CN219655731U - Supporting device of non-contact ultrasonic partial discharge detector - Google Patents
Supporting device of non-contact ultrasonic partial discharge detector Download PDFInfo
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- CN219655731U CN219655731U CN202320669892.9U CN202320669892U CN219655731U CN 219655731 U CN219655731 U CN 219655731U CN 202320669892 U CN202320669892 U CN 202320669892U CN 219655731 U CN219655731 U CN 219655731U
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- discharge detector
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- 230000007246 mechanism Effects 0.000 claims description 6
- 210000001503 joint Anatomy 0.000 claims 1
- 238000001514 detection method Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 6
- 230000006872 improvement Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
The utility model belongs to the technical field of ultrasonic partial discharge detection, and particularly relates to a supporting device of a non-contact ultrasonic partial discharge detector. When the supporting device of the non-contact ultrasonic partial discharge detector is used, after the upper end of the supporting device is connected to the threaded groove at the lower end of the first loop bar by the rotating connecting bar, the supporting device is placed on the ground, the bottom plate is in contact with the ground, the bolt is rotated at the inner side of the threaded hole to enable the bolt to move left, the second loop bar and the ejector rod are moved until the fixing unit at the upper end of the ejector rod is moved to a required height, the bolt is reversed until one end of the bolt, which is far away from the screw head, is contacted with the outer sides of the second loop bar and the ejector rod, and then the clamping plate is pushed to the left and right ends, and then the top plate is placed at the middle position of the upper end of the top plate.
Description
Technical Field
The utility model relates to the technical field of ultrasonic partial discharge detection, in particular to a supporting device of a non-contact ultrasonic partial discharge detector.
Background
Along with the increasing expansion of power grids, switch cabinets and GIS equipment are widely applied, and the insulation of power equipment is affected by various factors such as electricity, heat, machinery, bad environments and the like in operation, the performance of the power equipment is gradually deteriorated, so that defects occur, faults are caused, and the equipment needs to be detected regularly. The ultrasonic measurement carried out in daily life is non-contact, the fault is judged by listening to sound, electromagnetic induction and electric radiation of the switch cabinet are collected, the wire is plugged like a headset, and weak signals are amplified. Because the measuring object can not be contacted during measurement, the measuring object can be suspended for a certain distance, and the labor intensity is high during measurement.
However, the size of the ultrasonic wave placement groove of the existing supporting device cannot be adjusted arbitrarily, and the supporting device cannot be carried conveniently.
As disclosed in chinese patent CN206114832U, when a worker performs detection, the support device for the non-contact ultrasonic partial discharge detector is placed on the bottom of the clamping plate, as shown in the figure, the side edge of the clamping plate which can be pulled is pulled, the proper size is adjusted by using the stretching of the spring in the groove, and the anti-slip pad on the side edge can make the detector more stable.
But the support device is not convenient to stably place above the ground.
Therefore, there is a need to provide a supporting device for a non-contact ultrasonic partial discharge detector that can be stably placed.
Disclosure of Invention
The utility model aims to provide a supporting device of a non-contact ultrasonic partial discharge detector, which solves the problem that the supporting device proposed in the background art is inconvenient to stably place on the ground.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a strutting arrangement of non-contact ultrasonic wave partial discharge detector, includes first loop bar, the upper and lower end of first loop bar is connected with supporting mechanism, supporting mechanism includes supporting unit, adjusting unit and fixed unit, supporting unit sets up in the lower extreme of first loop bar, adjusting unit sets up in the upper end of first loop bar, fixed unit sets up in the upper end of adjusting unit.
The support unit comprises a connecting rod, a round shaft, a connecting plate and a bottom plate, wherein the connecting rod is connected to the periphery of the lower end of the interior of the first sleeve rod, the round shaft is rotationally connected to the lower end of the interior of the connecting rod, the connecting plate is fixedly connected to the two ends of the round shaft, and the bottom plate is fixedly connected to the lower end of the connecting plate.
The further improvement lies in, the external screw thread has been seted up in the upper end outside of connecting rod, the screw thread groove has been seted up all around to the inside lower extreme of first loop bar, the upper end outside and the inboard threaded connection of screw thread groove of connecting rod to through with connecting rod threaded connection in the inboard back of screw thread groove, can make the bottom plate be located around the lower extreme of first loop bar, play the effect of supporting to first loop bar.
The further improvement lies in, the adjusting unit includes second loop bar, ejector pin and bolt, second loop bar sliding connection is in the inboard of first loop bar, ejector pin sliding connection is in the inboard of second loop bar, bolted connection is in the inside upper end of first loop bar and second loop bar.
The improvement lies in, the screw hole has been seted up in the inside upper end left side of first loop bar and second loop bar, the outside and the inboard threaded connection of screw hole of bolt, the one end that its spiral shell head was kept away from to the bolt and the lower extreme outside butt of second loop bar and ejector pin to through being located the inboard slip of first loop bar with the second loop bar and being located the inboard slip of second loop bar, adjust the integral length of first loop bar, second loop bar and ejector pin to required length after, the rethread is fixed the bolt, thereby be convenient for adjust the integral length of adjusting unit to required length.
The further improvement lies in, fixed unit includes roof, round bar, spring, sliding block and splint, roof fixed connection is in the upper end of roof, round bar connects both ends around the inside of roof, spring coupling is in the inside both ends of roof, sliding block fixed connection is in the one end of spring, splint fixed connection is in the upper end of sliding block.
The sliding block is characterized in that through grooves are formed in the front end and the rear end of the inner portion of the top plate, sliding holes are formed in the inner portion of the sliding block, the left end and the right end of the through grooves are fixedly connected with the left end and the right end of the inner side of the round rod, the outer side of the round rod is in sliding connection with the inner side of the sliding holes, the outer side of the sliding block is in sliding connection with the inner side of the through grooves, one end of the spring is fixedly connected with the left end and the right end of the inner side of the through grooves, and one end of the spring, which is far away from the left end and the right end of the through grooves, is fixedly connected with the outer side of the sliding block, so that limiting effect on movement of the sliding block is achieved.
The further improvement lies in, the adjacent one side butt of splint at both ends has the detector about the roof top, the one end fixedly connected with rubber pad that the spring was kept away from to the splint to when splint carry out the centre gripping to the detector, the rubber pad replaces the outside of splint contact detector.
In summary, the utility model discloses a supporting device of a non-contact ultrasonic partial discharge detector.
After the connecting rod is rotated to connect the upper end of the connecting rod to the inner side of the thread groove at the lower end of the first loop bar, the bottom plate at the lower end of the connecting rod can be located around the lower end of the first loop bar, the first loop bar is supported, and accordingly the whole support is supported, and the problems in the background art are solved.
Further, after pushing the clamping plates to the left end and the right end, placing the top plate at the middle position of the upper end of the top plate, loosening the clamping plates, and pushing the sliding block to drive the clamping plates to move by the spring in the direction of the middle position of the top plate until the outer sides of the clamping plates are contacted with the surface of the detector, so that the detector can be stably clamped at the upper end of the bracket.
Drawings
FIG. 1 is a schematic diagram of the main structure of the present utility model;
FIG. 2 is a schematic view of the structure of the support unit of the present utility model;
FIG. 3 is a schematic diagram of the structure of the adjusting unit of the present utility model;
FIG. 4 is a schematic view of the structure of the fixing unit of the present utility model;
fig. 5 is an enlarged view at a of fig. 2.
In the figure: 1. a first loop bar; 201. a connecting rod; 202. a circular shaft; 203. a connecting plate; 204. a bottom plate; 301. a second loop bar; 302. a push rod; 303. a bolt; 401. a top plate; 402. a round bar; 403. a spring; 404. a sliding block; 405. and (3) clamping plates.
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.
Referring to fig. 1-5, the present utility model provides a technical solution:
embodiment one:
the utility model provides a strutting arrangement of non-contact ultrasonic wave partial discharge detector, includes first loop bar 1, and the upper and lower end of first loop bar 1 is connected with supporting mechanism, and supporting mechanism includes supporting element, adjusting unit and fixed unit, and supporting element sets up in the lower extreme of first loop bar 1, and adjusting unit sets up in the upper end of first loop bar 1, and fixed unit sets up in the upper end of adjusting unit.
The supporting unit comprises a connecting rod 201, a circular shaft 202, a connecting plate 203 and a bottom plate 204, wherein the connecting rod 201 is connected to the periphery of the inner lower end of the first sleeve rod 1, the circular shaft 202 is rotatably connected to the inner lower end of the connecting rod 201, the connecting plate 203 is fixedly connected to two ends of the circular shaft 202, and the bottom plate 204 is fixedly connected to the lower end of the connecting plate 203. External threads are formed on the outer side of the upper end of the connecting rod 201, thread grooves are formed on the periphery of the inner lower end of the first sleeve rod 1, and the outer side of the upper end of the connecting rod 201 is in threaded connection with the inner sides of the thread grooves. Thereby through with connecting rod 201 threaded connection in the inboard back of screw groove, can make bottom plate 204 be located around the lower extreme of first loop bar 1, play the effect of support to first loop bar 1 to support whole support, make the connecting rod 201 leave the inboard back of screw groove through rotating connecting rod 201 simultaneously, can dismantle connecting rod 201 from the lower extreme of first loop bar 1, make the whole volume of support reduce, in order to accomodate the back carrying to the support.
Embodiment two:
based on the first embodiment: the adjusting unit includes a second loop bar 301, a push rod 302 and a bolt 303, the second loop bar 301 is slidably connected to the inner side of the first loop bar 1, the push rod 302 is slidably connected to the inner side of the second loop bar 301, and the bolt 303 is connected to the inner upper ends of the first loop bar 1 and the second loop bar 301. Threaded holes are formed in the left sides of the upper ends of the first loop bar 1 and the second loop bar 301, the outer sides of the bolts 303 are in threaded connection with the inner sides of the threaded holes, and one end, away from the screw heads, of each bolt 303 is abutted to the outer sides of the lower ends of the second loop bar 301 and the ejector rod 302. Therefore, after the whole length of the first loop bar 1, the second loop bar 301 and the ejector rod 302 is adjusted to the required length by sliding the second loop bar 301 on the inner side of the first loop bar 1 and the ejector rod 302 on the inner side of the second loop bar 301, the position of the second loop bar 301 and the position of the ejector rod 302 can be fixed by connecting the bolt 303 on the inner side of the threaded hole until one end of the bolt 303 far away from the screw head contacts the second loop bar 301 and the ejector rod 302, so that the whole length of the adjusting unit is adjusted to the required length conveniently, and the fixing unit at the upper end is driven to move to the working height of the detector and then is fixed.
The fixed unit includes roof 401, round bar 402, spring 403, slider 404 and splint 405, roof 401 fixed connection is in the upper end of roof 401, round bar 402 connects both ends around the inside of roof 401, spring 403 connects both ends in roof 401, slider 404 fixed connection is in the one end of spring 403, logical groove has been seted up at both ends around the inside of roof 401, the slide hole has been seted up to the inside of slider 404, both ends about logical groove and the inboard both ends fixed connection about round bar 402, the outside of round bar 402 and the inboard sliding connection of slide hole, the outside of slider 404 and the inboard sliding connection of logical groove, both ends fixed connection about the one end and logical groove inboard of spring 403, the one end and the outside fixed connection of slider 404 of both ends about the logical groove are kept away from to spring 403. Therefore, when the spring 403 is sprung to drive the sliding block 404 to move, the sliding block 404 is located at the inner side of the through groove and slides along the inner side of the round bar 402, so that the movement of the sliding block 404 is limited.
The clamping plate 405 is fixedly connected to the upper end of the sliding block 404. The adjacent side of splint 405 at both ends about roof 401 top butt has the detector, and the one end fixedly connected with rubber pad that splint 405 kept away from spring 403. Thereby when splint 405 carries out the centre gripping to the detector fixed, the rubber pad replaces the outside of splint 405 contact detector, prevents because the clamping strength is big to lead to the surface damage of detector.
When the device is used, after the upper end of the connecting rod 201 is connected to the threaded groove at the lower end of the first loop bar 1, the device is placed on the ground, the bottom plate 204 contacts the ground, the bolt 303 is rotated at the inner side of the threaded hole to enable the bolt 303 to move left, the second loop bar 301 and the ejector rod 302 are moved, after the fixing unit at the upper end of the ejector rod 302 is moved to a required height, the bolt 303 is reversed until one end of the bolt 303 far away from the screw head of the bolt is contacted with the outer sides of the second loop bar 301 and the ejector rod 302, after the clamping plates 405 are pushed to the left and right ends, the top plate 401 is placed at the middle position of the upper end of the top plate 401, the clamping plates 405 are loosened, the springs 403 rebound to push the sliding blocks 404 towards the middle position direction of the top plate 401, and drive the clamping plates 405 to move until the outer sides of the clamping plates 405 contact the surface of the detector.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, 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. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.
Claims (7)
1. The utility model provides a strutting arrangement of non-contact ultrasonic wave partial discharge detector, includes first loop bar (1), its characterized in that: the upper end and the lower end of the first loop bar (1) are connected with a supporting mechanism, the supporting mechanism comprises a supporting unit, an adjusting unit and a fixing unit, the supporting unit is arranged at the lower end of the first loop bar (1), the adjusting unit is arranged at the upper end of the first loop bar (1), and the fixing unit is arranged at the upper end of the adjusting unit;
the supporting unit comprises a connecting rod (201), a round shaft (202), a connecting plate (203) and a bottom plate (204), wherein the connecting rod (201) is connected to the periphery of the lower end of the inside of the first sleeve rod (1), the round shaft (202) is rotationally connected to the lower end of the inside of the connecting rod (201), the connecting plate (203) is fixedly connected to the two ends of the round shaft (202), and the bottom plate (204) is fixedly connected to the lower end of the connecting plate (203).
2. The support device for a non-contact ultrasonic partial discharge detector according to claim 1, wherein: external threads are formed in the outer side of the upper end of the connecting rod (201), thread grooves are formed in the periphery of the lower end of the inside of the first sleeve rod (1), and the outer side of the upper end of the connecting rod (201) is in threaded connection with the inner sides of the thread grooves.
3. The support device for a non-contact ultrasonic partial discharge detector according to claim 1, wherein: the adjusting unit comprises a second loop bar (301), a top bar (302) and a bolt (303), wherein the second loop bar (301) is connected to the inner side of the first loop bar (1) in a sliding mode, the top bar (302) is connected to the inner side of the second loop bar (301) in a sliding mode, and the bolt (303) is connected to the inner upper ends of the first loop bar (1) and the second loop bar (301).
4. A support device for a non-contact ultrasonic partial discharge detector as claimed in claim 3, wherein: threaded holes are formed in the left sides of the upper ends of the first loop bar (1) and the second loop bar (301), the outer sides of the bolts (303) are in threaded connection with the inner sides of the threaded holes, and one ends, far away from screw heads, of the bolts (303) are in butt joint with the outer sides of the lower ends of the second loop bar (301) and the ejector rod (302).
5. The support device for a non-contact ultrasonic partial discharge detector according to claim 1, wherein: the fixing unit comprises a top plate (401), round rods (402), springs (403), sliding blocks (404) and clamping plates (405), wherein the top plate (401) is fixedly connected to the upper end of the top plate (401), the round rods (402) are connected to the front end and the rear end of the inner portion of the top plate (401), the springs (403) are connected to the two ends of the inner portion of the top plate (401), the sliding blocks (404) are fixedly connected to one ends of the springs (403), and the clamping plates (405) are fixedly connected to the upper end of the sliding blocks (404).
6. The support device for a non-contact ultrasonic partial discharge detector as claimed in claim 5, wherein: the inside front and back both ends of roof (401) have been seted up logical groove, the slide hole has been seted up to the inside of sliding block (404), both ends and round bar (402) are controlled both ends fixed connection about the inboard in logical groove, the outside and the inboard sliding connection in slide hole of round bar (402), the outside and the inboard sliding connection in logical groove of sliding block (404), the one end and the inboard both ends fixed connection about logical groove of spring (403), the one end and the outside fixed connection of sliding block (404) of both ends about logical groove are kept away from to spring (403).
7. The support device for a non-contact ultrasonic partial discharge detector as claimed in claim 5, wherein: the detector is abutted to one side, adjacent to the clamping plates (405), of the left end and the right end above the top plate (401), and one end, far away from the springs (403), of the clamping plates (405) is fixedly connected with a rubber pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320669892.9U CN219655731U (en) | 2023-03-30 | 2023-03-30 | Supporting device of non-contact ultrasonic partial discharge detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320669892.9U CN219655731U (en) | 2023-03-30 | 2023-03-30 | Supporting device of non-contact ultrasonic partial discharge detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219655731U true CN219655731U (en) | 2023-09-08 |
Family
ID=87855540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320669892.9U Active CN219655731U (en) | 2023-03-30 | 2023-03-30 | Supporting device of non-contact ultrasonic partial discharge detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219655731U (en) |
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2023
- 2023-03-30 CN CN202320669892.9U patent/CN219655731U/en active Active
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