CN213702442U

CN213702442U - Screw up rotary device for rifle

Info

Publication number: CN213702442U
Application number: CN202022432609.XU
Authority: CN
Inventors: 卜县城; 孙军辉; 胡少杰
Original assignee: Changzhou Chengyi Machinery Equipment Co ltd
Current assignee: Changzhou Chengyi Machinery Equipment Co ltd
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-07-16
Anticipated expiration: 2030-10-28

Abstract

The utility model discloses a screw up rifle and use rotary device, including the support column, the top of support column is rotated and is inserted and be connected with the pivot, the top fixedly connected with diaphragm of pivot, the bottom fixedly connected with bar slide rail of diaphragm, the inner chamber of bar slide rail slides and is provided with the backup pad, two fixed plates of the equal symmetrical fixedly connected with in edge of backup pad bottom, rotate through the bull stick between two adjacent fixed plates and be connected with the gyro wheel, the bottom fixedly connected with head rod of backup pad, the bottom of head rod is connected with through telescopic machanism and screws up the rifle body. The utility model discloses a setting of strip slide rail, backup pad, bar through-hole, fixed plate, gyro wheel and head rod on the diaphragm for screw up the rifle body and can carry out the back-and-forth movement in the below of diaphragm, so that adjust the position of screwing up the rifle, it is fixed to make to screw up the rifle and can screw up the bolt of different positions, thereby has improved the practicality that the device used.

Description

Screw up rotary device for rifle

Technical Field

The utility model relates to a screw up the rifle field, in particular to screw up rotary device for rifle.

Background

The tightening gun is an electric wrench tool, is commonly used in automobile assembly for tightening bolts, and is generally provided with a rotating device for supporting and rotating the tightening gun due to the heavy weight of the tightening gun in an automobile assembly workshop, so that an operator can conveniently tighten bolts at multiple positions.

The rotary device who uses now can only drive mostly and screws up the rifle and carry out revolution and rotation, and this makes to screw up the rifle and can only carry out the operation of screwing up to the bolt on the car in the same circumference radius, has reduced the application space scope of screwing up the rifle for the operator needs often to carry and screws up rifle and rotary device and carry out the bolt tightening operation on the car of different positions to the assigned position, thereby has reduced rotary device's practicality.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a screw up rotary device for rifle to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a screw up rotary device for rifle, includes the support column, the top of support column is rotated and is inserted and be connected with the pivot, the top fixedly connected with diaphragm of pivot, the bottom fixedly connected with bar slide rail of diaphragm, the inner chamber of bar slide rail slides and is provided with the backup pad, two equal symmetrical fixed plates of edge department of backup pad bottom, adjacent two rotate through the bull stick between the fixed plate and be connected with the gyro wheel, the bottom fixedly connected with head rod of backup pad, the bar through-hole that the bar slide rail bottom was seted up is passed and is extended to the outside in the bottom of head rod, the bottom of head rod is connected with through telescopic machanism and screws up the rifle body.

Preferably, telescopic machanism includes the second connecting rod, the second connecting rod sets up in the bottom of head rod, fixedly connected with reset spring between head rod and the second connecting rod.

Preferably, an I-shaped sliding rod is inserted into an inner cavity of the return spring, and two ends of the I-shaped sliding rod are movably inserted and connected with one end of the first connecting rod opposite to one end of the second connecting rod respectively.

Preferably, the bottom end of the second connecting rod is rotatably sleeved with a connecting pipe through a bearing, and the bottom of the connecting pipe is hinged to the top end of the tightening gun body through a hinge assembly.

Preferably, the hinge assembly comprises two triangular blocks, two symmetrical and fixed connection of the triangular blocks is formed in the top end of the tightening gun body, the top of one side, opposite to the triangular blocks, of the triangular blocks is rotated to penetrate and be connected with rotating blocks, and the ends, opposite to the rotating blocks, of the rotating blocks are fixedly connected with the bottom of the outer wall of the connecting pipe respectively.

Preferably, the bottom end of the supporting column is fixedly inserted and connected with a circular truncated cone base.

The utility model discloses a technological effect and advantage:

(1) the utility model discloses a setting of strip slide rail, backup pad, bar through-hole, fixed plate, gyro wheel and head rod on the diaphragm for the rifle body of screwing up can carry out the back-and-forth movement in the below of diaphragm, so that adjust the position of screwing up the rifle, make the rifle of screwing up can screw up fixedly to the bolt of different positions, thereby improved the practicality that the device used;

(2) the utility model discloses utilize second connecting rod, I shape slide bar and reset spring's setting, can screw up the regulation of rifle body height to make the rifle of screwing up can screw up the operation to the bolt of multiple high position, thereby improved the convenience that the rifle of screwing up used.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is the cross-sectional structure schematic diagram of the cross plate in front view.

Fig. 3 is a schematic view of a part of an enlarged structure of fig. 1 according to the present invention.

Fig. 4 is a schematic diagram of a partial enlarged structure at B of fig. 2 according to the present invention.

In the figure: 1. a support pillar; 2. a rotating shaft; 3. a transverse plate; 4. screwing down the gun body; 5. a first connecting rod; 6. a strip-shaped slide rail; 7. a support plate; 8. a strip-shaped through hole; 9. a fixing plate; 10. a roller; 11. a second connecting rod; 12. an I-shaped slide bar; 13. a return spring; 14. a connecting pipe; 15. a triangular block; 16. rotating the block; 17. a round table base.

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.

The utility model provides a rotating device for tightening gun as shown in figures 1-4, which comprises a support pillar 1, the bottom end of the support pillar 1 is fixedly inserted and connected with a circular platform base 17, the placing stability of the support pillar 1 is increased, the top end of the support pillar 1 is rotatably inserted and connected with a rotating shaft 2, the top end of the rotating shaft 2 is fixedly connected with a transverse plate 3, the transverse plate 3 can be driven to rotate by taking the top end of the support pillar 1 as a circle center, thereby realizing the revolution of the tightening gun body 4, the using direction is changed, the bottom end of the transverse plate 3 is fixedly connected with a strip-shaped slide rail 6, the inner cavity of the strip-shaped slide rail 6 is provided with a support plate 7 in a sliding way, a limiting function is played, the edge at the bottom end of the support plate 7 is symmetrically and fixedly connected with two fixed plates 9 for bearing and connecting the rollers 10, the rollers 10 are rotatably, thereby adjusting the front and back positions of the tightening gun body 4 so as to facilitate the tightening operation of bolts at different positions, the bottom end of the supporting plate 7 is fixedly connected with a first connecting rod 5, the bottom end of the first connecting rod 5 passes through a strip-shaped through hole 8 arranged at the bottom end of a strip-shaped slide rail 6 and extends to the outside, the bottom end of the first connecting rod 5 is connected with the tightening gun body 4 through a telescopic mechanism, the telescopic mechanism comprises a second connecting rod 11, the second connecting rod 11 is arranged at the bottom end of the first connecting rod 5, a reset spring 13 is fixedly connected between the first connecting rod 5 and the second connecting rod 11, the first connecting rod 5 and the second connecting rod 11 are fixedly connected through the reset spring 13, therefore, the operation intensity can be reduced and the use convenience can be improved when an operator pulls down or lifts up the gun body 4 to tighten the gun body by utilizing the elastic stretching force and the elastic restoring force of the return spring 13;

an I-shaped sliding rod 12 is inserted into an inner cavity of the return spring 13, and two ends of the I-shaped sliding rod 12 are movably inserted and connected with one ends of the first connecting rod 5 and the second connecting rod 11 opposite to each other respectively, so that a limiting effect is achieved between the first connecting rod 5 and the second connecting rod 11, and the second connecting rod 11 is kept to vertically lift;

the bottom end of the second connecting rod 11 is rotatably sleeved with a connecting pipe 14 through a bearing, the bottom of the connecting pipe 14 is hinged with the top end of the tightening gun body 4 through a hinge assembly, so that the second connecting rod 11 is rotatably connected with the tightening gun body 4, and the self-rotation of the tightening gun body 4 is realized;

articulated subassembly includes two triangle blocks 15, two 15 symmetrical fixed connection in the top of screwing up rifle body 4 of triangle block, the top of two 15 relative one sides of triangle block all rotates the interlude and is connected with turning block 16, two 16 relative one ends of turning block respectively with the bottom fixed connection of connecting pipe 14 outer wall, three

triangle blocks

15 and 16 setting of turning block, make and screw up and to rotate between rifle body 4 and the connecting pipe 14, adjust the inclination of screwing up rifle body 4, make and screw up the rifle and not only limit to the operation of screwing up at the horizontal direction, the universality of screwing up this 4 body uses of rifle has been improved.

The utility model discloses the theory of operation: when an operator uses the tightening gun body 4 to tighten the bolt, the operator holds the tightening gun body 4, the tightening gun body 4 is lifted upwards, the lifting effect can be achieved by the reverse restoring force of the return spring 13, the convenience of lifting or pulling down the tightening gun body 4 by the operator is improved, meanwhile, the transverse plate 3 rotates around the support column 1 through the rotating shaft 2 to drive the tightening gun body 4 to revolve, the bolt at multiple positions can be operated conveniently, the tightening gun body 4 can rotate or rotate obliquely up and down by matching with the triangular block 15, the rotating block 16 and the connecting pipe 14, the convenience of operation of the tightening gun body 4 is further improved, and meanwhile, the support plate 7 is driven to move back and forth by the rolling of the roller 10 rotatably installed on the fixing plate 9 in the inner cavity of the strip-shaped slide rail 6 through the support plate 7, thereby realize screwing up the regulation of rifle body 4 front and back position to this reaches the bolt of different positions and screws up the operation.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses the standard parts that use all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing.

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

Claims

1. A rotating device for a tightening gun comprises a supporting column (1) and is characterized in that a rotating shaft (2) is rotatably inserted and connected at the top end of the supporting column (1), the top end of the rotating shaft (2) is fixedly connected with a transverse plate (3), the bottom end of the transverse plate (3) is fixedly connected with a strip-shaped slide rail (6), a supporting plate (7) is arranged in the inner cavity of the strip-shaped sliding rail (6) in a sliding manner, two fixing plates (9) are symmetrically and fixedly connected at the corners of the bottom end of the supporting plate (7), a roller (10) is rotatably connected between every two adjacent fixing plates (9) through a rotating rod, the bottom end of the supporting plate (7) is fixedly connected with a first connecting rod (5), the bottom end of the first connecting rod (5) passes through a strip-shaped through hole (8) arranged at the bottom end of the strip-shaped slide rail (6) and extends to the outside, the bottom end of the first connecting rod (5) is connected with a tightening gun body (4) through a telescopic mechanism.

2. The rotating device for a tightening gun according to claim 1, characterized in that the telescopic mechanism comprises a second connecting rod (11), the second connecting rod (11) is arranged at the bottom end of the first connecting rod (5), and a return spring (13) is fixedly connected between the first connecting rod (5) and the second connecting rod (11).

3. The rotating device for the tightening gun according to claim 2, wherein an i-shaped sliding rod (12) is inserted into an inner cavity of the return spring (13), and two ends of the i-shaped sliding rod (12) are movably inserted and connected with one end of the first connecting rod (5) opposite to one end of the second connecting rod (11).

4. The rotating device for the tightening gun according to claim 2, characterized in that the bottom end of the second connecting rod (11) is rotatably sleeved with a connecting pipe (14) through a bearing, and the bottom of the connecting pipe (14) is hinged with the top end of the tightening gun body (4) through a hinge assembly.

5. The rotating device for the tightening gun according to claim 4, wherein the hinge assembly comprises two triangular blocks (15), the two triangular blocks (15) are symmetrically and fixedly connected to the top end of the tightening gun body (4), rotating blocks (16) are rotatably and penetratingly connected to the top parts of the two triangular blocks (15) on opposite sides, and one ends of the two rotating blocks (16) opposite to each other are fixedly connected to the bottom parts of the outer walls of the connecting pipes (14).

6. The rotating device for the tightening gun according to claim 1, characterized in that a circular truncated cone base (17) is fixedly inserted and connected to the bottom end of the supporting column (1).