阅读说明：本技术 一种储罐底板漏磁扫描检测仪 (Magnetic flux leakage scanning detector for storage tank bottom plate ) 是由 杨战民 宋增禄 陈亚琳 于 2020-06-16 设计创作，主要内容包括：本发明公开的属于自动化检测装置技术领域,具体为一种储罐底板漏磁扫描检测仪,包括外壳、主机、变频控制器、软件系统模块、驱动底盘和支板,所述外壳的内腔底部通过螺丝固定连接所述主机,该种储罐底板漏磁扫描检测仪,可在主机的内部设置电性连接蓄电池的变频控制器,变频控制器利用弹性导线贯穿组合架后,两端再与励磁探测单元连接,固定架可配合伸缩螺杆进行高度调整,以增加探测单元的灵活性,变频控制器的内部电性连接软件系统模块,配合软件系统模块能快速全面检测,实现实时数据采集、显示、分析、存储和返放,易生成检测报告,且配合携带连接栓的侧架和携带折叠把手的支板,增加整体组合灵活性。(The invention discloses a storage tank bottom plate magnetic leakage scanning detector, which belongs to the technical field of automatic detection devices and comprises a shell, a host, a variable frequency controller, a software system module, a driving chassis and a support plate, wherein the bottom of an inner cavity of the shell is fixedly connected with the host through screws, the variable frequency controller electrically connected with a storage battery can be arranged in the host, the variable frequency controller penetrates through a combined frame by utilizing an elastic lead and then is connected with an excitation detection unit at two ends, a fixed frame can be matched with a telescopic screw rod to perform height adjustment so as to increase the flexibility of the detection unit, the software system module is electrically connected in the variable frequency controller, the software system module can be matched to rapidly and comprehensively detect, real-time data acquisition, display, analysis, storage and playback are realized, a detection report is easy to generate, and the side frame carrying a connecting bolt and the support plate carrying a folding handle are matched, the overall combination flexibility is increased.)

1. The utility model provides a storage tank bottom plate magnetic leakage scanning detector which characterized in that: the device comprises a shell (100), a host (200), a variable frequency controller (300), a software system module (400), a driving chassis (500) and a support plate (600), wherein the bottom of an inner cavity of the shell (100) is fixedly connected with the host (200) through screws, the bottom of the inner cavity of the host (200) is fixedly connected with the variable frequency controller (300) through screws, an editable chip is bonded at the bottom of the inner cavity of the variable frequency controller (300), the inside of the editable chip is electrically connected with the software system module (400), the bottom of the shell (100) is fixedly connected with the driving chassis (500) through screws, the bottom of the driving chassis (500) is fixedly connected with a bottom wheel (510) through bolts, two sides of the driving chassis (500) are fixedly connected with side frames (520) through bolts, and connecting bolts (530) are inserted at the tops of the side frames (520), the inboard grafting of connecting bolt (530) extension board (600), the both sides of extension board (600) are through screw fixedly connected with folding handle (610), the preceding lateral wall of extension board (600) is through screw fixedly connected with display screen (620), the electric output of display screen (620) passes through digital analog converter electric connection host computer (200), screw fixedly connected with battery (210) is passed through to the inner chamber bottom of host computer (200), the electric output electric connection of battery (210) frequency conversion controller (300), the electric output electric connection of frequency conversion controller (300) has elastic wire (310), the terminal electric connection of elastic wire (310) has main excitation detecting unit (330) and vice excitation detecting unit (340), the electric output electric connection of software system module (400) has data acquisition module (410), The system comprises a data editing module (420), a drawing module (430), a data module (440), a defect alarm module (450) and a continuous detection module (460), wherein the electrical input end of the continuous detection module (460) is electrically connected with an adding and supplementing module (470).

2. The magnetic flux leakage scanning detector of the bottom plate of the storage tank of claim 1, wherein: the front side wall of the shell (100) is fixedly connected with a hinge (110) through a screw, and a movable plate of the hinge (110) is fixedly connected with a flip cover (120) through a screw.

3. The magnetic flux leakage scanning detector of the bottom plate of the storage tank of claim 1, wherein: the electrical input end and the electrical output end of the storage battery (210) are respectively and electrically connected with an emergency switch (220) and a battery controller (230).

4. The magnetic flux leakage scanning detector of the bottom plate of the storage tank of claim 1, wherein: the top of the inner cavity of the main machine (200) is welded with a threaded sleeve, the inner wall of the circumference of the threaded sleeve is connected with a telescopic screw rod (360) in a threaded manner, and the bottom of the telescopic screw rod (360) is inserted with a fixing frame (350).

5. The magnetic flux leakage scanning detector of the storage tank bottom plate of claim 4, wherein: the combined frame (320) is inserted into the front side wall of the fixed frame (350), the combined frame (320) is of a hollow structure, and the elastic lead (310) penetrates through the combined frame (320) and then is electrically connected with the main excitation detection unit (330) and the auxiliary excitation detection unit (340) respectively.

6. The magnetic flux leakage scanning detector of the bottom plate of the storage tank of claim 1, wherein: the electrical output end of the data module (440) is electrically connected with a whole tank view module (441), a single board view module (442) and an adding ring board module (443).

7. The magnetic flux leakage scanning detector of the bottom plate of the storage tank of claim 1, wherein: the electrical input end of the board adding and supplementing module (470) is electrically connected with the defect counting module (471) and the comparison module (472).

Technical Field

The invention relates to the technical field of automatic detection devices, in particular to a magnetic flux leakage scanning detector for a storage tank bottom plate.

Background

Automation technology is widely used in industry, agriculture, military, scientific research, transportation, commerce, medical treatment, services, and home. The automatic technology can not only liberate people from heavy physical labor, partial mental labor and severe and dangerous working environments, but also expand the functions of human organs, greatly improve the labor productivity and enhance the ability of human to know the world and transform the world.

The automatic equipment comprises a detector which is widely applied to the petrochemical industry, the power industry, the aviation shipbuilding industry, the paper industry, the textile industry, the metallurgical industry and the like, and the magnetic flux leakage scanning detector is a classification in the detector.

The existing magnetic leakage scanning detector is used for detecting a bottom plate of a matched storage tank, because a detection unit is fixedly arranged as a main mode, a flexibly adjustable mode is absent in different storage tanks, the flexibility of the whole combination is easily limited, the device is detected as a main mode, the device is absent in the effects of generating a series of detection reports such as display, analysis and storage, and the matching performance of scanning detection is reduced.

Disclosure of Invention

The invention aims to provide a magnetic leakage scanning detector for a storage tank bottom plate, which aims to solve the problem that in the detection of the conventional magnetic leakage scanning detector in the background technology, the detection unit is mainly fixedly arranged, the detection unit lacks a flexible adjustment mode in different storage tanks, the flexibility of the whole combination is easily limited, the detection of the device is mainly performed, the device itself lacks the effect of generating a series of detection reports such as display, analysis and storage, and the like, and the matching of scanning detection is reduced.

In order to achieve the purpose, the invention provides the following technical scheme: a magnetic flux leakage scanning detector for a storage tank bottom plate comprises a shell, a host, a variable frequency controller, a software system module, a driving chassis and a support plate, wherein the bottom of an inner cavity of the shell is fixedly connected with the host through screws, the bottom of the inner cavity of the host is fixedly connected with the variable frequency controller through screws, an editable chip is bonded at the bottom of the inner cavity of the variable frequency controller, the inside of the editable chip is electrically connected with the software system module, the bottom of the shell is fixedly connected with the driving chassis through screws, the bottom of the driving chassis is fixedly connected with a bottom wheel through bolts, two sides of the driving chassis are fixedly connected with side frames through bolts, connecting bolts are inserted into the tops of the side frames, the support plate is inserted into the inner sides of the connecting bolts, folding handles are fixedly connected with two sides of the support plate through screws, and a display screen is fixedly connected with, the utility model discloses a display screen, including display screen, digital analog converter, main machine, screw fixedly connected with battery, the electric property output of display screen passes through digital analog converter electric connection the main machine, the inner chamber bottom of main machine passes through screw fixedly connected with battery, the electric property output electric connection of battery frequency conversion controller, frequency conversion controller's electric property output electric connection has elastic wire, elastic wire's terminal electric connection has main excitation detecting element and vice excitation detecting element, the electric property output electric connection of software system module has data acquisition module, data editing module, draws module, data module, defect alarm module and continuous detection module, the electric property input electric connection of continuous detection module has the interpolation benefit board module.

Preferably, the front side wall of the housing is fixedly connected with a hinge through a screw, and a movable plate of the hinge is fixedly connected with a flip cover through a screw.

Preferably, the electrical input end and the electrical output end of the storage battery are respectively and electrically connected with an emergency switch and a battery controller.

Preferably, the top of the inner cavity of the main machine is welded with a threaded sleeve, the inner wall of the circumference of the threaded sleeve is in threaded connection with a telescopic screw, and the bottom of the telescopic screw is inserted with a fixing frame.

Preferably, a combined frame is inserted into the front side wall of the fixed frame, the combined frame is of a hollow structure, and the elastic lead penetrates through the combined frame and then is electrically connected with the main excitation detection unit and the auxiliary excitation detection unit respectively.

Preferably, the electrical output end of the data module is electrically connected with the whole tank view module, the single board view module and the ring board adding module.

Preferably, the electrical input end of the board adding and supplementing module is electrically connected with the defect counting module and the comparing module.

Compared with the prior art, the invention has the beneficial effects that: this kind of storage tank bottom plate magnetic leakage scanning detector, combination application through the accessory, can set up the variable frequency controller of electric connection battery in the inside of host computer, variable frequency controller utilizes elastic wire to run through the built-up frame after, both ends are connected with excitation detection unit again, the mount can cooperate telescopic screw to carry out height control, in order to increase detection unit's flexibility, variable frequency controller's inside electric connection software system module, cooperation software system module can detect fast comprehensively, realize real-time data acquisition, show, the analysis, the storage is put with returning, the detection report easily generates, and the cooperation carries the side bearer of connecting bolt and the extension board that carries folding handle, increase whole combination flexibility.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic diagram of a host structure according to the present invention;

FIG. 3 is a block diagram of a software system according to the present invention.

In the figure: 100 shells, 110 hinges, 120 turning plates, 200 hosts, 210 storage batteries, 220 emergency switches, 230 battery controllers, 300 variable frequency controllers, 310 elastic leads, 320 combined frames, 330 primary excitation detection units, 340 secondary excitation detection units, 350 fixed frames, 360 telescopic screws, 400 software system modules, 410 data acquisition modules, 420 data editing modules, 430 drawing modules, 440 data modules, 441 whole tank view modules, 442 single-plate view modules, 443 additional ring plate modules, 450 defect alarm modules, 460 continuous detection modules, 470 additional plate modules, 471 defect statistics modules, 472 comparison modules, 500 driving chassis, 510 bottom wheels, side frames 520, 530 connecting bolts, 600 support plates, 610 folding handles and 620 display screens.

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, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The invention provides a magnetic leakage scanning detector for a storage tank bottom plate, which is convenient to flexibly adjust and generate a detection report through the combined application of accessories, and please refer to fig. 1-3, and the magnetic leakage scanning detector comprises a shell 100, a host 200, a variable frequency controller 300, a software system module 400, a driving chassis 500 and a support plate 600;

referring to fig. 1 again, the front sidewall of the housing 100 has a hinge 110, specifically, the front sidewall of the housing 100 is fixedly connected with the hinge 110 through a screw, and a movable plate of the hinge 110 is fixedly connected with a flip 120 through a screw;

referring to fig. 1-2 again, the bottom of the host 200 is fixedly connected with the inside of the housing 100, specifically, the bottom of the inner cavity of the housing 100 is fixedly connected with the host 200 through screws, the electrical input end and the electrical output end of the storage battery 210 are respectively electrically connected with the emergency switch 220 and the battery controller 230, the bottom of the inner cavity of the host 200 is fixedly connected with the storage battery 210 through screws, and the host 200 is an industrial-grade fanless embedded touch control tablet computer;

referring to fig. 1-2 again, the variable frequency controller 300 is fixedly connected to the host 200, specifically, the bottom of the inner cavity of the host 200 is fixedly connected to the variable frequency controller 300 through screws, an editable chip is bonded to the bottom of the inner cavity of the variable frequency controller 300, the electrical output end of the storage battery 210 is electrically connected to the variable frequency controller 300, the electrical output end of the variable frequency controller 300 is electrically connected to the elastic lead 310, the end of the elastic lead 310 is electrically connected to the primary excitation detecting unit 330 and the secondary excitation detecting unit 340, the operating principle of the primary excitation detecting unit 330 and the secondary excitation detecting unit 340 is magnetic flux leakage detection, data collection and intelligent data analysis are integrated, and the magnetization mode is: neodymium iron boron permanent magnet magnetization has 30 passageways, and scanning width 300mm detects thickness: 4-20mm, can penetrate 6mm non-ferromagnetic material, the channel unit adopts TMR magnetic sensor to detect the magnetic leakage signal, compared with Hall sensor, the sensitivity of TMR magnetic sensor is 5-6 times higher, it has the advantages of good thermal stability, high signal-to-noise ratio, etc.;

referring to fig. 2-3 again, the software system module 400 is electrically connected to the frequency conversion controller 300, specifically, the inside of the editable chip is electrically connected to the software system module 400, the electrical output end of the software system module 400 is electrically connected to the data acquisition module 410, the data editing module 420, the drawing module 430, the data module 440, the defect alarm module 450 and the continuous detection module 460, and the electrical input end of the continuous detection module 460 is electrically connected to the board adding and supplementing module 470;

referring to fig. 1 again, the top of the driving chassis 500 is fixedly connected to the bottom of the casing 100, specifically, the bottom of the casing 100 is fixedly connected to the driving chassis 500 through screws, the bottom of the driving chassis 500 is fixedly connected to the bottom wheels 510 through bolts, two sides of the driving chassis 500 are fixedly connected to the side frames 520 through bolts, the top of the side frames 520 are inserted with the connecting bolts 530, the driving mode of the driving chassis 500 can be a direct current brushless motor driving mode, and can also be a manual driving mode, and the motor driving speed has self-locking and adjusting functions, so as to reduce the strength;

referring to fig. 1 again, the bottom of the support plate 600 is fixedly connected to the inner side of the side frame 520, specifically, the inner side of the connecting bolt 530 is inserted into the support plate 600, the two sides of the support plate 600 are fixedly connected to the folding handles 610 through screws, the front side wall of the support plate 600 is fixedly connected to the display screen 620 through screws, and the electrical output end of the display screen 620 is electrically connected to the host 200 through the digital-to-analog converter;

when the device is used specifically, firstly, the turning plate 120 is combined by the hinge 110 at the front side of the housing 100, which can be opened internally to ensure the built-in and later-period maintenance of the host 200, the storage battery 210 connected with the emergency switch 220 is arranged inside the host 200, and the variable frequency controller 300 is electrically connected and powered, the variable frequency controller 300 is connected with the lifting combined frame 320 by the elastic lead 310 through the matched telescopic screw 360, and the primary excitation detection unit 330 and the secondary excitation detection unit 340 are combined at the two ends of the combined frame 320, the data acquisition module 410, the data editing module 420, the drawing module 430, the data module 440, the defect alarm module 450 and the continuous detection module 460 are electrically connected inside the software system module 400, and are electrically connected at the electrical output end of the data module 440, the whole tank view module 441, the single board view module 442 and the adding annular plate module 443 are electrically connected at the electrical output end of the data module 440, the input end of the continuous detection module 460 is electrically connected with the added board supplementing module 470, the software system module can be matched to quickly and comprehensively detect, real-time data acquisition, display, analysis, storage and playback are realized, a detection report is easy to generate, and the side frame 520 carrying the connecting bolt 530 and the support board 600 carrying the folding handle 610 are matched to increase the flexibility of the whole combination.

Referring to fig. 1 again, in order to facilitate opening the flip cover 120, specifically, the front sidewall of the housing 100 is fixedly connected with a hinge 110 through a screw, and a movable plate of the hinge 110 is fixedly connected with the flip cover 120 through a screw.

Referring to fig. 2 again, in order to increase the controllability of the battery 210, specifically, the electrical input terminal and the electrical output terminal of the battery 210 are electrically connected to the emergency switch 220 and the battery controller 230, respectively.

Referring to fig. 2 again, in order to facilitate the position movement in cooperation with the retractable screw 360, specifically, a threaded sleeve is welded at the top of the inner cavity of the main body 200, the retractable screw 360 is connected to the inner circumferential wall of the threaded sleeve in a threaded manner, and a fixing frame 350 is inserted into the bottom of the retractable screw 360.

Referring to fig. 2 again, in order to connect the two ends of the assembly rack 320 and to cooperate with the elastic lead 310 during the lifting process of the assembly rack 320, specifically, the assembly rack 320 is inserted into the front side wall of the fixing rack 350, the assembly rack 320 is a hollow structure, and the elastic lead 310 penetrates through the assembly rack 320 and is electrically connected to the primary excitation detection unit 330 and the secondary excitation detection unit 340 respectively.

Referring to fig. 3 again, in order to add the content of the data module 440, specifically, the electrical output end of the data module 440 is electrically connected to the whole-can view module 441, the single-board view module 442 and the add-on-ring-board module 443, and the electrical input end of the add-on-board module 470 is electrically connected to the defect statistics module 471 and the comparison module 472.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, the various features of the embodiments disclosed herein may be used in any combination, provided that there is no structural conflict, and the combinations are not exhaustively described in this specification merely for the sake of brevity and conservation of resources. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.