CN103569836B - Elevator - Google Patents
Elevator Download PDFInfo
- Publication number
- CN103569836B CN103569836B CN201310582915.3A CN201310582915A CN103569836B CN 103569836 B CN103569836 B CN 103569836B CN 201310582915 A CN201310582915 A CN 201310582915A CN 103569836 B CN103569836 B CN 103569836B
- Authority
- CN
- China
- Prior art keywords
- door
- hall door
- lock
- elevator
- hall
- 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.)
- Active
Links
Landscapes
- Elevator Door Apparatuses (AREA)
Abstract
The invention discloses a kind of elevator, quiet roller, lock, car gate lock hook, tripper and elevator cage door lock device for opening is locked including a cutter base, hall door, hall door, car gate lock hook is rotating to be installed on a cutter base, car gate lock hook matches with lock, tripper one end is connected away from one end of lock with car gate lock hook, the other end is placed in above the crack between a door and its frame of hall door, and hall door is fixing with the hall door quiet roller of lock to be connected, and hall door is locked quiet roller and is positioned at the described push rod side near tripper.The most firmly break hall door into two with one's hands, under hall door locks the effect of quiet roller, making hall door can continue to open a certain distance, so that the gap that hall door is opened increases a lot, the progressive error of hall door and elevator cage door increases a lot, have enough spaces to be easy to staff to enter, thus operate tripper, finally open gate, for general elevator, shorten the time opening elevator cage door from hall door, improve the success rate opening elevator cage door.
Description
Technical field
The present invention relates to elevator cage door opening technology field, particularly relate to one and there is elevator cage door lock open
The elevator of device.
Background technology
According to relevant regulation, the sill line of lift car and well enclosure not can exceed that predetermined distance, but fill
The gate having car door lock is not limited by this distance, and, in recent years, elevator operation takes off a thing in sedan-chair
Therefore happen occasionally, occur in that many security incidents, therefore, elevator becomes a kind of trend equipped with car door lock.
A car door lock of our company's independent research, as it is shown in figure 1, this car door lock includes being rotationally connected with
Left swing bar 101 on gantry crane plate, right fork 102, fixing with hall door 300 is connected the hall door quiet roller 301 of lock,
The dynamic roller 302 of hall door lock, when lift car is in non-leveling zone, car door lock is in the lock state, it is impossible to open
Gate, when lift car arrives flat bed, gate electric motor starting, drive gantry crane plate to move, so that elevator
Gate 200 is opened, and in elevator cage door 20 opening procedure, right fork 102 touches the dynamic roller 302 of hall door lock,
Right fork 102 encounters the dynamic roller 302 of hall door lock can produce resistance, thus the swing of certain distance can occur,
Finally making car gate lock hook 215 lift, car door lock is opened, and gate drives hall door to open, at closing time, and hall door
First closing, in hall door closing process, the dynamic roller 302 of hall door lock can touch right fork 102, is locked by hall door
Dynamic active force between roller 302 and right fork 102, lifts car gate lock hook 215, and car door lock is in beats
Open state, hall door continues to close the door, thus drives gate to close together, this elevator have a power failure time, lift car
Interior passenger can break elevator cage door 200 into two with one's hands by a certain size power, and elevator cage door 200 is broken into two with one's hands a spacing
From rear, right fork 102 can touch the dynamic roller 302 of hall door lock, thus dynamic with hall door lock by right fork 102
Car gate lock hook 215 is lifted by the power between roller 302, and car door lock is opened, it is thus possible to by elevator cage door 200
Open, but, it is disadvantaged group when take in lift car, such as the passenger in old man, child or elevator
When dizzy fault phenomenon occurs, elevator cage door 200 can not be opened in lift car, can only by rescue personnel from
Hall door is outer just can open gate by operation tripper 217, and rescue personnel first passes through triangular key and opens the Room
Door, after opening hall door very small distance, hall door locks quiet roller 301 can touch left swing bar 101, thus can carry
Dynamic elevator cage door 200 moves the least one end distance, and then, car gate lock hook 215 will catch on lock 216,
So that elevator cage door 200 can not be opened further, and, now, it is to close wheel 103 to reach to be to close wheel to lead
The peak of groove 104, thus can not make is to close wheel 103 to continue up, and prevents left swing bar 101
Counterclockwise movement is done in two swing arms, so that the space that left swing bar 101 continues to move to the most to the left, and now,
The gap that hall door 300 is opened is the least so that rescue personnel is difficult to reach into hall door 300 and elevator cage door
Top end, thus it is difficult to the tripper 217 moving be positioned at this to, eventually reduce the success rate of rescue, drag
Prolong rescue time, cause the generation of security incident.Therefore, a can well help rescue personnel from the Room
The elevator cage door lock opening auxiliary device opening outward elevator cage door seems necessary.
Summary of the invention
It is an object of the invention to provide a kind of elevator cage door lock being easy to open from the outside elevator cage door and open dress
Put.
A kind of elevator being easy to open elevator cage door from the outside of offer is provided.
In order to realize the purpose of the present invention, adopt the technical scheme that:
A kind of elevator, including a cutter base, hall door, hall door lock quiet roller, lock, car gate lock hook, unblock
Device and elevator cage door lock device for opening, described elevator cage door lock device for opening include push rod, guide rail,
Spring, the first position-limited wheel, the second position-limited wheel, guide rail one end is connected on push rod, the first position-limited wheel, second
Position-limited wheel is mounted on a cutter base, and the first position-limited wheel, the second position-limited wheel are conflicted the both sides of guide rail respectively,
Spring one end is connected with door cutter base, and the other end is connected with push rod；
Car gate lock hook is rotating to be installed on a cutter base, and car gate lock hook matches with lock, tripper
One end is connected away from one end of lock with car gate lock hook, and the other end is placed in above the crack between a door and its frame of hall door, hall door and the Room
The quiet roller of door lock is fixing to be connected, and hall door is locked quiet roller and is positioned at the described push rod side near tripper.
During elevator power-off, need from hall door, open elevator cage door, first pass through triangular key and open the door of hall door
Lock, promotes hall door, hall door to lock quiet roller by a certain size strength toward both sides and moves with hall door, hall door
After opening certain distance, hall door locks quiet roller can touch push rod, is connected owing to push rod and guide rail are fixing, leads
Conflicting the first position-limited wheel, the second position-limited wheel in rail both sides, the first position-limited wheel, both the second position-limited wheels form guide rail
Holding tank, guide rail can move forward and backward in this holding tank, thus drive push rod to move forward and backward together,
When hall door continues motion, hall door is locked quiet roller and is promoted push rod and drive elevator cage door to open the least one end distance,
After elevator cage door motion certain distance, car gate lock hook interferes with lock, and elevator cage door can not continue to be beaten
Opening, now, the most firmly break hall door into two with one's hands, under hall door locks the effect of quiet roller, spring is compressed, and push rod continues
Certain distance is moved in reforwarding, makes hall door have certain movement space so that hall door can continue to open certain away from
From, the gap that hall door can be made in this way to open increases a lot, and the progressive error of hall door and elevator cage door increases
Much larger, there are enough spaces to be easy to staff and enter, thus operate tripper, finally open gate, phase
For general elevator, shorten the time opening elevator cage door from hall door, improve and open elevator
The success rate of gate；After the personnel outside hall door loose one's grip, the spring compressed can recover deformation, thus promotes
Hall door, toward closing direction motion, reduces the progressive error of hall door and gate, and push rod is to one power of hall door,
Add the self-closing power of hall door, improve the probability that hall door locking closes.
After opening hall door lock, by moving hall door, fixing the hall door quiet roller of lock being connected can touch with hall door
Push rod, final drive push rod moves, and the progressive error between hall door and elevator cage door becomes big, thus has enough
Space makes staff stretch into from the gap that hall door is opened, it is simple to pull tripper, it is achieved car door lock is opened.
Below technical scheme is further illustrated:
Wherein in an embodiment, described guide rail includes the first guide rail, the second guide rail, and the first position-limited wheel supports
Touching on the first guide rail away from the second guide rail side, the second position-limited wheel is conflicted on the second guide rail away from the first guide rail
Side.Two guide rails act on jointly, can effectively prevent guide rail from deflecting when mobile, and guide rail runs more
Stable.
Wherein in an embodiment, elevator cage door lock device for opening also includes guide post, guide rod seat, leads
Being fixed on a cutter base to pole socket, guide rod seat has through hole, guide post one end is fixed on push rod,
The other end through described through hole and matches with through hole, and described spring housing is located on guide post, and both ends of the spring divides
Not conflict push rod and guide rod seat.The spring being sheathed on guide post is played the effect of location by guide post, anti-
Only spring deflects when compressive deformation, so that spring only can move at guide post axial direction, works as bullet
When spring is compressed, guide post one end can be stretched out in the through hole of guide rod seat.
Wherein in an embodiment, elevator cage door lock device for opening also includes limited block, and limited block is fixed on
On door cutter base, described limited block of conflicting during pushrod movement to extreme position.When push rod locks quiet roller in hall door
Effect under be moved to the left, move to an off original state farthest time correspondence pushrod movement extreme position, now,
Push rod can touch limited block, and limited block stops push rod to move further, so that the range of movement of push rod can
Control, is unlikely to exceed the limiting condition that spring is compressed, thus spring is unlikely to be subject to crushing, and plays spring
Protective effect.
Wherein in an embodiment, on described limited block, the side near push rod is provided with cushion pad.By slow
The design of die head, produces the biggest collision, limited block and push rod is played guarantor between anti-throw-out lever and limited block
Protect effect.
Wherein in an embodiment, described cushion pad is silicagel pad or rubber blanket.
Wherein in an embodiment, elevator cage door lock device for opening also include the first swing arm, the second swing arm and
Driving fork, the first swing arm, the second swing arm are all rotatablely connected with on a cutter base, drive fork two ends
It is rotationally connected with respectively in the first swing arm, the second swing arm.When elevator normally works, elevator cage door is first opened,
After elevator cage door motion certain distance, drive fork to touch and fix the dynamic roller of hall door lock being connected with hall door,
Elevator cage door continues motion, thus can make the power having interaction between driving fork and the dynamic roller of hall door lock,
Under this force, fork is driven can to conflict car gate lock hook, so that car gate lock hook is lifted, car door lock
Hooking and depart from lock, car door lock is opened, and under the promotion driving fork, hall door is followed elevator cage door and opened
Open, use this structure, easy to use.
Wherein in an embodiment, described first swing arm, the second swing arm are identical swing arm, the first swing arm
Parallel with the second swing arm.First swing arm and the second swing arm are parallel, make two swing arm swaying directions identical,
Thus do not have the situation that both interfere.
Wherein in an embodiment, described tripper is stay cord or pull bar.By pulling stay cord or pull bar
End, by lever principle, car gate lock hook can be made to rotate so that car gate lock hook and lock depart from, sedan-chair
Door-lock opening.
The invention have the advantage that
In the elevator cage door lock opening auxiliary device of the present invention, during elevator power-off, need from hall door, open electricity
Ladder gate, first passes through triangular key and opens the door lock of hall door, promote hall door by a certain size strength toward both sides,
Hall door is locked quiet roller and is moved with hall door, and after hall door opens certain distance, hall door is locked quiet roller and can be touched
Push rod, is connected owing to push rod and guide rail are fixing, conflicts the first position-limited wheel, the second position-limited wheel in guide rail both sides, the
One position-limited wheel, both the second position-limited wheels form the holding tank of guide rail, and guide rail front and back can move in this holding tank
Dynamic, thus drive push rod to move forward and backward together, when hall door continues motion, hall door is locked quiet roller and is promoted push rod
And drive elevator cage door to open the least one end distance, after elevator cage door motion certain distance, car gate lock hook with
Lock interferes, and elevator cage door can not continue to be opened, and now, the most firmly breaks hall door into two with one's hands, locks in hall door
Under the effect of quiet roller, spring is compressed, and push rod continues motion certain distance, makes hall door have certain movement empty
Between, so that hall door can continue to open a certain distance, the gap that hall door is opened can be made in this way
Increasing a lot, the progressive error of hall door and elevator cage door increases a lot, has enough spaces to be easy to staff and enters,
Thus operate tripper, finally open gate, for general elevator, shorten from hall door
Open the time of elevator cage door, improve the success rate opening elevator cage door；After the personnel outside hall door loose one's grip,
The spring compressed can recover deformation, thus promotes hall door toward closing direction motion, reduces hall door and gate
It is poor to be formed, and push rod is to one power of hall door, adds the self-closing power of hall door, improves what hall door locking closed
Probability.In the elevator of the present invention, after opening hall door lock, by moving hall door, fix the Room being connected with hall door
The quiet roller of door lock can touch push rod, and final drive push rod moves, the progressive error between hall door and elevator cage door
Become big, thus have enough spaces to make staff stretch into from the gap that hall door is opened, it is simple to pull tripper,
Realize car door lock to open.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of general elevator cage door lock；
Fig. 2 is the schematic diagram of elevator of the present invention；
Schematic diagram when Fig. 3 is that in elevator cage door lock device for opening of the present invention, push rod is in original state；
Schematic diagram when Fig. 4 is that in elevator cage door lock device for opening of the present invention, push rod is in limiting condition.
Description of reference numerals:
101. left swing bars, 102. right forks, 103. is to close wheel, and 104. is to close wheel guide groove, 200. elevator cage doors,
201. cutter bases, 202. push rods, 203. guide rails, 2031. first guide rails, 2032. second guide rails, 2041.
First position-limited wheel, 2042. second position-limited wheels, 205. springs, 206. guide posts, 207. guide rod seat, 208.
Limited block, 209. first swing arms, 210. second swing arms, 211. driving forks, 212. car gate lock hook, 213.
Lock, 214. pull bars, 300. hall doors, the 301. hall doors quiet rollers of lock, the 302. dynamic rollers of hall doors lock, 303.
Seam.
Detailed description of the invention
Below in conjunction with the accompanying drawings embodiments of the invention are described in detail:
Refering to Fig. 2-4, in an embodiment of the present invention, a kind of elevator cage door lock device for opening, including a cutter
Base 201, push rod 202, guide rail 203, spring the 205, first position-limited wheel the 2041, second position-limited wheel 2042,
Guide rail 203 one end is connected on push rod 202, and first position-limited wheel the 2041, second position-limited wheel 2042 is mounted on
On door cutter base 201, the both sides of first position-limited wheel the 2041, second position-limited wheel 2042 conflict guide rail 203 respectively,
Spring 205 one end is connected with door cutter base 201, and spring 205 other end is connected with push rod 202.
During elevator power-off, need from hall door 300, open elevator cage door 200, first pass through triangular key and open the Room
The door lock of door 300, promotes hall door 300 by a certain size strength toward both sides, and hall door lock quiet roller 301 is with the Room
Door 300 moves together, and after hall door 300 opens certain distance, hall door locks quiet roller 301 can touch push rod
202, be connected owing to push rod 202 and guide rail 203 is fixing, guide rail 203 both sides conflict the first position-limited wheel 2041,
Second position-limited wheel 2042, both first position-limited wheel the 2041, second position-limited wheels 2042 form the appearance of guide rail 203
Receiving groove, guide rail 203 can move forward and backward in this holding tank, thus drive push rod 202 to move forward and backward together,
When hall door 300 continues motion, hall door is locked quiet roller 301 and is promoted push rod 202 and drive elevator cage door 200
Open the least one end distance, after elevator cage door 200 motion certain distance, car gate lock hook 212 and lock 213
Interfering, elevator cage door 200 can not continue to be opened, and now, the most firmly breaks hall door 300 into two with one's hands, in hall door
Locking under the effect of quiet roller 301, spring 205 is compressed, and push rod 202 continues motion certain distance, makes the Room
Door 300 has certain movement space, so that hall door 300 can continue to open a certain distance, by this
The gap that mode can make hall door 300 open increases a lot, and the progressive error of hall door 300 and elevator cage door 200 increases
Much larger, there are enough spaces to be easy to staff and enter, thus operate tripper, finally open gate, phase
For general elevator, shorten the time opening elevator cage door 200 from hall door 300, improve
Open the success rate of elevator cage door 200；After the personnel outside hall door 300 loose one's grip, the spring 205 compressed
Deformation can be recovered, thus promote hall door 300 toward closing direction motion, reduce hall door 300 and gate 200
It is poor to be formed, and push rod 202 gives 300 1 power of hall door, adds the self-closing power of hall door 300, improves
The probability that hall door locking closes.
Guide rail 203 includes first guide rail the 2031, second guide rail 2032, and the first position-limited wheel 2041 conflicts first
Away from the second guide rail 2032 side on guide rail 2031, the second position-limited wheel 2042 is conflicted on the second guide rail 2032
Side away from the first guide rail 2031.Two guide rails act on jointly, can effectively prevent guide rail 203 when mobile
Deflecting, guide rail 203 runs more stable.
Elevator cage door lock device for opening also includes that guide post 206, guide rod seat 207, guide rod seat 207 are fixed
On door cutter base 201, guide rod seat 207 having through hole, push rod 202 is fixed in guide post 206 one end
On, guide post 206 other end through described through hole and matches with through hole, and spring 205 is sheathed on guide post
On 206, spring 205 two ends conflict push rod 202 respectively and guide rod seat 207.Guide post 206 is to being sheathed on
Spring 205 on guide post 206 plays the effect of location, prevents spring 205 from occurring when compressive deformation partially
Turn, so that 205 meetings of spring are moved at guide post 206 axial direction, when spring 205 is compressed,
Guide post 206 one end can be stretched out in the through hole of guide rod seat 207.
Elevator cage door lock device for opening also includes that limited block 208, limited block 208 are fixed on a cutter base 201,
Push rod 202 moves to described limited block 208 of conflicting during extreme position.When push rod 202 locks quiet roller in hall door
Be moved to the left under the effect of 301, move to an off original state farthest time correspondence push rod 202 motion extreme position,
Now, push rod 202 can touch limited block 208, and limited block 208 stops push rod 202 to move further, from
And make the range of movement of push rod 202 controlled, it is unlikely to exceed the limiting condition that spring 205 is compressed, thus
Spring 205 is unlikely to be subject to crushing, and plays a protective role spring 205.
On limited block 208, the side near push rod 202 is provided with cushion pad.By the design of cushion pad, prevent
Produce the biggest collision between push rod 202 and limited block 208, limited block 208 and push rod 202 are played guarantor
Protect effect.Cushion pad is silicagel pad or rubber blanket.
Elevator cage door lock device for opening also includes first swing arm the 209, second swing arm 210 and drives fork 211,
First swing arm the 209, second swing arm 210 is all rotatablely connected with on a cutter base 201, drives fork 211
Two ends are rotationally connected with in first swing arm the 209, second swing arm 210 respectively.When elevator normally works, elevator
Gate 200 is first opened, and after elevator cage door 200 motion certain distance, drives fork 211 can touch and the Room
The fixing dynamic roller 302 of hall door lock connected of door 300, elevator cage door 200 continues motion, thus driving can be made to put
There is the power of interaction between bar 211 and the dynamic roller 302 of hall door lock, under this force, drive fork
211 can conflict car gate lock hook 212, so that car gate lock hook 212 is lifted, and car gate lock hook 212 and lock 213
Departing from, car door lock is opened, and under the promotion driving fork 211, hall door 300 follows elevator cage door 200
Open, use this structure, easy to use.
Described first swing arm the 209, second swing arm 210 is identical swing arm, the first swing arm 209 and the second swing arm
210 is parallel.First swing arm 209 and the second swing arm 210 are parallel, make two swing arm swaying directions identical,
Thus do not have the situation that both interfere.
The present invention also provides for a kind of elevator, including a cutter base 201, hall door 300, hall door lock quiet roller 301,
Lock 213, car gate lock hook 212, tripper, above-mentioned elevator cage door lock device for opening, described unblock fills
Being set to pull bar 214, car gate lock hook 212 is rotating to be installed on a cutter base 201, car gate lock hook 212 with
Lock 213 matches, and pull bar 214 one end is connected away from one end of lock 213 with car gate lock hook 212, draws
Bar 214 other end is placed in above the crack between a door and its frame 303 of hall door 300, and hall door 300 is solid with the hall door quiet roller of lock 301
Fixed connection, hall door is locked quiet roller 301 and is positioned at described push rod 202 near the side of pull bar 214.
After opening hall door 300 lock, by moving hall door 300, the hall door that be connected fixing with hall door 300 locks quiet rolling
Wheel 301 can touch push rod 202, final drives push rod 202 to move, hall door 300 and elevator cage door 200 it
Between progressive error become big, thus have enough spaces to make staff stretch into from the crack between a door and its frame 303 that hall door 300 is opened,
It is easy to pull pull bar 214, it is achieved car door lock is opened.By pulling the end of pull bar 214, by lever principle,
Car gate lock hook 212 can be made to rotate, so that car gate lock hook 212 departs from lock 213, car door lock is opened.
In other embodiments, described tripper can also is that stay cord.
Embodiment described above only have expressed the several embodiments of the present invention, and it describes more concrete and detailed,
But therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that, for this area
Those of ordinary skill for, without departing from the inventive concept of the premise, it is also possible to make some deformation and
Improving, these broadly fall into protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be with appended
Claim is as the criterion.
Claims (6)
1. an elevator, it is characterised in that include a cutter base, hall door, hall door lock quiet roller, lock,
Car gate lock hook, tripper and elevator cage door lock device for opening, described elevator cage door lock device for opening bag
Including push rod, guide rail, spring, the first position-limited wheel, the second position-limited wheel, guide rail one end is connected on push rod, the
One position-limited wheel, the second position-limited wheel are mounted on a cutter base, and the first position-limited wheel, the second position-limited wheel support respectively
Touching the both sides of guide rail, spring one end is connected with door cutter base, and the other end is connected with push rod；
Car gate lock hook is rotating to be installed on a cutter base, and car gate lock hook matches with lock, tripper
One end is connected away from one end of lock with car gate lock hook, and the other end is placed in above the crack between a door and its frame of hall door, hall door and the Room
The quiet roller of door lock is fixing to be connected, and hall door is locked quiet roller and is positioned at the described push rod side near tripper.
Elevator the most according to claim 1, it is characterised in that described guide rail include the first guide rail,
Two guide rails, the first position-limited wheel is conflicted away from the second guide rail side on the first guide rail, and the second position-limited wheel conflicts second
Away from the side of the first guide rail on guide rail.
Elevator the most according to claim 1 and 2, it is characterised in that also include guide post, guide post
Seat, guide rod seat is fixed on a cutter base, and guide rod seat has through hole, and guide post one end is fixed on and is pushed away
On bar, the other end through described through hole and matches with through hole, and described spring housing is located on guide post, spring
Two ends conflict push rod and guide rod seat respectively.
Elevator the most according to claim 1 and 2, it is characterised in that also include limited block, limited block
It is fixed on a cutter base, described limited block of conflicting during pushrod movement to extreme position.
Elevator the most according to claim 1, it is characterised in that also include the first swing arm, the second swing arm
With driving fork, the first swing arm, the second swing arm are all rotatablely connected with on a cutter base, drive fork two
End is rotationally connected with in the first swing arm, the second swing arm respectively.
Elevator the most according to claim 1, it is characterised in that described tripper is stay cord or pull bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310582915.3A CN103569836B (en) | 2013-11-18 | 2013-11-18 | Elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310582915.3A CN103569836B (en) | 2013-11-18 | 2013-11-18 | Elevator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103569836A CN103569836A (en) | 2014-02-12 |
| CN103569836B true CN103569836B (en) | 2016-08-17 |
Family
ID=50042665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310582915.3A Active CN103569836B (en) | 2013-11-18 | 2013-11-18 | Elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103569836B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105270947B (en) * | 2014-06-05 | 2017-09-29 | 上海三菱电梯有限公司 | Lift car car door lock, elevator door-motor and gate system with unlocking apparatus |
| CN206447455U (en) * | 2017-01-05 | 2017-08-29 | 胡安·拉蒙·戈米斯·拉瓦萨 | Spacing wheel apparatus and the elevator inlay door lock set including it |
| WO2018138896A1 (en) * | 2017-01-30 | 2018-08-02 | 株式会社日立製作所 | Elevator device |
| CN112456327B (en) * | 2020-12-11 | 2022-11-15 | 中铁二十三局集团第一工程有限公司 | Riding wheel for assisting large-scale hanging basket to walk |
| JP6930651B1 (en) * | 2020-12-15 | 2021-09-01 | 三菱電機株式会社 | Inspection system and elevator |
| CN112875474A (en) * | 2021-01-16 | 2021-06-01 | 南通中尧特雷卡电梯产品有限公司 | Elevator door vane device with locking mechanism |
| CN114715758A (en) * | 2022-04-15 | 2022-07-08 | 日立电梯（中国）有限公司 | Asynchronous door knife integrated car door lock and elevator |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2825564Y (en) * | 2005-08-02 | 2006-10-11 | 沈阳亿成电梯有限公司 | Door cam structure of goods elevator |
| CN102040144A (en) * | 2009-10-23 | 2011-05-04 | 东芝电梯株式会社 | Elevator door device |
| CN102502382A (en) * | 2011-12-26 | 2012-06-20 | 日立电梯（中国）有限公司 | Heavy punch type lift car door lock mechanism |
| CN202706704U (en) * | 2012-01-12 | 2013-01-30 | 日立电梯（中国）有限公司 | Door lock mechanism of car door |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201406904Y (en) * | 2009-03-19 | 2010-02-17 | 杭州西子孚信科技有限公司 | Elevator car door locking device |
| JP2011148635A (en) * | 2010-01-25 | 2011-08-04 | Mitsubishi Electric Corp | Door device for elevator |
| CN201842558U (en) * | 2010-10-13 | 2011-05-25 | 日立电梯（中国）有限公司 | Car door locking device of elevator door knife |
-
2013
- 2013-11-18 CN CN201310582915.3A patent/CN103569836B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2825564Y (en) * | 2005-08-02 | 2006-10-11 | 沈阳亿成电梯有限公司 | Door cam structure of goods elevator |
| CN102040144A (en) * | 2009-10-23 | 2011-05-04 | 东芝电梯株式会社 | Elevator door device |
| CN102502382A (en) * | 2011-12-26 | 2012-06-20 | 日立电梯（中国）有限公司 | Heavy punch type lift car door lock mechanism |
| CN202706704U (en) * | 2012-01-12 | 2013-01-30 | 日立电梯（中国）有限公司 | Door lock mechanism of car door |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103569836A (en) | 2014-02-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103569836B (en) | Elevator | |
| CN102070065B (en) | Door lock mechanism for elevator car | |
| CN101081677B (en) | Elevator car door locking device | |
| US20160236907A1 (en) | Asynchronous door knife of elevator integrated car door lock | |
| CN104760871B (en) | Manual unlocking device outside a kind of elevator cage door lock Room | |
| CN103086225A (en) | Anti-slip protection device for elevator | |
| CN102923554A (en) | Integrated door knife for car door lock | |
| CN103552900B (en) | Auxiliary device for opening elevator car door lock and elevator | |
| CN203558690U (en) | A car door lock in an elevator door lock device | |
| CN101117870A (en) | Elevator gate lock | |
| CN104085764B (en) | Elevator cage door lock unlocking apparatus and elevator | |
| CN201729561U (en) | Safety landing door of building hoist | |
| CN201406904Y (en) | Elevator car door locking device | |
| CN201058783Y (en) | Elevator car door locking device | |
| CN200940381Y (en) | Lift car door lock | |
| CN205591751U (en) | Two divisions of sliding plug door system | |
| CN207647449U (en) | Device for preventing rolling shutter door brake failure | |
| CN202897753U (en) | Integrated compartment door locking knife | |
| CN104340822A (en) | Protecting device for abnormal opening of elevator hall door | |
| CN205204573U (en) | Safety elevator | |
| CN207258977U (en) | New cage door locking apparatus based on asynchronous door knife | |
| CN206533071U (en) | Drawer type capacitor compensation cabinet | |
| CN105217397B (en) | Motor push rod type accidental movement of elevator cage arresting stop | |
| CN107840220A (en) | A kind of anti-shear of elevator door and method | |
| CN202369235U (en) | Car door lock in elevator door lock |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |