Line grounding fault troubleshooting instrument

Abstract

The invention discloses a line grounding fault troubleshooting instrument which comprises a telegraph pole, a line and a troubleshooting mechanism. The device is provided with the troubleshooting mechanism, the troubleshooting mechanism comprises a troubleshooting instrument main body, a connecting circuit, a generation mechanism, an induction mechanism and other assemblies, the generation mechanism and the induction mechanism are connected with the circuit, the generation mechanism comprises a connecting ring, a connecting plate, a connecting block, an insulating rod main body and other assemblies, and the generation mechanism is connected with the troubleshooting instrument main body through the connecting circuit; according to the invention, the fault detection device can detect the fault of the line and send a detection signal to the line, then induction is carried out by the induction mechanisms installed at different positions of the line, the fault range of the line is rapidly judged and locked through the electromagnetic induction principle, the device is suitable for intermittent grounding faults, the maintenance time and cost can be saved, and the working intensity of workers can be reduced.

Description

Technical Field

[0001] The invention relates to the technical field of line maintenance, and in particular to a line grounding fault troubleshooting instrument. Background Art

[0002] Electrical circuit is an electrical professional term. The wires that connect and transmit electric energy between electrical equipment can be called electrical circuits. They can range from high-voltage transmission lines to weak-current control lines. When a ground fault occurs in the line, it needs to be checked using a line grounding fault troubleshooter.

[0003] When using the existing line grounding fault troubleshooter, it is usually necessary to send a detection signal to the line, and then use components such as a handheld signal collector to detect the line. However, some lines are installed at a high height, requiring workers to hold a long pole for collection, which easily consumes the workers' physical strength. In addition, it is difficult to determine the grounding point range of some intermittent grounding faults, and multiple points and long-term collection are required, which is cumbersome, time-consuming and labor-intensive. Summary of the invention

[0004] The purpose of the present invention is to provide a line grounding fault troubleshooting instrument to solve the problems raised in the above background technology.

[0005] In order to achieve the above object, the present invention adopts the following technical scheme: a line grounding fault troubleshooting instrument, comprising a power pole, the top of which is connected to at least two groups of lines and also includes a troubleshooting mechanism connected to the lines;

[0006] The inspection mechanism includes an inspection instrument body, a connecting line, a generating mechanism and a sensing mechanism. The inspection instrument body is grounded, and the output end is connected to the generating mechanism through the connecting line. The bottom end of the generating mechanism is connected to the outside of the electric pole, and the top end is connected to the line, and no less than two groups of sensing mechanisms are arranged on the outside of the line.

[0007] Preferably, the generating mechanism includes a connecting ring, a connecting plate, a connecting block and a link rod body. The connecting ring can be connected to the outer top of the electric pole. A group of connecting blocks are connected to the outer side of the connecting ring through a connecting plate. No less than two groups of link rod bodies are provided on the top of the connecting block.

[0008] Preferably, the connecting plate is in an I-shape, and a group of movable grooves are provided at the left and right middle ends, a group of rotating blocks are hinged in the movable grooves, a group of interface 1 is provided on the top surface of the two groups of rotating blocks and the top middle end of the connecting plate, and interface 2 which can be connected to the connecting line is provided at the front middle end of the connecting plate.

[0009] Preferably, the sensing mechanism includes a main body seat, a clamping member, a slot, a light-emitting module and a speaker module. A group of clamping members are provided at the left and right ends of the top surface of the main body seat, and circuits can be connected between the two groups of clamping members. A slot is provided at the left end of the front end surface of the main body seat, a light-emitting module is provided at the bottom middle end, and speaker modules are provided at the front and rear ends of the light-emitting module.

[0010] Preferably, a cavity is provided in the middle end of the main body seat, a control module is provided in the top end of the cavity, a signal module is connected to the top right end, a positioning module is provided at the bottom end of the signal module, and a battery module is provided in the middle end of the cavity.

[0011] Preferably, a group of flip grooves are provided at the left and right ends of the top surface of the main body seat, the bottom ends of the clamping members are connected to the bottom ends of the flip grooves, and the sides of the two groups of flip grooves that are away from each other are connected to the outer sides of the clamping members through a group of springs, and a group of sensing modules are provided at the top ends of the two groups of clamping members.

[0012] Preferably, the opposing surfaces of the two groups of clamping members are provided with clamping grooves near the top, the sensing module is close to the clamping grooves, and the outer sides of the clamping members are connected to the top of the flip groove through a group of protective films.

[0013] Preferably, the main body of the link stick is stretchable, an outer bottom end is provided with an external thread, an inner side of the interface is provided with an internal thread corresponding thereto, and a contact is provided at the inner bottom end.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] A troubleshooting mechanism is provided, which includes components such as a troubleshooting instrument main body, connecting lines, a generating mechanism and a sensing mechanism. The generating mechanism and the sensing mechanism are connected to the lines respectively. The generating mechanism includes components such as a connecting ring, a connecting plate, a connecting block and a link rod main body. It is connected to the troubleshooting instrument main body through the connecting line and sends a detection signal to the line, which is then sensed by the sensing mechanism installed at different positions of the line. Through the principle of electromagnetic induction, the fault range of the locked line can be quickly determined, and it can be applied to intermittent grounding faults, which can not only save maintenance time and cost, but also reduce the workload of staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the present invention;

[0017] Figure 2 It is a schematic diagram of the connection structure of the generating mechanism of the present invention;

[0018] Figure 3 It is a schematic diagram of the structure of the generating mechanism of the present invention;

[0019] Figure 4 It is a schematic diagram of the top view of the generating mechanism of the present invention;

[0020] Figure 5 It is a structural schematic diagram of the link stick body and the interface 1 of the present invention;

[0021] Figure 6 It is a schematic diagram of the structure of the sensing mechanism of the present invention;

[0022] Figure 7 This is a schematic diagram of the internal structure of the sensing mechanism of the present invention;

[0023] Figure 8 It is a bottom view structural diagram of the main seat of the present invention.

[0024] In the figure: utility pole 1, line 2, inspection mechanism 3, inspection instrument body 31, connecting line 32, generating mechanism 33, sensing mechanism 34, connecting ring 331, connecting plate 332, connecting block 333, link rod body 334, movable slot 3331, rotating block 3332, interface 1 3333, interface 2 3334, main seat 341, clamp 342, card slot 343, light emitting module 344, speaker module 345, cavity 3411, control module 3412, signal module 3413, positioning module 3414, battery module 3415, flip slot 3421, spring 3422, sensing module 3423. DETAILED DESCRIPTION

[0025] In order to further explain the technical solution of the present invention, it is described in detail below through specific embodiments.

[0026] See also Figure 1-2 The present invention provides a line grounding fault troubleshooting instrument, comprising a utility pole 1, at least two groups of lines 2 are connected to the top of the utility pole 1, and also comprises a troubleshooting mechanism 3 connected to the lines 2;

[0027] The troubleshooting mechanism 3 includes a troubleshooting instrument body 31, a connecting line 32, a generating mechanism 33 and a sensing mechanism 34. The troubleshooting instrument body 31 is grounded, and the output end is connected to the generating mechanism 33 through the connecting line 32. The bottom end of the generating mechanism 33 is connected to the outside of the electric pole 1, and the top end is connected to the line 2. It can generate a detection signal to the line 2, and no less than two groups of sensing mechanisms 34 are provided on the outside of the line 2.

[0028] See also Figure 3-5The present invention provides a line grounding fault troubleshooting instrument, wherein a generating mechanism 33 comprises a connecting ring 331, a connecting plate 332, a connecting block 333 and a linker rod body 334. The connecting ring 331 is provided with an opening at the rear end, and the opening is connected by bolts and can be connected to the outer top of the electric pole 1. A group of connecting blocks 333 are connected to the outer side of the connecting ring 331 through a connecting plate 332. The top of the connecting block 333 is provided with no less than two groups of linker rod bodies 334. The linker rod body 334 is stretchable, and an outer bottom end is provided with an external thread.

[0029] The connecting plate 332 is in an I-shape, and a group of movable grooves 3331 are provided at the left and right middle ends, and a group of rotating blocks 3332 are hinged in the movable grooves 3331. The top surfaces of the two groups of rotating blocks 3332 and the top middle end of the connecting plate 332 are provided with a group of interface one 3333, wherein the inner side of the interface one 3333 is provided with an internal thread corresponding to the link rod body 334, and a contact is provided at the inner bottom end, which can connect the link rod body 334 with the connecting line 32, and the front middle end of the connecting plate 332 is provided with an interface two 3334 that can be connected to the connecting line 32.

[0030] See also Figure 6-8 The present invention provides a line grounding fault troubleshooter, wherein the sensing mechanism 34 comprises a main body seat 341, a clamping piece 342, a card slot 343, a light emitting module 344 and a speaker module 345. A group of clamping pieces 342 capable of clamping the line 2 are provided at the left and right ends of the top surface of the main body seat 341, a card slot 343 is provided at the left end of the front end surface of the main body seat 341, a communication card can be inserted and installed, so as to facilitate sending fault information to the troubleshooter body 31 or a mobile terminal, a light emitting module 344 is provided at the middle end of the bottom of the main body seat 341, the light emitting module 344 can emit different lights and flash alternately when a line fault is detected, and a speaker module 345 is provided at the front and rear ends of the light emitting module 344, which can issue a warning when a line fault is detected, and cooperate with the light emitting module 344 to provide a prompt, so as to facilitate the staff to find the fault location in time.

[0031] See also Figure 7 The present invention provides a line grounding fault troubleshooting instrument, wherein a cavity 3411 is provided at the middle end of a main body seat 341, a card slot 343 extends to the left end of the cavity 3411, and a control module 3412 is provided at the top of the cavity 3411, a signal module 3413 capable of sending signals is connected to the top right side of the cavity, a positioning module 3414 is provided at the bottom of the signal module 3413, which is convenient for quickly locating the fault position, a battery module 3415 is provided at the middle end of the cavity 3411, which can improve the battery life effect, and a charging port for charging the battery module 3415 is provided at the front bottom end of the main body seat 341, which is convenient for charging the battery module 3415.

[0032] See also Figure 7The present invention provides a line grounding fault troubleshooting instrument, wherein a group of flip grooves 3421 are provided at the left and right ends of the top surface of the main body seat 341, and the bottom ends of the clamping members 342 are connected to the bottom ends of the flip grooves 3421, and the sides of the two groups of flip grooves 3421 that are away from each other are connected to the outer sides of the clamping members 342 through a group of springs 3422, and the two groups of clamping members 342 can be squeezed by the springs 3422 to make them fit each other, thereby improving the connection stability of the line 2, wherein the positions of the opposite surfaces of the two groups of clamping members 342 near the top are provided with clamping grooves, and the two groups of clamping members 342 are connected to the outer sides of the two groups of clamping members 342. A group of sensing modules 3423 are provided at the top, and the sensing module 3423 is close to the clamping groove. It can detect the line 2 that reaches the large current threshold through the principle of electromagnetic induction, and feedback to the control module 3412. The control module 3412 controls the operation of the signal module 3413, the positioning module 3414, the light-emitting module 344 and the speaker module 345. The outer side of the clamping part 342 is connected to the top of the flip groove 3421 through a group of protective films. The protective films are made of rubber, are deformable, and have elasticity, which can prevent impurities from entering the flip groove 3421.

[0033] Here’s how it works:

[0034] Since a ground fault will generate a large current from the power supply to the grounding point, the present invention adopts the principle of electromagnetic induction. When the large current threshold is reached, the induction mechanism 34 will generate sound and light through the light-emitting module 344 and the speaker module 345 to alarm and locate the fault, and send fault information to the troubleshooter body 31 or the mobile terminal through the communication card installed on the main base 341;

[0035] When in use, first power off line 2, then connect the link stick body 334 to interface 1 3333, then connect the connecting plate 332 to the troubleshooting instrument body 31 through the connecting line 32, and then ground the troubleshooting instrument body 31. At this time, the link stick body 334 can be hung on line 2 and connected to the pole 1 through the connecting ring 331, and the link stick body 334 is limited to prevent the link stick body 334 from shaking and falling from line 2. Then, the sensing mechanism 34 is installed at intervals at the left and right ends of the connection between the link stick body 334 and line 2 to sense the The mechanism 34 clamps and fixes the line 2 through two groups of clamping parts 342, and then can send a detection signal to the line 2 through the link rod body 334, and detect the current of the line 2 through the sensing module 3423. When the current reaches the threshold, the sensing module 3423 can feedback to the control module 3412, and the control module 3412 can control the light module 344 and the speaker module 345 to alarm, and control the signal module 3413 and the positioning module 3414 to send signals and locate, so that the staff can quickly reach the fault site for processing.

[0036] The above description is only a preferred example of the present invention and is not intended to limit the present invention. Although the present invention is described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A line grounding fault troubleshooting instrument, comprising a utility pole (1), wherein the top of the utility pole (1) is connected to at least two groups of lines (2); Features: It also includes a troubleshooting mechanism (3) connected to the line (2); The inspection mechanism (3) comprises an inspection instrument body (31), a connecting line (32), a generating mechanism (33) and a sensing mechanism (34); the inspection instrument body (31) is grounded, and the output end is connected to the generating mechanism (33) via the connecting line (32); the bottom end of the generating mechanism (33) is connected to the outside of the electric pole (1), and the top end is connected to the line (2); and at least two sets of sensing mechanisms (34) are arranged on the outside of the line (2).

2. According to claim 1, a line grounding fault troubleshooting instrument is characterized in that: The generating mechanism (33) comprises a connecting ring (331), a connecting plate (332), a connecting block (333) and a linker rod body (334); the connecting ring (331) can be connected to the outer top end of the electric pole (1); the outer side of the connecting ring (331) is connected to a group of connecting blocks (333) via the connecting plate (332); and the top end of the connecting block (333) is provided with no less than two groups of linker rod bodies (334).

3. According to claim 2, a line grounding fault troubleshooting instrument is characterized in that: The connecting plate (332) is in an I-shaped shape, and a group of movable grooves (3331) are provided at the left and right middle ends thereof, a group of rotating blocks (3332) are hingedly connected in the movable grooves (3331), a group of interface 1 (3333) is provided at the top surfaces of the two groups of rotating blocks (3332) and the top middle end of the connecting plate (332), and an interface 2 (3334) that can be connected to the connecting line (32) is provided at the front middle end of the connecting plate (332).

4. The line grounding fault troubleshooting instrument according to claim 1, characterized in that: The sensing mechanism (34) comprises a main body seat (341), a clamping member (342), a slot (343), a light-emitting module (344) and a speaker module (345). A group of clamping members (342) are provided at the left and right ends of the top surface of the main body seat (341). A circuit (2) can be connected between the two groups of clamping members (342). A slot (343) is provided at the left end of the front surface of the main body seat (341). A light-emitting module (344) is provided at the bottom middle end. The speaker modules (345) are provided at the front and rear ends of the light-emitting module (344).

5. A line grounding fault troubleshooting instrument according to claim 4, characterized in that: A cavity (3411) is provided at the middle end of the main body seat (341), a control module (3412) is provided at the top end of the cavity (3411), a signal module (3413) is connected to the top end on the right side, a positioning module (3414) is provided at the bottom end of the signal module (3413), and a battery module (3415) is provided at the middle end of the cavity (3411).

6. A line grounding fault troubleshooting instrument according to claim 5, characterized in that: A group of flip grooves (3421) are provided at the left and right ends of the top surface of the main body seat (341), and the bottom ends of the clamping members (342) are connected to the bottom ends of the flip grooves (3421), and the sides of the two groups of flip grooves (3421) that are away from each other are connected to the outer sides of the clamping members (342) through a group of springs (3422), and a group of sensing modules (3423) are provided at the top ends of the two groups of clamping members (342).

7. A line grounding fault troubleshooting instrument according to claim 6, characterized in that: The two groups of clamping members (342) are provided with clamping grooves at positions near the top ends on the opposite surfaces thereof, the sensing module (3423) is close to the clamping grooves, and the outer sides of the clamping members (342) are connected to the top ends of the flip grooves (3421) via a group of protective films.

8. The line grounding fault troubleshooting instrument according to claim 3, characterized in that: The link rod body (334) is stretchable, and an outer bottom end is provided with an external thread, and the inner side of the interface 1 (3333) is provided with an internal thread corresponding thereto, and a contact is provided at the inner bottom end.

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