CN202194015U - Traction component for elevator traction machine - Google Patents
Traction component for elevator traction machine Download PDFInfo
- Publication number
- CN202194015U CN202194015U CN2011201470379U CN201120147037U CN202194015U CN 202194015 U CN202194015 U CN 202194015U CN 2011201470379 U CN2011201470379 U CN 2011201470379U CN 201120147037 U CN201120147037 U CN 201120147037U CN 202194015 U CN202194015 U CN 202194015U
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- CN
- China
- Prior art keywords
- driving component
- cross
- traction machine
- section
- bearing carrier
- 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 - Lifetime
Links
- 230000001681 protective effect Effects 0.000 claims description 34
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 239000004433 Thermoplastic polyurethane Substances 0.000 claims description 4
- 229920002803 thermoplastic polyurethane Polymers 0.000 claims description 4
- 239000000969 carrier Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N Formic acid Chemical group OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
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- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The utility model discloses a traction component for an elevator traction machine, which comprises a plurality of rope-shaped rigid bearing components and flexible protection components wrapped on the bearing components. The rigid bearing components are evenly distributed on the cross section of the traction component in multilayer, stagger and coincidence mode. The flexible protection components are symmetrical along the central axis on outline of the cross section of the traction component. The traction component for the elevator traction machine can remarkably improve bearing capacity of a traction system, remarkably reduces volume of the traction system, remarkably improves friction resistance and prolongs service life of the component.
Description
Technical field
The utility model relates to a kind of driving component that is used for the tractor elevator system, particularly a kind of the rigidity bearing carrier is coated on the banded driving component among the special-shaped flexible protective member.
Background technology
The tractor elevator of counterweight mainly is made up of car, trailer system, guide rail and control system.The major function of trailer system is output and transferring power, makes the elevator operation, and it comprises driving component, traction machine, traction sheave and the directive wheel that is installed in car top.Driving component two ends in succession respectively car and counterweight; Be wrapped on traction sheave and the directive wheel; Traction machine rotates through driving traction sheave after the decelerator speed change, and through driving component and the fricative tractive force of traction sheave, the elevating movement that realizes car and counterweight is for safety; Elevator is drawn by one group of wirerope, and every wirerope can both bear the weight of being drawn separately.
The driving component that is used for elevator traction machine at present generally uses steel wire rope to make the traction carrier, and steel wire rope is not only bulky, and weight is surprising, and the needed machine room of traction machine space is also bigger.
The utility model content
The purpose of the utility model provides a kind of driving component that is used for elevator traction machine, and its volume is less, and the volume of the traction machine of the use that matches with it is also less relatively, but this driving component can make traction machine have enough moment and tractive force promotes car.
For addressing the above problem; The driving component that is used for elevator traction machine of the utility model; It comprises some rigidity bearing carriers that are a rope form and said bearing carrier is coated in the flexible protective member; Described rigidity bearing carrier is the interlaced and superimposed shape of uniform multiple field in the cross section of this driving component, and described flexible protective member is the central shaft symmetry in the outline of the cross section of this driving component.
A kind of preferred version as the utility model; Described flexible protective member is rounded in the outline of the cross section of this driving component, the concentric circles that described rigidity bearing carrier is multiple field in the cross section of this driving component around the said outline from outside to inside shape of arranging.
As a kind of preferred version of the utility model, described flexible protective member includes at least one level and smooth straight line in the outline of the cross section of this driving component; Described rigidity bearing carrier is multiple field in the cross section of this driving component along said outline the overlapping shape of arranging.
As a kind of preferred version of the utility model, described flexible protective member is in the outline of the cross section of this driving component has trapezoidal, triangle or semicircle.
A kind of preferred version as the utility model; Described flexible protective member is combination trapezoidal or triangle and rectangle in the outline of the cross section of this driving component; Wherein, said leg-of-mutton straight line or said trapezoidal bottom are isometric with the longer straight line of said rectangle and overlap.
As a kind of preferred version of the utility model, described rigidity bearing carrier has diameter not of uniform size, has rigidity bearing carrier than minor diameter and is located in and has between the larger-diameter rigidity bearing carrier.
As a kind of preferred version of the utility model, be concaved with protective trough in the axial direction of said flexible protective member outer circumferential side, include said rigidity bearing carrier between the adjacent said protective trough.
As a kind of preferred version of the utility model, the V-shaped or stepped ramp type of said protective trough.
As a kind of preferred version of the utility model, said rigidity bearing carrier is wrapped each other by steel wire strand and forms, preferred 6 to 8 strands.
As a kind of preferred version of the utility model, said flexible protective member is composited by polyurethane, preferred thermoplastic polyurethane.
The technique effect of the utility model is that the compound driving component that utilizes the utility model to provide can significantly improve the lifting capacity of trailer system, and significantly reduces the volume of trailer system.
The technique effect of the utility model is that also the special-shaped driving component that the utility model provides can significantly improve the friction resistant performance, thereby has prolonged the service life of this member.
The technique effect of the utility model is that again the special-shaped driving component with groove that the utility model provides can significantly reduce noise and vibration in the transmission process.
Description of drawings
Below in conjunction with accompanying drawing and preferred embodiments the utility model is done further detailed explanation.
Fig. 1 is the cross sectional representation of the utility model first preferred embodiments;
Fig. 2 A is the cross sectional representation of the utility model second preferred embodiments;
Fig. 2 B is the cross sectional representation of the utility model the 3rd preferred embodiments;
Fig. 3 A is the cross sectional representation of the utility model the 4th preferred embodiments;
Fig. 3 B is the cross sectional representation of the utility model the 5th preferred embodiments;
Fig. 3 C is the cross sectional representation of the utility model the 6th preferred embodiments;
Fig. 4 A is the cross sectional representation of the utility model the 7th preferred embodiments;
Fig. 4 B is the cross sectional representation of the utility model the 8th preferred embodiments;
Fig. 5 A is the cross sectional representation of the utility model the 9th preferred embodiments; And
Fig. 5 B is the cross sectional representation of the utility model the tenth preferred embodiments.
The specific embodiment
The driving component that is used for elevator traction machine of the utility model, it comprises some rigidity bearing carriers that are a rope form, this rigidity bearing carrier is wrapped each other by 6 to 8 strands of steel wires and forms; And with the flexible protective member of said bearing carrier in being coated on, this flexible protective member is composited by thermoplastic polyurethane.
Contain repetition ammonia on the strand of described thermoplastic polyurethane, the high molecular polymer of its formic acid esters group, by the monomer whose polyalcohol contained functional group arranged what can process line style thermoplastic resin or build thermosetting resin.
Described rigidity bearing carrier is the interlaced and superimposed shape of uniform multiple field in the cross section of this driving component, and described flexible protective member is the central shaft symmetry in the outline of the cross section of this driving component.
As shown in Figure 1, described flexible protective member 1 is rounded in the outline of the cross section of this driving component, the concentric circles that described rigidity bearing carrier 2 is multiple field in the cross section of this driving component around the said outline from outside to inside shape of arranging.
Shown in Fig. 2 A to Fig. 5 B, described flexible protective member 1 includes the level and smooth straight line of bar at least in the outline of the cross section of this driving component; Described rigidity bearing carrier 2 is multiple field in the cross section of this driving component along said outline the overlapping shape of arranging.
Shown in Fig. 2 A and Fig. 2 B, described flexible protective member 1 is trapezoidal or semicircle in the outline of the cross section of this driving component, can certainly be triangle.
Shown in Fig. 3 A to Fig. 3 B; Described flexible protective member 1 is combination trapezoidal or triangle and rectangle in the outline of the cross section of this driving component; Wherein, said leg-of-mutton straight line or said trapezoidal bottom are isometric with the longer straight line of said rectangle and overlap.
Shown in Fig. 4 A and Fig. 4 B, described rigidity bearing carrier has diameter not of uniform size, has rigidity bearing carrier 3,3 ' than minor diameter and is located in and has between the larger-diameter rigidity bearing carrier.
Shown in Fig. 5 A and Fig. 5 B, be concaved with protective trough 4,4 ' in the axial direction of said flexible protective member 1 outer circumferential side, include said rigidity bearing carrier between the adjacent said protective trough.V-shaped or the stepped ramp type of said protective trough.
Below the preferred embodiment of the utility model is specified; But the utility model is not limited to said embodiment; Those of ordinary skill in the art also can make all modification that is equal to or replacement under the prerequisite of the invention spirit, modification that these are equal to or replacement all are included in the application's claim institute restricted portion.
Claims (10)
1. the driving component that is used for elevator traction machine; It comprises some rigidity bearing carriers that are a rope form and said bearing carrier is coated in the flexible protective member; It is characterized in that: described rigidity bearing carrier is the interlaced and superimposed shape of uniform multiple field in the cross section of this driving component, and described flexible protective member is the central shaft symmetry in the outline of the cross section of this driving component.
2. the driving component that is used for elevator traction machine as claimed in claim 1; It is characterized in that: described flexible protective member is rounded in the outline of the cross section of this driving component, the concentric circles that described rigidity bearing carrier is multiple field in the cross section of this driving component around the said outline from outside to inside shape of arranging.
3. the driving component that is used for elevator traction machine as claimed in claim 1 is characterized in that: described flexible protective member includes at least one level and smooth straight line in the outline of the cross section of this driving component; Described rigidity bearing carrier is multiple field in the cross section of this driving component along said outline the overlapping shape of arranging.
4. the driving component that is used for elevator traction machine as claimed in claim 3 is characterized in that: described flexible protective member is trapezoidal, triangle or semicircle in the outline of the cross section of this driving component.
5. the driving component that is used for elevator traction machine as claimed in claim 3; It is characterized in that: described flexible protective member is combination trapezoidal or triangle and rectangle in the outline of the cross section of this driving component; Wherein, said leg-of-mutton straight line or said trapezoidal bottom are isometric with the longer straight line of said rectangle and overlap.
6. like each described driving component that is used for elevator traction machine of claim 1-5; It is characterized in that: described rigidity bearing carrier has diameter not of uniform size, has rigidity bearing carrier than minor diameter and is located in and has between the larger-diameter rigidity bearing carrier.
7. the driving component that is used for elevator traction machine as claimed in claim 6 is characterized in that: the axial direction in said flexible protective member outer circumferential side is concaved with protective trough, includes said rigidity bearing carrier between the adjacent said protective trough.
8. the driving component that is used for elevator traction machine as claimed in claim 7 is characterized in that: the V-shaped or stepped ramp type of said protective trough.
9. the driving component that is used for elevator traction machine as claimed in claim 8 is characterized in that: said rigidity bearing carrier is wrapped each other by 6 to 8 strands of steel wires and forms.
10. the driving component that is used for elevator traction machine as claimed in claim 9 is characterized in that: said flexible protective member is composited by thermoplastic polyurethane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201470379U CN202194015U (en) | 2011-05-09 | 2011-05-09 | Traction component for elevator traction machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201470379U CN202194015U (en) | 2011-05-09 | 2011-05-09 | Traction component for elevator traction machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202194015U true CN202194015U (en) | 2012-04-18 |
Family
ID=45948934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201470379U Expired - Lifetime CN202194015U (en) | 2011-05-09 | 2011-05-09 | Traction component for elevator traction machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202194015U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109399421A (en) * | 2017-08-17 | 2019-03-01 | 张旻贞 | Balance rope for elevator |
-
2011
- 2011-05-09 CN CN2011201470379U patent/CN202194015U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109399421A (en) * | 2017-08-17 | 2019-03-01 | 张旻贞 | Balance rope for elevator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190402 Address after: 215211 558 FENHU Road, Wujiang District, Suzhou, Jiangsu Patentee after: Suzhou Gerowabel Mechanical and Electrical Technology Co., Ltd. Address before: 200050 No. 20, Lane 1503, Yan'an West Road, Changning District, Shanghai Patentee before: Huang Licheng |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120418 |