CN220671347U - Novel couplant spraying device matched with TOFD for use - Google Patents
Novel couplant spraying device matched with TOFD for use Download PDFInfo
- Publication number
- CN220671347U CN220671347U CN202321736718.8U CN202321736718U CN220671347U CN 220671347 U CN220671347 U CN 220671347U CN 202321736718 U CN202321736718 U CN 202321736718U CN 220671347 U CN220671347 U CN 220671347U
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- couplant
- tofd
- spraying
- spraying device
- connecting plate
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- 238000005507 spraying Methods 0.000 title claims abstract description 65
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 38
- 239000010959 steel Substances 0.000 claims abstract description 38
- 238000001514 detection method Methods 0.000 claims abstract description 26
- 238000009434 installation Methods 0.000 claims description 17
- 238000000605 extraction Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 3
- 238000005086 pumping Methods 0.000 description 7
- 238000001802 infusion Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000007822 coupling agent Substances 0.000 description 4
- 239000000428 dust Substances 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000009659 non-destructive testing Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Lining And Supports For Tunnels (AREA)
Abstract
The utility model discloses a novel couplant spraying device matched with TOFD, which comprises a bottom supporting table, wherein the top end of the bottom supporting table is provided with a steel plate bearing plate, the top ends of side supporting plates are connected through a top connecting plate, the top connecting plate is provided with a couplant uniform spraying component for uniform spraying, and the couplant uniform spraying component is provided with a TOFD rapid detection component.
Description
Technical Field
The utility model relates to the technical field of TOFD detection spraying, in particular to a novel couplant spraying device matched with TOFD.
Background
The TOFD technology is an ultrasonic detection method for detecting and measuring the defect size by using diffraction signals of the defect end points, and is basically characterized by adopting a probe pair working mode. The technology is mature and applied to nondestructive testing of projects such as pressure vessels, large vertical storage tanks, spherical tanks, shield machines and the like.
When using TOFD detection device, need be in the peripheral probe removal region spraying couplant of welding seam so that the ultrasonic sound field gets into the steel sheet, make the ultrasonic wave receiving end of TOFD detection device receive the ultrasonic wave that the transmitting end sent, but the spraying of current TOFD detection device couplant mostly is to treat the steel sheet spraying couplant on the detection first, detect the use under the removal to TOFD detection device of the steel sheet that waits after will spraying, the operation procedure is loaded down with trivial details, and have the whereabouts of dust easily at the in-process that the steel sheet shifted for the steel sheet surface part is protruding, and then leads to the error to take place when TOFD detection device detects easily, inconvenient user's use.
Disclosure of Invention
The utility model aims to provide a novel couplant spraying device matched with TOFD, which solves the problems in the background.
In order to solve the technical problems, the utility model specifically provides the following technical scheme:
the utility model provides a novel couplant spraying device matched with TOFD, which comprises a bottom supporting table, wherein a steel plate supporting plate is arranged at the top end of the bottom supporting table, two side supporting plates are symmetrically arranged on the side edges of the top end of the bottom supporting table, the top ends of the side supporting plates are connected through a top connecting plate, a couplant uniform spraying assembly for uniform spraying is arranged on the top connecting plate, and a TOFD rapid detection assembly is arranged on the couplant uniform spraying assembly;
the couplant uniform spraying assembly comprises a fixed mounting bin arranged at the bottom end of the side edge of the top connecting plate, a driving motor is arranged in the fixed mounting bin, the driving end of the driving motor is connected with a driving screw, the end part of the driving screw is rotationally connected with the side edge of the side edge supporting plate, a driving screw sleeve is sleeved on the driving screw, the bottom end of the driving screw sleeve is provided with a bottom connecting seat, the bottom of the bottom connecting seat is provided with a spraying nozzle, the top end of the top connecting plate is provided with a couplant storage bin, the side edge of the couplant storage bin is communicated with an extraction pump body, the output end of the extraction pump body is communicated with the side edge of the spraying nozzle through a set telescopic transfusion hose, a limiting chute is arranged at the bottom end of the top connecting plate, and a limiting slider is arranged at the top end of the driving screw sleeve and is slidingly embedded in the limiting chute;
the TOFD quick detection assembly comprises a TOFD detector body arranged on the side edge of the bottom connecting seat, and an installation jack is arranged at the top end of the bottom connecting seat.
As a preferable mode of the utility model, a mounting plugboard is arranged on the side edge of the TOFD detector body, and the mounting plugboard is inserted into the mounting plughole.
As a preferable scheme of the utility model, the end part of the installation plugboard is fixed through an inserted fixing bolt, and the bottom end of the TOFD detector body is provided with a bottom protection cover.
As a preferable scheme of the utility model, the top end of the couplant storage bin is provided with an opening which is convenient for adding the couplant.
As a preferable scheme of the utility model, the bottom end of the pumping pump body is connected with the top end of the top connecting plate through a fixed plate.
As a preferable scheme of the utility model, the telescopic transfusion hose is made of telescopic rubber materials.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the side support plate and the top connecting plate are arranged at the top end of the bottom support table, the couplant uniform spraying assembly is arranged on the side support plate, the pumping pump body in the couplant uniform spraying assembly can pump the couplant stored in the couplant storage bin, the couplant can be conveyed into the spraying nozzle through the telescopic infusion hose, the surface of the steel plate placed on the steel plate support plate is sprayed through the spraying nozzle, meanwhile, the spraying nozzle can enable the spraying of the couplant to be more uniform under the uniform movement of the driving screw sleeve, the TOFD detector body arranged at the side of the bottom connecting seat can be closed after the spraying of the couplant on the surface of the steel plate is completed, so that the TOFD detector body can scan and detect the surface of the steel plate under the driving of the driving screw sleeve, the sprayed steel plate is not required to be transferred, dust fall into the steel plate in the transferring process is avoided, and the detection of the steel plate is faster and more accurate.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those of ordinary skill in the art that the drawings in the following description are exemplary only and that other implementations can be obtained from the extensions of the drawings provided without inventive effort.
Fig. 1 is a schematic front view of a structure according to an embodiment of the present utility model.
Fig. 2 is a schematic cross-sectional view of a structure according to an embodiment of the present utility model.
Fig. 3 is an enlarged schematic view of the structure of the TOFD quick-detecting assembly of fig. 2 according to an embodiment of the present utility model.
Fig. 4 is an enlarged schematic view illustrating a structure of the limit slider in fig. 2 according to an embodiment of the present utility model.
Reference numerals in the drawings are respectively as follows:
1. a bottom support table; 2. a steel plate bearing plate; 3. a side support plate; 4. a top connection plate; 5. the couplant is uniformly sprayed on the component; 6. TOFD rapid detection component;
501. the bin is fixedly installed; 502. a driving motor; 503. driving a screw; 504. driving the screw sleeve; 505. a bottom connecting seat; 506. spraying a spray nozzle; 507. a couplant storage bin; 508. extracting a pump body; 509. a flexible infusion hose; 510. limiting sliding grooves; 511. a limit sliding block;
601. a TOFD detector body; 602. installing a jack; 603. installing a plugboard; 604. fixing the bolt; 605. and a bottom protective cover.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1 to 4, the utility model provides a novel couplant spraying device matched with TOFD, which comprises a bottom supporting table 1, wherein a steel plate supporting plate 2 is arranged at the top end of the bottom supporting table 1, two side supporting plates 3 are symmetrically arranged on the side edges of the top end of the bottom supporting table 1, the top ends of the side supporting plates 3 are connected through a top connecting plate 4, a couplant uniform spraying assembly 5 for uniform spraying is arranged on the top connecting plate 4, and a TOFD rapid detection assembly 6 is arranged on the couplant uniform spraying assembly 5.
In this embodiment, because the existing couplant of the TOFD detection device is sprayed, the couplant is sprayed on the steel plate to be detected firstly, the sprayed steel plate to be detected is moved to the TOFD detection device for detection, the operation steps are complicated, dust is easy to fall into the steel plate in the process of transferring, the surface of the steel plate is partially protruded, and errors occur when the TOFD detection device detects, so that the use of a user is inconvenient.
In this embodiment, through being provided with side backup pad 3 and top connecting plate 4 on the top of bottom sprag platform 1, be provided with the even spraying subassembly 5 of couplant on side backup pad 3, the even spraying subassembly 5 of couplant can be to placing the even spraying couplant on the steel sheet carrier plate 2 and detect steel sheet surface, and the fast detection subassembly 6 of TOFD that sets up on the even spraying subassembly 5 of couplant, the fast detection subassembly 6 of TOFD then can be after the even spraying subassembly 5 of couplant carries out the even spraying of couplant on steel sheet surface, start the even spraying subassembly 5 of couplant again, but the even spraying subassembly 5 of couplant is not spraying couplant liquid, open TOFD detector in the fast detection subassembly 6 of TOFD for TOFD detector can in time effectually detect steel sheet surface after the spraying on steel sheet carrier plate 2, the steel sheet after the spraying is not required to shift again, the fall into of dust in the transfer process has been avoided, and then make the detection of steel sheet more quick accurate.
As shown in fig. 1 to 4, in this embodiment, the couplant uniform spraying assembly 5 includes a fixed installation bin 501 disposed at the bottom end of the side edge of the top connection board 4, a driving motor 502 is disposed in the fixed installation bin 501, a driving end of the driving motor 502 is connected with a driving screw 503, an end of the driving screw 503 is rotationally connected with the side edge of the side edge support board 3, a driving screw sleeve 504 is sleeved on the driving screw 503, and a bottom connection seat 505 is disposed at the bottom end of the driving screw sleeve 504.
The bottom of bottom connecting seat 505 is provided with spraying shower nozzle 506, and the top of top connecting plate 4 is provided with couplant storage bin 507, and the side intercommunication of couplant storage bin 507 has the extraction pump body 508, and the output of the extraction pump body 508 is linked together with the side of spraying shower nozzle 506 through the flexible infusion hose 509 that sets up, and spacing spout 510 has been seted up to the bottom of top connecting plate 4, and the top of drive swivel nut 504 is provided with spacing slider 511, and spacing slider 511 slip gomphosis is in spacing spout 510.
The TOFD quick detection assembly 6 comprises a TOFD detector body 601 arranged on the side edge of a bottom connecting seat 505, an installation jack 602 is arranged at the top end of the bottom connecting seat 505, an installation plugboard 603 is arranged on the side edge of the TOFD detector body 601, the installation plugboard 603 is inserted into the installation jack 602, the end part of the installation plugboard 603 is fixed through an inserted fixing plug 604, and a bottom protection cover 605 is arranged at the bottom end of the TOFD detector body 601.
The top end of the couplant storage bin 507 is provided with an opening for facilitating the addition of the couplant.
The bottom end of the pumping pump body 508 is connected with the top end of the top connecting plate 4 through a fixed plate.
The flexible infusion tube 509 is made of rubber material which can be stretched in a telescopic manner.
Working principle:
in a specific operation, when a user needs to detect the surface flatness of the steel plate, the user needs to place the steel plate on the steel plate supporting plate 2 first, and a proper amount of coupling agent is injected into the coupling agent storage bin 507 in advance, and the pumping pump body 508 and the driving motor 502 are started, so that the coupling agent in the coupling agent storage bin 507 can enter the telescopic infusion hose 509 through the high pressure of pumping of the pumping pump body 508.
Spraying through spraying nozzle 506, and then carrying out the spraying of couplant to the steel sheet surface of placing on the steel sheet carrier board 2, and driving motor 502 is to the uniform velocity drive of drive screw 503, can make drive swivel nut 504 drive bottom connecting seat 505 at the uniform velocity rotation to make spraying nozzle 506 more even to the couplant spraying on steel sheet surface.
After the steel plate surface couplant on the steel plate supporting plate 2 is uniformly sprayed, a user turns off the pumping pump body 508, the driving motor 502 is still in a starting state at this time, the TOFD detector body 601 in the TOFD rapid detection assembly 6 is opened, and the bottom protective cover 605 sleeved at the bottom of the TOFD detector body 601 is taken off, so that the TOFD detector body 601 can move left and right under the driving screw sleeve 504.
The steel plate surface after the couplant spraying on the steel plate supporting plate 2 is detected fast in time, and the side of the TOFD detector body 601 is inserted into the installation jack 602 through the installation plugboard 603, so that the user can conveniently detach and take the TOFD detector body 601, and the user can conveniently use the TOFD detector.
The above embodiments are only exemplary embodiments of the present application and are not intended to limit the present application, the scope of which is defined by the claims. Various modifications and equivalent arrangements may be made to the present application by those skilled in the art, which modifications and equivalents are also considered to be within the scope of the present application.
Claims (6)
1. Novel couplant spraying device matched with TOFD for use comprises a bottom support table (1), and is characterized in that: the novel couplant spraying device is characterized in that a steel plate supporting plate (2) is arranged at the top end of the bottom supporting table (1), two side supporting plates (3) are symmetrically arranged on the side edges of the top end of the bottom supporting table (1), the top ends of the side supporting plates (3) are connected through a top connecting plate (4) which is arranged, a couplant uniform spraying assembly (5) which is used for uniform spraying is arranged on the top connecting plate (4), and a TOFD rapid detection assembly (6) is arranged on the couplant uniform spraying assembly (5);
the couplant uniform spraying assembly (5) comprises a fixed installation bin (501) arranged at the bottom end of the side edge of the top connecting plate (4), a driving motor (502) is arranged in the fixed installation bin (501), the driving end of the driving motor (502) is connected with a driving screw (503), the end part of the driving screw (503) is rotationally connected with the side edge of the side edge supporting plate (3), a driving screw sleeve (504) is sleeved on the driving screw (503), a bottom connecting seat (505) is arranged at the bottom end of the driving screw sleeve (504), a spraying nozzle (506) is arranged at the bottom of the bottom connecting seat (505), a couplant storage bin (507) is arranged at the top end of the top connecting plate (4), an extraction pump body (508) is communicated with the side edge of the couplant storage bin (507), the output end of the extraction pump body (508) is communicated with the side edge of the spraying nozzle (506) through a set telescopic transfusion hose (509), a limit chute (510) is formed at the bottom end of the top connecting plate (503), a slider (504) is provided with a limit slider (511), and the limit slider (511) is arranged at the top end of the driving screw sleeve (504);
TOFD quick detection subassembly (6) are including setting up TOFD detector body (601) of bottom connecting seat (505) side, install jack (602) have been seted up on the top of bottom connecting seat (505).
2. The novel couplant spraying device for TOFD according to claim 1, wherein: the side of TOFD detector body (601) is provided with installation picture peg (603), installation picture peg (603) are inserted and are established in installation jack (602).
3. The novel couplant spraying device for TOFD according to claim 2, wherein: the end of the installation plugboard (603) is fixed through an inserted fixing bolt (604), and a bottom protection cover (605) is arranged at the bottom end of the TOFD detector body (601).
4. A novel couplant spraying device for use with TOFD according to claim 3, wherein: the top end of the couplant storage bin (507) is provided with an opening which is convenient for adding the couplant.
5. The novel couplant spraying device for TOFD according to claim 4, wherein: the bottom end of the extraction pump body (508) is connected with the top end of the top connecting plate (4) through a fixed plate.
6. The novel couplant spraying device for TOFD according to claim 5, wherein: the telescopic transfusion hose (509) is made of telescopic rubber materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321736718.8U CN220671347U (en) | 2023-07-04 | 2023-07-04 | Novel couplant spraying device matched with TOFD for use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321736718.8U CN220671347U (en) | 2023-07-04 | 2023-07-04 | Novel couplant spraying device matched with TOFD for use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220671347U true CN220671347U (en) | 2024-03-26 |
Family
ID=90344020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321736718.8U Active CN220671347U (en) | 2023-07-04 | 2023-07-04 | Novel couplant spraying device matched with TOFD for use |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220671347U (en) |
-
2023
- 2023-07-04 CN CN202321736718.8U patent/CN220671347U/en active Active
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