CN111398412A - Liquid collecting device for pipeline detection - Google Patents
Liquid collecting device for pipeline detection Download PDFInfo
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- CN111398412A CN111398412A CN202010384130.5A CN202010384130A CN111398412A CN 111398412 A CN111398412 A CN 111398412A CN 202010384130 A CN202010384130 A CN 202010384130A CN 111398412 A CN111398412 A CN 111398412A
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- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
- G01N27/82—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws
- G01N27/83—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws by investigating stray magnetic fields
- G01N27/84—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws by investigating stray magnetic fields by applying magnetic powder or magnetic ink
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Abstract
The invention discloses a liquid collecting device for pipeline detection, which comprises a liquid collecting tank, wherein a first end part framework and a second end part framework are arranged on the liquid collecting tank, a plurality of middle frameworks are arranged between the first end part framework and the second end part framework, the first end part framework and the middle frameworks are connected through connecting ribs, and two adjacent middle frameworks are connected through the connecting ribs; the improved universal wheel is characterized in that a fixed wheel rod is fixedly arranged on the first end portion framework, the upper end of the fixed wheel rod is connected with a universal wheel, the upper end of the second end portion framework is connected with an adjusting wheel rod, the upper end of the adjusting wheel rod is provided with a universal wheel II, a spring is connected between the universal wheel II and the second end portion framework, and magnets are arranged in the universal wheel and the universal wheel II. The invention provides a liquid collecting device for pipeline detection, which can be used for conveniently recovering waste liquid generated by pipeline wet magnetic powder detection and can be used for recovering dripping waste liquid in ferromagnetic pipeline ultrasonic detection, penetration detection and the like.
Description
Technical Field
The invention relates to the technical field of pipeline flaw detection, in particular to a liquid collecting device for pipeline detection.
Background
The pipeline is widely applied to industrial equipment and plays roles in connecting equipment, conveying media and the like. The national special equipment catalog comprises pressure pipelines with certain parameters, and the pipelines need to be inspected and detected after being used for a certain time according to requirements so as to eliminate defects and ensure the normal use of the pressure pipelines.
At present, the detection of the pressure pipeline mainly adopts a surface wet magnetic powder detection method, and mainly detects the defects on the surface and near surface of the ferromagnetic material; the wet magnetic powder detection mainly uses water, oil and the like as carrier liquid, and a certain amount of magnetic powder is mixed in the carrier liquid to prepare magnetic suspension. In the detection process, the surface of a detected workpiece is magnetized, then the magnetic suspension is uniformly distributed on the surface of the workpiece, and the shape and the size of the defect are displayed by utilizing the flow of the carrier liquid and the attraction of the leakage magnetic field to the magnetic powder.
With the development of high quality of industry and the improvement of requirements on field environment, the waste liquid of magnetic suspension generated by wet magnetic powder detection cannot be dropped on the field at will, especially in places where people appear such as passageways and platforms, or dropped on running equipment, electronic equipment and the like to influence and destroy the use of the waste liquid.
Disclosure of Invention
The invention provides a liquid collecting device for pipeline detection, aiming at solving the problem that when the existing pipeline is used for detecting wet magnetic powder, magnetic suspension waste liquid in the detection process can fall nearby, so that surrounding equipment and environment are damaged.
In order to achieve the technical purpose, the technical scheme of the invention is as follows:
the liquid collecting device for pipeline detection comprises a liquid collecting tank, wherein a first end framework and a second end framework are arranged on the liquid collecting tank, a plurality of middle frameworks are arranged between the first end framework and the second end framework, the first end framework and the middle frameworks are connected through connecting ribs, and two adjacent middle frameworks are connected through the connecting ribs; the improved universal wheel is characterized in that a fixed wheel rod is fixedly arranged on the first end portion framework, the upper end of the fixed wheel rod is connected with a universal wheel, the upper end of the second end portion framework is connected with an adjusting wheel rod, the upper end of the adjusting wheel rod is provided with a universal wheel II, a spring is connected between the universal wheel II and the second end portion framework, and magnets are arranged in the universal wheel and the universal wheel II.
Furthermore, the left end of the connecting rib is provided with a first connecting buckle, and the right end of the connecting rib is provided with a second connecting buckle.
Furthermore, a first connecting buckle groove is formed in the end portion framework II, and a second connecting buckle groove is formed in the middle framework.
Furthermore, the specifications of the first connecting buckle and the second connecting buckle are the same, the sizes of the first connecting buckle groove and the second connecting buckle groove are the same, and the first connecting buckle groove are matched in geometric dimension.
Further, a lining protective layer is arranged on the inner surface of the liquid collecting tank.
Further, the lining protective layer is made of rubber or plastic.
Furthermore, a plurality of buckling grooves are formed in the lining protection layer, and liquid collecting groove magnetic buckles are arranged in the buckling grooves.
Further, the spring is sleeved on the outer surface of the adjusting wheel rod.
Furthermore, the first end framework and the middle framework are provided with magnetic buttons of the end frameworks.
Furthermore, the liquid collecting tank is detachably connected with the first end framework and the second end framework.
The invention has the beneficial effects that: the liquid collecting device for pipeline detection can conveniently recover waste liquid generated by pipeline wet magnetic powder detection so as to meet the requirements of site standardization, safety and environmental protection; the liquid collecting tank is provided with the roller which can conveniently move on the surface of the pipeline, and the magnetic buckle is arranged on the liquid collecting tank, so that the lining can be conveniently replaced; the framework of the liquid collecting tank adopts flexible connection and is used for the surfaces of pipelines with different diameters; the soft connection of the framework is made of rubber materials, the framework can be detached, and can be increased or decreased according to needs to be connected to form liquid collecting tanks with different lengths; the liquid collecting tank can also be used for recovering waste liquid dropped by ultrasonic detection, penetration detection and the like of a ferromagnetic pipeline; the liquid collecting tank can be used on the surface of a pipeline, and can also be used on the regular surface of a pressure container and the like.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a liquid collecting device for pipeline detection according to an embodiment of the invention;
FIG. 2 is a schematic structural diagram of a liquid collecting tank in the liquid collecting device for pipeline detection according to the embodiment of the invention;
FIG. 3 is a schematic structural diagram of a connecting rib in a liquid collecting device for pipeline detection according to an embodiment of the invention;
FIG. 4 is a schematic structural diagram of a first end framework in a liquid receiving device for pipeline detection according to an embodiment of the invention;
FIG. 5 is a schematic structural diagram of an intermediate frame in a liquid collecting device for pipeline inspection according to an embodiment of the present invention;
in the figure: 1. a first universal wheel; 2. fixing the wheel rod; 3. end frameworks I and 4 and a middle framework; 5. adjusting the wheel rod; 6. a spring; 7. a first connecting buckle groove; 8. connecting ribs; 9. a first connecting buckle; 10. magnetic buckles of the end framework; 11. a liner protective layer; 12. the liquid collecting tank is magnetically buckled; 13. a liquid collecting tank; 14. a second end framework; 15. a second connecting buckle groove; 16. a second universal wheel; 17. and a second connecting buckle.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present invention.
As shown in fig. 1, the liquid collecting device for pipeline detection according to the embodiment of the present invention includes a liquid collecting tank 13, the liquid collecting tank 13 is provided with a first end portion framework 3 and a second end portion framework 14, a plurality of intermediate frameworks 4 are arranged between the first end portion framework 3 and the second end portion framework 14, the first end portion framework 3 and the intermediate frameworks 4 are connected by a connecting rib 8, and two adjacent intermediate frameworks 4 are connected by the connecting rib 8; the utility model discloses a four-wheel-drive mechanism, including tip skeleton 2, fixed wheel pole 2, adjusting wheel pole 5, be connected with spring 6 between two 16, the tip skeleton two 14, all be provided with magnet in 1, the universal wheel two 16.
As shown in fig. 3, in this embodiment, the left end of the connecting rib 8 is provided with a first connecting buckle 9, and the right end of the connecting rib 8 is provided with a second connecting buckle 17.
As shown in fig. 1, in this embodiment, a first connecting buckle groove 7 is provided on the second end frame 14, and a second connecting buckle groove 15 is provided on the middle frame 4.
As shown in fig. 1 and 3, in this embodiment, the first connecting buckle 9 and the second connecting buckle 17 have the same specification, the first connecting buckle groove 7 and the second connecting buckle groove 15 have the same groove size, and the first connecting buckle 9 and the first connecting buckle groove 7 have the geometric dimensions adapted to each other, so that the liquid collecting tank 13 is more stably connected with the first end frame 3 and the second end frame 14.
As shown in FIGS. 1-2, in this embodiment, the inner surface of the liquid collecting tank 13 is provided with a lining protection layer 11, which can protect the device and improve the service life.
As shown in fig. 1-2, in this embodiment, the lining protection layer 11 is made of rubber or plastic, which is cheap and saves production cost.
As shown in fig. 1-2, in the present embodiment, a plurality of fastening grooves are disposed on the lining protection layer 11, and a liquid collecting groove magnetic fastener 12 is disposed in the fastening grooves.
As shown in fig. 1, in this embodiment, the spring 6 is sleeved on the outer surface of the adjusting wheel rod 5, so that the adjustment is convenient.
As shown in fig. 1 to 5, in this embodiment, the end frame magnetic buckles 10 are disposed on the first end frame 3 and the middle frame 4, so that the connection between the first end frame 3 and the middle frame 4 is more stable.
As shown in fig. 1 to 5, in this embodiment, the liquid collecting tank 13 is detachably connected to the first end frame 3 and the second end frame 14, so as to facilitate detachment and installation.
In order to facilitate further understanding of the above technical solutions, the working principle thereof will now be explained:
as shown in figures 1-5, the liquid collecting device for pipeline detection mainly comprises a first end framework 3, a second end framework 14 and a plurality of middle frameworks 4, wherein the first end framework 3, the second end framework 14 and the middle frameworks 4 are connected through connecting ribs 8 and are fixed through a first connecting buckle 9 and a second connecting buckle 17, and the number of the middle frameworks 4 can be increased or reduced according to detection requirements.
Three fixed wheel rods 2 are arranged on the first end portion framework 3, an adjusting wheel rod 5 is arranged on the second end portion framework 14 and is respectively used for connecting the first universal wheel 1 and the second universal wheel 16, and the fixed wheel rods 2 and the first universal wheel 1 can be connected in a threaded manner and the like. The adjusting wheel rod 5 plays a role of supporting and sliding groove, the second universal wheel 16 is connected with the spring 6, the length can be freely adjusted by the spring 6 according to the condition of the detected surface, and the first universal wheel 1 and the second universal wheel 16 are in close contact with the detected surface. Strong magnets are arranged in the four universal wheels and are used for fixing and adsorbing the four universal wheels on a detected workpiece.
The first connecting buckle 9 and the second connecting buckle 17 are made of rubber materials, the first connecting buckle 9 and the second connecting buckle 17 are plugged into the first connecting buckle groove 7 and the second connecting buckle groove 15 of the framework after deformation, and the first connecting buckle 9 and the second connecting buckle 17 need to bear large force to keep stable connection between the frameworks.
The number and the positions of the magnetic buckles of the framework and the liquid collecting tank 13 can be set according to the actual situation, the inner surface of the liquid collecting tank 13 is provided with the lining protective layer 11, but the lining protective layer is required to be corresponding to ensure that the liquid collecting tank 13 is well jointed with the framework, and the magnetic buckles can also be set according to the embodiment of the invention, wherein the lining of the embodiment is provided with five rows of magnetic buckles corresponding to the framework. The magnetic buckle of the framework is arranged on the surface of the framework and can be fixed in a mode convenient to replace, and the magnetic buckle is replaced when the magnetic force of the magnetic buckle is reduced or needed.
The lining protection layer 11 is made of rubber or plastic, the liquid collecting tank 13 is provided with a buckling groove at the magnetic buckle, the buckling groove is designed as a snap buckle, the magnetic buckle is convenient to place and take out, and excessive magnetic powder is prevented from being accumulated at the magnetic buckle when liquid is collected and waste liquid is treated.
When the dropping position of the waste liquid changes and exceeds the range of the liquid collecting tank, the liquid collecting device can be directly moved to a corresponding position by moving the universal wheels without taking down the liquid collecting device.
In the description of the present invention, it is to be understood that the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings and are only for convenience in describing the present invention and simplifying the description, but are not intended to indicate or imply that the indicated devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention.
In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
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 (10)
1. The liquid collecting device for pipeline detection comprises a liquid collecting tank (13), and is characterized in that a first end framework (3) and a second end framework (14) are arranged on the liquid collecting tank (13), a plurality of middle frameworks (4) are arranged between the first end framework (3) and the second end framework (14), the first end framework (3) and the middle frameworks (4) are connected through connecting ribs (8), and two adjacent middle frameworks (4) are connected through the connecting ribs (8); the utility model discloses a safe and convenient fixing wheel, including tip skeleton two (14), regulating wheel pole (5) upper end, all be provided with magnet in universal wheel (1), the fixed round pole (2) that has set firmly on tip skeleton (3), the upper end of fixed round pole (2) is connected with universal wheel (1), be connected with regulating wheel pole (5) on tip skeleton two (14), be provided with universal wheel two (16) on the regulating wheel pole (5), be connected with spring (6) between universal wheel two (16), the tip skeleton two (14), all be provided with magnet in universal wheel (1), universal wheel two (.
2. The liquid collecting device for pipeline detection according to claim 1, wherein a first connecting buckle (9) is arranged at the left end of the connecting rib (8), and a second connecting buckle (17) is arranged at the right end of the connecting rib (8).
3. The liquid collecting device for pipeline detection according to claim 2, wherein a first connecting buckle groove (7) is formed in the second end frame (14), and a second connecting buckle groove (15) is formed in the middle frame (4).
4. The liquid collecting device for pipeline inspection according to claim 3, wherein the first connecting buckle (9) and the second connecting buckle (17) have the same specification, the first connecting buckle groove (7) and the second connecting buckle groove (15) have the same groove size, and the first connecting buckle (9) and the first connecting buckle groove (7) have the same geometric dimensions.
5. The liquid collecting device for pipeline inspection according to claim 1, characterized in that the inner surface of the liquid collecting tank (13) is provided with a lining protection layer (11).
6. The liquid collecting device for pipeline inspection according to claim 5, wherein the lining protective layer (11) is made of rubber or plastic.
7. The liquid collecting device for the pipeline detection according to claim 6, wherein a plurality of catching grooves are arranged on the lining protection layer (11), and a liquid collecting groove magnetic catch (12) is arranged in the catching grooves.
8. The liquid collecting device for pipeline detection according to claim 1, wherein the spring (6) is sleeved on the outer surface of the adjusting wheel rod (5).
9. The liquid collecting device for pipeline detection according to claim 1, wherein the end frame magnetic buckle (10) is arranged on each of the first end frame (3) and the middle frame (4).
10. The liquid collecting device for pipeline inspection according to claim 1, wherein the liquid collecting tank (13) is detachably connected with the first end frame (3) and the second end frame (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010384130.5A CN111398412B (en) | 2020-05-09 | 2020-05-09 | Liquid collecting device for pipeline detection |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010384130.5A CN111398412B (en) | 2020-05-09 | 2020-05-09 | Liquid collecting device for pipeline detection |
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| CN111398412A true CN111398412A (en) | 2020-07-10 |
| CN111398412B CN111398412B (en) | 2023-09-22 |
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| CN202010384130.5A Active CN111398412B (en) | 2020-05-09 | 2020-05-09 | Liquid collecting device for pipeline detection |
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Citations (7)
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| JPH07225221A (en) * | 1994-02-15 | 1995-08-22 | Nkk Corp | Magnetic-particle flaw detector for steel pipe |
| JPH1183809A (en) * | 1997-09-05 | 1999-03-26 | Chiyuuden Kankyo Technos Kk | Liquid-waste recovery and labor saving type magnetic powder flaw detecting and inspecting method, and device therefor |
| DE202016105031U1 (en) * | 2016-09-12 | 2016-10-06 | Tony Bauen | Modular waste water collecting gutter |
| CN208350713U (en) * | 2018-07-13 | 2019-01-08 | 盐城东车科技有限公司 | A kind of fluorescent magnetic particle inspection machine convenient for recycling magnetic flaw detection ink |
| CN208752036U (en) * | 2018-07-13 | 2019-04-16 | 盐城东车科技有限公司 | A kind of magnaflux magnetic flaw detection ink recyclable device |
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| CN212228818U (en) * | 2020-05-09 | 2020-12-25 | 国电锅炉压力容器检验有限公司 | Liquid collecting device for pipeline detection |
-
2020
- 2020-05-09 CN CN202010384130.5A patent/CN111398412B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07225221A (en) * | 1994-02-15 | 1995-08-22 | Nkk Corp | Magnetic-particle flaw detector for steel pipe |
| JPH1183809A (en) * | 1997-09-05 | 1999-03-26 | Chiyuuden Kankyo Technos Kk | Liquid-waste recovery and labor saving type magnetic powder flaw detecting and inspecting method, and device therefor |
| DE202016105031U1 (en) * | 2016-09-12 | 2016-10-06 | Tony Bauen | Modular waste water collecting gutter |
| CN208350713U (en) * | 2018-07-13 | 2019-01-08 | 盐城东车科技有限公司 | A kind of fluorescent magnetic particle inspection machine convenient for recycling magnetic flaw detection ink |
| CN208752036U (en) * | 2018-07-13 | 2019-04-16 | 盐城东车科技有限公司 | A kind of magnaflux magnetic flaw detection ink recyclable device |
| CN209167206U (en) * | 2018-10-30 | 2019-07-26 | 射阳县无损检测技术研究所 | A kind of passenger train from goods train universal component type magnaflux |
| CN212228818U (en) * | 2020-05-09 | 2020-12-25 | 国电锅炉压力容器检验有限公司 | Liquid collecting device for pipeline detection |
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| Title |
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| K. NAKATSUKA, ET AL.: "INITIAL SUSCEPTIBILITIES OF MAGNETIC FLUIDS DISPERSING Mn-Zn FERRITE AND COBALT FERRITE PARTICLES", 《IEEE TRANSACTIONS ON MAGNETIC》, vol. 30, no. 6, pages 4671 - 4673 * |
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Address after: Room 9607, Floor 6, Building 309, Guodian New Energy Technology Research, North District, Future Science and Technology City, Changping District, Beijing, 102211 Applicant after: Guoneng boiler and Pressure Vessel Inspection Co.,Ltd. Address before: No. 2096, Beijing New Energy Technology Research Institute Applicant before: GUODIAN BOILER AND PRESSURE VESSEL INSPECTION Co.,Ltd. |
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