Mutemo, Health uye vakachengeteka
Crane basa nzvimbo: ngozi nzvimbo - kukarukureta. Kuvakwa. tsaona dziviriro
Kuvimbika uye dambudziko isina kushanda pakuvaka zvivako uye ezvirevo - basa rinoda chakakomba nzira. Hapana chakavanzika kuti yokuvakira - nzvimbo yakawedzera ngozi. Uye mumwe ayo akatambudzika nzvimbo - nzvimbo iri kuvhiyiwa uye kondo unotii. Asati pakutanga zvose basa chokuita vachisimudza, kana zvikaonekwa kuti Crane nharaunda, nharaunda ngozi kuti dzaona nemazvo. Kuti pane vanokwanisa netsaona zvikonzero ringaita kana chokuita zvakananga nokushanda akaitwa, uye kuvapo pasina uchishandisa kwacho.
Akatasva Crane basa nharaunda. Ngozi nzvimbo - izvo zvinoshanda kwavari?
Ngatitarisei sei kuverenga miganhu dzingangoitika Muvuti nzvimbo. Muganhu nezvengozi nzvimbo Crane ichipfuura nzvimbo pamusoro izvo chinofamba mitoro chivakwa. Chii chokuita navo? Izvi zvakananga mapazi kuti caters kuti kondo, asi kwete chete. To rinofanira kuwedzerwa daro yakaenzana hafu duku kwokunze kukura nhumbi, izvo zvichaita kuvaita.
Zvadaro - wedzera pano shoma daro uko mutoro anokwanisa igobhururuka chiitiko uye, mukuwedzera, yokukudza nengozi pamusoro remasangano kukura nhumbi.
Muganhu mapazi riri pasi nazvo, zvichienderana kunonyanyisa kuenda jib kwayo (runotaurwa sezvo P (Max.) V.). Kuti uone pane shoma kure mutoro anokwanisa igobhururuka vari kupunzika, (isu unoratidza kukosha ichi sezvo P (Eks.)), Kuti kufungawo kukwirira kukura kwayo.
Kuti uzive pakakwirira zvichibvira donhwe mumagwa, isu uchibvisa kuvakwa nzvimbo pemvura kusvikira pasi nhumbi, izvo yakaturikwa kubva Crane tiguu. Rigging zvinhu chinoitwa pachishandiswa anokosha zvishandiso, rinozivikanwa muchinjikwa-nhengo, anosungira uye zvichingodaro. N.
kukarukureta fomura
Kuti zvijeke, ratinoparidza fomura. Kukarukureta of Crane nengozi, maererano naye, ndiko sezvinotevera:
Pcr (oz) = P (Max.) V. P + 0.5 * (min.) C. + P (exc.) + F (Max.) C.,
apo: Pcr (oz) - dzaona nharaunda Crane basa ngozi nzvimbo;
F (Max.) V. - kunonyanyisa tisvike tiguu raro mamita;
0.5 R (min.) C. - hafu kure kubva shoma kukura nhumbi, mu mamita;
F (. Exc) - shoma daro naro chinjwa nhumbi kukwanisa igobhururuka (mu mamita);
F (Max.) C. - kufadza kuti miganhu yacho mu mamita.
Sei anomiririra ngozi munyika dzine ari kuvakwa
Panguva miganhu idzodzo apo ngozi zvinhu okuwana kushanda kuramba rudzi, unofanira kuisa kuchengeteka varindi kudzivirira. nzvimbo vari nengozi, anofanira cordoned kure zvichikurukura fenzi uye mavara nekuchengetedzwa zviratidzo.
Saka, apo vakatsunga pombi mashandiro nharaunda, ngozi unotara nzvimbo uchishandisa kusimbiswa vatambi GOST akatakura yambiro chaitika. Vanofanira kuiswa kuitira kuti muganhu uri nyore kuoneka. Munguva rima nguva zuva vari kunodiwa kuti akafukidzwa.
Akazviisa pamusoro chaiyo Racks zvinofanira yakasimbiswa kuti udzivise vanhu vachifamba uye kuchipfuura nzira. Apo kumigumo Crane nzvimbo ngozi munyika dzine dai abut kunyatsoomerera nenzvimbo vanhu vanopfuura (migwagwa uye twetsoka). Munzvimbo dzakadai zvakakodzera kuti zviratidzo yambiro.
Of zvisingagamuchirwi utsanana zvivako, kuzvivaraidza, ndima vanhu, t. E. All nzvimbo zvachose kana kwekanguva kugara achishanda ngozi munzvimbo.
Other ezvinhu zvakafanira
Kana ngozi kunofanira kuitwa chero basa, hunhu iyo haina chokuita aronga, chiito kwakadaro zvakafanira inofanira anoteverwa issuance yacho achinditendera.
Kana yokuvakira rakarongwa kuti mhiri, umo vari ndokumisa chivakwa, hapana fenzi chamber kondo, chero namasuwo, achipinda mirayiridzo yake, zvinofanira kuvharwa zvakasimba.
Kana paine magineti yokusimbisa kondo kana tora, izvozvo kunodiwa kushanda mapazi vanofanira kuzivikanwa zviratidzo yambiro dzakakodzera maererano GOST uye nevamwe chiratidzo nemiganhu.
Apo kondo kunobata, zvinonzi arambidzwa vanhu. Service wayo zvazviri upiyona vashandi anofanira kubvumirwa chete zvikamu pakati zvikamu basa, kana magineti kana mutsimba chinobatanidza mudanga nechinzvimbo pasi.
All dzaishandisa uye vashandi Nokuraramisa Crane kuti vadzidziswe pamusoro vakachengeteka kana kuita basa rakadaro. The Crane opareta kunokosha kwete chete kuva aiziva tsanangudzo ngozi Crane basa nzvimbo uye kukwanisa kumisa nemiganhu yayo, asiwo kunzwisisa nzira pakati kwebasa magineti uye mutsimba.
Chii varege vakapakata Cranes
Kana pasina annular susceptor pakati munhu zvikamu Crane - ari muhombe uye pivot - zvakakodzera kuva rotation limiter.
Zvakakosha kupa yakachengeteka mudziyo, mashandiro iyo - mune nyaya breakage wenhumbi tambo iri vapiwa kumisa basa trolley.
Crane anofanira kupiwa ane anzwike chiratidzo, vane matauriro akasiyana motokari.
Vanofanira kuva voltmeter uye mita pamusoro wachi, izvo akashanda nesimba nhumbi winch kana kondo, uye, mukuwedzera, ari waya Drum.
Kubva chii zvinoenderana kuchengeteka Crane
Zvikuru ipapo anosarudza kugadzirisa kupotsera zvinorema uye rakavhara tambo. It wanamatira zvesimbi zvikamu Crane achishandisa-siyana zvamagonhi, mapfundo, magungano, achikanganisa okusungisa. Zvishwe mativi nokuita zapletki nyevero squashing uye chafing.
Splice namabote shongwe Crane iri zvachose wairambidza. The mutoro iri richengetwe pamwe achibatsirwa vachisimudza mashandiro nokuda chaidzo Fixtures muchimiro zvinogumbura, ngoma chisimudziso.
With mutoro nechigumbuso chinomutswa uye kutura, cheni chitakuriso ndiyo kwegadziriro interconnected pakati chinjwa akamisa zvinogumbura. Ngoma mu hoisting zvigadziriswe kuonekwa sezvo mhango sepombi pamwe helical grooves pamusoro pemvura kuti nyore chiputiriso tambo uye kuderedza mwero kusakara.
Tower Cranes - nei vamwe tsaona?
Kusiyana nezvimwe mhando hoisting Cranes tichishandisa kazhinji pasi hupere. Chikonzero ichi - iri kugadzirwa dzavo zvinhu. Track nzira pamwe nawo ichifamba, sezvo mutemo, ane upamhi (kureva, daro pakati njanji) kwete mamita anopfuura matanhatu. Base Crane (ndiro penguva pakati nematemo bogies ayo, izvo vakaronga imwe chete njanji) kuri kunyora nezvavo uye kazhinji sei haapfuuri kure chete ichi.
kukwirira kwayo kuri yakakura zvakakwana, uye kubva ichi shongwe Crane zvikuru nehanya mutoro mhepo. Izvi zvinoshandawo kune vamwe kwayo uchishandisa ezvinhu. With simba gusts Crane angawira kunyange maturo mamiriro nemhepo. Kuti izvi zvisaitika, shandisa Anti-kunzwisisa.
On kuwa Crane, riri chaizvo yakakwirira kakawanda, vane chepakarepo hapana simba nokungwarira zvinoenderana kuchengeteka zvinodiwa. Statistics vakawana kuti rinowanzoberekera vaya vavo vari kushandiswa kufamba pengarava nzira.
Chii chinombodiwa kuvimba
Practitioners kare vanofungidzirwa kuti chikonzero mukuru tsaona mwero - mu kusakwana nheyo njanji. Sezvo yayo huru zvinhu kunoreva gogonera compaction pasi nerimwe njanji. Kare 70s remakore rapfuura, kuedza yaiitwa nechinangwa kudzora arambe achirema yacho njanji zvekufuga, asi mamiriro ezvinhu chaiwo, havana zvikuru muupenyu - nyaya Cranes vachawira mberi.
Crane ruzivo Zvinodavirwa kuti donhwe anogona kukonzerwa Kuzungunuka. Compliance ivhu nyandu pasi rimwe njanji anokwanisa kukura nokuda tectonic zvinokanganiswa pa dzakakwirira zvizivikanwe nemichina zvinorema. Somugumisiro, vharafu anorasikirwa rutsigiro zvikukutu uye chero misha yose muzinda regiravhiti angawa pamusoro.
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