CN205122027U - Novel physical experiment platform convenient to go up and down - Google Patents
Novel physical experiment platform convenient to go up and down Download PDFInfo
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- CN205122027U CN205122027U CN201520958683.1U CN201520958683U CN205122027U CN 205122027 U CN205122027 U CN 205122027U CN 201520958683 U CN201520958683 U CN 201520958683U CN 205122027 U CN205122027 U CN 205122027U
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Abstract
Description
技术领域 technical field
本实用新型涉及物理实验领域,尤其涉及一种便于升降的新型物理实验台。 The utility model relates to the field of physical experiments, in particular to a novel physical experiment table which is convenient for lifting.
背景技术 Background technique
在高校教学过程中物理实验台能够满足电学、力学、光学、热学等实验项目的需要,通过实验有助于学生掌握物理实验的思路、方法和技巧,使学生养成良好的实验习惯,独立地完成实验,并具有一定的独立观察物理现象和独立完成综合设计性实验的能力。对物理有更好的理解和看法,能够对物理感兴趣,但实验过程中,部分实验需要具有一定高低落差才能实现,普通的实验台无法满足这一需求,实验效果不好。 In the teaching process of colleges and universities, the physical experiment bench can meet the needs of experimental projects such as electricity, mechanics, optics, and thermal science. Through experiments, it can help students master the ideas, methods and skills of physical experiments, so that students can develop good experimental habits and independently Complete the experiment, and have a certain ability to independently observe physical phenomena and complete comprehensive design experiments independently. I have a better understanding and view of physics, and I can be interested in physics. However, during the experiment process, some experiments need to have a certain height difference to be realized. Ordinary test benches cannot meet this requirement, and the experimental results are not good.
发明内容 Contents of the invention
本实用新型针对现有技术存在的上述不足,提供一种稳定性高的便于升降的新型物理实验台。 The utility model aims at the above-mentioned deficiencies in the prior art, and provides a novel physical experiment platform with high stability and easy lifting.
本实用新型的目的是通过以下技术方案来实现: The purpose of this utility model is to realize through the following technical solutions:
一种便于升降的新型物理实验台,包括实验台主体、升降台、升降装置,所述实验台主体通过升降装置连接升降台,所述升降装置包括转动轴、升降控制板、平衡杆,所述升降台底部具有固定板,所述固定板中部具有支撑套连接槽,所述支撑套连接槽内部连接支撑套,所述支撑套内部具有转动孔,所述支撑套底部连接升降控制板,所述升降控制板上部具有4个平衡杆,所述平衡杆上部连接升降台,所述升降控制板中部具有螺纹套连接孔,所述螺纹套连接孔连接螺纹套,所述螺纹套位置与转动孔位置相对应,所述螺纹套内部连接转动轴,所述转动轴顶部插入转动孔中,所述转动轴中部具有螺纹,所述螺纹与螺纹套相互啮合,所述转动轴底部连接转动电机,所述转动电机通过控制线连接电源。 A new type of physical experiment bench that is easy to lift includes a main body of the experimental bench, a lifting platform, and a lifting device. The main body of the experimental bench is connected to the lifting platform through a lifting device. There is a fixed plate at the bottom of the lifting platform, and the middle part of the fixed plate has a supporting sleeve connecting groove, and the supporting sleeve connecting groove is connected to the supporting sleeve inside, and the supporting sleeve has a rotating hole inside, and the bottom of the supporting sleeve is connected to the lifting control board. There are 4 balance bars on the upper part of the lifting control plate, the upper part of the balance bar is connected to the lifting platform, the middle part of the lifting control plate has a threaded sleeve connecting hole, and the threaded sleeve connecting hole is connected to the threaded sleeve, and the position of the threaded sleeve and the position of the rotation hole Correspondingly, the threaded sleeve is internally connected to the rotating shaft, the top of the rotating shaft is inserted into the rotating hole, the middle part of the rotating shaft has threads, and the threads mesh with the threaded sleeve, and the bottom of the rotating shaft is connected to the rotating motor. The rotating motor is connected to the power supply through the control line.
所述实验台主体底部具有控制柱,所述控制柱内部具有方形控制槽,所述方形控制槽结构与升降控制板相适应,所述升降控制板在方形控制槽内部移动。 There is a control column at the bottom of the main body of the test bench, and there is a square control groove inside the control column. The structure of the square control groove is adapted to the lifting control plate, and the lifting control plate moves inside the square control groove.
所述实验台主体中部具有固定板连接槽,所述固定板连接槽连接固定板,所述方形控制槽底部具有电机槽,所述电机槽连接转动电机。 The middle part of the main body of the test bench has a fixed plate connecting groove, and the fixed plate connecting groove is connected to the fixed plate, and the bottom of the square control groove has a motor slot, and the motor slot is connected to a rotating motor.
有益效果: Beneficial effect:
所述实验台主体通过升降装置连接升降台,所述升降台底部具有固定板,所述固定板中部具有支撑套连接槽,所述支撑套连接槽内部连接支撑套,所述支撑套底部连接升降控制板,所述升降控制板上部具有4个平衡杆,所述平衡杆上部连接升降台,在4个平衡杆的共同作用下保证了升降台在升降过程中的平稳,稳定性高。所述升降控制板中部具有螺纹套连接孔,所述螺纹套连接孔连接螺纹套,所述螺纹套内部连接转动轴,所述转动轴顶部插入转动孔中,所述转动轴中部具有螺纹,所述螺纹与螺纹套相互啮合,所述转动轴底部连接转动电机,所述转动电机通过控制线连接电源。电机带动转动轴转动,由于螺纹与螺纹套相互啮合,使得升降控制板实现上下运动。所述实验台主体底部具有控制柱,所述控制柱内部具有方形控制槽,升降控制板在方形控制槽内部移动,所述实验台主体中部具有固定板连接槽,所述固定板连接槽连接固定板,当升降台不需要升降时,固定板回到固定板连接槽,而升降台顶面则与实验台主体顶面保持在同一水平面上,形成一体,美观实用。这种便于升降的新型物理实验台方便学生根据实验要求进行操作,改变升降台高度,操作简单,方便进行实验,提高了实验效果。 The main body of the test bench is connected to the lifting platform through the lifting device. The bottom of the lifting platform has a fixed plate, and the middle part of the fixed plate has a supporting sleeve connection groove. Control panel, the upper part of the lifting control panel has 4 balance bars, the upper part of the balance bar is connected to the lifting platform, and the joint action of the 4 balance bars ensures the stability and high stability of the lifting platform during the lifting process. The middle part of the lifting control board has a threaded sleeve connecting hole, the threaded sleeve connecting hole is connected to a threaded sleeve, and the threaded sleeve is internally connected to a rotating shaft. The top of the rotating shaft is inserted into the rotating hole. The thread and the threaded sleeve are engaged with each other, the bottom of the rotating shaft is connected to a rotating motor, and the rotating motor is connected to a power supply through a control line. The motor drives the rotating shaft to rotate, and the lifting control panel moves up and down due to the mutual engagement of the thread and the threaded sleeve. There is a control column at the bottom of the main body of the test bench, and there is a square control groove inside the control column, and the lifting control plate moves inside the square control groove. When the lifting platform does not need to be lifted, the fixed plate returns to the connecting groove of the fixed plate, and the top surface of the lifting platform is kept on the same level as the top surface of the main body of the experimental table, forming an integrated body, which is beautiful and practical. This new type of physical experiment platform that is easy to lift is convenient for students to operate according to the experimental requirements, and the height of the lifting platform can be changed. The operation is simple, the experiment is convenient, and the experimental effect is improved.
附图说明 Description of drawings
图1为本实用新型所述的升降装置结构示意图。 Fig. 1 is a structural schematic diagram of the lifting device described in the present invention.
图2为本实用新型所述的便于升降的新型物理实验台结构示意图。 Fig. 2 is a structural schematic diagram of the novel physical experiment bench convenient for lifting described in the utility model.
具体实施方式 detailed description
下面根据附图和实施例对本实用新型作进一步详细说明: Below according to accompanying drawing and embodiment the utility model is described in further detail:
一种便于升降的新型物理实验台,包括实验台主体1、升降台2、升降装置,所述实验台主体1通过升降装置连接升降台2,所述升降装置包括转动轴3、升降控制板4、平衡杆5,所述升降台2底部具有固定板6,所述固定板6中部具有支撑套连接槽7,所述支撑套连接槽7内部连接支撑套8,所述支撑套8内部具有转动孔9,所述支撑套8底部连接升降控制板4,所述升降控制板4上部具有4个平衡杆5,所述平衡杆5上部连接升降台2,在4个平衡杆的共同作用下保证了升降台在升降过程中的平稳,稳定性高。所述升降控制板4中部具有螺纹套连接孔10,所述螺纹套连接孔10连接螺纹套11,所述螺纹套11位置与转动孔9位置相对应,所述螺纹套11内部连接转动轴3,所述转动轴3顶部插入转动孔9中,所述转动轴3中部具有螺纹12,所述螺纹12与螺纹11相互啮合,所述转动轴3底部连接转动电机13,所述转动电机13通过控制线连接电源。电机带动转动轴转动,由于螺纹与螺纹套相互啮合,使得升降控制板实现上下运动。 A new type of physical experiment bench that is easy to lift, including a main body of the experimental bench 1, a lifting platform 2, and a lifting device. The main body of the experimental bench 1 is connected to the lifting platform 2 through a lifting device. , balance bar 5, the bottom of the lifting table 2 has a fixed plate 6, the middle part of the fixed plate 6 has a support sleeve connection groove 7, the support sleeve connection groove 7 is internally connected to a support sleeve 8, and the support sleeve 8 has a rotating Hole 9, the bottom of the support sleeve 8 is connected to the lifting control board 4, and the upper part of the lifting control board 4 has four balance bars 5, and the upper part of the balance bar 5 is connected to the lifting platform 2, and the joint action of the four balance bars ensures It ensures the stability and high stability of the lifting platform during the lifting process. The middle part of the lifting control board 4 has a threaded sleeve connecting hole 10, the threaded sleeve connecting hole 10 is connected to a threaded sleeve 11, the position of the threaded sleeve 11 corresponds to the position of the rotation hole 9, and the internal connection of the screwed sleeve 11 is to the rotating shaft 3 , the top of the rotating shaft 3 is inserted into the rotating hole 9, the middle part of the rotating shaft 3 has a thread 12, the thread 12 and the thread 11 are engaged with each other, the bottom of the rotating shaft 3 is connected to a rotating motor 13, and the rotating motor 13 passes through The control wire is connected to the power supply. The motor drives the rotating shaft to rotate, and the lifting control panel moves up and down due to the mutual engagement of the thread and the threaded sleeve.
所述实验台主体1底部具有控制柱14,所述控制柱14内部具有方形控制槽15,所述方形控制槽15结构与升降控制板4相适应,所述升降控制板4在方形控制槽15内部移动。 The bottom of the main body 1 of the test bench has a control column 14, and the control column 14 has a square control groove 15 inside. Move inside.
所述实验台主体1中部具有固定板连接槽17,所述固定板连接槽17连接固定板6,当升降台不需要升降时,固定板回到固定板连接槽,而升降台顶面则与实验台主体顶面保持在同一水平面上,形成一体,美观实用。所述方形控制槽15底部具有电机槽16,所述电机槽16连接转动电机13。这种便于升降的新型物理实验台方便学生根据实验要求进行操作,改变升降台高度,操作简单,方便进行实验,提高了实验效果。 The middle part of the main body 1 of the test bench has a fixed plate connecting groove 17, and the fixed plate connecting groove 17 is connected with the fixed plate 6. The top surface of the main body of the test bench is kept on the same horizontal plane, forming an integrated body, which is beautiful and practical. The bottom of the square control slot 15 has a motor slot 16 connected to the rotating motor 13 . This new type of physical experiment platform that is easy to lift is convenient for students to operate according to the experimental requirements, and the height of the lifting platform can be changed. The operation is simple, the experiment is convenient, and the experimental effect is improved.
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CN112844371A (en) * | 2021-02-03 | 2021-05-28 | 黑河学院 | Catalyst for photolysis of water to produce oxygen and preparation method thereof |
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CN112844371A (en) * | 2021-02-03 | 2021-05-28 | 黑河学院 | Catalyst for photolysis of water to produce oxygen and preparation method thereof |
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