CN210603995U

CN210603995U - Soil sampling device is used in agricultural popularization

Info

Publication number: CN210603995U
Application number: CN201921463162.3U
Authority: CN
Inventors: 魏旭明
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-04
Filing date: 2019-09-04
Publication date: 2020-05-22
Anticipated expiration: 2029-09-04

Abstract

The utility model discloses a soil sampling device is used in agricultural popularization, including roof, lifter plate, movable plate and sampler barrel, the four corners difference fixed mounting of the lower surface of roof has the landing leg of a set of cylinder structure, each group the equal fixed mounting in bottom of landing leg has a set of floor of touching, each group the equal fixed mounting in lower surface that touches the floor has a set of broken ground awl, the movable plate is located the below of roof, the lifter plate is located between roof and the movable plate, a set of adjusting screw hole that runs through is seted up at the middle part of the upper surface of roof, adjusting screw hole's circumference inner wall and the periphery threaded connection of threaded rod, the top fixed mounting of the periphery of threaded rod has four group's handles, the mounting groove of a set of cylinder structure is seted up to the upper surface of lifter plate. This soil sampling device is used in agricultural popularization has advantages such as structural design is reasonable, convenient operation is laborsaving, can generally use widely.

Description

Soil sampling device is used in agricultural popularization

Technical Field

The utility model relates to an agricultural popularization technical field relates to an agricultural is promoted and is used soil sampling device particularly.

Background

With the development of the national economic level, various policies are introduced by the country to strongly support the agricultural development, and the technology is continuously innovated in the agricultural development process, wherein the agricultural popularization technical field plays a more and more important role in the agricultural development process. In the process of agricultural popularization, soil sampling needs to be carried out on farmlands. The current soil sampling device needs the user to press the sampling tube downwards and rotate the sampling tube to obtain the soil sample, and the operation is wasted time and energy, and it is inconvenient to use.

Accordingly, there is a need for improvement in the art for the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned problem that prior art exists, an aspect of the utility model aims at providing a soil sampling device is used in agricultural popularization.

In order to achieve the purpose, the utility model provides a soil sampling device for agricultural popularization, which comprises a top plate, a lifting plate, a movable plate and a sampling cylinder, wherein four corners of the lower surface of the top plate are respectively and fixedly provided with a group of supporting legs with cylindrical structures, the bottom end of each group of the supporting legs is fixedly provided with a group of touch floor, the lower surface of each group of the touch floor is fixedly provided with a group of soil breaking cones, the movable plate is positioned below the top plate, the lifting plate is positioned between the top plate and the movable plate, the middle part of the upper surface of the top plate is provided with a group of penetrating adjusting threaded holes, the circumferential inner wall of the adjusting threaded holes is in threaded connection with the circumferential surface of a threaded rod, the top of the circumferential surface of the threaded rod is fixedly provided with four groups of handles, the upper surface of the lifting plate is provided with, the bottom end of the circumferential surface of the threaded rod is fixedly connected with the inner ring of the bearing, the left side and the right side of the lower surface of the lifting plate are fixedly connected with the upper surface of the movable plate through a group of connecting plates respectively, the left side surface and the right side surface of the movable plate are fixedly provided with two groups of sliding blocks respectively, the four groups of sliding blocks are in one-to-one correspondence with the four groups of supporting legs respectively, each group of sliding blocks is provided with a guide hole penetrating through the upper surface and the lower surface of the sliding block, each group of sliding blocks are sleeved on the circumferential surface of the corresponding supporting leg through the guide hole, the circumferential inner wall of the guide hole on each group of sliding blocks is attached to the circumferential surface of the corresponding supporting leg, the upper surface of the movable plate is fixedly provided with a rotating motor, the output end of the rotating motor is fixedly connected with, the top end of the sampling tube is fixedly inserted into the connecting groove, a sampling cavity is formed in the sampling tube, and a sampling hole communicated with the sampling cavity is formed in the upper surface of the sampling tube.

Preferably, each group of the touch floor is integrally formed with the support legs and the ground breaking cones which are fixedly connected with the touch floor, and the tips of the ground breaking cones face to the side far away from the touch floor.

Preferably, the four groups of handles are all of a cylindrical structure, and are distributed on the top of the circumferential surface of the threaded rod in a divergent mode.

Preferably, the inner circumferential wall of each set of guide holes on the slider is coated with lubricating oil.

Preferably, the bottom of the circumferential surface of the transmission shaft is provided with a plurality of groups of fastening threaded holes communicated with the connecting groove, fastening bolts are arranged in the fastening threaded holes, and the top of the outer circumferential surface of the sampling cylinder is fixedly connected with the transmission shaft through the fastening bolts.

Compared with the prior art, the soil sampling device for agricultural popularization provided by the utility model has the advantages that the lifting plate is gradually descended through the rotary threaded rod, so that the sampling cylinder is gradually descended, the transmission shaft is driven to rotate through the rotary motor, the sampling cylinder is driven to rotate through the transmission shaft, the sampling cylinder is gradually entered into the soil layer, the user does not need to push the sampling cylinder into the soil layer by force, the labor intensity of the user is greatly reduced, the operation is more convenient and labor-saving, and the time is saved; can make transmission shaft and sampler barrel break away from through unscrewing fastening bolt, advance the sampling rod in the sample connection to extrude the soil sample in the sample cavity, and then make the soil sample come out from the opening landing of sample cavity bottom, with the purpose that reaches more quick taking out soil from the sample cavity, it is more convenient to use.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

This document provides an overview of various implementations or examples of the technology described in this disclosure, and is not a comprehensive disclosure of the full scope or all features of the disclosed technology.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a schematic sectional view of a transmission shaft according to the present invention;

fig. 3 is a schematic structural diagram of the moving plate of the present invention.

The main reference numbers:

1. a top plate; 2. a support leg; 3. a threaded rod; 4. a handle; 5. a bearing; 6. a lifting plate; 7. a connecting plate; 8. moving the plate; 9. a rotating electric machine; 10. a slider; 11. a drive shaft; 12. a sampling tube; 13. touching the floor; 14. a soil breaking cone; 15. a sampling cavity; 16. a sampling hole; 17. and (4) guiding the hole.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more clear, the technical solutions of the embodiments of the present disclosure will be described below clearly and completely with reference to the accompanying drawings of the embodiments of the present disclosure. It is to be understood that the described embodiments are only a few embodiments of the present disclosure, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the disclosure without any inventive step, are within the scope of protection of the disclosure.

Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of the word "comprising" or "comprises", and the like, in this disclosure is intended to mean that the elements or items listed before that word, include the elements or items listed after that word, and their equivalents, without excluding other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

To maintain the following description of the embodiments of the present disclosure clear and concise, a detailed description of known functions and known components have been omitted from the present disclosure.

Referring to fig. 1, 2 and 3, the utility model provides a soil sampling device for agricultural popularization, including a top plate 1, a lifting plate 6, a movable plate 8 and a sampling cylinder 12, four corners of the lower surface of the top plate 1 are respectively and fixedly provided with a set of supporting legs 2 with a cylindrical structure, the bottom end of each set of supporting legs 2 is fixedly provided with a set of contact floor 13, the lower surface of each set of contact floor 13 is fixedly provided with a set of soil breaking cones 14, the movable plate 8 is positioned below the top plate 1, the lifting plate 6 is positioned between the top plate 1 and the movable plate 8, the middle part of the upper surface of the top plate 1 is provided with a set of penetrating adjusting threaded holes, the circumferential inner wall of the adjusting threaded holes is in threaded connection with the circumferential surface of the threaded rod 3, the top of the circumferential surface of the threaded rod 3 is fixedly provided with four sets of handles 4, the upper surface of the lifting plate, the mounting groove provides a mounting base for the bearing 5, the bottom end of the circumferential surface of the threaded rod 3 is fixedly connected with the inner ring of the bearing 5, the left and right sides of the lower surface of the lifting plate 6 are fixedly connected with the upper surface of the movable plate 8 through a group of connecting plates 7 respectively, the left side surface and the right side surface of the movable plate 8 are fixedly provided with two groups of sliders 10 respectively, the four groups of sliders 10 are respectively corresponding to the four groups of supporting legs 2 one by one, each group of sliders 10 is provided with a guide hole 17 penetrating through the upper surface and the lower surface of the slider, each group of sliders 10 is sleeved on the circumferential surface of the corresponding supporting leg 2 through the guide hole 17, the circumferential inner wall of the guide hole 17 on each group of sliders 10 is attached to the circumferential surface of the corresponding supporting leg 2, the sliders 10 are used for guiding the movable plate 8 during up, the output of rotating electrical machines 9 and the top fixed connection of transmission shaft 11, rotating electrical machines 9 is used for transmission shaft 11 to rotate, the bottom of transmission shaft 11 is passed movable plate 8 and is extended to the below of movable plate 8, the spread groove of a set of cylinder structure is seted up to the lower surface of transmission shaft 11, the top of sampling tube 12 is fixed to be pegged graft in the spread groove, sampling cavity 15 has been seted up to the inside of sampling tube 12, the upper surface of sampling tube 12 is seted up the thief hole 16 with 15 intercommunications of sampling cavity, rotatory transmission shaft 11 is used for driving sampling tube 12 and rotates.

Specifically, as shown in fig. 1, each set of the ground contacting plate 13 is integrally formed with the leg 2 and the ground breaking cone 14 fixedly connected thereto, the tip of the ground breaking cone 14 faces to a side away from the ground contacting plate 13, and the ground contacting plate 13 is used for increasing the contact area with the surface layer of the soil, so that the leg 2 is more stable.

Further, as shown in fig. 1, the four sets of handles 4 are each of a cylindrical structure, the four sets of handles 4 are divergently distributed on the top of the circumferential surface of the threaded rod 3, and the threaded rod 3 is rotated in such a manner that the handles 4 are held and the handles 4 are rotated around the threaded rod 3.

In a further modification, as shown in fig. 1, the inner circumferential walls of the guide holes 17 in each set of sliders 10 are coated with a lubricant, so that the sliders 10 can slide up and down more smoothly on the circumferential surfaces of the legs 2.

As shown in fig. 1 and 2, preferably, the bottom of the circumferential surface of the transmission shaft 11 is provided with a plurality of sets of fastening threaded holes communicated with the connecting grooves, fastening bolts are installed in the fastening threaded holes, the top of the circumferential surface of the sampling cylinder 12 is fixedly connected with the transmission shaft 11 through the fastening bolts, and the transmission shaft 11 can be separated from the sampling cylinder 12 by unscrewing the fastening bolts.

As shown in fig. 1, 2 and 3, when the soil sampling device for agricultural popularization is used, four groups of soil breaking cones 14 are inserted into a soil layer, and simultaneously four groups of lower surfaces of the contact floor 13 stand on the surface of the soil layer stably, so that the top plate 1, the lifting plate 6 and the moving plate 8 are kept in a stable state, the rotating motor 9 is started, the rotating motor 9 drives the transmission shaft 11 to rotate, the transmission shaft 11 drives the sampling cylinder 12 to rotate, the handle 4 is held and the handle 4 rotates around the threaded rod 3, in this way, the threaded rod 3 rotates, the lifting plate 6 descends gradually by the rotating threaded rod 3, so that the sampling cylinder 12 descends gradually, the sampling cylinder 12 enters the soil layer gradually, in the process that the sampling cylinder 12 enters the soil layer gradually, soil can enter the sampling cavity 15 gradually, a soil sample is obtained in this way, a user does not need to push the sampling cylinder 12 into the soil layer forcibly, the labor intensity of a user is greatly reduced, the operation is more convenient and labor-saving, and the time is saved; the fastening bolt is unscrewed to separate the transmission shaft 11 from the sampling cylinder 12, the sampling rod is of a cylindrical structure, one end of the sampling rod is inserted into the sampling hole 16, so that a soil sample in the sampling cavity 15 is extruded, the soil sample slides out from an opening at the bottom end of the sampling cavity 15, the purpose of taking out the soil from the sampling cavity 15 more quickly is achieved, and the sampling device is more convenient to use.

The above embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and the protection scope of the present invention is defined by the claims. Various modifications and equivalents of the invention can be made by those skilled in the art within the spirit and scope of the invention, and such modifications and equivalents should also be considered as falling within the scope of the invention.

Claims

1. The utility model provides a soil sampling device is used in agricultural popularization, includes roof (1), lifter plate (6), movable plate (8) and sampling tube (12), its characterized in that: the four corners of the lower surface of roof (1) are respectively and fixedly provided with a set of landing leg (2) of cylindrical structure, each group of landing leg (2) is provided with a set of floor (13) that touches, each group of floor (13) that touches is provided with a set of broken soil awl (14) that touches, movable plate (8) is located below roof (1), lifter plate (6) is located between roof (1) and movable plate (8), the middle part of the upper surface of roof (1) is provided with a set of adjusting threaded hole that runs through, adjusting threaded hole's circumference inner wall and threaded rod (3) periphery threaded connection, the top of the periphery of threaded rod (3) is fixedly provided with four sets of handles (4), a set of mounting groove of cylindrical structure is provided to the upper surface of lifter plate (6), and fixed mounting has a set of bearing (5) in the mounting groove, the bottom of the circumferential surface of the threaded rod (3) is fixedly connected with the inner ring of the bearing (5), the left side and the right side of the lower surface of the lifting plate (6) are respectively fixedly connected with the upper surface of the movable plate (8) through a group of connecting plates (7), the left side and the right side of the movable plate (8) are respectively fixedly provided with two groups of sliders (10), the four groups of sliders (10) are respectively in one-to-one correspondence with the four groups of supporting legs (2), each group of sliders (10) is provided with guide holes (17) penetrating through the upper surface and the lower surface of the sliders, each group of sliders (10) is sleeved on the circumferential surface of the corresponding supporting leg (2) through the guide holes (17), each group of sliders (10) is attached to the circumferential inner wall of the guide holes (17) and the circumferential surface of the corresponding supporting legs (2), and the upper surface of the movable plate (, the output end of the rotating motor (9) is fixedly connected with the top end of the transmission shaft (11), the bottom end of the transmission shaft (11) penetrates through the movable plate (8) and extends to the lower portion of the movable plate (8), a group of connecting grooves with cylindrical structures are formed in the lower surface of the transmission shaft (11), the top end of the sampling cylinder (12) is fixedly inserted into the connecting grooves, a sampling cavity (15) is formed in the sampling cylinder (12), and a sampling hole (16) communicated with the sampling cavity (15) is formed in the upper surface of the sampling cylinder (12).

2. The soil sampling device for agricultural popularization of claim 1, wherein: every group touch floor (13) and its fixed connection's landing leg (2), broken cone (14) integrated processing shaping, the most advanced orientation of broken cone (14) is kept away from the one side of touching floor (13).

3. The soil sampling device for agricultural popularization of claim 1, wherein: the four groups of the handles (4) are of a cylindrical structure, and the four groups of the handles (4) are divergently distributed on the top of the circumferential surface of the threaded rod (3).

4. The soil sampling device for agricultural popularization of claim 1, wherein: and lubricating oil is coated on the circumferential inner wall of the guide hole (17) on each group of the sliding blocks (10).

5. The soil sampling device for agricultural popularization of claim 1, wherein: the bottom of the periphery of transmission shaft (11) is seted up the fastening screw hole of multiunit and spread groove intercommunication, fastening screw is installed to fastening screw hole internal thread, fastening screw and transmission shaft (11) fixed connection are passed through at the top of the outer periphery of sampling tube (12).