起重滑車|大噸位國標滑車|滑輪組|沈陽友誼專業銷售
起重滑車是一種能以較小的力提升較重物品的輕小型起重設備。起重滑車(見圖)由定滑輪和動滑輪組成,並帶有吊掛件。定滑輪位置固定不變,用以改變力的方向;動dong滑hua輪lun與yu重zhong物wu一yi起qi升sheng降jiang,用yong以yi減jian小xiao拉la力li。起qi重zhong滑hua車che可ke單dan獨du使shi用yong,也ye可ke與yu絞jiao車che等deng配pei合he使shi用yong,是shi許xu多duo起qi重zhong機ji械xie起qi升sheng機ji構gou的de基ji本ben組zu成cheng部bu分fen,起qi重zhong滑hua車che是shi一yi種zhong重zhong要yao的de吊diao裝zhuang工gong具ju,它ta結jie構gou簡jian單dan,使shi用yong方fang便bian,能neng夠gou多duo次ci改gai變bian滑hua車che與yu滑hua車che組zu牽qian引yin鋼gang索suo的de方fang向xiang和he起qi吊diao或huo移yi動dong運yun轉zhuan大da重zhong量liang的de物wu體ti,特te別bie是shi由you滑hua車che聯lian合he組zu成cheng的de滑hua車che組zu,配pei合he卷juan揚yang機ji,桅wei杆gan或huo其qi他ta起qi重zhong工gong具ju。由you於yu使shi用yong、攜帶方便,在起重安裝作業中廣泛應用。