CN211731747U

CN211731747U - Unmanned ship

Info

Publication number: CN211731747U
Application number: CN202020256275.2U
Authority: CN
Inventors: 黄�俊; 关小敏; 曾俊飞
Original assignee: Shenzhen Yu Chi Testing Technology Co ltd
Current assignee: Shenzhen Yu Chi Testing Technology Co ltd
Priority date: 2020-03-04
Filing date: 2020-03-04
Publication date: 2020-10-23
Anticipated expiration: 2030-03-04

Abstract

The utility model discloses an unmanned ship, this unmanned ship include the hull, and power component connects in the hull for the drive hull sails on the surface of water. The lifting assembly comprises a driving piece and a driving piece, the driving piece is installed on the ship body, the driving piece is connected to the driving piece in a transmission mode, the image acquisition device is installed on the driving piece, the image acquisition device is driven by the driving piece to do lifting motion relative to the ship body, namely the image acquisition device can be deeply immersed in a deep water area through the water surface, and therefore the image acquired by the image acquisition device is clearer and more accurate. Simultaneously, in this application, the sound wave sensor of monitoring subassembly installs in the hull to be connected with the power component communication, when the sound wave sensor monitored the approximate position of blowdown hidden pipe, the sound wave sensor feeds back the signal to the power component, and power component and then drive hull remove to the approximate position of blowdown hidden pipe, gathers underwater image by image acquisition device again, and the accuracy of unmanned ship investigation blowdown hidden pipe is higher like this.

Description

Unmanned ship

Technical Field

The utility model relates to a drain investigation field especially relates to an unmanned ship.

Background

While modern economy develops at a high speed, the environmental impact brought by the modern economy is not a little, the water environment deterioration is accelerated by the wastewater discharge generated in the industrial, agricultural and living processes, and even more, some enterprises neglect laws and regulations in order to earn the greatest benefits, and illegal behaviors such as stealing, private emission and the like exist. In order to effectively supervise enterprises, strictly strike illegal behaviors and prevent pollution diffusion, environmental protection departments must perform sewage discharge outlet investigation and monitoring work.

At present, with the rapid development of the robot technology, the unmanned ship is also widely applied to the field of monitoring and investigation, but in the related technology, the sound wave detection and the image detection of the unmanned ship only stay in a shallow water area, so that the accuracy of the unmanned ship in inspecting the sewage discharge concealed pipe is greatly reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an unmanned ship aims at improving unmanned ship investigation blowdown hidden pipe's accuracy.

In order to achieve the above object, the utility model provides an unmanned ship, include:

a hull;

a power assembly connected to the hull;

the lifting assembly comprises a driving piece and a transmission piece, the driving piece is mounted on the ship body, and the transmission piece is in transmission connection with the driving piece; and

the monitoring assembly comprises an acoustic wave sensor and an image acquisition device, the acoustic wave sensor is connected with the ship body and is in communication connection with the power assembly, the image acquisition device is connected with the transmission part, and the driving part drives the transmission part to drive the image acquisition device to move up and down.

Optionally, the driving member includes a telescopic fence and an accommodating box, the telescopic fence is connected to the output end of the driving member in a driving manner, and the accommodating box is detachably connected to the end of the telescopic fence away from the driving member;

the accommodating box is provided with an accommodating cavity, and the image acquisition device is accommodated in the accommodating cavity.

Optionally, the driving medium still includes the connecting piece, first connecting hole has been seted up to the tip of flexible rail, hold the box and seted up the second connecting hole, the connecting piece is worn to locate first connecting hole with the second connecting hole.

Optionally, the side wall of the accommodating cavity is convexly provided with a plurality of limiting protrusions, the limiting protrusions are arranged along the circumferential direction of the accommodating cavity at intervals, and the image acquisition device abuts against the limiting protrusions.

Optionally, hold the box including the end box and the lid of dismantling the connection, end box can dismantle connect in flexible rail, the lid fits end box, and with end box encloses to close and forms hold the chamber.

Optionally, the outer side wall of the bottom box is convexly provided with a clamping protrusion, the box cover is provided with a clamping hole, and the clamping protrusion is buckled in the clamping hole.

Optionally, the accommodating box further comprises a sealing ring, the sealing ring is arranged between the bottom box and the box cover,

optionally, a clamping groove is formed in one side, facing the box cover, of the bottom box, and the sealing ring is clamped in the clamping groove and abuts against the box cover.

Optionally, the hull comprises two buoyancy members and a deck, the two buoyancy members being provided on opposite sides of the deck;

the power assembly is arranged on the two buoyancy pieces, and the driving piece is arranged on the deck.

Optionally, an avoidance port is formed in the deck, and the transmission part penetrates through the avoidance port.

The utility model discloses technical scheme is through adopting lifting unit drive monitoring subassembly to get into the deep water region, the improvement of great degree the accuracy of unmanned ship's investigation blowdown concealed conduit. The utility model discloses an unmanned ship includes the hull, and power component connects in the hull for the drive hull sails on the surface of water. The lifting assembly comprises a driving piece and a driving piece, the driving piece is installed on the ship body, the driving piece is connected to the driving piece in a transmission mode, the image acquisition device is installed on the driving piece, the image acquisition device is driven by the driving piece to do lifting motion relative to the ship body, namely the image acquisition device can be deeply immersed in a deep water area through the water surface, and therefore the image acquired by the image acquisition device is clearer and more accurate. Simultaneously, in this application, the sound wave sensor of monitoring subassembly installs in the hull to be connected with the power component communication, when the sound wave sensor monitored the approximate position of blowdown hidden pipe, the sound wave sensor feeds back the signal to the power component, and power component and then drive hull remove to the approximate position of blowdown hidden pipe, gathers underwater image by image acquisition device again, and the accuracy of unmanned ship investigation blowdown hidden pipe is higher like this.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic view of an embodiment of an unmanned ship according to the present invention;

FIG. 2 is a schematic view of the unmanned ship shown in FIG. 1 from another perspective;

fig. 3 is an exploded view of the structure of the unmanned ship shown in fig. 1.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				10	Unmanned ship	322	Containing box
100	Boat hull	322a	Containing cavity
				110	Buoyancy member	3221	Spacing protrusion
120	Deck board	3222	Bottom box
				200	Power assembly	3222a	Clamping groove
300	Lifting assembly	3223	Box cover
				310	Driving member	3223a	Fastening hole
320	Transmission member	3224	Clamping projection
				321	Telescopic fence	3225	Sealing ring
321a	First connecting hole	420	Image acquisition device

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides an unmanned ship 10.

In the embodiment of the present invention, the unmanned ship 10 includes:

a hull 100;

a power assembly 200, the power assembly 200 being connected to the hull 100;

the lifting assembly 300 comprises a driving member 310 and a transmission member 320, wherein the driving member 310 is mounted on the hull 100, and the transmission member 320 is in transmission connection with the driving member 310; and

monitoring subassembly, monitoring subassembly includes sound wave sensor and image acquisition device 420, sound wave sensor connect in hull 100, and with power component 200 communication is connected, image acquisition device 420 connect in driving medium 320, driving piece 310 drive driving medium 320 drives image acquisition device 420 elevating movement.

Specifically, in the present application, the hull 100 includes two buoyancy members 110 and a deck 120, the buoyancy members 110 are formed by enclosing a metal plate or a plastic material, and the two buoyancy members 110 are used for providing buoyancy and installing the power assembly 200 and other components of the unmanned ship 10. The deck 120 is rectangular in overall shape, and the two buoyancy members 110 are connected to opposite sides of the deck 120 and are symmetrically arranged. The integral structure of the hull 100 is more balanced by the two buoyancy members 110 symmetrically arranged in the application, and after the lifting assembly 300 is installed on the deck 120 and moves relative to the deck 120, the situation that the hull 100 overturns can be avoided to a greater extent, so that the working stability of the unmanned ship 10 is improved. The power assembly 200 includes two motors and two propellers, one motor is mounted on one buoyancy member 110, and one propeller is connected to an output shaft of the other motor, and the propellers are driven by the motors to rotate relative to the buoyancy member 110, so as to drive the buoyancy member 110 to sail on the water.

In the present application, the lifting assembly 300 includes a driving member 310 and a transmission member 320, the driving member 310 is installed on the hull 100, the transmission member 320 is connected to the driving member 310 in a transmission manner, the image capturing device 420 is installed on the transmission member 320, and the image capturing device 420 is driven by the driving member 310 to perform a lifting motion relative to the hull 100, that is, the image capturing device 420 can be driven by the water surface to penetrate into the deep water area, so that the image captured by the image capturing device 420 is clearer and more accurate. Meanwhile, in the application, the sound wave sensor of the monitoring assembly is mounted on the ship body 100 and is in communication connection with the power assembly 200, when the sound wave sensor monitors the approximate position of the sewage draining concealed pipe, the sound wave sensor feeds back a signal to the power assembly 200, the power assembly 200 further drives the ship body 100 to move to the approximate position of the sewage draining concealed pipe, and then the underwater image is collected by the image collecting device 420, so that the accuracy of the unmanned ship 10 in checking the sewage draining concealed pipe is high.

It should be noted that, in the present invention, the image capturing device 420 can be a motion camera or other industrial cameras, and can be specifically selected according to actual needs. The image acquisition device 420 is internally provided with a Bluetooth or a wireless network, so that a user can conveniently control the work of the image acquisition device 420 in real time through the Bluetooth or the wireless network, or monitor underwater pictures for monitoring personnel outside a water area in real time.

In an embodiment of the present invention, the transmission member 320 includes a telescopic fence 321 and a holding box 322, the telescopic fence 321 is in transmission connection with the output end of the driving member 310, the holding box 322 is detachably connected with the end portion of the telescopic fence 321 deviating from the driving member 310, the holding box 322 is formed with a holding cavity 322a, and the image capturing device 420 is held in the holding cavity 322 a.

Specifically, driving piece 310 includes servo motor and waterproof safety cover, servo motor installs in deck 120, the mouth of dodging has been seted up on deck 120, flexible rail 321 is connected in servo motor, and stretch out downwards by dodging the mouth, waterproof safety cover cap in servo motor, and through screw connection in deck 120, thereby this application has avoided unmanned ship 10 at the in-process of work through setting up this waterproof safety cover, outside sewage gets into in the servo motor, thereby damage servo motor's connecting circuit. Meanwhile, in the present application, the avoidance port is opened in the middle of the deck 120, i.e., in the center of gravity region of the hull 100. After the lifting assembly 300 is installed on the deck 120, the whole hull 100 is more stable, and when the driving member 310 drives the image capturing device 420 to perform lifting movement, the risk of overturning of the hull 100 can be greatly avoided, and the image captured by the image capturing device 420 is more stable. Thereby improving the stability of the operation and the accuracy of the monitoring of the unmanned ship 10.

One end of the telescopic fence 321 is connected to the servo motor, and the accommodating box 322 is detachably connected to the other end of the telescopic fence 321, and is formed with an accommodating cavity 322a for accommodating the image capturing device 420. In this application, through setting up flexible rail 321 for image acquisition device 420 can be for deck 120 to be elevating movement under the drive of driving piece 310, and image acquisition device 420 can go deep into under water promptly, and shoots the picture under water, makes lifting unit 300's structure comparatively simple through adopting flexible rail 321. And when in the retracted state, the space occupancy of the telescopic fence 321 is small. When in the extended state, the telescopic fence 321 has a longer stroke, so that the overall structure of the unmanned ship 10 can be more compact on the basis of satisfying the lifting stroke. Of course, the transmission member 320 may also be a transmission structure with a screw rod and a nut engaged with each other, or a transmission structure with a slide rail and a slide block engaged with each other, which will not be described in detail herein.

In order to facilitate the installation of the image capturing device 420, in an embodiment of the present invention, the accommodating box 322 includes a bottom box 3222 and a box cover 3223, which are detachably connected, the bottom box 3222 is detachably connected to the telescopic fence 321, and the box cover 3223 covers the bottom box 3222.

Specifically, the bottom box 3222 and the box cover 3223 are molded by plastic materials, and are integrally arranged in a rectangular shape, the bottom box 3222 is provided with a second connecting hole, the telescopic fence 321 is provided with a first connecting hole 321a, the connecting member penetrates through the first connecting hole 321a and the second connecting hole, and the bottom box 3222 is connected to the end of the telescopic fence 321 away from the servo motor. It can be understood that this connecting piece can screw or pin, and first connecting hole 321a and second connecting hole are corresponding to be screw hole or pin hole, and this application passes through screw or pin and connects the mounting box in flexible rail 321, simple structure to it is also comparatively firm to connect. Meanwhile, the mounting box is convenient to mount and dismount.

It can be understood that the box cover 3223 is at least transparent, so that the image capturing device 420 can capture underwater images through the box cover 3223. The box cover 3223 covers the bottom box 3222 and encloses with the bottom box 3222 to form an accommodating cavity 322a with a rectangular cross section, and it can be understood that the shape of the accommodating cavity 322a is specifically set according to the shape of the image capturing device 420 to be accommodated, and therefore, the accommodating cavity may also be set to be a circular shape or other special-shaped structures, which is not specifically limited herein. In order to facilitate the monitoring staff to open the box cover 3223, the image capturing device 420 is placed in the accommodating cavity 322a or taken out of the accommodating cavity 322 a. In an embodiment of the present invention, four protrusions 3224 are convexly formed on the outer sidewall of the bottom case 3222, and the four protrusions 3224 are disposed on four sides of the bottom case 3222. The box cover 3223 is provided with four fastening holes 3223a corresponding to the four fastening protrusions 3224, when the box cover 3223 is covered on the bottom box 3222, the four fastening protrusions 3224 are fastened in one fastening hole 3223a, so that the box cover 3223 and the bottom box 3222 can be firmly connected, and the box cover 3223 is convenient to open. Of course, the box cover 3223 and the bottom box 3222 may also be connected by a screw structure, so that the connection between the box cover 3223 and the bottom box 3222 is firmer, and will not be described in detail herein.

When the image capturing device 420 is accommodated in the accommodating cavity 322a, the image capturing device 420 is prevented from shaking during the navigation of the unmanned ship 10. In an embodiment of the present invention, the cavity sidewall of the accommodating cavity 322a is further provided with a plurality of limiting protrusions 3221 in a protruding manner, the limiting protrusions 3221 are arranged along the circumferential interval of the accommodating cavity 322a, and when the image capturing device 420 is accommodated in the accommodating cavity 322a, the limiting protrusions 3221 can abut against the surface of the image capturing device 420. That is, the image acquisition device 420 can be firmly pressed in the accommodating cavity 322a by the abutting force of the limiting protrusion 3221, so that the picture taken by the image acquisition device 420 is more stable, and the accuracy of the unmanned ship 10 in checking the sewage concealed conduit is further improved.

It can be understood that the image capture device 420 is housed in the housing box 322 and is photographed under water, thereby preventing the image capture device 420 from being damaged by sewage entering the housing box 322. In an embodiment of the present invention, the accommodating box 322 further includes a sealing ring 3225. Specifically, the sealing ring 3225 is made of an elastic material, such as silica gel or rubber, a clamping groove 3222a is disposed on a side of the bottom case 3222 facing the case cover 3223, the sealing ring 3225 can be elastically embedded in the clamping groove 3222a, and when the case cover 3223 is covered on the bottom case 3222, a surface of the side of the case cover 3223 is elastically abutted against the sealing ring 3225. So not only can improve the firm degree that lid 3223 and end box 3222 are connected, improved the sealing performance who holds box 322 moreover to a great extent to avoid sewage to get into and hold damage image acquisition device 420 in the chamber 322a, improved the stability of unmanned ship 10 work to a great extent.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. An unmanned ship, comprising:

a hull;

a power assembly connected to the hull;

2. The unmanned vessel of claim 1, wherein the transmission member comprises a telescopic fence and a containing box, the telescopic fence is in transmission connection with the output end of the driving member, and the containing box is detachably connected with the end of the telescopic fence away from the driving member;

3. The unmanned ship of claim 2, wherein the transmission member further comprises a connecting member, a first connecting hole is formed at an end of the telescopic fence, a second connecting hole is formed in the accommodating box, and the connecting member is inserted into the first connecting hole and the second connecting hole.

4. The unmanned ship of claim 2, wherein a plurality of limiting protrusions are convexly formed on a cavity side wall of the accommodating cavity, the limiting protrusions are arranged at intervals along the circumferential direction of the accommodating cavity, and the image acquisition device abuts against the limiting protrusions.

5. The unmanned ship of claim 2, wherein the accommodating box comprises a bottom box and a box cover which are detachably connected, the bottom box is detachably connected to the telescopic fence, and the box cover is covered on the bottom box and encloses the bottom box to form the accommodating cavity.

6. The unmanned ship of claim 5, wherein a locking protrusion is formed on an outer side wall of the bottom box in a protruding manner, and a locking hole is formed in the box cover, and the locking protrusion is locked with the locking hole.

7. The unmanned ship of claim 5, wherein the containment box further comprises a sealing ring disposed between the bottom box and the box cover.

8. The unmanned ship of claim 7, wherein a slot is formed on a side of the bottom box facing the box cover, and the sealing ring is clamped in the slot and abuts against the box cover.

9. An unmanned ship as claimed in any of claims 1 to 8, wherein the hull comprises two buoyant members and a deck, the two buoyant members being provided on opposite sides of the deck;

10. The unmanned ship of claim 9, wherein the deck defines an evasion opening, and the transmission member is disposed through the evasion opening.