The invention discloses an anti-falling guardrail for a cab of a mining heavy-duty dump truck, which comprises a guardrail mounted on a walking board of a head of the mining heavy-duty dump truck, the guardrail is far away from the cab of the mining heavy-duty dump truck, a step ladder is fixed at the front end of the walking board, and the anti-falling guardrail further comprises an adjustable guardrail mechanism mounted on the walking board and close to an area of the cab. The adjustable guardrail mechanism comprises a plurality of outer pipes and inner rods, the outer pipes and the inner rods are connected in a sliding and inserted mode, the outer pipes are distributed on the outer side of the cab, and threaded rods are rotatably installed in the outer pipes through bearings. When a person walks on the walking board at the vehicle head, the protective fence is lifted, the safety performance is improved, the person is prevented from accidentally falling off a building, meanwhile, when the person drives, the protective fence can be correspondingly lowered, and the view of the person in the driving process cannot be shielded.
本发明公开了一种矿用重型自卸卡车驾驶室防跌落护栏,包括安装于矿用重型自卸卡车车头走台上的防护栏,防护栏远离矿用重型自卸卡车的驾驶室,且走台的前端固定有踩梯,还包括安装于走台上靠近驾驶室区域的可调节护栏机构,可调节护栏机构包括多个外管和内杆,外管和内杆滑动插接,且多个外管分布在驾驶室外侧,外管内通过轴承转动安装有螺纹杆,本发明通过对现有的防护栏进行优化改进,将靠近驾驶室附近的防护栏设计成可调节护栏机构,人员在车头处的走台上进行走动时,防护栏升起,提高安全性能,避免人员意外的坠楼,同时人员在进行驾驶时,防护栏能够对应的降低,不会对人员在行驶途中视野的遮挡。
Anti-falling guardrail for cab of mining heavy dump truck
矿用重型自卸卡车驾驶室防跌落护栏
2023-10-27
Patent
Electronic Resource
Chinese
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