CN2767604Y - Power transmission device for electric door - Google Patents
Power transmission device for electric door Download PDFInfo
- Publication number
- CN2767604Y CN2767604Y CNU2005201003338U CN200520100333U CN2767604Y CN 2767604 Y CN2767604 Y CN 2767604Y CN U2005201003338 U CNU2005201003338 U CN U2005201003338U CN 200520100333 U CN200520100333 U CN 200520100333U CN 2767604 Y CN2767604 Y CN 2767604Y
- Authority
- CN
- China
- Prior art keywords
- door body
- rotating shaft
- installation
- support
- gear
- 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
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 9
- 238000009434 installation Methods 0.000 abstract description 10
- 238000012423 maintenance Methods 0.000 abstract description 8
- IXSZQYVWNJNRAL-UHFFFAOYSA-N etoxazole Chemical group CCOC1=CC(C(C)(C)C)=CC=C1C1N=C(C=2C(=CC=CC=2F)F)OC1 IXSZQYVWNJNRAL-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005183 dynamical system Methods 0.000 description 1
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- Power-Operated Mechanisms For Wings (AREA)
Abstract
The utility model provides a transmission component for an electric door, particularly a power transmission device between a power motor and a door body. The utility model comprises an underdriving gear set which is fixed on a bottom plate and is connected with a power source, a rotary shaft of the door body and a support frame, wherein the rotary shaft of the door body is movably arranged on the support frame; the side surface of a last-stage gear of the underdriving gear set in parallel with a gear shaft is provided with a drive rod, and the end part of the rotary shaft of the door body is provided with a drive plate which is corresponding matched with the drive rod. The drive plate is coaxially and fixedly connected with the rotary shaft of the door body. The utility model has the advantages of simple structure, few parts, long service life, etc., a complicated chain transmission structure of the traditional structure is designed into a shifting fork type structure of simple structure so that the accuracy of installation does not have any requirement, installation and maintenance are convenient, the cost of the installation and the maintenance is largely reduced, and the damage rate of the device is reduced. And meanwhile the support frame is singly arranged originally, and is integrated with the bottom plate of a power drive system so that volume is reduced, and the space of the installation is saved.
Description
Technical field
The utility model relates to a kind of drive disk assembly of electric door, especially the actuating unit between power motor and the door body.
Background technology
The existing garage that is used for, the folded plate type of retail shop etc. or roller shutter type electric door, it includes power set, transmission device and door body, wherein transmission device comprises parts such as train of reduction gears, drive sprocket, chain, driven sprocket, the rotating shaft of door body, drive sprocket and train of reduction gears engagement, driven sprocket is socketed in the rotating shaft of a body, and drive sprocket drives the driven sprocket rotation by chain during work, thereby drives the rotation of door body rotating shaft.In actual use, adopt the actuating unit of this structure also to exist some shortcomings, its chain drive structure causes whole dynamical system volume bigger, complex structure, requirement to installation accuracy is very high, some deviation will produce and take off the chain phenomenon slightly, even causes the situations such as damage of transmission device to take place, and maintenance maintenance also bothers very much.And it also requires the spool of a body that independent stent support is arranged, and it is big to take lateral space.
Summary of the invention
The utility model is to overcome existing deficiency in the above-mentioned prior art, provides a kind of simple for structure, and installation and maintenance are simple and convenient, the electric door actuating unit that volume is little.
The technical scheme that the utility model provides for achieving the above object is: a kind of electric door actuating unit, it comprises the train of reduction gears that is connected with power source that is fixed on the base plate, door body rotating shaft and support, the rotating shaft of door body is movably housed on the support, the parallel driving lever that is provided with gear shaft on the side of train of reduction gears afterbody gear, the end of door body rotating shaft is provided with the dial with the corresponding cooperation of driving lever, dial and coaxial the fixedlying connected of door body rotating shaft.
Above-mentioned electric door actuating unit, support can be fixedly connected on the base plate, with simplified structure.Gear can be connected on the support by turning set, and the rotating shaft of door body is movably connected on the support, with the coaxial setting of gear.A side of train of reduction gears on the base plate is provided with and is used for arrangement of clutch that power drive is separated with transmission, so that under emergent situation, power drive can be broken away from, the opposite house body manually opens and closes operation.On base plate, also be provided with the travel switch that is used to control power source startup or closed condition and rotation direction.
The beneficial effects of the utility model are: with traditional baroque chain drive structure, be designed to fork type structure simple in structure, making it does not almost have any requirement to the precision of installing, installation and maintenance easily, the installation and maintenance cost is declined to a great extent, and reduced the spoilage of equipment, have simple in structure, characteristics such as component are few, long service life, it is with the support that is provided with separately originally simultaneously, be incorporated on the base plate of power-driven system, dwindle volume, saved installing space, gone for more conditions.
Below in conjunction with accompanying drawing and by embodiment the utility model is further elaborated, but embodiment does not limit protection domain of the present utility model.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment 1;
Fig. 2 is a side-looking structural representation of the present utility model among Fig. 1.
The specific embodiment
Embodiment 1.
As shown in Figure 1, electric door includes power source 2, actuating unit and door body, actuating unit in the present embodiment comprises train of reduction gears 3, door body rotating shaft 4 and be used for supporting the door body and support a shaft support 5, train of reduction gears 3 is fixed on the base plate 1 and with power source 2 and is connected, the travel switch 10 that being used to of being provided with on power source 2 and the base plate 1 controlled power source 2 keying states and direction is connected, in the present embodiment, it is the mechanical trip switch of screw rod 12 and slide block 13 that travel switch 10 employings have two contacts 11, centre up and down.Support 5 is fixedly connected on the base plate 1, and the back shaft fixed in position of door body is on support 5, and the back shaft outer ring of door body is provided with a body rotating shaft 4, and support 5 partly integrates with the driving clutch of electric door, has saved the space greatly like this, and simplifies the structure.
The parallel driving lever 7 that is provided with on the side of train of reduction gears 3 afterbody gears 6 with gear shaft, corresponding with it, on the end face of door body rotating shaft 4, be provided with the dial 8 that matches with driving lever 7, dial 8 can adopt various ways, dial 8 in the present embodiment is welded on body rotating shaft 4 end face, and card is provided with the hole that is complementary with driving lever 7, and dial 8 is fixedlyed connected with door body rotating shaft 4 concentrics, it also can be to traverse a cross section of body rotating shaft 4, the shaft-like stressed thing vertical with driving lever 7.
In the present embodiment, rotating shaft 4 of door body and support 5 coaxial settings, gear 6 is sleeved on the support outer ring, and is rotatable.Driving lever 7 on the gear 6 matches with dial 8 in the door body rotating shaft 4, and power is delivered in the body rotating shaft 4 by driving lever 7 and dial 8, comes the opposite house body to carry out the control of closure or openness by the rotation of door body rotating shaft 4.For the arrangement of clutch 9 that can under case of emergency, pass through manual switch door body, on base plate 1, also be provided with to be used for actuating unit is separated with drive disk assembly.The utility model is with traditional baroque chain drive structure, make fork type structure simple in structure into, under the situation of transferring power safely and reliably, reduced required precision to installing, the installation and maintenance cost is declined to a great extent, and reduced the spoilage of equipment, and simple in structure, component are few, dwindled installation volume, save installing space, made it to go for more conditions.
Claims (5)
1, a kind of electric door actuating unit, it comprises the train of reduction gears (3) that is connected with power source (2) that is fixed on the base plate (1), door body rotating shaft (4) and support (5), door body rotating shaft (4) is movably housed on the support (5), it is characterized in that: the parallel driving lever (7) that is provided with gear shaft on the side of train of reduction gears (3) afterbody gear (6), the end of door body rotating shaft (4) is provided with the dial (8) with the corresponding cooperation of driving lever (7), dial (8) and coaxial the fixedlying connected of door body rotating shaft (4).
2, electric door actuating unit according to claim 1 is characterized in that: support (5) is fixedly installed on the base plate (1), and door body rotating shaft (4) is by support (5) and the coaxial setting of gear (6).
3, electric door actuating unit according to claim 2 is characterized in that: gear (6) turning set is connected on the support (5).
4, according to claim 1 or 2 or 3 described electric door actuating units, it is characterized in that: go up a side of train of reduction gears (3) at base plate (1), be provided with and be used for arrangement of clutch (9) that power drive is separated with transmission.
5, electric door actuating unit according to claim 4 is characterized in that: be provided with the travel switch (10) that is used to control power source (2) keying state and direction on base plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005201003338U CN2767604Y (en) | 2005-01-27 | 2005-01-27 | Power transmission device for electric door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005201003338U CN2767604Y (en) | 2005-01-27 | 2005-01-27 | Power transmission device for electric door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2767604Y true CN2767604Y (en) | 2006-03-29 |
Family
ID=36681467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2005201003338U Expired - Fee Related CN2767604Y (en) | 2005-01-27 | 2005-01-27 | Power transmission device for electric door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2767604Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104696153A (en) * | 2013-12-10 | 2015-06-10 | 张德明 | Eccentric wheel disc type hydropower generator |
| CN108858284A (en) * | 2018-07-16 | 2018-11-23 | 中科新松有限公司 | Cooperate robot and its rolling bearing rolling resistance test device |
-
2005
- 2005-01-27 CN CNU2005201003338U patent/CN2767604Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104696153A (en) * | 2013-12-10 | 2015-06-10 | 张德明 | Eccentric wheel disc type hydropower generator |
| CN108858284A (en) * | 2018-07-16 | 2018-11-23 | 中科新松有限公司 | Cooperate robot and its rolling bearing rolling resistance test device |
| CN108858284B (en) * | 2018-07-16 | 2021-04-13 | 中科新松有限公司 | Cooperative robot and rolling resistance testing device for rolling bearing of cooperative robot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060329 |