1, before operation, should rail clamp brought, remove obstacles in orbit, twist good splint screw.
2, homework, we should take cab open the window, pay attention to the traffic signals. Winter driving indoor heating, should have fire prevention, prevent to get an electric shock measures.
3 and machine work, should pay attention to keep operating distance synfuels fiasco. The hook synfuels fiasco pensile clog distance is not less than 3 metres.
4, crane rail limit switch to close to walk, slow down parking in advance. No limit switches crane, its distance from the boom BDC at the top must be more than 1 m.
5, homework finished, should be in central park tower orbit, the boom should not be too high, should become a common practice downstream, card tight rail clamp, cut off power supply.
6, ZiSheng tower crane also shall comply with the following provisions:
1) hoisting the object, the balance weight must move to provisions position.
2) special elevator every time limit by 3 people, when the boom rotary or lifting operation are prohibited during the start the elevator
3) in the roof up, there must be the specialist command, over power, control hydraulic system and strong bolt. Roof up must relax cable, relaxation length should be slightly higher than the roof up high, and fixed the cable drum.
4) roof up, should be the lifting the car and the balance weight nearer the tower cap, and will spin part of the brakes, forbidden tower cap rotation.
7 and tower crane crawler shall comply with the following provisions:
1) the ground must be flat, firm, operating around before crawler board shall all be stretched out. Wear-resistant electrode
2) mast up should slow, tracked previous plus iron wedge of cushion. When minus its shaft to 90 degrees, the sloping device must be loose, minus its not with the sloping device together.
3) it is strictly prohibited to have load walk, walk a little empty car towers should lean forward, driving shall not turn and rotating torsos.
4) after the work should be put down towers, and will spin lock institutions.
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