Stainless steel lining supporting device for pipeline repair

By designing a stainless steel lining support device including cross bar, top plate, bearing plate, box, counterweight block, paper frame and arc-shaped support wrench, the problem of inability to adjust the diameter in the prior art is solved, effective support for pipe linings of different diameters is achieved, and convenience and efficiency of repair work are improved.

CN222559521UActive Publication Date: 2025-03-04SUZHOU LUBIN HI-TECH MATERIAL TECH CO LTD
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Patent Information

Application Number
CN202421488912.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-27
Publication Date
2025-03-04
Estimated Expiration
2034-06-27

AI Technical Summary

Technical Problem

The existing pipeline repair support devices cannot easily adjust the diameter and are difficult to adapt to pipe linings of different diameters for support.

Method used

A stainless steel lining support device including a cross bar, a top plate, a bearing plate, a box, a counterweight, a paper frame and a curved support wrench is designed. By adjusting the rotation of the stud, the spacing between the arc support wrench and the outer wall of the paper frame body is adjusted, and the support of pipe linings of different diameters is achieved.

Benefits of technology

The device has a structure that can easily adjust the diameter, can effectively support pipe linings of different diameters, and improves the convenience and efficiency of pipe repair work.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of pipeline repair, in particular to a stainless steel lining supporting device for pipeline repair, which comprises a cross rod, a top plate, a bearing plate, a box body, a balancing weight, a concentric-square-shaped frame body and an arc-shaped supporting plate, a fixing block is connected to the end of the transverse rod, a concentric-square-shaped frame is connected to the outer side of the fixing block through a connecting plate, an L-shaped extending plate is connected to the outer wall of the concentric-square-shaped frame, an adjusting stud is arranged on one side of the L-shaped extending plate through a screw hole, a shaft sleeve is arranged on the periphery of the end of the adjusting stud, and a protruding block is arranged on the outer side of the shaft sleeve. A stud is arranged on the inner wall of the arc-shaped supporting plate, one end of the protruding block is connected with an arc-shaped plate, a reserved hole is formed in one side of the arc-shaped plate in a penetrating mode, the end of the stud penetrates through the reserved hole, and the periphery of the stud is sleeved with a locking nut. And a structure capable of conveniently adjusting the diameter is arranged, so that pipeline linings with different diameters can be conveniently supported.
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Description

Technical Field

[0001] The utility model relates to the technical field of pipeline repair, in particular to a stainless steel lining support device for pipeline repair. Background Art

[0002] In underground pipeline repair, in order to facilitate temporary support of the pipeline lining and facilitate the repair work, a support device is very necessary.

[0003] The previous support device does not have a structure that can conveniently adjust the diameter, and cannot conveniently support the pipe linings of different diameters. Utility Model Content

[0004] In view of the problems in the prior art, the utility model provides a stainless steel liner support device for pipeline repair, which has a structure that can easily adjust the diameter and can conveniently support pipeline liners of different diameters.

[0005] The utility model solves the technical problem by adopting a technical solution which is a stainless steel lining support device for pipeline repair, comprising a cross bar, a top plate, a bearing plate, a box body, a counterweight, a circular frame body and an arc-shaped support plate;

[0006] The end of the cross bar is connected to a fixing block, the outer side of the fixing block is connected to a circular frame through a connecting plate, the outer wall of the circular frame is connected to an L-shaped extension plate, one side of the L-shaped extension plate is provided with an adjusting stud through a thread hole, the outer periphery of the end of the adjusting stud is provided with a shaft sleeve, a protrusion is provided on the outer side of the shaft sleeve, a stud is provided on the inner wall of the arc-shaped support plate, one end of the protrusion is connected to a bow plate, a reserved hole is opened through one side of the bow plate, the end of the stud passes through the reserved hole, and a locking nut is provided on the outer periphery of the stud.

[0007] By adopting the above technical scheme, the arc-shaped support plate is locked and fixed to the outside of the bow plate through the cooperation of the locking nut and the stud, and the spacing between the protrusion, the bow plate and the arc-shaped support plate and the outer wall of the circular frame is adjusted by adjusting the rotation of the stud, and the arc-shaped support plate is utilized to contact the inner wall of the pipeline to be inspected to complete the supporting function. The support device has a structure that can conveniently adjust the diameter, and can conveniently support the inner linings of pipelines with different diameters.

[0008] Specifically, the end of the adjusting stud is connected with a knob.

[0009] Specifically, the top of the crossbar is connected to a top plate, vertical plates are provided on both sides of the bottom of the top plate, the bottom of the vertical plates is connected to a support plate, and fixing studs are welded near the center and both sides of the bottom of the support plate.

[0010] By adopting the above technical solution, through the integral connection of the top plate, the vertical plate and the support plate, it is convenient to form an integral frame structure on the top of the crossbar. When the frame structure is fixed, it can play a role in firmly fixing the crossbar.

[0011] Specifically, a positioning hole is formed through one side of the bottom end of the fixing stud.

[0012] Specifically, guide rods are connected to the inner wall of the protrusion near the upper end and the lower end of the adjusting stud, guide holes are penetrated through the L-shaped extension plate, and the guide rods penetrate the corresponding guide holes.

[0013] Specifically, the end of the cross bar is connected to a box body, a partition is arranged between two sides of the inner wall of the box body, and a counterweight is arranged in the fixing stud near the partition.

[0014] By adopting the above technical solution, by placing the counterweight blocks in the box, the two ends of the crossbar can be balanced with the counterweights, and the partitions can be used to facilitate the separation of multiple groups of counterweight blocks.

[0015] Beneficial effects of the utility model:

[0016] The utility model discloses a stainless steel liner support device for pipeline repair. By adjusting the rotation of the stud to adjust the spacing between the protrusion, the bow plate, the arc-shaped support plate and the outer wall of the circular frame, the support device has a structure that can conveniently adjust the diameter and can conveniently support pipeline liners of different diameters. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a side view structural schematic diagram of the utility model;

[0020] Figure 3 It is a schematic diagram of the structure of the utility model when viewed from above.

[0021] In the figure: 1. horizontal bar; 2. top plate; 3. vertical plate; 4. supporting plate; 5. fixing stud; 6. box body; 7. counterweight block; 8. circular frame; 9. L-shaped extension plate; 10. protrusion; 11. adjustment stud; 12. knob; 13. guide rod; 14. guide hole; 15. arc-shaped support plate; 16. stud; 17. locking nut; 18. reserved hole; 19. fixing block; 20. connecting plate; 21. partition; 22. positioning hole; 23. bow plate. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] In order to make the device have a structure that can easily adjust the diameter, it is convenient to support the lining of pipes with different diameters, such as Figure 1-3 As shown, a stainless steel liner support device for pipeline repair described in the utility model comprises a cross bar 1, a top plate 2, a support plate 4, a box body 6, a counterweight block 7, a circular frame body 8 and an arc-shaped support plate 15;

[0024] The end of the cross bar 1 is connected to a fixing block 19, and the outer side of the fixing block 19 is connected to a circular frame 8 through a connecting plate 20. The outer wall of the circular frame 8 is connected to an L-shaped extension plate 9, and an adjusting stud 11 is provided on one side of the L-shaped extension plate 9 through a thread hole. A shaft sleeve is provided on the periphery of the end of the adjusting stud 11, and a protrusion 10 is provided on the outer side of the shaft sleeve. A stud 16 is provided on the inner wall of the arc-shaped support plate 15, and one end of the protrusion 10 is connected to a bow plate 23, and a reserved hole 18 is opened through one side of the bow plate 23. The end of the stud 16 passes through the reserved hole 18, and a locking nut 17 is sleeved on the periphery of the stud 16.

[0025] When in use, the arc-shaped support plate 15 is locked and fixed to the outside of the arch plate 23 by cooperating with the locking nut 17 and the stud 16. The stud 11 is adjusted to rotate, thereby adjusting the spacing between the protrusion 10, the arch plate 23, the arc-shaped support plate 15 and the outer wall of the circular frame 8. The arc-shaped support plate 15 is used to contact the inner wall of the pipeline to be inspected to complete the supporting function. The support device has a structure that can conveniently adjust the diameter, and can conveniently support the inner linings of pipelines with different diameters.

[0026] For example, Figure 1 As shown, the utility model also includes that the end of the adjusting stud 11 is connected to a knob 12 .

[0027] When in use, a person can rotate the knob 12 to drive the adjusting stud 11 to rotate.

[0028] For example, Figure 1-3 As shown, the utility model also includes that the top of the cross bar 1 is connected to a top plate 2, vertical plates 3 are arranged on both sides of the bottom of the top plate 2, the bottom of the vertical plate 3 is connected to a support plate 4, and the bottom of the support plate 4 is welded with fixing studs 5 near the center and both sides.

[0029] When in use, the top plate 2, the vertical plate 3 and the support plate 4 are integrally connected to form an integral frame structure on the top of the crossbar 1. When the frame structure is fixed, the crossbar 1 can be firmly fixed.

[0030] For example, Figure 3 As shown, the utility model also includes that a positioning hole 22 is formed through one side of the bottom end of the fixing stud 5 .

[0031] When in use, the external screw is passed through the positioning hole 22 to conveniently fix the top end of the external ground rod body in the fixing stud 5.

[0032] For example, Figure 1 As shown, the utility model also includes that the inner wall of the protrusion 10 near the upper end and the lower end of the adjusting stud 11 are connected with guide rods 13, and the L-shaped extension plate 9 is penetrated by guide holes 14, and the guide rods 13 penetrate the corresponding guide holes 14.

[0033] When in use, the guiding effect of the guide hole 14 on the guide rod 13 can effectively improve the stability of the bump 10 during horizontal movement.

[0034] For example, Figure 1-3 As shown, the utility model also includes that the end of the cross bar 1 is connected to a box body 6, a partition plate 21 is arranged between the two sides of the inner wall of the box body 6, and a counterweight block 7 is arranged in the fixing stud 5 near the partition plate 21.

[0035] When in use, by placing the counterweight 7 in the box 6, the two ends of the crossbar 1 can be balanced with the counterweight, and the partition 21 can be used to conveniently separate multiple groups of counterweights 7.

[0036] When the utility model is in use, the device is also used in conjunction with an external floor-standing rod body, the external floor-standing rod body is inserted into the nearby ground, and the top of the rod body is in the fixing stud 5, a screw hole corresponding to the positioning hole 22 is provided on one side of the top of the rod body, and the external screw passes through the positioning hole 22 and is connected with the screw hole, so that the top of the rod body is conveniently fixed in the fixing stud 5, and the floor-standing rod body can be used to fix the bottom of the device from the ground, and by placing the counterweight block 7 in the box body 6, the two ends of the cross bar 1 can be balanced and counterweighted;

[0037] The arc-shaped support plate 15 is locked and fixed to the outside of the arch plate 23 by cooperating with the locking nut 17 and the stud 16. The stud 11 is adjusted to rotate, thereby adjusting the spacing between the protrusion 10, the arch plate 23, the arc-shaped support plate 15 and the outer wall of the circular frame 8. The arc-shaped support plate 15 is in contact with the inner wall of the pipeline to be inspected to complete the support of the pipeline lining. The support device has a structure that can conveniently adjust the diameter, and can conveniently support the pipeline linings of different diameters.

[0038] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions in the specification are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the protection required by the utility model. The scope of protection required by the utility model is defined by the attached claims and their equivalents.

Claims

1. A stainless steel lining support device for pipeline repair, characterized in that: It comprises a cross bar (1), a top plate (2), a support plate (4), a box body (6), a counterweight (7), a circular frame body (8) and an arc-shaped support plate (15); The end of the cross bar (1) is connected to a fixing block (19), the outer side of the fixing block (19) is connected to a circular frame (8) through a connecting plate (20), the outer wall of the circular frame (8) is connected to an L-shaped extension plate (9), one side of the L-shaped extension plate (9) is provided with an adjusting stud (11) through a thread hole, the outer periphery of the end of the adjusting stud (11) is provided with a shaft sleeve, the outer side of the shaft sleeve is provided with a protrusion (10), the inner wall of the arc-shaped support plate (15) is provided with a stud (16), one end of the protrusion (10) is connected to a bow-shaped plate (23), one side of the bow-shaped plate (23) is penetrated by a reserved hole (18), the end of the stud (16) passes through the reserved hole (18), and the outer periphery of the stud (16) is provided with a locking nut (17).

2. A stainless steel lining support device for pipeline repair according to claim 1, characterized in that: The end of the adjusting stud (11) is connected to a knob (12).

3. A stainless steel lining support device for pipeline repair according to claim 1, characterized in that: The top of the crossbar (1) is connected to a top plate (2), vertical plates (3) are arranged on both sides of the bottom of the top plate (2), the bottom of the vertical plates (3) is connected to a support plate (4), and fixing studs (5) are welded near the center and both sides of the bottom of the support plate (4).

4. A stainless steel lining support device for pipeline repair according to claim 3, characterized in that: A positioning hole (22) is formed through one side of the bottom end of the fixing stud (5).

5. A stainless steel lining support device for pipeline repair according to claim 1, characterized in that: The inner wall of the protrusion (10) is connected to guide rods (13) near the upper end and the lower end of the adjusting stud (11), and guide holes (14) are formed through the L-shaped extension plate (9), and the guide rods (13) pass through the corresponding guide holes (14).

6. A stainless steel lining support device for pipeline repair according to claim 3, characterized in that: The end of the cross bar (1) is connected to a box body (6), a partition plate (21) is arranged between two sides of the inner wall of the box body (6), and a counterweight block (7) is arranged in the fixing stud (5) near the partition plate (21).