CN209210109U - 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
- CN209210109U CN209210109U CN201821202348.9U CN201821202348U CN209210109U CN 209210109 U CN209210109 U CN 209210109U CN 201821202348 U CN201821202348 U CN 201821202348U CN 209210109 U CN209210109 U CN 209210109U
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- Prior art keywords
- door lock
- elevator
- normally
- contact
- door
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Abstract
The utility model provides a kind of door lock of elevator shunting device and its control loop, 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 described in the utility model 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 utility model belongs to lift facility security technology area, more particularly, to a kind of door lock of elevator shunting device and its
Control loop.
Background technique
It increases in elevator manufacture and the exposure draft of safety standard (GB7588.1-201X) to layer door and gate bypass
The regulation of device.Clear stipulaties in it is required that: (1) for maintenance level door contact, car gate contact and door lock contact, in control flow or
Shunting device should be set on urgent and test operation screen.(2) device should meet following function requirement: a) make to operate normally and control
System is invalid；It b) can bypass layer door closing contact, layer door lock contact, gate closing contact and car door lock contact；It c) cannot be same
When bypass layer door contact and car gate contact；D) it is run to allow to bypass carriage after gate closes contact, independent monitoring is provided
Signal confirms that gate is in the closed position；E) only under inspection travel or urgent electric operation mode, carriage could be run.
F) during running, the flashing lamp of audible signal and car floor in carriage should work.Audible signal at the 1m of carriage lower part is not answered
Less than 55dB (A).
Utility model content
In view of this, the utility model is directed to a kind of door lock of elevator shunting device, to solve existing door lock of elevator
The deficiency of safety and control aspect.
In order to achieve the above objectives, the technical solution of the utility model is achieved in that
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 described in the utility model has the advantage that
(1) door lock of elevator shunting device described in the utility model, lock by-pass unit are mounted in the third gear on control cabinet
Rotary switch, it is easy to operate, facilitate control, it is versatile.
The another object that the utility model is created is to propose a kind of door lock of elevator bypass control loop, to solve existing electricity
The safety of terraced door lock and the deficiency of control aspect.
In order to achieve the above objectives, the technical solution that the utility model is created is achieved in that
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 electricity
Road, safety switch K1 and fuse are connected to power supply, and the other end is separately connected through the pit overhaul circuit and safety switch K2
To the safety return circuit relay KT1 and safety return circuit indicator light L1, the loop of the door lock is by three circuit groups in parallel
At the first via is 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 rotation
Button switch DS and rotary switch GS, the normally-closed contact of the rotary switch DS, the normally-closed contact of the rotary switch GS and normally opened
Contact BP series connection, the normally opened contact BP is in parallel with the normally-closed contact of normally opened contact CN, linked switch BP, the linked switch BP
Normally opened contact be connected to the pit overhaul circuit, the three width normally opened contacts of the rotary switch DS and the rotary switch
The three width normally opened contacts of GS are connected, and are connected to institute after the normally opened contact of the rotary switch DS is in parallel with the back door door interlock switch
Hall lantern L3 is stated, is connected to after the normally opened contact of the rotary switch GS and the back door car door lock switch in parallel described
A width normally opened contact of gate indicator light L2 and the door lock relay KT2, the rotary switch GS are connected to by the door lock
Road indicator light L4.
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 with it is described
The normally-closed contact of 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 knob
The normally-closed contact of 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 elevator
When not having 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, the utility model is created the door lock of elevator bypass control loop and is had the advantage that
(1) the utility model creates the door lock of elevator bypass control loop, when effectively elevator faults being avoided to restore, dashes forward
So operation causes elevator service personnel and passenger to shear and squeeze accident safely.
(2) the utility model creates the door lock of elevator bypass control loop, and rotary switch DS and rotary switch GS are
One 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 utility model is used to provide a further understanding of the present invention, this is practical new
The illustrative embodiments and their description of type are not constituteed improper limits to the present invention for explaining the utility model.?
In attached drawing:
Fig. 1 is door lock of elevator shunting device control principle drawing described in the utility model embodiment；
Fig. 2 is door lock of elevator bypass control loop one described in the utility model embodiment；
Fig. 3 is door lock of elevator bypass control loop two described in the utility model embodiment.
Description of symbols:
1- control cabinet signal processing unit；2- car top signal processing unit；3- door lock by-pass unit；Each hall door door of 4- elevator
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 the embodiments of the present invention and embodiment can
To be combined with each other.
In the description of the present invention, it should 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" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand
For limitations of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as indicating
Or it implies 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.It is in the description of the present invention, unless another
It is described, 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 " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；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 utility model 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 list
Member 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, are used for
The information of each hall door of elevator is acquired, 2 signal of car top signal processing unit is connected to elevator cage door door lock contact 8, acquires sedan-chair
Door information is simultaneously transferred to the control cabinet signal processing unit 1；The door lock by-pass unit 3 is mounted in the third gear on control cabinet
Rotary switch, the door lock by-pass unit 3 are respectively connected to the control cabinet signal processing unit 1, elevator safety loop 5, door
Lock loop 6 controls elevator operation when door lock bypass with urgent electronic circuit 7.
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 by
Three circuit compositions in parallel, 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,
Third road includes the rotary switch DS and rotary switch GS, the normally-closed contact of the rotary switch DS, the rotary switch GS
Normally-closed contact and normally opened contact BP series connection, the normally opened contact BP and normally opened contact CN, linked switch BP normally-closed contact simultaneously
Connection, the normally opened contact of the linked switch BP are connected to the pit overhaul circuit, three normally opened touchings of the rotary switch DS
The three width normally opened contacts of point and the rotary switch GS are connected, and the normally opened contact of the rotary switch DS is opened with the rear door lock
It is connected to the hall lantern L3 after closing parallel connection, the normally opened contact of the rotary switch GS and the back door car door lock switch
The gate indicator light L2 and the door lock relay KT2, a width normally opened contact of the rotary switch GS are connected to after parallel connection
It 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 contact
The first circuit, first circuit and the rotary switch AD are composed in series with normally opened contact AD after AP and normally opened contact AN are in parallel
Normally-closed contact it is in parallel.
The pit overhaul circuit include rotary switch CD normally-closed contact and normally opened contact CN, the normally opened contact CN and
It is composed in series the first circuit with normally opened contact CD after normally opened contact CP is in parallel, first circuit is normal with the rotary switch CD's
Closed contact 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 touching of six width
Point.
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 is opened simultaneously
The normally-closed contact of DS and the normally-closed contact series winding safety return circuit of rotary switch GS are closed, safety return circuit closure elevator can when switching normal
Operation；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, and elevator cannot
Express operation.At this point, the normal of rotary switch DS can be shorted by only opening when car top overhauling, pit overhaul or urgent electric operation switch
The normally-closed contact of closed contact and rotary switch GS, when pressing normally opened contact AN or normally-closed contact CN, safety return circuit is connected, i.e.,
Only under inspection travel or urgent electric operation mode, elevator could be run.Meanwhile car top signal processing unit 1 can provide
Individual power interface, the output voltage when DS or GS is opened, connects the buzzer in carriage with the flashing lamp of car floor.Instruction
Lamp, buzzer, flashing lamp act on simultaneously, can remind the passenger inside and outside computer room, carriage, the service personnel of pit and carriage
It takes care.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
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 for a kind of control loop of door lock of elevator shunting device described in claim 1, it is characterised in that: including sedan-chair
Top maintenance circuit, loop of the door lock, pit overhaul circuit, safety return circuit relay KT1, safety return circuit indicator light L1, rear door lock
Switch, hall lantern L3, back door car door lock switch, gate indicator light L2, door lock relay KT2 and door lock bypass indicator light
One end of L4, the loop of the door lock are connected to power supply, other end warp through the car top overhauling circuit, safety switch K1 and fuse
The pit overhaul circuit and safety switch K2 are respectively connected to the safety return circuit relay KT1 and safety return circuit instruction
Lamp 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, the second Lu Weixuan
The normally opened contact of button switch AD, third road include rotary switch DS and rotary switch GS, the normally-closed contact of the rotary switch DS,
The normally-closed contact and normally opened contact BP of the rotary switch GS is connected, the normally opened contact BP and normally opened contact CN, linked switch
The normally-closed contact of BP is in parallel, and the normally opened contact of the linked switch BP is connected to the pit overhaul circuit, the rotary switch
The series connection of the three width normally opened contacts of the three width normally opened contacts of DS and the rotary switch GS, the normally opened contact of the rotary switch DS with
Be connected to the hall lantern L3 after the back door door interlock switch is in parallel, the normally opened contact of the rotary switch GS and it is described after
The gate indicator light L2 and the door lock relay KT2, the rotary switch GS are connected to after door car door lock switch in parallel
A width normally opened contact be connected to door lock bypass indicator light L4.
3. control loop according to claim 2, it is characterised in that: the car top overhauling circuit includes the rotary switch
It is composed in series after the normally-closed contact and normally opened contact AP, the normally opened contact AP and normally opened contact AN of AD is in parallel with normally opened contact AD
First circuit, first circuit are in parallel with the normally-closed contact of the rotary switch AD.
4. control loop according to claim 2, it is characterised in that: the pit overhaul circuit includes rotary switch CD
First is composed in series with normally opened contact CD after normally-closed contact and normally opened contact CN, the normally opened contact CN and normally opened contact CP are in parallel
Circuit, first circuit are in parallel with the normally-closed contact of the rotary switch CD.
5. control loop according to claim 2, it is characterised in that: the back door door interlock switch is by several normally-closed contact DS
It is composed in series with several normally-closed contact DSR, when elevator does not have back door, several normally-closed contact DSR are shorted.
6. control loop according to claim 2, it is characterised in that: the back door car door lock switch is by normally-closed contact GS
It is composed in series with normally-closed contact GSR, when elevator does not have back door, the normally-closed contact GSR is shorted.
7. control loop according to claim 2, it is characterised in that: the rotary switch DS and rotary switch GS is a width
Positioned at the third gear rotary switch of control cabinet, there is six width linkage contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821202348.9U CN209210109U (en) | 2018-07-27 | 2018-07-27 | A kind of door lock of elevator shunting device and its control loop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821202348.9U CN209210109U (en) | 2018-07-27 | 2018-07-27 | A kind of door lock of elevator shunting device and its control loop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209210109U true CN209210109U (en) | 2019-08-06 |
Family
ID=67452459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821202348.9U Expired - Fee Related CN209210109U (en) | 2018-07-27 | 2018-07-27 | A kind of door lock of elevator shunting device and its control loop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209210109U (en) |
-
2018
- 2018-07-27 CN CN201821202348.9U patent/CN209210109U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190806 Termination date: 20210727 |