| 摘要 |
PROBLEM TO BE SOLVED: To provide a construction device capable of adjusting an emission angle of a kneaded material in a vertical face while minimizing increase of the total weight of a matter lifted up by wire rods, in the construction device applying a constitution of suspending an emitter for emitting the kneaded material by the wire rods.SOLUTION: This construction device includes a base 4 connected with the wire rods 3 at least at three points on a surface, and suspended by the wire rods, the emitter C disposed on the base 4, and capable of swirling an emission port 40 for emitting the kneaded material around a swirling shaft intersecting the base 4, an operation mechanism 6 disposed above the base 4 for changing the attitude of the base 4 by using the wire rods 3, and having a function for adjusting a tilting angle of the base 4 to a horizontal face, and a function for revolving the base 4 around a virtual vertical line intersecting the base in the tilting direction of the base 4 without making the base 4 rotate around a normal line of the surface, and a swirling mechanism for swirling the emission port 40 of the emitter C around the swirling shaft in synchronization with revolving in the tilting direction of the base 4 by the operation mechanism 6. |
