CN105270951A - Emergency manual rescue device of elevator - Google Patents
Emergency manual rescue device of elevator Download PDFInfo
- Publication number
- CN105270951A CN105270951A CN201510830748.9A CN201510830748A CN105270951A CN 105270951 A CN105270951 A CN 105270951A CN 201510830748 A CN201510830748 A CN 201510830748A CN 105270951 A CN105270951 A CN 105270951A
- Authority
- CN
- China
- Prior art keywords
- bearing
- car
- guide
- worm
- rescue device
- Prior art date
- 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.)
- Pending
Links
Abstract
The invention discloses an emergency manual rescue device of an elevator. The emergency manual rescue device of the elevator comprises a hand-barring mechanism and guide rails, wherein the hand-barring mechanism is arranged on one lateral wall of a lift car and capable of stretching out and drawing back in the direction perpendicular to the lateral wall of the lift car. A worm wheel is arranged inside the hand-barring mechanism and the radial plane of the worm wheel is perpendicular to the lateral wall of the lift car. The upper end of the worm wheel is provided with a worm in an engaged mode. The worm extends into the lateral wall of the lift car. The guide rails are perpendicularly arranged on the two lateral walls of a well. The lift car is arranged on the guide rails through guide shoes arranged on the lateral walls of the lift car. The inner lateral wall, corresponding to the hand-barring mechanism, of the lift car can be opened, a toothed belt is arranged on a guide rail base in the length direction of the guide rails, and the worm wheel is selectively in engaged connection with the toothed belt. The technical problem that passengers are not likely to escape from the lift car when power is off is solved effectively.
Description
Technical field
The present invention relates to a kind of safe rescue device of lift car, more particularly, the present invention relates to a kind of elevator emergency manual rescue device.
Background technology
At present, along with elevator popularity rate is more and more higher, the generation of elevator accident is also more and more general, in all kinds of elevator accident, the unexpected dead electricity of elevator causes car to be stagnated, owing to suing and labouring not in time, the person caused inside personnel are trapped in and property injure relatively more serious, on the other hand, when lift car is parked in the middle of floor, personnel not easily get rid of poverty, under extreme case, when passenger opens gate by force, elevator latch system lost efficacy, cause elevator to land, cause larger personal casualty.
For elevator unexpected power-off in operational process, produce car and be stuck in interlayer, cannot the situation of action, each elevator relevant manufacturers also develops deliverance apparatus when multiple reply car is surprisingly stagnated, mainly contain and adopt storage battery as backup power emergency service, but storage battery cost is higher and need personnel often to safeguard; Hand traction device is provided with in machine room upper, by increasing by a pair gear pair on towing machine, when situations such as power failures, can driving gear wheel set be carried out by rotating the handwheel arranged thus drive towing machine to rotate, but this kind of installation cost is higher, and maintainer needs to enter operation in hoistway, and handwheel need take certain space.
Summary of the invention
An object of the present invention is to solve at least the problems referred to above, and the advantage will illustrated at least is below provided.
A further object of the invention is the design defect for above lift rescue device, a kind of elevator emergency manual rescue device is provided, when elevator normally runs, Manual jigger mechanism is contracted on car walls, when elevator power failure, passenger in car can manual rotation barring mechanism, make the worm gear in barring mechanism and be arranged on the guide rail base band that cogs and be connected with a joggle, move worm gear by rotary worm dish to walk on gear band, the entrance hall of car with a certain floor is aimed at, open gate, thus complete rescue operations, the technical matters that when solving power failure, passenger not easily gets rid of poverty from car.
In order to realize, according to these objects of the present invention and other advantage, providing a kind of elevator emergency manual rescue device, comprising:
Manual jigger mechanism, it is arranged on car side wall, and described Manual jigger mechanism is scalable in vertical car sidewall direction, in described Manual jigger mechanism, worm gear is set, its sagittal plane is perpendicular to described car side wall, the engagement of described worm gear upper end is provided with worm screw, and described worm screw extends in described car side wall, and the top of described worm screw is provided with the groove of the band seamed edge for being in transmission connection;
Guide rail, it is vertically set on hoistway two side, and car is arranged on described guide rail by the boots of leading be arranged on described car side wall;
Wherein, the car madial wall of described Manual jigger mechanism correspondence position can be opened, and guide rail base is provided with gear band along rail length direction, and described worm gear is optionally connected with a joggle with described gear band.
Preferably, the concrete structure of described Manual jigger mechanism is:
Body, is provided with accommodating cavity in it, the lateral wall of described body is provided with the first opening;
Worm gear, its center is located in described accommodating cavity by the first spindle housing, and described first rotating shaft two ends are rotatably connected on described body, and described worm gear radial direction one end protrudes from described body from described first outward opening;
Worm screw, its engagement is arranged on the positive upper end of described worm gear, and described worm screw is rotatably connected on described body, and described worm input shaft is outwards drawn from described body;
First axis of guide, it is vertically set on four end angles of described organism sidewall, and described first axis of guide is outwards drawn from the reinforcing member being arranged on internal body; And
Second orienting sleeve, it is vertically set on described organism sidewall, and the inwall of described second orienting sleeve is provided with negative thread.
Preferably, described car lateral wall offers cavity, and described Manual jigger mechanism is movably arranged in described cavity.
Preferably, the car indent sidewall that described cavity position is corresponding vertically offers four the first orienting sleeves, and described first axis of guide is movably arranged in described first orienting sleeve.
Preferably, described worm screw is arranged on described body by clutch shaft bearing and the second bearing, and described worm input shaft is drawn to body from the second bearing, and first, second bearing described is antifriction-bearing box.
Preferably, be provided with the first bearing in described indent sidewall, described first bearing be provided with the 3rd bearing, described worm input shaft is arranged in described 3rd bearing, and described 3rd bearing is plain bearing.
Preferably, the second bearing is provided with in described indent sidewall, described second bearing is provided with the 4th bearing, second axis of guide is provided with in described 4th bearing, its one end is provided with outside thread, described second axis of guide is threaded with described second orienting sleeve, and the top of described second axis of guide is provided with the groove of the band seamed edge for being in transmission connection; Described 4th bearing is plain bearing, and described second orienting sleeve is connected with described indent sidewall by the 5th bearing, and described 5th bearing is plain bearing.
Preferably, be also provided with in described indent sidewall for being in transmission connection extension rod and rocking bar with described worm screw, second axis of guide.
Preferably, also comprise car frame, it is arranged on the periphery of car length direction central authorities, some are provided with for balancing the stressed tie rod of described car between described car frame vertical beam and described cage bottom, the lateral wall of described vertical beam is provided with and leads boots, lead boots described in car passes through and be movably arranged on cage guide.
Preferably, described gear band is fixedly installed on described guide rail base, and identical with described rail length, and when elevator proper motion, described worm gear is separated with described gear band; When elevator faults, worm gear and described gear band are connected with a joggle, manual mobile car.
The present invention at least comprises following beneficial effect:
1, during elevator power failure, passenger can get rid of poverty voluntarily from car, decreases unnecessary injury accident;
2, deliverance apparatus cost of manufacture of the present invention is low, easy to operate, and reliability is high.
Part is embodied by explanation below by other advantage of the present invention, target and feature, part also will by research and practice of the present invention by those skilled in the art is understood.
Accompanying drawing explanation
Fig. 1 is the integral structure schematic diagram of manual rescue device of the present invention;
Fig. 2 is the structural representation of Manual jigger mechanism corresponding to Tu1Zhong local magnification region;
Fig. 3 is the elevator section integral structure schematic diagram of elevator when normally running;
Elevator section integral structure schematic diagram when Fig. 4 is elevator power failure;
Fig. 5 be worm gear and gear band interval time elevator section integral structure schematic diagram;
Fig. 6 is the elevator section integral structure schematic diagram of worm gear when engaging with gear band; ;
Fig. 7 is the mounting structure schematic diagram of described worm gear;
Fig. 8 is the mounting structure schematic diagram of described worm gear and worm screw;
Fig. 9 is the structural representation of described extension rod;
Figure 10 is the mounting structure schematic diagram of described guide rail, gear band.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further detail, can implement according to this with reference to specification sheets word to make those skilled in the art.
Should be appreciated that used hereinly such as " to have ", other element one or more do not allotted in " comprising " and " comprising " term or the existence of its combination or interpolation.
As Figure 1-10 shows, the invention provides a kind of elevator emergency manual rescue device, comprising:
Manual jigger mechanism 1, it is arranged on car side wall 200, in the present embodiment, specifically on the lateral wall of any sedan-chair wall, offer a cavity 210, described Manual jigger mechanism 1 is movably arranged in described cavity 210, described Manual jigger mechanism 1 vertical car sidewall is manually controlled to be stretched, in described Manual jigger mechanism 1, worm gear 110 is set, its sagittal plane is perpendicular to described car side wall, as shown in Figure 3, the engagement of described worm gear 110 upper end is provided with worm screw 120, described worm screw 120 extends in described car side wall, and the top of described worm screw 120 is provided with the groove of the band seamed edge for being in transmission connection, worm screw 120 can be driven to rotate by rotating the rocking bar 300 be inserted in described groove, thus drive worm gear 110 to rotate,
Guide rail 530, it is vertically set on hoistway two side 500, and car is arranged on described guide rail 530 by the boots 411 of leading be arranged on described car side wall, car is limited on guide rail and does vertical displacement movement;
Wherein, the car madial wall of described Manual jigger mechanism 1 correspondence position can be opened, and is provided with for being in transmission connection extension rod 122 and rocking bar 300 with described worm screw 120 in indent sidewall.Guide rail base 510 is provided with gear band 520 along rail length direction, and described worm gear 110 is optionally connected with a joggle with described gear band 520.
When elevator normally runs, Manual jigger mechanism is contracted in the cavity on car walls, do not affect and lead boots at moving on rails, when elevator power failure, elevator brake system action band-type brake, car may stop between floors, now, open the madial wall of corresponding position, passenger in car can manual rotation barring mechanism, make the worm gear in barring mechanism and be arranged on the guide rail base band that cogs and be connected with a joggle, ensure worm gear and gear band stuck, owing to being worm-and-wheel gear, worm gear wheel can only be driven by worm screw, therefore, after worm gear is engaged with gear band, can take-off the brake system, car can not rise or decline, at this moment, passenger judges the relation of counterweight gross weight and car gross weight according to the approximate weight in car, criterion can be posted in full position in car, if counterweight gross weight is greater than car gross weight, then passenger moves worm gear by rotary worm dish and upwards walks on gear band, gate is until aim at the entrance hall of the most contiguous a certain floor, open gate, passenger can save out safely from car, if counterweight gross weight is less than car gross weight, then passenger moves worm gear by rotary worm dish and walks downwards on gear band, gate 280 is until aim at the entrance hall of the most contiguous a certain floor, open gate, passenger can save out safely from car, thus completes rescue operations, safe ready, passenger can rescue completely voluntarily, and the technical matters that when solving power failure, passenger not easily gets rid of poverty from car, avoids the elevator injury accident caused due to power failure.And this kind of deliverance apparatus cost of manufacture is low, easy to operate, reliability is high, and applicability is stronger.
In technique scheme, the concrete structure of described Manual jigger mechanism 1 is:
Body 100, is provided with accommodating cavity in it, in the present embodiment, body is rectangular enclosure structure, and body relative set, in rectangle cavity 210, the lateral wall of described body 100 is provided with the first opening 130, and itself and described gear band align;
Worm gear 110, its center is erected in described accommodating cavity by the first rotating shaft 111, described first rotating shaft 111 two ends are rotatably connected on described body, thus worm gear can rotate around the first rotating shaft 111, described worm gear 110 radial direction one end is from described first opening 130 outwardly in described body 100, and outshot can optionally be connected with a joggle with gear band along with the movement of body;
Worm screw 120, its engagement is arranged on the positive upper end of described worm gear 110, and described worm screw 120 is rotatably connected on described body, and described worm input shaft is outwards drawn from described body; Concrete, one end of described worm screw 120 is arranged on a sidewall of body by clutch shaft bearing 141, and exit is arranged on another sidewall of described body by the second bearing 142, thus worm screw can rotate freely on body, described worm input shaft, the i.e. extension of exit, draws from the second bearing 142, is deep in car walls to body, along with stretching of body, input shaft is limited in car walls and moves around, and wherein, first, second bearing described is antifriction-bearing box.
First axis of guide 150, it is vertically set on four end angles of described body 100 sidewall, and described first axis of guide 150 is outwards drawn from the reinforcing member 160 being arranged on internal body, thus ensures the stressed ability to bear of first axis of guide, not frangibility; And
Second orienting sleeve 250, it is vertically set on described body 100 sidewall, and the inwall of described second orienting sleeve 250 is provided with negative thread, and second orienting sleeve 250 one end is connected with body, and one end free-extension is in car walls.
In another kind of example in real time, the car indent sidewall that described cavity 160 position is corresponding vertically offers four the first orienting sleeves 220, described first axis of guide 150 is movably arranged in described first orienting sleeve 160, when controlling size adjustable, first axis of guide does fore and aft motion in the first orienting sleeve, the power that simultaneously stability body is born in the vertical.
In another kind of embodiment, the first bearing 230 is provided with in described indent sidewall, described first bearing 230 is provided with the 3rd bearing 231, described worm input shaft is arranged in described 3rd bearing 231, wherein said 3rd bearing 231 is plain bearing, along with the movement of body, input shaft rotates and realizes sway in the 3rd bearing 231.
In another kind of embodiment, the second bearing 240 is provided with in described indent sidewall, described second bearing 240 is provided with the 4th bearing 241, second axis of guide 260 is provided with in described 4th bearing, its one end is provided with outside thread, described second axis of guide 260 stretches in described second orienting sleeve 250, and be threaded with it, the top of described second axis of guide 260 is provided with the groove of the band seamed edge for being in transmission connection, just second axis of guide 260 can be driven on the second bearing 240 by rotating the rocking bar 300 be inserted in described groove, reversion, the second orienting sleeve be threaded with second axis of guide is driven to move around, Manual jigger mechanism is namely driven to move, realize worm gear to be optionally connected with a joggle with gear band, after worm gear engages with gear band, pass through rotary worm, car can be driven to move up and down along guide rail.Wherein, described 4th bearing 241 is plain bearing, and second axis of guide can only be limited on the 4th axis of guide and rotate, can not displacement.Described second orienting sleeve 250 is connected with described indent sidewall by the 5th bearing 251, and described 5th bearing 251 is plain bearing, and the second orienting sleeve 250 can rotate and realize sway in the 5th bearing 251, completes the displacement of Manual jigger mechanism.
In another kind of embodiment, also comprise car frame, it is arranged on the periphery of car length direction central authorities, support car on the whole, described car frame upper beam 410 is provided with runner, it is connected with hoist ropes, some are provided with for balancing the stressed tie rod of described car 413 between described car frame vertical beam 412 and described cage bottom, tie rod 413 is dispersed in the bottom of car, the lateral wall of described vertical beam 412 is provided with and leads boots 411, lead boots 411 described in car passes through and be movably arranged on cage guide 530.
In another kind of embodiment, described gear band 520 is fixedly installed on described guide rail base 510, and identical with described guide rail 530 length, and when elevator proper motion, described worm gear is separated with described gear band; When elevator faults, worm gear and described gear band are connected with a joggle, manual mobile car.
Manual rescue device working process of the present invention is as follows:
When elevator normally runs, body is contracted in cavity 130, Manual jigger mechanism does not affect leads boots moving freely on guide rail, when elevator power failure, elevator brake system action, elevator stops between floors, now, passenger opens the madial wall of corresponding position, take out the extension rod and rocking bar that are placed on wherein, rocking bar is connected with second axis of guide, rotating rocker, make the outwards movement of the second orienting sleeve, drive the outwards movement in the first orienting sleeve of first axis of guide, thus realize the outside movement of collective's entirety, until worm gear in barring mechanism be arranged on the guide rail base band that cogs and be connected with a joggle, ensure worm gear and gear band stuck, owing to being worm-and-wheel gear, worm gear wheel can only be driven by worm screw, therefore, after worm gear is engaged with gear band, can take-off the brake system, car can not rise or decline, at this moment, take-off the brake system, extension rod is docked with worm input shaft, extend, rocking bar docks with extension rod again, ensure in the outside moving process of worm screw, passenger controls the rotation of worm screw all the time by rocking bar, ensure that worm screw can not protrude from car madial wall simultaneously.Passenger judges the relation of counterweight gross weight and car gross weight according to the approximate weight in car, criterion can be posted in full position in car, if counterweight gross weight is greater than car gross weight, then passenger moves worm gear by rotary worm dish and upwards walks on gear band, gate is until aim at the entrance hall of the most contiguous a certain floor, open gate, passenger can save out safely from car; If counterweight gross weight is less than car gross weight, then passenger moves worm gear by rotary worm dish and walks downwards on gear band, and gate 280, until aim at the entrance hall of the most contiguous a certain floor, opens gate, passenger can save out safely from car, thus completes rescue operations.When power returns, start brake system, when elevator brake, rotate second axis of guide, resetted by Manual jigger mechanism, elevator can resume operation.
Elevator emergency manual rescue device safe ready of the present invention, passenger can rescue completely voluntarily, and the technical matters that when solving power failure, passenger not easily gets rid of poverty from car, avoids the elevator injury accident caused due to power failure.And this kind of deliverance apparatus cost of manufacture is low, more easy to operate, reliability is high, and applicability is stronger.
Although embodiment of the present invention are open as above, but it is not restricted to listed in specification sheets and embodiment utilization, it can be applied to various applicable the field of the invention completely, for those skilled in the art, can easily realize other amendment, therefore do not deviating under the universal that claim and equivalency range limit, the present invention is not limited to specific details and illustrates here and the legend described.
Claims (10)
1. an elevator emergency manual rescue device, is characterized in that, comprising:
Manual jigger mechanism, it is arranged on car side wall, and described Manual jigger mechanism is scalable in vertical car sidewall direction, in described Manual jigger mechanism, worm gear is set, its sagittal plane is perpendicular to described car side wall, the engagement of described worm gear upper end is provided with worm screw, and described worm screw extends in described car side wall, and the top of described worm screw is provided with the groove of the band seamed edge for being in transmission connection;
Guide rail, it is vertically set on hoistway two side, and car is arranged on described guide rail by the boots of leading be arranged on described car side wall;
Wherein, the car madial wall of described Manual jigger mechanism correspondence position can be opened, and guide rail base is provided with gear band along rail length direction, and described worm gear is optionally connected with a joggle with described gear band.
2. elevator emergency manual rescue device as claimed in claim 1, it is characterized in that, the concrete structure of described Manual jigger mechanism is:
Body, is provided with accommodating cavity in it, the lateral wall of described body is provided with the first opening;
Worm gear, its center is located in described accommodating cavity by the first spindle housing, and described first rotating shaft two ends are rotatably connected on described body, and described worm gear radial direction one end protrudes from described body from described first outward opening;
Worm screw, its engagement is arranged on the positive upper end of described worm gear, and described worm screw is rotatably connected on described body, and described worm input shaft is outwards drawn from described body;
First axis of guide, it is vertically set on four end angles of described organism sidewall, and described first axis of guide is outwards drawn from the reinforcing member being arranged on internal body; And
Second orienting sleeve, it is vertically set on described organism sidewall, and the inwall of described second orienting sleeve is provided with negative thread.
3. elevator emergency manual rescue device as claimed in claim 2, it is characterized in that, described car lateral wall offers cavity, and described Manual jigger mechanism is movably arranged in described cavity.
4. elevator emergency manual rescue device as claimed in claim 3, it is characterized in that, the car indent sidewall that described cavity position is corresponding vertically offers four the first orienting sleeves, and described first axis of guide is movably arranged in described first orienting sleeve.
5. elevator emergency manual rescue device as claimed in claim 4, it is characterized in that, described worm screw is arranged on described body by clutch shaft bearing and the second bearing, and described worm input shaft is drawn to body from the second bearing, and first, second bearing described is antifriction-bearing box.
6. elevator emergency manual rescue device as claimed in claim 5, it is characterized in that, in described indent sidewall, be provided with the first bearing, described first bearing is provided with the 3rd bearing, described worm input shaft is arranged in described 3rd bearing, and described 3rd bearing is plain bearing.
7. elevator emergency manual rescue device as claimed in claim 6, it is characterized in that, the second bearing is provided with in described indent sidewall, described second bearing is provided with the 4th bearing, second axis of guide is provided with in described 4th bearing, its one end is provided with outside thread, and described second axis of guide is threaded with described second orienting sleeve, and the top of described second axis of guide is provided with the groove of the band seamed edge for being in transmission connection; Described 4th bearing is plain bearing, and described second orienting sleeve is connected with described indent sidewall by the 5th bearing, and described 5th bearing is plain bearing.
8. elevator emergency manual rescue device as claimed in claim 7, is characterized in that, is also provided with for being in transmission connection extension rod and rocking bar with described worm screw, second axis of guide in described indent sidewall.
9. elevator emergency manual rescue device as claimed in claim 8, it is characterized in that, also comprise car frame, it is arranged on the periphery of car length direction central authorities, some are provided with for balancing the stressed tie rod of described car between described car frame vertical beam and described cage bottom, the lateral wall of described vertical beam is provided with and leads boots, lead boots described in car passes through and be movably arranged on cage guide.
10. elevator emergency manual rescue device as claimed in claim 9, it is characterized in that, described gear band is fixedly installed on described guide rail base, and identical with described rail length, and when elevator proper motion, described worm gear is separated with described gear band; When elevator faults, worm gear and described gear band are connected with a joggle, manual mobile car.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510830748.9A CN105270951A (en) | 2015-11-25 | 2015-11-25 | Emergency manual rescue device of elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510830748.9A CN105270951A (en) | 2015-11-25 | 2015-11-25 | Emergency manual rescue device of elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105270951A true CN105270951A (en) | 2016-01-27 |
Family
ID=55140908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510830748.9A Pending CN105270951A (en) | 2015-11-25 | 2015-11-25 | Emergency manual rescue device of elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105270951A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105819310A (en) * | 2016-05-20 | 2016-08-03 | 陕西小溪机电科技有限公司 | Dual traction drive lift with manual self-rescue slow descent function |
| CN108483198A (en) * | 2018-07-03 | 2018-09-04 | 佛山市欧贝斯无障碍科技有限公司 | A kind of driving structure of lift facility |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6116380A (en) * | 1998-12-08 | 2000-09-12 | Wang; Chiu Nan | Elevator provided with emergency escape |
| CN101386390A (en) * | 2008-10-22 | 2009-03-18 | 苏州通润驱动设备股份有限公司 | Traction machine with permanent-magnetic electric machine drive gear |
| WO2013035174A1 (en) * | 2011-09-07 | 2013-03-14 | 三菱電機株式会社 | Elevator device |
| CN103935870A (en) * | 2013-01-22 | 2014-07-23 | 江南嘉捷电梯股份有限公司 | Hand-barring device and elevator comprising same |
| CN104627766A (en) * | 2013-11-13 | 2015-05-20 | 厦门安利倍特设备有限公司 | Elevator automatic rescuing device |
| CN104860161A (en) * | 2015-06-16 | 2015-08-26 | 宁波天弘电力器具有限公司 | Intelligent safety lifting device |
| CN205222331U (en) * | 2015-11-25 | 2016-05-11 | 波士顿电梯(苏州)有限公司 | Urgent manual rescue device of elevator |
-
2015
- 2015-11-25 CN CN201510830748.9A patent/CN105270951A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6116380A (en) * | 1998-12-08 | 2000-09-12 | Wang; Chiu Nan | Elevator provided with emergency escape |
| CN101386390A (en) * | 2008-10-22 | 2009-03-18 | 苏州通润驱动设备股份有限公司 | Traction machine with permanent-magnetic electric machine drive gear |
| WO2013035174A1 (en) * | 2011-09-07 | 2013-03-14 | 三菱電機株式会社 | Elevator device |
| CN103935870A (en) * | 2013-01-22 | 2014-07-23 | 江南嘉捷电梯股份有限公司 | Hand-barring device and elevator comprising same |
| CN104627766A (en) * | 2013-11-13 | 2015-05-20 | 厦门安利倍特设备有限公司 | Elevator automatic rescuing device |
| CN104860161A (en) * | 2015-06-16 | 2015-08-26 | 宁波天弘电力器具有限公司 | Intelligent safety lifting device |
| CN205222331U (en) * | 2015-11-25 | 2016-05-11 | 波士顿电梯(苏州)有限公司 | Urgent manual rescue device of elevator |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105819310A (en) * | 2016-05-20 | 2016-08-03 | 陕西小溪机电科技有限公司 | Dual traction drive lift with manual self-rescue slow descent function |
| CN105819310B (en) * | 2016-05-20 | 2018-03-27 | 陕西小溪机电科技有限公司 | A kind of double tracking-driven elevators with slow drop function of saving oneself manually |
| CN108483198A (en) * | 2018-07-03 | 2018-09-04 | 佛山市欧贝斯无障碍科技有限公司 | A kind of driving structure of lift facility |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2014511302A (en) | Electric vehicle platform safety device | |
| JP6263650B2 (en) | Train platform safety equipment | |
| US20120132486A1 (en) | Emergency escape device for elevator | |
| KR101974639B1 (en) | Multi-stage screw-driven lifting device | |
| CN205222331U (en) | Urgent manual rescue device of elevator | |
| CN104828678A (en) | Spin-orbit-type construction lifting device | |
| CN105270951A (en) | Emergency manual rescue device of elevator | |
| CN106939717A (en) | Circulating large-volume stereo garage parking | |
| CN105084168A (en) | Corridor elevator | |
| CN206827861U (en) | Intelligent elevator is vertically moved up or down without steel cable spiral | |
| CN205637745U (en) | It removes stereo garage's lift to be exclusively used in comb -tooth type plane | |
| CN205061256U (en) | Circulated elevator | |
| CN207226738U (en) | A kind of lifter for building construction | |
| WO2012117006A1 (en) | Lift system | |
| CN204238613U (en) | A kind of vertical lifting multi-storied garage | |
| CN208413536U (en) | Elevator cabin flat level position supporting device | |
| CN206395669U (en) | Elevator with escaping function | |
| KR20120133686A (en) | Circular elevator system using worm elevator | |
| CN205397786U (en) | Worm drive formula safety elevator | |
| JP6223234B2 (en) | Elevator equipment | |
| CN211393474U (en) | Big ventilation type elevator car | |
| CN202945842U (en) | Double upright column parking garage with bottomed parking space capable of moving in horizontal mode | |
| CN220824315U (en) | Electric shifter | |
| CN209427901U (en) | A kind of elevator safety protection device | |
| DE19834994A1 (en) | Passenger elevator has an incorporated electromotor to rotate a section with a spiral path engaged by side guide rollers/wheels to move the cabin up and down without cables etc |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160127 |
|
| RJ01 | Rejection of invention patent application after publication |