CN219891158U - Ultrasonic nondestructive flaw detection device for pipeline - Google Patents
Ultrasonic nondestructive flaw detection device for pipeline Download PDFInfo
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- CN219891158U CN219891158U CN202320999512.8U CN202320999512U CN219891158U CN 219891158 U CN219891158 U CN 219891158U CN 202320999512 U CN202320999512 U CN 202320999512U CN 219891158 U CN219891158 U CN 219891158U
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- 238000001514 detection method Methods 0.000 title claims abstract description 25
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 239000000523 sample Substances 0.000 claims abstract description 12
- 238000007689 inspection Methods 0.000 claims description 12
- 230000006835 compression Effects 0.000 claims description 8
- 238000007906 compression Methods 0.000 claims description 8
- 230000001066 destructive effect Effects 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- XEEYBQQBJWHFJM-OUBTZVSYSA-N iron-52 Chemical compound [57Fe] XEEYBQQBJWHFJM-OUBTZVSYSA-N 0.000 description 3
- 229910000746 Structural steel Inorganic materials 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Abstract
The utility model discloses an ultrasonic nondestructive flaw detection device for a pipeline, which relates to the technical field of flaw detection devices and comprises a base, a plurality of ultrasonic flaw detection devices and a plurality of ultrasonic flaw detection devices, wherein the base is provided with a plurality of ultrasonic flaw detection devices; the bracket is arranged on the base; the pair of detection bodies are connected through a pair of long arms, and one end of each long arm is connected with the bracket through a lifting mechanism; specifically, the probe body includes: a pair of push plates capable of moving back and forth on the corresponding long arms, the push plates being arranged opposite to each other; a plurality of ultrasonic probes which are all arranged on the corresponding push plates; the utility model can not only detect the pipeline with high efficiency, but also detect pipelines with different sizes.
Description
Technical Field
The utility model relates to the technical field of flaw detection devices, in particular to an ultrasonic nondestructive flaw detection device for a pipeline.
Background
In the process of processing the pipeline, certain defects such as cracks, interlayers and the like exist due to various reasons, before the pipeline leaves a factory, the pipeline is required to be detected and detected so as to ensure that the product leaves the factory is a qualified product, and the flaw detection device in the prior art cannot carry out all-dimensional flaw detection on the pipeline and is troublesome to replace a detection cylinder suitable for different specifications and diameters.
Disclosure of Invention
In view of the above, the present utility model provides an ultrasonic nondestructive inspection apparatus for a pipeline to solve the above-mentioned technical problems.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
an ultrasonic non-destructive inspection apparatus for a pipeline, comprising:
a base;
the bracket is arranged on the base;
the pair of detection bodies are connected through a pair of long arms, and one end of each long arm is connected with the bracket through a lifting mechanism;
specifically, the probe body includes:
a pair of push plates capable of moving back and forth on the corresponding long arms, the push plates being arranged opposite to each other;
a plurality of ultrasonic probes which are all arranged on the corresponding push plates;
and a plurality of positioning balls connected with the corresponding push plate through a connecting mechanism.
Further, the detecting body further comprises an electric cylinder, the electric cylinder is mounted on the corresponding long arm, and the push plate is connected to the output end of the corresponding electric cylinder.
Still further, the connection mechanism includes:
the push rod is in sliding fit with the mounting groove of the push plate;
the spring assembly is arranged in the mounting groove, and the push rod is propped against the left side of the spring assembly;
and the clamping rod is connected to the left end of the spring assembly and can be inserted into the groove of the positioning ball.
Still further, the spring assembly includes a lower spring seat coupled to the left end of the clamping bar, an upper spring seat coupled to the right end of the mounting groove, and a compression spring coupled between the lower spring seat and the upper spring seat.
Furthermore, the outside of the spring lower seat is provided with a triangle iron, and the inside of the push rod is provided with an inclined block which can be in sliding fit with the triangle iron.
Furthermore, a sliding block is arranged on the inner side of the spring lower seat, and a sliding groove which can be in sliding fit with the sliding block is formed on the inner side of the mounting groove.
Still further, the location ball is installed in the spacing seat, the spacing seat pass through the connecting rod with the draw-in lever is connected, the recess is seted up the right side of connecting rod.
Furthermore, the push plate is provided with a slot, the slot is connected to the left side of the mounting groove in a penetrating way, and the connecting rod can be inserted into the slot.
From the above technical solution, the advantages of the present utility model are:
1. the connecting mechanism is arranged in the utility model, and the positioning ball is connected with the push plate through the connecting mechanism, so that the positioning ball is convenient and quick to install.
2. According to the utility model, the positioning ball is matched with the detection main body, so that the pipeline can be detected in all directions, the detection efficiency is higher, and the result is more accurate.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model.
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a top view of the probe body of the present utility model.
Fig. 3 is a partial enlarged view at a of fig. 2.
Fig. 4 is a partial enlarged view at B of fig. 3.
List of reference numerals: long arm 1, base 2, support 3, detection main body 4, electric cylinder 41, push plate 42, mounting groove 421, slot 422, slide groove 423, connection mechanism 5, push rod 51, inclined block 511, triangle iron 52, spring lower seat 53, slide block 531, compression spring 54, spring upper seat 55, clamping rod 56, positioning ball 6, connection rod 61, groove 611, limit seat 62, ultrasonic probe 7.
Detailed Description
The present utility model will be described in further detail with reference to the following embodiments and the accompanying drawings, in order to make the objects, technical solutions and advantages of the present utility model more apparent. The exemplary embodiments of the present utility model and the descriptions thereof are used herein to explain the present utility model, but are not intended to limit the utility model.
Referring to fig. 1 to 4, as shown in fig. 1 and 2, the present embodiment provides an ultrasonic nondestructive inspection device for a pipeline, which can solve the problem that in the prior art, a detection cylinder cannot be used for comprehensively detecting a pipeline and is troublesome to replace the detection cylinder when detecting pipelines with different specification diameters, so that the detection efficiency is greatly improved, and the detection range is more comprehensive, and the ultrasonic nondestructive inspection device for a pipeline comprises: a base 2; a bracket 3, wherein the bracket 3 is arranged on the base 2; the pair of detection bodies 4 are connected through a pair of long arms 1, and one ends of the long arms 1 are connected with the bracket 3 through a lifting mechanism; specifically, the probe body 4 includes: a pair of push plates 42 each capable of moving back and forth on the corresponding long arm 1, the pair of push plates 42 being disposed opposite to each other; a plurality of ultrasonic probes 7 each provided on a corresponding one of the push plates 42; a plurality of positioning balls 6 which are connected with the corresponding push plate 42 through a connecting mechanism 5, so as to improve the convenience of disassembly between the fixed plate 3 and the ultrasonic detection cylinder 4.
Preferably, in the embodiment of the present utility model, the detecting body 4 further includes an electric cylinder 41, the electric cylinder 41 is mounted on the corresponding long arm 1, and the push plate 42 is connected to an output end of the corresponding electric cylinder 41.
As shown in fig. 3, the connection mechanism 5 includes: a push rod 51 slidably engaged with the mounting groove 421 of the push plate 42; a spring assembly disposed in the mounting groove 421, the push rod 51 being pressed against the left side of the spring assembly; a clamping rod 56 connected to the left end of the spring assembly and capable of being inserted into the groove 611 of the positioning ball 6.
As shown in fig. 4, the spring assembly includes a lower spring seat 53 connected to the left end of the clamping rod 56, an upper spring seat 55 connected to the right end of the mounting groove 421, and a compression spring 54 connected between the lower spring seat 53 and the upper spring seat 55, and the compression spring 54 is supported by the lower spring seat 53 and the upper spring seat 55, so that the compression spring 54 is deformed more intensively, and the connection is firmer.
Preferably, in the embodiment of the present utility model, a triangle 52 is disposed on the outer side of the spring lower seat 53, and a bevel 511 capable of sliding fit with the triangle 52 is disposed on the inner side of the push rod 51.
Preferably, in the embodiment of the present utility model, the inner side of the spring lower seat 53 is provided with a sliding block 531, and the inner side of the mounting groove 421 is provided with a sliding groove 423 that can be slidably matched with the sliding block 531, so that the spring lower seat 53 has a supporting function when moving left and right, and the movement is smoother.
Preferably, in the embodiment of the present utility model, the positioning ball 6 is installed in the limiting seat 62, the limiting seat 62 is connected to the clamping rod 56 through the connecting rod 61, and the groove 611 is formed on the right side of the connecting rod 61.
Preferably, in the embodiment of the present utility model, the push plate 42 is provided with a slot 422, the slot 422 is connected to the left side of the mounting slot 421 in a penetrating manner, and the connecting rod 61 can be inserted into the slot 422.
Preferably, in the embodiment of the present utility model, the lifting mechanism includes a hand wheel, a screw rod, a guide rod and a moving seat, the hand wheel is connected with the screw rod, the moving seat is connected between the screw rod and the guide rod, the right ends of the pair of long arms 1 are connected with the moving seat, when the hand wheel is rotated, the screw rod rotates, and under the guiding action of the guide rod, the moving seat drives the pair of long arms 1 to move up and down, so that the height of the detecting main body 4 can be adjusted according to the size of the pipeline, thereby being suitable for detecting the pipeline with different diameters.
Working principle: the pipeline is placed on the base 2, a pair of push plates 42 which are opposite in front and back are respectively positioned on the inner side and the outer side of the pipeline, four electric cylinders 41 are started again, the four push plates 42 are close to the pipeline, a plurality of positioning balls 6 are respectively abutted against the inner side wall and the outer side wall of the pipeline, and flaw detection is carried out on the inner side and the outer side of the pipeline through a plurality of ultrasonic probes 7.
When the positioning ball 6 needs to be replaced, the two push rods 51 opposite front and back are pressed, so that the angle iron 52 is extruded by the inclined block 511, then the angle iron 52 drives the spring lower seat 53 to move towards the direction close to the spring upper seat 55, so that the compression spring 54 is compressed, meanwhile, the clamping rod 56 is separated from the groove 611, the connecting rod 61 of the new limiting seat 62 is inserted into the corresponding slot 422, the push rod 51 is loosened, under the elastic action of the compression spring 54, the clamping rod 56 is driven by the spring lower seat 53 to move left, so that the clamping rod 56 is inserted into the corresponding groove 611 again, namely, after replacement is completed, the positioning ball 6 can be firmly installed on the push plate 42 through the mutual cooperation of the clamping rod 56, the connecting rod 61 and the push plate 42.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations can be made to the embodiments of the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (8)
1. An ultrasonic non-destructive inspection apparatus for a pipeline, comprising:
a base (2);
the bracket (3) is arranged on the base (2);
the pair of detection main bodies (4) are connected through a pair of long arms (1), and one ends of the long arms (1) are connected with the bracket (3) through a lifting mechanism;
specifically, the probe body (4) includes:
a pair of push plates (42) each capable of moving back and forth on the corresponding long arm (1), the pair of push plates (42) being disposed opposite to each other;
a plurality of ultrasonic probes (7) each provided on a corresponding one of the push plates (42);
a plurality of positioning balls (6) which are connected with the corresponding pushing plates (42) through connecting mechanisms (5).
2. The ultrasonic non-destructive inspection apparatus for a pipeline according to claim 1, wherein said probe body (4) further comprises an electric cylinder (41), said electric cylinder (41) being mounted on a respective said long arm (1), said push plate (42) being connected at an output of a respective said electric cylinder (41).
3. The ultrasonic non-destructive inspection apparatus for a pipeline according to claim 2, wherein the connection mechanism (5) comprises:
a push rod (51) in sliding fit with the mounting groove (421) of the push plate (42);
a spring assembly arranged in the mounting groove (421), wherein the push rod (51) is propped against the left side of the spring assembly;
and the clamping rod (56) is connected to the left end of the spring assembly and can be inserted into the groove (611) of the positioning ball (6).
4. An ultrasonic non-destructive inspection apparatus for a pipeline according to claim 3, wherein said spring assembly comprises a lower spring seat (53) connected to the left end of said clamp rod (56), an upper spring seat (55) connected to the right end of said mounting groove (421), and a compression spring (54) connected between said lower spring seat (53) and said upper spring seat (55).
5. The ultrasonic nondestructive inspection device for a pipeline according to claim 4, wherein a triangle (52) is arranged on the outer side of the spring lower seat (53), and a bevel block (511) which can be in sliding fit with the triangle (52) is arranged on the inner side of the push rod (51).
6. The ultrasonic nondestructive inspection device for a pipeline according to claim 4, wherein a sliding block (531) is arranged on the inner side of the spring lower seat (53), and a sliding groove (423) which can be in sliding fit with the sliding block (531) is formed on the inner side of the mounting groove (421).
7. An ultrasonic non-destructive inspection apparatus for a pipeline according to claim 3, wherein the positioning ball (6) is installed in a limit seat (62), the limit seat (62) is connected with the clamping rod (56) through a connecting rod (61), and the groove (611) is formed on the right side of the connecting rod (61).
8. The ultrasonic nondestructive inspection device for a pipeline according to claim 7, wherein the push plate (42) is provided with a slot (422), the slot (422) is connected to the left side of the mounting slot (421) in a penetrating way, and the connecting rod (61) can be inserted into the slot (422).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320999512.8U CN219891158U (en) | 2023-04-27 | 2023-04-27 | Ultrasonic nondestructive flaw detection device for pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320999512.8U CN219891158U (en) | 2023-04-27 | 2023-04-27 | Ultrasonic nondestructive flaw detection device for pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219891158U true CN219891158U (en) | 2023-10-24 |
Family
ID=88400491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320999512.8U Active CN219891158U (en) | 2023-04-27 | 2023-04-27 | Ultrasonic nondestructive flaw detection device for pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219891158U (en) |
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2023
- 2023-04-27 CN CN202320999512.8U patent/CN219891158U/en active Active
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