CN216731615U

CN216731615U - Circulating pump motor coupling dismounting device

Info

Publication number: CN216731615U
Application number: CN202122361398.XU
Authority: CN
Inventors: 杨蒙; 孟新; 石昊; 李艺
Original assignee: Weihe Thermal Power Plant Of Datang Shaanxi Power Generation Co ltd; Datang Shaanxi Power Generation Co Ltd
Current assignee: Weihe Thermal Power Plant Of Datang Shaanxi Power Generation Co ltd; Datang Shaanxi Power Generation Co Ltd
Priority date: 2021-09-28
Filing date: 2021-09-28
Publication date: 2022-06-14
Anticipated expiration: 2031-09-28

Abstract

The utility model provides a circulating pump motor coupler dismounting device which comprises two fixing pieces, a connecting piece, a handle and a sledge hammer, wherein the fixing pieces are vertically arranged on the side surface of the connecting piece, the handle is vertically arranged on the other surface of the connecting piece, the fixing pieces and the handle are axially symmetrical by taking the axis of the connecting piece as an axis, the distance between the fixing pieces is consistent with that between fixing holes on a coupler, when the circulating pump motor coupler dismounting device is used, the fixing pieces are fixed on the fixing holes of the coupler, the end head of the connecting piece is hammered by the sledge hammer, and the coupler is rotatably and downwards withdrawn. When the coupler is used, the fixing piece is inserted into the fixing hole of the coupler, the coupler is heated by welding, when the temperature reaches 200 ℃, one person is respectively sent out from two ends of the connecting piece and knocked by a hammer, the coupler can be easily withdrawn in a rotary downward mode, the time for disassembling the coupler is shortened, the coupler is not damaged, the coupler is reasonable in design, safe and reliable, the material manufacturing cost is low, the coupler is convenient and durable, the manpower is saved, and the time is saved.

Description

Circulating pump motor shaft coupling dismounting device

Technical Field

The utility model relates to the technical field of coupler disassembling tools, in particular to a circulating pump motor coupler disassembling device.

Background

The shaft coupling is disassembled in the overhaul of a circulating water pump motor of a thermal generator set, and the shaft coupling is disassembled in the prior art by heating the shaft coupling at high temperature and then repeatedly knocking the shaft coupling by a heavy hammer with brute force, so that a large amount of manpower is consumed in the knocking process, and the shaft coupling is easy to deform or damage.

Disclosure of Invention

The utility model provides a circulating pump motor coupler dismounting device which is simple in structure and convenient to operate and can effectively avoid damage to a coupler.

The technical scheme of the utility model is as follows: the utility model provides a circulating pump motor shaft coupling dismounting device, is applied to and dismantles circulating pump motor shaft coupling, includes two mountings, connecting piece, handle, sledgehammer, the mounting sets up the side at the connecting piece perpendicularly, the handle sets up the another side at the connecting piece perpendicularly, mounting and handle use the axis of connecting piece as the axial symmetry, the interval of mounting is unanimous with the fixed orifices interval on the shaft coupling, during the use the mounting is fixed on the fixed orifices of shaft coupling, through the end of sledgehammer hammering connecting piece, the rotation type withdraws from the shaft coupling downwards.

Preferably, the connecting piece is of a cuboid structure or a rod-shaped structure.

Preferably, the side face of the connecting piece is provided with a screw, the handle is a pipe fitting, the inner wall of one end of the handle is provided with threads, and the handle is in threaded connection with the screw, so that the connecting piece and the handle are fixed.

Preferably, a plurality of anti-skid protrusions are arranged on the side wall of the handle, and a plurality of rubber anti-skid pads are arranged at the end head of the handle.

Preferably, the fixing part is a rod-shaped structure and is welded and fixed with the connecting part.

Preferably, the axes of the fixing piece and the handle are on the same plane, and the axis of the handle, the axis of the coupler and the central lines of the two fixing pieces are on the same straight line.

Preferably, rubber protective sleeves are arranged at two ends of the connecting piece.

The application process of the utility model is as follows: when the coupler is disassembled, a worker firstly inserts the fixing piece into the fixing hole of the coupler, the coupler is heated by flame welding, when the temperature reaches 200 ℃, one person is respectively sent out at the two ends of the connecting piece and knocked by a hammer, the coupler can be easily withdrawn downwards in a rotating mode, the time for disassembling the coupler is shortened to 10 minutes from the original 30 minutes, and the coupler is not damaged.

The utility model has the advantages that: the utility model has the advantages of reasonable design, safety, reliability, low material manufacturing cost, convenience, durability, labor saving and time saving, and can be used for multiple times in the current overhaul of the circulating water pump motor to obtain good use effect.

Drawings

FIG. 1 is a schematic structural diagram of a circulating pump motor coupling dismounting device of the present invention;

FIG. 2 is a schematic diagram of a coupling structure of a device for detaching a coupling of a motor of a circulating pump according to the present invention;

FIG. 3 is an operational schematic view of a circulating pump motor coupling removal device of the present invention;

wherein: 1. fixing piece, 2, connecting piece, 3, handle, 4, shaft coupling, 5, fixed orifices.

Detailed Description

The present invention will now be described more fully hereinafter with reference to the accompanying drawings, in which a person skilled in the art can, without any creative effort, fully implement the present invention.

The specific implementation mode of the utility model is as follows: as shown in fig. 1-3, a circulating pump motor shaft coupling dismounting device is applied to the dismantlement circulating pump motor shaft coupling, including two mounting 1, connecting piece 2, handle 3, sledgehammer, mounting 1 sets up the side at connecting piece 2 perpendicularly, handle 3 sets up the another side at connecting piece 2 perpendicularly, mounting 1 and handle 3 use the axis of connecting piece 2 as the axisymmetric, the interval of mounting 5 is unanimous with 5 intervals of fixed orifices on the shaft coupling 4, during the use mounting 1 is fixed on 5 of fixed orifices on shaft coupling 4, through the end of sledgehammer hammering connecting piece 2, the rotation type withdraws from shaft coupling 4 downwards.

Further preferably, the connecting member 2 has a rectangular parallelepiped structure or a rod structure.

Further preferably, a screw is arranged on the side surface of the connecting piece 2, the handle 3 is a pipe fitting, threads are arranged on the inner wall of one end of the handle 3, and the handle 3 is in threaded connection with the screw, so that the connecting piece 2 and the handle 3 are fixed.

Further preferably, the side wall of the handle 3 is provided with a plurality of anti-skid protrusions, and the end of the handle is provided with a plurality of rubber anti-skid pads.

Further preferably, the fixing member 1 is a rod-shaped structure and is welded and fixed with the connecting member 2.

It is further preferable that the axes of the fixing member 1 and the handle 3 are in the same plane, and the axes of the handle 3, the axis of the coupling 4, and the center lines of the two fixing members 1 are in the same straight line.

According to the utility model, rubber protective sleeves are arranged at two ends of the connecting piece 2, so that excessive abrasion of the connecting piece 2 caused by knocking the end part of the connecting piece 2 with a hammer when the coupler 4 is disassembled is prevented.

The working process of the utility model is as follows: when the coupler 4 is disassembled, a worker firstly inserts the fixing piece 1 into the fixing hole 5 of the coupler 4, the coupler 4 is heated by flame welding, when the temperature reaches 200 ℃, one person is respectively sent out at two ends of the connecting piece 2 and knocked by a hammer, and the coupler 4 can be easily withdrawn downwards through the rotary type.

While the preferred embodiments of the utility model have been described, it is to be understood that the utility model is not limited to the precise embodiments described, and that equipment and structures not described in detail are understood to be practiced as commonly known in the art; any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the present invention by those skilled in the art can be made without departing from the technical scope of the present invention, and still fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a circulating pump motor shaft coupling dismounting device, its characterized in that includes two mountings, connecting piece, handle, sledgehammer, the mounting sets up the side at the connecting piece perpendicularly, the handle sets up the another side at the connecting piece perpendicularly, mounting and handle use the axis of connecting piece as the axial symmetry, the interval of mounting is unanimous with the fixed orifices interval on the shaft coupling, during the use the mounting is fixed on the fixed orifices of shaft coupling, through the end of sledgehammer hammering connecting piece, the rotation type withdraws from the shaft coupling downwards.

2. The circulating pump motor coupling dismounting device of claim 1, wherein said connecting member is of a rectangular parallelepiped structure or a rod structure.

3. The circulating pump motor coupling dismounting device of claim 2, wherein the connecting piece is provided with a screw rod on the side, the handle is a pipe fitting, the inner wall of one end of the handle is provided with a thread, and the handle is in threaded connection with the screw rod to realize the fixation of the connecting piece and the handle.

4. The disassembling device for the coupling of the circulating pump and the motor according to claim 1, wherein a plurality of anti-slip protrusions are provided on the sidewall of the handle, and a plurality of rubber anti-slip pads are provided on the end of the handle.

5. The disassembling device for the coupling of the circulating pump and the motor according to claim 1, wherein the fixing member is a rod-shaped structure and is welded and fixed with the connecting member.

6. The disassembling device for the coupling of the circulating pump motor according to claim 1, wherein the axes of the fixing member and the handle are on the same plane, and the axis of the handle, the axis of the coupling, and the center lines of the two fixing members are on the same straight line.

7. The disassembling device for the coupling of the circulating pump and the motor according to claim 1, wherein rubber protective sleeves are arranged at two ends of the connecting piece.