CN85202207U - Magnetic type protection unit for electric welding - Google Patents

Magnetic type protection unit for electric welding Download PDF

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Publication number
CN85202207U
CN85202207U CN 85202207 CN85202207U CN85202207U CN 85202207 U CN85202207 U CN 85202207U CN 85202207 CN85202207 CN 85202207 CN 85202207 U CN85202207 U CN 85202207U CN 85202207 U CN85202207 U CN 85202207U
Authority
CN
China
Prior art keywords
welder
electric welding
protection unit
type protection
magnetic type
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
CN 85202207
Other languages
Chinese (zh)
Inventor
王振恒
Original Assignee
王振恒
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 王振恒 filed Critical 王振恒
Priority to CN 85202207 priority Critical patent/CN85202207U/en
Publication of CN85202207U publication Critical patent/CN85202207U/en
Ceased legal-status Critical Current

Links

Abstract

The utility model provides a magnetic type protection unit for electric welding used for protecting the welder. The utility model is characterized in that the magnetic type protection unit for electric welding used for protecting the welder is provided with a magnetic supporting seat which can be adsorbed on the workpiece surface. The magnetic supporting seat is used to support the face shield instead of the hands or head of the welder. Thereby, the labor intensity of the welder is reduced and the work efficiency is enhanced. The utility model is also characterized in that the harmful gases can be controlled and discharged towards one direction, so the damage caused by the harmful gases to the welder can be reduced.

Description

The magnetic type Welding Protective Device
The utility model belongs to Welding Protective Device.
For a long time, in order to prevent strong arclight to the burning of welder's eyes, the used protective equipment of welder is hand-held or helmet-type electric welding mask.Owing in welding process, also produce harmful gas, thereby for reducing the harm of harmful gas to the welder, the advanced flourishing country of industry as many ventilation systems of installing in the work-yard such as Britain, the U.S., uses light filtering type ventilating fan etc.Individual other welder is then installed battery-powered ventilator on faceplate.
This Welding Protective Device that battery-powered ventilator is installed on the helmet, in use, head has been born the weight of whole protection device, obviously increased labor intensity to the welder.What this ventilator wind direction of discharging can not be controlled harmful gas in addition makes it arrange rapidly towards a direction.
The purpose of this utility model is to be to provide a kind of Welding Protective Device, and it not only can alleviate welder's labor intensity, increases work efficiency, and can control the air draft direction, reduces the harm of harmful gas to the welder.
The utility model is by the magnetic support seat (1) that can be adsorbed on the workpiece surface; The flexible pipe (9) of direction can be adjusted arbitrarily and most composition of electric welding mask (M) three of angle can be changed.
First partly, and except that magnetic support seat (1), it also has a miniature air bells exhauster (2) to be placed between the magnetic pole of magnetic support seat (1).The guard (5) that can rotate is placed in the front of air bells exhauster (2).Top fastening handle (19) rear portion of magnetic support seat (1) is connecting battery case (23).
Second partly, except that flexible pipe (9), comprised two joints (8) and (10) and a base plate (7).
The 3rd partly, and electric welding mask (M) is made of liner plate (14), framework (15) and sun glass (13).One end margin of its broad also riveted by fixed plate (11) connecting base that seam becomes with sleeve pipe (18).
Part in addition below whole device has also comprised: in the hole of rivet (12), screw (20), switch (21), jump ring (6), dividing plate (3), flabellum (4), pin (16), joint (8) and (10), and embedding is tight.
Fixed plate (11) is washed into sheet metal, also goes out the aperture of 4 symmetries above it simultaneously.The sleeve pipe (18) that becomes with the steel car is welded on the center line of fixed plate (11).Joint (10) can insert in sleeve pipe (18) circular hole.
The material that liner plate (14) uses is a thin aluminum sheet, and thickness is between 1.0~1.2 millimeters.Its central authorities dash elongated hole.Elongated hole two narrow ends are drilled with each one of aperture.Also be drilled with 4 apertures on an end margin of liner plate (14) broad, rivet (12) will be consolidated base plate (11) and rivet together.
Framework (15) is washed into thin aluminum sheet.The size of its central elongated hole is the same with elongated hole on the liner plate (14).The aperture at the two ends also aperture with the liner plate top is identical.After sun glass (13) is placed in the framework (15), with rivet (12) with the framework riveted on liner plate (14).
Spring (17) becomes solenoid shape with the carbon spring steel wire-wound.Handle (19) is penetrated moulding with engineering plastics, and 4 apertures are arranged at the bottom that it is connected with magnetic support seat (1).With screw (20) with handle (19) be fastened on magnetic support seat (1) above.Battery case (23) is used engineering plastics injection moulding.Respectively there is one of aperture its top and bi-side, and the top aperture is installed switch (21).Battery case (23) is fastened on the rear portion of magnetic support seat (1) with screw (20).The back of battery case (23) also has a big hole.
Rivet (12), pin (16), screw (20) all adopt the NBS goods.Battery (22) is homemade No. 1 battery.Switch (21) is small-sized tumbler switch.
Air bells exhauster (2) installs flabellum (4) additional with miniature motor to be formed.
Thermoinsulation material (24) is homemade heat-resistant paint.

Claims (4)

1, a kind of vehicle bearing that is made of axle shelves, axle bowl, steel ball, steel ball rack, feature of the present utility model is: on axle shelves or axle bowl, process several bottomed cylindrical shape holes that are used for holding steel ball.
2, axle shelves according to claim 1, it is characterized in that: it can be a cylindricality, also can be flat.
3, axle bowl according to claim 1, it is characterized in that: it can be a bowl-type, also can be flat.
4, according to claim 1,2,3 described vehicle bearings, it is characterized in that: be used for holding the cylindrical hole of steel ball to open on the end face of bearing to good for thrust-bearing.
CN 85202207 1985-06-09 1985-06-09 Magnetic type protection unit for electric welding Ceased CN85202207U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 85202207 CN85202207U (en) 1985-06-09 1985-06-09 Magnetic type protection unit for electric welding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 85202207 CN85202207U (en) 1985-06-09 1985-06-09 Magnetic type protection unit for electric welding

Publications (1)

Publication Number Publication Date
CN85202207U true CN85202207U (en) 1986-04-02

Family

ID=4798075

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 85202207 Ceased CN85202207U (en) 1985-06-09 1985-06-09 Magnetic type protection unit for electric welding

Country Status (1)

Country Link
CN (1) CN85202207U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102895066A (en) * 2012-09-20 2013-01-30 樊荣 Lifting movable electrical welding protective cover
CN102895067A (en) * 2012-09-20 2013-01-30 樊荣 Semicircular welding protective frame
CN103100807A (en) * 2012-12-13 2013-05-15 朱春梅 Table type welding smoke protection device
CN111230742A (en) * 2020-02-17 2020-06-05 戚建梦 Safety device for preventing iron rust from splashing and injuring eyes for iron tent

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102895066A (en) * 2012-09-20 2013-01-30 樊荣 Lifting movable electrical welding protective cover
CN102895067A (en) * 2012-09-20 2013-01-30 樊荣 Semicircular welding protective frame
CN103100807A (en) * 2012-12-13 2013-05-15 朱春梅 Table type welding smoke protection device
CN111230742A (en) * 2020-02-17 2020-06-05 戚建梦 Safety device for preventing iron rust from splashing and injuring eyes for iron tent

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Legal Events

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PB01 Publication
C06 Publication
GR01 Patent grant
C14 Grant of patent or utility model
CE01 Termination of patent right
C17 Cessation of patent right