CN106429763B - A kind of safety lock for preventing lift car folder people - Google Patents
A kind of safety lock for preventing lift car folder people Download PDFInfo
- Publication number
- CN106429763B CN106429763B CN201611156071.6A CN201611156071A CN106429763B CN 106429763 B CN106429763 B CN 106429763B CN 201611156071 A CN201611156071 A CN 201611156071A CN 106429763 B CN106429763 B CN 106429763B
- Authority
- CN
- China
- Prior art keywords
- lock
- electromagnet
- carriage
- lock tongue
- 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.)
- Active
Links
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims 1
- 230000002159 abnormal effect Effects 0.000 abstract description 3
- 210000002105 tongue Anatomy 0.000 description 11
- 238000005516 engineering process Methods 0.000 description 1
- 238000000465 moulding 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
Landscapes
- Elevator Door Apparatuses (AREA)
Abstract
A kind of safety lock for preventing lift car folder people of the present invention is mainly used for lift running safety protection, it can ensure that carriage does not move up and down, it is ensured that passenger safety within the time that car door opens and closes；The present invention is mainly made of bolt device 1, lock 2, expansion bolt 3, control module；Bolt device 1 is mainly made of lock tongue 4, electromagnet 5, spring 6, shell 8；Its main operational principle is：When carriage is parked in level position, car door is within the time of opening and closing, powered off by two blocks of electromagnet 5 of two bolt devices 1 in left and right of control module instruction bolt device 1, two blocks of electromagnet 5 lose its reliss, spring 6, which extends, to be pushed into lock tongue 4 in the strip hole 7 of lock 2, if carriage is abnormal situation at this time, for example unexpected rise or fall, due to the backstop action of the lock tongue 4 of two bolt devices 1 in left and right, carriage will not move up or down, it is ensured that passing in and out the passenger of elevator will not cause 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, passenger is passing in and out elevator and during into mistake 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 carriage, is passing through at this time
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 safeties are needed, within the time that car door opens and closes, ensure that carriage does not move up and down, it is ensured that Cheng Kean
Entirely.
The content of the invention
The present invention is exactly this safeties, it is mainly by bolt device（1）, lock（2）, expansion bolt（3）, control mould
Block forms；Lock（2）There is strip hole（7）, lock（2）Use expansion bolt（3）With well enclosure（11）It is fixed, the lock of left and right two
（2）It is fixed on left and right well enclosure（11）On, and in the well enclosure of each floor（11）On fixed two locks in left and right（2）；Lock
Tongue device（1）Mainly by lock tongue（4）, electromagnet（5）, spring（6）, shell（8）Composition, lock tongue（4）, left and right two blocks of electromagnet
（5）, spring（6）It is installed in shell（8）It is interior, the right electromagnet（5）With shell（8）Inner wall fix, spring（6）Both ends with
Two blocks of left and right electromagnet（5）It is fixed, lock tongue（4）Right end and left side electromagnet（5）Left end fix, lock tongue（4）Through shell
（8）Hole, lock tongue（4）Can be along shell（8）Hole move left and right, shell（8）There is outer shell base（9）, outer shell base（9）Stood with carriage
Column（10）It is fixed, the bolt device of left and right two（1）It is fixed on the car frame upright of left and right two of carriage（10）On, when carriage is in flat
During layer position, bolt device（1）Lock tongue（4）Lock should be just directed at（2）Strip hole（7）；The groundwork of the present invention is former
Reason is：When carriage is parked in level position, car door is within the time of opening and closing, and passenger is passing in and out elevator at this time, by controlling
Molding block instruction bolt device（1）The bolt device of left and right two（1）Two blocks of electromagnet（5）Power-off, two blocks of electromagnet（5）Lose
Remove attraction, spring（6）Extend lock tongue（4）Push-in lock（2）Strip hole（7）It is interior, if carriage is abnormal feelings at this time
Condition, for example, it is unexpected rise or fall, due to the bolt device of left and right two（1）Lock tongue（4）Backstop action, carriage will not be to
Above or move down, it is ensured that passing in and out the passenger of 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 electromagnet（5）It is powered, two blocks of electromagnet（5）Attract each other, bullet
Spring（6）Compression pulls the electromagnet on the left side（5）Move right, the electromagnet on the left side（5）By lock tongue（4）Pull in outer shell base（9）It is interior,
Carriage can normally operation up and down；Need to illustrate：Lock（2）Strip hole（7）Slot hole direction and elevator traffic direction one
Cause.
Brief description of the drawings
Description of reference numerals：1- bolt devices, 2- locks, 3- expansion bolts, 4- lock tongues, 5- electromagnet, 6- springs, 7- long
Bar hole, 8- shells, 9- outer shell bases, 10- car frame uprights, 11- well enclosures.
Fig. 1 is the elevational schematic view that the present invention is installed in carriage.
Fig. 2 is the facade diagrammatic cross-section of the present invention.
Fig. 3 is lock of the present invention（2）The right side regard elevation.
Fig. 4 is bolt device of the present invention（1）A-A profiles.
Embodiment
The embodiment of the present invention has been described in detail in the content of the invention, is not repeated herein；Need to illustrate：Lock 2 it
So with well enclosure fixation without being fixed with guide rail, if fixed with guide rail, when carriage is abnormal situation, bolt device 1 exists
Also guide rail will be damaged while backstop carriage；When carriage rests on level position and stop place is not accurate enough, bolt device 1
Lock tongue 4 still may be inserted into lock 2 strip hole 7 in.
Claims (1)
1. a kind of safety lock for preventing lift car folder people, it is characterized in that：It includes bolt device（1）, lock（2）, expanding screw
Bolt（3）, control module；Lock（2）There is strip hole（7）, lock（2）Use expansion bolt（3）With well enclosure（11）It is fixed, left and right two
A lock（2）It is fixed on left and right well enclosure（11）On, and in the well enclosure of each floor（11）On fixed two locks in left and right
（2）；Bolt device（1）Including lock tongue（4）, electromagnet（5）, spring（6）, shell（8）, lock tongue（4）, left and right two blocks of electromagnet
（5）, spring（6）It is installed in shell（8）It is interior, the right electromagnet（5）With shell（8）Inner wall fix, spring（6）Both ends with
Two blocks of left and right electromagnet（5）It is fixed, lock tongue（4）Right end and left side electromagnet（5）Left end fix, lock tongue（4）Through shell
（8）Hole, lock tongue（4）Can be along shell（8）Hole move left and right, shell（8）There is outer shell base（9）, outer shell base（9）Stood with carriage
Column（10）It is fixed, the bolt device of left and right two（1）It is fixed on the car frame upright of left and right two of carriage（10）On, when carriage is in flat
During layer position, bolt device（1）Lock tongue（4）Lock should be just directed at（2）Strip hole（7）；When carriage is parked in level position,
Car door is within the time of opening and closing, and passenger is passing in and out elevator at this time, and bolt device is instructed by control module（1）A left side
Right two bolt devices（1）Two blocks of electromagnet（5）Power-off, two blocks of electromagnet（5）Lose its reliss, spring（6）Elongation will lock
Tongue（4）Push-in lock（2）Strip hole（7）It is interior, if carriage flies up or declines, due to the bolt device of left and right two（1）
Lock tongue（4）Backstop action, carriage will not move up or down, it is ensured that passing in and out the passenger of elevator will not endanger
Danger；After car door is closed, bolt device is instructed by control module（1）The bolt device of left and right two（1）Two blocks of electromagnet
（5）It is powered, two blocks of electromagnet（5）Attract each other, spring（6）Compression pulls the electromagnet on the left side（5）Move right, the electricity on the left side
Magnet（5）By lock tongue（4）Pull in outer shell base（9）Interior, carriage can normally operation up and down；Lock（2）Strip hole（7）'s
Slot hole direction is consistent with elevator traffic direction.
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 CN106429763A (en) | 2017-02-22 |
| CN106429763B true 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) |
Families Citing this family (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 |
| CN107975283A (en) * | 2017-12-27 | 2018-05-01 | 上海萨逸检测设备制造股份有限公司 | A kind of inversion type through insurance device for cantilevered garage parking |
| 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 |
| CN109779509B (en) * | 2019-02-25 | 2020-03-31 | 湖北思泽新能源科技有限公司 | Anti-falling device for rolling door |
| 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 |
Citations (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
Patent Citations (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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106429763A (en) | 2017-02-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106429763B (en) | A kind of safety lock for preventing lift car folder people | |
| US10252883B2 (en) | Elevator hoistway access safety | |
| US8136637B2 (en) | Safety device for securing minimum spaces at the top or bottom of an elevator shaft being inspected, and elevator having such safety devices | |
| JP4792241B2 (en) | Elevator door device | |
| ES2605558T3 (en) | Fall protection for elevator installations | |
| EP3222575B1 (en) | Device and menthod for elevator shaft ventilation and purging | |
| JP2008044782A (en) | System for physically restraining ascent and descent when door of elevator car is open | |
| CN202690109U (en) | Fireproof fan system at cross aisle of tunnel | |
| JP2011057414A (en) | Elevator ventilator | |
| EP1710105A2 (en) | Emergency exit window | |
| DE202016101527U1 (en) | Elevator shaft ventilation and smoke extraction | |
| ES2249415T3 (en) | CONTROL SYSTEM FOR THE MOVEMENT OF A SLIDING OR SLIDING DOOR IN YOUR FINAL CLOSING AREA. | |
| JP2017530918A (en) | Hoistway door locking system and method for controlling access to elevator shaft | |
| CN105883557A (en) | Elevator safety door | |
| JP2009012920A (en) | Elevator system | |
| CN104179412B (en) | A kind of safety car window and method for designing | |
| CN206336894U (en) | The elevator door of locking device is discharged with manual emergency | |
| DE202016101525U1 (en) | Elevator shaft ventilation and smoke extraction | |
| CN106256745A (en) | Elevator anti-shear protective device | |
| CN105992721A (en) | Device for unlocking a vehicle door | |
| KR100995018B1 (en) | Protecting apparatus for pushing power, locking apparatus and screen door system therewith | |
| CN205772704U (en) | A kind of elevator safety door | |
| CN109305617A (en) | A kind of elevator is anti-to crash into protective door | |
| ES2445587T3 (en) | Automatic sliding door installation | |
| CN207645563U (en) | A kind of anti-shear of elevator door |
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 |