CN108270154A - A kind of metal armouring middle disposed withdrawn type switchgear - Google Patents

A kind of metal armouring middle disposed withdrawn type switchgear Download PDF

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Publication number
CN108270154A
CN108270154A CN201810252808.7A CN201810252808A CN108270154A CN 108270154 A CN108270154 A CN 108270154A CN 201810252808 A CN201810252808 A CN 201810252808A CN 108270154 A CN108270154 A CN 108270154A
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CN
China
Prior art keywords
housing
partition
hole
welded
opening
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201810252808.7A
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Chinese (zh)
Other versions
CN108270154B (en
Inventor
翟会军
成文涛
翟聪
刘焕霞
陈振彬
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Henan Innovation Power Technology Co Ltd
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Henan Innovation Power Technology Co Ltd
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Publication date
Application filed by Henan Innovation Power Technology Co Ltd filed Critical Henan Innovation Power Technology Co Ltd
Priority to CN201810252808.7A priority Critical patent/CN108270154B/en
Publication of CN108270154A publication Critical patent/CN108270154A/en
Application granted granted Critical
Publication of CN108270154B publication Critical patent/CN108270154B/en
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Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26Casings; Parts thereof or accessories therefor
    • H02B1/28Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B11/00Switchgear having carriage withdrawable for isolation
    • H02B11/02Details

Abstract

The invention discloses a kind of metal armouring middle disposed withdrawn type switchgears, including housing, the inner upper of the housing is welded with first partition, the both sides of housing are welded with top plate, side of the top plate far from housing offers the air admission hole connected with enclosure interior, one end that air admission hole stretches into enclosure interior is equipped with the wind turbine being fixedly connected with the casing, and a side-lower of first partition offers the construction opening connected with housing, and the inlet wire opening connected with housing is offered below the opposite side of first partition.The configuration of the present invention is simple is easy to operate; ground is brushed; so as to make ground dry and comfortable; the water evaporation on ground is prevented to the bottom of housing; corrode switchgear so as to avoid water evaporation, effectively avoid inside outside moisture access switch equipment, protection switch equipment safety ring cutting changes; drying box is convenient for changing, while the dry filter of air can also be realized when replacing.

Description

A kind of metal armouring middle disposed withdrawn type switchgear
Technical field
The present invention relates to switching equipment technology more particularly to a kind of metal armouring middle disposed withdrawn type switchgears.
Background technology
Armouring " is exactly outermost one layer of metal coating of installation in product, in case internal effectiveness layer is being transported and is being installed When be damaged.Shelter-clad removal switch cabinet is a kind of pattern of switchgear, it is characterized in that:The bus-bar room of switchgear breaks Road device room, cable vault, the relatively independent separation of compartment of secondary relay protection room four switch and handcart-type switch are equipped in compartment, traditional When metal armouring middle disposed withdrawn type switchgear is placed on the ground, due to ground water evaporation, make condensation vapor in shell External side easily corrodes pass equipment, while when metal armouring middle disposed withdrawn type switchgear is located at outdoor environment adaptation, When rainwater deposits, rainwater easily causes equipment inside the access switch equipment of metal armouring middle disposed withdrawn type switchgear bottom Damage, needs a kind of metal armouring middle disposed withdrawn type switchgear thus.
Invention content
The purpose of the present invention is to solve shortcoming in the prior art, and shifting is put in a kind of metal armouring proposed Open switch equipment.
To achieve these goals, present invention employs following technical solutions:
A kind of metal armouring middle disposed withdrawn type switchgear, including housing, the inner upper of the housing is welded with first partition, The both sides of housing are welded with top plate, and side of the top plate far from housing offers the air admission hole connected with enclosure interior, and air admission hole is stretched The one end for entering enclosure interior is equipped with the wind turbine being fixedly connected with the casing, and a side-lower of first partition is offered to be connected with housing Construction opening, offer inlet wire opening connect with housing below the opposite side of first partition, inlet wire is open and construction opening Between the protection case of the U-shaped structure being fixedly connected with first partition bottom is installed, the bottom of case is protected to be welded with and shell The second partition that internal side wall is fixedly connected, the bottom of second partition are equipped with horizontally disposed and slide company with case inside wall The movable plate connect, the plan vertical of movable plate are welded with countercheck rod, and the both sides of countercheck rod are equipped with what is be fixedly connected with movable plate Pull rod, one end that pull rod is stretched out at the top of second partition are welded with the baffle of U-shaped structure being slidably connected with protection case outer ring, the The blocking hole docked with countercheck rod is offered above two partition boards, the bottom of movable plate is equipped with floating block.
Preferably, the bottom sidewall of the protection case equidistantly offers first through hole, first through hole along its circular direction One end far from protection case offers the first row stomata on housing, and baffle is located at first through hole and first row stomata Between, side and the case inside wall of baffle contradict, and opposite side and the protection case of baffle contradict.
Preferably, the bottom of the housing offers second row stomata, and the cross section for stopping hole is trapezium structure, stops hole Openings of sizes from top to bottom gradually broaden, spring is welded between movable plate and second partition.
Preferably, the outer ring of the protection case is welded with supporting rod, one end fixing sleeve of the supporting rod far from protection case It is connected to damping rubber block.
Preferably, the second through-hole connected with protection casing interior is offered in the first partition.
Preferably, the side of the construction opening opening is hinged with cabinet door, and the side at inlet wire openings is hinged with Cover board, and the sealing ring contradicted with housing is mounted in cover board and cabinet door.
Beneficial effects of the present invention:
Pass through the first partition that is set on housing, top plate, air admission hole, wind turbine, protection case, second partition, construction opening, inlet wire Opening, supporting rod, movable plate, countercheck rod, floating block, blocking hole, pull rod, baffle, second row stomata, first through hole and first exhaust Hole, it is simple in structure easy to operate, ground is brushed, so as to make ground dry and comfortable, prevents the water evaporation on ground to shell The bottom of body is corroded switchgear so as to avoid water evaporation, is effectively avoided in outside moisture access switch equipment Portion, protection switch equipment safety ring cutting change, and are convenient for changing drying box, while can also realize the dried of air when replacing Filter.
Description of the drawings
Fig. 1 is a kind of structure diagram of metal armouring middle disposed withdrawn type switchgear proposed by the present invention;
Fig. 2 is the structure diagram that a kind of metal armouring middle disposed withdrawn type switchgear proposed by the present invention protects case.
In figure:1 housing, 2 first partitions, 3 top plates, 4 air admission holes, 5 wind turbines, 6 protection cases, 7 second partitions, 8 installations are opened Mouth, 9 inlet wires opening, 10 supporting rods, 11 movable plates, 12 countercheck rods, 13 floating blocks, 14 blocking holes, 15 pull rods, 16 baffles, 17 second Gas vent, 18 first through hole, 19 first row stomatas.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.
With reference to Fig. 1-2, a kind of metal armouring middle disposed withdrawn type switchgear, including housing 1, the inner upper of housing 1 is welded First partition 2 is connected to, the both sides of housing 1 are welded with top plate 3, and side of the top plate 3 far from housing 1 is offered with connecting inside housing 1 Logical air admission hole 4, one end that air admission hole 4 is stretched into inside housing 1 are equipped with the wind turbine 5 being fixedly connected with housing 1, first partition 2 A side-lower offer the construction opening 8 connected with housing 1, offer below the opposite side of first partition 2 and connected with housing 1 Inlet wire opening 9, the U-shaped structure that is fixedly connected with 2 bottom of first partition is installed between inlet wire opening 9 and construction opening 8 Case 6 is protected, the bottom of protection case 6 is welded with the second partition 7 being fixedly connected with 1 madial wall of housing, the bottom of second partition 7 Portion is equipped with movable plate 11 that is horizontally disposed and being slidably connected with 1 madial wall of housing, and the plan vertical of movable plate 11 is welded with Countercheck rod 12, the both sides of countercheck rod 12 are equipped with the pull rod 15 being fixedly connected with movable plate 11, and pull rod 15 stretches out second partition 7 and pushes up The one end in portion is welded with the baffle 16 of U-shaped structure being slidably connected with protection case 6 outer ring, 7 top of second partition offer with The blocking hole 14 that countercheck rod 12 docks, the bottom of movable plate 11 is equipped with floating block 13.
The bottom sidewall of case 6 is protected equidistantly to offer first through hole 18 along its circular direction, first through hole 18 is far from guarantor One end of shield shell 6 offers the first row stomata 19 on housing 1, and baffle 16 is located at first through hole 18 and first exhaust Between hole 19, side and 1 madial wall of housing of baffle 16 contradict, and opposite side and the protection case 6 of baffle 16 contradict, housing 1 Bottom offers second row stomata 17, and the cross section in blocking hole 14 is trapezium structure, stops the openings of sizes in hole 14 from top to bottom It gradually broadens, spring is welded between movable plate 11 and second partition 7, the outer ring of protection case 6 is welded with supporting rod 10, supports One end fixing sleeve of the bar 10 far from protection case 6 is connected to damping rubber block, is offered in first partition 2 with protecting inside case 6 Second through-hole of connection, the side of 8 opening of construction opening are hinged with cabinet door, and the side of inlet wire 9 openings of opening is hinged with lid Plate, and the sealing ring contradicted with housing 1 is mounted in cover board and cabinet door.
Operation principle:When use, under the action of wind turbine 5, make extraneous gas from the side of deckle 3 along air admission hole 4 enter the inside of housing 1, the inside of protection case 6 are then entered from the top of first partition 2, then from the bottom of second partition 7 Portion enters, the bottom of second partition 7, and then the second row stomata 17 from 1 bottom of housing is discharged, and ground is brushed, so as to Make ground dry and comfortable, prevent the water evaporation on ground from corrode switchgear so as to avoid water evaporation to the bottom of housing 1, Simultaneously after the position water inlet that switchgear is placed, moisture enters the bottom of 1 bottom second partition 7 of housing along second row stomata 17 When, under the action of floating block 13, movable plate 11 is pushed to rise, the blocking hole 14 that countercheck rod 12 is then made to be inserted on second partition 7 In, so as to which moisture be avoided to enter the top of second partition 7, while pull rod 15 rises, and then makes to be located at first through hole 18 and first Baffle 16 moves upwards between gas vent 19, so as to which first through hole 18 be made to be connected with first row stomata 19, so as to make protection case 6 Internal gas is discharged along first through hole 18 and first row stomata 19, so as to effectively avoid outside moisture access switch equipment Inside, the design structure simple operations are convenient and efficient, and ground is brushed, and so as to make ground dry and comfortable, prevent the steam on ground The bottom of housing is evaporated to, corrodes switchgear so as to avoid water evaporation, outside moisture entrance is effectively avoided and opens It closes inside equipment, protection switch equipment safety.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto, Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.

Claims (6)

1. a kind of metal armouring middle disposed withdrawn type switchgear, including housing(1), which is characterized in that the housing(1)Inside Top is welded with first partition(2), housing(1)Both sides be welded with top plate(3), top plate(3)Far from housing(1)Side open up Have and housing(1)The air admission hole of inside connection(4), air admission hole(4)Stretch into housing(1)Internal one end is equipped with and housing(1) The wind turbine being fixedly connected(5), first partition(2)A side-lower offer and housing(1)The construction opening of connection(8), first Partition board(2)Opposite side below offer and housing(1)The inlet wire opening of connection(9), inlet wire opening(9)With construction opening(8) Between be equipped with and first partition(2)The protection case for the U-shaped structure that bottom is fixedly connected(6), protect case(6)Bottom weldering It is connected to and housing(1)The second partition that madial wall is fixedly connected(7), second partition(7)Bottom be equipped with it is horizontally disposed and With housing(1)The movable plate that madial wall is slidably connected(11), movable plate(11)Plan vertical be welded with countercheck rod(12), blocking Bar(12)Both sides be equipped with and movable plate(11)The pull rod being fixedly connected(15), pull rod(15)Stretch out second partition(7)Top One end be welded with protection case(6)The baffle for the U-shaped structure that outer ring is slidably connected(16), second partition(7)Top opens up Have and countercheck rod(12)The blocking hole of docking(14), movable plate(11)Bottom floating block is installed(13).
A kind of 2. metal armouring middle disposed withdrawn type switchgear according to claim 1, which is characterized in that the protective cover Shell(6)Bottom sidewall equidistantly offer first through hole along its circular direction(18), first through hole(18)Far from protection case(6) One end offer positioned at housing(1)On first row stomata(19), and baffle(16)Positioned at first through hole(18)And first row Stomata(19)Between, baffle(16)Side and housing(1)Madial wall contradicts, baffle(16)Opposite side with protection case(6) It contradicts.
A kind of 3. metal armouring middle disposed withdrawn type switchgear according to claim 1, which is characterized in that the housing (1)Bottom offer second row stomata(17), stop hole(14)Cross section for trapezium structure, stop hole(14)Opening it is big It is small from top to bottom gradually to broaden, movable plate(11)With second partition(7)Between be welded with spring.
A kind of 4. metal armouring middle disposed withdrawn type switchgear according to claim 1, which is characterized in that the protective cover Shell(6)Outer ring be welded with supporting rod(10), supporting rod(10)Far from protection case(6)One end fixing sleeve be connected to rubber buffer Block.
5. a kind of metal armouring middle disposed withdrawn type switchgear according to claim 1, which is characterized in that described first every Plate(2)On offer with protection case(6)Second through-hole of inside connection.
6. a kind of metal armouring middle disposed withdrawn type switchgear according to claim 1, which is characterized in that the installation is opened Mouthful(8)The side of opening is hinged with cabinet door, inlet wire opening(9)The side of opening is hinged with cover board, and on cover board and cabinet door It is mounted on and housing(1)The sealing ring of conflict.
CN201810252808.7A 2018-03-26 2018-03-26 A kind of metal armouring middle disposed withdrawn type switchgear Active CN108270154B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810252808.7A CN108270154B (en) 2018-03-26 2018-03-26 A kind of metal armouring middle disposed withdrawn type switchgear

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810252808.7A CN108270154B (en) 2018-03-26 2018-03-26 A kind of metal armouring middle disposed withdrawn type switchgear

Publications (2)

Publication Number Publication Date
CN108270154A true CN108270154A (en) 2018-07-10
CN108270154B CN108270154B (en) 2019-05-03

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CN201810252808.7A Active CN108270154B (en) 2018-03-26 2018-03-26 A kind of metal armouring middle disposed withdrawn type switchgear

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202737348U (en) * 2012-08-10 2013-02-13 江苏恒凯电气有限公司 Cooling device of high-voltage centrally-mounted withdrawable switch cabinet
CN105226511A (en) * 2015-09-23 2016-01-06 浙江新跃电气有限公司 A kind of rainproof distribution box
CN205565361U (en) * 2016-04-23 2016-09-07 象山搏远智能科技有限公司 Ponding switch board is prevented in outdoor lightning protection rain -proof

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202737348U (en) * 2012-08-10 2013-02-13 江苏恒凯电气有限公司 Cooling device of high-voltage centrally-mounted withdrawable switch cabinet
CN105226511A (en) * 2015-09-23 2016-01-06 浙江新跃电气有限公司 A kind of rainproof distribution box
CN205565361U (en) * 2016-04-23 2016-09-07 象山搏远智能科技有限公司 Ponding switch board is prevented in outdoor lightning protection rain -proof

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Publication number Publication date
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