CN107104529A - Family expenses steel band of model traction machine - Google Patents
Family expenses steel band of model traction machine Download PDFInfo
- Publication number
- CN107104529A CN107104529A CN201710231201.6A CN201710231201A CN107104529A CN 107104529 A CN107104529 A CN 107104529A CN 201710231201 A CN201710231201 A CN 201710231201A CN 107104529 A CN107104529 A CN 107104529A
- Authority
- CN
- China
- Prior art keywords
- steel band
- family expenses
- wheel shaft
- stator winding
- traction machine
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/22—Rotating parts of the magnetic circuit
- H02K1/28—Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures
- H02K1/30—Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures using intermediate parts, e.g. spiders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/04—Driving gear ; Details thereof, e.g. seals
- B66B11/043—Driving gear ; Details thereof, e.g. seals actuated by rotating motor; Details, e.g. ventilation
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/46—Fastening of windings on the stator or rotor structure
Abstract
The present invention discloses a kind of family expenses steel band of model traction machine, and it includes support, rotor assembly and stator winding；The support is provided with a traction wheel shaft, and traction wheel shaft has relative front end and rear end；Rotor assembly includes permanent magnetism body support frame and permanent magnet, and the permanent magnet is removably attachable to the outer surface of the permanent magnetism body support frame, and the permanent magnetism body support frame is removably attachable to the rear end of the traction wheel shaft；Stator winding is inorganic shell structure, and the stator winding is fixed on support and corresponding with the rotor assembly.The family expenses steel band of model traction machine it is simple in construction, technique simplifies, dismounting, easy to maintenance, and cost is low, and width is small.
Description
Technical field
The present invention relates to elevator technology field, more particularly to a kind of low family expenses steel band of model traction machine of simple in construction, cost.
Background technology
Existing domestic type traction machine, typically all uses steel wire rope traction, while in order to save well based on current technology
Road space, elevator is typically designed as machine room structure.But with the progress of Building technology, the tunnel dimension of domestic type elevator will
Ask more and more compacter, and the radius bend of steel wire rope is than larger, the general fuselage size of steel wire rope traction machine all than larger, without
Method meets the size requirements of novel household elevator.Although ripe using the elevator technology of steel wire rope traction machine, structure in addition, install
Technique is simple, but noise ratio is larger during steel wire rope operation, it is impossible to which meeting people will to the higher and higher comfort of home lift
Ask.
A kind of steel band traction machine having at present, because steel band is to be fabricated by by smaller steel wire rope by special process,
Therefore its radius bend typically only has one of three parts of conventional steel wires rope or smaller, so the overall dimensions of steel band traction machine can
It is smaller to accomplish, it is more suitable for the installation requirement of current home lift.And steel strip surface is covered with soft resin material, operation
When noise very little, comfort is good.And because wheeled steel is small, its torque is also smaller, relative to steel wire rope traction in energy consumption
Machine is more excellent.But the problem of existing steel band traction machine is present is：The stator winding of most of steel band traction machines all band casings are installed, into
This is higher, and rotor is tightly placed on axle, and technics comparing is complicated, and dismounting, maintenance are inconvenient.
Therefore, it is necessary to a kind of simple in construction, technique simplification, the family expenses steel band of model traction machine of advantage of lower cost are provided,
With solve it is above-mentioned the problems of in the prior art.
The content of the invention
Simplify it is an object of the invention to provide a kind of simple in construction, technique, the family expenses steel band of model of advantage of lower cost is draged
Draw machine.
To achieve the above object, the technical scheme is that：A kind of family expenses steel band of model traction machine is provided, it includes machine
Seat, rotor assembly and stator winding；The support is provided with a traction wheel shaft, the traction wheel shaft have relative front end and after
End；Rotor assembly includes permanent magnetism body support frame and permanent magnet, and the permanent magnet is removably attachable to the outer of the permanent magnetism body support frame
Surface, the permanent magnetism body support frame is removably attachable to the rear end of the traction wheel shaft；Stator winding is inorganic shell structure, described
Stator winding is fixed on the support and corresponding with the rotor assembly.
It is preferred that the family expenses steel band of model traction machine also includes an outer end cap, the outer end cap is fixed on the support
Rear end is simultaneously pressed on the stator winding.
It is preferred that the two ends of the stator winding are respectively equipped with seam, the outer end cap presses on the stator winding one
The stop portion at end, the support presses on the stop portion of the stator winding other end.
It is preferred that being equiped between two wheeled steels, wheeled steel described in two for being spaced on the traction wheel shaft forms empty avoiding section,
The balance of lift car can be avoided with cage guide interfering and being conducive to.
It is preferred that the circumference of the permanent magnetism body support frame offer offered on multiple connecting holes, the permanent magnet with it is described
The corresponding through hole of connecting hole, the connecting hole is removably attachable to by the first connector being arranged in the through hole
It is interior.
It is preferred that the middle part of the permanent magnetism body support frame is also convexly equipped with a sleeve, the sleeve is sheathed on the traction wheel shaft
Rear end, the second connector is removably attachable to the sleeve, the rear end of the traction wheel shaft.
It is preferred that the family expenses steel band of model traction machine is also included before being installed between the traction wheel shaft and the support
Bearing, rear bearing.
It is preferred that the family expenses steel band of model traction machine also includes outside rear bearing end cover and rear internal bearing cover, the rear bearing
Lid, the rear internal bearing cover contact at the rear and front end of the rear bearing and are fixed on the support respectively, and the rear axle
Inner cap is held also to contact on the traction wheel shaft.
It is preferred that the family expenses steel band of model traction machine also include terminal box, its be fixed on the support and with it is described fixed
Sub- winding is connected.
It is preferred that the family expenses steel band of model traction machine also includes brake and encoder, the brake, the encoder
It is respectively arranged in the front end of the traction wheel shaft and positioned at the outside of the support.
Compared with prior art, due to the family expenses steel band of model traction machine of the present invention, its rotor assembly includes permanent magnetism body support frame
And permanent magnet, permanent magnet is removably attachable to the outer surface of permanent magnetism body support frame, and permanent magnetism body support frame is removably attachable to traction
The rear end of wheel shaft, allows both of which easily to mount and dismount, technique simplify, dismounting, it is easy to maintenance；Meanwhile, its stator around
Group is inorganic shell structure, and stator winding is fixed on support and corresponding with rotor assembly, simple in construction, saving cost；In addition,
The width of the family expenses steel band of model traction machine is smaller.
Brief description of the drawings
Fig. 1 is structural representation of the present inventor with steel band of model traction machine.
Fig. 2 is the enlarged diagram of part A in Fig. 1.
Fig. 3 is the enlarged diagram of part B in Fig. 1.
Embodiment
Element numbers similar in embodiments of the invention, accompanying drawing, which are described, with reference now to accompanying drawing represents similar element.
As Figure 1-3, family expenses steel band of model traction machine 100 provided by the present invention, it includes support 110, traction wheel shaft
120th, rotor assembly 130, stator winding part 140, terminal box 150, brake 160 and encoder 170.Wherein, traction wheel shaft 120
On support 110 and with relative front end and rear end, what is be spaced on traction wheel shaft 120 is equiped with two wheeled steels 121, two steel
Provided with longer empty avoiding section 122 between belt wheel 121, so as to avoid interfering with cage guide and be conducive to the flat of lift car
Weighing apparatus.Rotor assembly 130 is removably attachable to the rear end of traction wheel shaft 120, and stator winding part 140 is inorganic shell structure, stator
It is fixed on around component 140 on support 110 and corresponding with rotor assembly 130.Terminal box 150 is fixed on the rear end of support 110 simultaneously
It is connected with stator winding part 140, brake 160, encoder 170 are respectively arranged in the front end of traction wheel shaft 120 and positioned at machine
The outside of seat 110.
With continued reference to shown in Fig. 1-3, stator winding part 140 is fixed on support 110 by an outer end cap 111, to save
Cost.Specifically, the two ends of stator winding part 140 are respectively equipped with seam 141, and stator winding part 140 is located at rotor assembly 130
Outside, and support 110 pressed at the seam 141 of one end of stator winding part 140, outer end cap 111 presses on stator winding part
At the seam 141 of 140 other end and the rear end of support 110 is fixed on, so that stator winding part 140 is fixed on into support 110
On, because stator winding part 140 is designed using inorganic shell, therefore the cost of steel band traction machine 100 can be reduced.
In addition, being further opened with through hole (non-label) on outer end cap 111, terminal box 150 is fixed on the rear end of support 110, and
It is connected by the through hole on outer end cap 111 with stator winding part 140.
Referring to shown in Fig. 1, rotor assembly 130 includes permanent magnetism body support frame 131 and permanent magnet 132, the week of permanent magnetism body support frame 131
The through hole 1321 corresponding with connecting hole 1311, permanent magnet are offered on multiple connecting holes 1311, permanent magnet 132 to offering
132 are located at the outer surface of permanent magnetism body support frame 131, and the first connector 133 is arranged in the through hole 1321 on permanent magnet 132 Nei and removable
It is connected to unloading in connecting hole 1311, so that permanent magnet 132 is fixed on permanent magnetism body support frame 131.
In the present invention, the connecting hole 1311 that the first connector 133 is preferably on screw, permanent magnetism body support frame 131 is preferably spiral shell
Pit, makes installation, dismounting all more convenient by the cooperation of screw, screwed hole.Certainly, the first connector 133 is not with screw
It is limited.
As shown in figure 1, the rear end of traction wheel shaft 120 is convexly equipped with a fixing end 123, the middle part of permanent magnetism body support frame 131 is also convex
Provided with a sleeve 1312 being engaged with fixing end 123, the sleeve 1312 is sheathed on outside fixing end 123, and by being arranged in set
The second connector 134 on cylinder 1312 is removably attachable to fixing end 123, in order to the peace installation and dismantling of permanent magnetism body support frame 131
Unload.
Preferably, the second connector 134 is screw, but not limited to this can also use other connectors, this is this area
Technical staff known technology.
With reference to shown in Fig. 1-2, the family expenses steel band of model traction machine 100 also includes being installed in traction wheel shaft 120 and support 110
Between fore bearing 135, rear bearing 136.Specifically, fore bearing 135 is sheathed on the bearing of the front end of traction wheel shaft 120 position,
The inwall of support 110 is concavely provided with the holding section 112 corresponding with fore bearing 135, and the holding section 112 is arranged in fore bearing 135
It is outer to be positioned to it.Bearing 136 is sheathed on the rear end of traction wheel shaft 120 afterwards, and by rear bearing end cover 137, rear bearing
Inner cap 138 is positioned to it；It is solid corresponding to being inwardly convexly equipped with one at the position of rear bearing 136 on the inwall of support 110 in the present invention
Determine portion 113, rear bearing end cover 137 contacts at the fixed part 113, the front end of rear bearing 136, and is fixed on by fixture 139
On the fixed part 113；Internal bearing cover 138 contacts at fixed part 113, the rear end of rear bearing 136 afterwards, and solid by fixture 139
Due to the fixed part 113, while rear internal bearing cover 138 is also contacted on traction wheel shaft 120.
In the present invention, rear bearing end cover 137, rear internal bearing cover 138 are fixed on fixed part 113 by a fixture 139
On, to simplify structure, the fixture 139 preferably screw, but not limited to this.
With reference to shown in Fig. 1-3, when family expenses steel band of model traction machine 100 of the invention is assembled, fore bearing will be first arranged with
135th, the traction wheel shaft 120 of rear bearing 136 is installed on support 110, and fore bearing 135 is sticked in the front end of support 110
Holding section 112, while the rear bearing end cover 137, the rear internal bearing cover 138 that contact at the rear rear and front end of bearing 136 are fixed on into machine
On the fixed part 113 of seat 110, the positioning to rear bearing 136 is realized.Then, permanent magnet 132 is fixed on permanent magnet by screw
On support 131, then permanent magnetism body support frame 131 is sheathed on to the fixing end 123 of traction wheel shaft 120, and by screw by permanent magnet branch
Frame 131 is fixed on fixing end 123, easy for installation, while can also easily disassemble.Then, stator winding part 140 is set
In on support 110 and corresponding to permanent magnet 132, support 110 is set to press on outside the seam 141 of the one end of stator winding part 140, then general
The seam 141 that end cap 111 is fixed on the rear end of support 110 and makes it press on the other end of stator winding part 140, so that by stator
Fixed around component 140, designed due to stator winding part 140 for inorganic shell and support 110 is fixed on by outer end cap 111 together
On, therefore cost can be saved.Finally, terminal box 150 is fixed on to the rear end of support 110, and by logical on outer end cap 111
Hole is connected with stator winding part 140, then brake 160, encoder 170 are individually fixed in into the front end of traction wheel shaft 120, and
Both of which is located at the outside of support 110, completes the installation of the steel band traction machine 100.
To sum up, due to the present invention family expenses steel band of model traction machine 100, its rotor assembly 130 include permanent magnetism body support frame 131 and
Permanent magnet 132, permanent magnet 132 is removably attachable to the outer surface of permanent magnetism body support frame 131, and permanent magnetism body support frame 131 is removably
Be connected to the rear end of traction wheel shaft 120, both of which is easily mounted and dismounted, technique simplify, dismounting, it is easy to maintenance；
Meanwhile, its stator winding part 140 be inorganic shell structure, stator winding part 140 be fixed on support 110 and with rotor assembly 130
It is corresponding, simple in construction, saving cost；In addition, the width of the family expenses steel band of model traction machine 100 is smaller.
The structure of the other parts of present inventor's steel band of model traction machine 100 to be well known to those of ordinary skill in the art,
No longer it is described in detail herein.
Above disclosed is only the preferred embodiments of the present invention, can not limit the right of the present invention with this certainly
Scope, therefore the equivalent variations made according to scope of the present invention patent, still belong to the scope that the present invention is covered.
Claims (10)
1. a kind of family expenses steel band of model traction machine, it is characterised in that including：
Support, the support is provided with a traction wheel shaft, and the traction wheel shaft has relative front end and rear end；
Rotor assembly, it includes permanent magnetism body support frame and permanent magnet, and the permanent magnet is removably attachable to the permanent magnetism body support frame
Outer surface, the permanent magnetism body support frame is removably attachable to the rear end of the traction wheel shaft；
Stator winding, it is inorganic shell structure, and the stator winding is fixed on the support and relative with the rotor assembly
Should.
2. family expenses steel band of model traction machine as claimed in claim 1, it is characterised in that also including an outer end cap, the outer end cap
It is fixed on the rear end of the support and presses on the stator winding.
3. family expenses steel band of model traction machine as claimed in claim 2, it is characterised in that the two ends of the stator winding are respectively equipped with
Seam, the outer end cap presses on the stop portion of described stator winding one end, and it is another that the support presses on the stator winding
The stop portion at end.
4. family expenses steel band of model traction machine as claimed in claim 1, it is characterised in that what is be spaced on the traction wheel shaft is equiped with
Empty avoiding section is formed between two wheeled steels, wheeled steel described in two.
5. family expenses steel band of model traction machine as claimed in claim 1, it is characterised in that the circumference of the permanent magnetism body support frame is offered
The through hole corresponding with the connecting hole is offered on multiple connecting holes, the permanent magnet, by being arranged in the through hole
First connector is removably attachable in the connecting hole.
6. family expenses steel band of model traction machine as claimed in claim 1, it is characterised in that the middle part also projection of the permanent magnetism body support frame
There is a sleeve, the sleeve is sheathed on the rear end of the traction wheel shaft, and the second connector is removably attachable to the sleeve, institute
State the rear end of traction wheel shaft.
7. family expenses steel band of model traction machine as claimed in claim 1, it is characterised in that also including be installed in the traction wheel shaft with
Fore bearing, rear bearing between the support.
8. family expenses steel band of model traction machine as claimed in claim 7, it is characterised in that also including in rear bearing end cover and rear bearing
Lid, the rear bearing end cover, the rear internal bearing cover contact at the rear and front end of the rear bearing and are fixed on the machine respectively
On seat, and the rear internal bearing cover is also contacted on the traction wheel shaft.
9. family expenses steel band of model traction machine as claimed in claim 1, it is characterised in that also including terminal box, it is fixed on described
It is connected on support and with the stator winding.
10. family expenses steel band of model traction machine as claimed in claim 1, it is characterised in that described also including brake and encoder
Brake, the encoder are respectively arranged in the front end of the traction wheel shaft and positioned at the outside of the support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710231201.6A CN107104529A (en) | 2017-04-10 | 2017-04-10 | Family expenses steel band of model traction machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710231201.6A CN107104529A (en) | 2017-04-10 | 2017-04-10 | Family expenses steel band of model traction machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107104529A true CN107104529A (en) | 2017-08-29 |
Family
ID=59675293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710231201.6A Pending CN107104529A (en) | 2017-04-10 | 2017-04-10 | Family expenses steel band of model traction machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107104529A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10225056A (en) * | 1997-02-05 | 1998-08-21 | Railway Technical Res Inst | Wheel integrated type outer rotor motor |
| CN201254419Y (en) * | 2008-09-05 | 2009-06-10 | 沈阳蓝光驱动技术有限公司 | Asynchronous gearless traction machine of household elevator |
| CN201623553U (en) * | 2010-02-11 | 2010-11-03 | 力德风力发电(江西)有限责任公司 | Surface-mounted magnetic pole rotor of direct-drive permanent magnet generator |
| CN101941628A (en) * | 2010-09-13 | 2011-01-12 | 浙江西子富沃德电机有限公司 | Elevator tractor |
| CN203345900U (en) * | 2013-07-04 | 2013-12-18 | 上海法西驱动技术有限公司 | Separate permanent-magnet gearless traction machine driving with flat polyurethane composite steel belts |
| CN203903742U (en) * | 2014-05-13 | 2014-10-29 | 浙江西子富沃德电机有限公司 | Large load traction machine |
-
2017
- 2017-04-10 CN CN201710231201.6A patent/CN107104529A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10225056A (en) * | 1997-02-05 | 1998-08-21 | Railway Technical Res Inst | Wheel integrated type outer rotor motor |
| CN201254419Y (en) * | 2008-09-05 | 2009-06-10 | 沈阳蓝光驱动技术有限公司 | Asynchronous gearless traction machine of household elevator |
| CN201623553U (en) * | 2010-02-11 | 2010-11-03 | 力德风力发电(江西)有限责任公司 | Surface-mounted magnetic pole rotor of direct-drive permanent magnet generator |
| CN101941628A (en) * | 2010-09-13 | 2011-01-12 | 浙江西子富沃德电机有限公司 | Elevator tractor |
| CN203345900U (en) * | 2013-07-04 | 2013-12-18 | 上海法西驱动技术有限公司 | Separate permanent-magnet gearless traction machine driving with flat polyurethane composite steel belts |
| CN203903742U (en) * | 2014-05-13 | 2014-10-29 | 浙江西子富沃德电机有限公司 | Large load traction machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170829 |
|
| RJ01 | Rejection of invention patent application after publication |