CN221110520U

CN221110520U - Pipeline welding fixture

Info

Publication number: CN221110520U
Application number: CN202322434267.9U
Authority: CN
Inventors: 黄启昆; 方日波; 朱鸣; 易维涛
Original assignee: Hangzhou Huadian Jiangdong Thermoelectricity Co ltd
Current assignee: Hangzhou Huadian Jiangdong Thermoelectricity Co ltd
Filing date: 2023-09-08
Publication date: 2024-06-11
Anticipated expiration: 2033-09-08

Abstract

The utility model discloses a pipeline welding fixture, which relates to the technical field of pipeline welding, and comprises a bottom plate, wherein two mounting seats are slidably arranged on the upper surface of the bottom plate, and a rotating disc is rotatably arranged in each mounting seat; the four mounting plates are slidably mounted in the rotating disc, two limit posts are rotatably mounted between the mounting plates, the outer surfaces of the limit posts are in movable contact with the outer surfaces of the pipelines, the rotating disc is driven to slowly rotate through the cooperation among the motor, the rotating rod, the circular gear and the toothed ring, so that the pipelines are driven to slowly rotate, the joint of the two pipelines is conveniently welded at one time, and the welding efficiency is improved.

Description

Pipeline welding fixture

Technical Field

The utility model relates to the technical field of pipeline welding, in particular to a pipeline welding fixture.

Background

Welding, also known as fusion welding, is a manufacturing process and technique for joining metals or other thermoplastic materials such as plastics by means of heat, high temperature or high pressure, and is classified into three categories according to the characteristics of its process.

At present, when welding the pipeline, the pipeline is required to be limited by the clamp, the pipeline is prevented from moving in the welding process, the welding effect is achieved, most of the clamps at present cannot drive the pipeline to rotate when in use, so that when the pipeline is welded, the pipeline is required to rotate around the pipeline for a circle, welding between the pipelines can be completed twice or more times, the welding efficiency is affected, and most of the clamps at present cannot limit the pipelines with different sizes, so that the pipeline welding fixture is inconvenient to use in daily, and the inventor proposes a pipeline welding fixture for solving the problems.

Disclosure of utility model

In order to solve the problems that the pipeline can not be driven to rotate and the pipelines with different sizes can not be limited; the utility model aims to provide a pipeline welding fixture.

In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a pipeline welding frock clamp, the on-line screen storage device comprises a base plate, two mount pads are installed to the upper surface slidable mounting of bottom plate, the rotating disk is installed in the mount pad rotation, two spacing rings are installed to the surface fixed mounting of rotating disk, the spacing rings rotate and set up in the mount pad inside, round gear is installed in the mount pad rotation, the surface fixed mounting of rotating disk has the ring gear, round gear and ring gear mesh, the side fixed mounting of bottom plate has the base, the upper surface fixed mounting of base has two backup pads, rotate between the backup pads and install the bull stick, and the bull stick runs through two mount pads and round gear, the surface fixed mounting of bull stick has two spacing, spacing slip card is established inside round gear, the upper surface fixed mounting of base has the mount pad, the upper surface fixed mounting of mount pad has the install bin, fixed mounting has the motor in the install bin, the one end that the motor is close to the backup pad and bull stick fixed connection; four mounting plates are slidably mounted in the rotating disc, limiting blocks are fixedly mounted on the side surfaces, away from each other, of the mounting plates, the limiting blocks are slidably arranged inside the rotating disc, two limiting columns are rotatably mounted between the mounting plates, and the outer surfaces of the limiting columns are in movable contact with the outer surface of a pipeline.

Preferably, the side rotation of rolling disc installs the dwang, and the one end that the dwang is close to the rolling disc fixedly mounted has first bevel gear, and first bevel gear meshing is connected with two awl tooth bars, and the one end meshing that first bevel gear was kept away from to the awl tooth bar is connected with the second bevel gear, and the lower surface fixed mounting of second bevel gear has two-way screw rod, and threaded connection has two stoppers on the two-way screw rod, and the screw thread opposite direction of two-way screw rod.

Preferably, the lower surface of the mounting seat is fixedly provided with a sliding block, and the sliding block is arranged inside the bottom plate in a sliding manner.

Preferably, the side face of the bottom plate is rotatably provided with a double-head screw, and two sliding blocks are connected to the double-head screw in a threaded manner.

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

1. According to the utility model, the motor, the rotating rod, the circular gear and the toothed ring are matched to drive the rotating disc to slowly rotate, so that the pipeline is driven to slowly rotate, the joint of the two pipelines is conveniently welded at one time, and the welding efficiency is improved.

2. According to the utility model, the limiting column is driven to move through the cooperation among the rotating rod, the first bevel gear, the bevel gear rod, the second bevel gear and the bidirectional screw rod, so that pipelines with different sizes can be conveniently limited, and daily use is convenient.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

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

FIG. 2 is a schematic cross-sectional view of a base plate according to the present utility model.

Fig. 3 is a schematic cross-sectional view of the mounting base of the present utility model.

FIG. 4 is a schematic cross-sectional view of the mounting box of the present utility model.

In the figure: 1. a bottom plate; 11. a mounting base; 12. a slide block; 13. a double-ended screw; 14. a circular gear; 2. a base; 21. a support plate; 22. a mounting table; 23. a mounting box; 24. a motor; 25. a rotating rod; 26. a limit bar; 3. a rotating disc; 31. a limiting ring; 32. a toothed ring; 33. a mounting plate; 34. a limiting block; 35. a limit column; 36. a rotating lever; 37. a first bevel gear; 38. a conical toothed bar; 39. a second bevel gear; 391. a bidirectional screw.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples: as shown in fig. 1-4, the utility model provides a pipeline welding fixture, which comprises a bottom plate 1, wherein two mounting seats 11 are slidably arranged on the upper surface of the bottom plate 1, a rotating disc 3 is rotatably arranged in each mounting seat 11 and is used for limiting a pipeline and driving the pipeline to rotate; the four mounting plates 33 are slidably mounted in the rotating disc 3, two limiting columns 35 are rotatably mounted between the mounting plates 33, the outer surfaces of the limiting columns 35 are movably contacted with the outer surfaces of the pipelines and used for limiting the pipelines, when the outer surfaces of the limiting columns 35 are contacted with the outer surfaces of the pipelines in use, the pipelines cannot move, and when the outer surfaces of the limiting columns 35 are not contacted with the outer surfaces of the pipelines, the pipelines can move, so that the pipelines can be limited.

The surface fixed mounting of rolling disc 3 has two spacing rings 31, and spacing ring 31 rotates and sets up in mount pad 11 inside, and the ring gear 14 is installed in the rotation of mount pad 11, and the surface fixed mounting of rolling disc 3 has ring gear 32, and ring gear 14 meshes with ring gear 32, is used for driving rolling disc 3 rotation, and when using, the rotation through ring gear 14 drives ring gear 32 rotation, drives rolling disc 3 rotation through ring gear 32's rotation.

By adopting the technical scheme, the circular gear 14 can drive the rotating disc 3 to rotate.

The side fixed mounting of bottom plate 1 has base 2 for install backup pad 21 and mount pad 22, and the upper surface fixed mounting of base 2 has two backup pads 21, rotates between the backup pad 21 and installs bull stick 25, and bull stick 25 runs through two mount pad 11 and circular gear 14, and the surface fixed mounting of bull stick 25 has two spacing 26, and spacing 26 slip card is established inside circular gear 14, is used for driving circular gear 14 rotation, and when using, the rotation through bull stick 25 drives spacing 26 rotation, drives circular gear 14 rotation through the rotation of spacing 26.

By adopting the technical scheme, the rotary rod 25 can drive the circular gear 14 to rotate.

The upper surface of the base 2 is fixedly provided with a mounting table 22, the upper surface of the mounting table 22 is fixedly provided with a mounting box 23, a motor 24 is fixedly arranged in the mounting box 23, one end of the motor 24, which is close to the supporting plate 21, is fixedly connected with a rotating rod 25 and is used for driving the rotating rod 25 to rotate, and when the motor 24 is turned on, the rotating rod 25 is driven to rotate through the operation of the motor 24.

By adopting the technical scheme, the motor 24 can drive the rotating rod 25 to rotate.

The side that keeps away from each other of mounting panel 33 is all fixed mounting has stopper 34, and stopper 34 slides and sets up inside rolling disc 3, has seted up two spacing grooves in the rolling disc 3, and stopper 34 slides and sets up inside the spacing groove to mounting panel 33 can only remove along the spacing groove.

By adopting the above technical scheme, the mounting plate 33 can be moved along the limit groove.

The side of the rotating disc 3 is rotatably provided with a rotating rod 36, one end of the rotating rod 36, which is close to the rotating disc 3, is fixedly provided with a first bevel gear 37, the first bevel gear 37 is in meshed connection with two bevel gear rods 38, one end of the bevel gear rod 38, which is far away from the first bevel gear 37, is in meshed connection with a second bevel gear 39, the lower surface of the second bevel gear rod 39 is fixedly provided with a bidirectional screw 391, two limiting blocks 34 are in threaded connection with the bidirectional screw 391, the threads of the bidirectional screw 391 are opposite in direction and used for driving the limiting columns 35 to move, and in use, the rotating rod 36 drives the first bevel gear 37 to rotate, the bevel gear rod 38 is driven to rotate through the rotation of the first bevel gear 37, the second bevel gear rod 39 is driven to rotate through the rotation of the bevel gear rod 38, the limiting blocks 34 are driven to move through the rotation of the bidirectional screw 391, the moving mounting plates 33 of the limiting blocks 34 are driven to move through the movement of the mounting plates 33.

By adopting the technical scheme, the rotating rod 36 can drive the limit column 35 to move.

The lower surface fixed mounting of mount pad 11 has slider 12, and slider 12 slides and sets up inside bottom plate 1, has seted up the spout in the bottom plate 1, and slider 12 slides and sets up inside the spout to mount pad 11 can only remove along the spout.

By adopting the above technical scheme, the mounting seat 11 can move along the chute.

The side of the bottom plate 1 is rotatably provided with a double-headed screw 13, two sliding blocks 12 are connected to the double-headed screw 13 in a threaded manner and used for driving the installation seat 11 to move, and when the double-headed screw is used, the double-headed screw 13 is rotated to drive the sliding blocks 12 to move, and the installation seat 11 is driven to move through the movement of the sliding blocks 12.

By adopting the technical scheme, the double-headed screw 13 can drive the mounting seat 11 to move.

Working principle: firstly, the pipeline is placed between the limit posts 35, the rotating rod 36 drives the first bevel gear 37 to rotate, the bevel gear 38 is driven to rotate through the rotation of the first bevel gear 37, the second bevel gear 39 is driven to rotate through the rotation of the bevel gear 38, the bidirectional screw rod 391 is driven to rotate through the rotation of the second bevel gear 39, the limit block 34 is driven to move through the rotation of the bidirectional screw rod 391, the movable mounting plate 33 of the limit block 34 is driven to move through the movement of the mounting plate 33, the outer surface of the limit posts 35 is enabled to be in contact with the outer surface of the pipeline, the pipeline is limited, the double-headed screw rod 13 is driven to move to drive the slide block 12 to move through the movement of the slide block 12, the pipeline is driven to move through the movement of the mounting seat 11, one end of the two pipelines to be welded is enabled to be in contact with each other, then the motor 24 is turned on, the rotating rod 25 is driven to rotate through the operation of the motor 24, the rotating rod 25 is driven to rotate the limit bar 26, the round gear 14 is driven to rotate through the rotation of the limit bar 26, the rotating ring 32 is driven to rotate through the rotation of the limit bar 14, the rotating plate 3 is driven to rotate plate 3 through the rotation of the limit plate 14, the outer surface of the limit plate 35 is driven to rotate plate 3, the pipeline is driven to move the outer surface of the pipeline is enabled to be in contact with the outer surface of the pipeline, and the pipeline.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims

1. Pipeline welding frock clamp, including bottom plate (1), its characterized in that: the upper surface of the bottom plate (1) is slidably provided with two mounting seats (11), and the mounting seats (11) are rotatably provided with a rotating disc (3); four mounting plates (33) are slidably mounted in the rotating disc (3), two limit posts (35) are rotatably mounted between the mounting plates (33), and the outer surfaces of the limit posts (35) are in movable contact with the outer surface of the pipeline.

2. The pipeline welding fixture as claimed in claim 1, wherein two limiting rings (31) are fixedly arranged on the outer surface of the rotating disc (3), the limiting rings (31) are rotatably arranged inside the mounting seat (11), the circular gear (14) is rotatably arranged inside the mounting seat (11), the toothed ring (32) is fixedly arranged on the outer surface of the rotating disc (3), and the circular gear (14) is meshed with the toothed ring (32).

3. A pipeline welding fixture as claimed in claim 2, wherein the base (2) is fixedly arranged on the side surface of the base (1), two supporting plates (21) are fixedly arranged on the upper surface of the base (2), a rotating rod (25) is rotatably arranged between the supporting plates (21), the rotating rod (25) penetrates through the two mounting seats (11) and the circular gear (14), two limit bars (26) are fixedly arranged on the outer surface of the rotating rod (25), and the limit bars (26) are slidably clamped inside the circular gear (14).

4. A pipe welding fixture as claimed in claim 3, wherein the upper surface of the base (2) is fixedly provided with a mounting table (22), the upper surface of the mounting table (22) is fixedly provided with a mounting box (23), a motor (24) is fixedly arranged in the mounting box (23), and one end of the motor (24) close to the supporting plate (21) is fixedly connected with the rotating rod (25).

5. A pipe welding fixture as claimed in claim 1, wherein the side surfaces of the mounting plate (33) which are far away from each other are fixedly provided with limiting blocks (34), and the limiting blocks (34) are slidably arranged in the rotating disc (3).

6. A pipeline welding fixture as claimed in claim 2, wherein a rotating rod (36) is rotatably mounted on the side surface of the rotating disc (3), a first bevel gear (37) is fixedly mounted at one end, close to the rotating disc (3), of the rotating rod (36), two bevel gears (38) are connected with the first bevel gear (37) in a meshed mode, a second bevel gear (39) is connected with one end, far away from the first bevel gear (37), of the bevel gears (38), a bidirectional screw (391) is fixedly mounted on the lower surface of the second bevel gear (39), two limiting blocks (34) are connected to the bidirectional screw (391) in a threaded mode, and the directions of threads of the bidirectional screw (391) are opposite.

7. The pipeline welding fixture as claimed in claim 6, wherein a sliding block (12) is fixedly arranged on the lower surface of the mounting seat (11), and the sliding block (12) is slidably arranged inside the bottom plate (1).

8. A pipeline welding fixture as claimed in claim 7, wherein a double-ended screw (13) is rotatably mounted on the side surface of the base plate (1), and two sliding blocks (12) are screwed on the double-ended screw (13).