CN106829674B - A kind of hoistway protection mechanism improving high rise elevator safety - Google Patents
A kind of hoistway protection mechanism improving high rise elevator safety Download PDFInfo
- Publication number
- CN106829674B CN106829674B CN201710004143.3A CN201710004143A CN106829674B CN 106829674 B CN106829674 B CN 106829674B CN 201710004143 A CN201710004143 A CN 201710004143A CN 106829674 B CN106829674 B CN 106829674B
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- Prior art keywords
- hoistway
- series
- baffle plates
- elevator
- high rise
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- 230000007246 mechanism Effects 0.000 title claims abstract description 26
- 230000001681 protective effect Effects 0.000 claims description 19
- 238000005192 partition Methods 0.000 claims description 16
- IOYNQIMAUDJVEI-BMVIKAAMSA-N Tepraloxydim Chemical group C1C(=O)C(C(=N/OC\C=C\Cl)/CC)=C(O)CC1C1CCOCC1 IOYNQIMAUDJVEI-BMVIKAAMSA-N 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 10
- 230000005611 electricity Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 206010057071 Rectal tenesmus Diseases 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000034994 death Effects 0.000 description 2
- 231100000517 death Toxicity 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 208000012271 tenesmus Diseases 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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
Landscapes
- Types And Forms Of Lifts (AREA)
- Elevator Door Apparatuses (AREA)
Abstract
The invention discloses a kind of hoistway protection mechanisms for improving high rise elevator safety, comprising: hoistway frame (1), it is made of at least three root posts, is arranged from top to bottom along elevator shaft inner wall, and the travel space walked up and down for elevator car is formed between column；Hoistway series of baffle plates (4) is rotatably installed in hoistway frame (1)；And control device, it is used to control the rotation angle of series of baffle plates in hoistway (4), with the travel space of closure or openness elevator car.Invention significantly improves the safeties of high rise elevator, it is possible to prevente effectively from the generation of Free Falling Body in Upper Air event from top to bottom or effectively reducing loss when accident occurs in hoistway, safety significantly improved.
Description
Technical field
The present invention relates to elevator technology more particularly to a kind of hoistway protection mechanisms for improving high rise elevator safety.
Background technique
Elevator is the important transportation tool of skyscraper.High rise elevator can be divided into more because of driving method and purposes difference
Kind different type, but currently used manned or cargo lift is mostly micro-processor controlled intelligent, automation elevator.High-rise electricity
Ladder is typically mounted in the pre-set hoistway of building, and hoistway is connected to up and down, is intermediate without any partition.According to each floor people
The elevator use demand instruction that member issues, gondola move up and down in hoistway.The elevator device being widely used at present is because of its knot
Intrinsic problem on structure, elevator safety hidden danger always exist for a long time, and fail to find safer, reasonable solution always
Scheme, elevator user are unavoidably often on tenterhooks.It is the most dangerous to surely belong to that gondola is out of control, personnel in all kinds of elevator accidents
Or cargo from hoistway high-altitude directly fall to the door between bottom of the building or floor and hoistway by it is improper open, cause personnel or cargo without
Situations such as gondola is fallen directly from hoistway to bottom of the building.Once such accident occurs, cause casualties or cargo damage probability
Greatly.
The probability or reduce injures and deaths when similar accident occurs or damage journey that such pernicious elevator accident occurs in order to prevent
Degree, the invention proposes to the improved method of hoistway structure in elevator device, to significantly improve elevator device reliability and
Safety.
Summary of the invention
The invention proposes a kind of hoistway protection mechanisms for improving high rise elevator safety, comprising:
Hoistway frame is made of at least three root posts, is arranged from top to bottom along elevator shaft inner wall, between the column
Form the travel space walked up and down for elevator car；
Hoistway series of baffle plates is rotatably installed in the hoistway frame；And
Control device is used to control the rotation angle of the hoistway series of baffle plates, is hung with elevator described in closure or openness
Cabin travel space.
In the hoistway protection mechanism that high rise elevator safety is provided proposed by the present invention, the column of the hoistway frame
In be equipped with vertical groove, the groove is equipped with Neto, and the Neto between adjacent columns is located at the same horizontal position, the Neto
Place is equipped with rotation axis, and the rotation axis is connect with the hoistway series of baffle plates, and is communicated with the control device.
In the hoistway protection mechanism for providing high rise elevator safety proposed by the present invention, the control device includes:
Sender unit is mounted on the top and bottom of the gondola, sends out when for advancing above and below elevator car
Penetrate signal:
Signal receiving device is communicated with rotation axis, and the rotation axis rotation is controlled for receiving the signal.
In the hoistway protection mechanism for providing high rise elevator safety proposed by the present invention, the control device is configured
At: when the open signal that the sender unit is issued is received by neighbouring signal receiving device, the signal is received
Device controls the rotation axis and rotates the hoistway series of baffle plates to open the elevator car travel space；And if only if be in
The signal receiving device of the hoistway series of baffle plates communication of open state receives the closure that neighbouring sender unit is issued
When signal, the signal receiving device controls the hoistway series of baffle plates rotation to be closed the elevator car travel space.
In the hoistway protection mechanism for providing high rise elevator safety proposed by the present invention, the control device is configured
At: when elevator failure, the sender unit only emits shutdown signal, is in closed state to control hoistway series of baffle plates,
It is vertical with hoistway upright of frame.
In the hoistway protection mechanism that high rise elevator safety is provided proposed by the present invention, the hoistway series of baffle plates
The partition pad with buffer function is further arranged in surface.
It is proposed by the present invention it is described provide high rise elevator safety hoistway protection mechanism in, in hoistway adjacent partition it
Between vertical interval it is suitable with the height of elevator car.
In the hoistway protection mechanism that high rise elevator safety is provided proposed by the present invention, series of baffle plates in the hoistway
Shape and the upright of frame inside groove between space shape it is suitable.
In the hoistway protection mechanism for providing high rise elevator safety proposed by the present invention, the upright of frame is surrounded
Be equipped with protective net or protective plate with the vertical elevation in the comparable space of elevator car shape, the protective net or protective plate are by heavily fortified point
The material of hard material and flexible is made, and this kind of material includes stainless steel, plastic-steel, aluminium alloy etc..
The beneficial effects of the present invention are:
Protection mechanism proposed by the present invention significantly improves high rise elevator safety, it is possible to prevente effectively from hoistway from upper and
The generation of lower Free Falling Body in Upper Air event, significantly improves the Transport Safety of personnel or cargo, or substantially reduces similar in generation
The degree of the injures and deaths or damage that may cause when accident.
Detailed description of the invention
Fig. 1 is the schematic diagram of hoistway protection mechanism of the present invention.
Fig. 2 is the setting schematic diagram of protective net in hoistway protection mechanism.
Fig. 3 is the schematic diagram of elevator operation and partition movement in the use of hoistway protection mechanism.
Specific embodiment
In conjunction with following specific embodiments and attached drawing, the present invention is described in further detail.Implement process of the invention,
Condition, experimental method etc. are among the general principles and common general knowledge in the art, this hair in addition to what is specifically mentioned below
It is bright that there are no special restrictions to content.
As shown in Figure 1, the hoistway protection mechanism in this specific embodiment includes hoistway frame 1, Neto 2, rotation axis 3, well
Road series of baffle plates 4 and control device；Hoistway frame 1 is arranged from top to bottom along the vertical hoistway inner wall of elevator, hoistway frame 1 with build
It builds and is connected in a secure fashion between object.
Hoistway frame 1 includes at least 3 root posts, the well made of the firm long life material including metal between column
Road series of baffle plates 4, protective net or protective plate 5 surround vertical elevation, and it is empty that the traveling for allowing gondola to walk up and down is formed among column
Between.It is equipped with vertical inside groove 11 in column, multiple Netos 2, corresponding Neto 2 between adjacent columns is respectively set along about 11 inside groove
Positioned at the same horizontal position, rotation axis 3 is installed at Neto 2, rotation axis 3 is connected with hoistway series of baffle plates 4, and control device passes through
Rotation axis 3 is adjusted to control the rotation of hoistway series of baffle plates 4, to open and be closed travel space.Protective net or protective plate setting exist
Side elevation between hoistway column, the cross-sectional shape of the solid space surrounded and the shape of diaphragm plate are suitable.It is main
For prevent when gondola not when people or object from side to pouring hoistway suddenly and lead to a disaster.Protective net or protective plate are by hard rigid material
And the material of flexible is made, this kind of material includes stainless steel, plastic-steel, aluminium alloy etc..When hoistway series of baffle plates 4 is opened, prevent
Protective net or protective plate 5 are opened with hoistway series of baffle plates 4；When hoistway series of baffle plates 4 is closed, protective net or protective plate 5 are equally closed
It closes.
In hoistway frame 1, safe distance is kept between hoistway series of baffle plates 4.Safe distance refers to if personnel or goods
When object is fallen accidentally between two layers of partition, not will cause the distance seriously damaged, but design partition room away from when, also need to examine simultaneously
Consider economy principle, the referential data range of the usual distance is suitable with the height of elevator car.The shape of series of baffle plates 4 in hoistway
The shape in the space between shape and the inside groove (11) of the upright of frame is suitable.According to the maximum bearing capacity of elevator, Neto 2 is set
Size, mechanical strength and quantity.Hoistway series of baffle plates 4 and Neto 2 are by firm metal or other long-lived material structures
At.The shape of hoistway frame 1, hoistway series of baffle plates 4 and inside groove 11 can flexibly be set according to the actual conditions of building
Meter.The top of hoistway series of baffle plates 4, the partition pad constituted with soft material.Partition, which paves, effectively to be buffered from top to bottom
The effect of the impulse force of the personnel or cargo that fall.4 connect in a secure fashion between partition pad and hoistway series of baffle plates.
Fig. 3 shows the schematic diagram of elevator operation and partition movement during elevator downlink.Control device includes signal
Sending device and signal receiving device, sender unit are mounted on the top and lower section of gondola, and the signal hair of same effect
Device more than one is sent, to ensure the accuracy and reliability of signal transmission, signal receiving device is mounted on hoistway series of baffle plates
Over and under and rotation axis on, and the signal receiving device more than one of same effect, to ensure that signal receives accurate
Property and reliability signal receiving device are communicated with rotation axis.It is adjacent and if only if the open signal that sender unit is issued
When close signal receiving device receives, signal receiving device controls rotation axis work, opens traveling to rotate hoistway series of baffle plates 4
Space.Sender unit is received and if only if the signal receiving device communicated with hoistway series of baffle plates 4 in open state
When the closure signal issued, i.e., after gondola safety partition, rotation hoistway series of baffle plates 4 is closed travel space again.Well
Road series of baffle plates 4 is sequentially opened and is closed with this mechanism.Above-mentioned signal transmitting, reception and response program, are stored in advance in electricity
In the Control System of Microcomputer of ladder.It is identical when function mode of the elevator in hoistway when uplink is with downlink.In addition, car doors and stair
It is controlled between mouth elevator door by signal transmitting and reception relationship, i.e., stairs port elevator door only engages and had with car doors
After signal hair is received, can just it open, therefore, the safety of hoistway and elevator significantly improves.
When Lift out of order, signal receiving device or sender unit stops working or sender unit
Only emit shutdown signal.When elevator car drops or when foreign matter is entered between partition accidentally, first with closed state first
Hoistway series of baffle plates 4 contacts, to play the role of preventing from continuing tenesmus, effectively reduces because elevator tenesmus or foreign matter enter accidentally
Casualties or loss of goods caused by between partition.
Protection content of the invention is not limited to above embodiments.Without departing from the spirit and scope of the invention, originally
Field technical staff it is conceivable that variation and advantage be all included in the present invention, and with appended claims be protect
Protect range.
Claims (7)
1. a kind of hoistway protection mechanism for improving high rise elevator safety characterized by comprising
Hoistway frame (1) is made of at least three root posts, is arranged from top to bottom along elevator shaft inner wall, between the column
Form the travel space walked up and down for elevator car；
Hoistway series of baffle plates (4) is rotatably installed in the hoistway frame (1)；And
Control device is used to control the rotation angle of the hoistway series of baffle plates (4), with elevator car described in closure or openness
Travel space；
The control device includes:
Sender unit is mounted on the top and bottom of the gondola, transmitting letter when for advancing above and below elevator car
Number:
Signal receiving device is communicated with rotation axis (3), for receiving the signal to control the rotation axis (3) rotation；
The control device is configured to: when the open signal that the sender unit is issued receives dress by neighbouring signal
When setting reception, the signal receiving device controls the rotation axis (3) and rotates the hoistway series of baffle plates (4) to open the electricity
Terraced gondola travel space；It is received and if only if the signal receiving device communicated with hoistway series of baffle plates (4) in open state
When the closure signal that neighbouring sender unit is issued, the signal receiving device controls the hoistway series of baffle plates (4)
Rotation is to be closed the elevator car travel space.
2. improving the hoistway protection mechanism of high rise elevator safety as described in claim 1, which is characterized in that the hoistway frame
Vertical groove (11) is equipped in the column of frame (1), the groove (11) is equipped with Neto (2), the Neto (2) between adjacent columns
It positioned at the same horizontal position, is equipped with rotation axis (3) at the Neto (2), the rotation axis (3) and the hoistway series of baffle plates
(4) it connects, and is communicated with the control device.
3. improving the hoistway protection mechanism of high rise elevator safety as described in claim 1, which is characterized in that the control dress
Set and be configured to: when elevator failure, the sender unit only emits shutdown signal, to control hoistway series of baffle plates (4)
It is vertical with hoistway upright of frame in closed state.
4. improving the hoistway protection mechanism of high rise elevator safety as described in claim 1, which is characterized in that the hoistway system
The partition pad with buffer function is further arranged in the surface of column partition (4).
5. improving the hoistway protection mechanism of high rise elevator safety as described in claim 1, which is characterized in that adjacent in hoistway
Partition (4) between vertical interval it is suitable with the height of elevator car.
6. improving the hoistway protection mechanism of high rise elevator safety as described in claim 1, which is characterized in that in the hoistway
The shape in the space between the shape of series of baffle plates (4) and the inside groove (11) of the upright of frame is suitable.
7. improving the hoistway protection mechanism of high rise elevator safety as described in claim 1, which is characterized in that the frame is vertical
What column was surrounded is equipped with protective net or protective plate (5), the protective net with the vertical elevation in the comparable space of elevator car shape
Or protective plate (5) is made of the material of hard rigid material and flexible.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710004143.3A CN106829674B (en) | 2017-01-04 | 2017-01-04 | A kind of hoistway protection mechanism improving high rise elevator safety |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710004143.3A CN106829674B (en) | 2017-01-04 | 2017-01-04 | A kind of hoistway protection mechanism improving high rise elevator safety |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106829674A CN106829674A (en) | 2017-06-13 |
| CN106829674B true CN106829674B (en) | 2019-04-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710004143.3A Expired - Fee Related CN106829674B (en) | 2017-01-04 | 2017-01-04 | A kind of hoistway protection mechanism improving high rise elevator safety |
Country Status (1)
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| CN (1) | CN106829674B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114920105B (en) * | 2022-06-13 | 2023-09-22 | 中国十九冶集团有限公司 | Building construction elevator well protective structure |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013107768A (en) * | 2011-11-24 | 2013-06-06 | Hitachi Ltd | Elevator device |
| CN203845613U (en) * | 2014-05-23 | 2014-09-24 | 德尔法电梯有限公司 | Safe elevator with self-rescue function |
| CN104828669A (en) * | 2015-04-14 | 2015-08-12 | 北京化工大学 | Elevator car braking 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 |
| CN205472092U (en) * | 2016-04-12 | 2016-08-17 | 王旭松 | Anti -falling protective device for elevator |
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2017
- 2017-01-04 CN CN201710004143.3A patent/CN106829674B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN106829674A (en) | 2017-06-13 |
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| CP02 | Change in the address of a patent holder |
Address after: 200241 No. 500, Dongchuan Road, Shanghai, Minhang District Patentee after: EAST CHINA NORMAL University Address before: 200062 No. 3663, Putuo District, Shanghai, Zhongshan North Road Patentee before: EAST CHINA NORMAL University |
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| CP02 | Change in the address of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190430 |
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| CF01 | Termination of patent right due to non-payment of annual fee |