CN204989110U - Pipe ring welding seam ultrasonic phased array voussoir of detecting a flaw - Google Patents
Pipe ring welding seam ultrasonic phased array voussoir of detecting a flaw Download PDFInfo
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- CN204989110U CN204989110U CN201520776469.4U CN201520776469U CN204989110U CN 204989110 U CN204989110 U CN 204989110U CN 201520776469 U CN201520776469 U CN 201520776469U CN 204989110 U CN204989110 U CN 204989110U
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- voussoir
- mounting hole
- arcwall face
- ball
- flaw detection
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Abstract
The utility model provides a pipe ring welding seam ultrasonic phased array voussoir of detecting a flaw, including the trapezoidal voussoir body, damping piece, two water injection pipes, ball, trapezoidal voussoir body bottom surface is the arcwall face, and a side is provided with two and is used for installing the mounting hole of inlet tube and the connecting hole that a plurality of is used for the voussoir to be connected with ultrasonic transducer, is provided with a plurality of water filling channel below the mounting hole, and two water injection pipes are installed respectively in the mounting hole, the arcwall face is provided with four at least ball mounting holes, and the water filling channel end lets in the arcwall face and forms the apopore, the ball sets up in the ball mounting hole, the physically last another side of trapezoidal voussoir is provided with and is used for damping piece mounting groove, and the damping piece sets up in the mounting groove. The utility model discloses beneficial effect below having: the pipe ring welding seam ultrasonic phased array voussoir of detecting a flaw adradability is little, long service life, can satisfy multiple ultrasonic inspection job requirements, application scope is wide, and working sensitivity is high.
Description
Technical field
The utility model relates to UT (Ultrasonic Testing) technical field, particularly a kind of pipeline girth weld ultrasonic phase array flaw detection voussoir.
Background technology
Due to geographical environment and the climatic environment more complicated of delivery line Site Welding working-yard, technological process is difficult to control sometimes, portions butt girth welding seam particularly connects a butt girth welding seam quality and is difficult to ensure, for guaranteeing the quality of pipeline product, reduce the potential safety hazard in using, need to detect pipeline weld seam with ultrasonic test equipment.
Conventional Multi probe automatic ultrasonic detection system exists that adjustment difficulty is large and equipment is heavy and probe accommodation is narrow, in detection cavity, easily produce bubble, and blind area, end is increased, and flaw detection sensitivity declines thus affects the shortcoming of the accuracy detected; In addition for meet the requirements such as flaw detection sensitivity, coupling effect, durable, wide accommodation convenient and simple for operation simultaneously, need to design and produce dedicated probe voussoir with the UT (Ultrasonic Testing) realized for this reason.
And the probe of prior art, when pipeline moves, easily weares and teares, and, when repeatedly testing, because the liquid spreading upon pipeline and probe time easily runs off and trickles, make to leave air between probe and pipeline, the accuracy of impact test.
Summary of the invention
Problem to be solved in the utility model is, provide a kind of pipeline girth weld ultrasonic phase array flaw detection voussoir, can improve coupling effect, improve flaw detection efficiency, wear intensity is little, durable.
In order to realize the object solved the problems of the technologies described above, the utility model have employed following technical scheme:
A kind of pipeline girth weld ultrasonic phase array flaw detection voussoir, comprises trapezoidal voussoir body, damping block, two water injection pipes, balls; Described trapezoidal voussoir body bottom surface is arcwall face, one side is provided with two connecting holes be connected with ultrasonic probe for voussoir with several for the mounting hole being installed into water pipe, be provided with multiple waterflood path below mounting hole, two water injection pipes are arranged in mounting hole respectively; Arcwall face is provided with at least four ball mounting holes, and waterflood path end passes into arcwall face and forms apopore; Described ball is arranged in ball mounting hole; The another side of described trapezoidal voussoir body is provided with for damping block mounting groove, and damping block is arranged in mounting groove.
The setting of arcwall face can make probe contact with detected pipeline external surface more to fit, and can meet the UT (Ultrasonic Testing) requirement of different tube diameters; Apopore be arranged so that couplant is more even, decrease the interference of bubble to flaw detection sensitivity; Ball decreases when UT (Ultrasonic Testing) operation, and when checkout equipment moves on pipeline, pipeline is to the wearing and tearing of voussoir, adds the serviceable life of voussoir; And reducing friction force when detecting a flaw operation, reducing the protruding impact on flaw detection operation of exception on pipeline, improving flaw detection Efficiency and accuracy.
Further, described trapezoidal voussoir body material is organic glass.
Further, described ball protrudes arcwall face 1-4mm.
Further, described ball mounting hole is arranged on four bights of arcwall face.
Ball described in this patent, damping block, be prior art.
A kind of pipeline girth weld ultrasonic phase array flaw detection voussoir of this patent, by the connecting hole be arranged on voussoir, voussoir is arranged on probe in use, water is injected by water injection pipe by water system, remain that water flows between voussoir and detected pipeline from the water delivering orifice being arranged on arcwall face, form uniform couplant, complete highly sensitive UT (Ultrasonic Testing) operation; And ball decreases pipeline when checkout equipment moves on pipeline and, to the wearing and tearing of voussoir, adds the serviceable life of voussoir; Also reduce the protruding impact on flaw detection operation of exception on pipeline, improve flaw detection Efficiency and accuracy.
By adopting technique scheme, the utility model has following beneficial effect: pipeline girth weld ultrasonic phase array flaw detection voussoir wear intensity is little, long service life; Can meet multiple UT (Ultrasonic Testing) job requirements, applied widely, flaw detection sensitivity is high.
Accompanying drawing explanation
Fig. 1 is the overall schematic of the pipeline girth weld ultrasonic phase array flaw detection voussoir of this patent.
Fig. 2 is another overall schematic of the pipeline girth weld ultrasonic phase array flaw detection voussoir of this patent.
Fig. 3 is the front view of the pipeline girth weld ultrasonic phase array flaw detection voussoir of this patent.
Fig. 4 is the rear view of the pipeline girth weld ultrasonic phase array flaw detection voussoir of this patent.
In figure, the trapezoidal voussoir body of 1-, 2-water injection pipe, 3-ball mounting hole, 4-connecting hole, 5-apopore, 6-damping block mounting groove.
Embodiment
Below in conjunction with accompanying drawing, further explanation is explained to the utility model.But protection domain of the present utility model is not limited to concrete embodiment.
As shown in the figure, pipeline girth weld ultrasonic phase array flaw detection voussoir of the present utility model, comprises trapezoidal voussoir body 1, damping block, two water injection pipes 2, balls; Trapezoidal voussoir body 1 material is organic glass, trapezoidal voussoir body 1 bottom surface is arcwall face, one side is provided with two connecting holes 4 be connected with ultrasonic probe for voussoir with several for the mounting hole being installed into water pipe, be provided with multiple waterflood path below mounting hole, two water injection pipes 2 are arranged in mounting hole respectively; Arcwall face corner location is provided with four ball mounting holes 3, and waterflood path end passes into arcwall face and forms apopore 5; Ball is arranged in ball mounting hole 3; On trapezoidal voussoir body 1, another side is provided with for damping block mounting groove 6, and damping block is arranged in mounting groove.
The setting of arcwall face can make probe contact with detected pipeline external surface more to fit, and can meet the UT (Ultrasonic Testing) requirement of different tube diameters; Apopore 5 be arranged so that couplant is more even, decrease the interference of bubble to flaw detection sensitivity; Ball decreases when ultrasonic phase array flaw detection operation, and when checkout equipment moves on pipeline, pipeline is to the wearing and tearing of voussoir, adds the serviceable life of voussoir; And reducing friction force when detecting a flaw operation, reducing the protruding impact on flaw detection operation of exception on pipeline, improving flaw detection Efficiency and accuracy.
Voussoir is arranged on probe by the connecting hole 4 be arranged on voussoir by pipeline girth weld ultrasonic phase array flaw detection voussoir in use, water is injected by water injection pipe 2 by water system, remain that water flows between voussoir and detected pipeline from the water delivering orifice being arranged on arcwall face, form uniform couplant, complete highly sensitive UT (Ultrasonic Testing) operation; And ball decreases pipeline when checkout equipment moves on pipeline and, to the wearing and tearing of trapezoidal voussoir body 1, adds the serviceable life of voussoir; Also reduce the protruding impact on flaw detection operation of exception on pipeline, improve flaw detection Efficiency and accuracy.
Claims (4)
1. a pipeline girth weld ultrasonic phase array flaw detection voussoir, is characterized in that, comprising: trapezoidal voussoir body body, damping block, two water injection pipes, balls; Described trapezoidal voussoir body body bottom surface is arcwall face, one side is provided with two connecting holes be connected with ultrasonic probe for voussoir with several for the mounting hole being installed into water pipe, be provided with multiple waterflood path below mounting hole, two water injection pipes are arranged in mounting hole respectively; Arcwall face is provided with at least four ball mounting holes, and waterflood path end passes into arcwall face and forms apopore; Described ball is arranged in ball mounting hole; The another side of described trapezoidal voussoir body body is provided with for damping block mounting groove, and damping block is arranged in mounting groove.
2. pipeline girth weld ultrasonic phase array flaw detection voussoir according to claim 1, is characterized in that: described trapezoidal voussoir body material is organic glass.
3. pipeline girth weld ultrasonic phase array flaw detection voussoir according to claim 1, is characterized in that: described ball protrudes arcwall face 1-4mm.
4. pipeline girth weld ultrasonic phase array flaw detection voussoir according to claim 1, is characterized in that: described ball mounting hole is arranged on four bights of arcwall face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520776469.4U CN204989110U (en) | 2015-10-09 | 2015-10-09 | Pipe ring welding seam ultrasonic phased array voussoir of detecting a flaw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520776469.4U CN204989110U (en) | 2015-10-09 | 2015-10-09 | Pipe ring welding seam ultrasonic phased array voussoir of detecting a flaw |
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| Publication Number | Publication Date |
|---|---|
| CN204989110U true CN204989110U (en) | 2016-01-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520776469.4U Active CN204989110U (en) | 2015-10-09 | 2015-10-09 | Pipe ring welding seam ultrasonic phased array voussoir of detecting a flaw |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115856088A (en) * | 2023-03-01 | 2023-03-28 | 广东惠丰达电气设备有限公司 | High-voltage cable lead sealing quality detection system based on phased array ultrasonic imaging technology |
-
2015
- 2015-10-09 CN CN201520776469.4U patent/CN204989110U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115856088A (en) * | 2023-03-01 | 2023-03-28 | 广东惠丰达电气设备有限公司 | High-voltage cable lead sealing quality detection system based on phased array ultrasonic imaging technology |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160823 Address after: 100007 Dongcheng District, Dongzhimen, China, North Street, No. 9 Oil Mansion, No. Patentee after: China National Petroleum Corporation Patentee after: China Petroleum Natural Gas No.1 Construction Co. Address before: 471023 Luolong District, Henan, Luoyang Patentee before: China Petroleum Natural Gas No.1 Construction Co. |
|
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100007 Dongcheng District, Dongzhimen, China, North Street, No. 9 Oil Mansion, No. Patentee after: China National Petroleum Corporation Patentee after: China Petroleum & Natural Gas Construction Co., Ltd. Address before: 100007 Dongcheng District, Dongzhimen, China, North Street, No. 9 Oil Mansion, No. Patentee before: China National Petroleum Corporation Patentee before: China Petroleum Natural Gas No.1 Construction Co. |