CN116449157A - Insulation monitoring system of online power line - Google Patents

Insulation monitoring system of online power line Download PDF

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Publication number
CN116449157A
CN116449157A CN202310355818.4A CN202310355818A CN116449157A CN 116449157 A CN116449157 A CN 116449157A CN 202310355818 A CN202310355818 A CN 202310355818A CN 116449157 A CN116449157 A CN 116449157A
Authority
CN
China
Prior art keywords
supporting
support
rod
connecting rod
support frame
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202310355818.4A
Other languages
Chinese (zh)
Inventor
袁琦
陈石磊
白淑凤
罗小志
邓彬成
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sichuan Fagao Electric Co ltd
National Energy Group Yueyang Power Generation Co ltd
Original Assignee
Sichuan Fagao Electric Co ltd
National Energy Group Yueyang Power Generation Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sichuan Fagao Electric Co ltd, National Energy Group Yueyang Power Generation Co ltd filed Critical Sichuan Fagao Electric Co ltd
Priority to CN202310355818.4A priority Critical patent/CN116449157A/en
Publication of CN116449157A publication Critical patent/CN116449157A/en
Pending legal-status Critical Current

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Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/12Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R1/00Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
    • G01R1/02General constructional details
    • G01R1/04Housings; Supporting members; Arrangements of terminals
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R1/00Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
    • G01R1/02General constructional details
    • G01R1/04Housings; Supporting members; Arrangements of terminals
    • G01R1/0408Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/12Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
    • G01R31/1227Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials
    • G01R31/1263Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials of solid or fluid materials, e.g. insulation films, bulk material; of semiconductors or LV electronic components or parts; of cable, line or wire insulation
    • G01R31/1272Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials of solid or fluid materials, e.g. insulation films, bulk material; of semiconductors or LV electronic components or parts; of cable, line or wire insulation of cable, line or wire insulation, e.g. using partial discharge measurements

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Cable Installation (AREA)

Abstract

The invention discloses an insulation monitoring system of an online power line, in particular to the technical field of insulation monitoring of the power line, which comprises a support frame, wherein support assemblies for supporting the support frame are respectively arranged at four corners of the support frame, two monitoring assemblies which are oppositely arranged for monitoring are arranged on the support frame, and the bottoms of the monitoring assemblies are respectively provided with a wire harness assembly for monitoring. The invention ensures the stability between the device and the cable through the corresponding matching use of each structure, avoids the looseness of the device during insulation monitoring, adjusts the tightness of the wire harness assembly after the wire harness is carried out on the cable, improves the convenience and diversity of the device during use, can carry out proper fine adjustment according to the complex environment of circuit laying, is easy to realize the function of carrying out wire harness monitoring on the circuit during insulation monitoring, and has good practicability when being convenient to use.

Description

Insulation monitoring system of online power line
Technical Field
The invention relates to the technical field of insulation monitoring of power lines, in particular to an insulation monitoring system of an online power line.
Background
The insulation monitor is also called insulation detector, insulation instrument, DC screen insulation instrument, photovoltaic insulation instrument, electric vehicle insulation instrument, the power supply range is 90-300 VDC or 85-250 VAC,24V, 48V, 110V, 220V system is general, the existing detection method mainly comprises bridge balance principle and low frequency detection principle, in the maintenance field of electric power system, insulation monitor is used for insulation monitoring of the circuit.
The patent application number CN202221262512.1 discloses an online insulation monitoring device of a power system, which comprises a shell, wherein a monitor body is arranged in the shell, side plates are fixedly connected to the upper end and the lower end of the monitor body, a pressing plate is arranged on the front side of the side plates, a spring is fixedly connected to the front end of the pressing plate, the front end of the spring is fixedly connected with the shell, a wire is fixedly connected to the left end of the monitor body, a side cover is arranged at the left end of the shell, the right end of the side cover abuts against the left end of the monitor body, and a round hole is formed in the middle of the side cover;
this structure is when using, through inserting the monitor body in the casing, and the curb plate inserts the rear end of clamp plate, with the monitor body in the casing that submergence is complete, the spring promotes the clamp plate to the curb plate extrusion, fix the monitor body in the casing, the closed side cap, accomplish the installation, whole process is simple and convenient, but this structure is difficult to carry out suitable fine setting according to the complex environment that the circuit was laid when using, also lead to this structure to have certain limitation when using like this, when carrying out insulation detection simultaneously, be difficult to realize carrying out the function of bunch monitoring to the circuit, the phenomenon that leads to the monitoring to appear inaccurate.
Disclosure of Invention
The technical scheme of the invention aims at the technical problem that the prior art is too single, and provides a solution which is obviously different from the prior art. In order to overcome the above-mentioned drawbacks of the prior art, the present invention provides an insulation monitoring system for an online power line, which aims to solve the above-mentioned problems in the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the insulation monitoring system of the online power line comprises a supporting frame, wherein supporting components for supporting the supporting frame are respectively arranged at four corners of the supporting frame, two monitoring components which are oppositely arranged and used for monitoring are arranged on the supporting frame, and the bottoms of the monitoring components are respectively provided with a wire harness component used for monitoring;
the support assembly includes:
the first connecting rod can rotate on the support frame, is installed on the support frame and is movably connected with the support frame;
the second connecting rod can rotate on the first connecting rod and is arranged at the end part of the first connecting rod and is detachably connected with the first connecting rod;
the output end of the first hydraulic ejector rod extends to the side surface of the first connecting rod and is detachably connected with the first connecting rod, and one end of the first hydraulic ejector rod is movably connected with a shaft support piece arranged on the support frame;
the second hydraulic ejector rod is arranged on the first connecting rod and is movably connected with the first connecting rod, and the output end of the second hydraulic ejector rod extends to the second connecting rod and is movably connected with the second connecting rod;
the extension rod is arranged in the second connecting rod and is in sliding connection with the second connecting rod;
the extension rod is arranged in the second connecting rod and is in sliding connection with the second connecting rod
The universal ball knot is arranged at the bottom of the extension rod and is detachably connected with the extension rod through a bolt;
the bottom of universal ball knot is provided with the supporting disk seat, the top of supporting disk seat is provided with universal ball seat, the supporting disk seat can be dismantled with universal ball seat and be connected, the one end of universal ball knot extends to in the universal ball seat and with universal ball seat swing joint:
the monitoring assembly includes:
the support cross rod is used for supporting and is arranged at the top of the support frame;
the support frame is used for supporting, is arranged between the support cross rod and the support frame, and is in sliding connection with the support frame and the support cross rod;
the guide rods are respectively arranged at two ends of the supporting frame and are movably connected with the supporting frame;
the pulley is used for guiding and is arranged at the top of the supporting cross rod, and the pulley is detachably connected with the supporting cross rod;
the monitor is used for monitoring and is arranged in the supporting frame and is clamped with the supporting frame;
wherein, the one end of pulley extends to the guide bar and with guide bar sliding connection:
the harness assembly includes:
the support vertical frame is used for supporting and is arranged at the bottom of the support frame and is detachably connected with the support cross rod;
the first telescopic rods are respectively arranged at two sides of the supporting mullion;
the support brackets are used for supporting, each support bracket is arranged at the bottom of the first telescopic rod, and one side of each support bracket is detachably connected with the support mullion through bolts;
the extension vertical rod is arranged in the supporting vertical frame and is in sliding connection with the supporting vertical frame;
the clamping plate is arranged at the bottom of the extension vertical rod and is detachably connected with the extension vertical rod;
the support bracket piece is used for supporting and is arranged at one end of the clamping plate;
the positioning top shaft is arranged in the support bracket piece, and two ends of the positioning top shaft respectively penetrate through the support bracket piece and extend to the clamping plate to be movably connected with the clamping plate;
the two upright post shafts are arranged in the support bracket piece and fixedly connected with the support bracket piece;
the two second telescopic rods are respectively arranged on the upright post shaft and are movably connected with the upright post shaft;
the shaft sleeve pieces are respectively arranged at the output end of the second telescopic rod;
the shaft sleeve rods are respectively arranged on the corresponding shaft sleeve parts and are movably connected with the supporting mullion;
the two wire harness arc pieces are respectively arranged on the corresponding shaft sleeve rods and are movably connected with the shaft sleeve rods;
one end of the wire harness arc piece extends to the supporting bracket piece and is movably connected with the supporting bracket piece through a shaft pin, and one end of the wire harness arc piece is provided with a protection piece.
Preferably, the cross section of the wire harness arc piece is arc-shaped, the two wire harness arc pieces are arranged oppositely, and the wire harness arc piece is provided with a rubber sleeve for skid resistance.
The invention has the technical effects and advantages that:
1. when insulation monitoring is carried out, the first connecting rod is driven to rotate along the axis point of the joint of the first connecting rod and the support frame, so that the first connecting rod is unfolded, then the second hydraulic ejector rod is started, the second connecting rod is driven to rotate along the joint of the second connecting rod and the first connecting rod, so that the second connecting rod is unfolded, the extension rod, the support disc seat and the universal ball seat can be unfolded to support the device, the supporting point of the device can be adjusted at multiple angles when the device is installed, and the diversity and convenience of the device in the subsequent insulation monitoring process are improved;
2. the invention can be started by the first telescopic rod at the same time, the extension vertical rod is driven to extend out of the supporting vertical frame, then each structure on the supporting bracket piece is driven to displace, and through the arrangement of the positioning top shaft, each structure on the supporting bracket piece can conveniently rotate along the axis point of the joint of the supporting bracket piece and the clamping plate through the positioning top shaft, so that the multi-angle adjustment of the wire harness assembly is facilitated when the wire harness is carried out;
3. according to the invention, the shaft sleeve piece is displaced to drive the wire harness arc piece to rotate along the axis point of the joint of the wire harness arc piece and the support bracket piece, so that the two wire harness arc pieces on the support bracket piece are close to each other to clamp a cable, the stability between the device and the cable is ensured, the device is prevented from loosening during insulation monitoring, the wire harness assembly is displaced, the wire harness assembly can pull the cable, the tightness of the wire harness assembly after the wire harness is carried out on the cable is regulated, and the convenience and diversity of the device in use are improved;
4. in summary, the utility model has the advantages of overall design is simple, and reasonable structure uses through the corresponding cooperation of each structure, make extension rod, supporting disk seat and universal ball seat support the device, make its strong point when the device is installed and can carry out multi-angle regulation, the diversity and the convenience of device follow-up when carrying out insulation monitoring, the beam line subassembly of being convenient for carries out multi-angle adjustment when carrying out the beam line to the line, carry out the centre gripping to the cable, ensure the stability between device and the cable, avoid the device to appear slackening when carrying out insulation monitoring, adjust the elasticity of beam line subassembly after the cable is restrainted, the convenience and the diversity of device when using can carry out suitable fine setting according to the complex environment that the circuit was laid, when carrying out insulation detection, easily realize carrying out the function of beam line monitoring to the circuit, good practicality has when facilitating the use.
Drawings
In order to more clearly illustrate the technical solutions of the present disclosure, the drawings that need to be used in some embodiments of the present disclosure will be briefly described below, and it is apparent that the drawings in the following description are only drawings of some embodiments of the present disclosure, and other drawings may be obtained according to these drawings to those of ordinary skill in the art. Furthermore, the drawings in the following description may be regarded as schematic diagrams, not limiting the actual size of the products, the actual flow of the methods, the actual timing of the signals, etc. according to the embodiments of the present disclosure.
Fig. 1 is a schematic diagram of the overall structure of the present invention.
Fig. 2 is a side view of the overall structure of the present invention.
Fig. 3 is a bottom view of the harness assembly of the present invention.
Fig. 4 is a front view of the support assembly of the present invention when deployed.
Fig. 5 is a front view of the support assembly of the present invention.
Fig. 6 is a front view of the harness assembly of the present invention.
Fig. 7 is a front view of the support bracket and harness cord arc of the present invention.
Fig. 8 is a schematic view of a partial structure of the fig. 1 a according to the present invention.
The reference numerals are: 1. a support frame; 101. a first connecting rod; 102. a second connecting rod; 103. a first hydraulic ram; 104. the second hydraulic ejector rod; 105. an extension rod; 106. a universal ball joint; 107. a shaft support; 2. a monitoring component; 201. a support rail; 202. a support frame; 203. a pulley; 204. a guide rod; 205. a monitor; 3. a harness assembly; 301. supporting a mullion; 302. a first telescopic rod; 303. a support bracket; 304. extending a vertical rod; 305. a clamping plate; 306. a support bracket member; 307. positioning a top shaft; 308. a column shaft; 309. a second telescopic rod; 310. a shaft sleeve; 311. a shaft sleeve rod; 312. a harness arc, 313, guard; 4. a support tray seat; 5. a universal ball seat.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The terms "first," "second," "third," and the like in the embodiments of the present application 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 defining "first," "second," and "third" may explicitly or implicitly include at least one such feature. In the description of the present application, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those listed steps or elements but may include other steps or elements not listed or inherent to such process, method, article, or apparatus.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the present application. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.
In the embodiment, as shown in fig. 1-8, in the insulation monitoring system for an online power line, through the corresponding matching use of each component such as the supporting component, the monitoring component 2 and the wire harness component 3 arranged on the supporting frame 1, proper fine adjustment can be performed according to the complex environment of line laying, when insulation detection is performed, the function of wire harness monitoring on the line is easy to realize, and the specific structure of the components is set as follows;
the support assembly includes:
the first connecting rod 101 can rotate on the support frame 1, the first connecting rod 101 is installed on the support frame 1, and the first connecting rod 101 is movably connected with the support frame 1;
the second connecting rod 102 can rotate on the first connecting rod 101, the second connecting rod 102 is arranged at the end part of the first connecting rod 101, and the second connecting rod 102 is detachably connected with the first connecting rod 101;
the first hydraulic ejector rod 103, the first hydraulic ejector rod 103 is arranged on one side of the first connecting rod 101, the output end of the first hydraulic ejector rod 103 extends to the side surface of the first connecting rod 101 and is detachably connected with the first connecting rod 101, and one end of the first hydraulic ejector rod 103 is movably connected with a shaft supporting piece 107 arranged on the supporting frame 1;
the second hydraulic ejector rod 104 is arranged on the first connecting rod 101 and is movably connected with the first connecting rod 101, and the output end of the second hydraulic ejector rod 104 extends to the second connecting rod 102 and is movably connected with the second connecting rod 102;
an extension rod 105, the extension rod 105 is arranged in the second connecting rod 102, and the extension rod 105 is in sliding connection with the second connecting rod 102;
extension rod 105, extension rod 105 is disposed in second connecting rod 102, extension rod 105 is slidably connected with second connecting rod 102
The universal ball knot 106 is arranged at the bottom of the extension rod 105, and the universal ball knot 106 is detachably connected with the extension rod 105 through bolts;
the bottom of universal ball knot 106 is provided with supporting disk seat 4, and the top of supporting disk seat 4 is provided with universal ball seat 5, and supporting disk seat 4 can dismantle with universal ball seat 5 and be connected, and the one end of universal ball knot 106 extends to in the universal ball seat 5 and with universal ball seat 5 swing joint:
the monitoring assembly 2 comprises:
a support rail 201 for supporting, the support rail 201 being provided at the top of the support frame 1;
the support frame 202 is used for supporting, the support frame 202 is arranged between the support cross bar 201 and the support frame 1, and the support frame 202 is in sliding connection with the support frame 1 and the support cross bar 201;
the guide rods 204 are respectively arranged at two ends of the support frame 202, and the guide rods 204 are movably connected with the support frame 202;
a pulley 203 for guiding, the pulley 203 is arranged on the top of the supporting cross bar 201, and the pulley 203 is detachably connected with the supporting cross bar 201;
the monitor 205 is used for monitoring, the monitor 205 is arranged in the supporting frame 202, and the monitor 205 is clamped with the supporting frame 202;
wherein one end of the pulley 203 extends onto the guide rod 204 and is slidably connected to the guide rod 204:
the harness assembly 3 includes:
the support mullion 301 is used for supporting, the support mullion 301 is arranged at the bottom of the support mullion 202, and the support mullion 301 is detachably connected with the support transom 201;
the first telescopic rods 302 are respectively arranged at two sides of the supporting mullion 301;
the support brackets 303 are used for supporting, each support bracket 303 is respectively arranged at the bottom of the first telescopic rod 302, and one side of each support bracket 303 is detachably connected with the support mullion 301 through bolts;
the extension vertical rod 304 is arranged in the supporting vertical frame 301, and the extension vertical rod 304 is in sliding connection with the supporting vertical frame 301;
the clamping plate 305 is arranged at the bottom of the extension vertical rod 304, and the clamping plate 305 is detachably connected with the extension vertical rod 304;
a support bracket member 306 for supporting, the support bracket member 306 being provided at one end of the chucking plate 305;
the positioning top shaft 307, the positioning top shaft 307 is arranged in the support bracket member 306, and two ends of the positioning top shaft 307 respectively penetrate through the support bracket member 306 and extend to the clamping plate 305 to be movably connected with the clamping plate 305;
two upright shafts 308, each upright shaft 308 being disposed within the support bracket member 306 and fixedly coupled to the support bracket member 306;
two second telescopic rods 309, each second telescopic rod 309 is respectively arranged on the upright post shaft 308, and the second telescopic rods 309 are movably connected with the upright post shaft 308;
two supporting mullions 301, each shaft sleeve 310 is respectively arranged at the output end of the second telescopic rod 309;
the two shaft sleeve rods 311 for supporting, wherein each shaft sleeve rod 311 is respectively arranged on the corresponding shaft sleeve 310 and is movably connected with the supporting mullion 301;
the two wire harness arc pieces 312, each wire harness arc piece 312 is respectively arranged on the corresponding shaft sleeve rod 311, and the wire harness arc pieces 312 are movably connected with the shaft sleeve rod 311;
one end of the wire harness loop 312 extends to the support bracket 306 and is movably coupled to the support bracket 306 by a pin, and one end of the wire harness loop 312 is provided with a guard 313.
Preferably, the cross-sectional shape of the wire harness arc member 312 is configured as an arc, and the two wire harness arc members 312 are disposed opposite to each other, and a rubber sleeve for anti-slip is disposed on the wire harness arc member 312.
According to the structure, when the device is used, a worker firstly installs the device at a designated position, and when the device is used, the worker firstly starts the device through the first hydraulic ejector rod 103 to drive the first connecting rod 101 to rotate along the axis point of the joint of the first connecting rod 101 and the support frame 1 so as to enable the first connecting rod 101 to be unfolded, then starts the device through the second hydraulic ejector rod 104 to drive the second connecting rod 102 to rotate along the joint of the second connecting rod 102 and the first connecting rod 101 so as to enable the second connecting rod 102 to be unfolded, so that the extension rod 105, the support disc seat 4 and the universal ball seat 5 can be unfolded to support the device, the supporting point of the device can be adjusted at multiple angles when the device is installed, and the diversity and convenience of the device during insulation monitoring are improved;
meanwhile, the telescopic support can be started through the first telescopic rod 302, the extension vertical rod 304 is driven to extend out of the support vertical frame 301, each structure on the support bracket 306 is driven to displace, and through the arrangement of the positioning top shaft 307, each structure on the support bracket 306 can conveniently rotate along the axis point of the joint of the support bracket 306 and the clamping plate 305 through the positioning top shaft 307, so that the multi-angle adjustment of the wire harness assembly 3 is facilitated when the wire harness is carried out;
simultaneously, the driving shaft sleeve 310 is started through the second telescopic rod 309 to displace, and the wire harness arc piece 312 is driven to rotate along the axis point of the joint of the wire harness arc piece 312 and the supporting bracket piece 306, so that the two wire harness arc pieces 312 on the supporting bracket piece 306 are close to each other, the cable is clamped, the stability between the device and the cable is ensured, and the device is prevented from loosening during insulation monitoring;
and through pulley 203 and guide bar 204's setting, the staff can also promote monitor 205 and guide bar 204, translates on supporting horizontal pole 201 and support frame 1 along the direction of guide bar 204 through pulley 203, drives beam line subassembly 3 and takes place the displacement then for beam line subassembly 3 can pull the cable, adjusts beam line subassembly 3 and restraints the elasticity after the line at the cable, improves convenience and the variety of device when using.
In the embodiment, as shown in fig. 6 and 7, the cross section of the wire harness arc member 312 is arc-shaped, and two wire harness arc members 312 are oppositely arranged, and a rubber sleeve for skid resistance is arranged on the wire harness arc member 312.
It is to be added that, through the arc cross section setting of beam wire arc piece 312, make things convenient for two beam wire arc pieces 312 to be close to each other and carry out the beam wire to the cable, rethread rubber sleeve's setting simultaneously has improved the frictional force between beam wire arc piece 312 and the cable, ensures the cable stability when carrying out the beam wire.
The utility model discloses a distinguishing prior art's condition, this application discloses an insulation monitoring system of online power line, through making extension rod 105, supporting disk seat 4 and universal ball seat 5 can expand and support the device, make its strong point when the device is installed and can carry out multi-angle regulation, the diversity and the convenience of improving the device follow-up when carrying out insulation monitoring, be convenient for restraint line subassembly 3 carry out multi-angle adjustment when carrying out the bunch to the line, carry out the centre gripping to the cable, ensure the stability between device and the cable, avoid the device to appear slackening when carrying out insulation monitoring, adjust the elasticity of restraint line subassembly 3 after the line is restrainted to the cable, convenience and the variety of device when using can carry out suitable fine setting according to the complex environment that the circuit was laid, when carrying out insulation detection, easily realize carrying out the function of bunch monitoring to the line, good practicality has when facilitating the use.
The foregoing is only illustrative of the preferred embodiments of the present invention and is not to be construed as limiting the invention, but rather as various modifications, equivalent arrangements, improvements, etc., within the spirit and principles of the present invention.

Claims (10)

1. Insulation monitoring system of online power line, including support frame (1), its characterized in that: the four corners of the support frame (1) are respectively provided with a support component for supporting the support frame (1), two monitoring components (2) which are oppositely arranged for monitoring are arranged on the support frame (1), and the bottoms of the monitoring components (2) are respectively provided with a wire harness component (3) for beam harness wire assembly during monitoring;
the support assembly includes:
the first connecting rod (101) can rotate on the support frame (1), the first connecting rod (101) is installed on the support frame (1), and the first connecting rod (101) is movably connected with the support frame (1);
the second connecting rod (102) can rotate on the first connecting rod (101), the second connecting rod (102) is installed at the end part of the first connecting rod (101), and the second connecting rod (102) is detachably connected with the first connecting rod (101):
the monitoring assembly (2) comprises:
a support cross bar (201) for supporting, the support cross bar (201) being arranged on top of the support frame (1);
a support frame (202) for supporting, the support frame (202) is arranged between the support cross bar (201) and the support frame (1), and the support frame (202) is in sliding connection with the support frame (1) and the support cross bar (201):
the harness assembly (3) includes:
the support mullion (301) is used for supporting, the support mullion (301) is arranged at the bottom of the support mullion (202), and the support mullion (301) is detachably connected with the support transom (201);
the first telescopic rods (302) are respectively arranged at two sides of the supporting mullion (301);
and the supporting brackets (303) are used for supporting, the supporting brackets (303) are respectively arranged at the bottom of the first telescopic rod (302), and one side of each supporting bracket (303) is detachably connected with the supporting mullion (301) through bolts.
2. An insulation monitoring system for an on-line power line according to claim 1, wherein: the support assembly further comprises:
the first hydraulic ejector rod (103), the first hydraulic ejector rod (103) is arranged on one side of the first connecting rod (101), the output end of the first hydraulic ejector rod (103) extends to the side face of the first connecting rod (101) and is detachably connected with the first connecting rod (101), and one end of the first hydraulic ejector rod (103) is movably connected with a shaft support piece (107) arranged on the support frame (1);
the second hydraulic ejector rod (104) is arranged on the first connecting rod (101) and is movably connected with the first connecting rod (101), and the output end of the second hydraulic ejector rod (104) extends to the second connecting rod (102) and is movably connected with the second connecting rod (102);
and the extension rod (105), wherein the extension rod (105) is arranged in the second connecting rod (102), and the extension rod (105) is in sliding connection with the second connecting rod (102).
3. An insulation monitoring system for an on-line power line according to claim 2, wherein: the support assembly further comprises:
an extension rod (105), the extension rod (105) is arranged in the second connecting rod (102), and the extension rod (105) is in sliding connection with the second connecting rod (102)
The universal ball knot (106), universal ball knot (106) set up the bottom at extension rod (105), universal ball knot (106) are connected through the bolt can be dismantled with extension rod (105).
4. An insulation monitoring system for an on-line power line according to claim 1, wherein: the monitoring assembly (2) further comprises:
the guide rods (204) are respectively arranged at two ends of the supporting frame (202), and the guide rods (204) are movably connected with the supporting frame (202);
a pulley (203) for guiding, the pulley (203) being arranged on top of the support rail (201), the pulley (203) being detachably connected to the support rail (201);
the monitor (205) is used for monitoring, the monitor (205) is arranged in the supporting frame (202), and the monitor (205) is clamped with the supporting frame (202);
one end of the pulley (203) extends to the guide rod (204) and is in sliding connection with the guide rod (204).
5. An insulation monitoring system for an on-line power line according to claim 1, wherein: the harness assembly (3) further comprises:
the extension vertical rod (304) is arranged in the supporting vertical frame (301), and the extension vertical rod (304) is in sliding connection with the supporting vertical frame (301);
the clamping plate (305) is arranged at the bottom of the extension vertical rod (304), and the clamping plate (305) is detachably connected with the extension vertical rod (304);
a support bracket member (306) for supporting, the support bracket member (306) being provided at one end of the chucking plate (305);
the positioning top shaft (307), the positioning top shaft (307) is arranged in the supporting bracket piece (306), and two ends of the positioning top shaft (307) respectively penetrate through the supporting bracket piece (306) and extend to the clamping plate (305) to be movably connected with the clamping plate (305).
6. An insulation monitoring system for an on-line power line as claimed in claim 5, wherein: the harness assembly (3) further comprises:
the two upright shafts (308), each upright shaft (308) is arranged in the support bracket piece (306) and fixedly connected with the support bracket piece (306);
the two second telescopic rods (309), each second telescopic rod (309) is arranged on the upright shaft (308) respectively, and the second telescopic rods (309) are movably connected with the upright shaft (308);
and the two supporting mullions (301) are respectively arranged at the output ends of the second telescopic rods (309) by the shaft sleeve parts (310).
7. An insulation monitoring system for an on-line power line as claimed in claim 6, wherein: the harness assembly (3) further comprises:
the two shaft sleeve rods (311) are used for supporting, and each shaft sleeve rod (311) is respectively arranged on the corresponding shaft sleeve piece (310) and is movably connected with the supporting mullion (301);
and the two wire harness arc pieces (312), each wire harness arc piece (312) is respectively arranged on the corresponding shaft sleeve rod (311), and the wire harness arc pieces (312) are movably connected with the shaft sleeve rod (311).
8. An insulation monitoring system for an on-line power line as claimed in claim 7, wherein: one end of the wire harness arc piece (312) extends to the support bracket piece (306) and is movably connected with the support bracket piece (306) through a shaft pin, and one end of the wire harness arc piece (312) is provided with a protection piece (313).
9. An insulation monitoring system for an on-line power line according to claim 3, wherein: the bottom of universal ball knot (106) is provided with supporting disk seat (4), the top of supporting disk seat (4) is provided with universal ball seat (5), supporting disk seat (4) can dismantle with universal ball seat (5) and be connected, the one end of universal ball knot (106) extends to in universal ball seat (5) and with universal ball seat (5) swing joint.
10. An insulation monitoring system for an on-line power line as claimed in claim 7, wherein: the cross-sectional shape of the wire harness arc piece (312) is arc-shaped, the two wire harness arc pieces (312) are oppositely arranged, and the wire harness arc piece (312) is provided with a rubber sleeve for skid resistance.
CN202310355818.4A 2023-04-04 2023-04-04 Insulation monitoring system of online power line Pending CN116449157A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310355818.4A CN116449157A (en) 2023-04-04 2023-04-04 Insulation monitoring system of online power line

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310355818.4A CN116449157A (en) 2023-04-04 2023-04-04 Insulation monitoring system of online power line

Publications (1)

Publication Number Publication Date
CN116449157A true CN116449157A (en) 2023-07-18

Family

ID=87119535

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202310355818.4A Pending CN116449157A (en) 2023-04-04 2023-04-04 Insulation monitoring system of online power line

Country Status (1)

Country Link
CN (1) CN116449157A (en)

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