CN213517395U

CN213517395U - Power line short-circuit fault detection device

Info

Publication number: CN213517395U
Application number: CN202021912837.0U
Authority: CN
Inventors: 李雁梅; 程丞
Original assignee: Guangdong Huijie Electric Power Group Co Ltd; Guangdong Huijie Digital Research Institute
Current assignee: Guangdong Huijie Electric Power Group Co Ltd; Guangdong Huijie Digital Research Institute
Priority date: 2020-09-04
Filing date: 2020-09-04
Publication date: 2021-06-22
Anticipated expiration: 2030-09-04

Abstract

The utility model relates to the technical field of line fault detection, and discloses a power line short-circuit fault detection device, which comprises a meter body, wherein the left side and the right side of the upper surface of the meter body are both fixedly connected with hooks, a display screen is arranged at the upper end of the front surface of the watch body, a gear adjusting button is arranged at the center of the front surface of the watch body, and the front surface lower extreme position department of the table body has seted up two electric current sockets, two voltage sockets have been seted up on the right side that the front surface of the table body is located electric current socket, the utility model discloses a be provided with protection component, staff detects time measuring need stimulate black pen-shape metre and red pen-shape metre at will, and very easily carelessly falls the universal meter and falls to the ground, and rubber pad and first spring among the protection component can bounce from top to bottom and cushion, prevent that the table body from breaking, and the light among the lighting component can follow black pen-shape metre and red pen-shape metre and shine their place that needs the detection.

Description

Power line short-circuit fault detection device

Technical Field

The utility model relates to a line fault detects technical field, specifically is a power line short circuit fault detection device.

Background

Faults in electrical power systems can be generally divided into two main categories: the fault detection method comprises the following steps of transverse faults and longitudinal faults, wherein the transverse faults refer to various types of short circuits including three-phase short circuits, two-phase short circuits, single-phase grounding short circuits and two-phase grounding short circuits, the longitudinal faults mainly refer to various types of disconnection faults including single-phase disconnection, two-phase disconnection and three-phase disconnection, and the short circuits and the disconnection need to be detected in time by equipment.

However, the existing detection device has no falling-proof capability, is easy to break in operation, and is inconvenient to detect a dark place. Accordingly, one skilled in the art provides a power line short fault detection apparatus to solve the above problems in the background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a power line short-circuit fault detection device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a power line short-circuit fault detection device, includes the table body, the equal fixedly connected with couple in the upper surface left and right sides of the table body, and the front surface upper end position department of the table body has seted up the display screen, the front surface central point department of putting of the table body has seted up the gear adjusting knob, and the front surface lower extreme position department of the table body has seted up two current sockets, two voltage sockets have been seted up on the right side that the front surface of the table body is located current socket, the left side the internal connection of voltage socket has black pen-shape metre, the right the internal connection of voltage socket has red pen-shape metre, protection component is all installed in surface four corners around the table body, lighting component is all installed to the surface of black pen-shape metre and red pen-.

As a further aspect of the present invention: the protection component comprises a rubber pad, a plurality of first springs are mounted inside the rubber pad, a protection plate is fixedly connected to the upper surface of the rubber pad, two counter bores are formed in the surface of the protection plate, and bolts penetrate through the inside of the counter bores.

As a further aspect of the present invention: the lighting assembly comprises a mounting rack, a lighting lamp is mounted inside the mounting rack, a supporting rod is fixedly connected to the inner bottom surface of the mounting rack, a second spring is sleeved on the outer surface of the supporting rod, a clamping block is first embraced by the upper end fixedly connected with of the supporting rod, a connecting rod is connected to the upper end of the mounting rack in a penetrating mode, a pull ring is fixedly connected to the upper end of the connecting rod, a clamping block is embraced by the lower end fixedly connected with second of the connecting rod, and a third spring is sleeved on the outer surface of the connecting rod.

As a further aspect of the present invention: the lower surface of the rubber pad is fixedly connected to the surface of the watch body, and the bolt penetrates through the rubber pad and the protection plate and is in meshed connection with the surface of the watch body.

As a further aspect of the present invention: the two mounting brackets are fixedly sleeved on the outer surfaces of the black meter pen and the red meter pen respectively.

As a further aspect of the present invention: the clamp splice is embraced to the upper surface laminating second of light, and the lower surface laminating first of light embraces the clamp splice, light and table body electric connection.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a be provided with protection component, staff examine time measuring need stimulate black pen-shape metre and red pen-shape metre at will, very easily carelessly fall the universal meter and fall to the ground, and rubber pad and the first spring among the protection component can bounce from top to bottom and cushion, prevent that the table body from breaking.

2. The utility model discloses a be provided with lighting assembly, power line short circuit trouble often can take place in some places that are difficult to observe, makes to detect inconvenient very much, and the light among the lighting assembly can follow black pen-shape metre and red pen-shape metre and shine their place that need detect.

Drawings

FIG. 1 is a schematic structural diagram of a power line short-circuit fault detection device;

FIG. 2 is a schematic structural diagram of a protection assembly in the short-circuit fault detection device for an electrical power line;

fig. 3 is a schematic structural diagram of an illumination assembly in the power line short-circuit fault detection device.

In the figure: 1. a watch body; 2. hooking; 3. a display screen; 4. a gear adjusting button; 5. a current outlet; 6. a voltage socket; 7. a black list pen; 8. a red-meter pen; 9. a guard assembly; 10. a lighting assembly; 11. a rubber pad; 12. a first spring; 13. a protection plate; 14. a counter bore; 15. a bolt; 16. a mounting frame; 17. an illuminating lamp; 18. a support bar; 19. a second spring; 20. a first holding and clamping block; 21. a connecting rod; 22. a pull ring; 23. a second holding and clamping block; 24. and a third spring.

Detailed Description

Referring to fig. 1-3, in an embodiment of the present invention, a power line short-circuit fault detection device includes a meter body 1, hooks 2 are fixedly connected to both left and right sides of an upper surface of the meter body 1, a display screen 3 is disposed at an upper end of a front surface of the meter body 1, a shift adjustment button 4 is disposed at a center position of the front surface of the meter body 1, two current sockets 5 are disposed at a lower end of the front surface of the meter body 1, two voltage sockets 6 are disposed at a right side of the current socket 5 on the front surface of the meter body 1, a black pen 7 is connected inside the voltage socket 6 at a left side, a red pen 8 is connected inside the voltage socket 6 at a right side, protective assemblies 9 are mounted at four corners of the front and rear surfaces of the meter body 1, each protective assembly 9 includes a rubber pad 11, a lower surface of the rubber pad 11 is fixedly connected to the surface of the meter body 1, a plurality of first, and the last fixed surface of rubber pad 11 is connected with guard plate 13, two counter bores 14 have been seted up on the surface of guard plate 13, the inside through connection of counter bore 14 has bolt 15, bolt 15 runs through rubber pad 11 and guard plate 13 and is connected with the surface meshing of table body 1, the electric wire that needs the detection position is touched with black pen-shape metre 7 and red pen-shape metre 8, if the short circuit appears, then can produce the buzzing sound, change gear adjusting button 4 to resistance shelves again, will demonstrate corresponding resistance if the short circuit, if the table body 1 falls carelessly during the detection, rubber pad 11 and first spring 12 can bounce and cushion.

In fig. 1 and 3: the outer surfaces of the black meter pen 7 and the red meter pen 8 are both provided with an illuminating assembly 10, the illuminating assembly 10 comprises mounting frames 16, the two mounting frames 16 are fixedly sleeved on the outer surfaces of the black meter pen 7 and the red meter pen 8 respectively, an illuminating lamp 17 is arranged inside the mounting frames 16, the illuminating lamp 17 is electrically connected with the meter body 1, the inner bottom surface of the mounting frame 16 is fixedly connected with a supporting rod 18, the outer surface of the supporting rod 18 is sleeved with a second spring 19, the upper end of the supporting rod 18 is fixedly connected with a first holding clamp block 20, the upper end of the mounting frame 16 is connected with a connecting rod 21 in a penetrating manner, the upper end of the connecting rod 21 is fixedly connected with a pull ring 22, the lower end of the connecting rod 21 is fixedly connected with a second holding clamp block 23, the upper surface of the illuminating lamp 17 is attached with the second holding clamp block 23, the lower surface of the illuminating lamp 17 is attached, the worker can turn on the illuminating lamps 17 on the black meter pen 7 and the red meter pen 8 to facilitate detection.

The utility model discloses a theory of operation is: during the use, the staff grasps black pen 7 and red pen 8 with both hands, open the table body 1 earlier and adjust gear adjusting knob 4 to voltage shelves, bump black pen 7 and red pen 8's nib mutually, if the table body 1 buzzes, explain that table body 1 can normal use, user's reuse black pen 7 and red pen 8 touch the electric wire that needs the detection position, if the short circuit appears, then can produce the buzzing, change gear adjusting knob 4 to resistance shelves again, if the short circuit will demonstrate corresponding resistance, if the light that detects the place is darker, the staff can open the convenient detection of light 17 on black pen 7 and the red pen 8.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A power line short-circuit fault detection device comprises a meter body (1) and is characterized in that, the left side and the right side of the upper surface of the watch body (1) are both fixedly connected with hooks (2), a display screen (3) is arranged at the upper end of the front surface of the watch body (1), a gear adjusting button (4) is arranged at the center of the front surface of the watch body (1), two current sockets (5) are arranged at the lower end of the front surface of the watch body (1), two voltage sockets (6) are arranged on the right side of the current socket (5) on the front surface of the meter body (1), a black meter pen (7) is connected inside the voltage socket (6) on the left side, a red meter pen (8) is connected inside the voltage socket (6) on the right side, four corners of the front and back surfaces of the watch body (1) are provided with protective components (9), and the outer surfaces of the black meter pen (7) and the red meter pen (8) are both provided with an illuminating assembly (10).

2. The power line short-circuit fault detection device according to claim 1, wherein the protection assembly (9) comprises a rubber pad (11), a plurality of first springs (12) are installed inside the rubber pad (11), a protection plate (13) is fixedly connected to the upper surface of the rubber pad (11), two counter bores (14) are formed in the surface of the protection plate (13), and bolts (15) are connected to the insides of the counter bores (14) in a penetrating mode.

3. The power line short-circuit fault detection device according to claim 1, wherein the lighting assembly (10) comprises a mounting frame (16), a lighting lamp (17) is mounted inside the mounting frame (16), a supporting rod (18) is fixedly connected to the bottom of the mounting frame (16), a second spring (19) is sleeved on the outer surface of the supporting rod (18), a first clamping block (20) is embraced by the upper end of the supporting rod (18), a connecting rod (21) is connected to the upper end of the mounting frame (16) in a penetrating manner, a pull ring (22) is fixedly connected to the upper end of the connecting rod (21), a second clamping block (23) is embraced by the lower end of the connecting rod (21), and a third spring (24) is sleeved on the outer surface of the connecting rod (21).

4. The power line short-circuit fault detection device according to claim 2, wherein the lower surface of the rubber pad (11) is fixedly connected to the surface of the watch body (1), and the bolt (15) penetrates through the rubber pad (11) and the protection plate (13) and is engaged with the surface of the watch body (1).

5. A device for detecting short-circuit faults of electric power lines according to claim 3, characterized in that said two mounting brackets (16) are fixedly sleeved on the outer surfaces of the black pen (7) and the red pen (8), respectively.

6. The power line short-circuit fault detection device according to claim 3, wherein the upper surface of the illumination lamp (17) is attached to the second holding block (23), the lower surface of the illumination lamp (17) is attached to the first holding block (20), and the illumination lamp (17) is electrically connected to the meter body (1).