PROBLEM TO BE SOLVED: To provide a tie down device and an elevator that are able to safely resume the tie down device without using a large tool.SOLUTION: In a tie down device, a housing 16 has a through-hole 20 through which a first rod 17 provided on a compensating pulley frame 13 and having a thread 17a on its outer periphery is inserted. The housing further comprises a locking member 19 that is engaged with the first thread 17a, disposed opposite the compensating pulley frame 13 with the housing 16 between them, and having in at least its portion an area that does not overlap the through-hole 20 at any rotation angles when rotated around the first rod 17 in a horizontal cross-section. The first thread 17a is provided up to the position where, when the housing 16 is tied down by a tie down rail 15 by a brake mechanism A, the locking member 19 is rotated and fastened, thereby allowing the lock member 19 and the housing 16 to come into contact with each other.SELECTED DRAWING: Figure 2
【課題】大きな工具を用いる事なく、安全にタイダウン装置を復帰させることの出来るタイダウン装置およびエレベーターの提供。【解決手段】筐体16は、コンペンプーリ枠13に設けられ外周にネジ山17aを有する第一のロッド17が貫通する貫通孔20を有し、第一のネジ山17aに螺合し、筐体16を挟んでコンペンプーリ枠13と反対側に配置され、水平断面において第一のロッド17を軸にして回転させた場合に、何れの回転角度であっても貫通孔20と重ならない領域を少なくとも一部に有する係止部材19を更に備え、第一のネジ山17aは、制止機構Aによって筐体16がタイダウンレール15に拘束された際に、係止部材19を回して締めることで係止部材19と筐体16とが接触可能となる位置まで設けられる、タイダウン装置【選択図】 図2
TIE DOWN DEVICE, ELEVATOR WITH TIE DOWN DEVICE, AND RESTORATION METHOD FOR TIE DOWN DEVICE
タイダウン装置、タイダウン装置を備えるエレベーター、タイダウン装置の復帰方法
2017-07-27
Patent
Elektronische Ressource
Japanisch
IPC: | B66B Aufzüge , ELEVATORS |
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