CN110707596A - Quick overhaul device for tension drainage plate of high-voltage transmission line - Google Patents
Quick overhaul device for tension drainage plate of high-voltage transmission line Download PDFInfo
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- CN110707596A CN110707596A CN201910964507.1A CN201910964507A CN110707596A CN 110707596 A CN110707596 A CN 110707596A CN 201910964507 A CN201910964507 A CN 201910964507A CN 110707596 A CN110707596 A CN 110707596A
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- drainage plate
- transmission line
- tension
- voltage transmission
- screw rod
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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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Abstract
The invention relates to the technical field of power line maintenance, and discloses a high-voltage transmission line strain drainage plate quick maintenance device which comprises a fixed cylinder, wherein a screw rod is arranged in the fixed cylinder, a driven gear is arranged at the bottom end of the screw rod, a driving gear is meshed with the right end of the driven gear, the top end of the screw rod is connected with a lifting column through a threaded structure, a maintenance frame is arranged at the top end of the lifting column, an ultrasonic transmitter is arranged at the top end of the maintenance frame, a transmitting head is arranged on the inner side of the top end of the maintenance frame, a receiving head is arranged at a corresponding position on the inner side of the bottom end of the maintenance frame, an ultrasonic. According to the invention, through the mutual matching of the transmitting head and the receiving head, the damaged drainage plate can be effectively judged, the maintenance can be quickly realized without additional lifting equipment, and the maintenance efficiency is greatly increased.
Description
Technical Field
The invention relates to the technical field of power line maintenance, in particular to a quick maintenance device for a tension-resistant drainage plate of a high-voltage power transmission line.
Background
The tension drainage plate can be divided into two types according to the difference of the structure and the installation condition, the first type is: the strain drainage plate will bear the whole pulling force of wire or lightning conductor, and the drainage plate grip strength is not less than ninety by the rated tensile force of installation wire or lightning conductor, nevertheless does not regard as the electric conductor, and this type of drainage plate can also be pulled down after the wire is installed, uses separately, and this type of drainage plate has bolt type strain drainage plate and wedge type strain drainage plate etc. the second type: the tension-resistant drainage plate can bear all the tensile force of a lead or a lightning conductor and also can be used as an electric conductor, so that the drainage plate can not be detached once being installed, and the installation of the drainage plate must be carefully carried out according to the regulations of relevant installation operation rules due to the fact that the drainage plate is also called a dead drainage plate.
At present, the strain drainage plates are inspected by workers standing on lifting equipment and then visually inspected, the inspection method has errors and high danger coefficient, and meanwhile, conductive grease cracked on the strain drainage plates cannot be effectively inspected. Chinese patent (publication No. CN209029804U) discloses a quick overhaul device for strain drainage plates of high-voltage transmission lines, which comprises an installation ring, wherein an installation ring base plate is fixedly connected to the right side surface of the installation ring, a strain drainage plate is fixedly connected to the right side surface of the installation ring base plate, bolt base plates are fixedly connected to two sides of the outer surface of the bottom of the left side of the strain drainage plate, bolt fixing grooves are formed in the middle of the bolt base plates in a penetrating manner, although the quick overhaul of the drainage plates is realized to a certain extent by the device, the overhaul effect is poor, and damaged drainage plates cannot be quickly identified, so that further improvement is needed.
Disclosure of Invention
The invention aims to provide a quick overhaul device for a tension drainage plate of a high-voltage transmission line, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a high tension transmission line strain insulator drainage plate fast overhaul device, includes the solid fixed cylinder, gu fixed cylinder internally mounted has the screw rod, screw rod bottom installation driven gear, driven gear right-hand member meshing has the driving gear, the screw rod top is connected with the lift post through helicitic texture, and the frame is overhauld in the installation of lift post top, overhauls the frame top and installs ultrasonic transmitter, overhauls frame top inboard and installs the transmitting head, overhauls frame bottom inboard and corresponds the position installation and receive the head, ultrasonic generator and receiving head have the controller through wire electric connection, and controller internally mounted has the comparator.
As a further scheme of the invention: the controller is provided with alarm lamps with the same number as the emitter heads.
As a further scheme of the invention: and the controller is also provided with a buzzer.
As a further scheme of the invention: the driving gear is connected with a driving shaft, and the other end of the driving shaft is connected with a rotating handle.
As a further scheme of the invention: the maintenance frame inboard is equipped with the drainage plate body.
As a further scheme of the invention: and the drainage plate body is provided with a fixing bolt and a fixing ring.
As a further scheme of the invention: the middle part of the lifting column is provided with an internal thread hole matched with the screw rod.
As a still further scheme of the invention: a baffle is arranged inside the fixed cylinder, and a limiting spring is arranged on the outer side of the screw rod between the baffle and the lifting column.
Compared with the prior art, the invention has the beneficial effects that:
the utility model provides a high tension transmission line strain insulator drainage plate fast overhaul device, rational in infrastructure, the modern design through the transmission head that is equipped with receive mutually supporting between the head, can carry out effectual judgement to the drainage plate that takes place to damage, and need not additionally just can realize fast through jacking equipment overhauing, greatly increased maintenance efficiency, the practicality is strong, the reliability is high.
Drawings
Fig. 1 is a schematic structural view of a tension-resistant drainage plate quick overhaul device for a high-voltage transmission line.
Fig. 2 is an internal structure schematic diagram of a fixed cylinder in a high-voltage transmission line strain drainage plate rapid overhaul device.
Fig. 3 is a schematic diagram of a three-dimensional structure of a matching section of a lifting column and a fixed cylinder in a high-voltage transmission line strain drainage plate rapid overhaul device.
In the figure: the device comprises a drainage plate body 1, a fixing ring 2, a fixing bolt 3, a lifting column 4, a fixing barrel 5, a rotating handle 6, a driving shaft 7, an overhauling frame 8, an ultrasonic emitter 9, an ultrasonic emitter 10, a receiving head 11, a lead 12, a controller 13, a buzzer 14, an alarm lamp 15, a screw 16, a limiting spring 17, a driven gear 18, a driving gear 19 and an internal threaded hole 20.
Detailed Description
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
Example 1
Referring to fig. 1 to 3, in the embodiment of the invention, a tension-resistant drainage plate fast overhaul device for a high-voltage transmission line comprises a fixed cylinder 5, a screw 16 is installed inside the fixed cylinder 5, a driven gear 18 is installed at the bottom end of the screw 16, a driving gear 19 is meshed with the right end of the driven gear 18, the driving gear 19 is connected with a driving shaft 7, the other end of the driving shaft 7 is connected with a rotating handle 6, the driving shaft 7 is rotated by driving the rotating handle 6 to rotate, the screw 16 is further rotated under the action of the driving gear 19 and the driven gear 18, the top end of the screw 16 is connected with an elevating column 4 through a thread structure, an internal thread hole 20 which is matched with the screw 16 is formed in the middle of the elevating column 4, the rotating motion of the screw 16 is further converted into the vertical linear motion of the elevating column 4, an overhaul frame 8 is installed at, the drainage plate is characterized in that a fixing bolt 3 and a fixing ring 2 are installed on a drainage plate body 1, an ultrasonic transmitter 9 is installed at the top end of an overhauling frame 8, a transmitting head 10 is installed at the inner side of the top end of the overhauling frame 8 and used for generating ultrasonic energy waves, a receiving head 11 is installed at the inner side of the bottom end of the overhauling frame 8 and used for transmitting the ultrasonic energy waves of the transmitting head 10, the ultrasonic generator and the receiving head 11 are electrically connected with a controller 13 through a wire 12, a buzzer 14 is further arranged on the controller 13, alarm lamps 15 with the same number as the transmitting head 10 are arranged on the controller 13, so that the position of the drainage plate 1 is judged to be damaged, a comparator is installed inside the controller 13 and electrically connected with the transmitting head 10 and the receiving head 11 and used for comparing energy between the transmitting head 10 and the receiving head 11, if the energy is damaged, the energy loss is small, and the receiving head 11, if there is no damage, the energy loss is large, and the receiver 11 receives a low energy signal.
Example 2
In another embodiment of the present invention, the embodiment is different from the above embodiments in that a baffle is installed inside the fixed cylinder 5, a limit spring 17 is installed outside a screw 16 between the baffle and the lifting column 4, and the limit spring 17 is arranged to buffer the up-and-down movement of the lifting column 4 to a certain extent, so as to prevent the up-and-down movement from shaking in a large range.
When the drainage plate is in work, the rotating handle 6 is driven, so that the lifting column 4 drives the maintenance frame 8 to a certain position on the drainage plate and then moves along the drainage plate, when the position on the drainage plate is damaged, the alarm lamp 15 at the corresponding position flickers, and the buzzer 14 gives an alarm, so that the drainage plate is quickly maintained. The drainage plate detection device is reasonable in structure and novel in design, the damaged drainage plate can be effectively judged through the mutual matching of the transmitting head 10 and the receiving head 11, the maintenance can be quickly realized without additional lifting equipment, the maintenance efficiency is greatly increased, the practicability is high, and the reliability is high.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (8)
1. The utility model provides a high tension transmission line strain insulator drainage plate fast overhaul device, includes solid fixed cylinder (5), gu fixed cylinder (5) internally mounted has screw rod (16), screw rod (16) bottom installation driven gear (18), driven gear (18) right-hand member meshing has driving gear (19), its characterized in that, screw rod (16) top is connected with lift post (4) through helicitic texture, and frame (8) are overhauld in lift post (4) top installation, overhauls frame (8) top and installs ultrasonic transmitter (9), overhauls frame (8) top inboard and installs transmitting head (10), overhauls frame (8) bottom inboard and corresponds position installation receiving head (11), ultrasonic generator and receiving head (11) have controller (13) through wire (12) electric connection, and controller (13) internally mounted has the comparator.
2. The tension-resistant drainage plate rapid overhaul device for the high-voltage transmission line according to claim 1, characterized in that alarm lamps (15) with the same number as the number of the emitter heads (10) are arranged on the controller (13).
3. The quick overhaul device for the tension drainage plate of the high-voltage transmission line according to claim 1 or 2, characterized in that a buzzer (14) is further arranged on the controller (13).
4. The quick overhaul device for the tension-resistant drainage plate of the high-voltage transmission line according to claim 1, wherein the driving gear (19) is connected with a driving shaft (7), and the other end of the driving shaft (7) is connected with a rotating handle (6).
5. The tension-resistant drainage plate rapid overhauling device for the high-voltage transmission line according to claim 1, wherein the drainage plate body (1) is arranged on the inner side of the overhauling frame (8).
6. The tension-resistant drainage plate fast overhauling device for the high-voltage transmission line according to claim 5, wherein the drainage plate body (1) is provided with a fixing bolt (3) and a fixing ring (2).
7. The quick overhaul device of the tension drainage plate of the high-voltage transmission line according to claim 1, characterized in that the middle part of the lifting column (4) is provided with an internal thread hole (20) which is matched with the screw rod (16).
8. The tension-resistant drainage plate quick overhaul device for the high-voltage transmission line according to claim 1, wherein a baffle is arranged inside the fixed cylinder (5), and a limiting spring (17) is arranged on the outer side of the screw rod (16) between the baffle and the lifting column (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910964507.1A CN110707596A (en) | 2019-10-11 | 2019-10-11 | Quick overhaul device for tension drainage plate of high-voltage transmission line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910964507.1A CN110707596A (en) | 2019-10-11 | 2019-10-11 | Quick overhaul device for tension drainage plate of high-voltage transmission line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110707596A true CN110707596A (en) | 2020-01-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910964507.1A Pending CN110707596A (en) | 2019-10-11 | 2019-10-11 | Quick overhaul device for tension drainage plate of high-voltage transmission line |
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| CN (1) | CN110707596A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113945805A (en) * | 2021-11-08 | 2022-01-18 | 国网江西省电力有限公司电力科学研究院 | Overhead line fault monitoring device based on Beidou fault location |
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| CN201421558Y (en) * | 2008-12-04 | 2010-03-10 | 柳州五菱汽车工业有限公司 | Multi-circuit welding omission automatic monitoring device |
| JP2011188659A (en) * | 2010-03-10 | 2011-09-22 | Chugoku Electric Power Co Inc:The | Fixture for overhead wire ladder |
| CN205452963U (en) * | 2016-04-07 | 2016-08-10 | 国家电网公司 | All -round detection device of high voltage transmission lines |
| CN205749771U (en) * | 2016-06-28 | 2016-11-30 | 国网山东省电力公司龙口市供电公司 | A kind of electric power cable fault test set |
| CN206313359U (en) * | 2016-11-16 | 2017-07-07 | 国网浙江桐乡市供电公司 | Straight line pole fall block |
| CN206411844U (en) * | 2017-02-07 | 2017-08-15 | 广东施安消防检测有限公司 | A kind of fire fighting device smoke detector test device |
| CN207408797U (en) * | 2017-11-28 | 2018-05-25 | 江苏爱玛车业科技有限公司 | Lead monitoring device and electric machine control system |
| CN108695764A (en) * | 2018-06-04 | 2018-10-23 | 郑全祥 | One kind holding telescopic power cable on-bne repair device |
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2019
- 2019-10-11 CN CN201910964507.1A patent/CN110707596A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201421558Y (en) * | 2008-12-04 | 2010-03-10 | 柳州五菱汽车工业有限公司 | Multi-circuit welding omission automatic monitoring device |
| JP2011188659A (en) * | 2010-03-10 | 2011-09-22 | Chugoku Electric Power Co Inc:The | Fixture for overhead wire ladder |
| CN205452963U (en) * | 2016-04-07 | 2016-08-10 | 国家电网公司 | All -round detection device of high voltage transmission lines |
| CN205749771U (en) * | 2016-06-28 | 2016-11-30 | 国网山东省电力公司龙口市供电公司 | A kind of electric power cable fault test set |
| CN206313359U (en) * | 2016-11-16 | 2017-07-07 | 国网浙江桐乡市供电公司 | Straight line pole fall block |
| CN206411844U (en) * | 2017-02-07 | 2017-08-15 | 广东施安消防检测有限公司 | A kind of fire fighting device smoke detector test device |
| CN207408797U (en) * | 2017-11-28 | 2018-05-25 | 江苏爱玛车业科技有限公司 | Lead monitoring device and electric machine control system |
| CN108695764A (en) * | 2018-06-04 | 2018-10-23 | 郑全祥 | One kind holding telescopic power cable on-bne repair device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113945805A (en) * | 2021-11-08 | 2022-01-18 | 国网江西省电力有限公司电力科学研究院 | Overhead line fault monitoring device based on Beidou fault location |
| CN113945805B (en) * | 2021-11-08 | 2024-03-12 | 国网江西省电力有限公司电力科学研究院 | Overhead line fault monitoring device based on Beidou fault positioning |
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Application publication date: 20200117 |
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