CN108750859A - A kind of lifting type elevator falling proof device - Google Patents
A kind of lifting type elevator falling proof device Download PDFInfo
- Publication number
- CN108750859A CN108750859A CN201810603362.8A CN201810603362A CN108750859A CN 108750859 A CN108750859 A CN 108750859A CN 201810603362 A CN201810603362 A CN 201810603362A CN 108750859 A CN108750859 A CN 108750859A
- Authority
- CN
- China
- Prior art keywords
- skewback
- barrier assembly
- side barrier
- bottom plate
- spring
- 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
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Classifications
-
- 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
- B66B5/04—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions for detecting excessive speed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/02—Cages, i.e. cars
- B66B11/026—Attenuation system for shocks, vibrations, imbalance, e.g. passengers on the same side
- B66B11/0266—Passive systems
-
- 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
- B66B5/16—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
- B66B7/12—Checking, lubricating, or cleaning means for ropes, cables or guides
- B66B7/1207—Checking means
- B66B7/1215—Checking means specially adapted for ropes or cables
Abstract
A kind of lifting type elevator falling proof device, belong to Architectural Equipment field, it is made of left side barrier assembly, first support bar, cage bottom component, lift car, acceleration transducer, pulling force sensor, second support bar, steel wire rope, third supporting rod, the 4th supporting rod and right side barrier assembly, it is characterised in that：First support bar, second support bar, third supporting rod and the 4th supporting rod is fastened by bolts at the corner of elevator, left side barrier assembly is mounted in first support bar and second support bar, right side barrier assembly is mounted on third supporting rod and the 4th supporting rod, and it is fitted with left side barrier assembly and right side barrier assembly in the corresponding elevator of each floor, cage bottom component is mounted on the bottom of lift car, and pulling force sensor and acceleration transducer are mounted on the top of lift car.The usefulness of the invention is：Used during elevator falling can be prevented in real time, avoids secondary injury, reduce the generation of elevator accident.
Description
The application is application No. is 2016107003372, and the applying date is on 08 21st, 2016, and invention and created name is
A kind of divisional application of the patent of " lifting type elevator falling proof device ".
Technical field
The present invention relates to a kind of lifting type elevator falling proof devices, specifically use pulling force sensor, acceleration
Sensor, four supporting rods, left side barrier assembly, right side barrier assembly, a kind of equipment that cage bottom component is constituted belong to and build
Build apparatus field.
Background technology
Elevator is component part important in building, in recent years, due to the complexity and operation ring of lift facility
The particularity in border, elevator occur frequently accident, especially lift man lift accident family and society can be brought it is prodigious negative
It influences.It is periodically to be safeguarded to elevator to prevent the method that elevator accident occurs mainly to use at present, and this method consumption is a large amount of
Manpower, material resources and financial resources, and the generation for preventing used during elevator falling accident in real time cannot be reached, in order to prevent elevator from falling in real time
It falls, reduces the generation of elevator accident, the effective safety for ensureing passenger avoids that secondary injury occurs, and there is an urgent need to a kind of liftings
Formula device for preventing elevator from falling.
Invention content
Against the above deficiency, the present invention provides a kind of lifting type elevator falling proof devices.
What 1. the invention is realized by the following technical scheme：A kind of lifting type elevator falling proof device, is stopped by left side
Component, first support bar, cage bottom component, lift car, acceleration transducer, pulling force sensor, second support bar, steel wire
What rope, third supporting rod, the 4th supporting rod and right side barrier assembly formed, it is characterised in that：The first support bar, second
Supporting rod, third supporting rod and the 4th supporting rod are fastened by bolts at the corner of elevator, and left side barrier assembly is mounted on
In first support bar and second support bar, right side barrier assembly is mounted on third supporting rod and the 4th supporting rod, and each
Left side barrier assembly and right side barrier assembly are fitted in the corresponding elevator of floor, cage bottom component is mounted on elevator car
The bottom in compartment, pulling force sensor are mounted on the junction of steel wire rope and lift car, and acceleration transducer is mounted on lift car
Top；
The right side barrier assembly and left side barrier assembly is identical device, is mounted on different positions, left side resistance
Keep off component by bottom plate, the first damping spring, the first rectangular guide rod, the second damping spring, the first skewback, first pressure sensor,
Skewback connecting rod, the first cylinder, third damping spring, the second rectangular guide rod, the 4th damping spring, the second skewback and second pressure
Sensor forms, and mounted on one side of bottom plate, the first skewback is mounted on the first damping for the first damping spring and the second damping spring
On spring and the second damping spring, the first rectangular guide rod is connected on bottom plate and the first skewback, and third damping spring and the 4th subtracts
The another side that spring is mounted on bottom plate is shaken, the second skewback is mounted on third damping spring and the 4th damping spring, and second is rectangular
Guide rod is connected on bottom plate and the second skewback, and the first rectangular guide rod and the second rectangular guide rod can pass through bottom plate, the first skewback and
Second skewback is linked together by skewback connecting rod, and the first cylinder is mounted on bottom plate, the first skewback and the second skewback it is oblique
The inclination angle in face is identical, and is less than arctanh with the angle on ground respectively, wherein h is the friction coefficient on inclined-plane；
The cage bottom component is protected by the first bottom skewback, carrying board, left side protection spring, spring bottom plate, the right
Spring and the second bottom skewback composition are protected, the first bottom skewback and the second bottom skewback are separately mounted to carrying board and spring bottom plate
Both sides, the left side protects spring and the right protection spring to be mounted between carrying board and spring bottom plate, the first bottom skewback and the
The inclination angle on the inclined-plane of two bottom skewbacks is identical, and the first bottom skewback is parallel to the first skewback and the in the barrier assembly of left side
The inclined-plane of two skewbacks, the second bottom skewback are parallel to the inclined-plane of the first skewback and the second skewback in the barrier assembly of right side.
The usefulness of the invention is：It can detect whether lift car falls using pulling force sensor and acceleration transducer
It falls, is stretched out to control the left side barrier assembly installed in elevator and right side barrier assembly, and then prevent used during elevator falling, it can be with
Reply elevator accident in real time, reduces the generation of elevator accident.Pressure sensing in left side barrier assembly and right side barrier assembly
Device can be detected either with or without triggering lift car side when the component stretches out, once detect pressure value appearance, control system
It controls barrier assembly and right side barrier assembly on the left of this group to retract, prevents from destroying lift car, cause secondary injury；Left side hinders
The inclined-plane for keeping off component and the first skewback and the second skewback in the barrier assembly of right side is less than arctanh with the angle on ground respectively,
There is self-locking function on the inclined-plane at inclination angle in this way, can the effectively elevator of pre- fall arrest connect by left side barrier assembly and right side barrier assembly
It is firmly that sideslip phenomenon occurs, prevents the generation of the secondary injury in accident；The first bottom skewback in lift car base assemblies
Setting with the second bottom skewback, the first skewback and the second skewback inclined-plane also in barrier assembly can effectively increase contact
Area reduces pressure, can play the role of protecting lift car and passenger；First in left and right side barrier assembly and
Two rectangular guide rods break away when can be impacted to avoid skewback, and the effect of skewback connecting rod can effectively prevent first and
Two skewback unbalance stress and run-off the straight, prevent that secondary injury occurs when used during elevator falling；Left side barrier assembly and right side blocking group
Damping spring in part can play cushioning effect, and used during elevator falling has certain energy, the blocking of left and right side barrier assembly
When used during elevator falling, damping spring can absorb energy, protect the safety of passenger；Protect bullet in the left side in cage bottom component
Spring and the right protection spring have the same operation for having and absorbing energy, similarly play the role of protecting passenger safety.
Description of the drawings
Accompanying drawing 1 is the structural representation of the present invention；In figure, 1, left side barrier assembly, 2, first support bar, 3, cage bottom
Component, 4, lift car, 5, acceleration transducer, 6, pulling force sensor, 7, second support bar, 8, steel wire rope, 9, third support
Bar, the 10, the 4th supporting rod, 11, right side barrier assembly；
Attached drawing 2 is the structure chart of 1 left side barrier assembly, in figure, 12, bottom plate, and the 13, first damping spring, 14, first is rectangular
Guide rod, the 15, second damping spring, the 16, first skewback, 17, first pressure sensor, 18, skewback connecting rod, the 19, first cylinder,
110, third damping spring, the 111, second rectangular guide rod, the 112, the 4th damping spring, the 113, second skewback, 114, second pressure
Sensor；
Attached drawing 3 is the structure chart of cage bottom component, in figure, the 31, first bottom skewback, and 32, carrying board, 34, spring bottom
Plate, the 36, second bottom skewback；
Another view of 4 cage bottom components of attached drawing, in figure, the 31, first bottom skewback, 32, carrying board, 33, left
Spring is protected on side, 34, spring bottom plate, 35, the right protect spring, the 36, second bottom skewback.
Specific implementation mode
What the invention is realized by the following technical scheme：A kind of lifting type elevator falling proof device, is to stop group by left side
Part 1, first support bar 2, cage bottom component 3, lift car 4, acceleration transducer 5, pulling force sensor 6, second support bar
7, steel wire rope 8, third supporting rod 9, the 4th supporting rod 10 and right side barrier assembly 11 form, it is characterised in that：Described
One supporting rod 2, second support bar 7, third supporting rod 9 and the 4th supporting rod 10 are fastened by bolts at the corner of elevator,
Left side barrier assembly 1 is mounted in first support bar 2 and second support bar 7, and right side barrier assembly 11 is mounted on third supporting rod 9
On the 4th supporting rod 10, and left side barrier assembly 1 and right side blocking group are fitted in the corresponding elevator of each floor
Part 11, cage bottom component 3 are mounted on the bottom of lift car 4, and pulling force sensor 5 is mounted on steel wire rope 8 and lift car 4
Junction, acceleration transducer 6 are mounted on the top of lift car 4；
The right side barrier assembly 11 and left side barrier assembly 1 is identical device, is mounted on different positions, left side
Barrier assembly 1 is by bottom plate 12, the first damping spring 13, the first rectangular guide rod 14, the second damping spring 15, the first skewback 16,
One pressure sensor 17, skewback connecting rod 18, the first cylinder 19, third damping spring 110, the second rectangular guide rod the 111, the 4th subtract
It shakes spring 112, the second skewback 113 and second pressure sensor 114 to form, the first damping spring 13 and the second damping spring 15 peace
Mounted in one side of bottom plate 12, the first skewback 16 is mounted on the first damping spring 13 and the second damping spring 15, and first rectangular leads
Bar 14 is connected on bottom plate 12 and the first skewback 16, and third damping spring 110 and the 4th damping spring 112 are mounted on bottom plate 12
Another side, the second skewback 113 are mounted on third damping spring 110 and the 4th damping spring 112, and the second rectangular guide rod 111 connects
It being connected on bottom plate 12 and the second skewback 113, the first rectangular guide rod 14 and the second rectangular guide rod 111 can pass through bottom plate 12, and first
Skewback 16 and the second skewback 113 are linked together by skewback connecting rod 18, and the first cylinder 19 is mounted on bottom plate 12, and first tiltedly
Block 16 is identical with the inclination angle on the inclined-plane of the second skewback 113, and is less than arctanh with the angle on ground respectively, wherein h is oblique
The friction coefficient in face；
The cage bottom component 3 is by the first bottom skewback 31, carrying board 32, left side protection spring 33, spring bottom plate
34, the right protection spring 35 and the second bottom skewback 36 composition, the first bottom skewback 31 and the second bottom skewback 36 are installed respectively
On the both sides of carrying board 32 and spring bottom plate 34, the left side protects spring 33 and the right protection spring 35 to be mounted on carrying board 32 and bullet
Between spring bottom plate 34, the first bottom skewback 31 is identical with the inclination angle on the inclined-plane of the second bottom skewback 36, and the first bottom skewback
31 are parallel to the inclined-plane of the first skewback 16 and the second skewback 113 in the barrier assembly 1 of left side, and the second bottom skewback 36 is parallel to the right side
The inclined-plane of the first skewback 16 and the second skewback 113 in side barrier assembly 11.
When the device works, pulling force sensor 6 detects the pulling force of steel wire rope 8, and acceleration transducer 7 detects lift car
4 acceleration, once the acceleration that the pulling force that pulling force sensor 6 detects is less than setting value or acceleration transducer 7 detects
Degree is greater than the set value, and can trigger elevator control system, controls stretching for barrier assembly 1 and right side barrier assembly 11 on the left of each floor
Go out, and then prevents lift car 4 from falling in real time, when stretching, in left side barrier assembly 1 and right side barrier assembly 11
One pressure sensor 17 and second pressure sensor 114 detect that pressure value is greater than the set value, this corresponding layer of the sensor
Left side barrier assembly 1 and right side barrier assembly 11 can retract automatically, prevent elevator damage lift car 4, avoid occurring secondary
Injury.
For the ordinary skill in the art, introduction according to the present invention, do not depart from the principle of the present invention with
In the case of spirit, changes, modifications, replacement and modification that embodiment is carried out still fall within protection scope of the present invention it
It is interior.
Claims (7)
1. a kind of lifting type elevator falling proof device, it is characterised in that：It includes left side barrier assembly, first support bar, car
Base assemblies, lift car, acceleration transducer, pulling force sensor, second support bar, steel wire rope, third supporting rod, the 4th
Strut and right side barrier assembly, the first support bar, second support bar, third supporting rod and the 4th supporting rod are fastened on electricity
At the corner of stair shaft, left side barrier assembly is mounted in first support bar and second support bar, and right side barrier assembly is mounted on the
On three supporting rods and the 4th supporting rod, and left side barrier assembly and right side resistance are fitted in the corresponding elevator of each floor
Component is kept off, cage bottom component is mounted on the bottom of lift car, and pulling force sensor is mounted on the company of steel wire rope and lift car
Place is met, acceleration transducer is mounted on the top of lift car；The right side barrier assembly and the left side barrier assembly wrap
Include bottom plate, the first damping spring, the first rectangular guide rod, the first skewback, first pressure sensor, the first cylinder, third damping bullet
Spring, the second rectangular guide rod, the second skewback and second pressure sensor, the first damping spring are mounted on one side of bottom plate, and first tiltedly
Block is mounted on the first damping spring, and the first rectangular guide rod is connected on bottom plate and the first skewback, the third damping spring peace
Mounted in the another side of bottom plate, the second skewback is mounted on third damping spring, and the second rectangular guide rod is connected to bottom plate and second tiltedly
On block, the first rectangular guide rod and the second rectangular guide rod pass through bottom plate, first skewback and the second skewback to link together, and first
Cylinder is mounted on bottom plate.
2. lifting type elevator falling proof device according to claim 1, it is characterised in that：The cage bottom component by
First bottom skewback, carrying board, left side protection spring, spring bottom plate, the right protection spring and the second bottom skewback composition, first
Bottom skewback and the second bottom skewback are separately mounted to the both sides of carrying board and spring bottom plate, and spring and the right protection are protected in the left side
Spring is mounted between carrying board and spring bottom plate, and the inclination angle on the inclined-plane of the first bottom skewback and the second bottom skewback is identical, and
And first bottom skewback be parallel to the inclined-plane of the first skewback and the second skewback in the barrier assembly of left side, the second bottom skewback is parallel
The inclined-plane of the first skewback and the second skewback in the barrier assembly of right side.
3. lifting type elevator falling proof device according to claim 1, it is characterised in that：The first support bar,
Two supporting rods, third supporting rod and the 4th supporting rod are fastened by bolts at the corner of elevator.
4. lifting type elevator falling proof device according to claim 1, it is characterised in that：First skewback and the second skewback
The inclination angle on inclined-plane is identical, and is less than arctanh with the angle on ground respectively, wherein h is the friction coefficient on inclined-plane.
5. lifting type elevator falling proof device according to claim 1, it is characterised in that：The right side barrier assembly and institute
It further includes skewback connecting rod to state left side barrier assembly, and first skewback and the second skewback are connected to one by skewback connecting rod
It rises.
6. lifting type elevator falling proof device according to claim 1, it is characterised in that：The right side barrier assembly and institute
It further includes the second damping spring to state left side barrier assembly, and second damping spring is mounted on one side of bottom plate, and described first tiltedly
Block is mounted on second damping spring.
7. lifting type elevator falling proof device according to claim 6, it is characterised in that：The right side barrier assembly and institute
State left side barrier assembly further include the 4th damping spring, the 4th damping spring be mounted on bottom plate another side, described second
Skewback is mounted on the 4th damping spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810603362.8A CN108750859B (en) | 2016-08-21 | 2016-08-21 | Lifting type elevator falling prevention device |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810603362.8A CN108750859B (en) | 2016-08-21 | 2016-08-21 | Lifting type elevator falling prevention device |
| CN201610700337.2A CN106219350B (en) | 2016-08-21 | 2016-08-21 | A kind of lifting type elevator falling proof device |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610700337.2A Division CN106219350B (en) | 2016-08-21 | 2016-08-21 | A kind of lifting type elevator falling proof device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108750859A true CN108750859A (en) | 2018-11-06 |
| CN108750859B CN108750859B (en) | 2020-04-24 |
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610700337.2A Active CN106219350B (en) | 2016-08-21 | 2016-08-21 | A kind of lifting type elevator falling proof device |
| CN201810603362.8A Active CN108750859B (en) | 2016-08-21 | 2016-08-21 | Lifting type elevator falling prevention device |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610700337.2A Active CN106219350B (en) | 2016-08-21 | 2016-08-21 | A kind of lifting type elevator falling proof device |
Country Status (1)
| Country | Link |
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| CN (2) | CN106219350B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109132777A (en) * | 2018-11-13 | 2019-01-04 | 苏州默顿快速电梯有限公司 | A kind of safety tongs of elevator |
| CN111362091A (en) * | 2020-05-07 | 2020-07-03 | 福建工程学院 | Intelligent anti-falling ladder structure of building elevator |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107416646A (en) * | 2017-05-04 | 2017-12-01 | 中山天达电梯科技有限公司 | A kind of passageway lift |
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| CN202346537U (en) * | 2011-12-09 | 2012-07-25 | 滑黎明 | Car, anti-falling device for car and elevator equipment using car |
| CN102887409A (en) * | 2012-10-09 | 2013-01-23 | 长春理工大学 | Vertical-lifting elevator anti-falling protection device |
| CN204751769U (en) * | 2015-06-12 | 2015-11-11 | 大众电梯有限公司 | Elevator overhauls protection device |
| CN204938625U (en) * | 2015-08-14 | 2016-01-06 | 重庆圣普锣建材有限公司 | Used during elevator falling fender guard |
| CN204999462U (en) * | 2015-08-26 | 2016-01-27 | 富士电梯（合肥）有限公司 | Elevator anti -falling device |
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| DE19833772A1 (en) * | 1998-07-17 | 2000-01-20 | Giesen Leana | Fall prevention device for rail-guided lifts (elevators) with grip for taut signal cable |
| CN203246978U (en) * | 2013-05-09 | 2013-10-23 | 中国化学工程第十三建设有限公司 | Construction elevator falling buffering device |
| CN105217393A (en) * | 2015-09-30 | 2016-01-06 | 中国计量学院 | The elevator of tenesmus and accident of rushing to summit can not be there is |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202346537U (en) * | 2011-12-09 | 2012-07-25 | 滑黎明 | Car, anti-falling device for car and elevator equipment using car |
| CN102887409A (en) * | 2012-10-09 | 2013-01-23 | 长春理工大学 | Vertical-lifting elevator anti-falling protection device |
| CN204751769U (en) * | 2015-06-12 | 2015-11-11 | 大众电梯有限公司 | Elevator overhauls protection device |
| CN204938625U (en) * | 2015-08-14 | 2016-01-06 | 重庆圣普锣建材有限公司 | Used during elevator falling fender guard |
| CN204999462U (en) * | 2015-08-26 | 2016-01-27 | 富士电梯（合肥）有限公司 | Elevator anti -falling device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109132777A (en) * | 2018-11-13 | 2019-01-04 | 苏州默顿快速电梯有限公司 | A kind of safety tongs of elevator |
| CN111362091A (en) * | 2020-05-07 | 2020-07-03 | 福建工程学院 | Intelligent anti-falling ladder structure of building elevator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106219350B (en) | 2018-05-29 |
| CN108750859B (en) | 2020-04-24 |
| CN106219350A (en) | 2016-12-14 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20200402 Address after: 226156 Nantong Binhai New Area, Haimen City, Hong Kong West Road, No. 999, No. Applicant after: HAIMEN HUANGHAI PIONEER PARK SERVICES Co.,Ltd. Address before: 362100, Luohe Road, 92 village, Luoyang Town, Quanzhou Town, Huian County, Fujian Applicant before: Wu Zhenbiao |
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