CN105905770A - Elevator door achieving comprehensive protection - Google Patents

Elevator door achieving comprehensive protection Download PDF

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Publication number
CN105905770A
CN105905770A CN201610503488.9A CN201610503488A CN105905770A CN 105905770 A CN105905770 A CN 105905770A CN 201610503488 A CN201610503488 A CN 201610503488A CN 105905770 A CN105905770 A CN 105905770A
Authority
CN
China
Prior art keywords
door
gate
elevator
stop
safety edge
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.)
Pending
Application number
CN201610503488.9A
Other languages
Chinese (zh)
Inventor
夏平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AMSON ELEVATOR Co Ltd
Original Assignee
AMSON ELEVATOR Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by AMSON ELEVATOR Co Ltd filed Critical AMSON ELEVATOR Co Ltd
Priority to CN201610503488.9A priority Critical patent/CN105905770A/en
Publication of CN105905770A publication Critical patent/CN105905770A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66BELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B13/00Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
    • B66B13/30Constructional features of doors or gates
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66BELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B13/00Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
    • B66B13/24Safety devices in passenger lifts, not otherwise provided for, for preventing trapping of passengers

Abstract

The invention discloses an elevator door achieving comprehensive protection. The elevator door comprises a car door and a landing door, wherein a limiter is arranged at each of the upper end and the lower end of the opening side of the landing door; the limiters can rotate around a rotating shaft; grooves capable of accommodating the limiters are formed in a door plate on the outer side of the landing door; light curtain protection devices are arranged at the upper part and the lower part of the car door; a safety edge is arranged on a door plate of the car door; an elastic material layer is arranged on the side edge of the safety edge; and a clearance for allowing the limiters to pass through is formed between the upper and lower ends of the safety edge and the top and bottom of the car door. The elevator door achieving comprehensive protection provided by the invention is applicable to elevators utilizing the safety edge in a security system, an elevator car can be limited during the processes where an elevator stops at a flat floor and passengers get into and get off the elevator, clamping injury caused by closing of the elevator door can be prevented when passengers or objects enter the elevator, the safety is high, and the elevator door is firm and reliable.

Description

The comprehensive elevator door of a kind of protection
Technical field
The present invention relates to the comprehensive elevator door of a kind of protection, belong to vertical lift field.
Background technology
Elevator is indispensable instrument in the modern life, security system is part critically important in elevator device, for ensureing that elevator safety uses, prevent from all from jeopardizing the accident of personal safety to occur, but in current existing elevator accident, having a kind of situation is when elevator rests on flat bed, during passenger passes in and out elevator, the most suddenly there is moving up or down of exception in elevator, makes to cause passenger to be sandwiched between gate and the hall door of flat bed, serious security incident occurs;
Another kind of situation is, when passenger passes in and out elevator, elevator door cuts out, the provisioned at present safety edge of elevator can make elevator door be again turned on by a series of devices after touching passenger or other objects, but the principle of safety edge makes it must be able to touch passenger or other object competence exertion effects of other objects, although elevator door can be again turned on, but passenger or other objects may be caused and crush.
Summary of the invention
The technical problem to be solved is to provide the one comprehensive elevator door of protection, and the abnormal elevator that can prevent elevator door from occurring before closing moves, and because of crushing that elevator door closedown causes when preventing passenger or object from passing in and out elevator, passes in and out elevator with making passenger safety.
For solving above technical problem, the technical solution used in the present invention is: the comprehensive elevator door of a kind of protection, including gate and hall door, the top and bottom of described Room open side are respectively arranged with stop, described stop is installed on the outer ledge line of hall door open side by the rotating shaft of vertical direction, described stop can rotate around the shaft, and the lateral surface door-plate of described hall door is provided with the groove that can accommodate stop;The light curtain protection device provided above and below of described gate; it is provided with safety edge on the door-plate of described gate; the lateral margin of described safety edge is provided with elastomeric layer, between the upper and lower side of described safety edge and the top of gate and bottom, leaves one section and is available for the gap that stop passes through;When hall door and gate are opened, described stop can rotate to gate direction and be stuck in gate opening part, and when hall door and gate are closed, described stop can rotate to groove outside hall door.
Described rotating shaft is connected with motor, and described motor is connected with elevator control circuit.
Gap between the two ends of described safety edge and the top of gate and bottom is 3-10cm, and the height of described stop is 2-9cm.
Described hall door and gate are the simple gate opened to side.
Described hall door and gate be centre open two-door, the described hall door of both sides is provided with stop.
Described stop uses carbon steel material.
Described elastomeric layer is EVA resin layer.
The using method of the present invention is:
After elevator rests on flat bed, elevator cage door and hall door are opened simultaneously, then stop rotates to gate side, it is stuck in gate porch, and moves with elevator cage door and hall door simultaneously, until elevator door fully opens, the upper and lower elevator of passenger subsequently, in the process, stop can stop the elevator caused because of abnormal elevator to move up and down, and prevents from crushing passenger;
After passenger completes upper and lower elevator; elevator is gradually closed the door, and in door closing procedure, enters between gate if any passenger or object; first light curtain protection device senses object; and make gate and hall door be again turned on, if owing to reasons such as electromagnetic interference, make light curtain be not sensed by object; then safety edge makes gate and hall door be again turned on when touching object; before gate and hall door completely close, stop rotates outside hall door to groove, and hoistway door and gate completely close subsequently.
The beneficial effects of the present invention is:
Light curtain and safety edge achieve and prevent elevator door from clamping passenger or other objects when closing, both combine and make light curtain can make sensing one step ahead, passenger that safety edge is likely to result in or object is prevented to crush, in the case of light curtain fails to sense one step ahead, elastomeric layer on safety edge can and passenger or object between formed buffering, alleviate safety edge and passenger or object crushed degree;
It is spacing that stop achieves lift car so that it is cannot move up and down, it is ensured that passenger's safety when passing in and out elevator;
After stop is fixed in hall door so that it is fulcrum is the firmest, and relative to being fixed on gate or safety edge, fastness is higher, and elevator door cuts out, stop is retracted in groove to hall door side, does not affect the Guan Bi of hall door;As long as additionally, stop departs from gate entrance scope, even if playbacking the most completely in groove, also the operation of elevator will not be produced impact;
Stop can rotate in the gap between safety edge and the top of gate and bottom, do not affect the use of safety edge, the most more it is applicable for use with safety edge as the elevator door as safety equipment, is also applied for installing stop additional on the elevator door installing safety edge.
Therefore, the comprehensive elevator door of a kind of protection provided by the present invention, it is applicable to use in the security system the elevator of safety edge, can during elevator stops the upper and lower elevator of flat bed passenger, lift car be carried out spacing, and because of crushing that elevator door closedown causes when can prevent passenger or object from passing in and out elevator, safety is high, solid and reliable.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention;
Fig. 2 is the structural representation that the limiting plate of the present invention is opened;
Fig. 3 is the structural representation that the limiting plate of the present invention is packed up.
Detailed description of the invention
The invention will be further described below in conjunction with the accompanying drawings.Following example are only used for clearly illustrating technical scheme, and can not limit the scope of the invention with this.
One as shown in Figures 1 to 3 protects comprehensive elevator door, including gate 1 and hall door 2, the top and bottom of described Room open side are respectively arranged with stop 3, described stop 3 is installed on the outer ledge line of hall door 2 open side by the rotating shaft 4 of vertical direction, described stop 3 can around the shaft 4 rotate, the lateral surface door-plate of described hall door 2 is provided with the groove 6 that can accommodate stop 3;The light curtain protection device provided above and below of described gate 1; it is provided with safety edge 5 on the door-plate of described gate 1; the lateral margin of described safety edge 5 is provided with elastomeric layer 7; between upper and lower side and the top of gate 1 and the bottom of described safety edge 5, leave one section and be available for the gap that stop 3 passes through;When hall door 2 and gate 1 are opened, described stop 3 can rotate to gate 1 direction and be stuck in gate 1 opening part, and when hall door 2 and gate 1 are closed, described stop 3 can rotate to groove 6 outside hall door 2.
Described rotating shaft 4 is connected with motor, and described motor is connected with elevator control circuit.
Gap between two ends and the top of gate 1 and the bottom of described safety edge 5 is 3-10cm, and the height of described stop 3 is 2-9cm.
Described hall door 2 and gate 1 are the simple gate opened to side.
Described hall door 2 and gate 1 for centre open two-door, the described hall door 2 of both sides is provided with stop 3.
Described stop 3 uses carbon steel material.
Described elastomeric layer 7 is EVA resin layer.
The using method of the present invention is:
After elevator rests on flat bed, elevator cage door 1 and hall door 2 are opened simultaneously, then stop 3 rotates to gate 1 side, it is stuck in gate 1 porch, and moves with elevator cage door 1 and hall door 2, until elevator door fully opens simultaneously, the upper and lower elevator of passenger subsequently, in the process, stop 3 can stop the elevator caused because of abnormal elevator to move up and down, and prevents from crushing passenger;
After passenger completes upper and lower elevator; elevator is gradually closed the door; in door closing procedure; enter between gate 1 if any passenger or object; first light curtain protection device senses object; and make gate 1 and hall door 2 be again turned on; if owing to the reasons such as electromagnetic interference; light curtain is made to be not sensed by object; then safety edge 5 makes gate 1 and hall door 2 be again turned on when touching object; before gate 1 and hall door 2 completely close, stop 3 rotates outside hall door 2 to groove 6, and hoistway door 2 and gate 1 completely close subsequently.
The beneficial effects of the present invention is:
Light curtain and safety edge 5 achieve and prevent elevator door from clamping passenger or other objects when closing, both combine and make light curtain can make sensing one step ahead, passenger that safety edge 5 is likely to result in or object is prevented to crush, in the case of light curtain fails to sense one step ahead, elastomeric layer 7 on safety edge 5 can and passenger or object between formed buffering, alleviate safety edge 5 and passenger or object crushed degree;
It is spacing that stop 3 achieves lift car so that it is cannot move up and down, it is ensured that passenger's safety when passing in and out elevator;
After stop 3 is fixed in hall door 2 so that it is fulcrum is the firmest, and relative to being fixed on gate 1 or safety edge 5, fastness is higher, and elevator door cuts out, stop 3 is retracted in groove 6 to hall door 2 side, does not affect the Guan Bi of hall door 2;As long as additionally, stop 3 departs from gate 1 entrance scope, even if in groove 6 is arrived in playback the most completely, also the operation of elevator will not be produced impact;
Stop 3 can rotate in the gap between safety edge 5 and the top of gate 1 and bottom, do not affect the use of safety edge 5, the most more it is applicable for use with safety edge 5 as the elevator door as safety equipment, is also applied for installing additional stop 3 on the elevator door installing safety edge 5.
The above is only the preferred embodiment of the present invention; it should be pointed out that, for those skilled in the art, on the premise of without departing from the technology of the present invention principle; can also make some improvement and deformation, these improve and deformation also should be regarded as protection scope of the present invention.

Claims (7)

1. one kind is protected comprehensive elevator door, it is characterized in that, including gate and hall door, the top and bottom of described Room open side are respectively arranged with stop, described stop is installed on the outer ledge line of hall door open side by the rotating shaft of vertical direction, described stop can rotate around the shaft, and the lateral surface door-plate of described hall door is provided with the groove that can accommodate stop;The light curtain protection device provided above and below of described gate; it is provided with safety edge on the door-plate of described gate; the lateral margin of described safety edge is provided with elastomeric layer, between the upper and lower side of described safety edge and the top of gate and bottom, leaves one section and is available for the gap that stop passes through;When hall door and gate are opened, described stop can rotate to gate direction and be stuck in gate opening part, and when hall door and gate are closed, described stop can rotate to groove outside hall door.
2. the comprehensive elevator door of a kind of protection as claimed in claim 1, it is characterised in that described rotating shaft is connected with motor, and described motor is connected with elevator control circuit.
3. the comprehensive elevator door of a kind of protection as claimed in claim 1, it is characterised in that the gap between the two ends of described safety edge and the top of gate and bottom is 3-10cm, and the height of described stop is 2-9cm.
4. the comprehensive elevator door of a kind of protection as claimed in claim 1, it is characterised in that described hall door and gate are the simple gate opened to side.
5. as claimed in claim 1 a kind of protect comprehensive elevator door, it is characterised in that described hall door and gate be centre open two-door, the described hall door of both sides is provided with stop.
6. the comprehensive elevator door of a kind of protection as claimed in claim 1, it is characterised in that described stop uses carbon steel material.
7. the comprehensive elevator door of a kind of protection as claimed in claim 1, it is characterised in that described elastomeric layer is EVA resin layer.
CN201610503488.9A 2016-06-30 2016-06-30 Elevator door achieving comprehensive protection Pending CN105905770A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610503488.9A CN105905770A (en) 2016-06-30 2016-06-30 Elevator door achieving comprehensive protection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610503488.9A CN105905770A (en) 2016-06-30 2016-06-30 Elevator door achieving comprehensive protection

Publications (1)

Publication Number Publication Date
CN105905770A true CN105905770A (en) 2016-08-31

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610503488.9A Pending CN105905770A (en) 2016-06-30 2016-06-30 Elevator door achieving comprehensive protection

Country Status (1)

Country Link
CN (1) CN105905770A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113896079A (en) * 2021-11-01 2022-01-07 池晨航 Elevator box body without induction blind area

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006232455A (en) * 2005-02-23 2006-09-07 Matsushita Electric Works Ltd Safety device of elevator door
JP2008019011A (en) * 2006-07-11 2008-01-31 Mitsubishi Electric Corp Elevator door device
CN101481059A (en) * 2009-02-12 2009-07-15 日立电梯(中国)有限公司 Safety elevator with function for preventing abnormally opened door and safety control method thereof
CN103010218A (en) * 2013-01-10 2013-04-03 铁道第三勘察设计院集团有限公司 Automatic anti-pinch damper of platform screen door
CN205204582U (en) * 2015-09-14 2016-05-04 魏光 Elevator anti -sticking people's device and elevator
CN205709404U (en) * 2016-06-30 2016-11-23 爱默生电梯有限公司 The comprehensive elevator door of a kind of protection

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006232455A (en) * 2005-02-23 2006-09-07 Matsushita Electric Works Ltd Safety device of elevator door
JP2008019011A (en) * 2006-07-11 2008-01-31 Mitsubishi Electric Corp Elevator door device
CN101481059A (en) * 2009-02-12 2009-07-15 日立电梯(中国)有限公司 Safety elevator with function for preventing abnormally opened door and safety control method thereof
CN103010218A (en) * 2013-01-10 2013-04-03 铁道第三勘察设计院集团有限公司 Automatic anti-pinch damper of platform screen door
CN205204582U (en) * 2015-09-14 2016-05-04 魏光 Elevator anti -sticking people's device and elevator
CN205709404U (en) * 2016-06-30 2016-11-23 爱默生电梯有限公司 The comprehensive elevator door of a kind of protection

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113896079A (en) * 2021-11-01 2022-01-07 池晨航 Elevator box body without induction blind area

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C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
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Application publication date: 20160831