CN205541568U - Student uses pulling force experimental apparatus - Google Patents
Student uses pulling force experimental apparatus Download PDFInfo
- Publication number
- CN205541568U CN205541568U CN201620091076.4U CN201620091076U CN205541568U CN 205541568 U CN205541568 U CN 205541568U CN 201620091076 U CN201620091076 U CN 201620091076U CN 205541568 U CN205541568 U CN 205541568U
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- CN
- China
- Prior art keywords
- sliding panel
- pressure sensor
- student
- spring
- fixed plate
- 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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- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model discloses a student uses pulling force experimental apparatus, it includes the base, and first fixed plate, first sliding plate, second fixed plate and second sliding plate are installed from the left hand right side on the slide rail in proper order to the upper portion installation slide rail and the industry control appearance of base, and first sliding plate and second sliding plate can slide on the slide rail. The utility model discloses be equipped with two pressure sensor, the 2nd pressure sensor and the cooperation of first sliding plate when the spring is drawn, what industry control this moment appearance recorded is the pulling force of spring to convenient relation of demonstrateing pulling force and spring deformation to the student. When the spring compressed, a pressure sensor and the cooperation of first sliding plate, what industry control this moment appearance recorded is the pressure that the spring received to convenient relation of demonstrateing pressure and spring deformation to the student. The utility model is suitable for a student does the pulling force experiment.
Description
Technical field
The utility model belongs to teaching aid field, relates to a kind of experiment instrument, more precisely a kind of student's pulling force
Experimental provision.
Background technology
Tensile tester mainly can survey various material pulling force, tear, peel off, bonding force and drag physical property.Student is with drawing
Power experimental provision is mainly used in showing the laboratory apparatus of pulling force and the relation of spring deformation to student.Existing student is real with pulling force
Experiment device is only used for the relation demonstrating pulling force with spring deformation, it is impossible to show the pass of thrust and spring deformation well to student
System.
Utility model content
The purpose of this utility model, is to provide a kind of student and uses pulling experiment device, it is possible to solve above-mentioned problem.
The utility model for achieving the above object, is achieved through the following technical solutions:
A kind of student uses pulling experiment device, and including base, slide rail and industry control instrument are installed in the top of base, from left on slide rail
Installing the first fixed plate, the first sliding panel, the second fixed plate and the second sliding panel the most successively, the first sliding panel and second slides
Plate can slide on slide rail, and the first fixed plate is installed the first pressure sensor, and the first pressure sensor is positioned at the first fixed plate
Towards the first sliding panel side, the second fixed plate being installed the second pressure sensor, the second pressure sensor is positioned at second to be fixed
Plate, towards the first sliding panel side, installs spring between the first sliding panel and the second sliding panel, the sidepiece of base installs stepping electricity
Machine, the output shaft installation screw mandrel of stepper motor, screw mandrel is installed nut, the sidepiece of nut installs connecting rod, one end of connecting rod
Connecting the second sliding panel, industry control instrument connects the first pressure sensor, the second pressure sensor and stepper motor by wire.
As improvement: several contiguous blocks are installed in the bottom of described base, and screwed hole is offered at the middle part of contiguous block, in screwed hole
Installing screw rod, cushion block is installed in the lower end of screw rod.
As improving further: slipmat is installed in the bottom of described cushion block.
Owing to have employed above-mentioned technical scheme, compared with prior art, acquired technological progress exists the utility model
In:
The utility model is provided with two pressure sensors, the second pressure sensor and the first sliding panel when spring is stretched
Coordinating, now what industry control instrument recorded is the pulling force of spring, thus the convenient relation showing pulling force and spring deformation to student.Work as bullet
When spring is compressed, the first pressure sensor and the first sliding panel coordinate, and what now industry control instrument recorded is spring pressure experienced, from
And the relation of pressure and spring deformation is conveniently shown to student.Stepper motor of the present utility model can be by screw mandrel and nut
Coordinating and drive the second sliding panel to slide, the deformation quantity making spring is more uniform.The utility model also has compact, system simple for structure
Make advantage with low cost and easy to use.
The utility model is applicable to student and makees pulling experiment.
Accompanying drawing explanation
Accompanying drawing is used for providing being further appreciated by of the present utility model, and constitutes a part for specification, with this practicality
Novel embodiment is used for explaining the utility model together, is not intended that restriction of the present utility model.
In the accompanying drawings:
Fig. 1 is structural representation of the present utility model.
Mark parts: 1. the first fixed plate, 2. the first pressure sensor, 3. stepper motor, 4. the first sliding panel, 5. second
Pressure sensor, 6. the second fixed plate, 7. spring, 8. the second sliding panel, 9. connecting rod, 10. nut, 11. slide rails, 12. screw mandrels,
13. bases, 14. industry control instrument, 26. contiguous blocks, 27. screwed holes, 28. screw rods, 29. cushion blocks, 30. slipmat.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is illustrated, it will be appreciated that described herein excellent
Select embodiment to be merely to illustrate and explain the utility model, being not used to limit the utility model.
Embodiment student uses pulling experiment device
The present embodiment is as it is shown in figure 1, include base 13, and slide rail 11 and industry control instrument 14, slide rail 11 are installed in the top of base 13
On the first fixed plate the 1, first sliding panel the 4, second fixed plate 6 and the second sliding panel 8, the first sliding panel is installed the most successively
4 and second sliding panel 8 can slide on slide rail 11, the first fixed plate 1 is installed the first pressure sensor 2, the first pressure sensing
Device 2 is positioned at the first fixed plate 1 towards the first sliding panel 4 side, and the second fixed plate 6 is installed the second pressure sensor 5, the second pressure
Force snesor 5 is positioned at the second fixed plate 6 towards the first sliding panel 4 side, installs between the first sliding panel 4 and the second sliding panel 8
Spring 7, the sidepiece installation stepper motor 3 of base 13, the output shaft of stepper motor 3 is installed screw mandrel 12, screw mandrel 12 is installed nut
10, the sidepiece of nut 10 installs connecting rod 9, and one end of connecting rod 9 connects the second sliding panel 8, and industry control instrument 14 is connected by wire
First pressure sensor the 2, second pressure sensor 5 and stepper motor 3.
The present embodiment is provided with two pressure sensors, the second pressure sensor 5 and the first sliding panel when spring 7 is stretched
4 coordinate, and now what industry control instrument 14 recorded is the pulling force of spring, thus the convenient relation showing pulling force and spring deformation to student.
When spring 7 is compressed, the first pressure sensor 2 coordinates with the first sliding panel 4, and what now industry control instrument 14 recorded is that spring is subject to
Pressure, thus the convenient relation showing pressure and spring deformation to student.The stepper motor 3 of the present embodiment can pass through screw mandrel
12 drive the second sliding panel 8 to slide with coordinating of nut 10, and the deformation quantity making spring 7 is more uniform.
Several contiguous blocks 26 are installed in the bottom of described base 13, and screwed hole 27, screwed hole 27 are offered in the middle part of contiguous block 26
Interior installation screw rod 28, cushion block 29 is installed in the lower end of screw rod 28.The screw rod 28 of the present embodiment can expose screw thread by rotating adjustment
The length in hole 27, thus adjust student's whole height with pulling experiment device, facilitates student with pulling experiment device operator
Member uses.
Slipmat 30 is installed in the bottom of described cushion block 29.The slipmat 30 of the present embodiment can increase student's pulling experiment
Device and the frictional force of placement platform, it is to avoid student slides on placement platform with pulling experiment device.
Last it is noted that the foregoing is only the preferred embodiment of the present embodiment, it is not limited to this reality
Execute example, although the present embodiment being described in detail with reference to previous embodiment, for a person skilled in the art, its
Still the technical scheme described in foregoing embodiments can be modified, or wherein portion of techniques feature is equal to
Replace.Within all spirit at the present embodiment and principle, any modification, equivalent substitution and improvement etc. made, should be included in this
Within the protection domain of embodiment.
Claims (3)
1. a student uses pulling experiment device, it is characterised in that: it includes base (13), and slide rail is installed on the top of base (13)
(11) and industry control instrument (14), slide rail (11) is installed the most successively the first fixed plate (1), the first sliding panel (4), second solid
Determining plate (6) and the second sliding panel (8), the first sliding panel (4) and the second sliding panel (8) can be in the upper slip of slide rail (11), and first is solid
Determining plate (1) upper installation the first pressure sensor (2), the first pressure sensor (2) is positioned at the first fixed plate (1) and slides towards first
Plate (4) side, the second fixed plate (6) is upper installs the second pressure sensor (5), and the second pressure sensor (5) is positioned at second to be fixed
Plate (6), towards the first sliding panel (4) side, installs spring (7), base between the first sliding panel (4) and the second sliding panel (8)
(13) sidepiece installs stepper motor (3), and the output shaft of stepper motor (3) installs screw mandrel (12), and screw mandrel installs nut on (12)
(10), the sidepiece of nut (10) installs connecting rod (9), and one end of connecting rod (9) connects the second sliding panel (8), industry control instrument (14)
The first pressure sensor (2), the second pressure sensor (5) and stepper motor (3) is connected by wire.
Student the most according to claim 1 uses pulling experiment device, it is characterised in that: the bottom of described base (13) is installed
Several contiguous blocks (26), the middle part of contiguous block (26) is offered screwed hole (27), is installed screw rod (28), screw rod in screwed hole (27)
(28) cushion block (29) is installed in lower end.
Student the most according to claim 2 uses pulling experiment device, it is characterised in that: the bottom of described cushion block (29) is installed
Slipmat (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620091076.4U CN205541568U (en) | 2016-01-29 | 2016-01-29 | Student uses pulling force experimental apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620091076.4U CN205541568U (en) | 2016-01-29 | 2016-01-29 | Student uses pulling force experimental apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205541568U true CN205541568U (en) | 2016-08-31 |
Family
ID=56773101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620091076.4U Expired - Fee Related CN205541568U (en) | 2016-01-29 | 2016-01-29 | Student uses pulling force experimental apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205541568U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109406286A (en) * | 2018-12-12 | 2019-03-01 | 四川乐诚新材料有限公司 | A kind of mortar and putty application property detection device |
-
2016
- 2016-01-29 CN CN201620091076.4U patent/CN205541568U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109406286A (en) * | 2018-12-12 | 2019-03-01 | 四川乐诚新材料有限公司 | A kind of mortar and putty application property detection device |
| CN109406286B (en) * | 2018-12-12 | 2023-09-19 | 四川乐诚新材料有限公司 | Mortar and putty workability detection device |
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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: 20160831 Termination date: 20170129 |