Novel have an elastic connection device

The utility model discloses a novel have an elastic connection device, including base, stand, montant, horizontal pole, the isolated column has elastic connecting device, and this elastic connecting device is including establishing the embedding cover to the side of the stand and establishing the cover heart at the horizontal pole both ends, the both ends inner wall of embedding cover is equipped with the insert hole, and the cover is equipped with the steel ball of coupling spring in the heart, and the cover heart can insert the embedding cover and the steel ball can be embedded into in the insert hole. The utility model discloses the construction of urban road isolated column, maintenance procedure have been simplified to outstanding advantage, have practiced thrift comprehensive cost, protect isolated column and car to avoid serious harm when bumping, improved the security of traffic. 本实用新型公开了种新型的具有弹性连接装置的城市道路中间隔离栏,包括底座、立柱、竖杆、横杆；所述隔离栏具有弹性连接装置，该弹性连接装置包括设在立柱侧面的嵌入套及设在横杆两端的套心；所述嵌入套的两端内壁设有嵌入孔，套心上装有连接弹簧的钢珠，套心能够插