CN214952354U

CN214952354U - Deepwater sampling device based on unmanned ship

Info

Publication number: CN214952354U
Application number: CN202121242777.0U
Authority: CN
Inventors: 孙德起; 张赓; 张彦昌
Original assignee: Tianjin Ruijin Huading Technology Co ltd
Current assignee: Tianjin Ruijin Huading Technology Co ltd
Priority date: 2021-06-04
Filing date: 2021-06-04
Publication date: 2021-11-30
Anticipated expiration: 2031-06-04

Abstract

The utility model provides a deep water sampling device especially relates to a deep water sampling device based on unmanned ship. Including unmanned ship and work box, unmanned ship below has set firmly the mount that the opening is decurrent, mount one side is equipped with first motor, first motor output shaft runs through the mount lateral wall and extends to the first pivot of the outer fixedly connected with of lateral wall, the one end that first motor was kept away from in first pivot is passed through the bearing and is rotated with another lateral wall of mount and be connected, around being equipped with the rope body in the pivot, the work box below has set firmly sampling device. The utility model discloses whole safe swift, easy to use satisfies staff's demand.

Description

Deepwater sampling device based on unmanned ship

Technical Field

The utility model provides a deep water sampling device especially relates to a deep water sampling device based on unmanned ship.

Background

Available water sample sampler on the market is mostly the portable sampler that needs artifical manual sampling, and artifical manual sampling has very big limitation, can only use in the waters of nearly bank, and the degree of depth of sampling can only generally be within 30 centimeters below the surface of water, and this makes the sample of gathering also because the sampling point can't be various and have certain error, and artifical manual sampling still can have certain danger. Therefore the utility model provides a deep water sampling device based on unmanned ship can effectively solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model provides a solve above-mentioned problem a deep water sampling device based on unmanned ship, it is comparatively practical, safe swift, easy to use.

The utility model adopts the technical proposal that: a deepwater sampling device based on an unmanned ship comprises the unmanned ship and a working box, wherein a fixing frame with a downward opening is fixedly arranged below the unmanned ship, a first motor is arranged on one side of the fixing frame, an output shaft of the first motor penetrates through a side wall of the fixing frame and extends to the outside of the side wall to be fixedly connected with a first rotating shaft, one end, far away from the first motor, of the first rotating shaft is rotatably connected with the other side wall of the fixing frame through a bearing, a rope body is wound on the rotating shaft, a sampling device is fixedly arranged below the working box, one side of the sampling device is provided with an opening, a second motor is fixedly connected with one side wall of an inner cavity of the working box, a second rotating shaft is fixedly connected with an output shaft of the second motor, a rotating rod is in transmission connection with the second rotating shaft, a movable plate is in threaded connection with the rotating rod, a movable rod is fixedly connected with the bottom of the movable plate, the bottom end of the movable rod sequentially penetrates through the bottom wall of the working box and the top wall of the sampling device and extends to the inner wall of the sampling device, balls are embedded in the sampling device, the sampling device is characterized in that a U-shaped positioning rod is fixedly mounted on one side of the top and one side of the bottom of the opening of the sampling device, a same blocking plate is sleeved on the outer wall of the U-shaped positioning rod in a sliding mode, a second spring is fixedly mounted between one side wall, close to the sampling device, of the U-shaped positioning rod and the side wall, close to the sampling device, of the blocking plate, a movable sleeve of the second spring is arranged on the corresponding U-shaped positioning rod, a trapezoidal block located in the sampling device is fixedly arranged on the side wall, close to the sampling device, of the blocking plate, and balls at the low end of a moving rod are in rolling contact with the inclined plane of the trapezoidal block.

The top end of the working box is fixedly provided with a fixing ring, and the free end of the rope body is fixed with the fixing ring.

One end of the second rotating shaft, which is far away from the second motor, is rotatably connected with the inner side wall of the working box through a bearing, and the bottom end of the rotating rod is rotatably connected with the inner bottom wall of the working box through a bearing.

And a first bevel gear and a second bevel gear are fixedly arranged on the second rotating shaft and the top of the rotating rod respectively, and the first bevel gear and the second bevel gear are meshed with each other.

The improved sliding box is characterized in that sliding grooves are formed in the inner walls of two sides of the working box, sliding rods are fixedly connected in the sliding grooves, sliding sleeves are sleeved on the sliding rods, and two sides of the moving plate are fixedly connected with one side, close to the two sliding sleeves, of the two sides of the moving plate respectively.

The sliding rod is sleeved with a first spring, and two ends of the first spring are fixedly connected with the bottom of the sliding sleeve and the inner wall of the bottom of the sliding groove respectively.

The sampling device is characterized in that an elastic sealing ring is fixedly bonded at the end part of the opening of the sampling device, and the other side of the elastic sealing ring is in close contact with one side of the plugging plate close to the sampling device.

The unmanned ship is provided with a wireless receiving device, the wireless receiving device is in wireless connection with the remote control terminal, and the wireless receiving device is in wireless connection with the first motor and the second motor.

The utility model has the advantages that:

the utility model has simple integral structure, firstly, the unmanned ship is placed on the water surface near the water bank, after the remote control unmanned ship moves to the sampling point, the operator can control the wireless receiving device through the remote control terminal, and then control the first motor to rotate, so that the rope body is lowered to a proper length, then the remote control terminal controls the wireless receiving device to control the second motor to rotate forwards, the output shaft of the second motor can drive the second rotating shaft to rotate, the second rotating shaft can drive the rotating rod to rotate through the first bevel gear and the second bevel gear, because the rotating rod is in threaded connection with the movable plate, the rotating rod can drive the movable plate to move downwards, the movable plate can move downwards through the sliding sleeve and compress the first spring, meanwhile, the movable plate can drive the movable rod to move downwards, and the movable rod drives the balls to move downwards and extrude the inclined plane of the trapezoidal block while moving downwards, the extrusion force drives the trapezoidal block to move outwards through the movement of the balls, the trapezoidal block drives the plugging plate to slide outwards on the two U-shaped positioning rods, the plugging plate stretches the two second springs while moving rightwards, a gap is gradually generated between the side face of the plugging plate and the opening of the sampling device along with the movement of the plugging plate, water gradually enters the sampling device through the gap between the plugging plate and the sampling device, after sampling is completed, a remote control terminal wireless receiving device sends a command signal to control the second motor to start reversely, the principle of motion of the second motor is opposite to that of the forward starting of the second motor, the moving rod drives the balls to move upwards and release the extrusion force on the trapezoidal block, the second spring in the stretching state resets, the elastic forces of the two second springs simultaneously drive the plugging plate to move backwards, and the plugging plate gradually and closely contacts the right side of the elastic sealing ring while moving, the shutoff board carries out the shutoff to sampling device once more, and the phenomenon that upper river water entered into the sampling device in can avoiding moving up sampling device's in-process appearance avoids the mixture of water sample, reaches accurate sample, later, and the first motor of control unmanned ship bottom portion rotates, retrieves sampling device to the hull bottom, removes unmanned ship to bank, takes off sampling device.

Drawings

Fig. 1 is a schematic structural diagram of the deepwater sampling device based on the unmanned ship.

Fig. 2 is an enlarged schematic view of the slide bar of the deepwater sampling device based on the unmanned ship of the present invention.

(1, unmanned ship, 2, work box, 3, fixed mount, 4, first motor, 5, first rotating shaft, 6, rope body, 7, sampling device, 8, second motor, 9, second rotating shaft, 10, rotating rod, 11, moving plate, 12, moving rod, 13, U-shaped positioning rod, 14, plugging plate, 15, second spring, 16, trapezoidal block, 17, first bevel gear, 18, second bevel gear, 19, sliding groove, 20, sliding rod, 21, sliding sleeve, 22, first spring)

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

A deepwater sampling device based on an unmanned ship comprises the unmanned ship 1 and a working box 2, wherein a fixing frame 3 with a downward opening is fixedly arranged below the unmanned ship 1, a first motor 4 is arranged on one side of the fixing frame 3, an output shaft of the first motor 4 penetrates through the side wall of the fixing frame 3 and extends out of the side wall to be fixedly connected with a first rotating shaft 5, one end, far away from the first motor 4, of the first rotating shaft 5 is rotatably connected with the other side wall of the fixing frame 3 through a bearing, a rope body 6 is wound on the rotating shaft 5, a sampling device 7 is fixedly arranged below the working box 2, one side of the sampling device 7 is provided with an opening, a second motor 8 is fixedly connected onto one side wall of an inner cavity of the working box 2, a second rotating shaft 9 is fixedly connected onto the output shaft of the second motor 8, a rotating rod 10 is rotatably connected onto the second rotating shaft 9, and a moving plate 11 is connected onto the rotating rod 10 through threads, the bottom of the movable plate 11 is fixedly connected with a movable rod 12, the bottom end of the movable rod 12 sequentially penetrates through the top wall of the working box 2 and the top wall of the sampling device 7 and extends to the sampling device 7, balls are embedded in the sampling device 7, a U-shaped positioning rod 13 is fixedly mounted on one side of the top of the opening of the sampling device 7 and one side of the bottom of the opening of the sampling device 7, the outer wall of the U-shaped positioning rod 13 is slidably sleeved with the same blocking plate 14, a side wall, close to the sampling device 7, of the U-shaped positioning rod 13 and a side wall, close to the sampling device 7, of the blocking plate 14 are fixedly mounted with a second spring 15, a movable sleeve of the second spring 15 is arranged on the corresponding U-shaped positioning rod 13, a trapezoidal block 16 located in the sampling device 7 is fixedly arranged on the side wall, close to the sampling device 7, and the balls at the lower end of the movable rod 12 are in rolling contact with the inclined plane of the trapezoidal block 16.

The utility model discloses in 2 tops of work box have set firmly solid fixed ring 7, 6 free ends of the rope body are fixed mutually with solid fixed ring 7.

The utility model discloses in the one end that second motor 8 was kept away from in second pivot 9 is passed through the bearing and is connected with 2 inside walls rotations of work box, the 10 bottoms of bull stick are passed through the bearing and are connected with 2 inside walls rotations of work box.

In the utility model, a first bevel gear 17 and a second bevel gear 18 are respectively fixed on the second rotating shaft 9 and at the top of the rotating rod 10, and the first bevel gear 17 and the second bevel gear 18 are meshed with each other.

The utility model discloses in spout 19 has all been seted up on the inner wall of 2 both sides of work box, fixedly connected with slide bar 20 in the spout 19, the sliding sleeve is equipped with sliding sleeve 21 on the

slide bar

20, 11 both sides of movable plate respectively with two sliding sleeve 21 one side fixed connection that are close to each other.

The utility model discloses in the cover is equipped with first spring 22 on the slide bar 20, first spring 22 both ends respectively with the bottom of sliding sleeve 21 and spout 19 bottom inner wall fixed connection, set up first spring 22, can provide the power that resets for movable plate 11.

The utility model discloses in 7 opening parts tip bonding of sampling device is fixed with the elasticity sealing washer, one side in close contact with that elasticity sealing washer opposite side and shutoff board 14 are close to sampling device 7.

The utility model discloses in be equipped with wireless receiving device on unmanned ship 1, wireless receiving device and remote control terminal wireless connection, wireless receiving device and first motor 4 and second motor 8 wireless connection, wireless receiving device receives remote control terminal command signal to control the action of first motor 4 and second motor 8.

The utility model has simple integral structure, firstly, the unmanned ship 1 is placed on the water surface near the water bank, after the remote control unmanned ship moves to the sampling point, the operator can control the wireless receiving device through the remote control terminal, and then control the first motor 4 to rotate, so that the rope body 6 is lowered to a proper length, then the remote control terminal controls the wireless receiving device to control the second motor 8 to rotate positively, the output shaft of the second motor 8 can drive the second rotating shaft 9 to rotate, the second rotating shaft 9 can drive the rotating rod 10 to rotate through the first bevel gear 17 and the second bevel gear 18, because the rotating rod 10 is in threaded connection with the moving plate 11, the rotating rod 10 can drive the moving plate 11 to move downwards, the moving plate 11 can move downwards through the sliding sleeve 21 and compress the first spring 22, meanwhile, the moving rod 12 can be driven to move downwards, the moving rod 12 can drive the ball to move downwards and extrude the inclined plane of the trapezoidal block 16 while moving downwards, the extrusion force drives the trapezoidal block 16 to move outwards through the movement of the balls, the trapezoidal block 16 drives the plugging plate 14 to slide outwards on the two U-shaped positioning rods 13, the plugging plate 14 stretches the two second springs 15 while moving rightwards, a gap is gradually generated between the side surface of the plugging plate 14 and the opening of the sampling device 7 along with the movement of the plugging plate 14, water gradually enters the sampling device 7 through the gap between the plugging plate 14 and the sampling device 7 at the moment, after sampling is completed, a command signal is sent through the remote control terminal wireless receiving device to control the reverse start of the second motor 8, the motion principle is opposite to that of the forward start of the second motor 8, the moving rod 12 drives the balls to move upwards and release the extrusion force on the trapezoidal block 16, the second springs 15 in the stretching state reset at the moment, the elasticity of the two second springs 15 simultaneously drives the plugging plate 14 to move backwards, gradually with elastic seal circle's right side in close contact with when shutoff board 14 removes, shutoff board 14 carries out the shutoff to sampling device 7 once more, the phenomenon in sampling device 7 is entered into to upper river water appears in the in-process that can avoid moving up sampling device 7, avoid the mixture of water sample, reach accurate sample, afterwards, control unmanned ship 1 bottom first motor 4 and rotate, withdraw sampling device 7 to the hull bottom, remove unmanned ship 1 to bank, take off sampling device 7, shift sampling device 7's water to safe storage container, accomplish the sample. Overall, the utility model relates to a deep water sampling device convenient to use based on unmanned ship satisfies staff's demand.

Although the present invention has been described with reference to the preferred embodiments, it should be understood that various changes and modifications can be made by those skilled in the art without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a deep water sampling device based on unmanned ship which characterized in that: the unmanned ship comprises an unmanned ship (1) and a work box (2), wherein a fixing frame (3) with a downward opening is fixedly arranged below the unmanned ship (1), a first motor (4) is arranged on one side of the fixing frame (3), an output shaft of the first motor (4) penetrates through the side wall of the fixing frame (3) and extends to the outer side wall of the fixing frame to be fixedly connected with a first rotating shaft (5), one end, far away from the first motor (4), of the first rotating shaft (5) is rotatably connected with the other side wall of the fixing frame (3) through a bearing, a rope body (6) is wound on the rotating shaft (5), a sampling device (7) is fixedly arranged below the work box (2), one side of the sampling device (7) is arranged to be an opening, a second motor (8) is fixedly connected to one side wall of an inner cavity of the work box (2), a second rotating shaft (9) is fixedly connected to an output shaft of the second motor (8), a rotating rod (10) is rotatably connected to the second rotating shaft (9), a movable plate (11) is in threaded connection with the rotating rod (10), a movable rod (12) is fixedly connected to the bottom of the movable plate (11), the bottom end of the movable rod (12) sequentially penetrates through the bottom wall of the working box (2) and the top wall of the sampling device (7) and extends to the sampling device (7), balls are embedded in the movable rod, U-shaped positioning rods (13) are fixedly mounted on one sides of the top and the bottom of an opening of the sampling device (7), the same plugging plate (14) is sleeved on the outer wall of each U-shaped positioning rod (13) in a sliding mode, a second spring (15) is fixedly mounted between one side wall, close to the sampling device (7), of each U-shaped positioning rod (13) and the side wall, close to the sampling device (7), of each plugging plate (14), and a trapezoidal block (16) located in the sampling device (7) is fixedly mounted on the side wall, close to the sampling device (7), of each plugging plate (14), the ball at the lower end of the moving rod (12) is in rolling contact with the inclined surface of the trapezoidal block (16).

2. The unmanned ship-based deepwater sampling device as claimed in claim 1, wherein a fixing ring is fixedly arranged at the top end of the working box (2), and the free end of the rope body (6) is fixed with the fixing ring.

3. The unmanned ship-based deepwater sampling device as claimed in claim 1, wherein one end of the second rotating shaft (9) far away from the second motor (8) is rotatably connected with the inner side wall of the working box (2) through a bearing, and the bottom end of the rotating rod (10) is rotatably connected with the inner bottom wall of the working box (2) through a bearing.

4. The unmanned ship-based deepwater sampling device as claimed in claim 1, wherein a first bevel gear (17) and a second bevel gear (18) are respectively fixedly arranged on the second rotating shaft (9) and the top of the rotating rod (10), and the first bevel gear (17) and the second bevel gear (18) are meshed with each other.

5. The unmanned ship-based deepwater sampling device as claimed in claim 1, wherein sliding grooves (19) are formed in inner walls of two sides of the working box (2), sliding rods (20) are fixedly connected in the sliding grooves (19), sliding sleeves (21) are slidably sleeved on the sliding rods (20), and two sides of the moving plate (11) are respectively and fixedly connected with one side, close to each other, of the two sliding sleeves (21).

6. The unmanned ship-based deepwater sampling device as claimed in claim 5, wherein a first spring (22) is sleeved on the sliding rod (20), and two ends of the first spring (22) are respectively and fixedly connected with the bottom of the sliding sleeve (21) and the inner wall of the bottom of the sliding groove (19).

7. The unmanned ship-based deepwater sampling device as claimed in claim 1, wherein an elastic sealing ring is bonded and fixed at the opening end of the sampling device (7), and the other side of the elastic sealing ring is tightly contacted with one side of the blocking plate (14) close to the sampling device (7).

8. The unmanned ship-based deepwater sampling device is characterized in that a wireless receiving device is arranged on the unmanned ship (1), the wireless receiving device is wirelessly connected with a remote control terminal, and the wireless receiving device is wirelessly connected with a first motor (4) and a second motor (8).