Girder crane: cikakkun bayanai da kuma harateristiki

A duk duniyoyin na mutum aiki girder crane za a iya amfani da su matsa nauyi. Yana da wani dagawa inji zubar a kan hoists (trolley), wanda motsa tare da gada girder. Wannan irin kayan ne daya daga cikin mafi kowa. A farkon 21st karni a kan ƙasa na tsohon Tarayyar Soviet, bisa ga daban-daban kimomi, a shekara nuna 1 zuwa 1.5 dubu kofe a 17 na musamman shuke-shuke.

Janar na'urar

A general, da crane katako tsarin kunshi bim span, sau da yawa ake kira wata gada, kuma na karshen goyon bayan. Bim da kuma goyon bayan an sanya a cikin wani nau'i na rectangular Prism. Tu su zuwa ko'ina raba gajiyan da kuma samar da zaman lafiya na tsaye ganuwar budewa ne - karfe faranti welded diagonally ga voyayyen saman. Crane girder yana da manya da ƙananan bel. A babba zone aka shigar dogo hanya, wanda dõgara span bim. Yana kuma saita Tashoshi cewa iyakance kwance motsi. A gefe fuskoki da bim aka bayar kananan dandamali tare da wani handrail for sabis crane. A cikin sufuri katako saka trolley. A lokacin yi motsi gana da musamman drive, sanya a karkashin daban-daban na makirci.

Drive da kuma hawa crane katako

A crane inji for dabba ba a kanta ne wani lantarki drive da cylindrical ko conical goyon bayan ƙafafun. Cylindrical ƙafafun ake amfani da su a cikin akwati inda sufuri na kaya ne da za'ayi kawai a mike layin. Tapered hali girder crane a tsakiya a kan reluwe da kuma amfani idan hanyoyi sun lankwasa dogo rabo. A actuator iya kaga daidai da daban-daban zane makirci. Trolley ne a frame Gininsu, wanda yana goyan bayan da a guje ƙafafun span bim. Yana ta kafa wani tsarin Dagawa - lantarki ko manual, da kuma samar da wani limiter aiki ƙugiya block. A haske-taƙawa crane trolley kamar yadda amfani da wutar lantarki hoists, wanda ake rigidly lazimta da bogie firam.

Nau'in na katako cranes

Dangane da zane fasali na girder cranes iya zama taimako, rataye da gantry. Nau'i na farko shi ne wani tsarin saka a kan overground Railway hanya - a tsaye posts yi aiki a matsayin goyon bayan a kan wanda aka saka dogo thread. Yawanci, da goyon bayan girder crane amfani da wani fili ga harkokin sufuri na manyan da kuma nauyi. Sama cranes ake amfani a ɗaka kuma an saita zuwa gaba a kayyade a cikin zane na bim na ginin. Su Babban amfani ne da kananan size a tsawo, da kuma za a iya saka a kan raba shafukan shop. Su hanya iya samun curvilinear siffar.

Gantry kayayyaki suna amfani na musamman ga harkokin sufuri na Multi-ton lodi. Sun gabatar da wani tsarin da a tsaye goyon bayan (iya motsi a kwance jirgin sama) da kuma a kwance bim. Su ikon yinsa - kaya handling da kuma gine-gine.

Girder cranes tare da albarku

A wuri na musamman a yi site bautarka hasumiya crane da girder albarku. Yana da wani al'ada zane ga loading da Ana saukewa, taro da aikin gine-gine a daban-daban shafukan. A albarku na crane ne irin truss triangular, rectangular ko square siffar.

A albarku ne ware manya da ƙananan bel. A kan kasa fuska farm trolley motsa via da actuator. A wasu lokuta, shi za a iya lazimta tam da katako. A wannan yanayin, da motsi na kaya a cikin kwance jirgin sama faruwa by motsi da albarku tare da jagora kanta.

A katako za a iya positioned horizontally ko a wani kwana na ^game 30-45. Crane girder tare da albarku yana da yawan abũbuwan amfãni. Da fari dai, shi ne m motsi na dukiya a cikin kwance shugabanci. Abu na biyu, shi ne babban radius ɗaukar hoto yankin. A karshe, babu makafi spots - da crane iya samun dukiya, ko da a nan da nan kusanci da goyon baya.

Halaye katako cranes

Dangane da damar crane katako za a iya sanya ta farko (har zuwa 5 m), na biyu (50 m) ko uku (320 ton) kungiyar. A winch tare da wani lantarki drive aka yi amfani a matsayin dagawa inji. Idan katako yana da halaye na wajibi crane quite high, shi ne sanye take da biyu dagawa sunadaran: firamare da kuma sakandare. Wani muhimmin halayyar ne da nisa daga cikin crane katako span. Mene ne mafi - da mafi m zane ne cewa saboda girma da lankwasawa lokacin da gajiyan tasowa a midspan. Akwai Multi-span Tsarin, wanda aka sanya a kan wata manyan gabatarwa. Suna tushen kai tsaye a kan yawan bim - a gefuna da kuma a tsakiyar.

girder crane kula da tsarin

Crane iko sau da yawa ƙasa. Analog iko located in nan da nan kusanci na afareta, da alaka da wayoyi da dagawa da kuma tarbiyyar sunadaran. Nesa - Wani kowa Hanyar iko. Details girder crane batun da kwamfuta, wanda, bi da bi, sarrafawa da sadarwarka. Cranes sarrafawa daga gida ake amfani a manyan masana'antu wurare. Driver, dake a cikin taksi, da kulawa da dukan aiwatar da harkokin sufuri. Wannan crane sanye take da ƙararrawa sakonni ga samar da da slinger, da kuma musamman hawa dandali.