CN115459151A - Post insulator wire fixing device capable of working without power failure and using method - Google Patents
Post insulator wire fixing device capable of working without power failure and using method Download PDFInfo
- Publication number
- CN115459151A CN115459151A CN202211322489.5A CN202211322489A CN115459151A CN 115459151 A CN115459151 A CN 115459151A CN 202211322489 A CN202211322489 A CN 202211322489A CN 115459151 A CN115459151 A CN 115459151A
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- Prior art keywords
- fixing device
- insulator
- clamp
- insulating
- fixing
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- 239000012212 insulator Substances 0.000 title claims abstract description 50
- 238000000034 method Methods 0.000 title claims abstract description 20
- 239000004020 conductor Substances 0.000 claims description 21
- 238000009413 insulation Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 4
- 230000007547 defect Effects 0.000 description 3
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
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- Insulators (AREA)
- Electric Cable Installation (AREA)
Abstract
The invention relates to the technical field of insulator wire fixing, and discloses a post insulator wire fixing device capable of working without power failure and a using method. The insulator wire fixing device is simple in structure, safe, flexible, easy to install, firm and reliable, distribution network operators without power failure can install the insulator wire fixing device through the insulating operating rod, the problems that in the process of binding wires in live working, installation flexibility is poor, air gaps are prone to being invaded, working efficiency is low, safety is poor and the like are solved, and working efficiency and safety level of fastening the wires in the process of working without power failure can be obviously improved.
Description
Technical Field
The invention relates to the technical field of insulator wire fixing, in particular to a post insulator wire fixing device capable of working without power failure and a using method thereof.
Background
At present, the requirement of various industries on power supply reliability is higher and higher, the health level of a distribution line becomes a crucial link, an insulated overhead conductor is adopted in most 10-kilovolt distribution lines, due to the reasons of aging of an insulator binding wire, damage of a pressing sheet, loosening of a bolt and the like, the defect that the overhead conductor falls off from an insulator occurs, the insulator receives a charged body and a grounding body, the space distance is smaller, and the problems of high operation risk, low efficiency and the like exist when a live worker fixes the conductor by adopting a traditional binding method or an insulator top bolt fastening method.
(1) When adopting the method of ligaturing to handle this defect, ligature line end of a thread length does not exceed 100mm, and operating personnel moves the air gap of easily invading when range is big, and single-phase ground connection, the risk of meeting the short circuit are higher, all constitute the threat to operating personnel and distribution lines safety, and ligature efficiency is not high.
(2) When the fastening bolt is adopted to treat the defect, an operator wears three layers of gloves (a line glove, an insulating glove and a puncture-preventing glove) to operate, the bolt at the top of the insulator is small, the three layers of gloves are difficult to wear, the bolts and gaskets are stable and small, high-altitude falling objects and object striking risks are easily caused, and once the gaskets or the bolts fall off, the operation efficiency is influenced.
Therefore, the present application provides a post insulator wire fixing device capable of operating without power outage and a method for using the same, so as to solve the above problems.
Disclosure of Invention
The invention provides a post insulator wire fixing device capable of working without power failure and a using method thereof, aiming at developing a using method by designing the post insulator wire fixing device and a matched insulating operating rod, and solving the problems of poor installation flexibility, easy invasion of air gaps, low working efficiency, poor safety and the like in the wire binding process in hot-line work.
The utility model provides a post insulator wire fixing device that can not have a power failure operation, includes fixing device and insulating bar, its characterized in that:
the fixing device comprises two clamp devices which are in mirror symmetry, the upper parts of the two clamp devices are connected together through bolts, the lower parts of the two clamp devices are clamped on the insulator, and the overhead conductor on the insulator is positioned between the insulator and the clamp devices;
insulating bar includes the insulator spindle, and the one end setting of insulator spindle is shaken hands, and the other end fixedly connected with box spanner of insulator spindle, one side of box spanner are provided with anchor clamps.
Further, in order to better implement the invention, the fixture is in an arc-shaped hook-shaped structure, and the arc-shaped structure can be firmly fixed on the insulator, so that the fixing device is prevented from moving along the direction of a line. The upper parts of the clamping devices are provided with threaded holes, and the bolts are used for adapting to overhead conductors of different sizes by adjusting the fastening degrees of the bolts.
Further, in order to better implement the invention, the socket wrench is matched with the bolt; the fixture is rotatably connected to one end of the insulating rod, and the fixture can rotate around the socket wrench after clamping the fixing device.
The post insulator wire fixing device based on the uninterrupted operation has the use method that:
s1, enabling distribution network uninterrupted operation personnel to enter a proper working area on the premise of setting an insulation shield and ensuring a safe operation distance, and firstly placing an overhead conductor in a conductor groove at the top of an insulator;
s2, an operator is matched with the insulating operating rod through the fixing device, sleeves the socket wrench on the bolt, and clamps the fixing device through the clamp;
s3, after the clamping of the clamp is confirmed, an operator places the fixing device on the top of the insulator through the insulating operating rod to enable the fixing device to clamp the overhead conductor, then rotates the insulating rod, screws the bolts through a socket wrench, tightens the clamps on two sides, and firmly fixes the overhead conductor on the insulator;
and S4, after the conductor is confirmed to be firmly fixed, the operator takes back the insulated operating rod to complete the operation.
The beneficial effects of the invention are:
the invention has simple structure, safety, flexibility, easy installation and firm and reliable lead, solves the problem of picking and placing small components such as bolts, nuts and the like when an operator wears insulating gloves, reduces the operation difficulty and improves the operation efficiency. In the operation process, the operation personnel finish the installation of fixing device through insulating bar, have avoided the action of invading air gap among the operation process, have greatly improved the operation security.
Drawings
Fig. 1 is a schematic perspective view of an insulator wire fixing device according to the present invention;
FIG. 2 is a perspective view of the insulated operating rod of the present invention;
FIG. 3 is a schematic view of the installation process of the present invention;
FIG. 4 is an enlarged view of a portion of FIG. 3;
fig. 5 is a schematic diagram of the effect of the present invention.
In the figure, the position of the upper end of the main shaft,
1. the fixture comprises a fixture, 2, a bolt, 3, an insulating rod, 4, a socket wrench, 5, a clamp, 6, a handle, 7, an overhead conductor, 8 and an insulator.
Detailed Description
The technical solution in 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. It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments. The components of 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 present invention, 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 derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "disposed," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected unless otherwise explicitly stated or limited. Either mechanically or electrically. They may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Fig. 1-3 show an embodiment of the present invention, which is a post insulator wire fixing device capable of operating without power outage and a method for using the same, and includes a post insulator wire fixing device and a special insulating operating rod, wherein the fixing device includes a bolt and two side clamps, the upper portions of the two side clamps are connected by the bolt, the bolt can be disassembled and assembled by using the insulating operating rod, the lower portions of the two side clamps are connected with an insulator, the insulating operating rod includes a socket wrench, a clamp, an insulating rod, a handle portion, and the like, and the socket wrench is matched with the fixing device in size of the bolt.
The lower part of the fixture is of an arc hook-shaped structure, and the arc structure can be firmly fixed on the insulator to prevent the fixing device from moving along the direction of a circuit. Threads are machined in bolt holes in the upper part of the clamp, and the clamp has a nut function; the upper parts of the clamping devices are connected by bolts, and the clamping devices can adapt to overhead conductors of different types by adjusting the fastening degree of the bolts; a socket wrench of the insulating operating rod is matched with a bolt of the fixing device; the clamp of the insulating operating rod can clamp the fixing device, and the clamp and the insulating operating rod are in rolling connection, so that the bolt can be fastened while the fixing device is clamped.
The application method of the embodiment mainly comprises the following key steps:
the method comprises the following steps: distribution network operating personnel who does not have a power failure enter into suitable work area under the prerequisite of setting up insulating shielding and guaranteeing safe operation distance, at first place overhead conductor in insulator top wire casing.
Step two: the operating personnel mutually support through fixing device and insulating bar, overlaps insulating bar box spanner on the fixing device bolt to adopt the anchor clamps on the insulating bar to press from both sides tight fixing device.
Step three: after the clamping of the clamp is confirmed, an operator places the fixing device on the top of the insulator through the insulating operating rod to clamp the lead, rotates the operating rod, screws the bolt on the fixing device, tightens the clamp and firmly fixes the overhead lead on the insulator.
Step four: after the conductor is confirmed to be fixed firmly, the operator takes back the insulated operating rod to complete the operation.
Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and other modifications or equivalent substitutions made by the technical solutions of the present invention by those of ordinary skill in the art should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
Claims (6)
1. The utility model provides a post insulator wire fixing device that can not have a power failure operation, includes fixing device and insulating bar, its characterized in that:
the fixing device comprises two clamp apparatuses (1) which are in mirror symmetry, the upper parts of the two clamp apparatuses (1) are connected together through bolts (2), the lower parts of the two clamp apparatuses (1) are clamped on the insulator (8), and an overhead conductor (7) on the insulator (8) is positioned between the insulator (8) and the clamp apparatuses (1);
the insulating operation rod comprises an insulating rod (3), one end of the insulating rod (3) is provided with a handle (6), the other end of the insulating rod (3) is fixedly connected with a socket wrench (4), and one side of the socket wrench (4) is provided with a clamp (5).
2. The device for fixing a post insulator wire capable of operating without power outage of claim 1, wherein:
the lower part of the fixture (1) is of an arc hook-shaped structure, and the arc structure can be firmly fixed on the insulator (8) to prevent the fixing device from moving along the direction of a circuit.
3. The device for fixing a post insulator wire capable of operating without power outage of claim 1, wherein:
the upper part of the fixture (1) is provided with a threaded hole, and the bolt (2) is suitable for the overhead conductors (7) with different sizes by adjusting the fastening degree of the bolt.
4. The device for fixing a post insulator wire capable of operating without power outage of claim 1, wherein:
the socket wrench (4) is matched with the bolt (2).
5. The device for fixing a post insulator wire capable of operating without power outage of claim 1, wherein:
the clamp (5) is rotatably connected to one end of the insulating rod (3), and the clamp (5) can rotate around the socket wrench (4) after clamping and fixing the device.
6. The use method of the support insulator wire fixing device capable of working without power outage based on any one of claims 1-5 is characterized by comprising the following steps:
s1, enabling distribution network uninterrupted operation personnel to enter a proper working area on the premise of setting an insulation shield and ensuring a safe operation distance, and firstly placing an overhead conductor in a conductor groove at the top of an insulator;
s2, an operator is matched with the insulating operating rod through the fixing device, sleeves the socket wrench (4) on the bolt (2), and clamps the fixing device through the clamp (5);
s3, after the clamp (5) is confirmed to be clamped, an operator places the fixing device on the top of the insulator (8) through the insulating operating rod to enable the fixing device to clamp the overhead conductor (7), then rotates the insulating rod (3), screws the bolts (2) through the socket wrench (4), tightens the clamps (1) on the two sides, and firmly fixes the overhead conductor (7) on the insulator (8);
and S4, after the conductor is confirmed to be firmly fixed, the operator takes back the insulated operating rod to complete the operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211322489.5A CN115459151B (en) | 2022-10-27 | 2022-10-27 | Post insulator wire fixing device capable of operating without power failure and use method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211322489.5A CN115459151B (en) | 2022-10-27 | 2022-10-27 | Post insulator wire fixing device capable of operating without power failure and use method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115459151A true CN115459151A (en) | 2022-12-09 |
| CN115459151B CN115459151B (en) | 2024-05-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211322489.5A Active CN115459151B (en) | 2022-10-27 | 2022-10-27 | Post insulator wire fixing device capable of operating without power failure and use method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115459151B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU737993A1 (en) * | 1977-06-15 | 1980-05-30 | Башкирский сельскохозяйственный институт | Device for securing power transmission line wire to pin insulator end |
| US4810837A (en) * | 1988-02-02 | 1989-03-07 | Giroux Pierre R | Clasp for fixing an electrical wire to an insulator and method of fixation |
| CN101719640A (en) * | 2009-11-05 | 2010-06-02 | 齐齐哈尔电业局 | Operation method of connecting charged lead with by-pass jumper for 10 kV wire multi-loop on same tower |
| CN202231360U (en) * | 2011-10-09 | 2012-05-23 | 潍坊市寒亭区供电公司 | Column type insulator bolt live-line fastening tool |
| CN202353101U (en) * | 2011-12-12 | 2012-07-25 | 山东电力集团公司东营供电公司 | Post insulator live tightening device |
| CN104538889A (en) * | 2014-12-03 | 2015-04-22 | 国家电网公司 | Live-line replacing method of straight pole insulator of distribution network line |
| CN104852324A (en) * | 2015-02-12 | 2015-08-19 | 国网青海省电力公司海南供电公司 | Lead support device assisting in replacing porcelain cross arm |
| JP2017038422A (en) * | 2015-08-06 | 2017-02-16 | 中国電力株式会社 | Indirect live-line tool |
| CN207490472U (en) * | 2017-11-17 | 2018-06-12 | 国网河北省电力有限公司正定县供电分公司 | Bird-scaring unit is insulated bar |
| US10134509B1 (en) * | 2017-07-31 | 2018-11-20 | Aluma-Form, Inc. | Electrical power line clamping insulator |
| CN216085961U (en) * | 2021-09-10 | 2022-03-18 | 国网新疆电力有限公司巴州供电公司 | Non-stop electric wire fixing device |
-
2022
- 2022-10-27 CN CN202211322489.5A patent/CN115459151B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU737993A1 (en) * | 1977-06-15 | 1980-05-30 | Башкирский сельскохозяйственный институт | Device for securing power transmission line wire to pin insulator end |
| US4810837A (en) * | 1988-02-02 | 1989-03-07 | Giroux Pierre R | Clasp for fixing an electrical wire to an insulator and method of fixation |
| CN101719640A (en) * | 2009-11-05 | 2010-06-02 | 齐齐哈尔电业局 | Operation method of connecting charged lead with by-pass jumper for 10 kV wire multi-loop on same tower |
| CN202231360U (en) * | 2011-10-09 | 2012-05-23 | 潍坊市寒亭区供电公司 | Column type insulator bolt live-line fastening tool |
| CN202353101U (en) * | 2011-12-12 | 2012-07-25 | 山东电力集团公司东营供电公司 | Post insulator live tightening device |
| CN104538889A (en) * | 2014-12-03 | 2015-04-22 | 国家电网公司 | Live-line replacing method of straight pole insulator of distribution network line |
| CN104852324A (en) * | 2015-02-12 | 2015-08-19 | 国网青海省电力公司海南供电公司 | Lead support device assisting in replacing porcelain cross arm |
| JP2017038422A (en) * | 2015-08-06 | 2017-02-16 | 中国電力株式会社 | Indirect live-line tool |
| US10134509B1 (en) * | 2017-07-31 | 2018-11-20 | Aluma-Form, Inc. | Electrical power line clamping insulator |
| CN207490472U (en) * | 2017-11-17 | 2018-06-12 | 国网河北省电力有限公司正定县供电分公司 | Bird-scaring unit is insulated bar |
| CN216085961U (en) * | 2021-09-10 | 2022-03-18 | 国网新疆电力有限公司巴州供电公司 | Non-stop electric wire fixing device |
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| Publication number | Publication date |
|---|---|
| CN115459151B (en) | 2024-05-03 |
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