The invention relates to the technical field of hoisting equipment, and particularly discloses a lubricating device for walking of a crane, which is used for solving the problem that lubricating oil cannot be automatically added in the prior art. Comprising a lubricating box set arranged on the outer side of a wheel shaft, the outer end of the lubricating box set is connected with a walking wheel, the lubricating box set comprises a second box cylinder and a first box cylinder, supporting bearings matched with the walking wheel are arranged in the center of the second box cylinder and the center of the first box cylinder, and bearing plugging rings are arranged on the outer sides of the supporting bearings. The device is designed according to existing requirements, buoyancy provided by lubricating oil can be used as a trigger source, oil is supplemented in time when the buoyancy is insufficient, namely the liquid level of the lubricating oil is insufficient, manual operation is not needed for oil supplementing, meanwhile, rotating force generated by walking of the hoisting equipment is used for driving the lubricating oil to continuously enter a lubricating area, and the lubricating effect is improved. And lubricating convection is generated, so that heat at the position of the bearing can be reduced, and the bearing can be lubricated.
本发明涉及起重设备技术领域,具体公开了一种起重机行走用润滑装置,用以解决现有技术中无法自行添加润滑油的问题;包括设置在轮轴外侧的润滑箱组,所述润滑箱组外端与行走轮连接,所述润滑箱组包括第二箱筒和第一箱筒,所述第二箱筒和第一箱筒中心位置设有与行走轮相匹配的支撑轴承,所述支撑轴承外侧设有轴承封堵环。本发明针对现有需要进行设计,可以利用润滑油提供的浮力作为触发源,在浮力不足也就是润滑油液位不足的时候及时进行补充,无需人为操作进行油液补充,同时这里利用起重设备行走产生的转动力带动润滑油不断进入润滑区域,产生润滑对流,有助于降低轴承位置的热量以及对轴承进行润滑处理。
Lubricating device for walking of crane
一种起重机行走用润滑装置
2025-03-25
Patent
Electronic Resource
Chinese
Environment-friendly self-lubricating device for walking crane
European Patent Office | 2020
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