CN203871673U - Metering cabinet door safety protection plate - Google Patents

Abstract

The utility model belongs to the field of safety protection tools for power systems, and in particular relates to a safety protection plate for a metering cabinet door, which includes upper and lower insulating plate bodies, two sides of the left part of the lower insulating plate body and two sides of the right part of the upper insulating plate body. The lower insulation slideway and the upper insulation slideway are respectively fixed on the sides. The upper insulation plate body is located in the chute at the upper part of the lower insulation slideway, and the lower insulation plate body is located in the chute at the lower part of the upper insulation slideway. The four corners of the lower insulation plate body And on the right side two corners of the upper insulating board body, adsorption fixing legs are installed, and the adsorption fixing legs are made up of insulating posts and adsorption magnets, the upper end of the insulating posts is fixedly connected with the insulating board body, and the lower end is fixed with the adsorption magnets. The utility model has a simple and reasonable structure. The insulating plate surface formed by the upper and lower insulating plates can not only protect personal safety, but also protect the equipment in the cabinet from extrusion damage; The length of the legs can be adapted to different metering cabinet doors and has a wide range of applications.

Description

Metering cabinet door safety protection plate

technical field

The utility model relates to a metering cabinet door safety protection plate, which belongs to the field of electric system safety protection tools.

Background technique

New installation, replacement, inspection, calibration, and commissioning of metering equipment in box-type substations are the most common and dangerous steps in marketing work. When workers perform metering work in a box-type substation in an open-air environment, there are live exposed points such as instruments and wires on the inside of the metering cabinet door, and workers are prone to accidental touches and electric shock hazards; especially due to external forces, such as wind (North China There are many seasons with strong winds), scratches on objects, human external forces and other influences, which may easily cause the cabinet door to touch the staff, which greatly endangers personal safety. The current status quo has the following disadvantages:

1. It is necessary to rely on additional staff to grasp and support the cabinet door.

2. When the staff is operating, their own actions, such as shaking their arms, may easily cause accidental electric shock accidents.

Utility model content

According to the deficiencies in the above prior art, the technical problem to be solved by the utility model is: to provide a metering cabinet door with reasonable structure, convenient use, which can prevent potential danger points from causing harm to the staff, and greatly guarantee the safety of personal and equipment Safety shield.

The metering cabinet door safety protection plate described in the utility model includes upper and lower two layers of insulating plates, the left sides of the lower insulating plates and the right sides of the upper insulating plates are respectively fixed with lower insulating slideways, On the upper insulating slideway, the upper insulating plate body is located in the chute at the upper part of the lower insulating slideway, the lower insulating plate body is located in the chute at the lower part of the upper insulating slideway, the four corners of the lower insulating plate body and the two right sides of the upper insulating plate body Adsorption fixing feet are installed on the corners, the adsorption fixing feet are composed of insulating columns and adsorption magnets, the upper end of the insulating columns is fixedly connected with the insulating plate body, and the lower end is fixed with the adsorption magnets.

The upper end of the insulating column has an internal thread and is connected with the insulating plate body through bolts. By adjusting the distance that the bolt is screwed into the internal thread in the insulating column, the height of the adsorption and fixing feet can be adjusted to meet the requirements of different metering cabinet doors.

The adsorption magnet is fixed on the lower end of the insulating column by fastening bolts, which is convenient for the installation and replacement of the adsorption magnet.

Working principle and process:

When in use, first adjust the relative position of the upper and lower insulation boards according to the size of the metering cabinet door and adjust the length of the adsorption fixing legs, so that the insulation board surface formed by the upper and lower insulation boards can cover the instrument, Wires and other live exposed points, and then the safety protection plate of the metering cabinet door is firmly adsorbed on the inner side of the metering cabinet door by the adsorption magnet on the fixed foot. The insulating plate surface formed by the upper and lower insulating plates can not only protect personal safety, but also It can protect the equipment in the cabinet from crushing damage.

Compared with the prior art, the utility model has the following beneficial effects:

The utility model has a simple and reasonable structure. The insulating plate surface formed by the upper and lower insulating plates can not only protect personal safety, but also protect the equipment in the cabinet from extrusion damage; the upper and lower insulating plates pass through the upper and lower insulating sliding The channels can push and pull each other, so that the insulating plate surface has a telescopic function to adapt to different sizes of metering cabinet doors; by adjusting the distance of the internal thread of the bolt screwed into the insulating column, the length of the adsorption and fixing feet can be adjusted, so that the overall protective plate The height can meet the requirements of the metering cabinet door and can completely cover the live exposed points such as instruments and wires on the inner part of the metering cabinet door.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a schematic diagram of the positional relationship between the upper insulating slideway and the upper and lower insulating plates;

Fig. 3 is a schematic diagram of the positional relationship between the lower insulating slideway and the upper and lower insulating plates.

In the figure: 1. Upper insulating slideway; 2. Upper insulating plate body; 3. Lower insulating plate body; 4. Lower insulating slideway; 5. Fastening bolt; 6. Adsorption magnet; 7. Insulating post; 8. Bolt ; 9. Fixing parts.

Detailed ways

Embodiments of the utility model are further described below in conjunction with the accompanying drawings:

As shown in Figures 1 to 3, the metering cabinet door safety protection plate includes upper and lower insulating plates, and the left and right sides of the lower insulating plate 3 and the right sides of the upper insulating plate 2 pass through the fixing parts respectively. 9. The lower insulating slideway 4 and the upper insulating slideway 1 are fixed. The upper insulating plate body 2 is located in the chute on the upper part of the lower insulating slideway 4. The lower insulating plate body 3 is located in the chute on the lower part of the upper insulating slideway 1. The four corners of the insulating plate body 3 and the two corners on the right side of the upper insulating plate body 2 are all equipped with adsorption fixing legs, the adsorption fixing legs are composed of insulating columns 7 and adsorption magnets 6, the upper ends of the insulating columns 7 are fixedly connected with the insulating plate body, and the lower ends are fixed Adhesive magnet 6.

Wherein: the upper end of the insulating column 7 has an internal thread and is connected with the insulating plate body by a bolt 8; the adsorption magnet 6 is fixed on the lower end of the insulating column 7 by fastening the bolt 5; the insulating column 7 in this embodiment is made of plastic material, and its height is 8cm , The length of the internal thread is 4cm, so that the expansion and contraction of 8 to 12cm can be realized, and it is convenient to adjust the length of the adsorption and fixing legs.

When in use, first adjust the relative position of the upper and lower insulation boards according to the size of the metering cabinet door and adjust the length of the adsorption fixing legs, so that the insulation board surface formed by the upper and lower insulation boards can cover the instrument, Wires and other charged exposed points, and then the metering cabinet door safety protection plate is firmly adsorbed on the inner side of the metering cabinet door by absorbing the adsorption magnet 6 on the fixed foot. The insulating plate surface formed by the upper and lower insulating plates can protect personal safety. It can also protect the equipment in the cabinet from crushing damage.

Claims (3)

1. A safety protection plate for the door of a metering cabinet, characterized in that it includes upper and lower insulating plates, the left sides of the lower insulating plate (3) and the right sides of the upper insulating plate (2) The lower insulating slideway (4) and the upper insulating slideway (1) are respectively fixed, the upper insulating plate body (2) is located in the chute on the upper part of the lower insulating slideway (4), and the lower insulating plate body (3) is located in the upper insulating slideway (4). In the chute at the bottom of the slideway (1), the four corners of the lower insulating plate body (3) and the two corners on the right side of the upper insulating plate body (2) are equipped with adsorption fixing feet, and the adsorption fixing feet are composed of insulating columns (7) and Composed of adsorption magnets, the upper end of the insulating column (7) is fixedly connected with the insulating plate body, and the lower end is fixed with the adsorption magnet (6). 2. The metering cabinet door safety protection plate according to claim 1, characterized in that: the upper end of the insulating column (7) has an internal thread and is connected to the insulating plate body through bolts (8). 3. The safety protection plate for the door of the metering cabinet according to claim 1, characterized in that: the adsorption magnet (6) is fixed to the lower end of the insulating column (7) by fastening bolts (5).