CN106429710A - Safe elevator - Google Patents
Safe elevator Download PDFInfo
- Publication number
- CN106429710A CN106429710A CN201610555659.2A CN201610555659A CN106429710A CN 106429710 A CN106429710 A CN 106429710A CN 201610555659 A CN201610555659 A CN 201610555659A CN 106429710 A CN106429710 A CN 106429710A
- Authority
- CN
- China
- Prior art keywords
- elevator
- car
- gripper shoe
- cylinder
- safety device
- 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
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
- B66B5/16—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well
- B66B5/26—Positively-acting devices, e.g. latches, knives
-
- 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
- B66B11/028—Active 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
- B66B5/28—Buffer-stops for cars, cages, or skips
- B66B5/284—Buffer-stops for cars, cages, or skips mounted on cars or counterweights
Abstract
The invention discloses a safe elevator comprising an elevator shaft and a lift car; each layer of the elevator shaft is provided with an elevator opening; an elevator door is mounted at the elevator opening; the lift car is positioned inside the elevator shaft; even number of safe devices are mounted inside the elevator shaft; every two safe devices are set as a group, the safe devices of the same group are positioned at a same installation height, one is positioned at the elevator opening and the other is positioned at the other side, corresponding to the elevator opening, of the elevator shaft; the safe device comprises a cylinder, an extension spring and a support board; one end of the support board is hinged to the elevator shaft; one end of the extension spring is connected to the elevator shaft and the other end is connected to the support board; a pedestal of the cylinder is mounted on the elevator shaft; a push rod of the cylinder is hinged to the lower surface of the support board; the cylinders of all safe devices are connected to one controller; a switch of the controller is installed inside the lift car. By means of the safe elevator of the invention, falling accidents are avoided when elevator wire ropes are broken.
Description
Technical field
The present invention relates to a kind of elevator, more particularly, to a kind of emergency staircase.
Background technology
This year, elevator safety accident often occurred, and the security of the lives and property giving people brings hidden danger.Elevator is people
The instrument that will contact daily.The utilization rate of elevator is also unusual height, elevator bring upstairs convenient while,
There is also certain potential safety hazard, once there is wire cable rupture, will result in great security incident.Because existing elevator is sent out
Under the probability of raw wire cable rupture is unusual, therefore, seldom arrange safety device to prevent the generation of elevator fall accident.
Content of the invention
In order to overcome existing elevator to be not provided with safety device to prevent the generation of falling accident, the invention provides a kind of
Emergency staircase, this elevator lead to be prevented from elevator wire rope fracture when, the generation of falling accident.Eliminate the peace of elevator fall
Full hidden danger, and structure is simple, and cost is low.
The present invention be employed technical scheme comprise that by solving above-mentioned technical problem：
A kind of emergency staircase, including elevator and car, every layer of elevator is provided with lift port, is provided with elevator at lift port
Door, described car be located at elevator in it is characterised in that：Even number safety device is installed in described elevator；Each two is pacified
Full device is one group, and same group of safety device is located at same setting height(from bottom), a position being located at lift port, and another is located at
The opposite side of the corresponding elevator of lift port；The group number of safety device is identical with the lift port number of elevator；Described safety device bag
Include cylinder, extension spring and gripper shoe, gripper shoe one end is hinged on elevator, and extension spring one end is connected on elevator, the other end is even
Connect on the supporting plate, on elevator, the push rod of cylinder is hinged on the lower surface of gripper shoe the floor installation of cylinder, Suo Youan
The cylinder of full device is connected on a controller, and the switch of controller is arranged in car.
The bottom of described car is provided with cushion, and cushion is made with elastomeric material.
Many springs are provided with the upper surface of described gripper shoe, the height of spring is identical.
The bottom of described elevator is connected with aerator, and the top of elevator is provided with air exhauster.
Described car includes railway carriage or compartment door and envelope, and envelope is to be formed with polylith car plate weld, and car plate includes internal layer, centre
Cushion and outer layer, internal layer and outer layer are corrosion resistant plate, and intermediate buffer layer is layer of rubber particles.
The present invention has the advantage that with respect to prior art：
The present invention includes elevator and car, and every layer of elevator is provided with lift port, is provided with elevator door at lift port, described sedan-chair
Railway carriage or compartment is located in elevator, is provided with even number safety device in described elevator；Each two safety device is one group, same group of peace
Full device is located at same setting height(from bottom), a position being located at lift port, and another is located at the another of the corresponding elevator of lift port
Side；The group number of safety device is identical with the lift port number of elevator；Described safety device includes cylinder, extension spring and gripper shoe,
Fagging one end is hinged on elevator, and extension spring one end is connected on elevator, and the other end connects on the supporting plate, the base of cylinder
It is arranged on elevator, the push rod of cylinder is hinged on the lower surface of gripper shoe, the fool proof cylinder of institute is connected to one
On controller, the switch of controller is arranged in car.By the effect of safety device, under normal circumstances, cylinders retract,
Fagging is retracted, and lift car is normal through operation, transporting passengers.When the wire cable rupture of lift car, lift car falls well
When, passenger presses the switch of the controller being arranged in car, and controller will control the push rod of cylinder to stretch out, gripper shoe bullet
Go out, when lift car falls, play the effect supporting lift car, in the presence of gripper shoe, lift car would not continue
Fall, it is to avoid lift car occurs falling accident it is ensured that the life security of people.Effect by cylinder and gripper shoe can
To eliminate the security incident of elevator fall, cost is low, structure simple it is easy to operation is it is easy to popularization and application.
The bottom of car of the present invention is provided with cushion, and cushion is made with elastomeric material.By the work of cushion
With when contacting with gripper shoe, cushion can reduce car and be subject to counteracting force car, and the counteracting force that car is subject to becomes
Little, car is unlikely to deform, and the passenger in car is also just safer.
Many springs are provided with the upper surface of gripper shoe of the present invention, the height of spring is identical.By the effect of spring, sedan-chair
When contacting with gripper shoe, spring can reduce car and be subject to counteracting force, and the counteracting force that car is subject to diminishes, and car is or not railway carriage or compartment
Yielding, the passenger in car is also just safer, and the active force that gripper shoe is subject to reduces, and the impulsive force of gripper shoe is subtracted
Little, it is to avoid gripper shoe is severed.
The bottom of elevator of the present invention is connected with aerator, and the top of elevator is provided with air exhauster.By aerator and
The effect of air exhauster can speed up the ventilation in elevator, provides sufficient air thus to the passenger in car, it is to avoid to take advantage of
Visitor is stranded, causes oxygen shortage to suffocate.
Car of the present invention includes railway carriage or compartment door and envelope, and envelope is to be formed with polylith car plate weld, car plate include internal layer, in
Between cushion and outer layer, internal layer and outer layer are corrosion resistant plate, and intermediate buffer layer is layer of rubber particles.By the work of intermediate buffer layer
With reducing the power that car is subject to, it is to avoid larger impulsive force brings injury to passenger.
Brief description
Fig. 1 is the embodiment of the present invention 1 view under normal circumstances；
Fig. 2 is the view in wire cable rupture for the embodiment of the present invention 1；
Fig. 3 is the view in wire cable rupture for the embodiment of the present invention 2；
Fig. 4 is the view in wire cable rupture for the embodiment 3；
Fig. 5 is the structural representation of the car plate of car frame.
In figure labelling：1st, elevator, 2, car, 3, elevator door, 4, cylinder, 5, extension spring, 6, gripper shoe, 7, cushion, 8,
Spring, 9, aerator, 10, air exhauster, 11, internal layer, 12, intermediate buffer layer, 13, outer layer, 14, steel wire rope.
Specific embodiment
With reference to embodiment, the invention will be further described, and described embodiment is only a present invention part
Embodiment, is not whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art is not making
The embodiment used by other being obtained under the premise of creative work, broadly falls into protection scope of the present invention.
Embodiment 1
The present embodiment includes elevator 1 and car 2, and every layer of elevator 1 is provided with lift port 3, is provided with elevator door at lift port
3, described car 2 is located in elevator 1, is provided with even number safety device in described elevator 1；Each two safety device is one
Group, same group of safety device is located at same setting height(from bottom), a position being located at lift port, and another is located at lift port and corresponds to
Elevator opposite side；The group number of safety device is identical with the lift port number of elevator；Described safety device includes cylinder 4, draws
Spring 5 and gripper shoe 6, gripper shoe 6 one end is hinged on elevator 1, and extension spring 5 one end is connected on elevator 1, and the other end is connected to
In gripper shoe 6, on elevator 1, the push rod of cylinder 4 is hinged on the lower surface of gripper shoe 6 floor installation of cylinder 4, owns
The cylinder 4 of safety device is connected on a controller, and the switch of controller is arranged in car 2.By the work of safety device
With, under normal circumstances, cylinders retract, gripper shoe is retracted, and lift car is normal through operation, transporting passengers.Work as lift car
Steel wire rope 14 fracture when, lift car pendant well when, passenger presses the switch of the controller being arranged in car, and controller will
The push rod controlling cylinder stretches out, and gripper shoe ejects, and when lift car falls, plays the effect supporting lift car, in gripper shoe
In the presence of, lift car would not continue to fall, it is to avoid falling accident lift car occurs it is ensured that the life of people is pacified
Entirely.The security incident of elevator fall just can be eliminated by the effect of cylinder and gripper shoe, cost is low, structure is simple, easily
In operation it is easy to popularization and application.
Embodiment 2
The present embodiment includes elevator 1 and car 2, and every layer of elevator 1 is provided with lift port 3, is provided with elevator door at lift port
3, described car 2 is located in elevator 1, is provided with even number safety device in described elevator 1；Each two safety device is one
Group, same group of safety device is located at same setting height(from bottom), a position being located at lift port, and another is located at lift port and corresponds to
Elevator opposite side；The group number of safety device is identical with the lift port number of elevator；Described safety device includes cylinder 4, draws
Spring 5 and gripper shoe 6, gripper shoe 6 one end is hinged on elevator 1, and extension spring 5 one end is connected on elevator 1, and the other end is connected to
In gripper shoe 6, on elevator 1, the push rod of cylinder 4 is hinged on the lower surface of gripper shoe 6 floor installation of cylinder 4, owns
The cylinder 4 of safety device is connected on a controller, and the switch of controller is arranged in car 2.By the work of safety device
With, under normal circumstances, cylinders retract, gripper shoe is retracted, and lift car is normal through operation, transporting passengers.Work as lift car
Steel wire rope 14 fracture when, lift car pendant well when, passenger presses the switch of the controller being arranged in car, and controller will
The push rod controlling cylinder stretches out, and gripper shoe ejects, and when lift car falls, plays the effect supporting lift car, in gripper shoe
In the presence of, lift car would not continue to fall, it is to avoid falling accident lift car occurs it is ensured that the life of people is pacified
Entirely.The security incident of elevator fall just can be eliminated by the effect of cylinder and gripper shoe, cost is low, structure is simple, easily
In operation it is easy to popularization and application.
The bottom of the present embodiment car 2 is provided with cushion 7, and cushion 7 is made with elastomeric material.By cushion
Effect, car when contacting with gripper shoe, cushion can reduce car be subject to counteracting force, the counteracting force that car is subject to
Diminish, car is unlikely to deform, the passenger in car is also just safer.
Many springs 8 are provided with the upper surface of the present embodiment gripper shoe 6, the height of spring 8 is identical.By the work of spring
With, when contacting with gripper shoe, spring can reduce car and be subject to counteracting force car, and the counteracting force that car is subject to diminishes,
Car is unlikely to deform, and the passenger in car is also just safer, and the active force that gripper shoe is subject to reduces, and gripper shoe is rushed
Power of hitting reduces, it is to avoid gripper shoe is severed.
Embodiment 3
The present embodiment includes elevator 1 and car 2, and every layer of elevator 1 is provided with lift port 3, is provided with elevator door at lift port
3, described car 2 is located in elevator 1, is provided with even number safety device in described elevator 1；Each two safety device is one
Group, same group of safety device is located at same setting height(from bottom), a position being located at lift port, and another is located at lift port and corresponds to
Elevator opposite side；The group number of safety device is identical with the lift port number of elevator；Described safety device includes cylinder 4, draws
Spring 5 and gripper shoe 6, gripper shoe 6 one end is hinged on elevator 1, and extension spring 5 one end is connected on elevator 1, and the other end is connected to
In gripper shoe 6, on elevator 1, the push rod of cylinder 4 is hinged on the lower surface of gripper shoe 6 floor installation of cylinder 4, owns
The cylinder 4 of safety device is connected on a controller, and the switch of controller is arranged in car 2.By the work of safety device
With, under normal circumstances, cylinders retract, gripper shoe is retracted, and lift car is normal through operation, transporting passengers.Work as lift car
Steel wire rope 14 fracture when, lift car pendant well when, passenger presses the switch of the controller being arranged in car, and controller will
The push rod controlling cylinder stretches out, and gripper shoe ejects, and when lift car falls, plays the effect supporting lift car, in gripper shoe
In the presence of, lift car would not continue to fall, it is to avoid falling accident lift car occurs it is ensured that the life of people is pacified
Entirely.The security incident of elevator fall just can be eliminated by the effect of cylinder and gripper shoe, cost is low, structure is simple, easily
In operation it is easy to popularization and application.
The bottom of the present embodiment elevator 1 is connected with aerator 9, and the top of elevator 1 is provided with air exhauster 10.By drum
The effect of blower fan and air exhauster can speed up the ventilation in elevator, provides sufficient air thus to the passenger in car,
Avoid passenger stranded, cause oxygen shortage to suffocate.
The present embodiment car 2 includes railway carriage or compartment door and envelope, and envelope is to be formed with polylith car plate weld, and car plate includes internal layer
11st, intermediate buffer layer 12 and outer layer 13, internal layer 11 and outer layer 13 are corrosion resistant plate, and intermediate buffer layer 12 is layer of rubber particles.Logical
Cross the effect of intermediate buffer layer, reduce the power that car is subject to, it is to avoid larger impulsive force brings injury to passenger.
Embodiment 4
The present embodiment includes elevator 1 and car 2, and every layer of elevator 1 is provided with lift port 3, is provided with elevator door at lift port
3, described car 2 is located in elevator 1, is provided with even number safety device in described elevator 1；Each two safety device is one
Group, same group of safety device is located at same setting height(from bottom), a position being located at lift port, and another is located at lift port and corresponds to
Elevator opposite side；The group number of safety device is identical with the lift port number of elevator；Described safety device includes cylinder 4, draws
Spring 5 and gripper shoe 6, gripper shoe 6 one end is hinged on elevator 1, and extension spring 5 one end is connected on elevator 1, and the other end is connected to
In gripper shoe 6, on elevator 1, the push rod of cylinder 4 is hinged on the lower surface of gripper shoe 6 floor installation of cylinder 4, owns
The cylinder 4 of safety device is connected on a controller, and the switch of controller is arranged in car 2.By the work of safety device
With, under normal circumstances, cylinders retract, gripper shoe is retracted, and lift car is normal through operation, transporting passengers.Work as lift car
Steel wire rope 14 fracture when, lift car pendant well when, passenger presses the switch of the controller being arranged in car, and controller will
The push rod controlling cylinder stretches out, and gripper shoe ejects, and when lift car falls, plays the effect supporting lift car, in gripper shoe
In the presence of, lift car would not continue to fall, it is to avoid falling accident lift car occurs it is ensured that the life of people is pacified
Entirely.The security incident of elevator fall just can be eliminated by the effect of cylinder and gripper shoe, cost is low, structure is simple, easily
In operation it is easy to popularization and application.
The bottom of the present embodiment car 2 is provided with cushion 7, and cushion 7 is made with elastomeric material.By cushion
Effect, car when contacting with gripper shoe, cushion can reduce car be subject to counteracting force, the counteracting force that car is subject to
Diminish, car is unlikely to deform, the passenger in car is also just safer.
Many springs 8 are provided with the upper surface of the present embodiment gripper shoe 6, the height of spring 8 is identical.By the work of spring
With, when contacting with gripper shoe, spring can reduce car and be subject to counteracting force car, and the counteracting force that car is subject to diminishes,
Car is unlikely to deform, and the passenger in car is also just safer, and the active force that gripper shoe is subject to reduces, and gripper shoe is rushed
Power of hitting reduces, it is to avoid gripper shoe is severed.
The bottom of the present embodiment elevator 1 is connected with aerator 9, and the top of elevator 1 is provided with air exhauster 10.By drum
The effect of blower fan and air exhauster can speed up the ventilation in elevator, provides sufficient air thus to the passenger in car,
Avoid passenger stranded, cause oxygen shortage to suffocate.
The present embodiment car 2 includes railway carriage or compartment door and envelope, and envelope is to be formed with polylith car plate weld, and car plate includes internal layer
11st, intermediate buffer layer 12 and outer layer 13, internal layer 11 and outer layer 13 are corrosion resistant plate, and intermediate buffer layer 12 is layer of rubber particles.Logical
Cross the effect of intermediate buffer layer, reduce the power that car is subject to, it is to avoid larger impulsive force brings injury to passenger.
Claims (5)
1. a kind of emergency staircase, including elevator and car, every layer of elevator is provided with lift port, is provided with elevator at lift port
Door, described car be located at elevator in it is characterised in that：Even number safety device is installed in described elevator；Each two is pacified
Full device is one group, and same group of safety device is located at same setting height(from bottom), a position being located at lift port, and another is located at
The opposite side of the corresponding elevator of lift port；The group number of safety device is identical with the lift port number of elevator；Described safety device bag
Include cylinder, extension spring and gripper shoe, gripper shoe one end is hinged on elevator, and extension spring one end is connected on elevator, the other end is even
Connect on the supporting plate, on elevator, the push rod of cylinder is hinged on the lower surface of gripper shoe the floor installation of cylinder, Suo Youan
The cylinder of full device is connected on a controller, and the switch of controller is arranged in car.
2. a kind of emergency staircase according to claim 1 it is characterised in that：The bottom of described car is provided with cushion,
Cushion is made with elastomeric material.
3. a kind of emergency staircase according to claim 1 it is characterised in that：It is provided with many on the upper surface of described gripper shoe
Root spring, the height of spring is identical.
4. a kind of emergency staircase according to claim 1 it is characterised in that：The bottom of described elevator is connected with air blast
Machine, the top of elevator is provided with air exhauster.
5. a kind of emergency staircase according to claim 1 it is characterised in that：Described car includes railway carriage or compartment door and envelope, envelope
It is to be formed with polylith car plate weld, car plate includes internal layer, intermediate buffer layer and outer layer, and internal layer and outer layer are corrosion resistant plate,
Intermediate buffer layer is layer of rubber particles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610555659.2A CN106429710A (en) | 2016-07-15 | 2016-07-15 | Safe elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610555659.2A CN106429710A (en) | 2016-07-15 | 2016-07-15 | Safe elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106429710A true CN106429710A (en) | 2017-02-22 |
Family
ID=58184950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610555659.2A Pending CN106429710A (en) | 2016-07-15 | 2016-07-15 | Safe elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106429710A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109052102A (en) * | 2018-10-30 | 2018-12-21 | 苏州德奥电梯有限公司 | A kind of elevator emergency safety catch |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101407297A (en) * | 2007-10-12 | 2009-04-15 | 东芝电梯株式会社 | Elevator cage keeping system |
| JP2009208856A (en) * | 2008-02-29 | 2009-09-17 | Toshiba Elevator Co Ltd | Elevator car position fixing device |
| CN202346537U (en) * | 2011-12-09 | 2012-07-25 | 滑黎明 | Car, anti-falling device for car and elevator equipment using car |
| CN105253734A (en) * | 2015-11-20 | 2016-01-20 | 河南机电高等专科学校 | Fall-preventing emergency device for elevator |
| CN205916870U (en) * | 2016-07-15 | 2017-02-01 | 德尔法电梯有限公司 | Safety elevator |
-
2016
- 2016-07-15 CN CN201610555659.2A patent/CN106429710A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101407297A (en) * | 2007-10-12 | 2009-04-15 | 东芝电梯株式会社 | Elevator cage keeping system |
| JP2009208856A (en) * | 2008-02-29 | 2009-09-17 | Toshiba Elevator Co Ltd | Elevator car position fixing device |
| CN202346537U (en) * | 2011-12-09 | 2012-07-25 | 滑黎明 | Car, anti-falling device for car and elevator equipment using car |
| CN105253734A (en) * | 2015-11-20 | 2016-01-20 | 河南机电高等专科学校 | Fall-preventing emergency device for elevator |
| CN205916870U (en) * | 2016-07-15 | 2017-02-01 | 德尔法电梯有限公司 | Safety elevator |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109052102A (en) * | 2018-10-30 | 2018-12-21 | 苏州德奥电梯有限公司 | A kind of elevator emergency safety catch |
| CN109052102B (en) * | 2018-10-30 | 2023-12-05 | 苏州德奥电梯有限公司 | Emergency safety braking device for elevator |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170222 |