KR100657454B1 - Foundation apparatus for supporting structure - Google Patents

Abstract

A foundation apparatus for supporting a structure is provided to bear the structure stably in the ground by adjusting the inclination angle of a pile and firmly anchoring the pile under the ground. A ground plate(10) is connected to a laying plate(20), and the gap between the ground plate and the laying plate is varied by a spacer(30). Upper and lower sleeves(40,50) are fastened in the ground plate and the laying plate by hinges, and a pile(60) is movably inserted to the upper and lower sleeves. The pile is driven into the ground by adjusting the inclination angle of the pile. A support unit(70) is installed in an upper part of the ground plate and bent by a refractive unit(80). First refractive plates(81) with pin holes are arranged in an upper part of the ground plate, and second refractive plates(82) with pin holes are arranged in a lower part of the support unit. A pin(83) is inserted to the pin holes, and a fixing washer(84) is combined with both ends of the pin.

Description

Foundation apparatus for supporting structure

1 is an exploded perspective view of the prior art

Figure 2 is a cross-sectional view showing an embodiment of the prior art

Figure 3 is a plan view of another prior art

4A and 4B show in cross-sectional view another embodiment of the prior art;

5 is a perspective view of the basic device of the present invention

Figure 6a, 6b is a front view showing the operating state of the basic device of the present invention

7A, 7B, and 7C show an embodiment of the basic apparatus of the present invention.

Figure 8 is a cross-sectional view showing a basic device according to an embodiment of the present invention

<Description of Symbols for Major Parts of Drawings>

10: ground plate 11: smooth surface 12: slope

12a: long hole 13: protrusion 14: hooks on both sides

20: buried plate 21: smooth surface 22: inclined surface

22a: long hole 23: protrusion 24: hooks on both sides

30: Spacer 31: Long bolt 32, 33: 1 pair of upper and lower nuts

34: fixing bolt 35: 1 pair of nuts 36: nib

40: upper sleeve 50: lower sleeve 41, 51: projections on both sides

60: File 61: Single peak 61a: Male portion

61b: female thread 61c: settling groove 62: nib

62a: female thread portion 70: support 80: refracting unit

The present invention is to support a variety of structures to be installed on the ground, and in particular to adjust the inclination angle of the pile in accordance with the slope of the slope or the geological characteristics of the place to be able to penetrate into the ground, so that the slope of the slope The present invention relates to a foundation support structure for stably supporting a structure constructed on the ground by firmly fixing piles in the ground without being concerned with the geological state of the plain.

In general, when constructing structures such as buildings, barns, outdoor facilities, landscaping facilities, water structures, etc., a foundation for supporting the structure on the ground is provided. The previous foundation is to excavate the reinforced concrete after excavating the ground. It has been installed wet through the hardening process.

It is true that the foundation installed in this way has the advantage of stable load support for large structures installed on the ground due to its excellent load carrying capacity. However, the installation process is cumbersome and cumbersome, resulting in excessively increased workload and working time. It was accompanied by a problem.

In order to solve the above problems, the domestic registered patent publication No. 10-361323 (announced on November 18, 2002), as shown in Figures 1 and 2, the substrate with the insertion hole (1a) is formed in the center (1) is disposed at the bottom, the cover (2) with the insertion hole (2a) is formed in the upper portion, and the lid (2) disposed on the upper portion and the substrate (1) disposed on the plurality of long bolts (3) to assemble and fix the struts (4) secured through the insertion holes (2a) of the cover (2) and seated in the insertion hole (1a) of the substrate (1) by bolts (5) The foundation of the muconcrete facility has been announced to be registered in the first application.

The foundation of the non-concrete facility is assembled with the lid 2 and the substrate 1 arranged up and down by a plurality of long bolts 3, and the support 4 penetrating the lid 2 is fixed to the substrate 1. As a configuration, it is true that it has the advantage of supporting the structure to be installed on the ground by installing relatively simply and quickly in the place without using concrete.

However, the foundation of such a non-concrete facility is exposed to the ground and grounded, and since only the substrate 1 and the long bolts 3 are buried in the ground, it cannot be firmly fixed, so that the structure is supported. Applying a large lateral load causes the substrate 1 and the long bolts 3 to be buried in the ground, resulting in the loss of support for the structure.

On the other hand, in US Patent No. 5039256 (registered on January 1, 1993), as shown in Fig. 3, the upper and lower through holes 6a and 6b are arranged in one set around the four sides and have an empty space therein. The inside of the housing by the filled housing (6), the plurality of sleeves (7) which are installed to be inclined through the upper and lower through holes (6a) and (6b) of the housing (6), respectively, and the fillers filled in the housing (6). And a press plate 8 having inclined pieces 8a having a through hole 8b formed therein so as to be fixed at each position so that the sleeves 7 can be fitted therein, respectively, and a filling material filled in the housing 6. A pin base system composed of a support 9 which is fixedly installed to protrude is registered first.

This pin base system is placed in the housing 6 with the upper end of the sleeves 7 exposed and the lower end embedded in the ground, as shown in FIG. 4A, and inclined deep into the ground through the sleeves 7. It is installed to be settled by the individual piles (P), so that it can handle the vertical load or the lateral load acted in the state of supporting the structure, has the advantage that can support the structure installed on the ground relatively stable It became.

However, such a pin base system is accompanied with the following problems due to the predetermined angle of inclination of the individual pile P fitted through the sleeves 7.

That is, the means for supporting a structure constructed on the ground by being piled into the ground, such as a pin-based system registered in the first application, is to prevent the pile from being exposed to the outside of the slope when the installation site is a slope. Intrusive, the pile must be installed to ensure a firm settling force.

By the way, as shown in Fig. 4b, the pin-based system registered in advance is inclinedly mounted through the upper and lower through holes 6a and 6b of the housing 6 and through the through holes 8b of the pressing plate 8 embedded therein. Since the inclined angles at which the individual piles P penetrate into the ground are determined in advance by the sleeves 7, the phenomenon that the piles P are exposed to the outside of the slope and failing to be firmly fixed occurs. There was a problem that can not efficiently support the vertical load or the lateral load in the supported state, the structure can not be stably supported on the slope.

In addition, the means for supporting a structure that is settled by piles penetrated into the ground, such as a pin-based system registered in the prior application, is to be piled up if the installation place is flat and geology is soil or clay. If the installation site is flat and the geology is rock, open the pile and infiltrate the ground with an inclination angle of 45 ~ 70 ° relative to the central axis of the housing. In other words, the files must be installed to ensure that they are secure.

However, the pre-registered pin base system has sleeves 7 mounted inclinedly through the upper and lower through holes 6a and 6b of the housing 6 and through the through holes 8b of the pressing plate 8 embedded therein. Since the angle of inclination into which each pile P penetrates into the ground is determined in advance, the angle of inclination of the pile P can not be adjusted to penetrate into the ground in accordance with the geological characteristics of the flat land. There was a problem that can not efficiently support the vertical load or lateral load, and as a result can not stably support the structure to be constructed on the ground.

The present invention is a configuration that can be flexibly adjusted to the inclination angle of the pile in accordance with various conditions of the installation place, to allow more stable support of the structure to be installed on the slope or flat land, the construction quality significantly It is an object of the present invention to provide a foundation supporting structure for improving.

In the present invention, the ground plate 10 exposed on the ground and the buried plate 20 buried in the ground are assembled up and down in the same manner as the conventional concept.

However, in the basic device for supporting the structure of the present invention, as shown in Figures 5 to 6b, the ground plate 10 and the buried plate 20 is at least one or more spacing control device 30 so that the distance between them is variable. By assembling and assembling, the individual pile 60 through the upper and lower sleeves 40, 50, which are hinged on all sides of the ground plate 10 and the buried plate 20, respectively, to be able to be fluidly fitted Technical characteristics of the technical configuration to allow the ground plate (10) and the buried plate (20) to vary the space between each other to adjust the inclination angle of the piles (60) to penetrate the ground as the spacing control device (30) It is done.

Hereinafter, the technical details of the present invention through the specific embodiments shown in the accompanying drawings in detail.

The ground plate 10 is made of a thick plate-shaped cross section so as to be exposed and grounded on the ground to handle the vertical load and lateral load.

In addition, the ground plate 10 is formed to have a smooth surface 11 at the center, extends inclined downward in all directions of the smooth surface, and is formed to have inclined surfaces 12 each having a long hole 12a drilled in the vertical direction. .

In the exemplary embodiment of the present invention, as shown in FIGS. 5, 7A, and 7C, the ground plate is provided on the upper portion of the ground plate 10 so as to be refracted as the refractive unit 80. In the state where the ground (10) is exposed to the slope or flat as it is, the support 70 is refracted by the refracting unit 80 in accordance with the direction of the structure (S) standing on the slope or flat, so as to support the above, It is illustrated that it is possible to eliminate the hassle of flattening the slope or flat to settle the ground plate 10 horizontally.

The refracting unit 80 arranges and installs the first refractive plates 81 having the pin holes 81a formed in the upper portion of the ground plate 10, and each of the pin holes 82a in the lower portion of the support hole 70. ) Are arranged to arrange the second refractive plates 82, the pins (81a) (82a) in the matching pin holes (81a) (82a) by fitting the second refractive plates (82) between the first refractive plate (81) 83 is inserted and fastened, and the fixing plates 84 are fastened to both ends of the pins 83 protruding to the outside of the first and second refractive plates 81 and 82, respectively, At the top of the 10) the support 70 is to be refracted at a predetermined angle.

The buried plate 20 is made of a plate-shaped body having a thick cross section so as to be buried in the ground to bear the vertical load and the lateral load.

In addition, the buried plate 20 is formed to have a smooth surface 21 in the center, and extends inclined upward in all directions of the smooth surface 21 to have inclined surfaces 22 in which the long holes 22a are respectively drilled in the vertical direction. It can be formed.

Here, the ground plate 10 and the buried plate 20 are each made of cast iron as a square ground type to prevent deformation due to vertical load and lateral load, but the ground plate ( 10) and the buried plate 20 is made of concrete or hard synthetic resin as a material may be made of a square ground type.

The gap adjusting device 30 is installed so as to adjust the gap between the ground plate 10 and the buried plate 20 buried in the ground exposed to the ground.

In the embodiment of the present invention, as shown in Figure 5, the spacing device 30 is projected horizontally in all directions from the inclined surfaces 12, 22 of the ground plate 10 and the buried plate 20, respectively The long bolts 31 are disposed to penetrate the pieces 13 and 23, and screwed into upper and lower ends of the long bolts 31 to protrude 13 and 23 of the ground plate 10 and the buried plate 20. ) By fastening a pair of upper and lower nuts 32 and 33 so as to be respectively treated on the inside and the outside.

As shown in FIGS. 6A and 6B, the gap adjusting device 30 has long bolts 31 passing through the protruding pieces 13 and 23 protruding from all sides of the ground plate 10 and the buried plate 20, respectively. ) And a pair of upper and lower nuts 32 and 33 fastened to the upper and lower ends of the long bolt, thereby allowing the ground plate 10 and the buried plate 20 to be firmly connected and assembled from all directions. By tightening or loosening the pair of upper and lower nuts 32 and 33 fastened to the upper and lower ends of the long bolt 31, the gap between the ground plate 10 and the buried plate 20 can be narrowed or widened. To be.

Each of the upper sleeves 40 is hinged by being inserted into the long hole 12a of the ground plate 10, and the lower sleeves 50 are respectively hinged by being fitted into the long hole 22a of the buried plate 20. do.

The upper and lower sleeves 40 and 50 are hinged to the ground plate 10 and the buried plate 20, which are spaced apart from each other by the gap adjusting device 30, so that the gap adjusting device ( 30, when the gap between the ground plate 10 and the buried plate 20 is narrowed, it is inserted into the upper and lower sleeves 40 and 50 hinged to the ground plate 10 and the buried plate 20, respectively. The angle of inclination is adjusted in the form of the individual piles 60 being opened, and when the gap between the ground plate 10 and the buried plate 20 is increased as the gap adjusting device 30, the ground plate 10 and the buried plate The individual piles 60 fitted to the upper and lower sleeves 40 and 50 hinged to the 20, respectively, allow the inclination angle to be adjusted in a retracted form.

In addition, the upper sleeves 40 are hinged by fixing the projections 41 at both sides formed on both sides thereof to hooks 14 at both sides formed in the long hole 12a of the ground plate 10, and fixing the lower portion. The sleeves 50 are hinged by fixing the protrusions 51 on both sides, which protrude on both sides, to the hooks 24 on both sides formed in the long hole 22a of the buried plate 20.

The piles 60 are inclined to penetrate through the upper and lower sleeves 40 and 50, respectively, so that the piles 60 are infiltrated deeply into the ground to exhibit a fixing function.

And, as shown in FIG. 5, the piles 60 are each composed of a plurality of single rods 61 formed by forming a male screw portion 61a at one end and a female screw portion 61b at the other end, and according to the geological characteristics, the single rod ( 61 are connected to the male screw portion 61a and the female screw portion 61b which are engaged with each other so as to be able to penetrate into the desired depth in the ground.

In addition, the piles 60 each have a nib 62 which is attached to a single rod 61 located at the lowermost portion through a female thread portion 62a formed to engage the male thread portion 61a of the single rod. It is desirable to be able to easily intrude them into the ground.

Here, the piles (60) are formed in the outer surface of each of the single rods 61, the fixing grooves (61c) arranged, so that the piles 60 are formed on the individual single rods 61 in the installed state intruding into the ground Note that the fixing grooves 61c may be more firmly fixed.

8 illustrates an embodiment of the present invention, wherein the gap adjusting device 30 has an upper end fixed to an inner center of the smooth surface 11 of the ground plate 10 and a lower end of the buried plate 20. A fixing bolt 34 is installed to penetrate the center of the smooth surface 21, and a pair of nuts 35 are screwed to the lower end of the fixing bolt 34 to be welded to the inside and outside of the buried plate 20. Illustrated as being fastened.

The gap adjusting device 30 has a top fixed to the center of the ground plate 10 and the bottom of the fixing bolt 34 and a pair of fastening to the bottom of the fixing bolt through the center of the buried plate 20. Consists of nuts 35, allowing the ground plate 10 and the buried plate 20 to be easily connected and assembled at the center, and a pair of nuts 35 fastened to the lower end of the fixing bolt 34. By tightening or loosening), the buried plate 20 is elevated toward the ground plate 10 to allow the gap between the buried plate and the ground plate to be narrowed or widened.

Here, the lower end of the fixing bolt 34 of the spacing adjuster 30 to form a pointed tip 36 integrally, so that the spacing adjuster 30 can be easily driven into the ground to be fixed. This is preferred.

Such a basic structure for supporting the structure of the present invention, when placing the ground plate 10 and the buried plate 20 assembled by the gap adjusting device 30 in the installation place, the slope of the slope or the geological state of the flat The upper and lower sleeves 40 hinged to the ground plate 10 and the buried plate 20, respectively, by varying the distance between the ground plate 10 and the buried plate 20 as the spacing adjuster 30 accordingly. The angle of inclination of the individual piles fitted to the 50 can be adjusted to allow penetration into the ground.

Therefore, the present invention, first, adjusts the inclination angle of the individual piles 60 in accordance with the inclination of the slope, so that it can penetrate into the ground, as shown in Figure 7a, without the pile 60 is exposed to the outside of the slope By being able to be firmly fixed to, there is an advantage that can stably support the structure (S) constructed on the slope.

Second, in the case where the installation site is a flat land and the soil is earth and sand, as shown in Figure 7b, 30 ~ 45 ° relative to the center of the ground plate 10 and the buried plate 20 by closing the individual pile 60 By adjusting to the inclination angle of the ground so that it can be firmly settled in the ground, and if the installation place is flat as a geological rock, as shown in Figure 7c, by opening the individual pile 60, the ground plate 10 and the landfill Since it adjusts to the inclination angle of 45 ~ 70 ° based on the center of the plate 20, it can penetrate into the ground so that it can be firmly settled, so it can efficiently handle the vertical or lateral loads that are applied while supporting the structure S. By doing so, there is an advantage that can stably support the structure (S) to be constructed on the flat.

As described above, the structural support base apparatus of the present invention by flexibly adjusting the inclination angle of the pile according to the inclination of the slope or the geological characteristics of the place to be introduced into the ground, the slope of the slope or flat geology It is a useful invention that can firmly support the structure to be installed on the ground by firmly fixing the pile in the ground without regard to the state.

Claims (8)

In the ground plate 10 to be exposed and ground on the ground and the buried plate 20 buried in the ground to be assembled up and down, Wherein the ground plate 10 and the buried plate 20 is at least one or more spacing control 30 assembling and assembling so as to vary the space between each other, each of the ground plate 10 and the buried plate 20, respectively The ground plate 10 which allows the individual piles 60 to be fluidly fitted through the upper and lower sleeves 40 and 50 which are fixed to the hinges, so that the space between the two is changed as the spacing device 30. And base plate for supporting the structure, characterized in that to be inserted into the ground by adjusting the inclination angle of the piles (60) by the buried plate (20). According to claim 1, wherein the base plate for supporting the structure, characterized in that it is provided with a support (70) that is refractory to be installed as a refractive unit (80) on top. The method of claim 2, wherein the refracting unit 80 is arranged in the upper portion of the ground plate 10, the first refraction plate 81 with a pin hole (81a) is arranged in the lower portion of the base 70 The second refractive plates 82 having the pin holes 82a drilled are arranged in each other, and the pin holes 81a coincide with each other by fitting the second refractive plates 82 between the first refractive plates 81. The pin 83 is inserted into and fastened to the 82a, and the fixing washers 84 are fastened to both ends of the pins 83 protruding to the outside of the first and second refractive plates 81, 82, respectively. Basic device for supporting the structure, characterized in that. According to claim 1, The spacing device 30 is a projection piece 13, 23 protruding horizontally in all directions from the inclined surfaces 12, 22 of the ground plate 10 and the buried plate 20, respectively. The long bolts 31 are disposed so as to pass through them, and the long bolts 31 are screwed into upper and lower ends of the long bolts 31 to treat the inner and outer sides of the protruding pieces 13 and 23 of the ground plate 10 and the buried plate 20, respectively. Basic apparatus for supporting the structure, characterized in that by fastening a pair of upper and lower nuts (32) (33) as possible. According to claim 1, wherein the gap 30 is the upper end is fixed to the inner center of the smooth surface 11 of the ground plate 10, the lower end of the center of the smooth surface 21 of the buried plate 20 The fixing bolt 34 is installed so as to penetrate, and the structure is characterized in that the screwed to the lower end of the fixing bolt 34 to fasten a pair of nuts (35) to be welded to the inside and outside of the buried plate (20) Foundation for Support. The method of claim 1, wherein the piles (60) are composed of a plurality of single rods (61) formed by forming a male thread portion (61a) at one end and a female thread portion (61b) at the other end, and the single rod (61) according to geological characteristics. The basic device for supporting the structure, characterized in that they are connected to the male screw portion (61a) and the female screw portion (61b) interlocking with each other to allow the penetration into the desired depth in the ground. 2. The piles (60) of claim 1, wherein the piles (60) each have a tip (62) that is engaged through a female portion (62a) formed to engage a male portion (61a) of the single rod at a lower rod (61) located at the lowermost portion. A structure supporting base apparatus. According to claim 1, wherein the piles (60) for supporting the structure, characterized in that by forming the fixing grooves (61c) arranged on the outer surface of each of the single rod (61).

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