Crossing frame with combinable structure

The utility model provides a structure-combinable spanning frame, which is provided with a spanning frame base, and the spanning frame base is connected with a vertically arranged frame body part; an anti-abrasion roller system is arranged at the top end of the frame body part; the anti-abrasion roller system is connected with the sealing net system; and the frame body part is connected with the ground through stay wires at four corners to form the combined crossing frame. According to the arrangement of the construction method, the combination form of the spanning frame is selected according to the actual situation on site, and the spanning frame with different spanning heights, different spanning sealing net widths and different combination forms can be combined; by using the crossing frame, a construction unit has more convenient choices, the cost of a user is reduced, and the construction efficiency is improved. 提供一种结构可组合式跨越架，具有跨越架底座，所述跨越架底座连接竖直设置的架体部分；所述架体部分顶端设有防磨滚筒系统；所述防磨滚筒系统连接封网系统；所述架体部分通过四角拉线连接地面并组成组合