CN208999197U - A kind of pressure-shear test machine displacement measurement automatic lifting baseline rod - Google Patents
A kind of pressure-shear test machine displacement measurement automatic lifting baseline rod Download PDFInfo
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- CN208999197U CN208999197U CN201821634871.9U CN201821634871U CN208999197U CN 208999197 U CN208999197 U CN 208999197U CN 201821634871 U CN201821634871 U CN 201821634871U CN 208999197 U CN208999197 U CN 208999197U
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- baseline rod
- elevating mechanism
- pressure
- shear test
- test machine
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Abstract
The utility model belongs to pressure-shear test machine field, more particularly to a kind of pressure-shear test machine displacement measurement automatic lifting baseline rod, including left elevating mechanism, right elevating mechanism, the left front baseline rod and left back baseline rod being mounted on left elevating mechanism, be mounted on before the right side on right elevating mechanism baseline rod and it is right after baseline rod, the left front baseline rod, left back baseline rod, baseline rod before the right side, four displacement sensors behind the right side on baseline rod and pressure-shear test machine correspond, for pressing the gauge head of sensor, there are also be used for left elevating mechanism, the elevating control of right elevating mechanism, the quick and convenient precompressed for realizing displacement sensor side head of energy, greatly save the time, operator does not need close to testing machine simultaneously, operation safety.
Description
Technical field
The utility model belongs to pressure-shear test machine field, and in particular to a kind of compression-shear test displacement measuring technology.
Background technique
Pressure-shear test machine is mainly used for the compound bar that different types of rridges are board-like, pot rubber bearing carries out resistance to compression, anti-shearing force
Under part, the axial-radial resistance to compression, shearing resistance, corner mechanical test of rubber support are detected, the compression elasticity mould of rubber support can be carried out
Amount, shear modulus, allow the angle of shear, the mechanical property tests such as coefficient of friction and compressive ultimate strength.
Four vertex of the top board of pressure-shear test machine are usually mounted with displacement sensor, to measure the compression of sample
Amount, after installing rubber support, then pressure-shear test machine precompressed rubber support installs locating piece below displacement sensor,
By the gauge head of locating piece precompressed displacement sensor, displacement sensor zero setting starts compression-shear test, the measured value of displacement sensor
For the deflection of rubber support, locating piece needs artificial adjustment one by one and fixes, extremely inconvenient, and operator need to be with examination
Machine close contact is tested, it is very dangerous.
Summary of the invention
Defect in order to overcome the above technical problems, it is automatic that the utility model provides a kind of pressure-shear test machine displacement measurement
Go up and down baseline rod.
Its technical solution are as follows:
A kind of pressure-shear test machine displacement measurement automatic lifting baseline rod, including left elevating mechanism, right elevating mechanism, be mounted on
Left front baseline rod and left back baseline rod on left elevating mechanism, benchmark behind baseline rod and the right side before the right side being mounted on right elevating mechanism
Bar, there are also motion controller, motion controller is for left elevating mechanism, the elevating control of right elevating mechanism, the left front benchmark
Four displacement sensors before bar, left back baseline rod, the right side behind baseline rod, the right side on baseline rod and pressure-shear test machine correspond, and use
In the gauge head of press sensor.
The elevating mechanism of the left elevating mechanism and the preferred gear-rack drive of right elevating mechanism.
The preferred servo motion controller of motion controller.
This kind design before test, can directly manipulate motion controller, and control elevating mechanism rises, is located on elevating mechanism
Baseline rod press displacement sensor, operate it is extremely convenient, greatly save the time of operator, while manipulating operator not
Need access to testing machine, operation safety.
Detailed description of the invention
Fig. 1 is a kind of structure chart of pressure-shear test machine displacement measurement automatic lifting baseline rod embodiment of the utility model.
Fig. 2 is the left view of Fig. 1.
Wherein: 1, left elevating mechanism, 2, left back baseline rod, 3, left front baseline rod, 4, right elevating mechanism, 5, it is right after benchmark
Bar, 6, it is right before baseline rod, 7, riser guide, 8, supporting plate, 9, rack gear, 10, gear, 11, servo motor, 12, riser guide, 13,
Servo motion controller.
Specific embodiment
As illustrated in fig. 1 and 2, a kind of pressure-shear test machine displacement measurement automatic lifting baseline rod, including left elevating mechanism 1, the right side
Elevating mechanism 4, the left front baseline rod 3 being mounted on left elevating mechanism 1 and left back baseline rod 2 are mounted on right elevating mechanism 4
Baseline rod 6 and baseline rod 5 behind the right side before the right side, there are also servo motion controller 13, servo motion controller 13 is used for left elevating mechanism
1, the elevating control of right elevating mechanism 4, left front baseline rod 3, left back baseline rod 2, it is right before baseline rod 6, it is right after baseline rod 5 and compression shear
Four displacement sensors on testing machine correspond, for pressing the gauge head of sensor.
Referring to fig. 2, left elevating mechanism 1 includes riser guide 7, riser guide 12, supporting plate 8, rack gear 9, gear 10, servo electricity
Machine 11, riser guide 7, riser guide 12 and rack gear 9 are mounted on the lower part of supporting plate 8, riser guide 7 and riser guide 12 for branch
The lifting of plate 8 is oriented to, and the lifting of rack gear 9 and gear 10 for supporting plate 8 drives, and servo motor 11 is used for the driving of gear 10.
The structure of right elevating mechanism 4 is identical as left elevating mechanism 1.
Servo motion controller 13 is electrically connected with the servo motor of left elevating mechanism 1 and right elevating mechanism 4, for servo electricity
The control of machine.
Claims (3)
1. a kind of pressure-shear test machine displacement measurement automatic lifting baseline rod, including left elevating mechanism, right elevating mechanism, it is mounted on a left side
Left front baseline rod and left back baseline rod on elevating mechanism, benchmark behind baseline rod and the right side before the right side being mounted on right elevating mechanism
Bar, there are also motion controller, motion controller is for left elevating mechanism, the elevating control of right elevating mechanism, the left front benchmark
Four displacement sensors before bar, left back baseline rod, the right side behind baseline rod, the right side on baseline rod and pressure-shear test machine correspond, and use
In the gauge head of press sensor.
2. pressure-shear test machine displacement measurement automatic lifting baseline rod according to claim 1, it is characterised in that: the left liter
Descending mechanism and right elevating mechanism are all the elevating mechanisms of gear-rack drive.
3. pressure-shear test machine displacement measurement automatic lifting baseline rod according to claim 1 or 2, it is characterised in that: described
Motion controller is servo motion controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821634871.9U CN208999197U (en) | 2018-10-09 | 2018-10-09 | A kind of pressure-shear test machine displacement measurement automatic lifting baseline rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821634871.9U CN208999197U (en) | 2018-10-09 | 2018-10-09 | A kind of pressure-shear test machine displacement measurement automatic lifting baseline rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208999197U true CN208999197U (en) | 2019-06-18 |
Family
ID=66803370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821634871.9U Active CN208999197U (en) | 2018-10-09 | 2018-10-09 | A kind of pressure-shear test machine displacement measurement automatic lifting baseline rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208999197U (en) |
-
2018
- 2018-10-09 CN CN201821634871.9U patent/CN208999197U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 650501 China (Yunnan) pilot Free Trade Zone, Kunming City, Yunnan Province Patentee after: China building materials inspection and Certification Group Yunnan Hexin Co.,Ltd. Address before: 650217 Industrial South standard workshop C04-4, export processing zone, Kunming Economic Development Zone, Yunnan Province Patentee before: YUNNAN HEXIN ENGINEERING DETECTION CONSULTING Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 650501 China (Yunnan) pilot Free Trade Zone, Kunming City, Yunnan Province Patentee after: China National Inspection and testing Holding Group Yunnan Co.,Ltd. Address before: 650501 China (Yunnan) pilot Free Trade Zone, Kunming City, Yunnan Province Patentee before: China building materials inspection and Certification Group Yunnan Hexin Co.,Ltd. |