System for supporting comprehensive pipeline of large-span structure
By using concrete prefabricated pipeline piles and arc-shaped channel steel in the construction of the integrated pipeline corridor, combined with bolts and threads to install pipeline support and reinforced support, the problems of difficult installation and insufficient earthquake resistance of traditional brackets are solved, and the effects of high connection strength, earthquake resistance and long service life are achieved.
Patent Information
- Application Number
- CN202421620376.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-09
- Publication Date
- 2025-05-09
- Estimated Expiration
- 2034-07-09
AI Technical Summary
In the construction of traditional comprehensive pipelines, the bracket is difficult to install, the earthquake resistance is limited, and the connection strength and load bearing capacity are insufficient. Especially under the influence of vibration and other factors, it is easy to cause the bracket to deform and break, and the service life is reduced.
Concrete prefabricated pipeline piles are used, and arc-shaped channel steel is installed on the inner wall. The pipeline bracket and reinforcement bracket are installed through bolts and threads to form an intermediate maintenance channel. Pipe drainage trenches are provided at the bottom to reduce the load bearing weight of the pipeline bracket.
It improves the connection strength and earthquake resistance of pipeline support, reduces construction difficulty and installation cost, extends service life, and makes the comprehensive pipeline bearing system strong stability and earthquake resistance.
Smart Images
Figure CN222847406U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of power tunnel bearing devices, and more specifically, to a system for supporting integrated pipelines in large-span structures. Background Art
[0002] The operation of cities requires a lot of electricity support, and it is necessary to construct a comprehensive pipe gallery bearing system to meet the growing demand for electricity, such as urban roads, municipal water supply and other power systems. In order to protect the important infrastructure of the urban power system, power pipelines can meet the municipal electricity demand over long distances, which requires a large-span bearing structure system that can simultaneously carry the laying and installation of multiple cable pipelines, pipes and cable boxes. During the traditional municipal construction of comprehensive pipe galleries, a large number of holes are opened along the inner wall of the comprehensive pipe gallery using drilling equipment, and the pipeline laying brackets are fixed and installed using wall anchor bolts. This bracket installation method has a large construction volume, high installation difficulty, limited seismic resistance, and insufficient connection strength and bearing capacity. If heavier and thicker cable pipelines need to be laid, it will pose a great challenge to the bearing capacity of the bracket, especially due to vibration and other reasons, which can easily cause the bracket to deform and break, and reduce its service life.
[0003] In view of this, we propose a system for integrated pipeline support of large-span structures Utility Model Content
[0004] The purpose of the present application is to provide a system for integrated pipeline support of large-span structures, solve the technical problems in the above-mentioned background technology, and achieve the technical effect of a system for integrated pipeline support of large-span structures.
[0005] The technical solution of the present application provides a system for supporting integrated pipelines of large-span structures, including a prefabricated concrete pipeline pile, which is in an annular structure and has a pipe drainage ditch fixed at the bottom. The prefabricated concrete pipeline pile is located on the upper part of the pipe drainage ditch and is provided with a plurality of breathable cover plates. The inner wall of the prefabricated concrete pipeline pile is prefabricated and embedded with a plurality of arc-shaped channel steels, which are evenly distributed in a matrix. The arc-shaped channel steel is evenly provided with a plurality of through holes along the circumference, and a plurality of bolts are threadedly installed on the arc-shaped channel steel through the through holes. The arc-shaped channel steel is threadedly provided with a plurality of pipeline supports and a reinforcing
[0006] The plurality of pipeline supports are arranged in two vertical rows, the reinforcing support is arranged between the two vertical rows of pipeline supports, and the pipeline supports are all connected with the reinforcing support by snap-fitting.
[0007] Optionally, the prefabricated concrete pipeline pile is provided with a convex groove at the upper part of the drainage ditch, and the prefabricated concrete pipeline pile is provided with a rectangular through groove at the convex groove, and the breathable cover plate is placed and installed at the convex groove.
[0008] Optionally, the breathable cover plate has a convex structure, and a plurality of breathable grooves are provided on the breathable cover plate.
[0009] Optionally, an arc-shaped embedding groove is provided on the arc-shaped channel steel, and the cross-section of the arc-shaped channel steel is a T-shaped structure.
[0010] Optionally, the pipeline support includes a first arc-shaped socket, the first arc-shaped socket is connected to the arc-shaped channel steel in an interlocking manner, a transverse support plate and a diagonal support plate are welded and fixed on the first arc-shaped socket, the transverse support plate and the diagonal support plate are welded and fixedly connected, a connecting block is fixedly provided at the end of the transverse support plate, and the transverse support plate is connected to the reinforcing bracket through the clamping block.
[0011] Optionally, the reinforcing bracket includes a second arc-shaped socket, which is connected to the arc-shaped channel steel in an interlocking manner, and two vertical plates are fixedly welded to the bottom end of the second arc-shaped socket. The vertical plates are provided with guide grooves and multiple limit grooves. The vertical plates are slidably installed on the transverse support plates through the guide grooves, and the clamping blocks are installed through the limit grooves, and an X-shaped frame is fixedly welded between the upper ends of the vertical plates.
[0012] Optionally, the cross-sections of the first arc-shaped card seat and the second arc-shaped card seat are both mountain-shaped structures, and the first arc-shaped card seat and the second arc-shaped card seat are both provided with two screw holes for threaded mounting bolts.
[0013] One or more technical solutions provided in the technical solution of the present application have at least the following technical effects or advantages: a long-span pipeline installation corridor is constructed by concrete prefabricated pipeline piles, a plurality of arc-shaped channel steels with equal spacing are prefabricated and installed on the inner wall of the concrete prefabricated pipeline piles, each arc-shaped channel steel is assembled with a plurality of pipeline supports and a reinforcement support, and an intermediate maintenance channel is formed to facilitate the installation and maintenance of pipelines, and a pipe drainage ditch is provided at the bottom for arranging heavier and thicker cable pipelines, which greatly reduces the load-bearing capacity of the pipeline support, and the pipeline support is reinforced by a reinforcement support, which requires a large number of holes to be opened compared to the traditional support installation, and is fixed in the form of wall anchor bolts, with high connection strength, enhanced seismic resistance, and high construction and installation efficiency, so that the integrated pipeline bearing system has strong stability and a long service life. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the overall structure of a system for integrated pipeline support of a large-span structure disclosed in an embodiment of the present application;
[0015] Figure 2 A schematic diagram of a prefabricated concrete pipeline pile and a pipe trench structure for a system for supporting integrated pipelines in a large-span structure disclosed in an embodiment of the present application;
[0016] Figure 3A schematic diagram of an arc-shaped channel steel structure for a system for supporting integrated pipelines of a large-span structure disclosed in an embodiment of the present application;
[0017] Figure 4 A schematic diagram of a pipeline support and a reinforcement support structure of a system for supporting integrated pipelines in a large-span structure disclosed in an embodiment of the present application;
[0018] Explanation of the numbers in the figure: 1. Prefabricated concrete pipeline pile; 2. Pipe drainage ditch; 3. Breathable cover plate; 4. Arc-shaped channel steel; 5. Pipeline support; 6. Reinforcement support; 8. Convex groove; 9. Rectangular through groove; 10. Breathable groove; 11. Arc-shaped embedded groove; 12. Through hole; 13. First arc-shaped holder; 14. Horizontal support plate; 15. Diagonal support plate; 16. Bolt; 18. Block; 19. Second arc-shaped holder; 20. Vertical plate; 21. X-shaped frame; 22. Guide groove; 23. Limit groove. DETAILED DESCRIPTION
[0019] The present application is further described in detail below in conjunction with the accompanying drawings.
[0020] Reference Figures 1 to 4 The embodiment of the present application provides a system for supporting integrated pipelines of large-span structures, including a prefabricated concrete pipeline pile 1, which is annular in structure and has a pipe drainage ditch 2 fixedly disposed at the bottom. The prefabricated concrete pipeline pile 1 is located on the upper part of the pipe drainage ditch 2 and is provided with a plurality of breathable cover plates 3. The inner wall of the prefabricated concrete pipeline pile 1 is prefabricated with a plurality of arc-shaped channel steels 4, which are evenly distributed in a matrix. The arc-shaped channel steels 4 are evenly provided with a plurality of through holes 12 along the circumference. A plurality of bolts 16 are threadedly mounted on the arc-shaped channel steels 4 through the through holes 12. A plurality of pipeline supports 5 and a reinforcing support 6 are threadedly mounted on the arc-shaped channel steels 4 through the bolts 16. The plurality of pipeline supports 5 are arranged in two vertical rows. The reinforcing support 6 is arranged between the two vertical rows of pipeline supports 5.
[0021] The frames 5 are all connected with the reinforcing bracket 6 by card connection. The comprehensive pipeline bearing system can construct a large-span pipeline installation corridor through the construction of concrete prefabricated pipeline piles 1. The inner wall of the concrete prefabricated pipeline piles 1 is prefabricated and buried with multiple arc-shaped channel steels 4 with equal spacing. Compared with the traditional fixing form using wall-fixed anchor bolts, the connection strength is high and the seismic resistance is enhanced. Each arc-shaped channel steel 4 is installed with multiple pipeline brackets 5 and a reinforcing bracket 6 by mosaic assembly, and the threaded installation limit treatment is performed by bolts 16. An intermediate maintenance channel is formed by two vertical rows of pipeline brackets 5, which can conveniently arrange pipelines on the pipeline bracket 5 for maintenance. A pipe drainage ditch 2 is fixedly arranged at the bottom of the concrete prefabricated pipeline pile 1, which can be used to arrange heavier and thicker cable pipelines, thereby greatly reducing the bearing weight of the pipeline bracket 5, and the pipeline bracket 5 can be reinforced and installed by the reinforcing bracket 6, so that the comprehensive pipeline bearing system has strong stability, good seismic resistance, strong firmness and high service life.
[0022] Reference Figure 1 and Figure 2 The concrete prefabricated pipeline pile 1 is provided with a convex groove 8 at the upper part of the drainage ditch 2, and the concrete prefabricated pipeline pile 1 is provided with a rectangular through groove 9 at the convex groove 8. The breathable cover plate 3 is placed and installed at the convex groove 8. The bottom of the concrete prefabricated pipeline pile 1 is provided with the convex groove 8 and the rectangular through groove 9, so that multiple breathable cover plates 3 can be placed and installed in a flat manner, which makes it convenient to open the breathable cover plates 3 to connect the drainage ditch 2 with the concrete prefabricated pipeline pile 1.
[0023] Reference Figure 1 and Figure 2 The breathable cover plate 3 is a convex structure, and a plurality of breathable grooves 10 are provided on the breathable cover plate 3. The breathable cover plate 3 can be laid flat on the wall formed by the convex grooves 8, so that the breathable cover plate 3 is easy to install, and the breathable grooves 10 are used to achieve the purpose of heat dissipation of the cable pipelines in the drainage trench 2.
[0024] Reference Figure 1 and Figure 3 The arc-shaped channel steel 4 is provided with an arc-shaped embedding groove 11. The cross-section of the arc-shaped channel steel 4 is a T-shaped structure. The arc-shaped channel steel 4 is prefabricated with the concrete prefabricated pipeline pile 1. The leaked part of the arc-shaped channel steel 4 is provided with an arc-shaped embedding groove 11, which can be used for embedding and installing the pipeline bracket 5 and the reinforcement bracket 6.
[0025] Reference Figure 3 and Figure 4The pipeline support 5 includes a first arc-shaped clamping seat 13, which is connected to the arc-shaped channel steel 4 by a mosaic clamping connection. A transverse support plate 14 and a diagonal support plate 15 are welded and fixed on the first arc-shaped clamping seat 13. The transverse support plate 14 and the diagonal support plate 15 are welded and fixedly connected. A connecting clamp block 18 is fixedly provided at the end of the transverse support plate 14. The transverse support plate 14 is clamped and connected to the reinforcing bracket 6 through the clamp block 18. The first arc-shaped clamping seat 13 is mosaic-mounted on the arc-shaped channel steel 4, and the transverse support plate 14 and the diagonal support plate 15 are fixed by welding. The transverse support plate 14 and the diagonal support plate 15 form an angle frame structure, which has high structural strength and large bearing capacity, and can be connected to the reinforcing bracket 6 by clamping, thereby enhancing the vertical bearing capacity.
[0026] Reference Figure 3 and Figure 4 The reinforcing bracket 6 includes a second arc-shaped holder 19, which is connected to the arc-shaped channel steel 4 by an interlocking snap-in connection. Two vertical plates 20 are fixedly welded at the bottom of the second arc-shaped holder 19. A guide groove 22 and a plurality of limit grooves 23 are provided on the vertical plate 20. The vertical plate 20 is slidably installed on the transverse support plate 14 through the guide groove 22, and the block 18 is installed by the limit groove 23. An X-shaped frame 21 is fixedly welded between the upper ends of the vertical plates 20. The second arc-shaped holder 19 is interlockingly installed on the arc-shaped channel steel 4, and the block 18 of the transverse support plate 14 can be clamped by the limit groove 23, thereby effectively increasing the vertical tension for the transverse support plate 14 and improving the bearing capacity of the transverse support plate 14.
[0027] Reference Figure 3 and Figure 4 The cross-sections of the first arc-shaped clamping seat 13 and the second arc-shaped clamping seat 19 are both mountain-shaped structures. Two screw holes are provided on the first arc-shaped clamping seat 13 and the second arc-shaped clamping seat 19, and are used for threaded installation of bolts 16. After the first arc-shaped clamping seat 13 and the second arc-shaped clamping seat 19 are engaged and installed on the arc-shaped channel steel 4, the bolts 16 are used to penetrate the through holes 12 of the arc-shaped channel steel 4 and the screw holes of the first arc-shaped clamping seat 13 and the second arc-shaped clamping seat 19, so as to realize the limited installation processing of the first arc-shaped clamping seat 13 and the second arc-shaped clamping seat 19, which is convenient for assembly and does not require drilling work.
[0028] Working principle: The comprehensive pipeline bearing system can construct a long-span pipeline installation corridor through the construction of concrete prefabricated pipeline piles 1. The inner wall of the concrete prefabricated pipeline piles 1 is prefabricated and buried with multiple arc-shaped channel steels 4 with equal spacing. Compared with the traditional fixing method using wall anchor bolts, the connection strength is high and the seismic resistance is enhanced. Each arc-shaped channel steel 4 is installed with multiple pipeline brackets 5 and a reinforcement bracket 6 through mosaic assembly. The first arc-shaped bracket 13 and the second arc-shaped bracket 19 can be mosaic-connected and installed on the arc-shaped channel steel 4, and the first arc-shaped bracket 13 and the second arc-shaped bracket 19 are limitedly installed by bolts 16. The middle maintenance channel is formed by two vertical rows of pipeline brackets 5, which can be It is convenient to arrange pipelines through multiple horizontal support plates 14. Because there is an intermediate maintenance channel, it is easy to install and maintain. A pipe drainage ditch 2 is fixedly arranged at the bottom of the concrete prefabricated pipeline pile 1, which can be used to arrange heavier and thicker cable pipelines, thereby greatly reducing the load-bearing weight of the pipeline bracket 5. The horizontal support plate 14 and the diagonal support plate 15 form an angle frame structure, which has high structural strength and large bearing capacity. At the same time, the vertical plate 20 uses the limiting groove 23 to clamp the block 18 of the horizontal support plate 14, thereby increasing the vertical tension for the horizontal support plate 14, and improving the bearing capacity of the horizontal support plate 14, so that the comprehensive pipeline bearing system has strong stability, good earthquake resistance, strong firmness and long service life.
[0029] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A system for supporting integrated pipelines in a large-span structure, comprising prefabricated concrete pipeline piles (1), characterized in that: The concrete prefabricated pipeline pile (1) is annular in structure, and a pipe drainage ditch (2) is fixedly provided at the bottom. A plurality of air permeable cover plates (3) are placed and installed on the upper part of the pipe drainage ditch (2) of the concrete prefabricated pipeline pile (1). A plurality of arc-shaped channel steels (4) are prefabricated and buried in the inner wall of the concrete prefabricated pipeline pile (1), and are evenly distributed in a matrix. A plurality of through holes (12) are evenly opened along the circumference of the arc-shaped channel steel (4). A plurality of bolts (16) are threadedly installed on the arc-shaped channel steel (4) through the through holes (12). A plurality of pipeline supports (5) and a reinforcement support (6) are threadedly installed on the arc-shaped channel steel (4) through the bolts (16). The plurality of pipeline supports (5) are arranged in two vertical rows. The reinforcement support (6) is arranged between the two vertical rows of pipeline supports (5). The pipeline supports (5) are all connected to the reinforcement support (6) by snapping.
2. A system for supporting integrated pipelines in large-span structures according to claim 1, characterized in that: The concrete prefabricated pipeline pile (1) is provided with a convex groove (8) at the upper part of the drainage ditch (2), and the concrete prefabricated pipeline pile (1) is provided with a rectangular through groove (9) at the convex groove (8), and the breathable cover plate (3) is placed and installed at the convex groove (8).
3. The system for supporting integrated pipelines in large-span structures according to claim 1, characterized in that: The breathable cover plate (3) is of a convex structure, and a plurality of breathable grooves (10) are provided on the breathable cover plate (3).
4. The system for supporting integrated pipelines in large-span structures according to claim 1, characterized in that: The arc-shaped channel steel (4) is provided with an arc-shaped embedding groove (11), and the cross section of the arc-shaped channel steel (4) is a T-shaped structure.
5. The system for supporting integrated pipelines in large-span structures according to claim 1, characterized in that: The pipeline support (5) comprises a first arc-shaped clamping seat (13), the first arc-shaped clamping seat (13) is connected to the arc-shaped channel steel (4) by a chiming clamping connection, a transverse support plate (14) and an oblique support plate (15) are welded and fixed to the first arc-shaped clamping seat (13), the transverse support plate (14) and the oblique support plate (15) are welded and fixedly connected, a connecting clamping block (18) is fixedly provided at the end of the transverse support plate (14), and the transverse support plate (14) is clamped and connected to the reinforcing support (6) through the clamping block (18).
6. A system for supporting integrated pipelines in large-span structures according to claim 5, characterized in that: The reinforcing bracket (6) includes a second arc-shaped clamping seat (19), the second arc-shaped clamping seat (19) is connected to the arc-shaped channel steel (4) in an interlocking manner, and two vertical plates (20) are fixedly welded to the bottom end of the second arc-shaped clamping seat (19), and the vertical plates (20) are provided with guide grooves (22) and multiple limit grooves (23). The vertical plates (20) are slidably installed on the transverse supporting plates (14) through the guide grooves (22), and are clamped and installed with the clamping blocks (18) through the limit grooves (23), and an X-shaped frame (21) is fixedly welded between the upper ends of the vertical plates (20).
7. A system for supporting integrated pipelines in large-span structures according to claim 6, characterized in that: The cross-sections of the first arc-shaped clamping seat (13) and the second arc-shaped clamping seat (19) are both mountain-shaped structures. The first arc-shaped clamping seat (13) and the second arc-shaped clamping seat (19) are both provided with two screw holes for threaded mounting bolts (16).