Prefabricated inspection well device for buried pipe of ground source heat pump

The utility model relates to the technical field of inspection wells, in particular to a ground source heat pump buried pipe prefabricated inspection well device which comprises an upper box body and a lower box body which are arranged up and down, the upper box body and the lower box body are each provided with a pipeline installation opening, the upper box body is provided with an inlet and outlet and at least one sliding rod, and the lower box body is provided with locking mechanisms in one-to-one correspondence with the sliding rods. The locking mechanism comprises a fixing cylinder arranged on the lower box body and a locking rod connected to the fixing cylinder in a sliding mode, the sliding rod is inserted into the fixing cylinder in a sliding mode, and an inserting groove allowing the locking rod to be inserted in a sliding mode is formed in the sliding rod. Construction can be facilitated. 本申请涉及检查井的技术领域，尤其是涉及地源热泵地埋管预制检查井装置，其包括呈上下设置的上箱体和下箱体，上箱体和下箱体上均设有管道安装口，上箱体上设有进出口和至少一根滑杆，下箱体上设有与滑杆一一对应的锁紧机构，锁紧机构包括设于