CN110405328B

CN110405328B - Protective cover for electric welding machine

Info

Publication number: CN110405328B
Application number: CN201910713896.0A
Authority: CN
Inventors: 梁忠义
Original assignee: JIELONG FAN FACTORY TAIZHOU CI
Current assignee: JIELONG FAN FACTORY TAIZHOU CI
Priority date: 2019-08-02
Filing date: 2019-08-02
Publication date: 2021-07-09
Anticipated expiration: 2039-08-02
Also published as: CN110405328A; WO2021022939A1

Abstract

The invention discloses a protective cover for an electric welding machine, which comprises a supporting seat for placing the electric welding machine, wherein two left and right sliding blocks are fixed on the lower bottom surface of the supporting seat, each sliding block is connected to a corresponding sliding rail in a sliding manner, the sliding rails are fixed on a bottom plate, a row of protective rods which are linearly and uniformly distributed in the front-back direction are respectively fixed on the left side and the right side of the bottom plate, and a protective plate in a triangular eave shape is connected above the two rows of protective rods. The protection plate and the telescopic protection plate can effectively prevent the electric welding machine from being exposed to the sun and rain, the protection rod can effectively prevent other objects from damaging the electric welding machine, and the side stop bars can be downwards stacked together to further protect the electric welding machine, so that the service life of the electric welding machine is prolonged.

Description

Protective cover for electric welding machine

Technical Field

The invention relates to the technical field of electric welding machines, in particular to a protective cover for an electric welding machine.

Background

The electric welder is to utilize the high temperature electric arc produced by the instantaneous short circuit of the positive and negative poles to melt the welding flux and the welded material on the welding electrode and to combine the contacted material. On the construction site, the working environment of the electric welding machine is extremely severe, the electric welding machine needs to bear the insolation of the sun on sunny days, and needs to face the risk of raining on rainy days, and meanwhile, the electric welding machine is easy to be injured by objects falling from the high altitude on the construction site or be injured by other objects, so that the service life of the electric welding machine is greatly shortened.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provide a protective cover for an electric welding machine, which can effectively prevent the electric welding machine from being exposed to the sun and rain through a protective plate and a telescopic protective plate, can effectively prevent other objects from damaging the electric welding machine through a protective rod, and can further protect the electric welding machine by downwards laminating side stop bars together, thereby prolonging the service life of the electric welding machine.

The scheme for solving the technical problems is as follows:

the utility model provides a protection casing for electric welding, is including the supporting seat that is used for placing the electric welding, be fixed with the slider that sets up about two on the lower bottom surface of supporting seat, every slider sliding connection is on the slide rail that corresponds, and the slide rail is fixed on the bottom plate, the left side and the right side of bottom plate respectively are fixed with the fender rod of the linear equipartition of a fore-and-aft direction, and the top of two fender rods is connected with the guard plate that is the triangle eaves form.

Each row of protection rods are sleeved with a plurality of side barrier strips which are linearly and uniformly distributed in the vertical direction, and the side barrier strips can slide up and down on the protection rods; the side barrier strips are in screwed connection with locking screws, and the end parts of the locking screws are abutted against one of the protection rods; and the locking screw is unscrewed, and each side barrier strip moves downwards under the influence of the gravity of the side barrier strip and is laminated together to form a side barrier which can block rainwater splashed from the side surface of rainwater weather.

Two telescopic guard plates capable of moving back and forth are arranged below the protection plate, the two telescopic guard plates are respectively arranged at the front end and the rear end of the protection plate, and the upper side walls of the telescopic guard plates are pressed against the lower side walls of the protection plate; every flexible backplate is close to being fixed with a bellied journal stirrup downwards of another flexible backplate, the journal stirrup spiro union on the flexible backplate of fixed front side is on first screw rod, the journal stirrup spiro union on the flexible backplate of fixed rear side is on the second screw rod, the screw thread of first screw rod is revolved to the screw thread of second screw rod and is set up to opposite, first screw rod and second screw rod are fixed respectively at the front end and the rear end that connect the pole, connect the both ends of pole and articulate respectively on a corresponding extension board, the extension board is fixed on the guard plate, the front end of first screw rod is fixed with adjusting handle.

Two columns of column sleeves are fixed on the lower side wall of the protection plate, each column sleeve is arranged right above a corresponding protection rod, and the upper ends of the protection rods are inserted in the column sleeves.

A plurality of convex rings protruding upwards are fixed on the supporting seat, the number of the convex rings is consistent with that of the supporting legs of the electric welding machine, and each supporting leg is inserted in one corresponding convex ring.

The front end and the rear end of the supporting seat are respectively provided with a stop lever and a lifting screw, the stop lever is fixed at the front end of the bottom plate, and the lifting screw is in threaded connection with the rear end of the bottom plate.

The invention has the following outstanding effects: compared with the prior art, the protection plate and the telescopic protection plate can effectively prevent the electric welding machine from being exposed to the sun and rain, the protection rod can effectively prevent other objects from damaging the electric welding machine, the side barrier strips can be moved down to be laminated together, the effect of further protecting the electric welding machine is achieved, and the service life of the electric welding machine is prolonged.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of FIG. 1 taken about A-A;

FIG. 3 is a cross-sectional view of FIG. 1 taken about B-B;

fig. 4 is a cross-sectional view of fig. 1 taken about C-C.

Detailed Description

The embodiment, see as shown in fig. 1 to 4, a protection casing for electric welding machine, including the supporting seat 11 that is used for placing electric welding machine 9, be fixed with two sliders 12 that set up about on the lower bottom surface of supporting seat 11, every slider 12 sliding connection is on corresponding slide rail 13, and slide rail 13 is fixed on bottom plate 14, the left side and the right side of bottom plate 14 respectively are fixed with a protection pole 15 of front and back direction linear equipartition, and the top of two protection poles 15 is connected with the guard plate 16 that is the triangle eaves form.

Furthermore, each row of the protection rods 15 is sleeved with a plurality of side barrier strips 17 which are linearly and uniformly distributed in the vertical direction, and the side barrier strips 17 can slide up and down on the protection rods 15; the side stop strip 17 is screwed with a locking screw 18, and the end of the locking screw 18 abuts against one of the guard bars 15.

Furthermore, two telescopic guard plates 19 capable of moving back and forth are arranged below the protection plate 16, the two telescopic guard plates 19 are respectively arranged at the front end and the rear end of the protection plate 16, and the upper side walls of the telescopic guard plates 19 are pressed against the lower side walls of the protection plate 16; each telescopic guard plate 19 is fixed with a downward convex support lug 20 close to the other telescopic guard plate 19, the support lug 20 fixed on the front telescopic guard plate 19 is screwed on a first screw rod 21, the support lug 20 fixed on the rear telescopic guard plate 19 is screwed on a second screw rod 22, the screwing direction of the first screw rod 21 and the screwing direction of the second screw rod 22 are opposite, the first screw rod 21 and the second screw rod 22 are respectively fixed at the front end and the rear end of a connecting rod 23, two ends of the connecting rod 23 are respectively hinged on a corresponding support plate 24, the support plates 24 are fixed on the guard plates 16, and the front end of the first screw rod 21 is fixed with an adjusting hand wheel 25.

Furthermore, two rows of column sleeves 26 are fixed on the lower side wall of the protection plate 16, each column sleeve 26 is arranged right above a corresponding protection rod 15, and the upper ends of the protection rods 15 are inserted in the column sleeves 26.

Furthermore, a plurality of convex rings 27 protruding upwards are fixed on the supporting seat 11, the number of the convex rings 27 is the same as the number of the supporting legs 91 of the electric welding machine 9, and each supporting leg 91 is inserted in a corresponding convex ring 27.

Furthermore, the front end and the rear end of the support base 11 are respectively provided with a stop lever 28 and a lifting screw 29, the stop lever 28 is fixed at the front end of the bottom plate 14, and the lifting screw 29 is screwed at the rear end of the bottom plate 14.

The working principle is as follows: firstly, the support base 11 can move on the slide rail 12, so that the electric welding machine can be conveniently placed on the support base 11 and the electric welding machine can be conveniently placed in the protective cover; secondly, the supporting leg 91 of the electric welding machine 9 is inserted and sleeved on the convex ring 27, so that the electric welding machine 9 can be prevented from sliding on the supporting seat 11, the two ends of the supporting seat 11 are provided with the stop lever 28 and the lifting screw 29, so that the supporting seat 11 can be prevented from moving back and forth and can be screwed to the lifting screw 29, and when the lifting screw 29 moves downwards, the supporting seat 11 can slide out along the sliding rail; thirdly, the protection plate 16 can prevent sunlight and rainwater from directly corroding the electric welding machine, the adjustment hand wheel is rotated to drive the first screw rod 21 and the second screw rod 22 to rotate simultaneously, the first screw rod drives the telescopic protection plate 19 on the front side to move forwards through the support lug on the front side, the second screw rod drives the telescopic protection plate 19 on the rear side to move backwards through the support lug on the rear side, and the telescopic protection plate 19 can increase the shielding area of the protection plate and further protect the electric welding machine; fourthly, the guard bar can prevent the side from directly touching the electric welding machine, the locking screw 18 is unscrewed, and each side barrier strip 17 moves down and is laminated together under the influence of the gravity of the side barrier strip 17 to form a side barrier which can prevent rainwater splashed from the side surface of the rainwater weather.

Finally, the above embodiments are only for illustrating the present invention and not for limiting the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, so that all equivalent technical solutions also belong to the scope of the present invention, and the scope of the present invention should be defined by the claims.

Claims

1. A protection casing for electric welding machine, includes a supporting seat (11) that is used for placing electric welding machine (9), its characterized in that: two sliders (12) arranged left and right are fixed on the lower bottom surface of the supporting seat (11), each slider (12) is connected to a corresponding sliding rail (13) in a sliding mode, the sliding rails (13) are fixed on a bottom plate (14), a row of protective rods (15) which are linearly and uniformly distributed in the front-back direction are fixed on the left side and the right side of the bottom plate (14), and a protective plate (16) in a triangular eave shape is connected above the two rows of protective rods (15);

each row of protection rods (15) is sleeved with a plurality of side barrier strips (17) which are linearly and uniformly distributed in the vertical direction, and the side barrier strips (17) can slide up and down on the protection rods (15); the side barrier strips (17) are in threaded connection with locking screws (18), and the end parts of the locking screws (18) abut against one of the protection rods (15); the locking screw (18) is unscrewed, and each side barrier strip (17) moves downwards under the influence of the gravity of the side barrier strip and is laminated together to form a side barrier which can block rainwater splashed from the side surface of rainwater weather.

2. A shield for a welding bug according to claim 1 wherein: two telescopic guard plates (19) capable of moving back and forth are arranged below the protection plate (16), the two telescopic guard plates (19) are respectively arranged at the front end and the rear end of the protection plate (16), and the upper side walls of the telescopic guard plates (19) are pressed against the lower side walls of the protection plate (16); a downward convex support lug (20) is fixed on each telescopic guard plate (19) close to the other telescopic guard plate (19), the support lug (20) fixed on the telescopic guard plate (19) on the front side is in threaded connection with a first screw rod (21), the support lug (20) fixed on the telescopic guard plate (19) on the rear side is in threaded connection with a second screw rod (22), the thread screwing direction of the first screw rod (21) and the thread screwing direction of the second screw rod (22) are opposite, the first screw rod (21) and the second screw rod (22) are respectively fixed at the front end and the rear end of a connecting rod (23), two ends of the connecting rod (23) are respectively hinged on a corresponding support plate (24), the support plates (24) are fixed on the guard plates (16), and an adjusting hand wheel (25) is fixed at the front end of the first screw rod (21).

3. A shield for a welding bug according to claim 1 wherein: two columns of column sleeves (26) are fixed on the lower side wall of the protection plate (16), each column sleeve (26) is arranged right above a corresponding protection rod (15), and the upper end of each protection rod (15) is inserted into the corresponding column sleeve (26).

4. A shield for a welding bug according to claim 1 wherein: a plurality of convex rings (27) protruding upwards are fixed on the supporting seat (11), the number of the convex rings (27) is consistent with that of the supporting legs (91) of the electric welding machine (9), and each supporting leg (91) is inserted in one corresponding convex ring (27).

5. A shield for a welding bug according to claim 1 wherein: the front end and the rear end of the supporting seat (11) are respectively provided with a stop lever (28) and a lifting screw (29), the stop lever (28) is fixed at the front end of the bottom plate (14), and the lifting screw (29) is screwed at the rear end of the bottom plate (14).