Multi-channel water quality sampling unmanned ship

Abstract

The utility model discloses a multichannel water quality sampling unmanned ship, which relates to the technical field of water quality sampling equipment and comprises a movable ship body, and a plurality of samplers arranged in parallel are arranged outside the ship body and are distributed in a step shape. A first limiting plate and a second limiting plate which are oppositely distributed are arranged on the outer sides of the plurality of sampling devices. According to the utility model, the plurality of samplers distributed in a stepped manner are arranged outside the ship body, and the plurality of samplers and the first limiting plate and the second limiting plate which are arranged on the outer sides of the plurality of samplers can be synchronously immersed into the water surface to implement sampling operation at different depths, so that the aim of multi-channel sampling is fulfilled, and the sampling efficiency is improved. Meanwhile, through the operable limiting blocks, the multiple samplers can be accurately installed at different heights, meanwhile, the relative distance between the multiple samplers can be kept, the purpose of rapidly installing and disassembling the multiple samplers is achieved, and the sampling device has the advantage of being convenient to operate.

Description

Technical Field

[0001] The utility model relates to the technical field of water quality sampling equipment, in particular to a multi-channel water quality sampling unmanned boat. Background Art

[0002] The sampling unmanned boat is a kind of boat that uses autonomous driving technology and AI intelligence to achieve fixed-point positioning and fixed-depth sampling and real-time water quality monitoring. This unmanned boat can return automatically and monitor the operating status in real time through the background APP to improve operating efficiency. It adopts a jet propeller design to prevent entanglement with objects such as aquatic plants and garbage, ensuring smooth navigation. After detecting an obstacle, the unmanned boat can automatically plan a path to avoid the obstacle or stop sailing.

[0003] Existing unmanned boats for water quality sampling can only perform sampling operations at one location at a time. If it is necessary to extract and sample water at different depths underwater, it is necessary to repeatedly adjust the height of the sampling container and perform multiple samplings. In this process, it is necessary to repeatedly transfer the acquired water samples and keep the container clean to perform the next sampling operation. The process is relatively cumbersome, and in the process of repeatedly performing sampling operations, it takes a long time, resulting in low sampling efficiency. Utility Model Content

[0004] In response to the above problems, the present application provides a multi-channel water quality sampling unmanned boat.

[0005] To achieve the above objectives, the present application provides the following technical solutions: a multi-channel water quality sampling unmanned boat, comprising a movable hull, a plurality of parallel arranged samplers are disposed outside the hull, and the samplers are distributed in a stepped manner.

[0006] A first limit plate and a second limit plate are relatively distributed on the outer sides of the multiple samplers, and an extension arm is provided on the second limit plate. The extension arm is provided with a guide arm that can rise and fall synchronously with the extension arm, and the guide arm is provided with a cylinder that can control its rising and falling movement, and the cylinder is arranged on the hull.

[0007] Furthermore, the sampler is provided with a pair of rods along its radial position, and the pair of rods are provided with a docking plate and a limiting block with adjustable position. The first limiting plate and the second limiting plate are provided with a plurality of channels for accommodating the rods, the docking plates and the limiting blocks. When the rod passes through the channel, the limiting block and the docking plate pass through the channel in turn.

[0008] Furthermore, a gasket is connected to the insertion rod via a bearing, and the gasket is connected to the limiting block via a tension spring. The tension spring surrounds the outside of the insertion rod, and when the limiting block slides along the distribution direction of the insertion rod, the tension spring extends under the action of tension.

[0009] Positioning studs are provided on the upper and lower parts of the channel, and through holes for accommodating the positioning studs are opened on the limiting blocks. When the limiting blocks rotate along the central axis of the insertion rod, the gasket and the tension spring can rotate synchronously with the limiting blocks until the through holes correspond to the positioning studs.

[0010] Furthermore, an interception block is provided at one end of the insertion rod away from the sampler.

[0011] Furthermore, connecting rods are provided on the inner sides of both ends of the first limiting plate and the second limiting plate, and threaded rods are provided at both ends of the connecting rods and penetrate the first limiting plate and the second limiting plate. A movable threaded sleeve is provided on the threaded rod, and in a natural state, the threaded sleeves are respectively pressed against the surfaces of the first limiting plate and the second limiting plate.

[0012] In summary, the technical effects and advantages of the utility model are:

[0013] The utility model is provided with a plurality of stepped samplers outside the hull, and the plurality of samplers and the first limiting plate and the second limiting plate installed outside the plurality of samplers can be simultaneously immersed in the water surface to implement sampling operations at different depths, so as to achieve the purpose of multi-channel sampling and improve the efficiency of sampling work. At the same time, through the operable limiting block, the plurality of samplers can be accurately installed at different heights, and the relative distance between the plurality of samplers can be maintained, so as to achieve the purpose of quickly installing and disassembling the plurality of samplers, and has the advantage of portable operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.

[0016] Figure 2 This is a schematic diagram of the structure of the sampler of the utility model after being cut open.

[0017] Figure 3 This is a schematic diagram of the structure of the connecting rod, threaded rod and threaded sleeve after being disassembled.

[0018] Figure 4 For this utility model Figure 3 Enlarged structural diagram at A in the middle.

[0019] In the figure: 1, hull; 2, sampler; 3, first limit plate; 4, second limit plate; 5, plug rod; 51, gasket; 6, docking plate; 7, limit block; 8, positioning column head; 9, tension spring; 10, interception block; 11, connecting rod; 12, threaded rod; 13, threaded sleeve; 14, extension arm; 15, guide arm; 16, cylinder. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Example: Reference Figure 1 The multi-channel water quality sampling unmanned boat shown in the figure comprises a movable hull 1, and a plurality of parallel arranged samplers 2 are arranged outside the hull 1, and the samplers 2 are arranged in a stepped manner. The plurality of samplers 2 are at different heights, and after being immersed in the water surface, the water liquid at different depths in the water surface can be sampled to achieve the purpose of multi-channel sampling, improve the efficiency of sampling work, and facilitate the acquisition of comprehensive water quality data.

[0022] The outside of the multiple samplers 2 is provided with a first limit plate 3 and a second limit plate 4 that are relatively distributed, and the second limit plate 4 is provided with an extension arm 14, and the extension arm 14 is provided with a guide arm 15 that can be synchronously raised and lowered with it, and the guide arm 15 is provided with a cylinder 16 that can control its raising and lowering movement, and the cylinder 16 is provided on the hull 1. When the cylinder 16 is running, the guide arm 15 and the extension arm 14 extending to the outside of the hull 1 can be synchronously lowered until the multiple samplers 2 and the first limit plate 3 and the second limit plate 4 installed on the outside are synchronously immersed in the water surface, and the sampling operation at different depths underwater is synchronously carried out.

[0023] like Figure 2 , Figure 3 and Figure 4 As shown, a pair of plug rods 5 are provided along the radial position of the sampler 2, and a pair of plug rods 5 are provided with a docking plate 6 and a limit block 7 with adjustable position. The first limit plate 3 and the second limit plate 4 are provided with multiple channels for accommodating the plug rods 5, the docking plate 6 and the limit block 7 to pass through. When the plug rod 5 passes through the channel, the limit block 7 and the docking plate 6 pass through the channel in sequence. The provision of multiple channels can enable multiple samplers 2 to be accurately installed at different heights, while maintaining the relative distance between the multiple samplers 2.

[0024] like Figure 3 , Figure 4As shown, a gasket 51 is connected to the insertion rod 5 through a bearing, and the gasket 51 is connected to the limiting block 7 through a tension spring 9. The tension spring 9 surrounds the outside of the insertion rod 5. When the staff operates the limiting block 7 to slide along the distribution direction of the insertion rod 5, the tension spring 9 is extended under the action of tension.

[0025] Positioning studs 8 are provided at the upper and lower parts of the channel, and through holes are provided on the limiting blocks 7 for accommodating the positioning studs 8. After the limiting blocks 7 are moved to a position beyond the positioning studs 8, the limiting blocks 7 can be operated to rotate along the central axis of the insertion rod 5. At this time, the gasket 51 and the tension spring 9 can rotate synchronously with the limiting blocks 7 until the through holes correspond to the positioning studs 8. Subsequently, under the pressure of the tension spring 9, the through holes are connected to the positioning studs 8, the limiting blocks 7 are vertically distributed on the outside of the channel, and the limiting blocks 7 are in a stable state.

[0026] Through the above operation, the limiting block 7 has an intercepting effect on the insertion rod 5 and the docking plate 6, which can prevent the insertion rod 5, the docking plate 6 and the sampler 2 from sliding and deflecting. At the same time, it can prevent the sampler 2 from falling from the first limiting plate 3 and the second limiting plate 4, thereby maintaining the stability of multiple samplers 2 during the sampling process.

[0027] Through the operable limiting block 7, the insertion rod 5 and the docking plate 6 can be quickly installed and disassembled on the first limiting plate 3 and the second limiting plate 4, so as to achieve the purpose of quickly installing and disassembling the sampler 2, facilitate the use of water samples inside multiple samplers 2, and have the advantage of portable operation.

[0028] like Figure 4 As shown, in order to prevent the limiting block 7 from moving excessively and disengaging from the insertion rod 5 , an interception block 10 is provided at one end of the insertion rod 5 away from the sampler 2 to limit the movement stroke of the limiting block 7 .

[0029] like Figure 2 As shown, the inner sides of both ends of the first limiting plate 3 and the second limiting plate 4 are provided with connecting rods 11, and both ends of the connecting rod 11 are provided with threaded rods 12 that penetrate the first limiting plate 3 and the second limiting plate 4, and movable threaded sleeves 13 are provided on the threaded rods 12. In a natural state, the threaded sleeves 13 are respectively pressed against the surfaces of the first limiting plate 3 and the second limiting plate 4, and the combination of the connecting rod 11, the threaded rod 12 and the threaded sleeves 13 can lock the first limiting plate 3 and the second limiting plate 4 to achieve the effect of stably clamping multiple samplers 2.

[0030] Meanwhile, during the process of installing or disassembling the sampler 2 , the connecting rod 11 can be detached from the first limiting plate 3 and the second limiting plate 4 , leaving space for installing or disassembling the sampler 2 .

[0031] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A multi-channel water quality sampling unmanned boat, comprising a movable hull (1), characterized in that: The hull (1) is provided with a plurality of samplers (2) arranged in parallel, and the samplers (2) are distributed in a stepped manner; A first limit plate (3) and a second limit plate (4) are arranged on the outer sides of the plurality of samplers (2) and are relatively distributed; the second limit plate (4) is provided with an extension arm (14); the extension arm (14) is provided with a guide arm (15) which can be raised and lowered synchronously with the extension arm; the guide arm (15) is provided with a cylinder (16) which can control the raising and lowering movement thereof; and the cylinder (16) is arranged on the hull (1).

2. The multi-channel water quality sampling unmanned boat according to claim 1 is characterized in that: The sampler (2) is provided with a pair of insertion rods (5) along its radial position, and the pair of insertion rods (5) are provided with a docking plate (6) and a limiting block (7) with an adjustable position. The first limiting plate (3) and the second limiting plate (4) are provided with a plurality of channels for accommodating the insertion rods (5), the docking plate (6) and the limiting block (7) to pass through. When the insertion rod (5) passes through the channel, the limiting block (7) and the docking plate (6) pass through the channel in sequence.

3. The multi-channel water quality sampling unmanned boat according to claim 2 is characterized in that: The insert rod (5) is connected to a gasket (51) via a bearing, the gasket (51) is connected to a limiting block (7) via a tension spring (9), the tension spring (9) surrounds the outer side of the insert rod (5), and when the limiting block (7) slides along the distribution direction of the insert rod (5), the tension spring (9) is extended under the action of tension; Positioning studs (8) are provided above and below the passage, and through holes are provided on the limiting block (7) for accommodating the positioning studs (8). When the limiting block (7) rotates along the central axis of the insertion rod (5), the gasket (51) and the tension spring (9) can rotate synchronously with the limiting block (7) until the through hole corresponds to the positioning stud (8).

4. The multi-channel water quality sampling unmanned boat according to claim 3 is characterized in that: An interception block (10) is provided at one end of the insertion rod (5) away from the sampler (2).

5. The multi-channel water quality sampling unmanned boat according to claim 1, characterized in that: Connecting rods (11) are provided on the inner sides of both ends of the first limiting plate (3) and the second limiting plate (4); threaded rods (12) are provided on both ends of the connecting rods (11) and penetrate the first limiting plate (3) and the second limiting plate (4); movable threaded sleeves (13) are provided on the threaded rods (12); in a natural state, the threaded sleeves (13) are respectively pressed against the surfaces of the first limiting plate (3) and the second limiting plate (4).

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