CN204228254U - A kind of engine of boat and ship vibrating device - Google Patents
A kind of engine of boat and ship vibrating device Download PDFInfo
- Publication number
- CN204228254U CN204228254U CN201420698865.5U CN201420698865U CN204228254U CN 204228254 U CN204228254 U CN 204228254U CN 201420698865 U CN201420698865 U CN 201420698865U CN 204228254 U CN204228254 U CN 204228254U
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Abstract
The utility model discloses a kind of engine of boat and ship vibrating device, comprise data acquisition unit, scrambler, wireless launcher, computing machine, vibration transducer and speed probe; Described vibration transducer is at least provided with 6 on the engine, and vibration transducer is arranged on the top of engine, bottom and middle part, and the top of engine, bottom and middle part are also horizontally disposed with different vibration transducers; Speed probe is provided with above the rotating shaft of engine; Described vibration transducer and speed probe are connected on data acquisition unit by wire, and the output terminal of data acquisition unit is connected with scrambler.The utility model, by being provided with different vibration transducers at the diverse location of engine, reducing the measuring error caused because engine of boat and ship is comparatively large, obtains measurement data accurately; Its rotating speed measured by speed probe, and the measurement under making device be applicable to different operating mode, improves the accuracy of DATA REASONING.
Description
Technical field
The utility model relates to a kind of mechanical vibration measurement mechanism, specifically a kind of engine of boat and ship vibrating device.
Background technology
Propulsion system shafting vibration is a key property of boat diesel engine and propulsion system thereof.If shaft vibration can not control effectively, can work the mischief to the safe operation of propulsion system, even cause the inefficacy of propulsion system.Effective measurement is carried out in shaft vibration can allow user understand the characteristic of shafting vibration, thus shaft vibration controls.Due to complexity and the variation of Modern Ships propulsion system, shafting vibration under the special environment condition that conventional axle system measuring technology cannot be suitable for is measured, especially under propulsion system are subject to external force situation, its rotating speed is affected, and vibration analysis instrument of the prior art, be suitable only for analysis during permanent rotating speed, be not suitable for the vibration equipment analyzing non-constant rotating speed, in addition, also there will be the situation of emergency deceleration and frequent braking, now vibration amplitude is very large, if do not carry out real-time follow-up to rotating speed, the situation that user is difficult to carry out analyzing according to the result of this measurement shaft vibration does a comprehensive descision, therefore there is very large error.
Utility model content
The purpose of this utility model is to provide a kind of multiposition to provide vibration transducer, measure engine speed, utilize the vibration signal of signal digital circuit synchronization collecting device and the engine of boat and ship vibrating device of tach signal, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A kind of engine of boat and ship vibrating device, comprises data acquisition unit, scrambler, wireless launcher, computing machine, vibration transducer and speed probe; Described vibration transducer is at least provided with 6 on the engine, and vibration transducer is arranged on the top of engine, bottom and middle part, and the top of engine, bottom and middle part are also horizontally disposed with different vibration transducers; Speed probe is provided with above the rotating shaft of engine; Described vibration transducer and speed probe are connected on data acquisition unit by wire, the output terminal of data acquisition unit is connected with scrambler, the output terminal of scrambler is connected on wireless launcher, in computing machine, be provided with the wireless receiver corresponding with wireless launcher, wireless launcher is connected with computing machine by wireless network.
Further: in device busy process, to include speed probe, vibration transducer, signal acquisition module, signal emission module, wireless WIFI, signal receiving module, signal decoding module, memory module and display screen; Described signal acquisition module comprises data acquisition unit, signal is delivered in Signal coding module through wire by signal acquisition module, scrambler is provided with in Signal coding module, signal after coding is delivered on signal receiving module through signal emission module with the form of wireless WIFI, wireless transmitter module is wireless launcher, signal receiving module is arranged in computing machine, the signal of reception is translated decoding by signal decoding module and is delivered in display screen and memory module by signal receiving module, and signal decoding module, display screen and memory module are all arranged in computing machine.
Further: described wireless transmitter module and wireless receiving module are also connected by GPRS, closely sensing or bluetooth.
Compared with prior art, the beneficial effects of the utility model are: the utility model is by being provided with different vibration transducers at the diverse location of engine, vibration transducer can measure the Vibration Condition of diverse location at one time, reduce the measuring error caused because engine of boat and ship is comparatively large, obtain measurement data accurately; Its rotating speed measured by speed probe, the measurement under making device be applicable to different operating mode, does compensation data, improve the accuracy of DATA REASONING when engine is subject to different power and affects engine luggine measurement; Device utilizes vibration signal and the tach signal of signal digital circuit collecting device, achieves synchronization sampling.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of engine of boat and ship vibrating device.
Fig. 2 is a kind of principle of work structural representation of engine of boat and ship vibrating device.
In figure: 1 engine, 2-data acquisition unit, 3-scrambler, 4-wireless launcher, 5-computing machine, 6-vibration transducer, 7-speed probe.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to figure, in the utility model embodiment, a kind of engine of boat and ship vibrating device, comprises data acquisition unit 2, scrambler 3, wireless launcher 4, computing machine 5, vibration transducer 6 and speed probe 7; Described vibration transducer 6 is at least provided with 6 on engine 1, because the volume of engine of boat and ship is larger, the situation of vibration is unbalanced, therefore the Vibration Condition of the diverse location to engine of boat and ship is needed to monitor, vibration transducer 6 is arranged on the top of engine 1, bottom and middle part, the top of engine 1, bottom and middle part are also horizontally disposed with different vibration transducers 6, so more comprehensively can monitor the Vibration Condition of engine diverse location, data are more comprehensive, with a high credibility.
Speed probe 7 is provided with above the rotating shaft of engine 1, the rotating speed of speed probe 7 pairs of engines 1 is measured in real time, measure engine 1 and accept different acting forces and the rotating speed changed, DATA REASONING when making device more can adapt to real engine work, is conducive to improving the performance of engine.
Described vibration transducer 6 and speed probe 7 are connected on data acquisition unit 2 by wire, the signals collecting that different sensor passes is come by data acquisition unit 2 arranges, process is rear exports, the output terminal of data acquisition unit 2 is connected with scrambler 3, the data encoding that scrambler 3 will transmit in data acquisition unit 2; The output terminal of scrambler 3 is connected on wireless launcher 4, the wireless receiver corresponding with wireless launcher 4 is provided with in computing machine 5, enable device by wireless network transmission of signal, measurement result is delivered on computing machine 5, and preserve and be presented on the display screen of computing machine 5, for the data analysis of follow-up people to engine condition.
In device busy process, the data signal acquisition that each vibration transducer and speed probe will record by signal acquisition module separately, arrange, signal acquisition module comprises data acquisition unit 2, signal is delivered in Signal coding module through wire by signal acquisition module, scrambler 3 is provided with in Signal coding module, be delivered to the signal receiving module in other places on through signal emission module with the form of wireless WIFI by after Signal coding, wireless transmitter module is wireless launcher 4, wireless transmitter module and wireless receiving module not only can pass through WIFI transmission of signal, other forms can also be passed through, as GPRS, closely sensing, bluetooth etc., signal receiving module is arranged in computing machine 5, signal receiving module is delivered in display screen and memory module after the signal of reception is translated decoding by signal decoding module, signal decoding module, display screen and memory module are all arranged in computing machine.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this instructions is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of instructions is only for clarity sake, those skilled in the art should by instructions integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (3)
1. an engine of boat and ship vibrating device, is characterized in that: comprise data acquisition unit (2), scrambler (3), wireless launcher (4), computing machine (5), vibration transducer (6) and speed probe (7); Described vibration transducer (6) is at least provided with 6 on engine (1), vibration transducer (6) is arranged on the top of engine (1), bottom and middle part, and the top of engine (1), bottom and middle part are also horizontally disposed with different vibration transducers (6); Speed probe (7) is provided with above the rotating shaft of engine (1); Described vibration transducer (6) and speed probe (7) are connected on data acquisition unit (2) by wire, the output terminal of data acquisition unit (2) is connected with scrambler (3), the output terminal of scrambler (3) is connected on wireless launcher (4), in computing machine (5), be provided with the wireless receiver corresponding with wireless launcher (4), wireless launcher (4) is connected with computing machine (5) by wireless network.
2. a kind of engine of boat and ship vibrating device according to claim 1, is characterized in that: device includes speed probe (7), vibration transducer (6), signal acquisition module, signal emission module, wireless WIFI, signal receiving module, signal decoding module, memory module and display screen in signals transmission, described signal acquisition module comprises data acquisition unit (2), signal is delivered in Signal coding module through wire by signal acquisition module, scrambler (3) is provided with in Signal coding module, signal after coding is delivered on signal receiving module through signal emission module with the form of wireless WIFI, wireless transmitter module is wireless launcher (4), signal receiving module is arranged in computing machine (5), the signal of reception is translated decoding by signal decoding module and is delivered in display screen and memory module by signal receiving module, signal decoding module, display screen and memory module are all arranged in computing machine.
3. a kind of engine of boat and ship vibrating device according to claim 2, is characterized in that: described wireless transmitter module and wireless receiving module are also connected by GPRS, closely sensing or bluetooth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420698865.5U CN204228254U (en) | 2014-11-20 | 2014-11-20 | A kind of engine of boat and ship vibrating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420698865.5U CN204228254U (en) | 2014-11-20 | 2014-11-20 | A kind of engine of boat and ship vibrating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204228254U true CN204228254U (en) | 2015-03-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420698865.5U Expired - Fee Related CN204228254U (en) | 2014-11-20 | 2014-11-20 | A kind of engine of boat and ship vibrating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204228254U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109238457A (en) * | 2018-11-29 | 2019-01-18 | 江苏好三由信息科技有限公司 | A kind of engine of boat and ship vibration gauge |
| CN109307530A (en) * | 2017-07-28 | 2019-02-05 | 上海华理安全装备有限公司 | Rupture disk security system Internet-based and rupture disk work normally determination method |
-
2014
- 2014-11-20 CN CN201420698865.5U patent/CN204228254U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109307530A (en) * | 2017-07-28 | 2019-02-05 | 上海华理安全装备有限公司 | Rupture disk security system Internet-based and rupture disk work normally determination method |
| CN109307530B (en) * | 2017-07-28 | 2021-07-20 | 上海华理安全装备有限公司 | Internet-based rupture disk safety system and rupture disk normal work judgment method |
| CN109238457A (en) * | 2018-11-29 | 2019-01-18 | 江苏好三由信息科技有限公司 | A kind of engine of boat and ship vibration gauge |
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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: 20150325 Termination date: 20151120 |
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| EXPY | Termination of patent right or utility model |