CN201647113U - Propeller pitch manual operator - Google Patents
Propeller pitch manual operator Download PDFInfo
- Publication number
- CN201647113U CN201647113U CN2010201844781U CN201020184478U CN201647113U CN 201647113 U CN201647113 U CN 201647113U CN 2010201844781 U CN2010201844781 U CN 2010201844781U CN 201020184478 U CN201020184478 U CN 201020184478U CN 201647113 U CN201647113 U CN 201647113U
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- pitch
- propeller
- upper shell
- adapter plate
- lower house
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Abstract
The utility model particularly discloses a propeller pitch manual operator, which relates to an adjusting device for ship propeller pitch, aiming to solve the problem of the prior art using the imported propeller pitch manual operator. The device comprises a handle, a driving mechanism, a potentiometer and an installation plate, wherein the driving mechanism comprises a rotary shaft. One end of the rotary shaft is fixed and connected with the handle. The rotary shaft is fixed and provided with a fixed circular disc which is provided with a shaft sleeve. One side of the fixed circular disc is fixed and provided with a large belt wheel, and the other end of the rotary shaft penetrates through an opened hole of the installation plate. The potentiometer is arranged on the installation plate. A driving shaft of the potentiometer penetrates through the installation plate, and is fixed and provided with a small belt wheel. The large belt wheel and the small belt wheel are driven and matched by a synchronous belt. The utility model uses one synchronous belt mechanism to adjust the potentiometer by the handle and then adjust the controlled parameters of linear change of pitch and the like, and the structure is simple and compact.
Description
Technical field
The utility model relates to the control apparatus of propeller for vessels pitch, refers to a kind of pitch of propeller manual operator particularly.
Background technology
Requirement pitch angle to screw propeller in operator's compartment is controlled in the control of watercraft engine room automatic system.Particularly be furnished with in the distant control desk of controlling the system system of boats and ships side direction propulsion system and boats and ships, must carry out accuracy control to the pitch angle of screw propeller and just can make the course of boats and ships, the speed of a ship or plane precisely controlled.
The pitch of propeller manual operator has been widely used in all kinds of boats and ships main auxiliary machine control deskes, and its particularity, reliability and operability are the important performance indexes of this device.Because this device need be under marine condition can 3,000,000 troubles free of continuous working, require the output signal infinite speed variation simultaneously, and tangible feel and zero-bit indication arranged.
For a long time, the pitch of propeller manual operator relies on from American-European import always, not only cost an arm and a leg, and the order cycle time is very long, had a strong impact on the progress that corresponding marine system is manufactured, and owing to abroad gordian technique is maintained secrecy, so in a single day break down and can't in time be repaired, and then had a strong impact on the operational configuration of boats and ships.In conjunction with the characteristics that China's marine instrument, is produced, producing a kind of pitch of propeller manual operator that satisfies the like product technical index is a problem demanding prompt solution.
Summary of the invention
The purpose of this utility model is exactly to overcome the existing problem that relies on import pitch of propeller manual operator to exist, and a kind of satisfy performance figure and compact conformation, easy to operate pitch of propeller manual operator are provided.
For achieving the above object, pitch of propeller manual operator provided by the utility model comprises handle, transmission device, potential device and adapter plate.Wherein: described transmission device comprises the S. A. that an end and described handle are connected, and is installed with the fixed disc of tape spool cover on the described S. A., and a side of described fixed disc is installed with big belt wheel, and the other end of described S. A. passes the perforate of described adapter plate; Described potential device is arranged on the adapter plate, and the turning cylinder of potential device passes adapter plate and is installed with small pulley.Described big belt wheel cooperates by synchronous strap drive with small pulley.
Described pitch of propeller manual operator also comprises by described S. A. and passes and surround upper shell and the lower house that fixed disc is stated in the residence.Described upper shell and lower house are semi-cylindrical, connect by the housings support post between upper shell and the lower house, one end of described adapter plate between upper shell and lower house, and be connected with described lower house by the adapter plate pillar stiffener, also be provided with annular slab between the circular arc portion of described upper shell and lower house.
Described upper shell inboard also is provided with tight pintle hook lock dish, and described tight pintle hook lock dish cooperates with the opposite side axle sleeve place of fixed disc, is used to regulate the degree of tightness between described tight pintle hook lock dish and the fixed disc.
Described pitch of propeller manual operator also comprises the gear adjusting mechanism.Described gear adjusting mechanism comprises shell fragment, housing screw and the slide block that can slide along the guide groove of described upper shell.Described slide block is provided with open slot, and an end of slide block is provided with screw, and described screw passes a side of slide block and contacts with the cell wall of open slot, and the other end of slide block is connected with an end of described shell fragment.The other end of shell fragment is provided with trundle, and described fixed disc is provided with at least one detent that can cooperate with described trundle.The middle part of described slide block is provided with oval groove, and described housing screw passes upper shell successively and contacts with described shell fragment with oval groove.
The outside of described annular slab is provided with graduation apparatus, and described handle is provided with and the cooresponding pointer of described graduation apparatus.
Also be provided with the snap ring that is used for described potential device zero control on the described small pulley.
Also be provided with on the described adapter plate and be used for the described synchronous belt adjustment tension wheel of tensioning.
The utility model by a cover synchronously band mechanism realize handle to potential device and then purpose that the controlled parameter of linear change such as pitch is regulated, it is simple and compact for structure; The setting of snap ring and gear adjusting mechanism makes that respectively the zero control of potential device and handle is accurate, convenience; Tighten the setting of chuck and adjusting tension wheel, realized that the feel of handle is regulated, make operation more accurate, comfortable.
Description of drawings
Fig. 1 is a kind of main sectional structure scheme drawing of pitch of propeller manual operator;
Fig. 2 is the A-A sectional structure scheme drawing of Fig. 1;
Fig. 3 is the B-B sectional structure scheme drawing of Fig. 1;
Fig. 4 is the local structure for amplifying scheme drawing at gear adjusting mechanism place, Fig. 1 view the place ahead;
Fig. 5 is the left sectional structure scheme drawing of Fig. 4;
Fig. 6 is the structure for amplifying scheme drawing of gear adjusting mechanism among Fig. 4;
Fig. 7 is the left TV structure scheme drawing of Fig. 6;
Fig. 8 overlooks and the semi-sictional view structural representation for Fig. 6's;
Fig. 9 is the structural representation of small pulley among Fig. 1;
Figure 10 is the C-C sectional structure scheme drawing of Fig. 9;
Figure 11 is the structural representation of the snap ring on the small pulley among Fig. 1;
Figure 12 overlooks and the semi-sictional view structural representation for Figure 11's;
Among the figure, connection terminal 1, small pulley 2 (wherein snap ring 2.1) is with 3 synchronously, regulate tension wheel 4, big belt wheel 5, tight pintle hook lock dish 6, S. A. 7, upper shell 8, housings support post 9, handle 10 (wherein: pointer 10.1), annular slab 11, adapter plate pillar stiffener 12, fixed disc 13, lower house 14, adapter plate 15, potential device 16, gear adjusting mechanism 17 (wherein: screw 17.1, trundle 17.2., shell fragment 17.3, slide block 17.4, housing screw 17.5), light-emitting diode 18.
The specific embodiment
Below in conjunction with the drawings and specific embodiments pitch of propeller manual operator of the present utility model is described in further detail:
As shown in the figure, pitch of propeller manual operator of the present utility model comprises handle 10, housing, transmission device, potential device 16 and adapter plate 15.Wherein:
Housing comprises and is half-terete upper shell 8 and lower house 14.Connect by housings support post 9 between upper shell 8 and the lower house 14.Be provided with the annular slab 11 of transparent material between the circular arc portion of upper shell 8 and lower house 14, annular slab 11 outsides can be provided with graduation apparatus according to parameter kind to be regulated and precision needs etc., cooperate with above-mentioned pointer 10.1.In the present embodiment, scale is a red green two color, and the centre is a zero-bit, and red on one side corresponding to the positive voltage output of potential device 16, green one side is corresponding to the negative voltage output of potential device 16.Upper shell 8 and lower house 14 are inner for cooperating red green scale that the light-emitting diode 18 of red green two color is installed, and are convenient to can operate the utility model smoothly under night or dim environment.
Transmission device comprises the S. A. 7 that an end and above-mentioned handle 10 are connected, and S. A. 7 middle parts are installed with the fixed disc 13 of tape spool cover.The below of fixed disc 13 is installed with big belt wheel 5, the top axle sleeve peripheral hardware of fixed disc 13 has tight pintle hook lock dish 6, tight pintle hook lock dish 6 and upper shell 8 are fixing and can pass through the screw adjusted degree of tightness, thus the friction force of scalable fixed disc 13 during with respect to tight pintle hook lock dish 6 rotations.
One end of adapter plate 15 between upper shell 8 and lower house 14, and link to each other with lower house 14 by adapter plate pillar stiffener 12.The perforate on this adapter plate 15 is also passed in the lower end of S. A. 7.Also be provided with on the adapter plate 15 and regulate tension wheel 4, be used to compress and be with 3 synchronously.The connection terminal 1 that is electrically connected with potential device 16 also is fixed on the adapter plate 15.
For ease of accurately adjusting zero-bit or other gear of manual operator, also be provided with gear adjusting mechanism 17 in the present embodiment.Gear adjusting mechanism 17 comprises shell fragment 17.3, housing screw 17.5 and the copper slide block 17.4 that can slide along the guide groove of upper shell 8.Slide block 17.4 is provided with open slot, and an end of slide block 17.4 is provided with screw 17.1, and this screw 17.1 passes a side of slide block 17.4 and contacts with the cell wall of the open slot of slide block 17.4.The other end of slide block 17.4 is connected with an end of shell fragment 17.3, and the other end of shell fragment 17.3 is provided with corrosion-resistant steel trundle 17.2.On fixed disc 13, be provided with a detent 13.1 that can cooperate with trundle 17.2.According to the gear needs of reality, detent 13.1 also can be provided with a plurality of.The middle part of slide block 17.4 is provided with oval groove, and housing screw 17.5 passes upper shell 8 successively and contacts with shell fragment 17.3 with oval groove.Regulate housing screw 17.5, shell fragment 17.3 is pressed down.
For realizing the requirement of the degree of protection IP56 that GB 4208 grades are stipulated, between annular slab 11 and upper shell 8, lower house 14, use sealing band respectively, between the end face of upper shell 8 and lower house 14 and operation of equipment deck plate, use the sealed thin pad, make this device in humidity or salt mist environment, can well keep function, delayed corrosion.
Principle of work of the present utility model is as follows:
Before the work, the Be Controlled object links to each other with the potential device 16 of this pitch of propeller manual operator by electric connection.Adjusted tension wheel 4 securablely is with 3 synchronously; Regulate the degree of tightness between tight pintle hook lock dish 6 and the fixed disc 13, the feel during scalable rotary handle 10.
During work, M/C handle 10, the S. A. of fixing with handle 10 7 rotates thereupon, under the drive of bearing pin, big belt wheel 5 rotates synchronously with S. A. 7, simultaneously, be with 3 to drive small pulley 2 rotations synchronously, and then drive the turning cylinder rotation of potential device 16, realize the output of control signal.The detent 13.1 of fixed disc 13 cooperates with the trundle 17.2 of gear adjusting mechanism 17, realizes the mark of specific positions such as zero-bit.Slide block 17.4 can slide in the guide groove of upper shell 8, sliding position fixing then relies on cooperating of screw 17.1 and slide block 17.4, as shown in Figure 8, promptly make slide block 17.4 strut, thereby slide block 17.4 is fixed in the guide groove of upper shell 8 by tightening screw 17.1 to the right.The elliptical aperture that housing screw 17.5 passes slide block 17.4 withstands shell fragment 17.3, reaches the effect that trundle 17.2 cooperates with detent 13.1.
Claims (10)
1. pitch of propeller manual operator, comprise handle (10), transmission device, potential device (16) and adapter plate (15), it is characterized in that: described transmission device comprises the S. A. (7) that an end and described handle (10) are connected, be installed with the fixed disc (13) of tape spool cover on the described S. A. (7), one side of described fixed disc (13) is installed with big belt wheel (5), and the other end of described S. A. (7) passes the perforate on the described adapter plate (15); Described potential device (16) is arranged on the adapter plate (15), and the turning cylinder of potential device (16) passes adapter plate (15) and is installed with small pulley (2), and described big belt wheel (5) cooperates by band (3) transmission synchronously with small pulley (2).
2. pitch of propeller manual operator according to claim 1, it is characterized in that: it also comprises by described S. A. (7) passes, and surround the residence and state upper shell of fixed disc (13) (8) and lower house (14), described upper shell (8) and lower house (14) are semi-cylindrical, connect by housings support post (9) between upper shell (8) and the lower house (14), one end of described adapter plate (15) is positioned between upper shell (8) and the lower house (14), and be connected with described lower house (14) by adapter plate pillar stiffener (12), also be provided with annular slab (11) between the circular arc portion of described upper shell (8) and lower house (14).
3. pitch of propeller manual operator according to claim 2, it is characterized in that: described upper shell (8) inboard also is provided with tight pintle hook lock dish (6), described tight pintle hook lock dish (6) cooperates with the opposite side axle sleeve place of fixed disc (13), is used to regulate the degree of tightness between described tight pintle hook lock dish (6) and the fixed disc (13).
4. according to claim 2 or 3 described pitch of propeller manual operators, it is characterized in that: it also comprises gear adjusting mechanism (17), described gear adjusting mechanism (17) comprises shell fragment (17.3), housing screw (17.5), and the slide block (17.4) that can slide along the guide groove of described upper shell (8), described slide block (17.4) is provided with open slot, one end of slide block (17.4) is provided with screw (17.1), described screw (17.1) passes a side of slide block (17.4) and contacts with the cell wall of open slot, the other end of slide block (17.4) is connected with an end of described shell fragment (17.3), the other end of shell fragment (17.3) is provided with trundle (17.2), described fixed disc (13) is provided with at least one detent (13.1) that can cooperate with described trundle (17.2), the middle part of described slide block (17.4) is provided with oval groove, and described housing screw (17.5) passes upper shell (8) successively and contacts with described shell fragment (17.3) with oval groove.
5. according to claim 2 or 3 described pitch of propeller manual operators, it is characterized in that: the outside of described annular slab (11) is provided with graduation apparatus, and described handle (10) is provided with and the cooresponding pointer of described graduation apparatus (10.1).
6. pitch of propeller manual operator according to claim 5 is characterized in that: described annular slab (11) is the annular slab of transparent material (11), also is provided with light-emitting diode (18) between described upper shell (8) and the lower house (14).
7. according to claim 1 or 2 or 3 described pitch of propeller manual operators, it is characterized in that: also be provided with the snap ring (2.1) that is used for described potential device (16) zero control on the described small pulley (2).
8. pitch of propeller manual operator according to claim 4 is characterized in that: also be provided with the snap ring (2.1) that is used for described potential device (16) zero control on the described small pulley (2).
9. pitch of propeller manual operator according to claim 5 is characterized in that: also be provided with the snap ring (2.1) that is used for described potential device (16) zero control on the described small pulley (2).
10. according to claim 1 or 2 or 3 described pitch of propeller manual operators, it is characterized in that: also be provided with the adjusting tension wheel (4) that is used for the described synchronous band of tensioning (3) on the described adapter plate (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201844781U CN201647113U (en) | 2010-04-30 | 2010-04-30 | Propeller pitch manual operator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201844781U CN201647113U (en) | 2010-04-30 | 2010-04-30 | Propeller pitch manual operator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201647113U true CN201647113U (en) | 2010-11-24 |
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ID=43112336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201844781U Expired - Fee Related CN201647113U (en) | 2010-04-30 | 2010-04-30 | Propeller pitch manual operator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201647113U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104076730A (en) * | 2014-06-12 | 2014-10-01 | 武汉海王机电工程技术公司 | Main push control method for propeller and engine matched controllable pitch propeller |
| CN106919219A (en) * | 2017-04-24 | 2017-07-04 | 哈尔滨思哲睿智能医疗设备有限公司 | A kind of human engineering control crank device |
| CN110920844A (en) * | 2019-12-25 | 2020-03-27 | 义乌哒林船舶有限公司 | Marine propeller with adjustable pitch |
-
2010
- 2010-04-30 CN CN2010201844781U patent/CN201647113U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104076730A (en) * | 2014-06-12 | 2014-10-01 | 武汉海王机电工程技术公司 | Main push control method for propeller and engine matched controllable pitch propeller |
| CN104076730B (en) * | 2014-06-12 | 2016-09-14 | 武汉海王机电工程技术公司 | The controllable pitch propeller of z-type propulsion promotes mainly control method |
| CN106919219A (en) * | 2017-04-24 | 2017-07-04 | 哈尔滨思哲睿智能医疗设备有限公司 | A kind of human engineering control crank device |
| CN106919219B (en) * | 2017-04-24 | 2018-07-31 | 哈尔滨思哲睿智能医疗设备有限公司 | A kind of human engineering control crank device |
| CN110920844A (en) * | 2019-12-25 | 2020-03-27 | 义乌哒林船舶有限公司 | Marine propeller with adjustable pitch |
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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: 20101124 Termination date: 20180430 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |