CN202148122U - Traction device used for elevator traction and transmission - Google Patents
Traction device used for elevator traction and transmission Download PDFInfo
- Publication number
- CN202148122U CN202148122U CN201120252167U CN201120252167U CN202148122U CN 202148122 U CN202148122 U CN 202148122U CN 201120252167 U CN201120252167 U CN 201120252167U CN 201120252167 U CN201120252167 U CN 201120252167U CN 202148122 U CN202148122 U CN 202148122U
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- traction
- driving component
- centimetres
- draw gear
- elevator traction
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 15
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 25
- 239000010959 steel Substances 0.000 claims abstract description 25
- 230000002093 peripheral effect Effects 0.000 claims description 10
- 229920000768 polyamine Polymers 0.000 claims description 3
- 229920001169 thermoplastic Polymers 0.000 claims description 3
- 239000004416 thermosoftening plastic Substances 0.000 claims description 3
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000004804 winding Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
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Abstract
The utility model provides a traction device used for elevator traction and transmission, comprising a traction member, an asynchronous non-gear driving device, an asynchronous motor, a shaft used for bearing the traction member, a brake, a brake wheel and a traction wheel, wherein the traction member comprises a rigid bearing member which is formed by winding a plurality of strands of steel wire ropes, and is in a flat type belt, and a flexible anti-skidding piece is arranged at the periphery of the shaft used for bearing the traction member. By utilizing the traction member used for the elevator traction and transmission disclosed by the utility model, the bearing capability of the traction system can be improved obviously, and the volume of the traction system can be reduced obviously; and the anti-friction property can be improved greatly, so that the service life of the member is prolonged; and the corresponding asynchronous non-gear driving device disclosed by the utility model can be utilized for being matched with the traction member well, effectively preventing the slip phenomenon, and realizing the high-efficiency running and effective energy saving.
Description
Technical field
The utility model relates to a kind of draw gear that is used for the tractor elevator system,, particularly a kind of have steel rope is wound in the driving component of flat banded rigidity load-carrying element and the draw gear of corresponding asynchronous gearless actuating device each other.
Background technology
The tractor elevator of counterweight mainly is made up of car, traction system, guide rail and control system.The radical function of traction system is output and transferring power, makes the elevator operation, and it comprises driving component, towing machine, traction sheave and the track adjusting wheel that is installed in car top.Driving component two ends in succession respectively car and counterweight; Be wrapped on traction sheave and the track adjusting wheel; Towing machine rotates through driving traction sheave after the retarder speed change, and through driving component and the fricative tractive force of traction sheave, the dipping and heaving 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 general use of the driving component that is used for elevator traction machine at present is cylindric steel rope do traction carrier.Such steel rope is not only bulky, and weight is surprising, and makes that the needed machine room of towing machine space is also bigger.
The utility model content
The purpose of the utility model provides a kind of draw gear that is used for elevator traction machine; The volume of its driving component is less; The volume of the towing machine that uses of matching with it is also less relatively, but this driving component can make towing machine have enough moment and tractive force promotes car.
For addressing the above problem; The draw gear that is used for elevator traction machine of the utility model includes: driving component; It further includes the rigidity load-carrying element, and described rigidity load-carrying element is wrapped each other by some strand steel wire ropes and forms, and is rendered as flat band shape; And asynchronous gearless actuating device, it further includes asynchronous motor, is used to carry the axle of described driving component, drg, brake wheel and traction wheel; Wherein, Be equiped with the flexible anti saddle in the described outer peripheral face that is used to carry the axle of described driving component, said asynchronous motor includes power take-off shaft, and this output shaft stretches out said electrical motor; Said output extension shaft flexibly connects through key or bolt with a said end that is used to carry the axle of driving component mutually; And the other end of this axle is connected with said brake wheel, and described drg is positioned at the wheel rim of said brake wheel, and this drg is that disc brake or drum are stopped.
A kind of preferred version as the utility model; The draw gear that is used for elevator traction machine of the utility model also includes some rigid sleeves that are sheathed on the outer peripheral face of the said axle that is used to carry driving component, and said flexible anti saddle is coated on the outer peripheral face of said rigid sleeve.
As a kind of preferred version of the utility model, be connected through key between said rigid sleeve and the said axle that is used to carry driving component.
As a kind of preferred version of the utility model, be seamless link between said some rigid sleeves.
As a kind of preferred version of the utility model, the axial width of said rigid sleeve is 3 centimetres to 6 centimetres.
As a kind of preferred version of the utility model, described some strand steel wire ropes are the interlaced and superimposed shape of symmetrical expression.
As a kind of preferred version of the utility model, said steel rope is included in and vertically is parallel to each other and has some vertical steel rope of uniform distances and in laterally being arranged in said each vertical steel rope in regular turn and keeping the transverse steel wire rope of uniform distances.
A kind of preferred version as the utility model is characterized in that: the radially-outer surface in said rigid sleeve is laid with the groove that matches with the outline of said rigidity load-carrying element in order to set firmly, the V-shaped or U type of this groove.
As a kind of preferred version of the utility model, said flexible anti saddle is composited by thermoplastics type's polyamine fat.
A kind of preferred version as the utility model; The width of described rigidity load-carrying element is 1 centimetre to 8 centimetres; Thickness is 2 centimetres to 10 centimetres, and the length of the described axle that is used to carry driving component increases with the increase of load carrying ability, and length range is between 10 centimetres to 30 centimetres.
The technique effect of the utility model is that the driving component that utilizes the utility model to provide can significantly improve the load-carrying ability of traction system, and significantly reduces the volume of traction system; Also can significantly improve the friction resistant performance, thereby prolong the service life of this member.
The technique effect of the utility model also is, being used to of the corresponding asynchronous gearless actuating device that the utility model provides the outer peripheral face that carries the axle of described driving component be equiped with the flexible anti saddle and can merge effectively prevention skidding with the driving component excellent fit.
The technique effect of the utility model also is, utilize sleeve to carry the flexible anti saddle and directly coat the flexible anti saddle than outer peripheral face at the axle that is used to carry described driving component, on processing technology more simple be easy to realization.
The technique effect of the utility model also is, utilizes the rigidity load-carrying element of the canoe formation with unique steel rope of the utility model, can guarantee that the rigidity load-carrying element is flats, has cooresponding intensity and toughness simultaneously.
The technique effect of the utility model is that also the corresponding asynchronous gearless actuating device that the utility model provides has smaller volume and higher work efficiency under the service conditions of identical power output.
Description of drawings
Below in conjunction with accompanying drawing and preferred embodiments the utility model is done further detailed explanation.
Fig. 1 is the schematic cross-section of the asynchronous gearless actuating device of the utility model preferred embodiments.
Fig. 2 is the schematic cross-section of the sleeve of the utility model preferred embodiments.
Fig. 3 is the plan sketch that the steel rope of the rigidity load-carrying element of the utility model wraps each other.
The specific embodiment
As shown in Figure 1; The draw gear that is used for the elevator traction transmission of the utility model; It includes the rigidity load-carrying element, and this rigidity load-carrying element is wrapped each other by some strand steel wire ropes 2 and forms and totally be rendered as flat band shape, and steel rope wherein includes some finer wires.The width of described rigidity load-carrying element is 1 centimetre to 8 centimetres, and thickness is 2 centimetres to 10 centimetres.
As shown in Figure 3, steel rope 2 is the interlaced and superimposed shape of symmetry.Steel rope 2 is included in and vertically is parallel to each other and has some vertical steel rope 21 of uniform distances and in laterally being arranged in said each vertical steel rope in regular turn and keeping the transverse steel wire rope 22 of uniform distances.
As shown in Figure 1, the asynchronous gearless actuating device that is applied to described driving component of the utility model includes asynchronous motor 3, is used to carry axle 4, drg, brake wheel 5 and the traction wheel of described driving component.Drg is positioned at the wheel rim of said brake wheel 5, and this drg is that disc brake 6 or drum stop 6 '.
Wherein, said asynchronous motor includes power take-off shaft and flexibly connects mutually through key or bolt with a said end that is used to carry the axle 4 of driving component, and the other end of this axle is connected with said brake wheel 5.
Please combining Fig. 2 simultaneously, be arranged with a plurality of rigid sleeves 7 at the outer peripheral face of the axle 4 that is used to carry driving component, be connected through key 71 between rigid sleeve 7 and the said axle that is used to carry driving component, is seamless link between each rigid sleeve 7.Radially-outer surface in rigid sleeve 7 is laid with the groove 72 that matches with the outline of said rigidity load-carrying element 1 in order to set firmly, these groove 72 V-shaped or U types.
Outer peripheral face at this rigid sleeve 7 also is coated with flexible protective spare 8.This flexible protective member 7 is composited by thermoplastics type's polyamine fat, and it can merge effectively prevention skidding with the driving component excellent fit.
Be provided with the groove 72 that matches with the outline of described rigidity load-carrying element, these groove 72 V-shaped or U types in the described outside face row who is used to carry the axle of driving component.
The axial width of said rigid sleeve 7 is 3 centimetres to 6 centimetres.The width of described rigidity load-carrying element is 1 centimetre to 8 centimetres, and thickness is 2 centimetres to 10 centimetres, and the length of the described axle that is used to carry driving component increases with the increase of load carrying ability, and length range is between 10 centimetres to 30 centimetres.
The length of the described axle that is used to carry driving component increases with the increase of load carrying ability.The load carrying ability of said rigidity load-carrying element is 300 kilograms, if load carrying ability between 250 kilograms to 3000 kilograms, the length range of rigidity load-carrying element is between 10 centimetres to 30 centimetres so.
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. be used for the draw gear of elevator traction transmission, it is characterized in that, include:
Driving component, it further includes the rigidity load-carrying element, and described rigidity load-carrying element is wrapped each other by some strand steel wire ropes and forms, and is rendered as flat band shape; And
Asynchronous gearless actuating device, it further includes asynchronous motor, is used to carry the axle of described driving component, drg, brake wheel and traction wheel; Wherein, Be equiped with the flexible anti saddle in the described outer peripheral face that is used to carry the axle of described driving component, said asynchronous motor includes power take-off shaft, and this output shaft stretches out said electrical motor; Said output extension shaft flexibly connects through key or bolt with a said end that is used to carry the axle of driving component mutually; And the other end of this axle is connected with said brake wheel, and described drg is positioned at the wheel rim of said brake wheel, and this drg is that disc brake or drum are stopped.
2. the draw gear that is used for the elevator traction transmission as claimed in claim 1; It is characterized in that: also include some rigid sleeves that are sheathed on the outer peripheral face of the said axle that is used to carry driving component, said flexible anti saddle is coated on the outer peripheral face of said rigid sleeve.
3. the draw gear that is used for the elevator traction transmission as claimed in claim 2 is characterized in that: be connected through key between said rigid sleeve and the said axle that is used to carry driving component.
4. the draw gear that is used for the elevator traction transmission as claimed in claim 2 is characterized in that: be seamless link between said some rigid sleeves.
5. the draw gear that is used for the elevator traction transmission as claimed in claim 2 is characterized in that: the axial width of said rigid sleeve is 3 centimetres to 6 centimetres.
6. like the described draw gear that is used for the elevator traction transmission of claim 1 to 5, it is characterized in that: described some strand steel wire ropes are the interlaced and superimposed shape of symmetrical expression.
7. the draw gear that is used for the elevator traction transmission as claimed in claim 6 is characterized in that: said steel rope is included in and vertically is parallel to each other and has some vertical steel rope of uniform distances and in laterally being arranged in said each vertical steel rope in regular turn and keeping the transverse steel wire rope of uniform distances.
8. the draw gear that is used for the elevator traction transmission as claimed in claim 7 is characterized in that: the radially-outer surface in said rigid sleeve is laid with the groove that matches with the outline of said rigidity load-carrying element in order to set firmly, the V-shaped or U type of this groove.
9. the draw gear that is used for the elevator traction transmission as claimed in claim 1 is characterized in that: said flexible anti saddle is composited by thermoplastics type's polyamine fat.
10. the draw gear that is used for the elevator traction transmission as claimed in claim 1; It is characterized in that: the width of described rigidity load-carrying element is 1 centimetre to 8 centimetres; Thickness is 2 centimetres to 10 centimetres; The length of the described axle that is used to carry driving component increases with the increase of load carrying ability, and length range is between 10 centimetres to 30 centimetres.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120252167U CN202148122U (en) | 2011-07-15 | 2011-07-15 | Traction device used for elevator traction and transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120252167U CN202148122U (en) | 2011-07-15 | 2011-07-15 | Traction device used for elevator traction and transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202148122U true CN202148122U (en) | 2012-02-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120252167U Expired - Lifetime CN202148122U (en) | 2011-07-15 | 2011-07-15 | Traction device used for elevator traction and transmission |
Country Status (1)
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|---|---|
| CN (1) | CN202148122U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103145021A (en) * | 2013-03-29 | 2013-06-12 | 广州广日电梯工业有限公司 | Elevator traction machine |
| CN103159116A (en) * | 2013-03-29 | 2013-06-19 | 广州广日电梯工业有限公司 | Plate-type composite steel belt leading sheave |
| CN103171953A (en) * | 2013-03-29 | 2013-06-26 | 广州广日电梯工业有限公司 | Elevator traction system |
| CN103350942A (en) * | 2013-07-04 | 2013-10-16 | 上海法西驱动技术有限公司 | Separating permanent magnet gearless dragging machine dragged by flat polyurethane composite steel belts |
-
2011
- 2011-07-15 CN CN201120252167U patent/CN202148122U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103145021A (en) * | 2013-03-29 | 2013-06-12 | 广州广日电梯工业有限公司 | Elevator traction machine |
| CN103159116A (en) * | 2013-03-29 | 2013-06-19 | 广州广日电梯工业有限公司 | Plate-type composite steel belt leading sheave |
| CN103171953A (en) * | 2013-03-29 | 2013-06-26 | 广州广日电梯工业有限公司 | Elevator traction system |
| CN103159116B (en) * | 2013-03-29 | 2015-08-19 | 广州广日电梯工业有限公司 | Plate-type composite steel belt leading sheave |
| CN103171953B (en) * | 2013-03-29 | 2015-10-28 | 广州广日电梯工业有限公司 | Elevator traction system |
| CN103145021B (en) * | 2013-03-29 | 2016-04-20 | 广州广日电梯工业有限公司 | Elevator traction machine |
| CN103350942A (en) * | 2013-07-04 | 2013-10-16 | 上海法西驱动技术有限公司 | Separating permanent magnet gearless dragging machine dragged by flat polyurethane composite steel belts |
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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 |
Effective date of registration: 20190731 Address after: Wujiang District of Suzhou City, Jiangsu province 215211 Lili town FENHU Road No. 558 Patentee after: Suzhou Gerowabel Mechanical and Electrical Technology Co., Ltd. Address before: 200051 No. 20, Lane 1503, Yan'an West Road, Changning District, Shanghai Patentee before: Huang Licheng |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120222 |
|
| CX01 | Expiry of patent term |