CN209148827U - A kind of on-Line Monitor Device protective device of transformer superfrequency shelf depreciation - Google Patents
A kind of on-Line Monitor Device protective device of transformer superfrequency shelf depreciation Download PDFInfo
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- CN209148827U CN209148827U CN201821968521.6U CN201821968521U CN209148827U CN 209148827 U CN209148827 U CN 209148827U CN 201821968521 U CN201821968521 U CN 201821968521U CN 209148827 U CN209148827 U CN 209148827U
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- partial discharge
- monitoring instrument
- discharge monitoring
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Abstract
The utility model discloses a kind of on-Line Monitor Device protective devices of transformer superfrequency shelf depreciation, including partial discharge monitoring instrument and firm plate, firm plate is located at partial discharge monitoring instrument two sides side bottom position, the lower position of firm plate is provided with protective plate, multiple buffer gears are provided between firm plate and protective plate, buffer gear includes fixed link and mobile bar, limited position mechanism is arranged in protective plate rear end lateral location, position-limit mechanism includes gag lever post and third spring, the rear end of partial discharge monitoring instrument is symmetrically arranged with fixed block, one end of fixed block is provided with rotating bar, mobile column is provided between rotating bar, mobile column outer side surface is provided with guard mechanism；Gag lever post is unclamped after partial discharge monitoring instrument is pressed to suitable location, gag lever post is embedded in firm inside the limit hole of firm plate surface, the angle of partial discharge monitoring instrument is adjusted convenient for viewing monitoring data, the first spring springing reduces the impact force that partial discharge monitoring instrument is generated to shock.
Description
Technical field
The utility model belongs to the on-Line Monitor Device technical field of transformer superfrequency shelf depreciation, and in particular to a kind of
The on-Line Monitor Device protective device of transformer superfrequency shelf depreciation.
Background technique
Partial discharge monitoring instrument uses advanced anti-interference component and unique door display circuit, and there are four types of high frequency is ellipse for tool
Circular scan, suitable for the on-line monitoring of transformer superfrequency shelf depreciation, partial discharge monitoring instrument monitoring high sensitivity, sample
Capacitor coverage is big, and applicable test product range is wide, and input unit outfit is complete, and frequency band combination is more, instrument energy after suitably calibrating
The discharge capacity of direct-reading discharge pulse, pointer header and digital gauge outfit show that pointer header can as needed easily simultaneously
Select logarithmic scale or linear graduation instruction；
The data line that there is connection in existing partial discharge monitoring instrument use is excessively arranged unordered and is shaken vulnerable to hitting
Make internal impaired problem, thus it is proposed that a kind of on-Line Monitor Device of transformer superfrequency shelf depreciation protection dress
It sets.
Utility model content
The purpose of this utility model is to provide a kind of protection of the on-Line Monitor Device of transformer superfrequency shelf depreciation
Device excessively arranges nothing with the data line for solving to there is connection in partial discharge monitoring instrument use mentioned above in the background art
Sequence and the problem for keeping inside impaired vulnerable to shock vibration.
To achieve the above object, the utility model provides the following technical solutions: a kind of transformer superfrequency shelf depreciation
On-Line Monitor Device protective device, including partial discharge monitoring instrument and firm plate, the firm plate are located at the part
Discharge monitor two sides side bottom position, and the lower position of the firm plate is provided with protective plate, the firm plate and protection
Multiple buffer gears are provided between plate, the buffer gear includes fixed link and mobile bar, protective plate rear end side position
It installs and is equipped with position-limit mechanism, the position-limit mechanism includes gag lever post and third spring, the rear end pair of the partial discharge monitoring instrument
Title is provided with fixed block, and one end of the fixed block is provided with rotating bar, and mobile column, the shifting are provided between the rotating bar
Dynamic column outer side surface is provided with multiple guard mechanisms.
Preferably, the firm plate and protective plate, which are all provided with, is set to L shape structure, and the fixed link is located at the protection
It the side and bottom surface position of plate and is mutually perpendicular to, one end of the mobile bar is arranged to " T " shape structure, the mobile bar
It is internally provided with the first spring, the fixed link is located at one end inside the mobile bar and is arranged to " T " shape structure.
Preferably, one end of first spring is connected to the surface of the fixed link and the other end is connected to described consolidate
The surface of plate, protective plate bottom end side, which is provided between connecting rod and connecting rod, screws connection, the protection by screw
Board bottom end side surface is internally provided with second spring, and the connecting rod is located at one end inside the protective plate and is arranged to " T " shape structure,
The second spring is socketed in the outside of the connecting rod.
Preferably, one end of the gag lever post is arranged to " T " shape structure, and the middle position of the gag lever post is provided with fixation
Ring, the third spring are socketed in the outer fix of the gag lever post, and one end of the third spring is connected to the protective plate
Surface and the other end be connected to the surface of the fixed ring, the side of the firm plate is provided with multiple limit holes, the limit
One end of position bar is embedded in inside the limit hole.
Preferably, the fixed block is arranged to L shape structure, and described rotating bar one end is arranged to " T " shape structure, and described turn
Lever is through described mobile column one end and rotating bar is connect with the fixed block by rotary column, and the guard mechanism includes sliding
Ring blocks column and link block, and the 4th spring is socketed on the outside of the rotating bar.
Preferably, the slip ring is socketed in the outside of the mobile column, described to block column and the slip ring passes through spiral shell
Line screws connection, and the column that blocks is hollow structure, and the link block and the column that blocks pass through threaded engagement connection, the company
The surface for connecing block offers rectangular recess, and the column that blocks is socketed in the partial discharge monitoring instrument Back end data spigot.
Compared with prior art, the utility model has the beneficial effects that in partial discharge monitoring instrument use process, outward
It pulls gag lever post and third spring to be in contraction state, is unclamped after partial discharge monitoring instrument back-end location is pressed to suitable location
Gag lever post, gag lever post are embedded in inside the limit hole of firm plate surface under the effect of third spring and consolidate, and have adjusted shelf depreciation prison
The angle of instrument is surveyed convenient for viewing monitoring data；
The mobile bar of partial discharge monitoring instrument rear end bottom moves down vertically and the first spring is in contraction state, puts locally
When pyroelectric monitor instrument receives shock, the first spring springing reduces partial discharge monitoring instrument to the impact force generated is hit, by mobile column
Rotating bar is inserted into the data jack of partial discharge monitoring instrument rear end by mobile and the 4th spring contraction perpendicular to the ground and by data line
Data line is simultaneously passed through the rectangular recess that link block surface opens up, ordered arrangement data line by place.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the mobile bar schematic cross-sectional view of the utility model；
Fig. 3 is the firm plate side structure schematic view of the utility model；
The protective plate overlooking structure diagram of Fig. 4 the utility model；
Fig. 5 is the slip ring schematic view of the front view of the utility model；
In figure: 1, partial discharge monitoring instrument；2, plate is consolidated；3, protective plate；4, buffer gear；5, position-limit mechanism；6, it connects
Bar；7, fixed link；8, mobile bar；9, the first spring；10, second spring；11, limit hole；12, gag lever post；13, third spring；
14, fixed block；15, rotating bar；16, mobile column；17, guard mechanism；171, slip ring；172, column is blocked；173, link block.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment 1
Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 are please referred to, the utility model provides a kind of technical solution: a kind of transformer superfrequency
The on-Line Monitor Device protective device of shelf depreciation, including partial discharge monitoring instrument 1 and firm plate 2, firm plate 2 are located at
1 two sides side bottom position of partial discharge monitoring instrument simultaneously screws connection by screw, and the lower position of firm plate 2 is provided with protection
Plate 3,3 bottom end side of protective plate are internally provided with second spring 10, are provided with multiple buffers between firm plate 2 and protective plate 3
Structure 4, buffer gear 4 include fixed link 7 and mobile bar 8, and mobile bar 8 is internally provided with the first spring 9,3 rear end side of protective plate
Limited position mechanism 5 is arranged in face position, and position-limit mechanism 5 includes gag lever post 12 and third spring 13, the rear end of partial discharge monitoring instrument 1
It is symmetrically screwed by screw and is provided with fixed block 14, one end of fixed block 14 is provided with rotating bar 15, is arranged between rotating bar 15
There is mobile column 16,16 outer side surface of mobile column is provided with multiple guard mechanisms 17, and guard mechanism 17 includes slip ring 171, blocks
Column 172 and link block 173 block column 172 and slip ring 171 by threaded engagement connection, and blocking column 172 is hollow structure, even
It connects block 173 and blocks column 172 and pass through threaded engagement connection.
In the present embodiment, it is preferred that firm plate 2 and protective plate 3 are all provided with and are set to L shape structure, and fixed link 7 is located at anti-
It the side and bottom surface position of backplate 3 and is mutually perpendicular to, one end of mobile bar 8 is arranged to " T " shape structure, and fixed link 7 is located at
8 inside one end of mobile bar is arranged to " T " shape structure, and one end of mobile bar 8 is connect with firm 2 surface of plate, partial discharge monitoring instrument 1
Engaging is firm to reduce the impact force being subject to by shock between protective plate 3.
In the present embodiment, it is preferred that one end of the first spring 9 is connected to the surface of fixed link 7 and the other end is connected to surely
The surface of solid plate 2,3 bottom end side of protective plate, which is provided between connecting rod 6 and connecting rod 6, screws connection, connecting rod 6 by screw
It is arranged to " T " shape structure positioned at 3 inside one end of protective plate, second spring 10 is socketed in the outside of connecting rod 6, protects convenient for outer drawing
Plate 3 and make partial discharge monitoring instrument 1 firm under the action of second spring 10.
In the present embodiment, it is preferred that one end of gag lever post 12 is arranged to " T " shape structure, and the interposition of gag lever post 12 installs
It is equipped with fixed ring, third spring 13 is socketed in the outer fix of gag lever post 12, and one end of third spring 13 is connected to protective plate 3
Surface and the other end are connected to the surface of fixed ring, and the side of firm plate 2 is provided with multiple limit holes 11, one end of gag lever post 12
It is embedded in inside limit hole 11, adjusts the height of 1 rear end of partial discharge monitoring instrument and keeps firm, the surface of link block 173 opens up
There is rectangular recess, it is recessed that the data line convenient for connecting 1 rear end of partial discharge monitoring instrument passes through the rectangle that 173 surface of link block opens up
Slot limit while ordered arrangement data line.
In the present embodiment, it is preferred that fixed block 14 is arranged to L shape structure, and "T"-shaped knot is arranged in 15 one end of rotating bar
Structure, rotating bar 15 is through 16 one end of mobile column and rotating bar 15 is connect with fixed block 14 by rotary column, the outer sheath of rotating bar 15
It is connected to the 4th spring, column column 172 is blocked and is socketed in 1 Back end data spigot of partial discharge monitoring instrument, avoid partial discharge monitoring
1 Back end data spigot of instrument enters dust.
Embodiment 2
Fig. 1, Fig. 2, Fig. 3, Fig. 4 are please referred to, the utility model provides a kind of technical solution: a kind of transformer superfrequency part
The on-Line Monitor Device protective device of electric discharge, including partial discharge monitoring instrument 1 and firm plate 2, firm plate 2 are located at part
Electric discharge 1 two sides side bottom position of monitor simultaneously screws connection by screw, and the lower position of firm plate 2 is provided with protective plate 3,
Multiple buffer gears 4 are provided between firm plate 2 and protective plate 3, buffer gear 4 includes fixed link 7 and mobile bar 8, protective plate 3
Limited position mechanism 5 is arranged in rear end lateral location, and position-limit mechanism 5 includes gag lever post 12 and third spring 13.
In the present embodiment, it is preferred that firm plate 2 and protective plate 3 are all provided with and are set to L shape structure, and fixed link 7 is located at anti-
The side and bottom surface position of backplate 3 and be mutually perpendicular to, one end of mobile bar 8 is arranged to " T " shape structure, mobile bar 8 it is interior
Portion is provided with the first spring 9, and fixed link 7 is located at 8 inside one end of mobile bar and is arranged to " T " shape structure.
In the present embodiment, it is preferred that one end of the first spring 9 is connected to the surface of fixed link 7 and the other end is connected to surely
The surface of solid plate 2,3 bottom end side of protective plate, which is provided between connecting rod 6 and connecting rod 6, screws connection, protective plate 3 by screw
Bottom end side is internally provided with second spring 10, and connecting rod 6 is located at 3 inside one end of protective plate and is arranged to " T " shape structure, the second bullet
Spring 10 is socketed in the outside of connecting rod 6.
In the present embodiment, it is preferred that one end of gag lever post 12 is arranged to " T " shape structure, and the interposition of gag lever post 12 installs
It is equipped with fixed ring, third spring 13 is socketed in the outer fix of gag lever post 12, and one end of third spring 13 is connected to protective plate 3
Surface and the other end are connected to the surface of fixed ring, and the side of firm plate 2 is provided with multiple limit holes 11, one end of gag lever post 12
It is embedded in inside limit hole 11.
The working principle and process for using of the utility model: transformer superfrequency is supervised online in partial discharge monitoring instrument 1
It surveys in use process, pulls out gag lever post 12 and third spring 13 is in contraction state, by 1 rear end of partial discharge monitoring instrument position
Release gag lever post 12 after pressing to suitable location is set, gag lever post 12 is embedded in the limit on firm 2 surface of plate under the effect of third spring 13
Position consolidates inside hole 11, has adjusted the angle of partial discharge monitoring instrument 1 convenient for watching monitoring data, while partial discharge monitoring instrument
The mobile bar 8 of 1 rear end bottom moves down vertically and the first spring 9 is in contraction state, receives shock in partial discharge monitoring instrument 1
When, 9 springing of the first spring reduces partial discharge monitoring instrument 1 to the impact force generated is hit, by the movement of mobile column 16 and the 4th bullet
Spring is shunk, and rotating bar 15 is inserted at the data jack of 1 rear end of partial discharge monitoring instrument and will be counted perpendicular to the ground and by data line
The rectangular recess that 173 surface of link block opens up, ordered arrangement data line are passed through according to line.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of on-Line Monitor Device protective device of transformer superfrequency shelf depreciation, including partial discharge monitoring instrument (1)
And firm plate (2), it is characterised in that: the firm plate (2) is located at partial discharge monitoring instrument (1) the two sides side bottom end
The lower position of position, the firm plate (2) is provided with protective plate (3), is arranged between the firm plate (2) and protective plate (3)
Have multiple buffer gears (4), the buffer gear (4) includes fixed link (7) and mobile bar (8), protective plate (3) rear end side
Limited position mechanism (5) are arranged in face position, and the position-limit mechanism (5) includes gag lever post (12) and third spring (13), the part
The rear end of electric discharge monitor (1) is symmetrically arranged with fixed block (14), and one end of the fixed block (14) is provided with rotating bar (15),
It is provided with mobile column (16) between the rotating bar (15), mobile column (16) outer side surface is provided with multiple guard mechanisms
(17).
2. a kind of on-Line Monitor Device protective device of transformer superfrequency shelf depreciation according to claim 1,
Be characterized in that: the firm plate (2) and protective plate (3) are all provided with and are set to L shape structure, and the fixed link (7) is located at described
It the side and bottom surface position of protective plate (3) and is mutually perpendicular to, one end of the mobile bar (8) is arranged to " T " shape structure, institute
Being internally provided with the first spring (9) for mobile bar (8) is stated, the fixed link (7) is located at the internal one end setting of the mobile bar (8)
"T"-shaped structure.
3. a kind of on-Line Monitor Device protective device of transformer superfrequency shelf depreciation according to claim 2,
Be characterized in that: one end of first spring (9) is connected to the surface of the fixed link (7) and the other end is connected to described consolidate
The surface of plate (2), protective plate (3) the bottom end side, which is provided between connecting rod (6) and connecting rod (6), screws company by screw
It connects, protective plate (3) the bottom end side is internally provided with second spring (10), and the connecting rod (6) is located at the protective plate (3)
Internal one end is arranged to " T " shape structure, and the second spring (10) is socketed in the outside of the connecting rod (6).
4. a kind of on-Line Monitor Device protective device of transformer superfrequency shelf depreciation according to claim 1,
Be characterized in that: one end of the gag lever post (12) is arranged to " T " shape structure, and the middle position of the gag lever post (12) is provided with solid
Determine ring, the third spring (13) is socketed in the outer fix of the gag lever post (12), and one end of the third spring (13) connects
It connects and is connected to the surface of the fixed ring, the side setting of the firm plate (2) on the surface of the protective plate (3) and the other end
Have multiple limit holes (11), it is internal that one end of the gag lever post (12) is embedded in the limit hole (11).
5. a kind of on-Line Monitor Device protective device of transformer superfrequency shelf depreciation according to claim 1,
Be characterized in that: the fixed block (14) is arranged to L shape structure, and described rotating bar (15) one end is arranged to " T " shape structure, described
Rotating bar (15) is through the mobile column (16) one end and rotating bar (15) is connect with the fixed block (14) by rotary column, described
Guard mechanism (17) includes slip ring (171), blocks column (172) and link block (173), the outside socket of the rotating bar (15)
There is the 4th spring.
6. a kind of on-Line Monitor Device protective device of transformer superfrequency shelf depreciation according to claim 5,
Be characterized in that: the slip ring (171) is socketed in the outside of the mobile column (16), described to block column (172) and the sliding
Ring (171) is by threaded engagement connection, and described block column (172) are hollow structure, and the link block (173) blocks column with described
(172) by threaded engagement connection, the surface of the link block (173) offers rectangular recess, described to block column (172) socket
In partial discharge monitoring instrument (1) the Back end data spigot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821968521.6U CN209148827U (en) | 2018-11-28 | 2018-11-28 | A kind of on-Line Monitor Device protective device of transformer superfrequency shelf depreciation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821968521.6U CN209148827U (en) | 2018-11-28 | 2018-11-28 | A kind of on-Line Monitor Device protective device of transformer superfrequency shelf depreciation |
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| Publication Number | Publication Date |
|---|---|
| CN209148827U true CN209148827U (en) | 2019-07-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821968521.6U Active CN209148827U (en) | 2018-11-28 | 2018-11-28 | A kind of on-Line Monitor Device protective device of transformer superfrequency shelf depreciation |
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|---|---|
| CN (1) | CN209148827U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110911099A (en) * | 2019-11-11 | 2020-03-24 | 河南美力达汽车有限公司 | Fixing device for new energy automobile transformer |
-
2018
- 2018-11-28 CN CN201821968521.6U patent/CN209148827U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110911099A (en) * | 2019-11-11 | 2020-03-24 | 河南美力达汽车有限公司 | Fixing device for new energy automobile transformer |
| CN110911099B (en) * | 2019-11-11 | 2023-03-21 | 河南美力达汽车有限公司 | Fixing device for new energy automobile transformer |
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