Deviation rectifying device for pipeline repair

Abstract

The deviation rectifying device for pipeline repairing comprises a supporting frame body, the sides, close to each other, of the inner walls of the two sides of the supporting frame body are connected with two sets of pipeline deviation rectifying frames in a sliding mode, the inner walls of the bottoms of the pipeline deviation rectifying frames are connected with supporting frames in a sliding mode, and the tops of the supporting frames are hinged to cover plates. Second threaded rods penetrating through and extending to the exterior of the supporting frame body are rotationally connected to the inner walls of one sides of the pipeline deviation rectifying frames, supporting bases are arranged on the two sides of the inner wall of the bottom of the supporting frame body and the bottom surfaces of the two sets of pipeline deviation rectifying frames correspondingly, and first threaded rods are arranged on the sides, close to each other, of the supporting bases correspondingly. By arranging a hand wheel, a second threaded rod, a supporting frame and the like, the left-right skewness of the pipeline can be corrected by moving the supporting frame, and by arranging a first threaded rod, a threaded pipe, a pipeline skewness correction frame and the like, the height of the pipeline skewness correction frame can be adjusted to correct the up-down height skewness of the pipeline.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline repair, in particular to a deviation-correcting device for pipeline repair. Background Art

[0002] A pipeline is a device connected by pipes, pipe connectors and valves for conveying gas, liquid or fluid with solid particles. Usually, the fluid is pressurized by blowers, compressors, pumps and boilers, and then flows from the high-pressure part of the pipeline to the low-pressure part. The fluid can also be conveyed by its own pressure or gravity. Pipelines are widely used, mainly in water supply, drainage, heating, gas supply, long-distance transportation of oil and natural gas, agricultural irrigation, hydraulic engineering and various industrial installations.

[0003] When installing or repairing pipelines, the ports of the two sets of pipelines need to be installed. However, during the installation or repair process of the pipelines, when the ports of the pipelines are butt-jointed and installed, misalignment is prone to occur, making it difficult to insert bolts and the like, and difficult to connect the ports of the two sets of pipelines. In addition, due to the size and weight of the pipelines, it is very inconvenient to rely on manpower in the process of correcting the pipelines, and the accuracy of the correction is not high enough, making the installation or repair of the pipelines more difficult. Utility Model Content

[0004] The utility model aims to provide a deviation-correcting device for pipeline repairing, so as to solve the problems raised by the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A correction device for pipeline repair comprises a support frame, two groups of pipeline correction frames are slidably connected to the sides of the inner walls of both sides of the support frame where they are close to each other, a support frame is slidably connected to the bottom inner wall of the pipeline correction frame, a cover plate is hinged on the top of the support frame, a second threaded rod is rotatably connected to the inner wall of one side of the pipeline correction frame that penetrates and extends to the outside of the support frame, support seats are arranged on both sides of the bottom inner wall of the support frame and the bottom surface of the two groups of pipeline correction frames, a first threaded rod is arranged on the sides of the support seats where they are close to each other, and a threaded pipe is arranged on the outer ring of the side of the first threaded rod where it is close to each other.

[0007] Moreover, six groups of rotating rods are evenly arranged on the outer ring of the threaded tube, and the threads on both sides of the inner ring of the threaded tube are arranged in opposite directions.

[0008] Moreover, multiple groups of first slide grooves are provided on the sides of the inner walls of both sides of the support frame that are close to each other, and the first slider is placed in the first slide groove, and the outer wall of the first slider is respectively connected to the side walls of the pipeline correction frame, and the cross-section of the first slide groove is T-shaped.

[0009] Moreover, second slide grooves are opened on both sides of the bottom inner wall of the pipeline correction frame, and a second slider is placed in the second slide groove. The outer wall of the second slider is connected to the bottom surface of the support frame, and the vertical section of the second slide groove is T-shaped.

[0010] Moreover, a threaded hole is provided at a lower portion of one side of the support frame, and the threaded hole matches the outer circle thread of the second threaded rod.

[0011] Moreover, a through hole is opened on one side of the support frame, and the second threaded rod is located in the through hole and moves, and a hand wheel is arranged at one end of the second threaded rod located outside the support frame.

[0012] Moreover, a cavity is opened on one side of the support frame, and a pressing plate is slidably connected in the cavity and penetrates through and extends to the outside of the support frame. A clamping plate is provided on the top surface of one side of the pressing plate located in the cavity of the support frame. Springs are provided on both sides of the one side of the pressing plate located in the cavity of the support frame, and the other end of the spring is connected to an inner wall of one side of the cavity opened by the support frame.

[0013] Moreover, a groove is provided on one side of the bottom surface of the cover plate, and a card slot is provided on one side wall of the groove, and the card slot matches the card plate, and arc-shaped placement grooves are provided on the bottom surface of the cover plate and the top surface of the support frame.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] (1) The hand wheel, the second threaded rod support frame, etc. are provided, and the hand wheel can be rotated, thereby driving the second threaded rod to rotate, and further enabling the support frame to move, so that the left and right deflection of the pipeline can be corrected by moving the support frame;

[0016] (2) By means of the first threaded rod, the threaded tube and the pipe correction frame, the rotating rod can be rotated, thereby driving the threaded tube to rotate, and further adjusting the height of the first threaded rod, thereby adjusting the height of the pipe correction frame to correct the deviation of the pipe height up and down, and the correction accuracy is higher than that of manual correction. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the pipeline deviation correction framework structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the card board structure of the utility model.

[0020] In the figure: 1. support frame; 2. first threaded rod; 3. support seat; 4. threaded pipe; 5. hand wheel; 6. second threaded rod; 7. cover plate; 8. support frame; 9. pipeline correction frame; 10. rotating rod; 11. pressing plate; 12. clamping plate; 13. spring. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-Figure 3 The utility model provides a technical solution: a correction device for pipeline repair, comprising a support frame 1, two sets of pipeline correction frames 9 are slidably connected on the side where the inner walls of both sides of the support frame 1 are close to each other, a support frame 8 is slidably connected to the bottom inner wall of the pipeline correction frame 9, a cover plate 7 is hinged on the top of the support frame 8, a second threaded rod 6 that penetrates and extends to the outside of the support frame 1 is rotatably connected to the inner wall of one side of the pipeline correction frame 9, support seats 3 are arranged on both sides of the bottom inner wall of the support frame 1 and the bottom surface of the two sets of pipeline correction frames 9, first threaded rods 2 are arranged on the side where the support seats 3 are close to each other, and a threaded pipe 4 is arranged on the outer ring of the side where the first threaded rod 2 is close to each other.

[0023] In this embodiment: six groups of rotating rods 10 are evenly arranged on the outer ring of the threaded tube 4, the threads on both sides of the inner ring of the threaded tube 4 are arranged in opposite directions, and multiple groups of first sliding grooves are opened on the sides of the inner walls of the two sides of the support frame 1 that are close to each other, and the first sliding groove is placed in the first sliding groove, and the outer walls of the first sliding slide are respectively connected to the side walls of the pipeline correction frame 9, and the cross-section of the first sliding groove is T-shaped.

[0024] During specific use: the rotating rod 10 can be rotated to drive the threaded tube 4 to rotate, and the height of the first threaded rod 2 can be further adjusted, so that the height of the pipeline correction frame 9 can be adjusted to correct the deviation of the upper and lower heights of the pipeline.

[0025] In this embodiment: second slide grooves are provided on both sides of the bottom inner wall of the pipeline correction frame 9, and a second slider is placed in the second slide groove, and the outer wall of the second slider is connected to the bottom surface of the support frame 8, and the vertical section of the second slide groove is T-shaped, a threaded hole is provided at the lower part of one side of the support frame 8, and the threaded hole matches the outer circle thread of the second threaded rod 6, a through hole is provided on one side of the support frame 1, and the second threaded rod 6 is located in the through hole and moves, and a handwheel 5 is provided at one end of the second threaded rod 6 located outside the support frame 1.

[0026] During specific use: the hand wheel 5 can be rotated, thereby driving the second threaded rod 6 to rotate, and further enabling the support frame 8 to move, thereby achieving the purpose of correcting the left-right deflection of the pipeline by moving the support frame 8.

[0027] In this embodiment: a cavity is opened on one side of the support frame 8, and a pressing plate 11 is slidably connected in the cavity and passes through and extends to the outside of the support frame 8. A clamping plate 12 is provided on the top surface of one side of the pressing plate 11 located in the cavity of the support frame 8. Springs 13 are provided on both sides of the side of the pressing plate 11 located in the cavity of the support frame 8, and the other end of the spring 13 is connected to an inner wall of one side of the cavity opened by the support frame 8. A groove is opened on one side of the bottom surface of the cover plate 7, and a clamping groove is opened on one side wall of the groove, and the clamping groove and the clamping plate 12 match each other. Arc-shaped placement grooves are opened on the bottom surface of the cover plate 7 and the top surface of the support frame 8.

[0028] During specific use: the pressing plate 11 can be pressed to drive the card plate 12 to move, and the card plate 12 can be removed from the card slot provided in the cover plate 7. At this time, the cover plate 7 can be opened.

[0029] Working principle: First, the device can be moved to the place where work is required, and then the pressing plate 11 can be pressed, which can drive the card plate 12 to move, and the card plate 12 can be moved out of the card slot opened by the cover plate 7. At this time, the cover plate 7 can be opened, and then the two groups of pipes to be installed can be placed in the placement grooves opened on the top surface of the support frame 8 respectively. Then, the cover plate 7 can be closed. At this time, the card plate 12 can be inserted into the card slot opened by the cover plate 7 under the action of the spring 13, so that the pipe can be limited by the cover plate 7 and the support frame 8. Then, the hand wheel 5 can be rotated, which can drive the second threaded rod 6 to rotate, and further move the support frame 8, so as to achieve the purpose of correcting the left and right deflection of the pipe by moving the support frame 8. Then, the rotating rod 10 can be rotated, which can drive the threaded pipe 4 to rotate, and further adjust the height of the first threaded rod 2, so as to adjust the height of the pipe correction frame 9 to correct the deflection of the upper and lower heights of the pipe, and the accuracy of the correction is higher than that of manual correction.

[0030] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in the field. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for technical personnel in the field to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A pipeline repair correction device, comprising a support frame (1), characterized in that: Two sets of pipeline correction frames (9) are slidably connected to the inner walls of both sides of the support frame (1) on the side close to each other, and a support frame (8) is slidably connected to the bottom inner wall of the pipeline correction frame (9). A cover plate (7) is hinged on the top of the support frame (8). A second threaded rod (6) that penetrates and extends to the outside of the support frame (1) is rotatably connected to the inner wall of one side of the pipeline correction frame (9). Support seats (3) are provided on both sides of the bottom inner wall of the support frame (1) and the bottom surface of the two sets of pipeline correction frames (9). A first threaded rod (2) is provided on the side close to each other of the support seat (3), and a threaded pipe (4) is provided on the outer ring of the side close to each other of the first threaded rod (2).

2. A pipeline repair correction device according to claim 1, characterized in that: Six groups of rotating rods (10) are evenly arranged on the outer ring of the threaded tube (4), and the threads on both sides of the inner ring of the threaded tube (4) are arranged in opposite directions.

3. A pipeline repair correction device according to claim 1, characterized in that: The inner walls of both sides of the support frame (1) are provided with a plurality of first slide grooves on the sides close to each other, and a first slider is placed in the first slide groove, and the outer walls of the first slider are respectively connected to the side walls of the pipeline deviation correction frame (9), and the cross section of the first slide groove is T-shaped.

4. A pipeline repair correction device according to claim 1, characterized in that: Second slide grooves are provided on both sides of the bottom inner wall of the pipeline correction frame (9), and a second slider is placed in the second slide groove. The outer wall of the second slider is connected to the bottom surface of the support frame (8), and the vertical section of the second slide groove is T-shaped.

5. The pipeline repair correction device according to claim 1, characterized in that: A threaded hole is provided at the lower part of one side of the support frame (8), and the threaded hole matches the outer circle thread of the second threaded rod (6).

6. A pipeline repair correction device according to claim 1, characterized in that: A through hole is provided on one side of the support frame (1), and the second threaded rod (6) is located in the through hole for movement, and a hand wheel (5) is provided at one end of the second threaded rod (6) located outside the support frame (1).

7. The pipeline repair correction device according to claim 1, characterized in that: A cavity is provided on one side of the support frame (8), and a pressing plate (11) is slidably connected in the cavity and penetrates through and extends to the outside of the support frame (8); a clamping plate (12) is provided on the top surface of one side of the pressing plate (11) located in the cavity of the support frame (8); springs (13) are provided on both sides of one side of the pressing plate (11) located in the cavity of the support frame (8), and the other end of the spring (13) is connected to an inner wall of one side of the cavity provided in the support frame (8).

8. The pipeline repair correction device according to claim 1, characterized in that: A groove is provided on one side of the bottom surface of the cover plate (7), and a clamping groove is provided on one side wall of the groove, and the clamping groove matches the clamping plate (12). The bottom surface of the cover plate (7) and the top surface of the support frame (8) are both provided with arc-shaped placement grooves.

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