The hoist Hydraulic pumpsmaintains the hoist and maintains the hoist and maintains the hoist to maintain

1 . Must have apparatus of this jack-up to publish the certificate of quality of the factory and security technical supervision and measure the report;

2 . The attenbant Hydraulic motors--->hydraulics parts of the apparatus of jack-up, should hold the card of safety in operation that its responsible institution of higher level issues after examining.

3 . Set up  sound safety management rules and regulations, its content is as follows:

 ( 1 ) Attenbant's rule;

 ( 2 ) Safe operational procedure of the apparatus;

 ( 3 ) The maintenance of equipment, system of maintaining;

 ( 4 ) System of safe inspection and examination of apparatus;

 ( 5 ) Apparatus safe practice file management system;

 ( 6 ) Operate and maintenance personal security training and system to assess with apparatus.

4 . Set HTML clipboardHigh pressure pumps| Mud pumps| Piston Pumps up the safe practice file of apparatus. Its content is as follows:

 ( 1 ) The apparatus is dispatched from the factory the technological file;

 ( 2 ) Dismantle and install, maintain and record and confirm the materials;

 ( 3 ) Use, maintain, check and test the record;

 ( 4 ) Supervise the examining report safely;

 ( 5 ) Apparatus and personal injury record;

 ( 6 ) Question and appraisal of the apparatus.

5 . Jack-up apparatus should check technical feature and security state according to the system often, including annual inspection, checking to check with workday per month.

 ( 1 ) Carry on a comprehensive review to the jack-up apparatus that is using at least every year. Load test, can combine, hang, transport the heavy object of weight go on since amount quite among them, go on, get up, rise, operate, turn according to specified pace round, become piece, jack-up apparatus safe inspection of performance of organization of walking etc..

Check the following projects per month:

a . Whether safety device, brake, clutch,etc. have unusual situations;

b . Whether cliver, crab bucket, pulley block, rigging, chain sling,etc. are damaged;

c . Whether actuators such as the gearbox, decelerator,etc. are damaged; The oil is checked;

d . Broken one and other damage situations of steel wire rope;

e . Whether distribution line, collecting electric device, switchboard, switch, controller,etc. have unusual situations;

f . It is HTML clipboardReciprocating Pump| Metering Pumps| Water Injection Pumps normal that hydraulic protector, pipeline are joined;

g . Carry, rise organization, part unusual and damaging strength mainly;

h . Electric exactness of controlling return circuit and movement;

i . Motor carbon brush wearing and tearing situation and commutator are cleared up;

j . Electric equipment and electric return circuit should not be smaller than 0 to the insulating resistance of ground  . 5 M |?;

k . The track and basic security state.

Park, use for more than one month jack-up apparatus should do described above to check too use.

 ( 2 ) Check the following projects before the daily homework:

a . Accuracy and dependability of every terminal position limiter, brake, clutch;

b . Normal and dependability of the controller and warning device;

c . The security states of steel wire rope, sling, hoist.

6 . When Hydraulics Parts---->Kato genuine cranes parts there are unusual situations through checking and finding the apparatus of jack-up, applying unit and personnel must deal with in time, forbid taking the trouble to run.