CN209374192U - A kind of ground loop insulating sheath for 10kV aerial condutor - Google Patents
A kind of ground loop insulating sheath for 10kV aerial condutor Download PDFInfo
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- CN209374192U CN209374192U CN201920104112.XU CN201920104112U CN209374192U CN 209374192 U CN209374192 U CN 209374192U CN 201920104112 U CN201920104112 U CN 201920104112U CN 209374192 U CN209374192 U CN 209374192U
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- ground loop
- magnet
- sheath
- upturning lid
- ontology
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Abstract
The utility model relates to a kind of ground loop insulating sheaths for 10kV aerial condutor, including sheath ontology, upturning lid is arranged in the sheath ontology, the top of the sheath ontology and upturning lid matches with ground loop clamping part, lower part matches with ground loop, and the fixation of the top of the sheath ontology and upturning lid is closed；The lower part of the upturning lid can flip up, and the lower central of the upturning lid is equipped with the first magnet, the sheath ontology peripherally opens up groove matched with ground loop, for placing ground loop, the back center of the sheath ontology is embedded with the second magnet, second magnet is corresponding with the first magnet attracting, and the lower part of the upturning lid and sheath ontology is closed by the suction of the first magnet and the second magnet.The utility model can solve in the prior art, ground line is due to the problem of cannot being wrapped up completely, being easy to cause route that short circuit tripping occurs ground loop all package insulation by flip designs.
Description
Technical field
The utility model relates to a kind of ground loop insulating sheaths for 10kV aerial condutor.
Background technique
As power grid continues to develop, the continuous expansion of scale, overhead transmission line local environment is also increasingly complicated, no matter in cities and towns
Urban district or remote suburb are all invaded and harassed in the prevalence of by foreign matters such as branch, ribbons, while the improvement of people's living standards, right
Power supply quality and reliability also proposed increasingly higher demands.In order to improve the level of security of power grid, by overhead transmission line
Insulating transformation is carried out, is prevented due to being caused short-circuit trip accident to be each power supply company's track remodelling and development by foreign matter invasion
One of Main way.
By carrying out insulating transformation to distribution line, the level of security for constantly promoting power grid is not only the need of operation of power networks
It wants, and promotes power supply satisfaction, the demand of power grid self-growth.The transformation of distribution line insulating is by route electro-mechanical part
Offer insulating protection is divided to avoid that short-circuit trip accident occurs, wherein not to shield the invasion of external environment such as branch, foreign matter etc.
Only comprising the transformation to aerial condutor, such as insulated conductor, coatings, insulating sleeve are used, while also including to equipment
Insulation Transformation.
Aerial condutor due to widely distributed, usually insulating transformation emphasis, by most attention, and overhead transmission line is set
It is standby to tend to ignore since electrification bare area is smaller, it is the weak link of insulating transformation, while being also route operation peace
Full weak link.Vacuum circuit breaker plug-in strip, transformer pile head, arrester are concentrated mainly on for the insulating of equipment at present
Deng the method for use is that have the effect of certain by providing additional insulating shield to the exposed live part of equipment.
Currently, running a large amount of ground loop, 10kV aerial condutor ground connection on 10KV distribution overhead line insulated conductor
The effect of ring is to provide the part that grounding rod is connect with overhead transmission line in line maintenance for hanging earthing conductor.Institute on conducting wire at present
The ground loop used all directlys adopt exposed form in the part connecting with grounding rod, exposed in the operation of usually route
Live part exist by the foreign matters such as branch, ribbon contact, cause route occur short circuit tripping risk.
As shown in Figure 1, a kind of ground connection ring assemblies of the patent application publication of application number 201811014379.6, comprising:
Fixed part (10), including pedestal (101) and the mandril (102) that can be moved on the base, shape between pedestal and mandril
At clamping part to clamp cable.
Ground loop (20), ground loop include ground loop main body (201) and ground wire interconnecting piece (202), ground loop main body and ground
Line interconnecting piece surrounds setting cyclic structure jointly, and ground loop (20) is connected with mandril (102), the outer circumferential of ground loop main body
Packet is equipped with insulated hull；
Ground wire interconnecting piece gets stuck (30), ground wire interconnecting piece get stuck (30) be rotatably arranged on ground loop (20), ground wire
Interconnecting piece get stuck (30) be made of insulating material, ground wire interconnecting piece gets stuck with being packaged in the first position of ground wire interconnecting piece, with
And ground wire interconnecting piece gets stuck with the second position for avoiding ground wire interconnecting piece.
Ground connection ring assemblies in above-mentioned patent application get stuck (30) to ground wire connection by the way that special ground wire interconnecting piece is arranged
Portion carries out packet and sets, and realizes whole insulation of ground loop, but this insulating bag sets mode, due to being setting ground wire interconnecting piece card
Shell (30) realize, and ground wire interconnecting piece get stuck (30) be to be fixed together with ground loop, if ground wire interconnecting piece gets stuck
(30) insulating effect is lost, it is necessary to entire ground loop re-replaces, and disassembly is also relative complex, meanwhile, the connection of ground loop ground wire
The insulating boot in portion (202) and the insulating boot of other parts are provided separately, and the design and installation of entire insulating boot are also relative complex.
Utility model content
The purpose of the utility model is to provide a kind of ground loop insulating sheath for 10kV aerial condutor, the utility model
, can be to ground loop all package insulation, to solve in the prior art by flip designs, ground line is due to cannot quilt completely
Package is easy to cause route that the problem of short circuit is tripped occurs.
To achieve the above object, the embodiment of the utility model is: a kind of ground loop insulation shield for 10kV aerial condutor
Set, the ground loop insulating sheath includes sheath ontology, and the sheath ontology is arranged upturning lid, the sheath ontology and is turned over
The top of lid matches with ground loop clamping part, and lower part matches with ground loop, and the top of the sheath ontology and upturning lid
Fixation is closed；
The lower part of the upturning lid can flip up, and the lower central of the upturning lid is equipped with the first magnet, the shield
Set ontology peripherally opens up groove matched with ground loop, and for placing ground loop, the back center of the sheath ontology is embedded
There is the second magnet, second magnet is corresponding with the first magnet attracting, and the lower part of the upturning lid and sheath ontology passes through first
The suction of magnet and the second magnet is closed.
Further, according to the ground loop insulating sheath described in the utility model for 10kV aerial condutor, it is described on
Flip lid top is provided with third magnet, and the third magnet is corresponding with the first magnet attracting.
Further, according to the ground loop insulating sheath described in the utility model for 10kV aerial condutor, it is described on
The top of flip lid and sheath ontology is fastened.
Further, according to the ground loop insulating sheath described in the utility model for 10kV aerial condutor, the shield
The top of set ontology peripherally opens up button hole, and protrusion is peripherally arranged in the top of the upturning lid, and the protrusion is fastened with button hole.
Further, according to the ground loop insulating sheath described in the utility model for 10kV aerial condutor, it is described on
The lower, transverse of flip lid offers fold groove, and the upturning lid is flipped up along fold groove.
It is that the utility model reaches the utility model has the advantages that the utility model ground loop insulating sheath, guarantee ground loop ground connection
While operation, reliable, closed insulating protection can be provided to ground loop, prevent online road transport row Shi Shuzhi, foreign matter etc. from connecing
It contacts ground loop live part, short-circuit trip accident occurs, effectively improves the level of security of route.
The insulating sheath of the utility model is an overall structure, it is only necessary to entirely covers on ground loop, even if one
A insulating sheath damage, then replace another set of insulating sheath and directly set up, it does not need entirely to replace ground loop, replacement behaviour
Make also easier.
Detailed description of the invention
Fig. 1 is ground loop modular construction in the prior art；
Fig. 2 is the upturning lid structural schematic diagram of the utility model ground loop protective case；
Fig. 3 is the sheath body construction schematic diagram of the utility model ground loop protective case.
In figure, 1- upturning lid, 2- sheath ontology, the first magnet of 11-, 12- third magnet, 13- fold groove, 21- second
Magnet, 22- groove matched with ground loop,
Specific embodiment
The utility model is described in further detail with specific embodiment with reference to the accompanying drawing.
In order to be grounded the totally-enclosed insulating protection of ring, the ground loop insulating shield of the utility model uses and ground loop
The adaptable shape of structure, is coated on inside for entire ground loop.
As shown in Figures 2 and 3, the ground loop insulating sheath of the utility model includes sheath ontology 2, and sheath ontology 2 is arranged
The top of upturning lid 1, sheath ontology 2 and upturning lid 1 matches with ground loop clamping part, and lower part matches with ground loop, and institute
The top fixation for stating sheath ontology and upturning lid is closed.
The lower central of the upturning lid is equipped with the first magnet, and the sheath body lower part is peripherally opened up matches with ground loop
The groove of set, for placing ground loop, the back center of the sheath body lower part is embedded with the second magnet, second magnet
Corresponding with the first magnet attracting, the lower part of the upturning lid and sheath ontology is close by the suction of the first magnet and the second magnet
It closes.
Can provide the part connecting with grounding rod to be grounded ring in ground connection operation, insulating shield above and below partly
Part can be flipped up using the design that can be renovated, the lower part of upturning lid, can be by the lower part of upturning lid and top hingedly to realize
Fold, such as the top of upturning lid are connected by hinge with lower part.
In the present embodiment, third magnet is embedded in the top half of upturning lid, after upturning lid 1 turns down, passes through the first magnetic
The adsorption capacity of iron and third magnet guarantees shield after opening, and upturning lid can attach fixation, and internal ground loop is exposed,
Ground connection is facilitated to operate.
The top of the airtight performance of insulating shield entirety when in order to guarantee online road transport row, upturning lid and sheath ontology fastens
Fixed, shield top half is closed using the form that hole is buckled.In the present embodiment, the top of the sheath ontology, which peripherally opens up, is buckled
Protrusion is peripherally arranged in hole, the top of the upturning lid, and the protrusion is fastened with button hole.
The ground loop insulating sheath of the utility model can mention while guaranteeing ground loop ground connection operation to ground loop
It for reliable, closed insulating protection, prevents online road transport row Shi Shuzhi, foreign matter etc. from touching ground loop live part, occurs short
Road trip accident effectively improves the level of security of route.
Claims (5)
1. a kind of ground loop insulating sheath for 10kV aerial condutor, it is characterised in that: the ground loop insulating sheath packet
Sheath ontology is included, upturning lid, the top and ground loop clamping part phase of the sheath ontology and upturning lid is arranged in the sheath ontology
Matching, lower part match with ground loop, and the fixation of the top of the sheath ontology and upturning lid is closed；
The lower part of the upturning lid can flip up, and the lower central of the upturning lid is equipped with the first magnet, the sheath sheet
Body peripherally opens up groove matched with ground loop, and for placing ground loop, the back center of the sheath ontology is embedded with
Two magnet, second magnet is corresponding with the first magnet attracting, and the lower part of the upturning lid and sheath ontology passes through the first magnet
It is closed with the suction of the second magnet.
2. the ground loop insulating sheath according to claim 1 for 10kV aerial condutor, which is characterized in that described to turn over
The portion of covering is provided with third magnet, and the third magnet is corresponding with the first magnet attracting.
3. the ground loop insulating sheath according to claim 1 for 10kV aerial condutor, which is characterized in that described to turn over
The top of lid and sheath ontology is fastened.
4. the ground loop insulating sheath according to claim 3 for 10kV aerial condutor, which is characterized in that the sheath
The top of ontology peripherally opens up button hole, and protrusion is peripherally arranged in the top of the upturning lid, and the protrusion is fastened with button hole.
5. the ground loop insulating sheath according to claim 1 for 10kV aerial condutor, which is characterized in that described to turn over
The lower, transverse of lid offers fold groove, and the upturning lid is flipped up along fold groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920104112.XU CN209374192U (en) | 2019-01-22 | 2019-01-22 | A kind of ground loop insulating sheath for 10kV aerial condutor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920104112.XU CN209374192U (en) | 2019-01-22 | 2019-01-22 | A kind of ground loop insulating sheath for 10kV aerial condutor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209374192U true CN209374192U (en) | 2019-09-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920104112.XU Active CN209374192U (en) | 2019-01-22 | 2019-01-22 | A kind of ground loop insulating sheath for 10kV aerial condutor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116544031A (en) * | 2023-05-31 | 2023-08-04 | 广东电网有限责任公司佛山供电局 | Protective device for protecting wiring terminal of high-voltage capacitor and application method of protective device |
-
2019
- 2019-01-22 CN CN201920104112.XU patent/CN209374192U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116544031A (en) * | 2023-05-31 | 2023-08-04 | 广东电网有限责任公司佛山供电局 | Protective device for protecting wiring terminal of high-voltage capacitor and application method of protective device |
| CN116544031B (en) * | 2023-05-31 | 2024-04-19 | 广东电网有限责任公司佛山供电局 | Protective device for protecting wiring terminal of high-voltage capacitor and application method of protective device |
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