摘要 |
Disclosed is an empty-bottom non-sluice inspection well, comprising a well seat body (1), with a socket (1-2) and two supporting seats (1-3) arranged on the well seat body (1), wherein rear ends of the two supporting seats (1-3) are fixedly connected to the socket (1-2), and the rear ends of the two supporting seats (1-3) are connected and form a semicircular sluice (1-4); front half segments (1-5) of the two supporting seats (1-3) have a crescent-shaped cross section, the facing surface of the front half segment (1-5) of the supporting seat (1-3) is a plane, and the opposite surface is a curved surface; and both the spacing d between the two supporting seats (1-3) and the diameter of the sluice (1-4) are matched with the outer diameter of the pipeline to be constructed. |