CN207540666U - One kind is used for power transmission and transformation line noise monitoring instrument - Google Patents
One kind is used for power transmission and transformation line noise monitoring instrument Download PDFInfo
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- CN207540666U CN207540666U CN201721708194.6U CN201721708194U CN207540666U CN 207540666 U CN207540666 U CN 207540666U CN 201721708194 U CN201721708194 U CN 201721708194U CN 207540666 U CN207540666 U CN 207540666U
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- infrared
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- stent
- power transmission
- circuit
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Abstract
It the utility model discloses one kind for power transmission and transformation line noise monitoring instrument, solves and reaches people when being difficult the position reached, while when stent also is difficult to be installed, may result in the problem of monitoring is difficult, its key points of the technical solution are that：It further includes for the flight instruments for the ontology that installs instruments, stent is provided at the top of flight instruments, mounting groove is provided on stent, and Plastic Bandage is provided on stent, connection strap is provided on stent, flexible attachment is additionally provided on connection strap, one kind of the utility model is used for power transmission and transformation line noise monitoring instrument, by flight instruments by instrument body band from the ground, so as to be detected in the air, by given flight line along power transmission and transformation line into line under fly, instrument probe records Real-time Monitoring Data automatically, monitoring data are imported into computer after flight, analysis drawing is carried out after deducting unmanned plane during flying noise, monitoring result is not influenced by landform and surrounding building, there is efficiently and accurately.
Description
Technical field
The utility model is related to a kind of monitoring devices, more particularly to a kind of to be used for power transmission and transformation line noise monitoring instrument.
Background technology
Noise refers to the sound that people are unwanted, harmful.Noise pollution, water pollution and air pollution are the three of the world
Big public hazards.Noise can substantially be divided into：Traffic noise, man-made noise, domestic noise and other noises.The danger that noise on human class is brought
Evil is very big.Research shows that 50 decibels or so of noise can influence to rest and sleep, and then influence the life of human normal
Manage function.Noise can cause a variety of diseases, therefore noise is called invisible killer by people.Its damage with neurological symptom most
Significantly, it may appear that dizziness headache, insomnia, fatiguability, is easy on the trigger, memory loss, the symptoms such as absent minded, and with
Tinnitus, dysacousis.Many evidences show that noise still causes the major reason of heart disease and hypertension.
Existing noise monitoring instrument is mostly hand-held digital display type, and noise prison can be carried out in the range of human hand can reach
It surveys, part instrument is monitored for a long time equipped with fixable stent with coping with, when it is difficult the position reached to reach people,
When stent also is difficult to be installed simultaneously, monitoring difficulty is may result in, there is room for improvement.
Utility model content
The purpose of this utility model be to provide it is a kind of for power transmission and transformation line noise monitoring instrument, by flight instruments by instrument
Device ontology band from the ground, so as to being detected in the air.
The above-mentioned technical purpose of the utility model technical scheme is that：
For power transmission and transformation line noise monitoring instrument, the instrument body including being used for noise measuring is further included and is used for one kind
Install instruments the flight instruments of ontology, is provided with stent at the top of the flight instruments, is provided on the stent for instrument sheet
The mounting groove of body installation, and the Plastic Bandage that instrument body is fixed is provided on the stent, it is set on the stent
There is connection strap, the flexible attachment worn for Plastic Bandage is additionally provided on the connection strap.
Using the above scheme, instrument body can be flown by flight instruments, so as to band from the ground, so as in sky
In be monitored, and the setting of support assorted mounting groove, instrument body is fixed, Plastic Bandage, connection strap and flexibility are consolidated
Determine the use of part, instrument body is fixed.
Preferably, side of the connection strap far from flexible attachment is additionally provided with locating part, set on the stent
There is the limiting slot for locating part installation, and be also connected on the stent and worn and with flexible attachment for fixing for connector
The end cap of locating part.
Using the above scheme, by the setting of locating part, coordinate the use of limiting slot, locating part is allow to be installed on limiting
In slot, while coordinate end cap, the connection strap with finite place piece is fixed, so as to improve the stability to instrument body.
Preferably, the infrared launcher for exporting infrared emission signal is additionally provided on the stent, the branch
The other end of frame, which is provided with, is coupled to infrared launcher to receive infrared emission signal and export the infrared of received IR signal
Reception device further includes and is coupled to infrared receiving device to receive received IR signal and export the infrared control of infrared control signal
Device processed is coupled to infrared control device to receive infrared control signal and realize the announcement of alarm in response to infrared control signal
Alarm device；
When instrument body is between infrared receiving device and infrared receiving device, the infrared receiving device cannot connect
Infrared emission signal is received, the alarm device does not alert；Conversely, the alarm device is alerted.
Using the above scheme, the setting of infrared launcher and infrared receiving device will be used for detecting whether instrument sheet
Body is installed, while coordinates the use of alarm device by infrared control device, will be carried out when no instrument body
Alarm, so as to which staff be prompted to install instrument.
Preferably, the infrared launcher includes the oscillating circuit for outputting oscillation signal, is coupled to oscillation electricity
Road is to receive oscillator signal and export infrared emission signal to the infrared transmitting circuit of infrared receiving device.
Using the above scheme, the setting of oscillating circuit primarily serves the work that driving infrared transmitting circuit starts in circuit
With when oscillating circuit is powered, oscillation will be generated, so as to carry out starting of oscillation, and the oscillator signal of certain frequency is exported, by red
Outer radiating circuit launches signal, and the output frequency for making infrared transmitting circuit is consistent, improves the steady of infrared transmitting circuit
It is qualitative, it is highly practical.
Preferably, the infrared receiving device includes being coupled to infrared launcher to receive infrared emission signal and defeated
Go out the infrared switch circuit of infrared switch signal, be coupled to infrared switch circuit to receive infrared switch signal and export infrared connect
Collect mail number to infrared control device infrared control circuit.
Using the above scheme, the infrared switch circuit circuit as an on-off action in circuit, when infrared switch electricity
After road receives the infrared emission signal of infrared launcher output, it will be connected, so as to trigger infrared control device, and control
The startup of infrared control device processed improves the jamproof ability of circuit.
Preferably, the infrared control device includes being coupled to infrared receiving device to receive received IR signal and defeated
Go out the infrared controlled switch circuit of infrared controlled switch signal, be coupled to infrared controlled switch circuit to receive infrared controlled switch
The photoelectric coupled circuit of signal and output light coupling signal is coupled to photoelectric coupled circuit to receive optocoupler signal and export infrared control signal extremely
The trigger circuit of alarm device.
Using the above scheme, infrared controlled switch circuit is in circuit as the circuit of on-off action, when infrared control is opened
When powered-down road one receives the signal of high level, will be connected, and be connected speed it is fast, photoelectric coupled circuit to electric signal have every
From effect, while there are good electrical isolation capabilities and antijamming capability, common mode inhibition capacity, while make infrared trigger circuit
Triggering, and control alarm device works rapidly, reaction speed is fast.
Preferably, the alarm device is also coupled to be useful for the disconnecting device of the current supply circuit of cut-out alarm device.
Using the above scheme, by the setting of disconnecting device, the current supply circuit of alarm device can be cut off, when not
When needing to use instrument body, alarm device can be cut off, so as to improve practicability.
Preferably, the mounting hole for infrared launcher and infrared receiving device installation is additionally provided on the stent,
And be additionally provided on the stent for covering the cover board for closing mounting hole, it is additionally provided with detection hole on the cover board.
Using the above scheme, the setting of mounting hole can carry out normal for infrared launcher and infrared receiving device
Installation, and the setting of cover board, coordinate the use of detection hole, signal will be made normally to be transmitted.
Preferably, the side on the cover board close to mounting hole is additionally provided with light transmission piece.
Using the above scheme, the setting of light transmission piece will reduce outer bound pair infrared launcher and infrared receiving device
It influences, reduces extraneous dust and enter, it is highly practical so as to improve service life.
Preferably, the side far from light transmission piece is additionally provided with cross recess on the cover board, and the cover board is close to thoroughly
The side of mating plate is additionally provided with the annular groove installed for light transmission piece.
Using the above scheme, it by the setting of cross recess, can be embedded in for tool, so as to be operated, more
Simplicity, and the setting of annular groove can be installed for light transmission piece, highly practical so as to be fixed.
In conclusion the utility model has the advantages that：
1st, by flight instruments by instrument body band from the ground, it is more convenient so as to being detected in the air；
2nd, infrared launcher and infrared receiving device are set, and the state of instrument body is detected.
Description of the drawings
Fig. 1 is the structure diagram of noise monitoring instrument；
Fig. 2 is the structure diagram of stent；
Fig. 3 is the exploded perspective view one of stent；
Fig. 4 is the exploded perspective view two of stent；
Fig. 5 is stent and infrared launcher, the scheme of installation of infrared receiving device；
Fig. 6 is the circuit diagram of infrared launcher, infrared receiving device；
Fig. 7 is the circuit connection diagram of infrared control device, alarm device.
In figure：1st, instrument body；2nd, flight instruments；3rd, stent；4th, mounting groove；5th, Plastic Bandage；6th, connection strap；7th, it is flexible
Fixing piece；8th, locating part；9th, end cap；10th, infrared launcher；11st, infrared receiving device；12nd, infrared control device；13rd, it accuses
Alarm device；14th, oscillating circuit；15th, infrared transmitting circuit；16th, infrared switch circuit；17th, infrared control circuit；18th, infrared control
Switching circuit processed；19th, photoelectric coupled circuit；20th, trigger circuit；21st, disconnecting device；22nd, mounting hole；23rd, cover board；24th, detection hole；
25th, light transmission piece；26th, cross recess；27th, annular groove；28th, limiting slot.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
As shown in Figure 1, it is a kind of for power transmission and transformation line noise monitoring instrument disclosed in the present embodiment, including being used for noise inspection
The instrument body 1 of survey, flight instruments 2 are unmanned plane, and pass through stent 3 and install instrument body 1, and by given flight
Circuit along power transmission and transformation line into line under fly, probe is provided on flight instruments 2 and carries out automatic record Real-time Monitoring Data, is flown
Monitoring data are imported into computer after row, analysis drawing is carried out after deducting unmanned plane during flying noise.The instrument is not because by ground
The influence of shape and surrounding building to monitoring result, has the characteristics that efficiently and accurately.
As in Figure 2-4, stent 3 is installed on the top of flight instruments 2, and passes through bolt and be fixed, and is set on stent 3
The mounting groove 4 installed for instrument body 1 is equipped with, and connection strap 6 is additionally provided on stent 3, the side setting of connection strap 6 is flexible
Fixing piece 7, the other end setting finite place piece 8 of connection strap 6, and connection strap 6, flexible attachment 7, locating part 8 are by rubber system
Into being provided with the limiting slot 28 installed for locating part 8 on stent 3, and end cap 9 is fed through connection strap 6, flexible attachment 7 and branch
Frame 3 is fixed, and connection strap 6 can deform upon, so as to be worn.
As in Figure 2-4, Plastic Bandage 5 is fed through flexible attachment 7 and inwardly gathers flexible attachment 7, realization pair
The fixation of instrument body 1.
As shown in figure 5, the inside of stent 3 is provided with infrared launcher 10 and infrared receiving device 11, and set on stent 3
The mounting hole 22 installed for infrared launcher 10 and infrared receiving device 11, mounting hole 22 and 23 thread fitting of cover board are equipped with,
The side of cover board 23 is provided with the cross recess 26 being inserted into for tool, and the other end of cover board 23 is provided with light transmission piece 25, and
The annular groove 27 being clamped for light transmission piece 25 is provided on cover board 23, and the detection hole being transmitted for signal is provided on cover board 23
24。
As shown in fig. 6, infrared launcher 10 includes oscillating circuit 14, infrared transmitting circuit 15.Oscillating circuit 14 includes
Chip U1, resistance R1, resistance R2, resistance R3, capacitance C1, chip U1 can be NE555, UA555, SL555 time-base integrated circuit,
Preferentially using NE555 in the present embodiment, infrared transmitting circuit 15 is infrared transmitting tube LED1.
The one end of 1 foot of chip U1 respectively with ground GND, capacitance C1 is connect, and the other end of capacitance C1 is respectively with resistance R1's
One end, the 6 feet connection of 2 feet of chip U1, chip U1, the other end of resistance R1 one end with 7 feet of chip U1, resistance R2 respectively
Connection, the other end of resistance R2 are connect respectively with 4 feet of chip U1,8 feet of chip U1, one end of resistance R3, power supply VCC, electricity
The other end of resistance R3 is connect with the anode of infraluminescence pipe LED1, and the cathode of infraluminescence pipe LED1 is connect with 3 feet of chip U1.
When chip U1 obtains electric, the oscillator signal of certain frequency will be sent out, the frequency of oscillator signal is by resistance and capacitance
Control, and pass through infraluminescence pipe LED1 output signals.
Infrared receiving device 11 includes infrared switch circuit 16, infrared control circuit 17.Infrared switch circuit 16 is infrared
Reception pipe LED2.Infrared control circuit 17 includes capacitance C2, capacitance C3, capacitance C4, capacitance C5, capacitance C6, capacitance C7, resistance
R4, resistance R5, resistance R6, resistance R7, inductance L, chip U2, the model UPC1373H of chip U2.
The one end of 3 feet of chip U2 respectively with one end of capacitance C6, inductance L is connect, the other end of inductance L respectively with capacitance
One end of C6, the anode connection of one end of resistance R4,8 feet of chip U2, one end of resistance R5, power supply VCC, capacitance C7, resistance
Cathode of the other end of R4 respectively with the anode of capacitance C2, infrared receiving tube LED2 is connect, and cathode and the ground GND of capacitance C2 connect
It connects, the anode of infrared receiving tube LED2 is connect with 7 feet of chip U2, and 6 feet of chip U2 are connect with one end of resistance R7, resistance R7
The other end connect with one end of capacitance C3, the other end of capacitance C3 respectively with ground GND, one end of capacitance C4, chip U2 5
Foot, one end connection of one end of capacitance C5, resistance R6, the other end of capacitance C4 are connect with 2 feet of chip U2, and capacitance C5's is another
The other end respectively with 1 foot of chip U2, resistance R5 is held connect, the other end of resistance R6 divides and 4 feet of chip U2, capacitance C7
Cathode connects.
When the signal of hot outer luminous tube LED1 transmittings is received by infrared receiving tube LED2, the 1 foot output of chip U2 is low
The signal of level.The signal of hot outer luminous tube LED1 transmittings is separated, and causes infrared receiving tube LED2 that can not receive infrared
During the signal of luminous tube LED1 transmittings, the signal of the 1 foot output high level of chip U2.
As shown in fig. 7, infrared control device 12 includes infrared controlled switch circuit 18, photoelectric coupled circuit 19, infrared triggering electricity
Road 20.Infrared controlled switch circuit 18 is triode Q1, and triode Q1 is the triode and model 2SC4019 of NPN type, infrared
Trigger circuit 20 is relay KM1, and photoelectric coupled circuit 19 is photo-coupler U1.
1 foot of chip U2 is connect with the base stage of triode Q1, and the emitter of triode Q1 is connect with ground GND, triode Q1
Collector connect with the cathode of the light emitting diode in photo-coupler U1, the anode of the light emitting diode in photo-coupler U1 with
Power supply VCC connections, the collector of photosensitive three pole is connect with one end of relay KM1 in photo-coupler U1, and relay KM1's is another
End is connect with power supply VCC, and the emitter of the phototriode in photo-coupler U1 is connect with ground GND.
Alarm device 13 includes resistance R8, triode Q2, the triode and model that electric bell HA, triode Q2 are NPN type
2SC4019.Disconnecting device 21 is normally closed button SB1.
One end of relay normally closed contact KM1-1 is connect with power supply VCC, the other end of relay normally closed contact KM1-1 with
One end connection of resistance R8, the other end of resistance R8 are connect with the base stage of triode Q2, and emitter and the ground GND of triode Q2 connect
It connects, the collector of triode Q2 is connect with one end of electric bell HA, and the other end of circuit HA is connect with one end of button SB1, button
The other end of SB1 is connect with power supply VCC.
It is not turned on after the base stage of triode Q1 receives low level signal, photo-coupler U1 is not turned on, therefore relay
Device KM1 must not be electric, and relay normally closed contact KM1-1 dead electricity is closed, and the base stage of triode Q2 receives the signal conduction of high level,
Electric bell HA starts to alert, and when by lower button SB1, electric bell HA stops alarm；When the base stage of triode Q1 receives high level
It is connected after signal, photo-coupler U1 conductings, therefore relay KM1 obtains electric, relay normally closed contact KM1-1 obtains electrically disconnected, three poles
The base stage of pipe Q2 receives low level signal and is not turned on, and electric bell HA starts to alert.
The course of work：
1st, 14 outputting oscillation signal of oscillating circuit of chip U1 compositions gives infraluminescence pipe LED1, when instrument body 1 is put into
During stent 3, the signal of infraluminescence pipe LED1 outputs is not received by infrared receiving tube LED2, the high electricity of 1 foot output of chip U2
Flat signal, triode Q1 are connected after receiving the signal of high level, photo-coupler U1 conductings, and relay KM1 is connected at this time, after
Electric appliance normally-closed contact KM1-1 obtains electrically disconnected, and triode Q2 is not turned on, electric bell HA dead electricity, without alarm.
2nd, 14 outputting oscillation signal of oscillating circuit of chip U1 compositions gives infraluminescence pipe LED1, when instrument body 1 does not have
When being put into stent 3, the signal of infraluminescence pipe LED1 outputs is received by infrared receiving tube LED2, and the 1 foot output of chip U2 is low
The signal of level, triode Q1 are not turned on after receiving low level signal, and photo-coupler U1 is not turned on, at this time relay KM1
It is not turned on, relay normally closed contact KM1-1 dead electricity is closed, and triode Q2 conductings, electric bell HA starts to alert, when by lower button SB1
When, electric bell HA terminates to alert.
This specific embodiment is only explanation to the utility model, is not the limitation to the utility model, ability
Field technique personnel can as needed make the present embodiment the modification of no creative contribution after this specification is read, but
As long as it is all protected in the right of the utility model by Patent Law.
Claims (10)
1. one kind is for power transmission and transformation line noise monitoring instrument, the instrument body (1) including being used for noise measuring, it is characterized in that：
The flight instruments (2) for the ontology that installs instruments (1) are further included, stent (3), institute are provided at the top of the flight instruments (2)
The mounting groove (4) for being provided on stent (3) and being installed for instrument body (1) is stated, and is provided on the stent (3) by instrument body
(1) Plastic Bandage (5) being fixed is provided with connection strap (6) on the stent (3), is additionally provided on the connection strap (6)
The flexible attachment (7) worn for Plastic Bandage (5).
2. it is according to claim 1 a kind of for power transmission and transformation line noise monitoring instrument, it is characterized in that：The connection strap
(6) side far from flexible attachment (7) is additionally provided with locating part (8), is provided on the stent (3) and pacifies for locating part (8)
The limiting slot (28) of dress, and be also connected with and worn for connector and flexible attachment (7) and for fixed limit on the stent (3)
The end cap (9) of position part (8).
3. it is according to claim 1 a kind of for power transmission and transformation line noise monitoring instrument, it is characterized in that：The stent (3)
On be additionally provided with infrared launcher (10) for exporting infrared emission signal, the other end of the stent (3) is provided with coupling
Infrared launcher (10) is connected to receive infrared emission signal and export the infrared receiving device (11) of received IR signal, also
Including being coupled to infrared receiving device (11) to receive received IR signal and export the infrared control device of infrared control signal
(12), infrared control device (12) is coupled to receive infrared control signal and realize alarm in response to infrared control signal
Alarm device (13)；
When instrument body (1) is between infrared receiving device (11) and infrared receiving device (11), the infrared receiver dress
Infrared emission signal cannot be received by putting (11), and the alarm device (13) does not alert；Conversely, the alarm device (13) carries out
Alarm.
4. it is according to claim 3 a kind of for power transmission and transformation line noise monitoring instrument, it is characterized in that：The infrared emission
Device (10) is including being used for the oscillating circuit (14) of outputting oscillation signal, being coupled to oscillating circuit (14) to receive oscillator signal simultaneously
Infrared emission signal is exported to the infrared transmitting circuit (15) of infrared receiving device (11).
5. it is according to claim 3 a kind of for power transmission and transformation line noise monitoring instrument, it is characterized in that：The infrared receiver
Device (11) is including being coupled to infrared launcher (10) to receive infrared emission signal and export the infrared of infrared switch signal
Switching circuit (16) is coupled to infrared switch circuit (16) to receive infrared switch signal and export received IR signal to infrared
The infrared control circuit (17) of control device (12).
6. it is according to claim 3 a kind of for power transmission and transformation line noise monitoring instrument, it is characterized in that：The infrared control
Device (12) is including being coupled to infrared receiving device (11) to receive received IR signal and export infrared controlled switch signal
Infrared controlled switch circuit (18) is coupled to infrared controlled switch circuit (18) to receive infrared controlled switch signal and output light
The photoelectric coupled circuit (19) of coupling signal is coupled to photoelectric coupled circuit (19) to receive optocoupler signal and export infrared control signal to alarm
The trigger circuit (20) of device (13).
7. it is according to claim 3 a kind of for power transmission and transformation line noise monitoring instrument, it is characterized in that：The alarm device
(13) it is also coupled to be useful for the disconnecting device (21) of the current supply circuit of cut-out alarm device (13).
8. it is according to claim 3 a kind of for power transmission and transformation line noise monitoring instrument, it is characterized in that：The stent (3)
On be additionally provided with mounting hole (22) for infrared launcher (10) and infrared receiving device (11) installation, and the stent (3)
On be additionally provided with for covering the cover board (23) for closing mounting hole (22), be additionally provided with detection hole (24) on the cover board (23).
9. it is according to claim 8 a kind of for power transmission and transformation line noise monitoring instrument, it is characterized in that：The cover board (23)
The upper side close to mounting hole (22) is additionally provided with light transmission piece (25).
10. it is according to claim 9 a kind of for power transmission and transformation line noise monitoring instrument, it is characterized in that：The cover board
(23) side far from light transmission piece (25) is additionally provided with cross recess (26) on, and the cover board (23) is close to light transmission piece (25)
Side is additionally provided with the annular groove (27) installed for light transmission piece (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721708194.6U CN207540666U (en) | 2017-12-08 | 2017-12-08 | One kind is used for power transmission and transformation line noise monitoring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721708194.6U CN207540666U (en) | 2017-12-08 | 2017-12-08 | One kind is used for power transmission and transformation line noise monitoring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207540666U true CN207540666U (en) | 2018-06-26 |
Family
ID=62618106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721708194.6U Expired - Fee Related CN207540666U (en) | 2017-12-08 | 2017-12-08 | One kind is used for power transmission and transformation line noise monitoring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207540666U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110673188A (en) * | 2018-12-25 | 2020-01-10 | 刘小龙 | Unmanned monitoring machine positioning device based on GPS |
| CN115027675A (en) * | 2022-06-21 | 2022-09-09 | 江汉大学 | Based on unmanned aerial vehicle platform is with on-spot noise measurement device of blasting |
-
2017
- 2017-12-08 CN CN201721708194.6U patent/CN207540666U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110673188A (en) * | 2018-12-25 | 2020-01-10 | 刘小龙 | Unmanned monitoring machine positioning device based on GPS |
| CN110673188B (en) * | 2018-12-25 | 2022-11-04 | 苏州喜全软件科技有限公司 | Unmanned monitoring machine positioning device based on GPS |
| CN115027675A (en) * | 2022-06-21 | 2022-09-09 | 江汉大学 | Based on unmanned aerial vehicle platform is with on-spot noise measurement device of blasting |
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Granted publication date: 20180626 Termination date: 20191208 |