CN220636854U

CN220636854U - Steel pipe protection welding device

Info

Publication number: CN220636854U
Application number: CN202321152254.6U
Authority: CN
Inventors: 刘长波
Original assignee: Tianjin Yuqiao Reservoir Management Center
Current assignee: Tianjin Yuqiao Reservoir Management Center
Priority date: 2023-05-15
Filing date: 2023-05-15
Publication date: 2024-03-22
Anticipated expiration: 2033-05-15

Abstract

The utility model provides a steel pipe protection welding device, and relates to the technical field of steel pipe protection welding. This steel pipe protection welding set support the base top and be provided with two first threaded rods, first threaded rod outside threaded connection has two first sliders, first slider inside threaded connection has the second threaded rod, two fixedly connected with telescopic link between the second threaded rod. This steel pipe protection welding set, dwang relative motion drives fixed block relative motion, fixes the steel pipe, and after fixed the steel pipe, gear motor drives the dwang and rotates, and the dwang rotates and drives the fixed block and rotate, and the fixed block rotates and drives the steel pipe and rotate, welds the outer lane of steel pipe, need not the manual work and rotates the steel pipe, saves time, uses manpower sparingly, fixes the steel pipe through the fixed block, avoids producing relative displacement because gravity welding seam when welding the steel pipe, influences welding seam quality problem.

Description

Steel pipe protection welding device

Technical Field

The utility model relates to a steel pipe protection welding device, in particular to a steel pipe protection welding device, and belongs to the technical field of steel pipe protection welding.

Background

Seamless steel pipes have a hollow cross section and are used in large numbers as pipes for transporting fluids, such as oil, gas, water and certain solid materials. Compared with solid steel such as round steel, the steel pipe has the same bending and torsional strength, is light in weight, is an economic section steel, is widely used for manufacturing structural parts and mechanical parts, such as annular parts manufactured by steel pipes for steel scaffold used in petroleum drill pipes, automobile transmission shafts, bicycle frames and building construction, can improve the material utilization rate, simplify the manufacturing process, save materials and processing time, has been widely manufactured by steel pipes, and two seamless steel pipes need to be connected by welding.

The utility model according to patent number CN218136080U relates to the technical field of steel pipe welding protection devices, and discloses a stainless steel seamless steel pipe welding protection device, which comprises a placing rack, two cavities are formed in the placing rack, two threaded rods are connected in the cavities through bearing rotation, two right ends of the threaded rods extend out of the cavities and are fixedly sleeved with belt pulleys, two belt pulleys are sleeved with one conveying belt, a right side wall of the placing rack is fixedly connected with a mounting frame, a right side wall of the mounting frame is fixedly connected with a motor, and an output end of the motor penetrates through the side wall of the mounting frame and is fixedly connected with the right end of a front side threaded rod. According to the utility model, when two seamless steel pipes are welded, the two seamless steel pipes can be clamped and fixed, the problem that the quality of the welding seam is affected due to the fact that the relative displacement of the two seamless steel pipes is generated due to gravity welding seams is avoided, the steel pipes can be automatically rotated when the seamless steel pipes are welded, and the working efficiency of welding personnel is improved.

The above comparison document has the following problems when welding the steel pipes, and can carry out rotary welding after fixing the steel pipes when welding the steel pipes, but can not weld the steel pipes with different sizes, so that the practicability is relatively poor, the operation is also relatively complicated, the time is wasted, and the labor is wasted.

Disclosure of Invention

(one) solving the technical problems

The utility model aims to solve the problems that in the prior art, steel pipes cannot be welded with steel pipes of different sizes after being fixed, the practicality is poor, the operation is complicated, and the time and the labor are wasted.

(II) technical scheme

The utility model is realized by the following technical scheme: the utility model provides a steel pipe protection welding set, includes the support base, support the base top and be provided with two first threaded rods, first threaded rod outside threaded connection has two first sliders, the inside threaded connection of first slider has the second threaded rod, two fixedly connected with telescopic link between the second threaded rod, the second threaded rod outside rotates and is connected with the riser, riser one side is provided with the fixed subassembly that is used for stabilizing the steel pipe.

Preferably, the fixed subassembly includes the dwang, the dwang runs through the riser and rotates with the riser to be connected, dwang one side fixedly connected with fixed block through setting up the riser, and then can support the fixed block, conveniently fixes the steel pipe.

Preferably, the positive and negative motor is fixedly connected with at the top of the support base, the output end of the positive and negative motor is fixedly connected with one of the first threaded rods, and the positive and negative motor is arranged to drive the first threaded rods to rotate so as to drive the fixing block to move relatively, so that the steel pipe is fixed.

Preferably, the pulley is fixedly connected with in the first threaded rod outside, the pulley outside is provided with the conveyer belt, through setting up pulley and conveyer belt, and then can drive first threaded rod through the cooperation of pulley and conveyer belt and rotate.

Preferably, support base top fixedly connected with two extension boards, first threaded rod rotates to be connected in extension board one side, through setting up the extension board, and then can support first threaded rod, the operation of first threaded rod of being convenient for is more stable.

Preferably, the top of the supporting base is provided with a bar-shaped groove and a sliding groove, the bottom of the first sliding block is fixedly connected with a second sliding block, the second sliding block is in sliding connection with the supporting base through the bar-shaped groove, the vertical plate is in sliding connection with the supporting base through the sliding groove, and the second sliding block is arranged, so that the first sliding block can be supported and limited.

Preferably, one side of the vertical plate is fixedly connected with a gear motor, and the output end of the gear motor is fixedly connected with the rotating rod.

The utility model provides a steel pipe protection welding device, which has the following beneficial effects:

1. this steel pipe protection welding set, riser relative motion drives dwang relative motion, dwang relative motion drives fixed block relative motion, can fix the steel pipe this moment, after fixed to the steel pipe, can start gear motor this moment, gear motor drives the dwang and rotates, the dwang rotates and drives the fixed block and rotate, the fixed block rotates and drives the steel pipe and rotate, thereby can weld the outer lane of steel pipe, need not the manual work and rotate the steel pipe, save time, save the manpower, fix the steel pipe through the fixed block simultaneously, avoid producing relative displacement because gravity welding seam when welding the steel pipe, influence welding seam quality problem.

2. This steel pipe protection welding set, telescopic link rotate and drive the second threaded rod and rotate, because second threaded rod threaded connection is inside first slider, the telescopic link rotates the position that can drive the second threaded rod and rotate the regulation riser simultaneously this moment to this distance between two fixed blocks of adjusting can fix the steel pipe of different diameters this moment, increases the practicality, simple structure, convenient operation.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a second threaded rod according to the present utility model;

FIG. 3 is a schematic view of a first slider structure according to the present utility model;

FIG. 4 is a schematic view of the riser structure of the present utility model.

[ Main reference numerals Specification ]

1. A support base; 2. a first threaded rod; 3. a first slider; 4. a telescopic rod; 5. a second threaded rod; 6. a riser; 7. a rotating lever; 8. a fixed block; 9. a speed reducing motor; 10. a belt wheel; 11. a conveyor belt; 12. a forward and reverse motor; 13. a support plate; 15. a bar-shaped groove; 16. and a second slider.

Detailed Description

The embodiment of the utility model provides a steel pipe protection welding device.

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4, including supporting base 1, supporting base 1 top is provided with two first threaded rods 2, first threaded rod 2 outside threaded connection has two first sliders 3, first slider 3 inside threaded connection has second threaded rod 5, fixedly connected with telescopic link 4 between two second threaded rods 5, the rotation of second threaded rod 5 outside is connected with riser 6, riser 6 one side is provided with the fixed subassembly that is used for carrying out stable steel pipe, the fixed subassembly includes dwang 7, dwang 7 runs through riser 6 and rotates with riser 6 to be connected, dwang 7 one side fixedly connected with fixed block 8, through setting up riser 6, and then can support fixed block 8, conveniently fix the steel pipe, supporting base 1 top fixedly connected with positive and negative motor 12, positive and negative motor 12's output and one of them first threaded rod 2 fixed connection, through setting up positive and negative motor 12, and then drive first threaded rod 2 through positive and negative motor 12 and rotation, so as to drive fixed block 8 relative movement, thereby fix the steel pipe.

The utility model provides a first threaded rod 2 outside fixedly connected with band pulley 10, the band pulley 10 outside is provided with conveyer belt 11, through setting up band pulley 10 and conveyer belt 11, and then can drive first threaded rod 2 rotation through band pulley 10 and conveyer belt 11's cooperation, support two extension boards 13 of 1 top fixedly connected with of base, first threaded rod 2 rotates and connects in extension board 13 one side, through setting up extension board 13, and then can support first threaded rod 2, the more stable of first threaded rod 2 operation of being convenient for, bar slot 15 and spout have been seted up at support base 1 top, first slider 3 bottom fixedly connected with second slider 16, pass through bar slot 15 sliding connection between second slider 16 and the support base 1, pass through spout sliding connection between riser 6 and the support base 1, through setting up second slider 16, so can support and spacing first slider 3, riser 6 one side fixedly connected with gear motor 9, gear motor 9's output and dwang 7 fixed connection.

The utility model is used when in use: when the steel pipe needs to be protected and welded, firstly, the steel pipe is placed between two fixed blocks 8, at the moment, a positive motor 12 is started, the positive motor 12 drives a first threaded rod 2 to rotate, the first threaded rod 2 rotates to drive a belt pulley 10 to rotate, the belt pulley 10 and a conveyor belt 11 are matched, further another first threaded rod 2 is driven to rotate, the first threaded rod 2 rotates to drive two first sliding blocks 3 to move relatively, the first sliding blocks 3 move relatively to drive a second threaded rod 5 to move relatively, the second threaded rod 5 moves relatively to drive a vertical plate 6 to move relatively, the vertical plate 6 moves relatively to drive a rotating rod 7 to move relatively, the rotating rod 7 moves relatively to drive the fixed blocks 8 to move relatively, at the moment, the steel pipe can be fixed, at the moment, a speed reducing motor 9 can be started to drive the rotating rod 7 to rotate, the rotating rod 7 rotates to drive the fixed blocks 8 to rotate, the fixed blocks 8 rotate to drive the steel pipe to rotate, the outer ring of the steel pipe can be welded, the steel pipe does not need to rotate the steel pipe manually, time is saved, and meanwhile, the steel pipe is fixed through the fixed blocks 8, and quality problems caused by gravity welding seams during welding are avoided.

The utility model is used when in use: when the steel pipes of different diameters need be welded, the telescopic rod 4 can be rotated at this moment, the telescopic rod 4 rotates to drive the second threaded rod 5 to rotate, and because the second threaded rod 5 is in threaded connection with the inside of the first sliding block 3, the telescopic rod 4 rotates to drive the second threaded rod 5 to rotate and adjust the position of the vertical plate 6 at the same time, so that the distance between the two fixed blocks 8 is adjusted, the steel pipes of different diameters can be fixed at this moment, the practicability is improved, the structure is simple, and the operation is convenient.

Working principle: the riser 6 relative motion drives dwang 7 relative motion, dwang 7 relative motion drives fixed block 8 relative motion, can fix the steel pipe at this moment, after fixing the steel pipe, can start gear motor 9 at this moment, gear motor 9 drives dwang 7 rotation, dwang 7 rotation drives fixed block 8 rotation, fixed block 8 rotation drives the steel pipe rotation, thereby can weld the outer lane of steel pipe, need not the manual work and rotate the steel pipe, save time, save the manpower, fix the steel pipe through fixed block 8 simultaneously, avoid producing relative displacement because gravity welding seam when welding the steel pipe, influence welding seam quality problem

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a steel pipe protection welding set, includes support base (1), its characterized in that: the steel pipe support is characterized in that two first threaded rods (2) are arranged at the top of the support base (1), two first sliding blocks (3) are connected with the outer side of each first threaded rod (2) in a threaded mode, second threaded rods (5) are connected with the inner threads of the first sliding blocks (3), telescopic rods (4) are fixedly connected between the second threaded rods (5), a vertical plate (6) is connected with the outer side of each second threaded rod (5) in a rotating mode, and a fixing assembly used for stabilizing the steel pipe is arranged on one side of each vertical plate (6).

2. A steel pipe protection welding apparatus according to claim 1, wherein: the fixed assembly comprises a rotating rod (7), wherein the rotating rod (7) penetrates through the vertical plate (6) and is rotationally connected with the vertical plate (6), and one side of the rotating rod (7) is fixedly connected with a fixed block (8).

3. A steel pipe protection welding apparatus according to claim 1, wherein: the top of the supporting base (1) is fixedly connected with a positive and negative motor (12), and the output end of the positive and negative motor (12) is fixedly connected with one of the first threaded rods (2).

4. A steel pipe protection welding apparatus according to claim 1, wherein: the belt wheel (10) is fixedly connected to the outer side of the first threaded rod (2), and a conveying belt (11) is arranged on the outer side of the belt wheel (10).

5. A steel pipe protection welding apparatus according to claim 1, wherein: the top of the support base (1) is fixedly connected with two support plates (13), and the first threaded rod (2) is rotatably connected to one side of the support plates (13).

6. A steel pipe protection welding apparatus according to claim 1, wherein: the support base (1) top has offered bar groove (15) and spout, first slider (3) bottom fixedly connected with second slider (16), through bar groove (15) sliding connection between second slider (16) and support base (1), through spout sliding connection between riser (6) and support base (1).

7. A steel pipe protection welding apparatus according to claim 2, wherein: one side of the vertical plate (6) is fixedly connected with a gear motor (9), and the output end of the gear motor (9) is fixedly connected with the rotating rod (7).