CN110473741A - Rainhat - Google Patents
Rainhat Download PDFInfo
- Publication number
- CN110473741A CN110473741A CN201910639200.4A CN201910639200A CN110473741A CN 110473741 A CN110473741 A CN 110473741A CN 201910639200 A CN201910639200 A CN 201910639200A CN 110473741 A CN110473741 A CN 110473741A
- Authority
- CN
- China
- Prior art keywords
- anchor ear
- silk screen
- support rod
- hoop component
- 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.)
- Granted
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H35/00—Switches operated by change of a physical condition
- H01H35/24—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow
- H01H35/26—Details
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Catching Or Destruction (AREA)
Abstract
The invention discloses a kind of rainhats, comprising: hoop component, the rain cover connecting with the hoop component, and the Elastic silk screen on the rain cover；The Elastic silk screen and the hoop component are located at the same side of the rain cover, and the Elastic silk screen is wavy Elastic silk screen or zigzag Elastic silk screen.Rainhat of the invention is applicable to new and old main transformer, and it is not required to dismantle any flange bolt, installation is simple, it is firm to consolidate, it can be applied to the rain-proof demand of the plurality of devices such as ontology gas, pressure regulation gas, oil level indicator, pressure gauge, it is versatility with higher, beautiful and generous, and have the effect of anti-bird from building nest.
Description
Technical field
The present invention relates to technical field of electric power, more particularly to a kind of rainhat.
Background technique
Transformer Buchholz relay is the main protection element of power transformer interior fault, Buchholz relay secondary terminal box one
Denier water inlet will result in main transformer mistrip, influences power supply reliability, therefore need to install rain cover additional to Buchholz relay.It is existing known main
Become there are three types of Buchholz relay rain covers, is that thermal shrinkable sleeve rain cover, Custom Prosthesis stainless steel rain cover, universal stainless steel are anti-respectively
Canopy.Three kinds of existing rain covers are respectively present deficiency, and thermal shrinkable sleeve rain cover is usually rolled with plastic card fourth or plastic cement with strapped pole
It is easy to aging, cause rain cover to loosen or fall off；In addition in inspection, verification, verification gas function, it is to be checked complete that band need to be cut
Binding is repeated later, and maintenance workload is big, and shape is unsightly.Custom Prosthesis stainless steel rain cover need to be according to gas appearance profile
Versatility is not achieved in specific customization, purchases cost of manufacture height, and rain-proof range is smaller, rainproof effect is undesirable.Universal rain-proof
Cover pedestal is mounted on gas flange screw, is applicable in the main transformer that newly puts into operation, but becomes disassembly flange screw missing to the old master of operation for a long time
Oily air inlet risk is big, and versatility rain cover is because it fixes for flange screw, thus dismantle it is inconvenient, in addition because of its versatility rain cover
Rain-proof range is big, and gap is big between rain cover and gas, easily leads to birds and nests, and it is unfavorable to be safely operated to main transformer.
Summary of the invention
Based on this, the invention reside in the rainhat fixed card buckle for overcoming the prior art or band is easy to aging falls off, unsightly,
It easily nests, poor universality, acquisition cost is high, and rain-proof range is small, dismantles cumbersome defect, provides a kind of rainhat.
Its technical solution is as follows:
A kind of rainhat, comprising: hoop component, the rain cover being connect with the hoop component, and it is set to the rain-proof
Elastic silk screen on cover；The Elastic silk screen and the hoop component are located at the same side of the rain cover, and the elastic yarn
Net is wavy Elastic silk screen or zigzag Elastic silk screen.
The rainhat of the technical program is applicable to new and old main transformer, and is not required to dismantle any flange bolt, and installation is simple, surely
It reinforces and leans on, can be applied to the rain-proof demand of the plurality of devices such as ontology gas, pressure regulation gas, oil level indicator, pressure gauge, it is with higher
It is versatility, beautiful and generous, and have the effect of anti-bird from building nest.Specifically, it when installing the rainhat of the technical program, will embrace
Hoop component is fixed with equipped with the oil pipe of relay, and rain cover is made to cover at the top of relay, since Elastic silk screen is set to
On the rain cover, so the gap between relay and rain cover can be filled in the Elastic silk screen, birds are stopped to be nested, and bullet
Sex pilus net elastic telescopic up and down in contact-relay, does not influence the installation of the technical program rainhat.Also, this technology
Scheme is fixed on oil pipe using hoop component, easy for assemble or unload.
The rain cover is stainless steel rain cover in one of the embodiments, and the Elastic silk screen is stainless steel elasticity
Silk screen.
The Elastic silk screen covers the wall surface of the rain cover in one of the embodiments,.
The two opposite sides side of the Elastic silk screen and the rain cover weld in one of the embodiments,.
The hoop component includes armful that anchor ear pedestal and the anchor ear base engagement clamp in one of the embodiments,
Bind round upper cover, and the fastening bolt of fixed the anchor ear pedestal and the anchor ear upper cover, the anchor ear upper cover and the rain cover
Connection.
The anchor ear pedestal and the anchor ear upper cover are the plate with arc groove in one of the embodiments,
The arc groove of the anchor ear pedestal is identical with the arc groove arc radius R of the anchor ear upper cover, and the anchor ear pedestal
The corresponding arc length L of arc groove1Arc length L corresponding with the arc groove of the anchor ear upper cover2The sum of be less than the arc radius R
Corresponding 2 π R of circumference.
The corresponding arc length L of the arc groove of the anchor ear upper cover in one of the embodiments,2For π R, the anchor ear bottom
The corresponding arc length L of arc groove of seat1Less than π R.
The rain cover is connect by support rod with the hoop component in one of the embodiments,；The support rod
First end be interspersed on the hoop component, and the second end of the support rod is fixedly connected with the rain cover；The branch
The second end of strut is one end opposite with the first end.
The position that the hoop component corresponds to the support rod in one of the embodiments, is equipped at least two height and adjusts
Knothole, at least two height adjusting holes are arranged along the length direction of the support rod；The support rod is equipped at least one
A through-hole with height adjusting holes cooperation；The support rod and the hoop component are by being arranged in the height adjusting holes
It is fixed with the safety pin circlip lock in the through-hole.
It in one of the embodiments, further include the hand-tighten bolts for further fixing the support rod, the hand is twisted
Bolt is arranged on the hoop component, and the end of the hand-tighten bolts and the support rod extrusion fit.
Detailed description of the invention
Fig. 1 is the structural schematic diagram one of rainhat described in the embodiment of the present invention；
Fig. 2 is the structural schematic diagram two of rainhat described in the embodiment of the present invention；
Fig. 3 is the structural schematic diagram three of rainhat described in the embodiment of the present invention；
Fig. 4 is the use state diagram one of rainhat described in the embodiment of the present invention；
Fig. 5 is the use state diagram two of rainhat described in the embodiment of the present invention.
Description of symbols:
10, hoop component；11, anchor ear pedestal；12, anchor ear upper cover；13, fastening bolt；14, height adjusting holes；20, rain-proof
Cover；30, Elastic silk screen；40, relay；50, oil pipe；60, support rod；61, compressed spring；62, spring stop piece；70, safety pin card
Spring pin；80, hand-tighten bolts.
Specific embodiment
To facilitate the understanding of the present invention, a more comprehensive description of the invention is given in the following sections with reference to the relevant attached drawings.In attached drawing
Give better embodiment of the invention.But the invention can be realized in many different forms, however it is not limited to herein
Described embodiment.On the contrary, the purpose of providing these embodiments is that making to understand more the disclosure
Add thorough and comprehensive.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement for illustrative purposes only, are not meant to be the only embodiment.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term as used herein "and/or" includes one or more
Any and all combinations of relevant listed item.
Heretofore described " first ", " second " do not represent specific quantity and sequence, are only used for the differentiation of title.
A kind of rainhat as Figure 1-Figure 5, comprising: hoop component 10, the rain-proof being connect with the hoop component 10
Cover 20, and the Elastic silk screen 30 on the rain cover 20；The Elastic silk screen 30 is located at institute with the hoop component 10
The same side of rain cover 20 is stated, and the Elastic silk screen 30 is wavy Elastic silk screen 30 or zigzag Elastic silk screen 30.This reality
Applying Elastic silk screen described in mode is 30 zigzags the same in paper fan.It in other embodiments, can be wavy.
The rainhat of present embodiment is applicable to new and old main transformer, and is not required to dismantle any flange bolt, and installation is simple, surely
It reinforces and leans on, can be applied to the rain-proof demand of the plurality of devices such as ontology gas, pressure regulation gas, oil level indicator, pressure gauge, it is with higher
It is versatility, beautiful and generous, and have the effect of anti-bird from building nest.Specifically, it when installing the rainhat of present embodiment, will embrace
Hoop component 10 encircles fixation with the oil pipe 50 for being equipped with relay 40, and rain cover 20 is made to cover at the top of relay 40, by
It is set on the rain cover 20 in Elastic silk screen 30, so the Elastic silk screen 30 can be filled between relay 40 and rain cover 20
Gap, stop birds to be nested, and the elastic telescopic up and down in contact-relay of Elastic silk screen 30, do not influence this embodiment party
The installation of formula rainhat.Also, present embodiment is fixed on oil pipe 50 using hoop component 10, easy for assemble or unload.
It is stainless steel Elastic silk screen 30 that the rain cover 20, which is Elastic silk screen 30 described in stainless steel rain cover,.Due to rain cover
20 main function is rain-proof, therefore uses stainless steel material waterproof antirust.
Elastic silk screen 30 described in present embodiment is set under the rain cover 20, and the Elastic silk screen 30 cover it is described anti-
The entire wall surface of 20 lower section of canopy, avoids leaving gap from nesting to birds.That is, the length and width of the Elastic silk screen respectively with institute, institute
State the length and width matching of wall surface below rain cover.
In order to guarantee the elastic telescopic effect of Elastic silk screen 30, the two opposite sides side of the Elastic silk screen 30 and the rain-proof
20 welding of cover, the middle section of Elastic silk screen 30 does not make special fixation then.
The hoop component 10 includes the anchor ear upper cover 12 that anchor ear pedestal 11 and the anchor ear pedestal 11 are matched for clamping tightly, with
And the fastening bolt 13 of fixed the anchor ear pedestal 11 and the anchor ear upper cover 12, the anchor ear upper cover 12 and the rain cover 20
Connection.Oil pipe 50 is encircled with anchor ear upper cover 12 by anchor ear pedestal 11, and is tightened by fastening bolt 13.
As shown in figure 3, the anchor ear pedestal 11 and the anchor ear upper cover 12 are the plate with arc groove, described armful
The arc groove for binding round pedestal 11 is identical with the arc groove arc radius R of the anchor ear upper cover 12, and the anchor ear pedestal 11
The corresponding arc length L of arc groove1Arc length L corresponding with the arc groove of the anchor ear upper cover 122The sum of be less than the arc radius
The corresponding 2 π R of circumference of R.I.e. when anchor ear pedestal 11 and anchor ear 12 split of upper cover, the mating surface of arc groove is not one
It is complete round, so that there are clamp nargin for hoop component 10.Conversely, working as the arc of anchor ear pedestal 11 and anchor ear upper cover 12
Groove is semicircle, then when split, the power basic role of fastening bolt 12 is in the contact surface of anchor ear pedestal 11 and anchor ear upper cover 12
And the not contact surface of hoop component 10 and oil pipe 50, it not can guarantee the fastening effect of hoop component 10 Yu oil pipe 50.
Specifically, the corresponding arc length L of the arc groove of anchor ear upper cover 12 described in present embodiment2For π R, the anchor ear bottom
The corresponding arc length L of arc groove of seat 111Less than π R.It in other embodiments, can be other combinations.
The rain cover 20 is connect by support rod 60 with the hoop component 10；The hoop component 10, which is equipped with, to be used
In the spliced eye for wearing the support rod 60, the first end of the support rod 60 is interspersed in the spliced eye of the hoop component 10
It is interior, and the second end of the support rod 60 is fixedly connected with the rain cover 20；The second end of the support rod 60 be with it is described
The opposite one end of first end.The quantity of the support rod 60 is two, and two support rods 60 are arranged at intervals at the rain-proof
The marginal position of cover 20, so the hoop component 10 is set to 20 one side edge of rain cover, convenient for by present embodiment
Installation.
The support rod 60 of present embodiment also has the function of adjusting 20 height of rain cover, makes Elastic silk screen 30 preferably
It is contacted with relay 40, avoids generating gap between Elastic silk screen 30 and relay 40.Specifically, the hoop component 10 is corresponding
The position of the support rod 60 is equipped at least two height adjusting holes 14, and at least two height adjusting holes 14 are along the support
The length direction of bar 60 is arranged；The support rod 60 is equipped at least one through-hole cooperated with the height adjusting holes 14 (figure
In be not shown)；The support rod 60 is with the hoop component 10 by being arranged in the height adjusting holes 14 and the through-hole
Safety pin circlip pin 70 lock.When needing to adjust the height of rain cover 20, support rod 60 is moved up and down, adjusts support rod 60
Position in spliced eye is aligned corresponding height adjusting holes 14 with through-hole, and pass through safety pin when suitable position is arrived in adjusting
The relative position of circlip pin 70 lock support bar 60 and anchor ear upper cover 12.The quantity of the through-hole can also for two or two with
On, to increase the range for adjusting height, at least two through-holes are arranged along the length direction uniform intervals of the support rod 60.This reality
It applies mode and uses four height adjusting holes 14 and four through-holes, in other embodiments the quantity and through-hole of height adjusting holes 14
Quantity can take the circumstances into consideration increase and decrease.The support rod 60 and safety pin circlip pin 70 are stainless steel material, and waterproof antirust intensity is high.
In other embodiments, the support rod 60 can be height of the retractable support lever to adjust rain cover 20.
Present embodiment further includes the compressed spring 61 being sheathed on the support rod 60, and the compressed spring 61 is set to
Between the hoop component 10 and the rain cover 20.The compressed spring 61 provides support rod 60 upward reaction force, with
The safety pin circlip pin 70 cooperates, and makes safety pin circlip pin 70 by this active force, prevents relay 40 or matched with relay 40
The vibration that component generates at runtime makes safety pin circlip pin 70 make a noise abnormal sound.
Present embodiment further includes the spring stop piece limited on the support rod 60 to the compressed spring 61
62, the spring stop piece 62 is arranged close to the second end of the support rod 62, and is fixedly welded on support rod 62.The i.e. described pressure
The both ends of contracting spring 61 contact with hoop component 10 and spring stop piece 62 respectively and in compressive states, lasting to provide upwards anti-
Active force.
Present embodiment further includes the hand-tighten bolts 80 for further fixing the support rod 60, the hand-tighten bolts 80
It is arranged on the hoop component 10 and the through-hole for wearing the hand-tighten bolts 80 is connected to the spliced eye of support rod 60, it is described
The end of hand-tighten bolts 80 and 60 extrusion fit of support rod, so when tightening hand-tighten bolts 80, the end of hand-tighten bolts 80
The ejection tightly support rod 60 is squeezed in portion, makes support rod 60 is firm not loosen, prevents relay 40 or matched with relay 40 group
The vibration that part generates at runtime makes the rainhat of present embodiment make a noise abnormal sound.The hand-tighten bolts 80 are twisted for butterfly hand
Bolt.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention
Range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (10)
1. a kind of rainhat characterized by comprising hoop component, the rain cover being connect with the hoop component, and be set to
Elastic silk screen on the rain cover；The Elastic silk screen and the hoop component are located at the same side of the rain cover, and institute
Stating Elastic silk screen is wavy Elastic silk screen or zigzag Elastic silk screen.
2. rainhat according to claim 1, which is characterized in that the rain cover is stainless steel rain cover, the elasticity
Silk screen is stainless steel Elastic silk screen.
3. rainhat according to claim 1, which is characterized in that the Elastic silk screen covers the wall surface of the rain cover.
4. rainhat according to claim 1, which is characterized in that the two opposite sides side of the Elastic silk screen and the rain-proof
Cover welding.
5. rainhat according to claim 1, which is characterized in that the hoop component includes anchor ear pedestal and the anchor ear
The anchor ear upper cover that base engagement clamps, and the fastening bolt of fixed the anchor ear pedestal and the anchor ear upper cover, the anchor ear
Upper cover is connect with the rain cover.
6. rainhat according to claim 5, which is characterized in that the anchor ear pedestal and the anchor ear upper cover are to have
The arc groove arc radius R of the plate of arc groove, the arc groove of the anchor ear pedestal and the anchor ear upper cover is identical, and
The corresponding arc length L of the arc groove of the anchor ear pedestal1Arc length L corresponding with the arc groove of the anchor ear upper cover2The sum of be less than
The corresponding 2 π R of circumference of the arc radius R.
7. rainhat according to claim 6, which is characterized in that the corresponding arc length L of the arc groove of the anchor ear upper cover2
For π R, the corresponding arc length L of the arc groove of the anchor ear pedestal1Less than π R.
8. rainhat according to claim 1-7, which is characterized in that the rain cover by support rod with it is described
Hoop component connection；The first end of the support rod is interspersed on the hoop component, and the second end of the support rod and institute
Rain cover is stated to be fixedly connected；The second end of the support rod is one end opposite with the first end.
9. rainhat according to claim 8, which is characterized in that the position that the hoop component corresponds to the support rod is set
There are at least two height adjusting holes, at least two height adjusting holes are arranged along the length direction of the support rod；The branch
Strut is equipped at least one through-hole cooperated with the height adjusting holes；The support rod is with the hoop component by wearing
Safety pin circlip lock in the height adjusting holes and the through-hole is fixed.
10. rainhat according to claim 8, which is characterized in that further include for further fixing the support rod
Hand-tighten bolts, the hand-tighten bolts are arranged on the hoop component, and the end of the hand-tighten bolts and the support rod squeeze
Press-fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910639200.4A CN110473741B (en) | 2019-07-16 | 2019-07-16 | Rain-proof hat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910639200.4A CN110473741B (en) | 2019-07-16 | 2019-07-16 | Rain-proof hat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110473741A true CN110473741A (en) | 2019-11-19 |
| CN110473741B CN110473741B (en) | 2021-07-16 |
Family
ID=68509636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910639200.4A Active CN110473741B (en) | 2019-07-16 | 2019-07-16 | Rain-proof hat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110473741B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113142182A (en) * | 2021-05-20 | 2021-07-23 | 国网浙江杭州市余杭区供电有限公司 | Protective device for pole-mounted switch |
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|---|---|---|---|---|
| CN201535708U (en) * | 2009-11-03 | 2010-07-28 | 爱环吴世(苏州)环保有限公司 | Outdoor pressure gauge rain cover |
| CN202211105U (en) * | 2011-08-23 | 2012-05-09 | 厦门拓龙进出口有限公司 | Bird spike |
| CN203398004U (en) * | 2013-06-20 | 2014-01-15 | 国家电网公司 | Rainproof cover for transformer Buchholz relay |
| CN204243513U (en) * | 2014-11-27 | 2015-04-01 | 国家电网公司 | Outdoor manual switch operation mechanism rain cover |
| JP2017093000A (en) * | 2015-11-02 | 2017-05-25 | 中国電力株式会社 | Bird damage prevention device |
| CN206225287U (en) * | 2016-11-24 | 2017-06-06 | 国网天津市电力公司 | Integral type outdoor transformer gas relay rain cover |
| CN107680874A (en) * | 2017-08-21 | 2018-02-09 | 高萌迪 | A kind of Transformer Gas Relay rain cover |
| CN207476005U (en) * | 2017-04-05 | 2018-06-08 | 刘江斌 | A kind of mobile communication equipment rain cover |
| CN207504520U (en) * | 2017-11-24 | 2018-06-15 | 国网北京市电力公司 | Bird-proof device |
-
2019
- 2019-07-16 CN CN201910639200.4A patent/CN110473741B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201535708U (en) * | 2009-11-03 | 2010-07-28 | 爱环吴世(苏州)环保有限公司 | Outdoor pressure gauge rain cover |
| CN202211105U (en) * | 2011-08-23 | 2012-05-09 | 厦门拓龙进出口有限公司 | Bird spike |
| CN203398004U (en) * | 2013-06-20 | 2014-01-15 | 国家电网公司 | Rainproof cover for transformer Buchholz relay |
| CN204243513U (en) * | 2014-11-27 | 2015-04-01 | 国家电网公司 | Outdoor manual switch operation mechanism rain cover |
| JP2017093000A (en) * | 2015-11-02 | 2017-05-25 | 中国電力株式会社 | Bird damage prevention device |
| CN206225287U (en) * | 2016-11-24 | 2017-06-06 | 国网天津市电力公司 | Integral type outdoor transformer gas relay rain cover |
| CN207476005U (en) * | 2017-04-05 | 2018-06-08 | 刘江斌 | A kind of mobile communication equipment rain cover |
| CN107680874A (en) * | 2017-08-21 | 2018-02-09 | 高萌迪 | A kind of Transformer Gas Relay rain cover |
| CN207504520U (en) * | 2017-11-24 | 2018-06-15 | 国网北京市电力公司 | Bird-proof device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113142182A (en) * | 2021-05-20 | 2021-07-23 | 国网浙江杭州市余杭区供电有限公司 | Protective device for pole-mounted switch |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110473741B (en) | 2021-07-16 |
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