CN206188182U - Layer door locks - Google Patents
Layer door locks Download PDFInfo
- Publication number
- CN206188182U CN206188182U CN201621067831.1U CN201621067831U CN206188182U CN 206188182 U CN206188182 U CN 206188182U CN 201621067831 U CN201621067831 U CN 201621067831U CN 206188182 U CN206188182 U CN 206188182U
- Authority
- CN
- China
- Prior art keywords
- door
- dead bolt
- locking device
- inlay
- doorframe
- 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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Abstract
The utility model discloses a layer door locks, including the sill, install door frame, door plant on the sill respectively, install spring bolt, locking mechanism, the support of unblanking on the door frame respectively, the spring bolt links to each other with locking mechanism, the support of unblanking respectively, install hasp, delatch mechanism on the door plant. A layer door locks, can effectively keep its operating condition, can't open layer door without the instrument, when it was in operating position, system power supply put through afterwards, and the elevator can normal operating, the security that effectively improves the elevator.
Description
Technical field
The utility model is related to the closed and locked device of elevator door, more particularly to a kind of inlay door locking device.
Background technology
The door-opening mode of preceding elevator has horizontally sliding door, pulls door, hinged door.But when shaft width is prescribed a time limit, in order to
Bigger enabling can be obtained away from therefore the automatic door operator of vertical mode need to be set.And GB7588《Elevator is manufactured and installs safety rule
Model》In the " inspection of 7.7 layers of door locking and closure " regulation, " in normal operation, layer door should be opened and (or fan layer more
Any one fan in door), unless car stops or stops in this layer of onlocking zone of door "." 7.7.3.1 lockings " specifies,
" layer door should be effectively locked in closing position before car motion, but before layer door locking, the preparation of cage operation can be carried out
Operation, layer door locking must be confirmed by an electric safety device for meeting 14.1.2 requirements ".
Utility model content
The purpose of this utility model is to provide a kind of inlay door locking device, can effectively keep its working condition, not recruitment
Tool cannot open layer door;When it is in operating position, after system power supply is connected, elevator can normally run, and effectively improve electricity
The security of ladder.
In order to achieve the above object, the technical solution of the utility model is:
A kind of inlay door locking device, including sill, are separately installed with doorframe, door-plate on the sill, divide on the doorframe
Dead bolt, retaining mechanism, unlocking support are not installed, the dead bolt is connected with retaining mechanism, unlocking support respectively;On the door-plate
Lock, unlocking mechanism are installed.
The retaining mechanism includes roller, torsionspring, door lock base is provided with the doorframe, on the door lock base
Dead bolt is installed, the dead bolt is connected with roller;Torsionspring is installed between the dead bolt and door lock base.
Detection switch is installed, the dead bolt is connected with detection switch contact pin on the doorframe.
The door lock base is connected by the first fixing axle with dead bolt, and the dead bolt passes through the second fixing axle and roller phase
Even.
The unlocking mechanism includes triangulation chain, driving lever, and the triangulation chain is connected with driving lever.
A guide rail is also equipped with the sill, a sliding block, the door sliding block and door guide rail phase are installed on the door-plate
Even.
The unlocking support is L-type unlocking support.
The beneficial effects of the utility model are:A kind of inlay door locking device, can effectively keep its working condition, without instrument
Layer door cannot be opened;When it is in operating position, after system power supply is connected, elevator can normally run, and effectively improve elevator
Security.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the mounting structure schematic diagram of roller and dead bolt;
Fig. 3 is the utility model unlocking structure schematic diagram.
Specific embodiment
Embodiment 1
A kind of inlay door locking device, including sill as shown in Figure 1, Figure 2, Figure 3 shows 1, doorframe is separately installed with the sill 1
2nd, door-plate 3, are separately installed with dead bolt 4, retaining mechanism, unlocking support 5 on the doorframe 2, the dead bolt 4 respectively with locking machine
Structure, unlocking support are connected;Lock 6, unlocking mechanism is installed on the door-plate 3.
The retaining mechanism includes roller 11, torsionspring 12, and door lock base 13, the door are provided with the doorframe 2
Dead bolt 4 is installed on lock base 13, the dead bolt 4 is connected with roller 11;Torsion is installed between the dead bolt 4 and door lock base 13
Turn spring 12.
Detection switch 14 is installed, the dead bolt 4 is connected with detection switch contact pin 15 on the doorframe 2.Dead bolt detection is opened
14 are closed to be fixed on doorframe 2, and detection switch contact pin 15 is fixed on dead bolt 4, when dead bolt 4 is located at working condition, detection is opened
The contact-making switch of contact pin 15 and turn-on power are closed, elevator device receives a layer door lock closure state signal, and elevator can be transported normally
OK.
The door lock base 13 is connected by the first fixing axle 16 with dead bolt 4, the dead bolt 4 by the second fixing axle 17 with
Roller 11 is connected.
The unlocking mechanism includes triangulation chain 21, driving lever 22, and the triangulation chain 21 is connected with driving lever 22.Driving lever 22 utilizes it
Self gravitation effect, keeps vertical, and will not misoperation.
A guide rail 7 is also equipped with the sill 1, a sliding block 8 is installed on the door-plate 3, the door sliding block 8 is led with door
Rail 7 is connected.
The unlocking support 5 is L-type unlocking support.
When elevator is parked in onlocking zone, the utility model intermediate cam lock 21 is opened simultaneously using the special triangular key of elevator
Rotation driving lever 22 stirs unlocking support 5 under the rotation of triangulation chain 21, and dead bolt 4 is departed from into lock 6.
A kind of inlay door locking device of the present embodiment, can effectively keep its working condition, and layer door cannot be opened without instrument;
When it is in operating position, after system power supply is connected, elevator can normally run, and effectively improve the security of elevator.
Claims (7)
1. a kind of inlay door locking device, it is characterised in that:Including sill(1), the sill(1)On be separately installed with doorframe(2)、
Door-plate(3), the doorframe(2)On be separately installed with dead bolt(4), retaining mechanism, unlocking support(5), the dead bolt(4)Respectively with
Retaining mechanism, unlocking support are connected;The door-plate(3)On lock is installed(6), unlocking mechanism.
2. a kind of inlay door locking device according to claim 1, it is characterised in that:The retaining mechanism includes roller
(11), torsionspring(12), the doorframe(2)On door lock base is installed(13), the door lock base(13)On lock is installed
Tongue(4), the dead bolt(4)With roller(11)It is connected;The dead bolt(4)With door lock base(13)Between torsionspring is installed
(12).
3. a kind of inlay door locking device according to claim 1, it is characterised in that:The doorframe(2)On detection is installed
Switch(14), the dead bolt(4)With detection switch contact pin(15)It is connected.
4. a kind of inlay door locking device according to claim 2, it is characterised in that:The door lock base(13)By first
Fixing axle(16)With dead bolt(4)It is connected, the dead bolt(4)By the second fixing axle(17)With roller(11)It is connected.
5. a kind of inlay door locking device according to claim 1, it is characterised in that:The unlocking mechanism includes triangulation chain
(21), driving lever(22), the triangulation chain(21)With driving lever(22)It is connected.
6. a kind of inlay door locking device according to claim 1, it is characterised in that:The sill(1)On be also equipped with door
Guide rail(7), the door-plate(3)On a sliding block is installed(8), the door sliding block(8)With door guide rail(7)It is connected.
7. a kind of inlay door locking device according to claim 1, it is characterised in that:The unlocking support(5)For L-type is unlocked
Support.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621067831.1U CN206188182U (en) | 2016-09-21 | 2016-09-21 | Layer door locks |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621067831.1U CN206188182U (en) | 2016-09-21 | 2016-09-21 | Layer door locks |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206188182U true CN206188182U (en) | 2017-05-24 |
Family
ID=58728561
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201621067831.1U Active CN206188182U (en) | 2016-09-21 | 2016-09-21 | Layer door locks |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206188182U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106276532A (en) * | 2016-09-21 | 2017-01-04 | 浙江梅轮电梯股份有限公司 | A kind of inlay door locking device |
CN109922624A (en) * | 2019-04-30 | 2019-06-21 | 中车青岛四方车辆研究所有限公司 | Electric component box |
-
2016
- 2016-09-21 CN CN201621067831.1U patent/CN206188182U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106276532A (en) * | 2016-09-21 | 2017-01-04 | 浙江梅轮电梯股份有限公司 | A kind of inlay door locking device |
CN109922624A (en) * | 2019-04-30 | 2019-06-21 | 中车青岛四方车辆研究所有限公司 | Electric component box |
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