CN206608094U - A kind of heavy rolling screen door of double brake - Google Patents
A kind of heavy rolling screen door of double brake Download PDFInfo
- Publication number
- CN206608094U CN206608094U CN201720355851.7U CN201720355851U CN206608094U CN 206608094 U CN206608094 U CN 206608094U CN 201720355851 U CN201720355851 U CN 201720355851U CN 206608094 U CN206608094 U CN 206608094U
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- Prior art keywords
- brake
- door
- seat
- electric machine
- machine casing
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Abstract
The utility model is related to a kind of heavy rolling screen door of double brake, including support, reel, guide rail, door curtain, door roller and transmission mechanism；The door roller includes gearbox, conic rotor braking motor and second brake；The conic rotor braking motor includes electric machine casing, brake seat, motor shaft, taper stator, cone rotor, braked wheel, tripping spring and controller；The second brake includes second brake housing, brake disc rotating shaft, brake disc, brake magnet coil, brake block and brake spring.The utility model has two sets of brake apparatus, and safety coefficient is higher.
Description
Technical field
The utility model is related to rolling screen door technical field, more particularly to a kind of heavy rolling screen door of double brake.
Background technology
Heavy rolling screen door is used widely in places such as StoreFront, large-scale garage, megastore, and heavy door roller is used for band
The opening and closing of dynamic heavy type rolling screen door, are typically made up of gearbox, motor, back casing, rear shell cover, are provided with and stop in back casing
Car device, can be braked by brake gear to heavy rolling screen door, braked, can prevented after heavy rolling screen door is lifted in place
Only rolling screen door is because of deadweight tenesmus.The general only well matched standby a set of brake gear of existing heavy rolling screen door, single set brake gear
Because loading larger, easy fatigue wear；Secondly, once brake gear, which breaks down, is unable to normal braking, heavy rolling screen door can be past
Under fall, there is potential safety hazard.
Utility model content
The utility model overcome the deficiencies in the prior art there is provided one kind with two sets of brake apparatus, safety coefficient compared with
The heavy rolling screen door of high double brake.
The utility model is achieved through the following technical solutions：
A kind of heavy rolling screen door of double brake, including support, reel, guide rail, door curtain, door roller and transmission mechanism；The branch
It is set up in above door opening on the wall of both sides；Spool and the holder pivots connection at the reel two ends；The guide rail is located at door opening two
Side；The door curtain is wrapped on reel and can slided up and down along guide rail；The door roller is on the support of reel one end, the volume
Door machine is connected by transmission mechanism and reel；The door roller includes gearbox, conic rotor braking motor and the second system
Dynamic device；The conic rotor braking motor includes electric machine casing, brake seat, motor shaft, taper stator, cone rotor, braking
Wheel, tripping spring and controller；One end of the electric machine casing is fixedly connected with gear box casing；The brake seat is radially solid
The middle part in electric machine casing；The motor shaft is rotated by mobile bearing and electric machine casing, brake seat and connected, and it is exported
End is slidably connected by the input shaft of spline and gearbox；The taper stator, cone rotor are fixedly arranged on brake seat one respectively
On the electric machine casing inwall and motor shaft of side, taper stator and cone rotor formation air gap coordinate；The braked wheel is fixedly arranged on system
On the motor shaft of dynamic device seat opposite side, it is provided with braking surface, the braking surface and the system on brake seat close to wheel rim side
Rotating ring is engaged；The tripping spring is between the crossette and brake seat of motor shaft, and its elastic force makes motor shaft drive braking
Wheel pushes brake seat to, the braking surface of braked wheel is compressed brake hoop；The controller is outside electric machine casing, the controller
With taper stator electrical connection；
The second brake includes second brake housing, brake disc rotating shaft, brake disc, brake magnet coil, brake
Piece and brake spring；The second brake housing is fixedly connected with the other end of electric machine casing；The brake disc rotating shaft passes through
Thrust bearing and electric machine casing end face rotate connection, and its one end is slidably connected by spline and motor shaft；The brake disc is fixed
In the other end of brake disc rotating shaft；The brake magnet coil is fixedly connected with second brake inner walls, the brake electromagnetism
Coil and controller electrical connection；The brake block is between brake disc and brake magnet coil, and the brake block can do axial fortune
It is dynamic；The brake spring is located at brake block and second brake housing end face through brake magnet coil centre, and will be stopped
Car piece pushes brake disc to.
During the conic rotor braking motor operation of door roller, the air-gap field of conic rotor braking motor produces axial magnetic and drawn
Power, makes cone rotor, motor shaft and braked wheel integrally overcome the thrust of tripping spring to axially move, and makes the braking surface of braked wheel
Brake hoop is disengaged, conic rotor braking motor can be rotated freely；During power-off, axial magnetic pull disappear, cone rotor, motor shaft and
Braked wheel is overall to produce axial movement under the thrust of tripping spring, the braking surface of braked wheel is compressed brake hoop, produces
Frictional force, forcing conic rotor braking motor to stall rapidly and pinion cone rotor prevents it from rotating.
During conic rotor braking motor operation, controller connects brake electromagnetic coil circuit, and brake magnet coil obtains electric production
Raw electromagnetic attracting force brake block, makes brake block overcome thrust and brake disc separation, brake disc and the brake disc rotating shaft of brake spring
Can freely it be rotated with motor shaft；When conic rotor braking motor stops, controller disconnects brake electromagnetic coil circuit, and brake electromagnetism
Coil losing electricity electromagnetic force disappears, and brake spring promotes brake block to compress brake disc, prevents brake disc and brake disc rotating shaft from rotating,
So as to play braking action to motor shaft.
Further, the side of the gearbox is automatically stopped the limiter of position, the limit provided with control rolling screen door switch gate
Position device and gearbox transmission connection, and controller electrical connection.
Further, the gearbox front end is provided with the mounting seat for being used for installing door roller.
Further, the transmission mechanism is chain-drive mechanism.Chain-drive mechanism is conventional transmission mechanism, simple in construction,
It will not skid.
The beneficial effects of the utility model are：The brake apparatus carried using conic rotor braking motor is removed in door roller
Outside being braked to door roller, also heavy door roller is braked using second brake, the braking of heavy rolling door can be improved
Effect, so as to improve the braking effect to heavy rolling screen door, makes its safe and reliable.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of door roller of the present utility model.
Fig. 3 is the circuit connection diagram of door roller of the present utility model.
Embodiment
Preferred embodiment of the present utility model is described in detail below in conjunction with the accompanying drawings, so that advantage of the present utility model
It can be easier to be readily appreciated by one skilled in the art with feature, so as to make protection domain of the present utility model apparent clear and definite
Define.
As shown in FIG. 1 to 3, embodiment of the present utility model, a kind of heavy rolling screen door of double brake, including support 1, reel
2nd, guide rail 3, door curtain 4, door roller 5 and transmission mechanism 6；The support 1 is on the wall of both sides above door opening；2 liang of the reel
The spool and support 1 at end rotate connection；The guide rail 3 is located at door opening both sides；The door curtain 4 is wrapped on reel 2 and energy edge is led
Rail 3 is slided up and down；The door roller 5 is on the support 1 of the one end of reel 2, and the door roller 5 is passed by transmission mechanism 6 and reel 2
Dynamic connection；The door roller 5 includes gearbox 7, conic rotor braking motor 8 and second brake 9；The conic rotor braking
Motor 8 includes electric machine casing 10, brake seat 11, motor shaft 12, taper stator 13, cone rotor 14, braked wheel 15, braking bullet
Spring 16 and controller 17；One end of the electric machine casing 10 is fixedly connected with the housing of gearbox 7；The brake seat 11 is radially solid
The middle part in electric machine casing 10；The motor shaft 12 is rotated by mobile bearing 18 and electric machine casing 10, brake seat 11
Connection, its output end is slidably connected by the input shaft of spline and gearbox 7；The taper stator 13, cone rotor 14 are distinguished
On the inwall of electric machine casing 10 and motor shaft 12 for being fixedly arranged on the side of brake seat 11, taper stator 13 and the formation gas of cone rotor 14
Gap coordinates；The braked wheel 15 is fixedly arranged on the motor shaft 12 of the opposite side of brake seat 11, and it is close to wheel rim side provided with braking
Face 19, the braking surface 19 and the brake hoop 20 on brake seat 11 are engaged；The tripping spring 16 is located at motor shaft 12
Crossette 21 and brake seat 11 between, its elastic force make motor shaft 12 drive braked wheel 15 push brake seat 11 to, make braked wheel
15 braking surface 19 compresses brake hoop 20；The controller 17 is outside electric machine casing 10, the controller 17 and taper stator
13 electrical connections；
The second brake 9 includes second brake housing 22, brake disc rotating shaft 23, brake disc 24, brake electromagnetic wire
Circle 25, brake block 26 and brake spring 27；The second brake housing 22 is fixedly connected with the other end of electric machine casing 10；Institute
State brake disc rotating shaft 23 and connection is rotated by thrust bearing 28 and the end face of electric machine casing 10, its one end passes through spline 29 and motor shaft
12 are slidably connected；The brake disc 24 is fixedly arranged on the other end of brake disc rotating shaft 23；The brake magnet coil 25 and second is made
The dynamic inwall of device housing 22 is fixedly connected, and the brake magnet coil 25 and controller 17 are electrically connected；The brake block 26 is located at brake
Between disk 24 and brake magnet coil 25, the brake block 26 can axially move；The brake spring 27 passes through brake electromagnetic wire
It is located in the middle of circle 25 between brake block 26 and the end face of second brake housing 22, and pushes brake block 26 to brake disc 24.
When conic rotor braking motor 8 is run, the air-gap field of conic rotor braking motor 8 produces axial magnetic pull, makes
Cone rotor 14, motor shaft 12 and the entirety of braked wheel 15 overcome the thrust of tripping spring 16 to axially move, and make braked wheel 15
Braking surface 19 disengages brake hoop 20, and conic rotor braking motor 8 can be rotated freely；During power-off, axial magnetic pull disappears, and taper turns
Son 14, motor shaft 12 and overall produced under the thrust of tripping spring 16 of braked wheel 15 move axially, and make braked wheel 15
Braking surface 19 compresses brake hoop 20, produces frictional force, forces conic rotor braking motor 8 to stall rapidly and pinion cone rotor 14
Prevent it from rotating.
When conic rotor braking motor 8 is run, controller 17 connects the brake circuit of magnet coil 25, and brake magnet coil 25
Electric generation electromagnetic attracting force brake block 26 is obtained, makes brake block 26 overcome the thrust and brake disc 24 of brake spring 27 to separate, brakes
Disk 24 and brake disc rotating shaft 23 can freely be rotated with motor shaft 12；When conic rotor braking motor 8 stops, controller 17, which disconnects, to be stopped
The circuit of car magnet coil 25, brake magnet coil 25 dead electricity electromagnetic force disappears, and brake spring 27 promotes brake block 26 to compress brake
Disk 24, prevents brake disc 24 and brake disc rotating shaft 23 from rotating, so as to 12 braking actions of motor shaft.
In the present embodiment, the side of the gearbox 7 is automatically stopped the limiter of position provided with control rolling screen door switch gate
30, the limiter 30 and gearbox 7 are connected, and controller 17 is electrically connected.
In the present embodiment, the front end of gearbox 7 is provided with the mounting seat 31 for being used for installing door roller.
In the present embodiment, the transmission mechanism 6 is chain-drive mechanism.Chain-drive mechanism is conventional transmission mechanism, structure
Simply, it will not skid.
It is described above, embodiment only of the present utility model, but protection domain of the present utility model do not limit to
In this, any change or replacement expected without creative work should all be covered within protection domain of the present utility model.
Therefore, protection domain of the present utility model should be determined by the scope of protection defined in the claims.
Claims (4)
1. a kind of heavy rolling screen door of double brake, including support, reel, guide rail, door curtain, door roller and transmission mechanism；The support
On the wall of both sides above door opening；Spool and the holder pivots connection at the reel two ends；The guide rail is located at door opening both sides；
The door curtain is wrapped on reel and can slided up and down along guide rail；The door roller is on the support of reel one end, the rolling door
Machine is connected by transmission mechanism and reel；It is characterized in that：The door roller includes gearbox, conic rotor braking motor
And second brake；The conic rotor braking motor includes electric machine casing, brake seat, motor shaft, taper stator, taper turn
Son, braked wheel, tripping spring and controller；One end of the electric machine casing is fixedly connected with gear box casing；The brake
Seat is radially fixedly arranged on middle part in electric machine casing；The motor shaft is rotated by mobile bearing and electric machine casing, brake seat to be connected
Connect, its output end is slidably connected by the input shaft of spline and gearbox；The taper stator, cone rotor are fixedly arranged on system respectively
On the electric machine casing inwall and motor shaft of dynamic device seat side, taper stator and cone rotor formation air gap coordinate；The braked wheel
On the motor shaft for being fixedly arranged on brake seat opposite side, it is close to wheel rim side provided with braking surface, the braking surface and located at brake
Brake hoop on seat is engaged；The tripping spring is between the crossette and brake seat of motor shaft, and its elastic force makes motor shaft
Drive braked wheel to push brake seat to, the braking surface of braked wheel is compressed brake hoop；The controller is located at outside electric machine casing,
The controller and taper stator electrical connection；
The second brake include second brake housing, brake disc rotating shaft, brake disc, brake magnet coil, brake block and
Brake spring；The second brake housing is fixedly connected with the other end of electric machine casing；The brake disc rotating shaft passes through thrust
Bearing and electric machine casing end face rotate connection, and its one end is slidably connected by spline and motor shaft；The brake disc, which is fixedly arranged on, to be stopped
The other end of hull rotating shaft；The brake magnet coil is fixedly connected with second brake inner walls, the brake magnet coil
With controller electrical connection；The brake block is between brake disc and brake magnet coil, and the brake block can axially move；Institute
State brake spring to be located at brake block and second brake housing end face through brake magnet coil centre, and brake block is pushed away
To brake disc.
2. the heavy rolling screen door of a kind of double brake according to claim 1, it is characterised in that：The side of the gearbox is provided with
Control rolling screen door switch gate is automatically stopped the limiter of position, the limiter and gearbox transmission connection, and controller electrical connection.
3. the heavy rolling screen door of a kind of double brake according to claim 1, it is characterised in that：The gearbox front end is provided with use
In the mounting seat for installing door roller.
4. the heavy rolling screen door of a kind of double brake according to claim 1, it is characterised in that：The transmission mechanism is Chain conveyer
Mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720355851.7U CN206608094U (en) | 2017-04-07 | 2017-04-07 | A kind of heavy rolling screen door of double brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720355851.7U CN206608094U (en) | 2017-04-07 | 2017-04-07 | A kind of heavy rolling screen door of double brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206608094U true CN206608094U (en) | 2017-11-03 |
Family
ID=60174139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720355851.7U Expired - Fee Related CN206608094U (en) | 2017-04-07 | 2017-04-07 | A kind of heavy rolling screen door of double brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206608094U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107829669A (en) * | 2017-12-01 | 2018-03-23 | 福建安麟智能科技股份有限公司 | A kind of motor of rolling shutter door opens Door by Hand system |
| CN108343372A (en) * | 2018-05-07 | 2018-07-31 | 漳州市龙文区睿谋机电技术服务部 | Energy-saving and power-saving electric and manual dual-purpose rolling shutter door |
| CN108952539A (en) * | 2018-05-03 | 2018-12-07 | 吴小国 | A kind of driving device for vertical-sliding wing and control system |
| CN109184537A (en) * | 2018-09-30 | 2019-01-11 | 武汉宝久创美科技有限公司 | A kind of control device of quick rolling-door |
| CN109403838A (en) * | 2018-12-28 | 2019-03-01 | 欧阳光 | A kind of double brake door roller |
| CN109624954A (en) * | 2018-12-06 | 2019-04-16 | 北京长城华冠汽车科技股份有限公司 | A kind of braking system and automobile |
| CN111230522A (en) * | 2019-11-29 | 2020-06-05 | 李宇飞 | Movable five-axis linkage swing head device |
| CN112145582A (en) * | 2019-06-28 | 2020-12-29 | 比亚迪股份有限公司 | Disc brake, brake-by-wire system and vehicle |
-
2017
- 2017-04-07 CN CN201720355851.7U patent/CN206608094U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107829669A (en) * | 2017-12-01 | 2018-03-23 | 福建安麟智能科技股份有限公司 | A kind of motor of rolling shutter door opens Door by Hand system |
| CN107829669B (en) * | 2017-12-01 | 2023-12-26 | 福建安麟智能科技股份有限公司 | Manual door opening system of roller shutter door motor |
| CN108952539A (en) * | 2018-05-03 | 2018-12-07 | 吴小国 | A kind of driving device for vertical-sliding wing and control system |
| CN108343372A (en) * | 2018-05-07 | 2018-07-31 | 漳州市龙文区睿谋机电技术服务部 | Energy-saving and power-saving electric and manual dual-purpose rolling shutter door |
| CN109184537A (en) * | 2018-09-30 | 2019-01-11 | 武汉宝久创美科技有限公司 | A kind of control device of quick rolling-door |
| CN109624954A (en) * | 2018-12-06 | 2019-04-16 | 北京长城华冠汽车科技股份有限公司 | A kind of braking system and automobile |
| CN109403838A (en) * | 2018-12-28 | 2019-03-01 | 欧阳光 | A kind of double brake door roller |
| CN112145582A (en) * | 2019-06-28 | 2020-12-29 | 比亚迪股份有限公司 | Disc brake, brake-by-wire system and vehicle |
| CN112145582B (en) * | 2019-06-28 | 2021-11-12 | 比亚迪股份有限公司 | Disc brake, brake-by-wire system and vehicle |
| CN111230522A (en) * | 2019-11-29 | 2020-06-05 | 李宇飞 | Movable five-axis linkage swing head device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20171103 Termination date: 20180407 |