Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Safety anti-pull telegraph pole with drawing ladder
The invention provides a safety anti-pull telegraph pole with a drawing ladder. The safety anti-pull telegraph pole with the drawing ladder comprises a telegraph pole body, wherein wire transverse rods are symmetrically arranged on the two sides of the upper end of the telegraph pole body, a plurality of drawing holes are uniformly arranged on one side of the telegraph pole body from top to bottom, pistons are distributed in each drawing hole in a sliding mode, one end of the pistons is connected with one end of push rods which stretch outside in the transverse direction, the other ends of the push rods are connected with ladder vertical columns, a plurality of ring-shaped bottom plates are sleeved on the lower end of the telegraph pole body from top to bottom, and are distributed in a mode that the diameters of the ring-shaped bottom plates are increased from top to bottom, a plurality of connecting reinforcing plates which are uniformly distributed around the telegraph pole body are arranged between two adjacent ring-shaped bottom plates. The safety anti-pull telegraph pole with the drawing ladder uses a drawing ladder, just work maintenance personnel can draw the ladder to climb up, the safety anti-pull telegraph pole with the drawing ladder is safe and reliable, enables maintenance personnel not to need to carry professional climbing equipment, and prevents dumping by arranging an anti-pull device on the lower end.
Safety anti-pull telegraph pole with drawing ladder
The invention provides a safety anti-pull telegraph pole with a drawing ladder. The safety anti-pull telegraph pole with the drawing ladder comprises a telegraph pole body, wherein wire transverse rods are symmetrically arranged on the two sides of the upper end of the telegraph pole body, a plurality of drawing holes are uniformly arranged on one side of the telegraph pole body from top to bottom, pistons are distributed in each drawing hole in a sliding mode, one end of the pistons is connected with one end of push rods which stretch outside in the transverse direction, the other ends of the push rods are connected with ladder vertical columns, a plurality of ring-shaped bottom plates are sleeved on the lower end of the telegraph pole body from top to bottom, and are distributed in a mode that the diameters of the ring-shaped bottom plates are increased from top to bottom, a plurality of connecting reinforcing plates which are uniformly distributed around the telegraph pole body are arranged between two adjacent ring-shaped bottom plates. The safety anti-pull telegraph pole with the drawing ladder uses a drawing ladder, just work maintenance personnel can draw the ladder to climb up, the safety anti-pull telegraph pole with the drawing ladder is safe and reliable, enables maintenance personnel not to need to carry professional climbing equipment, and prevents dumping by arranging an anti-pull device on the lower end.
Safety anti-pull telegraph pole with drawing ladder
GUO LIANGLAI (Autor:in) / GUO LIANG (Autor:in)
09.09.2015
Patent
Elektronische Ressource
Englisch
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