CN206529199U - A kind of elevator cage door lock unlocking apparatus - Google Patents
A kind of elevator cage door lock unlocking apparatus Download PDFInfo
- Publication number
- CN206529199U CN206529199U CN201720040627.9U CN201720040627U CN206529199U CN 206529199 U CN206529199 U CN 206529199U CN 201720040627 U CN201720040627 U CN 201720040627U CN 206529199 U CN206529199 U CN 206529199U
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- China
- Prior art keywords
- blade
- baffle plate
- door lock
- cursor
- elevator cage
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Abstract
The utility model is related to a kind of elevator cage door lock unlocking apparatus, including limiting plate, baffle plate, push rod, upper cursor, lower cursor, blade and balance blade；The limiting plate is fixed on a knife base, and the limiting plate is connected by a limit assembly with the baffle plate；The upper cursor is parallel with lower cursor to be articulated on a knife base, the blade is located between the baffle plate and the balance blade, the blade and balance blade parallel are set, and the blade is connected to one end of the upper cursor and lower cursor, the balance blade is connected to the other end of the upper cursor and lower cursor；The baffle plate setting has an oblique contact part, and one end of the push rod is contradicted with the oblique contact part, and one end that the other end of the push rod is connected with the blade with the upper cursor is contradicted；The lower cursor is connected with latch hook.Elevator cage door lock unlocking apparatus of the present utility model has the advantages that simple in construction, easy unlocking, opened apart from big.
Description
Technical field
The utility model is related to lift facility field, more particularly to a kind of elevator cage door lock unlocking apparatus.
Background technology
At present, according to national standard《GB7588.1-201X elevators are manufactured with installing safety standard (draft for deliberation)》Requirement,
Elevator cage door must be equipped with car door lock, and car door lock need to do the type approval test checking of correlation as one safety component of elevator.
The effect of car door lock is, when elevator is run or is in locking state in non-leveling zone, prevents in passenger's sedan-chair
Take off door and cause the danger of opening gate, and gate can be opened out of sedan-chair or outside sedan-chair in leveling zone.
But the car door lock of general elevator, when in elevator power failure, sedan-chair someone fall in a swoon or engineering staff need enter car when,
And car is just in leveling zone, it is conjunction state that door knife is exactly in layer door lock roller, can only pass through triangular key and open layer door
One segment distance, but because opening is apart from very little, rescue personnel is often difficult to stretch out one's hand the tripper for moving car door lock to by gate
Open, greatly increase rescue time, reduce the efficiency of rescue, ultimately result in the generation of security incident.Therefore, it is that elevator is equipped with
A conveniently car door lock unlocking apparatus is necessary.
Utility model content
Based on this, the purpose of this utility model is there is provided a kind of elevator cage door lock unlocking apparatus, and it has structure letter
Single, easily unlocking, opening is apart from big advantage.
A kind of elevator cage door lock unlocking apparatus, including limiting plate, baffle plate, push rod, upper cursor, lower cursor, blade and
Balance blade；The limiting plate is fixed on a knife base, and the limiting plate is connected by a limit assembly with the baffle plate；Institute
State that cursor is parallel with lower cursor to be articulated on a knife base, the blade be located at the baffle plate and the balance blade it
Between, the blade and balance blade parallel are set, and the blade is connected to one end of the upper cursor and lower cursor, institute
State the other end that balance blade is connected to the upper cursor and lower cursor；The baffle plate setting has an oblique contact part, described
One end of push rod is contradicted with the oblique contact part, and the other end of the push rod is connected with the one of the blade with the upper cursor
End is contradicted；The lower cursor is connected with latch hook.
Elevator cage door lock unlocking apparatus of the present utility model is pushed away by setting baffle plate and push rod using the mobile drive of baffle plate
Bar promotes upper cursor, and the upper cursor after rotation is rotated by the dynamic lower cursor of blade and balance blade strip, so as to drive lock
Hook departs from lock hook seat, reaches the purpose for opening gate, makes in emergency circumstances elevator cage door lock easily opening and opening distance is big, solve
In the prior art elevator cage door lock be in case of emergency difficult to open and open apart from it is small the problem of, be in emergency circumstances rescue
Provide a great convenience, improve rescue efficiency.
Further, the limit assembly includes guide rod and spring, and one end of the guide rod is fixed on described spacing
On plate, the spring is set on the guide rod, and the baffle plate is connected with the guide rod.
Further, it is provided with the limiting plate on spacing side flanging, the spacing side flanging and is provided with perforate, it is described
The solid one end of guide rod is fixed in the perforate.
Further, the baffle plate is in " 7 " font, and the long side of " 7 " the font baffle plate is connected with the guide rod, described
The oblique contact part is provided with the inside of the short side of " 7 " font baffle plate.
Further, baffle plate side flanging, the guide rod and the baffle plate are provided with the long side of described " 7 " font baffle plate
Side flanging is connected.
Further, in addition to ram seat, the ram seat is fixed on a knife base, and the push rod is arranged in described push away
In pole socket.
Further, the ram seat is fixed by screws on a knife base.
Further, in addition to drawstring, one end of the drawstring is connected on the blade.
Further, one end of the latch hook is set on the lower cursor.
Relative to prior art, elevator cage door lock unlocking apparatus of the present utility model is utilized by setting baffle plate and push rod
The mobile drive push rod of baffle plate promotes upper cursor, and the upper cursor after rotation passes through the dynamic lower cursor of blade and balance blade strip
Rotate, thus with moveable lock hook depart from lock hook seat, reach open gate purpose, make in emergency circumstances elevator cage door lock easily open and
Open distance big, solve elevator cage door lock in the prior art be in case of emergency difficult to open and open apart from it is small the problem of,
Provided a great convenience in emergency circumstances to rescue, improve rescue efficiency.Elevator cage door lock of the present utility model, which is unlocked, to be filled
Putting has the advantages that simple in construction, easy unlocking, opens apart from big.
In order to more fully understand and implement, the utility model is described in detail below in conjunction with the accompanying drawings.
Brief description of the drawings
Fig. 1 is the front view of elevator cage door lock unlocking apparatus of the present utility model.
Fig. 2 is the oblique view of elevator cage door lock unlocking apparatus of the present utility model.
Embodiment
Refer to Fig. 1 and Fig. 2, elevator cage door lock unlocking apparatus of the present utility model, including limiting plate 1, baffle plate 2, push rod
3rd, upper cursor 4, lower cursor 5, blade 6 and balance blade 7；The limiting plate 1 is fixed on a knife base a, described spacing
Plate 1 is connected by a limit assembly with the baffle plate 2；The upper cursor 4 is parallel with lower cursor 5 to be articulated in a knife base a
On, the blade 6 is located between the baffle plate 2 and the balance blade 7, and the blade 6 and balance blade 7 be arranged in parallel, and
The blade 6 is connected to one end of the upper cursor 4 and lower cursor 5, and the balance blade 7 is connected to the upper cursor
4 and the other end of lower cursor 5；The baffle plate 2 is provided with an oblique contact part, one end of the push rod 3 and the oblique contact part
Contradict, one end that the other end of the push rod 3 is connected with the blade 6 with the upper cursor 4 is contradicted；The lower cursor 5
It is connected with latch hook b.
Specifically, it is provided with the limiting plate 1 on spacing side flanging, the spacing side flanging and is provided with perforate, it is described
The solid one end of guide rod 8 is fixed in the perforate.
The baffle plate 2 is in " 7 " font, and the long side of " 7 " the font baffle plate 2 is connected with the guide rod 8, " 7 " word
The oblique contact part, the oblique contact part of the present embodiment and the long side of " 7 " font baffle plate 2 are provided with the inside of the short side of shape baffle plate 2
Angle is acute angle.Baffle plate side flanging is provided with the long side of " 7 " the font baffle plate 2, the guide rod 8 is turned on one's side with the baffle plate
Side is connected.
The limit assembly of the present embodiment includes guide rod 8 and spring 9, and one end of the guide rod 8 is fixed on described
On limiting plate 1, the spring 9 is set on the guide rod 8, and the baffle plate 2 is connected with the guide rod 8.
The present embodiment is preferably provided with ram seat 10 and drawstring 11.The ram seat 10 is fixed on a knife base a,
The push rod 3 is arranged in the ram seat 10, and the ram seat 10 is fixed by screws on a knife base a.The drawstring
11 one end is connected on the blade 6.
The latch hook b of the present embodiment one end is set on the lower cursor 5, so, is rotated in lower cursor 5
When, just can band moveable lock hook b disengaging lock hook seats.
The operation principle of elevator cage door lock unlocking apparatus of the present utility model：
Door opening process：When someone falls in a swoon or when engineering staff needs to enter car in elevator power failure, sedan-chair, and car just exists
Leveling zone, now, layer door lock roller are parked in a knife region.
Rescue personnel first passes through triangular key in layer and opens layer door outdoors, and layer door lock roller is moved along enabling direction,
Impingement baffles 2 after a segment distance is moved, baffle plate 2 is moved in the guide effect lower edge enabling direction of guide rod 8 and spring 9；Gear
When plate 2 is acted, its oblique contact part promotes push rod 3 to move down, and promotes push rod 3 down to move and forces cursor 4 to turn counterclockwise
It is dynamic, latch hook b is up tilted and depart from lock hook seat, realize that gate is opened.
The door opening process, it is simple to operate, quick, directly need not can outdoors be beaten from layer by other instruments, rescue personnel
Gate is opened, the time that layer opens gate outdoors is substantially reduced, success rate and operating efficiency during rescue is improved.
Door closing procedure：In gate, layer door closing process, when the fast door-closing in-place of layer door, the spring 9 compressed can recover
Deformation, so that push layer door is moved along the direction closed the door, gives layer one power of door, adds the self-closing power of layer door, improve layer
The probability that door lock is closed, and baffle plate 2, upper cursor 4, lower cursor 5 etc. is set back, realization is closed the door.
Relative to prior art, elevator cage door lock unlocking apparatus of the present utility model is utilized by setting baffle plate and push rod
The mobile drive push rod of baffle plate promotes upper cursor, and the upper cursor after rotation passes through the dynamic lower cursor of blade and balance blade strip
Rotate, thus with moveable lock hook depart from lock hook seat, reach open gate purpose, make in emergency circumstances elevator cage door lock easily open and
Open distance big, solve elevator cage door lock in the prior art be in case of emergency difficult to open and open apart from it is small the problem of,
Provided a great convenience in emergency circumstances to rescue, improve rescue efficiency.Elevator cage door lock of the present utility model, which is unlocked, to be filled
Putting has the advantages that simple in construction, easy unlocking, opens apart from big.
Embodiment described above only expresses several embodiments of the present utility model, and it describes more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent scope.It should be pointed out that for the common skill of this area
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
Protection domain of the present utility model.
Claims (9)
1. a kind of elevator cage door lock unlocking apparatus, it is characterised in that：Including limiting plate, baffle plate, push rod, upper cursor, lower rotation
Arm, blade and balance blade；The limiting plate is fixed on a knife base, and the limiting plate passes through a limit assembly and the gear
Plate is connected；The upper cursor is parallel with lower cursor to be articulated on a knife base, and the blade is located at the baffle plate and described
Balance between blade, the blade and balance blade parallel are set, and the blade is connected to the upper cursor and lower rotation
One end of arm, the balance blade is connected to the other end of the upper cursor and lower cursor；The baffle plate setting has one oblique
Contact part, one end of the push rod is contradicted with the oblique contact part, and the other end of the push rod is connected with the upper cursor
One end of the blade is contradicted；The lower cursor is connected with latch hook.
2. elevator cage door lock unlocking apparatus according to claim 1, it is characterised in that：The limit assembly includes guide rod
And spring, one end of the guide rod is fixed on the limiting plate, and the spring is set on the guide rod, the baffle plate
It is connected with the guide rod.
3. elevator cage door lock unlocking apparatus according to claim 2, it is characterised in that：Limited location is set on the limiting plate
Perforate is provided with side flanging, the spacing side flanging, the solid one end of the guide rod is fixed in the perforate.
4. elevator cage door lock unlocking apparatus according to claim 2, it is characterised in that：The baffle plate is in " 7 " font, described
The long side of " 7 " font baffle plate is connected with the guide rod, and the oblique conflict is provided with the inside of the short side of " 7 " the font baffle plate
Portion.
5. elevator cage door lock unlocking apparatus according to claim 4, it is characterised in that：The long side of " 7 " the font baffle plate
On be provided with baffle plate side flanging, the guide rod is connected with the baffle plate side flanging.
6. elevator cage door lock unlocking apparatus according to claim 1, it is characterised in that：Also include ram seat, the push rod
Seat is fixed on a knife base, and the push rod is arranged in the ram seat.
7. elevator cage door lock unlocking apparatus according to claim 6, it is characterised in that：The ram seat is fixed by screw
On door knife base.
8. elevator cage door lock unlocking apparatus according to claim 1, it is characterised in that：Also include drawstring, the drawstring
One end is connected on the blade.
9. elevator cage door lock unlocking apparatus according to claim 1, it is characterised in that：One end of the latch hook is set in institute
State on lower cursor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720040627.9U CN206529199U (en) | 2017-01-13 | 2017-01-13 | A kind of elevator cage door lock unlocking apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720040627.9U CN206529199U (en) | 2017-01-13 | 2017-01-13 | A kind of elevator cage door lock unlocking apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206529199U true CN206529199U (en) | 2017-09-29 |
Family
ID=59920793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720040627.9U Active CN206529199U (en) | 2017-01-13 | 2017-01-13 | A kind of elevator cage door lock unlocking apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206529199U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110422737A (en) * | 2018-05-01 | 2019-11-08 | 奥的斯电梯公司 | Elevator door interlock component |
| 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 |
-
2017
- 2017-01-13 CN CN201720040627.9U patent/CN206529199U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110422737A (en) * | 2018-05-01 | 2019-11-08 | 奥的斯电梯公司 | Elevator door interlock component |
| 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 |
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