CN219484496U

CN219484496U - Pipe welder hook lock locking device

Info

Publication number: CN219484496U
Application number: CN202320662657.9U
Authority: CN
Inventors: 陈萍; 段磊乐
Original assignee: Shanghai Xindun Automation Technology Co ltd
Current assignee: Shanghai Xindun Automation Technology Co ltd
Priority date: 2023-03-30
Filing date: 2023-03-30
Publication date: 2023-08-08
Anticipated expiration: 2033-03-30

Abstract

The utility model relates to a pipe welding gun hook lock fixing device which comprises an upper clamp body and a lower clamp body, wherein locking mechanisms are arranged on the upper clamp body and the lower clamp body, each locking mechanism comprises an upper hook base fixedly arranged on one side surface of the upper clamp body and a lower hook base arranged on one side surface of the lower clamp body, a handle positioned below the lower hook base is rotatably arranged on one side surface of the lower clamp body, a hook is rotatably arranged at one end of the handle close to the lower hook base, a wire jacking hole is formed in the surface of the hook, and a wire jacking rod is connected with the wire jacking hole in a threaded manner. This pipe welder hook lock fixing device through being equipped with the jackscrew hole on the hook, is equipped with the jackscrew in the jackscrew hole, when the gap appears between base and the hook on the hook, the accessible is twisted and is moved the jackscrew, makes the base closely laminate on jackscrew and the hook, and then can effectively centre gripping and locking work piece between the upper and lower anchor clamps body to reach the good effect of welding.

Description

Pipe welder hook lock locking device

Technical Field

The utility model relates to the technical field of welding gun fixing, in particular to a pipe welding gun hook lock fixing device.

Background

The pipe welding gun is a part for performing welding operation in the welding process, is a tool for arc welding, is flexible to use, convenient and quick, and simple in process, and needs to be matched with a fixing device to fix a workpiece when in use.

However, in the pipe welding gun fixing device in the prior art, the base and the hook are clamped and fixed on one side of the pipe welding gun fixing device, abrasion can occur between the upper base and the hook in long-time use, so that clamping between the upper base and the hook is unstable, the hook stroke is prolonged, and further the fixing device cannot clamp and fasten a workpiece, so that the welding effect is poor.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the pipe welding gun hook locking device which has the advantages of preventing the clamp from wearing and having good clamping effect, and solves the problems that the pipe welding gun locking device in the prior art is clamped and fixed by the upper base of the hook on one side of the pipe welding gun locking device, the clamping position between the upper base and the hook is unstable due to the abrasion between the upper base and the hook in long-time use, the hook stroke is prolonged, and the fixing device cannot clamp and fasten a workpiece, so that the welding effect is poor.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the pipe welding gun hook lock fixing device comprises an upper clamp body and a lower clamp body, wherein locking mechanisms are arranged on the upper clamp body and the lower clamp body;

the locking mechanism comprises an upper hook base fixedly mounted on one side surface of the upper clamp body and a lower hook base mounted on one side surface of the lower clamp body, a handle positioned below the lower hook base is rotatably mounted on one side surface of the lower clamp body, a hook is rotatably mounted at one end of the handle, close to the lower hook base, of the handle, a thread ejection hole is formed in the surface of the hook, and a thread ejection rod is connected with the thread ejection hole in a threaded manner.

Further, the upper clamp body and the lower clamp body are rotationally connected away from the surface of one side of the hook upper base and the surface of one side of the hook lower base, and grooves are formed in the surface of the opposite side of the upper clamp body and the surface of the opposite side of the lower clamp body.

Further, the number of the hook upper base and the number of the hook lower base on the upper clamp body and the lower clamp body are two.

Further, the surface of the hook upper base and the surface of the upper clamp body are provided with two upper base mounting holes.

Further, the lower base mounting holes with the number of two are formed in the surfaces of the lower base of the hook and the lower fixture body.

Further, the hook is matched with the base on the hook.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this pipe welder hook lock fixing device through being equipped with the jackscrew hole on the hook, is equipped with the jackscrew in the jackscrew hole, when the gap appears between base and the hook on the hook, the accessible is twisted and is moved the jackscrew, makes the base closely laminate on jackscrew and the hook, and then can effectively centre gripping and locking work piece between the upper and lower anchor clamps body to reach the good effect of welding.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

fig. 2 is a partial cross-sectional view of the structure of the present utility model.

In the figure: 1. a groove; 2. an upper base mounting hole; 3. a lower base mounting hole; 7. an upper clamp body; 8. a base is arranged on the hook; 9. a top thread hole; 10. a hook; 11. a handle; 12. a lower clamp body; 13. a hook lower base; 14. and (5) pushing the screw rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-2, the pipe welding gun hook lock fixing device in this embodiment includes an upper fixture body 7 and a lower fixture body 12, the upper fixture body 7 and the lower fixture body 12 are far away from the surface of one side of the hook upper base 8 and the surface of the hook lower base 13, grooves 1 are formed on the surfaces of the opposite sides of the upper fixture body 7 and the lower fixture body 12, workpieces are convenient to place, locking mechanisms are arranged on the upper fixture body 7 and the lower fixture body 12, the locking mechanisms include an upper hook base 8 fixedly mounted on one side surface of the upper fixture body 7 and a lower hook base 13 mounted on one side surface of the lower fixture body 12, the upper hook base 8 and the upper fixture body 7 are provided with two upper base mounting holes 2, the lower hook base 13 and the lower fixture body 12 are provided with two lower base mounting holes 3, the upper hook base 8 and the lower hook lower base 13 are convenient to mount, the number of the upper hook base 8 and the lower hook base 13 on the upper fixture body 7 and the lower fixture body 12 is two, the locking mechanism is favorable to strengthen between the upper fixture body 7 and the lower fixture body 12, the lower fixture body 12 is rotatably mounted on one side of the hook upper base 8 and the lower fixture body 12, the screw thread wire is screwed with the hook base 10, the screw thread base 10 is screwed with the hook base 10, and the screw base 10 is screwed with the hook base 10.

The working principle of the embodiment is as follows:

when the clamp is used, the upper clamp body 7 and the lower clamp body 12 are meshed together, the handle 11 is rotated to drive the hook 10 to rotate, the hook 10 is clamped on the hook upper base 8, one end of the handle 11, far away from the hook 10, is pressed down, the hook 10 is firmly clamped on the hook upper base 8, the screw rod 14 is screwed to rotate in the screw rod hole 9, the screw rod 14 is in surface contact with the hook upper base 8, and then a gap between the hook 10 and the hook upper base 8 is reduced, so that a workpiece can be clamped and fixed.

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. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a pipe welder hook lock fixing device, includes anchor clamps body (7) and lower anchor clamps body (12), its characterized in that: the upper clamp body (7) and the lower clamp body (12) are provided with locking mechanisms;

the locking mechanism comprises a hook upper base (8) fixedly mounted on one side surface of an upper clamp body (7) and a hook lower base (13) mounted on one side surface of a lower clamp body (12), a handle (11) located below the hook lower base (13) is rotatably mounted on one side surface of the lower clamp body (12), a hook (10) is rotatably mounted on one end, close to the hook lower base (13), of the handle (11), a jackscrew hole (9) is formed in the surface of the hook (10), and jackscrew rods (14) are connected with internal threads of the jackscrew hole (9).

2. The pipe welding gun hook lock fixing device according to claim 1, wherein: the upper clamp body (7) and the lower clamp body (12) are far away from the surface of one side of the hook upper base (8) and the hook lower base (13) and are rotationally connected, and the surface of the opposite side of the upper clamp body (7) and the lower clamp body (12) is provided with a groove (1).

3. The pipe welding gun hook lock fixing device according to claim 1, wherein: the number of the hook upper base (8) and the number of the hook lower base (13) on the upper clamp body (7) and the lower clamp body (12) are two.

4. The pipe welding gun hook lock fixing device according to claim 1, wherein: the surfaces of the hook upper base (8) and the upper clamp body (7) are provided with two upper base mounting holes (2).

5. The pipe welding gun hook lock fixing device according to claim 1, wherein: the surfaces of the lower hook base (13) and the lower clamp body (12) are provided with two lower base mounting holes (3).

6. The pipe welding gun hook lock fixing device according to claim 1, wherein: the hook (10) is matched with the base (8) on the hook.