CN108190703A - A kind of door lock of elevator security system - Google Patents
A kind of door lock of elevator security system Download PDFInfo
- Publication number
- CN108190703A CN108190703A CN201810136319.5A CN201810136319A CN108190703A CN 108190703 A CN108190703 A CN 108190703A CN 201810136319 A CN201810136319 A CN 201810136319A CN 108190703 A CN108190703 A CN 108190703A
- Authority
- CN
- China
- Prior art keywords
- door lock
- door
- loop
- switch
- spare
- 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.)
- Pending
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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
-
- 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
- B66B13/02—Door or gate operation
- B66B13/14—Control systems or devices
- B66B13/16—Door or gate locking devices controlled or primarily controlled by condition of cage, e.g. movement or position
- B66B13/165—Door or gate locking devices controlled or primarily controlled by condition of cage, e.g. movement or position electrical
Landscapes
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Elevator Door Apparatuses (AREA)
Abstract
The invention discloses a kind of door lock of elevator security systems, it includes the daily loop of the door lock connected with elevator host controller, the switching device with switching switch, the spare loop of the door lock being set up in parallel with daily loop of the door lock, the spare loop of the door lock is in parallel with the daily loop of the door lock after connecting with the switching switch to access door lock security system, and the switching device connect with elevator host controller electric signal transmission and controlled with the switching switch electric signal and connected.Spare loop of the door lock can be loop structure that is identical with daily loop of the door lock and being arranged in juxtaposition installation, during daily loop of the door lock open circuit, system commands switching device control switching switch closure that spare loop of the door lock is connected automatically, or artificial manual switching is to spare loop of the door lock, restore elevator to run until level position rescue occupant leaves lift car, maintenance personnel need not be fallen into a long wait and reach field rescue, realization is fast and safely rescued.
Description
Technical field
The present invention relates to elevator safety technology more particularly to a kind of door lock of elevator security systems.
Background technology
Elevator is both provided with daily loop of the door lock, and hall door and gate are equipped with switching, and daily loop of the door lock is by sedan-chair
Door and the switch of hall door are together in series.Door, which is closed, then switchs closure conducting, is formed when all hall doors and gate of elevator are closed
One is closed conducting circuit, and circuit conducting then elevator operation lifting operation, if this circuit is not turned on, elevator forces stopping.
In use, due to each switch, often electrification is touched and sparking of discharging, and switch contact position is caused easily to generate barrier
Object causes loose contact even circuit separation to be not turned on.In addition, since sand grains or other articles drop into switch contact position
It can lead to loose contact, cause open circuit fault, lead to daily loop of the door lock open circuit.Breaking then host controller is considered to close the door not
Fruit and elevator host band-type brake locking elevator is instructed to stop, and usually stop at non-level position, and actually each hall door and sedan-chair
Door is all locked, and is caused oppressive in lift car.Such oppressive failure accounts for sizable ratio of elevator malfunction failure.Mesh
Before, elevator is typically to bottle up people in car, need to have the professional elevator mainte-nance personnel of waiting to come to the rescue, usually need to have more than ten minutes very
To half an hour or one more than hour, the time of waiting and the anxiety psychology waited for usually allow occupant to feel bad and fear.
Invention content
In view of the deficiencies of the prior art, the technical problem to be solved in the present invention is to provide can be fast during a kind of loop of the door lock failure
The door lock of elevator security system of fast rescue personnel.
In order to solve the above-mentioned technical problem, the technical solution adopted in the present invention is：A kind of door lock of elevator security system,
Including the daily loop of the door lock connected with elevator host controller, the door lock of elevator security system further include switching switch, with
The spare loop of the door lock that the daily loop of the door lock is set up in parallel, the spare loop of the door lock connect with the switching switch after with
The daily loop of the door lock parallel connection access door lock security system.
A kind of improvement of technical solution as door lock of elevator security system of the present invention, which, which is equipped with, includes
The switching device of the switching switch, the switching device connect with elevator host controller electric signal transmission and with the switching
Switched electrical signal control connection.
A kind of improvement of technical solution as door lock of elevator security system of the present invention, the daily loop of the door lock include that
This each layer hall door main door lock-switch being connected in series with, gate main door lock-switch, gate pair door interlock switch, each layer hall door pair door lock are opened
It closes；The spare main door lock-switch of each layer hall door, the spare primary door latch of gate that the spare loop of the door lock includes being serially connected are opened
It closes, the spare secondary door interlock switch of gate, the spare secondary door interlock switch of each layer hall door.
A kind of improvement of technical solution as door lock of elevator security system of the present invention, each door interlock switch include being installed on
The A contacts and B contacts of door headstock are installed on door machine and conduction that both ends contradict with A contacts and B contacts and conducted respectively
Bridge.
A kind of improvement of technical solution as door lock of elevator security system of the present invention, the main door lock-switch of same hall door with
The A contacts of secondary door interlock switch conduct connection each other, and two B contacts conduct with the B contacts of another two hall door connect respectively；Institute
It is identical with the circuit arrangement mode of the daily loop of the door lock to state spare loop of the door lock.
A kind of improvement of technical solution as door lock of elevator security system of the present invention, the main door lock-switch of same hall door with
Spare main door lock-switch is arranged side by side at a headstock and the opposite face of door machine；The secondary door interlock switch of same hall door and spare secondary door
Lock-switch is arranged side by side at a headstock and the opposite face of door machine.
The door interlock switch cloth of a kind of improvement of technical solution as door lock of elevator security system of the present invention, gate and hall door
It is consistent to put mode.
A kind of improvement of technical solution as door lock of elevator security system of the present invention, the switching switch are relays.
The beneficial effects of the present invention are：Spare loop of the door lock can be identical and arranged side by side with daily loop of the door lock
Arrange the loop structure of installation, this circuit further includes its conducting of active control and the switching switch disconnected, complies fully with it
The all standard of existing elevator.During daily loop of the door lock open circuit, system commands switching device control switching switch closure to make automatically
To spare loop of the door lock, recovery elevator, which is run to level position rescue, to be multiplied for spare loop of the door lock conducting or artificial manual switching
Until member leaves lift car, field rescue is reached without falling into a long wait maintenance personnel, realization is fast and safely rescued.
Description of the drawings
Fig. 1 is a kind of organigram of door lock of elevator security system of the present invention.
Fig. 2 is the forward structure and its partial enlargement structural representation of door lock of elevator security system.
Specific embodiment
Specific embodiment to further illustrate the present invention below in conjunction with the accompanying drawings.
As shown in Figure 1 and Figure 2, a kind of door lock of elevator security system of the present invention, including what is connected with elevator host controller
Daily loop of the door lock 11, the door lock of elevator security system further includes switching switch 28 and the daily loop of the door lock 11 is arranged side by side
The spare loop of the door lock 21 of setting, the spare loop of the door lock 21 return after connecting with the switching switch 22 with the daily door lock
The access door lock security system in parallel of road 11.Spare loop of the door lock 21 can be identical and arranged side by side with daily loop of the door lock 11
Arrange the loop structure of installation, this circuit further includes its conducting of active control and the switching switch 28 disconnected, it is made to accord with completely
The all standard of existing elevator is closed, without using the component of differentiation, is more prone to realize.Daily 11 open circuit of loop of the door lock
When, system commands the switching device control closure of switching switch 28 that spare loop of the door lock 21 is made to be connected or artificially cut manually automatically
Spare loop of the door lock 21 is shifted to, restores elevator and runs until level position rescue occupant leaves lift car, without for a long time
Maintenance personnel is waited for reach field rescue, realization is fast and safely rescued.Spare loop of the door lock is during elevator day-to-day operation
Use process in mechanical action, but electricity is not turned on, therefore obtain rubbing without striking sparks in operational process so that contact position
Put more and more smooth, conducting bridge is increasingly bonded with the contact position of contact.
More preferably, which is equipped with the switching device 29 for including the switching switch 28, the switching device
29 connect with 19 electric signal transmission of elevator host controller and control connection with 28 electric signal of switching switch.Elevator meets door lock
Loop fault cause it is oppressive when car, by elevator host controller 15 indicate switching device 29 control switching switch 28 close
It closes so that spare loop of the door lock 21 temporarily rescued by conducting, saves the personnel of stranded lift car.It can certainly be by elevator
The disconnection of this switching switch 28 of maintenance personnel's remote control and closure or on-site manual are closed the switching switch 28, make temporarily
Elevator is run with spare loop of the door lock 21, until completing the rescue to trapped person in lift car.
More preferably, the daily loop of the door lock 11 includes each layer hall door main door lock-switch 12, the gate that are serially connected
Main door lock-switch 13, gate pair door interlock switch 15, each layer hall door pair door interlock switch 16；The spare loop of the door lock 21 is included each other
The spare secondary door interlock switch 25 of the spare main door lock-switch 22 of each layer hall door, the spare main door lock-switch 23 of gate, the gate that are connected in series with,
The spare secondary door interlock switch 26 of each layer hall door.Hall door main door lock-switch 12, gate main door lock-switch 13, gate pair door interlock switch 15,
The spare secondary door interlock switch of the spare main door lock-switch 22 of hall door pair door interlock switch 16, hall door, the spare main door lock-switch 23 of gate, gate
25th, the spare secondary door interlock switch 26 of hall door is all door interlock switch, is all to contact two conductive compositions of getting an electric shock by conducting bridge to conduct
Structure.
More preferably, each door interlock switch includes being installed on the A contacts 32 of a headstock 31 and B contacts 33, is installed on door machine 36
And the conducting bridge 35 that both ends contradict with A contacts 32 and B contacts 33 and conducted respectively, at closing time using conducting bridge 35 respectively with
A contacts 32 and B contacts 33 are contacted and are conducted, and form one of switch unit of loop of the door lock, and multiple switch unit is gone here and there again
Connection composition door lock safety return circuit, entire circuit conducting, then allow elevator to run.
More preferably, the A contacts 32/35 of the main door lock-switch 12/22 of same hall door and secondary door interlock switch 16/26 conductance each other
Lead to and connect, two B contacts conduct with the B contacts of another two hall door 38 connect respectively, make appended by two door leafs of a hall door
The door interlock switch of band forms a switch unit, then exports two contact lead-wire ends respectively and connect with another two switching means conductive,
Each switch unit combines series connection and forms door lock safety return circuit（Abbreviation loop of the door lock）；The spare loop of the door lock 21 with
The circuit arrangement mode of the daily loop of the door lock 11 is identical, and can be disposed adjacent, i.e., on original loop of the door lock basis
It is upper to increase a set of essentially identical loop of the door lock.
More preferably, the main door lock-switch 12 of same hall door is arranged side by side on a headstock 31 and door with spare main door lock-switch 22
It at the opposite face of machine 36, opens the door and disconnects door interlock switch, cut off door lock safety return circuit, elevator locking may not operate；It closes the door and is closed
When, loop of the door lock is connected in door interlock switch closure, and elevator normally lifts operation.When daily loop of the door lock failure disconnects, elevator sheet
In the case that body is safety, spare loop of the door lock 21 is connected and substitutes daily loop of the door lock operation elevator, until lift car moves
To level position, until rescue trapped person leaves car completely.The secondary door interlock switch 16 of same hall door is opened with spare secondary door lock
It closes 26 to be arranged side by side at a headstock 31 and the opposite face of door machine 36, safety detection when completing to open another door leaf or reset
And the control of shutdown safe operation elevator, avoid the operation elevator that opens the door.For convenience of design and installation, facilitate configuration spare and accessory parts,
Gate is consistent with the door interlock switch arrangement of hall door.
More preferably, the switching switch is relay, can conveniently and efficiently switching circuit.
It is above disclosed to be merely a preferred embodiment of the present invention, the right of the present invention cannot be limited with this certainly
Range, therefore the equivalent variations made according to scope of the present invention patent, are still within the scope of the present invention.
Claims (8)
1. a kind of door lock of elevator security system, including the daily loop of the door lock connected with elevator host controller, it is characterised in that：
The door lock of elevator security system further includes switching switch, the spare loop of the door lock being set up in parallel with the daily loop of the door lock,
The spare loop of the door lock is in parallel with the daily loop of the door lock after connecting with the switching switch to access door lock security system.
2. door lock of elevator security system according to claim 1, it is characterised in that：The door lock security system, which is equipped with, includes institute
The switching device of switching switch is stated, the switching device connect with elevator host controller electric signal transmission and opened with the switching
Powered-down signal control connection.
3. door lock of elevator security system according to claim 1, it is characterised in that：The daily loop of the door lock is included each other
Each layer hall door main door lock-switch, gate main door lock-switch, gate pair door interlock switch, each layer hall door pair door lock being connected in series with are opened
It closes；The spare main door lock-switch of each layer hall door, the spare primary door latch of gate that the spare loop of the door lock includes being serially connected are opened
It closes, the spare secondary door interlock switch of gate, the spare secondary door interlock switch of each layer hall door.
4. door lock of elevator security system according to claim 3, it is characterised in that：Each door interlock switch includes being installed on door
The A contacts and B contacts of headstock are installed on door machine and conducting bridge that both ends contradict with A contacts and B contacts and conducted respectively.
5. door lock of elevator security system according to claim 4, it is characterised in that：The main door lock-switch of same hall door and pair
The A contacts of door interlock switch conduct connection each other, and two B contacts conduct with the B contacts of another two hall door connect respectively；It is described
Spare loop of the door lock is identical with the circuit arrangement mode of the daily loop of the door lock.
6. the door lock of elevator security system according to claim 3 or 5, it is characterised in that：The main door lock-switch of same hall door
It is arranged side by side at a headstock and the opposite face of door machine with spare main door lock-switch；The secondary door interlock switch of same hall door and spare pair
Door interlock switch is arranged side by side at a headstock and the opposite face of door machine.
7. door lock of elevator security system according to claim 6, it is characterised in that：Gate and the door interlock switch of hall door are arranged
Mode is consistent.
8. door lock of elevator security system according to claim 1, it is characterised in that：The switching switch is relay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810136319.5A CN108190703A (en) | 2018-02-09 | 2018-02-09 | A kind of door lock of elevator security system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810136319.5A CN108190703A (en) | 2018-02-09 | 2018-02-09 | A kind of door lock of elevator security system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108190703A true CN108190703A (en) | 2018-06-22 |
Family
ID=62592904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810136319.5A Pending CN108190703A (en) | 2018-02-09 | 2018-02-09 | A kind of door lock of elevator security system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108190703A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109368459A (en) * | 2018-10-31 | 2019-02-22 | 广东亚太西奥电梯有限公司 | A kind of elevator and its elevator door lock loop |
| CN113371565A (en) * | 2021-06-09 | 2021-09-10 | 杭州优迈科技有限公司 | Landing door detection device and landing door detection method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2639273Y (en) * | 2003-04-11 | 2004-09-08 | 南京润尔洪鑫科技有限公司 | Auxiliary device of elevator door lock loop |
| US20060157305A1 (en) * | 2003-06-30 | 2006-07-20 | Romeo Deplazes | Safety system for an elevator structure |
| CN201761988U (en) * | 2010-08-28 | 2011-03-16 | 东南电梯股份有限公司 | Elevator safety circuit adopting non-contact door lock switch |
| CN202245641U (en) * | 2011-04-20 | 2012-05-30 | 屈克亮 | Multi-confirming circuit of elevator landing door |
| CN204392212U (en) * | 2014-11-28 | 2015-06-10 | 深圳市方大自动化***有限公司 | Intelligent and safe relay module |
| CN105384018A (en) * | 2015-11-25 | 2016-03-09 | 苏州汾湖电梯科技有限公司 | Double-contact detection system for domestic lift door |
| CN208135709U (en) * | 2018-02-09 | 2018-11-23 | 广东亚太西奥电梯有限公司 | A kind of door lock of elevator security system |
-
2018
- 2018-02-09 CN CN201810136319.5A patent/CN108190703A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2639273Y (en) * | 2003-04-11 | 2004-09-08 | 南京润尔洪鑫科技有限公司 | Auxiliary device of elevator door lock loop |
| US20060157305A1 (en) * | 2003-06-30 | 2006-07-20 | Romeo Deplazes | Safety system for an elevator structure |
| CN201761988U (en) * | 2010-08-28 | 2011-03-16 | 东南电梯股份有限公司 | Elevator safety circuit adopting non-contact door lock switch |
| CN202245641U (en) * | 2011-04-20 | 2012-05-30 | 屈克亮 | Multi-confirming circuit of elevator landing door |
| CN204392212U (en) * | 2014-11-28 | 2015-06-10 | 深圳市方大自动化***有限公司 | Intelligent and safe relay module |
| CN105384018A (en) * | 2015-11-25 | 2016-03-09 | 苏州汾湖电梯科技有限公司 | Double-contact detection system for domestic lift door |
| CN208135709U (en) * | 2018-02-09 | 2018-11-23 | 广东亚太西奥电梯有限公司 | A kind of door lock of elevator security system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109368459A (en) * | 2018-10-31 | 2019-02-22 | 广东亚太西奥电梯有限公司 | A kind of elevator and its elevator door lock loop |
| CN113371565A (en) * | 2021-06-09 | 2021-09-10 | 杭州优迈科技有限公司 | Landing door detection device and landing door detection method |
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