CN205122309U - Lightning protection insulator of transparent insulating safety guard in modified area and integration ground loop - Google Patents
Lightning protection insulator of transparent insulating safety guard in modified area and integration ground loop Download PDFInfo
- Publication number
- CN205122309U CN205122309U CN201520153430.7U CN201520153430U CN205122309U CN 205122309 U CN205122309 U CN 205122309U CN 201520153430 U CN201520153430 U CN 201520153430U CN 205122309 U CN205122309 U CN 205122309U
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- China
- Prior art keywords
- insulator
- lower cover
- lightning
- safety guard
- upper cover
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Abstract
The utility model provides a lightning protection insulator of transparent insulating safety guard in modified area and integration ground loop connects the lightning -arrest pole of a downwarping in one side of the binding clip of insulator below, is equipped with the discharge end at the lower extreme of this lightning -arrest pole, is equipped with the discharge head relative with the discharge end at the lower extreme of insulator, the side and a ground loop of binding clip are connected, the binding clip on this insulator top, lightning -arrest pole are all installed in the insulating safety guard of a transparent with the junction of insulator and the junction of ground loop and binding clip. The utility model has the advantages that: the slotted hole shape that the power line was passed at insulating safety guard both ends is the same, can adopt the same seal cover, has practiced thrift manufacturing cost, the slotted hole has enlarged the power line control range of position from top to bottom, and the U -shaped opening below the slotted hole of one side has increased the control range about the lightning -arrest pole, has improved adaptability, the extension end of connecting the limit makes the installation of insulating safety guard more convenient.
Description
Technical field
The utility model relates to a kind of band transparent insulation safety guard of improvement and the anti-thunder insulator of Integral grounding ring, for the support of power main and lightning-arrest.
Background technology
Prior art is a kind of anti-thunder insulator (CN203760232) with transparent insulation safety guard and Integral grounding ring of my application, comprise by insulating rod and be connected to the insulator that the several water-proof plates on this insulating rod form, binding clip is provided with on the top of this insulator, metal screw and hold-down nut is provided with in the bottom of this insulator, side below the binding clip of described insulator connects a reclinate lightning-arrest bar, be provided with in the lower end of this lightning-arrest bar towards the discharge end of insulator lower end, the discharge head relative with the discharge end of lightning-arrest bar is provided with in the lower end of described insulator, be connected with a ground loop by linking arm in the side of binding clip: the binding clip on this insulator top, lightning-arrest bar and the junction of insulator and the junction of ground loop and binding clip are installed in a transparent isolation safety cover, be provided with for the circular hole through power line in one end of isolation safety cover, the other end is provided with for the elongated hole through power line and lightning-arrest bar, because the shape at two ends is different, needs two kinds of rubber sealing boots, adds production cost, limit the error of power line or lightning-arrest bar position, adaptability is poor, operating space is little when mounted for the isolation safety cover upper cover fillet adjacent with ground loop with lower cover, makes the dismounting of safety guard very inconvenient.
Summary of the invention
The utility model aims to provide a kind of band transparent insulation safety guard of improvement and the anti-thunder insulator of Integral grounding ring, and high with the production cost solving prior art existence, adaptability is poor, the problem of the dismounting inconvenience of isolation safety cover.
The technical solution of the utility model is: a kind of band transparent insulation safety guard of improvement and the anti-thunder insulator of Integral grounding ring, comprise by insulating rod and be connected to the insulator that the several water-proof plates on this insulating rod form, binding clip is provided with on the top of this insulator, metal screw and hold-down nut is provided with in the bottom of this insulator, side below the binding clip of described insulator connects a reclinate lightning-arrest bar, be provided with in the lower end of this lightning-arrest bar towards the discharge end of insulator lower end, the discharge head relative with the discharge end of lightning-arrest bar is provided with in the lower end of described insulator, be connected with a ground loop by linking arm in the side of binding clip, the binding clip on this insulator top, lightning-arrest bar and the junction of insulator and the junction of ground loop and binding clip are installed in a transparent isolation safety cover, it is characterized in that,
Described isolation safety cover by upper cover and lower cover up and down relative fastening form, this lower cover forms by relatively fastening about two identical lower cover half portion; The main body of this upper cover is box-like structure, is equipped with upper cover arcuate recess at the two ends, left and right of the main body of this upper cover; In the front side of the main body of this upper cover or/and rear side is provided with the n shape gap for the linking arm through described ground loop; Be provided with top cap edge fit below in the main body rear and front end of this upper cover, this top cap edge fit be provided with upper cover installing hole, be provided with elongated end at the two ends of the top cap edge fit being provided with this n shape gap side, this elongated end is provided with this upper cover installing hole.
The shape of this lower cover of two lower cover half portion composition is small end cone down or rectangular pyramid, is provided with insulating rod through hole in the lower end central authorities of lower cover; Left end in the upper end of lower cover or right-hand member are provided with the lower cover arcuate recess corresponding with described upper cover arcuate recess, and the bottom of this lower cover arcuate recess of one end is provided with the U-shaped gap for passing lightning-arrest pole-footing portion wherein; This upper cover arcuate recess slotted hole of being configured for through power line relative to lower cover arcuate recess; Be provided with the lower cover fillet corresponding with described top cap edge fit on the both sides, front and back of the upper end of lower cover, this lower cover fillet is provided with the lower cover installing hole corresponding with described upper cover installing hole; Be provided with the elongated end corresponding with the elongated end at these top cap edge fit two ends at the two ends of this lower cover fillet of side, this elongated end is provided with this lower cover installing hole.
Mutually corresponding protuberance is equipped with at the root of described upper cover arcuate recess, lower cover arcuate recess; Be equipped with at least one footpath outward flange on the top of described upper cover arcuate recess, lower cover arcuate recess, this footpath outward flange is set with a rubber sealing boot, the bottom of rubber sealing boot is enclosed within this footpath outward flange.
Guide rail and the guide groove of the grafting that is mutually slidably matched is provided with at the butt joint edge of the protuberance of described upper cover and lower cover.
Described binding clip comprises base plate, top board and clamping plate bolt, and the bottom surface of base plate is connected with the top of the metallic object on described insulating rod top; Top board is located at above base plate, and the middle part between top board and base plate is provided with arc groove, at least mutually fastening by two clamping plate screw bolt and nut between the top board and base plate of arc groove both sides.
Canine tooth is provided with in the arc groove of described top board and base plate.
Described ground loop is rectangle, and its three limit is coated with insulating barrier, and all the other are bare metal limit; This ground loop while be connected with one end of the top board of binding clip by described linking arm.
Described lightning-arrest bar and discharge head respectively arrange two symmetrically.
Connect a becket in the lower end of described lightning-arrest bar, the axle center of becket is the axle center of insulating rod, is provided with the discharge end described in multiple being uniformly distributed along the circumference in the inner side of this becket; Described discharge head is uniformly distributed along the circumference multiple.
The groove corresponding with the n shape gap of described linking arm is provided with in the side of described lower cover.
Described isolation safety cover adopts transparent plastic to make.
The utility model has the advantages that: be integrated with lightning-arrest electric discharge mechanism on the insulator, save other zinc oxide surge arresters, simplify line construction, save investment, reduce the maintenance difficulties of circuit, also overcome and the shortcoming that lightning arrester causes intensity to reduce is set at insulator centre bore; The junction of the junction of insulator and power line and binding clip and ground loop is all enclosed in an isolation safety cover, avoids extraneous sleet and corrodes for a long time junction, ensure that power circuit long-term safety is run; Also the possibility leaked electricity in exposed junction has effectively been stopped; Connect the ground loop with its one at binding clip, meet the requirement of outdoor utility.
Isolation safety cover two ends are identical through the slotted hole shape of power line, can adopt identical sealing shroud, save production cost; Slotted hole expands the adjustable range of power line upper-lower position, and the U-shaped gap below the slotted hole of side adds the upper and lower adjustable range of lightning-arrest bar, improves adaptability; The elongated end of fillet makes the easier for installation of isolation safety cover.
Accompanying drawing explanation
Fig. 1 is general structure schematic diagram (broken section) of the present utility model;
Fig. 2 is the right view of Fig. 1;
Fig. 3 is the left view of Fig. 1;
Fig. 4 is the overall structure schematic diagram of the utility model insulator, lightning-arrest bar and ground loop;
Fig. 5 is the vertical view of Fig. 4;
Fig. 6 is the right view of Fig. 4 top (one of binding clip embodiment);
Fig. 7 is the right view of Fig. 4 top (binding clip embodiment two);
Fig. 8 is overall structure (front side) front view of the utility model isolation safety cover;
Fig. 9 is the right view of Fig. 8;
Figure 10 is the left view of Fig. 8;
Figure 11 is the upward view of upper cover in Fig. 8;
Figure 12 is the front view of isolation safety cover lower cover right-hand part in Fig. 8;
Figure 13 is the right view of Figure 12;
Figure 14 is the left view of Figure 12;
Figure 15 is the vertical view (two lower cover half portion combinations) of Figure 12;
Figure 16 is the structural representation (top end view) of the utility model rubber sealing boot;
Figure 17 is the left view of Figure 16;
Figure 18 is the A-A cutaway view of Figure 16;
Figure 19 is the overall structure schematic diagram of the utility model with the insulator of two lightning-arrest bars;
Figure 20 is the vertical view of Figure 19;
Figure 21 the utility model is with the overall structure schematic diagram of the insulator of becket;
Figure 22 is the vertical view of Figure 21.
Embodiment
See Fig. 1 ~ Figure 22, a kind of anti-thunder insulator with transparent insulation safety guard and Integral grounding ring of the utility model, comprise by insulating rod 41 and be connected to the insulator 4 that the several water-proof plates 42 on this insulating rod 41 form, be provided with binding clip 9 on the top of this insulator 4, be provided with metal screw and hold-down nut 44 in the bottom of this insulator 4.It is characterized in that, side below the binding clip 9 of described insulator 4 connects a reclinate lightning-arrest bar 6, be provided with in the lower end of this lightning-arrest bar 6 towards the discharge end 61 of insulator lower end, be provided with the discharge head 7 relative with the discharge end 61 of lightning-arrest bar in the lower end of described insulator 4.Meet thunderstorm hour, discharge between the discharge end 61 of lightning-arrest bar 6 and discharge head 7, play lightning-arrest effect, prevent insulator from being caused line-to-earth fault by thunder and lightning electrical breakdown.
Be connected with a ground loop 5 by linking arm 52 in the side of binding clip 9.The junction of the binding clip 9 on this insulator 4 top, lightning-arrest bar 6 and insulator 4 and ground loop 5 and the junction of binding clip 9 are installed in a transparent isolation safety cover A.
Described isolation safety cover A is made up of fasten relative with lower cover about 2 of upper cover 1, and this lower cover 2 forms by relatively fastening about two identical lower cover half portion; The main body of this upper cover 1 is box-like structure, is equipped with upper cover arcuate recess 13 at the two ends, left and right of the main body of this upper cover 1; In the front side of the main body of this upper cover 1 or/and rear side is provided with the n shape gap 12 for the linking arm 52 through described ground loop 5; Top cap edge fit 15 is provided with below in the main body rear and front end of this upper cover 1, this top cap edge fit 15 is provided with upper cover installing hole 17, be provided with elongated end 151 at the two ends of the top cap edge fit 15 being provided with this n shape gap 12 side, this elongated end 151 is provided with upper cover installing hole 17.
The shape of this lower cover 2 of two lower cover half portion composition is small end cone down or rectangular pyramid, is provided with insulating rod through hole 28 in the lower end central authorities of lower cover 2.Left end in the upper end of lower cover 2 or right-hand member are provided with the lower cover arcuate recess 23 corresponding with described upper cover arcuate recess 13, and the bottom of this lower cover arcuate recess of one end is provided with the U-shaped gap C for passing lightning-arrest pole-footing portion wherein; This upper cover arcuate recess 13 slotted hole B of being configured for through power line relative to lower cover arcuate recess 23; Be provided with the lower cover fillet 25 corresponding with described top cap edge fit 15 on the both sides, front and back of the upper end of lower cover 2, this lower cover fillet 25 is provided with the lower cover installing hole 27 corresponding with described upper cover installing hole 17; Be provided with the elongated end 251 corresponding with the elongated end 151 at these top cap edge fit two ends at the two ends of this lower cover fillet 25 of side, this elongated end 251 is provided with this lower cover installing hole 27.(nut can be fixed in lid installing hole 17 or lower cover installing hole 27) is interfixed with corresponding lower cover installing hole 27 through screw 29 and nut at upper cover installing hole 17.
Also can be equipped with mutually corresponding protuberance 11 and 21 at the root of described upper cover arcuate recess 13, lower cover arcuate recess 23; Be equipped with two footpath outward flanges 14 and 24 on the top of described upper cover arcuate recess 13, lower cover arcuate recess 23, this footpath outward flange is set with a rubber sealing boot 3, the bottom of rubber sealing boot 3 is enclosed within this footpath outward flange.
Guide rail 16 and the guide groove 26 of the grafting that is mutually slidably matched is provided with at the butt joint edge of the protuberance 11 and 21 of described upper cover 1 and lower cover 2.The position of guide rail 16 and guide groove 26 can exchange.
Described binding clip 9 comprises base plate 91, top board 92 and clamping plate bolt 93, and the bottom surface of base plate 91 is connected with the top of the metallic object 43 on described insulating rod top; Top board 92 is located at above base plate 91, and the middle part between top board 92 and base plate 91 is provided with arc groove 10, between the top board 92 and base plate 91 of arc groove 10 both sides at least by two clamping plate bolts 94 and nut 93 mutually fastening.
Also can be provided with canine tooth 95 (see Fig. 7) in the arc groove 10 of described top board 92 and base plate 91.
Described ground loop 5 is rectangle, and its three limit is coated with insulating barrier, and all the other are bare metal limit 51, for ground connection.This ground loop 5 while be connected with one end of the top board 92 of binding clip 9 by linking arm 52.
See Figure 16-Figure 18, the shape of described rubber sealing boot 3 is the truncated cone in what undergauge hole 31 gradually, be provided with the opening 33 along its radius, butt joint edge 32 is provided with in the both sides of opening, the interface of this butt joint edge 32 is provided with relative through hole 34 (or several projection to cooperatively interacting and jack, not shown); Two annular grooves 35 coordinated with the footpath outward flange 14 and 24 on the top of described upper cover arcuate recess 13, lower cover arcuate recess 23 are provided with at the inner peripheral surface of the bigger diameter end of this rubber sealing boot 3.During installation, by the butt joint edge 32 of opening 33 both sides separately, outside the top being enclosed within upper cover arcuate recess 13, lower cover arcuate recess 23, then the butt joint edge 32 of both sides is closed up, in through hole 34, insert plug pin 36 (or being inserted by the projection of side in jack of opposite side).
Described lightning-arrest bar 6 and discharge head 7 are respectively arranged two (see Figure 19 and Figure 20) symmetrically, lightning-arrest better effects if.
In order to improve lightning-arrest performance further, a becket 62 can be connected in the lower end of (one or two) lightning-arrest bar 6, the axle center of becket 62 is the axle center of insulating rod 41, multiple discharge end 61 be uniformly distributed along the circumference is provided with in the inner side of this becket 62, becket 62 can be connected with the lower end of screw 63 with lightning-arrest bar 6, convenient installation.Correspondingly, described discharge head 7 is uniformly distributed along the circumference multiple (see Figure 21 and Figure 22).Discharge capability many times can improve in lightning-arrest mechanism like this, effectively avoids strong thunder and lightning to the destruction of insulator.
The groove 22 (by the right angle groove of the two half-unit of lower cover 1 relative form, see Fig. 8, Figure 12 and Figure 15) corresponding with the n shape gap 22 of described linking arm is provided with in the side of described lower cover 2.
Described isolation safety cover A adopts transparent plastic to make.
Claims (10)
1. the anti-thunder insulator of the band transparent insulation safety guard improved and Integral grounding ring, comprise by insulating rod and be connected to the insulator that the several water-proof plates on this insulating rod form, binding clip is provided with on the top of this insulator, metal screw and hold-down nut is provided with in the bottom of this insulator, side below the binding clip of described insulator connects a reclinate lightning-arrest bar, be provided with in the lower end of this lightning-arrest bar towards the discharge end of insulator lower end, be provided with the discharge head relative with the discharge end of lightning-arrest bar in the lower end of described insulator; Be connected with a ground loop by linking arm in the side of binding clip; The binding clip on this insulator top, lightning-arrest bar and the junction of insulator and the junction of ground loop and binding clip are installed in a transparent isolation safety cover, it is characterized in that,
Described isolation safety cover by upper cover and lower cover up and down relative fastening form, this lower cover forms by relatively fastening about two identical lower cover half portion; The main body of this upper cover is box-like structure, is equipped with upper cover arcuate recess at the two ends, left and right of the main body of this upper cover; In the front side of the main body of this upper cover or/and rear side is provided with the n shape gap for the linking arm through described ground loop; Be provided with top cap edge fit below in the main body rear and front end of this upper cover, this top cap edge fit be provided with upper cover installing hole, be provided with elongated end at the two ends of the top cap edge fit being provided with this n shape gap side, this elongated end is provided with this upper cover installing hole;
The shape of this lower cover of two lower cover half portion composition is small end cone down or rectangular pyramid, is provided with insulating rod through hole in the lower end central authorities of lower cover; Left end in the upper end of lower cover or right-hand member are provided with the lower cover arcuate recess corresponding with described upper cover arcuate recess, and the bottom of this lower cover arcuate recess of one end is provided with the U-shaped gap for passing lightning-arrest pole-footing portion wherein; This upper cover arcuate recess slotted hole of being configured for through power line relative to lower cover arcuate recess; Be provided with the lower cover fillet corresponding with described top cap edge fit on the both sides, front and back of the upper end of lower cover, this lower cover fillet is provided with the lower cover installing hole corresponding with described upper cover installing hole; Be provided with the elongated end corresponding with the elongated end at these top cap edge fit two ends at the two ends of this lower cover fillet of side, this elongated end is provided with this lower cover installing hole.
2. the band transparent insulation safety guard of improvement according to claim 1 and the anti-thunder insulator of Integral grounding ring, is characterized in that, is equipped with mutually corresponding protuberance at the root of described upper cover arcuate recess, lower cover arcuate recess; Be equipped with at least one footpath outward flange on the top of described upper cover arcuate recess, lower cover arcuate recess, this footpath outward flange is set with a rubber sealing boot, the bottom of rubber sealing boot is enclosed within this footpath outward flange.
3. the band transparent insulation safety guard of improvement according to claim 2 and the anti-thunder insulator of Integral grounding ring, is characterized in that, is provided with guide rail and the guide groove of the grafting that is mutually slidably matched at the butt joint edge of the protuberance of described upper cover and lower cover.
4. the band transparent insulation safety guard of improvement according to claim 1 and the anti-thunder insulator of Integral grounding ring, it is characterized in that, described binding clip comprises base plate, top board and clamping plate bolt, and the bottom surface of base plate is connected with the top of the metallic object on described insulating rod top; Top board is located at above base plate, and the middle part between top board and base plate is provided with arc groove, at least mutually fastening by two clamping plate screw bolt and nut between the top board and base plate of arc groove both sides.
5. the band transparent insulation safety guard of improvement according to claim 4 and the anti-thunder insulator of Integral grounding ring, is characterized in that, in the arc groove of described top board and base plate, be provided with canine tooth.
6. the band transparent insulation safety guard of improvement according to claim 4 and the anti-thunder insulator of Integral grounding ring, is characterized in that, described ground loop is rectangle, and its three limit is coated with insulating barrier, and all the other are bare metal limit; This ground loop while be connected with one end of the top board of binding clip by described linking arm.
7. the band transparent insulation safety guard of improvement according to claim 1 and the anti-thunder insulator of Integral grounding ring, is characterized in that, described lightning-arrest bar and discharge head respectively arrange two symmetrically.
8. the band transparent insulation safety guard of the improvement according to claim 1 or 7 and the anti-thunder insulator of Integral grounding ring, it is characterized in that, a becket is connected in the lower end of described lightning-arrest bar, the axle center of becket is the axle center of insulating rod, is provided with the discharge end described in multiple being uniformly distributed along the circumference in the inner side of this becket; Described discharge head is uniformly distributed along the circumference multiple.
9. the band transparent insulation safety guard of improvement according to claim 1 and the anti-thunder insulator of Integral grounding ring, is characterized in that, is provided with the groove corresponding with the n shape gap of described linking arm in the side of described lower cover.
10. the band transparent insulation safety guard of improvement according to claim 1 and the anti-thunder insulator of Integral grounding ring, is characterized in that, described isolation safety cover adopts transparent plastic to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520153430.7U CN205122309U (en) | 2015-03-19 | 2015-03-19 | Lightning protection insulator of transparent insulating safety guard in modified area and integration ground loop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520153430.7U CN205122309U (en) | 2015-03-19 | 2015-03-19 | Lightning protection insulator of transparent insulating safety guard in modified area and integration ground loop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205122309U true CN205122309U (en) | 2016-03-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520153430.7U Expired - Fee Related CN205122309U (en) | 2015-03-19 | 2015-03-19 | Lightning protection insulator of transparent insulating safety guard in modified area and integration ground loop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205122309U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106782937A (en) * | 2017-01-20 | 2017-05-31 | 刘进生 | Lightning protection porcelain bottle insulators with safety guard |
-
2015
- 2015-03-19 CN CN201520153430.7U patent/CN205122309U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106782937A (en) * | 2017-01-20 | 2017-05-31 | 刘进生 | Lightning protection porcelain bottle insulators with safety guard |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20160330 Termination date: 20200319 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |