Pipeline fixing device for municipal engineering

By designing a pipeline fixing device including base, guide rail, slider and snap, the problem of displacement and deformation of drainage pipes during backfill is solved, and the stable connection and sealing effect is achieved, and the service life is extended.

CN223215888UActive Publication Date: 2025-08-12SHANDONG LIANXU PROJECT MANAGEMENT CO LTD
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Patent Information

Application Number
CN202422772850.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-14
Publication Date
2025-08-12
Estimated Expiration
2034-11-14

AI Technical Summary

Technical Problem

In municipal projects, drainage pipes are easily deviated or deformed during the backfill process, resulting in unstable interface connections and may cause leakage and leakage.

Method used

The fixing device is adopted that includes components such as base, guide rail, slider, fixing frame, sliding groove, cover plate, etc. The base is fixed by a pin, the slider is snap-in to the snap-in, and the rotary rod presses the cover plate to fix and seal the pipe.

Benefits of technology

Effectively prevent drainage pipes from shifting or deforming during backfill, ensure connection stability, reduce leakage risks, and extend the service life of devices and pipes.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a pipeline fixing device for municipal engineering, and relates to the technical field of pipeline fixing. The pipeline fixing device for municipal engineering comprises a base, a guide rail is fixedly mounted on the upper surface of the base, two sliding blocks are slidably connected to the outer surface of the guide rail, a fixing frame is fixedly mounted on the upper surface of the base, and a sliding groove is fixedly formed in the outer surface of the fixing frame. During use, a constructor properly places pipelines on the sliding blocks, then pushes the sliding blocks to enable the pipelines placed above the sliding blocks to be in contact with each other, meanwhile, the male buckle and the female buckle on the sliding blocks are clamped with each other to enable the two sliding blocks to be fixed to the middle of the guide rail, and at the moment, the rotating rod is rotated; the cover plate can move downwards along with downward pressing of the rotating rod until the cover plate is tightly attached to the pipeline located on the sliding block, the pipeline is fixed and sealed, and the problems of pipeline joint staggering and leakage caused by possible displacement or deformation of the drainage pipeline under the abnormal condition are solved.
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Description

Technical Field

[0001] The utility model relates to a pipeline fixing device, in particular to a pipeline fixing device for municipal engineering, belonging to the technical field of pipeline fixing. Background Art

[0002] Municipal engineering refers to urban infrastructure development projects, encompassing the construction, maintenance, and operation of various public and engineering facilities involved in urban planning, construction, and management. The purpose of municipal engineering is to provide essential public services and infrastructure to urban residents, ensuring the proper functioning of the city and their quality of life. Pipe laying is a common practice during municipal engineering construction. Specifically, municipal engineering pipelines primarily include water supply pipes, drainage pipes, heating pipes, and gas pipes. These pipes typically require anchoring during installation, necessitating the use of pipe anchors.

[0003] In real life, when laying drainage pipes, a sand cushion layer is usually laid first. After compaction, the pipes are laid from downstream to upstream. After a water-tightness test, the trench is backfilled with medium-coarse sand. During backfilling, the pipes are usually not fixed with fixtures, which may cause the pipes to shift during backfilling, resulting in unstable connections at the interfaces and leakage. On the other hand, when the groundwater level is too high, the soil is loose, or external forces are applied, the drainage pipes may shift or deform, causing problems such as misalignment and leakage at the pipe connections. Fixing the pipes ensures the stability of their position and shape, preventing damage caused by soil movement or changes in ground load. To this end, we provide a pipe fixing device for municipal engineering to solve the above problems. Utility Model Content

[0004] In order to solve the above problems, the present invention provides a pipe fixing device for municipal engineering to solve the above problems. The specific technical solution is as follows:

[0005] A pipe fixing device for municipal engineering includes a base, a guide rail is fixedly installed on the upper surface of the base, two sliders are slidably connected to the outer surface of the guide rail, a fixing frame is fixedly installed on the upper surface of the base, a sliding groove is fixedly installed on the outer surface of the fixing frame, a cover plate is provided above the base, a pressure plate is fixedly installed on the upper surface of the cover plate, a fixing plate is provided above the pressure plate, and a threaded rod is provided above the cover plate.

[0006] Preferably, a clamping plate is fixedly mounted on the outer surface of the guide rail, and limiting plates are mounted on both ends of the guide rail.

[0007] Preferably, an anti-slip sleeve is fixedly installed on the outer surface of the slider, and two sets of buckles are fixedly installed on the outer surface of the slider, and two male buckles are installed on the same slider, and two female buckles are installed on the other slider.

[0008] Preferably, a fastening sleeve is fixedly mounted on the outer surface of the cover plate, sliding blocks are fixedly mounted on both sides of the cover plate, and the outer surface of the sliding block is slidably connected to the outer surface of the sliding groove.

[0009] Preferably, a bearing is fixedly mounted on the pressure plate, and the inner wall of the bearing and the outer surface of the threaded rod are fixedly mounted.

[0010] Preferably, a rotating rod is fixedly installed on the top of the threaded rod, and the threaded rod passes through the fixing plate and is threadedly connected to the outer surface of the fixing plate.

[0011] Preferably, a through hole is formed on the upper surface of the base, a latch is slidably connected to the inner wall of the through hole, and an auxiliary plate is connected to the upper surface of the latch.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] 1. The municipal engineering pipe fixing device cooperates with the guide rail, slider, fixing frame, sliding groove, cover plate, fixing plate, threaded rod, pressure plate, snap buckle and snap buckle. By placing the device in a suitable place, aligning the pin with the through hole and inserting it, and hitting the auxiliary plate with a hammer, the pin will be inserted into the ground to fix the base. The construction worker places the pipe on the slider appropriately, and then pushes the slider to make the pipes placed above it contact each other. A card is provided in the middle of the guide rail so that the sliders contact in the middle of the guide rail but do not collide. At the same time, the snap buckle and snap buckle on the slider are engaged with each other to fix the two sliders in the middle of the guide rail. At this time, the rotating rod is rotated, and the cover plate will move downward with the downward pressure of the rotating rod until it is close to the pipe on the slider, which plays a role in fixing and sealing the pipe, solving the problem that the drainage pipe may cause the pipe to deviate during backfilling, so that the connection at the interface is unstable or the groundwater level is too high, the soil is loose or subjected to external force, displacement or deformation may occur, resulting in misalignment and leakage at the pipe connection.

[0014] 2. The pipe fixing device for municipal engineering uses the cooperation between the slider, anti-slip sleeve, guide rail and clamping plate. When in use, the construction workers do not place the pipe directly on the slider, but place it on the slider through the anti-slip sleeve. The anti-slip pad plays an anti-slip and shock-absorbing role, thereby avoiding direct contact between the pipe and the slider, reducing the wear of the pipe and the device, extending the service life of the pipe and the device, and further making the device more practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the base fixing structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the sliding connection structure between the sliding block and the sliding groove of the utility model;

[0018] Figure 4 This is a structural diagram of the cover plate of the utility model.

[0019] Figure 5 This is an enlarged schematic diagram of the structure at point A in the utility model 4.

[0020] Description of the drawings: 1. Base; 2. Guide rail; 3. Slider; 4. Fixed frame; 5. Sliding groove; 6. Cover plate; 7. Pressure plate; 8. Fixed plate; 9. Threaded rod; 10. Card plate; 11. Limit plate; 12. Anti-slip sleeve; 13. Male buckle; 14. Female buckle; 15. Fastening sleeve; 16. Sliding block; 17. Bearing; 18. Rotating rod; 19. Through hole; 20. Pin; 21. Auxiliary plate. DETAILED DESCRIPTION

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

[0022] See also Figure 1 — Figure 5 , including a base 1, a through hole 19 is opened on the upper surface of the base 1, a latch 20 is slidably connected to the inner wall of the through hole 19, and an auxiliary plate 21 is connected to the upper surface of the latch 20. There are four through holes 19, which are symmetrically distributed on the upper surface of the base 1. When using the device, first place the device in a suitable position, then align the latch 20 with the through hole 19 and insert it, and hit the auxiliary plate 21 with a hammer. The latch 20 will be inserted into the ground, fixing the base 1, so that the device is fixed more firmly.

[0023] A guide rail 2 is fixedly installed on the upper surface of the base 1, and two sliders 3 are slidably connected to the outer surface of the guide rail 2. A clamping plate 10 is fixedly installed on the outer surface of the guide rail 2, and limit plates 11 are installed at both ends of the guide rail 2. When using the device, the construction personnel place the two pipes on the two sliders 3 respectively. The sliders 3 can slide along the guide rail 2 on the guide rail 2, and push the sliders 3 from the outside to the inside onto the clamping plate 10. The clamping plate 10 will make the two sliders 3 contact but will not cause collision, which can connect the pipes and reduce damage to the pipes. The limit plates 11 protect the sliders 3 and prevent them from sliding out of the guide rail 2.

[0024] A fixing frame 4 is fixedly installed on the upper surface of the base 1, and a sliding groove 5 is fixedly installed on the outer surface of the fixing frame 4. A cover plate 6 is provided above the base 1, and a fastening sleeve 15 is fixedly installed on the outer surface of the cover plate 6. Sliding blocks 16 are fixedly installed on both sides of the cover plate 6. The outer surface of the sliding block 16 is slidably connected to the outer surface of the sliding groove 5. The fixing frame 4 supports the cover plate 6 and limits the spatial movement of the cover plate 6. The sliding groove 5 and the sliding block 16 that are slidably connected ensure that the cover plate 6 will only move in the direction of the sliding groove 5 on the fixing frame 4. The fastening sleeve 15 plays a role of tightening and sealing, making the connection of the pipeline tighter and reducing the risk of leakage.

[0025] An anti-slip sleeve 12 is fixedly installed on the outer surface of the slider 3. Two sets of buckles are fixedly installed on the outer surface of the slider 3, and two buckle male buckles 13 are installed on the same slider 3, and two buckle female buckles 14 are installed on the other slider 3. The construction workers put the pipe on the anti-slip pad on the slider 3. The anti-slip pad prevents the pipe from sliding at will, and avoids direct contact between the pipe and the slider 3 to cause wear of the slider 3 or the pipe. The buckle makes the two sliders 3 snap together when in contact, and the pipes on the slider 3 will also come into contact together, which is convenient for the connection between the pipes and the sealing of the pipes.

[0026] A pressure plate 7 is fixedly mounted on the upper surface of the cover plate 6, and a bearing 17 is fixedly mounted on the pressure plate 7. The inner wall of the bearing 17 and the outer surface of the threaded rod 9 are fixedly mounted. The bottom of the threaded rod 9 is connected to the pressure plate 7 through the bearing 17. The force directly transmitted to the cover plate 6 is transmitted to the cover plate 6 through the pressure plate 7, thereby reducing damage to the cover plate 6 and extending the service life of the cover plate 6.

[0027] A fixed plate 8 is provided above the pressure plate 7, and a threaded rod 9 is provided above the cover plate 6. A rotating rod 18 is fixedly installed on the top of the threaded rod 9. The threaded rod 9 passes through the fixed plate 8 and is threadedly connected to the outer surface of the fixed plate 8. The fixed plate 8 limits the up and down movement of the threaded rod 9. The rotating rod 18 facilitates the rotation of the threaded rod 9, thereby adjusting the tightness of the cover plate 6 clamping the pipe.

[0028] When the utility model is in use: by placing the device in a suitable place, aligning the latch 20 with the through hole 19 and inserting it, and hitting the auxiliary plate 21 with a hammer, the latch 20 will be inserted into the ground, fixing the base 1, and the construction personnel will place the pipe on the slider 3 appropriately, and then push the slider 3 to make the pipes placed above it contact each other. A clamping plate 10 is provided in the middle of the guide rail 2, so that the slider 3 contacts the middle of the guide rail 2 but does not collide. At the same time, the male buckle 13 and the female buckle 14 on the slider 3 are clamped with each other to fix the two sliders 3 in the middle of the guide rail 2. At this time, the rotating rod 18 is rotated, and the cover plate 6 will be pressed down with the rotating rod 18. It moves downward until it is close to the pipe on the slider 3, which fixes and seals the pipe, solving the problem that the drainage pipe may be offset during backfilling, so that the connection at the interface is unstable or the groundwater level is too high, the soil is loose, or it is subjected to external force, which may cause displacement or deformation, resulting in misalignment and leakage at the pipe connection. Secondly, an anti-skid pad is provided above the slider 3, which has an anti-skid and shock-absorbing effect, thereby avoiding direct contact between the pipe and the slider 3, reducing the wear of the pipe and the device, extending the service life of the pipe and the device, and further making the device more practical.

[0029] The technical principles of the present invention have been described above with reference to specific embodiments. These descriptions are intended solely to illustrate the principles of the present invention and should not be construed in any way as limiting the scope of protection of the present invention. Based on the explanations herein, those skilled in the art will be able to devise other specific embodiments of the present invention without inventive effort, and such embodiments will fall within the scope of protection of the claims of the present invention.

Claims

1. A pipe fixing device for municipal engineering, comprising a base (1), characterized in that: A guide rail (2) is fixedly mounted on the upper surface of the base (1), two sliders (3) are slidably connected to the outer surface of the guide rail (2), a fixing frame (4) is fixedly mounted on the upper surface of the base (1), a sliding groove (5) is fixedly mounted on the outer surface of the fixing frame (4), a cover plate (6) is arranged above the base (1), a pressure plate (7) is fixedly mounted on the upper surface of the cover plate (6), a fixing plate (8) is arranged above the pressure plate (7), and a threaded rod (9) is arranged above the cover plate (6).

2. A pipe fixing device for municipal engineering according to claim 1, characterized in that: A clamping plate (10) is fixedly mounted on the outer surface of the guide rail (2), and limiting plates (11) are mounted on both ends of the guide rail (2).

3. A pipe fixing device for municipal engineering according to claim 1, characterized in that; An anti-slip sleeve (12) is fixedly mounted on the outer surface of the slider (3), and two sets of buckles are fixedly mounted on the outer surface of the slider (3), with two buckle male buckles (13) mounted on the same slider (3), and two buckle female buckles (14) mounted on another slider (3).

4. The pipe fixing device for municipal engineering according to claim 1, characterized in that: A fastening sleeve (15) is fixedly mounted on the outer surface of the cover plate (6), and sliding blocks (16) are fixedly mounted on both sides of the cover plate (6). The outer surface of the sliding block (16) is in sliding connection with the outer surface of the sliding groove (5).

5. The pipe fixing device for municipal engineering according to claim 1, characterized in that: A bearing (17) is fixedly mounted on the pressure plate (7), and the inner wall of the bearing (17) and the outer surface of the threaded rod (9) are fixedly mounted.

6. The pipe fixing device for municipal engineering according to claim 1, characterized in that: A rotating rod (18) is fixedly mounted on the top of the threaded rod (9), and the threaded rod (9) passes through the fixing plate (8) and is threadedly connected to the outer surface of the fixing plate (8).

7. The pipe fixing device for municipal engineering according to claim 1, characterized in that: A through hole (19) is provided on the upper surface of the base (1), a latch (20) is slidably connected to the inner wall of the through hole (19), and an auxiliary plate (21) is connected to the upper surface of the latch (20).