The utility model discloses a hydraulic propulsion walking device, including a front walking slipper, an oil cylinder, an oil cylinder seat, a walking track, a rear slipper, and a front walking slipper and a cylinder seat connected to the front of the oil cylinder through the pin shaft. The front walking slipper and the rear slipper and the crane body are welded and fixed, and the propelling oil cylinder seat includes a cam. The pin shaft A, pin shaft B, support, hook and pin shaft are rotated on the cam pin shaft of the oil cylinder seat, the pin shaft A and pin shaft B are located on the support, and the pin shaft A installation holes are arranged on the upper sides of the support of the support, and the pin shaft A can be inserted in the installation hole, the cam is eccentrically set relative to the pin axis B, and the cam is mounted on the pin axis B, and the cam is mounted on the pin shaft B, and the cam is operated by the mechanism owner. The upper cover plate of the beam is provided with a square hole for propulsion, and the cam can be inserted into the square hole when the cam is in a vertical state, and the two sides of the base of the support are provided with an anti hook. The utility model is a hydraulic propulsion walking device. The utility model has the advantages of strong practicability, simple structure, safety and reliability, and solves the problem of skidding of the wheeled walking mechanism.
【技术实现步骤摘要】
一种液压推进走行装置
本技术涉及起重机成套设备制造领域,具体涉及一种液压推进走行装置。
技术介绍
起重机的走行,一直以来采用电机驱动的车轮在轨道上走行,或采用电机驱动的轮胎走行,这些走行的方案或多或少的存在打滑的问题,使起重机的定位不准确,存在误差。在一些特殊环境,不适用于此种方案,为解决以上缺点,特研制了一种液压推进装置,来满足起重机走行机构定位准确,不打滑。
技术实现思路
本专利技术的目的在于提供一种液压推进走行装置,达到起重机在走行时走行位置准确,克服打滑,快速定位,达到提高工作效率,节约成本,保证安全。本技术的技术效果通过以下技术方案实现:一种液压推进走行装置,包括前走行滑靴、推进油缸、推进油缸座、走行轨道、后滑靴,推进油缸通过销轴连接前走行滑靴和油缸座,所述前走行滑靴和后滑靴和起重机主体焊接固定,所述前走行滑靴和后滑靴可沿走行机构主梁滑动;推进油缸座包括凸轮、销轴A、销轴B、支座、反钩和销轴,所述油缸座上的凸轮绕销轴B转动,所述销轴A、销轴B位于所述支座上,所述支座上凸轮上部两侧设有销轴A安装孔,所述销轴A可插入所述安装孔内,所述凸轮相对于销轴B偏心设置,走行机构主梁的上盖板上开有推进用的方孔,所述凸轮竖直状态时可插入所述方孔内,所述销轴用于和油缸活塞杆连接,所述支座的底部两侧设有反钩。有益效果:本技术液压推进走行装置。实用性强,结构简单,安全可靠,解决了轮式走行机构打滑的问题。附图说明图1是本技术实施例的液压推进走行装置的主视图。图2是本技术实施例的液压推进走行装置的俯视图。图3是图1的A-A剖视图。图4是图1的B-B剖视图。图5是本技术实施例的推进油 ...
【技术保护点】
1.一种液压推进走行装置,其特征在于,包括前走行滑靴、推进油缸、推进油缸座、走行轨道、后滑靴,推进油缸通过销轴连接前走行滑靴和油缸座,所述前走行滑靴和后滑靴和起重机主体焊接固定,所述前走行滑靴和后滑靴可沿走行机构主梁滑动;推进油缸座包括凸轮、销轴A、销轴B、支座、反钩和销轴,所述油缸座上的凸轮绕销轴B转动,所述销轴A、销轴B位于所述支座上,所述支座上凸轮上部两侧设有销轴A安装孔,所述销轴A可插入所述安装孔内,所述凸轮相对于销轴B偏心设置,走行机构主梁的上盖板上开有推进用的方孔,所述凸轮竖直状态时可插入所述方孔内,所述销轴用于和油缸活塞杆连接,所述支座的底部两侧设有反钩。
【技术特征摘要】
1.一种液压推进走行装置,其特征在于,包括前走行滑靴、推进油缸、推进油缸座、走行轨道、后滑靴,推进油缸通过销轴连接前走行滑靴和油缸座,所述前走行滑靴和后滑靴和起重机主体焊接固定,所述前走行滑靴和后滑靴可沿走行机构主梁滑动;推进油缸座包括凸轮、销轴A、销轴B、支座、反钩和销轴,所述油缸座上...
【专利技术属性】
技术研发人员:张虹,李彦英,崔建英,延冠杰,李娜,闫硕,
申请(专利权)人:巨力索具股份有限公司,
类型:新型
国别省市:河北,13
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