Rapid core aligning device for secondary cable

Abstract

The invention relates to the technical field of power transmission and transformation, in particular to a rapid core alignment device for a secondary cable, which comprises a host and a slave, a multi-core cable is connected between the host and the slave, and the host comprises a first processor, a signal transmitter and a first interface flat cable terminal and is mainly used for transmitting signals corresponding to different wire cores; the slave comprises a second processor, a signal receiver, a nixie tube and a second interface flat cable terminal and is used for receiving signals sent by the host, the inner side of the host is further connected with a first power supply, the first power supply is connected with the first processor in the host, the first processor is connected with a signal transmitter, and the signal transmitter is connected with a sending end in the host. The transmitting end is provided with a plurality of transmitting terminals, the transmitting end is connected with the first interface flat cable terminal through the transmitting terminals, a first reference line interface is further arranged at the lower end of the transmitting end in the host, and the first reference line interface is connected with a grounding grid; the system has the advantages of simplicity in operation, equipment miniaturization and intelligence and high efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of power transmission and transformation, in particular to a secondary cable quick core alignment device. Background Art

[0002] In recent years, with the implementation of substation infrastructure and large-scale technical transformation projects, a large number of secondary cables have been replaced and used. Therefore, the correct docking of secondary cables is an indispensable part of the cable disassembly process. The traditional method of using a multimeter to check the secondary cable core of a walkie-talkie is obviously inefficient.

[0003] The purpose of the present invention is to provide a secondary cable quick core alignment device, which improves the working efficiency of cable connection, reduces the error rate, enhances working safety, and adapts to the core alignment requirements of different types of cables in an automated and precise manner. Summary of the invention

[0004] The purpose of the present invention is to overcome the deficiencies of the prior art and to provide a secondary cable quick core alignment device with simplified operation, miniaturized equipment, intelligent and efficient system, so as to solve the problems raised in the background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a secondary cable quick core alignment device, which includes a host and a slave, and is characterized in that: a multi-core cable is connected between the host and the slave, the host includes a first processor, a signal transmitter and a first interface wiring terminal, which is mainly used to send signals corresponding to different wire cores; the slave includes a second processor, a signal receiver, a digital tube and a second interface wiring terminal, which is used to receive the signal sent by the host.

[0006] Preferably, a first power supply is also connected to the inner side of the host, the first power supply is connected to the first processor inside the host, the first processor is connected to the signal transmitter, and the signal transmitter is connected to a transmitting end inside the host.

[0007] Preferably, the transmitting end is provided with a plurality of transmitting terminals, and the transmitting end is connected to the first interface wiring terminal via the transmitting terminals.

[0008] Preferably, a first baseline interface is further provided at the lower end of the transmitting end inside the host, the first baseline interface is connected to a grounding grid, and the first baseline interface is connected to a second baseline interface through the grounding grid.

[0009] Preferably, the second baseline interface is arranged on the slave, and the first baseline interface provided on the host and the second baseline interface provided on the slave are both connected to the ground network and used as a return path for the address coding signal.

[0010] Preferably, a second power supply is also connected to the inner side of the slave, the second power supply is connected to the second processor inside the slave, and the second processor is connected to the signal receiver and the digital tube inside the slave.

[0011] Preferably, the digital tube is connected to a receiving end in the slave machine.

[0012] Preferably, the receiving end is provided with a plurality of receiving terminals, and the receiving end is connected to the second interface wiring terminal via the receiving terminals.

[0013] Preferably, a plurality of cable cores are arranged on both sides of the multi-core cable, and the number of the cable cores is the same as the number of the sending terminals and the receiving terminals in the host and the slave.

[0014] Preferably, the cable core at one end of the multi-core cable is connected to the first interface wiring terminal and is set corresponding to the sending terminal in the sending end, and the cable core at the other end is connected to the second interface wiring terminal and is set corresponding to the receiving terminal in the receiving end.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: the present invention completes the rapid docking of cables through the host and the slave, and the host sends signals corresponding to different wire cores. When the slave receives the signal sent by the host and makes any wire core contact the detection terminal on the slave, the wiring terminal number of the wire core on the host can be obtained and continuously displayed on the digital tube, which is conducive to being able to cover the wire core with a wire number tube consistent with the wire core on the host according to the identification result, and then connect it to the terminal row until all wiring work is completed, and the slave can parse the number on the host side from the coded signal transmitted from the wire core, so as to realize the secondary cable core-to-core device, which has simple wiring, convenient and simple operation, and at the same time, the secondary cable core-to-core device is miniaturized, realizes high equipment integration, low power consumption, and is easy to carry, and through the 16 terminals set on the host and the slave, it can connect multiple wire cores at the same time, effectively saving time and greatly improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a basic block diagram of the secondary cable quick docking device of the present invention; Figure 2 This is a system block diagram of the secondary cable rapid core alignment device of the present invention.

[0017] Explanations in the figure: 1. Host; 2. Multi-core cable; 3. Slave; 4. First processor; 5. Signal transmitter; 6. First interface wiring terminal; 7. Second processor; 8. Signal receiver; 9. Digital tube; 10. Second interface wiring terminal; 11. First power supply; 12. Transmitter; 13. First reference line interface; 14. Transmitter terminal; 15. Cable core; 16. Receiving terminal; 17. Second reference line interface; 18. Receiving terminal; 19. Second power supply. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention. Example

[0019] like Figure 1 As shown, this embodiment discloses a secondary cable quick core alignment device, which includes a host 1 and a slave 3. A multi-core cable 2 is connected between the host 1 and the slave 3. The host 1 includes a first processor 4, a signal transmitter 5 and a first interface wiring terminal 6, which are mainly used to send signals corresponding to different wire cores; the slave 3 includes a second processor 7, a signal receiver 8, a digital tube 9 and a second interface wiring terminal 10, which are used to receive the signal sent by the host 1.

[0020] The present embodiment is composed of two parts, namely, a host 1 and a multi-core cable 2. The host 1 is composed of a first processor 4, a signal transmitter 5 and a first interface wiring terminal 6. The signal transmitter 5 is controlled by the first processor 4 arranged inside the host 1, so that the signal transmitter 5 sends signals corresponding to different cores on the multi-core cable 2 through the first interface wiring terminal 6, and the signal receiver 8 arranged on the slave 3 receives signals corresponding to different cores on the multi-core cable 2 sent by the host 1 through the second interface wiring terminal 10. The received signal is processed by the second processor 7, so that the signal transmitted in the core of the multi-core cable 2 can be parsed out from the signal transmitted in the core of the multi-core cable 2 to obtain the signal of the corresponding core of the multi-core cable 2 sent by the host 1, and the signal is continuously displayed on the digital tube 9, which is conducive to being able to cover the wired core with a wire number tube consistent with the core on the host 1 according to the identification result, and then connect it to the terminal block to complete the secondary cable fast core wiring work. Example

[0021] like Figure 2As shown, this embodiment discloses a secondary cable fast core alignment device, which includes a host 1 and a slave 3. A multi-core cable 2 is connected between the host 1 and the slave 3. The host 1 includes a first processor 4, a signal transmitter 5 and a first interface wiring terminal 6, which are mainly used to send signals corresponding to different wire cores; the slave 3 includes a second processor 7, a signal receiver 8, a digital tube 9 and a second interface wiring terminal 10, which are used to receive the signal sent by the host 1; In this embodiment, the host 1 is further connected to a first power supply 11 inside, the first power supply 11 is connected to the first processor 4 inside the host 1, the first processor 4 is connected to the signal transmitter 5, the signal transmitter 5 is connected to a transmitting end 12 inside the host 1, the transmitting end 12 is provided with a plurality of transmitting terminals 14, the transmitting end 12 is connected to the first interface wiring terminal 6 through the transmitting terminal 14, the lower end of the transmitting end 12 inside the host 1 is further provided with a first reference line interface 13, the first reference line interface 13 is connected to a grounding grid, the first reference line interface 13 is connected to a second reference line interface 17 through the grounding grid, the second reference line interface 17 is provided on the slave 3, the first reference line interface 13 provided on the host 1 and the second reference line interface 17 provided on the slave 3 are both connected and provided on the grounding grid, for the return path of the address coding signal; In this embodiment, a second power supply 19 is also connected to the inside of the slave 3, and the second power supply 19 is connected to the second processor 7 inside the slave 3. The second processor 7 is connected to the signal receiver 8 and the digital tube 9 inside the slave 3. The digital tube 9 is connected to a receiving end 18 in the slave 3, and the receiving end 18 is provided with a plurality of receiving terminals 16. The receiving end 18 is connected to the second interface wiring terminal 10 through the receiving terminal 16. A plurality of cable cores 15 are provided on both sides of the multi-core cable 2. The number of cable cores 15 is the same as that of the sending terminals 14 and the receiving terminals 16 in the host 1 and the slave 3. The cable core 15 at one end of the multi-core cable 2 is connected to the first interface wiring terminal 6 and is arranged corresponding to the sending terminal 14 in the sending end 12, and the cable core 15 at the other end is connected to the second interface wiring terminal 10 and is arranged corresponding to the receiving terminal 16 in the receiving end 18.

[0022] The secondary cable quick core alignment device of the present invention has the following working process for on-site core identification: Step 1: The staff connects the cable cores 15 of the multi-core cable 2 to the first interface wiring terminals 6 with fixed numbers on the host 1 at the same time, which can support up to 16 cores; Step 2: Using the grounding grid in the power plant, the metal shielding layer in the cable or the known core as the common end, the first reference line interface 13 and the second reference line interface 17 provided on the host 1 and the multi-core cable 2 are simultaneously connected, and the first reference line interface 13 and the second reference line interface 17 are both connected to the grounding grid, so that they serve as the return path of the address coding signal; Step 3: The host 1 sends the address coding signals of the 16 cores to the slave 3 in sequence through the sending terminal 12, in a fast cycle and repeatedly sending; Step 4: During on-site wiring, the construction personnel pick up any wire core and touch the second interface wiring terminal 10 on the slave 3 to obtain the terminal number of the cable core 15 corresponding to the sending terminal 14 on the host 1, and it is continuously displayed on the signal receiver 8 provided on the slave 3, so that the on-site personnel can put the wire core on the wire number tube consistent with the wire core on the host 1 according to the recognition result of the signal receiver 8, and then connect it to the terminal block until all wiring work is completed.

[0023] The basic principles and main features of the present invention and the advantages of the present invention are shown and described above. For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention; therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is limited by the attached claims rather than the above description. Therefore, it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the present invention, and any figure marks in the claims should not be regarded as limiting the claims involved.

[0024] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A secondary cable quick core alignment device, comprising a host (1) and a slave (3), characterized in that: A multi-core cable (2) is connected between the host (1) and the slave (3); the host (1) comprises a first processor (4), a signal transmitter (5) and a first interface wiring terminal (6), which are mainly used to send signals corresponding to different wire cores; the slave (3) comprises a second processor (7), a signal receiver (8), a digital tube (9) and a second interface wiring terminal (10), which are used to receive the signal sent by the host (1).

2. The secondary cable quick core alignment device according to claim 1 is characterized in that: The host (1) is also connected to a first power supply (11) inside the host (1). The first power supply (11) is connected to the first processor (4) inside the host (1). The first processor (4) is connected to the signal transmitter (5). The signal transmitter (5) is connected to a transmitting end (12) inside the host (1).

3. The secondary cable quick core alignment device according to claim 2 is characterized in that: The transmitting end (12) is provided with a plurality of transmitting terminals (14), and the transmitting end (12) is connected to the first interface wiring terminal (6) via the transmitting terminal (14).

4. The secondary cable quick core alignment device according to claim 2 is characterized in that: A first reference line interface (13) is also provided at the lower end of the transmitting end (12) inside the host (1), the first reference line interface (13) is connected to a grounding grid, and the first reference line interface (13) is connected to a second reference line interface (17) via the grounding grid.

5. The secondary cable quick core alignment device according to claim 4 is characterized in that: The second reference line interface (17) is arranged on the slave (3), and the first reference line interface (13) arranged on the host (1) and the second reference line interface (17) arranged on the slave (3) are both connected to the ground network and used as a return path for the address coding signal.

6. The secondary cable quick core alignment device according to claim 1, characterized in that: The slave (3) is also connected to a second power supply (19) inside. The second power supply (19) is connected to the second processor (7) inside the slave (3). The second processor (7) is connected to the signal receiver (8) and the digital tube (9) inside the slave (3).

7. The secondary cable quick core alignment device according to claim 6, characterized in that: The digital tube (9) is connected to a receiving end (18) in the slave device (3).

8. The secondary cable quick core alignment device according to claim 1, characterized in that: The receiving end (18) is provided with a plurality of receiving terminals (16), and the receiving end (18) is connected to the second interface wiring terminal (10) via the receiving terminals (16).

9. The secondary cable quick core alignment device according to claim 8, characterized in that: A plurality of cable cores (15) are arranged on both sides of the multi-core cable (2), and the number of the cable cores (15) is the same as the number of the sending terminals (14) and the receiving terminals (16) in the host (1) and the slave (3).

10. The secondary cable quick core alignment device according to claim 1, characterized in that: The cable core (15) at one end of the multi-core cable (2) is connected to the first interface wiring terminal (6) and is arranged corresponding to the sending terminal (14) in the sending end (12), and the cable core (15) at the other end is connected to the second interface wiring terminal (10) and is arranged corresponding to the receiving terminal (16) in the receiving end (18).

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