CN214816235U

CN214816235U - Pipeline welding device

Info

Publication number: CN214816235U
Application number: CN202023168348.1U
Authority: CN
Inventors: 张伟民
Original assignee: Suzhou Hengyi Chang Hvac Equipment Co ltd
Current assignee: Suzhou Hengyi Chang Hvac Equipment Co ltd
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-11-23
Anticipated expiration: 2030-12-23

Abstract

The utility model discloses a pipeline welding device, comprising a base plate, the bottom plate upper end is fixed and is equipped with the dog, dog one side is rotated and is equipped with the lead screw, lead screw one end is fixed and is equipped with the secondary runner, the recess has been seted up in the bottom plate, slide the card in the recess and be equipped with the screw shaft board, the screw shaft board has been cup jointed to the equal screw thread in both ends of lead screw, through to the pipeline of different kinds of size, can cooperate together by the shrinkage pool in first half-collar and the second half-collar, carry out the centre gripping according to the size needs and fix, in order to ensure the stability to the centre gripping of pipeline, adjust the bull stick and promote the splint, make two sets of symmetrical splint can extrude the pipeline in the middle of fixing; the motor is operated to drive the lead screw to rotate, the threaded shaft plate moves towards the middle, the fixed pipeline device on the threaded shaft plate is driven to be in contact with the limiting plate, and meanwhile, the fixed pipeline is welded by the driving welding device, so that the welding accuracy is guaranteed.

Description

Pipeline welding device

Technical Field

The utility model relates to the field of welding technique, specifically a pipeline welding device.

Background

The pipeline is a special device for conveying liquid medium, and is widely applied to industries such as petroleum, chemical industry, electric power, building and the like. With the development of national economy in China, the demand of pipelines is continuously increased, the construction quality requirement is higher and higher, wherein metal pipeline welding is an important part in pipeline production and installation, the pipeline welding in the existing environment still mostly depends on manual welding, the welding efficiency is low, the pipelines of different sizes and types cannot be effectively fixed and welded, and the pipeline welding device is provided for solving the problems because the construction environment is severe, the construction is difficult, and the labor intensity of workers is higher.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pipeline welding set to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a pipeline welding device comprises a bottom plate, wherein a stop block is fixedly arranged at the upper end of the bottom plate, a lead screw is rotatably arranged on one side of the stop block, a secondary runner is fixedly sleeved at one end of the lead screw, a groove is formed in the bottom plate, a threaded shaft plate is slidably clamped in the groove, threaded shaft plates are respectively sleeved at two ends of the lead screw in a threaded manner, a fixed plate is arranged on the upper surface of each threaded shaft plate, a rotating rod is movably inserted in the fixed plate, a clamping plate is fixedly arranged at one end of each rotating rod, an external spring is arranged between each clamping plate and the fixed plate and sleeved on the outer surface of each rotating rod, two ends of each external spring are respectively fixedly connected with the fixed plate and the side wall of each clamping plate, symmetrical support rods are fixedly arranged at the upper ends of the threaded shaft plates, an upper plate is detachably arranged at the upper ends of the support rods, symmetrical sliding plates are sleeved on the outer surfaces of the support rods in a sliding manner, and a first shaft rod is fixedly arranged on the outer surface of each sliding plate, the outer surface of the first shaft rod is respectively sleeved with a first half-section ring and a second half-section ring, the first half-section ring can be clamped with the second half-section ring, a support column is fixedly arranged in the middle of the upper end of the bottom plate, an air cylinder is movably inserted in the support column, an air shaft sleeve is rotatably arranged at the upper end of the air cylinder, a welding plate is riveted to the upper end of the air shaft sleeve, a connecting block is fixedly arranged at the lower end of the welding plate, and a welding device is fixedly arranged on the lower surface of the connecting block.

Preferably, the outer surface of the screw rod is fixedly provided with a limiting shaft.

Preferably, the transmission is equipped with the belt in the runner, the transmission of belt one end is equipped with main runner, main runner one end transmission is connected with the motor, the motor is laminated with the bottom plate upper surface mutually.

Preferably, a return frame is fixedly arranged at one end of the sliding plate, a threaded rod is movably inserted into one side of the return frame, a rocker is fixedly arranged at one end of the threaded rod, and the return frame is sleeved on the outer surface of the supporting rod in a sliding manner.

Preferably, a second shaft lever is riveted to one end of the first half-ring, a slip sheet is sleeved on the outer surface of the second shaft lever in a rotating mode, a bolt is movably arranged at one end of the slip sheet, jacks distributed in an array mode are formed in the outer surface of the second half-ring, and the bolt and the jacks are matched with each other for use.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the pipelines with different types and sizes can be clamped and fixed by the aid of concave holes in the first half-section ring and the second half-section ring together according to sizes, and in order to ensure the stability of clamping the pipelines, the clamping plates are pushed by adjusting the rotating rods, so that the middle pipelines can be extruded and fixed by the two groups of symmetrical clamping plates;

2. the motor is operated to drive the lead screw to rotate, the threaded shaft plate moves towards the middle, the fixed pipeline device on the threaded shaft plate is driven to be in contact with the limiting plate, and meanwhile, the fixed pipeline is welded by the driving welding device, so that the welding accuracy is guaranteed.

Drawings

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

FIG. 2 is a partially cut-away schematic view of the side of the structure of the present invention;

FIG. 3 is a schematic view of the structural support column of the present invention;

FIG. 4 is a schematic view of a half-ring structure of the present invention;

in the figure: 1. a base plate; 11. a motor; 12. a groove; 13. a main runner; 14. a belt; 15. a stopper; 16. a secondary runner; 17. a limiting shaft; 18. a screw rod; 2. a threaded shaft plate; 21. a strut; 22. a rotating rod; 23. a fixing plate; 24. a splint; 25. a spring is externally connected; 26. a rocker; 27. a threaded rod; 28. a back-shaped frame; 29. an upper plate; 3. a support pillar; 31. a cylinder; 32. a shaft sleeve; 33. welding the plate; 34. a welding device; 35. a joining block; 4. a slide plate; 41. a first shaft lever; 42. a first half-cut ring; 43. a second shaft lever; 44. sliding blades; 45. a bolt; 46. a jack; 47. a second half-ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a pipeline welding device comprises a bottom plate 1, wherein a stop block 15 is fixedly arranged at the upper end of the bottom plate 1, a lead screw 18 is rotatably arranged on one side of the stop block 15, a secondary rotating wheel 16 is fixedly arranged at one end of the lead screw 18, a groove 12 is formed in the bottom plate 1, a threaded shaft plate 2 is slidably clamped in the groove 12, the threaded shaft plate 2 can slide along the inner wall of the groove 12, the threaded shaft plate 2 is sleeved at the two ends of the lead screw 18 in a threaded manner, a fixing plate 23 is arranged on the upper surface of the threaded shaft plate 2, a rotating rod 22 is movably inserted in the fixing plate 23, a clamping plate 24 is fixedly arranged at one end of the rotating rod 22, an external spring 25 is arranged between the clamping plate 24 and the fixing plate 23, the external spring 25 is sleeved on the outer surface of the rotating rod 22, the two ends of the external spring 25 are respectively fixedly connected with the side walls of the fixing plate 23 and the clamping plate 24, symmetrical supporting rods 21 are fixedly arranged at the upper end of the threaded shaft plate 2, the upper end of the supporting rod 21 is detachably provided with an upper plate 29, the upper plate 29 can protect the whole device, the outer surface of the supporting rod 21 is slidably provided with symmetrical sliding plates 4, the sliding plates 4 can move up and down along the outer surface of the supporting rod 21, the outer surface of the sliding plates 4 is fixedly provided with a first shaft rod 41, the first shaft rod 41 is slidably provided with a first half-section ring 42, the first shaft rod 41 is slidably provided with a second half-section ring 47 in a sleeved mode, the first half-section ring 42 can be clamped with the second half-section ring 47, concave holes in the first half-section ring 42 and the second half-section ring 47 can clamp pipelines with different sizes, the middle part of the upper end of the bottom plate 1 is fixedly provided with a supporting column 3, an air cylinder 31 is movably inserted in the supporting column 3, the upper end of the air cylinder 31 is rotatably provided with a shaft sleeve 32, the upper end of the shaft sleeve 32 is riveted with a welding plate 33, the welding plate 33 can rotate along the shaft sleeve 32, the lower end of the welding plate 33 is fixedly provided with a connecting block 35, and a welding device 34 is fixedly arranged on the lower surface of the connecting block 35.

As an embodiment of the present invention, the outer surface of the screw rod 18 is fixed with a limit shaft 17, and the limit shaft 17 limits the movement of the threaded shaft plate 2.

As an embodiment of the utility model, the transmission is equipped with belt 14 in inferior runner 16, the transmission of 14 one ends of belt is equipped with main runner 13, the transmission of 13 one ends of main runner is connected with motor 11, motor 11 laminates with 1 upper surface of bottom plate mutually, and motor 11 drives main runner 13 and rotates, and main runner 13 drives inferior runner 16 and rotates under belt 14's cooperation.

As an embodiment of the utility model, the fixed type frame 28 that returns that is equipped with of slide 4 one end, the activity of returning type frame 28 one side is inserted and is equipped with threaded rod 27, the fixed rocker 26 that is equipped with of threaded rod 27 one end, return the type frame 28 and slide and cup joint at the surface of branch 21, rotate rocker 26, make threaded rod 27 remove forward and closely laminate with branch 21, the position of fixed slide 4 on branch 21.

As an embodiment of the utility model, the riveting of first half-cut ring 42 one end is equipped with second axostylus axostyle 43, second axostylus axostyle 43 surface is rotated the cover and is equipped with gleitbretter 44, the activity of gleitbretter 44 one end is equipped with bolt 45, the jack 46 that the array distributes is seted up to second half-cut ring 47 surface, bolt 45 uses with jack 46 mutually supporting, rotates gleitbretter 44, makes the bolt 45 of gleitbretter 44 one end insert establish in required jack 46, can fix not equidimension pipeline.

The working principle is as follows: firstly, the sliding plate 4 is moved according to the working requirement to adjust the height, pipelines with different sizes are inserted into a concave hole between the first half-ring 42 and the second half-ring 47, then a bolt 45 which is rotatably arranged at one end of the first half-ring 42 is inserted into a required jack 46 to fixedly clamp the pipelines, then the clamping plate 24 is used for secondarily fixing the pipelines passing through the middle by rotating the rotating rod 22, the stability of the pipelines is ensured, finally the motor 11 is started, the threaded shaft plates 2 at the two ends of the screw rod 18 slide towards the middle to the limiting shaft 17, and then the welding device 34 at the lower end of the welding plate 33 is used for welding.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a pipeline welding device, includes bottom plate (1), its characterized in that, fixed dog (15) that is equipped with in bottom plate (1) upper end, dog (15) one side is rotated and is equipped with lead screw (18), the fixed cover of lead screw (18) one end is equipped with runner (16), set up recess (12) in bottom plate (1), the slip card is equipped with screw shaft board (2) in recess (12), the equal screw thread in both ends of lead screw (18) has cup jointed screw shaft board (2), screw shaft board (2) upper surface is equipped with fixed plate (23), the activity is inserted in fixed plate (23) and is equipped with bull stick (22), the one end of bull stick (22) is fixed and is equipped with splint (24), be equipped with external spring (25) between splint (24) and fixed plate (23), external spring (25) cover is established at the surface of bull stick (22), and the both ends of external spring (25) respectively with fixed plate (23) and splint (24) lateral wall fixed connection, symmetrical supporting rods (21) are fixedly arranged at the upper end of the threaded shaft plate (2), an upper plate (29) is detachably arranged at the upper end of each supporting rod (21), the outer surface of the supporting rod (21) is sleeved with symmetrical sliding plates (4) in a sliding manner, the outer surface of each sliding plate (4) is fixedly provided with a first shaft lever (41), the outer surface of the first shaft lever (41) is respectively sleeved with a first half-section ring (42) and a second half-section ring (47), the first half ring (42) can be engaged with the second half ring (47), a supporting column (3) is fixedly arranged in the middle of the upper end of the bottom plate (1), an air cylinder (31) is movably inserted in the supporting column (3), a shaft sleeve (32) is rotatably arranged at the upper end of the cylinder (31), a welding plate (33) is riveted at the upper end of the shaft sleeve (32), the lower end of the welding plate (33) is fixedly provided with a connecting block (35), and the lower surface of the connecting block (35) is fixedly provided with a welding device (34).

2. A pipe welding apparatus as claimed in claim 1, wherein: and a limiting shaft (17) is fixedly arranged on the outer surface of the screw rod (18).

3. A pipe welding apparatus as claimed in claim 1, wherein: the transmission is equipped with belt (14) in inferior runner (16), belt (14) one end transmission is equipped with main runner (13), main runner (13) one end transmission is connected with motor (11), motor (11) and bottom plate (1) upper surface laminate mutually.

4. A pipe welding apparatus as claimed in claim 1, wherein: the sliding plate is characterized in that a back-shaped frame (28) is fixedly arranged at one end of the sliding plate (4), a threaded rod (27) is movably inserted into one side of the back-shaped frame (28), a rocker (26) is fixedly arranged at one end of the threaded rod (27), and the back-shaped frame (28) is slidably sleeved on the outer surface of the supporting rod (21).

5. A pipe welding apparatus as claimed in claim 1, wherein: first half-section ring (42) one end riveting is equipped with second axostylus axostyle (43), second axostylus axostyle (43) surface is rotated the cover and is equipped with gleitbretter (44), gleitbretter (44) one end activity is equipped with bolt (45), jack (46) that the array distributes are seted up to second half-section ring (47) surface, bolt (45) and jack (46) use of mutually supporting.