CN205064833U - Waterproof fixing device of electric power field ceiling and cooperation panel thereof - Google Patents
Waterproof fixing device of electric power field ceiling and cooperation panel thereof Download PDFInfo
- Publication number
- CN205064833U CN205064833U CN201520625039.2U CN201520625039U CN205064833U CN 205064833 U CN205064833 U CN 205064833U CN 201520625039 U CN201520625039 U CN 201520625039U CN 205064833 U CN205064833 U CN 205064833U
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- Prior art keywords
- screw rod
- screw
- truncated cone
- cone shape
- fixed device
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- Expired - Fee Related
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Abstract
The utility model provides a waterproof fixing device of electric power field ceiling and cooperation panel thereof belongs to the screw field, including the screw rod, the screw rod top is equipped with the screw head of the hexagon bodily form, and the screw head below is equipped with round platform type buckler, and the inside round platform type that is equipped with of round platform type buckler caves in, and the sunken top of round platform type is equipped with ring shape rubber circle, and ring shape rubber snare can be effectively waterproof outside the screw rod, avoids electrical equipment to take place the problem.
Description
Technical field
The utility model provides a kind of power domain ceiling waterproof fixed device and coordinates sheet material, belongs to screw field.
Background technique
In electric power system, a large amount of electrical equipment assemblings needs to use screw to fix, existing screw is the hole through sheet material is anticipated, then below uses nut by fixing between sheet material, but be there is tiny hole between screw and hole, due to water conduction, rainwater infiltrates through on the electrical equipment that protects in sheet material by hole, likely can leak electricity, the problem of short circuit or automation equipment misoperation.
Model utility content
The utility model object is to provide a kind of power domain ceiling waterproof fixed device and coordinates sheet material, can effective waterproof, avoids electrical equipment generation problem.
Power domain ceiling waterproof fixed device described in the utility model, comprise screw rod, screw tip is provided with the screw head of the hexagon bodily form, truncated cone shape water proof cover is provided with below screw head, truncated cone shape water proof cover inside is provided with truncated cone shape depression, truncated cone shape recessed top is provided with annular rubber circle, and annular rubber snare is outside screw rod.
Described power domain ceiling waterproof fixed device, sheet material is needed to be provided with projection, and be positioned at convex top for the through hole that screw passes, in use, water proof cover is enclosed within outside projection, and ensure that lobed interior can be fitted completely with projection, water proof cover is used to block the gap between screw rod and through hole, the rainwater dropped in top cannot enter hole, avoid the seepage of rainwater, screw rod is through after through hole, protruding end face can withstand on rubber ring, screw rod can expose through hole through after through hole, expose throughhole portions and screw on nut, by spanner by nut, also hexagon bodily form screw head can be clamped by fixing for sheet material tight by spanner, along with screw and nut are more stubborn tighter, make projections compress rubber ring, rubber ring is made to play waterproofing effect, even if the utility model is in low-lying place and forms ponding, ponding infiltrates the gap between truncated cone shape water proof cover and projection, rubber ring also can stop water to flow into hole, make the utility model can in case ponding.
Described power domain ceiling waterproof fixed device, rubber ring internal diameter is corresponding with screw rod, and rubber ring external diameter is corresponding with the diameter of the water proof cover inwall of its mounting point.Rubber ring can obtain maximum area of contact with protruding end face, after compression rubber ring, can improve the effect that waterproof is infiltrated when ponding to greatest extent.
Described power domain ceiling waterproof fixed device, screw rod upper half part is cylindrical bar, and lower half portion is provided with screw thread, and screw rod is provided with nut.The production time of the present utility model can be reduced, only attack the screw thread of half, can enhance productivity.
Power domain ceiling waterproof fixed device described in the utility model coordinates sheet material, and be applied to power domain ceiling waterproof fixed device, comprise sheet material, sheet material is provided with projection, and convex shape caves in corresponding with truncated cone shape, and protruding middle position is provided with through hole.What sheet material is arranged projection can be good coordinates with truncated cone shape water proof cover, and make truncated cone shape water proof cover rainproof to its parcel, protruding end face can coordinate with rubber ring simultaneously, prevents ponding endosmosis.
The utility model compared with prior art beneficial effect is:
Described power domain ceiling waterproof fixed device, sheet material is needed to be provided with projection, and be positioned at convex top for the through hole that screw passes, in use, water proof cover is enclosed within outside projection, and ensure that lobed interior can be fitted completely with projection, water proof cover is used to block the gap between screw rod and through hole, the rainwater dropped in top cannot enter hole, avoid the seepage of rainwater, screw rod is through after through hole, protruding end face can withstand on rubber ring, screw rod can expose through hole through after through hole, expose throughhole portions and screw on nut, by spanner by nut, also hexagon bodily form screw head can be clamped by fixing for sheet material tight by spanner, along with screw and nut are more stubborn tighter, make projections compress rubber ring, rubber ring is made to play waterproofing effect, even if the utility model is in low-lying place and forms ponding, ponding infiltrates the gap between truncated cone shape water proof cover and projection, rubber ring also can stop water to flow into hole, make the utility model can in case ponding.
Described rubber ring, rubber ring can obtain maximum area of contact with protruding end face, after compression rubber ring, can improve the effect that waterproof is infiltrated when ponding to greatest extent.
Described screw rod, can reduce the production time of the present utility model, only attacks the screw thread of half, can enhance productivity.
Described projection, what sheet material is arranged projection can be good coordinates with truncated cone shape water proof cover, and make truncated cone shape water proof cover rainproof to its parcel, protruding end face can coordinate with rubber ring simultaneously, prevents ponding endosmosis.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
In figure: 1, screw rod; 2, screw head; 3, water proof cover; 4, truncated cone shape depression; 5, rubber ring; 6, nut; 7, sheet material; 8, protruding; 9, through hole.
Embodiment
Below in conjunction with power domain ceiling waterproof fixed device, power domain ceiling waterproof fixed device embodiment is described further:
Embodiment 1: as shown in Figure 1, power domain ceiling waterproof fixed device described in the utility model, comprise screw rod 1, screw rod 1 top is provided with the screw head 2 of the hexagon bodily form, truncated cone shape water proof cover 3 is provided with below screw head 2, truncated cone shape water proof cover 3 inside is provided with truncated cone shape depression 4, and truncated cone shape 4 tops of caving in are provided with annular rubber circle 5, and annular rubber circle 5 is enclosed within outside screw rod 1.
Embodiment 2: on the architecture basics described in embodiment 1, rubber ring 5 internal diameter is corresponding with screw rod 1, and rubber ring 5 external diameter is corresponding with the diameter of water proof cover 3 inwall of its mounting point, and screw rod 1 upper half part is cylindrical bar, lower half portion is provided with screw thread, and screw rod 1 is provided with nut 6.
Sheet material is coordinated to coordinate sheet material embodiment to be described further to power domain ceiling waterproof fixed device below in conjunction with power domain ceiling waterproof fixed device:
Coordinate power domain ceiling waterproof fixed device according to claim 1 to use, comprise sheet material 7, sheet material 7 is provided with protruding 8, and protruding 8 shapes and truncated cone shape cave in 4 corresponding, and protruding 8 middle positions are provided with through hole 9.
Operating procedure and working principle:
Described power domain ceiling waterproof fixed device, sheet material 7 is needed to be provided with protruding 8, and be positioned at protruding 8 tops for the through hole 9 that screw passes, in use, water proof cover 3 is enclosed within outside protruding 8, and ensure can to fit completely with protruding 8 in protruding 8 inside, use water proof cover 3 has blocked the gap between screw rod 1 and through hole 9, the rainwater dropped in top cannot enter hole, avoid the seepage of rainwater, screw rod 1 is through after through hole 9, protruding 8 end faces can withstand on rubber ring 5, screw rod 1 can expose through hole 9 through after through hole 9, expose through hole 9 part and screw on nut 6, by spanner, nut 6 is screwed, also hexagon bodily form screw head 2 can be clamped by fixing for sheet material 7 tight by spanner, along with screw and nut 6 more stubborn tighter, make protruding 8 compressing rubber circles 5, rubber ring 5 is made to play waterproofing effect, even if the utility model is in low-lying place and forms ponding, ponding infiltrates the gap between truncated cone shape water proof cover 3 and protruding 8, rubber ring 5 also can stop water to flow into hole, make the utility model can in case ponding.
Claims (4)
1. a power domain ceiling waterproof fixed device, comprise screw rod (1), it is characterized in that, screw rod (1) top is provided with the screw head (2) of the hexagon bodily form, screw head (2) below is provided with truncated cone shape water proof cover (3), truncated cone shape water proof cover (3) inside is provided with truncated cone shape depression (4), truncated cone shape depression (4) top is provided with annular rubber circle (5), and annular rubber circle (5) is enclosed within screw rod (1) outward.
2. power domain ceiling waterproof fixed device according to claim 1, it is characterized in that, rubber ring (5) internal diameter is corresponding with screw rod (1), and rubber ring (5) external diameter is corresponding with the diameter of water proof cover (3) inwall of its mounting point.
3. power domain ceiling waterproof fixed device according to claim 1, is characterized in that, screw rod (1) upper half part is cylindrical bar, and lower half portion is screw rod (1), and screw rod (1) is provided with nut (6).
4. a power domain ceiling waterproof fixed device coordinates sheet material, be applied to power domain ceiling waterproof fixed device according to claim 1 to use, comprise sheet material (7), it is characterized in that, sheet material (7) is provided with projection (8), protruding (8) shape cave in truncated cone shape (4) corresponding, projection (8) middle position is provided with through hole (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520625039.2U CN205064833U (en) | 2015-08-18 | 2015-08-18 | Waterproof fixing device of electric power field ceiling and cooperation panel thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520625039.2U CN205064833U (en) | 2015-08-18 | 2015-08-18 | Waterproof fixing device of electric power field ceiling and cooperation panel thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205064833U true CN205064833U (en) | 2016-03-02 |
Family
ID=55391390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520625039.2U Expired - Fee Related CN205064833U (en) | 2015-08-18 | 2015-08-18 | Waterproof fixing device of electric power field ceiling and cooperation panel thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205064833U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110485659A (en) * | 2019-07-22 | 2019-11-22 | 江西广迪智能钢艺集团有限公司 | Ceiling lid and its waterproof assembling structure |
-
2015
- 2015-08-18 CN CN201520625039.2U patent/CN205064833U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110485659A (en) * | 2019-07-22 | 2019-11-22 | 江西广迪智能钢艺集团有限公司 | Ceiling lid and its waterproof assembling structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160302 Termination date: 20180818 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |