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A platform for research: civil engineering, architecture and urbanism
Pressure warning fence anti-climbing saw tooth
The invention belongs to the technical field of a fence accessory, and particularly relates to a pressure warning fence anti-climbing saw tooth. The pressure warning fence anti-climbing saw tooth comprises a connecting plate, a saw tooth plate and a spring, wherein the connecting plate is a rectangular metal plate, three to six connecting holes are formed in the connecting plate, the lower side of the connecting plate is fixedly connected with 2 to 4 springs, the springs are vertically arranged between the two adjacent connecting holes, the saw tooth plate is vertically arranged at one side above the connecting plate, and a row of saw teeth are arranged above the saw tooth plate. The pressure warning fence anti-climbing saw tooth is arranged above a fence, is matched with a pressure warning device to be used, can effectively prevent people from climbing a fence, and has the advantages of practicability, convenience and long service life.
Pressure warning fence anti-climbing saw tooth
The invention belongs to the technical field of a fence accessory, and particularly relates to a pressure warning fence anti-climbing saw tooth. The pressure warning fence anti-climbing saw tooth comprises a connecting plate, a saw tooth plate and a spring, wherein the connecting plate is a rectangular metal plate, three to six connecting holes are formed in the connecting plate, the lower side of the connecting plate is fixedly connected with 2 to 4 springs, the springs are vertically arranged between the two adjacent connecting holes, the saw tooth plate is vertically arranged at one side above the connecting plate, and a row of saw teeth are arranged above the saw tooth plate. The pressure warning fence anti-climbing saw tooth is arranged above a fence, is matched with a pressure warning device to be used, can effectively prevent people from climbing a fence, and has the advantages of practicability, convenience and long service life.
Pressure warning fence anti-climbing saw tooth
SONG GUOHUA (author) / XU LYU (author) / DING YAJIN (author) / LIU HAIJUN (author)
2015-07-15
Patent
Electronic Resource
English
IPC:
E04H
Gebäude oder ähnliche Bauwerke für besondere Zwecke
,
BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES
FENCE HAVING WARNING AND ANTI-CLIMBING FUNCTION USED FOR BALLASTLESS RAIL TRANSIT
| European Patent Office | 2021