Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses an expressway safety guardrail which comprises lower supports and upper supports, a first transverse rod is jointly welded and fixed to the two lower supports, the first transverse rod is perpendicular to the lower supports, a second transverse rod is jointly welded and fixed to the two upper supports, and the second transverse rod is perpendicular to the upper supports. The lower support and the upper support are located on the same straight line, connecting blocks are welded and fixed to the first transverse rod and the second transverse rod, a first limiting shaft is welded and fixed to the lower support, a second limiting shaft is welded and fixed to the upper support, and the connecting blocks are welded and fixed to the first limiting shaft and the second limiting shaft. Balls are arranged on the first limiting shaft and the second limiting shaft. The expressway safety guardrail has the advantages that by utilizing the characteristics of nitroglycerin, ammonium nitrate is triggered to be decomposed, the airbag is rapidly filled with gas sprayed out at a high speed, so that an automobile is buffered, and meanwhile, the gas is sprayed into the protective barrel through the exhaust pipeline, so that the protective barrel rotates, and the automobile is subjected to force unloading.
本发明公开了一种高速公路安全护栏，包括下支架、上支架，两个所述下支架共同焊接固定有第一横杆，所述第一横杆与下支架相互垂直，两个所述上支架共同焊接固定有第二横杆，所述第二横杆与上支架相互垂直，所述下支架与上支架位于同一条直线上，所述第一横杆与第二横杆上均焊接固定有连接块，所述下支架上焊接固定有第一限位轴，所述上支架上焊接固定有第二限位轴，所述连接块焊接固定第一限位轴与第二限位轴，所述第一限位轴与第二限位轴上均设置有滚珠。优点在于：通过利用硝酸甘油的特性，从而触发硝酸铵分解，高速喷出的气体迅速充满气囊，从而对汽车进行缓冲，同时气体通过排气管道喷入保护筒中，从而使得保护筒旋转，从而对汽车进行卸力。
The invention discloses an expressway safety guardrail which comprises lower supports and upper supports, a first transverse rod is jointly welded and fixed to the two lower supports, the first transverse rod is perpendicular to the lower supports, a second transverse rod is jointly welded and fixed to the two upper supports, and the second transverse rod is perpendicular to the upper supports. The lower support and the upper support are located on the same straight line, connecting blocks are welded and fixed to the first transverse rod and the second transverse rod, a first limiting shaft is welded and fixed to the lower support, a second limiting shaft is welded and fixed to the upper support, and the connecting blocks are welded and fixed to the first limiting shaft and the second limiting shaft. Balls are arranged on the first limiting shaft and the second limiting shaft. The expressway safety guardrail has the advantages that by utilizing the characteristics of nitroglycerin, ammonium nitrate is triggered to be decomposed, the airbag is rapidly filled with gas sprayed out at a high speed, so that an automobile is buffered, and meanwhile, the gas is sprayed into the protective barrel through the exhaust pipeline, so that the protective barrel rotates, and the automobile is subjected to force unloading.
本发明公开了一种高速公路安全护栏，包括下支架、上支架，两个所述下支架共同焊接固定有第一横杆，所述第一横杆与下支架相互垂直，两个所述上支架共同焊接固定有第二横杆，所述第二横杆与上支架相互垂直，所述下支架与上支架位于同一条直线上，所述第一横杆与第二横杆上均焊接固定有连接块，所述下支架上焊接固定有第一限位轴，所述上支架上焊接固定有第二限位轴，所述连接块焊接固定第一限位轴与第二限位轴，所述第一限位轴与第二限位轴上均设置有滚珠。优点在于：通过利用硝酸甘油的特性，从而触发硝酸铵分解，高速喷出的气体迅速充满气囊，从而对汽车进行缓冲，同时气体通过排气管道喷入保护筒中，从而使得保护筒旋转，从而对汽车进行卸力。
Expressway safety guardrail
一种高速公路安全护栏
QU LINGXUE (Autor:in)
30.04.2021
Patent
Elektronische Ressource
Chinesisch
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.
/
F16F
SPRINGS
,
Federn