A two-way adjustable chain ratchet device, is composed of a chain tensioner, a chain, a connecting ring connected to the parts using precision casting, mechanical stamping; which is characterized in that the chain tensioner comprises a connecting plate, a ratchet wheel, a chain wheel shaft, a pawl and a pawl shaft, the connector, pin and the adjusting ring, rubber plug, guide tube, riveting shaft, a spring; the connecting board is in type U, the sprocket shaft is arranged on the connecting plate, the ratchet is arranged on a chain wheel shaft, pawl arranged on the pawl shaft and the ratchet wheel are matched, a guide tube, a connecting plate and a fixed shaft riveted sprocket shaft; a regulating ring, and joint the connecting plate are connected in sequence; wherein the adjusting ring is U, a middle convex circular end circular hole is in the middle of tact. One end of the chain around the sprocket shaft, the ends of the connecting ring is connected with the chain chain chain fixed end; the other end is connected with the adjusting ring, plug seal ring middle hole, the ends of the connecting ring is connected with the chain chain fixed end. Adjust the tightness of the chain, use the special wrench to rotate the chain wheel to tighten the chain, so as to play the role of tension and reinforcement. The utility model is suitable for the binding and strengthening of heavy machinery, wheeled equipment and Caterpillar equipment in railway transportation.
【技术实现步骤摘要】
本技术涉及铁路运输货物的捆绑加固器材,是一种新型捆绑加固索具,适用于铁路运输中重型机械、轮式设备及履带型设备的捆绑加固。
技术介绍
目前,在我国铁路运输行业当中,对轮式设备运输的捆绑加固方面普遍采用的8#有镀锌铁线或采用钢丝绳配绳卡捆绑加固,操作繁琐、费时、费力,装卸现场杂乱,且稳定性差,极易产生捆绑松动而又无法紧固,存在许多安全隐患。
技术实现思路
为了克服现有铁路运输货物捆绑加固方法的缺点和不足,本技术提供一种双向可调式链条棘轮拉紧器,该捆绑索具不仅操作简单、经济实用,而且使用方便、快捷省力、安全可靠。本技术解决其技术问题所采用的技术方案是:一种双向可调式链条棘轮拉紧器,是由链条拉紧器、链条、连接环连接而成,其零部件采用精密铸造、机械冲压而成;其特征是,所述的链条拉紧器由连接板、棘轮、链轮轴、棘爪、棘爪轴、接头、销轴、调节环、胶塞、导向管、铆接轴,弹簧组成;连接板呈U型,链轮轴安装在连接板内,棘轮安装在链轮轴上,棘爪安装在棘爪轴上与棘轮配合,导向管、铆接轴固定连接板及链轮轴;调节环、接头、连接板顺序连接;其中调节环呈U型,中间凸出呈圆形,端头呈圆形中间是圆通孔。 ...
【技术保护点】
一种双向可调式链条棘轮拉紧器,是由链条拉紧器(1)、链条(2)、连接环(3)连接而成,其零部件采用精密铸造、机械冲压而成;其特征是,链条拉紧器(1)的部件连接板(02)呈U型,链轮轴(04)安装在连接板(02)内,棘轮(03)安装在链轮轴(04)上,棘爪(06)安装在棘爪轴(05)上与棘轮配合,导向管(01)、铆接轴(10)固定连接板及链轮轴;调节环(09)、接头(07)、连接板(02)顺序连接。
【技术特征摘要】
1.一种双向可调式链条棘轮拉紧器,是由链条拉紧器(I)、链条(2)、连接环(3)连接而成,其零部件采用精密铸造、机械冲压而成;其特征是,链条拉紧器(I)的部件连接板(02)呈U型,链轮轴(04)安装在连接板(02)内,棘轮(03)安装在链轮轴(04)上,棘爪(06)安装在棘爪轴(05)上与棘轮配合,导向管(01)、铆接轴(10)固定连接板及链轮轴;调节环(09)、接头(07)、连接板(02...
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