CN2905989Y - Door opening machine - Google Patents
Door opening machine Download PDFInfo
- Publication number
- CN2905989Y CN2905989Y CNU2006200970352U CN200620097035U CN2905989Y CN 2905989 Y CN2905989 Y CN 2905989Y CN U2006200970352 U CNU2006200970352 U CN U2006200970352U CN 200620097035 U CN200620097035 U CN 200620097035U CN 2905989 Y CN2905989 Y CN 2905989Y
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- CN
- China
- Prior art keywords
- door
- direct current
- current generator
- motor
- battery
- 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 is a device for opening the door which pertains to electric and automatism field. The prior device for opening the door adopts the single-phase reversible ac motor with 220V voltage, thereby if the power is failed, a manual clutch is needed to make the expansion door move with man-power, or to heize and lower coiling door by hand with the reversible chain, which is not convenient in operation. The utility model comprises a worm wheel, a worm, a clutch, a motor provided at the shell body, an output chain wheel and a control circuit located at on-off part which composes of a microprocessor and position limited on-off; the motor is a dc motor with another battery; an charging battery; A conversion and output circuit are provided in the control circuit located at on-off part; A control circuit provided with two contacts relays to control positive inversion of the dc motor is between the microprocessor and the dc motor. The utility model is applicable for the electric expansion door and the electric coiling door.
Description
Technical field
The utility model belongs to electronic automatic door technical field, is specifically related to the door lifter of traction door body in electric extendable door and the electric rolling gate door.
Background technology
At present, existing electric extendable door, electric rolling gate door on the market, perhaps Remote Control Automatic retractable door, Remote Control Automatic rolling-gate, door lifter wherein general all by be arranged on worm gear in the housing, worm screw, manually fierce clutch, be arranged on the outer single-phase reversible electric machine of housing, output chain gear and formed by the door body position of the switch control circuit that microprocessor and limit switch constitute, electric machine main shaft drives worm gear and output chain gear by worm screw, and driving the driving wheel traction by chain again can move.Owing to adopt single-phase reversible electric machine, need the 220V ac power supply, thereby, in case have a power failure, then need manual clutch that its gear is separated, make the retractable door motion by manpower, perhaps use the mode of jack, manually make rolling-gate fall or rises, operate very inconvenience.
Summary of the invention
The purpose of this utility model provides a kind of door lifter at above-mentioned weak point exactly, and is the same when not having a power failure after power failure, can make the flexible automatically or automatic lifting of electric door, and solving needs manually-operated problem after existing electric door has a power failure.
Technical solution of the present utility model is: a kind of door lifter, comprise the worm gear, worm screw, the clutch that are arranged in the housing, be arranged on housing outer motor, output chain gear, and the door body position of the switch control circuit that constitutes by microprocessor and limit switch, it is characterized in that: described motor is a direct current generator; And increase a battery; In the control circuit of the door body position of the switch, be provided with charge in batteries and conversion output circuit, between microprocessor and direct current generator, be provided with the control circuit of this direct current generator forward and backward of control that constitutes by two double-contact relays.
Limit switch described in the technical solution of the present utility model is spacing tongue tube.
Limit switch described in the technical solution of the present utility model is a travel switch.
Charge in batteries described in the technical solution of the present utility model and conversion output circuit are made of battery charging circuit and battery conversion output circuit, wherein, battery charging circuit is made of AC/DC changeover switch and battery, and battery conversion output circuit is made of bipolar A.C. contactor.
In the control circuit of the control direct current generator forward and backward described in the technical solution of the present utility model, connect terminals of DC motor rotor after two one group of upper contacts often opening double-contact relay connect, connect the negative pole of dc source after another group upper contact connects; Connect terminals of the stator coil of direct current generator after one group of lower contact connects, connect another terminals of stator coil after another group lower contact connects; Another wiring termination dc power anode of DC motor rotor.
The utility model is owing to change alternating current generator into direct current generator, and increase a battery, in the control circuit of the door body position of the switch, increase this charge in batteries and conversion output circuit, between microprocessor and direct current generator, be provided with the control circuit of the control direct current generator forward and backward that constitutes by two double-contact relays, thereby, in outage not, dc source charges a battery on the one hand, power to direct current generator on the other hand, the open and close gate signal that provides according to microprocessor, control two double-contact relays, the control direct current generator just changes or reverses; After the power failure, the conversion of direct current generator and control circuit is by storage battery power supply, and is the same when not having a power failure, and can make the flexible automatically or automatic lifting of automatic door, and need not manually-operated, very convenient.If battery does not have electricity, manually still can operate.The utility model is mainly used in electric extendable door and electric rolling gate door.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is control circuit figure of the present utility model.
The specific embodiment
As shown in Figure 1.Worm gear 24, worm screw 18, clutch 25, clutch spring 17, transmission main shaft 20 are located in the housing 21, direct current generator 22, output chain gear 19 and fierce clutch handle 23 are located at outside the housing 21, it is promptly movable that motor 22 main shafts drive driving wheel traction door body by chain again by worm screw 18 and output chain gear 19, direct current generator 22 is the 12V200W direct current generator, and battery 11 is the 12V40AH-60AH storage battery.Identical in worm gear 24, worm screw 18, clutch 25, output chain gear 19 and the existing door lifter.Rotation fierce clutch handle 23 makes clutch 25 separate with worm gear 24, and output chain gear 19 is if rotate at this moment, and promptly transmission main shaft 20 rotates, and worm gear 24 is motionless.In like manner, fierce clutch handle 23 screws out, and clutch 25 is meshing with worm gear 24, and worm screw 18 transmissions this moment drive worm gear 24 transmissions, drive output chain gear 19 transmissions again, drives chain by sprocket wheel 19 and promptly opens the door and close the door.
Control circuit as shown in Figure 2.Supply transformer B
1, rectifier, three terminal regulator W7805 and D5474GM microprocessor 12 be an existing door body position of the switch control circuit.The limit switch K that links to each other with D5474GM microprocessor 12
3, K
4Can be spacing tongue tube, be used for electric extendable door, can be travel switch also, is used for the electric rolling gate door.Relay K
1, K
2Control for being subjected to microprocessor 12 to send the open and close gate signal.Bipolar A.C. contactor B
2, K switch
5Constitute battery conversion output circuit with battery 11,6,7 ends connect back and the A end of direct current generator 22 and input, the K of W7805 three terminal regulator
1, K
2Common port connects, and 5 ends are connected bipolar A.C. contactor B with battery 11 positive poles
2Model is CSKC
1-25S.Battery charging circuit is made of AC/DC changeover switch 10 and battery 11.AC/DC changeover switch 10 is by B
3, KBP
c35, capacitor C constitutes, power 500AV, voltage 13.2V, electric current 10A.Its output and bipolar A.C. contactor B
28 ends connect.A, B, C, D are four wiring terminals of direct current generator 22, and A, C end is rotor 15 carbon brush ends, and B, D end is the terminals of stator coil 16.Direct current 12V often opens double-contact relay M
1By coil L
1, upper contact 2,2 ', lower contact 1,1 ' composition; M
2By coil L
2, upper contact 4,4 ', lower contact 3,3 ' composition.Wherein, M
1Upper contact 2 and M
2Upper contact 4 ' connection after connect the C terminal, M
2Lower contact 3 ' and M
1Lower contact 1 connect the D terminal, M after connecting
1Lower contact 1 ' with M
2Lower contact 3 connect the B terminal, L after connecting
1With L
2An end connect 12V dc power cathode, M
1Upper contact 2 and M
2Upper contact 4 connect the negative pole of 12V dc source after connecting, the A terminal connects the positive pole of 12V dc source.
When electricity, promptly L, N meet 220V power supply, B
112V is through rectification, electronic regulation in output, provides+the 5V power supply for microprocessor 12.B
3Get electric through step-down rectifier output 13.2V, 10A electric current.B
2Get electric coil L
3Adhesive, 7,8 connect, and 5,6 disconnect, and the positive pole of battery 11 is connected with 5.Be B
3The positive pole of output 13.2V passes through B
28,7 input and the K that have been added to motor 22A end and three terminal regulator W7805
1, K
2Common port, because of B
2Adhesive the positive pole of 12V battery 11 and A end are disconnected.When opening the door instruction, K
1Closure, M
1Relay L
1Get electric adhesive, i.e. M
11,2 logical, 1 ', 2 ' logical, this moment motor A termination+12V, C passes through M
12 ', 1 ' meet B, D passes through M
11,2 to the negative poles of 12V dc source, motor 22 is just changeing promptly and is opening the door.In like manner, when closing the door instruction, K
2Closure, M
2Relay L
2Get 12V electricity adhesive, i.e. M
23,4 logical, 3 ', 4 ' logical, this moment, motor A end connect the 12V dc power anode, the C end passes through M
24 ', 3 ' connect D end, B passes through M
23,4 connect the 12V dc power cathode, this moment, the motor counter-rotating was promptly closed the door.This two states is by the rotating of mains-supplied machine.
When having a power failure, B
1Dead electricity, B
3Dead electricity, no-voltage output, B
2Dead electricity is upspring relay automatically, and promptly 5,6 is logical, and at this moment, the positive pole of 12V battery 11 and motor A termination are logical, with K
1, K
2Common port connect, connect with 7805 inputs, for microprocessor work provides power supply.When opening the door instruction, K
1Closure, motor just changes; When closing the door instruction, K
2Closure, the motor counter-rotating is changed when realizing having a power failure automatically.B
25,6 contacts connect the K switch of a tape light
5, this switch connection when electricity has electric current to pass through, and indicator lamp is bright, and promptly to charge in batteries, the area of a Ting Dianing charging in month seldom once got final product in each 12 hours, was full of automatically to stop.
Claims (5)
1, a kind of door lifter comprises the worm gear (24), worm screw (18), the clutch (25) that are arranged in the housing (21), is arranged on housing (21) outer motor, output chain gear (19), and by microprocessor (12) and limit switch (K
3, K
4) the door body position of the switch control circuit that constitutes, it is characterized in that: described motor is direct current generator (22); And increase a battery (11); In the control circuit of the door body position of the switch, be provided with charge in batteries and conversion output circuit (9,10,11), between microprocessor (12) and direct current generator (22), be provided with by two double-contact relay (M
1, M
2) control circuit (14) of this direct current generator of control (22) forward and backward of constituting.
2, a kind of door lifter according to claim 1 is characterized in that: described limit switch is spacing tongue tube (K
3, K
4).
3, a kind of door lifter according to claim 1 is characterized in that: described limit switch is a travel switch.
4, according to claim 1,2 or 3 described a kind of door lifters, it is characterized in that: described charge in batteries and conversion output circuit are made of battery charging circuit and battery conversion output circuit, wherein, battery charging circuit is made of AC/DC changeover switch (10) and battery (11), and battery conversion output circuit is by bipolar A.C. contactor (B
2) constitute.
5, according to claim 1,2 or 3 described a kind of door lifters, it is characterized in that: in the control circuit (14) of described control direct current generator forward and backward, often open double-contact relay (M for two
1, M
2) one group of upper contact (4 ', 2 ') connect the terminals (C) of direct current generator (22) rotor (15) after connecting, connect the negative pole of dc source after another group upper contact (2,4) connects; Connect terminals (D) of the stator coil (16) of direct current generator (22) after one group of lower contact (3 ', 1) connects, connect another terminals (B) of stator coil (16) after another group lower contact (1 ', 3) connects; Another terminals (A) of direct current generator (22) rotor (15) connect dc power anode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200970352U CN2905989Y (en) | 2006-06-02 | 2006-06-02 | Door opening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200970352U CN2905989Y (en) | 2006-06-02 | 2006-06-02 | Door opening machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2905989Y true CN2905989Y (en) | 2007-05-30 |
Family
ID=38114624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006200970352U Expired - Fee Related CN2905989Y (en) | 2006-06-02 | 2006-06-02 | Door opening machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2905989Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101824949A (en) * | 2010-04-16 | 2010-09-08 | 许晓华 | Bus door starting mechanism |
| CN103321520A (en) * | 2013-07-01 | 2013-09-25 | 吴昊 | Electric door opening and closing system |
| CN107719484A (en) * | 2017-09-28 | 2018-02-23 | 裕克施乐塑料制品（太仓）有限公司 | A kind of manually operable electric car charging interface door operator of convenience |
| CN107842271A (en) * | 2017-08-10 | 2018-03-27 | 枣庄矿业（集团）有限责任公司铁路运输处 | K stopping switch door electric tools |
-
2006
- 2006-06-02 CN CNU2006200970352U patent/CN2905989Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101824949A (en) * | 2010-04-16 | 2010-09-08 | 许晓华 | Bus door starting mechanism |
| CN103321520A (en) * | 2013-07-01 | 2013-09-25 | 吴昊 | Electric door opening and closing system |
| CN103321520B (en) * | 2013-07-01 | 2015-09-02 | 吴昊 | A kind of door electric folding system |
| CN107842271A (en) * | 2017-08-10 | 2018-03-27 | 枣庄矿业（集团）有限责任公司铁路运输处 | K stopping switch door electric tools |
| CN107719484A (en) * | 2017-09-28 | 2018-02-23 | 裕克施乐塑料制品（太仓）有限公司 | A kind of manually operable electric car charging interface door operator of convenience |
| CN107719484B (en) * | 2017-09-28 | 2023-12-01 | 裕克施乐塑料制品（太仓）有限公司 | Electric automobile charge door automatic switching device that convenience manual operation was able to operate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |