CN2646108Y - Counterweight driven non machine room elevator of toothless dragging machine - Google Patents
Counterweight driven non machine room elevator of toothless dragging machine Download PDFInfo
- Publication number
- CN2646108Y CN2646108Y CN 200320111938 CN200320111938U CN2646108Y CN 2646108 Y CN2646108 Y CN 2646108Y CN 200320111938 CN200320111938 CN 200320111938 CN 200320111938 U CN200320111938 U CN 200320111938U CN 2646108 Y CN2646108 Y CN 2646108Y
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- counterweight
- car
- machine
- dragging
- hoistway
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Abstract
The utility model relates to a counterweight driven non machine room elevator of toothless dragging machine, which mainly comprises an elevator car, a permanent-magnetic synchronous toothless dragging machine, a logic system controller, a dragging system controller, a counterweight, a counterweight rack, a dragging wire rope and various combined safety components according with National Elevator Safety Standards GB7588, wherein, the counterweight is provided with the dragging system controller; the permanent-magnetic synchronous toothless dragging machine, a traveling cable connected with the counterweight and the elevator car; an elevator car traveling cable is connected to an outer hoistway controller through a hoistway cable rack via the elevator car. User can operate the dragging system outside the hoistway, inside the elevator car or at the top of the elevator car to realize start or emergency stop of elevator. The utility model has the advantages that: due to the toothless dragging machine, the dragging control system and relevant emergency devices of the non machine room elevator being arranged on the counterweight and being far away from the elevator car, vibration and noise generated by the dragging machine during operation can not cause resonance of the elevator car, thereby needing no sound attenuation and vibration reduction facilities, greatly increasing comfort during using elevator and saving balance iron of equal weight with the counterweight; meanwhile, the utility model can realize lower manufacturing cost, energy saving and low material consumption.
Description
Technical field
The utility model belongs to machine-roomless lift, particularly relating to a kind of anodontia towing machine counterweight of permanent-magnet synchronous that adopts drives, noise when reducing operation greatly, have good riding comfort, and cost is low, the machine-roomless lift that energy-conservation anodontia towing machine counterweight drives.
Background technology
Present known machine-roomless lift be towing machine is installed in well headroom be fixed on the wall of well or the car guide rail end rail on, car, counterweight, leading sheave back and forth are wound up as the interactive relationship of 2: 1 traction ratios through traction steel-cable.These a little structural shapes, the towing machine radial weight is bigger, easily produces vibration, and noise spreads out of hoistway by well enclosure and produces pollution from environmental noise outward, and the elevator drive ability is had a negative impact.
Summary of the invention
The utility model provides a kind of elevator that adopts the anodontia towing machine counterweight of permanent-magnet synchronous to drive for solving the insoluble technical matters that exists in the known technology, noise when reducing operation greatly, has good riding comfort, and cost is low, the machine-roomless lift that energy-conservation anodontia towing machine counterweight drives.
The technical scheme that the utility model is taked for the technical matters that exists in the solution known technology is:
The machine-roomless lift that anodontia towing machine counterweight drives, it mainly comprises car, the anodontia towing machine of permanent-magnet synchronous, car logic control system controller, the dragging system controller, counterweight, counterweight frame, traction steel-cable and the every safety component that meets GB7588 country elevator safety standard combine, the dragging system controller is installed on counterweight, the anodontia towing machine of permanent-magnet synchronous, be provided with the trailing cable that purpose made connects counterweight and car, through car, by the hoistway cable bracket, the car trailing cable is connected to the hoistway outer controller, can choose one wantonly, outside hoistway, in the car, car roof is handled dragging system, makes elevator operation or anxious stopping.
The utility model can also adopt following technical measures:
Bearing beam, counterweight fag end that described traction steel-cable one end is fixed on counterweight top in the hoistway make up, sagging 180 ° of traction sheaves of walking around towing machine, returning 180 ° again goes up around leading sheave fixing to bearing beam, sagging two groups of diversion sheaves walking around the car bottom are respectively walked around 90 °, upwards be connected and fixed on the bearing beam of car fag end combination, car and counterweight couple together by traction steel-cable, drive the traction system of traction steel-cable by the traction sheave that is installed in the anodontia towing machine of permanent-magnet synchronous on the counterweight, make car and move up and down focusing in the hoistway.
Also be provided with automatic emergency deliverance apparatus, emergency source of electrical power, standby dry battery power and power consumption resistance box on the described counterweight.
Described car top is provided with tools attachments such as mechanical gripping means, velocity limiter safety rope fixing device, special-purpose suspension attachment, velocity limiter safety rope, protection railing and release safety tongs voussoir gripping power device, safety tongs at the bottom of the car bottom is equipped with sedan-chair.
Described hoistway cable bracket be fixed on hoistway outer controller on the hoistway wall outer wall and be connected to the flogic system controller of car and car through the car trailing cable.
The advantage that the utlity model has with good effect is: because the anodontia towing machine of permanent-magnet synchronous of this machine-roomless lift all is arranged on the counterweight with drive control system and relevant emergency facility, with car away from, so resonance, sympathetic response that vibration that produces during the towing machine running and noise can not cause car, thereby do not need to increase noise reduction, vibration damping facility, thereby can improve the car riding comfort greatly; This dragging system is installed on the counterweight in addition, can save the balance iron of counterweight equivalent weight, reduces manufacturing cost, energy-conservation, plurality of advantages such as material consumption is low so have.
Description of drawings
Fig. 1 is a unit construction scheme drawing of the present utility model;
Fig. 2 is the utility model overhaul safety precautions scheme drawing;
Fig. 3 is the utility model maintenance safety guard-safeguard scheme drawing;
Fig. 4 be the utility model when safety tongs moves, safety tongs voussoir gripping power device scheme drawing;
Fig. 5 be the K of Fig. 4 to view, i.e. safety tongs voussoir gripping power device clamped condition figure;
Fig. 6 be the K of Fig. 4 to view, i.e. safety tongs voussoir gripping power device normal condition figure.
Among the figure: 1 dragging system controller, 2 leading sheaves, the combination of 3 counterweight fag ends, 4 bearing beams, 5 power consumption resistance boxes, the anodontia towing machine of 6 permanent-magnet synchronous, 7 traction sheaves, 8 automatic emergency deliverance apparatus, 9 emergency source of electrical power, 10 counterweights, 11 counterweight frames, 12 counterweights are to the trailing cable of car, 13 traction steel-cables, 14 flogic system controllers, 15 mechanical gripping means, 16 car frames, 17 cars, 18 diversion sheaves, 19 car trailing cables, 20 hoistway outer controllers, 21 hoistway cable brackets, the combination of 22 car fag ends, 23 special-purpose suspension attachments, safety tongs at the bottom of 24 sedan-chairs, 25 shirt wood, 26 velocity limiter safety rope fixing devices, 27 velocity limiter safety ropes, 28 velocity limiters, 29 suspension ring, 30 protection railings, 31 discharge safety tongs voussoir gripping power device, the 31-1 fixed mount, the 31-2 link rod, the 31-3 screw rod, the 31-4 dish starts to take turns, the 31-5 mounting, 32 guide rails, 33 safety tongs calipers, 34 voussoirs;
The specific embodiment
For further understanding summary of the invention of the present utility model, characteristics and effect, exemplify following examples now, and conjunction with figs. is described in detail as follows:
See also Fig. 1-Fig. 3, the machine-roomless lift that anodontia towing machine counterweight drives, mainly comprise car 17, car frame 16, permanent-magnet synchronous is anodontia towing machine 6, flogic system controller 14, dragging system controller 1, counterweight 10, counterweight frame 11 and traction steel-cable 13 and the every safety component that meets GB7588 country elevator safety standard combine, dragging system controller 1 is installed on counterweight 10, permanent-magnet synchronous is anodontia towing machine 6, be provided with purpose made and connect counterweight and car trailing cable 12, through car 17, by hoistway cable bracket 21, car trailing cable 19 is connected to hoistway outer controller 20.
Described traction steel-cable 13 1 ends are fixed on the bearing beam 4 and counterweight fag end combination 3 at counterweight top in the hoistway, the sagging traction sheave 7 of walking around towing machine, returning 180 ° again goes up around to leading sheave 2, sagging two groups of diversion sheaves 18 walking around car bottom are respectively walked around on 90 ° of bearing beams that upwards are connected and fixed on car fag end combination 22, car and counterweight couple together by traction steel-cable 13, drive traction steel-cable 13 by the traction sheave that is installed in the towing machine on the counterweight and constitute complete traction system, drive car and move up and down focusing in the hoistway.
On counterweight 10, also be provided with automatic emergency deliverance apparatus 8, emergency source of electrical power 9, standby dry battery power 9A and power consumption resistance box 5.Car 17 tops are provided with tools attachments such as mechanical gripping means 15, velocity limiter safety rope fixing device 26, well headroom suspension ring 29, special-purpose suspension attachment 23, protection railing 30 and release safety tongs voussoir gripping power device 31, safety tongs 24 at the bottom of the car bottom is equipped with sedan-chair, velocity limiter safety rope 27 1 ends are connected with the pull bar of car safety, its other end is connected with velocity limiter 28 on being fixed on bearing beam, and described release safety tongs voussoir gripping power device 31 comprises: fixed mount 31-1, link rod 31-2, screw rod 31-3, dish start to take turns 31-4 and mounting 31-5.
Described counterweight is provided with three-phase five-wire mode power lead and the signal control line that main power source is powered to the trailing cable 12 of car.Described hoistway cable bracket 21 is connected to car 17 and flogic system controller 14 with the hoistway outer controller 20 that is fixed on the hoistway wall outer wall through car trailing cable 19, can choose one wantonly: hoistway outside, in the car, car roof control, operate an elevator operation or urgency stops.
As shown in Figure 2, when elevator needs overhaul, car 17 moves to top layer, counterweight is positioned at pit, holding up counterweight with two shirt wood 25 makes traction steel-cable 13 lax, the overhaul personnel is at the very useful portable safety rope 27 that draws velocity limiter 28 of sedan-chair, cause safety tongs 24 that car is held on the guide rail, with safety rope fixing device 26 velocity limiter safety rope 27 is clamped, in order to avoid safety rope is loosening, with sedan-chair top mechanical gripping means 15 car is held on the guide rail, the upper beam of car frame 16 is docked with suspension ring 29 and to regulate its pulling force close with the special-purpose suspension attachment 23 of three covers, just dismountable traction steel-cable 13 is changed the work that carries out large repairs of the anodontia towing machine of permanent-magnet synchronous or traction sheave at pit.
As shown in Figure 3; when needing customary current maintenance to maintain; car 17 is moved to interlayer and counterweight junction with inspection speed; at this moment, car roof is apart from 1.2 meters of the traction sheaves of towing machine, and its method of operation is identical with the overhaul operation; by safety tongs 24 and mechanical gripping means 15; car 17 is fixed on the guide rail 32, and car roof is provided with protection railing 30 protections, and plane, sedan-chair top is fixing maintenance elevator operation platform.
As Fig. 4, Fig. 5, shown in Figure 6, when the descending overspeed of car, safety tongs 24 actions, folding wedge piece 34 actions in the safety tongs caliper 33, car 17 and car frame 16 are held on the guide rail, the passenger waits to save, the rescue group must use on the sedan-chair top and discharge safety tongs voussoir gripping power device 31, fixed mount 31-1 and two row guide rails 32 are fixed on the proper height position, with link rod 31-2, mounting 31-5, screw rod 31-3 and dish are started to take turns 31-4 and are settled the tram, and the up time dials starts to take turns 31-4, cause car upwards to mention displacement, can discharge Clamping force, recover the normal position, can implement passenger salvage work.
Claims (6)
1, the machine-roomless lift that a kind of anodontia towing machine counterweight drives, it mainly comprises car (17), the anodontia towing machine of permanent-magnet synchronous (6), flogic system controller (14), dragging system controller (1), counterweight (10), counterweight frame (11) and traction steel-cable (13) are formed, it is characterized in that: dragging system controller (1) is installed on counterweight (10), the anodontia towing machine of permanent-magnet synchronous (6), be provided with purpose made and connect the trailing cable (12) of counterweight, through car (17) to car, by hoistway cable bracket (21), car trailing cable (19) is connected to hoistway outer controller (20).
2, the machine-roomless lift that anodontia towing machine counterweight according to claim 1 drives, it is characterized in that: described traction steel-cable (13) one ends are fixed on the bearing beam (4) at counterweight (10) top in the hoistway, in the counterweight fag end combination (3), sagging 180 ° of traction sheaves (7) of walking around towing machine, returning 180 ° again goes up around to leading sheave (2), sagging two groups of diversion sheaves (18) of walking around car bottom are respectively walked around on 90 ° of bearing beams that upwards are connected and fixed on car fag end combination (22), car and counterweight couple together by traction steel-cable (13), drive the traction system of traction steel-cable (13) by the traction sheave that is installed in the towing machine on the counterweight, make car and move up and down focusing in the hoistway.
3, the machine-roomless lift of anodontia towing machine counterweight driving according to claim 1 is characterized in that: also be provided with automatic emergency deliverance apparatus (8), emergency source of electrical power (9), standby dry battery power (9A) and power consumption resistance box (5) on the described counterweight (10).
4, the machine-roomless lift of anodontia towing machine counterweight driving according to claim 1, it is characterized in that: described car (17) top is provided with mechanical gripping means (15), velocity limiter safety rope fixing device (26), special-purpose suspension attachment (23), velocity limiter safety rope (27), protection railing (30) and discharges safety tongs voussoir gripping power device tools attachments such as (31), safety tongs (24) at the bottom of the car bottom is equipped with sedan-chair.
5, the machine-roomless lift of anodontia towing machine counterweight driving according to claim 1, it is characterized in that: described trailing cable (12) is comprising three-phase five-wire mode power lead and signal control line that the main power source power supply is arranged.
6, the machine-roomless lift that drives of anodontia towing machine counterweight according to claim 1 is characterized in that: described hoistway cable bracket (21) be fixed on hoistway outer controller (20) on the hoistway wall outer wall and be connected to the flogic system controller (14) of car (17) and car through car trailing cable (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320111938 CN2646108Y (en) | 2003-10-13 | 2003-10-13 | Counterweight driven non machine room elevator of toothless dragging machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320111938 CN2646108Y (en) | 2003-10-13 | 2003-10-13 | Counterweight driven non machine room elevator of toothless dragging machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2646108Y true CN2646108Y (en) | 2004-10-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320111938 Expired - Fee Related CN2646108Y (en) | 2003-10-13 | 2003-10-13 | Counterweight driven non machine room elevator of toothless dragging machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2646108Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103775745A (en) * | 2012-10-24 | 2014-05-07 | 苏州新达电扶梯部件有限公司 | Cable frame at bottom of car |
| CN107601220A (en) * | 2017-10-27 | 2018-01-19 | 湖南奥力斯电梯有限公司 | A kind of noise reduction system for vertical lift elevator |
| CN107697767A (en) * | 2017-11-16 | 2018-02-16 | 苏州文得昌包装设备科技有限公司 | Dust suppression elevator is docked in a kind of deflecting |
| CN109516352A (en) * | 2017-09-20 | 2019-03-26 | 上海三菱电梯有限公司 | Elevator counterweight |
| CN109906197A (en) * | 2016-10-31 | 2019-06-18 | 因温特奥股份公司 | The lift facility of belt with balancing component choosing, as the self weight for compensating load carrier |
-
2003
- 2003-10-13 CN CN 200320111938 patent/CN2646108Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103775745A (en) * | 2012-10-24 | 2014-05-07 | 苏州新达电扶梯部件有限公司 | Cable frame at bottom of car |
| CN109906197A (en) * | 2016-10-31 | 2019-06-18 | 因温特奥股份公司 | The lift facility of belt with balancing component choosing, as the self weight for compensating load carrier |
| CN109906197B (en) * | 2016-10-31 | 2021-01-19 | 因温特奥股份公司 | Elevator installation with a raised belt as a compensating element for the weight of the support means |
| US11161715B2 (en) | 2016-10-31 | 2021-11-02 | Inventio Ag | Elevator system with discarded belt as compensation element for compensating the unladen weight of the supporting means |
| CN109516352A (en) * | 2017-09-20 | 2019-03-26 | 上海三菱电梯有限公司 | Elevator counterweight |
| CN109516352B (en) * | 2017-09-20 | 2020-09-22 | 上海三菱电梯有限公司 | Elevator counterweight device |
| CN107601220A (en) * | 2017-10-27 | 2018-01-19 | 湖南奥力斯电梯有限公司 | A kind of noise reduction system for vertical lift elevator |
| CN107601220B (en) * | 2017-10-27 | 2023-07-28 | 华容县广播电视技术学会 | Noise reduction system for vertical elevator |
| CN107697767A (en) * | 2017-11-16 | 2018-02-16 | 苏州文得昌包装设备科技有限公司 | Dust suppression elevator is docked in a kind of deflecting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20041006 Termination date: 20111013 |