CN220030039U - Large-torque universal wrench for electric power installation engineering - Google Patents

Abstract

The utility model discloses a large-torque universal wrench for electric power installation engineering, which comprises a device main body and a wrench handle rotatably arranged at one end of the device main body, wherein a telescopic column is arranged at one side, close to the device main body, of the wrench handle, springs are fixedly arranged between the two telescopic columns, the telescopic columns are used for connecting rotating holes formed in one side of the device main body, a first button is arranged at one side of the device main body, the first button is connected with the telescopic columns, and a chute is formed in one end, close to the wrench handle, of the device main body. According to the utility model, the wrench handle is inserted into the device main body, when torsion adjustment is needed, the first button on the device main body is pressed, and the wrench handle correspondingly rotates, so that the wrench opening is aligned to the bolt to be adjusted, torsion is generated by rotating the lengthened handle, and the surface of the lengthened handle can be fixedly provided with the bearing and the anti-slip sleeve, so that the operator is ensured to feel comfortable and not easy to slide when holding the lengthened handle.

Description

Large-torque universal wrench for electric power installation engineering

Technical Field

The utility model relates to a large-torque universal wrench for electric power installation engineering.

Background

The wrench is usually provided with an opening or a socket for clamping the bolt or the nut at one or both ends of the shank, and when in use, an external force is applied to the shank in the rotation direction of the screw, so that the bolt or the nut can be screwed.

In addition, the use of the traditional wrench is inconvenient, for example, when the traditional wrench is required to be operated at a narrow place or a high place, the traditional wrench is difficult to use, so that a wrench which is lighter, more flexible and easier to operate is developed, and the wrench becomes a research hot spot in the field of electric power installation engineering.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a large-torque universal wrench for electric power installation engineering.

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

the utility model provides a big torsion universal wrench that electric power installation engineering was used, includes the device main part to and rotate the spanner handle that sets up in device main part one end, the spanner handle is inside to be close to one side of device main part is provided with flexible post, two the fixed spring that is provided with in the middle of the flexible post, flexible post is used for connecting the rotation hole of seting up of device main part one side, device main part one side is provided with first button, first button with flexible post is connected, the device main part is close to the one end of spanner handle has been seted up the spout.

As still further aspects of the utility model: the device is characterized in that the device main body and the wrench handle are provided with sliding rails, the sliding rails are slidably connected with supporting rods, and rollers are arranged at two ends of the supporting rods.

As still further aspects of the utility model: the wrench handle can rotate 90 degrees through the telescopic column, and the supporting rod is used for supporting and fixing the wrench handle after rotating 90 degrees with the device main body.

As still further aspects of the utility model: the wrench handle is far away from one end of the device main body is provided with an extension handle, and the extension handle is fixedly connected with the wrench handle.

As still further aspects of the utility model: the surface of the lengthened handle can be fixedly provided with a bearing, and the surface of the bearing is fixedly provided with an anti-slip sleeve.

As still further aspects of the utility model: the device is characterized in that a second button is arranged in the middle of the device main body and used for pressing the supporting rod roller, and a spanner opening is fixedly arranged on one side of the device main body.

Compared with the prior art, the utility model provides the large-torque universal wrench for the electric power installation engineering, which has the following beneficial effects:

1. before the wrench is used, the wrench handle is inserted into the device main body and fixed through the sliding rail and the roller of the supporting rod, so that the connection between the wrench handle and the device main body is stable, when torque adjustment is needed, an operator presses a first button on the device main body, the telescopic column stretches outwards, the wrench handle correspondingly rotates, the wrench opening is aligned to a bolt to be adjusted, torque is generated by rotating the lengthening handle, the size of the torque is adjusted through the length of the telescopic column, and the surface of the lengthening handle can be fixedly provided with the bearing and the anti-slip sleeve, so that the operator can feel comfortable and not easy to slide when holding the lengthening handle.

2. According to the utility model, after torsion adjustment is completed, an operator presses a second button on the device main body, so that the roller of the supporting rod is pressed on the workbench surface, the position of the wrench handle is fixed, the wrench handle is prevented from rotating to the original position by reverse force generated after torsion adjustment, the wrench opening is aligned to the bolt, and the required torsion is applied by twisting the lengthening handle, so that the operation of tightening or loosening the bolt is completed.

The device has the advantages that the parts which are not involved in the device are the same as or can be realized by adopting the prior art, and the device has a simple structure and is convenient to operate.

Drawings

FIG. 1 is a schematic diagram of the overall perspective structure of a large torque universal wrench for electric power installation engineering according to the present utility model;

FIG. 2 is a schematic diagram of the overall perspective structure of a large torque universal wrench for power installation engineering according to the present utility model;

FIG. 3 is a schematic diagram of the overall perspective structure of a large torque universal wrench for power installation engineering according to the present utility model;

fig. 4 is a schematic diagram of the overall planar structure of a large torque universal wrench for electric power installation engineering according to the present utility model.

In the figure: 1. a device body; 2. a spanner handle; 3. a slide rail; 4. a support rod; 5. a first button; 6. an anti-slip sleeve; 7. a bearing; 8. a second button; 9. a telescopic column; 10. a spring; 11. a spanner opening; 12. lengthening the handle; 13. and a sliding groove.

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.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Example 1

In order to enable the wrench handle 2 to rotate and disassemble, as shown in fig. 1-4, the wrench comprises a device main body 1 and the wrench handle 2 rotatably arranged at one end of the device main body 1, a telescopic column 9 is arranged at one side, close to the device main body 1, of the wrench handle 2, springs 10 are fixedly arranged between the two telescopic columns 9, the telescopic column 9 is used for connecting a rotating hole formed in one side of the device main body 1, a first button 5 is arranged at one side of the device main body 1, the first button 5 is connected with the telescopic column 9, a sliding groove 13 is formed in one end, close to the wrench handle 2, of the device main body 1, the wrench is provided with the telescopic column 9 and springs 10, the telescopic column 9 is used for connecting a rotating hole in the device main body 1, and the springs 10 are fixed in the middle of the telescopic column 9 and can provide better stability and accuracy, so that operation is smoother.

In order to enable the device main body 1 and the wrench handle 2 to be fixed, as shown in fig. 1-2, the device main body 1 and the wrench handle 2 are provided with sliding rails 3, the sliding rails 3 are slidably connected with supporting rods 4, rollers are arranged at two ends of each supporting rod 4, the device main body 1 and the wrench handle 2 of the wrench are provided with the sliding rails 3, the wrench is enabled to move more stably through the sliding connection of the supporting rods 4, and the rollers are arranged at two ends of the wrench, so that the force consumption of an operator can be reduced.

In order to improve the working efficiency, as shown in fig. 1, the wrench handle 2 can rotate 90 degrees through the telescopic column 9, the supporting rod 4 is used for supporting and fixing the wrench handle 2 and the device main body 1 after rotating 90 degrees, the wrench handle 2 can rotate 90 degrees through the telescopic column 9, and the device main body 1 can be better supported after being fixed through the supporting rod 4, so that the operation efficiency and the operation precision are improved.

In order to operate the wrench handle 2 more conveniently, as shown in fig. 1-4, an end of the wrench handle 2 far away from the device main body 1 is provided with an extension handle 12, the extension handle 12 is fixedly connected with the wrench handle 2, an end of the wrench handle 2 far away from the device main body 1 is provided with the extension handle 12, and the extension handle 12 is fixedly connected with the wrench handle 2, so that larger torque and better operability can be provided.

Example 2

In order to improve the comfort level of operation, as shown in fig. 1-2, the surface of the lengthened handle 12 can be fixedly provided with a bearing 7, the surface of the bearing 7 is fixedly provided with an anti-slip sleeve 6, and the surface of the lengthened handle 12 can be fixedly provided with the bearing 7 and the anti-slip sleeve 6, so that the operation is more comfortable, the sliding and the abrasion are not easy, and the service life is prolonged.

In order to loosely control the wrench, as shown in fig. 1, a second button 8 is arranged in the middle of the device main body 1, the second button 8 is used for pressing the rollers of the support rod 4, a wrench opening 11 is fixedly arranged on one side of the device main body 1, the second button 8 is arranged in the middle of the device main body 1 and used for pressing the rollers of the support rod 4, an operator can easily control the movement of the wrench, a wrench opening is fixedly arranged on one side of the device main body, and the nut can be conveniently fastened and loosened.

Working principle: before using, insert the spanner handle 2 in the device main part 1 earlier, and it is fixed through the gyro wheel of slide rail 3 and bracing piece 4, guarantee to be connected steadily between spanner handle 2 and the device main part 1, when needing to carry out torsion adjustment, operating personnel presses down the first button 5 on the device main part 1, make telescopic handle 9 outwards extend, spanner handle 2 is rotatory correspondingly, make spanner mouth 11 aim at the bolt that needs to be adjusted, rotate through extension handle 12 and produce torsion, the size of torsion is adjusted through the length of telescopic handle 9, the surface of extension handle 12 can be fixed and be provided with bearing 7 and anti-skidding sleeve pipe 6, guarantee that the operating personnel feel comfortable and be difficult for sliding when gripping extension handle 12, after torsion adjustment is accomplished, operating personnel presses down the second button 8 on the device main part 1, make the gyro wheel of bracing piece 4 press on table surface, the position of fixed spanner handle 2, prevent the reverse force that the torsion after adjusting produces with spanner handle 2 rotatory back to original position, aim at the bolt with spanner mouth 11, and apply required torsion through the mode of torsion extension handle 12, accomplish the operation of screwing down or loosening, the operation is accomplished, the operation is realized through the extension handle 12, the large-size of the spring 9, the universal spanner is installed, the universal spanner has been realized through the flexible spring, the 9, the operation is convenient and stable, the support bar is realized, and the operation is realized, and is convenient and stable, and has been realized.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. The utility model provides a big torsion universal wrench that electric power installation engineering was used, includes device main part (1) to and rotate spanner handle (2) that set up in device main part (1) one end, its characterized in that, spanner handle (2) are inside to be close to one side of device main part (1) is provided with flexible post (9), two the fixed spring (10) that are provided with in the middle of flexible post (9), flexible post (9) are used for connecting the rotation hole of seting up in device main part (1) one side, device main part (1) one side is provided with first button (5), first button (5) with flexible post (9) are connected, device main part (1) are close to spout (13) have been seted up to one end of spanner handle (2).

2. The large-torque universal wrench for electric power installation engineering according to claim 1, wherein the device main body (1) and the wrench handle (2) are both provided with sliding rails (3), the sliding rails (3) are slidably connected with supporting rods (4), and both ends of the supporting rods (4) are both provided with rollers.

3. The large-torque universal wrench for electric power installation engineering according to claim 2, wherein the wrench handle (2) can be rotated 90 degrees through the telescopic column (9), and the supporting rod (4) is used for fixing the wrench handle (2) with the support of the device main body (1) after being rotated 90 degrees.

4. A large torque universal wrench for electric power installation engineering according to claim 3, wherein an end of the wrench handle (2) far away from the device main body (1) is provided with an elongated handle (12), and the elongated handle (12) is fixedly connected with the wrench handle (2).

5. The large-torque universal wrench for electric power installation engineering according to claim 4, wherein a bearing (7) is fixedly arranged on the surface of the lengthened handle (12), and an anti-slip sleeve (6) is fixedly arranged on the surface of the bearing (7).

6. The large-torque universal wrench for electric power installation engineering according to claim 5, wherein a second button (8) is arranged in the middle of the device main body (1), the second button (8) is used for pressing the roller of the supporting rod (4), and a wrench opening (11) is fixedly formed in one side of the device main body (1).