CN209143463U - A kind of dual-support structure permanent-magnet synchnorous gearless dragging machine - Google Patents
A kind of dual-support structure permanent-magnet synchnorous gearless dragging machine Download PDFInfo
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- CN209143463U CN209143463U CN201822088935.6U CN201822088935U CN209143463U CN 209143463 U CN209143463 U CN 209143463U CN 201822088935 U CN201822088935 U CN 201822088935U CN 209143463 U CN209143463 U CN 209143463U
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- casing
- main shaft
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- support structure
- cabinet
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Abstract
The utility model relates to a kind of dual-support structure permanent-magnet synchnorous gearless dragging machines, including the cabinet and casing being connected, main shaft is equipped in the cabinet and casing, on the main shaft along its it is axial be successively arranged with turn, stator component and traction sheave, be also arranged that there are two the deep groove ball bearings for being located at the traction sheave both ends on the main shaft；Compared with prior art, the utility model has the advantages that: the overall height of traction machine can be reduced, reduce the overall dimension of traction machine, material saving while saves ele-vator shaft spaces, provides more choices scheme for elevator on-site arrangement.Meanwhile producing and assembling simple, efficient, safety, later period Inspection and maintenance is convenient.Use Limitation rate is high, small in size, low speed runs smoothly, big torque, low noise, non-maintaining, guarantees to improve usage comfort while traction efficiency, and maintenance cost is effectively reduced.
Description
Technical field
The utility model relates to elevator traction machine fields, and in particular to a kind of dual-support structure permanent magnetism synchronization gear wheel free traction
Machine.
Background technique
With the development of population increased with society, skyscraper, which has become, generally to be built, correspondingly, in skyscraper
It is equipped with elevator, and elevator requires the power that outfit elevator host i.e. traction machine are run up and down as conveying elevator and sets
It is standby.
Traction machine is mounted in elevator(lift) machine room or elevator shaft, the power device of driving elevator operation, and in residential quarter
When installing elevator especially in small house, since hoistway space is small, it is therefore desirable to the lesser traction machine of installation volume, at present
Common traction machine is high-efficient but volume is big, and traction machine low efficiency small in size, operation are not stable enough, and noise is big, and needs
It often to be safeguarded, it is with high costs,
Utility model content
The utility model aim is: providing a kind of dual-support structure permanent-magnet synchnorous gearless dragging machine.
The technical solution of the utility model is: a kind of dual-support structure permanent-magnet synchnorous gearless dragging machine, including is connected
Cabinet and casing, be equipped with main shaft in the cabinet and casing, on the main shaft along its it is axial be successively arranged with turn, stator department
Part and traction sheave, are also arranged that there are two the deep groove ball bearings for being located at the traction sheave both ends on the main shaft.
Further: the both ends of the main shaft are connected separately with stator rear cover and encoder, and the stator rear cover is located at institute
It states main shaft and closes on one end of described turn, stator component, and be connected to the casing end.
It is further: described turn, stator component include being arranged the rotor part being fixed on the main shaft and being arranged fixation
Stator component on the rotor part lateral surface.
Further: the encoder is connected with brake.
Further: the traction sheave and deep groove ball bearing are respectively positioned on the box house, and the cabinet is cast iron cabinet,
Described turn, stator component be located at the casing internal, the casing is aluminium alloy casing.
It is further: terminal box to be installed, integrally formed with hanging ring on the cabinet exterior on the casing outer wall.
Compared with prior art, the utility model has the advantages that: can reduce the overall height of traction machine, reduce traction machine
Overall dimension, material saving while saves ele-vator shaft spaces, provides more choosings for elevator on-site arrangement
Select scheme.Meanwhile producing and assembling simple, efficient, safety, later period Inspection and maintenance is convenient.Use Limitation rate is high, small in size, low speed
It runs smoothly, is big torque, low noise, non-maintaining, guaranteeing to improve usage comfort while traction efficiency, and dimension is effectively reduced
Protect cost.
Detailed description of the invention
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model:
Fig. 1 is the perspective view of the utility model；
Fig. 2 is the axial sectional view of the utility model；
Wherein: 1, cabinet；2, casing；3, main shaft；4, traction sheave；5, deep groove ball bearing；6, stator rear cover；7, encoder；
8, rotor part；9, stator component；10, brake；11, terminal box；12, hanging ring.
Specific embodiment
Embodiment: a kind of dual-support structure permanent-magnet synchnorous gearless dragging machine, including the cabinet 1 and casing 2 being connected, institute
State and be equipped with main shaft 3 in cabinet 1 and casing 2, on the main shaft 3 along its it is axial be successively arranged with turn, stator component and traction sheave
4, also it is arranged that there are two the deep groove ball bearings 5 for being located at 4 both ends of traction sheave on the main shaft 3.
The both ends of the main shaft 3 are connected separately with stator rear cover 6 and encoder 7, and the stator rear cover 6 is located at the main shaft
3 close on one end of described turn, stator component, and are connected to 2 end of casing.Described turn, stator component include be arranged fixation
In the rotor part 8 on the main shaft 3 and it is arranged the stator component 9 being fixed on 8 lateral surface of rotor part.The coding
Device 7 is connected with brake 10.
The traction sheave 4 is respectively positioned on inside the cabinet 1 with deep groove ball bearing 5, and the cabinet 1 is cast iron cabinet, mechanical
Intensity is big, described turn, stator component be located inside the casing 2, the casing 2 is aluminium alloy casing, and mechanical strength is big and scattered
Hot property is splendid.
Terminal box 11 is installed on 2 outer wall of casing, integrally formed with hanging ring 12 on 1 outer wall of cabinet, is conveniently removed
Fortune.
Traction sheave 4 is mounted on two 5 middles of deep groove ball bearing, to reach high mechanical strength, endurance, high reliablity
Dual-support structure feature.When traction sheave 4 work stress when, 5 uniform force of both ends deep groove ball bearing, run smoothly, it is with small vibration simultaneously
And covibration is not generated, low noise is run, total quality, the safety, reliability of traction machine are substantially increased, gives elevator
Passenger in carriage brings more warm comfortable enjoyment.
Dual-support structure cooperates inner rotor core design, can reduce the overall height of traction machine, reduce the whole of traction machine
Body outer dimension, material saving while, save ele-vator shaft spaces, arrange the side of providing more choices for elevator on-site
Case.Meanwhile producing and assembling simple, efficient, safety, later period Inspection and maintenance is convenient.
It should be noted that, in this document, such as term " includes " or its any other variant be intended to it is non-exclusive
Property include so that including the article of a series of elements or equipment not only includes those elements, but also including not having
The other element being expressly recited, or further include for this article or the intrinsic element of equipment.
The above embodiments are only for explaining the technical ideas and features of the present invention, and its object is to allow be familiar with technique
People can understand the content of the utility model and implement accordingly, do not limit the protection scope of the present invention.It is right
For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from
In the case where the spirit or essential attributes of the utility model, the utility model can be realized in other specific forms.Therefore, nothing
By from the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, the scope of the utility model by
Appended claims rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims
All changes be embraced therein.It should not treat any reference in the claims as limiting related power
Benefit requires.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the scheme in each embodiment may also be suitably combined to form those skilled in the art can be with
The other embodiments of understanding.
Claims (6)
1. a kind of dual-support structure permanent-magnet synchnorous gearless dragging machine, including the cabinet (1) and casing (2) being connected, the case
It is equipped with main shaft (3) in body (1) and casing (2), turns, stator component and drags along its axial is successively arranged on the main shaft (3)
Running wheel (4), it is characterised in that: the deep-groove ball at the traction sheave (4) both ends is located at there are two being also arranged on the main shaft (3)
Bearing (5).
2. a kind of dual-support structure permanent-magnet synchnorous gearless dragging machine according to claim 1, it is characterised in that: the master
The both ends of axis (3) are connected separately with stator rear cover (6) and encoder (7), and the stator rear cover (6) is located at the main shaft (3) and faces
Turn described in close, one end of stator component, and is connected to the casing (2) end.
3. a kind of dual-support structure permanent-magnet synchnorous gearless dragging machine according to claim 1 or 2, it is characterised in that: institute
State turn, stator component includes being arranged the rotor part (8) being fixed on the main shaft (3) and being arranged and be fixed on the rotor part
(8) stator component on lateral surface (9).
4. a kind of dual-support structure permanent-magnet synchnorous gearless dragging machine according to claim 2, it is characterised in that: the volume
Code device (7) is connected with brake (10).
5. a kind of dual-support structure permanent-magnet synchnorous gearless dragging machine according to claim 1, it is characterised in that: described to drag
Running wheel (4) and deep groove ball bearing (5) are respectively positioned on the cabinet (1) inside, and the cabinet (1) is cast iron cabinet, described turn, stator
Component is located at the casing (2) inside, and the casing (2) is aluminium alloy casing.
6. a kind of dual-support structure permanent-magnet synchnorous gearless dragging machine according to claim 1 or 5, it is characterised in that: institute
It states and is equipped with terminal box (11) on casing (2) outer wall, integrally formed with hanging ring (12) on cabinet (1) outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822088935.6U CN209143463U (en) | 2018-12-13 | 2018-12-13 | A kind of dual-support structure permanent-magnet synchnorous gearless dragging machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822088935.6U CN209143463U (en) | 2018-12-13 | 2018-12-13 | A kind of dual-support structure permanent-magnet synchnorous gearless dragging machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209143463U true CN209143463U (en) | 2019-07-23 |
Family
ID=67289961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822088935.6U Active CN209143463U (en) | 2018-12-13 | 2018-12-13 | A kind of dual-support structure permanent-magnet synchnorous gearless dragging machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209143463U (en) |
-
2018
- 2018-12-13 CN CN201822088935.6U patent/CN209143463U/en active Active
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