CN205311857U - On -board formula drinking water measuring device's sonar installation mechanism - Google Patents
On -board formula drinking water measuring device's sonar installation mechanism Download PDFInfo
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- CN205311857U CN205311857U CN201620069194.5U CN201620069194U CN205311857U CN 205311857 U CN205311857 U CN 205311857U CN 201620069194 U CN201620069194 U CN 201620069194U CN 205311857 U CN205311857 U CN 205311857U
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- China
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- sonar
- strutting arrangement
- drinking water
- sonar array
- ships
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Abstract
The utility model provides an on -board formula drinking water measuring device's sonar installation mechanism, it includes that positioner, strutting arrangement, high density sonar array and high density sonar array support installation device, strutting arrangement with the aid of positioner installs on the bottom of hull, the high density sonar array with the aid of the high density sonar array supports installation device and installs positioner with between the strutting arrangement. The utility model discloses a positioner realization strutting arrangement's automatic installation location through supporting the adjustable ring and supporting the fixed plate and fix strutting arrangement between the hull bottom plate and deck of measuring boats and ships, is adjusted the installation angle of high density sonar array and is locked strutting arrangement to the rigid connection who has realized under water the high density sonar array and measured boats and ships. This installation mechanism simple and practical, simple to operate, the dimension is protected conveniently, has saved a large amount of manpower and materials.
Description
Technical field
The utility model relates to boats and ships drinking water situation field of measuring technique, is specifically related to the sonar installing mechanism of a kind of ship borne type drinking water measuring apparatus.
Background technology
Along with the continuous increase of the river Provincial Shipping Volumes such as the Changjiang river, boats and ships development, in maximization development trend, is absorbed water also more and more darker. Calculation of Ship Grounding's accident happens occasionally, and not only destroys navigation channel serious threat shipping safety, also have impact on shipping efficiency. The reason causing Calculation of Ship Grounding's is many-sided, wherein super drinking water most serious of all, and namely the drinking water of boats and ships actual load exceedes the channel maintenance depth of water that navigation channel department announces.
The reason causing boats and ships to surpass drinking water is many-sided, existing odjective cause, also has subjective reason. Objectively the upstream and downstream different navigation channels water level depth is different, and same navigation channel different times allows the maximum draught of navigation boats and ships also often to adjust according to the change of water level. Boats and ships just need landing pier unloaded of cargo in order to safety navigation, extend the time of delivery. Subjective, indivedual shipowner, in order to pursue maximumization of interests, takes to lie about, conceal to absorb water and even privately distort the inspection that water line escapes law enforcement agency, puts country's shipping overload ban in ignoring, bring hidden danger not only to the safety of relevant navigation boats and ships, also seriously have impact on shipping efficiency.
The key administering boats and ships drinking water problem is boats and ships drinking water to be detected, traditional way arranges water line exactly on boats and ships, the draft amount of boats and ships is judged by range estimation, this kind absorbs water the simple dependence manpower of the mode detected and may there is boats and ships water line scale fuzzy, even suffering artificial amendment, boats and ships drinking water detection is inaccurate. This kind of mode needs boats and ships to pull in shore to check on the other hand, affects the normal/cruise of boats and ships, greatly reduces working efficiency. The technique means being correlated with can be taked under the prerequisite can effectively increased work efficiency and do not affect boats and ships normal/cruise boats and ships drinking water to be detected, realize boats and ships drinking water is carried out monitor in real time and early warning, thus reduce Calculation of Ship Grounding's, the generation of the security incident such as hit a submerged reef, ensure the safety in navigation channel
Existing boats and ships drinking water detection method mainly contains following several:
One, pressure transmitter method
The method is become the principle design utilizing hydraulic pressure to change along with water depth ratio. when boats and ships are unloaded, pressure transmitter is arranged on outside hull, after ship loading goods, pressure transmitter is with Hull sinkage, the reading of pressure transmitter changes, react the size of hydraulic pressure, the change of the depth of water can have been obtained by scientific algorithm.The method precision is not high, and is arranged on outside hull by pressure transmitter, easily causes damage in navigation process.
Two, electric water gauge
Electric water gauge have employed data collecting instrument and digital display instrument combines. Its principle of work is the potential difference utilizing the conductive characteristic of water to measure two electrodes, thus measures waterlevel data. The method precision is not high, and the method needs to be arranged on outside hull by electric water gauge, electric water gauge work under bad environment, it is easy to cause sensor to damage.
Three, laser water level method of masurement
The method mainly utilizes laser ranger, owing to laser has smoothed-spline surface, good directionality, utilizes laser measurement, taking hull bottle limit as reference plane, measures the distance of main ship deck to the water surface, by conversion, calculates ship draught. Laser ranger must be installed aboard ship, cannot realize disembark and boats and ships drinking water be detected.
Four, based on the water gauge marker recognition of image procossing
By shooting equipment, six water lines outside hull are carried out capture, and carry out technology identification, obtain the drinking water data of boats and ships, and carry out corresponding calculating, obtain the final drinking water situation of boats and ships. When environmental factors very severe such as greasy weather, stormy waves etc. or water line suffer to damage all identification by effect diagram picture, impact identifies that the inefficacy of algorithm even occurs in longitude.
Five, salt cavern gas storage
Sonar to measure is the effective ways monitored by object under water. In channel maintenance works, it is mainly used in topographical surveying, sunken danger, shipwreck detection and underwater engineering facility under water measure. For the main external form yardstick of the underwater portion of current the Changjiang river boats and ships, in conjunction with the comprehensive factor such as natural condition feature of the application of existing measuring technology means and equipment, metering computer software and exploitation, Yangtze River waterway, mainly contain three kinds at present and absorb water dynamic testing method based on sonar boats and ships: the water-bed fixing method of sweeping, water-bed half of facing upward floating faced upward fixation side in the method for sweeping, water and swept method. But little for the research utilizing sonar technique that boats and ships drinking water is carried out detection method and system both at home and abroad at present, and sonar device is of a great variety, does not still detect now the sonar apparatus and method of boats and ships drinking water, mainly contains following several sonar detection device:
1) water-bed fixation method
Water-bed fixation method is arranged in a row multiple scanning sonar to be fixed on the bottom, scanning sonar to water surface emission detection beam scanning above sonar the boats and ships of process, form the image outline of inner bottom hull, thus judge shipping draft. Adopting advantage in this way is measuring accuracy height. But, it is easily covered by the mud in river that this kind of mode is applied in Yangtze River Water ships that transport drinking water detection Problems existing, or is covered by rubbish in pasture and water, water, and be capped, cover after be not easy to remove, later maintenance difficulty.
2) removable water-bed half floating faces upward Scanning Detction method
It is be erected on the flying fish in water by scanning sonar that removable water-bed half floating faces upward Scanning Detction method, flying fish keeps posture steady in water, sonar projector is emission detection wave beam vertically upward, when boats and ships above flying fish through out-of-date, scanning sonar forms the sonar image of inner bottom hull, is analyzed by water-bed cable transmission sonar processing enter ashore. The advantage adopting removable water-bed half floating to face upward Scanning Detction method is that arranging of check point is convenient, flexible, is convenient to safeguard. But easily being covered by rubbish in pasture and water, water in measuring process, reliability is not high.
3) fixation side scanning method in water
In water, fixation side scanning method is by side-scan sonar emission array and accepts array and be arranged on two bridge piers respectively, and emission array is one-to-one relationship with receiving array.When having boats and ships through out-of-date, the signal near water surface part transmitting sonar is blocked by boats and ships and cannot arrive reception array, can judge shipping draft according to the degree of depth of the sonar array that can receive signal. The advantage of this kind of mode does not affect Navigation in Navigable when being and install, and water depth of waterway is not specially required, and safeguards easy maintenance. Shortcoming is as follows: 1. this device must be arranged on the fixing buildings on bridge pier or both sides, navigation channel, is difficult in shallow draft waterway upstream find suitable bridge for installing; 2. the bridge span on current the Changjiang river is general very big, and generally between 100-800m, under so big bridge span, sonar array alignment exists very big difficulty; 3. when carrying out boats and ships drinking water detection, it is easy to the impact of the bubble being subject in water suspended substance and producing such as water screw when pasture and water, plastics bag and ship's navigation.
Practical novel content
The shortcoming that the utility model is measured the sonar detection device adopted exist to be solved the above-mentioned existing boats and ships drinking water mentioned, thering is provided the sonar installing mechanism of a kind of ship borne type drinking water measuring apparatus, its structure is simple, easy for installation, safeguard simple, save a large amount of manpower and materials.
Specifically, the utility model provides the sonar installing mechanism of a kind of ship borne type drinking water measuring apparatus, it comprises locating device, bracing or strutting arrangement, high-density sonar array and high-density sonar array supporting installation device, described bracing or strutting arrangement is arranged on the bottom of surveying vessel hull by means of described locating device, and described high-density sonar array is arranged between described locating device and described bracing or strutting arrangement by means of described high-density sonar array supporting installation device.
Preferably, it is fixed by standing bolt between described high-density sonar array supporting installation device and described locating device.
Preferably, described bracing or strutting arrangement is fixedly connected with by the sidewall of a permanent seat with described surveying vessel hull.
Preferably, the top of described permanent seat is provided with support regulating ring, and described support regulating ring is connected by standing bolt with described permanent seat, for regulating the installation angle of high-density sonar array and locking supporting device.
Preferably, the top of described support regulating ring is fixed with support retaining plate.
Preferably, fixed by standing bolt between described support regulating ring and described support retaining plate.
Preferably, described bracing or strutting arrangement is cylindrical tube.
Preferably, the cross section of described locating device is taper.
The utility model realizes the Auto-mounting location of bracing or strutting arrangement by locating device, by supporting regulating ring, bracing or strutting arrangement is fixed on the sidewall of the hull measuring boats and ships by retaining plate with supporting, the adjustment installation angle of high-density sonar array locking supporting device, thus achieve under water high-density sonar array with measure being rigidly connected of boats and ships. This installing mechanism is simple and practical, easy for installation, and repair and maintenance are convenient, save a large amount of manpower and materials.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model; And
Fig. 2 is A-A structural representation of the present utility model.
Embodiment
Below in conjunction with the drawings and the specific embodiments, structure of the present utility model is further explained:
Specifically, the utility model provides the sonar installing mechanism of a kind of ship borne type drinking water measuring apparatus, it comprises hull 1, locating device 2, bracing or strutting arrangement 3, high-density sonar array 4 and high-density sonar array supporting installation device 5, bracing or strutting arrangement 3 is arranged on the bottom of hull 1 by means of locating device 2, and high-density sonar array 4 is arranged between locating device 2 and bracing or strutting arrangement 3 by means of high-density sonar array supporting installation device 5.
Preferably, it is fixed by standing bolt 6 between high-density sonar array supporting installation device 5 and locating device 2.
Preferably, bracing or strutting arrangement 3 is fixedly connected with the sidewall of hull 1 by a permanent seat 7.
Preferably, the top of permanent seat 7 is provided with and supports regulating ring 8, supports regulating ring 8 and is connected by standing bolt 6 with permanent seat 7, for regulating the installation angle of high-density sonar array 4 and locking supporting device 3.
Preferably, the top supporting regulating ring 8 is fixed with support retaining plate 9.
Preferably, support regulating ring 8 and support and fixed by standing bolt 6 between retaining plate 9.
Preferably, the cross section of locating device 2 is taper.
The utility model realizes the Auto-mounting location of bracing or strutting arrangement 3 by locating device 2, by supporting regulating ring 8, bracing or strutting arrangement 3 is fixed on the sidewall of the hull 1 measuring boats and ships by retaining plate 9 with supporting, the adjustment installation angle of high-density sonar array 4 locking supporting device 3, thus achieve under water high-density sonar array 4 with measure being rigidly connected of boats and ships. This installing mechanism is simple and practical, easy for installation, and repair and maintenance are convenient, save a large amount of manpower and materials.
Last it is noted that above-described each embodiment is only for illustration of the technical solution of the utility model, it is not intended to limit; Although the utility model being described in detail with reference to previous embodiment, it will be understood by those within the art that: the technical scheme described in previous embodiment still can be modified by it, or wherein part or all of technology feature is carried out equivalent replacement; And these amendments or replacement, do not make the scope of the essence disengaging each embodiment technical scheme of the utility model of appropriate technical solution.
Claims (8)
1. the sonar installing mechanism of a ship borne type drinking water measuring apparatus, it is characterized in that: it comprises locating device, bracing or strutting arrangement, high-density sonar array and high-density sonar array supporting installation device, described bracing or strutting arrangement is arranged on the bottom of surveying vessel hull by means of described locating device, and described high-density sonar array is arranged between described locating device and described bracing or strutting arrangement by means of described high-density sonar array supporting installation device.
2. the sonar installing mechanism of ship borne type according to claim 1 drinking water measuring apparatus, it is characterised in that: it is fixed by standing bolt between described high-density sonar array supporting installation device and described locating device.
3. the sonar installing mechanism of ship borne type according to claim 1 drinking water measuring apparatus, it is characterised in that: described bracing or strutting arrangement is fixedly connected with by the sidewall of a permanent seat with described surveying vessel hull.
4. the sonar installing mechanism of ship borne type according to claim 3 drinking water measuring apparatus, it is characterized in that: the top of described permanent seat is provided with support regulating ring, described support regulating ring is connected by standing bolt with described permanent seat, for regulating the installation angle of high-density sonar array and locking supporting device.
5. the sonar installing mechanism of ship borne type according to claim 4 drinking water measuring apparatus, it is characterised in that: the top of described support regulating ring is fixed with support retaining plate.
6. the sonar installing mechanism of ship borne type according to claim 5 drinking water measuring apparatus, it is characterised in that: fixed by standing bolt between described support regulating ring and described support retaining plate.
7. the sonar installing mechanism of ship borne type according to claim 1 drinking water measuring apparatus, it is characterised in that: described bracing or strutting arrangement is cylindrical tube.
8. the sonar installing mechanism of ship borne type according to claim 1 drinking water measuring apparatus, it is characterised in that: the cross section of described locating device is taper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620069194.5U CN205311857U (en) | 2016-01-26 | 2016-01-26 | On -board formula drinking water measuring device's sonar installation mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620069194.5U CN205311857U (en) | 2016-01-26 | 2016-01-26 | On -board formula drinking water measuring device's sonar installation mechanism |
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|---|---|
| CN205311857U true CN205311857U (en) | 2016-06-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620069194.5U Expired - Fee Related CN205311857U (en) | 2016-01-26 | 2016-01-26 | On -board formula drinking water measuring device's sonar installation mechanism |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106005301A (en) * | 2016-07-06 | 2016-10-12 | 河海大学 | Detecting device for ship draft and detecting method |
| CN109110074A (en) * | 2018-09-13 | 2019-01-01 | 西安航天自动化股份有限公司 | It transfinites intelligent detecting warning device for ship lift navigation shipping draft |
| TWI731988B (en) * | 2016-06-17 | 2021-07-01 | 丹麥商沃旭風力能源公司 | Method and apparatus for performing offshore underwater surveys |
-
2016
- 2016-01-26 CN CN201620069194.5U patent/CN205311857U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI731988B (en) * | 2016-06-17 | 2021-07-01 | 丹麥商沃旭風力能源公司 | Method and apparatus for performing offshore underwater surveys |
| CN106005301A (en) * | 2016-07-06 | 2016-10-12 | 河海大学 | Detecting device for ship draft and detecting method |
| CN109110074A (en) * | 2018-09-13 | 2019-01-01 | 西安航天自动化股份有限公司 | It transfinites intelligent detecting warning device for ship lift navigation shipping draft |
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Addressee: WUHAN DEERDA TECHNOLOGY Co.,Ltd. Document name: Notification to Pay the Fees |
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| DD01 | Delivery of document by public notice |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160615 Termination date: 20200126 |
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| CF01 | Termination of patent right due to non-payment of annual fee |