CN112339959B

CN112339959B - Ship propeller with cleaning function and installation and use method thereof

Info

Publication number: CN112339959B
Application number: CN202011324029.7A
Authority: CN
Inventors: 熊新红; 何峰林
Original assignee: ZHENJIANG JINYE PROPELLER CO Ltd
Current assignee: ZHENJIANG JINYE PROPELLER CO Ltd
Priority date: 2020-11-23
Filing date: 2020-11-23
Publication date: 2023-03-31
Anticipated expiration: 2040-11-23
Also published as: CN112339959A

Abstract

The invention discloses a ship propeller with a cleaning function and an installation and use method thereof, wherein the ship propeller with the cleaning function comprises a protective cover, a stern shaft sleeve and a propeller base, a stern shaft frame is arranged in the middle position above the stern shaft sleeve, the protective cover is arranged on the left side of the stern shaft sleeve, the stern shaft frame is connected with the protective cover through a connecting rod, the propeller base is arranged in the middle position inside the protective cover, propeller blades are uniformly arranged on the propeller base, the propeller base is connected with one end of a transmission shaft, the other end of the transmission shaft penetrates through the stern shaft sleeve, a sealing cover is arranged at the left end of the stern shaft sleeve, the sealing cover is connected with the stern shaft sleeve in a sealing manner, and a guide cover is arranged on the left surface of the sealing cover. This be provided with storage cover, mounting panel, taper rubber stopper, fixed plate and lag, increased the protection of device to the transmission shaft, avoid appearing the problem that transmission shaft and external drive arrangement's junction twined pasture and foreign matter when using, increased the security of device use, guaranteed the steady operation of device.

Description

Ship propeller with cleaning function and installation and use method thereof

Technical Field

The invention relates to a ship propeller with a cleaning function and an installation and use method thereof.

Background

The propeller is a device which rotates in the air or water by means of blades and converts the rotating power of an engine into propulsive force, and can be a propeller with two or more blades connected with a hub, wherein the backward surface of each blade is a spiral surface or a surface similar to the spiral surface. The propellers are divided into a plurality of types and are widely applied, such as propellers of aircrafts and ships.

The problem that the transmission shaft is improperly protected when the existing device is used is solved, the problem that waterweeds are wound at the joint of the transmission shaft and an external driving device is easy to occur when the existing device is used, the using safety of the device is low, the service life of the propeller is influenced, and the propeller is easy to break down when the propeller is used.

Disclosure of Invention

The invention aims to provide a ship propeller with a cleaning function and an installation and use method thereof, and aims to solve the problem that aquatic weeds are easily wound at the joint of a transmission shaft and an external driving device when the ship propeller is used, which is proposed in the background art.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a screw for boats and ships with clearance function, includes protection casing, stern axle sleeve and paddle socket, install the stern pedestal on the intermediate position of stern axle sleeve top, the left side of stern axle sleeve is provided with the protection casing, the stern pedestal passes through the connecting rod and is connected with the protection casing, be provided with the paddle socket on the inside intermediate position of protection casing, evenly install the paddle on the paddle socket, the paddle socket is connected with transmission shaft one end, the other end of transmission shaft passes the stern axle sleeve, sealed lid is installed to the left end of stern axle sleeve, sealing connection between sealed lid and the stern axle sleeve, the left surface of sealed lid is provided with the direction lid, the inside of direction lid is not provided with sealed cassette, be provided with sealed sleeve pipe in the direction lid, install rotatory cardboard in the inside sealed sleeve pipe of direction lid, rotate between rotatory cardboard and the sealed cassette and be connected.

Preferably, the movable blade is installed at the left end of the sealing sleeve, and the positioning bolts are evenly installed on the sealing sleeve.

Preferably, the setting position of the positioning bolt corresponds to the setting position of the positioning hole in the transmission shaft, the positioning bolt is in threaded connection with the sealing sleeve, the positioning bolt is detachably connected with the positioning hole, and the positioning bolt is in clearance fit with the positioning hole.

Preferably, the guard shield on one side of the movable blade is symmetrically provided with two tool apron, the two tool apron are arranged on the right surface of the guard shield, and the arrangement positions of the two tool apron correspond to the arrangement positions of the movable blade.

Preferably, vertical blades are symmetrically arranged at the longitudinal positions of the two tool apron bodies, transverse blades are symmetrically arranged at the transverse positions of the two tool apron bodies, the transverse blades are arranged on the tool apron body close to one side of the movable blade, and the transverse blades and the vertical blades are detachably connected with the tool apron bodies through bolts.

Preferably, a storage sleeve is installed at the right position of the propeller shaft bracket, a protective sleeve is arranged inside the storage sleeve, and the protective sleeve is detachably connected with the storage sleeve.

Preferably, the opening part on storage cover right side is provided with the toper notch, be provided with the mounting panel on the right side position of storage cover, install taper rubber stopper on the mounting panel left side position.

Preferably, the tapered rubber plug covers the outer side of the protecting sleeve, the tapered rubber plug is inserted into the tapered groove, and the central point of the tapered rubber plug and the central point of the protecting sleeve are on the same horizontal line.

Preferably, a fixing plate is installed on the storage sleeve on the left side of the mounting plate, the mounting position of the fixing plate corresponds to the mounting position of the mounting plate, and the mounting plate is detachably connected with the fixing plate through a bolt.

A method for installing and using a ship propeller with a cleaning function comprises the following steps:

(A) Firstly, mounting a stern shaft bracket at the bottom of a ship, then loosening a sealing cover, enabling one end of a transmission shaft to penetrate through a protective cover and one end of a stern shaft sleeve, locking the sealing cover when a paddle seat is arranged at the middle position in the protective cover, then connecting one end of the transmission shaft with an external driving device, and then mounting a transverse blade and a vertical blade on a tool apron through bolts;

(B) Aligning the positioning bolt to the positioning hole, rotating the positioning bolt, moving the positioning bolt to one side of the positioning hole, inserting the positioning bolt into the positioning hole, and ensuring synchronous rotation between the sealing sleeve and the transmission shaft;

(C) Loosening the bolt between the mounting plate and the fixed plate, pulling the mounting plate outwards, pulling the conical rubber plug outwards, pulling the protective sleeve outwards, and stopping pulling the protective sleeve when the protective sleeve covers the joint of the transmission shaft and the external driving device;

(D) The mounting plate and the fixing plate are fixed through the bolts, the conical rubber plug moves to the side far away from the driving device, the conical notch in the inner wall of the storage sleeve extrudes the conical rubber plug, and the conical rubber plug is attached to the protecting sleeve, so that the protecting sleeve is fixed, and meanwhile, the sealing between the protecting sleeve and the storage sleeve is ensured;

(E) When using, drive arrangement drives the transmission shaft and rotates, the transmission shaft drives the oar seat and rotates, the screw rotates, at this in-process, the transmission shaft drives sealed sleeve and rotates, sealed sleeve drives the knife section and rotates, the knife section cooperates with horizontal blade and perpendicular blade, the realization is cut the pasture and water around the screw, avoid when carrying out the use, the too much pivoted problem that influences the screw of external pasture and water, also avoid appearing the problem of pasture and water winding screw and transmission shaft again simultaneously.

Compared with the prior art, the invention has the beneficial effects that:

according to the invention, the storage sleeve, the mounting plate, the conical rubber plug, the fixing plate and the protective sleeve are arranged, so that the protection of the device on the transmission shaft is increased, the problem that aquatic weeds and foreign matters are wound at the joint of the transmission shaft and an external driving device when the device is used is avoided, the use safety of the device is improved, and the stable operation of the device is ensured;

the device is when using, drive arrangement drives the transmission shaft and rotates, the transmission shaft drives the oar seat and rotates, the screw rotates, at this in-process, the transmission shaft drives sealed sleeve and rotates, sealed sleeve drives the knife section and rotates, the knife section cooperates with horizontal blade and perpendicular blade, the realization is cut the pasture and water around the screw, avoid when carrying out the use, the too much pivoted problem that influences the screw of external pasture and water, also avoid appearing the problem of pasture and water winding screw and transmission shaft again simultaneously.

Drawings

FIG. 1 is a front cross-sectional view of the apparatus of the present invention;

FIG. 2 is an assembly view of the moving blade of FIG. 1 in accordance with the present invention;

FIG. 3 is an assembly view of the seal cap of FIG. 1 in accordance with the present invention;

FIG. 4 is a schematic view of the internal structure of the storage case of FIG. 1 according to the present invention;

FIG. 5 is an enlarged view of the structure of FIG. 1 at A according to the present invention.

In the figure: 1. a protective cover; 2. a paddle; 3. a connecting rod; 4. a propeller shaft bracket; 5. a storage sleeve; 6. a drive shaft; 7. a protective sleeve; 8. mounting a plate; 9. a movable blade; 10. positioning holes; 11. a sealing cover; 12. a stern shaft sleeve; 13. rotating the clamping plate; 14. sealing the sleeve; 15. positioning a bolt; 16. a guide cover; 17. sealing the card seat; 18. a fixing plate; 19. a tapered rubber plug; 20. a vertical blade; 21. a transverse blade; 22. a tool apron; 23. a paddle seat.

Detailed Description

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 only a part of the embodiments of the present invention, and not all of the embodiments. 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.

Referring to fig. 1-5, the present invention provides a technical solution: a ship propeller with a cleaning function and an installation and use method thereof comprise a protective cover 1, a stern shaft sleeve 12 and a paddle seat 23, wherein a stern shaft frame 4 is installed at the middle position above the stern shaft sleeve 12, the protective cover 1 is arranged at the left side of the stern shaft sleeve 12, the stern shaft frame 4 is connected with the protective cover 1 through a connecting rod 3, the paddle seat 23 is arranged at the middle position inside the protective cover 1, paddles 2 are evenly installed on the paddle seat 23, the paddle seat 23 is connected with one end of a transmission shaft 6, the other end of the transmission shaft 6 penetrates through the stern shaft sleeve 12, a sealing cover 11 is installed at the left end of the stern shaft sleeve 12, the sealing cover 11 is in sealing connection with the stern shaft sleeve 12, a guide cover 16 is arranged on the left surface of the sealing cover 11, a sealing clamping seat 17 is not arranged inside the guide cover 16, a sealing sleeve 14 is arranged inside the guide cover 16, and a rotary clamping plate 13 is installed inside the sealing sleeve 14 inside the guide cover 16, the rotary clamping plate 13 is rotatably connected with the sealing clamping seat 17, the movable blade 9 is installed at the left end of the sealing sleeve 14, the positioning bolts 15 are evenly installed on the sealing sleeve 14, the setting positions of the positioning bolts 15 correspond to the setting positions of the positioning holes 10 on the transmission shaft 6, the positioning bolts 15 are in threaded connection with the sealing sleeve 14, the positioning bolts 15 are detachably connected with the positioning holes 10, the positioning bolts 15 are in clearance fit with the positioning holes 10, the tool apron 22 are symmetrically arranged on the protective cover 1 at one side of the movable blade 9, the two tool apron 22 are arranged on the right surface of the protective cover 1, the setting positions of the two tool apron 22 correspond to the setting positions of the movable blade 9, the vertical blades 20 are symmetrically arranged at the longitudinal positions of the two tool apron 22, the horizontal blades 21 are symmetrically arranged at the transverse positions of the two tool apron 22, the horizontal blades 21 are installed on the tool apron 22 at one side close to the movable blade 9, the transverse blade 21 and the vertical blade 20 are detachably connected with the cutter holder 22 through bolts, the transmission shaft 6 is matched with the positioning bolt 15 to drive the sealing sleeve 14 to rotate, the sealing sleeve 14 drives the movable blade 9 to rotate, the movable blade 9 is matched with the transverse blade 21 and the vertical blade 20 to cut aquatic weeds around the screw propeller, the problem that the rotation of the screw propeller is influenced by excessive aquatic weeds when the propeller is used is avoided, meanwhile, the problem that the aquatic weeds wind the screw propeller and the transmission shaft 6 is avoided again, the storage sleeve 5 is installed at the right side position of the screw shaft frame 4, the protective sleeve 7 is arranged inside the storage sleeve 5, the protective sleeve 7 is detachably connected with the storage sleeve 5, a conical notch is formed in an opening at the right side of the storage sleeve 5, the mounting plate 8 is arranged at the right side position of the storage sleeve 5, and the conical rubber plug 19 is installed at the left side position of the mounting plate 8, the cone-shaped rubber plug 19 is sleeved on the outer side of the protective sleeve 7, the cone-shaped rubber plug 19 is inserted in the cone-shaped groove, the central point of the cone-shaped rubber plug 19 is on the same horizontal line with the central point of the protective sleeve 7, the fixing plate 18 is installed on the storage sleeve 5 on the left side of the mounting plate 8, the installation position of the fixing plate 18 corresponds to the installation position of the mounting plate 8, the mounting plate 8 is detachably connected with the fixing plate 18 through bolts, when the cone-shaped rubber plug is used, the stern shaft frame 4 is installed at the bottom of a ship firstly, then the sealing cover 11 is loosened, one end of the transmission shaft 6 penetrates through the protective cover 1 and one end of the stern shaft sleeve 12, when the paddle seat 23 is arranged at the middle position inside the protective cover 1, the sealing cover 11 is locked at the moment, then one end of the transmission shaft 6 is connected with an external driving device, then the horizontal blade 21 and the vertical blade 20 are installed on the knife seat 22 through bolts, after the installation, the positioning bolt 15 is aligned with the positioning hole 10, the positioning bolt 15 is rotated, the positioning bolt 15 moves towards one side of the positioning hole 10, the positioning bolt 15 is inserted into the positioning hole 10, synchronous rotation between the sealing sleeve 14 and the transmission shaft 6 can be guaranteed at the moment, after installation is completed, bolts between the mounting plate 8 and the fixing plate 18 are loosened, the mounting plate 8 is pulled outwards, the conical rubber plug 19 moves outwards at the moment, the protecting sleeve 7 is pulled outwards, when the protecting sleeve 7 covers the joint of the transmission shaft 6 and an external driving device, pulling of the protecting sleeve 7 is stopped at the moment, the mounting plate 8 and the fixing plate 18 are fixed through the bolts, the conical rubber plug 19 moves towards one side far away from the driving device, the conical notch in the inner wall of the storage sleeve 5 extrudes the conical rubber plug 19, the conical rubber plug 19 is attached to the protecting sleeve 7, further fixation of the protecting sleeve 7 is achieved, meanwhile, sealing between the protecting sleeve 7 and the storage sleeve 5 is guaranteed, in the process, the storage sleeve 5, the mounting plate 8, the conical rubber plug 19, matching between the fixing plate 18 and the protecting sleeve 7 is used in cooperation, protection of the device on the transmission shaft 6 is increased, and the problems of foreign matters generated when the device is used, and the safety device is guaranteed.

(A) Firstly, mounting a propeller shaft bracket 4 at the bottom of a ship, then loosening a sealing cover 11, penetrating one end of a transmission shaft 6 from a protective cover 1 and one end of a propeller shaft sleeve 12, locking the sealing cover 11 when a paddle seat 23 is arranged at the middle position in the protective cover 1, then connecting one end of the transmission shaft 6 with an external driving device, and then mounting a transverse blade 21 and a vertical blade 20 on a knife seat 22 through bolts;

(B) Aligning the positioning bolt 15 to the positioning hole 10, rotating the positioning bolt 15, enabling the positioning bolt 15 to move towards one side of the positioning hole 10, and enabling the positioning bolt 15 to be inserted into the positioning hole 10, so that synchronous rotation between the sealing sleeve 14 and the transmission shaft 6 can be guaranteed;

(C) Loosening the bolt between the mounting plate 8 and the fixing plate 18, pulling the mounting plate 8 outwards, moving the conical rubber plug 19 outwards at the moment, pulling the protective sleeve 7 outwards, and stopping dragging the protective sleeve 7 when the protective sleeve 7 covers the joint of the transmission shaft 6 and the external driving device;

(D) The mounting plate 8 and the fixing plate 18 are fixed through bolts, the conical rubber plug 19 moves to the side far away from the driving device, the conical notch in the inner wall of the storage sleeve 5 extrudes the conical rubber plug 19, the conical rubber plug 19 is attached to the protecting sleeve 7, the protecting sleeve 7 is further fixed, and meanwhile, the sealing between the protecting sleeve 7 and the storage sleeve 5 is guaranteed;

(E) When using, drive arrangement drives transmission shaft 6 and rotates, transmission shaft 6 drives oar seat 23 and rotates, the screw rotates, at this in-process, transmission shaft 6 drives sealed sleeve 14 and rotates, sealed sleeve 14 drives movable blade 9 and rotates, movable blade 9 cooperatees with horizontal blade 21 and perpendicular blade 20, the realization is cut the pasture and water around the screw, avoid when carrying out the use, the too much pivoted problem that influences the screw of external pasture and water, also avoid appearing pasture and water winding screw and transmission shaft 6's problem once more simultaneously.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a screw for boats and ships with clearance function, includes protection casing (1), stern axle sleeve (12) and oar seat (23), its characterized in that: a stern shaft bracket (4) is installed in the middle position above the stern shaft sleeve (12), a protective cover (1) is arranged on the left side of the stern shaft sleeve (12), the stern shaft bracket (4) is connected with the protective cover (1) through a connecting rod (3), a paddle seat (23) is arranged in the middle position inside the protective cover (1), paddles (2) are uniformly installed on the paddle seat (23), the paddle seat (23) is connected with one end of a transmission shaft (6), the other end of the transmission shaft (6) penetrates through the stern shaft sleeve (12), a sealing cover (11) is installed at the left end of the stern shaft sleeve (12), the sealing cover (11) is connected with the stern shaft sleeve (12) in a sealing mode, a guide cover (16) is arranged on the left surface of the sealing cover (11), a sealing clamping seat (17) is not arranged inside the guide cover (16), a sealing sleeve (14) is arranged inside the guide cover (16), a rotating clamping plate (13) is installed inside the sealing sleeve (14) inside the guide cover (16), and the rotating clamping plate (13) is connected with the sealing clamping seat (17) in a rotating mode;

the movable blade (9) is installed at the left end of the sealing sleeve (14), and the positioning bolts (15) are evenly installed on the sealing sleeve (14); the arrangement position of the positioning bolt (15) corresponds to the arrangement position of the positioning hole (10) in the transmission shaft (6), the positioning bolt (15) is in threaded connection with the sealing sleeve (14), the positioning bolt (15) is detachably connected with the positioning hole (10), and the positioning bolt (15) is in clearance fit with the positioning hole (10); the protective cover (1) on one side of the movable blade (9) is symmetrically provided with tool apron (22), the two tool apron (22) are arranged on the right surface of the protective cover (1), and the arrangement positions of the two tool apron (22) correspond to the arrangement position of the movable blade (9); vertical blades (20) are symmetrically arranged at the longitudinal positions of the two tool holders (22), transverse blades (21) are symmetrically arranged at the transverse positions of the two tool holders (22), the transverse blades (21) are arranged on the tool holders (22) close to one side of the movable blade (9), and the transverse blades (21) and the vertical blades (20) are detachably connected with the tool holders (22) through bolts;

a storage sleeve (5) is installed at the right position of the propeller shaft bracket (4), a protective sleeve (7) is arranged inside the storage sleeve (5), and the protective sleeve (7) is detachably connected with the storage sleeve (5); a conical notch is formed in an opening on the right side of the storage sleeve (5), a mounting plate (8) is arranged on the right side of the storage sleeve (5), and a conical rubber plug (19) is mounted on the left side of the mounting plate (8); the conical rubber plug (19) is sleeved on the outer side of the protecting sleeve (7), the conical rubber plug (19) is inserted into the conical groove, and the central point of the conical rubber plug (19) and the central point of the protecting sleeve (7) are on the same horizontal line; a fixing plate (18) is arranged on the storage sleeve (5) on the left side of the mounting plate (8), the mounting position of the fixing plate (18) corresponds to the mounting position of the mounting plate (8), and the mounting plate (8) is detachably connected with the fixing plate (18) through a bolt;

the installation and use method of the ship propeller with the cleaning function comprises the following steps:

(A) Firstly, mounting a stern shaft bracket (4) at the bottom of a ship, then loosening a sealing cover (11), penetrating one end of a transmission shaft (6) through a protective cover (1) and one end of a stern shaft sleeve (12), locking the sealing cover (11) when a paddle seat (23) is arranged at the middle position inside the protective cover (1), then connecting one end of the transmission shaft (6) with an external driving device, and then mounting a transverse blade (21) and a vertical blade (20) on a tool apron (22) through bolts;

(B) Aligning the positioning bolt (15) to the positioning hole (10), rotating the positioning bolt (15), moving the positioning bolt (15) to one side of the positioning hole (10), inserting the positioning bolt (15) into the positioning hole (10), and ensuring synchronous rotation between the sealing sleeve (14) and the transmission shaft (6);

(C) Loosening the bolt between the mounting plate (8) and the fixing plate (18), pulling the mounting plate (8) outwards, moving the conical rubber plug (19) outwards at the moment, pulling the protective sleeve (7) outwards, and stopping dragging the protective sleeve (7) when the protective sleeve (7) covers the joint of the transmission shaft (6) and the external driving device;

(D) The mounting plate (8) is fixed with the fixing plate (18) through a bolt, the conical rubber plug (19) moves to one side far away from the driving device, the conical groove in the inner wall of the storage sleeve (5) extrudes the conical rubber plug (19), the conical rubber plug (19) is attached to the protective sleeve (7), the protective sleeve (7) is further fixed, and meanwhile sealing between the protective sleeve (7) and the storage sleeve (5) is guaranteed;

(E) When using, drive arrangement drives transmission shaft (6) and rotates, transmission shaft (6) drive oar seat (23) rotate, the screw rotates, at this in-process, transmission shaft (6) drive sealing sleeve (14) and rotate, sealing sleeve (14) drive moving blade (9) rotate, moving blade (9) cooperate with horizontal blade (21) and perpendicular blade (20), the realization is cut the pasture and water around the screw, avoid when carrying out the use, the too much pivoted problem that influences the screw of external pasture and water, also avoid appearing the problem of pasture and water winding screw and transmission shaft (6) again simultaneously.