JP2943083B2 - Architectural foundation block structure - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a foundation block structure for an architectural structure which can be easily connected and can be connected firmly.

[0002]

2. Description of the Related Art In a conventional building foundation concrete block, as means for connecting blocks together,
An anchor bolt is buried in a block, and the ends of the anchor bolt are connected by welding.
-19307), a connecting rod having a thread is embedded in the block, and the connecting rod is connected to the connecting piece via a long nut, and the connecting piece is adjusted by adjusting the threaded combination with the long nut. Connecting the connecting piece of the adjacent block by making it extendable and retractable (Japanese Utility Model Application Laid-Open No. 54-101808), and burying a connecting rod with a thread in the block, connecting the connecting rod of the adjacent block and a long nut That are screwed together through
No. 2517).

[0003]

However, in the prior art in which the ends of the anchor bolts are connected by welding, the blocks are arranged at an accurate fixed interval in order to enable the connection by welding. There is a need. The size and shape of the building are different from each other, so it is necessary to adjust the arrangement of the base blocks and the interval between the blocks to correspond to it, either widely or narrowly, but such conventional arrangement cannot be performed with this conventional technology. There is a problem. Further, in the related art in which blocks are connected to each other by using long nuts, even if the interval between the blocks is not constant, it is possible to cope with such a case, but the allowable range is extremely limited. In addition, there is a problem that the connection by the long nut requires skill and the operation is troublesome. The present invention has been made in view of the problems of the conventional technology, and can cope with vertical and vertical shear stress, and can sufficiently cope with oblique shear stress, and It is another object of the present invention to provide an architectural basic block structure in which the distance between adjacent blocks can be easily adjusted and the adjacent blocks can be firmly connected to each other.

[0004]

As a means for achieving the object, according to the first aspect of the present invention, there is provided a foundation block structure for building, wherein a concave groove 4 for placing concrete is formed in a side end of a vertical wall 10 in a vertical direction.
The block body 1 having the base of the U-shaped connecting member 2 buried at the side end is disposed, and the connecting rod 3 is inserted into the space 5 formed by intersecting the connecting members 2 of the adjacent block bodies 1. In a building basic block structure in which concrete blocks 6 are cast between adjacent block bodies 1, a vertical wall 10 is erected on the block body 1 at substantially the center along the longitudinal direction of the horizontal wall 11. To form an inverted T-shape.
It is characterized in that a concave portion is provided in the shape of a letter, and the base of the connecting member 2 is buried by projecting from the side ends of the horizontal wall 11 and the vertical wall 10.

According to a second aspect of the present invention, a concave groove 4 for placing concrete is formed in a side end of a vertical wall 10 in a vertical direction, and a base of a U-shaped connecting member 2 is formed in the side end. The block main body 1 buried and disposed is
A connecting rod 3 is inserted into and connected to a space 5 formed by intersecting the connecting member 2 and the connecting tool, and a concrete base 6 is cast between adjacent block bodies 1 in a building basic block structure. The block main body 1 is provided with a vertical wall 10 erected at substantially the center along the longitudinal direction of the horizontal wall 11 to form an inverted T-shape. The intermediate ring 6 is disposed between the connecting members 2 of the block body 1 and connected to both ends of the connecting members 2, and the connecting rod 3 is inserted into the space 5 formed by intersecting the connecting member 2 and the intermediate ring 6. It is characterized by being inserted.

According to a third aspect of the present invention, a concrete groove is formed in a side end of a vertical wall in a vertical direction, and a bar is formed substantially horizontally on the side end. The block bodies 1 provided are connected to each other by connecting the rods 7 of the adjacent block bodies 1 with a connector, and concrete 6 is provided between the adjacent block bodies 1.
In the basic building block structure for building, a vertical wall 10 is erected in the block main body 1 at substantially the center along the longitudinal direction of the horizontal wall 11 to form an inverted T-shape. An inverted T-shaped recess is provided, and the adjacent block body 1
The sleeve 8 is fitted with the tip of the rod body 7 and wound around a reinforcing bar for connection.

[0007]

When constructing a house, the block main body 1 is arranged at regular intervals after excavating the block main body arrangement position and laying the base material 17 in the excavated portion (see FIGS. 1 and 5). next,
The connecting members 2 of the adjacent block main bodies 1 are overlapped with each other and cross each other to form a substantially circular space 5 (FIG. 4). After the connecting rod 3 is inserted into the space 5 (FIG. 2), concrete 9 is cast between the adjacent block bodies 1 to integrally connect the adjacent block bodies 1 (FIGS. 3 and 4). The connecting members 2 of the adjacent block main bodies 1 are crossed to form the space 5, and the connecting rods 3 are inserted into the space 5 to connect the block main bodies 1. Therefore, the connecting operation is extremely easy. In addition, since the concave portion 4 is formed in an inverted T-shape at the side end portion of the block body 1, after the concrete 9 is cast, shearing between the adjacent block bodies 1 due to partial subsidence of the base or the like. When a stress acts, the concave portion 4 formed along the vertical (vertical) direction can cope with the shearing stress in the horizontal direction, and the concave portion 4 formed along the horizontal (horizontal) direction can cope with the vertical shear stress. It can cope with shear stress, acts simultaneously in the vertical and horizontal directions, and can sufficiently cope with shear stress in oblique directions. When the interval between the side ends of the adjacent block main bodies 1 is large, the intermediate ring 6 is arranged between the connecting members 2 on both sides of the adjacent block main body 1 to form two space parts 5, and the respective space parts are formed. Adjacent block bodies 1 can be connected to each other by inserting the connecting rod 3 into the block 5 (FIG. 7). Therefore, even when the interval between the block main bodies 1 is large, the connecting operation can be easily performed. Block body 1 with sleeve 8
In the case of connection with the block body 1, the block body 1 is arranged on the base member 17 (see FIGS. 8 and 5), and the sleeve 8 is inserted into the bar member 7 provided at the side end of the adjacent block body 1. The block body 1 is connected. At this time, even if the distance between the opposed bar members 7 is large or small, it can be dealt with by appropriately selecting and using the sleeve 8 having a length longer than the distance. Since the sleeve 8 is to be inserted into the bar 7, the operation is easy. After the sleeve 8 is completely inserted, concrete 9 is cast between the side ends of the adjacent block main bodies 1 to be integrally connected (FIGS. 9, 10, and 11). In addition, since the concave portion 4 is formed in an inverted T-shape also at the side end portion of the block main body 1, it is possible to cope with both vertical and horizontal shear stress.

[0008]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described with reference to FIGS. In the first invention (Claim 1), a concave groove 4 for concrete casting is formed in the side end of the vertical wall 10 in the vertical direction, and the base of the U-shaped connecting member 2 is embedded in the side end. The connecting block 3 is inserted and connected to the space 5 formed by intersecting the connecting members 2 of the adjacent block bodies 1, and the concrete 6 is struck between the adjacent block bodies 1. The present invention relates to a foundation block structure for a building constructed. The block main body 1 is formed with an upright T-shape at the center thereof along the longitudinal direction of the horizontal wall 11 and is formed in an inverted T-shape. 2 has a base buried protruding from side ends of the horizontal wall 11 and the vertical wall 10. In the second invention (Claim 2), a concave groove 4 for concrete casting is formed in the side end of the vertical wall 10 in the vertical direction, and the base of the U-shaped connecting member 2 is embedded in the side end. The connecting block 3 is inserted into the space 5 formed by crossing the connecting member 2 and the connecting tool of the adjacent block main body 1 to connect the block main body 1 arranged in such a manner as to intersect. 6 relates to a foundation block structure for building which is cast. The block main body 1 is provided with a vertical wall 10 erected at substantially the center along the longitudinal direction of the horizontal wall 11 to form an inverted T-shape. The intermediate ring 6 is disposed between the connecting members 2 of the block body 1 and connected to both ends of the connecting members 2, and the connecting rod 3 is inserted into the space 5 formed by intersecting the connecting member 2 and the intermediate ring 6. It is inserted. In the third invention (claim 3), as shown in FIG. 8 to FIG. 10, a concave groove 4 for placing concrete is formed in the side end of the vertical wall 10 in the vertical direction, and the substantially horizontal end is formed in the side end. The block body 1 on which an iron (rebar) rod body 7 is erected is connected to the rod body 7 of the adjacent block body 1 by a connecting tool, and concrete 6 is provided between the adjacent block bodies 1.
The present invention relates to a foundation block structure for a building, which is constructed by casting a base block. In the block body 1, a vertical wall 10 is erected at substantially the center along the longitudinal direction of the horizontal wall 11 to form an inverted T-shape. The present invention is characterized in that a sleeve 8 for fitting the distal end portion of the rod body 7 of the main body 1 and winding and connecting a rebar is arranged. The sleeve 8 is tightly assembled with the bar 7 by being crimped by a dedicated crimping jig after the bar 7 is inserted and inserted. Also, sleeve 8
An iron wire 13 is wound around the outer periphery of the sleeve 8 to prevent the wire 7 and the bar 7 from coming off. As shown in FIGS. 12 and 13, the sleeve 8 has a substantially cylindrical shape having a slit 16 in the longitudinal direction, or a true cylindrical shape as shown in FIGS. 14 and 15. As shown in FIG. 1, an insert 12 for fixing a base of a wooden house is embedded in the vertical wall 10 with an insertion opening exposed on the upper surface side. The connecting member 2 is made of metal, and its base is buried in the block body 1. The connecting rod 3 is made of metal,
The upper end is formed in an inverted L-shape to be locked to the uppermost connecting member 2. 16 and 17 show another embodiment. This is one in which a step is formed at the side end of the vertical wall 10 and the horizontal wall 11 with the recess 4 as a boundary. This is advantageous when the protruding portions of the side ends are brought into contact with each other and connected. 18 and 20 show still another embodiment. These are not limited to those in which the basic block of the present invention is an inverted T-shape.
And any shape having a lateral wall 11. 21 to 25, on the outer wall of the vertical wall 10,
This figure shows a brick and masonry-shaped uneven pattern 14 provided to enhance the decorative effect of a house. Also figure
From 26 to 27, in order to improve ventilation under the building floor,
The vertical wall 10 has a vent hole 15 formed therein. In addition, the size of the block main body is selected from various sizes depending on the size of the house to be constructed. In the case of a general house, the length is preferably about 80 cm to 3 m 60 cm.

[0009]

Since the present invention is configured as described above, the following effects can be obtained. (1) When shear stress acts between adjacent block bodies due to partial ground subsidence on the base, etc., it is possible to cope with horizontal shear stress by the action of the recess formed along the vertical direction and The concave portions formed along the vertical direction can cope with the shear stress in the vertical direction, and furthermore, they can act simultaneously in the vertical direction and the horizontal direction, and can sufficiently cope with the shear stress in the oblique direction. (2) The block body is connected with the connecting member and the connecting rod, or the bar and the sleeve, and the concave part is formed at the end of the block body along both the longitudinal and lateral longitudinal directions, so that the connecting work of the block main body is extremely easy. It is. (3) Even if the spacing between the block bodies is different, it can be easily connected, and achieves a strong connection that can cope with shear stress in both vertical and horizontal directions, and a strong and stable building foundation can be constructed.

[Brief description of the drawings]

FIG. 1 is a perspective view of a block body and a connecting rod of the present invention.

FIG. 2 is a front view of a connection process according to the first embodiment of the present invention.

FIG. 3 is a front view of the connection state of the present invention.

FIG. 4 is a plan view of a connecting portion.

FIG. 5 is a partial cross-sectional view when a block main body is installed on a base material.

FIG. 6 is a front view of another connection process of the present invention.

FIG. 7 is a front view of a second embodiment of the present invention.

FIG. 8 is a perspective view of a third embodiment of the present invention.

FIG. 9 is a plan view of the embodiment of FIG. 8 in a connected state.

FIG. 10 is a perspective view of a connected state when a sleeve is used.

FIG. 11 is a plan view of the connection state of FIG. 9;

FIG. 12 is a side view of another embodiment of the sleeve.

FIG. 13 is a front view of the sleeve shown in FIG.

FIG. 14 is a side view of still another embodiment of the sleeve.

FIG. 15 is a front view of the sleeve shown in FIG. 14;

FIG. 16 is a perspective view of another embodiment of the present invention.

FIG. 17 is a plan view of the embodiment of FIG. 16 in a connected state;

FIG. 18 is a perspective view of another embodiment of the present invention.

FIG. 19 is a perspective view of another embodiment of the present invention.

FIG. 20 is a perspective view of another embodiment of the present invention.

FIG. 21 is a perspective view of another embodiment of the present invention.

FIG. 22 is a perspective view of another embodiment of the present invention.

FIG. 23 is a perspective view of another embodiment of the present invention.

FIG. 24 is a perspective view of another embodiment of the present invention.

FIG. 25 is a perspective view of another embodiment of the present invention.

FIG. 26 is a perspective view of another embodiment of the present invention.

FIG. 27 is a perspective view of another embodiment of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Block main body 2 Connecting member 3 Connecting rod 4 Concave part 5 Space part 6 Intermediate ring 7 Bar material 8 Sleeve 9 Concrete 10 Vertical wall 11 Side wall 12 Insert 13 Iron wire 14 Pattern 15 Vent hole 16 Split 17 Base material

Claims (3)

(57) [Claims] 1. A block main body in which a concave groove for concrete casting is formed in a side end of a vertical wall in a vertical direction, and a base of a U-shaped connecting member is buried in the side end and disposed. A connecting rod is inserted into and connected to a space formed by intersecting connecting members of a block body to be connected, and concrete is cast between adjacent block bodies. A vertical wall is erected substantially in the center along the longitudinal direction of the horizontal wall to form an inverted T-shape.
A base block structure for building, wherein a concave portion is provided in a letter shape, and a base portion is buried by projecting a tip end of the connecting member from side end portions of a horizontal wall and a vertical wall. 2. A block body in which a concave groove for concrete casting is formed at a side end of a vertical wall in a vertical direction, and a base of a U-shaped connecting member is buried at the side end and disposed adjacently. A connecting rod is inserted into and connected to a space formed by intersecting a connecting member and a connecting tool of a block body to be connected, and concrete is cast between adjacent block bodies. In the main body, a vertical wall is erected substantially at the center along the longitudinal direction of the horizontal wall to form an inverted T shape, and the inverted T
In addition to providing a concave portion in the shape of a letter, an intermediate ring is disposed between the connecting members of the adjacent block main bodies, and an intermediate ring is disposed at both ends connecting the connecting members, and in a space formed by intersecting the connecting member and the intermediate ring. An architectural basic block structure characterized by inserting connecting rods. 3. A block body in which a concave groove for concrete casting is formed in the side end of the vertical wall in the vertical direction, and a rod body is erected substantially horizontally on the side end, and In a building basic block structure in which rods are connected by a connecting tool and concrete is poured between adjacent block bodies, a vertical wall is erected on the block body at substantially the center along the longitudinal direction of the horizontal wall. It is formed in an inverted T-shape, and an inverted T
A sleeve 8 having a concave portion in the shape of a letter, and fitting the distal end portion of the rod body of the adjacent block main body and winding and connecting a reinforcing bar.
An architectural foundation block structure characterized by the arrangement of.