the outer surface of the pouring hose 306. If not cleaned in time, these impurities may damage the pouring hose 306 during recycling, affecting its service life.

[0040] It should be noted that in this paper, relational terms such as first and second are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations.

Claims

1. A foundation reinforcement device for water conservancy and hydropower projects, comprising a base (1), characterized in that: The outer surface of the base (1) is fixedly connected to a heating mechanism (2), a cleaning mechanism (3), and a control panel (4); The heating mechanism (2) includes a mixing shell (203) fixedly connected to the upper surface of the base (1). The mixing shell (203) has multiple sets of resistance heating wires (206) embedded inside, and a cleaning frame (204) is rotatably connected to the inner wall of the mixing shell (203). The cleaning mechanism (3) includes a protective shell (310) fixedly connected to the upper surface of the base (1). A rotating cylinder (311) and a reciprocating screw (308) are rotatably connected to the outer surface of the protective shell (310). A cleaning shell (313) is threadedly connected to the outer surface of the reciprocating screw (308). A cleaning brush (314) is fixedly connected to the inner wall of the cleaning shell (313). Multiple sets of limiting rings (315) are fixedly connected to the inner wall of the cleaning shell (313). A pouring hose (306) is slidably connected to the outer surface of the limiting rings (315).

2. The foundation reinforcement device for water conservancy and hydropower projects according to claim 1, characterized in that: The limiting ring (315) is misaligned on the inner wall of the cleaning shell (313), and the outer surface of the cleaning shell (313) is slidably connected to the limiting rod (307), which is fixedly connected to the inner wall of the protective shell (310).

3. The foundation reinforcement device for water conservancy and hydropower projects according to claim 2, characterized in that: The other end of the pouring hose (306) is fixedly connected to the inner wall of the rotating drum (311), and one end of the rotating drum (311) is fixedly connected to a sprocket (305) through the outer surface of the protective shell (310), and the other end of the rotating drum (311) is rotatably connected to a fixed pipe (312). The other end of the fixed pipe (312) is fixedly connected to the mud outlet of the mud pump (302), and the other end of the mud pump (302) is fixedly connected to a connecting pipe (309). The connecting pipe (309) is fixedly connected to the inner wall of the mixing shell (203).

4. The foundation reinforcement device for water conservancy and hydropower projects according to claim 3, characterized in that: A fixing plate (303) is fixedly connected to the upper surface of the base (1), and a servo motor (301) is fixedly connected to the outer surface of the fixing plate (303). The output shaft of the servo motor (301) is fixedly connected to the outer surface of the sprocket (305).

5. The foundation reinforcement device for water conservancy and hydropower projects according to claim 3, characterized in that: One end of the reciprocating lead screw (308) passes through the outer surface of the protective housing (310) and is fixedly connected to the outer surface of another set of sprockets (305). The outer surfaces of the two sets of sprockets (305) are fitted with chains (304).

6. The foundation reinforcement device for water conservancy and hydropower projects according to claim 1, characterized in that: The upper surface of the mixing shell (203) is provided with a feed inlet (202), and a drive motor (201) is fixedly connected to the upper surface of the mixing shell (203). The output shaft of the drive motor (201) is fixedly connected to the outer surface of the cleaning frame (204), and a stirring plate (205) is fixedly connected to the outer surface of the cleaning frame (204).

Citation Information

Patent Citations

  • Foundation reinforcing device for water conservancy and hydropower engineering

    CN219568830U