CN114428201B - Line fault positioning equipment - Google Patents

Line fault positioning equipment Download PDF

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Publication number
CN114428201B
CN114428201B CN202210132082.XA CN202210132082A CN114428201B CN 114428201 B CN114428201 B CN 114428201B CN 202210132082 A CN202210132082 A CN 202210132082A CN 114428201 B CN114428201 B CN 114428201B
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China
Prior art keywords
shell
fixedly connected
detection mechanism
box
air
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Application number
CN202210132082.XA
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Chinese (zh)
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CN114428201A (en
Inventor
李宗新
王海兵
王鹏飞
张若辉
李�昊
赵慧斌
柴国旗
李盈盈
郝晓然
许莹
高善鑫
许娇
张成成
韩立群
肖红芳
张志海
李瑞成
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Ningjin Power Supply Co Of State Grid Shandong Electric Power Co
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Ningjin Power Supply Co Of State Grid Shandong Electric Power Co
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Application filed by Ningjin Power Supply Co Of State Grid Shandong Electric Power Co filed Critical Ningjin Power Supply Co Of State Grid Shandong Electric Power Co
Priority to CN202210132082.XA priority Critical patent/CN114428201B/en
Publication of CN114428201A publication Critical patent/CN114428201A/en
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Publication of CN114428201B publication Critical patent/CN114428201B/en
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/08—Locating faults in cables, transmission lines, or networks
    • G01R31/081—Locating faults in cables, transmission lines, or networks according to type of conductors
    • G01R31/085—Locating faults in cables, transmission lines, or networks according to type of conductors in power transmission or distribution lines, e.g. overhead
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
    • G01R1/02—General constructional details
    • G01R1/04—Housings; Supporting members; Arrangements of terminals
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
    • G01R1/02—General constructional details
    • G01R1/04—Housings; Supporting members; Arrangements of terminals
    • G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S10/00—Systems supporting electrical power generation, transmission or distribution
    • Y04S10/50—Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications
    • Y04S10/52—Outage or fault management, e.g. fault detection or location

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Photovoltaic Devices (AREA)

Abstract

The invention relates to the technical field of power grid monitoring equipment, in particular to line fault positioning equipment, which comprises: the mounting plate is fixedly connected with the shell and used for mounting the shell and the distribution box; the detection mechanism is arranged on the inner side of the shell and used for detecting and positioning the line fault; the energy charging mechanism is connected with the shell and is electrically connected with the detection mechanism; wherein, it includes to fill ability mechanism: the control assembly is fixedly connected with the shell; the subassembly that charges, the subassembly that charges is located the casing outside, and with detection mechanism links to each other, through setting up detection mechanism and filling can the mechanism, can carry out real-time detection to the circuit trouble to carry out the early warning when the circuit breaks down, thereby make things convenient for people to fix a position and maintain the trouble, and fill can the mechanism can also dispel the heat to detection mechanism, and then lifting means's life greatly.

Description

Line fault positioning equipment
Technical Field
The invention relates to the technical field of power grid monitoring equipment, in particular to line fault positioning equipment.
Background
At present, in suburbs or rural areas, a power distribution network line is mainly suburbs or rural network lines, the power grid operating environment is complex, most lines are far away from roads, equipment is seriously aged and the like, faults occur frequently, particularly, the probability of occurrence of ground faults is high, the ground faults caused by wire landing and lightning arrester breakdown are particularly many in every thunderstorm season, but after the faults occur, the existing power distribution equipment can only search the faults by adopting a manual line patrol method, at least several hours are needed for searching and removing the faults every time, and the efficiency of troubleshooting is low, so that the line fault positioning equipment is urgently needed to be developed aiming at the current situations so as to overcome the defects in the current practical application.
Disclosure of Invention
The present invention is directed to a line fault location device to solve the problems set forth in the background art.
In order to achieve the purpose, the invention provides the following technical scheme:
a line fault locating device comprising:
the mounting plate is fixedly connected with the shell and used for mounting the shell and the distribution box;
the detection mechanism is arranged on the inner side of the shell and used for detecting and positioning the line fault;
the energy charging mechanism is connected with the shell, is electrically connected with the detection mechanism and is used for driving the detection mechanism;
wherein, it includes to fill ability mechanism:
the control assembly is fixedly connected with the shell and used for driving air to flow so as to realize heat dissipation of the detection mechanism;
the charging assembly is arranged on the outer side of the shell and connected with the detection mechanism and used for converting solar energy into electric energy to realize power supply to the detection mechanism.
Compared with the prior art, the invention has the beneficial effects that:
when the device is operated, the charging assembly can convert solar energy into electric energy to supply power to the device, so that the device can keep long-time operation and ensure the stability of detection, the detection mechanism can detect the line at the inner side of the distribution box in real time and send out early warning when the line fails, thereby facilitating people to quickly position and maintain the failed line, the control assembly can drive the charging assembly and dissipate heat of the detection mechanism, thereby prolonging the service life of equipment, compared with the prior art that the fault is searched by adopting a manual line patrol method, the method has the advantages that the fault searching and removing at least several hours each time is needed, the troubleshooting efficiency is lower, the line fault can be detected in real time by arranging the detection mechanism and the charging mechanism, and the early warning is carried out when the line fails, thereby facilitating people to position and maintain the fault, and fill can the mechanism and can also dispel the heat to detection mechanism, and then promote equipment's life greatly.
Drawings
Fig. 1 is a schematic structural diagram of a line fault location device.
Fig. 2 is a side view of a shield in the line fault locating apparatus.
Fig. 3 is a bottom view of a control box in the line fault locating device.
Fig. 4 is a schematic structural diagram of a support frame in the line fault positioning device.
In the figure: 1-housing, 2-mounting plate, 3-protective hood, 4-stationary column, 5-telescopic part, 6-movable rod, 7-detector, 8-absorber plate, 9-vent hole, 10-heat sink, 11-accumulator, 12-alarm, 13-junction box, 14-filter box, 15-air inlet pipe, 16-first elastic part, 17-rubber pipe, 18-control box, 19-driving part, 20-driving rod, 21-fan, 22-wedge, 23-air guide plate, 24-air blowing pipe, 25-air guide box, 26-air pipe, 27-air outlet pipe, 28-stationary pipe, 29-connecting pipe, 30-supporting pipe, 31-air guide pipe, 32-piston, 33-slide plate, 34-solar panel, 35-guide groove, 36-guide block, 37-cam, 38-movable plate, 39-limiting rod, 40-second elastic member, 41-push plate and 42-third elastic member.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
Referring to fig. 1, in an embodiment of the present invention, a line fault locating apparatus includes: the power distribution box comprises a shell 1 and an installation plate 2, wherein the installation plate 2 is fixedly connected with the shell 1 and is used for realizing the installation of the shell 1 and the power distribution box; the detection mechanism is arranged on the inner side of the shell 1 and used for detecting and positioning line faults; the energy charging mechanism is connected with the shell 1, is electrically connected with the detection mechanism and is used for driving the detection mechanism; wherein, it includes to fill ability mechanism: the control assembly is fixedly connected with the shell 1 and used for driving air to flow so as to realize heat dissipation of the detection mechanism; the charging assembly is arranged on the outer side of the shell 1 and connected with the detection mechanism and used for converting solar energy into electric energy to realize power supply to the detection mechanism.
In the embodiment, when the device runs, the charging assembly can convert solar energy into electric energy to supply power to the device, so that the device can keep running for a long time, the detection stability is ensured, the detection mechanism can detect the line on the inner side of the distribution box in real time and send out early warning when the line fails, so that people can conveniently and quickly position and maintain the failed line, the control assembly can drive the charging assembly and radiate the detection mechanism, so that the service life of equipment is prolonged, compared with the prior art in which a manual line patrol method is adopted to search for faults, the method has the advantages that the troubleshooting efficiency is low, the line faults can be detected in real time by arranging the detection mechanism and the charging mechanism, and early warning is carried out when the line fails, so that people can conveniently position and maintain the faults, and fill can the mechanism and can also dispel the heat to detection mechanism, and then promote equipment's life greatly.
In an embodiment of the present invention, referring to fig. 1 and fig. 2, the charging assembly includes: the protective cover 3 is arranged on the outer side of the shell 1 and is used for being matched with the shell 1 to protect the distribution box; the fixed column 4 is fixedly connected with the shell 1; the movable rod 6 is connected with the fixed column 4 in a sliding manner, fixedly connected with the protective cover 3 and connected with the fixed column 4 through a telescopic piece 5; the sliding plates 33 are arranged at two ends of the inner side of the protective cover 3, and are connected with the protective cover 3 through a guide piece; the solar panel 34 is fixedly connected with the sliding plate 33 and is electrically connected with the detection mechanism; the folding and unfolding assembly is arranged between the sliding plate 33 and the shell 1 and is used for matching with the control assembly to drive the sliding plate 33 to move so as to fold and unfold the solar panel 34.
In this embodiment, the sliding plate 33 is disposed at two ends of the inner side of the protection cover 3, wherein the guiding element includes guiding blocks 36 fixedly connected to two sides of the sliding plate 33, the guiding blocks 36 are slidably connected to guiding grooves 35 disposed on the wall of the protection cover 3, the movable rod 6 is fixedly connected to two sides of the bottom end of the protection cover 3, a fixed column 4 fixedly connected to the housing 1 is slidably connected to the outer side of the movable rod 6, a telescopic element 5 is fixedly connected between the fixed column 4 and the movable rod 6, the telescopic element 5 is an electric telescopic rod, and the height of the protection cover 3 can be adjusted by disposing the telescopic element 5, so that the protection cover 3 can be effectively located at the outer side of the distribution box, thereby enabling the device to be suitable for different types of distribution boxes, and by disposing the charging assembly, the protection cover 3 can not only protect the distribution box, moreover, the solar panel 34 can be protected, the retraction assembly and the control assembly are matched to realize retraction of the solar panel 34, so that the device can effectively supply energy for the detection mechanism, and the use stability of the equipment is improved while the resource consumption is reduced.
In one embodiment of the present invention, the retraction assembly comprises: the air guide box 25 is fixedly connected with the shell 1, and a vent pipe 26 is fixedly connected to the outer side of the air guide box 25; an exhaust pipe 27, the exhaust pipe 27 being provided between the air guide box 25 and the casing 1; the fixed pipe 28 is fixedly connected with the air guide box 25, and the inner side of the fixed pipe 28 is provided with a connecting pipe 29 in a sliding connection mode; the supporting tube 30 is fixedly connected with the protective cover 3, is connected with the connecting tube 29, and is fixedly connected with an air duct 31 connected with the sliding plate 33 at the outer side; and the piston 32 is fixedly connected to the outer side of the air duct 31, is in sliding connection with a piston groove arranged on the inner side of the sliding plate 33, is connected with the sliding plate 33 through a third elastic element 42, and is used for matching with the control assembly to drive the sliding plate 33 to move along the wall of the protective cover 3.
In this embodiment, the third elastic member 42 is a third spring, the third elastic member 32 is fixedly connected between the piston 32 and the inner wall of the piston groove, the inner sides of the fixed tube 28 and the exhaust tube 27 are both fixedly connected with a valve, the valve is an electromagnetic valve, the control assembly utilizes the flow of air to complete the heat dissipation of the detection mechanism, the flowing air can enter the inner side of the air guiding box 25 through the air pipe 26, and enter the inner side of the supporting tube 30 through the fixed tube 28 and the connecting tube 29, and then flow into the inner side of the piston groove located at the inner side of the sliding plate 33 along the air guiding tube 31, at this time, the valve at the inner side of the fixed tube 28 is opened, the valve at the inner side of the exhaust tube 27 is closed, along with the increase of the air pressure between the piston groove and the piston 32, the sliding plate 33 moves to the side away from the supporting tube 30, so that the solar panel 34 extends from the inner side of the protective cover 3, and when the valves at the inner sides of the fixed tube 28 and the exhaust tube 27 are both in an open state, the air is directly discharged from the exhaust pipe 27, the piston 32 is also discharged with the air in the inner side of the piston groove under the driving of the third elastic element 42, and then the sliding plate 33 moves to one side close to the supporting pipe 30, so that the solar panel 34 is collected into the protective cover 3, the collection and the release of the solar panel 34 are completed, the collection and the release of the solar panel 34 can be realized by the arrangement of the collection and release component in cooperation with the control component, on one hand, the protection of the solar panel 34 can be realized by the cooperation with the protective cover 3, on the other hand, the stability of the charging performance can be kept, and the operation durability of the device is further ensured.
In one embodiment of the invention, the control assembly comprises: the connecting box 13 is fixedly connected to the inner side of the shell 1; the air inlet pipe 15 is arranged between the shell 1 and the connecting box 13; the filter element is arranged on the outer side of the air inlet pipe 15, is connected with the connecting box 13 in a sliding mode, and is connected with the connecting box 13 through a first elastic element 16; drive assembly, drive assembly locates connecting box 13 is inboard, through rubber tube 17 with filter and link to each other for drive air flows and realizes the heat dissipation to detection mechanism.
In this embodiment, the filter elements are symmetrically disposed at two ends of the inner side of the connecting box 13, wherein the filter elements include a filter box 14 slidably disposed at the outer side of the air inlet pipe 15, a first elastic element 16 is fixedly connected between the bottom end of the filter box 14 and the wall of the connecting box 13, the first elastic element 16 is a first spring, a filter frame and a drying box are disposed at the inner side of the filter box 14 in a clamping manner, one end of the filter box 14 away from the air inlet pipe 15 is connected with the driving component through a rubber pipe 17, the air inlet pipe 15 is fixedly connected with the housing 1, the driving component can drive air to flow through a control component, outside air enters the inner side of the filter elements through the air inlet pipe 15, the filter elements can filter and dry the air, the processed air enters the inner side of the housing 1, and the flowing air can carry heat away from the device, thereby completing heat dissipation of the detection mechanism, and the air can also drive the charging assembly to realize the retraction of the solar panel 34, so that the charging effectiveness is ensured while the service life of the equipment is prolonged.
In one embodiment of the present invention, referring to fig. 1 and 3, the driving assembly includes: the control box 18, the said control box 18 is fixedly connected with said junction box 13, and link with said rubber hose 17; the driving piece 19 is fixedly connected with the control box 18, and the output end of the driving piece 19 is connected with the driving rod 20; the fan 21 is arranged on the inner side of the control box 18, is fixedly connected with the driving rod 20, and is used for matching with the driving rod 20 to realize air flow; the air guide plate 23 is arranged between the control box 18 and the connecting box 13, is connected with the connecting box 13 through an air blowing pipe 24, and is used for conveying air to realize heat dissipation of the detection mechanism; the vibration subassembly, the vibration subassembly is located the actuating lever 20 with filter between the piece, be used for the cooperation the actuating lever 20 realizes filtering the vibration of piece.
In this embodiment, driving piece 19 fixed connection sets up the inboard bottom of control box 18, driving piece 19 is driving motor or driving motor, 19 output of driving piece and actuating lever 20 fixed connection, control box 18 with air guide plate 23 communicates with each other, and through setting up drive assembly, driving piece 19 drives fan 21 rotation through actuating lever 20, can drive outside air and get into casing 1 inboardly to accomplish the heat dissipation to detection mechanism through setting up the gas blow pipe 24 in the air guide plate 23 outside, and actuating lever 20 can also drive vibration subassembly realizes filtering piece's vibration, and then guarantees the stability of air current.
In one embodiment of the present invention, the vibration assembly includes: the cam 37 is fixedly connected and arranged on the outer side of the driving rod 20; the movable plate 38 is arranged between the cam 37 and the control box 18, is connected with the control box 18 in a sliding manner, and is fixedly connected with a push plate 41 connected with the control box 18 in a sliding manner on the outer side; the wedge block 22 is fixedly connected with the filter element, is connected with the push plate 41, and is used for matching with the push plate 41 to realize the vibration of the filter element; the limiting rod 39 is connected with the movable plate 38 in a sliding manner and fixedly connected with the control box 18; a second elastic member 40, wherein the second elastic member 40 is disposed between the movable plate 38 and the control box 18.
In this embodiment, second elastic component 40 is the second spring, second spring fixed connection locates fly leaf 38 with between the tank wall of connecting box 13, wedge 22 fixed connection sets up filter box 14 top, wedge 22 inclined plane with cam 37 butt, through setting up the vibration subassembly, cam 37 cooperation actuating lever 20 can be realized with the cooperation of wedge 22 the vibration of filter box 14, through setting up the vibration subassembly, can realize filtering the vibration of piece to promote the filtration efficiency who filters, guarantee the stability that the air flows.
In an embodiment of the present invention, referring to fig. 1 and fig. 4, the detecting mechanism includes: the detector 7 is arranged on the inner side of the shell 1, is connected with the shell 1 through a support frame and is used for detecting line faults; the storage battery 11 is fixedly connected with the shell 1 and is connected with the charging assembly; and the alarm 12 is connected with the storage battery 11 and is used for matching with the detector 7 to realize early warning of line faults.
In this embodiment, the support frame includes that fixed connection sets up the absorber plate 8 at 1 inboard both ends of casing, absorber plate 8 with detector 7 links to each other, and in addition, absorber plate 8 is kept away from detector 7 one side fixed connection is provided with a plurality of fin 10, and in addition, be provided with the air vent 9 that is used for supplying the air flow on the absorber plate 8, through setting up detection mechanism, utilize detector 7 to detect the cable to judge whether the circuit breaks down, and the precaution device can carry out the early warning with the cooperation of detector 7 to the trouble, thereby make things convenient for people to fix a position and maintain the circuit fault position, thereby promote the efficiency of investigation and maintenance greatly.
The line fault positioning equipment can detect line faults in real time by arranging the detection mechanism and the energy charging mechanism, and can give an early warning when the line faults occur, so that people can conveniently position and maintain the faults, the energy charging mechanism can also radiate the detection mechanism, the service life of the equipment is greatly prolonged, the protective cover 3 can not only protect the distribution box, but also protect the solar panel 34 by arranging the charging assembly, the retraction and extension of the solar panel 34 can be realized by matching the retraction and extension assembly with the control assembly, so that the device can effectively supply energy to the detection mechanism, the use stability of the equipment is also improved while the resource consumption is reduced, the retraction and extension of the solar panel 34 can be realized by matching the retraction and extension assembly with the control assembly, and on the one hand, the protection of the solar panel 34 can be realized by matching the retraction and extension assembly with the protective cover 3, on the other hand, the stability of energy charging can be kept, and the operation durability of the device can be ensured, through arranging the control assembly, the driving assembly can drive air to flow, outside air enters the inner side of the filtering piece through the air inlet pipe 15, the filtering piece can filter and dry the air, the processed air enters the inner side of the shell 1, heat dissipation can be realized on the detection mechanism, the air can also drive the charging assembly to realize the retraction and release of the solar panel 34, the charging effectiveness is ensured while the service life of the device is prolonged, through arranging the driving assembly, the driving piece 19 drives the fan 21 to rotate through the driving rod 20, the outside air can be driven to enter the inner side of the shell 1, the heat dissipation on the detection mechanism is completed through the air blowing pipe 24 arranged on the outer side of the air guide plate 23, and the driving rod 20 can also drive the vibration assembly to realize the vibration of the filtering piece, so as to ensure the stability of air flow, through setting up detection mechanism, utilize detector 7 to detect the cable to judge whether the circuit breaks down, and the precaution device can carry out the early warning to the trouble with the cooperation of detector 7, thereby makes things convenient for people to fix a position and maintain the circuit fault position, thereby promotes the efficiency of investigation and maintenance greatly.
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, it is possible to make several variations and modifications without departing from the concept of the present invention, and these should be considered as the protection scope of the present invention, which will not affect the effect of the implementation of the present invention and the utility of the patent.

Claims (3)

1. A line fault location apparatus, comprising:
the mounting plate is fixedly connected with the shell and used for mounting the shell and the distribution box;
the detection mechanism is arranged on the inner side of the shell and used for detecting and positioning the line fault;
the energy charging mechanism is connected with the shell, is electrically connected with the detection mechanism and is used for driving the detection mechanism;
wherein, it includes to fill ability mechanism:
the control assembly is fixedly connected with the shell and used for driving air to flow so as to realize heat dissipation of the detection mechanism;
the charging assembly is arranged on the outer side of the shell, is connected with the detection mechanism and is used for converting solar energy into electric energy to realize power supply for the detection mechanism;
the charging assembly includes:
the protective cover is arranged on the outer side of the shell and is used for being matched with the shell to protect the distribution box;
the fixing column is fixedly connected with the shell;
the movable rod is connected with the fixed column in a sliding manner, fixedly connected with the protective cover and connected with the fixed column through a telescopic piece;
the sliding plates are arranged at two ends of the inner side of the protective cover and are connected with the protective cover through a guide piece;
the solar panel is fixedly connected with the sliding plate and is electrically connected with the detection mechanism;
the retraction assembly is arranged between the sliding plate and the shell and is used for matching with the control assembly to drive the sliding plate to move so as to retract and release the solar panel;
the receive and release subassembly includes:
the air guide box is fixedly connected with the shell, and a vent pipe is fixedly connected to the outer side of the air guide box;
the exhaust pipe is arranged between the air guide box and the shell;
the fixed pipe is fixedly connected with the air guide box, and the inner side of the fixed pipe is provided with a connecting pipe in a sliding connection manner;
the supporting tube is fixedly connected with the protective cover and connected with the connecting tube, and the outer side of the supporting tube is fixedly connected with an air duct connected with the sliding plate;
the piston is fixedly connected to the outer side of the air guide pipe, is in sliding connection with a piston groove arranged on the inner side of the sliding plate, is connected with the sliding plate through a third elastic piece, and is used for matching with the control assembly to drive the sliding plate to move along the wall of the protective cover;
the control assembly includes:
the connecting box is fixedly connected to the inner side of the shell;
the air inlet pipe is arranged between the shell and the connecting box;
the filter element is arranged on the outer side of the air inlet pipe, is connected with the connecting box in a sliding mode and is connected with the connecting box through a first elastic element;
the driving assembly is arranged on the inner side of the connecting box, is connected with the filtering piece through a rubber pipe and is used for driving air to flow so as to realize heat dissipation of the detection mechanism;
the drive assembly includes:
the control box is fixedly connected with the connecting box and is connected with the rubber pipe;
the driving piece is fixedly connected with the control box, and the output end of the driving piece is connected with the driving rod;
the fan is arranged on the inner side of the control box, is fixedly connected with the driving rod and is used for matching with the driving rod to realize the air flow;
the air guide plate is arranged between the control box and the connecting box, is connected with the connecting box through an air blowing pipe, and is used for conveying air to realize heat dissipation of the detection mechanism;
the vibration subassembly, the vibration subassembly is located the actuating lever with filter between the piece, be used for the cooperation the actuating lever realizes filtering the vibration of piece.
2. The line fault locating apparatus of claim 1, wherein the vibration assembly comprises:
the cam is fixedly connected to the outer side of the driving rod;
the movable plate is arranged between the cam and the control box and is in sliding connection with the control box, and a push plate in sliding connection with the control box is fixedly connected to the outer side of the movable plate;
the wedge-shaped block is fixedly connected with the filtering piece, is connected with the push plate and is used for matching with the push plate to realize the vibration of the filtering piece;
the limiting rod is connected with the movable plate in a sliding mode and fixedly connected with the control box;
the second elastic piece is arranged between the movable plate and the control box.
3. The line fault locating apparatus of claim 2, wherein the detection mechanism comprises:
the detector is arranged on the inner side of the shell, is connected with the shell through a support frame and is used for detecting line faults;
the storage battery is fixedly connected with the shell and is connected with the charging assembly;
and the alarm is connected with the storage battery and is used for being matched with the detector to realize early warning of line faults.
CN202210132082.XA 2022-02-14 2022-02-14 Line fault positioning equipment Active CN114428201B (en)

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Application Number Priority Date Filing Date Title
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Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210132082.XA CN114428201B (en) 2022-02-14 2022-02-14 Line fault positioning equipment

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Publication Number Publication Date
CN114428201A CN114428201A (en) 2022-05-03
CN114428201B true CN114428201B (en) 2022-08-02

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Publication number Priority date Publication date Assignee Title
CN116593825B (en) * 2023-06-06 2024-03-15 东禾电气有限公司 Cable fault early warning and positioning device

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Publication number Priority date Publication date Assignee Title
CN105277850A (en) * 2015-10-13 2016-01-27 江苏省电力公司南京供电公司 Distribution network line fault positioning terminal device
CN105974268A (en) * 2016-07-16 2016-09-28 国网山东省电力公司龙口市供电公司 Cable fault locating device
CN112067943A (en) * 2020-09-03 2020-12-11 国网吉林省电力有限公司四平供电公司 Join in marriage net twine way fault isolation device
CN213091788U (en) * 2020-09-11 2021-04-30 国网陕西省电力公司宝鸡供电公司 Distribution network fault positioning device
CN113433422B (en) * 2021-06-22 2023-01-03 国家电网有限公司技术学院分公司 Device for positioning power distribution network line fault

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