CN218334366U

CN218334366U - Hanging wire end structure of intelligent grounding short-circuit device

Info

Publication number: CN218334366U
Application number: CN202221781573.9U
Authority: CN
Inventors: 王冠淇; 王春栋
Original assignee: Hebei Tianchuang Electric Material Manufacturing Co ltd
Current assignee: Hebei Tianchuang Electric Material Manufacturing Co ltd
Priority date: 2022-07-12
Filing date: 2022-07-12
Publication date: 2023-01-17
Anticipated expiration: 2032-07-12

Abstract

The utility model relates to an intelligence ground connection short-circuit device's hanging wire end structure, including the metal reed, the coupler body, a battery, circuit board and hanging wire end fastener, set up hanging wire end fastener in the coupler body inboard, lateral part at the coupler body sets up metal shrapnel, carry out physics with metal shrapnel and coupler body and separate, in order to prevent to produce the electricity between the two and connect, circuit board one end is connected with the metal reed, the other end and coupler body coupling, the tongue piece of metal reed extends to the position corresponding with the fixed part of hanging wire end fastener, and with the certain distance of interval between the fixed part of hanging wire end fastener, when articulating the electric wire and articulate the fixed part that connects to hanging wire end fastener, treat to articulate the tongue portion of electric wire with the metal reed and the fixed part intercommunication of hanging wire end fastener. Adopt the utility model discloses an intelligence ground connection short-circuit device's hanging wire end structure can judge whether correctly articulate the object of waiting to articulate to and articulate whether firm, improve electric power maintenance work operating efficiency and security greatly.

Description

Hanging wire end structure of intelligent grounding short-circuit device

Technical Field

The utility model belongs to nuclear waste material measurement field, concretely relates to intelligent ground connection short-circuit device's hanging wire end structure.

Background

The short circuit grounding wire is a safety short circuit device which is hung in the power industry before equipment or line is overhauled after power failure and is used as a safety protection tool for preventing sudden incoming calls from damaging operators or equipment.

In the electric power system maintenance, in order to guarantee the personal safety of maintainers and the running safety of equipment, the circuit and the switch at the two ends of an operation point must be connected with a grounding wire after power failure, so that the personal safety of the maintainers and the equipment are prevented from being injured by sudden power transmission or induction.

However, due to various reasons, conditions such as missing hanging, wrong hanging and unstable hanging caused by insufficient working light exist in the overhauling work, and in this case, although the grounding wire is hung, the hidden danger that the personnel and equipment of the overhauling personnel are injured by sudden power transmission or induction power still exists, and the risk of electric shock accidents still exists. Therefore, the safety hazard existing in the process of hanging and grounding also needs to be eliminated when the power system is urgently needed.

Disclosure of Invention

To the defect that exists among the prior art, the utility model aims to provide an intelligence ground connection short-circuit device's hanging wire end structure can judge whether the line end fastener articulates the object for the conductor to and articulate whether firm, improve electric power maintenance work operating efficiency and security greatly.

In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides an intelligence ground connection short-circuit device's hanging wire end structure, hanging wire end structure includes metal reed, coupler body, battery, circuit board and hanging wire end fastener, the downside of coupler body is arc hollow structure the outside supporter that forms two intercommunications that extends of arc hollow structure's top and lateral part, two supporter formation hanging wire end fastener, the metal reed sets up the lateral part of coupler body, the metal reed with carry out the physics through the device casing between the coupler body and separate to prevent to produce the electricity between the two and connect, circuit board one end with the metal reed is connected, the other end with the coupler body is connected, the metal reed is sealed in the device casing, the tongue piece of metal reed through set up in the gap of device casing stretches out the device casing, extend to with the corresponding position of fixed part of hanging wire end fastener, and with interval certain distance between the fixed part of hanging wire end fastener, when treating that to articulate the electric wire to when the fixed part of hanging wire end fastener, treat articulate the electric wire will the tongue piece of metal reed with the fixed part intercommunication of hanging wire end fastener, chip and the warning signal of communication of the short-circuit device on the circuit board send out.

Furthermore, the wire hanging end structure comprises two metal reeds which are symmetrically arranged on two sides of the hook body.

Furthermore, a certain radian is arranged at the tongue piece part of the metal reed.

Further, the coupler body wholly is arc arch bridge form, forms fixed part and arc string line passageway between two supporters, from up down, the arc string line passageway reduces gradually, is narrow structure from top to bottom, the top of string line end fastener be one with the fixed part that the arc string line passageway is linked together, the fixed part is hollow arc structure, the fixed part is followed arc hollow structure's top downwardly extending forms.

Furthermore, intelligence ground connection short-circuit device includes the pilot lamp, the hanging wire end structure sends reminding signal through lighting the pilot lamp.

Further, intelligence ground connection short-circuit device includes bee calling organ, bee calling organ sends buzzing in order to send out warning signal.

Further, the battery and the circuit board are arranged in a different surface mode.

The utility model has the effects that: adopt the utility model discloses a line end structure that hangs of intelligence ground connection short-circuit device can judge whether line end fastener articulates the object and is the conductor, can let the constructor confirm when articulating the fastener whether articulate intact, avoid appearing leaking hang, the mistake is hung, the operating light is not enough articulates the condition such as insecure, causes the electric shock accident.

Drawings

Fig. 1 is a schematic structural view of a wire hanging end structure of an intelligent grounding short-circuiting device according to the present invention;

in the figure: 1-metal reed, 2-battery, 3-circuit board, 4-hanging wire end clamp.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and detailed description.

Example one

As shown in fig. 1, the utility model discloses a hanging wire end structure of intelligence ground connection short-circuit device, hanging wire end structure includes metal reed 1, coupler body, battery 2, circuit board 3 and hanging wire end fastener 4.

The coupler body wholly is arc arch bridge form, downside at the coupler body is arc hollow structure, outwards extend the supporter that forms two intercommunications at arc hollow structure's top and lateral part, two supporter formation string line end clamp 4, form fixed part and arc string line passageway between two supporters, from up down, the arc is hung the line passageway and is dwindled gradually, be narrow structure down wide, the top of string line end clamp 4 is a fixed part that is linked together with arc string line passageway, the fixed part is hollow convex structure, the fixed part forms from arc hollow structure's top downwardly extending.

Because constructor articulates the time, when treating to articulate the electric wire and be a state of marcing from bottom to top, set up the arc with the line passageway and set up following width and make coupler body and line when treating to articulate the electric wire contact range big, can be better will treat to articulate the position of electric wire and lock to the line end fastener 4 of coupler body on, the width that the radian of reuse shortens the fastener is in order to treat to articulate the fixed part that the electric wire guided to line end fastener 4, is convenient for treat to articulate the electric wire and fixes.

One end of the circuit board 3 is connected with the metal reed 1, the other end is connected with the hook body, the metal reed 1 is arranged on the side part of the hook body, and the metal reed 1 and the hook body are physically separated through the device shell to prevent the electrical connection between the metal reed 1 and the hook body.

The metal reed 1 comprises a tongue piece and a mounting hole connected with the tongue piece, the metal reed 1 is fixed through the mounting hole and a mounting column arranged inside the device shell, the metal reed 1 is sealed in the device shell, the tongue piece extends out of the device shell through a gap formed in the device shell, extends to the position corresponding to the fixing part of the wire hanging end clamp 4, and is spaced from the fixing part of the wire hanging end clamp 4 by a certain distance.

In order to facilitate hanging, the tongue piece part of the metal reed 1 is provided with a certain radian.

When the wire to be hooked is firmly hooked on the fixing part of the wire-hanging end clamp 4, the tongue part of the metal reed 1 is communicated with the fixing part of the wire-hanging end clamp 4 by the wire to be hooked, the wire-hanging end clamp 4 is communicated with the hook body, and the circuit of the circuit board 3 is conducted.

In order to prolong the service life of the wire hanging end structure, the two metal reeds 1 are symmetrically arranged on the two sides of the hook body, so that the wire hanging end structure can still be normally used under the condition that one of the metal reeds 1 is in failure or damaged.

The battery 2 and the circuit board 3 are connected and enclosed in the device case, and the battery 2 and the circuit board 3 are arranged on opposite sides in order to reduce the device volume.

When the wire is hung, the metal reed 1 judges whether the wire hanging end of the intelligent short circuit grounding device is firmly hung and whether the object to be hung is a conductor according to whether the metal reed contacts the object to be hung and the conductivity of the object to be hung. Only when the metal reed 1 is in contact with an object to be hung and the contact object is a conductor, the circuit board 3 is electrified, and the chip on the circuit board 3 is firmly hung with the intelligent grounding short-circuit device in a communication indication mode.

In an alternative embodiment, the circuit board 3 is powered on, the chip on the circuit board 3 communicates with the intelligent short-circuit device, and the intelligent short-circuit device controls the indicator light to be lighted to indicate that the hanging is firm. On the contrary, if the metal reed 1 does not contact the object, or the contact object is not a conductor, the circuit board 3 is not powered on and does not give any indication.

In an optional embodiment, the circuit board 3 is powered on, the chip on the circuit board 3 communicates with the intelligent grounding short-circuit device, and the intelligent grounding short-circuit device controls the buzzer to buzz to indicate that the hanging is firm. On the contrary, if the metal reed 1 does not contact the object, or the contact object is not a conductor, the circuit board 3 is not powered on and does not give any indication.

Can see through above-mentioned embodiment, the utility model discloses an intelligence ground connection short-circuit device's hanging wire end structure, including the metal reed, the coupler body, a battery, circuit board and hanging wire end fastener, set up hanging wire end fastener in the coupler body inboard, lateral part at the coupler body sets up the metal reed, carry out physics with the metal reed and the coupler body and separate, in order to prevent to produce the electricity between the two and connect, circuit board one end is connected with the metal reed, the other end is connected with the coupler body, the tongue piece of metal reed extends to the position corresponding with hanging wire end fastener's fixed part, and with the fixed part of hanging wire end fastener between the certain distance of interval, when treating to articulate the fixed part that the electric wire articulates to hanging wire end fastener, treat to articulate the tongue portion and the fixed part intercommunication of hanging wire end fastener of electric wire with the metal reed, intelligence ground connection short-circuit device sends alarm signal. Adopt the utility model discloses an intelligence ground connection short-circuit device's string line end structure can judge and treat to articulate whether the object correctly articulates to and articulate whether firm, improve electric power maintenance work operating efficiency and security greatly.

The structure of the present invention is not limited to the specific embodiments, and those skilled in the art can obtain other embodiments according to the technical solution of the present invention, which also belongs to the technical innovation scope of the present invention.

Claims

1. The utility model provides an intelligence ground connection short-circuit device's hanging wire end structure which characterized in that: the wire hanging end structure comprises a metal reed, a hook body, a battery, a circuit board and a wire hanging end wire clamp, the lower side of the hook body is of an arc-shaped hollow structure, the top and the side of the arc-shaped hollow structure extend outwards to form two communicated supporting bodies, the two supporting bodies form the wire hanging end wire clamp, the metal reed is arranged on the side of the hook body, the metal reed and the hook body are physically separated through a device shell to prevent the metal reed and the hook body from being electrically connected, one end of the circuit board is connected with the metal reed, the other end of the circuit board is connected with the hook body, the metal reed is sealed in the device casing, the tongue piece of metal reed stretches out through set up in the gap of device casing the device casing, extend to with the position that the fixed part of hanging wire end fastener is corresponding, and with certain distance is separated between the fixed part of hanging wire end fastener, when treating to articulate the electric wire and extremely when the fixed part of hanging wire end fastener, treat to articulate the electric wire will the tongue piece of metal reed with the fixed part intercommunication of hanging wire end fastener, chip and the intelligent ground connection short-circuit device communication control on the circuit board send alarm signal.

2. The hanging wire end structure of an intelligent ground shorting device as recited in claim 1, wherein: the wire hanging end structure comprises two metal reeds which are symmetrically arranged on two sides of the hook body.

3. The hanging wire end structure of an intelligent ground shorting device as recited in claim 1, wherein: and a certain radian is arranged at the tongue piece part of the metal reed.

4. The hanging wire end structure of an intelligent short-circuiting device according to claim 1, further comprising: the hook body is integrally in an arc arch bridge shape, a fixing portion and an arc-shaped wire hanging channel are formed between the two supporting bodies, from bottom to top, the arc-shaped wire hanging channel is gradually reduced to be in a structure with a wide lower part and a narrow upper part, the top of the wire hanging end wire clamp is a fixing portion communicated with the arc-shaped wire hanging channel, the fixing portion is of a hollow arc-shaped structure, and the fixing portion is extended downwards from the top of the arc-shaped hollow structure to form.

5. The hanging wire end structure of an intelligent ground shorting device as recited in claim 1, wherein: the intelligent grounding short-circuit device comprises an indicator lamp, and the wire hanging end structure sends a reminding signal by lighting the indicator lamp.

6. The hanging wire end structure of an intelligent ground shorting device as recited in claim 1, wherein: the intelligent grounding short-circuit device comprises a buzzer, and the buzzer buzzes to send out a reminding signal.

7. The hanging wire end structure of an intelligent ground shorting device as recited in claim 1, wherein: the battery and the circuit board are arranged on different surfaces.