Cable tray assembly
A cable tray assembly includes first and second cable tray sections each including a base and rails extending transversely from longitudinal sides of the base. At least one of the base and the rails defines a plurality of holes. A splice plate is configured to engage the first and second cable tray sections for attaching the first cable tray section to the second cable tray section. The splice plate defines a plurality of holes. At least one snap-fit connector includes a head and a plurality of resiliently deflectable arms extending from the head. The arms of the connector are configured to extend through aligned holes in the splice plate and one of the cable tray sections to secure the splice plate to said one of the cable tray sections.
1. A cable tray assembly comprising:
first and second cable tray sections each including a base and rails extending transversely from longitudinal sides of the base, at least one of the base and the rails defining a plurality of holes;
a splice plate configured to engage the first and second cable tray sections for attaching the first cable tray section to the second cable tray section, the splice plate defining a plurality of holes; and
at least one snap-fit connector comprising a head and a plurality of resiliently deflectable arms extending from the head, the arms of the at least one snap-fit connector being configured to extend through aligned holes of the plurality of holes in the splice plate and one of the cable tray sections to secure the splice plate to said one of the cable tray sections.
2. The assembly set forth in claim 1 , wherein the at least one snap-fit connector comprises a plurality of snap-fit connectors, arms of a first snap-fit connector of the plurality of snap-fit connectors being configured to extend through a first pair of the aligned holes in the splice plate and the first cable tray section to secure the splice plate to the first cable tray section, and arms of a second snap-fit of the plurality of snap-fit connectors being configured to extend through a second pair of the aligned holes in the splice plate and the second cable tray section to secure the splice plate to the second cable tray section for attaching the first and second cable tray sections together.
3. The assembly set forth in claim 1 , wherein the arms of the at least one snap-fit connector include a planar extension section extending transversely from the head, and a hook section extending laterally from the planar extension section, the hook section preventing removal of the at least one snap-fit connector out of the aligned holes when the arms are extended through the aligned holes.
4. The assembly set forth in claim 3 , wherein the planar extension section extends orthogonally from the head.
5. The assembly set forth in claim 4 , wherein the hook section extends from an end of the planar extension section.
6. The assembly set forth in claim 5 , further comprising a second planar extension section extending from the hook section.
7. The assembly set forth in claim 6 , wherein the second planar extension section extends co-planar with the first planar extension section.
8. The assembly set forth in claim 1 , further comprising a first pair of the arms extending from first opposing sides of the head and a second pair of the arms extending from second opposing sides of the head.
9. The assembly set forth in claim 1 , wherein the at least one snap-fit connector is a single, one-piece, monolithically formed component.
10. A method of assembling the cable tray assembly set forth in claim 1 , the method comprising:
inserting the arms of the at least one snap-fit connector through the aligned holes in the splice plate and one of the cable tray sections to secure the splice plate to said one of the cable tray sections.
11. The method of assembling the cable tray assembly set forth in claim 2 , further comprising:
inserting the arms of the first snap-fit connector of the plurality of snap-fit connectors through the first pair of the aligned holes in the splice plate and the first cable tray section to secure the splice plate to the first cable tray section; and
inserting the arms of the second snap-fit of the plurality of snap-fit connectors through a second pair of the aligned holes in the splice plate and the second cable tray section to secure the splice plate to the second cable tray section.