Environmental engineering soil detection sampling device

Abstract

The utility model discloses an environmental engineering soil detection sampling device, which belongs to the technical field of soil sampling equipment and comprises a movable base, a square groove is arranged in the middle of the upper end of the base, mounting plates are fixedly mounted at two ends of the square groove at the upper end of the base, and a lifting plate is slidably mounted between the mounting plates. A motor is fixedly installed at the upper end of the lifting plate, a round pipe is fixedly installed at the output end of the motor, a square block is inserted into the round pipe, one end of the square block is connected with a collecting hopper, a cleaning assembly is installed in the square block, and one end of the cleaning assembly extends into the collecting hopper. The soil sampling device is simple in structure and convenient to operate, residual soil on the inner wall of the collecting hopper is cleaned, meanwhile, cleaning liquid is sprayed to the inner wall through the water outlet pipe, the cleaning effect is further improved, the collecting hopper does not need to be taken down for manual cleaning, operation is convenient and rapid, and sampling accuracy is not affected when soil is continuously sampled.

Description

Technical Field

[0001] The utility model specifically relates to an environmental engineering soil detection sampling device, belonging to the technical field of soil sampling equipment. Background Art

[0002] Soil is a resource for economic and agricultural development and the foundation for human survival. Soil environmental testing is a part of environmental engineering testing and an important measure to understand the status of soil environmental quality. It dynamically analyzes and determines the degree of soil pollution and development trends in order to prevent and control the hazards of soil pollution. When testing soil pollution, soil testing sampling devices are required to sample the soil to facilitate subsequent testing.

[0003] As disclosed in the publication number: CN214538609U, a soil detection sampling device for environmental protection engineering belongs to the field of environmental detection. The utility model includes a support frame, a first motor, a first threaded rod, a first gear and a spiral sampling device. A fixed beam is installed in the middle of the support frame, a first motor is installed on the fixed beam, and a first gear is installed in cooperation with the output end of the first motor. A first through hole is provided in the middle of the support frame and the fixed beam, the first threaded rod is installed in the first through hole, the first threaded rod is meshed with the first gear, and a spiral sampling device is fixedly installed at the bottom of the first threaded rod. The purpose of developing the utility model is to solve the problem that soil of different depths can be sampled during soil detection sampling, and there is no need to manually dig up the surface for sampling. The utility model has a simple structure, ingenious design, convenient disassembly and assembly, and firm assembly, and is suitable for popularization and use.

[0004] When using the common environmental engineering soil detection sampling device, although the spiral sampling device can be used to sample soil at different depths, and there is no need to manually dig up the surface for sampling, which reduces the labor of the staff, some of the soil will remain in the collection bucket after the sampled soil is taken out. If it is not removed, it will affect the accuracy of the next sampling. When sampling is carried out continuously, the collection bucket needs to be removed and cleaned manually, which is time-consuming and labor-intensive, and the operation is also relatively inconvenient. Utility Model Content

[0005] The utility model aims to solve the deficiencies of the prior art and provide an environmental engineering soil detection sampling device to achieve the purpose of automatically cleaning the collection bucket after sampling.

[0006] The utility model achieves the above-mentioned purpose through the following technical scheme: a soil detection sampling device for environmental engineering, comprising a movable base, a square groove is opened in the middle position of the upper end of the base, the upper end of the base is located at the two ends of the square groove and fixedly installed with mounting plates, a lifting plate is slidably installed between the mounting plates, a motor is fixedly installed on the upper end of the lifting plate, a round tube is fixedly installed on the output end of the motor, a square block is inserted into the inside of the round tube, one end of the square block is connected to a collecting bucket, a cleaning component is installed inside the square block, one end of the cleaning component extends into the collecting bucket, when in use, the collecting bucket is used to sample the soil, the cleaning component is used to clean the inside of the collecting bucket, the square block can move up and down in the round tube, the motor is used to drive the collecting bucket to rotate, and the lifting plate can move up and down between the mounting plates, so as to facilitate soil sampling.

[0007] Furthermore, in order to enable the lifting plate to move smoothly, a Fuma wheel is fixedly installed at the lower end of the base, a sliding groove is opened on one side of the mounting plate, a guide rod is fixedly installed in the sliding groove, the lifting plate is sleeved on the outer side of the guide rod, and a first spring is sleeved on the outer side of the guide rod, one end of the first spring is fixedly installed on the bottom of the sliding groove, and the other end of the first spring is fixedly connected to the lifting plate. When in use, the Fuma wheel has a self-locking function and can fix the base. The guide rod plays a guiding and limiting role to prevent the lifting plate from shifting during movement, and the first spring is used to reset the lifting plate.

[0008] Furthermore, in order to enable the square block to move up and down, a lead screw is rotatably installed inside the round tube, one end of which is threadedly connected to the square block. When in use, a notch is provided on one side of the round tube for rotating the lead screw.

[0009] Furthermore, in order to enable the round rod to move up and down, the cleaning assembly includes a round rod, a circular cavity is opened inside the square block, a circular plate is slidably installed inside the circular cavity, one end of the round rod is fixedly connected to the circular plate, and a lifting groove with a moving rod clamped inside is opened on one side of the square block, and the moving rod is fixedly connected to the round rod. When in use, the moving rod can slide in the lifting groove, thereby changing the position of the round rod.

[0010] Furthermore, in order to enable the round rod to be reset, a second spring is fixedly installed at the bottom of the circular cavity, one end of the second spring is fixedly connected to the circular plate, and the second spring is sleeved on the outside of the round rod.

[0011] Furthermore, in order to clean the inner wall of the collecting bucket, a cleaning plate is fixedly installed at one end of the round rod, a cleaning brush is fixedly installed on the outer side of the cleaning plate, one end of the cleaning brush contacts the inner wall of the collecting bucket, and a water outlet pipe is fixedly installed at the lower end of the cleaning plate, water outlet holes are opened in a circular array on the outer side of the water outlet pipe. When in use, the cleaning brush is used to clean the residual soil on the inner wall.

[0012] Furthermore, in order to flush the inner wall of the collecting bucket, an annular plate is fixedly installed at the lower end of the lifting plate, an annular groove is opened on the inner side of the annular plate, the annular plate is rotatably connected to the circular tube, an L-shaped tube is installed inside the circular tube, one end of the L-shaped tube is connected to the annular groove, and the other end of the L-shaped tube passes through the square block and the round rod and is connected to the water outlet pipe. When in use, the annular groove is used to temporarily store cleaning liquid, and the L-shaped tube is used to transport cleaning liquid.

[0013] Furthermore, in order to facilitate the transportation of cleaning liquid, a water tank is fixedly installed on one side of the mounting plate, and the upper end of the water tank is connected to a water pump through a pipeline. A telescopic tube is fixedly installed on one end of the water pump, and one end of the telescopic tube extends into the annular groove. When in use, cleaning liquid is stored inside the water tank, and the water pump provides power for the flow of the cleaning liquid.

[0014] The technical effects and advantages of the utility model are as follows: when the utility model is in use, the cleaning brush is driven up and down by manually moving the round rod to clean the residual soil on the inner wall of the collecting bucket, and at the same time, the cleaning liquid is sprayed onto the inner wall through the water outlet pipe to further improve the cleaning effect. There is no need to remove the collecting bucket for manual cleaning. The operation is convenient and quick, and the sampling accuracy will not be affected when the soil is continuously sampled. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the connection structure between the mounting plate and the lifting plate of the utility model;

[0017] Figure 3 It is a schematic diagram of a partial cross-sectional structure of the cleaning component of the utility model;

[0018] Figure 4 It is a schematic diagram of the overall side sectional structure of the cleaning component of the utility model.

[0019] In the figure: 1. base; 2. square groove; 3. mounting plate; 4. lifting plate; 5. motor; 6. round tube; 7. square block; 8. collecting bucket; 9. cleaning assembly; 901. round rod; 902. round cavity; 903. round plate; 904. moving rod; 905. second spring; 906. cleaning plate; 907. water outlet pipe; 908. annular plate; 909. L-shaped tube; 910. water tank; 911. water pump; 912. telescopic tube; 10. Fomar wheel; 11. guide rod; 12. first spring; 13. screw. 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] See also Figure 1-4 As shown, a soil detection sampling device for environmental engineering includes a movable base 1, a square groove 2 is opened in the middle position of the upper end of the base 1, a mounting plate 3 is fixedly installed at the two ends of the square groove 2 at the upper end of the base 1, a lifting plate 4 is slidably installed between the mounting plates 3, a motor 5 is fixedly installed on the upper end of the lifting plate 4, a round tube 6 is fixedly installed on the output end of the motor 5, a square block 7 is inserted into the inside of the round tube 6, one end of the square block 7 is connected to a collecting bucket 8, a cleaning component 9 is installed inside the square block 7, and one end of the cleaning component 9 extends into the collecting bucket 8. When in use, the base 1 is first moved to the position to be sampled and fixed, and then the square block 7 is moved to adjust the collecting bucket 8 to a suitable height, and then the motor 5 is started to drive the collecting bucket 8 to rotate, and then the lifting plate 4 is manually pressed down to sample, and after sampling, the soil is taken out, and then the residual soil on the inner wall of the collecting bucket 8 is cleaned by the cleaning component 9.

[0022] A Foma wheel 10 is fixedly installed at the lower end of the base 1, a sliding groove is opened on one side of the mounting plate 3, a guide rod 11 is fixedly installed in the sliding groove, the lifting plate 4 is sleeved on the outer side of the guide rod 11, and a first spring 12 is sleeved on the outer side of the guide rod 11, one end of the first spring 12 is fixedly installed on the bottom of the sliding groove, and the other end of the first spring 12 is fixedly connected to the lifting plate 4, and a lead screw 13 is rotatably installed inside the circular tube 6, and one end of the lead screw 13 is threadedly connected to the square block 7. When in use, the base 1 is fixed by the self-locking Foma wheel 10, and then the lifting plate 4 is manually moved downward. At this time, the guide rod 11 plays a limiting role, and the first spring 12 is compressed. After sampling, the deformation force generated by the first spring 12 resets the collecting bucket 8, and the height of the square block 7 is adjusted by rotating the lead screw 13, so as to sample soil at different depths.

[0023] The cleaning assembly 9 includes a round rod 901, a round cavity 902 is provided inside the square block 7, a round plate 903 is slidably installed inside the round cavity 902, one end of the round rod 901 is fixedly connected to the round plate 903, a lifting groove with a moving rod 904 clamped inside is provided on one side of the square block 7, and the moving rod 904 is fixedly connected to the round rod 901, a second spring 905 is fixedly installed at the bottom of the round cavity 902, and one end of the second spring 905 is fixedly connected to the round plate 903 , and the second spring 905 is sleeved on the outside of the round rod 901, a cleaning plate 906 is fixedly installed at one end of the round rod 901, a cleaning brush is fixedly installed on the outside of the cleaning plate 906, one end of the cleaning brush is in contact with the inner wall of the collecting bucket 8, a water outlet pipe 907 is fixedly installed at the lower end of the cleaning plate 906, and water outlet holes are arranged in a circumferential array on the outside of the water outlet pipe 907, and an annular plate 908 is fixedly installed at the lower end of the lifting plate 4, and an annular groove is arranged on the inner side of the annular plate 908. The circular tube 6 is rotatably connected, an L-shaped tube 909 is installed inside the circular tube 6, one end of the L-shaped tube 909 is connected to the annular groove, the other end of the L-shaped tube 909 is connected to the square block 7 and the round rod 901 and the water outlet pipe 907, a water tank 910 is fixedly installed on one side of the mounting plate 3, the upper end of the water tank 910 is connected to a water pump 911 through a pipeline, one end of the water pump 911 is fixedly installed with a telescopic tube 912, one end of the telescopic tube 912 extends into the annular groove, when in use, first manually lift it up and down. The moving rod 904 slides downward in the groove, driving the round rod 901 to move downward. At this time, the circular plate 903 slides in the circular cavity 902 to prevent the round rod 901 from escaping from the circular cavity 902, so that the cleaning brush on the cleaning plate 906 cleans the inner wall of the collecting bucket 8. At the same time, the water pump 911 is started to make the cleaning liquid in the water tank 910 flow into the annular groove through the telescopic tube 912, and then flow into the water outlet pipe 907 through the L-shaped tube 909, and then rinse the inner wall of the collecting bucket 8 through the water outlet hole.

[0024] When the utility model is in use, the base 1 is first moved to the position to be sampled and fixed by the Formosa wheel 10, and then the lead screw 13 is rotated to adjust the height of the collecting bucket 8, and then the motor 5 is started to drive the collecting bucket 8 to rotate, and the lifting plate 4 is manually pressed down to sample. After sampling, the soil is taken out, and then the moving rod 904 is manually slid up and down periodically to make the cleaning brush on the cleaning plate 906 clean the inner wall of the collecting bucket 8, and at the same time, the water pump 911 is started to make the cleaning liquid in the water tank 910 flow out through the water outlet to rinse the inner wall of the collecting bucket 8. The double cleaning improves the cleaning effect, and there is no need to remove the collecting bucket 8 for manual cleaning. The operation is convenient and quick, and the sampling accuracy will not be affected when the soil is continuously sampled.

[0025] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0026] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An environmental engineering soil detection sampling device, comprising a movable base (1), Features: A square groove (2) is provided in the middle of the upper end of the base (1); mounting plates (3) are fixedly mounted at both ends of the square groove (2) at the upper end of the base (1); a lifting plate (4) is slidably mounted between the mounting plates (3); a motor (5) is fixedly mounted on the upper end of the lifting plate (4); a round tube (6) is fixedly mounted on the output end of the motor (5); a square block (7) is inserted into the interior of the round tube (6); one end of the square block (7) is connected to a collecting bucket (8); a cleaning component (9) is mounted inside the square block (7); one end of the cleaning component (9) extends into the collecting bucket (8).

2. The environmental engineering soil detection sampling device as claimed in claim 1, Features: A Fuma wheel (10) is fixedly mounted on the lower end of the base (1); a sliding groove is provided on one side of the mounting plate (3); a guide rod (11) is fixedly mounted in the sliding groove; the lifting plate (4) is sleeved on the outer side of the guide rod (11); a first spring (12) is sleeved on the outer side of the guide rod (11); one end of the first spring (12) is fixedly mounted on the bottom of the sliding groove; and the other end of the first spring (12) is fixedly connected to the lifting plate (4).

3. The environmental engineering soil detection sampling device according to claim 1, Features: A lead screw (13) is rotatably mounted inside the circular tube (6), and one end of the lead screw (13) is threadedly connected to the square block (7).

4. The environmental engineering soil detection sampling device according to claim 1, Features: The cleaning component (9) comprises a round rod (901), a round cavity (902) is provided inside the square block (7), a round plate (903) is slidably mounted inside the round cavity (902), one end of the round rod (901) is fixedly connected to the round plate (903), one side of the square block (7) is provided with a lifting groove in which a moving rod (904) is clamped, and the moving rod (904) is fixedly connected to the round rod (901).

5. The environmental engineering soil detection sampling device as claimed in claim 4, Features: A second spring (905) is fixedly mounted on the bottom of the circular cavity (902); one end of the second spring (905) is fixedly connected to the circular plate (903), and the second spring (905) is sleeved on the outside of the circular rod (901).

6. The environmental engineering soil detection sampling device as claimed in claim 5, Features: A cleaning plate (906) is fixedly mounted on one end of the round rod (901), a cleaning brush is fixedly mounted on the outer side of the cleaning plate (906), one end of the cleaning brush is in contact with the inner wall of the collecting bucket (8), a water outlet pipe (907) is fixedly mounted on the lower end of the cleaning plate (906), and water outlet holes are arranged in a circular array on the outer side of the water outlet pipe (907).

7. The environmental engineering soil detection sampling device as claimed in claim 6, Features: An annular plate (908) is fixedly mounted on the lower end of the lifting plate (4), an annular groove is formed on the inner side of the annular plate (908), the annular plate (908) is rotatably connected to the circular tube (6), an L-shaped tube (909) is mounted inside the circular tube (6), one end of the L-shaped tube (909) is connected to the annular groove, and the other end of the L-shaped tube (909) is connected to the square block (7) and the round rod (901) and the water outlet pipe (907).

8. The environmental engineering soil detection sampling device as claimed in claim 7, Features: A water tank (910) is fixedly mounted on one side of the mounting plate (3); the upper end of the water tank (910) is connected to a water pump (911) via a pipeline; a telescopic tube (912) is fixedly mounted on one end of the water pump (911); one end of the telescopic tube (912) extends into the annular groove.

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