CN209745597U - Portable soil collection system of two pressures, soil sampling ware - Google Patents

Abstract

the utility model belongs to the technical field of agricultural machine, a portable soil collection system of two pressures, soil sampling ware is disclosed, include: the soil collecting system is used for collecting and sampling soil; a soil collection auxiliary system for performing an auxiliary operation in collecting soil; a support system for enabling power transmission for auxiliary operations; the soil collection system is a rotary cutter cutting edge drill bit; the soil collection auxiliary system comprises a circular hole, a handle and a pedal; the support system is a drill rod. The rotary cutter cutting edge drill bit is in threaded connection with the bottom end of the drill rod, and the handle is arranged at the upper end of the sampling rod; the lower end of the handle is connected with the upper end of the sampling rod through threads; the drilling rod equidistance sets up a plurality of round hole, and the pedal inserts in the round hole. The utility model has the advantages of simple structure, convenient to carry, the operation is reliable, because pedal device's existence, the hand foot exerts pressure jointly when gathering soil, is convenient for gather deep soil, and the practicality is strong, and drill bit and drilling rod have the depth mark better to the display effect of degree of depth simultaneously.

Description

Portable soil collection system of two pressures, soil sampling ware

Technical Field

The utility model belongs to the technical field of agricultural machine, especially, relate to a portable soil collection system of two pressures, soil sampling ware.

Background

Currently, the current state of the art commonly used in the industry is such that: the collection and analysis of the soil samples are field work, how to go out simply and conveniently, and the accurate and labor-saving acquisition of the soil samples at different depths of the soil is a problem to be considered primarily by field agricultural workers. A soil sampler is one of necessary tools for the research of soil. The sampling efficiency and quality are determined by the sampling performance of the soil sampler. The Chinese patent with the application number of 201320716753.3 discloses a push-out type soil drill, which can push out collected soil from a drill bit, the compactness of the soil with the density of more than 20cm is increased, and the soil cannot be pushed out when the sampling amount is large; the Chinese patent with the application number of 201610108838.1 discloses a manufacturing method of a pedal type soil sampling device, which has a plurality of device parts and is more suitable for collecting surface soil, and hard rings and pedals are more laborious when deep soil is collected. With the increase of the sampling depth of the traditional soil sampler, particularly when soil below 20cm is collected, the difficulty of soil sampling by only arm force is great.

In summary, the problems of the prior art are as follows: the traditional manual soil sampler only uses hand force as power, and as the sampling depth is increased, particularly soil below 20cm is collected, the sampling speed is low and the soil sample quality is poor due to single power source and insufficient power.

SUMMERY OF THE UTILITY MODEL

Problem to prior art existence, the utility model provides a portable soil collection system of two pressures, soil sampling ware.

The utility model discloses a realize like this, a two portable soil sampling wares of pressure, two portable soil sampling wares of pressure are provided with:

A rotary cutter edge drill bit;

The rotary cutter cutting edge drill bit is in threaded connection with the bottom end of the drill rod, and the handle is arranged at the upper end of the sampling rod; the lower end of the handle is connected with the upper end of the sampling rod through threads; the drilling rod equidistance sets up a plurality of round hole, and the pedal inserts in the round hole.

Further, a round hole is arranged at the position of 30cm away from the drill rod every 10cm, and the outer diameter of the round hole is not larger than that of the drill rod.

Furthermore, the pedal is cylindrical, two ends of the pedal are small and are in a straight shape, the middle of the pedal is large, the outer diameter of the pedal is slightly smaller than the outer diameter of the round hole, the length of the pedal is 20cm, and the pedal is a solid steel column.

Furthermore, the handle is of a T-shaped structure, and the lower end of the handle is connected to the upper end of the sampling rod through threads.

Furthermore, two ends of the handle are provided with rubber sleeves.

Further, the rotary cutter cutting edge drill bit and the drill rod are provided with depth marks.

To sum up, the utility model discloses an advantage and positive effect do: the utility model has simple structure, convenient carrying and reliable operation; because the existence of pedal device, hand power and sufficient power exert pressure jointly when gathering soil, are convenient for gather deep soil, and the practicality is strong, and drill bit and drilling rod have the display effect of degree of depth digital mark to the degree of depth better simultaneously.

Increasing the pressure applied at the top end of the rotating head is one of the key breakthrough points for effectively improving the working performance of the manual soil sample collector. Generally, the normal adult male has a downward arm pressure of 30-45kg and a pedaling pressure of 104-118 kg. The dual-pressure portable soil collector takes the common application of hand force and foot force as an operation force source, the pressure applied to the top end of the rotary head is increased to 115-134kg, and compared with the traditional manual soil collector, the dual-pressure portable soil collector increases the pressure applied to the top end of the rotary head by 2-3 times, increases the vertical movement rate of a drill bit by more than 3 times, and overcomes the problems of single power source, insufficient power and the like of the traditional hand-pressure soil drill. Meanwhile, before the drill bit is taken out of the soil body by the counter-rotating handle, the pedal is drawn out, and the soil sample in the drill bit is taken out by using the linear end of the pedal, so that the time for finding a soil taking rod in the field can be saved in the process, and the sampling speed is improved.

Experiments are carried out near schools and Gansu Tianshui orchard bases, 1 man takes 1 soil (male or female) for recording during working, about 3 minutes is needed for collecting 5 layers of soil within 1m of soil collection depth, the speed is improved by 3.03 times compared with that of a traditional hand-press soil drill, and the working speed of the device in collecting soil layers larger than 40cm is more obvious (Table 1). The device net weight is 5kg, and is convenient for carrying than mechanical power soil sample thief, and is little to the soil disturbance, more is fit for farmland soil collection and research.

The scales of the device are marked on the drill bit and the drill rod body by a carving machine or laser, scale marks are carved at intervals of 10cm, and the depth is marked. And simultaneously, before sampling, the pencil lead can be used for deepening the scale marks and the depth digital marks so as to facilitate the observation of the display of the depth.

In conclusion, the double-pressure portable soil collector has the characteristics of simple structure, light weight, convenient and sufficient power source, high and stable working efficiency, convenience in operation and carrying, no limitation of landform, energy and traffic conditions in use and the like.

TABLE 1 sampling rates of different samplers

Drawings

Fig. 1 is a schematic structural diagram of a soil sampler provided by an embodiment of the present invention;

In the figure: 1. a rotary cutter edge drill bit; 2. a drill stem; 3. a circular hole; 4. a handle; 5. and (5) pedaling.

Detailed Description

In order to further understand the contents, features and functions of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.

The utility model particularly relates to a gather device of farmland soil is convenient to carry, and is easy and simple to handle, to the device of soil sampling below 20cm effectively.

The following description is made in detail for the application of the principles of the present invention with reference to the accompanying drawings.

the embodiment of the utility model provides a portable soil acquisition device of two pressures includes:

The soil collection system is used for realizing the collection and sampling of soil;

The soil collection auxiliary system is used for realizing auxiliary operation during soil collection and is convenient for quickly and conveniently collecting soil;

And the support system is used for realizing power transmission of auxiliary operation.

The soil collection system is a rotary cutter cutting edge drill bit 1; the soil collection auxiliary system comprises a circular hole 3, a handle 4 and a pedal 5; the support system is a drill rod 2.

as shown in FIG. 1, the embodiment of the present invention provides a soil sampler, including: the rotary cutter comprises a rotary cutter cutting edge drill bit 1, a drill rod 2, a round hole 3, a handle 4 and a pedal 5.

The rotary cutter cutting edge drill bit 1 is in threaded connection with the bottom end of the drill rod 2, and the handle 4 is installed at the upper end of the sampling rod; the lower end of the handle 4 is connected with the upper end of the sampling rod through threads; the drill rod 2 is provided with a plurality of round holes 3 at equal intervals, and the pedals 5 are inserted into the round holes 3.

in the preferred embodiment of the utility model, the drill rod 2 is a cylindrical shell, a plurality of round holes 3 are arranged at equal intervals, and the outer diameter of the round holes 3 is not larger than that of the drill rod 2; the rotary cutter cutting edge drill bit 1 is in threaded connection with the bottom end of the drill rod 2, and the handle 4 is arranged at the upper end of the sampling rod; the pedal 5 is cylindrical, the outer diameter of the pedal is slightly smaller than that of the round hole, and the pedal is a solid steel column; the handle 4 is of a T-shaped structure, and the lower end of the handle is connected to the upper end of the sampling rod through threads.

in the preferred embodiment of the present invention, the drill bit is a rotary cutter edge, which facilitates pressing and cutting soil.

In the preferred embodiment of the present invention, a circular hole 3 is provided every 10cm from 30cm of the drill rod 2, and the outer diameter of the circular hole 3 is not greater than the outer diameter of the drill rod.

In the preferred embodiment of the present invention, the bottom end of the drill rod 2 is hinged to the rotary cutter edge drill bit 1.

In the preferred embodiment of the present invention, the pedals 5 are cylindrical, have small ends, are in a straight shape, and have a large middle, an outer diameter slightly smaller than the outer diameter of the circular hole 3, and a length of 20cm, and are solid steel columns.

in the preferred embodiment of the present invention, the handle 4 is a T-shaped handle, and the bottom end of the T-shaped handle 4 is connected to the drill rod 2.

In the preferred embodiment of the present invention, the two ends of the handle 4 are provided with rubber sleeves.

In the preferred embodiment of the present invention, the rotary cutter edge bit 1 and the drill rod 2 are provided with depth marks.

the utility model discloses a 1 about 25cm long of rotary cutter blade drill bit, the event once can adopt the soil sample of 20cm deep at most. As shown in figure 1, the use method of the soil sampler comprises the following steps: during sampling, the rotary cutter cutting edge drill bit 1 is vertically arranged on the surface of soil, and the soil is broken through rotating the pressing handle 4. When gathering the degree of depth and deepening, because the increase of resistance, rotatory handle 4 of pressing is difficult to insert soil, with pedal 5 insert the round hole 3 of drilling rod, pedal 5's position can remove along with gathering the deepening of degree of depth, steps on pedal 5 through the bipedal, cooperates rotatory handle 4 of pressing, is favorable to breaking ground, is favorable to gathering deep soil. In the sampling process, the depth of the soil layer entering the rotary cutter cutting edge drill bit 1 can be determined by the depth marks of the rotary cutter cutting edge drill bit 1 and the drill rod 2 with the depth marks. After the soil sampler is taken out of the soil, the pedal 5 is taken out, and the soil is taken out by using the straight end of the pedal 5.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and all the modifications and equivalents of the technical spirit of the present invention to any simple modifications of the above embodiments are within the scope of the technical solution of the present invention.

Claims (8)

1. The utility model provides a portable soil collection system of dual pressure which characterized in that, portable soil collection system of dual pressure includes:

The soil collecting system is used for collecting and sampling soil;

A soil collection auxiliary system for performing an auxiliary operation in collecting soil;

a support system for enabling power transmission for auxiliary operations.

2. The dual pressure portable soil sampling device of claim 1 wherein the soil collection system is a rotary knife edge bit; the soil collection auxiliary system comprises a circular hole, a handle and a pedal; the support system is a drill rod.

3. a soil sampler comprising the dual pressure portable soil sampling device of claim 1, wherein the soil sampler is provided with:

A rotary cutter edge drill bit;

the rotary cutter cutting edge drill bit is in threaded connection with the bottom end of the drill rod, and the handle is arranged at the upper end of the sampling rod; the lower end of the handle is connected with the upper end of the sampling rod through threads; the drilling rod equidistance sets up a plurality of round hole, and the pedal inserts in the round hole.

4. The soil sampler of claim 3, wherein a circular hole is provided every 10cm from 30cm of the drill rod, the outer diameter of the circular hole being no greater than the outer diameter of the drill rod.

5. The soil sampler of claim 3, wherein the foot pedal is cylindrical, has two small ends, is in the shape of a straight line, has a large middle part, has an outer diameter slightly smaller than that of the circular hole, is 20cm long, and is a solid steel column.

6. The soil sampler of claim 3 wherein the handle is of T-shaped configuration with a lower end threadably connected to the upper end of the sampling rod.

7. The soil sampler of claim 3 wherein said handle has rubber covers at both ends.

8. The soil sampler of claim 3 wherein the rotary cutter edge bit and the drill stem carry depth markings.