CN109066452B - Insulator fixture - Google Patents

Insulator fixture Download PDF

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Publication number
CN109066452B
CN109066452B CN201810721252.1A CN201810721252A CN109066452B CN 109066452 B CN109066452 B CN 109066452B CN 201810721252 A CN201810721252 A CN 201810721252A CN 109066452 B CN109066452 B CN 109066452B
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CN
China
Prior art keywords
adjusting
upper cover
piece
clamping
insulator
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.)
Active
Application number
CN201810721252.1A
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Chinese (zh)
Other versions
CN109066452A (en
Inventor
石利荣
严光强
周利奎
胡留方
李鹏祥
钱海
刘艳娇
王强
陈皓东
李祥贵
杨子力
王璋
姜昌云
张松
宁欢
茹雁峰
邱光伟
陈昆
凌维周
王成鑫
赵跃红
黄俞搏
管林
苗俊
晏凯
高锋
李文达
尹倩
梁益伟
尤志鹏
翟雄
肖雪
宗雪果
刘德华
王屏
陈晓明
董祥刚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qujing Power Supply Bureau Yunnan Power Grid Co Ltd
Original Assignee
Qujing Power Supply Bureau Yunnan Power Grid Co Ltd
Priority date (The priority date 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 date listed.)
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Application filed by Qujing Power Supply Bureau Yunnan Power Grid Co Ltd filed Critical Qujing Power Supply Bureau Yunnan Power Grid Co Ltd
Priority to CN201810721252.1A priority Critical patent/CN109066452B/en
Publication of CN109066452A publication Critical patent/CN109066452A/en
Application granted granted Critical
Publication of CN109066452B publication Critical patent/CN109066452B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G1/00Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
    • H02G1/02Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G1/00Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
    • H02G1/02Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
    • H02G1/04Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables for mounting or stretching

Landscapes

  • Insulators (AREA)
  • Insulating Bodies (AREA)

Abstract

The invention provides an insulator fixture, and belongs to the technical field of insulator fixing auxiliary tools. An insulator fixture includes an upper cover, a body, and a plurality of adjustment assemblies. The upper cover is hinged with the main body, so that a clamping part for installing an insulator is formed between the upper cover and the main body, and at least one adjusting component is arranged on the upper cover and the main body. The adjusting component comprises a first adjusting piece and a clamping piece, wherein the first adjusting piece penetrates through the upper cover or the main body in a rotating mode and is connected with the clamping piece, and the clamping piece is located in the clamping portion. The insulator clamp can clamp insulators with different sizes, and has a wider application range.

Description

Insulator fixture
Technical Field
The invention relates to the technical field of insulator fixing auxiliary tools, in particular to an insulator fixture.
Background
Insulators are devices mounted between conductors of different potential or between a conductor and a ground potential member, capable of withstanding voltage and mechanical stress. The end of the insulator is usually provided with an insulator steel cap, and in the process of disassembling or assembling the insulator, the insulator steel cap is usually clamped by using an insulator clamp, and then the insulator is disassembled or assembled by applying the action of external force through a screw rod.
The insulator fixture in the prior art can only be suitable for insulators of one size, and when external force is applied to insulators of different sizes, the insulator fixture of different sizes is required to be matched for use, so that the use is inconvenient.
Disclosure of Invention
The invention aims to provide an insulator clamp which can clamp insulators with different sizes.
The invention is realized by adopting the following technical scheme:
An insulator fixture comprises an upper cover, a main body and a plurality of adjusting components;
The upper cover is hinged with the main body, so that a clamping part for installing an insulator is formed between the upper cover and the main body, and at least one adjusting component is arranged on the upper cover and the main body;
The adjusting component comprises a first adjusting piece, a second adjusting piece and a clamping piece, wherein the second adjusting piece penetrates through the upper cover or the main body in a rotating mode and is connected with one end, far away from the first adjusting piece, of the clamping piece, the second adjusting piece is located below the first adjusting piece, the first adjusting piece penetrates through the upper cover or the main body in a rotating mode and is connected with the clamping piece, and the clamping piece is located in the clamping portion.
Further, in a preferred embodiment of the present invention, the clamping member includes a first hook body and a second hook body, one end of the first hook body is connected with an end of the first adjusting member, one end of the second hook body is connected with an end of the second adjusting member, one end of the first hook body far away from the first adjusting member is hinged with one end of the second hook body far away from the second adjusting member, and the second hook body is located below the first hook body.
Further, in a preferred embodiment of the present invention, the first hook body is an L-shaped member, one end of the L-shaped member is connected to an end of the first adjusting member, and the other end of the L-shaped member is rotatably connected to the second hook body through a rotation pin.
Further, in a preferred embodiment of the present invention, the second hook body includes an L-shaped portion and an inclined portion, one end of the L-shaped portion is connected to an end of the second adjusting member, the other end of the L-shaped portion is rotatably connected to an end of the L-shaped member, which is far away from the first adjusting member, by a rotation pin, one end of the inclined portion is connected to the L-shaped portion, and the other end extends toward the clamping portion to form a clamping portion between the L-shaped portion and the inclined portion for clamping a steel cap of the insulator.
Further, in a preferred embodiment of the present invention, the first adjusting member and the second adjusting member are adjusting nuts.
Further, in the preferred embodiment of the present invention, the adjusting components include six, the upper cover is provided with three adjusting components, the main body is provided with three adjusting components, and the three adjusting components of the upper cover are symmetrically arranged with the three adjusting components of the main body.
Further, in a preferred embodiment of the present invention, the upper cover is in a semi-circular shape, the main body is in a semi-circular shape, and the upper cover and the main body form a circular clamping portion after being connected.
Further, in a preferred embodiment of the present invention, the upper cover includes an upper hinge end and an upper connection end, the main body includes a lower hinge end and a lower connection end, the upper hinge end is hinged with the lower hinge end, the lower connection end is rotatably connected with a fixing member, and the upper connection end is provided with a clamping portion for clamping the fixing member.
Further, in a preferred embodiment of the present invention, a first connecting hole and a second connecting hole for connecting the screw are further provided at two ends of the main body.
Further, in a preferred embodiment of the present invention, a first extension portion and a second extension portion are respectively disposed at two ends of the main body, the first extension portion is provided with a first connection hole, and the second extension portion is provided with a second connection hole.
The insulator clamp provided by the preferred embodiment of the invention has the beneficial effects that: because the upper cover is hinged with the main body, the upper cover is rotated between the mounting insulators, the clamping parts form openings, the insulators are mounted on the clamping parts, the upper cover is rotated to the original position, the two ends of the upper cover are connected with the two ends of the main body, and the insulators are fixedly clamped. And simultaneously, the length of the first adjusting piece extending into the clamping part can be adjusted, so that the insulator clamping device can adapt to insulators of different sizes, and the application range of the insulator clamping device is enlarged.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and should not be considered as limiting the scope, and other related drawings can be obtained according to the drawings without inventive effort for a person skilled in the art, which also belong to the protection scope of the present invention.
Fig. 1 is a schematic structural diagram of an insulator fixture according to an embodiment of the present invention;
FIG. 2 is a first cross-sectional view of FIG. 1;
FIG. 3 is a second cross-sectional view of FIG. 1;
Fig. 4 is a third cross-sectional view of fig. 1.
Icon: 100-insulator clamps; 110-an upper cover; 120-body; 130-an adjustment assembly; 141-a clamping part; 111-upper hinge ends; 112-upper connection end; 121-a lower hinge end; 122-lower connection end; 123-fixing pieces; 113-a clamping part; 124-a first extension; 125-a second extension; 126-first connection holes; 127-second connection holes; 131-a first adjustment member; 132-a clamp; 133-a second adjustment member; 134-a first hook; 135-a second hook; 136-L-shaped portion; 137-inclined portion; 138-a rotation pin; 139-catch.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the inventive product, are merely for convenience of describing the present invention and simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
Example 1
Referring to fig. 1, the insulator fixture 100 includes an upper cover 110, a main body 120, and a plurality of adjustment assemblies 130.
The upper cover 110 is hinged to the main body 120, so that a clamping part 141 for installing the insulator is formed between the upper cover 110 and the main body 120, the upper cover 110 is semi-circular, the main body 120 is semi-circular, and the upper cover 110 and the main body 120 are connected to form the circular clamping part 141 so as to facilitate clamping and fixing of the insulator.
When the insulator is required to be clamped in the clamping part 141, the upper cover 110 is rotated to form an opening in the clamping part 141, the insulator is mounted on the clamping part 141, the upper cover 110 is rotated to the original position, both ends of the upper cover 110 are connected with both ends of the main body 120, and the insulator is fixedly clamped.
The upper cover 110 includes an upper hinge end 111 and an upper connection end 112, the main body 120 includes a lower hinge end 121 and a lower connection end 122, the upper hinge end 111 is hinged with the lower hinge end 121, the lower connection end 122 is rotatably connected with a fixing member 123, and the upper connection end 112 is provided with a clamping portion 113 for clamping the fixing member 123.
When the insulator is required to be clamped in the clamping part 141, the fixing piece 123 is firstly taken down from the clamping part 113, the clamping part 113 is held by hand, the upper cover 110 is rotated to enable the clamping part 141 to form an opening, the insulator is mounted in the clamping part 141, the upper cover 110 is rotated to the original position, and the fixing piece 123 is clamped in the clamping part 113, so that the insulator is fixedly clamped.
Specifically, the fixing member 123 includes a t-screw, and the clamping portion 113 includes a washer nut, and the t-screw is fixed to the washer nut, so that the upper cover 110 is fixed to the main body 120, and the insulator is clamped.
The body 120 is further provided at both ends thereof with a first coupling hole 126 and a second coupling hole 127 for coupling the screw.
Optionally, the two ends of the main body 120 are respectively provided with a first extension portion 124 and a second extension portion 125, the first extension portion 124 is located on a side of the main body 120 near the lower hinge end 121, the second extension portion 125 is located on a side of the main body 120 near the lower connecting end 122, the first extension portion 124 is provided with a first connecting hole 126, and the second extension portion 125 is provided with a second connecting hole 127.
When an external force is applied to the insulator, a screw is installed at the first connection hole 126 and/or the second connection hole 127, and an external force is applied to the insulator fixture 100 through the screw, thereby installing or removing the insulator on the insulator fixture 100.
At least one adjusting component 130 is arranged on the upper cover 110 and the main body 120, and the adjusting component 130 on the upper cover 110 corresponds to the adjusting component 130 on the main body 120, so that the insulator is fixedly clamped.
Alternatively, the adjusting components 130 include six, the upper cover 110 is provided with three adjusting components 130, the main body 120 is provided with three adjusting components 130, and the three adjusting components 130 of the upper cover 110 are symmetrically arranged with the three adjusting components 130 of the main body 120. So as to fix the insulator, and make the stress around the insulator more uniform, and facilitate the subsequent application of external force.
Referring to fig. 2-4, the adjusting assembly 130 includes a first adjusting member 131 and a clamping member 132, wherein the first adjusting member 131 is rotatably disposed through the upper cover 110 or the main body 120 and is connected to the clamping member 132, and the clamping member 132 is disposed in the clamping portion 141.
Fig. 2 is a minimum contracted state of the insulator fixture 100, fig. 3 is an intermediate expanded state of the insulator fixture 100, and fig. 4 is a maximum expanded state of the insulator fixture 100. The first adjusting member 131 is rotated, so that the first adjusting member 131 moves towards the clamping portion 141, thereby enabling the clamping member 132 connected with the first adjusting member 131 to abut against the insulator to further fix the insulator, and meanwhile, the length of the first adjusting member 131 extending into the clamping portion 141 can be adjusted, so that insulators of different sizes can be adapted, and the application range of the insulator clamp 100 is enlarged.
The adjusting assembly 130 further includes a second adjusting member 133, the second adjusting member 133 rotatably penetrating through the upper cover 110 or the main body 120 and being connected to an end of the clamping member 132 away from the first adjusting member 131, the second adjusting member 133 being located below the first adjusting member 131.
Through the effect of two upper and lower first regulating members 131 and second regulating member 133, can both block from top to bottom to the insulator and establish, fix more firmly to the insulator.
The clamping member 132 includes a first hook 134 and a second hook 135, one end of the first hook 134 is connected with an end of the first adjusting member 131, one end of the second hook 135 is connected with an end of the second adjusting member 133, one end of the first hook 134 far away from the first adjusting member 131 is hinged with one end of the second hook 135 far away from the second adjusting member 133, and the second hook 135 is located below the first hook 134.
The first hook 134 and the second hook 135 can rotate, when the first adjusting member 131 is rotated, the first hook 134 moves into the clamping portion 141 or moves away from the clamping portion 141, and when the second adjusting member 133 is rotated, the second hook 135 moves into the clamping portion 141 or moves away from the clamping portion 141, so that the adjustment of the clamping of the insulator is more flexible.
The first hook 134 is an L-shaped member, one end of which is connected to an end of the first regulating member 131, and the other end of which is rotatably connected to the second hook 135 by a rotation pin 138. For rotation between the first hook 134 and the second hook 135.
The second hook 135 includes an L-shaped portion 136 and an inclined portion 137, one end of the L-shaped portion 136 is connected with an end of the second adjusting member 133, the other end is rotatably connected with an end of the L-shaped member far from the first adjusting member 131 through a rotation pin 138, one end of the inclined portion 137 is connected with the L-shaped portion 136, and the other end extends toward the clamping portion 141 to form a clamping portion 139 for clamping a steel cap of the insulator between the L-shaped portion 136 and the inclined portion 137.
The clamping part 139 at the inclined part 137 is mainly used for clamping a steel cap of an insulator, the insulator steel cap is positioned at the end part of the insulator, and the insulator steel cap is obliquely arranged and corresponds to the structure of the inclined part 137, so that the insulator steel cap can be clamped at the clamping part 139, and the insulator is fixed more firmly.
The first adjusting member 131 and the second adjusting member 133 are adjusting nuts, and the use range of the insulator fixture 100 is enlarged by rotating the adjusting nuts so as to clamp insulators of different sizes.
The working principle of the insulator fixture 100 provided by the embodiment of the invention is as follows: the T-shaped screw is firstly taken down from the nut with the pad, the nut with the pad is held by hand, the upper cover 110 is rotated to enable the clamping part 141 to form an opening, the insulator is arranged in the clamping part 141, the upper cover 110 is rotated to the original position, and the T-shaped screw is clamped in the nut with the pad, so that the insulator is fixedly clamped.
The two adjusting nuts are rotated again, so that the first hook 134 connected with the first adjusting nut moves towards the inside of the clamping part 141, the second hook 135 connected with the second adjusting nut moves towards the inside of the clamping part 141, the first hook 134 is abutted against the insulator, the second hook 135 is abutted against the insulator and the insulator steel cap, the insulator is further fixed, the screw rod is inserted into the first connecting hole 126 and/or the second connecting hole 127, and an external force is applied to the insulator clamp 100 through the screw rod, so that the insulator on the insulator clamp 100 is installed or removed.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (4)

1. An insulator fixture is characterized by comprising an upper cover, a main body and a plurality of adjusting components;
The upper cover is hinged to the main body, so that a clamping part for installing an insulator is formed between the upper cover and the main body, and at least one adjusting component is arranged on the upper cover and the main body;
The adjusting assembly comprises a first adjusting piece, a second adjusting piece and a clamping piece, wherein the first adjusting piece penetrates through the upper cover or the main body in a rotating mode and is connected with the clamping piece, the second adjusting piece penetrates through the upper cover or the main body in a rotating mode and is connected with one end, far away from the first adjusting piece, of the clamping piece, the second adjusting piece is located below the first adjusting piece, and the clamping piece is located in the clamping part;
The clamping piece comprises a first hook body and a second hook body, one end of the first hook body is connected with the end part of the first adjusting piece, one end of the second hook body is connected with the end part of the second adjusting piece, one end of the first hook body far away from the first adjusting piece is hinged with one end of the second hook body far away from the second adjusting piece, and the second hook body is positioned below the first hook body;
the first hook body is an L-shaped piece, one end of the L-shaped piece is connected with the end part of the first adjusting piece, and the other end of the L-shaped piece is rotationally connected with the second hook body through a rotating pin;
The second hook body comprises an L-shaped part and an inclined part, one end of the L-shaped part is connected with the end part of the second adjusting piece, the other end of the L-shaped part is rotationally connected with one end, far away from the first adjusting piece, of the L-shaped piece through the rotating pin, one end of the inclined part is connected with the L-shaped part, and the other end of the inclined part extends towards the clamping part to enable a clamping part for clamping a steel cap of the insulator to be formed between the L-shaped part and the inclined part;
The first adjusting piece and the second adjusting piece are adjusting nuts;
the adjusting components comprise six, the upper cover is provided with three adjusting components, the main body is provided with three adjusting components, and the three adjusting components of the upper cover and the three adjusting components of the main body are symmetrically arranged;
the upper cover is semicircular, the main body is semicircular, and the upper cover is connected with the main body to form a circular clamping part.
2. The insulator clip of claim 1, wherein the upper cover includes an upper hinge end and an upper connection end, the main body includes a lower hinge end and a lower connection end, the upper hinge end is hinged with the lower hinge end, the lower connection end is rotatably connected with a fixing member, and the upper connection end is provided with a clamping portion for clamping the fixing member.
3. The insulator fixture of claim 2, wherein the body is further provided at both ends with a first connection hole and a second connection hole for connecting the screw rod.
4. The insulator clip of claim 3, wherein the body is provided with a first extension and a second extension at both ends thereof, the first extension providing the first connection hole and the second extension providing the second connection hole, respectively.
CN201810721252.1A 2018-07-03 2018-07-03 Insulator fixture Active CN109066452B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810721252.1A CN109066452B (en) 2018-07-03 2018-07-03 Insulator fixture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810721252.1A CN109066452B (en) 2018-07-03 2018-07-03 Insulator fixture

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CN109066452A CN109066452A (en) 2018-12-21
CN109066452B true CN109066452B (en) 2024-07-09

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Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111846512A (en) * 2020-07-30 2020-10-30 中材江西电瓷电气有限公司 Hanging basket type blank turning device
CN113782283B (en) * 2021-08-30 2022-09-23 中国南方电网有限责任公司超高压输电公司昆明局 Steel cap assembling and disassembling device and auxiliary assembly thereof
CN113937663A (en) * 2021-11-29 2022-01-14 广东电网有限责任公司 Universal clamp for replacing insulator

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204416913U (en) * 2015-02-03 2015-06-24 中建五局工业设备安装有限公司 A kind of shaped steel stone tongs
CN207098451U (en) * 2017-09-06 2018-03-13 三峡大学 A kind of synchronous adjustable replacing device for insulator of electrodynamic type chuck
CN207135708U (en) * 2017-07-13 2018-03-27 杭州恒力市政景观艺术有限公司 A kind of municipal works trees protective frame
CN208423613U (en) * 2018-07-03 2019-01-22 云南电网有限责任公司曲靖供电局 A kind of insulator clamp apparatus

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN207252416U (en) * 2017-08-25 2018-04-20 上海环能企业发展有限公司 A kind of tree mover
CN206834621U (en) * 2017-09-06 2018-01-02 贵州电网有限责任公司输电运行检修分公司 A kind of synchronous adjustable replacing device for insulator of hand chuck
CN108023302A (en) * 2018-01-19 2018-05-11 浙江省送变电工程有限公司 A kind of more changing device of insulator

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204416913U (en) * 2015-02-03 2015-06-24 中建五局工业设备安装有限公司 A kind of shaped steel stone tongs
CN207135708U (en) * 2017-07-13 2018-03-27 杭州恒力市政景观艺术有限公司 A kind of municipal works trees protective frame
CN207098451U (en) * 2017-09-06 2018-03-13 三峡大学 A kind of synchronous adjustable replacing device for insulator of electrodynamic type chuck
CN208423613U (en) * 2018-07-03 2019-01-22 云南电网有限责任公司曲靖供电局 A kind of insulator clamp apparatus

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