CN201222395Y - Indoor split mounting type case for dry transformer - Google Patents
Indoor split mounting type case for dry transformer Download PDFInfo
- Publication number
- CN201222395Y CN201222395Y CNU2008201165923U CN200820116592U CN201222395Y CN 201222395 Y CN201222395 Y CN 201222395Y CN U2008201165923 U CNU2008201165923 U CN U2008201165923U CN 200820116592 U CN200820116592 U CN 200820116592U CN 201222395 Y CN201222395 Y CN 201222395Y
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- CN
- China
- Prior art keywords
- panel
- type
- dry
- plate
- lateral boards
- 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.)
- Expired - Lifetime
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Abstract
The utility model discloses an indoor assembling type casing of a dry-type transformer, which is provided with a square frame chassis [1] formed by a sill beam, lateral boards are respectively arranged on the left and the right of the chassis [1], which comprise front lateral boards [3] and rear lateral boards [5], the lateral boards are provided with ventilation holes, the left and the right lateral boards are connected through a top beam [4] and a positive cross beam [2] to form a frame, the front and the rear sides of the frame are provided with panels [6], ventilation holes are arranged on the panel, a door plate [7] which can freely opened and closed is arranged between the front and the rear panels, and the top portion of the frame is provided with a top board [8]. The utility model has the advantages of simple manufacturing technique, low material cost, convenient and fast assemblage, beautiful appearance, high processing and mounting efficiency and the like, which adopts cold-rolled or hot-rolled thin steel plates to be a steel plate casing designed by raw materials, and can satisfy the protective requirements of an indoor-used dry-type transformer.
Description
Technical field
The utility model relates to a kind of transformer part, is specifically related to the indoor split mounting type shell of the dry-type transformer in a kind of electrical power trans mission/distribution system.
Background technology
The indoor guard shield of dry-type transformer be used to provide the protection personnel, animal contacts with the accident of Sealing Arrangement, the intrusion of avoid dust, dripping, and guarantee that outside freezing can not work the mischief to its equipment.Traditional indoor shell protection grade is designed primarily to IP20 and IP23, and the connection between the panel is to adopt bolt to connect inside, requires the size of shell bigger, installs complicatedly, and efficient is low, and production that can only small lot is difficult to meet the need of market.
Summary of the invention
The purpose of this utility model is the indoor split mounting type shell that a kind of dry-type transformer is provided at the deficiencies in the prior art, the be up to state standards requirement of IP43 among the GB 4208-93 of the high energy of its degree of protection, and good looking appearance, the cost of material is low, technology is simple, processing and efficiency of assembling height.
The technical scheme that the utility model adopted is: be provided with by steel plate and be bent into the square box base that the cross section is formed for the bottom girder of " U " type, be bent into the side plate of cross section in the setting of the left and right sides of base by steel plate for " G " type, comprise front side board and back side panel, side plate is provided with ventilation hole, the heat that produces in the time of conveniently transformer being worked distributes, connect by back timber, positive crossbeam between the plate of the left and right sides, form a framework of forming by base, side plate, back timber, positive crossbeam; Be bent into the panel of cross section for " L " type in the setting of the both sides, front and back of framework by steel plate, panel is provided with ventilation hole, and the heat that produces in the time of conveniently transformer being worked distributes, and is provided with the door-plate of energy freely openable between the panel of front and back side; Top at framework is provided with top board.During the assembly unit shell, bend with steel plate respectively and produce bottom girder, side plate, panel, top board, its latus inframedium, panel have ventilation hole; Form base by bottom girder, at the detachable connection side plate of the left and right sides of base, utilize back timber, positive crossbeam to connect side plate then, the framework that composition is made up of base, side plate, back timber, positive crossbeam, again panel, top board are installed on the framework, door-plate is installed between panel, is assembled into the assembly unit shell of transformer thus.
In order to ensure base squarely frame, the right angle supporting bracket is set at the interior angle of base.
In order be convenient to carry out work outside when the assembly unit shell, connect by the cassette nut between front side board, back side panel, panel, top board, back timber, the positive crossbeam.
The indoor split mounting type shell manufacture craft of dry-type transformer provided by the utility model is simple, the cost of material is low, adopt outer cover of steel plate cold rolling or that hot rolled steel sheet designs for raw material can satisfy the dry-type transformer requirement of shelter of indoor use, have easy to assembly quick, good looking appearance, processing and efficiency of assembling advantages of higher.
Embodiment
Fig. 1 is a cut-away section structural representation of the present utility model.
Fig. 2 is the utility model vertical section structure schematic diagram.
Fig. 3 is the utility model cross section structure schematic diagram.
Fig. 4 is the cross section structure schematic diagram of front side board of the present utility model.
Fig. 5 is the cross section structure schematic diagram of back side panel of the present utility model.
Fig. 6 is the cross section structure schematic diagram of panel of the present utility model.
Fig. 7 is the structure reference diagram after the utility model assembling.
Among the figure: 1, base; 2, positive crossbeam; 3, front side board; 4, back timber; 5, back side panel; 6, panel; 7, door-plate; 8 top boards.
Embodiment
In the structure shown in the figure, be bent into the square box base 1 that the cross section is formed for the bottom girder of " U " type by steel plate, be provided with respectively in the left and right sides of base 1 by steel plate and be bent into the side plate of cross section for " G " type, comprise front side board 3 and back side panel 5, side plate is provided with ventilation hole, connect by back timber 4, positive crossbeam 2 between the plate of the left and right sides, form a framework of forming by base, side plate, back timber, positive crossbeam; Be bent into the panel 6 of cross section for " L " type in the setting of the both sides, front and back of framework by steel plate, panel is provided with ventilation hole, is provided with the door-plate 7 of energy freely openable between the panel of front and back side; At the top of framework top board 8 is set.
Connect by the cassette nut between above-mentioned front side board 3, back side panel 5, panel 6, top board 8, back timber 4, the positive crossbeam 2.
Claims (3)
1, a kind of indoor split mounting type shell of dry-type transformer, it is characterized in that: be provided with by steel plate and be bent into the square box base [1] that the cross section is formed for the bottom girder of " U " type, be provided with respectively in the left and right sides of base [1] by steel plate and be bent into the side plate of cross section for " G " type, comprise front side board [3] and back side panel [5], side plate is provided with ventilation hole; Connect by back timber [4], positive crossbeam [2] between the plate of the left and right sides, form a framework of forming by base [1], front side board [3], back side panel [5], back timber [4], positive crossbeam [2]; Be bent into the panel [6] of cross section for " L " type in the setting of the both sides, front and back of framework by steel plate, panel is provided with ventilation hole, is provided with the door-plate [7] of energy freely openable between the panel of front and back side; Top board [8] is set at the top of framework.
2, the indoor split mounting type shell of dry-type transformer according to claim 1 is characterized in that: connect by the cassette nut between described front side board [3], back side panel [5], panel [6], top board [8], back timber [4], the positive crossbeam [2].
3, the indoor split mounting type shell of dry-type transformer according to claim 1, it is characterized in that: the interior angle at base [1] is provided with the right angle supporting bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201165923U CN201222395Y (en) | 2008-07-04 | 2008-07-04 | Indoor split mounting type case for dry transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201165923U CN201222395Y (en) | 2008-07-04 | 2008-07-04 | Indoor split mounting type case for dry transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201222395Y true CN201222395Y (en) | 2009-04-15 |
Family
ID=40575898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201165923U Expired - Lifetime CN201222395Y (en) | 2008-07-04 | 2008-07-04 | Indoor split mounting type case for dry transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201222395Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106024278A (en) * | 2016-07-25 | 2016-10-12 | 蓉中电气设备有限公司 | Dry-type transformer case |
-
2008
- 2008-07-04 CN CNU2008201165923U patent/CN201222395Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106024278A (en) * | 2016-07-25 | 2016-10-12 | 蓉中电气设备有限公司 | Dry-type transformer case |
| CN106024278B (en) * | 2016-07-25 | 2017-11-03 | 蓉中电气设备有限公司 | A kind of dry-type transformer case |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090415 |