CN203589480U - Explosion-proof pad and switch cabinet comprising same - Google Patents
Explosion-proof pad and switch cabinet comprising same Download PDFInfo
- Publication number
- CN203589480U CN203589480U CN201320789348.4U CN201320789348U CN203589480U CN 203589480 U CN203589480 U CN 203589480U CN 201320789348 U CN201320789348 U CN 201320789348U CN 203589480 U CN203589480 U CN 203589480U
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- Prior art keywords
- explosion
- pad
- proof
- opening
- proof pad
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- Expired - Lifetime
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- 239000013536 elastomeric material Substances 0.000 claims description 5
- 239000003063 flame retardant Substances 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 3
- 238000005192 partition Methods 0.000 claims description 2
- 238000010891 electric arc Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model provides an explosion-proof pad and a switch cabinet comprising the same. The explosion-proof pad comprises a pad body, wherein the pad body comprises a first through hole, a first opening and a locking structure, the first through hole penetrates the pad body and allows a cabinet-penetrating bus to pass through the pad body, the first opening extends inwards from the periphery of the pad body to be communicated with the first through hole, the locking structure is arranged on the pad body and positioned on both sides of the first opening, and is used for locking the first opening. According to the explosion-proof pad, the explosion-proof pad can be arranged on a cabinet-penetrating bus of the switch cabinet conveniently, thereby further improving the safety of switch cabinet.
Description
Technical field
The utility model relates to electric power application, in particular to a kind of explosion-proof pad and have its switch cubicle.
Background technology
Switch cabinet bus chamber 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.As install anti-riot pad additional and make each interval independent, all cabinet sleeve pipes of wearing will be changed, all connections of wearing cabinet bus are disintegrated and reinstalled, cause bus interruption duration long, workload is large, a large amount of waste of fund.
Utility model content
The utility model aims to provide a kind of explosion-proof pad and has its switch cubicle, to solve in prior art switch cubicle, wears on cabinet bus the low problem of explosion-proof pad fail safe cannot be set easily.
To achieve these goals, according to an aspect of the present utility model, provide a kind of explosion-proof pad, this explosion-proof pad comprises pad, and pad comprises: the first through hole, run through pad, and for wearing cabinet bus through pad; The first opening, is extended inwardly to the first through hole and is communicated with by the periphery of pad; Closing component structure, is arranged on pad and is positioned at the both sides of the first opening, by sealed 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, the shape of projection and the shape of groove adapt.
Further, groove comprises that being parallel to first of the first opening erects section and be connected to the first crosspiece between the first perpendicular section and the first opening, and the first crosspiece is perpendicular to the first opening.
Further, projection comprises the second crosspiece adapting with the first crosspiece of groove and the second perpendicular section adapting with the first perpendicular section of groove.
Further, explosion-proof pad comprises at least two pads, the setting of staggering of the first opening of at least two pads.
Further, explosion-proof pad comprises two pads, and the first opening interval 180 of two pads is spent.
Further, pad has the elastomeric material of fire-retardant and proof voltage to make.
According on the other hand of the present utility model, a kind of switch cubicle is provided, comprise multiple mutual separations bus-bar room, wear cabinet bus and wear cabinet sleeve pipe, wearing cabinet bus is located in multiple bus-bar rooms, wear cabinet casing pipe sleeve and be located at and 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 pads, the position of the partition wall between the position of each explosion-proof pad and multiple bus-bar rooms is corresponding.
Application the technical solution of the utility model, 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; The first opening is extended inwardly to the first through hole and is communicated with by the periphery of pad; Closing component structure is arranged on pad and is positioned at the both sides of the first opening, by sealed the first opening.By the first opening, can easily pad cover is set to and be worn on cabinet bus, thereby can in the switch cubicle that explosion-proof pad is not installed, add easily explosion-proof pad, and without removing the whole cabinet bus of wearing, the time of having saved have been improved efficiency.Closing component structure can guarantee in the course of work that the first opening is in locked state, and then guarantees that pad is firmly set in and wear on cabinet bus, and avoids pad to come off from wearing cabinet bus.
Accompanying drawing explanation
The accompanying drawing that forms a part of the present utility model is used to provide further understanding of the present utility model, and schematic description and description of the present utility model is used for explaining the utility model, does not form improper restriction of the present utility model.In the accompanying drawings:
The explosion-proof cushion cover that Fig. 1 shows embodiment of the present utility model is located at the front view of wearing cabinet bus;
Fig. 2 shows according to the explosion-proof cushion cover of Fig. 1 and is located at the end view of wearing cabinet bus; And
Fig. 3 shows according to the explosion-proof cushion cover of Fig. 1 and is located at the rearview of wearing cabinet bus.
Description of reference numerals: 10, pad; 11, the first through hole; 12, the first opening; 21, groove; 22, projection; 221, the second crosspiece; 222, the second perpendicular section; 30, wear cabinet bus.
Embodiment
Hereinafter with reference to accompanying drawing, also describe the utility model in detail in conjunction with the embodiments.It should be noted that, in the situation that not conflicting, the feature in embodiment and embodiment in the application can combine mutually.
As shown in Figures 1 to 3, according to embodiment of the present utility model, explosion-proof pad comprises pad 10, and pad 10 comprises the first through hole 11, the 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; The first opening 12 is extended inwardly to the first through hole 11 and is communicated with by the periphery of pad 10; Closing component structure is arranged on pad 10 and is positioned at the both sides of the first opening 12, by sealed the first opening 12.By the first opening 12, can easily pad 10 covers are set to and be worn on cabinet bus 30, thereby can in the switch cubicle that explosion-proof pad is not installed, add easily explosion-proof pad, and without removing the whole cabinet bus 30 of wearing, the time of having saved have been improved efficiency.Closing component structure can guarantee in the course of work that the first opening 12 is in locked state, and then guarantees that pad 10 is firmly set in and wear on cabinet bus 30, and avoids pad 10 to come off from wearing cabinet bus 30.
Closing component structure comprises groove 21 and projection 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 shape of projection 22 and the shape of groove 21 adapt.The fit system assembling of groove 21 and projection 22 is simple and safe, can effectively guarantee functional reliability.
In the present embodiment, groove 21 comprises that being parallel to first of the first opening 12 erects section and be connected to the first crosspiece between the first perpendicular section and the first opening 12, and this first crosspiece is perpendicular to the first opening 12.Projection 22 comprises the second crosspiece 221 adapting with the first crosspiece of groove and the second perpendicular section 222 adapting with the first perpendicular section of groove 21.This fit system can guarantee the structural strength of pad 10 entirety effectively.The structure of groove 21 and projection 22 can be also other shape, only need to guarantee in the course of work, the first opening 12 is in locked state, for example groove 21 is triangle, sectional area along the direction groove 21 away from the first opening 12 increases gradually, correspondingly, projection 22 is the triangle adapting with these groove 21 shapes.
Preferably, explosion-proof pad comprises the pad 10 of at least two, and the setting of staggering of the first opening 12 of at least two pads 10, can guarantee the structural strength that explosion-proof pad is overall like this, be subject to explosion-proof pad entirety under External Force Acting stressed evenly.
More preferably, explosion-proof pad comprises that the first opening 12 intervals 180 of 10, two pads 10 of pad of two spend.
According to embodiment of the present utility model on the other hand, switch cubicle comprise multiple mutual separations bus-bar room, wear cabinet bus 30 and wear cabinet sleeve pipe, wearing cabinet bus 30 is located in multiple bus-bar rooms, wearing cabinet casing pipe sleeve is located at and wears 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 pads, between the multiple bus-bar rooms in switch cubicle, by demarcation strip, separate, wear and on the position corresponding with position each demarcation strip cabinet bus 30, be at least provided with an explosion-proof pad.By explosion-proof pad being set wearing on cabinet bus 30, to wear cabinet bus 30 and be divided into multistage, guarantee that explosion-proof pad can effectively stop when arbitrary section wear cabinet bus 30 electric arc occurs, avoid electric arc influence to other section wear cabinet bus 30, effectively guaranteed the safety of switch cubicle.
The size of explosion-proof pad and profile can have multiple, select the explosion-proof pad that is applicable to size and the profile of wearing cabinet sleeve pipe during use.In installation process, unclamp groove 21 and the projection 22 of closing component structure, the first opening 12 is broken into two with one's hands, two pads 10 of explosion-proof pad are overlapped to be respectively set to and wear on cabinet bus 30, corresponding each bus-bar room of multiple explosion-proof pads 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 of effectively avoiding fault to extend to both sides while there is single bus-bar room fault and to cause; The investment of explosion-proof pad is little, actual workable.
Preferably, explosion-proof pad can have various shape, only need adapt to the shape in the interior week of wearing cabinet sleeve pipe of needs
From above description, can find out, the utility model the above embodiments have realized following technique effect: the first opening can be set to explosion-proof cushion cover to wear on cabinet bus easily, and wears cabinet bus without dismounting, saved the time, the safety that can guarantee to wear cabinet bus simultaneously.
These are only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection range of the present utility model.
Claims (9)
1. an explosion-proof pad, is characterized in that, comprises pad (10), and described pad (10) comprising:
The first through hole (11), runs through described pad (10), and for wearing cabinet bus (30) through described pad (10);
The first opening (12), is extended inwardly to described the first through hole (11) and is communicated with by the periphery of described pad (10);
Closing component structure, is arranged on described pad (10) and goes up and be positioned at the both sides of described the first opening (12), by sealed described the 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 the first opening (12);
Projection (22), is positioned at the second side of described the first opening (12), coordinates with described groove (21), and the shape of the shape of described projection (22) and described groove (21) adapts.
3. explosion-proof pad according to claim 2, it is characterized in that, described groove (21) comprises that being parallel to first of described the first opening (12) erects section and be connected to the first crosspiece between the described first perpendicular section and described the first opening (12), and described the first crosspiece is perpendicular to described the first opening (12).
4. explosion-proof pad according to claim 3, it is characterized in that, described projection (22) comprises the second crosspiece (221) adapting with described first crosspiece of described groove (21) and the second perpendicular section (222) adapting 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), the setting of staggering of described first opening (12) of described at least two pads (10).
6. explosion-proof pad according to claim 5, is characterized in that, described explosion-proof pad comprises two described pads (10), and described the first opening (12) interval 180 of two described pads (10) is spent.
7. according to the explosion-proof pad described in any one in claim 1 to 6, it is characterized in that, described pad (10) is made by the elastomeric material of fire-retardant and proof voltage.
8. a switch cubicle, comprise multiple mutual separations bus-bar room, wear cabinet bus (30) and wear cabinet sleeve pipe, wearing cabinet bus (30) is located in described multiple bus-bar room, wearing cabinet casing pipe sleeve wears outside cabinet bus (30) described in being located at, it is characterized in that, described switch cubicle also comprises explosion-proof pad, and described explosion-proof pad is the explosion-proof pad described in any one in claim 1 to 7, described in described explosion-proof cushion cover is located at, wear cabinet bus (30) upper, 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 pads, the position of the partition wall between the position of each described explosion-proof pad and described multiple bus-bar rooms is corresponding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320789348.4U CN203589480U (en) | 2013-12-03 | 2013-12-03 | Explosion-proof pad and switch cabinet comprising same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320789348.4U CN203589480U (en) | 2013-12-03 | 2013-12-03 | Explosion-proof pad and switch cabinet comprising same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203589480U true CN203589480U (en) | 2014-05-07 |
Family
ID=50587333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320789348.4U Expired - Lifetime CN203589480U (en) | 2013-12-03 | 2013-12-03 | Explosion-proof pad and switch cabinet comprising same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203589480U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104682211A (en) * | 2013-12-03 | 2015-06-03 | 国家电网公司 | Anti-explosion pad and switch cabinet with same |
| WO2017067006A1 (en) * | 2015-10-23 | 2017-04-27 | 国家电网公司 | Explosion-proof gasket and switch cabinet having same |
-
2013
- 2013-12-03 CN CN201320789348.4U patent/CN203589480U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104682211A (en) * | 2013-12-03 | 2015-06-03 | 国家电网公司 | Anti-explosion pad and switch cabinet with same |
| CN104682211B (en) * | 2013-12-03 | 2017-08-01 | 国家电网公司 | Explosion-proof pad and the switch cubicle with it |
| 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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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140507 |
|
| CX01 | Expiry of patent term |