An old underground pipeline reinforcing structure

Abstract

The application discloses an old underground pipeline reinforcing structure and relates to the technical field of pipeline reinforcing installation. The pipeline reinforcing structure comprises an upper clamping seat, a lower clamping seat, a mounting seat and a tightening sliding rail. Threaded barrels are fixedly connected to the lower ends of the left and right sides of the upper clamping seat. Studs are mounted on the upper ends of the left and right sides of the lower clamping seat. Round holes are formed in the left and right sides of the upper clamping seat. Sleeve rods are fixedly connected to the left and right sides of the lower clamping seat, and the sleeve rods extend to above the upper clamping seat through the round holes. Hanging grooves are formed in each sleeve rod. Hanging rods are mounted between the hanging grooves on the sleeve rods on the same side. Limiting lugs are connected to the hanging rods. Limiting sliding blocks are mounted on the limiting lugs. The limiting sliding blocks are slidingly installed in the tightening sliding rail and are provided with bolts between the limiting sliding blocks and the tightening sliding rail. A pipeline is sleeved between the upper clamping seat and the lower clamping seat. The pipeline reinforcing structure solves the problem that the existing underground pipeline installation and fixing structure is easy to be eroded, loose and damaged and lacks a suitable and universal reinforcing structure.

Description

TECHNICAL FIELD

[0001] The application provides an old underground pipeline reinforcing structure and relates to the technical field of pipeline reinforcing installation. BACKGROUND

[0002] The urban underground pipeline refers to pipelines and their auxiliary facilities such as water supply, drainage, gas, heat, electricity, communication, broadcasting and television, and industry within the city, and is important infrastructure and "lifeline" for ensuring the operation of the city.

[0003] However, the installation seat of the underground pipeline will be seriously eroded in a humid environment for a long time, and will be in a state of decay, loosening and even damage;

[0004] Secondly, pipeline installation exists in different diameter installation conditions, and multiple pairs of installation reinforcing members with different diameters are needed to reinforce the pipeline, and there is no structure that can be flexibly installed and reinforced, and can be commonly used to reinforce pipelines of various models and sizes. Therefore, an old underground pipeline reinforcing structure is proposed.

[0005] Therefore, the application is proposed. SUMMARY

[0006] The application aims to provide an old underground pipeline reinforcing structure, which solves the problem that the existing underground pipeline installation fixing structure is easy to be eroded, loosened and damaged, and there is no suitable and universal reinforcing structure.

[0007] In order to solve the above technical problems, the inventors have summarized the technical scheme of the application through practice, and the basic idea of the technical scheme of the application is that, in order to solve the above technical problems, the application adopts the following technical scheme:

[0008] An old underground pipeline reinforcing structure, comprising an upper clamping seat, a lower clamping seat, an installation seat and a tightening slide rail, the left and right lower ends of the upper clamping seat are fixedly connected with threaded barrels, the left and right upper ends of the lower clamping seat are provided with threaded studs, the left and right sides of the upper clamping seat are provided with circular holes, the left and right sides of the lower clamping seat are fixedly connected with sleeve rods, and the sleeve rods extend above the upper clamping seat through the circular holes;

[0009] A hanging groove is formed in each sleeve rod, hanging rods are arranged between the hanging grooves on the same side of the sleeve rods, limit protruding plates are connected to the hanging rods, limit sliding blocks are arranged on the limit protruding plates, the limit sliding blocks are slidingly arranged in the tightening slide rail, and bolts are arranged between the limit sliding blocks and the tightening slide rail, and a pipeline is sleeved between the upper clamping seat and the lower clamping seat.

[0010] In a further technical scheme, the threaded barrels are arranged at the middle positions of the front and back of the upper clamping seat, the threaded studs are arranged at the middle positions of the front and back of the lower clamping seat, the threaded barrels correspond to the threaded studs in a vertical direction, and the threaded barrels are threadedly sleeved with the threaded studs.

[0011] In a further technical solution, the upper clamping seat is symmetrically provided with a circular hole on the front and rear sides of the threaded cylinder, and the lower clamping seat is symmetrically fixedly connected with a sleeve rod on the front and rear sides of the threaded stud.

[0012] In a further technical solution, the sleeve rods on the left and right sides are oppositely provided with a hanging groove above the upper clamping seat.

[0013] The hanging groove is inclined upward from outside to inside.

[0014] In a further technical solution, the front and rear sides of each hanging rod are clamped with the corresponding sleeve rod.

[0015] In a further technical solution, the tightening sliding rail is provided with a bolt hole in a linear array, the limiting sliding block is provided with the same bolt hole, and a bolt is installed in the bolt hole.

[0016] In a further technical solution, the limiting sliding block is in the shape of a "T", and the tightening sliding rail is provided with a tightening groove matched with the limiting sliding block.

[0017] In a further technical solution, the upper clamping seat and the lower clamping seat are symmetrically provided with an arc-shaped part, which is adapted to be sleeved on the two sides of the pipeline and abut against each other.

[0018] In a further technical solution, the sleeve rod is sleeved with a connecting spring, the bottom of the connecting spring is fixed to the top of the upper clamping seat in the circular hole, and the top of the connecting spring is fixedly installed with a clamping plate adapted to be clamped at the bottom of the hanging rod.

[0019] In a further technical solution, the clamping plate is in the shape of a "C", and the clamping plate is provided with an arc-shaped opening adapted to abut against the sleeve rod upward.

[0020] Beneficial effects:

[0021] The old underground pipeline reinforcing structure can flexibly clamp various types of pipelines through the cooperation of the upper clamping seat and the lower clamping seat. The old underground pipeline reinforcing structure can flexibly tighten the loosening through the sliding of the limiting sliding block in the tightening sliding rail. The device has good versatility and stable use, and is convenient for subsequent maintenance.

[0022] The present application considers that the actual pipeline will fluctuate after installation and use, causing the pipeline to shake up and down, such as the pipeline between the upper clamping seat and the lower clamping seat installed for a long distance. Therefore, a damping mechanism needs to be provided to reduce the shaking of the pipeline on the reinforcing structure and avoid the problem of bolt breakage caused by severe shaking. BRIEF DESCRIPTION OF DRAWINGS

[0023] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, for those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0024] Figure 1 This is a schematic diagram of the pipeline reinforcement structure and pipeline installation connection of the present invention;

[0025] Figure 2 This is a schematic diagram of the pipeline reinforcement structure of the present invention;

[0026] Figure 3 This is a front sectional view of the pipeline reinforcement structure of the present invention;

[0027] Figure 4 This is a schematic diagram of the connection structure between the upper and lower card holders of the present invention;

[0028] Figure 5 This is a front sectional view of a pipeline reinforcement structure according to another embodiment of the present invention;

[0029] Figure 6 This is a structural diagram of the card plate of the present invention.

[0030] In the diagram: 1. Upper bracket; 2. Lower bracket; 3. Mounting base; 4. Tightening slide rail; 5. Threaded cylinder; 6. Stud; 7. Round hole; 8. Sleeve rod; 9. Hanging groove; 10. Hanging rod; 11. Limiting protrusion; 12. Limiting slider; 13. Pipe; 14. Connecting spring; 15. Clamping plate; 16. Arc-shaped opening. Detailed Implementation

[0031] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the invention.

[0032] The application principle of the present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0033] Example 1

[0034] like Figures 1 to 4 The diagram shows one embodiment of the present invention. A reinforcement structure for old underground pipelines includes an upper clamping seat 1, a lower clamping seat 2, a mounting seat 3, and a tightening slide rail 4. Threaded cylinders 5 are fixedly connected to the lower ends of the left and right sides of the upper clamping seat 1. Studs 6 are installed on the upper ends of the left and right sides of the lower clamping seat 2. Circular holes 7 are provided on both the left and right sides of the upper clamping seat 1. Sleeve rods 8 are fixedly connected to both the left and right sides of the lower clamping seat 2, and the sleeve rods 8 extend through the circular holes 7 to the top of the upper clamping seat 1.

[0035] Each of the sleeve rods 8 has a hanging groove 9. Hanging rods 10 are installed between the hanging grooves 9 on the left and right sides of the sleeve rods 8. A limiting protrusion 11 is connected to the hanging rod 10, and a limiting slider 12 is installed on the limiting protrusion 11. The limiting slider 12 is slidably installed within the tightening slide rail 4 and is bolted to the tightening slide rail 4. A pipe 13 is sleeved between the upper clamping seat 1 and the lower clamping seat 2. Both the upper clamping seat 1 and the lower clamping seat 2 have symmetrically arranged arc-shaped portions, which are suitable for fitting onto both sides of the pipe 13 and abutting against each other. They symmetrically abut against the pipe 13.

[0036] The threaded cylinder 5 is positioned centered at the front and back of the upper retaining seat 1, and the stud 6 is positioned centered at the front and back of the lower retaining seat 2. The threaded cylinder 8 corresponds vertically to the stud 6 and is threadedly fitted onto it. Figure 3 As shown, during the actual installation of the upper clamping seat 1 and the lower clamping seat 2, a threaded cylinder 5 is welded to the bottom of the upper clamping seat 1. The stud 6 is installed by means of thermal expansion and contraction or by setting the threaded cylinder to a symmetrical two-lobed structure. Therefore, the stud 6 is I-shaped, and the upper clamping seat 1 and the lower clamping seat 2 are connected from the bottom via the stud 6. This allows the upper clamping seat 1 and the lower clamping seat 2 to be aligned during installation, and the sleeve 8 to be inserted into the corresponding circular hole 7, with the threaded cylinder 5 aligned with the stud 6. This allows the upper clamping seat 1 and the lower clamping seat 2 to be positioned on opposite sides of the pipe 13. The threaded cylinder 5 and the stud 6 are then connected by their mating threads. Rotating the stud 6 brings the upper clamping seat 1 and the lower clamping seat 2 closer together and tightens them, clamping the pipe 13 in the middle. This also facilitates clamping pipes 13 of different diameters, improving versatility.

[0037] The upper retaining seat 1 has symmetrically opened round holes 7 on the front and rear sides of the threaded cylinder 5, and the lower retaining seat 2 has symmetrically fixedly connected sleeve rods 8 on the front and rear sides of the stud 6.

[0038] Both the upper clamping seat 1 and the lower clamping seat 2 include an arc-shaped portion and ear plates on both sides. Studs 6 and threaded cylinders 5 are symmetrically installed between the ear plates, and the arc-shaped portion creates a clamping effect. The ear plates 7 are provided with round holes 7, such as... Figure 2 As shown, there are four sets of round holes 7. The sleeve rods 8 are adapted to pass through the round holes on the upper card seat 1, and there are four sets. Hanging rods 10 are installed between the sleeve rods 8 on the ear plate on the same side.

[0039] The sleeve rods 8 located on the left and right sides are provided with hanging grooves 9 facing away from each other, and the hanging grooves 9 are located above the upper bracket 1; the hanging grooves 9 are inclined upward from the outside to the inside. The upwardly positioned hanging grooves 9 are hooked onto the hanging rods, that is, the front and rear sides of each hanging rod 10 are engaged with the corresponding sleeve rod 8. The hanging rods 10 are fixed horizontal rods, so there will be no rotation problem.

[0040] The linear array of the tightening slide rail 4 is provided with bolt holes, the limiting slide block 12 is provided with the same bolt holes, and the bolt holes are provided with bolts.

[0041] Meanwhile, the limiting slide block 12 fixed on the limiting convex plate 11 is slidably sleeved in the tightening slide rail 4, then the mounting seat 3 fixedly connected with the tightening slide rail 5 is fixedly installed on the wall, then the limiting slide block 12 and the tightening slide rail 4 are fixed through the cooperation of the bolt and the bolt hole, and before fastening, the limiting slide block 12 can be slid in the tightening slide rail 4, so that the hanging rod 10 can be tightened to the sleeve rod 8, and after loosening, the limiting slide block 12 can be slid to be tightened again, which facilitates the subsequent operation and management.

[0042] Embodiment 2

[0043] As shown in Figure 5 and Figure 6 Another embodiment of the present application is shown, on the basis of embodiment 1, in order to reduce the fluctuation damage caused by the shaking of the pipeline 13, the sleeve rod 8 is sleeved with a connecting spring 14, the bottom of the connecting spring 14 is fixed on the top of the upper clamping seat 1 located in the circular hole 7, the top of the connecting spring 14 is fixedly installed with a clamping plate 15, and the clamping plate 15 is adapted to be clamped on the bottom of the hanging rod 10. The clamping plate 15 is in the shape of "C", the clamping plate 15 is provided with an arc-shaped opening 16, and the arc-shaped opening 16 is adapted to abut against the sleeve rod 8 upwardly.

[0044] It is apparent for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and the present application can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application.

[0045] In addition, it should be understood that although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be combined appropriately to form other embodiments that those skilled in the art can understand.

Claims

1.An old underground pipeline reinforcing structure, comprising an upper holder (1), a lower holder (2), a mounting seat (3) and a tightening slide rail (4), characterized in that: the upper holder (1) is fixedly connected with threaded barrels (5) at the lower ends of the left and right sides, the lower holder (2) is installed with studs (6) at the upper ends of the left and right sides, the upper holder (1) is provided with round holes (7) at the left and right sides, the lower holder (2) is fixedly connected with sleeve rods (8) at the left and right sides, and the sleeve rods (8) extend above the upper holder (1) through the round holes (7); a hanging groove (9) is formed in each sleeve rod (8), and hanging rods (10) are installed between the hanging grooves (9) on the sleeve rods (8) on the same side, a limiting lug plate (11) is connected to the hanging rod (10), and a limiting sliding block (12) is installed on the limiting lug plate (11); the limiting sliding block (12) is slidingly installed in the tightening slide rail (4) and is installed with a bolt between the tightening slide rail (4), and a pipeline (13) is sleeved between the upper holder (1) and the lower holder (2); the threaded barrels (5) are arranged at the middle positions of the front and back of the upper holder (1), the studs (6) are arranged at the middle positions of the front and back of the lower holder (2), the threaded barrels (5) and the studs (6) are correspondingly arranged above and below, and are threadedly sleeved; the upper holder (1) is symmetrically provided with round holes (7) at the front and back of the threaded barrels (5), and the lower holder (2) is fixedly connected with sleeve rods (8) at the front and back of the studs (6); the sleeve rods (8) on the left and right sides are oppositely provided with hanging grooves (9), and the hanging grooves (9) are above the upper holder (1); the hanging grooves (9) are arranged from outside to inside and upwardly inclined; the front and back of each hanging rod (10) is clamped with the corresponding sleeve rod (8); a bolt hole is linearly arranged on the tightening slide rail (4), a same bolt hole is formed in the limiting sliding block (12), and a bolt is installed in the bolt holes; the limiting sliding block (12) is in the shape of "T", and a tightening groove is arranged in the tightening slide rail (4) and matched with the limiting sliding block (12); the upper holder (1) and the lower holder (2) are symmetrically provided with arc-shaped parts, and the arc-shaped parts are adapted to be sleeved on the two sides of the pipeline (13) and abut against each other; a connecting spring (14) is sleeved on the sleeve rod (8), the bottom of the connecting spring (14) is fixed on the top of the round hole (7) of the upper holder (1), the top of the connecting spring (14) is fixedly installed with a clamping plate (15), and the clamping plate (15) is adapted to be clamped on the bottom of the hanging rod (10); the clamping plate (15) is in the shape of "C", an arc-shaped opening (16) is formed in the clamping plate (15), and the arc-shaped opening (16) is adapted to abut against the sleeve rod (8) upwardly.

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