Structure capable of reducing pavement settlement amplitude of settlement section

By setting up support pipes, pipe piles and sand in the road settlement section, and using sand to flow out through through holes to fill the settlement part, the road uneven problem caused by roadbed settlement is solved and driving safety is improved.

CN222666446UActive Publication Date: 2025-03-25TONGXIANG MUNICIPAL CONSTR ENG CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421454036.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-25
Publication Date
2025-03-25
Estimated Expiration
2034-06-25

AI Technical Summary

Technical Problem

Roadbed settlement leads to uneven roads, which increases driving risks and requires the problem of reducing the settlement amplitude of road surfaces in the settlement section.

Method used

A structure is designed including a roadbed, support pipe, pipe piles, plugs and road surface. Pipe piles are provided at both ends of the support pipe, through holes are arranged at the lower side along the length direction, sand is installed inside, plugs and sliders are provided at both ends, and sand is pressed through springs to fill the settlement part.

Benefits of technology

Through the coordination of the support pipe and pipe piles, sand flows out of the filling of the settlement part through the through holes, effectively reducing the amplitude of the road surface settlement and improving the smoothness and safety of the road.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222666446U_ABST
    Figure CN222666446U_ABST
Patent Text Reader

Abstract

The utility model relates to a structure capable of reducing the pavement settlement amplitude of a settlement section, which comprises a roadbed, support pipes, pipe piles, plugs and a pavement, the support pipes are uniformly distributed on the roadbed, the two ends of each support pipe are respectively positioned on the two sides of the roadbed, the pipe piles are arranged on the lower sides of the two ends of each support pipe, and the pipe piles are inserted into the roadbed. Through holes are formed in the lower side of the supporting pipe at intervals in the length direction of the supporting pipe, the supporting pipe is filled with sand, plugs are arranged at the two ends of the supporting pipe, and a road surface is laid on the supporting pipe.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of roads, in particular to a structure capable of reducing the settlement amplitude of a road surface in a settlement section. Background Art

[0002] The roadbed is the foundation of the road surface. The main function of the roadbed is to provide the necessary conditions for road paving. Roadbed settlement is a common phenomenon that endangers driving safety during the use of highways. There may be settlement sections on the entire road. The roadbed in this section is prone to sinking, thus forming an uneven road surface in this section. When vehicles drive on such an uneven road surface, the driving risk will increase. Utility Model Content

[0003] In order to solve the above technical deficiencies, the utility model provides a structure capable of reducing the settlement amplitude of a road surface in a settlement section, which is used in a road settlement section to reduce the settlement amplitude of the road surface.

[0004] The utility model discloses a structure capable of reducing the settlement amplitude of a road surface in a settlement section, comprising a roadbed, a supporting pipe, a pipe pile, a plug and a road surface, wherein the supporting pipes are evenly arranged on the roadbed, the two ends of the supporting pipes are respectively located on the two sides of the roadbed, the lower sides of the two ends of the supporting pipes are provided with pipe piles, the pipe piles are inserted into the roadbed, the lower side of the supporting pipes is provided with through holes at intervals along the length direction thereof, the supporting pipes are filled with sand, the two ends of the supporting pipes are provided with plugs, and the road surface is paved on the supporting pipes.

[0005] The principle of the utility model is that when settlement occurs in the roadbed, the pipe piles at both ends of the support pipe support the support pipe, and the sand in the support pipe flows out through the through holes on the lower side of the support pipe to fill the settled part, thereby reducing the amplitude of the road surface settlement. It should be noted here that during the settlement period, the sand in the support pipe needs to be regularly checked and refilled to ensure that the support pipe is filled with sand.

[0006] In order to better install the plug and effectively compress the sand in the support tube, sliders are provided at both ends of the support tube, internal threads are provided at both ends of the support tube, external threads are provided on the side wall of the plug, the plug is threadedly connected to the support tube, a spring is provided between the plug and the slider, and the spring is in a compressed state. By providing the slider, it can play an isolation role, and the sand at the internal thread can be removed, which is convenient for the threaded connection between the plug and the support tube. The elastic force of the spring can effectively compress the sand, and it is also beneficial for the sand to flow out of the through hole in time to fill the settlement part.

[0007] In order to increase the supporting force of the pipe pile, the side of the pipe pile is set to a rough surface to increase the friction between the pipe pile and the roadbed.

[0008] The utility model provides a structure capable of reducing the settlement amplitude of the road surface in the settlement section. Its beneficial effect is that by arranging pipe piles at both ends of the support pipe, when the roadbed settles, the pipe piles support the support pipe, and at the same time, the sand in the support pipe flows out through the through hole to fill the settled part, so as to reduce the settlement amplitude of the road surface. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 This is a schematic diagram of the structure of Embodiment 1 of the present utility model;

[0010] Figure 2 This is a schematic diagram of the structure of Example 1 of the utility model after the roadbed is removed;

[0011] Figure 3 This is a bottom view of Example 1 of the utility model after removing the roadbed;

[0012] Figure 4 In the utility model embodiment 1 Figure 3 A partial enlarged view of . DETAILED DESCRIPTION

[0013] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the specific implementation method, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.

[0014] Embodiment 1:

[0015] As Figure 1 , 2 As shown in Figures 3 and 4, the utility model discloses a structure capable of reducing the settlement amplitude of a road surface in a settlement section, comprising a roadbed 1, a support pipe 2, a pipe pile 5, a plug 4 and a road surface 3. The support pipes 2 are evenly arranged on the roadbed 1, and the two ends of the support pipe 2 are respectively located on both sides of the roadbed 1. Pipe piles 5 are arranged on the lower sides of the two ends of the support pipe 2, and the pipe piles 5 are inserted into the roadbed 1. Through holes 6 are arranged at intervals on the lower side of the support pipe 2 along its length direction. The support pipe 2 is filled with sand 9, and plugs 4 are arranged on the two ends of the support pipe 2. The road surface 3 is paved on the support pipe 2.

[0016] When the roadbed 1 settles, the pipe piles 5 at both ends of the support pipe 2 support the support pipe 2, and the sand 9 in the support pipe 2 flows out through the through holes 6 on the lower side of the support pipe 2 to fill the settled part, thereby reducing the settlement amplitude of the road surface 3. It should be noted here that during the settlement period, the sand 9 in the support pipe 2 needs to be regularly checked and refilled to ensure that the support pipe 2 is filled with sand 9.

[0017] In order to better install the plug 4 and effectively compress the sand 9 in the support tube 2, sliders 8 are provided at both ends of the inside of the support tube 2, internal threads are provided at both ends of the inside of the support tube 2, external threads are provided on the side walls of the plug 4, the plug 4 is threadedly connected to the support tube 2, a spring 7 is provided between the plug 4 and the slider 8, and the spring 7 is in a compressed state. By providing the slider 8, an isolation effect can be achieved, and the sand 9 at the internal thread can be removed, which is convenient for the threaded connection between the plug 4 and the support tube 2. The elastic force of the spring 7 can effectively compress the sand 9, which is also conducive to the sand 9 flowing out of the through hole 6 in time to fill the settlement part.

[0018] In order to increase the supporting force of the pipe pile 5 , the side surface of the pipe pile 5 is set to a rough surface to increase the friction between the pipe pile 5 and the roadbed 1 .

[0019] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying 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 application. In addition, the terms "first" and "second" are used only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0020] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be an interactive relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0021] In the present application, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0022] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any simplified modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. A structure capable of reducing the settlement amplitude of a road surface in a settlement section, characterized in that: The invention comprises a roadbed (1), a support pipe (2), a pipe pile (5), a plug (4) and a road surface (3). The support pipes (2) are evenly arranged on the roadbed (1). The two ends of the support pipes (2) are respectively located on both sides of the roadbed (1). The pipe piles (5) are arranged on the lower sides of the two ends of the support pipes (2). The pipe piles (5) are inserted into the roadbed (1). The lower side of the support pipe (2) is provided with through holes (6) at intervals along the length direction thereof. The support pipe (2) is filled with sand (9). The two ends of the support pipe (2) are provided with plugs (4). The road surface (3) is paved on the support pipe (2).

2. A structure capable of reducing the settlement amplitude of a road surface in a settlement section according to claim 1, characterized in that: Slide blocks (8) are provided at both ends of the support tube (2), internal threads are provided at both ends of the support tube (2), external threads are provided on the side wall of the plug (4), the plug (4) and the support tube (2) are threadedly connected, a spring (7) is provided between the plug (4) and the slide block (8), and the spring (7) is in a compressed state.

3. A structure capable of reducing the settlement amplitude of a road surface in a settlement section according to claim 2, characterized in that: The side surface of the pipe pile (5) is configured to be a rough surface.