CN204416827U - The anti-fall device of vertical lift - Google Patents
The anti-fall device of vertical lift Download PDFInfo
- Publication number
- CN204416827U CN204416827U CN201520076601.0U CN201520076601U CN204416827U CN 204416827 U CN204416827 U CN 204416827U CN 201520076601 U CN201520076601 U CN 201520076601U CN 204416827 U CN204416827 U CN 204416827U
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- elevator
- vertical lift
- opening
- fall device
- closing
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Abstract
The utility model discloses a kind of anti-fall device of vertical lift, its include be arranged in elevator and can close floor opening-closing structure, be arranged at elevator sidewall and the sensor of induction car movement track and control the control structure of opening-closing structure opening and closing; Described sensor sensing car movement track, and transmission of signal is to control structure, described control structure controls opening-closing structure and opens or closes; By said structure, the anti-fall device of the utility model vertical lift can prevent personnel's accidental falling elevator, avoids personal casualty.
Description
Technical field
The utility model relates to a kind of lift facility, refers in particular to a kind of anti-fall device preventing the vertical lift of personnel's accidental falling elevator.
Background technology
Current city high rise building generally uses elevator, but existing elevator design exists hidden danger in safety precaution.Elevator is the automated production that a kind of electrical control and mechanical drive combine, nature will exist electric parts aging, control the faults such as malfunctioning, mechanical wear inefficacy.One of elevator faults is exactly open the elevator door not having car, and people, in the situation such as absent minded, sight line is not good, will enter and cause in accidental falling elevator; And conveniently car up-and-down movement in elevator, elevator inside does not arrange the equipment of any obstruction car movement, just there will be following elevator accident:
One, work as elevator faults, elevator door is automatically opened or is pushed aside more easily, and people do not note easily falling in elevator, cause casualties;
Two, work as elevator faults, maintainer cannot learn which layer car is parked in, and when needing to investigate one by one, opens elevator door, also there will be accident in elevator of falling, causes casualties;
Three, when people's positive opening elevator door, people can fall in elevator; Such as: drunk people's positive opening elevator door, drunk people will drop in elevator, causes casualties.
In view of this, the design people for the anti-fall device structure design of above-mentioned vertical lift not being attained perfect caused many disappearances and inconvenience, and deeply conceives, and active research improvement has a fling at and development and Design goes out this case.
Utility model content
The purpose of this utility model is the anti-fall device providing a kind of vertical lift, prevents personnel's accidental falling elevator, avoids personal casualty.
In order to reach above-mentioned purpose, solution of the present utility model is:
An anti-fall device for vertical lift, its include be arranged in elevator and can close floor opening-closing structure, be arranged at elevator sidewall and the sensor of induction car movement track and control the control structure of opening-closing structure opening and closing; Described sensor sensing car movement track, and transmission of signal is to control structure, described control structure controls opening-closing structure and opens or closes.
Described opening-closing structure is two door leafs being articulated in elevator sidewall.
Described control structure is two first oil hydraulic cylinders, and described in two, first oil hydraulic cylinder one end is articulated in two elevator sidewalls respectively, and the other end is articulated on two door leafs respectively.
Described door leaf is that wire netting is made.
Described opening-closing structure is two stretching structures being arranged at elevator sidewall.
Described stretching structure is can be stacking and launch sliceable lamellar body and form by folding.
Described control structure is two second oil hydraulic cylinders, and described in two, second oil hydraulic cylinder one end is articulated in two elevator sidewalls respectively, and the other end is articulated in respectively and is positioned on the lamellar body of the bottom.
Described stretching structure is retractable door.
The quantity of described sensor is two, is arranged at elevator respectively and is positioned at the upper and lower of opening-closing structure.
Adopt after said structure, the sensor sensing of the anti-fall device of the utility model vertical lift to car movement track, can transmission of signal to control structure, control structure can control corresponding opening-closing structure and open or close, and makes car up-and-down movement swimmingly; And after this floor, close opening-closing structure at car, and can this floor of temporary closure, can stop and be strayed into elevator personnel high-speed falling, avoid personal casualty; Reduce maintainer elevator door open and car not at this floor time to fall the risk of elevator.
Accompanying drawing explanation
Fig. 1 is the generalized section of anti-fall device first embodiment of the utility model vertical lift;
Fig. 2 is Fig. 1 enlarged drawing;
Fig. 3 is the schematic top plan view of the opening-closing structure of the first embodiment of the anti-fall device of the utility model vertical lift;
Fig. 4 is the generalized section of anti-fall device second embodiment of the utility model vertical lift;
Fig. 5 is Fig. 4 enlarged drawing;
Fig. 6 is the schematic top plan view of the opening-closing structure of the second embodiment of the anti-fall device of the utility model vertical lift.
Meet explanation
Elevator 10 car 20 opening-closing structure 1
Sensor 2 control structure 3 door leaf 11
First oil hydraulic cylinder 31 stretching structure 12 lamellar body 121
Second oil hydraulic cylinder 32.
Detailed description of the invention
In order to explain the technical solution of the utility model further, through specific embodiment, the utility model is elaborated below.
Refer to Fig. 1 to Fig. 6, the utility model discloses a kind of anti-fall device of vertical lift, its include the floor gap that is arranged at elevator 10 every and can close floor opening-closing structure 1, be arranged at elevator 10 sidewall and the sensor 2 of induction car 20 path of motion and control the control structure 3 of opening-closing structure 1 opening and closing; Car 20 path of motion is answered in described sensor sense 2, and transmission of signal is to control structure 3, and described control structure 3 controls opening-closing structure 1 and opens or closes.
The sensor 2 of the anti-fall device of the utility model vertical lift senses car 20 path of motion, can transmission of signal to control structure 3, control structure 3 can control corresponding opening-closing structure 1 and open or close, and makes car 20 up-and-down movement swimmingly; And after this floor, close opening-closing structure 1 at car 20, and can this floor of temporary closure, can stop and be strayed into elevator personnel high-speed falling, avoid personal casualty; Reduce maintainer elevator door open and car 20 not at this floor time to fall the risk of elevator.
Refer to Fig. 1 to Fig. 3, the first embodiment of the anti-fall device of the utility model vertical lift, described opening-closing structure 1 is two door leafs 11 being articulated in elevator 10 sidewall; Described control structure 3 is two first oil hydraulic cylinders 31, and described in two, first oil hydraulic cylinder 31 one end is articulated in two elevator 10 sidewalls respectively, and the other end is articulated on two door leafs 11 respectively; The quantity of described sensor 2 is two, is arranged at elevator 10 respectively and is positioned at the upper and lower of opening-closing structure; When sensor 2 senses that car 20 is about to through out-of-date, transmission of signal is to control structure 3, and control structure 3 can control corresponding door leaf 11 and open, and elevator 10 sidewall is rotatably close to by described door leaf 11, makes car 20 up-and-down movement swimmingly; And at car 20 after this floor, sensor 2 transmission of signal is to control structure 3, and control structure 3 closes door leaf 11, can this floor of temporary closure, can stop and be strayed into elevator personnel high-speed falling, avoid personal casualty; And described door leaf 11 can be wire netting makes, door leaf 11 can be made to make simply, and cost is low.
Refer to Fig. 4 to Fig. 6, the second embodiment of the anti-fall device of the utility model vertical lift, described opening-closing structure 1 is two stretching structures 12 being arranged at elevator 10 sidewall; Described stretching structure 12 is can be stacking and launch sliceable lamellar body 121 and form by folding; Described control structure is two second oil hydraulic cylinders 32, and described in two, second oil hydraulic cylinder 32 one end is articulated in two elevator 10 sidewalls respectively, and the other end is articulated in respectively and is positioned on the lamellar body 121 of the bottom; The quantity of described sensor 2 is two, is arranged at elevator 10 respectively and is positioned at the upper and lower of opening-closing structure; When sensor 2 senses that car 20 is about to through out-of-date, transmission of signal is to control structure 3, and control structure 3 can control the folding of corresponding stretching structure 12, can be close to elevator 10 sidewall after the folding of described stretching structure 12, makes car 20 up-and-down movement swimmingly; And at car 20 after this floor, sensor 2 transmission of signal is to control structure 3, and control structure 3 launches stretching structure 12 can this floor of temporary closure, can stop and be strayed into elevator personnel high-speed falling, avoid personal casualty.
Described stretching structure 12 also can be retractable door, as long as can step down through out-of-date at car 20, and car 20 without time close floor gap every, the object of the anti-fall device of the utility model vertical lift can be realized.
Above-described embodiment and accompanying drawing non-limiting product form of the present utility model and style, any person of an ordinary skill in the technical field, to its suitable change done or modification, all should be considered as not departing from patent category of the present utility model.
Claims (9)
1. an anti-fall device for vertical lift, is characterized in that: include be arranged in elevator and can close floor opening-closing structure, be arranged at elevator sidewall and the sensor of induction car movement track and control the control structure of opening-closing structure opening and closing; Described sensor sensing car movement track, and transmission of signal is to control structure, described control structure controls opening-closing structure and opens or closes.
2. the anti-fall device of vertical lift as claimed in claim 1, is characterized in that: described opening-closing structure is two door leafs being articulated in elevator sidewall.
3. the anti-fall device of vertical lift as claimed in claim 2, it is characterized in that: described control structure is two first oil hydraulic cylinders, described in two, first oil hydraulic cylinder one end is articulated in two elevator sidewalls respectively, and the other end is articulated on two door leafs respectively.
4. the anti-fall device of vertical lift as claimed in claim 2, is characterized in that: described door leaf is that wire netting is made.
5. the anti-fall device of vertical lift as claimed in claim 1, is characterized in that: described opening-closing structure is two stretching structures being arranged at elevator sidewall.
6. the anti-fall device of vertical lift as claimed in claim 5, is characterized in that: described stretching structure is can be stacking and launch sliceable lamellar body and form by folding.
7. the anti-fall device of vertical lift as claimed in claim 5, it is characterized in that: described control structure is two second oil hydraulic cylinders, described in two, second oil hydraulic cylinder one end is articulated in two elevator sidewalls respectively, and the other end is articulated in respectively and is positioned on the lamellar body of the bottom.
8. the anti-fall device of vertical lift as claimed in claim 5, is characterized in that: described stretching structure is retractable door.
9. the anti-fall device of vertical lift as claimed in claim 1, is characterized in that: the quantity of described sensor is two, is arranged at elevator respectively and is positioned at the upper and lower of opening-closing structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520076601.0U CN204416827U (en) | 2015-02-04 | 2015-02-04 | The anti-fall device of vertical lift |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520076601.0U CN204416827U (en) | 2015-02-04 | 2015-02-04 | The anti-fall device of vertical lift |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204416827U true CN204416827U (en) | 2015-06-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520076601.0U Expired - Fee Related CN204416827U (en) | 2015-02-04 | 2015-02-04 | The anti-fall device of vertical lift |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204416827U (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105253734A (en) * | 2015-11-20 | 2016-01-20 | 河南机电高等专科学校 | Fall-preventing emergency device for elevator |
| CN105384022A (en) * | 2015-11-27 | 2016-03-09 | 徐州立方机电设备制造有限公司 | Elevator capable of preventing people from dropping when elevator door is opened but lift car does not come |
| CN106115409A (en) * | 2016-08-31 | 2016-11-16 | 江苏创力电梯部件有限公司 | A kind of lift car fall arrest bearing device |
| CN106241536A (en) * | 2016-08-28 | 2016-12-21 | 上海月阳信息科技有限公司 | A kind of elevator car safety with warning function |
| CN107857178A (en) * | 2017-11-07 | 2018-03-30 | 快意电梯股份有限公司 | Protecting device of lift well |
| CN108408531A (en) * | 2018-04-11 | 2018-08-17 | 波士顿电梯（湖州）有限公司 | Elevator falling-proof safety device |
| CN108516435A (en) * | 2017-02-22 | 2018-09-11 | 泉州鲤城昀立防护设备有限公司 | A kind of vertical lift protective device and vertical lift that protective is strong |
| KR101905610B1 (en) * | 2018-03-07 | 2018-10-10 | 유종길 | a fall-prevention system for an elevator hoist way |
| KR101944307B1 (en) * | 2018-10-01 | 2019-01-31 | 유종길 | a fall-prevention system for an elevator hoist way |
| KR101944311B1 (en) * | 2018-10-01 | 2019-01-31 | 유종길 | a fall-prevention system for an elevator hoist way |
| CN108928725B (en) * | 2017-03-30 | 2020-06-19 | 福建科大高科发展有限公司 | Safety elevator |
| CN108792901B (en) * | 2017-05-10 | 2020-06-23 | 福建北大高科发展有限公司 | Prevent weighing down perpendicular elevator safely |
| CN113942909A (en) * | 2021-11-05 | 2022-01-18 | 中建八局天津建设工程有限公司 | Protective device for elevator shaft and using method thereof |
-
2015
- 2015-02-04 CN CN201520076601.0U patent/CN204416827U/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105253734A (en) * | 2015-11-20 | 2016-01-20 | 河南机电高等专科学校 | Fall-preventing emergency device for elevator |
| CN105384022A (en) * | 2015-11-27 | 2016-03-09 | 徐州立方机电设备制造有限公司 | Elevator capable of preventing people from dropping when elevator door is opened but lift car does not come |
| CN106241536A (en) * | 2016-08-28 | 2016-12-21 | 上海月阳信息科技有限公司 | A kind of elevator car safety with warning function |
| CN106115409A (en) * | 2016-08-31 | 2016-11-16 | 江苏创力电梯部件有限公司 | A kind of lift car fall arrest bearing device |
| CN108516435A (en) * | 2017-02-22 | 2018-09-11 | 泉州鲤城昀立防护设备有限公司 | A kind of vertical lift protective device and vertical lift that protective is strong |
| CN108928725B (en) * | 2017-03-30 | 2020-06-19 | 福建科大高科发展有限公司 | Safety elevator |
| CN108792901B (en) * | 2017-05-10 | 2020-06-23 | 福建北大高科发展有限公司 | Prevent weighing down perpendicular elevator safely |
| CN107857178A (en) * | 2017-11-07 | 2018-03-30 | 快意电梯股份有限公司 | Protecting device of lift well |
| KR101905610B1 (en) * | 2018-03-07 | 2018-10-10 | 유종길 | a fall-prevention system for an elevator hoist way |
| CN108408531A (en) * | 2018-04-11 | 2018-08-17 | 波士顿电梯（湖州）有限公司 | Elevator falling-proof safety device |
| KR101944307B1 (en) * | 2018-10-01 | 2019-01-31 | 유종길 | a fall-prevention system for an elevator hoist way |
| KR101944311B1 (en) * | 2018-10-01 | 2019-01-31 | 유종길 | a fall-prevention system for an elevator hoist way |
| CN113942909A (en) * | 2021-11-05 | 2022-01-18 | 中建八局天津建设工程有限公司 | Protective device for elevator shaft and using method thereof |
| CN113942909B (en) * | 2021-11-05 | 2023-05-09 | 中建八局天津建设工程有限公司 | Protective device for elevator shaft and use method thereof |
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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: 20150624 Termination date: 20160204 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |