CN206108619U - Magnetic force buffering elevator - Google Patents
Magnetic force buffering elevator Download PDFInfo
- Publication number
- CN206108619U CN206108619U CN201621109745.2U CN201621109745U CN206108619U CN 206108619 U CN206108619 U CN 206108619U CN 201621109745 U CN201621109745 U CN 201621109745U CN 206108619 U CN206108619 U CN 206108619U
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- CN
- China
- Prior art keywords
- car
- magnetic
- elevator
- buffer
- electromagnetic switch
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- 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
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- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
The utility model relates to a magnetic force buffering elevator, elevator car in elevator well, well, to heavy, hauler and magnetic force buffer, magnetic force buffer includes a plurality of magnetism buffers and a plurality of magnetism device, a plurality of magnetism buffers are the permanent magnetism buffer, be located well bottom and with the top of well car space, a plurality of magnetism device electromagnetic means, install in bottom the weight, car bottom and car top, when when walking to near the pit under the heavy or car, open heavy or the down electromagnetic switch of car, install and start at the electromagnetic means to heavy bottom or car bottom, when walking to near the well top on the car, it opens to go upward electromagnetic switch, the electromagnetic means who is located the sedan -chair top starts, produces at the magnetic field of repelling each other with the permanent magnetism buffer respectively, by the present technical scheme, not only can protect the car simultaneously squats the end and car and rushes to summit, simple and reasonable structure, convenient implementation.
Description
Technical field
This utility model is related to elevator technology field, more particularly to a kind of elevator of magnetic buffering.
Background technology
When elevator runs, due to wire cable rupture or the reason such as elevator counterweight is overweight, be likely to result in elevator hit bottom or
Rush to summit.To prevent elevator from hitting bottom, buffer of elevator is typically installed in the hoistway of elevator bottom, existing buffer typically has polyurethane
With two kinds of forms of oil pressure.Polyurethane bumper absorber is due to the restriction of material, and ability to bear is limited, general only to make in slower elevators
With, and elevator speed it is larger when, using oil buffer, need to inject hydraulic oil, and hydraulic oil when oil buffer is used
Can be consumed with use, need regular replenishment hydraulic oil, while caulking gum is easily corroded damaged etc. and seals tight, make
Into oil leak, pressure it is not enough situations such as, not only troublesome maintenance can also cause environmental pollution, and the uncomfortable cooperation of both buffers
For car top buffering, therefore the at present protection of rushing to summit of elevator need to be carried this utility model and is related to elevator technology field, particularly relates to
And a kind of elevator of magnetic buffering is high.
The content of the invention
To solve the above problems, the principle that this utility model is repelled each other using the same sex between Magnet, there is provided a kind of simple structure, slow
Rush that effect is good, can simultaneously protect the magnetic buffering elevator of car top and car floor, by the technical program, not only simplify buffering knot
Structure, can also simultaneously protect elevator to hit bottom and rush to summit, and substantially increase the safety of elevator.
This utility model provides a kind of magnetic buffering elevator, including the lift car inside elevator hoistways, hoistway, counterweight and
Magnetic buffer device.The magnetic buffer device includes multiple Magnetic buffers and multiple magnetic devices, and the plurality of magnetic is delayed
Rush device installation and be distributed in shaft bottom and the top with car space in hoistway, the plurality of magnetic devices are installed on counterweight
Bottom, cage bottom and car top, and multiple Magnetic buffers correspond respectively setting with multiple magnetic devices.
Preferably, the multiple Magnetic buffers positioned at shaft bottom and well headroom are permanent magnetism buffer.
Preferably, the plurality of magnetic devices for being installed on counterweight bottom, car floor and car top are calutron, the electricity
Magnetic device is connected with external power supply, results from the magnetic field that permanent magnetism buffer repels each other.The external power supply switch is located in hoistway, when
When counterweight or car come downwards to certain position, counterweight bottom and car floor calutron are opened, when car goes upward to certain position,
Car top calutron is opened.
The technical scheme of the magnetic buffering elevator provided using this utility model is had the advantages that：By this technology
Scheme increased car top buffer protection, and car is rushed to summit strong protection, at the same using magnetic buffer structure it is simple, install
The elevator of convenient suitable any height and ladder speed, and the calutron of car floor and car top is installed on only near bottom or top layer
Shi Kaiqi, saves energy.
Description of the drawings
Fig. 1 is entirety perspective view of the present utility model.
Fig. 2 is the layout drawing of shaft bottom and top magnetic buffer.
In figure：1 hoistway, 2 cars, 3 counterweights, 4 traction machines, 5 magnetic buffer devices, 6 Magnetic buffers, 7 magnetic devices, 8
The descending electromagnetic switch of car, the descending electromagnetic switch of 9 counterweights, the up electromagnetic switch of 10 cars.
Specific embodiment
For clearer explanation the technical solution of the utility model, this utility model is entered with reference to the accompanying drawings and examples
One step explanation.
As shown in figure 1, a kind of magnetic buffering elevator that this utility model is related to, the elevator that the magnetic buffering elevator is located
Include lift car 2, Elevator weight sensor 3, elevator traction machine 4 and magnetic buffer device 5, the lift car 2 and elevator in hoistway 1
Counterweight 3 is connected by steel wire rope, is driven via traction machine 4, and when 2 row on car, counterweight 3 is descending, when car 2 is descending, counterweight 3
It is up.
The magnetic buffer device 5 includes Magnetic buffer 6 and magnetic devices 7, the Magnetic buffer 6 and the magnetic
Device 7 is corresponded and arranged.In preferred embodiment of the present utility model, the Magnetic buffer 6 is permanent magnetism buffer, is installed
The top of car space in shaft bottom and hoistway, the magnetic devices 7 be calutron, be installed on the bottom of counterweight 3,
The bottom of car 2 and the top of car 2.The magnetic buffer device 5 is also opened including the descending electromagnetism of the descending electromagnetic switch 9, car of counterweight
8 and the up electromagnetic switch 10 of car are closed, the electromagnetic switch is arranged in hoistway.
As shown in Fig. 2 the Magnetic buffer 6 is uniformly distributed in well headroom and shaft bottom.
This utility model operationally, by traction machine 4 Elevator weight sensor 3 and the oscilaltion of car 2 is driven, when counterweight 3 or
When car 2 comes downwards to close pit, counterweight 3 or the descending electromagnetic switch of car 2 are opened, installed in the bottom of counterweight 3 or the bottom of car 2
Calutron start, produce the magnetic field repelled each other with shaft bottom permanent magnetism buffer；When car 2 is gone upward near the top of hoistway 3
When, up electromagnetic switch is opened, and the calutron positioned at car top starts, and produces the magnetic repelled each other with well headroom permanent magnetism buffer
.
Magnetic buffering elevator of the present utility model has the advantages that：
First, Magnetic buffer can be easily installed in well headroom, therefore increased car top buffer protection, when car is rushed to summit
Although when counterweight due to buffering reduce the pulling force to car, car is still moved upwards due to inertia, the technical program pair
This kind of situation has strong protection；
2nd, the calutron for being installed on counterweight bottom, cage bottom and car top is only opened when near bottom or top layer
Open, saves energy.
3rd, magnetic buffer structure is simple, easy for installation, can be according to the size of terraced speed ladder speed pre-given electromagnetic power and open position
Put, the elevator of suitable any height and ladder speed.
Below preferred embodiment of the present utility model illustrated, but this utility model be not limited to it is described
Embodiment.
Claims (3)
1. a kind of magnetic buffering elevator, including the lift car in elevator hoistways, elevator hoistways, Elevator weight sensor, elevator traction machine
And magnetic buffer device, the magnetic buffer device includes multiple Magnetic buffers and multiple magnetic devices, it is characterised in that institute
Multiple Magnetic buffers are stated positioned at shaft bottom and the top with car space in hoistway, the plurality of magnetic devices are installed
In counterweight bottom, cage bottom and car top.
2. magnetic buffering elevator according to claim 1, it is characterised in that the Magnetic buffer is permanent magnetism buffer,
The magnetic devices are calutron, also including electromagnetic switch.
3. magnetic buffering elevator according to claim 2, it is characterised in that the electromagnetic switch is located in hoistway, including
The descending electromagnetic switch of counterweight, the descending electromagnetic switch of car and the up electromagnetic switch of car.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621109745.2U CN206108619U (en) | 2016-10-11 | 2016-10-11 | Magnetic force buffering elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621109745.2U CN206108619U (en) | 2016-10-11 | 2016-10-11 | Magnetic force buffering elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206108619U true CN206108619U (en) | 2017-04-19 |
Family
ID=58530036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621109745.2U Expired - Fee Related CN206108619U (en) | 2016-10-11 | 2016-10-11 | Magnetic force buffering elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206108619U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111847188A (en) * | 2020-08-14 | 2020-10-30 | 江南大学 | Wind-solar coupling foundation-pit-free energy-saving elevator system based on Internet of things |
| CN112723087A (en) * | 2020-11-30 | 2021-04-30 | 河北钢铁集团矿业有限公司 | Overwinding-preventing automatic control system for capital construction mine hoisting machine |
| CN112723048A (en) * | 2020-12-30 | 2021-04-30 | 顺德职业技术学院 | Elevator energy-saving control method and energy-saving elevator |
| CN112850428A (en) * | 2020-12-30 | 2021-05-28 | 顺德职业技术学院 | Elevator capable of running stably |
-
2016
- 2016-10-11 CN CN201621109745.2U patent/CN206108619U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111847188A (en) * | 2020-08-14 | 2020-10-30 | 江南大学 | Wind-solar coupling foundation-pit-free energy-saving elevator system based on Internet of things |
| CN112723087A (en) * | 2020-11-30 | 2021-04-30 | 河北钢铁集团矿业有限公司 | Overwinding-preventing automatic control system for capital construction mine hoisting machine |
| CN112723048A (en) * | 2020-12-30 | 2021-04-30 | 顺德职业技术学院 | Elevator energy-saving control method and energy-saving elevator |
| CN112850428A (en) * | 2020-12-30 | 2021-05-28 | 顺德职业技术学院 | Elevator capable of running stably |
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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 |
Granted publication date: 20170419 Termination date: 20181011 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |