Distribution facility structure of substation

摘要

The present invention is made of concrete in the ground and the hole is formed with a hole; The top section is in the shape of "┏┓", and the upper surface has an upper installation surface, which is a plane spaced a certain height from the hole in the hole, and the upper installation surface has left and right side support surfaces that extend vertically bent downward, respectively, and the left and right side support surfaces. A floor space fixing plate having left and right fixing blades that are vertically bent to the outside and fixed by fixing bolts at the bottom, and having an elevating hole on the upper installation surface; a rectangular floor surface located on the upper installation surface of the floor space fixing plate by a lying triangular column. It has a rear vertical surface, which is a vertical surface extending from the rear end of the floor to the right upper part, and has a front slope that extends from the top of the rear vertical surface to the front end of the floor surface, and has right and left right triangles in the shape of a right triangle on the left and right sides. It is a bolt body that has a buoyancy space and is vertically erected and is located under the upper installation surface of the floor separation fixing plate, and the fastening screw of the upper end penetrates through the lifting hole and is fastened and fixed to the floor. Triangular inclined buoyancy body having left and right lift guide recesses having a buoyant lift bolt that stops rising and has a concave part formed on the left and right sides of the front inclined surface to expand the inner width of the triangular inclined buoyancy body; in close contact with the front inclined surface of the triangular inclined buoyancy body It is a lying triangular pillar body that forms a rectangular parallelepiped together with the buoyancy body.It has a horizontal upper surface, a front vertical surface extending vertically from the front end of the upper surface to the lower end, and has a rear inclined surface extending from the bottom of the front vertical surface to the rear end of the upper surface, and an inverted right angle on the left and right sides. It has a rectangular left and right inverted right angle triangular surface, and has a buoyancy space in the interior and a concave part formed directly underneath the front side of the upper surface, and has a main body storage part in which the main body of the switchboard, which is a rectangular parallelepiped, is kept tightly, but has a water storage space at the bottom end of the main body storage part. On the upper side, the main body support plate having a plurality of cushioning rubbers and through holes has a lower support step that is fixed horizontally, and the upper part of the main body storage recess has an upper cover step on which the sealing ring and cover are seated, and the main body storage recess is on the right inverted triangular surface. It has a connecting hole that penetrates and is inserted into each of the left and right lifting guide recesses having the locking recesses of the triangular inclined buoyancy body on the left and right sides of the rear inclined surface to slide. An inverted triangular inclined buoyancy lifting body that has left and right lifting protrusions having a locking protrusion and moves up and down on the triangular inclined buoyancy body by buoyancy; The inverted triangular inclined buoyancy lifting body is a circular tube body that is a non-conductor inserted into the connecting hole on the right inverted triangular surface, and has a through hole in the center, a threaded part on the outside of one end, and a ring protrusion protruding outward at the outer periphery of the other side. A rubber ring is connected to the connection hole, and a connection pipe that is inserted into the connection hole to be sealed and fixed to the connection hole by a nut is formed, and on one side of the conductor that is inserted into the through hole of the connection pipe and rotated, the switchboard main body is located in the main body storage part. A current-carrying connector having a bolt hole on one side to which a current-carrying bolt to which a connection line of the connection line is fixedly coupled, and a current-carrying bar having a bolt hole on the other side to which the current-carrying bolt is bolted; A waterproof pipe that penetrates the hole and is vertically erected from the hole portion to the maximum height of the inverted triangular inclined buoyancy lifting body; And an underground electric wire that is located inside the waterproof pipe and is drawn out so that the tip is fixedly coupled to the electric bolt of the electric connection bar of the electric connection port and bolted to the other bolt hole to energize the switchgear main body. It is about. This invention can greatly reduce the risk of electric leakage or electric shock as the main body of the switchgear is raised and lowered more than twice as compared to the prior art over the first and second stages according to the water level of the hole part as the hole is filled with water. Even in the case of an inverted triangular incline, due to the storage space of the main body storage element, there is an effect of prolonging the time during which the main body of the switchgear is submerged.