CN110445048A - A kind of prefabricated compact intelligent box-type substation - Google Patents
A kind of prefabricated compact intelligent box-type substation Download PDFInfo
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- CN110445048A CN110445048A CN201910747726.4A CN201910747726A CN110445048A CN 110445048 A CN110445048 A CN 110445048A CN 201910747726 A CN201910747726 A CN 201910747726A CN 110445048 A CN110445048 A CN 110445048A
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- case top
- prefabricated
- transformer
- buckle
- type substation
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 32
- 239000010959 steel Substances 0.000 claims abstract description 32
- 230000001131 transforming effect Effects 0.000 claims description 16
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 6
- 230000005855 radiation Effects 0.000 claims description 6
- 239000000126 substance Substances 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 5
- 239000007921 spray Substances 0.000 claims description 5
- 230000008859 change Effects 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 4
- 230000035484 reaction time Effects 0.000 claims description 4
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 3
- 239000001569 carbon dioxide Substances 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 238000003032 molecular docking Methods 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 14
- 238000013461 design Methods 0.000 description 4
- 230000009466 transformation Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000034303 cell budding Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/16—Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways
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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
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/24—Circuit arrangements for boards or switchyards
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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
- 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
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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
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/46—Boxes; Parts thereof or accessories therefor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B7/00—Enclosed substations, e.g. compact substations
- H02B7/06—Distribution substations, e.g. for urban network
Abstract
The invention discloses a kind of prefabricated compact intelligent box-type substations, including prefabricated outer cover of steel plate, data acquisition and supervisor control, temperature-sensitive self-starting extinguishing device, high-voltage board is set gradually according to route direction of routing in the prefabricated outer cover of steel plate, transformer, low-tension distribution board, the low-tension distribution board uses fuse type bar shaped disconnecting switch, it is articulated in above grafting busbar, it is connect by wiring bus-row with transformer, the high-voltage board is using environmentally friendly gas inflated cabinet, it is connect by high-tension cable with transformer, the temperature-sensitive self-starting extinguishing device is located in high-voltage board, with transformer, low-tension distribution board piping connection；The prefabricated outer cover of steel plate uses prefabricated structure, and using double layer box top, including upper layer case top and lower layer's case top, upper layer case top uses push-pull configuration.The present invention has the characteristics that high-intelligentization is horizontal, volume is more compact, is convenient for extension, and O&M maintenance is convenient, can effectively ensure that safe operation of power system.
Description
Technical field
The present invention relates to power system transformer substation technical field more particularly to a kind of box changes of prefabricated compact intelligent
Power station.
Background technique
Box-type substation, it becomes instead of original civil engineering power distribution room, power distribution station and uses more extensive complete change
Power distribution equipment, user can use and launch and is more square according to the different customization box-type substations of use condition and load level
.In recent years, the development of box-type substation was getting faster, invest it is small, quick, box-type substation can save build it is conventional
Changed into switchhouse need to pay a variety of expenses such as capital cost, can save a large amount of capital expenditure；Box-type substation also have installation it is simple,
Rapid advantage of powering generally only needs several hours that can install carry out power transmission in the case where carrying out installation foundation, and
When guarantee resident living and industrial electricity consumption.Box-type substation needs smaller cost than conventional changed into switchhouse, faster
It comes into operation, provides more conveniences for the user of all trades and professions,
With society continue to develop, land used cost increase considerably and smart grid and safe operation require be continuously improved,
To the safe operation of box-type substation, intelligent level and O&M maintenance convenience, more stringent requirements are proposed.
Although China's box-type substation has many advantages, such as small in size than traditional civil engineering transformer station at present, but still there are following
Problem: 1) volume is larger, generally requires 10 squares of land occupation, small place is required for land used, it is difficult to apply；2) intelligent level
It is low, the mainly operating status of transformer, it is necessary to manually checked to scene, can not Real-time Feedback situation, if transformation station generates
Failure can not be learnt for a long time, can bring bigger loss；3) O&M maintenance is inconvenient, because box-type substation is typically employed in
Outdoor, if encountering rainy day, operator overhauls in spite of the rain, not only influences operator's health, but also operation is also easy in spite of the rain
Generate safety accident.Therefore it solves the above problems, becomes the brainstorm subject of the prior art.
Summary of the invention
In order to overcome the disadvantages mentioned above of the prior art, the present invention provides a kind of prefabricated compact intelligent box type transformations
It stands, has the characteristics that high-intelligentization is horizontal, volume is more compact, is convenient for extension, O&M maintenance is convenient, can effectively ensure that power train
System safe operation.
In order to achieve the above objectives, the technical solution adopted by the present invention is that: a kind of prefabricated compact intelligent box type transformation
It stands, including the acquisition of prefabricated outer cover of steel plate, data and supervisor control, temperature-sensitive self-starting extinguishing device, the prefabricated steel
High-voltage board, transformer, low-tension distribution board are set gradually according to route direction of routing in plate shell, the low-tension distribution board is using molten
Disconnected device formula bar shaped disconnecting switch, is articulated in above grafting busbar, is connect by wiring bus-row with transformer, and the high-voltage board uses
Environmentally friendly gas inflated cabinet is connect by high-tension cable with transformer, data acquisition and supervisor control simultaneously with high pressure
Cabinet and the connection of low-tension distribution board data module, constitute whole transformer station data system, the temperature-sensitive self-starting extinguishing device is located at
In high-voltage board, with transformer, low-tension distribution board piping connection；The prefabricated outer cover of steel plate uses prefabricated structure, using double
Layer case top, including upper layer case top and lower layer's case top, upper layer case top use push-pull configuration.
Further, the low-tension distribution board combines together mutual inductor, multifunctional meter data acquisition module, reserves
4 tunnel outlet extending spaces.
Further, the data acquisition and supervisor control abbreviation SCADA, including configuration software and data chain
Road, such as data radio station, GPRS.
Further, upper layer case top is divided into left case top and right case top, and the side on the left case top and right case top is equipped with
Knob, the two inside are equipped with grooved track, and the top of lower layer's case top two sides side is equipped with cross slide way, the cross slide way
Several idler wheels are equipped with, the grooved track is installed on cross slide way, can along the direction grooved track of cross slide way
It moves back and forth, that is, realizes that left case top and right case top can move back and forth on lower layer's case top top or so.
Further, the both ends on lower layer's case top are equipped with gag lever post, and the grooved track bottom is equipped with limited block, works as a left side
When case top and right case top are transported to two sides maximum distance, gag lever post prevents limited block from moving, so that grooved track be made to lead with transverse direction
Rail stop motion prevents left case top and right case top to be detached from lower layer's case top when moving.
Further, the left case top and right case top docking location are equipped with cushion, any one is hingedly latched above,
Another is equipped with buckle bolt above, is locked by lock and buckle bolt, that is, guarantee that both left case top and right case top can lock.
Further, the prefabricated outer cover of steel plate uses stainless steel door hinge, and door is connect cooperation with cabinet.
Further, the temperature-sensitive self-starting extinguishing device includes steel cylinder, bottle stand, is full of extinguishing chemical, institute in the steel cylinder
The exit for stating steel cylinder is equipped with container value, the external pressure gauge of container value and spy fire tube, and the spy fire tube is worn by visiting fire tube
Wall joint enters transformer, in low-tension distribution board, and the spy fire tube is equipped with spray head, the spray head be respectively provided at high-voltage board,
The top of the center of transformer, low-tension distribution board, the spy fire tube tail portion are equipped with check valve and pressure switch；The extinguishing chemical
For dry powder fire extinguishing agent, i.e. carbon dioxide, the temperature-sensitive self-starting extinguishing device, alarm, fire-extinguishing function concurrently one, detection reaction time
Fastly, point-to-point fire extinguishing.
Further, the crossbeam of the bottom of the prefabricated outer cover of steel plate is equipped with stealthy vertical loading board, the stealthy lifting
Bar includes vertical loading board, fixed block, and the vertical loading board and crossbeam, fixed block activity are installed, and both ends are equipped with round bump, described solid
Determine block to be welded on inside crossbeam by support frame, the vertical loading board can pass through crossbeam, fixed block moves back and forth, and the circle is convex
Block cannot pass through crossbeam, fixed block.
Further, the prefabricated outer cover of steel plate of the transformer two sides is equipped with radiation ventilator, and the heat dissipation is logical
Wind apparatus includes transforming station case, heat release hole, buckle, and the transforming station case is equipped with several heat release holes, the buckle top
Portion is equipped with end plate, and the end plate is fully welded with transforming station case, guarantees that rainwater cannot enter in buckle at the top of buckle, the buckle
Two sides spot welding is fixed on the transforming station case of heat release hole two sides；On the transforming station case between heat release hole and buckle also
Equipped with baffle, the baffle is 2 separations in the two sides of heat release hole, and Weir Plate Thickness is less than the thickness of buckle, the buckle energy
Baffle, heat release hole are wrapped in interior.
Compared with prior art, the invention has the benefit that the present invention provides a kind of prefabricated compact intelligent case
Formula substation, prefabricated outer cover of steel plate uses prefabricated structure, using double layer box top, including upper layer case top and lower layer's case top, institute
It states upper layer case top and is divided into left case top and right case top, and left case top and right case top can be moved back and forth relative to lower layer's case top, because
It is full-closed structure for lower layer's case top, guarantees that rainwater not can enter in outer cover of steel plate, and upper layer case top is located on lower layer's case top,
Left and right can move back and forth, when overhauling substation on rainy day, only with by the left case top on upper layer case top and right case top to both sides
It pulls open, so that it may form awning in the right and left and reduce safe thing so that would not brave the rain operation when staff's upkeep operation
Therefore the possibility occurred；It, can be by high-voltage board, transformer, low pressure by the design of data acquisition and supervisor control abbreviation SCADA
The data real-time transmission of panel will notify staff to overhaul, energy at the first time to backstage if there is failure
In the event of a failure, solution as early as possible avoids resulting in greater loss because of fault time reason；By by high-voltage board, transformer,
Low-tension distribution board integrated design, permeates mutual inductor, multifunctional meter data acquisition module especially by low-tension distribution board
Body reserves the design of 4 tunnel outlet extending spaces, greatly reduces the space of substation, improves from 10 squares of substation's lands used
To 5 squares, the demand in the place small to land used requirement is met；By the design of temperature-sensitive self-starting extinguishing device, it has
There are alarm, fire-extinguishing function concurrently one, the detection reaction time is fast, point-to-point fire extinguishing, rapidly effectively drops fire suppression in budding state
Low fire bring economic loss, while any power supply and gas fire-fighting controller are not needed when its work, not vibrated or punching
It hits and influences operating function.In short, the present invention has the characteristics that high-intelligentization is horizontal, volume is more compact, is convenient for extension, O&M
It is convenient to overhaul, and can effectively ensure that safe operation of power system.
Detailed description of the invention
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described.
Fig. 1 is the box-type substation appearance schematic diagram that the present invention is implemented；
Fig. 2 is the low-tension distribution board assembling schematic diagram that the present invention is implemented；
Fig. 3 is the high-voltage board assembling schematic diagram that the present invention is implemented；
Fig. 4 is the box-type substation side view plan view that the present invention is implemented；
Fig. 5 is the box-type substation top plan view arrangement schematic diagram that the present invention is implemented；
Fig. 6 is the box-type substation stereoscopic schematic diagram that the present invention is implemented；
Fig. 7 is structural schematic diagram when the upper layer case top that the present invention is implemented and lower layer's case top are pulled open；
Fig. 8 is structural schematic diagram when the upper layer case top that the present invention is implemented and lower layer's case top are closed；
Fig. 9 is the temperature-sensitive self-starting extinguishing device structural schematic diagram that the present invention is implemented；
Figure 10 is the radiation ventilator structural schematic diagram that the present invention is implemented；
Figure 11 is transforming station case in Figure 10, heat release hole, baffle position schematic diagram；
Figure 12 is buckle structure schematic diagram in Figure 10；
Figure 13 is the heat release hole schematic diagram in Figure 10 inside transforming station case；
Figure 14 is the buckle schematic diagram outside Figure 10 transforming station case；
Figure 15 is the stealthy vertical loading board structural schematic diagram that the present invention is implemented.
Specific embodiment
It is described in detail below in conjunction with the technical solution in the embodiment of the present invention:
Referring to Fig.1 shown in -9, the present invention provides a kind of prefabricated compact intelligent box-type substation, including outside prefabricated steel plate
Shell 1, data acquisition and supervisor control 5, temperature-sensitive self-starting extinguishing device 13, the prefabricated outer cover of steel plate use stainless steel
Door is connect cooperation with cabinet by door hinge 4, and the prefabricated outer cover of steel plate 1 is interior to set gradually high pressure according to route direction of routing
Cabinet 14, transformer 16, low-tension distribution board 6, the low-tension distribution board 6 use fuse type bar shaped disconnecting switch 8, are articulated in grafting
Above busbar 10, it is connect by wiring bus-row 17 with transformer 16, solves the problems, such as occupied space when tradition is run wires to,
It is connect by wiring bus-row 17 with transformer 16, the space between transformer 16 and low-tension distribution board 6, the height is greatly saved
It presses cabinet 14 using environmentally friendly gas inflated cabinet, is connect by high-tension cable 15 with transformer 16, the data acquisition is controlled with monitoring
System 5 is connect with high-voltage board 14 and 6 data module of low-tension distribution board simultaneously, constitutes entire transformation station data system, can in time by
Substation data is transmitted to backstage, refers to for staff；The temperature-sensitive self-starting extinguishing device 13 is located in high-voltage board 14, with
Transformer 15,6 piping connection of low-tension distribution board, the prefabricated outer cover of steel plate 1 uses prefabricated structure, using double layer box top,
Including upper layer case top 18 and lower layer's case top 19, upper layer case top 18 uses push-pull configuration.
It is integrated as shown in Fig. 2, mutual inductor 9, multifunctional meter data acquisition module are melted 7 by the low-tension distribution board 6, in advance
4 tunnel outlet extending spaces are stayed, external other equipment are convenient for.
As shown in Figure 1, the data acquisition and 5 abbreviation SCADA of supervisor control, including configuration software and data transmission
Link can refer to the data real-time transmission of substation to backstage for staff such as data radio station, GPRS.
As shown in Fig. 6, Fig. 7, Fig. 8, upper layer case top 18 is divided for left case top 20 and right case top 21, left 20 He of case top
The side on right case top 21 is equipped with knob 22, is equipped with grooved track 23, the top of 19 two sides side of lower layer's case top inside the two
Equipped with cross slide way 24, the cross slide way 24 is equipped with several idler wheels 25, and the grooved track 23 is installed on cross slide way
It on 24, can be moved back and forth along the direction grooved track 23 of cross slide way 24, that is, realize left case top 20 and right case top 21
It can be moved back and forth on 19 top of lower layer's case top or so；
The both ends on lower layer's case top 19 are equipped with gag lever post 26, and 23 bottom of grooved track is equipped with limited block, when left case top 20
When transporting to right case top 21 to two sides maximum distance, gag lever post 26 prevents limited block from moving, to make grooved track 23 and laterally
24 stop motion of guide rail prevents left case top 20 and right case top 21 to be detached from lower layer's case top 19 when moving；
The left case top 20 and right 21 docking location of case top are equipped with cushion 27, hinged lock 28 above any one, another
It is a to be equipped with buckle bolt 29 above, it is locked by lock 28 and buckle bolt 29, that is, guarantee that both left case top 20 and right case top 21 can
Locking.
As shown in figure 9, the temperature-sensitive self-starting extinguishing device 13 includes steel cylinder 30, bottle stand 31, it is full of in the steel cylinder 30
Extinguishing chemical, the exit of the steel cylinder 31 is equipped with container value 32, the external pressure gauge 33 of the container value 32 and spy fire tube 34, described
It visits fire tube 34 and enters transformer 16, in low-tension distribution board 6 by visiting fire tube connector 35 through walls, the spys fire tube 34, which is equipped with, to be sprayed
Head, the spray head are respectively provided at the top of the center of high-voltage board 14, transformer 16, low-tension distribution board 6,34 tail of spy fire tube
Portion is equipped with check valve 36 and pressure switch 37.The temperature-sensitive self-starting extinguishing device 13, collection alarm, fire-extinguishing function concurrently one, detection
Reaction time is fast, point-to-point fire extinguishing, and the extinguishing chemical is dry powder fire extinguishing agent, i.e. carbon dioxide.
As shown in figure 13, the crossbeam 38 of the bottom of the prefabricated outer cover of steel plate 1 is equipped with stealthy vertical loading board 39, described hidden
Shape vertical loading board 39 includes vertical loading board 40, fixed block 41, and the vertical loading board 40 is installed with crossbeam 38,41 activity of fixed block, both ends
Equipped with round bump 42, the fixed block 41 is welded on inside crossbeam 38 by support frame, and the vertical loading board 40 can pass through cross
Beam 38, fixed block 41 move back and forth, and the round bump 42 cannot pass through crossbeam 38, fixed block 41.
As shown in Fig. 6, Figure 10, Figure 11, Figure 12, Figure 13, Figure 14, the prefabricated outer cover of steel plate 1 of 16 two sides of transformer
It is equipped with radiation ventilator 43, the radiation ventilator 43 includes transforming station case 44, heat release hole 45, buckle 46, described
Transforming station case 44 is equipped with several heat release holes 45, is equipped with end plate 47, the end plate 47 and substation at the top of the buckle 46
Shell 44 is fully welded, and guarantees that rainwater cannot enter in buckle 46 at the top of buckle 46, the 46 two sides spot welding of buckle is fixed on heat dissipation
On the shell 44 of 45 two sides of hole, so that 2-3 millimeters of gap is formd between the two sides and transforming station case 44 of buckle 46, it is real
Now it is discharged into air from the hot-air that heat release hole 45 sheds by gap；On the transforming station case 44 be located at heat release hole 45 with
Baffle 48 is additionally provided between buckle 46, the baffle 48 is 2 separations in the two sides of heat release hole 45, and 48 thickness of baffle is less than button
It is interior to guarantee that baffle 48, heat release hole 45 can be wrapped in by buckle 46, is entered in buckle 46 when raining by gap for the thickness of plate 46
Rainwater, stopped by the baffle 48 of 45 two sides of heat release hole, rainwater under the effect of gravity, change direction flow away downwards, to guarantee
Rainwater not can enter heat release hole 45, guarantee that rainwater cannot be entered in shell 44 by heat release hole 45.
The above is only the specific embodiment of the application, it is noted that is the ordinary skill people of the art
For member, under the premise of not departing from the application principle, several improvements and modifications can also be made, these improvements and modifications are also answered
It is considered as the protection scope of the application.
Claims (10)
1. a kind of prefabricated compact intelligent box-type substation, it is characterised in that: acquired including prefabricated outer cover of steel plate, data
With supervisor control, temperature-sensitive self-starting extinguishing device, the prefabricated outer cover of steel plate is interior successively to be set according to route direction of routing
High-voltage board, transformer, low-tension distribution board are set, the low-tension distribution board uses fuse type bar shaped disconnecting switch, is articulated in grafting
Above busbar, connect by wiring bus-row with transformer, the high-voltage board using environmentally friendly gas inflated cabinet, by high-tension cable with
Transformer connection, the data acquisition are connect with high-voltage board and low-tension distribution board data module simultaneously with supervisor control, structure
At whole transformer station data system, the temperature-sensitive self-starting extinguishing device is located in high-voltage board, with transformer, low-tension distribution board pipe
Road connection；The prefabricated outer cover of steel plate uses prefabricated structure, using double layer box top, including upper layer case top and lower layer's case top,
Upper layer case top uses push-pull configuration.
2. a kind of prefabricated compact intelligent box-type substation according to claim 1, it is characterised in that: the low pressure
Panel combines together mutual inductor, multifunctional meter data acquisition module, reserves 4 tunnel outlet extending spaces.
3. a kind of prefabricated compact intelligent box-type substation according to claim 1, it is characterised in that: the data
Acquisition and supervisor control abbreviation SCADA, including configuration software and data transmission link.
4. a kind of prefabricated compact intelligent box-type substation according to claim 1, it is characterised in that: the upper layer
Case top is divided into left case top and right case top, and the side on the left case top and right case top is equipped with knob, is equipped with grooved track inside the two,
The top of lower layer's case top two sides side is equipped with cross slide way, and the cross slide way is equipped with several idler wheels, the groove profile
Track is installed on cross slide way, can be moved back and forth along the direction grooved track of cross slide way, that is, realizes left case top
It can be moved back and forth on lower layer's case top top or so with right case top.
5. a kind of prefabricated compact intelligent box-type substation according to claim 4, it is characterised in that: the lower layer
The both ends on case top are equipped with gag lever post, and the grooved track bottom is equipped with limited block, when left case top and right case top are transported to two sides most
Greatly apart from when, gag lever post prevent limited block move, to make grooved track and cross slide way stop motion, prevent left case top and the right side
Lower layer's case top is detached from when case top moves.
6. a kind of prefabricated compact intelligent box-type substation according to claim 4, it is characterised in that: the left case
Top and right case top docking location are equipped with cushion, and hinged lock above any one, another is equipped with buckle bolt above, passes through lock
Button is locked with buckle bolt, that is, guarantees that both left case top and right case top can lock.
7. a kind of prefabricated compact intelligent box-type substation according to claim 1, it is characterised in that: described prefabricated
Formula outer cover of steel plate uses stainless steel door hinge, and door is connect cooperation with cabinet.
8. a kind of prefabricated compact intelligent box-type substation according to claim 1, it is characterised in that: the temperature-sensitive
Self-starting extinguishing device includes steel cylinder, bottle stand, and extinguishing chemical is full of in the steel cylinder, and the exit of the steel cylinder is equipped with container value,
The external pressure gauge of container value and spy fire tube, by visiting, fire tube connector through walls enters transformer to the spy fire tube, low pressure is matched
In battery plate, the spy fire tube is equipped with spray head, and the spray head is respectively provided at the center of high-voltage board, transformer, low-tension distribution board
Top, the spy fire tube tail portion be equipped with check valve and pressure switch；The extinguishing chemical is dry powder fire extinguishing agent, i.e. carbon dioxide,
The temperature-sensitive self-starting extinguishing device, alarm, fire-extinguishing function concurrently one, the detection reaction time is fast, point-to-point fire extinguishing.
9. a kind of prefabricated compact intelligent box-type substation according to claim 1, it is characterised in that: described prefabricated
The crossbeam of the bottom of formula outer cover of steel plate is equipped with stealthy vertical loading board, and the stealth vertical loading board includes vertical loading board, fixed block, described to hang
It fills bar and crossbeam, fixed block activity is installed, both ends are equipped with round bump, and the fixed block is welded in crossbeam by support frame
Portion, the vertical loading board can pass through crossbeam, fixed block moves back and forth, and the round bump cannot pass through crossbeam, fixed block.
10. a kind of prefabricated compact intelligent box-type substation according to claim 1, it is characterised in that: the change
The prefabricated outer cover of steel plate of depressor two sides is equipped with radiation ventilator, and the radiation ventilator includes transforming station case, dissipates
Hot hole, buckle, the transforming station case are equipped with several heat release holes, end plate, the end plate and change are equipped at the top of the buckle
Power station shell is fully welded, and guarantees that rainwater cannot enter in buckle at the top of buckle, buckle two sides spot welding is fixed on heat release hole two
On the transforming station case of side；Baffle is additionally provided on the transforming station case between heat release hole and buckle, the baffle is 2
Live apart in the two sides of heat release hole, Weir Plate Thickness is less than the thickness of buckle, and baffle, heat release hole can be wrapped in interior by the buckle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910747726.4A CN110445048A (en) | 2019-08-14 | 2019-08-14 | A kind of prefabricated compact intelligent box-type substation |
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| CN201910747726.4A CN110445048A (en) | 2019-08-14 | 2019-08-14 | A kind of prefabricated compact intelligent box-type substation |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113193504A (en) * | 2021-05-07 | 2021-07-30 | 吴琦 | Protective device for inflating cabinet |
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| CN116742491B (en) * | 2023-08-09 | 2023-11-21 | 新乡市景弘电气有限公司 | Fire extinguishing device and box-type substation with same |
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