CN108666874A - A kind of universal low voltage switchgear body side frame and overall skeleton - Google Patents
A kind of universal low voltage switchgear body side frame and overall skeleton Download PDFInfo
- Publication number
- CN108666874A CN108666874A CN201810569642.1A CN201810569642A CN108666874A CN 108666874 A CN108666874 A CN 108666874A CN 201810569642 A CN201810569642 A CN 201810569642A CN 108666874 A CN108666874 A CN 108666874A
- Authority
- CN
- China
- Prior art keywords
- low voltage
- voltage switchgear
- side frame
- universal low
- switchgear body
- 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
Links
- 210000003127 knee Anatomy 0.000 claims abstract description 4
- 230000002787 reinforcement Effects 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 2
- 238000003466 welding Methods 0.000 abstract description 5
- 229910000831 Steel Inorganic materials 0.000 abstract description 2
- 230000015572 biosynthetic process Effects 0.000 abstract description 2
- 238000005520 cutting process Methods 0.000 abstract description 2
- 238000005476 soldering Methods 0.000 abstract description 2
- 239000010959 steel Substances 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 2
- 238000013475 authorization Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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
- H02B1/01—Frameworks
-
- 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
- H02B1/01—Frameworks
- H02B1/012—Details of mechanical connections
-
- 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
- H02B1/01—Frameworks
- H02B1/013—Profiles for cabinet frames
-
- 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
Abstract
The present invention disclose a kind of no-welding, it is whole withstand forces, on-deformable universal low voltage switchgear body side frame and overall skeleton.Technical solution includes the frame body being mainly made of right column, left column, bottom end rail, upper beam, it is characterised in that：The right column, left column, bottom end rail are bent after cutting two 90 ° of notch in the middle by a proximate matter, the upper beam with the right column, left column is connect by the convergence part at lateral surface both ends and with knee, and using the processed steel board in other surfaces, it is not necessarily to soldering.Advantage is as follows：Side frame is bent after section cuts two 90 ° of notch wherein by a complete proximate matter, and the side frame of formation is whole still continuous, therefore side frame overall structure securely and is unlikely to deform very much.
Description
Technical field
The present invention relates to a kind of universal low voltage switchgear body frames.
Background technology
The connecting pin generally use welding manner of traditional low voltage switchgear body frame, crossbeam and column is fixed, and is
Ensure that machining accuracy, when welding need tooling clamping and positioning, production technology complex.And proximate matter is by welded stress
It influences, easily causes the deformation of frame and the decline of intensity.And to plank also restrictive, cold-reduced sheet or hot rolled plate system can only be used
Make.In addition, weld out-of-flatness, aesthetics are poor.
In view of the above-mentioned problems, the Chinese invention that Authorization Notice No. is " 206558881 U of CN " discloses a kind of a kind of " low pressure
Frame of switch cabinet body ", scheme include：Be all made of upper beam, bottom end rail made of plank and left and right two columns, it is described on
Crossbeam, bottom end rail and column on be respectively provided with mounting hole, between the upper beam, bottom end rail and column by from work(screw connect
It connects.It has the drawback that：1, the bonding strength between upper beam, bottom end rail and column is poor, yielding；2, whole endurance compared with
Difference.
Invention content
The technical problem to be solved in the present invention is to provide a kind of no-welding, entirety to withstand forces, on-deformable universal
Low voltage switchgear body side frame and overall skeleton.
To solve the above problems, the technical solution adopted by the present invention include mainly by right column, left column, bottom end rail, on
The frame body of crossbeam composition, it is characterised in that：The right column, left column, bottom end rail are cut in the middle by a proximate matter
Bent after two 90 ° of notch, the upper beam by the convergence part at lateral surface both ends and with knee with it is described right vertical
Column, left column connection, and using the processed steel board in other surfaces, it is not necessarily to soldering.
The universal low voltage switchgear body side frame, it is characterised in that：It is assembled at least provided with one on the notch
Positioning cams, the positioning groove of conjunction.
The universal low voltage switchgear body side frame, it is characterised in that：The proximate matter section is in " C " shape and outer
Recess portion and linking recess portion are reinforced in side by being bent to form, and the convergence part at the upper beam both ends is placed on the linking recess portion
Inside connected again by angle bar.
The universal low voltage switchgear body side frame, it is characterised in that：The right column, left column, bottom end rail,
Upper beam is equipped with several mounting holes.
The universal low voltage switchgear body side frame, it is characterised in that：The upper beam is also made of the proximate matter,
Reinforce recess portion and linking recess portion by being bent to form in " C " shape and lateral surface in its section.
A kind of universal low voltage switchgear body overall skeleton, according to universal low voltage switchgear body side described above
Frame is realized, it is characterised in that：The frame body being oppositely arranged including two or so, the frame body, upper end both sides pass through upper
Cross bearer connection, lower end both sides are connected by lower cross bearer.
The universal low voltage switchgear body overall skeleton, it is characterised in that：First upside of the lower cross bearer
Face, the first downside, the first lateral surface both ends, which bend inwards, is respectively formed with first connecting portion, second connecting portion, third company
Socket part, and the first connecting portion, second connecting portion, third interconnecting piece are equipped with mounting hole, the lower cross bearer passes through described
First connecting portion, second connecting portion, third interconnecting piece are connect with frame body upper end medial surface.
The universal low voltage switchgear body overall skeleton, it is characterised in that：Second upside of the upper cross bearer
Face or the second downside inward at both ends have been bent to form the 4th interconnecting piece, and the 4th interconnecting piece is equipped with mounting hole, described
Upper cross bearer is connect by the 4th interconnecting piece with frame body lower end inside face.
The universal low voltage switchgear body frame advantage of the present invention is as follows：Side frame by a complete proximate matter wherein
It is bent after the notch of two 90 ° of section incision, the side frame of formation is whole still continuous, therefore side frame overall structure is very
Securely and it is unlikely to deform.The low voltage switchgear body overall skeleton assembled by this side frame is not also very secured, variable
Shape.In addition, since welding and extra connector is omitted（Such as angle bar, from work(screw）, overall structure is more attractive, succinct.
Description of the drawings
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
Fig. 1 is the structural schematic diagram of the universal low voltage switchgear body side frame of the present invention；
Fig. 2 is the structural schematic diagram of proximate matter of the present invention；
Fig. 3 is the structural schematic diagram of upper beam of the present invention；
Fig. 4 is the partial enlarged view of Fig. 1；
Fig. 5 is the partial enlarged view of Fig. 2；
Fig. 6 is the sectional view of proximate matter of the present invention；
Fig. 7 is the structural schematic diagram of the universal low-tension switch cabinet overall skeleton of the present invention；
Fig. 8 is the structural schematic diagram of the lower cross bearer of the present invention；
Fig. 9 is the structural schematic diagram of the upper cross bearer of the present invention；
Figure 10 is the partial enlarged view of Fig. 7.
Specific implementation mode
Embodiment 1:
As shown in figures 1 to 6, universal low voltage switchgear body side frame of the invention, including mainly by right column 2, left column 3,
Bottom end rail 4, upper beam 5 form frame body 1, the right column 2, left column 3, bottom end rail 4 by a proximate matter 6 in the middle
It is bent after cutting two 90 ° of notch 7, the upper beam 5 is by the convergence part 10 at lateral surface both ends and matches knee 11
It is connect with the side of the right column 2, left column 3.If being equipped on the right column 2, left column 3, upper beam 5, angle bar 11
Whole fixation can be completed by being packed into screw in mounting hole 12 in dry mounting hole 12.
Further, the notch 7 is equipped with positioning cams 8, the positioning groove 9 of one group of cooperation.Primarily serve longitudinal direction
The mutual conversion of power and cross force makes frame load increase.The effect for also acting as positioning simultaneously, to ensure that proximate matter 6 can be smoothly curved
It rolls over and fixed.
Further, recess portion 13 and linking are reinforced in 6 section of the proximate matter in " C " shape and lateral surface by being bent to form
Recess portion 14, the upper beam 5 are also made of the proximate matter 6, and lateral surface, which also has, reinforces recess portion 13 and linking recess portion 14.On described
The convergence part 10 at 5 both ends of crossbeam is placed in the linking recess portion 14, and 11 both ends of the angle bar are also individually positioned in the linking
In recess portion 14, it is finally packed into screw-driving in its mounting hole 12 and fixes.By the design of above-mentioned reinforcement recess portion 13, added with whole
The intensity of the strong proximate matter 6, to improve endurance.Simultaneously using linking recess portion, making can be close between column, upper beam, angle bar
Connection, moreover it is possible to conduct the pressure of upper beam downwards, to considerably increase the endurance of side frame entirety.
Embodiment 2:
As is seen in figs 7-10, a kind of universal low voltage switchgear body overall skeleton of the invention, according to described in embodiment 1 logical
It is realized with type low voltage switchgear body side frame, including two or so the frame bodies 1 being oppositely arranged, 1 upper end of the frame body
Both sides are connected by upper cross bearer 16, and 1 lower end both sides of the frame body are connected by lower cross bearer 15.The lower cross bearer
15 the first upper side 151, the first downside 152,153 both ends of the first lateral surface bend inwards and are respectively formed with the first connection
Portion 154, second connecting portion 155, third interconnecting piece 156, and the first connecting portion 154, second connecting portion 155, third connect
Portion 156 is equipped with mounting hole 12, and the upper cross bearer 16 is connected by the first connecting portion 154, second connecting portion 155, third
Socket part 156 is connect with 1 upper end medial surface of the frame body.Second upper side 161 of the upper cross bearer 16 or the second downside
162 inward at both ends of face has been bent to form the 4th interconnecting piece 163, and the 4th interconnecting piece 163 is equipped with mounting hole 12, it is described on
Cross bearer 16 is connect by the 4th interconnecting piece 163 with 1 lower end inside face of the frame body.Finally, by corresponding installation
It is packed into screw in hole 12, whole fixation can be completed, it is final to realize whole weldless connection.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all the present invention spirit and
All any modification, equivalent and improvement made by within principle etc., are all included in the scope of protection of the present invention.
Claims (8)
1. a kind of universal low voltage switchgear body side frame, including mainly by right column（2）, left column（3）, bottom end rail（4）、
Upper beam（5）The frame body of composition（1）, it is characterised in that：The right column（2）, left column（3）, bottom end rail（4）By one
Proximate matter（6）Two 90 ° of notch is cut in the middle（7）After bend, the upper beam（5）Pass through the rank at lateral surface both ends
Socket part（10）And match knee（11）With the right column（2）, left column（3）Connection.
2. universal low voltage switchgear body side frame according to claim 1, it is characterised in that：The notch（7）On
At least provided with the positioning cams of one group of cooperation（8）, positioning groove（9）.
3. universal low voltage switchgear body side frame according to claim 1, it is characterised in that：The proximate matter（6）It cuts
Face is in " C " shape and lateral surface is by being bent to form reinforcement recess portion（13）With linking recess portion（14）, the upper beam（5）Both ends
Convergence part（10）It is placed on the linking recess portion（14）Inside pass through angle bar again（11）Connection.
4. universal low voltage switchgear body side frame according to claim 1, it is characterised in that：The right column（2）、
Left column（3）, bottom end rail（4）, upper beam（5）It is equipped with several mounting holes（12）.
5. universal low voltage switchgear body side frame according to claim 1, it is characterised in that：The upper beam（5）
By the proximate matter（6）It is made, section is in " C " shape and lateral surface is by being bent to form reinforcement recess portion（13）With linking recess portion
（14）.
6. a kind of universal low voltage switchgear body overall skeleton, according to the universal low pressure of claim 1-5 any one of them
Switch cabinet body side frame is realized, it is characterised in that：The frame body being oppositely arranged including two or so（1）, the frame body
（1）Upper end both sides pass through upper cross bearer（16）Connection, lower end both sides pass through lower cross bearer（15）Connection.
7. universal low voltage switchgear body overall skeleton according to claim 6, it is characterised in that：The lower cross bearer
（15）The first upper side（151）, the first downside（152）, the first lateral surface（153）Both ends bend inwards and are respectively formed with
First connecting portion（154）, second connecting portion（155）, third interconnecting piece（156）, and the first connecting portion（154）, second connect
Socket part（155）, third interconnecting piece（156）It is equipped with mounting hole（12）, the lower cross bearer（15）Pass through the first connecting portion
（154）, second connecting portion（155）, third interconnecting piece（156）With the frame body（1）Upper end medial surface connection.
8. universal low voltage switchgear body overall skeleton according to claim 6, it is characterised in that：The upper cross bearer
（16）The second upper side（161）Or second downside（162）Inward at both ends has been bent to form the 4th interconnecting piece（163）, and institute
State the 4th interconnecting piece（163）It is equipped with mounting hole（12）, the upper cross bearer（16）Pass through the 4th interconnecting piece（163）With the frame
Frame ontology（1）Lower end inside face connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810569642.1A CN108666874A (en) | 2018-06-05 | 2018-06-05 | A kind of universal low voltage switchgear body side frame and overall skeleton |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810569642.1A CN108666874A (en) | 2018-06-05 | 2018-06-05 | A kind of universal low voltage switchgear body side frame and overall skeleton |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108666874A true CN108666874A (en) | 2018-10-16 |
Family
ID=63775101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810569642.1A Pending CN108666874A (en) | 2018-06-05 | 2018-06-05 | A kind of universal low voltage switchgear body side frame and overall skeleton |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108666874A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020102347A1 (en) * | 2018-11-15 | 2020-05-22 | CFW Investments LLC | Modular rack assembly |
| EP3678268A1 (en) * | 2019-01-07 | 2020-07-08 | Otto Schimscha Metallbau GmbH | Frame for a production cell |
| CN113016240A (en) * | 2018-11-15 | 2021-06-22 | 盛富达国际有限公司 | Modular rack assembly |
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| CN208157860U (en) * | 2018-06-05 | 2018-11-27 | 华柜电气有限公司 | A kind of universal low voltage switchgear body side frame and overall skeleton |
-
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- 2018-06-05 CN CN201810569642.1A patent/CN108666874A/en active Pending
Patent Citations (10)
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| CN101770092A (en) * | 2008-12-31 | 2010-07-07 | 群康科技(深圳)有限公司 | Liquid crystal display, frame thereof and method for manufacturing frame |
| CN202025987U (en) * | 2011-04-29 | 2011-11-02 | 中煤电气有限公司 | Low-voltage switchgear assembly for small-sized mine |
| CN102256456A (en) * | 2011-05-27 | 2011-11-23 | 谢贯芝 | Hollow machine body of electrical appliance and manufacturing method thereof |
| CN202127167U (en) * | 2011-06-14 | 2012-01-25 | 天津华源盛电器控制设备有限公司 | Power distribution cabinet of KB sections |
| CN102593728A (en) * | 2012-02-24 | 2012-07-18 | 西安西能电器新技术发展有限公司 | Cabinet body of high-voltage switch cabinet |
| CN202613769U (en) * | 2012-06-26 | 2012-12-19 | 李晨 | Water heater shell |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020102347A1 (en) * | 2018-11-15 | 2020-05-22 | CFW Investments LLC | Modular rack assembly |
| CN113016240A (en) * | 2018-11-15 | 2021-06-22 | 盛富达国际有限公司 | Modular rack assembly |
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| EP3678268A1 (en) * | 2019-01-07 | 2020-07-08 | Otto Schimscha Metallbau GmbH | Frame for a production cell |
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