CN109052088A - A kind of door lock of elevator shunting device and its control loop - Google Patents
A kind of door lock of elevator shunting device and its control loop Download PDFInfo
- Publication number
- CN109052088A CN109052088A CN201810841428.7A CN201810841428A CN109052088A CN 109052088 A CN109052088 A CN 109052088A CN 201810841428 A CN201810841428 A CN 201810841428A CN 109052088 A CN109052088 A CN 109052088A
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- door lock
- elevator
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- contact
- door
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- 238000012545 processing Methods 0.000 claims abstract description 28
- 239000008186 active pharmaceutical agent Substances 0.000 claims description 27
- 239000013256 coordination polymer Substances 0.000 claims description 3
- 230000008439 repair process Effects 0.000 claims description 2
- 230000005611 electricity Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/0087—Devices facilitating maintenance, repair or inspection tasks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B3/00—Applications of devices for indicating or signalling operating conditions of elevators
- B66B3/002—Indicators
Landscapes
- Elevator Door Apparatuses (AREA)
Abstract
The present invention provides a kind of door lock of elevator shunting device and its control loops, including control cabinet signal processing unit and door lock Bypass control unit, the control cabinet signal processing unit is connected separately to each hall door door lock of elevator contact, for acquiring the information of each hall door of elevator, the car top signal processing unit signal is connected to elevator cage door door lock contact, acquires gate information and is transferred to the control cabinet signal processing unit；The door lock by-pass unit is mounted in the third gear rotary switch on control cabinet, signal is connected to control cabinet signal processing unit, door lock by-pass unit includes and is respectively connected to control cabinet signal processing unit, elevator safety loop, loop of the door lock and urgent electronic circuit, elevator operation when bypassing by the open and close control door lock of contact.Door lock of elevator shunting device of the present invention and its control loop, when effectively elevator faults being avoided to restore, operation causes elevator service personnel and passenger to shear and squeeze accident safely suddenly.
Description
Technical field
The invention belongs to lift facility security technology areas, more particularly, to a kind of door lock of elevator shunting device and its control
Circuit processed.
Background technique
It increases in elevator manufacture and the exposure draft of safety standard (GB7588.1-201X) to by layer door and gate
The regulation of road device.Clear stipulaties in it is required that: (1) it for maintenance level door contact, car gate contact and door lock contact, is controlling
Shunting device should be set on screen or urgent and test operation screen.(2) device should meet following function requirement: a) make normally to transport
Row control is invalid；It b) can bypass layer door closing contact, layer door lock contact, gate closing contact and car door lock contact；C) not
Energy while bypass layer door contact and car gate contact；D) it is run to allow to bypass carriage after gate closes contact, independence is provided
Monitoring signal confirm that gate is in the closed position；E) only under inspection travel or urgent electric operation mode, carriage is
It can operation.F) during running, the flashing lamp of audible signal and car floor in carriage should work.The sense of hearing at the 1m of carriage lower part
Signal is no less than 55dB (A).
Summary of the invention
In view of this, the present invention is directed to propose a kind of door lock of elevator shunting device, to solve the safety of existing door lock of elevator
Property and control aspect deficiency.
In order to achieve the above objectives, the technical scheme of the present invention is realized as follows:
By a kind of door lock of elevator shunting device, including control cabinet signal processing unit, car top signal processing unit and door lock
Road unit, the control cabinet signal processing unit signal is connected to each hall door door lock of elevator contact, for acquiring each hall door of elevator
Information, the car top signal processing unit signal is connected to elevator cage door door lock contact, and acquisition gate information is simultaneously transferred to institute
State control cabinet signal processing unit；The door lock by-pass unit is mounted in the third gear rotary switch on control cabinet, the door lock
By-pass unit is respectively connected to the control cabinet signal processing unit, elevator safety loop, loop of the door lock and urgent electronic circuit
To control elevator operation when door lock bypass.
Compared with the existing technology, door lock of elevator shunting device of the present invention has the advantage that
(1) door lock of elevator shunting device of the present invention, lock by-pass unit are mounted in the third gear knob on control cabinet
Switch, it is easy to operate, facilitate control, it is versatile.
Another object of the present invention is to propose a kind of door lock of elevator bypass control loop, to solve existing door lock of elevator
Safety and control aspect deficiency.
In order to achieve the above objectives, the technical scheme of the present invention is realized as follows:
A kind of door lock of elevator bypass control loop, including car top overhauling circuit, loop of the door lock, pit overhaul circuit, safety
Circuit relay KT1, safety return circuit indicator light L1, back door door interlock switch, hall lantern L3, back door car door lock switch, sedan-chair
Door indicator light L2, door lock relay KT2 and door lock bypass indicator light L4, and one end of the loop of the door lock is through the car top overhauling
Circuit, safety switch K1 and fuse are connected to power supply, and the other end connects respectively through the pit overhaul circuit and safety switch K2
It is connected to the safety return circuit relay KT1 and the safety return circuit indicator light L1, the loop of the door lock is by three electricity in parallel
Road composition, the first via are the normally opened contact of rotary switch CD, and the second tunnel is the normally opened contact of rotary switch AD, and third road includes
The rotary switch DS and rotary switch GS, the normally-closed contact of the normally-closed contact of the rotary switch DS, the rotary switch GS
It connects with normally opened contact BP, the normally opened contact BP is in parallel with the normally-closed contact of normally opened contact CN, linked switch BP, described
The normally opened contact of dynamic switch BP is connected to the pit overhaul circuit, the three width normally opened contacts of the rotary switch DS and described
The three width normally opened contacts of rotary switch GS are connected, and the normally opened contact of the rotary switch DS is in parallel with the back door door interlock switch
After be connected to the hall lantern L3, the normally opened contact of the rotary switch GS and the back door car door lock switch in parallel
After be connected to the gate indicator light L2 and the door lock relay KT2, the width normally opened contact connection of the rotary switch GS
Indicator light L4 is bypassed to the door lock.
Further, the car top overhauling circuit includes the normally-closed contact and normally opened contact AP of the rotary switch AD, institute
State normally opened contact AP and normally opened contact AN it is in parallel after with normally opened contact AD be composed in series the first circuit, first circuit and institute
The normally-closed contact for stating rotary switch AD is in parallel.
Further, the pit overhaul circuit includes the normally-closed contact and normally opened contact CN of rotary switch CD, it is described often
Open contact CN and normally opened contact CP it is in parallel after with normally opened contact CD be composed in series the first circuit, first circuit and the rotation
The normally-closed contact of button switch CD is in parallel.
Further, the back door door interlock switch is composed in series by several normally-closed contact DS and several normally-closed contact DSR,
When elevator does not have back door, several normally-closed contact DSR are shorted.
Further, the back door car door lock switch is composed in series by normally-closed contact GS and normally-closed contact GSR, works as electricity
When ladder does not have back door, the normally-closed contact GSR is shorted.
Further, the rotary switch DS and rotary switch GS is the third gear rotary switch that a width is located at control cabinet, is had
Six width linkage contact.
Compared with the existing technology, door lock of elevator bypass control loop of the present invention has the advantage that
(1) door lock of elevator bypass control loop of the present invention when effectively elevator faults being avoided to restore, is run suddenly
Elevator service personnel and passenger are caused to shear and squeeze accident safely.
(2) door lock of elevator bypass control loop of the present invention, rotary switch DS and rotary switch GS are that a width is located at
The third gear rotary switch of control cabinet facilitates operation, versatile.
Detailed description of the invention
The attached drawing for constituting a part of the invention is used to provide further understanding of the present invention, and of the invention is schematic
Examples and descriptions thereof are used to explain the present invention, does not constitute improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is door lock of elevator shunting device control principle drawing described in the embodiment of the present invention；
Fig. 2 is door lock of elevator bypass control loop one described in the embodiment of the present invention；
Fig. 3 is door lock of elevator bypass control loop two described in the embodiment of the present invention.
Description of symbols:
1- control cabinet signal processing unit；2- car top signal processing unit；3- door lock by-pass unit；Each hall door of 4- elevator
Door lock contact；5- elevator safety loop；6- loop of the door lock；The urgent electronic circuit 7-；8- elevator cage door door lock contact.
Specific embodiment
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside"
To be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description of the present invention and simplification of the description, rather than indicate or
It implies that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand
For limitation of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, and it should not be understood as instruction or dark
Show relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " etc. are defined as a result,
Feature can explicitly or implicitly include one or more of the features.In the description of the present invention, unless otherwise saying
Bright, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ",
" connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally connect
It connects；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition
State the concrete meaning of term in the present invention.
The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
A kind of door lock of elevator shunting device, as shown in Figure 1, including control cabinet signal processing unit 1, car top signal processing
Unit 2 and door lock by-pass unit 3,1 signal of control cabinet signal processing unit are connected to each hall door door lock of elevator contact 4, use
In the information of acquisition each hall door of elevator, 2 signal of car top signal processing unit is connected to elevator cage door door lock contact 8, acquires
Gate information is simultaneously transferred to the control cabinet signal processing unit 1；The door lock by-pass unit 3 is mounted on control cabinet
Third gear rotary switch, the door lock by-pass unit 3 are respectively connected to the control cabinet signal processing unit 1, elevator safety loop
5, loop of the door lock 6 and urgent electronic circuit 7 control elevator operation when door lock bypass.
A kind of door lock of elevator bypass control loop, as shown in Figures 2 and 3, including car top overhauling circuit, loop of the door lock, bottom
Hole maintenance circuit, safety return circuit relay KT1, safety return circuit indicator light L1, back door door interlock switch, hall lantern L3, back door
Car door lock switch, gate indicator light L2, door lock relay KT2 and door lock bypass indicator light L4, one end of the loop of the door lock
It is connected to power supply through the car top overhauling circuit, safety switch K1 and fuse, the other end is through the pit overhaul circuit and peace
Full switch K2 is respectively connected to the safety return circuit relay KT1 and the safety return circuit indicator light L1, the loop of the door lock
It is made of three circuits in parallel, the first via is the normally opened contact of rotary switch CD, and the second tunnel is the normally opened touching of rotary switch AD
Point, third road include that normally-closed contact, the knob of the rotary switch DS and rotary switch GS, the rotary switch DS are opened
Close normally-closed contact and the normally opened contact BP series connection of GS, the normally closed touching of the normally opened contact BP and normally opened contact CN, linked switch BP
Point is in parallel, and the normally opened contact of the linked switch BP is connected to the pit overhaul circuit, and three width of the rotary switch DS are normal
Open contact and the three width normally opened contacts series connection of the rotary switch GS, the normally opened contact of the rotary switch DS and the back door
The hall lantern L3, the normally opened contact of the rotary switch GS and the back door gate are connected to after door interlock switch is in parallel
The gate indicator light L2 and the door lock relay KT2, a width of the rotary switch GS are connected to after door interlock switch is in parallel
Normally opened contact is connected to the door lock bypass indicator light L4.
The car top overhauling circuit includes the normally-closed contact and normally opened contact AP of the rotary switch AD, the normally opened touching
It is composed in series the first circuit with normally opened contact AD after point AP and normally opened contact AN are in parallel, first circuit is opened with the knob
The normally-closed contact for closing AD is in parallel.
The pit overhaul circuit includes the normally-closed contact and normally opened contact CN, the normally opened contact CN of rotary switch CD
The first circuit, first circuit and the rotary switch CD are composed in series with normally opened contact CD with after normally opened contact CP parallel connection
Normally-closed contact it is in parallel.
The back door door interlock switch is composed in series by several normally-closed contact DS and several normally-closed contact DSR, when elevator does not have
When back door, several normally-closed contact DSR are shorted.
The back door car door lock switch is composed in series by normally-closed contact GS and normally-closed contact GSR, when elevator does not have back door
When, the normally-closed contact GSR is shorted.
The rotary switch DS and rotary switch GS is the third gear rotary switch that a width is located at control cabinet, there is the linkage of six width
Contact.
A kind of working principle of door lock of elevator bypass control loop are as follows:
As shown in Figures 2 and 3, rotary switch DS and rotary switch GS is the third gear rotary switch that a width is located at control cabinet,
There is six width linkage contact, wherein the normally opened contact of the normally opened contact of rotary switch DS and rotary switch GS are incorporated to loop of the door lock, just
Under normal state, on loop of the door lock without influence；The normally-closed contact of rotary switch DS is connected with the normally-closed contact of rotary switch GS simultaneously
Door lock bypass instruction L4 on control cabinet signal processing unit 1.
When loop of the door lock breaks down, button, which gets to DS grades of rotary switch, can be shorted hall door lock loop, get to knob and open
Gate lock loop can be shorted by closing GS grades, so that elevator temporarily resumes operation, find failure cause, staff is facilitated to repair, and
Rotary switch DS, rotary switch GS cannot be opened simultaneously, and meet the requirement that cannot bypass hall door and gate simultaneously.Knob simultaneously
The normally-closed contact of switch DS and the normally-closed contact series winding safety return circuit of rotary switch GS, safety return circuit closure electricity when switching normal
Ladder can be run；When the normally-closed contact of the normally-closed contact of rotary switch DS or rotary switch GS are opened, safety return circuit is disconnected, electricity
Ladder is unable to express operation.It is opened at this point, only opening and can be shorted knob when car top overhauling, pit overhaul or urgent electric operation switch
The normally-closed contact of DS and the normally-closed contact of rotary switch GS are closed, is returned safely when pressing normally opened contact AN or normally-closed contact CN
Road is connected, i.e., only under inspection travel or urgent electric operation mode, elevator could be run.Meanwhile car top signal processing list
Member 1 can provide individual power interface, and the output voltage when DS or GS is opened makes the flashing of the buzzer and car floor in carriage
Lamp is connected.Indicator light, buzzer, flashing lamp act on simultaneously, can remind positioned at computer room, carriage, pit service personnel and
Passenger inside and outside carriage takes care.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (7)
1. a kind of door lock of elevator shunting device, it is characterised in that: including control cabinet signal processing unit (1), car top signal processing
Unit (2) and door lock by-pass unit (3),
Control cabinet signal processing unit (1) signal is connected to each hall door door lock of elevator contact (4), for acquiring each Room of elevator
The information of door, car top signal processing unit (2) signal are connected to elevator cage door door lock contact (8), and acquisition gate information is simultaneously
It is transferred to the control cabinet signal processing unit (1)；The door lock by-pass unit (3) is mounted in the third gear knob on control cabinet
Switch, the door lock by-pass unit (3) be respectively connected to the control cabinet signal processing unit (1), elevator safety loop (5),
Loop of the door lock (6) and urgent electronic circuit (7) control elevator operation when door lock bypass.
2. a kind of control loop of door lock of elevator shunting device according to claim 1, it is characterised in that: examined including car top
Repair circuit, loop of the door lock, pit overhaul circuit, safety return circuit relay KT1, safety return circuit indicator light L1, back door door interlock switch,
Hall lantern L3, back door car door lock switch, gate indicator light L2, door lock relay KT2 and door lock bypass indicator light L4, institute
It states one end of loop of the door lock and is connected to power supply through the car top overhauling circuit, safety switch K1 and fuse, described in other end warp
Pit overhaul circuit and safety switch K2 are respectively connected to the safety return circuit relay KT1 and the safety return circuit indicator light
L1, the loop of the door lock are made of three circuits in parallel, and the first via is the normally opened contact of rotary switch CD, and the second tunnel is knob
The normally opened contact of switch AD, third road include the rotary switch DS and rotary switch GS, the normally closed touching of the rotary switch DS
Point, the normally-closed contact of the rotary switch GS and normally opened contact BP series connection, the normally opened contact BP and normally opened contact CN, linkage are opened
The normally-closed contact for closing BP is in parallel, and the normally opened contact of the linked switch BP is connected to the pit overhaul circuit, and the knob is opened
Close the three width normally opened contacts series connection of the three width normally opened contacts and the rotary switch GS of DS, the normally opened contact of the rotary switch DS
Be connected to the hall lantern L3 after in parallel with the back door door interlock switch, the normally opened contact of the rotary switch GS with it is described
The gate indicator light L2 and the door lock relay KT2, the rotary switch are connected to after the car door lock switch in parallel of back door
A width normally opened contact of GS is connected to the door lock bypass indicator light L4.
3. a kind of door lock of elevator bypass control loop according to claim 2, it is characterised in that: the car top overhauling circuit
After normally-closed contact and normally opened contact AP, the normally opened contact AP and normally opened contact AN including the rotary switch AD are in parallel and often
It opens contact A D and is composed in series the first circuit, first circuit is in parallel with the normally-closed contact of the rotary switch AD.
4. a kind of door lock of elevator bypass control loop according to claim 2, it is characterised in that: the pit overhaul circuit
After normally-closed contact and normally opened contact CN, the normally opened contact CN including rotary switch CD and normally opened contact CP are in parallel with normally opened touching
Point CD is composed in series the first circuit, and first circuit is in parallel with the normally-closed contact of the rotary switch CD.
5. a kind of door lock of elevator bypass control loop according to claim 2, it is characterised in that: the back door door interlock switch
It is composed in series by several normally-closed contact DS and several normally-closed contact DSR, when elevator does not have back door, several normally-closed contacts
DSR is shorted.
6. a kind of door lock of elevator bypass control loop according to claim 2, it is characterised in that: the back door car door lock
Switch is composed in series by normally-closed contact GS and normally-closed contact GSR, and when elevator does not have back door, the normally-closed contact GSR is shorted.
7. a kind of door lock of elevator bypass control loop according to claim 2, it is characterised in that: the rotary switch DS and
Rotary switch GS is the third gear rotary switch that a width is located at control cabinet, there is six width linkage contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810841428.7A CN109052088B (en) | 2018-07-27 | 2018-07-27 | Elevator door lock bypass device and control loop thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810841428.7A CN109052088B (en) | 2018-07-27 | 2018-07-27 | Elevator door lock bypass device and control loop thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109052088A true CN109052088A (en) | 2018-12-21 |
| CN109052088B CN109052088B (en) | 2023-10-24 |
Family
ID=64836598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810841428.7A Active CN109052088B (en) | 2018-07-27 | 2018-07-27 | Elevator door lock bypass device and control loop thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109052088B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114988233A (en) * | 2022-07-20 | 2022-09-02 | 广东日创电梯有限公司 | Door bypass implementation method |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106542393B (en) * | 2015-09-16 | 2019-08-20 | 日立电梯（中国）有限公司 | A kind of other connection device of machine-roomless lift layer door and gate |
| CN205257697U (en) * | 2015-12-18 | 2016-05-25 | 苏州汇川技术有限公司 | Elevator safety loop fault location system based on electric charge detects |
| CN207078887U (en) * | 2016-12-29 | 2018-03-09 | 快意电梯股份有限公司 | For elevator door, the shunting device of gate |
| CN106744201B (en) * | 2016-12-29 | 2019-09-10 | 快意电梯股份有限公司 | For elevator door, the shunting device of gate and method |
| CN206529184U (en) * | 2017-01-11 | 2017-09-29 | 宁波宏大电梯有限公司 | A kind of door lock of elevator shunting device |
-
2018
- 2018-07-27 CN CN201810841428.7A patent/CN109052088B/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114988233A (en) * | 2022-07-20 | 2022-09-02 | 广东日创电梯有限公司 | Door bypass implementation method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109052088B (en) | 2023-10-24 |
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