CN105712157B - A kind of born buffer device of elevator - Google Patents
A kind of born buffer device of elevator Download PDFInfo
- Publication number
- CN105712157B CN105712157B CN201610177475.7A CN201610177475A CN105712157B CN 105712157 B CN105712157 B CN 105712157B CN 201610177475 A CN201610177475 A CN 201610177475A CN 105712157 B CN105712157 B CN 105712157B
- Authority
- CN
- China
- Prior art keywords
- car
- control device
- box
- baffle
- elevator
- 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.)
- Expired - Fee Related
Links
- 230000004888 barrier function Effects 0.000 claims abstract description 20
- 230000003139 buffering effect Effects 0.000 claims abstract description 16
- 230000008520 organization Effects 0.000 claims abstract description 10
- 238000009434 installation Methods 0.000 claims abstract description 8
- 238000004891 communication Methods 0.000 claims description 5
- 239000004744 fabric Substances 0.000 claims 1
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- 238000005381 potential energy Methods 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 206010057071 Rectal tenesmus Diseases 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 230000009429 distress Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 208000012271 tenesmus Diseases 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
- B66B5/28—Buffer-stops for cars, cages, or skips
- B66B5/282—Structure thereof
-
- 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
- B66B5/06—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions for detecting excessive speed electrical
Landscapes
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The present invention proposes a kind of born buffer device of elevator, first-level buffer mechanism, level 2 buffering mechanism and controlling organization;First-level buffer mechanism includes baffle-box, multiple first deceleration devices and bearing plate;Installation cavity is provided with the tank wall of baffle-box, buffering chamber interior wall, which surrounds, forms mobile cavity;First deceleration device includes the first elastic component and barrier blocks, and the portion of upper surface that barrier blocks extend to mobile cavity tilts to buffering chamber interior wall direction;Buffering upper box part is provided with frame shape elastic plate and frame shape hanging plate, and frame shape hanging plate bottom is provided with hanging groove;Level 2 buffering mechanism includes support frame, multiple second deceleration devices and propulsion plant;Second deceleration device includes the second elastic component and hook;Propulsion plant drive connection is linked up with;Controlling organization includes control device, light launcher and multiple light receiver devices.The present invention can when effectively car falls according to the height that car falls to targetedly being adjusted, reduce the impulsive force that human body is received as far as possible when car crashes into pit.
Description
Technical field
The present invention relates to elevator safety technical field, and in particular to a kind of born buffer device of elevator.
Background technology
Elevator is a kind of vertical conveyor using motor as power, equipped with box-like gondola, for tier building multiply people or
Carrying goods.Also there is step, step plate is continuously run on crawler belt, is commonly called as escalator or moving sidewalk.Serve
Provide the fixed type lifting equipment of floor.Vertical lift elevator has a car, operate at least two row it is vertical or tilt
Between rigid guideway of the angle less than 15 °.Car size is easy to passenger's discrepancy or handling goods with structure type.Though traditionally its
How is type of drive, the general name using elevator as vertical transportation means of transport in building.For the elevator of vertical lift, in recent years
To there is multiple accident, majority is anxious born face, is created greater casualties, and has brought considerable distress, existing elevator peace
Full protection means are few.
The content of the invention
Based on technical problem existing for background technology, the present invention proposes a kind of born buffer device of elevator, and it can have
Human body is reduced when car crashes into pit according to the height that car falls as far as possible to targetedly being adjusted when effect car falls
The impulsive force received.
The born buffer device of a kind of elevator proposed by the present invention, first-level buffer mechanism, level 2 buffering mechanism and controlling organization;
First-level buffer mechanism includes baffle-box, multiple first deceleration devices and bearing plate;Peace is provided with the tank wall of baffle-box
It behave affectedly, buffering chamber interior wall, which surrounds, forms mobile cavity;
First deceleration device includes the first elastic component and barrier blocks, and barrier blocks first end passes through the first elastic component and installation cavity
Inwall connects, and the end of barrier blocks second is through buffering chamber interior wall and extends in mobile cavity, and barrier blocks extend to the part of mobile cavity
Upper table tilts towards baffle-box inwall direction;Bearing plate be adapted with mobile cavity and be placed on positioned at baffle-box most on barrier blocks
On;Buffering upper box part is provided with frame shape elastic plate and frame shape hanging plate, and frame shape hanging plate is located at below frame shape elastic plate and under frame shape hanging plate
Portion is provided with hanging groove;
Level 2 buffering mechanism includes support frame, multiple second deceleration devices and propulsion plant;Support frame is arranged in pit,
Frame shape elastic plate is placed on support frame;Second deceleration device includes the second elastic component and hook, and hook passes through the second elastic component
It is connected with support frame;Propulsion plant drive connection is linked up with, and it is corresponding with hanging groove that propulsion plant can drive any number of hooks to be moved to
Position;
Controlling organization includes control device, light launcher and multiple light receiver devices;Light launcher is installed
On car, light receiver device is equidistantly installed in elevator and lifts directional spreding along car;Control device communicates to connect
Light receiver device and propulsion plant, control device are preset with First Speed value and second speed value;
Control device obtains different light receiver devices by light receiver device and receives light launcher signal
Time, control device receives the time difference of light launcher signal according to the position of adjacent ray reception device and successively
Judge average speed of the car between adjacent ray reception device;
When control device judges that average speed of the car between adjacent ray reception device is more than pre-set velocity, control
Device processed calculates the speed that car fallen on bearing plate according to the position of car and the speed of car in advance, and control device is according to budget
Car fall on the quantity that the driving hook of speed control propulsion plant on bearing plate is moved to position corresponding with hanging groove, make car
Speed is less than second speed value when reaching ground.
Preferably, cushion is installed at the top of bearing plate, after increase elevator falls on bearing plate, when car.
Preferably, bearing plate bottom connects baffle-box bottom by the 3rd elastic component, and bearing plate is close to baffle-box bottom
When loss to car fall energy, be converted into the energy of the 3rd elastic component elastic potential energy due to barrier blocks hinder bearing plate to
Direction away from baffle-box bottom is moved, and avoiding the 3rd elastic component elastic force potential energy, largely release causes rock of car in elevator
Personnel produce injury.
Preferably, controlling organization also includes warning device, warning device communication connection control device, when control device judges
When average speed of the car between adjacent ray reception device is more than pre-set velocity, control device control warning device is opened
Open, warning device is arranged on the regions such as entrance guard room, the extraneous people of car can be notified with the very first time when accident occurs for elevator
Member is rescued.
Preferably, the born buffer device of elevator also includes air bag, and control device communicates to connect the igniting of air bag
Device, when control device judges that average speed of the car between adjacent ray reception device is more than pre-set velocity, control
The igniter of device control air bag starts, and further increases protection when being fallen to car by air bag.
The present invention is easy to implement, and whether average speed of the control device by car between adjacent ray reception device is big
It may determine that whether elevator falls in pre-set velocity, in used during elevator falling and when falling on bearing plate, bearing plate is by barrier blocks pressure
Enter into installation cavity, cause energy loss, in car with bearing plate close to baffle-box bottom when, the barrier blocks contacted with car are also
The loss that car tenesmus energy is further realized in friction can be produced to car, can be this in the case where baffle-box receives pressure
Power is delivered to frame shape elastic plate, and frame shape elastic plate is deformed upon with the increase of pressure, and final support frame is gone to baffle-box
Supporting role, make baffle-box earthward close, control device is according to the average speed between getting adjacent ray reception device
Speed and car height during more than pre-set velocity, the appropriate number of hook of control propulsion plant driving are moved to corresponding with hanging groove
Position, the energy for making car fall is converted into the second elastic component elastic force potential energy, reduces car and clashing for ground is caused
Injury to personnel in elevator, the present invention is effectively protected the personnel in elevator, and is carried out accordingly according to the height of used during elevator falling
Adjustment, makes the safety of personnel in elevator obtain effective guarantee.
Brief description of the drawings
Fig. 1 is a kind of born buffer device structural representation of elevator proposed by the present invention.
Embodiment
Shown in reference picture 1, a kind of born buffer device of elevator proposed by the present invention, first-level buffer mechanism 1, level 2 buffering machine
Structure 2 and controlling organization 3;
First-level buffer mechanism 1 includes baffle-box 11, multiple first deceleration devices 12 and bearing plate 13;The tank wall of baffle-box 11
Interior to be provided with installation cavity 111, the inwall of baffle-box 11 surrounds and forms mobile cavity 112;
First deceleration device 12 includes the first elastic component 121 and barrier blocks 122, and the first end of barrier blocks 122 passes through the first bullet
Property part 121 be connected with the inwall of installation cavity 111, the end of barrier blocks 122 second is through the inwall of baffle-box 11 and extends to mobile cavity 112
Interior, the portion of upper surface that barrier blocks 122 extend to mobile cavity 112 tilts to the inwall direction of baffle-box 11;Bearing plate 13 and movement
Chamber 112 be adapted and be placed on positioned at baffle-box 11 most on barrier blocks 122 on;The top of baffle-box 11 is provided with frame shape elastic plate
123 and frame shape hanging plate 124, frame shape hanging plate 124 is located at the lower section of frame shape elastic plate 123 and the bottom of frame shape hanging plate 124 is provided with hanging groove;
Level 2 buffering mechanism 2 includes support frame 21, multiple second deceleration devices 22 and propulsion plant 23;Support frame 21 is installed
In pit, frame shape elastic plate 123 is placed on support frame 21;Second deceleration device 22 includes the second elastic component 221 and hook
222, hook 222 is connected by the second elastic component 221 with support frame 21;The drive connection of propulsion plant 23 hook 222, propulsion plant
23 can drive any number of hooks 222 to be moved to position corresponding with hanging groove;
Controlling organization 3 includes control device 31, light launcher 32 and multiple light receiver devices 33;Light transmitting dress
Put 32 to be arranged on car, light receiver device 33 is equidistantly installed in elevator and lifts directional spreding along car;Control dress
31 communication connection light receiver devices 33 and propulsion plant 23 are put, control device 31 is preset with First Speed value and second speed
Value.
In present embodiment, the top of bearing plate 13 is provided with cushion 131.
In present embodiment, the bottom of bearing plate 13 connects the bottom of baffle-box 11 by the 3rd elastic component 132.
In present embodiment, controlling organization 3 also includes warning device 34, and warning device 34 communicates to connect control device 31.
In present embodiment, the born buffer device of elevator also includes air bag 4, and control device 31 communicates to connect substitute
The igniter of capsule 4.
The present invention is in use, control device 31 obtains different light receiver devices 33 by light receiver device 33 receives
To the time of the signal of light launcher 32, control device 31 receives according to the position and priority of adjacent ray reception device 33
The time difference of the signal of light launcher 32 judges average speed of the car between adjacent ray reception device 33;
When control device 31 judges that average speed of the car between adjacent ray reception device 33 is more than pre-set velocity
When, control device 31 calculates the speed that car fallen on bearing plate 13, control dress according to the position of car and the speed of car in advance
Put 31 according to the car of budget fall on bearing plate 13 driving of speed control propulsion plant 23 hook 222 be moved to it is corresponding with hanging groove
Position quantity, make car reach ground when speed be less than second speed value.
When control device 31 judges that average speed of the car between adjacent ray reception device 33 is more than pre-set velocity
When, control device 31 controls warning device 34 to open, and control device 31 controls the igniter of air bag 4 to start.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (5)
- A kind of 1. born buffer device of elevator, it is characterised in that:First-level buffer mechanism (1), level 2 buffering mechanism (2) and control machine Structure (3);First-level buffer mechanism (1) includes baffle-box (11), multiple first deceleration devices (12) and bearing plate (13);Baffle-box (11) Tank wall in be provided with installation cavity (111), baffle-box (11) inwall surrounds and forms mobile cavity (112);First deceleration device (12) includes the first elastic component (121) and barrier blocks (122), and barrier blocks (122) first end passes through One elastic component (121) is connected with installation cavity (111) inwall, and the end of barrier blocks (122) second is through baffle-box (11) inwall and extends To in mobile cavity (112), barrier blocks (122) extend to the portion of upper surface of mobile cavity (112) to baffle-box (11) inwall direction Tilt;Bearing plate (13) be adapted with mobile cavity (112) and be placed on positioned at baffle-box (11) most on barrier blocks (122) on; Baffle-box (11) top is provided with frame shape elastic plate (123) and frame shape hanging plate (124), and frame shape hanging plate (124) is located at frame shape elastic plate (123) below and frame shape hanging plate (124) bottom is provided with hanging groove;Level 2 buffering mechanism (2) includes support frame (21), multiple second deceleration devices (22) and propulsion plant (23);Support frame (21) it is arranged in pit, frame shape elastic plate (123) is placed on support frame (21);Second deceleration device (22) includes the second bullet Property part (221) and hook (222), hook (222) be connected by the second elastic component (221) with support frame (21);Propulsion plant (23) drive connection hook (222), propulsion plant (23) can drive any number of hooks (222) to be moved to position corresponding with hanging groove Put;Controlling organization (3) includes control device (31), light launcher (32) and multiple light receiver devices (33);Light is sent out Injection device (32) is arranged on car, and light receiver device (33) equidistantly lifts direction point in installation elevator and along car Cloth;Control device (31) communication connection light receiver device (33) and propulsion plant (23), control device (31) are preset with first Velocity amplitude and second speed value;Control device (31) obtains different light receiver devices (33) by light receiver device (33) and receives light transmitting The time of device (32) signal, control device (31) receive light according to the position and priority of adjacent ray reception device (33) The time difference of emitter (32) signal judges the average speed that car is located between adjacent ray reception device (33);When control device (31) judges that the average speed that car is located between adjacent ray reception device (33) is more than pre-set velocity When, control device (31) calculates the speed that car fallen on bearing plate (13), control according to the position of car and the speed of car in advance Device (31) processed falls on speed control propulsion plant (23) driving hook (222) movement on bearing plate (13) according to the car of budget To the quantity of position corresponding with hanging groove, speed is less than second speed value when making car arrival ground.
- 2. the born buffer device of elevator according to claim 1, it is characterised in that:Buffering is installed at the top of bearing plate (13) Layer (131).
- 3. the born buffer device of elevator according to claim 1, it is characterised in that:Bearing plate (13) bottom passes through the 3rd bullet Property part (132) connection baffle-box (11) bottom.
- 4. the born buffer device of elevator according to claim 1, it is characterised in that:Controlling organization (3) also includes alarm dress Put (34), warning device (34) communication connection control device (31), when control device (31) judges that car connects positioned at adjacent ray When average speed between receiving apparatus (33) is more than pre-set velocity, control device (31) control warning device (34) is opened.
- 5. the born buffer device of elevator according to claim 1-4 any one, it is characterised in that:The born buffering of elevator is set It is standby also to include air bag (4), the igniter of control device (31) communication connection air bag (4), when control device (31) When judging that the average speed that car is located between adjacent ray reception device (33) is more than pre-set velocity, control device (31) control The igniter of air bag (4) starts.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610177475.7A CN105712157B (en) | 2016-03-23 | 2016-03-23 | A kind of born buffer device of elevator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610177475.7A CN105712157B (en) | 2016-03-23 | 2016-03-23 | A kind of born buffer device of elevator |
Publications (2)
Publication Number | Publication Date |
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CN105712157A CN105712157A (en) | 2016-06-29 |
CN105712157B true CN105712157B (en) | 2018-01-05 |
Family
ID=56158987
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201610177475.7A Expired - Fee Related CN105712157B (en) | 2016-03-23 | 2016-03-23 | A kind of born buffer device of elevator |
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CN (1) | CN105712157B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109132781B (en) * | 2017-04-18 | 2020-05-12 | 福建北大高科发展有限公司 | Protective lift car buffer device in elevator shaft capable of achieving stable buffering |
CN109255926A (en) * | 2017-07-12 | 2019-01-22 | 北京金坤科创技术有限公司 | Intelligent falling from high altitude warning device |
CN107902512A (en) * | 2017-11-16 | 2018-04-13 | 东莞市联洲知识产权运营管理有限公司 | A kind of lift car device for detecting rock |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
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ATE491662T1 (en) * | 2003-10-07 | 2011-01-15 | Otis Elevator Co | REMOTE-RESETABLE CABLE-LESS EMERGENCY STOP DEVICE FOR AN ELEVATOR |
CN201354279Y (en) * | 2008-12-30 | 2009-12-02 | 上海市松江二中 | Elevator with out-of-control protective device |
CN103879851A (en) * | 2012-12-22 | 2014-06-25 | 王伟 | Elevator safety device |
CN105253734B (en) * | 2015-11-20 | 2017-11-14 | 河南机电高等专科学校 | A kind of elevator fall arrest sentinel plant |
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2016
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP02 | Change in the address of a patent holder |
Address after: No. 19, No. 356, Daqing Road, Bengbu, Anhui Patentee after: ANHUI REGON ELEVATOR SERVICES Co.,Ltd. Address before: No. 19, No. 356, Daqing Road, Fuyang, Anhui Patentee before: ANHUI REGON ELEVATOR SERVICES Co.,Ltd. |
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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: 20180105 |
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CF01 | Termination of patent right due to non-payment of annual fee |