CN204088929U - Be applicable to the anti-seepage device of 3AP1FG circuit breaker mechanism case - Google Patents
Be applicable to the anti-seepage device of 3AP1FG circuit breaker mechanism case Download PDFInfo
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- CN204088929U CN204088929U CN201420403566.4U CN201420403566U CN204088929U CN 204088929 U CN204088929 U CN 204088929U CN 201420403566 U CN201420403566 U CN 201420403566U CN 204088929 U CN204088929 U CN 204088929U
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- impervious assembly
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Abstract
The utility model discloses a kind of anti-seepage device being applicable to 3AP1FG circuit breaker mechanism case, it is characterized in that: described anti-seepage device comprises front water-impervious assembly and rear water-impervious assembly, described front water-impervious assembly is fixedly connected with formation by ceiling with fixed head with rear water-impervious assembly, the fixed head of described front water-impervious assembly is in the top clearance between the casing and front chamber door of circuit breaker mechanism case and be screwed on casing, be positioned at above front chamber door to make the ceiling of described front water-impervious assembly, the fixed head of described rear water-impervious assembly is in the top clearance between the casing and rear chamber door of circuit breaker mechanism case and be screwed on casing, be positioned at above rear chamber door to make the ceiling of described rear water-impervious assembly.The utility model can prevent rainwater from flowing to mechanism case inside by gap, has that safe and reliable, structure is simple, practical function, easy-to-install advantage.
Description
Technical field
The utility model relates to a kind of anti-seepage device being applicable to 3AP1FG circuit breaker mechanism case.
Background technology
3AP1FG circuit breaker mechanism case is widely used in 110kV, 35kV place.According to statistics, at the 3AP1FG type circuit breaker totally 224 that I runs, wherein 110 kilovolts 166,35 kilovolts 58.Due to Siemens 3AP1FG breaker mechanism door structure design exist unreasonable nothing keep off the rain the brim of a hat, without reverse-filling limit groove, run after the monolateral sealing of chamber door, door hinge be out of shape and cause sealing to disappear, inner ponding causes evaporation after heater and sky cyclostrophic heat, condense on mechanism case top and component of machine and secondary circuit contact, can not discharge in time after mechanism case infiltration, form potential safety hazard.Therefore, need one badly and can prevent 3AP1FG circuit breaker mechanism case infiltration instrument, to ensure not seeping water in mechanism case inside, improve equipment safety operation.
Utility model content
Technical problem to be solved in the utility model is: provide a kind of safe and efficient, take up room little, the convenient and simple anti-seepage device being applicable to 3AP1FG circuit breaker mechanism case.
Solve the problems of the technologies described above, the technical scheme that the utility model adopts is as follows:
A kind of anti-seepage device being applicable to 3AP1FG circuit breaker mechanism case, it is characterized in that: described anti-seepage device comprises front water-impervious assembly and rear water-impervious assembly, described front water-impervious assembly is fixedly connected with formation by ceiling with fixed head with rear water-impervious assembly, the fixed head of described front water-impervious assembly is in the top clearance between the casing and front chamber door of circuit breaker mechanism case and be screwed on casing, be positioned at above front chamber door to make the ceiling of described front water-impervious assembly, the fixed head of described rear water-impervious assembly is in the top clearance between the casing and rear chamber door of circuit breaker mechanism case and be screwed on casing, be positioned at above rear chamber door to make the ceiling of described rear water-impervious assembly.
Improve as one of the present utility model, the ceiling of described front water-impervious assembly and rear water-impervious assembly is inverted V-shaped ceiling, at the bottom of of the inverted V-shaped ceiling of described front water-impervious assembly along being fixedly connected with the fixed head of front water-impervious assembly, at the bottom of another along the outer fix being positioned at described front chamber door, at the bottom of of the inverted V-shaped ceiling of described rear water-impervious assembly along being fixedly connected with the fixed head of rear water-impervious assembly, at the bottom of another along the outer fix being positioned at described rear chamber door.
Improve as one of the present utility model, ceiling and the fixed head of described front water-impervious assembly are one-body molded, and ceiling and the fixed head of described rear water-impervious assembly are one-body molded.
Improve as one of the present utility model, the top of the inverted V-shaped ceiling of described front water-impervious assembly is along being positioned at position directly over front chamber door, and the top of the inverted V-shaped ceiling of described rear water-impervious assembly is along being positioned at position directly over rear chamber door.
Improve as one of the present utility model, described anti-seepage device also comprise be arranged on described circuit breaker mechanism case the connecting portion between casing and front chamber door on O-ring seal, and be arranged on the O-ring seal on the connecting portion between the casing of described circuit breaker mechanism case and rear chamber door.
Compared with prior art, the utility model has following beneficial effect:
First, front water-impervious assembly, rear water-impervious assembly can block above the top clearance between casing and front chamber door, the top clearance between casing and rear chamber door by the utility model respectively, can prevent rainwater from flowing to mechanism case inside by gap, have that safe and reliable, structure is simple, practical function, easy-to-install advantage;
The second, the ceiling of front water-impervious assembly and rear water-impervious assembly is all set to inverted V-shaped ceiling by the utility model, can make by rainwater fast to the diffusion of mechanism case outside, raising percolation-proof effect;
3rd, the utility model, by setting up O-ring seal, can strengthen percolation-proof effect further.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Fig. 1 is the structural representation of anti-seepage device of the present utility model.
Embodiment
As shown in Figure 1, the anti-seepage device being applicable to 3AP1FG circuit breaker mechanism case of the present utility model, comprises front water-impervious assembly 6, rear water-impervious assembly 7 and O-ring seal.
Front water-impervious assembly 6 of the present utility model is made up of corrosion resistant plate, it comprises integrated ceiling 601 and fixed head 602, the fixed head 602 of front water-impervious assembly 6 is in the top clearance between the casing 1 and front chamber door 2 of circuit breaker mechanism case and be screwed on casing 1, the ceiling 601 of front water-impervious assembly 6 is positioned at above front chamber door 2, that is: the ceiling 601 of front water-impervious assembly 6 is inverted V-shaped ceiling, along being fixedly connected with the fixed head 602 of front water-impervious assembly 6 at the bottom of of the inverted V-shaped ceiling of front water-impervious assembly 6, along the outer fix being positioned at front chamber door 2 at the bottom of another, the top of the inverted V-shaped ceiling of front water-impervious assembly 6 is along being positioned at position directly over front chamber door 2.
Rear water-impervious assembly 7 of the present utility model is made up of corrosion resistant plate, it comprises integrated ceiling, 701 and fixed head 702, the fixed head 702 of rear water-impervious assembly 7 is in the top clearance between the casing 1 and rear chamber door 3 of circuit breaker mechanism case and be screwed on casing 1, the ceiling 701 of rear water-impervious assembly 7 is positioned at above rear chamber door 3, that is: the ceiling 701 of rear water-impervious assembly 7 is inverted V-shaped ceiling, along being fixedly connected with the fixed head 702 of rear water-impervious assembly 7 at the bottom of of the inverted V-shaped ceiling of rear water-impervious assembly 7, along the outer fix being positioned at rear chamber door 3 at the bottom of another, the top of the inverted V-shaped ceiling of rear water-impervious assembly 7 is along being positioned at position directly over rear chamber door 3.
O-ring seal of the present utility model comprises the O-ring seal on the connecting portion 4 that is arranged between the casing 1 of circuit breaker mechanism case and front chamber door 2, and is arranged on the O-ring seal on the connecting portion 5 between the casing 1 of circuit breaker mechanism case and rear chamber door 3.
The utility model does not limit to and above-mentioned embodiment; according to foregoing; according to ordinary technical knowledge and the customary means of this area; do not departing under the utility model above-mentioned basic fundamental thought prerequisite; the utility model can also make the equivalent modifications of other various ways, replacement or change, all drops among protection range of the present utility model.
Claims (6)
1. one kind is applicable to the anti-seepage device of 3AP1FG circuit breaker mechanism case, it is characterized in that: described anti-seepage device comprises front water-impervious assembly (6) and rear water-impervious assembly (7), described front water-impervious assembly (6) and rear water-impervious assembly (7) are by ceiling (601,701) and fixed head (602,702) formation is fixedly connected with, the fixed head (602) of described front water-impervious assembly (6) is arranged in the top clearance between the casing (1) of circuit breaker mechanism case and front chamber door (2) and is screwed on casing (1), front chamber door (2) top is positioned to make the ceiling (601) of described front water-impervious assembly (6), the fixed head (702) of described rear water-impervious assembly (7) is arranged in the top clearance between the casing (1) of circuit breaker mechanism case and rear chamber door (3) and is screwed on casing (1), rear chamber door (3) top is positioned to make the ceiling (701) of described rear water-impervious assembly (7).
2. anti-seepage device according to claim 1, it is characterized in that: the ceiling (601 of described front water-impervious assembly (6) and rear water-impervious assembly (7), 701) inverted V-shaped ceiling is, along being fixedly connected with the fixed head (602) of front water-impervious assembly (6) at the bottom of of the inverted V-shaped ceiling of described front water-impervious assembly (6), along the outer fix being positioned at described front chamber door (2) at the bottom of another, along being fixedly connected with the fixed head (702) of rear water-impervious assembly (7) at the bottom of of the inverted V-shaped ceiling of described rear water-impervious assembly (7), along the outer fix being positioned at described rear chamber door (3) at the bottom of another.
3. anti-seepage device according to claim 2, it is characterized in that: the top of the inverted V-shaped ceiling of described front water-impervious assembly (6) is along being positioned at position directly over front chamber door (2), and the top of the inverted V-shaped ceiling of described rear water-impervious assembly (7) is along being positioned at position directly over rear chamber door (3).
4. anti-seepage device according to claim 3, it is characterized in that: ceiling (601) and the fixed head (602) of described front water-impervious assembly (6) are one-body molded, ceiling (701) and the fixed head (702) of described rear water-impervious assembly (7) are one-body molded.
5. anti-seepage device according to claim 4, is characterized in that: described front water-impervious assembly (6) and rear water-impervious assembly (7) are made by corrosion resistant plate.
6. the anti-seepage device according to claim 1 to 5 any one, it is characterized in that: described anti-seepage device also comprise be arranged on described circuit breaker mechanism case the connecting portion (4) between casing (1) and front chamber door (2) on O-ring seal, and be arranged on the O-ring seal on the connecting portion (5) between the casing (1) of described circuit breaker mechanism case and rear chamber door (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420403566.4U CN204088929U (en) | 2014-07-21 | 2014-07-21 | Be applicable to the anti-seepage device of 3AP1FG circuit breaker mechanism case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420403566.4U CN204088929U (en) | 2014-07-21 | 2014-07-21 | Be applicable to the anti-seepage device of 3AP1FG circuit breaker mechanism case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204088929U true CN204088929U (en) | 2015-01-07 |
Family
ID=52181601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420403566.4U Active CN204088929U (en) | 2014-07-21 | 2014-07-21 | Be applicable to the anti-seepage device of 3AP1FG circuit breaker mechanism case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204088929U (en) |
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2014
- 2014-07-21 CN CN201420403566.4U patent/CN204088929U/en active Active
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