Kev Nyab Xeeb Kev Nyab Xeeb Rau Kev Siv Hluav Taws Xob Hoists Rau Cranes

Kev Nyab Xeeb Kev Nyab Xeeb rau kev siv hluav taws xob Winches rau cranes

 

(1) Lub installation nrug ntawm lubhluav taws xob winchyuav tsum nyob deb 15 meters deb ntawm qhov nqa qhov deb ntawm cov khoom hnyav. Yog tias siv lub mast crane, qhov kev ncua deb yuav tsum tsis txhob tsawg dua qhov siab ntawm mast.

 

(2) Qhov kev ncua deb ntawm qhov nruab nrab ntawm lub reel mus rau qhov ze tshaj plaws phau ntawv qhia thaiv yuav tsum ntau tshaj 20 npaug ntawm qhov ntev ntawm lub reel.

 

Anti-winding ntawm lub nruas, thaum txoj hlua raug mob mus rau qhov chaw ntawm lub nruas, txoj hlua yuav tsum yog perpendicular mus rau qhov chaw nruab nrab ntawm lub nruas.

 

(3) Cov hlua hlau yuav tsum ruaj khov rau lub nruas. Qhov tsawg kawg nkaus txoj kab uas hla ntawm lub nruas yog 16 mus rau 20 npaug ntawm txoj hlua hlau. Thaum txoj hlua hlua sab laug mus rau qhov ntev uas yuav tsum tau ua, cov hlua hlau sab laug ntawm lub nruas yuav tsum tsis pub tsawg dua 3 lem.

 

(4) Lub winch yuav tsum tau kho kom ruaj khov, ruaj khov thiab ruaj khov kom tsis txhob muaj pov tseg thiab plam thaum nqa khoom.

 

(5) Kev tswj hluav taws xob ntawm lub hoist yuav tsum muab tso rau ntawm tus neeg teb xov tooj, thiab txhua yam khoom siv hluav taws xob yuav tsum tau nruab nrog hauv av xaim los tiv thaiv hluav taws xob, thiab cov hluav taws xob hloov hluav taws xob yuav tsum tau tiv thaiv.

 

 

(6) Ua ntej tsav tsheb, xyuas seb qhov kev sib hloov ntawm txhua qhov ntawm lub hoist puas hloov tau, thiab seb cov cuab yeej braking puas ntseeg tau thiab rhiab heev.

 

(7) Cov neeg ua haujlwm yuav tsum paub txog qhov kev ua tau zoo thiab cov qauv ntawm lub hoist thiab muaj kev ua haujlwm zoo.

 

(8) Thaum ua hauj lwm, tsis muaj leej twg raug tso cai sawv ntsug li ntawm ob meters ib ncig ntawm lub winch, thiab tsis muaj leej twg raug tso cai sawv ntsug ntawm ob sab ntawm txoj hlua khiav thiab ib ncig ntawm cov ntawv qhia.

 

(9) Thaum lub hoist khiav, qhov kev txiav txim yuav tsum du thiab txawm. Thaum nqa cov khoom hnyav, nws yuav tsum tau nqa maj mam ua ntej. ntseeg tau.

 

(10) Nws yog nruj me ntsis txwv tsis pub siv lub winch rau lifting loads, thiab nws tsis raug tso cai rau dai cov khoom hnyav nyob rau hauv cov huab cua, thiab nws yog txwv tsis pub rau cov neeg nyob los yog taug kev nyob rau hauv cov khoom raug tshem tawm.

 

 

(11) Kev ua haujlwm ntawm lub winch yuav tsum tau ua nruj me ntsis. Yog tias lub teeb liab tsis meej, cov hlua hlau yuav sib txawv, thiab cov brakes yuav tsis ua haujlwm thaum thauj khoom, tsis txhob tsav tsheb.

 

(12) Tom qab lub winch nres ua haujlwm, txiav tawm lub hwj chim, tso tus maub los ntawm xoom txoj hauj lwm, siv tus nres nres kom nruj, thiab muab txoj hlua khiav mus rau qhov chaw ntoo.