CN109119906A - Switchgear and its cabinet body - Google Patents
Switchgear and its cabinet body Download PDFInfo
- Publication number
- CN109119906A CN109119906A CN201810885977.4A CN201810885977A CN109119906A CN 109119906 A CN109119906 A CN 109119906A CN 201810885977 A CN201810885977 A CN 201810885977A CN 109119906 A CN109119906 A CN 109119906A
- Authority
- CN
- China
- Prior art keywords
- brows
- side plate
- cover board
- opening
- cylindrical chamber
- 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.)
- Pending
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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
- H02B1/30—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
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/308—Mounting of cabinets together
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Patch Boards (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The present invention relates to switchgear and its cabinet bodies, switchgear includes cabinet body, the brows being arranged at the top of cabinet body, brows cover board, the brows cover board includes brows lid and two closure side plates, the top plate of the brows, brows cover board and cabinet body surrounds the cylindrical chamber that both ends have opening, small bus is provided in cylindrical chamber, block the opening that side plate activity is assemblied in cylindrical chamber, the opening for blocking side plate and opening or closing cylindrical chamber by activity.The brows cover board of left end cabinet, right end cabinet and middle cabinet has interchangeability, avoids the design in the design phase to brows cover board type selecting, improves the assembly progress of switchgear；In addition, can also make the opening for blocking side plate opening cylindrical chamber that end cabinet is become middle cabinet by blocking the activity of side plate, it is not necessary to replace brows cover board, reduce the cost of substation's compatilizing mechanism when carrying out the increase-volume and enlarging of substation.
Description
Technical field
The present invention relates to switchgear and its cabinet bodies.
Background technique
In traditional switchgear assembly, the brows of switchgear also need to put other than pasting bright switchgear number and purposes
It sets secondary copper rod and connecting terminal etc. and provides power supply and control signal etc., above-mentioned secondary copper rod, that is, small mother for the instrument of switchgear
Line, connecting terminal, that is, auxiliary bus-bar joint.
Authorization Notice No. is CN206461245U, and authorized announcement date is that the Chinese patent of 2017.09.01 discloses in one kind
The small bus-bar room of cabinet cabinet top, including brows, brows cover board and auxiliary bus-bar joint are set, the brows cover board is split type structure, described
Split type brows cover board is made of brows lid and rear bearing sheet two parts, and the rear side of brows lid is connected by rotary gemel, brows
The other side of lid is fixed on brows by hex bolts, and the other side of rear bearing sheet is fixed on the cabinet by hex bolts.
One small bus-bar room is formed by cabinet body, brows and brows cover board, and the structure of small bus-bar room facilitates the opening operation of brows lid.
It is protected to carry out dust-proof and protection against rodents to small bus etc., it in the prior art, can also be at the both ends of above-mentioned small bus-bar room
A closure side plate is respectively set in opening, and small bus-bar room is made to form an enclosed compartment.Therefore in switchgear assembly, brows
Cover board is divided into left end cabinet, right end cabinet and middle cabinet brows cover board three types, and the left end cabinet brows cover board is to have left envelope
The brows cover board of stifled side plate, the right end cabinet brows cover board is the brows cover board with right closure side plate, and middle cabinet brows lid
Plate does not need then that left closure side plate and right closure side plate is arranged, and such left end cabinet, right end cabinet and middle cabinet simultaneously after the completion of cabinet, are respectively opened
Top plate, brows and the brows cover board for closing cabinet cabinet body surround an enclosed compartment jointly.It is not difficult to find out that above-mentioned left end cabinet brows cover board,
The structure of right end cabinet brows cover board and middle cabinet brows cover board is all different, and does not have interchangeability, is on the one hand held in the design phase
Brows cover board type selecting mistake is easily caused, assembly progress is influenced, delays the duration；On the other hand, if needing to increase newly by the end cabinet of early period
The end cabinet of switchgear, early period then becomes middle cabinet, since brows cover board does not have interchangeability, holds the brows cover board of cabinet in middle cabinet
On will be unable to be applicable in, need replacing suitable brows cover board, which not only adds monetary costs, more considerably increase the time at
This, is unfavorable for the increase-volume and enlarging of substation.
Summary of the invention
The purpose of the present invention is to provide a kind of switchgears, are easy with solving brows cover board in the prior art in assembly
Increase-volume is at high cost caused by causing type selecting erroneous effects switchgear assembly progress and needing replacing in substation's increase-volume asks
Topic；The object of the invention is also to provide a kind of switch cabinet bodies to solve the above problems.
Switchgear of the invention adopts the following technical scheme that
Switchgear includes cabinet body, the brows being arranged at the top of cabinet body, brows cover board, and the brows cover board includes brows lid and two
Side plate is blocked, the top plate of the brows, brows cover board and cabinet body surrounds the cylindrical chamber that both ends have opening, sets in cylindrical chamber
It is equipped with small bus, blocks the opening that side plate activity is assemblied in cylindrical chamber, the closure side plate is opened or closed by activity
The opening of cylindrical chamber.
The beneficial effects of the present invention are: the top plate of brows, brows lid and cabinet body surrounds cylindrical chamber, blocks side plate and pass through work
The dynamic opening for opening or closing cylindrical chamber.Whether the brows covering plate structure on left end cabinet, right end cabinet or middle cabinet in this way
Can be identical, only when carrying out and cabinet, the activity by blocking side plate makes closure side plate open or close opening for cylindrical chamber
Mouthful, the brows cover board of left end cabinet, right end cabinet and middle cabinet has interchangeability, avoids and selects in the design phase brows cover board
The design of type improves the assembly progress of switchgear；In addition, closure can also be passed through when carrying out the increase-volume and enlarging of substation
The activity of side plate makes the opening for blocking side plate opening cylindrical chamber that end cabinet is become middle cabinet, it is not necessary to replace brows cover board, reduce
The cost of substation's compatilizing mechanism solves brows cover board in the prior art and be easy to cause type selecting erroneous effects in assembly
The problem at high cost of increase-volume caused by switchgear assembles progress and needs replacing in substation's increase-volume.
Lateral plate structure is blocked to simplify, closure side plate described in this programme swings the opening for being assemblied in cylindrical chamber, leads to
It crosses and the opening that closure side plate is hinged on cylindrical chamber can be realized to the swing for blocking side plate, do not need the knots such as setting guide rail
Structure, the structure for blocking side plate are simple.
To block for convenience side plate be maintained at close cylindrical chamber opening position, described in this programme closure side plate with
Brows lid is hinged, to close the opening of cylindrical chamber, need to only the movable end for blocking separate hinged end on side plate be rocked to eyebrow
Below skull, blocks side plate and be just maintained at the position for closing the opening of cylindrical chamber under self gravitation effect.
Side plate will be blocked for convenience is maintained at the position for opening the opening of cylindrical chamber, closure side plate described in this programme
Swing angle is not less than 270 °, to open the opening of cylindrical chamber, need to will only block the movable end of separate hinged end on side plate
It is rocked to the brows side of covering and is overlapped on brows and cover the position for making to block the opening that side plate is maintained at opening cylindrical chamber.
For convenience of the installation or maintenance for carrying out small bus in cylindrical chamber, brows cover board described in this programme include and brows
The support plate being oppositely arranged, support plate and brows lid are relatively fixed, and the top plate of the support plate and cabinet body is hinged, the brows lid
With brows releasable connection.When carrying out the installation or maintenance of small bus, brows lid and brows junction are dismantled, then can be grasped
Make brows cover board to rotate along the articulated shaft of support plate, opens cylindrical chamber, carry out the installation or maintenance of small bus.
Switch cabinet body of the invention adopts the following technical scheme that
Switch cabinet body includes brows, the brows cover board being arranged at the top of cabinet body, and the brows cover board includes brows lid and two
Side plate is blocked, the top plate of the brows, brows cover board and switch cabinet body, which surrounds both ends, has what is be open to be used to place small bus
Cylindrical chamber, block side plate activity and be assemblied in the opening of cylindrical chamber, the closure side plate is opened or closed by activity
The opening of cylindrical chamber.
The beneficial effects of the present invention are: the top plate of brows, brows lid and cabinet body surrounds cylindrical chamber, blocks side plate and pass through work
The dynamic opening for opening or closing cylindrical chamber.Whether the brows covering plate structure on left end cabinet, right end cabinet or middle cabinet in this way
Can be identical, only when carrying out and cabinet, the activity by blocking side plate makes closure side plate open or close opening for cylindrical chamber
Mouthful, the brows cover board of left end cabinet, right end cabinet and middle cabinet has interchangeability, avoids and selects in the design phase brows cover board
The design of type improves the assembly progress of switchgear；In addition, closure can also be passed through when carrying out the increase-volume and enlarging of substation
The activity of side plate makes the opening for blocking side plate opening cylindrical chamber that end cabinet is become middle cabinet, it is not necessary to replace brows cover board, reduce
The cost of substation's compatilizing mechanism solves brows cover board in the prior art and be easy to cause type selecting erroneous effects in assembly
The problem at high cost of increase-volume caused by switchgear assembles progress and needs replacing in substation's increase-volume.
Lateral plate structure is blocked to simplify, closure side plate described in this programme swings the opening for being assemblied in cylindrical chamber, leads to
It crosses and the opening that closure side plate is hinged on cylindrical chamber can be realized to the swing for blocking side plate, do not need the knots such as setting guide rail
Structure, the structure for blocking side plate are simple.
To block for convenience side plate be maintained at close cylindrical chamber opening position, described in this programme closure side plate with
Brows lid is hinged, to close the opening of cylindrical chamber, need to only the movable end for blocking separate hinged end on side plate be rocked to eyebrow
Below skull, blocks side plate and be just maintained at the position for closing the opening of cylindrical chamber under self gravitation effect.
Side plate will be blocked for convenience is maintained at the position for opening the opening of cylindrical chamber, closure side plate described in this programme
Swing angle is not less than 270 °, to open the opening of cylindrical chamber, need to will only block the movable end of separate hinged end on side plate
It is rocked to the brows side of covering and is overlapped on brows and cover the position for making to block the opening that side plate is maintained at opening cylindrical chamber.
For convenience of the installation or maintenance for carrying out small bus in cylindrical chamber, brows cover board described in this programme include and brows
The support plate being oppositely arranged, support plate and brows lid are relatively fixed, and the top plate of the support plate and switch cabinet body is hinged, described
Brows lid and brows releasable connection.When carrying out the installation or maintenance of small bus, brows lid and brows junction are dismantled, then
The articulated shaft that brows cover board can be operated along support plate rotates, and opens cylindrical chamber, carries out the installation or maintenance of small bus.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the specific embodiment of switchgear of the invention；
Fig. 2 is the structural schematic diagram of brows and brows cover board in Fig. 1；
Fig. 3 is the usage state diagram of single switch cabinet in Fig. 1；
Fig. 4 is the usage state diagram of two switch cabinet combinings in Fig. 1；
Fig. 5 is the usage state diagram of three switch cabinet combinings in Fig. 1.
In figure: 1- blocks side plate, 2- hinge, 3- brows lid, 4- brows, 5- support plate, 6- top plate, 7- cabinet body, the left end 8-
Cabinet, 9- right end cabinet, 10- middle cabinet.
Specific embodiment
Embodiments of the present invention are described further with reference to the accompanying drawing.
The specific embodiment of switchgear of the invention, as shown in Figures 1 to 5, switchgear include cabinet body 7, are arranged in cabinet body 7
The upside of top plate 6 brows 4, brows cover board, the brows cover board in the present embodiment includes brows lid 3, is oppositely arranged with brows 4
Support plate 5 and two closure side plates 1, brows 4 are arranged on front side of cabinet body, and the rear of brows 4 is arranged in support plate.Block side plate
1 is hinged by hinge 2 and brows lid 3, and the swing angle for blocking side plate 1 is 270 °.Brows 4, brows lid 3, support plate 5 and top
Plate 6 surrounds the cylindrical chamber that both ends have opening, and blocking side plate 1 has the closure position for the opening for closing cylindrical chamber and be overlapped on
The open position of the opening of cylindrical chamber is opened above brows lid 3.As shown in figure 3, when single switch cabinet can meet switchgear
Requirements of installation space when, two closure side plates 1 be in block position so that brows 4, brows cover board and top plate 6 is surrounded a closing
Compartment, i.e., closed small bus-bar room.Small bus (such as secondary copper rod) and auxiliary bus-bar joint etc. provide electricity for the instrument of switchgear
The element of source and control signal is placed in above-mentioned enclosed compartment, is carried out by enclosed compartment to small bus and auxiliary bus-bar joint etc.
Dust-proof, protection against rodents protection, to reduce equipment failure rate.
As shown in figure 4, when needing two switch cabinet combinings in use, two switchgears are respectively arranged in left-right direction
Left end cabinet 8 and right end cabinet 9, at this time on left end cabinet 8 in left side block side plate 1 be in block position, right side closure side plate 1
Closure side plate 1 in open position, right end cabinet 9 in right side is in and blocks position, the closure side plate 1 in left side is in open position,
In this way left end cabinet 8, brows 4, brows cover board and the top plate 6 of two cabinet bodies surround an enclosed compartment jointly on right end cabinet 9.
As shown in figure 5, when needing to use three switch cabinet combinings, what three switchgears were respectively arranged in left-right direction
Left end cabinet 8, middle cabinet 10 and right end cabinet 9, the side plate 1 that blocks on left end cabinet 8 in left side is in the envelope for blocking position, right side at this time
Stifled side plate 1 is in open position, and the closure side plate 1 in right side is in and blocks position on right end cabinet 9, the closure side plate 1 in left side is in
Open position, two closure side plates 1 on middle cabinet 10 are in open position, on such left end cabinet 8, middle cabinet 10 and right end cabinet 9
Brows 4, brows cover board and the top plate 6 of three cabinet bodies 7 surround an enclosed compartment jointly.Assuming that three switch cabinet combinings in Fig. 5
Use state obtained by two switch cabinet combinings in Fig. 4 by increase-volume, then middle cabinet early period be Fig. 4 in left end cabinet or right end
Cabinet, if middle cabinet early period is left end cabinet, the left side of the left end cabinet of early period blocks side plate and is rocked to open position by blocking position, then becomes
Middle cabinet in Fig. 5；If middle cabinet early period is right end cabinet, the right side of the right end cabinet of early period blocks side plate and is rocked to out by blocking position
Qi Wei then becomes the middle cabinet in Fig. 5.
In conclusion whether the brows covering plate structure on left end cabinet, right end cabinet or middle cabinet can be identical, only exist
When progress and cabinet, swinging closure side plate as needed makes closure side plate be in different location.Left end cabinet, right end cabinet and centre
The brows cover board of cabinet has interchangeability, avoids the design in the design phase to brows cover board type selecting, improves the dress of switchgear
With progress；In addition, can also make to block side plate opening cylinder by blocking the activity of side plate when carrying out the increase-volume and enlarging of substation
End cabinet is become middle cabinet by the opening of shape chamber, it is not necessary to be replaced brows cover board, be reduced the cost of substation's increase-volume and enlarging, solve
Brows cover board in the prior art of having determined be easy to cause type selecting erroneous effects switchgear assembly progress in assembly and in power transformation
Stand increase-volume when need replacing caused by increase-volume problem at high cost.
For convenience of the processing and assembly of brows cover board, support plate 5 is an integral structure with brows lid 3, support plate 5 and top plate
6 is hinged by hinge.It should be noted that the brows lid 3 in the present embodiment is U-board, two branch being parallel to each other of U-board
Plate is bolted with top plate 6 and brows lid 3 respectively.When carrying out the installation or maintenance of small bus, by brows lid 3 and brows
4 junction is dismantled, and the articulated shaft that then can operate brows cover board along support plate 5 rotates, and is opened enclosed compartment, is carried out small mother
The installation or maintenance of line facilitate the installation or maintenance of small bus in enclosed compartment.In addition, the brows cover board on carrying out switchgear
When assembly, the brows cover board that connection is completed and composed structure is stable can first be descended online by blocking side plate 1, brows lid 3 and support plate 5,
Then easy to assembly by the assembly of brows cover board on brows 4 and cabinet body 7.
In other embodiments, can also the end of brows and support plate be equipped with vertical guide, block side plate be equipped with
The matched lateral plate guide rail of vertical guide passes through sliding opening or the opening of closing cylindrical chamber；It can also be only in brows or support plate
Upper setting vertical guide blocks setting and the matched lateral plate guide rail of vertical guide on side plate, by sliding opening or closes tubular
The opening of chamber；Or horizontal guide rail is equipped on brows lid end and top plate, closure side plate is equipped with to be matched with horizontal guide rail
Lateral plate guide rail, pass through sliding opening or close cylindrical chamber opening；It can also only setting level be led on brows lid or top plate
Rail, block side plate be equipped with the matched lateral plate guide rail of horizontal guide rail, pass through sliding opening or close cylindrical chamber opening；Envelope
Stifled side plate can be hinged in any one of support plate, brows or top plate, and the swing angle for blocking side plate at this time can be 180 °；Envelope
The swing angle of stifled side plate is also greater than 180 °, less than 270 °；Block side plate swing angle also greater than 90 ° and less than 180 °,
There can be certain damping force between two parts of hinge at this time, closure side plate is maintained at setting position, Huo Zhe to facilitate
Closure side plate Stop structure is correspondingly arranged on support plate, brows or top plate makes closure side plate be maintained at setting position；Support plate with
The structure of brows lid and support plate split settings described in background technology can also be used in brows lid；Support plate can also be consolidated with top plate
Fixed connection；Can also be not provided with support plate, be respectively provided with brows in the front side of switchgear and rear side, the both ends of brows lid respectively be located at
The brows connection of switchgear front side, rear side.
The closure side plate of two sides need to be only rocked to suitable position during use by above-mentioned brows cover board, effectively
It solves the problems, such as traditional brows cover board interchangeability, poor universality, has saved money and time cost in practical engineering project.
The specific embodiment of switch cabinet body of the invention, the specific implementation of the structure of switch cabinet body and above-mentioned switchgear
The structure of cabinet body described in example is identical, repeats no more.
Claims (10)
1. switchgear, including cabinet body, the brows being arranged at the top of cabinet body, brows cover board, the brows cover board include brows lid and
Two closure side plates, the top plate of the brows, brows cover board and cabinet body surround the cylindrical chamber that both ends have opening, cylindrical chamber
Inside it is provided with small bus, characterized in that block the opening that side plate activity is assemblied in cylindrical chamber, the closure side plate passes through work
The dynamic opening for opening or closing cylindrical chamber.
2. switchgear according to claim 1, characterized in that the side plate that blocks swings the opening for being assemblied in cylindrical chamber
Place.
3. switchgear according to claim 2, characterized in that the closure side plate and brows lid are hinged.
4. switchgear according to claim 3, characterized in that the swing angle for blocking side plate is not less than 270 °.
5. switchgear according to claim 1-4, characterized in that the brows cover board includes sets opposite with brows
The support plate set, support plate and brows lid are relatively fixed, and the top plate of the support plate and cabinet body is hinged, the brows lid and brows
Releasable connection.
6. switch cabinet body, including brows, brows cover board at the top of cabinet body is arranged in, the brows cover board includes brows lid and two
A closure side plate, the top plate of the brows, brows cover board and switch cabinet body, which surrounds both ends, has what is be open to be used to place small mother
The cylindrical chamber of line, characterized in that block the opening that side plate activity is assemblied in cylindrical chamber, the closure side plate passes through activity
Open or close the opening of cylindrical chamber.
7. switch cabinet body according to claim 6, characterized in that the closure side plate swing is assemblied in cylindrical chamber
Opening.
8. switch cabinet body according to claim 7, characterized in that the closure side plate and brows lid are hinged.
9. switch cabinet body according to claim 8, characterized in that the swing angle for blocking side plate is not less than
270°。
10. according to the described in any item switch cabinet bodies of claim 6-9, characterized in that the brows cover board includes and brows
The support plate being oppositely arranged, support plate and brows lid are relatively fixed, and the top plate of the support plate and switch cabinet body is hinged, described
Brows lid and brows releasable connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810885977.4A CN109119906A (en) | 2018-08-06 | 2018-08-06 | Switchgear and its cabinet body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810885977.4A CN109119906A (en) | 2018-08-06 | 2018-08-06 | Switchgear and its cabinet body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109119906A true CN109119906A (en) | 2019-01-01 |
Family
ID=64851805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810885977.4A Pending CN109119906A (en) | 2018-08-06 | 2018-08-06 | Switchgear and its cabinet body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109119906A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109768493A (en) * | 2019-02-20 | 2019-05-17 | 宁波共盛电气科技有限公司 | Metal closed switch cabinet is set in a kind of armouring |
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| CN203481646U (en) * | 2013-08-31 | 2014-03-12 | 安徽鑫龙电器股份有限公司 | Top cover structure of metal armored draw-out high-voltage switchgear |
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| CN203660319U (en) * | 2013-12-31 | 2014-06-18 | 江苏华冠电器集团有限公司 | Small busbar chamber of indoor AC metal armored withdrawing switch equipment |
| CN205790976U (en) * | 2016-07-11 | 2016-12-07 | 新疆特变电工自控设备有限公司 | A kind of little bus-bar room for miniaturization switch cubicle |
| CN206332339U (en) * | 2016-11-15 | 2017-07-14 | 正泰电气股份有限公司 | Switchgear is slidably dismantled can the small bus cover plate device of local turnover opening type |
| CN207504351U (en) * | 2017-10-23 | 2018-06-15 | 浙江索通电气有限公司 | The small bus cover plate of KYN28A-12 cabinets |
| CN208623144U (en) * | 2018-08-06 | 2019-03-19 | 河南森源电气股份有限公司 | A kind of switchgear and its cabinet body |
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2018
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Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203481646U (en) * | 2013-08-31 | 2014-03-12 | 安徽鑫龙电器股份有限公司 | Top cover structure of metal armored draw-out high-voltage switchgear |
| CN203589477U (en) * | 2013-10-09 | 2014-05-07 | 昆山振宏电子机械有限公司 | Electric control cabinet miniature bus chamber cover board and electric control cabinet |
| CN203660319U (en) * | 2013-12-31 | 2014-06-18 | 江苏华冠电器集团有限公司 | Small busbar chamber of indoor AC metal armored withdrawing switch equipment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109768493A (en) * | 2019-02-20 | 2019-05-17 | 宁波共盛电气科技有限公司 | Metal closed switch cabinet is set in a kind of armouring |
| CN109768493B (en) * | 2019-02-20 | 2020-02-11 | 宁波共盛电气科技有限公司 | Metal enclosed switch cabinet arranged in armored case |
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