CN213323631U

CN213323631U - Ship propeller with cleaning function

Info

Publication number: CN213323631U
Application number: CN202022487190.8U
Authority: CN
Inventors: 蔡龙赐; 王苗苗
Original assignee: Guoyang Xinlong Ship Accessories Co ltd
Current assignee: Guoyang Xinlong Ship Accessories Co ltd
Priority date: 2020-11-02
Filing date: 2020-11-02
Publication date: 2021-06-01
Anticipated expiration: 2030-11-02

Abstract

The utility model discloses a screw for boats and ships with cleaning function relates to boats and ships spare part technical field. The utility model discloses an axle sleeve, the axle sleeve internal rotation is connected with the output shaft, and it has the screw to peg graft at the output shaft top, and output shaft middle part cover is equipped with the arc rack, and the axle sleeve both sides are rotated and are connected with the rotating pin, rotating pin middle part fixedly connected with gear, rotating pin top fixedly connected with dwang, the dwang top is rotated and is connected with the mount pad, and the mount pad top is rotated and is connected with the doctor-bar, and the outside cover. The utility model discloses a cooperation of arc rack, rotational pin, gear, dwang, doctor-bar, winding pole and blade utilizes the power of screw output shaft, does not need external power device, and the installation is simple and convenient, and stable in structure is reasonable, can cut off winding pasture and water and the root system and shovel off, avoids a large amount of windings to increase motor load influence on the output shaft and uses.

Description

Ship propeller with cleaning function

Technical Field

The utility model belongs to the technical field of the ship parts, particularly, in particular to screw for boats and ships with cleaning function.

Background

The propeller is a device which rotates in the air or water by the paddle and converts the rotating power of the engine into the propulsive force, two or more blades are connected with a hub, the backward surface of each blade is a helicoid or a propeller similar to the helicoid, the propellers are various, and the propeller is widely applied, such as propellers of aircrafts and ships.

As the power of ship driving, the screw propeller needs to be exposed in water to rotate so as to play a role in propelling, but the screw propeller is exposed in water for a long time and needs to keep rotating, which can cause a large amount of aquatic weeds or root systems to be wound on the shaft part of the screw propeller, which can increase the power output by the motor in the past, and even can influence the rotation of the screw propeller to cause the power of the ship to be blocked.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

To the problem among the correlation technique, the utility model provides a screw for boats and ships with cleaning function to overcome the above-mentioned technical problem that current correlation technique exists.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a screw for boats and ships with cleaning function, including the axle sleeve, the axle sleeve internal rotation is connected with the output shaft, it has the screw to peg graft at the output shaft top, output shaft middle part cover is equipped with the arc rack, the axle sleeve both sides are rotated and are connected with the rotating pin, rotating pin middle part fixedly connected with gear, rotating pin top fixedly connected with dwang, the dwang top is rotated and is connected with the mount pad, the mount pad top is rotated and is connected with the doctor-bar, the outside cover of axle sleeve is equipped with the protection casing.

Furthermore, the top of the output shaft is provided with threads, the fastening sleeve is in threaded connection with the top of the shaft sleeve, the arc-shaped rack is located at the top of the shaft sleeve, and the arc-shaped rack is meshed with the gear.

Further, arc rack and gear are located inside the protection casing, output shaft and dwang run through the protection casing and rotate with it and be connected.

Further, the shaft part of the rotating rod is uniformly inserted with a winding rod and blades, the two scraping blades are symmetrically and rotatably connected with the two sides of the mounting seat, and the end parts of the scraping blades are attached to the shaft part of the propeller.

The utility model discloses following beneficial effect has:

the utility model inserts the propeller into the output shaft and fastens the fastening sleeve on the screw thread in a rotating way, the scraper needs to be swung to the position of the shaft part of the attaching propeller in the installation process, the propeller can not be installed in a blocking way, the output shaft rotates to drive the screw rod to rotate to provide the propelling force in the use process, the meshing of the gear and the arc-shaped rack enables the gear to drive the rotating pin to rotate, the rotating pin rotates to drive the fixedly connected rotating rod to rotate, the rotating rod rotates to wind the aquatic weed or the root system wound on the output shaft on the winding rod because most aquatic weed or the root system can be wound on the shaft part of the output shaft to influence the transmission of the propeller, the blade can cut off the wound aquatic weed in the winding process, the phenomenon that the rod part is too thick due to the direct winding of the aquatic weed on the rotating rod and the friction of the output shaft to, avoid the pasture and water winding to depend on in the screw axial region, the doctor-bar cuts off and strikes off winding pasture and water, because the doctor-bar rotates with the mount pad and is connected and dwang, though the dwang is in the rotation state but does not influence doctor-bar laminating screw axial region, rotate in-process protection casing and protect gear and arc rack, avoid the pasture and water to block transmission structure and influence the use, and this clearance mechanism utilizes the power of screw output shaft, do not need external power device, the installation is simple and convenient, stable in structure is reasonable, can cut off winding pasture and root system and shovel off, avoid a large amount of windings to increase motor load influence on the output shaft and use.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive work.

Fig. 1 is one of the schematic perspective views of the present invention;

FIG. 2 is a schematic diagram of the overall explosion of the present invention;

fig. 3 is a second perspective view of the present invention;

fig. 4 is an enlarged schematic view of the utility model at a;

fig. 5 is an explosion diagram of the cleaning mechanism of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a shaft sleeve; 2. an output shaft; 3. a propeller; 4. an arc-shaped rack; 5. a rotation pin; 6. a gear; 7. rotating the rod; 8. a mounting seat; 9. scraping a blade; 10. a protective cover; 11. a thread; 12. fastening sleeves; 13. a winding rod; 14. a blade.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments obtained by a person skilled in the art without any inventive work based on the embodiments of the present invention belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "open hole", "upper", "lower", "top", "middle", "inner", and the like indicate positional or orientational relationships and are merely for convenience of description and simplicity of description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.

Please refer to fig. 1-5, the utility model relates to a screw for boats and ships with cleaning function, including

axle sleeve

1, 1 internal rotation of axle sleeve is connected with output shaft 2, 2 tops of output shaft are pegged graft and are had screw 3, 2 middle part covers of output shaft are equipped with

arc rack

4, 1 both sides of axle sleeve are rotated and are connected with swivel pin 5, 5 middle part fixedly connected with gears 6 of swivel pin, 5 top fixedly connected with dwang 7 of swivel pin, dwang 7 top is rotated and is connected with

mount pad

8, 8 top rotations of mount pad are connected with doctor-

bar

9, 1 outside covers of axle sleeve are equipped with protection casing 10.

In one embodiment, for the above output shaft 2, the top of the output shaft 2 is provided with a thread 11 and is in threaded connection with a fastening sleeve 12, the arc-shaped rack 4 is located at the top of the shaft sleeve 1, the arc-shaped rack 4 is meshed with the gear 6, so that the fastening sleeve 12 is rotated and fastened through the thread 11, the stability of installation of the screw 3 is guaranteed, the arc-shaped rack 4 which is fixedly connected is driven to rotate synchronously when the output shaft 2 outputs the screw 3, the gear 6 rotates by taking the rotating pin 5 as the center under the limitation of the rotating pin 5, the meshed arc-shaped rack 4 rotates to provide rotating power for the rotating pin 5, and then the power source and the practicability are guaranteed, and the structure is stable and practical.

In an embodiment, to above-mentioned arc rack 4, arc rack 4 and gear 6 are located inside protection casing 10, output shaft 2 and dwang 7 run through protection casing 10 rotates with it and is connected to when arc rack 4 drives gear 6 and rotates, the gear passes through swivel pin 5 and drives dwang 7 synchronous rotation, avoid pasture and water or root system to twine to leading to influencing the transmission between gear and the arc rack 4 under the protection of protection casing 10, and then guaranteed stability and can effectively prevent the winding of pasture and water.

In one embodiment, for the above-mentioned rotating rod 7, the shaft part of the rotating rod 7 is uniformly inserted with a winding rod 13 and a blade 14, the two scraping blades 9 are symmetrically and rotatably connected with two sides of the mounting seat 8, the end part of the scraping blade 9 is attached to the shaft part of the propeller 3, so that under the driving of the arc-shaped rack 4 and the gear 6, the rotating rod 7 rotates to wind the aquatic weed or root system wound on the output shaft 2 on the winding rod 13, the blade 14 cuts off the wound aquatic weed in the winding process, the overlong aquatic weed is prevented from being directly wound on the rotating rod 7 and rubbing with the output shaft 2 to increase the load or affect the use, meanwhile, the scraping blade 9 is attached to the shaft part of the propeller 3 to scrape, the aquatic weed is prevented from being wound on the shaft part of the propeller 3, the scraping blade 9 cuts off and scrapes the wound aquatic weed, because the scraping blade 9 is rotatably connected with the rotating rod 7 together with the mounting seat, thereby ensuring the practicability and stability and avoiding the winding of the aquatic plants to increase the load of the motor or influence the rotation and the use.

To sum up, with the aid of the above-mentioned technical scheme of the utility model, through inserting output shaft 2 with screw 3 and with the rotatory fastening of adapter sleeve 12 on screw 11, need swing doctor-bar 9 to the position of the 3 axial parts of laminating screw in the installation, avoid blocking unable installation screw 3, output shaft 2 rotates and drives screw 3 and rotate and provide the propulsive force in the use, because axle sleeve 1 is fixed, gear 6 and arc rack 4's meshing makes gear 6 drive swivel pin 5 rotate, swivel pin 5 rotates and drives fixed connection's dwang 7 and rotates, because most pasture and water or root system can twine the transmission that influences screw 3 in output shaft 2's axial parts, so dwang 7 rotates the pasture and water or root system winding on winding pole 13 of winding on output shaft 2, blade 14 can cut off winding pasture and water in-process, avoid pasture and water overlength direct winding to lead to too thick and output shaft 2 friction increase load or influence the transmission of pole portion on 7 with output shaft 2 Use, simultaneously, the 3 axial parts of doctor-bar 9 laminating screw scrape, avoid the pasture and water winding to depend on in the 3 axial parts of screw, doctor-bar 9 cuts off and strikes off winding pasture and water, because doctor-bar 9 rotates with mount pad 8 and is connected and dwang 7, though dwang 7 is in the rotation state and does not influence the 3 axial parts of doctor-bar 9 laminating screw, protect gear 6 and arc rack 4 at rotation in-process protection casing 10, avoid the pasture and water to block the transmission structure and influence the use, and this clearance mechanism utilizes the power of 3 output shaft 2 of screw, do not need external power device, simple to operate is convenient, stable in structure is reasonable.

Through above-mentioned technical scheme, 1, through axle sleeve 1, output shaft 2, arc rack 4 and gear 6's mating reaction, utilize 3 output shaft 2's of screw power, do not need external power device, the installation is simple and convenient, and stable in structure is reasonable. 2. Through the cooperation of dwang 7, mount pad 8, doctor-bar 9, winding pole 13 and blade 14, cut off winding pasture and root system and eradicate, avoid a large amount of windings to increase motor load influence on output shaft 2 and use.

In the description of the present specification, reference to the description of "one embodiment," "an example," "a specific example" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended only to help illustrate the invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a screw for boats and ships with cleaning function, includes axle sleeve (1), its characterized in that: the utility model discloses a motor, including axle sleeve (1), output shaft (2) top are pegged graft and are had screw (3), output shaft (2) middle part cover is equipped with arc rack (4), axle sleeve (1) both sides are rotated and are connected with swivel pin (5), swivel pin (5) middle part fixedly connected with gear (6), swivel pin (5) top fixedly connected with dwang (7), dwang (7) top is rotated and is connected with mount pad (8), mount pad (8) top is rotated and is connected with doctor-bar (9), axle sleeve (1) outside cover is equipped with protection casing (10).

2. The marine propeller with the cleaning function according to claim 1, wherein the top of the output shaft (2) is provided with threads (11) and is connected with a fastening sleeve (12) in a threaded manner, the arc-shaped rack (4) is positioned at the top of the shaft sleeve (1), and the arc-shaped rack (4) is meshed with the gear (6).

3. The marine propeller with a cleaning function according to claim 2, wherein the arc-shaped rack (4) and the gear (6) are located inside the protective cover (10), and the output shaft (2) and the rotating rod (7) penetrate through the protective cover (10) and are rotatably connected with the protective cover.

4. The marine propeller with the cleaning function according to claim 3, wherein the shaft portion of the rotating rod (7) is uniformly inserted with a winding rod (13) and a blade (14), the two blades (9) are symmetrically and rotatably connected with two sides of the mounting seat (8), and the end portion of the blade (9) is attached to the shaft portion of the propeller (3).