CN217305342U - Fault detection device for distribution line - Google Patents

Abstract

The utility model discloses a fault detection device for distribution lines, which comprises a box body, wherein the top of the box body is fixedly connected with an installation platform, the top of the installation platform is fixedly connected with a prompt lamp, the inner side of the box body is fixedly provided with a supporting platform, the bottom of the supporting platform is movably connected with a protection box, the inner side top of the protection box is provided with tinfoil, the bottom of the supporting platform is fixedly connected with supporting legs, the inner sides of the supporting legs are fixedly connected with two groups of electrode touch blocks, the right side of the protection box is fixedly connected with a rotating shaft, the left side of the protection box is connected with the inner wall of the box body through a bearing, the left side of the top of the supporting platform is electrically connected with a first alarm, an electromagnetic block is arranged in the middle of the inner part of the box body, a limiting plate is arranged at the bottom of the electromagnetic block, an electric conductor is arranged in the limiting plate in a sliding manner, a suction block is arranged at the right side of the limiting plate, the device solves the problem that faults are inconvenient to detect currently.

Description

Fault detection device for distribution line

Technical Field

The utility model belongs to the technical field of the distribution lines, concretely relates to be used for distribution lines fault detection device.

Background

The distribution line is a line which transmits power to a distribution transformer or a distribution substation from a step-down transformer substation to a power utilization unit, and needs a distribution box to transmit the power to residents after step-down distribution, so that the distribution line in the distribution box is very important.

The detection of circuit needs the maintainer to adopt ordinary circuit table to overhaul usually in the current block terminal, but current circuit table only possesses a set of detection wire, will detect the trouble and need to continuously detect sometimes and observe that the current change just can judge the problem, therefore a set of detection wire detection efficiency is lower. This phenomenon becomes an urgent problem to be solved by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a be used for distribution lines fault detection device to current collection material device to solve the problem that proposes in the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a be used for distribution lines fault detection device, the power distribution box comprises a box body, the top fixedly connected with mount table of box, the top fixedly connected with warning light of mount table, the inboard fixed mounting of box has a supporting bench, supporting bench's bottom swing joint has the protection box, the inboard top of protection box is provided with the tinfoil, supporting bench's bottom fixedly connected with landing leg, the two sets of electrode touch multitouch of inboard fixedly connected with of landing leg, the right side fixedly connected with pivot of protection box, the left side of protection box is connected for the bearing with the inner wall of box, supporting bench's top left side electricity is connected with siren one.

The utility model discloses explain further, be provided with the electromagnetism piece in the middle of the inside of box, the bottom of electromagnetism piece is provided with the limiting plate, the inside slidable mounting of limiting plate has the electric conductor, the right side of limiting plate is provided with inhales the piece, the left side fixed mounting who inhales the piece has the electromagnetic board, the right side fixed mounting who inhales the piece has tension spring, tension spring's right side is fixed connection with the inner wall of limiting plate, brace table's top right side electricity is connected with siren two, siren two is connected for the electricity with the electromagnetic board.

The utility model discloses explain further, the inboard threaded connection of right-hand member of pivot has the knob, the knob rotates with the box to be connected, the inside of knob is provided with the stopper, the inner wall of knob is seted up flutedly, stopper and groove card with, the inside fixed mounting of stopper has reset spring.

The utility model discloses explain further, limiting plate and brace table are insulating material.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is: the utility model is a novel water-saving water dispenser,

(1) the first prompting lamp, the first protection box and the first alarm are electrically connected, when an external power supply is electrically connected with the box body, the first prompting lamp, the first protection box and the first alarm form an electric loop, so that the box body works, when the box body works normally, the first prompting lamp can work normally, when the current in a distribution line is overlarge, the temperature in the box body can be gradually increased, so that tin foils in the protection box are melted and drop to the bottom of the protection box, so that the box body is broken, the prompting lamp is also broken at the moment and cannot work, the first alarm connected in parallel with the protection box is powered on and starts to work at the moment, an alarm sound is given out to remind a worker to deal with abnormity in time, the right side of the first alarm is electrically connected with a resistor, when the box body works normally, the first alarm cannot work due to the overlarge resistance value of the resistor, and the device can perform overcurrent protection on the distribution line, when the circuit is short-circuited, judgment and protection measures can be made in time, so that accidents are prevented from occurring, the life safety of workers is endangered, the workers can quickly distinguish whether the distribution line is in fault or not through the working state of the prompting lamp, the workload of the workers is saved, and the working efficiency is improved;

(2) adopt the electromagnetic block, when the box normally works, can make the electromagnetic block get electricity, form magnetic field, and produce the electromagnetic force, hold the electric conductor, when taking place to break off circuit in the circuit, because the electric conductor can no longer be held to the electromagnetic block, can make it slide along the limiting plate, touch the electromagnetic plate, make the electromagnetic plate, the electric conductor, two return circuits of siren, the work of siren two is sent out the police dispatch newspaper and is reminded the staff and in time repairs the device, avoid influencing the work of box, after the staff gets rid of the fault point, the box normally works, upwards inhale the electric conductor, under tension spring's effect, will inhale the block and stimulate left, resume to original state, this device can whether the automated inspection circuit breaks circuit, and send out the police and report and remind the staff.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic sectional view of the overall structure of the present invention;

FIG. 2 is a schematic circuit diagram of the present invention;

FIG. 3 is an enlarged schematic view of part A of the present invention;

fig. 4 is a schematic side view of the knob of the present invention;

in the figure: 1. a box body; 2. an installation table; 3. a warning light; 4. a support table; 5. a protection box; 6. a tin foil; 7. an electrode contact block; 8. a rotating shaft; 9. a knob; 10. a first alarm; 11. an electromagnetic block; 12. a limiting plate; 13. an electrical conductor; 14. sucking blocks; 15. an electromagnetic plate; 16. a tension spring; 17. a second alarm; 18. a limiting block; 19. a return spring.

Detailed Description

The following non-limiting detailed description of the present invention is provided in connection with the preferred embodiments and accompanying drawings. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a fault detection device for a distribution line comprises a box body 1, wherein the top of the box body 1 is fixedly connected with an installation platform 2, the top of the installation platform 2 is fixedly connected with a prompt lamp 3, the inner side of the box body 1 is fixedly provided with a support platform 4, the bottom of the support platform 4 is movably connected with a protection box 5, the inner top of the protection box 5 is provided with a tin foil 6, the bottom of the support platform 4 is fixedly connected with support legs, the inner sides of the support legs are fixedly connected with two groups of electrode contact blocks 7, the right side of the protection box 5 is fixedly connected with a rotating shaft 8, the left side of the protection box 5 is connected with the inner wall of the box body 1 through a bearing, the left side of the top of the support platform 4 is electrically connected with an alarm I10, the prompt lamp 3, the protection box 5 and the alarm I10 are electrically connected, when an external power supply is electrically connected with the box body 1, the prompt lamp 3, the protection box 5 and the alarm I10 form an electric circuit, so that the box body 1 works, when the box body 1 works normally, the prompting lamp 3 works normally, when the current in the distribution line is overlarge, the temperature in the box body 1 rises gradually, so that the tin foil 6 in the protection box 5 melts and drops to the bottom of the protection box 5, the box body 1 is broken, the prompting lamp 3 is also broken and cannot work, the first alarm 10 connected with the protection box 5 in parallel is powered on and starts to work, an alarm sound is given out to remind a worker of timely handling abnormity, the right side of the first alarm 10 is electrically connected with a resistor, when the box body 1 works normally, the first alarm 10 cannot work due to the overlarge resistance value of the resistor, the device can perform overcurrent protection on the distribution line, when the circuit is short-circuited, judgment and protection measures can be made timely to prevent accidents from occurring and endanger the life safety of the worker, the worker can quickly distinguish whether the distribution line is in fault through the working state of the prompting lamp 3, the workload of workers is saved, and the working efficiency is improved;

an electromagnetic block 11 is arranged in the middle of the inside of a box body 1, a limiting plate 12 is arranged at the bottom of the electromagnetic block 11, an electric conductor 13 is slidably arranged in the limiting plate 12, a suction block 14 is arranged on the right side of the limiting plate 12, an electromagnetic plate 15 is fixedly arranged on the left side of the suction block 14, a tension spring 16 is fixedly arranged on the right side of the suction block 14, the right side of the tension spring 16 is fixedly connected with the inner wall of the limiting plate 12, an alarm device II 17 is electrically connected with the right side of the top of a supporting platform 4, the alarm device II 17 is electrically connected with the electromagnetic plate 15, when the box body 1 normally works, the electromagnetic block 11 is electrified to form a magnetic field and generate electromagnetic force to suck the electric conductor 13, when an open circuit occurs in a circuit, the electric conductor 13 can slide down along the limiting plate 12 to touch the electromagnetic plate 15 because the electromagnetic block 11 can not suck the electric conductor 13 any more, the electric conductor 13 is enabled to form a loop, and the electromagnetic plate 15, the electric conductor 13 and the alarm device II 17 works and gives an alarm to remind a worker to repair the device in time, the device can automatically detect whether the circuit is broken or not and send an alarm to remind the worker;

the knob 9 is connected with the right end inner side of the rotating shaft 8 through threads, the knob 9 is connected with the box body 1 in a rotating mode, a limiting block 18 is arranged inside the knob 9, a groove is formed in the inner wall of the knob 9, the limiting block 18 is clamped with the groove, and a return spring 19 is fixedly installed inside the limiting block 18;

limiting plate 12 and brace table 4 are insulating material, and insulating material can avoid the loss of electric energy when guaranteeing each subassembly work in the distribution lines, effectively hoisting device's accuracy.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description of the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Finally, it should be pointed out that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it. Although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: it is to be understood that modifications may be made to the above-described arrangements in the embodiments or equivalent substitutions may be made to some of the features of the embodiments without departing from the spirit and scope of the invention.

Claims (4)

1. The utility model provides a be used for distribution lines fault detection device, includes box (1), its characterized in that: the top fixedly connected with mount table (2) of box (1), top fixedly connected with warning light (3) of mount table (2), the inboard fixed mounting of box (1) has brace table (4), the bottom swing joint of brace table (4) has protection box (5), the inboard top of protection box (5) is provided with tinfoil (6), the bottom fixedly connected with landing leg of brace table (4), two sets of electrode touch multitouch (7) of inboard fixedly connected with of landing leg, the right side fixedly connected with pivot (8) of protection box (5), the left side of protection box (5) is connected for the bearing with the inner wall of box (1), the top left side electricity of brace table (4) is connected with siren (10).

2. The fault detection device for the distribution line of claim 1, wherein: be provided with electromagnetism piece (11) in the middle of the inside of box (1), the bottom of electromagnetism piece (11) is provided with limiting plate (12), the inside slidable mounting of limiting plate (12) has electric conductor (13), the right side of limiting plate (12) is provided with inhales piece (14), the left side fixed mounting who inhales piece (14) has electromagnetic plate (15), the right side fixed mounting who inhales piece (14) has tension spring (16), the right side of tension spring (16) is fixed connection with the inner wall of limiting plate (12), the top right side electricity of brace table (4) is connected with siren two (17), siren two (17) are connected for the electricity with electromagnetic plate (15).

3. The fault detection device for the distribution line according to claim 2, wherein: the utility model discloses a cabinet, including pivot (8), box (1), knob (9), the inboard threaded connection of right-hand member of pivot (8) has knob (9), knob (9) are rotated with box (1) and are connected, the inside of knob (9) is provided with stopper (18), the inner wall of knob (9) is seted up flutedly, stopper (18) block with the recess, the inside fixed mounting of stopper (18) has reset spring (19).

4. A fault detection device for distribution lines according to claim 3, wherein: the limiting plate (12) and the supporting platform (4) are made of insulating materials.

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