CN215179196U - Clamping device capable of quantitatively pressurizing - Google Patents
Clamping device capable of quantitatively pressurizing Download PDFInfo
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- CN215179196U CN215179196U CN202120899515.5U CN202120899515U CN215179196U CN 215179196 U CN215179196 U CN 215179196U CN 202120899515 U CN202120899515 U CN 202120899515U CN 215179196 U CN215179196 U CN 215179196U
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- pressurizing
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- shaped clamping
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- clamping
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- 239000000523 sample Substances 0.000 claims abstract description 37
- 230000005540 biological transmission Effects 0.000 claims abstract description 23
- 238000012546 transfer Methods 0.000 claims abstract description 5
- 238000013519 translation Methods 0.000 claims description 9
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 238000012360 testing method Methods 0.000 abstract description 17
- 238000009659 non-destructive testing Methods 0.000 abstract description 3
- 238000013461 design Methods 0.000 abstract description 2
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model belongs to the field of nondestructive testing and mechanical design, in particular to a clamping device capable of quantitatively pressurizing, which comprises a supporting frame and a pressurizing frame; the supporting frame comprises a base, vertical rods and a top beam, the vertical rods are two polished rods vertically fixed on the base, two ends of the top beam are respectively fixed on the upper parts of the vertical rods and are parallel to the surface of the base, and the supporting frame is used for supporting the pressurizing frame and guiding the pressurizing direction; the pressurizing frame comprises a pressurizing bolt, a pressure sensor, a force transmission beam, an L-shaped clamping rod and a clamping bolt; the pressurizing bolt is connected with the top beam through threads; the pressure sensor is fixed in the middle of the force transfer beam; two ends of the force transfer beam are provided with holes and respectively penetrate through the vertical rods; the upper end of the L-shaped clamping rod is connected with the force transfer beam and used for clamping the probe from the side surface; the clamping bolt is connected with the L-shaped clamping rod through threads and used for applying clamping force to the probe. The utility model discloses can ensure the stability of probe and test block contact to improve the reliability of probe coupling.
Description
Technical Field
The utility model relates to a belong to nondestructive test and mechanical design field, concretely relates to clamping device that can quantitative pressurization.
Background
In the process of manufacturing and testing parts, according to different requirements, nondestructive testing is often performed on the parts, in the process of testing, most of the nondestructive testing is still performed in a manual mode, many disadvantages can occur in the manual mode in the prior art, for example, a probe needs to be pressed by hands and displaced back and forth, so that the highest echo signal of a probe reflector is obtained, the direction of the probe needs to be changed in the process, so that the influence of probe deflection in manual calibration is counteracted, the process needs to be repeated for many times, and due to the fact that pressure is changed manually, the pressure change, the incident direction change in the twisting of the probe, the proficiency of calibration testing personnel and the like can have great influence on calibration, and therefore the obtained calibration result has great errors.
SUMMERY OF THE UTILITY MODEL
In order to solve the defects of the prior art, the utility model provides a clamping device capable of quantitatively pressurizing, which can quantitatively pressurize and overcome the unstable problem caused by hand in the process of testing the performance of a probe, thereby ensuring the reliability of the testing result.
Specifically, the utility model provides a clamping device capable of quantitatively pressurizing, which comprises a supporting frame, a pressurizing frame and a probe; the supporting frame comprises a base, vertical rods and a top beam, the vertical rods comprise a first vertical rod and a second vertical rod, the vertical rods are of cuboid structures, displacement holes for force transmission beam translation are formed in the side faces of the vertical rods, holes for fixing the top beam are formed in the top ends of the vertical rods, the first vertical rod and the second vertical rod are oppositely arranged, the bottoms of the first vertical rod and the second vertical rod are fixedly connected with the base, the base is of a square structure, the top beam and the base are arranged in parallel, the two ends of the top beam are respectively and fixedly connected with the top end of the first vertical rod and the top end of the second vertical rod, the top beam is of a cuboid structure, holes for fixing are formed in the two ends of the top beam, and bolt holes for pressurizing bolts to penetrate through are formed in the middle of the top beam; the pressurizing frame comprises a pressurizing bolt, a pressure sensor, a force transmission beam, an L-shaped clamping rod and a clamping bolt, the pressurizing bolt is tightly connected with the top beam, two ends of the force transmission beam are respectively sleeved and connected with the first stand column and the second stand column, the force transmission beam is of a cuboid structure, a plurality of translation holes for the translation of the L-shaped clamping rod are formed in the side wall of the force transmission beam, the L-shaped clamping rod comprises a first L-shaped clamping rod and a second L-shaped clamping rod, the first L-shaped clamping rod and the second L-shaped clamping rod are oppositely arranged, the upper ends of the first L-shaped clamping rod and the second L-shaped clamping rod are sleeved and connected with the force transmission beam, the first L-shaped clamping rod and the second L-shaped clamping rod are combined by a connecting rod and a semicircular head, a bolt hole is formed in the middle position of the connecting rod, the pressure sensor is of a circular plate structure, the pressure sensor is fixedly connected with the middle part of the force transmission beam, and the clamping bolt is tightly connected with the middle parts of the first L-shaped clamping rod and the second L-shaped clamping rod.
Further, the first and second L-shaped clamping bars may clamp the probe.
Further, the clamping bolt can control the distance between the first L-shaped clamping rod and the second L-shaped clamping rod according to the size of the probe.
Further, the pressurizing bolt can uniformly transmit pressure to the probe through the force transmission beam, and measured data can be obtained through the pressure sensor.
Further, the semicircular clamping heads of the first L-shaped clamping rod and the second L-shaped clamping rod can rotate, so that the angle required for clamping the probe is met.
Further, the supporting frame is used for fixing the pressurizing frame and guiding the pressurizing direction.
Compared with the prior art, the utility model has the advantages of it is following:
1. the utility model discloses there is pressure sensor device's pressurization bolt below, the pressure size when being convenient for control at every test, when using, can carry out quantitative pressurization as required to be provided with the support frame, can overcome the unstable problem that arouses because of handheld in the probe capability test process, thereby guarantee the reliability of test result.
2. The utility model discloses the device adopts two the same L type poles to place relatively, and when rotatory clamping bolt, because the screw thread opposite direction at L type pole middle part this moment, consequently two poles are kept away from each other or are close to realize the centre gripping and loosen the function of probe, it is convenient to adjust, has improved work efficiency greatly.
3. The utility model discloses the supporting head of the L type supporting rod of device can follow the axis free rotation of connecting the slender pole to guarantee the probe and fully contact with the test block surface when pressurized.
4. The utility model discloses the device both can pressurize with manual mode, also is connected the automatic pressurization control of realization with the pressure bolt with the motor.
Drawings
Fig. 1 is a schematic view of the overall structure of the quantitatively pressurizable stable clamping device suitable for various probes of the present invention;
FIG. 2 is a front view of the present invention showing a stable clamping device for a plurality of probes capable of being pressurized quantitatively;
FIG. 3 is a top view of the present invention showing a stable clamping device that can be pressurized quantitatively for a variety of probes;
fig. 4 is a side view of the stable clamping device of the present invention that can be pressurized quantitatively for various probes.
The main reference numbers:
the test device comprises a support frame 1, a pressurizing frame 2, a top beam 3, a vertical rod 4, a base 5, a pressurizing bolt 6, a pressure sensor 7, a force transmission beam 8, a clamping bolt 9, an L-shaped clamping rod 10, a probe 11 and a test block 12.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1, a clamping device capable of quantitatively pressurizing comprises a support frame 1, a pressurizing frame 2 and a probe 11; the supporting frame comprises a base 5, upright rods 4 and a top beam 3, the upright rods 4 comprise a first upright rod and a second upright rod, the upright rods 4 are of cuboid structures, the side surfaces of the upright rods 4 are provided with displacement holes for force transfer beam translation, the top ends of the upright rods 4 are provided with holes for fixing the top beam, the first upright rod and the second upright rod are oppositely arranged, the bottoms of the first upright rod and the second upright rod are fixedly connected with the base 5, the base 5 is of a square structure, the top beam 3 is arranged in parallel with the base 5, the two ends of the top beam 3 are respectively and fixedly connected with the top end of the first upright rod and the top end of the second upright rod, the top beam 3 is of a cuboid structure, the two ends of the top beam 3 are provided with holes for fixing, and the middle of the top beam 3 is provided with bolt holes for the pressure bolts 6 to pass through; the pressurizing frame 2 comprises a pressurizing bolt 6, a pressure sensor 7, a force transmission beam 8, an L-shaped clamping rod 10 and a clamping bolt 9, the pressurizing bolt 6 is tightly connected with a top beam 3, two ends of the force transmission beam 8 are respectively sleeved and connected with a first upright post and a second upright post, the force transmission beam 8 is of a cuboid structure, a plurality of translation holes for the translation of the L-shaped clamping rod 10 are formed in the side wall of the force transmission beam 8, the L-shaped clamping rod 10 comprises a first L-shaped clamping rod and a second L-shaped clamping rod, the first L-shaped clamping rod and the second L-shaped clamping rod are oppositely arranged, the upper ends of the first L-shaped clamping rod and the second L-shaped clamping rod are sleeved and connected with the force transmission beam 8, the first L-shaped clamping rod and the second L-shaped clamping rod are combined by a connecting rod and a semicircular clamping head, a bolt hole is formed in the middle position of the connecting rod, the pressure sensor 7 is of a circular plate structure, the pressure sensor 7 is fixedly connected with the middle part of the force transmission beam 8, the clamping bolt 9 is tightly connected with the middle positions of the first L-shaped clamping rod and the second L-shaped clamping rod, and the test block 12 is arranged below the probe 11.
During detection, the clamping bolt 9 is adjusted according to the transverse size of the detected probe, the L-shaped clamping rods 10 are far away from each other to a proper position, the probe 11 is placed into the clamping bolt, the semicircular clamping head is approximately aligned to the middle of the probe, then the clamping bolt 9 is adjusted reversely, and the probe 11 is clamped. Then, the pressurizing bolt 6 is adjusted, and the value output by the pressure sensor 7 is read, and the pressurizing is stopped after the required pressure is reached, so that the contact stress between the probe 11 and the test block 12 is ensured to be a constant value in each test. Meanwhile, the semicircular clamping heads of the L-shaped clamping rods 10 rotate, thereby ensuring that the probe 11 is in full contact with the surface of the test block 12 when being pressed.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and are not limited. Although the present invention has been described in detail with reference to the embodiments, those skilled in the art will understand that modifications and equivalent substitutions can be made to the technical solution of the present invention without departing from the spirit and scope of the technical solution of the present invention, and all of them shall fall within the scope of the claims of the present invention.
Claims (7)
1. The clamping device capable of quantitatively pressurizing is characterized by comprising a supporting frame, a pressurizing frame and a probe, wherein the supporting frame is used for fixing the pressurizing frame and guiding the pressurizing direction, and the probe is pressurized and clamped by the pressurizing frame;
the supporting frame comprises a base, vertical rods and a top beam, the vertical rods comprise a first vertical rod and a second vertical rod, the vertical rods are of cuboid structures, displacement holes for force transmission beam translation are formed in the side faces of the vertical rods, the first vertical rod and the second vertical rod are oppositely arranged, the bottoms of the first vertical rod and the second vertical rod are fixedly connected with the base, the base is of a square structure, the top beam is arranged in parallel with the base, the two ends of the top beam are fixedly connected with the top end of the first vertical rod and the top end of the second vertical rod respectively, the top beam is of a cuboid structure, and bolt holes for pressure bolts to penetrate through are formed in the middle of the top beam;
the pressurizing frame comprises a pressurizing bolt, a pressure sensor, a force transmission beam, an L-shaped clamping rod and a clamping bolt, the pressurizing bolt is connected with the top beam, two ends of the force transmission beam are respectively sleeved and connected with the first upright post and the second upright post, the force transmission beam is of a cuboid structure, a plurality of translation holes for the translation of the L-shaped clamping rod are formed in the side wall of the force transmission beam, the L-shaped clamping rod comprises a first L-shaped clamping rod and a second L-shaped clamping rod, the first L-shaped clamping rod and the second L-shaped clamping rod are oppositely arranged, the upper ends of the first L-shaped clamping rod and the second L-shaped clamping rod are respectively sleeved and connected with the force transmission beam, the first L-shaped clamping rod and the second L-shaped clamping rod respectively comprise a connecting rod and a semicircular clamping head, the pressure sensor is of a circular plate structure, and the pressure sensor is fixed at the middle position of the force transmission beam, the clamping bolt is connected with the middle positions of the first L-shaped clamping rod and the second L-shaped clamping rod.
2. The quantitatively pressurizable clamping device of claim 1, wherein the first and second L-shaped clamping bars are adapted to clamp the probe.
3. The quantitatively pressurizable clamping apparatus of claim 1, wherein the clamping bolt controls the distance between the first and second L-shaped clamping bars according to the size of the probe.
4. The quantitatively pressurizable holding device of claim 1, wherein the pressure bolt uniformly transmits pressure to the probe via the force transfer beam and obtains real-time pressure data via the pressure sensor.
5. The quantitative pressurization clamping device as claimed in claim 1, wherein the semicircular clamping heads of the first and second L-shaped clamping bars can rotate to meet the angle required for clamping the probe.
6. The clamping device capable of quantitatively pressurizing according to claim 1, wherein a bolt hole is formed at a middle position of the connecting rod.
7. The clamping device capable of quantitatively pressurizing as claimed in claim 1, wherein the top ends of the vertical rods and the top beam are respectively provided with holes for fixing the top beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120899515.5U CN215179196U (en) | 2021-04-28 | 2021-04-28 | Clamping device capable of quantitatively pressurizing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120899515.5U CN215179196U (en) | 2021-04-28 | 2021-04-28 | Clamping device capable of quantitatively pressurizing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215179196U true CN215179196U (en) | 2021-12-14 |
Family
ID=79364492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120899515.5U Active CN215179196U (en) | 2021-04-28 | 2021-04-28 | Clamping device capable of quantitatively pressurizing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215179196U (en) |
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2021
- 2021-04-28 CN CN202120899515.5U patent/CN215179196U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230916 Address after: 6th Floor, Yiheng Building, No. 28 North Third Ring East Road, Chaoyang District, Beijing, 100029 Patentee after: ZHONGTE Inspection Group Co.,Ltd. Address before: Building 2, Heping Xiyuan, Chaoyang District, Beijing 100013 Patentee before: CHINA SPECIAL EQUIPMENT INSPECTION AND Research Institute |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231118 Address after: Room 810, 8th Floor, Yiheng Building, No. 28 North Third Ring East Road, Chaoyang District, Beijing, 100029 Patentee after: Zhongtejian Testing Technology (Beijing) Co.,Ltd. Address before: 6th Floor, Yiheng Building, No. 28 North Third Ring East Road, Chaoyang District, Beijing, 100029 Patentee before: ZHONGTE Inspection Group Co.,Ltd. |
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| TR01 | Transfer of patent right |