CN214216112U - Angle-adjustable propeller assembly and underwater vehicle - Google Patents
Angle-adjustable propeller assembly and underwater vehicle Download PDFInfo
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- CN214216112U CN214216112U CN202120300104.XU CN202120300104U CN214216112U CN 214216112 U CN214216112 U CN 214216112U CN 202120300104 U CN202120300104 U CN 202120300104U CN 214216112 U CN214216112 U CN 214216112U
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Abstract
The utility model provides a screw assembly and ware of diving under water with adjustable angle relates to the ocean and equips technical field. The angle-adjustable propeller assembly comprises a supporting sleeve, a first rotating shaft, a first bevel gear, a second rotating shaft, a second bevel gear, a servo motor, a swinging rod, a flow guide cover, a propeller and a supporting rod. The utility model discloses a screw assembly with adjustable angle, simple structure, the cost is lower, design benefit is applied to the ware of diving under water with it, through setting up the screw in the kuppe, can reduce its power loss, drive the second pivot by servo motor and rotate, drive first pivot through bevel gear group and rotate left or right, and then drive the kuppe through the swinging arms and swing left or right to change the swing direction of kuppe, with the propulsion direction of nimble regulation ware of diving under water, improve the mobility of ware of diving under water.
Description
Technical Field
The utility model belongs to the technical field of the marine equipment technique and specifically relates to a screw assembly and ware of diving under water with adjustable angle is related to.
Background
At present, a submersible vehicle is widely applied to marine underwater exploration as a carrying platform, and a mechanical arm, a carrying cabin and the like are arranged on the submersible vehicle. For example, the sampling of marine geology is completed by grabbing a sampling tool through a manipulator, and a sample is placed into a carrying cabin and floats upwards to be brought back to a scientific investigation ship. However, the current underwater vehicle is not provided with a flow guide cover, so that the power loss is large, and the propelling direction of the current underwater vehicle cannot be flexibly adjusted, so that the maneuverability of the underwater vehicle is poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a screw assembly and ware of diving under water with adjustable angle makes the advancing direction of ware of diving under water can adjust in a flexible way to improve the mobility of ware of diving under water.
In order to achieve the above object, the present invention adopts the following technical solutions:
an angle-adjustable propeller assembly comprises a supporting sleeve, a first rotating shaft, a first bevel gear, a second rotating shaft, a second bevel gear, a servo motor, a swinging rod, a flow guide cover, a propeller and a supporting rod;
two ends of the first rotating shaft are rotatably connected with the upper side and the lower side of the supporting sleeve through a first hinge;
a first bevel gear is assembled on the first rotating shaft and is coaxially arranged with the first rotating shaft;
the second rotating shaft is arranged vertically to the first rotating shaft, one end of the second rotating shaft is provided with a second bevel gear, the second bevel gear is in meshed connection with the first bevel gear, and the other end of the second rotating shaft is provided with an output rotating shaft of the servo motor;
one end of a swing rod is assembled on the first rotating shaft, the other end of the swing rod is assembled and connected with a flow guide cover, a propeller is arranged in the flow guide cover, and the first rotating shaft rotates to drive the swing rod to swing in the left and right directions;
the upper side and the lower side of the air guide sleeve are both provided with a support rod, and the tail end of the support rod is rotatably connected with a support sleeve through a second hinge;
the first hinge and the second hinge are located on the same axis.
Preferably, one end of the supporting sleeve is provided with a sealing cover made of flexible materials, the swinging rod penetrates through the sealing cover, and the sealing cover is connected with the swinging rod in a sealing mode.
Preferably, the other end of the support sleeve is provided with a power cabin, and the servo motor is arranged in the power cabin.
Preferably, a first bearing is assembled on the side wall of the power cabin, and the second rotating shaft is assembled and connected with an inner ring of the first bearing.
Preferably, the other end of the second rotating shaft is assembled with an output rotating shaft of the servo motor through a coupler.
Preferably, the upper side and the lower side of the supporting sleeve are respectively provided with a second bearing, the first rotating shaft is assembled and connected with the inner ring of the second bearing, two ends of the first rotating shaft penetrate through the supporting sleeve, and the tail end of the supporting rod is assembled and connected with two ends of the first rotating shaft.
The utility model also provides a submarine craft, set up foretell angle adjustable screw assembly on the submarine craft.
Preferably, the angle-adjustable propeller assembly is arranged in the middle of the rear end of the underwater vehicle.
Preferably, the angle-adjustable propeller assemblies are arranged at the left side and the right side of the rear end of the underwater vehicle.
The utility model has the beneficial technical effects that:
the utility model discloses a screw assembly with adjustable angle, simple structure, the cost is lower, design benefit is applied to the ware of diving under water with it, through setting up the screw in the kuppe, can reduce its power loss, drive the second pivot by servo motor and rotate, drive first pivot through bevel gear group and rotate left or right, and then drive the kuppe through the swinging arms and swing left or right to change the swing direction of kuppe, with the propulsion direction of nimble regulation ware of diving under water, improve the mobility of ware of diving under water.
Drawings
Fig. 1 is a schematic structural view of an angle-adjustable propeller assembly according to embodiment 1 of the present invention;
fig. 2 is a side view of the underwater vehicle of the embodiment 1 of the invention;
fig. 3 is a top view of the underwater vehicle of embodiment 1 of the present invention;
fig. 4 is a top view of the underwater vehicle according to embodiment 2 of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the accompanying drawings. Certain embodiments of the present invention will now be described more fully hereinafter with reference to the accompanying drawings, in which some, but not all embodiments of the invention are shown. Indeed, various embodiments of the invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will satisfy applicable legal requirements.
In the description of the present invention, it should be noted that the terms "inside", "outside", "upper", "lower", "front", "rear", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Example 1:
in an embodiment of the present invention, an angle-adjustable propeller assembly is provided, please refer to fig. 1 to 3.
An angle-adjustable propeller assembly comprises a supporting sleeve 1, a first rotating shaft 21, a first bevel gear 31, a second rotating shaft 22, a second bevel gear 32, a servo motor 4, a swinging rod 51, a flow guide cover 6, a propeller 7, a supporting rod 52 and the like.
The two ends of the first rotating shaft 21 are rotatably connected with the upper side and the lower side of the supporting sleeve 1 through a first hinge, the upper side and the lower side of the air guide sleeve 6 are respectively provided with a supporting rod 52, the tail end of each supporting rod 52 is rotatably connected with the supporting sleeve 1 through a second hinge, and the first hinge and the second hinge are positioned on the same axis. In this embodiment, the upper and lower sides of the supporting sleeve 1 are respectively provided with the second bearing 82, the first rotating shaft 21 is assembled and connected with the inner ring of the second bearing 82, the two ends of the first rotating shaft 21 both penetrate through the supporting sleeve 1, and the tail end of the supporting rod 52 is assembled and connected with the two ends of the first rotating shaft 21. In this way, the first rotating shaft 21 can rotate leftwards or rightwards relative to the support sleeve 1, and the swing rod 51 can swing leftwards and rightwards, so that the support rod 52 and the swing rod 51 can swing synchronously.
A first bevel gear 31 is fitted on the first rotating shaft 21, and the first bevel gear 31 is arranged coaxially with the first rotating shaft 21. The second rotating shaft 22 is arranged perpendicular to the first rotating shaft 21, one end of the second rotating shaft 22 is provided with a second bevel gear 32, the second bevel gear 32 is in meshed connection with the first bevel gear 31, and the other end of the second rotating shaft 22 is provided with an output rotating shaft of the servo motor 4. The servo motor 4 drives the second rotating shaft 32 to rotate, and the bevel gear set (the first bevel gear 31 and the second bevel gear 32) drives the first rotating shaft 21 to rotate leftwards or rightwards, so as to drive the air guide sleeve 6 to swing leftwards or rightwards through the swinging rod 51. The propelling direction of the underwater vehicle is flexibly adjusted by changing the swinging direction of the air guide sleeve 6, so that the maneuverability of the underwater vehicle is improved.
One end of the swing rod 51 is assembled on the first rotating shaft 21, the other end of the swing rod 51 is assembled and connected with the air guide sleeve 6, the propeller 7 is arranged in the air guide sleeve 6, and the first rotating shaft 21 rotates to drive the swing rod 51 to swing in the left and right directions. The propeller 7 is arranged in the flow guide cover 6, so that the power loss of the underwater vehicle can be reduced.
One end of the support sleeve 1 is provided with a sealing cover 11, and the sealing cover 11 is made of a flexible material, such as a soft rubber material. The swinging rod 51 penetrates through the sealing cover 11, and the sealing cover 11 is connected with the swinging rod 51 in a sealing mode. In this way, one end of the support sleeve 1 can be sealed, and the normal swing action of the swing lever 51 can be achieved.
The other end of the support sleeve 1 is provided with a power cabin 41, and the servo motor 4 is arranged in the power cabin 41 to strengthen the protection of the servo motor. The side wall of the power compartment 41 is provided with a first bearing 81, and the second rotating shaft 22 is assembled and connected with an inner ring of the first bearing 81, so as to dynamically support and limit the rotation of the second rotating shaft 22 through the first bearing 81. The other end of the second rotating shaft 22 is assembled with an output rotating shaft of the servo motor 4 through a coupler 42.
The embodiment of the utility model provides a still provide an underwater vehicle, set up the foretell adjustable screw assembly of angle of this embodiment on the underwater vehicle 9. Specifically, the angle-adjustable propeller assembly is arranged in the middle of the rear end of the underwater vehicle 9, and the underwater vehicle 9 is propelled and the propulsion direction of the underwater vehicle is adjusted through the angle-adjustable propeller assembly.
Example 2:
as shown in fig. 4, the present embodiment is different from embodiment 1 in that the angle-adjustable propeller assemblies are disposed at left and right positions at the rear end of the underwater vehicle 9, and propulsion of the underwater vehicle 9 and adjustment of the propulsion direction of the underwater vehicle are realized by the cooperation of the angle-adjustable propeller assemblies at the left and right sides.
Up to this point, the present embodiment has been described in detail with reference to the accompanying drawings. From the above description, those skilled in the art should clearly recognize that the present invention relates to an angularly adjustable propeller assembly. The utility model discloses a screw assembly with adjustable angle, moreover, the steam generator is simple in structure, the cost is lower, design benefit, be applied to underwater vehicle 9 with it, through setting up screw 7 in kuppe 6, can reduce its power loss, it rotates to drive second pivot 22 by servo motor 4, drive first pivot 21 through bevel gear group and rotate left or right, and then drive kuppe 6 through swinging arms 51 and swing left or right, with the swing direction who changes kuppe 6, with nimble advancing direction who adjusts underwater vehicle 9, improve underwater vehicle 9's mobility.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (9)
1. An adjustable angle propeller assembly characterized in that: the device comprises a supporting sleeve, a first rotating shaft, a first bevel gear, a second rotating shaft, a second bevel gear, a servo motor, a swinging rod, a flow guide cover, a propeller and a supporting rod;
two ends of the first rotating shaft are rotatably connected with the upper side and the lower side of the supporting sleeve through a first hinge;
a first bevel gear is assembled on the first rotating shaft and is coaxially arranged with the first rotating shaft;
the second rotating shaft is arranged vertically to the first rotating shaft, one end of the second rotating shaft is provided with a second bevel gear, the second bevel gear is in meshed connection with the first bevel gear, and the other end of the second rotating shaft is provided with an output rotating shaft of the servo motor;
one end of a swing rod is assembled on the first rotating shaft, the other end of the swing rod is assembled and connected with a flow guide cover, a propeller is arranged in the flow guide cover, and the first rotating shaft rotates to drive the swing rod to swing in the left and right directions;
the upper side and the lower side of the air guide sleeve are both provided with a support rod, and the tail end of the support rod is rotatably connected with a support sleeve through a second hinge;
the first hinge and the second hinge are located on the same axis.
2. An angularly adjustable propeller assembly according to claim 1 wherein: one end of the supporting sleeve is provided with a sealing cover made of flexible materials, the swinging rod penetrates through the sealing cover, and the sealing cover is connected with the swinging rod in a sealing mode.
3. An angularly adjustable propeller assembly according to claim 2 wherein: the other end of the supporting sleeve is provided with a power cabin, and the servo motor is arranged in the power cabin.
4. An angularly adjustable propeller assembly according to claim 3 wherein: and a first bearing is assembled on the side wall of the power cabin, and the second rotating shaft is assembled and connected with an inner ring of the first bearing.
5. An angularly adjustable propeller assembly according to claim 1 wherein: and the other end of the second rotating shaft is assembled with an output rotating shaft of the servo motor through a coupler.
6. An angularly adjustable propeller assembly according to claim 1 wherein: the upper side and the lower side of the supporting sleeve are respectively provided with a second bearing, the first rotating shaft is assembled and connected with the inner ring of the second bearing, the two ends of the first rotating shaft penetrate through the supporting sleeve, and the tail end of the supporting rod is assembled and connected with the two ends of the first rotating shaft.
7. A submersible vehicle, characterized by: an angle adjustable propeller assembly as claimed in any one of claims 1 to 6 is provided on a submersible vehicle.
8. A submarine vehicle according to claim 7, wherein: the angle-adjustable propeller assembly is arranged in the middle of the rear end of the underwater vehicle.
9. A submarine vehicle according to claim 7, wherein: the angle-adjustable propeller assemblies are arranged at the left side and the right side of the rear end of the underwater vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120300104.XU CN214216112U (en) | 2021-02-02 | 2021-02-02 | Angle-adjustable propeller assembly and underwater vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120300104.XU CN214216112U (en) | 2021-02-02 | 2021-02-02 | Angle-adjustable propeller assembly and underwater vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214216112U true CN214216112U (en) | 2021-09-17 |
Family
ID=77692123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120300104.XU Active CN214216112U (en) | 2021-02-02 | 2021-02-02 | Angle-adjustable propeller assembly and underwater vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214216112U (en) |
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2021
- 2021-02-02 CN CN202120300104.XU patent/CN214216112U/en active Active
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