CN107769062A - Gas-insulated ring network switchgear - Google Patents
Gas-insulated ring network switchgear Download PDFInfo
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- CN107769062A CN107769062A CN201711066286.3A CN201711066286A CN107769062A CN 107769062 A CN107769062 A CN 107769062A CN 201711066286 A CN201711066286 A CN 201711066286A CN 107769062 A CN107769062 A CN 107769062A
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- Prior art keywords
- switch
- component
- gas
- ring network
- insulated ring
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- 230000005540 biological transmission Effects 0.000 claims abstract description 21
- 230000008878 coupling Effects 0.000 claims description 17
- 238000010168 coupling process Methods 0.000 claims description 17
- 238000005859 coupling reaction Methods 0.000 claims description 17
- 230000033001 locomotion Effects 0.000 claims description 6
- 230000009471 action Effects 0.000 claims description 5
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 230000005489 elastic deformation Effects 0.000 claims description 3
- 230000003068 static effect Effects 0.000 claims description 3
- 241000237509 Patinopecten sp. Species 0.000 claims 1
- 230000002035 prolonged effect Effects 0.000 claims 1
- 235000020637 scallop Nutrition 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 32
- 230000009286 beneficial effect Effects 0.000 abstract description 10
- 238000012423 maintenance Methods 0.000 abstract description 10
- 230000008439 repair process Effects 0.000 abstract description 9
- 238000009826 distribution Methods 0.000 abstract description 3
- 238000013461 design Methods 0.000 description 19
- 238000000034 method Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 8
- 238000010276 construction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 238000004146 energy storage Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 240000002853 Nelumbo nucifera Species 0.000 description 1
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
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- 230000001681 protective effect Effects 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
- H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
- H02B13/035—Gas-insulated switchgear
- H02B13/0352—Gas-insulated switchgear for three phase switchgear
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
- H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
- H02B13/035—Gas-insulated switchgear
- H02B13/045—Details of casing, e.g. gas tightness
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Gas-Insulated Switchgears (AREA)
Abstract
The present invention is applied to equipment for power transmission and distribution field, disclose gas-insulated ring network switchgear, it includes cable box, gas tank, control box, switch module and switch manipulation component, gas tank is installed on the backside top of cable box, control box is installed at the top of the front side of cable box, and the front side portion of gas tank mutually abuts cooperation with the rear lateral portion of control box, switch module is installed in gas tank, switch manipulation component is installed in control box, and switch module has the switch spindle for passing that switch manipulation component is outer and is connected with switch manipulation component.Gas-insulated ring network switchgear provided by the invention, is designed, production and assembly using modularization, and production is very flexible, improves the production efficiency of product, and is easy to the later stage repair and maintenance of product, and effectively reduces the production management cost of product；When there is rush order, only these assembly modules need to be assembled can, market rush order is timely responded to beneficial to realizing.
Description
Technical field
The present invention relates to equipment for power transmission and distribution field, more particularly to gas-insulated ring network switchgear.
Background technology
Gas-insulated ring network switchgear due to have the advantages that simple in construction, small volume, cost be low and power supply safety and
Be widely used in the load centers such as Urban Residential District, skyscraper, large public building, factory and enterprise power distribution station and
In box-type substation.However, the gas-insulated ring network switchgear of prior art still suffers from unreasonable part in structure design,
It is embodied in：Existing gas-insulated ring network switchgear assembles formation one by one using single part, i.e., existing gas
Body insulation looped network switch apparatus is progress production and assembly in a pipeline fashion during production and assembly, so, in production group
, it is necessary to wait previous process to carry out next process after completing, its production efficiency is very low during dress, it is difficult to should
To the production requirement of rush order, and it is unfavorable for the later stage repair and maintenance of product.
The content of the invention
It is an object of the invention to provide a kind of gas-insulated ring network switchgear, and it aims to solve the problem that existing gas-insulated ring
Net switchgear causes the technical problem that production efficiency is low, repair and maintenance is inconvenient because structure design is unreasonable.
To reach above-mentioned purpose, scheme provided by the invention is：Gas-insulated ring network switchgear, including cable box, gas
Case, control box, switch module and switch manipulation component, the gas tank are installed on the backside top of the cable box, the operation
Case is installed at the top of the front side of the cable box, and the front side portion of the gas tank is mutually abutted with the rear lateral portion of the control box and matched somebody with somebody
Close, the switch module is installed in the gas tank, and the switch manipulation component is installed in the control box, the switches set
Part has the switch spindle for passing that the switch manipulation component is outer and is connected with the switch manipulation component.
Alternatively, the control box includes the first casing and control panel, and first casing has first inner chamber, described
The front side of first inner chamber is provided with the first accent for opening wide and setting, and the switch manipulation component is installed in the first inner chamber, institute
State control panel and cover and be installed at first accent.
Alternatively, first casing includes the back plate on rear side of the first inner chamber, and the back plate is provided with and supplies institute
State switch spindle and wear the first avoid holes in the first inner chamber.
Alternatively, the cable box includes the second casing and cable door, and second casing has second inner chamber, described
The front side of second inner chamber is provided with the second accent for opening wide and setting, and the cable bin door closure is closed and is installed at second accent.
Alternatively, the gas-insulated ring network switchgear also includes being connected for described in limitation with the cable door
Cable door action elastic pad component and be arranged at the control panel and it is described switch manipulation component between and being capable of phase
The switch manipulation component is slided for compressing or discharging the slide unit of the elastic pad component, the sliding part
Part, which is provided with to match somebody with somebody with the elastic pad member slide, merges the spacing cunning for compressing the elastic pad component elastic deformation downwards
Groove and located at described limit sliding chutes one end and it is available for the elastic pad component to discharge the release aperture of compression energy upwards.
Alternatively, the switch manipulation component is provided with the handle hole for being used for coordinating with handle, is set on the slide unit
Have and operate avoid holes and for avoiding with the on-load switch of handle hole contraposition for avoiding the handle and can slide into
The handle and it can slide into and operate avoid holes with the earthed switch of handle hole contraposition, on-load switch operation avoids
The glide direction of hole and earthed switch operation avoid holes along the slide unit is arranged at intervals.
Alternatively, on-load switch operation avoid holes include the first circular hole portion and recessed from the first circular hole portion side
The the first fan-shaped hole portion set, earthed switch operation avoid holes include the second circular hole portion and from the second circular hole portion sides
Second fan-shaped hole portion of recessed setting, the first fan-shaped hole portion and the second fan-shaped hole portion are tilted and are oppositely arranged.
Alternatively, the cable box has bottom surface, the forward side support surface for supporting the control box and for supporting
The rear side support surface of gas tank is stated, the distance of the forward side support surface to the bottom surface is more than the rear side support surface to the bottom surface
Distance；And/or
The switch module also include three moving contacts, three be fixedly connected respectively with three moving contacts and coaxially according to
The shaft coupling of secondary connection, three arc-extinguish chambers and several points covered in respectively outside three moving contacts and three shaft couplings
The static contact not being convexly equipped in outside each arc-extinguish chamber, the switch spindle, which is worn, connects the shaft coupling, and the two of the shaft coupling
End is designed with annular slot, and two annular plates coordinated respectively with the two annular slot card insertions are provided with the arc-extinguish chamber；
And/or
The gas-insulated ring network switchgear also includes fuse assembly, and the fuse assembly is worn out of described gas tank
If extend in the cable box；And/or
The gas-insulated ring network switchgear also includes low tension gas tank, and the low tension gas tank is installed on the operation
The top of case.
Alternatively, the switch manipulation component includes drive component, driving component, driven subassembly and power transmission shaft, the drive
Dynamic component is connected with the driving component, and the driven subassembly is connected with the switch spindle, and the power transmission shaft is splined shaft, institute
State driving component and the driven subassembly is designed with the splined hole that coordinates with the splined shaft, the driving component and described driven
Component is installed on the power transmission shaft by the splined hole interval.
Alternatively, the drive component includes drive member and the connection drive member and the connection of the driving component
Support, the drive member include manual driving member and/or motorized motions part；And/or
The driving component includes two the second transmissions being installed on along the splined shaft axially spaced-apart on the splined shaft
Plate, the second connecting plate for connecting two second driver plates and the elasticity of the connection drive component and two second driver plates
Connecting elements, the splined hole is designed with two second driver plates；And/or
The driven subassembly includes switch gearing component and reset components, the switch gearing component and the switch spindle
Connection, the switch gearing component and the reset components are designed with the splined hole, the switch gearing component and described multiple
Position component is all installed on the splined shaft by the splined hole, and axial direction of the reset components along the splined shaft is located at
Between the driving component and the switch gearing component.
Gas-insulated ring network switchgear provided by the invention, by by cable box, gas tank, control box, switch module and
Switch manipulation component carries out modularized design respectively, and so, gas-insulated ring network switchgear in process of production, can first divide
Cable box, gas tank, control box, switch module and switch manipulation component these assembly modules Zu Zhuan not be formed, then again by these
Assembly module carries out assembling and forms product or these assembly modules progress warehousing is standby.The modularized design side of the present invention
Case, relative to prior art, have the advantages that：
1) production is very flexible, the operation of multiple processes can be carried out simultaneously in workshop, without picture
Prior art production line balance pattern will wait previous process to carry out subsequent processing after completing like that, dramatically
The production efficiency of product is improved, and effectively reduces the production management cost of product；
2) because it is that warehousing is carried out in a manner of assembly module, therefore, only need to be by these assembly moulds when there is rush order
Block assembles can, and market rush order is timely responded to beneficial to realizing；
3) modularized design scheme is used, the time of Project design and typesetting can be greatly shortened, and is effectively reduced
The error rate of drawing, and can be easy to the later stage repair and maintenance of product.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Structure according to these accompanying drawings obtains other accompanying drawings.
Fig. 1 is the perspective exploded view of gas-insulated ring network switchgear provided in an embodiment of the present invention；
Fig. 2 is the three-dimensional assembling schematic diagram of gas-insulated ring network switchgear provided in an embodiment of the present invention；
Fig. 3 is the schematic diagram that cable door and electric-controlled plate are opened in Fig. 2；
Fig. 4 is the three-dimensional assembling schematic diagram of switch module provided in an embodiment of the present invention；
Fig. 5 is the left view floor map of switch module provided in an embodiment of the present invention；
Fig. 6 is the diagrammatic cross-section of A-A in Fig. 5；
Fig. 7 is the three-dimensional assembling schematic diagram of shaft coupling and moving contact provided in an embodiment of the present invention；
Fig. 8 is the flat of slide unit provided in an embodiment of the present invention, elastic pad component and cable door with signal
Figure；
Fig. 9 is the plane assembling schematic diagram of slide unit provided in an embodiment of the present invention and elastic pad component；
Figure 10 is the three-dimensional assembling schematic diagram of switch manipulation component provided in an embodiment of the present invention；
Figure 11 is the main view assembling schematic diagram of switch manipulation component provided in an embodiment of the present invention；
Figure 12 is the left view assembling schematic diagram of switch manipulation component provided in an embodiment of the present invention；
Figure 13 is the structural representation of power transmission shaft provided in an embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only the part of the embodiment of the present invention, rather than whole embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art obtained under the premise of creative work is not made it is all its
His embodiment, belongs to the scope of protection of the invention.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute is only used in the embodiment of the present invention
In explaining the relative position relation under a certain particular pose (as shown in drawings) between each part, motion conditions etc., if should
When particular pose changes, then directionality instruction also correspondingly changes therewith.
It should also be noted that, when element is referred to as on " being fixed on " or " being arranged at " another element, it can be straight
It is connected on another element or may be simultaneously present centering elements.When an element is known as " connection " another element,
It can be directly connected to another element or may be simultaneously present centering elements.
In addition, the description for being related to " first ", " second " etc. in the present invention is only used for describing purpose, and it is not intended that referring to
Show or imply its relative importance or imply the quantity of the technical characteristic indicated by indicating.Thus, " first ", " are defined
At least one this feature can be expressed or be implicitly included to two " feature.In addition, the technical scheme between each embodiment can
To be combined with each other, but must can be implemented as basis with those of ordinary skill in the art, when the combination of technical scheme occurs
It is conflicting or will be understood that the combination of this technical scheme is not present when can not realize, also not in the protection model of application claims
Within enclosing.
As shown in figures 1-13, gas-insulated ring network switchgear provided in an embodiment of the present invention, including cable box 1, gas tank
2nd, control box 3, switch module 4 and switch manipulation component 5, gas tank 2 are installed on the backside top of cable box 1, and control box 3 is installed on
At the top of the front side of cable box 1, and the front side portion of gas tank 2 mutually abuts cooperation with the rear lateral portion of control box 3, and switch module 4 is installed
In in gas tank 2, switch manipulation component 5 is installed in control box 3, and switch module 4, which has, to be passed outside switch manipulation component 5 and with opening
Close the switch spindle 41 that manipulation component 5 connects.Switch manipulation component 5 can be rotated with driving switch main shaft 41, split so as to realize
Close the manipulation of component 4.Gas-insulated ring network switchgear provided in an embodiment of the present invention, by by cable box 1, gas tank 2, operation
Case 3, switch module 4 and switch manipulation component 5 carry out modularized design respectively, and so, gas-insulated ring network switchgear is in life
During production, first can assemble respectively to be formed cable box 1, gas tank 2, control box 3, switch module 4 and switch manipulation component 5 these
Assembly module, these assembly modules are then subjected to assembling again and form product or these assembly modules progress warehousing is standby.
The gas-insulated ring network switchgear of the present invention uses modularized design mode, and its production is very flexible, in workshop
In can carry out the operations of multiple processes simultaneously, it is previous without to be waited as prior art production line balance pattern
Process can carry out subsequent processing after completing, and dramatically improve the production efficiency of product, and effectively reduce product
Production management cost；And because it is that warehousing is carried out in a manner of assembly module, therefore, only need to be by this when there is rush order
A little assembly modules assemble can, and market rush order is timely responded to beneficial to realizing；In addition, gas-insulated ring network
Switchgear uses modularized design scheme, and the time of Project design and typesetting can be greatly shortened, and effectively reduces
The error rate of drawing, and the later stage repair and maintenance of product can be easy to.
Specifically, after cable box 1 is with bottom surface, the forward side support surface for supporting control box 3 and for supporting gas tank 2
Side supporting surface, the distance of forward side support surface to bottom surface are more than rear side support surface to the front height of the distance, i.e. cable box 1 of bottom surface
More than its rearward height.Herein, the top surface of cable box 1 is designed as it is stepped, both be beneficial to the Dam Configuration Design of gas tank 2 must be compared
Greatly, and profit ensures that the front side portion of gas tank 2 abuts cooperation with the rear lateral portion of control box 3.
Preferably, shown in reference picture 1-3, control box 3 includes the first casing 31 and control panel 32, and the first casing 31 has
First inner chamber, the front side of first inner chamber are provided with the first accent for opening wide and setting, and switch manipulation component 5 is installed in first inner chamber,
Control panel 32, which covers, to be installed at the first accent.Herein, use control panel 32 as the chamber door of control box 3, be both easy to
Dismounting and repair and maintenance of the manipulation component 5 in control box 3 are switched, is beneficial to the structure for simplifying product again.
Preferably, the first casing 31 includes the back plate (figure does not indicate) on rear side of first inner chamber, and back plate is provided with for opening
Pass main shaft 41 wears the first avoid holes in first inner chamber.Back plate 311 is oppositely arranged with the first accent, and the first casing 31 also wraps
Include the bottom plate below first inner chamber, the top plate above first inner chamber, the left plate on the left of first inner chamber and set
In first inner chamber and the right plate of side.The setting of first avoid holes, control box 3 can be penetrated by mainly serving for ensuring switch spindle 41
It is interior and be connected with the switch manipulation component 5 in control box 3.
Preferably, shown in reference picture 1-3, cable box 1 includes the second casing 11 and cable door 12, and the second casing 11 has
Second inner chamber, the front side of second inner chamber are provided with the second accent for opening wide and setting, and cable door 12, which covers, to be installed at the second accent.
The setting of cable door 12 so that the second casing 11 is openable, consequently facilitating the maintenance of electrical equipment is tieed up in cable box 1
Shield.
Preferably, shown in reference picture 3, Fig. 8 and Fig. 9, gas-insulated ring network switchgear also includes connecting with cable door 12
Connect for limitation cable door 12 act elastic pad component 8 and be arranged at control panel 32 with switch manipulation component 5 it
Between and can relative switch manipulation component 5 slide for compressing or discharging the slide unit 9 of elastic pad component 8, slide
Part 9 is provided with is slidably matched and compresses downwards the limit sliding chutes 91 of the elastic elastic deformation of pad component 8 with elastic pad component 8
With located at the one end of limit sliding chutes 91 and be available for elastic pad component 8 to discharge the release aperture 92 of compression energy upwards.The present invention is implemented
In example, only when slide unit 9 slides into the position relative with elastic pad component 8 of release aperture 92, elastic pad component 8 is
Can pop up, now cable door 12 can just be opened, well prevent cable bin it is powered when cable door 12 be opened
Cause operating personnel that hand is stretched into the situation of live electric cable case 1 by mistake to occur.The embodiment of the present invention utilizes slide unit 9 slidably
Property and elastic pad component 8 elasticity, realize five anti-design requirements of switch five-prevention interlocking device, its is simple in construction, is manufactured into
This low, easily operated, reliable in action, the security reliability of product are high.
Preferably, shown in reference picture 3, Figure 10 and Figure 11, switch manipulation component 5 is provided with the operation for being used for coordinating with handle
Hole 501, slide unit 9, which is provided with, to be used to avoid handle (not shown) and can slide into the load aligned with handle hole 501 to open
Close operation avoid holes 93 and operate avoid holes for avoiding handle and the earthed switch aligned with handle hole 501 can be slid into
94, the glide direction of on-load switch operation avoid holes 93 and earthed switch operation avoid holes 94 along slide unit 9 is arranged at intervals.Tool
In body application, when slide unit 9 slides into the opening position that on-load switch operation avoid holes 93 are aligned with handle hole 501, handle
On-load switch operation avoid holes 93 and handle hole 501 can be sequentially passed through, now, switch manipulation can be driven by rotary handle
The control on-load switch of component 5 is closed or opening operation；When slide unit 9 slide into earthed switch operation avoid holes 94 with
During the opening position that handle hole 501 is aligned, handle can sequentially pass through earthed switch operation avoid holes 94 and handle hole 501, now, can
Being driven switch manipulation component 5 by rotary handle controls earthed switch to be closed or opening operation；And work as sliding part
The opening position that part 9 slides into on-load switch operation avoid holes 93, earthed switch operation avoid holes 94 are not aligned with handle hole 501
When, handle not can be inserted into slide unit 9 and operating-controlling mechanism, so as to realize the control to any switch.In the present embodiment, bear
The control operation of lotus switch and the control operation of earthed switch, are manipulated in the case where slide unit 9 is in diverse location respectively
, so, it can both ensure that when on-load switch is in "on" position earthed switch can not be manipulated, and ensure that earthed switch was in
On-load switch can not be manipulated during earthing position, meets five anti-design requirements of switch five-prevention interlocking device.
Preferably, on-load switch operation avoid holes 93 include the first circular hole portion and from the first recessed settings in circular hole portion side
First fan-shaped hole portion, earthed switch operation avoid holes 94 include the second circular hole portion and from the second recessed setting in circular hole portion side the
Two fan-shaped hole portions, the first fan-shaped hole portion and the second fan-shaped hole portion are tilted and are oppositely arranged.Herein, on-load switch is operated into avoid holes 93
The irregularly-shaped hole being made up of the first circular hole portion and the first fan-shaped hole portion is set to, earthed switch operation avoid holes 94 are set to by the second circle
The irregularly-shaped hole that hole portion and the second fan-shaped hole portion are formed, so, when on-load switch operation avoid holes 93 align with handle hole 501,
And when earthed switch operation avoid holes 94 align with handle hole 501, handle can only all be rotated in specific direction.
Preferably, the radian of the first fan-shaped hole portion is 60 ° ± 5 °；And/or second fan-shaped hole portion radian be 60 ° ± 5 °.
As a preferred embodiment of the present embodiment, the radian of the first fan-shaped hole portion is 60 °；And second the radian of fan-shaped hole portion be
60°。
Preferably, shown in reference picture 1 and Fig. 4-7, switch module 4 also include three moving contacts 42, three respectively with three
43, three, the shaft coupling that moving contact 42 is fixedly connected and is coaxially sequentially connected covers in three moving contacts 42 and three shaft couplings respectively
Arc-extinguish chamber 44 outside 43 is convexly equipped in the static contact 45 outside each arc-extinguish chamber 44 with several respectively, and switch spindle 41 wears connection shaft coupling
Device 43, the both ends of shaft coupling 43 are designed with annular slot 431, blocked respectively with two annular slots 431 provided with two in arc-extinguish chamber 44
The annular plate 44 that inserting is closed.Herein, three moving contacts 42 are connected respectively by three coaxially connected shaft couplings 43, and every
Covered outside individual shaft coupling 43 and each moving contact 42 and sets an arc-extinguish chamber 44, i.e., each arc-extinguish chamber 44 is corresponding to be covered at one and dynamic touch
First 42 and a shaft coupling 43 outside, so, may be such that three-phase moving contact 42 can avoid respectively in three independent arc-chutes
Each interactional phenomenon of phase electric arc occurs during opening and closing lock, effectively improves the electrical security of product, and its is simple in construction,
Manufacture is readily produced, cost is than relatively low.In addition, pass through annular slot 431 and annular plate between shaft coupling 43 and arc-extinguish chamber 44
The cooperation of 44 card insertions is spacing, and assembly and disassembly are all more convenient, and assembling is spacing reliable, beneficial to the reliability for improving product.
Preferably, shown in reference picture 1-3, gas-insulated ring network switchgear also includes fuse assembly 6, fuse assembly
6 wear out of gas tank 2 and extend in cable box 1.Herein, fuse assembly 6 is also subjected to modularized design, so, beneficial to molten
Production, assembling, warehousing and the later stage repair and maintenance of disconnected device assembly 6.
Preferably, shown in reference picture 1-3, gas-insulated ring network switchgear also includes low tension gas tank 7, low tension gas tank
7 are installed on the top of control box 3.Low tension gas tank 7 is low-voltage output, and low pressure refers to voltage-to-ground in 1000V and following
Voltage, the low pressure exported in the present embodiment are the 220V or 380V for user's output.Low tension gas tank 7 includes the 3rd casing and set
Electrical equipment is exported in the low pressure of the 3rd casing.Herein, low pressure output electrical equipment is integrated in a casing and carries out module
Change design, so, production, assembling, warehousing and the later stage repair and maintenance of electrical equipment are exported beneficial to low pressure.
Preferably, shown in reference picture 1, Fig. 3 and Figure 10-12, switch manipulation component 5 includes drive component 51, driving component
52nd, driven subassembly 53 and power transmission shaft 54, drive component 51 are connected with driving component 52, and driven subassembly 53 connects with switch spindle 41
Connect, power transmission shaft 54 is splined shaft, and driving component 52 and driven subassembly 53 are designed with the splined hole coordinated with splined shaft, driving component
52 and driven subassembly 53 be installed on by splined hole interval on power transmission shaft 54.In concrete application, when drive component 51 acts, meeting
First driving driving component 52 acts, and the action of driving component 52 can drive power transmission shaft 54 to rotate；And the rotation of power transmission shaft 54 can band
Dynamic driven subassembly 53 acts, and the action of driven subassembly 53, switch module 4 can be driven to be linked, so as to realize to switch module 4
Manipulation.Switch manipulation component 5 provided in an embodiment of the present invention, by the way that power transmission shaft 54 is designed as into splined shaft, and in active set
The splined hole coordinated with splined shaft is designed with part 52 and driven subassembly 53, so that driving component 52 and power transmission shaft 54 are matched somebody with somebody
Close and the cooperation of driven subassembly 53 and power transmission shaft 54 is all the cooperation of splined hole and splined shaft, so, driving component can be improved
52 with the connection reliability of power transmission shaft 54 and driven subassembly 53 and power transmission shaft 54, and then effectively increase the reliability of product；
And due in production, it is not necessary to make any frock and driving component 52, driven subassembly 53 and power transmission shaft can be achieved in drilling
54 direct assembling, therefore, the production technology of switch manipulation component 5 is dramatically simplified, improves switch manipulation component 5
Production efficiency.
Preferably, shown in reference picture 1, Fig. 3 and Figure 10-12, drive component 51 includes drive member 511 and connection driving structure
The connecting bracket 512 of part 511 and driving component 52, drive member 511 include manual driving member 5111 and/or electric driving part
Part 5112.The setting of manual driving member 5111 so that drive component 51 manually Manpower operating can drive.Electric driving part
The setting of part 5112 so that drive component 51 can be driven by electronic manipulation.As a preferred embodiment of the present embodiment, drive
Dynamic component 511 includes manual driving member 5111 and motorized motions part 5112 simultaneously, so so that the control of switch module 4,
Both realization can be manually manipulated, can be realized again by electronic manipulation., can band when drive member 511 works in concrete application
Dynamic connecting bracket 512 rotates, and the rotation of connecting bracket 512, the rotation of connecting bracket 512 can drive driving component 52 to operate.
Preferably, manual driving member 5111 is driving cam, and driving cam, which is provided with, to be used to insert for handle (not shown)
The handle hole 501 entered.After in handle insertion operation hole 501, rotational handle, handle can drive driving cam to rotate together, driving
The rotation of cam can drive connecting bracket 512 to rotate together.
Preferably, motorized motions part 5112 includes motor and the Chain conveyer pair with motor connection.After starting motor, motor
The secondary operating of Chain conveyer can be driven, the secondary operating of Chain conveyer can drive connecting bracket 512 to rotate together.Chain conveyer pair includes drive chain
Wheel, driven sprocket and the chain being set around on drive sprocket and driven sprocket.Drive sprocket and motor connection, driven sprocket connection
Between driving cam and connecting bracket 512.
Preferably, motorized motions part 5112 is also included located at the reduction box between motor and Chain conveyer pair.
Preferably, connecting bracket 512 includes two the first driver plates set along splined shaft axially spaced-apart and connection two the
First connecting plate of one driver plate, one of them first driver plate are connected with drive member 511, and driving component 52 is located at two the
It is connected between one driver plate and with two the first driver plates.First connecting plate is used to link together two first driver plates, makes
Obtaining two the first driver plates can move together.Herein, between driving component 52 being arranged at into two first driver plates, so it is beneficial to carry
The structural compactness of high product, beneficial to the Miniaturization Design of product.
Preferably, shown in reference picture 1, Fig. 3 and Figure 10-12, driving component 52 includes two pacifies along splined shaft axially spaced-apart
Loaded on the second driver plate 521 on splined shaft, connect the second connecting plate 522 of two second driver plates 521 and connect drive component
51 and two second driver plate 521 elastic connection element 523, be designed with splined hole on two second driver plates 521.Elastic connection structure
The setting of part 523, can energy storage, it, to after a certain amount of, just drives two second driver plates 521 to move in energy storage, so as to drive flower
Key axle and driven subassembly 53 rotate.In concrete application, after the drive connection support 512 of drive member 511 turns an angle, elasticity
Connecting elements 523 just drives two second driver plates 521 to rotate.
Preferably, shown in reference picture 1, Fig. 3 and Figure 10-12, elastic connection element 523 includes driving spring 5231 and two
The junction button 5232 at the both ends of driving spring 5231 is individually fixed in, a junction button 5232 is buckled in one end of two first driver plates
With one end of two second driver plates 521, another junction button 5232 is buckled in the other end of two first driver plates and two second and passed
The other end of dynamic plate 521.In concrete application, when two first driver plates of the drive connection support 512 of drive member 511 rotate, two
First driver plate can drive a junction button 5232 to rotate together, and driving spring 5231 is stretched, and another junction button 5232 is temporary
When do not rotate；When driving spring 5231 is stretched to a certain degree, it acts on the pulling force meeting for the junction button 5232 not rotated
Drive the driver plate 521 of junction button 5232 and two second to rotate together, the rotations of two second driver plates 521 can drive splined shaft and
Driven subassembly 53 operates together.
Preferably, shown in reference picture 1, Fig. 3 and Figure 10-12, driven subassembly 53 includes switch gearing component 531 and resets structure
Part 532, switch gearing component 531 are connected with switch spindle 41, and switch gearing component 531 and reset components 532 are designed with spline
Hole, switch gearing component 531 and reset components 532 are all installed on splined shaft by splined hole, and reset components 532 are along spline
The axial direction of axle is located between driving component 52 and switch gearing component 531.Splined shaft in driving component 52 when being rotated by,
Switch gearing component 531 and reset components 532 can be driven to rotate together simultaneously, the rotation of switch gearing component 531 can drive again
Switch spindle 41 rotates, so as to realize the manipulation to switch module 4.
The gas-insulated ring network switchgear that the present embodiment provides, preferably SF6Gas-insulated ring network switchgear, it is tied
Structure is simple, and reliability is high, and protective is good, and can effectively improve production efficiency using the product of the present embodiment structure.Specifically,
The gas-insulated ring network switchgear of the present embodiment, is designed using standard and modular, on the one hand may be such that design is general
Property improve, do not influenceed by order arrangement, convenient and flexible installation, and the repair and maintenance of product can be easy to；On the other hand can solve gas
Body insulation looped network switch apparatus can not in advance standby stock the problems such as, production is very flexible, and it passes through the standby storehouse of assembly module
Deposit, may be such that production can easily tackle market, timely respond to market rush order, effectively shorten the production cycle, high degree
Ground improves the production efficiency of product, while reduces management cost；Another further aspect also make it that the multiple processes of Workshop Production can be with
Carry out operation simultaneously, it is not necessary to which process can carry out subsequent processing after completing before wait；In addition, the design of standardized module formula is also
The time of Project design and typesetting can be greatly shortened, effectively reduce the error rate of drawing.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the scope of the invention, it is every at this
Under the inventive concept of invention, the equivalent structure transformation made using description of the invention and accompanying drawing content, or directly/use indirectly
It is included in other related technical areas in the scope of patent protection of the present invention.
Claims (10)
1. gas-insulated ring network switchgear, it is characterised in that including cable box, gas tank, control box, switch module and switch behaviour
Component is controlled, the gas tank is installed on the backside top of the cable box, and the control box is installed on the front side top of the cable box
Portion, and the front side portion of the gas tank mutually abuts cooperation with the rear lateral portion of the control box, the switch module is installed on described
In gas tank, the switch manipulation component is installed in the control box, and the switch module, which has, passes the switch manipulation group
The switch spindle being connected outside part and with the switch manipulation component.
2. gas-insulated ring network switchgear as claimed in claim 1, it is characterised in that the control box includes the first casing
And control panel, first casing have first inner chamber, the front side of the first inner chamber is provided with the first accent for opening wide and setting,
The switch manipulation component is installed in the first inner chamber, and the control panel, which covers, to be installed at first accent.
3. gas-insulated ring network switchgear as claimed in claim 2, it is characterised in that first casing includes being located at institute
The back plate on rear side of first inner chamber is stated, the back plate is provided with first worn for the switch spindle in the first inner chamber and kept away
Allow hole.
4. gas-insulated ring network switchgear as claimed in claim 2, it is characterised in that the cable box includes the second casing
With cable door, second casing has second inner chamber, and the front side of the second inner chamber is provided with the second accent for opening wide and setting,
The cable bin door closure is closed and is installed at second accent.
5. gas-insulated ring network switchgear as claimed in claim 4, it is characterised in that the gas-insulated ring network switch is set
It is standby also to include being connected with the cable door for limiting the elastic pad component of the cable door action and being arranged at institute
State control panel and it is described switch manipulation component between and can relatively it is described switch manipulation component slide for compress or
The slide unit of the elastic pad component is discharged, the slide unit, which is provided with to match somebody with somebody with the elastic pad member slide, to be merged
The limit sliding chutes of the elastic pad component elastic deformation are compressed downwards and located at described limit sliding chutes one end and are available for the bullet
Property pad component discharges the release aperture of compression energy upwards.
6. gas-insulated ring network switchgear as claimed in claim 5, it is characterised in that the switch manipulation component is provided with
For the handle hole coordinated with handle, the slide unit, which is provided with, to be used to avoid the handle and can slide into and the behaviour
Make the on-load switch operation avoid holes of hole contraposition and for avoiding the handle and can slide into and handle hole contraposition
Earthed switch operates avoid holes, and the on-load switch operation avoid holes and the earthed switch operate avoid holes along the sliding part
The glide direction of part is arranged at intervals.
7. gas-insulated ring network switchgear as claimed in claim 6, it is characterised in that the on-load switch operates avoid holes
The first fan-shaped hole portion including the first circular hole portion and from the recessed setting in the first circular hole portion side, the earthed switch operation are kept away
Hole is allowed to include the second circular hole portion and the second fan-shaped hole portion from the recessed setting in the second circular hole portion side, first scallop hole
Portion and the second fan-shaped hole portion are tilted and are oppositely arranged.
8. the gas-insulated ring network switchgear as described in any one of claim 1 to 7, it is characterised in that the cable box tool
There are bottom surface, the forward side support surface for supporting the control box and the rear side support surface for supporting the gas tank, the front side
Supporting surface is more than the rear side support surface to the distance of the bottom surface to the distance of the bottom surface；And/or
The switch module also include three moving contacts, three be fixedly connected and coaxial connect successively with three moving contacts respectively
The shaft coupling that connects, three cover in three moving contacts respectively and the arc-extinguish chamber outside three shaft couplings and several difference are convex
Static contact outside each arc-extinguish chamber, the switch spindle wear the connection shaft coupling, and the both ends of the shaft coupling are all
Two annular plates coordinated respectively with the two annular slot card insertions are provided with provided with annular slot, in the arc-extinguish chamber；And/
Or,
The gas-insulated ring network switchgear also includes fuse assembly, and the fuse assembly is worn out of described gas tank to be prolonged
Extend in the cable box；And/or
The gas-insulated ring network switchgear also includes low tension gas tank, and the low tension gas tank is installed on the control box
Top.
9. the gas-insulated ring network switchgear as described in any one of claim 1 to 7, it is characterised in that the switch manipulation
Component includes drive component, driving component, driven subassembly and power transmission shaft, and the drive component is connected with the driving component, institute
State driven subassembly to be connected with the switch spindle, the power transmission shaft is splined shaft, and the driving component and the driven subassembly are all
Provided with the splined hole coordinated with the splined shaft, the driving component and the driven subassembly are installed by the splined hole interval
In on the power transmission shaft.
10. gas-insulated ring network switchgear as claimed in claim 9, it is characterised in that the drive component includes driving
Component and the connection drive member and the connecting bracket of the driving component, the drive member include manual driving member
And/or motorized motions part；And/or
The driving component includes two the second driver plates being installed on along the splined shaft axially spaced-apart on the splined shaft, connected
Connect the second connecting plate and the elastic connection of the connection drive component and two second driver plates of two second driver plates
Component, the splined hole is designed with two second driver plates；And/or
The driven subassembly includes switch gearing component and reset components, and the switch gearing component connects with the switch spindle
Connect, the switch gearing component and the reset components are designed with the splined hole, the switch gearing component and the reset
Component is all installed on the splined shaft by the splined hole, and axial direction of the reset components along the splined shaft is located at institute
State between driving component and the switch gearing component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711066286.3A CN107769062B (en) | 2017-11-02 | 2017-11-02 | Gas-insulated ring network switch equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711066286.3A CN107769062B (en) | 2017-11-02 | 2017-11-02 | Gas-insulated ring network switch equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107769062A true CN107769062A (en) | 2018-03-06 |
| CN107769062B CN107769062B (en) | 2024-06-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711066286.3A Active CN107769062B (en) | 2017-11-02 | 2017-11-02 | Gas-insulated ring network switch equipment |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201270388Y (en) * | 2008-08-01 | 2009-07-08 | 丹阳信德电气设备有限公司 | 10kV SF6 full insulation full sealing compact loop network switch device |
| CN204967111U (en) * | 2015-09-07 | 2016-01-13 | 广东紫光电气有限公司 | Intelligent load switch looped netowrk cabinet with communication function |
| CN105610082A (en) * | 2016-03-18 | 2016-05-25 | 河北电力装备有限公司 | Novel SF6 gas-insulated PT cabinet for annular power distribution network |
| CN106451190A (en) * | 2016-08-31 | 2017-02-22 | 江苏德春电力科技股份有限公司 | Modular environment-friendly gas-insulated ring network cabinet |
| CN207559419U (en) * | 2017-11-02 | 2018-06-29 | 深圳市惠程电气股份有限公司 | Gas-insulated ring network switchgear |
-
2017
- 2017-11-02 CN CN201711066286.3A patent/CN107769062B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201270388Y (en) * | 2008-08-01 | 2009-07-08 | 丹阳信德电气设备有限公司 | 10kV SF6 full insulation full sealing compact loop network switch device |
| CN204967111U (en) * | 2015-09-07 | 2016-01-13 | 广东紫光电气有限公司 | Intelligent load switch looped netowrk cabinet with communication function |
| CN105610082A (en) * | 2016-03-18 | 2016-05-25 | 河北电力装备有限公司 | Novel SF6 gas-insulated PT cabinet for annular power distribution network |
| CN106451190A (en) * | 2016-08-31 | 2017-02-22 | 江苏德春电力科技股份有限公司 | Modular environment-friendly gas-insulated ring network cabinet |
| CN207559419U (en) * | 2017-11-02 | 2018-06-29 | 深圳市惠程电气股份有限公司 | Gas-insulated ring network switchgear |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107769062B (en) | 2024-06-14 |
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