CN1248951C - Elevator sising, falling and escaping device - Google Patents
Elevator sising, falling and escaping device Download PDFInfo
- Publication number
- CN1248951C CN1248951C CN 03121251 CN03121251A CN1248951C CN 1248951 C CN1248951 C CN 1248951C CN 03121251 CN03121251 CN 03121251 CN 03121251 A CN03121251 A CN 03121251A CN 1248951 C CN1248951 C CN 1248951C
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- elevator
- elevator cage
- drive motor
- rom drive
- brake
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Abstract
The present invention relates to an elevator rising and falling escaping device which mainly provides an elevator installed without an elevator machine room. The present invention is provided with a driving motor device at a non-elevator door side of an elevator cage, and the driving motor device is matched with a steel cable, a skidproof idler assembly device, a counter weight and a movable wheel so as to make the elevator cage rise and fall. The skidproof idler assembly is provided with a brake which synchronously act with a motor brake so as to assure cage horizontal reference and standby brake. An electromagnetic clutch and a manual rotary wheel which are escape devices are arranged between an inner cage and an outer cage of the elevator cage corresponding to the drive motor device side. The manual rotary wheel firstly presses and secondly rotates, the electromagnetic clutch is driven by press, and the electric power of a spare battery make a motor brake and an idle wheel brake cancel brake; the action wheel is driven by rotation and drives the elevator cage to rise and fall, so passengers can escape, and a vibration sensor, a stable actuator (ACT.) and a stable piece are arranged between the inner cage and the outer cage; the vibration sensor detects vibration and activates the stable actuator (ACT.) to absorb the stable piece in the inner cage, so the cage is kept stable, only a small window need to opened when the device is maintained, and the device has the advantage of easy maintenance.
Description
Technical field
The invention provides a kind of elevator lifting and escape device, especially refer to a kind of elevator lifting and escape device that elevator(lift) machine room can be installed of exempting from, it is the non-elevator reveal installing CD-ROM drive motor device in the elevator cage, and cooperation cable wire, anti-skidding idler assembly and clump weight, movable pulley and reach the purpose of elevator cage lifting, anti-skidding idler assembly has more the brake with motor brake synchronization action, must guarantee the compartment horizontal reference and as standby brake, and the elevator cage in, between outer compartment to establish the magnetic clutch and the hand wheel of escape device to the CD-ROM drive motor device side, hand wheel is pressed earlier again to be changeed, the action of pressing makes the magnetic clutch actuating and emergency battery electric power makes the motor brake, the idle pulley brake is separated brake, the action drives actuating of changeing is taken turns and is driven the elevator cage lifting in order to escape, in, between outer compartment and establish shock detection inductor and firm actuator, firm sheet, the shock detection inductor detects vibrations and activates the firm sheet of firm actuator absorption interior compartment side, be to keep interior compartment stability, reach the driving elevator cage lifting of exempting from elevator(lift) machine room in view of the above, keep compartment horizontal reference and standby brake, the escape manual drives elevator cage lifting and the brake of letting go immediately ensure safety, stable interior compartment avoids rocking effects such as causing discomfort.
Background technology
The elevator arrangement of tradition usefulness all needs elevator(lift) machine room when being assembled in the building, its elevator(lift) machine room can be located at the attic or the bottom of travel of elevator (lift), the easy device damage that makes that because of waterflooding elevator(lift) machine room is interior when yet elevator(lift) machine room is located at the bottom, if and elevator(lift) machine room is when being located at attic, the each maintenance of maintainer all need be climbed in the elevator(lift) machine room of attic can docking facility, quite difficulty inconvenience in the maintenance, and increase machine room space cost of idleness more except that taking up space is set, be its shortcoming.
In addition, have and partly be installed in power on the elevator cage, it is that the intact equipment that will originally be installed in the machine room is taken top, elevator cage lock and established, if should complexity the huge again and power part alternate device uncomfortable sus-pension configuration of equipment be installed in side, elevator cage or below firmly, fault is that then consequence is hard to predict as meeting accident for certainty repeatedly, and main equipment is contained in elevator cage top or side maintenance and goes up the personnel of removing and climb up the top, elevator cage or go out to the side, elevator cage, have any problem and will climb up the elevator cage or go out to have its inconvenience or may not accomplish otherwise maintenance shows to the elevator cage, obviously have any problem on its practicality and maybe can't implement, be its shortcoming.
Summary of the invention
Main purpose of the present invention is to eliminate each shortcoming of above-mentioned relevant art, a kind of elevator lifting and escape device are provided, wherein the CD-ROM drive motor of this elevator adopts permanent magnet type synchronous motor to be set as oblate column must to make one and take quite little space with actuating wheel and motor brake, so be installed in the elevator cage remove other side of car door the time, the one advantage is to take up room little and can be up, be horizontally set with, configuration is all without any problem down, another advantage is that maintenance is only gone up and need be offered a little service hatch in the CD-ROM drive motor side on the compartment, can be to CD-ROM drive motor, the actuating wheel, motor brake and standby power keep in repair, and be quite convenient simple and easy in the maintenance.
A further object of the present invention is to it is characterized in that in a kind of elevator lifting that provided and the escape device that this anti-skidding idler assembly tool establishes and motor synchronization action brake, interior compartment moment load-carrying is changed still can keep the unlikely slippage of cable wire when excessive, guarantee the interior compartment horizontal reference, and standby brake when can be used as protection motor brake malfunctioning, guarantee compartment personal security effect.
Another object of the present invention is to institute provides when it is characterized in that this Lift out of order or power failure in a kind of elevator lifting and the escape device, being able to the magnetic clutch hand wheel controls and enables standby power and order about motor brake and anti-skidding idler assembly brake pine, and hand wheel drives the action of actuating wheel and makes the elevator cage lifting, when letting go magnetic clutch break away from again and cut off the power supply and two brakes brake once more, and but the hand adjustment position of cages that ensures safety reaches the effect of escape unharmed.
Another purpose of the present invention be provide between the interior compartment that it is characterized in that this elevator cage in a kind of elevator lifting and the escape device and outer compartment and support with elastic parts, more the shock detection inductor must be set therebetween, detecting interior compartment is subjected to whether to shake, during because of slide rail unfairness or interior compartment load-carrying inequality, then activate the firm actuator of side, firm actuator cooperates firm sheet to stablize the compartment, firm sheet adsorbs to stablize interior compartment for firm actuator, and firm actuator is an electromagnetism powder operation device, activate and the other firm sheet of being located at the interior compartment bottom of magnetic effect absorption through the shock detection inductor, make the unlikely discomfort that too seriously causes taking advantage of a person of rocking of interior compartment, to protect really its stable effect.
The purpose of this utility model realizes that by following technical proposals elevator lifting provided by the utility model and escape device include exempts from elevator lifting and the escape device that elevator(lift) machine room can be installed, and it is characterized in that it is made up of following member:
One CD-ROM drive motor device is made oblate cylindricality attitude CD-ROM drive motor by permanent magnet type synchronous motor, and CD-ROM drive motor and connection group are established actuating wheel and motor brake, to constitute the CD-ROM drive motor device;
One anti-skidding idler assembly, the brake and the idle pulley of tool and motor brake synchronization action, brake are guaranteed the elevator cage horizontal reference and as standby brake;
One magnetic clutch connects to be established a manual runner and is installed between the inside and outside compartment of elevator cage, but the hand wheel position of facing of interior compartment is set as transparent breakdown window door, and magnetic clutch is that Lift out of order is controlled the object that the actuating wheel drives the cable wire actuating with hand wheel;
The electric power of one emergency battery;
One shock detection inductor, detection interior compartment are subjected to whether to shake to control and activate firm actuator;
One firm actuator is tool one electromagnetism powder operation device, activates and the other firm sheet of being located at the interior compartment bottom of magnetic effect absorption through the shock detection inductor;
One firm sheet adsorbs to stablize interior compartment for firm actuator.
Relevant the technology used in the present invention, means and effect thereof are lifted a preferred embodiment and conjunction with figs. now and are described in detail, and believe the above-mentioned purpose of the present invention, structure and feature are obtained deeply and concrete understanding.
Description of drawings
Fig. 1 elevator lifting of the present invention and escape device one preferred embodiment scheme drawing;
Fig. 2 inside and outside compartment of the present invention partial cutaway diagrammatic sketch;
Fig. 3 is the schematic perspective view of another preferred embodiment of the present invention;
Fig. 4 is the schematic perspective view of the another preferred embodiment of the present invention;
Fig. 5 is the present invention's schematic perspective view of a preferred embodiment again;
Fig. 6 is the present invention's birds-eye view of a preferred embodiment again;
Fig. 7 is the present invention's schematic perspective view of a preferred embodiment more again;
Fig. 8 is the present invention's partial side cut-away view of a preferred embodiment more again.
Description of reference numerals: elevator cage 10; Top 11; Top 12; Window door 13; Through slot 14; Idle pulley 15; Idle pulley 16; Idle pulley 17; Slide rail 20; Driving band, wheel 21; Bevel reduction gear set 22; Elevator door 30; CD-ROM drive motor 40; Actuating wheel 41; Motor brake 42; Clump weight 43; Movable pulley 44; Emergency battery 50; Cable wire 51; Anti-skidding idler assembly 60; Idle pulley 61; Brake 62; Interior compartment 70; Elastic parts 71; Firm sheet 72; Outer compartment 80; Firm actuator 81; Shock detection inductor 82; Magnetic clutch 90; Hand wheel 91; CD-ROM drive motor device 100.
The specific embodiment
The invention provides a kind of power elevator of exempting from machine room and have manual emergency take refuge escape and the design of the shockproof firm elevator lifting of interior compartment and escape device concurrently.
For making it can further understand structure design of the present invention and technology, sincerely cooperate graphic giving again to be illustrated in the back:
Consult Fig. 1, a kind of elevator lifting and escape device consist predominantly of:
One elevator cage 10 is limited in the action of slide rail 20 intercropping lifting slippages, slide rail 20 is provided with according to elevator cage 10 movable length scopes, exempt from elevator(lift) machine room during this elevator installation fully, must avoid elevator(lift) machine room to be located at the building bottom and subject to water logging, being located at the building top layer then keeps in repair and all need go up the top layer of building and its inconvenience is arranged with dangerous, elevator cage 10 all can be used as the place of installing CD-ROM drive motor except that elevator door 30 sides, its mode will have detailed description in following;
Now earlier CD-ROM drive motor 40 is installed in elevator cage rear side explanation, rear side installing CD-ROM drive motor 40 in elevator cage becomes oblate cylinder form for permanent magnet type synchronous motor, a side of CD-ROM drive motor 40 must connect actuating wheel 41 is set according to this, when being driven, its CD-ROM drive motor 40 must allow actuating wheel 41 rotate, actuating is taken turns 41 sides and is established motor brake 42, the shared space of the single unit system that three's system is established is little, and is fit to
In last, descend or the side direction setting, also only need in the maintenance 10 places, elevator cage offer aperture can overhaul fully this equipment and below the emergency battery 50 of installing, cooresponding convenience in the maintenance, one end of lift facility cable wire 51 is fixed in the top 11 of elevator displacement space, after the cable wire 51 that extends is pile warp elevator cage 10 actuatings wheel 41, up around to anti-skidding idler assembly 60, the movable pulley 44 of pile warp clump weight 43 tops and be fixed in the top 12 of elevator displacement space again, so shortened clump weight 43 suspended lengths and it more can not be rocked, above-mentioned configuration makes that CD-ROM drive motor 40 is to make elevator cage 10 produce upper and lower displacement lifting effect when driving 41 rotations of actuating wheel.
Above-mentioned this anti-skidding idler assembly 60, tool idle pulley 61 reaches and motor synchronization action brake 62, still can keep the unlikely slippage of cable wire when making elevator cage 10 moment load-carrying change excessive (be appreciiable personnel pass in and out the elevator cage cause cable wire load-carrying instantaneous variation people rapidly), the person of commonly using does not install brake because of idle pulley, the idler side cable wire can be drawn a sliding segment distance when causing elevator cage moment load-carrying to change greatly, cause the elevator cage can't accurately aim at floor, produce the step shape spacing and cause the inconvenience of elevator cage up and down with floor, cumulative effect more can make elevator faults or cause danger, so idle pulley 61 of the present invention is established brake 62 tight lock cable wires 51, the load-carrying of 10 moments changes when excessive in the elevator cage, cable wire 51 still can't be pulled, and guarantee each floor of accurate aligning of its elevator cage 10, guarantee elevator cage horizontal reference effect, anti-skidding idler assembly 60 can be used as the standby brake of protection motor brake 42 in addition, when 42 losses of function of motor brake, can replace by this brake 62, guarantee the safety in compartment.
Consult shown in Figure 2, it is the partial cutaway diagrammatic sketch in compartment, this elevator cage 10 is made up of interior compartment 70 and outer compartment 80,80 in interior compartment 70 and outer compartment keep a spacing and with elastic parts 71 contacts, the bottom of interior compartment 70 is provided with firm sheet 72 and adsorbs to stablize interior compartment 70 for firm actuator 81, and outer compartment 80 sides are established shock detection inductor 82 and are detected interior compartments 70 and be subjected to whether to shake, during because of slide rail 20 unfairnesses or interior compartment 70 load-carryings inequality, then activate the firm actuator 81 of side, firm actuator 81 is tool one an electromagnetism powder operation device, through shock detection inductor 82 activate and magnetic effect absorption side in the firm sheet 72 of interior compartment 70 bottoms, make the interior compartment 70 unlikely discomforts that too seriously cause taking advantage of a person of rocking, to guarantee its stability.
The walking in above-mentioned its normal turnover compartment can't touch 82 actuatings of shock detection inductor, its shock detection inductor 82 actuating sensitivitys are adjusted to appropriate location, it can be activated when jumping vibrations such as mal such as grade in the compartment as children, and it is unlikely too serious that interior compartment 70 is rocked.
In addition, transparent openable window door 13 is established in the position of its interior compartment 70 corresponding outer compartments 80 CD-ROM drive motor 40, and window door 13 is opened the back and is established magnetic clutch 90 in the compartment 80 connect a manual runner 91 outside the opposite side of CD-ROM drive motor 40, this magnetic clutch 90 is controlled the object that actuating wheel 41 drives cable wire 51 actuatings for Lift out of order with hand wheel 91, hand wheel 91 presses 90 activation of magnetic clutch emergency battery, 50 electric power and orders about motor brake 42, brake 62 unclasps, hand wheel 91 axle center are then eaten with CD-ROM drive motor 40 axle center and are closed simultaneously, must rotate this hand wheel 91 and drive 41 rotations of actuating wheel and make elevator cage 10 hand-operated liftings do the emergency escape use.
Consult shown in Figure 3, it is for the schematic perspective view of another preferred embodiment of the present invention, the wherein graphic exhibitor of institute is applicable to that two limits that large-scale elevator is used are provided with corresponding CD-ROM drive motor device 100, and two CD-ROM drive motor devices, 100 localities just become the mirror at diagonal angle to installing, if be that small-sized elevator uses then only needs the one-sided installing CD-ROM drive motor device 100 of elevator cage to get final product, because side setting need avoid interference slide rail 20 positions, so through slot 14 holding drive devices 100 are set up in elevator cage 10, the CD-ROM drive motor 40 that CD-ROM drive motor device 100 tools are same as Fig. 1 is oblate cylinder form for permanent magnet type synchronous motor is tied to form, one side of CD-ROM drive motor 40 must connect actuating wheel 41 is set, when being driven, its CD-ROM drive motor 40 must allow actuating wheel 41 rotate, actuating is taken turns 41 sides and is established motor brake 42, the shared space of the single unit system that three's system is established is little, its below installing emergency battery 50, all cooresponding convenience in the maintenance, one end of lift facility cable wire 51 is the top 11 that is fixed in the elevator displacement space, after the cable wire 51 that extends is pile warp elevator cage 10 actuatings wheel 41, up around to anti-skidding idler assembly 60, the movable pulley 44 of pile warp clump weight 43 tops and be fixed in the top 12 of elevator displacement space again, this configuration makes that CD-ROM drive motor 40 is to make elevator cage 10 produce upper and lower displacement lifting effects when driving 41 rotations of actuatings wheel.
In addition the hand wheel 91 of its escape device, magnetic clutch 90 need the installing of one CD-ROM drive motor device 100 sides get final product with 13 at window door, but both sides motor brake 42 during activation, brake 62 can be untied simultaneously and hand wheel 91 drives elevator cage 10 liftings and escapes.
Consult shown in Figure 4, it is for the schematic perspective view of the another preferred embodiment of the present invention, wherein this CD-ROM drive motor device 100 must be located at the end face of elevator cage 10, and emergency battery 50 electric power are located at the side of CD-ROM drive motor device 100, one group of cable wire 51 is fixing topmost and detour through CD-ROM drive motor device 100 actuatings wheel 41 by elevator cage 10 strokes, elevator cage upper idler 15, anti-skidding idler assembly 60, the movable pulley 44 of clump weight 43 sides is to be fixed in elevator cage 10 strokes more topmost, the hand wheel 91 of escape device, magnetic clutch 90 is by circuit and driving band, wheel 21 and magnetic clutch 90 activate emergency batteries 50 electric power and remove motor brake 42, brake 62 brake and 10 liftings of hand adjustment elevator cage, and let go and magnetic clutch 90 outage brakes immediately ensure safety.
Consult Fig. 5 and shown in Figure 6, it is the present invention's schematic perspective view and birds-eye view of a preferred embodiment again, wherein this CD-ROM drive motor device 100 oblique configuration in bottom surface that must be located at elevator cage 10, and emergency battery 50 electric power are located at the side of CD-ROM drive motor device 100, one group of cable wire 51 is fixing topmost and detour through tiltedly establishing elevator cage 10 corner CD-ROM drive motor, 40 actuatings wheel 41 by elevator cage 10 strokes, 10 end of elevator cage diagonal angle idle pulley 16, anti-skidding idler assembly 60, the movable pulley 44 of clump weight 43 sides is to be fixed in elevator cage 10 strokes more topmost, the hand wheel 91 of escape device, magnetic clutch 90 is by circuit and driving band, wheel 21 is manually untied brake and is adjusted elevator cage 10 liftings with bevel reduction gear set 22, and lets go and brake immediately ensures safety.
Consult Fig. 7 and shown in Figure 8, it is the present invention schematic perspective view of a preferred embodiment and partial side cut-away view more again, wherein this CD-ROM drive motor device 100 inclined to one side side in bottom surface that must be located at elevator cage 10 is parallel to configuration, and emergency battery 50 electric power are located at the side of CD-ROM drive motor device 100, one group of cable wire 51 is topmost fixed and the 10 bottom side CD-ROM drive motor 40 through the elevator cage that detour by elevator cage 10 strokes, actuating wheel 41, elevator cage 10 horizontal base are side idle pulley 17 in addition, anti-skidding idler assembly 60, the movable pulley 44 of clump weight 43 sides is to be fixed in elevator cage 10 strokes more topmost, the hand wheel 91 of escape device, magnetic clutch 90 is by circuit and driving band, wheel 21 and manually untie brake and adjust elevator cage 10 liftings, and let go and brake immediately ensures safety.
In sum, the present invention exempts the setting of elevator(lift) machine room and is saved space and cost, and its integral device duty chien shih maintenance is easily, the reinforcement elevator safety that keeps compartment horizontal reference and standby brake, the manual drives elevator cage lifting of escape and the brake of letting go are immediately ensured safety, and stable interior compartment avoids rocking that features such as causing discomfort is real in like product that its splendid progressive practicality arranged.
The foregoing description only in order to casehistory the present invention, according to this not from the scope of spirit of the present invention, is had the knack of this skill person and the various distortion done, is modified and application, all should be included in category of the present invention.
Claims (7)
1. elevator lifting and escape device, it includes exempts from elevator lifting and the escape device that elevator(lift) machine room can be installed, and it is characterized in that it is made up of following member:
One CD-ROM drive motor device is made oblate cylindricality attitude CD-ROM drive motor by permanent magnet type synchronous motor, and CD-ROM drive motor and connection group are established actuating wheel and motor brake, to constitute the CD-ROM drive motor device;
One anti-skidding idler assembly, the brake and the idle pulley of tool and motor brake synchronization action, brake are guaranteed the elevator cage horizontal reference and as standby brake;
One magnetic clutch connects to be established a manual runner and is installed between the inside and outside compartment of elevator cage, but the hand wheel position of facing of interior compartment is set as transparent breakdown window door, and magnetic clutch is that Lift out of order is controlled the object that the actuating wheel drives the cable wire actuating with hand wheel;
The electric power of one emergency battery;
One shock detection inductor, detection interior compartment are subjected to whether to shake to control and activate firm actuator;
One firm actuator is tool one electromagnetism powder operation device, activates and the other firm sheet of being located at the interior compartment bottom of magnetic effect absorption through the shock detection inductor;
One firm sheet adsorbs to stablize interior compartment for firm actuator.
2. elevator lifting according to claim 1 and escape device, it is characterized in that this CD-ROM drive motor device is located at the rear side of elevator cage, and emergency battery electric power is located at the below of CD-ROM drive motor device, cable wire is fixed the movable pulley that detours through actuating wheel, anti-skidding idler assembly, clump weight side topmost by the elevator cage stroke and then is fixed in the elevator cage stroke more topmost, its clump weight suspention is rocked apart from shortening reduce.
3. elevator lifting according to claim 1 and escape device, it is characterized in that this CD-ROM drive motor device is located at the dual-side of elevator cage, through slot is also established for the installing of CD-ROM drive motor device in the elevator cage, and become the rake angle diagonal angle mirror mode of symmetry to dispose, and emergency battery electric power is located at the below of CD-ROM drive motor device, two groups of cable wires are fixing topmost by the elevator cage stroke and movable pulley that detour through actuating wheel, anti-skidding idler assembly, clump weight side is to be fixed in the elevator cage stroke more topmost, make its clump weight suspention distance shortening and rock and reduce.
4. elevator lifting according to claim 1 and escape device, it is characterized in that this CD-ROM drive motor device is located at the one-sided limit of elevator cage, through slot is also established for the installing of CD-ROM drive motor device in the elevator cage, and emergency battery electric power is located at the below of CD-ROM drive motor device, one group of cable wire is fixing topmost by the elevator cage stroke and movable pulley that detour through actuating wheel, anti-skidding idler assembly, clump weight side is to be fixed in the elevator cage stroke more topmost, makes its clump weight suspention distance shortening and rocks and reduce.
5. elevator lifting according to claim 1 and escape device, it is characterized in that this CD-ROM drive motor device is located at the end face of elevator cage, and emergency battery electric power is located at the side of CD-ROM drive motor device, one group of cable wire is fixing topmost and detour and take turns through actuating by the elevator cage stroke, the elevator cage upper idler, anti-skidding idler assembly, the movable pulley of clump weight side is to be fixed in the elevator cage stroke more topmost, the hand wheel of escape device, magnetic clutch is by circuit and driving band, wheel and manually untie brake and adjust the elevator cage lifting, and let go and brake immediately ensures safety.
6. elevator lifting according to claim 1 and escape device, it is characterized in that the oblique configuration in bottom surface that this CD-ROM drive motor device is located at the elevator cage, and emergency battery electric power is located at the side of CD-ROM drive motor device, one group of cable wire is fixing topmost and detour through tiltedly establishing corner, elevator cage CD-ROM drive motor actuating wheel by the elevator cage stroke, diagonal angle idle pulley at the bottom of the elevator cage, anti-skidding idler assembly, the movable pulley of clump weight side is to be fixed in the elevator cage stroke more topmost, the hand wheel of escape device, magnetic clutch is by circuit and driving band, wheel, bevel reduction gear set and manually untie brake and adjust the elevator cage lifting, and let go and brake immediately ensures safety.
7. elevator lifting according to claim 1 and escape device, it is characterized in that the inclined to one side side configuration in bottom surface that this CD-ROM drive motor device is located at the elevator cage, and emergency battery electric power is located at the side of CD-ROM drive motor device, one group of cable wire is fixing topmost and detour and take turns through the CD-ROM drive motor actuating of bottom side, elevator cage by the elevator cage stroke, the elevator cage horizontal base is the side idle pulley in addition, anti-skidding idler assembly, the movable pulley of clump weight side is to be fixed in the elevator cage stroke more topmost, the hand wheel of escape device, magnetic clutch is by circuit and driving band, wheel and manually untie brake and adjust the elevator cage lifting, and let go and brake immediately ensures safety.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03121251 CN1248951C (en) | 2003-03-28 | 2003-03-28 | Elevator sising, falling and escaping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03121251 CN1248951C (en) | 2003-03-28 | 2003-03-28 | Elevator sising, falling and escaping device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1533978A CN1533978A (en) | 2004-10-06 |
| CN1248951C true CN1248951C (en) | 2006-04-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03121251 Expired - Fee Related CN1248951C (en) | 2003-03-28 | 2003-03-28 | Elevator sising, falling and escaping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1248951C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101837912A (en) * | 2010-04-13 | 2010-09-22 | 四川宁江精密工业有限责任公司 | Passenger cage supporting and limiting device |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100420618C (en) * | 2005-06-07 | 2008-09-24 | 王秋楠 | Assistant acting device for brake abnormity |
| CN101314448B (en) * | 2007-05-31 | 2011-08-17 | 王秋楠 | Self-escaping apparatus |
| RU2558517C2 (en) * | 2010-04-02 | 2015-08-10 | Эйша Файр Протекшн Ко., Лтд. | Emergency evacuator |
| CN102730525B (en) * | 2012-06-29 | 2015-06-03 | 林澄海 | Elevator equipment |
| 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 |
| CN105883555B (en) * | 2016-06-12 | 2017-12-19 | 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 |
| CN108016960A (en) * | 2016-10-31 | 2018-05-11 | 河南星云慧通信技术有限公司 | A kind of elevator warning control system |
-
2003
- 2003-03-28 CN CN 03121251 patent/CN1248951C/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101837912A (en) * | 2010-04-13 | 2010-09-22 | 四川宁江精密工业有限责任公司 | Passenger cage supporting and limiting device |
| CN101837912B (en) * | 2010-04-13 | 2012-07-25 | 四川宁江精密工业有限责任公司 | Passenger cage supporting and limiting device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1533978A (en) | 2004-10-06 |
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Granted publication date: 20060405 Termination date: 20110328 |