Device for collecting soil profile specimen in arid region

Abstract

The utility model discloses an arid region soil profile specimen collecting device, and relates to the technical field of soil specimen collection, the arid region soil profile specimen collecting device comprises a collecting bin, the bottom of the collecting bin is connected with a base, and a plurality of collecting assemblies are arranged on the collecting bin in a penetrating manner; the collecting assembly comprises a plurality of collecting cylinders used for collecting soil, a driving assembly is arranged in the middle of the collecting assembly, a plurality of material receiving cylinders are arranged on the base, and the collecting cylinders are sleeved with the material receiving cylinders. By means of the device, soil can be rapidly discharged, soil residues in the collection cylinder are avoided, the integrity of the soil profile can be guaranteed, and research on soil of different depths is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to soil sample collection technical field especially is related to a dry area soil profile sample collection device. BACKGROUND

[0002] In arid regions, soil research is of great importance in understanding local ecological environment, agricultural development, and water resource management. By collecting soil profile samples in arid regions, one can observe the hierarchical structure, color changes, and texture differences of soil at different depths, which helps to better understand the structure and function of the ecological system.

[0003] Prior art such as Chinese patent No. CN220932398U discloses a dry and semi-arid region soil profile sample collection device, which includes a bottom plate and a limiting frame. The limiting frame is set on the bottom plate, and the limiting frame is a circular structure. The bottom plate is provided with a collection bin, and the collection bin is set in the limiting frame. The top of the collection bin is provided with a pull ring. This utility model belongs to the technical field of soil sample collection, and specifically refers to a dry and semi-arid region soil profile sample collection device.

[0004] The above-mentioned device has the following problems during use: the device directly cuts the soil into the bin, and since the top of the bin is closed and only the bottom is open, the soil at the top and the side wall of the bin may be stuck in the bin during soil unloading, making it difficult to quickly remove the soil sample, and the integrity of the soil profile cannot be guaranteed. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a dry area soil profile sample collection device, which can quickly unload soil and guarantee the integrity of the soil profile, effectively solving the problem that the soil at the top and the side wall of the bin may be stuck in the bin during soil unloading in the existing soil profile collection device, making it difficult to quickly remove the soil sample, and the integrity of the soil profile cannot be guaranteed.

[0006] The utility model provides a dry area soil profile sample collection device, which includes a collection bin, a base connected to the bottom of the collection bin, a plurality of collection assemblies penetratingly arranged on the collection bin, a plurality of collection cylinders for soil collection in the collection assemblies, a driving assembly arranged in the middle of the collection assembly, a plurality of material receiving cylinders arranged on the base, and the material receiving cylinders being sleeved on the collection cylinders.

[0007] Preferably, a pull ring is fixedly connected to the upper end of the collection bin, and a threaded ring is fixedly connected to the lower end.

[0008] Preferably, a sleeve is rotatably connected to the base, and the sleeve is threadedly connected to the threaded ring.

[0009] Preferably, the collection bin bottom is provided with a plurality of insertion blocks, the base upper surface is provided with a plurality of insertion slots, and the insertion blocks are correspondingly inserted into the insertion slots.

[0010] Preferably, the collection cylinder upper end is fixedly installed on the collection bin inner wall, and the collection cylinder is provided with a movable rod penetrating therethrough.

[0011] Preferably, the movable rod slidingly penetrates the collection bin upper end, and the movable rod top end is fixedly connected with a connecting plate.

[0012] Preferably, the driving assembly comprises a screw rod, the screw rod bottom end is rotatably connected with the collection bin upper surface, and the screw rod upper end is fixedly connected with a knob.

[0013] Preferably, the screw rod is provided with a screw sleeve in a threaded mode, and the screw sleeve is fixedly installed in the connecting plate middle portion.

[0014] Preferably, the base upper surface is fixedly connected with a plurality of mounting seats, and the mounting seats are provided with convex rings.

[0015] Preferably, the receiving cylinder bottom outer circumferential surface is provided with a guide cylinder, and the guide cylinder is correspondingly clamped on the convex ring.

[0016] Compared with the prior art, the dry area soil profile specimen collection device provided by the embodiment of the utility model has the advantages that:

[0017] 1. When the specimen collection is completed and needs to be removed, the soil in the collection cylinder is pressed downward by moving the movable rod downward, so that the collected sample can be removed from the collection cylinder, the soil can be quickly discharged through the arrangement, the soil residue in the collection cylinder is avoided, the integrity of the soil profile is ensured, and the research on the soil of different depths is facilitated.

[0018] 2. The movable rods are installed on the connecting plate, so that the control of the plurality of movable rods can be simultaneously realized, and the soil discharging efficiency is improved.

[0019] 3. The guide cylinder is sleeved on the collection cylinder bottom, the falling soil can be caught during transportation, the integrity of the soil specimen collection is ensured, the soil specimen loss is avoided, the convex ring and the guide cylinder are arranged, the receiving cylinder is clamped on the mounting seat, the receiving cylinder can be disassembled, the soil in the receiving cylinder can be respectively poured out, and the operation is more convenient. DRAWINGS

[0020] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the drawings used in the embodiments will be briefly introduced as follows. It should be understood that the following drawings only show some embodiments of the present application, and therefore should not be considered as limiting the scope, and other related drawings can be obtained by those skilled in the art without creative labor.

[0021] Figure 1 It is an overall three-dimensional structure schematic view of the embodiment of the present application.

[0022] Figure 2 It is a top view structure schematic view of the embodiment of the present application.

[0023] Figure 3 It is a three-dimensional structure schematic view of the embodiment of the present application. Figure 2 It is a three-dimensional structure schematic view of the A-A section of the embodiment of the present application.

[0024] Figure 4 It is a three-dimensional structure schematic view of the B section of the embodiment of the present application. Figure 3 It is an enlarged view of the structure at B of the embodiment of the present application.

[0025] Figure 5 It is a three-dimensional structure schematic view of the C section of the embodiment of the present application. Figure 3 It is an enlarged view of the structure at C of the embodiment of the present application.

[0026] Figure 6 It is a three-dimensional structure schematic view of the lower end of the collecting bin of the embodiment of the present application.

[0027] Figure 7 It is an enlarged view of the structure at D of the embodiment of the present application. Figure 3 It is an enlarged view of the structure at D of the embodiment of the present application.

[0028] Figure 8 It is a three-dimensional structure schematic view of the mounting seat of the embodiment of the present application.

[0029] Figure 9 It is a three-dimensional structure schematic view of the receiving cylinder of the embodiment of the present application.

[0030] Figure 10 It is a three-dimensional structure schematic view of the collecting assembly and the driving assembly of the embodiment of the present application.

[0031] Reference signs:

[0032] 1, base; 11, slot; 2, sleeve; 3, collecting bin; 31, threaded ring; 32, plug; 4, collecting assembly; 41, connecting plate; 42, movable rod; 43, collecting cylinder; 5, driving assembly; 51, screw rod; 52, knob; 53, screw sleeve; 6, pull ring; 7, mounting seat; 71, convex ring; 8, receiving cylinder; 81, guide cylinder. DETAILED DESCRIPTION

[0033] Some embodiments of the present application will be described in detail with reference to the drawings. In the case of no conflict, the following examples and features in the examples can be combined with each other.

[0034] Please refer to Figures 1-10 The embodiment of the present application provides a kind of arid region soil profile specimen collection device, including collection bin 3, collection bin 3 bottom is connected with base 1, several collection assemblies 4 are provided with on collection bin 3, collection assembly 4 includes several collection barrels 43 for soil collection, drive assembly 5 is provided in the middle of collection assembly 4, several receiving barrels 8 are provided on base 1, receiving barrel 8 is sleeved on collection barrel 43.

[0035] In the present application, when arid region soil profile specimen needs to be collected, the device is placed in the target collection position, base 1 and receiving barrel 8 are removed, collection bin 3 is inserted into soil, so that several collection barrels 43 are inserted into soil, soil is cut into collection barrel 43, when collection is completed, collection bin 3 is pulled out upward by pull ring 6, then base 1 is connected with collection bin 3, so that receiving barrel 8 is sleeved on collection barrel 43, to avoid soil specimen from falling, finally the effective collection of arid region soil profile specimen is realized.

[0036] The upper end of collection bin 3 is fixedly connected with pull ring 6, and the lower end is fixedly connected with threaded ring 31; sleeve 2 is rotatably connected to base 1; sleeve 2 is threadedly connected with threaded ring 31; the bottom of collection bin 3 is provided with a plurality of insertion blocks 32; a plurality of insertion grooves 11 are formed in the upper surface of base 1; and the insertion blocks 32 are correspondingly inserted into the insertion grooves 11.

[0037] Specifically, base 1 and collection bin 3 are threadedly connected through sleeve 2 and threaded ring 31; when connected, receiving barrel 8 on base 1 is correspondingly inserted with collection barrel 43; then sleeve 2 is rotated to be threadedly connected with threaded ring 31; base 1 and collection bin 3 are connected; and vice versa.

[0038] During the connection process, the insertion blocks 32 are correspondingly inserted into the insertion grooves 11, thereby improving the stability of the connection between the base 1 and the collection bin 3.

[0039] The upper end of collection barrel 43 is fixedly installed on the top inner wall of collection bin 3; a movable rod 42 is penetratingly arranged in the interior of collection barrel 43; the movable rod 42 is slidingly penetrating through the upper end of collection bin 3; and the top end of movable rod 42 is fixedly connected with a connecting plate 41.

[0040] Specifically, before collecting the sample, the movable rod 42 is moved upward to vacate the internal space of the collecting cylinder 43, and when the sample needs to be removed after being collected, the soil in the collecting cylinder 43 is pressed downward by moving the movable rod 42 downward, so that the collected sample can be removed from the collecting cylinder 43. Through the arrangement, the soil can be conveniently discharged, the soil remaining in the collecting cylinder 43 is avoided, and the integrity of the soil profile is ensured, which is helpful for the research on soil at different depths.

[0041] The driving assembly 5 comprises a screw rod 51 rotatably connected to the upper surface of the collecting bin 3, a knob 52 fixedly connected to the upper end of the screw rod 51, and a screw sleeve 53 threadedly sleeved on the screw rod 51 and fixedly installed in the middle of the connecting plate 41.

[0042] The driving assembly 5 is used for driving the movable rod 42 to move up and down. During operation, the screw rod 51 is driven to rotate by rotating the knob 52, and the connecting plate 41 is driven to move upward or downward by the threaded cooperation between the screw rod 51 and the screw sleeve 53. By installing a plurality of movable rods 42 on the connecting plate 41, the plurality of movable rods 42 can be simultaneously controlled, thereby improving the efficiency of discharging the soil.

[0043] The upper surface of the base 1 is fixedly connected with a plurality of mounting seats 7, the mounting seat 7 is internally provided with a convex ring 71, and the bottom outer peripheral surface of the receiving cylinder 8 is provided with a guide cylinder 81 which is correspondingly clamped to the convex ring 71.

[0044] When the collecting cylinder 43 collects the soil, the guide cylinder 81 is sleeved on the bottom of the collecting cylinder 43, so that the falling soil can be caught during transportation, the integrity of the soil sample is ensured, and the loss of the soil sample is avoided. By arranging the convex ring 71 and the guide cylinder 81, the receiving cylinder 8 is clamped to the mounting seat 7, the receiving cylinder 8 can be disassembled, the soil in the receiving cylinder 8 can be poured out respectively, and the operation is more convenient.

[0045] In summary, the working principle of the dry area soil profile sample collecting device in the embodiment of the present application is as follows:

[0046] In use, the device is placed at the target collection position, the base 1 and the receiving cylinder 8 are disassembled, the collecting bin 3 is inserted into the soil, a plurality of collecting cylinders 43 are inserted into the soil, the soil is cut into the collecting cylinder 43, the collecting bin 3 is pulled out upward by the pull ring 6 after being collected, then the base 1 is connected with the collecting bin 3, the receiving cylinder 8 is sleeved on the collecting cylinder 43, the soil sample is prevented from falling, and finally the dry area soil profile sample is effectively collected. When discharging, the base 1 is disassembled, the screw rod 51 is driven to rotate by rotating the knob 52, the connecting plate 41 is driven to move downward by the screw sleeve 53, a plurality of movable rods 42 are simultaneously moved downward, the soil is pushed out of the collecting cylinder 43, synchronous discharging is realized, and the efficiency of discharging the soil is improved.

[0047] The preferred embodiments of the present application have been described above with the preferred embodiments, but the present application is not limited to the above and can be variously changed and / or modified by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A device for collecting soil profile samples in arid areas, comprising a collection chamber (3), characterized in that: The bottom of the collection bin (3) is connected to a base (1), and a plurality of collection components (4) are provided through the collection bin (3). The collection components (4) include a plurality of collection tubes (43) for collecting soil. A driving component (5) is provided in the middle of the collection component (4). The base (1) is provided with a plurality of material receiving tubes (8), and the material receiving tubes (8) are sleeved on the collection tubes (43).

2. The device for collecting soil profile samples in arid areas according to claim 1, characterized in that: The upper end of the collection chamber (3) is fixedly connected to a pull ring (6), and the lower end is fixedly connected to a threaded ring (31).

3. The device for collecting soil profile samples in arid areas according to claim 2, characterized in that: A sleeve (2) is rotatably connected to the base (1), and the sleeve (2) is threadedly connected to the thread ring (31).

4. The device for collecting soil profile samples in arid areas according to claim 1, characterized in that: The bottom of the collection chamber (3) is provided with a plurality of inserting blocks (32), and the upper surface of the base (1) is provided with a plurality of slots (11), and the inserting blocks (32) are correspondingly inserted into the slots (11).

5. The device for collecting soil profile samples in arid areas according to claim 1, characterized in that: The upper end of the collecting tube (43) is fixedly mounted on the top inner wall of the collecting bin (3), and a movable rod (42) is provided through the interior of the collecting tube (43).

6. The device for collecting soil profile samples in arid areas according to claim 5, characterized in that: The movable rod (42) slides through the upper end of the collection chamber (3), and the top end of the movable rod (42) is fixedly connected to a connecting plate (41).

7. The device for collecting soil profile samples in arid areas according to claim 5, characterized in that: The driving assembly (5) comprises a screw (51), the bottom of the screw (51) is rotatably connected to the upper surface of the collection chamber (3), and the upper end of the screw (51) is fixedly connected to a knob (52).

8. The device for collecting soil profile samples in arid areas according to claim 7, characterized in that: The threaded sleeve on the screw rod (51) is provided with a screw sleeve (53), and the screw sleeve (53) is fixedly mounted on the middle part of the connecting plate (41).

9. The device for collecting soil profile samples in arid areas according to claim 1, characterized in that: A plurality of mounting seats (7) are fixedly connected to the upper surface of the base (1), and a convex ring (71) is provided inside the mounting seat (7).

10. The device for collecting soil profile samples in arid areas according to claim 9, characterized in that: A guide cylinder (81) is provided on the outer peripheral surface of the bottom of the receiving cylinder (8), and the guide cylinder (81) is correspondingly clamped to the convex ring (71).

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