CN217363746U - Adjustable soil perforating device - Google Patents

Abstract

The utility model discloses an adjustable soil perforating device, which comprises a hole-equipped flat plate and a hole expanding rod; the hole expanding rod is inserted into the through hole and is detachably connected with the hole expanding plate, and the insertion depth of the hole expanding rod can be adjusted. Based on the technical scheme of the utility model the position of fixed seed in soil that can be convenient through opening up the hole pole and utensil hole dull and stereotyped can dismantle, adjustable connection relation, can adjust according to experimental needs and open up the mounted position and the degree of depth of hole pole on the flat board to control the density of punching and the degree of depth of punching satisfy not equidimension seed depth of sowing needs, have advantages such as operating efficiency height, flexibility height.

Description

Adjustable soil perforating device

Technical Field

The utility model relates to an agricultural equipment technical field specifically is an adjustable soil perforating device.

Background

Herbicides are agents which cause complete or selective death of weeds, and are substances which destroy or inhibit the growth of plants. Depending on the period of use, herbicides can be classified into soil treatment agents and foliar treatment agents, wherein the soil treatment agents need to be used before the emergence of seeds. In the process of research, development, test and evaluation of the soil treatment agent, when the biological activity of the soil treatment agent is monitored and evaluated, weeds or crop seeds are sown in soil and covered with soil, then the herbicide is applied, and the biological activity of the herbicide is evaluated according to the emergence and growth conditions in the later stage. When weeds or crop seeds are sown, the density and the depth of planting holes are required to be controlled more accurately according to different seeds or other test parameters, and no mature related equipment exists at present to meet the requirement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an adjustable soil perforating device to solve the problem that exists among the prior art.

In order to achieve the purpose, the technical scheme of the utility model provides an adjustable soil perforating device, which comprises a hole-equipped flat plate and a hole expanding rod; the hole expanding rod is inserted into the through hole and is detachably connected with the hole expanding plate, and the insertion depth of the hole expanding rod can be adjusted.

Preferably, the outer side surface of the hole expanding rod and the inner wall of the through hole are provided with matched thread structures.

Preferably, the outer side surface of the hole expanding rod is provided with a thread structure, and the hole expanding rod is provided with two adjusting nuts.

Preferably, two groups of taking rods are arranged on two sides of the top surface of the flat plate with the holes.

Preferably, perforating device still is provided with the guide bar, the guide bar is two at least, and the offside setting is on utensil hole flat board, the guide bar includes direction acupuncture portion, the guide bar body, pedal portion, direction acupuncture portion is triangle-shaped point portion, pedal portion is disc structure and guide bar body vertical fixation, the guide bar body inserts the guide hole on the utensil hole flat board, the guide hole diameter is greater than the guide bar body external diameter, is less than guide acupuncture portion and pedal portion external diameter.

Preferably, the punching device is further provided with an auxiliary extraction rope, one end of the auxiliary extraction rope is fixed to the upper surface of the perforated flat plate near the guide hole, the other end of the auxiliary extraction rope penetrates through a through hole formed in the pedal part and is fixed to the extraction pedal part, and the extraction pedal part is of a disc-shaped structure.

Preferably, the guide rods and the auxiliary pulling ropes are four groups and are symmetrically arranged on the flat plate with the holes.

The utility model provides a simple structure's soil perforating device, fixed seed position in soil that can be convenient can dismantle, adjustable connection relation through opening up the hole pole and utensil hole flat board within a definite time, can adjust according to experimental needs and open up the mounted position and the degree of depth of hole pole on the flat board to control the density of punching and the degree of depth of punching satisfy not the seed depth of sowing needs of equidimension, have advantages such as operating efficiency height, high flexibility.

In order to make the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic partial cross-sectional view of the present invention.

Fig. 2 is a schematic view of the perforated plate of the present invention.

Fig. 3 is a schematic view of the structure of the taking rod of the present invention.

Fig. 4 is a schematic view of the guiding rod and the auxiliary pulling-out structure of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

As shown in the attached drawings 1-2, the utility model relates to an adjustable soil perforating device comprises a hole plate 1 and a hole expanding rod 2.

The hole drilling device is characterized in that a plurality of groups of through holes 11 are distributed on the hole drilling flat plate 1 in an array mode, the hole drilling rods 2 are inserted into the through holes 11 and are detachably connected with the hole drilling flat plate 1, and meanwhile, the insertion depth of the hole drilling rods 2 can be adjusted, namely, the distance between the bottoms of the hole drilling rods 2 and the bottom surface of the hole drilling flat plate 1 is adjusted.

And the outer side surface of the hole expanding rod 2 and the inner wall of the through hole 11 are provided with matched thread structures so as to realize that the hole expanding rod 2 is detachably and adjustably connected with the hole-provided flat plate 1.

The outer side surface of the hole expanding rod 2 is provided with a thread structure, the hole expanding rod 2 is provided with two adjusting nuts 21, when the hole expanding rod is used, the adjusting nut 21 on the lower side is taken down firstly, the adjusting nut 21 on the upper side is adjusted to a proper position, then the end part of the hole expanding rod 2 is inserted into the through hole 11, and then the adjusting nut 21 is screwed in, so that the two adjusting nuts 21 are positioned on two sides of the hole plate 1, and the hole expanding rod 2 can be fixed with the hole plate 1 according to the preset punching depth by screwing the adjusting nuts 21.

The structure can be matched with actuating equipment for use, and under the action of the actuating equipment, the hole expanding rod 2 is inserted into soil to form a preset planting hole.

In the small-scale experiment, generally adopt the manpower to carry out the operation, under this condition, for convenient to use, as shown in figure 3, be provided with two sets of poles of taking 3 in utensil hole flat board 1 top surface both sides, the operating personnel of being convenient for pick up or place above-mentioned structure, need not frequent squatting or stand, reduce intensity of labour.

As shown in fig. 4, in order to avoid the inclination appearing when perforating downwards, the guide bar 4 is provided, the guide bar 4 is two at least, and the offside setting is on utensil hole flat board 1, the guide bar 4 includes guide needle-prick portion 41, the guide bar body 42, pedal portion 43, guide needle-prick portion 41 is triangle-shaped point portion, pedal portion 43 is disc-shaped structure and guide bar body 42 vertical fixation, guide bar body 42 inserts the guiding hole 12 on utensil hole flat board 1, the diameter of guiding hole 12 is greater than the guide bar body 42 external diameter, is less than guide needle-prick portion 41 and pedal portion 43 external diameter. The guide rod body 42 is generally inserted into the guide hole 12, and the guide needle punching portion 41 is welded and fixed to the end portion thereof. During the use, will possess the hole dull and stereotyped 1, expand the hole pole 2 and place ground after, step on earlier and press guide bar 4 and make guide needle portion 41 drive guide bar 4 and insert ground, then wholly step on and press utensil hole dull and stereotyped 1 again for expand hole pole 2 and insert ground and form the planting hole.

When the hole digging rods 2 are pulled out, all the hole digging rods 2 can be preferably and uniformly pulled out, so that the problem that soil falls into the planting holes due to the fact that the ends of the hole digging rods 2 scratch the inner walls of the planting holes in the pulling-out process to influence the punching depth is avoided. An auxiliary extraction cord 5 is provided on the holed plate 1, one end of the auxiliary extraction cord 5 being fixed to the upper surface of the holed plate 1 near the guide hole 12, and the other end thereof being fixed to an extraction step portion 51 through a through hole provided on the step portion 43, the extraction step portion 51 having a disk-like structure. Insert ground at hole expanding rod 2 and accomplish the back of punching, the staff extracts pedal portion 51 with pedal pressure, drives the supplementary rope 5 upward movement of extracting, and then drives utensil hole flat board 1 upward movement, can open up the part of hole rod 2 with comparatively even realization and extract, and it can significantly reduce with the frictional force of soil after the part is extracted, can extract completely in comparatively easy realization. In this case, the guide rods 4 and the auxiliary pull-out cords 5 are arranged in four groups and symmetrically arranged on the perforated plate. Generally, the soil conditioner is used in the occasions with high soil hardness or viscosity.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise. It should be noted that, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," "disposed," and the like are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations are also considered as the protection scope of the present invention.

Claims (7)

1. An adjustable soil perforating device is characterized by comprising a hole-equipped flat plate and a hole expanding rod; the hole expanding rod is inserted into the through hole and is detachably connected with the hole expanding plate, and the insertion depth of the hole expanding rod can be adjusted.

2. The adjustable soil perforating device as claimed in claim 1, wherein the outer side of the boring bar and the inner wall of the through hole are provided with matching thread structures.

3. The adjustable soil perforating device as claimed in claim 1, wherein a thread structure is provided on an outer side surface of the hole expanding rod, and two adjusting nuts are provided on the hole expanding rod.

4. The adjustable soil perforating device as recited in claim 1, wherein two sets of take-off rods are disposed on two sides of the top surface of the perforated plate.

5. The adjustable soil perforating device as recited in claim 4, wherein the perforating device is further provided with at least two guide rods, the two guide rods are arranged on the perforated plate in opposite sides, each guide rod comprises a guide needling portion, a guide rod body and a pedal portion, the guide needling portion is a triangular tip portion, the pedal portion is of a disc-shaped structure and is vertically fixed with the guide rod body, the guide rod body is inserted into the guide hole in the perforated plate, and the diameter of the guide hole is larger than the outer diameter of the guide rod body and smaller than the outer diameters of the guide needling portion and the pedal portion.

6. The adjustable soil perforating device as recited in claim 5, wherein the perforating device is further provided with an auxiliary extraction cord, one end of the auxiliary extraction cord is fixed to the upper surface of the perforated plate near the guide hole, the other end of the auxiliary extraction cord is fixed to the extraction pedal through a through hole formed in the pedal, and the extraction pedal is of a disc-shaped structure.

7. The adjustable soil perforating device as recited in claim 6, wherein the guide rods and the auxiliary pulling ropes are four groups and are symmetrically disposed on the perforated plate.

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