Anti-sedimentation device for water supply pipeline
By integrating the water supply pipe into the prefabricated anti-settling skid, multi-level fixation and adaptation are achieved, which solves the problems of low construction efficiency and difficult transformation in the existing technology and improves construction efficiency and flexibility.
Patent Information
- Application Number
- CN202422654705.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-31
- Publication Date
- 2025-10-03
- Estimated Expiration
- 2034-10-31
AI Technical Summary
The existing anti-subsidence method for water supply pipelines has low construction efficiency, consumes a lot of time and manpower during renovation, and cannot flexibly respond to different pipe diameters and renovation needs.
A prefabricated anti-settling skid is used to integrate the water supply pipeline on the skid. Multi-level fixation is achieved by adjusting the track, support plate and limit mechanism to adapt to different pipe diameters. The system is prefabricated and installed in the factory and hoisted on site.
It improves construction efficiency, reduces construction period and renovation time, enhances construction flexibility and reliability, and adapts to the needs of different pipe diameters.
Smart Images

Figure CN223410193U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of building construction, and particularly relates to an anti-settling device for a water supply pipeline. Background Art
[0002] With the rapid expansion of urban areas, the need for water supply networks has grown exponentially to meet water needs. A water supply network consists of several pipelines connected in branches, parallel connections, and series connections to form a pressurized water transmission system. The distribution network delivers water to the distribution network and ultimately to consumers. Distribution networks can be arranged in a ring or branch configuration.
[0003] In a water supply network, there are several water supply pipes of different lines, and each water supply pipe is distributed under different ground surfaces. There is a large amount of backfill soil in the pipes laid underground in the city. If the backfill soil is too soft, it will cause the pipes to sink. If the pipes are used for too long and cannot withstand the necessary gravity, it will also cause settlement. Since settlement is unavoidable, preventing settlement is the top priority.
[0004] In existing technology, water supply pipelines are primarily protected against subsidence by laying a concrete layer beneath the pipes. However, this method is inefficient, requiring significant time for the concrete to solidify and undergo curing. Furthermore, subsequent pipeline renovations require the removal of the concrete layer, which is both time-consuming and labor-intensive. Utility Model Content
[0005] The purpose of the utility model is to provide a water supply pipeline anti-settling device, which directly integrates the water supply pipeline on the skid body of the anti-settling device, speeds up construction efficiency through the skid-mounted method, and can facilitate subsequent maintenance operations, making the overall device more flexible and reliable.
[0006] In order to achieve the above-mentioned purpose, the technical solution adopted by the present invention is as follows:
[0007] A water supply pipe anti-settling device comprises an anti-settling skid, a mounting base arranged on the anti-settling skid, limiting mechanisms arranged on both sides of the mounting base, and a water supply pipe connected to the mounting base; the mounting base comprises at least two adjustment rails laid in parallel on the anti-settling skid, a base plate slidably connected between the two adjustment rails, and a support plate assembly mounted on the base plate and adapted to the water supply pipe; the limiting mechanism comprises a plurality of limiting plates arranged on both sides of the water supply pipe, and the limiting plates are tightly attached to the water supply pipe.
[0008] Furthermore, the support plate assembly includes a lower arc-shaped support plate, support ribs arranged on both sides of the lower arc-shaped support plate, and an upper arc-shaped support plate connected to the lower arc-shaped support plate.
[0009] Furthermore, the water supply pipe is installed between the upper and lower arc-shaped support plates.
[0010] Furthermore, the anti-settling skid body is provided with a plurality of mounting threaded holes at different positions.
[0011] Furthermore, a plurality of docking ports are provided at the bottom of the anti-settling skid body.
[0012] Furthermore, the anti-settling skid body is provided with lifting rings on four sides.
[0013] Furthermore, the bottom of the limiting plate is fastened through the mounting threaded holes of the anti-settling skid body, and an arc-shaped plate adapted to the water supply pipe is provided on one side of the limiting plate.
[0014] Compared with the existing technology, the advantages of the present invention are: the present invention has a simple structure and operation composition. By adopting a prefabricated anti-settlement skid, a standardized anti-settlement skid can be prefabricated in the factory, and the water supply pipe can be installed in advance in the factory. After arriving at the site, it can be directly installed by hoisting, which can improve construction efficiency to a certain extent, save construction period, and thus reduce the blocking time of surrounding roads during construction. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments. It should be understood that the following drawings only illustrate certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying any creative work.
[0016] Figure 1 It is a structural schematic diagram of the water supply pipeline anti-settling device provided by the utility model.
[0017] Figure 2 yes Figure 1 A local enlarged schematic diagram of point A in the middle.
[0018] Reference numerals:
[0019] 1. Anti-settling skid; 2. Water supply pipe; 3. Upper arc support plate; 4. Lower arc support plate; 5. Lifting ring; 6. Bottom plate; 7. Limit plate; 8. Support rib; 9. Mounting threaded hole; 10. Adjustment track; 11. Docking port. DETAILED DESCRIPTION
[0020] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts shall fall within the scope of protection of the present invention.
[0021] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings.
[0022] In the description of the present invention, it should be noted that if the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside" and the like appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the accompanying drawings, or is the orientation or position relationship in which the utility model product is usually placed when in use. It is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0023] In addition, the terms "first", "second", "third", etc., if used, are merely used to distinguish and describe, and should not be understood as indicating or implying relative importance.
[0024] Furthermore, the use of terms such as "horizontal," "vertical," and "overhanging" does not necessarily imply that the component must be absolutely horizontal or overhanging, but rather that it can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal than "vertical," and does not mean that the structure must be completely horizontal, but rather that it can be slightly tilted.
[0025] It should also be noted that, in the description of this utility model, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.
[0026] It should be noted that, in the absence of conflict, the features in the embodiments of the present invention can be combined with each other.
[0027] like Figure 1-Figure 2As shown, a water supply pipe anti-settling device includes an anti-settling skid 1, a mounting base arranged on the anti-settling skid 1, and limiting mechanisms arranged on both sides of the mounting base, and a water supply pipe 2 is connected to the mounting base; the mounting base includes at least two adjustment rails 10 laid in parallel on the anti-settling skid 1, a base plate 6 slidably connected between the two adjustment rails 10, and a support plate assembly installed on the base plate 6 and adapted to the water supply pipe 2; the limiting mechanism includes a plurality of limiting plates 7 arranged on both sides of the water supply pipe 2, and the limiting plates 7 are tightly attached to the water supply pipe 2.
[0028] Compared with the prior art, in the prior art, urban pipelines are becoming more and more complicated, and underground integrated pipeline corridors that are easy to manage have emerged. However, the cost of their transformation is high, and they are more commonly used in newly built urban areas. However, the old city does not have the conditions for transformation into underground integrated pipeline corridors, and for traditional urban pipelines, direct burial is mainly used. Direct burial pipelines have a large amount of backfill soil in the laid pipelines, and these backfill soils are too soft, which will cause the pipelines to sink. Generally, anti-settling equipment is used to prevent the water supply pipeline 2 from sinking or deforming due to ground subsidence or other factors. Its main purpose is to ensure the safe and stable operation of the water supply pipeline 2 and avoid water supply problems caused by pipeline sinking or deformation. The equipment used is usually brackets, fixings and compensators, etc. This type of equipment has a relatively simple function and general effect. Generally, concrete needs to be laid under the water supply pipeline 2 to enhance the overall anti-settling performance. In the present invention, all kinds of brackets, fixings, etc. are integrated into a skid-mounted body, which can be cast with concrete. It can effectively reduce various maintenance operations and concrete solidification waiting time during on-site casting construction, thereby reducing the modification time required for pipeline construction operations and improving construction efficiency.
[0029] The support plate assembly includes a lower curved support plate 4, support ribs 8 arranged on either side of the lower curved support plate 4, and an upper curved support plate 3 connected to the lower curved support plate 4. The water supply pipe 2 is installed between the upper and lower curved support plates 4. Multiple upper and lower curved support plates 4 provide primary fixation for the water supply pipe 2, while the support ribs on either side of the lower curved support plate 4 provide secondary reinforcement. This ensures a secure overall fixation, eliminating the need to worry about pipe shifting during lifting operations.
[0030] The anti-settling skid 1 is provided with multiple mounting threaded holes 9 at different locations. These mounting threaded holes 9, in conjunction with adjustment rails 10 provided on the skid, adjust the fixed position of the base plate 6 to accommodate pipes of varying diameters, making the overall structure more flexible and reliable.
[0031] The bottom of the anti-settling skid 1 is provided with a plurality of docking ports 11. By providing docking bayonet ports, etc., rapid alignment between the anti-settling skids 1 can be achieved.
[0032] The four sides of the anti-settling skid 1 are provided with lifting rings 5. The lifting rings 5 are used to realize the rapid lifting and handling of the skid after it arrives at the site.
[0033] The bottom of the limit plate 7 is fastened through the mounting threaded hole 9 of the anti-settling skid 1, and an arc plate adapted to the water supply pipe 2 is provided on one side of the limit plate 7. The third level of reinforcement is achieved by the limit plate 7 to prevent the water supply pipe 2 from deflecting.
[0034] During specific use, it is preferred to prefabricate the skid body in the factory, so that multiple skid bodies can be cast, solidified, and maintained according to design requirements. The style and quantity of the supporting plate assembly are adapted to the specific water supply road style, and the fixed position of the supporting plate assembly is adjusted according to different pipe diameters to ensure more uniform handling and avoid bending of the water supply pipeline during transportation and installation. After the pre-installation in the factory is completed, multi-level fixed positioning is achieved, and the skid body is transported as a whole. After arriving at the site, it is hoisted by a crane. During the hoisting operation, positioning strips or other similar positioning structures such as anchor nails can be laid, and rapid alignment and positioning can be achieved by aligning the docking port 11 at the bottom of the anti-settling skid body 1 with the positioning strips.
[0035] As described above, the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application.
Claims
1. A water supply pipeline anti-settling device, characterized by: The invention comprises an anti-settling skid (1), a mounting base arranged on the anti-settling skid (1), and a limiting mechanism arranged on both sides of the mounting base, wherein a water supply pipe (2) is connected to the mounting base; the mounting base comprises at least two adjustment rails (10) laid in parallel on the anti-settling skid (1), a bottom plate (6) slidably connected between the two adjustment rails (10), and a support plate assembly mounted on the bottom plate (6) and adapted to the water supply pipe (2); the limiting mechanism comprises a plurality of limiting plates (7) arranged on both sides of the water supply pipe (2), and the limiting plates (7) are tightly attached to the water supply pipe (2).
2. The water supply pipe anti-settling device according to claim 1, characterized in that: The support plate assembly comprises a lower arc-shaped support plate (4), support ribs (8) arranged on both sides of the lower arc-shaped support plate (4), and an upper arc-shaped support plate (3) connected to the lower arc-shaped support plate (4).
3. The water supply pipe anti-settling device according to claim 1, characterized in that: The water supply pipe (2) is installed between the upper and lower arc-shaped support plates (4).
4. The water supply pipe anti-settling device according to claim 1, characterized in that: The anti-settling skid (1) is provided with a plurality of mounting threaded holes (9) at different positions.
5. The water supply pipe anti-settling device according to claim 4, characterized in that: The bottom of the anti-settling skid (1) is provided with a plurality of docking ports (11).
6. The water supply pipe anti-settling device according to claim 4, characterized in that: The anti-settling skid (1) is provided with lifting rings (5) on four sides.
7. The water supply pipe anti-settling device according to claim 1, characterized in that: The bottom of the limiting plate (7) is fastened via the mounting threaded hole (9) of the anti-settling skid (1), and an arc-shaped plate adapted to the water supply pipe (2) is provided on one side of the limiting plate (7).