CN204809106U - A insulating barrier for high voltage isolator - Google Patents
A insulating barrier for high voltage isolator Download PDFInfo
- Publication number
- CN204809106U CN204809106U CN201520524485.4U CN201520524485U CN204809106U CN 204809106 U CN204809106 U CN 204809106U CN 201520524485 U CN201520524485 U CN 201520524485U CN 204809106 U CN204809106 U CN 204809106U
- Authority
- CN
- China
- Prior art keywords
- insulating barrier
- high voltage
- voltage isolator
- diameter
- insulator
- 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.)
- Active
Links
- 230000004888 barrier function Effects 0.000 title claims abstract description 75
- 239000012212 insulator Substances 0.000 claims abstract description 50
- 238000009413 insulation Methods 0.000 claims description 27
- 238000009434 installation Methods 0.000 claims description 5
- 238000003032 molecular docking Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 230000001105 regulatory effect Effects 0.000 description 5
- 238000007689 inspection Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
Landscapes
- Insulating Bodies (AREA)
Abstract
The utility model discloses an insulating barrier for high voltage isolator, the downward embowment of insulating barrier, insulating barrier's length is more than or equal to high voltage isolator's length, and the width is more than or equal to high voltage isolator's width, last the opening of insulating barrier has the card hole, the diameter in card hole is more than or equal to the diameter that high voltage isolator went up the insulator main part, and is less than insulator umbrella skirt's diameter. The utility model discloses insulating barrier simple structure, strong, the simple to operate of commonality, life reached more than 5 years, can be used to the high voltage isolator of various ways.
Description
Technical field
The utility model relates to high voltage isolation switch insulating protection field, particularly relates to a kind of insulating barrier for high voltage isolator.
Background technology
Along with China's economic development, power grid construction is with protection ever more important and popularize.Existing distribution network aerial cable adopts outdoor high-voltage isolating switch equipment connection usually, controller switching equipment be easy to by the toys such as mouse and other waft hang thing touch, cause outdoor high-voltage isolating switch generation ground short circuit fault, and then affect power supply reliability.
In order to ensure power supply reliability, common insulating sleeve heat-shrinkable T bush is prefabricated into the inclusion enclave adapting to device modeling by present stage usually, is wrapped in equipment conductor outer, realizes the insulating protection effect to equipment.But outdoor high-voltage isolating switch unit type is numerous, the length size of the conductor end of often kind of equipment is all different, and this just makes its insulating protection very difficult.If insulating sleeve and outdoor high-voltage isolating switch distribution type unsuccessful, wrap up by force, can to isolating switch close a floodgate cause obstruction, close a floodgate unsuccessful, cannot power.In addition, outdoor high-voltage isolating switch needs frequent inspection whether to there is fault, but it is wrapped in the insulating sleeve of nontransparent insulating material, is unfavorable for the carrying out of inspection work.
Utility model content
Can not be applicable to the problem of the outdoor high-voltage isolating switch of various ways for insulating sleeve in above-mentioned prior art, the utility model provides a kind of insulating barrier for high voltage isolator.
To achieve these goals, the utility model is by adopting technical scheme:
For an insulating barrier for high voltage isolator, the downward embowment of described insulating barrier; The length of insulating barrier is more than or equal to the length of high voltage isolator, and width is more than or equal to the width of high voltage isolator; Described insulating barrier has hole clipping, and the diameter of described hole clipping is more than or equal to the diameter of insulator body on high voltage isolator, and is less than the diameter of insulator umbrella.
For ease of installing, described insulating barrier outward flange will have otch to hole clipping, will be installed in the hole clipping of insulating barrier by insulator by otch.
Described otch is linear cuts, or is a breach, and described gap width is more than or equal to hole clipping diameter, and described breach is provided with insulating gaps cover plate, and breach covers by described insulating gaps cover plate completely.
Described insulating barrier comprises the U-shaped backplate of two panels, the both sides straight flange docking of the U-shaped backplate of described two panels or stacking splicing; Vertical range between the interior straight flange of the U-shaped breach of described U-shaped backplate is more than or equal to the diameter of insulator body, and is less than the diameter of insulator umbrella; During installation, the U-shaped backplate of two panels can be fixed together by insulated fasteners.
Preferably, the height of the U-shaped breach of described U-shaped backplate is more than or equal to insulator body diameter and adjacent insulator 1/2 spacing sum.
For ease of adjustment and the U-shaped backplate of fixing splicing, the both sides straight flange of described U-shaped backplate has adjustment slide opening, regulate slide opening to coordinate the U-shaped backplate of the two panels after being fixedly connected with stacking splicing with insulated fasteners.
For preventing screw and nut from loosening, set up insulation intermediate plate between screw, nut, described insulation intermediate plate can be the camber positioning U type intermediate plate of band installing hole.
Described insulating gaps cover plate is made up of the two panels minor flaps that insulate, and two panels insulation minor flaps stacking splicing, insulation minor flaps has adjustment slide opening, regulates slide opening to coordinate the two panels after being fixedly connected with stacking splicing to insulate minor flaps with insulated fasteners.
When for during containing the high voltage isolator of single insulator, described insulating barrier comprises the U-shaped backplate of a slice, described insulating gaps cover plate comprises a slice insulation minor flaps, have adjustment slide opening on the straight flange of U-shaped backplate both sides and on insulation minor flaps two flank, regulate slide opening to coordinate the insulating gaps cover plate after being fixedly connected with stacking splicing and U-shaped backplate with insulated fasteners.
Described insulating barrier is circular, oval or polygon, and from middle to both sides or the downward embowment of surrounding, to avoid dust, rainwater, other foreign matters build up at insulating barrier end face.
Compared with prior art, the utility model insulating barrier has following beneficial effect:
The utility model insulating barrier realizes plug-in strip and base separating spatially, effectively prevent toy and other waft and hang thing and touch and be communicated with plug-in strip and base, and then avoid the generation of ground short circuit fault.The utility model insulating barrier structure is simple, highly versatile, can be used for multiple multi-form high voltage isolator, reaches more than 5 years useful life; Convenient for installation and maintenance, do not need to wrap up high voltage isolator, be easy to inspection and inspect.
Accompanying drawing explanation
Fig. 1 is the structural representation of the insulating barrier for high voltage isolator of embodiment 1.
Fig. 2 is the using state schematic diagram that the insulating barrier in embodiment 1 is arranged on high voltage isolator.
Fig. 3 is the structural representation of the insulating barrier for high voltage isolator of embodiment 2.
Fig. 4 is the structural representation of U-shaped backplate in embodiment 2.
Fig. 5 is the structural representation of minor flaps of insulating in embodiment 2.
Fig. 6 is the using state schematic diagram that the insulating barrier in embodiment 2 is arranged on high voltage isolator.
Fig. 7 is the structural representation for the insulating barrier of high voltage isolator in embodiment 3.
Reference numeral is:
Insulating barrier 1, U-shaped backplate 2, insulating gaps cover plate 3, insulation minor flaps 31, hole clipping 4, breach 5, regulates slide opening 6, linear cuts 7, insulator 8, high voltage isolator 9, camber positioning U type intermediate plate folder 10.
Embodiment
In order to better understand the utility model, below in conjunction with accompanying drawing, the utility model is further described.
Embodiment 1
The schematic diagram of the utility model for a kind of structure of the insulating barrier of high voltage isolator shown in Fig. 1.The end face of this insulating barrier 1 is to lower bending shape camber end face; Described insulating barrier 1 has hole clipping 4, and the diameter of described hole clipping 4 is more than or equal to the diameter of insulator body on high voltage isolator, and is less than the diameter of insulator umbrella; Described insulating barrier 1 outward flange has otch to hole clipping 4, and described otch is linear cuts 7.
The utility model insulating barrier 1 goes for polytype high voltage isolator.High voltage isolator 9 generally comprises insulator 8, plug-in strip and base, and described insulator 8 is arranged between plug-in strip and base by securing member erection, plug-in strip and base is separated.The utility model insulating barrier 1 is arranged on insulator 8, and insulator 8 is buckled among hole clipping 4, plug-in strip and base is spatially separated and comes.Diameter because of hole clipping 4 is more than or equal to the diameter of insulator body on high voltage isolator, and is less than the diameter of insulator umbrella, and described insulating barrier 1 can be buckled on insulator 8, can not slide up and down.
The length of described insulating barrier 1 is greater than the length of the most strong point of high voltage isolator, and width is greater than the width of high voltage isolator the widest part, and therefore, high voltage isolator can separate as upper and lower two parts by insulating barrier 1 completely, to improve insulating protection effect.
In the present embodiment, high voltage isolator 9 is containing 2 insulators 8, and described insulating barrier 1 is rectangle, is bent downwardly the arc that in the middle of formation, high both sides are low from middle to both sides, and insulating barrier end face can be avoided to build up dust, rainwater, other foreign matters.Insulating barrier 1 is provided with two hole clippings 4, and insulating barrier 1 outward flange to each hole clipping 4 is provided with a linear cuts 7.By linear cuts 7, insulating barrier 1 is mounted to insulator or takes off from insulator.The installation method of the utility model insulating barrier is as follows: open a linear cuts 7, is stuck in the draw-in groove of an insulator by coupled hole clipping 4, this linear cuts 7 closed; Open another linear cuts 7, be stuck in the draw-in groove of the same level of another insulator by another coupled hole clipping 4, this linear cuts 7 closed, just buckle is on the insulator (Fig. 2) for insulating barrier.Same, by corresponding method, insulating barrier can be taken off on insulator.
Embodiment 2
The schematic diagram of the utility model for the another kind of structure of the insulating barrier of high voltage isolator shown in Fig. 3.The end face of this insulating barrier is to lower bending shape camber end face; The length of insulating barrier is more than or equal to the length of the most strong point of high voltage isolator, and width is more than or equal to the width of high voltage isolator the widest part; Described insulating barrier has hole clipping 4, the diameter of described hole clipping 4 is more than or equal to the diameter of insulator body on high voltage isolator, and is less than the diameter of insulator umbrella.
As shown in Figure 3 and Figure 5, described insulating barrier 1 outward flange has a breach 5 to hole clipping 4, and described breach 5 width is more than or equal to hole clipping 4 diameter, and described breach 5 is provided with insulating gaps cover plate 3, and breach 5 covers by described insulating gaps cover plate 3 completely; Described insulating gaps cover plate 3 is made up of two panels insulation minor flaps 31, two panels insulation minor flaps 31 stacking splicing, have in the middle part of insulation minor flaps 31 and regulate slide opening 6, after two panels insulation minor flaps 31 stacking splicing, insulating screw to insulate being fixedly connected with of minor flaps 31 through the two panels that realizes fastening with insulating nut after regulating slide opening 6.
As shown in Figure 3 and Figure 4, described insulating barrier 1 is made up of the U-shaped backplate 2 of two panels, and the both sides straight flange of the U-shaped backplate 2 of described two panels can dock or stacking splicing; Vertical range between the interior straight flange of the U-shaped breach 5 of described U-shaped backplate 2 is more than or equal to the diameter of insulator body, and is less than the diameter of insulator umbrella; The U-shaped breach 5 of U-shaped backplate 2 is highly more than or equal to 1/2 distance sum between insulator diameter and adjacent insulator; During installation, the U-shaped backplate 2 of two panels can be fixed together by insulated fasteners.In the present embodiment, the part that insulation minor flaps 31 is connected with insulator is circular arc, also be circular arc bottom the part that U-shaped backplate 2 contacts with insulator 8 and U-shaped breach 5, to make the utility model insulating barrier and insulator 8 buckle firmly, the space that insulating gaps cover plate 3 and the U-shaped backplate 2 of two panels surround is hole clipping 4.
For ease of adjustment and the U-shaped backplate 2 of fixing splicing, the both sides straight flange of described U-shaped backplate 2 has and regulates slide opening 6, after two panels U-shaped backplate 2 stacking splicing, two U-shaped backplates 2 are lived with the camber positioning U type intermediate plate folder 10 of band installing hole, then insulating screw is passed the installing hole regulating slide opening 6 and U-shaped intermediate plate, then tighten with insulating nut.
Insulating barrier in the present embodiment is also applicable to multiple high voltage isolator, its method be installed on high voltage isolator is as follows: snap in its draw-in groove by an insulation minor flaps 31 inside first insulator, another insulation minor flaps 31 is snapped in the draw-in groove of its same level inside second insulator, two insulation minor flaps 31 stacking splicings, insulating screw is inserted and regulates in slide opening 6, tighten with insulating nut; U-shaped for a slice backplate 2 is inserted in its draw-in groove outside first insulator and clamps, U-shaped for another sheet backplate 2 is inserted in its draw-in groove outside second insulator and clamps, the U-shaped backplate 2 of two panels and two minor flaps 31 that insulate are located in the same horizontal plane, two panels U-shaped backplate 2 stacking splicing, superposition place of two U-shaped backplates 2 is lived with camber positioning U type intermediate plate folder 10, then by insulating screw through the installing hole regulating slide opening 6 and U-shaped intermediate plate, then tighten with insulating nut can (Fig. 6).Reverse procedure according to the method described above i.e. detachable lower the utility model insulating barrier.
Embodiment 3
The schematic diagram of the utility model for the another kind of structure of the insulating barrier of high voltage isolator shown in Fig. 7, the difference of it and embodiment 2 is: described insulating barrier 1 is only containing the U-shaped backplate 2 of a slice, the U-shaped breach 5 of U-shaped backplate 2 is highly more than or equal to insulator radius, described insulating gaps cover plate 3 is only containing a slice insulation minor flaps 31, two flanks of insulation minor flaps 31 have and regulates slide opening 6, the both sides straight flange of U-shaped backplate 2 has and regulates slide opening 6, after U-shaped backplate 2 and insulation minor flaps 31 stacking splicing, insulating screw to realize being fixedly connected with of U-shaped backplate 2 and the minor flaps 31 that insulate after slide opening 6 through regulating with fastening nuts.
Insulating barrier in the present embodiment is applicable to the high voltage isolator of single insulator, its method be installed on high voltage isolator is as follows: inserted in its draw-in groove from insulator side by U-shaped backplate 2 and clamp, insulation minor flaps 31 is snapped in the draw-in groove of this insulator same level from opposite side, insulation minor flaps 31 and U-shaped backplate 2 stacking splicing, stacking splicing place is lived with camber positioning U type intermediate plate folder 10, then insulating screw is passed the installing hole regulating slide opening 6 and U-shaped intermediate plate, then tighten with insulating nut.Reverse procedure according to the method described above i.e. detachable lower the utility model insulating barrier.
The above embodiment only have expressed several execution mode of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection range of the present utility model.
Claims (10)
1. for an insulating barrier for high voltage isolator, it is characterized in that: the downward embowment of described insulating barrier; The length of insulating barrier is more than or equal to the length of high voltage isolator, and width is more than or equal to the width of high voltage isolator; Described insulating barrier has hole clipping, and the diameter of described hole clipping is more than or equal to the diameter of insulator body on high voltage isolator, and is less than the diameter of insulator umbrella.
2. the insulating barrier for high voltage isolator according to claim 1, is characterized in that: described insulating barrier outward flange has otch to hole clipping.
3. the insulating barrier for high voltage isolator according to claim 2, it is characterized in that: described otch is linear cuts, or be a breach, described gap width is more than or equal to hole clipping diameter, described breach is provided with insulating gaps cover plate, and breach covers by described insulating gaps cover plate completely.
4. the insulating barrier for high voltage isolator according to claim 1, is characterized in that: described insulating barrier comprises the U-shaped backplate of two panels, the both sides straight flange docking of the U-shaped backplate of described two panels or stacking splicing; Vertical range between the interior straight flange of the U-shaped breach of described U-shaped backplate is more than or equal to the diameter of insulator body, and is less than the diameter of insulator umbrella; During installation, the U-shaped backplate of two panels is fixed together by insulated fasteners.
5. the insulating barrier for high voltage isolator according to claim 4, is characterized in that: the height of the U-shaped breach of described U-shaped backplate is more than or equal to insulator body diameter and adjacent insulator 1/2 spacing sum.
6. the insulating barrier for high voltage isolator according to claim 4, is characterized in that: the both sides straight flange of described U-shaped backplate has adjustment slide opening.
7. the insulating barrier for high voltage isolator according to claim 6, is characterized in that: between insulated fasteners, set up insulation intermediate plate, and described insulation intermediate plate is the camber positioning U type intermediate plate of band installing hole.
8. the insulating barrier for high voltage isolator according to claim 3, is characterized in that: described insulating gaps cover plate comprises two panels insulation minor flaps, and two panels insulation minor flaps stacking splicing, insulation minor flaps has adjustment slide opening.
9. the insulating barrier for high voltage isolator according to claim 3, it is characterized in that: described insulating barrier comprises the U-shaped backplate of a slice, described insulating gaps cover plate comprises a slice insulation minor flaps, has adjustment slide opening on the straight flange of U-shaped backplate both sides and on insulation minor flaps two flank.
10. the insulating barrier for high voltage isolator according to claim 1, is characterized in that: described insulating barrier is circular, oval or polygon, from middle to both sides or the downward embowment of surrounding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520524485.4U CN204809106U (en) | 2015-07-17 | 2015-07-17 | A insulating barrier for high voltage isolator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520524485.4U CN204809106U (en) | 2015-07-17 | 2015-07-17 | A insulating barrier for high voltage isolator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204809106U true CN204809106U (en) | 2015-11-25 |
Family
ID=54593886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520524485.4U Active CN204809106U (en) | 2015-07-17 | 2015-07-17 | A insulating barrier for high voltage isolator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204809106U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105070576A (en) * | 2015-07-17 | 2015-11-18 | 包永政 | Insulated separating plate for high-voltage isolating switch |
-
2015
- 2015-07-17 CN CN201520524485.4U patent/CN204809106U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105070576A (en) * | 2015-07-17 | 2015-11-18 | 包永政 | Insulated separating plate for high-voltage isolating switch |
| CN105070576B (en) * | 2015-07-17 | 2018-01-12 | 广州市晟科电气科技有限公司 | A kind of insulating barrier for high voltage isolator |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204809105U (en) | Insulating protection high voltage isolator | |
| CN204809106U (en) | A insulating barrier for high voltage isolator | |
| CN203871255U (en) | Rainproof disconnecting switch | |
| CN105070576A (en) | Insulated separating plate for high-voltage isolating switch | |
| CN102339690B (en) | High-insulativity circuit breaker | |
| CN204668225U (en) | Static contact of grounding switch one insulator | |
| CN102176609A (en) | Vacuum arch-quenching final assembly chamber of console type alternative current intelligent switch cubicle | |
| CN113921299A (en) | Novel extra-high voltage direct current isolation switch shielding device | |
| CN211185614U (en) | Occupy-place formula drives bird ware structure | |
| CN203434494U (en) | Isolation board for upper pile head and lower pile head of falling-off type fuse | |
| CN201838971U (en) | Lightning arrester capable of preventing overhead conductor from being broken by lightning | |
| CN203134650U (en) | Single-phase static contact group used for fuse-type isolating switch | |
| CN204537777U (en) | Arcing horn on anti-flashover parallel connection gaps | |
| CN205900427U (en) | Vacuum circuit breaker convenient to it is fixed | |
| CN204668812U (en) | Withdrawable circuit breaker | |
| CN203721401U (en) | Bar-shaped wire clamping type insulator | |
| CN201570803U (en) | 500kV GIS high-voltage power distribution device | |
| CN204205298U (en) | A kind of general-purpose highly effective heat radiation low-voltage electrical cabinet | |
| CN205753320U (en) | A kind of overvoltage protection for power system combines lightning arrester | |
| CN203911308U (en) | Insulated operation rod head for mounting of insulated knife switch protection cover | |
| CN201860056U (en) | Metal armored movable high-voltage switching equipment | |
| CN201773778U (en) | High-insulativity circuit breaker | |
| CN205789350U (en) | A kind of 35kV all insulation type polymeric metal oxide surge arrester | |
| CN205123241U (en) | Built on stilts insulated wire overvoltage protection | |
| CN205319076U (en) | Insulating baffle of isolator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160713 Address after: 510000, Guangzhou, Guangdong Province, Huadu District, Xinhua Street, clear cloth Road, No. 20 lotus Patentee after: Guangzhou Sheng Ke Electric Technology Co., Ltd. Address before: 510000, Guangzhou, Guangdong Province, Huadu District, Xinhua Street, clear cloth Road, No. 20 lotus Patentee before: Bao Yongzheng |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 510000 Room 101, building C, No.3, Beizhuang Road, Xinya street, Huadu District, Guangzhou City, Guangdong Province Patentee after: Yue Guang Shan Shan Technology Co.,Ltd. Address before: No.20, qingbu Qinglian Road, Xinhua Street, Huadu District, Guangzhou, Guangdong 510000 Patentee before: GUANGZHOU SHENGKE ELECTRIC TECHNOLOGY Co.,Ltd. |