CN204376357U - Insulated wire protector - Google Patents
Insulated wire protector Download PDFInfo
- Publication number
- CN204376357U CN204376357U CN201420638765.3U CN201420638765U CN204376357U CN 204376357 U CN204376357 U CN 204376357U CN 201420638765 U CN201420638765 U CN 201420638765U CN 204376357 U CN204376357 U CN 204376357U
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- China
- Prior art keywords
- insulated conductor
- bolt
- straight plate
- insulated wire
- radius
- 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.)
- Expired - Fee Related
Links
- 230000001012 protector Effects 0.000 title claims abstract description 20
- 239000012212 insulator Substances 0.000 claims abstract description 37
- 239000004020 conductor Substances 0.000 claims description 79
- 241000700608 Sagitta Species 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 230000007797 corrosion Effects 0.000 abstract description 3
- 238000005260 corrosion Methods 0.000 abstract description 3
- 241001391944 Commicarpus scandens Species 0.000 abstract 1
- NMFHJNAPXOMSRX-PUPDPRJKSA-N [(1r)-3-(3,4-dimethoxyphenyl)-1-[3-(2-morpholin-4-ylethoxy)phenyl]propyl] (2s)-1-[(2s)-2-(3,4,5-trimethoxyphenyl)butanoyl]piperidine-2-carboxylate Chemical compound C([C@@H](OC(=O)[C@@H]1CCCCN1C(=O)[C@@H](CC)C=1C=C(OC)C(OC)=C(OC)C=1)C=1C=C(OCCN2CCOCC2)C=CC=1)CC1=CC=C(OC)C(OC)=C1 NMFHJNAPXOMSRX-PUPDPRJKSA-N 0.000 description 8
- 239000000463 material Substances 0.000 description 6
- 230000007613 environmental effect Effects 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 241000607479 Yersinia pestis Species 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229920002379 silicone rubber Polymers 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000013003 hot bending Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- APTZNLHMIGJTEW-UHFFFAOYSA-N pyraflufen-ethyl Chemical compound C1=C(Cl)C(OCC(=O)OCC)=CC(C=2C(=C(OC(F)F)N(C)N=2)Cl)=C1F APTZNLHMIGJTEW-UHFFFAOYSA-N 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
Landscapes
- Insulators (AREA)
Abstract
The utility model discloses an insulated wire protector includes: insulating guard shield and clamping structure, clamping structure includes: the last line ball board of rectangular shape, the U-shaped bolt, the saddle pad, it is provided with the metallic channel of indent along length direction to go up the line ball board lower surface, it is connected with a plurality of U-shaped bolts perpendicularly to go up the line ball board below, and a plurality of U-shaped bolts are located lightning protection puncture needle type insulator both sides respectively, insulated wire is located the metallic channel, and run through every U-shaped bolt, all be provided with the saddle pad between every U-shaped bolt and the insulated wire, the U-shaped bolt, the saddle pad, go up the common centre gripping insulated wire of line ball board, the insulating shield cover dress is outside pressing from both sides tight structure. The U-shaped bolt, the saddle pad and the upper line pressing plate are arranged to clamp the insulated wire together, so that the part of the insulated wire, which is punctured by the puncture needle, and the long distance of the two sides of the part are covered and clamped, the tensile strength of the insulated wire is improved, and the insulated wire is not easy to break; the insulating shield prevents the insulated wire from being broken due to corrosion caused by water inflow.
Description
Technical field
The utility model relates to insulated overhead line lightning protection field, particularly a kind of insulated conductor fixture.
Background technology
Along with the insulating of 10kV, 6kV distribution line is promoted, line insulationization is more and more general, but thunderbolt causes the fault of insulated conductor breakage to happen occasionally, and for reducing lightning-caused breaking, improve rate and crude output when powering, thunder resisting equipment is widely applied.
In prior art, general employing lightning protection puncture needle type insulator, it comprises the top board and tension seat that are fixedly connected with fastening bolt, pricker, lower pricker is respectively arranged with on top board, on tension seat, tension seat lower end is connected to insulator, grounding electrode successively, tension seat is also connected with the sparking electrode for discharging, during installation, this upper and lower pricker is thrust inside from the upper and lower both sides of insulated conductor, by fastening bolt, top board and tension seat are tightened, thus the parts such as the insulator that tension seat is connected, sparking electrode are together fixed on insulated conductor.
Realizing in process of the present utility model, inventor finds that prior art at least exists following problem:
Due to the insulating barrier of the necessary insulation-piercing wire of upper and lower pricker, just can reach and let out lightning current effect, but long-time running is easily intake thus etching insulative wire, causes insulated conductor to rupture; And pricker can cause certain injury to the core of insulated conductor, thus reduces the tensile strength of insulated conductor, when vibration can be there is in the impact of the environmental factors such as circuit wind-engaging, the place fracture easily causing insulated conductor intensity low.
Utility model content
Easily intake thus the problem of the low local easy fracture of etching insulative wire, insulated conductor intensity to solve prior art, the utility model embodiment provides a kind of insulated conductor protector.Described technical scheme is as follows:
A kind of insulated conductor protector, be connected with lightning protection puncture needle type insulator, described insulated conductor protector comprises: insulating shield and clamping structure, described clamping structure comprises: the upper tension disc of strip, U bolt, Saddle cushion, described lightning protection puncture needle type insulator is connected with the middle part of described upper tension disc is vertical, and the top board of described lightning protection puncture needle type insulator and described upper tension disc lower surface are close to, described upper tension disc lower surface is provided with the metallic channel of indent along its length, described upper tension disc downward vertical is connected with multiple described U bolt, and multiple described U bolt lays respectively at described lightning protection puncture needle type insulator both sides, insulated conductor is arranged in described metallic channel, and run through each U bolt, Saddle cushion is provided with between each described U bolt and described insulated conductor, described U bolt, described Saddle cushion, described upper tension disc clamps described insulated conductor jointly, it is outside that described insulating shield cover is contained in described clamping structure.
Particularly, as preferably, described upper tension disc comprises all horizontally disposed two first straight plates, one second straight plate, two the 3rd straight plates, described two first straight plates are separately positioned on the described second straight plate two ends, and the described second straight plate hight is in described two first straight plates, be connected by one the 3rd straight plate between each first straight plate with the described second straight plate, between each 3rd straight plate with the corresponding described first straight plate, angle is 135 degree, described lightning protection puncture needle type insulator is connected with the middle part of the described second straight plate is vertical, two described first straight plate lower surfaces all arrange described metallic channel along its length.
As preferably, the bottom surface of the metallic channel inner surface of each first straight plate is wavy surface, described bottom surface comprises two the first cambered surfaces and second cambered surface, connected by described second cambered surface between two described first cambered surfaces, the radius of the cross section of described first cambered surface is 17mm, the radian of each described first cambered surface is 39 degree, and the radius of described first cambered surface is 77mm, and the radius of the cross section of described second cambered surface is 15mm.
As preferably, the first cambered surface of described metallic channel bottom surface is set to the 3rd cambered surface with the junction of the lower surface of the corresponding the described 3rd straight plate, and the radius of described 3rd cambered surface is 9mm, and radian is 43 degree.
As preferably, described U bolt is provided with four, and each first straight plate is respectively provided with two described U bolts.
As preferably, the long 40mm of described U bolt screw thread, sagitta 20mm.
Further, described Saddle cushion contacts one side with corresponding described U bolt and be provided with the first arc groove, described first arc groove radius is 35mm, and the cross sectional radius of described first arc groove is 8mm.
Further, described Saddle cushion contacts one side with described insulated conductor and be provided with the second arc groove, the radius of described second arc groove is 120mm, and the cross sectional radius of described second arc groove is 17mm.
The beneficial effect that the technical scheme that the utility model embodiment provides is brought is:
The utility model is by being connected lightning protection puncture needle type insulator with the middle part of upper tension disc is vertical, and the upper tension disc arranging multiple U bolt, multiple Saddle cushion and strip clamps insulated conductor jointly, can make insulated conductor is pierced through part and all capped clamping of the longer distance in both sides thereof by pricker, so not only can improve the tensile strength of insulated conductor, even if when vibration can occur in the impact of the environmental factors such as circuit wind-engaging, the place that insulated conductor intensity is low also not easily produces fracture; And the setting of insulating shield can cover on insulated conductor and pierced through part by pricker, thus prevent the insulated conductor caused into water by corrosion fracture.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the insulated conductor protective device structure schematic diagram that the utility model embodiment provides;
Fig. 2 is the upward view of the upper tension disc that the another embodiment of the utility model provides;
Fig. 3 is the upper tension disc cutaway view that the another embodiment of the utility model provides;
Fig. 4 is the Saddle cushion structural representation that the another embodiment of the utility model provides;
Wherein: 1 insulating shield,
2 insulated conductors,
Tension disc on 3,
31 first straight plates, 311 first cambered surfaces, 312 second cambered surfaces, 313 the 3rd cambered surfaces
32 second straight plates, 33 the 3rd straight plates, 34 metallic channels,
4U shape bolt,
5 Saddle cushions, 51 first arc grooves, 52 second arc grooves,
6 top boards,
7 prickers,
8 sparking electrodes,
9 lightning protection puncture needle type insulators.
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearly, below in conjunction with accompanying drawing, the utility model execution mode is described in further detail.
Embodiment one
As shown in Figure 1, the utility model embodiment provides a kind of insulated conductor 2 protector, be connected with lightning protection puncture needle type insulator 9, described insulated conductor 2 protector comprises: insulating shield 1 and clamping structure, described clamping structure comprises: the upper tension disc 3 of strip, U bolt 4, Saddle cushion 5, described lightning protection puncture needle type insulator 9 is connected with the middle part of described upper tension disc 3 is vertical, and the top board 6 of described lightning protection puncture needle type insulator 9 is close to described upper tension disc 3 lower surface, described upper tension disc 3 lower surface is provided with the metallic channel 34 of indent along its length, described upper tension disc 3 downward vertical is connected with multiple described U bolt 4, and multiple described U bolt 4 lays respectively at described lightning protection puncture needle type insulator 9 both sides, insulated conductor 2 is arranged in described metallic channel 34, and run through each U bolt 4, Saddle cushion 5 is provided with between each described U bolt 4 and described insulated conductor 2, described U bolt 4, described Saddle cushion 5, described upper tension disc 3 is the described insulated conductor 2 of clamping jointly, it is outside that described insulating shield 1 cover is contained in described clamping structure.
Wherein, in prior art, lightning protection puncture needle type insulator 9, comprise the top board 6 and tension seat that are fixedly connected with fastening bolt, on top board 6, tension seat is respectively arranged with pricker 7, lower pricker 7, tension seat lower end is connected to insulator successively, grounding electrode, tension seat is also connected with the sparking electrode 8 for discharging, during installation, by on this, lower pricker 7 thrusts inside from insulated conductor about 2 both sides, by fastening bolt, top board 6 and tension seat are tightened, thus the insulator that tension seat is connected, parts such as sparking electrode 8 grade are together fixed on insulated conductor 2.
The utility model is tightened with upper tension disc 3 by the U bolt 4 that pricker 7 pierces through part both sides by insulated conductor 2, thus Saddle cushion 5 and upper tension disc 3 are together compressed insulated conductor 2, pulling force suffered by it is also assigned to insulated conductor 2 protector various piece, thus insulated conductor 2 is reinforced, improve the tensile strength of insulated conductor 2; Insulating shield 1 generally adopts insulation and softer material, as the material such as silicon rubber, polyethylene, be provided with multiple through hole, be respectively used to the sparking electrode 8 etc. of the lower end through insulated conductor 2, lightning protection puncture needle type insulator 9, lightning protection puncture needle type insulator 9, the edge of insulating shield 1 is also provided with sealing hidden discount, protect for fastening thus being pierced through part to insulated conductor 2 by pricker 7, anti-bird pest prevents again core from intaking and wire corrosiveness after water inlet.
The utility model is by being connected lightning protection puncture needle type insulator 9 with the middle part of upper tension disc 3 is vertical, and the upper tension disc 3 arranging multiple U bolt 4, multiple Saddle cushion 5 and strip clamps insulated conductor 2 jointly, can make insulated conductor 2 is pierced through part and all capped clamping of the longer distance in both sides thereof by pricker 7, so not only can improve the tensile strength of insulated conductor 2, even if when vibration can occur in the impact of the environmental factors such as circuit wind-engaging, the place that insulated conductor 2 intensity is low also not easily produces fracture; And the setting of insulating shield 1 can cover on insulated conductor 2 and pierced through part by pricker 7, thus prevent the insulated conductor 2 caused into water by corrosion fracture.
Embodiment two
As shown in Figure 1, the utility model embodiment provides a kind of insulated conductor 2 protector, be connected with lightning protection puncture needle type insulator 9, described insulated conductor 2 protector comprises: insulating shield 1 and clamping structure, described clamping structure comprises: the upper tension disc 3 of strip, U bolt 4, Saddle cushion 5, described lightning protection puncture needle type insulator 9 is connected with the middle part of described upper tension disc 3 is vertical, and the top board 6 of described lightning protection puncture needle type insulator 9 is close to described upper tension disc 3 lower surface, described upper tension disc 3 lower surface is provided with the metallic channel 34 of indent along its length, described upper tension disc 3 downward vertical is connected with multiple described U bolt 4, and multiple described U bolt 4 lays respectively at described lightning protection puncture needle type insulator 9 both sides, insulated conductor 2 is arranged in described metallic channel 34, and run through each U bolt 4, Saddle cushion 5 is provided with between each described U bolt 4 and described insulated conductor 2, described U bolt 4, described Saddle cushion 5, described upper tension disc 3 is the described insulated conductor 2 of clamping jointly, it is outside that described insulating shield 1 cover is contained in described clamping structure.
As shown in Figure 2, also can see Fig. 3, particularly, as preferably, described upper tension disc 3 comprises all horizontally disposed two first straight plates 31, one second straight plate 32, two the 3rd straight plates 33, described two first straight plates 31 are separately positioned on the described second straight plate 32 two ends, and the described second straight plate 32 is higher than described two first straight plates 31, be connected by one the 3rd straight plate 33 between each first straight plate 31 with the described second straight plate 32, between each 3rd straight plate 33 with the corresponding described first straight plate 31, angle is 135 degree, described lightning protection puncture needle type insulator 9 is connected with the middle part of the described second straight plate 32 is vertical, two described first straight plate 31 lower surfaces all arrange described metallic channel 34 along its length.
Wherein, the straight plate 31 of second straight plate 32 relative first projects upwards, be convenient to be connected with lightning protection puncture needle type insulator 9, the top board 6 of lightning protection puncture needle type insulator 9 and the second straight plate 32 lower surface are close to, namely lightning protection puncture needle type insulator 9 upper end is through the second straight plate 32, and top is tightened by the original fastening bolt of lightning protection puncture needle type insulator 9.Weight is directly hung on the second straight plate 32 by lightning protection puncture needle type insulator 9 disperse, avoid pricker 7 to pierce through the stressed concentrated fracture of part.
As shown in Figure 3, as preferably, the bottom surface of metallic channel 34 inner surface of each first straight plate 31 is wavy surface, described bottom surface comprises two the first cambered surfaces 311 and second cambered surface 312, connected by described second cambered surface 312 between two described first cambered surfaces 311, the radius of the cross section of described first cambered surface 311 is 17mm, and the radian of each described first cambered surface 311 is 39 degree, and the radius of described first cambered surface 311 is 77mm, the radius of the cross section of described second cambered surface 312 is 15mm.
Wherein, the radius of the cross section of the second cambered surface 312 is 15 ± 1mm, and the radian of the second cambered surface 312 is 180 degree, namely from the direction of Fig. 3, the second cambered surface 312 is the level of state, and the radius of the first cambered surface 311 cross section is 17 ± 1mm, first cambered surface 311 chord length 40mm, sagitta 3mm; The setting of wavy surface can strengthen the friction between metallic channel 34 inner surface and insulated conductor 2, thus reinforced insulation wire 2 tensile strength, according to practical study, inventor finds to meet above parameter, and insulated conductor 2 tensile strength is maximized lifting.
As shown in Figure 3, as preferably, the first cambered surface 311 of described metallic channel 34 bottom surface is set to the 3rd cambered surface 313 with the junction of the lower surface of the corresponding the described 3rd straight plate 33, and the radius of described 3rd cambered surface 313 is 9mm, and radian is 43 degree.So arrange to reduce and damage is produced to insulated conductor 2.
As shown in Figure 1, as preferably, described U bolt 4 is provided with four, and each first straight plate 31 is respectively provided with two described U bolts 4.
As preferably, the long 40mm of described U bolt screw thread, sagitta 20mm.
As shown in Figure 4, further, described Saddle cushion 5 contacts one side with corresponding described U bolt and be provided with the first arc groove 51, described first arc groove 51 radius is 35mm, and the cross sectional radius of described first arc groove 51 is 8mm.
As shown in Figure 4, further, described Saddle cushion 5 contacts one side with described insulated conductor 2 and be provided with the second arc groove 52, the radius of described second arc groove 52 is 120mm, and the cross sectional radius of described second arc groove 52 is 17mm.
Wherein, the setting of the first arc groove 51 and the second arc groove 52 can strengthen the friction between Saddle cushion 5 and U bolt, insulated conductor 2, thus strengthen insulated conductor 2 fastening strength, according to practical study, inventor finds to meet above parameter, and insulated conductor 2 tensile strength can be made to be maximized lifting;
General by the frictional force between wavy surface and insulated conductor 2, U bolt to the pressure of insulated conductor 2, when sum of the two is set to be greater than 22-24% stressed when insulated conductor 2 is pulled off, lifting can be maximized to insulated conductor 2 tensile strength.
According to the size making mould of the metallic channel 34 of tension disc 3 upper in the utility model, wavy surface and orthodrome (i.e. the 3rd cambered surface 313), select Q235A normal carbon steel plate as the material of upper tension disc 3, adopt the mould punching lathe cold stamping of J21-100T to form; Again be used in wire cutting machine tool and carry out cutting processing according to upper tension disc 3 profile, upper tension disc 3 edge chamfer is radius 5mm, then carries out brill φ 12 round tube hole with drilling machine; Finally go up tension disc 3 through galvanized anticorrosive process.Wavy surface and orthodrome design are that metallic channel 34 can hold 50mm in order to increase the frictional force of the utility model to insulated conductor 2
2, 70mm
2, 95mm
2, 120mm
2etc. the insulated conductor 2 of several model.The Q235A normal carbon round steel of the material selection φ 11 of four U bolts of two ends of the present utility model fixing cord, according to the size of U bolt, uses screwing tool tapping, then through hot bending processing and galvanized anticorrosive process.The material selection Q235A common straightcarbon steel of two Saddle cushions 5 forms through cast.The tightening torque of U bolt is 6800N.cm, is far longer than the 3500N.cm of plain bolt, thus makes its grip be greater than plain bolt.The power theoretical value of one-sided wire of holding with a firm grip of the present utility model reaches 2.40 ton forces, is far longer than (22-24) % of the calculating pull-off force of intact insulated conductor 2, adds up to 1.1-1.2 ton force.Second arc groove 52 of Saddle cushion 5 coordinates with upper tension disc 3 wavy surface, increases the frictional force to insulated conductor 2, and the radius of curvature meeting insulated conductor 2 is greater than the requirement of 10 times of wire radius.Insulating shield 1 kermesinus electrically insulating silicone rubber material, the size according to the utility model and lightning protection puncture needle type insulator 9 makes mould, and use injection molding machine cast to form, it has waterproof, insulation, anti-bird pest three kinds effect.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.
Claims (8)
1. an insulated conductor protector, be connected with lightning protection puncture needle type insulator, it is characterized in that, described insulated conductor protector comprises: insulating shield and clamping structure, described clamping structure comprises: the upper tension disc of strip, U bolt, Saddle cushion, described lightning protection puncture needle type insulator is connected with the middle part of described upper tension disc is vertical, and the top board of described lightning protection puncture needle type insulator and described upper tension disc lower surface are close to, described upper tension disc lower surface is provided with the metallic channel of indent along its length, described upper tension disc downward vertical is connected with multiple described U bolt, and multiple described U bolt lays respectively at described lightning protection puncture needle type insulator both sides, insulated conductor is arranged in described metallic channel, and run through each U bolt, Saddle cushion is provided with between each described U bolt and described insulated conductor, described U bolt, described Saddle cushion, described upper tension disc clamps described insulated conductor jointly, it is outside that described insulating shield cover is contained in described clamping structure.
2. insulated conductor protector according to claim 1, it is characterized in that, described upper tension disc comprises all horizontally disposed two first straight plates, one second straight plate, two the 3rd straight plates, described two first straight plates are separately positioned on the described second straight plate two ends, and the described second straight plate hight is in described two first straight plates, be connected by one the 3rd straight plate between each first straight plate with the described second straight plate, between each 3rd straight plate with the corresponding described first straight plate, angle is 135 degree, described lightning protection puncture needle type insulator is connected with the middle part of the described second straight plate is vertical, two described first straight plate lower surfaces all arrange described metallic channel along its length.
3. insulated conductor protector according to claim 2, it is characterized in that, the bottom surface of the metallic channel inner surface of each first straight plate is wavy surface, described bottom surface comprises two the first cambered surfaces and second cambered surface, connected by described second cambered surface between two described first cambered surfaces, the radius of the cross section of described first cambered surface is 17mm, and the radian of each described first cambered surface is 39 degree, and the radius of described first cambered surface is 77mm, the radius of the cross section of described second cambered surface is 15mm.
4. insulated conductor protector according to claim 3, it is characterized in that, first cambered surface of described metallic channel bottom surface is set to the 3rd cambered surface with the junction of the lower surface of the corresponding the described 3rd straight plate, and the radius of described 3rd cambered surface is 9mm, and radian is 43 degree.
5. insulated conductor protector according to claim 2, is characterized in that, described U bolt is provided with four, and each first straight plate is respectively provided with two described U bolts.
6. insulated conductor protector according to claim 5, is characterized in that, the long 40mm of described U bolt screw thread, sagitta 20mm.
7. insulated conductor protector according to claim 1 or 5, it is characterized in that, described Saddle cushion contacts one side with corresponding described U bolt and be provided with the first arc groove, described first arc groove radius is 35mm, and the cross sectional radius of described first arc groove is 8mm.
8. insulated conductor protector according to claim 1 or 5, it is characterized in that, described Saddle cushion contacts one side with described insulated conductor and be provided with the second arc groove, the radius of described second arc groove is 120mm, and the cross sectional radius of described second arc groove is 17mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420638765.3U CN204376357U (en) | 2014-10-30 | 2014-10-30 | Insulated wire protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420638765.3U CN204376357U (en) | 2014-10-30 | 2014-10-30 | Insulated wire protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204376357U true CN204376357U (en) | 2015-06-03 |
Family
ID=53332538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420638765.3U Expired - Fee Related CN204376357U (en) | 2014-10-30 | 2014-10-30 | Insulated wire protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204376357U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105356096A (en) * | 2015-11-27 | 2016-02-24 | 国网北京市电力公司 | Cable protective clamp and insulator equipped with same |
| CN108429183A (en) * | 2018-03-12 | 2018-08-21 | 广州南方电安科技有限公司 | A kind of cross arm insulator mask |
-
2014
- 2014-10-30 CN CN201420638765.3U patent/CN204376357U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105356096A (en) * | 2015-11-27 | 2016-02-24 | 国网北京市电力公司 | Cable protective clamp and insulator equipped with same |
| CN108429183A (en) * | 2018-03-12 | 2018-08-21 | 广州南方电安科技有限公司 | A kind of cross arm insulator mask |
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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: 20150603 |
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| CF01 | Termination of patent right due to non-payment of annual fee |