CN106429763A - Safety lock for preventing elevator car from clamping people - Google Patents
Safety lock for preventing elevator car from clamping people Download PDFInfo
- Publication number
- CN106429763A CN106429763A CN201611156071.6A CN201611156071A CN106429763A CN 106429763 A CN106429763 A CN 106429763A CN 201611156071 A CN201611156071 A CN 201611156071A CN 106429763 A CN106429763 A CN 106429763A
- Authority
- CN
- China
- Prior art keywords
- car
- lock
- bolt
- electric magnet
- dead bolt
- 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.)
- Granted
Links
- 230000002159 abnormal effect Effects 0.000 claims abstract description 4
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 238000000465 moulding Methods 0.000 claims description 2
- 210000002105 tongue Anatomy 0.000 abstract 8
- 230000000694 effects Effects 0.000 abstract 1
- 230000000630 rising effect Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
- B66B13/24—Safety devices in passenger lifts, not otherwise provided for, for preventing trapping of passengers
- B66B13/28—Safety devices in passenger lifts, not otherwise provided for, for preventing trapping of passengers between car or cage and wells
Abstract
A safety lock for preventing an elevator car from clamping people is mainly used for safe protection of elevator operation. According to the safety lock for preventing the elevator car from clamping people, the car does not move up and down in the period of opening the door of the car or closing the door of the car and the safety of passengers can be ensured. The safety lock for preventing the elevator car from clamping people mainly consists of lock tongue devices 1, lock catches 2, expanding bolts 3 and a controlling module. The lock tongue devices 1 mainly consist of lock tongues 4, electromagnets 5, springs 6 and shells 8. The main working principle of the safety lock is that when the car stops in the position of a floor and the car door is in the period of opening and closing, the two electromagnets 5 of the two left and right lock tongue devices 1 of the lock tongue devices 1 are commanded to be in outage by the controlling module. The two electromagnets lose attracting power. The springs 6 are stretched and push the lock tongues 4 into long-strip holes 7 of the lock catches 2. If the abnormal situation happens to the car at the moment , such as sudden rising or sudden descending, the car does not move upward or downward due to the stopping effect of the lock tongues 4 of the two left and right lock tongue devices 1 and passengers coming in or going out are ensured to have no danger.
Description
Technical field
Present invention is mainly used for lift running safety protection.
Background technology
At present when elevator is parked in level position, and passenger is passing in and out elevator and entering elevator door, if elevator is sent out suddenly
Make trouble former, lift car flies up or declines, and the anti-fall device of elevator also has little time to stop car, now passes through
The passenger of car door will likely be sandwiched between car door and hoistway door, and situation is abnormally dangerous, or even jeopardize passenger survival, therefore
A kind of safety are needed, within the time that car door is opened and closed, it is ensured that car is not moved up and down, it is ensured that Cheng Kean
Entirely.
Content of the invention
The present invention is exactly this safety, and it is mainly by bolt device（1）, lock（2）, expansion bolt（3）, control mould
Block constitutes；Lock（2）There is strip hole（7）, lock（2）Use expansion bolt（3）With well enclosure（11）Fixing, the lock of left and right two
（2）It is fixed on left and right well enclosure（11）On, and the well enclosure in each floor（11）On equal fixing two locks in left and right（2）；Lock
Tongue device（1）Mainly by dead bolt（4）, electric magnet（5）, spring（6）, shell（8）Composition, dead bolt（4）, left and right two blocks of electric magnet
（5）, spring（6）It is installed in shell（8）Interior, the right electric magnet（5）With shell（8）Inwall fix, spring（6）Two ends with
The two blocks of electric magnet in left and right（5）Fixing, dead bolt（4）Right-hand member and left side electric magnet（5）Left end fix, dead bolt（4）Through shell
（8）Hole, dead bolt（4）Can be along shell（8）Hole move left and right, shell（8）There is outer shell base（9）, outer shell base（9）Vertical with car
Post（10）Fixing, the bolt device of left and right two（1）It is fixed on the car frame upright of left and right two of car（10）On, when car is in flat
During layer position, bolt device（1）Dead bolt（4）Lock should be just directed at（2）Strip hole（7）；The groundwork original of the present invention
Reason is：When car is parked in level position, car door is within the time for opening and closing, and now passenger is passing in and out elevator, by controlling
Molding block instruction bolt device（1）The bolt device of left and right two（1）Two blocks of electric magnet（5）Power-off, two blocks of electric magnet（5）Lose
Remove captivation, spring（6）Extend dead bolt（4）Push lock（2）Strip hole（7）Interior, if now there are abnormal feelings in car
Condition, such as unexpected rises or falls, due to two bolt devices in left and right（1）Dead bolt（4）Backstop action, car will not be to
Go up or move down, it is ensured that the passenger for passing in and out elevator will not cause danger；After car door is closed, instructed by control module
Bolt device（1）The bolt device of left and right two（1）Two blocks of electric magnet（5）Energising, two blocks of electric magnet（5）Attract each other, bullet
Spring（6）Compression pulls the electric magnet on the left side（5）Move right, the electric magnet on the left side（5）By dead bolt（4）Draw in outer shell base（9）It is interior,
Car just normally can be run up and down；Need explanation：Lock（2）Strip hole（7）Elongated hole direction and elevator traffic direction one
Cause.
Description of the drawings
Description of reference numerals：1- bolt device, 2- is latched, 3- expansion bolt, 4- dead bolt, 5- electric magnet, 6- spring, 7- length
Bar hole, 8- shell, 9- outer shell base, 10- car frame upright, 11- well enclosure.
Fig. 1 is elevational schematic view of the present invention in car.
Fig. 2 is the facade generalized section of the present invention.
Fig. 3 is present invention lock（2）The right side regard elevation.
Fig. 4 is bolt device of the present invention（1）A-A profile.
Specific embodiment
Content of the invention has been described in detail the specific embodiment of the present invention, is not repeated herein；Need explanation：Lock 2 it
So fixing with well enclosure and not fixing with guide rail, if fixed with guide rail, when car occurs abnormal conditions, bolt device 1 exists
Guide rail will be also damaged while backstop car；When car rest on level position and stop place not enough precisely when, bolt device 1
Dead bolt 4 still may be inserted into lock 2 strip hole 7 in.
Claims (1)
1. a kind of safety lock for preventing lift car from pressing from both sides people, is characterized in that：It is mainly by bolt device（1）, lock（2）, expansion
Bolt（3）, control module composition；Lock（2）There is strip hole（7）, lock（2）Use expansion bolt（3）With well enclosure（11）It is fixing,
The lock of left and right two（2）It is fixed on left and right well enclosure（11）On, and the well enclosure in each floor（11）On equal fixing left and right two
Individual lock（2）；Bolt device（1）Mainly by dead bolt（4）, electric magnet（5）, spring（6）, shell（8）Composition, dead bolt（4）, or so
Two blocks of electric magnet（5）, spring（6）It is installed in shell（8）Interior, the right electric magnet（5）With shell（8）Inwall fix, spring
（6）Two ends and left and right two blocks of electric magnet（5）Fixing, dead bolt（4）Right-hand member and left side electric magnet（5）Left end fix, dead bolt
（4）Through shell（8）Hole, dead bolt（4）Can be along shell（8）Hole move left and right, shell（8）There is outer shell base（9）, outer shell base
（9）With car frame upright（10）Fixing, the bolt device of left and right two（1）It is fixed on the car frame upright of left and right two of car（10）On,
When car is in level position, bolt device（1）Dead bolt（4）Lock should be just directed at（2）Strip hole（7）；The present invention
Main operational principle be：When car is parked in level position, car door open and close time in, now passenger enters
Go out elevator, bolt device is instructed by control module（1）The bolt device of left and right two（1）Two blocks of electric magnet（5）Power-off, two pieces
Electric magnet（5）Lose its reliss, spring（6）Extend dead bolt（4）Push lock（2）Strip hole（7）Interior, if now car
Generation abnormal conditions, such as unexpected rises or falls, due to two bolt devices in left and right（1）Dead bolt（4）Backstop action,
Car will not be moved up or down, it is ensured that the passenger for passing in and out elevator will not cause danger；After car door is closed, by controlling
Molding block instruction bolt device（1）The bolt device of left and right two（1）Two blocks of electric magnet（5）Energising, two blocks of electric magnet（5）Phase
Mutually attract, spring（6）Compression pulls the electric magnet on the left side（5）Move right, the electric magnet on the left side（5）By dead bolt（4）Draw in outer
Shell block（9）Interior, car just normally can be run up and down；Need explanation：Lock（2）Strip hole（7）Elongated hole direction and elevator
Traffic direction is consistent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611156071.6A CN106429763B (en) | 2016-12-14 | 2016-12-14 | A kind of safety lock for preventing lift car folder people |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611156071.6A CN106429763B (en) | 2016-12-14 | 2016-12-14 | A kind of safety lock for preventing lift car folder people |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106429763A true CN106429763A (en) | 2017-02-22 |
| CN106429763B CN106429763B (en) | 2018-04-24 |
Family
ID=58217921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611156071.6A Active CN106429763B (en) | 2016-12-14 | 2016-12-14 | A kind of safety lock for preventing lift car folder people |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106429763B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107738309A (en) * | 2017-11-30 | 2018-02-27 | 苏州汇恒网络科技有限公司 | It is a kind of that there is the office management puncher for moving left and right function |
| CN108897129A (en) * | 2018-08-02 | 2018-11-27 | 格林菲尔智能科技江苏有限公司 | Explosion-proof automobile-used lookout system structure |
| CN109466987A (en) * | 2018-12-28 | 2019-03-15 | 李洪英 | A kind of elevator safety rescue system and the rescue mode based on it |
| CN109779509A (en) * | 2019-02-25 | 2019-05-21 | 湖北思泽新能源科技有限公司 | A kind of rolling screen door anti-fall device |
| CN109826552A (en) * | 2019-03-01 | 2019-05-31 | 湖北思泽新能源科技有限公司 | A kind of friction barrier formula rolling screen door anti-fall device |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2416081Y (en) * | 2000-03-21 | 2001-01-24 | 蒋志明 | Device for floor-levelling for construction elevator |
| CN105775951A (en) * | 2014-12-13 | 2016-07-20 | 哈尔滨市三和佳美科技发展有限公司 | Lift safe operation automatic locking device |
| CN205387408U (en) * | 2016-01-28 | 2016-07-20 | 上海三意自动化控制工程有限公司 | Prevent unexpected protection device of removal of elevator car |
-
2016
- 2016-12-14 CN CN201611156071.6A patent/CN106429763B/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107738309A (en) * | 2017-11-30 | 2018-02-27 | 苏州汇恒网络科技有限公司 | It is a kind of that there is the office management puncher for moving left and right function |
| CN108897129A (en) * | 2018-08-02 | 2018-11-27 | 格林菲尔智能科技江苏有限公司 | Explosion-proof automobile-used lookout system structure |
| CN109466987A (en) * | 2018-12-28 | 2019-03-15 | 李洪英 | A kind of elevator safety rescue system and the rescue mode based on it |
| CN109779509A (en) * | 2019-02-25 | 2019-05-21 | 湖北思泽新能源科技有限公司 | A kind of rolling screen door anti-fall device |
| CN109826552A (en) * | 2019-03-01 | 2019-05-31 | 湖北思泽新能源科技有限公司 | A kind of friction barrier formula rolling screen door anti-fall device |
| CN109826552B (en) * | 2019-03-01 | 2020-06-05 | 湖北思泽新能源科技有限公司 | Friction blocking type anti-falling device for roller shutter door |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106429763B (en) | 2018-04-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Yuan Hao Inventor after: Peng Baoan Inventor before: Peng Baoan |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201015 Address after: 277400 Ali Shan Lu Bei Ma Lan Zhen Qian Yu Li Cun Dong, Taierzhuang District, Zaozhuang City, Shandong Province Patentee after: Sany Shandong Construction Technology Co.,Ltd. Address before: Room 2, building 457, Huangpu Road, Huangdao, Shandong, Qingdao, 266555, China Patentee before: QINGDAO LANTIAN CHUANGXIAN TECHNOLOGY SERVICE Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 277400 east of qianyuli village, beimalan Town, Alishan Road, Taierzhuang District, Zaozhuang City, Shandong Province Patentee after: Shandong Sanyang Zhugong Technology Co.,Ltd. Country or region after: China Address before: 277400 east of qianyuli village, beimalan Town, Alishan Road, Taierzhuang District, Zaozhuang City, Shandong Province Patentee before: Sany Shandong Construction Technology Co.,Ltd. Country or region before: China |