Modularized detachable pipeline repairing support

Abstract

The utility model relates to the technical field of pipeline repair, in particular to a modularized detachable pipeline repair support which comprises a rectangular transverse pipe, a detachable adjusting assembly is arranged on the rectangular transverse pipe and comprises a sliding block, a threaded column is arranged in the middle of the top of the sliding block, and the outer wall of the threaded column is in threaded connection with an inner threaded sleeve. An annular pressing plate is arranged at the bottom of the inner threaded sleeve, a rectangular base is arranged on the right side of the sliding block, a rectangular sliding block is arranged on the top of the rectangular base, a fixing base is arranged on the top of the rectangular sliding block, and a support assembly is arranged on the top of the fixing base. According to the modularized detachable pipeline repairing support, the adjusting assembly and the support assembly are reasonably matched, a pipeline can be flexibly supported and fixed, the traditional mode of manually carrying and lifting the pipeline is avoided, the labor intensity of constructors is greatly reduced, the safety problems of fatigue, injury and the like caused by manual operation are effectively avoided, and the practicability is high. Meanwhile, the adjusting assembly and the support assembly can be detached, so that transportation and movement are facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to pipeline repair technical field, concretely is modularization detachable pipeline repair support. BACKGROUND

[0002] In the trenchless pipeline repair process, often need to support and fix trenchless repair pipeline through artificial lifting mode, in order to carry out accurate butt joint between the fracture part of trenchless repair pipeline or new and old pipeline. However, this artificial lifting mode not only has greater work intensity, can easily lead to construction personnel fatigue even injury, and due to the instability of human operation, can also lead to misplacement or excessive gap when pipeline butt joint, influence subsequent repair quality.

[0003] The patent with publication number CN212672558U discloses a kind of for pipeline local trenchless repair support, comprising: jack, support plate, pressure pad;Two sides of the upper portion of bottom plate are provided with jack, and bottom plate is connected with jack by bolt: support plate is set in the top of jack, and support plate is connected with jack by screwing: pressure pad is set on the upper surface of support plate, and pressure pad is connected with support plate by bolt: pressure pad is set in the bottom end of handle bolt, and pressure pad is connected with handle bolt by embedding mode. Through the improvement on structure, with simple and reasonable support fixing mode, greatly reduce the drawbacks of manual operation, and support stability and protection performance are stronger, greatly improve its repair quality and practical value and the like advantages, to effectively solve the problems and deficiencies presented in the utility model.

[0004] The above prior art can solve the support problem of pipeline fracture part to some extent, and provide convenience for workers to use mechanical repair pipeline. However, in actual construction process, there are often other components around the pipeline, such as support frame, line pipeline, fixing device, etc., which may interfere with the placement and stability of the support device, making it difficult for the support part to firmly adhere to the outer wall of the pipeline. When such situation occurs, it is often necessary to adjust or replace the placement position of the support device, which not only increases the labor intensity of workers, but also may prolong the construction period of repair project. In view of this, we propose a modular detachable pipeline repair support. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing modularization detachable pipeline repair support to solve the problems presented in the above background technology.

[0006] To achieve the above purpose, the utility model provides the following technical scheme:

[0007] The modular detachable pipeline repair support frame comprises a rectangular horizontal pipe, a strip-shaped opening is formed in the top of the rectangular horizontal pipe, the strip-shaped opening is used for the threaded column and the rectangular slider to pass through, so as to connect the adjusting assembly, the number of the adjusting assembly is at least two, and the number can be increased or decreased according to the length of the pipeline and the construction site, in use, the number of the support assembly and the adjusting assembly is the same, flexible adjustment and fixation are realized, the rectangular horizontal pipe is provided with a detachable adjusting assembly, the adjusting assembly is used for adjusting the position of the support assembly, so that the surface of the pipeline can be supported, and the convenience and flexibility of the maintenance operation are improved;

[0008] The adjusting assembly comprises a slider which slides in the rectangular horizontal pipe, so that the position of the adjusting assembly is adjusted, a threaded column is arranged at the middle of the top of the slider, an internally threaded sleeve is threadedly connected to the outer wall of the threaded column, a hand wheel is arranged at the top of the internally threaded sleeve, the internally threaded sleeve is rotated by the staff, so that the internally threaded sleeve moves up and down, and an annular pressing plate is arranged at the bottom of the internally threaded sleeve, when the internally threaded sleeve moves downward, the annular pressing plate can generate extrusion force on the top of the rectangular horizontal pipe, so that the position of the adjusting assembly is fixed;

[0009] A rectangular base is arranged at the right side of the slider and located in the rectangular horizontal pipe, a rectangular slider is arranged at the top of the rectangular base and slides in the strip-shaped opening, a fixing seat is arranged at the top of the rectangular slider, the fixing seat is used as the mounting base of the support assembly and provides stable support;

[0010] A support assembly is arranged at the top of the fixing seat, the support assembly comprises a mounting seat, a jack is arranged at the top of the mounting seat and is used for providing lifting adjustment function in the vertical direction and supporting the pipeline to be repaired, a V-shaped plate is arranged at the top of the jack and is used for supporting the pipeline and ensuring stability, an L-shaped plate is arranged at the rear side of the V-shaped plate, a threaded rod is threadedly connected to the top of the L-shaped plate, the threaded rod is used for adjusting the pressing force and the pressing position of the circular pressing block through rotation, and the circular pressing block is rotatably connected to the bottom end of the threaded rod, the circular pressing block cooperates with the V-shaped plate to realize three-point fixation of the pipeline and effectively improve the stability after the pipeline is supported.

[0011] Preferably, a widened bottom plate is arranged at the bottom of the rectangular horizontal pipe, the widened bottom plate is made of stainless steel material, the stability of the rectangular horizontal pipe is improved, and the device is prevented from falling during use.

[0012] Preferably, the front and rear sides of the slider are respectively attached to the front and rear sides of the inner wall of the rectangular horizontal pipe, and the upper and lower sides of the rectangular base are respectively attached to the upper and lower sides of the inner wall of the rectangular horizontal pipe, so as to ensure the running stability of the slider and the rectangular base in the rectangular horizontal pipe.

[0013] Preferably, the bottom of the annular pressing plate is provided with an annular rubber pad, the bottom of the annular rubber pad abuts against the top of the rectangular horizontal pipe, the annular rubber pad serves to increase the friction between the rectangular horizontal pipe and the annular rubber pad and to protect the surface of the rectangular horizontal pipe.

[0014] Preferably, the top of the mounting base is provided with a mounting hole, the top of the fixing base is provided with a threaded groove, and the mounting base is detachably connected to the top of the fixing base through bolts, so that the bracket assembly can be conveniently disassembled and replaced.

[0015] Preferably, the concave surface of the V-shaped plate is provided with a V-shaped rubber pad, the V-shaped rubber pad is bonded to the V-shaped plate, the friction between the surface of the pipeline and the V-shaped plate is increased, and the surface of the pipeline is protected.

[0016] Preferably, the bottom of the circular pressing block is provided with a circular rubber pad, the circular rubber pad is bonded to the circular pressing block, the friction between the surface of the pipeline and the circular pressing block is increased, and the surface of the pipeline is protected.

[0017] Compared with the prior art, the utility model has the advantages that:

[0018] 1. The modular detachable pipeline repair bracket adopts reasonable matching of the adjusting assembly and the bracket assembly, can realize flexible support and fixation of the pipeline, avoids the traditional manual lifting mode of the pipeline, greatly reduces the labor intensity of the construction personnel, effectively avoids safety problems such as fatigue and injury caused by manual operation, and simultaneously, the adjusting assembly and the bracket assembly can be disassembled, so that transportation and movement are facilitated.

[0019] 2. The modular detachable pipeline repair bracket, the sliding block, the internal thread sleeve and the annular pressing plate in the adjusting assembly are used in cooperation, can fix the bracket assembly at the support position on the surface of the pipeline, the bracket assembly can realize three-point fixation of the pipeline through the design of the jack, the V-shaped plate and the threaded rod, effectively prevents displacement or misplacement of the pipeline in the repair process due to external force, and thus the stability and precision of pipeline butt joint are improved.

[0020] 3. The modular detachable pipeline repair bracket, through the modular design, can flexibly increase or decrease the number of the adjusting assembly and the bracket assembly according to the length of the pipeline to be repaired and the specific conditions of the construction site, and greatly improves the applicability of the equipment under complex working conditions. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a whole structure schematic view of the utility model;

[0022] Figure 2 It is an assembly structure schematic view of the rectangular horizontal pipe and the adjusting assembly in the utility model;

[0023] Figure 3 It is the adjusting assembly structure schematic view in the utility model;

[0024] Figure 4 It is the support assembly structure schematic view in the utility model;

[0025] In the figure: 1, rectangular horizontal pipe; 10, strip-shaped mouth; 11, widened bottom plate; 2, adjusting assembly; 20, sliding block; 21, threaded column; 22, internal thread sleeve; 23, annular pressing plate; 24, hand wheel; 25, annular rubber pad; 26, rectangular base; 27, rectangular sliding block; 28, fixed seat; 3, support assembly; 30, mounting seat; 31, jack; 32, V-shaped plate; 33, L-shaped plate; 34, threaded rod; 35, circular pressing block; 36, V-shaped rubber pad; 37, circular rubber pad. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0027] In the description of the utility model, it is understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like is the orientation or positional relationship shown based on the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.

[0028] Please refer to Figures 1-4 The utility model provides a technical scheme:

[0029] Modular detachable pipeline repair support, including rectangular horizontal pipe 1, the top of rectangular horizontal pipe 1 is provided with strip-shaped mouth 10, the function of strip-shaped mouth 10 is used for threaded column 21 and rectangular sliding block 27 to pass through, in order to connect adjusting assembly 2, the number of adjusting assembly 2 is at least two, can be increased or decreased according to the length of pipeline and construction site condition, when using, the number of support assembly 3 and adjusting assembly 2 is same, realizes flexible adjustment and fixed, rectangular horizontal pipe 1 is equipped with detachable adjusting assembly 2, the function of adjusting assembly 2 is adjusting the position of support assembly 3, to adapt to the surface supportable position of pipeline, improves the convenience and flexibility of maintenance operation.

[0030] The adjusting assembly 2 comprises a sliding block 20 sliding in the rectangular horizontal pipe 1 to realize position adjustment of the adjusting assembly 2, a threaded column 21 is arranged at the middle of the top of the sliding block 20, an internally-threaded sleeve 22 is threadedly connected to the outer wall of the threaded column 21, a hand wheel 24 is arranged at the top of the internally-threaded sleeve 22 to facilitate rotation of the internally-threaded sleeve 22 to move the internally-threaded sleeve 22 up and down, and an annular pressing plate 23 is arranged at the bottom of the internally-threaded sleeve 22, the annular pressing plate 23 can generate extrusion force on the top of the rectangular horizontal pipe 1 when the internally-threaded sleeve 22 moves downward, so that the position of the adjusting assembly 2 is fixed;

[0031] A rectangular base 26 is arranged at the right side of the sliding block 20 and located in the rectangular horizontal pipe 1, a rectangular sliding block 27 is arranged at the top of the rectangular base 26 and slides in the strip-shaped opening 10, and a fixing seat 28 is arranged at the top of the rectangular sliding block 27 to serve as a mounting base of the support assembly 3 and provide stable support.

[0032] The fixing seat 28 is provided with the support assembly 3, the support assembly 3 comprises a mounting seat 30, a jack 31 is arranged at the top of the mounting seat 30 to provide vertical lifting adjustment function and support the pipeline to be repaired, a V-shaped plate 32 is arranged at the top of the jack 31 to support the pipeline and ensure stability, an L-shaped plate 33 is arranged at the back side of the V-shaped plate 32, a threaded rod 34 is threadedly connected to the top of the L-shaped plate 33, the threaded rod 34 serves to adjust the pressing force and pressing position of a circular pressing block 35 through rotation, the circular pressing block 35 is rotatably connected to the bottom end of the threaded rod 34, and the circular pressing block 35 cooperates with the V-shaped plate 32 to realize three-point fixing of the pipeline and effectively improve the stability after supporting the pipeline.

[0033] In this embodiment, the bottom of the rectangular horizontal pipe 1 is provided with a widened bottom plate 11 made of stainless steel to increase the stability of the rectangular horizontal pipe 1 and avoid tilting of the device during use.

[0034] Specifically, the front and back sides of the sliding block 20 are respectively attached to the front and back inner walls of the rectangular horizontal pipe 1, and the upper and lower sides of the rectangular base 26 are respectively attached to the upper and lower inner walls of the rectangular horizontal pipe 1, so as to ensure the running stability of the sliding block 20 and the rectangular base 26 in the rectangular horizontal pipe 1.

[0035] Further, the bottom of the annular pressing plate 23 is provided with an annular rubber pad 25, the bottom of the annular rubber pad 25 abuts against the top of the rectangular horizontal pipe 1, and the annular rubber pad 25 serves to increase the friction between the annular rubber pad 25 and the rectangular horizontal pipe 1 and protect the surface of the rectangular horizontal pipe 1 from damage caused by excessive pressing.

[0036] Further, the top of the mounting seat 30 is provided with a mounting hole, and the top of the fixing seat 28 is provided with a threaded groove, the mounting seat 30 is detachably connected to the top of the fixing seat 28 through bolts, facilitating the disassembly and replacement of the support assembly 3.

[0037] Further, the concave surface of the V-shaped plate 32 is provided with a V-shaped rubber pad 36, which is bonded to the V-shaped plate 32 to increase the friction between the pipeline surface and the V-shaped plate 32, and to protect the pipeline surface.

[0038] Further, the bottom of the circular pressing block 35 is provided with a circular rubber pad 37, which is bonded to the circular pressing block 35 to increase the friction between the pipeline surface and the circular pressing block 35, and to protect the pipeline surface.

[0039] In use, the modular detachable pipeline repair support of the embodiment first selects a proper number of adjusting assemblies 2 and support assemblies 3 according to the length of the pipeline and the specific needs of the construction site, and places the rectangular cross pipe 1 under the pipeline to be repaired, parallel to the length direction of the pipeline, then installs the adjusting assembly 2 on the rectangular cross pipe 1 and adjusts it to the support position of the pipeline to be repaired by sliding the sliding block 20 inside the rectangular cross pipe 1, after adjustment, rotates the hand wheel 24 to drive the inner threaded sleeve 22 to move downward, so that the annular pressing plate 23 at the bottom of the inner threaded sleeve 22 exerts a pressing force on the top of the rectangular cross pipe 1, thereby fixing the adjusting assembly 2 at the specified position of the rectangular cross pipe 1.

[0040] After the adjusting assembly 2 is fixed, the support assembly 3 is installed on the fixing seat 28 of the adjusting assembly 2 and further fixed through the bolt connection of the mounting seat 30, the height of the support assembly 3 is adjusted using the jack 31, the V-shaped plate 32 at the top of the jack 31 gradually rises until it fits the outer wall of the pipeline and provides stable support, at the position needing reinforcement, the L-shaped plate 33 at the top of the threaded rod 34 is rotated to apply pressure to the pipeline, the circular pressing block 35 at the bottom end of the threaded rod 34 will further press the pipeline surface, cooperating with the V-shaped plate 32 to realize three-point fixation, thereby ensuring that the pipeline does not move or dislocate during support.

[0041] During the entire repair process, the V-shaped rubber pad 36 on the surface of the V-shaped plate 32 and the circular rubber pad 37 at the bottom of the circular pressing block 35 can effectively protect the pipeline surface, avoid scratching the pipeline, and at the same time increase the friction, further improve the stability and safety of the support, after the repair is completed, the inner threaded sleeve 22 is moved upward by reversing the hand wheel 24, releasing the pressing force of the annular pressing plate 23, the adjusting assembly 2 and the support assembly 3 are removed, and the disassembly and recovery of the support are completed.

[0042] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only preferred examples of the present application and are not intended to limit the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. Modular demountable pipe rehabilitation support comprising a rectangular cross pipe (1) characterized in that: The top of the rectangular transverse pipe (1) is provided with a strip-shaped opening (10), and the rectangular transverse pipe (1) is provided with a detachable adjusting assembly (2), the adjusting assembly (2) comprises a sliding block (20), the middle of the top of the sliding block (20) is provided with a threaded column (21), the outer wall of the threaded column (21) is threadedly connected with an internally-threaded sleeve (22), the top of the internally-threaded sleeve (22) is provided with a hand wheel (24), the bottom of the internally-threaded sleeve (22) is provided with an annular pressing plate (23), the right side of the sliding block (20) is provided with a rectangular base (26), the top of the rectangular base (26) is provided with a rectangular sliding block (27), the top of the rectangular sliding block (27) is provided with a fixing seat (28), the top of the fixing seat (28) is provided with a support assembly (3), the support assembly (3) comprises a mounting seat (30), the top of the mounting seat (30) is provided with a jack (31), the top of the jack (31) is provided with a V-shaped plate (32), the rear side of the V-shaped plate (32) is provided with an L-shaped plate (33), the top of the L-shaped plate (33) is threadedly connected with a threaded rod (34), and the bottom end of the threaded rod (34) is rotatably connected with a circular pressing block (35).

2. The modular, demountable pipe rehabilitation scaffold of claim 1, wherein: The bottom of the rectangular transverse pipe (1) is provided with a widened bottom plate (11), and the widened bottom plate (11) is made of stainless steel.

3. The modular, demountable pipe rehabilitation scaffold of claim 1, wherein: The front and rear sides of the sliding block (20) are respectively attached to the front and rear sides of the inner wall of the rectangular transverse pipe (1), and the upper and lower sides of the rectangular base (26) are respectively attached to the upper and lower sides of the inner wall of the rectangular transverse pipe (1).

4. The modular, demountable pipe repair brace of claim 1, wherein: The bottom of the annular pressing plate (23) is provided with an annular rubber pad (25), and the bottom of the annular rubber pad (25) abuts against the top of the rectangular transverse pipe (1).

5. The modular, demountable pipe repair brace of claim 1, wherein: The top of the mounting seat (30) is provided with a mounting hole, the top of the fixing seat (28) is provided with a threaded groove, and the mounting seat (30) is detachably connected to the top of the fixing seat (28) through bolts.

6. The modular, demountable pipe rehabilitation stent of claim 1, wherein: The concave surface of the V-shaped plate (32) is provided with a V-shaped rubber pad (36), and the V-shaped rubber pad (36) is bonded to the V-shaped plate (32).

7. The modular, demountable pipe rehabilitation stent of claim 1, wherein: The bottom of the circular pressing block (35) is provided with a circular rubber pad (37), and the circular rubber pad (37) is bonded to the circular pressing block (35).

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