CN219403067U - Steel structure welding tool - Google Patents

Abstract

The utility model discloses a steel structure welding tool which comprises a bottom plate, wherein an installation table, a first fixed rod, a second fixed rod and a third fixed rod are sequentially arranged on the bottom plate from left to right, a driving motor is arranged on the installation table, rolling bearings are arranged at the top ends of the first fixed rod and the third fixed rod, a lantern ring is fixedly connected in the rolling bearings, a rotary ring is fixedly connected to the left end of the lantern ring, a fixed ring is fixedly connected to the right end of the lantern ring, a rotating shaft is fixedly connected to the output end of the driving motor, gears are sleeved on the left end and the right end of the rotating shaft, gear grooves are formed in the outer wall of the rotary ring, the gears are meshed with the gear grooves, and a supporting plate with an arc-shaped structure is arranged at the two top ends of the fixed rod. The utility model discloses a rotatory axis of rotation of start driving motor, then drive rotatory ring, lantern ring and solid fixed ring and rotatory, inserted the steel pipe in rotatory ring, lantern ring and the solid fixed ring to with solid fixed ring fixed steel pipe, can drive the steel pipe rotation like this, make the steel pipe rotatory more laborsaving, during the welding, the rotatory stability of steel pipe is also better, the welding seam is more even, the welding effect is better.

Description

Steel structure welding tool

Technical Field

The utility model relates to the technical field of steel structure welding, in particular to a steel structure welding tool.

Background

Steel structures are structures composed of steel materials, and are one of the main types of building structures. The structure mainly comprises steel beams, steel columns, steel trusses and other components made of section steel, steel plates and the like, and rust removal and prevention processes such as silanization, pure manganese phosphating, washing, drying, galvanization and the like are adopted. The components or parts are typically joined by welds, bolts or rivets. Because the self weight is lighter, and the construction is simple and convenient, the method is widely applied to the fields of large-scale factory buildings, venues, super high-rise buildings and the like. The steel structure is easy to rust, rust removal, galvanization or paint is required for general steel structure, and periodic maintenance is required, and the steel structure is welded.

The existing method for welding the steel structure is that a worker rotates a steel pipe with one hand and holds a welding gun with the other hand to weld, so that the welding has the following defects: 1. manual rotation is laborious and troublesome; 2. the manual rotation is easy to shake, so that welding seams are uneven, and the welding effect is poor.

Disclosure of Invention

The utility model aims to provide a steel structure welding tool to solve the problems that when a steel structure welding device provided in the background art welds a steel pipe, manual rotation of the steel pipe is laborious and labor-consuming, and the manual rotation is easy to shake.

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

the steel structure welding tool comprises a bottom plate, a mounting table, a first fixing rod, a second fixing rod and a third fixing rod are sequentially arranged on the bottom plate from left to right, a driving motor is mounted on the mounting table, rolling bearings are respectively arranged at the first fixing rod and the third fixing rod, a lantern ring is fixedly connected in the rolling bearings, a rotary ring is fixedly connected to the left end of the lantern ring, a fixing ring is fixedly connected to the right end of the lantern ring, a rotating shaft is fixedly connected to the output end of the driving motor, gears are sleeved on the left end and the right end of the rotating shaft, a gear groove is formed in the outer wall of the rotary ring, the gears are meshed with the gear groove, and a supporting plate of an arc-shaped structure is arranged at the second top end of the fixing rod.

Further, the bottom surface of the bottom plate is provided with rollers.

Further, the upper end of the fixing ring is provided with a threaded hole, and a fastening bolt is screwed into the threaded hole.

Further, an arc-shaped groove is formed in the inner wall of the supporting plate.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the driving motor is started to rotate the rotating shaft, then the rotating ring, the lantern ring and the fixed ring are driven to rotate, steel pipes are inserted into the rotating ring, the lantern ring and the fixed ring, and the fixed ring is used for fixing the steel pipes, so that the steel pipes can be driven to rotate, the steel pipes are more trouble-saving and labor-saving, the rotating stability of the steel pipes is better during welding, the welding seam is more uniform, and the welding effect is better.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a cross-sectional view of the structure of the present utility model;

FIG. 2 is an enlarged schematic view of A in FIG. 1;

fig. 3 is a view showing a state of use of the present utility model when welding steel pipes.

In the figure: 1. a bottom plate; 2. a mounting table; 3. a first fixed rod; 4. a second fixing rod; 5. a fixing rod III; 6. a driving motor; 7. a rotating bearing; 8. a collar; 9. a rotating ring; 10. a fixing ring; 11. a rotating shaft; 12. a gear; 13. a gear groove; 14. a supporting plate; 15. a roller; 16. a threaded hole; 17. a fastening bolt; 18. an arc-shaped groove.

Detailed Description

For the purpose of further illustrating the various embodiments, the present utility model provides the accompanying drawings, which are a part of the disclosure of the present utility model, and which are mainly used to illustrate the embodiments and, together with the description, serve to explain the principles of the embodiments, and with reference to these descriptions, one skilled in the art will recognize other possible implementations and advantages of the present utility model, wherein elements are not drawn to scale, and like reference numerals are generally used to designate like elements.

According to an embodiment of the utility model, a steel structure welding tool is provided.

Embodiment one:

1-2, the steel structure welding fixture comprises a bottom plate 1, wherein an installation table 2, a first fixed rod 3, a second fixed rod 4 and a third fixed rod 5 are sequentially arranged on the bottom plate 1 from left to right, a driving motor 6 is arranged on the installation table 2, rotating bearings 7 are respectively arranged at the top ends of the first fixed rod 3 and the third fixed rod 5, a lantern ring 8 is fixedly connected in the rotating bearings 7, a rotating ring 9 is fixedly connected at the left end of the lantern ring 8, a fixing ring 10 is fixedly connected at the right end of the lantern ring, a rotating shaft 11 is fixedly connected at the output end of the driving motor 6, gears 12 are sleeved on the left end and the right end of the rotating shaft 11, gear grooves 13 are formed in the outer wall of the rotating ring 9, the gears 12 are meshed with the gear grooves 13, and a supporting plate 14 with an arc-shaped structure is arranged at the top end of the second fixed rod 4;

embodiment two:

the bottom surface of the bottom plate 1 is provided with the roller 15, so that the welding device of the utility model can conveniently move;

as shown in fig. 3, steel pipes are inserted into the collar 8, the rotating ring 9 and the fixing ring 10, then the welding parts of the two steel pipes are placed on the supporting plate 14, meanwhile, the upper end of the fixing ring 10 is provided with a threaded hole 16, a fastening bolt 17 is screwed into the threaded hole 16, and then the fastening bolt 17 is screwed to fix the steel pipes, so that the collar 8, the rotating ring 9 and the fixing ring 10 can drive the steel pipes to synchronously rotate when rotating;

the inner wall of the supporting plate 1 is provided with an arc groove 18, and because welding protrusions are generated at the welding positions of the two steel pipes after welding, the welding protrusions are arranged in the arc groove 18, and the rotation of the steel pipes is not influenced;

the working principle of the utility model is as follows:

when welding the steel pipes, synchronously rotating the steel pipes, starting a driving motor 6, driving the driving motor 6 to drive a rotating shaft 11 to rotate, driving a gear 12 to rotate by the rotating shaft 11, driving a rotating ring 9 to rotate by the gear 12 through a gear groove 13, driving a lantern ring 8 and a fixed ring 10 to rotate by the rotating ring 9, and driving the steel pipes to rotate by the fixed ring 10, so that the two steel pipes are welded in a rotating way;

therefore, the rotary shaft 11 is rotated by starting the driving motor 6, then the rotary ring 9, the lantern ring 8 and the fixed ring 10 are driven to rotate, steel pipes are inserted into the rotary ring 9, the lantern ring 8 and the fixed ring 10, and the steel pipes are fixed by the fixed ring 10, so that the steel pipes can be driven to rotate, the steel pipes are more labor-saving and more trouble-saving, the stability of the rotation of the steel pipes is better during welding, the welding seam is more aligned, and the welding effect is better.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (4)

1. Steel construction welding frock, including bottom plate (1), its characterized in that: the novel rotary table is characterized in that an installing table (2), a first fixing rod (3), a second fixing rod (4) and a third fixing rod (5) are sequentially arranged on the bottom plate (1) from left to right, a driving motor (6) is arranged on the installing table (2), rotating bearings (7) are arranged on the top ends of the first fixing rod (3) and the third fixing rod (5), a lantern ring (8) is fixedly connected in the rotating bearings (7), a rotating ring (9) is fixedly connected to the left end of the lantern ring (8), a fixing ring (10) is fixedly connected to the right end of the lantern ring, a rotating shaft (11) is fixedly connected to the output end of the driving motor (6), gears (12) are sleeved on the left end and the right end of the rotating shaft (11), gear grooves (13) are formed in the outer wall of the rotating ring (9), the gears (12) are meshed with the supporting plates (14) of an arc-shaped structure are arranged on the top end of the second fixing rod (4).

2. The steel structure welding fixture of claim 1, wherein: the bottom surface of the bottom plate (1) is provided with rollers (15).

3. The steel structure welding fixture of claim 1, wherein: the upper end of the fixed ring (10) is provided with a threaded hole (16), and a fastening bolt (17) is screwed into the threaded hole (16).

4. The steel structure welding fixture of claim 1, wherein: an arc-shaped groove (18) is formed in the inner wall of the supporting plate.