CN207774553U - A kind of elevator cushion car equipped with air bag - Google Patents
A kind of elevator cushion car equipped with air bag Download PDFInfo
- Publication number
- CN207774553U CN207774553U CN201721798592.1U CN201721798592U CN207774553U CN 207774553 U CN207774553 U CN 207774553U CN 201721798592 U CN201721798592 U CN 201721798592U CN 207774553 U CN207774553 U CN 207774553U
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- air bag
- babinet
- elevator
- air
- connect
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Abstract
The utility model discloses a kind of elevator cushion car equipped with air bag, belong to elevator technology field, a kind of elevator cushion car equipped with air bag includes babinet, air bag device, buffer unit, acceleration transducer and controller.A kind of elevator cushion car equipped with air bag disclosed by the utility model; it can be out of control in lift car; when generation rapidly drops; air bag can be popped up in lift car; protection elevator ride personnel avoid the accident of tumble injury or death due to being hit from occurring, while can also buffer by the impact force from cage bottom.
Description
Technical field
The utility model is related to elevator technology field, more particularly to a kind of elevator cushion car equipped with air bag.
Background technology
Elevator safety Frequent Accidents in all parts of the country at present surprisingly drops cause people wherein a kind of universal accident is elevator
Member's tumble injury or death, moreover, according to China's elevator development course, when the elevator in China is just stepping into general ageing key
The using security issues of phase, elevator become increasingly conspicuous.The electricity that uses or will come into operation however, current all parts of the country are being on active service
Ladder, but general lack of safety guard.For the safety problem of elevator, producer be mostly from control used during elevator falling angle into
Row technological improvement is taken precautions against, and has lacked protection of the elevator interior environment to elevator passenger.
Utility model content
For overcome the deficiencies in the prior art, the technical problem to be solved by the present invention is to provide one kind, and substitute is housed
The elevator cushion car of capsule, can be out of control in lift car, and when generation rapidly drops, substitute can be popped up in lift car
Capsule, protection elevator ride personnel avoid the accident of tumble injury or death due to being hit from occurring, while can also buffer and be arrived
From the impact force of cage bottom.
To achieve the goals above, the technical solution of the utility model is：
The utility model provides a kind of elevator cushion car equipped with air bag, including babinet, air bag device,
Buffer unit, acceleration transducer and controller；The babinet includes the first babinet and the second babinet；First babinet
And second babinet front be equipped with opening；Second babinet is located in first babinet；First bottom of box with
Second bottom of box welding；Second cabinet exterior forms the cavity of an inverse u shape with first cabinet wall；
Second babinet upper end side wall is equipped with blinds；First babinet top is equipped with air inlet；It is equipped with and blows above the air inlet
Wind turbine；The hair-dryer air outlet is connect with the air inlet；The acceleration transducer is located at first babinet top；Institute
It states controller and is located at first babinet top；The acceleration transducer is connect with the controller circuitry；
The air bag device at least two；The air bag device is located in the inverted " u " cavity；The safety
Airbag apparatus includes gas generator, air bag and air blister cavities；The air blister cavities be located at first cabinet wall with
Between second cabinet exterior；The air bag is located at the air bag intracavitary；The gas generator is located at the air
It is intracapsular；The air blister cavities is equipped with air bag mouth；The side wall that second babinet corresponds to the air bag mouth is equipped with circular hole；It is described
Circular hole is equipped with decorations close to second cabinet wall one end and covers；The gas generator is connect with the controller circuitry；
The buffer unit includes bottom plate, spring damper and push-rod electric machine；The spring damper is located at described
Two bottoms of box；The bottom plate is located at the spring damper top；The push-rod electric machine is located at first cabinet wall；Institute
The output shaft for stating push-rod electric machine runs through second wall box；The bottom plate is equipped with groove；The groove and the push rod
Motor output shaft is corresponding；The push-rod electric machine is connect with the controller circuitry.
As being further improved for this programme, second wall box is equipped with oxygen tank；The oxygen tank is equipped with electricity
Magnet valve；The solenoid valve is connect with the controller circuitry；It is controlled by controller and opens solenoid valve, can made in oxygen tank
Oxygen is discharged into lift car, and the personnel for being stranded elevator breathe.
As being further improved for this programme, first top of the box is equipped with stand-by power supply；The stand-by power supply and institute
Controller circuitry connection is stated, by the way that stand-by power supply is arranged, it is ensured that in the case where elevator occurs accident and leads to power-off, if
It sets the controller on car and the equipment being connect with controller circuitry still can be with normal operation.
As being further improved for this programme, first babinet upper end is equipped with caisson, can be to avoid controller, acceleration
Because making moist short circuit occurs for degree sensor and stand-by power supply.
As being further improved for this programme, the spring damper is equipped with rubber sheet gasket with the back plate connections；Make
The buffering and damping effect of bottom plate is more preferable.
As being further improved for this programme, the base areas and the second tank floor area equation prevent bottom
Plate slides, and makes bottom plate held stationary in elevator normal operation.
As being further improved for this programme, the air bag surface is equipped with gas bleeder valve, described to let out by the way that gas bleeder valve is arranged
Air valve is connect with the controller circuitry, excessive gas can be discharged after air bag gassy, be mitigated inside air bag
Pressure prevents air bag quick-fried by excessive gas support.
As being further improved for this programme, the thickness of the air airbag deployment maximum volume is 100-200mm, passes through control
Air capsule can prevent air airbag deployment moment to people to a certain extent from pop-up point to the vertical range of car axis
Body generates impact force, to cause secondary injury.
As being further improved for this programme, second box inside can be in electricity by being equipped with handrail equipped with handrail
It when ladder is out of control, is gripped for elevator passenger, increases the balance that personnel stand, preferably protect the peace of elevator ride personnel
Entirely.
As being further improved for this programme, the handrail is equipped with anti-skid chequer, increases frictional force, makes grip bigger, energy
So that elevator ride personnel is gripped hand and grabs more firm.
The beneficial effects of the utility model：
A kind of elevator cushion car equipped with air bag provided by the utility model, it is out of control in lift car, occur anxious
When speed tenesmus, when sensing that the acceleration of lift car whereabouts is more than elevator normal operation by acceleration transducer
Acceleration feeds back to signal in controller, and controller will start the equipment being connect with controller circuitry simultaneously；Controller control
System starts air bag device, generates a large amount of gas rapidly by gas generator, is full of air bag, air bag is made to be ejected into
Second box house protects elevator ride personnel；Controller controls push-rod electric machine, so that bottom plate is in active state, passes through bottom plate
The spring damper of lower end can buffer car by the impact force from cage bottom, protect the peace of elevator ride personnel
Entirely；By being related to hair-dryer and blinds, the air circulation in car can be kept.It is set by the safety being arranged in cab interior
It applies, personal safety of the elevator ride personnel when rapidly tenesmus accident out of control occurs for elevator can be effectively protected.
Description of the drawings
In order to keep the purpose of this utility model, technical solution and advantage clearer, below in conjunction with attached drawing to this practicality
It is novel to be described in further detail, wherein：
Fig. 1 is a kind of front for elevator cushion car equipped with air bag that specific embodiment of the present invention provides
Structural schematic diagram；
Fig. 2 is the second of a kind of elevator cushion car equipped with air bag that specific embodiment of the present invention provides
The front view of the one of side of babinet；
Fig. 3 is a kind of safety for elevator cushion car equipped with air bag that specific embodiment of the present invention provides
The structural schematic diagram of airbag apparatus；
Fig. 4 is a kind of bottom plate for elevator cushion car equipped with air bag that specific embodiment of the present invention provides
With the vertical view of push-rod electric machine cooperation.
In figure：The first babinets of 1-, 11- cavitys, 12- air inlets, 13- hair-dryers, the second babinets of 2-, 21- blinds, 22- are helped
Hand, 23- circular holes, 231- decorations covers, 3- buffer units, 31- bottom plates, 311- grooves, 32- push-rod electric machines, 33- spring dampers, 41-
Controller, 42- acceleration transducers, 43- stand-by power supplies, 5- air bag devices, 51- gas generators, 52- air blister cavities,
521- air bag mouths, 53- air bags, 531- gas bleeder valves, 6- caissons, 7- oxygen tanks, 71- solenoid valves.
Specific implementation mode
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
With reference to figure 1, Fig. 2, Fig. 3 and Fig. 4, a kind of elevator cushion car equipped with air bag is provided in embodiment,
Including babinet, air bag device 5, buffer unit 3, acceleration transducer 42 and controller 41；Babinet includes the first babinet 1
And second babinet 2；First babinet 1 and 2 front of the second babinet are equipped with opening；Second babinet 2 is located in the first babinet 1；
It is welded with 2 bottom of the second babinet first babinet, 1 bottom；Second babinet, 2 outer wall and 1 inner wall of the first babinet form an inverse u shape
Cavity 11；Second babinet, 2 upper end side wall is equipped with blinds 21；First babinet, 1 top is equipped with air inlet 12；12 top of air inlet is set
There is hair-dryer 13；13 air outlet of hair-dryer is connect with air inlet 12；Acceleration transducer 42 is located at 1 top of the first babinet；Control
Device 41 is located at 1 top of the first babinet；Acceleration transducer 42 is connect with 41 circuit of controller；
Air bag device 5 at least two；Air bag device 5 is located in inverted " u " cavity 11；Air bag device 5 wraps
Include gas generator 51, air bag 53 and air blister cavities 52；Air blister cavities 52 is located at 1 inner wall of the first babinet and the second babinet 2
Between outer wall；Air bag 53 is located in air blister cavities 52；Gas generator 51 is located in air bag 53；Air blister cavities 52 is equipped with sky
Bladder port 521；The side wall that second babinet 2 corresponds to air bag mouth 521 is equipped with circular hole 23；Circular hole 23 is close to 2 inner wall one of the second babinet
End is equipped with decorations cover 231；Gas generator 51 is connect with 41 circuit of controller；
Buffer unit 3 includes bottom plate 31, spring damper 33 and push-rod electric machine 32；Spring damper 33 is located at the second case
2 bottom of body；Bottom plate 31 is located at 33 top of spring damper；Push-rod electric machine 32 is located at 1 inner wall of the first babinet；Push-rod electric machine 32 it is defeated
Shaft runs through 2 side wall of the second babinet；Bottom plate 31 is equipped with groove 311；Groove 311 is corresponding with 32 output shaft of push-rod electric machine；It pushes away
Bar motor 32 is connect with 41 circuit of controller.
As being further improved for this programme, 2 side wall of the second babinet is equipped with oxygen tank 7；Oxygen tank 7 is equipped with solenoid valve
71；Solenoid valve 71 is connect with 41 circuit of controller；It is controlled by controller 41 and opens solenoid valve 71, can made in oxygen tank 7
Oxygen is discharged into lift car, and the personnel for being stranded elevator breathe.
As being further improved for this programme, 1 top of the first babinet is equipped with stand-by power supply 43；Stand-by power supply 43 and controller
41 circuits connect, by the way that stand-by power supply 43 is arranged, it is ensured that in the case where elevator occurs accident and leads to power-off, setting exists
Controller 41 on car and the equipment being connect with 41 circuit of controller still can be with normal operations.
First babinet, 1 upper end is equipped with caisson 6, can be to avoid controller 41, acceleration transducer 42 and stand-by power supply
43 occur short circuit because making moist.
Spring damper 33 is equipped with rubber sheet gasket with 31 junction of bottom plate；Keep the buffering and damping effect of bottom plate 31 more preferable.
31 area of bottom plate is equal with 2 base area of the second babinet, prevents bottom plate 31 from sliding, make bottom plate 31 elevator just
Often held stationary when operation.
53 surface of air bag is equipped with gas bleeder valve 531, and by the way that gas bleeder valve 531 is arranged, gas bleeder valve 531 connects with 41 circuit of controller
It connects, excessive gas can be discharged after 53 gassy of air bag, mitigate the pressure inside air bag 53, prevent air bag 53
It is quick-fried by excessive gas support.
The thickness that maximum volume is unfolded in air bag 53 is 100-200mm, by controlling air bag 53 from pop-up point to car
The vertical range of center line can prevent air bag 53 that moment is unfolded to human body generation impact force, to make to a certain extent
At secondary injury.
Second babinet, 2 inside can be when elevator be out of control, for elevator ride people by being equipped with handrail 22 equipped with handrail 22
Member grips, and increases the balance that personnel stand, preferably protects the safety of elevator ride personnel.
Handrail 22 is equipped with anti-skid chequer, increases frictional force, makes grip bigger, elevator ride personnel can be made to grip hand 22 and grabbed
It is more firm.
It is out of control in lift car, when generation rapidly drops, sensed under lift car by acceleration transducer 42
The acceleration fallen is more than acceleration when elevator normal operation, signal is fed back in controller 41, controller 41 will be same
The equipment that Shi Qidong is connect with 41 circuit of controller；The control of controller 41 starts air bag device 5, passes through gas generator 51
A large amount of gas is generated rapidly, air bag 53 is full of, air bag 53 is made to be ejected into inside the second babinet 2, protects elevator ride people
Member；Controller 41 controls push-rod electric machine 32, and bottom plate 31 is made to be in active state, can by the spring damper 33 of 31 lower end of bottom plate
To buffer car by the impact force from cage bottom, the safety of elevator ride personnel is protected；By being related to hair-dryer 13
And blinds 21, the air circulation in car can be kept.By the safety devices being arranged in cab interior, can effectively protect
Personal safety of the elevator ride personnel when rapidly tenesmus accident out of control occurs for elevator is protected.
The operation logic of the utility model：When elevator normal operation, air bag device 5 is in closed state,
Oxygen tank 7 is also at closed state, and 13 normal operation of hair-dryer keeps the air circulation in car, do not need bottom plate 31 at this time
Cushioning effect can keep bottom plate so the output shaft of push-rod electric machine 32 and 31 groove 311 of bottom plate are in interlocking mated condition
31 even running；When elevator generation is out of control rapidly to drop, gravity sensor senses that the acceleration of elevator tenesmus is super
Default safety value is crossed, controller 41 receives the signal that gravity sensor transmits, and starts control process work, starts by controlling
Gas generator 51 makes 53 rapid inflation of air bag, breaks through decorations cover 231, is ejected into car；Pass through the work of air valve
With, it can be after 53 gassy of air bag, discharge excessive gas mitigates the pressure inside air bag 53, prevents air bag 53
It is quick-fried by excessive gas support, after the completion of waiting inflations, air valve can be closed by controller 41, air bag 53 is made to keep inflation shape
State, the personal safety of sustainable protection elevator passenger personnel can make elevator by multiple air bag devices 5 of multiple settings
One 53 ring of encirclement of air bag of interior formation largely protects elevator passenger personnel to avoid hitting the injury being subject to；Meanwhile
The axis that push-rod electric machine 32 is controlled by controller 41 is shunk, and is contacted the interlocking mated condition of push-rod electric machine 32 and bottom plate 31, is made bottom
Plate 31 can move up and down, by the effect of spring damper 33 and rubber sheet gasket, can greatly buffer bottom plate 31 by
Impact force from cage bottom reduces injury of the impact force to human body；In addition, controller 41, which can also control, opens oxygen tank 7
Solenoid valve 71, allow the oxygen of oxygen tank 7 to be diffused into car by blinds 21, make elevator ride personnel in the mistake waited for rescue
The unexpected generation for causing syncope even dead because of anoxic is avoided in journey；Elevator it is out of control lead to that 41 power supply of controller is disconnected when
Wait, the stand-by power supply 43 of setting can ensure safety equipment can normal operation, further assured that elevator passenger personnel's
Personal safety.
Claims (10)
1. a kind of elevator cushion car equipped with air bag, which is characterized in that including babinet, air bag device, buffering dress
It sets, acceleration transducer and controller；The babinet includes the first babinet and the second babinet；First babinet and
Two babinet fronts are equipped with opening；Second babinet is located in first babinet；First bottom of box and described the
Two bottoms of box weld；Second cabinet exterior forms the cavity of an inverse u shape with first cabinet wall；Described
Two babinet upper end side walls are equipped with blinds；First babinet top is equipped with air inlet；Hair-dryer is equipped with above the air inlet；Institute
Hair-dryer air outlet is stated to connect with the air inlet；The acceleration transducer is located at first babinet top；The control
Device is located at first babinet top；The acceleration transducer is connect with the controller circuitry；
The air bag device at least two；The air bag device is located in the inverted " u " cavity；The air bag
Device includes gas generator, air bag and air blister cavities；The air blister cavities be located at first cabinet wall with it is described
Between second cabinet exterior；The air bag is located at the air bag intracavitary；The gas generator is located in the air bag；
The air blister cavities is equipped with air bag mouth；The side wall that second babinet corresponds to the air bag mouth is equipped with circular hole；The circular hole
Decorations are equipped with close to second cabinet wall one end to cover；The gas generator is connect with the controller circuitry；
The buffer unit includes bottom plate, spring damper and push-rod electric machine；The spring damper is located at second case
Body bottom；The bottom plate is located at the spring damper top；The push-rod electric machine is located at first cabinet wall；It is described to push away
The output shaft of bar motor runs through second wall box；The bottom plate is equipped with groove；The groove and the push-rod electric machine
Output shaft is corresponding；The push-rod electric machine is connect with the controller circuitry.
2. a kind of elevator cushion car equipped with air bag according to claim 1, which is characterized in that second case
Body sidewall is equipped with oxygen tank；The oxygen tank is equipped with solenoid valve；The solenoid valve is connect with the controller circuitry.
3. a kind of elevator cushion car equipped with air bag according to claim 1, which is characterized in that first case
Stand-by power supply is equipped at the top of body；The stand-by power supply is connect with the controller circuitry.
4. a kind of elevator cushion car equipped with air bag according to claim 1, which is characterized in that first case
Body upper end is equipped with caisson；The controller, acceleration transducer and stand-by power supply are each provided in the caisson.
5. a kind of elevator cushion car equipped with air bag according to claim 1, which is characterized in that the spring subtracts
It shakes device and is equipped with rubber sheet gasket with the back plate connections.
6. a kind of elevator cushion car equipped with air bag according to claim 1, which is characterized in that the base surface
Product and the second tank floor area equation.
7. a kind of elevator cushion car equipped with air bag according to claim 1, which is characterized in that the air bag
Surface is equipped with gas bleeder valve；The gas bleeder valve is connect with the controller circuitry.
8. a kind of elevator cushion car equipped with air bag according to claim 1, which is characterized in that the air bag
The thickness that maximum volume is unfolded is 100-200mm.
9. a kind of elevator cushion car equipped with air bag according to claim 1, which is characterized in that second case
Internal side is equipped with handrail.
10. a kind of elevator cushion car equipped with air bag according to claim 9, which is characterized in that the handrail
It is equipped with anti-skid chequer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721798592.1U CN207774553U (en) | 2017-12-21 | 2017-12-21 | A kind of elevator cushion car equipped with air bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721798592.1U CN207774553U (en) | 2017-12-21 | 2017-12-21 | A kind of elevator cushion car equipped with air bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207774553U true CN207774553U (en) | 2018-08-28 |
Family
ID=63227437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721798592.1U Expired - Fee Related CN207774553U (en) | 2017-12-21 | 2017-12-21 | A kind of elevator cushion car equipped with air bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207774553U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107902527A (en) * | 2017-12-21 | 2018-04-13 | 江西亿康云谷自动化设备有限公司 | A kind of elevator cushion carriage equipped with air bag |
| CN114212649A (en) * | 2021-12-30 | 2022-03-22 | 宁波城市职业技术学院 | High goods lift of security |
-
2017
- 2017-12-21 CN CN201721798592.1U patent/CN207774553U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107902527A (en) * | 2017-12-21 | 2018-04-13 | 江西亿康云谷自动化设备有限公司 | A kind of elevator cushion carriage equipped with air bag |
| CN114212649A (en) * | 2021-12-30 | 2022-03-22 | 宁波城市职业技术学院 | High goods lift of security |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180828 Termination date: 20201221 |