CN204369383U - A kind of elevator door link gear safety edge integration side opening door light curtain - Google Patents
A kind of elevator door link gear safety edge integration side opening door light curtain Download PDFInfo
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- CN204369383U CN204369383U CN201420803596.4U CN201420803596U CN204369383U CN 204369383 U CN204369383 U CN 204369383U CN 201420803596 U CN201420803596 U CN 201420803596U CN 204369383 U CN204369383 U CN 204369383U
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- light curtain
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Abstract
The utility model relates to a kind of elevator door link gear safety edge integration side opening door light curtain, it is characterized in that elevator cab door side is provided with emitter mounting bracket, emitter mounting bracket is provided with hinge stent, described hinge stent by pipe link and connecting hinge support hinged, pipe link is provided with collision protection structure, connecting hinge support is provided with light curtain emitter, light curtain launcher shell is provided with micro-switch, and described micro-switch matches with emitter mounting bracket; Elevator car wall side arranges receptor mounting bracket, receptor mounting bracket is provided with light curtain receiving pole; Described light curtain also comprises the micro-switch matched with light curtain projector and emitter mounting bracket, and described emitter, receiving pole, micro-switch are all connected with master control box.The utility model, dexterously by link gear, safety edge and light curtain being organically combined into one, eliminates complex structure, heavy link gear part.
Description
Technical field
The utility model patented invention relates to elevator accessory and manufactures field, particularly for a series of safety components such as the link gear that the door-plate of elevator door is installed, safety edge or light curtains, be specifically related to a kind of elevator door link gear safety edge integration side opening door light curtain.
Background technology
Elevator is indispensable instrument in the modern life, and elevator door linkage, safety edge and light curtain principal security elevator safety use, and the accident preventing all from jeopardizing personal safety occurs.And elevator door-motor system is action parts the most frequently in whole terraced system, its performance directly has influence on the performance of whole ladder.
Elevator door linkage, safety edge assembly are a kind of nearly door safety guards of elevator; it is that a kind of electromechanical is closed the door clamp-proof safety device; belong to induction type fender guard, effect is in elevator automatic door-closing process, prevents personnel or article from being pressed from both sides impaired.Safety edge belongs to a soft door on elevator cage door, when safety edge contact induction is to object in door closing procedure for lift car, the switch being connected to nearly door can to door machine control system enabling signal, door-opened elevator, thus reaches not hurt sb.'s feelings and do not hinder the effect of thing.
Elevator light curtain is a kind of light formula safety protector of elevator door, belongs to a soft door on elevator cage door equally, is made up of the infrared transmitter and receptor, the power pack being arranged on sedan-chair top and Special flexible cable four major part being arranged on elevator cage door both sides.In projector, have several infrared transmitting tubes, under the control of MCU, transmit-receive tube is opened according to this, from top to bottom continuous scanning gate region, forms an intensive infrared ray protection light curtain.When wherein any Ray Of Light is stopped; control system exports enabling signal immediately; gate and phase down unlatching of reversing; until passenger or obstacle leave warning region after elevator door can normally close; thus reach safety guard-safeguard object, elevator can be avoided like this to press from both sides the generation of people, formal matter event.
The difference of safety edge and light curtain is exactly: light curtain produces ultrared light beam and will block light beam when having people or object to enter elevator thus elevator door can not be closed the door, and when safety edge must contact people or object, touch panel is rebounded into thus elevator is opened the door again.
The elevator great majority now used can only adopt separately the safety features that mechanical link gear adds the light curtain of safety edge or photo-electric, mechanical link gear adds the two-in-one light curtain of safety edge three kinds of forms, mechanical complex structure, without interference such as optical, electrical, magnetic, but mechanical breakdown is many; The light curtain of photo-electric is highly sensitive, but its structure to anti-light, anti-electricity, diamagneticly require high, in addition because light curtain is made up of some groups of infrared transmitting tubes, adoptor, be in working condition throughout the year, easily cause pipe to be decayed, service life is had a certain impact.
Utility model content
The purpose of this utility model is to provide a kind of structure simple, easy for installation and safe and reliable, the life-span is long, has an elevator door link gear safety edge integration side opening door light curtain of duplicate protection.
To achieve these goals, the technical solution of the utility model is as follows: a kind of elevator door link gear safety edge integration side opening door light curtain, described light curtain comprises the light curtain projector be arranged on inside elevator cab door, be arranged on the light curtain receptor inside elevator car wall, it is characterized in that elevator cab door side is provided with emitter mounting bracket, emitter mounting bracket is provided with hinge stent, one end of described hinge stent and pipe link is hinged, the other end and the connecting hinge support of pipe link are hinged, pipe link is provided with the collision protection structure coordinated with hinge stent, connecting hinge support is provided with light curtain projector, light curtain projector is provided with micro-switch, described micro-switch matches with emitter mounting bracket, elevator car wall side arranges receptor mounting bracket, receptor mounting bracket is provided with the light curtain receptor matched with light curtain projector, described light curtain projector, light curtain receptor, micro-switch are all connected with master control box.Pipe link is provided with damping spring and buffering Rubber end.
Elevator door link gear safety edge integration side opening door light curtain master control box inside is equipped with: normally closed/normal on-mode change-over switch, and normally closed, often open output interface simultaneously, the interface modes of various elevator every machine signal system can be met.
The utility model mainly can only be used alone for the existing side opening door elevator safety protecting component of solution, and the technical matters that fault is many, service life is limited, eliminate the part of link gear, the utility model, dexterously by link gear, safety edge and light curtain being organically combined into one, eliminates complex structure, heavy link gear part.
Accompanying drawing explanation
Fig. 1 the utility model elevator link gear safety edge integration side opening door light curtain structure figure.
Fig. 2 the utility model elevator link gear safety edge integration side opening door light curtain structure birds-eye view.
Fig. 3 the utility model elevator link gear safety edge integration side opening door light curtain interrelating mechanism portion divides Local map.
Detailed description of the invention
Below by embodiment, and by reference to the accompanying drawings, the technical scheme of patent of the present invention is described in further detail.
Elevator door link gear safety edge integration side opening door light curtain, by the light curtain projector be arranged on inside elevator cab door 4, is arranged on light curtain receptor and the master control box composition of inside elevator car wall 2.The emitter 7 that light curtain projector comprises light curtain launcher shell 3 and is arranged in light curtain launcher shell 3, the receiving pole 6 that light curtain receptor comprises light curtain receiver casing 1 and is arranged in light curtain receiver casing 1.
Light curtain launcher shell 3 is combined in emitter mounting bracket 5 by connecting hinge support 8 and pipe link 9, hinge stent 10, inside the car door being directly installed on an elevator left side (right side) side.Be provided with emitter 7 in light curtain launcher shell 3, light curtain launcher shell 3 is also connected with micro-switch 11, and the contact B of this micro-switch 11 matches with light curtain projector mounting bracket 5.When elevator door closing is obstructed, light curtain launcher shell 3 under external force, with the hinge-point A of pipe link 9 and hinge stent 10 for fulcrum, moves inward, and when the contact B of micro-switch and emitter mounting bracket 5 contact, micro-switch 11 sends signal.Pipe link 9 has been installed damping spring 12 and crashproof noise reduced yielding rubber head 14, and yielding rubber head 14 is arranged on outside damping spring, and both all match with hinge stent 10, plays the effect of crashproof damping.Hinge stent 10 and the hinge stent of the hinge-point side of pipe link 9 are provided with limiting stopper 13, and the hinge stent of opposite side is then provided with spring groove, and one end of damping spring 12 is positioned at this spring groove, and the other end is then connected with pipe link 9.
When elevator door full open, be directly installed on the light curtain launcher shell 3 of the elevator link gear safety edge integration side opening door light curtain of an elevator cab door left side (right side) side and the collision that the light curtain receiver casing 1 be directly installed on sedan-chair wall is not subject to external force is installed, connecting hinge support 8, pipe link 9, hinge stent 10 do not have action, light curtain projector mounting bracket 5 does not contact with the contact B of micro-switch 11, micro-switch does not give master control box signal, master control box no signal is to elevator door door mechanism system, and elevator door is in Normal on state.Light curtain Infrared detection system is the same with common elevator door light curtain in addition, in projector, the infrared ray of the transmitting of power valve 7 is not blocked and blocks, the signal integrity that in receptor, adoptor 6 receives, normal to master control box signal, master control box no signal is to elevator door door mechanism system, and elevator door is still in Normal on state.
When elevator door is when cutting out, someone or thing enter, when not touching light curtain shell, light curtain launcher shell 3 is not subject to the collision of external force, connecting hinge support 8, pipe link 9 and hinge stent 10 do not have action, light curtain projector mounting bracket 5 does not contact with the contact B of micro-switch 11, and micro-switch does not give master control box signal.But, light curtain Infrared detection system is the same with common elevator door light curtain, the infrared ray of the transmitting of the power valve 7 in projector is blocked and blocks, what in receptor, adoptor 6 received blocks signal, to master control box signal, master control box is to elevator door door mechanism system enabling signal, and elevator door is opened.
When elevator door is when cutting out, someone or thing enter, when touching light curtain shell, light curtain launcher shell 3 is subject to the collision of external force, connecting hinge support 7, pipe link 8 and hinge stent 9 action, light curtain projector mounting bracket 5 contacts with the contact B of micro-switch 11, and micro-switch is to master control box signal, master control box is to elevator door door mechanism system signal, and elevator door is opened.Simultaneously, light curtain Infrared detection system is the same with common elevator door light curtain, the infrared ray of the transmitting of the power valve 7 in projector is blocked and blocks, what in receptor, adoptor 6 received blocks signal, to master control box signal, master control box is to elevator door door mechanism system enabling signal, and elevator door is opened.Serve the effect of duplicate protection.
When mechanics in light curtain is malfunctioning or when light curtain Infrared detection system is malfunctioning, one in two separate payments works equally normally, safe and reliable.
Light curtain has installed damping spring and crashproof noise reduced yielding rubber head on pipe link, this addresses the problem the collision between elevator door closing time curtain, instead of common safety edge simultaneously.
Elevator door link gear safety edge integration side opening door light curtain master control box inside is equipped with: normally closed/normal on-mode change-over switch, and normally closed, often open output interface simultaneously, the interface modes of various elevator every machine signal system can be met.
Master control box is the same with conventional light curtain control capsule, is arranged on the top of lift car, and normally closed/normal on-mode change-over switch is equipped with in master control box inside, can meet the pattern of various elevator every machine signal system.
Claims (3)
1. an elevator door link gear safety edge integration side opening door light curtain, described light curtain comprises the light curtain projector be arranged on inside elevator cab door, be arranged on the light curtain receptor inside elevator car wall, it is characterized in that elevator cab door side is provided with emitter mounting bracket, emitter mounting bracket is provided with hinge stent, one end of described hinge stent and pipe link is hinged, the other end and the connecting hinge support of pipe link are hinged, pipe link is provided with the collision protection structure coordinated with hinge stent, connecting hinge support is provided with light curtain projector, light curtain projector is provided with micro-switch, described micro-switch matches with emitter mounting bracket, elevator car wall side arranges receptor mounting bracket, receptor mounting bracket is provided with the light curtain receptor matched with light curtain projector, described light curtain projector, light curtain receptor, micro-switch are all connected with master control box.
2. elevator door link gear safety edge integration side opening door light curtain as claimed in claim 1, is characterized in that pipe link is provided with damping spring and buffering Rubber end.
3. elevator door link gear safety edge integration side opening door light curtain as claimed in claim 2, it is characterized in that hinge stent is provided with limited screw with on the hinge stent of the hinge-point side be connected, the hinge stent of opposite side is then provided with spring groove, one end of damping spring is positioned at this spring groove, and the other end is then connected with pipe link.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420803596.4U CN204369383U (en) | 2014-12-18 | 2014-12-18 | A kind of elevator door link gear safety edge integration side opening door light curtain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420803596.4U CN204369383U (en) | 2014-12-18 | 2014-12-18 | A kind of elevator door link gear safety edge integration side opening door light curtain |
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| Publication Number | Publication Date |
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| CN204369383U true CN204369383U (en) | 2015-06-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420803596.4U Active CN204369383U (en) | 2014-12-18 | 2014-12-18 | A kind of elevator door link gear safety edge integration side opening door light curtain |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105417330A (en) * | 2015-09-16 | 2016-03-23 | 宁波赛福特电子有限公司 | Ultrathin two-in-one light curtain linkage device |
| CN106185573A (en) * | 2016-08-31 | 2016-12-07 | 江苏创力电梯部件有限公司 | A kind of anti-pinch elevator for people door |
| CN111232806A (en) * | 2020-01-20 | 2020-06-05 | 宁波微科光电股份有限公司 | Safety touch panel device of elevator door protection system |
| CN112193974A (en) * | 2019-07-08 | 2021-01-08 | 上海森尼电梯成套有限公司 | Soft-touch type elevator door infrared protection device with shielding switch and safety touch plate |
| CN113697649A (en) * | 2021-08-25 | 2021-11-26 | 上海森尼电梯成套有限公司 | Elevator door protection device capable of preventing glass from invading |
-
2014
- 2014-12-18 CN CN201420803596.4U patent/CN204369383U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105417330A (en) * | 2015-09-16 | 2016-03-23 | 宁波赛福特电子有限公司 | Ultrathin two-in-one light curtain linkage device |
| CN106185573A (en) * | 2016-08-31 | 2016-12-07 | 江苏创力电梯部件有限公司 | A kind of anti-pinch elevator for people door |
| CN106185573B (en) * | 2016-08-31 | 2018-09-18 | 江苏创力电梯部件有限公司 | A kind of anti-pinch elevator for people door |
| CN112193974A (en) * | 2019-07-08 | 2021-01-08 | 上海森尼电梯成套有限公司 | Soft-touch type elevator door infrared protection device with shielding switch and safety touch plate |
| CN111232806A (en) * | 2020-01-20 | 2020-06-05 | 宁波微科光电股份有限公司 | Safety touch panel device of elevator door protection system |
| CN113697649A (en) * | 2021-08-25 | 2021-11-26 | 上海森尼电梯成套有限公司 | Elevator door protection device capable of preventing glass from invading |
| CN113697649B (en) * | 2021-08-25 | 2023-09-29 | 上海森尼电梯成套有限公司 | Elevator door protection device capable of preventing glass from invading |
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