CN209486297U - A kind of high bar of contactless aerial cable survey - Google Patents
A kind of high bar of contactless aerial cable survey Download PDFInfo
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- CN209486297U CN209486297U CN201920169577.3U CN201920169577U CN209486297U CN 209486297 U CN209486297 U CN 209486297U CN 201920169577 U CN201920169577 U CN 201920169577U CN 209486297 U CN209486297 U CN 209486297U
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- 238000005259 measurement Methods 0.000 claims abstract description 31
- 238000001514 detection method Methods 0.000 claims abstract description 22
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 19
- 230000005611 electricity Effects 0.000 claims abstract description 15
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 230000006698 induction Effects 0.000 claims description 4
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 3
- 239000004020 conductor Substances 0.000 claims description 3
- 239000004973 liquid crystal related substance Substances 0.000 claims description 3
- 229910052744 lithium Inorganic materials 0.000 claims description 3
- 239000000523 sample Substances 0.000 claims description 3
- 238000003860 storage Methods 0.000 claims description 3
- 238000002604 ultrasonography Methods 0.000 claims 1
- 206010014357 Electric shock Diseases 0.000 abstract description 5
- 238000007689 inspection Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 235000006041 Prunus persica f compressa Nutrition 0.000 description 1
- 240000006522 Prunus persica f. compressa Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Abstract
The utility model relates to a kind of contactless aerial cables to survey high bar, belong to power cable dimension inspection equipment technical field.It is made of measurement host, telescopic brace rod etc., and the telescopic brace rod top installed on T shape pedestal is equipped with measurement host；Measurement host is made of main control module, ultrasonic distance measuring module, wireless receiving module, induced electricity detection module, display module, voice broadcast module and power module；Main control module control signal end is connect with ultrasonic distance measuring module, its input signal end is connect with wireless receiving module, its nearly electro-detection input terminal is connect with induced electricity detection module output end, signal end is connect with display module, its output control terminal is connect with voice broadcast module for its display.Height can be accurately measured, shows and broadcast without contact, it is safe and convenient to use, Danger Electric shock risk is avoided, altimetry error is small.It is high in the presence of electric shock risk to solve existing contact survey, and changes aerial cable arc sag, altimetry error is big, and the problem of superelevation cable survey high operating difficulties.
Description
Technical field
The utility model relates to a kind of contactless aerial cables to survey high bar, belong to power cable dimension inspection equipment technical field.
Background technique
High-low pressure power cable, the conducting wire, communications optical cable, voice-frequency cable set up across road and building, it is necessary to reach
Specified altitude could not influence the safe passing of personnel, vehicle, while can take precautions against external force and damage to cable, guarantee power network
Network and telecommunication path safe and reliable operation.Therefore, periodic measurement aerial cable height rectifies and improves height overhead line not up to standard in time
Cable is an important process often being completed of power worker.The existing high bar of survey, which must reach over to aerial cable, just can be carried out
Height is surveyed, the induced voltage of high voltage cable makes survey crew have Danger Electric shock risk.In addition, the existing high bar of survey directly mounts measurement method
The arc sag that aerial cable can be changed causes to survey high resultant error big.
Summary of the invention
The purpose of this utility model is that in view of the above shortcomings of the prior art, providing a kind of without directly contact
Accurate measurement, intuitive display and voice broadcast aerial cable height, structure is simple, safe and reliable, and operator is avoided to get an electric shock
Danger, altimetry error is minimum, and telescopic brace rod is capable of expansion and contraction, and dismounting and contactless aerial cable easy to carry survey high bar.
The utility model is to realize above-mentioned purpose by the following technical solutions:
A kind of high bar of contactless aerial cable survey, it is by measurement host, telescopic brace rod, T shape pedestal, Digiplex
It constitutes, it is characterised in that: telescopic brace rod is installed, telescopic brace rod top is equipped with measurement host on T shape pedestal；Measurement master
Machine is by main control module, ultrasonic distance measuring module, wireless receiving module, induced electricity detection module, display module, voice broadcast module
It is formed with power module；The control signal end of main control module is connect with ultrasonic distance measuring module, the input signal end of main control module
It is connect with wireless receiving module, the nearly electro-detection input terminal of main control module is connect with the output end of induced electricity detection module, master control
The display signal end of module is connect with display module, and the output control terminal of main control module is connect with voice broadcast module.
The T shape pedestal is made of horizontal cross bar and vertical bar, and vertical bar and horizontal cross bar are in 90 ° of right angle settings, vertical bar top
Portion's production has hickey.
The model STM32F103C8T6 of the main control module.
The ultrasonic distance measuring module includes: ultrasonic wave transmitting probe, transmit circuit, ultrasonic wave receiving transducer, receives
Circuit, temperature-compensation circuit, single-chip microcontroller.
The induced electricity detection module, comprising: induction electrode, detection circuit, amplifying circuit, output circuit.
The display module includes: OLED liquid crystal display.
The model JQ8400FL-10P of the voice broadcast module, include: phonetic storage chip, singlechip chip,
Input/output interface circuit, loudspeaker.
The power module includes: charging circuit, booster circuit, lithium battery discharge protection circuit；Power module passes through
Conductor in parallel connects main control module, ultrasonic distance measuring module, induced electricity detection module, wireless receiving module, display module and language
The operating voltage end of sound broadcasting module.
The telescopic brace rod is connect by hickey with vertical bar.
The beneficial effect of the utility model compared with prior art is:
The contactless aerial cable surveys high bar by measuring the main control module of host, ultrasonic distance measuring module, wirelessly connecing
Module is received, aerial cable height can accurately be measured without directly mounting by realizing；By installing telescopic support on T shape pedestal
Bar, can need to adjust the height of telescopic brace rod freely according to measurement, and when measurement takes vertical minimum distance measurement value for measurement host
Survey high level, greatly reduce altimetry error；By display module and voice broadcast module, surveyed altitude information can be can be visually seen simultaneously
Hear that altitude information is broadcasted, in time convenient for quickly judging whether tested aerial cable height is up to standard, improves work efficiency.Structure
Simply, safe and reliable, telescopic brace rod telescopic length freely, operates and easy to carry, alleviates the labour of staff
Intensity.Survey height on aerial cable must be articulated in by solving the existing high bar of survey, and survey crew has electric shock risk, and change frame
It is bigger than normal to lead to survey high resultant error for ceases to be busy cable arc sag, and it is more difficult to measure the operation of superelevation aerial cable, increases asking for labor intensity
Topic.
Detailed description of the invention
Fig. 1 is the overall structure diagram that a kind of contactless aerial cable surveys high bar；
Fig. 2 is the electrical block diagram for measuring host；
Fig. 3 is the workflow schematic diagram for measuring host；
Fig. 4 is the structural schematic diagram of T shape pedestal；
Fig. 5 is a kind of high working state schematic representation of survey that contactless aerial cable surveys high bar.
In figure: 1, measuring host, 2, telescopic brace rod, 3, T shape pedestal, 4, Digiplex；1-1, main control module, 1-2,
Ultrasonic distance measuring module, 1-3, wireless receiving module, 1-4, induced electricity detection module, 1-5, display module, 1-6, voice broadcast
Module, 1-7, power module；3-1, horizontal cross bar, 3-2, vertical bar.
Specific embodiment
The embodiment for surveying high bar to the contactless aerial cable with reference to the accompanying drawing is described in further detail:
A kind of high bar of contactless aerial cable survey, it is by measurement host 1, telescopic brace rod 2, T shape pedestal 3, wireless remote
It controls device 4 to constitute, telescopic brace rod 2 is installed on T shape pedestal 3,2 top of telescopic brace rod is equipped with measurement host 1；Measure host
1 by main control module 1-1, ultrasonic distance measuring module 1-2, wireless receiving module 1-3, induced electricity detection module 1-4, display module 1-
5, voice broadcast module 1-6 and power module 1-7 composition；The control signal end and ultrasonic distance measuring module 1-2 of main control module 1-1
Connection, the input signal end of main control module 1-1 are connect with wireless receiving module 1-3, the nearly electro-detection input terminal of main control module 1-1
It is connect with the output end of induced electricity detection module 1-4, the display signal end of main control module 1-1 is connect with display module 1-5, master control
The output control terminal of module 1-1 is connect with voice broadcast module 1-6.
The T shape pedestal 3 is made of horizontal cross bar 3-1 and vertical bar 3-2, and vertical bar 3-2 and horizontal cross bar 3-1 hang down in 90 °
Straight installation, vertical bar 3-2 top production have hickey.
The model STM32F103C8T6 of the main control module 1-1.
The ultrasonic distance measuring module 1-2 includes: ultrasonic wave transmitting probe, transmit circuit, ultrasonic wave receiving transducer, connects
Receive circuit, temperature-compensation circuit, single-chip microcontroller.
The induced electricity detection module 1-4, comprising: induction electrode, detection circuit, amplifying circuit, output circuit.
The display module 1-5 includes: OLED liquid crystal display.
The model JQ8400FL-10P of the voice broadcast module 1-6 includes: phonetic storage chip, monolithic machine core
Piece, input/output interface circuit, loudspeaker.
The power module 1-7 includes: charging circuit, booster circuit, lithium battery discharge protection circuit；Power module 1-
7 connect main control module 1-1, ultrasonic distance measuring module 1-2, wireless receiving module 1-3, induced electricity detection module by conductor in parallel
The operating voltage end of 1-4, display module 1-5 and voice broadcast module 1-6.
The telescopic brace rod 2 is mounted on vertical bar 3-2 by hickey (referring to Fig. 1~5).
Wireless receiving module 1-3 receives the radio wave that Digiplex 4 emits, and parses control signal.
Production has length unit scale in telescopic brace rod 2.
The sum of minimum measured value, the length of telescopic brace rod 2 for measuring host 1 are that the actual measurement of aerial cable is high
Degree.
The working principle that the contactless aerial cable surveys high bar is as follows:
Before measurement starts, T shape pedestal 3 is lain in immediately below aerial cable to be measured on ground, T shape pedestal 3 and overhead line
Cable is parallel, and telescopic brace rod 2 is installed on the vertical bar 3-2 of T shape pedestal 3 by hickey, and telescopic brace rod 2 and upper part are pacified
The measurement host 1 of dress is axle center with T shape pedestal 3, under the control of survey crew, makes the hanging down in aerial cable of telescopic brace rod 2
Circular swing motion by a small margin (referring to fig. 4) is done in facing directly.
After Digiplex 4 issues the signal for starting measurement, which is transported to master control by wireless receiving module 1-3
Module 1-1, main control module 1-1 send distance measuring instruction to ultrasonic distance measuring module 1-2, and ultrasonic distance measuring module 1-2 starts ranging,
Measurement result is then returned into main control module 1-1；After main control module 1-1 receives measurement result, ultrasonic distance measurement mould is given again
Block 1-2 sends distance measuring instruction, and ultrasonic distance measuring module 1-2 carries out ranging work again, and measurement result is returned to master control mould
Block 1-1, main control module 1-1 save the smaller value in two measured values more afterwards.So circulation, until wireless receiving module 1-3
Until receiving the instruction that Digiplex 4 issues end measurement, main control module 1-1 saves the minimum received during measurement at this time
Value.
After terminating measurement, the measurement minimum value of preservation is sent to aobvious by main control module 1-1 by the display signal end of itself
Show that module 1-5 shows the measurement data；And it controls voice broadcast module 1-6 and broadcasts the measurement data.
After the power supply of power module 1-7 is connected, induced electricity detection module 1-4 detects that induced voltage is more than preset value,
Or during measurement the measured value of ultrasonic distance measuring module 1-2 be less than preset value (1m) (show to have gone beyond preset safe distance,
Need to adjust the height of telescopic brace rod 2 to meet safety operation requirement), main control module 1-1 will be issued and be controlled signal, make voice
Broadcasting module 1-6 issues phonic warning.
The contactless aerial cable uses after surveying high bar production sizing in Hubei flat peach power supply region, by operator blueness
It looks at, surveys height quickly, conveniently, safely, telescopic brace rod 2 and test host dismounting are very simple, and easy to carry and carrying effectively mitigates
Labor intensity.The competent assistant of electric power overhaul construction personnel is become.
The above is the preferred embodiment of the utility model, and the example above illustrates the not reality to the utility model
Matter content makes any form of restriction, and person of an ordinary skill in the technical field is after having read this specification according to this reality
It is taken off with novel technical spirit to any simple modification or deformation made by the above specific embodiment, and possibly also with above-mentioned
The technology contents shown are changed or are modified to the equivalent embodiment of equivalent variations, still fall within technical solutions of the utility model
In range, without departing from the spirit and scope of the utility model.
Claims (9)
1. a kind of contactless aerial cable surveys high bar, it is by measurement host (1), telescopic brace rod (2), T shape pedestal (3), nothing
Line remote controler (4) is constituted, it is characterised in that: is equipped on T shape pedestal (3) telescopic brace rod (2), telescopic brace rod (2) top
Measurement host (1) is installed；Host (1) is measured by main control module (1-1), ultrasonic distance measuring module (1-2), wireless receiving module
(1-3), induced electricity detection module (1-4), display module (1-5), voice broadcast module (1-6) and power module (1-7) composition；
The control signal end of main control module (1-1) is connect with ultrasonic distance measuring module (1-2), the input signal end of main control module (1-1)
It is connect with wireless receiving module (1-3), nearly electro-detection input terminal and induced electricity detection module (1-4) of main control module (1-1)
Output end connection, the display signal end of main control module (1-1) are connect with display module (1-5), the output control of main control module (1-1)
End processed is connect with voice broadcast module (1-6).
2. a kind of contactless aerial cable according to claim 1 surveys high bar, it is characterised in that: the T shape pedestal
(3) it is made of horizontal cross bar (3-1) and vertical bar (3-2), vertical bar (3-2) and horizontal cross bar (3-1) are in 90 ° of right angle settings, vertical bar
Production has hickey at the top of (3-2).
3. a kind of contactless aerial cable according to claim 1 surveys high bar, it is characterised in that: the main control module
The model STM32F103C8T6 of (1-1).
4. a kind of contactless aerial cable according to claim 1 surveys high bar, it is characterised in that: the ultrasound
Away from module (1-2) include: ultrasonic wave transmitting probe, transmit circuit, ultrasonic wave receiving transducer, receive circuit, temperature-compensation circuit,
Single-chip microcontroller.
5. a kind of contactless aerial cable according to claim 1 surveys high bar, it is characterised in that: the induction electric-examination
It surveys module (1-4), comprising: induction electrode, detection circuit, amplifying circuit, output circuit.
6. a kind of contactless aerial cable according to claim 1 surveys high bar, it is characterised in that: the display module
(1-5) includes: OLED liquid crystal display.
7. a kind of contactless aerial cable according to claim 1 surveys high bar, it is characterised in that: the voice broadcast
The model JQ8400FL-10P of module (1-6), include: phonetic storage chip, singlechip chip, input/output interface circuit,
Loudspeaker.
8. a kind of contactless aerial cable according to claim 1 surveys high bar, it is characterised in that: the power module
(1-7) includes: charging circuit, booster circuit, lithium battery discharge protection circuit；Power module (1-7) is connected by conductor in parallel
Main control module (1-1), ultrasonic distance measuring module (1-2), wireless receiving module (1-3), induced electricity detection module (1-4), display
The operating voltage end of module (1-5) and voice broadcast module (1-6).
9. a kind of contactless aerial cable according to claim 1 surveys high bar, it is characterised in that: the telescopic support
Bar (2) is mounted on vertical bar (3-2) by hickey.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920169577.3U CN209486297U (en) | 2019-01-31 | 2019-01-31 | A kind of high bar of contactless aerial cable survey |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920169577.3U CN209486297U (en) | 2019-01-31 | 2019-01-31 | A kind of high bar of contactless aerial cable survey |
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| Publication Number | Publication Date |
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| CN209486297U true CN209486297U (en) | 2019-10-11 |
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ID=68133266
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| CN201920169577.3U Active CN209486297U (en) | 2019-01-31 | 2019-01-31 | A kind of high bar of contactless aerial cable survey |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109633656A (en) * | 2019-01-31 | 2019-04-16 | 国家电网有限公司 | A kind of high bar of contactless aerial cable survey |
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2019
- 2019-01-31 CN CN201920169577.3U patent/CN209486297U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109633656A (en) * | 2019-01-31 | 2019-04-16 | 国家电网有限公司 | A kind of high bar of contactless aerial cable survey |
| CN109633656B (en) * | 2019-01-31 | 2024-01-12 | 国家电网有限公司 | Non-contact overhead cable height measuring rod |
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