CN218382901U - Detection device is put in electrified office of high tension cable - Google Patents
Detection device is put in electrified office of high tension cable Download PDFInfo
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- CN218382901U CN218382901U CN202221885377.6U CN202221885377U CN218382901U CN 218382901 U CN218382901 U CN 218382901U CN 202221885377 U CN202221885377 U CN 202221885377U CN 218382901 U CN218382901 U CN 218382901U
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- linkage
- box body
- detection device
- box
- clamping holes
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- 238000001514 detection method Methods 0.000 title claims abstract description 25
- 230000007246 mechanism Effects 0.000 claims abstract description 26
- 230000017525 heat dissipation Effects 0.000 claims abstract description 16
- 239000000428 dust Substances 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 3
- 238000009413 insulation Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of partial discharge detection, specifically disclose a detection device is put in electrified office of high tension cable, include: a box body; fixture, fixture includes rotor plate and centre gripping hole, positioning mechanism includes spacing groove, stopper and carriage release lever, link gear includes gangbar, linkage spring and linkage piece, the utility model discloses a rotation type fixture that sets up can set up the centre gripping hole in a plurality of different apertures at the rotor plate edge, and the centre gripping of being convenient for between different apertures switches, can effectively dispel the heat to the device inside through the heat dissipation mechanism that sets up, the life of the inside spare part of hoisting device.
Description
Technical Field
The utility model relates to a detection device is put in electrified office of high tension cable belongs to partial discharge detection technical field.
Background
High-voltage cables are important components of power systems, and with the development of high-voltage and ultrahigh-voltage power transmission lines, power cables are widely applied due to the unique technical superiority thereof. In the operation process of the cable, local electric field stress concentration is caused by factors such as internal impurities, semiconductor layer protrusion, space charge accumulation under the action of voltage and the like, and local discharge is generated, so that the safe operation is influenced; partial discharge of the cable is closely related to the insulation condition of the cable, so that the insulation state is judged by monitoring the partial discharge, which is an effective means for realizing insulation monitoring and diagnosis. Most of the existing high-voltage cable partial discharge live detection devices are simple in structure, do not have an adjusting function, cannot effectively clamp and fix different cables, and seriously reduce the application range of the detection device.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a detection device is put in electrified office of high tension cable solves the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a high-voltage cable live partial discharge detection device comprises:
a box body;
the clamping mechanism comprises four rotating plates and clamping holes, the four rotating plates are symmetrically arranged at two ends in the box body, the clamping holes are formed in a plurality of numbers, and the clamping holes are arranged on the side surfaces of the rotating plates in a surrounding manner;
the positioning mechanism comprises a plurality of limiting grooves, limiting blocks and moving rods, the limiting grooves are arranged on the side surfaces of the rotating plates in a surrounding mode, the limiting block structures correspond to the limiting groove structures, the moving rods are arranged on the side surfaces of the limiting blocks, and the moving rods penetrate through the box body and are arranged on the side surfaces of the box body;
the linkage mechanism comprises linkage rods, linkage springs and linkage blocks, the linkage rods are provided with two linkage rods, one ends of the linkage rods are fixedly connected with the moving rods respectively, the other ends of the linkage rods are connected with each other through the linkage springs, the linkage blocks are arranged between the two linkage rods, the side faces of the linkage blocks are arc-shaped structures, and the linkage blocks penetrate through the box body.
Preferably, a detection box is arranged in the box body, and the detection box is fixedly connected with the box body.
Preferably, the linkage mechanism further comprises two linkage gears, the two linkage gears are meshed with each other, the linkage gears are respectively arranged on the outer sides of the rotating plates, and the two rotating plates can be linked through the linkage gears, so that the clamping holes can be conveniently adjusted.
Preferably, still include heat dissipation mechanism, heat dissipation mechanism includes louvre and dust screen, the louvre is seted up in the box both sides, the dust screen sets up on the louvre, and heat dissipation mechanism can effectively dispel the heat to inside.
Preferably, swing joint between dust screen and the louvre, swing joint's dust screen can be convenient dismantle the change.
Preferably, the clamping holes are arranged in sequence from big to small.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model belongs to the technical field of partial discharge detection, specifically disclose a detection device is put in electrified office of high tension cable, the utility model discloses a rotation type fixture that sets up can set up the centre gripping hole in a plurality of different apertures at the rotor plate edge, and the centre gripping of being convenient for between different apertures switches, can effectively dispel the heat to device inside through the heat dissipation mechanism that sets up, the life of the inside spare part of hoisting device.
Drawings
Fig. 1 is a schematic view of the internal structure of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a schematic structural view of the clamping mechanism of the present invention;
in the figure: 1. a box body; 101. a detection box; 2. a clamping mechanism; 201. a rotating plate; 202. a clamping hole; 3. a positioning mechanism; 301. a limiting groove; 302. a limiting block; 303. a travel bar; 4. a linkage mechanism; 401. a linkage rod; 402. a linkage spring; 403. a linkage gear; 404. a linkage block; 5. a heat dissipation mechanism; 501. heat dissipation holes; 502. and (4) a dust screen.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1-3, example 1:
the method comprises the following steps: a box body 1; the clamping mechanism 2 comprises four rotating plates 201 and clamping holes 202, the four rotating plates 201 are symmetrically arranged at two ends in the box body 1, the clamping holes 202 are provided with a plurality of clamping holes 202, and the clamping holes 202 are arranged on the side surfaces of the rotating plates 201 in a surrounding manner; the positioning mechanism 3 comprises a plurality of limiting grooves 301, limiting blocks 302 and moving rods 303, the limiting grooves 301 are arranged on the side surfaces of the rotating plate 201 in a surrounding mode, the structures of the limiting blocks 302 correspond to those of the limiting grooves 301, the moving rods 303 are arranged on the side surfaces of the limiting blocks 302, and the moving rods 303 penetrate through the box body 1 and are arranged on the side surfaces of the box body 1; the linkage mechanism 4 comprises two linkage rods 401, linkage springs 402 and linkage blocks 404, one ends of the two linkage rods 401 are fixedly connected with the moving rod 303, the other ends of the two linkage rods 401 are connected with each other through the linkage springs 402, the linkage blocks 404 are arranged between the two linkage rods 401, the side surfaces of the linkage blocks 404 are of arc structures, and the linkage blocks 404 penetrate through the box body 1; a detection box 101 is arranged in the box body 1, and the detection box 101 is fixedly connected with the box body 1; the linkage mechanism 4 further comprises two linkage gears 403, the two linkage gears 403 are meshed with each other, and the linkage gears 403 are respectively arranged on the outer sides of the rotating plate 201; the clamping holes 202 are arranged in sequence from big to small;
when the cable clamp is used, a high-voltage cable to be detected is placed in the box body 1, the high-voltage cable is fixed through the clamping hole 202, the clamping hole 202 can be adjusted by rotating the rotating plate 201, and then the high-voltage cables with different diameters can be clamped and fixed, when the rotating plate 201 rotates, the adjacent rotating plates 201 are driven by the linkage gear 403 to synchronously rotate, the clamping holes 202 with the same diameter are enabled to rotate to the connecting part of the rotating plate 201, the linkage block 404 is moved outwards after the rotating plate 201 rotates, the two linkage rods 401 approach each other under the elasticity of the linkage spring 402, the linkage rods 401 drive the moving rod 303 and the limiting block 302 to move, and the limiting block 302 moves into the limiting groove 301 along with the moving rod and limits and fixes the rotating plate 201;
example 2:
in the use, louvre 501 can effectively dispel the heat to inside, avoids inside high temperature to influence the use, and dust screen 502 can effectively keep apart the dust in the air simultaneously, avoids the dust to get into the influence and uses.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a detection device is put in electrified office of high tension cable which characterized in that: the method comprises the following steps:
a box body (1);
the clamping mechanism (2) comprises four rotating plates (201) and clamping holes (202), the four rotating plates (201) are symmetrically arranged at two ends of the interior of the box body (1), the clamping holes (202) are provided with a plurality of clamping holes, and the clamping holes (202) are arranged on the side surface of the rotating plates (201) in a surrounding mode;
the positioning mechanism (3) comprises a plurality of limiting grooves (301), limiting blocks (302) and moving rods (303), the limiting grooves (301) are arranged on the side faces of the rotating plate (201) in a surrounding mode, the structures of the limiting blocks (302) correspond to those of the limiting grooves (301), the moving rods (303) are arranged on the side faces of the limiting blocks (302), and the moving rods (303) penetrate through the box body (1) and are arranged on the side faces of the box body (1);
link gear (4), link gear (4) include gangbar (401), linkage spring (402) and linkage piece (404), gangbar (401) is equipped with two, two gangbar (401) one end respectively with carriage release lever (303) fixed connection, two the gangbar (401) other end passes through linkage spring (402) interconnect, linkage piece (404) set up between two gangbars (401), linkage piece (404) side is the arc structure, linkage piece (404) pass box (1) setting.
2. The charged partial discharge detection device for the high-voltage cable according to claim 1, wherein: the detection box is characterized in that a detection box (101) is arranged inside the box body (1), and the detection box (101) is fixedly connected with the box body (1).
3. The charged partial discharge detection device for the high-voltage cable according to claim 1, wherein: the linkage mechanism (4) further comprises two linkage gears (403), the two linkage gears (403) are meshed with each other, and the linkage gears (403) are respectively arranged on the outer sides of the rotating plate (201).
4. The charged partial discharge detection device for the high-voltage cable according to claim 1, wherein: still include heat dissipation mechanism (5), heat dissipation mechanism (5) include louvre (501) and dust screen (502), louvre (501) are seted up in box (1) both sides, dust screen (502) set up on louvre (501).
5. The device according to claim 4, wherein the device comprises: the dust screen (502) is movably connected with the heat dissipation hole (501).
6. The charged partial discharge detection device for the high-voltage cable according to claim 1, wherein: the clamping holes (202) are arranged in sequence from big to small.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221885377.6U CN218382901U (en) | 2022-07-20 | 2022-07-20 | Detection device is put in electrified office of high tension cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221885377.6U CN218382901U (en) | 2022-07-20 | 2022-07-20 | Detection device is put in electrified office of high tension cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218382901U true CN218382901U (en) | 2023-01-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221885377.6U Expired - Fee Related CN218382901U (en) | 2022-07-20 | 2022-07-20 | Detection device is put in electrified office of high tension cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218382901U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117471258A (en) * | 2023-11-16 | 2024-01-30 | 河北如电电气设备有限公司 | Power equipment fault detection device |
-
2022
- 2022-07-20 CN CN202221885377.6U patent/CN218382901U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117471258A (en) * | 2023-11-16 | 2024-01-30 | 河北如电电气设备有限公司 | Power equipment fault detection device |
| CN117471258B (en) * | 2023-11-16 | 2024-05-28 | 河北如电电气设备有限公司 | Power equipment fault detection device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20230124 |
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| CF01 | Termination of patent right due to non-payment of annual fee |