CN105953831A - Power network inspector capable of detecting electric field intensity - Google Patents
Power network inspector capable of detecting electric field intensity Download PDFInfo
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- CN105953831A CN105953831A CN201610256316.6A CN201610256316A CN105953831A CN 105953831 A CN105953831 A CN 105953831A CN 201610256316 A CN201610256316 A CN 201610256316A CN 105953831 A CN105953831 A CN 105953831A
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- arm
- field intensity
- electric field
- radiation arm
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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Abstract
The invention discloses a power network inspector capable of detecting electric field intensity. The power network inspector comprises an insulating pipeline for holding power cables and a handheld inspection device. The insulating pipeline is provided with inspection holes at intervals. The handheld inspection device comprises an inspection body with a handheld handle on one side and a detection rod on the other side. The handheld inspection device further comprises an inspection circuit in the inspection body. A peep camera is disposed on the free end of the detection rod. A communication module is used for sending out a detection result in real time and comprises a communication antenna. The inspection holes are arranged on the insulating pipeline. The detection rod of the handheld inspection device can be inserted into the inspection holes to perform detection. The insulating pipeline and the handheld inspection device are in cooperation to easily and efficiently complete an inspection task, simplify the work of an inspection worker, and increase inspection efficiency.
Description
Technical field
The present invention relates to the electric power networks detector of a kind of detectable electric field intensity.
Background technology
At present, the power circuit of detection electrical network generally requires various instrument again or simply by estimating the problem observing electric wire cable, do so be accomplished by by exposed for cable outside, or remove spool；So monitor not only under efficiency, and easily slip the when of monitoring.For patrol officer not very convenient.
Summary of the invention
It is an object of the invention to overcome disadvantages described above, it is provided that the electric power networks detector of a kind of detectable electric field intensity.
For achieving the above object, the concrete scheme of the present invention is as follows: the electric power networks detector of a kind of detectable electric field intensity, includes the isolated pipe for loading electric power wire rod and hand-held inspection device；Described isolated pipe is provided with the inspection hole being placed equidistant；Described hand-held inspection device includes patrols and examines main body；The described one side patrolling and examining main body is provided with hand-held handle, and another side is provided with a feeler lever；Described inspection device also includes is located at the routing inspection circuit patrolling and examining in main body；Described routing inspection circuit includes master cpu, peeps photographic head and communication module with master cpu signal in being connected；Peep photographic head in described and be located at the free end of feeler lever；Described communication module is for sending result of detection in real time, and described communication module includes communication antenna.
Wherein, described communication antenna is dual polarized antenna, and described dual polarized antenna includes a square reflecting plate, and described reflecting plate is provided with four oscillator unit being centrosymmetric；Described oscillator unit includes the front end radiation arm of an arc, the two ends of described front end radiation arm are extended with vertical radiation arm, two vertical radiation arms extend and are joined together to form the rear end radiation arm of V-arrangement away from a section of front end radiation arm, the bottom of described rear end radiation arm is provided with dead slot, the upper side and lower side in described dead slot separately down and has extended upward the first sub-arm, the the second sub-arm having L-shaped is extended in the side of the first sub-arm, the opposite side of the first sub-arm extends the 3rd sub-arm having L-shaped, the free end of described second sub-arm and the 3rd sub-arm is equipped with arc notch；The edge of described front end radiation arm is provided with multiple arc notch；Described front end radiation arm downwardly extends out electric capacity bar, the free end of described electric capacity bar is provided with the first arc radiation arm, two vertical radiation arms all extend internally out coupling bar, and a section of two coupling bars is respectively equipped with the second arc radiation arm and the 3rd arc radiation arm；Described second arc radiation arm, the 3rd arc radiation arm, the first arc radiation arm are the central point of circular arc and three and overlap；Two coupling bars downwardly extend and connect and are formed with V-arrangement radiation arm, and the both sides of described V-arrangement radiation arm extend internally out two T-bar arms.
Wherein, described rear end radiation arm includes two other arms and a base arm；The side of described each other arm is provided with three arc notch, and opposite side is provided with an arc notch.
Wherein, the both sides of described electric capacity bar are provided with the decoupling bar of L-shaped, and on described decoupling bar, the side towards electric capacity bar is provided with multiple decoupling wing obliquely.
Wherein, the central authorities of described reflecting plate are provided with four respectively at power feed hole corresponding to four oscillator unit, each power feed hole and the feed coupling of corresponding oscillator unit.
Wherein, being all located at a parasitic oscillator arms between each two oscillator unit, described parasitic oscillator arms includes parasitic transverse arm and is located at the semicircle parasitic of parasitic transverse arm side.
Wherein, described routing inspection circuit also includes storage recording equipment, and described storage recording equipment is used for real time record detection information, and described storage recording equipment is connected with master cpu signal；
Wherein, described routing inspection circuit also includes electric field intensity detector, and described electric field intensity detector is used for detecting electric field intensity, and described electric field intensity detector is connected with master cpu signal, and described electric field intensity detector is located on feeler lever；
Wherein, described routing inspection circuit also includes heat detector, and described heat detector is used for detecting abnormal thermal source, and described heat detector is connected with master cpu signal, and described heat detector is located on feeler lever；
Wherein, described routing inspection circuit also includes magnetic field intensity detector, and described magnetic field intensity detector is used for detecting magnetic field intensity, and described magnetic field intensity detector is connected with master cpu signal, and described magnetic field intensity detector is located on feeler lever；
The invention have the benefit that on isolated pipe, arrangement is provided with inspection hole, the feeler lever of hand-held inspection device can deeply enter to detect, and isolated pipe and hand-held inspection device are worked in coordination, can simply, be efficiently completed patrol task, simplify patrol officer's work, improve and patrol and examine efficiency.
Accompanying drawing explanation
Fig. 1 is the axonometric chart of isolated pipe of the present invention；
Fig. 2 is the profile of isolated pipe of the present invention；
Fig. 3 is the structural representation of the hand-held inspection device of the present invention；
Fig. 4 is the theory diagram of the routing inspection circuit of the present invention；
Fig. 5 is the top view of the communication antenna of the present invention；
Fig. 6 is the structural representation of the oscillator unit of the present invention；
Fig. 7 is the partial enlarged drawing of Fig. 6 of the present invention；
Fig. 8 is the impedance data figure of the communication antenna of the present invention；
Fig. 9 be the communication antenna of the present invention when frequency is 800MHz before and after the experimental data figure of ratio；
Figure 10 be the communication antenna of the present invention when frequency is 950MHz before and after the experimental data figure of ratio；
Figure 11 is the return loss test datagram of the communication antenna of the present invention；
Description of reference numerals in Fig. 1 to Figure 11:
1-isolated pipe；11-checks hole；12-electric power wire rod；
2-patrols and examines main body；The hand-held handle of 21-；22-feeler lever；23-communication antenna；
Photographic head is peeped in 24-；25-electric field intensity detector；26-heat detector；27-magnetic field intensity detector；28-LED lamp；
A1-reflecting plate；A2-parasitism oscillator arms；
B1-front end radiation arm；B2-vertical radiation arm；B3-rear end radiation arm；
B4-dead slot；The sub-arm of b41-first；The sub-arm of b42-second；The sub-arm of b43-the 3rd；
B5-electric capacity bar；B51-the first arc radiation arm；
B6-coupling bar；B61-the second arc radiation arm；B62-the 3rd arc radiation arm；
B7-V shape radiation arm；B71-T shape lever arm；B8-decouples bar；B81-decouples the wing.
Detailed description of the invention
The present invention is further detailed explanation with specific embodiment below in conjunction with the accompanying drawings, is not that the practical range of the present invention is confined to this.
As shown in Figure 1 to 11, the electric power networks detector of a kind of detectable electric field intensity described in the present embodiment, include the isolated pipe 1 for loading electric power wire rod 12 and hand-held inspection device；Described isolated pipe 1 is provided with the inspection hole 11 being placed equidistant；Described hand-held inspection device includes patrols and examines main body 2；The described one side patrolling and examining main body 2 is provided with hand-held handle 21, and another side is provided with a feeler lever 22；Described inspection device also includes is located at the routing inspection circuit patrolled and examined in main body 2；Described routing inspection circuit includes master cpu, peeps photographic head 24 and communication module with master cpu signal in being connected；Peep photographic head 24 in described and be located at the free end of feeler lever 22；Described communication module is for sending result of detection in real time, and described communication module includes communication antenna 23.When patrolling and examining, by feeler lever 22 deeply to needing on inspection hole 11 corresponding on the pipeline that checks, with in peep photographic head 24 and check line condition, the most both can be without having dismantled pipeline, it is not required that by exposed to extraneous for wire rod；On isolated pipe 1, arrangement is provided with inspection hole 11, the feeler lever 22 of hand-held inspection device can deeply enter to detect, isolated pipe 1 and hand-held inspection device are worked in coordination, can simply, be efficiently completed patrol task, simplify patrol officer's work, improving and patrol and examine efficiency, what communication module can be real-time transfers out signal, facilitates receiving station's backup and processes.
The electric power networks detector of a kind of detectable electric field intensity described in the present embodiment, described communication antenna 23 is dual polarized antenna, and described dual polarized antenna includes a square reflecting plate a1, and described reflecting plate a1 is provided with four oscillator unit being centrosymmetric；Described oscillator unit includes the front end radiation arm b1 of an arc, the two ends of described front end radiation arm b1 are extended with vertical radiation arm b2, two vertical radiation arm b2 extend and are joined together to form the rear end radiation arm b3 of V-arrangement away from a section of front end radiation arm b1, the bottom of described rear end radiation arm b3 is provided with dead slot b4, the upper side and lower side in described dead slot b4 separately down and has extended upward the first sub-arm b41, the the second sub-arm b42 having L-shaped is extended in the side of the first sub-arm b41, the opposite side of the first sub-arm b41 extends the 3rd sub-arm b43 having L-shaped, the free end of described second sub-arm b42 and the 3rd sub-arm b43 is equipped with arc notch；The edge of described front end radiation arm b1 is provided with multiple arc notch；Described front end radiation arm b1 downwardly extends out electric capacity bar b5, the free end of described electric capacity bar b5 is provided with the first arc radiation arm b51, all extend internally out a section of coupling bar b6, two coupling bar b6 of two vertical radiation arm b2 is respectively equipped with the second arc radiation arm b61 and the 3rd arc radiation arm b62；Described second arc radiation arm b61, the 3rd arc radiation arm b62, the first arc radiation arm b51 are the central point of circular arc and three and overlap；Two coupling bar b6 downwardly extend and connect and are formed with V-arrangement radiation arm B7, and the both sides of described V-arrangement radiation arm B7 extend internally out two T-bar arm B71.
When electric field is patrolled and examined when and when inspection device needs to carry out correspondence with foreign country, it is necessary to the communication antenna 23 of inspection device possesses preferable antenna performance, because patrolling and examining network to there is bigger electric field and electromagnetic field, interference is strong；Therefore relate to above-mentioned antenna structure, this structural antenna is dual polarized antenna, gyroscope and Network Analyzer is utilized to analyze its data as follows, owing to this antenna frequency spectrum Primary communication frequency band is 820-900MHz, such as Fig. 8, it is the input impedance data at 820MHz to 990MHz of this antenna, and measured impedance is 11+144j ohm when 925MHz, and transitions smooth, preferable conjugate impedance match can be carried out with current main flow communication chip.As shown in Figure 9 and Figure 10, when it is respectively 800MHz and 950MHz before and after ratio analysis chart, among these, when 800MHz, in its frequency band before and after ratio for 31.35dB；When 950MHz, in its frequency band before and after ratio for 34.20dB；Therefore, illustrate that it compares and gain performance before and after having well.It addition, antenna is omni-directional double-clicks antenna；Shown in Figure 11, its return loss performance highlights, and especially when 925MHz, return loss minima reaches-65dB, and the return loss at whole high band is held in below-10dB, and water is average more than other similar antenna levels.
The electric power networks detector of a kind of detectable electric field intensity described in the present embodiment, described rear end radiation arm b3 includes two other arms and a base arm；The side of described each other arm is provided with three arc notch, and opposite side is provided with an arc notch.The setting of this breach, can increase current length, strengthens antenna gain.
The electric power networks detector of a kind of detectable electric field intensity described in the present embodiment, the both sides of described electric capacity bar b5 are provided with the decoupling bar b8 of L-shaped, and on described decoupling bar b8, the side towards electric capacity bar b5 is provided with multiple decoupling wing b81 obliquely.This structure, so that antenna decoupling ability strengthens, optimizes standing-wave ratio further.
The electric power networks detector of a kind of detectable electric field intensity described in the present embodiment, the central authorities of described reflecting plate a1 are provided with four respectively at power feed hole corresponding to four oscillator unit, each power feed hole and the feed coupling of corresponding oscillator unit.All being located at parasitic oscillator arms a2 between each two oscillator unit, described parasitic oscillator arms a2 includes parasitic transverse arm and is located at the semicircle parasitic of parasitic transverse arm side.Strengthen isolation, optimize antenna performance.
The electric power networks detector of a kind of detectable electric field intensity described in the present embodiment, described routing inspection circuit also includes storage recording equipment, and described storage recording equipment is used for real time record detection information, and described storage recording equipment is connected with master cpu signal；Real-time recorded data, prevents loss of data.
The electric power networks detector of a kind of detectable electric field intensity described in the present embodiment, described routing inspection circuit also includes electric field intensity detector 25, described electric field intensity detector 25 is used for detecting electric field intensity, described electric field intensity detector 25 is connected with master cpu signal, and described electric field intensity detector 25 is located on feeler lever 22；Detection electric field intensity；
The electric power networks detector of a kind of detectable electric field intensity described in the present embodiment, described routing inspection circuit also includes heat detector 26, described heat detector 26 is used for detecting abnormal thermal source, and described heat detector 26 is connected with master cpu signal, and described heat detector 26 is located on feeler lever 22；The abnormal thermal source of detection, prevents and possible trouble.
The electric power networks detector of a kind of detectable electric field intensity described in the present embodiment, described routing inspection circuit also includes magnetic field intensity detector 27, described magnetic field intensity detector 27 is used for detecting magnetic field intensity, described magnetic field intensity detector 27 is connected with master cpu signal, and described magnetic field intensity detector 27 is located on feeler lever 22.Also include the LED 28 for illumination, be located on feeler lever 22.
The above is only a preferred embodiment of the present invention, therefore all equivalence changes done according to structure, feature and the principle described in present patent application scope or modification, it is included in the protection domain of present patent application.
Claims (6)
1. an electric power networks detector for detectable electric field intensity, its ' ' ' it is characterised by: include the isolated pipe (1) for loading electric power wire rod (12) and hand-held inspection device；Described isolated pipe (1) is provided with the inspection hole (11) being placed equidistant；Described hand-held inspection device includes patrols and examines main body (2)；The described one side patrolling and examining main body (2) is provided with hand-held handle (21), and another side is provided with a feeler lever (22)；Described inspection device also includes is located at the routing inspection circuit patrolled and examined in main body (2)；Described routing inspection circuit includes master cpu, peeps photographic head (24) and communication module with master cpu signal in being connected；Peep photographic head (24) in described and be located at the free end of feeler lever (22)；Described communication module is for sending result of detection in real time, and described communication module includes communication antenna (23)；
Described routing inspection circuit also includes electric field intensity detector (25), described electric field intensity detector (25) is used for detecting electric field intensity, described electric field intensity detector (25) is connected with master cpu signal, and described electric field intensity detector (25) is located on feeler lever (22).
The electric power networks detector of a kind of detectable electric field intensity the most according to claim 1, it is characterized in that: described communication antenna (23) is dual polarized antenna, described dual polarized antenna includes a square reflecting plate (a1), and described reflecting plate (a1) is provided with four oscillator unit being centrosymmetric；Described oscillator unit includes the front end radiation arm (b1) of an arc, the two ends of described front end radiation arm (b1) are extended with vertical radiation arm (b2), two vertical radiation arms (b2) extend and are joined together to form the rear end radiation arm (b3) of V-arrangement away from a section of front end radiation arm (b1), the bottom of described rear end radiation arm (b3) is provided with dead slot (b4), the upper side and lower side in described dead slot (b4) separately down and has extended upward the first sub-arm (b41), the the second sub-arm (b42) having L-shaped is extended in the side of the first sub-arm (b41), the opposite side of the first sub-arm (b41) extends the 3rd sub-arm (b43) having L-shaped, the free end of described second sub-arm (b42) and the 3rd sub-arm (b43) is equipped with arc notch；The edge of described front end radiation arm (b1) is provided with multiple arc notch；Described front end radiation arm (b1) downwardly extends out electric capacity bar (b5), the free end of described electric capacity bar (b5) is provided with the first arc radiation arm (b51), two vertical radiation arms (b2) all extend internally out coupling bar (b6), and a section of two coupling bars (b6) is respectively equipped with the second arc radiation arm (b61) and the 3rd arc radiation arm (b62)；Described second arc radiation arm (b61), the 3rd arc radiation arm (b62), the first arc radiation arm (b51) are the central point of circular arc and three and overlap；Two coupling bars (b6) downwardly extend and connect and are formed with V-arrangement radiation arm (B7), and the both sides of described V-arrangement radiation arm (B7) extend internally out two T-bar arms (B71).
The electric power networks detector of a kind of detectable electric field intensity the most according to claim 2, it is characterised in that: described rear end radiation arm (b3) includes two other arms and a base arm；The side of described each other arm is provided with three arc notch, and opposite side is provided with an arc notch.
The electric power networks detector of a kind of detectable electric field intensity the most according to claim 2, it is characterized in that: the both sides of described electric capacity bar (b5) are provided with the decoupling bar (b8) of L-shaped, on described decoupling bar (b8), the side towards electric capacity bar (b5) is provided with multiple decoupling wing (b81) obliquely.
The electric power networks detector of a kind of detectable electric field intensity the most according to claim 2, it is characterized in that: the central authorities of described reflecting plate (a1) are provided with four respectively at power feed hole corresponding to four oscillator unit, each power feed hole and the feed coupling of corresponding oscillator unit.
The electric power networks detector of a kind of detectable electric field intensity the most according to claim 2, it is characterized in that: be all located at a parasitic oscillator arms (a2) between each two oscillator unit, described parasitic oscillator arms (a2) includes parasitic transverse arm and is located at the semicircle parasitic of parasitic transverse arm side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610256316.6A CN105953831A (en) | 2016-04-22 | 2016-04-22 | Power network inspector capable of detecting electric field intensity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610256316.6A CN105953831A (en) | 2016-04-22 | 2016-04-22 | Power network inspector capable of detecting electric field intensity |
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| Publication Number | Publication Date |
|---|---|
| CN105953831A true CN105953831A (en) | 2016-09-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610256316.6A Withdrawn CN105953831A (en) | 2016-04-22 | 2016-04-22 | Power network inspector capable of detecting electric field intensity |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017182009A1 (en) * | 2016-04-22 | 2017-10-26 | 李万 | Heat source detection power network inspection device |
| WO2017182010A1 (en) * | 2016-04-22 | 2017-10-26 | 李万 | Power network inspection device capable of recording information |
-
2016
- 2016-04-22 CN CN201610256316.6A patent/CN105953831A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017182009A1 (en) * | 2016-04-22 | 2017-10-26 | 李万 | Heat source detection power network inspection device |
| WO2017182010A1 (en) * | 2016-04-22 | 2017-10-26 | 李万 | Power network inspection device capable of recording information |
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Application publication date: 20160921 |
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| WW01 | Invention patent application withdrawn after publication |