CN102330848A - Dustproof bird-prevention wire-protection device for inlet hole and outlet hole - Google Patents
Dustproof bird-prevention wire-protection device for inlet hole and outlet hole Download PDFInfo
- Publication number
- CN102330848A CN102330848A CN201110282417A CN201110282417A CN102330848A CN 102330848 A CN102330848 A CN 102330848A CN 201110282417 A CN201110282417 A CN 201110282417A CN 201110282417 A CN201110282417 A CN 201110282417A CN 102330848 A CN102330848 A CN 102330848A
- Authority
- CN
- China
- Prior art keywords
- annular
- hole
- bird
- seal device
- plugging
- 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
Links
Images
Landscapes
- Catching Or Destruction (AREA)
Abstract
The invention discloses a dustproof bird-prevention wire-protection device for an inlet hole and an outlet hole. The device provided by the invention comprises an annular plugging device and an annular seal device, wherein the annular plugging device comprises two semi-circle plugging pipes, and the two semi-circle plugging pipes are in movable connection; and a filler is arranged in the annular seal device, the annular plugging device of a matched model is manufactured according to the sizes of the inlet hole and the outlet hole, and the inner wall of the annular plugging device is provided with the annular seal device. when the device is in use, the annular plugging device and the annular seal device are sleeved on the inlet hole and the outlet hole, the annular plugging device comprises two semi-circle plugging pipes, therefore the device can be arranged on the inlet hole and the outlet hole conveniently; when the annular plugging device and the annular seal device are fixed on the inlet hole an the outlet hole, a small hole is pricked on the annular seal device, and since the annular seal device is in vacuum packing, the annular seal device is aerated and expands to seal the inlet and the outlet after the hole is pricked, thereby achieving dustproof, bird-prevention and wire-protection effects.
Description
?
Technical field
The invention belongs to the power circuit technical field, be specifically related to a kind of anti-bird line protection device that prevents dust into and out of the line hole.
Background technique
In power circuit; Transformer batch meter, electric closet etc. into and out of the line bore open all greater than into and out of linear diameter; Cause into and out of the line bore open excessive; In batch meter, electric closet, nest to live in peace for like this birds and bring chance, thereby cause equipment burnout accidents such as short-circuit between conductors, table meter easily, and bird's nest is heated and also might causes and catch fire; Be exactly to contact for a long time with irony batch meter, electric closet etc. in addition into and out of line; Be easy to cause isolation layer worn-off with contact position electric wires such as batch meter, electric closet, cable; Cause phase fault thus and burn measuring apparatus, controller switching equipment etc., cause damage for enterprise and user; Moreover be exactly poorly sealed into and out of the line hole a large amount of dusts are got into, cause instrument inaccurate or damage.
Summary of the invention
The objective of the invention is to avoid above-mentioned deficiency of the prior art, and provide a kind of dustproof anti-bird respond well, effectively protect power circuit, the dustproof anti-bird line protection device into and out of the line hole easy to use.
Realize that the technological scheme that the object of the invention adopted is: a kind of anti-bird line protection device that prevents dust into and out of the line hole; Comprise annular blocking device and ring seal device; Said annular blocking device comprises two semicircular ring shutoff pipes; Said two semicircular ring shutoff pipes flexibly connect, and said annular blocking device is provided with inwall, and said ring seal device is enclosed within on the blocking device inwall.
In the said ring seal device packing is set, said ring seal device is set to vacuum packaging.
Because the present invention installs annular locking device according to making the annular blocking device that model is complementary into and out of the line hole size at annular blocking device inwall.During use, annular blocking device and ring seal device are enclosed within on line, because annular blocking device comprises two semicircular ring shutoff pipes; Institute is so that be installed on line; When annular blocking device and ring seal device cover are fixed on behind the line hole, prick an aperture to the ring seal device, because said ring seal device is set to vacuum packaging; So make its inflation to seal behind the bundle hole, the effect of can reach dustproof, anti-bird, protecting line into and out of the line hole.The dustproof anti-bird of the present invention is respond well, effectively protect power circuit, easy to use.
Description of drawings
Below in conjunction with accompanying drawing the present invention is further described:
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the structural representation of annular blocking device among the present invention.
Embodiment
Like Fig. 1; Shown in Figure 2: a kind of anti-bird line protection device that prevents dust into and out of the line hole; Comprise annular blocking device 1 and ring seal device 2, said annular blocking device 1 comprises two semicircular ring shutoff pipes 3, and said two semicircular ring shutoff pipes 3 flexibly connect; Said annular blocking device 1 is provided with inwall 4, and said ring seal device 2 is enclosed within on the blocking device inwall 4.
In the said ring seal device 2 packing is set, said ring seal device 2 is set to vacuum packaging.
Utilize the present invention,, annular locking device 2 is installed at annular blocking device inwall 4 according to making the annular blocking device 1 that model is complementary into and out of the line hole size.During use; Annular blocking device 1 is enclosed within on line with ring seal device 2, because annular blocking device 1 comprises two semicircular ring shutoff pipes 3, institute is so that be installed on line; When annular blocking device 1 and ring seal device 2 covers are fixed on behind the line hole; Prick an aperture to ring seal device 2, because said ring seal device 2 is set to vacuum packaging, so make its inflation to seal after pricking the hole into and out of the line hole; The effect of can reach dustproof, anti-bird, protecting line is effectively protected power circuit, easy to use.
Claims (2)
- One kind into and out of the line hole dustproof anti-bird line protection device; Comprise annular blocking device and ring seal device; It is characterized in that: said annular blocking device comprises two semicircular ring shutoff pipes; Said two semicircular ring shutoff pipes flexibly connect, and said annular blocking device is provided with inwall, and said ring seal device is enclosed within on the blocking device inwall.
- 2. the anti-bird line protection device that prevents dust into and out of the line hole as claimed in claim 1, it is characterized in that: in the said ring seal device packing is set, said ring seal device is set to vacuum packaging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110282417.8A CN102330848B (en) | 2011-09-22 | 2011-09-22 | Into and out of string holes preventing dust bird line protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110282417.8A CN102330848B (en) | 2011-09-22 | 2011-09-22 | Into and out of string holes preventing dust bird line protection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102330848A true CN102330848A (en) | 2012-01-25 |
| CN102330848B CN102330848B (en) | 2016-04-13 |
Family
ID=45482736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110282417.8A Expired - Fee Related CN102330848B (en) | 2011-09-22 | 2011-09-22 | Into and out of string holes preventing dust bird line protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102330848B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105703311A (en) * | 2016-04-29 | 2016-06-22 | 国网山东省电力公司枣庄供电公司 | JP cabinet cable outlet plugging cover |
| CN109524938A (en) * | 2018-11-28 | 2019-03-26 | 杭州博源电力设备有限公司 | A kind of wall cable closeouts |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4620633A (en) * | 1985-09-30 | 1986-11-04 | Lookholder Theodore W | Protective envelope device for packaging fragile articles |
| JPS6246078A (en) * | 1985-08-23 | 1987-02-27 | 株式会社日立製作所 | Through-hole sealing structure |
| CN1083571A (en) * | 1992-01-17 | 1994-03-09 | 雷伊公司 | Environmental sealing |
| CN2344433Y (en) * | 1998-09-25 | 1999-10-20 | 尹学军 | Air bag for blocking leakage |
| CN2398494Y (en) * | 1998-12-05 | 2000-09-27 | 张赣洲 | Pipeline sealer |
| CN2700259Y (en) * | 2004-04-16 | 2005-05-18 | 陈伟强 | Packing bag |
| CN2736280Y (en) * | 2004-09-01 | 2005-10-26 | 刘淑琼 | Novel packaging bag |
| CN201028139Y (en) * | 2007-04-09 | 2008-02-27 | 夏明宝 | Sealing dust-proof cover of purifying room pipe |
| SE532255C2 (en) * | 2008-05-14 | 2009-11-24 | Roxtec Ab | Sealing system and method of mounting the same |
-
2011
- 2011-09-22 CN CN201110282417.8A patent/CN102330848B/en not_active Expired - Fee Related
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6246078A (en) * | 1985-08-23 | 1987-02-27 | 株式会社日立製作所 | Through-hole sealing structure |
| US4620633A (en) * | 1985-09-30 | 1986-11-04 | Lookholder Theodore W | Protective envelope device for packaging fragile articles |
| US4620633B1 (en) * | 1985-09-30 | 1991-12-31 | W Lookholder Theodore | |
| CN1083571A (en) * | 1992-01-17 | 1994-03-09 | 雷伊公司 | Environmental sealing |
| CN2344433Y (en) * | 1998-09-25 | 1999-10-20 | 尹学军 | Air bag for blocking leakage |
| CN2398494Y (en) * | 1998-12-05 | 2000-09-27 | 张赣洲 | Pipeline sealer |
| CN2700259Y (en) * | 2004-04-16 | 2005-05-18 | 陈伟强 | Packing bag |
| CN2736280Y (en) * | 2004-09-01 | 2005-10-26 | 刘淑琼 | Novel packaging bag |
| CN201028139Y (en) * | 2007-04-09 | 2008-02-27 | 夏明宝 | Sealing dust-proof cover of purifying room pipe |
| SE532255C2 (en) * | 2008-05-14 | 2009-11-24 | Roxtec Ab | Sealing system and method of mounting the same |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105703311A (en) * | 2016-04-29 | 2016-06-22 | 国网山东省电力公司枣庄供电公司 | JP cabinet cable outlet plugging cover |
| CN109524938A (en) * | 2018-11-28 | 2019-03-26 | 杭州博源电力设备有限公司 | A kind of wall cable closeouts |
| CN109524938B (en) * | 2018-11-28 | 2020-05-05 | 杭州博源电力设备有限公司 | Wall cable plugging piece |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102330848B (en) | 2016-04-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2013226036A5 (en) | ||
| CN102423518B (en) | Fire protection method of electrical device and protective device thereof | |
| FR2931594B1 (en) | DEVICE FOR PROTECTING AN ELECTRIC CIRCUIT AGAINST OVERVOLTAGES | |
| CN102330848A (en) | Dustproof bird-prevention wire-protection device for inlet hole and outlet hole | |
| KR101564405B1 (en) | Potable Leakage Current Measurement Screening Magnetic Flux | |
| CN206601421U (en) | A kind of ammeter box | |
| CN201518411U (en) | Novel overvoltage protector | |
| CN203325637U (en) | Tap lead-out protecting device | |
| CN203377073U (en) | Wiring protection sleeve of transformer | |
| CN203859006U (en) | Switch protection cover | |
| CN201994154U (en) | Full-insulating lightning protection device | |
| CN202405017U (en) | Insulating sheath for low-voltage live working | |
| CN203014343U (en) | Leakage protection system apparatus | |
| CN205282729U (en) | Neutron temperature measurement passageway plug protection device | |
| CN203883279U (en) | Safe power line for electrical appliance detection | |
| CN202423660U (en) | Grounding box applied to cable branch box | |
| CN202856123U (en) | Plug with jacks | |
| CN205846370U (en) | A kind of band earth leakage protective and the mobile jack of single-pole switch | |
| AU2013100834A4 (en) | Safety Plug Protector | |
| CN204130830U (en) | A kind of adaptor plug | |
| CN203521273U (en) | Bird-preventing helmet for outdoor isolation switch | |
| CN202150687U (en) | Intelligent power supply protector | |
| CN201966086U (en) | Electric shock security water resistance instrument | |
| CN104659592A (en) | Integral socket structure with electric current protecting function | |
| CN202307766U (en) | Sheath of common drop-out fuse |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 473000 Henan City, Nanyang province people's North Road, No. 268 Applicant after: Nanyang Power Supply Company, State Grid Henan Electric Power Company Address before: 473000 Henan City, Nanyang province people's North Road, No. 268 Applicant before: Henan Electric Power Company Nanyang Power Supply Branch |
|
| COR | Change of bibliographic data | ||
| 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: 20160413 Termination date: 20190922 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |