CN104901171A - Earthquake-resistant cabinet - Google Patents
Earthquake-resistant cabinet Download PDFInfo
- Publication number
- CN104901171A CN104901171A CN201510241681.5A CN201510241681A CN104901171A CN 104901171 A CN104901171 A CN 104901171A CN 201510241681 A CN201510241681 A CN 201510241681A CN 104901171 A CN104901171 A CN 104901171A
- Authority
- CN
- China
- Prior art keywords
- welding
- angle bar
- afterframe
- angle
- order
- 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
- H02B1/01—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
- H02B1/01—Frameworks
- H02B1/014—Corner connections for 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
- H02B1/54—Anti-seismic devices or installations
Abstract
The present invention relates to an earthquake-resistant cabinet which is a rectangular frame. The front and back sides of the rectangular frame comprise a front frame and a back frame. The middle of the back frame is provided with a back cross beam. Upper and lower cross beams are arranged above and under the first side face and the second side face of the rectangular frame. The upper and lower cross beams and the front and back frames are integratedly welded to form a cabinet body. The middle of the first side face and the middle of the second side face are provided with side cross beams. The first side face and the second side face are cut by the side cross beams to be two rectangles. The back frame is cut by the back cross beam to be two rectangles. The four corners of each rectangle are provided with an angle iron. The diagonal position of each rectangle is provided with a reinforcing beam for dividing a rectangle structure into stable triangular structures. The earthquake-resistant cabinet has the advantages of high accuracy, easy processing and strong earthquake-resistant performance, and the special requirement for the earthquake-resistant performance of the cabinet by nuclear power and other special occasions is solved.
Description
Technical field
The present invention relates to a kind of cabinet, particularly relate to a kind of antidetonation cabinet.
Background technology
At present in some nuclear power applications high to reliability requirement, they focus on the shock resistance of equipment very much, existing rack is not because can take into account the generation of this extremely low Probabilistic Seismic, so the design of this part often can not be focused in structural design, or the requirement of some common seismics can only be met, still can not meet under rare violent earthquake environment.Some cabinet in order to ensure that shock resistance have employed a large amount of welding and structural member, all without advantage on precision, man-hour, cost.
The documents the most close with the present invention has " GGD type assembly type low-voltage distribution cabinet skeleton " and " antiseismic auxiliary frame of electric cabinet ".
The weak point of documents " GGD type assembly type low-voltage distribution cabinet skeleton ": framework is adopted and is screwed, and there is no buttress brace, the antidetonation of high strength still can not meet, and panel beating does not have rust prevention by applying liquid material effect bad, even if adopt and cover aluminium zine plate, the incision of sheet material still can be got rusty; Cabinet securing member is too many, produces efficiency of assembling low.
The weak point of documents " antiseismic auxiliary frame of electric cabinet ": the back side does not have buttress brace, strong in shock resistance in the X-axis direction, simultaneously when rack width, depth dimensions are larger time, anti-seismic performance can be weaker.
Summary of the invention
In view of this, the object of this invention is to provide a kind of antidetonation cabinet, there is high accuracy, handling ease, advantage that shock resistance is strong, solve the particular/special requirement of the particular application such as nuclear power to cabinet shock resistance.
The present invention adopts following scheme to realize: a kind of antidetonation cabinet, is a cuboid framework, and the described forward and backward two sides of cuboid framework comprises front baffle and afterframe, is provided with rear cross beam in the middle part of described afterframe; First side and second side of described cuboid framework are respectively arranged with entablature, sill up and down, in order to front baffle and the welded formation cabinet of afterframe; Side crossbeam is equipped with in the middle part of the first described side with in the middle part of the second side; The first described side and the second side are all divided into two rectangles by described side crossbeam, described afterframe is divided into two rectangles by described rear cross beam, four angles of each rectangle are provided with an angle bar, and each rectangle diagonal positions is provided with a buttress brace in order to rectangular configuration is divided into stable triangular structure.
Further, described side crossbeam, described entablature, described sill, described front baffle, described afterframe, described rear cross beam are connected and fixed by riveting, welding or riveting the mode combined with welding with between angle bar, and the mode that described buttress brace is combined with screw and nut Stationary liquid by welding, screw and nut connection or welding with between angle bar is connected and fixed.
Further, described angle bar comprises two pertusate right-angle sides of orthogonal band, and the hole of described right-angle side is fixedly connected with in order to carry out riveted joint; One side of described right-angle side is provided with the pertusate sidewall of a band, and described sidewall is arranged inwardly in installation process, and the hole of described sidewall is fixedly connected with in order to carry out screw and nut.
Further, described front baffle and afterframe are by four parts are welded shaping up and down.
Further, the diagonal being positioned at two buttress braces up and down of the same face is contrary.
Further, described buttress brace, described rear cross beam, described side crossbeam, described entablature and described sill are provided with some apertures, in order to weight reduction.
The present invention can also adopt following scheme to realize: comprise a cuboid framework, four angles of each rectangle of described cuboid framework are provided with an angle bar, and the diagonal of wherein at least two sidewalls of described cuboid framework is provided with buttress brace in order to rectangular configuration is divided into stable triangular structure.
Further, described cuboid framework is connected and fixed by riveting, welding or riveting the mode combined with welding with between angle bar, and the mode that described buttress brace is combined with screw and nut Stationary liquid by welding, screw and nut connection or welding with between angle bar is connected and fixed.
Further, described buttress brace is provided with some apertures, in order to weight reduction.
Further, described angle bar comprises two pertusate right-angle sides of orthogonal band, and a side of described right-angle side is provided with the pertusate sidewall of a band, and described sidewall is arranged inwardly in installation process.
The present invention is by the united application of welding, staking technique, and triangular structure stability feature, designs a high accuracy, handling ease, cabinet that shock resistance is strong.Solve the particular/special requirement of the particular application such as nuclear power to cabinet shock resistance.
Accompanying drawing explanation
Fig. 1 is structure one schematic diagram of the present invention.
Fig. 2 is structure one decomposing schematic representation of the present invention.
Fig. 3 is side of the present invention crossbeam schematic diagram.
Fig. 4 is angle bar schematic diagram of the present invention.
Fig. 5 is angle bar scheme of installation of the present invention.
Fig. 6 is structure two schematic diagram of the present invention.
primary clustering symbol description]
in figure:1 is buttress brace, and 2 is front baffle, and 3 is afterframe, and 4 is side crossbeam, and 5 is rear cross beam, 6 is angle bar, and 7 is entablature, 8 be sill, 9 for rivet, 41 is main body of cross-beam limit, side, 42 is cross beam support limit, side, 43 side crossbeam stiffened edges, and 61 is angle bar right-angle side, and 62 is angle bar sidewall.
Embodiment
Below in conjunction with drawings and Examples, the present invention will be further described.
Embodiment one.
As shown in Figure 1 and Figure 2, present embodiments providing a kind of antidetonation cabinet, is a cuboid framework, and the described forward and backward two sides of cuboid framework comprises front baffle 2 and afterframe 3, is provided with rear cross beam 5 in the middle part of described afterframe 3; First side of described cuboid framework and the second side are respectively arranged with entablature 7, sill 8 up and down, in order to front baffle 2 and the welded formation cabinet of afterframe 3; Side crossbeam 4 is equipped with in the middle part of the first described side with in the middle part of the second side; The first described side and the second side are all divided into two rectangles by described side crossbeam 4, described afterframe is divided into two rectangles by described rear cross beam, four angles of each rectangle are provided with an angle bar 6, each rectangle diagonal positions is provided with a buttress brace 1, in order to rectangular configuration is divided into stable triangular structure.
Further, described side crossbeam 4, described entablature 7, described sill 8, described front baffle 2, described afterframe 3, described rear cross beam 5 are connected and fixed by riveting, welding or riveting the mode combined with welding with between angle bar, and the mode that described buttress brace is combined with screw and nut Stationary liquid by welding, screw and nut connection or welding with between angle bar is connected and fixed.
Further, described angle bar comprises two pertusate right-angle sides of orthogonal band, and the hole of described right-angle side is fixedly connected with in order to carry out riveted joint; One side of described right-angle side is provided with the pertusate sidewall of a band, and described sidewall is arranged inwardly in installation process, and the hole of described sidewall is fixedly connected with in order to carry out screw and nut.
In the present embodiment, described front baffle 2 and afterframe 3 are by four parts are welded shaping up and down.
In the present embodiment, the diagonal being positioned at two buttress braces up and down of the same face is contrary.
In the present embodiment, described buttress brace 1, described rear cross beam 5, described side crossbeam 4, described entablature 7 and described sill 8 are provided with some apertures, in order to weight reduction.
In the present embodiment, because arranging cabinet door before cabinet, described front baffle does not arrange beam structure.
Especially, in the present embodiment, the buttress brace of the first side and the second side is divided into stable triangular structure quadrilateral structure in lateral space, strengthens, play antihunt action to the vibrations of machine Y, Z-direction.The quadrilateral structure of back space is divided into stable triangular structure by the buttress brace that afterframe is arranged, and strengthens, play antihunt action to the vibrations of machine X, Y direction.Described side crossbeam can reduce frame facet size and connect forward and backward framework simultaneously, strengthens, play antihunt action to the vibrations direction of machine Y, Z-direction.Described rear cross beam can reduce framework back side size, strengthens simultaneously, play antihunt action to the vibrations of machine X, Y direction.
In the present embodiment, described side crossbeam 4 as shown in Figure 3, described side crossbeam comprises main body of cross-beam limit, side 41 and support edge 42, in order to play booster action further, side crossbeam stiffened edge 43 is also provided with on cross beam support limit, side, simultaneously in order to further weight reduction, can start there is multiple hole on main body of cross-beam limit, side.
Preferably, in the present embodiment, described angle bar carries out riveted joint location to each parts, forms local triangle's structure, peventing member relative movement simultaneously.As shown in Figure 4, described angle bar comprises a sidewall 62 and two right-angle sides 61 to described angle bar, and described sidewall 62 inwardly and be provided with perforate, for buttress brace is connected and fixed effect, the sidewall 62 of angle bar is arranged inwardly, is convenient to install, and described angle bar and the direct scheme of installation of each parts are as shown in Figure 5.
In the present embodiment, to whole cabinet rust prevention by applying liquid material paint.
Embodiment two.
As shown in Figure 6, present embodiments provide a kind of nuclear power field antidetonation cabinet, comprise a cuboid framework, four angles of each rectangle of described cuboid framework are provided with an angle bar, and the diagonal of wherein at least two sidewalls of described cuboid framework is provided with buttress brace in order to rectangular configuration is divided into stable triangular structure.
In the present embodiment, described cuboid framework is connected and fixed by riveting, welding or riveting the mode combined with welding with between angle bar, and the mode that described buttress brace is combined with screw and nut Stationary liquid by welding, screw and nut connection or welding with between angle bar is connected and fixed.
In the present embodiment, described buttress brace is provided with some apertures, in order to weight reduction.
In sum, compared with prior art, the whole framework of the present invention adopts staking to be welded and fixed, and there is buttress brace at the back side, side, and anti-seismic performance is very good; Integral spray antirust ability is good; The present invention adopts and first rivets the technique of welding again, and finished product accuracy is high, and entirety is that frame structure assembled in situ efficiency is high.Even and if the present invention is when cabinet dimensions is larger, in X, Y, Z axis all directions, anti-seismic performance is all very strong.
To these are only in the embodiment of the present invention a preferably embodiment.But the present invention is not limited to above-mentioned embodiment, all any equalizations done by the present invention program change and modify, and when the function produced does not exceed the scope of this programme, all belong to protection scope of the present invention.
Claims (10)
1. an antidetonation cabinet, is characterized in that: be a cuboid framework, and the described forward and backward two sides of cuboid framework comprises front baffle and afterframe, is provided with rear cross beam in the middle part of described afterframe; First side and second side of described cuboid framework are respectively arranged with entablature, sill up and down, in order to front baffle and the welded formation cabinet of afterframe; Side crossbeam is equipped with in the middle part of the first described side with in the middle part of the second side; The first described side and the second side are all divided into two rectangles by described side crossbeam, described afterframe is divided into two rectangles by described rear cross beam, four angles of each rectangle are provided with an angle bar, and each rectangle diagonal positions is provided with a buttress brace in order to rectangular configuration is divided into stable triangular structure.
2. a kind of antidetonation cabinet according to claim 1, it is characterized in that: described side crossbeam, described entablature, described sill, described front baffle, described afterframe, described rear cross beam are connected and fixed by riveting, welding or riveting the mode combined with welding with between angle bar, and the mode that described buttress brace is combined with screw and nut Stationary liquid by welding, screw and nut connection or welding with between angle bar is connected and fixed.
3. a kind of antidetonation cabinet according to claim 2, is characterized in that: described angle bar comprises two pertusate right-angle sides of orthogonal band, and the hole of described right-angle side is fixedly connected with in order to carry out riveted joint; One side of described right-angle side is provided with the pertusate sidewall of a band, and described sidewall is arranged inwardly, and the hole of described sidewall is fixedly connected with in order to carry out screw and nut.
4. a kind of antidetonation cabinet according to claim 1, is characterized in that: described front baffle and afterframe are by four parts are welded shaping up and down.
5. a kind of antidetonation cabinet according to claim 1, is characterized in that: the diagonal being positioned at two buttress braces up and down of the same face is contrary.
6. a kind of antidetonation cabinet according to claim 1, is characterized in that: described buttress brace, described rear cross beam, described side crossbeam, described entablature and described sill are provided with some apertures, in order to weight reduction.
7. an antidetonation cabinet, it is characterized in that: comprise a cuboid framework, four angles of each rectangle of described cuboid framework are provided with an angle bar, and the diagonal of wherein at least two sidewalls of described cuboid framework is provided with buttress brace in order to rectangular configuration is divided into stable triangular structure.
8. a kind of antidetonation cabinet according to claim 7, it is characterized in that: described cuboid framework is connected and fixed by riveting, welding or riveting the mode combined with welding with between angle bar, and the mode that described buttress brace is combined with screw and nut Stationary liquid by welding, screw and nut connection or welding with between angle bar is connected and fixed.
9. a kind of antidetonation cabinet according to claim 7, is characterized in that: described buttress brace is provided with some apertures, in order to weight reduction.
10. a kind of antidetonation cabinet according to claim 7, is characterized in that: described angle bar comprises two pertusate right-angle sides of orthogonal band, and a side of described right-angle side is provided with the pertusate sidewall of a band, and described sidewall is arranged inwardly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510241681.5A CN104901171A (en) | 2015-05-13 | 2015-05-13 | Earthquake-resistant cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510241681.5A CN104901171A (en) | 2015-05-13 | 2015-05-13 | Earthquake-resistant cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104901171A true CN104901171A (en) | 2015-09-09 |
Family
ID=54033666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510241681.5A Pending CN104901171A (en) | 2015-05-13 | 2015-05-13 | Earthquake-resistant cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104901171A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107484404A (en) * | 2017-09-25 | 2017-12-15 | 成都泵类应用技术研究所 | A kind of high intensity aviation protecting against shock antidetonation shielding case |
| CN107946905A (en) * | 2017-12-19 | 2018-04-20 | 无锡优耐特能源科技有限公司 | A kind of cabinet cabinet strengthens fixing piece |
| CN108260312A (en) * | 2018-01-30 | 2018-07-06 | 和信精密科技（吴江）有限公司 | A kind of quake-proof machine cabinet |
| CN108495497A (en) * | 2018-03-20 | 2018-09-04 | 武汉新仪科技有限公司 | A kind of resistance to compression switch board |
| CN110325000A (en) * | 2019-06-10 | 2019-10-11 | 和信精密科技（吴江）有限公司 | A kind of shockproof structure for cabinet door |
| CN112242645A (en) * | 2020-10-12 | 2021-01-19 | 浙江佳乐科仪股份有限公司 | Box frame construction based on K type antidetonation support |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6036290A (en) * | 1998-03-13 | 2000-03-14 | Hoffman Enclosures, Inc. | Seismic subframe for electrical enclosure |
| CN202721936U (en) * | 2012-08-09 | 2013-02-06 | 北京广利核系统工程有限公司 | DCS anti-seismic cabinet |
| CN103208752A (en) * | 2011-05-20 | 2013-07-17 | 中国广东核电集团有限公司 | Aseismic structure for commutation device of emergency power system of nuclear power station |
| CN203071409U (en) * | 2012-12-11 | 2013-07-17 | 河南省电力公司焦作供电公司 | Steady and heavy-type power control cabinet |
| CN204068137U (en) * | 2014-08-29 | 2014-12-31 | 中国西电集团公司 | A kind of aluminum section bar frame bolted bus bridge |
| CN204088923U (en) * | 2014-10-15 | 2015-01-07 | 北京合锐赛尔电力科技股份有限公司 | Modularization support frame |
| CN204538472U (en) * | 2015-05-13 | 2015-08-05 | 厦门科华恒盛股份有限公司 | A kind of antidetonation cabinet |
-
2015
- 2015-05-13 CN CN201510241681.5A patent/CN104901171A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6036290A (en) * | 1998-03-13 | 2000-03-14 | Hoffman Enclosures, Inc. | Seismic subframe for electrical enclosure |
| CN103208752A (en) * | 2011-05-20 | 2013-07-17 | 中国广东核电集团有限公司 | Aseismic structure for commutation device of emergency power system of nuclear power station |
| CN202721936U (en) * | 2012-08-09 | 2013-02-06 | 北京广利核系统工程有限公司 | DCS anti-seismic cabinet |
| CN203071409U (en) * | 2012-12-11 | 2013-07-17 | 河南省电力公司焦作供电公司 | Steady and heavy-type power control cabinet |
| CN204068137U (en) * | 2014-08-29 | 2014-12-31 | 中国西电集团公司 | A kind of aluminum section bar frame bolted bus bridge |
| CN204088923U (en) * | 2014-10-15 | 2015-01-07 | 北京合锐赛尔电力科技股份有限公司 | Modularization support frame |
| CN204538472U (en) * | 2015-05-13 | 2015-08-05 | 厦门科华恒盛股份有限公司 | A kind of antidetonation cabinet |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107484404A (en) * | 2017-09-25 | 2017-12-15 | 成都泵类应用技术研究所 | A kind of high intensity aviation protecting against shock antidetonation shielding case |
| CN107484404B (en) * | 2017-09-25 | 2023-09-12 | 成都泵类应用技术研究所 | High-strength aviation anti-impact anti-seismic shielding case |
| CN107946905A (en) * | 2017-12-19 | 2018-04-20 | 无锡优耐特能源科技有限公司 | A kind of cabinet cabinet strengthens fixing piece |
| CN108260312A (en) * | 2018-01-30 | 2018-07-06 | 和信精密科技（吴江）有限公司 | A kind of quake-proof machine cabinet |
| CN108495497A (en) * | 2018-03-20 | 2018-09-04 | 武汉新仪科技有限公司 | A kind of resistance to compression switch board |
| CN110325000A (en) * | 2019-06-10 | 2019-10-11 | 和信精密科技（吴江）有限公司 | A kind of shockproof structure for cabinet door |
| CN112242645A (en) * | 2020-10-12 | 2021-01-19 | 浙江佳乐科仪股份有限公司 | Box frame construction based on K type antidetonation support |
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Application publication date: 20150909 |
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| RJ01 | Rejection of invention patent application after publication |