CN205749124U - A kind of physics lesson student is with material tensile test testing machine - Google Patents
A kind of physics lesson student is with material tensile test testing machine Download PDFInfo
- Publication number
- CN205749124U CN205749124U CN201620625182.6U CN201620625182U CN205749124U CN 205749124 U CN205749124 U CN 205749124U CN 201620625182 U CN201620625182 U CN 201620625182U CN 205749124 U CN205749124 U CN 205749124U
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- China
- Prior art keywords
- tensile test
- testing machine
- student
- driving chain
- material tensile
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a kind of physics lesson student with material tensile test testing machine, including casing, mobile folder, driving chain, drive shaft, display screen and power line, the left side of described casing connects operation track, the bottom of described casing is provided with base, it is fixed with slide block on described operation track, what described movement was pressed from both sides is connected above induction apparatus, the inside of described casing is fixed with driven shaft, described drive shaft is connected with driving chain by toothed disc, the right side of described drive shaft is provided with driving motor, the upper end of described driving motor is provided with operation button, the lower section of described display screen is fixed with operation button.This physics lesson student is with material tensile test testing machine, it is provided with driven shaft, driving chain is stable, running track and be provided with master scale chi, it is possible to directly reading number, survey calculation is simple, fixation clamp is big with the distance of mobile folder, detection working range is wide, and practicality is stronger, it is possible to preferably help student to carry out the tensile test test of material.
Description
Technical field
This utility model relates to physics and teaches equipment technical field, is specially a kind of physics lesson student and uses material tensile test
Testing machine.
Background technology
Experiments of Machanics be physics lesson experiment in requisite one, by test intuitively, clearly student can be allowed to manage
Solving physical knowledge, the tensile test of material is a branch in Experiments of Machanics, student can be allowed clear by tensile test test
The resistance to tension intensity of Chu's ground understanding material, makes research to the dependency of elastic force and spread length, draws elastic system accurately
Number, along with the development of science and technology, tensile test testing machine is also innovated with perfect constantly, but the material sold in the market
Material tensile test testing machine there is also a series of problem.
Such as it is not provided with driven shaft, driving chain fluctuation of service, runs and be not provided with master scale chi not on track
Energy directly reading number, survey calculation is cumbersome, and fixation clamp is the least with the distance range of mobile folder, the scope ratio of detection material
Narrower, working range is little, and practicality is the strongest, result in Production requirement and can not get improving, it is impossible to meets the demand used.
In order to solve problem existing on market, it is badly in need of the equipment of material tensile test testing machine at present, it is possible to more preferably
Help student carry out material tensile test test, promote the more preferable learning physics of student.
Utility model content
The purpose of this utility model be to provide a kind of physics lesson student with material tensile test testing machine, above-mentioned to solve
The problems such as the driving chain fluctuation of service that proposes in background technology, detection range is little and practicality is the strongest.
For achieving the above object, this utility model provides following technical scheme: a kind of physics lesson student surveys with material pulling force
Examination testing machine, including casing, mobile folder, driving chain, drive shaft, display screen and power line, the left side of described casing connects to be had
Running track, the bottom of described casing is provided with base, and described operation track is fixed with slide block, and being internally provided with of casing
Slide block, described mobile folder is connected above induction apparatus, the lower section of described mobile folder is provided with fixation clamp, described casing interior
Portion is fixed with driven shaft, and described driving chain is provided with slide block, and described drive shaft is connected with driving chain by toothed disc,
The right side of described drive shaft is provided with driving motor, and the upper end of described driving motor is provided with operation button, described display screen
Lower section is fixed with operation button, and power line is connected with driving motor.
Preferably, described operation track is provided with master scale chi.
Preferably, the lowest part that described mobile folder can run is touched mutually with fixation clamp.
Preferably, the projection that described driven shaft is provided with coincide with the recess of driving chain.
Preferably, described driving motor electrically inputs with drive shaft and is connected.
Compared with prior art, the beneficial effects of the utility model are: this physics lesson student tests with material tensile test
Machine, is provided with driven shaft, and driving chain runs relatively stable, runs and is provided with master scale chi on track, it is possible to directly reads
Numeral, survey calculation is relatively simple, and fixation clamp is relatively big with the distance range of mobile folder, and the scope of detection material is relatively wider, work
Scope is big, and practicality is stronger, it is possible to preferably helps student to carry out the tensile test test of material, promotes that student preferably learns
Practise physics.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation.
In figure: 1, casing, 2, run track, 3, induction apparatus, 4, mobile folder, 5, driving chain, 6, toothed disc, 7, drive
Axle, 8, fixation clamp, 9, base, 10, driven shaft, 11, slide block, 12, display screen, 13, operation button, 14, drive motor, 15, electricity
Source line.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise
The every other embodiment obtained, broadly falls into the scope of this utility model protection.
Referring to Fig. 1, this utility model provides a kind of technical scheme: a kind of physics lesson student tries with material tensile test
Testing machine, including casing 1, mobile folder 4, driving chain 5, drive shaft 7, display screen 12 and power line 15, the left side of casing 1 connects to be had
Run track 2, run and be provided with master scale chi on track 2, it is possible to directly reading number, survey calculation is relatively simple, casing 1
Bottom base 9 is installed, run and on track 2, be fixed with slide block 11, and casing 1 be internally provided with slide block 11, mobile folder 4
Being connected above induction apparatus 3, the lower section of mobile folder 4 is provided with fixation clamp 8, moves lowest part and fixation clamp 8 phases that folder 4 can run
Touching, the inside of casing 1 is fixed with driven shaft 10, and driving chain 5 is provided with slide block 11, the projection that driven shaft 10 is provided with
The recess of driving chain 5 coincide, and fixation clamp 8 is relatively big with the distance range of mobile folder 4, and detection material is relatively wider, and working range is big,
Practicality is stronger, and driving chain 5 runs relatively stable, does not haves the phenomenon getting stuck, skidding, and drive shaft 7 is by toothed disc 6
Be connected with driving chain 5, the right side of drive shaft 7 be provided with driving motor 14, drive motor 14 upper end be provided with operation by
Button 13, drives motor 14 electrically to input with drive shaft 7 and is connected, and the lower section of display screen 12 is fixed with operation button 13, power line 15
It is connected with driving motor 14.
Operation principle: when using this physics lesson student with material tensile test testing machine, power line 15 is connected by student
Power supply, clamps fixation clamp 8 material one end of required test, and the other end clamps mobile folder 4, is on by operation button 13
Switch, display screen 12 is opened, and sets pulling force numerical value through operation button 13, drives motor 14 to start working, drives drive shaft 7
Rotating, so that toothed disc 6 drives driving chain 5 to move, slide block 11 moves upward along driving chain 5, so that moving
Dynamic folder 4 moves upward, and induction apparatus 3 detects pulling force during actual motion, when pulling force reaches setting value, drives motor 14 to stop work
Make, by analyzing the slide block 11 distance in tracks 2 and the value of thrust on display screen 12, calculate arrangement and draw the anti-of material
Tensile strength coefficient, here it is the whole process that this physics lesson student works with material tensile test testing machine.
Embodiment the most of the present utility model, for the ordinary skill in the art,
It is appreciated that in the case of without departing from principle of the present utility model and spirit and these embodiments can be carried out multiple change, repair
Changing, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. physics lesson student is with a material tensile test testing machine, including casing (1), mobile folder (4), driving chain (5), drives
Moving axis (7), display screen (12) and power line (15), it is characterised in that: the left side of described casing (1) connects operation track (2),
The bottom of described casing (1) is provided with base (9), and described operation track (2) is fixed with slide block (11), and casing (1) is interior
Portion is provided with slide block (11), described mobile folder (4) be connected above induction apparatus (3), the lower section of described mobile folder (4) is provided with
Fixation clamp (8), the inside of described casing (1) is fixed with driven shaft (10), described driving chain (5) is provided with slide block (11),
Described drive shaft (7) is connected with driving chain (5) by toothed disc (6), and the right side of described drive shaft (7) is provided with driving electricity
Machine (14), the upper end of described driving motor (14) is provided with operation button (13), and the lower section of described display screen (12) is fixed with behaviour
Making button (13), power line (15) is connected with driving motor (14).
A kind of physics lesson student the most according to claim 1 is with material tensile test testing machine, it is characterised in that: described fortune
Row track is provided with master scale chi on (2).
A kind of physics lesson student the most according to claim 1 is with material tensile test testing machine, it is characterised in that: described shifting
The lowest part that dynamic folder (4) can be run is touched mutually with fixation clamp (8).
A kind of physics lesson student the most according to claim 1 is with material tensile test testing machine, it is characterised in that: described from
The projection that moving axis (10) is provided with coincide with the recess of driving chain (5).
A kind of physics lesson student the most according to claim 1 is with material tensile test testing machine, it is characterised in that drive described in:
Galvanic electricity machine (14) electrically inputs with drive shaft (7) and is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620625182.6U CN205749124U (en) | 2016-06-22 | 2016-06-22 | A kind of physics lesson student is with material tensile test testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620625182.6U CN205749124U (en) | 2016-06-22 | 2016-06-22 | A kind of physics lesson student is with material tensile test testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205749124U true CN205749124U (en) | 2016-11-30 |
Family
ID=57383725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620625182.6U Expired - Fee Related CN205749124U (en) | 2016-06-22 | 2016-06-22 | A kind of physics lesson student is with material tensile test testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205749124U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113405909A (en) * | 2021-06-15 | 2021-09-17 | 上海大学 | Device for rubber support sample wafer feedback type tension test |
-
2016
- 2016-06-22 CN CN201620625182.6U patent/CN205749124U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113405909A (en) * | 2021-06-15 | 2021-09-17 | 上海大学 | Device for rubber support sample wafer feedback type tension test |
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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: 20161130 Termination date: 20170622 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |