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申请号:202010293845.X 公开号:CN111188580A 主分类号:E21B17/00
摘要:【中文】本发明提供一种抗磨防腐复合材料光杆,包括杆体,所述杆体由环氧树脂基体及碳纤维固化成型;卡子,包括相对设置且可拆卸连接的两个卡体,所述杆体由楔块组件卡紧在两个所述卡体之间,所述楔块组件的外壁呈上大下小的锥形结构,且所述楔块组件的内壁光滑。本发明的光杆具有质量轻、耐腐蚀、耐磨损、抗拉强度高,使用寿命长的特点;并且,通过楔块组件使卡子与杆体连接卡紧,能够提高光杆与卡子的连接强度,装配简易,使用安全可靠。 【EN】The invention provides an abrasion-resistant and corrosion-resistant composite material polish rod which comprises a rod body, wherein the rod body is formed by curing an epoxy resin matrix and carbon fibers; the checkpost, including relative setting and two card bodies of dismantling the connection, the body of rod is in two by the chucking of voussoir subassembly between the card body, the outer wall of voussoir subassembly is big-end-up's toper structure, just the inner wall of voussoir subassembly is smooth. The polished rod has the characteristics of light weight, corrosion resistance, abrasion resistance, high tensile strength and long service life; and, make checkpost and body of rod connect the chucking through the voussoir subassembly, can improve the joint strength of polished rod and checkpost, the assembly is simple and easy, uses safe and reliable.
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申请号:202010267140.0 公开号:CN111157320A 主分类号:G01N1/30
摘要:【中文】本发明提供一种纤维纱拉伸试样制作设备,包括放卷系统、张力检测系统、浸润系统、固化箱及收卷系统,张力检测系统、浸润系统及固化箱位于放卷系统与收卷系统之间,收卷系统提供动力以收卷纤维纱,张力检测系统实时检测纤维纱的张力,放卷系统与收卷系统相互平衡以保持纤维纱的张力恒定,纤维纱从放卷系统经过张力检测系统,进入浸润系统浸胶,通过固化箱被固化后由收卷系统收卷。本发明能够方便地制作出纤维纱拉伸试样,可用作测评纤维纱的力学性能,以评定纱线质量的优劣,同时也为用户或试验室提供了检测条件。 【EN】The invention provides a fiber yarn tensile sample manufacturing device which comprises an unreeling system, a tension detection system, an infiltration system, a curing box and a reeling system, wherein the tension detection system, the infiltration system and the curing box are positioned between the unreeling system and the reeling system, the reeling system provides power to reel fiber yarns, the tension detection system detects the tension of the fiber yarns in real time, the unreeling system and the reeling system are balanced mutually to keep the tension of the fiber yarns constant, the fiber yarns enter the infiltration system from the unreeling system through the tension detection system to be dipped, and are wound by the reeling system after being cured through the curing box. The invention can conveniently manufacture the fiber yarn tensile sample, can be used for evaluating the mechanical property of the fiber yarn so as to evaluate the quality of the yarn, and simultaneously provides detection conditions for users or laboratories.
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