PROBLEM TO BE SOLVED: To enable a plurality of ropes to be hooked simultaneously with no twist.SOLUTION: After being wound around a sheave 7, a temporary rope 14 drawn out of a hall 3 is coupled with a guide mechanism 15 and further drawn out to make the guide mechanism 15 fall down to a vicinity of the top of a balance counterweight pulley 10. After being once removed and wound around the balance counterweight pulley 10, the drawing end of the temporary setting rope 14 is coupled again with the guide mechanism 15, and the guide mechanism 15 is lifted to a vicinity of the apex of a hoistway 1 by unwinding the temporary rope 14. The drawing end is removed again from the guide mechanism 15 and routed to the hall 3 to connect the drawing end with the drawing end of a final setting rope 18 by using the connector 17. The temporary setting rope 14 is unwound to move the connector 17 from the hall 3 to return again to the hall 3 via the balance counterweight pulley 10, a deflector wheel 8, the sheave 7 and a car pulley 5, and both ends of the final setting rope 18 located on the hall 3 are coupled each with the apex of the hoistway 1.
【課題】複数本のロープが捻れることなく同時にロープ掛け可能とする。【解決手段】乗場3から引き出した仮設ロープ14をシーブ7に巻回した後、ガイド機構15に連結し、さらに引き出してガイド機構15をつり合いおもりプーリ10の上方近傍まで下降させ、仮設ロープ14の引き出し端を一度取り外し、つり合いおもりプーリ10に巻回した後、再度ガイド機構15に連結し、仮設ロープ14を巻き戻してガイド機構15を昇降路1の頂部近傍まで上昇させ、ガイド機構15から前記引き出し端を再度取り外して乗場3まで引き回し、前記引き出し端と本設主ロープ18の引き出し端とを接続部17を用いて接続し、仮設ロープ14を巻き戻し、接続部17を乗場3から移動させ、つり合いおもりプーリ10、反らせ車8、シーブ7及び乗りかごプーリ5を経て再度乗場3に戻し、乗場3に位置する本設主ロープ18の両端をそれぞれ昇降路1の頂部に連結する。【選択図】図1
MAIN ROPE HOOKING DEVICE AND METHOD FOR 2:1 ROPING ELEVATOR
2:1ローピングエレベータの主ロープ掛け装置及び方法
2015-12-07
Patent
Electronic Resource
Japanese
IPC: | B66B Aufzüge , ELEVATORS |
COUNTERWEIGHT ROPING DEVICE AND ELEVATOR ROPING DEVICE COMPRISING SAME
European Patent Office | 2021
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