CN203439227U - Half-immersion type marine acoustics platform - Google Patents
Half-immersion type marine acoustics platform Download PDFInfo
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- CN203439227U CN203439227U CN201320411604.6U CN201320411604U CN203439227U CN 203439227 U CN203439227 U CN 203439227U CN 201320411604 U CN201320411604 U CN 201320411604U CN 203439227 U CN203439227 U CN 203439227U
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Abstract
The utility model relates to a half-immersion type marine acoustics platform which comprises a tank body, a sound transmission plate, an acoustics transducer, a sound-absorbing rubber plate, a water inlet pipe and an exhaust pipe, wherein the outer lateral walls of the tank body are fixedly coated with an installation base which is welded on a base plate of a ship body; steps are arranged on the outer edge of the lower bottom side of the sound transmission plate, a pressing ring is arranged on the position, provided with the steps, of the sound transmission plate, and the pressing ring and a lower flange in the tank body are fixed together in a thread engagement and sealing mode through a compression bolt to enable the sound transmission plate to be attached to the lower flange. According to the half-immersion type marine acoustics platform, a water tank is welded on the bottom of a ship through the water tank base, so that an original static structure of the water tank can be kept; the edge of the sound transmission plate is designed to be of a stepped structure, the pressing ring is fixed on the lower flange on the bottom of the water tank through the bolt and tightly presses the sound transmission plate at the same time to enable the sound transmission plate to be attached to the lower flange, the watertight property is guaranteed through an O-shaped sealing ring, the installed pressing ring enables stress transmission to be achieved, and uneven stress of the sound transmission plate is avoided.
Description
Technical field
The utility model belongs to ship domain, relates to acoustic transducer applicator platform, especially a kind of semi-submersible acoustics platform peculiar to vessel.
Background technology
Acoustics platform is a kind of hull bottom mounting means of acoustic equipment, is to install acoustic transducer equipment concentratedly engineering in specific cabin section.The erection work of a plurality of acoustic transducers (battle array) water tank is done as a whole, include in the design and construction of this section of hull, the generation that mutually ties up the phenomenons such as position and matching component, cross pipe-line be overlapping producing while being not only conducive to avoid independent installation separately, save installing space, can also reduce acoustic interference between acoustic transducer, make each equipment task performance reach optimization, simultaneously can utilize efficiently resource and material again, for guaranteeing that tactics, technical index that this ship measuring equipment reaches expection provide failure-free assurance.
At present, acoustics platform is comprised of a plurality of acoustic transducers (battle array) water tank.Acoustics platform freight space of customized design in cabin space, acoustic transducer (battle array) water tank is arranged in acoustics platform cabin, and acoustic transducer water tank bottom is connected with hull, with contact with sea water.The shortcoming existing is: 1, tank box is directly welded on hull bottom base plate, is difficult to control while discharging stress, easily causes the distortion of water tank bottom plane and the distortion of end flange sealing trough, thereby causes bottom entrant sound plate sealing property to be affected; 2, after entrant sound panel edges punching, be bolted at the bottom of water tank on flange, bolt strained difficult assurance is even, and entrant sound plate can not guarantee to aim at completely with the bolt hole of inside flange, when stressed in side direction, is easy to cause punching place of entrant sound plate to ftracture; 3, the echo noise in water tank is larger; 4, entrant sound plate is towards the easy apposition growth marine life of seawater one side.
By retrieval, find following two pieces of relevant patent documents altogether:
1, a kind of monitoring equipment using in multibeam calibration process (CN201034719), by drill bit be threaded connection head and drilling rod fixedly all-in-one-piece drilling rod body, connection bracket, strut bar, electronics storehouse, electronics bin bracket, kentledge, kentledge support and hoisting ring form.Electronics bin bracket is fixed on 3 strut bars by 3 semicircle anchor ears, electronics storehouse is placed on electronics bin bracket center position, multifrequency transmitting transducer group is arranged on connection bracket below one side, multiple-frequency signal receiver group is in the side towards multifrequency transmitting transducer group, and the kentledge quantity that this equipment can be placed by change regulates the required total weight of whole hydrospace detection drilling rod.
2, under a kind of constant temperature and pressure condition, carry out the platform (CN201886000U) of bottom deposit matter sample acoustical testing, comprise sample bin, specimen holder, constant pressure arrangement, thermostat, pressure device, pressurization storehouse, pressure plunger, temperature probe, load cell, displacement pickup and transducer erecting device, wherein specimen holder is arranged on sample bin lid inner side; Pressurization storehouse and sample bin are sealedly and fixedly connected; The pressurization pressure plunger of inside, storehouse and the piston of sample bin are connected, and by dynamic seal, pass the Cang Gai that pressurizes and be connected with displacement pickup; 2 groups of transducer erecting devices are arranged on respectively sample bin lid outside and pressure plunger inside.
By technical characterictic, contrast, above-mentioned two pieces of patent documentations and the utility model application have relatively big difference.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art part, provides that a kind of static structure is stable, the stressed uniform semi-submersible of entrant sound plate acoustics platform peculiar to vessel.
The utility model solves its technical matters and is achieved through the following technical solutions:
A kind of semi-submersible acoustics platform peculiar to vessel, comprise casing, entrant sound plate, acoustic transducer, sound absorbent rubber plate, coolant inlet pipe, freeing pipe, casing is upper and lower opening structure, flange-type structure is all made in the upper end of this casing and lower end, the upper flanges of this casing is coaxially fixedly mounted with acoustic transducer by binding bolt, and acoustic transducer is positioned at the casing of entrant sound plate top; In the upper flanges of casing, be communicated with casing freeing pipe and coolant inlet pipe be installed respectively, on the inwall of casing, be all fixedly mounted with sound absorbent rubber plate, it is characterized in that:
At the coated mounting base that is fixed with of the lateral wall of casing, this mounting base is by bolt and adopt seal ring and the upper flanges of casing is coaxially fixedly mounted with, and this mounting base is packed on hull base plate;
The lower bottom side outer rim of described entrant sound plate is shaped with step, on the entrant sound plate of this stepped portions, pressure ring is installed, and this pressure ring adopts sealing and the lower flange screw-threaded engagement in casing to be solidly installed by push bolt, and makes entrant sound plate be close to lower flange.
And, after the first sand-blast finish of madial wall of described casing, stick again sound absorbent rubber plate.
And, at entrant sound plate, towards the lower bottom side of seawater, before lower water, first apply anti-marine life paint.
And described casing is circular or square.
Advantage of the present utility model and beneficial effect are:
1, this acoustics platform is welded on hull bottom by water tank by water tank pedestal, discharges after stress, then water tank is installed, and by bolt and O RunddichtringO, connects, and has guaranteed that water tank can keep original static structure.
2, this acoustics platform is designed to ledge structure by entrant sound panel edges, pressure ring is bolted on the beneath flange of water tank, compress entrant sound plate simultaneously, make entrant sound plate be close to lower end flanges, by O RunddichtringO, guarantee watertight, the pressure ring of installing can play stressed transfer function, has avoided the discontinuity of entrant sound plate.
3, the tank inner wall of this acoustics platform has adopted the technique that sticks sound absorbent rubber plate after first sand-blast finish, can significantly reduce the echo noise in water tank.
4, the entrant sound plate of this acoustics platform applies anti-marine life paint towards seawater one side before lower water, and this paint for entrant sound plate easy apposition growth marine life and developing in seawater, can effectively be avoided the apposition growth of marine life specially.
Accompanying drawing explanation
Fig. 1 is structure sectional plan view of the present utility model;
Fig. 2 is birds-eye view of the present utility model.
The specific embodiment
Below by specific embodiment, the utility model is described in further detail, and following examples are descriptive, is not determinate, can not limit protection domain of the present utility model with this.
An acoustics platform peculiar to vessel, comprises casing 5, entrant sound plate 11, acoustic transducer 2, sound absorbent rubber plate 4, coolant inlet pipe 1, freeing pipe 3, and casing is circular or square upper and lower opening structure, and the present embodiment accompanying drawing is to take circle to be described as example.Flange-type structure is all made in described casing upper end and lower end, forms thus circular groove structure in casing; The upper flanges of this casing is coaxially fixedly mounted with acoustic transducer by binding bolt, and the lower end of this casing is fixedly mounted with entrant sound plate by binding bolt, and acoustic transducer is positioned at the casing of entrant sound plate top; In the upper flanges of casing, be communicated with casing freeing pipe and coolant inlet pipe are installed respectively, on the inwall of casing, be fixedly mounted with sound absorbent rubber plate.
Innovative point of the present utility model is:
1, at the coated mounting base 8 that is fixed with of the lateral wall of casing, this mounting base is by bolt 6 and adopt seal ring and the upper flanges of casing is coaxially fixedly mounted with, and this mounting base is packed on hull base plate 7.Because the casing of water tank is to be sleeved on mounting base, discharged stress, therefore can guarantee the original static structure of water tank.
2, the lower bottom side outer rim of described entrant sound plate is shaped with step, on the entrant sound plate of this stepped portions, pressure ring 10 is installed, this pressure ring adopts sealing and the lower flange screw-threaded engagement in casing to be solidly installed by push bolt 9, and makes entrant sound plate be close to lower flange, makes entrant sound plate stressed evenly.
3, the madial wall of casing has adopted the technique that sticks sound absorbent rubber plate after first sand-blast finish, can significantly reduce the echo noise in water tank.
4, at entrant sound plate, towards the lower bottom side of seawater, first apply anti-marine life paint before lower water, this paint for entrant sound plate easy apposition growth marine life and developing in seawater, can effectively be avoided the apposition growth of marine life specially.
Claims (4)
1. a semi-submersible acoustics platform peculiar to vessel, comprise casing, entrant sound plate, acoustic transducer, sound absorbent rubber plate, coolant inlet pipe, freeing pipe, described casing is upper and lower opening structure, flange-type structure is all made in the upper end of this casing and lower end, the upper flanges of this casing is coaxially fixedly mounted with acoustic transducer by binding bolt, and acoustic transducer is positioned at the casing of entrant sound plate top; In the upper flanges of casing, be communicated with casing freeing pipe and coolant inlet pipe be installed respectively, on the inwall of casing, be all fixedly mounted with sound absorbent rubber plate, it is characterized in that:
At the coated mounting base that is fixed with of the lateral wall of casing, this mounting base is by bolt and adopt seal ring and the upper flanges of casing is coaxially fixedly mounted with, and this mounting base is packed on hull base plate;
The lower bottom side outer rim of described entrant sound plate is shaped with a step, on the entrant sound plate of this stepped portions, pressure ring is installed, and this pressure ring adopts sealing and the lower flange in casing to be solidly installed by push bolt, and makes entrant sound plate be close to lower flange.
2. semi-submersible according to claim 1 acoustics platform peculiar to vessel, is characterized in that: after the first sand-blast finish of madial wall of described casing, stick sound absorbent rubber plate again.
3. semi-submersible according to claim 1 acoustics platform peculiar to vessel, is characterized in that: at entrant sound plate, towards the lower bottom side of seawater, first apply anti-marine life paint before lower water.
4. semi-submersible according to claim 1 acoustics platform peculiar to vessel, is characterized in that: described casing is for circular or square.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320411604.6U CN203439227U (en) | 2013-07-11 | 2013-07-11 | Half-immersion type marine acoustics platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320411604.6U CN203439227U (en) | 2013-07-11 | 2013-07-11 | Half-immersion type marine acoustics platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203439227U true CN203439227U (en) | 2014-02-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320411604.6U Expired - Fee Related CN203439227U (en) | 2013-07-11 | 2013-07-11 | Half-immersion type marine acoustics platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203439227U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103419898A (en) * | 2013-07-11 | 2013-12-04 | 中国人民解放军92859部队 | Half-immersion type marine acoustic platform |
| CN112173037A (en) * | 2020-09-18 | 2021-01-05 | 无锡市申锡船舶设备有限公司 | Mounting process for ship sonar |
-
2013
- 2013-07-11 CN CN201320411604.6U patent/CN203439227U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103419898A (en) * | 2013-07-11 | 2013-12-04 | 中国人民解放军92859部队 | Half-immersion type marine acoustic platform |
| CN112173037A (en) * | 2020-09-18 | 2021-01-05 | 无锡市申锡船舶设备有限公司 | Mounting process for ship sonar |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140219 Termination date: 20150711 |
|
| EXPY | Termination of patent right or utility model |