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A platform for research: civil engineering, architecture and urbanism
Drawing type guard rail for bridge road construction
The invention discloses a drawing type guard rail for bridge road construction, which comprises a first upright column, a second upright column, a first guard rail, a second guard rail and a third guard rail, wherein one side of the first upright column is fixedly connected with two transverse first support columns; one side of the second upright column is fixedly connected with at least one transverse second support column; when the first guard rail is vertically placed, first open holes are respectively formed in the top end and bottom end of the first guard rail, a first cavity is formed in the first guard rail, and a second open hole is formed in the side, far away from the first open holes, of the first guard rail; first chutes are respectively formed in the top end and bottom end of the first cavity; the second guard rail slides in the first chute through the second open hole; a second cavity is formed in the second guard rail, and a third open hole is formed in the side, far away from the second open hole, of the second guard rail; second chutes are respectively formed in the top end and bottom end of the second cavity; the third guard rail slides in the second chutes through the third open hole; and one side of the third guard rail is connected to the second support column. The drawing type guard rail for bridge road construction has the advantages of solar power supply, adjustable protection area and convenient movement.
Drawing type guard rail for bridge road construction
The invention discloses a drawing type guard rail for bridge road construction, which comprises a first upright column, a second upright column, a first guard rail, a second guard rail and a third guard rail, wherein one side of the first upright column is fixedly connected with two transverse first support columns; one side of the second upright column is fixedly connected with at least one transverse second support column; when the first guard rail is vertically placed, first open holes are respectively formed in the top end and bottom end of the first guard rail, a first cavity is formed in the first guard rail, and a second open hole is formed in the side, far away from the first open holes, of the first guard rail; first chutes are respectively formed in the top end and bottom end of the first cavity; the second guard rail slides in the first chute through the second open hole; a second cavity is formed in the second guard rail, and a third open hole is formed in the side, far away from the second open hole, of the second guard rail; second chutes are respectively formed in the top end and bottom end of the second cavity; the third guard rail slides in the second chutes through the third open hole; and one side of the third guard rail is connected to the second support column. The drawing type guard rail for bridge road construction has the advantages of solar power supply, adjustable protection area and convenient movement.
Drawing type guard rail for bridge road construction
YOU XINGRONG (author) / XU SHULONG (author) / YOU LIANG (author)
2016-02-17
Patent
Electronic Resource
English
IPC:
E01F
ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
,
Zusätzliche Baumaßnahmen, wie die Ausstattung von Straßen oder die bauliche Ausbildung von Bahnsteigen, Landeplätzen für Hubschrauber, Wegweisern, Schneezäunen oder dgl.
/
E04H
Gebäude oder ähnliche Bauwerke für besondere Zwecke
,
BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES