CN209065220U - Elevator shaft cable detecting device - Google Patents
Elevator shaft cable detecting device Download PDFInfo
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- CN209065220U CN209065220U CN201821398160.6U CN201821398160U CN209065220U CN 209065220 U CN209065220 U CN 209065220U CN 201821398160 U CN201821398160 U CN 201821398160U CN 209065220 U CN209065220 U CN 209065220U
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- elevator shaft
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- logic detection
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Abstract
This disclosure relates to a kind of elevator shaft cable detecting device, the device includes: assisted endpoint setting circuit, logic detection decision circuitry and detection decision circuit, wherein, assisted endpoint setting circuit is electrically connected with logic detection decision circuitry, logic detection decision circuitry is electrically connected with detection decision circuit, assisted endpoint setting circuit is for being arranged assisted endpoint on each elevator shaft, assisted endpoint is used to detect the electric signal of elevator shaft, logic detection decision circuitry is used to judge the logic detection whether electric signal of each elevator shaft meets the disconnection of elevator shaft cable, if detection decision circuit is unsatisfactory for the logic detection of elevator shaft cable disconnection for the electric signal of each elevator shaft, then determine that the detection of elevator shaft cable is normal.The device is intended to improve the quality of elevator shaft cable, fast and efficiently detects lift well cable, it is ensured that cable for elevator shaft zero error has the high efficiency and ease for use of application.
Description
Technical field
The utility model relates to detection technique fields, more particularly to a kind of elevator shaft cable detecting device.
Background technique
It is well known that elevator usage quantity sharply increases, and elevator safety also becomes people with the development of Chinese Urbanization's
Focus of attention.Every year all there are many elevator accident constantly occur, wherein a considerable amount of accidents are elevator shaft failure institutes
Cause.Major issue urgently to be resolved is had changed into the detection of elevator shaft cable.
Utility model content
Based on this, it is necessary to traditional technology there are aiming at the problem that, a kind of elevator shaft cable detecting device is provided.Specifically
, in the present invention, it is intended to which the quality for improving elevator shaft cable fast and efficiently detects lift well cable, it is ensured that elevator
Lift well cable zero error has the high efficiency and ease for use of application.
In a first aspect, the utility model embodiment provides a kind of elevator shaft cable detecting device, described device includes:
Circuit, logic detection decision circuitry and detection decision circuit is arranged in assisted endpoint, wherein assisted endpoint setting circuit with
The logic detection decision circuitry electrical connection, the logic detection decision circuitry is electrically connected with the detection decision circuit, described
Assisted endpoint setting circuit on each elevator shaft for being arranged assisted endpoint, and the assisted endpoint is for detecting the elevator
The electric signal of hoistway, the logic detection decision circuitry is for judging whether the electric signal of each elevator shaft meets
The logic detection that elevator shaft cable disconnects, if the detection decision circuit is used for the electric signal of each elevator shaft
It is unsatisfactory for the logic detection that the elevator shaft cable disconnects, then determines that the elevator shaft cable detection is normal.
In one of the embodiments, further include: multiple elevator shaft message switchings, multiple elevator shaft information are opened
It closes and is electrically connected by elevator shaft cable with elevator device.
In one of the embodiments, the multiple elevator shaft message switching include: limit switch, limit switch and
Throw-over switch.
The logic detection decision circuitry includes: that logic detection judges sub-circuit in one of the embodiments, for sentencing
Whether the wiring for the every breakout cable of breaking is correct；Sub-circuit is executed, it is right if the wiring for the breakout cable is correct
The indicator light answered is lighting lamp state, if the wiring error of the breakout cable, corresponding indicator light is not lighting lamp state.
The execution sub-circuit in one of the embodiments, if the core for the breakout cable for being also used to detect is disconnected
The core for the breakout cable opened or detected and remaining core wiring misplace, then corresponding indicator light is not lighting lamp state.
The logic detection decision circuitry includes: that the first logic detection judges sub-circuit in one of the embodiments, is used
The electric signal of the elevator shaft is detected in judging whether the first input point of PLC receives；First executes sub-circuit, for working as
When the first output point of PLC of corresponding first input point of PLC does not occur output signal, then determine that the elevator shaft cable is
Off-state.
The logic detection decision circuitry includes: that the first logic detection judges sub-circuit in one of the embodiments, is used
The electric signal of the elevator shaft is detected in judging whether the first input point of PLC receives；Second executes sub-circuit, for working as
When output signal occurs in the first output point of PLC of corresponding first input point of PLC, then the first signal lamp is illuminating state.
The logic detection decision circuitry includes: that the second logic detection judges sub-circuit in one of the embodiments, is used
In being illuminating state in the first signal lamp, judge whether the second input point of PLC receives the telecommunications for detecting the elevator shaft
Number；Third executes sub-circuit, if not receiving the electric signal for detecting the elevator shaft for second input point of PLC,
Then determine that the elevator shaft cable is off-state.
Logic detection decision circuitry includes: that the second logic detection judges sub-circuit in one of the embodiments, is used for
First signal lamp is illuminating state, judges whether the second input point of PLC receives the electric signal for detecting the elevator shaft；The
Four execute sub-circuits, for when there is output signal in the second output point of PLC of correspondence second input point of PLC, then second
Signal lamp is illuminating state.
A kind of elevator shaft cable detecting device provided by the utility model, the device include: assisted endpoint setting circuit,
Logic detection decision circuitry and detection decision circuit, wherein assisted endpoint setting circuit is electrically connected with logic detection decision circuitry
It connects, logic detection decision circuitry is electrically connected with detection decision circuit, and assisted endpoint is arranged circuit and is used in each elevator shaft
Assisted endpoint is set, and assisted endpoint is used to detect the electric signal of elevator shaft, and logic detection decision circuitry is for judging each electricity
Whether the electric signal in stair shaft road meets the logic detection of elevator shaft cable disconnection, if detection decision circuit is used for each elevator
The electric signal in road is unsatisfactory for the logic detection of elevator shaft cable disconnection, then determines that the detection of elevator shaft cable is normal.The device
It is intended to improve the quality of elevator shaft cable, fast and efficiently detects lift well cable, it is ensured that cable for elevator shaft zero error, tool
There are the high efficiency and ease for use of application.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of one of the utility model one embodiment elevator shaft cable detecting device；
Fig. 2 is major loop schematic diagram in one of the utility model one embodiment elevator shaft cable detecting device；
And
Fig. 3 is major loop principle in one of another embodiment of the utility model elevator shaft cable detecting device
Figure.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, by the following examples, it and ties
Attached drawing is closed, the specific embodiment of the utility model elevator shaft cable detecting device is further elaborated.It should
Understand, specific embodiment described herein only to explain the utility model, is not used to limit the utility model.
As shown in Figure 1, for the structural schematic diagram of one of one embodiment elevator shaft cable detecting device.
Specifically, elevator shaft cable detecting device include: assisted endpoint setting circuit, logic detection decision circuitry and
Detect decision circuit, wherein assisted endpoint setting circuit be electrically connected with logic detection decision circuitry, logic detection decision circuitry and
Decision circuit electrical connection is detected, assisted endpoint setting circuit on each elevator shaft for being arranged assisted endpoint, assisted endpoint
For detecting the electric signal of elevator shaft, logic detection decision circuitry is for judging whether the electric signal of each elevator shaft meets
The logic detection that elevator shaft cable disconnects, if electric signal of the detection decision circuit for each elevator shaft is unsatisfactory for elevator
The logic detection that road cable disconnects then determines that the detection of elevator shaft cable is normal.
In addition, elevator shaft cable detecting device includes: multiple elevator shaft message switchings, multiple elevator shaft information are opened
It closes and is electrically connected by elevator shaft cable with elevator device.Wherein, multiple elevator shaft message switchings include: limit switch, limit
Bit switch and throw-over switch.
In one embodiment, logic detection decision circuitry includes: that logic detection judges sub-circuit, for judging every point
Whether the wiring of branch cable is correct；Sub-circuit is executed, if the wiring for breakout cable is correct, corresponding indicator light is bright light
State, if the wiring error of breakout cable, corresponding indicator light is not lighting lamp state.In addition, sub-circuit is executed, if being also used to
The core of the breakout cable of detection disconnects or the core of the breakout cable of detection misplaces with remaining core wiring, then corresponding instruction
Lamp is not lighting lamp state.
In addition, in one embodiment, logic detection decision circuitry includes: that the first logic detection judges sub-circuit, it is used for
Judge whether the first input point of PLC receives the electric signal of detection elevator shaft；First executes sub-circuit, for when correspondence
When the first output point of PLC of the first input point of PLC does not occur output signal, then determine elevator shaft cable for off-state.
In addition, in one embodiment, logic detection decision circuitry includes: that the first logic detection judges sub-circuit, it is used for
Judge whether the first input point of PLC receives the electric signal of detection elevator shaft；Second executes sub-circuit, for as corresponding PLC the
When output signal occurs in the first output point of PLC of one input point, then the first signal lamp is illuminating state.
Further, in one embodiment, logic detection decision circuitry includes: that the second logic detection judges sub-circuit,
For being illuminating state in the first signal lamp, judge whether the second input point of PLC receives the electric signal of detection elevator shaft；Third
Sub-circuit is executed, if not receiving the electric signal of detection elevator shaft for the second input point of PLC, determines that elevator shaft cable is
Off-state.
Further, in one embodiment, logic detection decision circuitry includes: the second logic detection judgement son electricity
Road judges whether the second input point of PLC receives the electric signal of detection elevator shaft for being illuminating state in the first signal lamp；
4th executes sub-circuit, for when output signal occurs in the second output point of PLC of corresponding the second input point of PLC, then second to believe
Signal lamp is illuminating state.
In addition, the circuit diagram in conjunction with shown in Fig. 2-3.Fig. 2 is that cable for elevator shaft does line chart, for supplying to hoistway component
Electricity, acquisition hoistway information.Fig. 3 is the PCL control loop of elevator shaft cable detecting device, and hoistway cable is connected to detection device,
Signal is passed to K9 plug-in unit from D01 plug-in unit by core L11 by starting SB1 switch, and corresponding detection signal lamp is bright, core
L11 is normal, and the input point I0.0 of PLC obtains signal, output point Q0.0 output signal, this output signal passes through core N1 for signal
K9 plug-in unit is passed to from D01 plug-in unit, corresponding detection signal lamp is bright, and core N1 is normal, and the input point I0.1 of PLC obtains letter
Number, output point Q0.1 output signal successively detects A111, A125, A121,1R, 1L, VCM, VIP, PE.When in the core of detection
When separated or poor contact, signal lamp is bad bright, the bright stopping detection of detection device disconnection signal lamp；When the core of detection
When being shorted with other cores, then there are two input points to obtain signal simultaneously, and it is bright that detection device is shorted signal lamp, and stops detecting.
It should be noted that 723,711,715,715,713,709,707 are shorted with corresponding 700 respectively, the corresponding signal that detects refers to
Show lamp it is bright be then it is normal, JL and VCM are shorted, and corresponding it is bright to detect signal lamp then be normal, JL and VCM, A133 and
A131, A131 and A129 are shorted simultaneously, and it is then normal that it is bright, which to detect signal lamp, by A129.
Further, it should be noted that elevator shaft has the hoistways information such as limit switch, limit switch, throw-over switch
Switch, is connected to elevator device for message switching in elevator shaft by hoistway information cable, any one message switching fails all
It will affect the safety of elevator, therefore it may first have to ensure that hoistway information cable is correct.Specifically, being believed using the hoistway of PLC design
Cable detection system is ceased, two parts, automatic detection part and manual detection part are divided into.Automatic detection part detects hoistway letter
The core of entire elevator shaft is penetrated through in breath cable, centre is not turned off, and is directly connected to D01 plug-in unit, the end D01 L11 from K09 plug-in unit
It is connected to PLC input terminal I0.0 and L11 signal lamp, I0.0 receives signal, defeated by the end K09 L11 as starting test point
Outlet Q0.0 has output signal, and the end D02 N1 is connected to output end Q0.0, by the end K09 N1, is connected to PLC input terminal I0.1 and N1 letter
Number indicator light, output end Q0.1 have output signal.And so on, if core disconnects, or misplaces with other cores, corresponding signal
Indicator light does not work, and automatic detection stops.In addition, manual detection part is to detect intermediate cutting in hoistway information cable and connect phase
Whether the breakout cable wiring answered is correct, and two signal wire docking in every breakout cable, corresponding indicator light is bright, if wiring is wrong
Accidentally, then corresponding signal lamp does not work.
The utility model provides a kind of elevator shaft cable detecting device, which includes: assisted endpoint setting circuit, patrols
Collect detection decision circuitry and detection decision circuit, wherein assisted endpoint setting circuit is electrically connected with logic detection decision circuitry,
Logic detection decision circuitry is electrically connected with detection decision circuit, and assisted endpoint setting circuit on each elevator shaft for being arranged
Assisted endpoint, assisted endpoint are used to detect the electric signal of elevator shaft, and logic detection decision circuitry is for judging each elevator
Whether the electric signal in road meets the logic detection of elevator shaft cable disconnection, if detection decision circuit is for each elevator shaft
Electric signal is unsatisfactory for the logic detection of elevator shaft cable disconnection, then determines that the detection of elevator shaft cable is normal.The device is intended to
The quality for improving elevator shaft cable, fast and efficiently detects lift well cable, it is ensured that cable for elevator shaft zero error has and answers
High efficiency and ease for use.
Claims (9)
1. a kind of elevator shaft cable detecting device, which is characterized in that described device includes: assisted endpoint setting circuit, logic
Detect decision circuitry and detection decision circuit, wherein the assisted endpoint setting circuit and the logic detection decision circuitry
Electrical connection, the logic detection decision circuitry are electrically connected with the detection decision circuit, and the assisted endpoint setting circuit is used for
Assisted endpoint is set on each elevator shaft, and the assisted endpoint is used to detect the electric signal of the elevator shaft, described to patrol
It collects detection decision circuitry and is used to judge whether the electric signal of each elevator shaft to meet the disconnection of elevator shaft cable
Logic detection, if the electric signal of the detection decision circuit for each elevator shaft is unsatisfactory for the elevator shaft
The logic detection that cable disconnects then determines that the elevator shaft cable detection is normal.
2. elevator shaft cable detecting device according to claim 1, which is characterized in that further include: multiple elevator shafts
Message switching, multiple elevator shaft message switchings are electrically connected by elevator shaft cable with elevator device.
3. elevator shaft cable detecting device according to claim 2, which is characterized in that the multiple elevator shaft information
Switch includes: limit switch, limit switch and throw-over switch.
4. elevator shaft cable detecting device according to claim 1, which is characterized in that the logic detection decision circuitry
Include:
Logic detection judges sub-circuit, and whether the wiring for judging the every breakout cable is correct；
Sub-circuit is executed, if the wiring for the breakout cable is correct, corresponding indicator light is lighting lamp state, if described point
The wiring error of branch cable, then corresponding indicator light is not lighting lamp state.
5. elevator shaft cable detecting device according to claim 4, which is characterized in that the execution sub-circuit is also used
If misplacing in the core for the breakout cable that the core of the breakout cable of detection is disconnected or detected and remaining core wiring,
Then corresponding indicator light is not lighting lamp state.
6. elevator shaft cable detecting device according to claim 1, which is characterized in that the logic detection decision circuitry
Include:
First logic detection judges sub-circuit, detects the institute of the elevator shaft for judging whether the first input point of PLC receives
State electric signal；
First executes sub-circuit, for not occurring output signal when the first output point of PLC of corresponding first input point of PLC
When, then determine that the elevator shaft cable is off-state.
7. elevator shaft cable detecting device according to claim 1, which is characterized in that the logic detection decision circuitry
Include:
First logic detection judges sub-circuit, detects the institute of the elevator shaft for judging whether the first input point of PLC receives
State electric signal；
Second executes sub-circuit, for when there is output signal in the first output point of PLC of correspondence first input point of PLC,
Then the first signal lamp is illuminating state.
8. elevator shaft cable detecting device according to claim 1, which is characterized in that the logic detection decision circuitry
Include:
Second logic detection judges sub-circuit, for being illuminating state in the first signal lamp, judges whether the second input point of PLC is received
To the electric signal for detecting the elevator shaft；
Third executes sub-circuit, if not receiving the electric signal for detecting the elevator shaft for second input point of PLC,
Then determine that the elevator shaft cable is off-state.
9. elevator shaft cable detecting device according to claim 1, which is characterized in that logic detection decision circuitry packet
It includes:
Second logic detection judges sub-circuit, for being illuminating state in the first signal lamp, judges whether the second input point of PLC is received
To the electric signal for detecting the elevator shaft；
4th executes sub-circuit, for when there is output signal in the second output point of PLC of correspondence second input point of PLC,
Then second signal lamp is illuminating state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821398160.6U CN209065220U (en) | 2018-08-28 | 2018-08-28 | Elevator shaft cable detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821398160.6U CN209065220U (en) | 2018-08-28 | 2018-08-28 | Elevator shaft cable detecting device |
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| Publication Number | Publication Date |
|---|---|
| CN209065220U true CN209065220U (en) | 2019-07-05 |
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ID=67091146
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821398160.6U Active CN209065220U (en) | 2018-08-28 | 2018-08-28 | Elevator shaft cable detecting device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112225038A (en) * | 2020-10-21 | 2021-01-15 | 南京卓欧信息技术有限公司 | Detection system for health state monitoring of elevator trailing cable signal cable |
-
2018
- 2018-08-28 CN CN201821398160.6U patent/CN209065220U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112225038A (en) * | 2020-10-21 | 2021-01-15 | 南京卓欧信息技术有限公司 | Detection system for health state monitoring of elevator trailing cable signal cable |
| CN112225038B (en) * | 2020-10-21 | 2022-02-22 | 南京卓欧信息技术有限公司 | Detection system for health state monitoring of elevator trailing cable signal cable |
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