Auxiliary structure for support welding

Abstract

The utility model discloses an auxiliary structure for welding a support, which comprises an outer barrel, an inner barrel and an inner barrel, the end cap is arranged at the opening end of the outer barrel; the plurality of air suction ports are formed in the end cap; the motor is mounted in the outer barrel; and the air suction piece is arranged in the outer cylinder body, and the air suction piece is fixed on an output shaft of a motor. Smoke generated in the welding process is effectively extracted through the air extraction action of the axial flow blades, compared with traditional passive emission, the residence time of the smoke in an operation area can be more effectively shortened through the active air suction mode, the smoke is exhausted to waste gas treatment equipment or waste gas collection equipment through the exhaust pipe, and the waste gas treatment efficiency is improved. And the influence on the environment and the health of workers caused by the flying of the smoke is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to support welding technical field, concretely relates to a support welding uses auxiliary structure. BACKGROUND

[0002] Support welding is a complex process involving various materials, processes and techniques.

[0003] In the process of welding support, a large amount of smoke is generated, which has brought significant disadvantages to human health and environment, the smoke generated in welding contains various harmful gaseous and particulate substances, these substances are dispersed in the air in the form of small solid particles or gas, welding smoke not only pollutes the production environment, but also may affect the surrounding air quality and ecological environment, if the harmful substances generated in the welding process are not effectively treated and directly discharged into the atmosphere, air pollution will be caused, which will cause adverse effects on surrounding residents and plants and animals, at the same time, welding smoke will also cause corrosion to welding equipment, affect the performance and service life of the equipment, and increase the maintenance cost. SUMMARY

[0004] In order to overcome the above technical problems, the purpose of the utility model is to provide a support welding auxiliary structure.

[0005] The purpose of the utility model can be realized by the following technical solutions:

[0006] A support welding auxiliary structure comprises:

[0007] An outer cylinder body, the bottom end is open;

[0008] An end cap is arranged at the open end of the outer cylinder body;

[0009] A plurality of air inlets are arranged on the end cap;

[0010] A motor is installed inside the outer cylinder body;

[0011] An air suction element is arranged inside the outer cylinder body, and the air suction element is fixed on the output shaft of the motor;

[0012] An exhaust pipe is connected to the end of the outer cylinder body away from the end cap;

[0013] Two fixing structures are arranged on the outer cylinder body.

[0014] As a further scheme of the utility model, the fixing structure comprises:

[0015] A connecting rod is fixed on the outer cylinder body;

[0016] A sleeve ring is fixed on the end of the connecting rod away from the outer cylinder body;

[0017] an opening formed on the sleeve ring;

[0018] a top rod movably inserted into the opening;

[0019] a pull ring fixed to one end of the top rod;

[0020] a spring having one end connected to the pull ring and the other end connected to the sleeve ring.

[0021] As a further scheme of the utility model, the air suction member comprises a sleeve and a plurality of axial flow blades, the sleeve is fixedly sleeved on the output shaft of the motor, and the plurality of axial flow blades are all fixed on the sleeve.

[0022] As a further scheme of the utility model, the top rod is provided with anti-skid lines at one end close to the outer cylinder.

[0023] As a further scheme of the utility model, the inner surface of the opening and the outer surface of the top rod are mutually matched.

[0024] As a further scheme of the utility model, the exhaust pipe is a flexible pipe.

[0025] The utility model has the advantages of:

[0026] 1. The motor integrated in the auxiliary structure drives the air suction member to rotate, the air suction action of the axial flow blades is utilized to effectively extract the smoke generated in the welding process, the active air suction mode can more effectively reduce the residence time of the smoke in the operation area compared with the traditional passive discharge, the smoke is discharged to the waste gas treatment equipment or waste gas collection equipment through the exhaust pipe, the influence of the smoke flying everywhere on the environment and the health of the workers is avoided, which not only meets the environmental protection requirement, but also improves the safety of the operation place, and provides a more healthy and comfortable working environment for the workers.

[0027] 2. The auxiliary structure is designed ingeniously, the position of the top rod can be easily adjusted by pulling the pull ring, the gun barrel of the welding gun can smoothly pass through the sleeve ring, the installation process does not need complex tools or complicated steps, and the installation efficiency is greatly improved. BRIEF DESCRIPTION OF DRAWINGS

[0028] The utility model will be further described in connection with the drawings.

[0029] Figure 1 It is the overall structure schematic view of the utility model;

[0030] Figure 2 It is the sectional structure schematic view of the outer cylinder;

[0031] Figure 3 It is Figure 2 the A structure enlarged view of

[0032] In the diagram: 1. Outer cylinder; 2. End cap; 3. Inlet; 4. Motor; 5. Inlet component; 6. Exhaust pipe; 71. Connecting rod; 72. Collar; 73. Opening; 74. Top rod; 75. Pull ring; 76. Spring. Detailed Implementation

[0033] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0034] like Figures 1-3 As shown, an auxiliary structure for welding a support includes an outer cylinder 1 with an opening 73 at the bottom; an end cap 2 disposed at the opening 73 of the outer cylinder 1; several air intakes 3, all located on the end cap 2; a motor 4 installed inside the outer cylinder 1; an air intake component 5 disposed inside the outer cylinder 1 and fixed to the output shaft of the motor 4, the air intake component 5 including a sleeve and several axial flow blades, the sleeve being fixedly fitted onto the output shaft of the motor 4, and the several axial flow blades being fixed to the sleeve; and an exhaust pipe 6 connected to the end of the outer cylinder 1 away from the end cap 2, the exhaust pipe 6 being a flexible hose.

[0035] The auxiliary structure for welding the bracket also includes two fixing structures, both of which are set on the outer cylinder 1. The fixing structures include: a connecting rod 71, fixed to the outer cylinder 1; a collar 72, fixed to the end of the connecting rod 71 away from the outer cylinder 1; an opening 73, opened on the collar 72; a push rod 74, movably inserted into the opening 73, with anti-slip texture provided at the end of the push rod 74 near the outer cylinder 1, and the inner surface of the opening 73 and the outer surface of the push rod 74 fitting together; a pull ring 75, fixed to one end of the push rod 74; and a spring 76, one end connected to the pull ring 75 and the other end connected to the collar 72. When the motor 4 is running, it can drive the suction component 5 to rotate. The suction component 5 is provided with several axial flow blades. When the several axial flow blades rotate, they can perform a suction action and extract the fumes generated during the welding process.

[0036] The working principle of this utility model:

[0037] The auxiliary structure for support welding is installed on the welding gun barrel, when installing, the staff first pulls two pull rings 75, and moves two jacks 74 towards the direction away from the outer cylinder body 1, until two jacks 74 are moved out from two sleeve rings 72, then the gun barrel of the welding gun is passed through two sleeve rings 72, after the outer cylinder body 1 is moved to the appropriate position, the staff releases two pull rings 75, and two jacks 74 are reset under the action of two springs 76, until two jacks 74 jointly press the gun barrel of the welding gun, at this time, two jacks 74 can fix the outer cylinder body 1 on the welding gun barrel;

[0038] In the welding process, the staff starts the motor 4, the motor 4 can drive the air suction member 5 to rotate when running, the air suction member 5 is provided with a plurality of axial flow blades, the plurality of axial flow blades can perform the air suction action when rotating, and the smoke generated in the welding process is sucked, further, the smoke is discharged from the exhaust pipe 6 under the action of the air suction member 5, the discharge treatment of the smoke is realized, and the staff can connect the exhaust pipe 6 to the waste gas treatment equipment or waste gas collection equipment, so that the smoke is prevented from flying everywhere.

[0039] The above describes one embodiment of the utility model in detail, but the content described can only be the preferred embodiment of the utility model, and cannot be considered as limiting the implementation range of the utility model. Any equivalent change and improvement within the application range of the utility model should still belong to the patent coverage range of the utility model.

Claims

1. A support welding auxiliary structure characterized by, Include: The outer cylinder (1), the bottom end is open (73) shape; End cap (2), provided in the opening (73) end of the outer cylinder (1); Several air inlet (3), are all set up on the end cap (2); Motor (4), installed in the inside of the outer cylinder (1); Air suction member (5), placed in the inside of the outer cylinder (1), the air suction member (5) is fixed on the output shaft of motor (4); Exhaust pipe (6), with the outer cylinder (1) end away from the end cap (2) is communicated; Two fixed structure, are all set up on the outer cylinder (1).

2. The auxiliary structure for welding a stent according to claim 1, wherein The fixed structure includes: Connecting rod (71), fixed on the outer cylinder (1); Sleeve (72), fixed on the connecting rod (71) end away from the outer cylinder (1); Open (73), set up on the sleeve (72); Top rod (74), movable plug-in in the opening (73); Pull ring (75), fixed on one end of the top rod (74); Spring (76), one end is connected with the pull ring (75), the other end is connected with the sleeve (72).

3. The auxiliary structure for welding a stent according to claim 1, wherein The air suction member (5) includes sleeve and several axial flow blades, the sleeve is fixedly sleeved on the output shaft of motor (4), several axial flow blades are all fixed on the sleeve.

4. The auxiliary structure for welding a stent according to claim 2, wherein The top rod (74) end close to the outer cylinder (1) is provided with anti-skid line.

5. The auxiliary structure for welding a stent according to claim 2, wherein The inner surface of the opening (73) and the outer surface of the top rod (74) are mutually fitted.

6. The auxiliary structure for welding a stent according to claim 1, wherein The exhaust pipe (6) is a hose.

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