KR101640576B1

KR101640576B1 - Device for removing pile

Info

Publication number: KR101640576B1
Application number: KR1020150138404A
Authority: KR
Inventors: 유광희
Original assignee: 유광희
Priority date: 2015-10-01
Filing date: 2015-10-01
Publication date: 2016-07-21

Abstract

The present invention relates to a device for pulling a pillar installed on a cultivated land such as a tidal flat or a field, which can be easily pulled out with a small force using the principle of a lever.
In order to achieve this, the present invention is characterized by a ring-shaped main body 110 having an opening 111 at one side so as to cover the outer periphery of the installed support pillars 1; A plurality of supports 120 provided on a lower outer circumference of the main body 110 to support the main body 110 at a predetermined height from the ground and to support the main body 110; And a clamping unit 133 which is coupled to the other side of the main body 110 by means of a hinge member 131 so as to be pivotable up and down and which fixes and fixes the outer circumferential surfaces on both sides of the strut 1 on one side, The hinge member 131 is pivoted or pivoted and the hinge member 131 is pivoted up and down by the support point P so that the support member 1 is lifted upwards The handle 130 is provided with a handle 135. The handle 130 is configured such that the handle 130 is provided with a gripping portion 133, (135) is formed longer.

Description

Device for removing pile}

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a device for extracting land, and more particularly, to a device for extracting land which can be easily extracted using the principle of a lever, which is installed on a farmland such as a tidal flat or a field.

Generally, the landlord is installed in a farmland such as a tidal flat or a field. For example, in the case of tidal flats, a plurality of struts may be provided spaced apart from each other for the purpose of turning and the like, and the net for the tillage is intertwined between the adjacent tillers.

Also, in the case of agricultural land, in order to prevent crops such as red pepper from growing and falling, it is also used as a method of bundling the crop and the pillar together using a string after putting the pillar on the ground.

The pillars may be formed of metal or wood, but the pillars of wood are mainly used in consideration of weight and installation cost.

Such landowners should remove them after harvesting the cultivated crops or if the landowners are rotten or broken. Most of the work was done manually by pulling the holder with the two hands and pulling it out.

However, it is difficult for elderly people or women who are weak in power to pull out the landowner, and only a worker with a certain strength can pull the landing work, resulting in a problem that work efficiency is lowered.

In order to solve such a problem, Korean Patent No. 10-1223552 has been filed for a "pile pulling tool".

However, this conventional technique also requires a large amount of force as a principle that a worker lifts the outer circumferential surface of a strut embedded in the ground by using a tool similar to a scissors structure, and lifts the strut upwards to pull the strut.

In other words, there was a fear that the operator would be injured because the power of the operator had to be pulled out entirely by the power of the operator.

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems, and it is an object of the present invention to provide a device for pulling a pillar installed on a farmland such as a tidal flat or a field by using a principle of a lever.

According to an aspect of the present invention, there is provided an apparatus for extracting land, comprising: a ring-shaped main body having an opening at one side thereof so as to surround an outside of a pillar installed on the ground; A plurality of supports provided on a lower outer periphery of the main body so as to support the main body at a predetermined height from the ground; And a pivoting member which is coupled to the other side of the main body via pivotable hinge members so as to pivot or unfold the pivoting member on the other side, A manipulation table having a grip for upwardly and downwardly moving the clamp unit with the hinge member as a fulcrum and lifting the strut upward; Wherein the handle is formed to have a longer handle as compared to the gripper with respect to the support point so that the lever principle can be utilized.

According to the present invention, there is provided an apparatus for extracting a land according to the present invention, comprising: a pillar installed in a tidal flat or agricultural land such as a field, placed in an inner receiving portion of the main body; It can be easily pulled with a small force by lifting it upwards.

1 is a perspective view of a device for extracting land according to the present invention,
2 is a plan view of the apparatus for extracting land according to the present invention,
3 is a state in which a support member according to the present invention is provided with a buoyancy member,
Figure 4 shows another embodiment of the support according to the invention,
5 and 6 are diagrams showing the state of use of the apparatus for extracting land according to the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

In the drawings, the same reference numerals as in the drawings denote the same elements in the drawings, unless they are indicated on other drawings.

FIG. 1 is a perspective view of a device for extracting land according to the present invention, and FIG. 2 is a plan view of a device for extracting land according to the present invention.

Referring to FIGS. 1 and 2, the apparatus 100 for extracting land according to an embodiment of the present invention includes a main body 110, a support base 120, and a control platform 130.

The configuration of the present invention will be described in detail as follows.

The main body 110 is formed in a ring shape having an opening 111 at one side so as to cover the outer circumference of the installed support. The main body 110 may be formed of a metal material having high durability.

A plurality of support rods 120 are installed on the lower outer circumference of the main body 110 to separate the main body 110 from the ground by a predetermined height and to support the support rods 120. The support base 120 may be formed of the same metal material as the main body 110.

In detail, at least three of the support rods 120 are spaced apart from each other by a predetermined angle so as to support at least three points, thereby firmly supporting the main body 110.

In this case, a support plate 121 may be provided below the support base 120 to prevent the lower end of the support base 120 from digging into the ground. It is preferable that the support plate 121 is formed of a metal plate so that the support plate 121 can efficiently contact the surface of the paper.

Referring to FIG. 3, a buoyancy member 123 may be installed on each of the support rods 120 to provide a buoyancy for facilitating the movement of the roving deck 100 when the boat is used at the bottom of a tidal flat.

In this case, the buoyancy member 123 may be formed of foamed styrofoam, urethane foam, or other synthetic resin material. Of course, the present invention is not limited thereto, and various modifications can be applied to materials that can add buoyancy to float in water.

Referring to FIG. 4, the support 120 may be foldably coupled through a hinge 125 to facilitate storage or movement.

1, the operation pedestal 130 is coupled to the other side of the main body 110 via a hinge member 131 so as to be vertically rotatable, thereby pulling out the pillar 1 inserted in the ground .

Specifically, the operation pedestal 130 is provided at one side thereof with a clamping unit 133 for holding and fixing both sides of the strut 1. The other end of the operation pedestal 130 is operated to open or close the catch 133 and the pivot 133 of the hinge member 131 is pivotally supported by the pivot 133, 1 to the upper side.

In this case, the operating rod 130 uses the leverage principle to easily lift the strut 1 embedded in the ground with a small force.

That is, the distance from the fulcrum P to the handle 135 on the other side is smaller than the distance from the fulcrum P to the fulcrum 133 on one side with respect to the fulcrum P on the basis of the fulcrum P .

In addition, the hinge member 131 is preferably applied with a coil spring so as to allow the manipulation table 130 to flow in all directions as well as up and down directions. However, the present invention is not limited thereto, and various modifications can be applied as long as the structure allows the manipulation table 130 to flow in all directions.

A plurality of teeth 133a may be formed on the inner circumferential surface of the clamping unit 133 for holding the struts 1 so as to be fixed firmly.

Hereinafter, a method of using the apparatus 100 for extracting land according to the present invention will be described in detail.

First, as shown in FIG. 5, a strut 1, which is required to be replaced or removed from a strut 1 installed in a farmland such as a tidal flat or a field, is inserted into an inner receiving portion through an opening 111 at one side of the main body 110 .

The user grasps the handle 135 by both hands and opens the grip 133 of one side of the handle 130 and then holds and fixes both sides of the stanchion 1 positioned in the main body 110. [

Then, as shown in Fig. 6, the handle 135 on the other side of the operating platform 130 is turned downward with respect to the fulcrum P as a reference. At this time, the operation unit 130 uses the principle of the leverage, so that the support 1 can be lifted up to a predetermined height by using a small force.

The operating procedure of the operation console 130 is repeatedly performed until the post 1 is completely pulled out.

According to the apparatus 100 for extracting land according to the present invention, the post 1 embedded in the ground can be easily pulled out using the principle of the lever.

Also, the pillars 1 can be easily inserted and removed through the opening 111 formed at one side of the main body 110.

A support plate 121 is provided under the support base 120 so that the support base 120 and the main body 110 can be firmly supported by preventing the support base 120 from digging into the ground.

The operation pedestal 130 is coupled to the other side of the main body 110 through a hinge member 131. When the coil spring is applied as the hinge member 131, . Thus, even if the direction in which the column 1 and the main body 110 are laid out is not exactly equal to 90 degrees, the column 1 can be lifted straight up and the efficiency of the operation of pulling the column 1 is increased.

In addition, the buoyancy member 123 applied to the support base 120 provides buoyancy when there is some water in the tidal flats, thereby facilitating the movement of the tear-off apparatus 100 when the tidal flats are moved from the tidal flats.

In addition, the support base 120 can be folded through the hinge 125 to facilitate the storage and movement of the apparatus 100 for pulling out the ground.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the invention.

1: column 100: column drawing device
110: main body 111: opening
120: Support base 121: Support plate
123: Buoyancy member 130:
131: hinge member 133:
133a: tooth 135: handle portion

Claims

In the apparatus for drawing a land,
A ring-shaped main body 110 having an opening 111 at one side so as to surround the outside of the pillar 1 installed on the ground;
A support base 120 spaced apart from the main body 110 such that the main body 110 can be supported at three points on the lower outer circumference of the main body 110 so as to support the main body 110 at a predetermined height from the ground; And
A clamping unit 133 is provided on one side of the main body 110 so as to be pivotable up and down so as to be vertically rotatable and a clamping unit 133 for clamping the outer circumferential surfaces on both sides of the strut 1, A handle that lifts up the strut 1 upward while rotating the clamp 133 up and down at a pivot point P of the hinge member 131, A manipulation pedestal 130 having a part 135;
Lt; / RTI >
The handle 135 is longer than the grip 133 in relation to the fulcrum P so that the lever 130 can use the lever principle,
A support plate 121 is provided below the support base 120 to prevent the support base 120 from digging into the ground,
The support base 120 may include a buoyancy member 123 that provides buoyancy to facilitate movement when the landing apparatus is used at a tidal flat floor with water; Further comprising:
The support base 120 is foldable by a hinge 125 for easy movement,
The hinge member 131 is constituted by a coil spring so that the operating rod 130 can move in four directions as well as the supporting point P of the hinge member 131.

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