CN110850338A - Tool for rapidly checking secondary cable core - Google Patents
Tool for rapidly checking secondary cable core Download PDFInfo
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- CN110850338A CN110850338A CN201911310187.4A CN201911310187A CN110850338A CN 110850338 A CN110850338 A CN 110850338A CN 201911310187 A CN201911310187 A CN 201911310187A CN 110850338 A CN110850338 A CN 110850338A
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Abstract
The invention discloses a tool for quickly checking secondary cable cores, which comprises a host end and a slave end, wherein the host end comprises a host processor, a main wire aligning terminal row, a wire aligning generation module, a PLC industrial control board and a communication module; the slave terminal comprises a slave processor, a slave pair terminal row and a pair module, the master pair terminal row is connected with each core wire on the master side of the multi-core cable, the slave pair terminal row is connected with each core wire on the slave side of the multi-core cable, and the communication module is connected with the master processor and the slave processor; the PLC industrial control board is connected with the main paired line terminal strip and the main processor; the wire generating module is connected with the main processor; the pair line module is connected with the slave pair line terminal row and the slave processor; and the alignment module checks the wiring number of the slave end according to the core wire number of the multi-core cable host side in the alignment signal. The invention realizes the full-automatic quick checking of the master machine side and the slave machine side of the cable core.
Description
Technical Field
The invention relates to the field of cable construction auxiliary devices, in particular to a tool for quickly checking secondary cable cores.
Background
In the process of transformer substation infrastructure and large-scale technical transformation projects, a large number of multi-core secondary cables are used as signal transmission media between equipment control systems such as protection devices and measurement and control devices. The correctness of the cable core wire determines the correctness of the secondary equipment signal and the control circuit wiring, and the daily checking of the secondary wire is that after two team members communicate from two ends of the cable through an interphone and adjust to an on-off gear through a universal meter, one team member uses one end of a black (red) meter pen of the universal meter to align the wire, the other end of the black (red) meter pen of the universal meter to the ground, the other team member uses the other end of the secondary cable to the ground, and if the universal meter makes a sound, the wire checking is completed. One team member can also use the black (red) pen-shape metre of universal meter one end to the line, and other end black (red) pen-shape metre is to other colour lines of this secondary cable, and another team member short circuit the other end of secondary cable and this secondary line with to same other colour lines, if the universal meter makes sound, this line is checked and is accomplished. Then, each wire of the secondary cable is checked by the method in sequence, and a wire number pipe is sleeved on the checked cable, wherein the content of the number comprises a loop number and a cable number.
The traditional universal meter is matched with the intercom secondary line pair mode, and the traditional universal meter has the characteristics of simple principle, low cost and the like, but only one line can be checked at each time, and the efficiency is extremely low. As a large amount of alignment work is required during the secondary equipment engineering overhaul and maintenance.
Disclosure of Invention
The invention mainly aims to provide a tool for quickly checking secondary cable cores, aiming at overcoming the problems.
In order to achieve the purpose, the tool for quickly checking the secondary cable core comprises a host end and a slave end, wherein the host end comprises a host processor, a main alignment terminal row, an alignment generation module, a PLC industrial control board and a communication module; the slave terminal comprises a slave processor, a slave pair terminal row and a pair module, the master pair terminal row is connected with each core wire on the master side of the multi-core cable, the slave pair terminal row is connected with each core wire on the slave side of the multi-core cable, and the communication module is connected with the master processor and the slave processor; the PLC industrial control board is connected with the main pair line terminal block and the main processor so as to transmit the wiring information of the side core wire of the multi-core cable main machine to the main processor; the PLC industrial control board is connected with the communication module to collect wiring information of the side core wire of the multi-core cable slave processor and transmit the wiring information to the slave processor; the pair line generation module is connected with the main processor and the main pair line terminal row, generates a pair line signal corresponding to the number of each core line on the multi-core cable main machine side, and transmits the pair line signal to the slave processor through the main processor; the alignment module is connected with the slave processor, transmits an alignment signal to the alignment module, is connected with the slave alignment terminal row and collects the wiring number of the side core wire of the multi-core cable slave machine; and the alignment module checks the wiring serial number of the slave end according to the serial number of the core wire of the multi-core cable host side in the alignment signal.
Preferably, the system further comprises a power supply, the host end further comprises a monitoring control module and a host group monitoring indicator lamp which are connected with the host processor, the slave end further comprises a slave group monitoring indicator lamp which is connected with the slave processor, the power supply is respectively connected with the monitoring control module, the host group monitoring indicator lamp and the slave group monitoring indicator lamp, each group of monitoring indicator lamps comprises a red lamp and a green lamp, each group of monitoring indicator lamps is respectively connected with core wires of the multi-core cable in a one-to-one correspondence manner, the alignment module sends core wire alignment information to the monitoring control module, and if the core wire number of the host side in the core wire alignment information is matched with the core wire number of the slave machine side, the monitoring control module feeds back a green lamp instruction for turning on the monitoring indicator lamps corresponding to the core wires of the host side and the; if the core wire number of the host side in the core-core pair information is not matched with the core wire number of the slave side in the core-core pair information, the monitoring control module feeds back a red light instruction for starting the core wire of the host side and the monitoring indicator lamp corresponding to the core wire of the slave side and feeds back a red light instruction for starting the red light instruction
Preferably, the monitoring system further comprises a display module 5 connected with the master processor and/or the slave processor, and the display module 5 acquires a corresponding instruction sent by the monitoring control module and displays the corresponding monitoring indicator lamp in a mapping manner.
Preferably, the display module acquires the pair line signal from the slave processor, and analyzes and displays the number of each core wire on the multi-core cable host side from the pair line signal; and acquiring and displaying the wiring number of the side core wire of the multi-core cable from the wire aligning module.
Preferably, the display module further acquires the wiring information of the multi-core cable host side core wire from the processor and displays the wiring information.
Preferably, the main wire aligning terminal row 1 and the auxiliary wire aligning terminal row 2 both adopt a structure that a pin type wire clamp is fixed on a needle seat, each pin of the pin type wire clamp is respectively occluded with each core wire of the multi-core cable, and the pin type wire clamp is fixed on the needle seat and is electrically connected with the PLC industrial control board.
Preferably, the needle head of the insertion needle adopts a round mouth structure.
Preferably, the free end of the insertion needle is blade-shaped.
Preferably, the host end further includes a transmitting device in communication connection with the pair line generating module, the slave end further includes a receiving device in communication connection with the pair line module, the transmitting device converts the pair line signal generated by the pair line generating module into a corresponding pulse signal, and sends the pulse signal to the receiving device, and the receiving device releases the received pulse signal into a corresponding digital signal to be transmitted to the pair line module.
Preferably, the communication module establishes a serial communication channel of I/O between the master processor and the slave processor.
The PLC industrial control board is connected with the communication module, the wiring information of the side core wires of the multi-core cable slave machine is sent, and the main processor confirms whether the side core wires of the multi-core cable slave machine are all wired or not; the PLC industrial control board is connected with the main alignment terminal row and the main processor, and sends wiring information of the side core wires of the multi-core cable main machine, after the main processor confirms whether the side core wires of the multi-core cable main machine are all wired, the alignment generation module is started, the alignment generation module generates an alignment signal corresponding to the number of each core wire of the multi-core cable main machine, and data interaction is carried out between the main processor and the slave processor through a communication channel communicated between the communication module and the main processor; the method comprises the steps that a pair line module obtains the core wire number of the master machine side of the multi-core cable from a slave processor, the pair line module is connected with a pair line terminal row to collect the wiring number of the core wire of the slave machine side of the multi-core cable, and the pair line module checks the wiring number of the slave machine side according to the core wire number of the master machine side of the multi-core cable in a pair line signal.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a block circuit diagram of an embodiment of the present invention;
FIG. 2 is a block circuit diagram of another embodiment of the present invention;
figure 3 is a top view of the present invention,
the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
As shown in fig. 1-3, the tool for quickly checking secondary cable cores provided by the present invention comprises a host end 1 and a slave end 2, wherein the host end 1 comprises a power supply, a host processor 8, a main pair line terminal strip 6, a pair line generation module, a PLC industrial control board, and a communication module; the slave end comprises a slave processor 9, a slave pair line terminal row 7 and a pair line module, wherein the master pair line terminal row 6 is connected with each core wire on the master side of the multi-core cable, the slave pair line terminal row 7 is connected with each core wire on the slave side of the multi-core cable, a power supply is connected with a master processor 8, and a communication module is connected with the master processor 8 and the slave processor 9; the PLC industrial control board is connected with the main pair line terminal block 6 and the main processor 8 so as to transmit the wiring information of the core wire at the side of the multi-core cable main machine to the main processor 8; the PLC industrial control board is connected with the slave pair wire terminal block 7 and the slave processor 9 to collect the wiring information of the side core wires of the multi-core cable and transmit the wiring information to the slave processor 9; the main processor 8 is also connected with an alignment generation module, the alignment generation module generates an alignment signal corresponding to the number of each core wire on the multi-core cable main machine side, and the alignment signal is transmitted to the slave processor 9 through the main processor; the alignment module is connected with the slave processor 9, the slave processor 9 sends an alignment signal to the alignment module, the alignment module is connected with the slave alignment terminal row, and the wiring number of the slave side core wire of the multi-core cable is collected; and the alignment module checks the wiring serial number of the slave end according to the serial number of the core wire of the multi-core cable host side in the alignment signal.
In the embodiment, the slave pair wire terminal block 7 and the slave processor 9 are connected through the PLC industrial control board, the wiring information of the side core wire of the slave machine of the multi-core cable is sent, and the master processor 8 confirms whether the side core wires of the slave machine of the multi-core cable are all wired; the PLC industrial control board is connected with the main pair line terminal row 6 and the main processor 8, wiring information of core wires at the side of the multi-core cable host is sent, the main processor 8 confirms whether the core wires at the side of the multi-core cable host are wired completely, the pair line generation module is started, the pair line generation module generates pair line signals corresponding to the number of each core wire at the side of the multi-core cable host, and data interaction is carried out between the host end 1 and the slave end 2 through a communication channel communicated between the main processor 8 and the slave processor 9 through the communication module; the invention realizes the full-automatic quick check of the master side and the slave side of the cable cores through the process.
Preferably, the host end 1 further comprises a monitoring control module and a host group monitoring indicator lamp 3 which are connected with the host processor 8, the slave end further comprises a slave group monitoring indicator lamp 4 which is connected with the slave processor, each group of monitoring indicator lamps comprises a red lamp and a green lamp, each group of monitoring indicator lamps is respectively connected with core wires of the multi-core cable in a one-to-one correspondence manner, the alignment module sends core alignment information to the monitoring control module, and if the core wire number of the host side in the core alignment information is matched with the core wire number of the slave side in a check manner, the monitoring control module feeds back a green lamp instruction for turning on the core wire of the host side corresponding to the monitoring indicator lamp; and if the core wire number of the host side in the core pair information is not matched with the core wire number of the slave side in the core pair information, the monitoring control module feeds back a red light instruction for starting the core wire of the host side and the monitoring indicator lamp corresponding to the core wire of the slave side and feeds back a red light instruction for starting the red light instruction.
In the embodiment, the monitoring control module at the host end is connected with the monitoring indicator lamps at the host end and the slave end, and the visual checking between the host side and the slave side of the cable core is realized through the visual difference between the red light and the green light of each group of monitoring indicator lamps.
Preferably, the monitoring system further comprises a display module 5 connected with the master processor 8 and/or the slave processor 9, and the display module 5 acquires a corresponding instruction sent by the monitoring control module and displays the corresponding monitoring indicator lamp in a mapping manner.
In the embodiment, the display module 5 is provided, and it should be understood that the display module 5 may be separately connected to the master processor 8, separately connected to the slave processor 9, or separately connected to the master processor 8 and the slave processor 9 to obtain the corresponding instruction sent by the monitoring control module and map and display the corresponding monitoring indicator light.
Preferably, the display module 5 acquires the pair line signal from the processor 9, and analyzes and displays each core wire number on the multi-core cable host side from the pair line signal; and acquiring and displaying the wiring number of the side core wire of the multi-core cable from the wire aligning module.
Preferably, the display module 5 also acquires the wiring information of the multicore cable host side core wire from the processor 9 and displays the wiring information.
In an embodiment, the display module 5 of the present invention can further display each core wire number on the master side of the multi-core cable, a connection number of the core wires on the slave side of the multi-core cable, and connection information of the core wires on the master side of the multi-core cable.
Preferably, the main wire aligning terminal strip 6 and the auxiliary wire aligning terminal strip 7 both adopt a structure that a pin type wire clamp is fixed on a needle seat, each pin of the pin type wire clamp is respectively occluded with each core wire of the multi-core cable, and the pin type wire clamp is fixed on the needle seat and is electrically connected with the PLC industrial control board.
Preferably, the needle head of the insertion needle adopts a round mouth structure.
Preferably, the free end of the insertion needle is blade-shaped.
In the embodiment, each contact pin of the contact pin type wire clamp is respectively occluded with each core wire of the multi-core cable, so that the wiring stability of the main machine side of the multi-core cable is enhanced.
Preferably, the host end further includes a transmitting device in communication connection with the pair line generating module, the slave end further includes a receiving device in communication connection with the pair line module, the transmitting device converts the pair line signal generated by the pair line generating module into a corresponding pulse signal, and sends the pulse signal to the receiving device, and the receiving device releases the received pulse signal into a corresponding digital signal to be transmitted to the pair line module.
In an embodiment, the pair line generation module of the invention adopts a pulse signal to drive the transmitting device.
Preferably, the communication module establishes a serial communication channel of I/O between the master processor and the slave processor.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A tool for rapidly checking secondary cable cores is characterized by comprising a host end and a slave end, wherein the host end comprises a host processor, a main alignment terminal row, an alignment generation module, a PLC industrial control board and a communication module; the slave terminal comprises a slave processor, a slave pair terminal row and a pair module, the master pair terminal row is connected with each core wire on the master side of the multi-core cable, the slave pair terminal row is connected with each core wire on the slave side of the multi-core cable, and the communication module is connected with the master processor and the slave processor; the PLC industrial control board is connected with the main pair line terminal block and the main processor so as to transmit the wiring information of the side core wire of the multi-core cable main machine to the main processor; the PLC industrial control board is connected with the communication module to collect wiring information of a side core wire of the multi-core cable slave machine and transmit the wiring information to the main processor; the pair line generation module is connected with the main processor and the main pair line terminal row, generates a pair line signal corresponding to the number of each core line on the multi-core cable main machine side, and transmits the pair line signal to the slave processor through the main processor; the alignment module is connected with the slave processor, transmits an alignment signal to the alignment module, is connected with the slave alignment terminal row and collects the wiring number of the side core wire of the multi-core cable slave machine; and the alignment module checks the wiring serial number of the slave end according to the serial number of the core wire of the multi-core cable host side in the alignment signal.
2. The tool for rapidly checking the cores of the secondary cable according to claim 1, further comprising a power supply, wherein the host end further comprises a monitoring control module connected with the host processor and a host group monitoring indicator lamp, the slave end further comprises a slave group monitoring indicator lamp connected with the slave processor, the power supply is respectively connected with the monitoring control module, the host group monitoring indicator lamp and the slave group monitoring indicator lamp, each group of monitoring indicator lamps comprises a red lamp and a green lamp, each group of monitoring indicator lamps is respectively connected with the cores of the multi-core cable in a one-to-one correspondence manner, the alignment module sends information of core-to-core checking to the monitoring control module, and if the core number of the core-to-core-checking information at the host side is matched with the core number of the slave side, the monitoring control module feeds back a green lamp instruction for turning on the monitoring indicator lamps corresponding to the cores at the host side and the slave side; and if the core wire number of the host side in the core pair information is not matched with the core wire number of the slave side in the core pair information, the monitoring control module feeds back a red light instruction for starting the core wire of the host side and the monitoring indicator lamp corresponding to the core wire of the slave side and feeds back a red light instruction for starting the red light instruction.
3. The tool for rapidly checking the secondary cable core according to claim 2, further comprising a display module connected with the master processor and/or the slave processor, wherein the display module acquires a corresponding instruction sent by the monitoring control module and maps and displays the corresponding instruction corresponding to the monitoring indicator lamp.
4. The tool for rapidly checking the cores of the secondary cable of claim 3, wherein the display module obtains the pair line signal from the slave processor, analyzes and displays each core wire number on the master side of the multi-core cable from the pair line signal; and acquiring and displaying the wiring number of the side core wire of the multi-core cable from the wire aligning module.
5. The tool for rapidly checking secondary cable cores as claimed in claim 3, wherein the display module further obtains the wiring information of the multi-core cable main machine side core from the processor and displays it.
6. The tool for rapidly checking the cores of the secondary cables according to claim 1, wherein the main pair line terminal strip and the auxiliary pair line terminal strip are fixed on the needle base by using a pin type wire pliers, each pin of the pin type wire pliers is respectively occluded with each core wire of the multi-core cable, and the pin type wire pliers are fixed on the needle base and electrically connected with the PLC.
7. The tool for rapidly verifying the core of a secondary cable as claimed in claim 6, wherein said pin head has a round mouth configuration.
8. The tool for quickly collating secondary cable cores according to claim 7, wherein the free end of said pin tip is knife-edged.
9. The tool for rapidly checking the cores of the secondary cables according to claim 1, wherein the host end further comprises a transmitter communicatively connected to the pair line generating module, and the slave end further comprises a receiver communicatively connected to the pair line module, wherein the transmitter converts the pair line signal generated by the pair line generating module into a corresponding pulse signal, and transmits the corresponding pulse signal to the receiver, and the receiver converts the received pulse signal into a corresponding digital signal, and transmits the digital signal to the pair line module.
10. The tool for rapidly checking the secondary cable core according to claim 1, wherein the communication module establishes a serial communication channel of I/O between the master processor and the slave processor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911310187.4A CN110850338A (en) | 2019-12-18 | 2019-12-18 | Tool for rapidly checking secondary cable core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911310187.4A CN110850338A (en) | 2019-12-18 | 2019-12-18 | Tool for rapidly checking secondary cable core |
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| CN110850338A true CN110850338A (en) | 2020-02-28 |
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| CN201911310187.4A Pending CN110850338A (en) | 2019-12-18 | 2019-12-18 | Tool for rapidly checking secondary cable core |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113655332A (en) * | 2021-07-07 | 2021-11-16 | 海南电网有限责任公司海南输变电检修分公司 | Core wire checking device for multi-core secondary cable |
| CN113655409A (en) * | 2021-07-07 | 2021-11-16 | 海南电网有限责任公司海南输变电检修分公司 | Quick aligning and checking device for multi-core cable |
| CN114089137A (en) * | 2021-11-30 | 2022-02-25 | 广东电网有限责任公司 | Cable core alignment and pressure resistance test auxiliary device |
| CN114167215A (en) * | 2021-12-03 | 2022-03-11 | 国网湖南省电力有限公司 | Transformer substation secondary cable alignment system and alignment method thereof |
-
2019
- 2019-12-18 CN CN201911310187.4A patent/CN110850338A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113655332A (en) * | 2021-07-07 | 2021-11-16 | 海南电网有限责任公司海南输变电检修分公司 | Core wire checking device for multi-core secondary cable |
| CN113655409A (en) * | 2021-07-07 | 2021-11-16 | 海南电网有限责任公司海南输变电检修分公司 | Quick aligning and checking device for multi-core cable |
| CN113655332B (en) * | 2021-07-07 | 2022-06-21 | 海南电网有限责任公司海南输变电检修分公司 | Core wire checking device for multi-core secondary cable |
| CN114089137A (en) * | 2021-11-30 | 2022-02-25 | 广东电网有限责任公司 | Cable core alignment and pressure resistance test auxiliary device |
| CN114167215A (en) * | 2021-12-03 | 2022-03-11 | 国网湖南省电力有限公司 | Transformer substation secondary cable alignment system and alignment method thereof |
| CN114167215B (en) * | 2021-12-03 | 2023-08-15 | 国网湖南省电力有限公司 | Transformer substation secondary cable alignment system and alignment method thereof |
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