CN203696904U

CN203696904U - Coupler dismounting device

Info

Publication number: CN203696904U
Application number: CN201320822616.8U
Authority: CN
Inventors: 杨攀; 曹阳
Original assignee: PANZHIHUA GANGCHENG GROUP RUITAI ELECTRICAL APPLIANCE CO Ltd
Current assignee: PANZHIHUA GANGCHENG GROUP RUITAI ELECTRICAL APPLIANCE CO Ltd
Priority date: 2013-12-12
Filing date: 2013-12-12
Publication date: 2014-07-09
Anticipated expiration: 2023-12-12

Abstract

The utility model discloses a motor maintenance device, in particular to a coupler dismounting device. The utility model provides a portable coupler dismounting device which comprises a fixed plate, a bottom plate, a connecting shaft and a jack, wherein the fixed plate is provided with a U-shaped clamp slot; the fixed plate and the bottom plate are connected with each other by virtue of the connecting shaft; the jack is arranged on the bottom plate and is corresponding to the U-shaped clamp slot. The U-shaped clamp slot of the fixed plate is used for fixing a motor coupler; the jack is used for pushing out and dismounting the coupler, the mode is simple in operation, and each component can be assembled in site, so that the coupler dismounting device is quite convenient to carry without extra power supply and thus can adapt to most of working conditions. Under the condition of reducing the cost, constructors still can finish on-site operation tasks; the connecting shaft is used for regulating the distance between the fixed plate and the bottom plate so as to regulate the distance between the jack and the coupler, so that the requirements of motors of multiple models can be met, and the coupler dismounting device has higher universality.

Description

Shaft coupling provision for disengagement

Technical field

The utility model relates to a kind of maintenance of motor device, especially a kind of shaft coupling provision for disengagement.

Background technology

Motor is widely used in each production process of metallurgy industry.In motor repaired production process, need to dismantle the shaft coupling of motor time, be all by the completing of special shaft coupling provision for disengagement in the past, its complex structure, maintenance cost is higher, and uses can not overhaul at the scene time.

Utility model content

Technical problem to be solved in the utility model is to provide a kind of shaft coupling provision for disengagement being easy to carry about with one.

The utility model solves the shaft coupling provision for disengagement that its technical problem adopts, comprise fixed head, base plate, connecting axle and jack, on described fixed head, offer U-shaped draw-in groove, described fixed head and base plate interconnect by connecting axle, and described jack is arranged on base plate and is corresponding with described U-shaped draw-in groove.

Further, one end of described connecting axle is rotatably connected on base plate, and the other end is connected with fixed head by helicitic texture.

Further, the surface of described U-shaped draw-in groove is provided with rubber layer.

Further, also comprise wooden cushion block, described wooden cushion block is arranged on the knock-pin end of jack.

The beneficial effects of the utility model are: utilize the U-shaped draw-in groove of fixed head to fix motor coupler, utilize jack to eject dismounting couplers, this mode is simple to operate, and all parts can Assembling, therefore very convenient to carry, do not need extra power source, therefore adapt to most operating mode yet.Reducing in cost situation, workmen still can complete on-the-spot job task.Utilize the connecting axle can adjustment fixing plate and the distance of base plate, thereby regulate the distance of jack and shaft coupling, can meet thus the demand of Multiple Type motor, there is stronger versatility.On U-shaped draw-in groove surface, rubber layer being set can increase frictional force, more firmly clamps shaft coupling.

Brief description of the drawings

Fig. 1 is structural representation of the present utility model;

Parts, position and numbering in figure: fixed head 1, base plate 2, jack 3, connecting axle 4, U-shaped draw-in groove 5.

Detailed description of the invention

Below in conjunction with accompanying drawing, the utility model is described in further detail.

As shown in Figure 1, the utility model comprises fixed head 1, base plate 2, connecting axle 4 and jack 3, on described fixed head 1, offer U-shaped draw-in groove 5, described fixed head 1 and base plate 2 interconnect by connecting axle 4, and described jack 3 is arranged on base plate 2 and is corresponding with described U-shaped draw-in groove 5.In use, motor shaft is arranged on the U-shaped draw-in groove 5 of fixed head 1, shaft coupling is stopped by U-shaped draw-in groove 5, then utilize jack 3 to aim at motor shaft, motor shaft is ejected, thereby make shaft coupling depart from dismounting.This device recommend adoption combined type, all parts is demountable, just convenient in the time that transport is carried like this, in the time that needs use, all parts is assembled into one again.Jack 3 can be arranged on base plate 2 by bolt.As shown in Figure 1, fixed head 1 can also adopt symmetrical left and right two parts composition, and U-shaped draw-in groove 5 is divided into two halves by its line of symmetry, and two parts of fixed head 1 interconnect with bolt, this structure is just more convenient when mounted, can be installed to motor shaft from left and right directions.

In order to adapt to the motor of different model, one end of described connecting axle 4 is rotatably connected on base plate 2, and the other end is connected with fixed head 1 by helicitic texture.Connecting axle 4 is with the axis rotation of self, can make the change of distance between fixed head 1 and base plate 2 by rotation, can regulate like this distance between jack 3 and shaft coupling, this sample device just can adapt to the motor of different model, and its versatility is greatly improved.

In order to increase installation frictional force, the surface of described U-shaped draw-in groove 5 is provided with rubber layer.The surface of rubber layer can or have anti-skid design for zigzag, can increase like this frictional force, reduces motor skew, can also protect motor shaft not to be bruised.

In order to protect motor shaft, also comprise wooden cushion block, described wooden cushion block is arranged on the knock-pin end of jack 3.Wooden cushion block is softer, can avoid damaging motor shaft.

Claims

1. shaft coupling provision for disengagement, it is characterized in that: comprise fixed head (1), base plate (2), connecting axle (4) and jack (3), on described fixed head (1), offer U-shaped draw-in groove (5), described fixed head (1) and base plate (2) interconnect by connecting axle (4), and it is upper and corresponding with described U-shaped draw-in groove (5) that described jack (3) is arranged on base plate (2).

2. shaft coupling provision for disengagement as claimed in claim 1, is characterized in that: one end of described connecting axle (4) is rotatably connected upper at base plate (2), and the other end is connected with fixed head (1) by helicitic texture.

3. shaft coupling provision for disengagement as claimed in claim 1, is characterized in that: the surface of described U-shaped draw-in groove (5) is provided with rubber layer.

4. the shaft coupling provision for disengagement as described in claim 1,2 or 3, is characterized in that: also comprise wooden cushion block, described wooden cushion block is arranged on the knock-pin end of jack (3).