CN206021688U - Physics inclined-plane motion simulation demonstrating apparatus - Google Patents
Physics inclined-plane motion simulation demonstrating apparatus Download PDFInfo
- Publication number
- CN206021688U CN206021688U CN201620858923.5U CN201620858923U CN206021688U CN 206021688 U CN206021688 U CN 206021688U CN 201620858923 U CN201620858923 U CN 201620858923U CN 206021688 U CN206021688 U CN 206021688U
- Authority
- CN
- China
- Prior art keywords
- support baseboard
- desktop
- transmission belt
- slide block
- starting point
- 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.)
- Expired - Fee Related
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model is related to a kind of physics inclined-plane motion simulation demonstrating apparatus, belong to Physical Experiment facility technology field, including desktop, table leg, elevating lever is hinged with desktop, support baseboard is hinged with elevating lever, one end of support baseboard and one end hinge-coupled of desktop, the angled measuring instrument of hinge-coupled on this one end of desktop, timer is being provided with support baseboard, the higher one end of support baseboard is provided with starting point baffle plate, starting point time switch is provided with the inside of starting point baffle plate, the relatively low one end of support baseboard is provided with end stop, terminal timing switch is provided with the inside of end stop, two rollers are provided with by support on support baseboard upper surface, transmission belt is provided between two rollers, slide block is placed with transmission belt.The utility model can intuitively allow student to understand the impact that angle of inclination is moved to slide block inclined-plane with coefficient of friction, at the same convenient, accurate with the time measurement that slide block glides to the angle of inclination of support baseboard, improve quality of experiments.
Description
Technical field
The utility model is related to a kind of physics inclined-plane motion simulation demonstrating apparatus, belongs to Physical Experiment facility technology field.
Background technology
At present, inclined-plane exercise testing is designed with most middle school physical curriculum, need student by completing to test, remember
Record disposal data, draw experimental result eventually through analyze data, sum up relevant knowledge and the rule of the motion of physics inclined-plane.
Experimental provision includes one piece of plank, slide block and weight etc. mostly, and the angular adjustment of plank is inconvenient, and the degree of accuracy is not high,
Timing needs a single people to complete, and accuracy is difficult to be guaranteed.
Utility model content
The purpose of this utility model is Shortcomings in prior art to be solved, there is provided a kind of easy to use, quick, obtains
The more accurate physics inclined-plane motion simulation demonstrating apparatus of data.
The utility model is achieved through the following technical solutions：
I.e. a kind of physics inclined-plane motion simulation demonstrating apparatus, including desktop, table leg, are hinged with elevating lever on desktop, lifting
Bar is provided with locking nut, is hinged with one end hinge-coupled of support baseboard, one end of support baseboard and desktop, table on elevating lever
The angled measuring instrument of hinge-coupled on this one end in face, is provided with timer on support baseboard, the higher one end of support baseboard sets
There is starting point baffle plate, on the inside of starting point baffle plate, be provided with starting point time switch, the relatively low one end of support baseboard is provided with end stop, and terminal keeps off
Terminal timing switch is provided with the inside of plate, two rollers is provided with by support on support baseboard upper surface, is provided between two rollers
Transmission belt, is placed with slide block on transmission belt, transmission belt top is shiny surface transmission belt, and transmission belt bottom is matsurface transmission belt.
The utility model can intuitively allow student to understand different angles of inclination and different contact surface coefficient of frictions pair
The impact of slide block inclined-plane motion, at the same convenient, accurate with the time measurement that slide block glides to the angle of inclination of support baseboard,
Improve quality of experiments.
Fixed pulley is installed on the lateral surface of the end stop, the slide block first line of a couplet is connected to draught line, and draught line is bypassed
Fixed pulley couples counterweight by the hook on draught line end.Different tractive force are studied by the counterweight of replacing different quality
The impact moved by slide block inclined-plane.
The lower end of the table leg is provided with universal wheel, is additionally provided with brake apparatus on universal wheel.Whole device conveniently moving, does reality
Fixed using brake apparatus when testing, it is to avoid rock on experimental data and impact.
Compared with prior art, the utility model is had an advantageous effect in that：
1st, the utility model can intuitively allow student to understand different angles of inclination and different contact surface coefficient of frictions
The impact moved by slide block inclined-plane, while convenient, accurate with the time measurement that slide block glides to the angle of inclination of support baseboard
Really, quality of experiments is improve.
The 2nd, fixed pulley is installed on the lateral surface of end stop, the slide block first line of a couplet is connected to draught line, and draught line bypasses fixed pulley
Counterweight is coupled by the hook on draught line end.Different tractive force are studied to slide block by the counterweight of replacing different quality
The impact of inclined-plane motion.
3rd, the lower end of table leg is provided with universal wheel, is additionally provided with brake apparatus on universal wheel.Whole device conveniently moving, tests
Shi Liyong brake apparatus is fixed, it is to avoid rocked on experimental data and impact.
Description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure：1st, desktop；2nd, universal wheel；3rd, brake apparatus；4th, elevating lever；5th, support baseboard；6th, locking nut；7th, starting point
Baffle plate；8th, starting point time switch；9th, terminal timing switch；10th, support；11st, roller；12nd, shiny surface transmission belt；13rd, timer；
14th, angel measuring instrument；15th, slide block；16th, draught line；17th, fixed pulley；18th, hook；19th, counterweight；20th, matsurface transmission belt；21、
Table leg；22nd, end stop.
Specific embodiment
Below against accompanying drawing, specific embodiment of the present utility model is described in further detail.
A kind of physics inclined-plane motion simulation demonstrating apparatus as shown in Figure 1, including desktop 1, table leg 21, the lower end of table leg 21
Universal wheel 2 is provided with, brake apparatus 3 on universal wheel 2, is additionally provided with, elevating lever 4 on desktop 1, is hinged with, elevating lever 4 is provided with locking screw
Female 6, be hinged with support baseboard 5 on elevating lever 4, one end hinge-coupled of one end of support baseboard 5 and desktop 1, desktop 1 this
The angled measuring instrument 14 of hinge-coupled on end, is provided with timer 13 on support baseboard 5, the higher one end of support baseboard 5 is provided with
Starting point baffle plate 7, is provided with starting point time switch 8 on the inside of starting point baffle plate 7, the relatively low one end of support baseboard 5 is provided with end stop 22, eventually
Terminal timing switch 9 is provided with the inside of point baffle plate 22, and two rollers 11 are provided with by support 10 on 5 upper surface of support baseboard, two
Transmission belt is provided between roller 11, slide block 15 is placed with transmission belt, and transmission belt top is shiny surface transmission belt 12, under transmission belt
Portion is matsurface transmission belt 20, is provided with fixed pulley 17 on the lateral surface of end stop 22, and 15 first line of a couplet of slide block is connected to draught line 16,
Draught line 16 bypasses fixed pulley 17 and couples counterweight 19 by the hook 18 on 16 end of draught line.
Claims (3)
1. a kind of physics inclined-plane motion simulation demonstrating apparatus, including desktop (1), table leg (21), it is characterised in that：The desktop
(1) elevating lever (4) is hinged with, and elevating lever (4) is provided with locking nut (6), is hinged with support baseboard (5) on elevating lever (4),
One end of support baseboard (5) and one end hinge-coupled of desktop (1), the angled measurement of hinge-coupled on this one end of desktop (1)
Instrument (14), is provided with timer (13) on support baseboard (5), the higher one end of support baseboard (5) is provided with starting point baffle plate (7), rises
Starting point time switch (8) is provided with the inside of point baffle plate (7), and the relatively low one end of support baseboard (5) is provided with end stop (22), and terminal keeps off
Terminal timing switch (9) is provided with the inside of plate (22), and two rollers are provided with by support (10) on support baseboard (5) upper surface
(11), transmission belt being provided between two rollers (11), being placed with slide block (15) on transmission belt, transmission belt top is driven for shiny surface
Band (12), transmission belt bottom are matsurface transmission belt (20).
2. motion simulation demonstrating apparatus in physics inclined-plane according to claim 1, it is characterised in that：End stop (22)
Lateral surface on fixed pulley (17) is installed, slide block (15) first line of a couplet is connected to draught line (16), and draught line (16) is bypassed determines cunning
Wheel (17) couples counterweight (19) by the hook (18) on draught line (16) end.
3. motion simulation demonstrating apparatus in physics inclined-plane according to claim 1 and 2, it is characterised in that：Table leg (21)
Lower end be provided with universal wheel (2), be additionally provided with brake apparatus (3) on universal wheel (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620858923.5U CN206021688U (en) | 2016-08-09 | 2016-08-09 | Physics inclined-plane motion simulation demonstrating apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620858923.5U CN206021688U (en) | 2016-08-09 | 2016-08-09 | Physics inclined-plane motion simulation demonstrating apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206021688U true CN206021688U (en) | 2017-03-15 |
Family
ID=58247198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620858923.5U Expired - Fee Related CN206021688U (en) | 2016-08-09 | 2016-08-09 | Physics inclined-plane motion simulation demonstrating apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206021688U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107561002A (en) * | 2017-07-19 | 2018-01-09 | 安徽工程大学 | The measurement apparatus of plate coefficient of friction |
| CN109410712A (en) * | 2018-11-13 | 2019-03-01 | 施天霖 | A kind of test device for experiment of machanics |
| CN109410715A (en) * | 2018-12-30 | 2019-03-01 | 边麒竟 | A kind of multifunctional physics teaching experimental rig |
-
2016
- 2016-08-09 CN CN201620858923.5U patent/CN206021688U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107561002A (en) * | 2017-07-19 | 2018-01-09 | 安徽工程大学 | The measurement apparatus of plate coefficient of friction |
| CN109410712A (en) * | 2018-11-13 | 2019-03-01 | 施天霖 | A kind of test device for experiment of machanics |
| CN109410712B (en) * | 2018-11-13 | 2020-11-13 | 徐州诚凯知识产权服务有限公司 | Testing device for mechanics experiment |
| CN112071170A (en) * | 2018-11-13 | 2020-12-11 | 施天霖 | Testing device for mechanics experiment |
| CN109410715A (en) * | 2018-12-30 | 2019-03-01 | 边麒竟 | A kind of multifunctional physics teaching experimental rig |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170315 Termination date: 20170809 |