CN211895718U

CN211895718U - Stator stone tongs

Info

Publication number: CN211895718U
Application number: CN201922486642.8U
Authority: CN
Inventors: 魏秋湘; 崔晓东; 顾轶星
Original assignee: Wuxi Hongtai Motor Co ltd
Current assignee: Wuxi Hongtai Motor Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-11-10
Anticipated expiration: 2029-12-30

Abstract

The utility model discloses a stator stone tongs, it includes screw rod, hoist main part and a plurality of clamp plate, the one end of screw rod is provided with rings, and the other end can assemble in the hoist main part movably, a plurality of clamp plates are connected in the periphery of hoist main part through the supporting connection piece, the one end of supporting connection piece articulates in the hoist main part, and the other end articulates on the clamp plate, screw drive hoist main part downwardly movement makes the clamp plate up to extrapolate through the supporting connection piece, and then props the stator core hole through the clamp plate. The stator hoisting clamp is simple in structure and convenient to operate; and moreover, the labor is saved, the manufacturing cost is reduced, and the device is suitable for different lengths and is safe and reliable to use.

Description

Stator stone tongs

Technical Field

The utility model relates to a motor production appurtenance especially relates to a stator stone tongs.

Background

As is well known, during the production and manufacturing process of the motor, the hoisting operation of the stator is often required. At present, the defects of inconvenience in hoisting and labor waste exist in the hoisting process of some stators with larger weight.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stator stone tongs to there is the inconvenient and extravagant manpower of hoist and mount problem in the stator hoist and mount of solving prior art.

To achieve the purpose, the utility model adopts the following technical proposal:

the utility model provides a stator stone tongs, its includes screw rod, hoist main part and a plurality of clamp plate, the one end of screw rod is provided with rings, and the other end can assemble in the hoist main part movably, a plurality of clamp plates are connected in the periphery of hoist main part through the support connection piece, the one end of support connection piece articulates in the hoist main part, and the other end articulates on the clamp plate, screw rod drive hoist main part moves down and makes the clamp plate outwards push through the support connection piece, and then props the stator core hole through the clamp plate.

Particularly, a layer of rubber pad is arranged on the surface of the pressing plate, and the rubber pad can protect the inner wall of the stator core, increase friction force and play a role in skid resistance.

Particularly, be provided with articulated seat in the hoist main part, all seted up the hinge hole corresponding to the both ends of supporting the connecting block, fixing bolt passes the hinge hole and articulates supporting the connecting block on the articulated seat that corresponds.

Particularly, the pressing plate comprises a first pressing plate and a second pressing plate which are arranged at intervals, hinge holes are correspondingly formed in the first pressing plate and the second pressing plate, and the fixing bolts penetrate through the hinge holes in the first pressing plate and the second pressing plate to hinge the supporting connecting block on the pressing plate.

The utility model has the advantages that compared with the prior art, the stator hoisting clamp has simple structure and convenient operation; and moreover, the labor is saved, the manufacturing cost is reduced, and the device is suitable for different lengths and is safe and reliable to use.

Drawings

Fig. 1 is a schematic structural view of a stator lifting clamp provided in the embodiment of the present invention.

Detailed Description

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete. It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1, fig. 1 is a schematic structural view of a stator lifting clamp according to an embodiment of the present invention.

In the embodiment, the stator hoisting clamp comprises a screw rod 1, a hanger main body 2 and a plurality of pressing plates 3, wherein one end of the screw rod 1 is provided with a hoisting ring 4, the hanger main body 2 is provided with a threaded hole, the other end of the screw rod 1 can be movably assembled in the threaded hole on the hanger main body 2, the plurality of pressing plates 3 are connected to the periphery of the hanger main body 1 through a supporting and connecting block 5, each pressing plate 3 comprises a first pressing plate 30 and a second pressing plate 31 which are arranged in parallel at intervals, the first pressing plate 30 and the second pressing plate 31 are correspondingly provided with hinge holes, hinge holes are formed in the two end portions corresponding to the supporting connecting blocks 5, the fixing bolt 6 penetrates through the hinge holes in the first pressing plate 30, the supporting connecting blocks 5 and the second pressing plate 31 to hinge one ends of the supporting connecting blocks 5 on the pressing plates, a hinge seat 7 is arranged on the lifting appliance main body 2, and the fixing bolt 6 penetrates through the hinge seats 7 and the hinge holes in the other end of the supporting connecting blocks to hinge the supporting connecting blocks 5 on the corresponding lifting appliance main body 2.

The surface of the pressing plate 3 is provided with a layer of rubber pad 32, and the rubber pad 32 can protect the inner wall of the stator core, increase friction force and prevent slipping.

When the clamp is used, the clamp is firstly placed in an inner hole of a stator core, the lifting appliance main body 2 moves downwards by rotating the screw rod 1, the pressing plate 3 is slowly pushed outwards by the supporting connecting block 5, and the pressing plate 3 supports the inner hole of the stator core to generate extrusion thrust until the screw rod 1 rotates. After the clamp is installed, the hoisting ring 4 is hooked by a crane and directly hoisted and placed on a machine base to be pressed. The screw rod 1 is rotated reversely to be loosened and fall off, and then the screw rod can be taken out.

It should be noted that the foregoing is only a preferred embodiment of the present invention and the technical principles applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the scope of the present invention.

Claims

1. A stator hoisting clamp is characterized by comprising a screw, a hanger main body and a plurality of pressing plates, wherein one end of the screw is provided with a hoisting ring, the other end of the screw can be movably assembled on the hanger main body, the pressing plates are connected to the periphery of the hanger main body through supporting connecting blocks, one end of each supporting connecting block is hinged to the hanger main body, the other end of each supporting connecting block is hinged to the pressing plate, the screw drives the hanger main body to move downwards to enable the pressing plates to be pushed outwards through the supporting connecting blocks, and then the pressing plates support inner holes of stator cores;

the pressing plate comprises a first pressing plate and a second pressing plate which are arranged at intervals, hinge holes are correspondingly formed in the first pressing plate and the second pressing plate, and the fixing bolts penetrate through the hinge holes in the first pressing plate and the second pressing plate to hinge the supporting connecting block on the pressing plate;

each pressing plate is connected to the lifting appliance main body through three supporting connecting blocks, and the three supporting connecting blocks are arranged along the axial direction of the lifting appliance main body at intervals.

2. The stator lifting clamp according to claim 1, wherein a rubber pad is mounted on the surface of the pressure plate.

3. The stator lifting clamp according to claim 1, wherein the hanger body is provided with a hinge seat, hinge holes are formed at two ends corresponding to the support connecting blocks, and the fixing bolt penetrates through the hinge holes to hinge the support connecting blocks on the corresponding hinge seats.