CN205140639U - Suspension type lightning protection insulator - Google Patents
Suspension type lightning protection insulator Download PDFInfo
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- CN205140639U CN205140639U CN201521020034.3U CN201521020034U CN205140639U CN 205140639 U CN205140639 U CN 205140639U CN 201521020034 U CN201521020034 U CN 201521020034U CN 205140639 U CN205140639 U CN 205140639U
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- gold utensil
- ball
- suspension type
- insulator
- type anti
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Abstract
The utility model relates to a suspension type lightning protection insulator, including insulator frp rod, cover locate insulator frp rod outside silica gel chute boot, the ball socket gold utensil of locating the insulator frp rod both ends and bulb gold utensil and connect in the metal electrode of ball socket gold utensil and bulb gold utensil, but metal electrode includes and connects in the first starting rod of ball socket gold utensil, locates the terminal first ball that discharges of first starting rod, connects the second starting rod on the bulb gold utensil and locate the terminal second of the second starting rod ball that discharges through swing joint mechanism through fixed connection mechanism, the diameter that first discharge ball and second discharge the ball is 10 -20mm. This insulator installs discharge gap additional on original suspension insulator, provide the lightning flash over passageway, the big and long service life of the area that discharges.
Description
Technical field
The utility model relates to electric power system lightning protection field, is specifically related to a kind of suspension type anti-thunder insulator.
Background technology
In electric power system, insulated cable is generally used when the built on stilts conveying of electric power, thing followed insulated cable is happened occasionally by the phenomenon of lightning-caused breaking, when direct lightning strike or lightning induced voltage act on insulated cable, first lightning overvoltage punctures the insulating barrier of insulated cable, and then cause insulator arc-over, breakdown insulating barrier is Pinhole-shaped, continuous print frequently short arc current is subject to the obstruction of surrounding insulation, arc root can only burn at pin hole place, within the extremely short time, insulated cable will be blown by neat, thus cause the disconnection of electrical network, affect the normal work of power transmission network.In order to avoid the generation of lightning-caused breaking, generally on insulated cable, all install lightning protection hardware, suspension insulator is one wherein.
Now run in this On-line Product road existing, but what adopt at present is common galvanized screw, get rusty easily, it is very inconvenient that electric discharge position is changed, and the machining area of ball discharge is too small, as easy as rolling off a logly burns out, and the distance of discharging gap is unstable.
Utility model content
The purpose of this utility model is to overcome defect of the prior art, and design a kind of suspension type anti-thunder insulator, this device installs discharging gap additional on original suspension insulator, provides lightning flash over passage, the large and long service life of machining area.
For achieving the above object, the technical scheme that the utility model adopts is a kind of suspension type anti-thunder insulator, comprise insulation mandrel, be sheathed on the silica gel umbrella cover of insulation mandrel outside, be located at ball-and-socket gold utensil and the bulb gold utensil at insulation mandrel two ends, and be connected to the metal electrode of described ball-and-socket gold utensil and bulb gold utensil, described metal electrode comprises the first starting rod being connected to ball-and-socket gold utensil by being fixedly connected with mechanism, be located at the first ball discharge of the first starting rod end, be connected to the second starting rod on bulb gold utensil by movable bindiny mechanism and be located at the second ball discharge of the second starting rod end, the diameter of described first ball discharge and the second ball discharge is 10-20mm.
Wherein preferred scheme is that the diameter of described first ball discharge and the second ball discharge is 15mm.
Wherein preferred scheme is, described movable bindiny mechanism is located at the holder that the second starting rod bottom has the ring configuration of opening, the opening part two ends of described holder are all outward extended with fixed head, and fixed head described in two ends is connected by screw bolt and nut and finely tunes.
Wherein preferred scheme is, the body of rod same level line of described bulb gold utensil is provided with several draw-in grooves of equidistantly distribution; The annulus intrados of described holder is provided with movable fixture block, and described movable fixture block matches with described draw-in groove.
Wherein preferred scheme is that the spacing between adjacent draw-in groove is 2mm.
Wherein preferred scheme is, described screw bolt and nut adopts stainless steel to be prepared from.
Wherein preferred scheme is, described in be fixedly connected with mechanism comprise be located at the first starting rod bottom arc structure train wheel bridge, to coordinate the lower plate of the body of rod clamping ball-and-socket gold utensil with train wheel bridge and be connected the bolt and nut component of locking described train wheel bridge and lower plate.
Wherein preferred scheme is, described screw nut assembly adopts stainless steel to be prepared from.
10, wherein preferred scheme is that the spherical distance of described first ball discharge and the second ball discharge is 155mm.
Advantage of the present utility model and beneficial effect are:
1, the diameter of ball discharge of the present utility model is not less than traditional 10mm, increases machining area and useful life, preferably suitable during diameter 1.5mm.
2, the movable bindiny mechanism of the second starting rod bottom of this insulator arrangement makes it finely tune easily, adjusts the spherical distance of two ball discharges according to the actual requirements.And the setting of draw-in groove and mobilizable fixture block makes the numerical value of its spacing more directly perceived, install more firm, reach convenient fixing arcing distance by draw-in groove engaging fixture block, product is run more stable.When the spherical distance of two ball discharges is preferably 155mm, its discharge effect is best.
3, the part such as bolt and nut of the present utility model all adopts stainless steel, longer service life.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment 1 suspension type anti-thunder insulator;
Fig. 2 is the structural representation of embodiment 2 suspension type anti-thunder insulator;
Fig. 3 is draw-in groove and the movable fixture block cooperation schematic diagram of embodiment 2 suspension type anti-thunder insulator;
Fig. 4 is the structural representation of the movable bindiny mechanism of embodiment 2 suspension type anti-thunder insulator.
1, insulation mandrel; 2, silica gel umbrella cover; 3, ball-and-socket gold utensil; 4, bulb gold utensil; 40, draw-in groove; 5, mechanism is fixedly connected with; 6, the first starting rod; 60, train wheel bridge; 61, lower plate; 7, the first ball discharge; 8, movable bindiny mechanism; 80, holder; 81, fixed head; 82, bolt; 83, nut; 84, movable fixture block; 9, the second starting rod; 10, the second ball discharge; 11, screw nut assembly.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is further described.Following examples only for clearly the technical solution of the utility model being described, and can not limit protection range of the present utility model with this.
Embodiment 1
As shown in Figure 1: a kind of suspension type anti-thunder insulator, comprise insulation mandrel 1, be sheathed on the silica gel umbrella cover 2 of insulation mandrel 1 outside, be located at ball-and-socket gold utensil 3 and the bulb gold utensil 4 at insulation mandrel 1 two ends, and be connected to the metal electrode of described ball-and-socket gold utensil 3 and bulb gold utensil 4, described metal electrode comprises the first starting rod 6 being connected to ball-and-socket gold utensil 3 by being fixedly connected with mechanism 5, be located at the first ball discharge 7 of the first starting rod 6 end, be connected to the second starting rod 9 on bulb gold utensil 4 by movable bindiny mechanism 8 and be located at the second ball discharge 10 of the second starting rod 9 end, the diameter of described first ball discharge 7 and the second ball discharge 10 is 10-20mm, preferred diameter is 15mm.The spherical distance of described first ball discharge 7 and the second ball discharge 10 is fixed as 155mm.
Embodiment 2
On the basis of embodiment 1, the first ball discharge 7 of the utility model preferred embodiment and the spherical distance of the second ball discharge 10 are adjustable, and in addition, except following structure is different from embodiment 1, other structures are all identical.
Described movable bindiny mechanism 8 has the holder 80 of the ring configuration of opening for being located at the second starting rod 9 bottom, the opening part two ends of described holder 80 are all outward extended with fixed head 81, and fixed head 81 described in two ends to be connected with nut 83 by bolt 82 and to finely tune.
The body of rod same level line of described bulb gold utensil 4 is provided with several draw-in grooves 40 of equidistantly distribution; The annulus intrados of described holder 80 is provided with movable fixture block 84, and described movable fixture block 84 matches with described draw-in groove 40.Spacing between adjacent draw-in groove 40 is 2mm.
Described bolt 82 and nut 83 adopt stainless steel to be prepared from.
Described be fixedly connected with mechanism 5 comprise be located at the first starting rod 6 bottom arc structure train wheel bridge 60, to coordinate the lower plate 61 of the body of rod clamping ball-and-socket gold utensil 3 with train wheel bridge 60 and be connected the bolt and nut component 11 of locking described train wheel bridge 60 and lower plate 61.
Described screw nut assembly 11 adopts stainless steel to be prepared from.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection range of the present utility model.
Claims (9)
1. a suspension type anti-thunder insulator, comprise insulation mandrel (1), be sheathed on the silica gel umbrella cover (2) that insulation mandrel (1) is outside, be located at ball-and-socket gold utensil (3) and the bulb gold utensil (4) at insulation mandrel (1) two ends, and be connected to the metal electrode of described ball-and-socket gold utensil (3) and bulb gold utensil (4), it is characterized in that, described metal electrode comprises the first starting rod (6) being connected to ball-and-socket gold utensil (3) by being fixedly connected with mechanism (5), be located at first ball discharge (7) of the first starting rod (6) end, be connected to the second starting rod (9) on bulb gold utensil (4) by movable bindiny mechanism (8) and be located at second ball discharge (10) of the second starting rod (9) end, the diameter of described first ball discharge (7) and the second ball discharge (10) is 10-20mm.
2. suspension type anti-thunder insulator as claimed in claim 1, it is characterized in that, the diameter of described first ball discharge (7) and the second ball discharge (10) is 15mm.
3. suspension type anti-thunder insulator as claimed in claim 1, it is characterized in that, described movable bindiny mechanism (8) has the holder (80) of the ring configuration of opening for being located at the second starting rod (9) bottom, the opening part two ends of described holder (80) are all outward extended with fixed head (81), and fixed head described in two ends (81) is connected by bolt (82) with nut (83) and finely tunes.
4. suspension type anti-thunder insulator as claimed in claim 3, is characterized in that, the body of rod same level line of described bulb gold utensil (4) is provided with several draw-in grooves (40) of equidistantly distribution; The annulus intrados of described holder (80) is provided with movable fixture block (84), and described movable fixture block (84) is matched with described draw-in groove (40).
5. suspension type anti-thunder insulator as claimed in claim 4, it is characterized in that, the spacing between adjacent draw-in groove (40) is 2mm.
6. suspension type anti-thunder insulator as claimed in claim 3, is characterized in that, described bolt (82) and nut (83) adopt stainless steel to be prepared from.
7. suspension type anti-thunder insulator as claimed in claim 1, it is characterized in that, described in be fixedly connected with mechanism (5) comprise be located at the first starting rod (6) bottom arc structure train wheel bridge (60), to coordinate the lower plate (61) of the body of rod clamping ball-and-socket gold utensil (3) with train wheel bridge (60) and be connected the bolt and nut component (11) of locking described train wheel bridge (60) and lower plate (61).
8. suspension type anti-thunder insulator as claimed in claim 7, is characterized in that, described screw nut assembly (11) adopts stainless steel to be prepared from.
9. suspension type anti-thunder insulator as claimed in claim 1, it is characterized in that, the spherical distance of described first ball discharge (7) and the second ball discharge (10) is 155mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521020034.3U CN205140639U (en) | 2015-12-09 | 2015-12-09 | Suspension type lightning protection insulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521020034.3U CN205140639U (en) | 2015-12-09 | 2015-12-09 | Suspension type lightning protection insulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205140639U true CN205140639U (en) | 2016-04-06 |
Family
ID=55626408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521020034.3U Active CN205140639U (en) | 2015-12-09 | 2015-12-09 | Suspension type lightning protection insulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205140639U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107564633A (en) * | 2017-08-26 | 2018-01-09 | 毛金霞 | A kind of high-tension insulator of the insulated overhead line with electrical verification rod |
| CN111403130A (en) * | 2020-04-24 | 2020-07-10 | 广东电网有限责任公司东莞供电局 | Insulator grounding seat |
-
2015
- 2015-12-09 CN CN201521020034.3U patent/CN205140639U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107564633A (en) * | 2017-08-26 | 2018-01-09 | 毛金霞 | A kind of high-tension insulator of the insulated overhead line with electrical verification rod |
| CN111403130A (en) * | 2020-04-24 | 2020-07-10 | 广东电网有限责任公司东莞供电局 | Insulator grounding seat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 88, Yingbin East Road, New Development Zone, Gaobeidian City, Baoding City, Hebei Province 074000 Patentee after: Fanglong Group Co., Ltd Address before: North Gaobeidian City Office nanxinzhaung village 074000 Hebei city of Baoding Province Patentee before: FANGLONG ELECTRICAL EQUIPMENT CO., LTD. |
|
| CP03 | Change of name, title or address |