CN108988191A - A kind of Cubicle Gas-Insulated Switchgear of novel environment friendly - Google Patents
A kind of Cubicle Gas-Insulated Switchgear of novel environment friendly Download PDFInfo
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- CN108988191A CN108988191A CN201811157337.8A CN201811157337A CN108988191A CN 108988191 A CN108988191 A CN 108988191A CN 201811157337 A CN201811157337 A CN 201811157337A CN 108988191 A CN108988191 A CN 108988191A
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- 238000010891 electric arc Methods 0.000 claims abstract description 23
- 230000008030 elimination Effects 0.000 claims abstract description 20
- 238000003379 elimination reaction Methods 0.000 claims abstract description 20
- 230000003068 static effect Effects 0.000 claims abstract description 18
- 238000005192 partition Methods 0.000 claims abstract description 13
- 238000009434 installation Methods 0.000 claims abstract description 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 9
- 229910052751 metal Inorganic materials 0.000 claims description 9
- 210000000481 breast Anatomy 0.000 claims description 8
- 229910052802 copper Inorganic materials 0.000 claims description 6
- 239000010949 copper Substances 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 230000035515 penetration Effects 0.000 description 4
- 238000013475 authorization Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000000926 separation method 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
- 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
-
- 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
- H02B13/0354—Gas-insulated switchgear comprising a vacuum switch
-
- 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)
- Patch Boards (AREA)
Abstract
The present invention provides a kind of Cubicle Gas-Insulated Switchgear of novel environment friendly, including bin, longitudinal divider, transverse partition panel, fixed plate, power supply gate valve, vacuum, which separates, eliminates exhaustion plate structure, and protection is fixedly connected with box structure, connects static elimination cable architecture, circuit breaker, wiring cone, chamber door, door knob, power operation platform, breaker, control room and installation door, the longitudinal divider longitudinal bolt are connected to middle position on the left of the inner wall of bin.L-type demarcation plate of the present invention, connecting rod, fixed column, the setting of electric arc cone and bin are conducive to eliminate electric arc in the state of vacuum, prevent electric arc from hurting staff；The setting of cable box and rubber ring is conducive to protect cable, prevents cable box from damaging cable, influence cable work；Fixed ring, fixing bolt, static determinacy connecting line, the setting of connection ring and connection bolt are conducive to eliminate the electrostatic that equipment carries, prevent electrostatic from injuring staff.
Description
Technical field
The invention belongs to metal enclosed switchgear technical field more particularly to a kind of gas-insulated metals of novel environment friendly
Sealing switch equipment.
Background technique
It requires according to national standards and the requirement of user: should (internal fault current size and short circuit are held by IAC hierarchy level
The continuous time) key index as switchgear design, Internal faults arc allows the duration should be not less than 0.5 second.Open circuit
Device room, bus-bar room and cable vault should all be equipped with independent pressure release passage and pressure relief device, pressure relief device spout direction
It should avoid making an inspection tour channel and other equipment.Since the personnel that switchgear is only limitted to authorization are accessible, before switchgear, below
And side is arranged with operation or maintenance channel, the personnel of authorization may touch before switchgear, rear and side, so opening
The internal arc degree of protection (IAC grades) for closing cabinet preferably selects AFLR.Metal enclosed switchgear and control equipment in principle should
It can prevent internal fault, it should which switchgear appropriate is selected according to the characteristic, operating standard and use condition of power grid；
Switchgear should be installed, run and be safeguarded according to the specification of manufactory.Due to the defect of high-tension switch cabinet itself or different
The reasons such as normal operating condition or maloperation cause internal failure, may cause internal arc；When generating internal arc,
People should not be injured, the operation of adjacent high-tension switch cabinet should not be also influenced；Reduce other operations in this cabinet to the greatest extent simultaneously
The influence of compartment.The skill of anti-internal fault protection must be taken into consideration with structure for metal enclosed switchgear and the design for controlling equipment
Art, independent pressure relief channels are arranged in breaker chamber, bus-bar room, cable vault, if generating Internal faults arc, gas can pass through
Exhaust passage discharges pressure；And necessary safeguard procedures are taken, it ensures personal safety.It is existing gas-insulated metal-enclosed
Switchgear is provided with the discharge window A towards cabinet body rear in bus-bar room, is provided in breaker chamber towards above cabinet body
Discharge window B, discharge window A and B are directly connected to a upward pressure release passage for being located at cabinet body rear portion, and pressure release passage is through cabinet body
The top cover relief hole at top is connected to atmosphere；Cable vault's then not set pressure release passage for protruding into cabinet top.
China Patent Publication No. is CN105826854A, and invention and created name is that a kind of gas-insulated metal enclosed switchgear is set
It is standby, including bus-bar room, breaker chamber and cable vault, the bus-bar room is equipped with bus chamber pressure discharge window (A), breaker chamber
Equipped with breaker pressure discharge window (B), (A is connected to a upward pressure release passage with B) to discharge window, and pressure release passage is through cabinet body
The top cover relief hole at top is connected to atmosphere；It is characterized by: the bus-bar room, breaker chamber and cable vault directly adopt separation dress
It sets or cooperates by locking device and realize that respective pressure release passage is mutually indepedent, be independent of each other.But existing gas is exhausted
Edge metal enclosed switchgear eliminates electric arc work there is also not can be carried out vacuum, it has not been convenient to protect cable and be inconvenient to disappear
The problem of except equipment electrostatic.
Therefore, the Cubicle Gas-Insulated Switchgear for inventing a kind of novel environment friendly is very necessary.
Summary of the invention
In order to solve the above technical problem, the present invention provides a kind of gas-insulated metal enclosed switchgears of novel environment friendly to set
It is standby, it not can be carried out vacuum elimination electric arc work to solve existing Cubicle Gas-Insulated Switchgear, it has not been convenient to protect
It protects cable and is inconvenient to the problem of eliminating equipment electrostatic.A kind of Cubicle Gas-Insulated Switchgear of novel environment friendly, packet
Bin is included, longitudinal divider, transverse partition panel, fixed plate, power supply gate valve, vacuum, which separates, eliminates exhaustion plate structure, and protection is fixed
Box structure is connected, static elimination cable architecture, circuit breaker, wiring cone, chamber door, door knob, power operation platform, breaker, instrument are connected
Room and installation door, the longitudinal divider longitudinal bolt are connected to middle position on the left of the inner wall of bin；The transverse direction point
One end of partition is bolted to the lower right side of longitudinal divider；The other end of the transverse partition panel is bolted to case
The right side inner wall lower of cabinet；The bolt of fixing plate is connected to the front surface upper middle position of bin；The power supply lock
Valve is bolted to the front surface upper middle position of bin；The vacuum separates elimination exhaustion plate structure and is mounted on bin
Front surface upper right Angle Position；The protection is fixedly connected with the lower right position that box structure is mounted on bin；The connection is quiet
Electricity eliminates the front surface left lower position that cable architecture is mounted on bin；The circuit breaker is bolted to longitudinal divider
Right upper portion；The wiring cone is from left to right successively bolted to the upper end of transverse partition panel；The chamber door hinge connects
Connect the lower right side in bin；The door knob screw is connected to the left side middle position of chamber door；The power operation platform peace
Mounted in the left upper portion of longitudinal divider；The control room is provided with the upper end upper left position of bin；The installation door
Hinge connection is in the right side middle position of bin；It includes L-type demarcation plate that the vacuum, which separates elimination exhaustion plate structure, connection
Bar, fixed column, electric arc cone, exhaust pipe and seal cap, one end of the connecting rod are welded on the left lower of L-type demarcation plate；
The fixed column is successively welded on the right side of L-type demarcation plate from top to bottom；The electric arc cone is bolted to fixed column
Right side；The exhaust pipe is welded on the lower middle position of L-type demarcation plate；The seal cap is threaded in exhaust pipe
Lower end outer wall.
Preferably, it includes cable box, binding post, connection bolt, rubber ring, case lid that the protection, which is fixedly connected with box structure,
With lid handle, the binding post is from left to right successively welded on the top of cable box；The connection bolt, which is threaded in, to be connect
The lower end middle position of terminal；The rubber ring is glued to the through-hole wall that cable box front surface lower part opens up；The case
Lid hinge connection is on the right side of cable box；The lid is connected to screw in the right side middle position of case lid.
Preferably, the connection static elimination cable architecture includes fixed ring, fixing bolt, electrostatic connecting line, connection ring,
Bolt and conductive plate are connected, the fixing bolt runs through the bosom position of fixed ring；The one of the electrostatic connecting line
End is welded on the lower end outer wall of fixed ring；The other end of the electrostatic connecting line is welded on the upper end middle position of connection ring；
The bosom position of the connection bolt-through connection ring；It opens the connection bolt-through conductive plate bosom position
If through-hole.
Preferably, the seal cap is connected to the copper cap of rubber pad using internal sizes；The L-type demarcation plate and exhaust pipe
Connection setting.
Preferably, the L-type demarcation plate is welded on the upper right Angle Position of bin；The other end bolt of the connecting rod
Connect the right side of power supply gate valve.
Preferably, the rubber pad with a thickness of three millimeters to five millimeters is provided between the case lid and cable box.
Preferably, the cable box is bolted to the lower right position of bin；The lower right side of the bin is opened
If through-hole；The through-hole that the through-hole that the lower right side of the bin opens up is opened up with cable box front surface lower part is correspondingly arranged.
Preferably, the conductive plate offers the cuboid copper sheet of through-hole using inside；The electrostatic connecting line is adopted
Line is worked out with copper wire.
Preferably, the fixing bolt is threaded in the front surface left lower position of bin.
Preferably, the power supply gate valve specifically uses the disconnecting link of model HD11F-200；The power-off implement body is adopted
With the earth leakage protective device of model DZ15LE-100；The breaking implement body uses the breaker of model NM10-100.
Compared with prior art, the invention has the benefit that
1. in the present invention, the L-type demarcation plate, connecting rod, fixed column, electric arc is bored and the setting of bin, be conducive in vacuum
In the state of eliminate electric arc, prevent electric arc from hurting staff.
2. in the present invention, the setting of the cable box and rubber ring is conducive to protect cable, cable box damage electricity is prevented
Cable influences cable work.
3. in the present invention, the fixed ring, fixing bolt, static determinacy connecting line, the setting of connection ring and connection bolt has
Conducive to the electrostatic that equipment carries is eliminated, prevent electrostatic from injuring staff.
4. in the present invention, the static determinacy connecting line, connection ring connects the setting of bolt and conductive plate, is conducive to increase
The cancellation of electrostatic facilitates different positions to carry out static elimination work.
5. in the present invention, the setting of the circuit breaker and breaker is conducive to carry out when cable leaks electricity automatic
Work is powered off, injury staff is prevented.
6. in the present invention, the cable box, the setting of binding post and connection bolt is conducive to carry out cable erector
Make, facilitates fixed cable.
7. in the present invention, the cable box, the setting of case lid and lid handle is conducive to the connection feelings for periodically checking cable
Condition prevents from loosening using cable for a long time.
8. in the present invention, the setting of the bin and installation door is conducive to install electrical equipment, convenient to electrical equipment
It repairs and maintenance work.
9. in the present invention, the L-type demarcation plate, connecting rod, fixed column, electric arc cone, the setting of exhaust pipe and seal cap,
The outside air for being beneficial to prevent electric arc electrolysis installation forms pernicious gas, plays the role of protecting environment.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
Fig. 2 is that vacuum of the invention separates the structural schematic diagram for eliminating exhaustion plate structure.
Fig. 3 is the structural schematic diagram that protection of the invention is fixedly connected with box structure.
Fig. 4 is the structural schematic diagram of connection static elimination cable architecture of the invention.
In figure: 1, bin；2, longitudinal divider；3, transverse partition panel；4, fixed plate；5, power supply gate valve；6, vacuum separates
Eliminate exhaustion plate structure；61, L-type demarcation plate；62, connecting rod；63, fixed column；64, electric arc is bored；65, exhaust pipe；66, it seals
Cap；7, protection is fixedly connected with box structure；71, cable box；72, binding post；73, connection bolt；74, rubber ring；75, case lid；76,
Lid handle；8, static elimination cable architecture is connected；81, fixed ring；82, fixing bolt；83, electrostatic connecting line；84, connection ring；85, even
Connecting bolt；86, conductive plate；9, circuit breaker；10, wiring is bored；11, chamber door；12, door knob；13, power operation platform；14, breaker；
15, control room；16, installation door.
Specific embodiment
The present invention is specifically described with reference to the accompanying drawing, as shown in Figure 1 and Figure 2, a kind of gas of novel environment friendly
Body insulated metal closed switch equipment, including bin 1, longitudinal divider 2, transverse partition panel 3, fixed plate 4, power supply gate valve 5, very
Space division protects every eliminating exhaustion plate structure 6 and is fixedly connected with box structure 7, connects static elimination cable architecture 8, circuit breaker 9, wiring cone
10, chamber door 11, door knob 12, power operation platform 13, breaker 14, control room 15 and installation door 16, the longitudinal divider 2 are vertical
To the inner wall left side middle position for being bolted to bin 1；One end of the transverse partition panel 3 is bolted to longitudinal subdivision
The lower right side of plate 2；The other end of the transverse partition panel 3 is bolted to the right side inner wall lower of bin 1；Described consolidates
Fixed board 4 is bolted to the front surface upper middle position of bin 1；The power supply gate valve 5 is bolted to the positive table of bin 1
Face upper middle position；The vacuum, which separates, eliminates the front surface upper right Angle Position that exhaustion plate structure 6 is mounted on bin 1；Institute
The protection stated is fixedly connected with the lower right position that box structure 7 is mounted on bin 1；The connection static elimination cable architecture 8 is installed
In the front surface left lower position of bin 1；The circuit breaker 9 is bolted to the right upper portion of longitudinal divider 2；It is described
The upper ends that are from left to right successively bolted to transverse partition panel 3 of wiring cone 10；11 hinge connection of chamber door is in bin 1
Lower right side；12 screw of door knob is connected to the left side middle position of chamber door 11；The power operation platform 13 is installed
In the left upper portion of longitudinal divider 2；The control room 15 is provided with the upper end upper left position of bin 1；The installation
16 hinge connections of door are in the right side middle position of bin 1；It includes L-type demarcation plate that the vacuum, which separates elimination exhaustion plate structure 6,
61, connecting rod 62, fixed column 63, electric arc cone 64, exhaust pipe 65 and seal cap 66, one end of the connecting rod 62 are welded on L
The left lower of type demarcation plate 61；The fixed column 63 is successively welded on the right side of L-type demarcation plate 61 from top to bottom；Described
Electric arc cone 64 is bolted to the right side of fixed column 63；The exhaust pipe 65 is welded on the lower part interposition of L-type demarcation plate 61
It sets；The seal cap 66 is threaded in the lower end outer wall of exhaust pipe 65；In use, being connected using by one end of connecting rod 62
In the side of power supply gate valve 5, rotatory sealing cap 66 is inhaled the air between L-type demarcation plate 61 and bin 1 using external air suction machine
It walks, makes to form vacuum condition between L-type demarcation plate 61 and bin 1, electric appliance is eliminated among vacuum state by electric arc cone 64
The electric arc that equipment generates, prevents electric arc from hurting maintenance personal.
In the present embodiment, in conjunction with shown in attached drawing 3, it includes cable box 71, wiring that the protection, which is fixedly connected with box structure 7,
76, the binding post 72 is from left to right successively welded on cable for column 72, connection bolt 73, rubber ring 74, case lid 75 and lid
The top of case 71；The connection bolt 73 is threaded in the lower end middle position of binding post 72；74 glue of rubber ring
Connect the through-hole wall opened up in 71 front surface lower part of cable box；75 hinge connection of case lid is on the right side of cable box 71；Institute
The lid stated is connected to 76 screws in the right side middle position of case lid 75；The through-hole opened up using 1 lower right side of cable penetration bin,
Make the inside of cable penetration rubber ring 74, unclamp connection bolt 73, cable wind is not wrapped in the outer wall lower part of connection bolt 73,
Connection bolt 73 is tightened, connection bolt 73 is compressed by cable with binding post 72, works, electricity is protected by rubber ring 74
Cable, preventing cable box 71 from damaging cable influences cable work.
In the present embodiment, in conjunction with shown in attached drawing 4, the connection static elimination cable architecture 8 includes fixed ring 81, fixed
Bolt 82, electrostatic connecting line 83, connection ring 84 connect bolt 85 and conductive plate 86, and the fixing bolt 82 runs through fixed ring
81 bosom position；One end of the electrostatic connecting line 83 is welded on the lower end outer wall of fixed ring 81；The electrostatic
The other end of connecting line 83 is welded on the upper end middle position of connection ring 84；The connection bolt 85 is through the interior of connection ring 84
Portion middle position；The connection bolt 85 runs through the through-hole that 86 bosom position of conductive plate opens up；Fixing bolt 82 is connected
The front surface left lower in bin 1 is connect, connection bolt 85 and conductive plate 86 are connected in static elimination equipment, carries out electrostatic
Work is eliminated, when necessary, connection bolt 85 and conductive plate 86 is embedded in suitable position on suitable ground, prevent electrostatic from injuring
Staff.
In the present embodiment, specifically, the seal cap 66 is connected to the copper cap of rubber pad using internal sizes；The L
Type demarcation plate 61 is connected to setting with exhaust pipe 65.
In the present embodiment, specifically, the L-type demarcation plate 61 is welded on the upper right Angle Position of bin 1；The company
The other end of extension bar 62 is bolted the right side of power supply gate valve 5.
In the present embodiment, specifically, being provided between the case lid 75 and cable box 71 with a thickness of three millimeters to five
The rubber pad of millimeter.
In the present embodiment, specifically, the cable box 71 is bolted to the lower right position of bin 1；Described
The lower right side of bin 1 opens up through-hole；The through-hole that the lower right side of the bin 1 opens up is opened with 71 front surface lower part of cable box
If through-hole be correspondingly arranged.
In the present embodiment, specifically, the conductive plate 86 offers the cuboid copper sheet of through-hole using inside；It is described
Electrostatic connecting line 83 using copper wire work out line.
In the present embodiment, specifically, the fixing bolt 82 is threaded in the front surface left lower position of bin 1
It sets.
In the present embodiment, specifically, the power supply gate valve 5 specifically uses the disconnecting link of model HD11F-200；It is described
Circuit breaker 9 specifically use model DZ15LE-100 earth leakage protective device；The breaker 14 specifically uses model
The breaker of NM10-100.
Working principle
In the present invention, in use, using the side that one end of connecting rod 62 is connected to power supply gate valve 5, rotatory sealing cap 66 makes
The air between L-type demarcation plate 61 and bin 1 is siphoned away with external air suction machine, makes to be formed between L-type demarcation plate 61 and bin 1 true
Empty situation eliminates the electric arc that electrical equipment generates by electric arc cone 64 among vacuum state, prevents electric arc from hurting maintenance people
Member, the through-hole opened up using 1 lower right side of cable penetration bin make the inside of cable penetration rubber ring 74, unclamp connection bolt
73, cable wind is not wrapped in the outer wall lower part of connection bolt 73, tightens connection bolt 73, makes connection bolt 73 and binding post 72
Cable is compressed, is worked, cable is protected by rubber ring 74, preventing cable box 71 from damaging cable influences cable work,
Fixing bolt 82 is connected to the front surface left lower of bin 1, connection bolt 85 and conductive plate 86 are connected to static elimination
In equipment, static elimination work is carried out, when necessary, connection bolt 85 and conductive plate 86 are embedded in suitable position on suitable ground
It sets, prevents electrostatic from injuring staff.
Using technical solutions according to the invention or those skilled in the art under the inspiration of technical solution of the present invention,
Similar technical solution is designed, and reaches above-mentioned technical effect, is to fall into protection scope of the present invention.
Claims (9)
1. a kind of Cubicle Gas-Insulated Switchgear of novel environment friendly, which is characterized in that the gas-insulated of the novel environment friendly
Metal enclosed switchgear includes bin (1), longitudinal divider (2), transverse partition panel (3), fixed plate (4), power supply gate valve
(5), vacuum, which separates, eliminates exhaustion plate structure (6), and protection is fixedly connected box structure (7), is connected static elimination cable architecture (8), is broken
(10) are bored in electric appliance (9), wiring, chamber door (11), door knob (12), power operation platform (13), breaker (14), control room (15) and peace
It fills door (16), the longitudinal divider (2) longitudinal bolt is connected to middle position on the left of the inner wall of bin (1)；The cross
The lower right side of longitudinal divider (2) is bolted to one end of demarcation plate (3)；The transverse partition panel (3) it is another
End is bolted to the right side inner wall lower of bin (1)；The fixed plate (4) is bolted on the front surface of bin (1)
Portion middle position；The power supply gate valve (5) is bolted to the front surface upper middle position of bin (1)；The vacuum
Separate and eliminates the front surface upper right Angle Position that exhaustion plate structure (6) are mounted on bin (1)；The protection is fixedly connected with box structure
(7) it is mounted on the lower right position of bin (1)；The connection static elimination cable architecture (8) is mounted on the front surface of bin (1)
Left lower position；The circuit breaker (9) is bolted to the right upper portion of longitudinal divider (2)；The wiring cone
(10) from left to right successively it is bolted to the upper end of transverse partition panel (3)；Chamber door (11) hinge connection is in bin (1)
Lower right side；Described door knob (12) screw is connected to the left side middle position of chamber door (11)；The power operation platform
(13) it is mounted on the left upper portion of longitudinal divider (2)；The control room (15) is provided with the upper end upper left corner position of bin (1)
It sets；Installation door (16) hinge connection is in the right side middle position of bin (1)；It is hardened that the vacuum separates elimination exhaust
Structure (6) includes L-type demarcation plate (61), connecting rod (62), fixed column (63), electric arc cone (64), exhaust pipe (65) and seal cap
(66), one end of the connecting rod (62) is welded on the left lower of L-type demarcation plate (61)；The fixed column (63) is from upper
The right side of L-type demarcation plate (61) is successively welded under；The electric arc cone (64) is bolted to the right side of fixed column (63)；
The exhaust pipe (65) is welded on the lower middle position of L-type demarcation plate (61)；The seal cap (66) is threaded in
The lower end outer wall of exhaust pipe (65).
2. the Cubicle Gas-Insulated Switchgear of novel environment friendly as described in claim 1, which is characterized in that described is anti-
It includes cable box (71), binding post (72), connection bolt (73), rubber ring (74), case lid (75) that shield, which is fixedly connected with box structure (7),
With lid (76), the binding post (72) is from left to right successively welded on the top of cable box (71)；The connection bolt
(73) it is threaded in the lower end middle position of binding post (72)；The rubber ring (74) is glued to cable box (71) front surface
The through-hole wall that lower part opens up；Right side of case lid (75) hinge connection in cable box (71)；The lid is (76) spiral shell
Nail is connected to the right side middle position of case lid (75).
3. the Cubicle Gas-Insulated Switchgear of novel environment friendly as described in claim 1, which is characterized in that the company
Connecing static elimination cable architecture (8) includes fixed ring (81), fixing bolt (82), electrostatic connecting line (83), connection ring (84), connection
Bolt (85) and conductive plate (86), the fixing bolt (82) run through the bosom position of fixed ring (81)；Described is quiet
One end of electric connection line (83) is welded on the lower end outer wall of fixed ring (81)；The other end of the electrostatic connecting line (83) welds
In the upper end middle position of connection ring (84)；The connection bolt (85) runs through the bosom position of connection ring (84)；Institute
The connection bolt (85) stated runs through the through-hole that conductive plate (86) bosom position opens up.
4. the Cubicle Gas-Insulated Switchgear of novel environment friendly as described in claim 1, which is characterized in that described is close
Sealing cap (66) is connected to the copper cap of rubber pad using internal sizes；The L-type demarcation plate (61) is connected to setting with exhaust pipe (65).
5. the Cubicle Gas-Insulated Switchgear of novel environment friendly as described in claim 1, which is characterized in that the L
Type demarcation plate (61) is welded on the upper right Angle Position of bin (1)；The other end of the connecting rod (62) is bolted power supply lock
The right side of valve (5).
6. the Cubicle Gas-Insulated Switchgear of novel environment friendly as claimed in claim 2, which is characterized in that the case
The rubber pad with a thickness of three millimeters to five millimeters is provided between lid (75) and cable box (71).
7. the Cubicle Gas-Insulated Switchgear of novel environment friendly as claimed in claim 2, which is characterized in that the electricity
Cable case (71) is bolted to the lower right position of bin (1)；The lower right side of the bin (1) opens up through-hole；Described
The through-hole that the through-hole that the lower right side of bin (1) opens up is opened up with cable box (71) front surface lower part is correspondingly arranged.
8. the Cubicle Gas-Insulated Switchgear of novel environment friendly as claimed in claim 3, which is characterized in that described leads
Battery plate (86) offers the cuboid copper sheet of through-hole using inside；The electrostatic connecting line (83) works out line using copper wire.
9. the Cubicle Gas-Insulated Switchgear of novel environment friendly as claimed in claim 3, which is characterized in that described consolidates
Determine the front surface left lower position that bolt (82) is threaded in bin (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811157337.8A CN108988191B (en) | 2018-09-30 | 2018-09-30 | Gas-insulated metal-enclosed switchgear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811157337.8A CN108988191B (en) | 2018-09-30 | 2018-09-30 | Gas-insulated metal-enclosed switchgear |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108988191A true CN108988191A (en) | 2018-12-11 |
| CN108988191B CN108988191B (en) | 2023-06-02 |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102255258A (en) * | 2011-07-19 | 2011-11-23 | 沈阳华利能源设备制造有限公司 | 126-kV cabinet type gas-insulated metal-closed switching equipment |
| CN202084876U (en) * | 2011-01-26 | 2011-12-21 | 曹志阳 | Cable fixing device for power distribution room |
| JP5638726B1 (en) * | 2014-04-29 | 2014-12-10 | 三菱電機株式会社 | Gas insulated switchgear |
| CN105826854A (en) * | 2016-03-22 | 2016-08-03 | 广州白云电器设备股份有限公司 | Gas insulated metal enclosed switchgear |
| CN206727437U (en) * | 2016-12-13 | 2017-12-08 | 北京金风科创风电设备有限公司 | Power distribution cabinet inlet-outlet line sealing structure, power distribution cabinet |
| CN107565397A (en) * | 2017-08-16 | 2018-01-09 | 安徽长龙电气集团有限公司 | A kind of electrostatic proof safety type low-voltage distribution cabinet |
| CN207234212U (en) * | 2017-09-28 | 2018-04-13 | 西门子中压开关技术（无锡）有限公司 | Cabinet |
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2018
- 2018-09-30 CN CN201811157337.8A patent/CN108988191B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202084876U (en) * | 2011-01-26 | 2011-12-21 | 曹志阳 | Cable fixing device for power distribution room |
| CN102255258A (en) * | 2011-07-19 | 2011-11-23 | 沈阳华利能源设备制造有限公司 | 126-kV cabinet type gas-insulated metal-closed switching equipment |
| JP5638726B1 (en) * | 2014-04-29 | 2014-12-10 | 三菱電機株式会社 | Gas insulated switchgear |
| CN105826854A (en) * | 2016-03-22 | 2016-08-03 | 广州白云电器设备股份有限公司 | Gas insulated metal enclosed switchgear |
| CN206727437U (en) * | 2016-12-13 | 2017-12-08 | 北京金风科创风电设备有限公司 | Power distribution cabinet inlet-outlet line sealing structure, power distribution cabinet |
| CN107565397A (en) * | 2017-08-16 | 2018-01-09 | 安徽长龙电气集团有限公司 | A kind of electrostatic proof safety type low-voltage distribution cabinet |
| CN207234212U (en) * | 2017-09-28 | 2018-04-13 | 西门子中压开关技术（无锡）有限公司 | Cabinet |
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| CN108988191B (en) | 2023-06-02 |
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