Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Rail transit engineering installation measuring equipment
The invention belongs to the technical field of rail traffic engineering measurement, and discloses rail traffic engineering installation and measurement equipment which comprises a transverse plate installed at the top of a rail in a sliding mode, a laser measuring instrument is installed at the top of the transverse plate, supports are installed on the left side and the right side of the laser measuring instrument, and installation mechanisms are installed at the bottoms of the supports. In the downward pressure applying process, a connecting rod, a connecting base and a synchronous plate are driven to synchronously rotate around the axis of a fixing column, the non-hinged end of the synchronous plate is driven to extrude downwards to drive the fixing plate, and therefore pressure is elastically transmitted to a moving plate and a rotating cylinder through a second compression spring, the rotating cylinder abuts against the top of a rail, and the rolling friction condition is formed; when the device moves along the surface of the rail, irregular wear caused by sliding friction in the prior art is avoided through rolling adaptive contact support of the rotary drum and the surface of the rail, so that the calibration precision of the laser measuring instrument is improved.
本发明属于轨道交通工程测量技术领域，且公开了一种轨道交通工程安装测量设备，包括滑移安装于铁轨顶部的横板，所述横板的顶部安装有激光测量仪，所述激光测量仪的左右两侧均安装有支架，所述支架的底部安装有安装机构。本发明通过在向下施压的过程中，带动连杆、连接座和同步板绕固定柱的轴线同步转动，带动同步板的非铰接端向下挤压带动固定板，从而通过压缩弹簧二，将压力弹性传递至移动板、转筒，使转筒与铁轨的顶部抵接，形成滚动摩擦的条件，在装置沿铁轨的表面移动时，通过转筒与铁轨表面的滚动适配接触支撑，来避免传统技术中滑动摩擦带来的不规则磨损，从而提高激光测量仪的校准精度。
Rail transit engineering installation measuring equipment
The invention belongs to the technical field of rail traffic engineering measurement, and discloses rail traffic engineering installation and measurement equipment which comprises a transverse plate installed at the top of a rail in a sliding mode, a laser measuring instrument is installed at the top of the transverse plate, supports are installed on the left side and the right side of the laser measuring instrument, and installation mechanisms are installed at the bottoms of the supports. In the downward pressure applying process, a connecting rod, a connecting base and a synchronous plate are driven to synchronously rotate around the axis of a fixing column, the non-hinged end of the synchronous plate is driven to extrude downwards to drive the fixing plate, and therefore pressure is elastically transmitted to a moving plate and a rotating cylinder through a second compression spring, the rotating cylinder abuts against the top of a rail, and the rolling friction condition is formed; when the device moves along the surface of the rail, irregular wear caused by sliding friction in the prior art is avoided through rolling adaptive contact support of the rotary drum and the surface of the rail, so that the calibration precision of the laser measuring instrument is improved.
本发明属于轨道交通工程测量技术领域，且公开了一种轨道交通工程安装测量设备，包括滑移安装于铁轨顶部的横板，所述横板的顶部安装有激光测量仪，所述激光测量仪的左右两侧均安装有支架，所述支架的底部安装有安装机构。本发明通过在向下施压的过程中，带动连杆、连接座和同步板绕固定柱的轴线同步转动，带动同步板的非铰接端向下挤压带动固定板，从而通过压缩弹簧二，将压力弹性传递至移动板、转筒，使转筒与铁轨的顶部抵接，形成滚动摩擦的条件，在装置沿铁轨的表面移动时，通过转筒与铁轨表面的滚动适配接触支撑，来避免传统技术中滑动摩擦带来的不规则磨损，从而提高激光测量仪的校准精度。
Rail transit engineering installation measuring equipment
一种轨道交通工程安装测量设备
SUN NING (Autor:in) / KANG YANXIA (Autor:in) / SUN LIKUN (Autor:in) / LI FANGNING (Autor:in) / ZHAO YAN (Autor:in) / WANG JING (Autor:in) / ZHENG MEILI (Autor:in) / HOU GUICHUN (Autor:in) / LIU YUNSONG (Autor:in) / WANG GUANGWEI (Autor:in)
12.04.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau
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