CN203889849U - Permanent-magnetic frequency-conversion rack drive door opener - Google Patents
Permanent-magnetic frequency-conversion rack drive door opener Download PDFInfo
- Publication number
- CN203889849U CN203889849U CN201420217324.6U CN201420217324U CN203889849U CN 203889849 U CN203889849 U CN 203889849U CN 201420217324 U CN201420217324 U CN 201420217324U CN 203889849 U CN203889849 U CN 203889849U
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- China
- Prior art keywords
- door
- permanent
- rack
- gantry crane
- plate
- 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 discloses a permanent-magnetic frequency-conversion rack drive door opener, comprising a door head, a transmission mechanism and an asynchronous door knife, wherein a left following chain and a right following chain are installed on the guide rails of the door head, a guide bracket and a guide plate are installed between the left and right following chains, and a secondary lock is installed on the right following chain; a rope wheel is installed on two sides of the bottom of the door head, a steel wire rope winds around the two rope wheels, a left door hanger plate and a right door hanger plate are linked through the steel wire rope, and the left and right following chains respectively; the left and right door hanger plates are respectively provided with a secondary lock plug at the position corresponding to the secondary lock. The transmission mechanism is composed of a motor, a gear and a rack, wherein the motor is installed on the door head, the gear is installed on the motor shaft, the rack is installed on the right door hanger plate, and the rack is meshed with the gear. The permanent-magnetic frequency-conversion rack drive door opener is simple in structure, flexible in installation, convenient to maintain, small in occupied area and low in energy consumption.
Description
Technical field:
The utility model belongs to elevator technology field, particularly a kind of permanent-magnetic variable-frequency rack-driving door opener.
Background technology:
Elevator door-motor is to control car door to open and close motion.It is electrical source of power that the widely used automatic door of China adopts 110V permanent magnetic synchronous electrical motor, drives car door to do open and close motion by speed reduction gearing and door-opening mechanism.The principal organ of this door machine comprises gate head plate, guide rail, Timing Belt, connecting arm, link plate and motor, relies on motor to drive Timing Belt, and Timing Belt to link plate, is realized the rolling back and forth of link plate by connecting arm transmission, and then realizes the switch motion to gate.Drive system and the driving system of this door machine are combined into one, so complicated structure, floor area is large, installation, maintenance is difficult, energy consumption is high, and the cab that is not suitable for various lintel width adopts.
Summary of the invention:
The purpose of this utility model is just to overcome above-mentioned the deficiencies in the prior art, and a kind of simple in structure, flexible for installation, easy to maintenance, floor area is little, energy consumption is low permanent-magnetic variable-frequency rack-driving door opener is provided.
As above design, the technical solution of the utility model is: a kind of permanent-magnetic variable-frequency rack-driving door opener, comprises a head, traditional mechanism and asynchronous door cutter; On a door guide rail, install between left and right retinue chain, left and right retinue chain guiding trestle and guide plate are housed, on right retinue chain, secondary lock is housed; A door two bottom sides is separately installed with rope sheave, and steel rope is walked around two rope sheaves, and left-hand door boatswain chair and right gantry crane plate link by being connected with steel rope to realize, and left-hand door boatswain chair and right gantry crane plate are being equipped with secondary lock plug with secondary lock correspondence position; It is characterized in that: transmission device is comprised of motor, gear and tooth bar, motor is arranged on a head, and gear is installed on motor shaft, on right gantry crane plate, tooth bar is installed, and this rack and pinion is intermeshing.
Above-mentioned tooth bar is arranged on right gantry crane plate by a tooth bar connecting panel.
Slotted hole adjustment back lash is equipped with in above-mentioned tooth bar bottom.
Above-mentioned door head adopts 6005 aluminum alloy industry profiles.
On above-mentioned left-hand door boatswain chair and right gantry crane plate, the spacing catch of closing the door is housed respectively, wherein on every spacing catch, rubber limiting stopper is housed.
Pressing plate is equipped with in above-mentioned left retinue chain one termination.
The utlity model has following advantage and good effect:
1, type of drive of the present utility model adopts rack-and-gear interlock mode, simple in structure, stability is high, inexpensive.It controls power consumption and Three-phase Induction Motor Control systematic comparison reduces more than 25%.
2, the utility model is owing to adopting permanent-magnet synchronous three-phase synchronous motor (patent No. 2012200624020 and permanent-magnet synchronous frequency converter (patent No. ZL200720097063.9), therefore, make a machine back side transmission mechanism-free, thereby reduced to take up room, reduced to greatest extent the thickness of minute door opener in permanent-magnet synchronous, the elevator cage that makes it easy to various lintel width all can adopt.Thickness of the present utility model is 118 millimeters, is applicable to lintel size and supports the use in the cab of more than 30 millimeters various lintel width.
3, the utility model mechanical installation mode is applicable to the door opening machine for elevator that before vertical lift cab, lintel is installed, sedan-chair pushes up the various mounting meanss such as installation, curb girder installation.Applicable area 50-80 sedan-chair bank, the eyebrow thickness of visiting is greater than 30 millimeters of door openers.
4, the utility model, owing to adopting door head to adopt 6005 aluminium section bar industry profile Cross section Design, therefore can be saved material, reduce costs, improves working strength, meets door opener operating needs.
Accompanying drawing explanation:
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the lateral plan of Fig. 1.
Fig. 3 is the birds-eye view of Fig. 1.
Fig. 4 is exploded view of the present utility model.
The specific embodiment:
As shown in the figure: a kind of permanent-magnetic variable-frequency rack-driving door opener, comprises 1, traditional mechanism and asynchronous door cutter 25.On a door guide rail, install between left and right retinue chain 29, left and right retinue chain guiding trestle 11, guide plate 10 and front lintel connection bracket 17 are housed, secondary lock support 12 and secondary lock 26 are housed on right retinue chain, pressing plate 23 is equipped with in left retinue chain one termination.A door two bottom sides is separately installed with rope sheave support 4 and rope sheave 28, and steel rope 34 is walked around two rope sheaves, has wire line hitch 13, steel rope retaining ring 14 and wire line hitch pad 15 on steel rope.
Neat limiting stopper 19 is equipped with out respectively at an above-mentioned door two ends.
Above-mentioned left-hand door boatswain chair 2 is connected with steel rope 34 by left and right retinue carrier bar 8,9 respectively with right gantry crane plate 3, between right gantry crane plate and steel rope, steel rope link span 16 is also housed, left-hand door boatswain chair and right gantry crane plate are being equipped with secondary lock plug 21 with secondary lock correspondence position, on left-hand door boatswain chair 2 and right gantry crane plate 3, the spacing catch 24 of closing the door is housed respectively, wherein on the spacing catch of closing the door on right gantry crane plate, rubber limiting stopper 27 is housed.Pad 20 is equipped with respectively at left-hand door boatswain chair and two ends, right gantry crane plate bottom.
Innovative point of the present utility model is: transmission device is comprised of motor 30, frequency converter, gear 7 and tooth bar 6, motor is arranged on a head by motor rack 5, gear is installed on motor shaft, on right gantry crane plate, tooth bar connecting panel 18 is installed, tooth bar 7 is installed on tooth bar connecting panel, this rack and pinion intermeshes, and this tooth bar bottom slotted hole is adjusted back lash.By eccentric shaft bearing 32, be adjusted to 1 millimeter of running clearance.
Door head of the present utility model adopts 6005 aluminum alloy industry profiles, plays the effect that replaces guide rail and replace supporting the integral structure supporting plate of door opener simultaneously.Motor adopts permanent-magnet synchronous three-phase synchronous motor Ytyp160-20 (patent No. 2012200624020), frequency converter to adopt permanent-magnet synchronous frequency converter (patent No. ZL200720097063.9).
Working process of the present utility model is:
While 1, receiving enabling signal, motor shaft connects gear, and gear is with carry-over bar with the motion simultaneously to the right of right gantry crane plate again.Left and right gantry crane plate is mutually connected and is realized synchronous relative motion by steel rope mechanism, and door cutter blade spacing is kept to 46 millimeters by 78 millimeters, and steel rope link gear drives left-hand door boatswain chair to move until Men Kaiqi to both sides simultaneously.
2, receive while closing gate signal, motor shaft connects gear, gear is with carry-over bar with the motion simultaneously left of right gantry crane plate again, left and right gantry crane plate is mutually connected and is realized synchronous relative motion by steel rope mechanism, steel rope link gear drive left-hand door boatswain chair to move to center simultaneously until Men Kaiqi until Men Guanqi, a door cutter blade spacing increases to 78 millimeters by 46 millimeters and now sends Men Guanqi instruction.
3, the machine connects 220V (AV) power supply, by Access Control cabinet signal, by mechanical arm, pushes automatic catch, automatically complete open the door wide, the self study that door is heavy (also can M/C).Automatically completing steps is, door machine controller is received the instruction of closing the door, and door is to the direction operation of closing the door, digital demonstration gradually reduces, and after door is closed completely, door machine controller sends Men Guanqi command signal, in the process of closing the door, if receive the instruction of opening the door, can carry out the action of opening the door.Receive the instruction of opening the door, door is to the direction operation of opening the door, and digital demonstration gradually increases, and do not carry out the new instruction of closing the door in the process of opening the door.Receive the instruction of closing the door, door moves to the direction of closing the door again, and digital demonstration reduces gradually, and door is closed rear digital demonstration E2-door machine controller completely and sent a pass device signal, and now self study completes and automatic Memory storage data.
4, native system has the positive gate-width of automatic effect and error correction; Adopt non-contact type magnetism encoder 33, without loss due to friction, reduce rate of breakdown.
The working process of the utility model door cutter is:
While 1, closing cutter, pull a cutter connecting rod 22 cws to pass, to level attitude, reach maximum displacement, continue cw biography 0.5 degree and realize mechanical interlocking, now croquet power to the right in the Room does not produce mobile at the door cutter connecting rod 22 that can begin, reach the fixedly effect of croquet, now door cutter blade spacing is kept to 46 millimeters by 78 millimeters, and door cutter drives left-hand door boatswain chair to complete Men Kaiqi action left.
While 2, operating on, connecting rod 22 moves right, croquet is due to left movement, door cutter connecting rod 22 conter clockwises pass, croquet upwards moves 55 millimeters of displacements naturally in guide track motion, now door cutter blade spacing increases to 78 millimeters by 46 millimeters, and door cutter drives left-hand door boatswain chair to complete door switch left and moves together, until Men Guanqi.Now send Men Guanqi instruction.
Claims (5)
1. a permanent-magnetic variable-frequency rack-driving door opener, comprises a head, traditional mechanism and asynchronous door cutter; On a door guide rail, install between left and right retinue chain, left and right retinue chain guiding trestle and guide plate are housed, on right retinue chain, secondary lock is housed; A door two bottom sides is separately installed with rope sheave, and steel rope is walked around two rope sheaves, and left-hand door boatswain chair and right gantry crane plate be respectively by left and right retinue chain and link by steel rope, and left-hand door boatswain chair and right gantry crane plate are being equipped with secondary lock plug with secondary lock correspondence position; It is characterized in that: transmission device is comprised of motor, gear and tooth bar, motor is arranged on a head, and gear is installed on motor shaft, on right gantry crane plate, tooth bar is installed, and this rack and pinion is intermeshing.
2. permanent-magnetic variable-frequency rack-driving door opener according to claim 1, is characterized in that: above-mentioned tooth bar is arranged on right gantry crane plate by a tooth bar connecting panel, by slotted hole, adjusts back lash.
3. permanent-magnetic variable-frequency rack-driving door opener according to claim 1, is characterized in that: above-mentioned door head adopts 6005 aluminum alloy industry profiles.
4. permanent-magnetic variable-frequency rack-driving door opener according to claim 1, is characterized in that: on above-mentioned left-hand door boatswain chair and right gantry crane plate, the spacing catch of closing the door is housed respectively, wherein on every spacing catch, rubber limiting stopper is housed.
5. permanent-magnetic variable-frequency rack-driving door opener according to claim 1, is characterized in that: pressing plate is equipped with in above-mentioned left retinue chain one termination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420217324.6U CN203889849U (en) | 2014-04-30 | 2014-04-30 | Permanent-magnetic frequency-conversion rack drive door opener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420217324.6U CN203889849U (en) | 2014-04-30 | 2014-04-30 | Permanent-magnetic frequency-conversion rack drive door opener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203889849U true CN203889849U (en) | 2014-10-22 |
Family
ID=51716277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420217324.6U Expired - Fee Related CN203889849U (en) | 2014-04-30 | 2014-04-30 | Permanent-magnetic frequency-conversion rack drive door opener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203889849U (en) |
Cited By (2)
| 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 |
| WO2017157008A1 (en) * | 2016-03-15 | 2017-09-21 | 南通通洋机电制造有限公司 | Asynchronous door vane device for elevator |
-
2014
- 2014-04-30 CN CN201420217324.6U patent/CN203889849U/en not_active Expired - Fee Related
Cited By (2)
| 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 |
| WO2017157008A1 (en) * | 2016-03-15 | 2017-09-21 | 南通通洋机电制造有限公司 | Asynchronous door vane device for elevator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180425 Address after: 300073 No. 246, Bai Di Road, Nankai District, Tianjin (science complex) 306 (Science Park) Patentee after: Tianjin Heaoda New Technology Development Co., Ltd. Address before: 300384 Tian FA science and Technology Park, No. 4, Rongyuan Road, Huayuan Industrial Area, Nankai District, Tianjin, 6-1-402-2 Patentee before: TIANJIN AOTE CONTROL EQUIPMENT CO., LTD. |
|
| 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: 20141022 Termination date: 20180430 |