CN220019488U - Clamping and rotating device for phased array test block or test plate - Google Patents
Clamping and rotating device for phased array test block or test plate Download PDFInfo
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- CN220019488U CN220019488U CN202321013207.3U CN202321013207U CN220019488U CN 220019488 U CN220019488 U CN 220019488U CN 202321013207 U CN202321013207 U CN 202321013207U CN 220019488 U CN220019488 U CN 220019488U
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- 238000012360 testing method Methods 0.000 title claims abstract description 137
- 238000009434 installation Methods 0.000 claims description 5
- 238000001514 detection method Methods 0.000 abstract description 8
- 230000000712 assembly Effects 0.000 abstract description 3
- 238000000429 assembly Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000000149 penetrating effect Effects 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The utility model provides a clamping and rotating device of a phased array test block or a test board, which belongs to the technical field of ultrasonic detection and comprises a base, two groups of supporting frames, two groups of ratchet wheel assemblies and two groups of flexible clamping pieces; the base is provided with a first direction; the two groups of support frames are arranged on the base at intervals along the first direction; the two groups of ratchet wheel components are connected with the two groups of supporting frames in a one-to-one correspondence manner; each group of ratchet wheel component is provided with a power output shaft, and the power output shaft extends towards the middle parts of the two groups of support frames; the two groups of flexible clamping pieces are in one-to-one correspondence with the two groups of power output shafts and are fixed at the extending ends of the corresponding power output shafts; the clamping ends of the two groups of flexible clamping pieces are oppositely arranged and are used for being clamped at two ends of the test block or the test plate along the first direction. The clamping and rotating device for the phased array test block or the test plate is convenient to operate, good in operation safety and capable of avoiding damage to the surface of the test block or the test plate.
Description
Technical Field
The utility model belongs to the technical field of ultrasonic detection, and particularly relates to a clamping and rotating device of a phased array test block or a test plate.
Background
Industrial phased array ultrasonic testing is an ultrasonic technology that has been rapidly developed in the last three decades. The method is the same as the conventional ultrasonic method, and needs to calibrate or check by using a phased array test block or a test plate, and then detect after determining the sensitivity. When the sound velocity of the probe is calibrated before detection and a TCG curve is produced, a test block or a test plate is used, the test block or the test plate needs to be fixed and clamped, and then the test block or the test plate is rotated.
It is to be understood that the weight of the steel test block adopted in the detection is generally large, and the existing clamping device has the problem of inconvenient operation when the test block or the test plate is manually rotated, and the test block or the test plate is easily damaged by collision in the clamping rotation process, so that the damage to detection personnel is even caused.
Disclosure of Invention
The utility model aims to provide a clamping and rotating device for a phased array test block or a test plate, and aims to solve the technical problems that the existing clamping device is inconvenient to operate when the test block or the test plate is rotated, the test block or the test plate is easy to damage, and the safety of operators is affected.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a clamping rotating device of phased array test block or test panel, includes:
a base having a first direction;
the two groups of support frames are arranged on the base at intervals along the first direction;
the two groups of ratchet wheel components are connected with the two groups of supporting frames in a one-to-one correspondence manner; each group of the ratchet wheel components is provided with a power output shaft, and the power output shafts extend along the first direction; and
the two groups of flexible clamping pieces are in one-to-one correspondence with the two groups of power output shafts and are fixed at the extending ends of the corresponding power output shafts; the clamping ends of the two groups of flexible clamping pieces are oppositely arranged and are used for being clamped at two ends of a test block or a test plate along the first direction.
In one possible implementation, the flexible clip includes:
the U-shaped clamping frame is fixed at the extending end of the power output shaft at the bottom of the U-shaped clamping frame; two sides of the U-shaped clamping frame extend along the first direction;
the at least two groups of first thread limiting parts are oppositely arranged at two sides of the U-shaped clamping frame and are used for clamping the test block or the test plate; a rubber pad is arranged on the first thread limiting piece;
after the end part of the test block or the test plate stretches into the U-shaped groove of the U-shaped clamping frame, one end of the first threaded limiting part is screwed into the corresponding side of the U-shaped clamping frame and is abutted to the test block or the test plate.
In some embodiments, an encoder bearing platform is detachably connected below the U-shaped clamping frame, and the encoder bearing platform is arranged between the surface of the bottom of the U-shaped groove and the supporting frame.
In one possible implementation manner, two groups of slots are arranged on the base along the first direction and at intervals, and the lower end of the support frame is inserted into the corresponding slots.
In some embodiments, a limiting groove is arranged at the lower end of the supporting frame, and the limiting groove extends along a direction perpendicular to the first direction; at least one group of second thread limiting parts are arranged at two ends of the base along the first direction;
when the supporting frame is inserted into the slot, one end of the second threaded limiting piece penetrates through the base and stretches into the limiting groove.
In one possible implementation manner, a plurality of groups of flexible supports are arranged on the base at intervals along the first direction, and the flexible supports have the freedom of moving up and down along the vertical direction; the flexible support is used for supporting the bottom of the test block or the test plate when the test block or the test plate is clamped by the flexible clamping piece.
In one possible implementation, the base includes:
a first connection plate provided with a first installation groove recessed along the first direction; the first connecting plate is correspondingly connected with a group of supporting frames;
the second connecting plate is provided with a first T-shaped part protruding along the first direction, and the first T-shaped part is connected in the first mounting groove; the second connecting plate is correspondingly connected with another group of supporting frames.
In some embodiments, the first connecting plate is provided with a first strip hole extending along the first direction, and at least one group of first positioning screws are connected in the first strip hole; one end of the first positioning screw penetrates through the first strip hole and is connected to the second connecting plate.
In one possible implementation, the support frame includes:
the lower end of the underframe is connected to the base, and the upper end of the underframe is provided with a second installation groove which is concave downwards;
the mounting frame is provided with a second T-shaped part protruding downwards, and the second T-shaped part is connected in the second mounting groove; the mounting frame is connected with the corresponding ratchet wheel component.
In some embodiments, a second elongated hole extending along the vertical direction is formed in the bottom frame, and at least one group of second set screws are connected in the second elongated hole; one end of the second set screw penetrates through the second strip hole and is connected to the mounting frame.
Compared with the prior art, when the flexible clamping piece is clamped on the test block or the test plate, the ratchet wheel assembly can drive the flexible clamping piece and the test block or the test plate to do intermittent rotation movement through the power output shaft so as to carry out ultrasonic detection; and the flexible clamping piece is used for clamping the test block or the test plate, so that the damage of the test block or the test plate can be avoided.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic structural diagram of a phased array test block clamping and rotating device according to an embodiment of the present utility model;
fig. 2 is a schematic structural diagram of a clamping and rotating device of a phased array test panel according to an embodiment of the present utility model;
FIG. 3 is a schematic structural view of a flexible clamping member according to an embodiment of the present utility model;
fig. 4 is a schematic structural diagram of a base according to an embodiment of the present utility model;
fig. 5 is a schematic structural diagram of a support frame according to an embodiment of the present utility model;
fig. 6 is a schematic side view of a chassis according to an embodiment of the present utility model.
In the figure: 1. a base; 11. a first connection plate; 111. a first mounting groove; 112. a first elongated aperture; 12. a second connecting plate; 121. a first T-shaped section; 13. a first positioning screw; 14. a slot;
2. a support frame; 21. a chassis; 211. a second mounting groove; 212. a limit groove; 213. a second elongated aperture; 22. a mounting frame; 221. a second T-shaped section; 23. a second set screw;
3. a ratchet assembly; 31. a power output shaft;
4. a flexible clamping member; 41. a U-shaped clamping frame; 42. a first thread limiter; 43. a rubber pad;
5. a second thread limiter;
6. a flexible support;
7. a test block;
8. a test panel;
9. an encoder table.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
It will be understood that when an element is referred to as being "disposed on" another element, it can be directly on the other element or be indirectly on the other element. It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
The terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a number" is two or more, unless explicitly defined otherwise.
Referring to fig. 1 to 6, a description will now be given of a phased array test block or panel clamping and rotating device according to the present utility model. The clamping and rotating device of the phased array test block or the test plate comprises a base 1, two groups of supporting frames 2, two groups of ratchet wheel assemblies 3 and two groups of flexible clamping pieces 4; the base 1 has a first direction; the two groups of support frames 2 are arranged on the base 1 at intervals along the first direction; the two groups of ratchet wheel components 3 are connected with the two groups of support frames 2 in a one-to-one correspondence manner; each group of ratchet wheel assemblies 3 is provided with a power output shaft 31, and the power output shafts 31 extend along a first direction; the two groups of flexible clamping pieces 4 are in one-to-one correspondence with the two groups of power output shafts 31 and are fixed at the extending ends of the corresponding power output shafts 31; the clamping ends of the two groups of flexible clamping pieces 4 are oppositely arranged and are used for clamping the two ends of the test block 7 or the test plate 8 along the first direction.
For ease of understanding, the direction indicated by arrow a in fig. 1 and 2 of the present utility model is the first direction.
It should be noted that, the ratchet assembly 3 adopted in the utility model further comprises a driving piece, a swinging rocker and a ratchet, wherein the driving piece drives the ratchet to do intermittent rotation movement through the swinging rocker; the ratchet wheel is connected with the power output shaft 31 so as to drive the flexible clamping piece 4 and the test plate 8 or the test block 7 to rotate through the power output shaft 31; the specific structure and working principle of the ratchet assembly 3 belong to the prior art, and are not described herein.
Compared with the prior art, when the flexible clamping piece 4 is clamped on the test block 7 or the test plate 8, the ratchet assembly 3 can drive the flexible clamping piece 4 and the test block 7 or the test plate 8 to do intermittent rotation motion through the power output shaft 31 so as to carry out ultrasonic detection; and the flexible clamping piece 4 is used for clamping the test block 7 or the test plate 8, so that the damage of the test block 7 or the test plate 8 can be avoided.
Referring to fig. 3, in some possible embodiments, the flexible clamping member 4 includes a U-shaped clamping frame 41 and at least two sets of first threaded limiting members 42; the U-shaped bottom of the U-shaped clamping frame 41 is fixed at the extending end of the power output shaft 31; both sides of the U-shaped clamping frame 41 extend in the first direction; the two groups of first thread limiting parts 42 are oppositely arranged at two sides of the U-shaped clamping frame 41 and are used for clamping the test block 7 or the test plate 8; a rubber pad 43 is arranged on the first thread limiting piece 42; after the end of the test block 7 or the test board 8 extends into the U-shaped groove of the U-shaped clamping frame 41, one end of the first threaded limiting member 42 is screwed into the corresponding side of the U-shaped clamping frame 41 and abuts against the test block 7 or the test board 8.
Specifically, a rubber pad 43 is disposed at one end of the first threaded limiting member 42 penetrating into the U-shaped clamping frame 41.
It should be understood that the U-shaped clamping frame 41 is provided with a U-shaped groove, and optionally, the bottom of the U-shaped groove is abutted against the end face of the test board 8 or the test block 7; the U-shaped clamping frame 41 is used for surrounding the end face and two sides of the test plate 8 or the test block 7, and the first thread limiting piece 42 is used for penetrating through two sides of the U-shaped clamping frame 41 to be clamped on the test block 7 or the test plate 8.
Referring to fig. 2, in some embodiments, an encoder table 9 may be detachably connected to the lower portion of the U-shaped clamping frame 41, and the encoder table 9 is disposed between the surface of the U-shaped groove bottom of the U-shaped clamping frame 41 and the supporting frame 2.
In phased array inspection of the process evaluation test plate 8, an encoder is used for scanning recording, but the encoder is generally only placed on the test plate 8, so that the probe and the encoder cannot start to detect from the zero point. In the utility model, the encoder bearing platform 9 is connected below the U-shaped clamping frame 41, so that the encoder bearing platform 9 is conveniently fixed before the test board 8 is detected, and the detection is started from the zero point.
By placing the encoder table 9 between the face of the U-shaped groove bottom and the support frame 2, interference between the encoder table 9 and the test plate 8 is avoided.
In addition, the encoder table 9 can be detached when the test block 7 is detected.
Referring to fig. 4, in some possible embodiments, two sets of slots 14 are provided on the base 1 along the first direction and at intervals, and the lower end of the support frame 2 is inserted into the corresponding slots 14.
The support frame 2 is inserted into the slot 14, so that the support of the base 1 to the lower end of the support frame 2 is realized.
Referring to fig. 4 and 5, in some embodiments, a limiting groove 212 is formed at a lower end of the supporting frame 2, and the limiting groove 212 extends along a direction perpendicular to the first direction; at least one group of second thread limiting pieces 5 are arranged at two ends of the base 1 along the first direction; when the support frame 2 is inserted into the slot 14, one end of the second threaded limiting member 5 passes through the base 1 and extends into the limiting groove 212.
Through set up spacing groove 212 on support frame 2 to set up second screw thread locating part 5, so as to carry out spacingly to the lower extreme of support frame 2, avoid support frame 2 to take place the swing, influence the stability of support frame 2.
Referring to fig. 1 and 2, in some possible embodiments, a plurality of groups of flexible holders 6 are disposed on the base 1 at intervals along the first direction, and the flexible holders 6 have degrees of freedom to move up and down along the vertical direction; the flexible support 6 is used to support the bottom of the test block 7 or the test plate 8 when the test block 7 or the test plate 8 is clamped by the flexible clamp 4.
The flexible support 6 is arranged so that when the test block 7 or the test board 8 is clamped by the flexible clamping piece 4, the flexible support 6 lifts the test board 8 or the test block 7 to realize the support of the test block 7 or the test board 8; it will be appreciated that after the test block 8 or the test block 7 has been clamped, the flexible support 6 may be moved downwardly to disengage the flexible support 6 from the test block 7 or the test block 8 in order to rotate the test block 7 or the test block 8.
Optionally, the flexible support 6 comprises a support member screwed on the base 1 and a support bracket arranged on the support member; the support is used for lifting the bottom of the test block 7 or the test plate 8, and the support piece is used for driving the support to move up and down.
Referring to fig. 4, in some possible embodiments, the base 1 includes a first connection plate 11 and a second connection plate 12; the first connection plate 11 is provided with a first mounting groove 111 recessed in a first direction; a group of support frames 2 are correspondingly connected to the first connecting plate 11; the second connection plate 12 is provided with a first T-shaped portion 121 protruding in the first direction, and the first T-shaped portion 121 is connected in the first mounting groove 111; the second connecting plate 12 is correspondingly connected with another group of supporting frames 2.
The first connection plate 11 and the second connection plate 12 are connected through the first mounting groove 111 and the first T-shaped portion 121 to form the base 1, and respectively support a set of support frames 2.
Referring to fig. 1, in some embodiments, a first elongated hole 112 extending along a first direction is formed in the first connecting plate 11, and at least one set of first positioning screws 13 are connected in the first elongated hole 112; one end of the first positioning screw 13 passes through the first elongated hole 112 and is connected to the second connecting plate 12.
Further, in the utility model, by arranging the first positioning screw 13 and the first strip hole 112, the position adjustment between the first connecting plate 11 and the second connecting plate 12 is realized, so as to change the relative positions between the two groups of support frames 2, thereby adapting to test boards 8 or test blocks 7 with different lengths and improving the application range of the device.
Referring to fig. 5, in some possible embodiments, the support frame 2 includes a chassis 21 and a mounting frame 22; the lower end of the underframe 21 is connected to the base 1, and the upper end is provided with a second installation groove 211 which is concave downwards; the mounting frame 22 is provided with a second T-shaped part 221 protruding downwards, and the second T-shaped part 221 is connected in the second mounting groove 211; the mounting frame 22 is connected with a corresponding ratchet wheel assembly 3.
The bottom frame 21 and the mounting frame 22 are coupled by the above-described second mounting groove 211 and second T-shaped portion 221 to form the support frame 2, thereby stably supporting the ratchet assembly 3 and the flexible clip 4.
Referring to fig. 1, in some embodiments, a second elongated hole 213 extending in a vertical direction is formed in the chassis 21, and at least one set of second set screws 23 are connected to the second elongated hole 213; one end of the second set screw 23 passes through the second elongated hole 213 and is connected to the mounting frame 22.
Furthermore, in the utility model, by arranging the second set screw 23 and the second strip hole 213, the position adjustment between the underframe 21 and the mounting frame 22 is realized, and the heights of the ratchet assembly 3 and the flexible clamping piece 4 are adjusted, so that the test board 8 or the test block 7 with different heights are adapted.
Optionally, a first scale extending along the vertical direction is arranged on the support frame 2; the base 1 is provided with a second scale extending in the first direction.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (10)
1. Phased array test block or clamping rotating device of test panel, its characterized in that includes:
a base having a first direction;
the two groups of support frames are arranged on the base at intervals along the first direction;
the two groups of ratchet wheel components are connected with the two groups of supporting frames in a one-to-one correspondence manner; each group of the ratchet wheel components is provided with a power output shaft, and the power output shafts extend along the first direction; and
the two groups of flexible clamping pieces are in one-to-one correspondence with the two groups of power output shafts and are fixed at the extending ends of the corresponding power output shafts; the clamping ends of the two groups of flexible clamping pieces are oppositely arranged and are used for being clamped at two ends of a test block or a test plate along the first direction.
2. The phased array test block or panel clamping and rotation device of claim 1, wherein the flexible clamping member comprises:
the U-shaped clamping frame is fixed at the extending end of the power output shaft at the bottom of the U-shaped clamping frame; two sides of the U-shaped clamping frame extend along the first direction;
the at least two groups of first thread limiting parts are oppositely arranged at two sides of the U-shaped clamping frame and are used for clamping the test block or the test plate; a rubber pad is arranged on the first thread limiting piece;
after the end part of the test block or the test plate stretches into the U-shaped groove of the U-shaped clamping frame, one end of the first threaded limiting part is screwed into the corresponding side of the U-shaped clamping frame and is abutted to the test block or the test plate.
3. The phased array test block or panel clamping and rotating device according to claim 2, wherein an encoder bearing platform is detachably connected below the U-shaped clamping frame, and the encoder bearing platform is arranged between the surface of the U-shaped clamping frame at the bottom of the U-shaped groove and the supporting frame.
4. The phased array test block or panel clamping and rotating device according to claim 1, wherein two groups of slots are arranged on the base at intervals along the first direction, and the lower end of the support frame is inserted into the corresponding slots.
5. The phased array test block or panel clamping and rotating device according to claim 4, wherein a limit groove is formed in the lower end of the support frame, and the limit groove extends along a direction perpendicular to the first direction; at least one group of second thread limiting parts are arranged at two ends of the base along the first direction;
when the supporting frame is inserted into the slot, one end of the second threaded limiting piece penetrates through the base and stretches into the limiting groove.
6. The phased array test block or panel clamping and rotating device according to claim 1, wherein a plurality of groups of flexible supports are arranged on the base at intervals along the first direction, and the flexible supports have freedom degrees of moving up and down along the vertical direction; the flexible support is used for supporting the bottom of the test block or the test plate when the test block or the test plate is clamped by the flexible clamping piece.
7. The phased array test block or panel clamping and rotation device of claim 1, wherein the base comprises:
a first connection plate provided with a first installation groove recessed along the first direction; the first connecting plate is correspondingly connected with a group of supporting frames;
the second connecting plate is provided with a first T-shaped part protruding along the first direction, and the first T-shaped part is connected in the first mounting groove; the second connecting plate is correspondingly connected with another group of supporting frames.
8. The phased array test block or panel clamping and rotating device according to claim 7, wherein the first connecting plate is provided with a first strip hole extending along the first direction, and at least one group of first positioning screws are connected in the first strip hole; one end of the first positioning screw penetrates through the first strip hole and is connected to the second connecting plate.
9. The phased array test block or panel clamping and rotating device of claim 1, wherein the support frame comprises:
the lower end of the underframe is connected to the base, and the upper end of the underframe is provided with a second installation groove which is concave downwards;
the mounting frame is provided with a second T-shaped part protruding downwards, and the second T-shaped part is connected in the second mounting groove; the mounting frame is connected with the corresponding ratchet wheel component.
10. The phased array test block or panel clamping and rotating device according to claim 9, wherein the underframe is provided with a second strip hole extending along the vertical direction, and at least one group of second set screws are connected in the second strip hole; one end of the second set screw penetrates through the second strip hole and is connected to the mounting frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321013207.3U CN220019488U (en) | 2023-04-28 | 2023-04-28 | Clamping and rotating device for phased array test block or test plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321013207.3U CN220019488U (en) | 2023-04-28 | 2023-04-28 | Clamping and rotating device for phased array test block or test plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220019488U true CN220019488U (en) | 2023-11-14 |
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ID=88689150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321013207.3U Active CN220019488U (en) | 2023-04-28 | 2023-04-28 | Clamping and rotating device for phased array test block or test plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220019488U (en) |
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2023
- 2023-04-28 CN CN202321013207.3U patent/CN220019488U/en active Active
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