CN215677265U - Profile sound velocimeter for measuring underwater topography - Google Patents
Profile sound velocimeter for measuring underwater topography Download PDFInfo
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- CN215677265U CN215677265U CN202122252783.0U CN202122252783U CN215677265U CN 215677265 U CN215677265 U CN 215677265U CN 202122252783 U CN202122252783 U CN 202122252783U CN 215677265 U CN215677265 U CN 215677265U
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- underwater topography
- measuring underwater
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Abstract
The utility model discloses a profile sound velocity meter for measuring underwater topography, which comprises a watertight shell, a pressure sensor mounting seat, a ringing sensor mounting seat and a protective cover, wherein the pressure sensor mounting seat comprises a first connecting part and a second connecting part arranged on the lower side of the first connecting part, a first limiting convex ring is arranged between the first connecting part and the second connecting part, the bottom of the protective cover sleeve is arranged on the upper side of the first connecting part, the second connecting part is inserted on the upper side of the watertight shell, and a first connecting hole is arranged on the watertight shell. The section sound velocity profiler for measuring underwater topography with the structure is convenient to mount and dismount, convenient to overhaul and maintain and capable of prolonging the service life of the sound velocity profiler.
Description
Technical Field
The utility model relates to the technical field of sound velocimeters, in particular to a profile sound velocimeter for measuring underwater topography.
Background
The sound velocity is one of important ocean acoustic parameters, and accurate measurement of the sound velocity is the basis of sonar accurate distance measurement. The device can provide real-time sound velocity profile data for underwater acoustic equipment such as a depth finder, sonar, an underwater sound standard and the like to correct measurement errors quickly, effectively and conveniently, has the characteristics of high precision, high reaction speed and the like, and is indispensable equipment in the fields of sea-way measurement, ocean investigation, national defense application and research and the like. The sound velocity profiler mainly obtains the sound velocity by measuring and recording the total time of the sound signal which makes a round trip for a plurality of times within a fixed known distance, and in the operation, the method of averaging the measurement results for a plurality of times is also adopted to improve the measurement precision.
The ringing sensing probe on the existing sound velocity profiler is installed on the installation seat, and then the installation seat is fixed on the watertight shell, so that the traditional installation seat and the watertight shell are inconvenient to install and disassemble, and the sound velocity meter is inconvenient to overhaul and maintain.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a profiler for measuring underwater topography, which is convenient to install and disassemble, convenient to overhaul and maintain and capable of prolonging the service life of the profiler.
In order to achieve the purpose, the utility model provides a profile sound velocity meter for measuring underwater topography, which comprises a watertight shell, a pressure sensor mounting seat, a ringing sensor mounting seat and a protective cover, wherein the pressure sensor mounting seat comprises a first connecting part and a second connecting part arranged on the lower side of the first connecting part, a first limiting convex ring is arranged between the first connecting part and the second connecting part, the bottom of the protective cover sleeve is arranged on the upper side of the first connecting part, the second connecting part is inserted on the upper side of the watertight shell, and the watertight shell is provided with a first connecting hole;
the middle part of first connecting portion is equipped with and runs through first mounting hole and the second mounting hole of second connecting portion, ring sound sensor mount pad with first mounting hole is connected, the both sides of first mounting hole are equipped with two relative flexible inner chambers that set up, the inboard of flexible inner chamber be equipped with the first spliced eye that first mounting hole intersects, the outside of flexible inner chamber is equipped with and runs through the second spliced eye of second connecting portion outer wall, the inside of flexible inner chamber has the expansion plate through first spring coupling, the middle part of expansion plate is equipped with the inserted bar, the one end of inserted bar runs through first spliced eye with the joint groove on the ring sound sensor mount pad lateral wall is connected, the other end of inserted bar runs through the second spliced eye extends to the outside of connecting hole.
Preferably, a pressure sensor is arranged in the second mounting hole, and a pressure sensor protective cover is arranged on the upper side of the second mounting hole.
Preferably, a third mounting hole and a fourth mounting hole are formed in the ringing sensor mounting seat, a ringing sensor probe is arranged in the third mounting hole, a temperature sensor is arranged in the fourth mounting hole, and the top of the ringing sensor mounting seat is connected with the ultrasonic reflection plate through a support rod.
Preferably, the outside of watertight casing is equipped with the second spacing bulge loop, the upside of second spacing bulge loop has a slide cylinder through second spring coupling, the outside of second spring is equipped with the protection section of thick bamboo, the bottom of slide cylinder is pegged graft the upside of protection section of thick bamboo.
Preferably, a second connecting hole is formed in the circumference of the side face of the first connecting portion, and the protective cover is connected with the second connecting hole through a screw.
Therefore, the section sound velocity profiler for measuring underwater topography with the structure is convenient to mount and dismount, convenient to overhaul and maintain and capable of prolonging the service life of the sound velocity profiler.
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
Drawings
FIG. 1 is a schematic diagram of an embodiment of a profilometer of the present invention for measuring underwater topography;
FIG. 2 is a cross-sectional view of a profilometer of the present invention measuring underwater topography;
FIG. 3 is a schematic view of a profilometer pressure sensor mount of the present invention for measuring underwater topography;
FIG. 4 is a schematic diagram of a profilometer ringing sensor mount of the present invention for measuring underwater topography.
Reference numerals:
1. a watertight housing; 2. a pressure sensor mount; 3. a ringing sensor mounting base; 4. a protective cover; 5. a first connection portion; 6. a second connecting portion; 7. a first limit convex ring; 8. a first connection hole; 9. a second connection hole; 10. a first mounting hole; 11. a second mounting hole; 12. a third mounting hole; 13. a fourth mounting hole; 14. a support bar; 15. an ultrasonic reflector plate; 16. a telescopic inner cavity; 17. a first plug hole; 18. a second plug hole; 19. a first spring; 20. a retractable plate; 21. a plug rod; 22. a clamping groove; 23. a second limit convex ring; 24. a second spring; 25. a sliding cylinder; 26. a protective cylinder.
Detailed Description
The technical solution of the present invention is further illustrated by the accompanying drawings and examples.
Referring to fig. 1-4, as shown in the drawings, the present invention provides a profile sound velocity meter for measuring underwater topography, including a watertight housing 1, a pressure sensor mounting base 2, a ringing sensor mounting base 3 and a protection cover 4, wherein the pressure sensor mounting base 2 includes a first connecting portion 5 and a second connecting portion 6 disposed at a lower side of the first connecting portion 5, a first limiting convex ring 7 is disposed between the first connecting portion 5 and the second connecting portion 6, a bottom of the protection cover 4 is disposed at an upper side of the first connecting portion 5, a side circumference of the first connecting portion 5 is provided with a second connecting hole 9, and the protection cover 4 is connected with the second connecting hole 9 through a screw. The second connecting part 6 is inserted into the upper side of the watertight case 1, and the watertight case 1 is provided with a first connecting hole 8. First spacing bulge loop 7 is spacing to the bottom of safety cover 4 and the upper portion of watertight casing 1, is convenient for with the accurate installation in the upper and lower both sides of pressure sensor mount pad 2 of safety cover 4 and pressure sensor mount pad 2, guarantees that its horizontal plane of connecting is not crooked, improves the precision of installation.
The middle part of first connecting portion 5 is equipped with first mounting hole 10 and the second mounting hole 11 that runs through second connecting portion 6, and ring sound sensor mount pad 3 is connected with first mounting hole 10, is equipped with pressure sensor in the second mounting hole 11, and the upside of second mounting hole 11 is equipped with pressure sensor safety cover 4. The ringing sensor mounting seat 3 is provided with a third mounting hole 12 and a fourth mounting hole 13, a ringing sensor probe is arranged in the third mounting hole 12, a temperature sensor is arranged in the fourth mounting hole 13, and the top of the ringing sensor mounting seat 3 is connected with an ultrasonic reflection plate 15 through a support rod 14.
Two opposite telescopic inner cavities 16 are arranged on two sides of the first mounting hole 10, a first inserting hole 17 penetrating the first mounting hole 10 is arranged on the inner side of each telescopic inner cavity 16, and a second inserting hole 18 penetrating the outer wall of the second connecting part 6 is arranged on the outer side of each telescopic inner cavity 16. The inside of flexible inner chamber 16 is connected with expansion plate 20 through first spring 19, and the middle part of expansion plate 20 is equipped with peg graft pole 21, and the both ends of peg graft pole 21 are the arc terminal surface. One end of the insertion rod 21 penetrates through the first insertion hole 17 to be connected with the clamping groove 22 on the side wall of the ringing sensor mounting seat 3, and the other end of the insertion rod 21 penetrates through the second insertion hole 18 to extend to the outer side of the connecting hole. The inserting rod 21 is driven to slide in the first inserting hole 17 and the second inserting hole 18 through the matching action of the expansion plate 20 and the first spring 19, so that the inserting rod 21 is tightly connected with the clamping groove 22.
The outside of watertight casing 1 is equipped with second spacing bulge loop 23, and the upside of second spacing bulge loop 23 is connected with a slide drum 25 through second spring 24, and the upper portion and the first spacing bulge loop 7 of slide drum 25 offset are connected, and the inner wall fender of slide drum 25 is in the outside of first connecting hole 8, and the outside of second spring 24 is equipped with a protective barrel 26, and the upside at protective barrel 26 is pegged graft to the bottom of slide drum 25. The sliding cylinder 25 can compress the second spring 24 to move in the protective cylinder 26, and when the sliding cylinder 25 moves to the upper side, the insertion rod 21 is pressed inwards to be connected with the clamping groove 22.
The specific implementation process comprises the following steps: when the novel mounting device is used, the pressure sensor mounting seat 2 is firstly connected to the outer side of the watertight shell 1, during mounting, the second connecting part 6 is inserted at the upper side of the watertight shell 1, the inserting rod 21 is manually compressed to be retracted into the second inserting hole 18, the sliding cylinder 25 is manually compressed downwards to enable the second connecting part 6 to move downwards in the watertight shell 1 until the inserting rod 21 moves to the first connecting hole 8, the expansion plate 20 drives the inserting rod 21 to extend outwards to the outer side of the first connecting hole 8 under the restoring force action of the first spring 19, one end inside the inserting rod 21 is arranged in the first inserting hole 17, the bottom of the ring sounding sensor mounting seat 3 is inserted in the first mounting hole 10, the sliding cylinder 25 is loosened, the sliding cylinder 25 moves upwards to the outer side of the first connecting hole 8 under the restoring action force of the second spring 24, the outer side end of the inserting rod 21 is inwards jacked by the inner wall of the sliding cylinder 25, the inner end of the insertion rod 21 is connected with the clamping groove 22 through the first insertion hole 17.
Therefore, the section sound velocity profiler for measuring underwater topography with the structure is convenient to mount and dismount, convenient to overhaul and maintain and capable of prolonging the service life of the sound velocity profiler.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that: modifications and equivalents may be made to the utility model without departing from the spirit and scope of the utility model.
Claims (5)
1. A profile sound velocimeter for measuring underwater topography is characterized in that: the pressure sensor mounting base comprises a first connecting part and a second connecting part arranged on the lower side of the first connecting part, a first limiting convex ring is arranged between the first connecting part and the second connecting part, the bottom of a protective cover sleeve is arranged on the upper side of the first connecting part, the second connecting part is inserted into the upper side of the watertight shell, and a first connecting hole is formed in the watertight shell;
the middle part of first connecting portion is equipped with and runs through first mounting hole and the second mounting hole of second connecting portion, ring sound sensor mount pad with first mounting hole is connected, the both sides of first mounting hole are equipped with two relative flexible inner chambers that set up, the inboard of flexible inner chamber be equipped with the first spliced eye that first mounting hole intersects, the outside of flexible inner chamber is equipped with and runs through the second spliced eye of second connecting portion outer wall, the inside of flexible inner chamber has the expansion plate through first spring coupling, the middle part of expansion plate is equipped with the inserted bar, the one end of inserted bar runs through first spliced eye with the joint groove on the ring sound sensor mount pad lateral wall is connected, the other end of inserted bar runs through the second spliced eye extends to the outside of connecting hole.
2. The profilometer for measuring underwater topography according to claim 1, wherein: and a pressure sensor is arranged in the second mounting hole, and a pressure sensor protective cover is arranged on the upper side of the second mounting hole.
3. The profilometer for measuring underwater topography according to claim 1, wherein: the ring sound sensor mounting seat is provided with a third mounting hole and a fourth mounting hole, a ring sound sensor probe is arranged in the third mounting hole, a temperature sensor is arranged in the fourth mounting hole, and the top of the ring sound sensor mounting seat is connected with the ultrasonic reflection plate through a support rod.
4. The profilometer for measuring underwater topography according to claim 1, wherein: the outside of watertight casing is equipped with the spacing bulge loop of second, the upside of the spacing bulge loop of second has a sliding barrel through second spring coupling, the outside of second spring is equipped with a protective barrel, the bottom of sliding barrel is pegged graft the upside of protective barrel.
5. The profilometer for measuring underwater topography according to claim 1, wherein: and a second connecting hole is formed in the circumference of the side face of the first connecting part, and the protective cover is connected with the second connecting hole through a screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122252783.0U CN215677265U (en) | 2021-09-17 | 2021-09-17 | Profile sound velocimeter for measuring underwater topography |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122252783.0U CN215677265U (en) | 2021-09-17 | 2021-09-17 | Profile sound velocimeter for measuring underwater topography |
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| Publication Number | Publication Date |
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| CN215677265U true CN215677265U (en) | 2022-01-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122252783.0U Active CN215677265U (en) | 2021-09-17 | 2021-09-17 | Profile sound velocimeter for measuring underwater topography |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114935396A (en) * | 2022-04-13 | 2022-08-23 | 中海油田服务股份有限公司 | Sound velocity measuring device and underwater towing cable positioning system |
-
2021
- 2021-09-17 CN CN202122252783.0U patent/CN215677265U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114935396A (en) * | 2022-04-13 | 2022-08-23 | 中海油田服务股份有限公司 | Sound velocity measuring device and underwater towing cable positioning system |
| CN114935396B (en) * | 2022-04-13 | 2023-03-10 | 中海油田服务股份有限公司 | Underwater towing cable positioning system |
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