CN210437380U - Steering device for rudder - Google Patents
Steering device for rudder Download PDFInfo
- Publication number
- CN210437380U CN210437380U CN201920539066.6U CN201920539066U CN210437380U CN 210437380 U CN210437380 U CN 210437380U CN 201920539066 U CN201920539066 U CN 201920539066U CN 210437380 U CN210437380 U CN 210437380U
- Authority
- CN
- China
- Prior art keywords
- rudder
- steering
- steering engine
- rocker arm
- fixedly connected
- 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.)
- Active
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/40—Weight reduction
Landscapes
- Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
Abstract
The utility model discloses a rudder controlling device relates to mechanical device technical field. One embodiment of the apparatus comprises: the steering engine comprises an engine and a rotor; the steering engine rocker arm is fixedly connected with the steering engine; the control lug is fixedly connected with the steering engine rocker arm; the rudder is fixedly connected with the control lug; wherein, steering wheel rocking arm, manipulation journal stirrup and rudder syntropy rotate. The embodiment overcomes the technical problems of long transmission path and large transmission error accumulation caused by the existence of the connecting rod in the traditional rudder control device, and further achieves the technical effects of shortening the transmission path, reducing the transmission error accumulation, saving the transmission space and reducing the weight of the device.
Description
Technical Field
The utility model relates to the field of mechanical devices, especially, relate to a rudder controlling device.
Background
The operating device is a device for distributing power, adjusting the movement speed of each working mechanism and changing the movement direction and form of the working mechanism. In the mechanism design of the traditional rudder control device, a four-bar mechanism transmission mode is often adopted. As shown in fig. 1, a steering engine 105 is fixedly connected to one end of the driving rocker arm 104 to drive the driving rocker arm 104 at the same angular velocity ω1The other end of the driving rocker arm 104 is hinged with one end of the connecting rod 103, and the connecting rod 103 is pushed to do linear reciprocating motion at the speed v; the other end of the connecting rod 103 is hinged to the control rocker 102 to drive the control rocker 102 to rotate, and further to control the rudder surface 101 fixedly connected with the control rocker 102 at an angular velocity ω2And (4) operating.
In the process of implementing the present invention, the inventor finds that there are at least the following problems in the prior art:
due to the existence of the connecting rod, on one hand, a transmission path is increased, transmission error accumulation is enlarged, on the other hand, a larger transmission space is occupied, and the weight of the whole device is increased.
SUMMERY OF THE UTILITY MODEL
In view of this, the embodiment of the utility model provides a rudder controlling device can reduce transmission route, reduces the transmission error accumulation, can also save the transmission space simultaneously, reduces device weight.
To achieve the above object, according to an aspect of an embodiment of the present invention, there is provided a rudder steering device including: the steering engine comprises an engine and a rotor; the steering engine rocker arm is fixedly connected with the steering engine; the control lug is fixedly connected with the steering engine rocker arm; the steering rudder is fixedly connected with the control lug; wherein, steering wheel rocking arm, manipulation journal stirrup and rudder syntropy rotate.
The utility model discloses in an embodiment of the embodiment, control the journal stirrup and have the box structure, the rudder includes the cavity, wherein, the embedding of box structure fixed connection is constituteed to the cavity.
The embodiment of the utility model provides an in the implementation, the steering wheel rocking arm equals with the equivalent arm length of manipulating the journal stirrup.
The utility model discloses in an embodiment of embodiment, rudder controlling means still includes steering wheel play axle, and steering wheel rocking arm go out the axle through the steering wheel and connect, wherein, steering wheel play axle's one end and steering wheel fixed connection, steering wheel play axle's the other end and steering wheel rocking arm fixed connection.
The utility model discloses in an implementation of embodiment, rudder controlling means still includes the hinge pin, and the rudder is articulated with the hinge pin.
The embodiment of the utility model provides an in the implementation mode, steering wheel play axle and hinge pin are on same rotation axis.
The utility model discloses in an embodiment, steering wheel rocking arm and steering wheel play contained angle between the axle are 45 ~ 135, and the contained angle between one side that the manipulation journal stirrup is close to the steering wheel rocking arm and the hinge pin is 45 ~ 135.
The utility model discloses in an implementation of embodiment, rudder controlling means still includes the steering wheel support, steering wheel and steering wheel support fixed connection.
The utility model discloses in an embodiment of the embodiment, rudder controlling means still includes the vertical fin, and the vertical fin is articulated with the hinge pin, and the vertical fin is located the both sides of hinge pin respectively with the rudder.
In one embodiment of the present invention, the rotation range of the rudder and the vertical fin is ± 25 °.
An embodiment in the above-mentioned utility model has following advantage or beneficial effect: because the structure similar to a parallelogram is adopted, the steering engine rocker arm, the control lug and the rudder are sequentially connected, wherein the steering engine rocker arm is fixedly connected with the control lug, the control lug is fixedly connected with the rudder, a connecting rod in the traditional rudder control device is omitted, and the technical means that the steering engine rocker arm, the control lug and the rudder keep rotating in the same direction is adopted, so that the technical problems of long transmission path and large transmission error accumulation caused by the existence of the connecting rod in the traditional rudder control device are solved, the transmission path is shortened, the transmission error accumulation is reduced, the transmission space is saved, and the technical effect of reducing the weight of the device is achieved.
Further effects of the above-mentioned non-conventional alternatives will be described below in connection with the embodiments.
Drawings
The accompanying drawings are included to provide a better understanding of the present invention and are not intended to constitute an undue limitation on the invention. Wherein:
fig. 1 is a schematic diagram of the main mechanisms of a rudder steering device in the prior art;
fig. 2 is a schematic diagram of the main mechanisms of the rudder steering device according to an embodiment of the present invention;
fig. 3 is a schematic view of the transmission principle of the rudder manipulator according to an embodiment of the present invention;
fig. 4 is a schematic perspective view of a steering gear arm in the rudder control device according to an embodiment of the present invention;
FIG. 5 is a schematic top view of the steering engine rocker arm shown in FIG. 4;
fig. 6 is a schematic perspective view of a steering yoke in the rudder steering apparatus according to the embodiment of the present invention;
FIG. 7 is a top schematic view of the steering yoke shown in FIG. 6;
fig. 8 is a perspective view of a rudder in the rudder control device according to an embodiment of the present invention;
fig. 9 is a schematic view of a rudder and a steering lug of the rudder steering device according to an embodiment of the present invention;
fig. 10 is a schematic perspective view of a rudder mount in a rudder steering device according to an embodiment of the present invention;
FIG. 11 is a schematic front view of the steering engine bracket shown in FIG. 10;
FIG. 12 is a schematic top view of the steering engine bracket shown in FIG. 10;
101-a rudder surface; 102-a steering rocker arm; 103-connecting rod; 104-a drive rocker arm; 105-a steering engine; 201-a steering engine; 202-steering engine rocker arm; 203-control lug; 204-rudder; 205-steering engine output shaft; 206-hinge axis; 207-steering engine support; 208-vertical tails; 209-supporting the wall plate.
Detailed Description
Exemplary embodiments of the invention are described below with reference to the accompanying drawings, in which various details of embodiments of the invention are included to assist understanding, and which are to be considered exemplary only. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the invention. Also, descriptions of well-known functions and constructions are omitted in the following description for clarity and conciseness.
Fig. 2 is a schematic diagram of the main mechanism of the rudder control device according to the embodiment of the present invention, as shown in fig. 2, the present invention provides a rudder control device mainly including:
the steering engine 201 includes an engine and a rotor, and the engine provides power to rotate the rotor.
And the steering engine rocker arm 202 is connected with the steering engine 201 and drives the steering engine rocker arm 202 to rotate through the rotation of the rotor.
And the control lug 203 is fixedly connected with the steering engine rocker arm 202. The control lug 203 and the steering engine rocker arm 202 are arranged oppositely, so that the control lug 203 and the steering engine rocker arm 202 are kept parallel as much as possible, the rotating angular speeds can be kept consistent through the arrangement, the motion component of relative motion between the control lug 203 and the steering engine rocker arm 202 is reduced, and the power loss in the transmission process can be obviously reduced. Through the arrangement, a connecting rod in the traditional rudder control device is omitted, the transmission path is greatly shortened, and the weight of the whole device is reduced.
And a rudder 204 fixedly connected with the control lug 203. Through controlling journal stirrup 203 and rudder 204 fixed connection, make steering wheel rocking arm 202, control journal stirrup 203 and rudder 204 three assemble integratively, this makes the rotation direction and the rotation angle homogeneous phase of three the same, has further reduced transmission error and has accumulated, has shortened the transmission route.
In an embodiment of the present invention, the control lug 203 has a box-shaped structure, and the rudder 204 includes a cavity, wherein the box-shaped structure is embedded into the cavity to form a fixed connection. The cavity that will manipulate box structure embedding rudder 204 of journal stirrup 203 forms fixed connection for form the face between the two and connect, prolonged the service life of component, enlarged rudder controlling device's application scene, even in the main equipment, the utility model provides a rudder controlling device also can be suitable for.
Wherein, the utility model provides a rudder controlling device can be applied to on aircraft, boats and ships, cycle racing or its model that corresponds.
Further, in an embodiment of the present invention, the equivalent arm lengths of the steering engine rocker arm 202 and the control lug 203 are equal. It should be noted that the equivalent arm length herein refers to the distance from the fixed connection point to the rotation center line of the steering gear rocker arm 202 or the steering support lug 203. The equivalent arm lengths of the steering engine rocker arm 202 and the control lug 203 are equal, so that the whole device forms a parallelogram-like structure, the rotary motion of the output end (namely a rotor) of the steering engine is reproduced on the rudder 204, and the synchronous control effect of the steering engine 201 and the rudder 204 is realized.
The utility model discloses an among the embodiment, rudder controlling means still includes steering wheel play axle 205, and steering wheel 201 and steering wheel rocking arm 202 go out axle 205 through the steering wheel and connect, and wherein, the steering wheel goes out the one end and the steering wheel 201 fixed connection of axle 205, the other end and the steering wheel rocking arm 202 fixed connection of axle 205 of steering wheel play.
Further, in an embodiment of the present invention, the rudder manipulator further includes a hinge shaft 206, and the rudder 204 is hinged to the hinge shaft 206. Through the arrangement, the rotation of the rudder 204 is not influenced, and the rudder 204 can be assembled more stably through the hinge shaft fixed on the frame or the ship plate.
In one embodiment of the present invention, the output shaft 205 of the steering engine and the hinge shaft 206 are on the same rotation axis. Through the arrangement, the angular velocities of the rudder 204, the control lug 203 and the steering engine rocker arm 202 are kept consistent, the motion components of relative motion between the rudder 204 and the control lug are reduced, and the power loss in the transmission process can be obviously reduced.
The utility model discloses an among the embodiment, steering wheel rocking arm 202 and steering wheel play contained angle between the axle 205 are 45 ~ 135, control the journal stirrup 203 be close to steering wheel rocking arm 202 one side with contained angle between the hinge pin 206 is 45 ~ 135. Preferably, the included angle between the steering engine rocker arm 202 and the steering engine output shaft 205 is 90 degrees, the included angle between the control lug 203 and the hinge shaft 206 is 90 degrees, the motion component between the two is 0 at the moment, and the power loss in the transmission process is greatly reduced.
The utility model discloses an among the embodiment, rudder controlling means still includes steering wheel support 207, steering wheel 201 and steering wheel support 207 fixed connection. The steering engine 201 is fixedly connected to the steering engine bracket 207 in a vertical manner (e.g., via a flange or the like), and the steering engine output shaft 205 passes through the steering engine bracket 207. Wherein the steering engine bracket 207 is fixedly connected to a support wall plate 209 of an aircraft, a ship, a racing car or a corresponding model thereof by bolts.
In an embodiment of the present invention, the rudder control device further includes a vertical fin 208 (not shown in the figure), the vertical fin 208 is hinged to the hinge shaft 206, and the vertical fin 208 and the rudder 204 are respectively located at two sides of the hinge shaft 206. At this time, the application scenario of the rudder control device is that the airplane or the model thereof, and the vertical fin 208 is independent from the rudder 204, which enables the airplane to better complete the rotation or rolling action.
Wherein, the fixed connection is one or more of the following: involute spline connection, rectangular spline connection, flat key connection, bolt connection and tenon-and-mortise structure connection. In the embodiment shown in fig. 2, the control lug 203 is fixedly connected with the steering engine rocker arm 202 through a bolt, a nut and a cotter pin. The vertical fin 208 and the rudder 204 are hinged with the hinge shaft 206 using rolling bearings.
In one embodiment of the present invention, the rudder 204 has a rotation about the vertical fin 208 of ± 25 °.
According to the utility model discloses technical scheme, because adopt class parallelogram's structure, with the steering wheel, the steering wheel rocking arm, control journal stirrup and rudder connect gradually, wherein steering wheel rocking arm and control journal stirrup fixed connection, control journal stirrup and rudder fixed connection, the push rod among the traditional rudder controlling device has been saved, still make steering wheel rocking arm and control journal stirrup and rudder keep the technical means of corotation, so overcome among the traditional rudder controlling device because the transmission path that the existence of connecting rod leads to is long, the big technical problem of transmission error accumulation, and then reach and shorten transmission path, reduce the transmission error accumulation, save transmission space, the technological effect of reduction device weight.
Fig. 3 is a schematic diagram of a transmission principle of a rudder actuator according to an embodiment of the present invention, which can be expressed more clearly in the present invention, as shown in fig. 3, in the rudder actuator according to an embodiment of the present invention, a steering engine bracket 207 is fixed on a support wall plate 209 (not shown in fig. 3), a steering engine 201 is assembled on the steering engine bracket 207, a steering engine output shaft 205 passes through the steering engine bracket 207 and is fixedly connected with the steering engine 201, the steering engine 201 generates an initial rotation power, and an initial angular velocity is ω1The steering engine output shaft 205 drives the steering engine rocker arm 202 fixedly connected with the steering engine output shaft to rotate, the steering engine rocker arm 202 drives the control lug 203 fixedly connected with the steering engine rocker arm to rotate, the control lug 203 drives the rudder 204 fixedly connected with the steering engine rocker arm (in an embedded mode, specifically shown in fig. 2) to rotate, and the rotation angular velocity at the moment is omega2. Wherein the rudder 204 is hinged with a hinge axis 206.
In an embodiment of the present invention, the equivalent arm lengths of the steering engine rocker 202 and the control lug 203 are equal, as shown in fig. 3, the equivalent arm length is L, and no motion component is generated during the transmission process, ω is ω1＝ω2Namely, the rotation of the steering engine rocker arm 202, the control lug 203 and the rudder 204 in the same direction and at the same angular speed is realized.
When the embodiment of the utility model provides a when rudder controlling device is applied to aircraft or its model, in order to make the better completion of aircraft or its model rotate or roll the action, in the embodiment of the utility model, rudder controlling device still includes vertical fin 208, and vertical fin 208 is articulated with hinge pin 206.
Fig. 4 is a schematic perspective view of a steering gear arm in the rudder control device according to an embodiment of the present invention; FIG. 5 is a schematic top view of the steering engine rocker arm shown in FIG. 4.
As shown in fig. 4 and 5, in the rudder actuator according to the embodiment of the present invention, the steering engine rocker arm 202 has two through holes, wherein the through hole 2021 is fixedly connected to the steering engine output shaft 205, and the through hole 2022 is used for forming a fixed connection with the through hole 2031 of the operating lug 203 through a bolt, a nut, and a cotter pin.
Fig. 6 is a schematic perspective view of a steering yoke 203 in the rudder steering device according to an embodiment of the present invention; FIG. 7 is a top schematic view of the steering yoke shown in FIG. 6.
As shown in fig. 6 and 7, in the rudder actuator according to the embodiment of the present invention, one side of the actuating lug 203 has a through hole 2031, and the other side has a box-shaped structure 2032. The through hole 2031 is used for being fixedly connected with a through hole 2022 of the steering engine rocker arm 202; the box-shaped structure 2032 is fixedly connected by being embedded in the cavity of the rudder 204.
Fig. 8 is a perspective view of a rudder in the rudder control device according to an embodiment of the present invention; fig. 9 is a schematic view of a rudder and a steering lug of the rudder steering device according to an embodiment of the present invention. As shown in fig. 8 and 9, the rudder 204 includes a cavity 2041, and the box-shaped structure 2032 of the steering yoke 203 is embedded in the cavity 2041 of the rudder 204 and forms an interference fit with the inner surface of the rudder 204 to achieve a fixed connection.
Fig. 10 is a schematic perspective view of a rudder mount in a rudder steering device according to an embodiment of the present invention; FIG. 11 is a schematic front view of the steering engine bracket shown in FIG. 10; figure 12 is a top schematic view of the steering engine bracket shown in figure 10 schematically illustrating the top view of the steering engine bracket.
As shown in fig. 10, 11, and 12, in the rudder control device according to the embodiment of the present invention, one end surface of the steering engine bracket 207 has 4 fixing through holes 2071, which are used to fixedly mount the steering engine bracket 207 on the frame or the boat deck through bolts and nuts; another adjacent terminal surface has 1 connecting hole 2073, and steering wheel play axle 205 passes connecting hole 2073 and is connected with steering wheel 201 and steering wheel rocking arm 202 respectively, still has 4 fixed through-holes 2072 for through bolt and nut steering wheel 201 fixed connection on steering wheel support 207. It should be noted that the number of the through holes is not limited in the present application, and the fixing through holes capable of achieving similar effects are all within the protection scope of the present invention.
The above detailed description does not limit the scope of the present invention. Those skilled in the art will appreciate that various modifications, combinations, sub-combinations, and substitutions can occur, depending on design requirements and other factors. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A rudder steering device, characterized by comprising:
the steering engine (201) comprises an engine and a rotor;
the steering engine rocker arm (202) is fixedly connected with the steering engine (201);
the control lug (203) is fixedly connected with the steering engine rocker arm (202);
a rudder (204) fixedly connected with the control lug (203);
the steering engine rocker arm (202) and the control lug (203) rotate in the same direction as the rudder (204).
2. Rudder steering device according to claim 1, characterised in that the steering lugs (203) have a box-shaped structure and the rudder (204) comprises a cavity, wherein the box-shaped structure is embedded in the cavity forming a fixed connection.
3. Rudder steering device according to claim 2, characterised in that the equivalent arm lengths of the steering gear rocker arm (202) and the steering lugs (203) are equal.
4. The rudder steering device according to claim 2, further comprising a steering engine output shaft (205), wherein the steering engine (201) and the steering engine rocker arm (202) are connected through the steering engine output shaft (205), one end of the steering engine output shaft (205) is fixedly connected with the steering engine (201), and the other end of the steering engine output shaft (205) is fixedly connected with the steering engine rocker arm (202).
5. Rudder steering device according to claim 4, characterised in that it further comprises a hinge axis (206), the rudder (204) being hinged with the hinge axis (206).
6. Rudder steering device according to claim 5, characterised in that the steering engine output shaft (205) and the hinge shaft (206) are on the same rotation axis.
7. The rudder steering device according to claim 6, wherein an included angle between the steering engine rocker arm (202) and the steering engine output shaft (205) is 45-135 degrees, and an included angle between one side of the steering journal (203) close to the steering engine rocker arm (202) and the hinge shaft (206) is 45-135 degrees.
8. The rudder steering device according to any one of claims 1 to 7, further comprising a steering engine bracket (207), wherein the steering engine (201) is fixedly connected to the steering engine bracket (207).
9. Rudder steering device according to claim 8, characterised in that it further comprises a depending fin (208), which depending fin (208) is hinged to the hinge axis (206) and which depending fin (208) and the rudder (204) are located on either side of the hinge axis (206).
10. Rudder steering device according to claim 9, characterised in that the rotation of the rudder (204) around the vertical tail (208) has a magnitude of ± 25 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920539066.6U CN210437380U (en) | 2019-04-19 | 2019-04-19 | Steering device for rudder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920539066.6U CN210437380U (en) | 2019-04-19 | 2019-04-19 | Steering device for rudder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210437380U true CN210437380U (en) | 2020-05-01 |
Family
ID=70401097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920539066.6U Active CN210437380U (en) | 2019-04-19 | 2019-04-19 | Steering device for rudder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210437380U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112173073A (en) * | 2020-09-25 | 2021-01-05 | 中国直升机设计研究所 | Single steering engine control double-vertical-tail control structure |
-
2019
- 2019-04-19 CN CN201920539066.6U patent/CN210437380U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112173073A (en) * | 2020-09-25 | 2021-01-05 | 中国直升机设计研究所 | Single steering engine control double-vertical-tail control structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7309043B2 (en) | Actuation device positioning systems and associated methods, including aircraft spoiler droop systems | |
| CN205060011U (en) | Oil moves four rotor unmanned aerial vehicle rotor - control system of displacement | |
| CN210437380U (en) | Steering device for rudder | |
| CN105270619B (en) | A kind of four rotor wing unmanned aerial vehicle of dynamic displacement of oil | |
| CN104859859B (en) | Aerodynamic optimization hybrid multirotor | |
| CN105644780A (en) | Tail rotor, method of balancing the tail rotor and rotorcraft | |
| CN218892701U (en) | Aircraft and driving mechanism thereof | |
| CN103318404A (en) | Guided missile aileron control mechanism | |
| CN202244052U (en) | Light double-linkage transmission device for semi-submerged propeller | |
| CN105337447A (en) | Pancake electric steering engine | |
| CN112173073A (en) | Single steering engine control double-vertical-tail control structure | |
| CN203473238U (en) | Missile aileron control mechanism | |
| JPH10278835A (en) | Steering mechanism of racing cart | |
| CN210942237U (en) | Control system and three rotor unmanned aerial vehicle of oil-drive that ball cage universal joint constitutes | |
| WO2015189684A1 (en) | Convertible tilt-wing aircraft | |
| CN202128911U (en) | Remote-control electric side-by-side twin rotor helicopter model airplane | |
| CN208233349U (en) | A kind of unmanned plane front-wheel correction steerable system | |
| CN208325622U (en) | Inclining rotary mechanism and aircraft for tiltrotor aircraft | |
| CN103466088A (en) | Nacelle gear tilting mechanism for tilt rotor aircraft | |
| CN2413938Y (en) | Flying car | |
| CN111731469A (en) | Airfoil surface linkage device and aircraft | |
| CN205060015U (en) | Agricultural unmanned helicopter tailspin wing system device | |
| CN110834717B (en) | Self-adaptive propeller device | |
| CN210027885U (en) | Adjustable variable pitch mechanism of helicopter and helicopter | |
| CN110697038B (en) | Unmanned helicopter displacement operating mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |