Apparatus and method for inspecting an underground utility vault
AssigneeUtility Design Services, Inc.
InventorAndrew Magdaleno
Life of this patent
Estimating the term…
Abstract
A vault inspection system is configured to obtain visual inspection data of an underground utility vault without disturbing the components within the vault. A support apparatus supports a pole that is used to advance an inspection structure into the vault. A mount frame can be configured to position the support apparatus over an access opening so that the pole will not contact components within the vault. The inspection structure can be a robot that is lowered to the floor of the vault. The inspection structure can also be an expandable vision system that can be compacted for advancement through the access opening, and expanded within the vault to provide greater perspective for obtaining inspection data.
Claims11
A method of inspecting an underground utility vault, comprising:
- arranging a frame to be supported by a ground and disposed vertically above a vault access opening, the frame comprising a support apparatus that is moveable horizontally and in a first rotational direction, the support apparatus configured to be settable in a selected position, the selected position including a horizontal position and a rotational position, the support apparatus configured to hold a pole having an inspection structure attached thereto;
- advancing a vision system mounted to the pole vertically through the vault access opening and into the vault while the pole is held by the support apparatus so that the pole extends along a support apparatus angle relative to a vertical direction;
- and
- actuating the vision system of the inspection structure to obtain a visual inspection data;
- wherein a vault component within the vault is at least partially aligned with the access opening, and the selected position is positioned above the access opening so as to not be aligned with the vault component.
Dependencies are inferred from the claim text.