CN211185128U - Special mechanical digging tool for soil column - Google Patents

Abstract

The embodiment of the utility model discloses soil post special machine digging tool belongs to agricultural apparatus technical field, and its technical scheme is as follows, including the protective housing, set up motor and auger bit in the protective housing, the output shaft of motor runs through the lateral wall of protective housing, auger bit includes the drill spindle and sets up the epaxial helical blade of drill spindle, the epaxial head end of drill spindle can be dismantled and be connected to on the output shaft of motor, be provided with the handspike on the protective housing, solve present soil through the manual work in to the earth pillar when excavating time consuming and energy, to the lower problem of the excavation efficiency of soil.

Description

Special mechanical digging tool for soil column

Technical Field

The embodiment of the utility model provides a relate to agricultural apparatus technical field, concretely relates to soil column special machine digging tool.

Background

In some agricultural tests, certain soil columns are placed in a specified test field, namely, certain cylindrical pipe columns are arranged and then buried in a pit, certain soil is placed in each soil column, and then planting is carried out in each soil column to complete the test.

When experimental at every turn, need change the soil in every earth pillar in order to carry out the test next time, the mode of changing the soil wherein now is through digging out the soil of spade a little bit in with the earth pillar, but owing to have a large amount of earth pillars in experimental field, it can be more laborious to only utilize the spade to excavate the soil wherein through the manual work, can waste a large amount of time simultaneously, makes the excavation efficiency to soil in the earth pillar lower relatively.

SUMMERY OF THE UTILITY MODEL

Therefore, the embodiment of the utility model provides a special mechanical digging tool of soil column to solve and to have the soil in the earth pillar to excavate through the manual work time and energy consuming relatively, to the lower problem of excavation efficiency of soil now.

In order to achieve the above object, the embodiment of the present invention provides the following technical solutions:

according to the utility model discloses an aspect a special mechanical digging tool of soil column, including the protective housing, set up motor and auger bit in the protective housing, the output shaft of motor runs through the lateral wall of protective housing, auger bit includes the drill spindle and sets up to the epaxial helical blade of drill, the epaxial head end of drill can be dismantled on being connected to the output shaft of motor, be provided with the handspike on the protective housing.

Further, the output shaft of the motor is integrally connected with a quadrangular prism, a square pipe is fixed at the head end of the drill spindle, the square pipe is sleeved on the quadrangular prism, and a bolt penetrates through the square pipe and the quadrangular prism.

Furthermore, a plurality of puncture nails are fixedly connected to the edge of the spiral blade at the bottom end of the drill spindle.

Furthermore, an upper cover is arranged at the upper end of the protective shell, one end of the upper cover is hinged to the side wall of one side of the protective shell, and a lock catch is arranged between the other end of the upper cover and the upper cover.

Further, the hand levers are provided with two and are U-shaped, and the two hand levers are fixed on the outer walls of the two sides of the protective shell respectively.

Further, a base is fixed on the motor and fixed in the protective shell through bolts.

Furthermore, an elastic pad is fixed between the base and the protective shell.

The embodiment of the utility model provides a have following advantage: through the motor that sets up in the protecting crust, and the auger bit who sets up on the output shaft of motor, when soil in the earth pillar in the needs are to experimental field is excavated, can place the soil central point of earth pillar with auger bit and put, later driving motor operation can make auger bit bore into the soil of earth pillar, the in-process that moves down at auger bit can make soil wherein discharge along the helical blade on the auger bit, later only can remain a small amount of soil in the earth pillar, can be quick dig out remaining soil wherein through the spade, it is more convenient to use, a large amount of manual works have been saved, time saving and labor saving, the efficiency of soil excavation in the earth pillar has been improved to a very big extent.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is a schematic front structural view of an excavating tool provided by an embodiment of the present invention.

Fig. 2 is a cross-sectional view of an excavating tool provided in an embodiment of the present invention.

Fig. 3 is a schematic top view of a protective shell of an excavating tool according to an embodiment of the present invention.

In the figure: 1. a protective shell; 2. a motor; 21. a storage battery; 3. a helical drill bit; 31. a drill shaft; 32. a helical blade; 4. a handle; 5. a quadrangular prism; 51. a square tube; 6. puncturing the nail; 7. an upper cover; 8. a base; 81. an elastic pad.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

The utility model provides a special mechanical digging tool of soil column, as shown in fig. 1, 2, including protective housing 1, set up motor 2 and auger bit 3 to the protective housing 1, wherein the output shaft of motor 2 runs through the lateral wall of protective housing 1, be provided with in protective housing 1 and be the battery 21 for motor 2 power supply, in addition auger bit 3 includes drill spindle 31 and the helical blade 32 of fixed connection on drill spindle 31, the head end on drill spindle 31 is dismantled and is connected to the output shaft of motor 2, still is provided with hand lever 4 on the outer wall of protective housing 1.

When soil in the earth pillar needs to be excavated, the spiral drill bit 3 can be placed at the center of the earth pillar, then the motor 2 is started to drive the spiral drill bit 3 to rotate, the hand lever 4 is held by a hand to control the spiral drill bit 3 to move downwards, in the process that the spiral drill bit 3 moves downwards, the soil in the earth pillar can be discharged along the spiral blade 32, and then the remaining soil is excavated by using a shovel, so that the earth-soil excavating machine is convenient to use, does not waste a large amount of labor, and saves a large amount of time; in addition, the specification of the spiral drill bit 3 can be changed according to the diameters of different soil columns, so that the soil in different soil columns can be conveniently and smoothly excavated.

An organic whole is connected with quadrangular 5 on motor 2's output shaft, at the square pipe 51 of 31 head ends fixedly connected with of drill arbor, wherein square pipe 51 cover is received on quadrangular 5, it has the bolt to run through to be equipped with between square pipe 51 and the quadrangular 5, and be connected with the nut on the bolt, utilize the bolt to be fixed to motor 2's output shaft with helical bit 3 is stable like this, when excavating the soil in the earth pillar to different diameters in addition, be convenient for dismantle helical bit 3 and get off and change the drill bit of other specifications.

As shown in the combined drawing 3, the two hand levers 4 are arranged, the two hand levers 4 are both U-shaped, and the two hand levers 4 are respectively and fixedly connected to the side walls of the two sides of the protective shell 1, so that when people use the excavating tool, people can grasp the two hand levers 4 for use, and people can grasp the excavating tool more stably.

As shown in fig. 2, a plurality of piercing pins 6 are fixedly connected to the edge of the spiral blade 32 at the bottom end of the drill shaft 31, and by the arrangement of the plurality of piercing pins 6, the piercing pins 6 can be pierced into the soil in use, thereby facilitating the insertion of the spiral blade 32 into the soil for drilling into the soil.

An upper cover 7 is arranged at the upper end of the protective shell 1, wherein one end of the upper cover 7 is hinged to one side wall of the protective shell 1, a lock catch is arranged between the other end of the upper cover 7 and the upper cover 7, and thus, after the upper cover 7 is opened, the motor 2 in the protective shell 1 can be overhauled.

Fixedly connected with base 8 on motor 2, base 8 passes through the fixing of bolt to in the protective housing 1 to with stable the fixing to the protective housing 1 of motor 2. In addition, an elastic pad 81 is fixedly connected between the base 8 and the protective casing 1, so that when the motor 2 is operated, the elastic pad 81 can play a certain role in damping the motor 2.

The utility model discloses a motor 2 that sets up in protecting crust 1, and auger bit 3 that sets up on motor 2's output shaft, when soil in the earth pillar in the needs are to experimental field is excavated, can place auger bit 3 the soil central point of earth pillar puts, later driving motor 2 moves can make auger bit 3 bore the soil of earth pillar in, the in-process that moves down at auger bit 3 can make soil wherein discharge along the helical blade 32 on auger bit 3, only can remain a small amount of soil in the earth pillar afterwards, can be quick through the spade dig out with soil wherein remaining, it is more convenient to use, a large amount of manual works have been saved, time saving and labor saving, the efficiency of soil excavation in the earth pillar has been improved to the very big degree.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims (7)

1. The utility model provides a special mechanical digging tool of soil column which characterized in that: including the protective housing, set up motor and the auger bit in the protective housing, the output shaft of motor runs through the lateral wall of protective housing, the auger bit includes the drill spindle and sets up the epaxial helical blade that drills, drill epaxial head end can be dismantled on being connected to the output shaft of motor, be provided with the handspike on the protective housing.

2. The earth pillar specialized machine excavation tool of claim 1, wherein: the drilling machine is characterized in that a quadrangular prism is integrally connected onto an output shaft of the motor, a square pipe is fixed at the head end of the drilling shaft, the quadrangular prism is sleeved with the square pipe, and a bolt penetrates through the square pipe and the quadrangular prism.

3. The earth pillar specialized machine excavation tool of claim 1, wherein: the edge of the helical blade at the bottom end of the drill shaft is fixedly connected with a plurality of piercing nails.

4. The earth pillar specialized machine excavation tool of claim 1, wherein: the upper end of the protective shell is provided with an upper cover, one end of the upper cover is hinged to the side wall of one side of the protective shell, and a lock catch is arranged between the other end of the upper cover and the upper cover.

5. The earth pillar specialized machine excavation tool of claim 1, wherein: the handle bar is provided with two, and the handle bar is the U-shaped, two the handle bar is fixed respectively to the both sides outer wall of protective housing.

6. The earth pillar specialized machine excavation tool of claim 1, wherein: a base is fixed on the motor and fixed in the protective shell through bolts.

7. The earth pillar specialized machine excavation tool of claim 6, wherein: an elastic pad is fixed between the base and the protective shell.

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