Underwater survey sampling device

Abstract

The utility model relates to the technical field of underwater soil sampling, in particular to an underwater survey sampling device which comprises a shell, a sampling barrel is fixedly connected to the inner top wall of the shell, and rotating rods are rotationally connected to the two sides of the interior of the shell; a first motor is fixedly connected to the top of the shell, a drill rod is rotationally connected to the inner top wall of the shell, an auger is fixedly connected to the outer side wall of the drill rod, a rotary drum is rotationally connected to the bottom of the sampling barrel, the auger is fixedly connected with the inner side wall of the rotary drum, and the output end of the first motor penetrates through the side wall of the shell and is fixedly connected with the drill rod; the bottoms of the rotating rods are fixedly connected with connecting rods, and the bottoms of the two connecting rods are jointly and fixedly connected with a cleaning block. By means of the technical scheme, the problems that in the process that the cleaning cutter blocks remove garbage such as aquatic plants at the water bottom, part of the garbage is attached to the cleaning cutter blocks, the cleanliness of the cutting edges is reduced, and then the cleaning effect of the cleaning cutter blocks is affected are solved.

Description

Technical Field

[0001] The utility model relates to the field of underwater soil sampling, in particular to an underwater surveying and sampling device. Background Art

[0002] In order to analyze the metal content, fertility and pollution level of the soil, it is necessary to sample the soil. In some cases, it is necessary to sample the soil underwater. Usually, tools are used to clean the garbage on the soil surface first. After the garbage is removed, underwater soil sampling is carried out to ensure that the sampling equipment is not affected by the garbage and to avoid mixing the garbage with the soil.

[0003] At present, in the process of cleaning garbage, the water grass and other garbage on the bottom of the water are removed by using a cleaning knife block, and some garbage is easily attached to the cleaning knife block, thereby reducing the cleanliness of the blade and further affecting the cleaning effect of the cleaning knife block. Therefore, the utility model proposes an underwater survey sampling device. Utility Model Content

[0004] The purpose of the utility model is to provide an underwater surveying and sampling device to solve the problems raised in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical solutions: an underwater survey sampling device, comprising a shell, a sampling tube is fixedly connected to the inner top wall of the shell, and both sides of the shell are rotatably connected to rotating rods;

[0006] The top of the shell is fixedly connected to a motor 1, the inner top wall of the shell is rotatably connected to a drill rod, the outer side wall of the drill rod is fixedly connected to an auger, the bottom of the sampling tube is rotatably connected to a rotating drum, the auger is fixedly connected to the inner side wall of the rotating drum, and the output end of the motor 1 passes through the side wall of the shell and is fixedly connected to the drill rod;

[0007] The bottom of the rotating rod is fixedly connected to a connecting rod, the bottoms of the two connecting rods are commonly fixedly connected to a cleaning block, the inner side wall of the shell is fixedly connected to two fixed plates, the side walls of the fixed plates are slidably connected to a pair of telescopic rods, the bottoms of the pair of telescopic rods are commonly fixedly connected to a scraping block, and the outer side walls of the telescopic rods are fixedly connected to a push plate.

[0008] Preferably, two transmission rods are rotatably connected to the inner side wall of the shell, and a transmission belt is commonly sleeved on the outer side walls of the rotating rod and the transmission rod.

[0009] Preferably, a second motor is fixedly connected to the outer side wall of the shell, and an output end of the second motor passes through the side wall of the shell and is fixedly connected to the rotating rod.

[0010] Preferably, two arc-shaped sliding blocks are fixedly connected to the outer side wall of the transmission rod, and the arc-shaped sliding blocks are in conflict with the push plate.

[0011] Preferably, a plurality of filter holes are provided on the outer side wall of the sampling cylinder, a cutting block is fixedly connected to the bottom of the rotating cylinder, and the lower surface of the cutting block is inclined.

[0012] Preferably, a spring is fixedly connected between the scraper block and the fixed plate.

[0013] Preferably, two pairs of through holes are formed on the top of the shell, and the telescopic rods are slidably connected to the shell through the through holes.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] In the utility model, by starting motor 2, motor 2 drives the rotating rod to rotate, and the rotating rod drives the cleaning block to move upward through the connecting rod. At the same time, the rotating rod drives the transmission rod and the arc-shaped slider to rotate through the transmission belt, so that the arc-shaped slider is separated from the push plate, and the spring pulls the scraper block to move toward the fixed plate, so that the telescopic rod is in a retracted state. After the cleaning block rotates to the highest point, it starts to rotate downward, and the transmission rod drives the arc-shaped slider to rotate, so that the arc-shaped slider pushes the telescopic rod and the scraper block to move downward through the push plate, so that the telescopic rod is in an extended state. When the cleaning block is in contact with the scraper block, the scraper block scrapes off the garbage attached to the cleaning block, thereby improving the cleanliness of the blade and avoiding affecting the cleaning effect of the cleaning block. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings:

[0017] Figure 1 It is an overall schematic diagram of the utility model;

[0018] Figure 2 It is a schematic diagram of the structure of the utility model;

[0019] Figure 3 It is a structural schematic diagram of the arc-shaped slider in the utility model;

[0020] Figure 4 It is a structural schematic diagram of the cutting block in the utility model.

[0021] In the figure: 1. housing; 11. motor 1; 12. sampling tube; 13. drill rod; 14. rotating drum; 15. auger; 2. motor 2; 21. rotating rod; 22. connecting rod; 23. cleaning block; 24. fixing plate; 25. telescopic rod; 26. push plate; 27. scraper block; 3. transmission belt; 31. transmission rod; 4. arc-shaped slider; 5. cutting block; 6. filter hole; 7. spring; 8. through hole. DETAILED DESCRIPTION

[0022] In order to more clearly illustrate the overall concept of the present invention, a detailed description is given below in combination with the accompanying drawings by way of examples.

[0023] It should be noted that many specific details are set forth in the following description to facilitate a full understanding of the present invention. However, the present invention can also be implemented in other ways different from those described herein. Therefore, the protection scope of the present invention is not limited to the specific embodiments disclosed below.

[0024] In addition, in the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0025] In the present utility model, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral one; it can be directly connected, or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. However, if it is indicated as a direct connection, it means that the two connected bodies are not connected through an intermediate structure, but are connected to form a whole only through a connecting structure. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances.

[0026] In the present utility model, unless otherwise clearly specified and limited, the first feature "above" or "below" the second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in an appropriate manner in any one or more embodiments or examples.

[0027] Embodiment 1

[0028] See also Figures 1 to 4 The utility model provides a technical solution: an underwater survey sampling device, comprising a housing 1, a sampling tube 12 is fixedly connected to the inner top wall of the housing 1, and both sides of the interior of the housing 1 are rotatably connected to a rotating rod 21;

[0029] A motor 11 is fixedly connected to the top of the housing 1, a drill rod 13 is rotatably connected to the inner top wall of the housing 1, an auger 15 is fixedly connected to the outer wall of the drill rod 13, a rotary drum 14 is rotatably connected to the bottom of the sampling tube 12, the auger 15 is fixedly connected to the inner wall of the rotary drum 14, and the output end of the motor 11 passes through the side wall of the housing 1 and is fixedly connected to the drill rod 13;

[0030] The bottom of the rotating rod 21 is fixedly connected to a connecting rod 22, and the bottoms of the two connecting rods 22 are commonly fixedly connected to a cleaning block 23. Two fixed plates 24 are fixedly connected to the inner side wall of the shell 1, and a pair of telescopic rods 25 are slidably connected to the side walls of the fixed plates 24. A scraper block 27 is commonly fixedly connected to the bottom of the pair of telescopic rods 25, and a push plate 26 is fixedly connected to the outer side walls of the telescopic rods 25.

[0031] Two transmission rods 31 are rotatably connected to the inner wall of the shell 1, and a transmission belt 3 is jointly sleeved on the outer walls of the rotating rod 21 and the transmission rod 31; a motor 2 is fixedly connected to the outer wall of the shell 1, and the output end of the motor 2 passes through the side wall of the shell 1 and is fixedly connected to the rotating rod 21; two arc-shaped sliders 4 are fixedly connected to the outer wall of the transmission rod 31, and the arc-shaped sliders 4 are in conflict with the push plate 26; a spring 7 is fixedly connected between the scraper block 27 and the fixed plate 24; two pairs of through holes 8 are opened on the top of the shell 1, and the telescopic rods 25 are slidably connected to the shell 1 through the through holes 8. By setting the through holes 8, the telescopic rods 25 are limited, so that the telescopic rods 25 can drive the scraper block 27 to move.

[0032] In this embodiment, by starting the motor 2, the motor 2 drives the rotating rod 21 to rotate through the output end, and the rotating rod 21 drives the cleaning block 23 to reciprocate through the connecting rod 22. When the cleaning block 23 moves to the bottom of the rotating drum 14, the cleaning block 23 scrapes the garbage under the rotating drum 14. When the cleaning block 23 moves upward, the rotating rod 21 drives the transmission rod 31 and the arc-shaped slider 4 to rotate through the transmission belt 3, so that the arc-shaped slider 4 is separated from the push plate 26. Under the elastic action of the spring 7 itself, the spring 7 pulls the scraping block 27 to The fixed plate 24 moves until the push plate 26 contacts the transmission rod 31, so that the telescopic rod 25 is in a retracted state. After the cleaning block 23 rotates to the highest point, it starts to rotate downward. The transmission rod 31 drives the arc-shaped slider 4 to rotate, so that the arc-shaped slider 4 pushes the scraper block 27 to move downward through the push plate 26, so that the telescopic rod 25 is in an extended state. When the cleaning block 23 and the scraper block 27 are in contact, the scraper block 27 scrapes away the garbage attached to the cleaning block 23, thereby improving the cleanliness of the blade and avoiding affecting the cleaning effect of the cleaning block 23.

[0033] After the cleaning is completed, the cleaning block 23 is driven to rotate upward to the top of the scraper block 27 by controlling the motor 2, and the drill rod 13 and the rotating drum 14 are driven to rotate by starting the motor 11. The drill rod 13 drives the soil inside the rotating drum 14 to move upward to the inside of the sampling tube 12 through the auger 15, thereby completing the sampling of the underwater soil.

[0034] Embodiment 2

[0035] See also Figure 4 On the basis of the first embodiment, a plurality of filter holes 6 are provided on the outer wall of the sampling cylinder 12, a cutting block 5 is fixedly connected to the bottom of the rotating cylinder 14, and the lower surface of the cutting block 5 is inclined.

[0036] In the utility model, by setting the filter hole 6 and the cutting block 5, it is convenient to drain the sampling tube 12, and the rotating drum 14 drives the cutting block 5 to rotate, thereby improving the cutting effect of the rotating drum 14 on the soil, and facilitating the rapid insertion of the rotating drum 14 into the soil.

[0037] Those skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples. Under the concept of the present invention, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.

[0038] The utility model is intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the utility model should be included in the scope of protection of the utility model.

Claims

1. An underwater survey sampling device, comprising a housing (1), a sampling tube (12) being fixedly connected to the inner top wall of the housing (1), and rotating rods (21) being rotatably connected to both sides of the interior of the housing (1), characterized in that: A motor 1 (11) is fixedly connected to the top of the shell (1); a drill rod (13) is rotatably connected to the inner top wall of the shell (1); an auger (15) is fixedly connected to the outer wall of the drill rod (13); a rotating drum (14) is rotatably connected to the bottom of the sampling tube (12); the auger (15) is fixedly connected to the inner wall of the rotating drum (14); and an output end of the motor 1 (11) passes through the side wall of the shell (1) and is fixedly connected to the drill rod (13); The bottom of the rotating rod (21) is fixedly connected to a connecting rod (22), the bottoms of the two connecting rods (22) are commonly fixedly connected to a cleaning block (23), the inner side wall of the shell (1) is fixedly connected to two fixing plates (24), the side walls of the fixing plates (24) are slidably connected to a pair of telescopic rods (25), the bottoms of the pair of telescopic rods (25) are commonly fixedly connected to a scraping block (27), and the outer side walls of the telescopic rods (25) are fixedly connected to a push plate (26).

2. An underwater survey sampling device according to claim 1, characterized in that: Two transmission rods (31) are rotatably connected to the inner side wall of the housing (1), and a transmission belt (3) is sleeved on the outer side walls of the rotating rod (21) and the transmission rod (31).

3. An underwater survey sampling device according to claim 1, characterized in that: A second motor (2) is fixedly connected to the outer wall of the housing (1); an output end of the second motor (2) passes through the side wall of the housing (1) and is fixedly connected to the rotating rod (21).

4. An underwater survey sampling device according to claim 2, characterized in that: Two arc-shaped sliding blocks (4) are fixedly connected to the outer side wall of the transmission rod (31), and the arc-shaped sliding blocks (4) are in contact with the push plate (26).

5. The underwater surveying and sampling device according to claim 1, characterized in that: A plurality of filtering holes (6) are provided on the outer wall of the sampling cylinder (12); a cutting block (5) is fixedly connected to the bottom of the rotating cylinder (14); and the lower surface of the cutting block (5) is arranged in an inclined manner.

6. An underwater survey sampling device according to claim 1, characterized in that: A spring (7) is fixedly connected between the scraper block (27) and the fixed plate (24).

7. The underwater surveying and sampling device according to claim 1, characterized in that: Two pairs of through holes (8) are provided on the top of the shell (1), and the telescopic rods (25) are slidably connected to the shell (1) through the through holes (8).

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