초록 ▼

A flush to grade utilities vault is disclosed. The vault comprises a concrete box with a lockable, hinged fiberglass lid. The box has an appendage housing the locking mechanism external to the box. The lid is designed to achieve an ASTM A-16 load rating and has a domed skid resistant surface for use

A flush to grade utilities vault is disclosed. The vault comprises a concrete box with a lockable, hinged fiberglass lid. The box has an appendage housing the locking mechanism external to the box. The lid is designed to achieve an ASTM A-16 load rating and has a domed skid resistant surface for use flush with a sidewalk. A floor platform lies above the bottom of the box such that utilities cables enter the box below the floor. A hinged utilities wiring frame is mounted inside opposite the lid hinge such that the frame hinges down in the box when the vault is closed and into a vertical position for making connections. A safety barrier is formed by the lid, the wiring frame, and barrier arms which hinge between them. A venting system provides egress for gasses and equalization of pressure between the interior and exterior of the vault.

대표청구항 ▼

What is claimed is: 1. A flush to grade utilities vault for housing utilities, the vault comprising: a flared base container having a bottom and at least one open side; a movable floor suspended above the bottom of the container providing a utilities chamber between the floor and the bottom of the

What is claimed is: 1. A flush to grade utilities vault for housing utilities, the vault comprising: a flared base container having a bottom and at least one open side; a movable floor suspended above the bottom of the container providing a utilities chamber between the floor and the bottom of the container; a utility port through a wall of the container in communication with the utilities chamber; a utility mount positioned above the floor for mounting a utility thereon; a vent system for venting gasses within the container; a lid sized and shaped to cover the open side of the container having a gasket positioned to provide a seal between the lid and the open side of the container when the lid is in a closed position; and a safety barrier arm for preventing closure of the lid. 2. The vault of claim 1 further comprising a piston mounted within the container and connected to the lid providing assistance in opening the lid. 3. The vault of claim 2 further comprising a step mounted within the vault for aiding in descent into and ascent from the vault. 4. The vault of claim 3 further comprising a locking system recessed within the lid for securing the lid to the container. 5. The vault of claim 1 wherein the lid has a domed exterior surface for directing fluids away from the lid. 6. The vault of claim 5 further comprising a plurality of drain channels about the open side of the container directing fluids directed from the lid away from the open side of the container. 7. The vault of claim 6 further comprising a baffler panel adjacent the open side of the container preventing grade materials from entering the container during installation. 8. A concrete flush to grade utilities vault for housing utilities having a reinforced fiberglass lid providing an ASTM A-16 load rating and a movable suspended floor providing a utilities chamber within the vault beneath the floor. 9. The vault of claim 8 wherein the lid has a domed exterior surface for directing fluids away from the lid. 10. The vault of claim 9 further comprising a plurality of drain channels about the container directing fluids directed from the lid away from the container. 11. The vault of claim 10 wherein the fiberglass lid has an exterior skid resistant surface covered with a hardened mineral coating providing increased resistance to surface wear. 12. The vault of claim 11 further comprising a locking system recessed within the lid for securing the lid to the vault. 13. The vault of claim 10 further comprising a flared base about the vault providing resistance to movement of the vault after installation. 14. The vault of claim 13 further comprising a utilities frame hingedly mounted within the vault opening oppositely from the lid. 15. A flush to grade utilities vault for housing utilities, the vault comprising: a container having a bottom and at least one open side; a lid hingedly mounted to one side of the container sized and shaped to cover the open side of the container having a gasket positioned to provide a seal between the lid and the open side of the container when the lid is in a closed position; a utilities frame hingedly mounted within the container to a side opposite the hinged mounting of the lid, the frame swingable out of the container in a direction opposite the lid when the lid is in an open position; and a safety barrier arm hingedly mounted to the utilities frame swingable toward and connectable to the lid when the lid is in an open position, the safety barrier arm preventing entrance to the container during use. 16. The vault of claim 15 further comprising a flared base about the container providing resistance to movement of the vault during use. 17. The vault of claim 16 further comprising a barrier panel adjacent the open side of the container preventing grade materials from entering the container during installation. 18. The vault of claim 17 further comprising a movable floor suspended above the bottom of the container providing a utilities chamber between the floor and the bottom of the container. 19. A flush to grade utilities vault for housing utilities, the vault comprising: a container having at least one open side with a sealing surface about the open side; an appendage connected to and outside of the container, the appendage having a locking mechanism tray outside of the container; a lid sized and shaped to cover the open side of the container and the locking mechanism tray, the lid having a gasket positioned to seal against the sealing surface about the open side of the container; and a locking mechanism having a first portion within the locking mechanism tray and a second portion recessed within the lid, above the appendage. 20. The vault of claim 19, further comprising a flared base about the container. 21. The vault of claim 20, further comprising a movable suspended floor. 22. The vault of claim 19, wherein the lid has a domed exterior surface. 23. The vault of claim 22, further comprising a plurality of drain channels about the open side of the container.