Top can open buried pump room (suspended semi submersible vertical turbine pump)

The top can open the buried pump room, belonging to the field of buried pump rooms. A top openable buried pump room of this technical method includes a water tank buried underground and a pump room equipped with a matching water tank. The pump room comprises a roof, which includes a roof panel facing the suspended semi submersible vertical turbine pump in the pump room. One end of the roof panel is hinged to the wall, and the other end of the roof panel can rotate around the hinge point between the roof panel and the wall under the action of the expansion structure. The expansion arm of the expansion structure is hinged to the roof panel, and the expansion structure is hinged to the wall. This technical method has a simple structure and easy connection. When the equipment is under maintenance, the top can automatically open for easy lifting and maintenance of heavy equipment such as pump sets, greatly changing the problem of difficult lifting during traditional pump room maintenance.

Technical requirements: 1. A top openable buried pump room, comprising a water tank (1) buried underground and a pump room (2) equipped with a matching water tank. The pump room (2) comprises a roof, characterized in that: the roof comprises a roof panel (3) facing the suspended semi submersible vertical turbine pump in the pump room, one end of the roof panel (3) is hinged to the wall (21), and the other end of the roof panel (3) can rotate around the hinge point between the roof panel (3) and the wall (21) under the action of the expansion structure (4), wherein the expansion arm of the expansion structure (4) is hinged to the roof panel (3), and the expansion structure (4) is hinged to the wall (21). Connect.