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A platform for research: civil engineering, architecture and urbanism
Warning and prompting sign without back or front
The invention relates to a non-negative and positive warning prompt sign. The whole non-negative and positive warning prompt sign is a regular tetrahedron; identification plates capable of freely rotating are arranged on four surfaces of the regular tetrahedron; a rotating shaft is arranged in the center of each surface of the regular tetrahedron, the center of the identification plate is sleeved on the rotating shaft, and the gravity center of the identification plate is lower than that of the identification plate; the end part of the identification plate does not exceed the edge of each surface of the regular tetrahedron; when no anti-positive warning prompt mark is thrown out and falls to the ground, the identification plate tends to be in a stable state; the stable state of the identification plate is also an identification plate straightening state; the no-reverse warning prompt sign for any throwing can stably fall to the ground, and the identification plate is finally in a straightening state, so that the identification of passing personnel and vehicles is facilitated, the traffic safety is ensured, and the personal safety of personnel throwing the sign is also ensured.
本发明涉及一种无反正警示提示标志；该无反正警示提示标志整体为正四面体；正四面体的四个面均设有可自由转动的标识板；正四面体每面的中心设有转轴，标识板的中心套装在该转轴上，标识板的重心低于标识板的中心；标识板的端部不超出正四面体每面的边沿；当无反正警示提示标志被投掷出落地后，标识板趋于稳定状态；标识板的稳定状态也是标识板摆正状态；任意投掷的无反正警示提示标志均能平稳落地，且标识板最后处于摆正状态，有利于过往人员、车辆辨识，保障通行安全，也有利于保障投掷该标志人员的人身安全。
Warning and prompting sign without back or front
The invention relates to a non-negative and positive warning prompt sign. The whole non-negative and positive warning prompt sign is a regular tetrahedron; identification plates capable of freely rotating are arranged on four surfaces of the regular tetrahedron; a rotating shaft is arranged in the center of each surface of the regular tetrahedron, the center of the identification plate is sleeved on the rotating shaft, and the gravity center of the identification plate is lower than that of the identification plate; the end part of the identification plate does not exceed the edge of each surface of the regular tetrahedron; when no anti-positive warning prompt mark is thrown out and falls to the ground, the identification plate tends to be in a stable state; the stable state of the identification plate is also an identification plate straightening state; the no-reverse warning prompt sign for any throwing can stably fall to the ground, and the identification plate is finally in a straightening state, so that the identification of passing personnel and vehicles is facilitated, the traffic safety is ensured, and the personal safety of personnel throwing the sign is also ensured.
本发明涉及一种无反正警示提示标志；该无反正警示提示标志整体为正四面体；正四面体的四个面均设有可自由转动的标识板；正四面体每面的中心设有转轴，标识板的中心套装在该转轴上，标识板的重心低于标识板的中心；标识板的端部不超出正四面体每面的边沿；当无反正警示提示标志被投掷出落地后，标识板趋于稳定状态；标识板的稳定状态也是标识板摆正状态；任意投掷的无反正警示提示标志均能平稳落地，且标识板最后处于摆正状态，有利于过往人员、车辆辨识，保障通行安全，也有利于保障投掷该标志人员的人身安全。
Warning and prompting sign without back or front
无反正警示提示标志
ZOU MEIRONG (author)
2023-02-03
Patent
Electronic Resource
Chinese
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.
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