CN206471747U - It is a kind of can charged for replacement insulator arrangement - Google Patents
It is a kind of can charged for replacement insulator arrangement Download PDFInfo
- Publication number
- CN206471747U CN206471747U CN201720137034.4U CN201720137034U CN206471747U CN 206471747 U CN206471747 U CN 206471747U CN 201720137034 U CN201720137034 U CN 201720137034U CN 206471747 U CN206471747 U CN 206471747U
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- cross
- arm
- charged
- insulator
- neck
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- 239000012212 insulator Substances 0.000 title claims abstract description 41
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 239000002131 composite material Substances 0.000 claims description 3
- 238000009413 insulation Methods 0.000 abstract description 8
- 238000010276 construction Methods 0.000 abstract description 2
- 210000003739 neck Anatomy 0.000 description 11
- 238000000034 method Methods 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 244000080575 Oxalis tetraphylla Species 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000016507 interphase Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Insulators (AREA)
Abstract
The utility model be related to it is a kind of can charged for replacement insulator arrangement, including insulator body, the upper end of the insulator body is provided with lead frame, and the lead frame is provided with the metallic channel passed through with sharp wire, and the notch of the metallic channel is provided with the limit bolt for being used for preventing that wire from deviating from；The lower end of the insulator body is provided with cross-arm card holder, and the cross-arm card holder is provided with the cross-arm neck for clamping cross-arm, and the bottom land of the cross-arm neck is provided with the fastener that cross-arm card holder is fixed on to cross-arm with profit.The utility model is simple in construction, can not only liberate staff and have and bear wire tension and the specific purpose tool protected as major insulation, and can significantly improve the operating efficiency and job safety level of upkeep operation.
Description
Technical field：
The utility model be related to it is a kind of can charged for replacement insulator arrangement.
Background technology：
In 10KV power frame abortive hauls, insulator is fixed and support overhead transmission line, make its with cross-arm, electric pole etc. grounding body
Between keep insulation, and ensure the visual plant that there is safe enough distance between electrical body.It is reliable to powering to meet various circles of society
Property it is higher and higher require, damage problem for insulator, changed mostly using livewire work, according to power distribution live-wire
The difference of method, replacing insulator under electrified can be changed using the small method of hanging of aerial lift device with insulated arm（It is hereinafter referred to as small to hang method）, the work
Industry mode requires that wire lifting heights are not less than 0.4 meter at the top of insulator；Or hidden by wire insulation mask and cross-arm
Wire is placed on cross-arm by the double insulation for covering cover（Hereinafter referred to as cross-arm method）, but in actual applications, both modes are all
In the presence of certain potential safety hazard.
It is small to hang method：Wire is sling small and when bearing wire tension, and the insulation arm of aerial lift device with insulated arm can not adjust height
Degree and horizontal level；Only by the position for adjusting working bucket, make triangle arrangement in replacing three-phase conducting wire or horizontally arranged make somebody a mere figurehead is matched somebody with somebody
During the interphase pillar insulator of electric line device, staff is difficult to find suitable job position；Other code regulation, when
When lifting by crane wire, such as there should be back-up protection measure using simple catenary device, it is small that now elevated wire only has aerial lift device with insulated arm
The lifting rope and suspension hook stress hung, not can as back-up protection measure.
Cross-arm method：The operating position of staff is unrestricted, without the stability for considering wire, although cross-arm covers
Cover is designed primarily to shelve live wire use, but only double between the iron cross arm of ground connection and powered wire is used as supplementary insulation
The masking measure of protection, brings many disputes.
Utility model content：
The purpose of this utility model be for above weak point there is provided it is a kind of can charged for replacement insulator arrangement,
Staff can not only be liberated and had and bear wire tension and the specific purpose tool protected as major insulation, and can be significantly improved
The operating efficiency and job safety level of upkeep operation.
To achieve these goals, the technical solution adopted in the utility model is：It is a kind of can charged for replacement insulator dress
Put, including insulator body, the upper end of the insulator body is provided with lead frame, the lead frame with sharp wire provided with being worn
The metallic channel crossed, the notch of the metallic channel is provided with the limit bolt for being used for preventing that wire from deviating from；Under the insulator body
End is provided with cross-arm card holder, and the cross-arm card holder is provided with the cross-arm neck for clamping cross-arm, the bottom land of the cross-arm neck
Provided with the fastener that cross-arm card holder is fixed on to cross-arm with profit.
Further, the insulator body is composite post insulator.
Further, the metallic channel is the U-shaped shape groove of notch upward, and the two side of metallic channel is coaxially offered respectively
The through hole passed through with sharp limit bolt, the inwall of the through hole, which is provided with internal thread, the outer circumference surface of the limit bolt, to be located at
For the external screw thread with screw-internal thread fit.
Further, the one end of the limit bolt is fixedly connected with the first steel loop.
Further, the cross-arm neck is vertical in the middle part of the horizontally disposed U-shaped shape groove of notch, the bottom land of cross-arm neck
Offer a screw；The fastener for through screw and with its screw thread coordinate clamping screw.
Further, the width of rebate of the cross-arm neck is 10mm.
Further, the bottom of the clamping screw is fixedly connected with the second steel loop.
Compared with prior art, the utility model has the following effects that：The utility model is simple in construction, easy to use, makes
It is good with flexibility, staff can not only be liberated and had and bear wire tensile force and the specific purpose tool protected as major insulation,
And upkeep operation operating efficiency and job safety level can be effectively improved.
Brief description of the drawings：
Fig. 1 is the structural representation of the utility model embodiment；
Fig. 2 is the use state schematic diagram of the utility model embodiment.
In figure：
1- insulator bodies；2- lead frames；3- metallic channels；4- limit bolts；5- cross-arm card holders；6- cross-arm necks；7-
One steel loop；8- clamping screws；The steel loops of 9- second；10- wires；11- cross-arm angle bar.
Embodiment:
The utility model is described in more detail with reference to the accompanying drawings and detailed description.
As shown in Figure 1-2, the utility model it is a kind of can charged for replacement insulator arrangement, including insulator body 1 is described
The upper end of insulator body 1 is provided with lead frame 2, and the lead frame 2 is provided with the metallic channel 3 passed through with sharp wire, described to lead
The notch of wire casing 3 is provided with the limit bolt 4 for being used for preventing that wire from deviating from；The lower end of the insulator body 1 is provided with cross-arm card
Frame 5, the cross-arm card holder 5 is provided with the cross-arm neck 6 for clamping cross-arm, and the bottom land of the cross-arm neck 6 is provided with will with profit
Cross-arm card holder 5 is fixed on the fastener of cross-arm.
In the present embodiment, it is contemplated that interim pillar insulator should possess enough mechanically and electrically intensity in operation, with
And storage, transport and do not influenceed and damaged by mechanical external force using link, the insulator body 1 be insulating properties it is good,
The composite post insulator of high mechanical strength.
In the present embodiment, the metallic channel 3 is the U-shaped shape groove of notch upward, and the two side of metallic channel 3 is coaxially opened respectively
Provided with the through hole passed through with sharp limit bolt 4, the inwall of the through hole is provided with internal thread, the outer circumference surface of the limit bolt 4
Upper be located at is used for the external screw thread with screw-internal thread fit, and limit bolt 4 is convenient to mount and dismount, is connected firmly；The setting of limit bolt 4 can be prevented
Only the danger of wire automatic abjection and race line from metallic channel 3, while wire, which is fixed, does not need colligation, reduces the activity duration, carries
High workload efficiency and the security of working site.
In the present embodiment, the one end of the limit bolt 4 is fixedly connected with the first steel loop 7, quickly to rotate limit
Position latch 4, it is easy to operate, improve operating efficiency.
In the present embodiment, the cross-arm neck 6 is in the middle part of the horizontally disposed U-shaped shape groove of notch, the bottom land of cross-arm neck 6
Vertically offer a screw；The fastener for through screw and with its screw thread coordinate clamping screw 8, by cross-arm card when using
Groove 6 is stuck in iron cross arm angle bar, then is locked by clamping screw 8, simple to operate, will not be swung after fixing, jail
Solidity is preferable.
In the present embodiment, the width of rebate of the cross-arm neck 6 is 10mm, is suitable for the cross-arm angle of most specifications
Iron.
In the present embodiment, the bottom of the clamping screw 8 is fixedly connected with the second steel loop 9, is easy to manual quick rotation
Clamping screw 8, it is easy to operate, improve operating efficiency.
In the present embodiment, the lead frame 2 is with insulator body 1, cross-arm card holder 5 with insulator body 1 using welding.
The foregoing is only preferred embodiment of the present utility model, it is all according to present utility model application the scope of the claims done it is equal
Deng change and modification, it should all belong to covering scope of the present utility model.
Claims (7)
1. it is a kind of can charged for replacement insulator arrangement, it is characterised in that：Including insulator body, the insulator body it is upper
End is provided with lead frame, and the lead frame is provided with the metallic channel passed through with sharp wire, and the notch of the metallic channel, which is provided with, to be used for
The limit bolt for preventing wire from deviating from；The lower end of the insulator body is provided with cross-arm card holder, and the cross-arm card holder is provided with
For the cross-arm neck of clamping cross-arm, the bottom land of the cross-arm neck is provided with the fastening that cross-arm card holder is fixed on to cross-arm with profit
Part.
2. it is according to claim 1 it is a kind of can charged for replacement insulator arrangement, it is characterised in that：The insulator body
For composite post insulator.
3. it is according to claim 1 it is a kind of can charged for replacement insulator arrangement, it is characterised in that：The metallic channel is groove
The U-shaped shape groove of mouth upward, the two side of metallic channel coaxially offers the through hole passed through with sharp limit bolt, the through hole respectively
Inwall be provided with internal thread, being located on the outer circumference surface of the limit bolt is used for the external screw thread with screw-internal thread fit.
4. it is according to claim 3 it is a kind of can charged for replacement insulator arrangement, it is characterised in that：The limit bolt
One end is fixedly connected with the first steel loop.
5. it is according to claim 1 it is a kind of can charged for replacement insulator arrangement, it is characterised in that：The cross-arm neck is
Vertically a screw is offered in the middle part of the horizontally disposed U-shaped shape groove of notch, the bottom land of cross-arm neck；The fastener is through spiral shell
The clamping screw that its screw thread of Kong Bingyu coordinates.
6. it is according to claim 5 it is a kind of can charged for replacement insulator arrangement, it is characterised in that：The cross-arm neck
Width of rebate is 10mm.
7. it is according to claim 5 it is a kind of can charged for replacement insulator arrangement, it is characterised in that：The clamping screw
Bottom is fixedly connected with the second steel loop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720137034.4U CN206471747U (en) | 2017-02-16 | 2017-02-16 | It is a kind of can charged for replacement insulator arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720137034.4U CN206471747U (en) | 2017-02-16 | 2017-02-16 | It is a kind of can charged for replacement insulator arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206471747U true CN206471747U (en) | 2017-09-05 |
Family
ID=59707288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720137034.4U Active CN206471747U (en) | 2017-02-16 | 2017-02-16 | It is a kind of can charged for replacement insulator arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206471747U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108565778A (en) * | 2018-06-12 | 2018-09-21 | 国网辽宁省电力有限公司朝阳供电公司 | A kind of livewire work 10kV linear insulators changer and application method |
| CN112448359A (en) * | 2020-11-10 | 2021-03-05 | 国网浙江省电力有限公司江山市供电公司 | Lightning arrester device for overhead line |
| CN112701645A (en) * | 2020-12-01 | 2021-04-23 | 国网浙江省电力有限公司江山市供电公司 | Lightning arrester equipment convenient to installation |
| CN113555172A (en) * | 2021-07-12 | 2021-10-26 | 国网山东省电力公司博兴县供电公司 | Wire fixing device for replacing post insulator in live-line mode |
| CN114628092A (en) * | 2022-01-19 | 2022-06-14 | 衢州光明电力工程有限公司带电作业分公司 | Lightweight composite assembly type cross arm insulator and assembling method thereof |
-
2017
- 2017-02-16 CN CN201720137034.4U patent/CN206471747U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108565778A (en) * | 2018-06-12 | 2018-09-21 | 国网辽宁省电力有限公司朝阳供电公司 | A kind of livewire work 10kV linear insulators changer and application method |
| CN112448359A (en) * | 2020-11-10 | 2021-03-05 | 国网浙江省电力有限公司江山市供电公司 | Lightning arrester device for overhead line |
| CN112448359B (en) * | 2020-11-10 | 2022-03-08 | 国网浙江省电力有限公司江山市供电公司 | Lightning arrester device for overhead line |
| CN112701645A (en) * | 2020-12-01 | 2021-04-23 | 国网浙江省电力有限公司江山市供电公司 | Lightning arrester equipment convenient to installation |
| CN113555172A (en) * | 2021-07-12 | 2021-10-26 | 国网山东省电力公司博兴县供电公司 | Wire fixing device for replacing post insulator in live-line mode |
| CN114628092A (en) * | 2022-01-19 | 2022-06-14 | 衢州光明电力工程有限公司带电作业分公司 | Lightweight composite assembly type cross arm insulator and assembling method thereof |
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| GR01 | Patent grant |