CN220032192U - Yacht hydraulic steering engine - Google Patents
Yacht hydraulic steering engine Download PDFInfo
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- CN220032192U CN220032192U CN202321489297.3U CN202321489297U CN220032192U CN 220032192 U CN220032192 U CN 220032192U CN 202321489297 U CN202321489297 U CN 202321489297U CN 220032192 U CN220032192 U CN 220032192U
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- steering engine
- rudder
- yacht
- shaft sleeve
- shaft
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- 210000001503 joint Anatomy 0.000 claims abstract description 8
- 229910000838 Al alloy Inorganic materials 0.000 claims description 4
- 239000000956 alloy Substances 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 claims description 2
- 230000001276 controlling effect Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a yacht hydraulic steering engine, which comprises a steering engine base, a servo hydraulic cylinder, a rudder plate and a rotary driving mechanism arranged in the steering engine base, wherein the servo hydraulic cylinder is fixedly arranged on the side wall of the steering engine base, the end part of a telescopic rod of the servo hydraulic cylinder is in butt joint with the input end of the rotary driving mechanism, the output end of the rotary driving mechanism is in butt joint with a rudder shaft, and the rudder plate is fixedly arranged at the bottom end of the rudder shaft. The servo hydraulic cylinder can drive the rudder plate to rotate around the central axis of the rudder shaft through the rotary driving mechanism, so that the swinging angle of the rudder plate is adjusted. The utility model has simple overall structure design and small occupied space, is convenient for steering the yacht, can realize the stable adjustment of the swinging angle of the rudder plate, and is suitable for the assembly and the use of the small yacht.
Description
Technical Field
The utility model relates to the technical field of yacht steering engines, in particular to a yacht hydraulic steering engine.
Background
The yacht is one kind of high-grade durable consumer product for water recreation. It integrates functions of navigation, sport, recreation, etc., and meets the needs of individuals and families to enjoy life. In a yacht, a rudder is an indispensable device for changing or maintaining the direction of the yacht navigation, and is a device for controlling the yacht heading. Such as: the China patent (issued publication number: CN206797683U, issued publication day: 2017.12.26) discloses a yacht rudder and yacht, and the scheme adopts three oil cylinders to realize synchronous rotation and more sensitive steering. The yacht provided by the scheme adopts the yacht steering rudder, so that the steering efficiency is higher, and the steering is more sensitive.
Obviously, for small yachts, three oil cylinders and two rudder plates are adopted for driving and steering, so that the manufacturing and assembling cost is relatively high, the occupied space is relatively large, and meanwhile, a hydraulic station system with relatively complex structure is required to be arranged on the yacht.
Disclosure of Invention
The utility model aims to provide a yacht hydraulic steering engine to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a yacht hydraulic steering engine, includes steering engine frame, servo pneumatic cylinder and rudder plate, still including installing the rotary driving mechanism in the steering engine frame, servo pneumatic cylinder fixed mounting is on steering engine frame lateral wall, and the telescopic link tip and the rotary driving mechanism's of servo pneumatic cylinder input butt joint, rotary driving mechanism's output and rudder shaft butt joint, the bottom fixed mounting of rudder shaft has the rudder plate. The servo hydraulic cylinder can drive the rudder plate to rotate around the central axis of the rudder shaft through the rotary driving mechanism, so that the swinging angle of the rudder plate is adjusted.
Preferably, the rotary driving mechanism comprises a rotating shaft sleeve rotatably arranged in the steering engine base, the upper end of the steering shaft is inserted and fixed in the rotating shaft sleeve, and a group of shaft sleeve gears are sleeved and fixed on the rotating shaft sleeve;
the end of the telescopic rod of the servo hydraulic cylinder is fixedly provided with a rack assembly, and a rack in the rack assembly is meshed with the shaft sleeve gear.
Preferably, the rack assembly comprises a driving seat plate fixedly arranged at the end part of the telescopic rod of the servo hydraulic cylinder, and a pair of racks are fixedly arranged on the driving seat plate.
Preferably, the rack is kept away from fixedly mounted on the outer wall of the shaft sleeve gear and is provided with a guide rail strip, a pair of guide rail seats are fixedly mounted on the side seat plates of the steering engine base, and the guide rail strip is connected with the guide rail seats in a sliding fit manner so as to ensure that the rack can keep a good meshing state with the shaft sleeve gear.
Preferably, an upper seat plate is fixedly arranged at the upper end of the steering engine base, a lower seat plate is fixedly arranged at the lower end of the steering engine base, a top guide shaft is further arranged at the upper end of the rotating shaft sleeve, a cylinder seat is further arranged on the upper seat plate, and an encoder for detecting the rotation angle of the top guide shaft is arranged on the cylinder seat. The rotation angle of the top guide shaft is detected through the encoder, so that the swing angle of the current rudder plate can be detected
Preferably, the lower end of the rotating shaft sleeve is further extended with a shaft sleeve flange, the lower end surface of the shaft sleeve flange is fixedly provided with an outer cylinder body, and the lower end of the inner part of the outer cylinder body is provided with an inner shaft seat which is used for being in running fit with the rudder shaft.
Preferably, the lower end face of the outer cylinder body is fixedly provided with a protection shaft sleeve which is sleeved on the periphery of the rudder shaft, and the lower end of the protection shaft sleeve is provided with a bearing bush which is in running fit with the lower end of the rudder shaft. The rudder shaft can be ensured to have better rotation stability and protection effect.
Preferably, the rudder plate, the rudder shaft and the protective shaft sleeve are all made of aluminum alloy materials. The corrosion resistance of the yacht hydraulic steering engine is improved while the integral strength of the yacht hydraulic steering engine is guaranteed.
Compared with the prior art, the utility model has the beneficial effects that:
1. the servo hydraulic cylinder can drive the rudder plate to rotate around the central axis of the rudder shaft through the rotary driving mechanism, so that the swing angle of the rudder plate is adjusted, the whole structure is simple in design, the occupied space is small, the steering of the yacht is convenient to control, and the rudder plate is suitable for being assembled and used by the small yacht;
2. the guide rail seat can stably limit the moving direction of the rack, ensure that the rack can be stably meshed with the shaft sleeve gear, and stably adjust the swinging angle of the rudder plate by controlling the extension or shortening of the servo hydraulic cylinder;
3. the outer cylinder body guides and supports the rudder shaft through the inner shaft seat, and the lower end of the inner part of the protection shaft sleeve guides and supports the lower end of the rudder shaft through the bearing bush, so that the rudder shaft is ensured to maintain good concentricity in the rotating process.
Drawings
Fig. 1 is a schematic perspective view of a yacht hydraulic steering engine at a first view angle;
fig. 2 is a schematic perspective view of a yacht hydraulic steering engine in a second view;
fig. 3 is a schematic top view of a hydraulic steering engine of the yacht;
FIG. 4 is a schematic view of the structure of a section of a hydraulic steering engine A-A of the yacht;
FIG. 5 is a schematic view of a partial structure of a section B-B of a hydraulic steering engine of the yacht;
fig. 6 is an exploded perspective view of a hydraulic steering engine of the yacht.
In the figure: 1-servo hydraulic cylinder, 2-steering engine base, 21-upper seat board, 22-lower seat board, 23-driving seat board, 24-rack, 25-guide rail bar, 26-guide rail seat, 3-rudder plate, 31-rudder plate anchor ear, 4-outer cylinder, 41-protection shaft sleeve, 42-inner shaft seat, 5-encoder, 51-cylinder seat, 52-top guide shaft, 6-swivel sleeve, 61-shaft sleeve flange, 62-shaft sleeve gear and 7-rudder shaft.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-6, a yacht hydraulic steering engine comprises a steering engine base 2, a servo hydraulic cylinder 1 and a rudder plate 3, and further comprises a rotary driving mechanism arranged in the steering engine base 2, wherein the servo hydraulic cylinder 1 is fixedly arranged on the side wall of the steering engine base 2, the end part of a telescopic rod of the servo hydraulic cylinder 1 is in butt joint with the input end of the rotary driving mechanism, the output end of the rotary driving mechanism is in butt joint with a rudder shaft 7, the rudder plate 3 is fixedly arranged at the bottom end of the rudder shaft 7, and the rudder plate 3 is specifically sleeved and fixed at the bottom end of the rudder shaft 7 through a rudder plate hoop 31. The servo hydraulic cylinder 1 can drive the rudder plate 3 to rotate around the central axis of the rudder shaft 7 through the rotary driving mechanism, so that the swing angle of the rudder plate 3 is adjusted, the whole structure design is simple, the occupied space is small, and the steering of the yacht is convenient to control.
The rotary driving mechanism comprises a rotating shaft sleeve 6 rotatably installed in the steering engine base 2, the upper end of the rudder shaft 7 is inserted and fixed in the rotating shaft sleeve 6, and a group of shaft sleeve gears 62 are sleeved and fixed on the rotating shaft sleeve 6; the end of the telescopic rod of the servo hydraulic cylinder 1 is fixedly provided with a rack assembly, and a rack 24 in the rack assembly is meshed with a shaft sleeve gear 62.
The rack assembly comprises a driving seat plate 23 fixedly arranged at the end part of a telescopic rod of the servo hydraulic cylinder 1, and a pair of racks 24 are fixedly arranged on the driving seat plate 23.
Further, in order to ensure that the rack 24 can keep a good meshing state with the sleeve gear 62, a guide rail strip 25 is fixedly installed on the outer wall of the rack 24 far away from the sleeve gear 62, a pair of guide rail seats 26 is fixedly installed on the side seat plates of the steering engine base 2, and the guide rail strip 25 is connected with the guide rail seats 26 in a sliding fit manner. Obviously, the fixed position of the rail housing 26 corresponds to the position of the sleeve gear 62. The guide rail seat 26 can stably limit the moving direction of the rack 24, so that the rack 24 can be stably meshed with the shaft sleeve gear 62.
The working principle of the utility model is as follows: when the swinging angle of the rudder plate 3 needs to be regulated, the servo hydraulic cylinder 1 works, the telescopic rod of the servo hydraulic cylinder 1 drives the driving seat plate 23 and the rack 24 to move along the direction limited by the guide rail seat 26, the moving rack 24 can sequentially drive the shaft sleeve gear 62, the rotating shaft sleeve 6, the rudder shaft 7 and the rudder plate 3 to rotate clockwise or anticlockwise, and the swinging angle of the rudder plate 3 can be regulated by controlling the extension or shortening of the servo hydraulic cylinder 1.
As a specific scheme, in order to facilitate the installation of the rotating shaft sleeve 6 and the bearing on the rotating shaft sleeve 6 in the steering engine base 2, an upper seat plate 21 is fixedly arranged at the upper end of the steering engine base 2, a lower seat plate 22 is fixedly arranged at the lower end of the steering engine base, and after the installation of the rotating shaft sleeve 6 and the bearing on the rotating shaft sleeve 6, the upper seat plate 21 and the lower seat plate 22 are fixed through bolts, so that the assembly can be completed; in addition, a top guide shaft 52 is further mounted on the upper end of the swivel housing 6, a cylinder seat 51 is further mounted on the upper seat plate 21, and an encoder 5 for detecting the rotation angle of the top guide shaft 52 is mounted on the cylinder seat 51. The rotation angle of the top guide shaft 52 is detected by the encoder 5, and thus the swing angle of the current rudder plate 3 can be detected.
As a specific scheme, the lower end of the rotating shaft sleeve 6 is further extended with a shaft sleeve flange 61, the lower end surface of the shaft sleeve flange 61 is fixedly provided with an outer cylinder 4, and the lower end of the inner part of the outer cylinder 4 is provided with an inner shaft seat 42 which is used for being in running fit with the rudder shaft 7. The outer cylinder 4 guides and supports the rudder shaft 7 through the inner shaft seat 42, so that the rudder shaft 7 can maintain good concentricity in the rotating process.
Further, in order to ensure that the rudder shaft 7 has better rotation stability and protection effect, the lower end surface of the outer cylinder body 4 is fixedly provided with a protection shaft sleeve 41 which is sleeved on the periphery of the rudder shaft 7, and the lower end of the protection shaft sleeve 41 is provided with a bearing bush which is in rotation fit with the lower end of the rudder shaft 7.
In this embodiment, the rudder plate 3, the rudder shaft 7 and the protection sleeve 41 may be made of aluminum alloy materials. In the use, rudder plate 3, rudder shaft 7 and protection axle sleeve 41 soak in the aquatic for a long time, and this embodiment adopts rudder plate 3, rudder shaft 7 and the protection axle sleeve 41 that aluminium alloy material made, when guaranteeing yacht hydraulic steering engine bulk strength, is favorable to improving yacht hydraulic steering engine's corrosion resistance to improve yacht hydraulic steering engine's life.
In the present utility model, terms such as "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "side", "bottom", etc. refer to an orientation or a positional relationship based on that shown in the drawings, and are merely relational terms, which are used for convenience in describing structural relationships of various components or elements of the present utility model, and do not denote any one of the components or elements of the present utility model, and are not to be construed as limiting the present utility model.
Claims (8)
1. The utility model provides a yacht hydraulic steering engine, includes steering engine frame (2), servo hydraulic cylinder (1) and rudder plate (3), its characterized in that: still including installing the rotary driving mechanism in steering wheel frame (2), servo pneumatic cylinder (1) fixed mounting is on steering wheel frame (2) lateral wall, and the telescopic link tip and the rotary driving mechanism's of servo pneumatic cylinder (1) input butt joint, rotary driving mechanism's output and rudder axle (7) butt joint, rudder axle (7) bottom fixed mounting has rudder board (3).
2. The yacht hydraulic steering engine as claimed in claim 1, wherein: the rotary driving mechanism comprises a rotating shaft sleeve (6) rotatably arranged in the steering engine base (2), the upper end of the rudder shaft (7) is inserted and fixed in the rotating shaft sleeve (6), and a group of shaft sleeve gears (62) are sleeved and fixed on the rotating shaft sleeve (6);
the end part of the telescopic rod of the servo hydraulic cylinder (1) is fixedly provided with a rack assembly, and a rack (24) in the rack assembly is meshed and connected with a shaft sleeve gear (62).
3. A yacht hydraulic steering engine as claimed in claim 2, wherein: the rack assembly comprises a driving seat plate (23) fixedly arranged at the end part of a telescopic rod of the servo hydraulic cylinder (1), and a pair of racks (24) are fixedly arranged on the driving seat plate (23).
4. A yacht hydraulic steering engine as claimed in claim 3, wherein: the steering engine is characterized in that a guide rail strip (25) is fixedly arranged on the outer wall, far away from the shaft sleeve gear (62), of the rack (24), a pair of guide rail seats (26) is fixedly arranged on the side seat plates of the steering engine seat (2), and the guide rail strip (25) is connected with the guide rail seats (26) in a sliding fit mode.
5. The yacht hydraulic steering engine of claim 4, wherein: the steering engine is characterized in that an upper seat plate (21) is fixedly arranged at the upper end of the steering engine base (2), a lower seat plate (22) is fixedly arranged at the lower end of the steering engine base, a top guide shaft (52) is further arranged at the upper end of the rotating shaft sleeve (6), a cylinder seat (51) is further arranged on the upper seat plate (21), and an encoder (5) for detecting the rotating angle of the top guide shaft (52) is arranged on the cylinder seat (51).
6. A yacht hydraulic steering engine as claimed in claim 2, wherein: the lower end of the rotating shaft sleeve (6) is further extended with a shaft sleeve flange (61), an outer cylinder body (4) is fixedly mounted on the lower end face of the shaft sleeve flange (61), and an inner shaft seat (42) used for being in running fit with the rudder shaft (7) is mounted on the inner lower end of the outer cylinder body (4).
7. The yacht hydraulic steering engine of claim 6, wherein: the lower end face of the outer cylinder body (4) is fixedly provided with a protection shaft sleeve (41) which is sleeved on the periphery of the rudder shaft (7), and the lower end of the inside of the protection shaft sleeve (41) is provided with a bearing bush which is in running fit with the lower end of the rudder shaft (7).
8. A yacht hydraulic steering engine as claimed in any one of claims 1 to 7, wherein: the rudder plate (3), the rudder shaft (7) and the protective shaft sleeve (41) are all made of aluminum alloy materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321489297.3U CN220032192U (en) | 2023-06-12 | 2023-06-12 | Yacht hydraulic steering engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321489297.3U CN220032192U (en) | 2023-06-12 | 2023-06-12 | Yacht hydraulic steering engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220032192U true CN220032192U (en) | 2023-11-17 |
Family
ID=88741245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321489297.3U Active CN220032192U (en) | 2023-06-12 | 2023-06-12 | Yacht hydraulic steering engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220032192U (en) |
-
2023
- 2023-06-12 CN CN202321489297.3U patent/CN220032192U/en active Active
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