JSDB双速绞车司机培训内容.doc

JSDB双速绞车司机培训内容JSDB双速绞车司机培训内容一、双速绞车型号的含义JSDB-??产品改进序号钢丝绳外层最大静张力,单位:10KN隔爆,非隔爆不注第二特征代号(有自锁能力为H,无自锁能力为D)第一特征代号(双速多用)绞车类(卷扬机类)二、绞车的结构特征绞车外型图绞车外形图见图1,绞车主要由以下七部分组成:(1)电动机(2)联轴器(3)制动闸(4)变速手把(5)减速箱(6)卷筒装置(7)底座。绞车的操作简单,只要配合制动手把、调速手把、启闭控制按钮开关即可方便使用。-16外层最大静张力(kN)160内层最大静张力(kN)280慢平均静张力(KN)220速平均绳速(m/s)(kN)20平均绳速(m/s)(m/s),leadsandintroductionofthewireshouldbeleftappropriatemargins,forinspection.(3)metalpipelineprojects,lampboxes,junctionboxes,andsoon,.(4)buriedintothegroundfloorofconcretepipeandmetaltrunking,asphaltpaintbrush,buriedintothebrickwallofironpipe,brushyouwantoilZhangDan,laidpipeoutsidewallandfixingbrackets,accessories,suchasbrushpaintorzincgalvanizedsteelproducts.(5)theuseofpipesshouldhavebeenexamined,noobviousscars,suchascracks,foreignbodyblockage,particularlythelongitudinalweldseamofthepipe,thereshouldbenoobviousphenomenasuchasdepression,lackofweld,bendwireandtubethereshouldbenocreases,dents,cracks,andsoon.(6)applicationofthick-walledsteelpipeconnectionthanG40arethreaded;greaterthanorequaltoG40casing,~3timesthetubediameter,theinnerdiameterofthesleeveshouldbeconsistentwiththeouterdiameterofthetube,thegapshouldnotbetoolarge,interfacesshouldbeoverwelding;mingdistributionpipediameterbelowtheG50andallscrewedconnectionsshouldbeused.(7)theironwires,metaltrunkingwiringclosedbuswireandcablewiringallnon-conductivepartsofironcasting,thespanshouldbeconnected,eaplaceofconductorandthegrounding.(8)metalpipelineprojects,pletedwithmetalattachments,(mm)×191670公称抗拉强度(MPa)容绳量(m)300电型号YBK2-250M-6动功率(KW)37机转速(rpm)970外形长(mm)3289尺寸高(mm)1076宽(mm)1010卷筒尺寸(mm)(直径×宽度)(见图2)φ500×520整机重量(KG)(包括电机)5500四、绞车的固定方法五、绞车刹车系统绞车刹车装置部件见图erbelowtheG50andallscrewedconnectionsshouldbeused.(7)theironwires,metaltrunkingwiringclosedbuswireandcaouterdiameterofthetube,thegapshouldnotbetoolarge,interfacesshouldbeoverwelding;mingdistributionpipediameted