CN108645510A - A kind of HVAC power transmission line noise-monitoring equipment - Google Patents
A kind of HVAC power transmission line noise-monitoring equipment Download PDFInfo
- Publication number
- CN108645510A CN108645510A CN201810700842.6A CN201810700842A CN108645510A CN 108645510 A CN108645510 A CN 108645510A CN 201810700842 A CN201810700842 A CN 201810700842A CN 108645510 A CN108645510 A CN 108645510A
- Authority
- CN
- China
- Prior art keywords
- probe
- power transmission
- transmission line
- monitoring equipment
- noise
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H17/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves, not provided for in the preceding groups
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Abstract
The present invention relates to a kind of HVAC power transmission line noise-monitoring equipments, noise measuring probe including rack body and on rack body, it controls the display panel, monitor controller, rack body includes main tripod body and the support column set on main tripod body upper end, the side of support column is equipped with and controls the display panel, the upper end of support column is equipped with horizontal shelf, telescopic type probe holder is rotatably connected on horizontal shelf, the end of probe bracket is equipped with probe holder, noise measuring probe is located on probe holder, main tripod body includes terminal pad and three pins being connect with terminal pad, the lower end of every foot tube is designed with stabilizer blade, it is followed closely equipped with foot the bottom end of stabilizer blade, the lower end of terminal pad is equipped with telescopic fixing rod, the lower end of telescopic fixing rod is equipped with hanging ring.Compared with prior art, the present invention increases stabilizer blade in the lower end of three foot tubes, when can fix outdoors, so that holder is fixed on the ground by the foot nail of the lower end of stabilizer blade, to make device more stablize.
Description
Technical field
The present invention relates to noise monitoring technical fields, are filled more particularly, to a kind of HVAC power transmission line noise monitoring
It sets.
Background technology
The environment influence of ultra-high-tension power transmission line includes the construction noise, construction personnel's sanitary sewage, construction fugitive dust of construction time
Influence etc. to ambient enviroment.
During detecting the noise of ultra-high-tension power transmission line with noise level monitor, make an uproar if testing staff is hand-held for a long time
Sound detection instrument then needs the hand that testing staff holds instrument to keep certain height and direction, working efficiency can be caused low in this way
Under, it is more demanding to the operation of testing staff, if noise level indicator is fixed on existing holder, in the case where there is strong wind
Stability is poor.
Invention content
It is an object of the present invention to overcome the above-mentioned drawbacks of the prior art and provide a kind of high-voltage AC transmissions
Circuit noise monitoring device.
The purpose of the present invention can be achieved through the following technical solutions：
A kind of HVAC power transmission line noise-monitoring equipment, including rack body and the noise inspection on rack body
Probing head controls the display panel, monitor controller, the rack body include main tripod body and be set to main tripod body upper end
Support column, the side of the support column is equipped with and controls the display panel, and the upper end of the support column is equipped with horizontal shelf, the water
Telescopic type probe holder is rotatably connected in lifts plate, the end of the probe bracket is equipped with probe holder, the noise inspection
Probing head is located on probe holder, and the main tripod body includes terminal pad and three pins being connect with terminal pad, every
The lower end of foot tube is designed with stabilizer blade, and the bottom end of the stabilizer blade is followed closely equipped with foot, and the lower end of the terminal pad is equipped with telescopic fixing rod, institute
The lower end for stating telescopic fixing rod is equipped with hanging ring.
Preferably, the foot tube includes sequentially connected upper foot tube, connecting rod and lower foot tube, and the connecting rod is by several
A telescopic joint socket composition.
Preferably, the probe bracket is arranged to the oblique upper of horizontal shelf.
Preferably, it is provided with level meter on the level tray plate.
Preferably, the probe bracket is telescopic sleeve pipe, and the connecting pin of the probe bracket and horizontal shelf is provided with
360 degree rotation connector and positioning lock piece.
Preferably, it is provided with clamping location structure between the casing and casing of the probe bracket.
Preferably, further include alarm, the alarm is set on the horizontal shelf.
Compared with prior art, the present invention has the following advantages：
1, the detection to different height and different range noise may be implemented, increase stabilizer blade in the lower end of three foot tubes, it can
When with fixed triangle frame outdoors, holder is set to fix on the ground by the foot nail of the lower end of stabilizer blade, to make device more stablize.
2, hanging ring is set in the bottom end of telescopic fixing rod, when can use holder wind-force excessive outdoors, under hanging ring
End hangs up weight, increases the stability of holder.
3, the data of acquisition can be shown on a display screen in real time, when noise is more than given threshold, passes through alarm
Device sends out alarm signal, can remind personnel's too noisy in time.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
It is marked in figure：1, support column, 2, terminal pad, 3, upper foot tube, 4, connecting rod, 5, lower foot tube, 6, telescopic fixing rod, 7,
Hanging ring, 8, stabilizer blade, 9, foot nail, 10, horizontal shelf, 11, probe bracket, 12, control the display panel, 13, rotary connector, 14,
Position lock piece, 15, noise measuring probe, 16, alarm, 17, clamping location structure, 18, probe holder, 19, level meter.
Specific implementation mode
The present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.The present embodiment is with technical solution of the present invention
Premised on implemented, give detailed embodiment and specific operating process, but protection scope of the present invention is not limited to
Following embodiments.
Embodiment
As shown in Figure 1, a kind of HVAC power transmission line noise-monitoring equipment, including rack body and it is set to rack body
On noise measuring probe 15, control the display panel 12, monitor controller and alarm 16.Rack body includes main tripod body
It is equipped with horizontal shelf 10 with the upper end of the support column 1 set on main tripod body upper end, support column 1.The company of rotation on horizontal shelf 10
It is connected to telescopic type probe holder 11, probe bracket 11 is arranged to the oblique upper of horizontal shelf 10, and the end of probe bracket 11 is equipped with
Probe holder 18, noise measuring probe 15 are located on probe holder 18.Control the display panel 12 sides for being located at support column 1
Face controls the display panel 12 and is equipped with LCD display and several control keys.Monitor controller is set in support column 1, monitoring and controlling
Device includes master control borad and the power supply adaptor and acoustic meter that are connect with master control borad, and master control borad connection controls the display panel 12 and alarm
Device 16.Alarm 16 includes warning lamp, is set on horizontal shelf 10, and alarm 16 is controlled by the way that noise alarm threshold value is arranged,
When acquisition parameter reaches given threshold, alarm lamp lights, until noise is restored to the value range of normal requirement.Level tray plate
On be provided with level meter 19.
Probe bracket 11 is telescopic sleeve pipe, and probe bracket 11 and the connecting pin of horizontal shelf 10 are provided with 360 degree rotation
Connector 13 and positioning lock piece 14.It is provided with clamping location structure 17 between the casing and casing of probe bracket 11, works as needs
Casing can be made to be fixed with casing when being extended to probe bracket 11, elongation function be realized, when needing probe bracket
11 may be implemented the mutual socket between casing and casing when being shunk.
Main tripod body includes terminal pad 2 and three pins being connect with terminal pad 2, and terminal pad 2 is connect with support column 1.
The lower end of every foot tube is designed with stabilizer blade 8, and the bottom end of stabilizer blade 8 is equipped with foot and follows closely 9.The lower end of terminal pad 2 is equipped with telescopic fixing rod 6,
The lower end of telescopic fixing rod 6 is equipped with hanging ring 7, and the top of hanging ring 7 is connected with connector sleeve, which is internally provided with screw thread, just
In the lower end that hanging ring 7 is mounted on to telescopic fixing rod 6.Foot tube includes sequentially connected upper foot tube 3, connecting rod 4 and lower foot tube
5, connecting rod 4 is made of the socket of several telescopic joints.The bottom of lower foot tube 5 is equipped with rubber mat.
In use, holder is placed into test position, tripod ontology is opened and adjusts its height, and it is fixed,
It is adjusted according to level meter 19, so that device is horizontal, and then the acoustic meter on horizontal shelf 10 is made to be horizontal.So
The position for adjusting probe bracket 11 afterwards rotates to and needs the direction detected and be fixed, and it is solid that noise probe is fixed on probe
Determine on device 18, probe bracket 11 is elongated to the height detected to needs, and positioned by being clamped location structure 17, make noise
Alignment probe detection range ensures that the signal between noise probe and noise level monitor connects.In use, if indoors
It uses, then in 8 lower end of stabilizer blade, installation foot does not follow closely 9.If desired the height of adjusting bracket can be stretched by adjusting in connecting rod 4
The height of the length adjustment holder of section.If feeling the excessive height of rack body, connecting rod 4 can be removed, by 3 He of upper foot tube
Lower foot tube 5 connects, to reduce the height of holder.
Since device is provided with scalable rotatable probe bracket 11, it is possible to pass through the drawing to the probe bracket 11
The detection realized to higher position noise is stretched, simultaneously because the probe bracket 11 can carry out 360 degree above horizontal shelf 10
Rotation, it is possible to by driving the noise measuring probe 15 on its end probe holder 18 to the rotation of probe bracket 11,
Realize the detection to the noise in different range.Tripod ontology and probe bracket 11 can be adjusted respectively in short transverse
It is whole, while probe bracket 11 can also be rotated in 360 degree of ranges, thus the noise-monitoring equipment may be implemented to different height and
The detection of different range noise.
In fixing bracket, upper lift ring 7, and the weight in the suspension of the lower end of hanging ring 7 are installed in the bottom end of telescopic fixing rod 6
Object makes bracket stable.In outdoor application holder, foot nail 9 is installed in the lower end of stabilizer blade 8, foot nail 9 is inserted into soil, it can
So that holder is more fixed；If wind-force is larger, the still fixed loosely holder of foot nail 9 on the one hand can be in the bottom end of telescopic fixing rod 6
Upper lift ring 7 is installed, and upper weight is hung to consolidate tripod on hanging ring 7, on the other hand telescopic fixing rod 6 can also be stretched
It is long, and foot nail 9 is installed by screw connection mode in the lower end of telescopic fixing rod 6, so that foot nail 9 is inserted into underground to firm branch
Frame.
Claims (7)
1. a kind of HVAC power transmission line noise-monitoring equipment, which is characterized in that including rack body and be set to rack body
On noise measuring pop one's head in, control the display panel, monitor controller, the rack body include main tripod body and be set to three feet
The support column of frame ontology upper end, the side of the support column, which is equipped with, to be controlled the display panel, and the upper end of the support column is equipped with level
Supporting plate is rotatably connected to telescopic type probe holder on the horizontal shelf, and the end of the probe bracket is equipped with probe holder,
Noise measuring probe is located on probe holder, and the main tripod body includes terminal pad and connect with terminal pad three
The lower end of pin, every foot tube is designed with stabilizer blade, and the bottom end of the stabilizer blade is followed closely equipped with foot, and the lower end of the terminal pad, which is equipped with, stretches
The lower end of fixed link, the telescopic fixing rod is equipped with hanging ring.
2. a kind of HVAC power transmission line noise-monitoring equipment according to claim 1, which is characterized in that the foot tube
Include sequentially connected upper foot tube, connecting rod and lower foot tube, the connecting rod is made of the socket of several telescopic joints.
3. a kind of HVAC power transmission line noise-monitoring equipment according to claim 1, which is characterized in that the probe
Holder is arranged to the oblique upper of horizontal shelf.
4. a kind of HVAC power transmission line noise-monitoring equipment according to claim 1, which is characterized in that the level
Level meter is provided on tray plate.
5. a kind of HVAC power transmission line noise-monitoring equipment according to claim 1, which is characterized in that the probe
Holder is telescopic sleeve pipe, and the connecting pin of the probe bracket and horizontal shelf is provided with 360 degree rotation connector and positioning lock
Stop member.
6. a kind of HVAC power transmission line noise-monitoring equipment according to claim 5, which is characterized in that the probe
It is provided with clamping location structure between the casing and casing of holder.
7. a kind of HVAC power transmission line noise-monitoring equipment according to claim 1, which is characterized in that further include report
Alert device, the alarm are set on the horizontal shelf.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810700842.6A CN108645510A (en) | 2018-06-29 | 2018-06-29 | A kind of HVAC power transmission line noise-monitoring equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810700842.6A CN108645510A (en) | 2018-06-29 | 2018-06-29 | A kind of HVAC power transmission line noise-monitoring equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108645510A true CN108645510A (en) | 2018-10-12 |
Family
ID=63750087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810700842.6A Withdrawn CN108645510A (en) | 2018-06-29 | 2018-06-29 | A kind of HVAC power transmission line noise-monitoring equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108645510A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110261648A (en) * | 2019-06-06 | 2019-09-20 | 广西电网有限责任公司电力科学研究院 | A kind of noise transducer array bracket |
-
2018
- 2018-06-29 CN CN201810700842.6A patent/CN108645510A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110261648A (en) * | 2019-06-06 | 2019-09-20 | 广西电网有限责任公司电力科学研究院 | A kind of noise transducer array bracket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181012 |