CN203812788U - Windproof mechanism used in vertical output shaft of operation box of outdoor electric power facilities - Google Patents
Windproof mechanism used in vertical output shaft of operation box of outdoor electric power facilities Download PDFInfo
- Publication number
- CN203812788U CN203812788U CN201420211916.7U CN201420211916U CN203812788U CN 203812788 U CN203812788 U CN 203812788U CN 201420211916 U CN201420211916 U CN 201420211916U CN 203812788 U CN203812788 U CN 203812788U
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- China
- Prior art keywords
- hurricane globe
- output shaft
- wind
- annular
- rain cover
- 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.)
- Expired - Fee Related
Links
- 230000000694 effects Effects 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 3
- 238000009423 ventilation Methods 0.000 abstract 3
- 238000009434 installation Methods 0.000 description 2
- 229920002379 silicone rubber Polymers 0.000 description 2
- 239000007779 soft material Substances 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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- Wind Motors (AREA)
Abstract
A windproof mechanism used in a vertical output shaft of an operation box of outdoor electric power facilities. The windproof mechanism is used for preventing accumulated water at a joint of the output shaft and a top surface of the operation box from being blown into the operation box by the wind. The windproof mechanism includes a windproof cover and a rainproof cover. The windproof cover surrounds and is disposed on the output shaft and covers the joint of the output shaft and the top surface of the operation box. The windproof cover is provided with an annular upper edge surrounding the output shaft and an annular lower edge tightly fitting the top surface of the operation box. A moisture removing ventilation hole is disposed in the windproof cover. The rainproof cover is disposed above the moisture removing ventilation hole and is used for preventing rainwater from going into the windproof cover from the moisture removing ventilation hole. The windproof mechanism can effectively prevent the accumulated water at a joint seam from being blown into the operation box by wind, thereby ensuring safe operation of the operation box.
Description
Technical field
The utility model relates to a kind of Wind-proof mechanism for outdoor electric facility operations case vertical output axle.
Background technology
Electric power facility is all equipped with corresponding operating mechanism, operating mechanism is used for driving electric power facility to carry out exercises, taking the opening/closing operation mechanism of outdoor high-voltage isolating switch as example, operating mechanism is mainly made up of control box, the power set and the vertical output axle that are arranged in control box, output shaft lower end is connected with power set at control box top, upper end end is connected with the transmission crank arm of isolating switch, rotates the divide-shut brake that drives connecting lever to move to realize isolating switch move in when work by power set driver output axle.
While work due to output shaft, rotate, therefore, the joining place at output shaft and control box top must be in action gap, can enter and be stored in action gap at rainy day rainwater, because gap is little, ponding in gap can't automatically flow in control box under tension force effect, but under wind, the ponding in action gap still can enter in control box, causes short circuit to affect the normal work of power set.
Summary of the invention
The purpose of this utility model is for the deficiencies in the prior art, a kind of simple in structure, safe and reliable Wind-proof mechanism for electric power facility control box vertical output axle is provided, this Wind-proof mechanism can effectively prevent that the ponding of output shaft and control box end face joining place from entering in control box under wind effect, thereby ensures the trouble free service of control box.
The purpose of this utility model realizes by following technical solution:
A kind of Wind-proof mechanism for outdoor electric facility operations case vertical output axle, for preventing that the ponding of output shaft and control box end face joining place from entering control box under wind effect, it is characterized in that: comprise hurricane globe and rain cover, hurricane globe is around being arranged on output shaft and hiding output shaft and the joining place of control box end face, its be formed with edge in the annular of encircling output shaft and the annular that fits tightly with control box end face under edge, on it, offer hydrofuge air-vent; Rain cover is arranged at hydrofuge air-vent top for preventing that rainwater from entering hurricane globe from hydrofuge air-vent.
Further, described hurricane globe and rain cover are one-body molded.
Further, described rain cover is provided with edge in the annular of encircling described output shaft and edge under the annular to hide described hurricane globe top is extended in expansion downwards.
Further, described rain cover is made up of the two halves cover body that can relatively fasten.
Further, on described rain cover, be provided with the boot band of encircling its outer peripheral face.
Further, described hurricane globe and rain cover are one-body molded, in the annular of described hurricane globe, dock along upwards extending with edge in the annular of described rain cover.
Further, described rain cover is the flexible material that can upwards turn up, and in the annular of described hurricane globe, edge is provided with the boot band of encircling its outer peripheral face.
Further, described hurricane globe forms by can relatively fastening two halves cover body.
Further, be provided with point, combined floodgate sign board on described hurricane globe, described control box end face is provided with arrow, and when described hurricane globe is with output shaft rotation during to separating brake or closing position, arrow points to corresponding separating brake or combined floodgate sign board.
Further, described hurricane globe is by extending along edge expansion under annular in annular.
The utlity model has following beneficial effect:
By the hurricane globe of the joining place that hides output shaft and control box end face is set, the ponding that can effectively prevent from being connected in gap enters in control box under wind effect, thereby ensures the trouble free service of control box; Hydrofuge air-vent is set on hurricane globe, can discharges by hydrofuge air-vent after entering like this evaporation of ponding in hurricane globe, prevent hurricane globe internal condensation, ensure that hurricane globe is inner dry; Rain cover is set and can prevents that rainwater from entering hurricane globe from hydrofuge air-vent, reduce the water accumulating volume in hurricane globe; Hurricane globe is all made up of the two halves cover body that can relatively fasten with rain cover, like this can be easily hurricane globe and rain cover be encircled and be installed in old electric power facility, without dismantling electric power facility for hurricane globe and rain cover are installed, boot band can be by firm two halves cover body banding, prevents that the separation of two halves cover body from coming off; Electric power facility for new clothes can adopt integrated hurricane globe and rain cover, thereby improves the sealing of hurricane globe and rain cover.
Brief description of the drawings
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 is the structural representation of the utility model embodiment mono-.
Fig. 2 is the structural representation of the utility model embodiment mono-, removes rain cover.
Fig. 3 is the cutaway view of the utility model embodiment mono-.
Fig. 4 is the structural representation of the utility model embodiment bis-.
Fig. 5 is the cutaway view of the utility model embodiment bis-.
Fig. 6 is the cutaway view of the utility model embodiment tri-.
Embodiment
Embodiment mono-: shown in Fig. 1, Fig. 2 and Fig. 3, a kind of Wind-proof mechanism for outdoor electric facility operations case vertical output axle, comprise hurricane globe 2 and rain cover 3, for preventing that output shaft 5 and the ponding of control box 1 end face joining place from entering control box 1 under wind effect, output shaft 5 is arranged with output shaft 6, and above-mentioned electric power facility control box is outdoor disconnector control box.
Hurricane globe 2 is roughly big top and small bottom horn-like structure, be provided with in the annular of encircling output shaft output shaft 6 along 24 and the annular that fits tightly with control box 1 end face under along 23, under the annular of hurricane globe 2 along 23 horizontal-extendings to increase and the fitting area of control box 1 end face, concrete hurricane globe 2 is made up of the two halves cover body 21,22 that can relatively fasten, hurricane globe 2 outer peripheral faces are provided with and are positioned at the boot band 41 of position, middle and lower part and are positioned at the upper boot band 43 along 24 positions of annular, offer some hydrofuge air-vents 25 on hurricane globe 2.
Rain cover 3 is roughly big top and small bottom horn-like structure, is provided with in the annular of encircling output shaft output shaft 6 and extends edge under the annular to hide hurricane globe 2 tops along 33 with expansion downwards, and rain cover 3 is made up of the two halves cover body 31,32 that can relatively fasten.Rain cover 3 outer peripheral faces are provided with and are positioned at the upper boot band 42 along 33 positions of annular.
Rain cover 3 and hurricane globe 2 can adopt soft material, as silicon rubber etc., also can adopt hard material, as plastics or stainless steel etc., rain cover 3 requirements can arrive the requirement of IPX4 classification of waterproof, and rain cover 3 and hurricane globe 2 overall applicability require to reach the requirement of IPX5 classification of waterproof.
On hurricane globe 2, be provided with separating brake sign board 7, combined floodgate sign board (not shown overleaf), control box 1 end face is provided with arrow 6, when work, in the time that hurricane globe 2 turns to separating brake or closing position with output shaft 5, arrow 6 points to corresponding separating brake sign board 7 or combined floodgate sign board.
The Wind-proof mechanism that the utility model provides not only can be used for electric power facility, and also other outdoor equipments of available use exist the field of vertical output axle.
Concrete mounting means is: the two halves cover body of hurricane globe 2 21,22 is fastened relatively from output shaft output shaft 6 both sides, make output shaft output shaft 6 between two halves cover body 21,22, make to be sticked at the end face of control box 1 along 23 under the annular of hurricane globe 2, fastening boot band 41,43 is fixed, then above hurricane globe 2, the two halves cover body of rain cover 3 31,32 is fastened relatively from output shaft output shaft 6 both sides, make output shaft output shaft 6 between two halves cover body 31,32, fasten boot band 42 and be fixed.
Embodiment bis-: shown in Fig. 4 and Fig. 5, its primary structure is identical with embodiment mono-, the main distinction is: hurricane globe 2 and rain cover 3 are one-body molded, only use boot band 42 bandings in the annular of rain cover 3 along 33, the Wind-proof mechanism of this structure is mainly applicable to newly-built electric power facility, in electric power facility is built, installs along band.
Embodiment tri-: shown in Fig. 6, its primary structure is identical with embodiment bis-, the main distinction is: embodiment bis-is exposed to outside boot band 42 and transfers to rain cover 3 inside, be that boot band 44 is encircled in the annular of hurricane globe 2 along 24 peripheries, thereby prevent boot band 44 to be subject to external environment influence and get rusty with aging, in order to be convenient to the installation of embodiment tri-, rain cover 3 and hurricane globe 2 must adopt soft material, as silicon rubber, can be convenient to by the rain cover 3 that upwards turns up like this installation of boot band 44.
The above, it is only preferred embodiment of the present utility model, therefore can not limit the scope that the utility model is implemented with this, the equivalence of doing according to the utility model claim and description changes and modifies, and all should still belong in the scope that the utility model patent contains.
Claims (10)
1. the Wind-proof mechanism for outdoor electric facility operations case vertical output axle, for preventing that the ponding of output shaft and control box end face joining place from entering control box under wind effect, it is characterized in that: comprise hurricane globe and rain cover, hurricane globe is around being arranged on output shaft and hiding output shaft and the joining place of control box end face, its be formed with edge in the annular of encircling output shaft and the annular that fits tightly with control box end face under edge, on it, offer hydrofuge air-vent; Rain cover is arranged at hydrofuge air-vent top for preventing that rainwater from entering hurricane globe from hydrofuge air-vent.
2. a kind of Wind-proof mechanism for outdoor electric facility operations case vertical output axle according to claim 1, is characterized in that: described hurricane globe and rain cover are one-body molded.
3. a kind of Wind-proof mechanism for outdoor electric facility operations case vertical output axle according to claim 1, is characterized in that: described rain cover is provided with edge in the annular of encircling described output shaft and extends edge under the annular to hide described hurricane globe top with expansion downwards.
4. a kind of Wind-proof mechanism for outdoor electric facility operations case vertical output axle according to claim 3, is characterized in that: described rain cover is made up of the two halves cover body that can relatively fasten.
5. a kind of Wind-proof mechanism for outdoor electric facility operations case vertical output axle according to claim 4, is characterized in that: on described rain cover, be provided with the boot band of encircling its outer peripheral face.
6. a kind of Wind-proof mechanism for outdoor electric facility operations case vertical output axle according to claim 3, it is characterized in that: described hurricane globe and rain cover are one-body molded, in the annular of described hurricane globe, dock along upwards extending with edge in the annular of described rain cover.
7. a kind of Wind-proof mechanism for outdoor electric facility operations case vertical output axle according to claim 6, it is characterized in that: described rain cover is the flexible material that can upwards turn up, in the annular of described hurricane globe, edge is provided with the boot band of encircling its outer peripheral face.
8. according to the arbitrary described a kind of Wind-proof mechanism for outdoor electric facility operations case vertical output axle of claim 1 to 7, it is characterized in that: described hurricane globe forms by can relatively fastening two halves cover body.
9. according to the arbitrary described a kind of Wind-proof mechanism for outdoor electric facility operations case vertical output axle of claim 1 to 7, it is characterized in that: on described hurricane globe, be provided with point, combined floodgate sign board, described control box end face is provided with arrow, when described hurricane globe is with output shaft rotation during to separating brake or closing position, arrow points to corresponding separating brake or combined floodgate sign board.
10. according to the arbitrary described a kind of Wind-proof mechanism for outdoor electric facility operations case vertical output axle of claim 1 to 7, it is characterized in that: described hurricane globe is by extending along edge expansion under annular in annular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420211916.7U CN203812788U (en) | 2014-04-28 | 2014-04-28 | Windproof mechanism used in vertical output shaft of operation box of outdoor electric power facilities |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420211916.7U CN203812788U (en) | 2014-04-28 | 2014-04-28 | Windproof mechanism used in vertical output shaft of operation box of outdoor electric power facilities |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203812788U true CN203812788U (en) | 2014-09-03 |
Family
ID=51451507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420211916.7U Expired - Fee Related CN203812788U (en) | 2014-04-28 | 2014-04-28 | Windproof mechanism used in vertical output shaft of operation box of outdoor electric power facilities |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203812788U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103943401A (en) * | 2014-04-28 | 2014-07-23 | 国家电网公司 | Windproof mechanism used for perpendicular output shaft of outdoor electric power facility operation box |
| CN105869943A (en) * | 2016-05-31 | 2016-08-17 | 深圳供电局有限公司 | Protective device of outdoor disconnecting switch manual operation mechanism |
-
2014
- 2014-04-28 CN CN201420211916.7U patent/CN203812788U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103943401A (en) * | 2014-04-28 | 2014-07-23 | 国家电网公司 | Windproof mechanism used for perpendicular output shaft of outdoor electric power facility operation box |
| CN105869943A (en) * | 2016-05-31 | 2016-08-17 | 深圳供电局有限公司 | Protective device of outdoor disconnecting switch manual operation mechanism |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140903 Termination date: 20210428 |