The invention relates to an included angle measuring device and traction transportation equipment. The included angle measuring device comprises a first connecting rod, a second connecting rod and an angle measuring mechanism, the first connecting rod is provided with a first end and a second end, the first end is rotationally connected with the tractor around a first axis, the second connecting rod is provided with a third end and a fourth end, and the third end is rotationally connected with the second end around a second axis; the angle measuring mechanism measures the rotating angle of the first connecting rod relative to the tractor around the first axis, and the first axis, the second axis, the third axis and the axis of the traction pin are parallel to one another and spaced from one another. The distance between the first end and the axis of the traction pin in the radial direction of the traction pin is equal to the longitudinal size of the second connecting rod, and the distance between the fourth end and the axis of the traction pin in the radial direction of the traction pin is equal to the longitudinal size of the first connecting rod. According to the included angle transportation device, when the turning angle is larger than 90 degrees, the included angle transportation device can still freely deform along with turning of the tractor, and the included angle measurement precision is improved.
本申请涉及一种夹角测量装置及牵引运输设备。夹角测量装置包括第一连接杆、第二连接杆和角度测量机构,第一连接杆具有第一端和第二端,第一端绕第一轴线与牵引车转动连接,第二连接杆具有第三端和第四端,第三端绕第二轴线与第二端转动连接,第四端绕第三轴线与挂车转动连接,角度测量机构测量第一连接杆绕第一轴线相对牵引车转过的角度,第一轴线、第二轴线、第三轴线及牵引销的轴线彼此平行且间隔,第一端沿牵引销的径向与牵引销的轴线的距离等于第二连接杆的纵向尺寸,第四端沿牵引销的径向与牵引销的轴线的距离等于第一连接杆的纵向尺寸。上述夹角运输装置,转弯角度大于九十度时,仍可以跟随牵引车的转弯自由变形,提高了夹角测量精度。
Included angle measuring device and traction transportation equipment
夹角测量装置及牵引运输设备
2023-06-23
Patent
Elektronische Ressource
Chinesisch
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