CN208834971U - A kind of mechanical interlock mechanism for ring main unit - Google Patents
A kind of mechanical interlock mechanism for ring main unit Download PDFInfo
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- CN208834971U CN208834971U CN201821723438.2U CN201821723438U CN208834971U CN 208834971 U CN208834971 U CN 208834971U CN 201821723438 U CN201821723438 U CN 201821723438U CN 208834971 U CN208834971 U CN 208834971U
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- baffle
- plate
- jam plate
- panel
- main unit
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Abstract
The utility model discloses a kind of mechanical interlock mechanism for ring main unit, including panel, under turn over baffle and turn over the hook plate on baffle top under being arranged in, the panel is equipped with the jam plate of rotation connection, the riser of the panel is equipped with the baffle slided up and down, the hook plate is equipped with card column, the riser is equipped with the through-hole passed through for hooking plate, the jam plate is equipped with the card hole matched with card column, the baffle has transverse sheet, the transverse sheet has the limited block for stopping jam plate to rotate, and the panel, which is equipped with, pushes jam plate to be stuck in the torsional spring on limited block.The interlocking gear fuse isolation plate washer when be grounded division can quick anti-avulsion, while the interlocking gear use it is safe and reliable, simple to operation.
Description
Technical field
The utility model belongs to power equipment ring network cabinet linkage technology field, and in particular to a kind of ring network cabinet mechanical chain machine
Structure.
Background technique
Ring network cabinet is also known as gas-filling cabinet, fixed loading switch cabinet, is pressure secondary power distribution switchgear in one kind.Ring network cabinet is
Live part such as bus, high-voltage switch gear, fuse assembly, casing is sealed in insulation gas filled stainless steel gas tank
It is interior, there is many advantages, such as anti-dewing, resistance to filthy, anti-dust, anti-toy.With the depth of urban power distribution network cabling reconstructing
Enter the continuous improvement that development and user require power supply reliability, Puffer-type ring network cabinet has obtained greatly because of its huge performance advantage
The application of amount.Mechanical chain is respectively used in cabinet body between switch and partition cabinet door, reaches " five is anti-" and requires, checked, more wherein opening
Changing fuse must operate in strict accordance with power failure sequence, first by on-load switch separating brake, then open fuse to isolated location,
And close earthing switch, cabinet door is just openable, could finally replace fuse.And replacement fuse needs human body directly to connect
Touch cabinet body component, it is therefore desirable to which a set of safe and reliable, simple to operation mechanical chain reaches " five is anti-" and requires to seem especially
It is important.
Utility model content
The utility model aims to solve the shortcomings of the prior art, provide a kind of ring network cabinet mechanical chain machine
Structure, the interlocking gear fuse isolation plate washer when be grounded division can quick anti-avulsion, while the interlocking gear use
It is safe and reliable, simple to operation.
A kind of mechanical interlock mechanism for ring main unit, including panel, under turn over baffle and turn over the hook plate on baffle top, institute under being arranged in
The jam plate that panel is equipped with rotation connection is stated, the riser of the panel is equipped with the baffle slided up and down, and the riser is equipped with
The through-hole passed through for hooking plate, the jam plate are equipped with the card hole matched with hook plate, and the baffle has transverse sheet, the transverse sheet
The limited block for stopping jam plate to rotate is had, the panel, which is equipped with, pushes jam plate to be stuck in the torsional spring on limited block.
The transverse slat of the jam plate and panel is hinged by shaft.
The transverse sheet is equipped with shaft card slot.
The torsional spring is arranged on transverse slat, and one end of torsional spring is stuck on transverse slat, and the other end is stuck on the convex block under jam plate.
The riser of the panel is equipped with sliding rail, and the baffle is equipped with the sliding block matched with sliding rail.
The sliding block is T-shaped structure, can play the role of positioning holding.
It is panel beating part that baffle, jam plate, hook plate, baffle are turned under described.
The torsional spring is that standard component customizes, and cost is relatively low for processing and manufacturing.
When the axle sleeve is jam plate movement play transitional function between cabinet body, under turn over the lower end of baffle and cabinet body passes through axis
Baffle opening is turned in set rotation connection under being convenient for.
The jam plate is equipped with anti-clamping stagnation mechanism.
The anti-clamping stagnation mechanism includes the annular groove that jam plate upper shaft side is arranged in and the arc being arranged in shaft
Convex block, the jam plate are equipped with the sliding slot that be connected to annular groove, are equipped with oil storage tank in the sliding slot, in the sliding slot equipped with
The tank connected cavernous body of oil storage, the cavernous body is interior to be equipped with spring, and the oil storage tank is equipped with putting convenient for oil infiltration cavernous body
Oilhole.
Piston rod is equipped in the drain oil, the piston rod protrudes into oil storage tank inner end equipped with sealing plate, the piston
The other end of bar is connect by connecting rod with spring.
Insulating oil is filled in the oil storage tank.
When in use, jam plate rotation drives the cavernous body rotation in sliding slot, after rotation for the anti-clamping stagnation mechanism of the utility model
Cavernous body contacted with the arc bump in shaft, the cross section of arc bump is arcuate structure, passes through arc convenient for cavernous body
On the other hand convex block increases contact area, the insulating oil on cavernous body can be infected on arc bump, lubricating oil enters
Lubricating action is played in gap between shaft and jam plate, to prevent jam plate holding, the longitudal section of arc bump is arcuate structure,
Enter the gap between shaft and jam plate convenient for lubricating oil, interlocking gear plays the role of self-lubricate during use, prevents
Only holding, interlocking gear failure rate substantially reduce, and 2/only ten thousand, the drain oil is interior to be equipped with piston rod, drains the oil
The diameter in hole is greater than diameter of piston rod, is convenient for outflow of lubrication oil, and the piston rod protrudes into oil storage tank inner end equipped with sealing plate, institute
The other end for stating piston rod is connect by connecting rod with spring.The spring-compressed after cavernous body is contacted with arc bump, sealing plate
Oil storage tank is protruded into, oil enters cavernous body in oil storage tank, and when cavernous body is not contacted with arc bump, spring elongation sealing plate, which is pressed in, to be put
On oilhole, oil will not enter cavernous body in oil storage tank, prevent oil stream complete, and insulating oil is filled in the oil storage tank, is on the one hand risen
To lubricating action, insulating effect is also acted as.
When the interlocking gear of the utility model is used to open fuse baffle, it is moved to first in board interface operation baffle
Highest point, jam plate lower part torsional spring resets the hook plate that baffle is turned under drive locking plate disengages automatically, due to the supporting role of limited block, gear
Piece position is at the highest notch and cannot fall, can not operational grounding divide-shut brake, at this moment can open to open down below and turn over baffle, close
When only need down to turn over baffle and turn over playback, the hook lingual ribbon at this moment hooking plate, which moves jam plate and move at this moment baffle to opposite direction, to be automatically fallen off, gear
The transverse sheet of piece is equipped with shaft card slot, rotates convenient for shaft and jam plate, and baffle automatically falls off limited block and plays the rotation of holding jam plate
Effect, so that it is self-locking to realize that jam plate turns over plate washer under, this turns over baffle at present and is in locking state, and can be with operational grounding point
It closes a floodgate.Turning over baffle under described and can not borrowing tool in the case where chain unlock quickly to open and be closed, and with connect
Ground divide-shut brake realizes interlocking, has absolute predominance safe and reliable, simple to operation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the enlarged structure schematic diagram in Fig. 1 at A；
Fig. 3 is transverse sheet overlooking structure diagram；
Fig. 4 is the structural schematic diagram of the anti-clamping stagnation mechanism of the utility model；
Fig. 5 is the overlooking structure diagram of the anti-clamping stagnation mechanism of the utility model；
Fig. 6 is the enlarged structure schematic diagram in Fig. 4 at B.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and examples.
Embodiment one: as shown in Figure 1-3, a kind of mechanical interlock mechanism for ring main unit, including panel, under turn over baffle 12 and setting
The hook plate 10 on 12 top of baffle is turned under, the panel 1 is equipped with the jam plate 7 of rotation connection, sets on the riser 2 of the panel 1
There is the baffle 3 slided up and down, the riser 2 is equipped with the through-hole 13 passed through for hooking plate, and the jam plate 7 is equipped with and hooks plate matching
The card hole 9 of conjunction, the baffle 3 have transverse sheet 4, and the transverse sheet 4 has the limited block 13 for stopping jam plate 7 to rotate, institute
It states panel 1 and is equipped with the torsional spring 11 that promotion jam plate 7 is stuck on limited block.
The transverse sheet is equipped with shaft card slot 5, rotates convenient for shaft and jam plate.
The jam plate is equipped with the limit card slot to match with limited block.
The transverse slat of the jam plate 7 and panel is hinged by shaft 6.
The torsional spring 11 is arranged on transverse slat, and one end of torsional spring is stuck on transverse slat, and the other end is stuck on the convex block under jam plate.
Embodiment two: as shown in Figure 1-3, a kind of mechanical interlock mechanism for ring main unit, including panel, under turn over baffle 12 and setting
The hook plate 10 on 12 top of baffle is turned under, the panel 1 is equipped with the jam plate 7 of rotation connection, sets on the riser 2 of the panel 1
There is the baffle 3 slided up and down, the riser 2 is equipped with the through-hole 13 passed through for hooking plate, and the jam plate 7 is equipped with and hooks plate matching
The card hole 9 of conjunction, the baffle 3 have transverse sheet 4, and the transverse sheet 4 has the limited block 13 for stopping jam plate 7 to rotate, institute
It states panel 1 and is equipped with the torsional spring 11 that promotion jam plate 7 is stuck on limited block.
The jam plate is equipped with the limit card slot to match with limited block.
The transverse sheet is equipped with shaft card slot 5, rotates convenient for shaft and jam plate.
The transverse slat of the jam plate 7 and panel is hinged by shaft 6.
The torsional spring 11 is arranged on transverse slat, and one end of torsional spring is stuck on transverse slat, and the other end is stuck on the convex block under jam plate.
The riser of the panel 1 is equipped with sliding rail, and the baffle is equipped with the sliding block matched with sliding rail.
The sliding block is T-shaped structure, can play the role of positioning holding.
Embodiment three: as shown in Figure 1-3, a kind of mechanical interlock mechanism for ring main unit, including panel, under turn over baffle 12 and setting
The hook plate 10 on 12 top of baffle is turned under, the panel 1 is equipped with the jam plate 7 of rotation connection, sets on the riser 2 of the panel 1
There is the baffle 3 slided up and down, the riser 2 is equipped with the through-hole 13 passed through for hooking plate, and the jam plate 7 is equipped with and hooks plate matching
The card hole 9 of conjunction, the baffle 3 have transverse sheet 4, and the transverse sheet 4 has the limited block 13 for stopping jam plate 7 to rotate, institute
It states panel 1 and is equipped with the torsional spring 11 that promotion jam plate 7 is stuck on limited block.
The transverse sheet is equipped with shaft card slot 5, rotates convenient for shaft and jam plate.
The hook plate is structure of right angle tyoe, and the end for hooking plate is arcuate structure.
The jam plate is equipped with the limit card slot to match with limited block.
The transverse slat of the jam plate 7 and panel is hinged by shaft 6.
The torsional spring 11 is arranged on transverse slat, and one end of torsional spring is stuck on transverse slat, and the other end is stuck on the convex block under jam plate.
The riser of the panel 1 is equipped with sliding rail, and the baffle is equipped with the sliding block matched with sliding rail.
The sliding block is T-shaped structure, can play the role of positioning holding.
It is panel beating part that baffle, jam plate, hook plate, baffle are turned under described.
The torsional spring is that standard component customizes, and cost is relatively low for processing and manufacturing.
When the interlocking gear of the utility model is used to open fuse baffle, it is moved to first in board interface operation baffle
Highest point, jam plate lower part torsional spring, which resets under drive locking plate disengages automatically, turns over baffle, due to the supporting role of limited block, baffle position
Be at the highest notch and cannot fall, can not operational grounding divide-shut brake, at this moment can open to open down below and turn over baffle, when closing only needs
Under turn over baffle and turn over playback, the hook tongue 8 at this moment hooking plate drives jam plate to move at this moment baffle to opposite direction and automatically falls off, the cross of baffle
On piece is equipped with shaft card slot, rotates convenient for shaft and jam plate, and baffle automatically falls off limited block and plays the role of the rotation of holding jam plate,
To realize that jam plate turns over that plate washer is self-locking, this turns over baffle at present and is in locking state, and can be with operational grounding divide-shut brake under.Institute
State down and turn over baffle and can not borrow tool in the case where chain unlock and quickly can open and be closed, and with ground connection divide-shut brake
It realizes interlocking, there is absolute predominance safe and reliable, simple to operation.
Example IV: as shown in figures 1 to 6, a kind of mechanical interlock mechanism for ring main unit, including panel, under turn over baffle 12 and setting
The hook plate 10 on 12 top of baffle is turned under, the panel 1 is equipped with the jam plate 7 of rotation connection, sets on the riser 2 of the panel 1
There is the baffle 3 slided up and down, the riser 2 is equipped with the through-hole 13 passed through for hooking plate, and the jam plate 7 is equipped with and hooks plate matching
The card hole 9 of conjunction, the baffle 3 have transverse sheet 4, and the transverse sheet 4 has the limited block 13 for stopping jam plate 7 to rotate, institute
It states panel 1 and is equipped with the torsional spring 11 that promotion jam plate 7 is stuck on limited block.
The transverse sheet is equipped with shaft card slot 5, rotates convenient for shaft and jam plate.
The hook plate is structure of right angle tyoe, and the end for hooking plate is arcuate structure.
The jam plate is equipped with the limit card slot to match with limited block.
The transverse slat of the jam plate 7 and panel is hinged by shaft 6.
The torsional spring 11 is arranged on transverse slat, and one end of torsional spring is stuck on transverse slat, and the other end is stuck on the convex block under jam plate.
The riser of the panel 1 is equipped with sliding rail, and the baffle is equipped with the sliding block matched with sliding rail.
The sliding block is T-shaped structure, can play the role of positioning holding.
It is panel beating part that baffle, jam plate, hook plate, baffle are turned under described.
The torsional spring is that standard component customizes, and cost is relatively low for processing and manufacturing.
The anti-clamping stagnation mechanism includes the annular groove 15 that jam plate upper shaft side is arranged in and the arc being arranged in shaft 6
Shape convex block 6, the jam plate 7 are equipped with the sliding slot 22 being connected to annular groove 15, and oil storage tank 19 is equipped in the sliding slot 22, described
The cavernous body 17 connect with oil storage tank 19 is equipped in sliding slot 22, equipped with spring 18 in the cavernous body 17, on the oil storage tank 19
Equipped with the drain oil for penetrating into cavernous body convenient for oil.Spring is screwed into cavernous body.
The piston rod 21 across drain oil is equipped in the cavernous body, the piston rod 21 protrudes into oil storage tank inner end and is equipped with
The other end of sealing plate 20, the piston rod is connect by connecting rod 23 with spring 18.
According to lubrication needs, arc bump is settable multiple.
Insulating oil is filled in the oil storage tank.
When in use, jam plate rotation drives the cavernous body rotation in sliding slot, after rotation for the anti-clamping stagnation mechanism of the utility model
Cavernous body contacted with the arc bump in shaft, the cross section of arc bump is arcuate structure, passes through arc convenient for cavernous body
On the other hand convex block increases contact area, the insulating oil on cavernous body can be infected on arc bump, lubricating oil enters
Lubricating action is played in gap between shaft and jam plate, to prevent jam plate holding, the longitudal section of arc bump is arcuate structure,
Enter the gap between shaft and jam plate convenient for lubricating oil, interlocking gear plays the role of self-lubricate during use, prevents
Only jam plate holding, interlocking gear failure rate substantially reduce, and 2/only ten thousand, the drain oil is interior to be equipped with piston rod,
The diameter of drain oil is greater than diameter of piston rod, is convenient for outflow of lubrication oil, and the piston rod protrudes into oil storage tank inner end and is equipped with sealing
The other end of plate, the piston rod is connect by connecting rod with spring.The spring-compressed after cavernous body is contacted with arc bump, it is close
Sealing plate protrudes into oil storage tank, and oil enters cavernous body in oil storage tank, and when cavernous body is not contacted with arc bump, spring extends sealing plate pressure
On drain oil, oil will not enter cavernous body in oil storage tank, prevent oil stream complete, insulating oil, a side are filled in the oil storage tank
Lubricating action is played in face, also acts as insulating effect.
Finally, it is stated that above embodiments are merely intended for describing the technical solutions of the present application, but not for limiting the present application, this field
Other modifications or equivalent replacement that those of ordinary skill makes the technical solution of the utility model, it is practical without departing from this
The spirit and scope of new technique scheme should all cover in the scope of the claims of the utility model.
Claims (9)
1. a kind of mechanical interlock mechanism for ring main unit, it is characterised in that: including panel, under turn over baffle and setting baffle top is turned under
Hook plate, the panel is equipped with the jam plate of rotation connection, and the riser of the panel is equipped with the baffle slided up and down, described perpendicular
Plate is equipped with the through-hole passed through for hooking plate, and the jam plate is equipped with the card hole matched with hook plate, and the baffle has transverse sheet,
The transverse sheet has the limited block for stopping jam plate to rotate, and the panel, which is equipped with, pushes jam plate to be stuck in the torsion on limited block
Spring.
2. mechanical interlock mechanism for ring main unit as described in claim 1, it is characterised in that: the transverse slat of the jam plate and panel passes through
Shaft is hinged.
3. mechanical interlock mechanism for ring main unit as claimed in claim 2, it is characterised in that: the torsional spring is arranged on transverse slat, turns round
Spring one end is stuck on transverse slat, and the other end is stuck on the convex block under jam plate.
4. mechanical interlock mechanism for ring main unit as claimed in claim 3, it is characterised in that: the riser of the panel, which is equipped with, to be slided
Rail, the baffle are equipped with the sliding block matched with sliding rail.
5. mechanical interlock mechanism for ring main unit as claimed in claim 4, it is characterised in that: the sliding block is T-shaped structure.
6. mechanical interlock mechanism for ring main unit as claimed in claim 5, it is characterised in that: turned under described baffle, jam plate, hook plate,
Baffle is panel beating part.
7. mechanical interlock mechanism for ring main unit as claimed in claim 6, it is characterised in that: the torsional spring is standard component.
8. mechanical interlock mechanism for ring main unit as claimed in claim 7, it is characterised in that: the transverse sheet is equipped with shaft card slot.
9. mechanical interlock mechanism for ring main unit as claimed in claim 7, it is characterised in that: the jam plate is equipped with anti-clamping stagnation machine
Structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821723438.2U CN208834971U (en) | 2018-10-23 | 2018-10-23 | A kind of mechanical interlock mechanism for ring main unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821723438.2U CN208834971U (en) | 2018-10-23 | 2018-10-23 | A kind of mechanical interlock mechanism for ring main unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208834971U true CN208834971U (en) | 2019-05-07 |
Family
ID=66319498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821723438.2U Active CN208834971U (en) | 2018-10-23 | 2018-10-23 | A kind of mechanical interlock mechanism for ring main unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208834971U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109273312A (en) * | 2018-10-23 | 2019-01-25 | 金冠电气股份有限公司 | A kind of mechanical interlock mechanism for ring main unit and chain method |
| CN116825519A (en) * | 2023-08-25 | 2023-09-29 | 保定浩腾电器制造有限公司 | Environment-friendly spliced shell and transformer |
-
2018
- 2018-10-23 CN CN201821723438.2U patent/CN208834971U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109273312A (en) * | 2018-10-23 | 2019-01-25 | 金冠电气股份有限公司 | A kind of mechanical interlock mechanism for ring main unit and chain method |
| CN116825519A (en) * | 2023-08-25 | 2023-09-29 | 保定浩腾电器制造有限公司 | Environment-friendly spliced shell and transformer |
| CN116825519B (en) * | 2023-08-25 | 2023-11-14 | 保定浩腾电器制造有限公司 | Environment-friendly spliced shell and transformer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Xinyu Inventor after: Li Zheng Inventor after: Liu Donghui Inventor after: Huang Xin Inventor after: Xue Haitao Inventor after: Jia Lixiang Inventor after: Zhao Cun Inventor after: Fan Chong Inventor after: She Haibo Inventor after: Jia Na Inventor before: Wang Xinyu Inventor before: Liu Donghui Inventor before: Huang Xin Inventor before: Xue Haitao Inventor before: Jia Lixiang Inventor before: Zhao Cun Inventor before: Fan Chong Inventor before: Ku Haibo |