CN103384047A - Power distribution cabinet framework - Google Patents
Power distribution cabinet framework Download PDFInfo
- Publication number
- CN103384047A CN103384047A CN2013102704688A CN201310270468A CN103384047A CN 103384047 A CN103384047 A CN 103384047A CN 2013102704688 A CN2013102704688 A CN 2013102704688A CN 201310270468 A CN201310270468 A CN 201310270468A CN 103384047 A CN103384047 A CN 103384047A
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- China
- Prior art keywords
- tie
- lateral plate
- cabinet frame
- distributing cabinet
- column
- 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.)
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Links
- 238000009826 distribution Methods 0.000 title abstract description 15
- 238000010079 rubber tapping Methods 0.000 claims abstract description 26
- 238000005728 strengthening Methods 0.000 claims abstract description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 15
- 229910052802 copper Inorganic materials 0.000 claims description 15
- 239000010949 copper Substances 0.000 claims description 15
- 230000007306 turnover Effects 0.000 claims description 9
- 238000009434 installation Methods 0.000 abstract description 25
- 239000000463 material Substances 0.000 description 14
- 239000000047 product Substances 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000003466 welding Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000000295 complement effect Effects 0.000 description 2
- 238000002788 crimping Methods 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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Abstract
The invention discloses a power distribution cabinet framework which comprises lateral plates and a connecting beam between the lateral plates. Each lateral plate is formed by connecting a busbar clamp mounting beam, a stand column and a cross beam, wherein the cross beam and the stand column are connected in an inserted mode and then connected through self-tapping screws to form the lateral plate; the two ends of the connecting beam are provided with mountings holes respectively, and the end portions of the self-tapping screws extend out of the lateral plate and then extend into the mountings holes; the connecting beam is connected with the lateral plate through bolts; a structural strengthening support is arranged between the cross beam and the connecting beam; the two ends of the busbar clamp mounting beam are connected with the stand column respectively through the self-tapping screws. According to the power distribution cabinet framework, the cross beams and the stand columns are connected in the inserted mode and then tightly pressed and connected through the self-tapping screws, and therefore accurate positioning of the lateral plates is realized; after the end portions of the self-tapping screws are inserted in the mounting holes of the connecting beam, the lateral plates and the connecting beam are connected in a fastening mode through the high-strength bolts, and therefore the connection strength and stability of the lateral plates and the connecting beam are good; due to the connection structure between the stand columns, the cross beams and the connecting beam, the power distribution cabinet framework is high in installation accuracy, easy to install and operate, and capable of guaranteeing the quality of a power distribution cabinet product.
Description
Technical field
The present invention relates to the high and low pressure power distribution cabinet, be specifically related to a kind of distributing cabinet frame.
Background technology
At present, KB section bar and 8MF welded type framework lateral plate are frameworks commonly used in the power distribution cabinet field, but these two kinds of frameworks all exist many drawbacks, as Fig. 7 to KB profile material assembling schematic diagram shown in Figure 9, be welded with the plug 21 with boss 20 on the tie-beam 6 of G formula, the quality of weld horizontal directly has influence on the tie-beam 6 of G formula and coordinating of 3, column.
When the boss 20 on tie-beam 6 penetrated digital and analog hole on column 3,3, boss 20 and column were matched in clearance, and column 3 exists and swings, and the angle between column 3 and crossbeam 4 can not be 90 to spend; Even if with bolt group 18 and screw clamp plate 19 press tight again, under action of gravitation, framework is still unsettled; Often occur cabinet as shown in figure 10 visit 15 with middle door 22, the crack between a door and its frame of middle door 22 and Xiamen 16 does not wait or departs from serious phenomenon; There is whole drift in cabinet body frame, and diagonal does not wait or the class parallelogram, directly affects the quality of product, and the installation of internal component is brought difficulty.
8MF section material framework lateral plate schematic diagram as shown in Figure 11 to 13, the lateral plate of 8MF framework is made of column 3 and crossbeam 4 welding, and this section material framework structure is higher to welding requirements.But due to the impact that has many factors in welding process, there are a L value certainly in 4, column 3 and crossbeam, and the size of L value directly affects the overall dimensions of cabinet body frame, and that causes cabinet does not wait title or irregular, weld is subjected to can rupture after gravity, affects product appearance and product stability.
Bus clip mounting rail 1 is even more important with the bonding accuracy of column 4 simultaneously, and when bus clip mounting rail 1 and column 3 were not perpendicular, it was also that height differs that bus clip 10 is installed inevitable, and the left and right is different.And the cabinet top board firmly is enclosed in bus in cabinet, when bus is installed, must begin to intert from the First cabinet, and group cabinet quantity is more, and main female copper bar is longer, and interspersed difficulty is higher, and the busbar installation workload is large, and the manpower and materials cost is high.Separately stressed owing to interting, cause the quantity of bus clip 10 damages also in continuous increase, when cost increases, reduced product quality.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, provide a kind of high strength, installation accuracy high, can guarantee the distributing cabinet frame of power distribution cabinet product quality.
To achieve these goals, the technical solution used in the present invention is:
This distributing cabinet frame comprises the lateral plate that bus clip mounting rail, column and crossbeam connect and compose and is located at tie-beam between lateral plate; Described crossbeam and described column consist of lateral plate by self-drilling connection after pegging graft; Be respectively equipped with installing hole on described tie-beam two ends, described tapping screw end is stretched out lateral plate and extend in described installing hole; Described tie-beam and described lateral plate are bolted; Be provided with the structural strengthening support between described crossbeam and described tie-beam; Described bus clip mounting rail two ends are connected by tapping screw with column respectively.
Described column welds mutually with described tapping screw.
Be provided with on the tie-beam of being located between the lateral plate top and turn over top formula top board.
Described column cross section is C type structure, and described section of beam is U-shaped structure, and described tie-beam cross section is G type structure.
Described top formula top board and the tie-beam of turning over is by hinged or be connected by rotating shaft.
The described top formula top board that turns over can be around the hinge axis that is connected with tie-beam or rotating shaft 270 degree rotations.
Described structural strengthening support is the right angle trigonometry support, and two right-angle sides of described A-frame extend respectively the flange of connecting cross beam and tie-beam downwards.
Be provided with the bus clip into Split type structure on described bus clip mounting rail, be provided with on bus clip be used to the slot that main female copper bar is installed.
Be equipped with the digital and analog hole that spacing is 25mm on described column, crossbeam and tie-beam.
The bolt that connects described tie-beam and described lateral plate is high-strength bolt.
The invention has the advantages that: at first, this distributing cabinet frame, after crossbeam and column are pegged graft, by the tight crimping of tapping screw, after the tapping screw interference fit, lateral plate has been realized accurate location, and intensity is good, and stability is high.
Secondly, this distributing cabinet frame, the tapping screw that stretches out from lateral plate insert in installing hole on tie-beam, the location of having realized tie-beam and lateral plate, and while tie-beam and lateral plate can bear the hoisting weight of cabinet; With high-strength bolt, tie-beam and lateral plate are fastenedly connected again the bonding strength of lateral plate and tie-beam and good stability; The structural strengthening support makes and forms complementary relation between lateral plate and tie-beam, and both bonding strength improves again.
Secondly, the bus clip mounting rail is connected with column by tapping screw again, and connective stability is good, is difficult for sagging; Open and turn over top formula top board; opening installation part on the bus clip on the bus clip mounting rail, put into the bus clip notch from top to bottom with main female copper bar again, can realize the Fast Installation of main female copper bar; use manpower and material resources sparingly, can protect main female copper bar not to be damaged simultaneously.
At last, this distributing cabinet frame, the syndeton between column, crossbeam and tie-beam makes this frame structure good stability, and installation accuracy is high, and fitting operation is easy, and can guarantee the power distribution cabinet product quality.
Description of drawings
The below is briefly described the content of each width accompanying drawing expression of specification of the present invention and the mark in figure:
Fig. 1 is the structural representation of the lateral plate of distributing cabinet frame of the present invention;
Fig. 2 is the partial enlarged drawing of the lateral plate of Fig. 1 distributing cabinet frame;
Fig. 3 is the lateral plate of distributing cabinet frame of the present invention and the scheme of installation of tie-beam;
Fig. 4 is the scheme of installation that turns over top formula cover plate and cabinet of distributing cabinet frame of the present invention;
Fig. 5 is the structural representation of distributing cabinet frame of the present invention;
Fig. 6 is the structural representation that distributing cabinet frame of the present invention is assembled into the distribution cabinet;
Fig. 7 is the structural representation of KB section material framework in prior art;
Fig. 8 is the structural representation of the tie-beam of KB section material framework in prior art;
Fig. 9 is the tie-beam of KB section material framework in prior art and the scheme of installation of lateral plate;
Figure 10 is the structural representation of the cabinet that in prior art, the KB section material framework consists of;
Figure 11 is the structural representation of the lateral plate of 8MF section material framework in prior art;
Figure 12 is the column of 8MF section material framework in prior art and the scheme of installation of crossbeam;
Figure 13 is the scheme of installation of main female copper bar of 8MF section material framework in prior art;
Mark in above-mentioned figure is:
1, bus clip mounting rail, 2, tapping screw, 3, column, 4, crossbeam, 5, lateral plate, 6, tie-beam, 7, bolt, 8, turn over top formula top board, 9, structural strengthening support, 10, bus clip, 11, main female copper bar, 12, hinge, 13, digital and analog hole, 14, cabinet, 15, visit, 16, the Xiamen, 17, other mounting rails, 18, bolt assembly, 19, screw clamp plate, 20, boss, 21, plug, 22, Zhong Men, 23, top board, 24, suspension ring.
Embodiment
The below contrasts accompanying drawing, and the description by to optimum embodiment is described in further detail the specific embodiment of the present invention.
Fig. 1 and Fig. 2 are the structural representation of the lateral plate of distributing cabinet frame of the present invention; Fig. 3 is the lateral plate of distributing cabinet frame of the present invention and the scheme of installation of tie-beam; Fig. 4 is the scheme of installation that turns over top formula cover plate and cabinet of distributing cabinet frame of the present invention; Fig. 5 is the structural representation of distributing cabinet frame of the present invention; Fig. 6 is the structural representation of the distribution cabinet that is assembled into of distributing cabinet frame of the present invention.
Distributing cabinet frame lateral plate as shown in Figures 1 and 2, processing digital and analog hole 13 on column 3 and crossbeam 4 is installed the general exchange between processing and cabinet for ease of designing and calculating, production, and 13 spacings of digital and analog hole are 25mm, column 3 cross sections are C type structure, and crossbeam 4 cross sections are U-shaped structure.
Crossbeam 4 is inserted in column 3 by direction as shown, and pass through tapping screw 2 with crossbeam 4 and the tight crimping of column 3, by the interference fit of tapping screw 2, firmly crossbeam 4 and column 3 are fixed together; According to said method, be plugged in together and use tapping screw 2 fastening with crossbeam 4 another root post 3, column 3 connects and composes lateral plate 5 with crossbeam 4.
For the position of bus clip mounting rail 1 is accurately located, adopt equally tapping screw 2 that bus clip mounting rail 1 is connected with lateral plate 5 and two edge columns 3, at this moment realized the accurate location of whole lateral plate 5.For the demand that makes lateral plate 5 can bear larger distribution, with tapping screw 2 and column 3 welding, after carrying out the welding procedure processing, further improved the firm stable of lateral plate.Weld complete after, plastic-blasting is carried out on lateral plate 5 surfaces processes, can obtain the lateral plate 5 of the distribution framework of high accuracy, high strength, high stability.
Structural design to tie-beam 6 is particularly important, and tie-beam 6 cross sections are G type structure, as shown in Figure 3, arranges installing holes at tie-beam 6 two ends, and a part is stretched out in tapping screw 2 ends on the lateral plate 5 that the first step is completed, and is equivalent to the boss 20 on KB section bar plug 21.
The end total that tapping screw 2 stretches out is inserted in the installing hole of tie-beam 6, is equivalent to the same in the direct insertion tie-beam 6 of the tapping screw 2 on lateral plate 5, then with high-intensity bolt 6, tie-beam 6 and lateral plate 5 is fastenedly connected.With crossbeam 3 and tie-beam 6 that structural strengthening support 9 connects on lateral plate 5, preferred structure reinforced support 9 is the right angle trigonometry support, and two right-angle sides of right angle trigonometry support extend respectively the flange of connecting cross beam 4 and tie-beam 6 downwards; 6 of lateral plate 5 and tie-beams form complementary relation like this, and intensity improves again; The rest may be inferred, until with two lateral plates 5 and 4 tie-beam 6 installations of cabinet, whole framework grafting installation process only needed to complete in 5-8 minute, had greatly saved production hour.
For solving the convenient installation of main bus bar, the present invention adopts the hinge type design, as shown in Figure 4, top board is designed to turn over top formula top board 8.Turn over top formula top board 8 and be connected with tie-beam 6 by hinge 12, turn over top formula top board 8 can the hinge axis of hinge 12 centered by at the top 270 degree rotations freely open.
As shown in Figure 5, this distributing cabinet frame is equipped with the digital and analog hole 13 take 25mm as spacing on lateral plate 5 and tie-beam 6, be convenient to the general exchange of cabinet parts, improves batch production efficient; Lateral plate 5 is installed on the tie-beam 6 of framework back upper place turning over top formula top board 8 after locating by tapping screw 2 with tie-beam 6, has so just realized the installation of general frame; Turning over top formula top board 8 can freely open, and opening has been realized in the top position of bus clip 10, the installation of convenient main female copper bar 11.
As shown in Figure 6, the power distribution cabinet that this distributing cabinet frame is assembled into has improved the stability of product greatly, the visuality of outward appearance, the fine components and parts of having protected itself, the useful life of improving components and parts.Manpower and materials have been saved in the installation of main female copper bar 11 greatly.Framework itself is easier for installation, now as long as tie-beam 6 is inserted the connection that gets final product implementation framework in lateral plate 5, as long as overturn by hinge 5 and just can easily open bus clip 10 tops turning over top formula top board 8, realize replacing and the installation of main female copper bar 11.
This distributing cabinet frame, as long as installation, need not carry out the framework adjustment, the distribution cabinet visit and the Xiamen between the gap all can reach designing requirement, inner other mounting rails 17 of another the present invention all adopt the mechanization electric tool to carry out, greatly save production hour, improved production efficiency, reached the purpose of invention.
The above is exemplarily described the present invention; obviously specific implementation of the present invention is not subject to the restrictions described above; as long as adopted the improvement of the various unsubstantialities that method of the present invention design and technical scheme carry out; or without improving, design of the present invention and technical scheme are directly applied to other occasion, all within protection scope of the present invention.
Claims (10)
1. distributing cabinet frame comprises the lateral plate (5) that bus clip mounting rail (1), column (3) and crossbeam (4) connect and compose and is located at tie-beam (6) between lateral plate (5); It is characterized in that: described crossbeam (4) connects and composes lateral plate (5) by tapping screw (2) after pegging graft with described column (3); Be respectively equipped with installing hole on described tie-beam (6) two ends, described tapping screw (2) end is stretched out lateral plate (5) and extend in described installing hole; Described tie-beam (6) is connected by bolt (7) with described lateral plate (5); Be provided with structural strengthening support (9) between described crossbeam (4) and described tie-beam (6); Described bus clip mounting rail (1) two ends are connected by tapping screw (2) with column (3) respectively.
2. distributing cabinet frame as claimed in claim 1, it is characterized in that: described column (3) welds mutually with described tapping screw (2).
3. distributing cabinet frame as claimed in claim 1 or 2 is characterized in that: be provided with on the tie-beam (6) of being located between lateral plate (5) top and turn over top formula top board (8).
4. distributing cabinet frame as claimed in claim 3 is characterized in that: described column (3) cross section is C type structure, and described crossbeam (4) cross section is U-shaped structure, and described tie-beam (6) cross section is G type structure.
5. distributing cabinet frame as claimed in claim 4 is characterized in that: described turn over top formula top board (8) with tie-beam (6) by hinged (12) or be connected by rotating shaft.
6. distributing cabinet frame as claimed in claim 5 is characterized in that: the described top formula top board (8) that turns over can be around the hinge axis that is connected with tie-beam (6) or rotating shaft 270 degree rotations.
7. distributing cabinet frame as claimed in claim 6, it is characterized in that: described structural strengthening support (9) is the right angle trigonometry support, and two right-angle sides of described A-frame extend respectively the flange of connecting cross beam (4) and tie-beam (6) downwards.
8. distributing cabinet frame as claimed in claim 6, is characterized in that: be provided with the bus clip (10) into Split type structure on described bus clip mounting rail (1), be provided be used to the slot that main female copper bar (11) is installed on bus clip (10).
9. distributing cabinet frame as claimed in claim 8, is characterized in that: be equipped with the digital and analog hole that spacing is 25mm (13) on described column (3), crossbeam (4) and tie-beam (6).
10. distributing cabinet frame as claimed in claim 9, it is characterized in that: the bolt (7) that connects described tie-beam (6) and described lateral plate (5) is high-strength bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310270468.8A CN103384047B (en) | 2013-06-28 | 2013-06-28 | A kind of distributing cabinet frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310270468.8A CN103384047B (en) | 2013-06-28 | 2013-06-28 | A kind of distributing cabinet frame |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103384047A true CN103384047A (en) | 2013-11-06 |
| CN103384047B CN103384047B (en) | 2016-06-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310270468.8A Expired - Fee Related CN103384047B (en) | 2013-06-28 | 2013-06-28 | A kind of distributing cabinet frame |
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| Country | Link |
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| CN (1) | CN103384047B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103594936A (en) * | 2013-11-20 | 2014-02-19 | 天津市建电实业有限公司 | Modularized installation framework for distribution box and assembly method |
| CN103915779A (en) * | 2014-04-30 | 2014-07-09 | 江苏精一电气科技有限公司 | Low-voltage pull-out type switching cabinet |
| CN112117693A (en) * | 2020-08-28 | 2020-12-22 | 镇江茗驰电气有限公司 | Take graphite alkene coating conductor heat dissipation low-voltage board |
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|---|---|---|---|---|
| CN201188508Y (en) * | 2008-10-10 | 2009-01-28 | 山东泰开成套电器有限公司 | Low tension distribution board |
| CN201623370U (en) * | 2009-12-14 | 2010-11-03 | 赵红梅 | Low-pressure power distribution cabinet frame |
| CN201774141U (en) * | 2010-09-08 | 2011-03-23 | 深圳市南江电气实业有限公司 | Combined high-tension switch cabinet |
| CN102452420A (en) * | 2010-10-21 | 2012-05-16 | 上海申龙客车有限公司 | Half-bearing frame with rectangular pipe welding structure |
| 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 |
| CN202423873U (en) * | 2012-01-11 | 2012-09-05 | 昆明东控电器成套设备有限公司 | Power distribution cabinet with novel top cover |
| CN202550303U (en) * | 2011-12-22 | 2012-11-21 | 江苏南自通华电气成套有限公司 | Novel electric cabinet |
| CN203434444U (en) * | 2013-06-28 | 2014-02-12 | 安徽明远电力设备制造有限公司 | Power distribution cabinet frame |
-
2013
- 2013-06-28 CN CN201310270468.8A patent/CN103384047B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201188508Y (en) * | 2008-10-10 | 2009-01-28 | 山东泰开成套电器有限公司 | Low tension distribution board |
| CN201623370U (en) * | 2009-12-14 | 2010-11-03 | 赵红梅 | Low-pressure power distribution cabinet frame |
| CN201774141U (en) * | 2010-09-08 | 2011-03-23 | 深圳市南江电气实业有限公司 | Combined high-tension switch cabinet |
| CN102452420A (en) * | 2010-10-21 | 2012-05-16 | 上海申龙客车有限公司 | Half-bearing frame with rectangular pipe welding structure |
| 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 |
| CN202550303U (en) * | 2011-12-22 | 2012-11-21 | 江苏南自通华电气成套有限公司 | Novel electric cabinet |
| CN202423873U (en) * | 2012-01-11 | 2012-09-05 | 昆明东控电器成套设备有限公司 | Power distribution cabinet with novel top cover |
| CN203434444U (en) * | 2013-06-28 | 2014-02-12 | 安徽明远电力设备制造有限公司 | Power distribution cabinet frame |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103594936A (en) * | 2013-11-20 | 2014-02-19 | 天津市建电实业有限公司 | Modularized installation framework for distribution box and assembly method |
| CN103594936B (en) * | 2013-11-20 | 2016-05-11 | 天津市建电实业有限公司 | Distribution box modularization mounting framework and assemble method |
| CN103915779A (en) * | 2014-04-30 | 2014-07-09 | 江苏精一电气科技有限公司 | Low-voltage pull-out type switching cabinet |
| CN112117693A (en) * | 2020-08-28 | 2020-12-22 | 镇江茗驰电气有限公司 | Take graphite alkene coating conductor heat dissipation low-voltage board |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103384047B (en) | 2016-06-08 |
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Granted publication date: 20160608 |