CN211785312U - Novel nondestructive testing device for pressure pipeline - Google Patents
Novel nondestructive testing device for pressure pipeline Download PDFInfo
- Publication number
- CN211785312U CN211785312U CN202020482833.7U CN202020482833U CN211785312U CN 211785312 U CN211785312 U CN 211785312U CN 202020482833 U CN202020482833 U CN 202020482833U CN 211785312 U CN211785312 U CN 211785312U
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- arc
- magnetic suspension
- storage tank
- support frame
- pressure pipeline
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- 238000009659 non-destructive testing Methods 0.000 title claims abstract description 9
- 239000000725 suspension Substances 0.000 claims abstract description 53
- 238000001514 detection method Methods 0.000 claims abstract description 23
- 239000007788 liquid Substances 0.000 claims abstract description 20
- 238000003780 insertion Methods 0.000 claims description 14
- 230000037431 insertion Effects 0.000 claims description 14
- 238000012360 testing method Methods 0.000 claims description 11
- 239000007921 spray Substances 0.000 claims description 4
- 239000002245 particle Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 abstract description 18
- 238000005507 spraying Methods 0.000 abstract description 9
- 230000005415 magnetization Effects 0.000 abstract description 8
- 210000003811 finger Anatomy 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 4
- 210000005224 forefinger Anatomy 0.000 abstract description 3
- 210000003813 thumb Anatomy 0.000 abstract description 3
- 239000006249 magnetic particle Substances 0.000 description 5
- 239000000178 monomer Substances 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000006247 magnetic powder Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
Abstract
The utility model belongs to the technical field of special equipment, and particularly discloses a novel nondestructive testing device for a pressure pipeline, which comprises an arc-shaped support frame, a magnetic suspension storage tank and an elastic bandage; an operator respectively surrounds the two elastic bandages on the outer side of the pressure pipeline, the two elastic bandages are fixed on the outer side surface of the pressure pipeline through adjusting the movable clamping between the buckle and the buckle seat, and the support cushion block is attached to the outer side surface of the pressure pipeline, so that the arc-shaped support frame and the outer side surface of the pressure pipeline keep a certain distance; the grabbing hole groove is held by the forefinger, the middle finger and the ring finger, the magnetic suspension storage tank is held, the magnetic suspension storage tank is driven to move along the outer side of the pressure pipeline, the manual button is pressed by the thumb in the moving process, air is pumped into the magnetic suspension storage tank, the magnetic suspension is sprayed to the outer side of the pressure pipeline below the arc-shaped support frame through the liquid spraying nozzle, the magnetizing device is opened simultaneously, magnetization detection is carried out, and the detection lamp assists in observing the surface magnetization phenomenon of the welding joint.
Description
Technical Field
The utility model relates to a special equipment technical field specifically is a novel pipeline under pressure nondestructive test device.
Background
The state of the pressure pipeline welding line is related to the safe operation of the pipeline, so that the pressure pipeline welding line must be subjected to periodic flaw detection in the welding and operation processes of the pressure pipeline welding line, so as to avoid great loss in economic and ecological environmental protection. The existing pressure pipeline welding line detection adopts a nondestructive flaw detection method, mainly comprises ray detection, ultrasonic detection, magnetic particle detection, penetration detection and the like, wherein the magnetic particle detection has the advantages of high sensitivity, low cost, easiness in operation and the like, and is widely applied. But the general structure of current magnetic particle testing device is comparatively simple, and magnetic kettle and detector are independent structure, need carry out spraying and inspection operation in turn, and are very inconvenient.
A pressure pipeline welding seam is quick nondestructive test detection device as disclosed in real utility model CN0180543913.1, includes by fastener swing joint's two monomers, the monomer is the semicircle tube-shape. When the single body fixing device is used, the two single bodies are respectively sleeved on the outer side of the pipeline welding seam, the elastic supporting legs arranged on the inner walls of the single bodies are in contact with the pipe wall of the pipeline, and the fastening piece is screwed, so that the elastic supporting legs are compressed to fix the fixed single bodies on the outer side of the pipeline welding seam. The inner wall of the single body is sequentially fixed with a spray pipe, an electromagnet and an electric control annular guide rail. The spraying pipe is communicated with a cavity arranged in the single body, and the cavity is communicated with a spraying medium access pipe arranged on the outer wall of the single body so as to be used for spraying magnetic powder or magnetic suspension to the pipeline welding seam. The magnetization of cooperation electro-magnet to the pipeline welding seam, can expose the magnetic leakage field that welding seam defect department formed, the detection lamp that sets up on rethread electric control ring rail's the slider carries out the colour development, and carry out the image transmission by the image acquisition device who sets up at electric control ring rail's slider equally, thereby realize the quick nondestructive test to the pipeline welding seam and detect, the utility model discloses a still do not solve the storage structure of magnetic or magnetic suspension, and the monomer passes through the fastener and connects moreover, application scope is narrow, and the commonality is relatively poor, can't be applicable to the multiple pipeline in the pipeline under pressure standard range.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel pipeline under pressure nondestructive test device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a novel nondestructive testing device for a pressure pipeline comprises an arc-shaped support frame, a magnetic suspension storage tank and an elastic bandage; elastic support legs are arranged on the inner sides of two ends of the arc-shaped support frame, and support cushion blocks are arranged at the bottoms of the elastic support legs; two tail ends of the arc-shaped support frame are respectively connected with an elastic bandage, a buckle seat is fixed on one elastic bandage, and an adjusting buckle corresponding to the buckle seat is movably arranged on the other elastic bandage; a magnetic suspension storage tank is fixed at the top end of the arc-shaped support frame, and the bottom of the magnetic suspension storage tank is of an inwards concave arc-shaped structure corresponding to the end face of the arc-shaped support frame; a gripping hole groove corresponding to a human knuckle is arranged above the magnetic suspension storage tank, and a feeding port is arranged on the side edge of the magnetic suspension storage tank; a plurality of liquid guide through pipes are connected below the magnetic suspension storage tank, the tail ends of the liquid guide through pipes are connected with liquid spraying nozzles, and the tail ends of the liquid guide through pipes extend to the lower part of the inner side of the arc-shaped support frame in an inclined mode; the magnetic suspension storage tank is characterized in that a pneumatic pump is installed on the inner wall of the magnetic suspension storage tank, a manual button is installed on the pneumatic pump, and the manual button is arranged on the outer side of the magnetic suspension storage tank.
Preferably, the arc support frame inboard is installed and is added the magnetism device, and the arc support frame inboard still installs the even spaced detection lamp of a plurality of, detects the lamp and adds magnetism device electric connection to battery, and the battery is installed inside the arc support frame.
Preferably, the arc-shaped support frame is of an arc-shaped structure corresponding to the outer side face of the pressure pipeline, and the bottom end of the support cushion block is also of an arc-shaped end face corresponding to the outer side face of the pressure pipeline.
Preferably, a plurality of sliding insertion shafts which are uniformly distributed are arranged on the inner side of the elastic bandage, each sliding insertion shaft is of a semi-cylinder structure, and the plane end face of each sliding insertion shaft is attached to the inner side of the elastic bandage.
Preferably, the grasping hole groove and the magnetic suspension storage tank are of an integrally formed structure, and an anti-skid particle layer is arranged in the grasping hole groove.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model has simple structure, convenient operation, single-hand operation, strong practicability and wide application range; the detection has no dead angle, the area to be detected is not easy to be omitted, and the detection efficiency is improved; an operator respectively surrounds the two elastic bandages on the outer side of the pressure pipeline, the two elastic bandages are fixed on the outer side surface of the pressure pipeline through adjusting the movable clamping between the buckle and the buckle seat, and the support cushion block is attached to the outer side surface of the pressure pipeline, so that the arc-shaped support frame and the outer side surface of the pressure pipeline keep a certain distance; the grabbing hole groove is held by the forefinger, the middle finger and the ring finger, the magnetic suspension storage tank is held, the magnetic suspension storage tank is driven to move along the outer side of the pressure pipeline, the manual button is pressed by the thumb in the moving process, air is pumped into the magnetic suspension storage tank, the magnetic suspension is sprayed to the outer side of the pressure pipeline below the arc-shaped support frame through the liquid spraying nozzle, the magnetizing device is opened simultaneously, magnetization detection is carried out, and the detection lamp assists in observing the surface magnetization phenomenon of the welding joint.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the inner side structure of the arc-shaped support frame of the present invention.
In the figure: 1. an arc-shaped support frame; 2. an elastic leg; 3. supporting the cushion block; 4. an elastic band; 5. a buckle seat; 6. adjusting the buckle; 7. a magnetic suspension storage tank; 8. a grip hole slot; 9. a feed inlet; 10. a liquid guide pipe; 11. a liquid spray nozzle; 12. a pneumatic pump; 13. a manual button; 14. a magnetizing device; 15. and detecting the lamp.
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.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1-2, the present invention provides a technical solution: a novel nondestructive testing device for a pressure pipeline comprises an arc-shaped support frame 1, a magnetic suspension storage tank 7 and an elastic bandage 4; the inner sides of two ends of the arc-shaped support frame 1 are provided with elastic support legs 2, and the bottoms of the elastic support legs 2 are provided with support cushion blocks 3; two tail ends of the arc-shaped support frame 1 are respectively connected with an elastic bandage 4, a buckle seat 5 is fixed on one elastic bandage 4, and an adjusting buckle 6 corresponding to the buckle seat 5 is movably arranged on the other elastic bandage 4; a magnetic suspension storage tank 7 is fixed at the top end of the arc-shaped support frame 1, and the bottom of the magnetic suspension storage tank 7 is of an inwards concave arc structure corresponding to the end face of the arc-shaped support frame 1; a gripping hole groove 8 corresponding to a human knuckle is arranged above the magnetic suspension storage tank 7, and a feeding port 9 is arranged on the side edge of the magnetic suspension storage tank 7; a plurality of liquid guide through pipes 10 are connected below the magnetic suspension storage tank 7, the tail ends of the liquid guide through pipes 10 are connected with liquid spraying nozzles 11, and the tail ends of the liquid guide through pipes 10 extend to the lower part of the inner side of the arc-shaped support frame 1 in an inclined mode; the inner wall of the magnetic suspension storage tank 7 is provided with a pneumatic pump 12, the pneumatic pump 12 is provided with a manual button 13, and the manual button 13 is arranged on the outer side of the magnetic suspension storage tank 7.
Further, 1 inboard of arc-shaped support frame is installed and is added magnetic device 14, and 1 inboard of arc-shaped support frame still installs the even spaced detection lamp 15 of a plurality of, detects lamp 15 and adds magnetic device 14 electric connection to battery, and the battery is installed inside arc-shaped support frame 1.
Further, the arc-shaped support frame 1 is an arc-shaped structure corresponding to the outer side surface of the pressure pipeline, and the bottom ends of the support cushion blocks 3 are also arc-shaped end surfaces corresponding to the outer side surface of the pressure pipeline.
Furthermore, a plurality of sliding insertion shafts which are uniformly distributed are arranged on the inner side of the elastic bandage 4, each sliding insertion shaft is of a semi-cylinder structure, and the plane end face of each sliding insertion shaft is attached to the inner side of the elastic bandage 4.
Further, the grasping hole groove 8 and the magnetic suspension storage tank 7 are of an integrally formed structure, and an anti-skid particle layer is arranged in the grasping hole groove 8.
The working principle is as follows: the inner sides of two ends of the arc-shaped support frame 1 are provided with elastic support legs 2, and the bottoms of the elastic support legs 2 are provided with support cushion blocks 3; two tail ends of the arc-shaped support frame 1 are respectively connected with an elastic bandage 4, a buckle seat 5 is fixed on one elastic bandage 4, and an adjusting buckle 6 corresponding to the buckle seat 5 is movably arranged on the other elastic bandage 4; before the utility model is used, an operator respectively surrounds the two elastic bandages 4 outside the pressure pipeline, and the two elastic bandages 4 are fixed on the outer side surface of the pressure pipeline by adjusting the movable joint between the buckle 6 and the buckle seat 5, so that the joint length of the elastic bandage 4 is adjusted by adjusting the buckle 6, the elastic bandage 4 is just attached to the outer side surface of the pressure pipeline, and the support cushion block 3 is attached to the outer side surface of the pressure pipeline, so that the arc-shaped support frame 1 keeps a certain distance from the outer side surface of the pressure pipeline;
a magnetic suspension storage tank 7 is fixed at the top end of the arc-shaped support frame 1, and the bottom of the magnetic suspension storage tank 7 is of an inwards concave arc structure corresponding to the end face of the arc-shaped support frame 1; the magnetic suspension storage tank 7 is provided with a gripping hole groove 8 corresponding to a human knuckle above, the side edge of the magnetic suspension storage tank 7 is provided with a feed inlet 9, magnetic suspension is added into the magnetic suspension storage tank 7 through the feed inlet 9, the gripping hole groove is held by using a forefinger, a middle finger and a ring finger, the magnetic suspension storage tank 7 is held and driven to move along the outer side of the pressure pipeline, the inner side of the elastic binding band 4 is provided with a plurality of sliding insertion shafts which are uniformly distributed, the sliding insertion shafts are of a semi-cylindrical structure, and the plane end surfaces of the sliding insertion shafts are attached to the inner sides of the elastic binding bands 4, so that the sliding insertion shafts are smoothly attached to each other through the sliding insertion shafts, the utility model is more smooth and stable in the moving process and can move along the length;
a plurality of liquid guide through pipes 10 are connected below the magnetic suspension storage tank 7, the tail ends of the liquid guide through pipes 10 are connected with liquid spraying nozzles 11, and the tail ends of the liquid guide through pipes 10 extend to the lower part of the inner side of the arc-shaped support frame 1 in an inclined mode; install pneumatic pump 12 on the 7 inner walls of magnetic suspension storage tank, install manual button 13 on the pneumatic pump 12, manual button 13 sets up in the 7 outsides of magnetic suspension storage tank, and at the removal in-process, press manual button 13 through the thumb, inflate in the magnetic suspension storage tank 7 for magnetic suspension passes through hydrojet 11 blowout, sprays the pipeline under pressure outside arc support frame 1, opens simultaneously and adds magnetic device 14 and carry out the magnetization detection, and 15 supplementary observation welded joint surface magnetization phenomena of detection lamp.
It is worth noting that: add magnetic device 14 and be current conventional magnetic particle testing device, as in the background art utility model patent CN0180543913.1 discloses a quick nondestructive test detection device of pipeline under pressure welding seam, its monomer inner wall department is fixed with the shower in proper order, electro-magnet and automatically controlled ring rail, the magnetization of electro-magnet to the pipeline welding seam, can expose the magnetic leakage field that welding seam defect department formed, the detection lamp that sets up on the slider of rethread electrically controlled ring rail carries out the colour development, thereby realize the quick nondestructive test to the pipeline welding seam and detect, wherein electro-magnet isotructure belongs to current magnetic particle testing appearance and to the improvement of pipeline testing, be applicable to equally the structural feature of the utility model provides a. Add magnetic device 14 and detect lamp 15 and realize control through total control button to it, because the equipment that control button matches is common equipment, belongs to current mature technology, no longer gives unnecessary details its electric connection relation and specific circuit structure here.
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 (5)
1. The utility model provides a novel pipeline under pressure nondestructive test device which characterized in that: comprises an arc-shaped support frame (1), a magnetic suspension storage tank (7) and an elastic bandage (4); elastic support legs (2) are arranged on the inner sides of two ends of the arc-shaped support frame (1), and support cushion blocks (3) are arranged at the bottoms of the elastic support legs (2); the two tail ends of the arc-shaped support frame (1) are respectively connected with an elastic bandage (4), a buckle seat (5) is fixed on one elastic bandage (4), and an adjusting buckle (6) corresponding to the buckle seat (5) is movably arranged on the other elastic bandage (4); a magnetic suspension storage tank (7) is fixed at the top end of the arc-shaped support frame (1), and the bottom of the magnetic suspension storage tank (7) is of an inwards concave arc-shaped structure corresponding to the end face of the arc-shaped support frame (1); a gripping hole groove (8) corresponding to a human knuckle is arranged above the magnetic suspension storage tank (7), and a feeding port (9) is arranged on the side edge of the magnetic suspension storage tank (7); a plurality of liquid guide through pipes (10) are connected below the magnetic suspension storage tank (7), the tail ends of the liquid guide through pipes (10) are connected with liquid spray nozzles (11), and the tail ends of the liquid guide through pipes (10) extend to the lower part of the inner side of the arc-shaped support frame (1) in an inclined mode; the magnetic suspension storage tank is characterized in that an air pressure pump (12) is installed on the inner wall of the magnetic suspension storage tank (7), a manual button (13) is installed on the air pressure pump (12), and the manual button (13) is arranged on the outer side of the magnetic suspension storage tank (7).
2. The novel nondestructive testing device for the pressure pipeline as claimed in claim 1, wherein: arc support frame (1) inboard is installed and is added magnetic device (14), and arc support frame (1) inboard still installs the even spaced detection lamp (15) of a plurality of, detects lamp (15) and adds magnetic device (14) electric connection to battery, and the battery is installed inside arc support frame (1).
3. The novel nondestructive testing device for the pressure pipeline as claimed in claim 1, wherein: the arc-shaped support frame (1) is of an arc-shaped structure corresponding to the outer side face of the pressure pipeline, and the bottom end of the support cushion block (3) is also of an arc-shaped end face corresponding to the outer side face of the pressure pipeline.
4. The novel nondestructive testing device for the pressure pipeline as claimed in claim 1, wherein: the inner side of the elastic bandage (4) is provided with a plurality of sliding insertion shafts which are uniformly distributed, each sliding insertion shaft is of a semi-cylinder structure, and the plane end face of each sliding insertion shaft is attached to the inner side of the elastic bandage (4).
5. The novel nondestructive testing device for the pressure pipeline as claimed in claim 1, wherein: the grabbing hole groove (8) and the magnetic suspension storage tank (7) are of an integrally formed structure, and an anti-skid particle layer is arranged in the grabbing hole groove (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020482833.7U CN211785312U (en) | 2020-04-03 | 2020-04-03 | Novel nondestructive testing device for pressure pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020482833.7U CN211785312U (en) | 2020-04-03 | 2020-04-03 | Novel nondestructive testing device for pressure pipeline |
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| Publication Number | Publication Date |
|---|---|
| CN211785312U true CN211785312U (en) | 2020-10-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020482833.7U Expired - Fee Related CN211785312U (en) | 2020-04-03 | 2020-04-03 | Novel nondestructive testing device for pressure pipeline |
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| Country | Link |
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| CN (1) | CN211785312U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116124380A (en) * | 2023-04-14 | 2023-05-16 | 常熟宏川石化仓储有限公司 | Floating disc sealing performance detection method |
| CN117990777A (en) * | 2024-04-03 | 2024-05-07 | 山东瑞祥检测有限公司 | Portable magnetic powder nondestructive test device |
-
2020
- 2020-04-03 CN CN202020482833.7U patent/CN211785312U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116124380A (en) * | 2023-04-14 | 2023-05-16 | 常熟宏川石化仓储有限公司 | Floating disc sealing performance detection method |
| CN116124380B (en) * | 2023-04-14 | 2024-03-29 | 常熟宏川石化仓储有限公司 | Floating disc sealing performance detection method |
| CN117990777A (en) * | 2024-04-03 | 2024-05-07 | 山东瑞祥检测有限公司 | Portable magnetic powder nondestructive test device |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201027 |
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| CF01 | Termination of patent right due to non-payment of annual fee |