The invention relates to a tail supporting device, in particular to a tail supporting device of a special transporting vehicle for anti-blowout workover equipment, which belongs to the field of special vehicles. The tail supporting device comprises a tail withdrawing large track assembly (1), supporting box assemblies (2), supporting hinge assemblies (3), transverse extending mechanism assemblies (4), longitudinal extending mechanism assemblies (5) and supporting hydraulic cylinder assemblies (6). During working, the transverse extending mechanism assemblies (4) extend to a use length in a track axis direction of the tail withdrawing large track assembly (1), the longitudinal extending mechanism assemblies (5) extend to a use length in track axis directions of the transverse extending mechanism assemblies (4), the supporting hydraulic cylinder assemblies (6) extend out of the ground; all supporting hydraulic cylinder assemblies are coordinated, and the special transporting vehicle for the anti-blowout workover equipment integrally gets off the ground and remains level to perform the following work. The tail supporting device of the special transporting vehicle for the anti-blowout workover equipment, provided by the invention, is advantaged in that both stable support and enough operation space can be provided by the tail part of the special transporting vehicle for the anti-blowout workover equipment; and the structure is simple.
Tail supporting device of special transporting vehicle for anti-blowout workover equipment
2015-10-07
Patent
Electronic Resource
English
IPC: | B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen |