The invention relates to a 500kV strain tower counter weight lifting device which comprises a cross arm end main body and a wire end main body, lead screw assemblies are arranged at the two ends of the cross arm end main body, the cross arm end main body is installed on cross arm angle steel through screws, and the upper ends of the screws are locked through fastening nuts; the lead end bodies correspond to the corresponding lead screw assemblies respectively and are all arranged under the corresponding lead screw assemblies, baffle rings used for eliminating gaps are arranged on the outer sides of the lead end bodies, locking nuts are arranged on the outer sides of the baffle rings, and heavy hammer pieces are arranged on the inner sides of the lead end bodies. The device has the advantages of being simple and reasonable in structure, capable of reducing operation difficulty and risks, high in universality, safe and reliable.
本发明涉及500kV耐张塔重锤片提升装置,它包括横担端主体和导线端主体,横担端主体两端均设置有丝杠组件,横担端主体通过螺杆安装在横担角钢上,且螺杆上端通过紧固螺母锁紧;导线端主体设置有一组,分别与相应的丝杠组件对应且均设置在相应的丝杠组件正下方,导线端主体外侧均设置有用于排除间隙的挡环,挡环外侧均设置有锁紧螺母,导线端主体内侧设置有重锤片;本发明具有结构简单合理、降低作业难度及风险、通用性强、安全可靠的优点。
500kV strain tower heavy hammer sheet lifting device
500kV耐张塔重锤片提升装置
2023-11-28
Patent
Electronic Resource
Chinese
Heavy hammer type lifting height limiter and heavy hammer thereof
European Patent Office | 2016
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