| 摘要 |
An impact recovery delineation quick connect/disconnect adapter system having studs (30) and an alignment pin (71) that enables an operator to connect and/or disconnect a delineation panel, support post (16A) and load cell (22) from the supporting base (24) (fixed or portable) without the use of any tools. The load cell (22) provides for radially aligned slots (34) to allow the load cell (22) to engage and lock with studs (30) that are connected to the supporting base (24) when the load cell (22) is rotated about its vertical axis. The studs (30) are particularly geometrically configured and have shoulders (44) that are larger than the threads (46) and have heads (42) that are larger than the shoulders (44) which results in a mechanical locking between the slots (34) and the studs (30) upon rotation of the cell with respect to the stationary studs. A quick release detent pin (71) passes through aligned passages in the lower load cell element (22) and supporting base (24) to prevent rotation of the load cell with respect to the horizontal axis of the base after connection is achieved. The detent pin (71) may be secured within and extend through the lower load cell element (22) to ensure the release of the lower load cell element (22) from the base member (24) while remaining affixed to the lower load cell element. A portable support surface assembly (27) has a fixed base that is molded into and is an integral part of the portable support surface. |
