CN113026701A

CN113026701A - Floater collection device and use device's unmanned ship

Info

Publication number: CN113026701A
Application number: CN202110311312.4A
Authority: CN
Inventors: 韩吉; 韩水成
Original assignee: Zhejiang Guka Intelligent Technology Co ltd
Current assignee: Zhejiang Guka Intelligent Technology Co ltd
Priority date: 2021-03-24
Filing date: 2021-03-24
Publication date: 2021-06-25

Abstract

The invention provides an unmanned ship, which comprises a tractor and a floater collecting device, wherein the floater collecting device breaks through the shape of a conventional ship body, can be designed into various structures according to the terrain, ensures that the space occupation ratio with the floater collecting function is very large, the filter screen areas of a collecting port and the rear side surface can be designed to be large or small according to the requirements, and has the advantages of simple structure, light weight, low cost and light movement.

Description

Floater collection device and use device's unmanned ship

Technical Field

The invention relates to the field of horizontal cleaning, in particular to an unmanned ship.

Background

Along with the development of society, more and more floaters on the water surface of scenic spots and the urban and rural river surfaces seriously influence the daily life of people. At present, floaters on the water surface of the small water area are all salvaged manually by the traditional method, so that the efficiency is low, the effect is poor, and the labor intensity is high. If the ship is used for salvage, the ship body is large, and the ship cannot be unfolded to operate in small water areas. Therefore, some unmanned ships suitable for small water areas are available on the market, for example, patent ZL201710801782.2 discloses an unmanned ship which is really smaller than a mechanical ship body and is more suitable for small water area unfolding operation, but still has the following technical problems:

1. the unmanned ship still does not break through the shape of a conventional ship body, so that the ship body consists of two floating bodies and a collecting cabin, the size of the unmanned ship is strictly limited because the unmanned ship is generally suitable for a small water area, the capacity of the collecting cabin is small because the floating bodies of the unmanned ship occupy too large space, a collecting port cannot be designed to be large, and the area of a filter screen on the rear side surface of the collecting cabin is also limited. The capacity ratio of the collecting cabin is small, so that the single working time of the unmanned ship is shortened, and the frequency of cleaning the collecting cabin is increased; the collecting port cannot be designed to be large so that the volume of floating objects on the water collecting surface is limited; the area of the filter screen on the rear side surface of the collecting cabin is small, and the filter screen with a larger aperture is needed because the filter screen is used for ensuring that the unmanned ship cannot smoothly drain water due to the function of draining, so that floaters with smaller volume cannot be collected, and particularly disordered fine garbage which seriously affects the water surface appearance cannot be collected and cleaned;

2. the propeller of the unmanned ship is arranged behind the ship body, so that the unmanned ship is inflexible to steer;

3. the unmanned ship has the advantages of complex structure, heavy weight, inconvenient moving, higher manufacturing process requirement and high manufacturing cost;

4. the unmanned ship has small design space and cannot be designed into various structures according to terrains.

Disclosure of Invention

The invention aims to provide a floating object collecting device to solve the problems that the capacity of a collecting cabin is small in proportion, a collecting port cannot be designed to be large, and the area of a filter screen on the rear side surface of the collecting cabin is limited in the prior art.

In order to achieve the above object, there is provided a float collecting apparatus, characterized by comprising a base;

the wall piece extends upwards from the bottom piece, at least one part of the wall piece is connected with the bottom piece, a collecting opening is arranged at the front end along the advancing direction, and a filter screen structure is arranged at least at the rear end along the advancing direction;

a float disposed on the wall member.

The floater collecting device breaks through the shape of a conventional ship body, can be designed into various structures according to the terrain, has a very large space occupation ratio with the floater collecting function, can design the sizes of the collecting port and the filter screen area on the rear side surface according to the requirements, and has the advantages of simple structure, light weight, low cost and light moving.

Further, the floating body is arranged at the top end of the wall piece and is of an intermittent or continuous structure. Make floater collection device more steady in aqueous, be difficult for overturning to make the wall spare have more spaces to get into aqueous, be used for collecting the floater.

Further, the bottom piece is matched with the bottom direction shape of the wall piece. So that the space with the function of collecting the floating objects is larger.

Further, the wall member is of a full screen construction. The weight of the wall part is reduced, the load pressure of the floating body is reduced, the water drainage is facilitated, and the operation is more convenient.

Further, the wall member is V-shaped or U-shaped in a plan view with an opening direction toward a front end in an advancing direction.

Further, the wall member has a trapezoidal or rectangular shape in plan view, with an opening at the front end in the advancing direction.

Further, the wall member is integrally formed or a separate structure is fixed at the turning part.

Further, the bottom piece is of a filter screen structure. The weight of the bottom piece is reduced, and the load pressure of the floating body is reduced.

Further, the bottom pieces comprise a first bottom piece and a second bottom piece, the first bottom piece and the second bottom piece can be partially or completely overlapped, and the wall piece part connected with the bottom pieces can freely move along with the corresponding bottom pieces. The size of the collecting port can be adjusted, and the device can meet various terrain requirements, such as narrow bridge openings and the like; so that the water area transfer device is convenient to carry.

Further, the floating body is made of a material with density lower than that of the water body or is of a tubular structure with two sealed ends. The material with the density less than the density of the water body is EVA or EPE and the like.

Further, the bottom piece and the wall piece are made of materials with the density equal to or larger than that of water. So that the bottom and wall elements can be submerged under water.

Further, the right section of the floating body is an elliptical structure with the long axis vertical to the water surface. So that the float has enough space above the water surface to collect surface floaters.

Another aspect of the present invention is to provide an unmanned ship to solve the technical problem of inflexible steering in the prior art.

In order to achieve the above object, an unmanned ship is provided, which includes a tractor and the above floating object collecting device, wherein the tractor is disposed at the front end of the floating object collecting device in the advancing direction. The steering is flexible.

Furthermore, the tractor is one and is arranged in the middle of the front end of the floating object collecting device in the advancing direction. So that the cost is lower.

Furthermore, the number of the tractors is two, and the two tractors are respectively arranged on two sides of the front end of the floating object collecting device in the advancing direction. The middle of the collecting opening is free from blocking, the floating objects pass through the collecting opening smoothly, the steering torque is larger, and the sensitivity is improved.

Further, the tractor comprises a buoyancy tank, a propeller and an energy supply device. The energy supply means is typically a battery.

Further, the retractor also comprises a control device.

Further, the propeller is located the rear end of flotation tank advancing direction, energy supply device locates inside the flotation tank, energy supply device with the propeller with the controlling means electricity is connected.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic view (plan view) of the unmanned ship according to embodiment 1 of the present invention

FIG. 2 is a schematic view of the wall member of the unmanned ship of the present invention (front view)

FIGS. 3-6 are schematic illustrations (top views) of alternative configurations of the float collection apparatus of the present invention

FIG. 7 is a schematic view (top view) of the folded configuration of the flotage collection device of the present invention

FIG. 8 is a schematic view (bottom view) of the folded structure of the flotage collecting device of the present invention in an unfolded state

FIG. 9 is a schematic view (top view) of an unfolded state of another folded configuration of the flotage collection device of the present invention

FIG. 10 is a schematic view (top view) of the folded configuration of an alternative embodiment of the flotage collection device of the present invention

FIG. 11 is a cross-sectional view of the float collection apparatus wall member and float of the present invention

FIG. 12 is a schematic view of a retractor of embodiment 1 of the invention

FIG. 13 is a schematic view (plan view) of the unmanned ship according to embodiment 2 of the present invention

FIG. 14 is a schematic view of a retractor of example 2 of the invention

Wherein the figures include the following reference numerals: the device comprises a tractor 1, a buoyancy tank 11, a drainage channel 111, a propeller 12, an energy supply device 13, a control device 14, a floating object collecting device 2, a floating body 21, a wall member 22, a bottom member 23, a collecting port 24, a first bottom member 231, a second bottom member 232, an arc-shaped sliding rail 2311, an arc-shaped sliding groove 2321, a first wall member 221, a second wall member 222, a third wall member 223 and a rotating shaft 224.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

Example 1

As shown in fig. 1 and 2, the present invention provides an unmanned ship.

Specifically, this unmanned ship includes tractor 1 and floater collection device 2, the floater collection device 2 direction of advance front end is located to tractor 1, the direction of advance refers to the moving direction from the right side left in fig. 1, floater collection device 2 includes float 21, wall 22 and bottom piece 23, wall 22 upwards extends from bottom piece 23, float 21 locates on wall 22, the bottom and the bottom piece 23 of wall 22 are connected, wall 22 is equipped with collection mouth 24 at the front end along the direction of advance, wall 22 is the filter screen structure at the rear end along the direction of advance, wall 22 is equipped with barrier wheel 25 at the bottom of the both sides of collecting mouth 24. The tractor 1 is one, is arranged in the middle of the front end of the floater collecting device 2 in the advancing direction, and is connected with the bottom piece 23 through a rotating shaft. The cost is low because only one tractor is used, and two sides of the collection opening 24 can be free for installing the obstacle avoidance wheels 25.

In this embodiment, the floating object collecting device 2 breaks through the shape of the conventional ship body, and can be designed into various structures according to the terrain, so that the occupied space with the floating object collecting function is very large, the areas of the collecting port 24 and the filter screen on the rear side can be designed to be large or small according to the requirements, and the floating object collecting device has the advantages of simple structure, light weight, low cost and convenience in moving.

As shown in fig. 2, the floating body 21 is provided on the top end of the wall member 22, and the floating body 21 is of a continuous structure. Make floater collection device more steady in aqueous, be difficult for overturning to make the wall spare have more spaces to get into aqueous, be used for collecting the floater.

As shown in fig. 1, the bottom piece 23 matches the bottom shape of the wall piece 22, the top end and the bottom end of the wall piece 22 are both in a trapezoid shape with an opening at the front end along the advancing direction, and the bottom piece 23 is arranged to be welded with the bottom end of the wall piece 22 in the trapezoid shape and area matching the bottom piece. So that the space having the function of collecting the floating objects is larger and the volume of the space is equal to the area of the bottom member 23 multiplied by the height of the wall member 22. The bottom piece 23 and the wall piece 22 are of a material larger than water, such as stainless steel, so that the bottom piece 23 and the wall piece 22 can be submerged under water.

As shown in fig. 2, the wall member 22 is of a full screen construction. The weight of the wall member 22 and the load pressure of the floating body 21 are reduced, the water drainage is facilitated, and the operation is more convenient.

As shown in fig. 3, 4, 5, and 6, the wall member 22 may be formed in various shapes, for example, a V-shape or a U-shape in which the wall member 22 is open toward the front end in the advancing direction in a plan view, or a trapezoid or a rectangle in which the wall member 22 is open toward the front end in the advancing direction in a plan view. The wall member 22 can be made as an integral part or as a separate part fixed at the turning point, as shown in fig. 3, 4 and 6, the wall member 22 can be formed by welding several wall members 22 of separate parts at the turning point of the edge, as shown in fig. 5, and the wall member 22 can be formed by welding 2 wall members 22 of separate parts at the turning point of the arc-shaped edge, i.e. the rightmost end of the U-shape in the figure.

The bottom piece 23 can optionally be made as a sieve structure (not shown) to facilitate weight reduction of the bottom piece 23 and to reduce the weight loading of the float 21.

As shown in fig. 1, 3, 4, 5, 6, the bottom piece 23 may alternatively be made as an integral part.

As shown in fig. 7 and 8, the bottom member 23 may also be formed by a first bottom member 231 and a second bottom member 232 hinged at the middle of the rear end in the forward direction, the first bottom member 231 is located above the second bottom member 232, an arc-shaped sliding track 2311 is arranged at the bottom of the first bottom member 231, an arc-shaped sliding slot 2321 is arranged at the top of the second bottom member 232, and the arc-shaped sliding track 2311 can cooperate with the arc-shaped sliding slot 2321, so that the first bottom member 231 can be partially or completely covered on the second bottom member 232. Meanwhile, the wall member 22 is also composed of a first wall member 221 and a second wall member 222, the bottom end of the first wall member 221 is welded to the first bottom member 231, the bottom end of the second wall member 222 is welded to the second bottom member 232, and the first wall member 221 and the second wall member 222 are connected by the rotating shaft 224 at the middle of the rear end in the forward direction. The size of the collecting port 24 can be adjusted in the driving process, the device is suitable for various terrain requirements, such as narrow bridge holes and the like, and the device is convenient to carry when being transferred to a water area.

As shown in fig. 9 and 10, the bottom member 23 may alternatively be formed by fixing a first bottom member 231 and a second bottom member 232 by bolts and nuts, and the first bottom member 231 is positioned on the second bottom member 232, so that the first bottom member 231 can be partially or completely covered on the second bottom member 232. Meanwhile, the wall member 22 is also composed of a first wall member 221, a second wall member 222, and a third wall member 223, the bottom end of the first wall member 221 is welded to the first bottom member 231, the bottom end of the second wall member 222 is welded to the second bottom member 232, the third wall member 223 is located at the rear end in the advancing direction, and both ends of the first wall member 221, the second wall member 222, and the third wall member 223 are connected by a rotating shaft 224. The size of the collecting port 24 can be adjusted after landing, and the collecting port is connected through bolts and nuts to meet the requirements of various terrains, such as narrow bridge openings and the like, and is convenient to carry when water is transferred.

The floating body 21 can be selected from a material with density less than that of the water body or a tubular structure with two sealed ends. The material with density less than that of the water body is EVA or EPE, etc. As shown in fig. 11, the float 21 is a tubular structure sealed at both ends. The float 21 needs to provide sufficient buoyancy so that the entire float collecting device 2 does not sink into the water. The right cross-section of the float 21 is an elliptical configuration with the major axis perpendicular to the water surface so that the float has sufficient space above the water surface to collect surface floaters.

As shown in fig. 12, the tractor 1 includes a buoyancy tank 11, a propeller 12, an energy supply device 13, and a control device 14. A drainage channel 111 penetrating from the front end to the rear end of the tractor 1 in the advancing direction is arranged below the floating box 11, the two propellers 12 are respectively fixed on two sides of the drainage channel 111 at the rear end of the advancing direction of the floating box 11, the control device 14 is arranged on the top of the floating box 11, and the energy supply device 13 is fixed inside the floating box 11 and is electrically connected with the propellers 12 and the control device 14.

The control device 14 includes a processing module, a control module, a video capture module, and a communication module, and the processing module is connected to the control module, the video capture module, and the communication module, respectively. Optionally, the base station arranged on the ground communicates with the processing module in a wireless mode, the processing module sends video information acquired by the video acquisition module to the base station, the base station sends a control signal to the processing module, and the processing module controls the propeller 12 to drive the tractor 1 to drive the floater collecting device 2 to perform autonomous navigation and complete a water surface cleaning task through the control module. Optionally, the processing module processes the information collected by the video collecting module, controls the propeller 12 to drive the tractor 1 to drive the floater collecting device 2 to perform autonomous navigation and complete the water surface cleaning task, and sends the video shot in the processing process to the bottom base station through the communication module.

Example 2

As shown in fig. 2 and 13, the present invention provides an unmanned ship.

Specifically, this unmanned ship includes tractor 1 and floater collection device 2, and the tractor 1 is located floater collection device 2 direction of advance front end, and the direction of advance refers to the moving direction from the right side left in fig. 1, and floater collection device 2 includes float 21, wall member 22 and bottom piece 23, and wall member 22 upwards extends from bottom piece 23, and float 21 is located on wall member 22, and the bottom and bottom piece 23 of wall member 22 are connected, and wall member 22 is equipped with collection mouth 24 at the front end along the direction of advance, and wall member 22 is the filter screen structure at the rear end along the direction of advance. The two tractors 1 are respectively arranged on two sides of the front end of the floater collecting device 2 in the advancing direction and are connected with the wall member 22 through a rotating shaft. The two tractors 1 enable the middle of the collecting opening to be free from blocking, the floating objects can pass through smoothly, the steering torque is larger, and the sensitivity is improved.

As shown in fig. 1, the bottom piece 23 matches the bottom shape of the wall piece 22, the top and bottom ends of the wall piece 22 are both in a trapezoid shape with an opening at the front end along the advancing direction, and the bottom piece 23 is arranged in a trapezoid shape matching the shape and area thereof and welded with the bottom end of the wall piece 22. So that the space having the function of collecting the floating objects is larger and the volume of the space is equal to the area of the bottom member 23 multiplied by the height of the wall member 22. The bottom piece 23 and the wall piece 22 are of a material larger than water, such as stainless steel, so that the bottom piece 23 and the wall piece 22 can be submerged under water.

As shown in fig. 14, the tractor 1 includes a buoyancy tank 11, a propeller 12, an energy supply device 13, and a control device 14. The propeller 12 is fixed to the rear end of the buoyancy tank 11 in the advancing direction, and the power supply device 13 is fixed to the inside of the buoyancy tank 11 and electrically connected to the propeller 12.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A float collection apparatus, comprising:

a bottom piece;

a float disposed on the wall member.

2. A float collection apparatus as claimed in claim 1 wherein said float is provided at the top end of said wall member, said float being of an intermittent or continuous construction.

3. A float collection apparatus as claimed in claim 1 wherein said bottom member matches the bottom facing shape of said wall member.

4. A float collection apparatus as claimed in claim 1 wherein said wall member is of full mesh construction.

5. A float collecting device according to claim 1, wherein said wall member is V-shaped or U-shaped in plan view with an opening direction toward a front end in a forward direction.

6. A float collection apparatus as claimed in claim 1 wherein said wall member is trapezoidal or rectangular in plan view with the forward end open in the forward direction.

7. A float collection device as claimed in claim 5 or claim 6 wherein said wall member is formed integrally or fixedly at a hinge as a separate structure.

8. A float collection apparatus as claimed in claim 1, wherein said base is of screen construction.

9. A float collection apparatus according to claim 1 wherein the base member comprises first and second base members which may partially or wholly overlap, the wall member portion being connected to the base member being free to move with the respective base member.

10. A float collection apparatus as claimed in claim 1 wherein the float is of a material having a density less than that of the body of water or a tubular structure closed at both ends.

11. A float collection apparatus as claimed in claim 1 wherein said base and wall members are of a material having a density equal to or greater than water.

12. A float collection apparatus as claimed in claim 2 wherein the normal cross-section of the float is an elliptical configuration with the major axis perpendicular to the water surface.

13. An unmanned ship comprising a tractor provided at a forward end in an advancing direction of a float collecting apparatus and the float collecting apparatus according to claims 1 to 12.

14. The unmanned vessel of claim 13, wherein the tractor is rotatably coupled to the flotage collection device.

15. The unmanned ship of claim 13, wherein said tractor is one and is disposed at a middle portion of a forward end of said flotage collecting device.

16. The unmanned ship of claim 13, wherein there are two tractors respectively disposed at both sides of the forward end of the floating object collecting device.

17. The unmanned vessel of claim 13, wherein the tractor comprises a pontoon, a propeller, and an energy supply.

18. The unmanned vessel of claim 17, wherein the tractor further comprises a control device.

19. The unmanned ship of claim 18, wherein said propeller is disposed at a rear end of a forward direction of said pontoon, said energy supply device is disposed inside said pontoon, and said energy supply device is electrically connected to said propeller and said control device.