Anti-sedimentation support for buried pipeline

The anti-settlement support system, composed of U-shaped pipe clamps, embedded poles, and limiting crossarms, solves the problem of displacement of buried pipelines caused by ground settlement and voids, achieving stable pipeline installation and reducing maintenance costs.

CN224079716UActive Publication Date: 2026-04-03SHANGHAI BAOYE GRP CORP
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-29
Publication Date
2026-04-03

AI Technical Summary

Technical Problem

Buried pipelines may shift or be damaged due to insufficient compaction of the subgrade and backfill soil beneath the ground surface or erosion caused by rainwater soaking and erosion, resulting in high maintenance costs.

Method used

The anti-settlement support system consists of U-shaped pipe clamps, embedded poles, and limiting crossarms. The buried pipeline is fixed by threaded rods and locking nuts, and the embedded poles are embedded in the ground concrete to form a stable structure.

Benefits of technology

It effectively prevents pipeline settlement, has a simple structure, is easy to install, and reduces maintenance costs.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224079716U_ABST
    Figure CN224079716U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of pipeline installation, in particular to a buried pipeline anti-sedimentation support which comprises a U-shaped pipe clamp, a vertical rod embedded part and a limiting cross arm. Threaded rods are arranged at the two ends of the U-shaped pipe clamp, two connecting holes matched with the threaded rods are formed in the limiting cross arm, the limiting cross arm is movably arranged on the threaded rods in a sleeving mode through the connecting holes, the diameter of the connecting holes is smaller than that of the end of the U-shaped pipe clamp, and the U-shaped pipe clamp and the limiting cross arm form a lantern ring together. The lantern ring is arranged on the buried pipeline in a sleeving mode, and a locking nut is arranged on the threaded rod. The lower portions of the two vertical rod embedded parts are detachably connected to the two ends of the limiting cross arm respectively, reserved holes are formed in the upper portions of the vertical rod embedded parts, cross rods are arranged in the reserved holes in a penetrating mode, and the upper portions of the vertical rod embedded parts and the cross rods are embedded in ground concrete. The anti-sedimentation support is directly fixed to ground concrete, sedimentation can be prevented, the anti-sedimentation support can be used as a pipeline support, and the support is simple in structural form and convenient to install.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of pipeline installation technology, and in particular to a buried pipeline anti-settlement support. Background Technology

[0002] In traditional methods, buried pipelines are placed directly on top of a sand and gravel bedding layer, covered with backfill soil, without any securing measures. However, due to insufficient compaction of the bedding layer and backfill soil, or erosion from rainwater, settlement and voids can easily occur beneath the ground surface, leading to pipeline displacement or damage. Repairs are often necessary, but these require breaking up the ground, resulting in high costs. Therefore, overcoming the problem of pipeline displacement or damage caused by settlement and voids beneath the ground surface due to insufficient compaction of the bedding layer and backfill soil, or erosion from rainwater, has become a pressing technical problem for those skilled in the art. Utility Model Content

[0003] To address the aforementioned problems, this utility model provides a buried pipeline anti-settlement support to solve the problem in the prior art where the buried pipeline is displaced or damaged due to insufficient compaction of the subgrade and backfill soil or erosion caused by rainwater soaking.

[0004] A buried pipeline anti-settlement support includes: U-shaped pipe clamps, vertical anchors, and limiting crossarms;

[0005] Both ends of the U-shaped pipe clamp are provided with threaded rods. The limiting crossarm is provided with two connecting holes that are adapted to the threaded rods. The limiting crossarm is movably sleeved on the threaded rods through the connecting holes, and the diameter of the connecting holes is smaller than the end diameter of the U-shaped pipe clamp. The U-shaped pipe clamp and the limiting crossarm together form a collar. The collar is sleeved on the buried pipeline. A locking nut is provided on the threaded rod.

[0006] The lower parts of the two upright embedded parts are detachably connected to both ends of the limiting crossarm, the upper part of the upright embedded part has a reserved hole, a crossbar is inserted through the reserved hole, and the upper part of the upright embedded part and the crossbar are embedded in the ground concrete.

[0007] In some of these embodiments, the crossbar is a steel bar.

[0008] In some embodiments, the lower portions of the two upright embedded parts are respectively bolted to both ends of the limiting crossarm.

[0009] In some embodiments, both the upright embedded part and the limiting crossarm are made of angle steel.

[0010] In some embodiments, the threaded rod and the U-shaped pipe clamp are an integral structure.

[0011] In some embodiments, at least two crossbars are threaded through the upper part of each of the uprights, and the at least two crossbars are arranged vertically.

[0012] Compared with the prior art, this utility model provides a buried pipeline anti-settlement support. The anti-settlement support is directly fixed to the ground concrete, which can not only prevent settlement but also serve as a pipeline support. Moreover, the support has a simple structure and is easy to install. Attached Figure Description

[0013] The present invention, its features, shape, and advantages will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings. Like reference numerals denote like parts throughout the drawings. The drawings are not drawn to scale; their purpose is to illustrate the gist of the invention.

[0014] Figure 1 This is a schematic diagram of the structure of the buried pipeline anti-settlement support in the embodiment of this utility model;

[0015] In the diagram: 1. U-shaped pipe clamp; 2. Vertical pole embedded part; 3. Limiting crossarm; 4. Horizontal bar; 5. Ground concrete; 6. Bolt; 7. Threaded rod; 8. Locking nut; 9. Buried pipeline. Detailed Implementation

[0016] The present invention will be further described below with reference to the accompanying drawings and specific embodiments, but this is not intended to limit the present invention:

[0017] like Figure 1 As shown in the figure, this embodiment discloses a buried pipeline anti-settlement support, including: a U-shaped pipe clamp 1, an upright embedded part 2, and a limiting crossarm 3; both ends of the U-shaped pipe clamp 1 are provided with threaded rods 7, the bottom of the threaded rods 7 and the end of the U-shaped pipe clamp 1 form a step, the limiting crossarm 3 is provided with two connecting holes adapted to the threaded rods 7, the limiting crossarm 3 is movably sleeved on the threaded rods 7 through the connecting holes, and the diameter of the connecting holes is smaller than the end diameter of the U-shaped pipe clamp 1 so that the limiting crossarm 3 will not slip onto the U-shaped pipe clamp 1, the U-shaped pipe clamp 1 and the limiting crossarm 3 together form a collar, the collar is sleeved on the buried pipeline 9, the threaded rod 7 is provided with a locking nut 8, and the locking nut 8 is used to lock the limiting crossarm 3 on the U-shaped pipe clamp 1, thereby clamping the buried pipeline 9 in the collar. The lower parts of the two upright embedded parts 2 are detachably connected to the two ends of the limiting crossarm 3. The upper part of the upright embedded part 2 has a reserved hole, and a crossbar 4 is inserted through the reserved hole. The upper part of the upright embedded part 2 and the crossbar 4 are embedded in the ground concrete 5.

[0018] Specifically, the aforementioned crossbar 4 is made of steel reinforcement; the lower parts of the two aforementioned upright embedded parts 2 are respectively connected to both ends of the limiting crossarm 3 by bolts 6. The aforementioned upright embedded parts 2 and limiting crossarm 3 are both made of angle steel to facilitate thread and nut fixing. The threaded rod 7 and the U-shaped pipe clamp 1 are an integral structure, thereby making the structure more stable. At least two crossbars 4 are passed through the upper part of each upright embedded part 2, and at least two crossbars 4 are set vertically, so that the upright embedded part 2 can be more stably embedded in the ground concrete 5.

[0019] In this embodiment of the utility model, the size of the U-shaped pipe clamp 1 is selected according to the specifications of the buried pipe 9. The U-shaped pipe clamp 1 is connected to the limiting crossarm 3 to fix the pipe. The length of the vertical anchor 2 is determined according to the burial depth of the pipe. The lower part of the vertical anchor 2 is connected to the limiting crossarm 3 by bolts 6. The vertical anchor 2 has reserved holes for passing through steel bars as anchor claws embedded in the ground concrete 5. After pouring, the entire anti-settlement support is integrated with the main body, which can avoid the displacement or damage of the buried pipe caused by settlement and voids caused by insufficient compaction of the cushion layer and backfill soil or rainwater soaking and erosion under the ground panel.

[0020] In use, except for the crossbar 4, the anti-settlement support is assembled first, including the limiting crossarm 3, pipe clamps, and upright embedded parts 2. The locking nut 8 is not tightened at first. At this time, the internal dimension of the collar formed by the limiting crossarm 3 and the U-shaped pipe clamp 1 is larger than the external dimension of the buried pipeline 9. Then, at least two of the anti-settlement supports are sequentially placed on the buried pipeline through the collar. Then, the locking nut 8 is tightened to lock the limiting crossarm 3 onto the U-shaped pipe clamp 1, so that the buried pipeline 9 can be clamped in the collar. After that, the buried pipeline 9 is transported to the installation position. During backfilling, the upright embedded parts 2 are ensured to be vertically exposed above the surface layer. Before pouring concrete on the ground, the upright embedded parts 2 are placed inside the surface reinforcement layer and the crossbar 4 is inserted. After pouring, the anti-settlement support becomes integrated with the concrete, thereby preventing the buried pipeline 9 from settling.

[0021] Those skilled in the art should understand that variations can be implemented by combining existing technology with the above embodiments, which will not be elaborated here. Such variations do not affect the substantive content of this utility model, and will not be elaborated here.

[0022] The preferred embodiments of this utility model have been described above. It should be understood that this utility model is not limited to the specific embodiments described above. Devices and structures not described in detail herein should be understood as being implemented in a conventional manner within the art. Any person skilled in the art can make many possible variations and modifications to the technical solutions of this utility model using the disclosed methods and techniques, or modify them into equivalent embodiments with equivalent changes, without departing from the scope of the technical solution of this utility model. This does not affect the substantive content of this utility model. Therefore, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model, without departing from the content of the technical solution of this utility model, still fall within the protection scope of the technical solution of this utility model.

Claims

1. A buried pipeline anti-settlement support, characterized in that, The utility model relates to a buried pipeline support structure, including: U-shaped pipe clamp, vertical rod embedded part and limiting cross arm; Both ends of the U-shaped pipe clamp are provided with threaded rods, the limiting cross arm is provided with two connecting holes matched with the threaded rods, the limiting cross arm is movably sleeved on the threaded rods through the connecting holes, the diameter of the connecting holes is less than the diameter of the end of the U-shaped pipe clamp, the U-shaped pipe clamp and the limiting cross arm form a sleeve ring together, the sleeve ring is sleeved on the buried pipeline, the threaded rods are provided with locking nuts; The lower parts of the two vertical rod embedded parts are detachably connected at the two ends of the limiting cross arm respectively, the upper part of the vertical rod embedded part has a reserved hole, a cross rod is arranged in the reserved hole, and the upper part of the vertical rod embedded part and the cross rod are embedded in the ground concrete.

2. The settlement restraint support for a buried pipeline according to claim 1, wherein The cross rod is a steel bar.

3. The settlement restraint support for a buried pipeline according to claim 1, wherein The lower parts of the two vertical rod embedded parts are connected at the two ends of the limiting cross arm through bolts respectively.

4. The settlement restraint support for a buried pipeline according to claim 1, wherein The vertical rod embedded part and the limiting cross arm are both made of angle steel.

5. The settlement restraint support for a buried pipeline according to claim 1, wherein The threaded rod and the U-shaped pipe clamp are of an integral structure.

6. The settlement restraint support for a buried pipeline according to claim 1, wherein The upper part of each vertical rod embedded part is provided with at least two cross rods, and the at least two cross rods are arranged in an up-down mode.