CN202765275U - Rotation feedback device - Google Patents
Rotation feedback device Download PDFInfo
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- CN202765275U CN202765275U CN201220422877.6U CN201220422877U CN202765275U CN 202765275 U CN202765275 U CN 202765275U CN 201220422877 U CN201220422877 U CN 201220422877U CN 202765275 U CN202765275 U CN 202765275U
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- positioner
- detecting device
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Abstract
The utility model discloses a rotation feedback device which comprises a base, a detection device and a feedback device. The detection device comprises a gear transmission mechanism, and the detection device is fixed at the bottom of the base. A first end of the detection device is connected with a propeller, and a second end of the detection device extends into the base. The rotation state of the propeller is detected by the first end of the detection device and is transmitted to the second end of the detection device through the gear transmission mechanism. The feedback device is arranged in the base, and connected with the second end of the detection device. The feedback device comprises a rotating sensor, a zero-degree detector and an angle detector. The feedback device obtains the rotation state of the propeller from the second end of the detection device, and the rotating sensor, the zero-degree detector and the angle detector respectively feedback the rotating angle parameter, the propelling zero-degree parameter and the propelling angle parameter. The rotation feedback device is high in reliability, redundancy, accuracy and generality, can be applied to various fixed type full-rotation propellers and lifting type full-rotation propellers.
Description
Technical field
The utility model relates to the ship power control technology, more particularly, relates to a kind of revolution positioner of the revolution control for marine propeller.
Background technology
Ship power-positioning control system is the high high-tech automation control system of a kind of technical sophistication, degree of automation, be used for automatically controlling boats and ships in special marine site and realize set control action, its core thinking is the propelling actuating equipment realization appointment size of control boats and ships and the thrust of direction.
All-direction propeller advances actuating equipment as most widely used dynamic positioning system (DPS), and its advantage is the thrust that can realize specifying size in 360 ° of scopes of horizontal surface.In order to mate ship power-positioning control system, to the revolution control of all-direction propeller proposed highly reliable, highly redundant, high precision and can be general etc. requirement.Wherein, revolution control positioner is as the monitoring equipment of propelling unit turn state, and its performance quality will determine angle of rake revolution controller performance.
The utility model content
The utility model is intended to propose a kind of revolution positioner that can realize high-precision revolution control and feedback.
According to an embodiment of the present utility model, a kind of revolution positioner is proposed, comprise pedestal, detecting device and positioner.Detecting device comprises gear drive, detecting device is fixed on base bottom, the first end of detecting device is connected to propelling unit, the second end of detecting device extends into base interior, and angle of rake turn state is delivered to the second end by the first end detection of detecting device and via gear drive.Positioner is arranged on base interior, positioner is connected to the second end of detecting device, positioner comprises rotation sensor, zero degree detector and angle detector, positioner obtains angle of rake turn state from the second end of detecting device, and rotation sensor, zero degree detector and angle detector feed back to respectively the gyration parameter, advance the zero degree parameter and advance angle parameter.
In one embodiment, detecting device has the detection base, the two ends of detecting base are individually fixed on pedestal and the propelling unit, gear drive comprise driving gearshaft and with driving gearshaft gears in mesh group, driving gearshaft is installed in by bearing and detects on the base, and driving gearshaft extends to the second end by the first end of detecting device.The meshing backlass of the gear on the gear drive can be regulated.Detecting device has rotary sealing spare, and rotary sealing spare is installed in detecting device and pedestal junction.
In one embodiment, positioner also comprises dejitterizer, and dejitterizer is arranged on base interior, and dejitterizer obtains the degreeof turn parameter and advances the zero degree parameter and transmit described degreeof turn parameter and propelling zero degree parameter by signal wire (SW).Have cable hole on the pedestal, cable hole is equipped with the cabling sealing member, and cable hole is positioned on the sidewall near the pedestal of dejitterizer one side.
In one embodiment, positioner has the feedback base, and the feedback base is fixed on the pedestal, and rotation sensor, zero degree detector and angle detector are installed on the feedback base.Rotation sensor comprises the adjustment set square that is fixed on the feedback base and the sensor group that is installed on the adjustment set square, the sensor group has shared input shaft, miniature gears is installed on the input shaft, miniature gears and driving gearshaft engagement, the sensor group is obtained angle of rake turn state and is produced the degreeof turn parameter by miniature gears and input shaft, and the degreeof turn parameter offers dejitterizer.Angle detector comprises input shaft, angle board and pointer, and miniature gears is installed on the input shaft, miniature gears and driving gearshaft engagement, and input shaft is connected to pointer, and pointer rotates at angle board under the drive of input shaft, and indication advances angle.
That revolution positioner of the present utility model has is highly reliable, the characteristics of highly redundant, high precision and high universalizable, can be applicable to various fixed type all-direction propellers and Liftable type all-direction propeller.
Description of drawings
It is more obvious that the above and other feature of the utility model, character and advantage will become by the description below in conjunction with drawings and Examples, and identical Reference numeral represents identical feature all the time in the accompanying drawings, wherein:
Fig. 1 has disclosed the sectional structure chart according to the revolution positioner of an embodiment of the present utility model.
Fig. 2 has disclosed the plan structure figure according to the revolution positioner of an embodiment of the present utility model.
The specific embodiment
With reference to illustrated in figures 1 and 2, Fig. 1 and Fig. 2 have disclosed the structure according to the revolution positioner of an embodiment of the present utility model, and wherein Fig. 1 has disclosed cross-section structure and Fig. 2 has disclosed plan structure.
As shown in the figure, the utility model has disclosed a kind of revolution positioner 100, comprises pedestal 102, detecting device 104 and positioner 106.Detecting device 104 comprises gear drive, detecting device 104 is fixed on pedestal 102 bottoms, the first end of detecting device 104 is connected to propelling unit, the second end of detecting device 104 extends into pedestal 102 inside, and angle of rake turn state is delivered to the second end by the first end detection of detecting device 104 and via gear drive.Positioner 106 is arranged on pedestal 102 inside, positioner 106 is connected to the second end of detecting device 104, positioner 106 comprises rotation sensor 107, zero degree detector 108 and angle detector 109, positioner 106 obtains angle of rake turn state from the second end of detecting device 104, and rotation sensor 107, zero degree detector 108 and angle detector 109 feed back to respectively the gyration parameter, advance the zero degree parameter and advance angle parameter.
As shown in Figure 1, in illustrated embodiment, detecting device 104 has the base 141 of detection, and the two ends of detecting base 141 are individually fixed on pedestal 102 and the propelling unit.Gear drive comprise driving gearshaft 142 and with driving gearshaft 142 gears in mesh groups, driving gearshaft 142 is installed in by bearing 143 and detects at 141 at the end, driving gearshaft 142 extends to the second end by the first end of detecting device 104.In one embodiment, the meshing backlass of the gear on the gear drive can be regulated.Continue with reference to shown in Figure 1, detecting device 104 has rotary sealing spare 144, and rotary sealing spare 144 is installed in the junction of detecting device 104 and pedestal 102.
With reference to illustrated in figures 1 and 2, positioner 106 also comprises dejitterizer 105, dejitterizer 105 is arranged on pedestal 102 inside, dejitterizer 105 is connected to rotation sensor 107, zero degree detector 108 and angle detector 109, dejitterizer 105 obtains the degreeof turn parameter and advances the zero degree parameter and transmit the degreeof turn parameter and advance extremely follow-up treatment facility of zero degree parameter by signal wire (SW), such as angle of rake controller.As shown in the figure, dejitterizer 105 and remaining three parts, rotation sensor 107, zero degree detector 108 and angle detector 109 lay respectively at the both sides of detecting device 104.As shown in Figure 1, have cable hole 121 on the pedestal 102, cable hole 121 is used for being connected to for the signal wire (SW) that connects dejitterizer 105 equipment of pedestal 102 outsides.Move towards hole 121 cabling sealing member 122 is installed, cable hole 121 is positioned on the sidewall near the pedestal of dejitterizer 105 1 sides.
As shown in the figure, positioner 106 has feedback base 161, and feedback base 161 is fixed on the pedestal 102, and rotation sensor 107, zero degree detector 108 and angle detector 109 are installed on the feedback base 161.
Revolution positioner of the present utility model can be divided into detection and feedback two parts substantially.Detecting device is installed on the all-direction propeller, and for detection of angle of rake turn state, testing result inputs to positioner.Positioner receives the turn state of input, arranges through the sensor of customization, exports independently turn state signal of some roads, comprises the degreeof turn parameter and advances the zero degree parameter to the propeller control system, is respectively applied to revolution control and shows with state.
That revolution positioner of the present utility model has is highly reliable, the characteristics of highly redundant, high precision and high universalizable, can be applicable to various fixed type all-direction propellers and Liftable type all-direction propeller.
Above-described embodiment provides to being familiar with the person in the art and realizes or use of the present utility model; those skilled in the art can make various modifications or variation to above-described embodiment and not break away from utility model thought of the present utility model; thereby protection domain of the present utility model do not limit by above-described embodiment, and should be the maximum range that meets the inventive features that claims mention.
Claims (9)
1. a revolution positioner is characterized in that, comprising:
Pedestal;
Detecting device, detecting device comprises gear drive, detecting device is fixed on base bottom, the first end of detecting device is connected to propelling unit, the second end of detecting device extends into base interior, and angle of rake turn state is delivered to the second end by the first end detection of detecting device and via gear drive;
Positioner, positioner is arranged on base interior, positioner is connected to the second end of detecting device, positioner comprises rotation sensor, zero degree detector and angle detector, positioner obtains angle of rake turn state from the second end of detecting device, and rotation sensor, zero degree detector and angle detector feed back to respectively the gyration parameter, advance the zero degree parameter and advance angle parameter.
2. revolution positioner as claimed in claim 1 is characterized in that,
Described detecting device has the detection base, the two ends of detecting base are individually fixed on pedestal and the propelling unit, described gear drive comprise driving gearshaft and with driving gearshaft gears in mesh group, driving gearshaft is installed in by bearing and detects on the base, and driving gearshaft extends to the second end by the first end of detecting device.
3. revolution positioner as claimed in claim 2 is characterized in that,
The meshing backlass of the gear on the described gear drive can be regulated.
4. revolution positioner as claimed in claim 2 is characterized in that,
Described detecting device has rotary sealing spare, and rotary sealing spare is installed in detecting device and pedestal junction.
5. revolution positioner as claimed in claim 1 is characterized in that,
Described positioner also comprises dejitterizer, and dejitterizer is arranged on base interior, and dejitterizer obtains the degreeof turn parameter and advances the zero degree parameter and transmit described degreeof turn parameter and propelling zero degree parameter by signal wire (SW).
6. revolution positioner as claimed in claim 5 is characterized in that,
Have cable hole on the described pedestal, cable hole is equipped with the cabling sealing member, and cable hole is positioned on the sidewall near the pedestal of dejitterizer one side.
7. revolution positioner as claimed in claim 5 is characterized in that,
Described positioner has the feedback base, and the feedback base is fixed on the pedestal, and described rotation sensor, zero degree detector and angle detector are installed on the feedback base.
8. revolution positioner as claimed in claim 7 is characterized in that,
Described rotation sensor comprises the adjustment set square that is fixed on the feedback base and the sensor group that is installed on the adjustment set square, the sensor group has shared input shaft, miniature gears is installed on the input shaft, miniature gears and driving gearshaft engagement, the sensor group is obtained angle of rake turn state and is produced the degreeof turn parameter by miniature gears and input shaft, and the degreeof turn parameter offers dejitterizer.
9. revolution positioner as claimed in claim 7 is characterized in that,
Angle detector comprises input shaft, angle board and pointer, and miniature gears is installed on the input shaft, miniature gears and driving gearshaft engagement, and input shaft is connected to pointer, and pointer rotates at angle board under the drive of input shaft, and indication advances angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220422877.6U CN202765275U (en) | 2012-08-23 | 2012-08-23 | Rotation feedback device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220422877.6U CN202765275U (en) | 2012-08-23 | 2012-08-23 | Rotation feedback device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202765275U true CN202765275U (en) | 2013-03-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220422877.6U Expired - Lifetime CN202765275U (en) | 2012-08-23 | 2012-08-23 | Rotation feedback device |
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| Country | Link |
|---|---|
| CN (1) | CN202765275U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113843636A (en) * | 2021-10-22 | 2021-12-28 | 王德胜 | Device and method for precisely and quickly adjusting angle during workpiece machining |
-
2012
- 2012-08-23 CN CN201220422877.6U patent/CN202765275U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113843636A (en) * | 2021-10-22 | 2021-12-28 | 王德胜 | Device and method for precisely and quickly adjusting angle during workpiece machining |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130306 |