一、汽車起重機價格一般是多少錢一輛
汽(qi)(qi)車起(qi)重(zhong)機(ji)(ji)是(shi)裝(zhuang)在普通汽(qi)(qi)車底盤或特制汽(qi)(qi)車底盤上的(de)一(yi)種起(qi)重(zhong)機(ji)(ji),具有機(ji)(ji)動性好(hao)、轉移迅速等優點,在很多需要用到起(qi)重(zhong)機(ji)(ji)械的(de)領域都會用到,那么汽(qi)(qi)車起(qi)重(zhong)機(ji)(ji)多少(shao)錢一(yi)輛呢?
一(yi)般汽(qi)車(che)吊的(de)價格(ge)(ge)(ge)主要受(shou)到(dao)(dao)起重(zhong)量(liang)噸位的(de)影響,起重(zhong)量(liang)越大,價格(ge)(ge)(ge)也(ye)越貴,除此之外,汽(qi)車(che)起重(zhong)機的(de)生(sheng)產(chan)廠家、型(xing)號規格(ge)(ge)(ge)、結構(gou)設計、性能(neng)參(can)數等因素也(ye)會(hui)直接(jie)或(huo)間接(jie)影響到(dao)(dao)其價格(ge)(ge)(ge),具(ju)體的(de)價格(ge)(ge)(ge)從十(shi)幾(ji)二(er)十(shi)萬元(yuan)一(yi)臺(tai)到(dao)(dao)上百萬元(yuan)一(yi)臺(tai)都有。
注:以上信息來源網絡,價格僅供參考。
二、汽車起重機選型要考慮的因素有哪些
汽車起(qi)重機的(de)型號參數眾多(duo),在選型的(de)時候,主要(yao)需要(yao)考(kao)慮(lv)的(de)因素有以下幾個:
1、底盤
國(guo)內(nei)汽車(che)(che)起重機主(zhu)要(yao)采(cai)用自制(zhi)底盤(pan)(pan)以及少量(liang)的(de)(de)進(jin)口(kou)底盤(pan)(pan)(QY25t以上(shang))和(he)(he)通(tong)用二(er)類底盤(pan)(pan)(QYl6t以下),進(jin)口(kou)底盤(pan)(pan)在(zai)國(guo)內(nei)各項服務還沒有完全(quan)跟上(shang),選擇受到了(le)一定(ding)(ding)的(de)(de)局限(xian)。國(guo)內(nei)自制(zhi)底盤(pan)(pan)主(zhu)要(yao)有半駕(jia)和(he)(he)全(quan)駕(jia)兩種,由于汽車(che)(che)起重機大(da)部分在(zai)戶(hu)外(wai)(wai)進(jin)行(xing)起重作(zuo)業(ye),產(chan)品的(de)(de)承載能力、穩(wen)定(ding)(ding)性(xing)和(he)(he)通(tong)過性(xing)能十分重要(yao)。底盤(pan)(pan)作(zuo)為汽車(che)(che)起重機的(de)(de)動力之源,不管是(shi)行(xing)駛還是(shi)起重作(zuo)業(ye)都(dou)必須(xu)保(bao)證具有良好(hao)的(de)(de)動力,必須(xu)考慮(lv)到發動機額定(ding)(ding)輸(shu)出(chu)功(gong)率、額定(ding)(ding)輸(shu)出(chu)扭矩及產(chan)品排(pai)放標準(zhun)。另外(wai)(wai),變速器(qi)、車(che)(che)橋、轉(zhuan)向機構、離合器(qi)和(he)(he)懸掛(gua)裝置(zhi)等(deng)配(pei)置(zhi)也是(shi)必須(xu)考慮(lv)的(de)(de)因素(su)。國(guo)內(nei)廠(chang)家底盤(pan)(pan)技術在(zai)不斷成(cheng)熟(shu),越(yue)野型底盤(pan)(pan)也已面世。與此同時,在(zai)產(chan)品的(de)(de)駕(jia)乘舒適(shi)性(xing)上(shang),有的(de)(de)廠(chang)家產(chan)品吸收了(le)國(guo)外(wai)(wai)先進(jin)技術,產(chan)品多數是(shi)無級變速,配(pei)合豪(hao)華流線型全(quan)駕(jia)駛室(shi)(shi)以及駕(jia)駛室(shi)(shi)內(nei)部的(de)(de)個性(xing)化設計,在(zai)駕(jia)乘舒適(shi)性(xing)上(shang)有了(le)較大(da)的(de)(de)提高。
2、上車部分
上(shang)車部分(fen)主要包括伸(shen)縮(suo)(suo)(suo)機(ji)(ji)構(gou)(gou)、起升(sheng)機(ji)(ji)構(gou)(gou)、變幅機(ji)(ji)構(gou)(gou)和回轉機(ji)(ji)構(gou)(gou)等(deng),是整車實現(xian)起重(zhong)功能(neng)的(de)(de)核心。隨著(zhu)汽車起重(zhong)機(ji)(ji)技(ji)(ji)術(shu)(shu)的(de)(de)飛速發展(zhan),越(yue)(yue)來(lai)越(yue)(yue)多的(de)(de)先進(jin)技(ji)(ji)術(shu)(shu)被采用,起重(zhong)能(neng)力(li)(li)也不(bu)斷增(zeng)大,技(ji)(ji)術(shu)(shu)也日(ri)臻(zhen)成熟。目(mu)前國(guo)內產品的(de)(de)伸(shen)縮(suo)(suo)(suo)機(ji)(ji)構(gou)(gou)主臂由(you)2節(jie)(jie)至5節(jie)(jie),有(you)四邊(bian)(bian)形和六邊(bian)(bian)形截面(mian)(mian)兩(liang)種,并在朝著(zhu)橢圓(yuan)形吊臂方向發展(zhan)。六邊(bian)(bian)形截面(mian)(mian)較(jiao)四邊(bian)(bian)形截面(mian)(mian)先進(jin)、受力(li)(li)結(jie)構(gou)(gou)合理,同(tong)等(deng)截面(mian)(mian)積的(de)(de)力(li)(li)學(xue)性能(neng)有(you)較(jiao)大提高。主臂伸(shen)縮(suo)(suo)(suo)方式主要有(you)單缸伸(shen)縮(suo)(suo)(suo)、單缸帶第一節(jie)(jie)或第二節(jie)(jie)同(tong)步伸(shen)縮(suo)(suo)(suo)機(ji)(ji)構(gou)(gou)伸(shen)縮(suo)(suo)(suo),雙(shuang)缸帶2節(jie)(jie)同(tong)步伸(shen)縮(suo)(suo)(suo)機(ji)(ji)構(gou)(gou)伸(shen)縮(suo)(suo)(suo)。
吊臂(bei)的(de)變(bian)幅由(you)1根(gen)或(huo)2根(gen)前置(zhi)式雙作(zuo)(zuo)用(yong)油缸驅動(dong)(dong)。起(qi)升機(ji)構一般采(cai)用(yong)液(ye)(ye)壓變(bian)量馬達(da)通過(guo)行星(xing)減速機(ji)驅動(dong)(dong)帶槽卷筒實現起(qi)升與下降作(zuo)(zuo)業。小噸位(wei)一般只采(cai)用(yong)單(dan)(dan)卷揚(yang),QYl6t以上產(chan)品一般都配(pei)有(you)主(zhu)(zhu)、副(fu)卷揚(yang),主(zhu)(zhu)、副(fu)卷揚(yang)機(ji)構可分別(bie)單(dan)(dan)獨控(kong)制(zhi)(zhi)(zhi)。回(hui)轉(zhuan)機(ji)構由(you)液(ye)(ye)壓馬達(da)通過(guo)擺線針(zhen)輪(lun)減速機(ji)驅動(dong)(dong)其輸出(chu)軸(zhou)上的(de)小齒輪(lun)繞固定在(zai)車(che)(che)架上的(de)回(hui)轉(zhuan)支承內(nei)(nei)齒圈轉(zhuan)動(dong)(dong),從(cong)而帶動(dong)(dong)轉(zhuan)臺(tai)上各(ge)機(ji)構做360°全(quan)回(hui)轉(zhuan)運(yun)動(dong)(dong)。在(zai)所有(you)機(ji)構運(yun)行過(guo)程中,液(ye)(ye)壓系統(tong)起(qi)著至關重要(yao)的(de)作(zuo)(zuo)用(yong),液(ye)(ye)壓系統(tong)的(de)關鍵件包(bao)括主(zhu)(zhu)液(ye)(ye)壓泵、主(zhu)(zhu)控(kong)制(zhi)(zhi)(zhi)閥、支腿(tui)(tui)操(cao)縱(zong)(zong)閥、主(zhu)(zhu)副(fu)卷揚(yang)和回(hui)轉(zhuan)減速機(ji)等,主(zhu)(zhu)液(ye)(ye)壓泵由(you)底盤發動(dong)(dong)機(ji)驅動(dong)(dong),主(zhu)(zhu)控(kong)制(zhi)(zhi)(zhi)閥分別(bie)控(kong)制(zhi)(zhi)(zhi)回(hui)轉(zhuan)、伸縮、變(bian)幅及卷揚(yang)作(zuo)(zuo)業動(dong)(dong)作(zuo)(zuo),支腿(tui)(tui)操(cao)縱(zong)(zong)閥通過(guo)底盤單(dan)(dan)側(ce)或(huo)兩側(ce)操(cao)縱(zong)(zong)桿控(kong)制(zhi)(zhi)(zhi)支腿(tui)(tui)同(tong)時或(huo)單(dan)(dan)獨工作(zuo)(zuo)。上車(che)(che)操(cao)縱(zong)(zong)方式有(you)手柄(bing)操(cao)作(zuo)(zuo)和電液(ye)(ye)先導控(kong)制(zhi)(zhi)(zhi),電液(ye)(ye)先導控(kong)制(zhi)(zhi)(zhi)是目前國內(nei)(nei)最為(wei)先進的(de)操(cao)縱(zong)(zong)方式。
3、安全性
汽車(che)起重機的安(an)全(quan)裝(zhuang)置(zhi)是必不可少的,主要(yao)有起重力矩限制器、防過(guo)卷裝(zhuang)置(zhi)(高度(du)限位(wei)器)、防過(guo)放(fang)裝(zhuang)置(zhi)、吊鉤防脫(tuo)鉤裝(zhuang)置(zhi)、雙向液(ye)壓(ya)鎖(suo)、平衡(heng)閥及液(ye)壓(ya)溢(yi)流(liu)閥等,用戶在選(xuan)擇時必須對車(che)型的安(an)全(quan)性進行充分的了解。
4、整車性能
整車主(zhu)要性(xing)能(neng)(neng)(neng)(neng)指標主(zhu)要有底盤(pan)參(can)(can)數(shu)(shu)、工(gong)(gong)作(zuo)(zuo)性(xing)能(neng)(neng)(neng)(neng)參(can)(can)數(shu)(shu)、行駛參(can)(can)數(shu)(shu)、質量(liang)參(can)(can)數(shu)(shu)和尺寸參(can)(can)數(shu)(shu)等。就起(qi)(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)性(xing)能(neng)(neng)(neng)(neng)而言,起(qi)(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)特性(xing)表充分(fen)反映了(le)汽車起(qi)(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)在(zai)各種同幅(fu)(fu)度(du)(du)(du)起(qi)(qi)(qi)(qi)(qi)(qi)(qi)升(sheng)能(neng)(neng)(neng)(neng)力(li)。參(can)(can)數(shu)(shu)表中的(de)(de)(de)(de)幅(fu)(fu)度(du)(du)(du)是(shi)(shi)(shi)起(qi)(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)回(hui)轉中心到吊鉤中心的(de)(de)(de)(de)水平距(ju)離,是(shi)(shi)(shi)衡(heng)量(liang)起(qi)(qi)(qi)(qi)(qi)(qi)(qi)升(sheng)能(neng)(neng)(neng)(neng)力(li)的(de)(de)(de)(de)一個(ge)重(zhong)(zhong)(zhong)(zhong)要參(can)(can)數(shu)(shu)。在(zai)起(qi)(qi)(qi)(qi)(qi)(qi)(qi)升(sheng)質量(liang)和高(gao)度(du)(du)(du)相同的(de)(de)(de)(de)情況(kuang)下,幅(fu)(fu)度(du)(du)(du)越(yue)大(da)(da)(da)(da),說明其工(gong)(gong)作(zuo)(zuo)范圍(wei)就越(yue)大(da)(da)(da)(da)。起(qi)(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)力(li)矩綜合了(le)起(qi)(qi)(qi)(qi)(qi)(qi)(qi)升(sheng)質量(liang)和幅(fu)(fu)度(du)(du)(du)兩個(ge)因(yin)素的(de)(de)(de)(de)參(can)(can)數(shu)(shu),它的(de)(de)(de)(de)數(shu)(shu)值大(da)(da)(da)(da)小可以讓用(yong)戶(hu)全面(mian)確切地了(le)解起(qi)(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)的(de)(de)(de)(de)起(qi)(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)能(neng)(neng)(neng)(neng)力(li)。通常所說的(de)(de)(de)(de)起(qi)(qi)(qi)(qi)(qi)(qi)(qi)升(sheng)高(gao)度(du)(du)(du)是(shi)(shi)(shi)指主(zhu)臂(bei)(bei)全伸加副臂(bei)(bei)所能(neng)(neng)(neng)(neng)起(qi)(qi)(qi)(qi)(qi)(qi)(qi)吊的(de)(de)(de)(de)最大(da)(da)(da)(da)高(gao)度(du)(du)(du),此(ci)值越(yue)大(da)(da)(da)(da)說明此(ci)起(qi)(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)機(ji)的(de)(de)(de)(de)高(gao)空工(gong)(gong)作(zuo)(zuo)范圍(wei)就越(yue)大(da)(da)(da)(da),應用(yong)范圍(wei)也就越(yue)廣泛。工(gong)(gong)作(zuo)(zuo)速度(du)(du)(du)也是(shi)(shi)(shi)反映起(qi)(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)性(xing)能(neng)(neng)(neng)(neng)的(de)(de)(de)(de)一個(ge)主(zhu)要參(can)(can)數(shu)(shu),它包(bao)括起(qi)(qi)(qi)(qi)(qi)(qi)(qi)升(sheng)速度(du)(du)(du)(通常用(yong)單繩最大(da)(da)(da)(da)起(qi)(qi)(qi)(qi)(qi)(qi)(qi)升(sheng)速度(du)(du)(du)來(lai)表示(shi)(shi))、回(hui)轉速度(du)(du)(du)、變幅(fu)(fu)速度(du)(du)(du)(通常用(yong)起(qi)(qi)(qi)(qi)(qi)(qi)(qi)臂(bei)(bei)時(shi)(shi)(shi)間(jian)表示(shi)(shi))、起(qi)(qi)(qi)(qi)(qi)(qi)(qi)重(zhong)(zhong)(zhong)(zhong)臂(bei)(bei)伸縮速度(du)(du)(du)(時(shi)(shi)(shi)間(jian))、支(zhi)腿收放速度(du)(du)(du)(時(shi)(shi)(shi)間(jian))。對于起(qi)(qi)(qi)(qi)(qi)(qi)(qi)臂(bei)(bei)時(shi)(shi)(shi)間(jian)、伸縮時(shi)(shi)(shi)間(jian)和支(zhi)腿收放時(shi)(shi)(shi)間(jian),當然是(shi)(shi)(shi)越(yue)短越(yue)好。
但起(qi)(qi)升速(su)度(du)和(he)回轉速(su)度(du)必須根據(ju)以下幾點來考慮(lv)(lv)(lv)。①考慮(lv)(lv)(lv)汽車起(qi)(qi)重機(ji)的(de)作業對象(xiang)。用于港口碼頭、車站貨物進(jin)裝(zhuang)和(he)搬運的(de)起(qi)(qi)重機(ji),一般要求工(gong)作速(su)度(du)快,以提高作業效(xiao)率,用于建筑安裝(zhuang)工(gong)程的(de)汽車起(qi)(qi)重機(ji),則要求吊裝(zhuang)平穩性,對起(qi)(qi)升速(su)度(du)和(he)回轉速(su)度(du)要求低些。②考慮(lv)(lv)(lv)機(ji)型(xing)。大(da)型(xing)起(qi)(qi)重機(ji),主(zhu)(zhu)要解決重件吊裝(zhuang)問(wen)題(ti)。重件的(de)流(liu)量小,工(gong)作速(su)度(du)不是主(zhu)(zhu)要問(wen)題(ti),應重點考慮(lv)(lv)(lv)工(gong)作平穩性、安全性,小型(xing)機(ji)則相(xiang)反。
5、關鍵件配置
主要部件的好壞關系到整車的性能,它是汽車起重機良好運行的(de)(de)基礎。在選(xuan)(xuan)購汽車起重(zhong)機時要(yao)對同(tong)(tong)類型汽車起重(zhong)機進(jin)行比(bi)(bi)(bi)較(jiao)全面的(de)(de)調(diao)查、多方比(bi)(bi)(bi)較(jiao),同(tong)(tong)一噸位(wei)也(ye)存(cun)在不(bu)同(tong)(tong)類型的(de)(de)產(chan)品,要(yao)比(bi)(bi)(bi)較(jiao)各型號產(chan)品的(de)(de)優勢和劣(lie)勢,做到(dao)胸有(you)成竹。另(ling)外同(tong)(tong)類型汽車起重(zhong)機有(you)不(bu)同(tong)(tong)的(de)(de)配(pei)置(zhi)(zhi),用(yong)(yong)戶(hu)可根(gen)據需要(yao)選(xuan)(xuan)用(yong)(yong)不(bu)同(tong)(tong)的(de)(de)配(pei)置(zhi)(zhi),當然(ran)在選(xuan)(xuan)用(yong)(yong)不(bu)同(tong)(tong)配(pei)置(zhi)(zhi)時,價格也(ye)不(bu)盡相同(tong)(tong),用(yong)(yong)戶(hu)應根(gen)據自己(ji)的(de)(de)需要(yao)進(jin)行配(pei)置(zhi)(zhi),追求好的(de)(de)價格性能比(bi)(bi)(bi)。