CN207226782U - A kind of device for lift car and layer door gap protection - Google Patents
A kind of device for lift car and layer door gap protection Download PDFInfo
- Publication number
- CN207226782U CN207226782U CN201721263638.XU CN201721263638U CN207226782U CN 207226782 U CN207226782 U CN 207226782U CN 201721263638 U CN201721263638 U CN 201721263638U CN 207226782 U CN207226782 U CN 207226782U
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- China
- Prior art keywords
- compartment
- railway carriage
- layer
- sill
- support plate
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- 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.)
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Abstract
The utility model discloses a kind of device for lift car and layer door gap protection, including railway carriage or compartment, layer door, railway carriage or compartment, layer sill, controller, railway carriage or compartment, the layer support plate of a protrusion are fixed on railway carriage or compartment, layer sill side respectively, railway carriage or compartment, layer support plate are in same plane；Railway carriage or compartment support plate top is hinged a barrier plate, and the width in the gap between width, length and the railway carriage or compartment of barrier plate, layer support plate, length match；An Electrohydraulic push rod, pulling force sensor is fixedly installed on sill side in railway carriage or compartment, Electrohydraulic push rod includes the motor and piston rod for being electrically connected to controller, and motor is hinged on the sill side of railway carriage or compartment, and piston rod is hinged on barrier plate, a pulling force rope is fixed on barrier plate, the pulling force rope other end is connected on pulling force sensor；When pulling force rope tenses, barrier plate and railway carriage or compartment, layer support plate same plane.Power supply push rod, pulling force rope, pulling force sensor can make the gap between barrier plate closing railway carriage or compartment, layer support plate, greatly reduce security risk.
Description
Technical field
The component devices field of elevator is the utility model is related to, more particularly to a kind of lift car that is used for is protected with layer door gap
The device of shield.
Background technology
Elevator is widely used for social production life, its basic principle is to drive carriage to exist using motor and pulley mechanism
Operation up and down in elevator.The railway carriage or compartment door of the door system of elevator including carriage and the layer door per floor, railway carriage or compartment door and layer door respectively with sedan-chair
Railway carriage or compartment sill and landing sill are slidably matched, and can realize open and close function, the operation logic based on elevator, in car sill and layer
There is certain level gap, lead to elevator in the gap, forms some potential safety problems between gate sill.
Prevent in the sill gap that the utility model patent of Patent No. CN201621158392.5 is related to lift car and layer door
Protection structure, including the gate and car door sill being slidably matched, gate lower part are provided with shifting part, and shifting part leads to through shifting part
Hole；Car door sill is provided with movable plate supporter close to the side of elevator landing sill, further includes and is slided with movable plate supporter
The movable plate of connection, car door sill are additionally provided with the elastomeric element for movable plate to be retracted to elevator cage door sill direction, also
Push plate and push plate connecting rod including connection, and be rotatably assorted with car door sill, movable plate is also associated with telescopic putter；Work as gate
During unlatching, gate drives shifting part to promote push plate, promotes telescopic putter to drive movable plate to stretch out, blocks car sill and layer door
Gap between sill；When gate is closed, shifting part stops promoting push plate, and movable plate is withdrawn into original position by elastomeric element；May be used also
To set contact and safety switch, when movable plate is fully retracted, contact connects safety switch, and elevator can just be powered operation.It is above-mentioned
Technical solution there are the problem of be：Movable plate is between being closed as gate unlatching is synchronous between car sill and landing sill
Gap, so there are the unclosed risk in certain gap；At the same time with the unlatching of gate, elastomeric element stress is bigger, is unfavorable for
Maintain the steady unlatching of gate.
Electrohydraulic push rod is the novel transmission mechanism of mechanical-electrical-hydraulic integration, it is with hydraulic cylinder, oil pump, motor, fuel tank, hydraulic pressure
Control valve is composed.Motor, oil pump, hydraulic control valve and hydraulic cylinder can be installed on the same axis, can also pacify on demand
Mounted in not on coaxial line, the control power supply of motor need to be only connected, by motor positive and inverse, hydraulic oil is passed through two-way gear oil pump
Pressure oil output, is sent pressure oil to operating cylinder with hydraulic control valve, realizes the reciprocating motion of piston rod.
Utility model content
The problem of technical problem that the utility model solves is, encounters for the technical solution of background technology, to above-mentioned skill
Art scheme improve and has proposed the utility model, to solve the technical problem that above-mentioned technical proposal is encountered.
The utility model is to solve the technical solution that above-mentioned technical problem uses to be：
A kind of device for lift car and layer door gap protection, including railway carriage or compartment door, layer door, railway carriage or compartment sill, layer sill, control
Device, the railway carriage or compartment door, layer door are slidably matched with the corresponding railway carriage or compartment sill, layer sill, and the railway carriage or compartment sill is close to the layer sill
Side is parallel close to the side of the railway carriage or compartment sill with the layer sill；The railway carriage or compartment sill is fixed on the side of the layer sill
One protrude railway carriage or compartment support plate, the railway carriage or compartment support plate vertically the railway carriage or compartment sill close to the side of the layer sill, the railway carriage or compartment support plate
End face same plane with the railway carriage or compartment sill close to railway carriage or compartment door；The layer sill fixes one on the side of the railway carriage or compartment sill
Prominent layer support plate, the layer support plate vertically the layer sill close to the side of the railway carriage or compartment sill, the layer support plate with
For the layer sill close to the end face same plane of the layer door, the railway carriage or compartment support plate, layer support plate are in same plane；The railway carriage or compartment
Support plate top is hinged a barrier plate, the gap between the width of the barrier plate, length and the railway carriage or compartment support plate, layer support plate
Width, length matches；An Electrohydraulic push rod, pull sensing is fixedly installed on the side of the layer sill in the railway carriage or compartment sill
Device, the Electrohydraulic push rod include motor, piston rod, and the motor is electrically connected to the controller and is hinged on the railway carriage or compartment sill and leans on
On the side of the nearly layer sill, the piston rod is hinged on side of the barrier plate away from railway carriage or compartment door, the pulling force
Sensor is electrically connected to the controller, and the barrier plate fixes a pulling force rope, the pulling force on the side away from railway carriage or compartment door
The rope other end is connected on the pulling force sensor；When the pulling force rope tenses, the barrier plate and the railway carriage or compartment support plate, layer
Support plate same plane.
In a kind of device with layer door gap protection for lift car, the railway carriage or compartment sill is close to the layer
Fixed setting one is electrically connected to the pressure sensor of the controller on the side of bank, and the pressure sensor is located at the stop
On the track of plate path circumscribed.
In a kind of device with layer door gap protection for lift car, phase in the railway carriage or compartment sill, layer sill
Opening should be offered towards railway carriage or compartment door, the railway carriage or compartment sliding slot of layer door, layer sliding slot, the railway carriage or compartment door, layer door close to the accordingly railway carriage or compartment sill,
Face accordingly the railway carriage or compartment sliding slot, the railway carriage or compartment moving member of layer sliding slot, layer moving member are vertically and fixedly provided with the end face of layer sill, the railway carriage or compartment is moved
Moving part, layer moving member can slide in corresponding railway carriage or compartment sliding slot, layer sliding slot along the corresponding railway carriage or compartment door, layer door moving direction.
The beneficial effects of the utility model are：When in railway carriage or compartment, door, layer door are not opened, barrier plate is in railway carriage or compartment support plate, layer support
The side of the close railway carriage or compartment support plate in the gap between plate, does not interfere with the normal operation up and down of elevator so；Door, layer in railway carriage or compartment
When door is opened, controller first controls electric motor starting, and piston rod promotes barrier plate to turn towards the gap between railway carriage or compartment support plate, layer support plate
Dynamic, until pulling force rope tenses, pulling force sensor sends signal to controller, and controller controls motor stopping, at this time, barrier plate position
In with railway carriage or compartment support plate, the conplane position of layer support plate, i.e., between barrier plate is enclosed between railway carriage or compartment support plate, layer support plate
Gap, then, is then turned on railway carriage or compartment door, layer door, in such railway carriage or compartment door, layer door opening process and after opening, between railway carriage or compartment support plate, layer support plate
Gap be closed all the time, greatly reduce security risk；When door, layer door are closed in railway carriage or compartment, railway carriage or compartment door, layer door are first closed, so
Afterwards, controller controls electric motor starting again, and piston rod pulls barrier plate towards the side away from the gap between railway carriage or compartment support plate, layer support plate
To rotation, until when barrier plate is in the side of the close railway carriage or compartment support plate in the gap between railway carriage or compartment support plate, layer support plate, control
Device processed controls motor stopping, then, elevator normally operation up and down, so in railway carriage or compartment door, layer door closing process, railway carriage or compartment support plate and layer
Gap between support plate is closed all the time, thus greatly reduces the security risk in railway carriage or compartment door, layer door closing process.
Brief description of the drawings
Fig. 1 is a kind of structure diagram for lift car and the device of layer door gap protection；
Fig. 2 is the structure diagram of another state of Fig. 1.
Description of reference numerals in figure：1st, railway carriage or compartment door；2nd, layer door；3rd, railway carriage or compartment sill；4th, layer sill；5th, railway carriage or compartment support plate；6th, layer supports
Plate；7th, controller；8th, railway carriage or compartment sliding slot；9th, railway carriage or compartment moving member；10th, layer sliding slot；11st, layer moving member；12nd, barrier plate；13rd, Electrohydraulic push rod；
14th, motor；15th, piston rod；16th, pulling force sensor；17th, pulling force rope；18th, pressure sensor.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples：
A kind of device for lift car and layer door gap protection as shown in Fig. 1 to 2, including railway carriage or compartment door 1, layer door 2, railway carriage or compartment
Sill 3, layer sill 4, controller 7.
The railway carriage or compartment door 1, layer door 2 are slidably matched with the corresponding railway carriage or compartment sill 3, layer sill 4.In the present embodiment, preferably adopt
It is open with accordingly being offered in the railway carriage or compartment sill 3, layer sill 4 towards railway carriage or compartment door 1, the railway carriage or compartment sliding slot 8 of layer door 2, layer sliding slot 10, institute
State and be vertically and fixedly provided with the face accordingly railway carriage or compartment sliding slot on the end face of the close corresponding railway carriage or compartment sill 3 of railway carriage or compartment door 1, layer door 2, layer sill 4
8th, the railway carriage or compartment moving member 9 of layer sliding slot 10, layer moving member 11, the railway carriage or compartment moving member 9, layer moving member 11 can be in corresponding railway carriage or compartment sliding slot 8, layers
Slided in sliding slot 10 along the corresponding railway carriage or compartment door 1,2 moving direction of layer door.It so can further improve railway carriage or compartment door 1, layer door 2
Slide efficiency.
The railway carriage or compartment sill 3 is put down close to the side of the layer sill 4 with the layer sill 4 close to the side of the railway carriage or compartment sill 3
OK.So it is the needs of elevator normal operation.
The railway carriage or compartment sill 3 fixes the railway carriage or compartment support plate 5 of a protrusion, the railway carriage or compartment support plate 5 on the side of the layer sill 4
The vertical railway carriage or compartment sill 3 is close to the side of the layer sill 4, and the railway carriage or compartment support plate 5 is with the railway carriage or compartment sill 3 close to railway carriage or compartment door 1
End face same plane；The layer sill 4 fixes the layer support plate 6 of a protrusion, the layer on the side of the railway carriage or compartment sill 3
Vertically the layer sill 4 is close to the side of the railway carriage or compartment sill 3 for support plate 6, and the layer support plate 6 is with the layer sill 4 close to institute
The end face same plane of layer door 2 is stated, when elevator is parked in respective storey, the railway carriage or compartment support plate 5, layer support plate 6 are in same flat
Face, in order to avoid there is height fall.The gap between railway carriage or compartment sill 3, layer sill 4 can be so reduced, and does not influence the normal of elevator
Operation up and down, but due to the normal operation of elevator to be ensured, gap is still remained between railway carriage or compartment support plate 5, layer support plate 6.
5 top of railway carriage or compartment support plate is hinged a barrier plate 12, width, length and the railway carriage or compartment support plate of the barrier plate 12
5th, the width in the gap between layer support plate 6, length match.So barrier plate 12 can rotate railway carriage or compartment described in deblocking and support
Gap between plate 5, layer support plate 6.
An Electrohydraulic push rod 13, pulling force sensor 16 is fixedly installed in the railway carriage or compartment sill 3 on the side of the layer sill 4,
The Electrohydraulic push rod 13 includes motor 14, piston rod 15, and the motor 14 is electrically connected to the controller 7 and is hinged on the railway carriage or compartment
For sill 3 on the side of the layer sill 4, the piston rod 15 is hinged on side of the barrier plate 12 away from railway carriage or compartment door 1
On face, the pulling force sensor 16 is electrically connected to the controller 7.So motor 14 can make piston rod 15 drive barrier plate 12
Direction is rotated back to the gap between railway carriage or compartment support plate 5, layer support plate 6, barrier plate 12 is closed railway carriage or compartment support plate 5, layer branch
Gap between fagging 6, while Electrohydraulic push rod 13 gives barrier plate 12 to support.Side of the barrier plate 12 away from railway carriage or compartment door 1
A pulling force rope 17 is fixed on face, 17 other end of pulling force rope is connected on the pulling force sensor 16, in the pulling force rope 17
During tension, the barrier plate 12 and the railway carriage or compartment support plate 5,6 same plane of layer support plate, pulling force sensor 16 is to controller at this time
7 transmission signals, controller 7 control motor 14 to shut down.
In a kind of device with 2 gap protection of layer door for lift car, the railway carriage or compartment sill 3 is close to the layer
Fixed setting one is electrically connected to the pressure sensor 18 of the controller 7 on the side of sill 4, and the pressure sensor 18 is located at
On the track of 12 path circumscribed of barrier plate, i.e., barrier plate 12 can touch pressure sensor 18.In the present embodiment, stopping
When plate 12 touches pressure sensor 18, pressure sensor 18 transmits signal to controller 7, and controller 7 controls motor 14 to shut down, this
When barrier plate 12 be in the gap between railway carriage or compartment support plate 5, layer support plate 6 the close railway carriage or compartment support plate 5 side.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on, should be included in the utility model
Protection domain within.
Claims (3)
1. a kind of device for lift car and layer door gap protection, it is characterised in that including railway carriage or compartment door, layer door, railway carriage or compartment sill, layer
Sill, controller, the railway carriage or compartment door, layer door are slidably matched with the corresponding railway carriage or compartment sill, layer sill, and the railway carriage or compartment sill is close to described
The side of layer sill is parallel close to the side of the railway carriage or compartment sill with the layer sill；The railway carriage or compartment sill is close to the side of the layer sill
The railway carriage or compartment support plate of a protrusion is fixed on face, vertically the railway carriage or compartment sill is described close to the side of the layer sill for the railway carriage or compartment support plate
End face same plane of the railway carriage or compartment support plate with the railway carriage or compartment sill close to railway carriage or compartment door；The layer sill is close to the side of the railway carriage or compartment sill
On fix the layer support plate of a protrusion, the layer support plate vertically the layer sill close to the side of the railway carriage or compartment sill, the layer
End face same plane of the support plate with the layer sill close to the layer door, the railway carriage or compartment support plate, layer support plate are in same flat
Face；The railway carriage or compartment support plate top is hinged a barrier plate, the width of the barrier plate, length and the railway carriage or compartment support plate, layer support plate
Between the width in gap, length matches；One is fixedly installed on the side of the layer sill and electro-hydraulic pushes away for the railway carriage or compartment sill
Bar, pulling force sensor, the Electrohydraulic push rod include motor, piston rod, and the motor is electrically connected to the controller and is hinged on
For the railway carriage or compartment sill on the side of the layer sill, the piston rod is hinged on side of the barrier plate away from railway carriage or compartment door
On, the pulling force sensor is electrically connected to the controller, and the barrier plate fixes a pulling force on the side away from railway carriage or compartment door
Rope, the pulling force rope other end are connected on the pulling force sensor；When the pulling force rope tenses, the barrier plate with it is described
Railway carriage or compartment support plate, layer support plate same plane.
2. a kind of device for lift car and layer door gap protection according to claim 1, it is characterised in that described
A pressure sensor for being electrically connected to the controller, the pressure is fixedly installed in railway carriage or compartment sill on the side of the layer sill
Sensor is located on the track of the barrier plate path circumscribed.
3. a kind of device for lift car and layer door gap protection according to claim 1, it is characterised in that described
Opening is accordingly offered in railway carriage or compartment sill, layer sill to lean on towards railway carriage or compartment door, the railway carriage or compartment sliding slot of layer door, layer sliding slot, the railway carriage or compartment door, layer door
The nearly corresponding railway carriage or compartment sill, layer sill end face on be vertically and fixedly provided with face accordingly the railway carriage or compartment sliding slot, layer sliding slot railway carriage or compartment moving member,
Layer moving member, the railway carriage or compartment moving member, layer moving member can be in corresponding railway carriage or compartment sliding slot, layer sliding slots along the corresponding railway carriage or compartment door, layer door
Moving direction slides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721263638.XU CN207226782U (en) | 2017-09-29 | 2017-09-29 | A kind of device for lift car and layer door gap protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721263638.XU CN207226782U (en) | 2017-09-29 | 2017-09-29 | A kind of device for lift car and layer door gap protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207226782U true CN207226782U (en) | 2018-04-13 |
Family
ID=61849783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721263638.XU Expired - Fee Related CN207226782U (en) | 2017-09-29 | 2017-09-29 | A kind of device for lift car and layer door gap protection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207226782U (en) |
-
2017
- 2017-09-29 CN CN201721263638.XU patent/CN207226782U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20180413 Termination date: 20200929 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |