CN207792386U - A kind of elevator rescue mechanism facilitating passenger self-rescue - Google Patents
A kind of elevator rescue mechanism facilitating passenger self-rescue Download PDFInfo
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- CN207792386U CN207792386U CN201721708686.5U CN201721708686U CN207792386U CN 207792386 U CN207792386 U CN 207792386U CN 201721708686 U CN201721708686 U CN 201721708686U CN 207792386 U CN207792386 U CN 207792386U
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Abstract
The utility model discloses a kind of elevator rescue mechanisms facilitating passenger self-rescue, including the rescue reel in car top is arranged, actuator is unlocked in the Manual drive mechanism and gate being arranged in car, it is arranged in the layer door on the inside of the doorframe in entrance hall and unlocks actuator, unlock actuator is associated with the gate lockable mechanism on car in the gate, unlock actuator is associated with the layer door lock locking mechanism on doorframe in the layer door, the hoist ropes one end of winding on the traction sheave is connected with counterweight, the other end of hoist ropes connects and on rescue reel, the Manual drive mechanism by can reverse self-locking transmission mechanism with rescue reel it is associated.Passenger in the utility model car, which can easily and timely realize, to save oneself, and to significantly decrease the cost of rescue, improves the user experience of elevator, while ensuring that elevator in normal operation or flat bed locking when saving oneself, is conducive to improve its safety.
Description
Technical field
The utility model is related to technical field of elevator manufacturing, more particularly, to a kind of elevator rescue machine facilitating passenger self-rescue
Structure.
Background technology
In skyscraper, elevator is a kind of corollary equipment of indispensability, can be brought great convenience to occupant.Mesh
Before, with the development of economy, middle high-income group largely occurs, and the demand of villa is also being continuously increased, and correspondingly, is suitable for
The home lift of villa class building also begins to prevalence.Elevator includes mainly hoistway, a sedan-chair being liftably arranged in hoistway
Compartment, the driving mechanism to drive car to lift, currently, driving mechanism is traction-type driving mechanism mostly comprising one sets
The traction machine in well headroom is set, traction machine connects traction sheave, and hoist ropes is arranged on traction sheave, and one end of hoist ropes connects sedan-chair
Compartment, the other end connects a counterweight that can be lifted in hoistway, to balance the weight of car, to reduce the negative of traction machine
It carries.When the forward and reverse rotation of traction machine driving traction sheave, the hoist ropes of winding on the traction sheave moves back and forth, to realize car
Lifting, and counterweight is then reversely lifted with car.
When elevator power failure or when abnormal conditions occur and shutting down, the layer door lock locking mechanism being arranged on the doorframe in entrance hall makes layer
Door is in lockup state, and the gate lockable mechanism being arranged on car makes gate be in lockup state, and is arranged on the outside of doorframe
Layer door lock locking mechanism can be made to release the solution lock pin of locking, setting can make gate lockable mechanism release locking in the outside of car
Unlock actuator.The brake apparatus of traction machine carries out forced brake to traction machine automatically at this time, the passenger in car by phone,
The alarm of the tools such as intercom is sought help, and then carries out external rescue by special maintenance personnel.Specifically, maintenance personnel needs to be introduced into
The top of hoistway artificially releases braking of the brake apparatus to traction machine, then with corresponding barring gear make car rise or under
Drop, to realize flat bed nearby.Then, a solution lock key is connected by external maintenance personnel with the solution lock pin on doorframe again
It connects, to which relieving layer door lock locking mechanism is to the locking of layer door, and pushs layer door aside manually；Then sedan-chair can be released by unlocking actuator
Then door lock locking mechanism pushs gate aside manually to the locking of gate, the passenger in car can safely leave car.
However there are following defects for the existing rescue mode of elevator：Firstly, since passenger needs the maintenance people outside
Member is rescued, and therefore, the time of rescue is long, can be caused to the passenger in enclosed environment greatly panic at heart.At this point,
Passenger easily occurs to push aside gate escape by force or from hazardous acts such as car top escapes.Secondly as being braked releasing
When device is to the braking of traction machine, car can voluntarily be lifted because of that can not keep balance with counterweight.Therefore, maintenance personnel is necessary
A barring gear with reverse self-locking function is connected with traction sheave first, then releases the braking to traction machine, then
Again with barring gear driving traction sheave rotation to drive car to lift.That is, rescue must be by 24 hours professions on duty
Personnel by profession equipment carry out, to cause routine use, maintenance cost it is surging.Once the operation of maintenance personnel
Program is made a fault, and extremely serious safety accident will be caused.
Utility model content
Purpose of the utility model is to solve be difficult to pair when the elevator present in existing elevator structure breaks down
Passenger in car, which gives, timely and effectively to be rescued, and the mode rescued is complicated, the problem of high cost of rescue, provides one kind
Facilitate the elevator rescue mechanism of passenger self-rescue, the passenger in car, which can easily and timely realize, to save oneself, and is rescued to significantly decrease
The cost helped improves the user experience of elevator.
To achieve the goals above, the utility model uses following technical scheme：
It is a kind of to facilitate the elevator rescue mechanism of passenger self-rescue, including be arranged car top rescue reel, be arranged in sedan-chair
Unlock actuator in Manual drive mechanism and gate in compartment unlocks actuator in the layer door being arranged on the inside of the doorframe in entrance hall,
Unlock actuator is associated with the gate lockable mechanism on car in the gate, in the layer door on unlock actuator and doorframe
Layer door lock locking mechanism it is associated, the hoist ropes one end of winding on the traction sheave is connected with counterweight, the other end company of hoist ropes
Connect and wound on rescue reel on, the Manual drive mechanism by can reverse self-locking transmission mechanism with rescue reel it is related
Connection.
The utility model in car top by being arranged a rescue reel that can have Manual drive mechanism to drive, and traction
It is on rescue reel, to keep formation between hoist ropes and car a kind of telescopic that rope, which connect one end with car then,
Connection relation.That is, when elevator power failure or when there are abnormal conditions and shutting down, the brake apparatus of traction machine due to dead electricity from
Dynamic to carry out forced brake to traction machine, correspondingly, traction sheave is in the state being locked up, and hoist ropes is around being located at traction sheave at this time
One end is fixed.In this way, the passenger in car can drive the rescue reel of car top reversely to turn by Manual drive mechanism
It is dynamic, to discharge the hoist ropes on rescue reel, so that elevator is slowly declined and realize flat bed nearby.Then pass through gate
Interior unlock actuator releases locking of the gate lockable mechanism to gate, and pushs gate aside manually, is located on the inside of doorframe with exposing
Actuator is unlocked in layer door, passenger can be by unlocking lock of the actuator relieving layer door lock locking mechanism to layer door at this time in layer door
Only, passenger can push layer door aside manually and safely leave car.
It is understood that since hoist ropes is fixed around the one end for being located at traction sheave, it is connected to hoist ropes at this time
On counterweight lose the balanced action to car, car can be light under the action of the weight of passenger in own wt and car
Level position is easily dropped to, passenger does negative work by Manual drive mechanism to rescue reel, and passenger need to only apply minimum
Active force can be driven cage descending flat bed, to make the utility model be suitable for saving oneself for all ages and classes and physical passenger.
Preferably, the counterweight includes left counterweight and the right counterweight positioned at traction sheave both sides, hoist ropes and rescue reel
Quantity be 2, one end of first hoist ropes is connected with left counterweight, the other end connection simultaneously wound on first rescue volume
On cylinder, one end of second hoist ropes is connected with right counterweight, and the other end connects and on second rescue reel.
The utility model 2 hoist ropes of winding on the traction sheave, correspondingly, counterweight is divided into left counterweight and right counterweight, to
Make the stress equalization of traction sheave, while increasing the contact area of hoist ropes and traction sheave, is conducive to avoid hoist ropes and traction sheave
Between have skidded.In addition, we can be such that the tie point of 2 hoist ropes and car is arranged symmetrically, to be conducive to keep car
Balance.
Preferably, the Manual drive mechanism includes a crank handle being rotatably arranged on car madial wall,
The transmission mechanism includes a driving snake that is coaxially connected with the rotation axis of crank handle and extending to car top and rescue
The worm type of reduction gearing that the rotation axis of reel is connected, the upper end of driving snake and the input terminal of worm type of reduction gearing point
Not She You synchromesh gear, be arranged with synchronous belt between the synchromesh gear of driving snake and worm type of reduction gearing input terminal.
When needing rescue, the rotatable crank handle of passenger in car, so as to pass through driving snake and synchronous belt driving
Worm type of reduction gearing acts, and then driving rescue reel is driven slowly to rotate backward to discharge hoist ropes, conveniently realizes
The flat bed nearby of car.Since worm type of reduction gearing has reliable reverse self-locking effect, that is to say, that car can not pass through
Hoist ropes reversely drags rescue spool turns and avoids the occurrence of car crouching bottom to can ensure that the safety in passenger self-rescue process
Or phenomenon of rushing to summit.And driving snake can then facilitate the arrangement of structure.
Preferably, the Manual drive mechanism includes a crank handle being rotatably arranged on car madial wall,
The transmission mechanism include a transmission shaft being vertically situated on the outside of car, with the snail that is connected of rotation axis of rescue reel
The rotation axis of worm and gear retarder, the crank handle is equipped with driving bevel gear, and the lower end of the transmission shaft is equipped with and active umbrella
The driven bevel pinion of gear engagement extends to the upper end of car top and the input terminal point of worm type of reduction gearing in transmission shaft
Not She You synchromesh gear, be arranged with synchronous belt between the synchromesh gear of transmission shaft and the input terminal of worm type of reduction gearing.
In the present solution, we drive rescue spool turns by the transmission shaft of a rigidity, to be conducive to improve biography
Dynamic reliability, and synchronous belt is set between transmission shaft and the input terminal of worm type of reduction gearing, then it is opposite to be conducive to setting
Arrangement double counterweight designs, make transmission shaft can easily simultaneously drive two rescue spool turns, realization two rescue reels on
The synchronous release of hoist ropes.
Preferably, telescopic spacer pin is arranged on car, the spacer pin and one can Self-resetting electromagnet
Be connected, when electromagnet obtains it is electric when, spacer pin is in retracted state；When electromagnet dead electricity, spacer pin is in stretching state,
In the hoistway of elevator the limited block that can stop that spacer pin moves down is respectively equipped with the layer door corresponding position of elevator.
When elevator power failure or when there are abnormal conditions and shutting down, can Self-resetting electromagnet dead electricity, at this time on electromagnet
Resetting spring works, and stretching state is in drive spacer pin protruding.In this way, when passenger passes through manual-driven machine
When structure driving car is slowly displaced downwardly to level position, spacer pin is stopped by corresponding limited block in hoistway, to make car
It is accurately located at level position.When elevator is in normal operation, electromagnet obtain it is electric work, to make spacer pin bounce back and locate
In retracted state, the limited block in hoistway does not play position-limiting action to car at this time, it can be ensured that the normal lifting of car.
Preferably, the side of the limited block is equipped with the limit hole being adapted to spacer pin.
When elevator is in normal operation, the control system of elevator can easily control limit by controlling the action of electromagnet
The action of pin, to make spacer pin be converted to stretching state, at this time by retracted state in elevator normal operation to level position
The end of spacer pin can enter in the limit hole of limited block, to make car reliably position in the up-down direction, avoid sending out
Raw car crouching bottom or the accident rushed to summit.
Therefore, the utility model has the advantages that：Passenger in car, which can easily and timely realize, to save oneself, to
The cost for significantly decreasing rescue, improves the user experience of elevator, while ensuring elevator in normal operation or flat bed when saving oneself
Locking is conducive to improve its safety.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of traction elevator.
Fig. 2 is a kind of structural schematic diagram of the utility model.
In figure：1, mounting platform 11, traction machine 12, traction sheave 13, hoist ropes 2, car 3, rescue reel 32, snail
Worm and gear retarder 33, synchronous belt 34, transmission shaft.
Specific implementation mode
The utility model is further described with specific implementation mode below in conjunction with the accompanying drawings.
A kind of elevator rescue mechanism facilitating passenger self-rescue, it is suitable for traction elevators as shown in Figure 1, it is possible to understand that
, elevator should include hoistway, mounting platform 1 in well headroom be arranged, the traction machine 11 that is arranged on mounting platform, and drag
The traction sheave 12 for drawing machine connection, is arranged with hoist ropes 13, one end of hoist ropes is connected with car 2, the other end on the traction sheave
It is connected for balancing the counterweight 14 of car with one.When traction machine driving traction sheave rotation, winding draging on the traction sheave
Messenger can drive car to rise or fall, and drive counterweight correspondingly down or up.In addition, as a kind of pressure of country
Property safety standard, brake apparatus is set on the traction machine of elevator, when elevator powers off, brake apparatus action, to brake traction
Machine, when elevator is powered, brake apparatus unlock, traction machine can run well.
Passenger saves oneself when the utility model is mainly used in elevator power failure or abnormal conditions occurs and motor, specifically,
As shown in Fig. 2, including be arranged car top rescue reel, the Manual drive mechanism that can be manipulated by passenger is set in car
With unlock actuator in gate, unlock actuator in the layer door that is arranged on the inside of the doorframe in each layer of entrance hall, in gate unlock drive
Moving part is associated with the gate lockable mechanism on car, and unlock actuator is then related to the layer door lock locking mechanism on doorframe in layer door
Connection, to make passenger that can drive the action of gate lockable mechanism by unlocking actuator in gate, to release the locking to gate；And
The action of layer door lock locking mechanism is driven by unlocking actuator in layer door, to release the locking to layer door.Due to gate lockable mechanism
Belong to the prior art with layer door lock locking mechanism, therefore, is not described in detail in the present embodiment.
It is understood that unlock actuator should be existing for releasing sedan-chair with elevator device in the gate of the utility model
Door lock locking mechanism forms parallel relationship to the unlock actuator of the locking of gate, to facilitate outside passenger and the car in car
Rescue personnel's independently manually opened gate.Analogously, unlock actuator should be with elevator device in the layer door of the utility model
It is existing that parallel relationship is formed to the solution lock pin of the locking of layer door for relieving layer door lock locking mechanism, to facilitate in car
Rescue personnel outside passenger and car independently manually opened layer door.In gate unlock actuator can be used a turning knob or
Draw ring, the turning knob or draw ring are connected by the steel wire rope with sheath with gate lockable mechanism；Unlock driving in layer door
A turning knob or draw ring can also be used in part, and the turning knob or draw ring stop machine by the steel wire rope with sheath with layer door lock
Structure is connected.The rotatable turning knob of passenger or pulling draw ring in this way, to drive sedan-chair, layer door lock locking mechanism dynamic by steel wire rope
Make, to release sedan-chair, layer door lock locking mechanism to the locking of sedan-chair, layer door.
In addition, one end that the hoist ropes of winding on the traction sheave is connect with car connects and on rescue reel, together
When Manual drive mechanism and rescue reel between setting can reverse self-locking transmission mechanism, to make Manual drive mechanism that can lead to
Transmission mechanism driving rescue spool turns are crossed, and rescuing reel then cannot reversely drive Manual drive mechanism dynamic by transmission mechanism
Make.
When elevator power failure or when abnormal conditions occur and shutting down, the brake apparatus of traction machine is due to dead electricity automatically to traction machine
Forced brake is carried out, correspondingly, traction sheave is in the state being locked up, and hoist ropes is consolidated around the one end for being located at traction sheave at this time
It is fixed.In this way, the passenger in car can drive the rescue reel of car top by the Manual drive mechanism being arranged in car
It rotates backward, the hoist ropes on rescue reel is gradually discharged at this time, and elevator can be in own wt and car
Slowly decline under the action of passenger weight and realizes flat bed nearby.Then the passenger in car can be driven by being unlocked in gate
Moving part drives the action of gate lockable mechanism, and to release the locking to gate, passenger can push gate aside manually, to it can be seen that door
Actuator is unlocked in layer door on the inside of frame, passenger can drive the action of layer door lock locking mechanism by unlocking actuator in layer door, with solution
Except the locking to layer door, layer door is then pushed aside manually, and safely leave car.
In order to make the stress equalization of traction sheave, we can abreast 2 hoist ropes of winding on the traction sheave, correspondingly,
Counterweight include positioned at traction sheave both sides left counterweight and right counterweight, be arranged car top rescue reel quantity be 2.This
Sample, one end of first hoist ropes are connected with left counterweight, and the other end connects and on first rescue reel, second
One end of hoist ropes is connected with right counterweight, and the other end connects and on second rescue reel.
The Manual drive mechanism of the utility model is rotatably arranged on car madial wall including one and with rotation
The crank handle of axis, transmission mechanism include then that a transmission that is coaxially connected with the rotation axis of crank handle and extending to car top is soft
Axis, the worm type of reduction gearing 32 being connect with rescue reel, the rotation axis of the output end and rescue reel of worm type of reduction gearing
It is connected, when we are when a rescue reel is arranged in car top, the upper end of driving snake can directly slow down with worm and gear
The input terminal of device is connected.In this way, when passenger rotates the crank handle in car, you can drive worm and gear by driving snake
Retarder acts, and to drive rescue reel slowly to rotate, and worm type of reduction gearing then has reverse self-locking effect.When
So, the arrangement that rescue is taken turns for convenience, we also can be in the input terminal of the upper end of driving snake and worm type of reduction gearing point
Synchromesh gear is not set, and then winding one is same between the synchromesh gear of driving snake and worm type of reduction gearing input terminal
Band 33 is walked, makes driving snake that can drive worm type of reduction gearing action by synchronous belt.In particular, when we set in car top
When setting 2 rescue reels, each reel of rescuing connects a worm type of reduction gearing, at this point, we can be in 2 worm and gears
Synchromesh gear is respectively set in the input terminal of retarder, and synchronous belt is then around the synchronous gear for being located at 2 worm type of reduction gearing input terminals
On the synchromesh gear of wheel and driving snake, to make a driving snake that two rescue reels can be driven with identical turn
Speed rotates synchronously, and then realizes the steady lifting of car.
Certainly, following structure can also be used in the Manual drive mechanism of the utility model：Manual drive mechanism includes one
The crank handle being rotatably arranged on car madial wall, transmission mechanism include then a biography being vertically situated on the outside of car
Moving axis 34, the worm type of reduction gearing being connect with rescue reel, the rotation of the output end and rescue reel of worm type of reduction gearing
Axis is connected, and is arranged driving bevel gear in the rotation axis of crank handle, the lower end setting of transmission shaft and driving bevel gear engagement from
Dynamic bevel gear, extends to the upper end of car top in transmission shaft and synchronous gear is respectively set in the input terminal of worm type of reduction gearing
Wheel, piece synchronous belt of winding between the synchromesh gear of transmission shaft and the input terminal of worm type of reduction gearing.
In this scenario, we drive rescue spool turns by the transmission shaft of a rigidity, are passed to be conducive to improve
Dynamic reliability.With previous scenario, when we are in car top 2 rescue reels of setting, reel is each rescued
A worm type of reduction gearing is all connected, at this point, synchronous gear can be respectively set in the input terminal of 2 worm type of reduction gearing in we
Wheel, synchronous belt is then around being located on the synchromesh gear of synchromesh gear and transmission shaft of 2 worm type of reduction gearing input terminals.It can
With understanding, we can replace being arranged the biography of the bevel gear between crank handle and transmission shaft with the transmission mechanism of other diversified forms
Motivation structure, such as Worm and worm-wheel gearing can reach and rotated with crank handle driving transmission shaft and crank handle is facilitated to exist
The purpose of arrangement in car.
The accurate flat bed of car when in order to ensure saving oneself, telescopic spacer pin, the limit can be arranged in we on the outside of car
Position pin is connected with an electromagnet, which is a self-replaced type electromagnet with resetting spring.When electromagnet obtains
When electricity generates suction, you can drive spacer pin to retreat retraction, to make spacer pin be in retracted state；When electromagnet dead electricity loses
When suction, spacer pin forward extends out under the action of reset spring of electromagnet, to make spacer pin be in stretching state.In addition,
Need to also set one respectively with each layer door corresponding position of elevator in the hoistway of elevator and can stop what spacer pin moved down
Limited block.
When elevator is in normal operation, electromagnet obtain it is electric work, to make spacer pin bounce back and be in retracted state, this
Limited block in Shi Jingdao does not play position-limiting action to spacer pin and car, it can be ensured that the normal lifting of car.Work as elevator power failure
Or when there are abnormal conditions and shutting down, can Self-resetting electromagnet dead electricity, at this time the resetting spring on electromagnet work, to
It drives spacer pin protruding and is in stretching state.In this way, when passenger drives car slowly to move down by Manual drive mechanism
When to level position, spacer pin is stopped by corresponding limited block in hoistway, to make car be accurately located at flat bed position
It sets.
As a preferred embodiment, also a limit hole being adapted to spacer pin can be arranged in the side of limited block in we.
In this way, when elevator is in normal operation, the control system of elevator can easily control spacer pin by controlling the action of electromagnet
Action, to making spacer pin be converted to stretching state by retracted state in elevator normal operation to level position, this time limit
The end of position pin can enter in the limit hole of limited block, to make car reliably position in the up-down direction, avoid occurring
Car crouching bottom or the accident rushed to summit.For example, when passenger presses 2 buildings buttons on the control panel, the control system of elevator can
The action that electromagnet is controlled when car reaches 2 buildings positions, makes spacer pin become stretching state from retracted state, at this time spacer pin
End can enter limited block limit hole in, to make car reliably position in the up-down direction, avoid occur car
Crouching bottom or the accident rushed to summit.
Claims (6)
1. a kind of elevator rescue mechanism facilitating passenger self-rescue, characterized in that including be arranged car top rescue reel, set
Unlock actuator in Manual drive mechanism and gate in car is set, unlocks and drives in the layer door being arranged on the inside of the doorframe in entrance hall
Moving part, unlock actuator is associated with the gate lockable mechanism on car in the gate, unlocked in the layer door actuator and
Layer door lock locking mechanism on doorframe is associated, and the hoist ropes one end of winding on the traction sheave is connected with counterweight, hoist ropes it is another
One end connect and wound on rescue reel on, the Manual drive mechanism by can reverse self-locking transmission mechanism with rescue reel
It is associated.
2. a kind of elevator rescue mechanism facilitating passenger self-rescue according to claim 1, characterized in that the counterweight includes
The quantity of left counterweight positioned at traction sheave both sides and right counterweight, hoist ropes and rescue reel is 2, and the one of first hoist ropes
End is connected with left counterweight, and the other end connects and on first rescue reel, and one end and the right side of second hoist ropes are right
Heavy phase connects, and the other end connects and on second rescue reel.
3. a kind of elevator rescue mechanism facilitating passenger self-rescue according to claim 1 or 2, characterized in that described manual
Driving mechanism includes a crank handle being rotatably arranged on car madial wall, the transmission mechanism include one with shake the hand
The rotation axis of handle it is coaxially connected and extend to the driving snake of car top, with the worm gear snail that is connected of rotation axis of rescue reel
Bar retarder, the upper end of driving snake and the input terminal of worm type of reduction gearing are respectively equipped with synchromesh gear, in driving snake
And it is arranged with synchronous belt between the synchromesh gear of worm type of reduction gearing input terminal.
4. a kind of elevator rescue mechanism facilitating passenger self-rescue according to claim 1 or 2, characterized in that described manual
Driving mechanism includes a crank handle being rotatably arranged on car madial wall, the transmission mechanism include one vertically
The transmission shaft being arranged on the outside of car, the worm type of reduction gearing being connected with the rotation axis of rescue reel, the crank handle
Rotation axis is equipped with driving bevel gear, and the lower end of the transmission shaft is equipped with and the driven bevel pinion of driving bevel gear engagement, is passing
Moving axis extends to the upper end of car top and the input terminal of worm type of reduction gearing is respectively equipped with synchromesh gear, transmission shaft with
And it is arranged with synchronous belt between the synchromesh gear of the input terminal of worm type of reduction gearing.
5. a kind of elevator rescue mechanism facilitating passenger self-rescue according to claim 1 or 2, characterized in that on car
Telescopic spacer pin is set, the spacer pin with one can the electromagnet of Self-resetting be connected, when electromagnet obtains it is electric when, limit
Pin is in retracted state；When electromagnet dead electricity, spacer pin is in stretching state, right with the layer door of elevator in the hoistway of elevator
Position is answered to be respectively equipped with the limited block that can stop that spacer pin moves down.
6. a kind of elevator rescue mechanism facilitating passenger self-rescue according to claim 5, characterized in that the limited block
Side is equipped with the limit hole being adapted to spacer pin.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721708686.5U CN207792386U (en) | 2017-12-08 | 2017-12-08 | A kind of elevator rescue mechanism facilitating passenger self-rescue |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721708686.5U CN207792386U (en) | 2017-12-08 | 2017-12-08 | A kind of elevator rescue mechanism facilitating passenger self-rescue |
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| Publication Number | Publication Date |
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| CN207792386U true CN207792386U (en) | 2018-08-31 |
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| CN201721708686.5U Expired - Fee Related CN207792386U (en) | 2017-12-08 | 2017-12-08 | A kind of elevator rescue mechanism facilitating passenger self-rescue |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109896377A (en) * | 2017-12-08 | 2019-06-18 | 陕西小溪机电科技有限公司 | A kind of elevator rescue mechanism facilitating passenger self-rescue |
| CN109911730A (en) * | 2018-09-05 | 2019-06-21 | 张宝霞 | Leveling equipment is operated in elevator |
| CN110217663A (en) * | 2019-05-07 | 2019-09-10 | 周晓锋 | Hatchway type elevator is saved oneself escaping apparatus and its operating method |
| CN111924687A (en) * | 2020-08-06 | 2020-11-13 | 中际联合（北京）科技股份有限公司 | Method for applying electromagnetic safety door lock to tower drum lifter |
| CN114148849A (en) * | 2021-12-29 | 2022-03-08 | 北京科技大学 | A car elevator failure emergency rescue system |
| CN114436088A (en) * | 2020-11-02 | 2022-05-06 | 奥的斯电梯公司 | A safety exit subassembly and elevator system for elevator car |
| CN114590666A (en) * | 2022-03-15 | 2022-06-07 | 西尼机电（杭州）有限公司 | Elevator with anti-shearing protection function of car locking |
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2017
- 2017-12-08 CN CN201721708686.5U patent/CN207792386U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109896377A (en) * | 2017-12-08 | 2019-06-18 | 陕西小溪机电科技有限公司 | A kind of elevator rescue mechanism facilitating passenger self-rescue |
| CN109911730A (en) * | 2018-09-05 | 2019-06-21 | 张宝霞 | Leveling equipment is operated in elevator |
| CN110217663A (en) * | 2019-05-07 | 2019-09-10 | 周晓锋 | Hatchway type elevator is saved oneself escaping apparatus and its operating method |
| CN111924687A (en) * | 2020-08-06 | 2020-11-13 | 中际联合（北京）科技股份有限公司 | Method for applying electromagnetic safety door lock to tower drum lifter |
| CN114436088A (en) * | 2020-11-02 | 2022-05-06 | 奥的斯电梯公司 | A safety exit subassembly and elevator system for elevator car |
| CN114148849A (en) * | 2021-12-29 | 2022-03-08 | 北京科技大学 | A car elevator failure emergency rescue system |
| CN114590666A (en) * | 2022-03-15 | 2022-06-07 | 西尼机电（杭州）有限公司 | Elevator with anti-shearing protection function of car locking |
| CN114590666B (en) * | 2022-03-15 | 2024-02-23 | 西尼机电（杭州）有限公司 | Elevator with car locking function anti-shearing protection |
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Granted publication date: 20180831 Termination date: 20211208 |