CN110277284A - A kind of high reliability operation mechanism of outdoor breaker used for intelligent electric network - Google Patents
A kind of high reliability operation mechanism of outdoor breaker used for intelligent electric network Download PDFInfo
- Publication number
- CN110277284A CN110277284A CN201910508834.6A CN201910508834A CN110277284A CN 110277284 A CN110277284 A CN 110277284A CN 201910508834 A CN201910508834 A CN 201910508834A CN 110277284 A CN110277284 A CN 110277284A
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- CN
- China
- Prior art keywords
- cabinet
- fixedly connected
- observation window
- oil inlet
- wall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
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- Breakers (AREA)
- Patch Boards (AREA)
Abstract
The invention belongs to technical field of electric equipment, in particular a kind of high reliability operation mechanism of outdoor breaker used for intelligent electric network, including cabinet, switching off/on device, observation window, fixed block, oil inlet component and oil exit pipe, the switching off/on device is located at the cabinet inside, the observation window is mounted on the cabinet side, the chassis bottom inner wall offers through-hole, the cabinet inner wall close to the through-hole side offers sliding slot, the side quadrangle that the cabinet is located at the observation window is fixedly connected to the fixed block, the fixed block inner rotation is connected with fixed link；Directly the part such as energy storing-releasing spring and transmission gear in operating mechanism is observed by observation window, if occurring wearing part that is excessive and needing replacing, need to twist rotation handle only to control the rotation of the fixed link in fixed block, the rubber layer being adjacent to observation window outer wall can be lifted loosening upwards, and fixed link can be left to the position of observation window.
Description
Technical field
The invention belongs to technical field of electric equipment, and in particular to a kind of high reliability of outdoor breaker used for intelligent electric network
Operating mechanism.
Background technique
Breaker is the electric current referred to close, carry and cut-off under normal loop condition and can close before the deadline
The switching device of the electric current under abnormal loop condition is closed, carries and cut-offs, breaker can be used to distribute electric energy, infrequently start
Asynchronous motor protects the implementations such as power circuit and motor, when serious overload or short circuit and under-voltage etc. occurs in they
Energy automatic shutdown circuit when failure, function are equivalent to Fuse switch and cross the combination of underheat relay etc..
After mounting, inner body such as gear and energy storing-releasing spring make existing outdoor breaker operating mechanism for a long time
With will cause abrasion, the internal degree of wear can not be observed outside mechanism, it has not been convenient to repair and maintenance.
Summary of the invention
To solve the problems mentioned above in the background art.The present invention provides a kind of outdoor breakers used for intelligent electric network
High reliability operation mechanism, has the characteristics that easy access.
To achieve the above object, the invention provides the following technical scheme: a kind of height of outdoor breaker used for intelligent electric network can
By property operating mechanism, including cabinet, switching off/on device, observation window, fixed block, oil inlet component and oil exit pipe, the divide-shut brake dress
Setting in the cabinet inside, the observation window is mounted on the cabinet side, and the chassis bottom inner wall offers through-hole, leans on
The cabinet inner wall of the nearly through-hole side offers sliding slot, and the side quadrangle that the cabinet is located at the observation window is fixed
It is connected with the fixed block, the fixed block inner rotation is connected with fixed link, and the observation window is equipped with the oil inlet component,
The oil inlet component includes oil inlet pipe, shutter, positioning pipe, rotating bar, limit plate and tension spring, has institute at the top of the oil inlet pipe
Shutter is stated, the shutter lower end surface is rotatably connected to the rotating bar, and oil inlet inside pipe wall side is fixedly connected
Positioning pipe is stated, the rotating bar is located inside the positioning pipe, and the rotating bar other side is fixedly connected with the limit plate, institute
It states the limit plate other side and is fixedly connected with tension spring, the tension spring other side is fixedly connected on the positioning inside pipe wall bottom, described
Oil exit pipe is fixedly connected on cabinet inner wall bottom.
Preferably, the sliding slot is located at the left side for the through-hole that the cabinet opens up, the sliding slot internal slide connection
There is sliding panel, the sliding panel two sides are fixedly connected to baffle.
Preferably, the sliding slot exit is fixedly connected there are two block, and the width between described two blocks is less than institute
State the width of baffle.
Preferably, the cabinet side offers mounting groove, and the mounting groove inner wall and the observation window are hinged.
Preferably, the fixed block inner hub location is bolted and fixed with threaded rod, the fixed link be fixedly connected in
Threaded rod side outer wall, the fixed link are rotated in inside the fixed block by the threaded rod.
Preferably, it is fixedly connected with rotation handle at the top of the threaded rod, the fixed link is located at the fixed block outer wall
Side is fixedly connected with rubber layer.
Preferably, the oil inlet component is located at the surface of the transmission gear in the switching off/on device, the oil inlet portion
Two sides all have inclined-plane at the top of part.
Preferably, the chassis bottom offers through-hole, and the oil extraction bottom of the tube is located inside the through-hole, and the row
Oil pipe is located at immediately below the transmission gear in the switching off/on device.
Compared with prior art, the beneficial effects of the present invention are:
1, by observation window directly to the energy storing-releasing spring and transmission gear in such as switching off/on device in operating mechanism
Equal parts are observed, if occurring wearing part that is excessive and needing replacing, it is only necessary to twist rotation handle to control fixed block
In fixed link rotation, the rubber layer being adjacent to observation window outer wall can be lifted loosening upwards, fixed link can be left observation window
Position, the part that excessively needs replacing of abrasion is replaced to open observation window, is not needed the entire of operating mechanism
Panel is dismantled, easy to operate；
2, the gear in operating mechanism needs periodically addition lubricating oil maintenance, directly drives rotation by rotation shutter
Bar is lifted and is positioned upwards by the inclined-plane of two sides at the top of oil inlet pipe when shutter rotates, to leak out the nozzle pair of oil inlet pipe
Gear adds lubricating oil, and the tension spring of the limit plate connection of rotating bar bottom provides one when shutter can be made to be lifted upwards and pulls
Strength, do not fall out shutter after lifting.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the fixed-block-architecture (FBA) schematic diagram in the present invention；
Fig. 3 is the oil inlet modular construction schematic diagram in the present invention；
Fig. 4 is the sliding groove structure schematic diagram in the present invention；
In figure: 1, cabinet；11, through-hole；12, sliding slot；121, block；13, sliding panel；131, baffle；14, mounting groove；2,
Switching off/on device；3, observation window；4, fixed block；41, threaded rod；411, handle is rotated；42, fixed link；43, rubber layer；5, into
Oily component；51, oil inlet pipe；52, shutter；53, positioning pipe；54, rotating bar；55, limit plate；56, tension spring；6, oil exit pipe.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-4 is please referred to, the present invention is the following technical schemes are provided: a kind of high reliability of outdoor breaker used for intelligent electric network
Operating mechanism, including cabinet 1, switching off/on device 2, observation window 3, fixed block 4, oil inlet component 5 and oil exit pipe 6, switching off/on device 2
Inside cabinet 1, observation window 3 is mounted on 1 side of cabinet, and 1 bottom interior wall of cabinet offers through-hole 11, close to 11 side of through-hole
1 inner wall of cabinet offer sliding slot 12, the side quadrangle that cabinet 1 is located at observation window 3 is fixedly connected to fixed block 4, fixed block 4
Inner rotation is connected with fixed link 42, and observation window 3 is equipped with oil inlet component 5, oil inlet component 5 include oil inlet pipe 51, shutter 52,
Positioning pipe 53, rotating bar 54, limit plate 55 and tension spring 56, have shutter 52 at the top of oil inlet pipe 51, and 52 lower end surface of shutter turns
Dynamic to be connected with rotating bar 54,51 inner wall side of oil inlet pipe is fixedly connected with positioning pipe 53, and rotating bar 54 is located inside positioning pipe 53,
54 other side of rotating bar is fixedly connected with limit plate 55, and 55 other side of limit plate is fixedly connected with tension spring 56,56 other side of tension spring
It is fixedly connected on 53 inner wall bottom of positioning pipe, oil exit pipe 6 is fixedly connected on 1 inner wall bottom of cabinet.
In the present embodiment: including cabinet 1, switching off/on device 2, observation window 3, fixed block 4, oil inlet component 5 and oil exit pipe
6, switching off/on device 2 is located inside cabinet 1, and observation window 3 is mounted on 1 side of cabinet, and 1 bottom interior wall of cabinet offers through-hole 11,
Part extra when adding lubricating oil is discharged by through-hole 11,1 inner wall of cabinet close to 11 side of through-hole offers sliding slot 12,
The side quadrangle that cabinet 1 is located at observation window 3 is fixedly connected to fixed block 4, and 4 inner rotation of fixed block is connected with fixed link 42,
Observation window 3 is covered by fixed link 42, observation window 3 is equipped with oil inlet component 5, and oil inlet component 5 includes oil inlet pipe 51, hides
Baffle 52, positioning pipe 53, rotating bar 54, limit plate 55 and tension spring 56, have shutter 52 at the top of oil inlet pipe 51, under shutter 52
End face is rotatably connected to rotating bar 54, and 51 inner wall side of oil inlet pipe is fixedly connected with positioning pipe 53, and rotating bar 54 is located at positioning pipe
Inside 53,54 other side of rotating bar is fixedly connected with limit plate 55, and 55 other side of limit plate is fixedly connected with tension spring 56, tension spring 56
The other side is fixedly connected on 53 inner wall bottom of positioning pipe, by rotation shutter 52 drive rotating bar 54, rotating bar 54 by into
The inclined-plane of 51 top two sides of oil pipe is lifted upwards, so that the nozzle for leaking out oil inlet pipe 51 adds lubricating oil, rotating bar 54 to gear
One strength pullled is provided when the tension spring 56 that the limit plate 55 of bottom connects can be such that shutter 52 is lifted upwards, makes shutter
52 do not fall out after lifting, and the panel for not needing disassembling section mechanism can be maintained, and oil exit pipe 6 is fixedly connected on cabinet
1 inner wall bottom.
Specifically, sliding slot 12 is located at the left side for the through-hole 11 that cabinet 1 opens up, 12 internal slide of sliding slot is connected with sliding panel
13,13 two sides of sliding panel are fixedly connected to baffle 131；Through-hole 11 is blocked by sliding panel 13, makes whole operation machine
Structure sealing will not influence operating mechanism operating because of dust is entered.
Specifically, 12 exit of sliding slot is fixedly connected there are two block 121, the width between two blocks 121 is less than gear
The width of plate 131；It is matched by block 121 and baffle 131, take off sliding panel 13 will not inside sliding slot 12 in sliding
It falls.
Specifically, 1 side of cabinet offers mounting groove 14,14 inner wall of mounting groove and observation window 3 are hinged；Pass through observation window 3
The parts depreciation situation in operating mechanism can be observed, maintenance replacement timely can be carried out to part.
Specifically, 4 inner hub location of fixed block is bolted and fixed with threaded rod 41, fixed link 42 is fixedly connected on and screw thread
41 side outer wall of bar, fixed link 42 are rotated in inside fixed block 4 by threaded rod 41；By rotating threaded rod 41 for fixed link 42
Observation window position is turned to, to block to observation window.
Specifically, being fixedly connected with rotation handle 411 at the top of threaded rod 41, fixed link 42 is located at 4 outer wall side of fixed block
It is fixedly connected with rubber layer 43；When threaded rod 41 rotates, to decline, the rubber layer 43 in fixed link 42 is pushed fixed link 42
Strength to observation window 3 squeeze, thus complete to observation window 3 close and will not loosen.
Specifically, oil inlet component 5 is located at the surface of the transmission gear in switching off/on device 2,5 top two sides of oil inlet component
All have inclined-plane；Shutter 52 is raised and withstood by inclined-plane when shutter 52 rotates, shake shutter 52 will not.
Specifically, 1 bottom of cabinet offers through-hole 11,6 bottom of oil exit pipe is located inside through-hole 11, and oil exit pipe 6 is located at
Immediately below transmission gear in switching off/on device 2, when lubricating oil is added in maintenance, extra lubricating oil directly passes through oil exit pipe 6
Into through-hole 11, extra lubricating oil is discharged by through-hole 11.
The working principle of the invention and process for using: during carrying out to circuit breaker operation mechanism repair and maintenance, lead to
The hinged observation window 3 of mounting groove 14 on cabinet 1 is crossed, to the energy storing-releasing spring and biography in operating mechanism in such as switching off/on device 2
The parts such as moving gear are observed, if occurring wearing excessive situation, twisting rotates handle 411 to control in fixed block 4
Fixed link 42 rotates, and the rubber layer 43 being adjacent to 3 outer wall of observation window can loosen in lifting upwards, fixed link 42 can be left observation
Observation window 3 is pinned again after the completion of replacement, by screw thread to open 3 pairs of observation window abrasion excessive part exchangings in the position of window 3
Bar 41 is gone back to, and to decline, the rubber layer 43 in fixed link 42 squeezes observation window 3 by the strength pushed fixed link 42, thus
It completes that observation window 3 is closed and will not be loosened, if need periodic maintenance to transmission gear addition lubricating oil maintenance, shutter
Rotating bar 54 in 52 positioning pipes 53 being connected through rotates, and shutter 52 passes through 51 top two sides of oil inlet pipe when rotating
Inclined-plane is lifted and positions upwards, to leak out the nozzle of oil inlet pipe 51, adds lubricating oil, the limit of 54 bottom of rotating bar to gear
One strength pullled is provided when the tension spring 56 that plate 55 connects can be such that shutter 52 is lifted upwards, makes shutter 52 after lifting
It does not fall out, extra lubricating oil falls into oil exit pipe 6 and is discharged again by the through-hole 11 of its bottom, after discharge, slides 1 inner wall of cabinet
Sliding slot 12 in sliding panel 13, through-hole 11 is blocked, the whole opposing seal of cabinet 1, the baffle of 13 two sides of sliding panel are made
131 are wider than the distance between two blocks 121 in sliding slot 12, are matched by tool block 121 and baffle 131, make sliding panel
13 will not fall off in sliding inside sliding slot 12, and whole operation process does not need to tear the panel of whole operation mechanism open
It unloads, is more convenient the operation of maintenance personal.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features.
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (8)
1. a kind of high reliability operation mechanism of outdoor breaker used for intelligent electric network, including cabinet (1), switching off/on device (2), sight
Examine window (3), fixed block (4), oil inlet component (5) and oil exit pipe (6), it is characterised in that: the switching off/on device (2) is located at described
Cabinet (1) is internal, and the observation window (3) is mounted on the cabinet (1) side；
Cabinet (1) bottom interior wall offers through-hole (11), and the cabinet (1) inner wall close to the through-hole (11) side is opened
Equipped with sliding slot (12)；
The side quadrangle that the cabinet (1) is located at the observation window (3) is fixedly connected to the fixed block (4), the fixation
Block (4) inner rotation is connected with fixed link (42)；
The observation window (3) is equipped with the oil inlet component (5), and the oil inlet component (5) includes oil inlet pipe (51), shutter
(52), positioning pipe (53), rotating bar (54), limit plate (55) and tension spring (56), oil inlet pipe (51) top have the screening
Baffle (52), shutter (52) lower end surface are rotatably connected to the rotating bar (54), oil inlet pipe (51) the inner wall side
It is fixedly connected with the positioning pipe (53), the rotating bar (54) is located at the positioning pipe (53) inside, the rotating bar (54)
The other side is fixedly connected with the limit plate (55), and limit plate (55) other side is fixedly connected with tension spring (56), the drawing
Spring (56) other side is fixedly connected on the positioning pipe (53) inner wall bottom；
The oil exit pipe (6) is fixedly connected on the cabinet (1) inner wall bottom.
2. the high reliability operation mechanism of one kind according to claim 1 outdoor breaker used for intelligent electric network, feature exist
In；The sliding slot (12) is located at the left side for the through-hole (11) that the cabinet (1) opens up, and sliding slot (12) internal slide connects
It is connected to sliding panel (13), sliding panel (13) two sides are fixedly connected to baffle (131).
3. the high reliability operation mechanism of one kind according to claim 2 outdoor breaker used for intelligent electric network, feature exist
It is fixedly connected in: sliding slot (12) exit there are two block (121), the width between described two blocks (121) is less than
The width of the baffle (131).
4. the high reliability operation mechanism of one kind according to claim 1 outdoor breaker used for intelligent electric network, feature exist
In: cabinet (1) side offers mounting groove (14), and mounting groove (14) inner wall and the observation window (3) are hinged.
5. the high reliability operation mechanism of one kind according to claim 1 outdoor breaker used for intelligent electric network, feature exist
In: fixed block (4) inner hub location is bolted and fixed with threaded rod (41), and the fixed link (42) is fixedly connected on described
Threaded rod (41) side outer wall, the fixed link (42) rotate in the fixed block (4) inside by the threaded rod (41).
6. the high reliability operation mechanism of one kind according to claim 5 outdoor breaker used for intelligent electric network, feature exist
In: rotation handle (411) is fixedly connected at the top of the threaded rod (41), the fixed link (42) is located at the fixed block (4)
Outer wall side is fixedly connected with rubber layer (43).
7. the high reliability operation mechanism of one kind according to claim 1 outdoor breaker used for intelligent electric network, feature exist
In: the oil inlet component (5) is located at the surface of the transmission gear in the switching off/on device (2), oil inlet component (5) top
Portion two sides all have inclined-plane.
8. the high reliability operation mechanism of one kind according to claim 1 outdoor breaker used for intelligent electric network, feature exist
In: cabinet (1) bottom offers through-hole (11), and it is internal and described that oil exit pipe (6) bottom is located at the through-hole (11)
Oil exit pipe (6) is located at immediately below the transmission gear in the switching off/on device (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910508834.6A CN110277284B (en) | 2019-06-13 | 2019-06-13 | High-reliability operating mechanism of outdoor circuit breaker for smart power grid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910508834.6A CN110277284B (en) | 2019-06-13 | 2019-06-13 | High-reliability operating mechanism of outdoor circuit breaker for smart power grid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110277284A true CN110277284A (en) | 2019-09-24 |
| CN110277284B CN110277284B (en) | 2021-01-08 |
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ID=67962118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910508834.6A Active CN110277284B (en) | 2019-06-13 | 2019-06-13 | High-reliability operating mechanism of outdoor circuit breaker for smart power grid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110277284B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4489299A (en) * | 1983-01-28 | 1984-12-18 | Westinghouse Electric Corp. | Secondary circuit breaker for distribution transformer |
| CN205102888U (en) * | 2015-10-14 | 2016-03-23 | 河南平高电气股份有限公司 | Hydraulic operating mechanism of high voltage circuit breaker |
| CN208742349U (en) * | 2018-07-12 | 2019-04-16 | 晶锋集团股份有限公司 | Mixing equipment is used in a kind of production of the cable that stable drive noise is small |
| CN208757448U (en) * | 2018-08-14 | 2019-04-19 | 拉瑞科技(天津)有限公司 | Electrical heating stirring tank is used in a kind of preparation of lubricating oil |
-
2019
- 2019-06-13 CN CN201910508834.6A patent/CN110277284B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4489299A (en) * | 1983-01-28 | 1984-12-18 | Westinghouse Electric Corp. | Secondary circuit breaker for distribution transformer |
| CN205102888U (en) * | 2015-10-14 | 2016-03-23 | 河南平高电气股份有限公司 | Hydraulic operating mechanism of high voltage circuit breaker |
| CN208742349U (en) * | 2018-07-12 | 2019-04-16 | 晶锋集团股份有限公司 | Mixing equipment is used in a kind of production of the cable that stable drive noise is small |
| CN208757448U (en) * | 2018-08-14 | 2019-04-19 | 拉瑞科技(天津)有限公司 | Electrical heating stirring tank is used in a kind of preparation of lubricating oil |
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| Publication number | Publication date |
|---|---|
| CN110277284B (en) | 2021-01-08 |
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