Left-right side propelling and head-tail sleeving mutual-help and mutual-benefit ship
By using a design that propels from both sides and connects the bow and stern, and utilizing propeller jets and propellers, the problem of water resistance from the stern-propelled water flow to the stern is solved, thereby increasing speed and reducing engine load.
Patent Information
- Application Number
- CN202520184496.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-06
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2035-02-06
AI Technical Summary
When existing ships are sailing, the water flow propelled by the stern creates resistance to the following ship, affecting the speed. Furthermore, current technology cannot effectively reduce the resistance area of the bow against the water.
It adopts a design that propels from both sides and connects the bow and stern. It uses a propeller jet device and a water pump for propulsion, which reduces the water resistance of the stern to the following ship. The propeller increases the water flow speed and reduces the resistance area of the bow.
This reduces the amount of water flow that resists the following vessel at the stern and decreases the area of water resistance at the bow, thereby increasing the speed of both vessels, especially the speed of the following vessel, and reducing the engine load.
Smart Images

Figure CN223803751U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of shipbuilding, in particular to a left and right side propulsion and head and tail sleeve joint mutual help and benefit ship. BACKGROUND
[0002] At present, the ships in the world try to keep the distance as far as possible when sailing, so as to avoid the influence of the water flow pushed by the tail of the front ship, thereby affecting the forward speed of the ship. The towboat fleet located on the water surface of the Grand Canal, the towboat's wake is not directly opposite to the first towed ship, but is laterally offset from the ship tail, so that the wake is not directly into the middle of the bow of the following ship. SUMMARY
[0003] In order to solve the above problems in the prior art, the utility model provides a left and right side propulsion and head and tail sleeve joint mutual help and benefit ship, which can make the ship tail produce less resistance water flow to the bow of the following ship, and greatly reduce the resistance area of the bow of the following ship, and the use of paddle or water pump propulsion can achieve good tail pushing effect without adsorption resistance.
[0004] The purpose of the utility model can be realized through the following technical schemes:
[0005] A left and right side propulsion and head and tail sleeve joint mutual help and benefit ship, comprising a cockpit and a ship body, the cockpit is fixedly connected to the front end of the ship body, a water tank is fixedly arranged at the lower end of the cockpit and the ship body, a plurality of paddle and spray devices are fixedly arranged on the two sides of the ship body;
[0006] A two-way selection hook is fixedly arranged at the front end of the cockpit, a train carriage hook is fixedly arranged at the rear end of the ship body, and the two-way selection hook and the train carriage hook are matched.
[0007] Further, the ship body comprises a power bin, a cargo bin, a passenger bin and a docking bin, and the power bin, the cargo bin, the passenger bin and the docking bin are fixedly connected in sequence.
[0008] Further, a float box is arranged inside and below the cockpit, a rudder wheel is arranged inside and above the cockpit, and a steering engine is arranged at the lower end of the rudder wheel.
[0009] Further, the paddle and spray device comprises an engine, a water pump, a rotating shaft and a propeller, the engine and the rotating shaft are connected through an engine coupling, the other end of the rotating shaft is fixedly connected to the propeller, a plurality of bearings are arranged on the rotating shaft, and the water pump is arranged at the water tank.
[0010] Further, a soft cloth float block gate is arranged at the front end of the water tank.
[0011] Further, the docking bin is internally a cavity, and a soft cloth flap is arranged in the cavity.
[0012] Further, the soft cloth flap in the docking bin is provided with a rubber bushing.
[0013] Further, the propeller is located at the front end of the engine.
[0014] The utility model discloses beneficial effects are:
[0015] (1) by setting the cockpit and docking bin, the technical effect that can be reached is that the stern propulsion is the left and right sides combined force propulsion, makes the stern to produce the resistance water flow to the rear ship bow, and simultaneously greatly reduces the resistance area of the bow water top of the rear ship, thereby when two ships are under the same load and the same speed, the independent navigation needs to push the bow all water body, and the sleeve joint only needs to push the water body of the front ship, the speed of the rear ship is faster than the front ship, and the two are connected, so that the speed of the front ship is also improved, thereby the ship speed is accelerated.
[0016] (2) by setting the paddle jet device, the technical effect that can be reached is that the water flow from the front of the ship flows into the potential energy, when the water is pushed back by the propeller, the potential energy of the water flow can accelerate the speed of the water, and the effect is better than the tail propeller, can reduce the burden load of the engine, the water level of the stern is relatively low compared with the bow, the propeller is located at the front end of the engine, and the water flow speed and water potential can be increased. BRIEF DESCRIPTION OF DRAWINGS
[0017] In order to facilitate the person skilled in the art to understand, the utility model is further explained below in combination with the drawings.
[0018] Figure 1 It is the structural schematic diagram of the utility model;
[0019] Figure 2 It is the partial sectional view of the utility model;
[0020] Figure 3 It is the structural schematic diagram of the connection state of the utility model;
[0021] Figure 4 It is Figure 3 The partial enlarged view of A in the middle;
[0022] Figure 5 It is the rear view of the utility model;
[0023] Figure 6 It is the top view of the utility model;
[0024] Figure 7 It is the bottom view of the utility model;
[0025] Mark explanation:
[0026] In the figure: 1, water tank; 2, engine coupling; 3, rotating shaft; 4, bearing; 5, propeller; 6, buoyancy tank; 7, rudder; 8, soft cloth float gate; 9, two-way selection hook; 10, steering wheel; 11, cockpit; 12, power compartment; 13, cargo compartment; 14, passenger compartment; 15, train car hook; 16, docking compartment; 17, soft cloth flap. DETAILED DESCRIPTION
[0027] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the present application.
[0028] In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom end" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance.
[0029] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "sleeved / connected", "connected" and the like should be broadly understood, for example, "connected" can be fixedly connected, can be detachably connected, or integrally connected; can be mechanically connected, can be electrically connected; can be directly connected, can be indirectly connected through an intermediate medium, and can be connected inside two elements. For those of ordinary skill in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0030] Reference Figures 1 to 7 The utility model discloses a left and right two sides propulsion and head and tail sleeve joint mutual benefit ship, including cockpit 11 and ship body, cockpit 11 fixedly connected at the front end of ship body, and the lower end of cockpit 11 and ship body is fixedly set with water tank 1, and the both sides of ship body are fixedly set with a plurality of paddle spray devices respectively.
[0031] The front end of cockpit 11 is fixedly provided with two-way selection hook 9, and the rear end of ship body is fixedly provided with train car hook 15, and two-way selection hook 9 and train car hook 15 cooperate.
[0032] The ship body comprises a power cabin 12, a cargo cabin 13, a passenger cabin 14 and a docking cabin 16, which are sequentially fixedly connected.
[0033] A float 6 is arranged below the inside of the cockpit 11, which is filled with foam and used to prevent large waves from entering the water tank 1.
[0034] The propeller device comprises an engine, a water pump, a rotating shaft 3 and a propeller 5, the engine and the rotating shaft 3 are connected through an engine coupling 2, the other end of the rotating shaft 3 is fixedly connected to the propeller 5, a plurality of bearings 4 are arranged on the rotating shaft 3, and the water pump is located at the water tank 1.
[0035] The inside of the docking cabin 16 is a cavity, a soft cloth flap door 17 is arranged in the cavity, the soft cloth flap door 17 in the docking cabin 16 is provided with a rubber bushing, which facilitates the steering of the front ship, and the soft cloth flap door 17 is used to prevent air from entering the docking cabin 16, but does not affect the water flow out of the water tank 1.
[0036] The tail propulsion is a combined propulsion of the left and right sides, so that the water flow at the tail of the ship generates less resistance to the bow of the rear ship, and the resistance area of the water top of the bow of the rear ship is greatly reduced, so that when the two ships have the same load and the same speed, the front ship needs to push the water body of the whole bow when sailing independently, while the rear ship only needs to push part of the water body of the front ship when docking, the speed of the rear ship is faster than that of the front ship, and the two ships are connected, so that the speed of the front ship is also improved, thereby increasing the speed of the ship.
[0037] The water flow from the front of the ship generates potential energy, when the propeller 5 pushes the water backward, the potential energy of the water flow can increase the speed of the water entering the ship, which is better than the effect of the tail propeller, and can reduce the load of the engine.
[0038] The engine is motorized or electric.
[0039] Since multiple ship bows are connected, the displacement of the first ship is small and the speed is slow, and the resistance area of the bow is large, after the second ship is connected, the resistance area of the bow of the second ship is smaller than that of the first ship, which has a pushing effect on the first ship.
[0040] At this time, the soft cloth flap door 17 of the tail of the first ship is opened, and the water resistance area of the bow of the first ship also decreases, and the water level decreases, and the speed of the two ships is improved. After the third ship is connected, the soft cloth flap door 17 of the first ship is opened larger, the soft cloth flap door 17 of the second ship is opened, and the speed is improved.
[0041] By analogy, when the water-resisting and water-pushing area of the bow of the first ship is smaller and smaller, and the water level in the water tank 1 is very low, the ship wave power is almost zero, and the speed of the ship can be improved.
[0042] The working principle and use process of the utility model are as follows: connecting the driver cabin 11 of the rear ship to the docking bin 16 of the front ship, connecting the train carriage hook 15 of the front ship and the two-way selection hook 9 of the rear ship, driving the engine, and driving the ship forward.
[0043] The above is only a preferred embodiment of the utility model, and does not limit the utility model in any form. Although the utility model has been disclosed as above with a preferred embodiment, it is not intended to limit the utility model. Any person skilled in the art can make slight changes or modifications to the above disclosed technical content to obtain equivalent embodiments without departing from the technical solution of the utility model. Any modification, equivalent change and modification of the above embodiments according to the technical essence of the utility model still belong to the scope of the technical solution of the utility model.
Claims
1. A ship which is propelled on both sides and is mutually helpful in the head and tail, characterized in that: Including cockpit (11) and hull, the cockpit (11) is fixedly connected at the front end of the hull, the lower end of the cockpit (11) and the hull is fixedly provided with a water tank (1), the both sides of the hull are respectively fixedly provided with a plurality of paddle jet devices; The front end of the cockpit (11) is fixedly provided with a two-way selection hook (9), the rear end of the hull is fixedly provided with a train carriage hook (15), the two-way selection hook (9) and the train carriage hook (15) are matched.
2. The ship of claim 1, wherein: The hull includes power compartment (12), cargo compartment (13), passenger compartment (14) and docking compartment (16), the power compartment (12), the cargo compartment (13), the passenger compartment (14) and the docking compartment (16) are sequentially fixedly connected.
3. The ship of claim 1, wherein: The inside of the cockpit (11) is provided with a float tank (6) below, and is provided with a rudder wheel (10) above, and the lower end of the rudder wheel (10) is provided with a rudder (7).
4. The ship of claim 1, wherein: The paddle jet device includes an engine, a water pump, a rotating shaft (3) and a propeller (5), the engine and the rotating shaft (3) are connected through an engine coupling (2), the other end of the rotating shaft (3) is fixedly connected on the propeller (5), a plurality of bearings (4) are arranged on the rotating shaft (3), and the water pump is located at the water tank (1).
5. The ship of claim 1, wherein: The front end of the water tank (1) is provided with a soft cloth float gate (8).
6. The ship of claim 2, wherein: The inside of the docking compartment (16) is a hollow cavity, a soft cloth flap (17) is arranged in the hollow cavity, and the space of the docking compartment (16) and the cockpit (11) is matched.
7. The left and right side propelling and head and tail sleeve joint mutual benefit ship according to claim 6, characterized in that: The soft cloth flap (17) in the docking compartment (16) is provided with a rubber bushing.
8. The ship of claim 4, wherein: The propeller (5) is located at the front end of the engine.