CN105984790A - Self-speed-reducing type electromagnetic safety lift car - Google Patents
Self-speed-reducing type electromagnetic safety lift car Download PDFInfo
- Publication number
- CN105984790A CN105984790A CN201610568998.4A CN201610568998A CN105984790A CN 105984790 A CN105984790 A CN 105984790A CN 201610568998 A CN201610568998 A CN 201610568998A CN 105984790 A CN105984790 A CN 105984790A
- Authority
- CN
- China
- Prior art keywords
- car
- lift car
- stop
- electric magnet
- magnet
- 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.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/02—Cages, i.e. cars
- B66B11/0226—Constructional features, e.g. walls assembly, decorative panels, comfort equipment, thermal or sound insulation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D5/00—Braking or detent devices characterised by application to lifting or hoisting gear, e.g. for controlling the lowering of loads
- B66D5/02—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes
- B66D5/24—Operating devices
- B66D5/30—Operating devices electrical
Abstract
The invention provides a self-speed-reducing type electromagnetic safety lift car. The self-speed-reducing type electromagnetic safety lift car comprises a lift car; horizontal induction lines, which are arrayed in sequence from top to bottom, are designed on the back surface of the lift car; magnets, which are aligned to the lift car, are arrayed on a shaft surface at the rear part of the lift car; a stopping rail is designed on the side face of the lift car, a stopping module is mounted on a side wall of the lift car and the stopping module comprises an electromagnet and a friction block capable of moving from front to back; the electromagnet can push the friction block to be ejected against the stopping rail; and after being connected in parallel, the induction lines are connected with the electromagnet. The structure does not need a standby power supply structure and is safer to use; stopping is finished through electromagnetic induction; when the speed of the lift car is too high, the lift car can be automatically opened; and the lift car does not need to be manually opened so that the lift car is more convenient. When the speed of the lift car is higher, the thrust on the friction block is stronger and the stopping effect is better.
Description
Technical field
The invention belongs to elevator technology field, especially relate to a kind of from deceleration type Electromgnetic seat sedan-chair
Railway carriage or compartment.
Background technology
Elevator is a kind of vertical conveyor with motor as power, equipped with box like gondola, is used for
Tier building takes advantage of people or the means of transport of carrying goods.Elevator is according to loaded objects in car not
With being divided into elevator and Cargo Lift, wherein elevator is primarily to carry the people used, and elevator makes
Used time car needs to move up and down in the vertical hoistway of building, once the traction knot of car
Structure goes wrong and even ruptures, it is possible to causes the danger that car drops, rose at elevator
Cheng Zhong, if hitch structure goes wrong, car is likely to occur that the rate of climb is too fast, it is impossible to system
Stop so that the danger of hoistway occurs going out in car.In order to solve these potential safety hazards, designer
Adding special safe anti-falling structure in elevator structure, traditional elevator safety structure is the most all
Being to use limiter to carry out stop, limiter starts when elevator quickly falls, and carries out elevator
Stop, but traditional limiter is the most all to use external stand-by power supply to drive electromagnetic module
Realizing stop, electromagnetic module just can start after needing to sense the lapse rate that elevator reaches certain,
And be cut off at once induction apparatus or stand-by power supply, then be possible to cannot work for brake structure
Making, and traditional urgent stop structure usually needs to manually start, and in elevator tenesmus or
Under other stall conditions, the personnel in elevator are usually in flurried state, it is impossible to press timely
Lower locking key, so that elevator yet suffers from certain potential safety hazard.
Summary of the invention
For above-mentioned problem, it is an object of the invention to provide a kind of too fast in elevator speed
Time, can automatically start need not stand-by power supply from deceleration type Electromgnetic seat car.
The technical solution adopted for the present invention to solve the technical problems is: should be from deceleration type abampere
Full car includes that car, the back side of described car are designed with and is arranged in order horizontal direction sensing up and down
Line, the hoistway face at car rear portion goes into battle and shows just Magnet to car, and the side of described car sets
In respect of stop track, the sidewall of described car is provided with stop module, in described stop module
Including electric magnet, the brake pad that can move forward and backward, electric magnet can promote brake pad to hold out against
On described stop track；It is connected with described electric magnet after described line of induction parallel connection.
As preferably, described electric magnet vertically in being assemblied in described stop module, described electromagnetism
The top of ferrum connects has wedge, the bottom of described wedge to be equipped with moveable magnet, described in rub
Cleaning block passes through spring top clamping on described wedge.
As preferably, described stop obital pairing uses, and is assemblied in the both sides of described car.
As preferably, described electric magnet is connected with the described line of induction by electric current filtering module.
As preferably, the brake pad end of described stop module is equipped with rubber layer.
The beneficial effects of the present invention is: should use from deceleration type Electromgnetic seat car and tie at elevator
In structure, during use, when car moves up and down, the most described line of induction will do cutting magnetic induction should
Line moves so that have electric current to pass through in described electric magnet so that electric magnet is started working, but
When the speed of car is run in setting speed, the electric current that the described line of induction produces is not enough, from
And make the thrust of electric magnet be not enough to drive brake pad to hold out against on stop track, and work as car
Fall or during the excessive velocities of other situation, faradic current can be made to increase, so that
Electric magnet can produce enough magnetic force moving brake pads and holds out against on stop track, thus produce
Raw stop effect.This structure need not standby power supply architecture, uses safer, and makes
Stop being to be completed by electromagnetic induction, automatically open when the excessive velocities of car, it is not necessary to be manual
Start convenient.And the speed of car is the fastest, the thrust that brake pad is subject to is the biggest, stop
Effect is the best.
Accompanying drawing explanation
Fig. 1 is the structural representation from deceleration type Electromgnetic seat car frontal.
Fig. 2 is the structural representation from deceleration type Electromgnetic seat car side surface direction.
Fig. 3 is stop module and stop track structural representation under car normal speed.
Fig. 4 is stop module and stop track structural representation under car excess speed.
Detailed description of the invention
The present invention is further described with embodiment below in conjunction with the accompanying drawings:
As shown in embodiment in Fig. 1 and Fig. 2, this includes car from deceleration type Electromgnetic seat car
1, the back side of described car 1 is designed with and is arranged in order the horizontal direction line of induction 2 up and down, car 1
Going into battle and show just Magnet 3 to car in the hoistway face at rear portion, the lateral layout of described car 1 has
Stop track 4, the sidewall of described car 1 is provided with stop module 5, described stop module
Including electric magnet 51 on 5, the brake pad 52 that can move forward and backward, electric magnet 51 can promote
Brake pad 52 holds out against on described stop track 4；With described electricity after the parallel connection of the described line of induction 2
Magnet 51 is connected.
Should use in elevator structure from deceleration type Electromgnetic seat car, during use, on car 1
During lower motion, the most described line of induction 2 will do cutting magnetic induction and answer line to move so that described electricity
Magnet 51 there is electric current to pass through so that electric magnet 51 is started working, but when the speed of car 1
When degree runs in setting speed, the electric current that the described line of induction 2 produces is not enough, so that electric
The thrust of Magnet 51 is not enough to drive brake pad 52 to hold out against on stop track 4, and works as car
1 falls or during the excessive velocities of other situation, and faradic current can be made to increase, thus
Make electric magnet 51 can produce enough magnetic force moving brake pads 52 to hold out against at stop track 4
On, thus produce stop effect.This structure need not standby power supply architecture, uses and more pacifies
Entirely, and stop is should to be completed by electromagnetism sense 2, automatic when the excessive velocities of car 1
Open, it is not necessary to manual actuation is convenient.And the speed of car 1 is the fastest, brake pad is subject to
Thrust the biggest, stop effect is the best.
When specific design, as shown in Figure 3 and Figure 4, described electric magnet 51 is vertical to assembling
In described stop module 5, the top of described electric magnet 51 connects wedge 53, described
The bottom of wedge 53 is equipped with moveable magnet 54, and described brake pad 52 is pushed up by spring 55
Tight on the inclined-plane of described wedge 53.When described electric magnet 51 designs its produce magnetic force with
Be repulsion between described moveable magnet 54, i.e. electric magnet 51 and described moveable magnet 54 same sex
Magnetic pole is relative.The electromagnetic force of described electric magnet 51 is transferred to wedge by moveable magnet 54
On 53, then it is delivered on described brake pad 52 by wedge 53, and described so makes
Obtaining brake pad 52 level again and upwards can apply bigger resistance, stop effect is more preferable.
When specific design as it is shown in figure 1, described stop track 4 uses in pairs, it is assemblied in institute
State the both sides of car 1.The most described car 1 stress when by stop more equalizes.Described electricity
Magnet 51 is connected with the described line of induction 2 by electric current filtering module.So can ensure that and be passed through
The electric current of electric magnet 51 is consistent, so so that described electric magnet 51 is all the time with described all the time
Moveable magnet 54 produces repulsion.Brake pad 52 end of described stop module 5 is equipped with rubber
Layer.So make brake pad 52 bigger with the stop power of stop track 4.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all
Within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. made, all
Within protection scope of the present invention should being included in.
Claims (5)
1., from a deceleration type Electromgnetic seat car, it includes car (1), it is characterised in that:
The back side of described car (1) is designed with and is arranged in order the horizontal direction line of induction (2), sedan-chair up and down
Go into battle and show just Magnet (3) to car, described car (1) in the hoistway face at railway carriage or compartment (1) rear portion
Lateral layout have stop track (4), the sidewall of described car (1) is provided with stop mould
Block (5), described stop module (5) includes electric magnet (51), and can move forward and backward rubs
Cleaning block (52), electric magnet (51) can promote brake pad (52) to hold out against at described stop rail
On road (4)；It is connected with described electric magnet (51) after the described line of induction (2) parallel connection.
It is the most according to claim 1 from deceleration type Electromgnetic seat car, it is characterised in that:
Described electric magnet (51) is vertical in being assemblied in described stop module (5), described electric magnet
(51) top connects has wedge (53), the bottom of described wedge (53) to be equipped with
Moveable magnet (54), described brake pad (52) is held out against in described wedge shape by spring (55)
On block (53).
It is the most according to claim 1 from deceleration type Electromgnetic seat car, it is characterised in that:
Described stop track (4) uses in pairs, is assemblied in the both sides of described car (1).
It is the most according to claim 1 from deceleration type Electromgnetic seat car, it is characterised in that:
Described electric magnet (51) is connected with the described line of induction (2) by electric current filtering module.
It is the most according to claim 1 from deceleration type Electromgnetic seat car, it is characterised in that:
Brake pad (52) end of described stop module (5) is equipped with rubber layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610568998.4A CN105984790B (en) | 2016-07-19 | 2016-07-19 | One kind is from deceleration type Electromgnetic seat car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610568998.4A CN105984790B (en) | 2016-07-19 | 2016-07-19 | One kind is from deceleration type Electromgnetic seat car |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105984790A true CN105984790A (en) | 2016-10-05 |
| CN105984790B CN105984790B (en) | 2018-07-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610568998.4A Active CN105984790B (en) | 2016-07-19 | 2016-07-19 | One kind is from deceleration type Electromgnetic seat car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105984790B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107814291A (en) * | 2017-03-30 | 2018-03-20 | 福建科大高科发展有限公司 | A kind of anti-fall elevator of decelerating energy-saving |
| CN110327556A (en) * | 2019-04-08 | 2019-10-15 | 北京航空航天大学 | A kind of high building electromagnetic damping escape device |
| CN113788379A (en) * | 2021-09-18 | 2021-12-14 | 江苏小白兔智造科技有限公司 | Electromagnetic clamping mechanism of elevator and control method thereof |
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| CN103407868A (en) * | 2013-07-08 | 2013-11-27 | 冯春国 | Numerical control magnetic pull type vertical elevator |
| JP5494826B2 (en) * | 2010-12-24 | 2014-05-21 | 三菱電機株式会社 | Electromagnetic brake device for elevator |
| CN104163373A (en) * | 2014-08-01 | 2014-11-26 | 苏州汉森华纳节能科技有限公司 | Energy-saving elevator |
| CN104671034A (en) * | 2014-11-17 | 2015-06-03 | 阮自恒 | Small rope-less elevator with magnetic fields |
| CN204607307U (en) * | 2015-03-24 | 2015-09-02 | 苏州福特美福电梯有限公司 | The anti-fall magnetic force automatic slow down device of a kind of lift car |
| CN205873613U (en) * | 2016-07-19 | 2017-01-11 | 苏州福特美福电梯有限公司 | From speed reduction type electromagnetism safety car |
-
2016
- 2016-07-19 CN CN201610568998.4A patent/CN105984790B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5494826B2 (en) * | 2010-12-24 | 2014-05-21 | 三菱電機株式会社 | Electromagnetic brake device for elevator |
| CN103407868A (en) * | 2013-07-08 | 2013-11-27 | 冯春国 | Numerical control magnetic pull type vertical elevator |
| CN104163373A (en) * | 2014-08-01 | 2014-11-26 | 苏州汉森华纳节能科技有限公司 | Energy-saving elevator |
| CN104671034A (en) * | 2014-11-17 | 2015-06-03 | 阮自恒 | Small rope-less elevator with magnetic fields |
| CN204607307U (en) * | 2015-03-24 | 2015-09-02 | 苏州福特美福电梯有限公司 | The anti-fall magnetic force automatic slow down device of a kind of lift car |
| CN205873613U (en) * | 2016-07-19 | 2017-01-11 | 苏州福特美福电梯有限公司 | From speed reduction type electromagnetism safety car |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107814291A (en) * | 2017-03-30 | 2018-03-20 | 福建科大高科发展有限公司 | A kind of anti-fall elevator of decelerating energy-saving |
| CN107963532A (en) * | 2017-03-30 | 2018-04-27 | 福建科大高科发展有限公司 | A kind of efficiently anti-fall elevator of deceleration low consumption |
| CN110327556A (en) * | 2019-04-08 | 2019-10-15 | 北京航空航天大学 | A kind of high building electromagnetic damping escape device |
| CN113788379A (en) * | 2021-09-18 | 2021-12-14 | 江苏小白兔智造科技有限公司 | Electromagnetic clamping mechanism of elevator and control method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105984790B (en) | 2018-07-17 |
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| PB01 | Publication | ||
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| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200117 Address after: 215000 Jiangsu city of Suzhou province Wujiang economic and Technological Development Zone No. 588 instrument Patentee after: Suzhou Deao Elevator Co., Ltd. Address before: Wujiang District of Suzhou City, Jiangsu province 215200 Wujiang economic and Technological Development District Road No. 399 Patentee before: Suzhou Ford Mei Fu Elevator Co., Ltd |