Cover device and cover device kit

摘要

A cover device kit includes: a plurality of heat insulation components comprising a lightweight construction material such as synthetic resin foam capable of being transported in a disassembled state and then quickly assembled into a box-shaped heat barrier structure having six sides including an opening on an open side for covering an opening in a floor or wall of a building. Four of the plurality of heat insulation components 14, 16, 18, 20 each includes two complimentary connections for uniting with two corresponding adjacent heat insulation components of the plurality of heat insulation components when assembled into four side walls of the box-shaped heat barrier structure 10. The cover 12 serves as a fifth heat insulation component and unites with the four components 14, 16, 18, 20 that constitute side walls of the box-shaped structure and is situated opposite the opening on the open side.

主权项

1. A cover device kit, comprising: a plurality of heat insulation components comprising a polymer insulating material capable of being transported in a disassembled state and then assembled into a box-shaped heat barrier structure having six sides including an opening on an open side, said box-shaped heat barrier structure for covering an opening in a floor or wall of a building with said opening on said open side surrounding said opening in said floor or wall and resting on said floor or against said wall, wherein four of said plurality of heat insulation components each comprises two complimentary connections for uniting with mating polymer surfaces of said polymer insulating material in a polymer insulating material joint with two corresponding complimentary connections of two corresponding adjacent heat insulation components of said plurality of heat insulation components, wherein each polymer insulating material joint comprises a whole dowel channel made of two half dowel channels with a dowel rod inserted in the whole dowel channel when assembled into four side walls of said box-shaped heat barrier structure, and wherein a fifth heat insulation component of said plurality of heat insulation components unites with said four side walls of said box-shaped structure opposite said opening on said open side.