CN108178053A - A kind of hall door anti-collision system of car elevator - Google Patents
A kind of hall door anti-collision system of car elevator Download PDFInfo
- Publication number
- CN108178053A CN108178053A CN201810116993.7A CN201810116993A CN108178053A CN 108178053 A CN108178053 A CN 108178053A CN 201810116993 A CN201810116993 A CN 201810116993A CN 108178053 A CN108178053 A CN 108178053A
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- Prior art keywords
- hall door
- car elevator
- arrester
- railing
- collision system
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- 230000009471 action Effects 0.000 claims abstract description 5
- 230000015556 catabolic process Effects 0.000 claims abstract description 4
- 238000001514 detection method Methods 0.000 claims description 12
- 230000007246 mechanism Effects 0.000 claims description 12
- 238000005192 partition Methods 0.000 claims description 7
- 230000008859 change Effects 0.000 claims description 2
- 238000007689 inspection Methods 0.000 claims description 2
- 230000009347 mechanical transmission Effects 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 4
- 230000001960 triggered effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000012010 growth Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
- B66B13/30—Constructional features of doors or gates
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- Types And Forms Of Lifts (AREA)
Abstract
The invention discloses a kind of hall door anti-collision system of car elevator, including hall door and vehicles while passing channel corresponding with hall door, it is additionally provided with：Arrester has the blocked state for separating the vehicles while passing channel and the open state for avoiding the vehicles while passing channel；Linkage, closing and breakdown action linkage with hall door are corresponding that arrester is driven to enter blocked state and open state.The hall door anti-collision system of car elevator provided by the invention, anti-collision system and hoistway door synchronize be turned on and off, prevent vehicle from directly colliding car elevator hall door, improve the safety that car elevator uses.
Description
Technical field
The present invention relates to elevator technology fields, and in particular to a kind of hall door anti-collision system of car elevator.
Background technology
With the propulsion of Urbanization Process In China, the erecting bed amount of elevator and maintenance platform amount all rapid growths, and being applicable in
It is also begun in the elevator of haulage vehicle more and more.But it is not used for the standard of haulage vehicle in existing standard for elevator,
But designed with reference to Cargo Lift, the disengaging of the cargo of Cargo Lift is by manually carrying, and to be driver drive vehicle in the car, speed and distance
It also is difficult to hold, particularly many new hands.
In GB7588, although the intensity of hall door is changed to 1000N/100mm2, but the intensity of door is the collision for people
Dependence is protected, and in actual use, the impulsive contact force of vehicle will be significantly larger than the impulsive contact force of people, once vehicle drivers malfunction
Make, extremely serious safety accident can be caused.
Invention content
The present invention provides a kind of hall door anti-collision system of car elevator, anti-collision system unlatching synchronous with hoistway door or pass
It closes, prevents vehicle from directly colliding car elevator hall door, improve the safety that car elevator uses.
A kind of hall door anti-collision system of car elevator including hall door and vehicles while passing channel corresponding with hall door, is also set
Have：
Arrester has the blocked state for separating the vehicles while passing channel and avoids the vehicles while passing channel
Open state；
Linkage, closing with hall door and breakdown action linkage, it is corresponding drive arrester enter blocked state and
Open state.
Hall door anti-collision system provided by the invention, driver maloperation once occurs when driving to cause to lose control of one's vehicle, vehicle
Anticollision device, collision-prevention device is hit first, reminds the speed and distance of driver driving vehicle in time, and it is to supply that driver is allowed, which to distinguish the elevator entered,
The elevator that vehicle uses improves the safety that car elevator uses, ensures the personal safety of driver.
The hall door anti-collision system is arranged at 500~1000mm of hoistway door, even if vehicle hits arrester,
Also the coasting distance of vehicle can be consumed by the distance, prevents from damaging hall door.
The arrester prevents vehicle from entering inside hall door using mechanical structure, and the linkage is used to implement hall door
Synchronization action between arrester, when operating hall buttons, hoistway door and arrester synchronous averaging, linkage was both
Electrical control realization may be used, can also be realized by machine driving.
When hall door is closed, arrester is driven to enter blocked state by linkage, when hall door is opened, pass through connection
Dynamic device driving arrester enters open state.
Preferably, the arrester includes：
Column；
Be rotatably installed in the railing driven on column by the linkage, the railing have separate and avoid vehicle into
Go out the different turned positions of channel.
One end of railing is rotatably installed in by shaft on column, by the rotation of railing around the shaft, is realized partition and is kept away
Allow the purpose of vehicles while passing channel.
Railing is when separating vehicles while passing channel, and under horizontality, the state, the height of railing is more than 500mm, really
It protects in driver within sweep of the eye, during unlatching, railing is rotated up, and opening angle is not less than 90 degree.
Preferably, the arrester further includes detection switch of the detection railing in otherwise limit position, which opens
Close the elevator safety loop of access car elevator.
The detection switch includes first switch corresponding with railing partition vehicles while passing channel position and is kept away with railing
Allow the corresponding second switch of vehicles while passing channel position.
First switch and second switch access elevator safety loop.First switch and second switch, which are connected, accesses elevator
Safety return circuit, elevator safety loop obtains the on off operating mode of first switch and second switch, and then obtains the state of railing.
Preferably, the linkage includes：
Closing and the open signal of hall door are received, and accordingly sends out the control circuit of obstruction and clearing signal；
Receive obstruction and the clearing signal of control circuit, and the driving mechanism of respective drive arrester.
After the control circuit receives the shutdown signal of hall door, obstruction signal is sent out, driving mechanism receives obstruction signal
Afterwards, driving arrester switches to blocked state；After the control circuit receives the open signal of hall door, clearing signal is sent out,
After driving mechanism receives clearing signal, driving arrester switches to open state.
Preferably, the control circuit is separately provided or is integrated to the master control system of car elevator.
Believe preferably, the control circuit is connected to receive the closing of hall door and open with the master control system of car elevator
Number；
Or, the linkage further includes the detecting element that detection hall door is closed and opened, the control circuit and the inspection
Survey element, which is connected, receives closing and the open signal of hall door.
There are two types of mode, one of which passes through car elevator for the closing of i.e. described control circuit reception hall door and open signal
Master control system obtain, another trigger signal for passing through detecting element obtains.
Preferably, the machinery that the driving mechanism includes motor and is connected between motor output shaft and railing passes
Dynamic component.The rotation of railing is driven by motor, realizes the partition and opening of vehicles while passing channel.
Preferably, the arrester is the railing for being driven and vertically being lifted by the linkage, the column
Bar has the different height position for separating and avoiding vehicles while passing channel.
Preferably, the linkage includes the hauling rope being connected between hall door and arrester and changes traction
The directive wheel of rope extending direction；
The closing and unlatching of hall door drive arrester to enter blocked state and open state by hauling rope respectively.
In the prior art, hall door is connected with the counterweight for balancing hall door and being automatically closed by hauling rope, of the invention by hauling rope
Changed by directive wheel and moved towards, while railing is connected on hauling rope, the movement band of hauling rope when being closed and opened by hall door
Dynamic railing realizes lifting.
The connection mode between connection mode and hauling rope and counterweight between hauling rope and hall door uses existing skill
Art.
The hall door anti-collision system of car elevator provided by the invention, driver maloperation once occurs when driving leads to vehicle
Out of control, vehicle hits anticollision device, collision-prevention device first, reminds the speed and distance of driver driving vehicle in time, improves what car elevator used
Safety ensures the personal safety of driver.
Description of the drawings
Fig. 1 is that the hall door anti-collision system of car elevator in the embodiment of the present invention 1 is in the schematic diagram of blocked state；
Fig. 2 is that the hall door anti-collision system of car elevator in the embodiment of the present invention 1 is in the schematic diagram of open state；
Fig. 3 is that the hall door anti-collision system of car elevator in the embodiment of the present invention 1 is in the side view of blocked state；
Fig. 4 is that the hall door anti-collision system of car elevator in the embodiment of the present invention 1 is in the side view of open state；
Fig. 5 is that the hall door anti-collision system of car elevator in the embodiment of the present invention 2 is in the schematic diagram of blocked state；
Fig. 6 is that the hall door anti-collision system of car elevator in the embodiment of the present invention 2 is in the schematic diagram of open state；
Fig. 7 is that the hall door anti-collision system of car elevator in the embodiment of the present invention 2 is in the side view of open state；
Fig. 8 is to set showing for movable pulley at railing both ends in the hall door anti-collision system of car elevator in the embodiment of the present invention 2
It is intended to.
In figure：1st, hall door；2a, column；2b, column；3a, railing；3b, railing 4, hauling rope；5th, counterweight；6th, wall；7、
Arrester；91st, directive wheel；92nd, directive wheel；93rd, directive wheel；94th, directive wheel；95th, directive wheel；96th, directive wheel；97th, it moves and slides
Wheel；98th, directive wheel.
Specific embodiment
Below in conjunction with the accompanying drawings, the hall door anti-collision system of car elevator of the present invention is described in detail.
Embodiment 1
As shown in Figure 1, Figure 2, Figure 3, Figure 4, the hall door anti-collision system of a kind of car elevator, including hall door 1, arrester 7
And linkage.
Hall door 1 is corresponding with vehicles while passing channel, and arrester 7 has blocked state (such as Fig. 1 of partition vehicles while passing channel
It is shown) and avoid vehicles while passing channel open state (as shown in Figure 2).
As shown in Figure 1 and Figure 2, arrester 7 includes：Column 2a and being rotatably installed on column 2a is driven by linkage
Dynamic railing 3a.Column 2a is fixedly mounted on the ground outside hall door 1, and railing 3a, which has, separates and avoid vehicles while passing channel
Different turned positions.As shown in Figure 1, under blocked state, railing 3a keeps horizontal, and under open state, railing 3a is kept
Vertically.
Railing 3a is apart from 1500~1000mm of hall door.After driver leads to Vehicular impact railing 3a because of maloperation, in railing
Under the barrier effect of 3a, vehicle halts, and buffer distance is set between railing 3a and hall door 1, avoids vehicle completely quiet
Hall door 1 is struck before only.
Arrester 7 further includes detection railing 3a in the detection switch of otherwise limit position, and detection switch includes and railing
The 3a corresponding first switches of partition vehicles while passing channel position and avoid vehicles while passing channel position corresponding the with railing 3a
Two switches, first switch and second switch access elevator safety loop.
The closing of linkage and hall door 1 and breakdown action link, it is corresponding drive arrester 7 enter blocked state and
Open state.Linkage includes：Control circuit and driving mechanism, wherein control circuit be used for receive hall door 1 closing and
Open signal, and accordingly send out obstruction and clearing signal；Driving mechanism is used to receive obstruction and the clearing signal of control circuit, and
Respective drive arrester 7 acts.
Control circuit can be separately provided, and can also be integrated to the master control system of car elevator.Control circuit can be direct
Be connected with the master control system of car elevator receive hall door 1 closing and open signal, control circuit can also be by other means
The signal that hall door 1 is closed and opened is obtained, for example, linkage further includes the detecting element that detection hall door 1 is closed and opened, control
Circuit processed is connected with detecting element receives closing and the open signal of hall door 1.
Driving mechanism includes motor and the mechanical transmission component being connected between motor output shaft and railing 3a.
Driving mechanism, first switch, second switch and relevant power cord and signal wire are installed on inside column 2a.
The course of work of hall door anti-collision system provided in this embodiment is as follows：
As shown in Figure 1, Figure 3, when arrester 7 is in blocked state, i.e. railing 3a is in horizontality, first switch
It is triggered, when hall door 1 receives the enabling signal of elevator master control system, hall door 1 is opened, while control circuit receives hall door
1 open signal, and send out open signal, motor driving railing 3a rotations, until railing 3a is in the motor of driving mechanism
Vertical state as shown in Figure 2, Figure 4 shows, i.e. arrester 7 are in open state, and in this state, second switch is triggered, the
To elevator control system, vehicle normally enters in elevator the trigger signal feedback of two switches.
When hall door 1 receives the door signal of elevator master control system, hall door 1 is closed, while control circuit receives the Room
The shutdown signal of door 1, and send out obstruction signal, motor driving railing 3a rotations, until at railing 3a to the motor of driving mechanism
In horizontality as shown in Figure 1, i.e. arrester 7 is in blocked state, and in this state, first switch is triggered.
Embodiment 2
As shown in Fig. 5, Fig. 6, Fig. 7, the hall door anti-collision system of a kind of car elevator, including hall door 1, arrester and connection
Dynamic device.
Arrester is the railing 3b vertically lifted, and railing 3b has the highest order of partition vehicles while passing channel
(as shown in Figure 5) and the lowest order (as shown in Figure 6, Figure 7) for avoiding vehicles while passing channel.
As shown in figure 5, when hall door 1 is closed, railing 3b is in highest order, in highest order, height of the railing 3b apart from ground
Degree is equal to the half of hall door door opening width.As shown in Figure 6, Figure 7, when hall door 1 is opened the door in place, railing 3b is sunken to subsurface (i.e.
Face is equipped with the groove of accommodating railing 3b).Railing 3b is apart from 1500~1000mm of hall door.
Linkage includes the hauling rope 4 being connected between hall door 1 and railing 3b and changes 4 extending direction of hauling rope
Directive wheel, the closing and unlatching of hall door 1 drive railing 3b to enter blocked state and open state by hauling rope 4 respectively.
As shown in Fig. 5, Fig. 6, Fig. 7, every piece of door-plate is correspondingly arranged a hauling rope 4, one end of every hauling rope 4 and door-plate
Be relatively fixed connection, the other end of hauling rope 4 successively pile warp directive wheel 91, directive wheel 92, directive wheel 93, directive wheel 94, be oriented to
The counterweight 5 that connection balance gate is automatically closed after wheel 95, directive wheel 96.The sum of weight of railing 3b and counterweight 5 forces to close for hall door 1
The weight closed.
As shown in Fig. 5, Fig. 6, Fig. 7, three directions of x, y, z are mutually perpendicular to, the axle axis of directive wheel 91 and directive wheel 92
It is mutually parallel and extends in the z-direction, the axle axis of directive wheel 93 extends in the x-direction, directive wheel 94, directive wheel 95 and directive wheel
96 axle axis is mutually parallel and extends in the y-direction.
As shown in Fig. 5, Fig. 6, Fig. 7, hauling rope 4 and 4 corresponding directive wheel of hauling rope are symmetrically distributed in the two of hall door 1
Side.Each directive wheel is fixed pulley, and 1 both sides of hall door are respectively equipped with column 2b, wherein directive wheel 91, directive wheel 92, directive wheel 93,
And directive wheel 96 is located in hoistway, directive wheel 94 and directive wheel 95 are arranged in column 2b, are equipped with and hoistway phase in column 2b
Then the cavity of connection, each hauling rope 4 are again returned in hoistway by entering the cavity in column 2b by wall 6 in hoistway.
The side of column 2b is equipped with the guide channel that extends vertically, and railing 3b passes through guide channel, and along guide channel liter
Drop.
In the present embodiment, the both ends of railing 3b are fixedly connected respectively with corresponding hauling rope 4, and the end of railing 3b is in correspondence
Directive wheel 94 and directive wheel 95 between move, when hall door 1 is opened, railing 3b is located at the position indicated by arrow B in Fig. 7,
And it is sunken to subsurface.
When door opening width is larger, as shown in figure 8, movable pulley 97 can be set, and add respectively at the both ends of railing 3b
Directive wheel 98, directive wheel 98 and directive wheel 95 are arranged side by side and are located at 97 both sides of movable pulley respectively, and pile warp is oriented to hauling rope 4 successively
Wheel 95, movable pulley 97, directive wheel 98, movable pulley 97 make the move distance of railing 3b be the 1/4 of hall door door opening width.
The course of work of hall door anti-collision system provided in this embodiment is as follows：
As shown in figure 5, when hall door 1 is closed, railing 3b be in highest order, after hall door 1 is opened, railing 3b move downward up to
The upper surface of railing 3b is concordant with ground, and elevator control system is received after hall door 1 opens signal in place, and vehicle can enter sedan-chair
Compartment.
According to the disclosure and teachings of the above specification, those skilled in the art in the invention can also be to above-mentioned embodiment party
Formula carries out appropriate change and modification.Therefore, the invention is not limited in specific embodiment disclosed and described above, to this
Some modifications and changes of invention should also be as falling into the scope of the claims of the present invention.In addition, although this specification
In used some specific terms, but these terms are merely for convenience of description, do not limit the present invention in any way.
Claims (10)
1. a kind of hall door anti-collision system of car elevator, including hall door and vehicles while passing channel corresponding with hall door, feature
It is, is additionally provided with：
Arrester has the blocked state for separating the vehicles while passing channel and avoids opening for the vehicles while passing channel
Put state；
Linkage, closing and breakdown action linkage with hall door are corresponding that arrester is driven to enter blocked state and opening
State.
2. the hall door anti-collision system of car elevator as described in claim 1, which is characterized in that the arrester includes：
Column；
The railing driven on column by the linkage is rotatably installed in, which, which has partition and avoid vehicles while passing, leads to
The different turned positions in road.
3. the hall door anti-collision system of car elevator as claimed in claim 2, which is characterized in that the arrester further includes inspection
Detection switch of the railing in otherwise limit position is surveyed, which accesses the elevator safety loop of car elevator.
4. the hall door anti-collision system of car elevator as claimed in claim 3, which is characterized in that the detection switch includes and column
Bar separates the corresponding first switch of vehicles while passing channel position and avoids vehicles while passing channel position corresponding second with railing
Switch.
5. the hall door anti-collision system of car elevator as claimed in claim 4, which is characterized in that the linkage includes：
Closing and the open signal of hall door are received, and accordingly sends out the control circuit of obstruction and clearing signal；
Receive obstruction and the clearing signal of control circuit, and the driving mechanism of respective drive arrester.
6. the hall door anti-collision system of car elevator as claimed in claim 5, which is characterized in that the control circuit is separately provided
Or it is integrated to the master control system of car elevator.
7. the hall door anti-collision system of car elevator as claimed in claim 5, which is characterized in that the control circuit and automobile electricity
The master control system of ladder, which is connected, receives closing and the open signal of hall door；
Or, the linkage further includes the detecting element that detection hall door is closed and opened, the control circuit and detection member
Part, which is connected, receives closing and the open signal of hall door.
8. the hall door anti-collision system of car elevator as claimed in claim 5, which is characterized in that the driving mechanism includes electricity
Machine and the mechanical transmission component being connected between motor output shaft and railing.
9. the hall door anti-collision system of car elevator as described in claim 1, which is characterized in that the arrester is by described
The railing that linkage drives and vertically lifts, which, which has, separates and avoids the different high of vehicles while passing channel
Spend position.
10. the hall door anti-collision system of car elevator as claimed in claim 9, which is characterized in that the linkage includes connecting
The hauling rope and the directive wheel of change hauling rope extending direction being connected between hall door and arrester；
The closing and unlatching of hall door drive arrester to enter blocked state and open state by hauling rope respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810116993.7A CN108178053A (en) | 2018-02-06 | 2018-02-06 | A kind of hall door anti-collision system of car elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810116993.7A CN108178053A (en) | 2018-02-06 | 2018-02-06 | A kind of hall door anti-collision system of car elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108178053A true CN108178053A (en) | 2018-06-19 |
Family
ID=62552166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810116993.7A Pending CN108178053A (en) | 2018-02-06 | 2018-02-06 | A kind of hall door anti-collision system of car elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108178053A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113753703A (en) * | 2021-08-16 | 2021-12-07 | 中建四局第三建设有限公司 | Anti-rushing-out device for feeding door of suspension cage of construction elevator |
| CN115233588A (en) * | 2022-09-05 | 2022-10-25 | 东南电梯股份有限公司 | Adjustable stroke vehicle stop device and control circuit |
| CN115352985A (en) * | 2022-09-05 | 2022-11-18 | 东南电梯股份有限公司 | Electric stroke-adjustable vehicle blocking device and control circuit |
| WO2023160059A1 (en) * | 2022-02-28 | 2023-08-31 | 东南电梯股份有限公司 | Landing door anti-collision blocking device having cushioning function for automobile elevator and automobile elevator |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113753703A (en) * | 2021-08-16 | 2021-12-07 | 中建四局第三建设有限公司 | Anti-rushing-out device for feeding door of suspension cage of construction elevator |
| WO2023160059A1 (en) * | 2022-02-28 | 2023-08-31 | 东南电梯股份有限公司 | Landing door anti-collision blocking device having cushioning function for automobile elevator and automobile elevator |
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