CN105752812A - Elevator landing door isolation device - Google Patents
Elevator landing door isolation device Download PDFInfo
- Publication number
- CN105752812A CN105752812A CN201410783793.9A CN201410783793A CN105752812A CN 105752812 A CN105752812 A CN 105752812A CN 201410783793 A CN201410783793 A CN 201410783793A CN 105752812 A CN105752812 A CN 105752812A
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- CN
- China
- Prior art keywords
- elevator
- isolating device
- isolation
- hoistway door
- landing door
- Prior art date
- 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 invention discloses an elevator landing door isolation device. The elevator landing door isolation device comprises a plurality of isolation devices and an elevator control device, wherein the isolation devices correspond to respective elevator landing door openings and are used for shielding or exposing the elevator landing door openings; the elevator control device is used for synchronously controlling actions of the plurality of isolation devices; each isolation device comprises a controller connected with the elevator control device through a connection cable, a direct-current tubular electric motor connected with the controller, a roller blind shaft connected with a motor shaft of the direct-current tubular electric motor as well as an isolation curtain winding around the roller blind shaft. The elevator landing door isolation device can timely isolate an elevator in an abnormal use state, prevents passengers from entering the elevator by mistake and guarantees safety of the passengers when the passengers take the elevator; the isolation devices can be timely put away, the workload consumed when a maintenance worker puts away the isolation devices is saved, the maintenance worker can attentively maintain the elevator, the maintenance time is shortened, and the maintenance efficiency is improved.
Description
Technical field
The present invention relates to elevator control technology field, be specifically related to a kind of passenger to be prevented to be strayed into the hoistway door isolating device being in non-normal use state elevator.
Background technology
Elevator is when fault, maintenance, maintenance and debugging, enter non-normal use state sometimes, as when repair and maintenance personnel are after processing elevator faults, elevator can be exited maintenance state trail run to confirm whether fault is got rid of, between trial run period, repair and maintenance personnel do not ensure that elevator runs whether safety, therefore, it is the non-normal use state of elevator between this trial run period, passenger can not be allowed to enter.But, in practical operation, passenger is difficult to distinguish whether elevator allows use, if passenger is strayed into the elevator of non-normal use state, is then likely to jeopardize the personal safety of passenger.
At present, when elevator is in non-normal use state, repair and maintenance personnel can arrange isolated column outside every layer of hall hall door, is in non-normal use state with prompt passengers elevator, it is prevented that passenger enters elevator.But, in practical operation, due to isolated column carrying inconvenience, reason need to be manually set etc., can cause and fail to place in time or withdraw isolated column, if Lift out of order and fail to arrange in time isolated column, then there is passenger and be strayed into the risk of elevator；If elevator normally uses and fails to withdraw in time isolated column, then have impact on the normal use of passenger.
Summary of the invention
It is an object of the invention to provide a kind of hoistway door isolating device, to solve the deficiencies in the prior art part.
For reaching above-mentioned purpose, the present invention adopts the following technical scheme that
A kind of hoistway door isolating device, including: some isolating devices, corresponding each hoistway door door opening is arranged, in order to block or to expose hoistway door door opening；And elevator control gear, in order to isolating device actions some described in Synchronization Control.
As preferably, each isolating device includes: controller, is connected with described elevator control gear by connecting cable；Direct-current tubular motor, is connected with described controller；Curtain rolling shaft, is connected with the motor shaft of described direct-current tubular motor；With isolation curtain, volume is located on described curtain rolling shaft.
Further, the lower end of described isolation curtain is provided with sheer pole.
Further, the curtain face of described isolation curtain is printed with alarming sign.
As preferably, described elevator control gear includes a hand switch, in order to isolating device synchronization actions some described in Artificial Control.
As preferably, the signal that described elevator control gear detects according to elevator, by whether conditional judgment set in advance sends control signal to isolating device.
Further, also include a hand-held remote controller, in order to control single isolating device action.
Non-normal use state elevator, by adopting technique scheme, can be isolated, it is to avoid the risk that passenger is strayed into, ensure the boarding safety of passenger by the present invention in time；Isolating device energy folding and unfolding in time, eliminates the workload of the artificial folding and unfolding isolating device of repair and maintenance personnel, makes repair and maintenance personnel that elevator can attentively carry out repair and maintenance, shortens the repair and maintenance time, improves repair and maintenance efficiency.
Accompanying drawing explanation
Fig. 1 is the structure principle chart of the present invention.
Fig. 2 is the structural representation of isolating device of the present invention.
In figure:
1 elevator control gear；11 hand switches；2 isolating devices；21 controllers；22 curtain rolling shafts；23 isolation curtains；24 sheer poles；3 connect cable；4 hand-held remote controllers；5 hall door door openings.
In conjunction with drawings and Examples, the present invention is described in further detail.
Detailed description of the invention
As depicted in figs. 1 and 2, a kind of hoistway door isolating device of the present invention, including elevator control gear 1, some isolating devices 2 and hand-held remote controller 4.
The hoistway door door opening 5 that isolating device 2 is corresponding every layer is arranged, and curtain rolling shaft 22 that the direct-current tubular motor (not shown in FIG.) that each isolating device 2 is mainly connected with controller by controller 21 is connected with the motor shaft of direct-current tubular motor, volume are located at isolating curtain 23 and being arranged on the sheer pole 24 isolating curtain lower end and form on curtain rolling shaft.
Elevator control gear 1 is additionally provided with a hand switch 11 controlling each isolating device in order to manual synchronization.
Connecting cable 3 and be arranged in hoistway, for quad, wherein two cores are power lines, and other two cores are holding wires.The one end connecting cable 3 is connected with elevator control gear 1, and the other end is then connected with the controller 21 of each isolating device respectively.
The working method of the present invention is as follows:
Mode one:
The action that electric life controller manually switchs judges that elevator is the need of entering non-normal use state: when hand switch is opened, then electric life controller sends expansion signal to the controller of each isolating device, each controller receives expansion signal rear drive direct-current tubular motor start-up makes curtain rolling shaft rotate, and isolation curtain drops down blocks hoistway door door opening；When hand switch is closed, then electric life controller sends withdrawal signal to the controller of each isolating device, and each controller receives withdrawal signal rear drive direct-current tubular motor start-up makes curtain rolling shaft rotate, and isolation curtain is upwards retracted to original state.
It should be noted that, hand switch is except supplying repair and maintenance human users in the switch board being set directly at elevator(lift) machine room, also may be provided at elevator monitoring center for monitoring human users, it is also possible to be arranged on the position that client specifies, be connected with electric life controller by hand switch again through connecting line.
Mode two:
The signal that electric life controller internal control processing procedure sequence detects according to elevator, according to pre-conditioned judgement elevator the need of stoping passenger to enter elevator, when judging that elevator enters non-normal use state, then electric life controller sends expansion signal to isolating device；When judging that elevator recovers normally to use, then electric life controller sends withdrawal signal to isolating device.
Additionally, repair and maintenance personnel are by hand-held remote controller, in the coverage of a certain layer isolating device controller, can individually control the action of this layer of isolating device.
Further, for reducing cost and ensureing stable performance, each device of isolating device should adopt existing general-purpose device on market as far as possible.And isolate curtain preferably with the opaque frivolous material having certain toughness and intensity, width approximates hoistway door door opening width；It is printed with alarming sign, such as printed words such as " elevator is unusable temporarily, and the non-related personnel of maintenance must not enter " of yellow font in the one side towards hall；Equally also be printed with alarming sign in the one side towards lift car, as yellow fluorescence font " elevator halt use, please outwards push open isolation curtain leave elevator " etc. printed words.Sheer pole adopts stainless steel metal material, and length is between door opening width and hall door width, it is necessary to time can move smoothly up and down between door opening, can be stopped by hall door door pocket again, it is prevented that isolation curtain is pushed in hall door.Sheer pole need to have suitable weight, to ensure remain stable for and isolate the elasticity that when curtain is retracted, guarantee is rolled when isolation curtain declines；Isolating device power supply is drawn by elevator control gear, and when elevator power-off, its power supply need to ensure that being at least available for all isolating devices launches and regain once.
The foregoing is only the better embodiment of the present invention, but protection scope of the present invention is not limited thereto, any belong within the scope of protection of present invention based on the equivalents in technical solution of the present invention.
Claims (7)
1. a hoistway door isolating device, it is characterised in that including:
Some isolating devices, corresponding each hoistway door door opening is arranged, in order to block or to expose hoistway door door opening；With
Elevator control gear, in order to isolating device actions some described in Synchronization Control.
2. a kind of hoistway door isolating device according to claim 1, it is characterised in that each isolating device includes:
Controller, is connected with described elevator control gear by connecting cable；
Direct-current tubular motor, is connected with described controller；
Curtain rolling shaft, is connected with the motor shaft of described direct-current tubular motor；With
Isolation curtain, volume is located on described curtain rolling shaft.
3. a kind of hoistway door isolating device according to claim 2, it is characterised in that the lower end of described isolation curtain is provided with sheer pole.
4. a kind of hoistway door isolating device according to Claims 2 or 3, it is characterised in that the curtain face of described isolation curtain is printed with alarming sign.
5. a kind of hoistway door isolating device according to claim 1, it is characterised in that described elevator control gear includes a hand switch, in order to isolating device synchronization actions some described in Artificial Control.
6. a kind of hoistway door isolating device according to claim 1, it is characterised in that the signal that described elevator control gear detects according to elevator, by whether conditional judgment set in advance sends control signal to isolating device.
7. a kind of hoistway door isolating device according to claim 1, it is characterised in that also include a hand-held remote controller, in order to control single isolating device action.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410783793.9A CN105752812B (en) | 2014-12-16 | 2014-12-16 | A kind of hoistway door isolating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410783793.9A CN105752812B (en) | 2014-12-16 | 2014-12-16 | A kind of hoistway door isolating device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105752812A true CN105752812A (en) | 2016-07-13 |
| CN105752812B CN105752812B (en) | 2018-01-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410783793.9A Active CN105752812B (en) | 2014-12-16 | 2014-12-16 | A kind of hoistway door isolating device |
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| Country | Link |
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| CN (1) | CN105752812B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111517194A (en) * | 2020-04-23 | 2020-08-11 | 广东工业大学 | Elevator micro-net type protective door safety device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102452601A (en) * | 2010-10-27 | 2012-05-16 | 金培庸 | Cage curtain electric opening-closing device operated in cage |
| CN103635413A (en) * | 2011-06-24 | 2014-03-12 | 株式会社日立制作所 | Elevator device |
| CN203474186U (en) * | 2013-06-27 | 2014-03-12 | 中国建筑第四工程局有限公司 | Protective door for temporary elevator shaft for construction |
-
2014
- 2014-12-16 CN CN201410783793.9A patent/CN105752812B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102452601A (en) * | 2010-10-27 | 2012-05-16 | 金培庸 | Cage curtain electric opening-closing device operated in cage |
| CN103635413A (en) * | 2011-06-24 | 2014-03-12 | 株式会社日立制作所 | Elevator device |
| CN203474186U (en) * | 2013-06-27 | 2014-03-12 | 中国建筑第四工程局有限公司 | Protective door for temporary elevator shaft for construction |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111517194A (en) * | 2020-04-23 | 2020-08-11 | 广东工业大学 | Elevator micro-net type protective door safety device |
| CN111517194B (en) * | 2020-04-23 | 2021-11-16 | 广东工业大学 | Elevator micro-net type protective door safety device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105752812B (en) | 2018-01-30 |
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