CN220339701U - Sampling device not easy to fall off soil - Google Patents

Abstract

The utility model belongs to the technical field of soil sampling, in particular to a sampling device which is not easy to fall off soil, comprising a sampler main body and a pedal, wherein a fixed seat is fixedly arranged on the sampler main body; secondly, through setting up drive mechanism improvement running-board convenience when dismantling.

Description

Sampling device not easy to fall off soil

Technical Field

The utility model belongs to the technical field of soil sampling, and particularly relates to a sampling device not easy to fall off soil.

Background

The texture and composition of the soil have important effects on the fields of agriculture, industry and the like, so that the soil needs to be sampled and analyzed, and a soil sampler is needed. The conventional soil sampler adopts columnar samples through sampling pipes, so that soil layer conditions can be analyzed. However, the conventional soil sampler collects all soil layers, on one hand, because the binding force among the soil layers forces the sampling pipe to be inserted into the soil under a relatively large pressure, the soil at a set depth cannot be sampled independently, and the sampling efficiency is relatively low;

the utility model provides a through looking into disclosure (bulletin) number and is CN204422243U, discloses a soil sampler, including the outer tube, the outer tube lower part is equipped with hollow sampling head, and the sampling head has the circumference lateral wall that is used for forming hollow inner chamber, be equipped with on the sampling head with the sampling hole of hollow inner chamber intercommunication, be equipped with in the outer tube can reciprocate the interior pole in the upper and lower direction, be equipped with on the interior pole and be used for corresponding opening, shutoff sampling hole's shutoff structure when interior pole reciprocates, the sampling hole sets up on the circumference lateral wall, the sampling hole has the extension to the hole mouth on the internal face of circumference lateral wall towards hollow inner chamber, the hole mouth is higher than in the upper and lower direction the bottom of hollow inner chamber, the shutoff structure is located in the hollow inner chamber is with in order to control when interior pole reciprocates the opening, the shutoff of hole is realized technical scheme such as opening, shutoff to the sampling hole. Soil entering the hollow inner cavity can fall to the bottom of the hollow inner cavity, and the soil cannot be pushed out of the hollow inner cavity again by the plugging structure on the inner rod, so that the technical effects of sampling success rate and the like are improved;

the original foot rest lever of the soil sampler can not be independently disassembled, after long-term use, the foot rest lever is easy to take care of, the foot rest lever is not convenient to be independently replaced and overhauled, the whole sampler is required to be replaced, and the replacement cost is high;

for solving the above-mentioned problem, this application provides a sampling device that is difficult for falling soil.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model provides a sampling device which is not easy to fall off, and the sampling device has the characteristics of being convenient for exchanging pedals and reducing exchanging cost.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a sampling device that is difficult for falling soil, includes sample thief main part and running-board, fixedly provided with fixing base in the sample thief main part, fixedly provided with butt joint seat on the running-board, fixing base and inside stop gear that is provided with of butt joint seat, be provided with drive mechanism on the fixing base.

As a preferable technical scheme of the sampling device which is not easy to fall off soil, the limiting mechanism comprises a guide sleeve fixedly arranged on a fixed seat, a guide block fixedly arranged in a butt joint seat, a first spring fixedly arranged in the butt joint seat, a limiting block fixedly connected with one end of the first spring deviating from the butt joint seat and a limiting groove arranged in the fixed seat.

As a preferable technical scheme of the sampling device which is not easy to fall off soil, the limiting block is provided with an inclined plane matched with the fixing seat, the limiting block is inserted into the limiting groove, the guide sleeve is inserted into the guide block, and the limiting block extrudes a spring I to be stored in the butt joint seat.

As a preferable technical scheme of the sampling device which is not easy to fall off soil, the transmission mechanism comprises a fixed block fixedly arranged on the fixed seat, a second spring fixedly arranged on the fixed seat, a connecting block fixedly connected with one end of the second spring, which is away from the fixed seat, a control ring fixedly connected with the connecting block and a triangular block fixedly arranged in the control ring.

As a preferable technical scheme of the sampling device which is not easy to fall off soil, the fixing seat is internally provided with the notch for controlling the sliding of the ring and the triangular block, and the triangular block extrudes the limiting block.

As a preferable technical scheme of the sampling device which is not easy to fall off soil, the butt joint seat is inserted into the fixing seat.

Compared with the prior art, the utility model has the beneficial effects that: firstly, the butt joint seat is limited by arranging the limiting mechanism, so that convenience in mounting the pedal is improved; secondly, through setting up drive mechanism improvement running-board convenience when dismantling.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of a front view of the present utility model;

FIG. 2 is a schematic view of the foot pedal of the present utility model when the foot pedal is removed;

FIG. 3 is a schematic structural view of a connection portion between a limiting block and a docking station in the present utility model;

FIG. 4 is a schematic view of a control ring and docking station in a partially enlarged configuration in accordance with the present utility model;

in the figure: 1. a sampler body; 2. a foot pedal; 3. a fixing seat; 4. a butt joint seat; 5. a limiting mechanism; 51. a guide sleeve; 52. a guide block; 53. a first spring; 54. a limiting block; 55. a limit groove; 6. a transmission mechanism; 61. a fixed block; 62. a second spring; 63. a connecting block; 64. a control loop; 65. triangular blocks.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1-4, the present utility model provides the following technical solutions: the utility model provides a sampling device that is difficult for falling soil, includes sample thief main part 1 and running-board 2, fixedly is provided with fixing base 3 on the sample thief main part 1, fixedly is provided with docking station 4 on the running-board 2, and fixing base 3 and docking station 4 inside are provided with stop gear 5, are provided with drive mechanism 6 on the fixing base 3.

Specifically, stop gear 5 includes fixed uide bushing 51 and the fixed guide block 52 that sets up in butt joint seat 4 inside of fixing base 3 to and fixed setting is at the inside spring 53 of butt joint seat 4, still includes the stopper 54 and seting up the spacing groove 55 in fixing base 3 inside deviating from butt joint seat 4 one end fixed connection with spring 53, installs pedal 2 through setting up stop gear 5 in this embodiment.

Specifically, an inclined plane matched with the fixing seat 3 is formed on the limiting block 54, the limiting block 54 is inserted into the limiting groove 55, the guide sleeve 51 is inserted into the guide block 52, and the limiting block 54 extrudes the first spring 53 to be stored in the butt joint seat 4.

Specifically, the transmission mechanism 6 includes a fixed block 61 fixedly disposed on the fixed seat 3 and a second spring 62 fixedly disposed on the fixed seat 3, a connecting block 63 fixedly connected with one end of the second spring 62 away from the fixed seat 3, a control ring 64 fixedly connected with the connecting block 63, and a triangle block 65 fixedly disposed inside the control ring 64, and in this embodiment, convenience in detachment of the foot pedal 2 is improved by setting the transmission mechanism 6.

Specifically, the fixing base 3 is internally provided with a notch for sliding the control ring 64 and the triangular block 65, the triangular block 65 extrudes the limiting block 54, and in this embodiment, the triangular block 65 extrudes the inclined surface on the limiting block 54 to detach the pedal plate 2.

Specifically, the docking seat 4 is inserted into the fixing seat 3, and in this embodiment, the docking seat 4 is docked with the fixing seat 3 to mount the foot rest 2.

The working principle and the using flow of the utility model are as follows:

when in installation: when the butt-joint seat 4 is placed in the fixed seat 3, the fixed seat 3 extrudes the inclined surface on the limiting block 54 when the limiting block 54 enters the fixed seat 3, the guide block 52 slides in the guide sleeve 51, and when the butt-joint seat 4 completely enters the fixed seat 3, the limiting block 54 elastically resets through the first spring 53 and is inserted in the limiting groove 55, so that the installation can be completed;

when the disassembly is carried out: pulling the control ring 64, the connecting block 63 stretches the connecting block 63, simultaneously the triangular block 65 moves along, the triangular block 65 extrudes the inclined plane on the limiting block 54, the limiting block 54 extrudes the spring No. one 53 to be stored in the docking seat 4, the docking seat 4 is separated from the limiting position, and the pedal plate 2 can be taken out.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (6)

1. Sampling device that is difficult for falling soil, its characterized in that: including sample thief main part (1) and running-board (2), fixedly on sample thief main part (1) be provided with fixing base (3), fixedly on running-board (2) be provided with butt joint seat (4), fixing base (3) and butt joint seat (4) inside are provided with stop gear (5), be provided with drive mechanism (6) on fixing base (3).

2. The sampling device which is not easy to fall off soil according to claim 1, wherein: stop gear (5) are including fixed uide bushing (51) and the fixed guide block (52) that sets up in butt joint seat (4) inside that set up on fixing base (3) to and fixed setting is at inside spring (53) of butt joint seat (4), still include with spring (53) deviating from butt joint seat (4) one end fixed connection's stopper (54) and offer at inside spacing groove (55) of fixing base (3).

3. The sampling device which is not easy to fall off soil according to claim 2, wherein: the limiting block (54) is provided with an inclined plane matched with the fixing seat (3), the limiting block (54) is inserted into the limiting groove (55), the guide sleeve (51) is inserted into the guide block (52), and the limiting block (54) extrudes a first spring (53) to be stored in the butt joint seat (4).

4. The sampling device which is not easy to fall off soil according to claim 1, wherein: the transmission mechanism (6) comprises a fixed block (61) fixedly arranged on the fixed seat (3), a second spring (62) fixedly arranged on the fixed seat (3), a connecting block (63) fixedly connected with one end of the second spring (62) deviating from the fixed seat (3), a control ring (64) fixedly connected with the connecting block (63) and a triangle block (65) fixedly arranged inside the control ring (64).

5. The sampling device not prone to soil loss of claim 4, wherein: the fixing seat (3) is internally provided with a notch for controlling the sliding of the ring (64) and the triangular block (65), and the triangular block (65) extrudes the limiting block (54).

6. The sampling device which is not easy to fall off soil according to claim 1, wherein: the butt joint seat (4) is inserted into the fixed seat (3).