Electric power prefabricated pipe gallery installation groove body structure
The precast tunnel installation system addresses instability and shifting issues by using a coordinated structure of hollow cavities and concrete layers to ensure stable and durable installations.
Patent Information
- Application Number
- CN202422124472.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-30
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-08-30
AI Technical Summary
During the installation of power prefabricated pipe gallery, complex conditions on the construction site lead to unstable grooves, inaccurate positioning and easy settlement, affecting structural safety and durability. It is difficult for traditional methods to ensure the stability of grooves and long-term use requirements during construction.
The combination of hollow grooves, concrete layers and mounting frames is adopted to form a multi-layer structure through concrete pouring to ensure the stability and precise positioning of the groove body, including concrete layer one for laying the ground, laying layer for auxiliary installation, mounting frame is used to support pipe corridors, concrete layer two is used to fix the mounting frame position, and baffle is used to assist concrete shaping.
Improve the stability and durability of pipe gallery installation, prevent settlement and offset, and improve construction efficiency and structural reliability.
Smart Images

Figure CN223103707U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of civil engineering, in particular to an installation trough structure for a prefabricated power pipe gallery. Background Art
[0002] A prefabricated power pipe gallery is an underground passage integrating various municipal pipelines, mainly used for laying various pipelines such as power, communication, water supply and drainage, and gas. Compared with the traditional direct burial method, the prefabricated pipe gallery has the advantages of high integration, convenient management, and simple maintenance, can effectively reduce the occupation of urban underground space, and at the same time improve the overall operation efficiency of municipal infrastructure. During the construction process of the prefabricated power pipe gallery, the stability and safety of the structure are crucial. This requires that during the installation process of the pipe gallery, a solid and precise installation foundation must be available. For this reason, the installation trough structure plays a crucial role in the construction of the prefabricated power pipe gallery. The installation trough not only bears the weight of the entire pipe gallery, but also needs to ensure the stability and precise positioning of the pipe gallery during construction and use. Therefore, the design and construction quality of the installation trough directly affect the safety and durability of the pipe gallery system. A reasonable installation trough structure can effectively solve many problems in construction and ensure the smooth installation and long-term operation of the pipe gallery.
[0003] However, during the traditional installation process of the prefabricated power pipe gallery, the installation trough often faces several key problems. First, due to the complex construction site conditions, the settlement or uneven deformation of the bottom foundation will lead to the instability of the pipe gallery installation frame, thus affecting the overall structural safety of the pipe gallery. Second, if the positioning is not accurate enough or the support structure is not firm enough during the installation process, it is easy to cause installation deviation, which not only increases the construction difficulty, but also may cause serious safety hazards. In addition, when fixing the installation frame by traditional methods, there is often a lack of effective measures to ensure its stability during the entire construction process, resulting in poor structural stability and difficulty in meeting the requirements of long-term use. These problems combined make the installation process of the pipe gallery time-consuming and laborious, and it is difficult to guarantee the final installation quality and the durability of the structure. Summary of the Utility Model
[0004] In order to make up for the above deficiencies, the utility model provides an installation trough structure for a prefabricated power pipe gallery, aiming to improve the problems of inaccurate positioning and easy settlement of the original trough.
[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: The installation trough structure for a prefabricated power pipe gallery includes:
[0006] A hollow trough, which serves as the main body of the installation trough and is used to hold all the structures for installation;
[0007] A first concrete layer, which is arranged on the inner bottom side of the hollow trough and is used for leveling the ground;
[0008] A laying layer, which is installed on the top of the concrete layer one to assist subsequent installation operations;
[0009] An installation frame, which is installed inside the laying layer to assist in the laying of the pipe gallery;
[0010] A second concrete layer, which is arranged on both sides of the installation frame to assist in fixing the position of the installation frame without deviation.
[0011] As a further description of the above technical solution:
[0012] A baffle is arranged between the installation frame and the second concrete layer, and the baffle is used to assist in the shaping of the concrete.
[0013] As a further description of the above technical solution:
[0014] Both the first concrete layer and the second concrete layer are formed by concrete pouring.
[0015] As a further description of the above technical solution:
[0016] The height of the second concrete layer is the same as the assumed height of the installation frame.
[0017] The utility model has the following beneficial effects:
[0018] In the utility model, through the coordinated action of components such as the hollow groove, the concrete layer, and the laying layer, the stable fixation of the installation frame and the precise positioning of the pipe gallery are ensured, preventing potential safety hazards caused by bottom settlement, installation deviation, or structural instability. In this way, the high stability and long durability of the pipe gallery installation are achieved, greatly improving the construction efficiency and the reliability of the structure. Description of the drawings
[0019] Figure 1 It is a plan view of the installation trough structure of the precast power pipe gallery proposed by the utility model;
[0020] Figure 2 It is a top view of the installation trough structure of the precast power pipe gallery proposed by the utility model.
[0021] Legend description:
[0022] 1. Hollow groove; 2. First concrete layer; 3. Laying layer; 4. Second concrete layer; 5. Baffle; 6. Installation frame. Detailed implementation manners
[0023] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.
[0024] Referring to Figure 1 - Figure 2 , an embodiment provided by the present invention: a structure of an installation groove body for a prefabricated power pipe gallery, including:
[0025] A hollow groove 1, which serves as the main body of the installation groove and is used to hold all the structures for installation;
[0026] A first concrete layer 2, which is arranged on the inner bottom side of the hollow groove 1 and is used for paving the ground;
[0027] A laying layer 3, which is installed on the top of the first concrete layer 2 and is used to assist subsequent installation operations;
[0028] An installation frame 6, which is installed inside the laying layer 3 and is used to assist in the laying of the pipe gallery;
[0029] A second concrete layer 4, which is arranged on both sides of the installation frame 6 and is used to assist in fixing the position of the installation frame 6 without deviation; a baffle 5 is arranged between the installation frame 6 and the second concrete layer 4, and the baffle 5 is used to assist in the shaping of the concrete. Both the first concrete layer 2 and the second concrete layer 4 are formed by concrete pouring, and the height of the second concrete layer 4 is the same as the assumed height of the installation frame 6;
[0030] Specifically, the hollow groove 1 serves as the main structure of the entire installation groove body, providing a space for accommodating and supporting other installation components. It constitutes the basic framework for the installation of the pipe gallery, ensuring that other components can be installed and fixed inside. Next, the first concrete layer 2 is set on the bottom side of the hollow groove 1. This layer of concrete is formed by pouring. Its main function is to provide a flat and solid foundation for the entire installation structure to ensure the stability and reliability of the installation. The presence of the first concrete layer 2 can effectively prevent the settlement or uneven deformation of the bottom of the installation groove. The laying layer 3 is installed on the top of the first concrete layer 2, and its function is to provide a flat working surface for the subsequent installation frame 6 to assist in the subsequent pipe gallery installation work. The laying layer 3 ensures the horizontal installation of the installation frame 6 and provides the necessary support for the fixation of the pipe gallery. The installation frame 6 is a key support structure for the laying of the pipe gallery and is installed on the laying layer 3. It provides the basic frame support for the stable installation of the pipe gallery, ensuring that the pipe gallery can be stably laid and fixed on it. To further ensure the stability of the installation frame 6, the second concrete layer 4 is set on both sides of the installation frame 6 by pouring. The height of the second concrete layer 4 is the same as that of the installation frame 6. This can firmly fix the installation frame 6 on the laying layer 3 to prevent it from shifting or tilting during installation or use. In addition, the baffle 5 is set between the installation frame 6 and the second concrete layer 4 and is used to play a shaping role during the pouring of the second concrete layer 4. The presence of the baffle 5 ensures that the second concrete layer 4 can solidify accurately according to the predetermined shape and position, ensuring that the installation frame 6 is firmly fixed in the correct position and can be removed later.
[0031] Working principle: First, the hollow groove 1 is dug in advance as the main structure of the installation groove body. It provides a space for accommodating and supporting other installation components and constitutes the basic framework for the installation of the pipe gallery. Then, the first concrete layer 2 is formed by pouring at the bottom of the hollow groove 1 to provide a flat and solid foundation for the installation structure and prevent bottom settlement or uneven deformation. Next, the laying layer 3 is installed on the first concrete layer 2 to provide a flat working surface for the subsequent installation frame 6, ensuring that the installation frame 6 can be horizontally installed and stably support the pipe gallery. The installation frame 6 is then installed on the laying layer 3 to provide the frame support for the stable laying of the pipe gallery. To enhance the stability of the installation frame 6, the second concrete layer 4 is set on both sides of the installation frame 6 by pouring and is at the same height as the installation frame 6 to firmly fix the installation frame 6 and prevent displacement or tilting. During the pouring of the second concrete layer 4, the baffle 5 is temporarily set between the installation frame 6 and the second concrete layer 4 for shaping to ensure that the second concrete layer 4 solidifies according to the predetermined shape and position, fixing the installation frame 6 in the correct position. After the concrete solidifies, the baffle 5 is removed to complete the assembly of the entire installation groove body structure and ensure the stability and durability of the pipe gallery installation.
[0032] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. The installation trough structure of the prefabricated power pipe gallery is characterized in that Including: A hollow groove (1), which serves as the main body of the installation groove and is used to hold all the structures for installation; A first concrete layer (2), which is arranged on the inner bottom side of the hollow groove (1) and is used for paving the ground; A laying layer (3), which is installed on the top of the first concrete layer (2) and is used to assist subsequent installation operations; An installation frame (6), which is installed inside the laying layer (3) and is used to assist in the laying of the pipe gallery; A second concrete layer (4), which is arranged on both sides of the installation frame (6) and is used to assist in fixing the position of the installation frame (6) without deviation.
2. The installation trough body structure of the prefabricated power pipe gallery according to claim 1, wherein: A baffle (5) is arranged between the installation frame (6) and the second concrete layer (4), and the baffle (5) is used to assist in the shaping of the concrete.
3. The installation trough structure of the prefabricated power pipe gallery according to claim 1, characterized in that: Both the first concrete layer (2) and the second concrete layer (4) are formed by pouring concrete.
4. The installation trough structure of the prefabricated power pipe gallery according to claim 1, characterized in that: The height of the second concrete layer (4) is equal to the assumed height of the installation frame (6).