CN205222344U - Elevator with anti -falling device - Google Patents
Elevator with anti -falling device Download PDFInfo
- Publication number
- CN205222344U CN205222344U CN201521076544.2U CN201521076544U CN205222344U CN 205222344 U CN205222344 U CN 205222344U CN 201521076544 U CN201521076544 U CN 201521076544U CN 205222344 U CN205222344 U CN 205222344U
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- CN
- China
- Prior art keywords
- car
- elevator
- magnetic sheet
- fall device
- controller
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides an elevator with anti -falling device, including car, lift passageway, anti -falling device and controller, the car is located the lift passageway, and the top of car is connected with the rope, anti -falling device is fixed to be set up in the recess of car both sides face, anti -falling device includes cylinder, air brake, frictional layer, goes up magnetic sheet and lower magnetic sheet, and the fixed piston rod that sets up at the cylinder of air brake stretches out the end, and the frictional layer setting is on the inner wall of lift passageway, and the cylinder is connected with the controller electricity, upward the magnetic sheet is fixed sets up in the car bottom, and lower magnetic sheet is fixed the setting and in lift passageway bottom, is gone up magnetic sheet and lower magnetic sheet mutual repulsion, top one side of car is provided with the overspeed governor, and the overspeed governor is connected with the controller electricity. Elevator with anti -falling device include that frictional force is slowed down, magnetism is slowed down and buffering and decelerating, corresponding speed reduction measure is highly taked at speed and car place when unexpected situation appearing according to the car, has improved the security performance of elevator greatly.
Description
Technical field
The utility model belongs to elevators field, especially relates to a kind of elevator with anti-fall device.
Background technology
The vertical conveyor of elevator to be a kind of with electrical motor be power, is equipped with box like gondola, takes advantage of people or carrying goods for tier building.Elevator, as the walking-replacing tool of skyscraper, brings great convenience to the life of people, but meanwhile takes elevator and also contain very large risk.Elevator all can be had to fall every year, and personal casualty; Current most of elevator adopts mechanical fall protection equipment, but mechanical protecting device safety factor is low, and needs artificially to overhaul frequently, not only brings trouble to use, and causes the wasting of resources.
Summary of the invention
In view of this, the utility model is intended to propose a kind of elevator with anti-fall device, to improve elevator safety coefficient, ensures the safety of boarding personnel.
For achieving the above object, the technical solution of the utility model is achieved in that
With an elevator for anti-fall device, comprise car, hoist trunk, anti-fall device and controller, described car is positioned at hoist trunk, and the top of described car is connected with rope; Described anti-fall device is fixedly installed in the groove of car two sides;
Described anti-fall device comprises cylinder, flap, friction layer, upper magnetic sheet and magnetic plate, described flap is fixedly installed on the piston rod external part of cylinder, described friction layer is arranged on the inwall of hoist trunk, described flap is fixedly installed on the piston rod external part of cylinder, described flap and friction layer be arranged in parallel, described cylinder is electrically connected with controller, and cylinder receives the command signal of controller transmission and performs an action; Described upper magnetic sheet is fixedly installed on cage bottom, and described magnetic plate is fixedly installed on bottom hoist trunk, and described upper magnetic sheet and magnetic plate repel mutually;
The side, top of described car is provided with velocity limiter, and described velocity limiter is electrically connected with controller, by velocity limiter detection elevator speed and signal feedback to controller.
Further, described hoist trunk is made up of steel plate.
Further, be provided with magnetic shield panel between described cage bottom end face and upper magnetic sheet, surrounding and the bottom of described magnetic plate are equipped with lower magnetic shield panel, make hoist trunk inwall and car, cushion layer is not magnetized, provide the magnetic field that one stable.
Further, cushion layer is provided with bottom described hoist trunk, described cushion layer is positioned at bottom magnetic plate, when passing through the flap of car both sides and the friction eceleration of friction layer, and the magnetic of upper magnetic sheet and magnetic plate slow down after car stop motion not yet, further slow down by cushion layer.
Further, the top of described magnetic plate is fixedly installed plank, prevents magnetic sheet from contacting with magnetic plate, and some magnetic sheets are magnetized.
Further, described upper magnetic sheet and magnetic plate are connected to power supply, described power supply is undertaken being energized or power-off control by controller.
Further, communication device is provided with in described car.
Further, in described car, be provided with apparatus of oxygen supply, when preventing unexpected situation, in car, occur anoxic conditions.
Relative to prior art, elevator with anti-fall device described in the utility model comprises friction force deceleration, magnetic is slowed down and buffer deceleration, speed when there is unexpected situation according to car and car place height take to slow down accordingly measure, substantially increase the safety performance of elevator, ensure the safety of boarding personnel.
Accompanying drawing explanation
The accompanying drawing forming a part of the present utility model is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the structural representation described in the utility model embodiment.
Description of reference numerals:
1-rope, 2-friction layer, 3-car, 4-cylinder, 5-flap, 6-velocity limiter, 7-hoist trunk, the upper magnetic shield panel of 8-, the upper magnetic sheet of 9-, magnetic shield panel under 10-, 11-magnetic plate, 12-cushion layer.
Detailed description of the invention
It should be noted that, when not conflicting, the embodiment in the utility model and the feature in embodiment can combine mutually.
Below with reference to the accompanying drawings and describe the utility model in detail in conjunction with the embodiments.
Embodiment 1:
A kind of elevator with anti-fall device as shown in Figure 1, comprises car 3, hoist trunk 7, anti-fall device and controller, and described car 3 is positioned at hoist trunk 7, and the top of described car 3 is connected with rope 1; Described anti-fall device is fixedly installed in the groove of car 3 two sides; Described anti-fall device comprises cylinder 4, flap 5, friction layer 2, upper magnetic sheet 9 and magnetic plate 11, described flap 5 is fixedly installed on the piston rod external part of cylinder 4, described friction layer 2 is arranged on the inwall of hoist trunk 7, described flap 5 is fixedly installed on the piston rod external part of cylinder 4, described flap 5 be arranged in parallel with friction layer 2, described cylinder 4 is electrically connected with controller, and cylinder 4 receives the command signal of controller transmission and performs an action; Described upper magnetic 9 plate is fixedly installed on bottom car 3, and described magnetic plate 11 is fixedly installed on bottom hoist trunk 7, and described upper magnetic sheet 9 repels mutually with magnetic plate 11; The side, top of described car 3 is provided with velocity limiter 6, and described velocity limiter 6 is electrically connected with controller, detects elevator speed and signal feedback to controller by velocity limiter 6.
Described upper magnetic sheet 9 and magnetic plate 11 are connected to power supply, and described power supply is undertaken being energized or power-off control by controller.
Described hoist trunk 7 is made up of steel plate.
Be provided with magnetic shield panel 8 between described car 3 bottom end face and upper magnetic sheet 9, the surrounding of described magnetic plate 11 and bottom are equipped with lower magnetic shield panel 10, make hoist trunk 7 inwall and car 3, cushion layer 12 is not magnetized, provide the magnetic field that one stable.
The top of described magnetic plate 11 is fixedly installed plank 13, prevents magnetic sheet from contacting with magnetic plate, and some magnetic sheets are magnetized.
When described elevator work, elevator speed is detected and signal feedback to controller by velocity limiter 6, when car 3 running velocity is greater than maximum speed limit, controller sends command signal to cylinder 4, cylinder 4 performs an action, the piston rod of cylinder 4 drives flap 5 to move and also and between friction layer 2 produces friction force, carry out the deceleration of car; Make power connection with Time Controller, upper magnetic sheet 9 and magnetic plate 11 are with contrary magnetic, and the two repels mutually, carry out magnetic deceleration; Until car 3 rests on a certain position and does not fall.
Embodiment 2:
The present embodiment carries out certain improvement to embodiment 1, cushion layer 12 is set bottom hoist trunk 7, and described cushion layer 12 is positioned at bottom magnetic plate 11, when the flap 5 through car 3 both sides slows down with the friction force of friction layer 2, and after upper magnetic sheet 9 slows down with the magnetic of magnetic plate 11, car 3 stop motion not yet, further slows down by cushion layer 12; In car 3, be provided with communication device, when being convenient to break down and the external world contacts; In car 3, be provided with apparatus of oxygen supply, when preventing unexpected situation, in car, occur anoxic conditions.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (8)
1. the elevator with anti-fall device, comprise car (3), hoist trunk (7), anti-fall device and controller, described car (3) is positioned at hoist trunk (7), and the top of described car (3) is connected with rope (1); Described anti-fall device is fixedly installed in the groove of car (3) two sides, it is characterized in that: described anti-fall device comprises cylinder (4), flap (5), friction layer (2), upper magnetic sheet (9) and magnetic plate (11), described friction layer (2) is arranged on the inwall of hoist trunk (7), described flap (5) is fixedly installed on the piston rod external part of cylinder (4), described flap (5) and friction layer (2) be arranged in parallel, and described cylinder (4) is electrically connected with controller; Described upper magnetic sheet (9) is fixedly installed on car (3) bottom, described magnetic plate (11) is fixedly installed on hoist trunk (7) bottom, and described upper magnetic sheet (9) and magnetic plate (11) repel mutually;
The side, top of described car (3) is provided with velocity limiter (6), and described velocity limiter (6) is electrically connected with controller.
2. the elevator with anti-fall device according to claim 1, is characterized in that: described hoist trunk (7) is made up of steel plate, and the steel plate inwall of described hoist trunk (7) is provided with friction layer (2).
3. the elevator with anti-fall device according to claim 1, it is characterized in that: be provided with magnetic shield panel (8) between described car (3) bottom end face and upper magnetic sheet (9), surrounding and the bottom of described magnetic plate (11) are equipped with lower magnetic shield panel (10).
4. the elevator with anti-fall device according to claim 1, is characterized in that: the top of described magnetic plate (11) is fixedly installed plank (13).
5. the elevator with anti-fall device according to claim 1, is characterized in that: described upper magnetic sheet (9) and magnetic plate (11) are connected to power supply, and described power supply is undertaken being energized or power-off control by controller.
6. the elevator with anti-fall device according to claim 1, it is characterized in that: described hoist trunk (7) bottom is provided with cushion layer (12), described cushion layer (12) is positioned at magnetic plate (11) bottom.
7. the elevator with anti-fall device according to claim 1, is characterized in that: described car is provided with communication device in (3).
8. the elevator with anti-fall device according to claim 1, is characterized in that: described car is provided with apparatus of oxygen supply in (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521076544.2U CN205222344U (en) | 2015-12-21 | 2015-12-21 | Elevator with anti -falling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521076544.2U CN205222344U (en) | 2015-12-21 | 2015-12-21 | Elevator with anti -falling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205222344U true CN205222344U (en) | 2016-05-11 |
Family
ID=55897421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521076544.2U Expired - Fee Related CN205222344U (en) | 2015-12-21 | 2015-12-21 | Elevator with anti -falling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205222344U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105417311A (en) * | 2015-12-21 | 2016-03-23 | 天津帝茨科技有限公司 | Safe elevator |
| CN109057462A (en) * | 2018-08-06 | 2018-12-21 | 景德镇陶瓷大学 | A kind of car parking device |
-
2015
- 2015-12-21 CN CN201521076544.2U patent/CN205222344U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105417311A (en) * | 2015-12-21 | 2016-03-23 | 天津帝茨科技有限公司 | Safe elevator |
| CN109057462A (en) * | 2018-08-06 | 2018-12-21 | 景德镇陶瓷大学 | A kind of car parking device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160511 Termination date: 20191221 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |