马会三肖三码

液壓支架千斤頂

液壓支架千斤頂

液壓支架千斤頂是液壓支架易耗件之一,在綜采工作面支護過程中做著高負荷的工作,在煤礦大中修過程中更換非常頻繁,煤礦材料計劃采購中屬于備用件。

煤礦千斤頂分為機器煤礦千斤頂和液壓煤礦千斤頂兩種,原理各有分歧。從原理上來講,液壓煤礦千斤頂所基于的原理為帕斯卡原理,即:液體遍地的壓強是同等的,如許,在均衡的體系中,比擬小的活塞下面施加的壓力比擬小,而大的活塞上施加的壓力也比擬大,如許能夠或許或許堅持液體的運動。以是經由過程液體的通報,能夠或許獲得分歧端上的分歧的壓力,如許就能夠或許到達一個變更的目標。咱們所常見到的液壓煤礦千斤頂便是利用了這個原理來到達力的通報。機器煤礦千斤頂采納機器原理,以來去扳動手柄,拔爪即推進棘輪間隙反轉展轉,小傘齒輪動員大傘齒輪、使舉重螺桿扭轉,從而使起落套筒獲得起升或降低,而到達起重拉力的作用;但不如液壓煤礦千斤頂簡略單純。

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序號圖號產品名稱規格型號單位單價(元)備注訂購

一、千斤頂的技術參數: 

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马会三肖三码ER、QIANJINDINGDEZUCHENGBUFENJIJIEGOU:  


     QIANJINDINGZHUYAOYOUHUOSAIGANZUJIAN、GANGTIBUJIAN、DAOXIANGTAOZUJIAN、MIFENGJIANDENGZUCHENG。  


马会三肖三码HUOSAIGANZUJIANBAOKUOHUOSAIGAN,HUOSAI,MIFENGJIAN、DAOXIANGHUAN,HUOSAIDAOXIANGHUAN,HEGUDINGLIANJIEJIAN,HUOSAIGANBIAOMIANDUGE,YIZENGJIAKANGFUSHI,NAIMOCA,FANGKEPENGDENENGLI,GANGTIBUJIANYOUGANGDIHEGANGTONGHANJIEERCHENG。  


马会三肖三码DAOXIANGTAOZUJIAN:DAOXIANGTAOYUGANGKOULIANJIEFANGSHIYOULUOWENPEIHELIANJIE,KAHUANHEYAGAIDENGLIANJIE。  


马会三肖三码MIFENGJIANYOU:SHANXINGQUAN,GUXINGQUAN,LEIXINGQUAN,FANGCHENQUAN,OXINGMIFENGQUANDENGZUCHENG。  


SAN、QIANJINDINGDEZUOYONGJIGONGZUOYUANLI:  


马会三肖三码      QIANJINDINGZAISHIYONGSHICAOZUOCAOZONGFA,SHIGAOYAYETITONGGUOCAOZONGFAZU、JIAOGUANHEJIETOUZUODAORUDAOQIANJINDINGDEXIAQIANG(YEJIUSHIHUOSAIQIANG),SHIHUOSAIGANSHENCHU。FANZHIQIANJINDINGHUISUOSHI,CAOZUOCAOZONGFA,SHI GAOYAYETITONGGUOCAOZONGFAZU、JIAOGUANHEJIETOUZUODAORUDAOQIANJINDINGDESHANGQIANG(YEJIUSHIHUOSAIGANQIANG),SHIHUOSAIGANZAIGONGZUOYETIDEZUOYONGXIAHUISUO。  


SI、QIANJINDINGBUDANGSHIYONGHUOZHECAOZUOHUIZAOCHENGNAXIEYINGXIANG:  


1)QIANJINDINGDEGUIGEBIXUYUZHIJIAYAOQIUXIANGFUHE,XINGNENGCANSHUBIXUDADAOCHUCHANGSHIYANYAOQIUFANGKEPEIJIASHIYONG,DAOKUANGBEIYONGDEQIANJINDING,BIXUJINGGUOJIANCHADAYASHIYANHEGE,CAINENGPEIJIASHIYONG,  


2)ANZHUANGQIANRENZHENJIANCHAGELINGBUJIANYOUWUKEPENGDENGYINGXIANGSHIYONGDEQUEXIAN,ZAIJINXINGANZHUANGSHIYONG,QIANJINDINGZAIWEIXIUGUOCHENGZHONG,JUEDUIJINZHIYONGCHUIDENGJINSHUWUTIQIAODAQIANJINDINGRENHEYIGEBUWEI,YOUQIYAOFANGZHIPENGSHANGHUOSAIGANDEDUCENGBUWEI。  


3)QIANJINDINGBUYUNXUZAIJINGXIADIAOZHENGHEJIETIXIULI,RUOYOUGUZHANGSHIZHINENGYONGHEGEDETONGZHONGDENGLEIQIANJINDINGZUJIANJINXINGGENGHUAN。  


马会三肖三码4)YINGGENJUBUTONGSHUIZHIXUANYONGSHIDANGPAIHAODERUHUAYOU,AN5:95DEYOUSHUIBILIPEIZHIRUHUAYE,ZAISHIYONGGUOCHENGZHONGYINGJINGCHANGJIANCHAQIXINGNENGBAOCHIRUHUAYEDENONGDU。  


WU、QIANJINDINGZAIYUNSHU、ANZHUANGHUOZHESHIYONGSHIZHUYISHIXIANG:  


马会三肖三码1)QIANJINDINGYINGYONGTUOJIAHUOZHUANGXIANGFAYUN,CHANPINYINGKUNZHALAOGU,BIMIANTUOLUO,JIYA,SUNHUAIDENG。  


2)YUNSHUSHI,ZAIDONGJICHANPINYINGGENJUSHIYONGDIQUHEYUNSHULUCHENGDEZUIDIQIWENZHURUFANGDONGYE,QITAJIJIEYINGJIANGQIANJINDINGLIDERUHUAYEPAIKONG,DANXUBAOZHENGPAIYEHOUQIANJINDINGDEYUNSHU,CHUCUNGUOCHENGZHONG,NEIBUBUDECHANSHENGXIUSHIXIANXIANG。  


3)QIANJINDINGCUNFANGSANGEYUEYISHANGZHE,YAOJIANCHAQIANJINDINGLIDERUHUAYESHIFOUBIANZHI,RUBIANZHIYINGGENGHUAN,DANGCAIYONGPAIKONGFASHIYINGJIANCHAXIUSHIQINGKUANG。  


4)QIANJINDINGZAISHIYONGGUOCHENGZHONGYINGZHUYIBINGBAOZHENGJIETOUZUOBUSHOUSUNHUAI,YUNSHUBAOZHUANGWUBIXUJIESHIKEKAO。QIANJINDINGZAIYUNSHUGUOCHENGZHONGYINGQINGZHUANGQINGXIE,TEBIEZHUYIJIETOUZUOYIMIANSUNHUAIJIEKOU,YINGXIANGQIANJINDINGDESHIYONG。  


马会三肖三码LIU、CHANPINDECHANGJIANGUZHANG、YUANYINYUPAICHUFANGFA:  


部位  

故障現象  

可能的原因  

排除的方法  

 

 

 

不動作  

1.截止閥未開,或過濾器堵死;  

2.千斤頂活塞變形油憋卡不能伸縮;  

3.與千斤頂連接件蹩卡。  

1.排除堵塞部位,打開截止閥清洗過濾器;  

2.更換上井檢修;  

3.檢查蹩卡的原因。  

動作慢  

1.泵壓低;  

2.管路堵塞;  

3.幾個動作同時操作,造成流量不足(短時)。  

1.檢修泵,調壓;  

2.排除堵塞部位;  

3.協調操作,盡量避免過多同時操作。  

個別連動現象  

1.操縱閥串液;  

2.回液阻力大。  

1.仔細聽一下操縱閥內部是否有串液的聲響,更換操縱閥檢修;  

2.發生于空載情況,不影響支撐。  

千斤頂漏液  

1.外漏主要是密封件壞;  

2.缸底,接頭焊縫裂紋。  

1.除接頭O形圈井下更換外,其他均更換上井檢補焊;  

2.更換上井檢修、補焊。  


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