CN216656968U

CN216656968U - Petroleum pipeline welding auxiliary device

Info

Publication number: CN216656968U
Application number: CN202122397003.1U
Authority: CN
Inventors: 黎国鑫
Original assignee: Individual
Current assignee: China Xinjiang SanYe Pipeline & Technology Co.,Ltd.
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-06-03
Anticipated expiration: 2031-09-30

Abstract

The utility model relates to the technical field of pipeline welding, and discloses a petroleum pipeline welding auxiliary device which comprises supporting legs arranged at four corners of the lower surface of a supporting plate, wherein vertical plates are fixedly connected to the upper surface of the supporting plate, concave plates are fixedly connected to the front surfaces of the vertical plates, two groups of reinforcing plates are symmetrically welded to the upper surfaces of the concave plates, and the back surfaces of the reinforcing plates are fixedly connected with the front surfaces of the vertical plates. This petroleum pipeline welding auxiliary device, through set up four group's bottom at the top of backup pad and changeing the roller, be convenient for deposit the pipeline, make the pipeline comparatively stable when depositing and processing, it is unstable to fix when the pipeline welding can not appear, lead to the condition that welding quality reduces, thereby the device practicality has been improved, bottom commentaries on classics roller and sprocket and chain cooperation simultaneously can drive the pipeline rotatory, make the pipeline junction that the staff can the pairing rotation weld, staff's welded degree of difficulty has been reduced, thereby the device's practicality has been improved.

Description

Petroleum pipeline welding auxiliary device

Technical Field

The utility model relates to the technical field of pipeline welding, in particular to an auxiliary device for petroleum pipeline welding.

Background

Oil pipeline system, the pipe-line system who is used for transporting oil and oil product mainly comprises oil pipeline, oil transportation station and other supplementary relevant equipment, generally all can use the welded mode at the in-process that the oil pipeline was laid, nevertheless because the pipeline is the cylinder, leads to the pipeline difficult fixed when the welding, and at the welded in-process, need rotate the oil pipeline, has increased the welded degree of difficulty.

For example, a petroleum pipeline welding auxiliary device provided in chinese patent publication No. CN213998431U is basically described as follows: including the bottom plate, the upper surface of bottom plate is the first backup pad of fixedly connected with and fixed plate respectively, and it is used for novel lower roll wheel and the last wheel that rolls through setting up, is convenient for drive the rotatory welding of pipeline, but its device is not convenient for use the shorter pipeline of pipeline length to the practicality of its device has been reduced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides an auxiliary device for petroleum pipeline welding, which solves the problems in the background technology.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a petroleum pipeline welding auxiliary device comprises supporting legs arranged at four corners of the lower surface of a supporting plate, wherein the upper surface of the supporting plate is tightly connected with a vertical plate, the front surface of the vertical plate is tightly connected with a concave plate, two groups of reinforcing plates are symmetrically welded on the upper surface of the concave plate, the back surfaces of the reinforcing plates are tightly connected with the front surfaces of the vertical plates, the inner part of the concave plate is rotatably connected with a top rotating roller, the upper surface of the supporting plate is provided with two groups of moving plates, the upper surface of the moving plates is tightly connected with two groups of side plates, the inner part of each side plate is rotatably connected with a first adjusting rod, the outer surface of the first adjusting rod is fixedly sleeved with a bottom rotating roller, one ends of the two groups of first adjusting rods penetrating through the side plates are fixedly sleeved with chain wheels, the two groups of chain wheels are connected through chain transmission, the upper surface of the moving plates is tightly connected with supporting blocks, and the upper surfaces of the supporting blocks are tightly connected with driving motors through bolts, the output end of the driving motor is connected with the outer end of the first adjusting rod positioned at the front side through a flat key, the side surface of the moving plate back to the supporting block is fixedly connected with a horizontal sliding block, the side surface of the horizontal sliding block back to the moving plate is fixedly connected with a second adjusting rod, the outer surface of the second adjusting rod is rotatably connected with an adjusting plate, the inner part of the adjusting plate far away from the second adjusting rod is rotatably connected with a guide rod, the outer surface of the guide rod is rotatably connected with a guide plate, the center of the guide plate is rotatably connected with a stabilizing rod, the top end of the stabilizer bar is rotationally connected with the bottom of the supporting plate, a worm wheel is fixedly sleeved at one end of the stabilizer bar far away from the supporting plate, the worm wheel is engaged with a worm, two ends of the outer surface of the worm are rotatably connected with limit plates, and the upper surface of the limiting plate is fixedly connected with the lower surface of the supporting plate, and the front end of the worm is fixedly connected with a hand wheel.

Preferably, the length of the bottom rotating roller is the same as the distance between the inner side faces of the two groups of side plates, and the outer side face of the bottom rotating roller is in contact with the inner side faces of the two groups of side plates.

Preferably, a horizontal sliding groove for the horizontal sliding block to freely slide is formed in the vertical corresponding position of the upper surface of the supporting plate and the horizontal sliding block.

Preferably, four corners of the outer surface of the support plate are rounded, and the radius of the rounded corners of the outer surface of the support plate is twelve millimeters.

Preferably, one end of the guide rod penetrating through the guide plate is fixedly sleeved with a limiting ring with the outer diameter twice as large as that of the guide rod.

Preferably, the height of the horizontal slider is the same as that of the support plate, and the lower surface of the moving plate is in contact with the upper surface of the support plate.

(III) advantageous effects

Compared with the prior art, the utility model provides an auxiliary device for petroleum pipeline welding, which has the following beneficial effects:

1. this petroleum pipeline welding auxiliary device, through set up four group's bottom at the top of backup pad and changeing the roller, be convenient for deposit the pipeline, make the pipeline comparatively stable when depositing and processing, it is unstable to fix when the pipeline welding can not appear, lead to the condition that welding quality reduces, thereby the device practicality has been improved, bottom commentaries on classics roller and sprocket and chain cooperation simultaneously can drive the pipeline rotatory, make the pipeline junction that the staff can the pairing rotation weld, staff's welded degree of difficulty has been reduced, thereby the device's practicality has been improved.

2. This petroleum pipeline welding auxiliary device changes the surface of roller and the outer surface contact of pipeline through the top, can further improve the fixed stability of pipeline for the comparatively stable of pipeline operation, thereby improved the stability of the device operation, it is rotatory to move guide bar and regulating plate through the deflector, is convenient for drive two sets of movable plates and removes in opposite directions, makes the device can install the pipeline of different length, thereby has improved the device's application scope and practicality.

3. This petroleum pipeline welding auxiliary device, the inside through horizontal sliding block slides with the inside of backup pad, can improve the stability that the movable plate removed, keep the level form when making the movable plate remove to improved the stability of the device operation, through worm wheel and worm meshing, can also fix the movable plate when being convenient for drive two sets of movable plates removal, the bottom that makes the movable plate top is changeed the roller and is convenient for fix, can shorten staff's adjustment bottom and change the hard degree and the time of roller, thereby staff's work efficiency has been improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the configuration of the concave plate of the present invention;

FIG. 3 is a schematic diagram of a guide plate structure according to the present invention.

In the figure: 1. a support plate; 2. supporting legs; 3. a vertical plate; 4. a concave plate; 5. a reinforcing plate; 6. a top roller; 7. moving the plate; 8. a side plate; 9. a first adjusting lever; 10. bottom roller rotation; 11. a sprocket; 12. A chain; 13. supporting a block; 14. a drive motor; 15. a horizontal slider; 16. a second adjusting lever; 17. an adjusting plate; 18. a guide bar; 19. a guide plate; 20. a stabilizer bar; 21. a worm gear; 22. a worm; 23. a limiting plate; 24. a handwheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an auxiliary device for petroleum pipeline welding comprises supporting legs 2 arranged at four corners of the lower surface of a supporting plate 1, wherein the upper surface of the supporting plate 1 is fixedly connected with a vertical plate 3, the front surface of the vertical plate 3 is fixedly connected with a concave plate 4, two groups of reinforcing plates 5 are symmetrically welded on the upper surface of the concave plate 4, the back surface of each reinforcing plate 5 is fixedly connected with the front surface of the corresponding vertical plate 3, the inner part of each concave plate 4 is rotatably connected with a top rotating roller 6, the outer surface of each top rotating roller 6 is in contact with the outer surface of a pipeline, the stability of pipeline fixing can be further improved, the running stability of the device is improved, two groups of moving plates 7 are arranged on the upper surface of the supporting plate 1, two groups of side plates 8 are fixedly connected with the upper surface of each moving plate 7, a first adjusting rod 9 is rotatably connected inside each side plate 8, and a bottom rotating roller 10 is fixedly sleeved on the outer surface of the first adjusting rod 9, the end of the two groups of first adjusting rods 9 penetrating through the side plate 8 is fixedly sleeved with a chain wheel 11, the two groups of chain wheels 11 are in transmission connection through a chain 12, four groups of bottom rotating rollers 10 are arranged above the supporting plate 1, so that pipelines are convenient to store, the pipelines are stable in storage and processing, the phenomenon that the welding quality is reduced due to unstable fixation during pipeline welding can not occur, and the practicability of the device is improved, meanwhile, the bottom rotating rollers 10 are matched with the chain wheels 11 and the chain 12 to drive the pipelines to rotate, so that workers can weld the rotating pipeline joints, the welding difficulty of the workers is reduced, the practicability of the device is improved, the upper surface of the moving plate 7 is tightly connected with a support block 13, the upper surface of the support block 13 is tightly connected with a driving motor 14 through bolts, and the output end of the driving motor 14 is connected with the outer end of the first adjusting rod 9 positioned on the front side through a flat key, the model of the driving motor 14 is Y132S2-2, the side of the moving plate 7 opposite to the supporting block 13 is tightly connected with a horizontal sliding block 15, the moving stability of the moving plate 7 can be improved by sliding the inside of the horizontal sliding block 15 and the inside of the supporting plate 1, the moving plate 7 keeps horizontal when moving, so that the operation stability of the device is improved, the side of the horizontal sliding block 15 opposite to the moving plate 7 is tightly connected with a second adjusting rod 16, the outer surface of the second adjusting rod 16 is rotatably connected with an adjusting plate 17, the inner part of the adjusting plate 17 far away from the second adjusting rod 16 is rotatably connected with a guide rod 18, the outer surface of the guide rod 18 is rotatably connected with a guide plate 19, the guide rod 18 and the adjusting plate 17 are driven to rotate by the guide plate 19, so that the two groups of moving plates 7 are driven to move oppositely, the device can be used for installing pipelines with different lengths, and the application range and the practicability of the device are improved, the center department of deflector 19 rotates and is connected with stabilizer bar 20, and stabilizer bar 20's top is rotated with the bottom of backup pad 1 and is connected, stabilizer bar 20 is fixed the cover and is equipped with worm wheel 21 apart from the one end that backup pad 1 is far away, worm wheel 21 meshes there is worm 22, mesh through worm wheel 21 and worm 22, can also fix movable plate 7 when being convenient for drive two sets of movable plate 7 removal, make the bottom of movable plate 7 top change roller 10 be convenient for fix, can shorten staff's adjustment bottom change roller 10's hard degree and time, thereby staff's work efficiency has been improved, the both ends of worm 22 surface are all rotated and are connected with limiting plate 23, and the upper surface of limiting plate 23 and the lower surface fastening connection of backup pad 1, the front end fastening connection of worm 22 has hand wheel 24.

In order to improve the running stability of the device, the length of the bottom rotary roller 10 is the same as the distance between the inner sides of the two groups of side plates 8, the outer side of the bottom rotary roller 10 is in contact with the inner sides of the two groups of side plates 8, and the bottom rotary roller 10 can be limited when in use, so that the bottom rotary roller 10 can rotate stably.

In order to improve the operation stability of the device, a horizontal sliding groove for the horizontal sliding block 15 to freely slide is formed at the vertical corresponding position of the upper surface of the supporting plate 1 and the horizontal sliding block 15, so that the sliding smoothness of the horizontal sliding block 15 can be improved when the device is used.

In order to improve the safety of the device, four corners of the outer surface of the supporting plate 1 are all rounded, the radius of the rounded corners of the four corners of the outer surface of the supporting plate 1 is twelve millimeters, and therefore the situation that workers collide with edges and corners of the outer surface of the supporting plate 1 can be avoided when the device is used.

In order to improve the running stability of the device, a limit ring with the outer diameter twice that of the guide rod 18 is fixedly sleeved at one end of the guide rod 18 penetrating through the guide plate 19, so that the situation that the guide rod 18 slides out of the guide plate 19 can be avoided in use.

In the utility model, in order to improve the operation stability of the device, the height of the horizontal slider 15 is the same as that of the support plate 1, so that the stability of the movement of the horizontal slider 15 in the support plate 1 can be improved, the lower surface of the moving plate 7 is in contact with the upper surface of the support plate 1, and the moving plate 7 keeps moving more stably when moving on the upper surface of the support plate 1 in use.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

When the device is used, the distance between the bottom rotating rollers 10 is adjusted according to the length of a welded pipeline as required, the hand wheel 24 is rotated, the hand wheel 24 drives the worm 22 to rotate, the worm 22 drives the worm wheel 21 to rotate, the worm wheel 21 drives the stabilizer bar 20 to rotate, the stabilizer bar 20 drives the guide plate 19 to rotate, the guide plate 19 drives the guide rod 18 to rotate, the outer surface of the guide rod 18 is rotatably connected with the inner part of the adjusting plate 17 and drives the inner end of the adjusting plate 17 to rotate, two groups of adjusting plates 17 are obliquely arranged on the upper surface of the guide plate 19 by twenty degrees, the inner part, close to the outer part, of the adjusting plate 17 is rotatably connected with the outer surface of the second adjusting rod 16 so as to drive the second adjusting rod 16 to move, the second adjusting rod 16 drives the horizontal sliding block 15 to move, the horizontal sliding block 15 drives the moving plate 7 to move, the moving plate 7 drives the side plate 8 to move, the side plate 8 drives the bottom rotating rollers 10 to move, after the bottom rotating rollers 10 move to the designated position, two groups of pipelines are penetrated from the left side and the right side of the device, the inner ends of the two groups of pipelines are contacted, the outer surface of the pipelines is contacted with a bottom rotating roller 10 and a top rotating roller 6, according to the needs, the structure of adding electric push rod, hydraulic rod, etc. on the upper surface of the concave plate 4 can make the concave plate 4 and the top roller 6 move up and down, so that the top roller 6 moves up and down to clamp the pipelines with different pipe diameters, the driving motor 14 is started, the output end of the driving motor 14 drives the first adjusting rod 9 positioned at the front side to rotate, the first adjusting rod 9 positioned at the front side drives the chain wheel 11 positioned at the front side to rotate, the chain wheel 11 positioned at the front side drives the chain wheel 11 positioned at the rear side to rotate through the chain 12, the chain wheel 11 positioned at the rear side drives the first adjusting rod 9 positioned at the rear side to rotate, the first adjusting rod 9 drives the bottom roller 10 to rotate, thereby drive the pipeline rotatory, make the staff weld the junction of two sets of pipelines of rotation.

To sum up, this petroleum pipeline welding auxiliary device changes roller 10 through four group bottoms that set up in backup pad 1's top, is convenient for deposit the pipeline, makes the pipeline comparatively stable when depositing and processing, fixed unstability when pipeline welding can not appear, leads to the condition that welding quality reduces, thereby the device practicality has been improved, bottom is changeed roller 10 and is cooperated with sprocket 11 and chain 12 simultaneously, can drive the pipeline rotatory, make the pipe connection department that the staff can the pairing rotation weld, staff's welded degree of difficulty has been reduced, thereby the device's practicality has been improved.

This petroleum pipeline welding auxiliary device changes the surface of roller 6 and the outer surface contact of pipeline through the top, can further improve the fixed stability of pipeline, make the comparatively stable of pipeline operation, thereby improved the device stability of operation, it is rotatory to drive guide bar 18 and regulating plate 17 through deflector 19, be convenient for drive two sets of movable plates 7 and remove in opposite directions, make the device can install the pipeline of different length, thereby improved the device's application scope and practicality.

This petroleum pipeline welding auxiliary device, inside through horizontal slider 15 slides with the inside of backup pad 1, can improve the stability that movable plate 7 removed, keep the level form when making movable plate 7 remove, thereby the stability of the device operation has been improved, through worm wheel 21 and worm 22 meshing, can also fix movable plate 7 when being convenient for drive two sets of movable plates 7 and remove, it is convenient for fixed to make the bottom of movable plate 7 top change roller 10, can shorten staff's adjustment bottom and change the hard degree and the time of roller 10, thereby staff's work efficiency has been improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a petroleum pipeline welding auxiliary device, is including settling supporting leg (2) in backup pad (1) lower surface four corners, its characterized in that: the upper surface of the supporting plate (1) is fixedly connected with a vertical plate (3), the front of the vertical plate (3) is fixedly connected with a concave plate (4), the upper surface of the concave plate (4) is symmetrically welded with two groups of reinforcing plates (5), the back of each reinforcing plate (5) is fixedly connected with the front of the corresponding vertical plate (3), the inside of each concave plate (4) is rotatably connected with a top rotating roller (6), the upper surface of the supporting plate (1) is provided with two groups of movable plates (7), the upper surface of each movable plate (7) is fixedly connected with two groups of side plates (8), the inside of each side plate (8) is rotatably connected with a first adjusting rod (9), the outer surface of each first adjusting rod (9) is fixedly sleeved with a bottom rotating roller (10), one end of each two groups of the first adjusting rods (9) penetrating through the side plates (8) is fixedly sleeved with a chain wheel (11), and the two groups of chain wheels (11) are in transmission connection through a chain (12), the upper surface fastening connection of movable plate (7) has a piece (13), the upper surface of piece (13) has driving motor (14) through bolt fastening connection, and the output of driving motor (14) and the outer end that is located the first regulation pole (9) of front side pass through the parallel key and be connected, the side fastening connection of movable plate (7) back to piece (13) has horizontal sliding block (15), the side fastening connection of horizontal sliding block (15) back to movable plate (7) has second regulation pole (16), the surface rotation of second regulation pole (16) is connected with regulating plate (17), the inside rotation that regulating plate (17) is far away from second regulation pole (16) is connected with guide bar (18), the surface rotation of guide bar (18) is connected with deflector (19), the center department rotation of deflector (19) is connected with stabilizer bar (20), and the top of stabilizer bar (20) is rotated with the bottom of backup pad (1) and is connected, stabilizer bar (20) is equipped with worm wheel (21) apart from the fixed cover of one end far away in backup pad (1), worm wheel (21) meshing has worm (22), the both ends of worm (22) surface are all rotated and are connected with limiting plate (23), and the upper surface of limiting plate (23) and the lower surface fastening of backup pad (1) are connected, the front end fastening of worm (22) is connected with hand wheel (24).

2. The petroleum pipeline welding auxiliary device of claim 1, wherein: the length of the bottom rotating roller (10) is the same as the distance between the inner side faces of the two groups of side plates (8), and the outer side face of the bottom rotating roller (10) is in contact with the inner side faces of the two groups of side plates (8).

3. The petroleum pipeline welding assistance device of claim 1, wherein: the vertical corresponding position of the upper surface of the supporting plate (1) and the horizontal sliding block (15) is provided with a horizontal sliding groove for the horizontal sliding block (15) to freely slide.

4. The petroleum pipeline welding auxiliary device of claim 1, wherein: four corners of the outer surface of the supporting plate (1) are all subjected to rounding treatment, and the radius of the four corners of the outer surface of the supporting plate (1) is twelve millimeters.

5. The petroleum pipeline welding assistance device of claim 1, wherein: one end of the guide rod (18) penetrating through the guide plate (19) is fixedly sleeved with a limiting ring with the outer diameter being twice as large as the diameter of the guide rod (18).

6. The petroleum pipeline welding assistance device of claim 1, wherein: the height of the horizontal sliding block (15) is the same as that of the supporting plate (1), and the lower surface of the moving plate (7) is in contact with the upper surface of the supporting plate (1).