Polluted soil sample collecting device

Abstract

The utility model relates to the technical field of soil sample collecting equipment, in particular to a soil contaminated soil sample collecting device which comprises a bearing part and a sampling part, the bearing part comprises a bearing frame, a screw hole strip is horizontally fixed to one side of the top face of the bearing frame, a downward pressing screw rod is vertically assembled on the screw hole strip in a threaded penetrating mode, and the sampling part comprises a sampling barrel. An opening is formed in the bottom end of the sampling barrel, a cutting ring barrel is assembled at the opening of the sampling barrel, a screw hole seat is vertically communicated and fixed to the center of the top surface of the sampling barrel, a baffle is horizontally arranged in the sampling barrel, an adjusting screw is assembled in the screw hole seat in a threaded penetrating mode, and the bottom end of the adjusting screw is rotationally connected to the top surface of the baffle; a push frame is vertically fixed on the top surface of the sampling barrel, and the top surface of the push frame is detachably connected with the bottom end of the pressing screw rod. The depth of the shovel head is fixed, so that only a soil sample with a single depth can be collected, and the collection range of the soil sample is influenced.

Description

TECHNICAL FIELD

[0001] The utility model relates to soil sample collection equipment technical field, especially in a kind of soil pollution soil sample collection device. BACKGROUND

[0002] Soil pollution refers to the content of some substances in soil exceeds normal level due to human activities or natural causes, thereby the process of adverse effects on the physical, chemical and biological properties of soil, soil pollution not only affects the growth and yield of crops, and later needs to collect soil sample for detection, facilitate the development of management scheme.

[0003] The utility model discloses a soil sample collector, its technical scheme is it includes shovel head, shovel rod, support, shovel head is fixedly connected with shovel rod, is equipped with screw thread on the outer wall of shovel rod, is provided with a handle on the upper end of shovel rod, is provided with the sleeve on the upper end of support, is equipped with screw thread on the inner wall of sleeve, the screw thread of sleeve inner wall is matched with the screw thread of shovel rod, is provided with the pedal on the lower end of support both sides, when using, soil sample collector is fixed by the weight of human body when the feet of soil sample collector is stepped on the support pedal, then hand turns handle, makes shovel rod, shovel head rotate, under the action of shovel rod screw thread and sleeve screw thread, makes shovel head downward rotation and takes soil.

[0004] But above-mentioned soil sample collection, utilize shovel head under the support of shovel rod, push shovel head and press into soil layer, but the depth of shovel head is certain, only can collect single depth of soil sample, has affected soil sample collection range. UTILITY MODEL CONTENTS

[0005] The utility model solves the problem in relevant technology, and proposes a kind of soil pollution soil sample collection device.

[0006] To solve above-mentioned technical problem, the utility model is realized by the following technical scheme: a kind of soil pollution soil sample collection device, including bearing and sampling piece, bearing includes bearing frame, the top surface one side of bearing frame is fixed with screw hole strip, and screw hole strip is vertically threaded through and is assembled with lower pressure screw rod, sampling piece includes sampling cylinder, and the bottom end opening of sampling cylinder is provided, and the opening of sampling cylinder is assembled with cutting ring cylinder, the top surface center of sampling cylinder is vertically connected and is fixed with screw hole seat, and the inside of sampling cylinder is horizontally provided with baffle, screw hole seat is threaded through and is assembled with adjusting screw rod, and the bottom end of adjusting screw rod is rotatably connected on the top surface of baffle, the top surface of sampling cylinder is vertically fixed with pusher, and the top surface of pusher is detachably connected with the bottom end of lower pressure screw rod.

[0007] As preferred scheme, the opening end of sampling cylinder is vertically connected and is fixed with screw ring, the top end of cutting ring cylinder is vertically connected and is fixed with screw shell, and screw shell is threadedly assembled with screw ring.

[0008] As a preferred scheme, the bottom surface of the down-pressing screw rod is vertically fixed with a screw hole plug block, and a screw groove is horizontally formed in the screw hole plug block.

[0009] As a preferred scheme, the top surface of the push frame is vertically fixed with a slot plug block, and the slot plug block is vertically inserted and matched with the screw hole plug block.

[0010] As a preferred scheme, one side of the slot plug block is horizontally and threadedly penetrated with a locking bolt, and the locking bolt is threadedly assembled and connected with the screw groove on the screw hole plug block.

[0011] As a preferred scheme, the bottom surface of the bearing frame is horizontally fixed with a plurality of fixed ring blocks, and the fixed ring blocks are vertically penetrated with fixed nails.

[0012] Compared with the prior art, the beneficial effects of the utility model are that: in use, the top end push frame of the sampling cylinder in the sampling piece is fixedly assembled with the bottom end of the down-pressing screw rod, according to the depth requirement of the collected soil sample, the adjusting screw rod on the screw hole seat at the top end of the sampling cylinder is rotated, the baffle in the sampling cylinder is pulled to vertically move, the vertical position of the baffle in the sampling cylinder is adjusted vertically, the depth of the sampling cylinder collecting the soil sample is controlled, the down-pressing screw rod on the screw hole strip on the bearing frame is rotated during collection, the sampling cylinder is pushed to insert into the soil layer downwards, and then the depth of the sampling cylinder is adjustable, different depth soil samples can be collected, and the soil sample collection range is improved. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is the overall structure schematic view of the utility model;

[0014] Figure 2 It is the exploded structure schematic view of the utility model;

[0015] Figure 3 It is the structure schematic view of the sampling piece in the exploded state in the embodiment of the utility model;

[0016] Figure 4 It is the structure schematic view of the bearing piece in the exploded state in the embodiment of the utility model.

[0017] In the drawing: 1, bearing piece; 11, bearing frame; 12, screw hole strip; 13, down-pressing screw rod; 14, screw hole plug block; 15, fixed ring block; 16, fixed nail; 2, sampling piece; 21, sampling cylinder; 211, screw ring; 212, screw hole seat; 22, cutting ring cylinder; 221, screw shell; 23, push frame; 231, slot plug block; 232, locking bolt; 24, adjusting screw rod; 25, baffle. DETAILED DESCRIPTION

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. The following description of at least one exemplary embodiment is merely illustrative and is in no way intended to limit the present utility model or its application or use. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0019] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0020] Unless otherwise specifically stated, the relative arrangement, numerical expressions, and values ​​of the components and steps described in these embodiments do not limit the scope of this invention. It should also be understood that, for ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following drawings denote similar items; therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.

[0021] In the description of this utility model, it should be understood that the directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description. Unless otherwise stated, these directional terms do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the scope of protection of this utility model. The directional terms "inner" and "outer" refer to the inner and outer contours of each component itself.

[0022] For ease of description, spatial relative terms such as "above," "on top of," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation beyond the orientation of the device as described in the figures. For example, if the device in the figures were inverted, a device described as "above" or "on top of" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.

[0023] Furthermore, it should be noted that the use of terms such as "first" and "second" to define components is merely for the purpose of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be construed as limiting the scope of protection of this utility model.

[0024] like Figures 1 to 4 As shown, a soil contaminated sample collection device includes a support component 1 and a sampling component 2. The support component 1 includes a support frame 11, with a screw-hole strip 12 horizontally fixed on one side of the top surface of the support frame 11. A downward screw 13 is vertically threaded through the screw-hole strip 12. The sampling component 2 includes a sampling cylinder 21 with an opening at the bottom end. A cutting ring cylinder 22 is assembled at the opening of the sampling cylinder 21. A screw hole seat 212 is vertically connected and fixed at the center of the top surface of the sampling cylinder 21. A baffle 25 is horizontally arranged inside the sampling cylinder 21. An adjusting screw 24 is threaded through the screw hole seat 212, and the bottom end of the adjusting screw 24 is rotatably connected to the top surface of the baffle 25. A vertical screw hole seat 24 is vertically fixed on the top surface of the sampling cylinder 21. A pusher 23 is provided, and the top surface of the pusher 23 is detachably connected to the bottom end of the pressing screw 13. During use, the pusher 23 at the top of the sampling tube 21 in the sampling component 2 is fixedly assembled with the bottom end of the pressing screw 13. According to the depth requirements of soil sampling, the adjusting screw 24 on the screw hole seat 212 at the top of the sampling tube 21 is rotated to pull the baffle 25 in the sampling tube 21 to move vertically. By vertically adjusting the vertical position of the baffle 25 in the sampling tube 21, the depth of soil sampling by the sampling tube 21 is controlled. During sampling, the pressing screw 13 on the screw hole strip 12 on the bearing frame 11 is rotated to push the sampling tube 21 downward into the soil layer. Thus, the depth of the sampling tube 21 is adjustable, and soil samples at different depths can be collected, thereby improving the soil sampling range.

[0025] In one embodiment, such as Figure 2 and 3As shown, a screw ring 211 is vertically connected and fixed at the open end of the sampling cylinder 21, and a screw shell 221 is vertically connected and fixed at the top end of the cutting ring cylinder 22. The screw shell 221 and the screw ring 211 are threadedly assembled and connected. During use, the screw shell 221 on the cutting ring cylinder 22 is threadedly assembled and connected to the screw ring 211 on the sampling cylinder 21. This is used for quick assembly, disassembly and replacement of different cutting ring cylinders 22, which are suitable for cutting requirements of different soil hardness.

[0026] In one embodiment, such as Figure 2 , 3 As shown in Figure 4, a screw hole block 14 is vertically fixed on the bottom surface of the pressing screw 13, and a screw groove is horizontally opened on the screw hole block 14. A slot block 231 is vertically fixed on the top surface of the push frame 23, and the slot block 231 is vertically inserted into the screw hole block 14. A locking bolt 232 is installed through a horizontal thread on one side of the slot block 231, and the locking bolt 232 is connected to the screw groove thread on the screw hole block 14. In use, the screw hole block 14 on the bottom surface of the pressing screw 13 is inserted into the slot block 231 on the top surface of the push frame 23, and then the slot block 231 and the screw hole block 14 are inserted and assembled. The slot block 231 and the screw hole block 14 are locked and fixed by the locking bolt 232. Later, the pressing screw 13 is rotated to drive the sampling cylinder 21 to rotate, and the rotation cuts the soil layer for sampling.

[0027] In one embodiment, such as Figure 2 and 4 As shown, multiple fixing ring blocks 15 are horizontally fixed on the bottom surface of the support frame 11, and fixing nails 16 are vertically inserted through the multiple fixing ring blocks 15. During use, the support frame 11 is locked and fixed by the fixing nails 16 on the multiple fixing ring blocks 15 to maintain stability.

[0028] In this embodiment, during use, the top pusher 23 of the sampling tube 21 in the sampling component 2 is fixedly assembled with the bottom end of the pressing screw 13. According to the depth requirement of soil sampling, the adjusting screw 24 on the screw hole seat 212 at the top of the sampling tube 21 is rotated to pull the baffle 25 in the sampling tube 21 to move vertically. By vertically adjusting the vertical position of the baffle 25 in the sampling tube 21, the depth of soil sampling by the sampling tube 21 is controlled. During sampling, the pressing screw 13 on the screw hole strip 12 on the bearing frame 11 is rotated to push the sampling tube 21 downward into the soil layer.

[0029] The above are preferred embodiments of this utility model. Those skilled in the art can make changes and modifications to the above embodiments. Therefore, this utility model is not limited to the specific embodiments described above. Any obvious improvements, substitutions or modifications made by those skilled in the art based on this utility model shall fall within the protection scope of this utility model.

Claims

1. A soil contaminated sample collection device, characterized in that, The device includes a support component (1) and a sampling component (2). The support component (1) includes a support frame (11), on which a threaded strip (12) is horizontally fixed on one side of the top surface. A downward screw (13) is assembled through the threaded strip (12) with a vertical thread. The sampling component (2) includes a sampling cylinder (21), which has an opening at its bottom end. A cutting ring cylinder (22) is assembled at the opening of the sampling cylinder (21). A screw hole seat (212) is vertically connected and fixed at the center of the top surface of the sampling cylinder (21), and a baffle (25) is horizontally arranged inside the sampling cylinder (21). An adjusting screw (24) is threaded through the screw hole seat (212), and the bottom end of the adjusting screw (24) is rotatably connected to the top surface of the baffle (25). A pusher (23) is vertically fixed on the top surface of the sampling cylinder (21), and the top surface of the pusher (23) is detachably connected to the bottom end of the pressing screw (13).

2. The soil contaminated sample collection device according to claim 1, characterized in that: The sampling cylinder (21) has a vertically connected and fixed screw ring (211) at its open end, and the top end of the cutting ring cylinder (22) has a vertically connected and fixed screw shell (221), and the screw shell (221) and the screw ring (211) are threadedly assembled and connected.

3. The soil contaminated sample collection device according to claim 1, characterized in that: A screw hole block (14) is vertically fixed on the bottom surface of the pressing screw (13), and a screw groove is horizontally opened on the screw hole block (14).

4. The soil contaminated sample collection device according to claim 3, characterized in that: The pusher (23) has a slot block (231) vertically fixed on its top surface, and the slot block (231) is vertically inserted into the screw hole block (14).

5. A soil contaminated sample collection device according to claim 4, characterized in that: A locking bolt (232) is installed on one side of the slot block (231) with a horizontal thread, and the locking bolt (232) is connected to the threaded groove on the screw hole block (14).

6. The soil contaminated sample collection device according to claim 1, characterized in that: Multiple fixing ring blocks (15) are horizontally fixed on the bottom surface of the support frame (11), and fixing nails (16) are vertically inserted through the multiple fixing ring blocks (15).

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