Convenient soil rock core box

Abstract

The utility model belongs to the technical field of environment monitoring equipment, and provides a convenient soil rock core box which comprises a plurality of box boxes movably hinged in sequence and a plurality of end covers movably hinged in sequence, and the end covers are detachably arranged at the two ends of the box boxes; the box comprises a box base, a sample box detachably arranged above the box base and a box cover arranged above the sample box in a covering mode. The convenient soil rock core box provided by the utility model can be freely assembled into a rock core box with a specified groove number according to the sampling requirement of a soil sample so as to adapt to different sampling scenes, is flexible and convenient to use, can be folded and stored, and reduces the occupied space, so that the convenient soil rock core box is convenient to carry and transport; the box cover is arranged, so that scattering and cross contamination of the soil samples can be effectively avoided, and the stability of sample storage and transportation is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of environmental monitoring equipment, and particularly relates to a convenient soil core box. Background Art

[0002] At present, on-site soil environmental surveys in environmental monitoring can effectively determine the degree and scope of soil pollution. In this process, it is necessary to use drilling to obtain deep soil samples for observation and sampling, and the drilled soil is standardized and orderly packed or placed in the groove of the core box according to the order of retrieval, and then transported to the laboratory after marking. The technicians carefully observe, describe and photograph the physical properties of the soil, such as lithology, color, smell, and texture.

[0003] The existing core boxes used for storing and transporting soil samples are generally of fixed size, non-disassembly, and one-piece structures with a fixed number of slots. On the one hand, core boxes with fixed size or number of slots cannot meet different sampling needs, and it is often necessary to purchase core boxes of different sizes to cope with different sampling scenarios and environments, which increases the corresponding detection cost; on the other hand, the one-piece core box takes up a large space and is not easy to carry and transport, especially in the process of outdoor soil testing, its convenience of use is poor; at the same time, the core boxes are mostly made of plastic and wood, and are prone to local damage during transportation and use. At this time, the entire core box can only be abandoned, resulting in waste of resources and increased costs; in addition, the existing core boxes generally do not have a cover, which causes soil spillage and loss during transportation and cross-contamination between samples, which is not conducive to subsequent observation and detection.

[0004] Therefore, it is necessary to design a soil core box that is easy to carry and transport, simple and convenient to use, and highly practical. Summary of the invention

[0005] In order to solve the above technical problems, the utility model proposes a convenient soil core box, which can be freely assembled into a core box with a specified number of slots according to the soil sample sampling requirements to adapt to different sampling scenarios. It is flexible and convenient to use, and can be folded and stored to reduce its occupied space, so as to facilitate carrying and transportation. The setting of the box lid can effectively avoid the spillage and cross contamination of soil samples, and improve the stability of sample storage and transportation.

[0006] The technical solution of the utility model is:

[0007] The utility model provides a convenient soil core box, comprising a plurality of boxes that are movably hinged in sequence, and a plurality of end covers that are movably hinged in sequence, wherein the end covers are detachably arranged at both ends of the boxes;

[0008] The box comprises a box seat, a sample box detachably arranged above the box seat, and a box cover arranged above the sample box.

[0009] Preferably, the cross section of the sample box is arc-shaped, the cross section of the box cover is arc-shaped, and the curvature of the arc of the sample box is greater than the curvature of the arc of the box cover.

[0010] Preferably, the top of the end cover is provided with an extension portion higher than the box cover, the bottom of the end cover is provided with a support portion lower than the box seat, and the support portion is provided with a stacking groove matched with the extension portion.

[0011] Preferably, the extension portion is provided with a fastening groove adapted to the sample box and the box cover after being covered, so that the box cover can be tightly covered on the top of the sample box.

[0012] Preferably, the convenient soil core box provided by the utility model further comprises a fixing plate, the fixing plate is provided with a plurality of fixing blocks distributed at intervals, the outer end surface of the end cover is provided with a fixing groove, and the fixing block is adapted to the fixing groove.

[0013] Preferably, the bottom of the sample box is provided with a water seepage hole, and two water seepage holes are provided and are close to both ends of the sample box;

[0014] The box cover is provided with a plurality of ventilation holes distributed at intervals.

[0015] Preferably, a slide groove is provided on the top of the box seat, and a sliding block adapted to the slide groove is provided on the bottom of the sample box, and the slide groove is any one of a T-slot, a dovetail groove, and a wedge groove.

[0016] Preferably, both sides of the box seat and the end cover are respectively provided with matching hinge rods and hinge sleeves, so that a plurality of boxes and end covers can be movably connected end to end in sequence.

[0017] Preferably, the hinge sleeve is provided with a clamping groove parallel to the axial direction thereof, and the clamping groove penetrates the hinge sleeve transversely.

[0018] Preferably, the sample box wall is provided with a sealing slot, and the box cover is provided with an insert block matched with the sealing slot.

[0019] Compared with the prior art, the utility model has the following advantages and effects:

[0020] (1) A plurality of boxes and end covers that are hinged in sequence are used, and the boxes and end covers can be folded into a cylindrical structure, which reduces the space occupied by the boxes for easy carrying and transportation. At the same time, the boxes can be prevented from being squeezed and damaged during transportation, which plays an effective protective role. During use, the boxes and end covers can be unfolded to a horizontal state for the placement and storage of soil samples. The use is convenient and quick. In addition, the number of boxes can be freely assembled and disassembled according to sampling needs, so as to adapt to different sampling scenarios and needs. The application range is wide and the practicability is strong.

[0021] (2) The use of a box cover on the top of the sample box can protect the sample and prevent the sample from drying out or getting damp due to environmental factors during outdoor sampling, which is beneficial to the preservation of soil samples and can also prevent the soil samples from being spilled or cross-contaminated during transportation;

[0022] (3) An end cover with an extension portion and a support portion is used. The extension portion is higher than the cover of the box, which can effectively prevent the upper core box seat from squeezing the lower core box cover when multiple core boxes are stacked, thereby avoiding damage to the cover. The support portion is lower than the box seat of the box. During the on-site sampling process, the support portions of the end covers at both ends can lift the middle box, thereby improving stability and avoiding damage to the sample box. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the structure of the convenient soil core box in the folded state in Example 1 of the utility model;

[0024] Figure 2 This is a schematic diagram of the structure of the convenient soil core box in the expanded state in Example 1 of the utility model;

[0025] Figure 3 This is another structural schematic diagram of the convenient soil core box in the expanded state in Example 1 of the utility model;

[0026] Figure 4 This is a structural schematic diagram of a box in a convenient soil core box in Example 1 of the utility model;

[0027] Figure 5 for Figure 4 A schematic diagram of the enlarged structure at position A in the middle;

[0028] Figure 6 This is another structural schematic diagram of the box in the convenient soil core box in Example 1 of the utility model;

[0029] Figure 7 This is a structural schematic diagram of a box cover in a convenient soil core box in Example 1 of the utility model;

[0030] Figure 8 for Figure 7 A schematic diagram of the enlarged structure at position B in the middle;

[0031] Fig. 9 This is a schematic structural diagram of the end cover of the convenient soil core box in Example 1 of the utility model;

[0032] Fig.10 This is another structural schematic diagram of the end cover of the convenient soil core box in Example 1 of the utility model.

[0033] Figure numerals: 1. box; 11. box seat; 111. slide groove; 12. sample box; 121. water seepage hole; 122. slider; 123. sealing slot; 13. box cover; 131. air vent; 132. insert block; 2. end cover; 21. extension part; 211. fastening groove; 22. supporting part; 221. stacking groove; 23. fixing groove; 3. fixing plate; 31. fixing block; 4. hinge rod; 5. hinge sleeve; 51. snap-in groove. DETAILED DESCRIPTION

[0034] In order to enable those skilled in the art to better understand the present invention, the present invention is now further described in conjunction with specific implementation methods.

[0035] Embodiment 1:

[0036] like Figure 1 to Figure 10 As shown, the utility model provides a convenient soil core box, including a plurality of boxes 1 that are movably hinged in sequence, and a plurality of end covers 2 that are movably hinged in sequence, and the end covers 2 are detachably arranged at the two end portions of the boxes 1; it should be noted that in this embodiment, five boxes 1 and ten end covers 2 arranged at both ends are specifically described as an example. During transportation (before sampling), the soil core box of this embodiment is folded to the following position: Figure 1 The cylindrical structure shown in the figure can effectively reduce the space occupied by the soil core box. During the on-site sampling process and the transportation process after the sampling is completed, the soil core box of this embodiment is unfolded to the shape of Figure 2 The horizontal linear structure shown in the figure can facilitate on-site sampling and preservation of soil samples.

[0037] like Figure 3 , Figure 4 As shown, the box 1 includes a box seat 11, a sample box 12 detachably arranged above the box seat 11, and a box cover 13 detachably arranged above the sample box 12; wherein, in combination with Figure 5 , Figure 8 As shown, the cross section of the sample box 12 is arc-shaped, the cross section of the box cover 13 is arc-shaped, and the curvature of the arc of the sample box 12 is greater than that of the box cover 13, that is, the curvature of the sample box 12 is greater than that of the box cover 13, so as to ensure that the sample box 12 has sufficient storage space, and at the same time ensure that the box cover 13 can seal and preserve the soil sample in the sample box 12. Figure 4 , Figure 5 As shown, a water seepage hole 121 is provided at the bottom of the sample box 12 , and two water seepage holes 121 are provided and located at both ends of the sample box 12 .

[0038] like Figure 5As shown, a slide groove 111 is arranged on the top of the box seat 11, and a slider 122 adapted to the slide groove 111 is arranged on the bottom of the sample box 12. The slide groove 111 is any one of a T-shaped groove, a dovetail groove, and a wedge-shaped groove. When the sample box 12 is partially damaged, the sample box 12 can be removed and replaced separately without replacing the entire box 1. At the same time, the sample box 12 can be removed for cleaning and storage, which is convenient for cleaning and maintenance, thereby effectively improving the service life of the sample box 12.

[0039] refer to Figure 4 , Figure 6 As shown, corresponding hinged rods 4 and hinged sleeves 5 are respectively provided on both sides (sides) of the box seat 11, so that multiple boxes 1 can be movably connected in sequence head to tail, and the hinged sleeves 5 of the boxes 1 are provided with a clamping groove 51 parallel to the axial direction thereof, and the clamping groove 51 passes through the hinged sleeve 5 horizontally, so that adjacent boxes 1 can be detachably connected, so as to facilitate users to assemble a core box containing more boxes 1 (corresponding to the number of slots of the existing core box) according to sampling requirements, or to reduce the number of connected boxes 1 of the core box (the above-mentioned number of slots). Optionally, in some embodiments, only the hinged sleeves 5 of the boxes 1 located at the head and tail positions are provided with a clamping groove 51 parallel to the axial direction thereof.

[0040] The box cover 13 is a detachable cover disposed above the sample box 12, see 5, Figure 7 , Figure 8 As shown, the upper end surface of the sample box 12 is provided with a sealing slot 123, and the box cover 13 is provided with an insert block 132 adapted to the sealing slot 123, so that the box cover 13 is arranged above the sample box 12, and the box cover 13 is provided with a plurality of air holes 131 distributed at intervals.

[0041] The end caps 2 are detachably arranged at both ends of the box 1. Specifically, the end caps 2 are detachably fixed to both ends of the box seat 11 of the box 1 by bolts. Fig.10 As shown, the top of the end cover 2 is provided with an extension portion 21 higher than the highest position of the box cover 13 in the box 1, and the bottom is provided with a support portion 22 lower than the lowest position of the box seat 11 of the box 1. The support portion 22 is provided with a stacking groove 221 adapted to the extension portion 21, so that multiple boxes 1 can be stacked up and down, and the extension portion 21 of the lower box 1 is inserted into the stacking groove 221 of the upper support portion 22. There is a gap between the box cover 13 of the lower box 1 and the box seat 11 of the upper box 1, that is, the box seat 11 will not squeeze the box cover 13 of the lower layer, thereby avoiding damage to the box cover 13 during the stacking process, and facilitating the discharge of gas from the vent hole 131. The extension portion 21 is provided with a fastening groove 211 adapted to the sample box 12 and the box cover 13 after the cover is closed, so as to ensure that the box cover 13 is tightly covered on the top of the sample box 12.

[0042] The two sides of the end cover 2 are respectively provided with matching hinge rods 4 and hinge sleeves 5, so that multiple end covers 2 can be connected end to end in sequence. Figure 2 , Figure 3 As shown, the hinge sleeves 5 of the end covers 2 are all provided with a snap-in groove 51 parallel to the axial direction thereof, and the snap-in groove 51 passes through the hinge sleeve 5 transversely, so that the end covers 2 can be freely disassembled and assembled into a specific number of end cover 2 groups. Optionally, in some embodiments, only the hinge sleeves 5 of the end covers 2 located at the head and tail positions are provided with a snap-in groove 51 parallel to the axial direction thereof.

[0043] like Figure 2 , Figure 3 As shown, the convenient soil core box in this embodiment also includes a fixing plate 3, which is provided with five fixing blocks 31 evenly spaced horizontally, and the outer end surface of the end cover 2 away from the box 1 is provided with a fixing groove 23, and the fixing block 31 is adapted to the fixing groove 23. During the on-site sampling process and the transportation process after the sampling is completed, the fixing block 31 of the fixing plate 3 is inserted into the fixing groove 23 at both ends, which can effectively avoid the bending and deviation of the movable hinged box 1 and the end cover 2.

[0044] In summary, the convenient soil core box provided by the utility model can be freely assembled into a core box with a specified number of slots according to the soil sample sampling requirements to adapt to different sampling scenarios. It is flexible and convenient to use, and can be folded and stored to reduce its occupied space, making it easy to carry and transport. The setting of the box lid can effectively avoid the spillage and cross-contamination of soil samples, and improve the stability of sample storage and transportation.

[0045] The above are only preferred embodiments of the present invention, and are not intended to limit the patent scope of the present invention. All equivalent changes and modifications made within the scope of the present invention should still fall within the scope of the present invention.

Claims

1. A convenient soil core box, characterized in that: It comprises a plurality of boxes (1) that are movably hinged in sequence, and a plurality of end covers (2) that are movably hinged in sequence, wherein the end covers (2) are detachably arranged at both ends of the boxes (1); The box (1) comprises a box seat (11), a sample box (12) detachably arranged above the box seat (11), and a box cover (13) arranged above the sample box (12).

2. The convenient soil core box according to claim 1, characterized in that: The cross section of the sample box (12) is arc-shaped, the cross section of the box cover (13) is arc-shaped, and the curvature of the arc of the sample box (12) is greater than the curvature of the arc of the box cover (13).

3. The convenient soil core box according to claim 1, characterized in that: The top of the end cover (2) is provided with an extension portion (21) higher than the box cover (13), the bottom of the end cover (2) is provided with a support portion (22) lower than the box seat (11), and the support portion (22) is provided with a stacking groove (221) adapted to the extension portion (21).

4. The convenient soil core box according to claim 3, characterized in that: The extension portion (21) is provided with a fastening groove (211) adapted to fit the sample box (12) and the box cover (13) after they are covered, so that the box cover (13) is tightly covered on the top of the sample box (12).

5. The convenient soil core box according to claim 1, characterized in that: It also comprises a fixing plate (3), the fixing plate (3) being provided with a plurality of fixing blocks (31) distributed at intervals, the outer end surface of the end cover (2) being provided with a fixing groove (23), the fixing block (31) being adapted to fit the fixing groove (23).

6. The convenient soil core box according to claim 1, characterized in that: The bottom of the sample box (12) is provided with a water seepage hole (121), and two water seepage holes (121) are provided and are close to both ends of the sample box (12); The box cover (13) is provided with a plurality of ventilation holes (131) distributed at intervals.

7. The convenient soil core box according to claim 1, characterized in that: The top of the box seat (11) is provided with a slide groove (111), and the bottom of the sample box (12) is provided with a sliding block (122) adapted to the slide groove (111), and the slide groove (111) is any one of a T-shaped groove, a dovetail groove, and a wedge-shaped groove.

8. The convenient soil core box according to claim 1, characterized in that: Matching hinge rods (4) and hinge sleeves (5) are respectively provided on both sides of the box seat (11) and the end cover (2), so that a plurality of boxes (1) and end covers (2) can be movably connected end to end in sequence.

9. The convenient soil core box according to claim 8, characterized in that: The hinge sleeve (5) is provided with a clamping groove (51) parallel to the axis direction thereof, and the clamping groove (51) passes through the hinge sleeve (5) transversely.

10. The convenient soil core box according to claim 1, characterized in that: The box wall of the sample box (12) is provided with a sealing slot (123), and the box cover (13) is provided with an insert block (132) adapted to the sealing slot (123).

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