CN111060348B - 一种简便的保压沉积物芯切割储存装置 - Google Patents

一种简便的保压沉积物芯切割储存装置 Download PDF

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CN111060348B
CN111060348B CN201911355183.8A CN201911355183A CN111060348B CN 111060348 B CN111060348 B CN 111060348B CN 201911355183 A CN201911355183 A CN 201911355183A CN 111060348 B CN111060348 B CN 111060348B
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李清平
王燕鸿
庞维新
秦蕊
刘永飞
陈冠中
谢仁军
何玉发
郭凯
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CNOOC Research Institute Co Ltd
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Abstract

本发明公开了一种简便的保压沉积物芯切割储存装置,包括沉积物存储器、带齿轮的刀片、转刀齿轮咬合器以及转接器。六个完全一样的带齿轮的刀片均匀分布并固定在沉积物存储器口周围,转刀齿轮咬合器与带齿轮的刀片咬合,通过转刀齿轮咬合器旋转待定带齿轮的刀片旋转达到保压沉积物芯切割的目的。本发明能够实现保压取样器中的沉积物样芯的保压分割,以备后续的保压分析,最大限度地还原沉积物样芯的真实性。

Description

一种简便的保压沉积物芯切割储存装置
技术领域
本发明属于矿样取芯保压切割技术领域,具体涉及一种保压切割存储装置。
背景技术
一直以来高压环境下的沉积物保真保压取样转移是研究者研究过程中遇到的一大挑战。保真保压的高压环境下的沉积物样品更能还原沉积物状态,使研究结果更具真实性。但由于目前保真保压取样转移设备昂贵,难以普及应用,给研究者造成了很大困扰。本发明设计了一种简易的保压切割存储装置,能够以低成本实现保压切割存储。
发明内容
为了克服现有保真保压取样转移设备昂贵等问题,本发明提供一种简便的保压沉积物芯切割储存装置。该装置造价低、操作简单方便,能够以低成本实现保压切割存储。
本发明提供一种简便的保压沉积物芯切割储存装置,包括沉积物存储器、两组切割组件和转接器,所述沉积物存储器为一端开口的中空圆筒,每组所述切割组件包括多个带齿轮的刀片和一个转刀齿轮咬合器,所述一个转刀齿轮咬合器与所述带齿轮的刀片的齿轮咬合连接,所述带齿轮的刀片的齿轮在转刀齿轮咬合器的带动下绕其轴心转动;一组所述带齿轮的刀片与沉积物存储器的开口端相连接,两组所述转刀齿轮咬合器通过转接器相连接。
进一步,所述多个带齿轮的刀片在沉积物存储器的口沿上均匀分布。
进一步,每组所述带齿轮的刀片为6个。
进一步,所述带齿轮的刀片的齿轮中心通过连接轴与沉积物存储器的开口端相连接;所述带齿轮的刀片在转刀齿轮咬合器的带动下绕连接轴转动。
进一步,所述带齿轮的刀片的外缘与齿轮中心的最大距离大于等于沉积物存储器的半径小于沉积物存储器的直径。
进一步,所述带齿轮的刀片的外缘与齿轮中心的最大距离等于齿轮轴心与沉积物存储器中心轴之间的距离。
进一步,另一组所述带齿轮的刀片与取样筒的开口端相连接。
进一步,所述带齿轮的刀片为带槽刀片,当六枚刀片装配到沉积物存储器口上时,在转刀齿轮咬合器的带动下可实现刀片的同时旋转并切割横跨的保压沉积物芯,当刀片旋转至限位点时停止旋转,此时六枚刀片分别进入相邻刀片的凹槽,层叠制约恰好能够完全封住沉积物存储器口,起到保压作用。
进一步,所述连接件为螺纹连接套筒,可将两组切割组件的转刀齿轮咬合器相连并压紧咬合器的端面,进而实现密封。
本发明的优点在于:本发明的切割储存装置装配灵活、转接方便、适用于各种取样筒;易于切割、分离、转移、储存沉积物芯;刀片闭合后分别进入相邻刀片的凹槽,层叠制约恰好能够完全封住沉积物存储器口,起到保压作用。
附图说明
图1是本发明简便的保压沉积物芯切割储存装置装配剖面图。
图2是本发明简便的保压沉积物芯切割储存装置中沉积物存储器的俯视图。
图3是本发明简便的保压沉积物芯切割储存装置中带齿轮的刀片的结构图。
图4是本发明简便的保压沉积物芯切割储存装置中装配了六枚带齿轮的刀片的沉积物存储器的俯视图(图a为刀片打开状态和图b为刀片闭合状态)。
图5是本发明简便的保压沉积物芯切割储存装置中转刀齿轮咬合器的剖面图。
图6是本发明简便的保压沉积物芯切割储存装置,沉积物存储器、转刀齿轮咬合器以及六枚带齿轮的刀片装配完成的透视图(图a为刀片打开状态和图b为刀片闭合状态)。
附图标记说明:
图中,1.沉积物存储器,2.转刀齿轮咬合器,3.带齿轮的刀片,4.转接器,5.取样筒,6.沉积物芯。
具体实施方式
下面结合具体实施方式对本发明进行详细说明。
图1-6为一种简便的保压沉积物芯切割储存装置结构图,本发明的简便的保压沉积物芯切割储存装置结构如下:
一种简便的保压沉积物芯切割储存装置,包括沉积物存储器1、两组切割组件和转接器4,所述沉积物存储器1为一端开口的中空圆筒,每组所述切割组件包括六个带齿轮的刀片3和一个转刀齿轮咬合器2,所述一个转刀齿轮咬合器2与所述带齿轮的刀片3的齿轮咬合连接,所述带齿轮的刀片3的齿轮在转刀齿轮咬合器2的带动下绕其轴心转动;一组所述带齿轮的刀片3与沉积物存储器1的开口端相连接,两组所述转刀齿轮咬合器2通过转接器4相连接。所述带齿轮的的刀片3在沉积物存储器1的口沿上均匀分布。所述带齿轮的的刀片3的齿轮中心通过连接轴与沉积物存储器1的开口端相连接;所述带齿轮的的刀片3在转刀齿轮咬合器2的带动下绕连接轴转动。
另一组所述带齿轮的刀片3与取样筒5的开口端相连接。与上面的连接相同,在所述带齿轮的刀片3的齿轮中心处设有安装孔,通过转轴与螺母实现所述带齿轮的刀片3与取样筒5的可拆卸连接。
所述转刀齿轮咬合器2为带有内齿22的圆环21,所述圆环的一侧设有连接部23,所述连接部23与连接件4可拆卸连接,每个所述带齿轮的刀片3的齿轮31均与转刀齿轮咬合器2的内齿22咬合连接。
进一步,所述连接件4为螺纹连接套筒。转接器4两端各连接一个转刀齿轮咬合器2,当完成切割任务后可将两转刀齿轮咬合器2分离。
沉积物存储器1内设有中空的容纳腔体,用于存储切割分开的沉积物芯。
所述带齿轮的刀片3的外缘与齿轮中心的最大距离等于沉积物存储器1的半径。所述带齿轮的刀片3为带槽刀片,当六枚刀片3装配到沉积物存储器1口上时,在转刀齿轮咬合器2的带动下可实现刀片3的同时旋转并切割横跨的保压沉积物芯,当刀片3旋转至限位点时停止旋转,此时六枚刀片3分别进入相邻刀片3的凹槽,层叠制约恰好能够完全封住沉积物存储器1口,起到保压作用。
其中,通过转接器4将两套分别安装于沉积物存储器1和取样筒5上的对称的切割装置相连接,使沉积物芯6得以在封闭条件下深入沉积物存储器1中。同时转动两切割装置上的转刀齿轮咬合器2,将沉积物芯6切割成3断,两端分别留存于沉积物存储器1和取样筒5中。由于六枚刀片3分别进入相邻刀片3的凹槽,层叠制约恰好能够完全封住沉积物存储器1口,起到保压作用。

Claims (6)

1.一种简便的保压沉积物芯切割储存装置,其特征在于,用于高压环境下的沉积物样品取样,包括沉积物存储器(1)、两组切割组件和转接器(4),所述沉积物存储器(1)为一端开口的中空圆筒;
每组所述切割组件包括多个带齿轮的刀片(3)和一个转刀齿轮咬合器(2),所述一个转刀齿轮咬合器(2)与所述带齿轮的刀片(3)的齿轮咬合连接,所述带齿轮的刀片(3)的齿轮在转刀齿轮咬合器(2)的带动下绕其轴心转动;一组所述带齿轮的刀片(3)与沉积物存储器(1)的开口端相连接,两组所述转刀齿轮咬合器(2)通过转接器(4)相连接;
所述多个带齿轮的刀片(3)在沉积物存储器(1)的口沿上均匀分布;
每组所述带齿轮的刀片(3)为6个;
所述带齿轮的刀片(3)为带槽刀片,当六枚刀片(3)装配到沉积物存储器(1)口上时,在转刀齿轮咬合器(2)的带动下可实现刀片(3)的同时旋转并切割横跨的保压沉积物芯,当刀片(3)旋转至限位点时停止旋转,此时六枚刀片(3)分别进入相邻刀片(3)的凹槽,层叠制约恰好能够完全封住沉积物存储器(1)口,起到保压作用。
2.根据权利要求1所述的简便的保压沉积物芯切割储存装置,其特征在于,所述带齿轮的刀片(3)的齿轮中心通过连接轴与沉积物存储器(1)的开口端相连接;所述带齿轮的刀片(3)在转刀齿轮咬合器(2)的带动下绕连接轴转动。
3.根据权利要求1所述的简便的保压沉积物芯切割储存装置,其特征在于,所述带齿轮的刀片(3)的外缘与齿轮中心的最大距离大于等于沉积物存储器(1)的半径小于沉积物存储器(1)的直径。
4.根据权利要求3所述的简便的保压沉积物芯切割储存装置,其特征在于,所述带齿轮的刀片(3)的外缘与齿轮中心的最大距离等于齿轮轴心与沉积物存储器(1)的中心轴之间的距离。
5.根据权利要求1-4任一所述的简便的保压沉积物芯切割储存装置,其特征在于,另一组所述带齿轮的刀片(3)与取样筒(5)的开口端相连接。
6.根据权利要求1所述的简便的保压沉积物芯切割储存装置,其特征在于,所述转接器(4)为螺纹连接套筒。
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