The utility model provides a sliding bolt extractor suitable for narrow torsion space, which consists of a base body, a torsion bar, a torsion sleeve, a handle, a washer, a compression sleeve, a conical sleeve and a sleeve head. The side surface of the sleeve head is conical, and the end of the base body is opened with a through hole. The torsion bar is fixed in the through hole at the end of the base body through a spring and a bullet, and trapezoidal transmission is arranged at the middle and upper parts of the base body. External threads, the torsion sleeve is arranged on the upper and middle part of the base body through a thread connection sleeve, and the side surface of the torsion sleeve is provided with through holes. The handle is fixed in the through hole on the side surface of the torsion sleeve through a spring and a bullet. The pressure sleeve is arranged on the first side surface of the base body, and a washer is arranged between the pressure sleeve and the torsion sleeve. The washer sleeve is arranged on the side surface of the base body, and the sleeve head passes through. The fixed pin is fixed on the surface of the end of the base body. The cone sleeve is arranged on the side surface of the sleeve head. The inner cone surface of the cone sleeve is closely matched with the side surface of the sleeve head.
【技术实现步骤摘要】
一种适用于扭转空间狭窄工况的打滑螺栓取出器
本技术涉及机械维修工具
,尤其涉及一种适用于扭转空间狭窄工况的打滑螺栓取出器。
技术介绍
螺栓打滑是一种机械维修中常见的问题,螺栓打滑后取出困难,给维修工作造成了极大的不便,一般的螺栓打滑取出方法存在易造成机器局部变形损坏,工作费时费力,工作空间受限等缺点。
技术实现思路
针对上述技术问题,本技术提供一种适用于扭转空间狭窄工况的打滑螺栓取出器,结构设计合理简单,性能可靠,成本低廉,操作简单,不易对机器造成损坏。为实现上述技术目的,本技术采用的技术方案为:一种适用于扭转空间狭窄工况的打滑螺栓取出器,由基体、扭杆、扭压套、把手、垫圈、压套、锥套、套头组成,所述套头侧表面为锥形,所述基体尾端开有通孔,所述扭杆通过弹簧与弹子固定在基体尾端的通孔内,所述基体的中上部设有梯形传动外螺纹,所述扭压套通过螺纹联接套设在基体的中上部上,该扭压套侧表面上开有通孔,所述把手通过弹簧与弹子固定在扭压套侧表面上的通孔内,所述压套套设在基体的首端侧表面上,该压套与扭压套间设有垫圈,所述垫圈套设在基体的侧表面上,所述套头通过固定销固定在基体首端部的表面 ...
【技术保护点】
1.一种适用于扭转空间狭窄工况的打滑螺栓取出器,其特征在于:由基体、扭杆、扭压套、把手、垫圈、压套、锥套、套头组成,所述套头侧表面为锥形,所述基体尾端开有通孔,所述扭杆通过弹簧与弹子固定在基体尾端的通孔内,所述基体的中上部设有梯形传动外螺纹,所述扭压套通过螺纹联接套设在基体的中上部上,该扭压套侧表面上开有通孔,所述把手通过弹簧与弹子固定在扭压套侧表面上的通孔内,所述压套套设在基体的首端侧表面上,该压套与扭压套间设有垫圈,所述垫圈套设在基体的侧表面上,所述套头通过固定销固定在基体首端部的表面上,所述锥套套设在套头侧表面上,该锥套的内锥面与套头的侧表面紧密配合。
【技术特征摘要】
1.一种适用于扭转空间狭窄工况的打滑螺栓取出器,其特征在于:由基体、扭杆、扭压套、把手、垫圈、压套、锥套、套头组成,所述套头侧表面为锥形,所述基体尾端开有通孔,所述扭杆通过弹簧与弹子固定在基体尾端的通孔内,所述基体的中上部设有梯形传动外螺纹,所述扭压套通过螺纹联接套设在基体的中上部...
【专利技术属性】
技术研发人员:李燕,
申请(专利权)人:新昌县羽林街道宏博机械厂,
类型:新型
国别省市:浙江,33
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