Operation device for tank unloading operation

The utility model relates to the technical field of safety detection, and provides a working device for tank unloading operation, which comprises a cross beam, a fixing component and a lifting mechanism, the cross beam is used for crossing the upper side of the tank body and is connected with a guardrail around the tank body through a fixing assembly; the lifting mechanism is hoisted on the lower side of the cross beam and used for controlling operators to enter and exit from the tank body. According to the operation device, an operator can conveniently and rapidly carry out tank descending operation, and can carry out under-tank operation such as detection and maintenance at the same time in the tank descending operation process, so that the efficiency of the tank descending operation is ensured, and the risk of high-altitude falling of the operator in the operation process can be effectively reduced. 本实用新型涉及安全检测技术领域，提供一种用于下罐操作的作业装置，包括：横梁、固定组件和升降机构；横梁用于横跨于罐体的上侧，并通过固定组件与罐体周围的护栏连接；升降机构吊装于横梁的下侧，升降机构用于控制作业人员进出罐体