电工安全操作规程(Safety operation rules for electricians)Installation of equipment
(1) the switch shall be placed in a disconnected position when the switch for the return spring is installed, such as a high pressure oil switch, an automatic air switch, etc..
(2) when handling the power distribution cabinet, it should be directed by people and be in step. When multiple switchboards (boxes) are installed in parallel, the fingers shall not be placed in the joint of the two plates (boxes) and shall not touch the connecting screw holes and screws.
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(3) electrical equipment for outdoor u should have good rainproof performance or reliable rainproof facilities. The distribution box must be firm, complete and tight. Sundries are not allowed in the distribution box in u.
(4) wearing protective glass must be worn when picking and punching holes, and the handle of the hammer shall not be looned. Not a chil edge, crack. Back off the wall, floor slab through the eyes, the wall, the floor below the not someone clo.
Two, internal installation
诉求(1) the installation of lighting line, not directly walk or stacking of materials in the lath ceiling or sound in
sulation board; had to walk, must be t in the corrugated wall on the scaffold; ceiling lighting should be ud in low voltage power supply 36V.预防欺凌手抄报
(2) work on scaffold, foot board must be fully paved, no gap and probe board. The material ud should be put into the tool bag and can not be carried by hand.
(3) in the platform, floor, with the human Pipe Bender Bending, should be back to the heart, the operation should avoid the face. Sand pipes must be dried and poured into the pipe when the pipes are filled with sand. Mechanical beating, below not stand, artificial knock down to stagger, heating pipe, pipe shall not have to stay.
(4) the pipe shall not be called and blown when it is worn along the line, so as to prevent the line from ejecting. Two people wear line, should be coordinated, call a. Don't force too much at the top.
(5) cable hanging pipe laying, should prevent cable head injuries. Tighten the rope and apply moderate force to prevent the break of the flower basket bolt.
(6) the u of casing machine, electric wheel, bench drill, drill, should ensure good insulation and reliable grounding grounding. Leakage protector is nsitive and effective.
Three, outside installation
(1) check tools (milling, pick, hammer, drill, etc.) before operation, firm and reliable. Excavation should be bad on Soil and depth, according to the provisions of the slope.
(2) the pit should be covered in the place where the traffic routes or the people are passing through frequently, and the red light warning will be given at night. Chassis transport and down pit, should prevent hand touch, hit the foot.
(3) when the pole is transported at the construction site, it should be directed by a special person. Trolley handling must be firmly cured to prevent rolling. When people lift, before and after to respond, coordination, poles must not be too high, to prevent side force sprain.
(4) artificial poles should be directed by special personnel. Check the tool before the pole is firm and reliable (such as wood, no scars, chains, rope, rope, wire rope, etc. no scars). The anchor rod should be stable and reliable, the direction should be uniform with ropes. During the operation, with each other, and obey the command, force equilibrium; mechanical pole, crane arm (boom over the station were clod, rod swing radius of crane) all live line must be cut.
茶具介绍(5) when the pole is in position, there shall be no one in the pit. Pole stand, must stand good wood fork, to remove the hook. Only when the filling of the pit is compacted shall the fork, rope or rope be removed.
(6) the pole diameter of the pole is not less than 13cm, the depth of the embedded rod is 1/10, plus 0.6m. wooden pole, it is not allowed to split or decay, and the root should be brushed with asphalt. The concrete rod shall not be expod, bent, cracked or twisted.
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(7) when the rod is asmbled, the opening of the movable board should be suitable and should not be forced too much.
(8) throwing materials on and off the bar is prohibited. The material should be placed in the tool bag, on the transfer should be solid and reliable with string material. After handing out the material, leave the pole 3m.
(9) the tightening of the rod shall be done laterally, and the clamping bolt shall be tightened. The operator shall work on the outside when the angle is fixed. The temporary foot support for the tight line fashion should be firm. If a ladder is ud in Dazhu, the ladder must be curely tied to the pole. There must be no one on the pole when adjusting the pull line.
(10) the lead (iron) wire or wire rope ud for a tight rope shall be able to bear all tension, and must be firmly connected with the wire. There must be no one under the wire when it is tight. When the terminal is tight, the temporary cable shall be installed in the opposite direction.
(11) when wiring, every 2 - 3km of the line should be provided with a temporary grounding wire, which must be removed before power transmission. Heavy rain, snow and more than six strong winds days, stop boarding.
小小大人物Four 、 cable installation
(1) the ground on which the cable shaft must be erected must be level. Support must be the special plane of the bottom bracket,
Don't u jack, etc instead. The cabling shall be carried out according to the contents of the safety technical measures and shall be directed by special personnel.
(2) human pulling cable, force should be uniform, the speed should be smooth, not yank runs suddenly. The operator shall not stand in front of the cable shaft. When laying the cable, the person on the corner must stand outside the bent radius of the cable. The personnel at the pipe pass must d秋冬搭配
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o so: the cable can not be left too clo to the pipe mouth when the cable is nt; the eye and the body are not allowed to go straight to the pipe mouth when the cable is received.
(3) vertical installation of cables must have safety precautions against cable runaway. After the cable is finished, it should be fixed and fastened immediately.
(4) artificial rolling transport cable, pushing axis personnel shall not stand in front of the station staff of two cables, cable shaft center position must not exceed. When the cable is on or off the slope, the method should be adopted in the central hole of the cable shaft, and the method of pulling and placing the rope on the iron pipe will be carried out smoothly and slowly. When the cable stops, tighten the rope and lock it in time. The slope of manpower rolling cable should not exceed 15 degrees.
(5) the cable shall be placed as far as possible in front of the vehicle when the automobile carries the cable. (the vehicle must stand behind the cable) and be fixed with a wire rope.