Vazhinji vashandisi vemidziyo yekuchera inotendererawakasangana nedambudziko rekelly barkutsvedza pasi panguva yekuvaka. Muchokwadi, izvi hazvinei nemugadziri, modhi, zvichingodaro Imhosva inowanzoitika. Mushure mekushandisa rotary drilling rig kwenguva yakati rebei, mushure mekudzorera mubato wekushanda kunzvimbo isina kwayakarerekera, kelly bar inotsvedza ichidzika imwe chinhambwe. Kazhinji tinodaidza chiitiko ichi kutikelly barkutsvedza pasi. Saka tinogadzirisa sei dambudziko rekuti kelly bar inotsvedza pasi?
1. Nzira yekuongorora
(1) Tarisa solenoid valve 2
Tarisa uone kana solenoid valve 2 yakavharwa zvakasimba: bvisa mapaipi maviri emafuta anoenda kune solenoid valve 2 pamota, uye vhara zviteshi zviviri zveoiri pamucheto wemota nemapulagi maviri zvichiteerana, uye wobva washandisa iyo mainjiti yewinji. Kana ikashanda kazhinji, inoratidza kukanganisa Kubva pane solenoid valve 2 haina kuvharwa zvakasimba; kana ichiri chisina kujairika, inofanirwa kutarisa zvikamu zvayo.
(2) Tarisa iyo hydraulic lock
Tarisa kana pane dambudziko ne hydraulic lock: tanga kugadzirisa mavhavha maviri evhavha, kana isingashande, wobva wabvisa lock kuti unyatsoongorora. Kana chikonzero chisingakwanisi kuwanikwa, iyo yakagadzirira-yakagadzirwa lock inogona kushandiswa pakuongorora kwekuisa kuti uwane chikonzero chekukundikana. Nekuti iyo hydraulic lock yeanobatsira hoist yakafanana neyeiyo hoist hoist, kukiya kweyekuwedzera hoist inogona zvakare kukweretwa nekutsiviwa imwe neimwe kuratidza kunaka kweiyo main hoist lock. Kana pasina dambudziko nemakiyi ese, enda kune cheki inotevera.
(3) Tarisa mafuta echiratidzo chebhureki
Tarisa kumhanya kweiyo brake chiratidzo chekupa mafuta uye kuputsa: ikozvino yekuchera rig, kuyerera kweiyo chiratidzo chemafuta kunogona kugadziridzwa, ndiko kuti, nguva iyo iyo main winchi inoburitsa brake inogona kugadziriswa. Nokudaro, nokuda kwemhando mbiri dzekuchera zvigadziro, kuyerera kwemafuta echiratidzo kunogona kugadziriswa kuburikidza nevhavha yayo inogadzirisa. Kana mamiriro ekushanda emuchina achiri asina kujairika, zvinodikanwa kuti utarise kana pombi yemafuta yeiyo brake signal mafuta yakavharwa. Kana zvikamu zvekuongorora izvi zvakajairika, unogona chete kuramba uchitarisa
(4) Tarisa bhureki:
Tarisa kuti brake piston inofamba zvakanaka mumutsara wekushanda, uye gadzirisa kana kuitsiva maererano nechikonzero chekutadza.
Iyo kelly bar yeRotary drilling riginomisikidzwa padhiramu huru yekusimudza kuburikidza netambo yewaya, uye pombi yekuboorera inogona kusimudzwa kana kudzikiswa zvinoenderana kana dhiramu kana tambo yewaya yaburitswa. Simba reiyo reel rinobva kune hoist hoist mota iyo yakaderedzwa kakawanda. Kumira kwayo kunoonekwa nebhureki rakaiswa zvakananga pane decelerator. Panguva yekusimudza kana kuderedzakelly bar, kana mubato wekushanda wakadzorerwa pakati Kana iyokelly barhaigone kumira nekukasira uye kutsvedza pasi imwe chinhambwe usati wamira, pane zvikonzero zvitatu zvezvikonzero zvinotevera:
1. Braking lag;
2. Iwo maviri hydraulic makiyi pakubuda kwemota yekupedzisira anotadza, uye mota haigone kumira kutenderera nekukurumidza pasi pechiito chetambo tambo torque;
Chatinowanzo kufuratira ndicho chikonzero chechitatu. ZvoseRotary drilling rigvane akelly barkusunungura basa. Iri basa rinopihwa neiyo solenoid valve kuti isunungure mafuta echiratidzo chebhureki, uyezve solenoid valve yakabatana kune injini huru kuburikidza nepombi mbiri dzemafuta. Iyo oiri inopinza uye yekubuda kweiyo hoist mota inovimbisa kuti diki inotenderera yekuchera rig inogona kugara yakabatana nevhu rekushanda uye kuve nekumwe kudzvanywa panguva yekuchera. Mune mamwe mamiriro ekushanda, solenoid vharuvhu inobvisa mapaipi maviri emafuta anoenda kunopinda mukati uye mafuta ekubuda kwemota. Kana iyo yekudimburwa isiri panguva yakakodzera, iyo yataurwa pamusoro pemhosva chiitiko ichaitika.
Nguva yekutumira: Aug-23-2022