CN2804031Y - Mobile towing conveyer able to circulation hoist - Google Patents

Mobile towing conveyer able to circulation hoist Download PDF

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Publication number
CN2804031Y
CN2804031Y CN 200520058260 CN200520058260U CN2804031Y CN 2804031 Y CN2804031 Y CN 2804031Y CN 200520058260 CN200520058260 CN 200520058260 CN 200520058260 U CN200520058260 U CN 200520058260U CN 2804031 Y CN2804031 Y CN 2804031Y
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CN
China
Prior art keywords
traction
vehicle
suspension rope
main
traction sheave
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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
Application number
CN 200520058260
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Chinese (zh)
Inventor
周友仁
Original Assignee
周友仁
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 周友仁 filed Critical 周友仁
Priority to CN 200520058260 priority Critical patent/CN2804031Y/en
Application granted granted Critical
Publication of CN2804031Y publication Critical patent/CN2804031Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model provides a mobile traction delivery vehicle with the function of circulation hoist, which comprises a vehicle and a pendant rope, wherein the vehicle is provided with at least one main drive traction wheel and at least one guide wheel, the main drive traction wheel is provided with a drive device and the guide wheel is opposite to the main drive traction wheel. The upper end of the pendant rope is connected with the supporting end which is arranged at the top of a stroke, after passing round the main drive traction wheel, the pendant rope again passes round the guide wheel and moves downwards, and then, the pendant rope is connected with the tensioning end arranged at the bottom of the stroke. A control device is also arranged at the top of the vehicle, and the running and the stop of the main drive traction wheel are controlled by the control device. The utility model has the advantages of simple structure, wide application range and convenient installation and the utility model is suitable for vertical transport.

Description

The portable traction vehicle of circulation elevator
Technical field
The utility model relates to a kind of jacking system, is meant the portable traction vehicle of a kind of elevator that circulates that is used for vertical-lift especially.
Background technology
Steel rope is widely used in the elevating gear to overcome the tenesmus effect of gravity, and its drive form mainly is that elevator drives and the traction driving.Large-scale machine room need be set for the former and reel comes the rolling steel rope, and the latter then needs to dispose counterweight, therefore uses to occur some limitation unavoidably, and particularly the restriction that utilization is subjected under high-lift occasion is more.Along with volume is little, in light weight, power the is big magneto-electric machine and the appearance of combustion engine, relying on the mode that large-scale fixedly machine room transmits the vertical transport tool's power has had improved condition.Therefore, change traditional draw mode and make the design of vertical transportation machinery more flexible, the technological improvement of vertical transport instrument is had important meaning.
Summary of the invention
The purpose of this utility model is at the deficiencies in the prior art, and a kind of portable traction vehicle of a kind of elevator that circulates simple in structure, widely applicable, easy for installation is provided.
The purpose of this utility model is achieved in that a kind of portable traction vehicle of the elevator that circulates, comprise vehicle, suspension rope, wherein: described vehicle top is provided with at least one main traction sheave, at least one track adjusting wheel of driving of band actuating device, and track adjusting wheel is relative with main driving traction sheave and suitable displacement and suitable deflection angle arranged; The upper end of described suspension rope is connected with the support end of at least one the band shock absorber that is arranged on well headroom, and suspension rope is walked around main the driving and walked around track adjusting wheel again behind the traction sheave and be connected the tension side of at least one the belt tension device bottom being arranged on hoistway downwards; Also be provided with the main control setup that drives the traction sheave running of control at the vehicle top.When main when driving the running of traction pulley, suspension rope is released at the other end when an end of traction pulley is by elevator, thereby constantly circulates elevator.When main traction pulley drive or the glancing impact of driving, connected vehicle overcomes gravity by suspension rope and the main friction force that drives between the traction pulley, thereby can controllably rise, descends or stop.
The main traction sheave top that drives can be provided with accessory whorl described in the portable traction vehicle of above-mentioned circulation elevator, and suspension rope is walked around track adjusting wheel after walking around main driving traction sheave, accessory whorl again, can make drawing of suspension rope more smooth like this.
One side of the contiguous steel rope of vehicle described in the portable traction vehicle of above-mentioned circulation elevator also is provided with wire holder, to guarantee safe in operation.
The adjustable spring device can be adopted in the support end of the band shock absorber described in the portable traction vehicle of above-mentioned circulation elevator, the tension side of belt tension device.
The utility model compared with prior art has following advantage;
1. can realize not having the machine room counterweightless and arrange, neither need large-scale machine room and reel to come the rolling steel rope, also not need to dispose counterweight and just can realize traction.For vertical transport, can more spacious elevator cage be installed in same hoistway area, the arrangement of its gangway and cab moulding are also more flexible and changeable.
2. integral structure is simpler, compact, adapts to high-lift application especially.
3. engine installation and control setup and vehicle are linked to be an integral body, and its preceence is that all control paths are concentrated and need not stretches out that operation, maintenance and emergency relief are more convenient; Be convenient to realize the batch manufacturing of Detroit automation, thereby reduce production costs; A large amount of quality control work can be finished before dispatching from the factory, to guarantee running quality; Be convenient to construction, reduce on-the-spot installation workload and construction time; Propulsion source is followed vehicle and is moved, and can adopt the type of drive of similar automobile or battery-driven car.
4. the situation that up hypervelocity can not occur need only adopt electric or mechanical stop prevents surpassed distance.
5. between suspension rope and the vehicle relative motion is arranged, adopt wire holder can realize braking and increase safety assurance.
Description of drawings
Below in conjunction with the embodiment in the accompanying drawing the utility model is described in further detail, but does not constitute any restriction of the present utility model.
Fig. 1 is the structural representation of a kind of specific embodiment of the utility model;
Fig. 2 is the main structural representation that drives the traction pulley in the utility model;
Fig. 3 is that the main position that drives traction pulley and track adjusting wheel concerns scheme drawing in the utility model;
Fig. 4 be suspension rope in the utility model the coiling scheme drawing two;
Fig. 5 be suspension rope in the utility model the coiling scheme drawing three;
One of coiling scheme drawing of suspension rope when Fig. 6 is the utility model band auxiliary pulley;
Two of the coiling scheme drawing of the suspension rope when Fig. 7 is the utility model band auxiliary pulley.
The specific embodiment
As shown in Figure 1, the portable traction elevator of circulation elevator of the present utility model, comprise vehicle 1, suspension rope 2, be provided with main traction pulley 3 (traction sheave of the present utility model is to adopt steel rope or chain to adopt pulley or sprocket wheel respectively according to suspension rope), track adjusting wheel 4 of driving of band actuating device at vehicle 1 top, track adjusting wheel 4 and main driving traction pulley 3 are relative and suitable displacement and suitable deflection angle arranged; The upper end of suspension rope 2 is connected with the support end 5 of the band shock absorber that is fixedly installed on well headroom, and suspension rope 2 is walked around main the driving and walked around track adjusting wheel 4 again behind the traction pulley 3 and be connected the tension sides 6 of the belt tension devices bottom being fixedly installed on hoistway downwards; The tension side 6 of support end 5, belt tension device of band shock absorber adopt the adjustable spring devices.Also be provided with the main control setup 7 that drives 3 runnings of traction pulley and stop of control at vehicle 1 top; Vehicle 1 downside also is provided with wire holder 9.
In the utility model the fixing suspension rope 2 in upper end outfit actuating device main drive traction pulley 3 single around or after-combustion, guide the below into by track adjusting wheel 4, the upper end of suspension rope 2 be in order to support main drive traction pulley 3 together with one or more suspension rope 2 of connected cab 1 the support end 5 of band shock absorber; And the lower end is the tension side 6 in order to the belt tension device that keeps suspension rope 2 tension force, the tensile force of tension side 6 of support end 5, belt tension device of band shock absorber generally can adopt forms such as spring force, gravity, fluid pressure or electromagnetic force to keep, drive needed counterweight and needn't be equipped with traditional traction, the main traction pulley 3 that drives is equipped with actuating device, normally closed brake equipment, makes the main traction pulley 3 that drives control is only arranged when driving declutch and keep automatic band-type brake under other state.When main when driving 3 runnings of traction pulley, suspension rope is released at the other end when an end of traction pulley 3 is by elevator, thereby constantly circulates elevator.When main traction pulley 3 driving or the glancing impacts that drive, connected cab 1 overcomes gravity by suspension rope 2 and the main friction force that drives between the traction pulley 3, thereby can controllably rise, descends or stop.Other parts in the utility model are as the guide rail of vehicle 1, lead boots, velocity limiter, safety tongs, energy disperser, wire holder, trailing cable, door mechanism and door lock mechanism etc. and all can adopt common structure of the prior art.
As shown in Fig. 2, Fig. 3, at point of crossing friction mutually appears for fear of suspension rope 2, the main traction pulley 3 that drives can adopt the deep trouth of sipes distance and band inclination lead surface to design, so that suspension rope 2 is guided track adjusting wheel 4 into by the main traction pulley 3 that drives smoothly, slot pitch is greater than two times of suspension rope 2 diameters, and the suspension rope 2 of being drawn by main driving traction pulley 3 just in time passes between the suspension rope of introducing.Lay respectively at corresponding to same suspension rope 2 and mainly to drive grooving on traction pulley 3 and the track adjusting wheel 4 not in same plane, but a suitable displacement and suitable angle of deflection are arranged, so that drive suspension rope 2 deflections that traction pulley 3 draws and draw smoothly by main.
As shown in Figure 4, if load is lighter, when the main traction that drives traction pulley 3 meets the demands, also can adopt not cross winding of suspension rope 2.
As shown in Figure 5, if when load is big, can adopt the winding of double bracing end, two pulleys can perhaps adopt one as the main traction pulley 3 that drives simultaneously as the main traction pulleys 3 that drive.
As Fig. 6, shown in Figure 7, more smooth for suspension rope is drawn, can also be provided with auxiliary pulley 8 on main traction pulley 3 tops that drive, suspension rope 2 is walked around track adjusting wheel 4 after walking around main driving traction pulley 3, auxiliary pulley 8 again; Be divided into during concrete the coiling single around and after-combustion, Figure 6 shows that single around situation, the bar number of main groove number that drives traction pulley 3 and auxiliary pulley 8 and suspension rope is consistent and slot pitch is widened; Figure 7 shows that the situation of after-combustion, the main groove number that drives traction pulley 3 and auxiliary pulley 8 is the twice of 2 numbers of suspension rope and slot pitch needn't be widened.
Contrast the fixing traction transmission of traditional traction sheave, the utility model is that the upper-lower position of traction sheave and suspension rope is just in time exchanged, in the traction transmission that traction sheave is fixed, suspension rope is above traction sheave, and vehicle and counterweight produce friction force to the both sides that gravity is added to traction sheave by suspension rope respectively; The utility model then is that the main traction pulley 3 that drives produces friction force together with connected vehicle is loaded into gravity on the suspension rope, the support end of suspension rope and the tension force of tension side are equivalent to vehicle side in the fixing traction transmission of traction sheave respectively and to the lineoutofservice signal pull of heavy side, but have saved counterweight.

Claims (5)

1. the portable traction elevator of the elevator that circulates, comprise vehicle (1), suspension rope (2), it is characterized in that: described vehicle (1) top is provided with at least one main traction sheave (3), at least one track adjusting wheel (4) of driving of band actuating device, and track adjusting wheel (4) is relative with main driving traction sheave (3) and suitable displacement and suitable deflection angle arranged; The upper end of described suspension rope (2) is connected with the support end (5) of at least one the band shock absorber that is arranged on well headroom, and suspension rope (2) is walked around main the driving and walked around track adjusting wheel (4) again behind the traction sheave (3) and be connected the tension side (6) of the belt tension device bottom being arranged on hoistway downwards; Also be provided with the control setup (7) that control main driving traction sheave (3) turns round and stops at vehicle (1) top.
2. portable traction elevator according to claim 1 is characterized in that: described main traction sheave (3) top that drives is provided with accessory whorl (8), and suspension rope (2) is walked around track adjusting wheel (4) after walking around main driving traction sheave (3), accessory whorl (8) again.
3. portable traction elevator according to claim 1 and 2 is characterized in that: a side of described vehicle (1) also is provided with wire holder (9).
4. portable traction elevator according to claim 1 and 2 is characterized in that: the tension side (6) of the support end of described band shock absorber (5), belt tension device is the adjustable spring device.
5. portable traction elevator according to claim 3 is characterized in that: the tension side (6) of the support end of described band shock absorber (5), belt tension device is the adjustable spring device.
CN 200520058260 2005-05-12 2005-05-12 Mobile towing conveyer able to circulation hoist Expired - Fee Related CN2804031Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200520058260 CN2804031Y (en) 2005-05-12 2005-05-12 Mobile towing conveyer able to circulation hoist

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200520058260 CN2804031Y (en) 2005-05-12 2005-05-12 Mobile towing conveyer able to circulation hoist

Publications (1)

Publication Number Publication Date
CN2804031Y true CN2804031Y (en) 2006-08-09

Family

ID=36909328

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200520058260 Expired - Fee Related CN2804031Y (en) 2005-05-12 2005-05-12 Mobile towing conveyer able to circulation hoist

Country Status (1)

Country Link
CN (1) CN2804031Y (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102718101A (en) * 2012-07-10 2012-10-10 中国矿业大学 Device and method for over-speed detection of elevating container
CN105465438A (en) * 2015-02-17 2016-04-06 江苏瑞朗博机械设备有限公司 Decompression valve triggered through pressing rod instability and suitable for low set pressure
WO2022016665A1 (en) * 2020-07-23 2022-01-27 上海法西驱动技术有限公司 Elevator transmission system wound by means of steel belt

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102718101A (en) * 2012-07-10 2012-10-10 中国矿业大学 Device and method for over-speed detection of elevating container
CN102718101B (en) * 2012-07-10 2015-05-20 中国矿业大学 Device and method for over-speed detection of elevating container
CN105465438A (en) * 2015-02-17 2016-04-06 江苏瑞朗博机械设备有限公司 Decompression valve triggered through pressing rod instability and suitable for low set pressure
WO2022016665A1 (en) * 2020-07-23 2022-01-27 上海法西驱动技术有限公司 Elevator transmission system wound by means of steel belt

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C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee