CN210212736U

CN210212736U - Can self-cleaning twine propeller of pasture and water

Info

Publication number: CN210212736U
Application number: CN201920776437.2U
Authority: CN
Inventors: Fenglin He; 何峰林
Original assignee: ZHENJIANG JINYE PROPELLER CO Ltd
Current assignee: ZHENJIANG JINYE PROPELLER CO Ltd
Priority date: 2019-05-28
Filing date: 2019-05-28
Publication date: 2020-03-31
Anticipated expiration: 2029-05-28

Abstract

The utility model discloses a can be from screw of clearance winding pasture and water, including a protection section of thick bamboo, the inside swing joint of a protection section of thick bamboo has thick liquid axle, the bottom of thick liquid axle extends to the outside of a protection section of thick bamboo, the outer wall welding of thick liquid axle has solid fixed ring, gu fixed ring's inner wall and the outer wall welding of thick liquid axle, gu fixed ring's outer wall welding has the pick, the spout has been seted up to a protection section of thick bamboo's lower surface, the inside sliding connection of spout has the slider. This can clear up propeller of winding pasture and water from oneself sets up the gear through the outer wall at the dead lever, can make the rotary drum drive tool bit installation piece anticlockwise rotation when thick liquid axle clockwise turning, make cutting knife and screw blade motion dorsad, can make the effectual cutting knife cut the effectual winding pasture and water of propeller blade and thick liquid foot roll junction of being twisted, the effectual screw that prevents is twined by pasture and water and influences the emergence of the screw pivoted condition, the life of extension screw, promote the security of steamer when removing.

Description

Can self-cleaning twine propeller of pasture and water

Technical Field

The utility model relates to a shipbuilding technical field specifically is a can be from screw of clearance winding pasture and water.

Background

Ships have contributed to the change in human lives, resulting in a world-wide interdependent ship relationship that was not thought by humans in the past even in dreams. Today, modern ships, including passenger ships, cargo ships and oil tankers, are engaged in various global commercial shipping related to human fates, the propeller is a power source when making the ships advance, the propeller is a device which rotates in air or water by means of blades and converts the rotating power of an engine into propulsive force, two or more blades can be connected with a hub, the backward surface of each blade is a spiral surface or a ship propeller similar to the spiral surface, due to the special use environment, the ship propeller is easy to be wound by waterweeds when in use, the propeller is damaged, even the normal operation of the ships is influenced, most of the existing propellers cannot be self-cleaned, the propeller is damaged when in use, and the safety of the ships is seriously influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a can self-cleaning twine waterweed's screw has solved the unable self-cleaning of current majority screw, leads to the problem of screw damage when using.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the propeller capable of automatically cleaning and winding waterweeds comprises a protective barrel, wherein a pulp shaft is movably connected inside the protective barrel, the bottom end of the pulp shaft extends to the outside of the protective barrel, a fixing ring is welded on the outer wall of the pulp shaft, the inner wall of the fixing ring is welded with the outer wall of the pulp shaft, a tooth block is welded on the outer wall of the fixing ring, a sliding groove is formed in the lower surface of the protective barrel, a sliding block is connected inside the sliding groove in a sliding manner, a first connecting rod is welded at the bottom end of the sliding block, the bottom end of the first connecting rod extends to the outside of the sliding groove, a rotary drum is sleeved on the outer wall of the pulp shaft, a tooth socket is formed in the inner wall of the rotary drum, the upper surface of the rotary drum is welded with the bottom end of the first connecting rod, a limiting ring is welded on the outer wall of the pulp shaft, the upper surface of the limiting ring, the outer wall and the gear engagement of tooth piece, the outer wall of gear and the inner wall overlap joint of tooth's socket, the outer wall joint of spacing ring has tool bit installation piece, the through-hole has been seted up to the upper surface of tool bit installation piece, states the inner wall of through-hole and is connected with the outer wall rotation of thick liquid axle, the outer wall welding that the thick liquid axle is close to the bottom has thick liquid pitch, the outer wall welding of thick liquid pitch has screw blade, screw blade's quantity is two, two screw blade uses the central line of thick liquid axle to set up the outer wall at thick liquid pitch book back of the hull face as the symmetry axis symmetry, the upper surface welding of tool bit installation piece has the second connecting rod, the top of second connecting rod and the lower surface welding of rotary drum, the lower surface welding of tool bit installation.

Preferably, the shape of the sliding groove is circular.

Preferably, the number of the limiting rings is two, and the two limiting rings are symmetrically arranged by taking the central line of the tool bit mounting block as a symmetry axis.

Preferably, the outer wall of the tool bit mounting block deviating from the surface is movably connected with the outer walls of the opposite surfaces of the two limiting rings respectively.

Preferably, the fixed rod is fixedly connected with the gear through a bearing.

Preferably, the cutting knife is located above the propeller blade.

(III) advantageous effects

The utility model provides a can self-cleaning twine waterweed's screw possesses following beneficial effect:

(1) the utility model discloses a set up the gear at the outer wall of dead lever, can make the rotary drum drive tool bit installation piece anticlockwise rotation when thick liquid axle clockwise turning, make cutting knife and screw blade motion dorsad, can make the cutting knife effectual cut the winding pasture and water of the screw blade and thick liquid cylindrical hull junction, the effectual screw that prevents is twined by pasture and water and influences the screw pivoted condition and takes place, prolongs the life of screw, promotes the security of steamer when removing.

(2) The utility model discloses a set up the head rod in the bottom of slider, can effectually fix the rotary drum, make the more stable drive tool bit installation piece of rotary drum rotate, effectual hoisting device's stability takes place by the condition of card when avoiding the cutting knife to cut pasture and water.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;

fig. 3 is a sectional view of the fixing ring of the present invention.

In the figure: the propeller comprises a protective cylinder 1, a propeller shaft 2, a fixed ring 3, a tooth block 4, a sliding chute 5, a sliding block 6, a first connecting rod 7, a rotating cylinder 8, a tooth space 9, a limiting ring 10, a tool bit mounting block 11, a through hole 12, a propeller hub 13, propeller blades 14, a second connecting rod 15, a cutter 16, a fixed rod 17 and a gear 18.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-3, the utility model provides a technical solution: a propeller capable of self-cleaning and winding waterweeds comprises a protective barrel 1, a slurry shaft 2 is movably connected inside the protective barrel 1, the bottom end of the slurry shaft 2 extends to the outside of the protective barrel 1, a fixing ring 3 is welded on the outer wall of the slurry shaft 2, the inner wall of the fixing ring 3 is welded with the outer wall of the slurry shaft 2, a tooth block 4 is welded on the outer wall of the fixing ring 3, a chute 5 is formed in the lower surface of the protective barrel 1, the chute 5 is circular, a first connecting rod 7 can effectively fix a rotary drum 8 when the rotary drum 8 rotates, the rotary drum 8 is more stable when rotating, unstable devices are avoided, a sliding block 6 is connected inside the chute 5 in a sliding manner, a first connecting rod 7 is welded at the bottom end of the sliding block 6, the bottom end of the first connecting rod 7 extends to the outside of the chute 5, the rotary drum 8 is sleeved outside the slurry shaft 2, a tooth socket 9 is formed in the inner wall of the rotary drum 8, and the upper surface of the rotary, the rotary drum 8 can be effectively fixed by arranging the first connecting rod 7 at the bottom end of the sliding block 6, so that the rotary drum 8 can more stably drive the tool bit mounting block 11 to rotate, the stability of the effective lifting device is improved, the situation that the cutting knife 16 is clamped when cutting aquatic weeds is avoided, the outer wall of the pulp shaft 2 is welded with the limiting rings 10, the number of the limiting rings 10 is two, the two limiting rings 10 are symmetrically arranged by taking the central line of the tool bit mounting block 11 as a symmetry axis, the tool bit mounting block 11 can be effectively fixed while the outer wall of the pulp shaft 2 rotates, the situation that the tool bit mounting block 11 is unstable in up-and-down shaking is avoided, the upper surface of the limiting ring 10 is welded with the lower surface of the protective barrel 1 through the fixing rod 17, the outer wall of the fixing rod 17 is welded with the gear 18, the fixing rod 17 is fixedly connected with the gear 18 through the bearing, the fixing rod 17 and the gear 18 are, the gear 18 can be effectively fixed under the condition of not interfering the rotation of the gear 18, so that the device can run more stably, the outer wall of the gear block 4 is meshed with the gear 18, the outer wall of the gear 18 is lapped with the inner wall of the tooth socket 9, the outer wall of the limiting ring 10 is connected with the tool bit mounting block 11 in a clamping way, the outer wall of the back-off surface of the tool bit mounting block 11 is respectively and movably connected with the outer walls of the opposite surfaces of the two limiting rings 10, so that the two limiting rings 10 can effectively fix the tool bit mounting block 11, so that the device can run more stably, the upper surface of the tool bit mounting block 11 is provided with the through hole 12, the inner wall of the through hole 12 is rotatably connected with the outer wall of the propeller shaft 2, the outer wall of the propeller shaft 2 close to the bottom end is welded with the propeller housing 13, the outer wall of the propeller shaft 13 is welded with the propeller blades 14, the number of the propeller blades 14 is two propeller, the upper surface of the cutter head mounting block 11 is welded with the second connecting rod 15, the top end of the second connecting rod 15 is welded with the lower surface of the rotary drum 8, the lower surface of the cutter head mounting block 11 is welded with the cutting knife 16, the cutting knife 16 is positioned above the propeller blades 14, the cutting knife 16 can effectively cut waterweeds wound at the joint of the propeller blades 14 and the pitch hull 13, the situation that the propeller is blocked is avoided, through setting up gear 18 at the outer wall of dead lever 17, can make the rotary drum 8 drive 11 anticlockwise rotations of tool bit installation piece when thick liquid axle 2 clockwise turning, make cutting knife 16 and screw blade 14 motion dorsad, can make the effectual water grass to screw blade 14 and thick liquid foot arc 13 junction winding of cutting knife 16 cut, the effectual screw that prevents is twined by water grass and influences the emergence of screw pivoted condition, the life of extension screw, promote the security of steamer when removing.

To sum up, the utility model, through the cooperation of the rotary drum 8, the tool bit mounting block 11 and the gear 18, when the ship starts, the propeller shaft 2 rotates, when the propeller shaft 2 rotates clockwise, the gear block 4 on the outer wall of the fixing ring 3 causes the gear 18 to drive the rotary drum 8 to rotate anticlockwise, the fixing rod 17 is fixedly connected with the gear 18 through the bearing, the gear 18 can be effectively fixed under the condition of not interfering the rotation of the gear 18 by arranging the bearing to connect the fixing rod 17 and the gear 18, so that the device can operate more stably, the rotary drum 8 drives the slide block 6 and the tool bit mounting block 11 to rotate anticlockwise respectively through the first connecting rod 7 and the second connecting rod 15, the rotary drum 8 can be effectively fixed by arranging the first connecting rod 7 at the bottom end of the slide block 6, the rotary drum 8 can be more stably driven to drive the tool bit mounting block 11 to rotate, the stability of the device is effectively improved, the occurrence of the jamming condition when, make cutting knife 16 and propeller blade 14 move dorsad, can make cutting knife 16 effectual to the winding pasture and water of propeller blade 14 and thick liquid cylindrical shell 13 junction cut, the effectual propeller that prevents is twined by pasture and water and influences the emergence of the screw pivoted condition, prolongs the life of screw, promotes the security of steamer when removing.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 can self-cleaning twine propeller of pasture and water, includes a protection section of thick bamboo (1), its characterized in that: the inner part of the protective cylinder (1) is movably connected with a pulp shaft (2), the bottom end of the pulp shaft (2) extends to the outer part of the protective cylinder (1), the outer wall of the pulp shaft (2) is welded with a fixing ring (3), the inner wall of the fixing ring (3) is welded with the outer wall of the pulp shaft (2), the outer wall of the fixing ring (3) is welded with a tooth block (4), the lower surface of the protective cylinder (1) is provided with a chute (5), the inner part of the chute (5) is connected with a slide block (6) in a sliding manner, the bottom end of the slide block (6) is welded with a first connecting rod (7), the bottom end of the first connecting rod (7) extends to the outer part of the chute (5), the outer part of the pulp shaft (2) is sleeved with a rotary drum (8), the inner wall of the rotary drum (8) is provided with a tooth socket (9), the upper surface of the rotary drum (8, the outer wall welding of thick liquid axle (2) has spacing ring (10), the lower surface welding of dead lever (17) and a protective cylinder (1) is passed through to the upper surface of spacing ring (10), the outer wall welding of dead lever (17) has gear (18), the outer wall and the meshing of gear (18) of tooth piece (4), the outer wall of gear (18) and the inner wall overlap joint of tooth's socket (9), the outer wall joint of spacing ring (10) has tool bit installation piece (11), through-hole (12) have been seted up to the upper surface of tool bit installation piece (11), the inner wall of through-hole (12) is connected with the outer wall rotation of thick liquid axle (2), the outer wall welding that thick liquid axle (2) is close to the bottom has thick liquid chamber (13), the outer wall welding of thick liquid chamber (13) has screw blade (14), the quantity of screw blade (14) is two, two screw blade (14) use the central line of thick liquid axle (2) to set up as the symmetry axis symmetry and are at the outer wall of thick liquid chamber (13) back of leaving The upper surface welding of tool bit installation piece (11) has second connecting rod (15), the top of second connecting rod (15) and the lower surface welding of rotary drum (8), the lower surface welding of tool bit installation piece (11) has cutting knife (16).

2. The propeller capable of self-cleaning wound aquatic weeds of claim 1, wherein: the sliding groove (5) is circular.

3. The propeller capable of self-cleaning wound aquatic weeds of claim 1, wherein: the number of the limiting rings (10) is two, and the two limiting rings (10) are symmetrically arranged by taking the central line of the tool bit mounting block (11) as a symmetry axis.

4. The propeller capable of self-cleaning wound aquatic weeds of claim 1, wherein: the outer wall of the back-to-back surface of the tool bit mounting block (11) is movably connected with the outer walls of the opposite surfaces of the two limiting rings (10) respectively.

5. The propeller capable of self-cleaning wound aquatic weeds of claim 1, wherein: the fixed rod (17) is fixedly connected with the gear (18) through a bearing.

6. The propeller capable of self-cleaning wound aquatic weeds of claim 1, wherein: the cutting knife (16) is positioned above the propeller blade (14).