CN107204585A - One kind is easy to move the environmentally friendly distribution automation ring main unit of explosion-proof type outdoor - Google Patents
One kind is easy to move the environmentally friendly distribution automation ring main unit of explosion-proof type outdoor Download PDFInfo
- Publication number
- CN107204585A CN107204585A CN201710553850.8A CN201710553850A CN107204585A CN 107204585 A CN107204585 A CN 107204585A CN 201710553850 A CN201710553850 A CN 201710553850A CN 107204585 A CN107204585 A CN 107204585A
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- China
- Prior art keywords
- main unit
- ring main
- storage tank
- water
- explosion
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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
- H02B1/56—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
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; 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
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/303—Bases or feet
-
- 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
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/306—Accessories, e.g. windows
-
- 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
- H02B1/52—Mobile units, e.g. for work sites
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Drying Of Solid Materials (AREA)
Abstract
It is easy to move the environmentally friendly distribution automation ring main unit of explosion-proof type outdoor the invention discloses one kind, including ring main unit, aqua storage tank is connected with the top of the ring main unit, the left and right sides of the aqua storage tank is connected with the first water fender and second flap, the lower surface of the solar generator is connected to the first logical spool and the second logical spool, the end of described first logical spool and the second logical spool is connected with hair-dryer, the hair-dryer is internally connected with blowing fan blade, lower clapboard is connected with the top of the power equipment, gas-permeable nets are offered on the downside of the lower clapboard, the gas-permeable nets are located on the bottom inner surface of the first cabinet, the bottom of the ring main unit offers heat sink strip.The present invention is coordinated by solar generator and hair-dryer, has been reached that solar power generation drives hair-dryer running, so that blowing fan blade is operated, has been aerated the air vent that the inwall of two cabinets is opened up, so as to up to cooling, be discharged entering to be about to hot gas by gas-permeable nets.
Description
Technical field
The present invention relates to electrical equipment technical field, specially one kind is easy to move the environmentally friendly distribution automation of explosion-proof type outdoor
Ring main unit.
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 done
Into the electrical equipment of assembled compartment ring network power supplying units, its core uses on-load switch and fuse, with structure letter
It is single, small volume and price are low, the advantages of can improve power supply parameter and performance and power supply safety.It is widely used in city and lived
In the power distribution station and box-type substation of the load centers such as residence cell, skyscraper, large public building and factory and enterprise, looped network
Refer to that ring distribution system, i.e. supply main form the annular of a closure, power supply is powered to this ring main, from main line
On pass through the outside distribution of high-voltage switch gear all the way again.Such benefit is that each distribution branch road both can be from its left side
Side main line power taking source, again can be from its right side main line power taking source.When left side, main line is out of order, and it just continues from right side main line
To power supply, and when right side main line is out of order, it just continues to be powered from left side main line, so, although general supply is
Single service, but obtained for each distribution branch road similar to the material benefit supplied power with double circuit, so as to improve power supply
Reliability, the ring main unit sold in the market is essentially fixed form, and secondly at explosion-proof and environmentally friendly aspect, ring main unit has
Many deficiencies, and ring main unit causes also to need to improve in terms of environmental protection not by resource circulation utilization out of doors.
The content of the invention
(1) technical problem solved
In view of the shortcomings of the prior art, it is easy to move the environmentally friendly distribution automation ring of explosion-proof type outdoor the invention provides one kind
Net cabinet, the problem of solving above-mentioned proposed.
(2) technical scheme
To achieve the above object, the present invention provides following technical scheme：One kind is easy to move the environmentally friendly distribution of explosion-proof type outdoor
Automate and aqua storage tank is connected with the top of ring main unit, including ring main unit, the ring main unit, the left and right sides connection of the aqua storage tank
There are the first water fender and a second flap, the aqua storage tank is externally connected to solar generator, the right side of the aqua storage tank
Offer and be connected with storage tank on the downside of water outlet notch, the water outlet notch, the top wall surface of the storage tank is connected with activity
Be connected with the left of foam float plate, the storage tank on the left of water inlet pipe, the water inlet pipe be connected to the first water cooler,
Second water cooler and the 3rd water cooler, the middle-end outer wall of the water inlet pipe are connected with radiating tube, the bottom point of the looped network cupboard
The first push actuator and the second push actuator are not connected with, and the inside of first push actuator is connected to constrictor and roller, institute
The lower surface for stating solar generator is connected to the first logical spool and the second logical spool, and the described first logical spool and second are led to
The end of spool is connected with hair-dryer, and the hair-dryer is internally connected with blowing fan blade, the inside upper surface of the ring main unit
On-load switch is connected with, the bottom of the on-load switch, which is provided with the top of upper spacer, the upper spacer, is provided with electric organ, institute
The bottom for stating electric organ is connected with power equipment, and the inside of the power equipment is connected to the first skeleton and the second skeleton,
It is connected between the power equipment and electric organ at the top of stacked switch room, the power equipment and is connected with lower clapboard, it is described
Gas-permeable nets are offered on the downside of lower clapboard, the gas-permeable nets are located on the bottom inner surface of the first cabinet, the bottom of the ring main unit
Portion offers heat sink strip, and the right wall of first cabinet offers the first air vent, and the left wall of second cabinet offers
Two air vents.The ring main unit (2) can also include left sliding case 1101, left rack post 1102, sliding bar 1103, main rack post
1104, main sliding case 1105, the first slide strips 1106, the second slide strips 1107, the 3rd slide strips 1108, the 4th slide strips 1109, right rack post
1110, right sliding case 1111 and sweep-up pipe 1112, sliding bar 1103 is stainless-steel pipe, and it is arranged in topmost, its left and right two
End is fixed on the inner side of cabinet 6 left and right, and the Far Left below sliding bar 1103 is fixed with left rack post 1102, it be according to cabinet
The left surface parallel arrangement of body 6, is equipped with left sliding case 1101, the rightmost below sliding bar 1103 is fixed with the right side above it
Rack post 1110, it is arranged in parallel according to the right flank of ring main unit (2), and right sliding case 1111, left cunning are housed above it
Case 1101 and right sliding case 1111 are identicals, including casing 1101A, and there is motor hole its side, with teeth above its front-back
Bar post holes, equipped with sliding case motor 1101D, left rack post 1102 or right rack post on the outside of casing 1101A side motor hole
1110, through the rack post holes on casing 1101A, are equipped with support plate 1101C, it is L-shaped support plate in casing 1101A inside, it
There is bearing hole on riser, be fitted with bearing, gear shaft 1101B, gear shaft 1101B and left rack post 1102 are housed on bearing
Or right rack post 1110 is engaged, gear shaft 1101B tailing axle is connected with sliding case motor 1101D by sliding case shaft coupling 1101E,
Main rack post 1104 is fixed between left sliding case 1101 and right sliding case 1111, its left side is arranged on the left sliding right flank of case 1101
Top, its right side is arranged on the top of the right sliding left surface of case 1111, the axis that main rack post 1104 is installed and cabinet 6
Top is parallel, and main sliding case 1105 is provided with main rack post 1104, and it includes main box 1105A, and there is motor hole its side,
There is rack post holes above its front-back, electric rotating machine hole is arranged at its bottom, filled on the outside of main box 1105A side motor hole
There is main sliding case motor 1105C, main rack post 1104 is through the rack post holes on main box 1105A, in main box 1105A inside
Equipped with main support plate 1105E, it is welded by L-shaped support plate and reinforcement, and it, which is welded on, fills main sliding case motor 1105C sides
There is bearing hole on inner side, its riser, be fitted with bearing, main gear shaft 1105B is housed on bearing, it is with main rack post
1104 engagements, main gear shaft 1105B tailing axle is connected with main sliding case motor 1105C by main sliding case shaft coupling 1105D, in main tank
Electric rotating machine 1105F is housed, its motor head passes through electric rotating machine hole on the outside of body 1105A bottom surface electric rotating machine hole, it stretches
It is flange plate structure to go out shaft end, and equipped with electric pushrod 1105G, electric pushrod 1105G stretching shaft end is fork-shaped journal stirrup
There is motor installation through-hole on 1105I, its vertical plate, and rotary electric machine is installed on the vertical plate of installation through-hole side
1105H, rotary electric machine 1105H projecting shaft are splined shafts, and dust exhaust apparatus 1105K is fitted with splined shaft, and its bottom is
There is splined hole on vacuum cleaning head, top, it is connected with splined shaft, monitoring is also equipped with dust exhaust apparatus 1105K leading flank
Device 1105J, it includes camera, avoidance sensor, temperature sensor and humidity sensor, and one end of sweep-up pipe 1112 is connected
On main sliding case 1105, from left to right uniform intervals are fixed with the first slide strips 1106 on sweep-up pipe 1112, the second slide strips 1107,
3rd slide strips 1108 and the 4th slide strips 1109, their structure is identical, including roller, telescopic band and geometrical clamp, and roller is
Rolled on sliding bar 1103, geometrical clamp is clipped on sweep-up pipe 1112
It is preferred that, the structure size all same of first push actuator and the second push actuator.
It is preferred that, the inside top of ring main unit is connected at the top of the on-load switch, the quantity of the on-load switch is not
Less than three.
It is preferred that, the back of the on-load switch is connected with water inlet pipe.
It is preferred that, the ring main unit includes the first cabinet and the second cabinet respectively, first cabinet and the second cabinet
Structure size all same.
It is preferred that, guidance panel is connected with the right side of second cabinet, the lower surface of the guidance panel, which is connected with, to be pushed away
Rise device switch.
(3) beneficial effect
It is easy to move the environmentally friendly distribution automation ring main unit of explosion-proof type outdoor the invention provides one kind.Possesses following beneficial effect
Really：
(1) present invention, can when having reached for rainwater weather by the cooperation of tank, water tank and foam float plate
The effect of rainwater is collected, water is accumulated by tank, is flowed into secondly by the water for accumulating tank in water tank, is secondly existed
The upper surface of water tank is connected with foam float plate, when water fills water tank, and foam floating version will rise tank
Mouth is blocked, and prevents the water evaporation in water tank.
(2) present invention is coordinated by solar generator and hair-dryer, has reached that solar power generation drives hair-dryer running,
So that blowing fan blade is operated, it is aerated the air vent that the inwall of two cabinets is opened up, so that up to cooling, by ventilative
Net enters to be about to hot gas discharge.
(3) present invention has been reached and entered by switching to open at the top of constrictor by the cooperation of push actuator, roller and constrictor
Contracting is dynamic downwards for row, so that ring main unit rises, exposes roller, is easy to movement, closing switch, constrictor will be pushed up, so that
Roller is retracted in push actuator, main sliding case motor, left sliding case and right sliding case can be made movable, main sliding case side-to-side movement,
Realize the movement of vacuum cleaning head all around, by central processing unit control electric rotating machine, electric pushrod, rotary electric machine,
Vacuum cleaning head rotation is realized, moves up and down, swings up and down, vacuum cleaning head is adsorbed the ash in the equipment of optional position
Dirt, traditional artificial dedusting compares, it is to avoid the problem of equipment dead angle can not be cleared up, and ensure that the complete of cleaning covers to greatest extent
Lid.
(4) present invention has reached gas entering ring main unit by air vent by the cooperation of air vent and ring main unit
In, secondly by the flow rate of increase air, so as to reach reduction temperature effect.
(5) present invention is coordinated by heat sink strip and gas-permeable nets, has been reached by the way that suction gas is discharged by gas-permeable nets, its
What secondary gas when by heat sink strip to carry out radiating so as to avoid radiating to the equipment in cabinet entered and can not arranged asks
Topic；The radiating tube of elliptic cross-section is installed, the flow passed through in the recirculated cooling water unit interval can be made bigger, by radiating
The radiating fin of evenly spaced installation successively from top to bottom on pipe, can reach above and below the purpose of augmentation of heat transfer, radiating fin
Linkage section has the circular arc of heaving of the sea shape, adds the contact area with air, improves heat transfer efficiency, and cooling water is left in cabinet
Flowed simultaneously in the circulating heat radiating pipe at right two ends, compared with traditional switch cabinet body, the cooling water circulated can be timely
Take away the amount of heat of cabinet in-vivo device generation, it is to avoid simple air takes away that thermal efficiency is not high, influences the feelings of equipment life
Condition；First drying plate and the second drying plate are installed, it is cold to reduce circulating heat radiating pipe to greatest extent by drying process twice
But the humidity for the cold air that water is produced, it is to avoid the cold air high humidity that recirculated water is produced, influences the situation of equipment life, simultaneously
Installed on Air Filter and be air-dried plate, the moisture for the circulation air that heat abstractor is conveyed to cabinet can be absorbed, it is and traditional
Radiator fan only has Air Filter to compare, it is possible to reduce the moisture in extraneous input air, and moisture pair is reduced to greatest extent and is set
Standby life-span and the influence used.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention.
Fig. 2 is shell front view of the present invention；
Fig. 3 is shell side view of the present invention；
Fig. 4 is the first dividing plate schematic diagram of the invention；
Fig. 5 is the first drying plate schematic diagram of the invention；
Fig. 6 is radiating fin schematic diagram of the present invention；
Fig. 7 is heat abstractor schematic diagram of the present invention；
Fig. 8 for Fig. 7 A to schematic diagram；
In figure：1 first water fender, 2 ring main units, 3 aqua storage tanks, 4 blowing fan blades, 5 hair-dryers, 6 first logical spool, 7 sun
Can generator, 8 second logical spool, 9 water outlet notches, 10 second flaps, 11 foam float plates, 12 storage tanks, 13 water inlet pipes, 14
First water cooler, 15 radiating tubes, 16 second water coolers, 17 guidance panels, 18 the 3rd water coolers, 19 second air vents, 20 are raised
Device switch, 21 rollers, 22 first push actuator, 23 constrictors, 24 second push actuator, 25 heat sink strips, 26 gas-permeable nets, 27 lower clapboards,
28 second skeletons, 29 first skeletons, 30 power equipments, 31 stacked switch rooms, 32 electric organs, 33 first air vents, 34 upper spacers,
35 on-load switches, 36 first cabinets, 37 second cabinets, 201 housings, 202 support plates, 203 radiating fins, 204 radiating tubes, 205 are entered
Water pipe, 206 outlet pipes, 207 first dividing plates, 208 first drying plates, 209 second partitions, 210 second drying plates, 211 the 3rd every
Plate, 301 ventilation ducts, 302 Air Filters, 303 ventilation flexible ducts, 304 electric rods, 305 radiator fans, 306 journal stirrups, it is 1101 left
Sliding case, 1102 left rack posts, 1103 sliding bars, 1104 main rack posts, 1105 main sliding casees, 1,106 first slide strips, 1,107 second are slided
Band, 1108 the 3rd slide strips, 1109 the 4th slide strips, 1110 right rack posts, 1111 right sliding casees, 1112 sweep-up pipes, 1101A casings,
1101B gear shafts, 1101C support plates, 1101D slide case motor, 1101E and slide case shaft coupling, 1105A main boxes, 1105B master gears
The main sliding case motor of axle, 1105C, the main sliding case shaft couplings of 1105D, the main support plates of 1105E, 1105F electric rotating machines, 1105G electric pushrods,
1105H rotary electric machines, 1105I fork-shapeds journal stirrup, 1105J supervising devices, 1105K dust exhaust apparatuses.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
As shown in figures 1-8, the present invention provides a kind of technical scheme：It is automatic that one kind is easy to move the environmentally friendly distribution of explosion-proof type outdoor
Change and aqua storage tank (3) is connected with the top of ring main unit, including ring main unit (2), ring main unit (2), the left and right sides connection of aqua storage tank (3)
There are the first water fender (1) and second flap (10), aqua storage tank (3) is externally connected to solar generator (7), aqua storage tank
(3) right side opening is provided with the downside of water outlet notch (9), water outlet notch (9) and is connected with storage tank (12), the upper wall of storage tank (12)
Surface, which is connected with the left of movable foam float plate (11), storage tank (12), is connected with water inlet pipe (13), a left side for water inlet pipe (13)
Side is connected to outside the first water cooler (14), the second water cooler (16) and the 3rd water cooler (18), the middle-end of water inlet pipe (13)
Wall is connected with radiating tube (15), and the bottom of ring main unit (2) is connected to the first push actuator (22) and the second push actuator (24), the
The inside of one push actuator (22) is connected to constrictor (23) and roller (21), the lower surface difference of solar generator (7)
The first logical spool (6) and the second logical spool (8) are connected with, the first logical spool (6) and the second end for leading to spool (8) are connected with and blown
Wind device (5), hair-dryer (5) is internally connected with blowing fan blade (4), and the inside upper surface of ring main unit (2) is connected with on-load switch
(35), the bottom of on-load switch (35) is provided with the top of upper spacer (34), upper spacer (34) and is provided with electric organ (32), generates electricity
The bottom of device (32) is connected with power equipment (30), and the inside of power equipment (30) is connected to the first skeleton (29) and second
Skeleton (28), is connected with stacked switch room (31), the top of power equipment (30) between power equipment (30) and electric organ (32)
It is connected with the downside of lower clapboard (27), lower clapboard (27) and offers gas-permeable nets (26), gas-permeable nets (26) is located at the first cabinet (36)
Bottom inner surface on, the bottom of ring main unit (2) offers heat sink strip (25), and the right wall of the first cabinet (36) offers first and led to
Air holes (33), the left wall of the second cabinet (37) offers the second air vent (19), the first push actuator (22) and the second push actuator
(24) inside top of ring main unit (2), on-load switch (35) are connected at the top of structure size all same, on-load switch (35)
Quantity be no less than three, the back of on-load switch (35) is connected with water inlet pipe (13), and ring main unit (2) includes the first cabinet respectively
(36) and the second cabinet (37), the structure size all same of the first cabinet (36) and the second cabinet (37), the second cabinet (37)
Right side is connected with guidance panel (17), and the lower surface of guidance panel (17) is connected with push actuator switch (20).
The ring main unit (2) can also further include housing (201), support plate (202), radiating fin (203), radiating tube
(204), water inlet pipe (205), outlet pipe (206), the first dividing plate (207), the first drying plate (208), second partition (209), the
Two drying plates (210) and the 3rd dividing plate (211), the profile of the housing (201) is cuboid, and it is by upper side frame, and lower frame is left
Frame and left frame are welded, and the upper level on the inside of housing (201) is disposed with support plate (202), on the inside of housing (201)
Bottom it is also horizontally disposed have support plate (202), the shape of the support plate (202) is rectangle, has six radiating tubes above it
Hole, the radiating pore is slotted eye, and the section of the radiating tube (204) is also ellipse, and it sequentially passes through top and the bottom branch
Radiating pore between plate (202), it is made up of the radiation water channel of circulation six vertical copper tubes and five semi arch copper tubes,
Its water inlet is equipped with water inlet pipe (205) in lower right in lower left, delivery port in the water inlet of radiating tube (204), is dissipating
The water outlet of heat pipe (204) be equipped with outlet pipe (206), radiating tube (204) circulate radiation water channel between from top to bottom according to
Minor tick is uniformly equipped with radiating fin (203), is the first dividing plate (207), first dividing plate on the right of radiating tube (204)
(207) shape is rectangle, the inside casing matching size of its size and housing (201), has uniform intervals distribution above it
Air channel, the air channel is vertical long waist shaped groove, and the first drying plate (208) is fixed with the right of it, and described first is dry
The shape of dry plate (208) is rectangle, and the size of its size and the first dividing plate (207) is identical, is also had above it
The air channel of the even air channel being spaced apart, its shape and the first dividing plate (207) is identical, the position at air channel interval with
The position at the first dividing plate (207) air channel interval is identical, and second partition is fixed with the right of the first drying plate (208)
(209) the second drying plate (210), is fixed with the right of second partition (209), is fixed on the right of the second drying plate (210)
There is the 3rd dividing plate (211), the second partition (209), the 3rd dividing plate (211) and the first dividing plate (207) they are identicals, described
Two drying plates (210) and the first drying plate (208) are identicals.
Ring main unit (2) upper end can also further include two radiator fans (305), they and the upper and lower
Two air vents are alignd respectively, and ventilation flexible duct (303) is there also is provided under each radiator fan (305), flexible in ventilation
Ventilation duct (301) is connected with below pipeline (303), Air Filter (302) is housed at the air outlet of ventilation duct (301), logical
Journal stirrup (306), the fork-shaped that the journal stirrup (306) is made up of two panels riser are also evenly distributed with the excircle of airduct (301)
There is hinge vias on journal stirrup, its riser, electric rod (304), the electric rod (304) are also equipped with each journal stirrup (306)
Push rod end be hinge journal stirrup.The ring main unit (2) can also include left sliding case 1101, left rack post 1102, sliding bar
1103, main rack post 1104, main sliding case 1105, the first slide strips 1106, the second slide strips 1107, the 3rd slide strips 1108, the 4th slide strips
1109, right rack post 1110, right sliding case 1111 and sweep-up pipe 1112, sliding bar 1103 is stainless-steel pipe, and it is arranged in most upper
End, its left and right ends are fixed on the inner side of cabinet 6 left and right, and the Far Left below sliding bar 1103 is fixed with left rack post
1102, it is arranged in parallel according to the left surface of cabinet 6, left sliding case 1101 is housed above it, under sliding bar 1103
The rightmost of side is fixed with right rack post 1110, and it is arranged in parallel according to the right flank of ring main unit (2), is filled above it
There is a right sliding case 1111, left sliding case 1101 and right sliding case 1111 are identicals, including casing 1101A, there is motor hole its side, it
Front-back above have rack post holes, equipped with sliding case motor 1101D, left rack post on the outside of casing 1101A side motor hole
1102 or right rack posts 1110 are equipped with support plate 1101C through the rack post holes on casing 1101A in casing 1101A inside, it
It is to have bearing hole on L-shaped support plate, its riser, is fitted with bearing, gear shaft 1101B, gear shaft 1101B is housed on bearing
Engaged with left rack post 1102 or right rack post 1110, gear shaft 1101B tailing axle passes through sliding case shaft coupling with sliding case motor 1101D
Device 1101E is connected, and main rack post 1104 is fixed between left sliding case 1101 and right sliding case 1111, and its left side is arranged on a left side
The top of the sliding right flank of case 1101, its right side is arranged on the top of the right sliding left surface of case 1111, and main rack post 1104 is installed
Axis it is parallel with the top of cabinet 6, main sliding case 1105 is installed on main rack post 1104, it include main box 1105A, it
Side have motor hole, have rack post holes above its front-back, electric rotating machine hole is arranged at its bottom, main box 1105A's
Main sliding case motor 1105C is housed, main rack post 1104 passes through the rack post holes on main box 1105A on the outside of the motor hole of side,
Main box 1105A inside is equipped with main support plate 1105E, and it is welded by L-shaped support plate and reinforcement, and it, which is welded on, fills main cunning
There is bearing hole on the inner side of case motor 1105C sides, its riser, be fitted with bearing, main gear shaft is housed on bearing
1105B, it is engaged with main rack post 1104, and main gear shaft 1105B tailing axle passes through main sliding case shaft coupling with main sliding case motor 1105C
Device 1105D is connected, and electric rotating machine 1105F is housed on the outside of main box 1105A bottom surface electric rotating machine hole, and its motor head is passed through
Electric rotating machine hole, its stretching shaft end is flange plate structure, and equipped with electric pushrod 1105G, electric pushrod 1105G stretching
Shaft end is that have motor installation through-hole on fork-shaped journal stirrup 1105I, its vertical plate, and is pacified on the vertical plate of installation through-hole side
Equipped with rotary electric machine 1105H, rotary electric machine 1105H projecting shaft is splined shaft, and dust exhaust apparatus is fitted with splined shaft
1105K, its bottom is that have splined hole on vacuum cleaning head, top, and it is connected with splined shaft, before dust exhaust apparatus 1105K
Supervising device 1105J is also equipped with side, it includes camera, avoidance sensor, temperature sensor and humidity sensor, dust suction
One end of pipe 1112 is connected on main sliding case 1105, and from left to right uniform intervals are fixed with the first slide strips on sweep-up pipe 1112
1106, the second slide strips 1107, the 3rd slide strips 1108 and the 4th slide strips 1109, their structure is identical, including roller, is stretched
Band and geometrical clamp, roller are mounted on sliding bar 1103 and rolled, and geometrical clamp is clipped on sweep-up pipe 1112.
In use, by connecting aqua storage tank (3) on ring main unit (2), can be collected to rainwater, pass through effluent trough
Mouth (9) flows into the rainwater of collection in storage tank (12), the foam flotator connected secondly by storage tank (12) upper surface
(11) water evaporation in storage tank (12) can be prevented, makes the receipts of connection in push actuator secondly by push actuator switch (20) is opened
Contracting device (23) can shrink to push actuator inside, so that ring main unit (2) rises, reach that roller (21) is exposed, and be easy to
Hair-dryer (5) that is mobile, being connected secondly by solar generator (7) one end, by driving hair-dryer (5) to make its internal setting
Blowing fan blade (4) rotate, entered so that air will be blown by two air vents in two cabinets, and reach cooling, its
It is secondary to be discharged the gas being blown into by gas-permeable nets (26).
It can to sum up obtain, by the cooperation of aqua storage tank (3), storage tank (3) and foam float plate (11), reach for rainwater
The effect of rainwater can be collected when weather, water is accumulated by aqua storage tank (3), secondly by aqua storage tank (3) is long-pending
Tired water is flowed into storage tank (3), is secondly connected with foam float plate (11) in the upper surface of storage tank (3), is worked as water
When filling storage tank (3), foam floating version (11), which will rise, blocks water outlet notch (9), prevents in storage tank (12)
Water evaporation, coordinated by solar generator (7) and hair-dryer (5), reached that solar generator (7) drives hair-dryer
(5) operate, so that blowing fan blade (4) is operated, be aerated the air vent that the inwall of two cabinets is opened up, so as to reach drop
Temperature, discharges entering to be about to hot gas by gas-permeable nets (26), by the cooperation of push actuator, roller (21) and constrictor (23), reaches
Open that to carry out contracting downwards at the top of constrictor (23) dynamic by switching, so that ring main unit rises, expose roller (21), be easy to move
Dynamic, closing switch, constrictor (23) will be pushed up, so that roller (21) is retracted in push actuator, pass through air vent and ring
The cooperation of net cabinet (2), has reached and has entered gas in ring main unit (2) by air vent, secondly by the circulation of increase air
Rate, so as to reach reduction temperature effect, is coordinated by heat sink strip (25) and gas-permeable nets (26), reached by that will suck gas
Discharged by gas-permeable nets (26), radiating is secondly being avoided to carry out radiating to the equipment in cabinet by heat sink strip (25)
When gas enter and the problem of can not arrange.
A kind of outdoor explosion-proof method of distribution automation ring main unit, it is right by connecting aqua storage tank (3) on ring main unit (2)
Rainwater is collected, and is flowed into the rainwater of collection in storage tank (12) by water outlet notch (9), secondly by storage tank (12)
The foam flotator (11) of upper surface connection can prevent the water evaporation in storage tank (12), be switched secondly by push actuator is opened
(20) constrictor (23) of connection in push actuator is shunk push actuator inside, so that ring main unit (2) rises, reach rolling
Wheel (21) is exposed, and is easy to movement, the hair-dryer (5) connected secondly by solar generator (7) one end, passes through to drive and dries
Device (5) rotates its internal blowing fan blade (4) set, so that will blow air enters two cabinets by two air vents
In, and cooling is reached, the gas being blown into is discharged secondly by gas-permeable nets (26).
By the cooperation of aqua storage tank (3), storage tank (3) and foam float plate (11), reached for rainwater weather when
Time can collect the effect of rainwater, be accumulated water by aqua storage tank (3), secondly by the current for accumulating aqua storage tank (3)
Enter into storage tank (3), secondly foam float plate (11) is connected with the upper surface of storage tank (3), when water fills water storage
When case (3), foam floating version (11), which will rise, blocks water outlet notch (9), prevents the water evaporation in storage tank (12),
Coordinated by solar generator (7) and hair-dryer (5), reached that solar generator (7) drives hair-dryer (5) running, from
And blowing fan blade (4) is operated, it is aerated the air vent that the inwall of two cabinets is opened up, so that up to cooling, by saturating
Gas net (26) enters to be about to hot gas discharge, by the cooperation of push actuator, roller (21) and constrictor (23), has reached and has been beaten by switch
Opening progress at the top of constrictor (23), contracting is dynamic downwards, so that ring main unit rises, exposes roller (21), is easy to move, closing switch,
Constrictor (23) will be pushed up, so that roller (21) is retracted in push actuator, pass through matching somebody with somebody for air vent and ring main unit (2)
Close, reached and entered gas in ring main unit (2) by air vent, secondly by the flow rate of increase air, so as to reach
Reduction temperature effect, is coordinated by heat sink strip (25) and gas-permeable nets (26), has been reached by the way that suction gas is passed through into gas-permeable nets
(26) discharge, secondly gas enters when by heat sink strip (25) to carry out radiating so as to avoid radiating to the equipment in cabinet
The problem of entering and can not arrange.
Aqua storage tank (3) is connected with the top of the ring main unit (2), the left and right sides of the aqua storage tank (3) is connected with
One water fender (1) and second flap (10), the aqua storage tank (3) are externally connected to solar generator (7), the water storage
The right side opening of groove (3) is provided with the downside of water outlet notch (9), the water outlet notch (9) and is connected with storage tank (12), the storage tank
(12) top wall surface is connected with movable foam float plate (11).
It is connected with the left of water inlet pipe (13), the water inlet pipe (13) and is connected on the left of the storage tank (12)
First water cooler (14), the second water cooler (16) and the 3rd water cooler (18), the middle-end outer wall of the water inlet pipe (13) are connected with
Radiating tube (15), the bottom of the looped network cupboard (2) is connected to the first push actuator (22) and the second push actuator (24), described
The inside of first push actuator (22) is connected to constrictor (23) and roller (21), the following table of the solar generator (7)
Face is connected to the first logical spool (6) and the second logical spool (8), the end of the described first logical spool (6) and the second logical spool (8)
End is connected with hair-dryer (5), and the hair-dryer (5) is internally connected with blowing fan blade (4).
Two radiator fans (305) are further set in the ring main unit (2) upper end, their two with the upper and lower
Air vent is alignd respectively, and ventilation flexible duct (303) is there also is provided under each radiator fan (305), in ventilation flexible duct
(303) ventilation duct (301) is connected with below, Air Filter (302) is housed at the air outlet of ventilation duct (301), in ventilation duct
(301) also it is evenly distributed with journal stirrup (306) on excircle, the fork-shaped journal stirrup that the journal stirrup (306) is made up of two panels riser,
There is hinge vias on its riser, electric rod (304), the push rod of the electric rod (304) are also equipped with each journal stirrup (306)
End is hinge journal stirrup.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or deposited between operating
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Nonexcludability is included, so that process, method, article or equipment including a series of key elements not only will including those
Element, but also other key elements including being not expressly set out, or also include being this process, method, article or equipment
Intrinsic key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that
Also there is other identical element in process, method, article or equipment including the key element.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (9)
1. one kind is easy to move the environmentally friendly distribution automation ring main unit of explosion-proof type outdoor, including ring main unit (2), it is characterised in that：Institute
State and aqua storage tank (3) be connected with the top of ring main unit (2), the left and right sides of the aqua storage tank (3) be connected with the first water fender (1) and
Second flap (10), the aqua storage tank (3) is externally connected to solar generator (7), the right side opening of the aqua storage tank (3)
Provided with water outlet notch (9), storage tank (12), the upper wall table of the storage tank (12) are connected with the downside of the water outlet notch (9)
Face is connected with the left of movable foam float plate (11), the storage tank (12) and is connected with water inlet pipe (13), the water inlet pipe
(13) the first water cooler (14), the second water cooler (16) and the 3rd water cooler (18), the water inlet pipe are connected on the left of
(13) middle-end outer wall is connected with radiating tube (15), and the bottom of the looped network cupboard (2) is connected to the first push actuator (22)
With the second push actuator (24), the inside of first push actuator (22) is connected to constrictor (23) and roller (21), described
The lower surface of solar generator (7) is connected to the first logical spool (6) and the second logical spool (8), the described first logical spool
(6) it is connected with hair-dryer (5) with the end of the second logical spool (8), the hair-dryer (5) is internally connected with blowing fan blade (4),
The inside upper surface of the ring main unit (2) is connected with on-load switch (35), the bottom of the on-load switch (35) be provided with every
Electric organ (32) is provided with the top of plate (34), the upper spacer (34), the bottom of the electric organ (32) is connected with electric power and set
Standby (30), the inside of the power equipment (30) is connected to the first skeleton (29) and the second skeleton (28), and the electric power is set
Standby be connected between (30) and electric organ (32) at the top of stacked switch room (31), the power equipment (30) is connected with lower clapboard
(27) gas-permeable nets (26), are offered on the downside of the lower clapboard (27), the gas-permeable nets (26) are located at the interior of the first cabinet (36)
On lower surface, the bottom of the ring main unit (2) offers heat sink strip (25), and the right wall of first cabinet (36) offers
One air vent (33), the left wall of second cabinet (37) offers the second air vent (19).
2. one kind according to claim 1 is easy to move the environmentally friendly distribution automation ring main unit of explosion-proof type outdoor, its feature exists
In：First push actuator (22) and the structure size all same of the second push actuator (24).
3. one kind according to claim 1 is easy to move the environmentally friendly distribution automation ring main unit of explosion-proof type outdoor, its feature exists
In：The inside top of ring main unit (2) is connected at the top of the on-load switch (35), the quantity of the on-load switch (35) is many
In three.
4. one kind according to claim 1 is easy to move the environmentally friendly distribution automation ring main unit of explosion-proof type outdoor, its feature exists
In：The back of the on-load switch (35) is connected with water inlet pipe (13).
5. one kind according to claim 1 is easy to move the environmentally friendly distribution automation ring main unit of explosion-proof type outdoor, its feature exists
In：The ring main unit (2) includes the first cabinet (36) and the second cabinet (37), first cabinet (36) and the second cabinet respectively
(37) structure size all same.
6. one kind according to claim 1 is easy to move the environmentally friendly distribution automation ring main unit of explosion-proof type outdoor, its feature exists
In：Guidance panel (17) is connected with the right side of second cabinet (37), the lower surface of the guidance panel (17), which is connected with, to be pushed away
Rise device switch (20).
7. one kind according to claim 1 is easy to move the environmentally friendly distribution automation ring main unit of explosion-proof type outdoor, its feature exists
In：The ring main unit (2) can also further include housing (201), support plate (202), radiating fin (203), radiating tube
(204), water inlet pipe (205), outlet pipe (206), the first dividing plate (207), the first drying plate (208), second partition (209), the
Two drying plates (210) and the 3rd dividing plate (211), the profile of the housing (201) is cuboid, and it is by upper side frame, and lower frame is left
Frame and left frame are welded, and the upper level on the inside of housing (201) is disposed with support plate (202), on the inside of housing (201)
Bottom it is also horizontally disposed have support plate (202), the shape of the support plate (202) is rectangle, has six radiating tubes above it
Hole, the radiating pore is slotted eye, and the section of the radiating tube (204) is also ellipse, and it sequentially passes through top and the bottom branch
Radiating pore between plate (202), it is made up of the radiation water channel of circulation six vertical copper tubes and five semi arch copper tubes,
Its water inlet is equipped with water inlet pipe (205) in lower right in lower left, delivery port in the water inlet of radiating tube (204), is dissipating
The water outlet of heat pipe (204) be equipped with outlet pipe (206), radiating tube (204) circulate radiation water channel between from top to bottom according to
Minor tick is uniformly equipped with radiating fin (203), is the first dividing plate (207), first dividing plate on the right of radiating tube (204)
(207) shape is rectangle, the inside casing matching size of its size and housing (201), has uniform intervals distribution above it
Air channel, the air channel is vertical long waist shaped groove, and the first drying plate (208) is fixed with the right of it, and described first is dry
The shape of dry plate (208) is rectangle, and the size of its size and the first dividing plate (207) is identical, is also had above it
The air channel of the even air channel being spaced apart, its shape and the first dividing plate (207) is identical, the position at air channel interval with
The position at the first dividing plate (207) air channel interval is identical, and second partition is fixed with the right of the first drying plate (208)
(209) the second drying plate (210), is fixed with the right of second partition (209), is fixed on the right of the second drying plate (210)
There is the 3rd dividing plate (211), the second partition (209), the 3rd dividing plate (211) and the first dividing plate (207) they are identicals, described
Two drying plates (210) and the first drying plate (208) are identicals.
8. one kind according to claim 1 is easy to move the environmentally friendly distribution automation ring main unit of explosion-proof type outdoor, its feature exists
In：Ring main unit (2) upper end can also further include two radiator fans (305), their two with the upper and lower
Air vent is alignd respectively, and ventilation flexible duct (303) is there also is provided under each radiator fan (305), in ventilation flexible duct
(303) ventilation duct (301) is connected with below, Air Filter (302) is housed at the air outlet of ventilation duct (301), in ventilation duct
(301) also it is evenly distributed with journal stirrup (306) on excircle, the fork-shaped journal stirrup that the journal stirrup (306) is made up of two panels riser,
There is hinge vias on its riser, electric rod (304), the push rod of the electric rod (304) are also equipped with each journal stirrup (306)
End is hinge journal stirrup.
9. a kind of outdoor explosion-proof method of distribution automation ring main unit, it is characterised in that：By connecting water storage on ring main unit (2)
Groove (3), is collected to rainwater, is flowed into the rainwater of collection in storage tank (12) by water outlet notch (9), secondly by storage
The foam flotator (11) of water tank (12) upper surface connection can prevent the water evaporation in storage tank (12), be pushed away secondly by opening
Rising device switch (20) makes the constrictor (23) of connection in push actuator shrink push actuator inside, so that on ring main unit (2)
Rise, reach that roller (21) is exposed, and be easy to movement, the hair-dryer (5) connected secondly by solar generator (7) one end leads to
Crossing drive hair-dryer (5) rotates its internal blowing fan blade (4) set, is entered so that air will be blown by two air vents
Enter in two cabinets, and reach cooling, discharged the gas being blown into secondly by gas-permeable nets (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710553850.8A CN107204585A (en) | 2017-07-09 | 2017-07-09 | One kind is easy to move the environmentally friendly distribution automation ring main unit of explosion-proof type outdoor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710553850.8A CN107204585A (en) | 2017-07-09 | 2017-07-09 | One kind is easy to move the environmentally friendly distribution automation ring main unit of explosion-proof type outdoor |
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| Publication Number | Publication Date |
|---|---|
| CN107204585A true CN107204585A (en) | 2017-09-26 |
Family
ID=59910902
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710553850.8A Pending CN107204585A (en) | 2017-07-09 | 2017-07-09 | One kind is easy to move the environmentally friendly distribution automation ring main unit of explosion-proof type outdoor |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107939176A (en) * | 2017-11-17 | 2018-04-20 | 国网青海省电力公司 | A kind of lockset and the explosion-proof flame-retardant power distribution cabinet containing the lockset |
| CN108541169A (en) * | 2018-07-03 | 2018-09-14 | 合肥科塑信息科技有限公司 | A kind of computer room cold passage network cabinet |
| CN109212700A (en) * | 2018-11-22 | 2019-01-15 | 余兵 | A kind of cross-connecting box radiator |
| CN111200249A (en) * | 2020-03-02 | 2020-05-26 | 安徽通昊电力设备有限公司 | Open-air sand and dust resistant type switch board of using |
| CN112350247A (en) * | 2020-11-12 | 2021-02-09 | 佛山市高明欧一电子制造有限公司 | Controller pencil protector |
| CN112864916A (en) * | 2021-04-16 | 2021-05-28 | 山东智达自控系统有限公司 | Distribution cabinet group of heating system for heating power company |
| CN113964693A (en) * | 2021-10-28 | 2022-01-21 | 江苏瑞珀电气设备有限公司 | Intelligent power distribution box with cable protection structure |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204361540U (en) * | 2015-02-06 | 2015-05-27 | 范思睿 | With the regulator cubicle of refrigerating function |
| KR101541846B1 (en) * | 2014-07-31 | 2015-08-05 | 주식회사 동남종합중전기 | The Protection and Distribution Panel For Transformer Equipment With Hybrid Air Cleaning Device |
| CN206022983U (en) * | 2016-08-22 | 2017-03-15 | 定州市兴亚电力设备安装工程有限公司 | A kind of moving lift type power distribution cabinet |
-
2017
- 2017-07-09 CN CN201710553850.8A patent/CN107204585A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101541846B1 (en) * | 2014-07-31 | 2015-08-05 | 주식회사 동남종합중전기 | The Protection and Distribution Panel For Transformer Equipment With Hybrid Air Cleaning Device |
| CN204361540U (en) * | 2015-02-06 | 2015-05-27 | 范思睿 | With the regulator cubicle of refrigerating function |
| CN206022983U (en) * | 2016-08-22 | 2017-03-15 | 定州市兴亚电力设备安装工程有限公司 | A kind of moving lift type power distribution cabinet |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107939176A (en) * | 2017-11-17 | 2018-04-20 | 国网青海省电力公司 | A kind of lockset and the explosion-proof flame-retardant power distribution cabinet containing the lockset |
| CN108541169A (en) * | 2018-07-03 | 2018-09-14 | 合肥科塑信息科技有限公司 | A kind of computer room cold passage network cabinet |
| CN108541169B (en) * | 2018-07-03 | 2021-05-04 | 中天通信技术有限公司 | Using method of machine room network cabinet |
| CN109212700A (en) * | 2018-11-22 | 2019-01-15 | 余兵 | A kind of cross-connecting box radiator |
| CN111200249A (en) * | 2020-03-02 | 2020-05-26 | 安徽通昊电力设备有限公司 | Open-air sand and dust resistant type switch board of using |
| CN112350247A (en) * | 2020-11-12 | 2021-02-09 | 佛山市高明欧一电子制造有限公司 | Controller pencil protector |
| CN112350247B (en) * | 2020-11-12 | 2021-12-03 | 佛山市高明欧一电子制造有限公司 | Controller pencil protector |
| CN112864916A (en) * | 2021-04-16 | 2021-05-28 | 山东智达自控系统有限公司 | Distribution cabinet group of heating system for heating power company |
| CN113964693A (en) * | 2021-10-28 | 2022-01-21 | 江苏瑞珀电气设备有限公司 | Intelligent power distribution box with cable protection structure |
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