CN111907563A - Magnetic powder flaw detection trolley - Google Patents
Magnetic powder flaw detection trolley Download PDFInfo
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- CN111907563A CN111907563A CN201910504986.9A CN201910504986A CN111907563A CN 111907563 A CN111907563 A CN 111907563A CN 201910504986 A CN201910504986 A CN 201910504986A CN 111907563 A CN111907563 A CN 111907563A
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- bottom plate
- box body
- magnetic particle
- particle inspection
- far away
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B3/00—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor
- B62B3/002—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor characterised by a rectangular shape, involving sidewalls or racks
- B62B3/005—Details of storage means, e.g. drawers, bins or racks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B5/00—Accessories or details specially adapted for hand carts
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- G—PHYSICS
- 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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- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
Abstract
The utility model provides a magnetic particle inspection dolly relates to welding seam and parent metal magnetic particle inspection technical field. This magnetic particle inspection dolly includes box, flexible base and coil, wherein: the box body comprises a bottom plate and a plurality of accommodating spaces arranged on the bottom plate; the flexible base is arranged in the box body and comprises a supporting part and a limiting part, the supporting part is connected to the bottom plate, and the limiting part is arranged on one side of the supporting part, which is far away from the bottom plate, extends towards one side, which is far away from the bottom plate, and is used for fixing a flaw detector; the coil is connected with an external power supply through a wire, the wire penetrates through the opening in the side wall of the box body, and the inner periphery of the opening is provided with the dustproof brush. The magnetic powder inspection trolley disclosed by the invention can reduce the damage of instruments and reduce the maintenance cost.
Description
Technical Field
The disclosure relates to the technical field of magnetic particle inspection of welding seams and parent metals, in particular to a magnetic particle inspection trolley.
Background
Magnetic particle inspection is a nondestructive inspection method for detecting defects on the surface or near surface of a ferromagnetic material by accumulation of magnetic particles in a leakage magnetic field near the defects, and is generally used for detecting surface defects or near-surface defects of an object to be inspected.
Flaw detection instruments are usually placed through a flaw detection trolley during flaw detection, the flaw detection instruments generally comprise flaw detection instruments, a power supply, various consumable materials and the like, the flaw detection instruments are in direct contact with the bottom of the flaw detection trolley, the flaw detection instruments are easy to topple over in the moving process of the flaw detection trolley, the various consumable materials, the power supply and the like easily slide down, the flaw detection instruments are easy to damage or the consumable materials are easy to lose, in addition, the flaw detection instruments, the power supply, the various consumable materials and the like are all exposed in the external environment, the flaw detection instruments are easily covered by dust or welding smoke dust in the environment.
It is to be noted that the information disclosed in the above background section is only for enhancement of understanding of the background of the present disclosure, and thus may include information that does not constitute prior art known to those of ordinary skill in the art.
Disclosure of Invention
The purpose of this disclosure is to overcome the not enough among the above-mentioned prior art, provides a magnetic particle inspection dolly, can reduce the instrument damage, reduces the maintenance cost.
According to an aspect of the present disclosure, there is provided a magnetic particle inspection cart including:
the box body comprises a bottom plate and a plurality of accommodating spaces arranged on the bottom plate;
the flexible base is arranged in the box body and comprises a supporting part and a limiting part, the supporting part is connected to the bottom plate, and the limiting part is arranged on one side of the supporting part, which is far away from the bottom plate, extends towards one side of the supporting part, which is far away from the bottom plate and is used for fixing a flaw detection instrument;
the coil is connected with an external power supply through a wire, the wire penetrates through the opening in the side wall of the box body, and the inner periphery of the opening is provided with a dustproof brush.
In an exemplary embodiment of the disclosure, the supporting portion includes a plurality of supporting members disposed at intervals, the limiting portion includes a plurality of limiting members disposed at intervals, each of the supporting members is disposed in one-to-one correspondence with each of the limiting members, and each of the limiting members is disposed on one side of each of the supporting members away from the base plate and extends toward one side of the supporting member away from the base plate.
In an exemplary embodiment of the present disclosure, each of the supports is slidably fitted on the base plate.
In an exemplary embodiment of the present disclosure, the magnetic particle inspection cart further includes:
the fixing piece is detachably connected with the bottom plate and can be clamped on one side, far away from the bottom plate, of the flaw detection instrument and used for fixing the flaw detection instrument in the direction perpendicular to the bottom plate.
In an exemplary embodiment of the present disclosure, the magnetic particle inspection cart further includes:
the handrail is arranged outside the side wall of the box body and is provided with a first end and a second end, the first end is fixedly connected with the box body, the second end protrudes out of the surface, far away from the bottom plate, of the box body, and the second end is provided with a holding part.
In an exemplary embodiment of the present disclosure, the magnetic particle inspection cart further includes:
the two universal wheels are arranged on one side of the bottom plate, which is far away from the flexible base, and are positioned at one end of the box body, which is far away from the handrail;
the two directional wheels are arranged on one side of the bottom plate far away from the flexible base; and is positioned at one end of the box body close to the handrail.
In an exemplary embodiment of the present disclosure, a side of the bottom plate adjacent to one side of the armrest is connected with an arc surface.
In an exemplary embodiment of the disclosure, the arc surface is provided with a U-shaped opening for leading out a detection line of the flaw detection instrument.
In an exemplary embodiment of the present disclosure, the fixture includes at least one bandage.
In an exemplary embodiment of the present disclosure, the magnetic particle inspection cart further includes:
the coil is sleeved on the periphery of the connecting rod and can rotate along with the connecting rod;
the handle is arranged outside the box body and connected to the connecting rod, and the handle drives the connecting rod to rotate through rotation so as to drive the coil to synchronously rotate.
This magnetic particle inspection dolly of disclosure, a plurality of accommodation spaces of accessible place power and various consumptive material classification, avoid the confusion, can find required utensil at the very first time during the use, avoid turning over everywhere to look for, save time. Secondly, can place the instrument of detecting a flaw on the supporting part of flexible base, the shock attenuation performance is good, and spacing portion can be fixed in the periphery of the instrument of detecting a flaw, can fix the instrument of detecting a flaw, and prevents that the instrument of detecting a flaw from toppling over about, can avoid the instrument of detecting a flaw damage. Meanwhile, the coil can be connected with an external power supply through a lead and can supply power to a flaw detector. In addition, various appliances can be arranged in the box body, the wires can extend out through the opening provided with the dustproof brush, external dust can be prevented from entering, the maintenance period is prolonged, and the maintenance cost is reduced.
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 disclosure.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure. It is to be understood that the drawings in the following description are merely exemplary of the disclosure, and that other drawings may be derived from those drawings by one of ordinary skill in the art without the exercise of inventive faculty.
Fig. 1 is a schematic structural diagram of a magnetic particle inspection trolley according to an embodiment of the present disclosure.
Fig. 2 is a schematic structural diagram of the inside of the magnetic particle inspection trolley according to the embodiment of the disclosure.
Fig. 3 is a schematic structural diagram of a base plate according to an embodiment of the disclosure.
In the figure: 1. a box body; 11. a base plate; 111. a cambered surface; 112. a U-shaped opening; 12. an accommodating space; 13. a dust brush; 14. a box cover; 2. a flexible base; 21. a support portion; 22. a limiting part; 3. a coil; 4. a fixing member; 5. a handrail; 51. a grip portion; 6. a universal wheel; 7. a directional wheel; 8. a support frame.
Detailed Description
Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The same reference numerals in the drawings denote the same or similar structures, and thus their detailed description will be omitted.
Although relative terms, such as "upper" and "lower," may be used in this specification to describe one element of an icon relative to another, these terms are used in this specification for convenience only, e.g., in accordance with the orientation of the examples described in the figures. It will be appreciated that if the device of the icon were turned upside down, the element described as "upper" would become the element "lower". When a structure is "on" another structure, it may mean that the structure is integrally formed with the other structure, or that the structure is "directly" disposed on the other structure, or that the structure is "indirectly" disposed on the other structure via another structure.
The terms "a," "an," "at least one," "the," and "said" are used to indicate the presence of one or more elements/components/parts/etc.; the terms "comprising" and "having" are intended to be inclusive and mean that there may be additional elements/components/etc. other than the listed elements/components/etc.
The disclosed embodiment provides a magnetic particle inspection trolley, as shown in fig. 1-2, the magnetic particle inspection trolley may include a box body 1, a flexible base 2 and a coil 3, wherein:
the box body 1 can comprise a bottom plate 11 and a plurality of accommodating spaces 12 arranged on the bottom plate 11;
the flexible base 2 can be arranged in the box body 1, the flexible base 2 can comprise a supporting part 21 and a limiting part 22, the supporting part 21 can be connected to the bottom plate 11, and the limiting part 22 can be arranged on one side of the supporting part 21 far away from the bottom plate 11, can extend to one side far away from the bottom plate 11 and can be used for fixing a flaw detector;
the coil 3 can be connected with an external power supply through a wire, the wire can be arranged in an opening in the side wall of the box body 1 in a penetrating manner, and the inner periphery of the opening can be provided with a dustproof brush 13.
This magnetic particle inspection dolly of disclosure, a plurality of accommodation spaces of accessible 12 place power and various consumptive material classification, avoid the confusion, can find required utensil at the very first time during the use, avoid turning over everywhere to look for, save time. Secondly, can place the detection instrument on the supporting part 21 of flexible base 2, the shock attenuation performance is good, and spacing portion 22 can be fixed in the periphery of detection instrument, can fix the detection instrument, and prevents that the detection instrument from toppling over about, can avoid the damage of detection instrument. Meanwhile, the coil 3 can be connected with an external power supply through a lead and can supply power to a flaw detector. In addition, various appliances can be arranged in the box body 1, and the lead can extend out through the opening provided with the dustproof brush 13, so that external dust can be prevented from entering, the maintenance period is prolonged, and the maintenance cost is reduced.
The following is a detailed description of each part of the magnetic particle inspection trolley according to the embodiment of the present disclosure:
the case 1 may include a bottom plate 11 and a plurality of receiving spaces 12 provided on the bottom plate 11. The box body 1 may be a hexahedron or a cylinder, and of course, may be other shapes, and the shape of the box body 1 is not particularly limited. The material of the box body 1 can be metal, alloy or stainless steel, further, in order to facilitate observing the distribution inside the box body 1, the material of the box body 1 can also be transparent material, of course, other materials can also be used, and they are not listed here. In order to facilitate the placement or removal of the device, a cover 14 may be disposed on one side of the box 1, the cover 14 may be used to open or close the box 1, and may have a plate-shaped structure, and the material of the cover 14 may be metal, alloy or stainless steel, or of course, the cover 14 may also be a transparent material, for example, it may be tempered glass or other transparent materials, and is not limited herein.
The bottom plate 11 may be disposed at the bottom of the box 1, and may be a bottom surface of the box 1, or may be a plate-like structure disposed on the bottom surface of the box 1, and the shape thereof may be rectangular, circular or polygonal, and of course, may also be other shapes, which are not listed here. The plurality of accommodating spaces 12 may be uniformly laid on the bottom plate 11, or may be stacked on the bottom plate 11. For example, it may be a plurality of drawers stacked on the bottom plate 11. The number of the accommodating spaces 12 can be designed according to actual needs, for example, it can be 2, 3, 4, 5 or 6, and of course, other numbers are also possible, which are not listed here.
The flexible base 2 can be arranged in the box body 1 and can be used for fixing flaw detection instruments. The flexible base 2 may include a support portion 21 and a stopper portion 22, wherein:
the support portion 21 can be connected to the bottom plate 11 and can be detachably connected to the bottom plate 11, for example, the support portion 21 can be fixed on the bottom plate 11 by bolts. The supporting portion 21 may be a sheet-shaped structure, and the shape of the supporting portion may be determined according to the shape of the bottom of the flaw detector, for example, when the shape of the bottom of the flaw detector is rectangular, square or circular, the supporting portion 21 may also be rectangular, square or circular, and of course, the supporting portion 21 may also be other shapes, which is not particularly limited herein. In order to achieve the damping effect during the movement and protect the flaw detector, the supporting portion 21 may be made of a flexible material, such as rubber, but other flexible materials may be used, which are not listed here.
Spacing portion 22 can locate the supporting part 21 and keep away from the one side of bottom plate 11 to can extend to the one side of keeping away from bottom plate 11, for example, the edge of supporting part 21 can be located to spacing portion 22, and can encircle the edge a week distribution in supporting part 21, can be used for limiting the instrument of detecting a flaw in spacing portion 22, prevent to empty about the instrument of detecting a flaw, thereby avoid the instrument of detecting a flaw damage. For further shock absorption, the position-limiting portion 22 may also be made of a flexible material, for example, rubber, but of course, other materials may also be used, and are not limited herein. The limiting portion 22 may be a strip structure or a sheet structure, and of course, may be other structures as long as it can prevent the flaw detector from toppling over, and is not particularly limited herein. The position-limiting portion 22 may be fixedly connected to the supporting portion 21, for example, the position-limiting portion 22 may be connected to the supporting portion 21 by bonding, clamping, or bolting, or the position-limiting portion 22 may be connected to the supporting portion 21 by other methods, of course, the position-limiting portion 22 may also be integrated with the supporting portion 21, and no special limitation is made herein.
As shown in fig. 2, in an embodiment, the supporting portion 21 may include a plurality of supporting members spaced apart from each other, for example, 2, 4, 6, 8 or 10 supporting members, and of course, other numbers may be used, which are not listed here. Each support member may be a strip-shaped structure or a sheet-shaped structure, and of course, other structures are also possible, and are not particularly limited herein. The shape of the support members may be determined according to the shape of the bottom of the flaw detector, for example, when the bottom of the flaw detector is rectangular, the shape of the support members may be rectangular, and the size of the rectangle may be slightly larger than that of the rectangular bottom of the flaw detector, so as to hold the flaw detector in the position-limiting portion 22. It should be noted that each support member is slidably fitted to the base plate 11, and each support member is slidably positioned on the outer periphery of the flaw detector according to the actual size of the flaw detector, so that the flaw detector can be applied to flaw detectors of different sizes. Further, the spacing between adjacent two of the plurality of supports may be equal. Meanwhile, the limiting portion 22 may include a plurality of limiting members disposed at intervals, each limiting member may be a sheet or a strip structure, each supporting member may be disposed corresponding to each limiting member one to one, and each limiting member may be disposed on one side of each supporting member away from the bottom plate 11, and may extend toward one side of the supporting member away from the bottom plate 11. The number of the limiting members may be the same as that of the supporting portions 21, for example, it may be 2, 4, 6, 8 or 10, and of course, other numbers may also be used, which are not listed here.
For example, the supporting members may be L-shaped, and the number of the supporting members may be 4, and 4L-shaped supporting members may enclose a rectangle, and each of the 4L-shaped supporting members may serve as four corners of the rectangle. Correspondingly, the quantity of locating part also can be 4, and 4 locating parts also can be the L type, and its width all can be less than support piece's width, and simultaneously, 4 locating parts all can the one-to-one set up in 4 support piece keep away from one side of bottom plate 11, and all can laminate in each support piece's periphery setting, can be used to place the instrument of detecting a flaw on individual support piece, and can centre gripping between each locating part, avoid the instrument of detecting a flaw to topple over.
The coil 3 may include a winding drum, and a wire may be wound on the winding drum and may be connected to an external power source through the wire to supply power to the flaw detection instrument. In the process, the lead can penetrate out of the box body 1 through the opening in the side wall of the box body 1, the opening can be in a circular shape, a rectangular shape, a trapezoidal shape or an irregular figure, meanwhile, in order to prevent dust in the external environment from entering the box body 1, the inner periphery of the opening can be provided with the dustproof brush 13, the dustproof brush 13 can be arranged around the inner periphery of the opening, the external dust can be prevented from entering, and dust attached to the surface of the lead can be cleaned when the lead is collected. In addition, the dust brush 13 may be made of a rubber material, which can effectively protect the wire.
The magnetic powder inspection trolley of the embodiment of the disclosure can also comprise a fixing part 4 which can be detachably connected with the bottom plate 11, can be clamped on one side of the inspection instrument far away from the bottom plate 11, and can be used for fixing the inspection instrument in the direction perpendicular to the bottom plate 11. For example, the fixing member 4 may be detachably connected to the bottom plate 11 by hooking, clipping, or bolting, and of course, may also be connected to the bottom plate 11 by other methods, which is not limited herein. The fixing member 4 may be a band-shaped structure, a sheet-shaped structure, a rod-shaped structure, or other structures, which are not listed here.
In an embodiment, the fixing member 4 may include at least one bandage, and both ends of the bandage may have hooks, in use, the hook at one end of the bandage may be firstly hung on the bottom plate 11, the bandage may be pushed to the bottom of the flaw detection instrument on the side away from the bottom plate 11 after the flaw detection instrument is placed in the flaw detection instrument, the other end of the bandage may be hung on the bottom plate 11, and meanwhile, the bandage may be tightened by a loose joint to fix the flaw detection instrument in the direction perpendicular to the bottom plate 11. In another embodiment, the fixing member 4 may include at least one U-shaped bar, and the spacing between two of the U-shaped bars may match the width of the flaw detection instrument, for example, the width may be slightly larger than the width of the flaw detection instrument, so as to clamp the flaw detection instrument in the U-shaped bar. The bottom of the U shape can be arranged on the side of the flaw detection instrument far away from the bottom plate 11, and can be used for fixing the flaw detection instrument in the direction perpendicular to the bottom plate 11.
The magnetic particle inspection trolley of the embodiment of the disclosure can also comprise a handrail 5, which can be arranged outside the side wall of the box body 1 and can be provided with a first end and a second end, wherein the first end can be fixedly connected with the box body 1, and the second end can protrude out of the surface of the box body 1 far away from the bottom plate 11 and can be made of metal, alloy or stainless steel and other materials. For example, the armrest 5 may be a U-shaped structure, one end of the U-shaped opening may be a first end, the U-shaped bottom may be a second end, the first end may be connected to the bottom of the outer wall of the box 1, and may be detachably connected to the bottom of the box 1, for example, the armrest may be screwed with the box 1 by bolts, or may be fastened with the box 1, and of course, the armrest may be fixedly connected to the box 1 by welding, or may be integrally formed with the box 1, which is not limited herein.
In order to facilitate pushing and pulling, the second end may protrude from the surface of the box body 1 away from the bottom plate 11, and the second end may be provided with a holding portion 51, and the holding portion 51 may be cylindrically sleeved on the outer periphery of the second end and may be fixedly connected with the outer periphery of the second end. The material of the grip portion 51 may be rubber for improving the gripping comfort, but may be other materials, and is not particularly limited as long as the grip is comfortable. Further, in order to prevent the worker from slipping due to sweat during pushing and pulling, the outer circumference of the grip portion 51 may be provided with a screw thread, so that the friction force between the grip portion 51 and the hand can be increased to prevent slipping.
In one embodiment, in order to avoid hurting workers when pushing the flaw detection trolley forward, a cambered surface 111 may be connected to at least one side edge of the bottom plate 11 close to the handrail 5, as shown in fig. 3, and the cambered surface 111 may be connected between the bottom plate 11 and the side wall of the box body 1, and may be a transition arc between the side wall of the box body 1 and the bottom plate 11. For example, the cambered surface 111 may be integrally formed with the bottom plate 11, may also be connected to the bottom plate 11 by other methods such as welding or bonding, and of course, may also be fixedly connected to the bottom plate 11 by other methods, which is not limited herein. The material of the cambered surface 111 can be the same as that of the bottom plate 11, and can also be different from that of the bottom plate 11; for example: the material can be metal, alloy or stainless steel, and can also be polymer material such as rubber, and of course, other materials can also be used, which are not listed. Of course, each corner of the box body 1 can be designed as a transition arc, and is not limited herein.
The end part of the cambered surface 111, which is far away from the end of the bottom plate 11, can be provided with a U-shaped opening 112, which can be a groove-shaped structure formed by the end part of the cambered surface 111 being sunken, a wiring opening of a detection wire of a flaw detector can be made to face the U-shaped opening 112, and the U-shaped opening can be used for leading out the detection wire of the flaw detector, so that the surface defect or the defect close to the surface of a detected object can be detected conveniently, the bending damage of the joint of the detection wire can be avoided, and the flaw detector; the width of the opening of the U-shaped opening 112 may match the radial dimension of the probe wire to retain the probe wire in the U-shaped opening 112. Meanwhile, the case cover 14 can be prevented from being opened, dust can be prevented from entering the case body 1 in the detection process, and the maintenance cost is further reduced.
The magnetic particle inspection trolley of the embodiment of the disclosure can also comprise two universal wheels 6 and two directional wheels 7, wherein the two universal wheels 6 can rotate for 180 degrees and can be used for controlling the advancing direction of the magnetic particle inspection trolley. Furthermore, the two universal wheels 6 may be equal in diameter, may be arranged in parallel, and may rotate simultaneously, so as to control the advancing direction simultaneously. Two universal wheels 6 all can locate bottom plate 11 and keep away from one side of flexible base 2 to can be located the box 1 and keep away from the one end of handrail 5, accessible universal wheel 6 drives bottom plate 11 and removes. The two orientation wheels 7 can be arranged on one side of the bottom plate 11 far away from the flexible base 2 and can be arranged at one end of the box body 1 close to the handrail 5, and the two orientation wheels 7 can be equal in diameter, can be arranged in parallel and can advance along the same direction. Two universal wheels 6 and two directional wheels 7 can be located the bottom plate 11 simultaneously and keep away from one side of flexible base 2, can drive bottom plate 11 synchronous motion, drive box 1 simultaneously and remove.
The magnetic particle inspection trolley of the embodiment of the disclosure can also comprise a support frame 8 and a handle, wherein:
the support frame 8 may include two supports and a connecting rod rotatably connected between the two supports, and both the two supports may be plate-shaped structures, and the shapes thereof may be the same, for example, they may be triangular supports, rectangular supports, trapezoidal supports, or other shapes of supports, which are not listed here. The material may be metal, alloy, stainless steel, wood, etc., and is not particularly limited. In one embodiment, the two brackets may be disposed opposite to each other, and one end of each bracket may be fixed to the bottom plate 11, and the other end may extend to a side away from the bottom plate 11. The connecting rod can be connected between the two brackets and can rotate relative to the two brackets, and one end of the connecting rod can extend out of the box body 1. The connecting rod may be a rod-shaped structure, and the cross section thereof may be circular or polygonal, and of course, other shapes are also possible, which are not listed here, and the material thereof may be metal, alloy, stainless steel or wood, and the like, and is not limited here. The coil 3 can be sleeved on the periphery of the connecting rod and can synchronously rotate along with the connecting rod, so that the lead can be released or retracted.
In order to facilitate the operation, the handle can be arranged outside the box body 1 and can be connected to one end of the connecting rod extending to the outside of the box body 1, and the connecting rod can be driven to rotate by rotating the handle, so that the coil 3 can be driven to synchronously rotate, and the lead can be released or withdrawn. The material of the handle may be metal, alloy, stainless steel or wood, and of course, other materials may be used, and is not limited specifically herein. The handle can include rocker and handle, and the one end of rocker can extend to the outer one end fixed connection of box 1 with the connecting rod, and this rocker can be perpendicular to the connecting rod, and the other end can extend to the direction of keeping away from the connecting rod. For example, it may be connected with the connecting rod through a bolt, or may be clamped with the connecting rod, or of course, may be integrally formed with the connecting rod, and is not limited herein. The handle can locate the rocker and keep away from the one end of connecting rod, and can keep away from the one side extension of box 1 to the rocker.
In order to improve the holding comfort, the material of the handle may be rubber, and patterns may be provided thereon, so as to prevent slipping during rotation.
Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This application is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.
Claims (10)
1. The utility model provides a magnetic particle inspection dolly which characterized in that includes:
the box body comprises a bottom plate and a plurality of accommodating spaces arranged on the bottom plate;
the flexible base is arranged in the box body and comprises a supporting part and a limiting part, the supporting part is connected to the bottom plate, and the limiting part is arranged on one side of the supporting part, which is far away from the bottom plate, extends towards one side of the supporting part, which is far away from the bottom plate and is used for fixing a flaw detection instrument;
the coil is connected with an external power supply through a wire, the wire penetrates through the opening in the side wall of the box body, and the inner periphery of the opening is provided with a dustproof brush.
2. The magnetic particle inspection trolley according to claim 1, wherein the supporting portion comprises a plurality of supporting members arranged at intervals, the limiting portion comprises a plurality of limiting members arranged at intervals, each supporting member is arranged corresponding to each limiting member in a one-to-one manner, and each limiting member is arranged on one side of each supporting member away from the bottom plate and extends towards one side of each supporting member away from the bottom plate.
3. The magnetic particle inspection trolley of claim 2, wherein each support member is a sliding fit on the base plate.
4. The magnetic particle inspection cart of claim 1, further comprising:
the fixing piece is detachably connected with the bottom plate and can be clamped on one side, far away from the bottom plate, of the flaw detection instrument and used for fixing the flaw detection instrument in the direction perpendicular to the bottom plate.
5. The magnetic particle inspection cart of claim 1, further comprising:
the handrail is arranged outside the side wall of the box body and is provided with a first end and a second end, the first end is fixedly connected with the box body, the second end protrudes out of the surface, far away from the bottom plate, of the box body, and the second end is provided with a holding part.
6. The magnetic particle inspection cart of claim 5, further comprising:
the two universal wheels are arranged on one side of the bottom plate, which is far away from the flexible base, and are positioned at one end of the box body, which is far away from the handrail;
the two directional wheels are arranged on one side of the bottom plate far away from the flexible base; and is positioned at one end of the box body close to the handrail.
7. The magnetic particle inspection trolley of claim 5, wherein an arc surface is connected to the side edge of the bottom plate close to one side of the handrail.
8. The magnetic particle inspection trolley according to claim 7, wherein the cambered surface is provided with a U-shaped opening for leading out a detection wire of the inspection instrument.
9. The magnetic particle inspection trolley of claim 4, wherein the fixture comprises at least one bandage.
10. The magnetic particle inspection cart of claim 1, further comprising:
the coil is sleeved on the periphery of the connecting rod and can rotate along with the connecting rod;
the handle is arranged outside the box body and connected to the connecting rod, and the handle drives the connecting rod to rotate through rotation so as to drive the coil to synchronously rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910504986.9A CN111907563A (en) | 2019-06-12 | 2019-06-12 | Magnetic powder flaw detection trolley |
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Application publication date: 20201110 |