CN203497870U - Device for preventing person from falling into lift shaft - Google Patents
Device for preventing person from falling into lift shaft Download PDFInfo
- Publication number
- CN203497870U CN203497870U CN201320628241.1U CN201320628241U CN203497870U CN 203497870 U CN203497870 U CN 203497870U CN 201320628241 U CN201320628241 U CN 201320628241U CN 203497870 U CN203497870 U CN 203497870U
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- falling
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Abstract
The utility model discloses a device for preventing a person from falling into a lift shaft. The device for preventing the person from falling into the lift shaft comprises a falling catching component connected with a lift shaft wall through a rotating shaft, a falling catching component driving device and a falling catching component controller. A lift car position detector is arranged on the lift shaft wall, and the lift car position detector is connected with the falling catching component controller through wires. According to the device for preventing the person from falling into the lift shaft, when the lift car breaks down and is not flushed with a floor and an elevator landing door is opened, passengers can be prevented from falling to the bottom of the lift shaft, personal injuries can be reduced, the occurrence rate of death is eliminated, and the using of an elevator is made to be safer.
Description
Technical field
The utility model belongs to elevator safety protection field, relates to a kind of device of protecting human-body safety, particularly a kind of people of preventing device of elevator hoistways that falls.
Background technology
Elevator is widely used in market and high-rise residential building, during due to elevator, have and can " false flat bed " phenomenon can occur et out of order, be that lift car is not sending that one deck of flat bed instruction, and elevator door is opened, passenger tend to take for car flat bed just come into elevator door, cause stepping on sky and fall generation sharp impacts or directly fall to hoistway bottom, can cause so the even death of personal injury that passenger is serious.
Utility model content
The purpose of this utility model is, the device that provides a kind of people of preventing to fall elevator hoistways.It can avoid it to drop into hoistway bottom passenger during from flat bed floor accidental fall, reduces personal injury.
The technical solution of the utility model: the fall device of elevator hoistways of a kind of people of preventing, comprise connecing parts, connect member driving unit and connecing Parts Controller of being connected with well enclosure by rotating shaft, on well enclosure, be provided with car position detector, car position detector through wire with connect Parts Controller and be connected.
The aforesaid people of preventing falls in the device of elevator hoistways, the described parts that connect comprise flexible carrier and the fixed link that is located at car guide rail side, flexible carrier is located on fixed link, and one end of fixed link is connected with rotating shaft, and the other end of fixed link is free movable end.
The aforesaid people of preventing falls in the device of elevator hoistways, and described flexible carrier is the string bag.
The aforesaid people of preventing falls in the device of elevator hoistways, and described car position detector is infradred sensor, and infradred sensor is located on the roof of hoistway.
The aforesaid people of preventing falls in the device of elevator hoistways, and the described member driving unit that connects comprises propulsion source and be located at the wireline reel being driven by propulsion source on well enclosure, wireline reel by drag-line with connect parts and be connected.
The aforesaid people of preventing falls in the device of elevator hoistways, and described propulsion source comprises motor and retarder.
Compared with prior art, the utility model by " what by rotating shaft, be connected with well enclosure connects parts, connects member driving unit and connects Parts Controller; on well enclosure, be provided with car position detector, car position detector through wire with connect Parts Controller and be connected " organic the linking together of these technical characterictics formed the fall device of elevator hoistways of a kind of people of preventing.Owing to having adopted above-mentioned technical scheme, car position detector is surveyed the position of car, and detecting structure is transferred to and connects Parts Controller, when lift car is when connecing parts, connect Parts Controller and control and to connect member driving unit and will connect parts and pack up, be convenient to car and pass through, when car by this layer connect parts time, controller is controlled and to be connect member driving unit and this is connect parts put down, the possible person of falling while opening for accepting elevator door.The utility model flat bed not when lift car breaks down, and elevator door can avoid passenger to fall to hoistway bottom while opening, and reduces personal injury, eliminates dead incidence, makes the use of elevator safer.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Being labeled as in accompanying drawing: 1-well enclosure, 2-cage guide, 3-car, 4-car position detector, 5-connects Parts Controller, the flexible carrier of 6-, 61-fixed link, 62-rotating shaft, 63-rotating shaft support frame, 64-drag-line, 65-wireline reel, 66-propulsion source, 41-wire.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is further described, but not as the foundation to the utility model restriction.
Embodiment.The fall device of elevator hoistways of a kind of people of preventing, form as shown in Figure 1, comprise connecing parts, connect member driving unit and connecing Parts Controller 5 of being connected with well enclosure 1 by rotating shaft 62, on well enclosure, be provided with car position detector 4, car position detector 4 through wire 41 with connect Parts Controller 5 and be connected.
Connect the fixed link 61 that parts comprise flexible carrier 6 and are located at car guide rail side, flexible carrier 6 is located on fixed link 61, and one end of fixed link 61 is connected with rotating shaft 62, and the other end of fixed link 61 is free movable end.Flexible carrier 6 can be the string bag, can be also sponge, and the area of the size of flexible carrier 6 and the cross-sectional plane of elevator hoistways is corresponding.Fixed link 61 and cage guide 2 homonymies, the car left and right sides all arranges fixed link, and the edge of flexible carrier 6 is fixed on fixed link.
Connect member driving unit and comprise propulsion source 66 and be located at the wireline reel being driven by propulsion source 66 65 on well enclosure, wireline reel 65 by drag-line 64 with connect parts and be connected.Drag-line 64 can be steel rope.
Principle of work of the present utility model: car position detector is surveyed the position of car, and detecting structure is transferred to and connects Parts Controller, when lift car is when connecing parts, connecing Parts Controller controls and to connect member driving unit and will connect parts and pack up, being convenient to car passes through, when car by this layer connect parts time, controller is controlled and to be connect member driving unit and this is connect parts put down, the possible person of falling while opening for accepting elevator door.The utility model flat bed not when lift car breaks down, and elevator door can avoid passenger to fall to hoistway bottom while opening, and reduces personal injury, eliminates dead incidence, makes the use of elevator safer.
The utility model can arrange according to the height of floor a plurality of, can play a protective role better.
Claims (6)
1. one kind prevents the fall device of elevator hoistways of people, it is characterized in that: comprise connecing parts, connect member driving unit and connecing Parts Controller (5) of being connected with well enclosure (1) by rotating shaft (62), on well enclosure, be provided with car position detector (4), car position detector (4) through wire (41) with connect Parts Controller (5) and be connected.
2. the people of the preventing according to claim 1 device of elevator hoistways that falls, it is characterized in that: described connect the fixed link (61) that parts comprise flexible carrier (6) and are located at car guide rail side, flexible carrier (6) is located on fixed link (61), one end of fixed link (61) is connected with rotating shaft (62), and the other end of fixed link (61) is free movable end.
3. the people of the preventing according to claim 2 device of elevator hoistways that falls, is characterized in that: described flexible carrier (6) is the string bag.
4. the people of the preventing according to claim 1 device of elevator hoistways that falls, is characterized in that: described car position detector (4) is infradred sensor, and infradred sensor is located on the roof of hoistway.
5. according to preventing the fall device of elevator hoistways of people described in claim 1-3 any one, it is characterized in that: described connect member driving unit and comprise propulsion source (66) and be located at the wireline reel (65) being driven by propulsion source (66) on well enclosure, wireline reel (65) by drag-line (64) with connect parts and be connected.
6. the people of the preventing according to claim 5 device of elevator hoistways that falls, is characterized in that: described propulsion source (66) comprises motor and retarder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320628241.1U CN203497870U (en) | 2013-10-12 | 2013-10-12 | Device for preventing person from falling into lift shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320628241.1U CN203497870U (en) | 2013-10-12 | 2013-10-12 | Device for preventing person from falling into lift shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203497870U true CN203497870U (en) | 2014-03-26 |
Family
ID=50328868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320628241.1U Expired - Fee Related CN203497870U (en) | 2013-10-12 | 2013-10-12 | Device for preventing person from falling into lift shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203497870U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104176582A (en) * | 2014-08-12 | 2014-12-03 | 苏州台菱电梯有限公司 | Elevator anti-falling device and application method thereof |
| CN105253734A (en) * | 2015-11-20 | 2016-01-20 | 河南机电高等专科学校 | Fall-preventing emergency device for elevator |
| CN106395540A (en) * | 2016-12-22 | 2017-02-15 | 江苏工程职业技术学院 | Anti-falling system in elevator hoistway |
-
2013
- 2013-10-12 CN CN201320628241.1U patent/CN203497870U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104176582A (en) * | 2014-08-12 | 2014-12-03 | 苏州台菱电梯有限公司 | Elevator anti-falling device and application method thereof |
| CN105253734A (en) * | 2015-11-20 | 2016-01-20 | 河南机电高等专科学校 | Fall-preventing emergency device for elevator |
| CN106395540A (en) * | 2016-12-22 | 2017-02-15 | 江苏工程职业技术学院 | Anti-falling system in elevator hoistway |
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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: 20140326 Termination date: 20191012 |