The invention relates to the technical field of crane beam rail pressing devices and discloses a rail pressing device for fixing a crane beam. The rail pressing device comprises a rail sleeper, the top of the rail sleeper is provided with a crane rail, the bottoms of the left and right two sides of the rail sleeper are both provided with side beam columns, and the left and right two sides of the lower surface of the rail sleeper are both fixedly connected with the tops of the opposite sides of the two side beam columns through pad blocks. According to the rail pressing device for fixing the crane beam, by means of the manners that moving connection between pressure bearing rods and arc-shaped long holes inside fanshaped adjustment connection devices is utilized, and the pressure bearing rods are in arc shapes, constraining force of the arc-shaped long holes on the side faces of the pressure bearing rods is utilized, the elasticity of the crane rail in the vertical direction in crane passing is increased, so that the crane rail longitudinal constraint stiffness is reduced, waggling of a crane on the crane rail is reduced, so that the waggling of the crane rail on the side beam columns and the bottom face is reduced, the shock absorption effect of the crane beam rail pressing device is effectively improved, meanwhile, the noise volume of the crane beam in factories is reduced, noise pollution is reduced, and the factory production environment is optimized.
本发明涉及吊车梁的压轨装置技术领域,且公开了一种用于固定吊车梁的压轨装置,包括轨枕,所述轨枕的顶部设置有吊车轨道,所述轨枕左右两侧的底部均设置有侧梁柱,所述轨枕下表面的左右两侧均通过垫块与两个侧梁柱相向一侧的顶部固定连接。该用于固定吊车梁的压轨装置,通过利用承压杆与扇形调接装置中的弧形长孔活动连接,且承压杆呈弧形状,利用弧形长孔对承压杆侧面的约束力,增大过车时吊车轨道竖直方向的弹性,从而降低了吊车轨道纵向约束的刚度,降低天车对吊车轨道的晃动,从而降低吊车轨道对侧梁柱和底面的晃动,有效提高吊车梁的压轨装置减震的效果,同时降低工厂中吊车梁的噪音音量,减少噪音污染,优化了工厂的生产环境。
Rail pressing device for fixing crane beam
一种用于固定吊车梁的压轨装置
30.06.2020
Patent
Elektronische Ressource
Chinesisch
Windproof inhaul cable fixing device and rail-mounted crane
Europäisches Patentamt | 2024
|Alignment and spacing method for steel crane beam rail pressing plate bolt row hole positions
Europäisches Patentamt | 2020
|Tower crane jacking cross beam with safety fixing device
Europäisches Patentamt | 2023
|