The utility model discloses a pendulum experimental device for adjustment, it relates to the senior high school physics teaching instrument technology field; photoelectric counter, operation panel, electronic timer are installed on the frame, the frame is arranged on the upper end of a bracket, and the bracket is equipped with pendulum length positioning rod, the upper end of the bracket is provided with a reel through the nut, the winding wheel is installed on the lower end of the pendulum pendulum rope, the rope wear in wear sleeve, and the wear sleeve through a mounting rack mounted on the bracket, the lower pendulum rope is installed at both ends of a pendulum and the adjusting frame through the adjusting bolt is arranged in the adjusting groove side of the bracket, both ends of adjusting frame are equipped with a light switch, a front mounted a screw seat, the screw seat is installed on the screw, the screw is installed in the front guide release gate; the utility model is convenient to realize the fast adjustment, measurement The data is accurate, can realize multi data measurement, easy to use, easy to operate.
【技术实现步骤摘要】
本技术涉及一种便于调节的单摆实验器,属于高中物理教学仪器
技术介绍
现有的单摆实验器均为定长式单摆,如现有专利公开了单摆实验器,专利号为:200720187759.0,此单摆在实验时其单摆为固定长度,不方便调节,其实验数据为固定,操作时不方便。
技术实现思路
针对上述问题,本技术要解决的技术问题是提供一种便于调节的单摆实验器。本技术的一种便于调节的单摆实验器,它包含机架、光电计数器、操作面板、电子计时器、支架、摆长定位杆、绕线轮、穿接套、单摆绳、单摆、调节架、丝母座、丝杠、导向释放闸;机架上分别安装有光电计数器、操作面板、电子计时器,机架的上端安装有支架,且支架的上侧安装有摆长定位杆,支架的上端通过螺母安装有绕线轮,绕线轮上安装有单摆绳,单摆绳的下端穿接在穿接套内,且穿接套通过安装架安装在支架上,单摆绳的下端安装有单摆,调节架的两端均通过调节螺栓安装在支架下侧的调节槽内,调节架的两端均安装有光电门,机架的前侧安装有丝母座,丝母座上安装有丝杠,丝杠的前端安装有导向释放闸。作为优选,所述的机架的底部安装有防滑底座。作为优选,所述的绕线轮的两端设置有挡板。本技术的有 ...
【技术保护点】
一种便于调节的单摆实验器,其特征在于:它包含机架、光电计数器、操作面板、电子计时器、支架、摆长定位杆、绕线轮、穿接套、单摆绳、单摆、调节架、丝母座、丝杠、导向释放闸;机架上分别安装有光电计数器、操作面板、电子计时器,机架的上端安装有支架,且支架的上侧安装有摆长定位杆,支架的上端通过螺母安装有绕线轮,绕线轮上安装有单摆绳,单摆绳的下端穿接在穿接套内,且穿接套通过安装架安装在支架上,单摆绳的下端安装有单摆,调节架的两端均通过调节螺栓安装在支架下侧的调节槽内,调节架的两端均安装有光电门,机架的前侧安装有丝母座,丝母座上安装有丝杠,丝杠的前端安装有导向释放闸。
【技术特征摘要】
1.一种便于调节的单摆实验器,其特征在于:它包含机架、光电计数器、操作面板、电子计时器、支架、摆长定位杆、绕线轮、穿接套、单摆绳、单摆、调节架、丝母座、丝杠、导向释放闸;机架上分别安装有光电计数器、操作面板、电子计时器,机架的上端安装有支架,且支架的上侧安装有摆长定位杆,支架的上端通过螺母安装有绕线轮,绕线轮上安装有单摆绳,单摆绳的下端穿接在穿接套内,且穿接套通过安装架安...
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