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DANTIYEYAZHIZHUWEIWAIGONGHENGZUSHIDANTIYEYAZHIZHU,TAKEYIHUOXUYUGELEIDINGLIANGGONGTONG,YEKEYIHUOXUZUOZHUZHUCAOZONG。KEGONGPAOCAIRENWUMIANZHIHUDINGBANCAOZONG,YEKEZUOQIYUGUQIEXINGZHIHUCAOZONG。
The single hydraulic prop for the external supply of constant resistance type single hydraulic prop, it can be matched with various top beam, can also make use of column. For the blasting mining face supporting the roof, also can do other temporary supporting the use of.
DANTIYEYAZHIZHUHEYONGYUMEICENGQINGJIAOXIAOYU25DU--35DUDEQINGXIEMEICENGHUICAIRENWUMIAN,SUOSHUNYINGDEMEICENGDINGDIBANQIANTISHI:DINGBANDIAODUIBUYINGXIANGZHIZHUDESHOUSHOUJIEGUAN,DIBANBUYIGUORUAN,ZHIZHUYARUDIBANSHENDUBUHAOZHUANDIBANDEWANQUANXING,BURANYINGJIADADIZUO。
The single hydraulic prop for coal seam dip angle is less than the inclined coal seam mining working face 25 degrees --35 degrees, the adaptation of the coal seam roof and floor conditions is: the roof behind does not affect the pillar recovery, the bottom should not be too soft, integrity pillar pressure into the floor depth is not deteriorated plate should be added, or large base.
ZAIMEIZHIJIAOJIANSHIDEPAOCAIRENWUMIANNEICAOZONGSHI,DUIHUOZHUTIDUCENGWAIBIAOJIENAYANHUBANFA,YIFANGBENGHUAI。ZHIZHUYUMUDINGLIANGGONGTONGHUOZUODIANZHUCAOZONGSHI,YINGJIANGDINGGAIHUANCHENGZHUMAO,YIFANGZHIPOHUAIMULIANG。
Within the mining face in coal more loose cannon, to take measures to protect the active column body surface coating, to prevent the collapse. Pillar and the wooden bar with or do some column when in use, should be changed into the column top hat, so as not to damage the wooden beams.
Pillar according to liquid and liquid, divided into the external supply of liquid type (referred to as the external injection type) and for the liquid type (referred to as the injection type) pillar.
According to different pillar working stroke, divided into single telescopic (Dan Hangcheng) and the double telescopic prop (Shuang Hangcheng) pillar, in does not indicate the travel characteristic, for single telescopic prop.
The pillar by the use of different materials, is divided into ordinary steel pillar, the pillar of high titanium alloy, aluminum alloy, stainless steel pillar pillar, in does not indicate the material characteristics, is a steel pillar.
Pillar can be divided into piston plunger suspension pillar and pillar two categories according to the structure form. Piston type pillar according to the working stroke is divided into single and double telescopic prop expansion. Plunger suspension strut using water medium, which belongs to the "environmentally friendly" pillar.
Because the production batches, the different models, the picture is for reference only
Please contact our sales staff for specific verification
MEIYIGEGUIGEKETIHUANCHUANTONGHUOSAISHIDANTIZHIZHU2-4GEGUIGE,XUEJIANLEYINWEIRENWUMIANCAIGAOHEXIANGDAOSHOUDINGBAN、DIBANYIJINLIANGDEBIANGENGXUYAOHUANCHABIEXINGHAODANTIZHIZHUDEPINLV,XIAJIANGLEGONGRENXIUXIQIANGDUHEZHIZHUEDINGBEIYONGSHUMU。
ZHIZHUWUCHENGZAIHANFENG,TONGSHIZHIZHUJIENAXUANFUSHISHOUYIDAOLI,GAOYAYEFASHENGDEXUANFULIJIANJIEGANHUAZAIDINGGAIDUAN,DAODARENWUZULIDEWUFENZHISI,LIZHUSHOULIJINWEIWUFENZHIYI,DADAJINBULEZHIZHUZHIHUDEBUBIANXINGHEPIANZAICAINENG。
YINWEIBUJUSHANGDEGAILIANG,FANGZHILEYINNEIXIELUXINGCHENGDEZHIZHUXUDING、TUODINGHUANJING,ZHIZHUYIDANXIELU,ZAIJINGXIAXIANCHANGYONGROUYANJIANJIEJIUKEYICHACHAOCHU,KESUISHIGAIHUANZHIZHU;JIENAMIFENGMIBUHEMIFENGZHANGJINSHOUYIDAOLI,DINGBANLAIYAYUEDA,MIFENGMIANGONGTONGYUESHENMI,YUEBUYIXIELU。
QUANBUBUJUJIANLVE,CAOZONGSHOUMINGZHANG;CAOZONGBIANLI,YIYUYANHU,KEYIHUOXUDADAXIAJIANGZHIZHUSHENGJINGJIWEIXIULV。
名目 | 单元 | DW35 | DW31.5 | DW28 | DW25 | DW22 | DW20 | DW18 | DW16 | DW2214 | DW12 | DW10 | DW8 | DW6 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
最大高度 | mm | 3500 | 3150 | 2800 | 2500 | 2200 | 2000 | 1800 | 1600 | 1400 | 1200 | 1000 | 800 | 600 |
最小高度 | mm | 2700 | 2350 | 2000 | 17. | 1440 | 1240 | 1110 | 1005 | 900 | 792 | 685 | 578 | 485 |
路程 | mm | 800 | 800 | 800 | 800 | 800 | 760 | 690 | 595 | 500 | 408 | 315 | 222 | 145 |
分量 | kg | 82.8 | 76.4 | 70 | 58 | 55 | 49 | 47 | 43.6 | 39.9 | 36.3 | 32.0 | 26.7 | 23 |
阀距顶梁间隔 | mm | 250 | 527 | 267 | 132 | |||||||||
任务载荷 | KN | 200 | 200 | 31.8 | 250 | 300 | ||||||||
任务液压 | Mpa | 25.5 | 25.5 | 31.8 | 38.2 | |||||||||
初撑力 | KN | 118-157 | ||||||||||||
泵站压力 | Mpa | 15-20 | ||||||||||||
升柱速率 | mm/s | ≥60 | ||||||||||||
降柱速率 | mm/s | ≥40 | ||||||||||||
油缸直径 | mm | Φ100 | ||||||||||||
底座面积 | c㎡ | 113 | 113 | 113 | 109 | |||||||||
任务介质 | 2%乳化液 |
CHANWUFENLEI
DUSILI
DELVFENG: 178****1254
PIPING: GAICHANWUBINIHESHIZANMENKUANGSHANGCAOZONG,BUJUGURANJIANLVE,KESHIPINZHIRENGSHIBINIGUOYINGDE。
SHENHUAJIQIKEFU:GANXIENINDEHAOPING,YOULENINDECHENGCHI,ZANMENJIANGHUIZOUDEHENHAO,SHANDONGSHENHUAJIQIZHIZUOWUXIANGONGSIQUANBUYUANGONGJIANGYIZHIDUIZHIWEIKEHUGONGJIPOZHUODEBANSHI。
GUSILI
DELVFENG: 178****2515
PIPING: YISHOUDAOCHANWULE,JINHOUYOUXUYAOHAIHUILAIDE,DANYUANJINHOUDUODUOXIEZUO。
SHENHUAJIQIKEFU:GANXIENINDEHAOPING,YOULENINDECHENGCHI,ZANMENJIANGHUIZOUDEHENHAO,SHANDONGSHENHUAJIQIZHIZUOWUXIANGONGSIQUANBUYUANGONGJIANGYIZHIDUIZHIWEIKEHUGONGJIPOZHUODEBANSHI。
YINSILI
DELVFENG: 178****3251
PIPING: GANGZHIJIAJUBEIMENGSHOUYALIDA,CHENGCHISHIHOUJIU,YIZHUANGZHIBUYIBIANXINGDENGMINGXIANTESE
SHENHUAJIQIKEFU:GANXIENINDEHAOPING,YOULENINDECHENGCHI,ZANMENJIANGHUIZOUDEHENHAO,SHANDONGSHENHUAJIQIZHIZUOWUXIANGONGSIQUANBUYUANGONGJIANGYIZHIDUIZHIWEIKEHUGONGJIPOZHUODEBANSHI。
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