CN115459151B - Post insulator wire fixing device capable of operating without power failure and use method - Google Patents
Post insulator wire fixing device capable of operating without power failure and use method Download PDFInfo
- Publication number
- CN115459151B CN115459151B CN202211322489.5A CN202211322489A CN115459151B CN 115459151 B CN115459151 B CN 115459151B CN 202211322489 A CN202211322489 A CN 202211322489A CN 115459151 B CN115459151 B CN 115459151B
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- CN
- China
- Prior art keywords
- fixing device
- insulator
- rod
- bolt
- insulating
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- 239000012212 insulator Substances 0.000 title claims abstract description 43
- 238000000034 method Methods 0.000 title claims abstract description 21
- 239000004020 conductor Substances 0.000 claims description 18
- 238000009413 insulation Methods 0.000 claims description 11
- 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
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 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
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Classifications
-
- 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
Abstract
The invention relates to the technical field of insulator wire fixing, and discloses a post insulator wire fixing device capable of operating without power failure and a use method. The insulator wire fixing device is simple in structure, safe, flexible, easy to install, firm and reliable, and can be installed by a distribution network uninterrupted operation personnel through the insulating operation rod, so that the problems of poor installation flexibility, easiness in infringement of an air gap, low operation efficiency, poor safety and the like in the process of binding wires in live working are solved, and the operation efficiency and the safety level of the uninterrupted operation fastening wires 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 operating without power failure and a using method thereof.
Background
At present, the requirements of various industries on power supply reliability are higher and higher, the health level of a distribution line is an important link, most of 10 kilovolt distribution lines adopt insulating overhead conductors, the overhead conductors fall off the insulator due to the reasons of aging of binding wires of the insulator, compression damage, loosening of bolts and the like, the insulator bears a charged body and a grounding body, the space distance is small, and the problems of high operation risk, low efficiency and the like exist when live operators fix the conductors by adopting a traditional binding method or a bolt method for fastening the top of the insulator.
(1) When the defect is treated by adopting the binding method, the length of the binding wire head is not more than 100mm, an air gap is easy to infringe when the action amplitude of an operator is large, the risks of single-phase grounding and phase-to-phase short circuit are high, threat is formed to the safety of the operator and a distribution line, and the binding efficiency is low.
(2) When the defect is processed by adopting the fastening bolt, an operator wears three layers of gloves (line gloves, insulating gloves and puncture-preventing gloves) to operate, the bolt at the top of the insulator is smaller, the three layers of gloves are difficult to wear to take and hold the tiny bolt and the gasket, the risk of high-altitude falling objects and object striking is easily caused, and once the gasket or the bolt falls off, the operation efficiency is influenced.
Therefore, the application provides a post insulator wire fixing device capable of operating without power failure and a using method thereof, so as to solve the problems.
Disclosure of Invention
The invention provides a post insulator wire fixing device capable of carrying out uninterrupted operation and a use method thereof, aiming at overcoming the defects in the prior art, and developing a targeted use method by designing the post insulator wire fixing device and a matched insulating operating rod so as to solve the problems of poor installation flexibility, easiness in infringement of an air gap, low operation efficiency, poor safety and the like in the wire binding process of live operation.
The utility model provides a pillar insulator wire fixing device that can not have a power failure operation, includes fixing device and insulating action bars, its characterized in that:
The fixing device comprises two side clamps in mirror symmetry, the upper parts of the two side clamps are connected together through bolts, the lower parts of the two side clamps are clamped on an insulator, and an overhead conductor on the insulator is positioned between the insulator and the clamps;
The insulating operation rod comprises an insulating rod, one end of the insulating rod is provided with a handshake, the other end of the insulating rod is fixedly connected with a socket wrench, and one side of the socket wrench is provided with a clamp.
Further, in order to better realize the invention, the clamp is in an arc-shaped hook structure, and the arc-shaped structure can be firmly fixed on the insulator, so that the fixing device is prevented from moving along the line direction. The upper part of the clamp is provided with a threaded hole, and the bolt is suitable for overhead conductors of different sizes by adjusting the fastening degree of the bolt.
Further, in order to better realize the invention, the socket wrench is matched with the bolt; the clamp is rotatably connected to one end of the insulating rod, and the clamp can rotate around the socket wrench after clamping the fixing device.
Based on the post insulator wire fixing device capable of operating without power failure, the using method comprises the following steps:
s1, on the premise of setting insulation shielding and ensuring a safe working distance, a distribution network uninterrupted worker enters a proper working area, and firstly, an overhead conductor is placed in a conductor groove at the top of an insulator;
s2, an operator is matched with the insulating operation rod through the fixing device, the sleeve spanner is sleeved on the bolt, and the fixing device is clamped by 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 operation rod, so that the fixing device clamps the overhead conductor, then the insulating rod is rotated, the bolts are screwed through the socket wrench, the clamps on the two sides are tightened, and the overhead conductor is firmly fixed on the insulator;
S4, after the firm fixation of the lead is confirmed, the operator retrieves the insulating operation rod to finish the operation.
The beneficial effects of the invention are as follows:
The invention has simple structure, safety, flexibility, easy installation, firm and reliable lead, solves the difficult problem of taking and placing small accessories such as bolts, nuts and the like when operators wear insulating gloves, reduces the operation difficulty and improves the operation efficiency. In the operation process, an operator completes the installation of the fixing device through the insulating operation rod, so that the action of infringing an air gap in the operation process is avoided, and the operation safety is greatly improved.
Drawings
Fig. 1 is a schematic perspective view of an insulator wire fixing device according to the present invention;
FIG. 2 is a schematic perspective view of an insulating operating rod according to 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 view of the application effect of the present invention.
In the drawing the view of the figure,
1. The clamping device comprises a clamping device, 2, bolts, 3, an insulating rod, 4, a socket wrench, 5, a clamping device, 6, a handshake, 7, an overhead conductor, 8 and an insulator.
Detailed Description
The technical solutions 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 will be apparent that the described embodiments are only some, but not all, embodiments of the 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 a person skilled in the art without making any inventive effort, are intended to be within the scope of the present invention.
In the description of the present invention, it should be noted that, unless explicitly stated and limited otherwise, the terms "disposed," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected. Either mechanically or electrically. 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.
Fig. 1-3 are diagrams showing an embodiment of the present invention, which is a device for fixing a post insulator wire and a method for using the same, and the device comprises a post insulator wire fixing device and a special insulation operating rod, wherein the fixing device is composed of a bolt and two side clamps, the upper parts of the two side clamps are connected through the bolt, the bolt can be disassembled and assembled by adopting the insulation operating rod, the lower parts of the two side clamps are connected with an insulator, the insulation operating rod is composed of a socket wrench, a clamp, an insulation rod, a handshake part, etc., and the socket wrench is matched with the bolt of the fixing device in size.
The lower part of the fixture is of an arc-shaped hook structure, and the arc-shaped structure can be firmly fixed on the insulator to avoid the fixing device from moving along the line direction. Threads are processed in bolt holes at the upper part of the clamp, and the clamp has a nut function; the upper part of the fixture is connected by bolts, and the fixture can adapt to overhead conductors of different types by adjusting the fastening degree of the bolts; the socket wrench of the insulating operating rod is matched with the bolt of the fixing device; the fixture of the insulating operation rod can clamp the fixing device, and the fixture is in rolling connection with the insulating operation rod, so that the fastening operation of the bolt can be completed while the fixing device is clamped.
The application method of the embodiment mainly comprises the following key steps:
Step one: on the premise of setting insulation shielding and ensuring safe working distance, the distribution network uninterrupted operation personnel enter a proper working area, and firstly, overhead conductors are placed in conductor grooves at the top of an insulator.
Step two: the operator is mutually matched with the insulating operation rod through the fixing device, the insulating rod sleeve spanner is sleeved on the bolt of the fixing device, and the fixture on the insulating rod is adopted to clamp the fixing device.
Step three: after the clamp is clamped, an operator places the fixing device on the top of the insulator through the insulating operation rod, clamps the wire, rotates the operation rod, tightens the bolt on the fixing device, tightens the clamp, and firmly fixes the overhead wire on the insulator.
Step four: after confirming that the wire is fixed firmly, the operator retrieves the insulating operation rod to finish the operation.
Finally, it is noted that the above-mentioned embodiments are merely for illustrating the technical solution of the present invention, and that other modifications and equivalents thereof by those skilled in the art should be included in the scope of the claims of the present invention without departing from the spirit and scope of the technical solution of the present invention.
Claims (2)
1. The method for using the stay insulator wire fixing device capable of operating without power failure comprises a fixing device and an insulating operating rod, wherein the fixing device comprises two side clamps (1) which are in mirror symmetry, the upper parts of the two side clamps (1) are connected together through bolts (2), the lower parts of the two side clamps (1) are clamped on an insulator (8), and an overhead wire (7) on the insulator (8) is positioned between the insulator (8) and the clamps (1); the upper part of the clamp (1) is provided with a threaded hole, and the bolt (2) adapts to overhead conductors (7) with different sizes by adjusting the fastening degree of the bolt;
The insulation operation rod comprises an insulation rod (3), a handshake (6) is arranged at one end of the insulation rod (3), a socket wrench (4) is fixedly connected to the other end of the insulation rod (3), and a clamp (5) is arranged at one side of the socket wrench (4);
the lower part of the fixture (1) is in 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 line direction;
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 the fixing device, so that the fastening operation of the bolt (2) can be completed while the fixing device is clamped;
the using method of the post insulator wire fixing device capable of operating without power failure specifically comprises the following steps:
s1, on the premise of setting insulation shielding and ensuring a safe working distance, a distribution network uninterrupted worker enters a proper working area, and firstly, an overhead conductor is placed in a conductor groove at the top of an insulator;
s2, an operator is matched with the insulating operation rod through the fixing device, a socket wrench (4) is sleeved on the bolt (2), and the fixing device is clamped by using the clamp (5);
S3, after the clamp (5) is confirmed to be clamped, an operator places a fixing device on the top of an insulator (8) through an insulating operation rod, so that the fixing device clamps an overhead conductor (7), then the insulating rod (3) is rotated, a bolt (2) is screwed through a socket wrench (4), the clamps (1) on two sides are tightened, and the overhead conductor (7) is firmly fixed on the insulator (8);
S4, after the firm fixation of the lead is confirmed, the operator retrieves the insulating operation rod to finish the operation.
2. The method for using the post insulator wire fixing device capable of operating without power failure according to claim 1, wherein the method comprises the following steps:
The socket wrench (4) is matched with the bolt (2).
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 CN115459151A (en) | 2022-12-09 |
| CN115459151B true CN115459151B (en) | 2024-05-03 |
Family
ID=84310161
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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115459151A (en) | 2022-12-09 |
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