CN215417710U - 10kV column type insulator insulation guard shield - Google Patents
10kV column type insulator insulation guard shield Download PDFInfo
- Publication number
- CN215417710U CN215417710U CN202121724198.XU CN202121724198U CN215417710U CN 215417710 U CN215417710 U CN 215417710U CN 202121724198 U CN202121724198 U CN 202121724198U CN 215417710 U CN215417710 U CN 215417710U
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- shield
- insulator
- groove
- wire
- mounting
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- 239000012212 insulator Substances 0.000 title claims abstract description 70
- 238000009413 insulation Methods 0.000 title claims abstract description 34
- 238000002788 crimping Methods 0.000 claims description 10
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 229920002379 silicone rubber Polymers 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 2
- 239000004020 conductor Substances 0.000 claims 1
- 239000004945 silicone rubber Substances 0.000 claims 1
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 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 6
- 238000003825 pressing Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
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Abstract
The utility model discloses a 10kV column type insulator insulation shield which comprises an insulator shield and two lead shields, wherein the two lead shields are respectively arranged on two sides of the insulator shield; the wire protecting cover is provided with a mounting groove along the axial direction, two groove walls of the mounting groove extend outwards to form a first mounting plate and a second mounting plate respectively, and fastening holes matched with each other are formed in the two mounting plates. The insulator insulation shield provided by the utility model is additionally arranged on the column insulator of the overhead line, can shield exposed points, wraps the binding wires, and is protected by the shield, so that the binding wires are not directly contacted by rainwater, the service life of the binding wires is prolonged, and the insulation level of the line is favorably recovered.
Description
Technical Field
The utility model belongs to the technical field of power equipment, and particularly relates to a 10kV column type insulator insulating shield.
Background
The 10kV overhead line has a complex operation environment and is easily influenced by an external environment, so that faults occur frequently, wherein foreign matter hanging is one of main reasons for the frequent faults. Analysis of foreign matter source: the method has the advantages that the weather is strong in part of seasons, the meteorological environment of a small region is complex, and surrounding easily-floating objects are easy to scrape and hang on a line; secondly, bird nesting brings a conductive metal to a circuit; and thirdly, the kite falls on a tower.
Foreign matter is hung and is random stronger, and circuit full insulation is the most effective means of reducing the circuit trouble, but long-term operation finds that the wire is fixed and is exposed more at the column insulator upper end wire, and the reason is mainly two points: firstly, the binding wire rubs the conducting wire for a long time to cause insulation damage, and secondly, the clamping insulator is installed to cut the opening of the conducting wire to damage the original insulation. The top end of the column insulator has an exposed dew point, and once foreign matters are hung, the grounding fault is easy to occur.
The existing method generally uses an insulating tape to wrap the top end of the column insulator, on one hand, the cost is high, on the other hand, the insulating tape is easy to crack, the wrapping quality is not easy to supervise, and the quality levels are not uniform.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a 10kV column insulator insulation shield to solve the problems that wrapping the top end of a column insulator by using an insulation tape is uneconomical and has uneven quality level in the prior art.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a10 kV column type insulator insulation shield comprises an insulator shield and two lead shields, wherein the two lead shields are respectively arranged on two sides of the insulator shield;
the wire protecting cover is provided with a mounting groove along the axial direction, two groove walls of the mounting groove extend outwards to form a first mounting plate and a second mounting plate respectively, and fastening holes matched with each other are formed in the two mounting plates.
Furthermore, a pressure welding groove is formed in the first mounting plate, and a pressure welding block is arranged on the second mounting plate.
Furthermore, the compression joint groove is an elastic clamping groove, or the compression joint block is an elastic compression joint block.
Furthermore, the top ends of the groove walls of the crimping grooves extend oppositely to form bayonets; the crimping block is used for being clamped into one end of the crimping groove, and the size of the crimping block is increased to form a clamping block.
Furthermore, the insulator shield is cylindrical with one open end, and the internal structure of the insulator shield corresponds to the appearance of the insulator; the wire shield is cylindrical with two open ends.
Furthermore, both sides of the opening of the insulator shield are respectively provided with a wire groove, and the two wire grooves are respectively communicated with the two mounting grooves.
Further, the diameter of the insulator shield is 115 mm.
Further, the lead wire shield is 160mm long and 26mm in diameter.
Furthermore, the insulator shield and the wire shield are made of silicon rubber.
Furthermore, the outer surface of the 10kV column insulator insulation shield is respectively provided with a yellow, green or red coating.
The utility model has the following beneficial effects:
1) the insulator insulation shield provided by the utility model is additionally arranged on the column insulator of the overhead line, can shield exposed points, wraps the binding wires, and is protected by the shield, so that the binding wires are not directly contacted by rainwater, the service life of the binding wires is prolonged, and the insulation level of the line is favorably recovered.
2) According to the insulator insulation shield provided by the utility model, the compression joint groove and the compression joint block are arranged, so that the fixing effect can be further improved, and the insulator insulation shield is not easy to fall off and displace.
3) The insulator insulation shield provided by the utility model is convenient to install, only needs simple pressing and bolt fastening, and is convenient to install in a live state.
4) The insulator insulation shield provided by the utility model uses silicon rubber, on one hand, the service life is long and can reach more than 10 years; on the other hand, the weight is light, and excessive pressure cannot be added to the lead.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:
fig. 1 is a front perspective view of an insulating shield of a 10kV post insulator in an embodiment of the utility model.
Fig. 2 is a back perspective view of the insulating shield of the post insulator of 10kV in the embodiment of the utility model.
Fig. 3 is a side view of the insulating shield of the post insulator of 10kV embodiment of the present invention.
Fig. 4 is an enlarged view of the structure of the end of the wire containment cap in an embodiment of the present invention.
Wherein: 1-an insulator shield; 2 a wire containment cap; 3 fastening holes; 4, pressing and connecting the groove; 5, pressing and connecting the blocks; 6, mounting a groove; 7 a first mounting plate; 8 a second mounting plate; 9 wire guide grooves.
Detailed Description
The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
The following detailed description is exemplary in nature and is intended to provide further details of the utility model. Unless otherwise defined, all technical terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the utility model.
The utility model provides a 10kV column insulator insulation shield which is made of silicon rubber, has the characteristics of insulation, flame retardance, aging resistance and the like, and is made into three colors of yellow, green and red according to the industrial regulations. Through at 10kV column type insulator top installation insulating guard shield, shield the naked dew point in column type insulator upper end, avoid the foreign matter to take and hang and cause circuit ground fault.
As shown in fig. 1 to 3, a 10kV column insulator insulation shield comprises an insulator shield 1 and a wire shield 2, wherein the insulator shield 1 is a cylinder with an open end, and the internal structure of the insulator shield 1 corresponds to the appearance of an insulator; the wire cover 2 is cylindrical with both ends open. The two wire shields 2 are respectively arranged on two sides of the insulator shield 1.
Specifically, 10kV column type insulator insulation guard cover full length 435mm, insulator guard cover 1's diameter is 115mm, can generally use on column type insulator top, and the insulator guard cover can carry out the parcel entirely with column type insulator upper portion. The wire shield 2 is 160mm long and 26mm in diameter, and can be 185mm2The high-voltage wire with the cross section and below is wrapped, so that the insulation level of the line is improved, and the purpose of fixing the wire is achieved. The wire shield 2 is provided with an installation groove 6 along the axial direction, two sides of the opening of the insulator shield 1 are respectively provided with a wire groove 9, and the two wire grooves 9 are respectively connected with the two installation grooves 6And (4) communicating.
As shown in fig. 4, two groove walls of the mounting groove 6 extend outwards to form a first mounting plate 7 and a second mounting plate 8, and the two mounting plates are provided with mutually matched fastening holes 3. The first mounting plate 7 is provided with a pressure welding groove 4, and the second mounting plate 8 is provided with a pressure welding block 5. The top ends of the groove walls of the crimping grooves 4 extend oppositely to form bayonets; the size of one end of the crimping block 5 which is used for being clamped into the crimping groove 4 is increased to form a clamping block. In the present embodiment, the pressing groove 4 is an elastic clamping groove, or the pressing block 5 is an elastic pressing block.
During the installation, overlap insulator guard shield 1 on the insulator, simultaneously with wire guard shield 2 along 6 cover on the wire of mounting groove, adopt fixing pin or fixing bolt to pass fastening hole 3, fix wire guard shield 2 on the wire, then impress crimp block 5 on crimp groove 4, prevent insulating guard shield displacement and drop.
It will be appreciated by those skilled in the art that the utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of or equivalence to the utility model are intended to be embraced therein.
Claims (10)
1. A10 kV column type insulator insulation shield is characterized by comprising an insulator shield (1) and two lead shields (2), wherein the two lead shields (2) are respectively arranged on two sides of the insulator shield (1);
the wire shield is characterized in that a mounting groove (6) is axially formed in the wire shield (2), two groove walls of the mounting groove (6) extend outwards to form a first mounting plate (7) and a second mounting plate (8) respectively, and the two mounting plates are provided with fastening holes (3) matched with each other.
2. The 10kV post insulator insulation shield according to claim 1, wherein the first mounting plate (7) is provided with a crimping groove (4), and the second mounting plate (8) is provided with a crimping block (5).
3. The 10kV post insulator insulation shield according to claim 2, wherein the crimp groove (4) is an elastic clamping groove, or the crimp block (5) is an elastic crimp block.
4. The 10kV post insulator insulation shield according to claim 3, wherein the top ends of the groove walls of the crimping grooves (4) extend towards each other to form a bayonet; the compression joint block (5) is used for being clamped into one end of the compression joint groove (4) to form a clamping block due to size increase.
5. The 10kV post insulator insulation shield according to claim 1, wherein the insulator shield (1) is cylindrical with an open end, and the internal structure of the insulator shield (1) corresponds to the external shape of the insulator; the lead wire shield (2) is cylindrical with two open ends.
6. The 10kV post insulator insulation shield according to claim 5, wherein two sides of the opening of the insulator shield (1) are respectively provided with a wire groove (9), and the two wire grooves (9) are respectively communicated with the two mounting grooves (6).
7. The 10kV post insulator insulation shield according to claim 5, wherein the diameter of the insulator shield (1) is 115 mm.
8. The 10kV post insulator insulation shield according to claim 5, wherein the wire shield (2) is 160mm long and 26mm in diameter.
9. The 10kV post insulator insulation shield according to claim 1, wherein the insulator shield (1) and the conductor shield (2) are made of silicone rubber.
10. The 10kV post insulator insulation shield according to claim 1, wherein the outer surface of the 10kV post insulator insulation shield is provided with a yellow, green or red coating respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121724198.XU CN215417710U (en) | 2021-07-27 | 2021-07-27 | 10kV column type insulator insulation guard shield |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121724198.XU CN215417710U (en) | 2021-07-27 | 2021-07-27 | 10kV column type insulator insulation guard shield |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215417710U true CN215417710U (en) | 2022-01-04 |
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ID=79653473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121724198.XU Active CN215417710U (en) | 2021-07-27 | 2021-07-27 | 10kV column type insulator insulation guard shield |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215417710U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117673993A (en) * | 2024-01-31 | 2024-03-08 | 大庆达胜新技术有限公司 | Safety protection device for high-voltage line transformer, corner, T-joint and disconnecting link |
-
2021
- 2021-07-27 CN CN202121724198.XU patent/CN215417710U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117673993A (en) * | 2024-01-31 | 2024-03-08 | 大庆达胜新技术有限公司 | Safety protection device for high-voltage line transformer, corner, T-joint and disconnecting link |
| CN117673993B (en) * | 2024-01-31 | 2024-05-31 | 大庆达胜新技术有限公司 | Safety protection device for high-voltage line transformer, corner, T-joint and disconnecting link |
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