CN111896809A - 10kv overhead line telemetering auxiliary tool - Google Patents
10kv overhead line telemetering auxiliary tool Download PDFInfo
- Publication number
- CN111896809A CN111896809A CN202010871487.6A CN202010871487A CN111896809A CN 111896809 A CN111896809 A CN 111896809A CN 202010871487 A CN202010871487 A CN 202010871487A CN 111896809 A CN111896809 A CN 111896809A
- Authority
- CN
- China
- Prior art keywords
- conductive metal
- unit
- insulating
- overhead line
- metal plug
- 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
Links
- 239000002184 metal Substances 0.000 claims abstract description 42
- 229910052751 metal Inorganic materials 0.000 claims abstract description 42
- RYGMFSIKBFXOCR-UHFFFAOYSA-N copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 35
- 229910052802 copper Inorganic materials 0.000 claims abstract description 35
- 239000010949 copper Substances 0.000 claims abstract description 35
- 238000003780 insertion Methods 0.000 claims abstract description 8
- 238000005259 measurement Methods 0.000 abstract description 9
- 238000009413 insulation Methods 0.000 description 15
- 101700078171 KNTC1 Proteins 0.000 description 8
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
- G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
- G01R27/025—Measuring very high resistances, e.g. isolation resistances, i.e. megohm-meters
-
- 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
- G01R1/0416—Connectors, terminals
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
- G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
- G01R27/16—Measuring impedance of element or network through which a current is passing from another source, e.g. cable, power line
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
Abstract
The invention discloses a 10kv overhead line telemetering auxiliary tool, which belongs to the technical field of power equipment and comprises a plurality of unit rods, a wiring terminal button, a hook and a holding part. A central hole penetrates through the inside of each unit rod, one end of each unit rod is a conductive metal plug-in end, the other end of each unit rod is provided with a conductive metal plug-in part, a plurality of unit rods are sequentially plugged with the conductive metal plug-in parts through the conductive metal plug-in ends to form an operating rod, an insulated copper wire penetrates through the central hole, one end of the insulated copper wire is connected to the conductive metal plug-in end, and the other end of the insulated copper wire is connected to the conductive metal plug-in part; the terminal button is arranged at the tail side end of the operating rod, connected to the conductive metal insertion part and used for being connected to the megger through a lead; the hook is arranged at the top end of the operating rod and used for hooking the line; the holding part is arranged at the tail end of the operating rod. This 10kv overhead line telemetering measurement appurtenance is convenient for accomodate, the practicality is strong, uses labour saving and time saving, has improved the efficiency of circuit telemetering measurement.
Description
Technical Field
The invention relates to the technical field of power equipment, in particular to a telemetering auxiliary tool for a 10kv overhead line.
Background
When a 10kv overhead line is in fault tripping, operation and maintenance personnel need to perform insulation resistance remote measurement on the line to find a fault point, and a common method is to connect a metal piece at the top end of a traditional insulation rod into an insulation copper wire, hook a hook on the line, and connect the insulation copper wire to an L terminal of an insulation remote meter to perform insulation resistance remote measurement. However, above-mentioned mode, insulating rod and insulating copper line phase separation need be connected insulating rod and insulating copper line before the telemetering measurement for complex operation, when the access line, insulating copper line easily drops from the top of insulating rod moreover, influences fault finding efficiency and quick compound electricity ability. In addition, the insulating rod is inconvenient to store due to the long length.
Disclosure of Invention
The invention aims to provide a 10kv overhead line telemetering auxiliary tool, which aims to solve the problems that an insulated copper wire is easy to fall off and inconvenient to store when a line is accessed because a traditional insulated rod and the insulated copper wire are separately arranged.
As the conception, the technical scheme adopted by the invention is as follows:
a 10kv overhead line telemetry aid, comprising:
the device comprises a plurality of unit rods, a plurality of insulating copper wires and a plurality of unit rods, wherein a central hole penetrates through the inside of each unit rod, one end of each unit rod is provided with a conductive metal inserting port end, the other end of each unit rod is provided with a conductive metal inserting part, the plurality of unit rods are sequentially inserted into the conductive metal inserting port ends and the conductive metal inserting parts in an inserting mode to form an operating rod, the insulating copper wires penetrate through the central hole, one end of each insulating copper wire is connected to the conductive metal inserting port end, and the other end of each insulating copper wire is;
the terminal button is arranged at the tail side end of the operating rod, connected to the conductive metal insertion part and used for being connected to the megger through a lead;
the hook is arranged at the top end of the operating rod and used for hooking a line;
and the holding part is arranged at the tail end of the operating rod.
Optionally, the device further comprises an insulating fixing piece, and the insulating fixing piece is annularly arranged on the periphery of the joint of two adjacent unit rods.
Optionally, the insulating fixing member includes a first insulating connecting member and a second insulating connecting member detachably screwed, the first insulating connecting member is sleeved on one of the unit rods, and the second insulating connecting member is sleeved on the other of the unit rods.
Optionally, the insulating fixture is a plastic clip.
Optionally, one end of the hook is an arc-shaped part, the arc-shaped part protrudes to one side far away from the unit rod to form an accommodating clamping groove, and the circuit can be placed in the accommodating clamping groove.
Optionally, the circuit further comprises an electroscope, and the electroscope is arranged on the operating rod and used for detecting the electrification condition of the circuit.
Optionally, the mobile terminal further comprises a camera, wherein the camera is arranged on the hook and is in communication connection with the mobile display terminal, and the mobile display terminal is used for displaying images in real time when the hook is connected to the circuit.
Optionally, the portable lighting device further comprises a lighting lamp, and the lighting lamp is arranged on the operating rod.
Optionally, the insulated copper wire is 4mm2An insulated copper wire.
Optionally, the number of the unit rods is set to 5-10.
The invention has the beneficial effects that:
the invention provides a 10kv overhead line telemetering auxiliary tool, wherein unit rods are detachably connected, can be assembled into a required length as required to adapt to working conditions, and are convenient to store, flexible and convenient to use and strong in practicability; the conductive metal plug interface end is connected with the conductive metal plug interface part in a plugging way to realize detachable connection, and the connection mode is simple and firm; the central hole of unit pole is arranged in to insulated copper line for unit pole and the integrative setting of insulated copper line not only make insulated copper line obtain the protection, avoided the link of on-the-spot installation insulated copper line moreover, labour saving and time saving has improved the efficiency of circuit telemetering measurement. This 10kv overhead line telemetering measurement appurtenance is convenient for accomodate, the practicality is strong, uses labour saving and time saving, has improved the telemetering efficiency of line insulation resistance.
Drawings
FIG. 1 is a side view of a 10kv overhead line telemetry aid provided in accordance with an embodiment of the invention;
FIG. 2 is an exploded side view of a 10kv overhead line telemetry aid provided in accordance with an embodiment of the present invention;
FIG. 3 is a partial schematic structural diagram of one end of a 10kv overhead line telemetry auxiliary tool provided with a conductive metal plug part;
fig. 4 is a partial structural schematic diagram of a 10kv overhead line telemetry auxiliary tool provided by an embodiment of the invention, in which one end is a conductive metal jack interface end.
In the figure:
100. an insulated copper wire;
1. a unit bar; 2. a terminal knob; 3. hooking; 4. a grip portion;
11. a conductive metal jack terminal; 12. a conductive metal insertion part; 13. a central bore; 14. an insulating fixing member; 31. an accommodating slot;
141. a first insulating connector; 1411. an accommodating tank body; 1412. an annular accommodating cavity; 142. and a second insulating connector.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, 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 illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present invention, unless otherwise expressly specified or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature. Also, the first feature "over," "above," and "on" the second feature includes the first feature being directly over and obliquely above the second feature, or simply indicating that the first feature is at a higher level than the second feature. A first feature "under," "below," and "beneath" a second feature includes a first feature that is directly under and obliquely below the second feature, or simply means that the first feature is at a lesser elevation than the second feature.
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
Example one
The embodiment provides a 10kv overhead line telemetry auxiliary tool, as shown in fig. 1 to 4, which comprises a plurality of unit rods 1, a terminal block 2, a hook 3 and a holding part 4. A central hole 13 penetrates through the inside of the unit rod 1, one end of the unit rod 1 is a conductive metal plug port end 11, the other end of the unit rod 1 is provided with a conductive metal plug portion 12, a plurality of unit rods 1 are sequentially plugged with the conductive metal plug port end 11 and the conductive metal plug portion 12 in sequence to form an operating rod, an insulated copper wire 100 penetrates through the central hole 13, one end of the insulated copper wire is connected to the conductive metal plug port end 11, and the other end of the insulated copper wire is connected to the conductive metal plug portion 12; the connection terminal button 2 is arranged at the tail side end of the operating rod, is connected with the conductive metal insertion part 12 and is used for being connected with the megger through a lead; the hook 3 is arranged at the top end of the operating rod and used for hooking a line; the holding part 4 is arranged at the tail end of the operating rod.
According to the 10kv overhead line telemetering auxiliary tool provided by the embodiment, the unit rods 1 are detachably connected, so that the required length can be assembled as required to adapt to working conditions, and the tool is convenient to store, flexible and convenient to use and high in practicability; the conductive metal plug interface end 11 is plugged with the conductive metal plug part 12 to realize detachable connection, and the connection mode is simple and firm; insulating copper line 100 is arranged in the centre bore 13 of unit pole 1 for unit pole 1 sets up with insulating copper line 100 an organic whole, not only makes insulating copper line 100 obtain the protection, has avoided the link of on-the-spot installation insulating copper line 100 moreover, and labour saving and time saving has improved the efficiency of circuit insulation resistance telemetering measurement. This 10kv overhead line telemetering measurement appurtenance is convenient for accomodate, the practicality is strong, uses labour saving and time saving, has improved the telemetering efficiency of line insulation resistance.
Optionally, this appurtenance still includes insulating mounting 14, and insulating mounting 14 ring is located the periphery of two adjacent unit pole 1 junctions, sets up insulating mounting 14 and not only can further fix two adjacent unit pole 1 firmly, can avoid the electric current to spill and produce safety hazard to the people from the junction moreover.
Further, the insulation fixing member 14 includes a first insulation connector 141 and a second insulation connector 142 detachably screwed, the first insulation connector 141 is sleeved on one unit rod 1, and the second insulation connector 142 is sleeved on another unit rod 1. The threaded connection mode enables the unit rods 1 to be simply disassembled and firmly connected.
In this embodiment, one end of each of the first and second insulating connectors 141 and 142 is used for fixing the unit rod 1, and the other end of each of the first and second insulating connectors 141 and 142 is screwed with the second and first insulating connectors 142 and 141, respectively. Specifically, as shown in fig. 3, an accommodating groove 1411 with an annular periphery is disposed inside the first insulating connecting member 141, an annular accommodating cavity 1412 is defined between an outer wall of the accommodating groove 1411 and an inner side wall of the first insulating connecting member 141, and an internal thread is disposed in a circumferential direction of the inner side wall, the accommodating groove 1411 extends out of a port of the first insulating connecting member 141, an opening is disposed on a groove wall of the accommodating groove 1411 so that the terminal button 2 is connected to the conductive metal insertion part 12 inside through the opening, the conductive metal insertion part 12 is disposed inside the accommodating groove 1411, and one end of the conductive metal insertion part 12 is a rod body; the second insulating connector 142 is an annular boss, a conductive metal socket end 11 is arranged in the second insulating connector 142, a large-diameter end of the annular boss is fixedly sleeved on the unit rod 1, an external thread is arranged on the outer wall of a small-diameter end of the annular boss, the small-diameter end is sleeved on the outer wall of the accommodating groove body 1411, accommodated in the annular accommodating cavity 1412 and connected to the first insulating connector 141 in a threaded manner, and at the moment, the rod body of the conductive metal socket part 12 is plugged in the conductive metal socket end 11, so that the two unit rods 1 are easy to assemble and disassemble and are firm in connection.
Of course, the insulating fixing member 14 may be provided in other forms, such as a plastic clip, which is convenient for fastening and effective for insulation.
Alternatively, one end of the hook 3 is an arc-shaped part, the arc-shaped part protrudes to one side far away from the unit rod 1 to form a containing slot 31, and the circuit can be placed in the containing slot 31. The circuit is arranged in the accommodating clamping groove 31, so that the hook 3 can be stably hung on the circuit and can be prevented from falling off from the circuit.
Optionally, the auxiliary tool further comprises an electroscope, and the electroscope is arranged on the operating rod and used for detecting the live condition of the line. Electroscope is the prior art, and its structure and theory of operation can refer to the prior art.
Optionally, the auxiliary tool further comprises an illuminating lamp, and the illuminating lamp is arranged on the operating rod so as to be used for illumination when the light is dim. In this embodiment, the insulated copper wire 100 is 4mm2An insulated copper wire. The number of the unit rods 1 is 5-10, and is preferably 5, and each section is 1.2m long, of course, the number of the unit rods 1 is not limited thereto, and a certain number can be selected as required to assemble the operation rod to adapt to the working condition.
Example two
The embodiment provides a 10kv overhead line telemetering auxiliary tool, the same or similar parts and components are the same as those of the first embodiment, and for the sake of simplicity, only the differences between the second embodiment and the first embodiment are described, and the differences are that: the auxiliary tool further comprises a camera, the camera is arranged on the hook 3 and is in communication connection with the mobile display terminal, and the mobile display terminal is used for displaying field images when the hook 3 is connected to a line in real time. Thereby this appurtenance shows through the camera in real time that 3 string of couple locate the condition of circuit when the access line, makes things convenient for fortune dimension personnel can be more fast accurately with 3 strings of couple locate the circuit. The camera and the mobile display terminal are both in the prior art, and the structure and the principle of the camera and the mobile display terminal are not described in detail herein.
The foregoing embodiments are merely illustrative of the principles and features of the present invention, and the present invention is not limited to the above embodiments, but various changes and modifications can be made without departing from the spirit and scope of the invention, which falls within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. A 10kv overhead line telemetry aid, comprising:
the device comprises a plurality of unit rods (1), wherein a central hole (13) penetrates through the unit rods (1), one end of each unit rod (1) is a conductive metal plug-in port end (11), the other end of each unit rod is provided with a conductive metal plug-in part (12), the unit rods (1) are sequentially plugged with the conductive metal plug-in port ends (11) and the conductive metal plug-in parts (12) to form an operating rod, an insulating copper wire (100) penetrates through the central hole (13), one end of each insulating copper wire is connected to the conductive metal plug-in port end (11), and the other end of each insulating copper wire is connected to the conductive metal plug-in part (12);
the wiring terminal button (2) is arranged at the tail side end of the operating rod, is connected to the conductive metal insertion part (12) and is used for being connected to the megger through a lead;
the hook (3) is arranged at the top end of the operating rod and used for hooking a line;
and the holding part (4) is arranged at the tail end of the operating rod.
2. The 10kv overhead line telemetry aid of claim 1, further comprising an insulating fixing member (14), wherein the insulating fixing member (14) is provided around the outer periphery of the junction of two adjacent unit bars (1).
3. The 10kv overhead line telemetry aid of claim 2, wherein the insulating fixture (14) comprises a first insulating connector (141) and a second insulating connector (142) which are detachably screwed, the first insulating connector (141) is sleeved on one unit rod (1), and the second insulating connector (142) is sleeved on the other unit rod (1).
4. The 10kv overhead line telemetry aid of claim 2, wherein the insulating fixture (14) is a plastic clip.
5. The 10kv overhead line telemetry aid of claim 1, characterized in that one end of the hook (3) is an arc part which protrudes to a side away from the unit pole (1) to form a receiving slot (31), and the line can be placed in the receiving slot (31).
6. The 10kv overhead line telemetry aid of claim 1, further comprising an electroscope disposed on the lever for detecting a live condition of the line.
7. The 10kv overhead line telemetry auxiliary tool according to claim 1, further comprising a camera, wherein the camera is arranged on the hook (3) and is in communication connection with a mobile display terminal, and the mobile display terminal is used for displaying an image of the hook (3) when the hook (3) is connected to the line in real time.
8. The 10kv overhead line telemetry aid of claim 1, further comprising a light disposed on the joystick.
9. The 10kv overhead line telemetry aid of claims 1-8, wherein the insulated copper wire (100) is 4mm2An insulated copper wire.
10. 10kv overhead line telemetry aid according to any of claims 1-9, characterized in that the number of the unit bars (1) is set to 5-10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010871487.6A CN111896809A (en) | 2020-08-26 | 2020-08-26 | 10kv overhead line telemetering auxiliary tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010871487.6A CN111896809A (en) | 2020-08-26 | 2020-08-26 | 10kv overhead line telemetering auxiliary tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111896809A true CN111896809A (en) | 2020-11-06 |
Family
ID=73224416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010871487.6A Pending CN111896809A (en) | 2020-08-26 | 2020-08-26 | 10kv overhead line telemetering auxiliary tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111896809A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204760571U (en) * | 2015-06-18 | 2015-11-11 | 国家电网公司 | Electric earth connection is tested to quick reputation of distribution |
| CN205539162U (en) * | 2016-04-27 | 2016-08-31 | 国家电网公司 | Telescopic electric installation of testing of 10kV power transmission line |
| CN106370921A (en) * | 2016-11-16 | 2017-02-01 | 国网安徽省电力公司岳西县供电公司 | Wireless transmission-based bidirectional display electroscope |
| CN208061882U (en) * | 2018-04-28 | 2018-11-06 | 广东电网有限责任公司 | A kind of visual high-voltage isulation operation stick |
| CN208547661U (en) * | 2018-07-10 | 2019-02-26 | 孙一康 | A kind of power department special high-pressure electroscope |
| CN208571427U (en) * | 2018-08-31 | 2019-03-01 | 孙亚鹏 | The tool of 10kV route telemetering insulation |
| CN208902769U (en) * | 2018-09-19 | 2019-05-24 | 国网福建省电力有限公司龙岩供电公司 | A kind of high voltage test connection device |
| CN209372970U (en) * | 2018-12-04 | 2019-09-10 | 广东电网有限责任公司 | Trolley wire measuring tool |
| CN111308166A (en) * | 2020-04-27 | 2020-06-19 | 新疆丝路六合电气科技有限公司 | Electric power safety thing allies oneself with electric capacity type electroscope |
-
2020
- 2020-08-26 CN CN202010871487.6A patent/CN111896809A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204760571U (en) * | 2015-06-18 | 2015-11-11 | 国家电网公司 | Electric earth connection is tested to quick reputation of distribution |
| CN205539162U (en) * | 2016-04-27 | 2016-08-31 | 国家电网公司 | Telescopic electric installation of testing of 10kV power transmission line |
| CN106370921A (en) * | 2016-11-16 | 2017-02-01 | 国网安徽省电力公司岳西县供电公司 | Wireless transmission-based bidirectional display electroscope |
| CN208061882U (en) * | 2018-04-28 | 2018-11-06 | 广东电网有限责任公司 | A kind of visual high-voltage isulation operation stick |
| CN208547661U (en) * | 2018-07-10 | 2019-02-26 | 孙一康 | A kind of power department special high-pressure electroscope |
| CN208571427U (en) * | 2018-08-31 | 2019-03-01 | 孙亚鹏 | The tool of 10kV route telemetering insulation |
| CN208902769U (en) * | 2018-09-19 | 2019-05-24 | 国网福建省电力有限公司龙岩供电公司 | A kind of high voltage test connection device |
| CN209372970U (en) * | 2018-12-04 | 2019-09-10 | 广东电网有限责任公司 | Trolley wire measuring tool |
| CN111308166A (en) * | 2020-04-27 | 2020-06-19 | 新疆丝路六合电气科技有限公司 | Electric power safety thing allies oneself with electric capacity type electroscope |
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