CN108462083A - A kind of assembly type ring main unit - Google Patents
A kind of assembly type ring main unit Download PDFInfo
- Publication number
- CN108462083A CN108462083A CN201810326509.3A CN201810326509A CN108462083A CN 108462083 A CN108462083 A CN 108462083A CN 201810326509 A CN201810326509 A CN 201810326509A CN 108462083 A CN108462083 A CN 108462083A
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- Prior art keywords
- cabinet
- connector
- plate
- pedestal
- main unit
- Prior art date
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- Pending
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- 238000009423 ventilation Methods 0.000 claims abstract description 48
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 47
- 238000013022 venting Methods 0.000 claims abstract description 24
- 239000011229 interlayer Substances 0.000 claims description 10
- 238000013016 damping Methods 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 239000010410 layer Substances 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 238000009826 distribution Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/54—Anti-seismic devices or installations
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Patch Boards (AREA)
Abstract
The present invention relates to a kind of assembly type ring main unit, including cabinet, cabinet top, pedestal, the cabinet is removably disposed in the pedestal top, and the cabinet top is removably disposed in the top of the cabinet, and the cabinet is Assembled cabinet；The section of the cabinet top is arc-shaped；The cabinet includes bottom plate, top plate, left plate, right plate, back side panel, cabinet door, the first connector, the second connector, third connector, the 4th connector；The top plate is provided with the first ventilated net, and the left plate is provided with the second ventilated net, and the right plate is provided with third venting net, and the back side panel is provided with rear venting window, and the cabinet door is provided with preceding vent window.It the advantage is that, designed by assembly type, by ring main unit construction part module, be readily transported, install and safeguard replacement, effectively reduce transport space, improve conevying efficiency, shorten the set-up time, reduce production, operation cost；The design of ventilation is useful for around the cabinet of ring main unit, up and down.
Description
Technical field
The present invention relates to ring main unit technical field more particularly to a kind of assembly type ring main units.
Background technology
Ring main unit is one group of transmission ＆ distribution electrical equipment (high-tension switch gear) in metal or non-metallic insulation cabinet or does
At the electrical equipment of assembled compartment ring network power supplying units, core uses on-load switch and fuse, has structure letter
It is single, small, price is low, power supply parameter can be improved and performance and the advantages that power supply safety.It is widely used in city and lives
In the power distribution station and box-type substation of the load centers such as residence cell, skyscraper, large public building, factory and enterprise.
Existing ring main unit, typically Workshop Production are transported after assembling.But this mode is there are many defects,
It is not readily transportable if volume is excessive；It collides in transportational process, needs integral replacing；Installation is typically that welding or screw thread connect
It connects, is unfavorable for later maintenance；Radiating efficiency is low, and drainage is poor.
Therefore, there is an urgent need for one kind to be readily transported, and is conducive to later maintenance and replaces, radiating efficiency is high, the good looped network of drainage
Cabinet.
Invention content
The purpose of the present invention is being directed to deficiency in the prior art, a kind of assembly type ring main unit is provided.
To achieve the above object, the technical solution adopted by the present invention is that：
A kind of assembly type ring main unit, including cabinet, cabinet top, pedestal, the cabinet are removably disposed on the pedestal
Portion, the cabinet top are removably disposed in the top of the cabinet, and the cabinet is Assembled cabinet；
The section of the cabinet top is arc-shaped, and the width of the cabinet top is more than the width of the pedestal, the width of the cabinet
Width of the degree less than the pedestal；
The cabinet includes bottom plate, top plate, left plate, right plate, back side panel, cabinet door, the first connector, the second connection
Part, third connector, the 4th connector；
The top four corners of the bottom plate be detachably provided with respectively first connector, second connector,
The third connector and the 4th connector；
The lower part four corners of the top plate be detachably provided with respectively first connector, second connector,
The third connector and the 4th connector；
The left plate is removably disposed between first connector and second connector, the back side panel
It is removably disposed between second connector and the third connector, the right plate is removably disposed in described
Between third connector and the 4th connector；
The cabinet door is rotatablely connected with first connector or second connector；
The bottom plate is removably disposed in the top of the pedestal；
The top plate is provided with the first ventilated net, and the left plate is provided with the second ventilated net, and the right plate is provided with
Third venting net, the back side panel are provided with rear venting window, and the cabinet door is provided with preceding vent window, second ventilated net and institute
It is corresponding to state third venting net position, the preceding vent window is corresponding with the rear venting window position；
The bottom plate is provided with multiple upper ventilation holes, and the upper ventilation hole is symmetricly set on the left and right sides of the bottom plate；
The pedestal is provided with multiple lower ventilation holes and multiple ventilation slots, the lower ventilation hole and the upper vent locations
Corresponding, the ventilation slot runs through the left and right sides of the pedestal, two institutes that a ventilation slot is correspondingly arranged with left and right
State lower ventilation hole connection；The left and right ends of the ventilation slot are provided with ventilated net；
Erecting bed is provided in the cabinet, the erecting bed is provided with multiple slidingtype mounting plates.
Preferably, the cabinet top includes the first flanging, and first flanging is symmetricly set on the left and right sides of the cabinet top,
First flanging is arranged in a vertical horizontal plane.
Preferably, the cabinet top is connect with the cabinet by pillar.
Preferably, it is provided with wind turbine on the outside of first ventilated net.
Preferably, the first filter screen, the inside setting of second ventilated net are provided on the inside of first ventilated net
There is the second filter screen, third filter screen is provided on the inside of the third venting net.
Preferably, the preceding vent window is shutter, the 4th filter screen is provided on the inside of the preceding vent window, after described
Vent window is shutter, and the 5th filter screen is provided on the inside of the rear venting window.
Preferably, it is provided with filter screen on the inside of the ventilated net.
Preferably, the pedestal is provided with multiple osculums, and the osculum is symmetricly set on the left and right two of the pedestal
Side, the osculum run through the both sides up and down of the pedestal.
Preferably, the osculum and the ventilation slot cross arrangement.
Preferably, the bottom plate of the cabinet, the top plate, the left plate, the right plate, the back side panel and
The cabinet door is three-decker, including outer wall, interlayer, inner wall, and the interlayer is arranged between the outer wall and the inner wall,
The interlayer is provided with damping spring.
The present invention is had the following technical effect that compared with prior art using above technical scheme：
A kind of assembly type ring main unit of the present invention, is designed by assembly type, by ring main unit construction part module, be readily transported,
Installation and subsequent maintenance are replaced, and are effectively reduced transport space, are improved conevying efficiency, the set-up time is greatly shortened, reduce
Production, operation cost；Ring main unit component carries out mortise-tenon joint, and intensity caused by being threadedly coupled is avoided to decline；The cabinet of ring main unit
Around, be useful for the design of ventilation up and down, improve flowing velocity of the gas in ring main unit, enable ring main unit
Adapt to varying environment；It is provided with the erecting bed of multilayer in ring main unit, multiple slidingtype mounting plates, Neng Gouan are set inside erecting bed
It puts and sets multiple electrical equipments, using slidingtype mounting plate, convenient for moving back and forth, maintenance inspection more easily is carried out to electrical equipment
It repaiies；Cabinet top is arc-shaped design, and water is avoided to be gathered in cabinet top；Extend outwardly at left and right sides of cabinet top, makes water far from ring main unit
Place fall；The height that water is fallen is reduced using vertically disposed first flanging in cabinet top left and right ends, avoids water splash everywhere.
Description of the drawings
Fig. 1 is the stereogram of a preferred embodiment of the present invention.
Fig. 2 is the front view of a preferred embodiment of the present invention.
Fig. 3 is the rearview of a preferred embodiment of the present invention.
Fig. 4 is the right view of a preferred embodiment of the present invention.
Fig. 5 is a cross-sectional view of a preferred embodiment of the present invention.
Fig. 6 is another cross-sectional view of a preferred embodiment of the present invention.
Fig. 7 is the vertical view of the pedestal of a preferred embodiment of the present invention.
Fig. 8 is the upward view of the pedestal of a preferred embodiment of the present invention.
Fig. 9 is the sectional view of the pedestal of a preferred embodiment of the present invention.
Figure 10 is the side view of the preceding vent window of a preferred embodiment of the present invention.
Figure 11 is the cross-sectional view of the cabinet of a preferred embodiment of the present invention.
Reference numeral therein is：Cabinet 1；Cabinet top 2；Pedestal 3；Pillar 4；First flanging 5；Bottom plate 6；Top plate 7；Left plate
8；Right plate 9；Back side panel 10；Cabinet door 11；First connector 12；Second connector 13；Third connector 14；4th connector
15；First ventilated net 16；Second ventilated net 17；Third venting net 18；Preceding vent window 19；Rear venting window 20；First filter screen 21；
Second filter screen 22；Third filter screen 23；4th filter screen 24；5th filter screen 25；Upper ventilation hole 26；Wind turbine 27；Lower ventilation
Hole 28；Ventilation slot 29；Ventilated net 30；Filter screen 31；Osculum 32；Erecting bed 33；Mounting plate 34；Outer wall 35；Interlayer 36；Inner wall
37；Damping spring 38.
Specific implementation mode
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 describes, 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, those of ordinary skill in the art obtained under the premise of not making creative work it is all its
His embodiment, shall fall within the protection scope of the present invention.
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
The invention will be further described in the following with reference to the drawings and specific embodiments, but not as limiting to the invention.
The preferred embodiment of the present invention, as shown in figures 1-4, a kind of assembly type ring main unit, including cabinet 1, cabinet top
2, pedestal 3, pillar 4, cabinet 1 are removably mounted on the center upper portion of pedestal 3, and cabinet top 2 is removably mounted on by pillar 4
The top of cabinet 1.
The width of cabinet 1 is less than the width of pedestal 3, and the width of pedestal 3 is less than the width of cabinet top 2.
In general, it is removably installed and including but not limited to rivets, is threadedly coupled, mortise-tenon joint.In the present invention, excellent
Choosing is mortise-tenon joint.It, can be to avoid strength reduction caused by threaded connection, by between component and component by mortise-tenon joint
Frictional force be fixed, it is easy to install and disassemble, be conducive to carry out modularization replacement, reduce cost.
The section of cabinet top 2 is arc-shaped, and by circular-arc-shaped design, accelerates the speed that water is flowed out from cabinet top 2, water is avoided to exist
Cabinet top 2 is gathered.
Cabinet top 2 is in symmetrical structure, and the left and right sides of cabinet top 2 extends outwardly, and the is additionally provided in the left and right ends of cabinet top 2
One flanging 5, the first flanging 5 are arranged in a vertical horizontal plane.Cabinet top 2 extends outwardly, and water is made to be fallen in the place far from cabinet 1；It utilizes
Vertically disposed first flanging 5 reduces the height that water is fallen, avoids water splash everywhere.
As shown in figs. 1 to 6, cabinet 1 includes bottom plate 6, top plate 7, left plate 8, right plate 9, back side panel 10, cabinet door 11, the
A connection piece 12, the second connector 13, third connector 14, the 4th connector 15.
According to clockwise, the quadrangle on 6 top of bottom plate be followed successively by first jiao, second jiao, the third angle, fourth angle, top plate 7
The quadrangle of lower part be followed successively by first jiao, second jiao, the third angle, fourth angle.
The top and bottom of first connector 12 are carried out with first jiao of 7 lower part of top plate, first jiao of 6 top of bottom plate respectively
It is detachably connected；The top and bottom of second connector 13 respectively with second jiao of 7 lower part of top plate, 6 top of bottom plate second
Angle carries out detachably connected；The top and bottom of third connector 14 respectively with the third angle of 7 lower part of top plate, 6 top of bottom plate
The third angle carry out it is detachably connected；Fourth angle of the top and bottom of 4th connector 15 respectively at 7 lower part of top plate, bottom plate
The fourth angle on 6 tops carries out detachably connected.After the completion of connection, the main body frame of cabinet 1 is constituted.
Left plate 8 be arranged between the first connector 12 and the second connector 13, left plate 8 respectively with bottom plate 6, top plate 7,
First connector 12 and the second connector 13 carry out detachably connected.
Right plate 9 be arranged between third connector 14 and the 4th connector 15, right plate 9 respectively with bottom plate 6, top plate 7,
First connector 12 and the second connector 13 carry out detachably connected.
Back side panel 10 be arranged between the second connector 13 and third connector 14, back side panel 9 respectively with bottom plate 6, top plate
7, the second connector 13 and third connector 14 carry out detachably connected.
Cabinet door 11 is arranged between the first connector 12 and the 4th connector 15, cabinet door 11 and the first connector 12 or the second
Connector 13 is rotatablely connected.
In cabinet 1, detachably connected includes but not limited to riveting, threaded connection, mortise-tenon joint.In the present invention,
Preferably mortise-tenon joint.
Specifically, groove is arranged in corresponding junction in bottom plate 6 and top plate 7, and each connector is set in corresponding junction
Protrusion is set, protrusion or groove is arranged in corresponding junction in side plate.
Cabinet door 11 is attached with the first connector 12 or the second connector 13 by hinge or shaft.
The middle part of top plate 7 is provided with the first ventilated net 16, and the inner or outer side of the first ventilated net 16 is provided with the first filtering
Net 21；The middle part of left plate 8 is provided with the second ventilated net 17, and the inner or outer side of the second ventilated net 17 is provided with the second filter screen
22；The middle part of right plate 9 is provided with third venting net 18, and the inner or outer side of third venting net 18 is provided with third filter screen
23。
The position of second ventilated net 17 is corresponding with the position of third venting net 18, ensures that gas flowing is unobstructed, improves gas
The speed that body flows into and out.
The middle and upper part of cabinet door 11 is provided with preceding vent window 19, and the inside of preceding vent window 19 is provided with the 4th filter screen 24；Afterwards
The middle and upper part of side plate 10 is provided with rear venting window 20, and the inside of rear venting window 20 is provided with the 5th filter screen 25；Preceding vent window 19
It is corresponding with the position of rear venting window 20.
The front end face of cabinet door 11 is additionally provided with handle.
In general, there are many ways of realization for preceding vent window 19 and rear venting window 20.In the present embodiment, such as Figure 10 institutes
Show, preceding vent window 19 and rear venting window 20 are shutter.
Bottom plate 6 is provided with multiple upper ventilation holes 26, and upper ventilation hole 26 is symmetricly set on the left and right sides of bottom plate 6, per side
Upper ventilation hole 26 set in a row, upper ventilation hole 26 run through bottom plate 6 both sides up and down.
By above-mentioned design, the top to bottom, left and right, front and rear of cabinet 1 can form gas passage.
Based on the above technical solution, the top of top plate 7 is provided with wind turbine 27, i.e., the setting of wind turbine 27 is in the first ventilation
The outside of net 30, wind turbine 27 are attached fixation by connecting rod and pillar 4.
Wind turbine 27 is directed at the first ventilated net 30, to carry out exhausting or air-supply.
As shown in figs. 7-9, pedestal 3 is provided with multiple lower ventilation holes 28, and lower ventilation hole 28 is symmetricly set on a left side for pedestal 3
Right both sides, the lower ventilation hole 28 per side are set in a row, the position one of the position of lower ventilation hole 28 and the upper ventilation hole 26 of bottom plate 6
One corresponds to.
Lower ventilation hole 28 is non-through hole, that is, descends up and down both sides of the ventilation hole 28 not through pedestal 3.In order to be conducive to divulge information,
Pedestal 3 is additionally provided with multiple ventilation slots 29, and ventilation slot 29 runs through the left and right sides of pedestal 3, and it is left that each ventilation slot 29 corresponds to one
One right two lower ventilation holes 28, i.e. gas are flowed at upper ventilation hole 26- in ventilation hole 28- ventilation slots 29.
It is both provided with ventilated net 30 in the left and right ends of ventilation slot 29, the inside of ventilated net 30 is provided with filter screen 31.
In order to avoid water gathers on the base 3, multiple osculums 31 are additionally provided on pedestal 3, osculum 31 is symmetrical arranged
In the left and right sides of pedestal 3, osculum 31 in a row designs, and osculum 31 runs through the both sides up and down of pedestal 3.
Osculum 31 is not in contact with each other with ventilation slot 29, i.e. osculum 31 and 29 cross-over design of ventilation slot.
Osculum 31 is arranged in the outside of bottom plate 6 and 3 contact area of pedestal.
The upper surface setting of pedestal 3 is fluted or raised, and correspondingly, the lower face of bottom plate 6 is provided with protrusion or groove.It is logical
This design is crossed, pedestal 3 carries out mortise-tenon joint with bottom plate 6.
In the inside of cabinet 1, it is additionally provided with erecting bed 33, electrical equipment is placed for installing.Erecting bed 33 is multilayer knot
Structure, there are one slidingtype mounting plates 34 for each layer of structure setting.It can easily be checked and be mounted on using slidingtype mounting plate 34
Electrical equipment on mounting plate 34.
The outside of mounting plate 34 is provided with locking device, is effectively fixed mounting plate 34 using locking device.
In actual use, ring main unit can be by extraneous impact or vibration, and the electrical equipment inside it is caused to occur
It loosens.In order to solve this problem, cabinet 1 be three layers of damping type structure design, i.e., bottom plate 6, top plate 7, left plate 8, right plate 9,
Back side panel 10 and cabinet door 11 are three layers of damping type structure design.
As shown in figure 11, specifically, three layers of damping type structure include outer wall 35, interlayer 36, inner wall 37, interlayer 36 is arranged
Between outer wall 35 and inner wall 37, interlayer 36 is provided with multiple damping springs 38, the both ends of each damping spring 38 respectively with
Outer wall 35, inner wall 37 are attached.
By above-mentioned design, extraneous impulse force or vibrations are absorbed using damping spring 38, to improve the stabilization of electrical equipment
Property.
The foregoing is merely preferred embodiments of the present invention, are not intended to limit embodiments of the present invention and protection model
It encloses, to those skilled in the art, should can appreciate that all with made by description of the invention and diagramatic content
Equivalent replacement and obviously change obtained scheme, should all be included within the scope of the present invention.
Claims (10)
1. a kind of assembly type ring main unit, which is characterized in that including cabinet (1), cabinet top (2), pedestal (3), the cabinet (1) is removable
It is arranged with unloading on the pedestal (3) top, the cabinet top (2) is removably disposed in the top of the cabinet (1), the cabinet
(1) it is Assembled cabinet (1)；
The section of the cabinet top (2) is arc-shaped, and the width of the cabinet top (2) is more than the width of the pedestal (3), the cabinet
(1) width is less than the width of the pedestal (3)；
The cabinet (1) includes bottom plate (6), top plate (7), left plate (8), right plate (9), back side panel (10), cabinet door (11),
A connection piece (12), the second connector (13), third connector (14), the 4th connector (15)；
The top four corners of the bottom plate (6) are detachably provided with first connector (12), second connection respectively
Part (13), the third connector (14) and the 4th connector (15)；
The lower part four corners of the top plate (7) are detachably provided with first connector (12), second connection respectively
Part (13), the third connector (14) and the 4th connector (15)；
The left plate (8) is detachably arranged between first connector (12) and second connector (13), described
Back side panel (10) is removably disposed between second connector (13) and the third connector (14), the right plate
(9) it is removably disposed between the third connector (14) and the 4th connector (15)；
The cabinet door (11) is rotatablely connected with first connector (12) or second connector (13)；
The bottom plate (6) is removably disposed in the top of the pedestal (3)；
The top plate (7) is provided with the first ventilated net (16), and the left plate (8) is provided with the second ventilated net (17), the right side
Side plate (9) is provided with third venting net (18), and the back side panel (10) is provided with rear venting window (20), cabinet door (11) setting
There is preceding vent window (19), second ventilated net (17) is corresponding with third venting net (18) position, the preceding vent window
(19) corresponding with rear venting window (20) position；
The bottom plate (6) is provided with multiple upper ventilation holes (26), and the upper ventilation hole (26) is symmetricly set on the bottom plate (6)
The left and right sides；
The pedestal (3) is provided with multiple lower ventilation holes (28) and multiple ventilation slots (29), the lower ventilation hole (28) with it is described
Upper ventilation hole (26) position is corresponding, and the ventilation slot (29) runs through the left and right sides of the pedestal (3), a ventilation slot
(29) two lower ventilation holes (28) being correspondingly arranged with left and right connect；The left and right ends of the ventilation slot (29) are provided with logical
Wind net (30)；
It is provided with erecting bed (33) in the cabinet (1), the erecting bed (33) is provided with multiple slidingtype mounting plates (34).
2. assembly type ring main unit according to claim 1, which is characterized in that the cabinet top (2) includes the first flanging (5),
First flanging (5) is symmetricly set on the left and right sides of the cabinet top (2), and first flanging (5) is arranged in a vertical horizontal plane.
3. assembly type ring main unit according to claim 1, which is characterized in that the cabinet top (2) passes through with the cabinet (1)
Pillar (4) connects.
4. assembly type ring main unit according to claim 1, which is characterized in that the outside of first ventilated net (30) (16)
It is provided with wind turbine (27).
5. assembly type ring main unit according to claim 1, which is characterized in that the inside of first ventilated net (30) (16)
It is provided with the first filter screen (21), the second filter screen (22) is provided on the inside of second ventilated net (17), the third is logical
Third filter screen (23) is provided on the inside of wind net (18).
6. assembly type ring main unit according to claim 1, which is characterized in that the preceding vent window (19) is shutter, institute
It states and is provided with the 4th filter screen (24) on the inside of preceding vent window (19), the rear venting window (20) is shutter, the rear venting
The 5th filter screen (25) is provided on the inside of window (20).
7. assembly type ring main unit according to claim 1, which is characterized in that be provided on the inside of the ventilated net (30)
Strainer (31).
8. assembly type ring main unit according to claim 1, which is characterized in that the pedestal (3) is provided with multiple osculums
(31), the osculum (31) is symmetricly set on the left and right sides of the pedestal (3), and the osculum (31) runs through the pedestal
(3) both sides up and down.
9. assembly type ring main unit according to claim 8, which is characterized in that the osculum (31) and the ventilation slot
(29) cross arrangement.
10. assembly type ring main unit according to claim 1, which is characterized in that the bottom plate (6) of the cabinet (1), institute
It is three-layered node to state top plate (7), the left plate (8), the right plate (9), the back side panel (10) and the cabinet door (11)
Structure, including outer wall (35), interlayer (36), inner wall (37), the interlayer (36) are arranged in the outer wall (35) and the inner wall
(37) between, the interlayer (36) is provided with damping spring (38).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810326509.3A CN108462083A (en) | 2018-04-12 | 2018-04-12 | A kind of assembly type ring main unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810326509.3A CN108462083A (en) | 2018-04-12 | 2018-04-12 | A kind of assembly type ring main unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108462083A true CN108462083A (en) | 2018-08-28 |
Family
ID=63235240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810326509.3A Pending CN108462083A (en) | 2018-04-12 | 2018-04-12 | A kind of assembly type ring main unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108462083A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111668729A (en) * | 2020-05-29 | 2020-09-15 | 南通星宇电气有限公司 | Spliced ring main unit and implementation method |
| CN112786267A (en) * | 2021-01-26 | 2021-05-11 | 周海燕 | Pull formula hanging resistance cabinet |
| CN113026790A (en) * | 2021-03-25 | 2021-06-25 | 国网山西省电力公司晋城供电公司 | Ring net cage module and ring net cage foundation |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN111668729A (en) * | 2020-05-29 | 2020-09-15 | 南通星宇电气有限公司 | Spliced ring main unit and implementation method |
| CN111668729B (en) * | 2020-05-29 | 2021-12-28 | 南通星宇电气有限公司 | Realization method of spliced ring main unit |
| CN112786267A (en) * | 2021-01-26 | 2021-05-11 | 周海燕 | Pull formula hanging resistance cabinet |
| CN113026790A (en) * | 2021-03-25 | 2021-06-25 | 国网山西省电力公司晋城供电公司 | Ring net cage module and ring net cage foundation |
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Country or region after: China Address after: 315311 No. 660 Cidong Avenue, Cixi Binhai Economic Development Zone, Ningbo City, Zhejiang Province Applicant after: Zhejiang Ourili Electric Co.,Ltd. Address before: No. 660, CiDong Avenue, Cixi Binhai Economic Development Zone, Ningbo, Zhejiang 315000 Applicant before: NINGBO OURILI ELECTRIC MANUFACTURING Co.,Ltd. Country or region before: China |