CN104003269A - Elevator retiring cam drive device - Google Patents
Elevator retiring cam drive device Download PDFInfo
- Publication number
- CN104003269A CN104003269A CN201410117426.5A CN201410117426A CN104003269A CN 104003269 A CN104003269 A CN 104003269A CN 201410117426 A CN201410117426 A CN 201410117426A CN 104003269 A CN104003269 A CN 104003269A
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- plate
- elevator
- driver plate
- elevator door
- adjusting wheel
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Abstract
The invention relates to an elevator retiring cam drive device. The elevator retiring cam drive device comprises a fixation plate and a drive plate arranged on the lower portion of the side surface of the fixation plate, wherein a plurality of positioning holes are formed in the fixation plate, a guide slot is formed in the fixation plate, a guide block is arranged in the guide slot in a sliding mode and fixedly connected with the drive plate, a pull rod is arranged on the drive plate and connected with one end of a spring arranged above the drive plate, and the other end of the spring is connected with a limiting bolt fixedly arranged on the fixation plate. The elevator retiring cam drive device is simple in structure and maintenance, low in cost, stable and reliable in operation, and capable of improving safety factors of an elevator.
Description
Technical field
The present invention relates to a kind of elevator field, relate in particular to a kind of elevator door knife driving device.
Background technology
Elevator can be divided into two kinds, and a kind of vertical conveyor taking electrical motor as power is equipped with case shape gondola, takes advantage of people or carrying goods for tier building.Another kind is step, and step plate is contained in operation continuously on crawler belt, is commonly called as automatic elevator.And serve the fixed type lifting equipment of regulation floor, it has a car, operate at least two row vertical or leaning angle be less than between the rigid guideway of 15 °, car size and version are convenient to passenger's discrepancy or handling goods.For such vertical lift elevator, in order to ensure the safety of passenger, on lift car, be all provided with Room door, this Room door connects by the door cutter that is arranged on car top, and is realized and being opened and closed by the driving device being connected with door cutter.
Existing elevator door knife complicated structure, elevator door knife transmission underaction, causes potential safety hazard to the turnover of passenger.
The patent No. is 200720147693.2 Chinese patent, it discloses a kind of elevator door guiding rod type transmission device, mainly by left elevator door, right elevator door, door header cover plate, gate gate cutter, door lock, roller set, guide rod and steel rope wheels composition, its guide rod frame is located at the lower edge of door header cover plate, on guide rod, be set with roller set, roller set respectively with a left side, right elevator door is solidly connected, steel rope wheels are positioned at guide rod top, on guide wheel, the steel rope on lower both sides is respectively by link span and a left side, right roller set is connected mutually, door lock and right door roller set are solidly connected, gate gate cutter drives door lock sway, roll left and be provided with extension spring between wheels link span and a fulcrum on door header cover plate right side.Although this elevator door guiding rod type transmission device has been eliminated guide wheel suspension type gate and has existed the shortcoming of obscission, drive mechanism more complicated, maintenance is cumbersome.
Summary of the invention
Technical matters to be solved by this invention is that a kind of elevator door knife driving device steady and simple in structure that operates is provided.
In order to solve the problems of the technologies described above, the present invention is achieved by the following technical solutions: a kind of elevator door knife driving device, there is adapter plate and the driver plate that is arranged on below, adapter plate side, on described adapter plate, be provided with multiple knock holees, on described adapter plate, be provided with guide groove, in guide groove, slide and be provided with guide block, this guide block is fixedly connected with driver plate, on described driver plate, be provided with pull bar, this pull bar is connected with the spring one end that is arranged on driver plate top, and the other end of described spring is connected with the caging bolt being fixedly installed on adapter plate.
Preferably, described driver plate middle part is provided with track adjusting wheel.
Preferably, described track adjusting wheel is fixedly installed on driver plate by bearing pin, between track adjusting wheel and driver plate, is provided with spacing.
Preferably, the spacing between described track adjusting wheel and driver plate is 5～10mm.
Compared with prior art, usefulness of the present invention is: this elevator door knife transmission structures is simple, and M R is fairly simple, and cost is low, and its running is steadily reliable, has improved the safety factor of elevator.
Brief description of the drawings
Below in conjunction with accompanying drawing, the present invention is further described.
Fig. 1 is this elevator door knife driving device Facad structure schematic diagram;
Fig. 2 is this elevator door knife driving device structure schematic diagram.
In figure: 1, adapter plate; 2, driver plate; 3, knock hole; 4, spring; 5, caging bolt; 6, pull bar; 7, guide groove; 8, guide block; 9, track adjusting wheel.
Detailed description of the invention
Describe the present invention below in conjunction with the drawings and the specific embodiments:
Shown in Fig. 1 and Fig. 2, a kind of elevator door knife driving device, has adapter plate 1, is provided with multiple knock holees 3 on described adapter plate 1, and its below, side is provided with driver plate 2.On described adapter plate 1, be provided with guide groove 7, the interior slip of this guide groove 7 is provided with guide block 8, described guide block 8 is fixedly connected with driver plate 3, on described driver plate 3, be provided with pull bar 6, this pull bar 6 is connected with spring 4 one end that are arranged on driver plate 3 tops, and the other end of described spring 6 is connected with the caging bolt 5 being fixedly installed on adapter plate 1; In order to drive door cutter to move by driver plate 2, on described driver plate 2, be provided with track adjusting wheel, this track adjusting wheel 2 can be passed through swinging arm device driving gate cutter sway, in order to block a cutter, described track adjusting wheel 9 is fixedly installed on driver plate 3 by bearing pin, is provided with the spacing of 5～10mm between track adjusting wheel 9 and driver plate 3.
Its specific works mode is as follows, two of the left and right door cutter that connects Room door connects by swinging arm device, on swinging arm device, be provided with the notch coordinating with track adjusting wheel 9 on driver plate 2, in the time of driver plate 2 sway, swinging arm device is realized and being rotated by track adjusting wheel 9, thereby driving gate cutter separates and is closed, and on driver plate 2, is connected with spring 4, can realize automatically reseting of driver plate 2.This elevator door knife transmission structures is simple, and M R is fairly simple, and cost is low, and its running is steadily reliable, has improved the safety factor of elevator.
It is emphasized that above is better implementation column of the present invention, and any simple modification, equivalent variations and modification that every foundation technical spirit of the present invention is done above embodiment, all still belong in the scope of technical solution of the present invention.
Claims (4)
1. an elevator door knife driving device, there is adapter plate (1) and be arranged on the driver plate (2) of adapter plate (1) side below, on described adapter plate (1), be provided with multiple knock holees (3), it is characterized in that: on described adapter plate (1), be provided with guide groove (7), in guide groove (7), slide and be provided with guide block (8), this guide block (8) is fixedly connected with driver plate (3), on described driver plate (3), be provided with pull bar (6), this pull bar (6) is connected with spring (4) one end that is arranged on driver plate (3) top, the other end of described spring (6) is connected with the caging bolt (5) being fixedly installed on adapter plate (1).
2. elevator door knife driving device according to claim 1, is characterized in that: described driver plate (3) middle part is provided with track adjusting wheel (9).
3. elevator door knife driving device according to claim 2, is characterized in that: it is upper that described track adjusting wheel (9) is fixedly installed on driver plate (3) by bearing pin, between track adjusting wheel (9) and driver plate (3), is provided with spacing.
4. elevator door knife driving device according to claim 1, is characterized in that: the spacing between described track adjusting wheel (9) and driver plate (3) is 5～10mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410117426.5A CN104003269A (en) | 2014-03-27 | 2014-03-27 | Elevator retiring cam drive device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410117426.5A CN104003269A (en) | 2014-03-27 | 2014-03-27 | Elevator retiring cam drive device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104003269A true CN104003269A (en) | 2014-08-27 |
Family
ID=51364216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410117426.5A Pending CN104003269A (en) | 2014-03-27 | 2014-03-27 | Elevator retiring cam drive device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104003269A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02270793A (en) * | 1989-04-13 | 1990-11-05 | Mitsubishi Electric Corp | Elevator door device |
| EP0513509A1 (en) * | 1991-05-14 | 1992-11-19 | Inventio Ag | Elevator |
| CN1303811A (en) * | 1999-12-14 | 2001-07-18 | 中国建筑科学研究院建筑机械化研究分院 | Door coupling device of automatic door or elevator car and its opening and closing force transferring method |
| CN1930076A (en) * | 2004-03-22 | 2007-03-14 | 奥蒂斯电梯公司 | Coupling device for elevator car doors and landing doors |
| CN102785987A (en) * | 2012-06-07 | 2012-11-21 | 埃克森塞弗(苏州)电梯部件科技有限公司 | Elevator door knife |
| CN202729542U (en) * | 2012-06-07 | 2013-02-13 | 埃克森塞弗(苏州)电梯部件科技有限公司 | Elevator door knife |
| CN203833439U (en) * | 2014-03-27 | 2014-09-17 | 昆山御广峰机械有限公司 | Lift door knife transmission device |
-
2014
- 2014-03-27 CN CN201410117426.5A patent/CN104003269A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02270793A (en) * | 1989-04-13 | 1990-11-05 | Mitsubishi Electric Corp | Elevator door device |
| EP0513509A1 (en) * | 1991-05-14 | 1992-11-19 | Inventio Ag | Elevator |
| CN1303811A (en) * | 1999-12-14 | 2001-07-18 | 中国建筑科学研究院建筑机械化研究分院 | Door coupling device of automatic door or elevator car and its opening and closing force transferring method |
| CN1930076A (en) * | 2004-03-22 | 2007-03-14 | 奥蒂斯电梯公司 | Coupling device for elevator car doors and landing doors |
| CN102785987A (en) * | 2012-06-07 | 2012-11-21 | 埃克森塞弗(苏州)电梯部件科技有限公司 | Elevator door knife |
| CN202729542U (en) * | 2012-06-07 | 2013-02-13 | 埃克森塞弗(苏州)电梯部件科技有限公司 | Elevator door knife |
| CN203833439U (en) * | 2014-03-27 | 2014-09-17 | 昆山御广峰机械有限公司 | Lift door knife transmission device |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140827 |