CN220231587U - Magnetic powder detection protective cover - Google Patents
Magnetic powder detection protective cover Download PDFInfo
- Publication number
- CN220231587U CN220231587U CN202321204570.3U CN202321204570U CN220231587U CN 220231587 U CN220231587 U CN 220231587U CN 202321204570 U CN202321204570 U CN 202321204570U CN 220231587 U CN220231587 U CN 220231587U
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- China
- Prior art keywords
- connecting frame
- sliding
- traction
- device body
- bolt
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- 238000001514 detection method Methods 0.000 title claims abstract description 50
- 239000006247 magnetic powder Substances 0.000 title claims abstract description 25
- 230000001681 protective effect Effects 0.000 title abstract description 21
- 238000005507 spraying Methods 0.000 claims abstract description 5
- 239000012780 transparent material Substances 0.000 claims abstract description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 238000005452 bending Methods 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 239000006249 magnetic particle Substances 0.000 claims 5
- 239000000463 material Substances 0.000 claims 2
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000005291 magnetic effect Effects 0.000 abstract description 13
- 239000000725 suspension Substances 0.000 abstract description 10
- 230000000903 blocking effect Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 11
- 230000000694 effects Effects 0.000 description 9
- 238000005457 optimization Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000005299 abrasion Methods 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003302 ferromagnetic material Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229940098458 powder spray Drugs 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Geophysics And Detection Of Objects (AREA)
Abstract
The utility model discloses a magnetic powder detection protective cover, which comprises a detection device body, wherein the detection device body comprises a sliding rail and a connecting frame (1) which is in sliding fit with the sliding rail, magnetic powder spraying pots which are arranged on the connecting frame are fixedly connected with vertical plates (2) on the left side and the right side of the connecting frame (1), a protection plate (3) is movably connected between the two vertical plates (2) through a pin shaft, the protection plate (3) is made of transparent materials, swing rods (4) provided with sliding ways are respectively arranged on the left side and the right side of the inner side of the protection plate (3), a traction rod (5) is arranged on the outer side of the connecting frame (1), and the free end of the traction rod (5) extends into the sliding ways of the swing rods (4) to be in sliding connection with the swing rods (4). The utility model solves the problems that the existing detection equipment does not have the blocking protection to the splashed magnetic suspension, so that the body and clothes of the detection personnel are polluted, and the detection state of the workpiece is inconvenient for a user to observe.
Description
Technical Field
The utility model relates to the technical field of magnetic powder detection, in particular to a magnetic powder detection protective cover.
Background
The magnetic powder detection is a method for observing defects by taking magnetic powder as a display medium, and the detection method is divided into a wet method and a dry method according to the type of the magnetic powder medium applied during magnetization, after a ferromagnetic material workpiece is magnetized, magnetic lines of force on the surface and the near surface of the workpiece are locally distorted due to the existence of discontinuity to generate a leakage magnetic field, the magnetic powder applied to the surface of the workpiece is adsorbed, and a visual magnetic mark is formed under proper illumination.
In the wet magnetic powder detection process, magnetic suspension needs to be sprayed on the surface of a workpiece, but the existing detection equipment does not have the effect of blocking and protecting the splashed magnetic suspension, so that the body and clothes of a detector are polluted, and a user cannot observe the detection state of the workpiece conveniently.
Disclosure of Invention
In order to solve the problems in the prior art, the utility model aims to provide the magnetic powder detection protective cover, which has the advantage of blocking the splashing magnetic suspension, and solves the problems that the existing detection equipment does not have the effect of blocking and protecting the splashing magnetic suspension, so that the body and clothes of a detector are polluted, and a user cannot observe the detection state of a workpiece conveniently.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the magnetic powder detection protection casing, the detection device body includes slide rail, sliding fit link on the slide rail, installs the magnetic powder watering can on the link, the equal fixedly connected with riser in left side and the right side of link, there is the guard plate through round pin axle swing joint between two risers, the guard plate is transparent material, the left side and the right side of guard plate medial surface all are provided with the pendulum rod of seting up the slide, the link outside is provided with the traction lever, the free end of traction lever extends to in the slide of pendulum rod and pendulum rod sliding connection.
As the preferable mode of the utility model, the front side and the rear side of the surface of the traction rod are hinged with a positioning frame sleeved on the surface of the output end of the detection device body through a spring hinge, and bolts penetrate through the inner side of the positioning frame.
Preferably, the surface of the positioning frame is provided with an opening encircling the surface of the bolt, and the opening is in sliding fit with the bolt.
As the preferable mode of the utility model, the inner side of the positioning frame is provided with the rubber cushion, one side of the rubber cushion far away from the positioning frame is contacted with the surface of the output end of the detection device body, and the rubber cushion is made of silica gel.
As the preferable mode of the utility model, the surface of the traction rod is sleeved with the protective sleeve positioned in the swing rod, the outer surface of the protective sleeve is in contact with the inner wall of the swing rod, the protective sleeve is in sliding connection with the swing rod, and the protective sleeve is made of rubber.
As the preferable mode of the utility model, the top of the traction rod is provided with the bolt positioned at the outer side of the swing rod, the bottom end of the bolt penetrates through the traction rod and extends to the bottom of the traction rod, and the bolt is made by bending steel wires.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, in the process that the connecting frame is downwards close to a workpiece along the sliding rail, the connecting frame pushes the swinging rod through the traction rod, and the swinging rod drives the protection plate to rotate around the vertical plate as the axis and turn over to be flush with the connecting frame, so that the effect of blocking magnetic suspension sprayed by the magnetic powder spray can is achieved, and the problems that the existing detection equipment does not have the effect of blocking and protecting the splashed magnetic suspension, so that the body and clothes of a detector are polluted, and a user cannot observe the detection state of the workpiece conveniently are solved;
2. according to the utility model, the positioning frame is arranged, so that a traction rod can be conveniently installed by a user, and the operation steps of drilling holes on the surface of the detection device body by the user can be saved;
3. according to the utility model, the opening is arranged, so that the positioning frame can be conveniently opened, and the operation mode of taking out the whole bolt from the positioning frame for moving can be replaced;
4. according to the utility model, the rubber pad is arranged, so that the detection device body can be protected, and the abrasion generated when the detection device body is contacted with the positioning frame is reduced;
5. according to the utility model, the friction force between the traction rod and the swing rod can be improved by arranging the protective sleeve, so that the influence of vibration of the detection device body on the joint of the swing rod and the vertical plate is reduced;
6. according to the utility model, through the arrangement of the bolt, a user can conveniently replace the protective sleeve, the practicability of the protective sleeve can be improved, and the protective sleeve is prevented from being separated from the traction rod.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of a front view of the structure of the present utility model;
FIG. 3 is a schematic left-hand view of a partial structure of the present utility model;
FIG. 4 is a schematic top view in section of a partial structure of the present utility model;
fig. 5 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.
In the figure: 1. a connecting frame; 2. a vertical plate; 3. a protection plate; 4. swing rod; 5. a traction rod; 6. a positioning frame; 7. a bolt; 8. an opening; 9. rubber cushion; 10. a protective sleeve; 11. a bolt.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1 to 5, the magnetic powder detection protective cover provided by the utility model comprises a detection device body, wherein the detection device body comprises a sliding rail and a connecting frame 1 which is in sliding fit with the sliding rail, and when magnetic powder needs to be sprayed, the connecting frame is pulled to move downwards along the sliding rail, and then the magnetic powder spraying pot sprays a workpiece. The left side and the right side of link 1 are all fixedly connected with riser 2, have guard plate 3 through round pin axle swing joint between two risers 2, guard plate 3 is transparent material, the left side and the right side of guard plate 3 medial surface all are provided with the pendulum rod 4 of seting up the slide, the link 1 outside is provided with traction lever 5, free end extension of traction lever 5 is to pendulum rod 4 sliding connection in the slide of pendulum rod 4.
Referring to fig. 4, the front side and the rear side of the surface of the traction rod 5 are hinged with a positioning frame 6 sleeved on the surface of the output end of the detection device body 1 through a spring hinge, the front side of the positioning frame 6 is provided with a bolt 7, and the rear end of the bolt 7 penetrates through the positioning frame 6 and extends to the back surface of the positioning frame 6.
As a technical optimization scheme of the utility model, the positioning frame 6 is arranged, so that a traction rod 5 can be conveniently installed by a user, and the operation steps of drilling holes on the surface of the detection device body 1 by the user can be saved.
Referring to fig. 5, the surface of the positioning frame 6 is provided with an opening 8 surrounding the surface of the bolt 7, and the opening 8 is slidably connected with the bolt 7.
As a technical optimization scheme of the utility model, the opening of the positioning frame 6 can be facilitated by arranging the opening 8, and the operation mode of taking out the whole bolt 7 from the positioning frame 6 and moving can be replaced.
Referring to fig. 4, a rubber pad 9 is disposed on the inner side of the positioning frame 6, one side of the rubber pad 9 away from the positioning frame 6 is in contact with the surface of the output end of the detection device body 1, and the rubber pad 9 is made of silica gel.
As a technical optimization scheme of the utility model, the rubber pad 9 is arranged, so that the detection device body 1 can be protected, and the abrasion generated when the detection device body 1 is contacted with the positioning frame 6 is reduced.
Referring to fig. 3, a protecting sleeve 10 positioned inside the swing rod 4 is sleeved on the surface of the traction rod 5, the outer surface of the protecting sleeve 10 is in contact with the inner wall of the swing rod 4, the protecting sleeve 10 is in sliding connection with the swing rod 4, and the protecting sleeve 10 is made of rubber.
As a technical optimization scheme of the utility model, the friction force between the traction rod 5 and the swing rod 4 can be improved by arranging the protective sleeve 10, and the influence of the vibration of the detection device body 1 on the joint of the swing rod 4 and the vertical plate 2 is reduced.
Referring to fig. 3, a latch 11 located at the outer side of the swing rod 4 is arranged at the top of the traction rod 5, the bottom end of the latch 11 penetrates through the traction rod 5 and extends to the bottom of the traction rod 5, and the latch 11 is made of steel wires by bending.
As a technical optimization scheme of the utility model, through the arrangement of the plug 11, a user can conveniently replace the protective sleeve 10, the practicability of the protective sleeve 10 can be improved, and the protective sleeve 10 is prevented from being separated from the traction rod 5.
The working principle and the using flow of the utility model are as follows: when the magnetic powder spraying device is used, a user places a workpiece below a connecting frame to wait for detection, in the process that the connecting piece is close to the workpiece, the connecting frame 1 pushes the swinging rod 4 through the traction rod 5, the swinging rod 4 drives the protection plate 3 to rotate by taking the vertical plate 2 as the axis and turn over to be flush with the connecting frame 1, so that the effect of blocking magnetic suspension sprayed when the magnetic powder spraying device is used for detecting is achieved, when the inclination angle of the protection plate 3 needs to be regulated, the bolts 7 are loosened at first, the two positioning frames 6 are separated from contact with the detection device body 1, then the user pushes the positioning frames 6 to slide on the surface of the output end of the detection device body 1, and when the traction rod 5 reaches a proper height, the positioning frames 6 are fixed through the bolts 7 again, so that the effect of controlling the inclination angle of the protection plate 3 is achieved.
As shown in fig. 2, for better protection of operators, hooks may be provided on the side of the connecting frame for hanging a magnetic powder protective mask, the magnetic powder protective mask and the face are attached together and have a mask effect, and the mask is provided with an LED lamp and a magnifying glass, and is provided with a device similar to a wiper for cleaning dirt on the mask.
To sum up: this magnetic powder detection protection casing, through the in-process that is close to the work piece at detection device body 1 output, detection device body 1 promotes pendulum rod 4 through traction lever 5, pendulum rod 4 drives guard plate 3 and uses riser 2 to rotate and overturn to with detection device body 1 parallel and level as the axle center, thereby reach the effect that blocks the magnetic suspension that sprays when detecting detection device body 1 detects, current check out test set has been solved and has not been equipped with the effect that blocks the protection to the magnetic suspension that splashes, cause detection personnel's health and clothing to suffer from the pollution, moreover inconvenient user observes the problem of work piece detection state.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Magnetic powder detects protection casing, including the detection device body, its characterized in that: the detection device body comprises a sliding rail, a connecting frame (1) which is in sliding fit with the sliding rail, magnetic powder spraying pots which are arranged on the connecting frame, vertical plates (2) are fixedly connected to the left side and the right side of the connecting frame (1), protection plates (3) are movably connected between the two vertical plates (2) through pin shafts, the protection plates (3) are made of transparent materials, swing rods (4) with sliding ways are arranged on the left side and the right side of the inner side of each protection plate (3), traction rods (5) are arranged on the outer side of the connecting frame (1), and the free ends of the traction rods (5) extend into the sliding ways of the swing rods (4) to be in sliding connection with the swing rods (4).
2. A magnetic particle testing shield according to claim 1, characterized in that: the surface of the traction rod (5) is hinged with a positioning frame (6) sleeved on the surface of the connecting frame (1) through a spring hinge, and bolts (7) are arranged on the inner side of the positioning frame (6) in a penetrating mode.
3. A magnetic particle testing shield according to claim 2, characterized in that: the surface of the positioning frame (6) is provided with an opening (8) encircling the surface of the bolt (7), and the opening (8) is in sliding fit with the bolt (7).
4. A magnetic particle testing shield according to claim 2, characterized in that: the inside of locating frame (6) is provided with cushion (9), one side that locating frame (6) was kept away from to cushion (9) is with the surface contact of detection device body output, the material of cushion (9) is the silica gel.
5. A magnetic particle testing shield according to claim 1, characterized in that: the surface cover of traction lever (5) is equipped with lag (10), the surface of lag (10) and the inner wall contact of pendulum rod (4), lag (10) and pendulum rod (4) sliding connection, the material of lag (10) is rubber.
6. A magnetic particle testing shield according to claim 1, characterized in that: the top of traction rod (5) is provided with bolt (11) that are located the outside of pendulum rod (4), the bottom of bolt (11) runs through traction rod (5) and extends to the bottom of traction rod (5), bolt (11) are made for the steel wire bending.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321204570.3U CN220231587U (en) | 2023-05-18 | 2023-05-18 | Magnetic powder detection protective cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321204570.3U CN220231587U (en) | 2023-05-18 | 2023-05-18 | Magnetic powder detection protective cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220231587U true CN220231587U (en) | 2023-12-22 |
Family
ID=89180595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321204570.3U Active CN220231587U (en) | 2023-05-18 | 2023-05-18 | Magnetic powder detection protective cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220231587U (en) |
-
2023
- 2023-05-18 CN CN202321204570.3U patent/CN220231587U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |