CN103868579A - Hanging device for co-oscillating vector hydrophone - Google Patents
Hanging device for co-oscillating vector hydrophone Download PDFInfo
- Publication number
- CN103868579A CN103868579A CN201410118683.0A CN201410118683A CN103868579A CN 103868579 A CN103868579 A CN 103868579A CN 201410118683 A CN201410118683 A CN 201410118683A CN 103868579 A CN103868579 A CN 103868579A
- Authority
- CN
- China
- Prior art keywords
- spring
- vector hydrophone
- tightrope
- hanging device
- shape vector
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Landscapes
- Springs (AREA)
Abstract
The invention relates to the technical field of hydrophones, in particular to a hanging device for a co-oscillating vector hydrophone. The hanging device comprises a plurality of springs, wherein one end of each spring is connected with a first soft rope, the free end of each first soft rope is connected with a first retaining ring, the other end of each spring is connected with a second soft rope, and the free end of each second soft rope is connected with a second retaining ring. The hanging device is used for the hydrophone technology, and the interference which is caused to the co-oscillating vector hydrophone when external vibration is transmitted along spring elements of the hanging device can be effectively reduced.
Description
Technical field
The present invention relates to nautical receiving set technical field, especially a kind of suspender of same vibration shape vector hydrophone.
Background technology
With vibration shape vector hydrophone in order to realize to external world effective shielding and the isolation of vibration and to ensure that nautical receiving set self can, with sound bearing medium synchronous vibration, need the resilient suspension system of design specialized.In order to ensure that resilient suspension system obtains the desirable vibration isolating effect that subtracts, the resilient suspension element that resilient suspension system uses itself must have good vibration isolation decoupling effect.
Previous same vibration shape vector hydrophone adopts the flexible member of rubber strip as suspender, but because elastomeric material exists obviously deficiency aspect ageing resistance, weatherability and serviceable life, therefore current, with the suspender of vibration shape vector hydrophone all using spring as flexible member.Under normal circumstances, by parameters such as the material of regulating spring and the diameter of spring, pitch, the number of turns, spring steel wire diameters, can design the flexible member of various elasticity coefficient and elastic range, meet the designing requirement with vibration shape vector hydrophone spring suspension device from performance parameter.Spring element is turned to by tinsel, and in order to make spring have enough tensile elasticities to meet the needs of device loop strength, wire of spring must have higher physical strength.Therefore, utilize the spring of rigid metal filament winding system, even if through sufficient optimal design, spring element itself still has certain torsional rigid unavoidably, when spring and the external world buckle while being directly connected, extraneous vibration interference will utilize this torsional rigid of spring directly to transmit and be coupled to same vibration shape vector hydrophone, thereby produces undesirable interference.For same vibration shape vector hydrophone, frequency that the vibration that this coupling is come in is crosstalked is lower and amplitude is larger, and this will limit the performance of same vibration shape vector hydrophone low frequency measurement advantage greatly.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of suspender of same vibration shape vector hydrophone, can effectively reduce extraneous vibration and cause the interference to same vibration shape vector hydrophone along the transmission of suspension spring element.
In order to solve the problems of the technologies described above, the present invention includes some springs, one end of described spring is connected with the first tightrope.
Further, the free end of described the first tightrope is connected with the first clasp.
Further, the other end of described spring is connected with the second tightrope.
Further, the free end of described the second tightrope is connected with the second clasp.
Tightrope has better physical strength, still can ensure the transmission of spring element tensile force, makes spring and extraneous or with being connected between vibration shape vector hydrophone becoming more flexible and changeable and simple and easy to do simultaneously.
Aspect flexible member vibration isolation decoupling: on the one hand because the tightrope in Combined elastic assembly has longitudinal compliance, can not only more effectively completely cut off the transmission of the mechanical vibration that buckle from the external world, and can strengthen the vibration damping of the common vibrational system forming of device and pendulum spring that is draped, thereby can effectively reduce system low-frequency resonance frequency, significantly suppress the amplitude of fundamental resonance and higher hamonic wave thereof; On the other hand, because tightrope has extremely low torsional moment, after the common elastic parts in series of spring, the torsional rigid of assembly is destroyed completely by tightrope, and the various vibration interference that buckle from the external world substantially can not be delivered to and be draped on device by the torsion of spring element.Therefore, the present invention can make by the coupling of the isolated various vibration interference from the external world effectively of same vibration shape vector hydrophone.
Brief description of the drawings
Fig. 1 is structural representation of the present invention.
Embodiment
The embodiment that the present invention is cited; just for helping to understand the present invention; should not be construed as limiting the scope of the present invention; for those skilled in the art; without departing from the inventive concept of the premise; can also the present invention be improved and be modified, these improvement and modification also fall in the scope of the claims in the present invention protection.
The present invention includes some springs 1, as shown in Figure 1, the present embodiment is 4, one end of described spring 1 is connected with first tightrope 2 with higher elasticity coefficient of being made up of materials such as Kraft draw, the intensity of the first tightrope 2 is not less than the more than 2 times of spring 1 maximum demand tensile force, the free end of described the first tightrope 2 is connected with the first clasp 21, and described clasp 21 is connected with immobilizing foundation 4.
In order further to improve anti-jamming effectiveness, the other end of described spring 1 is connected with second tightrope 3 with higher elasticity coefficient of being made up of materials such as Kraft draw, the intensity of the second tightrope 3 is not less than the more than 2 times of spring 1 maximum demand tensile force, the free end of described the second tightrope 3 is connected with the second clasp 31, and described the second clasp 31 is connected with same vibration shape vector hydrophone 5.
Use time of the present invention, determine according to actual needs the quantity of spring 1, the first tightrope 2 is connected with immobilizing foundation 4, the second tightrope 3 is connected with same vibration shape vector hydrophone 5.
Claims (4)
1. with the suspender of vibration shape vector hydrophone, comprise some springs (1), it is characterized in that, one end of described spring (1) is connected with the first tightrope (2).
2. the suspender of same vibration shape vector hydrophone according to claim 1, is characterized in that, the free end of described the first tightrope (2) is connected with the first clasp (21).
3. the suspender of same vibration shape vector hydrophone according to claim 1 and 2, is characterized in that, the other end of described spring (1) is connected with the second tightrope (3).
4. the suspender of same vibration shape vector hydrophone according to claim 3, is characterized in that, the free end of described the second tightrope (3) is connected with the second clasp (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410118683.0A CN103868579B (en) | 2014-03-27 | 2014-03-27 | Suspension arrangement with vibration shape vector hydrophone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410118683.0A CN103868579B (en) | 2014-03-27 | 2014-03-27 | Suspension arrangement with vibration shape vector hydrophone |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103868579A true CN103868579A (en) | 2014-06-18 |
| CN103868579B CN103868579B (en) | 2016-08-17 |
Family
ID=50907355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410118683.0A Active CN103868579B (en) | 2014-03-27 | 2014-03-27 | Suspension arrangement with vibration shape vector hydrophone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103868579B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105387924A (en) * | 2015-12-31 | 2016-03-09 | 中国人民解放军国防科学技术大学 | Fiber optic vector hydrophone with posture self-correcting function |
| CN108429208A (en) * | 2018-05-14 | 2018-08-21 | 山东省科学院海洋仪器仪表研究所 | A kind of cable vibration absorber |
| CN108680949A (en) * | 2018-08-02 | 2018-10-19 | 国家海洋局第二海洋研究所 | A kind of hydrophone is in the quick connection of Kev drawstring and anticollision device, collision-prevention device |
| CN113029321A (en) * | 2021-02-26 | 2021-06-25 | 中国兵器工业集团第二一四研究所苏州研发中心 | Capacitive MEMS vector acoustic wave sensor capable of inhibiting vibration interference and processing method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20110130822A (en) * | 2010-05-28 | 2011-12-06 | 이수용 | Aquaculture apparatus structure for offshore marine |
| CN102472660A (en) * | 2009-08-06 | 2012-05-23 | 邓侃 | An acoustic velocity microphone using a buoyant object |
| CN102889924A (en) * | 2012-10-17 | 2013-01-23 | 中国船舶重工集团公司第七一○研究所 | Water pressure insurance suspension device for vector hydrophone |
| CN103603918A (en) * | 2012-09-13 | 2014-02-26 | 厦门嘉达环保建造工程有限公司 | Suspension vibration isolation structure |
-
2014
- 2014-03-27 CN CN201410118683.0A patent/CN103868579B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102472660A (en) * | 2009-08-06 | 2012-05-23 | 邓侃 | An acoustic velocity microphone using a buoyant object |
| KR20110130822A (en) * | 2010-05-28 | 2011-12-06 | 이수용 | Aquaculture apparatus structure for offshore marine |
| CN103603918A (en) * | 2012-09-13 | 2014-02-26 | 厦门嘉达环保建造工程有限公司 | Suspension vibration isolation structure |
| CN102889924A (en) * | 2012-10-17 | 2013-01-23 | 中国船舶重工集团公司第七一○研究所 | Water pressure insurance suspension device for vector hydrophone |
Non-Patent Citations (2)
| Title |
|---|
| 宋兰英等: "平面型水听器的减震器设计初探", 《声学与电子工程》, no. 1, 31 March 2001 (2001-03-31), pages 17 - 22 * |
| 顾振福等: "拖曳线列阵声纳隔振模块研究", 《海洋工程》, vol. 20, no. 2, 31 May 2002 (2002-05-31), pages 65 - 69 * |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105387924A (en) * | 2015-12-31 | 2016-03-09 | 中国人民解放军国防科学技术大学 | Fiber optic vector hydrophone with posture self-correcting function |
| CN105387924B (en) * | 2015-12-31 | 2018-06-26 | 中国人民解放军国防科学技术大学 | A kind of optical fiber vector hydrophone with posture self-rectification function |
| CN108429208A (en) * | 2018-05-14 | 2018-08-21 | 山东省科学院海洋仪器仪表研究所 | A kind of cable vibration absorber |
| CN108680949A (en) * | 2018-08-02 | 2018-10-19 | 国家海洋局第二海洋研究所 | A kind of hydrophone is in the quick connection of Kev drawstring and anticollision device, collision-prevention device |
| CN108680949B (en) * | 2018-08-02 | 2024-01-26 | 自然资源部第二海洋研究所 | Quick connection and anti-collision device of hydrophone on Kevlar pull rope |
| CN113029321A (en) * | 2021-02-26 | 2021-06-25 | 中国兵器工业集团第二一四研究所苏州研发中心 | Capacitive MEMS vector acoustic wave sensor capable of inhibiting vibration interference and processing method thereof |
| CN113029321B (en) * | 2021-02-26 | 2023-08-04 | 中国兵器工业集团第二一四研究所苏州研发中心 | Capacitive MEMS vector acoustic wave sensor capable of inhibiting vibration interference and processing method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103868579B (en) | 2016-08-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103868579A (en) | Hanging device for co-oscillating vector hydrophone | |
| EA200900209A3 (en) | SEA SOURCE OF SEISMIC VIBRATIONS | |
| CN102210076A (en) | Multi-response vibration damper assembly | |
| CN205595999U (en) | A motor, receiver and audio equipment for acoustics device | |
| CN203707882U (en) | Wireless charging transmitting coil assembly | |
| CN208227308U (en) | Loudspeaker with anti-vibration frame structure | |
| CN203297441U (en) | Improved tension spring | |
| CN204291355U (en) | Receiver | |
| CN203051431U (en) | Elastic washer | |
| GB2489625B (en) | A curved display arrangement | |
| CN207303949U (en) | Novel communicating cable is linked up with | |
| CN203627624U (en) | Rubber spring | |
| US20140153739A1 (en) | Microphone | |
| CN202054966U (en) | Heald wire | |
| CN204929229U (en) | Outstanding wire bullet ripples of leading -out terminal | |
| CN208503331U (en) | A kind of combined type damping spring | |
| CN210490403U (en) | Cable vibration-proof device for railway communication | |
| CN203883428U (en) | Vibration damper | |
| CN202276447U (en) | Novel twist tension rupture prevention earplug type earphone | |
| CN205194004U (en) | Vibration early warning clock | |
| CN202488527U (en) | Core wire looseness preventing microphone connecting line | |
| CN201877767U (en) | Antiskid sleeve for transmission line damper | |
| CN202984041U (en) | Vibrator suspension hook vibration damping apparatus | |
| CN102421039A (en) | Horn shock absorber | |
| CN202057415U (en) | Vibration sensor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: No. 98, Guangyi new village, Liangxi District, Wuxi City, Jiangsu Province Patentee after: HAIYING ENTERPRISE GROUP Co.,Ltd. Address before: 214035 Jiangsu province Binhu District of Wuxi City, No. 20 Liangxi road 18 Patentee before: HAIYING ENTERPRISE GROUP Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: No. 188, Guangyi Road, Liangxi District, Wuxi, Jiangsu 214035 Patentee after: HAIYING ENTERPRISE GROUP Co.,Ltd. Address before: No. 98, Guangyi new village, Liangxi District, Wuxi City, Jiangsu Province Patentee before: HAIYING ENTERPRISE GROUP Co.,Ltd. |