CN216414112U

CN216414112U - Simple and easy motor dish moves specialized tool

Info

Publication number: CN216414112U
Application number: CN202122310278.7U
Authority: CN
Inventors: 舒家良; 王凯
Original assignee: Zhejiang Jiangchao Motor Industry Co ltd
Current assignee: Zhejiang Jiangchao Motor Industry Co ltd
Priority date: 2021-09-23
Filing date: 2021-09-23
Publication date: 2022-04-29
Anticipated expiration: 2031-09-23

Abstract

The utility model relates to a simple special tool for driving a motor, which is convenient and labor-saving to use, can improve the production efficiency, is low in production cost and is universal, and comprises a steel ring and a steel handle, wherein one end of the steel handle is welded with the outer circular surface of the steel ring, a threaded hole is formed in the outer circular surface of the steel ring and penetrates through the outer circular surface of the steel ring and the inner wall surface of the steel ring, a T-shaped locking screw is screwed in the threaded hole, two steel plates are welded on the inner wall surface of the steel ring, the included angle between the two steel plates is a right angle, and the two steel plates are symmetrically arranged on two sides of the symmetric central line of the threaded hole. The advantages are that: firstly, a simple special tool for turning the motor is convenient and labor-saving to use, and can improve the production efficiency; secondly, a simple special tool for driving the motor is low in production cost and good in universality.

Description

Simple and easy motor dish moves specialized tool

Technical Field

The utility model relates to a simple special tool for motor coiling, which is convenient and labor-saving to use, can improve the production efficiency, is low in production cost and is universal, and belongs to the field of motor manufacturing.

Background

After the three-phase asynchronous motor is assembled, whether the assembly is successful needs to be checked, and the checking method is to rotate a rotor of the motor to see whether the motor can smoothly rotate; in addition, after the motor is stored for a long time, it is necessary to rotate the rotor and replace the bearing grease while rotating. In the operation scene, generally, people are used to directly grasp the shaft extension of the motor by hands to drive the motor rotor, so that the rotor is difficult to rotate, uneven rotation is easy to cause, and the replacement of grease is inconvenient, and the rotation is very difficult especially for large and medium-sized motors.

SUMMERY OF THE UTILITY MODEL

The design purpose is as follows: in order to avoid the defects in the background technology, a simple special tool for driving the motor is designed, which is convenient and labor-saving to use, can improve the production efficiency, is low in production cost and has universality.

The design scheme is as follows: the design purpose is realized.

1. The steel ring is characterized in that the outer circular surface of the steel ring is provided with a threaded hole, the threaded hole penetrates through the outer circular surface of the steel ring and the inner wall surface of the steel ring, the threaded hole is screwed with a T-shaped locking screw, two steel plates are welded on the inner wall surface of the steel ring, the included angle between the two steel plates is a right angle, and the two steel plates are symmetrically arranged on two sides of the symmetric center line of the threaded hole. The purpose of this design is: firstly, a threaded hole is formed in the outer circular surface of the steel circular ring and penetrates through the outer circular surface of the steel circular ring and the inner wall surface of the steel circular ring, a T-shaped locking screw is screwed in the threaded hole, two steel plates are welded on the inner wall surface of the steel circular ring, an included angle between the two steel plates is a right angle, the two steel plates are symmetrically arranged on two sides of a symmetrical central line of the threaded hole, when the tool is used, a hole in the steel circular ring in the tool is sleeved in a shaft extension of a motor, a key groove of the shaft extension of the motor is aligned to the threaded hole in the tool, and then the T-shaped locking screw is screwed in the key groove of the shaft extension of the motor, so that a user can hold the rotor of the tool and easily turn the motor by holding a handle of the tool, the tool is convenient and labor-saving to use, the labor intensity of workers is reduced, and the production efficiency is improved; the tool consists of a steel ring, a steel handle, a T-shaped locking screw and two steel plates, and has the advantages of very simple structure, simple and convenient manufacture, namely lower production cost; and thirdly, as the tool is provided with a V-shaped pad (formed by two steel plates), the V-shaped pad can adapt to the clamping of the outer circles with different sizes, and the coiling of the motor can be met as long as the shaft extension of the motor can penetrate through the circular ring hole of the tool, so that one tool can meet the specifications of a plurality of motors, and the universality of the tool is greatly improved.

2. The steel handle is L-shaped, and the design that the symmetrical center line of the connecting rod in the steel handle penetrates through the circle center of the steel ring is the second technical characteristic of the utility model. The purpose of this design is: the steel handle is L-shaped, the symmetrical center line of the connecting rod in the steel handle penetrates through the circle center of the steel ring, and the handle is parallel to the rotating center line, so that the steel handle is suitable for grasping and operation, and labor-saving and comfortable to operate.

3. The design that the two side included angles between the connecting rod and the steel ring are respectively provided with a reinforcing plate is the third technical characteristic of the utility model. The purpose of this design is: the both sides contained angle department between connecting rod and the steel ring is equipped with a reinforcing plate respectively, can improve the combination fastness of steel ring and steel handle like this greatly to improve the life of instrument.

4. The T-shaped locking screw is formed by a screw and a cross rod, and the cap head of the screw is welded and fixed with the middle part of the cross rod. The purpose of this design is: the T-shaped locking screw is composed of a screw and a cross rod, the head of the screw is welded and fixed with the middle of the cross rod, and the cross rod is arranged so that a worker can conveniently screw or unscrew the locking screw.

The technical scheme is as follows: the utility model provides a simple and easy motor dish moves specialized tool, includes steel ring and steel handle, one side end of steel handle and the outer disc welding of steel ring, it has screw hole and screw hole to link up the outer disc of steel ring and the internal face of steel ring to open on the outer disc of steel ring, the screw hole is equipped with T shape locking screw soon, the welding has the contained angle between two blocks of steel sheets and two steel slabs on the internal face of steel ring to be the right angle, two blocks of steel sheet symmetries set up the both sides at screw hole symmetry center line.

Compared with the background art, the simple special tool for the motor driving is convenient and labor-saving to use and can improve the production efficiency; secondly, a simple special tool for driving the motor is low in production cost and good in universality.

Drawings

Fig. 1 is a schematic front view of a simple special motor-driven tool.

Fig. 2 is a schematic top view of a simple special motor turning tool (with T-shaped locking screws removed).

Fig. 3 is a front view of the T-shaped locking screw.

Detailed Description

Example 1: reference is made to figures 1-3 of the drawings. The utility model provides a simple and easy motor dish moves specialized tool, includes steel ring 1 and

steel handle

2, 2 one side end of steel handle welds with the outer disc of steel ring 1, open threaded hole 11 and threaded hole 11 on the outer disc of steel ring 1 and link up the outer disc of steel ring 1 and the internal face of steel ring 1, threaded hole 11 is equipped with T shape locking screw 3 soon, the welding has contained angle between two steel sheets 4 and two steel sheets 4 to be the right angle on the internal face of steel ring 1, the surface of steel sheet 4 is the plane, two steel sheet 4 symmetries set up in the both sides of 11 symmetrical center lines of threaded hole, and two steel sheets 4 use threaded hole 11 symmetrical center lines to set up relatively as the symmetrical center line promptly.

The steel handle 2 is L-shaped, and the symmetrical center line of the connecting rod 21 in the steel handle 2 passes through the center of the steel ring 1; the end of the grip lever 22 in the steel handle 2 is rounded. And a reinforcing plate 5 is respectively arranged at the included angle at two sides between the connecting rod 21 and the steel ring 1. The T-shaped locking screw 3 is composed of a screw 31 and a cross rod 32, and the head of the screw 31 is welded and fixed with the middle of the cross rod 32. The cross bar 32 is suitably long enough to be twisted by hand (e.g., 70 mm). The screw 31 is an M8 screw, and the threaded hole 11 is an M8 threaded hole. The thickness of the steel ring 1 is 39mm-41mm, and preferably, the thickness of the steel ring 1 is 40 mm.

When the tool is used, the hole of the steel ring 1 in the tool is sleeved with the shaft extension of the motor, the key groove of the shaft extension of the motor is aligned to the threaded hole 11 in the tool, the T-shaped locking screw 3 is screwed into the key groove of the shaft extension of the motor, and the handle of the tool can be held to easily coil the rotor of the motor. Because the instrument design has a V type pad (formed by two steel sheets 4), the excircle clamping of equidimension not can be adapted to the V type pad, as long as the axle extension of motor can pass the hole of steel ring 1 in the instrument, just can satisfy the dish of this motor and move, consequently, a plurality of motor specifications can be satisfied to an instrument, very big improvement the commonality of instrument. In addition, the steel handle 2 is welded on the excircle of the steel ring 1, so that the rotating force arm is enlarged, the handle is parallel to the rotating central line, and the steel ring is suitable for grasping and operation, so that the operation is labor-saving and comfortable.

It is to be understood that: although the above embodiments have described the design idea of the present invention in more detail, these descriptions are only simple descriptions of the design idea of the present invention, and are not limitations of the design idea of the present invention, and any combination, addition, or modification without departing from the design idea of the present invention falls within the scope of the present invention.

Claims

1. The utility model provides a simple and easy motor dish moves specialized tool, includes steel ring (1) and steel handle (2), one side end of steel handle (2) and the outer disc welding of steel ring (1), characterized by: open threaded hole (11) and threaded hole (11) on the outer disc of steel ring (1) and link up the outer disc of steel ring (1) and the internal face of steel ring (1), threaded hole (11) are equipped with T shape locking screw (3) soon, the welding has two steel sheet (4) and the contained angle between two steel sheet (4) to be the right angle on the internal face of steel ring (1), two steel sheet (4) symmetry set up the both sides at threaded hole (11) symmetry center line.

2. The simple special tool for the motor to drive according to claim 1, which is characterized in that: the steel handle (2) is L-shaped, and the symmetrical center line of the connecting rod (21) in the steel handle (2) penetrates through the circle center of the steel circular ring (1).

3. The simple special tool for the motor to drive as claimed in claim 2, which is characterized in that: and a reinforcing plate (5) is respectively arranged at the included angle at two sides between the connecting rod (21) and the steel ring (1).

4. The simple special tool for the motor to drive according to claim 1, which is characterized in that: the T-shaped locking screw (3) is composed of a screw (31) and a cross rod (32), and the cap head of the screw (31) is welded and fixed with the middle of the cross rod (32).

5. The simple special tool for the motor to drive as claimed in claim 4, wherein: the screw (31) is an M8 screw, and the threaded hole (11) is an M8 threaded hole.

6. The simple special tool for the motor to drive according to claim 1, which is characterized in that: the thickness of the steel circular ring (1) is 39-41 mm.