An automobile rescue trailer traction device belongs to the field of automobile rescue and comprises a traction trailer and a traction device, the traction trailer is provided with a trailer plate, the left end of the trailer plate is provided with a rollable traction rope, the right end of the traction rope is movably connected with the traction device, the traction device comprises two main bodies, a front connecting rod and a rear connecting rod, and the two main bodies are located on two sides of an automobile respectively. Connecting openings are formed in the left sides and the right sides of the main bodies, the front connecting rods and the rear connecting rods are fixedly connected to the left sides and the right sides of the two main bodies through the connecting openings, two second connecting rods are hinged to the lower ends of the left sides and the right sides of the main bodies, and first connecting rods are hinged to the other ends of the second connecting rods. The invention provides a traction device of an automobile rescue trailer. The traction rope drives the main body to move leftwards, the first connecting rod makes contact with the trailer plate to serve asa fulcrum, the second connecting rod is driven to rotate, then the lifting fixing mechanism is driven to lift an automobile to be lifted upwards, meanwhile, the auxiliary wheels replace automobile wheels to rotate, and the wheels are prevented from being damaged by sliding friction when the automobile wheels are braked and locked.
一种汽车救援拖车牵引装置,属于汽车救援领域,包括牵引拖车、牵引装置,牵引拖车上设有拖车板,拖车板左端设有可收卷的牵引绳,牵引绳右端与牵引装置活动连接,牵引装置包括两个主体、前连接杆和后连接杆,两个主体分别位于汽车两侧,主体左右两侧设有连接口,前连接杆和后连接杆通过连接口固定连接在两个主体左右两侧,主体左右两侧下端铰接有两个第二连杆,第二连杆另一端铰接有第一连杆,本发明提供了一种汽车救援拖车牵引装置,通过牵引绳牵带动主体向左移动,第一连杆与拖车板接触为支点,带动第二连杆转动,进而带动托举固定机构托举汽车向上抬升,同时由辅助轮代替汽车车轮转动,避免了汽车车轮由于制动抱死时滑动摩擦对车轮损伤。
Automobile rescue trailer traction device
一种汽车救援拖车牵引装置
2021-02-26
Patent
Electronic Resource
Chinese
IPC: | B60P Fahrzeuge zum Transport von Lasten oder zum Befördern, Tragen oder Aufnehmen besonderer Lasten oder Gegenstände , VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS |
Trailer traction control device and trailer traction system
European Patent Office | 2023
|Trailer rope hook integrated device for automobile road rescue
European Patent Office | 2024
|