CN103140095A - Mine anti-explosion electric control cabinet - Google Patents
Mine anti-explosion electric control cabinet Download PDFInfo
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- CN103140095A CN103140095A CN2013100285849A CN201310028584A CN103140095A CN 103140095 A CN103140095 A CN 103140095A CN 2013100285849 A CN2013100285849 A CN 2013100285849A CN 201310028584 A CN201310028584 A CN 201310028584A CN 103140095 A CN103140095 A CN 103140095A
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- explosion
- box body
- electric cabinet
- mine
- vertical rack
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Abstract
The invention discloses a mine anti-explosion electric control cabinet comprising an anti-explosion cabinet body, an anti-explosion upper cover and a line in-out bell mouth. The anti-explosion cabinet body is formed of medium carbon steel plates in a welding mode. A fixing support used for fixing an electronic control component is arranged in the anti-explosion cabinet body. The fixing support comprises a plurality of horizontal support strips and a plurality of vertical support strips, wherein the horizontal support strips are mutually vertical to the vertical support strips, the horizontal support strips and the vertical support strips are arranged at equal intervals in a parallel mode, and the horizontal support strips and the vertical support strips are all provided with a plurality of fixing holes. The mine anti-explosion electric control cabinet is good in anti-explosion performance, the electric control component can be fixed in any vertical position or any horizontal position in the cabinet body, and installation and fixation of the electric control component are facilitated.
Description
Technical field
The present invention relates to a kind of mining equipment, relate in particular to a kind of mine anti-explosion electric cabinet.
Background technology
The mine anti-explosion electric cabinet is requisite visual plant on the colliery, traditional mine anti-explosion electric cabinet exists the casing explosion suppresion surface narrow, can not demonstrate fully the requirement of explosion proof of the damps such as dust, gas, and the automatically controlled device in traditional mine anti-explosion electric cabinet adopts screw rod welding more, exist error large, change the locus than hard problem.
Summary of the invention
The object of the present invention is to provide a kind of mine anti-explosion electric cabinet, it is good and be convenient to electric device fixing characteristics are installed that it has explosion-proof performance; The problem that exists to solve traditional mine anti-explosion electric cabinet.
For reaching this purpose, the present invention by the following technical solutions:
A kind of mine anti-explosion electric cabinet, it comprises anti-explosion box body, explosion-proof upper cover and line horn mouth, wherein, described anti-explosion box body adopts intermediate carbon steel sheet to be welded, and be provided with in described anti-explosion box body for the fixing fixed support of automatically controlled device, described fixed support comprises most root horizontal stand bars and vertical rack bar, described horizontal stand bar and vertical rack bar are orthogonal, and described horizontal stand bar and the equal parallel equidistant of vertical rack bar interval are arranged, are all offered a plurality of fixing holes on described horizontal stand bar and vertical rack bar.
Especially, the bottom four angle extensions of described anti-explosion box body have connecting portion, offer connecting hole on described connecting portion.
Especially, the steel plate thickness of the sidewall of described anti-explosion box body is 6～10mm, and the higher limit of outer surface roughness Ra is 10 μ m, and the surface roughness Ra of inner chamber is 5 μ m.
Especially, the steel plate thickness of described explosion-proof upper cover and anti-explosion box body bottom surface is 10～12mm.Both outer surface roughness Ra are 10 μ m, and inside surface roughness Ra is 3.2 μ m.
Especially, the explosion suppresion surface width of described anti-explosion box body is not less than 3cm.
Especially, the joint of described horizontal stand bar and vertical rack bar is fixed installation place of automatically controlled device.
Beneficial effect of the present invention is that compared with prior art described mine anti-explosion electric cabinet is because the new type explosion proof electric cabinet has following advantage:
1) anti-explosion box body and explosion-proof upper cover have all adopted intermediate carbon steel sheet, so material shock resistance and anti-pressure ability improve greatly.
2) widening of explosion suppresion surface carried out good obstruct to entering of moment impact ripple.
3) the support bracket fastened square crossing setting of explosion-proof inner chamber make explosion-proof electric apparatus in casing fixedly to have removed screw rod welding error from large, change the locus than hard problem, realized all fixable breakthroughs of vertical in casing, horizontal optional position.
Description of drawings
Fig. 1 is the perspective view of the mine anti-explosion electric cabinet that provides of the specific embodiment of the invention 1;
Fig. 2 is the support bracket fastened structural representation of the mine anti-explosion electric cabinet that provides of the specific embodiment of the invention 1.
Embodiment
Further illustrate technical scheme of the present invention below in conjunction with accompanying drawing and by embodiment.
See also illustrated in figures 1 and 2, in the present embodiment, a kind of mine anti-explosion electric cabinet comprises anti-explosion box body 1, is fixed in explosion-proof upper cover 2 and line horn mouth 3 on anti-explosion box body 1 by hold-down screw, described anti-explosion box body 1 adopts intermediate carbon steel sheet to be welded, the steel plate thickness of the sidewall of described anti-explosion box body 1 is 10mm, the higher limit of outer surface roughness Ra is 10 μ m, and the surface roughness Ra of inner chamber is 5 μ m.The steel plate thickness of described explosion-proof upper cover 2 and anti-explosion box body 1 bottom surface is 12mm, and both outer surface roughness Ra are 10 μ m, and inside surface roughness Ra is 3.2 μ m.The explosion suppresion surface width of described anti-explosion box body 1 is not less than 3cm.The bottom four angle extensions of described anti-explosion box body 1 have connecting portion 4, offer connecting hole 5 on described connecting portion 4.
Be provided with in described anti-explosion box body 1 for the fixing fixed support 6 of automatically controlled device, described fixed support 6 comprises most root horizontal stand bars 7 and vertical rack bar 8, described horizontal stand bar 7 is orthogonal with vertical rack bar 8, and described horizontal stand bar 7 and vertical rack bar 8 equal parallel equidistant intervals are arranged, all offer a plurality of fixing holes 9 on described horizontal stand bar 7 and vertical rack bar 8, in addition, the joint of described horizontal stand bar 7 and vertical rack bar 8 is fixed installation place of automatically controlled device.
Above embodiment has just set forth basic principle of the present invention and characteristic; the present invention is not limited by above-mentioned example; without departing from the spirit and scope of the present invention, the present invention also has various variations and change, and these variations and change all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (6)
1. mine anti-explosion electric cabinet, it comprises anti-explosion box body, explosion-proof upper cover and line horn mouth, it is characterized in that, described anti-explosion box body adopts intermediate carbon steel sheet to be welded, and be provided with in described anti-explosion box body for the fixing fixed support of automatically controlled device, described fixed support comprises most root horizontal stand bars and vertical rack bar, described horizontal stand bar and vertical rack bar are orthogonal, and described horizontal stand bar and the equal parallel equidistant of vertical rack bar interval are arranged, are all offered a plurality of fixing holes on described horizontal stand bar and vertical rack bar.
2. mine anti-explosion electric cabinet according to claim 1, is characterized in that, the bottom four angle extensions of described anti-explosion box body have connecting portion, offer connecting hole on described connecting portion.
3. the described mine anti-explosion electric cabinet of any one according to claim 1 and 2, is characterized in that, the steel plate thickness of the sidewall of described anti-explosion box body is 6～10mm, and the higher limit of outer surface roughness Ra is 10 μ m, and the surface roughness Ra of inner chamber is 5 μ m.
4. the described mine anti-explosion electric cabinet of any one according to claim 1 and 2, is characterized in that, the steel plate thickness of described explosion-proof upper cover and anti-explosion box body bottom surface is 10～12mm.Both outer surface roughness Ra are 10 μ m, and inside surface roughness Ra is 3.2 μ m.
5. mine anti-explosion electric cabinet according to claim 1, is characterized in that, the explosion suppresion surface width of described anti-explosion box body is not less than 3cm.
6. mine anti-explosion electric cabinet according to claim 1, is characterized in that, the joint of described horizontal stand bar and vertical rack bar is fixed installation place of automatically controlled device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310028584.9A CN103140095B (en) | 2013-01-25 | 2013-01-25 | Mine anti-explosion electric control cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310028584.9A CN103140095B (en) | 2013-01-25 | 2013-01-25 | Mine anti-explosion electric control cabinet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103140095A true CN103140095A (en) | 2013-06-05 |
| CN103140095B CN103140095B (en) | 2016-12-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310028584.9A Active CN103140095B (en) | 2013-01-25 | 2013-01-25 | Mine anti-explosion electric control cabinet |
Country Status (1)
| Country | Link |
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| CN (1) | CN103140095B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5165770A (en) * | 1991-03-29 | 1992-11-24 | Richard Hahn | Electronic equipment modular cabinet system |
| JPH0888487A (en) * | 1994-09-20 | 1996-04-02 | Fujitsu General Ltd | Apparatus fixing structure for rack |
| CN201682721U (en) * | 2010-04-14 | 2010-12-22 | 襄樊欧安电气有限公司 | Installing support of printed circuit board |
| CN102367123A (en) * | 2011-11-07 | 2012-03-07 | 上海德圣米高电梯有限公司 | Anti-explosion elevator control cabinet |
| CN203086895U (en) * | 2013-01-25 | 2013-07-24 | 无锡瑞阳动力科技有限公司 | Mining explosion-proof electric control box |
-
2013
- 2013-01-25 CN CN201310028584.9A patent/CN103140095B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5165770A (en) * | 1991-03-29 | 1992-11-24 | Richard Hahn | Electronic equipment modular cabinet system |
| JPH0888487A (en) * | 1994-09-20 | 1996-04-02 | Fujitsu General Ltd | Apparatus fixing structure for rack |
| CN201682721U (en) * | 2010-04-14 | 2010-12-22 | 襄樊欧安电气有限公司 | Installing support of printed circuit board |
| CN102367123A (en) * | 2011-11-07 | 2012-03-07 | 上海德圣米高电梯有限公司 | Anti-explosion elevator control cabinet |
| CN203086895U (en) * | 2013-01-25 | 2013-07-24 | 无锡瑞阳动力科技有限公司 | Mining explosion-proof electric control box |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103140095B (en) | 2016-12-28 |
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Effective date of registration: 20171219 Address after: 214000 lakes in Jiangsu province Wuxi City foreshore Hu Dai Zhen Hu Yang Road, No. 7 Patentee after: Wuxi Rui Yang Heavy Industry Machinery Co., Ltd. Address before: 214155 Wuxi Rui Yang Power Technology Co., Ltd., Yangshan village, Yangshan village, Huishan District, Wuxi City, Jiangsu Province Patentee before: Wuxi Ruiyang Power Technology Co., Ltd. |
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| TR01 | Transfer of patent right |