知搜-全球专利检索

  1. 登录
  2. 注册
发明公开
CN105180827A 一种检测起重机主梁上拱曲线的装置 无效 - 撤回

一种检测起重机主梁上拱曲线的装置
摘要：
本发明公开了一种检测起重机主梁上拱曲线的装置，包括移动检测盒和全向云台，移动检测盒能够在主梁上移动，测量时移动检测盒位于被测主梁一端，主梁另一端固定有全向云台，全向云台顶端设有激光发射器，全向云台前端设有激光反射靶，全向云台顶部设有气泡式水平仪，用来检测平台是否水平，全向云台上设有高度微调旋钮、水平转角微调旋钮、和俯仰角微调旋钮，通过调节三种旋钮并观察气泡式水平仪的气泡，确保激光发射器射出的光线水平并打在移动检测盒上。本发明的有益效果是本发明的检测起重机主梁上拱曲线的装置检测过程简便、自动读数、测量精度高、携带方便。
摘要（英）：

The present invention discloses a device for detecting a crane main beam camber curve. The device comprises a mobile detection box and an omni-directional PTZ. The mobile detection box and move on a main beam. In the measurement, the mobile detection box is at one end of a detected main beam, and the omni-directional PTZ is fixed at the other end of the main beam. The top end of the omni-directional PTZ is provided with a laser transmitter. The front end of the omni-directional PTZ is provided with a laser reflection target. The top of the omni-directional PTZ is provided with a bubble level meter for detecting whether a platform is horizontal. The omni-directional PTZ is provided with a height fine-tuning knob, a horizontal rotation angle fine-tuning knob and a pitch angle fine-tuning knob. Through adjusting the three knobs and observing the bubble of the bubble level meter, the beam transmitted by the laser transmitter is ensured to be horizontal and is transmitted to the mobile detection box. The device has the advantages of simple detection process, automatic reading, high measurement precision and convenient carrying.

0/0