The invention discloses a circuit rush repair tower component, which comprises a body, which is composed of several units, and a single unit is generally a rectangular frame. The rectangular frame is assembled by a pair of columns and a pair of crossbars through a corner connecting plate. A section of expansion joint is arranged in the middle of a single column, and at least one slide cable with self-locking device is arranged on a section of expansion joint. Each column is provided with multiple angle steel on the frame of non-expansion joint. A single unit is equipped with several supporting rods through a symmetrical sliding rope or angle steel, and the installation plate is connected with the corner connecting plate at the corner of the single unit. The invention adopts the method of monomer assembly and integration to complete the on-site assembly of the rush repair tower. The overall frame structure is reasonable and convenient for disassembly and assembly. It solves the problems of great difficulty, big error and high consumption caused by bulk transportation and on-site assembly, contributes to cost control and is easy to popularize.
【技术实现步骤摘要】
一种线路抢修铁塔组件
本专利技术涉及了高压塔
,尤其涉及了一种线路抢修铁塔组件。
技术介绍
随着电网建设的发展,输电线路的电压等级越来越高,输送容量越来越大,杆塔与变电站构架荷载不断增加,对线路安全性、可靠性和经济性的要求越来越高,管式电力铁塔、构架、梁就应运而生,因其是空心结构,具有跨度大、承载力大、风载阻力小、传力清晰、结构稳定等特点在超高压、特高压输电线路中得到越来越广泛的应用。在输电线路遭遇狂风暴雨、地震等极端恶劣的自然灾害时,常会引起超高压输电线路铁塔的倒塌,以及各种民用设施及厂矿企业生产设备,导致严重的生产及安全事故的发生。通常在事故现场紧急抢险,临时搭起超高压输电线路支撑用铁塔,待线路抢修完成后,再拆除该临时搭建的超高压输电线路支撑用铁塔。因此在抢修铁塔的现场组装过程中,,其重量很大,其竖立、提升、接长和加固非常麻烦,费力,各种现场环境复杂多变,导致施工的难度大、消耗大,占用抢修工程的直线工期,成本投入大,后期安装不方便,实用性不高,操作不方便,而且部件框架难以进行再利用,经济效益较差,给铁塔及其输电线路的抢修带来延误和损失。因此,为了解决上述 ...
【技术保护点】
1.一种线路抢修铁塔组件,包括本体,所述本体由若干单体组装而成,其特征在于:单个所述单体的大体为矩形框架,矩形框架由一对立柱和一对横杆通过转角连接板拼装而成,单个所述立柱的中部设置有一段伸缩节,且一段伸缩节上活动套设有至少一个具备自锁装置的滑索,单个所述立柱在非伸缩节的框架上设置有多个角钢,单个所述单体通过对称设置的滑索或角钢安装有若干支撑杆,且单体的转角处设置有安装板与转角连接板相连接;所述本体通过单体上的安装板实现不同数量的单体的连接与分离;单个所述单体的一段伸缩节上设置有定位机构,多个单体通过定位机构和支撑杆的连接用于组合成本体上端的导线杆;单体两两之间的安装板形成折 ...
【技术特征摘要】
1.一种线路抢修铁塔组件,包括本体,所述本体由若干单体组装而成,其特征在于:单个所述单体的大体为矩形框架,矩形框架由一对立柱和一对横杆通过转角连接板拼装而成,单个所述立柱的中部设置有一段伸缩节,且一段伸缩节上活动套设有至少一个具备自锁装置的滑索,单个所述立柱在非伸缩节的框架上设置有多个角钢,单个所述单体通...
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