KR20150010827A - Linked holding anchor - Google Patents

Abstract

The present invention relates to a ground pile, more specifically, to a ground pile including: a body unit (110) which is formed in the shape of a cylindrical or polygonal column and has a tip unit (130) arranged on an end; a skirt unit (120) which is formed on the other end of the body (110) and includes multiple petal-shaped wings (121) arranged to unfold in the direction toward the outer peripheral surface of the body (110); and an inner side unit (140) which is open from the skirt unit (120) to be formed in the body unit (110) and has coupling holes (141) to store a medial side rod (200) inserted to the inside. The present invention has the skirt unit to unfold to the outer peripheral surface of the pile when the pile is buried into the ground to enhance the drag to enable a reliable fixture. Also, the present invention includes cord insertion slits and holes on the pile body to enable the multiple piles to be connected through the twine and wires to insert the piles and install the connection wires at the same time, thereby increasing the work efficiency. The casting rods has a tooth structure on the head unit coupled to the inner side unit of the pile to rotate and position the pile after burying the pile, thereby enabling the pile to be reliably installed.

Description

Linked holding anchor

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a pile, and more particularly, to an underground pillar which is embedded in a plurality of piles in the ground and connected by a string to protect the pile by fixing a core net, a protective vinyl or a nonwoven fabric to various facilities.

Generally, when a pile is pierced, a pointed tip penetrates the ground, and the body is mostly buried in the ground, and a part of the body or the head portion is exposed on the ground surface so that the pile is fixed directly by pressing the fixed object or by connecting a plurality of piles using a string .

For example, in order to stabilize the slope of mountain, when artificial planting is carried out, a vegetation mat such as a cornet or a seedling net is laid or covered so that grass or various plants can reproduce, and then a pile is placed and fixed. In this method, the piles are placed on the ground, and the piles are connected by a string to increase the fixing force. The pile installation and the string connection work are separated, and after the pile is laid, There is a disadvantage that the string can not be installed in close contact with the vegetation mat.

Korean Patent Laid-Open No. 10-2011-0032068 (inventors: Chang, Sang Ho and Kim Mi Sook) has legs extending in the lengthwise direction and having a sharp tip at its lower end; A head portion formed on an upper end of the leg; And a plurality of locking wedges installed to be selectively insertable into the legs, wherein the locking wedges are inserted into the legs while the piles are tilted on the slope surface, while when the piles are pulled out in the reverse direction The pile for fixing the seed rods is configured to protrude outward.

The above-mentioned technique has a wedge portion that can be protruded and received by an elastic member in the body portion of the pile, so that when the pile is poured, the wedge portion is housed in the body of the pile, thereby reducing resistance and friction during pouring, The wedge portion is protruded to have a supporting force.

However, when the net is constructed by connecting the strings, the above-mentioned technology has a disadvantage in that the efficiency of the work is not improved by connecting the pile after the pile is laid in the same manner as the existing pile. That is, although the above-described technique has an effect of increasing the bearing capacity of the pile, it is difficult to improve the efficiency of the vegetation work using the pile.

In addition, when the height of the ground portion of the ground, that is, the hard ground layer is not constant and the pile is placed on the soil having a lot of rocks, the pile may be blocked by the ground portion or the rock so that the body portion can protrude above the ground. If a part of the body of the pile protrudes to the ground in this way, it interferes with the passage of the user and causes difficulties in the net construction as described above.

In addition, the existing pile is exposed to the surface of the upper end of the body, so that it is difficult to standardize the pile due to various sizes and lengths depending on the size of the object, the strength of the application, and the bearing capacity.

Korean Utility Model No. 20-0457513 (Inventor: Kim Hong-min) discloses an agricultural pillar which supports a plurality of crops vertically assembled and cultivated on a cropland so that various crops can be supported without being bent or collapsed. A lower insertion slot formed with radial ribs and a sharp tip with a lower end; a rod-like rod positioned in a vertical direction; a plurality of insertion holes are horizontally perforated at upper and lower fixed intervals, The pedal mounting hole is drilled in the transverse direction so that the pedal of the pipe shape can be detachably inserted in the lateral direction, and the pedal is stepped on the pedal so that the lower insertion slot is inserted into the ground; Assembled to the upper end of the pedal mounting table And a plurality of insertion holes formed in the upper end of the intermediate connecting rod and vertically perforated in the transverse direction, and a plurality of insertion holes The present invention relates to an agricultural prefabricated pillar, which is constructed as follows.

The devise is designed to support the stem of a crop in a cropland. Various ribs and an insert hole are formed on the trunk exposed to the ground to connect the struts with a wire to support a crop or a horizontal support to be used for various purposes .

However, the above design is not suitable for use as a pile for vegetation work, fixing of plastic for sowing, and side finishing of a plastic house, since the upper part of the pillar protrudes to the ground.

General planting piles or piles are more suitable for applications because they are used to fix plastic plates or cover vinyls rather than pillars that protrude from the ground as in the above design. Do.

In order to solve the above-mentioned problems, the present invention has been made to solve the above-mentioned problems, and it is an object of the present invention to provide a pile- .

In addition, the present invention provides an underground buried pile for solving the existing problems that the piles are buried differently by allowing the buried soil to be relatively buried under the influence of the soil condition to be applied.

Other objects of the present invention will become readily apparent from the following description of the embodiments.

In order to achieve the above object, according to one aspect of the present invention, there is provided a portable terminal comprising: a body portion provided in a cylindrical or polygonal columnar shape and having a tip portion at one end; An engaging portion provided at the other end of the body portion so as to be detachably coupled to the punching rod; And a string insertion portion formed at one side of the body portion and provided so that a string can be inserted through the body portion.

Wherein the body part is formed at the other end of the body part and is composed of a plurality of blades and the plurality of blades are provided so as to be developed in the outer peripheral direction of the body part; And an inverted pendulum formed on the surface of the body part and provided in a horizontal or spiral shape.

Wherein the string insertion portion includes a string insertion slit formed to be slit from one side of the body portion in the direction of the center of the body portion, And a cord insertion hole through which the cord is inserted through the center of the body part.

The engaging portion is formed inside the body portion, and includes a coupling means for inserting a casting rod; And an in-ground buried pile formed on the inner side of the coupling hole and provided with a tooth coupling groove on which the teeth of the piling rod are seated.

Wherein the rod is provided with a rod portion, a head portion formed at one end thereof and coupled to a tooth coupling groove provided in the coupling portion, a striking portion provided at the other end, and a handle An underground buried pile is provided.

And a protective cap provided in a plate shape having a hole connected to the periphery from the center to an edge thereof and having the string insertion slit or the string penetrating the string insertion hole so as to penetrate through the hole and to be bundled. do.

According to the buried pile according to the present invention, since the length of the pile is relatively short and the main body is completely buried in the ground, the pile can be installed with a desired depth and strength while receiving the influence of the soil relatively less. When the pile is inserted and inserted into the ground, a skirt portion which is deployed on the outer circumferential surface of the pile to strengthen the drag force can be firmly fixed. As the wings of the skirt portion are deployed in the ground, the supporting force of the ground water can be secured by utilizing a standardized small-sized pile according to the principle that the resistive force pulled out increases as the depth of the pile is deepened.

The body of the pile is completely embedded in the ground and the string is connected to support the ground installation, so that it is safe not to obstruct the passage of the pedestrian or the worker.

In addition, since the pile body is provided with a string insertion portion in such a manner that a plurality of piles can be connected by wires or wires, the insertion of the pile and the installation of the connection string can be performed at the same time,

In addition, since the length of the pile is comparatively short and the pile is completely buried in the ground by the dedicated rod provided for exclusive use, the pile can be paved with a desired depth and strength irrespective of the soil quality.

The peg can be rotated to place the peg, and thus the peg can be firmly installed.

1 is a front view and a top view showing an embodiment of an underground buried pile according to the present invention.
2 is a front view showing an embodiment of inserting a string of an underground buried pile according to the present invention.
3 is a front view showing another embodiment of an underground buried pile according to the present invention.
4 is a cross-sectional view showing an embodiment in which an underground buried pile is installed according to the present invention.
5 is a front view and a bottom view showing one embodiment of a rod for piling underground buried piles of the present invention.
6 is a perspective view showing an embodiment of a protective cap for an underground buried pile according to the present invention.

While the invention is susceptible to various modifications and alternative forms, specific embodiments thereof are shown by way of example in the drawings and will herein be described in detail. It is to be understood, however, that the invention is not to be limited to the specific embodiments, but is to be understood to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention, And the scope of the present invention is not limited to the following examples.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings, wherein like or corresponding elements are denoted by the same reference numerals, and redundant explanations thereof will be omitted.

FIG. 1 is a front view and a top view showing an embodiment of an underground buried pile according to the present invention, FIG. 2 is a front view showing an embodiment of inserting a string of an underground buried pile of the present invention, FIG. 3 is a cross- 5 is a front view and a bottom view showing an embodiment of a rod for piling underground buried pile of the present invention, which is an embodiment of the present invention; Fig. 4 is a front view showing another embodiment; Fig. And FIG. 6 is a perspective view showing an embodiment of a protection cap for an underground buried pile according to the present invention.

1 and 4, the pile body 100 according to the present invention may include a body 110, a coupling part 140, a string insertion part 111, and a casting rod 200.

The body portion 110 is provided in a cylindrical or polygonal columnar shape and is provided with a tip portion 130 at one end so that it can be easily inserted into the ground. The body portion is required to maintain its function in a state where it is pushed into the ground. It is preferable that the body portion should have water resistance and corrosion resistance and be made of a material capable of withstanding an impact at the time of pouring. Therefore, it can be made of resin material such as PVC or PE rather than steel material.

The body 110 may be provided in a generally cylindrical shape, but may be provided with a polygonal cross-section to improve directionality at the time of pouring.

The skirt portion 120 is formed on the other end side of the body portion 110, that is, on the opposite side of the tip portion 130. The skirt portion 120 is provided with a plurality of wings 121 in a petal shape, (Not shown). The wing 121 may be integrally formed with the body 110, or may be pivotally connected by a hinge structure. However, in the use of the underground buried pile provided in the present invention, a monolithic structure capable of lowering the manufacturing cost with a simpler structure is desirable.

As described above, in order for the vanes 121 to be deployed to the outside of the body 110, the joints of the vanes 121 and the body 110 must have a predetermined mobility . Such flexibility can be realized by the resin material forming the body 110, and the movable property can be improved by adjusting the thickness of the wing 121. [ Also, the wings 121 are formed to extend outward from the outer peripheral surface of the body 110 at a predetermined angle even before the wings 121 are deployed. When the pile 100 enters the ground, the wing 121 is bent into the outer circumferential surface of the body 110, and after the pile 100 completely enters the ground, When backlashed, it helps to spread outward naturally by the resistance of the soil.

The wings 121 are provided to be developed after the body 110 is somewhat inverted by a string 300 to be worn after the body 110 is buried in the ground. That is, the wing 121 is deployed as shown in FIG. 2 due to the resistance and load of the surrounding soil and the soil covering the pile 100 in a state of being buried in the ground. After the wing 121 is developed, The pile 100 can be firmly fixed to the ground due to the resistance of the wing 121 even if the strap 300 is pulled through the pipe 110.

Particularly, as described above, the condition that the wing 121 has a bearing force is strengthened as the pile 100 is deeply buried in the ground. Therefore, the user can obtain a sufficient supporting force by inserting the pile 100 so that the pile 100 is embedded in the ground at a depth suitable for the supporting force required by the pile 100, and a part of the pile may not be unnecessarily projected on the surface have.

Referring to FIGS. 2 and 3, the body 110 has a string insertion part 111. The string insertion portion 111 may be implemented by a string insertion slit 111a or a string insertion hole 111b. The string insertion slit 111a is formed in a slit shape in a diagonal direction from one side to the center of the body 110. [ The string 300 inserted into the string insertion slit 111a serves to connect a plurality of under-buried piles according to the present invention. The string 300 is inserted and fixed by the string insertion slit 111a, Can be connected. When the string 300 is pushed into the pile body 100 through the pile body 100, the string 300 is extended from the pile 100 placed in the ground, So that the planting panel or the surface protecting vinyl can be fixed by the strap 300. [

The string insertion slit 111a is formed in a shape incised in the side of the body 110 and rising obliquely toward the center axis of the body 110 so that the string 300 is easily inserted, The string 300 may not be detached from the body 100 and may be provided from the side surface of the body 110 without passing through the central axis so that the shape of the tip 130 may be maintained. When the slit for inserting the strap 300 is provided as a cut surface including the central axis of the body 110 starting from the tip 130 and when the pile 100 is placed on the ground, (130) may be damaged due to the resistance of the paper surface or may be worn around the slit to lose its function. Therefore, in order to avoid such a weak structure, it is preferable that the string insertion slit 111a is cut from the side of the body portion 110. [

A horizontal or helical protrusion 110a for preventing backlash may be formed on the surface of the body 110 to enhance the ground drag force of the pile 100. [ The spiral shape of the backward displacement preventing protrusion 110a can be stably coupled to the ground when the pile 100 is rotated to fix the pile 100 installed in the ground more stably by using the piling rod 200 to be described later do. That is, when the pile 100 coupled to the piling rod 200 is rotated to one side in the ground, the pile 100 is lowered or raised by the backward displacement preventing protrusion 110a, It is possible to correct the position of the body 100 or to pour more firmly. As described above, by controlling the tension of the strap 300 by rotating the pile 100 so that the strap 300 is wound on the body 110, Can be adjusted.

The end of the string insertion slit 111a on the side of the body 110 is preferably located above the center point c of the body 110, that is, close to the skirt 120. When the pile 100 is to be removed in a state where the pile 100 is poured into the ground, the pile 100 may be pulled out and discharged to the ground. At this time, if the position of the string insertion slit 111 through which the string 300 penetrates is located below the center point c, the pile may not be pulled out well in the paper. Therefore, it is preferable that the height of the string insertion slit is formed to be higher than the center point (c) so that when the string 300 is pulled, the pile 300 can be pulled out without being transmitted.

Referring to FIG. 3, another embodiment of the underground buried pile of the present invention is shown. In the other embodiment, a cord insertion hole 111b penetrating the center of the body 110 is provided.

3, a slit 111a for inserting the strap 300 is formed across the body 110 so that the body 110 is inserted into the strap insertion slit 111a, Thereby reducing the durability of the battery. Therefore, when the pile is to be placed in a more solid soil, the pile 100 according to another embodiment provided by the present invention can be used. In another embodiment, in order to prevent the above-mentioned problem, the peg 100 is provided in a smooth conical shape in which the tip portion 130 is not cut by the slit.

According to another embodiment of the present invention, the body portion 110 is provided with a protrusion 110a for preventing backward movement, thereby increasing the ground drag force of the pile 100. [ The backward displacement prevention protrusions 110a may be formed in a spiral shape as in the above-described embodiment, or may be formed in a plurality of more simply and parallelly and integrally formed on the surface of the body 110.

4, the piling tool 200 is a special tool provided for piling the pile 100 and is provided in a bar shape and has teeth 210a formed at one end thereof, A head part 210 coupled to the part 140 is provided and a striking part 220 capable of striking with a hammer is provided at the other end. The head portion 210 of the piling rod 200 is coupled to the coupling portion 140 of the pile 100 and the pile 100 is pushed against the ground surface by hammering the punching portion 220, do.

The coupling part 140 of the pile is formed inside the body part 110 from the side of the skirt part 120 so that the head part 210 of the piling rod 200 can be inserted (141). A plurality of tooth coupling grooves 141a are formed at the ends of the coupling holes 141 so that the teeth 210a of the head 210 can be coupled with each other. Can be tightly coupled.

The coupling of the coupling part 141 with the head part 210 may be performed by the user when the depth of the pile 100 or the input / The pile 100 is rotated in the clockwise direction or the counterclockwise direction in a state where the pile 100 is inserted into the coupling portion 140 so that the pile 100 can be rotated and adjusted.

6, the protective cap 350 is provided in a plate shape in which a hole 350a connected from the central portion to the edge is bored, and the protective cap 350 is inserted through the cord insertion slit 111 or the cord insertion hole 111a The strap 300 may be provided to pass through the hole 350a. The protective cap 350 may be provided in the form of a circular plate having a center portion formed therein, or may be provided as a polygonal plate. As described above, by punching in the form of a keyhole from the central portion to the edge, the user can easily insert the protective cap 350 into the string 300 after piling the pile to which the string 300 is connected, You can secure it by pressing or protecting the punched hole.

The operation of the underground buried pile according to the present invention will now be described.

As shown in FIG. 3, the user first covers the protective vinyl or planting panel on the land to be constructed. The string 300 is inserted into the string insertion slit 111 of the pile 100 so that the string 300 passes through the string insertion slit 111 to the string insertion hole 111a and is inserted into the body portion 110 of the pile 100 ).

The head portion 210 of the piling rod 200 is engaged with the coupling portion 140 of the pile 100 in which the string 300 is inserted. The tooth structure 210a of the head part 210 is coupled to the tooth engaging groove 141a provided at the end of the engaging part 1410 of the engaging part 140 so that the pile 100 is ready to be installed .

The pointed portion 220 of the piling rod 200 is hit by a hammer or the like so that the tip end portion 130 of the pile 100 sandwiched by the piling rod 200 is placed on the ground, I put it. At this time, the user grips the knob 230 provided at one side of the casting rod 200, so that the user can safely perform the casting operation without risk of injuring his / her hands. The handle 230 may be threaded by an engaging screw 230a formed on one side of the putting bar 200 so that the handle 230 can be separated according to the application.

In addition, the handle 230 may be provided in a pair so that a pair of two workers may be provided to fix the casting rod 200 and to match the role of one person to the hammer.

In order to correct the angle of advance of the string 300 extending from the pile 100 placed in the ground, the operator may adjust the angle of the rod 300 in a state where the rod 200 is coupled to the pile 100, It is possible to rotate the rotating shaft 200 so as to move in the clockwise or counterclockwise direction. The tooth structure 210a provided on the head portion 210 of the casting rod 200 and the tooth engaging groove 141a provided on the engaging portion 141 of the engaging portion 140 are engaged with each other, The pile 100 rotates together with the piling rod 200 to adjust the advancing angle of the pile 300 or the angle at which the pile 100 enters or exits the pile 100, Tension can be applied to the strap 300. Further, the ground position of the pile 100 can be finely adjusted by rotating the pile 100 in one direction by the spiral reverse bulging protrusion 110a provided on the surface of the body 110 of the pile High workability.

Thereafter, the operator pulls the string 300 slightly to move the pile 100 toward the ground so that the wings 121 of the skirt 120 are deployed. As the wing (121) is deployed, the pile (100) is firmly fixed in the ground.

Referring to FIG. 4, after placing a plurality of piles in the ground in this manner, the operator pulls the string 300 so that the protective vinyl is firmly pressed and fixed. The pit 100 may be poured into the pit 100, and the pit 100 may be pitched with soil to complete the operation. At this time, after the operator has buried the hole with the soil, the foot is stepped on or touched by the tool. In this compaction process, the clay deposited on the coupling part 140 of the pile 100 is inserted into the skirt part 120 And the wing 121 is expanded outward to provide a stable bearing force to the pile 100.

Referring to FIG. 6, the airtightness of the soil may be damaged due to the holes on the protective vinyl 400, which are generated while piling the pile 100 at this time. In this case, the protection cap 350 may be fitted to the string 300 and the hole may be covered to directly fix or seal the cover, thereby maintaining the airtightness of the soil.

When it is desired to remove vinyl and piles due to the use of the protective vinyl or planting panel, the operator can easily remove the pile 100 by pulling the installed string. The wing (121) for fixing the pile (100) to the ground is provided integrally with the body part (110) so as to be capable of being operated smoothly. Therefore, when the worker pulls the string 300 with a certain force, the pile 100 can be easily pulled out by turning the wing 121 to a position where the drag is lost. At this time, the position of the hole 111a through which the string 300 penetrates is located above the center point of the body 110, so that even if the operator pulls the string 300, the pile 100 is transferred It does not hang out.

Although the present invention has been described with reference to the accompanying drawings, it is to be understood that various changes and modifications may be made without departing from the spirit of the invention. Therefore, the scope of the present invention should not be limited to the described embodiments, but should be determined by the equivalents of the claims, as well as the following claims.

100: pile body 110: body part
110a: Reverse protrusion 111: String insertion part
111a: string insertion slit 111b: string insertion hole
120: skirt part 121: wing
130: tip portion 140: medial portion
141: engaging portion 141a: tooth engaging groove
200: casting rod 210: head part
210a: tooth structure 220:
230: Handle portion 230a: Coupling screw
230b: grip part 300: string
350: protective cap 350a: hole
400: Protective Vinyl

Claims (6)

A body portion 110 provided in a cylindrical or polygonal columnar shape and having a tip portion 130 at one end;
A coupling part 140 provided at the other end of the body part 110 so as to be detachably coupled to the punching rod 200; And
And a string insertion part 111 formed at one side of the body part 110 and provided to allow the string 300 to be inserted through the body part 110. [ The method according to claim 1,
The body portion 110 is formed of a synthetic resin,
A plurality of vanes 121 formed at the other end of the body 110 and having a plurality of vanes 121 extending in the direction of the outer circumference of the body 110, 120); And
And a backlash preventing protrusion (110a) formed on the surface of the body part (110) and provided horizontally or spirally. The method according to claim 1,
The cord insertion portion 111 is formed in a substantially U-
A string insertion slit 111a slidably formed at one side of the body 110 in the direction of the center of the body 110 and inserted into the string 300; And
And a string insertion hole (111b) through which the string (300) is inserted through the center of the body part (110). The method according to claim 1,
The engaging portion 140 may be formed,
A coupling part 141 formed inside the body part 110 and allowing insertion of the casting rod 200; And
And a tooth coupling groove (141a) formed inside the coupling hole (141) and on which a tooth (210a) provided in the casting rod (200) is seated. The method according to claim 1,
The above-mentioned casting rod (200)
A head 210 formed at one end with teeth 210a and coupled to a tooth engaging groove 141a provided at the engaging hole 141 and a striking part 220 at the other end, And a handle (230) provided so as to be detachably coupled to one side of the underground pile. The method according to claim 2 or 3,
And the cord 300 is inserted into the cord insertion slit 111 or the cord insertion hole 111a to penetrate the hole 350a through the hole 350a, And a protective cap (350) arranged to be tied up.

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