The invention discloses a building material transport vehicle which comprises a flat vehicle plate, a vertical push frame, a transverse handle, a pair of front wheels and a pair of rear wheels; a dip angle clutch mechanism and a resistance increasing device are arranged in a lower skirt enclosure frame; the dip angle clutch mechanism comprises a fixed side shaft seat, a fixed side transverse shaft, a fixed side clutch part and a movable side clutch part; and the dip angle clutch mechanism further comprises a dip angle transverse shaft, a vertical swing arm, a balance weight ball, a dip angle gear, a dip angle sliding seat, a dip angle transverse sliding rod, a dip angle rack, a front shifting plate, a rear shifting plate, a front gear lever and a rear gear lever. The resistance increasing device comprises a resistance increasing rotating disc, a swing rod, a vertical sliding rod and a resistance increasing oil cylinder. The building material transport vehicle has the beneficial effects that objects such as building materials can be transported, when the vehicle needs to go downhills and the slope is steep, a slope protection function can be automatically started through cooperation between the dip angle clutch mechanism and the resistance increasing device, and therefore the situation that the vehicle slides down rapidly due to the fact that a worker slips out of the hand or cannot pull the slope can be prevented, the probability of accidentally impacting other facilities and personnel can be effectively reduced, and the safety is greatly improved.
本发明公开了一种建材运输车,包括平车板、立推架、横把手、一对前轮及一对后轮,下裙围框内设有倾角离合机构及增阻器,倾角离合机构包括定侧轴座、定侧横轴、定侧离合部及动侧离合部,倾角离合机构还包括倾角横轴、竖摆臂、配重球、倾角齿轮、倾角滑座、倾角横滑杆、倾角齿条、前拨板、后拨板、前档杆及后档杆,增阻器包括增阻转盘、摆杆、竖滑杆及增阻油缸。本发明的有益效果是:能对建材等物体进行运输,当需要下坡且坡度较陡时,通过倾角离合机构与增阻器的配合工作,可自动启动下坡保护功能,从而可防止本发明因工人脱手或拉不住等原因而导致的快速下滑,可有效降低本发明意外撞击其他设施、人员的概率,极大地提高了安全性。
Building material transport vehicle
一种建材运输车
2022-01-25
Patent
Elektronische Ressource
Chinesisch
IPC: | B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS |
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