液壓(ya)扳道(dao)器(qi)是由手動(dong)(dong)雙柱塞泵，立式扳道(dao)器(qi)規格，油箱(xiang)，溢(yi)(yi)流(liu)閥，起道(dao)杠桿，底(di)板(ban)等(deng)主(zhu)要零部件組成，有如下(xia)特點：液壓(ya)扳道(dao)器(qi)油箱(xiang)內設(she)有溢(yi)(yi)流(liu)閥，系統工作壓(ya)力(li)選用(yong)72mpa有利于采用(yong)較小(xiao)的缸徑，達(da)到體積小(xiao)重(zhong)量輕(qing)的要求。當油壓(ya)超過72mpa時，溢(yi)(yi)流(liu)閥自動(dong)(dong)卸荷，起到超載保護作用(yong)。

油缸頂蓋(gai)上設有放(fang)氣螺釘，便于(yu)排出油缸的空氣。

液壓扳(ban)道器(qi)的注意事(shi)項大全百科

使用前應檢查油(you)箱內液壓(ya)油(you)是(shi)否足(zu)量；有(you)(you)無(wu)(wu)(wu)漏油(you)；空載上下搖動(dong)手柄觀察(cha)油(you)缸有(you)(you)無(wu)(wu)(wu)跳(tiao)動(dong)和爬行現象；觀察(cha)油(you)缸內是(shi)否有(you)(you)氣(qi)體；回油(you)閥工作是(shi)否正常；各(ge)緊(jin)固件(jian)有(you)(you)無(wu)(wu)(wu)松動(dong)。無(wu)(wu)(wu)任(ren)何異狀(zhuang)時方可作業。

搖動(dong)(dong)手柄起(qi)道(dao)時(shi)，立式扳道(dao)器定制(zhi)，在開(kai)始無負荷(he)或低負荷(he)的情(qing)況(kuang)下，扳動(dong)(dong)手柄幅度可大些，以(yi)提(ti)高工作(zuo)效率(lv)。當起(qi)道(dao)重量較大時(shi)，扳動(dong)(dong)手柄的幅度不宜過大，避免(mian)損壞泵(beng)芯及(ji)泵(beng)殼。

扳道(dao)器由底座、油缸、缸蓋、活(huo)塞(sai)桿、手活(huo)塞(sai)泵出油手輪、貯油缸等(deng)部件組成。

使用方法(fa)——將柱塞泵產(chan)生的(de)高壓油手動壓入油缸，迫使油缸內的(de)活塞桿向外伸(shen)出(chu)，通過頂部(bu)支撐鋼(gang)軌側面，從(cong)而達到拉動鋼(gang)軌的(de)目(mu)的(de)。

扳(ban)(ban)道機類型:根據(ju)工作方式的不同，立式扳(ban)(ban)道器報價，扳(ban)(ban)道機可分為手(shou)(shou)動水平扳(ban)(ban)道機、手(shou)(shou)動彈簧扳(ban)(ban)道機和(he)手(shou)(shou)動垂(chui)直(zhi)扳(ban)(ban)道機。根據(ju)工作需要，也(ye)可分為手(shou)(shou)動開關和(he)電動開關。

手(shou)動開關分為:24KG手(shou)動開關、30KG手(shou)動開關、38KG手(shou)動開關、50KG手(shou)動開關等

腳(jiao)(jiao)(jiao)踏式扳(ban)道(dao)(dao)(dao)器(qi)能夠在(zai)偏遠巷道(dao)(dao)(dao)中保證運輸車通過(guo)(guo)道(dao)(dao)(dao)岔(cha)(cha)時的穩(wen)定(ding)性，同時降低(di)生(sheng)產成本(ben)。為解決技術問題，腳(jiao)(jiao)(jiao)踏式扳(ban)道(dao)(dao)(dao)器(qi)包(bao)括(kuo)(kuo)與道(dao)(dao)(dao)岔(cha)(cha)連(lian)桿軸向對接(jie)的驅動(dong)(dong)(dong)連(lian)桿和通過(guo)(guo)偏轉帶動(dong)(dong)(dong)所述(shu)(shu)驅動(dong)(dong)(dong)連(lian)桿軸向移動(dong)(dong)(dong)的踏板(ban)(ban)(ban)，以(yi)(yi)及可(ke)跟隨所述(shu)(shu)踏板(ban)(ban)(ban)偏轉而滑動(dong)(dong)(dong)從而將踏板(ban)(ban)(ban)固(gu)(gu)定(ding)在(zai)偏轉極限位置(zhi)(zhi)的固(gu)(gu)定(ding)墜(zhui)砣。踏板(ban)(ban)(ban)的表面上沿其長度方向設(she)置(zhi)(zhi)有凹(ao)槽，腳(jiao)(jiao)(jiao)踏式扳(ban)道(dao)(dao)(dao)器(qi)固(gu)(gu)定(ding)墜(zhui)砣可(ke)滑動(dong)(dong)(dong)地設(she)置(zhi)(zhi)于(yu)所述(shu)(shu)凹(ao)槽內(nei)。凹(ao)槽的內(nei)表面光滑，湖(hu)南(nan)立式扳(ban)道(dao)(dao)(dao)器(qi)，且涂覆(fu)有用于(yu)減小摩擦的潤(run)滑層(ceng)。包(bao)括(kuo)(kuo)潤(run)滑層(ceng)包(bao)括(kuo)(kuo)潤(run)滑油或滑潤(run)脂。還包(bao)括(kuo)(kuo)設(she)置(zhi)(zhi)于(yu)道(dao)(dao)(dao)岔(cha)(cha)底(di)部的固(gu)(gu)定(ding)底(di)座，驅動(dong)(dong)(dong)連(lian)桿與踏板(ban)(ban)(ban)均設(she)置(zhi)(zhi)于(yu)所述(shu)(shu)固(gu)(gu)定(ding)底(di)座上。驅動(dong)(dong)(dong)連(lian)桿的長度可(ke)調(diao)，腳(jiao)(jiao)(jiao)踏式扳(ban)道(dao)(dao)(dao)器(qi)以(yi)(yi)使所述(shu)(shu)踏板(ban)(ban)(ban)與道(dao)(dao)(dao)岔(cha)(cha)的間(jian)距處于(yu)安全范圍內(nei)。