CN209506029U - A kind of isolation mounting suitable for submersible machine - Google Patents
A kind of isolation mounting suitable for submersible machine Download PDFInfo
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- CN209506029U CN209506029U CN201822199320.0U CN201822199320U CN209506029U CN 209506029 U CN209506029 U CN 209506029U CN 201822199320 U CN201822199320 U CN 201822199320U CN 209506029 U CN209506029 U CN 209506029U
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- rubber damping
- radome fairing
- motor
- isolation mounting
- connecting screw
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Abstract
The utility model discloses a kind of isolation mounting suitable for submersible machine, which includes upper radome fairing, lower radome fairing, upper hoop, tail cup, lower hoop, connecting screw and rubber damping seat, and peripheral equipment is motor；It is streamlined that the upper and lower radome fairing and tail cup, which assemble the integral rear section surrounded,；Lower radome fairing is respectively equipped with two rubber damping seats along axial forward and backward position, the symmetrical setting of two rubber damping seats, a connecting screw is connected on each rubber damping seat, motor rear portion is fixed after being packed into upper and lower hoop on the screw rod of rear position, is fixed by the engaging lug on its surface with the connecting screw on the rubber damping seat of front position in front of motor；Motor realizes that motor is effectively isolated with aircraft without being directly rigidly connected in the case where navigation process is treated others with sincerity and remained unchanged, and motor is avoided directly to be conducted as noise source to aircraft.
Description
Technical field
The utility model relates to underwater unmanned autonomous navigation device radiated noise technical fields, and in particular to a kind of submersible machine
Isolation mounting.
Background technique
With the development of science and technology and the demand of ocean development, Military Application, the concealment of submarine navigation device is to it
Fighting efficiency is vital, and the concealed key for improving submarine navigation device is to reduce noise.Submarine navigation device is in water
Main Noise Sources when lower navigation generally speaking have the noise of flow noise, mechanical noise, fluid and mechanical interaction, flow noise
Noise and cavitation noise for generating just like turbulent flow etc., mechanical noise has vibration noise and frictional noise etc., and hydrodynamic acts on
The vibration noise and propeller blade vibration noise of lower case, can be regarded as the noise of fluid and mechanical interaction.At present
The method for reducing underwater unmanned autonomous navigation device noise has: promoting electricity using mechanical isolation device, sound absorption shell coating, low noise
Machine and propeller etc.
Therefore, it in order to meet the needs of certain submarine navigation device radiated noise is low, maneuverability is good and adaptable, solves underwater
The problem of submersible machine is as Main Noise Sources in aircraft propulsion system avoid submersible machine directly rigid with submarine navigation device
Connection, it is necessary to propose that one kind adapts to submersible machine mechanical isolation device.
Utility model content
In view of this, the present invention provides a kind of isolation mountings suitable for submersible machine, and structure is simple, handling
It is easy to operate, vibration isolation demand that is low in cost and being able to satisfy submarine navigation device motor.
A kind of isolation mounting suitable for submersible machine, the device include upper radome fairing, lower radome fairing, upper hoop, tail
Radome fairing, lower hoop, connecting screw and rubber damping seat, peripheral equipment are motor；
It is streamlined that the upper and lower radome fairing and tail cup, which assemble the integral rear section surrounded,；Lower radome fairing is along axis
To forward and backward position on be respectively equipped with two rubber damping seats, the symmetrical setting of two rubber damping seats, each rubber
A connecting screw is connected on vibration proof mounting, is fixed motor rear portion after being packed into upper and lower hoop on the screw rod of rear position, motor
Front is fixed by the engaging lug on its surface with the connecting screw on the rubber damping seat of front position；Motor is treated others with sincerity in navigation process
It in the case where remaining unchanged, while realizing that motor is effectively isolated with aircraft without being directly rigidly connected, avoids motor conduct
Noise source directly conducts aircraft.
Further, it is connected with support pinboard at the open end of the upper and lower radome fairing, the isolation mounting passes through branch
Support pinboard is connected to the tail portion of aircraft.
Further, the rubber damping seat is the integration knot formed by multilayer rubber vulcanization in metal shell surface
Structure, rubber damping seat are fixedly connected by metal shell and lower radome fairing.
Further, the inside of the lower radome fairing has is equipped with arched ribs between axial reinforcing rib, reinforcing rib.
The utility model has the advantages that
1, the utility model is suitable for submarine navigation device vibration and noise reducing, and it is quick to meet submarine navigation device by prototype test
Property, the low requirement of maneuverability, underway radiated noise, and have both it is compact-sized, make full use of submarine navigation device trailing space, fill
Unload easy to operate, the advantages that not increasing the additional ship resistance of submarine navigation device.
2, the front and back rubber damping seat of the utility model and connecting screw are used in combination motor and submarine navigation device progress
It is effectively isolated, rigid contact is not generated between motor and radome fairing, solve motor as Main Noise Sources and aircraft is carried out
The problem of directly conducting, to reach the requirement for reducing aircraft flight radiated noise.
3, the lower radome fairing of the utility model is designed as motor support bearing base using tray-like structure, and centre uses
" keel " reinforcing rib, two sides are guaranteed to treat others with sincerity when motor is run under water constant, it is underwater to be met aircraft using not equal part reinforcing rib
Stability requirement when navigation.
Detailed description of the invention
Fig. 1 is isolation mounting structure three-dimensional schematic diagram；
Fig. 2 is isolation mounting structure (supreme radome fairing) schematic three dimensional views.
Wherein: being bound round under radome fairing, 3- support pinboard, the upper hoop of 4-, 5- tail cup, 6- under the upper radome fairing of 1-, 2-
Rubber damping seat, 10- connecting screw II after rubber damping seat, 9- before tight ring, 7- connecting screw I, 8-.
Specific embodiment
With reference to the accompanying drawings and examples, the utility model is described in detail.
As shown in figure 1 and 2, the utility model provides a kind of isolation mounting suitable for submersible machine, including upper whole
Stream cover 1, lower radome fairing 2, support pinboard 3, upper hoop 4, tail cup 5, lower hoop 6, connecting screw I 7, preceding rubber subtract
Shake seat 8, rear rubber damping seat 9 and connecting screw II 10.
Upper radome fairing 1, lower radome fairing 2 and the tail cup 5 of the isolation mounting of submersible machine described in the utility model wrap
The streamlined contour of the offer of section formed by enclosing lower resistance and reasonable liquid earth view point, upper radome fairing 1, lower radome fairing 2
Open end at be connected with support pinboard 3, isolation mounting by support pinboard 3 on flange arrangement be connected to aircraft
Tail portion.
Preceding rubber damping seat 8 and rear rubber damping seat 9 are selected in the isolation mounting of submersible machine described in the utility model
Vulcanized by multilayer rubber and formed in metal shell surface, and selects its damping parameter and carrying out model analysis to motor.It should
Type vibration proof mounting, which is used in combination, is effectively isolated motor and aircraft without being directly rigidly connected, and solves motor as main
Noise source carries out direct conducting problem to aircraft, to reach the requirement for reducing aircraft flight radiated noise.
Wherein preceding rubber damping seat 8 and rear rubber damping seat 9 it is each there are two, it is solid by metal shell and lower radome fairing 2
It is fixed to connect, connecting screw II 10, the rubber in connecting screw II 10 and preceding rubber damping seat 8 are connected on preceding rubber damping seat 8
Part is attached, and is connected with connecting screw I 7 in the same way on rear rubber damping seat 9.
As shown in Fig. 2, the rear portion of motor is fixed on the company of rear rubber damping seat 9 by upper hoop 4 and lower hoop 6
It connects on screw rod I 7, the connecting screw II 10 on engaging lug and preceding rubber damping seat 8 that the front of motor passes through its surface is consolidated
Fixed, entire motor is supported and is fixed by rubber damping seat completely.
Upper radome fairing 1, lower radome fairing 2 and tail cup 5 are using casting in the isolation mounting of the utility model submersible machine
Aluminium alloy casting process is manufactured, and there are arched ribs in inside, and lower radome fairing 2 presses pallet as motor support load component base
Formula structure is designed, and centre uses " keel " reinforcing rib, and two sides are using not equal part reinforcing rib, when guaranteeing that motor is run under water
It treats others with sincerity constant, stability requirement when meeting aircraft underwater navigation.
In conclusion the above is merely preferred embodiments of the present invention, being not intended to limit the scope of the present invention.
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (4)
1. a kind of isolation mounting suitable for submersible machine, which is characterized in that the device include upper radome fairing, lower radome fairing, on
Hoop, tail cup, lower hoop, connecting screw and rubber damping seat, peripheral equipment are motor；
It is streamlined that the upper and lower radome fairing and tail cup, which assemble the integral rear section surrounded,；Lower radome fairing is along axial direction
Two rubber damping seats, the symmetrical setting of two rubber damping seats, each rubber damping are respectively equipped on forward and backward position
A connecting screw is connected on seat, fixes motor rear portion after being packed into upper and lower hoop on the screw rod of rear position, in front of motor
It is fixed by the engaging lug and the connecting screw on the rubber damping seat of front position on its surface.
2. the isolation mounting of submersible machine as described in claim 1, which is characterized in that the open end of the upper and lower radome fairing
Place is connected with support pinboard, and the isolation mounting is by supporting pinboard to be connected to the tail portion of aircraft.
3. the isolation mounting of submersible machine as claimed in claim 1 or 2, which is characterized in that the rubber damping seat is by more
The integral structure that the layer vulcanization of rubber is formed in metal shell surface, rubber damping seat are carried out by metal shell and lower radome fairing
It is fixedly connected.
4. the isolation mounting of submersible machine as claimed in claim 3, which is characterized in that the inside of the lower radome fairing has edge
Axial reinforcing rib is equipped with arched ribs between reinforcing rib.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822199320.0U CN209506029U (en) | 2018-12-26 | 2018-12-26 | A kind of isolation mounting suitable for submersible machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822199320.0U CN209506029U (en) | 2018-12-26 | 2018-12-26 | A kind of isolation mounting suitable for submersible machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209506029U true CN209506029U (en) | 2019-10-18 |
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ID=68197274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822199320.0U Active CN209506029U (en) | 2018-12-26 | 2018-12-26 | A kind of isolation mounting suitable for submersible machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN209506029U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114475992A (en) * | 2021-12-24 | 2022-05-13 | 宜昌测试技术研究所 | Steering connecting device suitable for underwater vehicle |
| CN114701628A (en) * | 2021-12-24 | 2022-07-05 | 宜昌测试技术研究所 | Vibration isolation motor cabin suitable for underwater vehicle |
-
2018
- 2018-12-26 CN CN201822199320.0U patent/CN209506029U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114475992A (en) * | 2021-12-24 | 2022-05-13 | 宜昌测试技术研究所 | Steering connecting device suitable for underwater vehicle |
| CN114701628A (en) * | 2021-12-24 | 2022-07-05 | 宜昌测试技术研究所 | Vibration isolation motor cabin suitable for underwater vehicle |
| CN114475992B (en) * | 2021-12-24 | 2023-11-07 | 宜昌测试技术研究所 | Steering connecting device suitable for underwater vehicle |
| CN114701628B (en) * | 2021-12-24 | 2023-11-07 | 宜昌测试技术研究所 | Vibration isolation motor cabin suitable for underwater vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 443003 No.58, Shengli Third Road, Xiling District, Yichang City, Hubei Province Patentee after: 710 Research Institute of China Shipbuilding Industry Group Co.,Ltd. Address before: 443003 No. three, Shengli 58, Yichang, Hubei Patentee before: NO. 710 RESEARCH INSTITUTE OF CHINA SHIPBUILDING INDUSTRY Corp. |
|
| CP03 | Change of name, title or address | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220601 Address after: 266200 No.1 Wenhai Road, aoshanwei Town, Jimo District, Qingdao, Shandong Patentee after: QINGDAO HISUN OCEAN EQUIPMENT Co.,Ltd. Address before: 443003 No.58, Shengli Third Road, Xiling District, Yichang City, Hubei Province Patentee before: 710 Research Institute of China Shipbuilding Industry Group Co.,Ltd. |
|
| TR01 | Transfer of patent right |