The invention relates to a novel tunnel davit base which comprises a bottom plate, a swing arm and a connecting plate. One end of the bottom plate is connected with one end of the swing arm in a hinged mode so that the angle between the bottom plate and the swing arm can be adjusted, one end of the connecting plate is connected with the other end of the swing arm in a hinged mode, a sliding shaft is installed at the other end of the bottom plate, and the other end of the connecting plate is installed on the sliding shaft through a sliding block. The sliding block can axially move along the sliding shaft; compared with a traditional davit base, the adjustable davit base has the advantages that the function of a traditional davit can be achieved, special machining for different tunnel sections is not needed in the installation and manufacturing process, manpower and material resource cost is saved, meanwhile, due to the adjustability of the adjustable davit base, construction errors caused by human factors can be greatly reduced, and the installation precision is higher; the method is suitable for various levels of railways such as high-speed railways, intercity railways, passenger and freight mixed running railways, special lines and the like, is high in technical and economic performance, and has industrialization prospects.

    本发明涉及一种新型隧道吊柱底座,包括底板、摆臂、连接板;所述底板的一端与所述摆臂的一端铰链连接,使得所述底板和摆臂之间角度可调,所述连接板一端与所述摆臂另一端铰链连接,所述底板的另一端安装滑动轴,所述连接板的另一端通过滑动块安装在滑动轴上,且滑动块沿滑动轴可轴向移动;本发明和传统吊柱底座相比,不仅可以实现传统吊柱的功能,在安装、制作过程中不需要针对不同隧道断面进行特殊加工,节约人力、物力成本,同时由于其可调节性,可以极大减少由于人为带来的施工误差,安装精度更高;该发明适用于高速铁路、城际铁路、客货混跑铁路、专用线等各级铁路,技术经济性能高,具有产业化前景。


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    Title :

    Novel tunnel davit base


    Additional title:

    一种新型隧道吊柱底座


    Contributors:
    LI SHAOPENG (author) / JIANG DAQING (author) / DENG HONG (author) / HE CHANGHONG (author) / GU XIAODONG (author) / HAN LINGQING (author) / ZHANG MANHUA (author) / ZHAO KUN (author) / LI GUOSHENG (author) / YANG FAN (author)

    Publication date :

    2023-09-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60M Speiseleitungen oder Vorrichtungen am Gleis für elektrisch angetriebene Fahrzeuge , POWER SUPPLY LINES, OR DEVICES ALONG RAILS, FOR ELECTRICALLY-PROPELLED VEHICLES



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