Deep soil sampling device used in field of environmental monitoring

Abstract

The utility model discloses a deep soil sampling device for the field of environmental monitoring, and relates to the technical field of environmental monitoring and related equipment thereof. The device comprises a bottom frame and a support installed on the upper surface of the bottom frame, a lifting plate is slidably connected into the support, a connecting plate is installed in the center of the bottom of the lifting plate, a rotating disc is arranged right in front of the connecting plate, F-shaped grooves are symmetrically formed in the two sides of the outer wall of the periphery of the rotating disc, and an adjusting assembly is arranged at the bottom of the rear end face of the connecting plate. And a mounting assembly is arranged in the F-shaped groove. The positions of a plurality of sampling barrels on the outer wall of the rotating disc can be adjusted through the adjusting assembly, the positions of sampling barrels after sampling and sampling barrels without sampling can be exchanged, continuous sampling operation can be achieved, the soil sampling efficiency is improved, workers can conveniently and rapidly disassemble, assemble and replace the sampling barrels through the installation assembly, time and labor are saved, and the working efficiency is high. Meanwhile, soil in the sampling barrel can be conveniently pushed out and collected.

Description

Technical Field

[0001] The utility model belongs to the technical field of environmental monitoring and its related equipment, and particularly relates to a deep soil sampling device for the field of environmental monitoring. Background Art

[0002] Environmental monitoring is a process of observing, measuring, and analyzing the changes and impacts on the environment of one or more environmental elements or indicators at intervals or continuously according to a pre-designed time and space and using comparable environmental information and data collection methods for a specific purpose. During environmental monitoring, soil sampling and monitoring are particularly important. By sampling and monitoring deep soil in the environment, geological, hydrological, ecological, etc. conditions can be judged. During the deep soil sampling process, a deep soil sampling device is generally needed to assist in sampling, which can greatly improve the efficiency and effect of sampling.

[0003] After retrieval, the authorized announcement number CN221148129U, and the authorized announcement date June 14, 2024 disclose a deep soil sampling device, including a sampling component; the sampling component includes: a frame body, with a motor fixedly connected to its top; a first lead screw, fixedly connected to the driving end of the motor and rotatably connected inside the frame body; a connecting plate, slidably connected inside the frame body; a mounting plate, arranged at the bottom of the connecting plate; a sampling bucket, arranged on the outer side wall of the mounting plate; a disassembly component is arranged inside the mounting plate, and the disassembly component includes; when the fixed block slides out of the second chute, at this time, the staff can disassemble the sampling bucket downward. When the fixed block contacts the second chute, the sampling bucket is fixedly installed on the outer side wall of the mounting plate, achieving the effect of convenient installation and disassembly, facilitating the staff to disassemble and clean the sampling bucket, and solving the problem that the existing deep soil sampling device does not have a good function of convenient disassembly.

[0004] However, it still has the following drawbacks in actual use:

[0005] 1. The above-mentioned deep soil sampling device samples through the sampling bucket fixed at the bottom of the connecting plate during use. This method requires rapid and continuous sampling after sampling, which will affect the efficiency of soil sampling.

[0006] 2. The above-mentioned deep soil sampling device fixedly installs the sampling bucket through the connecting plate during use. This method cannot separately disassemble the sampling bucket and the mounting plate. Therefore, when taking out the soil inside the sampling bucket, the entire device needs to be moved to a suitable position for sampling, which is time-consuming and laborious, with low work efficiency and not convenient for rapid sampling. For this reason, we provide a deep soil sampling device for the field of environmental monitoring to solve the above problems. Summary of the Utility Model

[0007] The purpose of the present utility model is to provide a deep soil sampling device for the field of environmental monitoring. By setting an adjustment component, the positions of multiple sampling cylinders on the outer wall of the turntable can be adjusted, and the positions of the sampled and unsampled sampling cylinders can be swapped, so as to achieve continuous sampling operations, improve the sampling efficiency of the soil, and facilitate the staff to quickly disassemble, install and replace the sampling cylinders by using the installation component, which saves time and effort and has high work efficiency. At the same time, it is convenient to push out and collect the soil in the sampling cylinder.

[0008] To solve the above technical problems, the present utility model is realized through the following technical solutions:

[0009] The present utility model is a deep soil sampling device for the field of environmental monitoring, including a chassis and a bracket installed on its upper surface. A lifting plate is slidably connected inside the bracket. A connecting plate is installed at the center position of the bottom of the lifting plate. The bottom end of the connecting plate penetrates through the center position of the upper surface of the chassis. A turntable is arranged directly in front of the connecting plate. F-shaped grooves are symmetrically arranged on both sides of the outer wall of the turntable. An adjustment component is arranged at the bottom of the rear end face of the connecting plate. An installation component is arranged inside the F-shaped groove;

[0010] The adjustment component includes a motor and a rotating shaft installed on its output shaft through a coupling. The motor is installed on the rear end face of the connecting plate through a mounting bracket;

[0011] The installation component includes a push plate and a connecting column fixedly connected to the center position of its inner wall. The other end of the connecting column penetrates through the limiting hole on the outer wall of the F-shaped groove and is connected to a baffle.

[0012] The present utility model is further provided that a lifting mechanism is arranged inside the lifting plate, and sampling cylinders are inserted on the outer walls of all around the turntable.

[0013] The present utility model is further provided that L-shaped insertion plates are fixedly connected to both sides of the top of the sampling cylinder, and a mounting plate is installed at the center position of the top end of the sampling cylinder.

[0014] The present utility model is further provided that disassembly and assembly mechanisms are arranged at the center positions of both outer walls of the mounting plate, and soil pushing mechanisms are arranged at the top and bottom of the mounting plate.

[0015] The present utility model is further provided that the other end of the rotating shaft sequentially penetrates through the bearings on the connecting plate and the bearings on the stabilizing frame and is connected to the inner wall of the turntable. The rear support feet of the stabilizing frame are fixed on the front end face of the connecting plate.

[0016] The present utility model is further provided that the inner wall of the push plate is slidably connected to the surface of the turntable, and a connecting rod is fixedly connected to the center position of the inner wall of the baffle.

[0017] The present utility model is further provided that the other end of the connecting rod penetrates through the through hole on the fixing plate and is connected to a limiting plate, and a spring is sleeved on the outer side of the outer wall of the connecting rod.

[0018] The utility model is further configured such that the spring is located between the baffle and the fixing plate, and the outer wall of the fixing plate is fixed on the inner wall of the F-shaped groove.

[0019] The utility model has the following beneficial effects:

[0020] 1. By providing an adjustment assembly, the rotation of the turntable can be driven by the operation of the motor, so that the positions of multiple sampling cylinders on the outer wall of the turntable can be adjusted, and the positions of the sampled and unsampled sampling cylinders can be swapped, enabling continuous sampling operations, improving the sampling efficiency of the soil, and solving the problem that the above-mentioned deep soil sampling device uses a sampling bucket fixed to the bottom of the connecting plate for sampling, and this method requires rapid continuous sampling after sampling, which will affect the soil sampling efficiency.

[0021] 2. By providing an installation assembly, the baffle can be driven to move under the elastic performance of the spring, the limiting effect of the baffle on the L-shaped plug can be realized or cancelled, which is convenient for the staff to quickly disassemble, install and replace the sampling cylinder, saving time and effort, with high work efficiency, and at the same time facilitating the pushing out and collection of the soil in the sampling cylinder, solving the problem that the above-mentioned deep soil sampling device uses the connecting plate to fixedly install the sampling bucket during use, and this method cannot separately disassemble the sampling bucket and the mounting plate, so when taking out the soil inside the sampling bucket, the entire device needs to be moved to a suitable position for sampling, which is time-consuming and laborious, with low work efficiency and inconvenient for rapid sampling.

[0022] Of course, it is not necessary for any product implementing the utility model to achieve all the above advantages simultaneously. Description of the Drawings

[0023] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for describing the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present utility model, and for those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0024] Figure 1 It is a schematic structural diagram of a deep soil sampling device for the environmental monitoring field.

[0025] Figure 2 It is a structural diagram of the lifting plate and the turntable.

[0026] Figure 3 It is a structural diagram of the turntable and the adjustment assembly.

[0027] Figure 4 It is a cross-sectional view of the turntable.

[0028] Figure 5It is a structural diagram of a sampling cylinder.

[0029] Figure 6 It is a structural diagram of an installation component.

[0030] In the attached drawings, the list of components represented by each label is as follows:

[0031] 1 - chassis, 101 - support, 102 - lifting mechanism, 103 - lifting plate, 103a - connecting plate, 104 - turntable, 104a - F-shaped groove, 105 - sampling cylinder, 105a - L-shaped plug, 105b - mounting plate, 105c - disassembly and assembly mechanism, 105d - earthmoving mechanism, 2 - adjustment component, 201 - motor, 201a - rotating shaft, 202 - stabilizing frame, 3 - installation component, 301 - push plate, 301a - connecting column, 302 - baffle, 303 - connecting rod, 304 - spring, 305 - fixing plate, 306 - limiting plate. Detailed implementation manners

[0032] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0033] Embodiment 1

[0034] Please refer to Figures 1 to 5 , the present invention is a deep soil sampling device for the environmental monitoring field, including a chassis 1 and a support 101 installed on its upper surface. The inside of the support 101 is slidably connected with a lifting plate 103. The bottom center position of the lifting plate 103 is provided with a connecting plate 103a. The bottom end of the connecting plate 103a penetrates through the center position of the upper surface of the chassis 1. The front of the connecting plate 103a is provided with a turntable 104. The two sides of the outer wall of the turntable 104 are symmetrically provided with F-shaped grooves 104a. The bottom of the rear end face of the connecting plate 103a is provided with an adjustment component 2; the adjustment component 2 includes a motor 201 and a rotating shaft 201a installed on its output shaft through a coupling. The motor 201 is installed on the rear end face of the connecting plate 103a through a mounting bracket.

[0035] Specifically, a lifting mechanism 102 is arranged inside the lifting plate 103. Sampling cylinders 105 are inserted on the outer walls around the turntable 104. L-shaped insertion plates 105a are fixedly connected to both sides of the top of each sampling cylinder 105. An installation plate 105b is installed at the center of the top of the sampling cylinder 105. Disassembly and assembly mechanisms 105c are arranged at the center positions of the outer walls on both sides of the installation plate 105b. Earth-pushing mechanisms 105d are arranged at the top and bottom of the installation plate 105b. The other end of the rotating shaft 201a sequentially passes through the bearings on the connecting plate 103a and the bearings on the stabilizing frame 202 and is connected to the inner wall of the turntable 104. The rear supporting feet of the stabilizing frame 202 are fixed on the front end face of the connecting plate 103a.

[0036] Furthermore, the F-shaped grooves 104a are arranged in an inverted manner, and two are arranged on each side of each face of the turntable 104. When the motor 201 operates, it can drive the rotating shaft 201a to rotate through the coupling. And the turntable 104 can be driven to rotate through the rotating shaft 201a. The lifting mechanism 102, the sampling cylinder 105, the disassembly and assembly mechanism 105c, the earth-pushing mechanism 105d, etc. are all prior arts, so no more details will be described here. The stabilizing frame 202 can improve the stability of the rotating shaft 201a and the turntable 104 during rotation.

[0037] The operation process of this embodiment is as follows: When the staff monitors the environment and needs to sample the deep soil of the environment, then under the action of the lifting mechanism 102, the lifting plate 103 can be pushed down, and under the action of the lifting plate 103 and the connecting plate 103a, the sampling cylinders 105 on the turntable 104 can be driven to descend. Then the deep soil can be sampled by using the sampling cylinders 105. And after the sampling is completed, the motor 201 is started. The output shaft of the motor 201 rotates and drives the rotating shaft 201a to rotate under the action of the coupling. And under the action of the rotating shaft 201a, the turntable 104 can be driven to rotate. Among them, a plurality of sampling cylinders 105 are installed on the outer walls around the turntable 104. So when the turntable 104 rotates, the positions of the plurality of sampling cylinders 105 around can be adjusted, and the sampling cylinder 105 after sampling is rotated to one side, while the non-sampled sampling cylinder 105 is rotated to the bottom of the turntable 104. Then the non-sampled sampling cylinder 105 can be used to continue the sampling operation, and the sampled sampling cylinder 105 can be removed, and the soil can be pushed out by using the earth-pushing mechanism 105d, so as to improve the sampling efficiency of the soil and realize continuous sampling operation.

[0038] Embodiment 2

[0039] Please refer to Figure 4 and Figure 6, on the basis of Embodiment 1, what is different from the first embodiment is that an installation component 3 is provided. The installation component 3 includes a push plate 301 and a connecting column 301a fixedly connected to the center position of its inner wall. The other end of the connecting column 301a passes through the limiting hole on the outer wall of the F-shaped groove 104a and is connected to the baffle 302, solving the problem that the existing deep soil sampling device fixes and installs the sampling bucket through the connecting plate during use, and this method cannot disassemble the sampling bucket and the mounting plate separately. Therefore, when taking out the soil inside the sampling bucket, the entire device needs to be moved to a suitable position for sampling, which is time-consuming and laborious, with low work efficiency and inconvenient for quick sampling.

[0040] Specifically, the inner wall of the push plate 301 is slidably connected to the surface of the turntable 104. A connecting rod 303 is fixedly connected to the center position of the inner wall of the baffle 302. The other end of the connecting rod 303 passes through the through hole on the fixing plate 305 and is connected to the limiting plate 306. A spring 304 is sleeved on the outer side of the outer wall of the connecting rod 303. The spring 304 is located between the baffle 302 and the fixing plate 305. The outer wall of the fixing plate 305 is fixed on the inner wall of the F-shaped groove 104a.

[0041] Furthermore, the push plate 301 and the baffle 302 are connected by the connecting column 301a, playing a role of connecting and transmitting. The cross-section of the baffle 302 is trapezoidal. The baffle 302 and the limiting plate 306 are connected by the connecting rod 303, playing a role of connecting and transmitting. Under the elastic performance of the spring 304, the baffle 302 can be driven to move.

[0042] The operation process of this embodiment is as follows: After a single sampling cylinder 105 has completed sampling, push the push plate 301 in the installation component 3 for installing the sampling cylinder 105 towards the middle. The two push plates 301 are stressed and move towards the middle. Since the inner wall of the push plate 301 is connected to the baffle 302 through the connecting column 301a, when the push plate 301 moves, it will drive the baffle 302 to move under the action of the connecting column 301a. Among them, the inner wall of the baffle 302 is connected to the limiting plate 306 through the connecting rod 303. Therefore, when the baffle 302 moves, it will push the limiting plate 306 to move under the action of the connecting rod 303 and compress the spring 304. At this time, the limiting effect of the baffle 302 on the L-shaped plug 105a can be removed, and then the sampled sampling cylinder 105 can be disassembled. When installing the sampling cylinder 105, directly insert the L-shaped plug 105a on the sampling cylinder 105 into the F-shaped groove 104a. Then, under the elastic performance of the spring 304, the baffle 302 will be bounced to the bottom of the L-shaped plug 105a, playing a limiting role, completing the installation of the sampling cylinder 105. Furthermore, it is convenient for the staff to quickly disassemble, install, and replace the sampling cylinder 105, saving time and effort, with high work efficiency. At the same time, it is convenient to push out and collect the soil in the sampling cylinder 105.

[0043] In the description of this specification, the descriptions referring to terms such as "one embodiment", "example", "specific example", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0044] The preferred embodiments of the present utility model disclosed above are only used to help explain the present utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the present utility model to the specific embodiments described. Obviously, many modifications and variations can be made according to the content of this specification. These embodiments are selected and specifically described in this specification in order to better explain the principle and practical application of the present utility model, so that those skilled in the relevant technical field can well understand and utilize the present utility model. The present utility model is only limited by the claims and their full scope and equivalents.

Claims

1. A deep soil sampling device for the field of environmental monitoring, comprising a chassis (1) and a bracket (101) installed on its upper surface. A lifting plate (103) is slidably connected inside the bracket (101). A connecting plate (103a) is installed at the center position of the bottom of the lifting plate (103). The bottom end of the connecting plate (103a) penetrates through the center position of the upper surface of the chassis (1). A turntable (104) is arranged directly in front of the connecting plate (103a). F-shaped grooves (104a) are symmetrically arranged on both sides of the outer wall around the turntable (104). It is characterized in that: At the bottom of the rear end face of the connecting plate (103a), an adjusting component (2) is provided, and an installation component (3) is arranged inside the F-shaped groove (104a); The adjusting component (2) includes a motor (201) and a rotating shaft (201a) installed on its output shaft through a coupling. The motor (201) is installed on the rear end face of the connecting plate (103a) through a mounting bracket; The installation component (3) includes a push plate (301) and a connecting column (301a) fixedly connected to the center position of its inner wall. The other end of the connecting column (301a) passes through a limiting hole on the outer wall of the F-shaped groove (104a) and is connected to a baffle (302).

2. The deep soil sampling device for the environmental monitoring field according to claim 1, wherein An elevating mechanism (102) is arranged inside the elevating plate (103), and sampling cylinders (105) are inserted on the outer walls around the turntable (104).

3. The deep soil sampling device for the environmental monitoring field according to claim 2, characterized in that, At the two side edges of the top of the sampling cylinder (105), L-shaped inserting plates (105a) are fixedly connected, and a mounting plate (105b) is installed at the center position of the top end of the sampling cylinder (105).

4. A deep soil sampling device for the environmental monitoring field according to claim 3, characterized in that, Disassembly and assembly mechanisms (105c) are arranged at the center positions of the outer walls on both sides of the mounting plate (105b), and earth-pushing mechanisms (105d) are arranged at the top and bottom of the mounting plate (105b).

5. The deep soil sampling device for the environmental monitoring field according to claim 1, characterized in that, The other end of the rotating shaft (201a) passes through the bearings on the connecting plate (103a) and the bearings on the stabilizing frame (202) in sequence and is connected to the inner wall of the turntable (104). The rear supporting feet of the stabilizing frame (202) are fixed on the front end face of the connecting plate (103a).

6. The deep soil sampling device for the environmental monitoring field according to claim 1, characterized in that, The inner wall of the push plate (301) is slidably connected to the surface of the turntable (104), and a connecting rod (303) is fixedly connected to the center position of the inner wall of the baffle (302).

7. The deep soil sampling device for the environmental monitoring field according to claim 6, characterized in that, The other end of the connecting rod (303) passes through a through hole on the fixing plate (305) and is connected to a limiting plate (306). A spring (304) is sleeved on the outer side of the outer wall of the connecting rod (303).

8. The deep soil sampling device for the environmental monitoring field according to claim 7, characterized in that, The spring (304) is located between the baffle (302) and the fixing plate (305), and the outer wall of the fixing plate (305) is fixed on the inner wall of the F-shaped groove (104a).

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