CN220584119U - Portable flaw detection device - Google Patents
Portable flaw detection device Download PDFInfo
- Publication number
- CN220584119U CN220584119U CN202322129964.3U CN202322129964U CN220584119U CN 220584119 U CN220584119 U CN 220584119U CN 202322129964 U CN202322129964 U CN 202322129964U CN 220584119 U CN220584119 U CN 220584119U
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- CN
- China
- Prior art keywords
- connecting block
- rubber sleeve
- detection device
- portable
- flaw detection
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- 238000001514 detection method Methods 0.000 title claims abstract description 23
- 239000002184 metal Substances 0.000 claims abstract description 35
- 239000000725 suspension Substances 0.000 claims abstract description 25
- 239000007788 liquid Substances 0.000 claims abstract description 24
- 230000000903 blocking effect Effects 0.000 claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 238000007664 blowing Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 239000006247 magnetic powder Substances 0.000 abstract description 11
- 238000009825 accumulation Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
Landscapes
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
Abstract
The utility model discloses a portable flaw detection device, which comprises a portable flaw detector body, wherein the portable flaw detector body comprises a main machine, a connecting block and metal magnetic yoke columns, the connecting block is arranged on two sides of the bottom surface of the main machine, the metal magnetic yoke columns are arranged at the bottom of the connecting block, the metal magnetic yoke columns are rotationally connected with the connecting block, a magnetic suspension blocking mechanism is arranged at the rotational connection part of the metal magnetic yoke columns and the connecting block, the magnetic suspension blocking mechanism comprises a liquid blocking rubber sleeve, the top of the liquid blocking rubber sleeve is connected with a rubber sleeve clamping ring arranged at the lower part of the connecting block, and the upper part of the metal magnetic yoke columns can be covered by the lower part of the liquid blocking rubber sleeve. The problem of current portable flaw detection device's metal yoke post and connecting block junction receive the magnetic powder influence of accumulation easily and appear rotating unsmoothly and change hard is solved.
Description
Technical Field
The utility model relates to the field of equipment for metal flaw detection, in particular to a portable flaw detection device.
Background
The portable flaw detection device is a portable detection device, which mainly relies on magnetic force lines to pass through magnetic powder on surface defects to form magnetic leakage, and the size and the position of the defects can be judged according to the shape, the number and the thickness of the adsorbed magnetic powder.
The basic structure of the existing portable flaw detection device can refer to the patent with the publication number of CN206876630U, then the device is improved based on the patent with the application number of 201920885178.7U, the device has higher practicability and more flexibility after obvious improvement, but when improvement, the inventor does not consider a problem, namely, magnetic suspension can be sprayed in the detection process, when the magnetic suspension is sprayed, part of the magnetic suspension can be adhered to the surfaces of a connecting block and a metal magnetic yoke column, the connecting block and the metal magnetic yoke column are rotationally connected through a rotating connecting structure in the patent with the application number of 201920885178.7, if the magnetic suspension on the surface of the rotating connecting structure is too much, the rotation of the metal magnetic yoke column is influenced by accumulated magnetic powder after the long time, and the corresponding structure is not arranged in the utility model to prevent the situation.
Disclosure of Invention
The utility model aims to provide a portable flaw detection device, which solves the problem that the joint of a metal magnetic yoke column and a connecting block of the conventional portable flaw detection device is easily affected by accumulated magnetic powder, so that unsmooth rotation and hard replacement occur.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides a portable flaw detection device, includes portable flaw detector body, portable flaw detector body includes at host computer, connecting block and metal yoke post, the connecting block sets up the both sides in the host computer bottom surface, metal yoke post then sets up the bottom at the connecting block, metal yoke post rotates with the connecting block to be connected, metal yoke post rotates junction with the connecting block and is equipped with magnetic suspension and blocks the mechanism, magnetic suspension blocks the mechanism and includes keeps off liquid rubber sleeve, the top that keeps off liquid rubber sleeve links to each other with the gum cover joint ring that sets up in the connecting block lower part, the lower part that keeps off liquid rubber sleeve can cover the upper portion of metal yoke post and establish.
The position between connecting block and metal magnetic yoke post has set up and has kept off liquid rubber sleeve, uses magnetic suspension to spray in detection process like this, keeps off liquid rubber sleeve and can keep off down to the magnetic suspension of rotating connection structure department between metal magnetic yoke post and the connecting block, prevents that the magnetic powder from piling up in this department, even use very long like this, metal magnetic yoke post also can smooth and easy realization rotate, when the magnetic powder that keeps off liquid rubber sleeve surface is too much, can take off it and wash.
As a further preferable mode of the utility model, two T-shaped sliding grooves are formed in the bottom of the host, the two T-shaped sliding grooves are respectively positioned on two sides of the bottom surface of the host, connecting blocks on two sides are in sliding clamping connection with the T-shaped sliding grooves through T-shaped sliding blocks arranged on the top, a butterfly nut used for limiting is further arranged on the front end face of the host, and the inner end of the butterfly nut penetrates through the surface of the host and contacts with a limiting plate arranged in the T-shaped sliding grooves.
The sliding and fixing of the T-shaped sliding block can be controlled through the action of the butterfly nut and the limiting plate, the butterfly nut is screwed inwards, the limiting plate is inwards extruded at the inner end of the butterfly nut, the fixing of the T-shaped sliding block can be completed, the butterfly nut is screwed outwards, the limiting plate is loose, and the T-shaped sliding block can slide.
As a further preferable mode of the utility model, the top of the T-shaped chute is also provided with an air outlet, and the air outlet is connected with a micro-blower arranged at one side of the host machine through a blowing channel.
Sometimes the magnetic suspension also floats upwards, and if entering into the T-shaped chute, the magnetic suspension also can influence the sliding of the connecting block, in order to prevent the situation, a tuyere is arranged for continuously supplying air downwards, so that the magnetic suspension is prevented from entering into the T-shaped chute.
As a further preferable mode of the utility model, an open-end chute baffle is arranged at the outer end of the T-shaped chute, and the open-end chute baffle is detachably connected with the host machine through bolts.
As a further preferable aspect of the present utility model, the gum cover clamping ring is in a water drop shape.
As a further preferable mode of the utility model, the surface of the upper part of the rubber sleeve clamping ring is provided with a stepped anti-slip structure.
Thus, the friction force is increased, and the connection of the liquid blocking rubber sleeve is more stable.
Compared with the prior art, the utility model can at least achieve one of the following beneficial effects:
1. the position between connecting block and metal magnetic yoke post has set up and has kept off liquid rubber sleeve, uses magnetic suspension to spray in detection process like this, keeps off liquid rubber sleeve and can keep off down to the magnetic suspension of rotating connection structure department between metal magnetic yoke post and the connecting block, prevents that the magnetic powder from piling up in this department, even use very long like this, metal magnetic yoke post also can smooth and easy realization rotate, when the magnetic powder that keeps off liquid rubber sleeve surface is too much, can take off it and wash.
2. The sliding and fixing of the T-shaped sliding block can be controlled through the action of the butterfly nut and the limiting plate, the butterfly nut is screwed inwards, the limiting plate is inwards extruded at the inner end of the butterfly nut, the fixing of the T-shaped sliding block can be completed, the butterfly nut is screwed outwards, the limiting plate is loose, and the T-shaped sliding block can slide.
3. The air port is arranged for continuously blowing downwards, so that magnetic suspension is prevented from entering the T-shaped chute.
4. The friction force is increased, so that the connection of the liquid blocking rubber sleeve is more stable.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
FIG. 2 is a schematic view of the connection structure between the T-shaped chute and the T-shaped slide block of the present utility model.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
In addition, the embodiments of the present utility model and the features of the embodiments may be combined with each other without collision.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the inventive product, or are directions or positional relationships conventionally understood by those skilled in the art, are merely for convenience of describing the present utility model and for simplifying the description, and are not to indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Specific example 1:
fig. 1 and 2 show a portable flaw detection device, which comprises a portable flaw detector body, the portable flaw detector body includes host computer 1, connecting block 2 and metal yoke post 3, connecting block 2 sets up the both sides at the 1 bottom surface of host computer, metal yoke post 3 then sets up the bottom at connecting block 2, metal yoke post 3 rotates with connecting block 2 to be connected, metal yoke post 3 rotates junction with connecting block 2 and is equipped with magnetic suspension and blocks mechanism 4, magnetic suspension blocks mechanism 4 and includes keeps off the liquid rubber sleeve, keep off the top of liquid rubber sleeve and link to each other with the gum cover joint ring 5 that sets up in connecting block 2 lower part, the lower part that keeps off the liquid rubber sleeve can be with the upper portion cover of metal yoke post 3.
The position between connecting block and metal magnetic yoke post has set up and has kept off liquid rubber sleeve, uses magnetic suspension to spray in detection process like this, keeps off liquid rubber sleeve and can keep off down to the magnetic suspension of rotating connection structure department between metal magnetic yoke post and the connecting block, prevents that the magnetic powder from piling up in this department, even use very long like this, metal magnetic yoke post also can smooth and easy realization rotate, when the magnetic powder that keeps off liquid rubber sleeve surface is too much, can take off it and wash.
Specific example 2:
the embodiment further illustrates the host 1 based on the specific embodiment 1, two T-shaped sliding grooves 11 are formed in the bottom of the host 1, the two T-shaped sliding grooves 11 are respectively located at two sides of the bottom surface of the host 1, connecting blocks 2 on two sides are slidably clamped with the T-shaped sliding grooves 11 through T-shaped sliding blocks 6 arranged at the top, a butterfly nut 7 used for limiting is further arranged on the front end surface of the host 1, and the inner end of the butterfly nut 7 penetrates through the surface of the host 1 and contacts with a limiting plate 8 arranged in the T-shaped sliding grooves 11.
The sliding and fixing of the T-shaped sliding block can be controlled through the action of the butterfly nut and the limiting plate, the butterfly nut is screwed inwards, the limiting plate is inwards extruded at the inner end of the butterfly nut, the fixing of the T-shaped sliding block can be completed, the butterfly nut is screwed outwards, the limiting plate is loose, and the T-shaped sliding block can slide.
Specific example 3:
the embodiment further describes a T-shaped chute 11 based on embodiment 2, and an air outlet is further provided at the top of the T-shaped chute 11, and the air outlet is connected to a micro blower 10 disposed at one side of the main unit 1 through a blower channel 9.
Sometimes the magnetic suspension also floats upwards, and if entering into the T-shaped chute, the magnetic suspension also can influence the sliding of the connecting block, in order to prevent the situation, a tuyere is arranged for continuously supplying air downwards, so that the magnetic suspension is prevented from entering into the T-shaped chute.
Specific example 4:
in this embodiment, the "T" shaped chute 11 is further described on the basis of embodiment 2, and an open-end chute baffle 111 is disposed at the outer end of the "T" shaped chute 11, and the open-end chute baffle 111 is detachably connected to the host 1 by a bolt.
Specific example 5:
in this embodiment, the gum cover clamping ring 5 is further described on the basis of the specific embodiment 1, and the gum cover clamping ring 5 is in a water drop shape.
Specific example 6:
the embodiment further describes the rubber sleeve clamping ring 5 on the basis of the specific embodiment 5, and a stepped anti-slip structure is arranged on the surface of the upper portion of the rubber sleeve clamping ring 5.
Thus, the friction force is increased, and the connection of the liquid blocking rubber sleeve is more stable.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. The utility model provides a portable detection device that detects a flaw, includes portable flaw detector body, portable flaw detector body includes host computer (1), connecting block (2) and metal yoke post (3), connecting block (2) set up the both sides in host computer (1) bottom surface, metal yoke post (3) then set up the bottom in connecting block (2), metal yoke post (3) rotate with connecting block (2) and are connected, its characterized in that: the magnetic suspension blocking mechanism (4) is arranged at the rotating joint of the metal magnetic yoke column (3) and the connecting block (2), the magnetic suspension blocking mechanism (4) comprises a liquid blocking rubber sleeve, the top of the liquid blocking rubber sleeve is connected with a rubber sleeve clamping ring (5) arranged at the lower part of the connecting block (2), and the lower part of the liquid blocking rubber sleeve can cover the upper part of the metal magnetic yoke column (3).
2. The portable flaw detection device according to claim 1, wherein: two 'T' -shaped sliding grooves (11) are formed in the bottom of the host machine (1), the two 'T' -shaped sliding grooves (11) are respectively located on two sides of the bottom surface of the host machine (1), connecting blocks (2) on two sides are connected with the 'T' -shaped sliding grooves (11) in a sliding mode through the 'T' -shaped sliding blocks (6) arranged on the top, a butterfly nut (7) used for limiting is further arranged on the front end face of the host machine (1), and the inner end of the butterfly nut (7) penetrates through the surface of the host machine (1) and is contacted with a limiting plate (8) arranged in the 'T' -shaped sliding grooves (11).
3. The portable flaw detection device according to claim 2, wherein: the top of the T-shaped chute (11) is also provided with an air outlet, and the air outlet is connected with a micro blower (10) arranged at one side of the host machine (1) through a blowing channel (9).
4. The portable flaw detection device according to claim 2, wherein: the outer end of the T-shaped chute (11) is provided with an open-end chute baffle (111), and the open-end chute baffle (111) is detachably connected with the host machine (1) through bolts.
5. The portable flaw detection device according to claim 1, wherein: the rubber sleeve clamping ring (5) is in a water drop shape.
6. The portable flaw detection device according to claim 5, wherein: the surface of the upper part of the rubber sleeve clamping ring (5) is provided with a stepped anti-slip structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322129964.3U CN220584119U (en) | 2023-08-09 | 2023-08-09 | Portable flaw detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322129964.3U CN220584119U (en) | 2023-08-09 | 2023-08-09 | Portable flaw detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220584119U true CN220584119U (en) | 2024-03-12 |
Family
ID=90121149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322129964.3U Active CN220584119U (en) | 2023-08-09 | 2023-08-09 | Portable flaw detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220584119U (en) |
-
2023
- 2023-08-09 CN CN202322129964.3U patent/CN220584119U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |