Transport cart turnover frame special for anti-spraying operation workover rig

• Main Authors: CHEN BAIRUI, ZHANG XUMING, YU YANG, NIE DEYUAN, WANG XIANGMIN, XIAO WEI, ZHANG BANGCHENG, JIANG DAWEI, LIANG WEI, WANG AIJUN, FEI SHUMING, HE LIPENG, ZHAO JUNPENG
• Format: Patent
• Language: English
• Published: 01.10.2014
• Subjects: HAULING; HOISTING; HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDEDFOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCEDIRECTLY TO THE SURFACE OF A LOAD; LIFTING; PERFORMING OPERATIONS; TRANSPORTING; VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TOCARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS; VEHICLES IN GENERAL

The utility model relates to a transport cart turnover frame special for an anti-spraying operation workover rig and belongs to the field of petroleum mechanical equipment. The transport cart turnover frame special for the workover rig under pressure is composed of a top veering fixed pulley, a cantilever beam, a fixed pulley block, a hydraulic locking device, a turnover triangular block, a wire tightener, a turnover frame, a locking device for cart chassis, a bottom veering fixed pulley and other auxiliary mechanisms. The transport cart turnover frame has a function of realizing the bearing, transporting, capturing and overturning of the workover rig under pressure; the workover rig under pressure is overturned under the overturning effect of the transport cart turnover frame; the capturing and placing of the equipment are realized through the auxiliary equipment, such as, the fixed pulley, the steel wire rope and the like, on the equipment.