CN104682211A - Anti-explosion pad and switch cabinet with same - Google Patents
Anti-explosion pad and switch cabinet with same Download PDFInfo
- Publication number
- CN104682211A CN104682211A CN201310642536.9A CN201310642536A CN104682211A CN 104682211 A CN104682211 A CN 104682211A CN 201310642536 A CN201310642536 A CN 201310642536A CN 104682211 A CN104682211 A CN 104682211A
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- CN
- China
- Prior art keywords
- explosion
- pad
- opening
- proof
- proof pad
- 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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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G5/00—Installations of bus-bars
Landscapes
- Patch Boards (AREA)
- Switch Cases, Indication, And Locking (AREA)
Abstract
The invention provides an anti-explosion pad and a switch cabinet with the anti-explosion pad. The anti-explosion pad comprises a pad body, wherein the pad body comprises a first through hole, a first opening and a locking structure, wherein the first through hole penetrates through the pad body, in addition, a cabinet passing bus passes through the pad body through the through hole, the first opening inwards extends from the periphery of the pad body to be communicated with the first through hole, and the locking structure is arranged on the pad body and is positioned at two sides of the first opening for locking the first opening. The anti-explosion pad has the advantages that the anti-explosion pad is arranged on the cabinet passing bus of the switch cabinet, and further, the safety of the switch cabinet is improved.
Description
Technical field
The present invention relates to electric power application, in particular to a kind of explosion-proof pad and the switch cubicle with it.
Background technology
Switch cabinet bus room is worn cabinet sleeve pipe and is run through, and wears cabinet bus and is arranged on and wears in cabinet sleeve pipe, when a bus-bar room generation Internal faults arc, will bring disaster to other bus-bar room, enlargement loss.Making each interval independent as installed anti-riot pad additional, all cabinet sleeve pipes of wearing will be changed, all connections of wearing cabinet bus disintegrated and reinstall, cause bus interruption duration long, workload is large, a large amount of waste of fund.
Summary of the invention
The present invention aims to provide a kind of explosion-proof pad and has its switch cubicle, wears on cabinet bus cannot arrange the low problem of explosion-proof pad fail safe easily to solve prior art breaker in middle cabinet.
To achieve these goals, according to an aspect of the present invention, provide a kind of explosion-proof pad, this explosion-proof pad comprises pad, and pad comprises: the first through hole, runs through pad, and for wearing cabinet bus through pad; First opening, is extended inwardly to by the periphery of pad and is communicated with the first through hole; Closing component structure, to be arranged on pad and to be positioned at the both sides of the first opening, by sealed for the first opening.
Further, closing component structure comprises: groove, is positioned at the first side of the first opening; Projection, is positioned at the second side of the first opening, and with groove fit, protruding shape and the shape of groove adapt.
Further, groove comprises the first perpendicular section of being parallel to the first opening and is connected to first perpendicular the first crosspiece between section and the first opening, and the first crosspiece is perpendicular to the first opening.
Further, projection comprises the second crosspiece adapted with the first crosspiece of groove and the second perpendicular section adapted with the first perpendicular section of groove.
Further, explosion-proof pad comprises at least two pads, and the first opening of at least two pads staggers setting.
Further, explosion-proof pad comprises two pads, first open space 180 degree of two pads.
Further, pad is made up of the fire-retardant and elastomeric material of proof voltage.
According to a further aspect in the invention, provide a kind of switch cubicle, comprise the bus-bar room of multiple mutual separation, wear cabinet bus and wear cabinet sleeve pipe, wearing cabinet bus is located in multiple bus-bar room, wear cabinet casing pipe sleeve to be located at and to wear outside cabinet bus, this switch cubicle also comprises explosion-proof pad, and this explosion-proof pad is above-mentioned explosion-proof pad, explosion-proof cushion cover is located to be worn on cabinet bus, wears cabinet casing pipe sleeve and is located at outside explosion-proof pad.
Further, wear on cabinet bus and be arranged with multiple explosion-proof pad, the position of each explosion-proof pad is corresponding with the position of the partition wall between multiple bus-bar room.
Apply technical scheme of the present invention, explosion-proof pad comprises pad, and pad comprises the first through hole, the first opening and closing component structure, and the first through hole runs through pad, and for wearing cabinet bus through pad; First opening is extended inwardly to by the periphery of pad and is communicated with the first through hole; Closing component structure to be arranged on pad and to be positioned at the both sides of the first opening, by sealed for the first opening.Can be set to by pad cover easily by the first opening wears on cabinet bus, thus can add explosion-proof pad easily in the switch cubicle not installing explosion-proof pad, and wholely wears cabinet bus without the need to removing, and the time of saving improves efficiency.Closing component structure can ensure that in the course of work, the first opening is in locked state, and then ensures that pad is firmly set in and wears on cabinet bus, and avoids pad to come off from wearing cabinet bus.
Accompanying drawing explanation
The accompanying drawing forming a part of the present invention is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
The explosion-proof cushion cover that Fig. 1 shows embodiments of the invention is located at the front view wearing cabinet bus;
Fig. 2 shows and is located at according to the explosion-proof cushion cover of Fig. 1 the end view wearing cabinet bus; And
Fig. 3 shows and is located at according to the explosion-proof cushion cover of Fig. 1 the rearview wearing cabinet bus.
Description of reference numerals: 10, pad; 11, the first through hole; 12, the first opening; 21, groove; 22, protruding; 221, the second crosspiece; 222, the second perpendicular section; 30, cabinet bus is worn.
Embodiment
Hereinafter also describe the present invention in detail with reference to accompanying drawing in conjunction with the embodiments.It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.
As shown in Figures 1 to 3, according to embodiments of the invention, explosion-proof pad comprises pad 10, and pad 10 comprises the first through hole 11, first opening 12 and closing component structure, and the first through hole 11 runs through pad 10, and for wearing cabinet bus 30 through pad 10; First opening 12 is extended inwardly to by the periphery of pad 10 and is communicated with the first through hole 11; Closing component structure to be arranged on pad 10 and to be positioned at the both sides of the first opening 12, by sealed for the first opening 12.Can by the first opening 12 be set to and wear on cabinet bus 30 by pad 10 cover easily, thus can add explosion-proof pad easily in the switch cubicle not installing explosion-proof pad, and wholely wear cabinet bus 30 without the need to removing, the time of saving improves efficiency.Closing component structure can ensure that in the course of work, the first opening 12 is in locked state, and then ensures that pad 10 is firmly set in and wears on cabinet bus 30, and avoids pad 10 to come off from wearing cabinet bus 30.
Closing component structure comprises groove 21 and protruding 22, and groove 21 is positioned at the first side of the first opening 12; Projection 22 is positioned at the second side of the first opening 12, coordinates with groove 21, and the protruding shape of 22 and the shape of groove 21 adapt.The fit system assembling of groove 21 and projection 22 is simple and fail safe is high, effectively can ensure functional reliability.
In the present embodiment, groove 21 comprises the first perpendicular section of being parallel to the first opening 12 and is connected to first perpendicular the first crosspiece between section and the first opening 12, and this first crosspiece is perpendicular to the first opening 12.Protruding 22 comprise the second crosspiece 221 adapted with the first crosspiece of groove and the second perpendicular section 222 adapted with the first perpendicular section of groove 21.This fit system can ensure the structural strength of pad 10 entirety effectively.The structure of groove 21 and projection 22 also can be other shape, only need ensure in the course of work, first opening 12 is in locked state, such as groove 21 is triangle, increase gradually along the sectional area away from the direction groove 21 of the first opening 12, correspondingly, protruding 22 is the triangle adapted with this groove 21 shape.
Preferably, explosion-proof pad comprises the pad 10 of at least two, and the first opening 12 of at least two pads 10 staggers setting, can ensure the structural strength that explosion-proof pad is overall like this, by the overall uniform force of pad explosion-proof under External Force Acting.
More preferably, explosion-proof pad comprises 180 degree, first opening 12 interval of pad 10, two pads 10 of two.
Pad 10 is fire-retardant and the elastomeric material of proof voltage.Contingency is caused in order to avoid wearing when cabinet bus 30 produces electric arc, the material of pad 10 be fire-retardant proof voltage and there is the material of explosion-proof, wear on cabinet bus 30 to easily explosion-proof pad is assembled to, pad 10 is for having flexible elastomeric material, elastomeric material also can fill the gap of wearing cabinet bus 30 and wearing between cabinet sleeve pipe effectively simultaneously, realizes best explosion-proof effect.
According to an embodiment of the invention on the other hand, switch cubicle comprise multiple mutual separation bus-bar room, wear cabinet bus 30 and wear cabinet sleeve pipe, wearing cabinet bus 30 is located in multiple bus-bar room, wear cabinet casing pipe sleeve to be located at and to wear outside cabinet bus 30, also comprise explosion-proof pad, explosion-proof pad is above-mentioned explosion-proof pad, and explosion-proof cushion cover is located to be worn on cabinet bus 30, wears cabinet casing pipe sleeve and is located at outside explosion-proof pad.Wear on cabinet bus 30 and be arranged with multiple explosion-proof pad, by divides between the multiple bus-bar rooms in switch cubicle, the position corresponding with the position of each demarcation strip of wearing cabinet bus 30 is at least provided with an explosion-proof pad.By arranging explosion-proof pad wearing on cabinet bus 30, cabinet bus 30 will be worn and be divided into multistage, ensure when arbitrary section wear cabinet bus 30 there is electric arc time, explosion-proof pad can effectively stop, avoid electric arc influence to wear cabinet bus 30 to other section, effectively ensure that the safety of switch cubicle.
The size of explosion-proof pad and profile can have multiple, select the explosion-proof pad of size and the profile being applicable to wearing cabinet sleeve pipe during use.In installation process, unclamp the groove 21 and protruding 22 of closing component structure, broken into two with one's hands by the first opening 12, overlapped respectively to be set to by two of explosion-proof pad pads 10 and wear on cabinet bus 30, multiple explosion-proof pad each bus-bar room corresponding will be worn cabinet bus 30 and be divided into multistage.Can pull down completely like this wear cabinet bus 30 just can complete install explosion-proof pad, reduce interruption duration; Simultaneously can lifting switch cabinet security performance; This kind of explosion-proof pad is particularly useful for KYN-28 type switch cubicle; The expansion of the causality loss effectively avoiding fault to cause to both sides extension when there is single bus-bar room fault; The investment of explosion-proof pad is little, actual workable.
Preferably, explosion-proof pad can have various shape, only need adapt to the shape of wearing the inner circumferential of cabinet sleeve pipe needed
From above description, can find out, the above embodiments of the present invention achieve following technique effect: explosion-proof cushion cover can be set to and wear on cabinet bus by the first opening easily, and wear cabinet bus without the need to dismounting, save the time, the safety of wearing cabinet bus can be ensured simultaneously.
These are only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (9)
1. an explosion-proof pad, is characterized in that, comprises pad (10), and described pad (10) comprising:
First through hole (11), runs through described pad (10), and for wearing cabinet bus (30) through described pad (10);
First opening (12), is extended inwardly to by the periphery of described pad (10) and is communicated with described first through hole (11);
Closing component structure, is arranged on described pad (10) and goes up and the both sides being positioned at described first opening (12), by sealed for described first opening (12).
2. explosion-proof pad according to claim 1, is characterized in that, described closing component structure comprises:
Groove (21), is positioned at the first side of described first opening (12);
Protruding (22), be positioned at the second side of described first opening (12), coordinate with described groove (21), the shape of described projection (22) and the shape of described groove (21) adapt.
3. explosion-proof pad according to claim 2, it is characterized in that, described groove (21) comprises the first perpendicular section of being parallel to described first opening (12) and is connected to described first and erects the first crosspiece between section and described first opening (12), and described first crosspiece is perpendicular to described first opening (12).
4. explosion-proof pad according to claim 3, it is characterized in that, described projection (22) comprises the second crosspiece (221) adapted with described first crosspiece of described groove (21) and the second perpendicular section (222) adapted with the first perpendicular section of described groove (21).
5. explosion-proof pad according to claim 1, is characterized in that, described explosion-proof pad comprises at least two described pads (10), and described first opening (12) of described at least two pads (10) is staggered setting.
6. explosion-proof pad according to claim 5, is characterized in that, described explosion-proof pad comprises two described pads (10), described 180 degree, first opening (12) interval of two described pads (10).
7. explosion-proof pad according to any one of claim 1 to 6, is characterized in that, described pad (10) is made up of the fire-retardant and elastomeric material of proof voltage.
8. a switch cubicle, comprise the bus-bar room of multiple mutual separation, wear cabinet bus (30) and wear cabinet sleeve pipe, wearing cabinet bus (30) is located in described multiple bus-bar room, wear cabinet casing pipe sleeve be located at described in wear cabinet bus (30) outward, it is characterized in that, described switch cubicle also comprises explosion-proof pad, the explosion-proof pad of described explosion-proof pad according to any one of claim 1 to 7, wear on cabinet bus (30) described in described explosion-proof cushion cover is located at, described in wear cabinet casing pipe sleeve and be located at outside described explosion-proof pad.
9. switch cubicle according to claim 8, is characterized in that, described in wear on cabinet bus (30) and be arranged with multiple described explosion-proof pad, the position of each described explosion-proof pad is corresponding with the position of the partition wall between described multiple bus-bar room.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201310642536.9A CN104682211B (en) | 2013-12-03 | 2013-12-03 | Explosion-proof pad and the switch cubicle with it |
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Application Number | Priority Date | Filing Date | Title |
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CN201310642536.9A CN104682211B (en) | 2013-12-03 | 2013-12-03 | Explosion-proof pad and the switch cubicle with it |
Publications (2)
Publication Number | Publication Date |
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CN104682211A true CN104682211A (en) | 2015-06-03 |
CN104682211B CN104682211B (en) | 2017-08-01 |
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Application Number | Title | Priority Date | Filing Date |
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CN201310642536.9A Active CN104682211B (en) | 2013-12-03 | 2013-12-03 | Explosion-proof pad and the switch cubicle with it |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017067006A1 (en) * | 2015-10-23 | 2017-04-27 | 国家电网公司 | Explosion-proof gasket and switch cabinet having same |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998000896A1 (en) * | 1996-06-28 | 1998-01-08 | Guido Romolo | Modular cabinet arrangement for the control of electrical users, particularly motors |
CN103244676A (en) * | 2013-05-23 | 2013-08-14 | 张家港市三利密封合金材料有限公司 | Split-type sealing ring |
CN203589480U (en) * | 2013-12-03 | 2014-05-07 | 国家电网公司 | Explosion-proof pad and switch cabinet comprising same |
-
2013
- 2013-12-03 CN CN201310642536.9A patent/CN104682211B/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998000896A1 (en) * | 1996-06-28 | 1998-01-08 | Guido Romolo | Modular cabinet arrangement for the control of electrical users, particularly motors |
CN103244676A (en) * | 2013-05-23 | 2013-08-14 | 张家港市三利密封合金材料有限公司 | Split-type sealing ring |
CN203589480U (en) * | 2013-12-03 | 2014-05-07 | 国家电网公司 | Explosion-proof pad and switch cabinet comprising same |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017067006A1 (en) * | 2015-10-23 | 2017-04-27 | 国家电网公司 | Explosion-proof gasket and switch cabinet having same |
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Publication number | Publication date |
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CN104682211B (en) | 2017-08-01 |
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