CN207396310U - A kind of sample balancing controls in low frequency mechanical spectrometer - Google Patents
A kind of sample balancing controls in low frequency mechanical spectrometer Download PDFInfo
- Publication number
- CN207396310U CN207396310U CN201721512510.2U CN201721512510U CN207396310U CN 207396310 U CN207396310 U CN 207396310U CN 201721512510 U CN201721512510 U CN 201721512510U CN 207396310 U CN207396310 U CN 207396310U
- Authority
- CN
- China
- Prior art keywords
- support plate
- sample
- driven gear
- low frequency
- workbench
- 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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Abstract
The utility model is related to a kind of sample balancing controls in low frequency mechanical spectrometer, comprising be horizontally disposed with respectively on the table and intermeshing driving gear and driven gear, be horizontally set below workbench support plate, three vertical and even circumferential places to connect the connecting rod of driven gear and support plate, is arranged on support plate upper end for fixing the lower fixture of sample lower end, be vertically arranged in driving gear bottom and shaft through workbench, the adjusting handle for being arranged on shaft lower end；Through hole is provided on the workbench between driven gear and support plate；Three connecting rods both pass through through hole；The utility model is after sample installation, by driving gear driven gear can be driven to rotate by rotating adjusting handle, so as to drive three connecting rods that support plate is driven to rotate, eventually by lower fixture driving sample the speculum on vertical pendulum bar is driven to rotate and realize zeroing, facula deviation is avoided, ensures measuring accuracy.
Description
Technical field
The utility model is related to material tests fields, refer in particular to a kind of sample balancing controls in low frequency mechanical spectrometer.
Background technology
Low frequency mechanoscopy tester is the important instrument of the characteristics such as research material power, electricity, magnetic, can detect the inside of material
Structure, defect and dislocation study the characteristics of motion of crystal boundary or boundary.
At present, the domestic low frequency mechanoscopy tester used is typically voluntarily developed, as SUZHOU VOCATIONAL UNIVERSITY shows
LMA-1 type low frequency mechanoscopy testers were once had developed in 2004 for Testing Technology Study；The tester is using on vertical pendulum bar
Speculum the vibration of sample is converted into the displacement of parallel hot spot, and pass through the silicon light of two pieces of differential connections on photoelectric transformer
The displacement of hot spot is converted into voltage signal by battery, and data acquisition is carried out by host computer, so as to measure the mechanoscopy of sample；But mesh
Preceding sample after mounting, easily makes the speculum on vertical pendulum bar shift, and causes measurement inaccurate, it is likely to occur when serious
In the irradiation of one piece of silicon photocell cause test crash less than light.
Utility model content
The utility model aim is provided a kind of in low frequency mechanical spectrometer for overcome the deficiencies in the prior art
Sample balancing controls after sample installation, can drive vertical pendulum bar that speculum is driven to rotate and realize zeroing, avoid facula deviation, protect
Demonstrate,prove measuring accuracy.
In order to achieve the above objectives, the technical solution adopted in the utility model is：A kind of sample in low frequency mechanical spectrometer
Product balancing controls, it is on the table and intermeshing driving gear and driven gear, horizontally disposed comprising being horizontally disposed with respectively
Support plate below workbench, three vertical and even circumferential place to connect the connecting rod of driven gear and support plate,
Support plate upper end is arranged on for fixing the lower fixture of sample lower end, being vertically arranged in driving gear bottom and passing through workbench
Shaft, the adjusting handle for being arranged on shaft lower end；Through hole is provided on the workbench between driven gear and support plate；Institute
It states three connecting rods and both passes through through hole.
Preferably, the vertical screw rod placed and be connected through a screw thread is provided in the middle part of the support plate；The lower fixture
It is arranged on the upper end of screw rod.
Preferably, the upper and lower ends of the connecting rod are connected respectively with driven gear and support plate thread.
Preferably, it is respectively arranged with wear washer between the driving gear and driven gear and workbench.
Preferably, the lower fixture is made of tungsten-molybdenum alloy material.
Due to the utilization of above-mentioned technical proposal, the utility model has following advantages compared with prior art：
Sample balancing controls described in the utility model in low frequency mechanical spectrometer pass through rotation after sample installation
Adjusting handle can drive driven gear to rotate by driving gear, so as to drive three connecting rods that support plate is driven to rotate, finally
It drives sample that the speculum on vertical pendulum bar is driven to rotate by lower fixture to realize zeroing, avoid facula deviation, ensure that measurement is accurate
Degree.
Description of the drawings
Technical solutions of the utility model are described further below in conjunction with the accompanying drawings：
Attached drawing 1 is the structure diagram of the sample balancing controls described in the utility model in low frequency mechanical spectrometer；
Attached drawing 2 is the partial enlarged view at A in the utility model；
Attached drawing 3 is sectional view at B-B in the utility model.
Wherein：1st, workbench；2nd, driving gear；3rd, shaft；4th, driven gear；5th, wear washer；6th, adjusting handle；7th, erect
Swing rod；8th, connecting rod；9th, upper fixture；10th, sample；11st, lower fixture；12nd, screw rod；13rd, support plate；14th, through hole；15th, speculum.
Specific embodiment
Below in conjunction with the accompanying drawings and specific embodiment the utility model is described in further detail.
Attached drawing 1-3 is the sample balancing controls described in the utility model in low frequency mechanical spectrometer, includes water respectively
It is flat to be arranged on workbench 1 and intermeshing driving gear 2 and driven gear 4, the support for being horizontally set on 1 lower section of workbench
Plate 13, three is vertical and even circumferential is placed to connect the connecting rod 8 of driven gear 4 and support plate 13, be arranged on support plate
13 upper ends are used to fix the lower fixture 11 of 10 lower end of sample, be vertically arranged in 2 bottom of driving gear and pass through the shaft of workbench 1
3rd, it is arranged on the adjusting handle 6 of 3 lower end of shaft；On the workbench 1 through hole is provided between driven gear 4 and support plate 13
14；Three connecting rods 8 both pass through through hole 14；Using upper, vertical pendulum bar 7 passes vertically through driven gear 4, and lower end set it is useful
Upper fixture 9 in fixed 10 upper end of sample, rotating adjusting handle 6 can drive driven gear 4 to rotate by driving gear 2, so as to
Three connecting rods 8 of driving drive support plate 13 to rotate, and the reflection on vertical pendulum bar 7 is driven eventually by lower fixture 11 driving sample 10
Mirror 15, which rotates, realizes zeroing.
Further, the middle part of the support plate 13 is provided with the vertical screw rod 12 placed and be connected through a screw thread；Under described
Fixture 11 is arranged on the upper end of screw rod 12, so as to adjust the upper-lower position of lower fixture 11, so as to the sample suitable for different length
Product 10.
Further, the upper and lower ends of the connecting rod 8 are threadedly coupled respectively with driven gear 4 and support plate 13, convenient for peace
Assembly and disassembly.
Further, wear washer 5 is respectively arranged between the driving gear 2 and driven gear 4 and workbench 1, avoided
It wears, improves service life.
Further, three connecting rods 8, support plate 13, lower fixture 11 and screw rod 12 are made of tungsten-molybdenum alloy material, resistance to
High temperature avoids deforming under 400 degree of high temperature, influences measurement accuracy.
Due to the utilization of above-mentioned technical proposal, the utility model has following advantages compared with prior art：
Sample balancing controls described in the utility model in low frequency mechanical spectrometer pass through rotation after sample installation
Adjusting handle can drive driven gear to rotate by driving gear, so as to drive three connecting rods that support plate is driven to rotate, finally
It drives sample that the speculum on vertical pendulum bar is driven to rotate by lower fixture to realize zeroing, avoid facula deviation, ensure that measurement is accurate
Degree.
It the above is only the concrete application example of the utility model, do not form any limit to the scope of protection of the utility model
System.All technical solutions formed using equivalent transformation or equivalent replacement, all fall within the utility model rights protection scope it
It is interior.
Claims (5)
1. a kind of sample balancing controls in low frequency mechanical spectrometer, it is characterised in that：Comprising being horizontally set on work respectively
On platform and intermeshing driving gear and driven gear, the support plate being horizontally set below workbench, three vertical and circles
It is all uniformly to place to connect the connecting rod of driven gear and support plate, be arranged on support plate upper end for fixing sample lower end
Lower fixture is vertically arranged in driving gear bottom and passes through the shaft of workbench, is arranged on the adjusting handle of shaft lower end；It is described
Through hole is provided on workbench between driven gear and support plate；Three connecting rods both pass through through hole.
2. the sample balancing controls according to claim 1 in low frequency mechanical spectrometer, it is characterised in that：The support
The vertical screw rod placed and be connected through a screw thread is provided in the middle part of plate；The lower fixture is arranged on the upper end of screw rod.
3. the sample balancing controls according to claim 1 or 2 in low frequency mechanical spectrometer, it is characterised in that：It is described
The upper and lower ends of connecting rod are connected respectively with driven gear and support plate thread.
4. the sample balancing controls according to claim 3 in low frequency mechanical spectrometer, it is characterised in that：The active
Wear washer is respectively arranged between gear and driven gear and workbench.
5. the sample balancing controls according to claim 4 in low frequency mechanical spectrometer, it is characterised in that：The lower folder
Tool is made of tungsten-molybdenum alloy material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721512510.2U CN207396310U (en) | 2017-11-14 | 2017-11-14 | A kind of sample balancing controls in low frequency mechanical spectrometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721512510.2U CN207396310U (en) | 2017-11-14 | 2017-11-14 | A kind of sample balancing controls in low frequency mechanical spectrometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207396310U true CN207396310U (en) | 2018-05-22 |
Family
ID=62326255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721512510.2U Expired - Fee Related CN207396310U (en) | 2017-11-14 | 2017-11-14 | A kind of sample balancing controls in low frequency mechanical spectrometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207396310U (en) |
-
2017
- 2017-11-14 CN CN201721512510.2U patent/CN207396310U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180522 Termination date: 20191114 |