CN210039310U - Physical teaching experimental equipment - Google Patents
Physical teaching experimental equipment Download PDFInfo
- Publication number
- CN210039310U CN210039310U CN201920172032.8U CN201920172032U CN210039310U CN 210039310 U CN210039310 U CN 210039310U CN 201920172032 U CN201920172032 U CN 201920172032U CN 210039310 U CN210039310 U CN 210039310U
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- container
- base
- rotating shaft
- outlet pipe
- support
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 43
- 238000005452 bending Methods 0.000 claims abstract description 25
- 230000000694 effects Effects 0.000 description 10
- 238000005381 potential energy Methods 0.000 description 4
- 230000019771 cognition Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
Abstract
The utility model provides a physical teaching experimental device, which comprises a base, a container and a rotating device, wherein the container and the rotating device are arranged on the base, the rotating device is connected with the container, the container can rotate on the rotating device relative to the base, the container is arranged with an opening at the top, the container is also communicated with a water outlet pipe, the water outlet pipe is provided with a bending part, the water outlet pipe is provided with a plurality of water outlet pipes, and the water outlet pipe is annularly arranged on the outer wall of the container; the physical teaching experiment equipment has the advantages of simple and reasonable structure, and capability of enabling students to visually know the physical phenomenon of water energy.
Description
Technical Field
The utility model belongs to the technical field of teaching equipment, concretely relates to physics teaching experiment equipment.
Background
Physics is the subject of studying the most general laws of motion and basic structures of substances. As the leading subject of natural science, physical studies are as large as the universe and as small as the most basic motion forms and laws of all substances such as basic particles, and therefore, the method becomes the research foundation of other natural science subjects. The theoretical structure of the system fully uses mathematics as the working language of the system, and experiments are used as the only standard for checking the theoretical correctness, which is the most precise natural science subject at present. For example, water is one of the most common substances which are essential for people to live, and meanwhile, water energy (such as potential energy, kinetic energy and hydrodynamics) is also a research range of physics, and if the physical phenomena of water are only taught to students through abstract, boring and complex theoretical knowledge, the students can not accept and understand the physical knowledge and can also cause the students to conflict with the physics, so that the water cannot play a necessary teaching result; therefore, there is a need for a simple and easy-to-operate experimental device that can intuitively reflect corresponding physical phenomena, allow students to experience the physical phenomena by themselves, learn and learn corresponding physical knowledge in experiencing the corresponding physical phenomena, and improve corresponding teaching effects.
Disclosure of Invention
In view of this, the utility model aims at providing a simple structure is reasonable, can make the student image audio-visually know the experimental apparatus of the physical characteristic of hydroenergy.
In order to solve the technical problem, the utility model discloses the technical scheme who uses is:
the utility model provides a physics teaching experiment equipment, includes the container, be connected with a plurality of outlet pipes on the container, the one end of outlet pipe with the inside intercommunication of container, the other end of outlet pipe stretch out in the container is outer and be open setting, a plurality of outlet pipe rings are located on the outer wall of container, the portion of bending has on the outlet pipe, just the portion of bending of a plurality of outlet pipes all bends along the clockwise or bends along anticlockwise, still be connected with rotary device on the container, the container can for rotary device is rotatory.
Preferably, the rotating means is a lifting rope connected above the container.
Preferably, the rotating device comprises a fixed seat and a rotating shaft, one end of the rotating shaft is connected with the fixed seat, the other end of the rotating shaft is connected to the container, and the container can rotate relative to the rotating shaft, or the rotating shaft drives the container to rotate relative to the fixed seat.
Preferably, the lifting rope further comprises a base and a support, the support is fixedly connected with the base, and the lifting rope is connected with the support.
Preferably, the container further comprises a base, a support and a connecting support, wherein the support is fixedly connected with the base, the fixed seat is fixedly connected with the support, the side connecting support is fixed at the opening of the container, and the connecting support is connected with the end part of the rotating shaft; or the device also comprises a base, the fixed seat is connected to the bottom of the container, and the end part of the rotating shaft is fixedly connected with the base.
Preferably, the rotating shaft and the container are on the same axis.
Preferably, a water receiving tray is further arranged between the base and the container, and the water receiving tray is fixedly connected with the base.
Preferably, the bending angle of the bending part is 90 to 130 degrees.
The beneficial effects of the utility model are mainly embodied in that: owing to set up rotating device, and the container of mutually supporting with it, container outer wall's week side has set up many outlet pipes that have the portion of bending, when adding water in toward the container, water flows under the effect of gravitational potential energy and from many outlet pipes, and make the change to the outflow side play of water under the effect of the portion of bending, promptly, make rivers produce a thrust and drive the container from this and rotate on rotating device, thereby the visual physics phenomenon to the student's produced thrust of utilizing hydroenergy has been demonstrated, and then help deepening students to the cognition of physics and improve corresponding teaching effect.
Drawings
The foregoing and other objects, features and advantages of the invention will be apparent from the following more particular description of preferred embodiments of the invention, as illustrated in the accompanying drawings. Like reference numerals refer to like parts throughout the drawings, and the drawings are not intended to be drawn to scale in actual dimensions, emphasis instead being placed upon illustrating the principles of the invention.
FIG. 1 is a schematic structural view of a physical teaching experimental apparatus of the present invention;
fig. 2 is a schematic structural diagram of a second embodiment of the physical teaching experimental device of the present invention;
fig. 3 is a schematic structural diagram of a third embodiment of the physical teaching experimental device of the present invention;
fig. 4 is a schematic top view of a container of a physical teaching experimental apparatus according to the present invention;
fig. 5 is a schematic top view of another embodiment of a container for physical teaching experimental equipment according to the present invention;
fig. 6 is a schematic structural diagram of a fourth embodiment of the physical teaching experimental device of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the illustrated embodiments are not intended to limit the present invention, and in the present embodiments, it is understood that the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and only describe the present invention, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present invention; in addition, in the present embodiment, if the connection or fixing manner between the components is not specifically described, the connection or fixing manner may be a bolt fixing manner, a welding fixing manner, a pin fixing manner, or the like, which is commonly used in the prior art, and therefore, detailed description thereof is omitted in this embodiment.
As shown in fig. 1 to 4, the present embodiment provides a physical teaching experimental apparatus, including a base 1, a container 2 and a rotating device 3, which are disposed on the base 1, the rotating device 3 is connected to the container 2, the container 2 can rotate on the rotating device 3 relative to the base 1, the container 2 is disposed with an open top, the container 2 is further communicated with a water outlet pipe 4, the water outlet pipe 4 is provided with a bending portion 41, the bending portion 41 is mainly used for changing the outflow direction of water, the water outlet pipe 4 is provided with a plurality of pipes, and the water outlet pipe 4 is annularly disposed on the outer wall of the container 2; the water outlet pipes 4 in this embodiment are provided with four and are uniformly arranged around the periphery of the container 2. The container 2 is preferably a circular container because the circular container has less resistance to rotation relative to a polygonal container; when adding water in container 2, water flows out from the multiple outlet pipe 4 under the effect of gravitational potential energy to the outflow side play of water changes under the effect of portion 41 of bending, promptly, make rivers produce a thrust and drive container 2 from this and rotate on rotating device 3, thereby the visual physics phenomenon that utilizes the produced thrust of hydroenergy has been shown to the student to the image is audio-visual, and then helps deepening the student to the cognition of physics and improve corresponding teaching effect.
As shown in fig. 2, in a preferred embodiment, the rotating device 3 includes a fixed seat 31 and a rotating shaft 32, the bearing seat is fixed at the bottom of the container 2 through a bolt, one end of the rotating shaft 32 is rotatably connected with the fixed seat 31 through a bearing, the other end of the rotating shaft is fixed with the base 1 through a bolt, the rotating shaft 32 and the container 2 are located on the same rotating axis, and the rotating shaft 32 and the container 2 are located on the same axis, so that the rotating resistance of the container 2 can be minimized, and the container 2 can be pushed to rotate by the reverse thrust generated by the water flow.
In another embodiment, as shown in fig. 5, a bracket 33 is fixed to the base 1 by bolts, the container 2 is hung on the bracket 33 by the hanging rope 6, and when the container 2 is rotated by the reverse thrust of water, the container is rotated about the hanging rope. Of course, the experiment can be demonstrated in other ways without using the base 1, such as directly lifting the container 2 by the lifting rope 6 in a hand-held manner.
As shown in fig. 1, in another preferred embodiment, the rotating device 3 includes a fixed seat 31, a rotating shaft 32, a bracket 33, and a connecting support 34, the bracket 33 is fixed to the base 1 by bolts, the fixed seat 31 is fixed to the bracket 33 by bolts, one end of the rotating shaft 32 is rotatably connected to the fixed seat 31 by a bearing, the other end of the rotating shaft is fixed to the connecting support 34 by bolts, and the connecting support 34 is fixed to the opening of the container 2 by bolts. The rotating shaft 32 and the container 2 are on the same axis, and the rotating shaft 32 and the container 2 are on the same axis, so that the rotating resistance of the container 2 is minimum, and the container 2 can be pushed to rotate on the rotating device 3 by the reverse thrust generated by the water flow.
As shown in fig. 1 and fig. 2, the container 2 can rotate relative to the rotating shaft 32, or the rotating shaft 32 drives the container 2 to rotate relative to the fixing base 31; that is, when the fixing seat 31 is fixed to the bracket 33, the rotating shaft 32 and the container 2 rotate relative to the fixing seat 31; when the fixing seat 31 is fixed to the container 2, the fixing seat 31 and the container 2 rotate relative to the rotating shaft 32.
As shown in fig. 1, in a preferred embodiment, the bracket 33 is U-shaped, the fixing seat 31 is fixed in the middle of the bracket 33, and the U-shaped bracket 33 can improve the stability of the container 2 after being added with water, thereby reducing the shaking; other brackets, such as L-shaped brackets, may of course be used.
As shown in fig. 1 and 2, in a preferred embodiment, a water pan 5 is further disposed between the base 1 and the container 2, the water pan 5 is fixed to the base 1 by bolts, and the water pan 5 can collect water flowing out of the water outlet pipe 4 in the container 2, so that the use convenience of the teaching experiment apparatus is improved.
As shown in fig. 3 and 4, in a preferred embodiment, the bending portion 41 is bent clockwise or counterclockwise, and when the bending portion 41 is bent clockwise, the container 2 is pushed to rotate counterclockwise by the reverse thrust generated by the water flowing out of the water outlet pipe 4; when the bending portion 41 is bent in the counterclockwise direction, the container 2 can be pushed to rotate clockwise by the reverse thrust generated by the water flowing out of the water outlet pipe 4. Can be to the different thrust states of the produced different thrust of different rivers directions to experimental apparatus of the audio-visual demonstration of student image.
As shown in fig. 3 and 4, in a preferred embodiment, the bending angle of the bending portion 41 is 90-130 degrees, and the bending angle of the bending portion may be 90 degrees, 100 degrees, 110 degrees, 120 degrees, or 130 degrees. The reverse thrust when water flows out from the water outlet pipe 4 is relatively maximized within the range, so that the container 2 is pushed to rotate, and the bending angle of the bending part in the embodiment is 120 degrees.
The beneficial effects of the utility model are mainly embodied in that: owing to set up rotating device, and the container of mutually supporting with it, container outer wall's week side has set up many outlet pipes that have the portion of bending, when adding water in toward the container, water flows under the effect of gravitational potential energy and from many outlet pipes, and make the change to the outflow side play of water under the effect of the portion of bending, promptly, make rivers produce a thrust and drive the container from this and rotate on rotating device, thereby the visual physics phenomenon to the student's produced thrust of utilizing hydroenergy has been demonstrated, and then help deepening students to the cognition of physics and improve corresponding teaching effect.
The above is only the preferred embodiment of the present invention, and not the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings or the direct or indirect application in other related technical fields are included in the patent protection scope of the present invention.
Claims (8)
1. The utility model provides a physics teaching experiment equipment which characterized in that: the container comprises a container, be connected with a plurality of outlet pipes on the container, the one end of outlet pipe with the inside intercommunication of container, the other end of outlet pipe stretch out in the container is outer and be open setting, a plurality of outlet pipe rings are located on the outer wall of container, the portion of bending has on the outlet pipe, just the portion of bending of a plurality of outlet pipes all bends along the clockwise or bends along the counter-clockwise, still be connected with rotary device on the container, the container can for rotary device is rotatory.
2. The physical teaching experiment apparatus of claim 1, wherein: the rotating device is a lifting rope connected above the container.
3. The physical teaching experiment apparatus of claim 1, wherein: the rotating device comprises a fixing seat and a rotating shaft, one end of the rotating shaft is connected with the fixing seat, the other end of the rotating shaft is connected onto the container, and the container can rotate relative to the rotating shaft or the rotating shaft drives the container to rotate relative to the fixing seat.
4. The physical teaching experiment apparatus of claim 2, wherein: the lifting rope is characterized by further comprising a base and a support, the support is fixedly connected with the base, and the lifting rope is connected with the support.
5. The physical teaching experiment apparatus of claim 3, wherein: the container is characterized by further comprising a base, a support and a connecting support, wherein the support is fixedly connected with the base, the fixing seat is fixedly connected with the support, the connecting support is fixed at the opening of the container, and the connecting support is connected with the end part of the rotating shaft; or,
the container is characterized by further comprising a base, the fixing seat is connected to the bottom of the container, and the end portion of the rotating shaft is fixedly connected with the base.
6. The physical teaching experiment apparatus of claim 5, wherein: the rotating shaft and the container are positioned on the same axis.
7. The physical teaching experiment apparatus of claim 5, wherein: a water receiving tray is arranged between the base and the container and is fixedly connected with the base.
8. The physical teaching experiment apparatus of claim 7, wherein: the bending angle of the bending part is 90-130 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920172032.8U CN210039310U (en) | 2019-01-30 | 2019-01-30 | Physical teaching experimental equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920172032.8U CN210039310U (en) | 2019-01-30 | 2019-01-30 | Physical teaching experimental equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210039310U true CN210039310U (en) | 2020-02-07 |
Family
ID=69352748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920172032.8U Active CN210039310U (en) | 2019-01-30 | 2019-01-30 | Physical teaching experimental equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210039310U (en) |
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2019
- 2019-01-30 CN CN201920172032.8U patent/CN210039310U/en active Active
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