CN213181852U - Intelligent off-line detection device for power grid optimization - Google Patents
Intelligent off-line detection device for power grid optimization Download PDFInfo
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- CN213181852U CN213181852U CN202021512337.8U CN202021512337U CN213181852U CN 213181852 U CN213181852 U CN 213181852U CN 202021512337 U CN202021512337 U CN 202021512337U CN 213181852 U CN213181852 U CN 213181852U
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Abstract
The utility model belongs to the field of power grid detection, in particular to an intelligent offline detection device for power grid optimization, which comprises a detection shell, wherein a lifting rod is arranged on the upper part of the detection shell, a display screen is embedded on one side of the surface of the detection shell, one end of the detection shell is provided with a plurality of wire grooves, the upper part of each wire groove is connected with a plurality of detachable wire groove covers, a detection unit, a timer and a storage battery are arranged in the detection shell, a wire clamp is embedded in each wire groove, and the wire clamp is connected with the detection unit through a wire; the utility model discloses utilize the off-line measuring device to detect the fluctuation in the twinkling of an eye of the voltage, electric current and the voltage of electric wire netting, it is comprehensive to the detection of electric wire netting, and the wire casing of setting is convenient for collect the fastener, avoids the mixed and disorderly placing of the electric wire among the off-line measuring device, improves putting in order of off-line measuring device electric wire, and the light of setting makes things convenient for the illumination user demand, is convenient for improve the precision to the electric wire netting centre gripping, still is provided with the shadoof, and the convenience is carried off-line.
Description
Technical Field
The utility model relates to an electric wire netting detection area especially relates to an electric wire netting is optimized and is used intelligent off-line detection device.
Background
In an electric power system, facilities and equipment for generating and using electricity are collectively referred to. It is an intermediate link for transmitting and distributing electric energy, and is mainly formed from power transmission line, transformer substation, distribution substation and distribution line which are connected into network. The unified whole of power generation and utilization, which is composed of transmission, transformation, distribution equipment and corresponding auxiliary systems, is generally referred to as a power grid. For short, the power grid.
When the existing power grid is used, voltage dip is often caused, and the voltage dip is also called as voltage dip, power grid shaking, voltage instantaneous fluctuation, voltage drop, instantaneous power loss, power failure, Low Voltage Ride Through (LVRT) and the like. A severe voltage sag will stop the operation of the electrical equipment being used, or cause a reduction in the quality of the product being produced. The severity of the voltage sag effect varies with the characteristics of the consumer. Generally, industrial process equipment is particularly sensitive to voltage sags because any one component within the equipment will cause the entire process to stop operating due to a power supply problem. The industrial processes relate to the fields of automobiles, semiconductors, solar photovoltaics, plastics, petrifaction, textiles, optical fibers, beverage dairy industry, mobile communication and the like, important equipment which is often influenced by voltage sag comprises a cooling device control device, a direct current motor drive device, a Programmable Logic Controller (PLC), a mechanical device, a speed-adjustable drive device and the like, but the existing offline detection device cannot meet the requirement of detecting instantaneous fluctuation of power grid voltage, the power grid detection is incomplete, electric wires used in the detection lack of good arrangement, messy stacking of the electric wires is caused, and attractiveness is influenced.
In order to solve the problem, the application provides an intelligent offline detection device for power grid optimization.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
For solving the technical problem who exists among the background art, the utility model provides an electric wire netting is optimized and is used intelligent off-line detection device has the voltage, electric current and the undulant detection in the twinkling of an eye of electric wire netting, and is comprehensive to the detection of electric wire netting, avoids placing in a jumble of the electric wire among the off-line detection device, makes things convenient for the illumination user demand, and the convenience is to off-line detection device transport characteristics.
(II) technical scheme
In order to solve the problem, the utility model provides an electric wire netting is optimized and is used intelligent off-line detection device, including detecting the shell, it is provided with the shadoof to detect shell upper portion, it inlays and is equipped with the display screen to detect shell surface one side, it is provided with a plurality of wire casings to detect shell one end, wire casing upper portion is connected with a plurality of detachable line slot covers, it is provided with detecting element, time-recorder and battery to detect the shell inside, the inside fastener that is equipped with of wire casing, the fastener passes through the electric wire and is connected with detecting element.
Further, the outer wall of the detection shell is connected with a detection indicator lamp and a detection switch.
Furthermore, a current measuring instrument, a voltage monitor and a band-pass filter are embedded in the detection unit.
Further, an elastic wire is connected between the electric wires.
Furthermore, the two ends of the lifting rod are movably connected with the outer wall of the detection shell through movable shafts, the upper portion of the lifting rod is provided with a positioning hole, the outer wall of the detection shell is fixedly connected with a spring rod, and the spring rod is movably inserted into the positioning hole.
Furthermore, the upper end of the wire groove cover is movably connected with the wire groove through a movable rod, and the lower end of the wire groove cover is magnetically connected with the wire groove through a magnet.
Further, a strip-shaped groove is further formed in the surface of the detection shell, a lighting lamp is embedded in the strip-shaped groove and is connected with the strip-shaped groove through an elastic rod.
The above technical scheme of the utility model has following profitable technological effect:
1. the utility model utilizes the off-line detection device to detect the voltage, the current and the instantaneous fluctuation of the voltage of the power grid, the detection of the power grid is comprehensive, and the detection information of the power grid is convenient to know;
2. the wire casing is convenient for collecting the wire clamps, avoids the messy placement of wires in the off-line detection device, and improves the wire arrangement of the off-line detection device;
3. the utility model is convenient for lighting and improving the accuracy of clamping the power grid;
4. the utility model discloses still be provided with the shadoof, the convenience is to the off-line measuring device transport.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a schematic side view of the detecting shell of the present invention;
fig. 4 is a schematic view of the cross-sectional structure of the middle detection shell of the present invention.
In the figure: 1. detecting the shell; 2. lifting a rod; 3. a movable shaft; 4. a display screen; 5. a strip-shaped groove; 6. an illuminating lamp; 7. a wire casing cover; 8. a storage battery; 9. a timer; 10. a detection unit; 11. a current measuring instrument; 12. a voltage monitor; 13. a band-pass filter; 14. an electric wire; 15. a wire slot; 16. an elastic thread; 17. wire clamps; 18. a detection switch; 19. detecting an indicator light; 20. a spring lever; 21. positioning holes; 22. a magnet; 23. a movable rod; 24. an elastic rod.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-4, the utility model provides an intelligent offline detection device for power grid optimization, including detection shell 1, detection shell 1 upper portion is provided with lifter 2, lifter 2 is convenient to lift offline detection device;
in order to facilitate the detection of the power grid, the power grid monitoring device is further provided with a display screen 4, a detection unit 10, a timer 9, a storage battery 8 and a wire clamp 17;
the detection device comprises a detection shell 1, a detection unit 10, a plurality of wire grooves 15, a wire clamp 17, a wire 14 and a wire clamp 15, wherein one end of the detection shell 1 is provided with the wire grooves 15, the wire clamp 17 is embedded in the wire grooves 15, and the wire clamp 17 is connected with the detection unit 10 through the wire 14 and used for offline detection of a power grid;
the display screen 4 is embedded on one side of the surface of the detection shell 1 and used for displaying the detection data of the power grid, and the display screen 4 is a touch display screen and is convenient for operating the display screen 4;
wherein, the detection unit 10, the timer 9 and the storage battery 8 are all embedded in the detection shell 1;
the detection unit 10 is used for detecting the circuit condition inside the power grid;
wherein, a current measuring instrument 11, a voltage monitor 12 and a band-pass filter 13 are embedded in the detection unit 10 in sequence;
the current measuring instrument 11 is a portable rectifier instrument with high sensitivity and a multi-range protection circuit, and is characterized in that: the measuring range is wide, twenty measuring ranges are provided, the alternating current and direct current stray voltage and the stray current can be measured respectively, a power supply is not needed, and the method is safe and reliable;
the voltage monitor 12 is a statistical voltage monitor that continuously monitors and counts voltage deviation caused by slow change of a normal operation state of the power system, and has functions of monitoring, analyzing, memorizing, inquiring, parameter setting and the like;
the band-pass filter 13 is a filter that passes frequency components in a certain frequency range but attenuates frequency components in other frequency ranges to an extremely low level, and is a concept opposite to the band-stop filter. An example of an analog bandpass filter 13 is a resistor-inductor-capacitor circuit. These filters may also be generated using a low pass filter in combination with a high pass filter. The working principle is that an ideal band-pass filter 13 should have a completely flat pass-band, no amplification or attenuation in the pass-band, and all frequencies outside the pass-band are completely attenuated, and in addition, the conversion outside the pass-band is completed in a very small frequency range;
in order to ensure the power supply inside the detection shell 1, the storage battery 8 adopts a lithium battery to supply power to the electrical equipment inside the detection shell 1;
the timer 9 is used for timing the detection time, and can observe the change of the voltage and the current of the power grid within a period of time so as to judge whether the service performance of the power grid is stable;
in order to facilitate the opening of the electrical equipment inside the detection shell 1, a detection switch 18 is also arranged;
when the off-line detection of the power grid is abnormal, the power grid is reminded through the detection indicator lamp 19 so as to facilitate observation of an operator;
wherein, the detection indicator lamp 19 and the detection switch 18 are both arranged on the outer wall of the detection shell 1;
in order to facilitate the collection of the wire aligning clamps 17 in the wire grooves 15, the upper parts of the wire grooves 15 are also provided with wire groove covers 7;
the upper end of the wire casing cover 7 is movably connected with the wire casing 15 through a movable rod 23, and the lower end of the wire casing cover 7 is magnetically connected with the wire casing 15 through a magnet 22;
in order to further ensure that the wire clamps 17 are collected inside the wire grooves 15, elastic wires 16 are connected between the wires 14;
the elastic wire 16 has certain elasticity, and the wire clip 17 can be retracted through the elastic wire 16 after being used, so that the wire clip 17 can be conveniently collected in the wire slot 15;
in order to facilitate the use of the lifting rod 2, two ends of the lifting rod 2 are movably connected with the outer wall of the detection shell 1 through movable shafts 3;
in order to facilitate the positioning of the lifting rod 2, a positioning hole 21 is formed in the upper portion of the lifting rod 2, a spring rod 20 is fixedly connected to the outer wall of the detection shell 1, and the spring rod 20 is movably inserted into the positioning hole 21;
it should be further noted that at least two spring rods 20 are arranged on the outer wall of the detection shell 1, wherein one spring rod 20 is arranged at a position which can support the lifting rod 2, so that the detection shell 1 can be conveniently lifted and transported, and the other spring rod 20 is arranged at a position which can put down the lifting rod 2, so that the off-line detection of the power grid can be conveniently carried out;
in order to meet the illumination requirement in the off-line detection process of the power grid, an illumination lamp 6 is also arranged;
wherein, still seted up bar groove 5 on detecting 1 surface of shell, 5 inside inlays in bar groove and is equipped with light 6, and light 6 passes through elastic rod 24 and 5 internal connections in bar groove, is convenient for to the angle modulation of light 6, satisfies many more lighting demands.
The utility model discloses a theory of operation: the lifting rod 2 is rotated upwards along the movable shaft 3 to be flush with the detection shell 1, the spring rod 20 is inserted into the positioning hole 21, the offline detection device can be moved to a power grid position by lifting the lifting rod 2, the wire slot cover 7 is opened upwards, the lower end of the wire slot cover 7 is magnetically separated from the magnet 22 of the strip-shaped slot 5, the upper end of the wire slot cover 7 is moved upwards through the movable rod 23, the wire slot cover 7 is opened, the wire clamp 17 is taken out, the wire clamp 17 is clamped at the power grid position, the detection switch 18 is pressed down, information in the power grid is transmitted to the detection unit 10 through the wire clamp 17 and the electric wire 14 and sequentially passes through the current measuring instrument 11, the voltage monitor 12 and the band-pass filter 13, instantaneous fluctuation of current, voltage and voltage in the power grid is detected, so as to know the internal conditions of the power grid, and the timer 9 can know the accurate fluctuation of the voltage and the current in a period of, these information that detect all show through display screen 4, conveniently observe, when off-line measuring device is detecting, detect pilot lamp 19 and light, explain that it is detecting work, in the testing process, when needs illumination, can take out light 6 from bar groove 5 to can adjust the angle of light 6 through elastic rod 24, so that it satisfies many more illumination demands.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides an intelligent off-line detection device is used in electric wire netting optimization, is including detecting shell (1), its characterized in that, it is provided with shadoof (2) to detect shell (1) upper portion, it is equipped with display screen (4) to detect shell (1) surface one side to inlay, it is provided with a plurality of wire casings (15) to detect shell (1) one end, a plurality of wire casings (15) upper portion are connected with a plurality of detachable wire casing covers (7), it is provided with detecting element (10), time-recorder (9) and battery (8) to detect shell (1) inside, wire casing (15) inside is inlayed and is equipped with fastener (17), fastener (17) are connected with detecting element (10) through electric wire (14).
2. The intelligent offline detection device for power grid optimization according to claim 1, wherein a detection indicator lamp (19) and a detection switch (18) are connected to the outer wall of the detection shell (1).
3. The intelligent offline detection device for power grid optimization according to claim 1, wherein a current measuring instrument (11), a voltage monitoring instrument (12) and a band-pass filter (13) are embedded in the detection unit (10).
4. The intelligent offline detection device for grid optimization according to claim 1, wherein an elastic wire (16) is connected between the electric wires (14).
5. The intelligent offline detection device for power grid optimization according to claim 1, wherein two ends of the lifting rod (2) are movably connected with the outer wall of the detection shell (1) through movable shafts (3), a positioning hole (21) is formed in the upper portion of the lifting rod (2), a spring rod (20) is fixedly connected to the outer wall of the detection shell (1), and the spring rod (20) is movably inserted into the positioning hole (21).
6. The intelligent offline detection device for power grid optimization according to claim 1, wherein the upper end of the wire slot cover (7) is movably connected with the wire slot (15) through a movable rod (23), and the lower end of the wire slot cover (7) is magnetically connected with the wire slot (15) through a magnet (22).
7. The intelligent offline detection device for power grid optimization according to claim 1, wherein a strip-shaped groove (5) is further formed in the surface of the detection shell (1), a lighting lamp (6) is embedded in the strip-shaped groove (5), and the lighting lamp (6) is connected with the strip-shaped groove (5) through an elastic rod (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021512337.8U CN213181852U (en) | 2020-07-28 | 2020-07-28 | Intelligent off-line detection device for power grid optimization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021512337.8U CN213181852U (en) | 2020-07-28 | 2020-07-28 | Intelligent off-line detection device for power grid optimization |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213181852U true CN213181852U (en) | 2021-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021512337.8U Active CN213181852U (en) | 2020-07-28 | 2020-07-28 | Intelligent off-line detection device for power grid optimization |
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| Country | Link |
|---|---|
| CN (1) | CN213181852U (en) |
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- 2020-07-28 CN CN202021512337.8U patent/CN213181852U/en active Active
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