welding ball valve (2).doc

12, steel cold gathering machine tensile unprotected. Can lead to hurt, the existing control measures as follows: the installation acceptance with protective cover. 13, flash butt welding spark burns. Can lead to hurt, the existing control measures as follows: equipped with protective cover. 14, flash butt welding machine, a line, no cover. May result in electric shock injuries, the existing control measures as follows: add to tie up the cover,. 15, equipment defect, leakage in itself. May result in electric shock injuries, the existing control measures as follows: in the acceptance, found hidden danger even if the rectification. 16, after processing equipment installation without acceptance, defect was not found. May cause mechanical accident, the existing control measures as follows: strict system of examination and acceptance. 17, distribution do not protect the zero. May result in electric shock injuries, the existing control measures as follows: install and use by random manual regulation. 18 leakage protector, power distribution not according to the standard configuration. May result in electric shock injuries, the existing control measures as follows: install and use by random manual regulation. 19, without protection, cold drawn section steel measures. Can lead to hurt, the existing control measures as follows: section erection of protective measures. C. 1.1.2 processing using pressure vessel shave chisel: 1, gas storage bag valve failure. May result in injury, death, the existing control measures as follows: in the acceptance, found hidden danger even if the rectification. 2, pressure container itself defects, material, unqualified material. May result in injury, death, the existing control measures as: strictly control the purchase procedures, purchasing products. 3, transmission parts, no safety cover. May result in injury, death, the existing control measures as follows: strict inspection, found hidden dangers timely rectification. 4, pressure pipe connection not firm, especially hose connection not firm. Can lead to hurt, the existing control measures as follows: check, fastening, using qualified fittings. 5, oxygen storage tank, acetylene cylinder interface is lax, leakage. Can lead to hurt, the existing control measures as follows: before the inspection, inspector day cruise, tighten. C. 1.1.3 lift work tower crane: 1, the tower crane suspension grilled items. Can lead to hurt, the existing control measures as follows: to eliminate illegal orders. 2, the unknown weight lifting. Can lead to hurt, the existing control measures as follows: strict enforcement of safety operation procedures. 3, bulk goods lifting fixed banding. Can lead to hurt, the existing control measures for the production of: special bulk hoisting cage stowed.1, lifting bar, fasteners. Can lead to hurt, the existing control measures for the production of: special bulk hoisting cage stowed. 2, groove edge lifting no more than a safe distance. Can lead to hurt, the existing control measures as follows: put an end to violation command responsibility to people. 3, steel wire rope wear standard arrangement. Can lead to hurt, the existing control measures as follows: check wire rope wear conditions and arrangement before operation. 4, dont blindly hoisting operation condition. Can lead to hurt, the existing control measures as follows: to strengthen the learning of crane driver safety awareness. 5, high tension line didnt take protective or beyond a safe distance. Can lead to hurt, the existing control measures as follows: strict enforcement of safety operation procedures. 6, crane operator in the absence of professional command. Can lead to hurt, the existing control measures as follows: the special operators show certificates. 7, homework at night without lighting. Can lead to hurt, the existing control measures as follows: homework set lighting at night. 8, the irregular rigging, does not conform to the requirements. Can lead to hurt, the existing control measures as follows: strengthening specification study of unqualified rigging put an end to use. 9, lifting operation scheme. Can lead to hurt, destroyed machine, the existing control measures as follows: the construction organization design to prepare the lifting scheme. 10, lifting operation plan without approval. Can lead to hurt, destroyed machine, the existing control measures as follows: professional hoisting plan submitted to the competent department in charge of examination and approval. 11, the lifting operation plan pertinence is not strong. Can lead to hurt, destroyed machine, the existing control measures as follows: compiled by experienced professionals scheme for homework. 12, crane (tower) no torque limiter. May result in tilting, wounding, destroyed by machine, the existing control measures as follows: unqualified special inspection acceptance is not allowed to use. 13, no ultra-high tower crane limiter. Could lead to a broken rope falling objects, the existing control measures as follows: special inspection acceptance is not allowed to use. 14, hook without insurance. May lead to falling objects, the existing control measures as follows: special inspection acceptance with insurance. After 15, tower crane installation acceptance. Can lead to hurt, destroyed machine, the existing control measures as follows: strengthen self-check and technical supervision acceptance testing. After 16, crane installation has not obtained allowable certificate. Can lead to hurt, the existing control measures as follows: by the technical supervision detection allowable certificate. 17, the driver line of sight is not good, no signal transmission. Can lead to hurt, the existing control measures as follows: according to the procedures performed. In the 18th and overload hoisting. May lead to damaged machine, the existing control measures as follows: mastering the suspended weight do not overload the machine technical skills. A. 1.1.1 hand-held power tool assignment: 1, 220 v power plug, plug in by 380 v, 380 v socket. May lead to damaged machine cuts, the existing control measures as follows: 220 v power supply cord with the corresponding plug. 2, leakage protector failure. May cause casualties, the existing control measures as follows: electric hand tool with two levels of leakage protection level of total power secondary power supply (switch box). 3, electric tool joint on the load line. Can lead to hurt, the existing control measures as follows: in the wet operation and steel environment according to their capacity to choose no joint copper core rubber sheath line. The root of the 4, the power cord worn out. Can lead to hurt, the existing control measures as follows: hand-held tool root power must have the expansion sleeve to prevent wear and tear. 5, the fuselage charged. Can lead to hurt, the existing control measures as follows: in damp areas, electric tools using double protect and strengthen protect the electric tools. 6, the ministries protection is not complete, is loose. Can lead to hurt, the existing control measures as follows: shield is complete, the firm must do before examination. 7, metal cutting production fracture. Can lead to hurt, the existing control measures as follows: before checking cutting is good. 8, shell and handles appear rupture, breakage. Can lead to hurt, the existing control measures for: check acceptance before use. 9, grinding wheel piece of broken grinding blunt. Can lead to hurt, the existing control measures as follows: strict inspection replaced immediately. 10, impact drill, electric hammer drill broken machines out of control. Can lead to hurt, the existing control measures as follows: comply with operation procedures. 11, machines to sell. Can lead to hurt, the existing control measures as follows: abide by rules of safe operation. 12, the electric hammer drill is used more than 2 m homework. Can lead to hurt, the existing control measures as follows: erection of work platform, guardrail, prevent the body to fall. 13, produce the carbon brush spark temperature is too high. May lead to damaged machine cuts, the existing control measures as: strictly abide by rules of operation machine in less than 60 DHS to shorten operation time. 14, the cutter overexert card dead section of fracture. Can lead to hurt, the existing control measures as follows: not too hard and to observe the safety operation procedures. Fly out of 15, the electric scissors cutting head is broken. Can lead to hurt, the existing control measures as follows: adjust clearance according to the thickness of the plate. 16, cutting machine, Angle grinder, cutting disc rupture. Can lead to hurt, the existing control measures as follows: choosing enhanced fiber resin piece: check before use. 17, Angle to the grinding operation transverse fracture. Can lead to hurt, the existing control measures as follows: grinding wheel piece keep working face 15 to 30 inclined position. 18, nail gun, nail injury and the palm of your hand. Can lead to hurt, the existing control measures as follows: no heap pressure barrel with the palm. 19, repair nail gunshot wounds. Can lead to hurt, the existing control measures as follows: repair nail nail is forbidden in the publish or perish. 20, electric hammer hurt the connecting rod. Can lead to hurt, the existing control measures as follows: pay attention to filling the oil, the connecting rod set of wear loose kuang. 21, hand-held tool cutting tool grinding wheel fall off. Can lead to hurt, the existing control measures as follows: for a little while and flange installation on solid the self-contained wire fastening anti-separtion add spring washer. A. 1.1.2 welder homework: 1, electric welding machine insulation failure. Can result in casualties, the existing control measures as follows: insulation failure of electric welding machine is strictly prohibited. 2, not with special distribution box. Can result in casualties, the existing control measures as follows: according to the execution. 3, not using a dedicated cable. Can result in casualties, the existing control measures as follows: according to the execution. 4, dont put place is wet rain. Can result in casualties, the existing control measures as follows: according to the execution. Line 5, a shield failure. Can result in casualties, the existing control measures as: strictly in the acceptance of the safety equipment is complete. 6, not with the leakage protector. Can result in casualties, the existing control measures as follows: according to the execution. 7, a line insulation breakdown. Can result in casualties, the existing control measures as follows: according to the requirement to operation to prevent overload operation. 8, the welder operation. Can result in casualties, the existing control measures as follows: agent show certificates. 9, workers did not wear protective appliances workplace to take protective measures. May lead to injuries, the existing control measures as follows: in accordance with the provisions, use of labor insurance supplies workplaces set partition. 10, workplaces are flammable materials did not take corresponding measures. May result in property damage, the existing control measures as follows: strengthening hot approval system inflammable area monitoring by designated personnel. A. 1.1.3 carpentry work: 1, the circular saw no distributor. Can lead to hurt, the existing control measures as follows: install distributor according to the requirements of specification. 2, do not make protection to zero, no leakage protector. Can lead to hurt, the existing control measures as follows: according to the requirements of specification prepared by zero install leakage protector. 3, unmanned operation is not cut off power supply. Can lead to hurt, the existing control measures: strictly carry out operation procedures. 4, no security. Can lea