CN204508496U - A kind of transmission component promoting for car in elevator and draw - Google Patents
A kind of transmission component promoting for car in elevator and draw Download PDFInfo
- Publication number
- CN204508496U CN204508496U CN201520116680.3U CN201520116680U CN204508496U CN 204508496 U CN204508496 U CN 204508496U CN 201520116680 U CN201520116680 U CN 201520116680U CN 204508496 U CN204508496 U CN 204508496U
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- elevator
- transmission component
- car
- light sensation
- wear
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- Expired - Fee Related
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- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
Promote for car in elevator and the transmission component of traction, its keystone configuration comprises one or more steel ropes and the coated organic coating layer of its appearance, and cover surface also has the wear-resisting light sensation coating of one deck well-distributed.Its form is band shape, crescent shape, echelon form, convex form or elliptical shape.This transmission component is mainly used in lifting and the draw of car in elevator, also has the function of auxiliary monitoring lift car unexpected slippage, hypervelocity, abnormal vibrations etc. simultaneously.This component passes to opto-electronic pickup or other similar sensor signal by light sensation coating, the state of monitoring elevator that can be real-time, whether has unexpected slippage, abnormal vibration, accelerates transfinite and rush to summit.The pull-cord that the utility model also solves conventional elevator is simultaneously the stressed excessive diameter increasing hawser of reply.The effect reducing costs, improve rotating speed, compact conformation can be reached like this when supporting towing machine designs, reduce the object in machine room space.
Description
Technical field
The utility model relates to the state that a kind of transmission component promoted for car in elevator and draw also can assist Real-Time Monitoring elevator.
Background technology
In conventional elevator system, the diameter of employing 2 or more is more than or equal to the steel rope of 8mm as hauling rope, the pulley of cast iron is as traction sheave, due to safety standard requirements D/d >=40 of elevator, traction sheave diameter is made to be at least 320mm, so just need the traction that towing machine provides very large, cause towing machine volume large, heavy, whole system requisite space is also larger.
Have a lot of safety device still also can not stop elevator completely in current elevator device to occur unexpectedly, the unexpected slippage and the hypervelocity that mainly comprise car are rushed to summit, and the safety of elevator is the life security being related to people.
Summary of the invention
Goal of the invention:
For the Real-Time Monitoring problem that the unexpected slippage and hypervelocity that solve car in current elevator device are rushed to summit when occurring, the utility model provides a kind of tension member of wear-resisting light sensation coating of surface, this component passes to opto-electronic pickup or other similar sensor signal by light sensation coating, whether the state of monitoring elevator that can be real-time, have unexpected slippage, abnormal vibration, accelerate transfinite and rush to summit.The pull-cord that the utility model also solves conventional elevator is simultaneously the stressed excessive diameter increasing hawser of reply.The effect reducing costs, improve rotating speed, compact conformation can be reached like this when supporting towing machine designs, reduce the object in machine room space.
Technical scheme:
1. the transmission component promoting for car in elevator and draw, it is characterized in that: described transmission component is made up of steel rope, organic coating layer and wear-resisting light sensation coating, its structure is be the organic coating layer of polyurethane at steel rope external cladding material, and the wear-resisting light sensation coating of cover surface; Wherein wear-resisting light sensation coating is polyurethane material, and thickness is less than 1mm, and color be segmentation change can be optically detected, can transmit optical signalling, adjacent two sections of colors distinguish, and all distinguish with the color of described organic coating layer.
2. the cross section flakiness ratio of the transmission component entirety described in is more than or equal to 1.
3. the steel rope quantity described in is for being more than or equal to 1.
4. the wear-resisting light sensation coating surface line shape described in is well-distributed travers shape or well-distributed rhombus net corrugated.
5. the transmission component cross-sectional plane described in is band shape, crescent shape, echelon form, convex form, elliptical shape.
advantageous effect:
Whether the wear-resisting light sensation coating on the utility model tension member surface, by passing to opto-electronic pickup or other similar sensor signal, the state of monitoring elevator that can be real-time, has unexpected slippage, abnormal vibration, accelerates transfinite and rush to summit.The safety performance of elevator is improved a level, add one failure-free guarantee to the safety of people.Simultaneously by reducing the diameter d of hawser, obtain very little D traction sheave diameter according to D/d >=40, can accomplish when towing machine design so with low cost, rotating speed is high, the effect of compact conformation, can also greatly reduce the space of machine room.
accompanying drawing illustrates:
Fig. 1 is banded structure schematic diagram of the present utility model;
Fig. 2 is ladder-shaper structure schematic diagram of the present utility model;
Fig. 3 is crescent shape structural representation of the present utility model;
Fig. 4 is convex form structural representation of the present utility model;
Fig. 5 is elliptical shape structural representation of the present utility model;
Fig. 6 is three-dimensional icon of the present utility model intention.
Mark in figure: 1. the wear-resisting light sensation coating of steel rope 2. organic coating layer 3..
Detailed description of the invention:
Below in conjunction with accompanying drawing and concrete concrete instance, the utility model is described in further detail, but the utility model is not limited thereto specific examples.
As shown in Figure 1, this transmission component is flat belt-like, and include the organic coating layer 2 of steel rope 1 and its appearance coated and the wear-resisting light sensation coating 3 of organic coating layer appearance, organic coating layer 2 is organic thermoplastic polyurethane; Polyurethane material has very high resistance to abrasion and very strong pull resistance.And polyurethane can obtain friction coefficient very stable very well as clad.
The wear-resisting light sensation coating 3 on top layer is also for thermoplastic material tightly can be coated on the surface of organic coating layer 2, it will be made to damage because of to the lifting of car and traction at whole elevator life period, the color of wear-resisting light sensation coating 3 is segmentation changes simultaneously, the coating color of adjacent two sections distinguishes, and coating color all can be and is optically detected, and distinguish with the color of described organic coating layer 2, this is in order to better communicating optical signals, and be conducive to the accuracy in detection improving optical signal, because there be this layer of wear-resisting light sensation coating 3, optical signalling can transmit, make car no matter where, sensor can real-time monitor the state of car, can not as traditional monitoring system, during monitoring position in monitoring point not by sensor and the state of monitoring less than car, thus improve safety factor.As shown in Figure 6, wear-resisting light sensation coating 3 surperficial line shape is evenly spaced travers shape or well-distributed rhombus net corrugated, by arranging these line shapes, can play the effect increasing static friction force, convenient monitoring.
In whole elevator device, transmission component plays and promotes and the effect of traction, and by the opto-electronic pickup of peripheral hardware or the similar sensor collection motion conditions to this transmission component.
Elevator runs the operating modes such as delay, acceleration, specified operation, deceleration, wear-resisting light sensation coating in the utility model can make sensor collect the state of traction belt in any operating mode, if exist abnormal, controller can obtain sensors command and take urgent stop measure to prevent unexpected generation.
There is this transmission component, the particularly wear-resisting light sensation coating 3 on top layer, coordinate the use of sensor, above-mentioned situation not only can be avoided to produce the consequence caused, the Vibration Condition of elevator can also be monitored, even if under transmission component crack conditions, also can give the action of controller signals triggering secure pincers timely, ensure that the life security of passenger.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5 simultaneously, because the transmission component in the utility model takes band shape, crescent shape, echelon form, convex form, elliptical shape that overall cross section flakiness ratio is more than or equal to 1, make the corresponding reduction of the diameter of hawser, very little D traction sheave diameter is obtained according to D/d >=40, thus can accomplish time the towing machine matched with it is designed with low cost, rotating speed is high, the effect of compact conformation, reduces the space of machine room.
The steel rope 1 adopted in described transmission component, quantity is more than or equal to 1, and this is the toughness in order to ensure transmission component, is conducive to improving weight capacity.
Method for making of the present utility model realizes according to the following step:
Step one: select traditional elevator haulage cable 1, quantity is more than or equal to 1;
Step 2: by polyurethane by extruding machine, hot melt, extruding, by wherein coated for steel rope 1, form the good and organic coating layer 2 be evenly distributed of one deck covering property on steel rope 1 surface;
Step 3: be that segmentation changes the evenly coating of wear-resisting light sensation coating 3, laser marker, the heat that can be optically detected and is needed on organic coating layer 2 surface by color.
Selected step 3 processing technology part, depends on selected opto-electronic pickup or other similar sensor.
The method of the detection car status of the elevator of this transmission component is utilized to be: in elevator device, to have the sensor collected and change this transmission component surface light sensation coating displacement signal, utilize this component traction car movement in elevator device, there is relative motion relation between the sensor in transmission component and elevator, according to sensor collection to the displacement quantity that produces of light sensation coating and speed determine the state of current car.
Claims (5)
1. the transmission component promoting for car in elevator and draw, it is characterized in that: described transmission component is made up of steel rope (1), organic coating layer (2) and wear-resisting light sensation coating (3), its structure is be the organic coating layer (2) of polyurethane at steel rope (1) external cladding material, and the wear-resisting light sensation coating (3) of cover surface; Wherein wear-resisting light sensation coating (3) is polyurethane material, and thickness is less than 1mm, and color be segmentation change can be optically detected, can transmit optical signalling, adjacent two sections of colors distinguish, and all distinguish with the color of described organic coating layer (2).
2. a kind of transmission component promoting for car in elevator and draw according to claim 1, is characterized in that: the cross section flakiness ratio of described transmission component entirety is more than or equal to 1.
3. a kind of transmission component promoting for car in elevator and draw according to claim 1, is characterized in that: described steel rope (1) quantity is for being more than or equal to 1.
4. a kind of transmission component promoting for car in elevator and draw according to claim 1, is characterized in that: the described surperficial line shape of wear-resisting light sensation coating (3) is well-distributed travers shape or well-distributed rhombus net corrugated.
5. a kind of transmission component promoting for car in elevator and draw according to claim 1, is characterized in that: described transmission component cross-sectional plane is band shape, crescent shape, echelon form, convex form, elliptical shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520116680.3U CN204508496U (en) | 2015-02-26 | 2015-02-26 | A kind of transmission component promoting for car in elevator and draw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520116680.3U CN204508496U (en) | 2015-02-26 | 2015-02-26 | A kind of transmission component promoting for car in elevator and draw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204508496U true CN204508496U (en) | 2015-07-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520116680.3U Expired - Fee Related CN204508496U (en) | 2015-02-26 | 2015-02-26 | A kind of transmission component promoting for car in elevator and draw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204508496U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104649097A (en) * | 2015-02-26 | 2015-05-27 | 吕虎松 | Transmission component used for hoisting and pulling car in elevator |
| CN105299139A (en) * | 2015-11-23 | 2016-02-03 | 江苏赛福天钢索股份有限公司 | High-strength lifting part for elevator |
| CN107032206A (en) * | 2015-08-10 | 2017-08-11 | 吕虎松 | With monitoring and prevent car accidental movement and elevator device out of control |
| US11970368B2 (en) | 2018-06-18 | 2024-04-30 | Otis Elevator Company | Elevator system belt |
-
2015
- 2015-02-26 CN CN201520116680.3U patent/CN204508496U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104649097A (en) * | 2015-02-26 | 2015-05-27 | 吕虎松 | Transmission component used for hoisting and pulling car in elevator |
| CN107032206A (en) * | 2015-08-10 | 2017-08-11 | 吕虎松 | With monitoring and prevent car accidental movement and elevator device out of control |
| CN105299139A (en) * | 2015-11-23 | 2016-02-03 | 江苏赛福天钢索股份有限公司 | High-strength lifting part for elevator |
| US11970368B2 (en) | 2018-06-18 | 2024-04-30 | Otis Elevator Company | Elevator system belt |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150729 Termination date: 20170226 |