MODULAR WELL FOR LAYING CABLE COMMUNICATIONS Russian patent published in 2023 - IPC E02D29/12 

FIELD: construction.

SUBSTANCE: invention relates to the modular manholes for providing access and maintenance of underground utilities. A modular well for laying cable communications comprises side modules that form the walls of the well, and a bottom module, moreover, the side modules are made in the form of flat rectangular elements with stiffeners and knockout holes for cable communications, whereas the side modules and the bottom module along the perimeter are made with elements detachable connection with each other. Corner plates and corner fixing elements are provided. The corner plates are fixed to the upper surfaces of the angled side modules designed to accommodate the hatch cover. Corner fixing elements are made with stiffeners and four snap fasteners for additional fastening of the side modules located at an angle and the bottom module. The side modules and the bottom module are made with reciprocal recesses for engaging the locking element.

EFFECT: providing the possibility of improving the reliability of the collapsible design of a modular well for cable communications while expanding operational characteristics, which consist in increasing the speed and reducing labour costs during installation, dismantling and repair and the possibility of easy access when servicing cable communications.

10 cl, 14 dwg