CN108270154B - A kind of metal armouring middle disposed withdrawn type switchgear - Google Patents
A kind of metal armouring middle disposed withdrawn type switchgear Download PDFInfo
- Publication number
- CN108270154B CN108270154B CN201810252808.7A CN201810252808A CN108270154B CN 108270154 B CN108270154 B CN 108270154B CN 201810252808 A CN201810252808 A CN 201810252808A CN 108270154 B CN108270154 B CN 108270154B
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- CN
- China
- Prior art keywords
- shell
- partition
- welded
- hole
- protection housing
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- 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.)
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—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
- H02B11/00—Switchgear having carriage withdrawable for isolation
- H02B11/02—Details
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Gas-Insulated Switchgears (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The invention discloses a kind of metal armouring middle disposed withdrawn type switchgears, including shell, the inner upper of the shell is welded with first partition, the two sides of shell are welded with top plate, top plate offers the air inlet being connected to enclosure interior far from the side of shell, one end that air inlet protrudes into enclosure interior is equipped with the blower being fixedly connected with the casing, and a side-lower of first partition offers the construction opening being connected to shell, and the inlet wire opening being connected to shell is offered below the other side of first partition.The configuration of the present invention is simple is easy to operate; ground is brushed; to keep ground dry and comfortable; prevent the water evaporation on ground to the bottom of shell; to avoid water evaporation and corrode switchgear, effectively avoid inside outside moisture access switch equipment, protective switch equipment safety ring cutting changes; it is convenient for changing drying box, while being also able to achieve the dry filter of air when replacement.
Description
Technical field
The present invention relates to switching equipment technology more particularly to a kind of metal armouring middle disposed withdrawn type switchgears.
Background technique
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, disconnected
Road device room, cable vault, the relatively independent separation of compartment of secondary relay protection room four switch and are equipped with handcart-type switch 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 deposition, rainwater is easy to cause 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.
Summary of the invention
The purpose of the present invention is to solve disadvantages existing in the prior art, and set shifting in a kind of metal armouring proposed
Open switch equipment.
To achieve the goals above, present invention employs following technical solutions:
A kind of metal armouring middle disposed withdrawn type switchgear, including shell, the inner upper of the shell are welded with first
Partition, the two sides of shell are welded with top plate, and top plate offers the air inlet being connected to enclosure interior, air inlet far from the side of shell
One end that enclosure interior is protruded into hole is equipped with the blower being fixedly connected with the casing, and a side-lower of first partition offers and shell
The construction opening of connection, the other side lower section of first partition offer the inlet wire opening being connected to shell, inlet wire opening and installation
The protection housing for the U-shaped structure being fixedly connected with first partition bottom is installed between opening, the bottom of housing is protected to be welded with
The second partition being fixedly connected with case inside wall, the bottom of second partition are equipped with horizontally disposed and sliding with case inside wall
The movable plate of connection is moved, countercheck rod is vertically welded at the top of movable plate, the two sides of countercheck rod, which are equipped with, and movable plate is fixed connects
The pull rod connect, one end that pull rod stretches out at the top of second partition are welded with the gear for the U-shaped structure being slidably connected with protection housing outer ring
Plate, second partition top offer the blocking hole docked with countercheck rod, and the bottom of movable plate is equipped with floating block.
Preferably, the bottom sidewall of the protection housing equidistantly offers first through hole, first through hole along its circular direction
One end far from protection housing offers the first row stomata on shell, and baffle is located at first through hole and first row stomata
Between, the side of baffle and case inside wall contradict, and the other side of baffle and protection housing contradict.
Preferably, the bottom of the shell offers second row stomata, and stopping the cross section in 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 housing is welded with support rod, one end fixing sleeve of the support rod far from protection housing
It is connected to damping rubber block.
Preferably, the second through-hole being connected to 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 shell is mounted in cover board and cabinet door.
Beneficial effects of the present invention:
By the first partition that is arranged on shell, top plate, air inlet, blower, protection housing, second partition, construction opening,
Inlet wire opening, movable plate, countercheck rod, floating block, stops hole, pull rod, baffle, second row stomata, first through hole and first at support rod
Gas vent, structure simple operations are convenient and efficient, brush ground, to keep ground dry and comfortable, prevent the water evaporation on ground
It effectively avoids outside moisture access switch to the bottom of shell to avoid water evaporation and corrode switchgear and sets
Standby internal, protective switch equipment safety ring cutting changes, and is convenient for changing drying box, while the dry of air is also able to achieve when replacement
Dry filtering.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of metal armouring middle disposed withdrawn type switchgear proposed by the present invention；
Fig. 2 is the structural schematic diagram that a kind of metal armouring middle disposed withdrawn type switchgear proposed by the present invention protects housing.
In figure: 1 shell, 2 first partitions, 3 top plates, 4 air inlets, 5 blowers, 6 protection housings, 7 second partitions, 8 installations are opened
Mouth, 9 inlet wires opening, 10 support rods, 11 movable plates, 12 countercheck rods, 13 floating blocks, 14 stop hole, 15 pull rods, 16 baffles, 17 second
Gas vent, 18 first through hole, 19 first row stomatas.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-2, a kind of metal armouring middle disposed withdrawn type switchgear, including shell 1, the inner upper weldering of shell 1
It is connected to first partition 2, the two sides of shell 1 are welded with top plate 3, and top plate 3 is offered far from the side of shell 1 to be connected with inside shell 1
Logical air inlet 4, one end that air inlet 4 protrudes into inside shell 1 are equipped with the blower 5 being fixedly connected with shell 1, first partition 2
A side-lower offer the construction opening 8 being connected to shell 1, offer below the other side of first partition 2 and be connected to shell 1
Inlet wire opening 9, inlet wire opening 9 and construction opening 8 between the U-shaped structure being fixedly connected with 2 bottom of first partition is installed
Housing 6 is protected, the bottom of protection housing 6 is welded with the second partition 7 being fixedly connected with 1 inner sidewall of shell, the bottom of second partition 7
Portion is equipped with movable plate 11 that is horizontally disposed and being slidably connected with 1 inner sidewall of shell, and the top of movable plate 11 is vertically welded with
Countercheck rod 12, the two 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 6 outer ring of housing, offered above second partition 7 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 housing 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 shell 1, and baffle 16 is located at first through hole 18 and first exhaust
Between hole 19, the side of baffle 16 and 1 inner sidewall of shell are contradicted, and the other side of baffle 16 and protection housing 6 contradict, shell 1
Bottom offers second row stomata 17, and stopping the cross section in 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 housing 6 is welded with support rod 10, supports
Bar 10 is connected to damping rubber block far from one end fixing sleeve of protection housing 6, offers and is protected inside housing 6 in first partition 2
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 shell 1 is mounted in cover board and cabinet door.
Working principle: when use, under the action of blower 5, make extraneous gas from the side of deckle 3 along air inlet
4 enter the inside of shell 1, the inside of protection housing 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, is then discharged from the second row stomata 17 of 1 bottom of shell, brushes ground, thus
Keep ground dry and comfortable, prevents the water evaporation on ground to the bottom of shell 1, thus avoid water evaporation and corrode switchgear,
Simultaneously after the position water inlet that switchgear is placed, moisture enters the bottom of 1 bottom second partition 7 of shell along second row stomata 17
When, under the action of floating block 13, movable plate 11 is pushed to rise, countercheck rod 12 is then made to be inserted into the blocking hole 14 on second partition 7
In, to avoid moisture from entering the top of second partition 7, while pull rod 15 rises, then make to be located at first through hole 18 and first
Baffle 16 moves upwards between gas vent 19, to make first through hole 18 be connected to first row stomata 19, to make to protect housing 6
Internal gas is discharged along first through hole 18 and first row stomata 19, to effectively avoid outside moisture access switch equipment
Inside, the design structure simple operations are convenient and efficient, brush ground, to keep ground dry and comfortable, prevent the steam on ground
It is evaporated to the bottom of shell, to avoid water evaporation and corrode switchgear, outside moisture entrance is effectively avoided and opens
It closes inside equipment, protective switch equipment safety.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone 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 (5)
1. a kind of metal armouring middle disposed withdrawn type switchgear, including shell (1), which is characterized in that the inside of the shell (1)
Top is welded with first partition (2), and the two sides of shell (1) are welded with top plate (3), and top plate (3) is opened up far from the side of shell (1)
The air inlet (4) for having and being connected to inside shell (1), air inlet (4) protrude into the internal one end of shell (1) and are equipped with and shell (1)
The blower (5) being fixedly connected, a side-lower of first partition (2) offer the construction opening (8) being connected to shell (1), and first
The inlet wire opening (9) being connected to shell (1) is offered below the other side of partition (2), inlet wire is open (9) and construction opening (8)
Between the protection housing (6) of the U-shaped structure being fixedly connected with first partition (2) bottom, the bottom weldering of protection housing (6) are installed
Be connected to the second partition (7) being fixedly connected with shell (1) inner sidewall, the bottom of second partition (7) be equipped with it is horizontally disposed and
The movable plate (11) being slidably connected with shell (1) inner sidewall is vertically welded with countercheck rod (12) at the top of movable plate (11), is stopped
The two sides of bar (12) are equipped with the pull rod (15) being fixedly connected with movable plate (11), and pull rod (15) stretches out at the top of second partition (7)
One end be welded with the baffle (16) of U-shaped structure being slidably connected with protection housing (6) outer ring, opened up above second partition (7)
There is the blocking hole (14) docked with countercheck rod (12), the bottom of movable plate (11) is equipped with floating block (13)；The protection housing (6)
Bottom sidewall equidistantly offered first through hole (18) along its circular direction, first through hole (18) far from protection housing (6) one
End offers the first row stomata (19) on shell (1), and baffle (16) is located at first through hole (18) and first row stomata
(19) between, the side of baffle (16) and shell (1) inner sidewall are contradicted, and the other side of baffle (16) and protection housing (6) contradict.
2. a kind of metal armouring middle disposed withdrawn type switchgear according to claim 1, which is characterized in that the shell
(1) bottom offers second row stomata (17), and stopping the cross section of hole (14) is trapezium structure, stops the opening of hole (14) big
It is small from top to bottom gradually to broaden, spring is welded between movable plate (11) and second partition (7).
3. a kind of metal armouring middle disposed withdrawn type switchgear according to claim 1, which is characterized in that the protective cover
The outer ring of shell (6) is welded with support rod (10), and support rod (10) is connected to rubber buffer far from one end fixing sleeve of protection housing (6)
Block.
4. a kind of metal armouring middle disposed withdrawn type switchgear according to claim 1, which is characterized in that described first every
The second through-hole being connected to inside protection housing (6) is offered on plate (2).
5. a kind of metal armouring middle disposed withdrawn type switchgear according to claim 1, which is characterized in that the installation is opened
The side of mouth (8) opening is hinged with cabinet door, and the side of inlet wire opening (9) opening is hinged with cover board, and on cover board and cabinet door
It is mounted on the sealing ring contradicted with shell (1).
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 CN108270154A (en) | 2018-07-10 |
| CN108270154B true CN108270154B (en) | 2019-05-03 |
Family
ID=62777834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810252808.7A Active CN108270154B (en) | 2018-03-26 | 2018-03-26 | A kind of metal armouring middle disposed withdrawn type switchgear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108270154B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111917035B (en) * | 2020-07-13 | 2022-03-01 | 广东中盛纳科技有限公司 | High-voltage power cabinet that radiating effect is good |
Citations (1)
| 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 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105226511B (en) * | 2015-09-23 | 2017-05-03 | 浙江新跃电气有限公司 | Rain-proof 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 |
-
2018
- 2018-03-26 CN CN201810252808.7A patent/CN108270154B/en active Active
Patent Citations (1)
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108270154A (en) | 2018-07-10 |
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