CN207866859U - A kind of KEW series high voltages megameter Special wiring device - Google Patents

A kind of KEW series high voltages megameter Special wiring device Download PDF

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Publication number
CN207866859U
CN207866859U CN201820155685.0U CN201820155685U CN207866859U CN 207866859 U CN207866859 U CN 207866859U CN 201820155685 U CN201820155685 U CN 201820155685U CN 207866859 U CN207866859 U CN 207866859U
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CN
China
Prior art keywords
lines
lion
line
earth
plugs
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.)
Expired - Fee Related
Application number
CN201820155685.0U
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Chinese (zh)
Inventor
朱添安
李飞舟
姚尧
王钰
付正洲
刘洋
施翔宇
陈灏泽
张皓
杜懿
方亮
石志峰
黄南
艾洪涛
张剑鹏
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.)
State Grid Corp of China SGCC
Yichang Power Supply Co of State Grid Hubei Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
Yichang Power Supply Co of State Grid Hubei Electric Power 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 State Grid Corp of China SGCC, Yichang Power Supply Co of State Grid Hubei Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201820155685.0U priority Critical patent/CN207866859U/en
Application granted granted Critical
Publication of CN207866859U publication Critical patent/CN207866859U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

A kind of KEW series high voltages megameter Special wiring device, including termination ontology, it is equipped with EARTH lines, GROUND lines and LION lines in the upper surface of termination ontology, EARTH plugs, GROUND plugs, LION line shielding line plugs and LION core line plugs are equipped in the lower surface of termination ontology;The LION lines include LION cores line and the LION line shielding lines being coated on outside LION core lines, the EARTH lines are electrically connected with EARTH plugs, the GROUND lines are electrically connected with GROUND plugs, the LION cores line is electrically connected with LION core line plugs, and the LION lines shielding line is electrically connected with LION line shielding line plugs;The free end of the EARTH lines, GROUND lines and LION lines is connected with binding clip.The utility model provides a kind of KEW series high voltages megameter Special wiring device, and field test personnel use the present apparatus, only need one that can carry out insulation measurement experiment, can both save manpower, moreover it is possible to greatly improve experiment work efficiency.

Description

A kind of KEW series high voltages megameter Special wiring device
Technical field
The utility model is related to insulation measurement technical field, especially a kind of KEW series high voltages megameter Special wiring dress It sets.
Background technology
High tension megger is the meter specially for measuring insulation resistance.Japan stand altogether KEW series high voltage megameters be divided into 500, 1000,2500, the Multiple Type of the different voltages such as 5000V, is used widely in the high-potting of power equipment.Live people Member carries out insulation of electrical installation resistance measurement using KEW series megameters, is needed first by the ground wire good earth on megameter, Then megameter switch is opened, tested device is touched with the test pencil metal tip of pressurized line, waits for insulation measurement data stabilization And after recording data, the test pencil of pressurized line is removed, megameter is closed and finally tested device discharges.When live actual tests, Necessary two people, which coordinate, to carry out, and a people is responsible for operating megameter ontology, and two hand of another people controls pressurized line test pencil and discharge lines respectively. Two people carry out insulation measurement experiment, complex for operation step, inefficiency.
Invention content
The technical problem to be solved by the utility model is to provide a kind of KEW series high voltages megameter Special wiring device, Field test personnel use the present apparatus, only need one that can carry out insulation measurement experiment, can both save manpower, moreover it is possible to big It is big to improve experiment work efficiency.
In order to solve the above technical problems, technical solution used by the utility model is:A kind of KEW series high voltages megameter Special wiring device, including termination ontology, the upper surface of termination ontology be equipped with EARTH lines, GROUND lines and LION lines are equipped with EARTH plugs, GROUND plugs, LION line shielding line plugs and LION in the lower surface of termination ontology Core line plug;The LION lines include LION cores line and the LION line shielding lines being coated on outside LION core lines, described EARTH lines are electrically connected with EARTH plugs, and the GROUND lines are electrically connected with GROUND plugs, the LION cores line and LION Core line plug is electrically connected, and the LION lines shielding line is electrically connected with LION line shielding line plugs;The EARTH lines, GROUND The free end of line and LION lines is connected with binding clip.
Preferably, electric discharge device is equipped between the EARTH lines and LION core lines, the electric discharge device includes instruction Lamp, inductance, first resistor, second resistance and self-locking button switch, one end and EARTH lines or the EARTH plugs of the indicator light Electrical connection, the other end are connected with inductance, second resistance and self-locking button switch successively, the self-locking button switch and the LION Core line or the electrical connection of LION core line plugs;The inductance and second resistance are also in parallel with first resistor.
Preferably, the EARTH lines include EARTH cores line and insulating jacket layer, the GROUND successively from the inside to the outside Line includes GROUND cores line and insulating jacket layer successively from the inside to the outside, and the LION lines include LION cores successively from the inside to the outside Line, interior insulation sheath, LION lines shielding line and insulating jacket layer.
Preferably, the inductance, first resistor and second resistance be set to termination ontology in, the indicator light and from Lock the surface that button switch is set to line apparatus ontology.
The utility model provides a kind of KEW series high voltages megameter Special wiring device, and staff is matched using the present apparatus It closes megameter and carries out insulation measurement experiment, when operation, first connect each wire clamp, press self-locking button switch, open megaohm Table measures insulation resistance, and self-locking button switch has directly been pressed after data measured, completes electric discharge, can remove wire clamp.The present apparatus will Traditional line test pencil structure is changed to wire clamp, and increases electric discharge device, and field personnel uses the present apparatus, does not need two people and matches It closes, one can quickly complete whole work.
Description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and examples:
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the structural schematic diagram of the utility model electric discharge device;
Fig. 3(a)For the structural schematic diagram of the utility model EARTH lines;
Fig. 3(b)For the structural schematic diagram of the utility model GROUND lines;
Fig. 3(c)For the structural schematic diagram of the utility model LION lines.
Specific implementation mode
As shown in Figure 1, a kind of KEW series high voltages megameter Special wiring device, including termination ontology 1, in wiring The upper surface of device body 1 is equipped with EARTH lines 2, GROUND lines 3 and LION lines 4, is equipped in the lower surface of termination ontology 1 EARTH plugs 6, GROUND plugs 7, LION line shielding lines plug 8 and LION core lines plug 9;The LION lines 4 include LION The core line 4-1 and LION line shielding lines 4-3 being coated on outside LION core lines 4-1, the EARTH lines 2 and 6 electricity of EARTH plugs Connection, the GROUND lines 3 are electrically connected with GROUND plugs 7, and the LION cores line 4-1 and LION core lines plug 9 is electrically connected It connects, the LION lines shielding line 4-3 is electrically connected with LION line shielding lines plug 8;The EARTH lines 2, GROUND lines 3 and LION The free end of line 4 is connected with binding clip 5.EARTH lines are ground wire, and GROUND lines are shielding line, and LION lines are pressurized line.
Preferably, as shown in Fig. 2, being equipped with electric discharge device, the electric discharge between the EARTH lines 2 and LION core lines 4-1 Device includes indicator light 10, inductance L1, first resistor R1, second resistance R2 and self-locking button switch 11, and the one of the indicator light End be electrically connected with EARTH lines 2 or EARTH plugs 6, the other end successively with inductance L1, second resistance R2 and self-locking button switch 11 Series connection, the self-locking button switch 11 are electrically connected with the LION cores line 4-1 or LION core line plug 9;The inductance L1 And second resistance R2 is also in parallel with first resistor R1.
Preferably, as shown in figure 3, the EARTH lines 2 include EARTH core line 2-1 and insulating sheath successively from the inside to the outside Layer 12, the GROUND lines 3 from the inside to the outside successively include GROUND core line 3-1 and insulating jacket layer 12, the LION lines 4 by It is interior to outside successively include LION core lines 4-1, interior insulation sheath 4-2, LION line shielding line 4-3 and insulating jacket layer 12.
Preferably, the inductance L1, first resistor R1 and second resistance R2 are set in termination ontology 1, the finger Show that lamp 10 and self-locking button switch 11 are set to the surface of line apparatus ontology 1.
The present apparatus is installed, it is first that each plug of device body is corresponding with each socket on insulation megameter, it is inserted directly into, so LION lines, EARTH lines, GROUND lines are connected on equipment under test corresponding position afterwards, complete test connection.
Self-lock switch need to be pressed before operating megameter using the present apparatus;After completing insulation measurement experiment, press Self-lock switch, viewing lamp go out, and then remove test connection.
The above embodiments are only the optimal technical scheme of the utility model, and are not construed as the limit for the utility model System, the technical solution that the scope of protection of the utility model should be recorded with claim include the technical solution of claim record The equivalents of middle technical characteristic are protection domain.Equivalent replacement i.e. within this range is improved, also in the utility model Protection domain within.

Claims (4)

1. a kind of KEW series high voltages megameter Special wiring device, it is characterised in that:Including termination ontology(1), in wiring Device body(1)Upper surface be equipped with EARTH lines(2), GROUND lines(3)And LION lines(4), in termination ontology(1)'s Lower surface is equipped with EARTH plugs(6), GROUND plugs(7), LION line shielding line plugs(8)And LION core line plugs(9); The LION lines(4)Including LION core lines(4-1)And it is coated on LION core lines(4-1)Outer LION line shielding lines(4-3), The EARTH lines(2)With EARTH plugs(6)Electrical connection, the GROUND lines(3)With GROUND plugs(7)Electrical connection, it is described LION core lines(4-1)With LION core line plugs(9)Electrical connection, the LION lines shielding line(4-3)With LION line shielding lines Plug(8)Electrical connection;The EARTH lines(2), GROUND lines(3)With LION lines(4)Free end be connected with binding clip(5).
2. a kind of KEW series high voltages megameter Special wiring device according to claim 1, it is characterised in that:The EARTH Line(2)With LION core lines(4-1)Between be equipped with electric discharge device, the electric discharge device includes indicator light(10), inductance(L1), One resistance(R1), second resistance(R2)And self-locking button switch(11), one end and the EARTH lines of the indicator light(2)Or EARTH Plug(6)Electrical connection, the other end successively with inductance(L1), second resistance(R2)And self-locking button switch(11)Series connection, it is described from Lock button switch(11)With the LION cores line(4-1)Or LION core line plugs(9)Electrical connection;The inductance(L1)And the Two resistance(R2)Also with first resistor(R1)It is in parallel.
3. a kind of KEW series high voltages megameter Special wiring device according to claim 1, it is characterised in that:The EARTH Line(2)Include EARTH core lines successively from the inside to the outside(2-1)And insulating jacket layer(12), the GROUND lines(3)From the inside to the outside Include GROUND core lines successively(3-1)And insulating jacket layer(12), the LION lines(4)Include LION lines successively from the inside to the outside Core wire(4-1), interior insulation sheath(4-2), LION line shielding lines(4-3)And insulating jacket layer(12).
4. a kind of KEW series high voltages megameter Special wiring device according to claim 2, it is characterised in that:The inductance (L1), first resistor(R1)And second resistance(R2)It is set to termination ontology(1)It is interior, the indicator light(10)It is pressed with self-locking Button switch(11)It is set to line apparatus ontology(1)Surface.
CN201820155685.0U 2018-01-30 2018-01-30 A kind of KEW series high voltages megameter Special wiring device Expired - Fee Related CN207866859U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820155685.0U CN207866859U (en) 2018-01-30 2018-01-30 A kind of KEW series high voltages megameter Special wiring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820155685.0U CN207866859U (en) 2018-01-30 2018-01-30 A kind of KEW series high voltages megameter Special wiring device

Publications (1)

Publication Number Publication Date
CN207866859U true CN207866859U (en) 2018-09-14

Family

ID=63459529

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820155685.0U Expired - Fee Related CN207866859U (en) 2018-01-30 2018-01-30 A kind of KEW series high voltages megameter Special wiring device

Country Status (1)

Country Link
CN (1) CN207866859U (en)

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180914

Termination date: 20200130

CF01 Termination of patent right due to non-payment of annual fee