CN218036957U

CN218036957U - Safety measure device of secondary hard pressing plate

Info

Publication number: CN218036957U
Application number: CN202221903901.8U
Authority: CN
Inventors: 邵可; 孙国桐
Original assignee: State Grid Anhui Electric Power Co ltd Lu'an Power Supply Co; Liuan Power Supply Co of State Grid Anhui Electric Power Co Ltd
Current assignee: State Grid Anhui Electric Power Co ltd Lu'an Power Supply Co; Liuan Power Supply Co of State Grid Anhui Electric Power Co Ltd
Priority date: 2022-07-22
Filing date: 2022-07-22
Publication date: 2022-12-13
Anticipated expiration: 2032-07-22

Abstract

The utility model discloses a safety measure device of hard clamp plate of secondary, including pincerlike ampere meter and connection pen-shape metre, the fixed absorption magnet that is equipped with adsorbability on cabinet body surface in back of pincerlike ampere meter, the downside both ends of pincerlike ampere meter are equipped with input socket, input socket's relative one side threaded mounting has the rotation regulation handle on the pincerlike ampere meter, the lower extreme both sides of rotation regulation handle are equipped with the guide bar, the one end that leaves mutually of guide bar is connected with spacing inserted block, before using, inserts input socket on the plug part that will connect the pen-shape metre, inserts the back that finishes, and the rotation regulation handle that rotates inwards, impresses the inclined plane of guide bar with the lower extreme of rotation regulation handle, and the guide bar atress begins to moving one side that leaves mutually this moment, and spacing inserted block alright insert the coupling part of input socket and plug part this moment, carries on spacingly to connecting the pen-shape metre, prevents to connect the pen-shape metre to drop, and adsorb magnet on cabinet body surface in whole accessible simultaneously, conveniently measure the operation.

Description

Safety measure device for secondary hard pressing plate

Technical Field

The utility model belongs to the technical field of the electric power maintenance, specifically be an ann's measure device of hard clamp plate of secondary.

Background

The hard pressing plate refers to hardware equipment such as connecting plates in the protection cabinet, such as a generator transformer unit protection pressing plate, a starting-standby transformer protection pressing plate, a booster station circuit, a contact transformer protection pressing plate and the like, and the safe and stable operation of secondary equipment plays a vital role in guaranteeing the stable operation of a power grid and primary equipment. In the operation and maintenance process of secondary equipment, the secondary hard pressing plate of the protection device needs to be switched on and off, before switching on and off, the voltage to ground of the upper port and the lower port of the hard pressing plate needs to be measured by an ammeter, and the hard pressing plate can be switched on only after the voltage without heteropolarity at the two ends of the protection pressing plate is measured, so that the safety of the whole operation is ensured.

At present carrying out the measurement in-process, need grasp the ampere meter in one hand, will connect the pen-shape metre to aim at on the hard clamp plate, measure on the lower port on one hand, hard clamp plate generally is a plurality of distributions on the cabinet body, at the measuring in-process, the easy ache of hand, moreover at the measuring in-process, the wiring end of connecting the pen-shape metre drops easily, leads to measuring effect not good, in order to solve above problem, provides the ann's measure device of the hard clamp plate of secondary.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an: in order to solve the problems proposed above, a safety measure device for a secondary hard pressing plate is provided.

The utility model adopts the technical scheme as follows: a safety measure device of a secondary hard pressing plate comprises a pincer-shaped ammeter and a connecting meter pen, wherein an adsorption magnet capable of being adsorbed on the surface of a cabinet body is fixedly arranged on the back of the pincer-shaped ammeter;

input sockets are arranged at two ends of the lower side of the pincer-shaped ammeter, a rotary adjusting handle is arranged on one side opposite to the input sockets on the pincer-shaped ammeter in a threaded mode, guide rods are arranged on two sides of the lower end of the rotary adjusting handle, and one ends, away from each other, of the guide rods are connected with limiting insertion blocks;

the plug part of the connection meter pen is inserted into the input socket, and the plug part and the input socket are provided with insertion cavities which meet the insertion of the limit insertion blocks in a matching mode.

In a preferred embodiment, an outer end of one side of the clip-on ammeter is provided with an operating end, and the upper end of the clip-on ammeter is provided with a clip.

In a preferred embodiment, a battery placing bin is arranged at the back end of the pincer-shaped ammeter, the cross section of the bottom of the rotary adjusting handle is conical, and an inclined surface is arranged at one end, close to the rotary adjusting handle, of the guide rod.

In a preferred embodiment, a first cavity and a second cavity which meet the requirements of the movement of the guide rod and the limiting insert block are respectively arranged in the clip-on ammeter.

In a preferred embodiment, a partition plate is arranged between the first cavity and the second cavity, a spring is sleeved at one end, close to the partition plate, of the guide rod, and the separated end of the spring is connected with the partition plate.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, the rotation regulation handle is inwards rotated, impresses the lower extreme of rotation regulation handle the inclined plane of guide bar, and the guide bar atress begins to remove to one side of leaving mutually this moment, and spacing inserted block alright insert the coupling part of input socket and plug part this moment, carries on spacingly to connecting the pen-shape metre, prevents to connect the pen-shape metre and drops, can guarantee holistic measuring effect, when dismantling simultaneously, only need the antiport, drag out to connect the pen-shape metre can.

2. The utility model discloses in, the measuring in-process, whole accessible adsorption magnet adsorbs at cabinet body surface for can facilitate the use and look over the data of voltage, guarantee holistic result of use.

Drawings

Fig. 1 is an overall front view schematic structure diagram of the present invention;

fig. 2 is a schematic diagram of a sectional plane structure between the input socket and the rotation adjusting handle of the present invention;

fig. 3 is a schematic structural diagram of the overall back view of the present invention.

The labels in the figure are: 1-a clamp-on ammeter, 2-a binding clip, 3-a rotary adjusting handle, 4-an input socket, 5-a battery placing bin, 6-an adsorption magnet, 7-a guide rod, 8-an inserting cavity, 9-a connecting meter pen, 10-a first cavity, 11-a spring, 12-a limiting inserting block and 13-a second cavity.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Referring to fig. 1-3, a safety measure device of a secondary hard pressing plate comprises a clamp-on ammeter 1 and a connecting meter pen 9

The lower side two ends of the pincerlike ammeter 1 are provided with input sockets 4, the opposite side of the input socket 4 is provided with a rotary adjusting handle 3 on the pincerlike ammeter 1 through threads, two sides of the lower end of the rotary adjusting handle 3 are provided with guide rods 7, one ends of the guide rods 7, which are separated from each other, are connected with limiting insertion blocks 12, a plug part connected with a meter pen 9 is inserted into the input socket 4, the plug part and the input socket 4 are provided with insertion cavities 8 which meet the insertion of the limiting insertion blocks 12 in a matching mode, the plug part connected with the meter pen 8 is inserted into the input socket 4, after the insertion is completed, the rotary adjusting handle 3 is rotated inwards, the lower end of the rotary adjusting handle 3 is pressed into the inclined plane of the guide rods 7, the guide rods 7 are stressed to start to move towards the separated sides, the limiting insertion blocks 12 can be inserted into the connecting parts of the input socket 4 and the plug part, the connecting meter pen 9 is limited, the connection is prevented from falling off, and the measurement operation of the voltages of the upper port and the lower port of the hard pressing plate to the ground can be performed.

In this embodiment, an operation end is arranged at an outer end of one side of the clamp-on ammeter 1, wherein the operation end includes an operation button, a signal lamp, a reset button, an adjustment knob and a display screen.

The upper end of the clamp-on ammeter 1 is provided with a clamp head 2, and the current value of the equipment can be measured through the clamp head 2.

In this embodiment, a battery placing bin 5 is disposed at the back end of the clamp-on ammeter 1, and a battery pack is placed in the battery placing bin 5, so as to provide a power source for the whole clamp-on ammeter 1.

The bottom cross-section of rotation regulation handle 3 is the toper, and the one end that guide bar 7 is close to rotation regulation handle 3 is equipped with the inclined plane for rotation regulation handle 3 can extrude the inclined plane of guide bar 7 in the process of downstream, rotation regulation handle 3 bottom, makes guide bar 7 can remove to both sides, accomplishes and inserts fixed operation.

In this embodiment, the first cavity 10 and the second cavity 13 are respectively disposed in the clip-on ammeter 1 to satisfy the movement of the guide rod 7 and the limiting insertion block 12.

The fixed adsorption magnet 6 that is equipped with adsorbable on cabinet body surface in the back of clip-on ammeter 1, at the measuring in-process, whole accessible adsorption magnet 6 adsorbs on cabinet body surface for can facilitate the use and look over the data of voltage.

In this embodiment, be equipped with the baffle in the middle of first cavity 10 and the second cavity 13, the one end cover that guide bar 7 is close to the baffle is equipped with spring 11, and spring 11 leaves one end mutually and is connected with the baffle, when dismantling and connect pen-shape metre 9, the rotatory handle 3 of regulation of antiport, guide bar 7 alright begin to reset by spring 11's elastic force effect this moment, spacing inserted block 12 and input socket 4 and plug part separation, the operation is dismantled to connecting pen-shape metre 9 to the convenience.

Before using, the plug part that will connect the pen-shape metre 8 inserts on input socket 4, after inserting, inwards rotate rotation regulation handle 3, the inclined plane of guide bar 7 is impressed with the lower extreme of rotation regulation handle 3, guide bar 7 atress begins to moving to one side that leaves mutually this moment, spacing inserted block 12 alright insert the coupling part of input socket 4 and plug part this moment, it is spacing to connecting pen-shape metre 9, prevent to connect pen-shape metre 9 and drop, alright go on hard clamp plate this moment, the measurement operation of lower port to ground voltage, at the measuring in-process, whole accessible adsorption magnet 6 adsorbs on the cabinet body surface, make can facilitate the use and look over the data of voltage.

When the connection meter pen 9 is disassembled, the rotating adjusting handle 3 is rotated reversely, the guide rod 7 can be reset under the action of the elastic force of the spring 11, the limit plug block 12 is separated from the input socket 4 and the plug part, and the connection meter pen 9 can be pulled out.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and any modifications, equivalents, improvements, etc. made within the spirit and principles of the present invention should be included within the scope of the present invention.

Claims

1. The utility model provides a safety measure device of hard clamp plate of secondary, includes clip-on ammeter (1) and connects pen-shape metre (9), its characterized in that: an adsorption magnet (6) capable of being adsorbed on the surface of the cabinet body is fixedly arranged on the back of the clip-on ammeter (1);

an input socket (4) is arranged at each of two ends of the lower side of the pincer-shaped ammeter (1), a rotary adjusting handle (3) is arranged on the opposite side of the input socket (4) in a threaded manner on the pincer-shaped ammeter (1), guide rods (7) are arranged on two sides of the lower end of the rotary adjusting handle (3), and a limiting insert block (12) is connected to one end, away from each other, of each guide rod (7);

the plug part of the connecting meter pen (9) is inserted into the input socket (4), and the plug part and the input socket (4) are provided with an insertion cavity (8) which meets the requirement that the limit insertion block (12) is inserted into.

2. A secondary hard platen safety measure device as defined in claim 1 wherein: the clamp-on ammeter is characterized in that an operating end is arranged at the outer end of one side of the clamp-on ammeter (1), and a clamp head (2) is arranged at the upper end of the clamp-on ammeter (1).

3. A secondary hard platen safety measure device as claimed in claim 1, wherein: the back end of the clamp-on ammeter (1) is provided with a battery placing bin (5), the bottom section of the rotary adjusting handle (3) is conical, and an inclined plane is arranged at one end, close to the rotary adjusting handle (3), of the guide rod (7).

4. A secondary hard platen safety measure device as defined in claim 1 wherein: a first cavity (10) and a second cavity (13) which meet the requirements of movement of the guide rod (7) and the limiting insertion block (12) are respectively arranged in the clamp-on ammeter (1).

5. A secondary hard press plate safety measure device according to claim 4, wherein: the middle of the first cavity (10) and the second cavity (13) is provided with a partition plate, one end, close to the partition plate, of the guide rod (7) is sleeved with a spring (11), and the end, away from the partition plate, of the spring (11) is connected with the partition plate.