CN106429690B - Elevator door is detached from detection protection and alarm device - Google Patents
Elevator door is detached from detection protection and alarm device Download PDFInfo
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- CN106429690B CN106429690B CN201510491167.7A CN201510491167A CN106429690B CN 106429690 B CN106429690 B CN 106429690B CN 201510491167 A CN201510491167 A CN 201510491167A CN 106429690 B CN106429690 B CN 106429690B
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- mandril
- elevator door
- circuit switching
- detached
- sill
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Abstract
The invention discloses a kind of elevator doors to be detached from detection protection and alarm device, including is detached from protective device, circuit switching, and circuit switching is fixedly installed on the side of elevator door, and the lower section setting of circuit switching is detached from protective device；When elevator door is under normal operating condition, mandril tip contact circuit switching makes circuit switching be closed；When elevator door is in disengaged position, the mandril for being detached from protective device deflects relative to sill, and the lower end of mandril is stretched into the sill slot of sill, and circuit switching is left on the top of mandril, and circuit switching is made to disconnect.The present invention is detached from protective device by setting, and when elevator door run-off the straight, angle of the elevator door to hoistway side deflection can be limited by being detached from protective device, played the role of protection and alarm, to protect the safety of passenger, greatly improved the security performance of elevator.
Description
Technical field
The present invention relates to a kind of attachmentes of elevator, and in particular to a kind of elevator door is detached from detection protection and alarm device.
Background technology
Elevator door includes gate and layer door, and sill includes cage side sill and stop side sill.In elevator switch door process
In, gate and layer door under the guiding role of cage side sill and stop side sill, do switch gate action respectively.
The upper end of elevator door is fixedly connected with door strap, the lower end of elevator door during being moved along sill by guide shoe and
The limitation of sill slot.
Since guide shoe is usually by two sheet metals as ontology, when acting on, the power on elevator door is excessive or locking member
When situations such as loosening occurs, it may occur that elevator door is detached from the case where sill constraint.
Invention content
Technical problem to be solved by the invention is to provide a kind of elevator doors to be detached from detection protection and alarm device, it can be with
Improve the security performance of elevator.
In order to solve the above technical problems, elevator door of the present invention is detached from the technical solution of detection protection and alarm device
For：
Including being detached from protective device 1, circuit switching 2, circuit switching 2 is fixedly installed on the side of elevator door 4, circuit switching
2 lower section setting is detached from protective device 1；The protective device 1 that is detached from includes being fixedly installed on the shell 1-1 of 4 side of elevator door,
Shell 1-1 and shell cover 1-6 group shelling chambers；Shell intracavitary is equipped with a mandril 1-2, and shell chamber is stretched out at the both ends of mandril 1-2；Mandril 1-2
Axis and elevator door 4 between have angle；It is fixedly installed block in the middle part of mandril 1-2, mandril bullet is arranged on mandril 1-2
Spring 1-4, push rod spring 1-4 are located at the top of shell intracavitary block；The side of block is provided with telescopic pin 1-3；It is opened up on shell cover 1-6
Have and the matched flexible pin hole 1-7 of telescopic pin 1-3；
When elevator door 4 is under normal operating condition, elevator door 4 keeps plumbness, mandril 1-2 and sill 5 with sill 5
Upper surface have angle；The bottom ends mandril 1-2 for being detached from protective device 1 are butted on the upper surface of sill 5, and mandril 1-2 is on sill 5
It is moved upwards under the active force on surface, the block compression push rod spring 1-4 on mandril 1-2 makes it generate elastic potential energy；Mandril 1-2
Its tip contact circuit switching 2 is moved to, circuit switching 2 is made to be closed；
When elevator door 4 is in disengaged position, the mandril 1-2 for being detached from protective device 1 deflects relative to sill 5, pushes up
The lower end of bar 1-2 is stretched into the sill slot of sill 5, makes elevator door 4 that can not continue to tilt, to limit the inclination angle of elevator door 4
Degree；Mandril 1-2 loses the active force of 5 upper surface of sill at this time, and push rod spring 1-4 resets make mandril 1-2 and block move downward,
The telescopic pin 1-3 of mandril 1-2 is during moving downward by the flexible pin hole 1-7 of shell cover 1-6 and out of flexible pin hole 1-7
It stretches out, shell cover 1-6 realizes that axially position, mandril 1-2 can't continue to exercise to mandril 1-2 at this time；Mandril 1-2 is being moved downward
In the process, circuit switching 2 is left on the top of mandril 1-2, and circuit switching 2 is made to disconnect.
The circuit switching 2 connects alarm device and control unit by signal wire；When circuit switching 2 disconnects, circuit
Switch 2 sends signal to alarm device and control unit, so that elevator is sent out alarm, while sending control signal to elevator.
The circuit switching 2 includes the switch case 2-1 for being fixedly installed on 4 side of elevator door, is fixed in switch case 2-1
It is provided with fixing terminal 2-2, one end of fixing terminal 2-2 connects the fixing end of movable terminal 2-3, fixing terminal 2- by shaft
The working end that 2 other end passes through spring 2-4 connection movable terminals 2-3；
It contacts and fixes when the working end stress of movable terminal 2-3, after the working end compressed spring 2-4 of movable terminal 2-3
Terminal 2-2 makes circuit switching 2 be closed；
When the working end of movable terminal 2-3 does not stress, spring 2-4 resets, the working end of movable terminal 2-3 and fixing end
Sub- 2-2 separation, makes circuit switching 2 disconnect.
The circuit switching 2 is photo-electric, electromagnetic type or hydraulic switch.
The alarm device is loudspeaker voice prompt, buzzing or bright light splashette.
The bottom end of the mandril 1-2 is embedded with ball 1-5.
What the present invention can reach has the technical effect that：
The present invention by setting be detached from protective device, when elevator door impacted or other factors cause elevator door be detached from ground
Bank constrains when run-off the straight, and angle of the elevator door to hoistway side deflection can be limited by being detached from protective device, play protection and police
The effect of report greatly improves the security performance of elevator to protect the safety of passenger.
Description of the drawings
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments：
Fig. 1 is provided with the schematic diagram that elevator door of the present invention is detached from the elevator door of detection protection and alarm device；
Fig. 2 is the partial enlarged view of Fig. 1；
Fig. 3 is the schematic diagram of the disengaging protective device of the present invention, and the mandril in figure is in force-free state；
Fig. 4 is the schematic diagram of the shell cover of the disengaging protective device of the present invention；
Fig. 5 is that the mandril of the disengaging protective device of the present invention is in the schematic diagram of stress；
Fig. 6 is that the mandril of the disengaging protective device of the present invention is in the outline drawing of stress；
Fig. 7 is that the mandril of the disengaging protective device of the present invention is in the outline drawing of force-free state；
Fig. 8 is the schematic diagram of the circuit switching of the present invention, and circuit switching is off in figure；
Fig. 9 is that the circuit switching of the present invention is in the schematic diagram of closed state；
Figure 10 is that elevator door is in status diagram of the invention under normal operating condition；
Figure 11 is that elevator door is in status diagram of the invention under disengaged position.
Reference sign in figure：
1 is is detached from protective device, and 2 be circuit switching,
4 be elevator door, and 5 be sill,
1-1 is shell, and 1-2 is mandril,
1-3 is telescopic pin, and 1-4 is push rod spring,
1-5 is ball, and 1-6 is shell cover,
1-7 is flexible pin hole,
2-1 is switch case, and 2-2 is fixing terminal,
2-3 is movable terminal, and 2-4 is spring.
Specific implementation mode
As shown in Figure 1 and Figure 2, elevator door of the present invention is detached from detection protection and alarm device, including is detached from protective device 1, returns
Way switch 2, circuit switching 2 are fixedly installed on the side of elevator door 4 (can be gate or layer door), and the lower section of circuit switching 2 is set
It sets and is detached from protective device 1；
Circuit switching 2 can connect alarm device and control unit by signal wire；When circuit switching 2 disconnects, circuit
Switch 2 sends signal to alarm device and control unit, and elevator is made to send out alarm, while controlling elevator and flat bed and stopping transporting nearby
Row.
As shown in figure 3, it includes being fixedly installed on the shell 1-1 of 4 side of elevator door, shell 1-1 and shell to be detached from protective device 1
Cover 1-6 group shelling chambers；Shell intracavitary is equipped with a mandril 1-2, and shell chamber is stretched out at the both ends of mandril 1-2；The bottom end of mandril 1-2 is embedded with
Ball 1-5, ball 1-5 can freely be rolled in end；
It is fixedly installed block in the middle part of mandril 1-2, push rod spring 1-4, push rod spring 1-4 are arranged on mandril 1-2
In the top of shell intracavitary block；The side of block is provided with telescopic pin 1-3；
As shown in figure 4, being offered on shell cover 1-6 and the matched flexible pin hole 1-7 of telescopic pin 1-3；
Telescopic pin 1-3 connects block by spring, can be relative to its axial movement, to real when telescopic pin 1-3 stress
Existing radial motions of the telescopic pin 1-3 relative to mandril 1-2, and telescopic pin 1-3 keeps the trend protruded outward；
It is in an acute angle between the axis and elevator door 4 of mandril 1-2.
As shown in Figure 5, Figure 6, when the bottom end stress of mandril 1-2, mandril 1-2 is moved upwards and contact loop switch 2, makes
Circuit switching 2 is closed；At this point, the block compression push rod spring 1-4 on mandril 1-2 makes it generate elastic potential energy, and telescopic pin 1-3
It bounces back in the inside of mandril 1-2；
As shown in Fig. 3, Fig. 7, when the bottom end of mandril 1-2 does not stress, push rod spring 1-4 resets, and drives mandril 1-2 downward
Circuit switching 2 is moved and left, circuit switching 2 is made to disconnect；At this point, the telescopic pin 1-3 of mandril 1-2 is by the flexible of shell cover 1-6
Pin hole 1-7 is simultaneously stretched out out of flexible pin hole 1-7, and mandril 1-2 can't continue to exercise.
As shown in figure 8, circuit switching 2 includes the switch case 2-1, switch case 2-1 for being fixedly installed on 4 side of elevator door
It is inside fixedly installed fixing terminal 2-2, one end of fixing terminal 2-2 connects the fixing end of movable terminal 2-3 by shaft, fixed
The working end that the other end of terminal 2-2 passes through spring 2-4 connection movable terminals 2-3；
As shown in figure 9, when the working end stress of movable terminal 2-3, the working end compressed spring 2-4 of movable terminal 2-3
Fixing terminal 2-2 is contacted afterwards, and circuit switching 2 is made to be closed；
As shown in figure 8, when the working end of movable terminal 2-3 does not stress, spring 2-4 resets, the work of movable terminal 2-3
End is detached with fixing terminal 2-2, and circuit switching 2 is made to disconnect.
Circuit switching 2 can also be the switch of photo-electric, electromagnetic type, fluid pressure type or other forms, it can be achieved that electrical break-make
Mode or device can be used.
As shown in Figure 10, when elevator door 4 is under normal operating condition, elevator door 4 keeps plumbness with sill 5, by
In an acute angle between the axis and elevator door 4 of mandril 1-2, then mandril 1-2 and the upper surface of sill 5 are in an acute angle at this time；
The ball 1-5 for being detached from protective device 1 is butted on the upper surface of sill 5；Elevator door 4 is during switch gate, ball 1-5
Rolling friction is generated with the upper surface contact movement of sill 5；
At this point, the tops mandril 1-2 for being detached from protective device 1 are butted on the working end of the movable terminal 2-3 of circuit switching 2, return
Way switch 2 is in closed state always.
As shown in figure 11, it when elevator door 4 is in disengaged position (i.e. elevator door 4 to hoistway side abnormal dip), is detached from and protects
The mandril 1-2 of protection unit 1 deflects relative to sill 5, and the lower end of mandril 1-2 is stretched into the sill slot of sill 5, and elevator door is made
4 can not continue to tilt, to limit the angle of inclination of elevator door 4；
At this time since mandril 1-2 loses stress, push rod spring 1-4 resets, and push rod spring 1-4 makes mandril 1-2 and thereon
Block moves downward, the telescopic pin 1-3 of mandril 1-2 during moving downward by the flexible pin hole 1-7 of shell cover 1-6 and from
It is stretched out in flexible pin hole 1-7, shell cover 1-6 realizes that axially position, mandril 1-2 can't continue to exercise to mandril 1-2 at this time；
For mandril 1-2 during moving downward, mandril 1-2 leaves on top the movable terminal 2-3 of circuit switching 2, makes back
Way switch 2 disconnects.
Alarm device can be loudspeaker voice prompt, buzzing or bright light splashette etc., and can also be other can play prompt work
Alert methods.Alarm device can access in some existing electrical equipments of elevator, when accident occurs to be different from often
The mode of rule carries out alarm, can also individually set up an elevator alarm unit, be only used for this monitoring.
When circuit switching 2 is closed, control unit controls elevator normal operation；When circuit switching 2 disconnects, control unit control
Elevator flat bed and out of service nearby, while controlling alarm device and sending out alarm.Control unit can access the original control of elevator
In element processed, such as car top station.
The present invention is not limited to embodiments discussed above.The description of specific implementation mode is intended to above in order to retouch
State and illustrate technical solution of the present invention.The obvious transformation or replacement enlightened based on the present invention should also be as being considered
Fall into protection scope of the present invention.Above specific implementation mode is used for disclosing the best implementation of the present invention, so that this
The those of ordinary skill in field can apply numerous embodiments of the invention and a variety of alternatives to reach the present invention's
Purpose.
Claims (6)
1. a kind of elevator door is detached from detection protection and alarm device, it is characterised in that：Including being detached from protective device (1), circuit is opened
It closes (2), circuit switching (2) is fixedly installed on the side of elevator door (4), and the lower section setting of circuit switching (2) is detached from protective device
(1)；
The protective device (1) that is detached from includes being fixedly installed on the shell (1-1) of elevator door (4) side, shell (1-1) and shell cover
(1-6) organizes shelling chamber；Shell intracavitary is equipped with a mandril (1-2), and shell chamber is stretched out at the both ends of mandril (1-2)；The axis of mandril (1-2)
It has angle between elevator door (4)；It is fixedly installed block in the middle part of mandril (1-2), mandril bullet is arranged on mandril (1-2)
Spring (1-4), push rod spring (1-4) are located at the top of shell intracavitary block；The side of block is provided with telescopic pin (1-3)；Shell cover (1-
6) it is offered on and the matched flexible pin hole (1-7) of telescopic pin (1-3)；
When elevator door (4) is under normal operating condition, elevator door (4) and sill (5) keep plumbness, mandril (1-2) with
The upper surface of sill (5) has angle；The bottom end mandril (1-2) for being detached from protective device (1) is butted on the upper surface of sill (5), top
Bar (1-2) moves upwards under the active force of sill (5) upper surface, and the block compression push rod spring (1-4) on mandril (1-2) makes
It generates elastic potential energy；Mandril (1-2) moves to its tip contact circuit switching (2), and circuit switching (2) is made to be closed；
When elevator door (4) is in disengaged position, the mandril (1-2) for being detached from protective device (1) occurs partially relative to sill (5)
Turn, the lower end of mandril (1-2) is stretched into the sill slot of sill (5), makes elevator door (4) that can not continue to tilt, to limit elevator
The angle of inclination of door (4)；
Mandril (1-2) loses the active force of sill (5) upper surface at this time, and push rod spring (1-4) reset makes mandril (1-2) and block
It moves downward, the flexible pin hole (1-7) of the telescopic pin (1-3) of mandril (1-2) during moving downward Jing Guo shell cover (1-6)
And stretch out out of flexible pin hole (1-7), shell cover (1-6) realizes axially position to mandril (1-2) at this time, and mandril (1-2) can not be after
Reforwarding is dynamic；
For mandril (1-2) during moving downward, circuit switching (2) is left on the top of mandril (1-2), makes circuit switching (2)
It disconnects.
2. elevator door according to claim 1 is detached from detection protection and alarm device, it is characterised in that：The circuit switching
(2) alarm device and control unit are connected by signal wire；When circuit switching (2) disconnect, circuit switching (2) is to alarm device
And control unit sends signal, so that elevator is sent out alarm, while sending control signal to elevator.
3. elevator door according to claim 1 is detached from detection protection and alarm device, it is characterised in that：The circuit switching
(2) include the switch case (2-1) for being fixedly installed on elevator door (4) side, fixing end is fixedly installed in switch case (2-1)
Sub (2-2), one end of fixing terminal (2-2) connect the fixing end of movable terminal (2-3) by shaft, fixing terminal (2-2)
The other end connects the working end of movable terminal (2-3) by spring (2-4)；
When the working end stress of movable terminal (2-3), the working end compressed spring (2-4) of movable terminal (2-3) contacts admittedly afterwards
Fixed end (2-2) makes circuit switching (2) be closed；
When the working end of movable terminal (2-3) does not stress, spring (2-4) resets, the working end of movable terminal (2-3) and fixation
Terminal (2-2) detaches, and circuit switching (2) is made to disconnect.
4. elevator door according to claim 1 is detached from detection protection and alarm device, it is characterised in that：The circuit switching
(2) it is photo-electric, electromagnetic type or hydraulic switch.
5. elevator door according to claim 2 is detached from detection protection and alarm device, it is characterised in that：The alarm device
For loudspeaker voice prompt, buzzing or bright light splashette.
6. elevator door according to claim 1 is detached from detection protection and alarm device, it is characterised in that：Mandril (the 1-
2) bottom end is embedded with ball (1-5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510491167.7A CN106429690B (en) | 2015-08-12 | 2015-08-12 | Elevator door is detached from detection protection and alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510491167.7A CN106429690B (en) | 2015-08-12 | 2015-08-12 | Elevator door is detached from detection protection and alarm device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106429690A CN106429690A (en) | 2017-02-22 |
| CN106429690B true CN106429690B (en) | 2018-11-09 |
Family
ID=58092433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510491167.7A Active CN106429690B (en) | 2015-08-12 | 2015-08-12 | Elevator door is detached from detection protection and alarm device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106429690B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090079582A (en) * | 2008-01-18 | 2009-07-22 | 현대엘리베이터주식회사 | Guide shoe and sill structure of elevator door |
| JP2009286603A (en) * | 2008-05-30 | 2009-12-10 | Hitachi Building Systems Co Ltd | Door device of elevator |
| CN102040149A (en) * | 2009-10-20 | 2011-05-04 | 东芝电梯株式会社 | Door device of elevator hall |
| CN202080797U (en) * | 2011-06-15 | 2011-12-21 | 陈新明 | Anti-falling device for elevator |
| CN102616640A (en) * | 2012-04-09 | 2012-08-01 | 沈阳博林特电梯股份有限公司 | Elevator landing door anti-collision device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATE402115T1 (en) * | 2004-05-05 | 2008-08-15 | Otis Elevator Co | FLOOR GUIDE DEVICE FOR ELEVATOR CABIN AND FLOOR DOORS |
-
2015
- 2015-08-12 CN CN201510491167.7A patent/CN106429690B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090079582A (en) * | 2008-01-18 | 2009-07-22 | 현대엘리베이터주식회사 | Guide shoe and sill structure of elevator door |
| JP2009286603A (en) * | 2008-05-30 | 2009-12-10 | Hitachi Building Systems Co Ltd | Door device of elevator |
| CN102040149A (en) * | 2009-10-20 | 2011-05-04 | 东芝电梯株式会社 | Door device of elevator hall |
| CN202080797U (en) * | 2011-06-15 | 2011-12-21 | 陈新明 | Anti-falling device for elevator |
| CN102616640A (en) * | 2012-04-09 | 2012-08-01 | 沈阳博林特电梯股份有限公司 | Elevator landing door anti-collision device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106429690A (en) | 2017-02-22 |
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