Isolated gate for traffic safety
A traffic safety and isolation barrier technology, applied in the traffic field, can solve problems such as beams easily broken and endangering people.
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Embodiment 1
[0043] Such as Figure 1 to Figure 5 As shown, an isolation barrier for traffic safety provided by an embodiment of the present invention includes several isolation assemblies arranged side by side, and the isolation assembly includes a base 11, a first column 10, a second column, an upper beam 12, a lower beam 14 and a buffer bar 5113, the two ends of the lower beam 14 are respectively fixedly connected to the first column 10 and the second column, and the lower ends of the first column 10 and the second column are connected to the base 11, such as Figure 4 with Figure 5 As shown, the isolation components also include:
[0044] The first baffle 102, the left and right sides of the first column 10 are hinged with the first baffle 102, and the upper end of the first baffle 102 is hinged to the first column 10;
[0045]The second baffle plate 104, the left and right sides of the second column are all hinged with the second baffle plate 104, and the lower end of the second ba...
Embodiment 2
[0051] In the first embodiment, after the upper beam 12 is separated from the first column 10 and the second column, it is very easy to fall to the side lane, posing a threat to oncoming vehicles. In addition, when the barrier is subjected to a large impact, Due to the lack of effective buffering, the rigid connection between the isolation components is easy to break or part of the isolation barrier is overturned when impacted, causing hidden dangers to traffic safety, and affecting normal traffic at the same time, making it difficult to restore normal traffic in a short time. Therefore, this embodiment Zhongru Figure 4 , 6 Shown in and 7, also comprise linkage, it comprises two linkage mechanisms that are arranged up and down oppositely, linkage mechanism comprises mount 20, rotating shaft 21, stay cord 22, torsion spring 23, ratchet 24, ratchet 25 and return spring 26, The first baffle plate 102, the second baffle plate 104, and the side walls at both ends of the upper bea...
Embodiment 3
[0056] The vehicle is easy to catch fire after being in an accident, and it is easy to cause secondary accidents due to the lack of effective cushioning during impact. In order to improve safety, on the basis of embodiment one or two, such as Figure 8 to Figure 13 As shown, the present embodiment also includes a safety buffer device, which includes a drive rod 31, a runner 30, a drill bit 32 and a reaction box 41, the drive rod 31 is rotatably arranged in the upper beam 12, and the runner 30 is fixedly arranged on the drive rod 31, the stay cord 22 is wound around the runner 30, and when the stay cord 22 moves, it drives the runner 30 to rotate; the drive rod 31 is provided with a drive groove with a polygonal cross section, and the shape and drive of the upper half of the drill bit 32 The shape of the groove is suitable, and the drive rod 31 can drive the drill bit 32 to rotate when the drive rod 31 rotates. 32 synchronous rotation;
[0057] The reaction box 41 is fixedly a...
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