起重作業(yè)指揮手勢中英版

PAGEPAGE1起重作業(yè)指揮手勢中英版LiftingOperationCommandGestures1.手臂垂直下降/停止Armverticaldescent/stopThisgestureisusedtosignalthecraneoperatortostopthecranefromloweringormovingtheload.Thehandisheldoutinfrontofthebodywiththepalmfacingdown,fingersextendedstrghtandheldtogether,andthearmisloweredvertically.2.停止吊鉤升降StophookliftingThisgestureisusedtosignalthecraneoperatortostopliftingtheload.Thehandisheldoutinfrontofthebodywiththepalmfacingdown,fingersextendedstrghtandheldtogether,andthearmismovedinahorizontalmotion,fromlefttoright,asifdrawingalineinther.3.吊鉤升起HookliftingThisgestureisusedtosignalthecraneoperatortolifttheload.Thehandisheldoutinfrontofthebodywiththepalmfacingup,fingersextendedstrghtandheldtogether,andthearmisrsedvertically.4.移動吊鉤MovehookThisgestureisusedtosignalthecraneoperatortomovethehookfromonelocationtoanother.Thehandisheldoutinfrontofthebodywiththepalmfacingdown,fingersextendedstrghtandheldtogether,andthearmismovedinacircularmotion,asifdrawingacircleinther.5.吊鉤放下HookloweringThisgestureisusedtosignalthecraneoperatortolowerthehookandtheload.Thehandisheldoutinfrontofthebodywiththepalmfacingdown,fingersextendedstrghtandheldtogether,andthearmisloweredvertically.6.大臂移動BoommovementThisgestureisusedtosignalthecraneoperatortomovetheboom,whichcontrolsthehorizontalmovementoftheload.Thehandisheldoutinfrontofthebodywiththepalmfacingdown,fingersextendedstrghtandheldtogether,andthearmismovedinahorizontalmotion,fromlefttorightorrighttoleft.7.旋轉(zhuǎn)SwingThisgestureisusedtosignalthecraneoperatortorotatethecraneandtheloadinahorizontalmotion.Thehandisheldoutinfrontofthebodywiththepalmfacingdown,fingersextendedstrghtandheldtogether,andthearmismovedinacircularmotion,asifdrawingacircleinther.8.吊鉤更換方向HookchangedirectionThisgestureisusedtosignalthecraneoperatortochangethedirectionofthehookandtheload.Thehandisheldoutinfrontofthebodywiththepalmfacingdown,fingersextendedstrghtandheldtogether,andthearmismovedi