JP3188748U - Foundation platform partially embedded in the foundation foundation - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a foundation pedestal in which a top plate used for a foundation pedestal for holding an upper structure such as a solar panel structure is generally compatible with the specifications of the upper structure and less troublesome. SOLUTION: A top plate 1 is composed of an upper end flange 6 fixed to an upper end surface of a pile foundation material 3 by welding and an attachment plate 7 fixed to the upper end flange, and the attachment plate is centered on the pile foundation material. It is composed of a concave portion 33 of the bottom flat surface 34, which is symmetrically arranged on the base plate 4 and is arranged between the lateral flat surface portion 31 and the lateral flat portion, and the upper building object is formed on the lateral flat surface portion. The connection hole is provided, and the flat bottom surface is detachably connected to the upper end flange to be integrated. [Selection diagram] Fig. 1

Description

  The present invention relates to a foundation frame partially embedded in a foundation foundation.

  A structure or a simple structure (hereinafter referred to as an upper structure) as an upper installation, for example, a foundation pedestal that is partly embedded in the foundation foundation to fix and hold a solar solar panel is used. . The upper structure is placed and held on this foundation frame. In this way, the foundation frame is used as an intermediary for holding the upper structure on the foundation foundation.

  Patent Document 1 describes a foundation frame that is partially embedded in the ground by the inventors of the present application.

Japanese Patent No. 5166632

  In Patent Document 1, a steel flat top plate having a rectangular shape, a steel flat first bottom plate as a mounting flange, and a steel flat having a larger area than the flat first bottom plate are disclosed. A flat bottom plate, a flat top plate, a flat first plate, and a hollow steel pillar fixed at the center of each of the flat top plate. A perforation for connection with another member placed on the top plate is provided, and the hollow column is perpendicular to the flat top plate, the flat first bottom plate, and the flat second bottom plate. It describes a foundation frame that is arranged and has a certain height and is buried in the ground.

  When installing an upper structure such as a solar panel, a top plate is used for the joint structure between the upper structure that holds the solar panel structure in the upper part and the foundation frame that holds the upper structure in the lower part. The structure is troublesome because the specifications are determined for each size of the upper structure such as a solar panel. In other words, there is a need for a top plate used for connection with an upper building that can be adapted to the upper building specifications for general purposes and that can reduce the annoyance.

  In view of this point, the present invention can reduce the annoyance of the top plate used for the base frame that holds the upper building such as the solar panel, and can be used for the upper building specification. The purpose is to meet the needs with a structure that can be used.

The present invention includes a steel top plate, a steel flat lower end flange, a steel flat base plate having a larger area than the lower end flange and fixed to the lower end flange at the lower surface of the lower end flange, In the foundation frame that is fixed to the top plate and the lower end flange and is composed of steel pile foundation materials arranged in the vertical direction, and partially embedded in the foundation foundation,
The top plate is composed of an upper end flange fixed to the upper end surface of the pile foundation material by welding and an attachment plate fixed to the upper end flange,
The attachment plate is composed of a symmetrically arranged side flat surface portion with a pile foundation material in the center and a symmetrically arranged side flat surface portion and a concave portion of the bottom flat surface arranged between the side flat surface portions. A foundation pedestal partially embedded in the foundation foundation, wherein a hole for connecting to an upper building object is provided in the side flat surface, and the bottom flat surface is attached to and detached from the upper end flange, that is, separably connected and integrated. I will provide a.

Since the present invention is configured as described above, a height adjustment spacer is inserted even when a plurality of same-shaped foundation mounts are installed and there is a difference in height on the connection surface of the attachment plate. By doing so, the attachment plate and the upper end flange can be freely attached and detached, and this can be handled easily and sufficiently. In addition, with this detachable configuration, the base frame with the attachment plate removed can be used repeatedly and can be recycled.
In addition, the top plate used for the foundation frame that holds the upper building that holds the solar panel building at the top can be made into a structure that reduces the annoyance corresponding to the specifications for general purposes, Can fully meet the needs.

The figure which shows the form of the foundation frame of the Example of this invention. The top view of an attachment plate. The side view of FIG. XX sectional drawing of FIG. The top view of an upper end flange. The figure which shows the component structural example of a present Example.

  The configuration of the present invention will be described below with reference to the drawings.

  FIG. 1 is a diagram showing a form of a foundation pedestal connected to a foundation foundation, which is an embodiment of the present invention. 2 is a plan view of an attachment plate used for the foundation frame, FIG. 3 is a side view thereof, and FIG. 4 is a sectional view taken along line XX of FIG. FIG. 5 is a plan view showing the configuration of the upper end flange. FIG. 6 is a diagram showing an example of the component configuration of the embodiment of the present invention.

  The foundation foundation is configured by returning the excavated fixing soil to the groove that has been excavated and formed long in one direction. The foundation frame shown in the present embodiment is adjusted and installed on such a foundation foundation at the same height. Depending on a plurality of installations, for example, when holding a solar panel array, hundreds of foundation mounts 1 are regularly arranged in a lattice pattern in the groove.

  In FIG. 1 to FIG. 6, the foundation gantry 100 is mainly a top plate 1 disposed at an upper portion, a lower end flange 2 disposed at a lower portion, and a pile disposed in a vertical direction between the top plate 1 and the lower end flange 2. It is comprised from the base material 3, the base plate 4 to which a lower end flange is connected, and the spacer 5 for height adjustment.

  The top plate 1 includes an upper end flange 6 and an attachment plate 7.

  The base gantry 100 has a steel top plate 1, a steel flat first lower end flange 2, and a steel having a larger area than the lower end flange 2 and fixed to the lower end flange 2 on the lower surface of the lower end flange. A flat rectangular base plate 4 made of steel and a pile foundation material 3 such as a steel hollow column (post steel pipe) fixed between the top plate 1 and the lower end flange 2 and arranged in the vertical direction. .

The top plate 1 includes an upper end flange 6 fixed to the upper end surface of the pile foundation material 3 by welding 25 and an attachment plate 7 fixed to the upper end flange.
The attachment plate 7 is formed by bending a single plate material, and is arranged symmetrically on the base plate 4 with the pile foundation material 3 as the whole. The center means to put it in between. The attachment plate 7 is composed of a symmetrically arranged side flat surface portion 31 and a concave portion 33 of the bottom flat surface 34 disposed between the side flat portions. The side flat portion 31 and the bottom flat surface 34 have a rectangular shape, and the concave portion 33 has a groove-like concave shape that extends from one side to the other side. The concave portion 33 has a space that can sufficiently accommodate the hexagonal bolt 11, the spring washer 13, and the flat washer 14 used for joining. When the upper structure is connected to the attachment plate 7 from above, There is no obstacle. Further, by forming the concave portion 33 into a deeply drawn shape, bending can be easily performed.

  Bolt holes 21 are provided in the bottom flat portion 34, and bolt holes 22 for connection to the upper construction object are provided in the side flat surface portion 31. The bottom flat surface 34 is detachably connected to the upper end flange 25 to be integrated. The bolt holes 21 and 22 are long holes in order to make it easy to adjust the position of the bolt to be inserted.

  FIG. 6 shows a horizontal rail 51, a bolt 52, a spring washer 53, a flat washer 54, and an insulating washer 54 having an angle configuration made of steel or aluminum that holds the upper structure. These members are attached to the attachment plate 7.

  FIG. 5 is a plan view showing the form of the upper end flange 6. The upper end flange 6 has a circular shape, has a slightly larger diameter than the circular cross section of the pile foundation material 3 having a circular shape, and has a lower outer end as a welded portion. The upper end flange 6 is integrated with the pile foundation material 3 by welding 25. As described above, the top plate 1 is composed of the upper end flange 6 fixed to the upper end surface of the pile foundation material 3 by welding and the upper end flange, and the separable attachment plate 7.

  A height adjusting spacer 5 can be arranged between the lower surface of the bottom flat surface 34 and the upper surface of the upper end flange 6. A plurality of foundation platforms 100 are installed in the foundation foundation so as to have a constant height. However, due to the influence of construction, there is a difference in the gap state with respect to the upper structure of the attachment plate 7, that is, a difference in height. become. This difference is measured, and the height adjusting spacer 5 is installed so that the difference is constant in the gap state of the attachment plate 7 with respect to the upper structure. Therefore, it is not necessary to install the height adjusting spacer 5 on the foundation frame that does not require the gap adjustment. In the example shown in the figure, two height adjusting spacers 5 are prepared with different thicknesses. Two or more sheets may be used.

The hexagon bolt 11 is inserted through the bolt hole 21, the height adjusting spacer 5, and the bolt hole provided in the upper end flange, and fastened by the nut 12. As a result, the attachment plate 7 is fixed to the upper end flange 6, and the top plate 1 including the attachment plate 7 and the upper end flange 6 is configured. The upper end flange 6 is fixed to the pile foundation material 3 by the welding 25 as described above, and the top plate 1 can be fixed to the pile foundation material 3.
In order to attach the attachment plate 7 to the superstructure, a nut 19 and a flat washer 20 are prepared in the bolt holes 22, respectively. A bolt (not shown) is inserted into the bolt hole 22 to be connected.

  As the pile foundation material 3, it is desirable to use a steel hollow column, but other foundation construction materials may be used. The lower end flange 15 is fixed to the lower end of the pile foundation material 3 by welding 26. The lower end flange 2 is manufactured from a single plate and has a rectangular flat shape. Bolt holes 23 are formed at four corners of the rectangular flat shape. In this example, the lower end flange 2 has a rectangular shape, but is not limited to this shape, and may be circular.

The lower end flange 2 is fixed to the base plate 4 with a rubber sheet 15 interposed therebetween. The base plate 4 is manufactured from a single plate material and is formed in a flat rectangular shape.
The lower end flange 2 and the base plate 4 are provided with bolt holes 23 and 24 at symmetrical positions, respectively. The rubber sheet 15 is similarly provided with bolt holes. The lower end flange 2 is fixed to the base plate 4 with the hexagon bolts 16 and the nuts 17 through these bolt holes. A flat washer 18 is provided inside the nut 17.

  As an example of the specifications of the foundation gantry 100, the lower end flange 2 is 150 mm × 150 mm × 6.0 mm, the base plate is 600 mm × 600 mm × 6 mm thick, the pile foundation material has an outer diameter of φ89.1 to 114.3 mm, and an attachment plate The thickness is 6 mm.

  As shown in FIG. 1, the attachment plate 7 is symmetrically arranged on the base plate 4 with the pile foundation material in the center, and the load from the upper building is evenly distributed in four directions and is stabilized by the large area base plate 4. Can be received. Moreover, the top plate 1 is comprised by the upper end flange 6 and the attachment plate 7 which were fixed by welding of the pile foundation material 3, and the attachment plate 7 connects the upper end flange 6 to the attachment plate 7 of the upper structure. Since it is detachably connected without obstruction, various types of specifications can be adopted for the attachment plate 7. Further, when a plurality of the same-shaped foundation mounts 100 are installed and there is a difference in height on the connection surface of the attachment plate 7, the height adjustment spacer 5 is inserted and interposed, By making the upper end flange 6 detachable, it is possible to easily cope with it. In addition, with this detachable configuration, the base frame with the attachment plate 7 removed can be used repeatedly and can be recycled.

  According to the present embodiment, the top plate used for the foundation frame that holds the upper building holding the solar panel building in the upper part in the ground has a structure that reduces the annoyance corresponding to the specifications for general use. And can fully meet the needs.

  DESCRIPTION OF SYMBOLS 1 ... Top plate, 2 ... Lower end flange, 3 ... Pile foundation material, 4 ... Base plate, 5 ... Height adjustment spacer, 6 ... Upper end flange, 7 ... Attachment plate, 11 ... Hex nut, 12 ... Nut, 13 ... Spring Washers, 14 ... flat washers, 15 ... rubber sheets, 25, 26 ... welds, 100 ... foundation mount.

Claims (1)

A steel top plate, a steel flat lower end flange, a steel flat base plate having a larger area than the lower end flange and fixed to the lower end flange on the lower surface of the lower end flange, the top plate and the lower end In the foundation platform that is fixed to the flange and is composed of steel pile foundation materials arranged in the vertical direction and connected to the foundation foundation buried in the ground via a base plate,
The top plate is composed of an upper end flange fixed to the upper end surface of the pile foundation material by welding and an attachment plate fixed to the upper end flange,
The attachment plate is composed of a symmetrically arranged side flat surface portion with a pile foundation material in the center and a symmetrically arranged side flat surface portion and a concave portion of the bottom flat surface arranged between the side flat surface portions. A base pedestal partially embedded in a foundation foundation, wherein a hole for connection with an upper construction object is provided in a horizontal flat surface portion, and a bottom flat surface is detachably connected to and integrated with an upper end flange.

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