Municipal pipeline fixing device

By combining components such as the support base and the fastening adjustment rod, the problems of complicated installation and uneven stress on municipal pipeline fixing devices are solved, thus achieving stable pipeline fixing and reducing leakage.

CN223794783UActive Publication Date: 2026-01-13YANCHENG HENGJI MUNICIPAL CONSTRUCTION ENGINEERING CO LTD
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Patent Information

Application Number
CN202520131914.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-21
Publication Date
2026-01-13
Estimated Expiration
2035-01-21

AI Technical Summary

Technical Problem

The existing municipal pipeline fixing devices are cumbersome to install and operate, and the uneven stress on both ends of the pipeline can easily lead to leaks.

Method used

The design incorporates a combination of components such as a support base, fastening plate, fastening adjustment rod, arc-shaped locking element, and compression locking plate. Through the coordinated operation of the compression locking plate and the fastening screw, uniform force and positional stability are achieved at both ends of the pipeline.

Benefits of technology

It improves the convenience and stability of pipeline fixing operations, reduces leakage, and enhances the ease of use and fixing effect of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a municipal pipeline fixing device which comprises a supporting base, fastening adjusting rods are installed on the inner walls of the tops of the two ends of the supporting base in a connected mode, first arc-shaped locking pieces are connected to the inner walls of the tops of the fastening adjusting rods in a sliding mode, and second arc-shaped locking pieces are connected to the inner walls of the bottoms of the fastening adjusting rods in a sliding mode. A fastening screw rod is mounted and connected to the inner wall of the side end of the fastening hole, an extrusion locking plate is mounted and connected to the inner wall of the side end of the fastening screw rod, and positioning rods are mounted and connected to the inner walls of the two ends of the extrusion locking plate. According to the municipal pipeline fixing device provided by the utility model, the positions of pipelines at the two ends can be extruded, limited and locked through the cooperative work of the extrusion locking plates and the fastening screws arranged at the two ends of the device, so that uniform stress around the pipelines is ensured, the positions of the pipelines in the fixing device are kept stable, and meanwhile, the fixing effect is good. If the position of the pipeline is not accurate, fine adjustment operation can be conducted according to the position of the pipeline through the extrusion locking plates at the two ends.
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Description

Technical Field

[0001] This utility model relates to the field of pipeline fixing equipment technology, and in particular to a municipal pipeline fixing device. Background Technology

[0002] In modern urban construction, municipal pipelines are used more and more widely, including sewage pipelines, water supply pipelines, natural gas pipelines, and heating pipelines. Different types of pipelines perform different functions and are an important part of urban infrastructure.

[0003] When installing existing pipelines, bolts at both ends are usually tightened symmetrically. However, this installation process is cumbersome, and the uneven force on both ends of the pipeline can easily lead to leaks, resulting in poor practicality.

[0004] Therefore, it is necessary to provide a municipal pipeline fixing device to solve the above-mentioned technical problems. Utility Model Content

[0005] This utility model provides a municipal pipeline fixing device, which solves the problems of complicated installation operations and uneven force distribution at both ends of the pipeline during installation and fixing.

[0006] To solve the above-mentioned technical problems, this utility model provides a municipal pipeline fixing device comprising: a support base, fastening plates installed on the inner walls of the bottom at both ends of the support base, fastening adjusting rods installed on the inner walls of the top at both ends of the support base, support rings installed on the inner walls of the side ends of the fastening adjusting rods, limit rings installed on the inner walls of the side ends of the fastening adjusting rods, a rotating handle installed on the inner wall of the top end of the fastening adjusting rods, an arc-shaped locking element one slidably connected to the inner wall of the top end of the fastening adjusting rods, an arc-shaped locking element two slidably connected to the inner wall of the bottom end of the fastening adjusting rods, and fixing support plates fixedly connected to the inner walls of both ends of the arc-shaped locking elements one and two. Both the first and second arc-shaped locking components have locking cavities fixedly connected to their inner walls on both sides. Each locking cavity has a fastening hole fixedly connected to its inner wall at both ends. Each locking cavity also has a positioning hole fixedly connected to its inner wall at both ends. A fastening screw is installed on the inner wall of the fastening hole's side end. A tightening groove is fixedly connected to the inner wall of the fastening screw's side end. A compression locking plate is installed on the inner wall of the fastening screw's side end. Positioning rods are installed on the inner walls of both ends of the compression locking plate. A clamping frame is installed on the inner walls of both ends of the first arc-shaped locking component. An installation sleeve is installed on the inner wall of the clamping frame's side end. A clamping rod is installed on the inner walls of both ends of the second arc-shaped locking component.

[0007] Preferably, fastening bolts are installed and connected on the inner wall of the side end of the fastening plate, and connecting angle steel is installed and connected on the inner wall of the side end of the fastening plate.

[0008] Preferably, a support block is installed and connected to the inner wall of the top of the support base, and connectors are installed and connected to the inner walls of the bottom at both ends of the support block.

[0009] Preferably, a locking ring is installed and connected to the inner wall at the bottom of the fastening adjustment rod.

[0010] Preferably, limit grooves are fixedly connected to the inner walls at both ends of the locking cavity, and sliding blocks are fixedly connected to the inner walls at both ends of the compression locking plate.

[0011] Preferably, a sealing gasket layer is installed and connected on the inner wall of the side end of the compression locking plate.

[0012] Compared with related technologies, the municipal pipeline fixing device provided by this utility model has the following beneficial effects:

[0013] This utility model provides a municipal pipeline fixing device. When fixing municipal pipelines, in order to improve the fixing effect of the device, the compression locking plates and fastening screws at both ends of the device work together to compress and limit the position of the pipeline at both ends, thereby ensuring uniform force around the pipeline and keeping the pipeline stable inside the fixing device. At the same time, if the pipeline position is found to be inaccurate during the later installation process, the compression locking plates at both ends can be used to make fine adjustments according to the position of the pipeline, thereby improving the convenience of use of the entire device. Attached Figure Description

[0014] Figure 1 A schematic diagram of a preferred embodiment of a municipal pipeline fixing device provided by this utility model;

[0015] Figure 2 for Figure 1 The diagram shows the structure of the fastening adjustment rod.

[0016] Figure 3 for Figure 1 A front view structural schematic diagram of a municipal pipeline fixing device is shown;

[0017] Figure 4 for Figure 1 The diagram shows the structure of the limiting ring.

[0018] Figure 5 for Figure 1 The diagram shows the structure of the compression locking plate.

[0019] Figure 6 for Figure 1 The diagram shows the structure of the fastening screw.

[0020] The following are the labels in the diagram: 1. Support base, 2. Fastening plate, 3. Fastening bolt, 4. Connecting angle steel, 5. Support block, 6. Connecting piece, 7. Fastening adjustment rod, 8. Support ring, 9. Limiting ring, 10. Rotating handle, 11. Locking ring, 12. Arc-shaped locking part one, 13. Arc-shaped locking part two, 14. Fixed support plate, 15. Locking cavity, 16. Limiting slide groove, 17. Fastening hole, 18. Positioning hole, 19. Pressing locking plate, 20. Sliding block, 21. Fastening screw, 22. Tightening groove, 23. Positioning rod, 24. Sealing gasket, 25. Clamping frame, 26. Mounting sleeve, 27. Clamping rod. Detailed Implementation

[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0022] Please refer to the following: Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 , Figure 6 ,in, Figure 1 A schematic diagram of a preferred embodiment of a municipal pipeline fixing device provided by this utility model; Figure 2 for Figure 1 The diagram shows the structure of the fastening adjustment rod. Figure 3 for Figure 1 A front view structural schematic diagram of a municipal pipeline fixing device is shown; Figure 4 for Figure 1 The diagram shows the structure of the limiting ring. Figure 5 for Figure 1 The diagram shows the structure of the compression locking plate. Figure 6 for Figure 1The diagram shows the structure of the fastening screw. A municipal pipeline fixing device includes: a support base 1, fastening plates 2 installed on the inner walls of the bottom at both ends of the support base 1, fastening adjusting rods 7 installed on the inner walls of the top at both ends of the support base 1, support rings 8 installed on the inner walls of the side ends of the fastening adjusting rods 7, limit rings 9 installed on the inner walls of the side ends of the fastening adjusting rods 7, a rotating handle 10 installed on the inner wall of the top end of the fastening adjusting rods 7, an arc-shaped locking element 12 slidably connected to the inner wall of the top end of the fastening adjusting rods 7, an arc-shaped locking element 2 slidably connected to the inner wall of the bottom end of the fastening adjusting rods 7, and fixing support plates 14 fixedly connected to the inner walls of both ends of the arc-shaped locking elements 12 and 13. Each of the following components has a locking cavity 15 fixedly connected to its inner wall. Each of the two inner walls of the locking cavity 15 has a fastening hole 17 fixedly connected to its inner wall. Each of the two inner walls of the locking cavity 15 has a positioning hole 18 fixedly connected to its inner wall. A fastening screw 21 is installed on the inner wall of the side end of the fastening hole 17. A tightening groove 22 is fixedly connected on the inner wall of the side end of the fastening screw 21. A compression locking plate 19 is installed on the inner wall of the side end of the fastening screw 21. Positioning rods 23 are installed on the inner walls of both ends of the compression locking plate 19. A clamping frame 25 is installed on the inner walls of both ends of the arc-shaped locking component 12. An installation sleeve 26 is installed on the inner wall of the side end of the clamping frame 25. A clamping rod 27 is installed on the inner walls of both ends of the arc-shaped locking component 13.

[0023] Fastening bolts 3 are installed and connected on the inner wall of the side end of the fastening plate 2, and connecting angle steel 4 is installed and connected on the inner wall of the side end of the fastening plate 2. The fastening plates 2 at both ends of the device can fix the position of the entire device and prevent it from becoming loose in later use.

[0024] A support block 5 is installed on the inner wall of the top of the support base 1. Connectors 6 are installed on the inner walls of the bottom of both ends of the support block 5 to facilitate the support of the structural workpiece on the top of the device, thereby reducing the pressure of later use.

[0025] A locking ring 11 is installed on the inner wall of the bottom of the fastening adjustment rod 7, which is used to limit the position of different structural workpieces.

[0026] Limiting grooves 16 are fixedly connected to the inner walls of the top of both ends of the locking cavity 15, and sliding blocks 20 are fixedly connected to the inner walls of both ends of the compression locking plate 19. When the compression locking plate 19 inside the device slides and limits its position, the sliding blocks 20 at both ends will slide along the position of the limiting grooves 16, thereby reducing the position deviation that occurs when the position moves.

[0027] A sealing gasket 24 is installed on the inner wall of the side end of the compression locking plate 19, which can further seal the device pipeline and reduce leakage.

[0028] The working principle of the municipal pipeline fixing device provided by this utility model is as follows:

[0029] When municipal pipelines are used for fixed installation, firstly, both ends of the pipeline are placed inside the locking cavity 15. After adjustment, the fastening adjustment rods 7 at both ends are rotated. Subsequently, the top arc-shaped locking component 12, limited by the limiting ring 9, moves downward to close the locking components at both ends. At the same time, when the top arc-shaped locking component 12 moves, the clamping frames 25 at both ends are positioned and clamped to the inner wall of the clamping rod 27 at the bottom to reduce positional deviation. Subsequently, fastening screws 21 are provided at both ends of the locking component. After the fastening screws 21 are tightened, they drive the side compression locking plate 19 to move horizontally. Under continuous driving, the compression locking plate 19 will compress and lock the inner walls of both ends of the pipeline, thereby reducing the complexity of installation. At the same time, when the compression locking plate 19 at both ends moves, it will contact the entire inner wall of the pipeline, thereby improving the uniformity of the locking force.

[0030] Compared with related technologies, the municipal pipeline fixing device provided by this utility model has the following beneficial effects:

[0031] When municipal pipelines are used in a fixed position, in order to improve the fixing effect of the device, the compression locking plates 19 and fastening screws 21 at both ends of the device work together to compress and limit the position of the pipeline at both ends, thereby ensuring that the force around the pipeline is uniform and that the pipeline remains stable inside the fixing device. At the same time, if the pipeline position is found to be inaccurate during the later installation process, the compression locking plates 19 at both ends can be used to make fine adjustments according to the position of the pipeline, thereby improving the convenience of use of the entire device.

[0032] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A municipal pipeline fixing device, characterized in that, include: A support base is provided, with fastening plates installed on the inner walls of the bottom at both ends. Adjusting rods are installed on the inner walls of the top at both ends of the support base. Support rings and limit rings are installed on the inner walls of the side ends of the adjusting rods. A rotating handle is installed on the inner wall of the top of the adjusting rod. An arc-shaped locking element (first type) is slidably connected to the inner wall of the top of the adjusting rod, and an arc-shaped locking element (second type) is slidably connected to the inner wall of the bottom of the adjusting rod. Fixed support plates are fixedly connected to the inner walls of both ends of the arc-shaped locking elements (first and second types). Locking cavities are fixedly connected to the inner walls of both sides. Fastening holes are fixedly connected to the inner walls of both ends of the locking cavities. Positioning holes are fixedly connected to the inner walls of both ends of the locking cavities. Fastening screws are installed on the inner walls of the fastening holes. Tightening grooves are fixedly connected to the inner walls of the fastening screws. Extrusion locking plates are installed on the inner walls of the fastening screws. Positioning rods are installed on the inner walls of both ends of the extrusion locking plates. Clamping frames are installed on the inner walls of both ends of the arc-shaped locking component. Installation sleeves are installed on the inner walls of the clamping frames. Clamping rods are installed on the inner walls of both ends of the arc-shaped locking component.

2. A municipal pipeline fixing device according to claim 1, characterized in that, Fastening bolts are installed and connected on the inner wall of the side end of the fastening plate, and connecting angle steel is installed and connected on the inner wall of the side end of the fastening plate.

3. A municipal pipeline fixing device according to claim 1, characterized in that, A support block is installed on the inner wall of the top of the support base, and connectors are installed on the inner walls of the bottom at both ends of the support block.

4. A municipal pipeline fixing device according to claim 1, characterized in that, A locking ring is installed on the inner wall at the bottom of the fastening adjustment rod.

5. A municipal pipeline fixing device according to claim 1, characterized in that, Limiting grooves are fixedly connected to the inner walls at both ends of the locking cavity, and sliding blocks are fixedly connected to the inner walls at both ends of the compression locking plate.

6. A municipal pipeline fixing device according to claim 1, characterized in that, A sealing gasket is installed on the inner wall of the side end of the compression locking plate.