CN203981711U - A kind of linear ultrasound array sensor stationary installation - Google Patents
A kind of linear ultrasound array sensor stationary installation Download PDFInfo
- Publication number
- CN203981711U CN203981711U CN201420284194.8U CN201420284194U CN203981711U CN 203981711 U CN203981711 U CN 203981711U CN 201420284194 U CN201420284194 U CN 201420284194U CN 203981711 U CN203981711 U CN 203981711U
- Authority
- CN
- China
- Prior art keywords
- fixed head
- block
- stationary installation
- sensor array
- straight line
- 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.)
- Expired - Lifetime
Links
- 238000009434 installation Methods 0.000 title claims abstract description 19
- 238000002604 ultrasonography Methods 0.000 title claims abstract description 14
- 239000004411 aluminium Substances 0.000 claims abstract description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims abstract description 4
- 238000001514 detection method Methods 0.000 abstract description 6
- 230000004807 localization Effects 0.000 abstract description 2
- 238000005259 measurement Methods 0.000 description 6
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 239000003513 alkali Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 230000001458 anti-acid effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Landscapes
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
The utility model belongs to auditory localization field, a kind of linear ultrasound array sensor stationary installation is disclosed, comprise fixed head, fixed head is provided with multiple for cylindrical hole fixation of sensor array element, that aperture is identical, multiple described cylindrical holes are evenly distributed on same straight line, and fixed head is connected with back-up block.Back-up block comprises multiple, and multiple back-up blocks are all connected to fixed head the same side, and is positioned at the both sides of cylindrical hole place straight line.The bottom of back-up block is embedded with magnet.Back-up block is connected with fixed head by screw.Fixed head material is aviation aluminium.On fixed head of the present utility model, be evenly provided with the multiple cylindrical holes that are distributed on same straight line, when use, many sensor array elements are inserted in cylindrical hole and detected respectively, sensor array element spacing is identical and can not change, measure accurately, can insert in narrower gap and measure; Back-up block bottom is embedded with magnet, and fixing and dismounting is all easy to operation, and detection speed is fast, and efficiency is high.
Description
Technical field
The utility model relates to auditory localization technical field, particularly a kind of linear ultrasound array sensor stationary installation.
Background technology
Based on the detection method of partial discharge of electrical equipment of plane ultrasonic sensor array, be that the azimuth information in source is put in the office of obtaining by the time delay relation between each passage ultrasonic signal, and then the accurate location in source is put in realization office.
Lack in the market the finished product of plane ultrasonic sensor array, researchist, mostly by the diverse location at electrical equipment outer wall, fixes respectively the method for multiple ultrasonic array elements, realizes the object of type local-discharge ultrasonic array location; Due to reasons such as dismounting difficulty, array element distance are fixing, type local-discharge ultrasonic array is positioned in rig-site utilization and is very limited, and accuracy of measurement is not ideal enough; Equipment component has some narrower gaps, because the space at gap place is less, cannot manually sensor be fixed in gap, causes existing measurement means to realize the narrow gap of equipment is measured, and cannot meet measurement demand.
Utility model content
(1) technical matters that will solve
The technical problems to be solved in the utility model is: for solving the existing detection method of partial discharge of electrical equipment based on plane ultrasonic sensor array in the time operating, can only manually place multiple sensor array element at the diverse location of equipment measures, transducer spacing is unfixing, the problem that measurement data is not accurate enough and part narrow zone cannot be measured.
(2) technical scheme
In order to solve the problems of the technologies described above, the utility model provides a kind of linear ultrasound array sensor stationary installation, comprise fixed head, described fixed head is provided with multiple for cylindrical hole fixation of sensor array element, that aperture is identical, multiple described cylindrical holes are evenly distributed on same straight line, and described fixed head is connected with back-up block.
Wherein, described back-up block comprises multiple, and multiple back-up blocks are all connected to fixed head the same side, and is positioned at the both sides of cylindrical hole place straight line.
Wherein, the bottom of described back-up block is embedded with magnet.
Wherein, described back-up block is connected with fixed head by screw.
Wherein, described fixed head material is aviation aluminium.
(3) beneficial effect
Technique scheme tool has the following advantages: a kind of linear ultrasound array sensor stationary installation of the utility model, on fixed head, be evenly provided with the multiple cylindrical holes that are distributed on same straight line, when use, many sensor array elements are inserted in cylindrical hole and detected respectively, sensor array element spacing is identical and can not change, measure accurately, can insert in narrower gap and measure; Back-up block bottom is embedded with magnet, and fixing and dismounting is all easy to operation, and detection speed is fast, and efficiency is high; For compare little gap, space, directly by whole row's sensor array element inserted into gap, and back-up block is adsorbed on to gap opening place, can realize measurement.
Brief description of the drawings
Fig. 1 is the structural representation of a kind of linear ultrasonic sensor array of the utility model stationary installation;
Fig. 2 is that the A of Fig. 1 is to cut-open view;
Fig. 3 is that the B of Fig. 1 is to cut-open view.
Wherein, 1, fixed head; 2, cylindrical hole; 3, back-up block; 4, magnet; 5, screw.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is described in further detail.Following examples are used for illustrating the utility model, but are not used for limiting scope of the present utility model.
As Figure 1-3, a kind of linear ultrasound array sensor stationary installation of the utility model comprises: fixed head 1, fixed head 1 middle part be provided with for fixation of sensor array element, be distributed in multiple cylindrical holes 2 on same straight line, that aperture is identical; Fixed head 1 preferably adopts aviation aluminium to make, and the edge of fixed head 1 is evenly connected with multiple back-up blocks 3 by screw 5, and all back-up blocks 3 are all connected on the same side of fixed head 1, and the bottom of each back-up block 3 is all embedded with magnet 4.
In the time of selection, the stationary installation of considering this linear ultrasound array sensor is mainly used in the sensor array element of the ultrasonic signal that fixed reception electrical equipment office puts.In view of most of electrical equipment is all under open-air atmosphere, therefore, the material of selected ultrasound array sensor stationary installation wants to adapt to the variation of the conditions such as external environment condition diurnal temperature, humidity, and inclement weather and the air pollution acid, alkali, salt corrosion and other pollutions that bring.In view of the foregoing, the preferred aviation aluminium of fixed head 1 of this linear ultrasonic sensor array stationary installation; Aviation aluminium is a kind of aluminium alloy, main chemical compositions is: aluminium, copper, zinc, magnesium, silicon etc., its oil resistant and antiacid, alkali, salt and chemical reagent etc. are functional, also can tolerate to a certain extent the dissolving of organic solvent, and have good mechanical property and mouldability simultaneously; After processing, product surface is bright and clean, and wearing quality is good, is easy to processing, can use machinery, the method such as bonding to carry out secondary processing; Aviation aluminium lighter weight, is easy to carry, and can meet the requirement of experiment under home completely.
About design size, fixed head 1 is preferably dimensioned to be long 135mm, wide 26mm, thick 5mm, and the quantity of cylindrical hole 2 is preferably 16, and cylindrical hole 2 diameters are 5.2mm, and the centre distance between adjacent column hole 2 is 8mm.
When use, first each sensor array element is fixed in cylindrical hole 2 successively, then the pick-up unit this being equipped with is placed on electrical equipment outer wall or by the end of sensor array element and stretches in gap, utilizes the magnet 4 of back-up block 3 bottoms to hold the outer wall of equipment, realizes fixing; The signal transmssion line access multi-channel synchronous data acquisition device of each sensor array element, gets final product Real-time Collection type local-discharge ultrasonic array signal data; Change detection position as need, only stationary installation need be taken off together with sensor array element, be fixed to the position that needs detection by magnet 4, simple, convenient.
Because the spacing between 16 sensor elements is identical, and be distributed on same straight line, sensor array element can receive unidirectional multiple signals that electrical equipment sends, measure easy and simple to handle, can measure the signal in various narrow spaces, measurement effect is good.
This linear ultrasonic sensor array stationary installation the engineering advantage such as easy to carry except having, simple to operate, stable performance, also possesses following advantage simultaneously:
(1) sensor array element plug and play can be changed timely in the time of the damage of single-sensor array element or sensitivity, ensures completing smoothly of experiment;
(2) this stationary installation, in fixing each sensor array element spacing, can also ensure consistance and globality that each sensor array element receiving plane contacts with electrical equipment outer wall;
(3) can be according to requirement of experiment, the number of being made by manufacturers or users sensor array element has reduced redundancy array element in ensureing certain direction finding precision, and easy to operate, engineering practicability is strong.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model know-why; can also make multiple improvement and replacement, these improvement and replacement also should be considered as protection domain of the present utility model.
Claims (5)
1. a linear ultrasound array sensor stationary installation, it is characterized in that, comprise fixed head, described fixed head is provided with multiple for cylindrical hole fixation of sensor array element, that aperture is identical, multiple described cylindrical holes are evenly distributed on same straight line, and described fixed head is connected with back-up block.
2. linear ultrasound array sensor stationary installation as claimed in claim 1, is characterized in that, described back-up block comprises multiple, and multiple back-up blocks are all connected to fixed head the same side, and is positioned at the both sides of cylindrical hole place straight line.
3. linear ultrasound array sensor stationary installation as claimed in claim 2, is characterized in that, described back-up block bottom is embedded with magnet.
4. linear ultrasound array sensor stationary installation as claimed in claim 3, is characterized in that, described back-up block is connected with fixed head by screw.
5. linear ultrasound array sensor stationary installation as claimed in claim 1, is characterized in that, described fixed head material is aviation aluminium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420284194.8U CN203981711U (en) | 2014-05-29 | 2014-05-29 | A kind of linear ultrasound array sensor stationary installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420284194.8U CN203981711U (en) | 2014-05-29 | 2014-05-29 | A kind of linear ultrasound array sensor stationary installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203981711U true CN203981711U (en) | 2014-12-03 |
Family
ID=51979144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420284194.8U Expired - Lifetime CN203981711U (en) | 2014-05-29 | 2014-05-29 | A kind of linear ultrasound array sensor stationary installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203981711U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106015878A (en) * | 2016-07-16 | 2016-10-12 | 成都聚合追阳科技有限公司 | Wind speed sensor fixing frame of concentrating photovoltaic power generation system |
-
2014
- 2014-05-29 CN CN201420284194.8U patent/CN203981711U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106015878A (en) * | 2016-07-16 | 2016-10-12 | 成都聚合追阳科技有限公司 | Wind speed sensor fixing frame of concentrating photovoltaic power generation system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205262934U (en) | Atmospheric corrosion monitoring system suitable for long -range continuous monitor of open -air website | |
| CN206523504U (en) | A kind of soil temperature and humidity detection sampling integrated instrument | |
| CN214844971U (en) | Pipeline detection device | |
| CN105973945A (en) | Intelligent detection device for soil moisture and nutrition changes | |
| CN203981711U (en) | A kind of linear ultrasound array sensor stationary installation | |
| CN201926757U (en) | Electricity meter testing device | |
| CN204044302U (en) | A kind of nine yuan of square array sonac stationary installations | |
| CN203981712U (en) | A kind of cruciform ultrasound array sensor stationary installation | |
| CN201780282U (en) | Magnetic imaging detection device for wireless sensor network | |
| CN102825102A (en) | Punching detection device of lead frame | |
| CN204422590U (en) | Eight yuan of square frame-shaped ultrasound array sensor stationary installations | |
| CN205014967U (en) | Aperture detector | |
| CN210981359U (en) | Hand-held type water environment intellectual detection system device | |
| CN204269030U (en) | A kind of cubing detecting bent axle stroke | |
| CN203965369U (en) | A kind of construction wall checkout equipment | |
| CN203705088U (en) | Remote detection system for concrete temperature | |
| CN204115648U (en) | A kind of coaxial measuring apparatus | |
| CN203572403U (en) | Device for detecting center distance between sliding block worm wheel hole and worm hole | |
| CN202903726U (en) | Capacitance atmospheric environment corrosion sensor | |
| CN206235589U (en) | A kind of intelligent detection device of soil moisture and Nutrient change | |
| CN204118212U (en) | A kind of can the lead acid accumulator of wireless receiving and dispatching battery data | |
| CN104502061A (en) | On-line detecting system for inrush current | |
| CN203163652U (en) | Caliber detection caliper for air-conditioner pipe | |
| CN202182686U (en) | Thickness gauge of long end cover | |
| CN203178227U (en) | Pen type potential-chloridion sensor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141203 |
|
| CX01 | Expiry of patent term |