CN217359726U - Adsorbable portable integrated rotating magnetic field flaw detector - Google Patents
Adsorbable portable integrated rotating magnetic field flaw detector Download PDFInfo
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- CN217359726U CN217359726U CN202221072968.1U CN202221072968U CN217359726U CN 217359726 U CN217359726 U CN 217359726U CN 202221072968 U CN202221072968 U CN 202221072968U CN 217359726 U CN217359726 U CN 217359726U
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Abstract
The utility model relates to an adsorbable portable integrative rotating magnetic field appearance of detecting a flaw, including the casing, set up in yoke coil, power supply module, circuit board and the alternating current-direct current change over switch of casing, the circuit board is provided with alternating current magnetization circuit, direct current adsorption circuit and converting circuit, alternating current magnetization circuit with direct current adsorption circuit's input with power supply module electricity is connected, the output passes through converting circuit with yoke coil electricity is connected, alternating current-direct current change over switch with converting circuit electricity is connected and is controlled converting circuit's alternating current magnetization direct current adsorbs the switching. So set up, when the work of detecting a flaw, the instrument is the integrative form of wireless circuit connection, does not receive the use restriction of position, can adsorb on waiting to detect a flaw the work piece anytime and anywhere in addition, alleviates worker's intensity of labour.
Description
Technical Field
The application relates to the technical field of magnetic field flaw detectors, in particular to an adsorbable portable integrated rotating magnetic field flaw detector.
Background
When detecting a flaw, the general rotating magnetic field flaw detector is large in size and heavy in weight, and the general flaw detector also has a very long power line, so that the general flaw detector is inconvenient to carry and place when climbing to detect a flaw, and the labor intensity of a flaw detector is greatly increased.
Therefore, how to solve the problems that the existing rotating magnetic field flaw detector is inconvenient to carry and place and the labor intensity of a flaw detector is high is a key technical problem to be solved by technical personnel in the field.
SUMMERY OF THE UTILITY MODEL
For overcoming the problem that exists among the correlation technique at least to a certain extent, the utility model aims at providing an adsorbable portable integrative rotating magnetic field flaw detector, it can solve current rotating magnetic field flaw detector and be not convenient for transport and place, problem that flaw detector intensity of labour is big. The technical effects that can be produced by the preferred technical scheme in the technical schemes provided by the application are described in detail in the following.
The application provides an adsorbable portable integrative rotating magnetic field appearance of detecting a flaw, including the casing, set up in yoke coil, power supply module, circuit board and the alternating current-direct current change over switch of casing, the circuit board is provided with alternating current magnetization circuit, direct current adsorption circuit and converting circuit, alternating current magnetization circuit with direct current adsorption circuit's input with power supply module electricity is connected, the output passes through converting circuit with yoke coil electricity is connected, alternating current-direct current change over switch with converting circuit electricity is connected and is controlled converting circuit's alternating current magnetization direct current adsorbs the switching.
Preferably, a spraying device used for spraying the workpiece to be detected, a camera device used for shooting the detection range of the workpiece to be detected and an illuminating device used for illuminating the workpiece to be detected are arranged on the machine shell.
Preferably, the spraying device comprises a liquid storage bin, a spraying pump, a spraying pipe, a spraying control switch and a spraying nozzle, wherein the spraying nozzle is located at the bottom of the casing, one end of the spraying pipe is communicated with the spraying nozzle, the other end of the spraying pipe is communicated with the liquid storage bin through the spraying pump, and the spraying pump is electrically connected with the power supply assembly through the spraying control switch.
Preferably, the top of the casing is provided with a handle, and the liquid storage bin, the spray pump, the spray pipe and the spray control switch are arranged on the handle.
Preferably, the lighting device comprises a white light lamp, a fluorescent lamp and a light change-over switch which are positioned at the bottom of the casing, and the white light lamp and the fluorescent lamp are electrically connected with the power supply assembly through the light change-over switch.
Preferably, the camera device comprises a camera located at the bottom of the housing.
Preferably, the end of the yoke coil, which is far away from the casing, is provided with a roller.
Preferably, the yoke coil includes an iron core and a coil wound around the iron core, and the iron core is provided with four coils and is connected to the lower side of the case at four corners.
Preferably, the power supply assembly comprises a battery pack, a power supply board, an indicator light and a power switch, and the battery pack, the indicator light, the power switch, the alternating current magnetizing circuit and the direct current adsorbing circuit are all electrically connected with the power supply board.
Preferably, the ac/dc converter switch includes a setting button and a magnetization control switch, the setting button is disposed on the housing and electrically connected to the converter circuit, the setting button is configured to connect the yoke coil to the dc adsorption circuit, and the magnetization control switch is configured to connect the yoke coil to the ac magnetization circuit.
The technical scheme provided by the application can comprise the following beneficial effects:
the circuit board is provided with an alternating current magnetizing circuit, a direct current adsorption circuit and a conversion circuit, wherein the input ends of the alternating current magnetizing circuit and the direct current adsorption circuit are electrically connected with the power supply assembly, and the output ends of the alternating current magnetizing circuit and the direct current adsorption circuit are electrically connected with the magnet yoke coil through the conversion circuit, so that the conversion circuit can be respectively conducted with the direct current adsorption circuit and the alternating current magnetizing circuit to realize alternating current magnetizing and direct current adsorption switching. When the magnetic yoke coil is required to adsorb a workpiece to be detected, the magnetic yoke coil is conducted with the direct current adsorption circuit and disconnected with the alternating current magnetization circuit through the conversion circuit, and when the magnetic yoke coil is required to magnetize the workpiece to be detected, the magnetic yoke coil is conducted with the alternating current magnetization circuit through the conversion circuit and disconnected with the direct current adsorption circuit. The alternating current-direct current change-over switch sets up on the surface of casing, and alternating current-direct current change-over switch is connected with the converting circuit electricity, and the user can adsorb the switching through alternating current magnetization direct current of alternating current-direct current change-over switch control converting circuit. So set up, when the work of detecting a flaw, the instrument is the integrative form of wireless circuit connection, does not receive the use restriction of position, can adsorb on waiting to detect a flaw the work piece anytime and anywhere in addition, alleviates worker's intensity of labour.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the application and, together with the description, serve to explain the principles of the application.
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a perspective view of the present adsorbable, portable, integrated, rotating magnetic field flaw detector, according to some exemplary embodiments;
FIG. 2 is a bottom view of the present adsorbable, portable, integrated rotating magnetic field flaw detector, according to some exemplary embodiments;
fig. 3 is an electrical connection diagram of a conversion circuit shown in accordance with some example embodiments.
In the figure: 1. an iron core; 2. a housing; 3. a coil; 4. a magnetization control switch; 5. a circuit board; 6. a battery pack; 7. a spray control switch; 8. a spray pump; 9. a liquid storage bin; 10. a shower pipe; 11. a roller; 12. a light transfer switch; 13. a white light lamp; 14. a camera; 15. a fluorescent lamp; 16. a spray nozzle; 17. a power switch; 18. a button is provided.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. Rather, they are merely examples of apparatus or methods consistent with aspects of the present application.
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Hereinafter, embodiments will be described with reference to the drawings. The embodiments described below do not limit the scope of the invention described in the claims. Further, the entire contents of the configurations shown in the following embodiments are not limited to those necessary as a solution of the invention described in the claims.
Referring to fig. 1 to 3, the present embodiment provides an adsorbable portable integrated rotating magnetic field flaw detector, which includes a housing 2, a yoke coil, a power supply assembly, a circuit board 5 and an ac/dc conversion switch.
The magnetic yoke coil is used for magnetizing or adsorbing a workpiece to be detected, and is connected below the machine shell 2. Specifically, the yoke coil is composed of an iron core and an enameled wire, and the enameled wire is wound on the iron core
Power supply module is used for providing the electric energy, and power supply module connects in one side of casing 2, like this, can supply power to equipment through power supply module to independent utility need not to connect the electricity through the circuit.
The circuit board 5 is arranged in the casing 2, wherein the circuit board 5 is provided with an alternating current magnetizing circuit, a direct current adsorption circuit and a conversion circuit, the input ends of the alternating current magnetizing circuit and the direct current adsorption circuit are electrically connected with the power supply assembly, and the output ends of the alternating current magnetizing circuit and the direct current adsorption circuit are electrically connected with the magnet yoke coil through the conversion circuit, so that the conversion circuit can be respectively conducted with the direct current adsorption circuit and the alternating current magnetizing circuit, and the alternating current magnetizing and direct current adsorption switching is realized. When the magnetic yoke coil is required to adsorb a workpiece to be detected, the magnetic yoke coil is conducted with the direct current adsorption circuit and disconnected with the alternating current magnetization circuit through the conversion circuit, and when the magnetic yoke coil is required to magnetize the workpiece to be detected, the magnetic yoke coil is conducted with the alternating current magnetization circuit through the conversion circuit and disconnected with the direct current adsorption circuit.
The alternating current-direct current conversion switch is electrically connected with the conversion circuit, and a user can control the alternating current magnetization direct current adsorption switching of the conversion circuit through the alternating current-direct current conversion switch. Specifically, as shown in fig. 3, the ac/dc converter is connected to the converter circuit through the converter control circuit, and a signal from the ac/dc converter is transmitted to the converter control circuit to drive the converter circuit to perform ac/dc conversion and supply the converted signal to the yoke coil.
So set up, at the during operation of detecting a flaw, the instrument is the integrative form of wireless circuit connection, does not receive the use restriction of position, can adsorb in anytime and anywhere moreover on waiting to detect a flaw the work piece, waits to adsorb the work piece unrestricted, but the instrument plane adsorbs, but vertical absorption, but also suspension type adsorbs, alleviates worker's intensity of labour.
In this embodiment, be provided with spray set, camera device and lighting device on casing 2, wherein, spray set is used for treating the work piece of detecting a flaw and sprays, and camera device is used for shooing the scope of detecting a flaw of the work piece of treating detecting a flaw, and lighting device is used for treating the work piece of detecting a flaw and throws light on, so, can accomplish magnetization, illumination, video recording, spray, adsorb the function of detecting a flaw entirely through this instrument a quick-witted, convenient operation, and be favorable to promoting work efficiency.
Wherein, spray set includes stock solution storehouse 9, spray pump 8, shower 10, spray control switch 7 and spray nozzle 16, spray nozzle 16 is located the bottom of casing 2, the one end and the 16 intercommunication of spray nozzle of shower 10, the other end is through spraying pump 8 and stock solution storehouse 9 intercommunication, can spray the surface of waiting to detect a flaw the work piece with the liquid in the stock solution storehouse 9 through spraying nozzle 16, and spray pump 8 and be connected with power supply module electricity through spraying control switch 7, power supply module is used for providing the power of start for spraying pump 8, so that spray control switch 7 can control opening of spraying pump 8 and stop, and then control spraying of spray nozzle 16. So, simple structure, convenient control can reduce the whole volume and the weight that occupy of instrument.
Specifically, the top of the housing 2 is provided with a handle for a user to hold and use. The liquid storage bin 9, the spraying pump 8 and the spraying pipe 10 are arranged inside the handle, and the spraying control switch 7 is arranged on the surface of the handle and can be held while spraying operation is carried out.
In some preferred schemes, the lighting device includes a white light lamp 13, a fluorescent lamp 15 and a light switch 12 located at the bottom of the housing 2, the white light lamp 13 and the fluorescent lamp 15 are electrically connected with a power supply assembly through the light switch 12, the power supply assembly is used for supplying power to the white light lamp 13 and the fluorescent lamp 15, the white light lamp 13 and the fluorescent lamp 15 can be controlled to be alternately switched on and off through the light switch, different lighting can be performed according to different environments, and the lighting effect during flaw detection is improved.
Specifically, the white light lamp 13 is provided with two rows of lamp beads, and the fluorescent lamps 15 are provided with two rows of lamp beads and are uniformly distributed at the bottom of the casing 2.
The camera device comprises a camera 14, the camera 14 is located in the middle of the bottom of the shell 2 and can provide comprehensive camera information, the camera 14 can be connected with a mobile phone, the flaw detection state is observed through the mobile phone, and flaw detection operation is facilitated.
In order to facilitate the movement of the instrument, one end of the magnetic yoke coil, which is far away from the casing 2, is provided with a roller 11, and because the one end of the magnetic yoke coil, which is far away from the casing 2, is in contact with a workpiece to be detected, the roller 11 can be in contact with the workpiece to be detected through the design of the roller 11, so that the instrument can be moved by applying force easily, and flexible detection work is realized.
Specifically, the yoke coil includes iron core 1 and twines in iron core 1's coil 3, and iron core 1 is provided with four and be the below of four corners connection casing 2 to make the yoke coil form E way structure, form E type rotating magnetic field probe, can carry out disposable all-round flaw detection to pressure vessel such as various welding seams, various geometric shapes's curved surface, plane, pipeline, boiler, spherical tank, can inspect the omnidirectional defect in work piece surface and scar.
Correspondingly, the roller 11 is rotatably fixed on the iron core 1 through a rolling shaft and is used for directly contacting a workpiece to be detected and rolling on the workpiece to be detected to drive the instrument to move.
In some preferred schemes, the power supply assembly comprises a battery pack 6, a power supply board, an indicator light and a power switch 17, wherein the battery pack 6, the indicator light, the power switch 17, the alternating current magnetizing circuit and the direct current absorbing circuit are all electrically connected with the power supply board. The positive pole and the negative pole of the battery pack 6 are respectively connected with a power panel; the power supply indicator light and the power switch 17 are respectively connected with the power supply board, the power supply indicator light is used for indicating the residual electric quantity of the battery pack 6, and the power supply board is electrically connected to the conversion circuit and the magnetic yoke coil through the alternating current magnetizing circuit and the direct current adsorption circuit and is used for providing power for magnetization and adsorption of the magnetic yoke coil; the power switch 17 is used to control the battery pack 6 to output power to the respective sections.
Besides, the ac/dc conversion switch includes a setting button 18 and a magnetization control switch 4, both of which are disposed on the casing 2 and electrically connected to the conversion circuit, wherein the setting button 18 is used for conducting the yoke coil with the dc absorption circuit, and the magnetization control switch 4 is used for conducting the yoke coil with the ac magnetization circuit.
Specifically, the button 18 is arranged for more than 2 seconds, the switching circuit conducts the magnetic yoke coil with the direct current adsorption circuit, so that the magnetic yoke coil is adsorbed on a workpiece to be detected, after the magnetization control switch 4 is pressed, the switching circuit conducts the magnetic yoke coil with the alternating current adsorption circuit, and then the workpiece to be detected is subjected to magnetic detection through the magnetic yoke coil. Therefore, the alternating current magnetization direct current adsorption switching between magnetization and adsorption is realized through the two switch buttons, and the switch is safe and reliable.
The present invention will be described in detail with reference to the above embodiments.
Iron core 1 adopts E way structure, and four 1 outsides of iron core are twined by coil 3, and logical alternating current forms alternating current magnetic field when normally detecting a flaw, leads to direct current and forms direct current magnetic field when needing to adsorb, and 2 gyro wheels 11 are equipped with respectively to 1 four leg bottoms of iron core, can detect a flaw in a flexible way. The upper part of the iron core 1 is arranged in the machine shell 2, the circuit board 5 is arranged in the machine shell 2, the direct current adsorption circuit, the alternating current magnetization circuit and the conversion circuit are arranged on the circuit board 5, when the magnetic flaw detection is needed, the button 18 is arranged for more than 2 seconds to electrify the coil 3 with direct current, the electromagnetic flaw detection device is equivalent to an electromagnet, the electromagnetic flaw detection device can be adsorbed on a workpiece to be detected, the electromagnetic flaw detection device is automatically disconnected when the magnetization control switch 4 is pressed, and then the electromagnetic flaw detection device is magnetized by connecting alternating current. A power supply assembly is mounted on one side of the housing 2 and the instrument can be operated when the power switch 17 is depressed. The inside of the handle of the casing 2 is provided with a spray pump 8 and a liquid storage bin 9, when a spray control switch 7 is pressed down, the spray pump 8 works to transmit the liquid in the liquid storage bin 9 to a spray pipe 10, and the spray pipe 10 is connected to a spray nozzle 16 and finally sprayed out from the spray nozzle 16. The bottom of the casing 2 is provided with a light change-over switch 12, beads of 2 rows of white light lamps 13, 2 fluorescent lamps 15, a camera 14 and a spray nozzle 16, when the lamp is magnetized, the white light lamps 13 or the fluorescent lamps 15 of the working lamp are automatically lightened, the camera 14 can observe the flaw detection state through a mobile phone, and flaw detection operation is facilitated.
It should be noted that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like as used herein refer to an orientation or positional relationship indicated in the drawings for convenience and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description herein, it is also noted that, unless expressly stated or limited otherwise, the terms "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; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as the case may be, by those of ordinary skill in the art.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
It is understood that the same or similar parts in the above embodiments may be mutually referred to, and the same or similar parts in other embodiments may be referred to for the content which is not described in detail in some embodiments. The multiple schemes provided by the application comprise basic schemes of the schemes, are independent of each other and are not restricted to each other, but can be combined with each other under the condition of no conflict, so that multiple effects are achieved together.
While embodiments of the present application have been shown and described above, it is to be understood that the above embodiments are exemplary and not to be construed as limiting the present application, and that changes, modifications, substitutions and alterations may be made to the above embodiments by those of ordinary skill in the art within the scope of the present application.
Claims (10)
1. The utility model provides an adsorbable portable integrative rotating magnetic field appearance of detecting a flaw, its characterized in that, including casing (2), set up in yoke coil, power supply module, circuit board (5) and the alternating current-direct current change over switch of casing (2), circuit board (5) are provided with alternating current magnetization circuit, direct current adsorption circuit and converting circuit, alternating current magnetization circuit with direct current adsorption circuit's input with power supply module electricity is connected, the output passes through converting circuit with yoke coil electricity is connected, alternating current-direct current change over switch with converting circuit electricity is connected and is controlled converting circuit's alternating current magnetization direct current adsorbs the switching.
2. The adsorbable portable integrated rotating magnetic field flaw detector according to claim 1, wherein a spraying device for spraying the workpiece to be detected, an image pickup device for photographing a flaw detection range of the workpiece to be detected, and an illuminating device for illuminating the workpiece to be detected are provided on the housing (2).
3. The adsorbable portable integrated rotating magnetic field flaw detector according to claim 2, wherein the spraying device comprises a liquid storage bin (9), a spraying pump (8), a spraying pipe (10), a spraying control switch (7) and a spraying nozzle (16), the spraying nozzle (16) is located at the bottom of the casing (2), one end of the spraying pipe (10) is communicated with the spraying nozzle (16), the other end of the spraying pipe is communicated with the liquid storage bin (9) through the spraying pump (8), and the spraying pump (8) is electrically connected with the power supply assembly through the spraying control switch (7).
4. The adsorbable portable integrated rotating magnetic field flaw detector of claim 3, wherein a handle is provided on the top of the case (2), and the reservoir (9), the spray pump (8), the spray pipe (10), and the spray control switch (7) are provided on the handle.
5. The attractable portable integrated rotating magnetic field flaw detector of claim 2, wherein the lighting device includes a white light lamp (13), a fluorescent lamp (15), and a light changeover switch at a bottom of the housing (2), the white light lamp (13) and the fluorescent lamp (15) being electrically connected to the power supply assembly through the light changeover switch.
6. The adsorbable, portable, integrated rotating magnetic field flaw detector of claim 2, wherein the camera device includes a camera head (14) located at the bottom of the housing (2).
7. The attractable portable integrated rotary magnetic field flaw detector according to claim 1, wherein an end of the yoke coil remote from the housing (2) is provided with a roller (11).
8. The adsorbable portable integrated rotating magnetic field flaw detector of claim 1, wherein the yoke coil comprises an iron core (1) and a coil (3) wound around the iron core (1), and the iron core (1) is provided with four and connected at four corners below the case (2).
9. The adsorbable, portable, integrated rotational magnetic field flaw detector of claim 1, wherein the power supply assembly includes a battery pack (6), a power board, an indicator light, and a power switch (17), the battery pack (6), the indicator light, the power switch (17), the ac magnetizing circuit, and the dc adsorption circuit all being electrically connected to the power board.
10. The attractable portable integrated rotary magnetic field flaw detector according to claim 1, wherein the ac/dc converter switch includes a set button (18) and a magnetization control switch (4) provided on the case (2) and electrically connected to the converter circuit, the set button (18) being configured to conduct the yoke coil with the dc adsorption circuit, and the magnetization control switch (4) being configured to conduct the yoke coil with the ac magnetization circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221072968.1U CN217359726U (en) | 2022-05-07 | 2022-05-07 | Adsorbable portable integrated rotating magnetic field flaw detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221072968.1U CN217359726U (en) | 2022-05-07 | 2022-05-07 | Adsorbable portable integrated rotating magnetic field flaw detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217359726U true CN217359726U (en) | 2022-09-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221072968.1U Active CN217359726U (en) | 2022-05-07 | 2022-05-07 | Adsorbable portable integrated rotating magnetic field flaw detector |
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| Country | Link |
|---|---|
| CN (1) | CN217359726U (en) |
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- 2022-05-07 CN CN202221072968.1U patent/CN217359726U/en active Active
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