CN217198530U

CN217198530U - Underwater propeller for immersion type navigation ship system

Info

Publication number: CN217198530U
Application number: CN202220209739.3U
Authority: CN
Inventors: 杨涛; 李翔; 王媛媛
Original assignee: Beijing Sweet Technology Co ltd
Current assignee: Beijing Sweet Technology Co ltd
Priority date: 2022-01-25
Filing date: 2022-01-25
Publication date: 2022-08-16
Anticipated expiration: 2032-01-25

Abstract

The application discloses an underwater propeller for an immersion type navigation ship system, which relates to the related technical field of the underwater propeller, and comprises a ship body, a waterproof shell, a motor and a worm, wherein the middle part of the worm is meshed and connected with a turbine, a rotating rod is inserted in the turbine, one end of the rotating rod, which is far away from the turbine, is connected with a first propeller, the top of the first propeller is provided with a connecting rod which is sleeved on the surface of the rotating rod, the top of the connecting rod is fixedly connected with the waterproof shell, one end of the waterproof shell, which is close to the motor, is provided with a second propeller, two sides of the bottom of the ship body are provided with guide plates, one side of the guide plates, which is far away from the second propeller, is provided with reinforcing ribs, the design of the underwater propeller reduces the steering range of the ship body through the matching of the first propeller and the second propeller, and improves the rotating efficiency and the stability of the ship body, the rotation of the worm and the worm wheel is started through the motor, so that the steering control of the first propeller is facilitated, and the use is facilitated.

Description

Underwater propeller for immersion type navigation ship system

Technical Field

The application relates to the technical field of underwater propellers, in particular to an underwater propeller for an immersion type navigation ship system.

Background

The underwater propeller is a key part of underwater industrial equipment and entertainment equipment, the performance of the underwater propeller directly determines the performance and effect of the whole machine, and the main components of the propeller comprise a motor, a propeller and a guide pipe. The propeller is used as a key part, and the cost of the propeller also accounts for a great proportion of the whole propeller. The propeller has simple structure, reliable work and higher efficiency, and is a main propeller of the boat.

When the ship is used, the general underwater propeller is arranged at the tail part of the ship and is propelled by a group of ships, so that the turning radius of the ship is large, and the ship is difficult to turn in a narrow environment and is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems that an underwater propeller is arranged at the tail of a navigation ship and is propelled by a group of navigation ships, so that the turning radius of the navigation ship is large, the navigation ship turns in a narrow environment, and the underwater propeller is difficult to use, the underwater propeller for the immersion type navigation ship system is provided.

The application provides an underwater propulsor for immersive navigation ship system adopts following technical scheme:

the utility model provides an underwater propulsor for immersive navigation ship system, includes the hull, the symmetry of hull is provided with the buckler, the inside of buckler is provided with the motor, the output of motor is provided with the worm, the middle part meshing of worm is connected with the turbine, peg graft in the inside of turbine has the bull stick, keeping away from of bull stick the one end of turbine is connected with first propeller, the top of first propeller is provided with the connecting rod, the connecting rod cup joints in the surface of bull stick, just the top of connecting rod with buckler fixed connection, the buckler is close to the one end of motor is provided with the second propeller.

By adopting the technical scheme: through the cooperation of first propeller and second propeller, reduce the range of turning to of hull, improved the rotation efficiency and the stability of hull, through the rotation of motor start worm and turbine, made things convenient for the steering control of first propeller, facilitate the use.

Optionally, guide plates are arranged on two sides of the bottom of the ship body, and reinforcing ribs are arranged on one side, far away from the second propeller, of each guide plate.

By adopting the technical scheme: the guide plate reduces the resistance of water flow to the ship body, improves the stability of the ship body, and the reinforcing ribs improve the structural strength of the guide plate, so that the guide plate is not easy to deform.

Optionally, the bottom of connecting rod is provided with sealed dish, the bottom of sealed dish is provided with the fixing base, the bottom of fixing base with first propeller fixed connection, sealed dish with be provided with the sealing washer between the fixing base.

By adopting the technical scheme: the sealing ring arranged between the sealing disc and the fixing seat improves the sealing performance of the sealing disc and the fixing seat, reduces the entering of water flow, reduces the corrosion of the water flow to the rotating rod, and prolongs the service life of the rotating rod.

Optionally, a fixed shaft is arranged inside the connecting rod, a bearing is arranged inside the fixed shaft, a guide plate is arranged at the top of the bearing, and the bearing is sleeved on the surface of the rotating rod.

By adopting the technical scheme: the design of deflector makes things convenient for the bull stick to insert the inside of bearing, has made things convenient for the installation of bull stick.

Optionally, the first thruster and the second thruster are identical in structure, an electric propeller is arranged inside the first thruster, a safety grid is arranged on one side of the electric propeller, and a meniscus is arranged on one side, far away from the safety grid, of the electric propeller.

By adopting the technical scheme: the safety grid improves the safety of the first propeller and the second propeller, reduces the contact between underwater garbage and the electric propeller and improves the safety of the electric propeller.

Optionally, a flow guide pipe is arranged on one side of the second propeller, and a flow guide groove is arranged on the surface of the flow guide pipe.

By adopting the technical scheme: the diversion trench reduces the resistance of water flow to the diversion pipe, and improves the working efficiency of the second propeller.

Optionally, the top of honeycomb duct is provided with the rubber pad, the top of rubber pad is provided with the baffle, the one end of baffle articulates there is the hull.

By adopting the technical scheme: the rubber pad has reduced the collision of baffle and honeycomb duct, and the baffle leads to the rivers of honeycomb duct, reduces the impact of rivers to the surface of water.

Optionally, the surface and the outlet end of the worm are both provided with a support, and the top of the support is fixedly connected with the bottom of the ship body.

By adopting the technical scheme: the design of support has improved the stability of worm, has reduced the rocking of worm.

Compared with the prior art, the beneficial effects of this application are:

1. the guide plates on the two sides of the ship body reduce the resistance of water flow to the ship body, the stability of the ship body is improved, the second propeller is started to enable the ship body to move forwards, the impact force of the water flow is improved by the guide pipes, the working efficiency of the second propeller is improved, the baffle guides the water flow of the guide pipes, the impact of the water flow to the water surface is reduced, the motor starting worm inside the waterproof shell drives the rotating rod to rotate through the meshing with the turbine, the rotating rod drives the first propeller to rotate, the electric propeller inside the first propeller is started to control the direction of the ship body, the sealing ring is arranged between the sealing disk and the fixing seat, the sealing performance of the sealing disk and the fixing seat is improved, the water flow entering is reduced, the corrosion of the water flow to the rotating rod is reduced, the service life of the rotating rod is prolonged, the design reduces the steering amplitude of the ship body through the matching of the first propeller and the second propeller, the rotating efficiency and the stability of the ship body are improved, the rotation of the worm and the worm wheel is started through the motor, the steering control of the first propeller is facilitated, and the ship body is convenient to use.

2. The bottom of connecting rod is provided with sealed dish, the bottom of sealed dish is provided with the fixing base, the bottom and the first propeller fixed connection of fixing base, be provided with the sealing washer between sealed dish and the fixing base, rotate between sealed dish and the fixing base and be connected, the sealing washer that sets up between sealed dish and the fixing base, the leakproofness of sealed dish with the fixing base has been improved, reduce the entering of rivers, reduce the corruption of rivers to the bull stick, the life of bull stick has been improved, the inside of connecting rod is provided with the fixed axle, the inside of fixed axle is provided with the bearing, the top of bearing is provided with the deflector, the bearing cup joints in the surface of bull stick, the fixed axle has improved the stability of bull stick, the bearing has reduced the frictional force of bull stick with the fixed axle, the design of deflector makes things convenient for the inside that the bull stick inserted the bearing, the installation of bull stick has been made things convenient for.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present application;

FIG. 2 is a side cross-sectional structural schematic view of the present application;

FIG. 3 is a schematic view of the structure at A of FIG. 2 in the present application;

fig. 4 is a schematic view of a first propeller structure in the present application.

Description of reference numerals: 1. a hull; 2. a baffle; 21. reinforcing ribs; 3. a waterproof shell; 4. a motor; 5. a worm; 51. a support; 6. a turbine; 61. a rotating rod; 7. a connecting rod; 71. a fixed seat; 72. sealing the disc; 721. a seal ring; 73. a fixed shaft; 731. a guide plate; 732. a bearing; 8. a first propeller; 81. an electric propeller; 82. a meniscus; 83. a safety grill; 9. a second propeller; 91. a flow guide pipe; 10. a baffle plate; 101. and (7) a rubber pad.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

This application provides following technical scheme, please refer to fig. 1, fig. 2 and fig. 3, this an underwater propulsor for immersive navigation ship system, including hull 1, the bottom both sides of hull 1 are provided with guide plate 2, and one side that second propeller 9 was kept away from to guide plate 2 is provided with strengthening rib 21, and guide plate 2 reduces rivers to hull 1's resistance, has improved hull 1's stability, and strengthening rib 21 has improved the structural strength of guide plate 2, makes guide plate 2 non-deformable. The symmetry of hull 1 is provided with waterproof case 3, and the inside of waterproof case 3 is provided with motor 4, and the output of motor 4 is provided with worm 5, and the surface and the exit end of worm 5 all are provided with support 51, and support 51's top and hull 1's bottom fixed connection, support 51's design has improved worm 5's stability, has reduced rocking of worm 5. The middle part meshing of worm 5 is connected with turbine 6, and the inside of turbine 6 is pegged graft and is had bull stick 61, and the one end of keeping away from turbine 6 of bull stick 61 is connected with first propeller 8, and the top of first propeller 8 is provided with connecting rod 7, and connecting rod 7 cup joints in the surface of bull stick 61, and the top of connecting

rod

7 and 3 fixed connection of waterproof case, and the one end that waterproof case 3 is close to motor 4 is provided with second propeller 9.

Referring to fig. 1, 2 and 3, a sealing disc 72 is disposed at the bottom of the connecting rod 7, a fixing seat 71 is disposed at the bottom of the sealing disc 72, the bottom of the fixing seat 71 is fixedly connected to the first thruster 8, a sealing ring 721 is disposed between the sealing disc 72 and the fixing seat 71, the sealing ring 721 is disposed between the sealing disc 72 and the fixing seat 71, so as to improve the sealing performance between the sealing disc 72 and the fixing seat 71, reduce the water flow entering, reduce the corrosion of the rotating rod 61 caused by the water flow, and prolong the service life of the rotating rod 61, a fixing shaft 73 is disposed inside the connecting rod 7, a bearing 732 is disposed inside the fixing shaft 73, a guide plate 731 is disposed at the top of the bearing 732, the bearing 732 is sleeved on the surface of the rotating rod 61, the fixing shaft 73 improves the stability of the rotating rod 61, the bearing 732 reduces the friction force between the rotating rod 61 and the fixing shaft 73, and the guide plate 731 is designed to facilitate the rotating rod 61 to be inserted into the bearing 732, the installation of the rotating rod 61 is facilitated.

Referring to fig. 2, 3 and 4, the first propeller 8 and the second propeller 9 have the same structure, the electric propeller 81 is arranged inside the first propeller 8, the safety grill 83 is arranged on one side of the electric propeller 81, the meniscus 82 is arranged on one side of the electric propeller 81 far away from the safety grill 83, the power of the first propeller 8 is lower than that of the second propeller 9, the safety grill 83 improves the safety of the first propeller 8 and the second propeller 9, reduces the contact between underwater garbage and the electric propeller 81, and improves the safety of the electric propeller 81. One side of second propeller 9 is provided with honeycomb duct 91, and the surface of honeycomb duct 91 is provided with guiding gutter 911, and honeycomb duct 91 has improved the impact force of rivers, has improved the work efficiency of second propeller 9, and guiding gutter 911 is semi-circular streamlined design, reduces the resistance of rivers to honeycomb duct 91, has improved the work efficiency of second propeller 9. The top of honeycomb duct 91 is provided with rubber pad 101, and the top of rubber pad 101 is provided with baffle 10, and the one end of baffle 10 articulates there is hull 1, and rubber pad 101 is the elasticity material, has reduced the collision of baffle 10 with honeycomb duct 91, and baffle 10 leads to the rivers of honeycomb duct 91, reduces the impact of rivers to the surface of water.

The implementation principle of the underwater propeller for the immersion type navigation ship system in the embodiment of the application is as follows:

when the ship is used, the flow guide plates 2 on the two sides of the ship body 1 reduce the resistance of water flow to the ship body 1, the stability of the ship body 1 is improved, the second propeller 9 is started to enable the ship body 1 to move forwards, the impact force of the water flow is improved by the flow guide pipe 91, the working efficiency of the second propeller 9 is improved, the baffle 10 guides the water flow of the flow guide pipe 91 and reduces the impact of the water flow to the water surface, the motor 4 inside the waterproof shell 3 starts the worm 5 to drive the rotating rod 61 to rotate through the meshing with the turbine 6, the rotating rod 61 drives the first propeller 8 to rotate, the electric propeller 81 inside the first propeller 8 is started to control the direction of the ship body 1, the sealing ring 721 arranged between the sealing disc 72 and the fixed seat 71 is improved, the sealing performance between the sealing disc 72 and the fixed seat 71 is improved, the entering of the water flow is reduced, the corrosion of the water flow to the rotating rod 61 is reduced, the service life of the rotating rod 61 is prolonged, and the design is realized through the matching of the first propeller 8 and the second propeller 9, the steering range of the ship body 1 is reduced, the rotating efficiency and the stability of the ship body 1 are improved, the rotation of the worm 5 and the turbine 6 is started through the motor 4, the steering control of the first propeller 8 is facilitated, and the use is convenient.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. An underwater propulsor for an immersive navigation vessel system, comprising: including hull (1), the symmetry of hull (1) is provided with waterproof cover (3), the inside of waterproof cover (3) is provided with motor (4), the output of motor (4) is provided with worm (5), the middle part meshing of worm (5) is connected with turbine (6), peg graft in the inside of turbine (6) has bull stick (61), keeping away from of bull stick (61) the one end of turbine (6) is connected with first propeller (8), the top of first propeller (8) is provided with connecting rod (7), connecting rod (7) cup joint in the surface of bull stick (61), just the top of connecting rod (7) with waterproof cover (3) fixed connection, waterproof cover (3) are close to the one end of motor (4) is provided with second propeller (9).

2. An underwater thruster for an immersive navigation vessel system according to claim 1, wherein: the bottom both sides of hull (1) are provided with guide plate (2), guide plate (2) are kept away from one side of second propeller (9) is provided with strengthening rib (21).

3. An underwater propeller for an immersive navigation vessel system as claimed in claim 1, wherein: the bottom of connecting rod (7) is provided with sealed dish (72), the bottom of sealed dish (72) is provided with fixing base (71), the bottom of fixing base (71) with first propeller (8) fixed connection, sealed dish (72) with be provided with sealing washer (721) between fixing base (71).

4. An underwater propeller for an immersive navigation vessel system according to claim 3, wherein: a fixed shaft (73) is arranged in the connecting rod (7), a bearing (732) is arranged in the fixed shaft (73), a guide plate (731) is arranged at the top of the bearing (732), and the bearing (732) is sleeved on the surface of the rotating rod (61).

5. An underwater propeller for an immersive navigation vessel system according to claim 4, wherein: first propeller (8) with second propeller (9) structure is unanimous, the inside of first propeller (8) is provided with electronic screw (81), one side of electronic screw (81) is provided with safety grid (83), one side that safety grid (83) were kept away from in electronic screw (81) is provided with meniscus board (82).

6. An underwater propeller for an immersive navigation vessel system as claimed in claim 1, wherein: one side of the second propeller (9) is provided with a guide pipe (91), and the surface of the guide pipe (91) is provided with a guide groove (911).

7. An underwater propeller for an immersive navigation vessel system as claimed in claim 6, wherein: the top of honeycomb duct (91) is provided with rubber pad (101), the top of rubber pad (101) is provided with baffle (10), the one end of baffle (10) articulates there is hull (1).

8. An underwater thruster for an immersive navigation vessel system according to claim 1, wherein: the surface and the outlet end of the worm (5) are both provided with a support (51), and the top of the support (51) is fixedly connected with the bottom of the ship body (1).