CN212060570U - Sonar water tank with good sound transmission effect - Google Patents
Sonar water tank with good sound transmission effect Download PDFInfo
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- CN212060570U CN212060570U CN202020645771.7U CN202020645771U CN212060570U CN 212060570 U CN212060570 U CN 212060570U CN 202020645771 U CN202020645771 U CN 202020645771U CN 212060570 U CN212060570 U CN 212060570U
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- water tank
- sonar
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- clamping ring
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Abstract
The utility model relates to an effectual sonar water tank of transaudient, it includes upper and lower open-ended water tank respectively, is equipped with the sonar in the water tank, the upper surface bolt joint of sonar and water tank, the lower surface laminating of water tank has the clamping ring, the lower surface of clamping ring compresses tightly on the hull, it has the installing port to open in the clamping ring, it has the board of penetrating sound to inlay in the installing port, the lateral wall fixedly connected with of water tank prolongs the limit, the overcoat of water tank is equipped with the mount pad, the mount pad with prolong limit bolt joint, the lower fixed surface of mount pad is connected in the hull. The utility model has the advantages of improve sonar sound transmission effect.
Description
Technical Field
The utility model belongs to the technical field of the technique of sonar installation and specifically relates to a sonar water tank that transaudient is effectual.
Background
The sonar is an electronic device which utilizes the propagation characteristics of sound waves under water and completes underwater detection and communication tasks through electroacoustic conversion and information processing. It has two types of active and passive, and belongs to the field of acoustic positioning.
Current bulletin number is CN 209946385U's chinese patent discloses a three-dimensional topography survey sonar under water, including sonar main part, wireless transmission module, under casing and apron, the sonar main part passes through wireless transmission module and outside acceptance module wireless connection, sonar main part and wireless transmission module set up in the under casing, under casing and apron cooperation form mechanical seal space, set up the joint subassembly in the tank wall of under casing, the joint subassembly includes fixture block, connecting rod, spring, limiting plate and pull ring, be connected through the connecting rod between fixture block and the limiting plate, the spring housing is established on the pole body that the connecting rod is close to fixture block one end, the pull ring is connected in one side that the connecting rod was kept away from to the limiting plate, the lower extreme of apron is equipped with the connector, it has the inserted draw-in groove of confession fixture block to open on the connector.
When foretell three-dimensional topography measurement sonar installation under water, at first install sonar main part and wireless transmission module to the under casing in, then, close the apron lid on the under casing for the fixture block inserts the draw-in groove. When the cover plate needs to be detached, only the pull ring needs to be pulled, so that the clamping block is separated from the clamping groove, and the connecting body is pulled out.
Foretell sonar body during operation, the sound wave that sends need pass the under casing at first and just can reach the external world, and the under casing itself has certain thickness, and the sound wave passes the under casing and has certain consumption, consequently, the under casing has weakened the sound wave intensity that transmits the external world, leads to the transaudient of sonar body relatively poor, exists obvious not enoughly.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing an effectual sonar water tank of transaudient has the advantage that improves the sonar transaudient effect.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
the utility model provides an effectual sonar water tank of transaudient, includes upper and lower open-ended water tank respectively, be equipped with the sonar in the water tank, the upper surface bolt of sonar and water tank, the lower surface laminating of water tank has the clamping ring, the lower surface of clamping ring compresses tightly on the hull, it has the installing port to open in the clamping ring, it has the board of penetrating sound to inlay in the installing port, the lateral wall fixedly connected with of water tank prolongs the limit, the water tank overcoat is equipped with the mount pad, mount pad and the bolt that prolongs the limit, the lower fixed surface of mount pad is connected in the hull.
Through adopting above-mentioned technical scheme, the sonar during operation sends the sound wave, and the sound wave passes the sound-transmitting plate and gives off to the water tank external world, because the sound-transmitting plate has good sound transmission performance, consequently, the sound wave passes the sound-transmitting plate and gives off to the external process loss of water tank less. The utility model discloses a pass through the setting of acoustic panel, reduced the loss in the sound wave transmission course, improved the transaudient effect of sonar.
The present invention may be further configured in a preferred embodiment as: the sound transmission plate and the longitudinal section of the mounting opening are arranged in an inverted convex shape.
Through adopting above-mentioned technical scheme, "protruding" style of calligraphy sets up the limiting displacement to the sound-transmitting plate, can reduce the junction of sound-transmitting plate and clamping ring and receive the corruption of sea water, causes the space, leads to the sound-transmitting plate to break away from the possibility in the installing port.
The present invention may be further configured in a preferred embodiment as: the compression ring is flush with the upper surface of the sound-transmitting plate, and the lower surface of the water tank is tightly pressed on the upper surfaces of the compression ring and the sound-transmitting plate.
Through adopting above-mentioned technical scheme, the lower surface of water tank compresses tightly the upper surface at the sound-transmitting plate and has a limiting action to the sound-transmitting plate, can reduce the possibility that takes place relative displacement between sound-transmitting plate and the clamping ring.
The present invention may be further configured in a preferred embodiment as: the inside wall rubberizing of water tank has connect the sound absorption rubber slab, the sound absorption rubber slab flushes respectively with two upper and lower openings of water tank.
Through adopting above-mentioned technical scheme, the sound absorption rubber slab can absorb the sound wave in the reflection return water tank, can reduce the sound wave that reflects back and the sound wave that sonar sent conflict each other's possibility, has improved the working effect of sonar.
The present invention may be further configured in a preferred embodiment as: the lower surface and the upper surface of the water tank, one side of the mounting seat towards the extending edge are respectively provided with an annular sealing groove, and a sealing ring is glued in the sealing groove.
Through adopting above-mentioned technical scheme, the setting up of seal groove and sealing washer has strengthened the sealing performance between mount pad and the water tank, between water tank and the sound-transmitting plate, can reduce the possibility of leaking.
The present invention may be further configured in a preferred embodiment as: the upper surface of the water tank is connected with a plurality of lifting ring screws through threads.
Through adopting above-mentioned technical scheme, set up of eyebolt makes operating personnel be convenient for carry the water tank.
The present invention may be further configured in a preferred embodiment as: have between sonar and the sound-transmitting board and leave the cavity, it has inlet channel and goes out the basin to open in the lateral wall of water tank, inlet channel and play basin communicate with each other with the cavity respectively, the one end intercommunication that the cavity was kept away from to the inlet channel has the inlet tube, it has the outlet pipe to go out basin intercommunication, the outlet pipe intercommunication has three way connection, three way connection includes import, export one, export two, import and outlet pipe intercommunication, export one communicates there is the drain pipe, export two communicates there is the blast pipe.
Through adopting above-mentioned technical scheme, leave the air in the cavity between sonar and the sound-transmitting plate, and the sound transmission effect of sound wave in the air is relatively poor. Through the intake antrum to adding water in the cavity, and the transaudient effect of water is higher than the transaudient effect of air, consequently, adds water and can improve the transaudient effect of sonar between sound-transparent board and sonar.
The present invention may be further configured in a preferred embodiment as: and a gap is formed between the inner side wall of the mounting seat and the outer side wall of the water tank.
Through adopting above-mentioned technical scheme, clearance setting makes operating personnel in with water tank installation to the mount pad in more simple and convenient.
To sum up, the utility model discloses a following beneficial technological effect: through the setting of sound-transmitting plate, sound-transmitting plate transmits the effect of sound better, has reduced the loss among the sound wave transmission process, consequently has the advantage that improves sonar sound transmission effect.
Drawings
Fig. 1 is a schematic structural diagram for embodying the present invention;
fig. 2 is a sectional view for embodying the present invention.
In the figure, 1, a water tank; 2. sonar; 3. pressing a ring; 4. an installation port; 5. a sound-transmitting panel; 6. edge extension; 7. a mounting seat; 8. a sound absorbing rubber plate; 9. a sealing groove; 10. a seal ring; 11. a lifting eye screw; 12. a water inlet groove; 13. a water outlet groove; 14. a cavity; 15. a water inlet pipe; 16. a water outlet pipe; 17. a three-way joint; 18. an inlet; 19. an outlet I; 20. an outlet II; 21. a drain pipe; 22. an exhaust pipe; 23. and (4) a manual valve.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, for the utility model discloses an effectual sonar water tank of transaudient, including upper and lower open-ended water tank 1 respectively, be equipped with sonar 2 in the water tank 1, sonar 2 and the upper surface bolt of water tank 1. The upper surface of the water tank 1 is connected with four lifting ring screws 11 through threads. The water tank 1 is made of metal materials, so that the weight is heavy, and the lifting ring screws 11 are arranged to enable operators to carry the water tank 1 conveniently in the manufacturing process.
Referring to fig. 1 and 2, the lower surface laminating of water tank 1 has clamping ring 3, and the lower surface of clamping ring 3 compresses tightly on the hull, and it has installing port 4 to open in clamping ring 3, and the embedded board 5 that passes through sound that is equipped with of installing port 4 has between sonar 2 and the board 5 that passes through sound to leave cavity 14. The longitudinal section of the sound transmission plate 5 and the mounting opening 4 are arranged in an inverted convex shape, the convex shape has a limiting effect on the sound transmission plate 5, the corrosion of seawater on the joint of the sound transmission plate 5 and the pressure ring 3 can be reduced, a gap is formed, and the possibility that the sound transmission plate 5 is separated from the mounting opening 4 is caused.
Referring to fig. 2, the pressing ring 3 is flush with the upper surface of the sound-transmitting plate 5, and the lower surface of the water tank 1 is pressed against the upper surfaces of the pressing ring 3 and the sound-transmitting plate 5. The lower surface of the water tank 1 is tightly pressed on the upper surface of the sound-transmitting plate 5, so that the sound-transmitting plate 5 is limited, and the possibility of relative displacement between the sound-transmitting plate 5 and the pressure ring 3 can be reduced.
Referring to fig. 1 and 2, the outer side wall of the water tank 1 is welded with a flange 6, the water tank 1 is sleeved with a mounting seat 7, the mounting seat 7 is bolted with the flange 6, and the lower surface of the mounting seat 7 is welded on the ship body. The sonar 2 during operation sends the sound wave, and the sound wave passes through sound transmission plate 5 and gives off 1 external world in water tank, because sound transmission plate 5 has good sound transmission performance, consequently, the process loss that the sound wave passed sound transmission plate 5 and gives off 1 external world in water tank is less.
Referring to fig. 2, a sound absorption rubber plate 8 is glued on the inner side wall of the water tank 1, and the sound absorption rubber plate 8 is flush with the upper and lower openings of the water tank 1 respectively. The sound absorption rubber plate 8 can absorb the sound wave in the reflection return water tank 1, the possibility that the sound wave in the reflection return water tank collides with the sound wave sent by the sonar 2 can be reduced, and the working effect of the sonar 2 is improved.
Referring to fig. 2, the lower surface and the upper surface of the water tank 1 and one side of the mounting base 7 facing the extension 6 are respectively provided with an annular sealing groove 9, and a sealing ring 10 is glued in the sealing groove 9. The arrangement of the sealing groove 9 and the sealing ring 10 enhances the sealing performance between the mounting seat 7 and the water tank 1 and between the water tank 1 and the sound-transmitting plate 5, and can reduce the possibility of water leakage.
Referring to fig. 2, a water inlet tank 12 and a water outlet tank 13 are formed in the side wall of the water tank 1, and the water inlet tank 12 and the water outlet tank 13 are respectively communicated with a cavity 14. One end of the water inlet groove 12 far away from the cavity 14 is communicated with a water inlet pipe 15, and the water inlet pipe 15 is in threaded connection with the water tank 1. The water outlet groove 13 is communicated with a water outlet pipe 16, and the water outlet pipe 16 is connected with the water tank 1 through threads.
Referring to fig. 2, air remains in the cavity 14 between the sonar 2 and the sound-transmitting plate 5, and the sound transmission effect of sound waves in the air is poor. The air is emptied by adding water into the cavity 14 through the water inlet tank 12, and the sound transmission effect of the water is higher than that of the air, so that the sound transmission effect of the sonar 2 can be improved by adding water between the sound-transmitting plate 5 and the sonar 2.
Referring to fig. 2, the water outlet pipe 16 is communicated with a three-way joint 17, the three-way joint 17 comprises an inlet 18, a first outlet 19 and a second outlet 20, the inlet 18 is communicated with the water outlet pipe 16, the first outlet 19 is communicated with a water discharge pipe 21, and the second outlet 20 is communicated with an air discharge pipe 22. One ends of the exhaust pipe 22, the drain pipe 21 and the water inlet pipe 15 far away from the cavity 14 are respectively communicated with a manual valve 23.
Referring to fig. 2, an operator firstly connects the water inlet pipe 15 with an external water changing device and manually opens the manual valve 23, and the water changing device works to change the water in the cavity 14, so that the possibility that the water in the cavity 14 generates impurities after being used for a long time, and the transmission of sound waves is influenced is reduced.
Referring to fig. 2, the inner side wall of the mounting seat 7 is spaced from the outer side wall of the water tank 1. The gap setting makes it easier for the operator to install the water tank 1 into the mounting seat 7.
The implementation principle of the embodiment is as follows: sonar 2 work produces the sound wave, and the sound wave passes sound-transmitting plate 5 and transmits to the water tank 1 external world, because sound-transmitting plate 5 has good sound transmission performance, consequently, the sound wave passes sound-transmitting plate 5 and gives off the process loss of the external world of water tank 1 less to the sound transmission effect of Sonar 2 has been improved. The sound absorption rubber plate 8 can absorb and reflect redundant sound waves in the water return tank 1, and the possibility that the reflected sound waves collide with sound waves generated by the sonar 2 is reduced.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides an effectual sonar water tank of transaudient, its characterized in that: including upper and lower open-ended water tank (1) respectively, be equipped with sonar (2) in water tank (1), sonar (2) and the upper surface bolt of water tank (1), the lower surface laminating of water tank (1) has clamping ring (3), the lower surface of clamping ring (3) compresses tightly on the hull, it has installing port (4) to open in clamping ring (3), the embedded transom (5) that is equipped with in installing port (4), the lateral wall fixedly connected with of water tank (1) prolongs limit (6), water tank (1) overcoat is equipped with mount pad (7), mount pad (7) and continuation limit (6) bolt, the lower fixed surface of mount pad (7) is connected in the hull.
2. The claim 1 claim an effectual sonar water tank of claim 1, its characterized in that: the longitudinal sections of the sound transmission plate (5) and the mounting port (4) are arranged in an inverted convex shape.
3. The claim 1 claim an effectual sonar water tank of claim 1, its characterized in that: the upper surface of clamping ring (3) and sound transmission plate (5) flushes, the lower surface of water tank (1) compresses tightly the upper surface at clamping ring (3), sound transmission plate (5).
4. The claim 1 claim an effectual sonar water tank of claim 1, its characterized in that: the inside wall rubberizing of water tank (1) has connect sound absorption rubber slab (8), sound absorption rubber slab (8) flushes respectively with two upper and lower openings of water tank (1).
5. The claim 1 claim an effectual sonar water tank of claim 1, its characterized in that: the lower surface and the upper surface of water tank (1), mount pad (7) are opened annular seal groove (9) respectively towards one side of extending limit (6), sealing washer (10) have been glued in seal groove (9).
6. The claim 1 claim an effectual sonar water tank of claim 1, its characterized in that: the upper surface of the water tank (1) is connected with a plurality of lifting ring screws (11) through threads.
7. The claim 1 claim an effectual sonar water tank of claim 1, its characterized in that: have between sonar (2) and sound-transmitting plate (5) and leave cavity (14), it has inlet channel (12) and goes out basin (13) to open in the lateral wall of water tank (1), inlet channel (12) and play basin (13) communicate with each other with cavity (14) respectively, the one end intercommunication that cavity (14) were kept away from in inlet channel (12) has inlet tube (15), it has outlet pipe (16) to go out basin (13) intercommunication, outlet pipe (16) intercommunication has three way connection (17), three way connection (17) are including import (18), export one (19), export two (20), import (18) and outlet pipe (16) intercommunication, export one (19) intercommunication has drain pipe (21), export two (20) intercommunication has blast pipe (22).
8. The claim 1 claim an effectual sonar water tank of claim 1, its characterized in that: and a gap is formed between the inner side wall of the mounting seat (7) and the outer side wall of the water tank (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020645771.7U CN212060570U (en) | 2020-04-25 | 2020-04-25 | Sonar water tank with good sound transmission effect |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020645771.7U CN212060570U (en) | 2020-04-25 | 2020-04-25 | Sonar water tank with good sound transmission effect |
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| CN212060570U true CN212060570U (en) | 2020-12-01 |
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| CN202020645771.7U Active CN212060570U (en) | 2020-04-25 | 2020-04-25 | Sonar water tank with good sound transmission effect |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113799919A (en) * | 2021-09-18 | 2021-12-17 | 中国舰船研究设计中心 | Composite material reinforcing rib connecting structure for underwater sound transmission window and manufacturing method thereof |
-
2020
- 2020-04-25 CN CN202020645771.7U patent/CN212060570U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113799919A (en) * | 2021-09-18 | 2021-12-17 | 中国舰船研究设计中心 | Composite material reinforcing rib connecting structure for underwater sound transmission window and manufacturing method thereof |
| CN113799919B (en) * | 2021-09-18 | 2022-11-11 | 中国舰船研究设计中心 | Composite material reinforcing rib connecting structure for underwater sound transmission window and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Sonar water tank with good sound transmission effect Effective date of registration: 20210802 Granted publication date: 20201201 Pledgee: Agricultural Bank of China Limited by Share Ltd. Wuxi Huishan branch Pledgor: WUXI SHENXI MARINE EQUIPMENT Co.,Ltd. Registration number: Y2021320010287 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20221122 Granted publication date: 20201201 Pledgee: Agricultural Bank of China Limited by Share Ltd. Wuxi Huishan branch Pledgor: WUXI SHENXI MARINE EQUIPMENT Co.,Ltd. Registration number: Y2021320010287 |