LIFTING DISTRIBUTION SYSTEM WITH LIFTING PANEL Russian patent published in 2019 - IPC E02D29/14 

FIELD: valve production.

SUBSTANCE: invention relates to underground structures, providing a supply of communications and security equipment in residential and non-residential premises, and is intended for underground distribution and supply to the earth's surface of electricity, communication lines, compressed air, water and other resources for the end user in accordance with the specific needs of the customer. Lifting distribution system includes a box with a lid and connectors for power devices and supplied communications. Box is made to the dimensions of the sockets and sealed in a dust- and moisture-proof design for electrical equipment. Lid has one lock to close it, a second lock to fix it in the open working condition and dimensions to the dimensions of the sockets. There is a counterweight for smooth opening and closing the cover and a lifting panel. Connectors for power supply devices and communications are made universal and are located on the inside of the cover and on the lifting panel.

EFFECT: simplified design with the possibility of using in mines with high humidity and in the open air.

5 cl, 2 dwg