CN220592144U

CN220592144U - Pipe welding fixture

Info

Publication number: CN220592144U
Application number: CN202322200928.1U
Authority: CN
Inventors: 高凌; 闵根
Original assignee: Jiangxi Keluobi High End New Building Materials Co ltd
Current assignee: Jiangxi Keluobi High End New Building Materials Co ltd
Priority date: 2023-08-16
Filing date: 2023-08-16
Publication date: 2024-03-15
Anticipated expiration: 2033-08-16

Abstract

The utility model relates to the technical field of pipe clamps and discloses a pipe welding clamp which comprises a base, a lantern ring and a sleeve, wherein the lantern rings are respectively arranged at two ends of the top of the base, the lantern ring is rotationally connected with the sleeve, a motor is arranged below the sleeve by the base, a driving gear is arranged at the output end of the motor, a driven gear is arranged at one end of the sleeve, the driving gear is meshed with the driven gear, four connecting blocks are arranged on the inner wall of the sleeve, air cylinders are respectively arranged at two ends of the connecting blocks, clamping plates are arranged at the output end of the air cylinders, and bolts are respectively arranged at two ends of the clamping plates.

Description

Pipe welding fixture

Technical Field

The utility model relates to the technical field of pipe clamps, in particular to a pipe welding clamp.

Background

The pipe welding is to connect two sections of independent pipes together in a welding mode, so that the length of the pipe is increased, the pipe is convenient for people to use, in order to ensure the welding quality of the pipe in the pipe welding process, a special pipe welding clamp is needed, the pipe cannot rotate after the pipe is fixed by the existing pipe welding clamp, and the joint of the two pipes is required to be welded completely when the two sections of independent pipes are welded together, therefore, people need to rotate the pipe for all welding the joint of the two sections of pipes or manually adjust the position of a welding head when welding, time and labor are wasted, and the quality of the welded pipe is uneven,

the clamp of the pipe welding machine disclosed in Chinese patent publication No. CN219336325U, and publication date 2023, 7 and 14, belongs to the technical field of pipe welding, and aims at the problems of insufficient use convenience of the clamp and limitation of the use of the clamp, and comprises a placing rack, wherein a chute is arranged in the middle of the placing rack, two sliding blocks are slidingly connected to the inner wall of the chute, a reciprocating screw is connected to the middle of the two sliding blocks in a threaded manner, a handle is fixed at one end of the reciprocating screw, fixing rods are fixed at the upper ends of the two sliding blocks, regulating blocks are fixed at the two ends of the two fixing rods, through grooves are formed in the middle of the four regulating blocks, fixing frames are arranged in the inner wall of each through groove, through holes are formed in the middle of each fixing frame, a stabilizing frame is fixed at the upper end of each regulating block,

however, when in actual use, the clamp rotates the handle through manpower, so that the effect of clamping two sections of pipes simultaneously can be achieved, the effect of improving the use convenience of the clamp is achieved, but the clamp cannot rotate the pipes after clamping the pipes, and when the pipes with two independent ends are welded together, all the joints of the two pipes are required to be welded, so that people need to rotate the pipes for all the welding of the joints of the two sections of pipes during welding, or manually adjust the position of the welding head, time and labor are wasted, and the quality of the welded pipes is uneven.

Disclosure of Invention

The utility model aims to provide a pipe welding fixture, which solves the problem that the existing pipe welding fixture cannot rotate a pipe after fixing the pipe.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a tubular product welding jig, includes base, lantern ring and sleeve, base top both ends are provided with the lantern ring respectively, the lantern ring internal rotation is connected with the sleeve, the base is located the sleeve below and is provided with the motor, the motor output is provided with the driving gear, sleeve one end is provided with driven gear, the driving gear is connected with driven gear meshing, the sleeve inner wall is provided with four connecting blocks, the connecting block both ends are provided with the cylinder respectively, the cylinder output is provided with splint, splint both ends are provided with the bolt respectively.

Preferably, the motor output end is fixedly connected with a rotating shaft, and the rotating shaft is fixedly connected with the driving gear.

Preferably, the motor is fixedly connected with the base.

Preferably, the two ends of the top of the base are respectively fixedly connected with a fixed block, and the top of the fixed block is fixedly connected with the lantern ring.

Preferably, the clamping plate is in threaded connection with the bolt.

Preferably, the clamping plate length is greater than the sleeve width, and the bolt is located outside the sleeve.

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

according to the utility model, the clamping force can be increased by arranging the bolts at the two ends of the clamping plate respectively through driving the clamping plate to move by the air cylinder, so that the pipe is more stable, the fixed pipe can be rotated through the design of the sleeve ring and the sleeve, and the sleeve can be driven to rotate through the design of the motor, so that the pipe is driven to rotate, thus people do not need to manually rotate the pipe when welding two sections of pipes, and the positions of the welding heads are adjusted, so that the joints of the two sections of pipes can be completely welded together, the operation is convenient, the welding time is shortened, the welding quality is ensured, and the welding machine is very practical.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic side sectional view of the present utility model;

FIG. 3 is a schematic side view of the present utility model;

fig. 4 is a schematic view of a partial enlarged structure at a in fig. 3.

In the figure: 1. a base; 2. a collar; 3. a sleeve; 4. a motor; 5. a drive gear; 6. a driven gear; 7. a connecting block; 8. a cylinder; 9. a clamping plate; 10. a bolt; 11. a rotating shaft; 12. and a fixed block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which some, but not all embodiments of the utility model are shown.

Referring to fig. 1-4, the present utility model provides a technical solution: the pipe welding fixture comprises a base 1, a lantern ring 2 and a sleeve 3, wherein the lantern rings 2 are respectively arranged at two ends of the top of the base 1, the sleeve 3 is rotationally connected with the lantern ring 2, a motor 4 is arranged below the sleeve 3 on the base 1, a driving gear 5 is arranged at the output end of the motor 4, a driven gear 6 is arranged at one end of the sleeve 3, the driving gear 5 is meshed with the driven gear 6, four connecting blocks 7 are arranged on the inner wall of the sleeve 3, air cylinders 8 are respectively arranged at two ends of the connecting blocks 7, clamping plates 9 are arranged at the output end of the air cylinders 8, bolts 10 are respectively arranged at two ends of the clamping plates 9,

in this embodiment, firstly, two sections of pipes to be welded together are respectively placed in two sleeves 3, the ends of the two sections of pipes are contacted, the contact surfaces of the two sections of pipes are located between the two sleeves 3 at the moment, then the air cylinder 8 is opened, the driving lower clamping plate 9 of the air cylinder 8 moves towards the pipes to clamp the pipes, then bolts 10 at two ends of the clamping plate 9 are screwed down, so that the pipes can be clamped more stably, people can weld the pipes at the moment, meanwhile, the motor 4 is turned on, the driving gear 5 rotates under the driving of the motor 4, and the driven gear 6 is meshed and connected with the driving gear 5 when one end of the sleeve 3 is provided with the driven gear 6, so that the driving gear 5 rotates together to drive the sleeve 3 to rotate, and then the pipes located in the sleeve 3 can be all welded together under the condition that the pipe is not required to be manually rotated and the welding head position is adjusted.

As shown in fig. 1-2, the output end of the motor 4 is fixedly connected with a rotating shaft 11, and the rotating shaft 11 is fixedly connected with the driving gear 5, in this embodiment, the driving gear 5 is inconvenient to connect with the output end of the motor 4, so that the driving gear 5 is fixed with the output end of the motor 4 through the design of the rotating shaft 11, and then the driving gear 5 is fixedly connected with the rotating shaft 11, so that the motor 4 can smoothly drive the driving gear 5 to rotate.

As shown in fig. 1-3, the motor 4 is fixedly connected to the base 1, and in this embodiment, since the motor 4 requires a supporting force when the driving sleeve 3 rotates, the motor 4 is fixedly connected to the base 1 to provide the supporting force for the motor 4.

As shown in fig. 1-3, two ends of the top of the base 1 are fixedly connected with fixing blocks 12 respectively, the top of the fixing blocks 12 is fixedly connected with the lantern ring 2, in this embodiment, because the surface of the lantern ring 2 is curved when contacting with the base 1, the lantern ring 2 is very unstable when being directly fixed on the base 1, and therefore, by the design of the fixing blocks 12, the fixing blocks 12 are fixedly connected on the base 1 first, and then the lantern ring 2 is fixedly connected on the fixing blocks 12, so that the lantern ring 2 is very stable.

As shown in fig. 1-4, the clamping plate 9 is in threaded connection with the bolt 10, in this embodiment, only the bolt 10 is in threaded connection with the clamping plate 9, so that when the clamping plate 9 clamps the pipe, one can rotate the bolt 10, and the bolt 10 can fix the pipe more firmly.

As shown in fig. 1-3, the clamping plate 9 is longer than the sleeve 3 in width, the bolt 10 is located outside the sleeve 3, and in this embodiment, by making the clamping plate 9 longer than the sleeve 3 in width and the bolt 10 located outside the sleeve 3, it is convenient for people to turn the bolt 10.

Working principle: when the welding machine is used, firstly, two sections of pipes to be welded together are respectively placed into two sleeves 3, the ends of the two sections of pipes are contacted, the contact surface of the two sections of pipes is positioned between the two sleeves 3 at the moment, then the air cylinder 8 is opened, the driving lower clamping plate 9 of the air cylinder 8 can move towards the pipes so as to clamp the pipes, then bolts 10 at the two ends of the clamping plate 9 are screwed down, so that the pipes can be clamped more stably, at the moment, people can weld the pipes, meanwhile, the motor 4 is opened, the rotating shaft 11 can rotate under the driving of the motor 4, the driving gear 5 can be driven to rotate while the rotating shaft 11 rotates, and as the driven gear 6 is meshed and connected with the driving gear 5, the sleeve 3 can be driven to rotate together while the driving gear 5 rotates, and then the pipes positioned in the sleeve 3 can be rotated, so that people can weld the joints of the two sections of pipes together without manually rotating the pipes and adjusting positions, and the welding machine is convenient to operate, the welding quality is ensured.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes and modifications may be made therein without departing from the principles of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a tubular product welding jig, includes base (1), lantern ring (2) and sleeve (3), its characterized in that: the novel electric bicycle is characterized in that lantern rings (2) are respectively arranged at two ends of the top of the base (1), sleeves (3) are rotationally connected to the two ends of the lantern rings (2), a motor (4) is arranged below the sleeves (3), driving gears (5) are arranged at the output ends of the motor (4), driven gears (6) are arranged at one ends of the sleeves (3), the driving gears (5) are meshed with the driven gears (6), four connecting blocks (7) are arranged on the inner wall of the sleeves (3), air cylinders (8) are respectively arranged at two ends of the connecting blocks (7), clamping plates (9) are arranged at the output ends of the air cylinders (8), and bolts (10) are respectively arranged at two ends of the clamping plates (9).

2. The pipe welding jig of claim 1, wherein: the output end of the motor (4) is fixedly connected with a rotating shaft (11), and the rotating shaft (11) is fixedly connected with the driving gear (5).

3. A pipe welding jig as defined in claim 2, wherein: the motor (4) is fixedly connected with the base (1).

4. A pipe welding jig as defined in claim 3, wherein: the two ends of the top of the base (1) are fixedly connected with fixing blocks (12) respectively, and the top of each fixing block (12) is fixedly connected with the lantern ring (2).

5. The pipe welding jig of claim 1, wherein: the clamping plate (9) is in threaded connection with the bolt (10).

6. The pipe welding jig of claim 5, wherein: the length of the clamping plate (9) is larger than the width of the sleeve (3), and the bolt (10) is positioned outside the sleeve (3).