CN111498657A - Emergency pit unlocking device for elevator - Google Patents
Emergency pit unlocking device for elevator Download PDFInfo
- Publication number
- CN111498657A CN111498657A CN202010480762.1A CN202010480762A CN111498657A CN 111498657 A CN111498657 A CN 111498657A CN 202010480762 A CN202010480762 A CN 202010480762A CN 111498657 A CN111498657 A CN 111498657A
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- CN
- China
- Prior art keywords
- trigger
- elevator
- mounting hole
- fixing base
- installation
- 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.)
- Pending
Links
- 238000009434 installation Methods 0.000 claims abstract description 12
- 230000004075 alteration Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
Images
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
- B66B13/02—Door or gate operation
- B66B13/14—Control systems or devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
- B66B5/027—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions to permit passengers to leave an elevator car in case of failure, e.g. moving the car to a reference floor or unlocking the door
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- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Elevator Door Apparatuses (AREA)
Abstract
The invention relates to the field of elevator accessories, in particular to an elevator emergency pit unlocking device. Urgent pit unlocking means of elevator, which comprises a fixed base, fixing base right side upper portion is equipped with mounting hole an, and spacing rubber of mounting hole an installation and spacing axle are equipped with spacing rubber on the spacing axle, and fixing base right side lower part is equipped with mounting hole b, and mounting hole b installation rotation axis is equipped with the round hole in the middle of the trigger, passes the rotation axis in the round hole, and fixing bolt connects fixing base and trigger by spring holder, pressure spring, nut, and urgent cable passes the left side below aperture of trigger and fixes on the trigger, and the trigger is the right angle form. The invention has the advantages that: novel structure, design benefit, simple structure, simple to operate, convenient operation, stranded personnel need the urgent cable of pulling to drive the trigger rotation, and the pressure spring pushes down, and the top of trigger is up lifted, and the elevator lock of dress on hanging the door plant is driven, and the latch hook is down opened by the lock, and the lift-cabin door is opened.
Description
Technical Field
The invention relates to the field of elevator accessories, in particular to an elevator emergency pit unlocking device.
Background
An elevator emergency pit unlocking device is an important part for safe operation of an elevator, and the elevator emergency pit unlocking device is a device for self-rescue of trapped people when a fault occurs in the elevator. The existing structure is complex to install and inconvenient to operate.
Disclosure of Invention
In order to solve the technical problems of complex structure and inconvenient operation, the invention provides an elevator emergency pit unlocking device.
The technical scheme of the invention is as follows:
urgent pit unlocking means of elevator, which comprises a fixed base, fixing base right side upper portion is equipped with mounting hole an, and spacing rubber of mounting hole an installation and spacing axle are equipped with spacing rubber on the spacing axle, and fixing base right side lower part is equipped with mounting hole b, and mounting hole b installation rotation axis is equipped with the round hole in the middle of the trigger, passes the rotation axis in the round hole, and fixing bolt connects fixing base and trigger by spring holder, pressure spring, nut, and urgent cable passes the left side below aperture of trigger and fixes on the trigger, and the trigger is the right angle form.
The trigger comprises a horizontal plate and a vertical plate which are vertically connected together, an installation block is inwards arranged at the upper part of the left side of the horizontal plate, and the top of the vertical plate is bent inwards to form a block.
The bottom of the fixed seat is bent outwards to form a mounting plate.
The middle of the fixed seat is provided with a hollow part.
The elevator door lock is characterized in that the trigger is arranged on the door hanging plate, the emergency pull rope is pulled to drive the trigger to rotate, the pressure spring is pressed downwards, the top of the trigger is lifted upwards, the elevator door lock arranged on the door hanging plate is driven, the latch hook is opened downwards, and the elevator door is opened.
Drawings
Fig. 1 and 2 are schematic structural diagrams of the present invention.
Detailed Description
The invention is further illustrated by the following figures and examples.
Examples
As shown in fig. 1, 2 emergent pit unlocking means of elevator, including fixing base 1, 1 right side upper portion of fixing base is equipped with mounting hole an, spacing rubber 5 of mounting hole an installation and spacing axle 6, spacing epaxial spacing rubber 5 that is equipped with, 1 right side lower part of fixing base is equipped with mounting hole b, mounting hole b installation rotation axis 8, be equipped with the round hole in the middle of trigger 2, pass rotation axis 8 in the round hole, fixing bolt 4 is by spring holder 3, pressure spring 12, fixing base 1 and trigger 2 are connected to nut 10, emergent cable 11 passes trigger 2's left side below aperture and fixes on trigger 2, trigger 2 is the right angle form.
The trigger 2 comprises a horizontal plate and a vertical plate which are vertically connected together, an installation block is inwards arranged at the upper part of the left side of the horizontal plate, and the top of the vertical plate is bent inwards to form a block.
The bottom of the fixed seat 1 is bent outwards to form a mounting plate.
The middle of the fixed seat 1 is provided with a hollow part.
During the use, the device passes through the bolt fastening on the elevator link plate by fixing base 1, when the elevator breaks down, stranded personnel need stimulate urgent cable 11 and drive trigger 2 rotatory, pressure spring 12 pushes down, the top of trigger 2 up lifts, the elevator lock door of dress on the link plate is driven, the latch hook is opened down the lock, the lift-cabin door is opened, when not pulling the cable, the pressure spring resilience trigger falls back, the latch hook of elevator lock is up because the dead weight lifts, the lock is pinned, the elevator door is closed.
It should be understood that the above-mentioned embodiments are merely preferred examples of the present invention, and not restrictive, but rather, all the changes, substitutions, alterations and modifications that come within the spirit and scope of the invention as described above may be made by those skilled in the art, and all the changes, substitutions, alterations and modifications that fall within the scope of the appended claims should be construed as being included in the present invention.
Claims (4)
1. Elevator emergency pit unlocking device, including fixing base (1), its characterized in that: fixing base (1) right side upper portion is equipped with mounting hole an, spacing rubber (5) of mounting hole an installation and spacing axle (6), spacing rubber (5) are equipped with on spacing axle (6), fixing base (1) right side lower part is equipped with mounting hole b, mounting hole b installation rotation axis (8), be equipped with the round hole in the middle of trigger (2), pass rotation axis (8) in the round hole, fixing bolt (4) are by spring holder (3), pressure spring (12), fixing base (1) and trigger (2) are connected in nut (10), the left side below aperture that urgent cable (11) passed trigger (2) is fixed on trigger (2), trigger (2) are the right angle form.
2. The elevator emergency pit unlocking apparatus according to claim 1, characterized in that: the trigger (2) comprises a horizontal plate and a vertical plate which are vertically connected together, an installation block is inwards arranged at the upper part of the left side of the horizontal plate, and the top of the vertical plate is inwards bent to form a block.
3. The elevator emergency pit unlocking apparatus according to claim 1, characterized in that: the bottom of the fixed seat (1) is bent outwards to form an installation plate.
4. The elevator emergency pit unlocking apparatus according to claim 1, characterized in that: the middle of the fixed seat (1) is provided with a hollow part.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010480762.1A CN111498657A (en) | 2020-05-30 | 2020-05-30 | Emergency pit unlocking device for elevator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010480762.1A CN111498657A (en) | 2020-05-30 | 2020-05-30 | Emergency pit unlocking device for elevator |
Publications (1)
Publication Number | Publication Date |
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CN111498657A true CN111498657A (en) | 2020-08-07 |
Family
ID=71866940
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010480762.1A Pending CN111498657A (en) | 2020-05-30 | 2020-05-30 | Emergency pit unlocking device for elevator |
Country Status (1)
Country | Link |
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CN (1) | CN111498657A (en) |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU383673A1 (en) * | 1971-11-17 | 1973-05-23 | Карачаровский механический завод | DEVICE FOR OPENING AND CLOSING SLIDING DOORS ELEVATOR CABINS |
CN203667779U (en) * | 2014-01-21 | 2014-06-25 | 吴江市三元精密电子有限公司 | Side center opening door elevator emergency door-opening device |
CN205023676U (en) * | 2015-08-26 | 2016-02-10 | 湖南德力通电梯有限公司 | Elevator and layer door thereof |
CN205772695U (en) * | 2016-05-30 | 2016-12-07 | 宁波欣达电梯配件厂 | Elevator door-motor tripper |
CN205838280U (en) * | 2016-07-12 | 2016-12-28 | 苏州江南嘉捷机电技术研究院有限公司 | A kind of unlocking apparatus of elevator cage door lock |
CN205953299U (en) * | 2016-08-31 | 2017-02-15 | 宁波欧菱电梯配件有限公司 | Sedan -chair lock unlocking means |
CN205973394U (en) * | 2016-08-31 | 2017-02-22 | 宁波欧菱电梯配件有限公司 | Synchronous door sword of elevator of integrated sedan -chair lock |
CN206985487U (en) * | 2017-02-28 | 2018-02-09 | 宁波欣达电梯配件厂 | A kind of high speed ladder door machine device |
CN207434815U (en) * | 2017-11-10 | 2018-06-01 | 日立电梯(中国)有限公司 | A kind of door lock of elevator drawstring door opener |
CN212668918U (en) * | 2020-05-30 | 2021-03-09 | 慈溪市宏峰电梯配件有限公司 | Emergency pit unlocking device for elevator |
-
2020
- 2020-05-30 CN CN202010480762.1A patent/CN111498657A/en active Pending
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU383673A1 (en) * | 1971-11-17 | 1973-05-23 | Карачаровский механический завод | DEVICE FOR OPENING AND CLOSING SLIDING DOORS ELEVATOR CABINS |
CN203667779U (en) * | 2014-01-21 | 2014-06-25 | 吴江市三元精密电子有限公司 | Side center opening door elevator emergency door-opening device |
CN205023676U (en) * | 2015-08-26 | 2016-02-10 | 湖南德力通电梯有限公司 | Elevator and layer door thereof |
CN205772695U (en) * | 2016-05-30 | 2016-12-07 | 宁波欣达电梯配件厂 | Elevator door-motor tripper |
CN205838280U (en) * | 2016-07-12 | 2016-12-28 | 苏州江南嘉捷机电技术研究院有限公司 | A kind of unlocking apparatus of elevator cage door lock |
CN205953299U (en) * | 2016-08-31 | 2017-02-15 | 宁波欧菱电梯配件有限公司 | Sedan -chair lock unlocking means |
CN205973394U (en) * | 2016-08-31 | 2017-02-22 | 宁波欧菱电梯配件有限公司 | Synchronous door sword of elevator of integrated sedan -chair lock |
CN206985487U (en) * | 2017-02-28 | 2018-02-09 | 宁波欣达电梯配件厂 | A kind of high speed ladder door machine device |
CN207434815U (en) * | 2017-11-10 | 2018-06-01 | 日立电梯(中国)有限公司 | A kind of door lock of elevator drawstring door opener |
CN212668918U (en) * | 2020-05-30 | 2021-03-09 | 慈溪市宏峰电梯配件有限公司 | Emergency pit unlocking device for elevator |
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