CN2581395Y - Device for preventing elevator from falling - Google Patents
Device for preventing elevator from falling Download PDFInfo
- Publication number
- CN2581395Y CN2581395Y CN 02289017 CN02289017U CN2581395Y CN 2581395 Y CN2581395 Y CN 2581395Y CN 02289017 CN02289017 CN 02289017 CN 02289017 U CN02289017 U CN 02289017U CN 2581395 Y CN2581395 Y CN 2581395Y
- Authority
- CN
- China
- Prior art keywords
- utility
- model
- combination
- colluded
- guide wheels
- 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 relates to a crash preventing device for elevators. The utility model is characterized in that the crash preventing device is composed of guide wheels, a steel wire and a combined hook, wherein, the guide wheels are respectively installed on the top and the bottom of a well channel; the steel wire is surrounded on the guide wheels; the combined hook is composed of an upper part and lower part, is installed on the bottom of a sill and is provided with a restoring spring. The utility model has the advantages of simple structure and convenient use, can effectively ensure that the utility model can prevent people from dropping the well channel at the time of a hoistway door being failing when an elevator car at any position and can play a personal safety protecting function.
Description
Affiliated field;
The utility model belongs to a kind of safety device, particularly a kind of elevator falling proof device.
Background technology:
Along with The development in society and economy, skyscraper is more and more, and elevator is absolutely necessary as a kind of vertical transportation instrument.And the safety of elevator more and more causes people's attention, and the accident of generation threatens people's life security.Particularly serious is because entrance hall mechanism malfunctioning, and the hoistway injury that causes the driver and conductor to crash into.And also do not have effective measures to solve this type of problem at present.
Summary of the invention:
The purpose of this utility model just is to overcome above-mentioned the deficiencies in the prior art, and provides a kind of simple in structure, easy to use, effectively the protection department elevator falling proof device of personnel's personal safety that takes a lift.
The technical solution of the utility model is: a kind of elevator falling proof device is characterized in that: colluded by track adjusting wheel, steel rope and combination and form; Track adjusting wheel is installed in the top and the bottom of hoistway respectively, and wire line thimble is on track adjusting wheel, and combination is colluded by two parts up and down and formed, is installed in the bottom of sill, and the installation retracing spring is colluded in combination.
The utility model has the advantages that: 1, simple in structure, easy to use.No matter 2, can guarantee lift car effectively, when door contingency in the Room lost efficacy,, play the effect of protection personal safety so that the protection personnel are unlikely to fall into hoistway in any position.
Description of drawings:
Fig. 1 is a running condition front view of the present utility model
Fig. 2 is a running condition lateral plan of the present utility model
The scheme drawing that Fig. 3 colludes for last combination
Fig. 4 is for making up the scheme drawing that colludes down
Fig. 5 is the scheme drawing of cab
Fig. 6 colludes front view for combination
The birds-eye view that Fig. 7 colludes for combination
Fig. 8 is a hoistway bottom rope sheave combination arrangement plan
Fig. 9 is well headroom rope sheave combination arrangement plan
Figure 10 is a cab sedan-chair top fag end arrangement plan
Figure 11 is a fag end arrangement plan at the bottom of the cab sedan-chair
The specific embodiment:
A kind of elevator falling proof device is colluded by guiding wheels 1, steel rope 2 and combination and to form; Track adjusting wheel is installed in the top 3 and the bottom 4 of hoistway respectively, and wire line thimble is on track adjusting wheel, and combination is colluded by two parts 5,6 up and down and formed, and is positioned at the bottom of sill.The two ends of steel cable are separately fixed at by track adjusting wheel at the bottom of sedan-chair top and the sedan-chair, cab 8 up and down by the time, the combination of its both sides is colluded and is hit chi 7 and combination is colluded draw back, cab is colluded by the back combination and is leaned on connected retracing spring auto-closing.
Claims (1)
1, a kind of elevator falling proof device is characterized in that: colluded by track adjusting wheel, steel rope and combination and form; Track adjusting wheel is installed in the top and the bottom of hoistway respectively, and wire line thimble is on track adjusting wheel, and combination is colluded by two parts up and down and formed, is installed in the bottom of sill, and the installation retracing spring is colluded in combination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02289017 CN2581395Y (en) | 2002-12-05 | 2002-12-05 | Device for preventing elevator from falling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02289017 CN2581395Y (en) | 2002-12-05 | 2002-12-05 | Device for preventing elevator from falling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2581395Y true CN2581395Y (en) | 2003-10-22 |
Family
ID=33748701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02289017 Expired - Fee Related CN2581395Y (en) | 2002-12-05 | 2002-12-05 | Device for preventing elevator from falling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2581395Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103466408A (en) * | 2013-09-29 | 2013-12-25 | 玉林市科邦技术服务有限公司 | Elevator safety protection device capable of preventing people from falling off |
| CN103640941A (en) * | 2013-12-06 | 2014-03-19 | 玉林市科邦技术服务有限公司 | Elevator falling prevention and protection device |
| CN104071674A (en) * | 2014-07-15 | 2014-10-01 | 巨人通力电梯有限公司 | Novel safety lift structure |
| CN104418207A (en) * | 2013-08-29 | 2015-03-18 | 周清风 | Entry anti-falling device of elevator |
| CN104495556A (en) * | 2015-01-05 | 2015-04-08 | 湖南科技大学 | Mistaken-opening and falling preventing alarming device for elevator |
| CN106629284A (en) * | 2016-12-07 | 2017-05-10 | 日立电梯（中国）有限公司 | Safety device for preventing falling |
-
2002
- 2002-12-05 CN CN 02289017 patent/CN2581395Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104418207A (en) * | 2013-08-29 | 2015-03-18 | 周清风 | Entry anti-falling device of elevator |
| CN103466408A (en) * | 2013-09-29 | 2013-12-25 | 玉林市科邦技术服务有限公司 | Elevator safety protection device capable of preventing people from falling off |
| CN103640941A (en) * | 2013-12-06 | 2014-03-19 | 玉林市科邦技术服务有限公司 | Elevator falling prevention and protection device |
| CN104071674A (en) * | 2014-07-15 | 2014-10-01 | 巨人通力电梯有限公司 | Novel safety lift structure |
| CN104495556A (en) * | 2015-01-05 | 2015-04-08 | 湖南科技大学 | Mistaken-opening and falling preventing alarming device for elevator |
| CN106629284A (en) * | 2016-12-07 | 2017-05-10 | 日立电梯（中国）有限公司 | Safety device for preventing falling |
| CN106629284B (en) * | 2016-12-07 | 2019-09-17 | 日立电梯（中国）有限公司 | The safety device of fall arrest |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |