CN203982638U - Physics inclined-plane exercise test analogue means - Google Patents
Physics inclined-plane exercise test analogue means Download PDFInfo
- Publication number
- CN203982638U CN203982638U CN201420435459.XU CN201420435459U CN203982638U CN 203982638 U CN203982638 U CN 203982638U CN 201420435459 U CN201420435459 U CN 201420435459U CN 203982638 U CN203982638 U CN 203982638U
- Authority
- CN
- China
- Prior art keywords
- roll wheel
- support
- travelling belt
- upper roll
- sheave
- 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
Links
Landscapes
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The utility model discloses a kind of physics inclined-plane exercise test analogue means, comprise the support of pair of parallel, support top is provided with base, and base top is provided with support voussoir, supports voussoir left side and is provided with stop bit slide block, on stop bit slide block, is provided with set bolt; Base right side wall is connected with lower sheave support, on lower sheave support, is provided with lower sheave; The base upper right corner is provided with hinge, is connected with slip cavity on hinge, and slip cavity left part bottom surface is placed on the benchboard that supports voussoir; Slip cavity bottom is provided with lower roll wheel support and upper roll wheel support, lower roll wheel support and upper roll wheel support upper end are respectively arranged with lower roll wheel and upper roll wheel, on lower roll wheel and upper roll wheel, be connected with travelling belt, travelling belt top is shiny surface travelling belt, and bottom is uneven surface travelling belt.This utility model device is convenient to carry out as required the test of aspect, multiple inclined-plane, contributes to understand in physics about the concept of motion aspect, easy to use, workable.
Description
Technical field
The utility model relates to a kind of physics inclined-plane exercise test analogue means, belongs to physical technique field.
Background technology
At present, most junior middle school, in senior middle school physics curriculum, be all provided with inclined-plane exercise test, require student to complete as requested test, statistics, and analyze data and obtain a result, and most junior middle school now, this type of test unit of senior middle school is too simple and crude, substantially be all a plank, dolly and weight etc., and the gradient of plank needs oneself to be fixed setting with article, greatly increase the fussy degree of test, not only test required time long, and too simple and crude due to test unit, the data deviation that student tests gained is larger, cannot make the effect of this test of cognition that student is deep, weak effect, to this, need to be improved, to better solve physics inclined-plane exercise test.
Summary of the invention
The purpose of this utility model is to provide a kind of physics inclined-plane exercise test analogue means, to help better simulation inclined-plane exercise test, is convenient to understand physical concept.
The utility model solves the technical scheme that its technical matters adopts: a kind of physics inclined-plane exercise test analogue means, comprise the support of pair of parallel, support top is provided with base, base top is provided with support voussoir, support voussoir left side and be provided with stop bit slide block, on stop bit slide block, be provided with set bolt; Base right side wall is connected with lower sheave support, on lower sheave support, is provided with lower sheave; The base upper right corner is provided with hinge, is connected with slip cavity on hinge, and slip cavity left part bottom surface is placed on the benchboard that supports voussoir; Slip cavity bottom is provided with lower roll wheel support and upper roll wheel support, lower roll wheel support and upper roll wheel support upper end are respectively arranged with lower roll wheel and upper roll wheel, on lower roll wheel and upper roll wheel, be connected with travelling belt, travelling belt top is shiny surface travelling belt, and bottom is uneven surface travelling belt; On shiny surface travelling belt, be placed with trier piece; Trier piece right side is connected with draught line, and the draught line other end is walked around lower sheave, and is connected with weight.
Further, upper roll wheel left side is provided with fastening bolt, and fastening bolt is connected with the central shaft of upper roll wheel through upper roll wheel surface.
Further, slip cavity upper right side is provided with stop bit post.
Further, on trier piece, connect fingerpost.
Further, slip cavity right side is connected with top sheave support, on top sheave support, is provided with top sheave, and top sheave and lower sheave are oppositely arranged.
Further, sliding cavity body sidewall adopts transparent glass material to make, and is convenient to the motion conditions of viewing test thing piece in slip cavity.
In this device, according to testing requirements, unclamp fastening bolt, rotation upper roll wheel or lower roll wheel, make uneven surface travelling belt or shiny surface travelling belt in top, then fixes fastening bolt travelling belt is fixed.According to the degree of tilt of testing requirements adjustment slip cavity, can regulate the degree of tilt of slip cavity by the position of movable support voussoir, be adjusted to after the required degree of tilt of test, utilize set bolt that stop bit slide block is fixed, make to support voussoir and fix.Regulate the quality of weight according to testing requirements, unclamp fingerpost, trier piece is glided under the traction of the drive draught line of weight, stop bit post can prevent that trier piece from clashing into slip cavity, and prevents that weight from falling to ground.By at fingerpost in travelling belt eminence zero computing time, and calculate the termination time in the time that fingerpost arrives stop bit post, both mistimings are as the run duration of this trier piece on travelling belt, thereby contribute to paired observation trier piece moving situation under different gradients, differentiated friction power and different weight draw in slip cavity.
The beneficial effects of the utility model are: this utility model device is convenient to carry out as required the test of aspect, multiple inclined-plane, contribute to understand in physics about the concept of motion aspect, easy to use, workable.
Brief description of the drawings
Below in conjunction with the drawings and specific embodiments, the utility model is further illustrated.
Fig. 1 is institute's operative installations structural representation in the utility model embodiment.
Description of symbols in figure: 1, support; 2, base; 3, hinge; 4, weight; 5, lower sheave support; 6, lower sheave; 7, top sheave; 8, lower roll wheel support; 9, top sheave support; 10, stop bit post; 11, lower roll wheel; 12, draught line; 13, uneven surface travelling belt; 14, shiny surface travelling belt; 15, trier piece; 16, fingerpost; 17, slip cavity; 18, upper roll wheel; 19, fastening bolt; 20, upper roll wheel support; 21, support voussoir; 22, set bolt; 23, stop bit slide block.
Embodiment
Physics inclined-plane exercise test analogue means as shown in Figure 1, comprise the support 1 of pair of parallel, support 1 top is provided with base 2, and base 2 tops are provided with supports voussoir 21, support voussoir 21 left sides and be provided with stop bit slide block 23, on stop bit slide block 23, be provided with set bolt 22; Base 2 right side walls are connected with lower sheave support 5, are provided with lower sheave 6 on lower sheave support 5; Base 2 upper right corner are provided with hinge 3, are connected with slip cavity 17 on hinge 3, and slip cavity 17 left part bottom surfaces are placed on the benchboard that supports voussoir 21; Slip cavity 17 bottoms are provided with lower roll wheel support 8 and upper roll wheel support 20, lower roll wheel support 8 is respectively arranged with lower roll wheel 11 and upper roll wheel 18 with upper roll wheel support 20 upper ends, on lower roll wheel 11 and upper roll wheel 18, be connected with travelling belt, travelling belt top is shiny surface travelling belt 14, and bottom is uneven surface travelling belt 13; On shiny surface travelling belt 14, be placed with trier piece 15; Trier piece 15 right sides are connected with draught line 12, and draught line 12 other ends are walked around lower sheave 6, and are connected with weight 4.Upper roll wheel 18 left sides are provided with fastening bolt 19, and fastening bolt 19 is connected with the central shaft of upper roll wheel 18 through upper roll wheel 18 surfaces.Slip cavity 17 upper right sides are provided with stop bit post 10.On trier piece 15, connect fingerpost 16.Slip cavity 17 right sides are connected with top sheave support 9, are provided with top sheave 7 on top sheave support 9, and top sheave 7 is oppositely arranged with lower sheave 6.Slip cavity 17 sidewalls adopt transparent glass material to make, and are convenient to the motion conditions of viewing test thing piece 15 in slip cavity 17.
When the utility model device is specifically implemented, according to testing requirements, unclamp fastening bolt 19, rotation upper roll wheel 18 or lower roll wheel 11, make uneven surface travelling belt 13 or shiny surface travelling belt 14 in top, then fixes fastening bolt 19 travelling belt is fixed.According to the degree of tilt of testing requirements adjustment slip cavity 17, can regulate the degree of tilt of slip cavity 17 by the position of movable support voussoir 21, be adjusted to after the required degree of tilt of test, utilize set bolt 22 by fixing stop bit slide block 23, make to support voussoir 21 fixing.Regulate the quality of weight 4 according to testing requirements, unclamp fingerpost 16, trier piece 15 is glided under the traction of the drive draught line 12 of weight 4, stop bit post 10 can prevent that trier piece 15 from clashing into slip cavity 17, and prevents that weight 4 from falling to ground.By at fingerpost 16 in travelling belt eminence zero computing time, and in the time that fingerpost 16 arrives stop bit post 10, calculate the termination time, both mistimings are as the run duration of this trier piece 15 on travelling belt, thereby contribute to paired observation trier piece 15 moving situation under different gradients, differentiated friction power and different weight draw in slip cavity 17.
Claims (6)
1. a physics inclined-plane exercise test analogue means, the support that comprises pair of parallel, is characterized in that: described support top is provided with base, and described base top is provided with support voussoir, described support voussoir left side is provided with stop bit slide block, on described stop bit slide block, is provided with set bolt; Described base right side wall is connected with lower sheave support, on described lower sheave support, is provided with lower sheave; The described base upper right corner is provided with hinge, is connected with slip cavity on described hinge, and described slip cavity left part bottom surface is placed on the benchboard that supports voussoir; Described slip cavity bottom is provided with lower roll wheel support and upper roll wheel support, described lower roll wheel support and upper roll wheel support upper end are respectively arranged with lower roll wheel and upper roll wheel, on described lower roll wheel and upper roll wheel, be connected with travelling belt, described travelling belt top is shiny surface travelling belt, and bottom is uneven surface travelling belt; On described shiny surface travelling belt, be placed with trier piece; Described trier piece right side is connected with draught line, and the described draught line other end is walked around lower sheave and is connected with weight.
2. physics according to claim 1 inclined-plane exercise test analogue means, is characterized in that: described upper roll wheel left side is provided with fastening bolt, and described fastening bolt is connected with the central shaft of upper roll wheel through upper roll wheel surface.
3. physics according to claim 1 inclined-plane exercise test analogue means, is characterized in that: described slip cavity upper right side is provided with stop bit post.
4. physics according to claim 1 inclined-plane exercise test analogue means, is characterized in that: on described trier piece, connect fingerpost.
5. physics according to claim 1 inclined-plane exercise test analogue means, is characterized in that: described slip cavity right side is connected with top sheave support, on described top sheave support, is provided with top sheave, and described top sheave and lower sheave are oppositely arranged.
6. physics according to claim 1 inclined-plane exercise test analogue means, is characterized in that: described sliding cavity body sidewall adopts transparent glass material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420435459.XU CN203982638U (en) | 2014-08-04 | 2014-08-04 | Physics inclined-plane exercise test analogue means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420435459.XU CN203982638U (en) | 2014-08-04 | 2014-08-04 | Physics inclined-plane exercise test analogue means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203982638U true CN203982638U (en) | 2014-12-03 |
Family
ID=51980065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420435459.XU Expired - Fee Related CN203982638U (en) | 2014-08-04 | 2014-08-04 | Physics inclined-plane exercise test analogue means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203982638U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105070330A (en) * | 2015-07-08 | 2015-11-18 | 中广核工程有限公司 | Testing device and method of inclination detection instrument on floating roof of container in nuclear power station |
| CN106340227A (en) * | 2016-11-22 | 2017-01-18 | 刘桐溪 | Integrated mechanics experiment apparatus and experiment method thereof |
-
2014
- 2014-08-04 CN CN201420435459.XU patent/CN203982638U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105070330A (en) * | 2015-07-08 | 2015-11-18 | 中广核工程有限公司 | Testing device and method of inclination detection instrument on floating roof of container in nuclear power station |
| CN105070330B (en) * | 2015-07-08 | 2018-02-13 | 中广核工程有限公司 | A kind of test device and method of nuclear power station container floating roof tilt detection instrument |
| CN106340227A (en) * | 2016-11-22 | 2017-01-18 | 刘桐溪 | Integrated mechanics experiment apparatus and experiment method thereof |
| CN106340227B (en) * | 2016-11-22 | 2022-02-11 | 刘桐溪 | Comprehensive mechanical experiment device and experiment method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205984037U (en) | Novel track saddle | |
| CN203982638U (en) | Physics inclined-plane exercise test analogue means | |
| CN203616916U (en) | Physics teaching aid | |
| CN205391546U (en) | Pommelled horse is used in sports training | |
| CN202966382U (en) | Storage trolley special for sport equipment | |
| CN107610565A (en) | A kind of physics teaching buoyancy demonstration equipment | |
| CN204038146U (en) | Six groove gas cylinder carriages | |
| CN203954527U (en) | A kind of Rubber-band rack | |
| CN203540010U (en) | Portable simulation wall for football training | |
| CN207614244U (en) | A kind of sport apparatus storage shelf | |
| CN203520713U (en) | Pulley demonstrator for teaching | |
| CN207024563U (en) | A kind of physical education trainer | |
| CN205104109U (en) | Apparatus that physical teaching used in field | |
| CN204455836U (en) | Novel limiting Hanging Basket inverse buckling wheel | |
| CN206285408U (en) | A kind of square physical culture running training device | |
| CN206649777U (en) | A kind of physical simulation experiment device | |
| CN205660981U (en) | Motormeter platform foaming mold's slip self -locking mechanism | |
| CN203689770U (en) | Moment balance experimental device used for teaching | |
| CN205108921U (en) | Mobilizable aerobics exercises physique training ware | |
| CN206134030U (en) | Student's physical experiment analogue means | |
| CN205486971U (en) | Art educational aid | |
| CN204029225U (en) | A kind of mechanics teaching demonstration device | |
| CN203303608U (en) | Badminton teaching device | |
| CN204112686U (en) | Can be stretched wood floor bolck bracket | |
| CN205108920U (en) | Football person's shank strength training device |
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 |
Granted publication date: 20141203 Termination date: 20150804 |
|
| EXPY | Termination of patent right or utility model |