Mechanics suspension experimental provision with angle
Technical field:
The utility model relates to a kind of mechanics suspension experimental provision with angle.
Background technology:
The mechanics suspension experimental provision that uses does not at present have angle regulating function, can make the teaching process underaction like this, inconvenient Students ' Learning.
Summary of the invention:
The purpose of this utility model provides a kind of mechanics suspension experimental provision with angle.
Above-mentioned purpose realizes by following technical scheme:
A kind of mechanics suspension experimental provision with angle, its composition comprises: horizontal base plate, one end of described horizontal base plate is connected with protractor by rotating shaft, described protractor is located on the guide rail, the other end of described horizontal base plate is connected with support bar, described support bar is connected with the base plate of described guide rail by multi-directional ball, the inside surface of described base plate is equipped with magnet steel A, the slick and frivolous piece of magnetic places in the groove of described guide rail, the symmetria bilateralis of the slick and frivolous piece of described magnetic is equipped with pulley, the bottom of the slick and frivolous piece of described magnetic is equipped with magnet steel B, and 2 photoelectricity doors are installed on the side plate of described guide rail, and described photoelectricity door is connected with timer.
Described mechanics suspension experimental provision with angle, the outside surface of the side plate of described guide rail has scale.
Described mechanics suspension experimental provision with angle, described support bar is the adjustable telescopic bar.
Beneficial effect:
1. the utility model utilization is installed in protractor on the guide rail and controls the gradient that guide rail tilts, and the magnetic of the slick and frivolous piece of its magnetic is floating to be to utilize the magnet steel B of the slick and frivolous piece of magnetic bottom and the magnetic interaction power that is installed between the magnet steel A on the base plate realizes.
2. the utility model organically combines magnetic levitation mechanism and dynamics, has both improved experiment effect, has expanded again the scope of one's knowledge of experimenter.
Description of drawings:
Accompanying drawing 1 is structural representation of the present utility model.
Accompanying drawing 2 is scheme of installations of guide rail of the present utility model and the slick and frivolous piece of magnetic.
Accompanying drawing 3 is connection diagrams of horizontal base plate of the present utility model and guide rail.
Embodiment:
Embodiment 1:
A kind of mechanics suspension experimental provision with angle, its composition comprises: horizontal base plate 1, one end of described horizontal base plate is connected with protractor 3 by rotating shaft 2, described protractor is located on the guide rail 4, the other end of described horizontal base plate is connected with support bar 5, described support bar is connected with the base plate of described guide rail by multi-directional ball 6, the inside surface of described base plate is equipped with magnet steel A, piece number: 7, the slick and frivolous piece 8 of magnetic places in the groove of described guide rail, the symmetria bilateralis of the slick and frivolous piece of described magnetic is equipped with pulley 9, the bottom of the slick and frivolous piece of described magnetic is equipped with magnet steel B, piece number: 10,2 photoelectricity doors 12 are installed on the side plate 11 of described guide rail, described photoelectricity door is connected with timer 13.
Embodiment 2:
The above-mentioned mechanics suspension experimental provision with angle, the outside surface of the side plate of described guide rail has scale 14.
Embodiment 3:
The above-mentioned mechanics suspension experimental provision with angle, described support bar is the adjustable telescopic bar.