Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses a needling ball protection quilt, and belongs to the field of building materials. The needling ball protection quilt is composed of needling balls and string lines, wherein the needling balls are solid or hollow balls, a cross through hole is formed in the middle surface of each needling ball, a plurality of needles vertical to the spherical face of each needling ball are arranged on the exterior of the upper half of each needling ball, steel wires are used as the string lines, vertically and horizontally penetrate into the cross through holes so as to connect a plurality of the needling balls in series into a rectangular quilt shape, and two ball-shaped end knots are respectively welded at two ends of each string line. The needling ball protection quilt is fixed on the inner surface and the outer surface of the upper portion of a fence or fixed on the exterior of a water pipe in enclosing mode, is difficult to break through, and can effectively prevent a person from climbing over the fence and climbing the water pipe.
The invention discloses a needling ball protection quilt, and belongs to the field of building materials. The needling ball protection quilt is composed of needling balls and string lines, wherein the needling balls are solid or hollow balls, a cross through hole is formed in the middle surface of each needling ball, a plurality of needles vertical to the spherical face of each needling ball are arranged on the exterior of the upper half of each needling ball, steel wires are used as the string lines, vertically and horizontally penetrate into the cross through holes so as to connect a plurality of the needling balls in series into a rectangular quilt shape, and two ball-shaped end knots are respectively welded at two ends of each string line. The needling ball protection quilt is fixed on the inner surface and the outer surface of the upper portion of a fence or fixed on the exterior of a water pipe in enclosing mode, is difficult to break through, and can effectively prevent a person from climbing over the fence and climbing the water pipe.
Needling ball protection quilt
HE ZHIQUAN (Autor:in)
08.07.2015
Patent
Elektronische Ressource
Englisch
IPC:
E04H
Gebäude oder ähnliche Bauwerke für besondere Zwecke
,
BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES
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