CN103985616A - Novel outdoor high-voltage fuse insulating sleeve sealing line clamp head - Google Patents
Novel outdoor high-voltage fuse insulating sleeve sealing line clamp head Download PDFInfo
- Publication number
- CN103985616A CN103985616A CN201410205177.5A CN201410205177A CN103985616A CN 103985616 A CN103985616 A CN 103985616A CN 201410205177 A CN201410205177 A CN 201410205177A CN 103985616 A CN103985616 A CN 103985616A
- Authority
- CN
- China
- Prior art keywords
- insulating sleeve
- dop
- outdoor high
- pin clamp
- voltage fuse
- 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
Landscapes
- Fuses (AREA)
Abstract
The invention relates to a novel outdoor high-voltage fuse insulating sleeve sealing line clamp head. The novel outdoor high-voltage fuse insulating sleeve sealing line clamp head is characterized by being composed of an insulating sleeve sealing groove (1), an insulating sleeve clamp head (2) and a fixing pin (3), a first step (4) and a second step (5) are arranged on the insulating sleeve sealing groove (1), a first pin clamp (6) is formed in the first step (4), a second pin clamp (7) and a cable lug (12) are arranged at the corresponding insulating sleeve clamp head (2), the fixing pin (3) is connected with the insulating sleeve sealing groove (1) and the insulating sleeve clamp head (2), a first waterproof platform (9) and a second waterproof platform (10) are arranged inside the insulating sleeve clamp head (2) and are inclined outwards by 45 degrees, a fixing bolt (13) is arranged on one side of the insulating sleeve sealing groove (1), and three anti-sealing rubber rings (11) are arranged on the insulating sleeve clamp head (2). The novel outdoor high-voltage fuse insulating sleeve sealing line clamp head is convenient to disassemble and good in sealing, and the service life of an insulating sleeve is prolonged.
Description
Technical field
The invention belongs to outdoor high-voltage fuse insulating sleeve technical field in power engineering, relate in particular to a kind of new-type outdoor high-voltage fuse insulating sleeve potted line dop.
Background technology
At present, electric pressure is that the outdoor high-voltage current-limiting fuse that plays isolation overcurrent protection in 10KV and above outdoor substation during for isolation circuit breakers and disconnecting link is all sealed in insulating sleeve, to play waterproof, and anti-pollution flashover, explosion-proof function.At present, the outdoor high-voltage current-limiting fuse insulating sleeve potted line dop that power engineering field is used, be cast iron materials, dop shape is as the Cup lid of a good seal, lid inner top has the O-ring seal of electro-insulating rubber material, when use, fuse core is put into insulating sleeve, put at fuse metal end the spring pad configuring again, spring pad plays the over effect that connects sealing draw-in gear conducting position and fuse metal end.Place after spring pad, just can fixing seal dop, by sealing draw-in gear and the alignment of insulating sleeve port, insulating sleeve port edge is just in time alignd with O-ring seal, then four fixed screws of sealing draw-in gear are tightened to the assembling process that has completed whole fuse insulating sleeve pipe.Just can be fixed on afterwards the link position needing, wherein whole sleeve pipe is to be connected with wire or cable end by the sealing draw-in gear at sleeve pipe two, therefore, in use the sealing draw-in gear moment at its two ends is being born the huge pulling force of wire or cable end to insulating sleeve; In addition, because insulating sleeve is always in open air, standing for a long time exposes to the weather drenches with rain, dop and its fixed screw are easy to corrosion, because the fuse of insulating sleeve inside is easily-consumed products, need often to change, this just requires frequently to open the sealing draw-in gear of insulating sleeve, is so easy to cause that dop fixed screw is twisted into two parts that problem finally causes whole insulating sleeve to scrap with dop inner sealing cushion rubber comes off etc.; Meanwhile, due to old-fashioned dop fastened by screw, dop is bearing the huge pulling force of wire or cable end simultaneously, brings serious inconvenience and increased the risk factor that operating personnel get an electric shock to the work of dismounting dop.Therefore, invention one not only convenient disassembly but also good seal, the new-type potted line dop that simultaneously can extend insulating sleeve useful life is very necessary.
Summary of the invention
Object of the present invention, in order to overcome above-mentioned drawback, provides a kind of new-type outdoor high-voltage fuse insulating sleeve potted line dop.Realizing the technical scheme that object of the present invention takes is: a kind of new-type outdoor high-voltage fuse insulating sleeve potted line dop, it is characterized in that: sealing line card head is made up of insulating sleeve seal groove, insulating sleeve dop and steady pin, described insulating sleeve seal groove is provided with the first ladder and two ladders of the second ladder, described the first ladder and the second ladder are respectively equipped with anticorona circular arc the first chamfering and the second chamfering, play the effect that prevents point discharge; On the first ladder, have and connect the first symmetrical pin clamp, relatively on insulating sleeve dop, have and connect symmetrical the second pin clamp and cable lug, wherein the round mouth edge, front of the first pin clamp and the second pin clamp one side is provided with 45 ° of chamferings, thereby facilitate the insertion of steady pin, below opposite side the first pin clamp, be provided with roof leaking mouthful, steady pin is inserted in the first pin clamp and the second pin clamp, connects insulating sleeve seal groove and insulating sleeve dop.Described insulating sleeve dop inside is provided with first waterproof platform and second waterproof platform, centre arranges porcelain sheath and high-tension fuse core, described first waterproof platform and second waterproof platform are all outward-dipping miter angle, in the time that insulating sleeve level is installed, play and prevent that rainwater level from flowing into the effect of inside pipe casing, wherein first waterproof platform coordinates roof leaking mouth to play the effect of roof leaking; In addition, a side of insulating sleeve seal groove is provided with set bolt, and described insulating sleeve dop is provided with four anti-seal cushion rubbers, and four anti-seal cushion rubbers play waterproof, the good sealing function of antifouling, grease proofing and anti-haze.
Convenient disassembly of the present invention, good seal can extend insulating sleeve useful life simultaneously.
Brief description of the drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is the vertical view of Fig. 1 structural representation;
Fig. 3 is the right view of Fig. 1 structural representation;
Fig. 4 is insulating sleeve seal groove structure schematic diagram in the present invention;
Fig. 5 is the structural representation of insulating sleeve dop in the present invention;
Fig. 6 is the left view of Fig. 5 structural representation;
Fig. 7 is the sectional structure schematic diagram of Fig. 5.
In figure, 1, insulating sleeve seal groove, 2, edge bobbin seal line card head, 3, steady pin, 4, the first ladder, 5, the second ladder, 6, the first pin clamp, 7, the second pin clamp, 8, roof leaking mouthful, 9, first waterproof platform, 10, second waterproof platform, 11, four anti-seal cushion rubbers, 12, cable lug, 13, set bolt, 14, high-tension fuse core, 15, the first chamfering, 16, the second chamfering, 17, porcelain sheath.
Embodiment
With reference to accompanying drawing: a kind of new-type outdoor high-voltage fuse insulating sleeve potted line dop, it is characterized in that: sealing line card head is made up of insulating sleeve seal groove 1, insulating sleeve dop 2 and steady pin 3, described insulating sleeve seal groove 1 is provided with the first ladder 4 and 5 two ladders of the second ladder, described the first ladder 4 and the second ladder 5 are respectively equipped with anticorona circular arc the first chamfering 15 and the second chamfering 16, play the effect that prevents point discharge; On the first ladder 4, have and connect the first symmetrical pin clamp 6, relatively on insulating sleeve dop 2, have and connect symmetrical the second pin clamp 7 and cable lug 12, wherein the round mouth edge, front of the first pin clamp 6 and the second pin clamp 7 one sides is provided with 45 ° of chamferings, thereby facilitate the insertion of steady pin 3, below opposite side the first pin clamp 6, be provided with roof leaking mouth 8, steady pin 3 is inserted in the first pin clamp 6 and the second pin clamp 7, connects insulating sleeve seal groove 1 and insulating sleeve dop 2.Described insulating sleeve dop 2 inside are provided with first waterproof platform 9 and second waterproof platform 10, centre arranges porcelain sheath 17 and high-tension fuse core 14, described first waterproof platform 9 and second waterproof platform 10 are all outward-dipping miter angle, in the time that insulating sleeve level is installed, play and prevent that rainwater level from flowing into the effect of inside pipe casing, wherein first waterproof platform 9 coordinates roof leaking mouth 8 to play the effect of roof leaking; In addition, a side of insulating sleeve seal groove 1 is provided with set bolt 13, and described insulating sleeve dop 2 is provided with the anti-seal cushion rubber 11 of four anti-seal cushion rubbers 11, four and plays waterproof and dustproof, the good sealing function of grease proofing and anti-haze.
When using or changing inner fuse core, insulating sleeve dop 2 is inserted in insulating sleeve seal groove 1, then rotating insulated sleeve pipe dop 2, the first pin clamp 6 and the second pin clamp 7 are run through point-blank, then steady pin 3 is inserted along the pin clamp of chamfering, then fix the other end of latch; Finally cable end or terminal are fixed by bolts to the operation that can complete replacing fuse core on cable lug 12.
This installation or removal process and convenient and strength-saving only needs a people to operate compared with the dismounting of old-fashioned dop, has also ensured the useful life of dop and operating personnel's personal safety when greatly improving operating efficiency.
Claims (4)
1. a new-type outdoor high-voltage fuse insulating sleeve potted line dop, it is characterized in that: sealing line card head is by insulating sleeve seal groove (1), insulating sleeve dop (2) and steady pin (3) form, described insulating sleeve seal groove (1) is provided with the first ladder (4) and (5) two ladders of the second ladder, on the first ladder (4), have and connect symmetrical the first pin clamp (6), relatively on insulating sleeve dop (2), have and connect symmetrical the second pin clamp (7) and cable lug (12), be provided with roof leaking mouthful (8) in the below of opposite side the first pin clamp (6), steady pin (3) is inserted in the first pin clamp (6) and the second pin clamp (7), connect insulating sleeve seal groove (1) and insulating sleeve dop (2), described insulating sleeve dop (2) inside is provided with first waterproof platform (9) and second waterproof platform (10), centre arranges porcelain sheath (17) and high-tension fuse core (14), in addition, one side of insulating sleeve seal groove (1) is provided with set bolt (13), and described insulating sleeve dop (2) is provided with four anti-seal cushion rubbers (11).
2. according to new-type outdoor high-voltage fuse insulating sleeve potted line dop claimed in claim 1, it is characterized in that: described the first ladder (4) and the second ladder (5) are respectively equipped with anticorona circular arc the first chamfering (15) and the second chamfering (16).
3. according to new-type outdoor high-voltage fuse insulating sleeve potted line dop claimed in claim 1, it is characterized in that: the round mouth edge, front of the first pin clamp (6) and the second pin clamp (7) one sides is through 45 ° of chamfered, thereby facilitate the insertion of steady pin (3).
4. according to new-type outdoor high-voltage fuse insulating sleeve potted line dop claimed in claim 1, it is characterized in that: described first waterproof platform (9) and second waterproof platform (10) are all outward-dipping miter angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410205177.5A CN103985616B (en) | 2014-05-15 | 2014-05-15 | Outdoor high-voltage fuse insulating sleeve potted line dop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410205177.5A CN103985616B (en) | 2014-05-15 | 2014-05-15 | Outdoor high-voltage fuse insulating sleeve potted line dop |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103985616A true CN103985616A (en) | 2014-08-13 |
| CN103985616B CN103985616B (en) | 2016-01-06 |
Family
ID=51277539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410205177.5A Expired - Fee Related CN103985616B (en) | 2014-05-15 | 2014-05-15 | Outdoor high-voltage fuse insulating sleeve potted line dop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103985616B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE360984C (en) * | 1922-10-09 | Schanzenbach & Co G M B H G | Contact wire protection | |
| JPH09237564A (en) * | 1996-02-29 | 1997-09-09 | Kyushu Henatsuki Kk | Fuse built-in type bushing |
| DE19724553B4 (en) * | 1997-06-11 | 2007-05-16 | Ritz Messwandler Kg | Fuse arrangement in the voltage converter |
| CN203277298U (en) * | 2013-04-26 | 2013-11-06 | 浙江银河熔断器有限公司 | Terminal cap used for high-voltage current-limiting fuse |
| CN203850234U (en) * | 2014-05-15 | 2014-09-24 | 国网山东夏津县供电公司 | Novel outdoor high-voltage fuse insulation casing sealing line clamp |
-
2014
- 2014-05-15 CN CN201410205177.5A patent/CN103985616B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE360984C (en) * | 1922-10-09 | Schanzenbach & Co G M B H G | Contact wire protection | |
| JPH09237564A (en) * | 1996-02-29 | 1997-09-09 | Kyushu Henatsuki Kk | Fuse built-in type bushing |
| DE19724553B4 (en) * | 1997-06-11 | 2007-05-16 | Ritz Messwandler Kg | Fuse arrangement in the voltage converter |
| CN203277298U (en) * | 2013-04-26 | 2013-11-06 | 浙江银河熔断器有限公司 | Terminal cap used for high-voltage current-limiting fuse |
| CN203850234U (en) * | 2014-05-15 | 2014-09-24 | 国网山东夏津县供电公司 | Novel outdoor high-voltage fuse insulation casing sealing line clamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103985616B (en) | 2016-01-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203659778U (en) | Outdoor full insulation jet type fuse | |
| CN203850234U (en) | Novel outdoor high-voltage fuse insulation casing sealing line clamp | |
| CN203456317U (en) | Rainproof insulating rod and brake pull rod containing the same | |
| CN202142819U (en) | Wall-through sleeve | |
| CN205724749U (en) | The wall bushing that a kind of dirt exclusion capabilities is strong | |
| CN103985616B (en) | Outdoor high-voltage fuse insulating sleeve potted line dop | |
| CN202013861U (en) | 10 kV outdoor high-voltage current limiting fuse | |
| CN203573757U (en) | Supporting assembly with lightning-protection function | |
| CN202816775U (en) | Load switch outer connection wire sealing assembly | |
| CN204117822U (en) | Outdoor voltage transformer terminal protective jacket | |
| CN208548185U (en) | A kind of marine worker flexible cable of resistance to slurry power of good seal performance | |
| CN103050905B (en) | Switch cubicle ac voltage withstanding insulation annex | |
| CN204481381U (en) | A kind of single-phase three Room three position operation independence resin insulating cylinders | |
| CN204577631U (en) | Bus tie and and cabinet | |
| CN204204527U (en) | Electric power porcelain vase | |
| CN202502849U (en) | Composite needle-type lightning arrester | |
| CN108573839B (en) | High-voltage protection device on column | |
| CN205070259U (en) | Device for connecting it connects special use to be used for cubical switchboard to salvage | |
| CN202817661U (en) | Load switch bus sealing assembly | |
| CN203277298U (en) | Terminal cap used for high-voltage current-limiting fuse | |
| CN204257302U (en) | A kind of novel arrester with gaps formula line insulator | |
| CN204537777U (en) | Arcing horn on anti-flashover parallel connection gaps | |
| CN202906065U (en) | Cable connector | |
| CN203465992U (en) | Insulating sheath for detachable lightning arrester | |
| CN204441005U (en) | Twin insulator strings lightning protection inter space arcing horn |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Zhihe Inventor after: Guo Chengzhi Inventor after: Wang Tao Inventor after: Zhang Dejin Inventor after: Han Zhenquan Inventor before: Wang Zhihe Inventor before: Guo Chengzhi Inventor before: Wang Tao |
|
| 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: 20160106 Termination date: 20170515 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |