CN201809005U - Unlocking safety protection device outside elevator hall - Google Patents
Unlocking safety protection device outside elevator hall Download PDFInfo
- Publication number
- CN201809005U CN201809005U CN2010201590997U CN201020159099U CN201809005U CN 201809005 U CN201809005 U CN 201809005U CN 2010201590997 U CN2010201590997 U CN 2010201590997U CN 201020159099 U CN201020159099 U CN 201020159099U CN 201809005 U CN201809005 U CN 201809005U
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- CN
- China
- Prior art keywords
- door
- push rod
- room
- elevator
- trigger
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to an unlocking safety protection device outside an elevator hall, which is used for protecting rescue staff when in power failure or a fault of an elevator. The technical scheme is as follows: a door panel strengthening rib is arranged below the inner side of a door panel of a hall door, a fixed support of an ejector rod movable sleeve is fixedly mounted on the door panel strengthening rib, an ejector rod is mounted on the fixed support, a sill of the hall door is provided with a door-opening gap limiting slot, the ejector rod is movably connected with an opening control trigger, and the middle part of the opening control trigger is connected with a linkage device and connected to an unlocking assembly outside the hall on the hall door through the linkage device; and the lower part of the ejector rod corresponds to the door-opening gap limiting slot of the sill, and the door panel of the original hall door is controlled to only open a smaller gap which can not be passed by a human body. The unlocking safety protection device has the benefits of not only protecting the personnel safety, but also observing the status in an elevator shaft and avoiding the risk of leading the staff in a floor outside the elevator to fall into the elevator shaft.
Description
One, technical field:
The utility model relates to a kind of elevator safety fender guard, the safety guard of unblanking outside protection rescue group's the elevator hall when particularly a kind of elevator power failure or et out of order.
Two, background technology:
The elevator kind is more now, and when they ran to level position, elevator cage door and Room door can be opened simultaneously, and gate and Room door were closed simultaneously when elevator was prepared to continue operation.Under the normal circumstances, gate and Room door align the back gate and Room door could be opened synchronously.When gate and Room door do not align, Room door is not opened.Under the situation of needs, open door as needs, rescue is trapped in the personnel in the elevator, must use triangular key, and the rescue group could open Room door.The rescue group who opens Room door when opening Room door has the danger that crashes into elevator hoistways, and is domestic to recur a lot of these type of accidents generations and all to have some casualties.
Three, summary of the invention:
The purpose of this utility model is exactly the above-mentioned defective that exists at prior art, when providing a kind of needs to open Room door rescue, prevents the safety guard of unblanking outside the elevator hall that the rescue group falls.
Its technical scheme is: the interior side-lower at the door-plate of Room door is provided with the door-plate reinforced rib, the fixed support of fixed installation push rod movable sleeve on the door-plate reinforced rib, install push rod on the fixed support, sill at Room door is provided with the gap limiting groove that opens the door, described push rod flexibly connects with unlatching control trigger, the middle part of described unlatching control trigger connects linkage, is connected to Room external-open lock assembly on the door of the Room by linkage; The push rod bottom is corresponding with the gap limiting groove that opens the door of sill, controls and only opens the unpassable less gap of human body between the every plate of the former Room.
Above-mentioned unlatching control trigger is fixed on the trigger fixed mount by the trigger anchor shaft, and an end of described unlatching control trigger matches with the groove that the push rod middle and lower part is provided with, and the other end is connected to Room external-open lock assembly on the door of the Room by linkage.
By spring anchor shaft fixing spring, the spring anchor shaft is installed in the middle and upper part of push rod movable sleeve on the above-mentioned unlatching control trigger.
Above-mentioned linkage adopts steel rope to be flexible coupling.
One side of above-mentioned Room external-open lock assembly is provided with the sound and light alarm chip.
The beneficial effects of the utility model are: to be opened to predetermined human body unpassable during than small gap when door, Room door is blocked, opening the new type of safe device again after confirming no safety hazard opens Room door, carry out operation, thereby not only ensured personal safety but also can observe situation in the elevator, avoiding taking place the outer floor personnel of elevator has the danger that crashes into elevator hoistways.
Four, description of drawings:
Accompanying drawing 1 is the structural representation of elevator when the utility model does not start when normally moving;
Accompanying drawing 2 is elevator working state schematic representations after the utility model starts when breaking down;
Among the last figure: push rod (1), push rod movable sleeve (2), unlatching control trigger (3), trigger anchor shaft (4), trigger fixed mount (5), fixed support (6), spring (7), spring anchor shaft (8), door-plate reinforced rib (9), the gap limiting groove (10) that opens the door, door-plate (11,12), sill (13), Room external-open lock assembly (14), linkage (15), sound and light alarm chip (16), groove (17).
Five, the specific embodiment:
In conjunction with the accompanying drawings 1 and 2, the utility model will be further described:
The utility model mainly utilizes original Room external-open lock assembly 14, the door-plate reinforced rib 9 of the original Room of side-lower door in Room door 11, install the push rod movable sleeve fixed support 6, put into push rod 1, be provided with the gap limiting groove 10 that opens the door at the sill 13 of Room door, described Room external-open lock assembly 14 upwardly opens, push rod 1 by gravity moves downward, insert in the gap limiting groove 10 that opens the door of sill 13 push rod 1 bottom, and the door- plate 11 and 12 of former Room door is only opened the unpassable less gap of human body.Wherein, a side of described Room external-open lock assembly 14 is provided with sound and light alarm chip 16.
Wherein, being described in detail as follows of the assembly of Xu Yaoing:
The gap limiting groove 10 that opens the door is meant that lading door dill groove desired location leaves a limiting groove, and the Safe width that Room door is opened is redefined for the unpassable width of human body.
But push rod 1 is the straight-bar of up-and-down movement, and the middle and lower part has the groove 17 that is used for trigger stop.
Push rod movable sleeve 2 is to be welded on the push rod movable sleeve fixed support 6, and push rod 1 is up-and-down movement within it, also is used for fixing trigger fixed mount 5 and spring anchor shaft (trigger is spacing) 8.Its next door has the oblong hole, makes unlatching control trigger 3 bottoms pass the stop of controlling push rod 1.
Opening control trigger 3 is to install on the trigger fixed mount 5, and fixing with trigger anchor shaft 4, these parts have the hole, and linkage (steel rope is flexible coupling) 15 passed in the hole, is spring 7 bonded assemblys one ends.
Trigger anchor shaft 4 is mounted in trigger fixed mount 5, is used for fixing to open control trigger 3 and trigger fixed mount 5.
Trigger fixed mount 5 is mounted in the middle of the push rod movable sleeve 2, and these parts have the hole, and trigger anchor shaft 4 passes from this member apertures, is used for fixing to open control trigger 3.
Push rod movable sleeve fixed support 6 is mounted in door inboard, the Room, is fixed on original Room every plate reinforced rib 9.These parts have the hole, and push rod movable sleeve 2 is fixed in its hole, make the push rod 1 can be at up-and-down movement.
Spring 7 is to be fixed on the spring anchor shaft (trigger is spacing) 8, and these parts have the hole, and spring anchor shaft (trigger is spacing) 8 and 3 one of triggers of unlatching control pass in the hole.
Spring anchor shaft (trigger is spacing) 8 is mounted in push rod movable sleeve 2 middle and upper parts, is used for fixing spring 7.Still open the spacing of control trigger 3.
Linkage (steel rope is flexible coupling) 15 is that an end is fixed on external-open lock assembly 14 holes, the Room, and the other end is fixed on to be opened on control trigger 3 holes, is used to control the up-and-down movement of opening control trigger 3.
Room external-open lock assembly 14 is mounted in original latch position.When these parts rotate under the key effect, can unlatching sound, photoswitch.Simultaneously with upwards pulling of linkage (steel rope is flexible coupling) 15, open control trigger 3 also upward movement thereupon, this moment, push rod moved downward under the effect of gravity, and the push rod bottom falls in the gap limiting groove that opens the door, and door lock is lived.Sound and light alarm chip 16 is existing routine techniques, is mounted in the top of original latch position, when door lock rotates under the key effect, can open this switch.
During use, under the elevator normal operating condition, spring is in compressive state, and trigger blocks push rod, the elevator door normal switch.Need manpower when open the door in the outside when running into extraordinary circumstances, triangular key is rotated, and at first touches the sound and light alarm chip, and verbal cue and light prompt are worked simultaneously, play the security warning effect.When key turns, former Room external-open lock assembly 14 and linkage 15 upward movements, under the effect of pulling force, open also upward movement thereupon of control trigger 3, push rod 1 moves downward under the effect of gravity, in the gap limiting groove 10 that opens the door of the push rod 1 bottom insertion Room student's sill groove, it is unpassable than blocking after the small gap and by the push rod 1 and the limiting groove 10 that opens the door that elevator door is only opened human body, can not continue to open.When so opening door again, mention push rod from the bottom, open control trigger 3 and be returned to the normal position, door can be opened by the whole of safety.
Claims (5)
1. the safety guard of unblanking outside the elevator hall, it is characterized in that: the interior side-lower at the door-plate (11) of Room door is provided with door-plate reinforced rib (9), door-plate reinforced rib (9) is gone up the fixed support (6) of fixed installation push rod movable sleeve, install push rod (1) on the fixed support (6), sill (13) at Room door is provided with the gap limiting groove (10) that opens the door, described push rod (1) flexibly connects with unlatching control trigger (3), the middle part of described unlatching control trigger (3) connects linkage (15), is connected to Room external-open lock assembly (14) on the door of the Room by linkage (15); Push rod (1) bottom is corresponding with the gap limiting groove (10) that opens the door of sill (13).
2. the safety guard of unblanking outside the elevator hall according to claim 1; it is characterized in that: described unlatching control trigger (3) is fixed on the trigger fixed mount (5) by trigger anchor shaft (4); one end of described unlatching control trigger (3) matches with the groove (17) that push rod (1) middle and lower part is provided with, and the other end is connected to Room external-open lock assembly (14) on the door of the Room by linkage (15).
3. the safety guard of unblanking outside the elevator hall according to claim 2 is characterized in that: described unlatching control trigger (3) is gone up by spring anchor shaft (8) fixing spring (7), and spring anchor shaft (8) is installed in the middle and upper part of push rod movable sleeve (2).
4. the safety guard of unblanking outside the elevator hall according to claim 1 and 2 is characterized in that: described linkage (15) adopts steel rope to be flexible coupling.
5. the safety guard of unblanking outside the elevator hall according to claim 1 and 2, it is characterized in that: a side of described Room external-open lock assembly (14) is provided with sound and light alarm chip (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201590997U CN201809005U (en) | 2010-04-09 | 2010-04-09 | Unlocking safety protection device outside elevator hall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201590997U CN201809005U (en) | 2010-04-09 | 2010-04-09 | Unlocking safety protection device outside elevator hall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201809005U true CN201809005U (en) | 2011-04-27 |
Family
ID=43891945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201590997U Expired - Fee Related CN201809005U (en) | 2010-04-09 | 2010-04-09 | Unlocking safety protection device outside elevator hall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201809005U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107381308A (en) * | 2017-06-30 | 2017-11-24 | 合肥市迅立达电梯有限公司 | A kind of safety-type elevator |
| CN111039121A (en) * | 2020-01-08 | 2020-04-21 | 北京升华电梯集团有限公司 | Intelligent anti-theft device and method for elevator |
| CN112320533A (en) * | 2020-10-30 | 2021-02-05 | 中建七局第一建筑有限公司 | Safety construction elevator |
-
2010
- 2010-04-09 CN CN2010201590997U patent/CN201809005U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107381308A (en) * | 2017-06-30 | 2017-11-24 | 合肥市迅立达电梯有限公司 | A kind of safety-type elevator |
| CN107381308B (en) * | 2017-06-30 | 2019-06-25 | 合肥市迅立达电梯有限公司 | A kind of safety-type elevator |
| CN111039121A (en) * | 2020-01-08 | 2020-04-21 | 北京升华电梯集团有限公司 | Intelligent anti-theft device and method for elevator |
| CN111039121B (en) * | 2020-01-08 | 2024-01-23 | 北京升华电梯集团有限公司 | Intelligent anti-theft device and method for elevator |
| CN112320533A (en) * | 2020-10-30 | 2021-02-05 | 中建七局第一建筑有限公司 | Safety construction elevator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110427 Termination date: 20160409 |