CN219188950U

CN219188950U - Auxiliary clamp for pipeline welding

Info

Publication number: CN219188950U
Application number: CN202222855434.2U
Authority: CN
Inventors: 郑立弢; 王秀珍; 生绪鑫
Original assignee: Zhangqiu Mingquan Industrial Equipment Manufacturing And Installation Co ltd
Current assignee: Zhangqiu Mingquan Industrial Equipment Manufacturing And Installation Co ltd
Priority date: 2022-10-28
Filing date: 2022-10-28
Publication date: 2023-06-16
Anticipated expiration: 2032-10-28

Abstract

The utility model relates to the technical field of auxiliary clamps, in particular to an auxiliary clamp for pipeline welding, which solves the problems that in the prior art, the clamp only clamps a pipeline, can not absorb welding gas, and a large amount of toxic gas such as carbon monoxide, nitrogen oxides and the like can be generated around an arc zone under the action of high temperature and strong ultraviolet rays generated by welding arc, and the gas is easy to damage the body of a worker when floating in the air. The utility model provides a pipeline welding auxiliary fixture, includes the supporting seat, be equipped with many pairs of first electronic slide rail on the supporting seat, many pairs equal sliding connection has the installation piece in the first electronic slide rail, fixedly connected with semicircular plate on the installation piece, middle two be equipped with the absorption part and the filter element that are used for absorbing the smoke and dust between the semicircular plate. The utility model can further absorb smoke dust, prevent the smoke dust from drifting into the air and being inhaled by workers, and ensure the health of the workers.

Description

Auxiliary clamp for pipeline welding

Technical Field

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

Background

Welding is a manufacturing process and technique for joining metal or other thermoplastic materials such as plastics by heating, high temperature or high pressure, and in order to avoid misalignment between two pipes, it is necessary to clamp the pipes, and a clamp is required.

The existing pipeline clamp mainly comprises two semicircular rings for clamping the pipeline, when the clamping is needed, the opposite surfaces of the two pipelines are propped against each other, then the front and rear semicircular rings are close to each other for clamping the two pipelines, but the existing clamp only clamps the pipelines simply and cannot absorb welding gas, a large amount of toxic gas such as carbon monoxide, nitrogen oxides and the like can be generated around an arc area under the action of high temperature and strong ultraviolet rays generated by welding arcs, and the gas can easily damage the body of a worker when floating in the air, and although an air suction system is arranged on a welding gun, when smoke dust is large, the smoke dust can float out (the efficiency of the air suction system is only 90%, and the smoke dust cannot be completely sucked away), and the body of the worker is damaged.

There is a need for a pipe welding auxiliary fixture to solve the above problems.

Disclosure of Invention

The utility model aims to provide an auxiliary clamp for pipeline welding, which solves the problems that in the prior art, the clamp only clamps a pipeline, can not absorb welding gas, and under the action of high temperature and strong ultraviolet rays generated by welding arc, a large amount of toxic gas such as carbon monoxide, nitrogen oxides and the like can be generated around an arc area, and the gas can easily cause damage to the body of workers in the air.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a pipeline welding auxiliary fixture, includes the supporting seat, be equipped with many pairs of first electronic slide rail on the supporting seat, many pairs equal sliding connection has the installation piece in the first electronic slide rail, fixedly connected with semicircular plate on the installation piece, middle two be equipped with between the semicircular plate and be used for absorbing part and the filter element of smoke and dust, be equipped with power part and the guide part that is used for rotatory pipeline on the supporting seat.

Preferably, the absorbing component comprises a semicircular ring fixedly connected to opposite surfaces of the middle two semicircular plates, the inside of the semicircular ring is hollow, two semicircular rings are provided with accommodating openings at the upper ends, the inner diameter of each semicircular ring is larger than that of each semicircular plate, dust collection openings are formed in the side walls of the semicircular rings, exhaust pipes communicated with the inner walls of the semicircular rings are hermetically arranged on the side walls of the semicircular rings, dust collectors are arranged at the tail ends of the exhaust pipes, and the absorbing component can further absorb smoke dust.

Preferably, the filter component comprises a filter screen arranged in the dust collection port, the aperture of the filter screen is smaller than the diameter of particles splashed during welding, a collecting component used for collecting the splashed particles is arranged on the lower side of the semicircular ring, and the filter component is arranged to prevent the splashed particles during welding.

Preferably, the collecting component comprises a collecting box fixedly connected with the upper end of the supporting seat, the collecting box is arranged right below the semicircular ring, and the collecting component can collect welding splash particles.

Preferably, the guide component comprises a mounting groove arranged on the inner wall of the semicircular ring, a rotating shaft is rotationally connected in the mounting groove, a roller is fixedly connected in the rotating shaft, and the guide component can guide the pipeline.

Preferably, the roller does not have elasticity, and an anti-skid groove is arranged on the outer side wall of the roller.

Preferably, the power component comprises a second electric sliding rail arranged on the supporting seat, the second electric sliding rail is connected with a translation plate in a sliding manner through a sliding sleeve, a motor is fixedly connected to the side wall of the translation plate through a supporting frame, a limiting cylinder is fixedly connected to an output shaft of the motor, and the power component can provide power for rotation of a pipeline.

The utility model has at least the following beneficial effects:

1. through setting up the absorbing part, can further carry out the absorption of smoke and dust for the absorbing effect of smoke and dust, and then avoid the smoke and dust to fly to the sky and be inhaled by the workman, guarantee that the workman is healthy.

2. Through setting up filter component and collecting part, the collection of the granule that splashes when can welding can be carried out, on the one hand can avoid the granule that splashes to enter into in the exhaust tube, on the other hand, can avoid the everywhere of the granule that splashes to splash for the processing environment is more clean and tidier.

3. Through setting up power component and guide part, can be convenient for the rotation of pipeline, need not to remove welder and can carry out the welding of whole pipeline lateral wall, it is more convenient to use, and can keep the leakproofness of cavity, avoids gas to float to the sky.

Drawings

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

FIG. 1 is a schematic view of the external structure of an auxiliary clamp for welding a pipeline according to the present utility model;

FIG. 2 is a schematic view of the outer structure of a semicircular plate of an auxiliary clamp for welding a pipeline according to the present utility model;

FIG. 3 is a schematic cross-sectional view of a semicircular ring of an auxiliary clamp for welding a pipeline according to the present utility model;

fig. 4 is a schematic diagram of the external structure of a motor of an auxiliary clamp for welding a pipeline according to the present utility model.

In the figure: 1. a support base; 2. a first electric slide rail; 3. a mounting block; 4. a semicircular plate; 5. a semicircular ring; 6. a dust collection port; 7. a filter screen; 8. an exhaust pipe; 9. a dust collector; 10. a collection box; 11. a receiving port; 12. a mounting groove; 13. a roller; 14. an anti-skid groove; 15. the second electric sliding rail; 16. a translation plate; 17. a motor; 18. and a limiting cylinder.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit or scope of the utility model, which is therefore not limited to the specific embodiments disclosed below.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

Referring to fig. 1-4, an auxiliary clamp for pipeline welding comprises a supporting seat 1, wherein a plurality of pairs of first electric sliding rails 2 are arranged on the supporting seat 1, a mounting block 3 is slidably connected in each pair of first electric sliding rails 2, a semicircular plate 4 is fixedly connected on the mounting block 3, an absorption part and a filtering part for absorbing smoke dust are arranged between the two semicircular plates 4 in the middle, and a power part and a guide part for rotating a pipeline are arranged on the supporting seat 1.

The absorbing component comprises a semicircular ring 5 fixedly connected to opposite faces of two semicircular plates 4 in the middle, the inside of the semicircular ring 5 is hollow, accommodating ports 11 are formed in the upper ends of the two semicircular rings 5, the inner diameter of the semicircular ring 5 is larger than that of the semicircular plates 4, dust collection ports 6 are formed in the side walls of the semicircular rings 5, exhaust pipes 8 communicated with the inner walls of the semicircular rings 5 are arranged on the side walls of the semicircular rings 5 in a sealing mode, and dust collectors 9 are arranged at the tail ends of the exhaust pipes 8.

The filter component comprises a filter screen 7 arranged in the dust collection port 6, the aperture of the filter screen 7 is smaller than the diameter of particles splashed during welding, and a collecting component for collecting the splashed particles is arranged on the lower side of the semicircular ring 5.

The collecting part comprises a collecting box 10 fixedly connected with the upper end of the supporting seat 1, and the collecting box 10 is arranged right below the semicircular ring 5.

The guide part comprises a mounting groove 12 arranged on the inner wall of the semicircular ring 5, a rotating shaft is rotationally connected in the mounting groove 12, and a roller 13 is fixedly connected in the rotating shaft.

The roller 13 has no elasticity, and the outer side wall of the roller 13 is provided with an anti-skid groove 14.

The power component comprises a second electric sliding rail 15 arranged on the supporting seat 1, the second electric sliding rail 15 is slidably connected with a translation plate 16 through a sliding sleeve, a motor 17 is fixedly connected to the side wall of the translation plate 16 through a supporting frame, and a limiting cylinder 18 is fixedly connected to an output shaft of the motor 17.

Working principle: when the semi-circular ring type dust collector is used, firstly, two pipelines are placed into the limiting cylinder 18, then two second electric sliding rails 15 move towards the middle, so that two translation plates 16 move towards the middle, when two pipelines are in butt joint, the second electric sliding rails 15 stop moving, then a plurality of first electric sliding rails 2 move, so that the semicircular plates 4 move towards the middle, the two semicircular plates 4 are propped against the side wall of the pipeline, correction of the pipelines can be carried out simultaneously, when the semicircular plates 4 are propped against the side wall of the pipeline, the two semicircular rings 5 are in butt joint, as the inner diameter of the semicircular rings 5 is larger than the inner diameter of the semicircular plates 4, a chamber is formed between the side wall of the pipeline and the semicircular rings 5, and at the moment, the accommodating port 11 can accommodate a welding gun, during welding, the welding gun can absorb most of dust, and at the same time, the dust collector 9 is opened, so that the smoking pipe 8 is pumped, thereby the two dust collection ports 6 absorb dust, and at the moment, 7 are subjected to blocking of welding splash particles, thereby, in a mode, the effect is better, when the rotation of the pipeline is needed, the semicircular plates 4 rotate, the output shaft of the motor 17 rotates, the limiting cylinder rotates, the pipeline rotates, the semicircular rings 18 rotates, the particles are further, the two semicircular rings 5 are separated, and the particles enter the semicircular rings 5 and enter the semicircular rings 5, and enter the semicircular rings 5 and are separated through the filter screen 5, and the dust collector 5 when the dust collector, and the dust collector is finally, when the dust is collected through the two dust collector is the mode.

While preferred embodiments of the present utility model have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the following claims be interpreted as including the preferred embodiments and all such alterations and modifications as fall within the scope of the utility model.

The foregoing has shown and described the basic principles, principal features and advantages of the 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 therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an auxiliary clamp for pipeline welding, includes supporting seat (1), its characterized in that, be equipped with many pairs of first electronic slide rail (2) on supporting seat (1), many pairs equal sliding connection has installation piece (3) in first electronic slide rail (2), fixedly connected with semicircular plate (4) on installation piece (3), middle two be equipped with between semicircular plate (4) and be used for absorbing part and filter element of smoke and dust, be equipped with power part and the guide part that is used for swivelling joint on supporting seat (1).

2. The auxiliary clamp for pipeline welding according to claim 1, wherein the absorption part comprises a semicircular ring (5) fixedly connected to opposite surfaces of the middle two semicircular plates (4), the inside of the semicircular ring (5) is hollow, accommodating ports (11) are formed in the upper ends of the two semicircular rings (5), the inner diameter of the semicircular ring (5) is larger than that of the semicircular plates (4), dust collection ports (6) are formed in the side walls of the semicircular rings (5), exhaust pipes (8) communicated with the inner walls of the semicircular rings (5) are arranged on the side walls of the semicircular rings (5) in a sealing mode, and dust collectors (9) are arranged at the tail ends of the exhaust pipes (8).

3. A pipeline welding auxiliary fixture according to claim 2, characterized in that the filtering part comprises a filter screen (7) arranged in the dust suction port (6), the aperture of the filter screen (7) is smaller than the diameter of particles splashed during welding, and the underside of the semicircular ring (5) is provided with a collecting part for collecting the splashed particles.

4. A pipe welding auxiliary clamp according to claim 3, characterized in that the collecting member comprises a collecting box (10) fixedly connected to the upper end of the supporting base (1), the collecting box (10) being arranged directly under the semicircular ring (5).

5. A pipeline welding auxiliary fixture according to claim 2, characterized in that the guiding component comprises a mounting groove (12) arranged on the inner wall of the semicircular ring (5), a rotating shaft is rotatably connected to the mounting groove (12), and a roller (13) is fixedly connected to the rotating shaft.

6. A pipe welding auxiliary clamp according to claim 5, wherein the roller (13) is not elastic, and the outer side wall of the roller (13) is provided with an anti-slip groove (14).

7. The auxiliary clamp for pipeline welding according to claim 1, wherein the power component comprises a second electric sliding rail (15) arranged on the supporting seat (1), the second electric sliding rail (15) is slidably connected with a translation plate (16) through a sliding sleeve, a motor (17) is fixedly connected to the side wall of the translation plate (16) through a supporting frame, and a limiting cylinder (18) is fixedly connected to an output shaft of the motor (17).