CN203287240U - Test apparatus for mechanical properties of experimental teaching materials - Google Patents
Test apparatus for mechanical properties of experimental teaching materials Download PDFInfo
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- CN203287240U CN203287240U CN2013203117709U CN201320311770U CN203287240U CN 203287240 U CN203287240 U CN 203287240U CN 2013203117709 U CN2013203117709 U CN 2013203117709U CN 201320311770 U CN201320311770 U CN 201320311770U CN 203287240 U CN203287240 U CN 203287240U
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- pressure
- spring
- display device
- pressure head
- experimental teaching
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Abstract
The utility model relates to a test apparatus for mechanical properties of experimental teaching materials. The test apparatus comprises a rack, a steel plate, a hand-operated jack, a spring, a steel pressure head and a pressure value display device, wherein the top of the rack is provided with a connecting device capable of being adjusted up and down; a tail end of the connecting device is provided with the steel pressure head; the pressure head is connected with the spring; the spring is corresponding to the pressure value display device; the hand-operated jack is placed on a basic bottom plate; and the steel plate is disposed on a top beam of the jack. The test apparatus has the beneficial effects that the force can be loaded continuously on materials; various samples can be tested; and the samples are not needed to make into standard members. The pressure head can be made into forms such as a plane form, a rectangular pyramid form and the like according to requirements. The test apparatus can be used for measuring mechanical properties such as compression resistance, fracture resistance and hardness of the materials. The apparatus is relatively simple in structure and low in manufacturing cost.
Description
Technical field
The utility model relates to a kind of experimental teaching material mechanical performance testing tool, belongs to the stressed loading experiment machine of material field.
Background technology
At present, existing material mechanics experiment instrument, all belong to more accurate experimental apparatus.As universal testing machine, Vickers etc., this quasi-instrument General Requirements are or test material must be able to be made standard component or can not realize continuous loading.And present in the R﹠D process of new material,, for the material that can't make standard component, want to understand its mechanical property and but have certain difficulty.Along with the further reinforcement of the synthetic of new material with research and development further investigation and university's practice, the innovation of carrying out the material mechanics experiment device requires more and more stronger.
Summary of the invention
The utility model is in order to make up the deficiencies in the prior art, and a kind of simple in structure, experimental teaching material mechanical performance testing tool that cost of manufacture is cheap is provided, and can load continuously and sample need not be made standard component.
The utility model is achieved by the following technical solution:
Experimental teaching material mechanical performance testing tool of the present utility model is characterized in that: comprise frame, steel plate, hand-rail type lifting jack, spring, steel pressure head, pressure value display device; At frame top, but the coupling arrangement that up-down adjustment moves is installed, this coupling arrangement end is installed the steel pressure head, the pressure head linking springs, and spring is corresponding with the pressure value display device; The hand-rail type lifting jack is put on sole plate, and steel plate is put on the back timber of lifting jack.
Frame is comprised of sole plate, four I-shaped columns, I-shaped reaction beams, sole plate is connected with ground by nut, four I-shaped columns are vertically fixed on sole plate, regular worker's font reaction beam is installed in the pillar upper end, but the coupling arrangement that up-down adjustment moves is installed on I-shaped reaction beam.
The pressure value display device is the pressure scale table, and spring is provided with pointer, and the pointer of spring is corresponding with the scale of pressure scale table.
The pressure value display device is pressure transducer, and pressure transducer is arranged on spring, and pressure transducer is connected with pressure display unit.
The beneficial effect of apparatus of the present invention is, to the stressed continuous loading of material, can test various samples, and sample need not be made standard component.Pressure head can be made the patterns such as plane formula and rectangular pyramid formula as required, be used for the test of the mechanical properties such as resistance to compression, anti-folding and hardness of measurement material.This apparatus structure is fairly simple, and cost of manufacture is low.
Description of drawings
Fig. 1 is structural representation of the present utility model.
In figure, 1 steel plate, 2 lifting jack, 3 springs, 4 pressure heads, 5 pressure scale tables, 6 sole plates, 7 columns, 8 reaction beams, 9 coupling arrangements, 10 pointers.
Embodiment
Accompanying drawing is a kind of specific embodiment of the present utility model.
Experimental teaching material mechanical performance testing tool of the present utility model, comprise frame, steel plate 1, hand-rail type lifting jack 2, spring 3, steel pressure head 4, pressure value display device.The pressure value display device is pressure scale table 5 or pressure transducer.Frame is by 6, four I-shaped columns 7 of sole plate, I-shaped reaction beam 8, and sole plate is connected with ground by nut, and four I-shaped columns are vertically fixed on sole plate, and regular worker's font reaction beam is installed in the pillar upper end.But the coupling arrangement 9 that up-down adjustment moves is installed on I-shaped reaction beam, this coupling arrangement end is installed steel pressure head 4, and pressure head linking springs, spring are provided with pointer 10, and pointer is corresponding with the scale of pressure scale table 5, is convenient to read pressure value.But also setting pressure sensor (this moment spring pointer need not be installed) on spring 3, pressure transducer is connected with pressure display unit, and by pressure display unit, reads the pressure that sample is subject to.During work, the hand-rail type lifting jack is put on sole plate, steel plate is put on the back timber of lifting jack.Specimen is put on steel plate, regulates the coupling arrangement on mobile I-shaped reaction beam, make pressure head contact gently sample.Shake the hand-rail type lifting jack, realize the continuous loading to sample.
Experimental teaching material mechanical performance testing tool of the present utility model, can, to the stressed continuous loading of material, can test various samples, and sample need not be made standard component.Pressure head can be made the patterns such as plane formula and rectangular pyramid formula as required, be used for the test of the mechanical properties such as resistance to compression, anti-folding and hardness of measurement material.
Claims (4)
1. an experimental teaching material mechanical performance testing tool, is characterized in that: comprise frame, steel plate, hand-rail type lifting jack, spring, steel pressure head, pressure value display device; At frame top, but the coupling arrangement that up-down adjustment moves is installed, this coupling arrangement end is installed the steel pressure head, the pressure head linking springs, and spring is corresponding with the pressure value display device; The hand-rail type lifting jack is put on sole plate, and steel plate is put on the back timber of lifting jack.
2. experimental teaching material mechanical performance testing tool according to claim 1, it is characterized in that: frame is comprised of sole plate, four I-shaped columns, I-shaped reaction beams, sole plate is connected with ground by nut, four I-shaped columns are vertically fixed on sole plate, regular worker's font reaction beam is installed in the pillar upper end, but the coupling arrangement that up-down adjustment moves is installed on I-shaped reaction beam.
3. experimental teaching material mechanical performance testing tool according to claim 1 and 2, it is characterized in that: the pressure value display device is the pressure scale table, and spring is provided with pointer, the pointer of spring is corresponding with the scale of pressure scale table.
4. experimental teaching material mechanical performance testing tool according to claim 1 and 2, it is characterized in that: the pressure value display device is pressure transducer, and pressure transducer is arranged on spring, and pressure transducer is connected with pressure display unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203117709U CN203287240U (en) | 2013-05-31 | 2013-05-31 | Test apparatus for mechanical properties of experimental teaching materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203117709U CN203287240U (en) | 2013-05-31 | 2013-05-31 | Test apparatus for mechanical properties of experimental teaching materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203287240U true CN203287240U (en) | 2013-11-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203117709U Expired - Fee Related CN203287240U (en) | 2013-05-31 | 2013-05-31 | Test apparatus for mechanical properties of experimental teaching materials |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203287240U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107631929A (en) * | 2017-11-10 | 2018-01-26 | 上海建科检验有限公司 | A kind of resistance to tire of pavement prints experimental rig and test method |
| CN108844764A (en) * | 2018-07-18 | 2018-11-20 | 北京天立成信机械电子设备有限公司 | A kind of closed guard gate is with jack quality detection apparatus and detection method |
| CN112746631A (en) * | 2021-01-19 | 2021-05-04 | 湘潭大学 | Material micro-pushing device used with AFM and using method thereof |
-
2013
- 2013-05-31 CN CN2013203117709U patent/CN203287240U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107631929A (en) * | 2017-11-10 | 2018-01-26 | 上海建科检验有限公司 | A kind of resistance to tire of pavement prints experimental rig and test method |
| CN108844764A (en) * | 2018-07-18 | 2018-11-20 | 北京天立成信机械电子设备有限公司 | A kind of closed guard gate is with jack quality detection apparatus and detection method |
| CN108844764B (en) * | 2018-07-18 | 2024-02-02 | 北京天立成信机械电子设备有限公司 | Jack quality detection equipment and detection method for civil air defense door |
| CN112746631A (en) * | 2021-01-19 | 2021-05-04 | 湘潭大学 | Material micro-pushing device used with AFM and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131113 Termination date: 20140531 |