CN215493937U - Active detection device for abnormal discharge of power transmission line - Google Patents
Active detection device for abnormal discharge of power transmission line Download PDFInfo
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- CN215493937U CN215493937U CN202121486492.1U CN202121486492U CN215493937U CN 215493937 U CN215493937 U CN 215493937U CN 202121486492 U CN202121486492 U CN 202121486492U CN 215493937 U CN215493937 U CN 215493937U
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Abstract
The utility model belongs to the technical field of line detection, and particularly relates to an active detection device for abnormal discharge of a power transmission line, which comprises a detection power supply, wherein the detection power supply comprises a switch, an anode joint and a cathode joint, fastening threads are arranged at the end parts of the side walls of the anode joint and the cathode joint, the anode joint and the cathode joint are connected with a fastening disc through the fastening threads, a detection bottom plate is arranged beside the detection power supply, the top end of the detection bottom plate is provided with a detection plate, the top end of the detection plate is provided with a snake-shaped groove, a through groove is arranged at the position, close to the bending part of the detection power supply, of the snake-shaped groove, the through groove penetrates through the detection plate, sliding grooves are arranged at the two sides of the snake-shaped groove, a sliding block slides are arranged in the sliding grooves, the top end of the sliding block is provided with a long insulating plate, the top end of the long insulating plate is provided with a conductive rod at equal interval, the bottom end of the conductive rod is electrically connected with a conductive disc, the top end of the conductive rod is electrically connected with a neon lamp, and through the mode, the efficiency of carrying out abnormal discharge electric leakage detection before the installation is improved.
Description
Technical Field
The utility model belongs to the technical field of line detection, and particularly relates to an active detection device for abnormal discharge of a power transmission line.
Background
The conducting loop comprising metal wire and electric and electronic parts is named as circuit, and when power source is applied to the input end of the circuit to generate potential difference, the circuit can work. The presence of current can be measured by some instruments, such as voltmeter or ammeter deflection, bulb lighting, etc.; it is generally divided into two categories according to the nature of the current flowing through it: a circuit through which the direct current passes is called a direct current circuit, and a circuit through which the alternating current passes is called an alternating current circuit; the circuit power is transmitted through a power line, which is a transmission channel for transmitting current. Before the power transmission line is installed, active detection of abnormal discharge needs to be carried out on the power transmission line, whether the power transmission line leaks electricity is detected, and the risk that the power transmission line is installed under the condition of electricity leakage and abnormal discharge is generated in the power transmission process is avoided.
SUMMERY OF THE UTILITY MODEL
At present, detection is generally carried out through a test pencil, but the test pencil has a small detection range and a low detection speed, and the detection of the whole power transmission line is long in time consumption and low in detection efficiency. The utility model provides an active detection device for abnormal discharge of a power transmission line, which can be used for actively detecting and detecting a line to be installed and improving the efficiency of detecting abnormal discharge and leakage before installation.
The utility model provides the following technical scheme:
an active detection device for abnormal discharge of a power transmission line comprises a detection power supply, wherein the detection power supply comprises a switch, an anode joint and a cathode joint, the front end of the detection power supply is a protection frame, the switch, the anode joint and the cathode joint are positioned in the protection frame, the end parts of the side walls of the anode joint and the cathode joint are provided with fastening threads, the anode joint and the cathode joint are connected with a fastening disc through the fastening threads, a detection bottom plate is arranged beside the detection power supply, the top end of the detection bottom plate is provided with a detection plate, the top end of the detection plate is provided with a snake-shaped groove, the snake-shaped groove is provided with a through groove close to the bending part of the detection power supply, the through groove penetrates through the detection plate, sliding grooves are arranged on the two sides of the snake-shaped groove, sliding blocks slide in the sliding grooves, long insulation plates are arranged at the top ends of the sliding blocks, and conductive rods penetrate through the top ends of the long insulation plates at equal intervals, the bottom end of the conducting rod is electrically connected with a conducting disc, and the top end of the conducting rod is electrically connected with a neon lamp.
The end part of the snake-shaped groove penetrates through the detection plate, one end of the sliding groove is flush with the junction of the horizontal end of the snake-shaped groove and the bending end, the top end of the sliding block is flush with the top end of the sliding groove, and the conducting rod is located in the snake-shaped groove.
The detection power supply comprises a detection plate, a snake-shaped groove, a detection power supply, a detection plate, a short insulation board, an auxiliary conductive rod, an auxiliary conductive disk, an auxiliary neon lamp and a snake-shaped groove, wherein the end, away from the detection power supply, of the snake-shaped groove is provided with a communicating groove, the communicating groove penetrates through one side of the detection plate, the top end of the detection plate is provided with the auxiliary sliding groove, the auxiliary sliding block slides in the auxiliary sliding groove, the top end of the auxiliary sliding block is provided with the short insulation board, the short insulation board is provided with the auxiliary conductive rod in a penetrating mode, the bottom end of the auxiliary conductive rod is electrically connected with the auxiliary conductive disk, and the top end of the auxiliary conductive rod is electrically connected with the auxiliary neon lamp.
The bottom end of the communicating groove is flush with the bottom end of the snake-shaped groove, the auxiliary sliding groove penetrates through the two sides of the detection plate, the top end of the auxiliary sliding block is flush with the top end of the auxiliary sliding groove, and the bottom end of the auxiliary conducting rod is located in the communicating groove.
The sliding block and the auxiliary sliding block are provided with connecting holes at the top centers, the long insulating plate and the short insulating plate are matched to form a through hole, and a connecting rod is inserted in the through hole and the connecting hole.
The detecting device comprises a detecting plate, a detecting base plate and a detecting plate, wherein a positioning hole is formed in the corner of the top end of the detecting base plate, a positioning rod is fixed at the bottom end of the detecting plate in a matched mode, and the positioning rod is in inserting fit with the positioning hole.
The detecting device comprises a detecting plate, a detecting base plate and a detecting plate, wherein a positioning hole is formed in the corner of the top end of the detecting base plate, a positioning rod is fixed at the bottom end of the detecting plate in a matched mode, and the positioning rod is in inserting fit with the positioning hole.
The utility model has the beneficial effects that: the utility model discloses a neon lamp, including positive terminal, fastening disc, drive long insulation board, the long insulation board of drive removes, long insulation board removes along snake-shaped groove length direction, under the effect of conducting rod and conducting disc, carry out the detection of discharging, the position that the neon lamp shines is unusual position, realize the detection to the electric wire unusual discharge, when in-process long insulation board removed, the conducting disc removes in the snake-shaped groove, can contact the circuit that lies in the snake-shaped groove, be convenient for detect, the efficiency of detection is improved.
The parts of the device not involved are the same as or can be implemented using prior art.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic diagram of a power supply structure for detecting the power consumption of the present invention;
FIG. 3 is a schematic view of the structure of the detection board of the present invention;
FIG. 4 is a schematic diagram of a long insulation board structure according to the present invention;
FIG. 5 is a schematic diagram of a short insulating board structure according to the present invention;
FIG. 6 is a schematic view of a detection substrate according to the present invention;
fig. 7 is a bottom structure schematic view of the detection plate of the present invention.
In the figure: 1. detecting a power supply; 2. a switch; 3. a positive electrode tab; 4. a negative terminal; 5. fastening threads; 6. fastening a disc; 7. detecting the bottom plate; 8. detecting a plate; 9. a serpentine groove; 10. a through groove; 11. a chute; 12. a slider; 13. a long insulating plate; 14. a conductive rod; 15. a conductive plate; 16. a neon lamp; 17. a communicating groove; 18. an auxiliary chute; 19. an auxiliary slide block; 20. a short insulating plate; 21. an auxiliary conductive rod; 22. an auxiliary conductive pad; 23. an auxiliary neon lamp; 24. connecting holes; 25. a through hole; 26. a connecting rod; 27. positioning holes; 28. positioning a rod; 29. and (7) positioning the plate.
Detailed Description
Referring to fig. 1-7, the present invention provides the following technical solutions: an active detection device for abnormal discharge of a power transmission line comprises a detection power supply 1, wherein the detection power supply 1 comprises a switch 2, a positive electrode joint 3 and a negative electrode joint 4, the front end of the detection power supply 1 is a protection frame, the switch 2, the positive electrode joint 3 and the negative electrode joint 4 are positioned in the protection frame, the end parts of the side walls of the positive electrode joint 3 and the negative electrode joint 4 are provided with fastening threads 5, the positive electrode joint 3 and the negative electrode joint 4 are in threaded connection with a fastening disc 6 through the fastening threads 5, a detection bottom plate 7 is arranged beside the detection power supply 1, the top end of the detection bottom plate 7 is provided with a detection plate 8, the top end of the detection plate 8 is provided with a snake-shaped groove 9, the snake-shaped groove 9 is provided with a through groove 10 close to the bending part of the detection power supply 1, the detection plate 10 is provided with the through groove 8, two sides of the snake-shaped groove 9 are provided with sliding grooves 11, and a sliding block 12 slides inside the sliding groove 11, a long insulating plate 13 is mounted at the top end of the sliding block 12, conducting rods 14 penetrate through the top end of the long insulating plate 13 at equal intervals, the bottom ends of the conducting rods 14 are electrically connected with conducting discs 15, and the top ends of the conducting rods 14 are electrically connected with neon lamps 16; when the abnormal discharge leakage of the line is detected before the installation of the power transmission line, one end of the wire is wound and contacted on the positive electrode connector 3, the wire is pressed and fixed by the matching of the fastening disc 6 and the fastening screw thread 5, the wire is arranged along the snake-shaped groove 9, the other end of the wire is wound and contacted on the negative electrode connector 4, the wire is pressed and fixed by the matching of the fastening disc 6 and the fastening screw thread 5, the switch 2 is started, the detection power supply 1 is communicated, the sliding block 12 is moved to drive the long insulating plate 13 to move, the long insulating plate 13 moves along the length direction of the snake-shaped groove 9, the discharge detection is carried out under the action of the conducting rod 14 and the conducting disc 15, the position where the neon lamp 16 is lighted is an abnormal position, and the abnormal discharge detection of the wire is realized;
the end part of the snake-shaped groove 9 penetrates through the detection plate 8, one end of the sliding groove 11 is flush with the junction of the horizontal end and the bending end of the snake-shaped groove 9, the top end of the sliding block 12 is flush with the top end of the sliding groove 11, and the conducting rod 14 is located in the snake-shaped groove 9; when the long insulating plate 13 moves, the conductive disc 15 moves in the snake-shaped groove 9, so that the circuit in the snake-shaped groove 9 can be contacted, and detection is facilitated;
a communicating groove 17 is formed in one end, away from the detection power supply 1, of the snake-shaped groove 9, the communicating groove 17 penetrates through one side of the detection plate 8, an auxiliary sliding groove 18 is formed in the top end of the detection plate 8, an auxiliary sliding block 19 is arranged in the auxiliary sliding groove 18 in a sliding mode, a short insulating plate 20 is arranged at the top end of the auxiliary sliding block 19, an auxiliary conducting rod 21 penetrates through the short insulating plate 20, an auxiliary conducting disc 22 is electrically connected to the bottom end of the auxiliary conducting rod 21, and an auxiliary neon lamp 23 is electrically connected to the top end of the auxiliary conducting rod 21; the auxiliary sliding block 19 is matched with the auxiliary sliding groove 18 in a sliding manner, so that the short insulating plate 20 can be driven to move, the position where the long insulating plate 13 cannot be detected is detected, meanwhile, the short insulating plate can be taken out of the auxiliary sliding groove 18, and a line between the detection plate 8 and the detection power supply 1, which is not in the snake-shaped groove 9, is detected;
the bottom end of the communicating groove 17 is flush with the bottom end of the snake-shaped groove 9, the auxiliary sliding groove 18 penetrates through two sides of the detection plate 8, the top end of the auxiliary sliding block 19 is flush with the top end of the auxiliary sliding groove 18, and the bottom end of the auxiliary conducting rod 21 is located in the communicating groove 17; when the short insulating plate 20 moves, the auxiliary conducting disc 22 moves in the communicating groove 17, so that the circuit in the snake-shaped groove 9 can be contacted, and detection is facilitated;
a connecting hole 24 is formed in the centers of the top ends of the sliding block 12 and the auxiliary sliding block 19, a through hole 25 is formed in the long insulating plate 13 and the short insulating plate 20 in a matched mode, and a connecting rod 26 is inserted into the through hole 25 and the connecting hole 24; the insertion and matching of the connecting rod 26, the through hole 25 and the connecting hole 24 are utilized to facilitate the assembly and disassembly of the long insulating plate 13 and the short insulating plate 20;
a positioning hole 27 is formed in the corner of the top end of the detection bottom plate 7, a positioning rod 28 is fixed at the bottom end of the detection plate 8 in a matched mode, and the positioning rod 28 is in inserted fit with the positioning hole 27; the insertion fit of the positioning rod 28 and the positioning hole 27 is utilized, so that the detection plate 8 can be conveniently installed;
the detection bottom plate 7 is made of an insulating material, a positioning plate 29 is mounted at the front end of the detection bottom plate 7, and the positioning plate 29 is placed in a protection frame at the end part of the detection power supply 1;
the working principle and the using process of the utility model are as follows:
when the detection device is used, during the detection of the abnormal discharge leakage of the line before the installation of the power transmission line, the detection bottom plate 7 is connected with the detection power supply 1 by using the positioning plate 29, the detection plate 8 is installed above the detection bottom plate 7 by using the insertion fit of the positioning rod 28 and the positioning hole 27, the long insulation plate 13 and the short insulation plate 20 are installed by using the insertion fit of the connecting rod 26, the through hole 25 and the connecting hole 24, one end of the wire is wound and contacted on the positive connector 3 and is pressed and fixed by using the fit of the fastening disc 6 and the fastening thread 5, the wire is arranged along the serpentine groove 9, the other end of the wire is wound and contacted on the negative connector 4 and is pressed and fixed by using the fit of the fastening disc 6 and the fastening thread 5, the switch 2 is started, the detection power supply 1 is communicated, the sliding block 12 is moved to drive the long insulation plate 13 to move, the long insulation plate 13 moves along the length direction of the serpentine groove 9, under the effect of conducting rod 14 and conducting disc 15, discharge and detect, the position that neon lamp 16 lights up is the abnormal position, realize the detection to the electric wire abnormal discharge, when in-process long insulation board 13 removed, conducting disc 15 removed in snake-shaped groove 9, can contact the circuit that lies in snake-shaped groove 9, be convenient for detect, utilize the sliding fit of auxiliary slider 19 and auxiliary chute 18 simultaneously, can drive short insulation board 20 and remove, detect the place that long insulation board 13 can not detect, when short insulation board 20 removed, auxiliary conducting disc 22 removed in intercommunication groove 17, can contact the circuit that lies in snake-shaped groove 9, be convenient for detect, and can take out it from auxiliary chute 18, detect the circuit that does not lie in snake-shaped groove 9 between detection board 8 and detection power 1.
Claims (6)
1. An active detection device for abnormal discharge of a power transmission line is characterized in that: the detection power supply comprises a detection power supply, the detection power supply comprises a switch, an anode connector and a cathode connector, the front end of the detection power supply is a protection frame, the switch, the anode connector and the cathode connector are positioned in the protection frame, the end parts of the side walls of the anode connector and the cathode connector are provided with fastening threads, the anode connector and the cathode connector are connected with fastening discs through the fastening threads, a detection bottom plate is arranged beside the detection power supply, the top end of the detection bottom plate is provided with a detection plate, the top end of the detection plate is provided with a snake-shaped groove, the snake-shaped groove is provided with a through groove close to the bending part of the detection power supply, the through groove penetrates through the detection plate, sliding grooves are arranged on two sides of the snake-shaped groove, a sliding block slides in the sliding grooves, the top end of the sliding block is provided with a long insulating plate, the top end of the long insulating plate is provided with conducting rods which are arranged at equal intervals, and the bottom ends of the conducting rods are electrically connected with the conducting discs, the top end of the conducting rod is electrically connected with a neon lamp.
2. The active detection device for abnormal discharge of power transmission line according to claim 1, wherein: the conducting rod is arranged in the snake-shaped groove, the end portion of the snake-shaped groove penetrates through the detection plate, one end of the sliding groove is flush with the junction of the horizontal end of the snake-shaped groove and the bending end, the top end of the sliding block is flush with the top end of the sliding groove, and the conducting rod is located in the snake-shaped groove.
3. The active detection device for abnormal discharge of power transmission line according to claim 2, wherein: the utility model discloses a neon lamp, detection power, snake-shaped groove, supplementary spout, supplementary slider, supplementary insulation board, supplementary conducting rod bottom electric connection have supplementary conductive dish, supplementary conducting rod top electric connection has supplementary neon lamp.
4. The active detection device for abnormal discharge of power transmission line according to claim 3, wherein: the bottom end of the communicating groove is flush with the bottom end of the snake-shaped groove, the auxiliary sliding groove penetrates through the two sides of the detection plate, the top end of the auxiliary sliding block is flush with the top end of the auxiliary sliding groove, and the bottom end of the auxiliary conducting rod is located in the communicating groove.
5. The active detection device for abnormal discharge of power transmission line according to claim 4, wherein: the center of the top ends of the sliding block and the auxiliary sliding block is provided with a connecting hole, the long insulating plate and the short insulating plate are matched to form a through hole, and a connecting rod is inserted in the through hole and the connecting hole.
6. The active detection device for abnormal discharge of power transmission line according to claim 5, wherein: the detecting device comprises a detecting plate, a detecting base plate and a detecting plate, wherein the detecting base plate is provided with a detecting hole at the top end, the bottom end of the detecting plate is fixed with a positioning rod in a matching mode, and the positioning rod is matched with the detecting hole in an inserting mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121486492.1U CN215493937U (en) | 2021-07-01 | 2021-07-01 | Active detection device for abnormal discharge of power transmission line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121486492.1U CN215493937U (en) | 2021-07-01 | 2021-07-01 | Active detection device for abnormal discharge of power transmission line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215493937U true CN215493937U (en) | 2022-01-11 |
Family
ID=79723780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121486492.1U Active CN215493937U (en) | 2021-07-01 | 2021-07-01 | Active detection device for abnormal discharge of power transmission line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215493937U (en) |
-
2021
- 2021-07-01 CN CN202121486492.1U patent/CN215493937U/en active Active
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