CN214585111U - Ultrasonic detection device based on boiler small-diameter pipe - Google Patents
Ultrasonic detection device based on boiler small-diameter pipe Download PDFInfo
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- CN214585111U CN214585111U CN202120781323.4U CN202120781323U CN214585111U CN 214585111 U CN214585111 U CN 214585111U CN 202120781323 U CN202120781323 U CN 202120781323U CN 214585111 U CN214585111 U CN 214585111U
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Abstract
The utility model discloses an ultrasonic detection device based on boiler path pipe, which belongs to the technical field of ultrasonic detection, and comprises a boiler path pipe main body, wherein the outer side of the boiler path pipe main body is connected with two snap rings, a probe assembly is arranged between the two snap rings, an ultrasonic phased array detection instrument is arranged below the probe assembly, the probe assembly is connected with the ultrasonic phased array detection instrument through a cable, and a protection device is arranged on the outer side of the ultrasonic phased array detection instrument; the protection device comprises a sealing plate, a protection shell, a compression spring, a connecting rod and a connecting plate, wherein the protection shell is arranged on the outer side of the ultrasonic phased array detection instrument; the utility model discloses a set up protector for ultrasonic phased array detecting instrument can obtain certain protection when not using, thereby has reduced ultrasonic phased array detecting instrument and has produced the possibility of damaging because of reasons such as colliding with, and then has improved the practicality of device.
Description
Technical Field
The utility model belongs to the technical field of ultrasonic testing, concretely relates to ultrasonic testing device based on boiler path pipe.
Background
Ultrasonic detection, also called ultrasonic detection, is a method for detecting by utilizing an ultrasonic technology, and is one of five conventional nondestructive detection methods. Non-destructive testing is a means of inspecting the surface and internal quality of a part under test without damaging the working condition of the workpiece or raw material
Chinese patent application No. CN201720566907.3 discloses an ultrasonic detection system for fillet welds of slide blocks welded outside small-diameter pipes, which is fixed by a scanning frame to ensure that a detection probe moves along the longitudinal cracks of the fillet welds, so as to accelerate the scanning speed and improve the detection accuracy.
The prior art has the following problems: 1. the ultrasonic phased array detection instrument has the problem that the ultrasonic phased array detection instrument is easy to damage due to collision and other reasons when not used, so that the practicability of the device is reduced; 2. above-mentioned patent exists the problem that can't load and unload the snap ring when needing to lead to the snap ring to be difficult to maintain or change it when the circumstances such as wearing and tearing appear, fracture, and then reduced the convenience of device.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides an ultrasonic detection device based on boiler path pipe has characteristics that the practicality is high, the convenience is strong.
In order to achieve the above object, the utility model provides a following technical scheme: the ultrasonic detection device based on the small-diameter pipe of the boiler comprises a main body of the small-diameter pipe of the boiler, wherein two clamping rings are connected to the outer side of the main body of the small-diameter pipe of the boiler, a probe assembly is arranged between the two clamping rings, an ultrasonic phased array detection instrument is arranged below the probe assembly, the probe assembly is connected with the ultrasonic phased array detection instrument through a cable, and a protection device is arranged on the outer side of the ultrasonic phased array detection instrument;
the protection device comprises a sealing plate, a protective shell, a compression spring, connecting rods and a connecting plate, wherein the protective shell is arranged on the outer side of the ultrasonic phased array detection instrument, the sealing plate is arranged on the outer side of the cable and at a position corresponding to the protective shell, the two connecting rods are arranged below the ultrasonic phased array detection instrument and are connected with the connecting plate, and the compression spring is arranged on the outer side of the connecting rod.
Preferably, the connecting rod is connected with the protective shell in a sliding mode, and two ends of the compression spring are connected with the protective shell and the connecting plate respectively.
Preferably, be connected through connecting device between snap ring and the probe subassembly, connecting device includes extension spring, draw-in groove, card post, inserted block, plug bush and arm-tie, the inserted block is installed with the corresponding position of probe subassembly on the snap ring, the outside sliding connection of inserted block has the plug bush, the top of plug bush is provided with the arm-tie, the card post is installed to the below of arm-tie, the draw-in groove has been seted up with the corresponding position of card post on the inserted block, extension spring is installed to the position that just is located the card post outside between plug bush and the arm-tie.
Preferably, the plug bush is welded with the probe assembly, the clamping column is connected with the plug bush in a sliding mode, and the clamping column is connected with the clamping groove in a sliding mode.
Preferably, the cross section of the outer side of the clamping column is the same as the cross section of the inner side of the clamping groove in shape and size.
Preferably, a pull ring is installed above the pull plate.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a set up protector for ultrasonic phased array detecting instrument can obtain certain protection when not using, thereby has reduced ultrasonic phased array detecting instrument and has produced the possibility of damaging because of reasons such as colliding with, and then has improved the practicality of device.
2. The utility model discloses a set up connecting device for detection device can carry out handling work to the snap ring through simple operation in needs, thereby made things convenient for the maintenance or the change of snap ring when the condition such as wearing and tearing appear, fracture, and then improved the convenience of device.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a perspective view of the protection device of the present invention;
fig. 3 is a schematic structural view of the protection device of the present invention;
fig. 4 is a schematic structural diagram of the connecting device of the present invention.
In the figure: 1. a boiler small diameter tube main body; 2. a cable wire; 3. an ultrasonic phased array detection instrument; 4. a guard; 41. a closing plate; 42. a protective shell; 43. a compression spring; 44. a connecting rod; 45. a connecting plate; 5. a connecting device; 51. an extension spring; 52. a card slot; 53. clamping the column; 54. inserting a block; 55. inserting a sleeve; 56. pulling a plate; 6. a snap ring; 7. a probe assembly.
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.
Referring to fig. 1-4, the present invention provides the following technical solutions: an ultrasonic detection device based on a small-diameter pipe of a boiler comprises a main body 1 of the small-diameter pipe of the boiler, wherein two clamping rings 6 are connected to the outer side of the main body 1 of the small-diameter pipe of the boiler, a probe assembly 7 is arranged between the two clamping rings 6, an ultrasonic phased array detection instrument 3 is arranged below the probe assembly 7, the probe assembly 7 and the ultrasonic phased array detection instrument 3 are connected through a cable 2, and a protection device 4 is arranged on the outer side of the ultrasonic phased array detection instrument 3;
protector 4 includes closing plate 41, protecting crust 42, compression spring 43, connecting rod 44 and connecting plate 45, and ultrasonic phased array detecting instrument 3's the outside is provided with protecting crust 42, and closing plate 41 is installed in the outside of cable conductor 2 and the corresponding position with protecting crust 42, and two connecting rods 44 are installed to ultrasonic phased array detecting instrument 3's below, and connecting plate 45 is installed to the below of two connecting rods 44, and the outside of connecting rod 44 is provided with compression spring 43.
Specifically, the connecting rod 44 is slidably connected with the protective shell 42, two ends of the compression spring 43 are respectively connected with the protective shell 42 and the connecting plate 45,
by adopting the above technical scheme, the normal cooperation between the connecting rod 44 and the protective shell 42 is ensured, and the normal work of the compression spring 43 is ensured.
Specifically, the snap ring 6 is connected with the probe assembly 7 through the connecting device 5, the connecting device 5 comprises an extension spring 51, a clamping groove 52, a clamping column 53, an insertion block 54, an insertion sleeve 55 and a pulling plate 56, the insertion block 54 is installed on the snap ring 6 at a position corresponding to the probe assembly 7, the insertion sleeve 55 is slidably connected with the outer side of the insertion block 54, the pulling plate 56 is arranged above the insertion sleeve 55, the clamping column 53 is installed below the pulling plate 56, the clamping groove 52 is arranged on the insertion block 54 at a position corresponding to the clamping column 53, the extension spring 51 is installed between the insertion sleeve 55 and the pulling plate 56 and at a position outside the clamping column 53,
through adopting above-mentioned technical scheme for detection device can load and unload work to snap ring 6 through simple operation when needs, thereby has made things convenient for the maintenance or the change of snap ring 6 when the condition such as wearing and tearing appear, fracture.
Specifically, the plug bush 55 is welded with the probe assembly 7, the clamping column 53 is slidably connected with the plug bush 55, the clamping column 53 is slidably connected with the clamping groove 52,
by adopting the technical scheme, the normal connection between the plug bush 55 and the probe assembly 7, between the clamping column 53 and the plug bush 55 and between the clamping column 53 and the clamping groove 52 is ensured.
Specifically, the cross section of the outer side of the locking column 53 is the same as the cross section of the inner side of the locking groove 52,
through adopting above-mentioned technical scheme, prevented that card post 53 from rocking in draw-in groove 52.
Specifically, a pull ring is arranged above the pull plate 56,
by adopting the technical scheme, the pulling plate 56 is convenient for a user to pull.
The utility model discloses well boiler path pipe main part 1, cable conductor 2, ultrasonic phased array detecting instrument 3, snap ring 6 and probe subassembly 7's structure and principle have been disclosed in the ultrasonic detection system of the path outside of tubes welding slider fillet weld that chinese patent application number is CN201720566907.3 discloses.
The utility model discloses a theory of operation and use flow: when the ultrasonic phased array detection instrument 3 needs to be used, the protective shell 42 in the protective device 4 is pulled to descend along the connecting rod 44 until the ultrasonic phased array detection instrument 3 is separated from the protective shell 42, the protective shell 42 is pressed to prevent the ultrasonic phased array detection instrument 3 from moving, then the ultrasonic phased array detection instrument 3 is used, when the ultrasonic phased array detection instrument 3 does not need to be used any more, the protective shell 42 is loosened, the protective shell 42 moves in the direction far away from the connecting plate 45 under the action of the compression spring 43 until the protective shell 42 is tightly attached to the closing plate 41, and the use is finished; when a certain clamping ring 6 needs to be disassembled, the pull ring above the pull plate 56 in the corresponding connecting device 5 is pulled, so that the clamping column 53 is driven to be separated from the clamping groove 52, then the clamping ring 6 is pulled until the insertion block 54 is separated from the insertion sleeve 55, and the disassembly is finished; when a certain snap ring 6 needs to be installed, the pull ring above the pull plate 56 corresponding to the snap ring is pulled to be separated from the inner part of the insertion sleeve 55, then the insertion block 54 on the snap ring 6 is inserted into the insertion sleeve 55, the pull ring above the pull plate 56 is loosened, the clamping column 53 is inserted into the clamping groove 52 under the action of the extension spring 51, and the installation is finished.
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 (6)
1. The utility model provides an ultrasonic detection device based on boiler path pipe, includes boiler path pipe main part (1), its characterized in that: the outer side of the boiler small-diameter tube main body (1) is connected with two clamping rings (6), a probe assembly (7) is arranged between the two clamping rings (6), an ultrasonic phased array detection instrument (3) is arranged below the probe assembly (7), the probe assembly (7) and the ultrasonic phased array detection instrument (3) are connected through a cable (2), and a protection device (4) is arranged on the outer side of the ultrasonic phased array detection instrument (3);
protector (4) are including closing plate (41), protecting crust (42), compression spring (43), connecting rod (44) and connecting plate (45), the outside of ultrasonic phased array detecting instrument (3) is provided with protecting crust (42), closing plate (41) are installed in the outside of cable conductor (2) and with the corresponding position of protecting crust (42), two connecting rods (44), two are installed to the below of ultrasonic phased array detecting instrument (3) connecting plate (45) are installed to the below of connecting rod (44), the outside of connecting rod (44) is provided with compression spring (43).
2. The ultrasonic detection device based on the small-diameter pipe of the boiler according to claim 1, characterized in that: the connecting rod (44) is connected with the protective shell (42) in a sliding mode, and two ends of the compression spring (43) are connected with the protective shell (42) and the connecting plate (45) respectively.
3. The ultrasonic detection device based on the small-diameter pipe of the boiler according to claim 1, characterized in that: be connected through connecting device (5) between snap ring (6) and probe subassembly (7), connecting device (5) include extension spring (51), draw-in groove (52), card post (53), inserted block (54), plug bush (55) and arm-tie (56), inserted block (54) are installed with probe subassembly (7) corresponding position on snap ring (6), the outside sliding connection of inserted block (54) has plug bush (55), the top of plug bush (55) is provided with arm-tie (56), card post (53) are installed to the below of arm-tie (56), draw-in groove (52) have been seted up with card post (53) corresponding position on inserted block (54), extension spring (51) are installed to the position that just is located card post (53) outside between plug bush (55) and arm-tie (56).
4. The ultrasonic detection device based on the small-diameter pipe of the boiler according to claim 3, characterized in that: plug bush (55) and probe subassembly (7) welded connection, card post (53) and plug bush (55) sliding connection, card post (53) and draw-in groove (52) sliding connection.
5. The ultrasonic detection device based on the small-diameter pipe of the boiler according to claim 3, characterized in that: the cross section of the outer side of the clamping column (53) is the same as the cross section of the inner side of the clamping groove (52).
6. The ultrasonic detection device based on the small-diameter pipe of the boiler according to claim 3, characterized in that: and a pull ring is arranged above the pull plate (56).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120781323.4U CN214585111U (en) | 2021-04-15 | 2021-04-15 | Ultrasonic detection device based on boiler small-diameter pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120781323.4U CN214585111U (en) | 2021-04-15 | 2021-04-15 | Ultrasonic detection device based on boiler small-diameter pipe |
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| CN214585111U true CN214585111U (en) | 2021-11-02 |
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| CN202120781323.4U Active CN214585111U (en) | 2021-04-15 | 2021-04-15 | Ultrasonic detection device based on boiler small-diameter pipe |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115060799A (en) * | 2022-06-02 | 2022-09-16 | 博华工程技术有限公司 | Device for detecting weld defects based on ultrasonic guided wave principle |
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2021
- 2021-04-15 CN CN202120781323.4U patent/CN214585111U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115060799A (en) * | 2022-06-02 | 2022-09-16 | 博华工程技术有限公司 | Device for detecting weld defects based on ultrasonic guided wave principle |
| CN115060799B (en) * | 2022-06-02 | 2024-06-28 | 博华工程技术有限公司 | Device for detecting weld defects based on ultrasonic guided wave principle |
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