CN201975907U - Electric motor for construction elevator - Google Patents
Electric motor for construction elevator Download PDFInfo
- Publication number
- CN201975907U CN201975907U CN2010206923953U CN201020692395U CN201975907U CN 201975907 U CN201975907 U CN 201975907U CN 2010206923953 U CN2010206923953 U CN 2010206923953U CN 201020692395 U CN201020692395 U CN 201020692395U CN 201975907 U CN201975907 U CN 201975907U
- Authority
- CN
- China
- Prior art keywords
- housing
- armature spindle
- rotor shaft
- brake
- fans
- 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.)
- Expired - Fee Related
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model relates to an electric motor for a construction elevator, which comprises a casing, a stator, a rotor and a rotor shaft, wherein the rotor shaft is arranged in the casing in a penetrated way through support bearings, support bearings at both ends of a support rotor shaft are respectively arranged on a front end cover and a back end cover, the front end cover and the back end cover are respectively connected with the casing through fasteners, the back end of the rotor shaft is provided with fan blades, a brake and a wiring box, and the brake is connected with the casing. The electric motor for the construction elevator is characterized in that the rotor shaft passes through the back end cover, the fan blades adopt a metal inertia fan and are directly arranged on the rotor shaft, the back end part of the rotor shaft is made into an integral hexagonal structure, and the rotor shaft end part in the hexagonal structure is connected with the brake. The motive power transmission can be met by a small coupler; the inertia fan is adopted for replacing the rotation inertia generated by the coupler, so the transmission is more stable; and an inner hexagon sleeve is omitted, the number of components is decreased, and the falling probability is avoided; and therefore, the electric motor has the advantages that the structure is compact, the installation is convenient, the reliability is higher, and the like.
Description
Technical field
The utility model belongs to building hoist manufacturing technology field, particularly a kind of building hoist motor.
Background technology
The general motor that adopts of existing building hoist is longer, the bearing retaining is apart from bigger, motor rotary radial inertia is bigger, when motor has bigger load is to cause the motor reel bending easily, when equipment operation, have a strong impact on the life-span of equipment operation and motor like this, the boring phenomenon can appear sweeping when bending is serious, even cause scrapping of motor, this kind motor adopts the blue mounting means of regular way, cause toggle longer, the volume of increasing motor, consume material simultaneously, this motor adopts independently with brake that the hexagonal cover links to each other in addition, when installation and maintenance, come off easily, and increase manufacturing and management cost.
Summary of the invention
The utility model provides a kind of compact conformation, little, the saving material building hoist motor convenient for installation and maintenance of volume for solving the technical problem that exists in the known technology.
The technical scheme that the utility model is taked for the technical problem that exists in the solution known technology is:
A kind of building hoist motor, comprise housing, be installed in stator and rotor in the housing, described rotor is sleeved on the armature spindle, armature spindle runs through by spring bearing and is installed in the housing, the spring bearing at support rotor axle two ends is installed in respectively on front end housing and the rear end cap, front end housing links to each other with housing by securing member respectively with rear end cap, the rear end of armature spindle is installed fans and the brake that is connected with housing and is installed in terminal box on the housing, it is characterized in that: described armature spindle passes rear end cap, is provided with keyway on the armature spindle that passes; Described fans adopts metal inertia fan, this fans is directly installed on the armature spindle by key, the medial roof of fan is contained on the end face of inner ring of spring bearing, on the other end armature spindle of fans back-up ring is installed, the rearward end of described armature spindle is made the integral type hexagonal structure, and the armature spindle end of hexagonal structure links to each other with brake.
The utility model can also adopt following technical scheme:
Described front end housing outline squarely or circle.
Advantage and the good effect that the utlity model has are: because the utility model adopts technique scheme, shortened the volume of forward and backward end cap, adopt the little shaft coupling can to satisfy transmission of power, and shortened the total length of housing, stator, armature spindle, make structure compact more; Adopt the inertia fan, be used for the moment of inertia that replaces shaft coupling to produce, make that the structure of front end housing is compact more, shortened its volume; Cancel interior hexagonal cover, adopted on the forging and pressing axle and directly process hexagonal structure, not only reduced components number, and avoided the possibility that drops; Therefore front end housing, rear end cap can be fastening as a whole with it by a connecting bolt, the utlity model has compact conformation, and easy for installation, reliability is advantages of higher more.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Among the figure: 1, housing; 2, stator; 3, rotor; 4, armature spindle; 5, spring bearing; 6, front end housing; 7, rear end cap; 8, bolt; 9, fans; 10, terminal box; 11, back-up ring; 12, brake.
Embodiment
For further understanding summary of the invention of the present utility model, characteristics and effect, exemplify following examples now, and conjunction with figs. is described in detail as follows:
See also Fig. 1, a kind of building hoist motor, comprise housing 1, be installed in stator 2 and rotor 3 in the housing 1, described rotor 3 is sleeved on the armature spindle 4, armature spindle 4 runs through by spring bearing 5 and is installed in the housing 1, the spring bearing 5 at support rotor axle 4 two ends is installed in respectively on front end housing 6 and the rear end cap 7, front end housing 6 links to each other with housing 1 by fastener bolt 8 respectively with rear end cap 7, fans 9 is installed in the rear end of armature spindle 4, the brake 12 that is connected with housing 1 and be installed in terminal box 10 on the housing 1, described armature spindle 4 passes rear end cap 7, is provided with keyway on the armature spindle 4 that passes; Described fans 9 adopts metal inertia fan, this fans is directly installed on the armature spindle 4 by key, the medial roof of fan is contained on the end face of inner ring of spring bearing 5, on the other end armature spindle of fans 9 back-up ring 11 is installed, the rearward end of described armature spindle 4 is made the integral type hexagonal structure, and the armature spindle end of hexagonal structure links to each other with brake 12.
Said structure has shortened the volume of forward and backward end cap, adopts little shaft coupling can satisfy transmission of power, and has shortened the total length of housing, stator, armature spindle, makes the structure compact more; Adopt the inertia fan, be used for the moment of inertia that replaces shaft coupling to produce, make that the structure of front end housing is compact more, shortened its volume; Cancel interior hexagonal cover, adopted on the forging and pressing axle and directly process hexagonal structure, not only reduced components number, and avoided the possibility that drops; Therefore front end housing, rear end cap can be fastening as a whole with it by a connecting bolt, the utlity model has compact conformation, and easy for installation, reliability is advantages of higher more.
Claims (2)
1. building hoist motor, comprise housing, be installed in stator and rotor in the housing, described rotor is sleeved on the armature spindle, armature spindle runs through by spring bearing and is installed in the housing, the spring bearing at support rotor axle two ends is installed in respectively on front end housing and the rear end cap, front end housing links to each other with housing by securing member respectively with rear end cap, the rear end of armature spindle is installed fans and the brake that is connected with housing and is installed in terminal box on the housing, it is characterized in that: described armature spindle passes rear end cap, is provided with keyway on the armature spindle that passes; Described fans adopts metal inertia fan, this fans is directly installed on the armature spindle by key, the medial roof of fan is contained on the end face of inner ring of spring bearing, on the other end armature spindle of fans back-up ring is installed, the rearward end of described armature spindle is made the integral type hexagonal structure, and the armature spindle end of hexagonal structure links to each other with brake.
2. building hoist motor according to claim 1 is characterized in that: described front end housing outline squarely or circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206923953U CN201975907U (en) | 2010-12-30 | 2010-12-30 | Electric motor for construction elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206923953U CN201975907U (en) | 2010-12-30 | 2010-12-30 | Electric motor for construction elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201975907U true CN201975907U (en) | 2011-09-14 |
Family
ID=44581004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206923953U Expired - Fee Related CN201975907U (en) | 2010-12-30 | 2010-12-30 | Electric motor for construction elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201975907U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102710057A (en) * | 2012-06-05 | 2012-10-03 | 上海北陆机电有限公司 | Axial impact resisting motor and gas nailer including same |
| CN107888010A (en) * | 2017-11-17 | 2018-04-06 | 珠海格力节能环保制冷技术研究中心有限公司 | A kind of motor sealing structure and motor |
| CN109768650A (en) * | 2017-11-09 | 2019-05-17 | 西门子公司 | Motor case and motor with the motor case |
| CN109921540A (en) * | 2019-04-24 | 2019-06-21 | 安徽皖南新维电机有限公司 | A kind of noise-proofing ac motor and its manufacturing method |
-
2010
- 2010-12-30 CN CN2010206923953U patent/CN201975907U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102710057A (en) * | 2012-06-05 | 2012-10-03 | 上海北陆机电有限公司 | Axial impact resisting motor and gas nailer including same |
| CN109768650A (en) * | 2017-11-09 | 2019-05-17 | 西门子公司 | Motor case and motor with the motor case |
| CN109768650B (en) * | 2017-11-09 | 2021-04-20 | 西门子公司 | Motor casing and motor with same |
| CN107888010A (en) * | 2017-11-17 | 2018-04-06 | 珠海格力节能环保制冷技术研究中心有限公司 | A kind of motor sealing structure and motor |
| WO2019095981A1 (en) * | 2017-11-17 | 2019-05-23 | 珠海格力节能环保制冷技术研究中心有限公司 | Motor sealing structure and motor |
| CN107888010B (en) * | 2017-11-17 | 2019-11-26 | 珠海格力电器股份有限公司 | Motor sealing structure and motor |
| EP3672031A4 (en) * | 2017-11-17 | 2020-11-11 | Gree Green Refrigeration Technology Center Co. Ltd. of Zhuhai | Motor sealing structure and motor |
| US11289968B2 (en) | 2017-11-17 | 2022-03-29 | Gree Green Refrigeration Technology Center Co., Ltd. Of Zhuhai | Motor sealing structure and motor |
| CN109921540A (en) * | 2019-04-24 | 2019-06-21 | 安徽皖南新维电机有限公司 | A kind of noise-proofing ac motor and its manufacturing method |
| CN109921540B (en) * | 2019-04-24 | 2024-05-03 | 安徽皖南新维电机有限公司 | Noise-proof AC motor and its manufacturing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110914 Termination date: 20151230 |
|
| EXPY | Termination of patent right or utility model |