CN220337786U

CN220337786U - Shaft bending type repairing replacement pipe

Info

Publication number: CN220337786U
Application number: CN202321895845.2U
Authority: CN
Inventors: 许超; 杨奎奎
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-07-19
Filing date: 2023-07-19
Publication date: 2024-01-12
Anticipated expiration: 2033-07-19

Abstract

The utility model discloses a shaft bending type repairing replacement pipe which comprises a first pipeline and a second pipeline, wherein one ends, close to each other, of the first pipeline and the second pipeline are communicated through a corrugated pipe, connecting pipes are arranged in the inner parts of the ends, far away from each other, of the first pipeline and the second pipeline, first adjusting mechanisms for adjusting the lengths of the connecting pipes are arranged on the outer walls of the first pipeline and the second pipeline, and second adjusting mechanisms for adjusting included angles of the first pipeline and the second pipeline are arranged between the first pipeline and the second pipeline. According to the utility model, through the second adjusting mechanism, the synchronous adjustment can be carried out according to different bending angles of the heating pipeline, so that the device is suitable for repairing and connecting the heating pipeline with different bending angles, the repairing of different damaged parts of the heating pipeline by workers is greatly facilitated, and the installation adaptability of the whole device to different working conditions is further improved.

Description

Shaft bending type repairing replacement pipe

Technical Field

The utility model relates to the technical field of heating pipelines, in particular to a shaft bending type repairing replacement pipe.

Background

The floor heating pipe is a pipe used as a circulating and flowing carrier of low-temperature hot water in a low-temperature hot water floor radiant heating system (floor heating for short). The floor heating installation is performed after the hydropower is finished, and a plurality of finishing work types are performed after the construction is finished, so that the heating pipeline is easily damaged by beating in the subsequent backfilling or woodworking construction process. When repairing damaged heating pipelines, the positions of the damaged pipelines are checked out by planing the positions where the pipelines are beaten, and then the damaged pipelines are correspondingly connected according to the materials of the pipelines. For the PE-X floor heating pipes, the floor heating coils are connected by adopting the connection replacement pipes according to the characteristics of the pipelines, so that the connection mode is relatively higher in reliability degree, and the hidden danger of water leakage cannot be increased due to the hot melting technology problem.

The connection angle of the connection replacement pipe of the heating pipeline in the prior art is fixed, but the heating pipeline can be in a bent and straight line alternate pipe distribution state according to actual use requirements in the laying process, workers usually need to select the connection replacement pipes with different connection angles or need to customize the connection replacement pipes meeting use requirements independently when aiming at the damage of different parts of the heating pipeline, the bending degree of the position is irregular due to unfixed positions of the repairing end parts, the pipe distribution space position is limited, the post-repairing connection position is always related to the narrow space position, and the pipe distribution difficulty is larger.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides an axial bending type repairing replacement pipe.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a replacement pipe is repaired to bent axle, includes first pipeline and second pipeline, the one end that first pipeline and second pipeline are close to is linked together through the bellows, and the connecting pipe is all installed to the one end inside that first pipeline and second pipeline kept away from mutually, and first adjustment mechanism who is used for adjusting connecting pipe length is all installed to the outer wall of first pipeline and second pipeline, installs the second adjustment mechanism who is used for adjusting self contained angle between first pipeline and the second pipeline.

Preferably, the first adjusting mechanism comprises connecting blocks arranged on the outer walls of the two connecting pipes, the first pipeline and the second pipeline, wherein the outer walls of the two connecting blocks are respectively provided with a threaded sleeve in a rotating mode, and the outer walls of the two threaded sleeves are respectively provided with a protruding portion.

Preferably, the two threaded sleeves are internally provided with adjusting screws in a threaded manner, and one ends of the two adjusting screws, which are far away from the threaded sleeves, are respectively connected with the other two connecting blocks which are close to the threaded sleeves.

Preferably, rubber pads are arranged on inner walls of one ends, far away from the first pipeline and the second pipeline, of the two connecting pipes, two mounting plates are arranged on outer walls of one ends, far away from the first pipeline and the second pipeline, of the two connecting pipes, and two fastening bolts are arranged on common threads of the two mounting plates.

Preferably, the second adjusting mechanism comprises a telescopic rod rotatably arranged on the outer wall of the second pipeline, and a fixing piece used for limiting and fixing the length of the telescopic rod is arranged on the outer wall of the telescopic rod.

Preferably, the fixed block is installed to the outer wall of first pipeline, and the recess is seted up to the outer wall of one side of fixed block, and the telescopic link is kept away from the one end of second pipeline and is extended to in the recess, and the opening that is linked together with the recess is seted up to the bottom of fixed block.

Preferably, the limit screw is installed to the telescopic link one end that is located the recess, and the spout that is linked together with the recess is seted up to the opposite side outer wall of fixed block, and limit nut is installed to the one end that the limit screw kept away from the telescopic link through the spout screw thread.

Compared with the prior art, the utility model has the beneficial effects that:

the utility model relates to a repairing replacement pipe body, which can be used for repairing the joint of the pipe body during secondary or subsequent maintenance, and has the specific advantages that:

according to the utility model, through the second adjusting mechanism, the synchronous adjustment can be carried out according to different bending angles of the heating pipeline, so that the device is suitable for repairing and connecting the heating pipeline with different bending angles, the repairing of different damaged parts of the heating pipeline by workers is facilitated, and the installation adaptability of the whole device under different working conditions is further improved.

In the utility model, if the damage length of the heating pipeline is longer, the screw sleeve can be driven to rotate by rotating the protruding part, so that the adjusting screw in the screw sleeve can be extended and the connecting pipe can be driven to be extended, the connecting pipe can be connected and repaired by using heating pipelines with different lengths, and the installation suitability of the whole device under different working conditions or narrow space conditions is improved.

In the utility model, the pipe arrangement mode and the gesture adjustment process have low operation difficulty, quick angle adaptation, convenient positioning, simple and quick end connection, and can be convenient to detach and clean, so that the complex detachment for dredging is avoided when a narrow part is blocked.

Drawings

FIG. 1 is a schematic diagram of a structure of a bent-axis repair replacement tube according to the present utility model;

FIG. 2 is a schematic view showing the structure of two connecting pipes in an extended state in the present utility model;

FIG. 3 is a schematic view of the structure of the present utility model with two connecting pipes removed;

FIG. 4 is a schematic view of the structure of the first pipe and the fixed block according to the present utility model;

fig. 5 is a schematic structural view of a connecting pipe according to the present utility model.

In the figure: 1. a first pipe; 2. a second pipe; 3. a bellows; 4. a connecting pipe; 5. a rubber pad; 6. a mounting plate; 7. a fastening bolt; 8. a fixed block; 9. a groove; 10. a chute; 11. an opening; 12. a telescopic rod; 13. a fixing member; 14. a limit screw; 15. a limit nut; 16. a connecting block; 17. a threaded sleeve; 18. adjusting a screw; 19. a boss.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-5, an axial bending type repairing replacement pipe comprises a first pipe 1 and a second pipe 2, wherein one ends, close to the first pipe 1 and the second pipe 2, are jointly connected with a corrugated pipe 3, connecting pipes 4 are arranged inside one ends, far away from the first pipe 1 and the second pipe 2, of the first pipe 1 and the second pipe 2, first adjusting mechanisms for adjusting the lengths of the connecting pipes 4 are arranged on the outer walls of the first pipe 1 and the second pipe 2, and second adjusting mechanisms for adjusting included angles of the first pipe 1 and the second pipe 2 are arranged between the first pipe 1 and the second pipe 2. The second adjustment mechanism is used to fix the bending, deflection or torsion attitude of the bellows 3.

The first adjusting mechanism comprises connecting blocks 16 which are arranged on the outer walls of the two connecting pipes 4, the first pipeline 1 and the second pipeline 2, wherein threaded sleeves 17 are rotatably arranged on the outer walls of the two connecting blocks 16, and protruding portions 19 are arranged on the outer walls of the two threaded sleeves 17. The protruding part 19 arranged on the outer wall of the threaded sleeve 17 can facilitate manual driving of the threaded sleeve 17 by a worker to rotate.

The two threaded sleeves 17 are internally provided with adjusting screws 18 in a threaded manner, and one ends of the two adjusting screws 18 far away from the threaded sleeves 17 are respectively connected with the other two connecting blocks 16 close to the threaded sleeves. The threaded sleeve 17 rotates and drives the adjusting screw 18 inside the threaded sleeve to extend or retract from the threaded sleeve 17, so that the connecting pipe 4 is driven to extend and retract from the first pipeline 1 or the second pipeline 2.

Rubber pads 5 are installed on inner walls of one ends, far away from the first pipeline 1 and the second pipeline 2, of the two connecting pipes 4, two mounting plates 6 are installed on outer walls of one ends, far away from the first pipeline 1 and the second pipeline 2, of the two connecting pipes 4, and two fastening bolts 7 are installed on common threads of the two mounting plates 6. After the heating pipeline is inserted into the connecting pipe 4, the rubber pad 5 on the inner wall of the connecting pipe 4 can be driven to tightly abut against the outer wall of the heating pipeline by screwing the two fastening bolts 7, so that the effect of tight connection is achieved.

The second adjusting mechanism comprises a telescopic rod 12 rotatably arranged on the outer wall of the second pipeline 2, and a fixing piece 13 used for limiting and fixing the length of the telescopic rod 12 is arranged on the outer wall of the telescopic rod.

The fixed block 8 is installed to the outer wall of first pipeline 1, and recess 9 has been seted up to the outer wall of one side of fixed block 8, and telescopic link 12 is kept away from the one end of second pipeline 2 and is extended to in the recess 9, and opening 11 that is linked together with recess 9 has been seted up to the bottom of fixed block 8. The telescopic rod 12 can be varied with the angle between the first pipe 1 and the second pipe 2 such that the extension length of the telescopic rod 12 is adjusted.

The limiting screw rod 14 is installed to the telescopic link 12 one end that is located in recess 9, and the spout 10 that is linked together with recess 9 is seted up to the opposite side outer wall of fixed block 8, and the one end that limiting screw rod 14 kept away from telescopic link 12 is passed spout 10 screw thread and is installed limit nut 15. The limit nut 15 is matched with the limit screw 14 in a threaded connection manner, and one end of the telescopic rod 12, which is positioned in the groove 9, can be limited and fixed, so that an included angle between the first pipeline 1 and the second pipeline 2 is fixed.

In the utility model, if the corner bending part of the heating pipeline is damaged, after the damaged part is required to be cut off, two ends of the heating pipeline at the cut-off part are respectively inserted into the two connecting pipes 4, and then the rubber pads 5 on the inner wall of the connecting pipes 4 can be driven to tightly abut against the outer wall of the heating pipeline by screwing the two fastening bolts 7, so that the first pipeline 1 and the second pipeline 2 can be respectively and tightly connected with two ends of the heating pipeline, and the effect of repairing the damaged heating pipeline is achieved.

If the damaged part is on the heating pipeline in the straight line state, the limit nut 15 can be detached at the moment, the fixing piece 13 on the outer wall of the telescopic rod 12 is unscrewed, the first pipeline 1 is moved downwards to be in a state of being flush with the second pipeline 2, the telescopic end of the telescopic rod 12 is located in the groove 9 at the moment, the limit nut 15 is connected with the limit screw 14 again through threads, the position between the first pipeline 1 and the second pipeline 2 at the moment is fixed, the heating pipeline in the straight line state can be repaired through the first pipeline 1, the second pipeline 2 and the corrugated pipe 3, and the installation suitability of the whole device for different working conditions is improved.

If the damaged length of the heating pipeline is longer, the threaded sleeve 17 can be driven to rotate by the rotating bulge 19, so that the adjusting screw 18 in the threaded sleeve is extended and the connecting pipe 4 is driven to be extended, and the connecting pipe 4 can be connected and repaired by using heating pipelines with different lengths; and because the length of telescopic link 12 is adjustable, and telescopic link 12 is located the one end of recess 9 and can reciprocate in recess 9, can carry out synchronous adjustment according to the different angle of buckling of heating pipeline for the device is whole can be applicable to the repair and the connection of different angle of buckling heating pipeline, further has improved the installation suitability performance of whole device under the different operating modes.

The heating pipeline suitable for the utility model is a floor heating pipeline or a floor pipeline.

The utility model can also be used in the pipeline environment of water drainage and heating. The utility model has various arrangement modes, can be arranged in a plane state and also can be arranged in a space state:

when the device is used for repairing a floor heating pipeline, the device can form an L shape, a Z shape and a U shape in a plane state according to the use requirement, the repairing position and the limiting condition, and at the moment, the central axes of the first pipeline 1 and the second pipeline 2 in the axial direction are in the same plane.

When the pipe is used for drainage or on-ground pipe repair, L-shaped, Z-shaped and U-shaped in a space environment can be formed, and the central axes of the first pipe 1 and the second pipe 2 in the axial direction are in a non-same plane.

The utility model can be used for repairing the joint of the pipe body during secondary or subsequent maintenance, can also be used for the first time in space positions with narrow drainage or ground pipe distribution positions, large joint position fall and large axial radial span or irregular axial span of two joint positions, and can realize axial adjustment at two ends of the first pipe 1, the second pipe 2, the corrugated pipe 3, the connecting pipe 4, the first adjusting mechanism and the second adjusting mechanism by mutual matching, and can realize the connection of two staggered ends, large span or other different relative positions through the first pipe 1, the second pipe 2 and the corrugated pipe 3, thereby realizing the pipe distribution process with multiple degrees of freedom and multiple postures.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a replacement pipe is repaired to axle curved formula which characterized in that: including first pipeline (1), second pipeline (2), bellows (3), second adjustment mechanism, two first adjustment mechanism and two connecting pipes (4), the one end that first pipeline (1) and second pipeline (2) are close to is linked together through bellows (3), and connecting pipe (4) are all installed to the one end inside that first pipeline (1) and second pipeline (2) keep away from mutually, and first adjustment mechanism for adjusting connecting pipe (4) length is all installed to the outer wall of first pipeline (1) and second pipeline (2), installs the second adjustment mechanism that is used for adjusting self contained angle between first pipeline (1) and second pipeline (2).

2. The shaft bending type repair replacement pipe according to claim 1, wherein the first adjusting mechanism comprises connecting blocks (16) arranged on the outer walls of the two connecting pipes (4), the first pipeline (1) and the second pipeline (2), threaded sleeves (17) are rotatably arranged on the outer walls of the two connecting blocks (16), and protruding portions (19) are arranged on the outer walls of the two threaded sleeves (17).

3. A bent-axis repair replacement pipe according to claim 2, characterized in that the two threaded sleeves (17) are internally provided with adjusting screws (18) in a threaded manner, and one end of each adjusting screw (18) far away from the threaded sleeve (17) is respectively connected with two other connecting blocks (16) close to the adjusting screws.

4. The shaft bending type repairing replacement pipe according to claim 1, wherein rubber pads (5) are arranged on inner walls of one ends, far away from the first pipeline (1) and the second pipeline (2), of the two connecting pipes (4), two mounting plates (6) are arranged on outer walls of one ends, far away from the first pipeline (1) and the second pipeline (2), of the two connecting pipes (4), and two fastening bolts (7) are arranged on common threads of the two mounting plates (6).

5. A bent-axis repair replacement pipe according to claim 1, characterized in that the second adjusting mechanism comprises a telescopic rod (12) rotatably mounted on the outer wall of the second pipe (2), and a fixing member (13) for limiting and fixing the length of the telescopic rod (12) is mounted on the outer wall of the telescopic rod.

6. The shaft bending type repairing replacement pipe according to claim 1, wherein the outer wall of the first pipeline (1) is provided with a fixed block (8), the outer wall of one side of the fixed block (8) is provided with a groove (9), one end of the telescopic rod (12) far away from the second pipeline (2) extends into the groove (9), and the bottom end of the fixed block (8) is provided with an opening (11) communicated with the groove (9).

7. The shaft bending type repairing replacement pipe according to claim 6, wherein a limit screw (14) is installed at one end of the telescopic rod (12) located in the groove (9), a sliding groove (10) communicated with the groove (9) is formed in the outer wall of the other side of the fixed block (8), and a limit nut (15) is installed at one end, far away from the telescopic rod (12), of the limit screw (14) through the sliding groove (10) in a threaded mode.