CN105307964A - Elevator shaft with reduced shaft pit or reduced shaft top - Google Patents
Elevator shaft with reduced shaft pit or reduced shaft top Download PDFInfo
- Publication number
- CN105307964A CN105307964A CN201480030697.5A CN201480030697A CN105307964A CN 105307964 A CN105307964 A CN 105307964A CN 201480030697 A CN201480030697 A CN 201480030697A CN 105307964 A CN105307964 A CN 105307964A
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- China
- Prior art keywords
- shaft
- shaft door
- lift
- door
- locking member
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
- B66B13/02—Door or gate operation
- B66B13/14—Control systems or devices
- B66B13/16—Door or gate locking devices controlled or primarily controlled by condition of cage, e.g. movement or position
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/02—Cages, i.e. cars
- B66B11/0226—Constructional features, e.g. walls assembly, decorative panels, comfort equipment, thermal or sound insulation
- B66B11/0246—Maintenance features
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/0043—Devices enhancing safety during maintenance
- B66B5/005—Safety of maintenance personnel
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- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Automation & Control Theory (AREA)
- Elevator Door Apparatuses (AREA)
- Types And Forms Of Lifts (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
The invention relates to an elevator system (2) with a shaft door (4.1, 4.2, 4.3) arranged on a floor (8.1, 8.2, 8.3); an elevator car (10); a door latch (32) arranged on the shaft door (4.1, 4.2, 4.3) for locking the shaft door (4.1, 4.2, 4.3), wherein the door latch (32) can be brought from a locked position into an unlocked position in order to unlock the shaft door (4.1, 4.2, 4.3) from a shaft door (4.1, 4.2, 4.3) face facing the floor (8.1, 8.2, 8.3) using a key; a blocking element (34) which prevents the shaft door (4.1, 4.2, 4.3) from being opened in a blocking position of the blocking element; and an actuator (30) which acts on the blocking element, said actuator (30) being designed such that the blocking position of the blocking element (34) is released exclusively when the elevator car (10) is arranged within an emergency rescue zone paired with the shaft door (4.1, 4.2, 4.3).
Description
Technical field
The present invention relates to a kind of lift facility with lift well, lift well comprises the vertical shaft hole or shaft top with minimum constructive height or does not simply comprise vertical shaft hole or shaft top.
Background technology
Lift facility generally includes the shaft door of energy breech lock.This shaft door can with the position of lift car independently from floor in addition breech lock by key, thus such as maintainer is in order to safeguard that lift facility can climb into vertical shaft hole or climb up lift car.In this case, rule and standard define: lift well must have guard space in shaft top or in vertical shaft hole, and lift car can not sail in this guard space.So the maintainer being in lift car outside is in the elevator shaft protected during travelling in lift car.Correspondingly, vertical shaft hole or shaft top must have minimum constructive height.
But, there is following demand more and more: reduce vertical shaft hole height or shaft top height further.In patent documentation EP1604934, such as, the lift car with layout control capsule is on the elevator car shown.Place maintenance personnel on the elevator car opens control capsule, and this makes to arrange that blocking mechanism on the elevator car rolls away from.In the guard space that blocking mechanism prevents lift car may clamp-on during handling labor above lift car in its state rolled away from.
At this disadvantageously, the technical implementation way of this solution needs complicated physical structure.
Summary of the invention
Therefore, the object of the invention is to, a kind of lift facility is provided, wherein, although the height in shaft top or vertical shaft hole reduces, still can guarantee required guard space at any time.
Described object is realized by a kind of following lift facility, and it has: be arranged in the shaft door on floor; Lift car; Be arranged in the bolt on shaft door, in order to breech lock shaft door, bolt can be sent into unlocked position by key from position latching from the side towards floor of shaft door to unlock shaft door; Locking member, locking member prevents shaft door from opening in its latched position; And act on the actuator of locking member, wherein, actuator designs as follows, makes only when lift car is arranged in the emergency evacuation district corresponding with shaft door, the latched position lock-out state in other words of the element that just unlocks.
The personnel such as carrying out operation on mounted lift facility may be subject to the threat of the parts (particularly lift car) that can move of lift facility.Correspondingly, according to general regulation in lift facility, guard space is arranged in the retention areas determined for personnel.The parts that can move of lift facility can not clamp-on described guard space.So can prevent: the maintenance technician be such as in vertical shaft hole or in shaft top can not be injured due to lift car traveling in the elevator shaft.When lift car is towards the direction motion of the possible position of its bottom in the elevator shaft or the top, maintenance technician can enter guard space.
There is following demand more and more, lift well has size little as far as possible.Correspondingly, the vertical shaft of each lift well hole and/or shaft top can small size ground settings as follows, make outside lift car, namely below lift car or above can not arrange enough, set by general regulation guard space.
Thus attempt the design plan changing lift facility as follows, make not need outside lift car, arrange one or more this guard space in the elevator shaft.This realizes in the following way, and namely shaft door is implemented as follows, makes directly to enter lift well from floor.Thus, only when lift car is to stop that the mode directly entering lift well from floor is arranged in shaft door, shaft door just can be opened.When lift car is arranged in such position, the latched position of locking member is removed, and that is, locking member occupies its releasing position.Except the shaft door under normal operation general enabling by realizing by door drive, shaft door keeps to unlock by key, to make personnel evacuate from lift car when such as can work as lift facility et out of order.On the contrary, when lift car is on other position, when not namely being in inside, emergency evacuation district, shaft door and bolt are in position latching or unlocked position independently must not be opened.
Thus, actuator designs as follows, and only when lift car is arranged in the emergency evacuation district corresponding with shaft door, the latched position of locking member is just removed.This means, only when lift car is arranged in inside, emergency evacuation district, actuator is just arranged for unlocked position.
When opening at shaft door for personnel, when the access passage lift car be disposed on this shaft door entering lift well stops completely, lift car is considered and is arranged in the emergency evacuation district of shaft door.According to this specification sheets, be in the lift well of lift facility or the personnel that come into lift well are considered to the personnel be in lift car outside room in the elevator shaft.
The improvement project of lift facility has multiple shaft door roughly self arranged, wherein, in the shaft door of the bottom in shaft door and/or shaft door, the shaft door of the top has bolt and locking member respectively.By by according to bolt of the present invention be arranged on the shaft door of bottom according to locking member of the present invention, personnel can be made cannot to be arrived in vertical shaft hole by the shaft door of bottom.By by according to bolt of the present invention and according to locking member of the present invention with as a supplement or interchangeable mode be arranged on the shaft door of the top, personnel can be made cannot to be arrived on car by the shaft door of the top.Like this, when shaft top or vertical shaft hole have minimum for arranging the specification of guard space outward at lift car time, prevent personnel to cause danger.In addition, such bolt and such locking member can be arranged on all shaft doors of lift facility, to make directly to enter lift well by one of them shaft door from a certain floor becoming impossible.
In the improvement project of lift facility; lift car has the car ground being configured to ground turnover panel at least in part and/or the car top board being partly configured to top board turnover panel; wherein; for the guard space of the maintainer in the shaft top being in lift facility or in vertical shaft hole when top board turnover panel or ground turnover panel are opened, extend in lift car.Advantageously, directly enter in vertical shaft hole or possibility in shaft top although maintainer does not exist by shaft door, still or handling labor can be performed in shaft top in vertical shaft hole.When top board turnover panel or ground turnover panel are opened, guard space is arranged in lift car thus at least in part.That is, can protect in the above described manner to enter in the lift well of lift facility, personnel particularly in shaft top or vertical shaft hole.
In the improvement project of lift facility, actuator is arranged on the elevator car.By this arrangement, can reduce because actuator functional fault causes the probability of malfunction of lift facility, this is because: when lift car is arranged within the emergency evacuation district corresponding with car door, actuator directly, preferably can act on locking member near the position of next-door neighbour.
In the improvement project of lift facility, locking member designs as follows, and latch fixes in its position latching by locking member in its latched position.To this alternatively, the shaft door of lift facility can have door leaf, and locking member can design as follows, and leaf lock fixes in its locked position by locking member in its latched position.In it is possible to realize: locking member prevents shaft door from opening in its latched position.
In the improvement project of lift facility, actuator is drive cam or electrically connects mechanism.To this alternatively, actuator can be position detecting device, for being detected the position of lift car in the lift well of lift facility.Locking member can be affected by this actuator.
Accompanying drawing explanation
Below, the present invention is elaborated with reference to accompanying drawing.Wherein:
Fig. 1 illustrates the lift facility connecting multiple floor;
Fig. 2 illustrates the lift car be arranged in emergency evacuation district;
Fig. 3 A illustrates the intercept of shaft door, shaft door is furnished with according to first implement modification, with the locking member shown in its latched position;
Being in shown in Fig. 3 B is in its releasing position, shown in Fig. 3 A, the locking member be arranged on shaft door;
Fig. 4 A illustrates the intercept of shaft door, shaft door is furnished with according to second implement modification, with the locking member shown in its latched position;
Fig. 4 B illustrates and is in shown in its releasing position, Fig. 4 A, the locking member be arranged on shaft door; And
Fig. 5 illustrates the lift car on the shaft door of the bottom being arranged in lift well.
Detailed description of the invention
Fig. 1 illustrates the lift facility 2 with the lift car 10 that can travel in lift well 3.Lift well 3 thereon end has shaft top 5, and has vertical shaft hole 7 in its bottom.Shaft top 5 and/or vertical shaft hole 7 can be designed on small size ground as follows, make to need the guard space 16 arranged can not exclusively be arranged in outside lift car 10.When lift car 10 is arranged with the possible position of its bottom or the top in lift well 3, this guard space 16 is that the personnel be in lift well 3 form enough spaces according to common regulation.Lift well 3 connects at least two floors 8.1,8.2,8.3.Each floor 8.1,8.2,8.3 is furnished with shaft door 4.1,4.2,4.3, lift well 3 can be closed.
Fig. 2 illustrates lift car 10, and described lift car is arranged on floor 8.Lift car 10 has car ground 11.Floor 8 has floor ground 9.Floor 8 is furnished with the shaft door 4 comprising door leaf 6.Shaft door 4 is furnished with bolt 32, for breech lock shaft door 4.In its position latching, bolt 32 prevents shaft door 4 from opening.That is, when shaft door 4 breech lock, door leaf 6 can not move out from its locked position.
When lift car 10 is arranged in shaft door 4 place, shaft door 4 can be opened by unshowned door drive usually.Inessential at this, door drive is arranged on lift car 10 or is arranged on shaft door 4.When next shaft door 4 is about to open by door drive, door drive connects with shaft door 4 as follows, and bolt 32 can be admitted to unlocked position from its position latching by door drive.When bolt 32 is transitioned in its unlocked position afterwards, shaft door 4 can be opened at least partly by the opening motion of door leaf 6.
Following situation may occur, and when door drive itself can not be operated to make shaft door 4 unlock and open, shaft door 4 must be opened.Reason may be that lift facility, when power supply trouble, operating troubles occurs.Correspondingly, the emergent evacuation of people to being in lift car 10 may be needed.For this purpose, bolt 32 can send into unlocked position from the side towards floor 8 of shaft door 4 from the position latching of described bolt by key.Thus, shaft door 4 has key hole 37 in floor side, and by this key hole, bolt 32 can be operated by key.This key can be configured to Triangle ID key.
Only when lift car 10 be arranged in the emergency evacuation district corresponding with shaft door 4 inner time, personnel are only permission from the emergency scheme lift car 10.If personnel are when shaft door 4 is opened, can not enter vertical shaft 3 from lift car 10, lift car 10 is in the emergency evacuation district of shaft door 4.The emergency evacuation carried out from the lift car be arranged in outside emergency evacuation district such as may cause sliding pendant in the elevator shaft.
Correspondingly, this emergency evacuation district is by the maximum horizontal height tolerance S of the permission between car ground 11 and the floor ground 9 corresponding to shaft door 4
uMAX, S
oMAXdefinition.At this, the maximum horizontal height tolerance S allowed downwards
uMAXcan with the maximum horizontal height tolerance S upwards allowed
oMAXdifference, wherein, car ground 11 can allow the maximum horizontal height tolerance S allowed downwards
uMAXbe arranged in below floor ground 9, car ground 11 can allow the maximum horizontal height tolerance S upwards allowed
oMAXbe arranged in above floor ground 9.
Thus, when lift car 10 car ground 11 apart from floor ground 9 have with directional correlation, be less than or equal to the maximum horizontal height tolerance S that the party upwards allows
uMAX, S
oMAXlevel height deviation S time, lift car 10 regards as and is arranged in emergency evacuation district.
The maximum horizontal height tolerance S of emergency evacuation length H by allowing down
uMAXwith the maximum horizontal height tolerance S allowed upward
oMAXphase Calais is formed.In order to improve the emergency evacuation length H of shaft door 4 place along the traveling stroke of lift car 10, namely expanding emergency evacuation district, safety device can be fixed with on lift car 10, such as, below car ground 11, be fixed with safety screen 14.
Fig. 3 A, Fig. 3 B, Fig. 4 A, Fig. 4 B illustrate the intercept of the shaft door 4 introduced according to Fig. 2, shaft door can be furnished with and implement the locking member 34 of modification (Fig. 3 A, Fig. 3 B) according to first or implement the locking member 34 of modification (Fig. 3 A, Fig. 3 B) according to second.Fig. 3 A and Fig. 4 A illustrates the locking member 34 be in accordingly in its latched position, and wherein, Fig. 3 B or Fig. 4 B illustrates the locking member 34 be in accordingly in its releasing position.Locking member 34 can comprise contact roller 42 and/or reposition element, is preferably retracing spring (Fig. 3 A, Fig. 3 B).Locking member 34 such as can be designed to pivotable door bolt (Fig. 4 A, 4B) or stop bolt (Fig. 3 A, Fig. 3 B).
Shaft door 4 has with the door leaf 6 shown in its locked position.On shaft door 4, except locking member 34, be also furnished with bolt 32.Bolt 32 is such as with can around the patten's design of pivotal axis 33 pivotable.In its position latching, bolt 32 embeds in door bolt backstop 36, and thus prevent shaft door 4 may be opened, and namely door leaf 6 may perform and open motion O.Such as, bolt 32 can be arranged on the door leaf 6 of shaft door 4, and door bolt backstop 36 can be arranged on the doorframe of shaft door 4, or arranges also passable conversely.When such as bolt 32 being transformed into its unlocked position (illustrating in Figure 4 A) from its position latching (shown in Fig. 3 A, 3B, 4B) by key from the side towards floor of shaft door 4, bolt 32 or door bolt backstop 36 do not stop door leaf 6 open motion O.
Locking member 34 designs as follows and arranges, what make locking member 34 in its latched position, stop door leaf 6 opens motion O, and then has nothing to do in the position of bolt 32 and stop opening of shaft door 4.
Locking member 34 can be transformed into its releasing position from its latched position by actuator 30, and such as, motion B by locking member 34 realizes conversion.Actuator 30 such as can be designed to drive cam (Fig. 3 A, Fig. 3 B, Fig. 4 A, Fig. 4 B) that mechanical type works or be designed to electrically connect mechanism.This actuator 30 preferred arrangements on the elevator car.Actuator can be formed by the position detection unit for detecting lift car position in the elevator shaft equally.
Actuator 30 is along being less than or equal to the maximum horizontal height tolerance S of permission wherein according to Fig. 2 with the level height deviation S of directional correlation
uMAX, S
oMAXregion act on locking member 34.Thus, shown layout drive cam 30 on the elevator car has the length equaling emergency evacuation length H (Fig. 2), and drive cam 30 acts on locking member 34 along described length.With above-mentioned effect correspondingly, if lift car is in the emergency evacuation district of shaft door 4, locking member 34 is on its releasing position.On the contrary, when lift car is not arranged in the emergency evacuation district of shaft door 4, locking member 34 is in its latched position.Once lift car is arranged in outside emergency evacuation district, reposition element 40 makes: locking member 34 occupies its latched position.To this alternatively, locking member 34 can be transformed into its latched position by actuator 30 from its releasing position, or designs also passable conversely.
Thus, locking member 34 makes: time outside the emergency evacuation district that lift car is arranged in shaft door 4, shaft door 4 definitely can not be opened.Like this, personnel are made directly cannot to enter lift well by shaft door 4.
The contact roller 42 of locking member 34 achieves the mechanical interaction between drive cam 30 and locking member 34.Such as can realize the motion B of locking member 34 by contact roller 42, or locking member 34 is remained in its releasing position.
Act on bolt 32 as follows at the locking member 34 shown in Fig. 3 A, Fig. 3 B: when lift car is not arranged in emergency evacuation district, bolt 32 is locked in its position latching.For this purpose, bolt 32 has blocking mechanism 38.When locking member 34 is in its latched position according to Fig. 3 A, blocking mechanism 38 prevents bolt 32 can be admitted to unlocked position from its position latching.So the corresponding motion (such as around the pivoting action of its pivotal axis 33) of bolt 32 is prevented from.
When locking member 34 is in its releasing position according to Fig. 3 B, bolt 32 is not locked in its position latching by locking member 34.Thus, bolt 32 can be arranged in its position latching or unlocked position.When bolt 32 is arranged in its unlocked position, shaft door 4 can be opened, and namely can be operated from its locked position by door leaf 6 and opens in other words by opening motion O.
When lift car is not arranged in emergency evacuation district, the locking member 34 shown in Fig. 4 A, Fig. 4 B acts on door leaf 6, thus door leaf 6 is locked by locking member 34 in its locked position.When locking member 34 is in latched position, shaft door 6 independently can not be able to be opened with the position of bolt 32.When locking member 34 is arranged in its releasing position, whether the determining positions of bolt 32 shaft door 4 can be opened.When bolt 32 is in its position latching, door leaf 6 open motion O cannot realize.When bolt 32 is in its unlocked position, door leaf 6 can perform opens motion O.As described in the description, bolt 32 can be sent in its unlocked position from its position latching by door drive or by key.
Such as, locking member 34 remains in its latched position by gravity.When lift car is arranged in emergency evacuation district, actuator 30 interacts with locking member 34 as follows, making locking member 34 overcome its gravity is transformed in its releasing position, preferably around corresponding with locking member 34, pivotal axis 43 pivotable be arranged on shaft door 4.
Fig. 5 illustrates the lift well 3 of lift facility 2.Lift well 3 comprises vertical shaft hole 7 and shaft top 5.In lift well 3, lift car 10 is arranged on the shaft door of bottom in shaft door 4.1,4.2,4.3, so be substantially close to be arranged in vertical shaft hole 7 above.Lift car 10 has the car ground 11 of band ground turnover panel 12.Ground turnover panel 12 illustrates with its open position.The ground turnover panel 12 being in its locked position has the function on traditional car ground 11.On the shaft door 4.1 of bottom, be also furnished with locking member according to being both furnished with bolt to the explanation of Fig. 3 A, Fig. 3 B, Fig. 4 A, Fig. 4 B.The actuator 30 acting on locking member is such as arranged on lift car 10.
The size in shown vertical shaft hole 7 is particularly so little in its height, and the guard space 16 for personnel can not be arranged in vertical shaft hole 7 outside lift car 10.In order to make authorized personnel (as maintainer) although the above-mentioned effect that locking member plays still can be cheated in 7 at vertical shaft perform operation (safeguard or clean), when ground turnover panel 12 is opened, vertical shaft hole 7 can reach or set foot on from lift car 10.Such as only when lift car 10 is directly arranged in vertical shaft hole upper 7 or be insignificantly arranged in top, vertical shaft hole, ground turnover panel 12 just can be opened or unlock, thus there is not the risk of jeopardously to fall from lift car 10 when ground turnover panel 12 is opened in vertical shaft hole 7.
When ground turnover panel 12 is opened, guard space 16 can extend in lift car 10.Thus, lift facility is designed to: in order to closed ground turnover panel 12, and the personnel be in when ground turnover panel 12 is opened before guaranteeing in vertical shaft hole 7 must be in the inner space of lift car 10.Such as this purpose, ground turnover panel 12 can be set, described ground turnover panel only can from cab interior space unlock or latched, wherein, lift car 10 only could travel when ground turnover panel 12 breech lock in lift well 3.
Relative to the arrangement of introduced locking member on the shaft door 4.1 of bottom, additionally or at least one that it is possible to respectively this locking member to be arranged in the shaft door 4.2,4.3 be in above this shaft door interchangeable.
When the such small size design in vertical shaft hole 7, the shaft top 5 of lift well 3 sets size enough largely, and guard space 16 can be arranged in shaft top 5 outside lift car 10.Correspondingly, maintainer allows one in the shaft door 4.1,4.2,4.3 by opening to arrive on lift car 10, but wherein, need guarantee that maintainer can not enter in vertical shaft hole 7 one in the shaft door 4.1,4.2,4.3 opened, the below of lift car 10 simultaneously.Correspondingly, except on the shaft door 4.1 bolt and locking member being arranged in bottom, all be respectively equipped with such bolt and be respectively equipped with such locking member, or being provided with interchangeable safety device such as can to every other shaft door 4.2,4.3 (shaft door except the top in shaft door 4.1,4.2,4.3) according to Fig. 3 A, Fig. 3 B, Fig. 4 A, Fig. 4 B.By so interchangeable safety device, guarantee: when lift car 10 is not in the emergency evacuation district of the middle shaft door 4.2 be arranged between the shaft door 4.3 of the top and the shaft door 4.1 of bottom, this middle shaft door 4.2 can not be opened.
When vertical shaft hole 7 also has the size of shaft top 5 to reduce, can respectively by this bolt and respectively this locking member is arranged on each shaft door 4.1,4.2,4.3.
Relative to shown diagram alternatively, it is possible that in order to arrange outside lift car 10 by guard space 16, vertical shaft hole 7 sets size enough largely, and shaft top 5 sets size minimumly.All shaft door 4.1,4.2,4.3 shaft door of bottom (in the shaft door except) correspondingly such as can be given all according to being respectively equipped with such bolt to the explanation of Fig. 3 A, Fig. 3 B, Fig. 4 A, Fig. 4 B and being respectively equipped with such locking member.So maintainer can directly enter vertical shaft hole 7 by the shaft door 4.1 of bottom in shaft door.But need prevent maintainer from can directly reach lift car 10 by shaft door 4.1,4.2,4.3.With shown ground turnover panel 12 accordingly, lift car 10 can have the top board turnover panel for safeguarding shaft top 5.
Claims (7)
1. a lift facility (2), has:
Multiple shaft door (4.1,4.2,4.3) substantially self arranged;
Lift car (10), wherein, in shaft door (4.1,4.2,4.3), the shaft door of bottom and/or the shaft door of the top are furnished with bolt (32), in order to the corresponding shaft door of breech lock (4.1,4.2,4.3), described bolt (32) can being sent into unlocked position by from position latching by key towards floor (8.1,8.2,8.3) side from shaft door (4.1,4.2,4.3) in order to make shaft door (4.1,4.2,4.3) unlock;
Locking member (34), described locking member prevents the shaft door (4.1,4.2,4.3) being provided with bolt (32) to be opened in its latched position; And
Act on the actuator (30) of locking member, wherein, actuator (30) designs as follows: only when lift car (10) is arranged in the emergency evacuation district corresponding with the shaft door being provided with bolt (32) (4.1,4.2,4.3), the latched position of locking member (34) is just removed.
2. lift facility according to claim 1 (2), wherein, when the shaft door (4.1) that bolt (32) is arranged in bottom is upper, lift car (10) has the car ground (11) being designed to ground turnover panel (12) at least in part, or when the shaft door (4.3) that bolt (32) is arranged in the top is upper, lift car (10) has the car top board being partly designed to top board turnover panel, wherein, when top board turnover panel or ground turnover panel (12) are opened, guard space (16) for the maintainer be in the shaft top (5) of lift facility (2) or vertical shaft hole (7) extends in lift car (10).
3. according to lift facility in any one of the preceding claims wherein (2), wherein, actuator (30) is arranged on lift car (10).
4. according to lift facility in any one of the preceding claims wherein (2), wherein, locking member (34) designs as follows, and bolt (32) is locked in its position latching by locking member (34) in its latched position.
5. lift facility according to any one of claim 1 to 3 (2), wherein, shaft door (4.1,4.2,4.3) has door leaf (6), locking member (34) designs as follows, and door leaf (6) is locked in its locked position by locking member (34) in its latched position.
6. according to lift facility in any one of the preceding claims wherein (2), wherein, actuator (30) is drive cam (30) or electrically connects mechanism.
7. lift facility according to any one of claim 1 to 5 (2), there is lift well (3), wherein, actuator (30) is the position detection unit for detecting the position of lift car (10) in lift well (3).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP13169524.9 | 2013-05-28 | ||
| EP13169524 | 2013-05-28 | ||
| PCT/EP2014/060889 WO2014191380A1 (en) | 2013-05-28 | 2014-05-27 | Elevator shaft with reduced shaft pit or reduced shaft top |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105307964A true CN105307964A (en) | 2016-02-03 |
| CN105307964B CN105307964B (en) | 2018-09-25 |
Family
ID=48576243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201480030697.5A Active CN105307964B (en) | 2013-05-28 | 2014-05-27 | The lift well in vertical shaft hole or the shaft top reduced with diminution |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP3003944B1 (en) |
| CN (1) | CN105307964B (en) |
| ES (1) | ES2721022T3 (en) |
| TR (1) | TR201908482T4 (en) |
| WO (1) | WO2014191380A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110088030A (en) * | 2016-12-21 | 2019-08-02 | 因温特奥股份公司 | For releasing the device of latch to shaft door |
| CN114104928A (en) * | 2020-08-31 | 2022-03-01 | 奥的斯电梯公司 | Magnetically-triggered elevator door lock |
| CN114450243A (en) * | 2019-09-30 | 2022-05-06 | 因温特奥股份公司 | Door frame of elevator equipment |
| US11724916B2 (en) | 2021-07-27 | 2023-08-15 | Otis Elevator Company | Interlock assembly for elevator door and elevator system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107473061B (en) | 2016-06-08 | 2020-10-16 | 奥的斯电梯公司 | Maintenance safety device for elevator system and operation method thereof |
| EP3872021A1 (en) * | 2020-02-28 | 2021-09-01 | KONE Corporation | A system for controlling service access associated with an elevator car |
| EP3939927A1 (en) * | 2020-07-17 | 2022-01-19 | KONE Corporation | Arrangement for controlling an upmost landing door lock, elevator and method |
| WO2023117353A1 (en) | 2021-12-21 | 2023-06-29 | Inventio Ag | An elevator landing door assembly for limiting opening of an elevator landing door |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110088030A (en) * | 2016-12-21 | 2019-08-02 | 因温特奥股份公司 | For releasing the device of latch to shaft door |
| CN110088030B (en) * | 2016-12-21 | 2021-10-08 | 因温特奥股份公司 | Device for unlatching a shaft door |
| US11390491B2 (en) | 2016-12-21 | 2022-07-19 | Inventio Ag | Device for unlocking a landing door |
| CN114450243A (en) * | 2019-09-30 | 2022-05-06 | 因温特奥股份公司 | Door frame of elevator equipment |
| CN114450243B (en) * | 2019-09-30 | 2023-10-13 | 因温特奥股份公司 | Door frame of elevator equipment |
| CN114104928A (en) * | 2020-08-31 | 2022-03-01 | 奥的斯电梯公司 | Magnetically-triggered elevator door lock |
| US11724916B2 (en) | 2021-07-27 | 2023-08-15 | Otis Elevator Company | Interlock assembly for elevator door and elevator system |
Also Published As
| Publication number | Publication date |
|---|---|
| ES2721022T3 (en) | 2019-07-26 |
| EP3003944A1 (en) | 2016-04-13 |
| TR201908482T4 (en) | 2019-07-22 |
| CN105307964B (en) | 2018-09-25 |
| WO2014191380A1 (en) | 2014-12-04 |
| EP3003944B1 (en) | 2019-03-13 |
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