CN208761954U - Flange form traction machine and its mounting structure - Google Patents
Flange form traction machine and its mounting structure Download PDFInfo
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- CN208761954U CN208761954U CN201821189477.9U CN201821189477U CN208761954U CN 208761954 U CN208761954 U CN 208761954U CN 201821189477 U CN201821189477 U CN 201821189477U CN 208761954 U CN208761954 U CN 208761954U
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- traction machine
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- 239000011159 matrix material Substances 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 6
- 239000000463 material Substances 0.000 abstract description 5
- 238000013461 design Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000011162 core material Substances 0.000 description 3
- 238000012545 processing Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
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- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
This application discloses a kind of flange form traction machine and its mounting structure, flange form traction machine includes: flange bracket, is formed with flange arrangement thereon；Stator is mutually fixed with the flange bracket；Rotor is pivotally connected by the first spring bearing and the flange bracket, and the rotor has the first end close to the flange arrangement and the second end far from the flange arrangement in the axial direction thereof；Flange is pivotally connected to the second end periphery of the rotor by the second spring bearing；Brake, is fixedly connected with the flange bracket and the brake disc of the brake is connect with the first end spline of the rotor.This traction machine of the application is easy for installation and stable structure, huge radial load can be born, and can save a large amount of making material, so that cost is lower more environmentally friendly.
Description
Technical field
This application involves a kind of traction machines, and in particular to a kind of flange form traction machine and its mounting structure are used for car type
Elevator.
Background technique
Lift dragging machine structure is generally electric system+deceleration system+traction sheave+braking system, and being divided into has gear traction
Machine and gearless machine.Now widely used permanent-magnet synchnorous gearless dragging machine then eliminates deceleration system, is greatly reduced
Manufacturing cost, solves the problems, such as deceleration system lubricant pollution, and weight is greatly reduced so that install more convenient and quicker, replaces substantially
For the geared machine with deceleration system.
But permanent-magnet synchnorous gearless dragging machine or Shortcomings.One, main permanent magnetism synchronization gear wheel free traction in the market
Machine is generally the slim cantilever design of outer rotor and internal rotor strip structure, and whether its weight of that structure is substantially just very heavy,
It is calculated by load-carrying 1000kg speed 1.75m/s, weight just reaches 350-500kg.The mechanical property of cantilever design stressed member is wanted
It asks very high, needs to improve the usage amount of material to solve strength problem；The traction machine of internal rotor strip structure, although in structure
It is dominant in terms of intensity, but core material usage amount is substantially increased since diameter is smaller, so that cost is higher.Two, traction
Machine is generally independent individual component, also wants matched mechanism part to be installed installing.Problems concentrate body
On the usage amount of present material is more, heavy construction transports that installation difficulty is high, also covert the problem of increasing environmental pollution.
Summary of the invention
The purpose of the application, is: in view of the above-mentioned problems, propose a kind of flange form traction machine and the mounting structure of the traction machine,
The traction machine is easy for installation and stable structure, can bear huge radial load, and can save a large amount of making material, so that
Cost is lower more environmentally friendly.
The technical solution of the application is:
A kind of flange form traction machine, comprising:
Flange bracket, is formed with flange arrangement thereon；
Stator is mutually fixed with the flange bracket；
Rotor is pivotally connected by the first spring bearing and the flange bracket, and the rotor is in its axis side
There is the first end close to the flange arrangement and the second end far from the flange arrangement upwards；
Flange is pivotally connected to the second end periphery of the rotor by the second spring bearing；
Brake, be fixedly connected with the flange bracket and the brake disc of the brake and the rotor described in
The connection of first end spline.
The application further includes following preferred embodiment based on the above technical solution:
The flange bracket from cylindric bracket body and be integrally formed at bracket body axial direction one end and to
The flange matrix of the annular of outer protrusion is constituted, several bolts of circumferentially spaced distribution are offered on the flange matrix
The flange arrangement is collectively formed in hole, the flange matrix and the bolt hole.
The bolt hole is uniformly distributed on the flange matrix.
The rotor is an integral structure comprising:
Rotor main shaft,
It is disposed coaxially on the rotor wall body of main shaft periphery and cylindrical structure, and
The rotor connection wall being vertically connected between the rotor main shaft and rotor wall body；
The outer surface of the rotor wall body is equipped with traction rope groove.
The rotor main shaft is located on the inside of the bracket body, and the rotor wall body is located at the bracket body periphery, institute
Stator arrangement is stated between the bracket body and the rotor wall body.
The first end and the second end of the rotor are both formed on the rotor main shaft.
First spring bearing is supported between the rotor main shaft and the bracket body.
There are two first spring bearing is arranged altogether, one of them is arranged in the middle part of the rotor main shaft, another
It is arranged in the first end of the rotor.
The rotor is separable assembled structure comprising mutually seperated rotor main shaft, rotor body and traction sheave, it is described
Rotor body coaxial sleeve is set to outside the rotor main shaft and the two is fixed by square key, and the traction sheave coaxial sleeve is set to institute
It states outside rotor body and the two is bolted connection.
A kind of mounting structure of flange form traction machine, comprising:
It is formed with the spandrel girder of flange connecting hole thereon, and
The flange form traction machine of above structure；
The flange arrangement of the flange and the flange bracket is by the flange on bolt and the spandrel girder
Connecting hole is fastenedly connected.
The advantages of the application, is:
1, this elevator traction machine of the application is locked using two flange parts being arranged in holding during installation
On weight beam, excellent force structure is formd, entire traction machine is made to have very high radial force bearing capacity and stable knot
Structure.It is poor to solve the slim cantilever design traction machine stress performance of tradition, and since bad material occurs in manufacture, design redundancy is insufficient
Caused by safety accident problem.
2, the structure of the fit structure of flange bracket, stator and rotor three especially flange bracket is very ingenious.Compared with biography
The traction machine of system, motor-driven core material (rotor and stator) are not reduced, it is ensured that the driveability of traction machine.Use flange
Instead of bulky casing structure, weight is greatly reduced, weight only has 60% or so of traditional traction machine.Solves tradition
Traction machine weight is big, carries the problem inconvenient with installation
3, straight forming traction rope groove on rotor merges rotor and traction sheave completely the two is integrally formed formula
Overall structure, be not only simple in structure, rigid nature is good, easy processing manufacture, and also solve that the cooperation of multiple components is accumulative to be missed
The high problem of difference and multiple component processings manufacture hardly possible, problem at high cost.It also solves and is coupled by multiple components simultaneously
Afterwards, accident problem caused by long-play fastener loosens, improves whole security performance.
Detailed description of the invention
Technical solution in ord to more clearly illustrate embodiments of the present application, below will be to required use in embodiment description
Attached drawing be briefly described, the drawings in the following description are only some examples of the present application, skill common for this field
For art personnel, without creative efforts, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the schematic perspective view of flange form traction machine in the embodiment of the present application；
Fig. 2 is the schematic diagram of the section structure of flange form traction machine in the embodiment of the present application；
Wherein: 1- flange bracket, 101- flange matrix, 101a- bolt hole, 102- bracket body, 2- rotor, 201- rotor
Main shaft, 202- rotor wall body, 203- rotor connection wall, 204- traction rope groove, 3- flange, 4- brake, 401- brake disc, 5- are fixed
Son, the first spring bearing of 6-, the second spring bearing of 7-.
Specific embodiment
Above scheme is described further below in conjunction with specific embodiment.It should be understood that these embodiments are for illustrating
The application and be not limited to limitation scope of the present application.Implementation condition used in the examples can be done according to the condition of specific producer
Further adjustment, the implementation condition being not specified is usually the condition in routine experiment.
Figures 1 and 2 show that a preferred embodiment of this flange form traction machine of the application, mainly by flange bracket
1, stator 5, rotor 2, flange 3 and brake 4 are constituted.Wherein:
A flange arrangement is formed on flange bracket 1, the flange arrangement and above-mentioned flange 3 cooperate, and two
Person is for transmitting bolt to be fastenedly connected the indoor spandrel girder of elevator traction machine, so that this traction machine is fixed on spandrel girder.
Stator 5 is fixedly connected with flange bracket 1.
Rotor 2 is pivotally connected by two the first spring bearings 6 with flange bracket 1, and rotor 2 is in the axial direction thereof
With the first end (right part in Fig. 2) close to above-mentioned flange arrangement and the second end (Fig. 2 far from above-mentioned flange arrangement
In left part).
Flange 3 is pivotally connected to the second end periphery of rotor 2 by the second spring bearing 7.
4 flange bracket 1 of brake is fixedly connected, and the brake disc 401 of the brake 4 and rotor 2 state first end
Spline connects (spline fitted), with its braking action of the rotation to rotor 2.
When practical application, it would be desirable to flange connecting hole is opened up on the indoor spandrel girder of elevator traction machine, to this traction
It, will be on the flange arrangement bolt and spandrel girder on the flange 3 of traction machine and traction machine flange bracket after machine is carried to machine room
Flange connecting hole be fastenedly connected, to realize the traction machine in the installation of machine room.The traction machine is fixed on using two flanges
On spandrel girder, excellent force structure is formed, entire traction machine is made to have very high radial force bearing capacity and stable knot
Structure.The first bearing 6 of second bearing 7 and right part in Fig. 2 is main stress bearing, and intermediate first bearing 6 is asessory shaft
It holds.
Referring to shown in Fig. 2, above-mentioned flange bracket 1 is an integral structure, and its structure both simply had it is ingenious.Specifically,
The flange bracket 1 is by cylindric bracket body 102 and the ring for being integrally formed at bracket body axial direction one end and outwardly protruding
The flange matrix 101 of shape is constituted.The multiple bolts hole being along the circumferential direction evenly spaced on are offered on flange matrix 101
101a.Foregoing flange matrix 101 and and the flange matrix on these bolts hole 101a for opening up together form above-mentioned flange
Structure.
It refers again to shown in Fig. 2, above-mentioned rotor 2 also uses one kind, and very cleverly structure type, the patent are also integrated
Formula structure comprising: rotor main shaft 201 is disposed coaxially on the rotor wall body 202 of main shaft periphery and cylindrical structure, hangs down
The rotor connection wall 203 being directly connected between rotor main shaft and rotor wall body.And the outer surface of foregoing rotor wall body 202 opens up
There is traction rope groove 204, without additionally configuring traction sheave, directly elevator rope is wrapped on the rotor 2, directly utilizes
Rotor 2 drives carriage lifting.And the above-mentioned first end and the second end of rotor 2 are both formed on rotor main shaft 201.
Above-mentioned rotor main shaft 201 is located at the inside of above-mentioned bracket body 102, and rotor wall body 202 is located at bracket body 102
Periphery, and stator 5 is arranged between bracket body 102 and rotor wall body 202.
As it can be seen that the structure of the fit structure especially flange bracket 1 of 2 three of flange bracket 1, stator 5 and rotor is very skilful
It is wonderful.More traditional traction machine, motor-driven core material (rotor and stator) are not reduced, it is ensured that the driven nature of traction machine
Energy.With flange instead of bulky casing structure, weight is greatly reduced, weight only has 60% or so of traditional traction machine.
Two above-mentioned the first spring bearings 6 are specifically supported between rotor main shaft 201 and bracket body 102, wherein one
A first spring bearing 6 is arranged in the middle part of rotor main shaft 201, another first spring bearing 6 is arranged in above-mentioned the of rotor 2
One end (i.e. the right part of rotor main shaft 201 in Fig. 2).
Above-mentioned the first spring bearing 6, the second spring bearing 7, flange arrangement, flange 3 and rotor 2 are coaxially arranged.
Obviously, the flange arrangement on flange 3 and flange bracket 1 described in the application is two different components.
Certainly, rotor 2 can also be arranged to separable assembled structure by us comprising mutual seperated rotor main shaft turns
Sub- ontology and traction sheave, rotor body coaxial sleeve is set to outside the rotor main shaft and the two is fixed by square key, and traction sheave is same
Axle sleeve is set to outside rotor body and the two is bolted connection.
Above-described embodiment is only the technical concepts and features for illustrating the application, and its object is to allow people that can understand this Shen
Content please is simultaneously implemented accordingly, and the protection scope of the application can not be limited with this.It is all according to the application main technical schemes
The equivalent transformation or modification that Spirit Essence is done should all be covered within the scope of protection of this application.
Claims (10)
1. a kind of flange form traction machine characterized by comprising
Flange bracket (1), is formed with flange arrangement thereon；
Stator (5) is mutually fixed with the flange bracket (1)；
Rotor (2) is pivotally connected by the first spring bearing (6) with the flange bracket (1), and the rotor (2) exists
There is the first end close to the flange arrangement and the second end far from the flange arrangement on its axis direction；
Flange (3) is pivotally connected to the second end periphery of the rotor (2) by the second spring bearing (7)；
Brake (4), be fixedly connected with the flange bracket (1) and the brake disc (401) of the brake (4) with it is described
The first end spline of rotor (2) connects.
2. flange form traction machine according to claim 1, which is characterized in that the flange bracket (1) is by cylindric support
Frame ontology (102) and the annular flange matrix (101) for being integrally formed at bracket body axial direction one end and outwardly protruding
It constitutes, several bolts hole (101a) of circumferentially spaced distribution, the flange is offered on the flange matrix (101)
The flange arrangement is collectively formed in matrix (101) and the bolt hole (101a).
3. flange form traction machine according to claim 2, which is characterized in that the bolt hole (101a) is in the flange base
Body is uniformly distributed on (101).
4. flange form traction machine according to claim 2, which is characterized in that the rotor (2) is an integral structure, packet
It includes:
Rotor main shaft (201),
It is disposed coaxially on the rotor wall body (202) of main shaft periphery and cylindrical structure, and
The rotor connection wall (203) being vertically connected between the rotor main shaft and rotor wall body；
The outer surface of the rotor wall body (202) is equipped with traction rope groove (204).
5. flange form traction machine according to claim 4, which is characterized in that the rotor main shaft (201) is located at the support
On the inside of frame ontology (102), the rotor wall body (202) is located at the bracket body (102) periphery, and the stator (5) is arranged in
Between the bracket body (102) and the rotor wall body (202).
6. flange form traction machine according to claim 5, which is characterized in that the first end of the rotor (2) and
The second end is both formed on the rotor main shaft (201).
7. flange form traction machine according to claim 6, which is characterized in that first spring bearing (6) is supported on institute
It states between rotor main shaft (201) and the bracket body (102).
8. flange form traction machine according to claim 7, which is characterized in that first spring bearing (6) is provided with altogether
Two, one of them is arranged in the middle part of the rotor main shaft (201), another is arranged in described the first of the rotor (2)
End.
9. flange form traction machine according to claim 1, which is characterized in that the rotor (2) is separable assembled structure,
Including mutual seperated rotor main shaft, rotor body and traction sheave, the rotor body coaxial sleeve be set to the rotor main shaft it is outer,
And the two is fixed by square key, and the traction sheave coaxial sleeve is set to outside the rotor body and the two is fastened by bolts
Connection.
10. a kind of mounting structure of flange form traction machine characterized by comprising
It is formed with the spandrel girder of flange connecting hole thereon, and
Flange form traction machine as described in any in claim 1 to 9；
The flange arrangement of the flange (3) and the flange bracket (1) is by the method on bolt and the spandrel girder
Blue connecting hole is fastenedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821189477.9U CN208761954U (en) | 2018-07-26 | 2018-07-26 | Flange form traction machine and its mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821189477.9U CN208761954U (en) | 2018-07-26 | 2018-07-26 | Flange form traction machine and its mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208761954U true CN208761954U (en) | 2019-04-19 |
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ID=66129390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821189477.9U Expired - Fee Related CN208761954U (en) | 2018-07-26 | 2018-07-26 | Flange form traction machine and its mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208761954U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108657914A (en) * | 2018-07-26 | 2018-10-16 | 洪革 | Flange form traction machine and its mounting structure |
-
2018
- 2018-07-26 CN CN201821189477.9U patent/CN208761954U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108657914A (en) * | 2018-07-26 | 2018-10-16 | 洪革 | Flange form traction machine and its mounting structure |
| CN108657914B (en) * | 2018-07-26 | 2023-12-15 | 洪革 | Flange type traction machine and mounting structure thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190419 |