Shockproof buffering type soil treatment sampling sample storage box

Abstract

The application provides a shockproof buffering type soil treatment sampling sample storage box, and belongs to the technical field of soil sampling and storage. The box body is internally provided with two installation plates, two storage barrels are slidably installed in the vertical sliding grooves on the opposite sides of the installation plates, a spring one is installed at the bottom end of the storage barrel, a positioning telescopic column is arranged in the spring one, an adjusting assembly is arranged between the spring one and the bottom end of the box body, a plurality of partition plates are slidably arranged in the storage cavity at the top end of the storage barrel, and a fixing assembly is arranged between the partition plates and the adjusting assembly. Through the adjusting assembly, sufficient elastic stroke is reserved for heavy samples, the buffering performance is adaptively adjusted according to the load, through the fixing assembly, the circular plate applies adaptive compression force to the soil surface in proportion to the weight of the sample, so as to inhibit the shaking and displacement of loose soil samples and maintain the integrity of the samples.

Description

Technical Field

[0001] This invention relates to the field of soil sampling and storage technology, and in particular to a shockproof and buffered soil remediation sampling sample storage box. Background Technology

[0002] Soil remediation sampling storage boxes are portable containers specifically designed for the temporary storage and safe transportation of soil samples. During transportation, the sample boxes inevitably experience vibrations and occasional impacts from vehicle bumps and uneven road surfaces. If these dynamic loads are not effectively attenuated, they can easily cause soil samples inside the box to shift and mix between layers. Therefore, the sample boxes need to be equipped with effective shock-absorbing and cushioning functions.

[0003] Currently, most traditional sample boxes rely on elastic elements with fixed specifications and stiffness for shock absorption. However, when the stored soil samples are heavy, the springs may be over-compressed, increasing their stiffness and reducing their ability to absorb and dissipate impact energy. This can lead to a decrease in the cushioning effect when heavy samples encounter bumps. On the other hand, after soil is placed in a traditional storage box, the samples are usually in a state of natural accumulation or simple support. Under the action of transport inertia, loose soil samples are prone to shaking inside the container. For heavy samples with larger masses, even greater inertial forces will be generated. If there is no corresponding increase in clamping force to restrain them, the loose soil will further scatter and damage the integrity of the sample, which is not conducive to subsequent observation and testing of soil samples at different depths by the testing personnel.

[0004] Therefore, this application provides a shockproof and buffered soil remediation sampling sample storage box to meet the requirements. Summary of the Invention

[0005] The technical problem to be solved by the present invention is to provide a shockproof and buffered soil remediation sampling sample storage box, so as to solve the problem that traditional sample boxes rely on shock-absorbing elements with fixed stiffness, which are prone to weakening the buffering effect due to excessive compression of springs under heavy loads. At the same time, loose soil samples are prone to displacement under the action of transport inertial forces, making it difficult to maintain the integrity of the samples.

[0006] To solve the above-mentioned technical problems, the present invention provides the following technical solution:

[0007] A shockproof and buffered soil remediation sampling sample storage box includes a box body and a box cover hinged to the rear side of the box body. Two mounting plates are respectively installed on the two inner side walls of the box body. Storage cylinders are slidably installed on the two mounting plates through multiple vertical sliding grooves on opposite sides. A spring is installed at the bottom of the storage cylinder. The spring has a positioning telescopic column inside. An adjustment component is provided between the spring and the bottom of the box body. The adjustment component is used to adjust the buffering range of the spring according to the soil weight. Multiple partition plates are slidably arranged inside the storage cavity at the top of the storage cylinder. A fixing component is provided between the partition plates and the adjustment component. The fixing component is used to adjust the fixing tightness according to the soil weight.

[0008] Optionally, the adjustment assembly includes a first connecting plate, which is mounted on the bottom end of a spring. A second connecting plate is fixedly connected to the bottom end of the first connecting plate via a spring. A first push rod is mounted on the bottom end of the second connecting plate. A first oil cylinder is slidably and sealingly connected to the outside of the first push rod. A second oil cylinder is connected to the upper section of the outside of the first oil cylinder via a hose. A second push rod is slidably connected to the inside of the second oil cylinder via a spring. The upper end of the second push rod is mounted on the bottom of the storage cylinder. Both the first and second oil cylinders are mounted on the bottom of the box.

[0009] Optionally, multiple storage cylinders are arranged longitudinally at equal intervals on the inside of the box, and a spring is movably installed between any two adjacent storage cylinders.

[0010] Optionally, the fixing assembly includes two fixing frames, both of which are symmetrically fixed to the bottom of the box. Each of the two fixing frames has a first abutment plate vertically slidably connected inside. The two first abutment plates are fixedly connected to the outer side of a second connecting plate via protrusions on opposite sides. Each of the two first abutment plates slidably abuts against a connecting block on its outer side. Each of the two connecting blocks slides laterally within an opening on the outer side of the fixing frame. Each of the two connecting blocks has a second abutment block fixedly connected to its outer side. Each of the two second abutment blocks has a third abutment block slidably abutting against its outer side. The third abutment block penetrates through an elongated opening at the bottom of the storage cylinder and is slidably connected to the interior of a partition plate. The top left side of the third abutment block slidably abuts against a push plate. A circular plate is fixedly connected to the left side of the push plate. The push plate is slidably connected to the central opening of the partition plate via a spring.

[0011] Optionally, the outer sides of the two first contact plates and the two second contact blocks are all configured with a sloping structure, and the upper left side of the two third contact blocks is also configured with a sloping structure. The sloping structure of the first contact plate is used for adjusting the position of the connecting block, the sloping structure of the second contact block is used for adjusting the position of the third contact block, and the sloping structure on the upper left side of the third contact block is used for adjusting the position of the push plate.

[0012] Optionally, fixing blocks are installed on both sides of the multiple partition plates, and bolts are provided on two of the fixing blocks. The bolts are threadedly connected to the sliding groove opened at the top of the storage cylinder, and a scale plate is installed at the top of the storage cylinder.

[0013] Optionally, the top of the mounting plate is designed as a semi-circular protrusion, the inner side of the box cover is provided with a semi-circular concave surface that matches the semi-circular protrusion, and the top of the partition plate is designed as a semi-circular structure, the outer contour of which is adapted to the semi-circular structure of the mounting plate and the box cover.

[0014] Compared with the prior art, the present invention has at least the following beneficial effects:

[0015] In the above scheme, after the soil sample is placed into the storage cavity at the top of the storage cylinder by adjusting the component, the weight of the sample forces the storage cylinder to sink along the chute. This action not only directly compresses the first spring at the bottom, but also drives the second push rod connected to it to move downward, pressing the hydraulic oil in the second oil cylinder into the first oil cylinder. The increased oil pressure pushes the first push rod to move downward, which in turn drives the first connecting plate and the mounting base of the entire first spring to move downward synchronously through the second connecting plate. This provides sufficient elastic stroke for the first spring, avoiding insufficient buffering or buffering failure due to excessive initial load. The buffering of the first spring automatically matches the needs of samples of different weights, continuously providing optimized vertical shock absorption during transportation bumps, and preventing the soil sample from becoming structurally loose or mixed between different soil layers due to severe vibration.

[0016] In the above scheme, by fixing the component, the downward movement of the first push rod in the adjusting component synchronously drives the vertical movement of the first abutment plate. The inclined surface of the first abutment plate slides against the connecting block, converting the vertical movement into horizontal movement, pushing the second abutment block outward. The inclined surface of the second abutment block then pushes the third abutment block upward. The inclined surface at the top of the third abutment block finally interacts with the push plate, converting the vertical movement back into horizontal movement, driving the circular plate to further press the surface of the soil sample. The pressing force of the circular plate is directly proportional to the weight of the sample. The heavier the sample, the greater the transmission displacement of the push plate, and the greater the pressing force of the circular plate. This effectively suppresses the shaking or displacement of the soil sample during transportation, ensuring transportation stability while maintaining the integrity of the sample to the greatest extent and preventing particles from loosening and splashing out. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0018] Figure 2 This is a schematic diagram showing the internal structure of the housing of the present invention.

[0019] Figure 3 This is a schematic diagram of the external structure of the storage cylinder of the present invention;

[0020] Figure 4This is a schematic diagram of the bottom structure of the storage cylinder of the present invention;

[0021] Figure 5 This is a schematic diagram of the adjustment component and fixing component structure of the present invention. Figure 1 ;

[0022] Figure 6 This is a schematic diagram of the adjustment component and fixing component structure of the present invention. Figure 2 ;

[0023] Figure 7 This is a schematic diagram of the external structure of the partition plate of the present invention;

[0024] Figure 8 This is a schematic diagram of the internal structure of the partition plate of the present invention;

[0025] Figure 9 This is a schematic diagram of the split structure of the partition plate of the present invention;

[0026] Figure 10 This is a schematic diagram of the box structure of the present invention;

[0027] Figure 11 For the present invention Figure 10 An enlarged schematic diagram of the structure at point A.

[0028] Figure label:

[0029] 1. Box body; 2. Box lid; 3. Mounting plate; 4. Storage cylinder; 41. Spring five; 5. Spring one; 6. Adjustment assembly; 61. First connecting plate; 611. Spring two; 62. Second connecting plate; 63. First push rod; 64. First oil cylinder; 65. Second oil cylinder; 651. Spring three; 66. Second push rod; 7. Divider plate; 71. Fixing block; 8. Fixing assembly; 81. Fixing frame; 82. First contact plate; 83. Connecting block; 84. Second contact block; 85. Third contact block; 86. Push plate; 861. Spring four; 87. Round plate. Detailed Implementation

[0030] To further illustrate the technical means and effects adopted by the present invention in order to achieve the intended purpose, the following detailed description is provided in conjunction with the accompanying drawings and preferred embodiments, based on the specific implementation methods, structures, features and effects of the present invention. Example

[0031] Please see Figures 1 to 11This invention provides a technical solution: a shockproof and buffered soil remediation sampling sample storage box, including a box body 1 and a box cover 2 hinged to the rear side of the box body 1. Two mounting plates 3 are respectively installed on the two inner side walls of the box body 1. Storage cylinders 4 are slidably installed in the two mounting plates 3 through multiple vertical sliding grooves on opposite sides. A spring 5 is installed at the bottom of the storage cylinder 4. A positioning telescopic column is provided inside the spring 5. An adjustment component 6 is provided between the spring 5 and the bottom of the box body 1. The adjustment component 6 is used to adjust the buffering amplitude of the spring 5 according to the soil weight. Multiple partition plates 7 are slidably arranged inside the storage cavity at the top of the storage cylinder 4.

[0032] Adjustment component 6 includes a first connecting plate 61, which is mounted on the bottom end of spring 5. A second connecting plate 62 is fixedly connected to the bottom end of the first connecting plate 61 via spring 611. A first push rod 63 is mounted on the bottom end of the second connecting plate 62. A first oil cylinder 64 is slidably connected to the outside of the first push rod 63. A second oil cylinder 65 is connected to the upper outer section of the first oil cylinder 64 via a hose. A second push rod 66 is slidably connected inside the second oil cylinder 65 via spring 651. The upper end of the second push rod 66 is mounted on the bottom of the storage cylinder 4. Both the first oil cylinder 64 and the second oil cylinder 65 are mounted on the bottom of the box body 1. When a soil sample is placed into the storage cavity at the top of the storage cylinder 4, the storage cylinder 4 moves downward along the groove of the mounting plate 3 under its own gravity. The movement first compresses spring 5, simultaneously pushing the second push rod 66, which is connected to the bottom of storage cylinder 4, downwards. The downward movement of the second push rod 66 forces the hydraulic oil in the second oil cylinder 65 into the first oil cylinder 64 through the hose. As the oil enters the first oil cylinder 64, its internal pressure increases, pushing the first push rod 63 downwards. The downward movement of the first push rod 63 drives the first connecting plate 61 to move downwards synchronously through the second connecting plate 62 and spring 611, thereby causing the spring 5 to shift relative to the bottom surface of the box 1. This prevents the spring 5 from being over-compressed to the point of losing its elastic stroke under the action of heavy soil samples, thus maintaining its good buffering performance and dynamic response capability. It achieves adaptive buffering support for samples of different weights, avoiding spring failure due to overload or insufficient buffering under light load.

[0033] Multiple storage cylinders 4 are arranged longitudinally at equal intervals inside the box 1. A spring 41 is movably installed between any two adjacent storage cylinders 4. If there is a relative movement tendency between adjacent storage cylinders 4, the spring 41 between them will be compressed or stretched, absorbing and dissipating some of the vibration energy, thereby effectively suppressing the impact transmission in the longitudinal direction. Example

[0034] Based on Example 1, please refer to Figures 1 to 11A fixing component 8 is provided between the partition plate 7 and the adjusting component 6. The fixing component 8 is used to adjust the tightness of the fixing according to the soil weight. The fixing component 8 includes two fixing frames 81, which are symmetrically fixed to the bottom of the box 1. A first abutment plate 82 is vertically slidably connected inside each of the two fixing frames 81. The two first abutment plates 82 are fixedly connected to the outside of the second connecting plate 62 on opposite sides by a protrusion. A connecting block 83 is slidably abutted to the outside of each of the two first abutment plates 82. The two connecting blocks 83 are slidably slidably in the openings on the outside of the fixing frames 81. A second abutment block 84 is fixedly connected to the outside of each of the two connecting blocks 83. A third abutment block 85 is slidably abutted to the outside of each of the two second abutment blocks 84. The third abutment block 85 passes through the elongated opening at the bottom of the storage cylinder 4 and is slidably connected to the inside of the partition plate 7. A push plate 86 is slidably abutted to the left side of the top of the third abutment block 85. A circular plate 87 is fixedly connected to the side. The push plate 86 is slidably connected to the central opening of the partition plate 7 by a spring 861. The downward movement of the first push rod 63 pushes the second connecting plate 62 to move downward synchronously. Since the second connecting plate 62 is fixedly connected to the first abutting plate 82 by a protrusion, the first abutting plate 82 moves vertically downward along the groove in the fixing frame 81. The downward movement of the first abutting plate 82 forces the connecting block 83 to slide outward in the horizontal direction away from the second connecting plate 62. The outward movement of the second abutting block 84 pushes the third abutting block 85 upward. When the third abutting block 85 moves upward, it pushes the push plate 86 to move away from the third abutting block 85. One end of the push plate 86 is connected to the circular plate 87. The circular plate 87 then presses the surface of the soil sample in the storage cavity of the storage cylinder 4. The clamping force of the circular plate 87 is positively correlated with the weight of the soil. The heavier the soil, the tighter the circular plate 87 presses, effectively suppressing the shaking, overturning or particle scattering of the soil sample to ensure the integrity of the sample.

[0035] The outer sides of the two first contact plates 82 and the two second contact blocks 84 are all set with inclined structures, and the upper left side of the two third contact blocks 85 is also set with an inclined structure. The inclined structure of the first contact plate 82 is used for adjusting the position of the connecting block 83, the inclined structure of the second contact block 84 is used for adjusting the position of the third contact block 85, and the inclined structure on the upper left side of the third contact block 85 is used for adjusting the position of the push plate 86. When the adjusting component 6 drives the second connecting plate 62 to move downward due to the gravity of the soil, it drives the first contact plate 82 to move downward synchronously. During the downward movement, the inclined surface of the first contact plate 82 causes the connecting block 83 to move outward. The connecting block 83 is fixedly connected to the second contact block 84, thus driving the second contact block 84 to move outward synchronously. As the second contact block 84 moves outward, its inclined surface pushes the third contact block 85 to slide upward in the vertical direction. When the third contact block 85 moves upward, it pushes the push plate 86 and the circular plate 87 to move, compacting the soil sample.

[0036] Each of the multiple partition plates 7 has a fixing block 71 installed on both sides. Each fixing block 71 is equipped with a bolt, which is threadedly connected to a groove at the top of the storage cylinder 4. A scale plate is installed at the top of the storage cylinder 4, which allows the operator to easily determine the installation position of the partition plate 7 in the storage cylinder 4 according to the sampling requirements. After the partition plate 7 is adjusted to the target position, the fixing block 71 is locked to the groove by screwing in the limiting bolt, thereby firmly fixing the partition plate 7 in the required position and forming an independent sample chamber. This facilitates the separate storage of soil samples of different depths or types, avoiding cross-contamination of soil samples at different depths. At the same time, the scale plate allows the operator to intuitively judge the relative position of the partition plate 7, thereby achieving layered storage according to the actual sampling depth. When it is necessary to change the partition scheme, simply loosen the limiting bolt, and the partition plate 7 can be moved freely along the groove.

[0037] The top of the mounting plate 3 is designed as a semi-circular protrusion, and the inner side of the box cover 2 is provided with a semi-circular concave surface that matches the semi-circular protrusion. The top of the partition plate 7 is designed as a semi-circular structure, and its outer contour is adapted to the semi-circular structure of the mounting plate 3 and the box cover 2. After the soil sample is loaded into the storage cylinder 4 and the position of the partition plate 7 is adjusted, the operator closes the box cover 2 downward around the hinge axis. Since the top of the mounting plate 3 is designed as a semi-circular protrusion, and the corresponding area on the inner side of the box cover 2 is designed as a matching semi-circular concave surface, when the box cover 2 is fully closed, its inner semi-circular surface fits tightly with the semi-circular structure at the top of the mounting plate 3. When the box cover 2 is pressed, the semi-circular concave surface of the box cover 2 forms a circumferential covering on the top of the storage cylinder 4. Together with the support of the mounting plate 3, they form an annular sealing area, improving the sealing performance.

[0038] The working principle of the technical solution provided by this invention is as follows:

[0039] The operator first determines the position of the separator 7 within the storage cylinder 4 according to the stratification or classification requirements of the soil sampling. The separator 7 is moved along the sliding groove at the top of the storage cylinder 4 by the fixing blocks 71 on both sides, and positioned with reference to the scale plate. After positioning, the limiting bolts are tightened to fix the separator 7, thus facilitating the division of the storage chamber into multiple independent sample chambers according to different soil depths. When a soil sample is placed into the top storage chamber of the storage cylinder 4, the weight of the soil sample causes the storage cylinder 4 to slide downwards along the sliding groove of the mounting plate 3. As the storage cylinder 4 moves downwards, it first compresses the spring 5 at the bottom, simultaneously... The second push rod 66 moves down synchronously, pressing the hydraulic oil in the second oil cylinder 65 into the first oil cylinder 64 through the hose. The oil pressure in the first oil cylinder 64 increases, pushing the first push rod 63 inside it to move downward. The first push rod 63 drives the first connecting plate 61 and the spring 5 installed on it to move down as a whole through the second connecting plate 62 and the second spring 611. This process dynamically adjusts the compression starting point of the spring 5. For heavy samples, it prevents the spring 5 and the second spring 611 from being over-compressed, maintaining an elastically buffered stroke, thus providing an optimized buffer space for samples of different weights.

[0040] The downward movement of the first push rod 63 and the second connecting plate 62 causes the first abutment plate 82 to move vertically downward. The inclined surface of the first abutment plate 82 slides against the connecting block 83, converting its vertical downward movement into pushing the connecting block 83 and the second abutment block 84 to move horizontally outward. The inclined surface of the second abutment block 84 slides against the third abutment block 85, converting the horizontal outward movement into pushing the third abutment block 85 to move vertically upward within the partition plate 7. The inclined surface at the top of the third abutment block 85 slides against the push plate 86, converting the vertical upward movement into pushing the push plate 86 and the circular plate 87 to move horizontally. The movement of the circular plate 87 further presses against the surface of the soil sample in the storage cavity. The magnitude of the pressing force is positively correlated with the weight of the soil. The heavier the sample, the greater the pressing force of the circular plate 87, preventing the sample from shaking during transportation.

[0041] After storage, close the lid 2. At this time, the semi-circular concave surface on the inner side of the lid 2 fits tightly with the semi-circular protrusion at the top of the mounting plate 3, forming an annular sealing area, which enhances the overall sealing performance. Meanwhile, during transportation, the springs 41 between the longitudinally arranged adjacent storage cylinders 4 can absorb and dissipate impacts and vibrations from the longitudinal direction, improving the safety and reliability of soil samples during transportation and storage.

[0042] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention in any way. Although the present invention has been disclosed above with reference to preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present invention. Any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present invention without departing from the scope of the present invention shall still fall within the scope of the present invention.

Claims

1. A shockproof and buffered soil remediation sampling sample storage box, comprising a box body (1) and a box cover (2) hinged to the rear side of the box body (1), characterized in that, Two mounting plates (3) are installed on the inner side walls of the box (1). Storage cylinders (4) are slidably installed on the two mounting plates (3) through multiple vertical sliding grooves on opposite sides. A spring (5) is installed at the bottom of the storage cylinder (4). A positioning telescopic column is provided inside the spring (5). An adjustment component (6) is provided between the spring (5) and the bottom of the box (1). The adjustment component (6) is used to adjust the buffer amplitude of the spring (5) according to the soil weight. Multiple partition plates (7) are slidably installed inside the storage cavity at the top of the storage cylinder (4). A fixing component (8) is provided between the partition plate (7) and the adjustment component (6). The fixing component (8) is used to adjust the fixing tightness according to the soil weight. The adjustment assembly (6) includes a first connecting plate (61), which is installed at the bottom of spring one (5). The bottom of the first connecting plate (61) is fixedly connected to a second connecting plate (62) via spring two (611). The bottom of the second connecting plate (62) is installed with a first push rod (63). The outside of the first push rod (63) is sealed and slidably connected to a first oil cylinder (64). The upper part of the outside of the first oil cylinder (64) is connected to a second oil cylinder (65) via a hose. The inside of the second oil cylinder (65) is slidably connected to a second push rod (66) via spring three (651). The upper end of the second push rod (66) is installed at the bottom of the storage cylinder (4). The first oil cylinder (64) and the second oil cylinder (65) are both installed at the bottom of the box (1). The fixing component (8) includes two fixing brackets (81), both of which are symmetrically fixed to the bottom of the box (1). Each of the two fixing brackets (81) has a first abutment plate (82) vertically slidably connected inside. The two first abutment plates (82) are fixedly connected to the outer side of a second connecting plate (62) via protrusions on opposite sides. Each of the two first abutment plates (82) has a connecting block (83) slidably abutting against its outer side. Both connecting blocks (83) slide laterally within openings on the outer side of the fixing brackets (81). A second abutment block (84) is fixedly connected to the outside of the connecting block (83). A third abutment block (85) slides against the outside of the two second abutment blocks (84). The third abutment block (85) slides through the long strip opening at the bottom of the storage tube (4) and is slidably connected to the inside of the partition plate (7). A push plate (86) slides against the left side of the top of the third abutment block (85). A round plate (87) is fixedly connected to the left side of the push plate (86). The push plate (86) is slidably connected to the center opening of the partition plate (7) by a spring four (861). The outer sides of the two first contact plates (82) and the two second contact blocks (84) are all set with a sloping structure, and the upper left side of the two third contact blocks (85) is also set with a sloping structure. The sloping structure of the first contact plate (82) is used for adjusting the position of the connecting block (83), the sloping structure of the second contact block (84) is used for adjusting the position of the third contact block (85), and the sloping structure on the upper left side of the third contact block (85) is used for adjusting the position of the push plate (86).

2. The shock-resistant and buffer-type soil remediation sampling sample storage box according to claim 1, characterized in that, Multiple storage cylinders (4) are arranged longitudinally at equal intervals inside the box (1), and a spring (41) is movably installed between any two adjacent storage cylinders (4).

3. The shock-resistant and buffered soil remediation sampling sample storage box according to claim 1, characterized in that, Each of the multiple partition plates (7) has a fixing block (71) installed on both sides. Each of the two fixing blocks (71) has a bolt. The bolt is threaded to the groove at the top of the storage cylinder (4). The top of the storage cylinder (4) has a scale plate installed.

4. The shock-resistant and buffer-type soil remediation sampling sample storage box according to claim 1, characterized in that, The top of the mounting plate (3) is designed as a semi-circular protrusion, and the inner side of the box cover (2) is provided with a semi-circular concave surface that matches the semi-circular protrusion. The top of the partition plate (7) is designed as a semi-circular structure, and its outer contour is adapted to the semi-circular structure of the mounting plate (3) and the box cover (2).

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