The invention relates to an adjustable linear positioning encoder and a ship model test trailer, and belongs to the technical field of ship model test trailers. Comprising a measuring code belt fixing base which is located on one side of a steel rail and extends in the length direction of the steel rail, and a measuring code belt extending in the length direction of the measuring code belt fixing base is fixedly arranged on the measuring code belt fixing base; and the reading head regulator comprises a support connected with the ship model test trailer, a telescopic rod is connected between the support and the steel rail in a sliding manner, the support is provided with a first driving piece for pushing the telescopic rod to move towards the steel rail, and the telescopic rod is provided with a reading head matched with the measuring code belt. According to the adjustable linear positioning encoder, when the ship model test trailer expands with heat and contracts with cold, the left and right positions of the reading head and the measuring code belt are kept unchanged, the reading head can sense data on the measuring code belt all the time, and then displacement data of the ship model test trailer are accurately measured.
本申请涉及一种可调式线性定位编码器及船模试验拖车,属于船模试验拖车技术领域。包括:测量码带固定座,该测量码带固定座位于钢轨的一侧且沿钢轨的长度方向延伸,测量码带固定座上固定设有沿测量码带固定座的长度方向延伸的测量码带;读数头调节器,该读数头调节器包括与船模试验拖车连接的支座,支座与钢轨之间滑动连接有伸缩杆,支座上设有推动伸缩杆朝钢轨方向移动的第一驱动件,伸缩杆上设有与测量码带适配的读数头。本申请的可调式线性定位编码器当船模试验拖车发生热胀冷缩时,使得读数头与测量码带的左右位置保持不变,使得读数头始终能够感应出测量码带上面的数据,进而准确测量船模试验拖车的位移数据。
Adjustable linear positioning encoder and ship model test trailer
一种可调式线性定位编码器及船模试验拖车
2023-08-25
Patent
Electronic Resource
Chinese
IPC: | G01D MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE , Anzeigen oder Aufzeichnen in Verbindung mit Messen allgemein / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS , Messen der Länge, der Dicke oder ähnlicher linearer Abmessungen / G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES , Prüfen der statischen oder dynamischen Massenverteilung rotierender Teile von Maschinen oder Konstruktionen |