CN217213142U - Dam defect detection system based on mechanical wave positioning - Google Patents
Dam defect detection system based on mechanical wave positioning Download PDFInfo
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- CN217213142U CN217213142U CN202220246354.4U CN202220246354U CN217213142U CN 217213142 U CN217213142 U CN 217213142U CN 202220246354 U CN202220246354 U CN 202220246354U CN 217213142 U CN217213142 U CN 217213142U
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- manned submersible
- sonar
- system based
- dam
- mechanical wave
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/30—Assessment of water resources
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Abstract
The utility model relates to a dam defect detecting system based on mechanical ripples location, including riser and manned submersible, the front and the back of manned submersible are provided with the camera, the left side fixed mounting of manned submersible has leading headlight, the front of manned submersible and the equal fixed mounting in top that the back just is located the camera have the sidelight, the surface of manned submersible is provided with sonar detection component. This dam defect detecting system based on mechanical wave location, manned submersible is along dykes and dams, utilize the sonar transmitter to launch the sonar, receive the information of sonar feedback through signal feedback receiving panel, when the sonar is different with other positions with the feedback information on dykes and dams, can explain that the damage has appeared in this region position, compare other vibrations ripples and detect, the sonar detects more sensitively, make damage position fix a position more easily, the accuracy of location is also far away from other vibrations ripples's detection mode moreover.
Description
Technical Field
The utility model relates to an information processing and underwater positioning technical field specifically are dam defect detecting system based on mechanical ripples location.
Background
The existing various dams of over eighty thousand and over thousand in China are built in different ages, the safety status is different, and concrete dam cracks are common due to water quality erosion and freeze-thaw damage; from the country of construction to the present, three thousand, four hundred or more dam-break safety accidents have occurred in China, the continuous dam safety problem seriously threatens the life and property safety of people, the existing mature underwater positioning technology at home and abroad is mainly applied to the ocean development scene, the positioning matrix laying and recovery time consumption is long, the cost is huge, and the methods are low in efficiency and weak in adaptability, and are not suitable for the dam body defect detection of small and medium-sized reservoirs.
The dam body of the reservoir is detected by utilizing the manned submersible, which is an effective means at present, but the manned submersible is extremely difficult to realize accurate positioning due to the complex underwater environment, and in order to timely detect the dam break risk of the reservoir and solve the safety problem of the reservoir, the dam defect detection system based on mechanical wave positioning is provided.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a dam defect detecting system based on mechanical ripples location possesses the accurate positioning, and advantages such as easy operation have solved because the environment is complicated under water, realize the very difficult problem of accurate location to manned submersible.
For realizing above-mentioned accurate positioning, easy operation's purpose, the utility model provides a following technical scheme: dam defect detecting system based on mechanical wave location, including riser and manned submersible, manned submersible's front and back are provided with the camera, manned submersible's left side fixed mounting has leading headlight, manned submersible's front and back and the equal fixed mounting in top that is located the camera have the sidelight, manned submersible's surface is provided with sonar detection subassembly, sonar detection subassembly includes the telescopic link of fixed mounting at manned submersible top, telescopic link output fixed mounting has the sonar transmitter, manned submersible's left side fixed mounting has signal feedback receiving panel.
Furthermore, the vertical plate is movably arranged at the top of the dam, and a positioning signal receiving plate is fixedly arranged on one side of the vertical plate facing the water surface.
Furthermore, a positioning signal transmitter is fixedly arranged at the top of the manned submersible and is in signal connection with the positioning signal receiving plate.
Furthermore, a propeller is rotatably installed at the tail of the manned submersible, and a protective mesh enclosure is fixedly installed at the tail of the manned submersible and positioned on the surface of the propeller.
Furthermore, the front and the back of the manned submersible are both fixedly provided with movable shafts, the surfaces of the movable shafts are rotatably provided with mounting sleeves matched with the cameras, the cameras are infrared waterproof cameras, and the surfaces of the cameras are fixedly provided with pressure-resistant covers.
Furthermore, the telescopic rod is a hydraulic telescopic rod and is fixedly installed at the top of the manned submersible vehicle through the installation seat.
Furthermore, the manned submersible carries two persons by core, the length of the manned submersible is not more than three meters, an information processing system is fixedly arranged in the manned submersible, and lifesaving equipment is arranged in the manned submersible.
Compared with the prior art, the utility model provides a dam defect detecting system based on mechanical ripples location possesses following beneficial effect:
the dam defect detection system based on mechanical wave positioning comprises a sonar emitter and a signal feedback receiving panel which are arranged on a manned submersible, wherein the manned submersible moves along a dam during detection, the sonar emitter is used for emitting sonar, then the signal feedback receiving panel is used for receiving sonar feedback information, the traditional vibration wave detection is replaced, when the feedback information acted on the dam by the sonar is different from other positions, the damage of the area can be shown, compared with other vibration wave detection, the sonar detection is more sensitive, the damage position can be positioned more easily, the positioning accuracy is far higher than that of other vibration waves, meanwhile, after the positioning is confirmed, the dam can be shot in a short distance by a camera, the real situation of a damaged point can be recorded as much as possible by matching with a front headlamp and a side lamp, and then the signals are emitted to a positioning signal receiving panel through the positioning signal emitter, can let the staff on the dykes and dams fix a position specific damaged spot to make things convenient for the later stage to remedy dykes and dams, it is simpler to compare traditional location operation.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged schematic view of the manned submersible of the present invention.
In the figure: 1 riser, 2 locating signal receiving boards, 3 manned submersible, 31 propellers, 4 locating signal transmitters, 5 protection screen panels, 6 loose axles, 7 installation covers, 8 cameras, 9 front headlamps, 10 side lights, 11 mount pads, 12 telescopic links, 13 sonar transmitters, 14 signal feedback receiving panels.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, a dam defect detecting system based on mechanical wave positioning includes a vertical plate 1 and a manned submersible 3.
The vertical plate 1 is movably arranged at the top of a dam, a positioning signal receiving plate 2 is fixedly arranged on one side of the vertical plate 1 facing the water surface, a positioning signal transmitter 4 is fixedly arranged at the top of the manned submersible vehicle 3, and the positioning signal transmitter 4 is in signal connection with the positioning signal receiving plate 2 and used for constantly determining the position of the manned submersible vehicle 3.
Secondly, the manned submersible 3 carries two persons by nuclear, when in use, the two persons simultaneously launch and are mutually matched, the risk avoiding operation can be furthest realized, the length of the manned submersible 3 is not more than three meters, and the design is miniaturized as much as possible, so that the manned submersible can be used with small and medium-sized dams.
Meanwhile, an information processing system is fixedly arranged inside the manned submersible 3 and used for processing detection information, and lifesaving equipment is arranged inside the manned submersible 3 and can be used for self escape by the aid of the lifesaving equipment after the manned submersible 3 breaks down.
In addition, the propeller 31 is rotatably installed at the tail of the manned submersible 3, and the protection mesh 5 is fixedly installed at the tail of the manned submersible 3 and positioned on the surface of the propeller 31 and used for placing the algae and other organisms to impact the propeller 31.
In addition, the front and the back of the manned submersible 3 are both fixedly provided with movable shafts 6, the surfaces of the movable shafts 6 are rotatably provided with mounting sleeves 7, the inside of the mounting sleeves 7 is fixedly provided with a camera 8 for shooting underwater dams, the camera 8 is an infrared waterproof camera, the surface of the camera 8 is fixedly provided with a pressure-resistant cover for resisting water pressure, and the shooting angle of the camera 8 can be flexibly changed through the movable shafts 6.
Finally, a front headlight 9 is fixedly mounted on the left side of the manned submersible 3, and side lights 10 are fixedly mounted on the front side and the back side of the manned submersible 3 and above the camera 8, so as to be used in cooperation with the camera 8 and provide an underwater view for an operator.
The sonar detection component is arranged on the surface of the manned submersible 3 to detect the condition of the dam.
The sonar detection component comprises a telescopic rod 12 fixedly installed at the top of the manned submersible 3, the telescopic rod 12 is a hydraulic telescopic rod, a sonar emitter 13 is fixedly installed at the output end of the telescopic rod 12, and a signal feedback receiving panel 14 is fixedly installed on the left side of the manned submersible 3.
Emit sonar to dykes and dams along the way through sonar transmitter 13, the sonar contacts dykes and dams back bounce, and signal feedback receiving panel 14 receives sonar feedback's information, realizes the detection to dykes and dams.
Wherein, the telescopic rod 12 is fixedly arranged on the top of the manned submersible vehicle 3 through the mounting seat 11.
This embodiment is when using, during the detection, two drivers drive manned submersible 3 and dive along dykes and dams, and utilize sonar transmitter 13 to launch sonar towards dykes and dams along the way, the sonar contacts dykes and dams back bounce, later through the information of signal feedback receiving panel 14 receipt sonar feedback, when the feedback information that the sonar was used on dykes and dams is different with other positions, can explain that the damage has appeared in this region position, after confirming the position, shoot closely through camera 8, the real condition that cooperates leading headlight 9 and sidelight 10 can be as far as to damage the point is recorded, later on giving the positioning signal receiving panel 2 on the dykes and dams with signal transmission through positioning signal transmitter 4, can let the staff on the dykes and dams fix a position specific damaged point.
The electrical components shown herein are electrically connected to a main controller and a power supply, the main controller can be a conventional known device controlled by a computer, and the conventional power connection technology disclosed in the prior art is not described in detail herein.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. Dam defect detecting system based on mechanical wave location, including riser (1) and manned submersible (3), its characterized in that: the front and the back of the manned submersible (3) are provided with cameras (8), the left side of the manned submersible (3) is fixedly provided with a front headlamp (9), the front and the back of the manned submersible (3) and the upper part of the camera (8) are fixedly provided with side lamps (10), and the surface of the manned submersible (3) is provided with a sonar detection component;
the sonar detection assembly comprises a telescopic rod (12) fixedly mounted at the top of the manned submersible (3), a sonar emitter (13) is fixedly mounted at the output end of the telescopic rod (12), and a signal feedback receiving panel (14) is fixedly mounted on the left side of the manned submersible (3).
2. The dam defect detection system based on mechanical wave positioning as claimed in claim 1, wherein: the vertical plate (1) is movably arranged at the top of the dam, and a positioning signal receiving plate (2) is fixedly arranged on one side of the vertical plate (1) facing the water surface.
3. The dam defect detection system based on mechanical wave positioning as claimed in claim 2, wherein: and a positioning signal transmitter (4) is fixedly arranged at the top of the manned submersible (3), and the positioning signal transmitter (4) is in signal connection with the positioning signal receiving plate (2).
4. The dam defect detection system based on mechanical wave positioning as claimed in claim 1, wherein: the tail of the manned submersible (3) is rotatably provided with a propeller (31), and the surface of the tail of the manned submersible (3) which is positioned on the propeller (31) is fixedly provided with a protective mesh enclosure (5).
5. The dam defect detection system based on mechanical wave positioning as claimed in claim 1, wherein: the manned submersible is characterized in that movable shafts (6) are fixedly mounted on the front side and the back side of the manned submersible (3), mounting sleeves (7) matched with cameras (8) are rotatably mounted on the surfaces of the movable shafts (6), the cameras (8) are infrared waterproof cameras, and anti-pressure covers are fixedly mounted on the surfaces of the cameras (8).
6. The dam defect detection system based on mechanical wave positioning as claimed in claim 1, wherein: the telescopic rod (12) is a hydraulic telescopic rod, and the telescopic rod (12) is fixedly arranged at the top of the manned submersible vehicle (3) through a mounting seat (11).
7. The dam defect detection system based on mechanical wave positioning as claimed in claim 1, wherein: the manned submersible (3) carries two persons by nuclear, the length of the manned submersible (3) is no more than three meters, an information processing system is fixedly installed in the manned submersible (3), and lifesaving equipment is placed in the manned submersible (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220246354.4U CN217213142U (en) | 2022-01-30 | 2022-01-30 | Dam defect detection system based on mechanical wave positioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220246354.4U CN217213142U (en) | 2022-01-30 | 2022-01-30 | Dam defect detection system based on mechanical wave positioning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217213142U true CN217213142U (en) | 2022-08-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220246354.4U Active CN217213142U (en) | 2022-01-30 | 2022-01-30 | Dam defect detection system based on mechanical wave positioning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217213142U (en) |
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2022
- 2022-01-30 CN CN202220246354.4U patent/CN217213142U/en active Active
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