JP3133045U - Anti-vibration pad base frame structure - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an anti-vibration pad base framework that is convenient for construction, saves process time, and is low cost.
SOLUTION: A plurality of planar lattice structures composed of reinforcing bars are laminated, and a gap is provided between each planar lattice structure,
A plurality of side reinforcing nets are connected to the side surfaces of the plurality of planar grid structures.
[Selection] Figure 2

Description

  The present invention relates to a frame structure of an anti-vibration pad base in a building.

With the progress of the times, video-related process technology is also developing more and more. As land development has progressed and the population has continued to increase, it has become difficult to obtain construction land in urban areas where the land is small and the population is large. Therefore, in order to increase the storage capacity of the building, the building has been increased in height.

As buildings have become taller, the need to take world-class measures against the effects of external forces such as earthquakes has further increased. In particular, design and construction as a new bar countermeasure is extremely important for buildings for special purposes or buildings such as bridges located in special places such as faults.

Various methods have been developed as precautionary measures against external forces including conventional earthquakes. For example, there is a method of calculating the safety factor by predicting the external force as much as possible for the existing design structure. However, such methods often increase costs and have limited effects.

  Moreover, the method of utilizing a vibration-proof pad is mentioned. Rubber products are commonly used for anti-vibration pads, and their main effect is that when they are impacted by an earthquake or the like, they will change and deform as needed, and buffer the force received by the structure of the upper building. , To transmit force to the underlying structure or foundation.

  The anti-vibration pad must be provided horizontally. Therefore, a foundation structure is provided below the vibration isolation pad. A conventional foundation structure is formed by a framework in which a reinforcing bar is fastened into a bowl shape and concrete is cast. However, this construction method takes time and increases costs.

  An object of the present invention is to provide a framework for a vibration-proof pad base that is convenient for construction, saves process time, and is low in cost.

  Therefore, as a result of intensive research in view of the drawbacks found in the prior art, the inventor has laminated a plurality of planar lattice structures made of reinforcing bars, and provided gaps between the planar lattice structures, The present invention has been completed based on the knowledge that the problem can be solved by the frame structure of the anti-vibration pad base provided by connecting a plurality of side reinforcing nets to the side surfaces of the plurality of planar lattice structures.

Hereinafter, this device will be specifically described.
The frame structure of the anti-vibration pad base according to claim 1, wherein a plurality of planar lattice-like structures made of reinforcing bars are stacked, and a gap is provided between each planar lattice-like structure,
A plurality of side reinforcing nets are connected to the side surfaces of the plurality of planar lattice structures.

In the frame structure of the vibration isolation pad base described in claim 2, the planar lattice structure in claim 1 includes a plurality of transverse reinforcing bars and longitudinal reinforcing bars.

The frame structure of the vibration isolation pad base according to claim 3, wherein the planar lattice structure in claim 2 is formed by a single reinforcing bar, and the plurality of lateral reinforcing bars and longitudinal reinforcing bars are bent by bending the single reinforcing bar. And a connection unit.

In the frame structure of the vibration-proof pad base described in claim 4, the planar lattice structure in claim 1 is rectangular and includes four sides.

The frame structure of the anti-vibration pad base according to claim 5 is such that the frame structure of the anti-vibration pad in claim 4 includes four sets of side reinforcing bar nets, and the four sets of side reinforcing bar nets of the planar grid structure. Provided on each side.

The frame structure of the vibration-proof pad base described in claim 6 connects adjacent sides of the side reinforcing bar nets in claim 1 to each other.

The frame structure of the vibration-proof pad base described in claim 7 is such that the side reinforcing bar net in claim 1 is provided perpendicular to the planar lattice-like structure.

In the frame structure of the vibration-proof pad base according to claim 8, the side reinforcing bar net according to claim 1 includes an upper end bending portion and a bottom end bending portion, and a plurality of the upper end bending portion and the bottom end bending portion are provided. And the upper end curved portion extends while curving from the upper end of the side rebar net toward the planar grid structure, and the bottom end curved portion extends from the bottom end of the side rebar net to the plane. Stretching while curving toward the lattice structure.

In the frame structure of the vibration-proof pad base described in claim 9, the upper end curved portion and the bottom end curved portion in claim 8 each include a plurality of longitudinal reinforcing bars.

In the frame structure of the vibration-proof pad base described in claim 10, the upper end curved portion and the bottom end curved portion in claim 8 respectively enter the gap formed between the planar lattice-like structures.

The frame structure of the vibration-proof pad base described in claim 11 is formed by welding a plurality of reinforcing bars to the side reinforcing bar net in claim 1.

The frame structure of the vibration-proof pad base described in claim 12 is formed by bending the side reinforcing bar net of claim 1 with a single reinforcing bar.

The frame structure of the vibration-proof pad base according to claim 13 is connected to the side reinforcing bar nets according to claim 1 which are welded in the shape of a plane lattice.

The frame structure of the vibration-proof pad base described in claim 14 is connected to the side reinforcing bar nets according to claim 1 which are fastened in the shape of the plane lattice.

The frame of the anti-vibration pad base according to this device is convenient for construction, saves the time of manufacturing the anti-vibration pad base and realizes low cost, while providing the effect of supporting the anti-vibration pad with preferable strength. Have.

  In this device, as shown in FIG. 1, the vibration isolation pad 150 is used in combination with the vibration isolation pad base 150 and is provided below the column 12 of the building 10. The term “building” as used herein refers to a building that requires resistance to external forces such as houses and bridges. The anti-vibration pad base 100 is provided on the base slab 20 or the slab at a position corresponding to the lower column position 21 so that the received force can be easily transmitted to the lower structure.

  As shown in FIG. 2, the structure of the anti-vibration pad base according to the present invention includes a planar lattice-like structure 300 including a plurality of reinforcing bars and at least one or more side reinforcing bar nets 500. The plurality of planar lattice-like structures 300 have a laminated structure, and have gaps 310 between adjacent planar lattice increasing structures 300.

In the embodiment disclosed in FIG. 2, the main body of the anti-vibration pad base 500 is configured by regularly arranging the four planar lattice structures 300. However, depending on the size and load amount of the vibration-proof pad base 500, the number, the size, and the wire number of the reinforcing bars can be appropriately selected.

  In the embodiment disclosed in FIG. 2, the planar lattice-like structure 300 includes a plurality of transverse reinforcing bars 301 and a plurality of longitudinal reinforcing bars 303. The transverse rebar 301 is preferably perpendicular to the longitudinal rebar 303. Moreover, the place where the horizontal reinforcing bar 301 and the vertical reinforcing bar 303 cross each other may be connected by selecting an appropriate method such as welding or fastening, or may not be connected.

  As disclosed in FIG. 2, the planar lattice structure 300 is constituted by a single reinforcing bar. That is, a single reinforcing bar is bent to form a plurality of transverse reinforcing bars 301 and a plurality of longitudinal reinforcing bars 303, and a plurality of connection units 305 are provided therebetween. The connection unit 305 indicates a portion that connects between the end of the horizontal reinforcing bar 301 or the vertical reinforcing bar 303 and the front end of the next hot metal reinforcing bar 301 or the vertical reinforcing bar 303.

  The planar lattice structure 300 preferably has a rectangular shape. The embodiment disclosed in FIG. 2 has four sides. However, it may have a circular shape, an elliptical shape, or other shapes.

  As shown in FIGS. 2 and 3, the side reinforcing bar net 500 is provided on the side of the planar lattice-like structure 300 and is connected to the main body of the vibration-proof pad base constituted by the plurality of planar lattice-like structures 300. In the embodiment, the side rebar net 500 is welded to the planar grid structure 300. However, you may connect by other methods, such as fastening.

  As disclosed in FIG. 2, the side reinforcing bar net 500 is formed by connecting a plurality of longitudinal reinforcing bars 501 and a plurality of transverse reinforcing bars 503. The connection method is selected from welding and fastening. However, the side reinforcing bar net 500 may be formed by bending a single reinforcing bar. Further, the wire numbers of the reinforcing bars of the side reinforcing bar net 500 are selected to be smaller than the reinforcing bars constituting the planar lattice-like structure 300. The purpose of providing the side rebar net 500 is to position the planar grid structure 300 and increase the strength in different cross sections.

As shown in FIG. 2, the side reinforcing bar net 500 includes an upper end curved portion 510 and a bottom end curved portion 530. Each of the upper end curved portion 510 and the bottom end curved portion 530 includes a plurality of longitudinal reinforcing bars 510.

  The upper end bending portion 510 extends while being bent from the upper end of the side reinforcing bar net 500 toward the planar lattice-like structure 300. The bottom end curved portion 530 extends while curving from the bottom end of the side reinforcing bar net 500 toward the planar lattice structure 300.

Further, as disclosed in FIG. 3, the upper end curved portion 510 and the bottom end curved portion 530 respectively enter the gap 310 of the planar lattice-like structure 300. However, for example, in another embodiment disclosed in FIG. 4, the angles of the upper end curved portion 510 and the bottom end curved portion 530 may be changed according to the design.

  In the embodiment disclosed in FIGS. 2 and 3, the planar lattice-like structure 300 has a rectangular shape, and four sets of side reinforcing nets 500 are provided on the four opposite sides of the planar lattice-like structure 300. As disclosed in FIG. 3, the side reinforcing bars of the side reinforcing bar nets 500 adjacent to each other are also connected. In this case, a method such as welding or fastening is selected.

  Further, as disclosed in FIG. 5, a single side reinforcing bar net may be bent to correspond to different side surfaces of the planar lattice-like structure 300. If the planar lattice-like structure 300 has a circular shape, a single side reinforcing bar net is curved to surround the side surface.

  FIG. 6 is an explanatory view of the vibration-proof pad base 100 provided by the present invention. According to the drawing, after the structure of the vibration-proof pad base is completed, concrete is cast to form a concrete layer 170. Anti-vibration pad base 100 is formed. The process of placing concrete may be performed at the construction site or in a precast factory. Further, in consideration of convenience when positioning the vibration-proof pad, positioning, or the like, positioning means is provided on the vibration-proof pad base 100, or the connecting reinforcing bar is exposed, or a hole for connection is formed. To do.

The above is a preferred embodiment of the present invention, and does not limit the scope of implementation of the present invention. Accordingly, any changes or modifications that can be made by those skilled in the art, which are made in the spirit of the present invention and have an equivalent effect on the present invention, are all within the scope of the utility model registration claim of the present invention. Shall belong.

It is explanatory drawing which showed the usage aspect of the anti-vibration pad base by this device. It is the exploded view which showed the structure of the anti-vibration pad base by this device. It is the perspective view which showed the state which assembled the member disclosed in FIG. It is the exploded view which showed the structure of the anti-vibration pad base by other embodiment. It is the exploded view which showed the structure of the anti-vibration pad base by other embodiment. It is explanatory drawing which showed the structure of the anti-vibration pad base by this device.

Explanation of symbols

DESCRIPTION OF SYMBOLS 10 Building 12 Column 20 Base slab 21 Column position 100 Anti-vibration pad base 150 Anti-vibration pad 170 Concrete layer 300 Planar lattice structure 301 Horizontal reinforcing bar 303 Vertical reinforcing bar 305 Connection unit 310 Clearance 500 Side reinforcing bar net 501 Vertical reinforcing bar 503 Lateral rebar 510 Upper end curved portion 530 Bottom end curved portion

Claims (14)

Laminating a plurality of planar lattice structures composed of reinforcing bars, and providing a gap between the planar lattice structures,
A frame structure of an anti-vibration pad base, wherein a plurality of side reinforcing nets are connected to the side surfaces of the plurality of planar lattice structures. The anti-vibration pad base framework structure according to claim 1, wherein the planar grid structure includes a plurality of transverse reinforcing bars and longitudinal reinforcing bars. The said planar grid | lattice-like structure consists of a single reinforcing bar, and this single reinforcing bar is bent, and a plurality of transverse reinforcing bars, longitudinal reinforcing bars, and a connection unit are constituted. Anti-vibration pad frame structure. The frame structure of the vibration-proof pad according to claim 1, wherein the planar lattice structure has a rectangular shape and includes four sides. 5. The frame structure of the anti-vibration pad includes four sets of side reinforcing bar nets, and the four sets of side reinforcing bar nets are provided on each side of the planar grid-like structure. Anti-vibration pad frame structure. The frame structure of the vibration-proof pad according to claim 5, wherein adjacent sides of the side reinforcing bar nets are connected to each other. The frame structure of the vibration-proof pad according to claim 1, wherein the side reinforcing bar net is provided perpendicular to the planar lattice structure. The side reinforcing bar net includes an upper end bending portion and a bottom end bending portion, the upper end bending portion and the bottom end bending portion each include a plurality of longitudinal reinforcing bars, and the upper end bending portion is formed of the side reinforcing bar net. The bottom end curved portion extends while curving from the upper end toward the planar lattice structure, and the bottom end curved portion extends while curving from the bottom end of the side reinforcing bar net toward the planar lattice structure. 1. A frame structure of the vibration-proof pad according to 1. The frame structure of the vibration-proof pad according to claim 8, wherein the upper end curved portion and the bottom end curved portion each include a plurality of longitudinal reinforcing bars. 9. The anti-vibration pad base skeleton structure according to claim 8, wherein the upper end curved portion and the bottom end curved portion respectively enter gaps formed between the planar lattice structures. The anti-vibration pad base frame structure according to claim 1, wherein the side reinforcing bar net is formed by welding a plurality of reinforcing bars. The anti-vibration pad base frame structure according to claim 1, wherein the side reinforcing bar net is formed by bending a single reinforcing bar. The frame structure of an anti-vibration pad base according to claim 1, wherein the side reinforcing bar nets are welded and connected in a planar lattice shape. The frame structure of an anti-vibration pad base according to claim 1, wherein the side reinforcing bar nets are fastened and connected in a planar lattice shape.