Combined PGL type low-voltage power distribution cabinet

Abstract

The invention discloses a combined PGL type low-voltage power distribution cabinet which comprises a power distribution cabinet body, a butt-joint plate A and a butt-joint plate B. The butt-joint plate A is fixed to the left side surface of the power distribution cabinet body, the butt-joint plate B is fixed to the right side surface of the power distribution cabinet body, and a butt-joint head is arranged on the left side surface of the butt-joint plate A and used for subsequent combined connection. A guide cover is arranged on the right side of the butt joint plate B, and a first air bag is arranged on the inner side of the guide cover. The combined PGL-type low-voltage power distribution cabinet is provided with the first air bag, the guide cover and the second air bag, when the power distribution cabinet main body is subjected to stress change or external collision, the first air bag can be pressed to deform, and the guide cover can slide to adaptively adjust the distance at the butt joint position, so that the power distribution cabinet is convenient to use. The gas in the first air bag is stored through the second air bag, automatic resetting can be achieved subsequently, and the acting force can be effectively buffered and absorbed at the butt joint position.

Description

technical field [0001] The invention relates to the technical field of PGL low-voltage power distribution cabinets, in particular to a combined PGL low-voltage power distribution cabinet. Background technique [0002] PGL type low-voltage distribution cabinet is a common low-voltage distribution cabinet, which is suitable for power users such as power plants, substations, industrial and mining enterprises. There are still some deficiencies in the existing PGL low-voltage power distribution cabinets: [0003] The existing PGL type low-voltage power distribution cabinets are generally connected and fixed directly through the fixed structure when the adjacent power distribution cabinets are spliced, and the length of the butt joint cannot be adjusted, which is not convenient for the subsequent adjustment of the overall length of the combined cabinet. Adjustment can not make up for the length error, and after docking, because the docking is a fixed connection, it does not have ...

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Problems solved by technology

[0005] The purpose of the present invention is to provide a combined PGL type low-voltage power distribution cabinet to solve the problem of the above-mentioned background technology in the current market. The electrical cabinets are connected and fixed, and the length of the butt joints cannot be adjusted. It is not convenient to adjust the overall length of the combined cabinet in the future, and it is impossible to make up for the length error. , it does not have the function of buffering and absorbing the stress of the cabinets. When the cabinets are deformed or collided, the force will be continuously transmitted between the cabinets, affecting the stability of other cabinets. The question of its service life

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