CN215663942U

CN215663942U - Propeller

Info

Publication number: CN215663942U
Application number: CN202122100408.4U
Authority: CN
Inventors: 袁浩杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-01
Filing date: 2021-09-01
Publication date: 2022-01-28
Anticipated expiration: 2031-09-01

Abstract

The utility model provides a propeller, which relates to the field of propellers and comprises a propeller shell, a first driving device, a flow guide component and a rotary blade component for generating water flow thrust, wherein a water flow channel is arranged in the propeller shell, the flow guide component and the rotary blade component are both arranged in the water flow channel, the flow guide component is arranged on the outer side of the rotary blade component, the first driving device is arranged on the propeller shell, and the output end of the first driving device is connected with the input end of the rotary blade component.

Description

Propeller

Technical Field

The utility model relates to the field of propellers, in particular to a propeller.

Background

A Propeller (Propeller) is a device that converts any form of energy into mechanical energy. Thrust is generated by rotating blades or by injecting air (water). Can be used to drive a vehicle forward or as a power source for other devices such as a generator.

The propeller is widely applied in the fields of ships, aviation and the like, is mainly used for propelling the ships and boats to advance, has various types of propellers, propellers for electric ships, aviation propellers, water jet propellers and the like, and has special purposes and characteristics.

Most of the existing submarine propellers are helical blades directly exposed in a water body, and can be influenced by the water body turbulence in the process of generating the propelling force, so that the propelling effect is not ideal.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a propeller, which solves the problem that the conventional submarine propeller is not ideal in propelling effect because most of the conventional submarine propeller is spiral blades directly exposed in a water body and is influenced by the turbulent flow of the water body in the process of generating propelling force.

The embodiment of the utility model is realized by the following steps:

the utility model provides a propeller, includes propeller shell, a drive arrangement, water conservancy diversion subassembly and is used for producing the vane subassembly of rivers thrust, the inside rivers passageway that is equipped with of above-mentioned propeller shell, inside above-mentioned rivers passageway was all located to above-mentioned water conservancy diversion subassembly and above-mentioned vane subassembly, the outside of above-mentioned vane subassembly is located to above-mentioned water conservancy diversion subassembly, above-mentioned propeller shell is located to above-mentioned drive arrangement, above-mentioned drive arrangement's output is connected with the input of above-mentioned vane subassembly.

Further, in some embodiments of the present invention, the rotary vane assembly includes a rotary shaft and a rotary vane, the rotary shaft is disposed inside the propeller housing, the rotary shaft is connected to an output end of the first driving device, and the rotary vane is disposed on the rotary shaft.

Further, in some embodiments of the present invention, the rotary vane includes a mounting sleeve and a plurality of blades, the mounting sleeve is sleeved on the rotary shaft, and any one of the blades is disposed on the mounting sleeve.

Further, in some embodiments of the present invention, the left and right sidewalls of any one of the blades are provided with a first arc groove.

Further, in some embodiments of the present invention, a top of any one of the blades is provided with a protrusion, and a lower sidewall of any one of the protrusions coincides with an upper sidewall of the blade on which the protrusion is located.

Further, in some embodiments of the present invention, the flow guiding assembly includes a first flow guiding member and a second flow guiding member, the first flow guiding member and the second flow guiding member are both disposed inside the water flow passage, and the first flow guiding member and the second flow guiding member are disposed in a left-right symmetrical manner with respect to a perpendicular bisector of the vane assembly.

Further, in some embodiments of the present invention, opposite side walls of the first flow guiding member and the second flow guiding member are respectively provided with a second arc groove and a third arc groove, groove walls of the second arc groove and the third arc groove are connected to each other to form a water flow groove, and the rotary vane assembly is disposed inside the water flow groove.

Further, in some embodiments of the present invention, a fourth arc groove and a fifth arc groove are respectively disposed on opposite side walls of the first flow guiding member and the second flow guiding member.

Further, in some embodiments of the present invention, the propeller further includes a plurality of adjusting assemblies for adjusting the size of the water flow channel, and any one of the adjusting assemblies is disposed at an outer edge of the propeller housing.

Further, in some embodiments of the present invention, any one of the adjusting assemblies includes a movable plate and a second driving device, the movable plate is movably connected to the propeller housing, and an output end of the second driving device is connected to the movable plate.

The embodiment of the utility model has at least the following advantages or beneficial effects:

the propeller in this embodiment comprises a propeller shell, a first driving device, a flow guide assembly and a rotary vane assembly used for generating water flow thrust, wherein a water flow channel is arranged inside the propeller shell, the flow guide assembly and the rotary vane assembly are both arranged inside the water flow channel, the flow guide assembly is arranged outside the rotary vane assembly, the first driving device is arranged on the propeller shell, and the output end of the first driving device is connected with the input end of the rotary vane assembly.

The use mode of the utility model is as follows: the staff can arrange this propeller shell in the propeller installing zone of submarine, then utilize first drive arrangement to drive the rotary vane subassembly rotatory, the rotary vane subassembly is rotatory, external water constantly passes through the rivers passageway, the motive force is produced, the drive submarine moves in the water, the water conservancy diversion subassembly can play the water conservancy diversion effect, carry out the water conservancy diversion to the inside rivers of rivers passageway, reduce the influence of water mass flow to the rotary vane subassembly, it is mostly direct exposure spiral leaf in the water to have solved current submarine propeller, can receive the influence of water mass flow at the in-process that produces the propulsive force, make its propulsion effect unsatisfactory problem.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic view of the internal structure of a propeller according to the present invention;

FIG. 2 is a front view of a propeller of the present invention;

fig. 3 is a schematic structural view of a blade according to the present invention.

Icon: 1-propeller shell, 11-water flow channel, 2-first driving device, 3-rotating shaft, 4-rotating blade, 41-mounting sleeve, 42-blade, 421-first arc groove, 422-lug, 5-first flow guide piece, 51-second arc groove, 52-fourth arc groove, 6-second flow guide piece, 61-third arc groove, 62-fifth arc groove, 7-water flow groove, 8-movable plate and 9-second driving device.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate an orientation or a positional relationship based on the orientation or the positional relationship shown in the drawings, or an orientation or a positional relationship which is usually placed when the products of the present invention are used, the description is only for convenience and simplicity, and the indication or the suggestion that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, the present invention should not be construed as being limited. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Example 1

Referring to fig. 1 to 3, the present embodiment provides a propeller, including a propeller housing 1, a first driving device 2, a flow guiding assembly and a rotating blade assembly for generating water flow thrust, wherein a water flow channel 11 is disposed inside the propeller housing 1, the flow guiding assembly and the rotating blade assembly are both disposed inside the water flow channel 11, the flow guiding assembly is disposed outside the rotating blade assembly, the first driving device 2 is disposed on the propeller housing 1, and an output end of the first driving device 2 is connected to an input end of the rotating blade assembly.

In this embodiment: the staff can arrange this propeller shell 1 in the propeller installing zone of submarine, then utilize first drive arrangement 2 to drive the rotary vane subassembly rotatory, the rotary vane subassembly is rotatory, external water constantly passes through rivers passageway 11, produce the motive force, the drive submarine moves in the water, the water conservancy diversion subassembly can play the water conservancy diversion effect, carry out the water conservancy diversion to the rivers of rivers passageway 11 inside, reduce the influence of water mass flow to the rotary vane subassembly, it is mostly direct exposure spiral leaf 4 in the water to have solved current submarine propeller, can receive the influence of water mass flow at the in-process that produces the propulsive force, make its propulsion effect unsatisfactory problem.

In some other embodiments of the present embodiment, any commercially available driving motor may be used as the first driving device 2.

In the present embodiment: the commercial driving motor is adopted as the first driving device 2, so that the cost is low, the performance is reliable, and the replaceability is strong.

In some other embodiments of the present embodiment, the first driving device 2 may be replaced by a transmission assembly, the vane assembly is connected to the transmission assembly, and any commercially available gear transmission set may be used as the transmission assembly.

In the present embodiment: the transmission assembly is adopted to replace the first driving device 2, the driving motor in the submarine drives the transmission assembly to drive the rotary vane assembly to rotate, driving force is generated, water flow resistance caused by the external first driving device 2 is avoided, the first driving device 2 does not need to be maintained and replaced, use experience of the submarine power transmission device is improved, a commercially available gear transmission set is adopted as the transmission assembly, and the submarine power transmission device is low in cost, reliable in performance and strong in replaceability.

Example 2

Referring to fig. 1 to fig. 3, the present embodiment provides a propeller based on embodiment 1, which is different from embodiment 1 in that: the rotary vane assembly includes a rotary shaft 3 and a rotary vane 4, the rotary shaft 3 is provided inside the propeller housing 1, the rotary shaft 3 is connected to an output end of the first driving device 2, and the rotary vane 4 is provided on the rotary shaft 3.

In this embodiment: the output of first drive arrangement 2 transmits the power that first drive arrangement 2 produced for rotation axis 3, and the rotation axis 3 is rotatory to drive the vane 4 rotatory, and then promotes the inside rivers of rivers passageway 11, produces the motive force, promotes the submarine motion, and propeller shell 1 is inside located to rotation axis 3, provides the platform of installation and support for vane 4 on the one hand, and on the other hand cooperation water conservancy diversion subassembly reduces the influence of water sinuous flow to vane 4, and then promotes the propulsion effect of this propeller.

In some other embodiments of the present embodiment, the rotary vane 4 is detachably connected to the rotary shaft 3.

In the present embodiment: the rotary vane 4 and the rotary shaft 3 are detachably connected, so that maintenance personnel can conveniently and independently detach the damaged rotary vane 4 for maintenance and replacement, and the maintenance cost is reduced.

Example 3

Referring to fig. 1 to fig. 3, the present embodiment provides a propeller based on any of the above embodiments, and the difference between the propeller and any of the above embodiments is: the rotary vane 4 includes an installation sleeve 41 and a plurality of vanes 42, the installation sleeve 41 is sleeved on the rotary shaft 3, and any one of the vanes 42 is provided on the installation sleeve 41.

In this embodiment: the rotation axis 3 is located to the 41 covers of installation cover, and installation cover 41 is all located to arbitrary blade 42, and installation cover 41 provides the platform of installation and support for blade 42, and a plurality of blades 42 can promote the stability of rotating vane 4 when rotatory, promote the life and the result of use of rotating vane 4.

In some other embodiments of this embodiment, any one of the blades 42 is detachably connected to the mounting sleeve 41.

In the present embodiment: any one blade 42 is detachably connected with the mounting sleeve 41, so that maintenance personnel can conveniently and independently detach the damaged blade 42 for maintenance and replacement, and the maintenance cost is reduced.

Example 4

Referring to fig. 1 to fig. 3, the present embodiment provides a propeller based on any of the above embodiments, and the difference between the propeller and any of the above embodiments is: the left and right side walls of any one of the blades 42 are provided with first arc grooves 421.

In this embodiment: all be equipped with first arc groove 421 on the lateral wall about arbitrary blade 42, when blade 42 forward or reverse rotation, rivers all can move along first arc groove 421, produce water conservancy diversion effect and buffering effect, when guaranteeing blade 42 rotational thrust, reduce rivers to blade 42's impact force, extension blade 42's life, reduce blade 42's maintenance and replacement cost, furthermore, the joining of first arc groove 421, the water yield of stirring when blade 42 rotates can be increased, and then the propulsive force when blade 42 rotates is increased.

In some other embodiments of this embodiment, the arc degree and the arc length of the first arc groove 421 can be changed according to actual situations.

In the present embodiment: the length of blade 42, the radian and the arc length of first circular arc groove 421 all can change according to actual conditions, the length of blade 42 is used for adjusting blade 42's thrust size, the radian and the arc length of first circular arc groove 421 are used for adjusting rivers to blade 42's impact force, extension blade 42's life, reduce blade 42's maintenance and replacement cost, the water yield of stirring when also can changing blade 42 rotates, propulsive force when adjusting blade 42 rotates, and then satisfy different user demands.

Example 5

Referring to fig. 1 to fig. 3, the present embodiment provides a propeller based on any of the above embodiments, and the difference between the propeller and any of the above embodiments is: the top of any one of the blades 42 is provided with a projection 422, and the lower side wall of any one of the projections 422 is overlapped with the upper side wall of the blade 42 on which the projection is arranged.

In this embodiment: the top of arbitrary blade 42 is equipped with lug 422, when first drive arrangement 2 drove the rotation of blade 42, lug 422 can be filled up the clearance between blade 42 top and the rivers passageway 11, reduce the flow that rivers passed through from this clearance, and then increase blade 42's rotational thrust, furthermore, lug 422 can also play the guard action, avoid blade 42 top and propeller housing 1 inner wall direct contact, the lower lateral wall of arbitrary lug 422 coincides with the last lateral wall of the blade 42 at its place, avoid the top of rivers direct impact blade 42, further prolong blade 42's life.

In some other embodiments of this embodiment, any one of the protrusions 422 is detachably connected to the blade 42 on which it is disposed.

In the present embodiment: any one of the bumps 422 is detachably connected with the blade 42 where the bump 422 is located, so that maintenance personnel can conveniently and independently detach the damaged bump 422 for maintenance and replacement, and the maintenance cost is reduced.

In some other embodiments of this embodiment, an upper portion of the first arc groove 421 is disposed on the protrusion 422.

In the present embodiment: the lug 422 is located on the upper portion of first circular arc groove 421, plays the effect of rounding off, reduces rivers to the impact force of lug 422, and in addition, first circular arc groove 421 can also increase the water yield that lug 422 stirred, increases the propulsive force of this propeller.

Example 6

Referring to fig. 1 to fig. 3, the present embodiment provides a propeller based on any of the above embodiments, and the difference between the propeller and any of the above embodiments is: the flow guide assembly includes a first flow guide member 5 and a second flow guide member 6, the first flow guide member 5 and the second flow guide member 6 are both disposed inside the water flow passage 11, and the first flow guide member 5 and the second flow guide member 6 are disposed in bilateral symmetry with respect to a perpendicular bisector of the vane assembly.

In this embodiment: inside rivers passageway 11 is all located to first water conservancy diversion piece 5 and second water conservancy diversion piece 6, play the water conservancy diversion effect to the rivers that get into rivers passageway 11 inside, reduce the influence of water adversary to the rotary vane subassembly, first water conservancy diversion piece 5 and second water conservancy diversion piece 6 set up about the perpendicular bisector bilateral symmetry of rotary vane subassembly, through this mode of setting up, no matter the rotary vane subassembly impels forward or impels backward, first water conservancy diversion piece 5 and second water conservancy diversion piece 6 homoenergetic play the water conservancy diversion effect to the rivers through rivers passageway 11, promote the propulsive effect of this propeller.

In some other embodiments of the present embodiment, the first flow guide member 5 and the second flow guide member 6 are made of stainless steel.

In the present embodiment: the first flow guide part 5 and the second flow guide part 6 are made of stainless steel materials, so that the cost is low, the corrosion resistance is good, and the replaceability is strong.

Example 7

Referring to fig. 1 to fig. 3, the present embodiment provides a propeller based on any of the above embodiments, and the difference between the propeller and any of the above embodiments is: the opposite side walls of the first guide member 5 and the second guide member 6 are respectively provided with a second arc groove 51 and a third arc groove 61, the groove walls of the second arc groove 51 and the third arc groove 61 are connected with each other to form a water flow groove 7, and the rotary vane assembly is arranged in the water flow groove 7.

In this embodiment: the cell wall interconnect of second circular arc groove 51 and third circular arc groove 61 forms rivers groove 7, the rotary vane subassembly is located inside rivers groove 7, form clearance passageway between the notch of rivers groove 7 and the 11 inner walls of rivers passageway, big in the middle of this clearance passageway both ends are little, when rivers pass through this clearance passageway, can produce the pressure difference, the inside rotary vane subassembly in rivers groove 7 rotates under first drive arrangement 2's effect, inhale rivers groove 7 with higher speed with the outside rivers in rivers groove 7, then discharge rivers groove 7 with higher speed via the rotary vane subassembly, and then promote the propulsive force of rotary vane subassembly.

Example 8

Referring to fig. 1 to fig. 3, the present embodiment provides a propeller based on any of the above embodiments, and the difference between the propeller and any of the above embodiments is: the opposite side walls of the first and second diversion members 5 and 6 are respectively provided with a fourth arc groove 52 and a fifth arc groove 62.

In this embodiment: the reverse side walls of the first diversion part 5 and the second diversion part 6 are respectively provided with a fourth arc groove 52 and a fifth arc groove 62, the fourth arc groove 52 and the fifth arc groove 62 can reduce impact force of water flow on the first diversion part 5 and the second diversion part 6, so that the service lives of the first diversion part 5 and the second diversion part 6 are prolonged, in addition, the water flow can conveniently enter the water flow groove 7, compression acceleration is carried out under the stirring action of the blades 42, and the propelling force is increased.

Example 9

Referring to fig. 1 to fig. 3, the present embodiment provides a propeller based on any of the above embodiments, and the difference between the propeller and any of the above embodiments is: the propeller also comprises a plurality of adjusting components for adjusting the size of the water flow channel 11, and any one of the adjusting components is arranged on the outer edge of the propeller shell 1.

In this embodiment: the staff can adjust the passageway size of rivers passageway 11 through adjusting part, and then adjust the propulsive force of this propeller for adapt to different in service behavior.

Example 10

Referring to fig. 1 to fig. 3, the present embodiment provides a propeller based on any of the above embodiments, and the difference between the propeller and any of the above embodiments is: any one of the adjusting assemblies comprises a movable plate 8 and a second driving device 9, the movable plate 8 is movably connected with the propeller housing 1, and an output end of the second driving device 9 is connected with the movable plate 8.

In this embodiment: when the channel size of the water flow channel 11 needs to be adjusted, the movable plate 8 can be driven to move through the second driving device 9, and then the channel size of the water flow channel 11 is adjusted, so that the adjustment of the propelling force of the propeller is realized, and the application range of the propeller is enlarged.

In some other embodiments of the present embodiment, any one of the second driving devices 9 may be any one of commercially available driving cylinders.

In the present embodiment: and a commercially available driving oil cylinder is used as the second driving device 9, so that the cost is low, the performance is reliable, and the replaceability is strong.

In summary, the embodiments of the present invention provide a propeller, which at least has the following advantages:

the utility model provides a propeller, includes propeller shell 1, first drive arrangement 2, water conservancy diversion subassembly and is used for producing the vane subassembly of rivers thrust, above-mentioned propeller shell 1 inside is equipped with rivers passageway 11, above-mentioned water conservancy diversion subassembly and above-mentioned vane subassembly all locate inside above-mentioned rivers passageway 11, the outside of above-mentioned vane subassembly is located to above-mentioned water conservancy diversion subassembly, above-mentioned propeller shell 1 is located to above-mentioned first drive arrangement 2, the output of above-mentioned first drive arrangement 2 is connected with the input of above-mentioned vane subassembly.

The staff can arrange this propeller shell 1 in the propeller installing zone of submarine, then utilize first drive arrangement 2 to drive the rotary vane subassembly rotatory, the rotary vane subassembly is rotatory, external water constantly passes through rivers passageway 11, produce the motive force, the drive submarine moves in the water, the water conservancy diversion subassembly can play the water conservancy diversion effect, carry out the water conservancy diversion to the rivers of rivers passageway 11 inside, reduce the influence of water mass flow to the rotary vane subassembly, it is mostly direct exposure spiral leaf 4 in the water to have solved current submarine propeller, can receive the influence of water mass flow at the in-process that produces the propulsive force, make its propulsion effect unsatisfactory problem.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A propeller, comprising: propeller shell, a drive arrangement, water conservancy diversion subassembly and the rotary vane subassembly that is used for producing water flow thrust, the inside rivers passageway that is equipped with of propeller shell, the water conservancy diversion subassembly with the rotary vane subassembly is all located inside the rivers passageway, the water conservancy diversion subassembly is located the outside of rotary vane subassembly, a drive arrangement locates the propeller shell, a drive arrangement's output with the input of rotary vane subassembly is connected.

2. A propeller as claimed in claim 1, wherein: the rotary vane component comprises a rotary shaft and a rotary vane, the rotary shaft is arranged in the propeller shell, the rotary shaft is connected with the output end of the first driving device, and the rotary vane is arranged on the rotary shaft.

3. A propeller as claimed in claim 2, wherein: the rotary vane comprises an installation sleeve and a plurality of blades, the installation sleeve is sleeved on the rotating shaft, and any one of the blades is arranged on the installation sleeve.

4. A propeller as claimed in claim 3, wherein: and the left side wall and the right side wall of any one blade are provided with first arc grooves.

5. A propeller according to claim 4, wherein: the top of any one blade is provided with a convex block, and the lower side wall of any one convex block is superposed with the upper side wall of the blade where the convex block is positioned.

6. A propeller as claimed in claim 1, wherein: the water conservancy diversion subassembly includes first water conservancy diversion spare and second water conservancy diversion spare, first water conservancy diversion spare with second water conservancy diversion spare is all located inside the rivers passageway, first water conservancy diversion spare with second water conservancy diversion spare is about the perpendicular bisector bilateral symmetry setting of rotary vane subassembly.

7. A propeller according to claim 6, wherein: the first water conservancy diversion spare with be equipped with second circular arc groove and third circular arc groove on the relative lateral wall of second water conservancy diversion spare respectively, the cell wall interconnect of second circular arc groove with the third circular arc groove forms the rivers groove, the rotary vane subassembly is located inside the rivers groove.

8. A propeller according to claim 6, wherein: and a fourth arc groove and a fifth arc groove are respectively arranged on the side walls of the first flow guide piece and the second flow guide piece which are opposite to each other.

9. A propeller as claimed in claim 1, wherein: the propeller also comprises a plurality of adjusting components used for adjusting the size of the water flow channel, and any one of the adjusting components is arranged on the outer edge of the propeller shell.

10. A propeller as claimed in claim 9, wherein: any one of the adjusting components comprises a movable plate and a second driving device, the movable plate is movably connected with the propeller shell, and the output end of the second driving device is connected with the movable plate.