CN208203624U - Electrical motor fan device easy to disassemble - Google Patents
Electrical motor fan device easy to disassemble Download PDFInfo
- Publication number
- CN208203624U CN208203624U CN201820672105.5U CN201820672105U CN208203624U CN 208203624 U CN208203624 U CN 208203624U CN 201820672105 U CN201820672105 U CN 201820672105U CN 208203624 U CN208203624 U CN 208203624U
- Authority
- CN
- China
- Prior art keywords
- fan
- disassemble
- electrical motor
- partition
- device easy
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses electrical motor fan devices easy to disassemble, it includes shaft (1), the fan set (2) being fixed on the shaft (1), and it is detachably secured to the fan (3) on fan set (2), the fan set (2) is equipped with fan installing port (2-1) towards the circumferential direction of the side on the outside of motor, the outside of the fan installing port (2-1) is equipped with partition (4), the mounting portion (3-1) of the fan (3) is fastened between the fan set (2) and the partition (4) by bolt (5).Electrical motor fan device easy to disassemble provided by the utility model, is easy for installation and removal, and improves production efficiency, and risk is scrapped in reduction.
Description
Technical field
The utility model belongs to technical field of motors, in particular to a kind of electrical motor fan device easy to disassemble.
Background technique
Traditional fan is to weld together fan leaf main body and fan set, when overhauling motor, if thinking further
Check rotor structure, the mode that fan need to be applied to cold-drawn or heat treatment disassembles it from axis, both disassembly modes
Skilled worker is needed to expend more working hour progress cold-drawn or heat treatment, it is easy to cause the deformation of fan set and axis
Damage so that fan and axis have because dismantle it is improper caused by scrap risk, so disassembly fan all caused to worker and user
Certain puzzlement, also increases economic cost to a certain extent for manufacturer.
Utility model content
The utility model aim is to provide a kind of electrical motor fan device easy to disassemble, and assembly, convenient disassembly improve
Staff's working efficiency.
Based on the above issues, technical solution provided by the utility model is:
Electrical motor fan device easy to disassemble comprising shaft, the fan set being fixed in the shaft and detachable
It is fixed on fan and covers upper fan, the fan set is equipped with fan installing port, institute towards the circumferential direction of the side on the outside of motor
The outside for stating fan installing port is equipped with partition, and the mounting portion of the fan is fastened by bolts in fan set and the partition
Between.
In wherein some embodiments, stop washer is equipped between the nut of the bolt and the partition.
In wherein some embodiments, the stop washer includes that washer body and setting are circumferential in the washer body
On retainer, the middle part of the washer body is equipped with bolt penetration hole, and the retainer is from the washer body to bolt lateral bending
Folding.
In wherein some embodiments, the sum of thickness of the mounting portion of the fan and the partition is pacified with the fan
The depth for filling mouth is consistent.
Compared with prior art, the utility model has the advantages that:
Using the technical solution of the utility model, fan is mounted on fan set towards the side on the outside of motor by bolt,
It is easy for installation and removal, what reduction shaft, fan covered scraps risk, improves production efficiency.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical solution of the utility model embodiment
The attached drawing used is briefly described, and the drawings in the following description are merely some embodiments of the present invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is the structural schematic diagram of the utility model electrical motor fan Installation practice easy to disassemble；
Fig. 2 is partial enlarged view at I in Fig. 1；
Wherein:
1, shaft；
2, fan set；2-1, fan installing port；
3, fan；3-1, mounting portion；
4, partition；
5, bolt；
6, stop washer；6-1, washer body；6-2, retainer.
Specific embodiment
Above scheme is described further below in conjunction with specific embodiment.It should be understood that these embodiments are for illustrating
The utility model and be not limited to limitation the scope of the utility model.Implementation condition used in the examples can be according to specific producer
Condition do further adjustment, the implementation condition being not specified is usually the condition in routine experiment.
It is the structural schematic diagram of the utility model embodiment referring to Fig. 1-2, a kind of electrical motor fan easy to disassemble is provided
Device comprising shaft 1, the fan being fixed in shaft 1 set 2 and the fan 3 being detachably secured on fan set 2, apoplexy
Fan set 2 is interference fitted or is keyed with shaft 1, dismantles the inspection that fan 3 is convenient for shaft 1 for convenience, in fan set 2 towards electricity
The circumferential direction of side on the outside of motivation is equipped with fan installing port 2-1, is equipped with partition 4, the installation of fan 3 in fan installing port 2-1
Portion 3-1 is fastened between fan set 2 and partition 4 by bolt 5, and when needing to check shaft 1, bolt 5 of dismantling is by fan 3 from fan
It is removed on set 2, does not need to remove fan set 2 from shaft 1, risk is scrapped in reduction.
In order to improve the stability of fan installation, stop washer 6, this example are equipped between the nut and partition 4 of bolt 5
In, which includes washer body 6-1 and the retainer 6-2 being arranged in washer body 6-1 axial direction, in washer body
The middle part of 6-1 is equipped with bolt penetration hole, and retainer 6-2 is rolled over from washer body 6-1 to 5 lateral bending of bolt.
In this example, the mounting portion 3-1 and the sum of the thickness of partition 4 of fan 3 are consistent with the depth of fan installing port 2-1.
Examples detailed above is only to illustrate the technical ideas and features of the present invention, and its object is to allow be familiar with technique
People is can to understand the content of the utility model and implement accordingly, is not limited the protection scope of the present invention.It is all
According to the spirit of the present invention substantially equivalent transformation that is done or modification, should all cover the protection scope of the utility model it
It is interior.
Claims (4)
1. electrical motor fan device easy to disassemble, it is characterised in that: including shaft (1), the wind being fixed on the shaft (1)
Fan set (2) and the fan (3) being detachably secured on fan set (2), the fan set (2) is towards the side on the outside of motor
Circumferential direction be equipped with fan installing port (2-1), the outside of the fan installing port (2-1) is equipped with partition (4), the fan (3)
Mounting portion (3-1) be fastened between the fan set (2) and the partition (4) by bolt (5).
2. electrical motor fan device easy to disassemble according to claim 1, it is characterised in that: the spiral shell of the bolt (5)
It is female to be equipped with stop washer (6) between the partition (4).
3. electrical motor fan device easy to disassemble according to claim 2, it is characterised in that: the stop washer (6)
Including washer body (6-1) and the retainer (6-2) being arranged in the washer body (6-1) circumferential direction, the washer body (6-
1) middle part is equipped with bolt penetration hole, and the retainer (6-2) is rolled over from the washer body (6-1) to bolt (5) lateral bending.
4. according to claim 1 to electrical motor fan device easy to disassemble described in 3 any one, it is characterised in that: described
The mounting portion (3-1) of fan (3) and the sum of the thickness of the partition (4) are consistent with the depth of the fan installing port (2-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820672105.5U CN208203624U (en) | 2018-05-07 | 2018-05-07 | Electrical motor fan device easy to disassemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820672105.5U CN208203624U (en) | 2018-05-07 | 2018-05-07 | Electrical motor fan device easy to disassemble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208203624U true CN208203624U (en) | 2018-12-07 |
Family
ID=64519974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820672105.5U Active CN208203624U (en) | 2018-05-07 | 2018-05-07 | Electrical motor fan device easy to disassemble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208203624U (en) |
-
2018
- 2018-05-07 CN CN201820672105.5U patent/CN208203624U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204572539U (en) | Centrifugal pump couplings Totally-enclosed protective cover | |
| CN208203624U (en) | Electrical motor fan device easy to disassemble | |
| CN205602091U (en) | Pesticide sprays unmanned aerial vehicle's propeller arrangement | |
| CN205971837U (en) | Fixed connection device of last motor of unmanned aerial vehicle and screw | |
| CN211239633U (en) | Wind driven generator rotor supporting tool | |
| CN205714598U (en) | A kind of blade locking structure of wind power equipment | |
| CN204083149U (en) | Input end assembly in driftage variable propeller gearbox | |
| CN201797410U (en) | Novel motor structure | |
| CN203219131U (en) | Generator collecting ring assembling and disassembling tool | |
| CN203335457U (en) | One-piece type bearing seat for draught fan | |
| CN207573137U (en) | A kind of construction motor easy to repair | |
| CN201739101U (en) | Wheel hub of wind-powered generator | |
| CN203752079U (en) | Drawing device for shaft sleeve parts | |
| CN207272853U (en) | A kind of adjustable numerically-controlled machine tool component | |
| CN105134512B (en) | A kind of dedicated attachment gasket ring of wind turbine | |
| CN209233653U (en) | A kind of pitch motor brake mounting structure | |
| CN204585132U (en) | Simple and easy stainless steel wine pump axle sleeve dismounting tool | |
| CN201789384U (en) | Built-in motor blade | |
| CN201786756U (en) | Pump shaft air cooling device | |
| CN206723138U (en) | A kind of blower fan of cooling tower protector | |
| CN204089493U (en) | Air compressor high speed frequency-conversion and speed-regulation motor | |
| CN210599488U (en) | Fan blade assembly and fan blade fixing process structure | |
| CN207283329U (en) | A kind of motor shaft | |
| CN207082932U (en) | A kind of external rotor electric machine | |
| CN202949330U (en) | Auxiliary tool for production of adjustable motor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |