CN214080980U

CN214080980U - Portable pipe wrench for pipeline maintenance

Info

Publication number: CN214080980U
Application number: CN202022274092.6U
Authority: CN
Inventors: 梁川华; 刘伟强; 李广良
Original assignee: Hainan Jinsheng Construction Engineering Co ltd
Current assignee: Hainan Jinsheng Construction Engineering Co ltd
Priority date: 2020-10-14
Filing date: 2020-10-14
Publication date: 2021-08-31
Anticipated expiration: 2030-10-14

Abstract

The utility model discloses a breakout tongs is used in maintenance of portable pipeline, including the pincers body, movable vice jaw, adjusting bolt, fixed vice jaw, fixing bolt, shifting chute, bayonet lock, first draw-in groove, second draw-in groove, pivot, location bolt, spring, folding arm, anti-skidding handle and spring track, fixed vice jaw is installed in the left side of the pincers body, and the below of fixed vice jaw installs fixing bolt, the pivot is installed on the right side of the pincers body 1, and the internally mounted of pivot has the location bolt, the right side of pivot is connected with folding arm, and the right side of folding arm is provided with anti-skidding handle. The utility model discloses in, through the activity that sets up keeping silent, be convenient for adjust the interval size between activity keeping silent and the fixed jaw, fixed jaw and bayonet lock can the person of facilitating the use change fixed jaw through extracting the bayonet lock, and adjusting bolt can be with activity keeping silent left and right sides adjustment, and the person of facilitating the use uses this breakout tongs, and folding arm can be folded on the pincers body folding arm to the person of facilitating the use carries.

Description

Portable pipe wrench for pipeline maintenance

Technical Field

The utility model relates to a maintenance breakout tongs technical field, specific breakout tongs is used in portable pipeline maintenance that says so.

Background

The pipe wrench for maintaining is one kind of workpiece for clamping and rotating steel pipe, and may be used widely in pipeline installation in different types, including bearing capacity, weight, style, etc. its working principle is that the force is converted into torque force, and the torque force is greater to tighten the pipe and clamp the pipe to complete connection.

The existing maintenance pipe tongs are used

SUMMERY OF THE UTILITY MODEL

To the above-mentioned weak point that exists among the prior art, the utility model aims at providing a breakout tongs is used in maintenance of portable pipeline.

The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is: a portable pipe wrench for maintaining pipelines comprises a wrench body, a movable jaw, an adjusting bolt, a fixed jaw, a fixed bolt, a movable groove, a clamping pin, a first clamping groove, a second clamping groove, a rotating shaft, a positioning bolt, a spring, a folding arm, an anti-skidding handle and a spring track, wherein the movable jaw is installed above the wrench body, the adjusting bolt is installed on the right side of the movable jaw, the fixed jaw is installed on the left side of the wrench body, the fixed bolt is installed below the fixed jaw, the movable groove is arranged at the front end of the wrench body, the clamping pin is arranged at the front end of the movable groove, the spring is connected with the front end of the clamping pin, the first clamping groove is arranged on the left side of the movable groove, the second clamping groove is arranged on the right side of the movable groove, the rotating shaft is installed on the right side of the wrench body 1, the positioning bolt is installed inside the rotating shaft, the folding arm is connected with the right side of the rotating shaft, and the anti-skidding handle is arranged on the right side of the folding arm, the front end of the folding arm is provided with a spring track.

The movable jaw penetrates through the interior of the clamp body, and the movable jaw is movably connected with the clamp body.

The fixed jaw and the clamp body form a clamping structure, the clamping pin penetrates through the fixed jaw, and the clamping pin penetrates through the clamp body.

The adjusting bolt is in threaded connection with the movable jaw, and the adjusting bolt is movably connected with the jaw body.

The folding arm forms a rotating structure with the plier body through the rotating shaft and the positioning bolt, and the folding arm can rotate 0-180 degrees.

The spring track runs through the folding arm, and is fixedly connected with the spring.

The utility model has the advantages that: the movable jaw can be moved left and right on the pincer body through the arranged movable jaw, the distance between the movable jaw and the fixed jaw can be conveniently adjusted, the fixed jaw can be fixed on the pincer body through the arranged fixed jaw and the clamping pin, a user can conveniently replace the fixed jaw through pulling out the clamping pin, the movable jaw can be adjusted left and right through the arranged adjusting bolt, the user can conveniently use the pipe wrench in field operation, the folding arm can be folded on the pincer body through the arranged folding arm, so that the length of the pipe wrench is reduced, the user can conveniently carry the pipe wrench, the spring can be fixed in the track through the arranged spring track, the spring is prevented from springing the user, the friction force of the handle can be increased through the arranged anti-skidding handle, the user saves more labor when using the pipe wrench, the clamping pin can be moved through the arranged spring by utilizing the elasticity of the spring, thereby fixing the folding arm and preventing the folding arm from influencing the use when in use.

Drawings

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

FIG. 2 is a schematic view of the structure of the moving trough of the present invention;

fig. 3 is a schematic view of the folding arm structure of the present invention.

In the figure: 1. a clamp body; 2. a movable jaw; 3. adjusting the bolt; 4. fixing the jaw; 5. fixing the bolt; 6. a moving groove; 7. a bayonet lock; 8. a first card slot; 9. a second card slot; 10. a rotating shaft; 11. positioning a bolt; 12. a spring; 13. a folding arm; 14. an anti-slip handle; 15. a spring track.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a portable pipe wrench for pipe maintenance comprises a wrench body 1, a movable jaw 2, an adjusting bolt 3, a fixed jaw 4, a fixed bolt 5, a movable groove 6, a clamping pin 7, a first clamping groove 8, a second clamping groove 9, a rotating shaft 10, a positioning bolt 11, a spring 12, a folding arm 13, an anti-slip handle 14 and a spring rail 15, wherein the movable jaw 2 is installed above the wrench body 1, the adjusting bolt 3 is installed on the right side of the movable jaw 2, the fixed jaw 4 is installed on the left side of the wrench body 1, the fixed bolt 5 is installed below the fixed jaw 4, the movable groove 6 is arranged at the front end of the wrench body 1, the clamping pin 7 is installed at the front end of the movable groove 6, the spring 12 is connected to the front end of the clamping pin 7, the first clamping groove 8 is arranged on the left side of the movable groove 6, the second clamping groove 9 is arranged on the right side of the movable groove 6, the rotating shaft 10 is installed on the right side of the wrench body 1, and the inside of pivot 10 is installed and is fixed with location bolt 11, and the right side of pivot 10 is connected with folding arm 13, and folding arm 13's right side is provided with anti-skidding handle 14, and folding arm 13's front end is provided with spring track 15.

The utility model discloses in, movable vice jaw 2 runs through inside the pincers body 1, and movable vice jaw 2 and pincers body 1 between be swing joint, can remove movable vice jaw 2 about the pincers body 1, is convenient for adjust the interval size between movable vice jaw 2 and the fixed vice jaw 4.

The fixed jaw 4 and the plier body 1 form a clamping structure, the clamping pin 7 penetrates through the fixed jaw 4, the clamping pin 7 penetrates through the plier body 1, the fixed jaw 4 can be fixed on the plier body 1, and a user can replace the fixed jaw 4 conveniently by pulling out the clamping pin 7.

The adjusting bolt 3 is in threaded connection with the movable jaw 2, the adjusting bolt 3 is movably connected with the clamp body 1, the movable jaw 2 can be adjusted left and right through the adjusting bolt 3, and a user can use the pipe clamp conveniently during field operation.

The folding arm 13 forms a rotating structure with the pliers body 1 through the rotating shaft 10 and the positioning bolt 11, the folding arm 13 can rotate by 0-180 degrees, and the folding arm 13 can be folded on the pliers body 1 through rotating the folding arm 13, so that the length of the pipe pliers is reduced, and the pipe pliers are convenient to carry by a user.

The spring track 15 penetrates through the folding arm 13, the folding arm 13 is fixedly connected with the spring 12, and the bayonet pin 7 can be moved by using the elastic force of the spring 12, so that the folding arm 13 is fixed, and the folding arm 13 is prevented from being influenced in use.

The utility model discloses a theory of operation is: in use, the user first pushes the latch 7 out of the first latch 8, pulls the spring 12 by rotating the folding arm 13, so that the bayonet 7 can be pulled into the second bayonet 9 by the pulling force of the spring 12, thereby fixing the folding arm 13, and then the user can adjust the movable jaw 2 to a proper position by the adjusting bolt 3, thereby the fixed jaw 4 and the movable jaw 2 are engaged with the pipeline, the pipeline maintenance operation is carried out, then, when the operation is completed, the user can rotate the folding arm 13 by the rotating shaft 10 on the positioning bolt 11, and when the user rotates, the clamping pin 7 is pulled out from the second clamping groove 9 by the tension of the spring 12 in the spring track 15, so that the latch 7 is returned to the moving groove 6, and when the folding arm 13 is completely folded, the user pushes the latch 7 into the first latch groove 8, so that the folding arm 13 can be fixed, thereby preventing the folding arm 13 from unfolding when carried.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a pipe tongs is used in maintenance of portable pipeline, includes the pincers body (1), activity is kept silent (2), adjusting bolt (3), is kept silent (4), fixing bolt (5), shifting chute (6), bayonet lock (7), first draw-in groove (8), second draw-in groove (9), pivot (10), location bolt (11), spring (12), folding arm (13), anti-skidding handle (14) and spring track (15), its characterized in that: the improved pliers are characterized in that a movable jaw (2) is installed above a pliers body (1), an adjusting bolt (3) is installed on the right side of the movable jaw (2), a fixed jaw (4) is installed on the left side of the pliers body (1), a fixed bolt (5) is installed below the fixed jaw (4), a moving groove (6) is arranged at the front end of the pliers body (1), a bayonet lock (7) is arranged at the front end of the moving groove (6), a spring (12) is connected to the front end of the bayonet lock (7), a first clamping groove (8) is arranged on the left side of the moving groove (6), a second clamping groove (9) is arranged on the right side of the moving groove (6), a rotating shaft (10) is installed on the right side of the pliers body (1), a positioning bolt (11) is installed inside the rotating shaft (10), a folding arm (13) is connected to the right side of the rotating shaft (10), and an anti-skid handle (14) is arranged on the right side of the folding arm (13), the front end of the folding arm (13) is provided with a spring track (15).

2. The portable pipe wrench as claimed in claim 1, wherein: the movable jaw (2) penetrates through the interior of the forceps body (1), and the movable jaw (2) is movably connected with the forceps body (1).

3. The portable pipe wrench as claimed in claim 1, wherein: a clamping structure is formed between the fixed jaw (4) and the clamp body (1), the clamping pin (7) penetrates through the fixed jaw (4), and the clamping pin (7) penetrates through the clamp body (1).

4. The portable pipe wrench as claimed in claim 1, wherein: the adjusting bolt (3) is in threaded connection with the movable jaw (2), and the adjusting bolt (3) is movably connected with the clamp body (1).

5. The portable pipe wrench as claimed in claim 1, wherein: the folding arm (13) forms a rotating structure with the pliers body (1) through the rotating shaft (10) and the positioning bolt (11), and the folding arm (13) can rotate by 0-180 degrees.

6. The portable pipe wrench as claimed in claim 1, wherein: the spring track (15) penetrates through the folding arm (13), and the folding arm (13) is fixedly connected with the spring (12).