CN109946568A - A kind of detection device and detection method based on power circuit communication system - Google Patents
A kind of detection device and detection method based on power circuit communication system Download PDFInfo
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- CN109946568A CN109946568A CN201910292729.3A CN201910292729A CN109946568A CN 109946568 A CN109946568 A CN 109946568A CN 201910292729 A CN201910292729 A CN 201910292729A CN 109946568 A CN109946568 A CN 109946568A
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- 238000001514 detection method Methods 0.000 title claims abstract description 70
- 238000004891 communication Methods 0.000 title claims abstract description 23
- 230000007246 mechanism Effects 0.000 claims abstract description 40
- 238000012360 testing method Methods 0.000 claims abstract description 36
- 238000005096 rolling process Methods 0.000 claims abstract description 31
- 239000003381 stabilizer Substances 0.000 claims description 19
- 230000005540 biological transmission Effects 0.000 claims description 14
- 238000012946 outsourcing Methods 0.000 claims description 11
- 230000005855 radiation Effects 0.000 claims description 4
- 230000015556 catabolic process Effects 0.000 claims description 3
- 230000005684 electric field Effects 0.000 claims description 3
- 239000011810 insulating material Substances 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 1
- 230000008450 motivation Effects 0.000 claims 1
- 238000003825 pressing Methods 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 239000000523 sample Substances 0.000 abstract description 3
- 238000013461 design Methods 0.000 description 4
- 238000007689 inspection Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010295 mobile communication Methods 0.000 description 2
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Abstract
The present invention provides a kind of detection device and detection method based on power circuit communication system, it is related to technical field of electric power detection, the detection device based on power circuit communication system, including ladder frame, external connection end is fixedly mounted in the ladder frame upper end, it is connected to inside external connection end and ladder frame, ladder frame bottom bar left and right ends are provided with connection shaft, shaft is connected in the vertical direction perpendicular to ladder frame, the connection shaft rear and front end is provided with tripod, the both ends that two tripods connect shaft with two are fixedly connected, rolling mechanism is provided between described two tripods, rolling mechanism includes the main shaft for being fixedly connected on tripod lower end.The detection device based on power circuit communication system, due to having done the improvement of position to two probes straight down originally, being mounted on idler wheel by will test mechanism, device being made not have to gradually detect when in use, pushing directly on idler wheel can continuously detect, it is possible thereby to improve working efficiency.
Description
Technical field
The present invention relates to technical field of electric power detection, specially a kind of detection device based on power circuit communication system and
Detection method.
Background technique
Mobile communication access has used thousands of base station, and base station, that is, public mobile communication base station is radio station
A kind of form refers in certain area of radio coverage, by mobile switching center, carries out between mobile telephone terminal
The transceiving letter radio station of information transmitting should check first and cover if a regional communication signal is affected suddenly
The communication base station in the region is covered, between base station is attached by subterranean cable and cable, wherein the failure rate of cable is general
It can be detected and lead in the case where confirming non-equipment fault since large-scale important power equipment has backup power source higher than optical cable
The cable of base station, existing buried cable fault locating instrument are mainly transmitter, route locating instrument, fault locating instrument three parts group
At for checking the trend and depth of buried cable, picking up gradient signal using two probes of A cabinet frame, pass through mobile A
Cabinet frame can correctly find the fault point of buried cable according to this principle to find the point of maximum intensity of leak source signal, however
Cable is buried, and in underground, the landform on ground is changeable, and common A cabinet frame possibly can not adapt to a variety of landform to increase detection difficulty.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of detection device and inspection based on power circuit communication system
Survey method solves the problems, such as cumbersome using common A cabinet frame measuring signal gradient.
(2) technical solution
To achieve the above object, the invention provides the following technical scheme: a kind of detection based on power circuit communication system
Device, including ladder frame, ladder frame inner hollow form the pipeline being connected between each mechanism, and the connection line between each mechanism is logical
Pipeline arrangement is crossed, ladder frame upper end is fixedly mounted external connection end, is connected to inside external connection end and ladder frame, and external connection end is acceptable and issues
The signal detected, ladder frame bottom bar left and right ends are provided with connection shaft, and connection shaft is vertical in the vertical direction
In ladder frame, two connection shafts are parallel in the horizontal direction, and two connection shafts are hollow and are connected to ladder frame inside, described
Connection shaft rear and front end be provided with tripod, the both ends that two tripods connect shaft with two are fixedly connected, tripod and
Connection inside shaft is connected, two tripods are parallel in the vertical direction, it is provided with rolling mechanism between described two tripods,
Rolling mechanism includes the main shaft for being fixedly connected on tripod lower end, and two main shafts on the same line, slide between two main shafts
Fixed ring is installed, fixed ring is insulating materials, and fixed ring makes two main shafts connect together, and two main shafts in left and right are cased with bearing, axis
It holds inner ring to be fixedly connected with two main shafts in left and right, is respectively fixedly connected with stabiliser bar, the left and right two on two bearing outer rings in left and right
The other end of the stabiliser bar on side is fixedly connected with idler wheel: left wheel and right idler wheel, left wheel and right idler wheel are hollow structure, left
Idler wheel is identical as right idler wheel size, and the fixed ring is fixedly connected with the bearing outer ring of the left and right sides, fixed ring make left wheel with
Right idler wheel rotates synchronously, and is provided with testing agency in the upper end idler wheel of the left wheel, sets in the lower end idler wheel of the right idler wheel
It is equipped with testing agency, the testing agency in two idler wheels of left and right will test signal by transmission pole and spread out of, in two idler wheel of left and right
Side is fixedly installed with transmission pole, and in the same plane, the transmission pole is through idler wheel and extends inwardly into one for transmission pole and stabiliser bar
Section distance, one end that transmission pole protrudes into wheel are fixedly installed with signal processor, pressure switch are equipped on signal processor, press
Power switch, which is under pressure, can control signal processor, and the connection relationship between signal processor and pressure switch is circuit common
Connection relationship is not described in detail herein, and the left wheel upper end and right idler wheel lower end are provided with detection hole, and sliding connects in detection hole
Detection button is connect, detection button is the special cylindrical body (as described in Figure 4) of a big circle in wheel, and the detection button and pressure switch pass through bullet
Spring connection, rolls rolling mechanism on the ground when using the device, Liang Ge testing agency alternating and ground face contact, due to two
Idler wheel size is identical so all identical per the distance detected twice, and the design of idler wheel mechanism is readily applicable to a variety of landform.
Preferably, the ladder frame bottom bar is provided with anti-slip layer, and anti-slip layer covers ladder frame bottom bar and and bottom bar
It is fixedly connected, anti-slip layer effect is that user's increasing friction force when holding prevents from slipping.
Preferably, the tripod lower end is fixedly connected with outsourcing ring, and two tripod lower ends are respectively fixedly connected with an outsourcing
Ring, two outsourcing rings are parallel in the vertical direction.
Preferably, stabiliser bar there are three being respectively fixedly connected on the bearing outer ring, three stable pole lengths are identical, left and right two
In the same plane, the plane that three stabiliser bars of the right and left are formed is parallel to each other three stabiliser bars on a bearing outer ring.
Preferably, rebound chamber is provided with outside the spring, rebound chamber limits moving up and down for spring, opens pressure
It closes accurately receive after detection button is pressed and transmits the pressure come.
A kind of detection method of the detection device based on power circuit communication system is as follows: the S1. preparation stage passes through transmitting
Device is to buried cable electromagnetic signals, and after buried cable breaks down breakdown, core wire is in contact with the earth sheath；If
An AC signal is added on the core wire or sheath sheath, electric leakage signal will be generated to the ground by forming current loop in fault point
Radiation generates electric leakage electric field in the earth, and radiation signal is most strong right above leak source, thus can substantially deduce buried cable
Fault point.
S2. after open detection device, external connection end is connect by wired or wireless device with main transmitter, vertical to place
On the ground, the anti-slip layer on ladder frame is held, by pushing ladder frame to drive tripod mobile, due to the company of sliding between tripod
Rolling mechanism is connect, frictional force of the rolling mechanism by ground, rolling mechanism will roll when tripod is mobile.
S3. pushing meanss make rolling mechanism start to roll, and respectively have a detection machine in the idler wheel of left and right two of rolling mechanism
Structure, Liang Ge testing agency on agreeing to plane for belong to the both ends of roller diameter, so two detection machines in the same plane
Structure apart from identical, as long as therefore the distance that pushes rolling mechanism that can make each section of detection it is all identical, pushing meanss both can be with
Measure the gradient signal between Liang Ge testing agency.
S4. testing agency is placed in inside idler wheel, and pushing rolling wheels make two detection withholdings in testing agency for being pressed, and pushes away
The time interval of Liang Ge testing agency detection can compare measured by Liang Ge testing agency with regard to identical with regard to this when dynamic speed is identical
Signal gradient.
(3) beneficial effect
The present invention provides a kind of detection device and detection method based on power circuit communication system.Have following beneficial
Effect:
(1) it is somebody's turn to do the detection device based on power circuit communication system, due to doing to two probes straight down originally
The improvement of position is mounted on idler wheel by will test mechanism, is made device not have to gradually detect when in use, is pushed directly on idler wheel
It can continuously detect, it is possible thereby to improve working efficiency.
(2) it is somebody's turn to do the detection device based on power circuit communication system, due to increasing pressure on the basis of testing agency
Switch designs can control pressure switch by the weight of device itself, inspection is determined by the design of idler wheel distance
The interval of survey which thereby enhances the efficiency of detection work without determining testing result carrying out measuring and calculating distance.
(3) it is somebody's turn to do detection device and its detection method based on power circuit communication system, will gradually detect gradient letter originally
Number it is transformed into the work of continuity, since the position to testing agency is improved, mechanism will be will test and be placed in roller machine
The both ends of structure, also add pressure switch, are further simplified the detection method of script, to improve work efficiency.
Detailed description of the invention
Fig. 1 is schematic view of the front view of the present invention；
Fig. 2 is side structure schematic view of the present invention；
Fig. 3 is schematic cross-sectional view of the present invention；
Fig. 4 is partial enlargement diagram at A in Fig. 3.
In figure: 1 external connection end, 2 ladder frames, 3 connection shafts, 4 tripods, 5 anti-slip layers, 6 rolling mechanisms, 61 left wheels, 62
Right idler wheel, 63 stabiliser bars, 64 fixed rings, 65 outsourcing rings, 7 main shafts, 8 testing agencies, 81 transmission poles, 82 signal processors, 83 pressures
Power switch, 84 detection holes, 85 detection buttons, 86 springs, 87 rebound chambers.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As shown in Figs 1-4, the present invention provides a kind of technical solution: a kind of detection dress based on power circuit communication system
It sets, including ladder frame 2,2 inner hollow of ladder frame forms the pipeline being connected between each mechanism, and the connection line between each mechanism is logical
Pipeline arrangement is crossed, 2 upper end of ladder frame is fixedly mounted external connection end 1, is connected to inside external connection end 1 and ladder frame 2, and external connection end 1 is acceptable
With the signal that detects of publication, 2 bottom bar of ladder frame is provided with anti-slip layer 5, anti-slip layer 5 cover 2 bottom bar of ladder frame and
It is fixedly connected with bottom bar, the effect of anti-slip layer 5 is that user's increasing friction force when holding prevents from slipping, under the ladder frame 2
Side pole left and right ends are provided with connection shaft 3, connect shaft 3 in the vertical direction perpendicular to ladder frame 2, two connection shafts 3
It is parallel in the horizontal direction, two connection shafts 3 it is hollow and be connected to inside ladder frame 2,3 rear and front end of connection shaft is set
It is equipped with tripod 4, the both ends that two tripods 4 connect shaft 3 with two are fixedly connected, and tripod 4 connects with connecting inside shaft 3
Logical, two tripods 4 are parallel in the vertical direction, and rolling mechanism 6 is provided between described two tripods 4, and rolling mechanism 6 wraps
Including the outsourcing ring 65 for being fixedly connected on 4 lower end of tripod, two 4 lower ends of tripod are respectively fixedly connected with an outsourcing ring 65, and two
Outsourcing ring 65 is parallel in the vertical direction, a main shaft 7 is fixedly installed in two outsourcing rings 65, two main shafts 7 are the same as always
On line, be slidably installed fixed ring 64 between two main shafts 7, and fixed ring 64 is insulating materials, and fixed ring 64 is connected in two main shafts 7
Together, two main shafts 7 in left and right are cased with bearing, and bearing inner race is fixedly connected with two main shafts 7 in left and right, on two bearing outer rings in left and right
Stabiliser bar 63 there are three being respectively fixedly connected, three 63 length of stabiliser bar are identical, three stabiliser bars on two bearing outer rings in left and right
63 in the same plane, and the plane that three stabiliser bars 63 of the right and left are formed is parallel to each other, and three of described the right and left are steady
The other end of fixed pole 63 is fixedly connected with idler wheel: left wheel 61 and right idler wheel 62, left wheel 61 and right idler wheel 62 are hollow knot
Structure, left wheel 61 is identical as right 62 size of idler wheel, and the fixed ring 64 is fixedly connected with the bearing outer ring of the left and right sides, fixed ring
64 rotate synchronously left wheel 61 and right idler wheel 62, are provided with testing agency 8, the right side in the upper end idler wheel of the left wheel 61
Testing agency 8 is provided in the lower end idler wheel of idler wheel 62, the testing agency 8 in two idler wheels of left and right will test letter by transmission pole 81
Number outflow, is fixedly installed with transmission pole 81 on the inside of two idler wheel of left and right, transmission pole 81 and stabiliser bar 63 in the same plane, institute
Transmission pole 81 is stated through idler wheel and extends inwardly into a distance, one end that transmission pole 81 protrudes into wheel is fixedly installed with signal processing
Device 82, is equipped with pressure switch 83 on signal processor 82, and pressure switch 83 is under pressure i.e. controllable signal processor 82, letter
Connection relationship number between processor 82 and pressure switch 83 is circuit common connection relationship, is not described in detail herein, described
61 upper end of left wheel and right 62 lower end of idler wheel are provided with detection hole 84, and be slidably connected detection button 85 in detection hole 84, and detection button 85 is
The special cylindrical body (as described in Figure 4) of a big circle in wheel, the detection button 85 is connect with pressure switch 83 by spring 86, described
Rebound chamber 87 is provided with outside spring 86, rebound chamber 87 limits moving up and down for spring 86, keeps pressure switch 83 quasi-
It really receives after detection button 85 is pressed and transmits the pressure come, roll rolling mechanism 6 on the ground when using the device, two
Testing agency 8 alternately and ground face contact, due to two idler wheel sizes it is identical thus per the distance that detects twice all identical, roller machine
The design of structure 6 is readily applicable to a variety of landform.
A kind of detection method of the detection device based on power circuit communication system:
S1. the preparation stage, by transmitter to buried cable electromagnetic signals, when buried cable breaks down breakdown
Afterwards, core wire is in contact with the earth sheath；If adding an AC signal on the core wire or sheath sheath, formed in fault point
Current loop radiates to the ground by electric leakage signal is generated, and electric leakage electric field, and the radiation signal right above leak source are generated in the earth
It is most strong, it thus can substantially deduce the fault point of buried cable.
S2. after open detection device, external connection end 1 is connect by wired or wireless device with main transmitter, is put vertically
Set on the ground, hold the anti-slip layer 5 on ladder frame 2, by pushing ladder frame 2 to drive tripod 4 mobile, due to tripod 4 it
Between be slidably connected rolling mechanism 6, frictional force of the rolling mechanism 6 by ground, when tripod 4 is mobile, rolling mechanism 6 will occur
Roll
S3. pushing meanss make rolling mechanism 6 start to roll, and respectively have a detection in the idler wheel of left and right two of rolling mechanism 6
Mechanism 8, Liang Ge testing agency 8 on agreeing to plane for belong to the both ends of roller diameter, so two inspections in the same plane
Mechanism 8 is surveyed apart from identical, as long as therefore the distance that pushes rolling mechanism 6 that can make each section of detection it is all identical, pushing meanss
Both the gradient signal between Liang Ge testing agency 8 can have been measured.
S4. testing agency 8 is placed in inside idler wheel, pushing rolling wheels make two detections in testing agency 8 button 85 alternately by by
Pressure, the time interval that Liang Ge testing agency 8 is detected when driving velocity is identical can compare Liang Ge testing agency 8 with regard to this with regard to identical
Measured Signal gradient.
Claims (6)
1. a kind of detection device based on power circuit communication system, including ladder frame (2), it is characterised in that: the ladder frame
(2) external connection end (1) is fixedly mounted in upper end, is connected to inside external connection end (1) and ladder frame (2), described ladder frame (2) bottom bar or so
Both ends are provided with connection shaft (3), connect shaft (3) in the vertical direction perpendicular to ladder frame (2), the connection shaft (3)
Rear and front end is provided with tripod (4), and the both ends that two tripods (4) connect shaft (3) with two are fixedly connected, described two
It is provided between tripod (4) rolling mechanism (6), rolling mechanism (6) includes the main shaft for being fixedly connected on tripod (4) lower end
(7), it is slidably installed fixed ring (64) between two main shafts (7), fixed ring (64) is insulating materials, main shaft (7) set of left and right two
There is bearing, bearing inner race is fixedly connected with two main shafts (7) in left and right, is respectively fixedly connected with stabiliser bar on two bearing outer rings in left and right
(63), the other end of the stabiliser bar (63) of described the right and left is fixedly connected with idler wheel: left wheel (61) and right idler wheel (62), institute
It states fixed ring (64) to be fixedly connected with the bearing outer ring of the left and right sides, is provided with detection in the upper end idler wheel of the left wheel (61)
Mechanism (8) is provided with testing agency (8) in the lower end idler wheel of the right idler wheel (62), fixed peace on the inside of two idler wheel of left and right
Equipped with transmission pole (81), in the same plane, it is solid that transmission pole (81) protrudes into one end in wheel for transmission pole (81) and stabiliser bar (63)
Dingan County is equipped with signal processor (82), is equipped with pressure switch (83) on signal processor (82), left wheel (61) upper end
It is provided with detection hole (84) with right idler wheel (62) lower end, be slidably connected detection button (85) in detection hole (84), and detection button (85) is wheel
The special cylindrical body of an interior big circle, the detection button (85) are connect with pressure switch (83) by spring (86).
2. a kind of detection device based on power circuit communication system according to claim 1, it is characterised in that: the ladder
Shape frame (2) bottom bar is provided with anti-slip layer (5), and anti-slip layer (5) covers ladder frame (2) bottom bar and is fixedly connected with bottom bar.
3. a kind of detection device based on power circuit communication system according to claim 1, it is characterised in that: described three
Corner bracket (4) lower end is fixedly connected outsourcing ring (65), and two tripod (4) lower ends are respectively fixedly connected with an outsourcing ring (65), and two
Outsourcing ring (65) is parallel in the vertical direction.
4. a kind of detection device based on power circuit communication system according to claim 1, it is characterised in that: the axis
There are three being respectively fixedly connected on bearing outer-ring stabiliser bar (63), three stabiliser bar (63) length are identical, on two bearing outer rings in left and right
Three stabiliser bars (63) in the same plane, the plane that three stabiliser bars (63) of the right and left are formed is parallel to each other.
5. a kind of detection device based on power circuit communication system according to claim 1, it is characterised in that: the bullet
Rebound chamber (87) is provided with outside spring (86), spring (86), which is placed in, springs back intracavitary (87), rebound chamber (87) and spring (86) setting side
To identical.
6. a kind of detection method of the detection device based on power circuit communication system is as follows, it is characterised in that:
S1. the preparation stage, by transmitter to buried cable electromagnetic signals, after buried cable breaks down breakdown,
Core wire is in contact with the earth sheath；If adding an AC signal on the core wire or sheath sheath, electricity is formed in fault point
It flows back to road and is radiated electric leakage signal is generated to the ground, electric leakage electric field is generated in the earth, and radiation signal is most right above leak source
By force, the fault point of buried cable thus can substantially be deduced；
S2. after open detection device, external connection end (1) is connect by wired or wireless device with main transmitter, vertical to place
On the ground, the anti-slip layer (5) on ladder frame (2) is held, by pushing ladder frame (2) to drive tripod (4) mobile, due to triangle
Be slidably connected rolling mechanism (6) between frame (4), frictional force of the rolling mechanism (6) by ground, rolls when tripod (4) are mobile
Motivation structure (6) will roll；
S3. pushing meanss make rolling mechanism (6) start to roll, and respectively have a detection in the idler wheel of left and right two of rolling mechanism (6)
Mechanism (8), Liang Ge testing agency (8) on agreeing to plane for belong to the both ends of roller diameter, so in the same plane two
A testing agency (8) apart from identical, as long as therefore the distance that pushes rolling mechanism (6) that each section of detection can be made it is all identical,
Pushing meanss can both measure the gradient signal between Liang Ge testing agency (8)；
S4. testing agency (8) is placed in inside idler wheel, and pushing rolling wheels make the button of two detections on testing agency (8) (85) alternately quilt
Pressing, the time interval that Liang Ge testing agency (8) is detected when driving velocity is identical can compare two detection machines with regard to this with regard to identical
Signal gradient measured by structure (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910292729.3A CN109946568A (en) | 2019-04-12 | 2019-04-12 | A kind of detection device and detection method based on power circuit communication system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910292729.3A CN109946568A (en) | 2019-04-12 | 2019-04-12 | A kind of detection device and detection method based on power circuit communication system |
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| CN109946568A true CN109946568A (en) | 2019-06-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910292729.3A Pending CN109946568A (en) | 2019-04-12 | 2019-04-12 | A kind of detection device and detection method based on power circuit communication system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113030161A (en) * | 2021-02-20 | 2021-06-25 | 国网江苏省电力有限公司宿迁供电分公司 | Electric power line intelligent monitoring device based on infrared remote sensing |
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| CN206057480U (en) * | 2016-09-30 | 2017-03-29 | 西北民族大学 | A kind of ultra-high-tension power transmission line fault localization system |
| CN206601363U (en) * | 2017-03-30 | 2017-10-31 | 北京电子科技职业学院 | A kind of pipe leakage corrosion detector |
| CN109490690A (en) * | 2018-11-14 | 2019-03-19 | 华北水利水电大学 | A kind of underground utilities earth detector |
| CN210775713U (en) * | 2019-04-12 | 2020-06-16 | 西京学院 | Detection device based on power line communication system |
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2019
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19640341A1 (en) * | 1996-09-20 | 1998-03-26 | Siemens Ag | Device for detecting wire contacts in rail-vehicle monitoring systems |
| CN104502805A (en) * | 2015-01-12 | 2015-04-08 | 王波 | Automatic fault detection system for power line |
| CN105974159A (en) * | 2016-07-04 | 2016-09-28 | 张延辉 | High voltage signal-generator discharge apparatus |
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| CN206057480U (en) * | 2016-09-30 | 2017-03-29 | 西北民族大学 | A kind of ultra-high-tension power transmission line fault localization system |
| CN206601363U (en) * | 2017-03-30 | 2017-10-31 | 北京电子科技职业学院 | A kind of pipe leakage corrosion detector |
| CN109490690A (en) * | 2018-11-14 | 2019-03-19 | 华北水利水电大学 | A kind of underground utilities earth detector |
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| CN113030161A (en) * | 2021-02-20 | 2021-06-25 | 国网江苏省电力有限公司宿迁供电分公司 | Electric power line intelligent monitoring device based on infrared remote sensing |
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