一种纤维增强复合材料防偏磨连续抽油杆的组合卡盘
申请公布号:CN203452678U
申请号:CN201320477180.3
申请日期:2013.08.07
申请公布日期:2014.02.26
发明人:宋光清;武校法;高超;李强;武磊;宋丽丽;王立斌
分类号:E21B19/10(2006.01)I
主分类号:E21B19/10(2006.01)I
代理人:罗文远
地址:257091 山东省东营市经济开发区一类工业园区南一路221号
摘要:本实用新型涉及一种石油工业采油设备的制备装置,特别涉及一种纤维增强复合材料防偏磨连续抽油杆的组合卡盘。其技术方案是:包括夹持槽、摩擦片、组合卡盘扶正板、螺栓、卡盘主体,两组卡盘主体通过螺栓连接为一个卡盘整体,在卡盘主体的内侧设有安设摩擦片的夹持槽,通过摩擦片夹持抽油杆;通过组合卡盘扶正板将多个卡盘整体连接在一起。有益效果是:本实用新型不仅重量比较轻,拆换方便,减轻工人劳动强度。而且夹持力均匀,夹持力大,而且不会损伤纤维增强复合材料防偏磨连续抽油杆杆体。
主权项:一种纤维增强复合材料防偏磨连续抽油杆的组合卡盘,其特征是:包括夹持槽(1)、摩擦片(2)、组合卡盘扶正板(3)、螺栓(4)、卡盘主体(5),两组卡盘主体(5)通过螺栓(4)连接为一个卡盘整体,在卡盘主体(5)的内侧设有安设摩擦片(2)的夹持槽(1),通过摩擦片(2)夹持抽油杆(8);通过组合卡盘扶正板(3)将多个卡盘整体连接在一起。
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