Agricultural geological sample sampling device

Abstract

The utility model relates to an agricultural geological sample sampling device, which belongs to the technical field of geological sample sampling and comprises a support frame, a transmission tank is fixedly connected to the top of the support frame, mounting grooves are arranged on two sides of the inner wall of the transmission tank, a fixing ring is slidably mounted in the transmission tank, and a sampling tube is slidably mounted in the support frame. The geological sample sampling device has the beneficial effects that when the geological sample sampling device is used for sampling a geological sample, the sampling pipe and the drill cylinder teeth can be driven to move towards the ground through the arrangement of the transmission assembly, so that the geological sample is clamped in the sampling pipe, the sampling pipe is driven to move upwards immediately, and the drill cylinder teeth can be separated from the sampling hole; the sampling bottle can be placed below the drill cylinder teeth, the piston rod is pushed, a sample in the sampling pipe can be pushed into the sampling bottle by utilizing the piston plate so as to realize the purpose of convenient sampling, and the piston type design is adopted, so that a complete soil sample can be conveniently taken out.

Description

TECHNICAL FIELD

[0001] The utility model relates to geological sample sampling technical field especially relates to an agricultural geological sample sampling device. BACKGROUND

[0002] Geological survey belongs to the field of geological engineering, often investigates, surveys and monitors geological environment and geological disasters, and needs to use a sampling device to sample samples during geological survey.

[0003] Through the search, a kind of geological engineering soil sample sampling device (authorized publication number CN215677635U) is disclosed in Chinese patent, including rack, further including: drilling sampling structure, the drilling sampling structure includes the threaded shaft rotationally connected with rack, the threaded shaft one end is fixedly connected with the driving device connected with rack, the threaded shaft is threadedly connected with card holder, the card holder is slidably installed in the slot of rack, the card holder is fixedly connected with second motor, the second motor one end is fixedly connected with clamping shaft, the clamping shaft is detachably connected with auger drill rod, the auger drill rod is fixedly installed with sampling part at the end away from clamping shaft, although the patent technology can complete the collection of the soil sample of fixed depth without taking out the rod of drilling, but

[0004] But the above-mentioned device still has some shortcomings in actual use, the more obvious one is that the above-mentioned soil sample sampling device is connected with the second motor shaft by clamping shaft auger drill rod, when sampling sample, clamping shaft needs to be disassembled, so that sampling is very troublesome, and the inside of drill rod is relatively narrow, sampling is difficult, so that it is difficult to take out complete soil sample. UTILITY MODEL CONTENT

[0005] In view of the above problems existing in the prior art, the main purpose of the utility model is to provide an agricultural geological sample sampling device.

[0006] The technical scheme of the utility model is as follows: an agricultural geological sample sampling device, including support frame, the top of support frame is fixedly connected with transmission tank, the both sides of transmission tank inner wall are equipped with installation groove, the inside of transmission tank is slidably installed with fixed ring, the inside of support frame is slidably installed with sampling pipe, the top of sampling pipe extends to the inside of transmission tank and is fixedly connected with fixed ring, the top of transmission tank is slidably connected with piston rod, the bottom of piston rod extends to the inside of sampling pipe and is fixedly connected with piston plate.

[0007] As a preferred embodiment, the inside of transmission tank is provided with transmission assembly, the inside of one of installation groove is rotationally connected with screw rod, the inside of another installation groove is fixedly connected with fixed rod, the outside of screw rod is threadedly connected with threaded block, the outside of fixed rod is slidably connected with sliding block.

[0008] As a preferred implementation, the sliding block and the threaded block are fixedly connected with two sides of the fixed ring respectively, and the piston plate is in sliding connection with the inner wall of the sampling tube.

[0009] As a preferred implementation, the bottom of the support frame is provided with a contact ring, and support feet are fixedly connected between the contact ring and the support frame at equal intervals.

[0010] As a preferred implementation, the bottom of the sampling tube is fixedly connected with a plurality of drill cylinder teeth, and the drill cylinder teeth are arranged at equal intervals.

[0011] As a preferred implementation, the outer side of the transmission tank is fixedly connected with a handle, and the top of the screw rod extends to the outer side of the transmission tank and is fixedly connected with a steering handle.

[0012] Compared with the prior art, the utility model has the advantages and positive effects that,

[0013] 1、In the utility model, when the device is sampling the geological sample, the transmission assembly can drive the sampling tube and the drill cylinder teeth to move towards the ground, so that the geological sample is clamped in the sampling tube, and then the sampling tube is driven to move upwards, so that the drill cylinder teeth can be separated from the sampling hole, at this time, the sampling bottle can be placed below the drill cylinder teeth, and the piston rod is pushed, the sample in the sampling tube can be pushed into the sampling bottle by the piston plate, so that the sampling purpose is achieved conveniently, and the piston type design is adopted, so that the complete soil sample can be taken out.

[0014] 2、In the utility model, the rotation of the screw rod can drive the threaded block to slide in the installation groove, so that the up-down lifting of the fixed ring is realized, and the sampling operation on the soil is realized. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 The utility model provides an overall perspective view of an agricultural geological sample sampling device;

[0016] Figure 2 The utility model provides an internal structure schematic view of an agricultural geological sample sampling device;

[0017] Figure 3 The utility model provides a bottom view of an agricultural geological sample sampling device;

[0018] Figure 4 The utility model provides a top view of an agricultural geological sample sampling device.

[0019] Legend: 1, support frame; 2, transmission tank; 3, support foot; 4, sampling tube; 5, abutment ring; 6, drill cylinder tooth; 7, mounting groove; 8, fixed rod; 9, screw rod; 10, fixed ring; 11, sliding block; 12, threaded block; 13, piston plate; 14, piston rod. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the present application.

[0021] Reference Figures 1-4 An agricultural geological sample sampling device, comprising a support frame 1, the top of the support frame 1 is fixedly connected with a transmission tank 2, the inner wall of the transmission tank 2 is provided with mounting grooves 7 on both sides, the inside of the transmission tank 2 is slidably installed with a fixed ring 10, the inside of the support frame 1 is slidably installed with a sampling tube 4, the top end of the sampling tube 4 extends to the inside of the transmission tank 2 and is fixedly connected with the fixed ring 10, the top end of the transmission tank 2 is slidably connected with a piston rod 14, the bottom end of the piston rod 14 extends to the inside of the sampling tube 4 and is fixedly connected with a piston plate 13, when the device is sampling geological samples, the transmission assembly can be set to move the sampling tube 4 and the drill cylinder tooth 6 to the ground, so that the geological sample is clamped in the sampling tube 4, and then the sampling tube 4 is moved upward, so that the drill cylinder tooth 6 can be separated from the sampling hole, at this time, the sampling bottle can be placed below the drill cylinder tooth 6, and the piston rod 14 can be pushed, the sample in the sampling tube 4 can be pushed into the sampling bottle by the piston plate 13, so as to achieve the purpose of convenient sampling, and the piston type design is adopted to facilitate the taking of complete soil samples.

[0022] Specifically, the inside of the transmission tank 2 is provided with a transmission assembly, the transmission assembly comprises a screw rod 9 rotatably connected in one of the mounting grooves 7, the inside of the other mounting groove 7 is fixedly connected with a fixed rod 8, the outside of the screw rod 9 is threadedly connected with a threaded block 12, the threaded block 12 can slide in the mounting groove 7 by rotating the screw rod 9, so as to realize the up-down lifting purpose of the fixed ring 10, thereby realizing the sampling operation of the soil, the outside of the fixed rod 8 is slidably connected with a sliding block 11, the sliding block 11 and the threaded block 12 are respectively fixedly connected with both sides of the fixed ring 10, the cooperation of the sliding block 11 and the fixed rod 8 can make the fixed ring 10 and the sampling tube 4 more stable during adjustment, and the piston plate 13 is slidably connected with the inner wall of the sampling tube 4.

[0023] Specifically, the bottom of the support frame 1 is provided with a resisting ring 5, equidistantly fixedly connected with the support frame 1 are support feet 3, through the cooperation of the support feet 3 and the resisting ring 5, the stability of the sampling device can be improved, and the sampling device is not prone to shaking, the bottom of the sampling pipe 4 is fixedly connected with a plurality of drill cylinder teeth 6, through the arrangement of the drill cylinder teeth 6, the earth drilling capacity of the sampling pipe 4 can be increased, and the sampling effect is improved, a plurality of drill cylinder teeth 6 are equidistantly arranged, the outside of the transmission tank 2 is fixedly connected with a handle, so as to improve the portability of the sampling device, the top of the screw rod 9 extends to the outside of the transmission tank 2 and is fixedly connected with a steering handle, through the arrangement of the steering handle, the screw rod 9 is driven to rotate.

[0024] Working principle: first, the staff can place the device in the sampling area, and the drill cylinder teeth 6 are aligned with the sampling hole, then, the steering handle is rotated, the threaded block 12 can slide in the installation groove 7, so that the sampling pipe 4 and the drill cylinder teeth 6 can move towards the ground, so that the geological sample is clamped in the sampling pipe 4, then, the steering handle is reversely rotated, the sampling pipe 4 can be moved upwards, so that the drill cylinder teeth 6 can be separated from the sampling hole, at this time, the sampling bottle can be placed below the drill cylinder teeth 6, and the piston rod 14 is pushed, the sample in the sampling pipe 4 can be pushed into the sampling bottle by the piston plate 13, so as to realize the purpose of convenient sampling, and the piston type design is adopted, so as to take out the complete soil sample.

[0025] In the description of the present application, it should be pointed out that, unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "connected" and the like should be understood in a broad sense, for example, "connected" can be fixedly connected, or can be detachably connected, or integrally connected, can be mechanically connected, or can be electrically connected, can be directly connected, or indirectly connected through an intermediate medium, can be the communication between two elements, for those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific situation.

[0026] The above is only the preferred embodiment of the present application, and is not used to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced, any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. An agricultural geology sample sampling device comprising a support frame (1), characterised in that: The top of the support frame (1) is fixedly connected with a transmission tank (2), both sides of the inner wall of the transmission tank (2) are provided with an installation groove (7), the inside of the transmission tank (2) is slidably provided with a fixing ring (10), and the inside of the support frame (1) is slidably provided with a sampling pipe (4). The top of the sampling pipe (4) extends to the inside of the transmission tank (2) and is fixedly connected with the fixing ring (10), the top of the transmission tank (2) is slidably connected with a piston rod (14), and the bottom of the piston rod (14) extends to the inside of the sampling pipe (4) and is fixedly connected with a piston plate (13).

2. An agricultural geology sample sampling device according to claim 1, characterised in that: The inside of the transmission tank (2) is provided with a transmission assembly, the transmission assembly comprises a screw rod (9) rotatably connected in one of the installation grooves (7), the inside of the other installation groove (7) is fixedly connected with a fixing rod (8), the outside of the screw rod (9) is threadedly connected with a threaded block (12), and the outside of the fixing rod (8) is slidably connected with a sliding block (11).

3. An agricultural geology sample sampling device according to claim 2, characterised in that: The sliding block (11) and the threaded block (12) are fixedly connected with both sides of the fixing ring (10), and the piston plate (13) is slidably connected with the inner wall of the sampling pipe (4).

4. An agricultural geology sample sampling device according to claim 1, characterized in that: The bottom of the support frame (1) is provided with an abutting ring (5), and the support frame (1) is fixedly connected with a support leg (3) at equal intervals.

5. An agricultural geology sample sampling device according to claim 1, characterized in that: The bottom of the sampling pipe (4) is fixedly connected with a plurality of drill cylinder teeth (6), and the plurality of drill cylinder teeth (6) are arranged at equal intervals.

6. An agricultural geology sample sampling device according to claim 2, characterized in that: The outside of the transmission tank (2) is fixedly connected with a handle, and the top of the screw rod (9) extends to the outside of the transmission tank (2) and is fixedly connected with a rotating handle.

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