Detachable turnover type pump pipe fixing device
By using a detachable and reusable pump pipe fixing device, the problem of uneven fixing of wooden wedges is solved by utilizing the support mechanism and the pump pipe fixing mechanism. This achieves stable support and shock absorption of the pump pipe, reduces construction costs and noise, and improves work efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHINA CONSTR SECOND ENG BUREAU LTD
- Filing Date
- 2025-06-24
- Publication Date
- 2026-05-01
AI Technical Summary
In existing technologies, uneven fixing of pump pipes with wooden wedges leads to unsightly construction, damages the integrity of the floor slab, and frequent wear of the wooden wedges, increasing construction costs and workload.
The device employs a detachable and reusable pump pipe fixing device, which includes a support mechanism and a pump pipe fixing mechanism. The support mechanism is bolted to the building wall, and the steel bracket extends to the pump pipe position. The pump pipe fixing mechanism consists of a first half-hoop and a second half-hoop connected by a bolt assembly. The inner wall is equipped with shock-absorbing rubber pads and raised structures to provide stable support and shock absorption.
It provides stable support for the pump pipe, reduces vibration and noise, lowers construction costs, improves work efficiency, and allows for reuse, thus reducing construction waste.
Smart Images

Figure CN224188172U_ABST
Abstract
Description
Detachable and reusable pump pipe fixing device Technical Field
[0001] This utility model relates to the field of building construction technology, specifically a detachable and reusable pump pipe fixing device. Background Technology
[0002] With economic and social development, the number of construction projects using ultra-high-speed pumped concrete is increasing, making ultra-high-speed pumped concrete technology one of the key technologies in modern construction. In the process of ultra-high-speed pumped concrete construction, most existing pump pipes need to pass through floor slabs, making the fixing of these pipes a crucial step in the construction process.
[0003] The current common method for fixing pump pipes is to use wooden wedges. These wedges vary in length, resulting in an unsightly appearance on the construction site. Furthermore, the force on the wedges is often uneven, failing to provide adequate fixation. Using wooden wedges often requires cutting large openings, compromising the integrity of the floor slab and making subsequent maintenance difficult. Moreover, wooden wedges are prone to wear and deformation after long-term use, requiring frequent replacement and increasing construction costs and workload. Therefore, a detachable and reusable pump pipe fixing device is proposed. Summary of the Invention
[0004] The present invention aims to solve the above problems and thus provide a detachable and reusable pump pipe fixing device.
[0005] The technical solution adopted by this utility model to solve the aforementioned problem is:
[0006] A detachable and reusable pump pipe fixing device includes a support mechanism consisting of a base and a steel bracket. The base is fixedly connected to a building wall, and the steel bracket is fixedly connected to the base and extends towards the pump pipe. A pump pipe fixing mechanism is fixedly connected to the end of the steel bracket. The pump pipe fixing mechanism includes a first half-hoop and a second half-hoop adapted to the outer diameter of the pump pipe. The first half-hoop and the second half-hoop are detachably connected to hold the pump pipe between them, forming a vertical positioning channel for fixing the pump pipe. A shock-absorbing mechanism is provided on the inner wall of the pump pipe fixing mechanism to reduce pump pipe vibration. The base of the support mechanism has multiple bolt holes and is detachably connected to the building wall near the floor opening through fixing bolts.
[0007] Furthermore, shock-absorbing rubber pads are installed on the inner walls of both the first and second half-hoops; the shock-absorbing rubber pads can effectively reduce the vibration generated by the pump pipe during operation, reduce noise, and protect the surface of the pump pipe from scratches.
[0008] Furthermore, the surface of the shock-absorbing rubber pad is provided with multiple raised structures, which are distributed in an array; the raised structures can increase the friction between the shock-absorbing rubber pad and the pump pipe, improve the fixing effect, and further enhance the shock absorption performance.
[0009] Furthermore, the first and second half-hoops are respectively provided with connecting ears at both ends, and bolt holes are provided on the connecting ears. The first and second half-hoops are detachably connected by a bolt assembly passing through the bolt holes of the connecting ears. The bolt assembly includes a bolt and a nut, and a spring washer is provided between the bolt and the nut. This facilitates installation and disassembly, improves work efficiency, and the spring washer can prevent the bolt from loosening and ensure the reliability of the connection.
[0010] Compared with the prior art, the outstanding features of this utility model, which adopts the above technical solution, are:
[0011] In this utility model's support mechanism, the base is detachably connected to the building wall via bolts. The steel bracket extends and connects to the pump pipe fixing mechanism, providing stable support for the pump pipe and preventing it from shaking during concrete pumping. The first and second half-hoops are connected by bolt assemblies, allowing for quick disassembly after construction and enabling the device to be reused, reducing costs and construction waste. The shock-absorbing rubber pads on the inner walls of the first and second half-hoops, combined with the raised surface structure, effectively buffer pump pipe vibration, increase friction, make the fixation more secure, and reduce noise. The structure is simple, easy to install, and can be reused multiple times, saving costs. Attached Figure Description
[0012] Figure 1 is a schematic diagram of the main structure of an embodiment of this utility model;
[0013] The components are marked as follows: support mechanism 1, fixing mechanism 2, shock absorption mechanism 3, base 11, steel bracket 12, first half hoop 21, second half hoop 22, connecting ear 23, bolt 24, nut 25, and shock absorption rubber pad 31. Detailed Implementation
[0014] The present invention will be further described below with reference to embodiments, the purpose of which is only to better understand the content of the present invention. Therefore, the examples given do not limit the scope of protection of the present invention.
[0015] Referring to Figure 1, a detachable and reusable pump pipe fixing device includes a support mechanism 1, which consists of a base 11 and a steel bracket 12. The base 11 is fixedly connected to the building wall, and the steel bracket 12 is fixedly connected to the base 11 and extends towards the pump pipe. A pump pipe fixing mechanism 2 is fixedly connected to the end of the steel bracket 12. The pump pipe fixing mechanism 2 includes a first half-hoop 21 and a second half-hoop 22 that are adapted to the outer diameter of the pump pipe. The first half-hoop 21 and the second half-hoop 22 are detachably connected to hold the pump pipe between them, forming a vertical positioning channel for fixing the pump pipe. A shock-absorbing mechanism 3 is provided on the inner wall of the pump pipe fixing mechanism 2 to reduce pump pipe vibration. The base 11 of the support mechanism 1 has multiple bolt holes and is detachably connected to the building wall near the floor opening through fixing bolts.
[0016] Furthermore, shock-absorbing rubber pads 31 are installed on the inner walls of both the first half-hoop 21 and the second half-hoop 22; the shock-absorbing rubber pads 31 can effectively reduce the vibration generated by the pump pipe during operation, reduce noise, and protect the surface of the pump pipe from scratches.
[0017] Furthermore, the surface of the shock-absorbing rubber pad 31 is provided with multiple protrusions, which are arranged in an array. The protrusions can increase the friction between the shock-absorbing rubber pad 31 and the pump pipe, improve the fixing effect, and further enhance the shock absorption performance.
[0018] Furthermore, each end of the first half-hoop 21 and the second half-hoop 22 is provided with a connecting lug 23, and the connecting lug 23 is provided with a bolt hole. The first half-hoop 21 and the second half-hoop 22 are detachably connected by a bolt assembly passing through the bolt hole of the connecting lug 23. The bolt assembly includes a bolt 24 and a nut 25, and a spring washer is provided between the bolt 24 and the nut 25. This facilitates installation and disassembly, improves work efficiency, and the spring washer can prevent the bolt 24 from loosening and ensure the reliability of the connection.
[0019] The working principle of this utility model is as follows: In use, the base 11 is first fixed to the building wall near the floor opening using fixing bolts. Then, the first half-hoop 21 and the second half-hoop 22 are placed on both sides of the pump pipe, and the first half-hoop 21 and the second half-hoop 22 are connected together using bolts 24 and nuts 25, so that the pump pipe is held between the two, forming a vertical positioning channel. The shock-absorbing rubber pad 31 and the raised structure can reduce the vibration and noise generated by the pump pipe during operation and improve the fixing effect. When disassembly is required, simply loosen the bolts 24 and nuts 25 to remove the first half-hoop 21 and the second half-hoop 22 from the pump pipe, and then remove the fixing bolts of the entire device, thus realizing the reusability of the pump pipe fixing device.
[0020] In this utility model's support mechanism, the base is detachably connected to the building wall via bolts. The steel bracket extends and connects to the pump pipe fixing mechanism, providing stable support for the pump pipe and preventing it from shaking during concrete pumping. The first and second half-hoops are connected by bolt assemblies, allowing for quick disassembly after construction and enabling the device to be reused, reducing costs and construction waste. The shock-absorbing rubber pads on the inner walls of the first and second half-hoops, combined with the raised surface structure, effectively buffer pump pipe vibration, increase friction, make the fixation more secure, and reduce noise. The structure is simple, easy to install, and can be reused multiple times, saving costs.
[0021] The above description is only a preferred embodiment of the present utility model and does not limit the scope of the present utility model. All equivalent changes made based on the content of the present utility model specification and its drawings are included within the scope of the present utility model.
Claims
1. A detachable, reusable pump pipe fixing device, characterized in that, The system includes a support mechanism consisting of a base and a steel frame. The base is fixedly connected to the building wall, and the steel frame is fixedly connected to the base and extends towards the pump pipe. A pump pipe fixing mechanism is fixedly connected to the end of the steel frame. The pump pipe fixing mechanism includes a first half-hoop and a second half-hoop that are adapted to the outer diameter of the pump pipe. The first half-hoop and the second half-hoop are detachably connected to hold the pump pipe between them, forming a vertical positioning channel for fixing the pump pipe. A shock-absorbing mechanism is provided on the inner wall of the pump pipe fixing mechanism to reduce pump pipe vibration. The base of the support mechanism has multiple bolt holes and is detachably connected to the building wall near the floor opening through fixing bolts.
2. The detachable reusable pump pipe fixing device according to claim 1, characterized in that: Both the first and second half-hoops have shock-absorbing rubber pads installed on their inner walls.
3. The detachable reusable pump pipe fixing device according to claim 2, characterized in that: The surface of the shock-absorbing rubber pad is provided with multiple raised structures, which are distributed in an array.
4. The detachable reusable pump pipe fixing device according to claim 1, characterized in that: The first half-hoop and the second half-hoop are respectively provided with connecting ears at both ends, and bolt holes are provided on the connecting ears. The first half-hoop and the second half-hoop are detachably connected by a bolt assembly passing through the bolt holes of the connecting ears. The bolt assembly includes a bolt and a nut, and a spring washer is provided between the bolt and the nut.