Sampling tool with water sample and soil sample collecting structure

Abstract

The utility model relates to the technical field of sampling tools, in particular to a sampling tool with a water sample and soil sample sampling structure. The sampling tool with the water sample and soil sample sampling structure aims at solving the technical problems that in the prior art, the function is single, water sample and soil sample sampling cannot be considered at the same time, and collected samples are inconvenient to take out. According to the technical scheme, the sampling tool with the water sample and soil sample sampling structure comprises a sampler, the device further comprises sawtooth teeth, a sealing assembly, a guide hole, a pushing suction assembly, a rotating assembly, a locking assembly and an elastic rope. Soil sampling and water sample sampling are combined, sampling operation of a water sample and a soil sample can be achieved at the same time only through one tool, using is easier and more convenient, the size is small, carrying is convenient, meanwhile, the material pushing function is achieved, the collected soil sample can be completely discharged conveniently, sampling is more convenient and complete, negative pressure is formed through suction, and the sampling efficiency is improved. Therefore, water samples can be collected, and the structure is simple.

Description

Technical Field

[0001] The utility model relates to the technical field of sampling tools, in particular to a sampling tool with a structure for taking water samples and soil samples. Background Art

[0002] Soil and water are important components of the ecological environment, and their quality is directly related to the quality of groundwater, air and other environments. By testing soil and water, we can understand the types and contents of pollutants in soil and water. Therefore, soil and water sampling is particularly important in soil and water testing. However, the existing tools generally have a single function and can only sample water or soil samples. The sampling efficiency is low. When collecting water and soil samples at the same time, multiple tools are required, which is inconvenient to carry and use, and it is inconvenient to take out the collected water and soil samples. Summary of the invention

[0003] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a sampling tool with a structure for taking both water samples and soil samples. The sampling tool with a structure for taking both water samples and soil samples is intended to solve the technical problems of the prior art that the function is single, both water and soil sampling cannot be taken into account, and the collected samples are inconvenient to remove.

[0004] The technical solution of the utility model is: a sampling tool with a structure for taking water samples and soil samples, including a sampler; also including serrations, a sealing component, a guide hole, a pushing and sucking component, a rotating component, a locking component and an elastic rope; the lower end of the sampler is fixedly connected with serrations distributed in an annular manner; the outer side of the lower end of the sampler is threadedly connected with the sealing component; the upper end of the sampler is provided with a guide hole; a pushing and sucking component that moves vertically is installed in the guide hole; the left end of the sampler is installed with a rotating component; the upper end of the rotating component is rotatably connected with the locking component; an elastic rope is installed between the sealing component and the pushing and sucking component.

[0005] Preferably, the locking assembly is loosened, and then the locking assembly is rotated by the rotating assembly, the sealing assembly is unscrewed, and the sealing assembly is adsorbed on the upper end of the push-suction assembly. The elastic rope can prevent the sealing assembly from being lost. The sawtooth teeth at the lower end of the sampler are aligned with the soil to be sampled, and the sampler is pressed down with force. The sampler and the sawtooth teeth are inserted into the soil, and the soil sample enters the sampler. Then the sampler is pulled out, and the push-suction assembly in the guide hole is pushed inward to discharge the soil sample in the sampler.

[0006] When collecting water samples, push the suction assembly to the bottom of the sampler, place the sealing assembly into the water source, pull the suction assembly outward, and the water sample is sucked into the sampler.

[0007] Preferably, the sealing assembly includes a screw cap; a through hole is provided at the lower end of the screw cap; a flexible silicone nozzle which is concentric with the through hole and has the same inner diameter as that of the through hole is installed at the lower end of the screw cap; a first magnetic groove is provided at the lower end of the screw cap; a first magnetic ring is fixedly connected in the first magnetic groove; a thread is provided on the outer side of the sampler, and a thread matching the outer side of the sampler is provided on the inner side of the screw cap. The design of the flexible silicone nozzle can avoid damage caused by collision with the human body.

[0008] Preferably, the pushing and suction assembly includes a piston; the upper end of the piston is fixedly connected to a guide rod and a push plate in sequence; a second magnetic groove is provided at the upper end of the push plate; a second magnetic ring magnetically connected to the first magnetic ring is fixedly connected in the second magnetic groove, and the push plate and the rotary cover are fixed by the magnetic connection between the second magnetic ring and the first magnetic ring.

[0009] Preferably, a sealing groove is provided on the outside of the piston; a sealing ring is installed in the sealing groove; the sealing ring fits against the inner wall of the sampler to ensure the sealing between the piston and the sampler, prevent soil from getting stuck in the gap, and ensure that the soil sample can be completely discharged.

[0010] Preferably, the rotating assembly includes a fixed seat; a socket extending upward and downward is provided on the fixed seat; a rotating rod is inserted into the socket; the upper and lower ends of the rotating rod are respectively fixedly connected to an upper limit plate and a lower limit seat; the fixed seat is fixedly connected to the sampler for the purpose of starting and driving the locking plate to rotate, and when tools need to be used, the up and down movement of the push plate is not affected.

[0011] Preferably, the locking assembly includes a locking plate; a threaded hole is formed on the locking plate; a locking bolt is threadedly connected to the threaded hole; the locking plate is fixedly connected to the upper limit plate, and the push plate is pressed by the locking bolt, thereby limiting the push plate.

[0012] Preferably, the sampler is of transparent design and has scale lines on its surface to facilitate observation of the amount of water inside.

[0013] The beneficial effects of the utility model are as follows: soil sampling and water sampling are combined, and only one tool is needed to simultaneously realize the sampling operations of water samples and soil samples. It is easier to use, smaller in size, and convenient to carry. It also has a pushing function, which is convenient for completely discharging the collected soil samples, making sampling more convenient and complete. Suction is used to form negative pressure, so water samples can be collected, and the structure is simple. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 What is shown is a first three-dimensional structural schematic diagram of the sampling tool of the utility model with both water sample and soil sample collection structure;

[0015] Figure 2 Shown is a second three-dimensional structural schematic diagram of the sampling tool of the utility model with both water sample and soil sample collection structure;

[0016] Figure 3 What is shown is a schematic diagram of the cross-sectional three-dimensional structure of the sampling tool of the utility model that has both a water sample and a soil sample collection structure;

[0017] Figure 4 Shown is a three-dimensional structural schematic diagram of a rotating component and a locking component in a sampling tool with a structure for taking both water samples and soil samples of the present invention.

[0018] Explanation of the accompanying drawings: 1. Sampler; 2. Serrations; 3. Sealing assembly; 31. Screw cap; 32. Through hole; 33. Flexible silicone nozzle; 34. First magnetic groove; 35. First magnetic ring; 4. Guide hole; 5. Push suction assembly; 51. Piston; 52. Guide rod; 53. Push plate; 54. Second magnetic groove; 55. Second magnetic ring; 56. Sealing groove; 57. Sealing ring; 6. Rotating assembly; 61. Fixed seat; 62. Socket; 63. Rotating rod; 64. Upper limit plate; 65. Lower limit seat; 7. Locking assembly; 71. Locking plate; 72. Threaded hole; 73. Locking bolt; 8. Elastic rope. DETAILED DESCRIPTION

[0019] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0020] See also Figure 1-2 The utility model provides an embodiment: a sampling tool with a structure for taking water samples and soil samples, comprising a sampler 1; also comprising sawtooth teeth 2, a sealing component 3, a guide hole 4, a pushing and sucking component 5, a rotating component 6, a locking component 7 and an elastic rope 8; the lower end of the sampler 1 is fixedly connected with the sawtooth teeth 2 distributed in an annular manner with equal intervals; the outer side of the lower end of the sampler 1 is threadedly connected with the sealing component 3; the upper end of the sampler 1 is provided with a guide hole 4; a pushing and sucking component 5 that moves vertically is installed in the guide hole 4; a rotating component 6 is installed at the left end of the sampler 1; the upper end of the rotating component 6 is rotatably connected with the locking component 7; an elastic rope 8 is installed between the sealing component 3 and the pushing and sucking component 5; the sampler 1 adopts a transparent design, and scale lines are arranged on the surface of the sampler 1.

[0021] See also Figure 3In this embodiment, the sealing assembly 3 includes a screw cover 31; a through hole 32 is opened at the lower end of the screw cover 31; a flexible silicone nozzle 33 with a concentric structure and an equal inner diameter to the through hole 32 is installed at the lower end of the screw cover 31; a first magnetic suction groove 34 is opened at the lower end of the screw cover 31; a first magnetic suction ring 35 is fixedly connected in the first magnetic suction groove 34; a thread is arranged on the outer side of the sampler 1, and a thread matching the outer side of the sampler 1 is arranged on the inner side of the screw cover 31; the pushing and suction assembly 5 includes a piston 51; a guide rod 52 and a push plate 53 are fixedly connected to the upper end of the piston 51 in sequence; a second magnetic suction groove 54 is opened at the upper end of the push plate 53; a second magnetic suction groove 54 is fixedly connected in the second magnetic suction groove 54 to a second magnetic suction ring 55 magnetically connected to the first magnetic suction ring 35; a sealing groove 56 is opened on the outer side of the piston 51; a sealing ring 57 is installed in the sealing groove 56; the sealing ring 57 fits the inner wall of the sampler 1.

[0022] See also Figure 4 In this embodiment, the rotating assembly 6 includes a fixed seat 61; a socket 62 that passes through the fixed seat 61 from top to bottom is provided; a rotating rod 63 is inserted into the socket 62; the upper and lower ends of the rotating rod 63 are respectively fixedly connected to an upper limit plate 64 and a lower limit seat 65; the fixed seat 61 is fixedly connected to the sampler 1; the locking assembly 7 includes a locking plate 71; a threaded hole 72 is provided on the locking plate 71; a locking bolt 73 is threadedly connected in the threaded hole 72; the locking plate 71 is fixedly connected to the upper limit plate 64.

[0023] When working, loosen the locking bolt 73 in the threaded hole 72, then rotate the rotating rod 63, the upper limit plate 64 and the lower limit seat 65 in the fixed seat 61, drive the locking plate 71 to rotate, loosen the push plate 53, unscrew the sealing component 3, and adsorb the sealing component 3 on the upper end of the pushing and sucking component 5 through the first magnetic ring 35 and the second magnetic ring 55. The elastic rope 8 can prevent the sealing component 3 from being lost. The serrations 2 at the lower end of the sampler 1 are aligned with the soil to be sampled, and the sampler 1 is pressed down hard. The sampler 1 and the serrations 2 are inserted into the soil, and the soil sample enters the sampler 1. Then, pull out the sampler 1, push the pushing and sucking component 5 in the guide hole 4 inward, and discharge the soil sample in the sampler 1.

[0024] When collecting water samples, push the suction component 5 to the lowermost end of the sampler 1, put the sealing component 3 into the water source, pull the suction component 5 outward, and the water sample is sucked into the sampler 1.

[0025] Through the above steps, soil sampling and water sampling are combined. Only one tool is needed to simultaneously realize the sampling operations of water samples and soil samples. It is easier to use, smaller in size, and convenient to carry. It also has a pushing function, which is convenient for completely discharging the collected soil samples, making sampling more convenient and complete. Suction is used to form negative pressure, so water samples can be collected, and the structure is simple.

[0026] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. A sampling tool with a structure for collecting water samples and soil samples, comprising a sampler (1); characterized in that: The sampler (1) further comprises saw teeth (2), a sealing component (3), a guide hole (4), a pushing and sucking component (5), a rotating component (6), a locking component (7) and an elastic rope (8); the lower end of the sampler (1) is fixedly connected to the saw teeth (2) which are equidistantly distributed in an annular shape; the outer side of the lower end of the sampler (1) is threadedly connected to the sealing component (3); the upper end of the sampler (1) is provided with a guide hole (4); a pushing and sucking component (5) which moves vertically is installed in the guide hole (4); the left end of the sampler (1) is installed with the rotating component (6); the upper end of the rotating component (6) is rotatably connected to the locking component (7); and an elastic rope (8) is installed between the sealing component (3) and the pushing and sucking component (5).

2. A sampling tool with both water sample and soil sample collection structure according to claim 1, characterized in that: The sealing assembly (3) comprises a rotary cover (31); a through hole (32) is provided at the lower end of the rotary cover (31); a flexible silicone nozzle (33) having a concentric structure with the through hole (32) and an inner diameter equal to that of the through hole (32) is installed at the lower end of the rotary cover (31); a first magnetic attraction groove (34) is provided at the lower end of the rotary cover (31); a first magnetic attraction ring (35) is fixedly connected in the first magnetic attraction groove (34); a thread is provided on the outer side of the sampler (1), and a thread matching the outer side of the sampler (1) is provided on the inner side of the rotary cover (31).

3. A sampling tool with both water sample and soil sample collection structure according to claim 2, characterized in that: The pushing and suction assembly (5) comprises a piston (51); the upper end of the piston (51) is fixedly connected to a guide rod (52) and a push plate (53) in sequence; the upper end of the push plate (53) is provided with a second magnetic attraction groove (54); and the second magnetic attraction ring (55) magnetically connected to the first magnetic attraction ring (35) is fixedly connected in the second magnetic attraction groove (54).

4. A sampling tool with both water sample and soil sample collection structure according to claim 3, characterized in that: A sealing groove (56) is formed on the outer side of the piston (51); a sealing ring (57) is installed in the sealing groove (56); and the sealing ring (57) is in contact with the inner wall of the sampler (1).

5. The sampling tool with both water sample and soil sample collection structure according to claim 1, characterized in that: The rotating assembly (6) comprises a fixed seat (61); a plug hole (62) extending vertically therethrough is formed on the fixed seat (61); a rotating rod (63) is inserted into the plug hole (62); an upper limit plate (64) and a lower limit seat (65) are fixedly connected at the upper and lower ends of the rotating rod (63); and the fixed seat (61) is fixedly connected to the sampler (1).

6. The sampling tool with both water sample and soil sample collection structure according to claim 5, characterized in that: The locking assembly (7) comprises a locking plate (71); a threaded hole (72) is formed on the locking plate (71); a locking bolt (73) is internally threadedly connected to the threaded hole (72); and the locking plate (71) is fixedly connected to the upper limit plate (64).

7. The sampling tool with both water sample and soil sample collection structure according to claim 1, characterized in that: The sampler (1) adopts a transparent design, and scale lines are arranged on the surface of the sampler (1).

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