| 摘要 |
PURPOSE: A device for fixing the position of a riser pipe is provided to conveniently fix a riser pipe in a connection hole of a slab by fastening the nut of a spacer regulator. CONSTITUTION: A device for fixing the position of a riser pipe comprises a body(100) and a space regulator(G). The body is symmetrically separated and is coupled by a fastening unit. The space regulator comprises a guide member(200), a fastening member(300), a guider(400), and a supporter(500). When a nut(310) of the space regulator is fastened, the fastening member is moved upward, and the guider is lifted. The guider pushes the supporter outward. The guide piece(510) of the supporter is slid along a guiderail(130). A wedge(530) of the supporter is elastically adhered to the wall of a connection hole(H).
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