固定式起重機是固定在基礎或支承基座上,隻能原地工作的起重機。物料的類別、形狀、daxiaoyulutianliaochangdeyongtu,shixuanzeqizhongjizuijiafanganshixuyaokaolvdeyaodian。ruyigedadefeiliaochanghuoyidadelajichang,yingyongxiaoxingyunxingshiqizhongjijiubunengyouxiaodijinxingzuoye。yinweiyaoshiyunxingshiqizhongshebeinengtongguoliaochang,jiuyaoduiwuliaoduifangyousuoxianzhizheshihennanzuodaode,cishiruguocaiyonggudingshiqizhongjijianggengweiyouxiao。shiyonggudingshiqizhongjideliaochang,zuijiandandefangshishishiyonggudingtashiqizhongjihuoxuanbiqizhongji。gudingshiqizhongjiguangfandiyingyongyugangkou、運輸、建築、倉庫等。
我國生產的固定式起重機按構造分為:
(1)固定塔式起重機:是指臂架安置在垂直的塔身頂部的可回轉臂架型起重機。塔式起重機有多種規格型式,起重範圍自1—15噸,高度可達25-55m,zheleiqizhongjikeyizhuangshezaigongdishanggongzuo,buxuyaorenhegaizhuangbiankegaiweigudingshihuoyongyushenggaozuoye。duimouxiexinghao,tebieshidaxingde,caiyongyizhongluoxuan,huozixinganzhuangcuoshi,nengzixingshenggaohuoshensuo。zhezhongyongjichuangqiegechulaideluoxuan,nenggoushineiweizhujieduantongguoyicicaozuo,zaiwaiweizhujieduanneishensuo,yekeshiqizhongjiyicishenggaoliangcenglougao,buxurenhewaibudejiaocheheshengsuo,tebieshihejianzhugongchengyutumugongchengdeyaoqiu。zuoweigudingtashiqizhongjibenshenlaijiang,tongyangnengyingyongrenhexingshidebijia。
(2)甲板起重機:裝在船舶甲板上,用來裝卸船貨的可回轉臂架起重機,這種起重機是為了縮短輪船的周轉期,盡量節省搬運貨物時間而設計製造的。
(3)懸臂起重機:shizhiquwuzhuangzhidiaoguazaibiduan,huoxuanguazaikeyanxuanbiyunxingdeqizhongxiaocheshang,xuanbishibunengfuyangdebijiaxingqizhongji。jinguanjiandandexuanbiqizhongjishiyizhongzuigulaodeqizhongshebei,danshizaiguihuayigezuixiandaihuadegongchangsuokenengcaiyongdeqizhongjileixingzhong,tadezuoyongyebunengbeihushi。xuanbiqizhongjimeizhongxingshiyouhenduochicunheqizhongliang。zhuanzhushihuoqiangshanggudingxuanbishi,yinweidoushigudingde,suoyifuwumianjixiao,danshitakeyidanfuhenduoyuanlaikenengchaofuhedejiakongqizhongjiderenwu,shijiakongqizhongjideqitabufengenghaodigongzuo。gudingxuanbiqizhongjifenliangdalei:一yi類lei是shi柱zhu式shi懸xuan臂bi起qi重zhong機ji,懸xuan臂bi可ke繞rao固gu定ding於yu基ji座zuo上shang的de立li柱zhu回hui轉zhuan,或huo者zhe是shi懸xuan臂bi與yu立li柱zhu連lian接jie,在zai基ji座zuo支zhi承cheng內nei一yi起qi相xiang對dui於yu垂chui直zhi中zhong心xin線xian轉zhuan動dong的de由you立li柱zhu和he懸xuan臂bi組zu成cheng的de懸xuan臂bi起qi重zhong機ji;另一類是固定在牆臂上的懸臂起重機即壁上起重機。
(4)動臂起重機:動dong臂bi起qi重zhong機ji常chang被bei認ren為wei是shi一yi種zhong建jian築zhu設she備bei,在zai一yi個ge大da型xing堆dui料liao場chang中zhong,如ru果guo經jing過guo周zhou密mi的de考kao慮lv選xuan用yong一yi台tai或huo兩liang台tai動dong臂bi起qi重zhong機ji,可ke以yi肯ken定ding會hui大da量liang節jie省sheng設she備bei的de投tou資zi,固gu定ding式shi動dong臂bi起qi重zhong機ji又you分fen為wei:手動動臂起重機和機動動臂起重機。
(5)其他固定式起重機。
檢驗項目
(1)外觀檢驗:外露加工表麵應采取防鏽措施,其餘表麵應按規定塗漆。塗漆應塗得均勻,光亮、顏色一致。不得有漏漆或顏色不符規定等現象。
(2)固定式起重機采用的鋼絲繩,應符合GB5972-86《起重機機械用鋼絲繩檢驗和報廢實用規範》的規定。
(3)固定式起重機的結構、機構、電氣等的設計應符合GB3811-83《起重機設計規範》的規定。
(4)固定式起重機的重力矩限製器應符合GB7950-87《臂架型起重機起重力矩限製器通用技術條件》的規定。
(5)固定式起重機還應符合GB9462-88《塔式起重機技術條件》、JJ1《塔式起重機型式基本參數》、JJ30《塔式起重機結構試驗方法》、GB10057-88《塔式起重機檢驗規程》、JJ39《塔式起重機可靠性試驗方法》等標準的規定。
包裝、儲運及訂購注意事項
固定式起重機的外包裝,在裝卸、運輸、貯存過程中,應起到保護起重機以及防止鏽蝕的作用。起重機的外包裝外觀要清潔、幹燥、防腐,以免起重機破損、碰撞。對大型裸裝,固定式起重機要注意超長、超高、超寬、超重等問題,運輸要十分小心。在簽訂訂購合同時,除了包括價格、付款方式、產品型號等常規內容外,還應注意質量保證期,安裝調試以及特殊使用要求等。
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