CN207903810U - A kind of brake device for elevator for capableing of regulating brake force size - Google Patents
A kind of brake device for elevator for capableing of regulating brake force size Download PDFInfo
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- CN207903810U CN207903810U CN201820191787.8U CN201820191787U CN207903810U CN 207903810 U CN207903810 U CN 207903810U CN 201820191787 U CN201820191787 U CN 201820191787U CN 207903810 U CN207903810 U CN 207903810U
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- brake
- band
- running wheel
- elevator
- capableing
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Abstract
The utility model discloses a kind of brake device for elevator for capableing of regulating brake force size, including pedestal, the upper right side of the pedestal is fixedly connected with motor, and base front surface upper end is provided with and drags running wheel, the running wheel left and right ends of dragging closely are connected with brake arm, and brake arm upper center is fixedly connected with holder, the mid-stent left and right ends are connected with compression spring, and cantilever tip is provided with band-type brake, this kind is capable of the brake device for elevator of regulating brake force size, compared to the drive mechanism of traditional braking device, guiding structure is dragged using permanent-magnet synchronous, according to the control system of switching on or off electricity brake arm of elevator can drag the stop of running wheel by band-type brake when in use, and brake band is coordinated to cover the stop efficiency that inside and outside two-way stop deceleration energy improves device with deceleration, and keep stopping device gently quick, to improve the use feeling of passenger.
Description
Technical field
The utility model is related to brake device for elevator technical field, specially a kind of elevator for capableing of regulating brake force size
Brake apparatus.
Background technology
With the constantly improve of modern urban construction, elevator has become the indispensable part in Metroplises,
In elevator overall structure brake apparatus as elevator whether the nuclear structure that can be operated, job stability, braking safety,
Workpiece service life directly affects the usage experience of elevator entirety.
But existing brake device for elevator can not reach ideal working effect in actual use, braking existing first
Device brake structure is simple, and elevator faults main cause is that brake apparatus transmission parts lack of lubrication the phenomenon that gets stuck occurs, together
Shi Xianyou brake apparatus can not effectively control brake force size, and in braking process, device brake force is excessive easily to make lift car
Vibration influence passenger takes, and brake force is too small, and long-time stop, elevator work effect are needed after elevator can be caused to reach designated floor
Rate is low also to directly influence passenger's time.
So how to design a kind of brake device for elevator for capableing of regulating brake force size, becoming us will currently solve
The problem of.
Utility model content
The purpose of this utility model is to provide a kind of brake device for elevator for capableing of regulating brake force size, in solution
It states and proposes the structural poor, poor work stability of existing apparatus, the problem of braking difference in background technology.
To achieve the above object, the utility model provides the following technical solutions：A kind of electricity for capableing of regulating brake force size
The upper right side of terraced brake apparatus, including pedestal, the pedestal is fixedly connected with motor, and base front surface upper end is provided with to drag and draw
Wheel, the running wheel left and right ends of dragging closely are connected with brake arm, and brake arm upper center is fixedly connected with holder, the holder
Middle part left and right ends are connected with compression spring, and cantilever tip is provided with band-type brake, and the positive Middle face of band-type brake is provided with pine
Lock handle, and drag and be socketed with hoist cable in the middle part of running wheel, the running wheel tail end of dragging is provided with brake band, and rotation connects at left and right sides of band-type brake
It is connected to brake axle, the motor top is closely connected with terminal box, and motor left side central portion is provided with current limiter, described to drag running wheel
Interior middle part is provided with deceleration set, and the set left end that slows down is connected with spring shaft.
Further, the band-type brake is a kind of electromechanical assembly, and the band-type brake is flexibly connected by brake axle with brake arm,
And the band-type brake is flexibly connected with brake axle.
Further, the handle that declutches is rotatablely connected with band-type brake, and the handle that declutches can freely control band-type brake circuit
It is closed.
Further, the brake band and running wheel socket is dragged, and the brake band and drags between running wheel that there are holes, and
The brake band is closely connect with brake arm.
Further, the current limiter is a kind of limit force device, and the current limiter surface is equipped with control flow, and
The input terminal of the current limiter and the output end of motor are electrically connected.
Further, embedded be set to of deceleration set drags running wheel, and decelerations covers and drag between running wheel there are gap,
And the deceleration is sleeved on after spring shaft stretches and drags running wheel and closely connect.
Compared with prior art, the utility model has the beneficial effects that：This kind is capable of the elevator system of regulating brake force size
Dynamic device drags guiding structure compared to the drive mechanism of traditional braking device using permanent-magnet synchronous, can pass through band-type brake root when in use
According to the control system of switching on or off electricity brake arm of elevator drag the stop of running wheel, and brake band is coordinated to subtract with the inside and outside two-way stop of the set that slows down
Speed can improve the stop efficiency of device, covered and dragged to friction in running wheel, by brake band by brake arm by slowing down in the process
Transverse pressure and complete stop operation with export-oriented rub for dragging running wheel, this kind of stop mode keeps stopping device gently quick, can
The use feeling of passenger is improved, while device is additionally provided with current limiter can limit output power of motor, staff can pass through limit
It flows device granule surface contral screen and carries out self-defined limit power, to facilitate the brake force size of the free control device of staff, and
And good brake force dynamics can significantly improve the integral stop process of elevator, prevent each transmission parts of elevator from going out because of deviation
Its service life of existing frictional influence.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the planar structure schematic diagram of the utility model；
Fig. 3 is the internal structure schematic diagram that the utility model drags running wheel；
In figure：1- pedestals；2- drags running wheel；3- brake arms；4- motors；5- holders；6- brake axles；7- band-type brakes；8- declutches hand
Handle；9- compression springs；10- brake bands；11- hoist cables；12- terminal boxes；13- current limiters；14- spring shafts；15-, which slows down, to be covered.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of elevator system for capableing of regulating brake force size
Dynamic device, including pedestal 1, the upper right side of the pedestal 1 is fixedly connected with motor 4, and 1 front upper portion of pedestal is provided with and drags running wheel
2,2 left and right ends of running wheel of dragging closely are connected with brake arm 3, and 3 upper center of brake arm is fixedly connected with holder 5, described
5 middle part left and right ends of holder are connected with compression spring 9, and 5 top of holder is provided with band-type brake 7,7 positive Middle face of the band-type brake
It is provided with the handle 8 that declutches, and drags 2 middle part of running wheel and is socketed with hoist cable 11,2 tail end of running wheel of dragging is provided with brake band 10, and embraces
7 left and right sides of lock is rotatably connected to brake axle 6, and 4 top of the motor is closely connected with terminal box 12, and 4 left side central portion of motor
It is provided with current limiter 13, described drag is provided with deceleration set 15 in the middle part of in running wheel 2, and 15 left ends of set that slow down are connected with spring shaft
14。
Further, the band-type brake 7 is a kind of electromechanical assembly, and the band-type brake 7 passes through 3 activity of brake axle 6 and brake arm
Connection, and the band-type brake 7 is flexibly connected with brake axle 6, and can quickly stop hoist cable 11 by band-type brake 7 moves, and improves device
Job stability.
Further, the handle 8 that declutches is rotatablely connected with band-type brake 7, and the handle 8 that declutches can freely control band-type brake 7
Closing of circuit, by declutching, 8 energy manual control band-type brake 7 of handle powers off, and improves the applicability of device.
Further, institute's brake band 10 with drag the socket of running wheel 2, and the brake band 10 and dragging between running wheel 2 exists
Hole, and the brake band 10 is closely connect with brake arm 3, the contraction of brake arm 3 can be coordinated to compress by brake band 10 and dragged
Running wheel 2 improves the job stability of device.
Further, the current limiter 13 is a kind of limit force device, and 13 surface of the current limiter is equipped with control flow,
And the input terminal of the current limiter 13 and the output end of motor 4 are electrically connected, and can be limited motor 4 by current limiter 13 and be exported electricity
Stream improves the intelligent of device to control brake apparatus operating power.
Further, 15 insertion of deceleration set, which is set to, drags running wheel 2, and decelerations covers 15 and drag and deposit between running wheel 2
In gap, and deceleration set 15 after the stretching of spring shaft 14 with drag running wheel 2 and closely connect, system can be coordinated by covering 15 by deceleration
The contraction of dynamic band 10 drags running wheel 2 with the stop that rubs, and further improves the job stability of device.
Operation principle：This kind is capable of the brake device for elevator of regulating brake force size, in application, being accessed by terminal box 12
Power supply is worked by 4 driving device of motor, the elevator that the rotation control by dragging running wheel 2 is connected with hoist cable 11, when elevator reaches
When designated floor, by 4 deenergization of motor, compression spring 9 coordinates after by electromagnetic force pressure with brake axle 6, and band-type brake 7 loses electricity
Power control makes brake axle be in contraction state, by the motion state of compression spring 9 and brake axle 6 make brake arm 3 to contract simultaneously
By brake band 10 compression drag running wheel 2, while slow down set 15 by the contraction of brake band 10 with drag running wheel 2 rub when its stop
Elevator, staff can adjust rated current to change the brake force size of brake apparatus by electrical power by current limiter 13.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of brake device for elevator for capableing of regulating brake force size, including pedestal（1）, it is characterised in that：The pedestal（1）
Upper right side be fixedly connected with motor（4）, and pedestal（1）Front upper portion, which is provided with, drags running wheel（2）, described to drag running wheel（2）Left and right
Both ends are closely connected with brake arm（3）, and brake arm（3）Upper center is fixedly connected with holder（5）, the holder（5）Middle part
Left and right ends are connected with compression spring（9）, and holder（5）Top is provided with band-type brake（7）, the band-type brake（7）Positive Middle face
It is provided with the handle that declutches（8）, and drag running wheel（2）Middle part is socketed with hoist cable（11）, described to drag running wheel（2）Tail end is provided with brake band
（10）, and band-type brake（7）The left and right sides is rotatably connected to brake axle（6）, the motor（4）Top is closely connected with terminal box
（12）, and motor（4）Left side central portion is provided with current limiter（13）, described to drag running wheel（2）Interior middle part is provided with deceleration set（15）, and
Slow down set（15）Left end is connected with spring shaft（14）.
2. a kind of brake device for elevator for capableing of regulating brake force size according to claim 1, it is characterised in that：It is described
Band-type brake（7）For a kind of electromechanical assembly, and the band-type brake（7）Pass through brake axle（6）With brake arm（3）Flexible connection, and it is described
Band-type brake（7）With brake axle（6）Flexible connection.
3. a kind of brake device for elevator for capableing of regulating brake force size according to claim 1, it is characterised in that：It is described
Declutch handle（8）With band-type brake（7）Rotation connection, and the handle that declutches（8）Band-type brake can freely be controlled（7）Closing of circuit.
4. a kind of brake device for elevator for capableing of regulating brake force size according to claim 1, it is characterised in that：It is described
Brake band（10）With drag running wheel（2）Socket, and the brake band（10）With drag running wheel（2）Between there are hole, and the system
Dynamic band（10）With brake arm（3）Close connection.
5. a kind of brake device for elevator for capableing of regulating brake force size according to claim 1, it is characterised in that：It is described
Current limiter（13）For a kind of limit force device, and the current limiter（13）Surface is equipped with control flow, and the current limiter
（13）Input terminal and motor（4）Output end be electrically connected.
6. a kind of brake device for elevator for capableing of regulating brake force size according to claim 1, it is characterised in that：It is described
Slow down set（15）Embedded be set to drags running wheel（2）, and the deceleration covers（15）With drag running wheel（2）Between there are gap, and institute
State deceleration set（15）In spring shaft（14）After stretching and drag running wheel（2）Close connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820191787.8U CN207903810U (en) | 2018-02-05 | 2018-02-05 | A kind of brake device for elevator for capableing of regulating brake force size |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820191787.8U CN207903810U (en) | 2018-02-05 | 2018-02-05 | A kind of brake device for elevator for capableing of regulating brake force size |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207903810U true CN207903810U (en) | 2018-09-25 |
Family
ID=63562958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820191787.8U Active CN207903810U (en) | 2018-02-05 | 2018-02-05 | A kind of brake device for elevator for capableing of regulating brake force size |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207903810U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110745724A (en) * | 2019-11-07 | 2020-02-04 | 浙江润华机电有限公司 | Electric capstan |
-
2018
- 2018-02-05 CN CN201820191787.8U patent/CN207903810U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110745724A (en) * | 2019-11-07 | 2020-02-04 | 浙江润华机电有限公司 | Electric capstan |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190702 Address after: 110000 Gaotai Village, Guanghui Township, Yuhong District, Shenyang City, Liaoning Province Patentee after: Shenyang Fuji Elevator Co., Ltd. Address before: 362000 Taoxi Central District 648, Taocheng Town, Yongchun County, Quanzhou City, Fujian Province Patentee before: Yongchun Yixiang Technical Consulting Co., Ltd. |