Anti-floating and anti-displacement device for pipeline
By designing a floating and anti-displacement device for pipelines, the combination of cross braces, connectors, oblique braces and bolts is used to solve the problems of upflow and displacement of pipelines during backfilling of flowing soil, and achieve rapid and stable Fixed effect improves construction efficiency and quality.
Patent Information
- Application Number
- CN202421071986.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-16
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-05-16
AI Technical Summary
During the pipeline backfill process, due to the high fluidity of the flowing soil, the pipeline is floating and displacement. The existing technology, such as sand bag pressing or single rod fixing, is labor-intensive, cannot be removed, and has poor results. question.
A pipe anti-floating and anti-displacement device is designed, including cross braces, connectors, oblique braces and bolts. Through the hinging and tightening of these components, a stable fixation of the pipe is formed to prevent upward and transverse movement.
The device is simple in structure, easy to install and disassemble, which improves construction speed and quality, and is lightweight, economical and practical, reusable, solving the problems of floating and displacement of pipelines.
Smart Images

Figure CN222479662U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pipeline anti-floating, in particular to a pipeline anti-floating and anti-displacement device. Background Art
[0002] With the development of my country's economy, the construction industry has developed rapidly, and the demand for underground pipelines has also increased. At present, fluidized soil is sometimes used when backfilling pipelines according to needs, but fluidized soil has high fluidity. Although it will solidify and condense later, its high fluidity will cause pipeline floating and displacement in the early stage of backfilling.
[0003] At present, in order to prevent the pipeline from moving or floating, it is generally fixed by sandbags or single rods such as wood and steel, which has problems such as labor-intensive, arbitrary, difficult to dismantle, and poor effect. Therefore, a finished device is needed to solve the problem of pipeline floating and displacement before the fluidized soil solidifies, and quickly fix it. Utility Model Content
[0004] In view of the deficiencies in the prior art, the utility model provides a pipeline anti-floating and anti-displacement device. In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:
[0005] A pipeline anti-floating and anti-displacement device is used to fix the pipeline in a groove to prevent the pipeline from floating and horizontal displacement. It includes a cross brace, a connecting piece, a diagonal brace and a plurality of bolts. The cross brace is placed horizontally on the top of the pipeline. The connecting piece is symmetrically hinged at both ends of the cross brace by bolts. The ends of the connecting piece are respectively hinged to a diagonal brace by bolts. The connecting piece rests on the side of the pipeline. The end of the diagonal brace is inserted into and rests on the inner wall of the groove. When it is necessary to fix the pipeline, each bolt is tightened to keep the cross brace, the connecting piece and the diagonal brace in a stable state.
[0006] Furthermore, a support is hinged at the end of the diagonal support, and a fixing piece is arranged on the end surface of the support to limit the support on the side surface of the groove.
[0007] Furthermore, the fixing members are a plurality of protrusions fixedly connected to the support.
[0008] Furthermore, the fixing member is an anchor rod, and the support is provided with a connecting hole that is slidably matched with the anchor rod.
[0009] Furthermore, telescopic members that telescope in the axial direction are slidably connected to both ends of the cross brace, and positioning screws are threadedly connected to the cross brace, and the positioning screws are against the telescopic members.
[0010] Furthermore, the transverse brace, the diagonal brace and the connecting piece are all plate-like structures, and pads are provided at both ends of the bolt.
[0011] Compared with the prior art, the utility model has the following beneficial effects:
[0012] 1. The device has a simple structure. The various structures are connected and integrated by fastening bolts. It can connect and fasten, and can also loosen the anti-floating and anti-displacement devices for rotation and storage, which improves the construction speed and quality, and is easy to install, recycle and transport.
[0013] 2. The device has a reasonable structure, is lightweight, economical and practical, and can be reused, which is conducive to promotion and application. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] The utility model is further described below in conjunction with the accompanying drawings and embodiments:
[0015] Figure 1 It is a front view schematic diagram of an embodiment of the utility model.
[0016] In the above drawings: groove 1, pipe 2, cross brace 3, connector 4, diagonal brace 5, support 6, bolt 7, telescopic member 8, positioning screw 9, pad 10. DETAILED DESCRIPTION
[0017] The technical solution of the present utility model is further described below in conjunction with the accompanying drawings and embodiments.
[0018] Please refer to Figure 1 As shown, a pipeline anti-floating and anti-displacement device is used to fix the pipeline 2 in the groove 1 to prevent the pipeline 2 from floating and horizontal displacement, including a cross brace 3, a connector 4, a diagonal brace 5 and a plurality of bolts 7. The cross brace 3 is placed horizontally on the top of the pipeline 2, and the connector 4 is symmetrically hinged at both ends of the cross brace 3 by bolts 7. The ends of the connector 4 are respectively hinged to a diagonal brace 5 by bolts 7. The connector 4 rests on the side of the pipeline 2, and the end of the diagonal brace 5 is inserted into and rests on the inner wall of the groove 1. When it is necessary to fix the pipeline 2, each bolt 7 is tightened to make the cross brace 3, the connector 4 and the diagonal brace 5 in a stable state.
[0019] Working principle: Place the cross brace 3 horizontally on the top of the pipe 2, and through the bending action of the connector 4, symmetrically place the connector 4 on both sides of the pipe 2. At this time, insert the two diagonal braces 5 into the inner wall of the groove 1, so that the cross brace 3, the connector 4, and the diagonal brace 5 maintain this angle relationship, and then tighten the bolts 7 at the hinge to keep the cross brace 3, the connector 4, and the diagonal brace 5 in a stable connection state, thereby fixing the pipe 2. The diagonal brace 5 prevents the pipe 2 from rising, and the connector 4 prevents the pipe 2 from moving laterally. This device has a simple structure, is easy to operate, and is low in price, which improves the construction speed and quality. In addition, this device is lightweight, economical and practical, and can be reused.
[0020] Please refer to Figure 1As shown, the end of the diagonal brace 5 is hinged with a support 6, and the end surface of the support 6 is provided with a fixing member that limits the support 6 on the side of the groove 1. By fixing the support 6 on the groove 1, the diagonal brace 5 is limited to prevent the pipeline 2 from floating.
[0021] In this embodiment, the fixing members are a plurality of protrusions fixedly connected to the support 6. The protrusions are anchored into the soil of the side wall of the trench 1 to fix the support 6 on the trench 1, so as to facilitate the definition of the diagonal brace 5 on site.
[0022] The fixing member may also be an anchor rod, and a connection hole that is slidably matched with the anchor rod is provided on the support 6. The anchor rod is driven into the groove 1 to make the support 6 more firmly fixed.
[0023] Please refer to Figure 1 As shown, the two ends of the cross brace 3 are slidably connected with a telescopic member 8 that telescopes in the axial direction, and the cross brace 3 is threadedly connected with a positioning screw 9, and the positioning screw 9 abuts against the telescopic member 8. By stretching the telescopic member 8, the end of the telescopic member 8 abuts against the diagonal brace 5, and then the telescopic member 8 is fixed in the cross brace 3 with the positioning screw 9. At this time, the telescopic member 8, the connecting member 4, and the diagonal brace 5 do not need to be tightened, and the telescopic member 8, the connecting member 4, and the diagonal brace 5 can also form a stable triangle. At this time, the disassembly of the entire device is more convenient; in order to ensure the stability of the entire device, the bolt 7 can be tightened again to improve the overall structural stability of the entire device.
[0024] In this embodiment, the horizontal brace 3, the diagonal brace 5 and the connecting member 4 are all plate-like structures, and both ends of the bolt 7 are padded with pads 10. The various components of the plate-like structure can prevent lateral deviation, and by adding the pads 10, the bolts 7 can fix the various components more firmly.
[0025] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.
Claims
1. A pipeline anti-floating and anti-displacement device, used to fix the pipeline in a groove to prevent the pipeline from floating and horizontal displacement, characterized in that: It includes a cross brace, a connecting piece, a diagonal brace and a plurality of bolts. The cross brace is placed horizontally on the top of the pipeline. The connecting piece is symmetrically hinged at both ends of the cross brace by bolts. The ends of the connecting piece are respectively hinged to a diagonal brace by bolts. The connecting piece rests on the side of the pipeline. The end of the diagonal brace is inserted into and rests on the inner wall of the groove. When it is necessary to fix the pipeline, each bolt is tightened to make the cross brace, the connecting piece and the diagonal brace in a stable state.
2. A pipeline anti-floating and anti-displacement device according to claim 1, characterized in that: A support is hinged at the end of the diagonal support, and a fixing piece is arranged on the end surface of the support to limit the support on the side surface of the groove.
3. A pipeline anti-floating and anti-displacement device according to claim 2, characterized in that: The fixing parts are a plurality of protrusions fixedly connected to the support.
4. The pipeline anti-floating and anti-displacement device according to claim 2, characterized in that: The fixing member is an anchor rod, and the support is provided with a connecting hole that is slidably matched with the anchor rod.
5. The pipeline anti-floating and anti-displacement device according to claim 1, characterized in that: The two ends of the cross brace are slidably connected with telescopic parts that telescope in the axial direction. The cross brace is threadedly connected with a positioning screw, and the positioning screw is against the telescopic part.
6. The pipeline anti-floating and anti-displacement device according to claim 1, characterized in that: The transverse brace, diagonal brace and connecting piece are all plate-like structures, and pads are provided at both ends of the bolt.