Pipeline repair fixing clamp

Abstract

The utility model provides a fixing clamp for pipeline repair, which relates to the technical field of pipeline repair and comprises a workbench, moving plates are movably mounted on two sides of the upper surface of the workbench, a driving mechanism for controlling the moving plates to move is arranged on one side of the workbench, and a clamping mechanism is arranged on one side of the upper surface of each moving plate. A supporting rod is further installed on one side of the upper surface of the moving plate, a supporting plate is installed at the top of the supporting rod, and an auxiliary groove is formed in the upper surface of the supporting plate. The arc-shaped protruding block and the arc-shaped groove are arranged on the two sides of the clamping block respectively, the mode of clamping the outer wall or the inner wall of the pipeline can be selected according to the machining requirement, the application range is wider, the installation frame can be driven to rotate through the servo motor, then the clamped pipeline can be driven to rotate integrally, and the machining efficiency is improved. And therefore, the position of the pipeline can be adjusted, different positions can be conveniently machined, repeated disassembly and clamping are avoided, and operation is more convenient and faster.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline repair, in particular to a pipeline repair fixing clamp. Background Art

[0002] A pipeline is a device connected by pipes, pipe connectors and valves for conveying gas, liquid or fluid with solid particles. It is widely used in different fields. The surface of the pipeline will be worn during use. In order not to affect the normal use of the pipeline, the pipeline needs to be repaired. In order to facilitate the repair, a clamp is needed to fix the position of the pipeline. For example, a positioning clamp for pipeline processing proposed in the patent with application number 201821075648.5 includes a lower box, an operating table and a clamp. The lower box is connected to the lower end of the operating table, the clamp is arranged above the operating table, and a rotating shaft is arranged at the upper end of the middle section of the clamp. Axis, telescopic shafts are connected on both sides of the rotating shaft and the rotating shaft is movably connected to the clamp through the telescopic shaft, a fixing bolt is detachably connected to the lower end of the middle section of the clamp, fixed shafts are connected at both ends of the clamp, the clamp is connected to a positioning frame through the fixed shaft and the positioning frame is connected to the upper end of the operating table, a vacuum cleaner is arranged inside the lower box body, and the above scheme can rotate and open the clamp by arranging a rotating shaft at the upper end of the middle section of the clamp, which is convenient for fixing the pipeline, and the operation is simple and convenient, and a vacuum cleaner is arranged inside the lower box body to remove dust and debris generated during pipeline processing, so as to maintain the cleanliness of pipeline processing and enhance the later use effect.

[0003] After the clamp in the above scheme fixes the pipeline, when it is necessary to repair different positions of the same pipeline, the pipeline needs to be disassembled and the clamping position needs to be adjusted before the position of the pipeline can be adjusted. The operation is relatively troublesome. Therefore, we make improvements on this and propose a pipeline repair and fixing clamp. Utility Model Content

[0004] The main purpose of the utility model is to provide a pipeline repair fixing clamp, which can effectively solve the problem that after the clamp is fixed on the pipeline, when it is necessary to repair different positions of the same pipeline, the pipeline needs to be disassembled and the clamping position needs to be adjusted before the position of the pipeline can be adjusted, which is a relatively troublesome operation.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A pipeline repair fixing fixture comprises a workbench, wherein movable plates are movably installed on both sides of the upper surface of the workbench, a driving mechanism for controlling the movement of the movable plate is arranged on one side of the workbench, a clamping mechanism is arranged on one side of the upper surface of the movable plate, a support rod is also installed on one side of the upper surface of the movable plate, a support plate is installed on the top of the support rod, and an auxiliary groove is opened on the upper surface of the support plate.

[0007] Preferably, mounting grooves are provided on both sides of the upper surface of the workbench, and the driving mechanism includes a driving motor, which is installed on one end surface of the workbench and located on one side of the mounting groove, and a bidirectional screw is installed at the output end of the driving motor.

[0008] Preferably, one end of the bidirectional screw is rotatably set on the inner wall of one end of the mounting groove, and screw sleeves are movably installed on the rod body on both sides of the bidirectional screw, and the top of each screw sleeve is fixedly connected to the bottom side of the movable plate at the corresponding position.

[0009] Preferably, the clamping mechanism comprises a side plate, which is mounted on one side of the upper surface of each movable plate, and a servo motor is mounted on the top of one side surface of each side plate.

[0010] Preferably, the output end of each servo motor is provided with a mounting frame penetrating through the side plate, and a clamping cylinder is installed inside each mounting frame.

[0011] Preferably, sliding grooves are provided on both sides of one end surface of each mounting frame, and the output end of each clamping cylinder is slidably arranged inside the sliding groove at a corresponding position and a connecting rod is installed at the end.

[0012] Preferably, a clamping block is installed at one end of each of the connecting rods, and an arc-shaped protrusion is installed on one side surface of each of the clamping blocks.

[0013] Preferably, an arc-shaped groove is formed on the inner surface of each clamping block.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] By driving the driving motor, under the meshing action between the bidirectional lead screw and the lead screw sleeve, the distance between the clamping blocks on both sides can be adjusted, and the clamping blocks on both sides are adjusted to the ends of the pipe. The connecting rod is controlled to move by the clamping cylinder, so that the clamping blocks can clamp the two ends of the pipe. Arc-shaped protrusions and arc-shaped grooves are respectively provided on both sides of the clamping blocks. According to processing requirements, the outer wall or inner wall of the pipe can be clamped in a wider range of applications. The mounting frame can be driven to rotate by the servo motor, and then the clamped pipe can be driven to rotate as a whole, so that the position of the pipe can be adjusted, which is convenient for processing at different positions, avoiding repeated disassembly and clamping, and making the operation more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 It is a top view of the utility model;

[0018] Figure 3 For the utility model Figure 2 Schematic diagram of the three-dimensional structure of the cross section at AA in the middle;

[0019] Figure 4 For the utility model Figure 1 Enlarged view of point B in the middle.

[0020] In the figure: 1. workbench; 101. mounting groove; 2. moving plate; 3. driving mechanism; 301. driving motor; 302. bidirectional screw; 303. screw sleeve; 4. clamping mechanism; 401. side plate; 402. servo motor; 403. mounting frame; 404. clamping cylinder; 405. sliding groove; 406. connecting rod; 407. clamping block; 408. arc-shaped protrusion; 409. arc-shaped groove; 5. support rod; 6. support plate; 7. auxiliary groove. DETAILED DESCRIPTION

[0021] The following will be combined with 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 of 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] like Figure 1As shown, a pipeline repair fixing fixture includes a workbench 1, movable plates 2 are movably installed on both sides of the upper surface of the workbench 1, a driving mechanism 3 for controlling the movement of the movable plate 2 is arranged on one side of the workbench 1, a clamping mechanism 4 is arranged on one side of the upper surface of the movable plate 2, a support rod 5 is also installed on one side of the upper surface of the movable plate 2, a support plate 6 is installed on the top of the support rod 5, and an auxiliary groove 7 is opened on the upper surface of the support plate 6.

[0023] like Figure 2 , Figure 3 As shown, mounting grooves 101 are provided on both sides of the upper surface of the workbench 1, and the driving mechanism 3 includes a driving motor 301, which is installed on one end surface of the workbench 1 and located on one side of the mounting groove 101. A bidirectional screw rod 302 is installed at the output end of the driving motor 301, and one end of the bidirectional screw rod 302 is rotatably set on the inner wall of one end of the mounting groove 101, and screw rod sleeves 303 are movably installed on the rod bodies on both sides of the bidirectional screw rod 302, and the top of each screw rod sleeve 303 is fixedly connected to the bottom side of the movable plate 2 at the corresponding position.

[0024] Through the meshing transmission between the bidirectional screw 302 and the screw sleeve 303, the movable plate 2 can be controlled to move under the drive of the driving motor 301, so as to adjust the distance between the clamping blocks 407 at both ends, so as to facilitate the clamping and fixing of the pipeline.

[0025] like Figure 3 , Figure 4 As shown, the clamping mechanism 4 includes a side plate 401, which is installed on one side of the upper surface of each movable plate 2, and a servo motor 402 is installed on the top of one side surface of each side plate 401, and the output end of each servo motor 402 passes through the side plate 401 and is installed with a mounting frame 403, and a clamping cylinder 404 is installed inside each mounting frame 403, and sliding grooves 405 are penetrated on both sides of one end surface of each mounting frame 403, and the output end of each clamping cylinder 404 is slidably arranged inside the sliding groove 405 at the corresponding position and a connecting rod 406 is installed at the end, and a clamping block 407 is installed at one end of each connecting rod 406, and an arc-shaped protrusion 408 is installed on one side surface of each clamping block 407, and an arc-shaped groove 409 is opened on the inner surface of each clamping block 407.

[0026] The connecting rod 406 can be driven to move by the clamping cylinder 404, thereby controlling the movement of the two clamping blocks 407 on the same side to clamp and fix the pipe. The surfaces of the clamping blocks 407 are respectively provided with arc-shaped protrusions 408 and arc-shaped grooves 409, which can clamp the outer wall or the inner wall of the pipe, making it more convenient to use.

[0027] The working principle of this pipeline repair fixture:

[0028] When in use, the pipe is placed above the two support plates 6, and the bidirectional screw rod 302 is driven to rotate by the driving motor 301. Under the meshing action between the bidirectional screw rod 302 and the screw rod sleeve 303, the two screw rod sleeves 303 can drive the moving plate 2 to move in opposite directions, so that the distance between the clamping blocks 407 on both sides can be adjusted, and the clamping blocks 407 on both sides are adjusted to the ends of the pipe. The connecting rod 406 is controlled to move by the clamping cylinder 404, so that the two clamping blocks 407 on the same side can clamp and fix the pipe. By clamping the two ends of the pipe, the pipe can be limited and fixed as a whole, which is convenient For repair work, arc-shaped protrusions 408 and arc-shaped grooves 409 are respectively provided on both sides of the clamping block 407. According to processing requirements, the outer wall or inner wall of the pipe can be clamped in a wider range of applications. The servo motor 402 can drive the mounting frame 403 to rotate, thereby driving the clamped pipe to rotate as a whole, so that the position of the pipe can be adjusted, which is convenient for processing at different positions, avoiding repeated disassembly and clamping, and making the operation more convenient. The support plate 6 will move with the movable plate 2, which can support the middle position of the pipe, which is more conducive to the processing of the pipe.

[0029] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not limitations on the implementation methods of the present invention. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is impossible to list all the implementation methods here. All obvious changes or modifications derived from the technical solution of the present invention are still within the protection scope of the present invention.

Claims

1. A pipeline repair fixture, comprising a workbench (1), characterized in that: A movable plate (2) is movably mounted on both sides of the upper surface of the workbench (1); a driving mechanism (3) for controlling the movement of the movable plate (2) is arranged on one side of the workbench (1); a clamping mechanism (4) is arranged on one side of the upper surface of the movable plate (2); a support rod (5) is also mounted on one side of the upper surface of the movable plate (2); a support plate (6) is mounted on the top of the support rod (5); and an auxiliary groove (7) is provided on the upper surface of the support plate (6).

2. A pipeline repair and fixing fixture according to claim 1, characterized in that: Mounting grooves (101) are provided on both sides of the upper surface of the workbench (1); the driving mechanism (3) comprises a driving motor (301); the driving motor (301) is mounted on one end surface of the workbench (1) and is located on one side of the mounting groove (101); a bidirectional screw rod (302) is mounted on the output end of the driving motor (301).

3. A pipeline repair and fixing fixture according to claim 2, characterized in that: One end of the bidirectional screw rod (302) is rotatably mounted on the inner wall of one end of the mounting groove (101), and screw rod sleeves (303) are movably mounted on the rod bodies on both sides of the bidirectional screw rod (302), and the top of each screw rod sleeve (303) is fixedly connected to one side of the bottom of the movable plate (2) at a corresponding position.

4. The pipeline repair fixing fixture according to claim 1, characterized in that: The clamping mechanism (4) comprises a side plate (401), and the side plate (401) is installed on one side of the upper surface of each movable plate (2). A servo motor (402) is installed on the top of one side surface of each side plate (401).

5. The pipeline repair fixing fixture according to claim 4 is characterized in that: The output end of each servo motor (402) passes through the side plate (401) and is installed with a mounting frame (403), and a clamping cylinder (404) is installed inside each mounting frame (403).

6. The pipeline repair fixing fixture according to claim 5, characterized in that: Sliding grooves (405) are provided on both sides of one end surface of each mounting frame (403), and the output end of each clamping cylinder (404) is slidably arranged inside the sliding groove (405) at a corresponding position and a connecting rod (406) is installed at the end.

7. The pipeline repair and fixing fixture according to claim 6, characterized in that: A clamping block (407) is installed at one end of each connecting rod (406), and an arc-shaped protrusion (408) is installed on one side surface of each clamping block (407).

8. The pipeline repair and fixing fixture according to claim 7, characterized in that: An arc-shaped groove (409) is formed on the inner surface of each clamping block (407).

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