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    Retractable protective support, factory direct sales, quality first in China coal mine tunnel excavation
    share  | 20-03-31release views ID:67299
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Retractable protective support, factory direct sales, quality first in China coal mine tunnel excavation
  • Address:晋城市
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厂家直销质量为先中煤矿用隧道掘进用可伸缩防护支架


示例:U29钢支架技术参数










高度:124mm


厚度:16mm

理论重量:29kg/m

弹性模量:200GPa

我们还支持私人定制,您只需要提供器材名称,规格尺寸即可。


巷道隧道掘进支护的安全性关乎着千万工人的安全和万千工人家庭的幸福安康。我们本着信誉是生命,质量求生存的宗旨来生产高质量的隧道巷道防护支护用品。巷道可缩性防护支架产品由顶梁,柱腿,连接件,架间拉杆,背衬材料组成,顶梁为圆弧拱形,架间拉杆的作用是增强支架整体相对稳定性,背衬材料是巷道可缩性防护支架与围岩之间的填充材料,连接件是支架节与节间的卡紧装置。

巷道可伸缩防护支架矿用防护支架的质量关键在于选用钢材的的质量,我们这里有鲁西南钢材交易市场,有传统的兖矿等大型企业,采用的钢材强度高韧性大防护力强,作为矿井巷道开山隧道重要的支护设备,我们的防护支架获得了国家zl的认证,有国家zl证书,U型钢可伸缩防护支架较好的解决了掘进支护的难题。具有高初撑力、支护强度大使用寿命长、安装方便快捷、不易变形等优点。因此我司制造的防护支架常用于制造巷道可缩性金属支架,作矿井巷道、矿井巷道二次支护、以及穿山隧道的支撑支护等用途获得了国内外广大用户的认可和点赞。使用U型巷道可缩性防护支架有效降低冒顶风险、片帮等事故的发生,安全稳定,提高了矿井通风系统稳定性和巷道的安全性。


联系人:李耀

手机:16653713308(微信同号) 


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