CN102718115A - Elevator car door operator - Google Patents
Elevator car door operator Download PDFInfo
- Publication number
- CN102718115A CN102718115A CN2012102026651A CN201210202665A CN102718115A CN 102718115 A CN102718115 A CN 102718115A CN 2012102026651 A CN2012102026651 A CN 2012102026651A CN 201210202665 A CN201210202665 A CN 201210202665A CN 102718115 A CN102718115 A CN 102718115A
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- link plate
- plate
- door
- guide rail
- tooth bar
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Abstract
The invention relates to an elevator car door operator which comprises a door operator base plate, a drive device, a controller, a guide rail, hanging plates and door plates. The guide rail is fixed onto the door operator base plate, and the hanging plates are mounted on the guide rail through a guide wheel. The hanging plates include a first hanging plate and a second hanging plate. A first rack and a second rack are mounted on the first hanging plate and the second hanging plate respectively and are meshed with gears mounted on the door operator base plate. A first pushing rod and a second pushing rod are mounted in the middles of the first hanging plate and the second hanging plate respectively. A first door plate and the first hanging plate are connected through a first connecting reinforcing steel bar integrally, and the second door plate and the second hanging plate are connected through a second connecting reinforcing steel bar integrally. Therefore, the structure of the elevator car door operator is simplified, mounting time and failure rate of an elevator are reduced, and service life of the elevator is prolonged.
Description
Technical field
The present invention relates to a kind of elevator cab door machine.
Background technology
The elevator door of opening at present has a pair of door-plate usually, and the common guide rail in door-plate top is installed and hung roller parallel motion in opposite direction, and on the door base plate cutter is housed, guiding steel wire etc.Structure is comparatively complicated, and also inconvenience is installed, be prone to mechanical breakdown takes place, thus the service life of having reduced elevator door-motor.
Summary of the invention
Technical matters to be solved by this invention is, overcomes the shortcoming of prior art, and a kind of elevator cab door machine simple in structure, easy for installation is provided.
In order to solve above technical matters, the present invention provides a kind of elevator cab door machine, comprises a machine bottom board, actuating device, controller, guide rail, link plate, door-plate; Guide rail is fixed on the machine bottom board; Link plate, be installed on the guide rail through guide wheel; Link plate is divided into first link plate, second link plate, and first tooth bar, second tooth bar are housed respectively on first link plate, second link plate, and first tooth bar and second tooth bar all are engaged in the gear that is installed on a machine bottom board; First link plate, second link plate middle part are equipped with first push rod, second push rod respectively; First door-plate and first link plate connect as one through connecting reinforcement, and second door-plate and second link plate connect as one through connecting reinforcement.
The technical scheme that the present invention further limits is: aforesaid elevator cab door machine, and said guide rail outboard end has through hole, and through hole is equipped with the slip-off preventing bolt, and the slip-off preventing bolt is used to prevent that link plate provides constraints from the guide rail landing when elevator door from opening.
Aforesaid elevator cab door machine, said first tooth bar, the second tooth bar length are that car door is fully opened all above first link plate and the second link plate length sum to guarantee that the door machine has enough rack strokes.
Further; Aforesaid elevator cab door machine; Said first push rod, second push rod upper end one side all has projection, and projection all is positioned at first push rod and the second push rod homonymy, is in same plane outside projection outer end and the safety cock movable end; Push rod promotes safety cock respectively, and hoistway door and car door are opened synchronously.
The invention has the beneficial effects as follows: the present invention simplifies elevator cab door machine structure, reduces the set-up time, reduces the elevator faults rate, has increased the service life of elevator.
Description of drawings
Fig. 1 is an elevator cab door machine structural representation of the present invention.
Fig. 2 is an A-A cutaway view among Fig. 1.
The specific embodiment
Embodiment 1
A kind of elevator cab door machine that present embodiment provides, structure is as shown in Figure 1, comprises a machine bottom board 2, actuating device, controller 3, guide rail 8, link plate 21,22, door- plate 11,12; Guide rail 8 is fixed on the machine bottom board 2; Link plate 21,22 is installed on the guide rail 8 through guide wheel 4; Link plate is divided into first link plate 21, second link plate 22; The gear 1 that first tooth bar 31, second tooth bar, 32, the first tooth bars 31 and second tooth bar 32 all meshed and be installed on a machine bottom board 2 is housed respectively on first link plate 21, second link plate 22; First link plate 21, second link plate, 22 middle parts are equipped with first push rod 51, second push rod 52 respectively; First door-plate 11 and first link plate 21 connect as one through first connecting reinforcement 9, and second door-plate 12 and second link plate 22 connect as one through second connecting reinforcement 10.Guide rail 8 outboard end have through hole, and through hole is equipped with slip-off preventing bolt 71,72.First tooth bar 31, second tooth bar, 32 length are all above first link plate 21 and second link plate, 22 length sums.
First push rod 51, second push rod, 52 upper ends, one side all have projection, and projection all is positioned at first push rod and the second push rod homonymy, and the projection outer end and safety cock 61, the 62 movable ends outside are in same plane.。
During practical implementation, earlier gear 1 is assemblied on the machine bottom board 2, first link plate 21 is connected through first connecting reinforcement 9 with first door-plate 11 is fixed as one again, second link plate 22 is connected through second connecting reinforcement 10 with second door-plate 12 and is fixed as one; First tooth bar 31 is fixed in first link plate, 11 upper ends, and first tooth bar, 31 left ends flush with first link plate, 11 left ends, and the flank of tooth is fixed in second link plate, 12 lower ends with second tooth bar 32 down, and second tooth bar, 32 right-hand members flush with second link plate, 12 right-hand members, and the flank of tooth up; First link plate 21 and second link plate 22 that will be equipped with tooth bar are then packed into from guide rail 8 left and right sides simultaneously, with gear 2 engagements; Again slip-off preventing bolt 71,72 is assemblied in guide rail 8 two side holes; Gear 2 is connected with actuating device, and through control setup 3 control cars, reaches the switching function of a machine.
Except that the foregoing description, the present invention can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of requirement of the present invention.
Claims (4)
1. elevator cab door machine; Comprise a machine bottom board (2), actuating device, controller (3), guide rail (8), link plate (21,22), door-plate (11,12); It is characterized in that; Said guide rail (8) is fixed on the machine bottom board (2), and said link plate (21,22) is installed on the guide rail (8) through guide wheel (4), and said link plate is divided into first link plate (21), second link plate (22); First tooth bar (31), second tooth bar (32) are housed respectively on said first link plate (21), second link plate (22), and said first tooth bar (31) all is engaged in the gear (1) that is installed on a machine bottom board (2) with second tooth bar (32); Said first link plate (21), second link plate (22) middle part are equipped with first push rod (51), second push rod (52) respectively; Said first door-plate (11) connects as one through first connecting reinforcement (9) with first link plate (21), and said second door-plate (12) connects as one through second connecting reinforcement (10) with second link plate (22).
2. elevator cab door machine according to claim 1 is characterized in that, said guide rail (8) outboard end has through hole, and through hole is equipped with slip-off preventing bolt (71,72).
3. elevator cab door machine according to claim 1 is characterized in that, said first tooth bar (31), second tooth bar (32) length are all above first link plate (21) and second link plate (22) length sum.
4. elevator cab door machine according to claim 1; It is characterized in that; Said first push rod (51) all has projection with upper end, second push rod (52) upper end one side; And projection all is positioned at first push rod and the second push rod homonymy, and said projection outer end and safety cock (61,62) the movable end outside is in same plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210202665.1A CN102718115B (en) | 2012-06-19 | 2012-06-19 | Elevator car door operator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210202665.1A CN102718115B (en) | 2012-06-19 | 2012-06-19 | Elevator car door operator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102718115A true CN102718115A (en) | 2012-10-10 |
| CN102718115B CN102718115B (en) | 2014-02-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210202665.1A Expired - Fee Related CN102718115B (en) | 2012-06-19 | 2012-06-19 | Elevator car door operator |
Country Status (1)
| Country | Link |
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| CN (1) | CN102718115B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105016182A (en) * | 2014-04-30 | 2015-11-04 | 天津市核奥达新技术开发有限公司 | Permanent magnet frequency conversion rack transmission door opener |
| CN105819314A (en) * | 2016-05-20 | 2016-08-03 | 陕西小溪机电科技有限公司 | Elevator door machine |
| CN107416618A (en) * | 2017-06-03 | 2017-12-01 | 福州幻科机电科技有限公司 | A kind of express mail Special lifting elevator with intelligent delivery to family |
| CN107792762A (en) * | 2017-10-26 | 2018-03-13 | 饶榕琦 | A kind of elevator door anti-drop device |
| CN109205439A (en) * | 2017-07-05 | 2019-01-15 | 三菱电机上海机电电梯有限公司 | Manual moving elevator car front and method |
| CN109205441A (en) * | 2017-07-05 | 2019-01-15 | 三菱电机上海机电电梯有限公司 | Removable lift car antetheca and method |
| WO2021184447A1 (en) * | 2020-03-19 | 2021-09-23 | 嘉世达电梯有限公司 | Novel landing door structure of high-speed elevator and maintenance method therefor |
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| JP2001322783A (en) * | 2000-05-15 | 2001-11-20 | Mitsubishi Electric Corp | Door device for elevator car |
| US7681695B2 (en) * | 2006-02-21 | 2010-03-23 | Inventio Ag | Method of modernizing the car door system of an elevator, and modernizing constructional set for carrying out the method |
| JP2010173768A (en) * | 2009-01-28 | 2010-08-12 | Toshiba Elevator Co Ltd | Door device for elevator door |
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| CN202704774U (en) * | 2012-06-19 | 2013-01-30 | 苏州汾湖电梯有限公司 | Lift car portal crane of elevator |
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2012
- 2012-06-19 CN CN201210202665.1A patent/CN102718115B/en not_active Expired - Fee Related
Patent Citations (7)
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| JP2001322783A (en) * | 2000-05-15 | 2001-11-20 | Mitsubishi Electric Corp | Door device for elevator car |
| US7681695B2 (en) * | 2006-02-21 | 2010-03-23 | Inventio Ag | Method of modernizing the car door system of an elevator, and modernizing constructional set for carrying out the method |
| JP2010173768A (en) * | 2009-01-28 | 2010-08-12 | Toshiba Elevator Co Ltd | Door device for elevator door |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105016182A (en) * | 2014-04-30 | 2015-11-04 | 天津市核奥达新技术开发有限公司 | Permanent magnet frequency conversion rack transmission door opener |
| CN105819314A (en) * | 2016-05-20 | 2016-08-03 | 陕西小溪机电科技有限公司 | Elevator door machine |
| CN105819314B (en) * | 2016-05-20 | 2017-11-17 | 陕西小溪机电科技有限公司 | A kind of elevator door-motor |
| CN107416618A (en) * | 2017-06-03 | 2017-12-01 | 福州幻科机电科技有限公司 | A kind of express mail Special lifting elevator with intelligent delivery to family |
| CN109205439A (en) * | 2017-07-05 | 2019-01-15 | 三菱电机上海机电电梯有限公司 | Manual moving elevator car front and method |
| CN109205441A (en) * | 2017-07-05 | 2019-01-15 | 三菱电机上海机电电梯有限公司 | Removable lift car antetheca and method |
| CN109205439B (en) * | 2017-07-05 | 2020-04-07 | 三菱电机上海机电电梯有限公司 | Manually moving elevator car front wall and method |
| CN107792762A (en) * | 2017-10-26 | 2018-03-13 | 饶榕琦 | A kind of elevator door anti-drop device |
| CN107792762B (en) * | 2017-10-26 | 2019-09-24 | 绍兴市晟途环保科技有限公司 | A kind of elevator door anti-drop device |
| WO2021184447A1 (en) * | 2020-03-19 | 2021-09-23 | 嘉世达电梯有限公司 | Novel landing door structure of high-speed elevator and maintenance method therefor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102718115B (en) | 2014-02-12 |
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