Soil collecting device for environmental protection detection

Abstract

The utility model provides a soil collecting device for environmental protection detection, and relates to the technical field of environmental protection detection, the soil collecting device comprises a platform plate, the bottom surface of the platform plate is rotatably connected with a rotating cylinder, the rotating cylinder comprises a plurality of layers of collecting cylinders, the inner wall of each collecting cylinder is fixedly connected with a fixing plate, and the fixing plate is fixedly connected with the platform plate. The upper surface of each fixing plate is rotationally connected with a rotating rod, each rotating rod penetrates through the corresponding fixing plate, and the outer surface of each rotating rod is fixedly connected with a first fixing block and a second fixing block. According to the soil collecting device for environment-friendly detection, the multiple layers of collecting barrels are arranged, so that soil samples of different depths can be collected by the multiple layers of collecting barrels when drilling is carried out at a single point position to collect soil, meanwhile, openings of the collecting barrels can be blocked by arranging the baffles, and the situation that soil needed by non-samples enters the collecting barrels to affect sample data is prevented; the problem that in the prior art, data errors exist due to the fact that only one depth of soil can be collected through single-time single-point collection is solved.

Description

Technical Field

[0001] The utility model relates to a soil collecting device, in particular to a soil collecting device for environmental protection detection, belonging to the technical field of environmental protection detection. Background Art

[0002] Environmental testing is the act of extracting samples from specific objects for testing in order to protect the environment. It refers to the activities of environmental testing agencies to monitor and measure environmental quality conditions in order to determine the level of environmental pollution and environmental quality. The content mainly includes the testing of physical indicators, chemical indicators and ecosystems.

[0003] In the process of environmental protection testing, it is usually necessary to test the local soil. Soil testing usually requires the use of a soil collection device. Common soil collection devices usually only have a collection device installed on the head. During the collection process, only one depth of soil sample can be collected at a time. When collecting soil at different depths, it is necessary to repeat the collection multiple times. Moreover, since the soil at the previous point has been dug, it is necessary to drill again when collecting soil at different depths, which leads to errors in the data. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] The purpose of the utility model is to provide a soil sampling device for environmental protection detection in order to solve the above problems, so as to solve the problem in the prior art that a single single-point sampling can only collect soil of one depth, resulting in data errors.

[0006] (II) Technical solution

[0007] The utility model is realized through the following technical scheme: a soil collection device for environmental protection detection, comprising a platform plate, the bottom surface of the platform plate is rotatably connected to a rotating cylinder, the rotating cylinder comprises multiple layers of collecting cylinders, the inner wall of each collecting cylinder is fixedly connected to a fixing plate, the upper surface of each fixing plate is rotatably connected to a rotating rod, each rotating rod penetrates the fixing plate, the outer surface of each rotating rod is fixedly connected to a first fixing block and a second fixing block, the first fixing block and the second fixing block are both slidably connected to the fixing plate, the other ends of the first fixing block and the second fixing block are provided with a groove, the groove located in the first fixing block is slidably connected to the first sliding block, the groove located in the second fixing block is slidably connected to the second sliding block, the upper surface of each fixing plate is fixedly connected to a track groove, the upper surface of each track groove is slidably connected to a track block, and the outer side surface of each track block is fixedly connected to a plurality of scraping blocks.

[0008] Preferably, the inner wall of each rotating cylinder is slidably connected to a baffle, the inner wall of each baffle is fixedly connected to a first connecting plate, and each of the first sliding blocks is hinged to the first connecting plates that are close to each other, which is beneficial to the stability of the first sliding block, so that the rotation of the first fixed block can drive the baffle to rotate, thereby releasing the obstruction of the baffle.

[0009] Preferably, each track block is fixedly connected to a second connecting plate on its side, and each of the second sliding blocks is hinged to the second connecting plate that is close to it, which is beneficial to the stability of the second sliding block. The rotation of the second fixed block can drive the track block to extend, thereby enabling the scraper block to scrape and collect soil.

[0010] Preferably, the top of the collecting cylinder located at the top is fixedly connected to a top plate, the bottom surface of the top plate is fixedly connected to a forward and reverse motor, and the output end of the forward and reverse motor is fixedly connected to the rotating rod, which is beneficial to the stability of the forward and reverse motor. The rotating rod can be driven to rotate stably through the output end of the forward and reverse motor.

[0011] Preferably, a driving motor is fixedly connected to the upper surface of the platform plate, and the output end of the driving motor is fixedly connected to the top plate, which is beneficial to the stability of the driving motor. The output end of the driving motor can drive the top plate to rotate and then drive the rotating drum to rotate.

[0012] Preferably, brackets are placed on both sides of the platform plate, the platform plate is slidably connected to the brackets, and the bottom surface of each bracket is fixedly connected to a plurality of nail rods, which can be inserted into the soil when the whole is working to maintain the stability of the whole.

[0013] Preferably, the other end of each of the first sliding block and the second sliding block is fixedly connected to an auxiliary spring, and the other end of each of the auxiliary springs is fixedly connected to the groove, which is beneficial to the stability of the auxiliary spring. The auxiliary spring can assist the first sliding block and the second sliding block in resetting.

[0014] The utility model provides a soil collection device for environmental protection detection, which has the following beneficial effects:

[0015] The soil collection device for environmental testing is provided with a multi-layer collection tube, so that when drilling and collecting soil at a single point, the multi-layer collection tube can collect soil samples of different depths. At the same time, the opening of the collection tube can be blocked by providing a baffle to prevent soil not required for the sample from entering the collection tube and affecting the sample data, thereby solving the problem in the prior art that a single single-point collection can only collect soil of one depth, resulting in data errors.

[0016] The soil collection device for environmental testing is provided with a bracket and a nail rod is fixedly connected to the bottom surface of the bracket. When the overall point is set up, the nail rod can be inserted into the soil, thereby maintaining the stability of the entire device during drilling, which helps to stabilize the entire device and prevent deviations in the points. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a front view of the rotating drum of the utility model;

[0018] Figure 2 This is a detailed structural diagram of the track block of the utility model;

[0019] Figure 3 This is a schematic diagram of the internal structure of the collecting tube of the utility model;

[0020] Figure 4 This is a detailed diagram of the auxiliary spring structure of the utility model.

[0021] Description of Reference Numerals

[0022] 1. Platform plate; 2. Rotating cylinder; 3. Collecting cylinder; 4. Fixed plate; 5. Rotating rod; 6. First fixed block; 7. Second fixed block; 8. First sliding block; 9. Second sliding block; 10. Track groove; 11. Track block; 12. Scraper block; 13. Baffle; 14. First connecting plate; 15. Second connecting plate; 16. Top plate; 17. Forward and reverse motor; 18. Driving motor; 19. Bracket; 20. Nail rod; 21. Auxiliary spring. DETAILED DESCRIPTION

[0023] The embodiment of the utility model provides a soil collection device for environmental protection detection.

[0024] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 , including a platform plate 1, the bottom surface of the platform plate 1 is rotatably connected to a rotating cylinder 2, the rotating cylinder 2 includes a multi-layer collecting cylinder 3, the inner wall of each collecting cylinder 3 is fixedly connected to a fixed plate 4, the upper surface of each fixed plate 4 is rotatably connected to a rotating rod 5, each rotating rod 5 penetrates the fixed plate 4, the outer surface of each rotating rod 5 is fixedly connected to a first fixed block 6 and a second fixed block 7, the first fixed block 6 and the second fixed block 7 are slidably connected to the fixed plate 4, the other ends of the first fixed block 6 and the second fixed block 7 are provided with a groove, the groove located in the first fixed block 6 is slidably connected to a first sliding block 8, the groove located in the second fixed block 7 is slidably connected to a second sliding block 9, the upper surface of each fixed plate 4 is fixedly connected to a track groove 10, the upper surface of each track groove 10 is slidably connected to a track block 11, and the outer side surface of each track block 11 is fixedly connected to a plurality of scraping blocks 12.

[0025] Please refer to Figure 2 , Figure 3 and Figure 4 The inner wall of each rotating cylinder 2 is slidably connected with a baffle 13, and the inner wall of each baffle 13 is fixedly connected with a first connecting plate 14, and each first sliding block 8 is hinged to the first connecting plate 14 close to it, which is beneficial to the stability of the first sliding block 8, so that the rotation of the first fixed block 6 can drive the baffle 13 to rotate, thereby releasing the obstruction of the baffle 13, and the side of each track block 11 is fixedly connected with a second connecting plate 15, and each second sliding block is hinged to the second connecting plate 15 close to it, which is beneficial to the stability of the second sliding block 9, and the rotation of the second fixed block 7 can drive the track block 11 to extend, so that the scraper block 12 can scrape and collect soil.

[0026] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 The top of the collecting cylinder 3 at the top is fixedly connected with a top plate 16, and the bottom surface of the top plate 16 is fixedly connected with a forward and reverse motor 17. The output end of the forward and reverse motor 17 is fixedly connected with the rotating rod 5, which is beneficial to the stability of the forward and reverse motor 17. The output end of the forward and reverse motor 17 can drive the rotating rod 5 to rotate stably. The upper surface of the platform plate 1 is fixedly connected with a driving motor 18, and the output end of the driving motor 18 is fixedly connected with the top plate 16, which is beneficial to the stability of the driving motor 18. The output end of the driving motor 18 can drive the top plate 16 to rotate and then drive the rotating cylinder 2 to rotate.

[0027] Please refer to Figure 1 , Figure 3 and Figure 4 , brackets 19 are placed on the left and right sides of the platform plate 1, and the platform plate 1 is slidably connected to the brackets 19. A plurality of nail rods 20 are fixedly connected to the bottom surface of each bracket 19. The nail rods 20 can be inserted into the soil when the whole is working to maintain the stability of the whole. The other end of each first sliding block 8 and the second sliding block 9 is fixedly connected to an auxiliary spring 21, and the other end of each auxiliary spring 21 is fixedly connected to the groove, which is beneficial to the stability of the auxiliary spring 21. The auxiliary spring 21 can assist the first sliding block 8 and the second sliding block 9 to reset.

[0028] When the utility model is in use: first, the whole is erected at the point where soil needs to be collected. During the erection, the nail rod 20 is inserted into the soil to maintain the stability of the whole. Then the drive motor 18 is started. The output end of the drive motor 18 drives the rotating cylinder 2 to rotate and drill holes in the soil. When the collecting cylinder 3 reaches the specified depth, the drive motor 18 is turned off and the forward and reverse motors 17 are started.

[0029] At this time, the output end of the forward and reverse motor 17 drives the rotating rod 5 to rotate, and the rotation of the rotating rod 5 drives the first fixed block 6 and the second fixed block 7 to rotate. The rotation of the first fixed block 6 drives the first sliding block 8 to rotate. During the rotation, the first sliding block 8 drives the baffle 13 to move, so that the baffle 13 releases the obstruction of the opening of the collecting cylinder 3. The rotation of the second fixed block 7 drives the second sliding block 9 to rotate, and the rotation of the second sliding block 9 drives the track block 11 to move, so that the track block 11 is close to the opening of the collecting cylinder 3, thereby driving the scraper block 12 to extend and contact the soil, and then restarting the drive motor 18. The output end of the drive motor 18 drives the rotating cylinder 2 to rotate and then drives the scraper block 12 to scrape and collect the soil.

[0030] Then, the forward and reverse motor 17 is started, and the output end of the forward and reverse motor 17 drives the rotating rod 5 to reverse, so that the track block 11 is reset and the baffle 13 blocks the opening of the collecting tube 3 again, preventing soil not required for the sample from entering the collecting tube 3 and affecting the sample data, thereby completing the one-time collection of soil samples at different depths at a single point, solving the problem in the prior art that a single single-point collection can only collect soil at one depth, resulting in data errors.

[0031] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A soil collection device for environmental testing, comprising a platform plate (1), characterized in that: The bottom surface of the platform plate (1) is rotatably connected to a rotating cylinder (2), and the rotating cylinder (2) includes multiple layers of collecting cylinders (3). The inner wall of each collecting cylinder (3) is fixedly connected to a fixed plate (4). The upper surface of each fixed plate (4) is rotatably connected to a rotating rod (5). Each rotating rod (5) penetrates the fixed plate (4). The outer surface of each rotating rod (5) is fixedly connected to a first fixed block (6) and a second fixed block (7). The first fixed block (6) and the second fixed block (7) are both slidably connected to the fixed plate (4). The other ends of the first fixed block (6) and the second fixed block (7) are each provided with a groove. The groove in the first fixed block (6) is slidably connected to a first sliding block (8), and the groove in the second fixed block (7) is slidably connected to a second sliding block (9). The upper surface of each fixed plate (4) is fixedly connected to a track groove (10). The upper surface of each track groove (10) is slidably connected to a track block (11). The outer side surface of each track block (11) is fixedly connected to a plurality of scraping blocks (12).

2. A soil collection device for environmental protection detection according to claim 1, characterized in that: The inner wall of each rotating cylinder (2) is slidably connected to a baffle (13), the inner wall of each baffle (13) is fixedly connected to a first connecting plate (14), and each first sliding block (8) is hingedly connected to the first connecting plate (14) adjacent to it.

3. The soil collection device for environmental protection detection according to claim 1, characterized in that: A second connecting plate (15) is fixedly connected to the side surface of each track block (11), and each second sliding block (9) is hingedly connected to the second connecting plate (15) adjacent to it.

4. The soil collection device for environmental protection detection according to claim 1, characterized in that: The top of the collection cylinder (3) located at the top is fixedly connected to a top plate (16), the bottom surface of the top plate (16) is fixedly connected to a forward and reverse motor (17), and the output end of the forward and reverse motor (17) is fixedly connected to the rotating rod (5).

5. The soil collection device for environmental protection detection according to claim 1, characterized in that: A drive motor (18) is fixedly connected to the upper surface of the platform plate (1), and an output end of the drive motor (18) is fixedly connected to the top plate (16).

6. The soil collection device for environmental protection detection according to claim 1, characterized in that: Brackets (19) are placed on both left and right sides of the platform plate (1), the platform plate (1) is slidably connected to the brackets (19), and a plurality of nail rods (20) are fixedly connected to the bottom surface of each bracket (19).

7. The soil collection device for environmental protection detection according to claim 1, characterized in that: The other end of each of the first sliding block (8) and the second sliding block (9) is fixedly connected to an auxiliary spring (21), and the other end of each of the auxiliary springs (21) is fixedly connected to the groove.

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