CN206244241U - A kind of traction sheave with damping, buffering function - Google Patents
A kind of traction sheave with damping, buffering function Download PDFInfo
- Publication number
- CN206244241U CN206244241U CN201621361222.7U CN201621361222U CN206244241U CN 206244241 U CN206244241 U CN 206244241U CN 201621361222 U CN201621361222 U CN 201621361222U CN 206244241 U CN206244241 U CN 206244241U
- Authority
- CN
- China
- Prior art keywords
- traction
- traction sheave
- fixed
- support arm
- damping
- 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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- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The utility model discloses a kind of traction sheave with damping, buffering function, including traction sheave outline and it is arranged on the fixed wheel case of traction sheave outline madial wall, the support arm that the fixed wheel case passes through to play fixed supporting role is connected to traction sheave wheel hub, the traction sheave wheel hub interior side-wall surface is provided with the fixed flange of gas connection function, the fixed flange interior side-wall surface is provided with the rubber ring of tool pooling feature, and rubber ring madial wall is surrounded by connection cavity, the support arm is mounted on improving the fixed floor of attachment structure intensity with the junction both sides of traction sheave wheel hub, the traction sheave outer contour surface is provided with several traction races.The utility model simple structure, compact conformation, traction race are provided with cushion with the junction of traction steel-cable, it is to avoid traction steel-cable and traction race directly contact, improve the frictional force between traction steel-cable and traction race.
Description
Technical field
The utility model is related to a kind of traction sheave, specifically a kind of traction sheave with damping, buffering function to belong to traction
Machine technical field.
Background technology
Traction sheave is the rope sheave on traction machine, also referred to as traction rope sheave or drive rope sheave；It is the device of elevator transmission traction power,
Power is transmitted using the frictional force of grooving on traction steel-cable and traction wheel rim, is the device that elevator transmits traction power, utilized
Traction steel-cable transmits power with the frictional force of grooving on traction wheel rim, on the worm-wheel shaft in decelerator.Gearless in this way
Traction machine, mounted in the side of brake, with motor reel, brake shaft on the same axis.
Because traction sheave is to transmit power with the frictional force of grooving on traction wheel rim using traction steel-cable, so in traction
Friction during wheel work on traction steel-cable and traction wheel rim between grooving is more serious, can produce abrasion, drops significantly
The service life of low traction sheave.Therefore, a kind of traction sheave with damping, buffering function is proposed regarding to the issue above.
The content of the invention
The purpose of this utility model is that and provide a kind of draging with damping, buffering function in order to solve the above problems
Running wheel.
The utility model is achieved through the following technical solutions above-mentioned purpose, a kind of traction with damping, buffering function
Wheel, including traction sheave outline and the fixed wheel case of traction sheave outline madial wall is arranged on, the fixed wheel case passes through
The support arm of fixed supporting role is connected to traction sheave wheel hub, and the traction sheave wheel hub interior side-wall surface has been provided with connection and has made
Fixed flange, the fixed flange interior side-wall surface is provided with the rubber ring of tool pooling feature, and rubber ring inner side
Wall is surrounded by connection cavity, and the support arm and the junction both sides of traction sheave wheel hub are mounted on that attachment structure can be improved strong
The fixed floor of degree, the traction sheave outer contour surface is provided with several traction races, the fixed wheel case and support arm
Junction is provided with connection end cap.
Preferably, the traction sheave rooved face is provided with the cushion being made up of hard rubber material, and traction race with drag
The junction for drawing steel wire rope is a kind of pars convoluta end face of arc-shaped structure, improves the contact surface of traction race and traction steel-cable
Product.
Preferably, the cushion is brought into close contact in traction sheave rooved face.
Preferably, the connection end cap is closely connected with the junction of fixed wheel case and support arm.
Preferably, the fixed floor is integrated with support arm and traction sheave wheel hub.
The beneficial effects of the utility model are：The utility model simple structure, compact conformation, traction race and traction steel wire
The junction of rope is provided with cushion, it is to avoid traction steel-cable and traction race directly contact, improves traction steel-cable and traction sheave
Frictional force between groove, while traction steel-cable and traction sheave that traction steel-cable is caused with traction race directly contact can be avoided
The mutual abrasion of groove, reduces wear rate, improves the service life of traction steel-cable and traction sheave, while when improve traction
Security performance, have additional rubber ring in fixed flange inner ring position, by connection cavity install traction sheave when improve
The stability of mounting structure, while may also function as the effect of damping, buffering when traction sheave works.
Brief description of the drawings
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the utility model global sections structural representation；
Fig. 3 is the utility model traction sheave slot structure schematic diagram；
Fig. 4 is that the utility model connects end cap installation site structural representation.
In figure：1st, traction sheave outline, 2, fixed wheel case, 3, fixed flange, 4, fixed floor, 5, connection end cap, 6,
Support arm, 7, traction sheave wheel hub, 8, rubber ring, 9, connection cavity, 10, traction race, 1001, cushion.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
Refer to shown in Fig. 1-3, a kind of traction sheave with damping, buffering function, including traction sheave outline 1 and set
The fixed wheel case 2 in the madial wall of traction sheave outline 1 is put, the fixed wheel case 2 passes through the support arm 6 playing fixed supporting role
Traction sheave wheel hub 7 is connected to, the interior side-wall surface of traction sheave wheel hub 7 has been provided with the fixed flange 3 of connection function, described
The interior side-wall surface of fixed flange 3 is provided with the rubber ring 8 of tool pooling feature, and the madial wall of rubber ring 8 is surrounded by connection cavity
9, the support arm 6 is mounted on improving the fixed floor of attachment structure intensity with the junction both sides of traction sheave wheel hub 7
4, the surface of traction sheave outline 1 is provided with the junction of several traction races 10, the fixed wheel case 2 and support arm 6
Connection end cap 5 is installed, connection end cap 5 is welded on the junction of fixed wheel case 2 and support arm 6, improves fixed wheel case 2 and branch
The reliability connected between brace bar 6.
Used as a kind of technical optimization scheme of the present utility model, the surface of traction race 10 is provided with by hard rubber material
The cushion 1001 being made, and traction race 10 and the pars convoluta end face that the junction of traction steel-cable is a kind of arc-shaped structure,
The contact area of traction race 10 and traction steel-cable is improved, frictional dissipation is reduced.
Used as a kind of technical optimization scheme of the present utility model, the cushion 1001 is brought into close contact in the table of traction race 10
Face, improves the compactedness of traction wheel construction.
As a kind of technical optimization scheme of the present utility model, the connection end cap 5 and fixed wheel case 2 and support arm 6
Junction closely connect, improve traction wheel construction stability.
As a kind of technical optimization scheme of the present utility model, the fixed floor 4 and support arm 6 and traction sheave wheel hub
7 are integrated, and improve the compactedness of traction wheel construction.
When in use, be fixed on traction sheave on traction machine by fixed flange 3 and rubber ring 8 by the utility model,
With traction machine directly contact between rubber ring 8, when traction machine works, the effect of damping is served, when traction sheave is rotated, draged
Draw the directly contact of cushion 1001 of steel wire rope and the surface of traction race 10, traction race 10 and the song by its arc-shaped structure
End surface is contacted with traction steel-cable to the full extent, and the company of fixed wheel case 2 and support arm 6 is protected by connecting end cap 5
The structural intergrity at place is connect, and the supporting role that end cap 5 plays auxiliary is connected when traction sheave is rotated.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can in other specific forms realize that this practicality is new
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type is limited by appended claims rather than described above, it is intended that will fall obtain containing with important document in claim
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each implementation method is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Specification an as entirety, the technical scheme in each embodiment can also be formed into those skilled in the art through appropriately combined
May be appreciated other embodiment.
Claims (5)
1. a kind of traction sheave with damping, buffering function, including traction sheave outline（1）And it is arranged on traction sheave outline
（1）The fixed wheel case of madial wall（2）, it is characterised in that：The fixed wheel case（2）By the support arm playing fixed supporting role
（6）It is connected to traction sheave wheel hub（7）, the traction sheave wheel hub（7）Interior side-wall surface has been provided with the mounting flange of connection function
Disk（3）, the fixed flange（3）Interior side-wall surface is provided with the rubber ring of tool pooling feature（8）, and rubber ring（8）Inner side
Wall is surrounded by connection cavity（9）, the support arm（6）With traction sheave wheel hub（7）Junction both sides be mounted on improving
The fixed floor of attachment structure intensity（4）, the traction sheave outline（1）Surface is provided with several traction races（10）, it is described
Fixed wheel case（2）And support arm（6）Junction connection end cap is installed（5）.
2. a kind of traction sheave with damping, buffering function according to claim 1, it is characterised in that：The traction race
（10）Surface is provided with the cushion being made up of hard rubber material（1001）, and traction race（10）With the connection of traction steel-cable
Locate the pars convoluta end face for a kind of arc-shaped structure, improve traction race（10）With the contact area of traction steel-cable.
3. a kind of traction sheave with damping, buffering function according to claim 2, it is characterised in that：The cushion
（1001）It is brought into close contact in traction race（10）Surface.
4. a kind of traction sheave with damping, buffering function according to claim 1, it is characterised in that：The connection end cap
（5）With fixed wheel case（2）And support arm（6）Junction closely connect.
5. a kind of traction sheave with damping, buffering function according to claim 1, it is characterised in that：The fixed floor
（4）With support arm（6）With traction sheave wheel hub（7）It is integrated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621361222.7U CN206244241U (en) | 2016-12-13 | 2016-12-13 | A kind of traction sheave with damping, buffering function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621361222.7U CN206244241U (en) | 2016-12-13 | 2016-12-13 | A kind of traction sheave with damping, buffering function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206244241U true CN206244241U (en) | 2017-06-13 |
Family
ID=59006405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621361222.7U Expired - Fee Related CN206244241U (en) | 2016-12-13 | 2016-12-13 | A kind of traction sheave with damping, buffering function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206244241U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108147263A (en) * | 2018-02-06 | 2018-06-12 | 宁波谷达机电有限公司 | A kind of elevator drag device |
-
2016
- 2016-12-13 CN CN201621361222.7U patent/CN206244241U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108147263A (en) * | 2018-02-06 | 2018-06-12 | 宁波谷达机电有限公司 | A kind of elevator drag device |
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Legal Events
| 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: 20170613 Termination date: 20211213 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |