Supporting device for pipeline machining

Abstract

The utility model discloses a supporting device for pipeline machining, and particularly relates to the technical field of pipeline machining, the supporting device comprises a base, two fixing plates are symmetrically arranged at the two ends of the top of the base, staggered supporting frames are symmetrically arranged between every two adjacent fixing plates up and down, and sliding columns are symmetrically fixed at the two ends of each supporting frame; sliding grooves matched with the sliding columns are formed in the side wall of the fixing plate, and a moving mechanism is arranged between the upper supporting frame and the lower supporting frame. According to the pipeline positioning device, the two sets of supporting frames which are vertically symmetrical are arranged, the two positioning columns are symmetrically arranged on the supporting frames, and under the cooperation of the sliding columns, the sliding grooves, the moving mechanisms and other structures, a pipeline can be arranged between the upper and lower sets of positioning columns in a penetrating mode, so that the upper and lower sets of positioning columns can be close to each other and abut against the four sides of the outer wall of the pipeline, operation is easy and convenient, and practicability is high. And the pipeline can be accurately and effectively supported and fixed, the adaptability is high, and the using effect of the device is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline processing, in particular to a supporting device for pipeline processing. 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 flows from the high pressure part of the pipeline to the low pressure part after being pressurized by blowers, compressors, pumps and boilers. It can also be conveyed by the fluid's 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 devices.

[0003] At present, in water conservancy projects, in order to better process the pipeline, it is often necessary to support and position the pipeline. However, the existing support devices for pipeline processing often directly support and clamp the pipeline in actual use, which makes it difficult to accurately and effectively achieve support and fixation. For pipelines of different diameters, its adaptability is poor, which affects the use effect. Utility Model Content

[0004] The purpose of the utility model is to provide a support device for pipeline processing, which can pass the pipeline between the upper and lower groups of positioning columns with the cooperation of structures such as sliding columns, sliding grooves and moving mechanisms by setting two groups of symmetrical support frames, so that the upper and lower groups of positioning columns can be close to each other and pressed against the four sides of the outer wall of the pipeline. The operation is simple and convenient, and the support and fixation of the pipeline can be accurately and effectively realized, and the adaptability is strong, which greatly improves the use effect of the device, so as to solve the above-mentioned deficiencies in the technology.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solution: a support device for pipeline processing, comprising:

[0006] A base, wherein two fixing plates are symmetrically arranged at both ends of the top of the base, and staggered support frames are symmetrically arranged between two adjacent fixing plates, sliding columns are symmetrically fixed at both ends of the support frames, and sliding grooves matching the sliding columns are opened on the side walls of the fixing plates, and a moving mechanism is arranged between the upper and lower support frames;

[0007] A sliding cavity is provided on the inner side of the support frame, and movable blocks are symmetrically connected to the two ends of the sliding cavity. The top ends of the two movable blocks extend out of the sliding cavity and are connected to positioning columns. An adjustment component is provided on one side of the support frame, and the adjustment component is used to adjust the distance between the two movable blocks.

[0008] Preferably, the moving mechanism includes mounting plates symmetrically arranged on the side walls of two fixed plates, the inner sides of the two mounting plates are rotatably connected to two connecting shafts, one end of the two connecting shafts are fixed with mutually meshing gears, and the opposite ends of the two connecting shafts are connected to a first connecting arm, the first connecting arm is rotatably connected to the second connecting arm relative to one end of the connecting shaft, the second connecting arm is rotatably connected to a connecting block relative to one end of the first connecting arm, the connecting block is fixedly connected to the end of the sliding column, and a transmission assembly is provided between the two mounting plates.

[0009] Preferably, the transmission assembly includes a transmission rod fixed between two connecting shafts at the same height, and a motor is fixed to the outer side of one of the mounting plates, and the output end of the motor is connected to the transmission rod through the connecting shaft.

[0010] Preferably, the adjustment assembly includes a limit frame fixed in the middle of the side wall of the support frame, the inner part of the limit frame is rotatably connected to a threaded rod, the outer wall of the threaded rod is screwed and connected to a limit block, and one end of the threaded rod passes through the limit frame and is fixed with a rotating handle, and the limit rod is symmetrically hinged between the limit block and the two movable blocks.

[0011] Preferably, the outer wall of the handle is provided with a plurality of convex columns in a circular array.

[0012] Preferably, anti-slip blocks are symmetrically fixed on both sides of one end of the slide column slidably connected in the slide groove, and the inner wall of the slide groove is provided with an anti-slip groove matching the anti-slip block.

[0013] Preferably, rollers are provided at four ends of the bottom of the base, and a pull ring is fixed at one end of the base.

[0014] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0015] By setting two groups of upper and lower symmetrical support frames, and two positioning columns are symmetrically arranged on the support frames, and with the cooperation of structures such as sliding columns, sliding grooves and moving mechanisms, the pipeline can be passed between the upper and lower two groups of positioning columns, so that the upper and lower two groups of positioning columns can be close to each other and pressed against the four sides of the outer wall of the pipeline. The operation is simple and convenient, and the support and fixation of the pipeline can be accurately and effectively realized, the adaptability is strong, and the use effect of the device is greatly improved;

[0016] By arranging an adjustment component on the support frame, and the adjustment component is composed of structures such as a limit block, a limit frame and a limit rod, the limit rod can pull the two movable blocks to slide in the sliding cavity, so that the movable block drives the two positioning columns to move closer to or away from each other, so as to adjust the distance between the two positioning columns, and thus can better abut against the outer wall of pipes with different diameters, further improving the applicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

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

[0019] Figure 2 This is a schematic diagram of the connection structure of multiple support frames and transmission rods of the utility model;

[0020] Figure 3 This is a schematic diagram of the connection structure of the connecting shaft and the connecting block of the utility model;

[0021] Figure 4 This is a schematic diagram of the connection structure between the support frame and the limit frame of the utility model;

[0022] Figure 5 It is a schematic cross-sectional structure diagram of the support frame of the utility model.

[0023] Description of reference numerals:

[0024] 1. Base; 2. Roller; 3. Fixed plate; 4. Support frame; 5. Sliding column; 6. Sliding groove; 7. Sliding cavity; 8. Movable block; 9. Positioning column; 10. Mounting plate; 11. Connecting shaft; 12. Gear; 13. First connecting arm; 14. Second connecting arm; 15. Connecting block; 16. Motor; 17. Transmission rod; 18. Limiting frame; 19. Threaded rod; 20. Limiting block; 21. Turn handle; 22. Limiting rod. DETAILED DESCRIPTION

[0025] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0026] The utility model provides Figure 1-Figure 5 A supporting device for pipeline processing shown includes:

[0027] A base 1, two fixing plates 3 are symmetrically arranged at both ends of the top of the base 1, and staggered support frames 4 are symmetrically arranged between the two adjacent fixing plates 3, sliding columns 5 are symmetrically fixed at both ends of the support frames 4, and a sliding groove 6 matching the sliding column 5 is opened on the side wall of the fixing plate 3, and a moving mechanism is arranged between the upper and lower support frames 4;

[0028] Rollers 2 are arranged at the four ends of the bottom of the base 1, and a pull ring is fixed at one end of the base 1. The cooperation between the rollers 2 and the pull ring facilitates the mobile carrying of the device.

[0029] A sliding cavity 7 is opened on the inner side of the support frame 4, and movable blocks 8 are symmetrically connected to the two ends of the sliding cavity 7. The top ends of the two movable blocks 8 extend out of the sliding cavity 7 and are connected to positioning columns 9. An adjustment component is provided on one side of the support frame 4, and the adjustment component is used to adjust the distance between the two movable blocks 8.

[0030] The moving mechanism includes a mounting plate 10 symmetrically arranged on the side walls of two of the fixed plates 3. Two connecting shafts 11 are rotatably connected to the inner sides of the two mounting plates 10. One end of the two connecting shafts 11 is fixed with a gear 12 that meshes with each other, and the opposite ends of the two connecting shafts 11 are connected to a first connecting arm 13. The first connecting arm 13 is rotatably connected to a second connecting arm 14 relative to one end of the connecting shaft 11. The second connecting arm 14 is rotatably connected to one end of the first connecting arm 13. The connecting block 15 is fixedly connected to the end of the sliding column 5. A transmission assembly is provided between the two mounting plates 10.

[0031] The transmission assembly includes a transmission rod 17 fixed between two connecting shafts 11 at the same height, and a motor 16 is fixed to the outer side of one of the mounting plates 10 , and the output end of the motor 16 is connected to the transmission rod 17 through the connecting shaft 11 .

[0032] When the utility model is in use, the pipeline can be passed through two groups of upper and lower symmetrical support frames 4, so that the outer wall of the pipeline is placed on the two positioning columns 9 on the lower support frame 4, and then the motor 16 drives the connecting shaft 11 to rotate, and under the transmission of the transmission rod 17, the left and right connecting shafts 11 can simultaneously drive the gear 12 to rotate, so that the two gears 12 respectively drive the lower gear 12 to rotate, and then the upper and lower connecting shafts 11 can simultaneously drive the two first connecting arms 13 to rotate, so that the first connecting arm 13 drives the second connecting arm 14 to rotate, and then the second connecting arm 14 can drive the connecting block 15 to move, so that the connecting block 15 drives the sliding column 5 to slide in the sliding groove 6, and then the upper and lower support frames 4 can be brought close to each other, so that the upper and lower two groups of positioning columns 9 can be close to each other and press against the four sides of the outer wall of the pipeline, the operation is simple and convenient, and the support and fixation of the pipeline can be accurately and effectively realized, the adaptability is strong, and the use effect of the device is greatly improved.

[0033] The adjustment assembly includes a limit frame 18 fixed in the middle of the side wall of the support frame 4, the inner part of the limit frame 18 is rotatably connected to a threaded rod 19, the outer wall of the threaded rod 19 is screwed and connected to a limit block 20, and one end of the threaded rod 19 passes through the limit frame 18 and is fixed with a handle 21, and a limit rod 22 is symmetrically hinged between the limit block 20 and the two movable blocks 8.

[0034] By rotating the limit block 20 forward and backward, the limit block 20 can drive the threaded rod 19 to rotate, and then the threaded rod 19 drives the limit block 20 to move on the limit frame 18, and then the limit block 20 can pull the two limit rods 22 to rotate, so that the limit rods 22 pull the two movable blocks 8 to slide in the sliding cavity 7, so that the movable block 8 can drive the two positioning columns 9 to move closer to or away from each other, so as to adjust the distance between the two positioning columns 9, and then better abut against the outer wall of pipes with different diameters, further improving the applicability of the device.

[0035] The outer wall of the turning handle 21 is provided with a plurality of protrusions in an annular array. Based on this, the friction coefficient can be greatly increased by the protrusions.

[0036] The sliding column 5 is slidably connected to one end of the slide groove 6 and is symmetrically fixed with anti-dropping blocks on both sides, and the inner wall of the slide groove 6 is provided with an anti-dropping groove matching the anti-dropping block. Based on this, the cooperation of the anti-dropping block and the anti-dropping groove can greatly improve the stability of the structure.

[0037] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A support device for pipeline processing, characterized in that: include: A base (1), wherein two fixing plates (3) are symmetrically arranged at both ends of the top of the base (1), and staggered support frames (4) are symmetrically arranged between two adjacent fixing plates (3), sliding columns (5) are symmetrically fixed at both ends of the support frames (4), a sliding groove (6) matching the sliding column (5) is opened on the side wall of the fixing plate (3), and a moving mechanism is arranged between the upper and lower support frames (4); A sliding cavity (7) is provided on the inner side of the support frame (4), and movable blocks (8) are symmetrically connected to the two ends of the interior of the sliding cavity (7). The top ends of the two movable blocks (8) extend outside the sliding cavity (7) and are connected to positioning columns (9). An adjustment component is provided on one side of the support frame (4), and the adjustment component is used to adjust the distance between the two movable blocks (8).

2. A pipe processing support device according to claim 1, characterized in that: The moving mechanism comprises a mounting plate (10) symmetrically arranged on the side walls of two fixing plates (3); the inner sides of the two mounting plates (10) are rotatably connected to two connecting shafts (11); one end of the two connecting shafts (11) is fixed with a mutually meshing gear (12); and the opposite ends of the two connecting shafts (11) are connected to a first connecting arm (13); the first connecting arm (13) is rotatably connected to a second connecting arm (14) relative to one end of the connecting shaft (11); the second connecting arm (14) is rotatably connected to one end of the first connecting arm (13); the connecting block (15) is fixedly connected to the end of the sliding column (5); and a transmission assembly is provided between the two mounting plates (10).

3. A pipe processing support device according to claim 2, characterized in that: The transmission assembly comprises a transmission rod (17) fixed between two connecting shafts (11) at the same height, and a motor (16) is fixed on the outside of one of the mounting plates (10), and the output end of the motor (16) is connected to the transmission rod (17) via the connecting shaft (11).

4. A pipe processing support device according to claim 1, characterized in that: The adjustment assembly comprises a limit frame (18) fixed in the middle of the side wall of the support frame (4); a threaded rod (19) is rotatably connected inside the limit frame (18); an outer wall of the threaded rod (19) is screwed and connected to a limit block (20); one end of the threaded rod (19) passes through the limit frame (18) and is fixed with a rotating handle (21); a limit rod (22) is symmetrically hinged between the limit block (20) and the two movable blocks (8).

5. A pipe processing support device according to claim 4, characterized in that: The outer wall of the rotating handle (21) is provided with a plurality of convex columns in an annular array.

6. A pipe processing support device according to claim 1, characterized in that: Anti-slip blocks are symmetrically fixed on both sides of one end of the slide column (5) that is slidably connected to the slide groove (6), and the inner wall of the slide groove (6) is provided with an anti-slip groove that matches the anti-slip block.

7. A pipe processing support device according to claim 1, characterized in that: Rollers (2) are provided at the four ends of the bottom of the base (1), and a pull ring is fixed at one end of the base (1).

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