CN208015553U - Disassembling fixture for motor - Google Patents
Disassembling fixture for motor Download PDFInfo
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- CN208015553U CN208015553U CN201820417065.XU CN201820417065U CN208015553U CN 208015553 U CN208015553 U CN 208015553U CN 201820417065 U CN201820417065 U CN 201820417065U CN 208015553 U CN208015553 U CN 208015553U
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- Prior art keywords
- top plate
- motor
- mandril
- rod
- disassembling fixture
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- 238000000034 method Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 239000003245 coal Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 210000000080 chela (arthropods) Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009527 percussion Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model provides a kind of disassembling fixture for motor, including：Top plate, top plate have one or more mounting holes；Mandril passes through mounting hole and the axially movably setting along mounting hole, mandril to have support end towards the side of motor, for abutting the shaft of motor；Fixed structure, fixed structure are arranged on top plate for two and position-adjustable and are stretched out towards motor side, and two fixed structures are located at the both sides of mandril.It is difficult that the utility model solves the problems, such as that motor blower fan in the prior art has dismounting.
Description
Technical field
The utility model is related to technical field of electric equipment, in particular to a kind of disassembling fixture for motor.
Background technology
The motor of coal handling system annular hammer coal breaker is the particularly customized explosion-proof type high-voltage motor of Xiangtan Electrical Machinery Plant, IM
B3 (Horizontal type) mounting means.Motor gross mass 5700KG.Two motor a preparation and a use.In maintenance process, motor tail end
Radiator fan (cast aluminium material) be difficult to remove, cause overhaul process to pause, lower step maintenance can not be carried out.
The fit clearance of motor blower fan and shaft is normally transition key cooperation, since processing fit clearance is too small or installation makes
Occur some in pull, sundries enters gap, causes, the side such as normal heating, percussion stuck on axis to wheel and bearing holder (housing, cover)
Method is impracticable.Conventional hydraulic rock can not be installed and used so that dismounting is difficult, influences equipment normal service.
The main method for such issues that solve at present is exactly to heat, and is tapped, the take-down time is long, easily the motor to cast aluminium material
Fan blade causes to damage.
It follows that there is dismounting hardly possible in motor blower fan in the prior art.
Utility model content
It is in the prior art to solve the main purpose of the utility model is to provide a kind of disassembling fixture for motor
There is dismounting hardly possible in motor blower fan.
To achieve the goals above, the utility model provides a kind of disassembling fixture for motor, including：Top plate, top
Plate has one or more mounting holes；Mandril passes through mounting hole and the axially movably setting along mounting hole, mandril direction electricity
The side of machine has support end, for abutting the shaft of motor；Fixed structure, fixed structure is for two and position-adjustable
It is arranged on top plate and is stretched out towards motor side, two fixed structures is located at the both sides of mandril.
Further, the both ends of top plate all have adjustment hole, and fixed structure passes through adjustment hole to be connect with top plate.
Further, mounting hole is one and at the center of top plate, and two adjustment holes are located at the two of mounting hole
Side and equal at a distance from mounting hole.
Further, adjustment hole is slot hole, and slot hole extends along the direction of mounting hole to adjustment hole.
Further, the middle part of mandril is cylinder, and the support end of mandril is cone.
Further, the operating side of the separate support end of mandril is in quadrangular or hexagonal prisms.
Further, fixed structure includes：The body of rod, the body of rod pass through adjustment hole, one end towards motor of the body of rod to have spiral shell
Line section；Backstop cap, backstop cap are arranged in one end of the separate thread segment of the body of rod and can be with top plate backstop.
Further, fixed structure further includes support element, and support element is removably set in jack up top plate on the body of rod,
Support element can be adjusted in the length of the extending direction of the body of rod.
Further, support element includes multiple lip blocks, and multiple lip blocks are sequentially stacked along the extending direction of the body of rod,
The body of rod after being connect with motor it is selective using all or part of lip block top plate to be jacked up.
Further, it is provided with internal thread in mounting hole, the external screw thread with screw-internal thread fit is provided on mandril.
Using the technical solution of the utility model, disassembling fixture includes top plate, mandril and fixed structure, and there are one top plate tools
Or multiple mounting holes；Mandril passes through mounting hole and the axially movably setting along mounting hole, mandril to have towards the side of motor
There is support end, for abutting the shaft of motor；Fixed structure is arranged on top plate for two and position-adjustable and direction
Motor side is stretched out, and two fixed structures are located at the both sides of mandril.In this way, when being dismantled to motor blower fan, pass through
Top plate is fixed on motor blower fan by fixed structure, and using top plate as support, rotation mandril makes it generate relative motion with top plate,
Mandril countershaft generates thrust, and then motor blower fan and shaft are separated, and completes the dismounting of motor blower fan, disassembling fixture structure
Simply, easy to operate, the fast quick-detach of motor blower fan is realized, the time is saved, improves efficiency, and efficiently avoid
The damage caused by motor blower fan, protects motor blower fan well due to dismounting.
Description of the drawings
The accompanying drawings which form a part of this application are used to provide a further understanding of the present invention, this practicality
Novel illustrative embodiments and their description are not constituted improper limits to the present invention for explaining the utility model.
In the accompanying drawings：
Fig. 1 shows the structural schematic diagram of the disassembling fixture in an alternative embodiment of the utility model.
Wherein, above-mentioned attached drawing includes the following drawings label：
10, top plate；20, mandril；21, support end；22, middle part；23, operating side；30, fixed structure；31, the body of rod；32, only
Gear cap；40, shaft；50, motor blower fan.
Specific implementation mode
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
It should be pointed out that unless otherwise specified, all technical and scientific terms used in this application have and the application
The normally understood identical meanings of person of an ordinary skill in the technical field.
In the present invention, in the absence of explanation to the contrary, the noun of locality used such as " upper and lower, top, bottom " is usually
It is for direction shown in the drawings, or for component itself is on vertical, vertical or gravity direction；Together
Sample, it for ease of understanding and describes, " inside and outside " refers to the inside and outside of the profile relative to each component itself, but the above-mentioned noun of locality is simultaneously
It is not used in limitation the utility model.
In order to solve the problems, such as that motor blower fan in the prior art has dismounting hardly possible, the utility model provides one kind and is used for
The disassembling fixture of motor.
As shown in Figure 1, disassembling fixture includes top plate 10, mandril 20 and fixed structure 30, top plate 10 has one or more
Mounting hole；Mandril 20 passes through mounting hole and the axially movably setting along mounting hole, the side of mandril 20 towards motor have
Support end 21, for abutting the shaft 40 of motor；Fixed structure 30 is arranged for two and position-adjustable on top plate 10
And stretched out towards motor side, two fixed structures 30 are located at the both sides of mandril 20.
In this way, when being dismantled to motor blower fan 50, top plate 10 is fixed on by motor blower fan 50 by fixed structure 30
On, using top plate 10 as support, rotation mandril 20 makes it generate relative motion with top plate 10, and the generation of 20 countershaft 40 of mandril pushes away
Power, and then motor blower fan 50 and shaft 40 are separated, the dismounting of motor blower fan 50 is completed, disassembling fixture is simple in structure, operation
It is convenient, the fast quick-detach of motor blower fan 50 is realized, the time is saved, improves efficiency, and is efficiently avoided because of dismounting
And to damage caused by motor blower fan 50, motor blower fan 50 is protected well.
In the present embodiment, the both ends of top plate 10 all have adjustment hole, fixed structure 30 pass through adjustment hole with top plate 10
Connection.Adjustment hole is for installing fixed structure 30, in addition, adjustment hole is arranged increases fixing intensity at the both ends of top plate 10, Gu
Determine that effect is more preferable, at the same can position of the adjustment fixing structure 30 on top plate 10, to better adapt to motor blower fan 50
Size carries out installation fixation, and then plays preferably fixed function.
As shown in Figure 1, mounting hole is one and at the center of top plate 10, two adjustment holes are located at mounting hole
Both sides and equal at a distance from mounting hole.Mounting hole provides operation supporting point for installing top plate 10, for top plate 10, in addition, two
A adjustment hole is located at both sides of mounting hole and equal at a distance from mounting hole, is conducive to top plate 10 and motor wind preferably
Leaf 50 is fixedly connected, and is simultaneously effective avoided motor blower fan 50 because unbalance stress damages, is increased the stability of operation
And reliability.
In the present embodiment, adjustment hole is slot hole, and slot hole extends along the direction of mounting hole to adjustment hole.Due to adjustment hole
For slot hole, it is thus possible to position of the adjustment fixing structure 30 on top plate 10, to better adapt to the size of motor blower fan 50
Installation fixation is carried out, and then plays preferably fixed function.
As shown in Figure 1, the middle part 22 of mandril 20 is cylinder, the support end 21 of mandril 20 is cone.Due to mandril 20
Middle part 22 be cylinder, thus rotated in mounting hole convenient for mandril 20, it is conical in addition, support end 21 is conical
When apex angle is connected to rotation at the center of shaft 40, the frictional force between mandril 20 and shaft 40 is reduced, and then protect top
Bar 20 and shaft 40, it is more laborsaving, the labor intensity of operating personnel is alleviated, operating efficiency is improved.
In specific embodiment as shown in Figure 1, the operating side 23 of the separate support end 21 of mandril 20 is in quadrangular or six ribs
Column.Since operating side 23 is operated on it in quadrangular or hexagonal prisms, thus convenient for staff by spanner, operating process
It is convenient and efficient, it is time saving and energy saving.
Preferably, operating side 23 is provided with through-hole, and operating handle is mounted in through-hole.Band by rotating operating handle
The rotation of dynamic mandril 20, motor blower fan 50 and shaft 40 are separated, convenient and simple for operation.
As shown in Figure 1, fixed structure 30 includes the body of rod 31 and backstop cap 32, the body of rod 31 passes through adjustment hole, the court of the body of rod 31
There is thread segment to one end of motor；Backstop cap 32 is arranged in one end of the separate thread segment of the body of rod 31 and can stop with top plate 10
Gear.Since the body of rod 31 has thread segment, thus the body of rod 31 can be connected through a screw thread with motor blower fan 50, simple in structure, operation
Convenient, fixing intensity is high, is detached from top plate 10 in addition, backstop cap 32 efficiently avoids the body of rod 31, plays positioning resistance well
Gear acts on.
In the present embodiment, fixed structure 30 further includes support element, and support element is removably set on the body of rod 31 to incite somebody to action
Top plate 10 jacks up, and support element can be adjusted in the length of the extending direction of the body of rod 31.Due to being provided with support element, thus effectively keep away
Top plate 10 is exempted from and has generated sliding on the body of rod 31, has influenced to dismantle, in addition the length of support element can be adjusted, therefore can adapt to not
Same operating environment.
Preferably, support element includes multiple lip blocks, and multiple lip blocks are sequentially stacked along the extending direction of the body of rod 31,
The body of rod 31 after being connect with motor it is selective using all or part of lip block top plate 10 to be jacked up.Lip block structure letter
It is single, it is easy to operate, in addition, since lip block is quantity that are multiple, thus can selecting lip block according to actual conditions, with
Just the distance between top plate 10 and motor blower fan 50 are better adapted to, better supporting role is played.
Preferably, it is provided with internal thread in mounting hole, the external screw thread with screw-internal thread fit is provided on mandril 20.Mandril 20
The mode being connected through a screw thread is mounted in mounting hole, is rotated in mounting hole convenient for mandril 20, forms thrust, and then by motor
Fan blade 50 and shaft 40 separate.
It should be noted that by taking coal breaker motor blower fan 50 dismantles implementation steps as an example：
1, motor fan housing is removed first, and 50 piston ring of motor blower fan is removed with the pincers that rise；
2, the mandril of disassembling fixture 20 is withstood at the end face center towards disassembling fixture one end of shaft 40；
3, two fixed structures 30 are fixed on motor blower fan 50, the balance and clamp force of adjusting-fixing structure 30；
4, with spanner turn-knob mandril 20 clockwise, motor blower fan 50 is made to progressively disengage shaft 40.
It can be seen from the above description that the above embodiments of the present invention achieve the following technical effects：
1, simple in structure, easy to operate, quick release is efficient, has a wide range of application；
2, small, it is light-weight, occupied space is saved, it is easy to carry；
3, installation is simple, and instant dress saves the time, improves efficiency.
Obviously, above-mentioned described embodiment is only the embodiment of the utility model part, rather than whole realities
Apply example.Based on the embodiments of the present invention, those of ordinary skill in the art institute without making creative work
The every other embodiment obtained should all belong to the range of the utility model protection.
It should be noted that term used herein above is merely to describe specific implementation mode, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singulative
It is also intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, work, device, component and/or combination thereof.
It should be noted that term " first " in the description and claims of this application and above-mentioned attached drawing, "
Two " etc. be for distinguishing similar object, without being used to describe specific sequence or precedence.It should be appreciated that using in this way
Data can be interchanged in the appropriate case, so that presently filed embodiment described herein can be in addition to illustrating herein
Or the sequence other than those of description is implemented.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of disassembling fixture for motor, which is characterized in that including：
Top plate (10), the top plate (10) have one or more mounting holes；
Mandril (20) passes through the mounting hole and the axially movably setting along the mounting hole, mandril (20) direction
The side of motor has support end (21), for abutting the shaft (40) of the motor；
Fixed structure (30), the fixed structure (30) is arranged for two and position-adjustable on the top plate (10) and court
It is stretched out to the motor side, two fixed structures (30) are located at the both sides of the mandril (20).
2. disassembling fixture according to claim 1, which is characterized in that the both ends of the top plate (10) all have adjustment hole,
The fixed structure (30) passes through the adjustment hole to be connect with the top plate (10).
3. disassembling fixture according to claim 2, which is characterized in that the mounting hole is one and is located at the top plate
(10) at center, two adjustment holes are located at both sides of the mounting hole and equal at a distance from the mounting hole.
4. disassembling fixture according to claim 2, which is characterized in that the adjustment hole is slot hole, and the slot hole is along institute
Mounting hole to the direction of the adjustment hole is stated to extend.
5. disassembling fixture according to any one of claim 1 to 4, which is characterized in that the middle part of the mandril (20)
(22) it is cylinder, the support end (21) of the mandril (20) is cone.
6. disassembling fixture according to claim 5, which is characterized in that the separate support end (21) of the mandril (20)
Operating side (23) be in quadrangular or hexagonal prisms.
7. disassembling fixture according to any one of claim 2 to 4, which is characterized in that the fixed structure (30) includes：
The body of rod (31), the body of rod (31) pass through the adjustment hole, and one end of the direction motor of the body of rod (31) has
Thread segment；
Backstop cap (32), the backstop cap (32) setting is in one end far from the thread segment of the body of rod (31) and can be with
Top plate (10) backstop.
8. disassembling fixture according to claim 7, which is characterized in that the fixed structure (30) further includes support element, institute
It states support element to be removably set on the body of rod (31) to jack up the top plate (10), the support element is in the body of rod
(31) length of extending direction can be adjusted.
9. disassembling fixture according to claim 8, which is characterized in that the support element includes multiple lip blocks, multiple
Extending direction of the lip block along the body of rod (31) is sequentially stacked, and the body of rod (31) selects after being connect with the motor
Property using all or part of lip block the top plate (10) to be jacked up.
10. disassembling fixture according to any one of claim 1 to 4, which is characterized in that in being provided in the mounting hole
Screw thread is provided with the external screw thread with the screw-internal thread fit on the mandril (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820417065.XU CN208015553U (en) | 2018-03-26 | 2018-03-26 | Disassembling fixture for motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820417065.XU CN208015553U (en) | 2018-03-26 | 2018-03-26 | Disassembling fixture for motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208015553U true CN208015553U (en) | 2018-10-26 |
Family
ID=63890640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820417065.XU Active CN208015553U (en) | 2018-03-26 | 2018-03-26 | Disassembling fixture for motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208015553U (en) |
-
2018
- 2018-03-26 CN CN201820417065.XU patent/CN208015553U/en active Active
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