CN215240530U - Torque gun for protecting bolt - Google Patents

Abstract

The utility model discloses a torque gun of protection bolt, including operating handle, electric telescopic part and torque tube, the electric telescopic part of operating handle fixed connection, electric telescopic part fixed connection torque tube. The utility model discloses easy to assemble and carry, reduce the volume, the cooperation is installed the instrument head commonly used of installation additional simultaneously and is changeed the hand and use, under the circumstances, the installation stay bolt, it is convenient very much at constrictive interval department construction bolt, need not change the hand tool again, convenient and fast, electronic extensible member can contract automatically and let torque tube and bolt separation, prevent because the bolt quality is poor or torque gun torsion is too big, directly turn round the bolt bad, lead to the unable dismantlement of bolt to change and cause a difficult problem, perhaps because the time overlength of turning round, it is direct to screw up the bolt, it causes part and casing surface pressure too big impaired to twist the tension, set up the recess with traditional closed instrument head all around, make things convenient for the people to look over the position that the bolt was placed and the condition of twisting installation from the outside, better control.

Description

Torque gun for protecting bolt

Technical Field

The utility model relates to an industrial technology field especially relates to a torque gun of protection bolt.

Background

In the process of assembling and installing equipment, various tools, particularly fixing bolts, are needed, the installing and using amount is very large, and a torque gun is designed for facilitating installation. In various sales publicity videos, a manufacturer can see that the publicizing torque gun can simultaneously display two types, one type directly wrenches the bolt, the other type does not, even when the publicizing torque gun is publicized by a bolt manufacturer, the comparison display can be carried out, the poor quality is wrenched, and the good quality is not;

compared with the time that much cost is spent, the structure of the torque gun is not improved, so that the torque gun can be mounted regardless of large torque, small torque, good quality and poor quality of the bolt, and the difficulty of disassembly and replacement caused by damage of the bolt can be avoided;

meanwhile, tools needed to be used for dismounting are large in quantity, and parts can be additionally arranged on the torque gun due to the fact that the parts are directly fastened and fixed in some places, so that the torque gun is more convenient to use;

the existing torque gun has the problems that the periphery of the torque tool is closed, a user cannot see the twisting condition at all, the handle control is affected, meanwhile, a long bolt is installed, especially, the installation in a narrow space is inconvenient, and the bolt is not completely installed due to the fact that a hand cannot move, or the traditional manual tool must be relied on.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems of easy damage of the mounting bolt, large tool amount required for dismounting and mounting, incomplete mounting of the long bolt in the prior art and providing a torque gun for protecting the bolt.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a torque gun of protection bolt, includes operating handle, electronic extensible member and torque tube, operating handle fixed connection electronic extensible member, electronic extensible member fixed connection torque tube.

Preferably, the electronic pivot tip fixed mounting electric telescopic part of operating handle's handle, the interior pole tip fixed mounting torque tube of electric telescopic part, the torque tube is regular hexagon structure, inwards offer the recess in the avris middle part of torque tube and form and turn round the post, turn round the tip a body coupling gadget head of post.

Preferably, the small tool head is a crosshead, a plum blossom head or a straight head.

Preferably, the tail end of the operating handle is fixedly provided with a prying head.

Preferably, the operating handle and the electric telescopic piece are both of cylindrical structures.

Compared with the prior art, the utility model discloses possess following advantage:

firstly, the overall structure of the torque gun is changed into a straight cylinder shape, so that the torque gun is convenient to mount and carry, the size is reduced, meanwhile, a common small tool head is matched and mounted, and the torque gun is easier to use by hands, and particularly when a prying head is used, the torque gun is a complete small prying tool;

secondly, an electric telescopic piece is fixedly arranged between the operating handle and the torsion tube, so that a long bolt can be arranged without moving the position of a hand, the bolt is particularly convenient to be arranged at a narrow space, a manual tool does not need to be replaced, and the operation is convenient and quick;

thirdly, the electric telescopic piece can automatically retract to separate the torsion tube from the bolt, so that the problem that the bolt cannot be disassembled and replaced due to direct damage of the bolt due to poor quality of the bolt or overlarge torsion of a torsion gun is prevented, or the bolt is directly screwed due to overlong torsion time, and the surface pressure of a part and a shell is damaged due to overhigh screwing;

fourthly, a groove is formed in the traditional tool head with the periphery closed, so that people can conveniently check the position where the bolt is placed and the condition of torsional installation from the outside, and control is better.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic structural diagram of the torsion tube of the present invention.

In the figure: an operating handle 1; an electric telescopic member 2; a torsion tube 3; a handle electric rotating shaft 4; a torsion column 5; a small tool head 6; and a pry head 7.

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.

Referring to fig. 1-2, a torque gun for protecting a bolt comprises an operating handle 1, an electric telescopic part 2 and a torsion tube 3, wherein the operating handle 1 is fixedly connected with the electric telescopic part 2, and the electric telescopic part 2 is fixedly connected with the torsion tube 3.

Handle electric rotating shaft 4 tip fixed mounting electric telescopic part 2 of operating handle 1, interior pole tip fixed mounting torque tube 3 of electric telescopic part 2, torque tube 3 is the regular hexagon structure, the avris middle part of torque tube 3 is inwards seted up the recess and is formed and turn round post 5, turn round the tip body coupling gadget head 6 of post 5, the operation of being convenient for.

The small tool head 6 is a crosshead, a plum blossom head or a straight head, is convenient to disassemble and can be used as a temporary disassembling tool.

The tail end of the operating handle 1 is fixedly provided with a pry head 7, so that the components fixed by the buckles can be conveniently opened.

The operating handle 1 and the electric telescopic piece 2 are both of cylindrical structures, so that the operation is convenient, and the appearance is attractive.

The utility model discloses its functional principle is explained to following mode of operation of accessible:

under the condition that the driving mode in the torque gun is not changed, the gun handle of the torque gun is designed into a straight cylinder, then the fixing tube of the torque gun is improved to be grooved, when the bolt head is clamped and twisted, the position and the position change can be seen through the groove, an electric telescopic part 2 (such as an electric telescopic rod) is additionally arranged between the operating handle 1 and the torque tube 3, if the bolt is longer, the bolt can be pushed to rotate by the electric telescopic part 2 under the condition that the hand position is not changed, after the torque gun works for a certain time, the electric telescopic part 2 automatically contracts, the torque tube 3 is retracted to be separated from the bolt head, the damage to the surface of the device caused by the fact that the bolt is directly screwed off or is excessively deep screwed because of carelessness is avoided, wherein the small tool head 6 is used as a temporary dismounting tool, parts are dismounted by rotating the torque tube 3 and utilizing different small tool heads 6, the prying head 7 is also a temporary dismounting part, and is mainly used for prying and separating a closed shell or a shell fixed by a buckle after parts are dismounted, so that the function of enriching the functions is achieved, the operating handle 1 is in a straight cylinder shape, the use of the auxiliary tools is also facilitated, and the operation obstacle caused by the original pistol structure is avoided.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (5)

1. The utility model provides a torque gun of protection bolt, includes operating handle (1), electric telescopic part (2) and torque tube (3), its characterized in that, operating handle (1) electric telescopic part (2) of fixed connection, electric telescopic part (2) fixed connection torque tube (3).

2. The bolt-protecting torque gun according to claim 1, wherein the electric telescopic part (2) is fixedly mounted at the end of the handle electric rotating shaft (4) of the operating handle (1), the torsion tube (3) is fixedly mounted at the end of the inner rod of the electric telescopic part (2), the torsion tube (3) is of a regular hexagon structure, a torsion column (5) is formed by inwards forming a groove in the middle of the side of the torsion tube (3), and a small tool head (6) is integrally connected with the end of the torsion column (5).

3. A bolt-protecting torque gun according to claim 2, wherein the small tool bit (6) is a crosshead, a quincunx head, a straight head.

4. A bolt protecting torque gun according to claim 1, characterized in that a pry head (7) is fixedly mounted at the rear end of the operating handle (1).

5. The bolt-protecting torque gun according to claim 1, wherein the operating handle (1) and the electric telescopic member (2) are both of cylindrical structure.

Images