Combined fitting for suspending hard tube bus in ultrahigh-voltage transformer substation

A combined fitting for suspending a hard tube bus in an ultrahigh voltage transformer substation comprises a fixed fitting, a sliding fitting and a transverse damping structure, and the fixed fitting and the sliding fitting are respectively and correspondingly connected with the hard tube bus and then are connected with each other through the transverse damping structure; the transverse damping structure is a drainage component in a continuous arch shape and is used for buffering swing torsion between the sliding fitting and the hard tube bus, so that the anti-seismic performance in an electrical equipment loop is effectively improved, and safe operation of power grid equipment is guaranteed. 一种用于超高压变电站悬吊硬管母线的组合金具，包括固定金具、滑动金具和横向阻尼结构，固定金具和滑动金具分别和硬管母线对应连接后再通过横向阻尼结构相互连接；横向阻尼结构为呈连续弓形的引流构件，用以缓冲滑动金具与硬管母线之间的摆动扭力，从而有效提高电气设备回路中的抗震性能，保证电网设备安全运行。