CN201713171U - Traction type elevator self-escaping device - Google Patents
Traction type elevator self-escaping device Download PDFInfo
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- CN201713171U CN201713171U CN201020211424XU CN201020211424U CN201713171U CN 201713171 U CN201713171 U CN 201713171U CN 201020211424X U CN201020211424X U CN 201020211424XU CN 201020211424 U CN201020211424 U CN 201020211424U CN 201713171 U CN201713171 U CN 201713171U
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- elevator
- cam swing
- rope
- gear
- cam
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Abstract
The utility model provides a traction type elevator self-escaping device, which comprises a rope pulley mechanism, a cam swing link mechanism, a planetary gear train mechanism and a traction mechanism. The rope pulley mechanism is close to the side of an elevator sedan emergency escape window, a first bevel gear on the rope pulley mechanism is connected with a second bevel gear on the cam swing link mechanism, and a driving wheel on the rope pulley mechanism is connected with a planetary carrier on the planetary gear train mechanism; the cam swing link mechanism is arranged inside an elevator machine room and acts on the planetary gear train mechanism and an elevator brake clutch mechanism; the planetary gear train mechanism is arranged inside the elevator machine room, and the planetary shaft on the planetary gear train mechanism is connected with the input end of a worm-and-gear reducer on the traction mechanism; and the traction mechanism is arranged inside the elevator machine room, and a power-off dead electromagnetic clutch on the traction mechanism is connected with a driving shaft of an elevator motor drive structure. In case of power outage, fire and other emergency faults in the elevator, the passengers inside the elevator can escape through the rope of the device.
Description
Technical field
The utility model relates to elevator oneself escape device, is specifically related to a kind of traction type elevator oneself escape device.
Background technology
The elevator emergency safety device: these apparatus and method are that people spur the manipulation rope and utilize standby power to drive the jacking system of brake cancel system and drive elevator, make the elevator rising or drop to nearest floor and opening elevator door, realize emergency escape.
The elevator safety commonly used mechanism that gets rid of poverty: discharge strength structure, manual drives part and Power train and form by braking clutch actuator, braking, the urgent open side of the contiguous cage of brake coupling actuator and manual drives part, catch-releasing mechanism act on the elevator motor braking engaging and disengaging gear; The driving link of Power train is connected with actuator, and its Passive part is connected with the axle drive shaft of elevator motorized motions structure.
The elevator safety commonly used problem that mechanism exists of getting rid of poverty:
1. device is handled trouble.The passenger handles the manual drives part after needing first brake activation clutch actuator that drg is discharged again, could realize that car moves.Control step is too much, and operation mistake appears in passenger easily that be in emergency circumstances, has delayed escape time.
2. braking clutch actuator is by driving cylinder, piston handle, and fluid delivery pipeline is formed, and the junction of driving cylinder wherein and piston handle, pipeline may be because various factors takes place to reveal and cause losing efficacy, and safety is relatively poor and install and bother.
3. after braking discharged, car occurred the danger of slide car, lacked countrmeasure, and safety is not high.
The improvement of problem:
1. only need spur a rope and just can control drg engaging and disengaging gear and car driver train simultaneously, need not distinguish this two parts mechanism.
2. every release braking once, jiggering once, the braking of closing then, cycling is by that analogy moved the car discountinuity; And the self-locking performance that uses worm and gear prevents to discharge braking back car appearance slide car.
3. introduce the electric lost magnetic clutch between original elevator mechanism and this utility unit, when elevator normally moved, magnetic clutch disconnected, and this utility unit is isolated; During power failure, the magnetic clutch closure, this utility unit just can drive towing machine.
Summary of the invention
The purpose of this utility model is to overcome the prior art above shortcomings, when emergency such as a kind of elevator has a power failure, fire is provided, and the traction type elevator oneself escape device that the passenger of elevator can emergency escape saves oneself, concrete technical scheme is as follows.
A kind of traction type elevator oneself escape device, comprise rope sheave mechanism, cam swing mechanism, planetary gear train mechanism and carrying means, rope in the rope sheave mechanism is positioned at the emergency escape that has on lift car side outside window, first finishing bevel gear cuter in the rope sheave mechanism is connected with middle tap gear in the cam swing mechanism, and the driving wheel in the rope sheave mechanism is connected with pinion carrier on the planetary mechanism; Cam swing mechanism places in the elevator(lift) machine room; Planetary gear train mechanism places in the elevator(lift) machine room, and the planet axis in the planetary gear train mechanism is connected with worm-gear speed reducer input end on the carrying means; Carrying means places in the elevator(lift) machine room, and the electric lost magnetic clutch on the carrying means is connected with the axle drive shaft of elevator motorized motions structure.
Above-mentioned traction type elevator oneself escape device, described planetary gear train mechanism comprises planet axis, pinion carrier, first sun wheel, second sun wheel, first satellite gear, second satellite gear, first friction lining, second friction lining and sleeve; Pinion carrier, second sun wheel, sleeve all sky are enclosed within on the planet axis; First friction lining and second sun wheel are affixed, and second friction lining and sleeve are affixed; First satellite gear and second satellite gear are at the overhead cover of minor axis.
Above-mentioned traction type elevator oneself escape device, described rope sheave mechanism comprises sheave shaft, driving wheel, rope sheave, first finishing bevel gear cuter, rope and idle pulley; Idle pulley places the elevator hoistways bottom, and rope places lift car emergency escape reveal limit, driving wheel, rope sheave and first finishing bevel gear cuter is coaxial is connected on the sheave shaft.
Above-mentioned traction type elevator oneself escape device, described cam swing mechanism comprises disc type groove cam, cam swing and middle tap gear; One end of cam swing is connected with the brake service bar through connecting rod, and the sleeve outside is provided with a projection, and this projection is positioned at the groove that the cam swing other end has; Cam swing middle part is positioned on the shell of described device by hinge, and cam swing is provided with projection, and projection is arranged in the groove on the disc type groove cam.
Above-mentioned traction type elevator oneself escape device, described carrying means comprises worm-gear speed reducer and electric lost magnetic clutch, electric lost magnetic clutch one end is connected with the axle drive shaft of elevator motorized motions structure, and the other end is connected with the worm-gear speed reducer mouth.
Compared with prior art, the utlity model has following advantage and effect:
1. passenger's rope that only need spur car emergency escape reveal just can be controlled drg engaging and disengaging gear and car driver train simultaneously, makes that car is intermittent to move.
2. every release braking once, jiggering once, the braking of closing then, cycling is by that analogy moved the car discountinuity; And the self-locking performance that uses worm and gear prevents to discharge braking back car appearance slide car.
3. when planetary gear train and disc type groove swing link cam mechanism realize drg intermittence clutch campaign, intermittently power is sent to the car driver train.
4. introduce the electric lost magnetic clutch between original elevator mechanism and this utility unit, when elevator normally moved, magnetic clutch disconnected, and this utility unit is isolated; During power failure, the magnetic clutch closure, this utility unit just can drive towing machine.
Description of drawings
Fig. 1 is the utility model mounting structure scheme drawing.
Fig. 2 is the A portion birds-eye view among Fig. 1.
Fig. 3 is the local structure for amplifying scheme drawing of the B portion among Fig. 2.
Fig. 4 is the C-C section-drawing of Fig. 2.
Fig. 5 is that the D of Fig. 2 is to view.
Among the figure, 1-idle pulley, 2-emergency escape window, the 3-worm-gear speed reducer, 4-electric lost magnetic clutch, 5-connecting rod, 6-brake service bar, 7-coupler, 8-drg, the 9-pinion carrier, 10-first sun wheel, 11-second sun wheel, the 12-minor axis, 13-first satellite gear, 14-second satellite gear, the 15-planet axis, 16-first friction lining, 17-second friction lining, the 18-sleeve, 19-rope, 20-driving wheel, the 21-rope sheave, 22-sheave shaft, 23-first finishing bevel gear cuter, 24-middle tap gear, 25-disc type groove cam, 26-camshaft, the 27-cam swing, 28-projection, 29-shell.
The specific embodiment
Below in conjunction with accompanying drawing concrete enforcement of the present utility model is described further, but concrete enforcement of the present utility model and protection domain are not limited thereto.
As shown in Figure 1 and Figure 4, traction type elevator oneself escape device of the present utility model is made up of rope sheave mechanism, planetary gear train mechanism, cam swing mechanism and carrying means.As shown in figs. 1 and 4, rope sheave mechanism is by sheave shaft 22, driving wheel 20, and rope sheave 21, first finishing bevel gear cuter 23, rope 19 and idle pulley 1 are formed.Idle pulley 1 places the elevator hoistways bottom, and rope 19 places emergency escape window 2 outsides that have on the lift car, driving wheel 20, rope sheave 21 and first finishing bevel gear cuter, 23 coaxial being connected on the sheave shaft 22.As shown in Figure 3, planetary gear train mechanism comprises planet axis 15, pinion carrier 9, first sun wheel 10, second sun wheel 11, first satellite gear 13, second satellite gear 14, first friction lining 16, second friction lining 17, sleeve 18.Pinion carrier 9, second sun wheel 11, sleeve 18 all sky are enclosed within on the planet planet axis 15; First friction lining 16 and second sun wheel 11 are affixed, and second friction lining 17 is affixed with sleeve 18; First satellite gear 13 and satellite gear 14 are at minor axis 12 overhead covers, and sleeve 18 can move in planet axis 15.As shown in Figure 3, cam swing mechanism is made up of disc type groove cam 25, cam swing 27 and middle tap gear 24.One end of cam swing 27 is connected with brake service bar 6 on the drg 8 through connecting rod 5, and sleeve 18 outsides are provided with a projection, and this projection is positioned at the groove that cam swing 27 other ends have.Cam swing 27 middle parts are positioned on the shell 29 of described device by hinge, and cam swing 27 is provided with projection 28, and projection 28 is positioned at the groove on the disc type groove cam 25.As shown in Figure 3, carrying means is made up of worm-gear speed reducer 3 and electric lost magnetic clutch 4, and the mouth of worm-gear speed reducer 3 is connected with electric lost magnetic clutch 4 one ends, and worm-gear speed reducer 3 input ends connect with planet axis 15 with coupler 7.
Need the size according to the elevator of user's use in concrete the application, adjust the length of rope, rope should be installed in car side escape scuttle next door and be convenient to user's operation.
When faults such as elevator has a power failure, fire, communicating interrupt, electric lost magnetic clutch dead electricity closure, this utility unit just can drive towing machine.The passenger controls rope 19 drive rope sheaves 21 and drives coaxial driving wheel 20 and first finishing bevel gear cuter 23 and middle tap gear 24 simultaneously, gives planetary gear train mechanism by pinion carrier 9 transmissions, drives cams 25 motions by first finishing bevel gear cuter 23 and middle tap gear 24.Disc type groove cam 25 is in motion angle for actuating travel, cam swing 27 beginnings are toward the maximum pendulum angle swing, one end promotes and can move to second sun wheel 11 at the sleeve 18 that planet axis 15 is slided, the connecting rod mechanism that other end drive link 5, brake service bar 6 and cam swing 27 are formed.Second friction lining 17 and first friction lining, 16 closures begin braking, make that second sun wheel 11 is static.Brake service bar 6 is flapped toward the left-limit position, and drg 8 is opened; When disc type groove cam 25 is in far when stopping the journey angle, cam swing 27 rests on maximum pendulum angle.Brake service bar 6 rests on the left-limit position, and drg 8 is in opening, and the traction axle can rotate.Second friction lining 17 and first friction lining 16 keep impaction state, make second sun wheel 11 keep static.Pinion carrier can pass to first sun wheel, 10, the first sun wheels 10 with power by first satellite gear 13 and second satellite gear 14 and was transferred to the car driver train by planet axis 15 this moment, drove the traction axle, made car movement.When disc type groove cam 25 is in the backhaul angular motion, cam swing 27 is flapped toward minimum swash angle.Brake service bar 6 is flapped toward the limit on the right-right-hand limit position, closes drg 8, braking traction axle, and planet axis 15 can not be rotated.Second friction lining 17 and first friction lining 16 unclamp, and make second sun wheel 11 to dally.This moment, pinion carrier can pass to second sun wheel 11 with power by first satellite gear 13 and second satellite gear 14, and car is static.
First friction lining 16, second friction lining 17, drg 8 and first sun wheel 10 are as shown in table 1 with the characteristics of motion of the outline line of disc type groove cam 25:
Table 1
Claims (5)
1. traction type elevator oneself escape device, it is characterized in that comprising rope sheave mechanism, cam swing mechanism, planetary gear train mechanism and carrying means, rope in the rope sheave mechanism is positioned at the emergency escape that has on lift car side outside window, first finishing bevel gear cuter in the rope sheave mechanism is connected with middle tap gear in the cam swing mechanism, and the driving wheel in the rope sheave mechanism is connected with pinion carrier on the planetary mechanism; Cam swing mechanism places in the elevator(lift) machine room; Planetary gear train mechanism places in the elevator(lift) machine room, and the planet axis in the planetary gear train mechanism is connected with turbine and worm reductor input end on the carrying means; Carrying means places in the elevator(lift) machine room, and the electric lost magnetic clutch on the carrying means is connected with the axle drive shaft of elevator motorized motions structure.
2. traction type elevator according to claim 1 oneself escape device is characterized in that: described planetary gear train mechanism comprises planet axis, pinion carrier, first sun wheel, second sun wheel, first satellite gear, second satellite gear, first friction lining, second friction lining and sleeve; Pinion carrier, second sun wheel, sleeve all sky are enclosed within on the planet axis; First friction lining and second sun wheel are affixed, and second friction lining and sleeve are affixed; First satellite gear and second satellite gear are at the overhead cover of minor axis.
3. traction type elevator according to claim 1 oneself escape device is characterized in that: described rope sheave mechanism comprises sheave shaft, driving wheel, rope sheave, first finishing bevel gear cuter, rope and idle pulley; Idle pulley places the elevator hoistways bottom, and rope places lift car emergency escape reveal limit, driving wheel, rope sheave and first finishing bevel gear cuter is coaxial is connected on the sheave shaft.
4. traction type elevator according to claim 1 oneself escape device is characterized in that: described cam swing mechanism comprises disc type groove cam, cam swing and middle tap gear; One end of cam swing is connected with the brake service bar through connecting rod, and the sleeve outside is provided with a projection, and this projection is positioned at the groove that the cam swing other end has; Cam swing middle part is positioned on the shell of described device by hinge, and cam swing is provided with projection, and projection is arranged in the groove on the disc type groove cam.
5. according to each described traction type elevator oneself escape device of claim 1～4, it is characterized in that: described carrying means comprises worm-gear speed reducer and electric lost magnetic clutch, electric lost magnetic clutch one end is connected with the axle drive shaft of elevator motorized motions structure, and the other end is connected with the worm-gear speed reducer mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020211424XU CN201713171U (en) | 2010-05-25 | 2010-05-25 | Traction type elevator self-escaping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020211424XU CN201713171U (en) | 2010-05-25 | 2010-05-25 | Traction type elevator self-escaping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201713171U true CN201713171U (en) | 2011-01-19 |
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ID=43459171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020211424XU Expired - Fee Related CN201713171U (en) | 2010-05-25 | 2010-05-25 | Traction type elevator self-escaping device |
Country Status (1)
| Country | Link |
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| CN (1) | CN201713171U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102946946A (en) * | 2010-04-02 | 2013-02-27 | 株式会社亚世亚防灾 | Emergency escape device |
| CN104444678A (en) * | 2013-09-14 | 2015-03-25 | 陈欢欢 | Elevator safety and synchronous self-rescue device |
| CN107572336A (en) * | 2017-10-18 | 2018-01-12 | 杭州道勒斯科技有限公司 | Elevator opens and closes the emergent controlling equipment of traction integral type |
-
2010
- 2010-05-25 CN CN201020211424XU patent/CN201713171U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102946946A (en) * | 2010-04-02 | 2013-02-27 | 株式会社亚世亚防灾 | Emergency escape device |
| CN102946946B (en) * | 2010-04-02 | 2015-04-01 | 株式会社亚世亚防灾 | Emergency escape device |
| CN104444678A (en) * | 2013-09-14 | 2015-03-25 | 陈欢欢 | Elevator safety and synchronous self-rescue device |
| CN107572336A (en) * | 2017-10-18 | 2018-01-12 | 杭州道勒斯科技有限公司 | Elevator opens and closes the emergent controlling equipment of traction integral type |
| CN107572336B (en) * | 2017-10-18 | 2023-03-03 | 杭州道勒斯科技有限公司 | Elevator opening, closing and traction integrated emergency control equipment |
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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: 20110119 Termination date: 20130525 |