塔式起重機操作時如何提升高度？

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，buduandetishengzijidegaodu，peihejianzhuqizhongdexuyao。name，tashiqizhongjishiruhetishengdene?

塔(ta)式(shi)起(qi)重(zhong)機(ji)有(you)框(kuang)架(jia)式(shi)結(jie)構(gou)支(zhi)撐(cheng)，這(zhe)種(zhong)框(kuang)架(jia)式(shi)結(jie)果(guo)設(she)計(ji)為(wei)標(biao)準(zhun)化(hua)模(mo)塊(kuai)，每(mei)個(ge)模(mo)塊(kuai)固(gu)定(ding)高(gao)度(du)
，在(zai)需(xu)要(yao)的(de)時(shi)候(hou)，可(ke)以(yi)添(tian)加(jia)模(mo)塊(kuai)提(ti)供(gong)高(gao)度(du)達(da)到(dao)高(gao)度(du)的(de)調(tiao)整(zheng)。各(ge)個(ge)標(biao)準(zhun)節(jie)之(zhi)間(jian)采(cai)用軸連接，方便後期塔式起重機的下降和拆卸。

塔式起重機的基座上配有回轉軸承，電機驅動回轉軸承轉動形成回轉
，讓大臂形成轉動。在軸承的支座出，配有雙層框架。

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