Elongated structure
The invention provides an elongated structure comprising a pole having a wall around a hollow core as a tubular body part extending along a length axis. A base section of the wall of the tubular body part is connected to an H-shaped frame extending from a foot of the pole along the length axis, said H-shaped frame being arranged in the core. The wall at the location of the H-shaped frame is provided with a door, said door in closed position being flush with the wall and in opened position providing access to the core.
1. An elongated structure having a length axis and comprising:
a pole comprising a circular wall around a hollow core that define a tubular body part extending in an axial direction along the length axis;
an H-shaped frame arranged in the hollow core and extending in the axial direction and being connected to the circular wall at at least a base section of the tubular body part, wherein the H-shaped frame comprises a cross-bar and stems connected by the cross-bar, wherein ends of said stems are in direct contact with the circular wall circumscribing the H-shaped frame thereby dividing the hollow core into at least two concave portions,
wherein at least two doors are provided in the circular wall and arranged on opposite sides of the H-shaped frame, wherein a respective concave portion of the at least two concave portions is formed by the cross bar, respective portions of the stems, and a respective of the circular wall, wherein a respective door of the at least two doors, when in an opened position, provides an access to said respective concave portion of the at least two concave portions and, when in a closed position, closes said respective concave portion of the at least two concave portions, and
wherein electronic equipment is concealable in the base section of the tubular body part and mountable to the H-shaped frame in the at least two concave portions.
2. The elongated structure as claimed in claim 1 , wherein said electronic equipment is mountable in a stacked arrangement along the length axis.
3. The elongated structure as claimed in claim 1 , wherein the circular wall at the base section of the tubular body part is releasably connected to the H-shaped frame.
4. The elongated structure as claimed in claim 1 , wherein said doors in the closed position are flush with the circular wall and are in a hinged connection to the circular wall.
5. The elongated structure as claimed in claim 1 , wherein an outer surface of the circular wall at the base section of the tubular body part is flush with an outer surface of an adjacent wall of an extension section of the tubular body part.
6. The elongated structure as claimed in claim 1 , wherein all each of the stems of the H-shaped frame touch the circular wall.
7. The elongated structure as claimed in claim 1 , wherein the H-shaped frame has in cross section a profile of two of the stems that are identical, curved or parallel, and have a length Lp and are mutually connected at a location in 0.5±0.1*Lp by the cross bar having a length Lt, wherein a ratio of Lp to Lt is in a range of 0.2 to 5.
8. The elongated structure as claimed in claim 1 , wherein the circular wall is provided with at least one first vent opening and at least one second vent opening that are in the axial direction at opposite sides of the at least two doors.
9. The elongated structure as claimed in claim 1 , wherein the hollow core is sub-divided into at least two compartments by at least one transverse plate.
10. The elongated structure as claimed in claim 1 , wherein the base section has a maximal diameter Db and wherein an extension section of the tubular body part coupled to the base section has a maximal diameter Dp, wherein Dp<=Db<=1.3*Dp.
11. The elongated structure as claimed in claim 1 , wherein the elongated structure decreases in diameter from the base section in the axial direction.
12. The elongated structure as claimed in claim 1 , wherein the elongated structure continuously decreases in diameter from the base section in the axial direction.
13. The elongated structure as claimed in claim 1 , wherein the elongated structure is a street pole.
14. The elongated structure as claimed in claim 1 , wherein the elongated structure is a street light pole and comprises a lamp housing mounted at an end section of the elongated structure.
15. The elongated structure as claimed in claim 1 , wherein the cross-bar and/or the stems comprise at least one of a slot, a threaded end, a transverse plate, a threaded opening, a hook, and a rib for mounting the electronic equipment to the H-shaped frame.