CN217416083U

CN217416083U - Hydraulic device and ship propeller with same

Info

Publication number: CN217416083U
Application number: CN202221317242.XU
Authority: CN
Inventors: 李斌; 周能; 陈帅帅
Original assignee: Jiaxing Weijia Shipping Co ltd
Current assignee: Jiaxing Weijia Shipping Co ltd
Priority date: 2022-05-30
Filing date: 2022-05-30
Publication date: 2022-09-13
Anticipated expiration: 2032-05-30

Abstract

The utility model discloses a hydraulic device and ship propeller with the same, which comprises a shell, wherein one side of the shell is fixedly provided with a driving component in the middle, the driving component comprises an L-shaped pipe which is fixedly arranged in one side of the shell in the middle, one end of the L-shaped pipe, which is far away from the shell, is fixedly connected with a flange, a driving shaft is rotatably arranged in the flange, the bottom end of the driving shaft is hinged with an output shaft through a bevel gear, a sealing shell is sleeved outside the joint of the output shaft and the driving shaft, one end of the output shaft extends out of the shell and is fixedly connected with a propeller blade which is rotatably arranged in the shell, the upper end surface of the flange is fixedly provided with an oil storage box in the middle, an oil storage cavity is arranged in the oil storage box, a filter screen is fixedly arranged in the middle of the oil storage cavity, one side of the upper end surface of the oil storage box is fixedly provided with an oil pump, the hydraulic device and the ship propeller with the same, the structure is reasonable, the propeller blade is convenient to protect, and the practicability is strong.

Description

Hydraulic device and ship propeller with same

Technical Field

The utility model belongs to the technical field of the propeller, concretely relates to hydraulic means and have its ship propeller.

Background

The ship propeller, which is an energy converter in a ship propulsion device, converts power generated by an engine into thrust for advancing a ship to overcome resistance of the ship in water to propel the ship, is most commonly a propeller, and further includes a paddle wheel, a water jet propeller, an air jet propeller, a duct propeller, a propeller-like propeller, etc., and in a broad sense, the propeller includes a pole, a paddle, a scull, a fiber, a sail, etc., which are driven by manpower or wind power to advance the ship.

The advancing of present boats and ships mainly provides power through the propeller, and current propeller is when using, and the output shaft drives propeller blade and promotes rivers and form the thrust that reverses, drives boats and ships through the thrust that reverses and advances, and the propeller that can have now does not set up protective structure in propeller blade department usually, and pasture and water in the river, debris etc. easily twine on propeller blade, lead to the propeller trouble.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hydraulic means and have its ship propeller to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme does:

a hydraulic device comprises a shell, wherein a driving component is fixedly arranged in the middle of one side of the shell;

the driving assembly comprises an L-shaped pipe which is fixedly arranged in the middle of the shell, one end, far away from the shell, of the L-shaped pipe is fixedly connected with a flange plate, a driving shaft is rotatably arranged in the flange plate, the bottom end of the driving shaft is hinged to an output shaft through a bevel gear, a sealing shell is sleeved outside the joint of the output shaft and the driving shaft, and one end of the output shaft extends out of the shell and is fixedly connected with a propeller blade which is rotatably arranged in the shell;

the up end fixed mounting of ring flange has the oil storage box between two parties, set up the oil storage chamber in the oil storage box, the fixed mounting placed in the middle of the oil storage intracavity has the filter screen, the up end one side fixed mounting of oil storage box has the oil pump, the oil pump is connected with the extraction pipe of putting through oil storage chamber roof, the surperficial symmetry switch-on of seal shell is installed and is given oil pipe and time oil pipe, give oil pipe and time oil pipe and keep away from the one end of seal shell and put through oil storage chamber and oil pump respectively.

Furthermore, the outer fringe face of ring flange is last to be the annular array and is constructed the engaging lug, the screw-thread fit is installed with fixing bolt between two parties in the bottom of engaging lug.

The utility model provides a ship propeller, includes hydraulic means, the one end demountable installation that L type pipe was kept away from to the casing has protective structure, protective structure includes that one end is the go-between that the annular array constructs there is the picture peg.

Furthermore, the shell is provided with slots in an annular array on the outer edge face of one end facing the protection structure, and the inserting plate can be installed in the slots in an inserting mode.

Further, connecting bolt is installed in the screw-thread fit between two parties in the top of picture peg, but in connecting bolt's one end spiral screw-in slot, one side fixed mounting that the casing was kept away from to the go-between has the protection network.

Compared with the prior art, the utility model discloses following beneficial effect has: thanks to the arrangement of the connecting ring, the inserting plate, the connecting bolt, the protective net, the shell and the slot, the protective structure is detachably connected with the shell, aquatic plants, sundries and the like in a river are isolated through the protective net, the fault caused by winding the aquatic plants, the sundries and the like on the propeller blades is reduced, and the connecting bolt is screwed into or out of the slot, so that the protective structure and the shell are conveniently detached and separated, and the protective structure is conveniently taken down and cleaned;

benefit from the casing, L type pipe, the oil storage box, the oil storage chamber, the filter screen, the oil pump, the extraction pipe, give oil pipe, return oil pipe, the drive shaft, the setting of seal shell and output shaft, the oil storage box is through injecting lubricating oil into in the oil storage box towards seal shell for the oil pipe, make the drive shaft, the cooperation between output shaft and conical gear is level and smooth stable, and through starting the oil pump, through returning oil pipe extraction lubricating oil in the seal shell, and pour into the oil storage intracavity through the lubricating oil of extraction pipe with the extraction, impurity cores such as iron fillings in to the lubricating oil filter through the filter screen, thereby help crossing the filtration to debris in the lubricating oil, promote safe in utilization.

Drawings

FIG. 1 is a schematic view of the present invention;

fig. 2 is a schematic view of the protective structure of the present invention;

fig. 3 is a cross-sectional view of the drive assembly of the present invention;

fig. 4 is an enlarged schematic view of the structure at a in fig. 3 according to the present invention.

In the figure: 1. a protective structure; 101. a connecting ring; 102. inserting plates; 103. a connecting bolt; 104. a protective net; 2. a housing; 3. a slot; 4. an L-shaped pipe; 5. a flange plate; 6. connecting lugs; 7. fixing the bolt; 8. an oil storage box; 9. an oil storage chamber; 10. a filter screen; 11. an oil pump; 12. extracting a pipe; 13. an oil supply pipe; 14. an oil return pipe; 15. a drive shaft; 16. sealing the shell; 17. an output shaft; 18. a propeller blade.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1 to 4, a hydraulic apparatus includes a housing 2 having a driving assembly fixedly installed at one side thereof;

the driving assembly comprises an L-shaped pipe 4 which is fixedly arranged on one side of the shell 2 in the middle, one end, far away from the shell 2, of the L-shaped pipe 4 is fixedly connected with a flange 5, a driving shaft 15 is rotatably arranged in the flange 5, in the specific implementation, the driving shaft 15 can be driven by external force, the external force can be driven by a motor, the bottom end of the driving shaft 15 is hinged to an output shaft 17 through a bevel gear, a sealing shell 16 is sleeved outside the connection part of the output shaft 17 and the driving shaft 15, and one end of the output shaft 17 extends out of the shell 2 and is fixedly connected with a spiral blade 18 which is rotatably arranged in the shell 2;

the up end fixed mounting of ring flange 5 has oil storage box 8 placed in the middle, has seted up oil storage chamber 9 in the oil storage box 8, and fixed mounting placed in the middle has filter screen 10 in the oil storage chamber 9, up end one side fixed mounting of oil storage box 8 has oil pump 11, and oil pump 11 is connected with the extraction pipe 12 of putting through oil storage chamber 9 roof, and during concrete implementation, the junction of extraction pipe 12 and oil storage box 8 is provided with the sealing washer, and the surface symmetry switch-on of sealed shell 16 installs oil feed pipe 13 and oil return pipe 14, and the junction of oil feed pipe 13 and oil storage box 8 and sealed shell 16 is provided with the sealing washer, and oil return pipe 14 is provided with the sealing washer with the junction of oil storage box 8 equally, and oil storage chamber 9 and oil pump 11 are put through respectively to the one end that oil feed pipe 13 and oil return pipe 14 kept away from sealed shell 16, benefit from casing 2, L type pipe 4, oil storage box 8, oil storage chamber 9, filter screen 10, oil pump 11, extraction pipe 12, Give oil pipe 13, oil return pipe 14, drive shaft 15, the setting of sealed shell 16 and output shaft 17, oil storage box 8 is through injecting lubricating oil into in oil supply pipe 13 orientation sealed shell 16, make drive shaft 15, the cooperation between output shaft 17 and the bevel gear is level and smooth stable, and through starting oil pump 11, through the lubricating oil in the oil return pipe 14 extraction sealed shell 16, and pour into the lubricating oil of extraction into oil storage chamber 9 through extraction pipe 12, filter through impurity cores such as iron fillings in the filter screen 10 in to the lubricating oil, thereby help carrying out the excess cleaning to the debris in the lubricating oil, promote safe in utilization.

Wherein, be annular array on the outer fringe face of ring flange 5 and be constructed there is engaging lug 6, and the screw-thread fit is installed fixing bolt 7 between two parties in the bottom of engaging lug 6.

A ship propeller comprises a hydraulic device, wherein a protective structure 1 is detachably mounted at one end, far away from an L-shaped pipe 4, of a shell 2, and the protective structure 1 comprises a connecting ring 101, one end of which is constructed with inserting plates 102 in an annular array mode.

The outer edge surface of one end of the shell 2 facing the protective structure 1 is provided with slots 3 in an annular array, and the inserting plate 102 is installed in the slots 3 in an inserting manner.

Wherein, connecting bolt 103 is installed in the screw-thread fit between two parties in top of picture peg 102, connecting bolt 103's one end can screw into in slot 3, one side fixed mounting that casing 2 was kept away from to go-between 101 has protection network 104, benefit from go-between 101, picture peg 102, connecting bolt 103, protection network 104, casing 2 and slot 3's setting, protective structure 1 is connected with dismantling of casing 2, and through the pasture and water in the protection network 104 to the river, debris etc. carry out the separation, it twines in screw blade 18 and leads to the condition of trouble to appear to reduce it, and through twisting connecting bolt 103 into or out slot 3, both conveniently dismantle the separation with protective structure 1 and casing 2, be convenient for take off protective structure 1 and clear up.

The working principle is as follows: the hydraulic device and the ship propeller with the same are characterized in that when in use, a driving assembly can be abutted to a ship installation surface through a flange 5 and a connecting lug 6, and a fixing bolt 7 is screwed into the installation surface, so that the driving assembly can be fixedly connected with a ship, a driving shaft 15 is externally connected with the driving device for driving rotation, an output shaft 17 is driven to rotate through a conical gear structure, so that a propeller blade 18 rotates to push the ship to move, aquatic plants, sundries and the like in rivers are separated through a protective net 104, the occurrence of faults caused by winding on the propeller blade 18 is reduced, lubricating oil is injected into a sealing shell 16 through an oil supply pipe 13 by an oil storage box 8, so that the matching among the driving shaft 15, the output shaft 17 and the conical gear is smooth and stable, the lubricating oil in the sealing shell 16 is extracted through an oil return pipe 14 by starting an oil pump 11, and the extracted lubricating oil is injected into an oil storage cavity 9 through an extraction pipe 12, impurity cores such as iron fillings in to lubricating oil are filtered through filter screen 10 to help filtering the impurity in the lubricating oil, this hydraulic means and have its marine propulsor, rational in infrastructure, be convenient for protect the screw blade, the practicality is strong.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A hydraulic device comprises a shell (2) with a driving component fixedly arranged in the middle of one side;

the method is characterized in that: the driving assembly comprises an L-shaped pipe (4) which is fixedly arranged in the middle of one side of the shell (2), one end, far away from the shell (2), of the L-shaped pipe (4) is fixedly connected with a flange plate (5), a driving shaft (15) is rotatably arranged in the flange plate (5), the bottom end of the driving shaft (15) is hinged to an output shaft (17) through a bevel gear, a sealing shell (16) is sleeved outside the joint of the output shaft (17) and the driving shaft (15), and one end of the output shaft (17) extends out of the shell (2) and is fixedly connected with a propeller blade (18) which is rotatably arranged in the shell (2);

the up end fixed mounting placed in the middle of ring flange (5) has oil storage box (8), oil storage chamber (9) have been seted up in oil storage box (8), fixed mounting placed in the middle has filter screen (10) in oil storage chamber (9), up end one side fixed mounting of oil storage box (8) has oil pump (11), oil pump (11) are connected with extraction pipe (12) of putting through oil storage chamber (9) roof, oil pipe (13) and time oil pipe (14) are installed for the switch-on of the surface symmetry of seal housing (16), put through oil storage chamber (9) and oil pump (11) respectively for the one end that seal housing (16) was kept away from in oil pipe (13) and time oil pipe (14).

2. A hydraulic apparatus according to claim 1, wherein: be ring array on the outer fringe face of ring flange (5) and be constructed engaging lug (6), fixing bolt (7) are installed to the screw-thread fit between two parties in the bottom of engaging lug (6).

3. A marine propulsor comprising a hydraulic arrangement according to any one of claims 1-2, wherein: one end demountable installation that L type pipe (4) was kept away from in casing (2) has protective structure (1), protective structure (1) includes that one end is go-between (101) that the annular array constructs has picture peg (102).

4. A marine propulsor according to claim 3, wherein: the shell (2) is provided with slots (3) in an annular array on the outer edge face of one end facing the protection structure (1), and the inserting plate (102) is installed in the slots (3) in an inserting mode.

5. A marine propulsor according to claim 4, wherein: connecting bolt (103) are installed in the screw-thread fit between two parties in the top of picture peg (102), but in the one end screw-in slot (3) of connecting bolt (103), one side fixed mounting that casing (2) were kept away from in connecting ring (101) has protection network (104).