CN113687311B - Radar device for dam monitoring - Google Patents
Radar device for dam monitoring Download PDFInfo
- Publication number
- CN113687311B CN113687311B CN202111019803.8A CN202111019803A CN113687311B CN 113687311 B CN113687311 B CN 113687311B CN 202111019803 A CN202111019803 A CN 202111019803A CN 113687311 B CN113687311 B CN 113687311B
- Authority
- CN
- China
- Prior art keywords
- radar
- movable plate
- baffle
- end cover
- dam monitoring
- 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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Links
- 238000012544 monitoring process Methods 0.000 title claims abstract description 17
- 239000004033 plastic Substances 0.000 claims description 11
- 229920003023 plastic Polymers 0.000 claims description 11
- 238000009423 ventilation Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 5
- 229920006351 engineering plastic Polymers 0.000 claims description 3
- 239000011152 fibreglass Substances 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
- B08B7/02—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by distortion, beating, or vibration of the surface to be cleaned
- B08B7/026—Using sound waves
- B08B7/028—Using ultrasounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Mechanical Engineering (AREA)
- Radar Systems Or Details Thereof (AREA)
Abstract
The invention discloses a radar device for dam monitoring, which relates to the field of radar equipment and comprises a box body and a radar host, wherein the radar host is arranged in the box body, the box body is arranged on the ground by means of supporting legs arranged at the bottom of the box body, two symmetrically arranged extending plates are integrally formed at the front end of the box body, a baffle assembly is arranged between the two extending plates, and comprises a baffle body, a movable plate, a spring and an end cover.
Description
Technical Field
The invention belongs to the field of radar equipment, and particularly relates to a radar device for dam monitoring.
Background
Traditional radar equipment for monitoring dam bodies in plateau areas is mainly composed of a box body and a radar host installed in the box body, wherein a thin baffle is installed at the front end of the box body, and physical protection performance is weak. Therefore, a radar device designed in the past by my department changes a simple baffle plate into a rectangular tubular structure, but in practice, the radar device is found to have large day-night temperature difference due to special geographical environment in a plateau region, is easy to freeze in a rectangular pipeline of the baffle plate after rain, influences the radar monitoring effect, and has inaccurate detection means for icing in the prior art, so that the radar device needs to be improved continuously.
Disclosure of Invention
The object of the present invention is to provide a radar apparatus for dam monitoring, which solves the above-mentioned drawbacks caused by the prior art.
The utility model provides a radar installations for dam monitoring, includes box and radar host computer, radar host computer installs in the box, and the box is installed subaerial with the help of the supporting leg that its bottom set up, and the front end integrated into one piece of box has two extension boards that the symmetry set up, installs the baffle subassembly between two extension boards, the baffle subassembly includes baffle body, fly leaf, spring and end cover, be equipped with vertical setting in the baffle body and link up the ventilation hole of whole baffle body, the front end of baffle body still is equipped with the mounting groove with the ventilation hole intercommunication, fly leaf sliding connection is in the mounting groove, the front end of mounting groove passes through the end cover seal, the spring mounting is between end cover and fly leaf, and the side-mounting of extension board has the ultrasonic transducer who is connected to the inside ultrasonic generator of radar host computer, still installs the contact switch that is used for starting ultrasonic generator between fly leaf and the end cover.
Preferably, the contact switch comprises a conductive plate arranged at the front end of the movable plate and two contacts arranged at the rear end of the end cover.
Preferably, the transmitting end of the ultrasonic transducer is directed towards the vent.
Preferably, a cavity is further arranged in the movable plate, a plurality of movable plastic balls are arranged in the cavity, connecting holes communicated with the cavity are formed in the side face of the movable plate, and air inlet holes matched with the connecting holes are formed in the side faces of the extension plate and the baffle body;
when the movable plate is not extruded, the connecting hole is not communicated with the air inlet, and when the movable plate is extruded to move towards the end cover, the connecting hole is communicated with the air inlet.
Preferably, the front end of the box body is provided with an opening, and the baffle body is connected with the opening by means of a sealing element and seals the opening.
Preferably, the ultrasonic transducers are arranged on the extension plate in a plurality of equal intervals.
Preferably, the baffle assembly is made of glass fiber reinforced plastic or engineering plastic.
The invention has the advantages that:
(1) The invention utilizes the movable plate, not only can realize effective and accurate detection of icing phenomenon, but also can timely remove ice cubes in the vent hole by means of the contact switch and the corresponding ultrasonic transducer so as to reduce the influence on radar monitoring.
(2) According to the invention, the movable plate is internally provided with the plurality of plastic balls, and by means of the special geographic environment of the radar device, namely high wind speed, the air flow can enter the cavity and blow the plastic balls positioned in the cavity, so that the plastic balls vibrate, the movable plate can vibrate slightly, and the falling-off speed of ice cubes is further accelerated.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is an exploded view of the present invention.
FIG. 3 is a schematic view of a baffle assembly according to the present invention.
Fig. 4 is a top view of fig. 3.
Fig. 5 is a cross-sectional view taken along A-A in fig. 4.
Fig. 6 is a cross-sectional view taken along the direction B-B in fig. 4.
Fig. 7 is a right side view of fig. 3.
Fig. 8 is a cross-sectional view taken along the direction C-C in fig. 7.
Fig. 9 is a partial enlarged view at D in fig. 8.
Fig. 10 is a schematic circuit diagram of a contact switch and an ultrasonic generator according to the present invention.
Wherein:
1 box, 2 radar host, 3 extension board, 4 baffle components, 41 baffle body, 42 fly leaf, 43 spring, 44 end cover, 45 ventilation hole, 46 mounting groove, 47 ultrasonic transducer, 471 supersonic generator, 48 contact switch, 481 conducting plate, 482 contact, 49 chamber, 410 plastic ball, 411 connecting hole, 412 ventilation hole, 413 sealing member.
Detailed Description
The invention is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
As shown in fig. 1 to 10, a radar apparatus for dam monitoring includes a box 1 and a radar host 2, the radar host 2 is installed in the box 1, the box 1 is installed on the ground by means of support legs arranged at the bottom of the box 1, two symmetrically arranged extension plates 3 are integrally formed at the front end of the box 1, and a baffle assembly 4 is installed between the two extension plates 3;
the baffle assembly 4 comprises a baffle body 41, a movable plate 42, a spring 43 and an end cover 44, wherein a vent hole 45 which is vertically arranged and penetrates through the whole baffle body 41 is arranged in the baffle body 41, an installation groove 46 which is communicated with the vent hole 45 is further formed in the front end of the baffle body 41, the movable plate 42 is slidably connected in the installation groove 46, the front end of the installation groove 46 is sealed through the end cover 44, and the spring 43 is arranged between the end cover 44 and the movable plate 42;
an ultrasonic transducer 47 connected to an ultrasonic generator 471 inside the radar host 2 is mounted on the side surface of the extension board 3, the transmitting end of the ultrasonic transducer 47 is opposite to the vent hole 45, a plurality of ultrasonic transducers 47 are equidistantly arranged on the extension board 3, a contact switch 48 for starting the ultrasonic generator 471 is further mounted between the movable board 42 and the end cover 44, and the contact switch 48 comprises a conductive board 481 mounted at the front end of the movable board 42 and two contacts 482 mounted at the rear end of the end cover 44.
In this embodiment, the movable plate 42 is further provided with a chamber 49 inside, a plurality of movable plastic balls 410 are disposed in the chamber 49, the movable plate 42 can be designed into two symmetrical structures and assembled together in consideration of the assembly of the plastic balls 410, the side surface of the movable plate 42 is provided with a connecting hole 411 communicated with the chamber 49, and the side surfaces of the extension plate 3 and the baffle body 41 are provided with air inlet holes 412 matched with the connecting hole 411;
when the movable plate 42 is not pressed, the connection hole 411 is not communicated with the air inlet 412, and when the movable plate 42 is pressed to move toward the end cover 44, the connection hole 411 is communicated with the air inlet 412.
In this embodiment, the front end of the case 1 is provided with an opening, and the baffle body 41 is connected to and seals the opening by means of a sealing member 413, and the sealing member 413 may be made of rubber or plastic.
In this embodiment, in order to reduce the influence of the baffle assembly 4 on the radar wave signal, the baffle assembly 4 is made of glass fiber reinforced plastic or engineering plastic.
The deicing working principle in the invention is as follows: when the ice formation occurs in the vent hole 45, the volume expansion occurs during the ice formation process, and then the movable plate 42 is extruded, because the distance between the movable plate 42 and the end cover 44 is generally 0.1-2mm, the contact switch 48 is turned on as long as the tiny distance is changed, and then the ultrasonic generator 471 is started, the ultrasonic wave emitted by the ultrasonic transducer 47 vibrates the ice cubes attached in the vent hole 45 to promote the ice cubes to fall off the movable plate 42, meanwhile, because the movable plate 42 is displaced due to the extrusion of the ice cubes, the air inlet 412 is communicated with the connecting hole 411, and because the wind speed of the position of the dam body in the plateau area is high, the air flow enters the cavity 49 and blows the plastic balls 410 positioned in the cavity 49, so that the plastic balls 410 vibrate, and further the movable plate 42 vibrates slightly, and the falling speed of the ice cubes is further accelerated. After the ice is dropped, the movable plate 42 is reset under the action of the spring 43, the contact switch 48 is turned off, and the ultrasonic generator 471 is stopped.
It will be appreciated by those skilled in the art that the present invention can be carried out in other embodiments without departing from the spirit or essential characteristics thereof. Accordingly, the above disclosed embodiments are illustrative in all respects, and not exclusive. All changes that come within the scope of the invention or equivalents thereto are intended to be embraced therein.
Claims (7)
1. The utility model provides a radar installation for dam monitoring, includes box (1) and radar host computer (2), radar host computer (2) are installed in box (1), and box (1) is installed subaerial with the help of the supporting leg that its bottom set up, its characterized in that, front end integrated into one piece of box (1) has extension board (3) that two symmetries set up, installs baffle subassembly (4) between two extension boards (3), baffle subassembly (4) including baffle body (41), fly leaf (42), spring (43) and end cover (44), be equipped with in baffle body (41) vertical setting and link up ventilation hole (45) of whole baffle body (41), the front end of baffle body (41) still be equipped with mounting groove (46) of ventilation hole (45) intercommunication, fly leaf (42) sliding connection in mounting groove (46), the front end of mounting groove (46) pass through end cover (44) seal, spring (43) are installed between end cover (44) and fly leaf (42), ultrasonic transducer (47) take place in the side face of extension board (3) radar connection's 471 to install ultrasonic transducer (47), a contact switch (48) for starting the ultrasonic generator (471) is also arranged between the movable plate (42) and the end cover (44).
2. A radar apparatus for dam monitoring according to claim 1, wherein: the contact switch (48) comprises a conductive plate (481) arranged at the front end of the movable plate (42) and two contacts (482) arranged at the rear end of the end cover (44).
3. A radar apparatus for dam monitoring according to claim 1, wherein: the emitting end of the ultrasonic transducer (47) is directed towards the vent hole (45).
4. A radar apparatus for dam monitoring according to claim 1, wherein: a cavity (49) is further formed in the movable plate (42), a plurality of movable plastic balls (410) are arranged in the cavity (49), connecting holes (411) communicated with the cavity (49) are formed in the side face of the movable plate (42), and air inlet holes (412) matched with the connecting holes (411) are formed in the side faces of the extension plate (3) and the baffle body (41);
when the movable plate (42) is not extruded, the connecting hole (411) is not communicated with the air inlet (412), and when the movable plate (42) is extruded and moves towards the end cover (44), the connecting hole (411) is communicated with the air inlet (412).
5. A radar apparatus for dam monitoring according to claim 1, wherein: the front end of the box body (1) is provided with an opening, and the baffle body (41) is connected with the opening by means of a sealing member (413) and seals the opening.
6. A radar apparatus for dam monitoring according to claim 1, wherein: the ultrasonic transducers (47) are arranged on the extension plate (3) in a plurality of equal intervals.
7. A radar apparatus for dam monitoring according to claim 1, wherein: the baffle plate assembly (4) is made of glass fiber reinforced plastic or engineering plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111019803.8A CN113687311B (en) | 2021-09-01 | 2021-09-01 | Radar device for dam monitoring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111019803.8A CN113687311B (en) | 2021-09-01 | 2021-09-01 | Radar device for dam monitoring |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113687311A CN113687311A (en) | 2021-11-23 |
| CN113687311B true CN113687311B (en) | 2024-04-02 |
Family
ID=78584659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111019803.8A Active CN113687311B (en) | 2021-09-01 | 2021-09-01 | Radar device for dam monitoring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113687311B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101885323A (en) * | 2010-07-17 | 2010-11-17 | 安徽师范大学 | Adopt the vehicle lamp cleaning device and the method for super sonic and sensor |
| CN104420438A (en) * | 2013-08-28 | 2015-03-18 | 黄力华 | Novel ultrasonic wave deicing device |
| KR20180042574A (en) * | 2016-10-18 | 2018-04-26 | 주식회사 케이씨텍 | Dry and wet type cleaning system |
| CN109305136A (en) * | 2018-10-15 | 2019-02-05 | 金龙联合汽车工业（苏州）有限公司 | A kind of Vehicle radar cleaning device and cleaning method |
| CN109899249A (en) * | 2019-03-28 | 2019-06-18 | 安徽驭风风电设备有限公司 | A kind of wind electricity blade deicer and method |
| CN110234989A (en) * | 2017-02-03 | 2019-09-13 | 德克萨斯仪器股份有限公司 | The control system of sensor module |
| CN111468472A (en) * | 2020-06-03 | 2020-07-31 | 江西耐乐科技协同创新有限公司 | Copper pipe ultrasonic cleaning's oscillating ball-milling device |
| CN111775835A (en) * | 2020-07-22 | 2020-10-16 | 中天智导科技有限公司 | Intelligent vehicle-mounted anti-collision millimeter wave radar device |
| CN113210364A (en) * | 2021-05-27 | 2021-08-06 | 苏州热工研究院有限公司 | Ultrasonic online decontamination device for pipeline and pipeline decontamination method |
-
2021
- 2021-09-01 CN CN202111019803.8A patent/CN113687311B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101885323A (en) * | 2010-07-17 | 2010-11-17 | 安徽师范大学 | Adopt the vehicle lamp cleaning device and the method for super sonic and sensor |
| CN104420438A (en) * | 2013-08-28 | 2015-03-18 | 黄力华 | Novel ultrasonic wave deicing device |
| KR20180042574A (en) * | 2016-10-18 | 2018-04-26 | 주식회사 케이씨텍 | Dry and wet type cleaning system |
| CN110234989A (en) * | 2017-02-03 | 2019-09-13 | 德克萨斯仪器股份有限公司 | The control system of sensor module |
| CN109305136A (en) * | 2018-10-15 | 2019-02-05 | 金龙联合汽车工业（苏州）有限公司 | A kind of Vehicle radar cleaning device and cleaning method |
| CN109899249A (en) * | 2019-03-28 | 2019-06-18 | 安徽驭风风电设备有限公司 | A kind of wind electricity blade deicer and method |
| CN111468472A (en) * | 2020-06-03 | 2020-07-31 | 江西耐乐科技协同创新有限公司 | Copper pipe ultrasonic cleaning's oscillating ball-milling device |
| CN111775835A (en) * | 2020-07-22 | 2020-10-16 | 中天智导科技有限公司 | Intelligent vehicle-mounted anti-collision millimeter wave radar device |
| CN113210364A (en) * | 2021-05-27 | 2021-08-06 | 苏州热工研究院有限公司 | Ultrasonic online decontamination device for pipeline and pipeline decontamination method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113687311A (en) | 2021-11-23 |
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Country or region after: China Address after: 241000 Factory Building 5-6, Torch Industrial Park, Wuhu High tech Industrial Development Zone, Yijiang District, Wuhu City, Anhui Province Applicant after: Anhui Chengyi Defense Technology Co.,Ltd. Address before: 246000 No. 8, Inner Ring South Road, Lingang Economic Development Zone, Yingjiang District, Anqing City, Anhui Province Applicant before: Anhui Chengyi Defense Technology Co.,Ltd. Country or region before: China |
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| TR01 | Transfer of patent right |
Effective date of registration: 20240905 Address after: 241000 Factory Building 5-6, Torch Industrial Park, Wuhu High tech Industrial Development Zone, Yijiang District, Wuhu City, Anhui Province Patentee after: Wuhu Yifan Technology Co.,Ltd. Country or region after: China Address before: 241000 Factory Building 5-6, Torch Industrial Park, Wuhu High tech Industrial Development Zone, Yijiang District, Wuhu City, Anhui Province Patentee before: Anhui Chengyi Defense Technology Co.,Ltd. Country or region before: China |
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| TR01 | Transfer of patent right |