CN202210224U - Electrohydraulic control device of marine gear box - Google Patents
Electrohydraulic control device of marine gear box Download PDFInfo
- Publication number
- CN202210224U CN202210224U CN 201120325920 CN201120325920U CN202210224U CN 202210224 U CN202210224 U CN 202210224U CN 201120325920 CN201120325920 CN 201120325920 CN 201120325920 U CN201120325920 U CN 201120325920U CN 202210224 U CN202210224 U CN 202210224U
- Authority
- CN
- China
- Prior art keywords
- gear box
- control device
- pressure
- electrohydraulic control
- oil
- 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.)
- Expired - Fee Related
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- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
Abstract
The utility model discloses an electrohydraulic control device of a marine gear box. In the electrohydraulic control device, a pressure transmitter and a temperature transducer used for collecting the signals of oil pressure and temperature is arranged at an oil-way monitoring point of an electrohydraulic control system, wherein the pressure transmitter and the temperature transducer are connected with a gear box monitor instrument capable of collecting and transmitting the signals, and the gear box monitor instrument is provided with a light-emitting diode or a liquid crystal display screen which can display the collected pressure and temperature signals; and the electrohydraulic control system also comprises a clutch control box which is arranged locally and provided with local/remote shift switch and achieves clutch control in an interlocking manner, so that the clutch control of the gear box can be completed locally or remotely. In the electrohydraulic control device of the marine gear box, only one sensor is needed to collect the signals, the division of remote transmitted signals is conducted by a processor in the monitoring apparatus. Therefore, the operations are reduced greatly, the pipelines of the gear box are decreased, and the integral appearance looks simpler and more attractive.
Description
Technical field
The utility model relates to a kind of electrofluidic control device of marine gearbox, belong to the gear case control technology of ship power kinematic train.
Background technology
Existing marine gearbox electrohydraulic control system, it is that this monitor control mechanism adopts mechanical oil-pressure table and thermometer to gather oil pressure and oil temperature signal at the other monitor control mechanism that is provided with of machine; And above-mentioned signal is sent to monitoring host computer, report to the police and analog quantity output is exported signal through controller and transmitter; Clutch for clutch control be remote control directly to gear case solenoid valve power on/off controlling device with take off row.But the stem-winder that above-mentioned monitor control mechanism adopted, its precision is lower and have when vibrations numerical fluctuations bigger, and error is bigger; Report to the police and analog quantity output too complex under the many situation in control point, the collection point is too many; Clutch for clutch control can only Long-distance Control, and can't protect the gear case solenoid valve.
Summary of the invention
The purpose of the utility model is to solve problems such as the stem-winder precision that exists in the prior art is lower and have when vibrations numerical fluctuations bigger, and error is bigger; Problems such as warning and analog quantity are exported too complex under the many situation in control point in the solution prior art, and the collection point is too many; Solving in the prior art clutch for clutch control can only Long-distance Control, and the electrofluidic control device of the marine gearbox of problem such as can't protect to the gear case solenoid valve.
The purpose of the utility model is accomplished through following technical scheme; It is that the oil circuit monitoring point of electrohydraulic control system is provided with pressure unit and the temperature sensor that is used to gather oil pressure and oil temperature signal; This pressure unit and temperature sensor with can the gear case monitor that above-mentioned signal gathers transmission be linked to each other, described gear case monitor is provided with can be with gathering light emitting diode or the LCDs that the pressure and temperature signal of coming in show.
The described electrohydraulic control system of the utility model also comprise organic other configuration, by the band machine/realization of long-range change-over switch and interlocking in and the Clutch Control case of control, make the gear case clutch for clutch control can other and long-range completion at machine; Described gear case monitor is provided with after the oil pressure of gathering transmission and the oil temperature signal processing, exports the remote transfer signal mechanism that switching value alerting signal and analog signals supply Remote to use.
The security that this marine gearbox electrofluidic control device has improved gear case after in gear case, using greatly makes monitoring points such as oil pressure and temperature more accurate in the other demonstration of machine; A plurality of if desired alarm indication points on the same in the past monitoring point need a plurality of controllers are installed, because pressure controller is mounted on the instrument panel, therefore also need bends many steel pipes from the monitoring point and come to draw oil usefulness.Adopted the utility model now, only needed a sensor acquisition signal,, all accomplished, reduced operation greatly, reduced the pipeline of gear case, and made overall appearance more succinctly attractive in appearance by the processor in the monitor as for being divided into the number of delivering a letter of a few great distance.
Description of drawings
Fig. 1 is the remote transfer signal theory diagram of the utility model.
Fig. 2 is the clutch for clutch control theory diagram of the utility model.
Embodiment
To combine accompanying drawing that the utility model is done detailed introduction below: shown in Figure 1; The utility model is that the oil circuit monitoring point of electrohydraulic control system is provided with pressure unit and the temperature sensor 1 that is used to gather oil pressure and oil temperature signal; This pressure unit and temperature sensor with can the gear case monitor 2 that above-mentioned signal gathers transmission be linked to each other, described gear case monitor is provided with can be with gathering light emitting diode or the LCDs that the pressure and temperature signal of coming in show.Said gear case monitor 2 can transfer to remote transfer signals such as switching value, analog quantity central station of floating dock or drive control chamber 3.
Shown in Figure 2, the described electrohydraulic control system of the utility model also comprise organic other configuration, by the band machine/realization of long-range change-over switch and interlocking in and the Clutch Control case 5 of control, make the gear case clutch for clutch control can machine other with Long-distance Control 6 completion; Described gear case monitor is provided with after the oil pressure of gathering transmission and the oil temperature signal processing, exports the remote transfer signal mechanism that switching value alerting signal and analog signals supply Remote to use.Said Clutch Control case 5 links to each other with clutch solenoid valve 4.
Embodiment: the described marine gearbox electrofluidic control device of the utility model is divided into four parts:
1, signals collecting: adopt pressure unit and temperature sensor to gather the oil pressure oil temperature signal, be aggregated in the gear case monitor.
2, signal shows: come out through diode displaying in the gear case monitor gathering the pressure and temp signal of coming in.
3, remote transfer signal: gather the signal of coming in and handle through monitor 2, output switching value alerting signal and analog signals supply Remote to use.
4, clutch for clutch control: machine is other joins Clutch Control case 5, and the gear case clutch for clutch control can be accomplished on machine side and Long-distance Control 6, by the band machine/and long-range change-over switch, and interlocking.
Claims (2)
1. the electrofluidic control device of a marine gearbox; It is that the oil circuit monitoring point of electrohydraulic control system is provided with pressure unit and the temperature sensor that is used to gather oil pressure and oil temperature signal; It is characterized in that described pressure unit and temperature sensor and can above-mentioned signal be gathered the gear case monitor that is transmitted in self and link to each other that described gear case monitor is provided with can be with gathering light emitting diode or the LCDs that the pressure and temperature signal of coming in show.
2. the electrofluidic control device of marine gearbox according to claim 1, it is characterized in that described electrohydraulic control system also comprise organic other configuration, by the band machine/long-range change-over switch and Clutch Control case interlocking, that can realize clutch for clutch control; Described gear case monitor is provided with after the oil pressure of gathering transmission and the oil temperature signal processing, exports the remote transfer signal mechanism that switching value alerting signal and analog signals supply Remote to use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120325920 CN202210224U (en) | 2011-09-01 | 2011-09-01 | Electrohydraulic control device of marine gear box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120325920 CN202210224U (en) | 2011-09-01 | 2011-09-01 | Electrohydraulic control device of marine gear box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202210224U true CN202210224U (en) | 2012-05-02 |
Family
ID=45989768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120325920 Expired - Fee Related CN202210224U (en) | 2011-09-01 | 2011-09-01 | Electrohydraulic control device of marine gear box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202210224U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103424257A (en) * | 2013-07-24 | 2013-12-04 | 江苏科技大学 | Fault analog signal generator for gear box |
| CN103954448A (en) * | 2014-05-06 | 2014-07-30 | 江苏恩达通用设备有限公司 | Novel detection device for gearbox monitor |
-
2011
- 2011-09-01 CN CN 201120325920 patent/CN202210224U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103424257A (en) * | 2013-07-24 | 2013-12-04 | 江苏科技大学 | Fault analog signal generator for gear box |
| CN103954448A (en) * | 2014-05-06 | 2014-07-30 | 江苏恩达通用设备有限公司 | Novel detection device for gearbox monitor |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120502 Termination date: 20200901 |