CN214699958U - Fixing device for acoustic emission detection probe of non-metal pressure container - Google Patents
Fixing device for acoustic emission detection probe of non-metal pressure container Download PDFInfo
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- CN214699958U CN214699958U CN202120714406.1U CN202120714406U CN214699958U CN 214699958 U CN214699958 U CN 214699958U CN 202120714406 U CN202120714406 U CN 202120714406U CN 214699958 U CN214699958 U CN 214699958U
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- acoustic emission
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- fixing device
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- 239000000523 sample Substances 0.000 title claims abstract description 66
- 238000001514 detection method Methods 0.000 title claims abstract description 55
- 229910052755 nonmetal Inorganic materials 0.000 title claims abstract description 23
- 238000007689 inspection Methods 0.000 claims description 3
- 230000008901 benefit Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 230000008859 change Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 238000003466 welding Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 210000005069 ears Anatomy 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to a nonmetal pressure vessel acoustic emission test probe fixing device, the device includes: a transverse clamping assembly: the detection device comprises two bases arranged at two sides of a detection area and a clamping plate which is arranged below the inner side of each base and is used for clamping a to-be-detected non-metallic pressure container in the detection area; longitudinal position coarse adjustment assembly: the guide rod is connected with a screw rod, and the screw rod drives the fixed block to move up and down to perform longitudinal coarse adjustment under the driving of a motor arranged on a right base. The detection probe fixing component: the detection probe component is arranged at the position of a threaded through groove formed in the middle of the fixing block, and the detection probe component is arranged at the lower end of the fixing block and used for realizing fine adjustment of the longitudinal position. Compared with the prior art, the utility model discloses can be applicable to the regulation nature of co-altitude and detect the use, convenient, quick, change the probe of different diameters reliably simultaneously, have advantages such as excellent in use effect.
Description
Technical Field
The utility model belongs to the technical field of nonmetal pressure vessel acoustic emission detection and specifically relates to a nonmetal pressure vessel acoustic emission test probe fixing device is related to.
Background
Acoustic emission is a common physical phenomenon, the signal amplitude of which also has a large variation range, if the strain energy released by the acoustic emission is large enough, sound which can be heard by human ears can be generated, and most materials have acoustic emission when deformed and broken, but the acoustic emission signal intensity of many materials is weak, so that the human ears cannot hear directly, and the acoustic emission signal can be detected by means of sensitive electronic instruments.
At present, the fixing device can not be suitable for the use and adjustment conditions of different heights when the acoustic emission detection probe is used in a non-metal pressure container, and the existing probe fixing device is often only suitable for a probe with one diameter and can not be used for fixing and assembling a plurality of probes with different diameters quickly, conveniently and reliably.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a nonmetal pressure vessel acoustic emission test probe fixing device for overcoming the defects existing in the prior art.
The purpose of the utility model can be realized through the following technical scheme:
a non-metal pressure vessel acoustic emission inspection probe fixing device, the device includes:
a transverse clamping assembly: the detection device comprises two bases arranged at two sides of a detection area and a clamping plate which is inserted and arranged below the inner side of each base and is used for clamping a to-be-detected non-metallic pressure container in the detection area;
longitudinal position coarse adjustment assembly: the guide rod is connected with a screw rod, and the screw rod drives the fixed block to move up and down to perform longitudinal coarse adjustment under the driving of a motor arranged on a right base.
The detection probe fixing component: the detection probe component is arranged at the position of a threaded through groove formed in the middle of the fixing block, and the detection probe component is arranged at the lower end of the fixing block and used for realizing fine adjustment of the longitudinal position.
The detection probe fixing assembly comprises a height adjusting rod and a combination block, the height adjusting rod is rotatably arranged on the threaded through groove in a height adjusting mode, the combination block is fixed at the bottom end of the height adjusting rod, and a combination groove is transversely formed in the combination block.
The longitudinal section of the combined groove is I-shaped.
The combination groove is provided with pressing grooves on two sides of the groove top surface, and elastic members are arranged in the pressing grooves.
The elastic component comprises a pressing block and a first spring, one end of the first spring is connected with the pressing block, and the other end of the first spring is fixed on the inner top surface of the pressing groove.
And an operation cap is fixedly arranged at the top end of the height adjusting rod.
The detection probe component comprises an I-shaped block matched with the combined groove in shape, two limiting supports fixed on the bottom surface of the I-shaped block and a probe body detachably matched and connected with the limiting supports.
And after the I-shaped block is transversely inserted into the combined groove, the left and right pressing blocks are matched with the positioning grooves to realize positioning.
The limiting support is of a four-bar structure formed by movably connecting four limiting rods, and second springs are arranged at the inner corner ends of the left and right two pairs of adjacent limiting rods.
The second spring is a return spring, and a limiting groove which is in fit connection with the limiting support is formed in the upper end face of the probe body.
Compared with the prior art, the utility model has the advantages of it is following:
one, the utility model discloses a set up the guide bar of vertical fixed mounting on motor drive's lead screw in one side base and the opposite side base, the fixed subassembly of test probe and test probe component carry out the high coarse adjustment of vertical direction on the realization fixed block, later can carry out vertical direction through the threaded through groove that the altitude mixture control pole in the fixed subassembly of test probe was seted up at the fixed block center and carry out high fine adjustment after the nonmetal pressure container of centre gripping, be applicable to the regulation nature use of co-altitude, and the use effect is good, advantages such as altitude mixture control is accurate.
Two, the utility model discloses still set up simultaneously between the I-shaped piece in the test probe component and the probe body through four spacing supports and the spacing groove of the articulated movable mounting of gag lever post agree with spacing equipment, the probe of different diameters is changed conveniently, fast, reliably, but cardboard quick replacement of grafting fixed combination installation simultaneously between both sides conveniently is applicable to the nonmetal pressure vessel of different specification and dimension and detects easy operation.
Drawings
Fig. 1 is an explosion diagram of the overall structure of the present invention.
Fig. 2 is a schematic view of a part a of fig. 1.
Fig. 3 is a schematic view of a part of the enlarged structure at B in fig. 1.
Description of reference numerals:
1. the detection device comprises a base, 2, a detection area, 3, a clamping plate, 4, a motor, 5, a screw rod, 6, a fixing block, 7, a threaded through groove, 8, a detection probe fixing component, 801, a height adjusting rod, 802, a combination block, 803, a combination groove, 804, a pressing groove, 805, an elastic component, 8051, a pressing block, 8052, a first spring, 806, an operation cap, 9, a detection probe component, 901, an I-shaped block, 902, a limiting support, 903, a second spring, 904, a probe body, 905, a limiting groove, 906, a positioning groove, 10 and a guide rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
As shown in figures 1-3, the utility model provides a fixing device for a non-metal pressure vessel acoustic emission detection probe, which comprises two bases 1, a detection area 2 is arranged between the two bases 1, a clamping plate 3 is fixedly assembled and installed near the lower ends of the two sides of the detection area 2 and near the end surfaces of the two bases 1 in an inserting way, a motor 4 is installed in the base 1 at one side, a screw rod 5 is installed at the output end of the motor 4 through a coupling joint, a fixed block 6 is installed on the screw rod 5 through screw thread matching, a screw thread through groove 7 is arranged at the center of the fixed block 6, a detection probe fixing component 8 and a detection probe component 9 are installed in the screw thread through groove 7, and the detection probe component 9 is slidably mounted at the lower part of the detection probe fixing component 8, the guide rod 10 is slidably mounted on the fixed block 6 and at the other symmetrical side of the screw rod 5, and the guide rod 10 is fixedly connected with the base 1 at the other side in a welding and combining manner.
The detection probe fixing assembly 8 comprises a height adjusting rod 801 and a combination block 802, the combination block 802 is fixedly connected with the bottom end of the height adjusting rod 801 in a welding and combining mode, a combination groove 803 is formed in the lower end face of the combination block 802 in a penetrating mode, the section of the combination groove 803 is in an I shape, pressing grooves 804 are symmetrically formed in two sides of the upper end face in the combination groove 803, elastic members 805 are installed in the pressing grooves 804 in a welding mode, and an operation cap 806 is installed at the top end of the height adjusting rod 801 in a welding mode; the elastic member 805 comprises a pressing block 8051 and a first spring 8052, the first spring 8052 is welded and installed on the upper end face of the pressing block 8051, the upper end of the first spring 8052 is welded and installed on the top in the pressing groove 804, and therefore the functions of limiting and positioning can be achieved, and stable pressure can be provided, so that even if the fixing device is slightly loosened, the fixing force applied to the probe cannot be changed too much; the detection probe component 9 comprises an I-shaped block 901, two limiting brackets 902 are symmetrically arranged on the lower end face of the I-shaped block 901, four limiting rods of the limiting brackets 902 are rotatably combined and installed in a hinged mode, second springs 903 are arranged at the inner corner ends of every two adjacent limiting rods, the second springs 903 adopt return springs, a probe body 904 is arranged on the lower portion of the I-shaped block 901, corresponding limiting grooves 905 are formed in the upper end face of the probe body 904 in a fit mode with the two limiting brackets 902, and the probe body 904 and the I-shaped block 901 are mounted in a quick replacement mode, so that the use is convenient; two positioning grooves 906 matched with the pressing block 8051 are symmetrically reserved on the upper end surface of the I-shaped block 901; the I-shaped block 901 is installed in the combination groove 803 in a sliding combination mode, so that the operation mode is simplified.
The utility model discloses a theory of operation as follows:
when in use, firstly, a clamp plate 3 which is fixedly assembled and inserted at a detection area 2 reserved between bases 1 at two sides fixes a non-metal pressure container to be detected and a detection probe fixing device, then according to actual detection requirements, a motor 4 is operated to drive a rotary screw rod 5, so that the screw rod 5 drives a detection probe fixing component 8 and a detection probe member 9 which are installed on a fixing block 6 to carry out coarse height adjustment in the vertical direction on a guide rod 10, then the height adjustment in the vertical direction is continuously carried out through a threaded through groove 7 which is formed in the center of the fixing block 6 through a height adjusting rod 801 in the detection probe fixing component 8, so as to meet the requirement of fine height adjustment in detection, so that a probe body 904 in the detection probe member 9 is contacted with an object to be detected, and a detection procedure is completed, wherein, a limit bracket and a limit groove 905 which are movably installed through four limit rods in a hinged manner are arranged between an I-shaped block 901 in the detection probe member 9 and the probe body 904 to carry out limit assembly, convenient, quick, change the probe of different diameters reliably, but cardboard 3 quick replacement of grafting fixed combination installation simultaneously between both sides conveniently is applicable to the nonmetal pressure container of different specification and dimension and detects, has easy operation, convenient to use, excellent in use effect's advantage.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. A nonmetal pressure vessel acoustic emission inspection probe fixing device, its characterized in that, the device includes:
a transverse clamping assembly: the device comprises two bases (1) arranged at two sides of a detection area (2) and a clamping plate (3) which is inserted and installed below the inner side of each base (1) and is used for clamping a to-be-detected nonmetal pressure container in the detection area (2);
longitudinal position coarse adjustment assembly: the device comprises a fixed block (6) with a threaded through groove (7) formed in the middle, wherein the left side of the fixed block (6) is connected with a guide rod (10) with the bottom welded on a left side base in a sliding manner, the right side of the fixed block (6) is connected with a screw rod (5), and the screw rod (5) is driven by a motor (4) arranged on a right side base to drive the fixed block (6) to move up and down for longitudinal coarse adjustment;
detection probe fixing assembly (8): the device is arranged at a threaded through groove (7) formed in the middle of the fixing block (6), and a detection probe component (9) is arranged at the lower end of the device and used for realizing fine adjustment of the longitudinal position.
2. The non-metal container pressing acoustic emission detection probe fixing device according to claim 1, wherein the detection probe fixing assembly (8) comprises a height adjusting rod (801) rotatably arranged on the threaded through groove (7) in a height adjusting manner and a combination block (802) fixed at the bottom end of the height adjusting rod (801), and a combination groove (803) is transversely formed in the combination block (802).
3. The non-metal pressure vessel acoustic emission detection probe fixing device of claim 2, wherein the longitudinal cross-sectional shape of the combination groove (803) is an i-shape.
4. The fixing device for the non-metal pressure vessel acoustic emission detection probe according to claim 2, wherein the combination groove (803) is provided with a pressing groove (804) on each side of the top surface of the groove, and an elastic member (805) is arranged in the pressing groove (804).
5. The non-metal pressure vessel acoustic emission inspection probe fixture device according to claim 4, wherein said elastic member (805) comprises a press-fit block (8051) and a first spring (8052) having one end connected to the press-fit block (8051) and the other end fixed on the inner top surface of the press-fit groove (804).
6. The non-metal pressure vessel acoustic emission detection probe fixing device according to claim 2, characterized in that an operation cap (806) is fixedly arranged at the top end of the height adjusting rod (801).
7. The non-metal pressure vessel acoustic emission detection probe fixing device according to claim 5, wherein the detection probe member (9) comprises an I-shaped block (901) matched with the combination groove (803) in shape, two limit brackets (902) fixed on the bottom surface of the I-shaped block (901), and a probe body (904) detachably matched and connected with the limit brackets (902).
8. The fixing device for the acoustic emission detection probe of the non-metallic pressure vessel according to claim 7, wherein positioning grooves (906) matched with the elastic member (805) are respectively formed on two sides of the top surface of the I-shaped block (901), and after the I-shaped block (901) is transversely inserted into the combined groove (803), the left and right pressing blocks (8051) are matched with the positioning grooves (906) to realize positioning.
9. The fixing device for the non-metal pressure vessel acoustic emission detection probe according to claim 7, wherein the limiting bracket (902) is formed by movably connecting four limiting rods to form a four-bar structure, and the inner corner ends of two pairs of adjacent limiting rods on the left and right are provided with second springs (903).
10. The fixing device for the non-metal pressure vessel acoustic emission detection probe according to claim 9, wherein the second spring (903) is a return spring, and a limit groove (905) engaged with the limit bracket (902) is formed on the upper end surface of the probe body (904).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120714406.1U CN214699958U (en) | 2021-04-08 | 2021-04-08 | Fixing device for acoustic emission detection probe of non-metal pressure container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120714406.1U CN214699958U (en) | 2021-04-08 | 2021-04-08 | Fixing device for acoustic emission detection probe of non-metal pressure container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214699958U true CN214699958U (en) | 2021-11-12 |
Family
ID=78529998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120714406.1U Expired - Fee Related CN214699958U (en) | 2021-04-08 | 2021-04-08 | Fixing device for acoustic emission detection probe of non-metal pressure container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214699958U (en) |
-
2021
- 2021-04-08 CN CN202120714406.1U patent/CN214699958U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211112 |
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| CF01 | Termination of patent right due to non-payment of annual fee |