Foundation reinforcing device for water conservancy and hydropower engineering
By using an extrusion assembly to clean the concrete inside the casting pipe during the winding process, the problem of concrete setting was solved, enabling the casting pipe to be reused.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-12
- Publication Date
- 2026-03-06
AI Technical Summary
When the existing foundation reinforcement device is retracting the pouring pipe, the concrete tends to solidify inside the pipe, making it difficult to reuse.
The pouring pipe is wound up using a rotating winding roller, and the concrete is extruded during the winding process by an extrusion component to prevent solidification.
Effectively clean the concrete inside the pouring pipe to ensure that the pouring pipe can be reused.
Smart Images

Figure CN223974577U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of water conservancy and hydropower engineering technology, specifically referring to a foundation reinforcement device for water conservancy and hydropower engineering. Background Technology
[0002] Currently, during the construction of water conservancy and hydropower projects, pouring pipes are needed to reinforce the foundation by pouring concrete. The pouring pipes firmly bond steel plates and concrete together to form a composite structure.
[0003] After the reinforcement pouring is completed, the pouring pipe needs to be pulled out and rolled up. However, existing foundation reinforcement devices often roll the pouring pipe around the outside of a roller, but this fails to expel the concrete inside the pipe. Over time, the concrete hardens inside the rolled-up pipe, causing it to stiffen and become difficult to straighten, affecting its future use. Therefore, there is an urgent need for a new type of foundation reinforcement device for water conservancy and hydropower projects to solve these problems. Utility Model Content
[0004] To address the aforementioned problems, this invention provides a foundation reinforcement device for water conservancy and hydropower projects that uses a rotating take-up roller to take up the casting pipe and an extrusion component to squeeze out the concrete inside the casting pipe during the take-up process, thereby preventing the concrete from solidifying inside the casting pipe.
[0005] The technical solution adopted by this utility model is as follows: The foundation reinforcement device for water conservancy and hydropower engineering of this utility model includes a base, a slurry mixing tank, a pouring pump, a support plate, a winding roller, an extrusion assembly, and a pouring pipe. The slurry mixing tank is fixed above the base, the pouring pump is fixed to one side of the slurry mixing tank, the input end of the pouring pump is connected to the lower end of the slurry mixing tank, and the output end of the pouring pump is provided with a connecting pipe. The support plate is fixed above the base and located on one side of the slurry mixing tank. The winding roller is rotatably located on one side of the upper end of the support plate. The extrusion assembly is located on the side of the winding roller away from the slurry mixing tank. The pouring pipe is wound around the outside of the winding roller and passes through the extrusion assembly. A connecting channel is provided inside the winding roller, and the two ends of the connecting channel are respectively connected to the connecting pipe and the pouring pipe.
[0006] Furthermore, one end of the take-up roller is fixed to the take-up gear, the take-up gear is rotatably mounted on one side of the support plate, a drive gear is provided on one side of the take-up gear, a take-up motor is fixed on one side of the support plate, and the output end of the take-up motor is connected to the drive gear.
[0007] Furthermore, the extrusion assembly includes an extrusion bracket, an extrusion roller, and an adjustment assembly. The extrusion bracket is fixed above the base and located on the side of the support plate away from the mixing tank. The extrusion roller is slidably disposed inside the extrusion bracket. There are two extrusion rollers, which are arranged symmetrically above and below each other.
[0008] Furthermore, the adjustment assembly includes an adjustment chute, a guide chute, an adjustment shaft, an adjustment screw, and an adjustment motor. The adjustment chute and the guide chute are both located inside the upper end of the extrusion bracket and are symmetrically arranged on both sides of the extrusion roller. The adjustment shaft is slidably disposed within the adjustment chute and the guide chute, and is rotatably disposed on both sides of the extrusion roller. The adjustment screw is rotatably disposed within the adjustment chute and is threadedly connected to the adjustment shaft within the adjustment chute. The adjustment screw has a double thread. The adjustment motor is fixed above the extrusion bracket, and the output end of the adjustment motor is connected to the adjustment screw.
[0009] Furthermore, a guide rod is provided in the guide groove, and the guide rod passes through the adjustment shaft in the guide groove. Both the adjustment groove and the guide groove are provided with partition plates, and the partition plates are located at the center of the adjustment groove and the guide groove. Both the adjustment screw and the guide rod pass through the partition plates.
[0010] Furthermore, the mixing tank is equipped with a stirring rod, and a stirring motor is fixed above the mixing tank, with the output end of the stirring motor connected to the stirring rod.
[0011] Furthermore, the top wall of the mixing tank is provided with a feeding port, which penetrates the top wall of the mixing tank.
[0012] The beneficial effects of this utility model using the above structure are as follows: The foundation reinforcement device for water conservancy and hydropower projects proposed in this solution uses a winding motor to drive the winding roller to rotate, thereby winding the pouring pipe on the outside of the winding roller. The gap between the two extrusion rollers is reduced, and the concrete inside the pouring pipe is squeezed out through the extrusion roller. During the winding process of the pouring pipe, the concrete inside the pouring pipe is cleaned to prevent the concrete from solidifying inside the pouring pipe. Attached Figure Description
[0013] Figure 1 This is a first-view perspective perspective view of the foundation reinforcement device for water conservancy and hydropower projects proposed in this scheme.
[0014] Figure 2 This is a second-view perspective perspective view of the foundation reinforcement device for water conservancy and hydropower projects proposed in this scheme.
[0015] Figure 3 This is a side view of the foundation reinforcement device for water conservancy and hydropower projects proposed in this plan.
[0016] Figure 4 This is a schematic diagram of the main structure of the foundation reinforcement device for water conservancy and hydropower projects proposed in this scheme.
[0017] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof. In the drawings: 1. Base, 2. Mixing tank, 3. Casting pump, 4. Support plate, 5. Rewinding roller, 6. Extrusion assembly, 7. Casting pipe, 8. Connecting pipe, 9. Connecting channel, 10. Rewinding gear, 11. Drive gear, 12. Rewinding motor, 13. Extrusion bracket, 14. Extrusion roller, 15. Adjustment assembly, 16. Adjustment chute, 17. Guide chute, 18. Adjustment shaft, 19. Adjustment screw, 20. Adjustment motor, 21. Guide rod, 22. Divider plate, 23. Stirring rod, 24. Stirring motor, 25. Feed port. Detailed Implementation
[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0019] like Figures 1-4 As shown, the foundation reinforcement device for water conservancy and hydropower projects proposed in this scheme includes a base 1, a mixing tank 2, a pouring pump 3, a support plate 4, a winding roller 5, an extrusion assembly 6, and a pouring pipe 7. The mixing tank 2 is fixed above the base 1, the pouring pump 3 is fixed to one side of the mixing tank 2, the input end of the pouring pump 3 is connected to the lower end of the mixing tank 2, and the output end of the pouring pump 3 is provided with a connecting pipe 8. The support plate 4 is fixed above the base 1 and located on one side of the mixing tank 2. The winding roller 5 is rotatably located on one side of the upper end of the support plate 4. The extrusion assembly 6... Component 6 is located on the side of the take-up roller 5 away from the mixing tank 2. The pouring pipe 7 is wrapped around the outside of the take-up roller 5 and passes through the extrusion assembly 6. The take-up roller 5 is provided with a connecting channel 9. The two ends of the connecting channel 9 are respectively connected to the connecting pipe 8 and the pouring pipe 7. One end of the take-up roller 5 is fixed to the take-up gear 10. The take-up gear 10 is rotatably located on one side of the support plate 4. A drive gear 11 is provided on one side of the take-up gear 10. A take-up motor 12 is fixed on one side of the support plate 4. The output end of the take-up motor 12 is connected to the drive gear 11.
[0020] like Figures 2-4As shown, the extrusion assembly 6 includes an extrusion bracket 13, an extrusion roller 14, and an adjustment assembly 15. The extrusion bracket 13 is fixed above the base 1 and located on the side of the support plate 4 away from the mixing tank 2. The extrusion roller 14 is slidably disposed within the extrusion bracket 13. There are two extrusion rollers 14, which are symmetrically arranged vertically. The adjustment assembly 15 includes an adjustment groove 16, a guide groove 17, an adjustment shaft 18, an adjustment screw 19, and an adjustment motor 20. The adjustment groove 16 and the guide groove 17 are both located within the upper end of the extrusion bracket 13 and are symmetrically arranged on both sides of the extrusion roller 14. The adjustment shaft 18 is slidably disposed within the adjustment groove 16 and the guide groove 17. The joint shaft 18 is rotatably mounted on both sides of the extrusion roller 14. The adjusting screw 19 is rotatably mounted in the adjusting groove 16 and threadedly connected to the adjusting shaft 18 in the adjusting groove 16. The adjusting screw 19 is double-threaded. The adjusting motor 20 is fixed above the extrusion bracket 13. The output end of the adjusting motor 20 is connected to the adjusting screw 19. The guide groove 17 is provided with a guide rod 21, which passes through the adjusting shaft 18 in the guide groove 17. Both the adjusting groove 16 and the guide groove 17 are provided with partition plates 22, which are located at the center of the adjusting groove 16 and the guide groove 17. Both the adjusting screw 19 and the guide rod 21 pass through the partition plates 22.
[0021] The mixing tank 2 is equipped with a stirring rod 23, and a stirring motor 24 is fixedly installed above the mixing tank 2. The output end of the stirring motor 24 is connected to the stirring rod 23. The top wall of the mixing tank 2 is provided with a feeding port 25, which penetrates the top wall of the mixing tank 2.
[0022] In practical use, when reinforcing the foundation, the motor 20 first drives the adjusting screw 19 to rotate. The rotating adjusting screw 19 drives the adjusting shaft 18 to move within the adjusting groove 16. The adjusting shaft 18 drives the two extrusion rollers 14 to move away from each other, facilitating the flow of concrete in the pouring pipe 7. At this time, the winding motor 12 drives the winding roller 5 to rotate through the drive gear 11 and the winding gear 10. The outer pouring pipe 7 of the winding roller 5 is released, pulling the pouring pipe 7 to pour concrete.
[0023] After the pouring is completed, the pouring pipe 7 needs to be rolled up. First, the adjusting motor 20 is reversed, and the adjusting screw 19 drives the adjusting shaft 18 to move linearly. The adjusting shaft 18 drives the extrusion rollers 14 to move closer to each other, reducing the gap between the two extrusion rollers 14. The two extrusion rollers 14 flatten the pouring pipe 7. At this time, the winding motor 12 is reversed, and the pouring pipe 7 is rolled up outside the winding roller 5. The concrete inside the pouring pipe 7 is squeezed out through the extrusion rollers 14. During the process of rolling up the pouring pipe 7, the concrete inside the pouring pipe 7 is cleaned to prevent the concrete from solidifying inside the pouring pipe 7.
[0024] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0025] 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 foundation reinforcement device for water conservancy and hydropower projects, characterized by: The utility model provides a concrete pouring device, including base, mix tank, pouring pump, support plate, winding roller, extrusion subassembly and pouring pipe, the mix tank is fixedly arranged above base, the pouring pump is fixedly arranged one side of mix tank, the input end of pouring pump is connected with mix tank lower extreme, the output end of pouring pump is equipped with the connecting pipe, the support plate is fixedly arranged above base and is equipped with one side of mix tank, winding roller rotation is arranged one side of support plate upper end, extrusion subassembly is equipped with winding roller far from mix tank's one side, pouring pipe is around winding roller outside and passes through extrusion subassembly, winding roller is equipped with the connecting channel in, the connecting channel both ends are connected with connecting pipe, pouring pipe respectively.
2. The foundation reinforcing device for water conservancy and hydropower engineering according to claim 1, characterized in that: One end of winding roller is fixedly arranged in winding gear, winding gear rotation is arranged one side of support plate, one side of winding gear is equipped with drive gear, one side of support plate is fixedly arranged with winding motor, the output end of winding motor is connected with drive gear.
3. The foundation reinforcing device for water conservancy and hydropower engineering according to claim 1, characterized in that: The extrusion subassembly includes an extrusion bracket, an extrusion roller, and an adjustment assembly. The extrusion bracket is fixedly arranged above the base and on the side of the support plate away from the mix tank. The extrusion roller is slidingly arranged in the extrusion bracket. The extrusion roller has two, which are symmetrically arranged above and below.
4. The foundation reinforcing device for water conservancy and hydropower engineering according to claim 3, characterized in that: The adjustment assembly includes an adjustment slot, a guide slot, an adjustment shaft, an adjustment screw, and an adjustment motor. The adjustment slot and the guide slot are both arranged in the upper end of the extrusion bracket and symmetrically arranged on both sides of the extrusion roller. The adjustment shaft is slidingly arranged in the adjustment slot and the guide slot. The adjustment shaft is rotatably arranged on both sides of the extrusion roller. The adjustment screw is rotatably arranged in the adjustment slot and threadedly connected with the adjustment shaft in the adjustment slot. The adjustment screw is double-threaded. The adjustment motor is fixedly arranged above the extrusion bracket. The output end of the adjustment motor is connected with the adjustment screw.
5. The foundation reinforcing device for water conservancy and hydropower engineering according to claim 4, characterized in that: A guide rod is arranged in the guide slot. The guide rod penetrates the adjustment shaft in the guide slot. A partition plate is arranged in the adjustment slot and the guide slot. The partition plate is arranged at the center of the adjustment slot and the guide slot. The adjustment screw and the guide rod both penetrate the partition plate.
6. The foundation reinforcing device for water conservancy and hydropower engineering according to claim 1, characterized in that: A stirring rod is arranged in the mix tank. An agitating motor is fixedly arranged above the mix tank. The output end of the agitating motor is connected with the stirring rod.
7. The foundation reinforcing device for water conservancy and hydropower engineering according to claim 1, characterized in that: A feeding port is arranged on the top wall of the mix tank. The feeding port penetrates the top wall of the mix tank.