CN219695915U

CN219695915U - Slope demonstration device

Info

Publication number: CN219695915U
Application number: CN202320145647.8U
Authority: CN
Inventors: 胡可心; 孟子慷; 姚传荣; 王依然
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-02-07
Filing date: 2023-02-07
Publication date: 2023-09-15
Anticipated expiration: 2033-02-07

Abstract

The utility model belongs to the technical field of physical discipline teaching, and particularly relates to a slope demonstration device, which comprises a base block, wherein an upright rod is inserted into the upper side of the base block, a first regulating block is sleeved on the upper side of the upright rod, a diagonal rail is arranged on one side of the first regulating block, the diagonal rail is obliquely downwards arranged, a track groove is formed in the upper side of the diagonal rail, a transverse rail is arranged on the lower side of the diagonal rail, a second regulating block is arranged on one side, close to the upright rod, of the transverse rail, the second regulating block is sleeved with the upright rod, a pressure sensor is arranged on the lower side of the upper side of the diagonal rail, and a control box is fixedly connected with the lower side of the pressure sensor. The beneficial effects are as follows: through the structure, the kinetic potential energy generated when the small ball rolls off from the slope can be converted into a specific pressure value and reflected, and the difference of the kinetic potential energy converted from different heights by the small ball can be more intuitively judged when the slope is used for demonstrating, so that the demonstration is more pictorial, the datamation is realized, and the demonstration result is more persuasive.

Description

Slope demonstration device

Technical Field

The utility model belongs to the technical field of physical discipline teaching, and particularly relates to a slope demonstration device.

Background

When the physical discipline demonstrates that the potential energy of the height of the small ball is converted into the kinetic potential energy, the small ball can roll off from different heights of the slope to be demonstrated, the existing slope demonstration device is basically a simple inclined plate or inclined rail, and the magnitude of the conversion of different heights into the kinetic potential energy can be judged only by observing the speed when reaching a low point by naked eyes, so that the demonstration is not enough to be pictured and intuitive.

Disclosure of Invention

In view of the above problems, an object of the present utility model is to: the slope demonstration device solves the problems that the existing slope demonstration device is basically a simple inclined plate or inclined rail, the conversion of different heights into the power potential energy can be judged only by observing the speed when reaching a low point by naked eyes, and the demonstration is not enough in appearance and intuitionistic.

In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides a slope presentation device, includes the base piece, the upside grafting of base piece has the pole setting, first regulating block has been cup jointed to the upside of pole setting, first regulating block one side is provided with the ramp, the ramp is slope downwardly disposed, the track groove has been seted up to the upside of ramp, the downside of ramp is provided with the rail, one side that the rail is close to the pole setting is provided with the second regulating block, the second regulating block cup joints with the pole setting, the upside downside of ramp is provided with pressure sensor, pressure sensor's downside fixedly connected with control box, pressure sensor is provided with information processing subassembly near the inboard downside of control box, information processing subassembly's upside is provided with battery pack, battery pack runs through the control box to the upside, one side that pressure sensor was kept away from to the information processing subassembly is provided with the control panel subassembly, the upside of control panel subassembly is provided with the diaphragm subassembly, the diaphragm subassembly runs through the control box to the upside, the diaphragm subassembly is including display screen and button subassembly, pressure sensor's downside is close to the pressure sensor, the side is provided with the ball and is provided with the ball in the track groove.

The beneficial effects of the utility model are as follows: through the structure, the kinetic potential energy generated when the small ball rolls off from the slope can be converted into a specific pressure value and reflected, and the difference of the kinetic potential energy converted from different heights by the small ball can be more intuitively judged when the slope is used for demonstrating, so that the demonstration is more pictorial, the datamation is realized, and the demonstration result is more persuasive.

To facilitate adjustment of the ramp grade;

as a further improvement of the above technical scheme: the first regulating block is rotationally connected with the inclined rail, the lower extreme of inclined rail is rotationally connected with the slider, the spout has been seted up to the upside of rail, the slider passes through spout and rail sliding connection, the upside of slider is provided with the retaining member, the second regulating block is rotationally connected with the rail, the junction of second regulating block and upright sets up adjust knob.

The beneficial effects of this improvement are: through the structure, different inclined rail gradients can be set according to the needs.

To increase device stability;

as a further improvement of the above technical scheme: the base block is a solid gypsum block, the vertical rod is arranged on the side of the upper side edge of the base block, and one side surface of the base block, which is far away from the vertical rod, is close to the middle part of the transverse rail.

The beneficial effects of this improvement are: through the structure, the device is more stable when placed, and is not easy to topple over.

In order to play a protective role;

as a further improvement of the above technical scheme: the upper side of the base block is provided with a plugging groove in parallel, the base block is plugged with a plastic transparent baffle through the plugging groove, and the plastic transparent baffle is arranged on two sides of the inclined rail.

The beneficial effects of this improvement are: the plastic transparent plate can prevent the pellets from accidentally flying off.

To facilitate the reverse experiment;

as a further improvement of the above technical scheme: the middle part of the lower side of the control box is provided with a spring, the lower end of the spring is fixedly connected with a stop block, and the stop block is fixedly connected with the inclined rail.

The beneficial effects of this improvement are: through the structure, the spring can be reversely compressed, and analog simulation kinetic potential energy conversion height potential energy demonstration can be carried out.

None of the parts of the device are the same as or can be implemented using prior art.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of the structural connection of the present utility model;

FIG. 3 is an enlarged view of the portion A of FIG. 2 in accordance with the present utility model;

FIG. 4 is a cross-sectional view showing the internal structure of the control box according to the present utility model;

in the figure: 1. a base block; 2. a vertical rod; 3. a first adjustment block; 4. a ramp; 5. a track groove; 6. a transverse rail; 7. a second adjustment block; 8. a slide block; 9. a locking member; 10. a pressure sensor; 11. a control box; 111. an information processing component; 112. a control panel assembly; 113. an operation panel assembly; 114. a battery assembly; 12. a spring; 13. a stop block; 14. a pellet; 15. a plug-in groove; 16. a plastic transparent baffle.

Detailed Description

In order that those skilled in the art may better understand the technical solutions of the present utility model, the following detailed description of the present utility model with reference to the accompanying drawings is provided for exemplary and explanatory purposes only and should not be construed as limiting the scope of the present utility model.

As shown in fig. 1-4: the slope demonstration device comprises a base block 1, wherein an upright rod 2 is inserted into the upper side of the base block 1, a first regulating block 3 is sleeved on the upper side of the upright rod 2, a diagonal rail 4 is arranged on one side of the first regulating block 3, the diagonal rail 4 is obliquely downwards arranged, a track groove 5 is formed in the upper side of the diagonal rail 4, a transverse rail 6 is arranged on the lower side of the diagonal rail 4, a second regulating block 7 is arranged on one side, close to the upright rod 2, of the transverse rail 6, the second regulating block 7 is sleeved with the upright rod 2, a pressure sensor 10 is arranged on the lower side of the upper side of the diagonal rail 4, a control box 11 is fixedly connected to the lower side of the pressure sensor 10, an information processing assembly 111 is arranged on the lower side, close to the pressure sensor 10, a battery assembly 114 is arranged on the upper side of the information processing assembly 111, the battery assembly 114 penetrates through the control box 11 to the upper side, the information processing component 111 is provided with a control board component 112 at one side far away from the pressure sensor 10, the upper side of the control board component 112 is provided with an operation board component 113, the operation board component 113 penetrates through the control box 11 to the upper side, the operation board component 113 comprises a display screen and a button component, the lower side of the inclined rail 4 is provided with a small ball 14 close to the pressure sensor 10, the control box 11 and the small ball 14 are all arranged in the track groove 5, by adopting the structure, the dynamic potential energy generated when the small ball rolls off from a slope can be converted into a specific pressure value and reflected, the difference of the dynamic potential energy converted from different heights by the small ball can be more intuitively judged when the slope is used for demonstration, the demonstration is more imaged, the datamation is realized, the demonstration result is more persuasive, the first regulating block 3 is rotationally connected with the inclined rail 4, the lower end of the inclined rail 4 is rotationally connected with a sliding block 8, the upper side of the transverse rail 6 is provided with a sliding groove, the sliding block 8 is in sliding connection with the transverse rail 6 through the sliding groove, the upper side of the sliding block 8 is provided with a locking piece 9, the second regulating block 7 is rotationally connected with the transverse rail 6, the joint of the second regulating block 7 and the vertical rod 2 is provided with a regulating knob, different inclined rail gradients can be set according to the requirements through the structure, the base block 1 is a solid gypsum block, the vertical rod 2 is arranged on the upper side of the base block 1, one side of the base block 1 far away from the vertical rod 2 is close to the middle part of the transverse rail 6, the device is more stable when placing, is difficult for empting, the spliced groove 15 has been juxtaposing to the last side of base piece 1, base piece 1 has plastics transparent baffle 16 through spliced groove 15 grafting, plastics transparent baffle 16 sets up in the both sides of inclined rail 4, and plastics transparent plate 16 can prevent that the ball 14 from accidentally flying off, the downside middle part of control box 11 is provided with spring 12, spring 12's lower extreme fixedly connected with dog 13, dog 13 and inclined rail 4 fixed connection, through above-mentioned structure, can reverse compression spring 12, carry out analog simulation power potential energy conversion altitude potential energy demonstration.

The working principle and the using flow of the utility model are as follows:

in use, the restriction of the second adjusting block 7 and the sliding block 8 is released by rotating the adjusting knob and the locking piece 9, then the sliding block 8 slides in the sliding groove, the first adjusting block 3 slides on the vertical rod 2, the inclined rail 4 is adjusted to a gradient, then the adjusting knob and the locking piece 9 are rotated to fix the second adjusting block 7 and the sliding block 8, the inclined rail 4 is kept fixed, then different height points are selected on the inclined rail 4, the small balls 14 roll off from the different height points respectively, the height potential energy of the small balls 14 is converted into dynamic potential energy, the higher the height is, the dynamic potential energy is larger, when the small balls 14 roll down along the track grooves 5 and impact the pressure sensor 10, the pressure sensor 10 receives the pressure signal of the pressure sensor 10 and processes the pressure signal, after the processing is finished, the processing is transferred to the control panel assembly 112, the control panel assembly 112 controls the display screen of the operation panel assembly 113 to display a pressure value, the larger the dynamic potential energy is, the teacher can directly compare the dynamic potential energy through the magnitude of the pressure value, the more visual effect is achieved, the teacher can push down the pressure sensor 10, the control box 11 is driven by the pressure sensor 10 to compress the spring 12, different pressure values are preset, different dynamic potential energies can be simulated by different pressure values, after the display screen of the operation panel assembly 113 reaches a designated pressure value, the pressure sensor 10 is loosened, the spring 12 is restored, the pressure sensor 10 is pushed upwards through the control box 11, the small ball 14 is pushed upwards to roll, and the difference of different dynamic potential energies converted into the high potential energy can be tested reversely. Through the structure, the kinetic potential energy generated when the small ball rolls off from the slope can be converted into a specific pressure value and reflected, and the difference of the kinetic potential energy converted from different heights by the small ball can be more intuitively judged when the slope is used for demonstrating, so that the demonstration is more pictorial, the datamation is realized, and the demonstration result is more persuasive.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The principles and embodiments of the present utility model have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the method of the present utility model and its core ideas. The foregoing is merely illustrative of the preferred embodiments of the utility model, and it is noted that there is virtually no limit to the specific structure which may be imposed by those skilled in the art without departing from the spirit of the utility model, and that modifications, adaptations, or variations of the foregoing features may be combined in a suitable manner; such modifications, variations and combinations, or the direct application of the inventive concepts and aspects to other applications without modification, are contemplated as falling within the scope of the present utility model.

Claims

1. A slope presentation device, characterized in that: including base block (1), peg graft in the upside of base block (1) has pole setting (2), first regulating block (3) have been cup jointed to the upside of pole setting (2), first regulating block (3) one side is provided with inclined rail (4), inclined rail (4) are slope downward setting, track groove (5) have been seted up to the upside of inclined rail (4), the downside of inclined rail (4) is provided with rail (6), one side that rail (6) is close to pole setting (2) is provided with second regulating block (7), second regulating block (7) cup joints with pole setting (2), the upside downside of inclined rail (4) is provided with pressure sensor (10), the downside fixedly connected with control box (11) of pressure sensor (10), the inboard downside of control box (11) is close to pressure sensor (10) and is provided with information processing subassembly (111), the upside of information processing subassembly (111) is provided with battery pack (114), battery pack (11) is close to one side of pole setting up second regulating block (7), the upside of pressure sensor (10) is provided with control panel (112) and is kept away from to control panel (112), the control box (11) is run through to the upside to operation panel subassembly (113), operation panel subassembly (113) are including display screen and button subassembly, the downside of inclined rail (4) is close to pressure sensor (10) and is provided with ball (14), pressure sensor (10), control box (11) and ball (14) all set up in track groove (5).

2. A ramp presentation device as claimed in claim 1, wherein: the utility model discloses a slide fastener, including first regulating block (3), inclined rail (4), slide groove (8) are connected with the rotation of lower extreme of inclined rail (4), the spout has been seted up to the upside of cross rail (6), slide groove and cross rail (6) sliding connection are passed through to slider (8), the upside of slider (8) is provided with retaining member (9), second regulating block (7) are connected with the rotation of cross rail (6), the junction of second regulating block (7) and pole setting (2) sets up adjust knob.

3. A ramp presentation device as claimed in claim 1, wherein: the base block (1) is a solid gypsum block, the vertical rod (2) is arranged on the upper side edge side of the base block (1), and one side surface of the base block (1) away from the vertical rod (2) is close to the middle of the transverse rail (6).

4. A ramp presentation device as claimed in claim 1, wherein: the upper side of the base block (1) is provided with a plugging groove (15) in parallel, the base block (1) is plugged with a plastic transparent baffle (16) through the plugging groove (15), and the plastic transparent baffle (16) is arranged on two sides of the inclined rail (4).

5. A ramp presentation device as claimed in claim 1, wherein: the middle part of the lower side of the control box (11) is provided with a spring (12), the lower end of the spring (12) is fixedly connected with a stop block (13), and the stop block (13) is fixedly connected with the inclined rail (4).