CN2474708Y - Chain driving device of electric door baving clutch - Google Patents
Chain driving device of electric door baving clutch Download PDFInfo
- Publication number
- CN2474708Y CN2474708Y CN01235675U CN01235675U CN2474708Y CN 2474708 Y CN2474708 Y CN 2474708Y CN 01235675 U CN01235675 U CN 01235675U CN 01235675 U CN01235675 U CN 01235675U CN 2474708 Y CN2474708 Y CN 2474708Y
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- China
- Prior art keywords
- clutch
- chain
- chain wheel
- mentioned
- wheel set
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- Expired - Lifetime
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Abstract
The utility model discloses an electric door chain driving device with a clutch, which is essentially characterized in that a transition chain wheel assembly in the chain wheel driving device is a chain wheel assembly with a clutch. The clutch structure is arranged between the input chain wheel and the output chain wheel in the transition chain wheel assembly, wherein the input chain wheel is interlocked with the main drive chain wheel in the electric motor, and the output chain wheel is interlocked with the slave drive chain wheel in the power take-off shaft. The driving device is used, and the utility model has the advantages of simple and reasonable structure, simple and convenient operation, wide application area, and convenient opening door page outside a door and the like, thereby being widely applicable to all kinds of electric doors with different structures.
Description
The utility model relates in a kind of electric door that can be widely used in various employing chain gear transmission, as the transmission device in the electric door mechanomotive force transmission mechanism, mainly is meant a kind of electric door chain bar transmission device that has clutch.
Along with socioeconomic fast development, various types of electric door are widely used in the various occasions of society, as industrial premises, commercial shop, hotel, station terminal, home dwelling, various garages etc.The kind of existing electric door is a lot, its structure is looked different occasions and is different, structure and motion mode by its door leaf divide, the electric rolling gate door is arranged, electric extendable door, electronic ramp gate (being called electric industry door or electronic standard gate again), Electric door against thieves etc., come branch can be divided into gear drive again with its kind of drive, structures such as chain gear transmission and screw mandrel transmission, though these electric door have different structures and different purposes, but its operating principle is all identical, promptly all be to give the motion of door leaf with the transmission of power of motor on it by transmission device, by motor just or reciprocal rotation drive the opening and closing of door leaf.Existing electric door machine at electric power just often, general all can satisfy the use needs preferably, but when having a power failure, because the motion of whole electric door and motor and transmission device are connected as a single entity, the weight of its door leaf adds that the internal drag (the particularly internal drag of motor) of entire mechanism makes it be difficult to manually opened door leaf, more can't open door leaf outdoors, thereby make troubles for user's normal use.
The purpose of this utility model just is to provide a kind of electric door chain bar transmission device that has clutch, so that the transition chain sprocket structure of band clutch to be set between its drive sprocket and driven sprocket by it, make it in function of use that keeps prior art preferably and advantage, also have simple and reasonable, simple to operation, applied range and can overcome the deficiencies in the prior art effectively easily opening advantages such as door leaf outdoors.
The purpose of this utility model realizes in the following manner: a kind of electric door chain bar transmission device that has clutch, consist predominantly of motor, drive sprocket, driven sprocket, the transition chain wheel set, chain and the fixed head of locating above-mentioned each parts, above-mentioned motor is fixed on the fixed head, drive sprocket is positioned on the motor reel, transition chain wheel set by chain and drive sprocket interlock adopts bearing to be positioned on the fixed head, driven sprocket is positioned on the power output shaft, this power output shaft directly matches with the door leaf executing agency of electric door, it is characterized in that above-mentioned transition chain wheel set is one to have the chain wheel set of clutch configuration, above-mentioned clutch configuration is arranged between the input sprocket and output chain gear in the transition chain wheel set, wherein drive sprocket is by the chain interlock on input sprocket and the motor, and output chain gear is then by the interlock mutually of driven sprocket on chain and the power output shaft.
Adopt a kind of electric door chain bar transmission device that has clutch of the present utility model, owing between its drive sprocket and driven sprocket, adopted the transition chain wheel set structure of band clutch, make it in function of use that keeps prior art preferably and advantage, also have simple and reasonable, simple to operation, have wide range of applications and can open advantages such as door leaf outdoors easily, overcome the deficiencies in the prior art effectively, can be widely used in various electric rolling gate doors, electric extendable door, electronic ramp gate, on the electric door of different structures such as Electric door against thieves.
Description of drawings:
Fig. 1 is a kind of example structure schematic diagram of the present utility model;
Fig. 2 is the clutch configuration schematic diagram.
Wherein: 1-motor, 2-fixed head, 3-drive sprocket, 4-transition chain wheel set, the 5-bearing, 6-input sprocket, 7-clutch, 8-clutch-pedal support, the 9-clutch arm, 10-clutch control lever, 11-output chain gear, the 12-driven sprocket, 13-power output shaft, the last clutch disc of 14-, clutch disc under the 15-, 16-clutch shaft, 17-compression spring, the 18-chain, 19-cannelure, 20-boss.
Below in conjunction with drawings and Examples the utility model is further described.
As shown in the figure, a kind of electric door chain bar transmission device that has clutch of the present utility model, consist predominantly of motor 1, drive sprocket 3, driven sprocket 12, transition chain wheel set 4, chain 18 and the fixed head 2 of locating above-mentioned each parts, above-mentioned motor 1 is fixed on the fixed head 2, drive sprocket 3 is positioned on the motor reel, be positioned on the fixed head 2 by the transition chain wheel set 4 employing bearings 5 of chain 18 with drive sprocket 3 interlocks, driven sprocket 12 is positioned on the power output shaft 13, this power output shaft 13 directly matches with the door leaf executing agency of electric door, it is characterized in that above-mentioned transition chain wheel set 4 is one to have the chain wheel set of clutch 7 structures, above-mentioned clutch 7 structures are arranged between the input sprocket 6 and output chain gear 11 in the transition chain wheel set 4, wherein drive sprocket 3 is by chain 18 interlocks on input sprocket 6 and the motor 1, and 11 of output chain gears are by the interlock mutually of driven sprocket 12 on chain 18 and the power output shaft 13.
Above-mentioned clutch mechanism includes clutch disc 14 and following clutch disc 15, the tooth bar that is respectively arranged with some grooves on the two bonding surface and matches, wherein go up output chain gear 11 relative fixed in clutch disc 14 and the transition chain wheel set 4, last clutch disc 14 is positioned on the clutch shaft 16, and can freely rotate around axle, following clutch disc 15 is sleeved on the clutch shaft 16 versatilely by the key cooperation, and can move up and down at this axle; In above-mentioned clutch mechanism, following clutch disc 15 is positioned between the clutch arm 9, one end of this clutch arm 9 is positioned on the clutch-pedal support 8 that is fixed on the fixed head 2 by pivot pin, the other end is provided with clutch control lever 10, be provided with compression spring 17 between clutch disc 15 and the fixed head down, under the effect of this spring, following clutch disc 15 is in engagement with last clutch disc 14, and coaxial running; Offer cannelure 19 on the periphery of above-mentioned clutch disc 15 down, clutch arm 9 cooperates with cannelure 19 by the boss 20 on it.
When implementing, the user can come solenoidoperated cluthes to be in the state of leaving by handling above-mentioned clutch control lever 10 when having a power failure, thereby the door leaf motion of electric door and motor and transmission device are broken away from, reduce the resistance of opening door leaf effectively, make manually opened door leaf more or less freely, if the control end of above-mentioned clutch control lever is extended to outdoors, as utilizing control rope etc., in the time of then can realizing having a power failure easily in the purpose of opening door leaf outdoors.
Claims (4)
1, a kind of electric door chain bar transmission device that has clutch, consist predominantly of motor (1), drive sprocket (3), driven sprocket (12), transition chain wheel set (4), chain (18) and the fixed head (2) of locating above-mentioned each parts, above-mentioned motor (1) is fixed on the fixed head (2), drive sprocket (3) is positioned on the motor reel, be positioned on the fixed head (2) by transition chain wheel set (4) the employing bearing (5) of chain (18) with drive sprocket (3) interlock, driven sprocket (12) is positioned on the power output shaft (13), this power output shaft (13) directly matches with the door leaf executing agency of electric door, it is characterized in that above-mentioned transition chain wheel set (4) is one to have the chain wheel set of clutch (7) structure, above-mentioned clutch (7) structure is arranged between the input sprocket (6) and output chain gear (11) in the transition chain wheel set (4), wherein input sprocket (6) is gone up drive sprocket (3) by chain (18) interlock with motor (1), and output chain gear (11) is then gone up driven sprocket (12) by chain (18) and power output shaft (13) and linked.
2, a kind of electric door chain bar transmission device that has clutch according to claim 1, it is characterized in that above-mentioned clutch mechanism includes clutch disc (14) and following clutch disc (15), the tooth bar that is respectively arranged with some grooves on the two bonding surface and matches, wherein go up output chain gear (11) relative fixed in clutch disc (14) and the transition chain wheel set (4), last clutch disc 14 is positioned on the clutch shaft 16, and can freely rotate around axle, following clutch disc (15) is sleeved on the clutch shaft (16) versatilely by the key cooperation, and can move up and down on this axle.
3, a kind of electric door chain bar transmission device that has clutch according to claim 1, it is characterized in that in above-mentioned clutch mechanism, following clutch disc (15) is positioned between the clutch arm (9), one end of this clutch arm (9) is positioned on the clutch-pedal support (8) that is fixed on the fixed head (2) by pivot pin, the other end is provided with clutch control lever (10), be provided with compression spring (17) between clutch disc (15) and the fixed head down, under the effect of this spring, following clutch disc (15) is in engagement with last clutch disc (14), and coaxial running.
4, according to claim 1 or 2 or 3 described a kind of electric door chain bar transmission devices that have clutch, it is characterized in that offering cannelure (19) on the periphery of above-mentioned clutch disc (15) down, clutch arm (9) cooperates with cannelure (19) by the boss (20) on it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN01235675U CN2474708Y (en) | 2001-04-30 | 2001-04-30 | Chain driving device of electric door baving clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN01235675U CN2474708Y (en) | 2001-04-30 | 2001-04-30 | Chain driving device of electric door baving clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2474708Y true CN2474708Y (en) | 2002-01-30 |
Family
ID=33648771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN01235675U Expired - Lifetime CN2474708Y (en) | 2001-04-30 | 2001-04-30 | Chain driving device of electric door baving clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2474708Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113474251A (en) * | 2019-03-11 | 2021-10-01 | 斯维特泽尔公司 | Shaft linkage for connecting and driving at least two drive trains of a ship |
-
2001
- 2001-04-30 CN CN01235675U patent/CN2474708Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113474251A (en) * | 2019-03-11 | 2021-10-01 | 斯维特泽尔公司 | Shaft linkage for connecting and driving at least two drive trains of a ship |
| US11970259B2 (en) | 2019-03-11 | 2024-04-30 | Svitzer A/S | Shaft linkage for linking and driving at least two drivetrains of a vessel |
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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 | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20110430 Granted publication date: 20020130 |