CN106185573B - A kind of anti-pinch elevator for people door - Google Patents
A kind of anti-pinch elevator for people door Download PDFInfo
- Publication number
- CN106185573B CN106185573B CN201610769163.5A CN201610769163A CN106185573B CN 106185573 B CN106185573 B CN 106185573B CN 201610769163 A CN201610769163 A CN 201610769163A CN 106185573 B CN106185573 B CN 106185573B
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- China
- Prior art keywords
- door
- external door
- differential mechanism
- external
- people
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Classifications
-
- 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
- B66B13/24—Safety devices in passenger lifts, not otherwise provided for, for preventing trapping of passengers
- B66B13/26—Safety devices in passenger lifts, not otherwise provided for, for preventing trapping of passengers between closing doors
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- Elevator Door Apparatuses (AREA)
Abstract
The invention discloses a kind of anti-pinch elevator for people doors, including external door and inside door, inside door is car door, external door and inside door are both connected on the sliding rail at top, sliding rail is equipped with the first differential mechanism and the second differential mechanism, and multiple distance-sensors are equipped in external door, light curtain device is equipped with inside external door and inside door, light curtain device is arranged in parallel with door-plate, and external door bottom end side is equipped with stop bit device；The present invention has the following advantages：Structure novel, installation cost is low, sturdy and durable, and safety coefficient is high.
Description
Technical field
The present invention relates to elevator components machinery fields, and in particular to a kind of anti-pinch elevator for people door.
Background technology
With the rapid development of elevator technology so that the building height of skyscraper is higher and higher, also because of that elevator
Application range it is also more and more extensive, play more and more indispensable role in our lives usually.We are in day
It often often can see in life, people are in order to catch up with elevator, and often when elevator door is soon shut, hand or foot prevent elevator door
It shuts, the prior art is by triggering induction light source in elevator door so that priming inductor realizes elevator door again
It opens, still, due to the limitation of induction light source installation, when the hand of people or foot are not triggered to when incuding light source, elevator door is simultaneously
It will not shut, may result in the risk that hand or foot are pressed from both sides in this way so that the body of people comes to harm.
Invention content
The technical problem to be solved by the present invention is to overcome the above-mentioned deficiency in the presence of the prior art, and provide a kind of knot
Structure is novel, and installation cost is low, sturdy and durable, the high anti-pinch elevator for people door of safety coefficient.
The purpose of the present invention is achieved through the following technical solutions：A kind of anti-pinch elevator for people door, including external door and inside door, it is interior
Door is car door, and external door and inside door are both connected on the sliding rail at top, and sliding rail is equipped with the first differential mechanism and the second differential mechanism, outside
It is equipped with multiple distance-sensors in door, is equipped with light curtain device inside external door and inside door, light curtain device is arranged in parallel with door-plate, outside
Door bottom end side is equipped with stop bit device.
Preferably, stop bit device includes stop block, and stop block controls lifting, stop block by the cylinder for being connected to its lower end
Side is connected with cross bar, one end of cross bar one end connecting spring, and the other end of spring is connected to one end of axillare, axillare it is another
One end of end connection montant, the other end of montant are connected with latch, and latch lower surface is movably connected on convex block.
Preferably, stop bit device has setting, stop bit device to be used for equipped with signal receiver in two fan external door bottom ends
Receive the signal of light curtain device.
Preferably, the first differential mechanism and the second differential mechanism speed are different, the first differential controls external door, the second differential mechanism
Inside door is controlled, external door closing speed is more than inside door.
Preferably, montant lower part is skewback shape, and latch top is to match with montant lower part skewback shape, when perpendicular
When bar moves down, movement of the latch to external door surface by slowing down external door recently.
Preferably, multiple distance-sensors also are provided on light curtain device.
In conclusion the present invention has the following advantages：Structure novel, installation cost is low, sturdy and durable, and safety coefficient is high.
Description of the drawings
Fig. 1 is the right view of the present invention；
Fig. 2 is the front view of the present invention；
Fig. 3 is the structural schematic diagram of stop bit device of the present invention；
Figure label：1- external doors, 2- inside doors, 3- sliding rails, the first differential mechanisms of 4-, the second differential mechanisms of 5-, 6- distance-sensors,
7- light curtains device, 8- stop bits device, 9- stop blocks, 10- cylinders, 11- cross bars, 12- springs, 13- axillares, 14- montants, 15- locks
Stops, 16- convex blocks.
Specific implementation mode
In order to deepen the understanding of the present invention, below in conjunction with embodiment and attached drawing, the invention will be further described, should
Embodiment is only used for explaining the present invention, is not intended to limit the scope of the present invention..
A kind of anti-pinch elevator for people door as shown in Figure 1, 2, including external door 1 and inside door 2, inside door 2 are car door, 1 He of external door
Inside door 2 is both connected on the sliding rail 3 at top to be opened and closed along sliding rail 3 and close, and sliding rail 3 is equipped with the first differential mechanism 4 and the second differential mechanism
5, the first differential mechanism 4 is different with 5 speed of the second differential mechanism, and the first differential mechanism 4 controls external door 1, and the second differential mechanism 5 controls inside door 2,
Under normal circumstances, 1 closing speed of external door is more than inside door 2, is conducive to protect the personnel in car in this way.It is equipped in external door 1 multiple
Distance-sensor 6 can trigger the first differential mechanism 4 when distance-sensor 6, which senses, has the personnel for catching up with elevator to come up rapidly outdoors
Slow down the closing speed of external door 1 and inside door 2 with the second differential mechanism 5, ensures personnel safety, light is equipped with inside external door 1 and inside door 2
Proscenia 7, light curtain device 7 are arranged in parallel to incude the disengaging of the personnel in doorframe with door-plate, also be provided on light curtain device 7 more
A distance-sensor 6, meet at least one personnel safety by distance under, external door 1 and 2 closing velocity of inside door are subtracted with this
Slowly, 1 bottom end side of external door is equipped with stop bit device 8, as shown in figure 3, stop bit device 8 includes stop block 9, stop block 9 is by being connected to
The control lifting of cylinder 10 of its lower end, 9 side of stop block is connected with cross bar 11, one end of 11 one end connecting spring 12 of cross bar, bullet
The other end of spring 12 is connected to one end of axillare 13, one end of the other end connection montant 14 of axillare 13, the other end of montant 14
It is connected with latch 15,15 lower surface of latch is movably connected on convex block 16, and when differential mechanism failure, light curtain device 7 incudes
There is personnel's disengaging in doorframe, stop bit device can be triggered, at this point, stop block 9 is stretched out from ground to prevent moving on for external door 1
Or the safe distance for meeting personnel disengaging is kept, stop block 9 drives cross bar 11 to move upwards, and cross bar 11 drives spring 12,
Spring 12 drives axillare 13, and 13 other end of axillare moves downward at this time so that the montant 14 being connect with this end also moves downward, and erects
14 lower part of bar is skewback shape, and 15 top of latch is to match with 14 lower part skewback shape of montant, when montant 14 moves down, lock
Movement of the stops 15 to 1 surface of external door by slowing down external door 1 recently, plays latch functions, and convex block 16 can guarantee that latch 15 moves
When do not deviate, in conjunction with stop block 9, play the role of duplicate protection.
Stop bit device 8 has setting, stop bit device 8 to be equipped with signal receiver for receiving light in two 1 bottom ends of fan external door
The signal of proscenia 7.
Claims (5)
1. a kind of anti-pinch elevator for people door, it is characterised in that：Including external door（1）And inside door（2）, the inside door（2）For car door, institute
State external door（1）And inside door（2）It is both connected to the sliding rail at top（3）On, the sliding rail（3）It is equipped with the first differential mechanism（4）With
Two differential mechanisms（5）, the external door（1）It is interior to be equipped with multiple distance-sensors（6）, the external door（1）And inside door（2）Inside is equipped with
Light curtain device（7）, the light curtain device（7）It is arranged in parallel with door-plate, the external door（1）Bottom end side is equipped with stop bit device（8）,
The stop bit device（8）Including stop block（9）, the stop block（9）By the cylinder for being connected to its lower end（10）Control lifting,
The stop block（9）Side is connected with cross bar（11）, the cross bar（11）One end connecting spring（12）One end, the spring
（12）The other end be connected to axillare（13）One end, the axillare（13）The other end connect montant（14）One end, it is described
Montant（14）The other end be connected with latch（15）, the latch（15）Lower surface is movably connected in convex block（16）On.
2. a kind of anti-pinch elevator for people door according to claim 1, it is characterised in that：The stop bit device（8）It is outer in two fans
Door（1）There are setting, stop bit device in bottom end（8）Signal receiver is equipped with for receiving light curtain device（7）Signal.
3. a kind of anti-pinch elevator for people door according to claim 1, it is characterised in that：First differential mechanism（4）With second
Differential mechanism（5）Speed is different, the first differential mechanism（4）Control external door（1）, the second differential mechanism（5）Control inside door（2）, external door（1）It closes
Sum velocity is more than inside door（2）.
4. a kind of anti-pinch elevator for people door according to claim 1, it is characterised in that：The montant（14）Lower part is skewback shape
Shape, the latch（15）Top is and montant（14）Lower part skewback shape matches, and works as montant（14）When moving down, latch
（15）To external door（1）Surface by slowing down external door recently（1）Movement.
5. a kind of anti-pinch elevator for people door according to claim 1, it is characterised in that：The light curtain device（7）On also be provided with
Multiple distance-sensors（6）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610769163.5A CN106185573B (en) | 2016-08-31 | 2016-08-31 | A kind of anti-pinch elevator for people door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610769163.5A CN106185573B (en) | 2016-08-31 | 2016-08-31 | A kind of anti-pinch elevator for people door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106185573A CN106185573A (en) | 2016-12-07 |
| CN106185573B true CN106185573B (en) | 2018-09-18 |
Family
ID=58089636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610769163.5A Active CN106185573B (en) | 2016-08-31 | 2016-08-31 | A kind of anti-pinch elevator for people door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106185573B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108263392A (en) * | 2016-12-30 | 2018-07-10 | 河南辉煌城轨科技有限公司 | A kind of subway door safety warning light |
| CN110817667A (en) * | 2018-08-10 | 2020-02-21 | 德普家用电梯（上海）有限公司 | Structure for preventing automatic door of elevator from being clamped and operation method |
| CN110054065B (en) * | 2019-04-27 | 2021-08-06 | 中山逸东电梯部件有限公司 | Elevator with a movable elevator car |
| CN111646330B (en) * | 2020-06-15 | 2022-08-02 | 上海三菱电梯有限公司 | Elevator detection device |
| CN116142935B (en) * | 2022-12-30 | 2024-07-23 | 杭州优迈科技有限公司 | Elevator light curtain scanning method and device and elevator light curtain system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204369383U (en) * | 2014-12-18 | 2015-06-03 | 上海森尼电梯成套有限公司 | A kind of elevator door link gear safety edge integration side opening door light curtain |
| CN204508529U (en) * | 2015-03-05 | 2015-07-29 | 上海为彪汽配制造有限公司 | A kind of elevator anti-pinch device |
| CN206032990U (en) * | 2016-08-31 | 2017-03-22 | 江苏创力电梯部件有限公司 | Prevent pressing from both sides people's lift -cabin door |
-
2016
- 2016-08-31 CN CN201610769163.5A patent/CN106185573B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204369383U (en) * | 2014-12-18 | 2015-06-03 | 上海森尼电梯成套有限公司 | A kind of elevator door link gear safety edge integration side opening door light curtain |
| CN204508529U (en) * | 2015-03-05 | 2015-07-29 | 上海为彪汽配制造有限公司 | A kind of elevator anti-pinch device |
| CN206032990U (en) * | 2016-08-31 | 2017-03-22 | 江苏创力电梯部件有限公司 | Prevent pressing from both sides people's lift -cabin door |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106185573A (en) | 2016-12-07 |
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