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Multifunctional protection device for electric welding machine, and method thereof

A multifunctional electric welding machine and protective device technology, applied in welding protection devices, welding accessories, etc., can solve the problems of electric welding machine exposure to the sun, rain, electric leakage of electric welding machine, long-term use of electric leakage protection, etc. Adaptability, simple structure and stable effect

Pending Publication Date: 2022-01-14
ZHENGZHOU UNIVERSITY OF AERONAUTICS +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a multifunctional electric welding machine protection device and its method, which effectively solves the danger of the electric welding machine being exposed to the sun and rain during use, and at the same time avoids electric leakage of the electric welding machine Problems that leakage protection cannot be performed and the temperature is too high for a long time

Method used

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  • Multifunctional protection device for electric welding machine, and method thereof
  • Multifunctional protection device for electric welding machine, and method thereof
  • Multifunctional protection device for electric welding machine, and method thereof

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Embodiment 1

[0034] Embodiment 1, the present invention is a multifunctional electric welding machine protection device, including a box body 1, the electric welding machine is placed inside the box body 1, and the box body 1 provides a fixed support base for the rear structure , it is characterized in that the upper end of the box body 1 is fixedly connected with a top cover 2, and the electric welding machine is protected through the top cover 2 to prevent the collision of falling objects from high altitudes, sun exposure and rain, and the above described The upper end of the top cover 2 has a ridge, which is convenient for rainwater to fall in time, and avoids the accumulation of water at the upper end of the top cover 2, which infiltrates into the inside of the box body 1, and the left and right side walls of the box body 1 are fixedly connected with ventilation windows 3. Inside the ventilation window 3, there are several ventilation passages 4 inclined from top to bottom. Through the ...

Embodiment 2

[0040]Embodiment 2, on the basis of Embodiment 1, when the electric welding machine is running, it will generate a huge voltage, so when the electric welding machine leaks, it will cause harm to the human body, so this embodiment provides a leakage current To protect the structure, ground the electric welding machine and the box body 1 in time to avoid electric leakage causing harm to the staff. Specifically, the middle position of the lower end surface of the box body 1 slides up and down and is connected with a lifting sliding sleeve 11. The lifting sliding sleeve 11 slides up and down in the box 1, the lifting sliding sleeve 11 is fixedly connected with the limit spring 12, and the other end of the limiting spring 12 is fixedly connected with the lower end surface of the box 1 , the position of the lifting sliding sleeve 11 is limited by the limit spring 12, so that the initial position of the lifting sliding sleeve 11 is at the uppermost position, when the welding machine i...

Embodiment 3

[0042] Embodiment 3, on the basis of Embodiment 2, when the electric welding machine is pushed into the box body 1, the lifting sliding sleeve 11 will interfere and block the electric welding machine, so this embodiment provides A structure that enables the lifting sliding sleeve 11 to slide down smoothly. Specifically, the upper end surface of the lifting sliding sleeve 11 is arc-shaped, which is convenient for pressing the lifting sliding sleeve 11 during the sliding process of the electric welding machine. Moving, the lower end of the discharge column 14 is conical, and the discharge column 14 is inserted into the ground during the downward movement of the discharge column 14, so that the discharge column 14 is better grounded.

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Abstract

The invention provides a multifunctional protection device for an electric welding machine, and a method thereof, avoids the danger that the electric welding machine is exposed to the sun and exposed to the rain in a using process, and meanwhile solves the problems that electric leakage protection cannot be carried out due to electric leakage of the electric welding machine and the temperature is too high after long-time use. The multifunctional protection device for the electric welding machine comprises a box body, wherein a top cover is fixedly connected to the upper end of the box body, ventilation windows are fixedly connected to the left side wall and the right side wall of the box body, cleaning push plates are connected to the ventilation windows in a front-back sliding mode, a plurality of cleaning scraping plates matched with ventilation channels are fixedly connected to the sides, close to the ventilation windows, of the cleaning push plates, and each cleaning scraping plate is in a shape with wide top and narrow bottom; and handle rings are fixedly connected to the sides, away from the ventilation windows, of the cleaning push plates, opening and closing doors are fixedly connected to the front end and the rear end of the box body, an exhaust bent pipe is fixedly connected to the top cover, one end of the exhaust bent pipe fixedly communicates with the top cover, the other end of the exhaust bent pipe inclines downwards, and an exhaust fan is fixedly connected into the exhaust bent pipe. The multifunctional protection device for the electric welding machine is simple in structure and has extremely high universality.

Description

technical field [0001] The invention relates to the technical field of electric welding machine protection, in particular to a multifunctional electric welding machine protection device and a method thereof. Background technique [0002] The electric welding machine uses the high-temperature arc generated when the positive and negative poles are short-circuited instantaneously to melt the solder on the electrode and the material to be welded, so as to combine the objects to be contacted. Its structure is very simple, it is a high-power transformer. However, the current working environment of the electric welding machine is relatively complicated, and the operation of the user may not be standardized, which has a high potential safety hazard. At the same time, changes in the external environment will affect the normal use of the spot welding machine and affect the normal operation of the spot welding machine. Therefore, it is particularly important to protect the welding mac...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K9/32
CPCB23K9/321
Inventor 李响张磊王龙张丹王威立常绪成
Owner ZHENGZHOU UNIVERSITY OF AERONAUTICS
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