The invention discloses a protective device and a transport vehicle, and the protective device comprises a protective net which is used for covering the end part of a pipe body of a frame of the transport vehicle; one end of the rope is connected to the protective net so as to be used for pulling the protective net; the winding drum is arranged on a frame of the transport vehicle, and the winding drum is used for winding the other end of the rope; the ratchet wheel and the winding drum are coaxially arranged; the pawl is rotatably arranged on a frame of the transport vehicle and located on one side of the ratchet wheel, and the head of the pawl is used for stretching into a tooth groove of the ratchet wheel to limit rotation of the ratchet wheel; and the force applying tool is used for applying rotation to the ratchet wheel.
本发明公开了一种防护装置及运输车辆,该防护装置,包括:防护网,其用于罩设于运输车辆的车架的管体的端部;绳索,其一端连接至所述防护网,以用于拉拽所述防护网;卷筒,其装设于运输车辆的车架上,所述卷筒用于缠绕所述绳索的另一端;棘轮,其与所述卷筒同轴设置;棘爪,其可转动的装设于所述运输车辆的车架上,并位于所述棘轮的一侧,所述棘爪的头部用于伸入至所述棘轮的齿槽中以限制所述棘轮转动;施力工具,其用于对所述棘轮施加转动。
Protective device and transport vehicle
防护装置及运输车辆
2021-09-03
Patent
Elektronische Ressource
Chinesisch
IPC: | B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS |