Ultra-large-diameter double-socket double-insertion prestressed steel cylinder concrete pipe structure
By designing an ultra-large diameter double bearing double insertion prestressed steel cylinder concrete pipe structure, the combination of inclined shell and reinforced components is adopted, the damage problem caused by corrosion of existing steel cylinder concrete pipes is solved, and the stability and corrosion resistance of pipe systems are improved. Sexual effect.
Patent Information
- Application Number
- CN202420921440.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-29
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-04-29
AI Technical Summary
The existing steel cylinder concrete pipes are damaged by corrosion, steel wire and steel cylinder, affecting the safe operation of the entire pipeline system.
A super large diameter double bearing double insertion prestressed steel cylinder concrete pipe structure is designed, adopting a combination of shell and reinforcement components. The cross-section of the shell is arranged inclined, with internal rings, first reinforcement rods, second reinforcement rods and connections. The rod is supported by spot welding and O-shaped connecting rods to support the shell to improve stability.
Through this structural design, the stability and corrosion resistance of the steel cylinder concrete pipe are improved, the damage of the steel cage, steel wire and steel cylinder is avoided, and the safe operation of the pipeline system is ensured.
Smart Images

Figure CN222437265U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of construction and building materials, in particular to an ultra-large-caliber double-spigot double-plug prestressed steel cylinder concrete pipe structure. Background Art
[0002] Jacking construction is a construction method that does not require excavation. It uses jacks and other equipment to pass prefabricated tubular structures through roads, railways, ground buildings and underground pipelines to form a three-dimensional cross-channel or culvert. Jacking construction requires that the concrete strength of the main structure must meet the design standards and the waterproof level must meet the design standards.
[0003] However, the existing steel cylinder concrete pipes, steel cages, steel wires and steel cylinders are damaged due to corrosion, which will directly lead to corrosion damage of the prestressed steel cylinder concrete pipes, thereby affecting the safe operation of the entire pipeline system. Utility Model Content
[0004] The purpose of the utility model is to provide an ultra-large diameter double-socket double-insert prestressed steel cylinder concrete pipe structure, which solves the problem that the existing steel cylinder concrete pipe, the steel cage, the steel wire and the steel cylinder are damaged due to corrosion, which will directly lead to corrosion damage of the prestressed steel cylinder concrete pipe, thereby affecting the safe operation of the entire pipeline system.
[0005] To achieve the above-mentioned purpose, the utility model provides an extra-large diameter double-socket and double-insert prestressed steel cylinder concrete pipe structure, including an outer shell and a reinforcement component. The cross-section of the outer shell is inclined and adapted to each other. The reinforcement component is arranged inside the outer shell. The reinforcement component includes a plurality of circular rings, a plurality of first reinforcement rods, a plurality of second reinforcement rods and a plurality of connecting rods. The plurality of circular rings are evenly arranged inside the outer shell. The plurality of first reinforcement rods are fixedly connected to the plurality of circular rings and are located on the outside of the plurality of circular rings. The plurality of second reinforcement rods are fixedly connected to the plurality of circular rings and are located inside the plurality of circular rings. The two ends of the plurality of connecting rods are respectively fixedly connected to the corresponding first reinforcement rod and the corresponding second reinforcement rod and are located at the two ends of the corresponding first reinforcement rod and the second reinforcement rod. The connecting rod is arranged in a U shape.
[0006] Among them, the super-large diameter double-socket and double-insert prestressed steel cylinder concrete pipe structure also includes a first reinforcement ring and a second reinforcement ring. The first reinforcement ring and the second reinforcement ring are both fixedly connected to the outer shell and are respectively arranged at the edges of the inclined surface of the outer shell.
[0007] Among them, the extra-large diameter double-socket and double-insert prestressed steel cylinder concrete pipe structure also includes a plurality of clamping blocks, which are fixedly connected to the outer shell and are all arranged at one end of the outer shell. The end of the outer shell away from the clamping blocks is provided with a plurality of clamping grooves, and the clamping grooves are adapted to the clamping blocks.
[0008] Wherein, a plurality of grouting holes are evenly arranged on the surface of the shell, and a pipe body is arranged on the inner wall of the grouting hole.
[0009] Wherein, limiting rings are arranged at both ends of the tube body, and the limiting rings are clamped with the shell.
[0010] The utility model discloses an extra-large-caliber double-socket and double-insert prestressed steel cylinder concrete pipe structure, wherein a plurality of circular rings are evenly arranged inside the outer shell, a plurality of first reinforcing rods are fixedly connected to a plurality of circular rings and are located on the outsides of the plurality of circular rings, a plurality of second reinforcing rods are fixedly connected to a plurality of circular rings and are located inside the plurality of circular rings, two ends of a plurality of connecting rods are respectively fixedly connected to corresponding first reinforcing rods and corresponding second reinforcing rods and are located on the two ends of corresponding first reinforcing rods and second reinforcing rods, and the connecting rods are arranged in a U shape, the first reinforcing rods and the second reinforcing rods are connected to a plurality of circular rings by spot welding, the connecting rods and the corresponding first reinforcing rods and the second reinforcing rods are mutually arranged in an O shape to support the outer shell, and one end of the outer shell can extend into the other end of another outer shell, thereby improving stability. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0012] Figure 1 The utility model is a structural schematic diagram of an ultra-large diameter double-spigot double-plug prestressed steel cylinder concrete pipe structure.
[0013] Figure 2 It is a cross-sectional view of an ultra-large-caliber double-bore double-insert prestressed steel cylinder concrete pipe structure of the utility model.
[0014] Figure 3 It is a structural schematic diagram of the reinforcement component of the utility model.
[0015] 1-shell, 2-circular ring, 3-first reinforcing rod, 4-second reinforcing rod, 5-connecting rod, 6-first reinforcing ring, 7-second reinforcing ring, 8-block, 9-slot, 10-grouting hole, 11-tube body, 12-limiting ring. DETAILED DESCRIPTION
[0016] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.
[0017] See also Figures 1 to 3 The utility model provides an ultra-large-caliber double-socket double-insert prestressed steel cylinder concrete pipe structure, an outer shell 1 and a reinforcement component, the cross-section of the outer shell 1 is inclined and adapted to each other, the reinforcement component is arranged inside the outer shell 1, the reinforcement component includes a plurality of circular rings 2, a plurality of first reinforcement rods 3, a plurality of second reinforcement rods 4 and a plurality of connecting rods 5, a plurality of the circular rings 2 are evenly arranged inside the outer shell 1, a plurality of the first reinforcement rods 3 are fixedly connected to a plurality of the circular rings 2 and are located on the outside of a plurality of the circular rings 2, a plurality of the second reinforcement rods 4 are fixedly connected to a plurality of the circular rings 2 and are located inside a plurality of the circular rings 2, the two ends of a plurality of the connecting rods 5 are respectively fixedly connected to the corresponding first reinforcement rods 3 and the corresponding second reinforcement rods 4, and are located at the two ends of the corresponding first reinforcement rods 3 and the second reinforcement rods 4, and the connecting rods 5 are arranged in a U shape.
[0018] In this embodiment, the first reinforcing rod 3 and the second reinforcing rod 4 are connected to the plurality of the circular rings 2 by spot welding, and the connecting rod 5 and the corresponding first reinforcing rod 3 and the second reinforcing rod 4 are arranged in an O-shape to support the outer shell 1, and one end of the outer shell 1 can extend into the other end of the other outer shell 1, thereby improving stability.
[0019] Furthermore, the extra-large diameter double-socket and double-insert prestressed steel cylinder concrete pipe structure also includes a first reinforcement ring 6 and a second reinforcement ring 7. The first reinforcement ring 6 and the second reinforcement ring 7 are both fixedly connected to the outer shell 1 and are respectively arranged at the edges of the inclined surface of the outer shell 1.
[0020] In this embodiment, the first reinforcement ring 6 and the second reinforcement ring 7 fix the edge of the housing 1 to prevent the edge of the housing 1 from being damaged when the housing 1 collides.
[0021] Furthermore, the extra-large diameter double-socket and double-insert prestressed steel cylinder concrete pipe structure also includes a plurality of blocks 8, which are fixedly connected to the outer shell 1 and are all arranged at one end of the outer shell 1. The end of the outer shell 1 away from the blocks 8 is provided with a plurality of slots 9, which are adapted to the blocks 8.
[0022] In this embodiment, when the two corresponding housings 1 are connected, the clamping block 8 is clamped into the corresponding clamping slot 9, thereby improving the stability of the utility model.
[0023] Furthermore, a plurality of grouting holes 10 are evenly arranged on the surface of the shell 1 , and a pipe body 11 is arranged on the inner wall of the grouting hole 10 .
[0024] In this embodiment, the raw material is injected into the shell 1 through the plurality of grouting holes 10 so that the raw material can fill the interior of the shell 1 , and the tube body 11 is prevented from wearing the shell 1 .
[0025] Furthermore, limit rings 12 are provided at both ends of the tube body 11 , and the limit rings 12 are clamped with the shell 1 .
[0026] In this embodiment, the limiting rings 12 are clamped on both sides of the grouting hole 10 to fix the pipe body 11.
[0027] The above disclosure is only a preferred embodiment of the present invention, and certainly cannot be used to limit the scope of rights of the present invention. Ordinary technicians in this field can understand that all or part of the processes of the above embodiment and equivalent changes made according to the claims of the present invention still fall within the scope covered by the utility model.
Claims
1. An ultra-large diameter double-socket double-insert prestressed steel cylinder concrete pipe structure, comprising a shell, the cross section of which is inclined and mutually adapted, characterized in that: It also includes a reinforcement component, which is arranged inside the shell. The reinforcement component includes a plurality of circular rings, a plurality of first reinforcement rods, a plurality of second reinforcement rods and a plurality of connecting rods. The plurality of circular rings are evenly arranged inside the shell, a plurality of first reinforcement rods are fixedly connected to the plurality of circular rings and are located on the outsides of the plurality of circular rings, a plurality of second reinforcement rods are fixedly connected to the plurality of circular rings and are located inside the plurality of circular rings, two ends of the plurality of connecting rods are respectively fixedly connected to the corresponding first reinforcement rods and the corresponding second reinforcement rods and are located at the two ends of the corresponding first reinforcement rods and the second reinforcement rods, and the connecting rods are arranged in a U shape.
2. The super-large diameter double-socket double-insert prestressed steel cylinder concrete pipe structure according to claim 1 is characterized in that: The super-large-caliber double-socket double-insert prestressed steel cylinder concrete pipe structure also includes a first reinforcement ring and a second reinforcement ring. The first reinforcement ring and the second reinforcement ring are both fixedly connected to the outer shell and are respectively arranged at the edges of the inclined surface of the outer shell.
3. The super-large diameter double-socket double-insert prestressed steel cylinder concrete pipe structure according to claim 2 is characterized in that: The extra-large diameter double-socket and double-insert prestressed steel cylinder concrete pipe structure also includes a plurality of clamping blocks, which are fixedly connected to the outer shell and are all arranged at one end of the outer shell. The end of the outer shell away from the clamping blocks is provided with a plurality of clamping grooves, which are adapted to the clamping blocks.
4. The super-large diameter double-socket double-insert prestressed steel cylinder concrete pipe structure according to claim 3 is characterized in that: A plurality of grouting holes are evenly arranged on the surface of the shell, and a pipe body is arranged on the inner wall of the grouting hole.
5. The super-large diameter double-socket double-insert prestressed steel cylinder concrete pipe structure according to claim 4 is characterized in that: Limiting rings are arranged at both ends of the tube body, and the limiting rings are clamped with the shell.