CN204348177U - A kind of friction experiment device - Google Patents
A kind of friction experiment device Download PDFInfo
- Publication number
- CN204348177U CN204348177U CN201520016123.4U CN201520016123U CN204348177U CN 204348177 U CN204348177 U CN 204348177U CN 201520016123 U CN201520016123 U CN 201520016123U CN 204348177 U CN204348177 U CN 204348177U
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- CN
- China
- Prior art keywords
- fixed pulley
- plane
- experiment device
- cushion block
- groove
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Abstract
The utility model discloses a kind of friction experiment device, comprise described slide block and be placed on inclined-plane, side, inclined-plane is provided with scale value, and fixed pulley is arranged on the top on inclined-plane, and slide block connects fixed pulley by cord, and weight is connected with slide block by fixed pulley; Described base side is provided with scale value, and described base is mounted with groove, and described groove places cushion block, and described cushion block can horizontally slip on groove, and the position of cushion block can be fixed by knob one simultaneously.The beneficial effects of the utility model are, this experimental provision can realize the measurement to stiction and kinetic force of friction, and this apparatus structure is simple, realize easily, easy to operate.
Description
Technical field
The utility model relates to a kind of physical and mechanical experiment device, especially a kind of friction experiment device.
Background technology
At present, existing friction experiment device is bulky, troublesome poeration, for understanding stiction and kinetic force of friction is disadvantageous.
Summary of the invention
The purpose of this utility model is for overcoming above-mentioned the deficiencies in the prior art, provides a kind of friction experiment device.
For achieving the above object, the utility model adopts following technical proposals:
A kind of friction experiment device, comprising:
Described slide block is placed on inclined-plane, and side, inclined-plane is provided with scale value, and fixed pulley is arranged on the top on inclined-plane, and slide block connects fixed pulley by cord, and weight is connected with slide block by fixed pulley;
Described base side is provided with scale value, and described base is mounted with groove, and described groove places cushion block, and described cushion block can horizontally slip on groove, and the position of cushion block can be fixed by knob one simultaneously.
Further, described fixed pulley is removable at beveled top end, and knob two controls described fixed pulley and moving perpendicular to bevel direction, and described knob two is for controlling the relative position on cord and the inclined-plane be connected with slide block;
Further, described cushion block shape is right cylinder or rectangular parallelepiped;
Further, described groove is detachable;
Further, described submount material is organic glass.
The beneficial effects of the utility model are, this experimental provision can realize the measurement to stiction and kinetic force of friction, and this apparatus structure is simple, realize easily, easy to operate.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Wherein 1. slide blocks, 2. inclined-plane, 3. fixed pulley, 4. weight, 5. cushion block, 6. knob one, 7. groove, 8. base, 9. knob two.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further illustrated.
A kind of friction experiment device, comprising:
Described slide block 1 is placed on inclined-plane 2, and side, inclined-plane 2 is provided with scale value, and fixed pulley 3 is arranged on the top on inclined-plane 2, and slide block 1 connects fixed pulley 3 by cord, and weight 4 is connected with slide block 1 by fixed pulley 3;
Described base 8 side is provided with scale value, described base 8 is mounted with groove 7, described groove is placed cushion block 5, and described cushion block 5 can horizontally slip on groove 7, and the position of cushion block 5 can be fixed by knob 1 simultaneously.
The described friction experiment device course of work is as follows:
Horizontally slipped on base 8 by cushion block 5, by the fixing cushion block 5 of knob 1 on groove, read the scale x at place, cushion block 5 top by the scale value on inclined-plane 2, read the scale y at place, cushion block 5 bottom by the scale on base 8, be the angle on inclined-plane.
Further, described fixed pulley 3 is removable on top, inclined-plane 2, and knob 29 controls described fixed pulley 9 and moving perpendicular to bevel direction, and described knob 29 is for controlling the relative position on cord and the inclined-plane 2 be connected with slide block 1;
Further, described cushion block 5 shape is right cylinder or rectangular parallelepiped;
Further, described groove 7 is detachable;
Further, described base 8 material is organic glass;
The beneficial effects of the utility model are, this experimental provision can realize the measurement to stiction and kinetic force of friction, and this apparatus structure is simple, realize easily, easy to operate.
By reference to the accompanying drawings embodiment of the present utility model is described although above-mentioned; but the restriction not to the utility model protection domain; one of ordinary skill in the art should be understood that; on the basis of the technical solution of the utility model, those skilled in the art do not need to pay various amendment or distortion that creative work can make still within protection domain of the present utility model.
Claims (5)
1. a friction experiment device, is characterized in that, comprise described slide block and be placed on inclined-plane, side, inclined-plane is provided with scale value, and fixed pulley is arranged on the top on inclined-plane, and slide block connects fixed pulley by cord, and weight is connected with slide block by fixed pulley;
Described base side is provided with scale value, and described base is mounted with groove, and described groove places cushion block, and described cushion block can horizontally slip on groove, and the position of cushion block can be fixed by knob one simultaneously.
2. friction experiment device as claimed in claim 1, it is characterized in that, described fixed pulley is removable at beveled top end, and knob two controls described fixed pulley and moving perpendicular to bevel direction, and described knob two is for controlling the relative position on cord and the inclined-plane be connected with slide block.
3. friction experiment device as claimed in claim 1, it is characterized in that, described cushion block shape is right cylinder or rectangular parallelepiped.
4. friction experiment device as claimed in claim 1, it is characterized in that, described groove is detachable.
5. friction experiment device as claimed in claim 1, it is characterized in that, described submount material is organic glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520016123.4U CN204348177U (en) | 2015-01-12 | 2015-01-12 | A kind of friction experiment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520016123.4U CN204348177U (en) | 2015-01-12 | 2015-01-12 | A kind of friction experiment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204348177U true CN204348177U (en) | 2015-05-20 |
Family
ID=53231432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520016123.4U Expired - Fee Related CN204348177U (en) | 2015-01-12 | 2015-01-12 | A kind of friction experiment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204348177U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106340227A (en) * | 2016-11-22 | 2017-01-18 | 刘桐溪 | Integrated mechanics experiment apparatus and experiment method thereof |
| CN106441666A (en) * | 2016-08-12 | 2017-02-22 | 浙江工业大学 | Frictional force measuring method and frictional force measuring device for sliding block on horizontal linear guide rail |
-
2015
- 2015-01-12 CN CN201520016123.4U patent/CN204348177U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106441666A (en) * | 2016-08-12 | 2017-02-22 | 浙江工业大学 | Frictional force measuring method and frictional force measuring device for sliding block on horizontal linear guide rail |
| CN106441666B (en) * | 2016-08-12 | 2022-05-13 | 浙江工业大学 | Method for measuring friction force of sliding block on horizontal linear guide rail |
| 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 |
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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 |
Granted publication date: 20150520 Termination date: 20160112 |