CN210819635U

CN210819635U - Welding device for steel structure

Info

Publication number: CN210819635U
Application number: CN201921904092.0U
Authority: CN
Inventors: 周洋
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-07
Filing date: 2019-11-07
Publication date: 2020-06-23
Anticipated expiration: 2029-11-07

Abstract

The utility model discloses a welding device of a steel structure, which comprises an electric welding machine main body, wherein the electric welding machine main body is respectively connected with a welding tongs and a clamp through two power lines, the welding tongs comprise a lower clamp plate and an upper clamp plate, the tail end of the lower clamp plate is integrally provided with a handle, the front end of the handle is provided with a protective cover, the tail end of the handle is connected with a protective rope, and the tail end of the protective rope is connected end to end through a snap fastener to form an arm bandage; the utility model is provided with the hook at the end of the welding tongs handle, and the welding tongs can be hung on the steel structure during the welding clearance, thereby facilitating the workers to move and adjust the position on the steel structure and leading the air welding of the steel structure to be more convenient; the end-to-end connection of handle has the protection rope, and the protection rope is terminal to be connected through the end-to-end connection formation arm bandage and staff's arm through the primary and secondary button to prevent that the soldering turret from dropping from the sky carelessly when using, improve the security when the soldering turret uses.

Description

Welding device for steel structure

Technical Field

The utility model relates to a welding set especially relates to a welding set of steel construction.

Background

The steel structure is mainly made of steel and is one of the main building structure types. The steel has the characteristics of high strength, light dead weight, good integral rigidity and strong deformability, so the steel is particularly suitable for building large-span, ultrahigh and overweight buildings; the material has good homogeneity and isotropy, belongs to an ideal elastomer and most conforms to the basic assumption of general engineering mechanics; the material has good plasticity and toughness, can deform greatly and can bear dynamic load well; the construction period is short; the method has high industrialization degree and can be used for professional production with high mechanization degree.

In steel structure construction, steel structures need to be fixedly connected by welding, riveting, bolting, and the like. However, during specific construction, welding construction of the steel structure is often required on a construction site, and sometimes welding construction of the assembled steel structure is even required at high altitude. The existing welding device is inconvenient to use at high altitude, lacks protective measures and is not safe enough to use; meanwhile, if the welding rod on the welding tongs is dropped carelessly, the replacement is very troublesome.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a welding device of steel structure can improve the welded security in steel structure high altitude.

In order to solve the technical problem, the utility model provides a following technical scheme:

a welding device of a steel structure comprises an electric welding machine main body, wherein the electric welding machine main body is respectively connected with a welding tongs and a clamp through two power cords, the welding tongs comprise a lower clamping plate and an upper clamping plate which are movably connected through a hinge, a clamping spring is arranged between the rear ends of the lower clamping plate and the upper clamping plate, corresponding arc-shaped clamping grooves are arranged at the jaw positions of the lower clamping plate and the upper clamping plate, the two arc-shaped clamping grooves form a welding rod clamping groove, the tail end of the lower clamping plate is integrally provided with a handle, the front end of the handle is provided with a protective cover, the tail end of the handle is connected with a hook through a connecting strip, the lower side of the tail end of the handle is provided with a connecting ring, the protective rope is bound on the connecting ring, a snap fastener is installed at the tail end of the protective rope, and the tail end of the protective rope is connected end to end through the snap fastener to form an arm binding band.

As an optimal technical scheme of the utility model, rings are installed at the top of electric welding main part.

As an optimal technical scheme of the utility model, the gyro wheel is installed to the bottom of electric welding main part.

As an optimized technical scheme of the utility model, be provided with firm handle on the handle.

As an optimal technical scheme of the utility model, the medial surface of arc draw-in groove is provided with evenly distributed's anti-skidding line.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

the utility model is provided with the hook at the end of the welding tongs handle, and the welding tongs can be hung on the steel structure during the welding clearance, thereby facilitating the workers to move and adjust the position on the steel structure and leading the air welding of the steel structure to be more convenient; the tail end of the handle is connected with the protection rope, and the tail end of the protection rope is connected end to end through the snap fastener to form an arm binding band to be connected with the arm of a worker, so that the welding tongs are prevented from falling off from the air carelessly when in use, and the safety of the welding tongs in use is improved; the protective cover is arranged at the front end of the handle, so that sparks can be prevented from being carelessly splashed to the arms of workers during welding, and the safety during welding is further improved; the welding electrode clamping groove is arranged in the jaw of the welding tongs, so that the stability of clamping the welding electrode can be improved, and the welding electrode is prevented from falling off.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic structural view of the welding tongs of the present invention;

wherein: 1. a main body of the electric welding machine; 2. a hoisting ring; 3. a roller; 4. a power line; 5. welding tongs; 6. clamping; 7. a lower splint; 8. an upper splint; 9. a handle; 10. an arc-shaped clamping groove; 11. a hinge; 12. a clamping spring; 13. a protective cover; 14. a stable handle; 15. hooking; 16. a connecting ring; 17. a protective rope; 18. snap fastener.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Referring to fig. 1-2, a welding device for a steel structure includes an electric welding machine main body 1, the electric welding machine main body 1 is connected with a welding tongs 5 and a clamp 6 through two power lines 4, the welding tongs 5 includes a lower clamp plate 7 and an upper clamp plate 8, the lower clamp plate 7 is movably connected with the upper clamp plate 8 through a hinge 11, a clamping spring 12 is installed between the rear ends of the lower clamp plate 7 and the upper clamp plate 8, a corresponding arc-shaped clamping groove 10 is arranged at a jaw position of the lower clamp plate 7 and the upper clamp plate 8, the two arc-shaped clamping grooves 10 form a welding rod clamping groove, a handle 9 is integrally arranged at the tail end of the lower clamp plate 7, a protective cover 13 is arranged at the front end of the handle 9, a hook 15 is connected to the tail end of the handle 9 through a connecting strip, a connecting ring 16 is arranged at the lower side of the tail end of the handle 9, a protection rope 17 is connected to the connecting ring 16, a snap fastener.

Rings 2 are installed at the top of electric welding main part 1, and when needs were in aerial welding operation, if highly lower, power cord 4's length was enough, then can place electric welding main part 1 in the bottom surface and use, and if highly higher, power cord 4's length is not enough, then accessible rings 2 and lifting rope cooperation hoist electric welding main part 1 near the construction position of steel construction to convenient welding construction.

The gyro wheel 3 is installed to the bottom of electric welding main part 1, makes things convenient for electric welding main part 1's removal.

The handle 9 is provided with a stable handle 14, so that the welding tongs can be prevented from being separated from the hand during working, and the comfort and the stability during use are improved.

The medial surface of arc draw-in groove 10 is provided with evenly distributed's anti-skidding line, can prevent to press from both sides the welding rod when adorning and skid, improves the stability that the welding rod was pressed from both sides and adorned.

Specifically, when the device is used, the clamp 6 is clamped on a steel structure to be welded, a welding rod is clamped in the arc-shaped clamping groove 10 between the lower clamp plate 7 and the upper clamp plate 8, the lower clamp plate 7 and the upper clamp plate 8 clamp the welding rod through the reset elasticity of the clamping spring 12, then the tail ends of the protection ropes 17 are connected end to end through the snap fasteners 18 to form arm bands which are bound on the arms of workers, the welding tongs 5 are prevented from falling off, then the power supply of the electric welding machine main body 1 is started, and constructors hold the handle 9 and use the welding rod to carry out welding construction on the steel structure; after welding is finished, the welding tongs 5 can be hung on a steel structure through the hook 15, so that the welding tongs can be conveniently moved on the steel structure and adjusted in position, and more comfortable welding construction is facilitated for workers.

The embodiments of the present invention are not limited to the above embodiments, and according to the contents of the above embodiments of the present invention, the above preferred embodiments can also make modifications, replacements or combinations of other forms by using conventional technical knowledge and conventional means in the field without departing from the basic technical idea of the present invention, and the obtained other embodiments all fall within the scope of the present invention.

Claims

1. The welding device for the steel structure comprises an electric welding machine main body (1) and is characterized in that the electric welding machine main body (1) is respectively connected with a welding clamp (5) and a clamp (6) through two power lines (4), the welding clamp (5) comprises a lower clamp plate (7) and an upper clamp plate (8), the lower clamp plate (7) is movably connected with the upper clamp plate (8) through a hinge (11), a clamping spring (12) is installed between the rear ends of the lower clamp plate (7) and the upper clamp plate (8), corresponding arc-shaped clamping grooves (10) are formed in the jaw positions of the lower clamp plate (7) and the upper clamp plate (8), welding rod clamping grooves are formed by the two arc-shaped clamping grooves (10), a handle (9) is integrally arranged at the tail end of the lower clamp plate (7), a protective cover (13) is arranged at the front end of the handle (9), and a hook (15) is connected with the tail end of the handle (9) through a, handle (9) terminal downside is provided with go-between (16), it has protection rope (17) to connect in the binding on go-between (16), snap fastener (18) are installed to the end of protection rope (17), and the end of protection rope (17) forms the arm bandage through snap fastener (18) end to end connection.

2. A welding device for steel structure as claimed in claim 1, characterized in that the top of the welding machine main body (1) is provided with a lifting ring (2).

3. Welding device for steel structures according to claim 1, characterized in that rollers (3) are mounted at the bottom of the welding machine body (1).

4. Welding device for steel structures, according to claim 1, characterized in that said handle (9) is provided with a stabilizing handle (14).

5. The welding device for the steel structure according to claim 1, characterized in that the inner side surface of the arc-shaped clamping groove (10) is provided with evenly distributed anti-skid lines.