CN211293122U - Power cable fault distance measuring instrument device - Google Patents

Abstract

The utility model discloses a power cable fault distance measuring instrument device, the on-line screen storage device comprises a base, base side hinged joint have the lid, the lid be towards base open-ended box body structure, lid in swing joint have the fly leaf, the downside of fly leaf be equipped with and receive the line box, receive to be equipped with magnet two on the face of line box and the lid laminating, the inner wall of lid on be equipped with the magnet one of inhaling mutually with two opposite polarities of magnet, the fly leaf on be equipped with the magnet three that repulses mutually with magnet unity. The utility model overcomes the traditional power cable fault location appearance that exists among the prior art needs to accomodate the line after using the completion, leads to the inconvenient problem of user's taking. The utility model has the advantages of simple operation, convenient use and the like, and can remind people to remember to put the used wire back into the take-up box.

Description

Power cable fault distance measuring instrument device

Technical Field

The utility model relates to an electric power equipment technical field, more specifically say, relate to a power cable fault-location meter device.

Background

The power industry is the prop industry of national economy, and is the assurance that other industries can stably develop simultaneously again, therefore, guarantee security, the reliability of electric power system operation are the key that whether national economy can stably rapid development. The transmission line is responsible for this important task of transferring electrical energy, being the economic life line of the power system, the failure of which directly threatens the safe operation of the power system.

The power cable is an important component of electrical engineering, is used for transmitting and distributing electric energy, and has the characteristics of small occupied area, reliable power supply, convenient construction, good insulating property, capability of improving power factors, simplicity in operation and maintenance and the like. However, the power cable has the problems of insulation aging deterioration, design of an intermediate joint and a terminal, material selection of the cable head, influence of a manufacturing process and the like. Meanwhile, a cable accident causes certain loss, and it is very important to quickly judge the fault point of the cable.

The inspection power cable generally uses modern neotype power cable fault-location meter, can find the fault point rapidly, and the power supply is resumeed in the obstacle of in time discharging. In power cable trouble distancer use, need take out inductive probe's line from other places, insert on the jack again, detect, after using the completion, need accomodate the line, take inconvenience.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an overcome traditional power cable fault-location meter that exists among the prior art and need accomodate the line after using the completion, lead to the inconvenient problem of user's taking. A power cable fault distance measuring instrument device having the advantages of convenience in use and the like is provided.

The utility model discloses a power cable fault distance measuring instrument device, the on-line screen storage device comprises a base, base side hinged joint have the lid, the lid be towards base open-ended box body structure, lid in swing joint have the fly leaf, the downside of fly leaf be equipped with and receive the line box, receive to be equipped with magnet two on the face of line box and the lid laminating, the inner wall of lid on be equipped with the magnet one of inhaling mutually with two opposite sex of magnet, the fly leaf on be equipped with the magnet three that repulses mutually with magnet homosexuality.

Not use the utility model discloses the time, the electric wire is placed in receiving the line box, receives the line box and fixes at the lid inboard, leans on magnet adsorption fixed, receives the line box in the lid.

Use the utility model discloses the time, the user need with fly leaf rebound, the fly leaf is located the upside of receiving the line box this moment, taking out the line box after, the fly leaf can be natural moves down, under the effect that magnet repels, the fly leaf can outwards overturn and open, and people like this can certainly see the fly leaf of outwards overturning when accomplishing the work back, closing power cable fault distancer device to remind people to remember that make used line box of receiving is put back.

Preferably, the cover body is provided with surrounding edges on the left edge and the right edge respectively, the surrounding edges are provided with sliding grooves, the sliding grooves are arranged along the vertical direction, the left side and the right side of the lower end of the movable plate are provided with protruding columns respectively, the protruding columns are connected with the sliding grooves in a sliding mode, and the protruding columns are of cylindrical structures.

Preferably, the left side and the right side of the upper end in the cover body are respectively provided with a limiting strip 7 for clamping the movable block 5, and the limiting strips 7 are arranged along the vertical direction.

When the wire collecting box is taken out, the clamping force of the limiting strips is not enough to fix the movable plate, and the movable plate can naturally move downwards under the action of gravity due to the fact that the movable plate is not partially supported by the wire collecting box.

The utility model discloses following beneficial effect has: the wire rewinding box is simple to operate and convenient to use, and can remind people to remember to put the used wire back into the wire rewinding box.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the cover body of the present invention.

Fig. 3 is a sectional view taken along line a-a of fig. 2 according to the present invention.

Fig. 4 is a cross-sectional view of fig. 2B-B according to the present invention.

Fig. 5 is a schematic structural view of the cover body of the present invention.

Fig. 6 is a schematic structural view of the movable plate of the present invention.

Fig. 7 is a schematic structural view of the wire collecting box of the present invention.

The base 1, the lid 2, the surrounding edge 3, the spout 4, the fly leaf 5, the projection 6, spacing 7, receive the line box 8, magnet two 9, magnet one 10, magnet three 11.

Detailed Description

The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.

Example (b): according to attached drawing 1, attached drawing 2, attached drawing 3, attached drawing 4, attached drawing 5, attached drawing 6 and attached drawing 7 to explain further the utility model discloses a power cable fault-distance measuring instrument device of this example, including base 1, base 1 side hinged joint have lid 2, lid 2 be towards base 1 open-ended box body structure, 2 swing joint have fly leaf 5 in the lid, the downside of fly leaf 5 be equipped with and receive line box 8, receive line box 8 and lid 2 laminating on be equipped with magnet two 9, the inner wall of lid 2 on be equipped with the magnet one 10 that attracts mutually with magnet two 9 opposite polarities, fly leaf 5 on be equipped with the magnet three 11 that repels mutually with magnet one 10 like polarities.

Lid 2 about be equipped with surrounding edge 3 on the both edges respectively, surrounding edge 3 on be equipped with spout 4, spout 4 set up along upper and lower direction, the lower extreme left and right sides of fly leaf 5 be equipped with projection 6 respectively, projection 6 and spout 4 sliding connection, the projection be cylindrical structure.

The left side and the right side of the upper end in the cover body are respectively provided with a limiting strip 7 used for clamping the movable block 5, and the limiting strips 7 are arranged along the vertical direction.

The above description is only for the specific embodiment of the present invention, but the structural features of the present invention are not limited thereto, and any person skilled in the art can make changes or modifications within the scope of the present invention.

Claims (3)

1. The utility model provides a power cable trouble distancer device, includes base (1), characterized by, base (1) side hinged joint have lid (2), lid (2) for towards base (1) open-ended box body structure, lid in (2) swing joint have fly leaf (5), the downside of fly leaf (5) be equipped with and receive line box (8), receive be equipped with magnet two (9) on the face of line box (8) and lid (2) laminating, the inner wall of lid (2) on be equipped with magnet one (10) that attract mutually with magnet two (9) opposite sex, fly leaf (5) on be equipped with magnet three (11) that repel mutually with magnet one (10) like nature.

2. The power cable fault distance measuring instrument device according to claim 1, wherein the left and right edges of the cover body (2) are respectively provided with a surrounding edge (3), the surrounding edge (3) is provided with a sliding groove (4), the sliding groove (4) is arranged along the vertical direction, the left and right sides of the lower end of the movable plate (5) are respectively provided with a convex column (6), the convex column (6) is connected with the sliding groove (4) in a sliding manner, and the convex column is of a cylindrical structure.

3. A power cable fault distance meter device according to claim 1, wherein the left and right sides of the upper end in the cover body are respectively provided with a limit strip (7) for clamping the movable plate (5), and the limit strips (7) are arranged along the up-down direction.

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