CN218021084U

CN218021084U - Overwater power buoyancy tank

Info

Publication number: CN218021084U
Application number: CN202222074455.0U
Authority: CN
Inventors: 王永鹏; 王锦明; 张鑫; 贾磊; 赵赫; 司继强; 徐承远; 王智; 侯艳玲; 曹乐蒙; 李秀; 马毅
Original assignee: Inner Mongolia First Machinery Group Corp
Current assignee: Inner Mongolia First Machinery Group Corp
Priority date: 2022-08-08
Filing date: 2022-08-08
Publication date: 2022-12-13
Anticipated expiration: 2032-08-08

Abstract

The utility model discloses a water power buoyancy tank, which mainly comprises a buoyancy tank and a water propulsion system; the water propulsion system (3) is arranged in the buoyancy tank (2), and mainly comprises a cabin body and a water propeller arranged in the cabin body; the tail part of the buoyancy tank (2) is provided with a hole, and one end of a propeller (4) in the water propeller is arranged outside the buoyancy tank (2) and is connected with the buoyancy tank in a sealing way. The utility model discloses collect buoyancy and power in an organic whole, can change the optimal equipment operating condition according to the operating mode of difference. The integrated power buoyancy tank can be detached and replaced integrally, and the power buoyancy tank can be detached integrally during land operation, so that the burden of a vehicle is reduced, and the superior passing capacity of the land operation is ensured.

Description

Overwater power buoyancy tank

Technical Field

The utility model belongs to the technical field of amphibious vehicle, concretely relates to power flotation tank on water.

Background

The amphibious equipment can move on water and can walk on land, and special operation in different rescue fields and different detection environments can be well met. But special working properties and hidden danger detection under complex environment, and emergency rescue has higher requirements on the functions and the maneuverability of the equipment.

At present, a device capable of providing buoyancy and power is lacked in the field. The floating material for providing buoyancy and the water propeller for providing power on the common amphibious vehicle are in a split installation mode, and the buoyancy tanks are installed on two sides of the vehicle body and only play roles in providing buoyancy and adjusting the vehicle posture. The water propeller is fixed at the tail of the vehicle body and is used for providing water power for the vehicle body. The following drawbacks exist:

1. the existing buoyancy tank and the water propeller are not strong in functional integration and relevance. The buoyancy reserve function and the marine power function are not effectively integrated.

2. The occupied installation space is large, and the overall dimension of the equipment is influenced. The existing marine propulsion system is a motor and a battery which are used for electric transmission. Or a transmission shaft hydraulic pipeline required by mechanical hydraulic transmission is basically arranged in the vehicle body, and has larger pressure for utilizing the internal space of the vehicle body.

3. The propeller on water is installed at the afterbody of automobile body, and many rigid connection are inconvenient to be dismantled, change the trafficability characteristic, the high mobility of equipment when influencing land operation.

4. The amphibious operation modularization rapid production change can be realized without any change, the buoyancy tank and the water propeller are installed in a multi-split mode, and the integrated production change can not be realized.

5. The device is separated from the device main body, the autonomous water operation function can not be realized, and other water operation systems, battery motors and other components matched with the water propeller can not provide continuous and stable power sources for the water propulsion device in the device vehicle body.

SUMMERY OF THE UTILITY MODEL

The utility model provides a power flotation tank on water, the technical problem who solves is: the problems that the space utilization rate is low, the amphibious function cannot be replaced, the relevance of buoyancy reserve and overwater power is poor and the like caused by the separated installation of the buoyancy tank and the overwater propeller of the traditional overwater propulsion system are solved.

In order to solve the technical problem, the utility model provides a power flotation tank on water, its characterized in that: mainly comprises a buoyancy tank 2 and a water propulsion system 3; the water propulsion system 3 is arranged in the buoyancy tank 2 and mainly comprises a cabin body and a water propeller arranged in the cabin body; the tail part of the buoyancy tank 2 is provided with a hole, and one end of a propeller 4 in the water propeller is arranged outside the buoyancy tank 2 and is connected in a sealing way.

Has the advantages that: the utility model discloses make full use of flotation tank hollow structure installs propulsion system on water inside the flotation tank, forms integration power flotation tank. Even if the floating box is separated from the vehicle body, the floating box still can be provided with power, and as a modularization function, the floating box transmits the power on water to the operation vehicle when being used on the vehicle body, thereby driving the equipment to sail on water. Meanwhile, according to different amphibious operation environments, the modularized power buoyancy tanks can be rapidly changed, and the function utilization maximization is realized.

Drawings

FIG. 1 is a schematic view of the present invention mounted on a vehicle body;

figure 2 shows the layout of the marine propulsion system inside the buoyancy tank.

Detailed Description

To further clarify the objects, aspects and advantages of the present invention, there will be described in detail embodiments of the invention.

The utility model provides a water power buoyancy tank, which mainly comprises two main bodies, namely a buoyancy tank 2 and a water propulsion system 3; the marine propulsion system 3 is mounted in the buoyancy tank 2 by making full use of the special hollow structure inside the buoyancy tank 2. The inner side surface and the top surface of the buoyancy tank are planes, and the inner side surface can be attached to a vehicle body, so that the vehicle posture is favorably adjusted. The head and the outer side of the floating box are rounded to reduce water resistance.

The water propulsion system mainly comprises a cabin body, a power supply module 11 arranged in the cabin body and a water propeller; the water propeller adopts an electrically driven ducted propeller form and mainly comprises a flow guide cover 7, a driving motor 6, a propeller 4, a control system 10 and a rotary sealing gasket 5; the propeller 4 is made of titanium alloy, the influence of the rotating speed on vibration is considered, the number of propeller blades is 5, the rotating direction is divided into left-handed rotation and right-handed rotation, and the propeller is externally arranged at the tail part of the buoyancy tank;

2 afterbody trompils of flotation tank, installs 4 one end of screw in the marine propulsor in 2 outsides of flotation tank, and flotation tank afterbody open position installation rotary seal pad 5 adopts the coupling rotary seal to keep apart the inside and outside water-tight space of flotation tank.

The air guide sleeve 7 is arranged outside the propeller 4 in an annular structure, the propeller 4 is connected to a transmission shaft extending out of the driving motor 6, and an external interface 8 at the other end of the driving motor 6 is connected with a power supply module 11 through a battery pack connecting wire 9.

The control cables of the control system 10 are connected in a bulkhead fashion to the cockpit, integrated with the body steering system, for controlling the marine propulsion system.

And the rotary sealing gasket 5 is in a sealing form of a coupling rotary sealing structure. The main function is to protect the internal motors of the water propeller from water.

The driving motor 6 is used for providing a power source for the propeller;

the air guide sleeve 7 is made of titanium alloy and mainly used for providing auxiliary power for the water propelling force of the propeller, reducing water resistance and protecting blades.

The external interface 8 and the water propeller receive control terminal signals and the like.

And the battery pack connecting wire 9 is mainly used for providing power supply input for the water propeller.

And the control system 10 is controlled by the water driving system to realize signal conversion and transmission.

The power supply module 11, the battery pack type direct current 24V and the water propeller power supply.

The hull 12 spatially integrates the scattered marine propulsion systems installed inside the pontoon.

The buoyancy tank 2 adopts a single-side attaching type, is tightly attached to two sides of the vehicle body, can assist in adjusting the water navigation attitude of the vehicle, and improves the stability and safety of the equipment during navigation. The head and the outer side of the buoyancy tank adopt a fillet type structural design, so that the overwater resistance is reduced.

The vehicle body 1 is a simulation equipment vehicle body appearance structure, and the power buoyancy tank device is 2 sets, installs respectively in the vehicle body left and right sides during the use. The control system integrated to the cab is used for adjusting and controlling the rotating speed power and the speed difference value generated by the rotating direction of the water thrusters on the left side and the right side of the vehicle body, so that the steering and the speed are controlled. Meanwhile, the electric driving mode has the advantages of high control precision, high response speed, convenience in integrated control and the like. The integrated power buoyancy tank can be used as an independent operation module, namely, the requirement for buoyancy and the requirement for power supply are met, and integrated production replacement is realized according to the working condition requirement of the actual operation of amphibious equipment.

The utility model discloses collect buoyancy and power in an organic whole, can change the optimum equipment operating condition according to the operating mode of difference. The integrated power buoyancy tank can be detached and replaced integrally, and the power buoyancy tank can be detached integrally during land operation, so that the burden of a vehicle is reduced, and the superior passing capacity of the land operation is ensured.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a power flotation tank on water which characterized in that: mainly comprises a buoyancy tank (2) and a water propulsion system (3); the water propulsion system (3) is arranged in the buoyancy tank (2) and mainly comprises a cabin body and a water propeller arranged in the cabin body; the tail part of the buoyancy tank (2) is provided with a hole, and one end of a propeller (4) in the water propeller is arranged outside the buoyancy tank (2) and is connected in a sealing way.

2. The marine power pontoon of claim 1, wherein: and a power supply module is also arranged in the cabin body and used for supplying power to a driving motor of the water propeller.

3. The marine power pontoon of claim 1, wherein: the marine propeller is in the form of an electrically driven ducted propeller.

4. The marine power pontoon of claim 1, wherein: the waterborne propeller mainly comprises a flow guide sleeve (7), a driving motor (6) and a propeller (4); the rotating direction is divided into left rotation and right rotation, and the floating box is externally arranged at the tail part of the floating box; the air guide sleeve (7) is arranged outside the propeller (4) in an annular structure, the propeller (4) is connected to a transmission shaft extending out of the driving motor (6), and an external interface (8) at the other end of the driving motor (6) is connected with the power supply module (11) through a battery pack connecting wire (9).

5. The marine power pontoon of claim 4, wherein: the propeller (4) is made of titanium alloy.

6. The marine power pontoon of claim 4, wherein: the number of propeller blades is 5.

7. The marine power pontoon of claim 4, wherein: a rotary sealing gasket (5) is arranged between the propeller (4) and the buoyancy tank (2).

8. The marine power pontoon of claim 4, wherein: the marine propeller further comprises a control system, the control cable of which is connected to the cockpit in a wall-passing manner, integrated with the vehicle body steering system, for controlling the marine propulsion system.

9. The marine power pontoon of claim 1, wherein: the inner side surface and the top surface of the buoyancy tank are planes, the inner side surface is attached to the vehicle body, and the head part and the outer side of the buoyancy tank are subjected to fillet treatment.

10. The marine power pontoon of claim 1, wherein: the overwater power buoyancy tank adopts a single-side attaching type and is installed by being attached to two sides of the vehicle body.