Shale gas wellhead protective cover device

The utility model relates to the technical field of protective equipment, and discloses a shale gas wellhead protective cover device which comprises a bottom frame, supporting columns are fixedly connected to the bottom of the bottom frame, two supporting plates are fixedly connected to the bottom frame, a buffer plate and an anti-falling object net are fixedly connected between the two supporting plates, and the anti-falling object net is located above the buffer plate. Through the arrangement of the whole device, falling objects can be prevented from falling into a wellhead of an adjacent well, equipment is prevented from being damaged, and the maintenance or replacement cost is reduced, so that the problem that equipment at the wellhead of the adjacent well cannot be effectively protected in the platform extension process in the prior art is solved. 本实用新型涉及防护设备技术领域，公开了一种页岩气井口防护罩装置，包括底架，底架底部固定连接有支撑柱，底架上固定连接有两块支撑板，两块支撑板之间固定连接有缓冲板和防落物网，防落物网位于缓冲板上方。本实用新型通过整个装置的设置，可防止落物落入到邻井井口内，防止设备损坏，降低维修或者更换成本，从而解决现有技术中存在平台扩建