CN104050848A - Material mechanics multi-experiment synchronous measuring device - Google Patents
Material mechanics multi-experiment synchronous measuring device Download PDFInfo
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- CN104050848A CN104050848A CN201410259687.0A CN201410259687A CN104050848A CN 104050848 A CN104050848 A CN 104050848A CN 201410259687 A CN201410259687 A CN 201410259687A CN 104050848 A CN104050848 A CN 104050848A
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- eccentric
- stretching
- rod
- material mechanics
- compression
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention discloses a material mechanics multi-experiment synchronous measuring device which comprises a base. An eccentric compression rod and a fixed stand column are vertically fixed to the base. A stretching rod is horizontally and fixedly installed on the top of the eccentric compression rod. A compression bar is obliquely fixed between the middle of the eccentric compression rod and one end of the stretching rod. An eccentric component is hinged between the other end of the stretching rod and the top end of the fixed stand column. A strength-constant beam is hinged to the lower end of the eccentric component. A loading weight is hung at the other end of the strength-constant beam. Resistance strain gauges are attached to the strength-constant beam, the eccentric component, the stretching rod, the eccentric compression rod, the compression bar and the fixed stand column respectively. According to the material mechanics multi-experiment synchronous measuring device, a material mechanics experiment big task is achieved, stretching, compression, eccentric stretching, eccentric compression, bending, strength-constant beam measuring, poisson ratio measuring, elasticity modulus measuring and other deformation measuring can be synchronously achieved through one-time loading, and the material mechanics multi-experiment synchronous measuring device can be used for comprehensively examining how much college students grasp the material mechanics theory so as to solve practical problems.
Description
Technical field
The present invention relates generally to technical field, relates in particular to a kind of mechanics of materials and tests synchronous measurement device more.
Background technology
Along with the requirement of colleges and universities' practical teaching, traditional proving test will compress, and the replacement of getting is comprehensive, the design test of expansion.Be intended to cultivate high knowledge, the hi-tech talent.
Summary of the invention
The object of the invention is exactly the defect in order to make up prior art, provides a kind of mechanics of materials to test synchronous measurement device more.
The present invention is achieved by the following technical solutions:
The mechanics of materials is tested synchronous measurement device more, it is characterized in that: include base, on base, be vertically fixed with eccentric compression bar and vertical columns, the top level of eccentric compression bar is installed with stretching bar, between the other end of the middle part of eccentric compression bar and stretching bar, tilt to be fixed with a constrictor, between the other end of stretching bar and the top of vertical columns, be hinged with eccentric component, the lower end of eccentric component is also hinged with the beam of uniform strength, and the other end of the beam of uniform strength is linked with loading counterweight; On the described beam of uniform strength, eccentric component, stretching bar, eccentric compression bar, constrictor, vertical columns, be all pasted with resistance strain gage.
Advantage of the present invention is:
The present invention is the large operation of material mechanics experiment, once load to realize simultaneously and comprise stretching, compression, eccentric tension, eccentric compression, bending, the beam of uniform strength is measured, the various deformation such as Poisson ratio elastic modulus is measured, and college student is grasped to theory of mechanics of materials, solves the practical problems comprehensive consideration of can yet be regarded as a time.
Brief description of the drawings
Fig. 1 is structural representation of the present invention.
Embodiment
As shown in Figure 1, the mechanics of materials is tested synchronous measurement device more, include base 8, on base 8, be vertically fixed with eccentric compression bar 5 and vertical columns 7, the top level of eccentric compression bar 5 is installed with stretching bar 4, between the other end of the middle part of eccentric compression bar 5 and stretching bar 4, tilt to be fixed with a constrictor 6, between the top of the other end of stretching bar 4 and vertical columns 7, be hinged with eccentric component 3, the lower end of eccentric component 3 is also hinged with the beam of uniform strength 2, and the other end of the beam of uniform strength 2 is linked with and loads counterweight 1; On the beam of uniform strength 2, eccentric component 3, stretching bar 4, eccentric compression bar 5, constrictor 6, vertical columns 7, be all pasted with resistance strain gage.
Claims (1)
1. the mechanics of materials is tested synchronous measurement device more, it is characterized in that: include base, on base, be vertically fixed with eccentric compression bar and vertical columns, the top level of eccentric compression bar is installed with stretching bar, between the other end of the middle part of eccentric compression bar and stretching bar, tilt to be fixed with a constrictor, between the other end of stretching bar and the top of vertical columns, be hinged with eccentric component, the lower end of eccentric component is also hinged with the beam of uniform strength, and the other end of the beam of uniform strength is linked with loading counterweight; On the described beam of uniform strength, eccentric component, stretching bar, eccentric compression bar, constrictor, vertical columns, be all pasted with resistance strain gage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410259687.0A CN104050848A (en) | 2014-06-10 | 2014-06-10 | Material mechanics multi-experiment synchronous measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410259687.0A CN104050848A (en) | 2014-06-10 | 2014-06-10 | Material mechanics multi-experiment synchronous measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104050848A true CN104050848A (en) | 2014-09-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410259687.0A Pending CN104050848A (en) | 2014-06-10 | 2014-06-10 | Material mechanics multi-experiment synchronous measuring device |
Country Status (1)
| Country | Link |
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| CN (1) | CN104050848A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104269088A (en) * | 2014-10-25 | 2015-01-07 | 安徽工程大学 | Mechanical experimental device and method for conducting experiment by applying same |
| CN104374634A (en) * | 2014-11-10 | 2015-02-25 | 安徽农业大学 | Material mechanical linkage test bed |
Citations (6)
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|---|---|---|---|---|
| EP0734848A2 (en) * | 1995-03-02 | 1996-10-02 | Instituto Michanikis Ylikon Kai Geodomon A.E. | A method for safe transmission of steady or time-dependent pressure under high-low, steady or time-dependent temperature |
| RU2005127007A (en) * | 2005-08-26 | 2007-03-10 | Открытое акционерное общество "Волгабурмаш" (ОАО "Волгабурмаш") (RU) | METHOD FOR ASSESSING ENERGY ENERGY ACTIVITY OF SURFACE LAYER MATERIAL AND SCREROMETER FOR ITS IMPLEMENTATION |
| CN201421416Y (en) * | 2009-04-03 | 2010-03-10 | 天津商业大学 | Simple experimental facility suitable for university material mechanics course |
| CN102426808A (en) * | 2011-11-03 | 2012-04-25 | 西安交通大学 | Planar truss structural stability mechanics experimental apparatus |
| CN103247209A (en) * | 2013-04-23 | 2013-08-14 | 南昌航空大学 | Experimental device for testing internal stress of constant strength beam and torsion combination beam with electric measurement method |
| CN103761910A (en) * | 2014-01-13 | 2014-04-30 | 河海大学 | Structural mechanics displacement method experimental device and structural mechanics displacement method presentation method |
-
2014
- 2014-06-10 CN CN201410259687.0A patent/CN104050848A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0734848A2 (en) * | 1995-03-02 | 1996-10-02 | Instituto Michanikis Ylikon Kai Geodomon A.E. | A method for safe transmission of steady or time-dependent pressure under high-low, steady or time-dependent temperature |
| RU2005127007A (en) * | 2005-08-26 | 2007-03-10 | Открытое акционерное общество "Волгабурмаш" (ОАО "Волгабурмаш") (RU) | METHOD FOR ASSESSING ENERGY ENERGY ACTIVITY OF SURFACE LAYER MATERIAL AND SCREROMETER FOR ITS IMPLEMENTATION |
| CN201421416Y (en) * | 2009-04-03 | 2010-03-10 | 天津商业大学 | Simple experimental facility suitable for university material mechanics course |
| CN102426808A (en) * | 2011-11-03 | 2012-04-25 | 西安交通大学 | Planar truss structural stability mechanics experimental apparatus |
| CN103247209A (en) * | 2013-04-23 | 2013-08-14 | 南昌航空大学 | Experimental device for testing internal stress of constant strength beam and torsion combination beam with electric measurement method |
| CN103761910A (en) * | 2014-01-13 | 2014-04-30 | 河海大学 | Structural mechanics displacement method experimental device and structural mechanics displacement method presentation method |
Non-Patent Citations (1)
| Title |
|---|
| 梁丽杰 等: "材料力学实验", 《材料力学实验》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104269088A (en) * | 2014-10-25 | 2015-01-07 | 安徽工程大学 | Mechanical experimental device and method for conducting experiment by applying same |
| CN104374634A (en) * | 2014-11-10 | 2015-02-25 | 安徽农业大学 | Material mechanical linkage test bed |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140917 |
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| RJ01 | Rejection of invention patent application after publication |