CN114441438A - Porcelain bushing flaw detection device - Google Patents
Porcelain bushing flaw detection device Download PDFInfo
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- CN114441438A CN114441438A CN202210029891.8A CN202210029891A CN114441438A CN 114441438 A CN114441438 A CN 114441438A CN 202210029891 A CN202210029891 A CN 202210029891A CN 114441438 A CN114441438 A CN 114441438A
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- porcelain bushing
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- clamping
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- 229910052573 porcelain Inorganic materials 0.000 title claims abstract description 138
- 238000001514 detection method Methods 0.000 title claims abstract description 86
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 20
- 230000000712 assembly Effects 0.000 claims description 4
- 238000000429 assembly Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 16
- 230000008569 process Effects 0.000 abstract description 15
- 239000000306 component Substances 0.000 description 13
- 239000012212 insulator Substances 0.000 description 6
- 239000013307 optical fiber Substances 0.000 description 5
- 239000000919 ceramic Substances 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000009421 internal insulation Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N19/00—Investigating materials by mechanical methods
- G01N19/08—Detecting presence of flaws or irregularities
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
The invention relates to a porcelain bushing flaw detection device which comprises a support frame, a first bearing unit arranged on the support frame, a phased array detection unit arranged on the support frame, and a first driving unit. In the use process of the porcelain bushing flaw detection device, the porcelain bushing is clamped by the first clamping assembly, then the driving piece drives the rotating disc to rotate, and the rotating disc drives the first clamping assembly on the top surface of the rotating disc to rotate together with the porcelain bushing so that the phased array detection unit can detect the porcelain bushing; the porcelain bushing flaw detection device can rapidly and stably clamp the porcelain bushing, the porcelain bushing is stably clamped by the first clamping assembly, the porcelain bushing cannot loosen and fall off, the detection process of the porcelain bushing is simple, the detection time of the porcelain bushing is shortened, rapid and accurate detection of the porcelain bushing is facilitated, and the detection efficiency of the porcelain bushing is high.
Description
Technical Field
The invention relates to the technical field of production detection equipment, in particular to a porcelain bushing flaw detection device.
Background
Porcelain bushings are used as containers for the internal insulation of electrical appliances and protect the internal insulation from the surrounding environmental elements. Such as a porcelain bushing of a voltage transformer, which is one of insulators. Insulators are used widely in electrical power systems and electrical equipment to mechanically interconnect electrical conductors of different electrical potentials while electrically isolating them from each other. Can be divided into three types of insulators, sleeves and porcelain sleeves.
The ceramic sleeve is a core component of the optical fiber movable connector, plays roles of optical fiber centering, collimation fixing and the like, and has high requirements on the size precision, the surface smoothness and the mechanical property. The ceramic sleeve is formed by taking zirconia ceramic powder as a raw material and carrying out mixing, molding, sintering and subsequent machining, the defects of dark cracks, yellow spots, mouth collapse and the like can be generated in the machining process, and if the ceramic sleeve is directly assembled to an optical fiber adapter for fastening an optical fiber ferrule without detection, the high transmission loss of optical fiber signals and even the risk of signal connection interruption exist.
The patent CN103335944B discloses a porcelain bushing flaw detection device and a porcelain bushing flaw detection method, the porcelain bushing flaw detection device is simple in structure, flaw detection of a porcelain bushing can be performed through simple operation, and the flaw detection cost is further reduced; the detection precision is high, and the accurate test result can be obtained, so that the qualified rate of the porcelain bushing is ensured to be 100%; the intelligent alarm device can monitor each part in the process of flaw detection, and can give an alarm at the first time when a certain part fails and the like, so that the problems of equipment damage and the like in the process of flaw detection are avoided; can be convenient for fix in the place of difference, the suitability is strong, through mounting such as fixing device cooperation bolt, fixes the box in detecting the number, avoids simultaneously because high-speed rotation leads to the box slope or the possibility of turning on one's side to appear in the testing process. A porcelain bushing flaw detection device comprises a box body; the positioning device is used for fixing the porcelain bushing to be detected and is arranged on the box body; the starting device is used for controlling starting and stopping and is arranged on the box body; the detection device is used for rotating and striking the porcelain bushing to be detected in the rotating process; the rotating device is used for driving the detection device to rotate, is arranged on the box body and is connected with the detection device; and the adjusting device is used for adjusting the hitting force of the detecting device in the detecting process and is arranged on the box body.
The porcelain bushing flaw detection device and the porcelain bushing flaw detection method have the following defects: 1. when the porcelain bushing flaw detection device and the porcelain bushing flaw detection method are used, the porcelain bushing cannot be clamped quickly and stably, so that the detection efficiency of the porcelain bushing is low; 2. the position of the porcelain bushing is inconvenient to adjust, and the detection accuracy of the porcelain bushing is reduced.
Disclosure of Invention
Aiming at the situation of the prior art, the invention provides a porcelain bushing flaw detection device, which is characterized in that a porcelain bushing is clamped by a first clamping assembly, then a driving piece drives a rotating disc to rotate, the rotating disc drives the first clamping assembly on the top surface of the porcelain bushing and the porcelain bushing to rotate together, so that a phased array detection unit can detect the porcelain bushing, and therefore, the porcelain bushing flaw detection device can effectively solve the problems in the prior art.
The invention is realized by the following technical scheme:
the invention provides a porcelain bushing flaw detection device which comprises a support frame, a first bearing unit arranged on the support frame, a phased array detection unit arranged on the support frame, and a first driving unit.
The first bearing unit comprises a first bearing body in sliding connection with the top end of the support frame and a first clamping assembly for clamping the porcelain bushing; the clamping cavity is formed in the top end of the first bearing body, the first clamping assembly is arranged in the clamping cavity and used for clamping one end of the porcelain sleeve in the clamping cavity, and the part, extending out of the clamping cavity, of the porcelain sleeve is an area to be detected.
The first driving unit comprises a driving piece, a rotating shaft and a rotating disc, the driving piece is fixedly arranged on the first bearing body, the rotating shaft penetrates through the first bearing body, the rotating disc is fixedly arranged at one end, located inside the first bearing body, of the rotating shaft, one end, far away from the rotating disc, of the rotating shaft is fixedly connected with the rotating end of the driving piece, the rotating disc corresponds to the clamping cavity, the first clamping assembly is fixedly arranged on the top surface of the rotating disc, and the driving piece drives the rotating disc to rotate.
The first driving unit is used for driving the rotating disc to rotate relative to the first bearing body, so that the phased array detection unit can detect the porcelain bushing clamped on the rotating disc.
Furthermore, first centre gripping subassembly is including locating the helical pitch pole on the rolling disc top surface is located the rolling disc top surface just is relative the multiunit elastic component that the helical pitch pole array distributes, helical pitch pole and multiunit be formed with the centre gripping space that is used for the centre gripping insulator between the elastic component.
Further, elastic component include with rolling disc top surface fixed connection's connecting plate, with the connecting plate is close to helical pitch pole one end fixed connection's elastic component, with the elastic component is close to helical pitch pole one end fixed connection's butt plate, just butt plate with rolling disc top surface sliding connection.
Further, the elastic member is a spring.
Further, the elastic component is provided with six groups.
Further, the distances between the six groups of elastic components and the lead rods are the same.
Further, the lead rod is a cylindrical cylinder.
Furthermore, an accommodating space is formed between the first bearing unit and the support frame, a second driving unit is arranged in the support frame corresponding to the accommodating space, and the second driving unit is used for pushing the first bearing unit to move relative to the support frame.
Furthermore, the second driving unit comprises a cylinder fixedly connected with the support frame and located in the accommodating space, and a pushing plate fixedly connected with the telescopic end of the cylinder, wherein the pushing plate is fixedly connected with the bottom end of the first bearing body.
Furthermore, the support frame is provided with two slide rails which are distributed at intervals, and the first bearing unit can slide relative to the slide rails.
Compared with the prior art, the invention has the following advantages and beneficial effects:
in the use process of the porcelain bushing flaw detection device, the porcelain bushing is clamped by the first clamping assembly, then the driving piece drives the rotating disc to rotate, and the rotating disc drives the first clamping assembly on the top surface of the rotating disc to rotate together with the porcelain bushing so that the phased array detection unit can detect the porcelain bushing; the porcelain bushing flaw detection device can rapidly and stably clamp the porcelain bushing, the porcelain bushing is stably clamped by the first clamping assembly, the porcelain bushing cannot loosen and fall off, the detection process of the porcelain bushing is simple, the detection time of the porcelain bushing is shortened, rapid and accurate detection of the porcelain bushing is facilitated, and the detection efficiency of the porcelain bushing is high.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below.
FIG. 1 is a schematic perspective view of an embodiment of a porcelain bushing flaw detection apparatus according to the present invention;
FIG. 2 is a schematic front view of an embodiment of a porcelain bushing flaw detection apparatus provided by the present invention;
FIG. 3 is a schematic top view of an embodiment of a porcelain bushing flaw detection apparatus provided by the present invention;
FIG. 4 is a schematic cross-sectional view taken along the line A-A in FIG. 3;
fig. 5 is a partially enlarged structural view of a portion B in fig. 4.
Wherein the labels shown in the figures are: 1. a support frame; 11. a slide rail; 12. an accommodating space; 2. a first bearing unit; 21. a first bearing body; 211. a clamping cavity; 22. a first clamping assembly; 221. a lead rod; 222. an elastic component; 2221. a connecting plate; 2222. an elastic member; 2223. a butt joint plate; 3. a phased array detection unit; 4. a first drive unit; 41. a drive member; 42. a rotating shaft; 43. rotating the disc; 5. a second driving unit; 51. a cylinder; 52. and pushing the plate.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. 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.
In the description of the present invention, it should be noted that the terms "inside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships where products of the present invention are conventionally placed in use, and are used only for convenience in describing the present invention and for simplification of description, but do not indicate or imply that the device or the element to which the present invention is directed must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed" and "connected" are to be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 to 5, a porcelain bushing flaw detection apparatus includes a support frame 1, a first bearing unit 2 disposed on the support frame 1, a phased array detection unit 3 disposed on the support frame 1, and a first driving unit 4.
The first bearing unit 2 comprises a first bearing body 21 connected with the top end of the support frame 1 in a sliding manner, and a first clamping assembly 22 for clamping a porcelain bushing; the clamping cavity 211 is formed in the top end of the first bearing body 21, the first clamping assembly 22 is arranged in the clamping cavity 211 and used for clamping one end of the porcelain sleeve in the clamping cavity 211, and the part, extending out of the clamping cavity 211, of the porcelain sleeve is an area to be detected.
The first driving unit 4 includes a driving member 41, a rotating shaft 42 and a rotating disc 43, the driving member 41 is fixedly disposed on the first bearing body 21, the rotating shaft 42 penetrates through the first bearing body 21, the rotating disc 43 is fixedly disposed at one end of the rotating shaft 42 inside the first bearing body 21, one end of the rotating shaft 42, which is far away from the rotating disc 43, is fixedly connected with the rotating end of the driving member 41 through a coupling, the rotating disc 43 corresponds to the clamping cavity 211, the first clamping assembly 22 is fixedly disposed on the top surface of the rotating disc 43, and the driving member 41 drives the rotating disc 43 to rotate.
The first driving unit 4 is configured to drive the rotating disc 43 to rotate relative to the first bearing body 21, so that the phased array detection unit 3 can detect the porcelain bushing clamped on the rotating disc 43.
In the using process of the porcelain bushing flaw detection device provided by the invention, firstly, the porcelain bushing is clamped by the first clamping component 22, then the driving part 41 drives the rotating disc 43 to rotate, and the rotating disc 43 drives the first clamping component 22 on the top surface of the rotating disc to rotate together with the porcelain bushing, so that the phased array detection unit 3 can detect the porcelain bushing; the porcelain bushing flaw detection device can rapidly and stably clamp the porcelain bushing, the porcelain bushing is stably clamped by the first clamping assembly 22, the porcelain bushing cannot loosen and fall off, the detection process of the porcelain bushing is simple, the detection time of the porcelain bushing is shortened, rapid and accurate detection of the porcelain bushing is facilitated, and the detection efficiency of the porcelain bushing is high.
Wherein, phased array detecting element 3 includes mutual electric connection's high accuracy camera and treater, the insulator is along with first centre gripping subassembly 22 rotates a week or adjustable angle, and this in-process, high accuracy camera carries out whole journey to the insulator and shoots to image transfer who shoots to the treater, judges the outward appearance condition of material by the treater, detects whether the outward appearance shape is intact, whether have damage, spot, breach, crackle etc. and classify.
Referring to fig. 3 to 5, the first clamping assembly 22 includes a lead rod 221 disposed on the top surface of the rotary disc 43, a plurality of sets of elastic assemblies 222 disposed on the top surface of the rotary disc 43 and distributed opposite to the array of lead rods 221, and a clamping space for clamping the porcelain bushing is formed between the lead rod 221 and the plurality of sets of elastic assemblies 222. The elastic component 222 includes a connection plate 2221 fixedly connected to the top surface of the rotary disc 43, an elastic member 2222 fixedly connected to the connection plate 2221 near one end of the lead rod 221, and an abutting plate 2223 fixedly connected to the elastic member 2222 near one end of the lead rod 221, and the abutting plate 2223 is slidably connected to the top surface of the rotary disc 43. The elastic member 2222 is a spring. The elastic members 222 are provided in six groups. The six sets of elastic elements 222 are all at the same distance from the lead rod 221. The lead rod 221 is a cylindrical cylinder.
In the use process of the porcelain bushing flaw detection device provided by the invention, firstly, a sleeve hole of a porcelain bushing is inserted into the lead rod 221, at the moment, the porcelain bushing extrudes the abutting plate 2223 and compresses the elastic piece 2222, when one end of the porcelain bushing abuts against the top surface of the rotating disc 43, the abutting plate 2223 extrudes the porcelain bushing under the restoring force action of the elastic piece 2222, the porcelain bushing is fixed on the top surface of the rotating disc 43, then, the driving piece 41 drives the rotating disc 43 to rotate, and the rotating disc 43 drives the first clamping component 22 on the top surface of the rotating disc 43 to rotate together with the porcelain bushing so that the phased array detection unit 3 can detect the porcelain bushing; the porcelain bushing flaw detection device can rapidly and stably clamp the porcelain bushing, the porcelain bushing is stably clamped by the first clamping assembly 22, the porcelain bushing cannot loosen and fall off, the detection process of the porcelain bushing is simple, the detection time of the porcelain bushing is shortened, rapid and accurate detection of the porcelain bushing is facilitated, and the detection efficiency of the porcelain bushing is high.
Wherein, the lead rod 221 is detachably connected with the rotating disc 43. When an accommodating cavity is formed in the middle of the porcelain bushing to be detected, the lead rod 221 can be arranged in the middle of the rotating disc 43, the accommodating cavity of the porcelain bushing is firstly clamped into the lead rod 221, and then the porcelain bushing expands the abutting plate 2223 and extrudes the porcelain bushing under the action of the restoring force of the elastic piece 2222 so as to fix the porcelain bushing; when there is no receiving cavity in the middle of the porcelain bushing to be tested, the lead rod 221 can be detached from the rotating disc 43, and the porcelain bushing extends into the clamping cavity 211 to prop open the abutting plate 2223 and press the porcelain bushing under the restoring force of the elastic element 2222 to fix the porcelain bushing.
Referring to fig. 2, an accommodating space 12 is formed between the first bearing unit 2 and the support frame 1, a second driving unit 5 is disposed in the accommodating space 12 corresponding to the support frame 1, and the second driving unit 5 is configured to push the first bearing unit 2 to move relative to the support frame 1. The second driving unit 5 includes an air cylinder 51 fixedly connected to the supporting frame 1 and located in the accommodating space 12, and a pushing plate 52 fixedly connected to a telescopic end of the air cylinder 51, wherein the pushing plate 52 is fixedly connected to a bottom end of the first bearing body 21. Two sliding rails 11 are arranged on the support frame 1 at intervals, and the first bearing unit 2 can slide relative to the sliding rails 11. The second driving unit 5 is arranged to facilitate pushing of the first bearing unit 2 to move relative to the support frame 1, and the sliding rail 11 is arranged to enable the first bearing unit 2 to be more stable relative to the support frame 1 in the moving process, so that the position of the porcelain sleeve is conveniently adjusted, and the detection accuracy of the porcelain sleeve is improved.
Compared with the prior art, the porcelain bushing flaw detection device provided by the invention has the following beneficial effects:
firstly, inserting a sleeve hole of a porcelain sleeve into the lead rod 221, at this time, the porcelain sleeve extrudes the abutting plate 2223 and compresses the elastic element 2222, when one end of the porcelain sleeve abuts against the top surface of the rotating disc 43, the abutting plate 2223 extrudes the porcelain sleeve under the action of a restoring force of the elastic element 2222, the porcelain sleeve is fixed on the top surface of the rotating disc 43, then, the driving element 41 drives the rotating disc 43 to rotate, and the rotating disc 43 drives the first clamping component 22 on the top surface of the porcelain sleeve to rotate together with the porcelain sleeve, so that the phased array detection unit 3 can detect the porcelain sleeve; the porcelain bushing flaw detection device can rapidly and stably clamp the porcelain bushing, the porcelain bushing is stably clamped by the first clamping assembly 22, the porcelain bushing cannot loosen and fall off, the detection process of the porcelain bushing is simple, the detection time of the porcelain bushing is shortened, rapid and accurate detection of the porcelain bushing is facilitated, and the detection efficiency of the porcelain bushing is high.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and any simple modifications and equivalent variations of the above embodiments according to the technical spirit of the present invention are within the scope of the present invention.
Claims (10)
1. The porcelain bushing flaw detection device is characterized by comprising a support frame, a first bearing unit arranged on the support frame, a phased array detection unit arranged on the support frame and a first driving unit;
the first bearing unit comprises a first bearing body in sliding connection with the top end of the support frame and a first clamping assembly for clamping the porcelain bushing; the top end of the first bearing body is provided with a clamping cavity, the first clamping assembly is arranged in the clamping cavity and used for clamping one end of the porcelain sleeve in the clamping cavity, and the part of the porcelain sleeve extending out of the clamping cavity is an area to be detected;
the first driving unit comprises a driving piece, a rotating shaft and a rotating disc, the driving piece is fixedly arranged on the first bearing body, the rotating shaft penetrates through the first bearing body, the rotating disc is fixedly arranged at one end, located inside the first bearing body, of the rotating shaft, one end, far away from the rotating disc, of the rotating shaft is fixedly connected with the rotating end of the driving piece, the rotating disc corresponds to the clamping cavity, the first clamping assembly is fixedly arranged on the top surface of the rotating disc, and the driving piece drives the rotating disc to rotate;
the first driving unit is used for driving the rotating disc to rotate relative to the first bearing body, so that the phased array detection unit can detect the porcelain bushing clamped on the rotating disc.
2. The porcelain bushing flaw detection device according to claim 1, wherein the first clamping assembly comprises a lead rod disposed on the top surface of the rotary disk, a plurality of sets of elastic assemblies disposed on the top surface of the rotary disk and distributed opposite to the lead rod array, and a clamping space for clamping the porcelain bushing is formed between the lead rod and the plurality of sets of elastic assemblies.
3. The porcelain bushing flaw detection apparatus of claim 2 wherein the spring assembly includes a connection plate fixedly connected to the top surface of the rotary plate, a spring fixedly connected to the connection plate adjacent to one end of the lead rod, and an abutment plate fixedly connected to the spring adjacent to one end of the lead rod, the abutment plate being slidably connected to the top surface of the rotary plate.
4. The porcelain bushing flaw detection apparatus according to claim 3, wherein the elastic member is a spring.
5. The porcelain bushing flaw detection apparatus according to claim 4, wherein the elastic members are provided in six groups.
6. The porcelain bushing flaw detection apparatus according to claim 5, wherein six sets of the elastic members are all at the same distance from the lead bar.
7. The porcelain bushing flaw detection apparatus according to claim 6, wherein the lead rod is a cylindrical column.
8. The porcelain bushing flaw detection device according to any one of claims 1 to 7, wherein an accommodating space is formed between the first bearing unit and the support frame, and a second driving unit is disposed in the support frame corresponding to the accommodating space and used for pushing the first bearing unit to move relative to the support frame.
9. The porcelain bushing flaw detection device according to claim 8, wherein the second driving unit comprises a cylinder fixedly connected with the supporting frame and located in the accommodating space, and a pushing plate fixedly connected with a telescopic end of the cylinder, and the pushing plate is fixedly connected with a bottom end of the first bearing body.
10. The porcelain bushing flaw detection device according to claim 9, wherein two slide rails are disposed on the supporting frame at intervals, and the first bearing unit can slide relative to the slide rails.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210029891.8A CN114441438A (en) | 2022-01-12 | 2022-01-12 | Porcelain bushing flaw detection device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210029891.8A CN114441438A (en) | 2022-01-12 | 2022-01-12 | Porcelain bushing flaw detection device |
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Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4467214A (en) * | 1980-06-13 | 1984-08-21 | Kabushiki Kaisha Toyota Chuo Kenkyusho | Method of and apparatus for detecting external defects of a circular sealing member |
| CN203210061U (en) * | 2013-04-15 | 2013-09-25 | 陈乐腾 | Elastic clamping device for lathe |
| CN103335944A (en) * | 2013-05-31 | 2013-10-02 | 青岛吉澳尔电子有限公司 | Ceramic insulator flaw detection device and detection method for ceramic insulator flaw detection |
| CN109093612A (en) * | 2018-08-23 | 2018-12-28 | 合肥合茂电子科技有限公司 | A kind of locating and clamping apparatus |
| CN109115789A (en) * | 2018-11-06 | 2019-01-01 | 中国人民解放军96630部队 | A kind of large revolving body non-destructive testing device |
| CN209690193U (en) * | 2019-03-22 | 2019-11-26 | 杭州睿工科技有限公司 | A kind of part defect testing stand and part defect detection system |
| CN209824528U (en) * | 2019-01-14 | 2019-12-24 | 沈阳农业大学 | Adjustable Hanfu apple tree branch puller |
| CN111473877A (en) * | 2020-04-08 | 2020-07-31 | 东莞市蓉工自动化科技有限公司 | Thermometer assembling and processing mercury liquid filling device with sealing structure |
| CN211276807U (en) * | 2019-09-26 | 2020-08-18 | 泸州长江机械有限公司 | Positioner is used in production of conical tooth |
| CN211927671U (en) * | 2020-04-22 | 2020-11-13 | 格莱特（天津）光电科技有限公司 | Laser device for detecting surface defects of metal stamping parts |
| CN213136476U (en) * | 2020-08-28 | 2021-05-07 | 苏州巨迈科智能科技有限公司 | Product positioning and rotating mechanism |
| CN113252691A (en) * | 2021-05-25 | 2021-08-13 | 博众精工科技股份有限公司 | Product defect detector and detection method |
| CN113245113A (en) * | 2021-07-12 | 2021-08-13 | 潍坊工商职业学院 | Paint spraying device for tree surface |
| CN113325083A (en) * | 2021-06-11 | 2021-08-31 | 广西电网有限责任公司电力科学研究院 | GIS shell phased array detection device |
-
2022
- 2022-01-12 CN CN202210029891.8A patent/CN114441438A/en active Pending
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4467214A (en) * | 1980-06-13 | 1984-08-21 | Kabushiki Kaisha Toyota Chuo Kenkyusho | Method of and apparatus for detecting external defects of a circular sealing member |
| CN203210061U (en) * | 2013-04-15 | 2013-09-25 | 陈乐腾 | Elastic clamping device for lathe |
| CN103335944A (en) * | 2013-05-31 | 2013-10-02 | 青岛吉澳尔电子有限公司 | Ceramic insulator flaw detection device and detection method for ceramic insulator flaw detection |
| CN109093612A (en) * | 2018-08-23 | 2018-12-28 | 合肥合茂电子科技有限公司 | A kind of locating and clamping apparatus |
| CN109115789A (en) * | 2018-11-06 | 2019-01-01 | 中国人民解放军96630部队 | A kind of large revolving body non-destructive testing device |
| CN209824528U (en) * | 2019-01-14 | 2019-12-24 | 沈阳农业大学 | Adjustable Hanfu apple tree branch puller |
| CN209690193U (en) * | 2019-03-22 | 2019-11-26 | 杭州睿工科技有限公司 | A kind of part defect testing stand and part defect detection system |
| CN211276807U (en) * | 2019-09-26 | 2020-08-18 | 泸州长江机械有限公司 | Positioner is used in production of conical tooth |
| CN111473877A (en) * | 2020-04-08 | 2020-07-31 | 东莞市蓉工自动化科技有限公司 | Thermometer assembling and processing mercury liquid filling device with sealing structure |
| CN211927671U (en) * | 2020-04-22 | 2020-11-13 | 格莱特（天津）光电科技有限公司 | Laser device for detecting surface defects of metal stamping parts |
| CN213136476U (en) * | 2020-08-28 | 2021-05-07 | 苏州巨迈科智能科技有限公司 | Product positioning and rotating mechanism |
| CN113252691A (en) * | 2021-05-25 | 2021-08-13 | 博众精工科技股份有限公司 | Product defect detector and detection method |
| CN113325083A (en) * | 2021-06-11 | 2021-08-31 | 广西电网有限责任公司电力科学研究院 | GIS shell phased array detection device |
| CN113245113A (en) * | 2021-07-12 | 2021-08-13 | 潍坊工商职业学院 | Paint spraying device for tree surface |
Non-Patent Citations (1)
| Title |
|---|
| 黄初指;苏东青;: "支柱瓷绝缘子紫外线探伤", 电工技术, no. 09 * |
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