The punching-free steel buttress comprises an installation part, a supporting part and a connecting part used for connecting the installation part and the supporting part, the installation part comprises a bottom plate and first connecting plates, the bottom plate is provided with an installation hole penetrating through a body, the top face of the bottom plate is provided with the two first connecting plates which are symmetrically arranged, and the two first connecting plates are symmetrically arranged. A first connecting hole and a first variable connecting hole are formed in each first connecting plate; the supporting piece comprises a top plate and second connecting plates, the two symmetrically-arranged second connecting plates are arranged on the bottom face of the top plate, and each second connecting plate is provided with a fifth connecting hole and a second variable connecting hole. The connecting pieces penetrate through the first connecting holes and the fifth connecting holes to rotationally connect the mounting pieces with the supporting pieces and serve as first connecting points, and the connecting pieces penetrate through the corresponding first variable connecting holes and the corresponding second variable connecting holes to connect the mounting pieces with the supporting pieces and serve as first connecting points.
本发明公开了一种用于隧道内走行轨的免打孔钢支墩,包括安装件、支撑件、用于连接安装件及支撑件的连接件,所述安装件包括底板、一号连接板,所述底板上设置有贯穿本体的安装孔,所述底板顶面上设置有两个对称设置的一号连接板,每个所述一号连接板上均设置有一号连接孔、一号可变连接孔;所述支撑件包括顶板、二号连接板,所述顶板底面上设置有两个对称设置的二号连接板,每个所述二号连接板上均设置有五号连接孔、二号可变连接孔;所述连接件穿过一号连接孔、五号连接孔将安装件与支撑件进行转动连接,并作为第一连接点,所述连接件穿过对应的一号可变连接孔、二号可变连接孔将安装件与支撑件进行连接,并作为第一连接点。
Punching-free steel buttress for running rail in tunnel
一种用于隧道内走行轨的免打孔钢支墩
2023-02-03
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |