Pipeline protection structure applied to municipal road

By using flexible couplings and combined positioning structures, the problems of buffering, stability, and durability of municipal road pipeline protection structures have been solved, thereby improving the stability and durability of pipelines, simplifying installation and maintenance, and reducing operating costs.

CN224214844UActive Publication Date: 2026-05-08吴伟
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
吴伟
Filing Date
2025-06-26
Publication Date
2026-05-08

AI Technical Summary

Technical Problem

Existing municipal road pipeline protection structures lack effective buffering, have insufficient structural stability, unsatisfactory anchoring effect, poor durability and adaptability, and are complex to install and maintain, resulting in pipelines being easily damaged and having a short service life.

Method used

It adopts a combination design of elastic sleeve, bottom positioning component and top cover, including elastic sleeve, bottom positioning groove, anti-displacement insert plate, side support plate, top cover plate and positioning post, using fluororubber and high-strength reinforced concrete materials to form a double anchoring structure to enhance stability and durability.

Benefits of technology

It effectively buffers external pressure, enhances pipeline stability, extends service life, simplifies installation and maintenance, reduces operating costs, and adapts to complex environments.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of pipelines of municipal roads, and discloses a pipeline protection structure applied to municipal roads, which comprises an elastic sleeving piece sleeved outside a pipeline, and the elastic sleeving piece comprises an elastic sleeve sleeved outside the pipeline. The top covering part and the bottom positioning assembly are clamped at the upper end and the lower end of the elastic sleeving part. According to the municipal road pipeline protection structure, through the synergistic effect of the elastic sleeving piece, the bottom positioning assembly and the top covering piece, all-around protection is provided for the pipeline. By means of the design, the stability of the pipeline is enhanced, the durability and adaptability of the structure are improved, and long-term safe operation of the pipeline in a complex environment is guaranteed. In addition, the structure simplifies the installation and maintenance processes, reduces the operation cost, and has remarkable economic benefits and social benefits. Generally speaking, the pipeline protection structure provides reliable protection for pipelines under municipal roads, and is an important technical innovation in municipal engineering.
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Description

Technical Field

[0001] This utility model relates to the field of pipeline technology for municipal roads, specifically a pipeline protection structure applied to municipal roads. Background Technology

[0002] The pipeline system beneath municipal roads is a crucial component of urban infrastructure, encompassing various lines such as water supply, drainage, gas, electricity, and communications. These pipelines play a vital role in urban operations, ensuring the normal functioning of residents' lives and industrial production. However, due to the complex environment beneath municipal roads, these pipelines are frequently exposed to various external impacts, soil subsidence, and vehicle loads, making them susceptible to damage and affecting their normal service life.

[0003] Inadequacy of existing municipal road pipeline protection structures

[0004] Lack of effective buffer protection:

[0005] Existing pipeline protection structures typically use rigid materials such as concrete or steel. While these materials have high strength, they lack elasticity and cannot effectively buffer the impact of external pressure on the pipeline. When the pipeline is subjected to external impact, it is prone to deformation or rupture.

[0006] Insufficient structural stability:

[0007] Existing protective structures are not very effective at securing pipelines in the longitudinal and lateral directions, making them prone to displacement or deformation. This is especially true in areas with significant soil settlement or heavy vehicle loads, where pipelines are susceptible to shifting, leading to loosening or breakage at connections.

[0008] The anchoring effect is not ideal:

[0009] Existing protective structures typically employ a single anchoring method, such as bottom fixing or top covering, lacking a dual anchoring design. This makes the structure prone to displacement under external pressure or vibration, affecting the stability of the pipeline.

[0010] Poor durability and adaptability:

[0011] Existing protective structural materials have shortcomings in terms of durability and adaptability. For example, concrete is prone to cracking or aging during long-term use, while steel is susceptible to corrosion. These materials also have a short service life under complex environmental conditions, such as high temperatures, humidity, or corrosive soils.

[0012] Installation and maintenance are complex.

[0013] Existing protective structures are complex in design and cumbersome in installation, requiring significant manpower and time. Furthermore, due to insufficient material durability, they require frequent maintenance and replacement, increasing operating costs and maintenance complexity. Summary of the Invention

[0014] (a) Technical problems to be solved

[0015] To address the shortcomings of existing technologies, this utility model provides a pipeline protection structure for municipal roads, thereby solving the aforementioned problems.

[0016] (II) Technical Solution

[0017] To achieve the above objectives, this utility model provides the following technical solution: a pipeline protection structure for municipal roads, comprising an elastic sleeve fitted over the outside of the pipeline, wherein the elastic sleeve comprises an elastic tube fitted over the outside of the pipeline, a top cover and a bottom positioning component clamped to the upper and lower ends of the elastic sleeve;

[0018] The bottom positioning component specifically includes the following structure:

[0019] A bottom positioning groove that supports and engages with the bottom of the elastic sleeve;

[0020] Several anti-displacement inserts are distributed at the bottom of the bottom positioning groove along the length of the pipeline;

[0021] Side support plates distributed on the left and right sides of the bottom positioning groove;

[0022] The top cover specifically includes the following structure:

[0023] A top cover plate that is snapped onto the top of the elastic sleeve;

[0024] Side positioning plates distributed on the left and right sides of the top cover plate;

[0025] Several positioning posts are provided at the bottom of the side positioning plates on both sides.

[0026] As a preferred technical solution of this utility model, a number of perforations are equidistantly provided on the side support plates on both sides, and a number of positioning posts at the bottom of the side positioning plates on both sides pass through the number of perforations and are anchored into the soil.

[0027] As a preferred embodiment of this utility model, side pads are provided on both the left and right sides of the elastic sleeve, and the side pads are respectively clamped between the side support plate and the side positioning plate on the same side.

[0028] As a preferred embodiment of this invention, both the elastic sleeve and the side gasket are made of fluororubber.

[0029] As a preferred embodiment of this utility model, both the bottom positioning component and the top cover are made of high-strength reinforced concrete.

[0030] Compared with the prior art, this utility model provides a pipeline protection structure for municipal roads, which has the following beneficial effects:

[0031] Enhance pipeline protection:

[0032] The elastic design of the flexible sleeve can effectively buffer external pressure, reduce the direct impact on the pipeline, and thus extend the service life of the pipeline.

[0033] The bottom positioning components and the top cover provide fixation and support, ensuring the stability of the pipeline in both the longitudinal and lateral directions and preventing displacement and deformation.

[0034] Improve structural stability:

[0035] The design of the bottom positioning groove and anti-displacement insert plate effectively prevents the pipeline from shifting laterally and longitudinally at the bottom, enhancing the stability of the structure.

[0036] The combined use of side support plates and side pads further enhances the lateral support area of ​​the pipeline, ensuring that the pipeline is less prone to displacement when subjected to lateral pressure.

[0037] Enhanced anchoring effect:

[0038] The positioning posts on the top cover are inserted into the soil through perforations to form a double anchoring structure, ensuring that the elastic sleeve is not easily displaced when subjected to external pressure or vibration, thus enhancing the stability of the overall structure.

[0039] Improve durability and adaptability:

[0040] The flexible sleeve and side pads are made of fluororubber, which has excellent high temperature resistance, corrosion resistance and aging resistance, making them suitable for long-term use in complex environments under municipal roads.

[0041] The bottom positioning component and the top cover are made of high-strength reinforced concrete, which has extremely high strength and durability, can withstand great external pressure, and is suitable for long-term underground burial.

[0042] Simplified installation and maintenance:

[0043] The components of this pipeline protection structure are designed to be simple and practical, and are easy and quick to install, reducing construction time and costs.

[0044] The use of durable materials reduces the frequency of maintenance and replacement, thus lowering long-term operating costs.

[0045] This municipal road pipeline protection structure provides comprehensive protection for pipelines through the synergistic action of flexible couplings, bottom positioning components, and top covers. Its design not only enhances pipeline stability but also improves the structure's durability and adaptability, ensuring long-term safe operation of pipelines in complex environments. Furthermore, the structure simplifies installation and maintenance processes, reduces operating costs, and yields significant economic and social benefits. Overall, this pipeline protection structure provides reliable protection for pipelines under municipal roads and represents a significant technological innovation in municipal engineering. Attached Figure Description

[0046] Figure 1 This is a schematic diagram of the structure of the present invention in its installed state;

[0047] Figure 2 This is a schematic diagram of the explosive separation of this utility model;

[0048] Figure 3 This is a schematic diagram of the bottom positioning component of this utility model;

[0049] Figure 4 This is a schematic diagram of the structure of the top cover of this utility model;

[0050] Figure 5 This is a schematic diagram of the structure of the elastic sleeve of this utility model.

[0051] The components include: 1. Bottom positioning component; 2. Top cover; 3. Elastic sleeve.

[0052] 11. Bottom positioning groove; 12. Anti-displacement insert plate; 13. Side support plate;

[0053] 131. Perforation;

[0054] 21. Top cover plate; 22. Side positioning plate;

[0055] 221. Positioning post;

[0056] 31. Elastic sleeve; 32. Side gasket. Detailed Implementation

[0057] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. Obviously, the described embodiments are only a part of the embodiments of the utility model, and not all of them. Unless otherwise specified, the embodiments and features described in this application can be combined with each other. All other embodiments obtained by those skilled in the art based on the embodiments of the utility model without creative effort are within the scope of protection of the utility model.

[0058] It should be noted that if the utility model embodiment involves directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicators will also change accordingly.

[0059] Furthermore, "multiple" refers to two or more. Additionally, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of a person skilled in the art to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by the utility model.

[0060] Please see Figure 1-5 A pipeline protection structure for use under municipal roads. This pipeline protection structure is specifically designed to protect pipelines under municipal roads to prevent external forces from damaging the pipelines and to increase the service life of the pipelines.

[0061] Composition of flexible socket

[0062] The pipeline protection structure includes a resilient sleeve 3, the main component of which is a resilient sleeve 31. The resilient sleeve 31 is fitted over the outside of the pipeline to provide protection. The resilient sleeve has strong elasticity, which can buffer the impact of external pressure on the pipeline, ensuring its stability and safety. To further enhance the protective function, the upper and lower ends of the resilient sleeve are fixed and supported by a top cover 2 and a bottom positioning component 1, respectively.

[0063] Bottom positioning component

[0064] The bottom positioning component 1 is designed to secure the bottom of the elastic sleeve. Specifically, it includes the following parts:

[0065] Bottom positioning groove 11: Located at the bottom of the elastic sleeve, it provides support and locking function. This groove fits tightly with the bottom of the pipeline, effectively preventing lateral displacement of the pipeline.

[0066] Anti-displacement insert 12: Located at the bottom of the bottom positioning groove and evenly distributed along the length of the pipeline. The design of the anti-displacement insert can further fix the pipeline and prevent the entire pipeline protection structure from shifting longitudinally.

[0067] Side support plate 13: Side support plates 13 are provided on both sides of the bottom positioning groove. They are used to increase the lateral support area and work in conjunction with the side pads of the elastic sleeve to enhance the fixed stability of the pipeline.

[0068] Top Cover

[0069] The top cover 2 is mainly used to protect and seal the top of the elastic sleeve, and its structure is as follows:

[0070] Top cover 21: Covers the top of the flexible sleeve and snaps into it. The top cover is simple and practical in design, effectively protecting the pipeline from the direct impact of overhead pressure.

[0071] Side positioning plates 22: Distributed on the left and right sides of the top cover plate, used to cooperate with the bottom side support plates to fix the top of the elastic sleeve. Each side positioning plate has several positioning posts 221 at its bottom. These positioning posts can be inserted into the perforations on the bottom positioning groove to form a firm anchoring effect, while ensuring the connection strength between the bottom positioning component 1 and the top cover 2.

[0072] Anchoring method

[0073] The side support plate 13 has several equidistant perforations 131, which correspond to the positioning posts 221 on the top cover 2. During installation, the positioning posts are inserted into the soil through the perforations to form a double anchoring structure, thereby ensuring that the elastic sleeve is not easily displaced when subjected to external pressure or vibration.

[0074] Side pad

[0075] Side pads 32 are provided on both the left and right sides of the flexible sleeve. These side pads are clamped between the bottom side support plate and the top side positioning plate, forming double protection. This not only enhances the fixing effect of the sleeve, but also provides additional buffer protection for the pipeline, reducing the direct impact of external forces on the pipeline.

[0076] Material selection

[0077] Both the elastic sleeve 31 and the side pad 32 are made of fluororubber. Fluororubber has excellent high temperature resistance, corrosion resistance and aging resistance, making it suitable for use in environments under municipal roads and capable of long-term use under complex working conditions.

[0078] Meanwhile, both the bottom positioning component 1 and the top cover 2 are made of high-strength reinforced concrete. This material has extremely high strength and durability, can withstand large external pressures, and provides good protection for pipelines, making it suitable for long-term underground burial.

[0079] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

[0080] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0081] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A pipeline protection structure for use in municipal roads, comprising an elastic sleeve (3) fitted onto the outside of the pipeline, characterized in that: The elastic sleeve (3) includes an elastic sleeve (31) sleeved on the outside of the pipeline, a top cover (2) and a bottom positioning component (1) clamped at the upper and lower ends of the elastic sleeve (3). The bottom positioning component (1) specifically includes the following structure: The bottom positioning groove (11) is supported and engaged at the bottom of the elastic sleeve (31). Several anti-displacement inserts (12) are distributed at the bottom of the bottom positioning groove (11) along the length of the pipeline. Side support plates (13) are distributed on the left and right sides of the bottom positioning groove (11); The top cover (2) specifically includes the following structure: The top cover plate (21) is snapped onto the top of the elastic sleeve (31); Side positioning plates (22) are distributed on the left and right sides of the top cover plate (21); Several positioning posts (221) are provided at the bottom of the side positioning plates (22) on both sides.

2. The pipeline protection structure applied to municipal roads according to claim 1, characterized in that: Several perforations (131) are equally spaced on the side support plates (13) on both sides, and several positioning posts (221) at the bottom of the side positioning plates (22) on both sides pass through and anchor into the soil corresponding to several perforations (131).

3. The pipeline protection structure applied to municipal roads according to claim 1, characterized in that: The elastic sleeve (31) is provided with side pads (32) on both the left and right sides of the sleeve wall. The side pads (32) are respectively clamped between the side support plate (13) and the side positioning plate (22) on the same side.

4. The pipeline protection structure applied to municipal roads according to claim 3, characterized in that: Both the elastic sleeve (31) and the side pad (32) are made of fluororubber.

5. A pipeline protection structure for municipal roads according to claim 1, characterized in that: Both the bottom positioning component (1) and the top cover (2) are made of high-strength reinforced concrete.