CN215922525U - Propeller mounting bracket of underwater robot - Google Patents
Propeller mounting bracket of underwater robot Download PDFInfo
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- CN215922525U CN215922525U CN202122285948.4U CN202122285948U CN215922525U CN 215922525 U CN215922525 U CN 215922525U CN 202122285948 U CN202122285948 U CN 202122285948U CN 215922525 U CN215922525 U CN 215922525U
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- fixing ring
- section support
- propeller
- mounting plate
- fixing
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Abstract
The utility model provides a propeller mounting bracket of an underwater robot, which comprises two fixing mechanisms: the two fixing mechanisms respectively comprise a first fixing ring, a second fixing ring, an annular groove, a first hexagonal threaded hole and a connecting part; one adjacent side of the first fixing ring and one adjacent side of the second fixing ring are tightly attached, and annular grooves are formed in the adjacent sides of the first fixing ring and the second fixing ring; this device adopts whole casting, carries out local processing's form shaping again, compares with current similar device, has the advantage that production efficiency is high, with low costs. Compared with a welded structure, the method can effectively improve the machining precision and save the cost for welding deformation control. Simultaneously, higher precision also can effectual protection propeller's casing, avoids causing propeller outward appearance damage. Compare original structure, the effectual holistic incident surface that has reduced underwater robot through the rhombus design of rhombus portion avoids unnecessary power loss.
Description
Technical Field
The utility model relates to the technical field of underwater robot propeller installation and fixation, in particular to an underwater robot propeller installation support.
Background
The fixed form of current work level underwater robot propeller on the existing market is direct, mainly uses stainless steel material welded forming propeller installing support, and this type installing support processing is complicated, and the manufacture process needs customization welding jig, and welding deformation is big, and the accuracy control degree of difficulty is high. Stress concentration is easily formed at a welding part, so that the support is easily broken under the dual effects of pulsating thrust and vibration in the using process, and therefore, the underwater robot propeller mounting support is provided.
SUMMERY OF THE UTILITY MODEL
In view of the above, embodiments of the present invention provide a mounting bracket for a propeller of an underwater robot, which solves or alleviates the technical problems in the prior art, and at least provides a useful choice.
The technical scheme of the embodiment of the utility model is realized as follows: an underwater robotic propeller mounting bracket comprising two securing mechanisms:
the two fixing mechanisms respectively comprise a first fixing ring, a second fixing ring, an annular groove, a first hexagonal threaded hole and a connecting part;
the adjacent sides of the first fixing ring and the second fixing ring are tightly attached, annular grooves are formed in the adjacent sides of the first fixing ring and the second fixing ring, and the adjacent sides of the two annular grooves are communicated;
the upper part and the lower part of the fixing mechanism are provided with bracket mechanisms;
the bracket mechanism comprises an upper section bracket, a top mounting plate, a second hexagonal threaded hole, a middle section bracket, a lower section bracket, a diamond-shaped part, a bottom mounting plate mounting hole and a limiting hole;
one the upper section support is installed to a connecting portion of fixed establishment, one the middle section support is installed to another connecting portion of fixed establishment, another one the connecting portion of fixed establishment is installed in the opposite side of middle section support, another the hypomere support is installed to another connecting portion of fixed establishment.
In some embodiments, the first fixing ring and the second fixing ring are integrally formed with the connecting portion on both sides of the outer surface.
In some embodiments, a first hexagonal threaded hole is formed in one side of the connecting plate.
In some embodiments, a top mounting plate is fixedly connected to the top of the upper section bracket, and a bottom mounting plate is fixedly connected to the bottom of the lower section bracket.
In some embodiments, the top mounting plate and the bottom mounting plate are both provided with mounting holes on one side.
In some embodiments, the other sides of the tops of the top mounting plate and the bottom mounting plate are provided with limiting holes which are horizontal to the mounting holes.
In some embodiments, a diamond-shaped portion is disposed on one side of each of the upper, middle and lower section brackets.
In some embodiments, one side of each of the upper section bracket, the middle section bracket and the lower section bracket is provided with a second hexagonal threaded hole matched with the first hexagonal threaded hole.
Due to the adoption of the technical scheme, the embodiment of the utility model has the following advantages:
1. this device adopts whole casting, carries out local processing's form shaping again, compares with current similar device, has the advantage that production efficiency is high, with low costs.
2. Compared with a welded structure, the method can effectively improve the machining precision and save the cost for welding deformation control. Simultaneously, also can effectual protection propeller's casing through the higher precision of fixed establishment and gimbal mechanism, avoid causing propeller outward appearance damage.
3. Compare original structure, the effectual holistic incident surface that has reduced underwater robot through the rhombus design of rhombus portion avoids unnecessary power loss.
The foregoing summary is provided for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will be readily apparent by reference to the drawings and following detailed description.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments or technical descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a block diagram of the present invention;
FIG. 2 is a view of the first retaining ring and the second retaining ring of the present invention;
FIG. 3 is a view showing the structure of the bottom mounting plate and the lower bracket of the present invention.
Reference numerals: 10. a fixing mechanism; 11. a first retaining ring; 12. a second retaining ring; 13. an annular groove; 14. a first hexagonal threaded hole; 15. a connecting portion; 20. a support mechanism; 21. an upper section bracket; 22. a top mounting plate; 23. a second hexagonal threaded hole; 24. a middle section bracket; 25. a lower section bracket; 26. a diamond-shaped portion; 27. a bottom mounting plate; 28. mounting holes; 29. and a limiting hole.
Detailed Description
In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1-3, an embodiment of the present invention provides an underwater robotic propeller mounting bracket comprising two securing mechanisms 10:
the two fixing mechanisms 10 respectively comprise a first fixing ring 11, a second fixing ring 12, an annular groove 13, a first hexagonal threaded hole 14 and a connecting part 15;
one adjacent side of the first fixing ring 11 and one adjacent side of the second fixing ring 12 are tightly attached, annular grooves 13 are formed in the adjacent sides of the first fixing ring 11 and the second fixing ring 12, and the adjacent sides of the two annular grooves 13 are communicated;
the upper part and the lower part of the fixing mechanism 10 are provided with bracket mechanisms 20;
the bracket mechanism 20 comprises an upper bracket 21, a top mounting plate 22, a second hexagonal threaded hole 23, a middle bracket 24, a lower bracket 25, a diamond part 26, a bottom mounting plate 27, a mounting hole 28 and a limiting hole 29;
one connecting part 15 of one fixing mechanism 10 is provided with an upper section support 21, the other connecting part 15 of one fixing mechanism 10 is provided with a middle section support 24, one connecting part 15 of the other fixing mechanism 10 is arranged at the other side of the middle section support 24, and the other connecting part 15 of the other fixing mechanism 10 is provided with a lower section support 25.
In one embodiment, the first fixing ring 11 and the second fixing ring 12 are integrally formed with coupling portions 15 on both sides of the outer surfaces thereof, which are symmetrical to each other, by providing the coupling portions 15 for coupling between the fixing mechanism 10 and the bracket mechanism 20.
In one embodiment, a first hexagonal threaded hole 14 is formed at one side of the connecting portion 15, and the fixing mechanism 10 and the bracket mechanism 20 are mounted by bolts through the first hexagonal threaded hole 14.
In one embodiment, the top of the upper section support 21 is fixedly connected with a top mounting plate 22, the bottom of the lower section support 25 is fixedly connected with a bottom mounting plate 27, and one side of the top mounting plate 22 and one side of the bottom mounting plate 27 are mounting matching surfaces, so that the verticality requirement of the device during mounting can meet the use requirement.
In one embodiment, the top mounting plate 22 and the bottom mounting plate 27 are both provided with mounting holes 28 on one side, the mounting holes 28 are vacant for the connection and fixation of the device, the mounting holes are aligned with the mounting vacant positions on the main frame of the robot during mounting, and are locked by bolts, the matching relationship is normal clearance fit, and the top and bottom mounting holes 28 are required to ensure that the coaxiality meets the tolerance requirement, so that the device can be adjusted to the optimal angle through rotation.
In one embodiment, the top mounting plate 22 and the bottom mounting plate 27 are provided with a limiting hole 29 on the other side of the top thereof, which is horizontal to the mounting hole 28, and the limiting hole 29 is used for adjusting the angle of the device, which is determined by the fan-shaped groove on the main frame of the robot.
In one embodiment, the diamonds 26 are arranged on one side of each of the upper section support 21, the middle section support 24 and the lower section support 25, and the diamonds of the diamonds 26 are analyzed and optimized from the aspect of the incident flow to reduce the resistance of the incident flow.
In one embodiment, the upper bracket 21, the middle bracket 24 and the lower bracket 25 are each provided with a second hexagonal threaded hole 23 adapted to the first hexagonal threaded hole 14 at one side, and the fixing mechanism 10 and the bracket mechanism 20 are mounted by fixing nuts through the cooperation of the second hexagonal threaded hole 23 and the first hexagonal threaded hole 14.
The utility model is in operation: the device is integrally cast and formed, and is subsequently processed into two parts, namely a fixing mechanism 10 and a support mechanism 20, by wire cutting, the device is arranged on a main body frame of an underwater robot, two first fixing rings 11 and a second fixing ring 12 arranged on the device are used for fixing a propeller of the underwater robot, an annular groove 13 is arranged on one side of the first fixing rings 11 adjacent to the second fixing rings 12 and used for limiting the axial movement of the underwater propeller, a mounting hole 28 is a vacancy for connecting and fixing the device, the mounting hole is required to be aligned with a mounting vacancy on a main frame of the robot during mounting and locked by a bolt, the matching relation is normal clearance fit, the top and bottom mounting holes 28 are required to ensure that the coaxiality meets the tolerance requirement so as to meet the requirement that the device can be adjusted to the optimal angle by rotation, a limiting hole 29 is used for adjusting the angle of the device, and the angle adjusting range of the device is determined by a fan-shaped groove on the main frame of the robot, the rhombus of the rhombus part 26 is analyzed and optimized from the aspect of incident flow so as to reduce the incident flow resistance, the device adopts integral casting and then is molded in a local processing mode, and compared with the existing similar device, the device has the advantages of high production efficiency and low cost. Compared with a welded structure, the method can effectively improve the machining precision and save the cost for welding deformation control. Simultaneously, higher precision also can effectual protection propeller's casing, avoids causing propeller outward appearance damage. Compare original structure, the effectual holistic incident surface that has reduced underwater robot of rhombus appearance design avoids unnecessary power loss.
The above description is only for the specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive various changes or substitutions within the technical scope of the present invention, and these should be covered by the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (8)
1. An underwater robot propeller mounting bracket comprising two fixing mechanisms (10), characterized in that:
the two fixing mechanisms (10) respectively comprise a first fixing ring (11), a second fixing ring (12), an annular groove (13), a first hexagonal threaded hole (14) and a connecting part (15);
the adjacent sides of the first fixing ring (11) and the second fixing ring (12) are tightly attached, annular grooves (13) are formed in the adjacent sides of the first fixing ring (11) and the second fixing ring (12), and the adjacent sides of the two annular grooves (13) are communicated;
the upper part and the lower part of the fixing mechanism (10) are provided with bracket mechanisms (20);
the support mechanism (20) comprises an upper section support (21), a top mounting plate (22), a second hexagonal threaded hole (23), a middle section support (24), a lower section support (25), a diamond part (26), a bottom mounting plate (27), a mounting hole (28) and a limiting hole (29);
one upper section support (21) is installed in connecting portion (15) of fixed establishment (10), one middle section support (24) is installed in another connecting portion (15) of fixed establishment (10), another connecting portion (15) of fixed establishment (10) are installed in the opposite side of middle section support (24), another lower section support (25) is installed in another connecting portion (15) of fixed establishment (10).
2. The underwater robotic propeller mounting bracket of claim 1, wherein: the outer surface two sides of the first fixing ring (11) and the second fixing ring (12) are symmetrically and integrally formed with connecting parts (15).
3. The underwater robotic propeller mounting bracket of claim 2, wherein: one side of the connecting part (15) is provided with a first hexagonal threaded hole (14).
4. The underwater robotic propeller mounting bracket of claim 1, wherein: the top of the upper section support (21) is fixedly connected with a top mounting plate (22), and the bottom of the lower section support (25) is fixedly connected with a bottom mounting plate (27).
5. The underwater robotic propeller mounting bracket of claim 4, wherein: and mounting holes (28) are formed in one sides of the top mounting plate (22) and the bottom mounting plate (27).
6. The underwater robotic propeller mounting bracket of claim 5, wherein: and the other sides of the tops of the top mounting plate (22) and the bottom mounting plate (27) are provided with limit holes (29) which are horizontal to the mounting holes (28).
7. The underwater robotic propeller mounting bracket of claim 1, wherein: and diamond parts (26) are arranged on one sides of the upper section support (21), the middle section support (24) and the lower section support (25).
8. The underwater robotic propeller mounting bracket of claim 1, wherein: and a second hexagonal threaded hole (23) matched with the first hexagonal threaded hole (14) is formed in one side of the upper section support (21), the middle section support (24) and the lower section support (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122285948.4U CN215922525U (en) | 2021-09-22 | 2021-09-22 | Propeller mounting bracket of underwater robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122285948.4U CN215922525U (en) | 2021-09-22 | 2021-09-22 | Propeller mounting bracket of underwater robot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215922525U true CN215922525U (en) | 2022-03-01 |
Family
ID=80417493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122285948.4U Active CN215922525U (en) | 2021-09-22 | 2021-09-22 | Propeller mounting bracket of underwater robot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215922525U (en) |
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2021
- 2021-09-22 CN CN202122285948.4U patent/CN215922525U/en active Active
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