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Protective device capable of automatically rising and falling during welding operation

A protective device and automatic technology, applied in ophthalmic surgery, goggles, etc., can solve the problems of easy fatigue of the arm holding the protective mask, heavy weight of the hand-held mask, etc., and achieve the effect of reducing labor intensity and reducing labor intensity

Pending Publication Date: 2022-03-01
CHINA RAILWAY FIRST GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Regarding the above-mentioned related technologies, the inventor believes that there is a defect: when using the handheld protective mask in the related art, the staff need to weld with one hand, and the other hand needs to hold the protective mask to move. The handheld mask in the related technology is heavy. The arm of the worker holding the protective mask is prone to fatigue when performing welding operations

Method used

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  • Protective device capable of automatically rising and falling during welding operation
  • Protective device capable of automatically rising and falling during welding operation
  • Protective device capable of automatically rising and falling during welding operation

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Embodiment Construction

[0033] The following is attached Figure 1-4 The application is described in further detail.

[0034] The embodiment of the present application discloses a protection device that automatically rises and falls during welding operations. refer to figure 1 , a protective device that automatically rises and falls during welding operations includes a helmet 1, a control mechanism 2 mounted on the helmet 1 and a protective cover 3 mounted on the control mechanism 2. The worker puts the helmet 1 on the head before the welding operation, and then uses the control mechanism 2 to control the position of the protective cover 3, and moves the protective cover 3 to the lowest position. At this time, the protective cover 3 covers the face of the worker to avoid working Personnel's eyes were injured by the intense light from the welding.

[0035] refer to figure 1 , the control mechanism 2 includes a mounting frame 21 and a driving assembly 22 installed on the helmet 1, the mounting fram...

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Abstract

The invention relates to the technical field of welding protective appliances, in particular to a protective device capable of automatically rising and falling during welding operation, which comprises a helmet, a control mechanism arranged on the front part of the helmet and a protective cover arranged on a driving mechanism, the control mechanism comprises a mounting frame hinged to the helmet and a control assembly hinged to the helmet and used for controlling the angle of the protective cover, the protective cover is hinged to the mounting frame, the bottom of the control assembly is hinged to the helmet, and the top of the control assembly is arranged on the side face of the protective cover. The protective cover has the advantages that during welding operation, a worker does not need to hold the protective cover by hand, one hand of the worker is liberated, and the labor intensity of the worker during welding is reduced.

Description

technical field [0001] The invention relates to the technical field of welding protection equipment, in particular to a protection device that automatically rises and falls during welding operations. Background technique [0002] When the staff is performing welding operations, they usually use protective face shields to protect their eyes, so as to avoid the eyes from being damaged by the strong light generated by the welding operations. Now the staff usually use a hand-held protective face shield to protect their own eyes when performing welding operations. [0003] Regarding the above-mentioned related technologies, the inventor believes that there is a defect: when using the handheld protective mask in the related art, the staff need to weld with one hand, and the other hand needs to hold the protective mask to move. The handheld mask in the related technology is heavy. The arm of the worker holding the protective mask is prone to fatigue when performing welding operati...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61F9/06
CPCA61F9/06A61F9/061
Inventor 王建青李文明刘宇帆秦劭沛韩磊磊张永利周立娜董超
Owner CHINA RAILWAY FIRST GRP CO LTD
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