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1、General Information,TDS-11S Top Drive,Typical Floor Layout,Unit Identification,TDS-11S-Dimensions,TDS-11S-Envelope,Front,Rear,TDS-11S Power Train,Transmission Housing,Motor Cooling System,Intake Air Flow(Between Motor and Brake Housing进风口,Air Flow风流方向,ExhaustAir Flow,AC Drilling Motor Brakes,漏油后打滑,冒
2、烟,Alternating Current Motor,Motor Housing&Transmission,Adjusting the Encoder(s),On-Board Hydraulics,油箱容积,10hp,1,800rpm,液压泵电机,25 Gallons,Reservoir Capacity,25 Gallons,On Board Hydraulics,Main Hydraulic Manifold,Reservoir,SystemAccumulator,IBOPAccumulator,DrillingMotor Brake,Shot-PinCylinder,Rotating
3、Link Adaptor Lift,Piphandler ClampCylinder,Upper IBOPActuator Cylinder,Sump,On Board Hydraulics,液压管汇总成,液压油箱,System储能罐,IBOP储能罐,电极盘刹,旋转头锁销液缸,旋转头悬浮液缸,Piphandler ClampCylinder,Upper IBOP执行液缸,齿轮油池,10hp液压泵电机,Hydraulic System Maintenance,Reservoir Bladder,Hydraulic System Maintenance,Reservoir Bladder,如有油则
4、破,PH-50 Pipe Handler 管子处理器,PH-50-Link-Tilt Positions吊环倾斜位置,PH-50 Kick-Out Option鼠洞前移装置,Drill Stem Assembly,Counterbalance System,AC Motor Construction,Three phase 550/575 VAC in TDS applications,Rotor Construction,Squirrel Cage Most Common,Rotor consists of Stack of Steel Laminations with evenlyspac
5、ed conductor bars,转子结构,TDS-9/11A顶驱的电机采用最常用的鼠笼式结构,由转子轴,硅钢片叠层,导体条,顶板等组成,AC Motor Principle,Current flows through the Rotor bars and around theEnd ring,Current flow produces Magnetic Fields around eachRotor bar,Rotor becomes an Electromagnet with alternatingNorth and South poles,Magnetic Fields of Roto
6、r interact with Magnetic Fieldsof Stator,Current and Magnetic Fields of Stator and Rotorconstantly changing,As Stator Magnetic Field rotates,Rotor and Shaftfollow,转子工作原理,转子导体条上产生的感应电流通过端板形成电流回路,导体条上的电流产生感应磁场,转子成为一个具有感应磁场的磁体,转子磁场和定子磁场相互作用,定子磁场在不断的变化,是一个旋转磁场(包括磁极,磁场强度),磁场的相互作用使转子总是跟随定子磁场转动,Stator Cons
7、truction,The stator of the induction motor is a hollow cylindermade up from silicon iron laminations with the windinghoused in slots in the inner surface,Like the D.C.motor field,it can have any number of pole pairs and each pole can be produced by any number of concentric coils,定子结构,如下图所示,定子是由许多有着离
8、心栅孔的同心涂硅铁板叠成的空心圆筒,线圈安装在栅孔内,如同直流电机,定子可以多极绕线,Stator Principles,Rotating Magnetic Field produced in MotorStator windings,Number of Poles is depending by how manytimes a phase winding appears,TDS-9,10 and 11,4 Pole(2 pole pairs),TDS-8,6 Pole(3 pole pairs),2-Pole Stator Windings.,旋转磁场分析,转子和定子之间没有电缆连接,为了简
9、化分析,我们用一个永磁体来代替电机转子,永磁体磁场和旋转的钉子磁场相互作用,定子的北极总是吸引转子的南极,2-极定子绕线示意图,转子总是跟随定子的磁场旋转,Lubrication Schedule,Transmission,Lubrication Schedule,Motors,Lubrication Schedule,General Lubrication,Lubrication Schedule,General Lubrication,Lubrication Schedule,General Lubrication,Lubrication Schedule,General Lubricat
10、ion,Guide Beams&Carriage,Inspecting the Crown Padeye&Hang-Off Link,Guide Beams&Carriage,Inspecting the Guide Beam Joints,导轨,每年一次,Guide Beams&Carriage,Inspecting the Main Tie-Back,Guide Beams&Carriage,Inspecting the Intermediate Restraints,Guide Beams&Carriage,Inspecting the Carriage,Motor Housing&Tr
11、ansmission,Motor Housing&Transmission,Internal Lubrication Flow,Motor Housing&Transmission,Inspecting the Gearbox Lube Pump,Main Body壳体,Motor Housing&Transmission,Inspecting Gear Backlash,Dim A+Dim B=Backlash 齿轮间隙,Motor Housing&Transmission,Inspecting Bail&Main Body,MPI-大修,Motor Housing&Transmission
12、,Inspecting S-Pipe,Motor Housing&Transmission,Inspecting Main Shaft Liner,参考图纸:120900必须选用合格的冲管和盘根,使用VARCO原装的冲管盘根总成注意正确的冲管盘根的安装,检查中心管衬套及其密封的状况检查冲管,盘根盒,Motor Housing&Transmission,Inspecting Wash Pipe Assembly,Motor Housing&Transmission,Inspecting Wash Pipe Assembly,Motor Housing&Transmission,Inspectin
13、g Upper Bonnet Seals中心轴上密封,法兰O型圈,轴承密封,油封,Motor Housing&Transmission,Inspecting Main Shaft,Motor Housing&Transmission,Inspecting Main Shaft End-Play,中心轴同轴度/轴承间隙,Motor Housing&Transmission,Inspecting Blower Motor Assemblies鼓风机日常检查,Motor Housing&Transmission,Transmission Assembly/Disassembly 齿轮箱拆装,Bear
14、ingRetainer扶正轴承定位环,Compound Gear复合轴承,Internal Retaining Ring弹簧圈,PH-50 Pipehandler,VarcoDrillers Console,PH-50 Pipe Handler,Inspecting Elevator Links,2,1,ROTATE,LIFT&REMOVE,PH-50 Pipe Handler,Inspecting Elevator Links,4 13/16”,5”,Upper EyeDimension(C),Lower EyeDimension(A),4 5/8”,4 7/16”,2 3/4”,2 9/1
15、6”,2 3/8”,2 3/16”,Capacityper Set(Tons),B=3”(350 Ton),B=4”(500 Ton),B=6”(750 Ton),5 3/4”,6”,5 1/2”,5 1/4”,3 1/2”,3 1/4”,3”,2 3/4”,7 1/4”,7 1/2”,7”,6 3/4”,?,?,?,?,350,300,225,175,500,420,325,250,?,?,?,?,Upper Eye(Hook),Lower Eye(Elevator),PH-50 Pipe Handler,Inspecting Link-Tilt,PH-50 Pipe Handler,Ins
16、pecting Link-Tilt,Rig-Up/Run/Shutdown Valve,PH-50 Pipe Handler,Torque Wrench Assembly,PH-50 Pipe Handler,Inspecting the Torque Wrench Assembly,Swing Clear,PH-50 Pipe Handler,Inspecting the Torque Wrench Assembly,PH-50 Pipe Handler,Inspecting the IBOP Actuator,PH-50 Pipe Handler,Inspecting the Tool L
17、ock Joints,PH-50 Pipe Handler,Inspecting the IBOP Valves&Saver Sub,PH-50 Pipe Handler,Shot-Pin Assembly,PH-50 Pipe Handler,Rotating Link Adaptor,LEVEL WORKING SURFACE,PH-50 Pipe Handler,Wireline Adaptor,Hydraulic System Maintenance,System Test Ports,Hydraulic System Maintenance,Pre-charging the Accu
18、mulators,Hydraulic System Maintenance,IBOP Timing Circuit,Hydraulic System Maintenance,Setting up the Circuits,Hydraulic System Maintenance,Setting up the Circuits,Hydraulic System Maintenance,Setting up the Circuits,ManifoldBottom View,ManifoldSide View,Hydraulic System Maintenance,Setting up the C
19、ircuits,Hydraulic System Maintenance,Setting up the Circuits,ManifoldBottom View,ManifoldSide View,ManifoldEnd View,Hydraulic System Maintenance,Setting up the Circuits,Hydraulic System Maintenance,Setting up the Circuits,ManifoldBottom View,ManifoldSide View,Hydraulic System Maintenance,Setting up
20、the Circuits,Hydraulic System Maintenance,Setting up the Circuits,Hydraulic Manifold,Hydraulic Manifold,Counterbalance Rig-Up,Counterbalance Run,Counterbalance Shut-Down,Brakes On,Rotate Left,Rotate Right,Shot-Pin,IBOP Open,IBOP Closed,Torque Wrench On,Torque Wrench Off,Lube Oil System,Pump System,Pump Rig-Up,Stand-Jump Position,Float Position,Mousehole,Drill-Down,
