Girder Crane: mashoko uye harateristiki

Munyaya dzose dzevanhu basa girder Crane zvinogona kushandiswa kufamba mitoro inorema. Zviri mashandiro vachisimudza dzinongoda pamusoro anokwidza (trolley), izvo chinokambaira zambuko girder. Izvi mhando michina ndechimwe rakajairika. Pakutanga kwezana remakore rechi21 riri munharaunda yaimbova Soviet Union, maererano nokufungidzira siyana, pagore berekai 1 kusvika 1.5 zviuru makopi muna 17 unyanzvi zvirimwa.

General mudziyo

Kazhinji, kuti Crane danda mamiriro chinosanganisira matanda span, anowanzonzi bhiriji, uye mugumo inotsigira. Matanda uye zvitsigiso vakaitwa muchimiro rectangular prism. Inside kuti zvakaenzana kuparadzira mupfungwa uye zvinopa kutsiga kutwasuka madziro aperture ndiko - simbi ndiro welded Tsanga yacho yaichekwa kune yomukati hukawanika. Crane girder ane okumusoro bhandi. Yokumusoro mapazi ari akagadzawo njanji njanji, izvo vimba span matanda. It akasiyawo ichimbomira kuti dzisanyanya chinjikira kufamba. Kurutivi zviso matanda anopiwa pachikuva diki ine handrail basa kondo. On the dzaifanoiswa danda vakatasva trolley. Panguva yaivakwa kufamba rinoita rinokosha nemotokari, akaita pasi zvirongwa siyana.

Drive uye chitakuriso Crane danda

A Crane nomazviri kubvongodzwa chinhu yemagetsi ngarurege ane cylindrical kana conical kutsigira mavhiri. Cylindrical mavhiri zvinoshandiswa panyaya apo kutakurwa nhumbi rinoitwa chete nenzira yakarurama mutsetse. Tapered kubereka girder Crane yakavakirwa njanji uye kushandiswa kana nzira kunge curved njanji migove. The actuator anogona configured maererano siyana kugadzira zvirongwa. Trolley iri furemu mamiriro icho chinotsigirwa achimhanya mavhiri span matanda. It pave mashandiro vachisimudza - dzemagetsi kana manual, uye inopa limiter inoshanda haka nechigumbuso. In chiedza-basa Crane trolley rakashandiswa dzemagetsi anokwidza, izvo nokuramba wakaomerera panzira zvakabatanidzwa kuti bogie puranga.

Mhando danda Cranes

Zvichienderana magadzirirwo zvaidiwa girder Cranes zvinogona kutsigira, akarembera uye gantry. Chokutanga mhando marongerwo akatasva ari overground njanji - kutwasuka namagwatidziro kuita kuti abate pamusoro zviri vakatasva njanji shinda. Kazhinji, kutsigira girder Crane zvaishandiswa imwe noruvazhe kuti kutakurwa hombe uye mitoro inorema. Panhongonya Cranes anoshandiswa mumba uye vari kuisa kufambisira mberi raanotaura pamasikiro matanda meimba. chikuru mukana wavo muduku kukura kureba, uye zvinogona akatasva yoga nzvimbo chitoro. njanji yavo inogona curvilinear chimiro.

Gantry mazano anoshandiswa chete kutakurwa multi-tani mitoro. Ivo nechipiriso maumbirwo kutwasuka zvitsigiso (vanokwanisa kutamira ari chinjikira ndege) uye chinjikira matanda. Dzavo Kukura - nhumbi kukurukurwa uye kuvakwa mabasa.

Girder Cranes vane tiguu

A nzvimbo inokosha panguva yokuvakira ane nzvimbo shongwe kondo pamwe girder tiguu. Ndiwo kwakajairika magadzirirwo vachizvitakudza uye vachidzikisa, ungano uye basa rokuvaka nzvimbo dzakasiyana-siyana. The tiguu of Crane wakadaro truss mativi, rectangular kana mativi chimiro.

The tiguu ari oga okumusoro bhandi. Pasi chiso papurazi trolley inofamba vachishandisa actuator. Mune zvimwe zviitiko, unogona kupinda zvakasimba chete danda. Panyaya iyi, kufamba nhumbi ari chinjikira mundege kunoitika kuburikidza anozunungusa tiguu achitevedza mutungamiri pachayo.

Danda inogona akaiswa yakatambarara kana pane necheparutivi ^vanenge 30-45. Crane girder pamwe tiguu ane nhamba zvakanakira. Chekutanga, ndicho nokukurumidza kufamba kwenhumbi dziri chinjikira negwara. Chechipiri, ndiko guru nharaunda nhau nharaunda. Pakupedzisira, kusavapo mapofu makwapa - the Crane kuwana fuma, kunyange yepakarepo pedyo rutsigiro.

Unhu danda Cranes

Zvichienderana vachikwanisa Crane danda unogona kupiwa wokutanga (kusvika 5 m), wechipiri (50 m) kana yechitatu (matani 320) boka. The winch wemagetsi ngarurege rinoshandiswa sezvo vachisimudza mashandiro. Kana danda rine unhu yebasa Crane zvikuru yakakwirira, zvinonzi akashongedzerwa maviri vachisimudza zvigadziriswe: nesekondari. Chimwe maitiro chinokosha upamhi Crane danda span. Chii zvakawanda - zvikuru hombe Magadzirirwo kuti nokuda pamwero mukuru vachikotama nguva uye nhamo yomuka panguva midspan. Kune multi-span zvivako, izvo yakaiswa pa guru dzinoita. Vari kwakavakirwa zvakananga nhamba matanda - pamusoro micheto uye pakati.

girder Crane kudzora hurongwa

Crane kuzvidzora kazhinji zvakohwewa. Analog kuzvidzora yaiva yepakarepo kunharaunda opareta, zvakabatana kubudikidza waya vachisimudza uye mukugadzirisa zvigadziriswe. Remote - Imwe nzira zvinowanzovapo kuzvidzora. Details girder Crane pasi kombiyuta, izvo zvaizoitawo raitungamirwa opareta. Cranes dzinodzorwa kubva kabhini zvinoshandiswa makuru maindasitiri zvivako. Driver, iri mberi, Rinotarisira yose muitiro chokufambisa. Crane iri vakapakata aramu anonongedzera kuti unokupai ari aipotsera, uye hwakawanda papuratifomu chaiyo.