Soil stratified sampling device for environmental assessment

Abstract

The invention provides a soil stratified sampling device for environmental assessment, and relates to the technical field of soil sampling. The soil stratified sampling device for environmental assessment comprises a base and a sampler, two cross rods are fixedly connected to the lower surface of the base at intervals, vertical plates are slidably connected to the lower surfaces of the two cross rods, third electric rods are mounted on the side walls of the two vertical plates, and clamping blocks are fixedly connected to the output ends of the two third electric rods. A top plate is fixedly connected to the upper end of the sampler, two connecting blocks are symmetrically and fixedly connected to the upper surface of the top plate, the side walls of the two connecting blocks are attached to the side walls of the two clamping blocks correspondingly, first vertical rods are symmetrically and fixedly connected to the upper end of the base, and a first movable plate is slidably connected between the two first vertical rods; second vertical rods are symmetrically and fixedly connected to the upper end of the base. Through the structure, the sampler can be conveniently pressed to the underground, a sample in the sampler can be quickly taken out, and the working efficiency can be improved.

Description

Technical Field

[0001] The invention relates to the technical field of soil sampling, in particular to a soil stratification sampling device for environmental assessment. Background Art

[0002] The soil sampling device is used to sample and test the soil, and can evaluate the soil environment. EIA is the abbreviation of environmental impact assessment, which refers to the analysis, prediction and evaluation of the environmental impacts that may be caused by the implementation of planning and construction projects, the proposal of countermeasures and measures to prevent or reduce adverse environmental impacts, and the methods and systems for follow-up monitoring.

[0003] At present, when sampling soil, workers use a foot sampler to take samples. During the sampling process, the workers need to hold the sampler and press the sampler into the ground by foot to take samples. The workers operate manually during the operation, and the samples need to be taken out manually after sampling, which is troublesome during operation and has low work efficiency. Summary of the invention

[0004] 1. Technical issues to be solved

[0005] In view of the shortcomings of the prior art, the present invention provides a soil stratification sampling device for environmental assessment, which solves the problems of troublesome sampling and low efficiency in taking out samples.

[0006] (II) Technical solution

[0007] To achieve the above objectives, the present invention is implemented through the following technical solutions: a soil stratified sampling device for environmental assessment, comprising a base and a sampler, wherein the lower surface of the base is fixedly connected with two cross bars at intervals, the lower surfaces of the two cross bars are slidably connected with vertical plates, the side walls of the two vertical plates are installed with third electric rods, the output ends of the two third electric rods are fixedly connected with card blocks, the upper end of the sampler is fixedly connected with a top plate, the upper surface of the top plate is symmetrically fixedly connected with two connecting blocks, and the side walls of the two connecting blocks are respectively fitted with the side walls of the two card blocks;

[0008] The upper end of the base is symmetrically fixedly connected with a first vertical rod, and a first movable plate is slidably connected between the two first vertical rods. The upper end of the base is symmetrically fixedly connected with a second vertical rod, and a second movable plate is slidably connected between the two second vertical rods. The lower surfaces of the first movable plate and the second movable plate are fixedly connected with two fixed rods, and the lower ends of the fixed rods are respectively fixedly connected with a sampling plate and a pressing plate.

[0009] Preferably, the two side walls of the horizontal bars are slidably connected to a mounting plate, the lower ends of the two mounting plates are mounted with fourth electric rods, the output ends of the two fourth electric rods are fixedly connected to a placement plate, and the side walls of the placement plate are slidably connected to the side walls of the vertical plate.

[0010] Preferably, the inner walls of the two cross bars are fixedly connected to the limit rods, the outer sides of the two limit rods are slidably connected to the limit blocks, the side walls of the limit blocks are respectively fixedly connected to the mounting plate and the side walls of the vertical plate, one end of the two cross bars is fixedly connected to the support plate, the side wall of the support plate is provided with a fifth electric rod, and the output end of the fifth electric rod is fixedly connected to the side wall of the vertical plate.

[0011] Preferably, the inner walls of the two first vertical rods and the second vertical rods are fixedly connected with sliding rods, the outer sides of the sliding rods are slidably connected with sliding blocks, and the side walls of the sliding blocks are fixedly connected with the side walls of the first movable plate and the second movable plate respectively.

[0012] Preferably, a first fixed plate and a second fixed plate are fixedly connected between the two first vertical rods and the second vertical rods, respectively, a first electric rod and a second electric rod are provided on the upper ends of the first fixed plate and the second fixed plate, respectively, and the output ends of the first electric rod and the second electric rod are fixedly connected to the upper surfaces of the first movable plate and the second movable plate, respectively.

[0013] Preferably, a storage cabinet is provided at the upper end of the base, a plurality of storage boards are provided at intervals on the inner wall of the storage cabinet, and a plurality of storage grooves are provided on the upper surfaces of the plurality of storage boards.

[0014] Preferably, universal wheels are provided at the four corners of the lower end of the base, and a push rod is fixedly connected to the side wall of the base.

[0015] (III) Beneficial effects

[0016] The present invention provides a soil stratification sampling device for environmental assessment, which has the following beneficial effects:

[0017] 1. The present invention utilizes the card block and the connecting block to cooperate, and with the cooperation of the limit rod and the limit block, the sampler can be driven to move, and the position of the sampler can be adjusted, which is convenient during adjustment.

[0018] 2. The present invention cooperates with the second electric rod, the second movable plate and the pressing plate to press the sampler into the ground for sampling, which can save the physical strength of the staff during operation and is more convenient during operation.

[0019] 3. The present invention cooperates with the first electric rod, the first movable plate and the sampling plate to push the sampling plate to move, so that the sampling plate moves inside the sampler, which is convenient for taking out the sample inside the sampler, and is relatively convenient and simple during operation.

[0020] 4. The present invention cooperates with a placement cabinet, a placement plate and a placement slot, and the sampler can be stored inside the placement cabinet, which is convenient for taking out. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is the left schematic diagram of the present invention;

[0022] Figure 2 It is a three-dimensional schematic diagram of the sampler of the present invention;

[0023] Figure 3 It is a right schematic diagram of the present invention;

[0024] Figure 4 It is a top view schematic diagram of the present invention;

[0025] Figure 5 It is a schematic diagram of the internal structure of the vertical rod and the horizontal rod of the present invention;

[0026] Figure 6 For the present invention Figure 5 A magnified schematic diagram of center A.

[0027] Among them, 1. base; 2. sampler; 3. top plate; 4. connecting block; 5. sampling plate; 6. first vertical rod; 7. first movable plate; 8. first fixed plate; 9. first electric rod; 10. second fixed plate; 11. second electric rod; 12. second movable plate; 13. second vertical rod; 14. pressing plate; 15. cross bar; 16. universal wheel; 17. clamping block; 18. mounting plate; 19. vertical plate; 20. placement plate; 21. third electric rod; 22. fourth electric rod; 23. support plate; 24. fifth electric rod; 25. placement cabinet; 26. push rod; 27. placement slot; 28. slide rod; 29. ​​slide block; 30. limit rod; 31. limit block. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] Example:

[0030] like Figure 1-6As shown, the embodiment of the present invention provides a soil layer sampling device for environmental assessment, including a base 1 and a sampler 2. The lower surface of the base 1 is fixedly connected with two cross bars 15 at intervals. The lower surfaces of the two cross bars 15 are slidably connected with vertical plates 19. The middle of the vertical plate 19 is provided with a sliding portion to facilitate the output end of the third electric rod 21 to slide inside the vertical plate 19. The side walls of the two vertical plates 19 are both installed with the third electric rod 21. The position of the clamping block 17 can be adjusted so that the clamping block 17 cooperates with the connecting block 4, so as to clamp the sampler 2. The position of the sampler 2 can be adjusted. The output ends of the two third electric rods 21 are fixedly connected with the card blocks 17. The third electric rod 21 adjusts the positions of the two card blocks 17, so that the sampler 2 is conveniently placed on the card blocks 17, so that the connecting block 4 cooperates with the card blocks 17. The upper end of the sampler 2 is fixedly connected with the top plate 3, and the upper surface of the top plate 3 is in contact with the lower surface of the pressing plate 14. The sampler 2 is squeezed to enter the underground for sampling. The upper surface of the top plate 3 is symmetrically fixedly connected with two connecting blocks 4, and the side walls of the two connecting blocks 4 are respectively in contact with the side walls of the two card blocks 17.

[0031] A first vertical rod 6 is symmetrically fixedly connected to the upper end of the base 1, a first movable plate 7 is slidably connected between the two first vertical rods 6, a second vertical rod 13 is symmetrically fixedly connected to the upper end of the base 1, a second movable plate 12 is slidably connected between the two second vertical rods 13, two fixed rods are fixedly connected to the lower surfaces of the first movable plate 7 and the second movable plate 12, and a sampling plate 5 and a pressing plate 14 are fixedly connected to the lower ends of the fixed rods, respectively. The sampling plate 5 can be used to quickly take out the sample in the sampler 2, and the pressing plate 14 can be used to press the sampler 2 into the ground, which is convenient, fast and easy to operate.

[0032] The side walls of the two cross bars 15 are slidably connected with mounting plates 18 for mounting the fourth electric rod 22. The lower ends of the two mounting plates 18 are both equipped with fourth electric rods 22, which can push the placement plate 20 to move, and can adjust the height of the block 17, so that the block 17 can take out the sampler 2 that enters the ground with the cooperation of the third electric rod 21. The output ends of the two fourth electric rods 22 are both fixedly connected with the placement plate 20, and the side walls of the placement plate 20 are slidably connected to the side walls of the vertical plate 19. The inner walls of the two cross bars 15 are both fixedly connected The limiting rods 30 are both slidably connected to the limiting blocks 31 on the outside to keep the vertical plate 19 stable during the movement to avoid tilting. The side walls of the limiting blocks 31 are respectively fixedly connected to the mounting plate 18 and the side walls of the vertical plate 19. One end of the two cross bars 15 is fixedly connected to the support plate 23. The side wall of the support plate 23 is provided with a fifth electric rod 24 for pushing the vertical plate 19 to move. The output end of the fifth electric rod 24 is fixedly connected to the side wall of the vertical plate 19. The inner walls of the two first vertical rods 6 and the second vertical rod 13 are both fixedly connected to the A slide bar 28 is slidably connected to the outside of the slide bar 28 with a slide block 29, so that the first movable plate 7 and the second movable plate 12 remain stable during the movement. The side walls of the slide block 29 are fixedly connected to the side walls of the first movable plate 7 and the second movable plate 12 respectively. The first fixed plate 8 and the second fixed plate 10 are fixedly connected between the two first vertical rods 6 and the second vertical rods 13 respectively. The upper ends of the first fixed plate 8 and the second fixed plate 10 are respectively provided with a first electric rod 9 and a second electric rod 11 for pushing the first movable plate 7 and the second movable plate 12 to move, so that the height of the sampling plate 5 and the pressing plate 14 can be adjusted. The output ends of the first electric rod 9 and the second electric rod 11 are respectively fixedly connected to the upper surfaces of the first movable plate 7 and the second movable plate 12. A placement cabinet 25 is provided at the upper end of the base 1 for storing the sampler 2 for convenient sampling. A plurality of placement plates are arranged at intervals on the inner wall of the placement cabinet 25, and a plurality of placement grooves 27 are provided on the upper surfaces of the plurality of placement plates. Universal wheels 16 are arranged at the four corners of the lower end of the base 1, and a push rod 26 is fixedly connected to the side wall of the base 1.

[0033] Working principle: When in use, the push rod 26 and the universal wheel 16 are used to cooperate to push the base 1 to move and move the device to the sampling position. When sampling, the staff removes the sampler 2 from the placement slot 27, and cooperates the connecting block 4 with the card block 17. According to the size of the sampler 2, the third electric rod 21 is used to push the card block 17 to move, so that the card block 17 clamps the sampler 2, and the fifth electric rod 24 is used to push the vertical plate 19 to move, and the sampler 2 is moved to the pressing position. The sampler 2 is moved by the fourth electric rod 22 directly below the plate 14, so that the lower end of the sampler 2 is in contact with the ground. The second electric rod 11 is used to push the second movable plate 12 to move, so that the lower surface of the pressing plate 14 is in contact with the upper surface of the top plate 3, thereby pushing the sampler 2 to move. After the sampler 2 enters the ground, the third electric rod 21 is used to separate the block 17 from the connecting block 4, and then the pressing plate 14 is used to continuously press the sampler 2, so that the sampler 2 enters the ground for sampling;

[0034] After the sampling is completed, the third electric rod 21 is used to push the block 17 to move so that the block 17 is matched with the connecting block 4, and then the fourth electric rod 22 is used to take the sampler 2 out of the ground;

[0035] The fifth electric rod 24 is used to push the vertical plate 19 to move the sampler 2 to be directly below the sampling plate 5, and the first electric rod 9 is used to push the first movable plate 7 to move the sampling plate 5 to enter the interior of the sampler 2 from above the sampler 2, so that the sample can be quickly taken out, which can improve work efficiency and reduce labor.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A soil stratification sampling device for environmental assessment, comprising a base (1) and a sampler (2), characterized in that: The lower surface of the base (1) is fixedly connected to two cross bars (15) at intervals, the lower surfaces of the two cross bars (15) are slidably connected to vertical plates (19), the side walls of the two vertical plates (19) are installed with third electric rods (21), the output ends of the two third electric rods (21) are fixedly connected to clamping blocks (17), the upper end of the sampler (2) is fixedly connected to a top plate (3), the upper surface of the top plate (3) is symmetrically fixedly connected to two connecting blocks (4), and the side walls of the two connecting blocks (4) are respectively in contact with the side walls of the two clamping blocks (17); The upper end of the base (1) is symmetrically fixedly connected with a first vertical rod (6), and a first movable plate (7) is slidably connected between the two first vertical rods (6). The upper end of the base (1) is symmetrically fixedly connected with a second vertical rod (13), and a second movable plate (12) is slidably connected between the two second vertical rods (13). The lower surfaces of the first movable plate (7) and the second movable plate (12) are both fixedly connected with two fixed rods, and the lower ends of the fixed rods are respectively fixedly connected with a sampling plate (5) and a pressing plate (14).

2. A soil stratification sampling device for environmental assessment according to claim 1, characterized in that: The side walls of the two horizontal bars (15) are slidably connected to a mounting plate (18), the lower ends of the two mounting plates (18) are mounted with fourth electric rods (22), the output ends of the two fourth electric rods (22) are fixedly connected to a placement plate (20), and the side walls of the placement plate (20) are slidably connected to the side walls of the vertical plate (19).

3. The soil stratification sampling device for environmental assessment according to claim 1 is characterized in that: The inner walls of the two cross bars (15) are fixedly connected to limit rods (30), the outer sides of the two limit rods (30) are slidably connected to limit blocks (31), the side walls of the limit blocks (31) are respectively fixedly connected to the mounting plate (18) and the side walls of the vertical plate (19), one end of the two cross bars (15) is fixedly connected to a support plate (23), the side wall of the support plate (23) is provided with a fifth electric rod (24), and the output end of the fifth electric rod (24) is fixedly connected to the side wall of the vertical plate (19).

4. The soil stratification sampling device for environmental assessment according to claim 1 is characterized in that: The inner walls of the first vertical rod (6) and the second vertical rod (13) are fixedly connected with a sliding rod (28), the outer part of the sliding rod (28) is slidably connected with a sliding block (29), and the side walls of the sliding block (29) are respectively fixedly connected with the side walls of the first movable plate (7) and the second movable plate (12).

5. The soil stratification sampling device for environmental assessment according to claim 1 is characterized in that: A first fixed plate (8) and a second fixed plate (10) are respectively fixedly connected between the two first vertical rods (6) and the second vertical rods (13); a first electric rod (9) and a second electric rod (11) are respectively arranged at the upper ends of the first fixed plate (8) and the second fixed plate (10); and output ends of the first electric rod (9) and the second electric rod (11) are respectively fixedly connected to the upper surfaces of the first movable plate (7) and the second movable plate (12).

6. The soil stratification sampling device for environmental assessment according to claim 1 is characterized in that: A storage cabinet (25) is arranged at the upper end of the base (1), and a plurality of storage boards are arranged at intervals on the inner wall of the storage cabinet (25), and a plurality of storage grooves (27) are provided on the upper surfaces of the plurality of storage boards.

7. The soil stratification sampling device for environmental assessment according to claim 1 is characterized in that: Universal wheels (16) are provided at the four corners of the lower end of the base (1), and a push rod (26) is fixedly connected to the side wall of the base (1).

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