CN207418102U - Elevator door mistaken opening preventer - Google Patents
Elevator door mistaken opening preventer Download PDFInfo
- Publication number
- CN207418102U CN207418102U CN201721580779.4U CN201721580779U CN207418102U CN 207418102 U CN207418102 U CN 207418102U CN 201721580779 U CN201721580779 U CN 201721580779U CN 207418102 U CN207418102 U CN 207418102U
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- CN
- China
- Prior art keywords
- elevator door
- elevator
- fixing device
- guide rod
- mistaken opening
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Abstract
A kind of elevator door mistaken opening preventer mainly solves the problems, such as that elevator door of the prior art opens by mistake in the process of running.It includes elevator, the elevator includes bridge compartment and elevator door, the elevator door mistaken opening preventer further includes locking device, fixing device and sensor, the fixing device is fixedly connected with elevator door, the locking device is arranged between fixing device and bridge compartment, and locking device has the first state of locking fixing device and bridge compartment and unlocks fixing device and second state in bridge compartment；The sensor includes the signal receiving end 61 that fixing device is controlled to be unlocked or lock and multiple triggering ends 62, signal receiving end 61 is fixedly mounted on bridge compartment, triggering end 62 is arranged in each layer of elevator, and position when position and signal receiving end 61 rest on each layer is corresponding.Its advantage is：When elevator is parked in correct position signal receiving end 61 and receives the signal of triggering end 62, locking device, which can just depart from slide bar, opens elevator door, effectively prevents elevator door and opens by mistake.
Description
Technical field
The utility model is related to a kind of elevator parts, and in particular to a kind of elevator door mistaken opening preventer.
Background technology
Elevator refers to serve several specific floors in building, and car operates at least two row perpendicular to horizontal plane
Or the permanent transporting equipment moved with rigid track of the plumb line inclination angle less than 15 °, elevator door is very important in elevator
A part, general elevator are designed with two doors, the hall door that is called seeing from elevator external enwergy, being fixed on every exhibition, that the inside is seen,
Car is fixed on as what car moved is called gate, the switch of elevator door is usually to drive hall door switch by gate, it steady
Qualitative, reasonability, security are to determine the key factor of elevator grade.
The design original intention of elevator door is to ensure elevator in the process of running, and the life security of personnel, prevents personnel in car
It falls into and injures and deaths is caused in elevator shaft.However, in actual application, the situation that opens by mistake of elevator door happens occasionally, since people are general
It is logical all to lack awareness of safety, it can all stride in the moment that elevator door is opened through door opening to conditioned reflex, and elevator at this time
Sedan-chair is used there is no stopping in correct position, is thus caused security incident, is prevented elevator door from missing so one kind possesses
The elevator door mistaken opening preventer opened be very it is necessary to.
Utility model content
In order to overcome the shortcomings of background technology, the utility model provides a kind of elevator door mistaken opening preventer, solves existing skill
The problem of elevator door in art opens by mistake in the process of running.
Technical solution used by the utility model：Including elevator, the elevator includes bridge compartment and elevator door, the elevator
Door mistaken opening preventer further includes locking device, fixing device and sensor, and the fixing device is fixedly connected with elevator door, the lock
Tight device is arranged between fixing device and bridge compartment, and locking device has first state and the unlock of locking fixing device and bridge compartment
Fixing device and second state in bridge compartment；The sensor includes controlling the signal that fixing device is unlocked or locks
Receiving terminal and multiple triggering ends, signal receiving end are fixedly mounted on bridge compartment, and triggering end is arranged in each layer of elevator,
Position when position and signal receiving end rest on each layer is corresponding.
The locking device includes slide bar, driving element, T-shaped guide rod, elastic component, shell and upper cover, and the slide bar is fixed
It is arranged mounted on bridge compartment top, and along elevator door enabling direction；The shell is detachably connected fixing device, is opened above shell
Mouthful, there is sliding slot below, T-shaped guide rod is set inside the shell, and is slid and connected with sliding slot, and upper cover is removably mounted on shell and opens
Mouthful top, elastic component is arranged between upper cover and T-shaped guide rod, when elevator door is opened T-shaped guide rod under the action of elastic component and
Sliding bar coordinates；Slide bar is equipped with limiting slot, and position of the position with T-shaped guide rod when elevator door is closed is corresponding；Driving
Element is fixed on slide bar, and T-shaped guide rod is driven to climb away limiting slot or declines insertion limiting slot
One end of the T-shaped guide rod insertion limiting slot is provided with idler wheel.
Rubber washer is equipped between the T-shaped guide rod and the sliding slot of shell.
The elastic component is spring.
The driving element is electric cylinders.
The circuit part includes independent current source and emergency switch, and independent current source is to emergency switch, driving element and signal
Receiving terminal is powered, and emergency switch and driving element Electricity Federation, the emergency switch are arranged on elevator interior.
The fixing device includes fixed block and fixed plate, and fixed block is fixedly connected with fixed plate one end, and fixed block is another
End is detachably connected with locking device, and the fixed plate other end is fixedly connected with elevator door.
It is set in the fixed plate there are one T-shaped convex block, slide bar is equipped with T-shaped groove, and T-shaped convex block is slided with T-shaped groove to be connected
It connects.
The beneficial effects of the utility model：When elevator is parked in correct position signal receiving end and receives the signal of triggering end,
Locking device, which can just depart from slide bar, opens elevator door, effectively prevents elevator door and opens by mistake, and the program of this device is
Independent control, and the program onrelevant of elevator in itself, so even if elevator performs open door procedure, but electricity in the process of running
Terraced door mistaken opening preventer will not unlock, therefore elevator door can not be opened.
Description of the drawings
Fig. 1 is the utility model embodiment elevator door mistaken opening preventer first state front schematic view；
Fig. 2 is the utility model embodiment elevator door mistaken opening preventer the second state front schematic view;
Fig. 3 is the partial structural diagram of the utility model embodiment elevator door mistaken opening preventer；
Fig. 4 is the locking device partial sectional view of the utility model embodiment elevator door mistaken opening preventer；
Fig. 5 is the sensing station schematic diagram of the utility model embodiment elevator door mistaken opening preventer.
In figure：1- bridges compartment, 2- locking devices, 3- fixing devices, 4- slide bars, 5- driving elements, 11- elevator doors, 21-T types
Guide rod, 22- elastic components, 23- shells, 24- upper covers, 25- limiting slots, 26- idler wheels, 27- rubber washers, 31- fixed blocks, 32- are solid
Fixed board, 41-T type grooves, 61- signal receiving ends, 62- triggering ends, 321-T type convex blocks.
Specific embodiment
The utility model embodiment is described further below in conjunction with the accompanying drawings：
A kind of elevator door mistaken opening preventer as shown in Fig. 1~Fig. 5, including elevator, the elevator includes bridge compartment 1 and elevator
Door 11, it is characterised in that：The elevator door mistaken opening preventer further includes locking device 2, fixing device 3 and sensor, described solid
Determine device 3 and be fixedly connected with elevator door 11, the locking device 2 is arranged between fixing device 3 and bridge compartment 1, and locking device 2 has
It locks the first state of fixing device 3 and bridge compartment 1 and unlocks fixing device 3 and second state in bridge compartment 1；The sensor includes
For controlling the signal receiving end 61 and multiple triggering ends 62 that fixing device 3 is unlocked or locks, signal receiving end 61 is solid
Dingan County is on bridge compartment 1, and triggering end 62 is arranged in each layer of elevator, and position rests on each with signal receiving end 61
Position during layer is corresponding, locking device unlock fixing device 3 and bridge compartment 1 when signal receiving end 61 and the connection of triggering end 62,
When 1 upstream or downstream of bridge compartment, signal receiving end 61 is disconnected with triggering end 62, locking device locking fixing device 3 and bridge compartment 1.
As preference, the locking device 2 includes slide bar 4, driving element 5, T-shaped guide rod 21, elastic component 22, shell 23
With upper cover 24, the slide bar 4 is fixedly mounted on 1 top of bridge compartment, and is arranged along elevator door enabling direction；The shell 23 is removable
Connection fixing device 3 is unloaded, 23 top-open of shell has sliding slot below, and T-shaped guide rod 21 is arranged in shell 23, and and sliding slot
Sliding connection, upper cover 24 are removably mounted on 23 overthe openings of shell, elastic component 22 be arranged on upper cover 24 and T-shaped guide rod 21 it
Between, when elevator door is opened, T-shaped guide rod 21 is slidably matched under the action of elastic component 22 with slide bar 4；Slide bar is equipped with limiting slot
25, position of the position with T-shaped guide rod 21 when elevator door is closed is corresponding；Driving element 5 is fixed on 4 on slide bar, and driving is T-shaped
Guide rod 21 climbs away limiting slot 25 or declines insertion limiting slot, simple in structure, and its damage parts only need to dismantle upper cover 24 i.e.
It can be replaced, it is possible to use other locking devices lock elevator door, such as buckle, electromagnetic suction device etc..
As preference, one end that the T-shaped guide rod 21 is inserted into limiting slot 25 is provided with idler wheel 26, reduces and beaten in elevator door
Frictional force in opening and closing processes between T-shaped guide rod 21 and slide bar 4.
As preference, being equipped with rubber washer 27 between the T-shaped guide rod 21 and the sliding slot of shell 23, rubber washer 27 can
T-shaped guide rod 21 is reduced because of the collision sound and reduction impact force that are generated when elastic component is moved to sliding slot, makes its more robust.
As preference, the elastic component 22 is the elastic components such as spring or elastic rubber, but the durability degree of spring
It is more preferable than other elastic components in the case of long-term use with deformation extent.
As preference, the driving element 5 is electric cylinders, motor or other type of drive also may be selected.
As preference, the circuit part includes independent current source and emergency switch, independent current source is to emergency switch, driving
Element and signal receiving end 61 are powered, and emergency switch and driving element Electricity Federation, the emergency switch are arranged on elevator interior, work as electricity
When ladder is damaged or had a power failure suddenly suddenly in uplink or downlink, the people in elevator can be solved locking device 2 by emergency switch
Lock, then breaks elevator door 11 into two with one's hands and saves oneself.
As preference, the fixing device 3 includes fixed block 31 and fixed plate 32,32 one end of fixed block 31 and fixed plate
It is fixedly connected, 31 other end of fixed block is detachably connected with locking device 2, and 32 other end of fixed plate is fixed with elevator door 11 to be connected
It connects, is easily installed, and can renewal part at any time.
As preference, being set in the fixed plate 32 there are one T-shaped convex block 321, slide bar 4 is equipped with T-shaped groove 41, T-shaped
Convex block 321 is slidably connected with T-shaped groove 41, can strengthen the stability of locking device 2 and slide bar 4.
When elevator in-position, signal receiving end 61 is connected with triggering end 62, and driving element 5 promotes T-shaped guide rod 21 de-
From limiting slot 25, locking device 2 and fixing device 3 are opened to both ends with elevator door 11 and moved, the idler wheel 26 on T-shaped guide rod 21
Because elastic component 22 rolls on slide bar 4,3 return of locking device 2 and fixing device after elevator door 11 is closed, when elevator moves up and down
When, signal receiving end 61 is disconnected with triggering end 62,5 return of driving element, and T-shaped guide rod 21 is inserted into limit under the action of elastic component 22
Position slot 25, locks elevator door 11.
The advantageous effect of the present embodiment：The signal that correct position signal receiving end 61 receives triggering end 62 is parked in elevator
When, locking device, which can just depart from slide bar, opens elevator door, effectively prevents elevator door and opens by mistake, and the program of this device
For independent control, and the program onrelevant of elevator in itself, so even if elevator performs open door procedure in the process of running, but
Elevator door mistaken opening preventer will not unlock, therefore elevator door can not be opened.
Embodiment is not construed as the limitation to utility model, but any spiritual improvements introduced based on the utility model,
It all should be within the scope of protection of the utility model.
Claims (9)
1. a kind of elevator door mistaken opening preventer, including elevator, the elevator includes bridge compartment（1）And elevator door（11）, feature exists
In：The elevator door mistaken opening preventer further includes locking device（2）, fixing device（3）And sensor, the fixing device（3）
It is fixedly connected with elevator door（11）, the locking device（2）It is arranged on fixing device（3）With bridge compartment（1）Between, locking device（2）
With locking fixing device（3）With bridge compartment（1）First state and unlock fixing device（3）With bridge compartment（1）The second state；Institute
Stating sensor includes controlling fixing device（3）The signal receiving end for being unlocked or locking（61）With multiple triggering ends
（62）, signal receiving end（61）It is fixedly mounted on bridge compartment（1）On, triggering end（62）It is arranged in each layer of elevator, position
It puts and signal receiving end（61）Position when resting on each layer is corresponding.
2. elevator door mistaken opening preventer according to claim 1, it is characterised in that：The locking device（2）Including slide bar
（4）, driving element（5）, T-shaped guide rod（21）, elastic component（22）, shell（23）And upper cover（24）, the slide bar（4）It is fixedly mounted
In bridge compartment（1）Top, and arranged along elevator door enabling direction；The shell（23）It is detachably connected fixing device（3）, shell
（23）Top-open has sliding slot, T-shaped guide rod below（21）It is arranged on shell（23）It is interior, and slide and connect with sliding slot, upper cover
（24）It is removably mounted on shell（23）Overthe openings, elastic component（22）It is arranged on upper cover（24）With T-shaped guide rod（21）Between,
The T-shaped guide rod when elevator door is opened（21）In elastic component（22）Under the action of with slide bar（4）It is slidably matched；Slide bar is equipped with /V
Slot（25）, position and T-shaped guide rod（21）Position when elevator door is closed is corresponding；Driving element（5）It is fixed on slide bar（4）
On, drive T-shaped guide rod（21）Climb away limiting slot（25）Or decline insertion limiting slot.
3. elevator door mistaken opening preventer according to claim 2, it is characterised in that：The T-shaped guide rod（21）It is inserted into /V
Slot（25）One end be provided with idler wheel（26）.
4. elevator door mistaken opening preventer according to claim 2, it is characterised in that：The T-shaped guide rod（21）With shell
（23）Sliding slot between be equipped with rubber washer（27）.
5. elevator door mistaken opening preventer according to claim 2, it is characterised in that：The elastic component（22）For spring.
6. elevator door mistaken opening preventer according to claim 2, it is characterised in that：The driving element（5）For electric cylinders.
7. elevator door mistaken opening preventer according to claim 1, it is characterised in that：The elevator door mistaken opening preventer also wraps
Independent current source and emergency switch are included, independent current source is to emergency switch, driving element and signal receiving end（61）Power supply, emergency switch
With driving element Electricity Federation, the emergency switch is arranged on elevator interior.
8. elevator door mistaken opening preventer according to claim 1, it is characterised in that：The fixing device（3）Including fixation
Block（31）And fixed plate（32）, fixed block（31）And fixed plate（32）One end is fixedly connected, fixed block（31）The other end and locking
Device（2）It is detachably connected, fixed plate（32）The other end and elevator door（11）It is fixedly connected.
9. elevator door mistaken opening preventer according to claim 8, it is characterised in that：The fixed plate（32）On set there are one
T-shaped convex block（321）, slide bar（4）It is equipped with T-shaped groove（41）, T-shaped convex block（321）With T-shaped groove（41）It is slidably connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721580779.4U CN207418102U (en) | 2017-11-23 | 2017-11-23 | Elevator door mistaken opening preventer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721580779.4U CN207418102U (en) | 2017-11-23 | 2017-11-23 | Elevator door mistaken opening preventer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207418102U true CN207418102U (en) | 2018-05-29 |
Family
ID=62304376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721580779.4U Expired - Fee Related CN207418102U (en) | 2017-11-23 | 2017-11-23 | Elevator door mistaken opening preventer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207418102U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111039121A (en) * | 2020-01-08 | 2020-04-21 | 北京升华电梯集团有限公司 | Intelligent anti-theft device and method for elevator |
| CN112723119A (en) * | 2020-12-31 | 2021-04-30 | 速捷电梯有限公司 | Anti-drop lift-cabin door structure |
| WO2023185008A1 (en) * | 2022-04-01 | 2023-10-05 | 丽阳电梯工程有限公司 | High-safety mistaken opening prevention structure for elevator |
-
2017
- 2017-11-23 CN CN201721580779.4U patent/CN207418102U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111039121A (en) * | 2020-01-08 | 2020-04-21 | 北京升华电梯集团有限公司 | Intelligent anti-theft device and method for elevator |
| CN111039121B (en) * | 2020-01-08 | 2024-01-23 | 北京升华电梯集团有限公司 | Intelligent anti-theft device and method for elevator |
| CN112723119A (en) * | 2020-12-31 | 2021-04-30 | 速捷电梯有限公司 | Anti-drop lift-cabin door structure |
| CN112723119B (en) * | 2020-12-31 | 2022-06-14 | 速捷电梯有限公司 | Anti-drop lift-cabin door structure |
| WO2023185008A1 (en) * | 2022-04-01 | 2023-10-05 | 丽阳电梯工程有限公司 | High-safety mistaken opening prevention structure for elevator |
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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: 20180529 Termination date: 20181123 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |