CN215218135U

CN215218135U - Novel electronic quick geotome that fetches earth

Info

Publication number: CN215218135U
Application number: CN202121457449.2U
Authority: CN
Inventors: 郝媛媛; 楚彬; 唐庄生; 花立民; 花蕊; 包达尔罕; 蔡新成; 董克池
Original assignee: Gansu Agricultural University
Current assignee: Gansu Agricultural University
Priority date: 2021-06-29
Filing date: 2021-06-29
Publication date: 2021-12-17
Anticipated expiration: 2031-06-29

Abstract

The utility model relates to a novel electronic quick soil sampling bores, the structure includes: the drill bit 1 is fixedly connected with a rotating shaft, a piston sheet is arranged in the drill bit, the piston sheet is connected with a push rod, the tail end of the push rod is connected with a threaded sheet, the threaded sheet is connected with a lead screw in a threaded mode, the tail end of the lead screw is fixedly connected with a handle, one end of the lead screw is connected with the rotating shaft through a convex ring, and the tail end of the rotating shaft is provided with a connecting thread. The utility model is convenient for dumping soil, the rotating handle pushes the built-in push piece to push out the soil sample; compared with the common soil drill, the sampling time and the soil sample separation time are shortened, the sampling efficiency is improved, and the manpower is saved.

Description

Novel electronic quick geotome that fetches earth

Technical Field

The utility model relates to an open-air geotome, concretely relates to novel electronic quick geotome that fetches earth.

Background

In the field of ecological research, soil samples are collected during the experiment process in order to determine the physicochemical properties of the soil samples. Present soil sampling device, it is difficult for separating with the device to get native back soil, and the soil of just getting is wasted time and energy, consequently, needs urgent research and development a soil sampler that soil was easily separated with the device after getting native, and labour saving and time saving gets native.

The prior art has the problems that: the existing soil sampling device is difficult to transfer soil from a soil drill to a sampling bag after sampling, and a scraping blade is required to scrape the soil; the time consumption is long; the labor consumption is high.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model discloses a following technical scheme:

the utility model provides a novel electronic quick soil sampling bores, its structure includes: the drill bit 1 is fixedly connected with a rotating shaft, a piston sheet is arranged in the drill bit, the piston sheet is connected with a push rod, the tail end of the push rod is connected with a threaded sheet, the threaded sheet is connected with a lead screw in a threaded mode, the tail end of the lead screw is fixedly connected with a handle, one end of the lead screw is connected with the rotating shaft through a convex ring, and the tail end of the rotating shaft is provided with a connecting thread.

Preferably, the entire device is made of high-strength carbon steel.

Preferably, the drill bit is cylindrical and hollow, a piston sheet with a size suitable for the drill bit is arranged in the drill bit, and the piston sheet can push out the soil sample.

Preferably, the drill bit end is equipped with the hole of linking the pivot, and the pivot end is equipped with the screw thread, links the pivot through the nut is fixed, and when the pivot was rotatory, it was rotatory to drive the drill bit, bored and got soil.

Preferably, the push rod penetrates through the tail end of the drill bit to be connected with the piston sheet and the thread sheet, and 2-4 push rods are arranged.

Preferably, the threaded sheet is connected with the screw rod in a threaded mode, the screw rod is fixedly connected with the handle, the handle drives the screw rod to rotate when rotating, the threaded sheet moves forwards under the effect of the screw rod, and finally the piston sheet is pushed to move forwards.

Preferably, the lead screw is hollow and sleeved on the rotating shaft, and one end of the lead screw is movably connected with the rotating shaft through a convex ring.

Preferably, the connecting thread is connected with a locking device of a common electric drill.

Has the advantages that: the soil pouring is convenient, and the built-in push piece is pulled by the rotating handle to push out the soil sample; compared with the common earth drill, the sampling time is shortened, the sampling efficiency is improved, and the manpower is saved.

Drawings

FIG. 1 is a schematic structural view of a novel electric fast soil sampling drill;

FIG. 2 is a schematic cross-sectional structure view of a novel electric fast earth-borrowing drill;

the drilling tool comprises a drilling bit 1, a rotating shaft 2, a piston sheet 3, a push rod 4, a thread sheet 5, a lead screw 6, a handle 7, a connecting thread 8 and a convex ring 9.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the following detailed description of the embodiments of the present invention will be described with reference to the accompanying drawings. Examples of these preferred embodiments are illustrated in the accompanying drawings. The embodiments of the invention shown in the drawings and described in accordance with the same are merely exemplary and the invention is not limited to these embodiments. Here, it should be further noted that, in order to avoid obscuring the technical solution of the present invention by unnecessary details, only the structures and/or processing steps closely related to the solution according to the present invention are shown in the drawings, and other details that are not relevant are omitted.

Example 1

This embodiment provides a novel electronic soil auger that fetches earth fast, as shown in fig. 1-2, its structure includes: 1 fixed link pivot 2 of drill bit is equipped with piston piece 3 in the drill bit 1, and piston piece 3

links push rod

4, 4 end connection screw thread pieces 5 of push rod, 5 threaded connection lead screws of

screw thread piece

6, 6 end fixed link handles 7 of lead screws, and 6 one end of lead screws are passed through protruding circle 9 and are connected

pivot

2, and 2 ends in pivot are equipped with connecting thread 8.

Further, the whole device is made of high-strength carbon steel.

Further, the drill bit 1 is cylindrical and hollow, a piston sheet 3 with a size suitable for the drill bit is arranged in the drill bit, and the piston sheet 3 can push out a soil sample.

Further, 1 end of drill bit is equipped with the hole of linking

pivot

2, and 2 ends of pivot are equipped with the screw thread, through nut fixed link pivot 2, and when pivot 2 rotated, drive 1 rotations of drill bit, bore and get soil.

Furthermore, a push rod 4 penetrates through the tail end of the drill bit 1 to be connected with the piston sheet 3 and the thread sheet 5, and 2-4 push rods 4 are arranged.

Further, the threaded sheet 5 is in threaded connection with the lead screw 6, the lead screw 6 is fixedly connected with the handle 7, the handle 7 drives the lead screw 6 to rotate when rotating, the threaded sheet 5 moves forwards under the action of the lead screw 6, and finally the piston sheet 3 is pushed to move forwards.

Further, as shown in fig. 2, the screw rod 6 is hollow and is sleeved on the rotating shaft 2, and one end of the screw rod 6 is movably connected with the rotating shaft 2 through a convex ring 9.

Further, the connecting thread 8 is connected with a locking device of a common electric drill.

Example 2

The embodiment provides a novel electric quick soil sampling drill working principle and a using method, and the working principle comprises the following specific steps:

(1) a conventional electric drill is attached to the connecting thread 8.

(2) This novel electronic quick soil sampling bores of placing perpendicularly, 1 vertical contact sampling point ground of drill bit, the starter motor, the motor drives pivot 2 rotatory, drives drill bit 1 rotatory again when pivot 2 is rotatory, begins to bore and gets soil.

(3) And after the drill bit main body is completely immersed into the soil layer, the motor is turned off, and the cutting ring main body is pulled out in a reverse rotation mode.

(4) The handle 7 is rotated, the handle 7 drives the screw rod 6 to rotate when rotating, the thread piece 5 moves forwards under the action of the screw rod 6, and finally the piston piece 3 is pushed to move forwards, so that the soil sample in the drill bit 1 is pushed out and filled into a sampling bag.

The foregoing is directed to embodiments of the present application and it is noted that numerous modifications and adaptations may be made by those skilled in the art without departing from the principles of the present application and are intended to be within the scope of the present application.

Claims

1. The utility model provides a novel electronic quick soil sampling bores, its characterized in that, the structure includes: drill bit (1) fixed link pivot is equipped with the piston piece in the drill bit, and the push rod is linked to the piston piece, and push rod end-to-end connection screw thread piece, screw thread piece threaded connection lead screw, lead screw end fixed link handle, lead screw one end are passed through the bulge loop and are connected the pivot, and the pivot end is equipped with connecting thread.

2. The novel electric quick soil sampling drill as claimed in claim 1, wherein the drill bit is cylindrical and hollow, and is internally provided with a piston sheet with a size suitable for pushing out a soil sample.

3. The novel electric fast soil sampling drill as claimed in claim 1, wherein the end of the drill bit is provided with a hole for connecting the rotating shaft, the end of the rotating shaft is provided with a thread, the rotating shaft is fixedly connected with the nut, and when the rotating shaft rotates, the drill bit is driven to rotate to drill soil.

4. The novel electric quick soil sampling drill as claimed in claim 1, wherein the push rod passes through the end of the drill bit and is connected with the piston plate and the thread plate, and 2-4 push rods are arranged.

5. The novel electric quick soil sampling drill as claimed in claim 1, wherein the threaded plate is connected with the lead screw in a threaded manner, the lead screw is fixedly connected with the handle, the handle drives the lead screw to rotate when rotating, the threaded plate moves forwards under the action of the lead screw, and finally the piston plate is pushed to move forwards.

6. The novel electric quick soil sampling drill as claimed in claim 1, wherein the screw rod is hollow and sleeved on the rotating shaft, and one end of the screw rod is movably connected with the rotating shaft through a convex ring.

7. The novel electric quick soil sampling drill as claimed in claim 1, wherein the connecting screw is connected with a locking device of a common electric drill.