A pipe opening device is composed of a bracket, a bracing claw and a pull rod, which is characterized in that the bracket corresponds to two arc shaped shoulders of the pipeline on both sides of the pipeline element. The bracket corresponds to the rest of the other sides of the pipeline element and sets up two pivot sides; the top of the claw is provided with a bracing angle on the outside of the claw, and a pull rod through the tail end of the claw is set. The rod is whorled at least at one end, the pull rod is swirled with the locking nut, and the two braces on the same side are matched with the corresponding pivot, and the bracing angle of the front end of the bracing claw is respectively tightened against the end end of the pipe flanges on both sides of the pipe element, and the tail end of the claw is locked through the worn rod. The pivot, the shoulder and the bracket are integrated structures, and the pivot and the shoulder are arranged relative to the center of the pipeline element 22. The pull rod and the supporting jaw are separated structures, which can be pre assembled into a movable combination body with two supporting claws and can be directly assembled at the scene. The pivot corresponds to the sliding surface of the supporting claw. The structure of the utility model is scientific and reasonable, and is helpful for the replacement of pipeline components.
【技术实现步骤摘要】
一种管路撑开器
本技术涉及输配管路安装
,具体涉及一种管路撑开器。
技术介绍
在各种安装管路中,由于管路张力的存在,管路元件甚至可以被卡置在两侧的管路之间,即使拆除管路元件上的装配件(如法兰螺栓),管路元件也未必能顺利取出,因此当管路元件因为故障需要维修拆卸时,不仅旧的管路元件拆下困难,就是替换的管路元件再重新装回去也很不方便,为了解决这个问题,设计专利技术了一种管路撑开器。
技术实现思路
本技术的目的是提供一种管路维修工具,具体为一种管路撑开器,其技术方案如下。一种管路撑开器,由支架、撑爪和拉杆构成,其特征是支架对应管路元件两侧的管路设两个弧线形搭肩,支架对应管路元件其余两侧设两个枢轴;撑爪顶端外侧设撑角,撑爪内侧对应枢轴设滑配曲面,撑爪尾端设拉杆通孔;拉杆至少在一端设螺纹,拉杆旋配锁紧螺母;同侧的两只撑爪与相应的枢轴滑配,撑爪前端的撑角分别紧抵管路元件两侧的管路法兰端面,撑爪尾端通过穿配的拉杆锁固。所述枢轴、搭肩与支架为一体结构,所述枢轴与所述搭肩以管路元件为中心两两相对布置。所述拉杆与撑爪为分离结构,可预装配为一根拉杆穿配两个撑爪的活动组合体,也可以于现场直接装配。所述枢轴对应所述撑爪滑配曲面设滑槽。作业时,支架通过两侧的弧线形搭肩置放在管路元件两侧的管路上,支架上的枢轴恰好正对管路元件,四只撑爪两两与相应的枢轴上的滑槽滑配,撑爪上的撑角分别紧抵管路元件两侧的管路法兰端面,拉杆贯穿撑爪尾端通孔,并用螺母锁紧固定,管路元件两侧的管路即被撑开。此时拆卸旧的管路元件和置换安装新的管路元件,都极其方便,作业完成再拆除管路撑开器。弧线形搭肩有利于支架的定位和 ...
【技术保护点】
一种管路撑开器,由支架、撑爪和拉杆构成,其特征是支架对应管路元件两侧的管路设两个弧线形搭肩,支架对应管路元件其余两侧设两个枢轴;撑爪顶端外侧设撑角,撑爪内侧对应枢轴设滑配曲面,撑爪尾端设拉杆通孔;拉杆至少在一端设螺纹,拉杆旋配锁紧螺母;同侧的两只撑爪与相应的枢轴滑配,撑爪前端的撑角分别紧抵管路元件两侧的管路法兰端面,撑爪尾端通过穿配的拉杆锁固。
【技术特征摘要】
1.一种管路撑开器,由支架、撑爪和拉杆构成,其特征是支架对应管路元件两侧的管路设两个弧线形搭肩,支架对应管路元件其余两侧设两个枢轴;撑爪顶端外侧设撑角,撑爪内侧对应枢轴设滑配曲面,撑爪尾端设拉杆通孔;拉杆至少在一端设螺纹,拉杆旋配锁紧螺母;同侧的两只撑爪与相应的枢轴滑配,撑爪前端的撑角分别紧抵管路元件两侧的管路法兰端面,撑爪尾端通过穿配的拉...
【专利技术属性】
技术研发人员:陈镜兔,曹观标,梁柏松,杨能,徐彩娟,
申请(专利权)人:浙江春晖智能控制股份有限公司,
类型:新型
国别省市:浙江,33
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