CN204198211U - Elevator lifting floor safety lock - Google Patents
Elevator lifting floor safety lock Download PDFInfo
- Publication number
- CN204198211U CN204198211U CN201420586529.1U CN201420586529U CN204198211U CN 204198211 U CN204198211 U CN 204198211U CN 201420586529 U CN201420586529 U CN 201420586529U CN 204198211 U CN204198211 U CN 204198211U
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- CN
- China
- Prior art keywords
- floor
- elevator
- car
- tapered end
- locking board
- 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
Elevator lifting floor safety lock; The utility model relates to a kind of elevator lifting floor safety lock; The utility model provides a kind of elevator lifting floor safety lock, comprise car 1, lock frame 2, tapered end 3, locking board 4, switch operation mechanism 5, it is characterized in that: described lock frame 2 is arranged on the doorframe of each floor elevator gangway, described tapered end 3 is arranged on lock frame 2, described switch operation mechanism 5 is arranged in car 1, and described locking board 4 is arranged on the connecting rod of switch operation mechanism 5.The utility model simple structure, productive costs is lower; There is protection passenger security function, can prevent the unexpected lifting out of control of lift car from can cause casualties.
Description
Technical field
The utility model relates to a kind of elevator lifting floor safety lock, especially a kind of elevator lifting floor safety lock with protection lift car passenger security function.
Background technology
Existing lift car, floor do not arrange the elevating safety lock of protection passenger security function, cause injures and deaths as car is surprisingly elevated not stop passenger to be blocked.Restaurant, shaba District one, 02 month Chongqing on the 08th in 2009 baggage elevator has an accident suddenly, and car lands vertically to negative second floor from flat street floor, so that restaurant one room attendant unfortunately falls dead, and accident causation is caused by baggage elevator lifting cable breaks.In morning on October 7th, 2012, the elevator burst on building ground, agglomerate town one, Pudong New District is unexpected, and the Anhui nationality woman of 48 years old is stuck in 6 upstairs, causes that it is dead then and there.On September 14th, 2014, at dusk, in an elevator of school district, Huaqiao University Xiamen Main Teaching Building C4, boy student did not surprisingly stop to be died in car by mounting board due to car.
The utility model being 02816712.0 as number of patent application relates to a kind of safety guard from car top maintenance of elevator systems, this patent is on car top region, be fixed with a vertical column: in one embodiment, and the clamp load that cylinder can bear is greater than the disengaging load of car drive mechanism; In another embodiment, a safety is girdled the waist and is connected to the near top of cylinder by a hawser; The vertical column of this application is arranged on car top region, and object protects the staff stood on traction drive elevators top, instead of protect the safety of passenger in lift car; And this application does not solve the problem that the unexpected lifting out of control of lift car can cause casualties.
Summary of the invention
For the deficiencies in the prior art, the utility model provides a kind of elevator lifting floor safety lock, can prevent the unexpected lifting out of control of lift car from can cause casualties, have protection passenger security function.
Its technical scheme is: a kind of elevator lifting floor safety lock, comprise car 1, lock frame 2, tapered end 3, locking board 4, switch operation mechanism 5, it is characterized in that: described lock frame 2 is arranged on the doorframe of each floor elevator gangway, described tapered end 3 is arranged on lock frame 2, described switch operation mechanism 5 is arranged in car 1, described locking board 4 is arranged on the connecting rod of switch operation mechanism 5, and described tapered end 3 is identical apart from the height on car 1 ground with locking board 4 apart from the height of each floor ground.
As optimization, a kind of elevator lifting floor of the utility model safety lock, is characterized in that: when elevator lifting is to each floor, and it is closed that described tapered end 3 can reach the locking board 4 of car 1 from the doorframe of each floor elevator gangway.
As optimization, a kind of elevator lifting floor of the utility model safety lock, is characterized in that: described tapered end 3 connecting power line, forms electromagnetic lock with lock frame 2, locking board 4, switch operation mechanism 5.
As optimization, a kind of elevator lifting floor of the utility model safety lock, is characterized in that: doorframe and the floor building of described floor elevator gangway link together; When tapered end 3 closes from the locking board 4 that the doorframe of each floor elevator gangway reaches car 1, the doorframe of floor elevator gangway can bear elevator and surprisingly be elevated produced load.
Utility model works principle: when lift car be elevated to each floor open elevator door time, the locking board 4 that tapered end 3 reaches car 1 from the doorframe of each floor elevator gangway is closed stable, can prevent the unexpected lifting out of control of lift car, such people just can pass in and out safely elevator (car); Solve the problem that the unexpected lifting out of control of existing lift car can cause casualties.
Advantage of the present utility model: 1, have protection passenger security function, can solve the problem that the unexpected lifting out of control of lift car can cause casualties.2, simple structure, productive costs is lower.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: car 1, lock frame 2, tapered end 3, locking board 4, switch operation mechanism 5.
Detailed description of the invention
Below embodiment of the present utility model is described in detail by reference to the accompanying drawings.
embodiment 1: as shown in Figure 1, a kind of elevator lifting floor safety lock, comprise car 1, lock frame 2, tapered end 3, locking board 4, switch operation mechanism 5, it is characterized in that: described lock frame 2 is arranged on the doorframe of each floor elevator gangway, described tapered end 3 is arranged on lock frame 2, described switch operation mechanism 5 is arranged in car 1, and described locking board 4 is arranged on the connecting rod of switch operation mechanism 5, and described tapered end 3 is identical apart from the height on car 1 ground with locking board 4 apart from the height of each floor ground.
Claims (4)
1. an elevator lifting floor safety lock, comprise car (1), lock frame (2), tapered end (3), locking board (4), switch operation mechanism (5), it is characterized in that: described lock frame (2) is arranged on the doorframe of each floor elevator gangway, described tapered end (3) is arranged on lock frame (2), described switch operation mechanism (5) is arranged in car (1), described locking board (4) is arranged on the connecting rod of switch operation mechanism (5), described tapered end (3) is identical with the height on locking board (4) distance car (1) ground apart from the height of each floor ground.
2. elevator lifting floor safety lock according to claim 1, it is characterized in that: when elevator lifting is to each floor, described tapered end (3) can from the doorframe of each floor elevator gangway reach car (1) locking board (4) close.
3. elevator lifting floor safety lock according to claim 1, is characterized in that: described tapered end (3) connecting power line, forms electromagnetic lock with lock frame (2), locking board (4), switch operation mechanism (5).
4. elevator lifting floor safety lock according to claim 1, is characterized in that: doorframe and the floor building of described floor elevator gangway link together; When tapered end (3) from the doorframe of each floor elevator gangway reach the locking board (4) of car (1) closed time, the doorframe of floor elevator gangway can bear elevator and surprisingly be elevated produced load.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420586529.1U CN204198211U (en) | 2014-10-12 | 2014-10-12 | Elevator lifting floor safety lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420586529.1U CN204198211U (en) | 2014-10-12 | 2014-10-12 | Elevator lifting floor safety lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204198211U true CN204198211U (en) | 2015-03-11 |
Family
ID=52656195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420586529.1U Expired - Fee Related CN204198211U (en) | 2014-10-12 | 2014-10-12 | Elevator lifting floor safety lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204198211U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104310180A (en) * | 2014-10-12 | 2015-01-28 | 黄可椅 | Safe floor lock for lifting of elevator |
| CN108861964A (en) * | 2017-05-08 | 2018-11-23 | 武汉德尔达科技有限公司 | A kind of jacking system for ship well formula installation multi-beam measuring device |
-
2014
- 2014-10-12 CN CN201420586529.1U patent/CN204198211U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104310180A (en) * | 2014-10-12 | 2015-01-28 | 黄可椅 | Safe floor lock for lifting of elevator |
| CN108861964A (en) * | 2017-05-08 | 2018-11-23 | 武汉德尔达科技有限公司 | A kind of jacking system for ship well formula installation multi-beam measuring 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: 20150311 Termination date: 20151012 |
|
| EXPY | Termination of patent right or utility model |