CN218729517U - Momentum conservation collision tester - Google Patents
Momentum conservation collision tester Download PDFInfo
- Publication number
- CN218729517U CN218729517U CN202221696336.2U CN202221696336U CN218729517U CN 218729517 U CN218729517 U CN 218729517U CN 202221696336 U CN202221696336 U CN 202221696336U CN 218729517 U CN218729517 U CN 218729517U
- Authority
- CN
- China
- Prior art keywords
- incident
- adjusting device
- inclined plane
- ball
- tester
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a momentum conservation bump tester, which comprises a platform base, a support rod, an adjusting device, an inclined plane track and an incident small ball fixing clamp; the utility model discloses a platform, including platform upper end surface mounting has the bracing piece, bracing piece surface is provided with adjusting device, and adjusting device installs the inclined plane track in one side, incident bobble fixation clamp is installed on inclined plane track one end surface mounting. Compared with the prior art, the utility model discloses following beneficial effect has at least: through adjusting the removal of nut control incident bobble fixation clamp at the inside spout surface of inclined plane track, realize adjusting the whereabouts height of incident bobble, through opening and closing of incident bobble fixation clamp simultaneously, realized the incident bobble when carrying out contrast experiment many times, fixed the variable in the experiment, realized promoting the purpose of experimental structure accuracy.
Description
Technical Field
The utility model relates to a teaching aid field especially relates to a conservation of momentum collision test ware.
Background
At present, students in high school often use learning teaching aids when studying physical lessons, wherein, when verifying momentum conservation experiments, kinetic energy conservation collision testers are needed,
at present, when momentum conservation of a small ball at the tail end of a chute is researched, the small ball is directly released by hands or can only be fixed at a certain specific height when being released by a clamp when falling, the falling height of the small ball cannot be adjusted, and due to the fact that multiple comparison experiments need to be carried out, the small ball is released by the hands or the clamp, the releasing height of the small ball is easily different, and the experiment result is inaccurate.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a conservation of momentum collision test ware to it is fixed that the release height of hitting the bobble can freely be adjusted according to the demand to realize, thereby promotes the experiment accuracy.
In order to solve the technical problem, the utility model provides a conservation of momentum collision test ware, including platform base, bracing piece, adjusting device, inclined plane track and incident bobble fixation clamp.
The utility model discloses a platform, including platform upper end surface mounting has the bracing piece, bracing piece surface is provided with adjusting device, and adjusting device installs the inclined plane track in one side, incident bobble fixation clamp is installed on inclined plane track one end surface mounting.
Furthermore, the surface of one side of the adjusting device main body is in threaded connection with a first fixing screw rod, the surface of the lower end of the adjusting device main body is in threaded connection with a second fixing screw rod, caulking grooves are formed in two ends of the adjusting device main body, and an inclined plane track supporting frame is arranged in the caulking grooves towards the inclined plane track side.
Furthermore, a ball support and a collided ball are movably arranged on the shorter side of the inclined plane track, and a plumb line is arranged on the shorter side of the inclined plane track.
Furthermore, a sliding groove is arranged in the rail on the longer side of the inclined plane rail, and an incident small ball fixing clamp is arranged on the surface of the sliding groove.
Further, the spout surface is provided with roll adjustment nut, and the sliding block is installed to roll adjustment nut top, and sliding block upper end both sides install the movable rod, and the movable rod surface is provided with rotatory fixation clamp, torsion spring is installed in movable rod surface middle section.
Furthermore, the sliding block can move on the surface of the sliding groove through the distance adjusting nut.
Further, the inner surface of the rotating fixing clamp is provided with a small ball to be hit.
Furthermore, a tiny groove with the same diameter as the small ball is arranged in the inclined plane track, so that the centers of the incident small ball and the collided small ball are always in the same diameter.
Compared with the prior art, the utility model discloses following beneficial effect has at least: through adjusting the removal of nut control incident bobble fixation clamp at the inside spout surface of inclined plane track, realize adjusting the whereabouts height of incident bobble, through opening and closing of incident bobble fixation clamp simultaneously, realized the incident bobble when carrying out contrast experiment many times, fixed the variable in the experiment, realized promoting the purpose of experimental structure accuracy.
Drawings
FIG. 1 is a schematic perspective view of a momentum conservation collision tester of the present invention;
FIG. 2 is a schematic diagram of an embodiment of the momentum conservation bump tester of the present invention;
FIG. 3 is a schematic view of the overall structure of the momentum conservation bump tester adjusting device of the present invention;
fig. 4 is a schematic view of the whole structure of the incident pellet fixing clamp of the momentum conservation collision tester of the present invention.
Detailed Description
The momentum conservation crash tester of the present invention will now be described in greater detail with reference to the schematic drawings, wherein there is shown a preferred embodiment of the present invention, it being understood that those skilled in the art may modify the invention herein described while still achieving the advantageous effects of the present invention. Accordingly, the following description should be construed as broadly as possible to those skilled in the art and not as limiting the invention.
The invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become more fully apparent from the following description and appended claims. It should be noted that the drawings are in simplified form and are not to precise scale, and are provided for convenience and clarity in order to facilitate the description of the embodiments of the present invention.
As shown in fig. 1 and fig. 2, an embodiment of the present invention provides a momentum conservation collision tester, which includes a platform base 1, a support rod 2, an adjusting device 3, an inclined plane track 4 and an incident pellet fixing clip 5.
The utility model discloses a platform base, including platform base 1, bracing piece 2, adjusting device 3, inclined plane track 4, incident bobble fixation clamp 5, inclined plane track 4, platform base 1 upper end surface mounting has bracing piece 2, 2 surface mounting of bracing piece are provided with adjusting device 3, and adjusting device 3 one side is installed. Referring to fig. 1 and 3, the groove on one side of the adjusting device main body 301 fixes the adjusting device 3 on the surface of the supporting rod 2 through the first fixing screw 304, and controls the adjusting device 3 and the height change of the inclined rail 4 on the surface of the supporting rod 2 through the rotation of the first fixing screw 304, the groove on the other end of the adjusting device 3 fixes the inclined rail support frame 303 inside the caulking groove through the second fixing screw 302, and the inclined rail 4 installed on the other end of the inclined rail support frame 303 moves while moving up and down on the surface of the supporting rod 2 through the adjusting device 3, referring to fig. 4, the sliding block 502 below the incident pellet fixing clamp 5 slides on the surface of the sliding groove by rotating the adjusting knob 501, and then the incident pellet 506 inside the incident pellet fixing clamp 5 is driven to change the releasing position, so that the purpose of adjusting the height of the incident pellet 506 during the experiment is achieved.
The surface of one side of the adjusting device main body 301 is in threaded connection with a first fixing screw 304, the surface of the lower end of the adjusting device main body 301 is in threaded connection with a second fixing screw 302, and two ends of the adjusting device main body 301 are provided with caulking grooves. In this embodiment, the height between the inclined rail 4 and the platform base 1 is controlled by the caulking grooves on the two sides of the adjusting device body 301, the adjusting device 3 on the support rod 2 can adjust the level of the tail end of the inclined rail 4, and meanwhile, the experimental result can be well observed.
The short side of the inclined plane track is movably provided with a ball support and a small ball 402 to be hit, the short side of the inclined plane track main body 401 is provided with a plumb line 403, the long side of the inclined plane track main body 401 is provided with a sliding groove, and the surface of the sliding groove is provided with an incident small ball fixing clamp 5. In this embodiment, the incident small ball fixing clip 5 is locked in the sliding groove by the pitch adjusting nut 501, the pitch adjusting nut 501 can move in the sliding groove, the falling height of the incident small ball 506 can be changed, the plumb line 403 can be hung right below the center of the ball support or right below the point of intersection when two balls contact, the line of the plumb line 403 can be adjusted, and the plumb line can be directly wound on the support rod 2 when not in use.
The spout surface is provided with roll adjustment nut 501, and sliding block 502 is installed to roll adjustment nut 501 top, and sliding block 502 upper end both sides install movable rod 503, and the movable rod 503 surface is provided with rotatory fixation clamp 504, torsion spring 505 is installed in the middle section of movable rod 503 surface, sliding block 502 is portable on the spout surface through roll adjustment nut 501, rotatory fixation clamp 504 internal surface is provided with incident bobble 506. In this embodiment, the rotating fixing clip 504 fixes the incident small ball 506 inside the rotating fixing clip 504 through the torsion spring 505, during the experiment, the releasing height of the incident small ball 506 is changed through the distance adjusting nut 501, the rotating fixing clip 504 is pressed down to release the incident small ball 506, the incident small ball 506 and the struck small ball 402 at the upper end of the ball support collide with the inclined rail 3 through the groove inside the inclined rail 3, and the experiment is completed. Therefore, the falling height of the incident small ball 506 is adjusted, and meanwhile, through the opening and closing of the fixing clamp of the incident small ball 506, the incident small ball 506 is fixed in the experiment during multiple comparison experiments, and the purpose of improving the accuracy of the experiment structure is achieved.
The inclined track 3 is provided with a tiny groove with the same diameter as the small ball, so that the center of the incident small ball 506 and the center of the collided small ball 402 are always in the same diameter. In the embodiment, the track is internally provided with the micro groove with the same diameter as the small ball, so that the central line of the incident small ball 506 is always in the same horizontal plane with the central line of the collided small ball 402, and the track is provided with scale marks, so that when the incident small ball 506 falls from different heights, the mark is not needed to be made on the track, and the observation is more visual.
It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (8)
1. A momentum conservation collision tester is characterized by comprising a platform base, a support rod, an adjusting device, an inclined plane track and an incident small ball fixing clamp;
the utility model discloses a platform, including platform upper end surface mounting have the bracing piece, the bracing piece surface is provided with adjusting device, just adjusting device installs one side the inclined plane track, inclined plane track one end surface mounting have incident bobble fixation clamp.
2. The momentum conservation crash tester as claimed in claim 1, wherein a first fixing screw is threadedly coupled to a side surface of the adjusting device body, a second fixing screw is threadedly coupled to a lower end surface of the adjusting device body, caulking grooves are formed at both ends of the adjusting device body, and a slope rail support is provided in the caulking groove toward the slope rail side.
3. The momentum conservation crash tester as claimed in claim 1, wherein a ball support and a hit ball are movably installed on a shorter side of the inclined plane track, and a plumb line is installed on a shorter side of the inclined plane track.
4. The momentum conservation and impact tester as claimed in claim 1, wherein a chute is provided in the rail on the longer side of the inclined rail, and the incident bead fixing clip is mounted on the surface of the chute.
5. The momentum conservation and bump tester as claimed in claim 4, wherein the sliding groove is provided with a distance adjusting nut on the surface, a sliding block is arranged above the distance adjusting nut, two sides of the upper end of the sliding block are provided with movable rods, the surface of each movable rod is provided with a rotary fixing clamp, and the middle part of the surface of each movable rod is provided with a torsion spring.
6. The conservation-of-momentum impact tester as claimed in claim 5, wherein the slide block is movable on the chute surface by a pitch nut.
7. The momentum conservation crash tester as claimed in claim 5 wherein the rotating retaining clip is provided with a ball to be struck on an inner surface thereof.
8. The momentum conservation collision tester as claimed in claim 1, wherein the inclined orbit is provided with a tiny groove with the same diameter as the ball, so that the ball centers of the incident ball and the collided ball are always in the same diameter.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202221696336.2U CN218729517U (en) | 2022-07-01 | 2022-07-01 | Momentum conservation collision tester |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202221696336.2U CN218729517U (en) | 2022-07-01 | 2022-07-01 | Momentum conservation collision tester |
Publications (1)
Publication Number | Publication Date |
---|---|
CN218729517U true CN218729517U (en) | 2023-03-24 |
Family
ID=85607325
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202221696336.2U Active CN218729517U (en) | 2022-07-01 | 2022-07-01 | Momentum conservation collision tester |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN218729517U (en) |
-
2022
- 2022-07-01 CN CN202221696336.2U patent/CN218729517U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN107796716A (en) | A kind of impact test apparatus | |
CN107807054B (en) | Multifunctional impact resistance testing device | |
CN218729517U (en) | Momentum conservation collision tester | |
CN202677673U (en) | Experimental device for testing mechanical energy and momentum conservation | |
CN209044972U (en) | A kind of physical and mechanical experiment apparatus for demonstrating | |
CN206075642U (en) | Chute-type three-dimensional regulation quantitative verification Double cone up rolling condition experiment instrument | |
CN107945630A (en) | A kind of inclined plane demonstrating device in the high school physics classroom with angle regulating function | |
KR100539786B1 (en) | Drop-test device for mobile-phone using drop weight and drop weight for drop-test | |
CN208060307U (en) | Novel I K pendulum impact-test apparatus | |
CN209281698U (en) | A kind of multi-functional physics experiment teaching instrument | |
CN109668517A (en) | Electromagnetic impact lower sphere granular system arbitrary point normal strain measuring device and method | |
CN203480730U (en) | Multiple adjusting inclined surface simulation device | |
CN106128237B (en) | Sliding groove type three-dimensional adjustment quantitative verification cone rolling condition experimental instrument | |
CN209514963U (en) | A kind of high school student's Physical Experiment apparatus for demonstrating | |
CN104458464A (en) | Impact resilience tester | |
CN104575189B (en) | Track device for verifying kinematic formula | |
CN209118571U (en) | A kind of physics flat parabolic experimental device | |
CN201165624Y (en) | Primary standard for track plate construction | |
CN100480668C (en) | Tensile Young's modulus measuring instrument frictionless movable platform | |
CN2665844Y (en) | Combined teaching aid for projectile and collision experiment | |
CN201549108U (en) | Device for demonstrating alpha particle scattering | |
CN209328313U (en) | The independence innovative experiment teaching aid of movement | |
CN210269099U (en) | Novel impact test stand | |
CN208766887U (en) | A kind of conservation of mechanical energy experimental provision | |
CN216388495U (en) | Comprehensive mechanical experiment device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |