CN104253379A - Low-voltage power distribution structure cabinet - Google Patents
Low-voltage power distribution structure cabinet Download PDFInfo
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- CN104253379A CN104253379A CN201410516278.4A CN201410516278A CN104253379A CN 104253379 A CN104253379 A CN 104253379A CN 201410516278 A CN201410516278 A CN 201410516278A CN 104253379 A CN104253379 A CN 104253379A
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- connecting plate
- back timber
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Abstract
The invention relates to a low-voltage power distribution structure cabinet. The low-voltage power distribution structure cabinet comprises a bottom structure and a top structure, wherein the top structure and the bottom structure are fixedly connected through four stand columns, the top structure comprises an outgoing wire chamber and a main busbar chamber which are horizontally arranged, transverse beams are arranged around the bottoms of the outgoing wire chamber and the main busbar chamber, the transverse beams are perpendicularly fixed between adjacent stand columns, a cabinet center beam and two longitudinal beams are arranged in the middle of the outgoing wire chamber and the main busbar chamber, the bottom ends of the two longitudinal beams are perpendicularly fixed with the transverse beams, the two ends of the cabinet center beam are respectively and fixedly connected with the tops of the two longitudinal beams, top beams are respectively arranged between the tops of the stand columns of the outgoing wire chamber and the main busbar chamber, and the top beams of the outgoing wire chamber are connected with the cabinet center beam through connecting beams. The low-voltage power distribution structure cabinet has the advantages that the structure is stable and compact, the strength is high, the size is small, the demands of site installation and hoisting can be met, and the problem that a hole needs to be excavated due to a small installation space is overcome.
Description
Technical field
The present invention relates to low-voltage distribution structure cabinet, belong to mechanical field.
Background technology
Regular distribution cabinet overhead bus top structure bus-bar room is square hole structure, and bus is through each station power distribution cabinet top.Bus type has separate unit type, i.e. every station power distribution cabinet configuration bus, and between power distribution cabinet with power distribution cabinet, bus connects by being connected busbar contiguous block, and owing to adding copper busbar contiguous block, copper bar price is higher, and power distribution cabinet cost just increases a lot, uneconomical, not energy-conservation.Now in order to reduce costs, whole group of power distribution cabinet bus is made 5 ~ 6 station power distribution cabinets and is shared the top main bus bar that one group of length can run through by each producer, need bus to pierce between the square hole of bus-bar room top from the side of whole group of power distribution cabinet during in-site installation, like this, scene needs very large space.And when switchgear house limited space, when switch cubicle arrangement two ends do not have again a distance, just must dig a hole on the wall, running through of the whole main busbar of guarantee, this way is time-consuming requires great effort again.
Summary of the invention
In order to solve above-mentioned Problems existing, the invention discloses a kind of low-voltage distribution structure cabinet, this low-pressure structure cabinet is reasonable in design, installs simple, and is convenient to the in-site installation of cabinet, greatly facilitate installation main bus bar.
Low-voltage distribution structure cabinet, comprises polycrystalline substance and top structure, and described top structure and polycrystalline substance are connected and fixed by four root posts, and described top structure comprises horizontally disposed outlet room and main bus bar room,
The bottom surrounding of described outlet room and main bus bar room is provided with crossbeam, beam vertical is fixed between adjacent column, the centre of outlet room and main bus bar room is provided with cabinet central sill and two vertical beams, bottom and the beam vertical of two vertical beams are fixed, the two ends of cabinet central sill are connected and fixed with the top of two vertical beams respectively
Describedly between the top of the column of outlet room and main bus bar room, be respectively arranged with back timber, the back timber of described outlet room is connected by tie-beam with cabinet central sill.
Described being arranged between the back timber of main bus bar room and corresponding column is provided with side crossbeam, and described side crossbeam is fixedly connected with corresponding column.
The described back timber two ends being arranged on main bus bar room are provided with positioning bulkhead, and this positioning bulkhead is fixedly connected with column with side crossbeam simultaneously.
Described side crossbeam is provided with triangular connecting plate with the junction of corresponding column and back timber, and described triangular connecting plate encases two sides of column, and triangle joint plate top surface bear against the bottom surface of side crossbeam and back timber.
Described triangular connecting plate top face is provided with connection briquetting, and described connection briquetting is at side crossbeam with between back timber and triangular connecting plate.
The described back timber two ends being arranged on outlet room are provided with positioning bulkhead, this positioning bulkhead connects corresponding column and is fixedly connected with tie-beam, the junction of the column of this back timber, tie-beam and correspondence is provided with triangular connecting plate, described triangular connecting plate encases the two sides of column, the bottom of triangular connecting plate is provided with connection briquetting, and triangular connecting plate is fixedly connected with tie-beam with back timber by described connection briquetting respectively.
The perpendicular joints of described column and crossbeam is provided with vertical center web, and this vertically connects fixes with column and crossbeam, and the perpendicular joints of the perpendicular joints of vertical beam and crossbeam and vertical beam and tie-beam is respectively arranged with vertical center web.
Described column, crossbeam, vertical beam, cabinet central sill, tie-beam and side crossbeam all select C.
The present invention, in structural design, more traditional low-pressure structure cabinet volume-diminished, outlet room and main bus bar room are positioned horizontally in the inside top of cabinet, can meet the installation requirements of more spatial dimension, Stability Analysis of Structures.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention,
Fig. 2 is the top structure schematic diagram in Fig. 1,
Fig. 3 is A place partial enlarged drawing in Fig. 2,
Fig. 4 is the structural representation of triangular connecting plate,
Fig. 5 is the structural representation connecting briquetting,
Reference numerals list: 1-column, 2-crossbeam, 3-outlet room, 4-main bus bar room, 5-vertical beam, 6-cabinet central sill, 7-back timber, 8-tie-beam, 9-side crossbeam, 10-positioning bulkhead, 11-triangular connecting plate, 12-connect briquetting, 13-vertical center web, 14-top structure, 15-polycrystalline substance, 16-main bus bar.
Embodiment
Below in conjunction with the drawings and specific embodiments, illustrate the present invention further.Following embodiment should be understood only be not used in for illustration of the present invention and limit the scope of the invention.
Fig. 1 is overall structure schematic diagram of the present invention, and as seen from the figure, the present invention includes by polycrystalline substance 15 and top structure 14, top structure 14 and polycrystalline substance 15 are connected and fixed by four root posts 1, and top structure 14 is positioned at the vertical direction of polycrystalline substance 15.Top structure 14 comprises outlet room 3 and main bus bar room 4, and main bus bar room 4 is used for installing main bus bar 16.
Fig. 2 is the top structure schematic diagram in Fig. 1, visible in conjunction with two width accompanying drawings, the present invention, four root posts 1 form the whole framework of cabinet, the height of four root posts 1 is consistent, be used for cabinet being supported and fixed on a proper height, the top of column 1 is provided with the crossbeam 2 of perpendicular connection, the two ends of crossbeam 2 are connected and fixed respectively by vertical center web 13 and column 1, vertical beam 5 is provided with in the middle of one group of relative crossbeam 2, cabinet central sill 6 is provided with between the top of vertical beam 5, the top of cabinet is divided into two spaces by vertical beam 5 and cabinet central sill 6, be respectively outlet room 3 and main bus bar room 4.Be positioned at outlet room 3 and be respectively arranged with the back timber 7 parallel with cabinet central sill 6 with the top of the column of main bus bar room 4, column 1 top in outlet room 3 and be provided with tie-beam 8 between vertical beam 5 top, the two ends being positioned at the back timber 7 of main bus bar room 4 are provided with side crossbeam 9.Column 1 is provided with vertical center web 13 with the perpendicular joints of crossbeam 2, and this vertical center web 13 is fixed with column 1 and crossbeam 2, and vertical beam 5 is respectively arranged with vertical center web 13 with the perpendicular joints of crossbeam 2 and the perpendicular joints of vertical beam 5 and tie-beam 8.
Fig. 3 is A place partial enlarged drawing in Fig. 2, and as seen from the figure, the end being positioned at the back timber 7 of main bus bar room 4 is provided with positioning bulkhead 10.Positioning bulkhead 10 is connected and fixed side crossbeam 9, the bottom of side crossbeam 9 and the top of column 1 are fixed, the side of column 1 is provided with triangular connecting plate 11, triangular connecting plate 11 encases towards two of the perpendicular corners of main bus bar room 4 faces, triangular connecting plate 11 is fixedly connected with column 1 close contact, the top of triangular connecting plate 11 contacts fixing with back timber 7 with side crossbeam 9, connect the lower surface that the end face of triangular connecting plate 11 is pressed abd fixed on back timber 7 and side crossbeam 9 by briquetting 12.
Fig. 4 is the structural representation of triangular connecting plate 11, as seen from the figure, below triangular connecting plate 11, two sides are mutually vertical, during use, fix with adjacent two sides of column 1, the top of triangular connecting plate 11 is provided with and two sides corresponding vertical end face respectively, and during use, end face is fixedly connected with side crossbeam 9 with back timber 7 respectively.
Fig. 5 is the structural representation connecting briquetting 12, as seen from the figure, connect on briquetting 12 and be provided with modularization connecting hole, connect briquetting 12 and have a right-angle notch, during use, connect the right-angle notch of briquetting 12 and the right angle corner side of column 1 to clamp, connection briquetting 12 is pressed on the end face of triangular connecting plate 11, by triangular connecting plate 11 be connected briquetting 12 and be connected and fixed back timber 7, side crossbeam 9 and column 1.This kind of connected mode, can ensure bonding strength preferably, guarantees that the vertical relation of connecting portion does not change, ensures the stability of connecting portion of the present invention.
Technological means disclosed in the present invention program is not limited only to the technological means disclosed in above-mentioned technological means, also comprises the technical scheme be made up of above technical characteristic combination in any.
Claims (8)
1. low-voltage distribution structure cabinet, it is characterized in that comprising polycrystalline substance (15) and top structure (14), described top structure (14) and polycrystalline substance (15) are connected and fixed by four root posts (1), and described top structure (14) comprises horizontally disposed outlet room (3) and main bus bar room (4)
The bottom surrounding of described outlet room (3) and main bus bar room (4) is provided with crossbeam (2), crossbeam (2) is vertically fixed between adjacent column (1), the centre of outlet room (3) and main bus bar room (4) is provided with cabinet central sill (6) and two vertical beams (5), the bottom of two vertical beams (5) is vertical with crossbeam (2) to be fixed, the two ends of cabinet central sill (6) are connected and fixed with the top of two vertical beams (5) respectively
Be respectively arranged with back timber (7) between the described top being positioned at the column (1) of outlet room (3) and main bus bar room (4), the back timber (7) of described outlet room (3) is connected by tie-beam (8) with cabinet central sill (6).
2. low-voltage distribution structure cabinet according to claim 1, be arranged on the back timber (7) of main bus bar room (4) described in it is characterized in that and be provided with side crossbeam (9) between corresponding column (1), described side crossbeam (9) is fixedly connected with corresponding column (1).
3. low-voltage distribution structure cabinet according to claim 2, back timber (7) two ends being arranged on main bus bar room (4) described in it is characterized in that are provided with positioning bulkhead (10), and this positioning bulkhead (10) is fixedly connected with column (1) with side crossbeam (9) simultaneously.
4. low-voltage distribution structure cabinet according to claim 3, it is characterized in that described side crossbeam (9) is provided with triangular connecting plate (11) with the junction of corresponding column (1) and back timber (7), described triangular connecting plate (11) encases two sides of column (1), and triangular connecting plate (11) end face bear against the bottom surface of side crossbeam (9) and back timber (7).
5. low-voltage distribution structure cabinet according to claim 4, it is characterized in that described triangular connecting plate (11) top face is provided with and connect briquetting (12), described connection briquetting (12) is positioned at side crossbeam (9) and between back timber (7) and triangular connecting plate (11).
6. low-voltage distribution structure cabinet according to claim 1, back timber (7) two ends being arranged on outlet room (3) described in it is characterized in that are provided with positioning bulkhead (10), this positioning bulkhead (10) connects corresponding column (1) and is fixedly connected with tie-beam (8), this back timber (7), the junction of tie-beam (8) and corresponding column (1) is provided with triangular connecting plate (11), described triangular connecting plate (11) encases the two sides of column (1), the bottom of triangular connecting plate (11) is provided with and connects briquetting (12), triangular connecting plate (11) is fixedly connected with tie-beam (8) with back timber (7) by described connection briquetting (12) respectively.
7. low-voltage distribution structure cabinet according to claim 1, it is characterized in that described column (1) is provided with vertical center web (13) with the perpendicular joints of crossbeam (2), this vertically connects (13) fixes with column (1) and crossbeam (2), and vertical beam (5) is respectively arranged with vertical center web (13) with the perpendicular joints of crossbeam (2) and the perpendicular joints of vertical beam (5) and tie-beam (8).
8. low-voltage distribution structure cabinet according to claim 2, is characterized in that described column (1), crossbeam (2), vertical beam (5), cabinet central sill (6), tie-beam (8) and side crossbeam (9) all select C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410516278.4A CN104253379A (en) | 2014-09-30 | 2014-09-30 | Low-voltage power distribution structure cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410516278.4A CN104253379A (en) | 2014-09-30 | 2014-09-30 | Low-voltage power distribution structure cabinet |
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| Publication Number | Publication Date |
|---|---|
| CN104253379A true CN104253379A (en) | 2014-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410516278.4A Pending CN104253379A (en) | 2014-09-30 | 2014-09-30 | Low-voltage power distribution structure cabinet |
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| CN (1) | CN104253379A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106887791A (en) * | 2015-12-15 | 2017-06-23 | 万控集团有限公司 | A kind of Steel Structure of switch cubicle |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202268631U (en) * | 2011-09-29 | 2012-06-06 | 苏州市佳奇电气有限公司 | GCK low voltage power distribution cabinet |
| CN102522703A (en) * | 2011-12-20 | 2012-06-27 | 江苏天翔电气有限公司 | Electric cabinet framework |
| CN202353013U (en) * | 2011-08-04 | 2012-07-25 | 广东南粤电气有限公司 | Distribution equipment cabinet and busbar chamber structure |
| CN203760871U (en) * | 2014-01-18 | 2014-08-06 | 昆明兴三方电器科技有限公司 | Low-voltage fixed cell cabinet |
| CN204144678U (en) * | 2014-09-30 | 2015-02-04 | 江苏银佳企业集团有限公司 | Low-voltage distribution structure cabinet |
-
2014
- 2014-09-30 CN CN201410516278.4A patent/CN104253379A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202353013U (en) * | 2011-08-04 | 2012-07-25 | 广东南粤电气有限公司 | Distribution equipment cabinet and busbar chamber structure |
| CN202268631U (en) * | 2011-09-29 | 2012-06-06 | 苏州市佳奇电气有限公司 | GCK low voltage power distribution cabinet |
| CN102522703A (en) * | 2011-12-20 | 2012-06-27 | 江苏天翔电气有限公司 | Electric cabinet framework |
| CN203760871U (en) * | 2014-01-18 | 2014-08-06 | 昆明兴三方电器科技有限公司 | Low-voltage fixed cell cabinet |
| CN204144678U (en) * | 2014-09-30 | 2015-02-04 | 江苏银佳企业集团有限公司 | Low-voltage distribution structure cabinet |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106887791A (en) * | 2015-12-15 | 2017-06-23 | 万控集团有限公司 | A kind of Steel Structure of switch cubicle |
| CN106887791B (en) * | 2015-12-15 | 2019-04-16 | 万控智造浙江电气有限公司 | A kind of Steel Structure of switchgear |
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Application publication date: 20141231 |