CN214098859U - Energy conversion demonstration equipment for physics experiments - Google Patents
Energy conversion demonstration equipment for physics experiments Download PDFInfo
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- CN214098859U CN214098859U CN202022242230.2U CN202022242230U CN214098859U CN 214098859 U CN214098859 U CN 214098859U CN 202022242230 U CN202022242230 U CN 202022242230U CN 214098859 U CN214098859 U CN 214098859U
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- rod
- energy conversion
- straight groove
- fixedly connected
- conversion demonstration
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- 238000002474 experimental method Methods 0.000 title claims abstract description 20
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 14
- 238000005381 potential energy Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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Abstract
The utility model discloses an energy conversion demonstration equipment for physics experiments, including the bottom plate, its characterized in that: the middle part of one side of the bottom plate is fixedly connected with one end of a limiting rod, the limiting rod is inserted into the square sleeve, one side of one end of the square sleeve is hinged with one end of a connecting arm, the other end of the connecting arm is fixedly connected with one end of one side of a slide way, and the back part of the upper end of the slide way is connected with a height adjusting module. The utility model relates to an energy conversion demonstration equipment field for physics experiments, specifically say, relate to an energy conversion demonstration equipment for physics experiments. The device can facilitate the demonstration of experiments for converting gravitational potential energy into kinetic energy.
Description
Technical Field
The utility model relates to an energy conversion demonstration equipment field for physics experiments, specifically say, relate to an energy conversion demonstration equipment for physics experiments.
Background
The experiment of converting gravitational potential energy into kinetic energy in the physical experiment is generally to use the bobble to fall from the track and carry out the experiment, but among the existing experimental apparatus, the height that the orbital highest end is apart from ground can not be adjusted, can only adjust the weight of bobble, consequently need design one kind can adjust the orbital angle and thereby realize the orbital highest end and the device of the regulation of the vertical distance on ground, this is prior art's shortcoming.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide an energy conversion demonstration equipment for physics experiments makes things convenient for gravitational potential energy to turn into the demonstration of kinetic energy experiment.
The utility model adopts the following technical scheme to realize the purpose of the invention:
the utility model provides an energy conversion demonstration equipment for physics experiments, includes the bottom plate, its characterized in that: the middle part of one side of the bottom plate is fixedly connected with one end of a limiting rod, the limiting rod is inserted into a square sleeve, one side of one end of the square sleeve is hinged with one end of a connecting arm, and the other end of the connecting arm is fixedly connected with one end of one side of a slideway;
the back of the upper end of the slideway is connected with a height adjusting module.
As a further limitation of the technical scheme, the height adjusting module comprises a T-shaped block, a vertical plate of the T-shaped block is fixedly connected with the back of the upper end of the slide way, two ends of a cross rod of the T-shaped block are hinged to fixed blocks respectively, the two fixed blocks are fixed to the middle of the upper side of a first straight groove rod, two ends of the lower side of the first straight groove rod are fixedly connected with guide columns respectively, the two guide columns are inserted into sleeves respectively, the two sleeves are fixed to two ends of the upper side of a second straight groove rod respectively, and the second straight groove rod is fixed to the bottom plate.
As a further limitation of the technical scheme, first sliding blocks are respectively arranged in sliding grooves at two ends of a first straight groove rod, second sliding blocks are respectively arranged in sliding grooves at two ends of a second straight groove rod, the first sliding blocks are respectively hinged with one end of a connecting rod, the middle parts of the two connecting rods are crossed and hinged, and the other ends of the two connecting rods are respectively hinged with the corresponding second sliding blocks.
As a further limitation of the technical solution, the first straight slot rod is fixedly connected to two ends of the first guide rod, the first guide rod penetrates through the first two sliding blocks, and the second straight slot rod penetrates through the second two sliding blocks.
As a further limitation of the technical scheme, the upper parts of the two sleeves respectively correspond to the first guide column threaded connection jackscrew, and the upper side of one opening end of the square sleeve corresponds to the second limiting rod threaded connection jackscrew.
Compared with the prior art, the utility model discloses an advantage is with positive effect:
(1) the device can realize the angle adjustment of the slide way and the ground, further realize the adjustment of the highest position of the slide way and the vertical height of the ground, and has simple operation and convenient use;
(2) and the slideway is more stable in the moving process by using a connecting rod cross connection mode.
Drawings
Fig. 1 is a first perspective view of the present invention.
Fig. 2 is a second perspective view of the present invention.
Fig. 3 is a third perspective view of the present invention.
Fig. 4 is a fourth perspective view of the present invention.
Fig. 5 is a fifth perspective view of the present invention.
In the figure: 2. the device comprises a first sliding block, a first straight groove rod, a second straight groove rod, a guide post, a first jackscrew, a first sleeve, a second sleeve, a base plate, a second base plate, a mounting hole, a first straight groove rod, a second sliding block, a square sleeve, a second connecting arm, a third straight groove rod, a fourth straight groove rod, a slide rail, a fourth straight groove rod, a slide rail, a slide rail, a slide rail, a slide rail.
Detailed Description
In the following, an embodiment of the present invention will be described in detail with reference to the drawings, but it should be understood that the scope of the present invention is not limited by the embodiment.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which are merely for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the invention.
The terms "mounted," "connected," and "coupled" are to be construed broadly and may, for example, be fixedly coupled, detachably coupled, or integrally coupled; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the creation of the present invention can be understood by those of ordinary skill in the art through specific situations.
The following description of the exemplary embodiments refers to the accompanying drawings. The same reference numbers in different drawings identify the same or similar elements. The following detailed description does not limit the invention. Rather, the scope of the invention is defined by the appended claims. For simplicity, the following embodiments are described with respect to the terminology and structure of the present system, however, the embodiments to be described next are not limited to this system but may be applied to any other system that may be applied.
The thread self-locking performance means that when static load and working temperature change are not large, threaded connection can not automatically loosen, the self-locking condition is that a thread lead angle is smaller than an equivalent friction angle of a screw pair, and the threaded connection appearing in the application all accords with the self-locking condition.
As shown in fig. 1-5, the utility model comprises a bottom plate 7, one end of a limiting rod 20 is fixedly connected to the middle of one side of the bottom plate 7, the limiting rod 20 is inserted into a square sleeve 11, one side of one end of the square sleeve 11 is hinged to one end of a connecting arm 12, and the other end of the connecting arm 12 is fixedly connected to one end of one side of a slideway 13;
the back of the upper end of the slideway 13 is connected with a height adjusting module.
The height adjusting module comprises a T-shaped block 15, a vertical plate of the T-shaped block 15 is fixedly connected with the back of the upper end of the slide 13, two ends of a cross rod of the T-shaped block 15 are hinged with fixing blocks 16 respectively, the two fixing blocks 16 are fixed in the middle of the upper side of a first straight groove rod 3, two ends of the lower side of the first straight groove rod 3 are fixedly connected with guide columns 4 respectively, the two guide columns 4 are inserted into sleeves 6 respectively, the two sleeves 6 are fixed at two ends of the upper side of a second straight groove rod 9 respectively, and the second straight groove rod 9 is fixed on the bottom plate 7.
The two ends of the straight groove rod I3 are respectively provided with a first sliding block 2, the two ends of the straight groove rod II 9 are respectively provided with a second sliding block 10, the first sliding blocks 2 are respectively hinged with one end of a connecting rod 18, the middle parts of the connecting rods 18 are crossed and hinged, and the other ends of the connecting rods 18 are respectively hinged with the corresponding second sliding blocks 10.
The two ends of the first guide rod 17 are fixedly connected in the first straight slot rod 3, the first guide rod 17 penetrates through the first two sliding blocks 2, and the second straight slot rod 9 penetrates through the second two sliding blocks 10.
The upper parts of the two sleeves 6 are respectively corresponding to the first guide post 4 in threaded connection with the jackscrew 5, and the upper side of one end of the opening of the square sleeve 11 is corresponding to the second limiting rod 20 in threaded connection with the jackscrew 14.
And four corners of the bottom plate 7 are respectively provided with a mounting hole 9.
The utility model discloses a work flow does: when the device is used, the first jackscrew 5 and the second jackscrew 14 of the device are unscrewed, the slideway 13 is moved, the slideway 13 drives the connecting arm 12 to move, the connecting arm 12 drives the square sleeve 11 to move along the limiting rod 20, the slideway 13 drives the T-shaped block 15 to swing, the T-shaped block 15 drives the first straight groove rod 3 to move downwards through the fixing block 16, the first straight groove rod 3 drives the guide post 4 to move downwards along the sleeve 6, the first straight groove rod 3 drives the first slider 2 to move downwards, the first slider 2 drives the connecting rod 18 to swing, the first slider 2 is driven by the connecting rod 18 to slide in the chute of the first straight groove rod 3, the second slider 10 corresponding to the connecting rod 18 to slide in the chute of the second straight groove rod 9, the inclination angle of the slideway 13 is adjusted, and the first jackscrew 5 and the second jackscrew 14 are screwed, according to the difference of the vertical distance between the highest position of the slideway 13 and the ground, the distance after the same round ball rolls from the slideway 13 is observed, and the experiment of converting gravitational potential energy into kinetic energy is realized.
Reference throughout the specification to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the subject matter disclosed. Thus, the appearances of the phrases "in one embodiment" or "in an embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. It should be understood that this description is not intended to limit the invention. On the contrary, the exemplary embodiments are intended to cover alternatives, modifications and equivalents, which may be included within the spirit and scope of the invention as defined by the appended claims. Furthermore, in the detailed description of the exemplary embodiments, numerous specific details are set forth in order to provide a thorough understanding of the claimed invention. However, it will be understood by those skilled in the art that various embodiments may be practiced without these specific details.
Although the features and elements of the exemplary embodiments are described in the embodiments in particular combinations, each feature or element can be used alone without the other features and elements of the embodiments or in combinations with or without other features and elements disclosed herein.
This written description uses examples to disclose the invention, including the best mode, and also to enable any person skilled in the art to practice the invention, including making and using any devices or systems and performing any incorporated methods. The patentable scope of the invention is defined by the claims, and may include other examples that occur to those skilled in the art. Such other examples are intended to be within the scope of the claims if they have structural elements that do not differ from the literal language of the claims, or if they include equivalent structural elements to the structural elements recited in the literal languages of the claims.
Claims (5)
1. An energy conversion demonstration device for physics experiments comprises a bottom plate (7), and is characterized in that: the middle part of one side of the bottom plate (7) is fixedly connected with one end of a limiting rod (20), the limiting rod (20) is inserted into a square sleeve (11), one side of one end of the square sleeve (11) is hinged with one end of a connecting arm (12), and the other end of the connecting arm (12) is fixedly connected with one end of one side of a slide way (13);
the back of the upper end of the slideway (13) is connected with a height adjusting module.
2. The energy conversion demonstration device for physical experiments according to claim 1, characterized in that: the height adjusting module comprises a T-shaped block (15), a vertical plate of the T-shaped block (15) is fixedly connected with the back of the upper end of the slide way (13), two fixing blocks (16) are hinged to two ends of a cross rod of the T-shaped block (15) respectively, the two fixing blocks (16) are fixed to the middle of the upper side of a first straight groove rod (3), two ends of the lower side of the first straight groove rod (3) are fixedly connected with guide columns (4) respectively, the two guide columns (4) are inserted into sleeves (6) respectively, the two sleeves (6) are fixed to two ends of the upper side of a second straight groove rod (9) respectively, and the second straight groove rod (9) is fixed to the bottom plate (7).
3. The energy conversion demonstration device for physical experiments according to claim 2, characterized in that: be provided with slider one (2) in the both ends spout of straight flute bar one (3) respectively, be provided with slider two (10) in the both ends spout of straight flute bar two (9) respectively, two slider one (2) the one end of hinged joint connecting rod (18) respectively, two the middle part of connecting rod (18) is alternately and articulated, two the other end of connecting rod (18) hinged joint respectively correspond slider two (10).
4. The energy conversion demonstration device for physical experiments according to claim 3, wherein: the two ends of a first guide rod (17) are fixedly connected in the first straight groove rod (3), the first guide rod (17) penetrates through the first sliding blocks (2), and the second straight groove rod (9) penetrates through the second sliding blocks (10).
5. The energy conversion demonstration device for physical experiments according to claim 2, characterized in that: the upper parts of the two sleeves (6) correspond to the guide column (4) and the first screw thread (5) in threaded connection respectively, and the upper side of one end of the opening of the square sleeve (11) corresponds to the second screw thread (14) in threaded connection with the limiting rod (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022242230.2U CN214098859U (en) | 2020-10-10 | 2020-10-10 | Energy conversion demonstration equipment for physics experiments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022242230.2U CN214098859U (en) | 2020-10-10 | 2020-10-10 | Energy conversion demonstration equipment for physics experiments |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214098859U true CN214098859U (en) | 2021-08-31 |
Family
ID=77443025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022242230.2U Expired - Fee Related CN214098859U (en) | 2020-10-10 | 2020-10-10 | Energy conversion demonstration equipment for physics experiments |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214098859U (en) |
-
2020
- 2020-10-10 CN CN202022242230.2U patent/CN214098859U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210831 |
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| CF01 | Termination of patent right due to non-payment of annual fee |