CN210037033U - Stress detection probe clamp - Google Patents
Stress detection probe clamp Download PDFInfo
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- CN210037033U CN210037033U CN201920705550.1U CN201920705550U CN210037033U CN 210037033 U CN210037033 U CN 210037033U CN 201920705550 U CN201920705550 U CN 201920705550U CN 210037033 U CN210037033 U CN 210037033U
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- probe
- sliding support
- base
- mount pad
- stress
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Abstract
The utility model provides a stress detection probe anchor clamps belongs to supersound stress gauge technical field. The stress meter solves the problems that when an existing stress meter measures a measured material, a detection tool is complex to operate and high in production cost. This a surgical operation protects curtain for ultrasonic testing includes mount pad, unable adjustment base and sliding support, and the mount pad links firmly with unable adjustment base, mount pad and sliding support sliding connection, and the mount pad can be followed sliding support length direction and is reciprocating motion, is equipped with probe and extension spring on the sliding support, and the extension spring both ends are connected with sliding support and mount pad respectively, and when the extension spring was in free state, the bottom surface of probe surpassed unable adjustment base's bottom surface, and unable adjustment base is used for fixing this stress detection probe anchor clamps on the material surface. The utility model has the advantages of convenient to use, simple structure, the processing assembly degree of difficulty is low, low in production cost, and it is high to detect the precision.
Description
Technical Field
The utility model belongs to the technical field of the supersound stress gauge, in particular to stress detection probe anchor clamps.
Background
When a material cannot displace under an external force, its geometry and dimensions change, and this deformation is called strain. When the material is deformed, reaction forces with equal magnitude and opposite directions are generated inside the material to resist external force, and the reaction force on a unit area is defined as stress, or when the object is deformed due to external factors, interaction internal force is generated among all parts in the object to resist the external factors, and the object tries to return to the position before the deformation from the position after the deformation.
The stress measuring method based on the ultrasonic acoustic-elastic theory utilizes the principle of acoustic birefringence in a stressed material. The existing inherent relation between the ultrasonic velocity and the stress in the measured object has better linearity under the same temperature, and the existing stress detection method comprises the following steps: the method comprises a blind hole method, an X-ray method, a magnetic measurement method and an ultrasonic method, wherein before measurement by the blind hole method, a strain gauge needs to be drilled and pasted, certain process requirements need to be met when pasting, a component is damaged, operation is complex, and the X-ray method is lossless, accurate and reliable, but only can measure the thickness of a micrometer level. The operation needs to pay attention to ionizing radiation, and is with high costs, and measuring efficiency is not high, and magnetism survey method easy operation, measurement are quick, the degree of accuracy is lower, and ultrasonic method measurement efficiency is high and harmless, and the simple operation safety, along with modern hardware chip development, precision and resolution ratio have obtained very big promotion, and detection tool operation is complicated and manufacturing cost is high when nevertheless current stress gauge measures, can't be suitable for the material surface of multiple shape moreover, and measuring effect is not good.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the above-mentioned problem that exists among the prior art, provide a convenient to use, can be suitable for the stress detection probe anchor clamps on the material surface of multiple shape.
The purpose of the utility model can be realized by the following technical proposal: the utility model provides a stress detection probe anchor clamps, its characterized in that, includes mount pad, unable adjustment base and sliding support, mount pad and unable adjustment base link firmly, mount pad and sliding support sliding connection, the mount pad can be followed sliding support length direction and be reciprocating motion, sliding support on be equipped with probe and extension spring, the both ends of extension spring be connected with sliding support and mount pad respectively, work as the extension spring be in when free state, the bottom surface of probe surpass unable adjustment base's bottom surface, unable adjustment base be used for fixing this stress detection probe anchor clamps on the surface by the material of being surveyed.
The utility model discloses a theory of operation: when carrying out stress detection, be fixed in the measured object surface with this device, fix this device and measured object surface completely through unable adjustment base, because the probe is outstanding for unable adjustment base, the probe is promoted and is promoted along length direction by the object surface, because the pulling force effect, the extension spring receives the pulling force and becomes tensile state from natural state, and the probe butt is in measured object surface and fully contact with the measured object, and probe work measured data, and the extension spring can make unable adjustment base get back to initial position after using. By adopting the structure, the stress detection and analysis can be effectively carried out on the material, the use is convenient, the structure is simple, and the production cost is low.
In the above-mentioned stress detection probe fixture, a fixing base is installed at both ends of the installation base.
In the above-mentioned stress detection probe fixture, the top end of the sliding support is further provided with a spring pulling plate, and two ends of the spring pulling plate are respectively and fixedly connected with a tension spring.
In the above-mentioned stress detection probe fixture, the fixed base is a magnetic base, the magnetic base is provided with a button switch, and the magnetic opening and closing of the magnetic base can be controlled by shifting the button switch.
In the above-mentioned stress detection probe fixture, the sliding support be linear guide, including slider and straight rail, slider and mount pad pass through the connecting piece fixedly, linear guide bottom still be equipped with the probe mount pad, the probe mount pad be used for installing the probe, straight rail pass through the connecting piece fixedly with probe mount pad and spring arm-tie respectively.
In foretell stress detection probe anchor clamps, the mount pad still be equipped with the cable clamp, the cable clamp on the card be equipped with the trough, the trough be used for the pencil of probe to walk the line and fix.
In the above-mentioned stress detection probe fixture, the magnetic base is provided with a groove and two inclined planes, and the groove is located in the middle of the inclined planes.
In the above-mentioned stress detection probe fixture, the probe and the groove are on the same straight line.
In the above-mentioned stress detection probe fixture, the mounting seat is further provided with a limiting groove at both ends, and the limiting groove is used for positioning and fixing the base.
In the above-mentioned stress detection probe fixture, the probe mounting seat is provided with a mounting groove, the mounting groove is used for positioning and mounting the probe, and the probe is fixedly connected with the probe mounting seat through a connecting piece.
The utility model has the advantages that: the utility model discloses can be effectively to being surveyed the material and carry out stress detection and analysis, convenient to use, simple structure uses the connecting piece to link firmly in a large number, and the processing assembly degree of difficulty is low, low in production cost, and it is high to detect the precision.
Drawings
Fig. 1 is an isometric schematic view of the present invention;
fig. 2 is a front view of the present invention;
fig. 3 is a right side view of the present invention;
in the figure, 1, a mounting seat; 2. a fixed base; 3. a sliding support; 4. a probe mounting base; 5. a probe; 6. A spring pulling plate; 7. a tension spring; 8. a push button switch; 9. a slider; 10. a straight rail; 11. a cable clamp; 12. A wiring groove; 13. a groove; 14. an inclined surface; 15. a limiting groove; 16. and (4) mounting the groove.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
As shown in fig. 1-3, the stress detection probe clamp includes a mounting seat 1, a fixing base 2 and a sliding support 3, the mounting seat 1 is fixedly connected with the fixing base 2, the mounting seat 1 is slidably connected with the sliding support 3, the mounting seat 1 can reciprocate along the length direction of the sliding support 3, a probe 5 and a tension spring 7 are arranged on the sliding support 3, two ends of the tension spring 7 are respectively connected with the sliding support 3 and the mounting seat 1, when the tension spring 7 is in a free state, the bottom surface of the probe 5 exceeds the bottom surface of the fixing base 2, and the fixing base 2 is used for fixing the stress detection probe clamp on the surface of a detected material.
In a further elaboration, in order to make this device more stable and balanced, fixed effect is better, and it is higher to detect the precision, and unable adjustment base 2 is all installed at 1 both ends of mount pad.
In order to make the device more stable and balanced and to detect the higher precision, the top end of the sliding support 3 is further provided with a spring pulling plate 6, the spring pulling plate 6 is T-shaped, and two ends of the spring pulling plate are fixedly connected with a tension spring 7 respectively.
In further detail, in order to measure the magnetic conductivity material conveniently, the fixing base 2 is a magnetic base, a button switch 8 is arranged on the magnetic base, and the magnetic opening and closing of the magnetic base can be controlled by shifting the button switch 8. The magnetic base is internally provided with a cylinder, a strip-shaped permanent magnet or a permanent magnet is arranged in the middle of the cylinder, the base outside is made of a soft magnetic material, and the magnet inside is rotated by rotating the handle. When the two poles of the magnet are in the up-and-down direction, namely the N pole or the S pole of the magnet is opposite to the soft magnetic material base, the magnet is magnetized, and the magnet has strong magnetism in the direction, so the magnet can be used for attracting the surface of steel. When the two poles of the magnet are in the horizontal direction, the middle of the NS is opposite to the soft magnetic material base and cannot be magnetized, so that the base almost has no magnetic force and can be easily taken down from the surface of the magnetic conductive material.
In further detail, the sliding support 3 is a linear guide rail and comprises a sliding block 9 and a straight rail 10, the sliding block 9 is fixed with the mounting seat 1 through a connecting piece, the bottom of the linear guide rail is further provided with a probe mounting seat 4, the probe mounting seat 4 is used for mounting a probe 5, and the straight rail 10 is fixed with the probe mounting seat 4 and the spring pull plate 6 through a connecting piece respectively. By adopting the structure, the linear guide rail has the advantages of high precision, simple installation and low part cost.
Further saying in detail, for the convenience of walking the line, prevent that the wire from influencing whole impression, mount pad 1 still is equipped with cable clamp 11, and the card is equipped with trough 12 on the cable clamp 11, and trough 12 is used for the pencil of probe 5 to walk the line and fix.
In further detail, the magnetic base is provided with a groove 13 and two inclined surfaces 14, and the groove 13 is located in the middle of the inclined surfaces 14. By adopting the structure, the stress analysis of the magnetic conductivity materials with various shapes of surfaces can be realized.
To elaborate, the probe 5 is aligned with the groove 13 for accuracy.
In further detail, the two ends of the mounting base 1 are further provided with limiting grooves 15, and the limiting grooves 15 are used for positioning and fixing the base 2. By adopting the structure, the fixing base 2 is more convenient to install and is more firm to fix.
In a further elaboration, in order to fix and install the probe 5 more conveniently, the probe installation seat 4 is provided with an installation groove 16, the installation groove 16 is used for positioning and installing the probe 5, and the probe 5 is fixedly connected with the probe installation seat 4 through a connecting piece.
When carrying out stress detection, place this device level on the measured object surface, compress tightly this device and measured object surface through unable adjustment base 2, because probe 5 is outstanding for unable adjustment base 2, probe 5 fully contacts with the measured object this moment, because the pulling force effect, extension spring 7 receives the pulling force and becomes tensile state from natural state, and probe 5 receives the elasticity effect this moment and keeps the state of hugging closely with the measured object, and probe 5 work measured data, and extension spring 7 can make unable adjustment base 2 get back to initial position after using.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Although the terms mounting 1, fixing base 2, sliding bracket 3, probe mounting 4, probe 5, spring pulling plate 6, tension spring 7, push button switch 8, slide block 9, straight rail 10, cable clamp 11, wiring groove 12, groove 13, inclined surface 14, limiting groove 15, mounting groove 16, etc. are used more herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.
Claims (10)
1. The utility model provides a stress detection probe anchor clamps, its characterized in that, includes mount pad (1), unable adjustment base (2) and sliding support (3), mount pad (1) link firmly with unable adjustment base (2), mount pad (1) and sliding support (3) sliding connection, mount pad (1) can follow sliding support (3) length direction and be reciprocating motion, sliding support (3) on be equipped with probe (5) and extension spring (7), the both ends of extension spring (7) be connected with sliding support (3) and mount pad (1) respectively, work as extension spring (7) when free state, the bottom surface of probe (5) surpass the bottom surface of unable adjustment base (2), unable adjustment base (2) be used for fixing this stress appearance probe anchor clamps on the surface of being surveyed the material.
2. A strain gage probe clip as claimed in claim 1 wherein a fixed base (2) is mounted on each end of the mounting block (1).
3. The stress detection probe clamp according to claim 1, wherein a spring pulling plate (6) is further arranged at the top end of the sliding support (3), and two ends of the spring pulling plate (6) are fixedly connected with a tension spring (7) respectively.
4. The stress detection probe fixture of claim 1, wherein the fixed base (2) is a magnetic base, the magnetic base is provided with a button switch (8), and the magnetic opening and closing of the magnetic base can be controlled by toggling the button switch (8).
5. The stress detection probe clamp according to claim 3, wherein the sliding support (3) is a linear guide rail and comprises a sliding block (9) and a linear rail (10), the sliding block (9) and the mounting seat (1) are fixed through a connecting piece, the bottom of the linear guide rail is further provided with a probe mounting seat (4), the probe mounting seat (4) is used for mounting a probe (5), and the linear rail (10) is respectively fixed with the probe mounting seat (4) and the spring pull plate (6) through a connecting piece.
6. The stress detection probe clamp according to claim 1, wherein the mounting base (1) is further provided with a cable clamp (11), the cable clamp (11) is provided with a wiring groove (12) in a clamping manner, and the wiring groove (12) is used for wiring and fixing a wiring harness of the probe (5).
7. A stress sensing probe holder according to claim 4, wherein said magnetic base is provided with a recess (13) and two inclined surfaces (14), said recess (13) being located in the middle of the inclined surfaces (14).
8. A stress probe holder according to claim 7, wherein said probe (5) is collinear with said recess (13).
9. The stress detection probe fixture of claim 1, wherein two ends of the mounting base (1) are further provided with limiting grooves (15), and the limiting grooves (15) are used for positioning and fixing the base (2).
10. The stress detection probe clamp according to claim 5, wherein the probe mounting seat (4) is provided with a mounting groove (16), the mounting groove (16) is used for positioning and mounting the probe (5), and the probe (5) is fixedly connected with the probe mounting seat (4) through a connecting piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920705550.1U CN210037033U (en) | 2019-05-17 | 2019-05-17 | Stress detection probe clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920705550.1U CN210037033U (en) | 2019-05-17 | 2019-05-17 | Stress detection probe clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210037033U true CN210037033U (en) | 2020-02-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920705550.1U Active CN210037033U (en) | 2019-05-17 | 2019-05-17 | Stress detection probe clamp |
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| CN (1) | CN210037033U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110207869A (en) * | 2019-05-17 | 2019-09-06 | 杭州戬威机电科技有限公司 | A kind of stress detecting probe fixture |
-
2019
- 2019-05-17 CN CN201920705550.1U patent/CN210037033U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110207869A (en) * | 2019-05-17 | 2019-09-06 | 杭州戬威机电科技有限公司 | A kind of stress detecting probe fixture |
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Address after: Room 301-302, Building 3, No. 258 Xiqin Street, Wuchang Street, Yuhang District, Hangzhou City, Zhejiang Province, 310023 Patentee after: Hangzhou Jianwei Technology Co.,Ltd. Address before: 310000 Room 502, 5 / F, building 2, 768 Jingchang Road, Wuchang Street, Yuhang District, Hangzhou City, Zhejiang Province Patentee before: HANGZHOU JIANWEI MECHANICAL & ELECTRICAL TECHNOLOGY Co.,Ltd. |
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