JP3080320U - Adjustment block and production formwork for adjustment block - Google Patents

Abstract

(57) [PROBLEMS] To simultaneously use a plurality of adjusting blocks having a predetermined strength and a plurality of adjusting blocks having a predetermined strength by using concrete or reinforced plastic having a predetermined strength. An object of the present invention is to provide a manufacturing form for an adjustment block that can be manufactured efficiently. SOLUTION: The strength is equal to or higher than that of the stuffing concrete injected into the rear side of the retaining wall building block, and the upper side of the thickness side is inclined obliquely downward toward the tip side and is substantially viewed from the side. It was formed in a wedge shape.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention is directed to an adjustment block used for building a retaining wall having a predetermined slope by stacking retaining wall building blocks, for example, a cliff block, and a production type for an adjustment block used for simultaneously manufacturing a plurality of such adjustment blocks. It is about the frame.

[0002]

[Prior art]

 Conventionally, when constructing a retaining wall with a predetermined slope by stacking blocks for retaining wall construction, for example, Sashimi blocks, place a stone or tree in the part of the rear side of the Sashiri block where concrete is poured and fill the stone or wood. Trees are used to adjust the slope of the front of the Shichi block.

[0003]

[Problems to be solved by the invention]

However, in the design specifications for public works, and decided the amount of cylinder-filling concrete per 1 m ^2, the stone or the portion cylinder put the concrete is poured put wood, stone or wood The so-called hand-cutting work, which results in a shortage of the amount of concrete that can be stuffed in due to the volume, resulting in insufficient strength as designed and poor adhesion between the concrete at the lower stage and the next stage of construction, causing collapse. There was an inconvenience.

The present invention has been made in view of the above problems, and has been made in order to solve the problems. The purpose of the present invention is to provide a concrete or reinforced plastic having a predetermined strength for an adjustment block. It is an object of the present invention to provide an adjustment block which can satisfy design specifications of public works by using the same. Another object is to make it possible to simultaneously and efficiently manufacture a plurality of adjustment blocks having a predetermined strength. An object of the present invention is to provide a fabrication form for blocks.

[0005]

Means for Solving the Problems In order to achieve the above object, the invention of claim 1 is based on the idea that, when a retaining wall construction block is built up by stacking the retaining wall construction block, the retaining wall construction block is not used. Adjustment block used to adjust the slope of the front of the retaining wall building block, which is inserted into the area where the rear side embedding concrete is injected, and is injected into the rear side of the retaining wall building block. It has the same strength or higher strength as the concrete to be packed, and the upper surface side of the thickness side is inclined diagonally downward toward the tip side and is formed in a substantially wedge-like shape when viewed from the side. .

A second aspect of the present invention is a formwork for simultaneously manufacturing a plurality of adjustment blocks, comprising an inner frame, a center frame, a bottom, a partition frame, an outer frame, and the like. The frame is formed in a horizontally long rectangular shape so as to be symmetrical in a so-called back-to-back state on both sides of a central frame attached in the center longitudinal direction at a position forming the inclined upper surface side of the adjustment block. On the bottom, a plurality of the partition frames are attached in the longitudinal direction of the bottom with a gap between the partition frame insertion grooves into which the partition frames are inserted, and the central frame is inserted and connected to each partition frame in a lattice shape. A connecting groove is formed in the vertical direction, and is attached to the center of the bottom body in the longitudinal direction thereof. The partition frame forms a side surface of the adjustment block, and the center frame and the outer frame are connected to the grid. The connecting groove that is inserted and connected in a vertical Each partition is inserted into the gap of the inner frame inserted in the plurality of inner frames attached in the longitudinal direction of the bottom to partition adjacent inner frames, and the outer frame is separated from each other by the inner frame. A connecting groove inserted and connected to the frame body in a lattice shape is formed in the vertical direction, and is constituted by means attached parallel to the central frame body on both width edge sides of the horizontally long rectangular bottom body.

[0007] Further, according to the invention of claim 3, when the retaining wall construction blocks are stacked to construct a retaining wall having a predetermined slope, the retaining wall construction block is put into a portion of the rear side of the retaining wall construction block where the stuffed concrete is poured. Adjustment block used to adjust the slope of the front surface of the retaining wall construction block, and has the same or higher strength as the stuffed concrete injected into the rear side of the retaining wall construction block. The top surface side of the thickness side is inclined obliquely downward toward the front end side, is formed in a substantially wedge shape when viewed from the side, the bottom surface is formed in a square flat surface, and the rear end surface is formed in a square perpendicular to the bottom surface, The tip surface is formed in a square shape perpendicular to the bottom surface, and the upper surface is formed by a horizontal upper surface whose rear end side is parallel to the bottom surface and a sloped upper surface that slopes obliquely downward from the horizontal upper surface toward the tip. It becomes.

A fourth aspect of the present invention is a formwork for simultaneously manufacturing a plurality of the adjusting blocks according to the third aspect, which comprises an inner frame, a center frame, a bottom, a partition frame, an outer frame, and the like. The inner frame is formed so as to be symmetrical in a so-called back-to-back state on both sides of a center frame attached in a central longitudinal direction at a position forming a horizontal upper surface and an inclined upper surface of the adjustment block. On the horizontally long rectangular bottom body, a plurality of the above-mentioned partition frames are attached in the longitudinal direction of the bottom body with a gap of the partition frame insertion groove into which each is inserted, and the inclined upper surface of the adjustment block is formed. The inclined upper surface forming portion is formed so as to incline from the upper side surface of the central frame toward the width end side of the lower bottom member so as to form a divergent shape, and forms the horizontal upper surface of the adjustment block. From the lower end of the inclined upper surface forming part The central frame is formed horizontally on the upper surface of the bottom toward the width end side of the bottom, and the central frame has a grid-like shape with each of the partition frames at locations where both upper side surfaces form the front end surface of the adjustment block. An upper connecting groove inserted and connected to the upper half is formed vertically in the upper half side, and is attached to the center of the bottom body in the longitudinal direction, and the partition frame body forms a side surface of the adjustment block at the center frame. A lower connecting groove inserted and connected to the body and the outer frame in a lattice shape is formed in the lower half side in the vertical direction, and each partition frame insertion that serves as a gap between multiple inner frames attached in the longitudinal direction of the bottom body An upper connecting groove inserted into the gap of the groove to partition adjacent inner frames from each other, and the outer frame is inserted into and connected to each of the partition frames in a lattice at a position forming a rear end surface of the adjustment block. Is formed on the upper half side in the vertical direction, and the rectangular Those composed of means mounted parallel to the center frame to the width edge.

[0009] According to the invention of claim 5, when the retaining wall construction block is stacked to construct a retaining wall having a predetermined slope, the retaining wall construction block is put in a portion of the rear side of the retaining wall construction block where the concrete is poured. Adjustment block used to adjust the slope of the front surface of the retaining wall construction block, and has the same or higher strength as the stuffed concrete injected into the rear side of the retaining wall construction block. The upper surface side of the thickness side is inclined downward and slanted downward toward the front end side, is formed in a wedge shape when viewed from the side, the bottom surface is formed in a square flat surface, the rear end surface is formed in a square perpendicular to the bottom surface, and the bottom surface is formed. Is formed on a rectangular flat surface, the rear end surface is formed in a square shape perpendicular to the bottom surface, and the upper surface is formed on a horizontal upper surface with the rear end side parallel to the bottom surface and inclined diagonally downward from the horizontal upper surface toward the tip. To It consists of means formed on the inclined upper surface.

[0010] The invention of claim 6 is a mold for simultaneously manufacturing a plurality of adjustment blocks according to claim 5, and comprises an inner frame, a center frame, a bottom, a partition frame, an outer frame, and the like. The inner frame body is horizontally elongated so as to be symmetrical in a so-called back-to-back state on both sides of the center frame body attached to the center in the longitudinal direction at a position forming the inclined upper surface of the adjustment block. On the rectangular bottom body, a plurality of the partition frame bodies are inserted in the longitudinal direction of the bottom body with a gap between the partition frame insertion grooves to be inserted, and the inclined top surface forming the inclined top surface of the adjustment block is formed. The portion is formed in a divergent shape inclining from the upper end of the central frame toward the width end side of the lower bottom, and the central frame has an upper connecting groove inserted and connected to each partition frame in a lattice shape. Formed vertically on the upper half side, bottom body The partition frame body is attached to the center of the adjustment frame in the longitudinal direction, and the lower connection groove, which is inserted and connected to the center frame body and the outer frame body in a lattice pattern, at a location forming the side surface of the adjustment block, Are inserted vertically into the gaps of the partition frame insertion grooves, which are formed in the vertical direction, and are the gaps between the inner frames attached in the longitudinal direction of the bottom body. The frame body has an upper connecting groove formed vertically in the upper half side at a position forming a rear end face of the adjustment block and inserted and connected to each partition frame body in a lattice shape. It consists of means mounted parallel to the central frame on both width edges.

[0011]

[Embodiment of the invention]

 Hereinafter, the present invention will be described more specifically based on embodiments of the present invention shown in the drawings.

[Embodiment 1] Here, FIG. 1 is a perspective view of an adjustment block, FIG. 2 is a perspective view of another adjustment block, and FIG. 3 is a use state diagram of the adjustment block.

In the figure, when a retaining wall construction block, for example, a Sashimi block is stacked to construct a retaining wall with a predetermined slope, an adjustment block 1 is injected with a back-filled concrete at the rear side of the Sashiri block. This block is used to adjust the slope of the front of the intellectual block.

As the material of the adjustment block 1, concrete or reinforced plastic having a predetermined strength is used. When the adjustment block 1 is made of a reinforced plastic, a hollow side through hole 15a is formed inside to reduce the weight, and the hollow inside of the side through hole 15a is also filled when the concrete is injected. It is designed so that concrete can be poured.

The predetermined strength of the adjustment block 1 is set to be equal to or higher than that of the stuffing concrete injected into the rear side of the sliding block. The predetermined strength of the adjustment block 1 is, for example, 180 kg / cm ² or more, which is the design document specified strength.

The adjustment block 1 having the predetermined strength is formed such that the upper surface 11 on the thickness side is inclined toward the distal end side and gradually becomes smaller, and is formed in a substantially wedge-like shape when viewed from the side. The bottom surface 12 of the adjustment block 1 is formed in a rectangular flat surface having a length of, for example, 100 mm and a width of 60 mm, and the rear end surface 13 is formed in a rectangular shape having a height of, for example, 50 mm and a width of 60 mm perpendicular to the bottom surface 12. ing.

The adjustment block 1 has a rear end side of the upper surface 11 formed on a horizontal upper surface 11a having a length of, for example, about 20 mm parallel to the bottom surface toward the front end side, and inclined obliquely downward toward the front end. It is formed on the inclined upper surface 11b, and the height gradually decreases toward the tip. At the inclined end of the inclined upper surface 11b, a rectangular end surface 14 having a width of, for example, 10 mm in height and 60 mm in width and perpendicular to the bottom surface 12 is formed.

The left and right side surfaces 15 on both side ends in the width direction of the adjustment block 1 have a symmetrical pentagonal shape, and the bottom side of the side surface 15 connected to the bottom surface 12 is formed horizontally. The rear end side connected to the rear end face 13 is formed perpendicular to the bottom side, the front end side connected to the front end face 14 of the side surface 15 is formed perpendicular to the base side, and the rear upper side connected to the horizontal upper surface 11a of the side face 15 is formed at the base side. The front oblique side formed parallel to the inclined upper surface 11b of the side surface 15 is formed to be inclined with respect to the base.

The inclined upper surface 11b that is inclined downward toward the distal end side of the adjustment block 1 directly contacts the lower surface of the rear side of the sliding block, but the height of the upper surface 11 of the adjustment block 1 is in the length direction. The heights are different, and the height difference in the length direction is used to adjust the slope of the front of the clap block.

Next, a method of using the adjustment block based on the configuration of the embodiment of the present invention will be described below. In the case where a retaining wall construction block, for example, a brick block a is piled up to construct a retaining wall having a predetermined gradient, that is, a slope of 1: 3 in the figure, foundation concrete b is constructed on a foundation portion where the clad block a is piled up. Is done. The surface portion on which the concrete block a is directly stacked on the base concrete b is inclined obliquely downward toward the rear side. Attach it to the first stage of the kana block a on the surface of the inclined base concrete b.

The rear block b has a frusto-conical shape whose rear side b has a height and width inclined and reduced toward the rear, and the lower surface of the side peripheral surface of the rear side b of this frusto-conical block. The adjusting block 1 is inserted straight or sideways between the side and the surface of the foundation concrete c so that the front surface of the sliding block a is adjusted to have a predetermined slope.

After attaching to the surface of the base concrete c on the first stage of the sling block a, adjusting the front slope of the sling block a using the adjusting block 1, the concrete d is placed on the rear side b of the sling block. Is installed. After the hardened concrete d is hardened, the second block is inserted on the first block, and the lower surface of the truncated cone on the rear side b of the second block is connected to the lower surface of the body. The adjustment block 1 is placed between the hardened concrete d and the surface where the concrete d is hardened, and the front slope of the second-stage intermediate block a is adjusted.

Since the surface height of the hardened concrete d to be cast on the rear side b of the sling block slightly differs depending on the place to be cast, the front block of the sling block a is adjusted by the adjusting block 1. In this case, the installation position and the installation direction of the adjustment block 1 are different each time. That is, the adjustment block 1 is installed while being shifted in the front-rear or lateral direction.

That is, the upper surface 11 of the adjustment block 1 is formed as an inclined upper surface 11b that is inclined downward toward the distal end, and the height of the upper surface 11 of the adjustment block 1 differs in the length direction. Utilizing this difference in height in the length direction, a straight line is formed between the lower surface of the truncated cone-shaped side peripheral surface at the rear side b of the Shichi block and the surface of the hardened concrete d. Alternatively, it is possible to adjust the gradient of the front of the intellectual block a by laying it sideways.

Hereinafter, it is possible to build up the intellectual blocks a having a predetermined gradient by repeating the same operation.

[Embodiment 2] Here, FIG. 4 is a perspective view of a production formwork for an adjustment block, FIG. 5 is a perspective view of a production formwork for an adjustment block with an outer frame body removed, and FIG. Sectional view of the inner frame attached to the bottom of the production block for the adjustment block, FIG. 7A is a front view of the center frame of the production block for the adjustment block, and FIG. FIG. 8 is a front view of a partition frame of a production form for an adjustment block.

In the figure, a manufacturing form 2 for an adjustment block is a form for simultaneously manufacturing a plurality of the adjustment blocks 1 of the first embodiment, and includes an inner frame 21, a center frame 22, a bottom 23, It is composed of a cutting frame 24, an outer frame 25 and the like.

The inner frame body 21 constituting the adjustment block production formwork 2 is a portion where the horizontal upper surface 11a and the inclined upper surface 11b of the adjustment block 1 are formed. The inner frame body 21 is provided with a partition frame body 24 on a horizontally long rectangular bottom body 23 so as to be symmetrical in a so-called back-to-back state on both sides of a central frame body 22 attached in the longitudinal direction. A plurality of partition frames are attached in the longitudinal direction of the bottom body 23 with a gap between the partition frame insertion grooves 26 to be inserted and connected.

The inner frame 21 symmetrically formed on both sides of the center frame 22 includes a horizontal upper surface forming portion 21 a that forms the horizontal upper surface 11 a of the adjustment block 1, and an inclined upper surface 11 b of the adjustment block 1. Is formed from the inclined upper surface forming part 21b.

That is, the inclined upper surface forming portion 21b is formed so as to be inclined obliquely downward from the lower end of the distal end surface forming portion 22a of the central frame 22 toward the width end of the bottom body 23 below. The horizontal upper surface forming portion 21a is formed horizontally on the upper surface of the bottom body 23 from the lower end of the inclined upper surface forming portion 21b toward the width end of the bottom body 22.

The center frame 22 is attached to the center of the bottom body 23 in the longitudinal direction of the adjusting block manufacturing form 3. The inclined upper end of the inner frame 21 is connected to both upper surfaces of the center frame 22. The center frame 22 is a portion forming the distal end surface 14 of the adjustment block 1, and both surfaces above the inclined upper end of the inner frame 21 are distal end surface forming portions 22 a forming the distal end surface 14 of the adjustment block 1. I have.

The central frame 22 has a rectangular plate shape, and the upper half of the partition frame 24 at the same position as the partition frame insertion groove 26 formed between the adjacent inner frames 21 has the same thickness as the partition frame 24. Elongated upper connecting grooves 22b having substantially the same groove width are formed in the vertical direction, respectively. Each upper connection groove 22b is formed from the upper end to the middle height. The upper half side of the partition frame 24 is inserted into each upper connecting groove 22b in a lattice shape and connected.

The bottom body 23 is formed in the shape of a horizontally long rectangular flat plate, and a center frame 22 is attached to the center of the upper surface of the bottom body 23 in the longitudinal direction thereof. A plurality of inner frame members 21 are inserted symmetrically in the longitudinal direction, and a plurality of partition frame members 24 are inserted in the longitudinal direction of the inner frame member 21 with a gap in the partition frame insertion groove 26. The gap between the partition frame insertion grooves 26 is substantially the same as the thickness of the partition frame 24 to be inserted. Further, the lower end of the outer frame 25 is attached to both width ends of the bottom 23 in the longitudinal direction.

Each of the partition frames 24 is inserted into each of the partition frame insertion grooves 26 serving as a gap between the plurality of inner frames 21 attached in the longitudinal direction of the bottom body 23 and adjacent to each other. Partition. That is, each partition frame 24 is inserted into the center frame 23 and the outer frame 25 in a lattice shape. The partition frame 24 is a portion forming the side surface 15 of the adjustment block 1.

The partition frame 24 is formed so that the adjustment block 1 can be easily removed from the adjustment block production form 2 after the adjustment block 1 has been produced using the adjustment block production form 2. It is designed to be split off from 23.

The partition frame 24 has a rectangular plate shape, and has a groove width substantially the same as the plate thickness of the central frame 22 and the outer frame 25 on the lower half of the center and three left and right sides thereof. An elongated lower connecting groove 24a is formed in the vertical direction. Each lower connecting groove 24a is formed from a lower end to an intermediate height.

The lower half of the center frame 22 is relatively inserted into the lower connecting groove 24a formed in the center of the partitioning frame 24, and the lower half of the outer frame 25 is inserted into the lower connecting grooves 24a on the left and right sides. Inserted relatively. At the same time, the partitioning frame 24 includes an upper connecting groove 22 b in which the upper plate-shaped portion of the lower connecting groove 24 a is formed in the upper half of the central frame 22 and an upper connecting groove 22 b formed in the upper half of the outer frame 25. It is relatively inserted into the connection groove 25a, and is connected to the central frame 22 and the outer frames 25 on both sides in a grid pattern.

The outer frame 25 constituting the adjustment block production form 2 is a horizontally long rectangular bottom 23 outside the inner frame 21 at a position where the rear end face 13 of the adjustment block 1 is formed. Are mounted parallel to the center frame 22 on both width end sides.

The outer frame 25 is formed with a bottom so that the adjustment block 1 can be easily removed from the adjustment block production form 2 after the adjustment block 1 has been produced using the adjustment block production form 2. It is designed to be split off from 23.

The outer frame 25 is formed in a rectangular plate shape, at the same interval as the partition frame insertion grooves 26 formed between the adjacent inner frames 21, and on the upper half side, the thickness of the partition frame 24. Elongated upper connecting grooves 25a each having substantially the same groove width as those described above are formed vertically. Each upper connection groove 25a is formed from an upper end to an intermediate height. The upper half side of the partition frame 24 is inserted into each upper connecting groove 25a in a lattice shape and connected.

Next, a description will be given below of a method for manufacturing an adjustment block using the manufacturing block for an adjustment block based on the configuration of the embodiment of the present invention. The outer frame 25 divided into two, for example, is divided into two parts by the center frame on both width edge sides of the bottom body 23 to which the inner frame body 21 and the center frame body 22 constituting the adjustment block production formwork 2 are attached. Attach parallel to body 22.

After the outer frame 25 is attached, the partition frames 24 are inserted from above into the respective partition frame insertion grooves 26 formed between the adjacent inner frames 21 and attached. The longitudinal direction of the block forming form 2 is partitioned by each partition frame 24 to form a plurality of adjusting block 1 forming forms.

That is, the work of attaching each partition frame 24 is performed by forming the lower connecting groove 24 a formed in the lower half of the center of each partition frame 24 in the upper half of the central frame 22. The lower connecting groove 24a formed in the lower half of the left and right sides of the partition frame 24 is inserted into the upper connecting groove formed in the upper half of the outer frame 25. This is performed by inserting the grooves 25a in a lattice shape. As a result, the partition frames 24 are connected in a grid pattern to the center frame 22 and the outer frames 25 on the left and right end sides.

Prior to the above-described mounting operation, the horizontal upper surface forming portion 21 a of the inner frame 21, the inclined upper surface forming portion 21 b, the upper surface of the partition frame 24, and the inner surface of the outer frame 25 are also provided. , A release agent is applied in advance.

Thereafter, for example, concrete is poured into the inside of the production form 2 for the adjustment block, and the concrete is hardened. After the concrete has hardened, each hardened adjusting block 1 is taken out of the adjusting block manufacturing form 2.

The removal operation of each adjustment block 1 is performed by removing the partition frame 24 and the outer frame 25 of the adjustment block production form 2 and extracting each adjustment block 1 from the surface of each inner frame 21. Done easily. Since the surface of the inner frame 21 is coated with a release agent, each adjustment block 1 can be easily removed and taken out.

In this way, a plurality of adjustment blocks 1 can be easily and efficiently manufactured.

Embodiment 3 Here, FIG. 9 is a perspective view of an adjustment block, FIG. 10 is a perspective view of another adjustment block, and FIG. 11 is a use state diagram of the adjustment block.

In the figure, when the retaining block is constructed by stacking a retaining wall construction block, for example, a sling block, to form a retaining wall with a predetermined slope, a hollow concrete at the rear side of the sling block is injected. This block is used to adjust the slope of the front of the intellectual block.

As the material of the adjustment block 3, concrete or reinforced plastic having a predetermined strength is used. When the material of the adjusting block 3 is reinforced plastic, a hollow side through hole 34a is formed in the inside to reduce the weight, and the hollow inside of the side through hole 34a is also filled when the concrete is injected. It is designed so that concrete can be poured.

The predetermined strength of the adjustment block 3 is set to be equal to or higher than the strength of the stuffing concrete injected into the rear side of the sliding block. The predetermined strength of the adjustment block 3 is, for example, 180 kg / cm ² or more of the specified strength of the design document.

The adjustment block 3 having a predetermined strength has an inclined upper surface 31 whose upper surface side on the thickness side is inclined toward the front end side and gradually becomes smaller, and is formed in a wedge-like shape when viewed from the side surface. . The adjusting block 3 has a bottom surface 32 formed in a rectangular flat surface having a length of, for example, 100 mm and a width of 60 mm, and a rear end surface 33 formed in a rectangular shape having a height of, for example, 50 mm and a width of 60 mm perpendicular to the bottom surface 32. Have been.

The inclined upper surface 31 of the adjustment block 3 is formed on a surface that is inclined obliquely downward toward the front end, and the height thereof gradually decreases toward the front end. It is connected to.

The left and right side surfaces 34 that are both side ends in the width direction of the adjustment block 3 have a right-and-left symmetric right-angled triangular shape, and the bottom side of the side surface 34 that is continuous with the bottom surface 32 is formed horizontally. The rear end side connected to the rear end face 33 is formed perpendicular to the bottom side, and the oblique side connected to the inclined upper surface 31 of the side surface 34 is formed inclined with respect to the bottom side.

The inclined upper surface 31 inclined downward toward the distal end of the adjustment block 3 directly abuts on the lower surface of the rear side of the sliding block, but the height of the inclined upper surface 31 of the adjustment block 3 is length. The height is different in each direction, and the difference in height in the length direction is used to adjust the front slope of the clue block.

Next, a method of using the adjustment block based on the configuration of the embodiment of the present invention will be described below. In the case where a retaining wall construction block, for example, a brick wall a is piled up to construct a retaining wall having a predetermined gradient, in the figure, a gradient of 1: 3, a foundation concrete c is constructed on a foundation portion where the cladding block a is piled up. Is done. The surface portion on which the intermediate blocks a of the foundation concrete c are directly stacked is inclined obliquely downward toward the rear. The first block is attached to the slanted surface of the foundation concrete c.

The rear block b has a frustoconical shape in which the height and width of the rear part b are inclined and reduced toward the rear, and the lower surface of the side peripheral surface of the rear part b of this frustoconical block is shown. The adjustment block 3 is inserted straight or sideways between the side and the surface of the foundation concrete c so that the front surface of the slip block a is adjusted to have a predetermined slope.

After attaching to the surface of the base concrete c on the first stage machin block a and adjusting the front slope of the machin block a using the adjusting block 3, the concrete d is placed on the rear side b of the machin block. Is installed. After the hardened concrete d is hardened, the second block is inserted on the first block, and the lower surface of the truncated cone on the rear side b of the second block is connected to the lower surface of the body. The adjusting block 3 is placed straight or sideways between the hardened concrete d and the surface, and the front surface gradient of the second step of the sliding block a is adjusted.

Since the surface height of the hardened concrete d to be cast on the rear side b of the sling block differs slightly depending on the place to be cast, the adjusting block 3 adjusts the front slope of the slant block a. In this case, the installation position and installation direction of the adjustment block 3 will be different each time. That is, the adjustment block 3 is installed while being shifted in the front-rear or lateral direction.

That is, the upper surface of the adjustment block 3 is formed as an inclined upper surface 31 inclined downward toward the distal end, and the height of the inclined upper surface 31 of the adjustment block 3 differs in the length direction. Utilizing this difference in height in the length direction, a straight line is formed between the lower surface of the side peripheral surface of the truncated cone on the rear side b of the Machin block and the surface on which the stuffing concrete d has hardened. Alternatively, it can be placed sideways to adjust the front slope of the sling block a.

Hereinafter, it is possible to build up the intellectual blocks a having a predetermined gradient by repeating the same operation.

[Embodiment-4] Here, FIG. 12 is a perspective view of a production form for an adjustment block, FIG. 13 is a perspective view of a production form for an adjustment block with an outer frame removed, and FIG. Is a cross-sectional view of the inner frame attached to the bottom of the production block for the adjustment block, FIG. 15A is a front view of the center frame of the production block for the adjustment block, and FIG. FIG. 16 is a front view of an outer frame body of the production formwork for the adjustment block, and FIG. 16 is a front view of a partition frame body of the production formwork for the adjustment block.

In the figure, a production form 4 for an adjustment block is a form for simultaneously producing a plurality of the adjustment blocks 3 of the third embodiment, and includes an inner frame 41, a central frame 42, a bottom 43, It is composed of a cutting frame 44, an outer frame 45 and the like.

The inner frame body 41 constituting the adjustment block production formwork 4 is provided on both sides of a central frame body 42 attached in the longitudinal direction at a position where the inclined upper surface 31 of the adjustment block 3 is formed. A partition frame 44 is inserted into a horizontally elongated rectangular bottom 43 so as to be symmetrical in a so-called back-to-back state. Are attached to multiple.

The inner frame 41 symmetrically formed on both sides of the center frame 42 is formed at the place where the inclined upper surface 31 of the adjustment block 3 is formed, and is located on the width end side of the bottom body 43 below the upper end. It is formed so as to incline toward the end and spread toward the end.

The central frame 42 is attached to the center of the bottom 43 so as to face the longitudinal direction of the adjusting block production form 3. The inclined upper end of the inner frame 41 is connected to both upper surfaces of the center frame 42.

The center frame 42 is formed in a rectangular plate shape, and the thickness of the partition frame 44 is set in the upper half of the same location as the partition frame insertion groove 46 formed between the adjacent inner frames 41. Elongated upper connecting grooves 42a having substantially the same groove width are formed in the vertical direction, respectively. Each upper connection groove 42a is formed from the upper end to the middle height. The upper half side of the partition frame body 44 is inserted in a lattice shape and connected to each upper connection groove 42a.

The bottom body 43 is formed in the shape of a horizontally long rectangular flat plate, and a central frame 42 is attached to the center of the upper surface of the bottom 43 in the longitudinal direction. A plurality of inner frame members 41 are inserted symmetrically in the longitudinal direction, and a plurality of partition frame members 44 are inserted in the longitudinal direction of the inner frame member 41 with a gap in the partition frame insertion groove 46. The gap of each partition frame insertion groove 46 is substantially the same as the plate thickness of the partition frame body 44 to be inserted. The lower end of the outer frame 45 is attached to both width ends of the bottom 43 in the longitudinal direction.

The partition frame 44 is inserted into each partition frame insertion groove 46 which is a gap between the plurality of inner frames 41 attached in the longitudinal direction of the bottom 43, and the adjacent inner frames 41 are adjacent to each other. Partition. That is, each partition frame 44 is inserted into the center frame 43 and the outer frame 45 in a lattice shape. The partition frame 44 is a portion forming the side surface 34 of the adjustment block 3.

The partition frame 44 is formed so that the adjusting block 3 can be easily removed from the adjusting block manufacturing form 4 after the adjusting block 3 has been manufactured using the adjusting block manufacturing form 4. 43 and comes off.

The partition frame 44 has a rectangular plate shape, and has a groove width substantially the same as the plate thickness of the central frame 42 and the outer frame 45 at the lower half of the center and three left and right sides. An elongated lower connecting groove 44a is formed vertically. Each lower connection groove 44a is formed from a lower end to an intermediate height.

The lower half of the center frame 42 is relatively inserted into the lower connecting groove 44a formed at the center of the partitioning frame 44, and the lower half of the outer frame 45 is inserted into the lower connecting grooves 44a on the left and right sides. Inserted relatively. At the same time, the partition frame 44 has an upper connecting groove 42a in which the upper plate-shaped portion of the lower connecting groove 44a is formed in the upper half of the central frame 42 and an upper plate formed in the upper half of the outer frame 45. It is relatively inserted into the connection groove 45a, and is connected to the center frame 42 and the outer frames 45 on both sides in a grid pattern.

The outer frame body 45 constituting the adjusting block manufacturing form 4 is a horizontally long rectangular bottom body 43 which is located outside the inner frame body 41 at a position where the rear end face 33 of the adjusting block 3 is formed. Are mounted parallel to the central frame 42 on both width end sides.

The outer frame 45 is formed so that the adjustment block 3 is manufactured from the adjustment block production form 4 and then the adjustment block 3 is easily removed from the adjustment block production form 4. 43 and comes off.

The outer frame body 45 is formed in a rectangular plate shape, and has the same interval as the partition frame insertion groove 46 formed between the adjacent inner frame bodies 41, and has a thickness of the partition frame body 44 on the upper half side. Elongated upper connecting grooves 45a each having substantially the same groove width as those described above are formed in the vertical direction. Each upper connection groove 45a is formed from an upper end to an intermediate height. The upper half side of the partition frame body 44 is inserted into each upper connection groove 45a in a lattice shape and connected.

Next, a description will be given below of a method of manufacturing an adjustment block using the manufacturing block for an adjustment block based on the configuration of the embodiment of the present invention. The outer frame 45 divided into two, for example, is divided into the center frame at both width edge sides of the bottom body 43 to which the inner frame body 41 and the center frame body 42 constituting the adjustment block manufacturing form 4 are attached. Attach parallel to body 42.

After the outer frame 45 is attached, the partition frames 44 are inserted from above into the respective partition frame insertion grooves 46 formed between the adjacent inner frames 41, and are adjusted. The longitudinal direction of the block forming form 4 is partitioned by each partition frame body 44 to form a plurality of adjusting block 3 forming forms.

That is, the work of mounting each partition frame 44 is performed by forming the lower connecting groove 44 a formed in the lower half of the center of each partition frame 44 in the upper half of the central frame 42. The lower connecting groove 44a formed in the lower half of the left and right sides of the partition frame 44 is inserted into the lower connecting groove 42a in the form of a lattice, and the upper connecting formed in the upper half of the outer frame 45. This is performed by inserting the grooves 45a in a lattice shape. As a result, each partition frame 44 is connected to the center frame 42 and the outer frame 45 on the left and right width end sides in a grid pattern.

Prior to the above-mentioned mounting work, a release agent is applied in advance to the horizontal upper surface forming portion 41a, the inclined upper surface forming portion 41b of the inner frame 41, and the inner surface of the outer frame 45. .

Thereafter, for example, concrete is poured into the inside of the adjustment block forming formwork 4 to harden the concrete. After the concrete has hardened, each hardened adjustment block 3 is taken out of the adjustment block production form 4.

The work of taking out each of the adjustment blocks 3 is performed by removing the partition frame 44 and the outer frame 45 of the production form 4 for the adjustment block, and extracting each adjustment block 3 from the surface of each of the inner frames 41. Done easily. Since the surface of the inner frame 41 is coated with a release agent, each adjustment block 3 can be easily removed and taken out.

In this way, a plurality of adjustment blocks 3 can be easily and efficiently manufactured.

The present invention is not limited to the embodiment of the present invention, and various modifications can be made without departing from the spirit of the present invention. For example, although the explanation has been given of the case of the Sashimi block as a retaining wall construction block, the invention is not limited to this. Of course, it can be used.

[0084]

[Effect of the invention]

 As is clear from the above description, according to the adjustment block according to the invention of claims 1, 3 and 5, when the retaining wall construction blocks are stacked to construct the retaining wall having a predetermined slope, the retaining wall construction block is not used. An adjusting block used to adjust the slope of the front surface of the retaining wall building block, which is inserted into the portion where the rear side filling concrete is poured, and is injected into the rear side of the retaining wall building block. It has the same strength or higher strength as the concrete that can be packed, and the top side of the thickness side is inclined diagonally downward toward the tip end and is formed in a substantially wedge-like shape when viewed from the side. The slope on the upper side can be used to adjust the slope of the front of the retaining wall building block, and it can satisfy the design specifications for public works in the area where the concrete is injected. That it is intended to achieve the very practical benefit Naru effects.

Further, according to the production form for the adjustment block according to the invention of the second, fourth, and sixth aspects, it is possible to efficiently and simultaneously produce a plurality of the adjustment blocks of the first, third, and fifth aspects having a predetermined strength. That is, it has an extremely practical and useful effect.

[Submission date] May 7, 2001 (2001.5.7)

[Procedure amendment 2]

[Document name to be amended] Statement

[Correction target item name] 0006

[Correction method] Deleted

[Procedure amendment 3]

[Document name to be amended] Statement

[Correction target item name] 0007

[Correction method] Change

[Correction contents]

[0007] Further, according to the invention of claim 2 , when a retaining wall having a predetermined slope is constructed by stacking the retaining wall construction blocks, the blocks are put into a portion of the rear side of the retaining wall construction block into which the stuffing concrete is poured. Adjustment block used to adjust the slope of the front surface of the retaining wall construction block, and has the same or higher strength as the stuffed concrete injected into the rear side of the retaining wall construction block. The top surface side of the thickness side is inclined obliquely downward toward the front end side, is formed in a substantially wedge shape when viewed from the side, the bottom surface is formed in a square flat surface, the rear end surface is formed in a square perpendicular to the bottom surface, The tip surface is formed in a square shape perpendicular to the bottom surface, and the top surface is formed by a horizontal top surface whose rear end side is parallel to the bottom surface and a sloped top surface that slopes obliquely downward from the horizontal top surface toward the tip. It becomes.

[Procedure amendment 4]

[Document name to be amended] Statement

[Correction target item name] 0008

[Correction method] Change

[Correction contents]

A third aspect of the present invention is a formwork for simultaneously manufacturing a plurality of the adjusting blocks according to the second aspect , which comprises an inner frame, a center frame, a bottom, a partition frame, an outer frame, and the like. The inner frame is formed so as to be symmetrical in a so-called back-to-back state on both sides of a center frame attached in a central longitudinal direction at a position forming a horizontal upper surface and an inclined upper surface of the adjustment block. On the horizontally long rectangular bottom body, a plurality of the above-mentioned partition frames are attached in the longitudinal direction of the bottom body with a gap of the partition frame insertion groove into which each is inserted, and the inclined upper surface of the adjustment block is formed. The inclined upper surface forming portion is formed so as to incline from the upper side surface of the central frame toward the width end side of the lower bottom member so as to form a divergent shape, and forms the horizontal upper surface of the adjustment block. From the lower end of the inclined upper surface forming part The central frame is formed horizontally on the upper surface of the bottom toward the width end side of the bottom, and the central frame has a grid-like shape with each of the partition frames at locations where both upper side surfaces form the front end surface of the adjustment block. An upper connecting groove inserted and connected to the upper half is formed vertically in the upper half side, and is attached to the center of the bottom body in the longitudinal direction, and the partition frame body forms a side surface of the adjustment block at the center frame. A lower connecting groove inserted and connected to the body and the outer frame in a lattice shape is formed in the lower half side in the vertical direction, and each partition frame insertion that serves as a gap between multiple inner frames attached in the longitudinal direction of the bottom body An upper connecting groove inserted into the gap of the groove to partition adjacent inner frames from each other, and the outer frame is inserted into and connected to each of the partition frames in a lattice at a position forming a rear end surface of the adjustment block. Is formed on the upper half side in the vertical direction, and the rectangular Those composed of means mounted parallel to the center frame to the width edge.

[Procedure amendment 5]

[Document name to be amended] Statement

[Correction target item name] 0009

[Correction method] Change

[Correction contents]

According to the invention of claim 4 , when the retaining wall construction block is stacked to construct a retaining wall having a predetermined slope, the retaining wall construction block is inserted into a portion of the rear side of the retaining wall construction block where the concrete is poured. Adjustment block used to adjust the slope of the front surface of the retaining wall construction block, and has the same or higher strength as the stuffed concrete injected into the rear side of the retaining wall construction block. The top surface of the thickness side is inclined downward and slanted downward toward the front end, and is formed in a wedge-like shape when viewed from the side, the bottom surface is formed in a square flat surface, and the rear end surface is formed in a square perpendicular to the bottom surface. Is formed on a rectangular flat surface, the rear end surface is formed in a square shape perpendicular to the bottom surface, and the upper surface is formed on a horizontal upper surface with the rear end side parallel to the bottom surface and inclined diagonally downward from the horizontal upper surface toward the tip. To It consists of means formed on the inclined upper surface.

[Procedure amendment 6]

[Document name to be amended] Statement

[Correction target item name] 0010

[Correction method] Change

[Correction contents]

A fifth aspect of the present invention is a formwork for simultaneously manufacturing a plurality of the adjusting blocks according to the fourth aspect , and includes an inner frame, a center frame, a bottom, a partition frame, an outer frame, and the like. The inner frame body is horizontally elongated so as to be symmetrical in a so-called back-to-back state on both sides of the center frame body attached to the center in the longitudinal direction at a position forming the inclined upper surface of the adjustment block. On the rectangular bottom body, a plurality of the partition frame bodies are inserted in the longitudinal direction of the bottom body with a gap between the partition frame insertion grooves to be inserted, and the inclined top surface forming the inclined top surface of the adjustment block is formed. The portion is formed in a divergent shape inclining from the upper end of the central frame toward the width end side of the lower bottom, and the central frame has an upper connecting groove inserted and connected to each partition frame in a lattice shape. Formed vertically on the upper half side, bottom body The partition frame body is attached to the center of the adjustment frame in the longitudinal direction, and the lower connection groove, which is inserted and connected to the center frame body and the outer frame body in a lattice pattern, at a location forming the side surface of the adjustment block, Are inserted vertically into the gaps of the partition frame insertion grooves, which are formed in the vertical direction, and are the gaps between the inner frames attached in the longitudinal direction of the bottom body. The frame body has an upper connecting groove formed vertically in the upper half side at a position forming a rear end face of the adjustment block and inserted and connected to each partition frame body in a lattice shape. It consists of means mounted parallel to the central frame on both width edges.

[Procedure amendment 7]

[Document name to be amended] Statement

[Correction target item name]

[Correction method] Change

[Correction contents]

[0084]

[Effect of the invention]

As is apparent from the above description, according to the adjustment block according to the invention of claims 1, 2 , and 4 , when the retaining wall construction blocks are stacked to construct the retaining wall with a predetermined slope, the retaining wall construction block An adjusting block used to adjust the slope of the front of the retaining wall building block, which is inserted into a portion where the backside concrete is poured and is injected into the rear side of the retaining wall building block. This adjustment block has the same strength or higher strength as the concrete that is packed, and the upper side of the thickness side is inclined obliquely downward toward the tip end and is formed in a substantially wedge shape when viewed from the side. The slope on the upper surface side can be used to adjust the slope of the front of the retaining wall building block and satisfy the design specifications for public works in the area where the concrete is injected. That that is intended to achieve the very practical benefit Naru effects.

[Procedure amendment 8]

[Document name to be amended] Statement

[Correction target item name] 0085

[Correction method] Change

[Correction contents]

Further, according to the manufacturing block for an adjusting block according to the invention of the third and fifth aspects, it is possible to efficiently and simultaneously manufacture a plurality of adjusting blocks of the first, second and fourth aspects having a predetermined strength. This has a very practical and useful effect.

[Brief description of the drawings]

FIG. 1 is a perspective view of an adjustment block showing Embodiment 1 of the present invention.

FIG. 2 is a perspective view of another adjustment block showing Embodiment 1 of the present invention.

FIG. 3 is a use state diagram of an adjustment block showing the first embodiment of the present invention;

FIG. 4 is a perspective view of an adjustment block production formwork showing Embodiment 2 of the present invention.

FIG. 5 is a perspective view of an adjustment block fabrication form with an outer frame removed, showing Embodiment 2 of the present invention;

FIG. 6 is a cross-sectional view of an inner frame attached to a bottom of a production block for an adjusting block according to a second embodiment of the present invention.

FIG. 7 (A) is a front view of a center frame of an adjustment block production formwork showing an embodiment 2 of the present invention. (B)
FIG. 4 is a front view of an outer frame of a production formwork for an adjustment block showing Embodiment 2 of the present invention.

FIG. 8 is a front view of a partition frame body of a production formwork for an adjustment block showing Embodiment 2 of the present invention.

FIG. 9 is a perspective view of an adjustment block showing Embodiment 3 of the present invention.

FIG. 10 is a perspective view of another adjustment block showing Embodiment 3 of the present invention.

FIG. 11 is a use state diagram of an adjustment block showing Embodiment 3 of the present invention.

FIG. 12 is a perspective view of an adjustment block production formwork showing an embodiment-4 of the present invention.

FIG. 13 is a perspective view of an adjustment block fabrication form with an outer frame removed, showing Embodiment 4 of the present invention;

FIG. 14 is a cross-sectional view of the inner frame attached to the bottom of the adjustment block manufacturing form showing Embodiment 4 of the present invention.

FIG. 15 (A) is a front view of a center frame of a production mold for an adjustment block showing Embodiment 4 of the present invention.
(B) is a front view of the outer frame body of the adjustment block production formwork showing the embodiment-4 of the present invention.

FIG. 16 is a front view of a partition frame of a production formwork for an adjustment block showing Embodiment 4 of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Adjustment block 11 Top surface 11a Horizontal upper surface 11b Inclined upper surface 12 Bottom surface 13 Rear end surface 14 Front end surface 15 Side surface 15a Side through hole 2 Production form for adjustment block 21 Inner frame 21a Horizontal upper surface forming portion 21b Inclined upper surface forming portion 22 Central frame Body 22a Front end surface forming portion 22b Upper connection groove 23 Bottom body 24 Partition frame 24a Lower connection groove 25 Outer frame 25a Upper connection groove 26 Partition frame insertion groove 3 Adjusting block 31 Inclined upper surface 32 Bottom surface 33 Rear end surface 34 Side surface 34a Side portion Through hole 4 Adjusting block forming form 41 Inner frame 41a Inclined upper surface forming portion 42 Central frame 42a Upper connection groove 43 Bottom 44 Partition frame 44a Lower connection groove 45 Outer frame 45a Upper connection groove 46 Partition frame insertion groove a buzz block b back side of buzz block c foundation concrete d concrete

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[Procedure amendment]

[Submission date] May 7, 2001 (2001.5.7)

[Procedure amendment 1]

[Document name to be amended] Statement

[Correction target item name] Claims for utility model registration

[Correction method] Change

[Correction contents]

[Utility model registration claims]

2. When a retaining wall having a predetermined slope is constructed by stacking the retaining wall building blocks, the retaining concrete is put into a portion of the rear side of the retaining wall building block where concrete is poured,
An adjusting block used to adjust the front slope of the retaining wall building block, which has the same or higher strength as the concrete filled into the rear side of the retaining wall building block, and has a front end side. The upper surface side of the thickness side is inclined obliquely downward toward the bottom, is formed in a substantially wedge shape when viewed from the side, the bottom surface is formed in a square flat surface, the rear end surface is formed in a square perpendicular to the bottom surface, and the front end surface is The adjustment is characterized in that it is formed in a rectangular shape perpendicular to the bottom surface, and the upper surface is formed on a horizontal upper surface with a rear end side parallel to the bottom surface and an inclined upper surface inclined obliquely downward from the horizontal upper surface toward the tip. block.

3. A formwork for simultaneously producing a plurality of adjustment blocks according to claim 2 , comprising an inner frame, a center frame, a bottom, a partition frame, an outer frame, and the like. A rectangular bottom body which is symmetrical in a so-called back-to-back state on both sides of a center frame attached in a central longitudinal direction at a position where a horizontal upper surface and an inclined upper surface of the adjustment block are formed. On the top, a plurality of partition frames are attached in the longitudinal direction of the bottom body with a gap between the partition frame insertion grooves into which the respective partition frames are inserted, and the inclined upper surface forming portion that forms the inclined upper surface of the adjustment block is a central frame body. The horizontal upper surface forming portion, which is formed so as to incline toward the width end side of the lower body from the upper side surface and forms the horizontal upper surface of the adjustment block, has a width from the lower end of the inclined upper surface forming portion to the width of the lower body. On the bottom body toward the end The center frame body is formed at a position where both upper side surfaces form the tip end surface of the adjustment block, and an upper connection groove inserted and connected to each partition frame body in a lattice shape is formed vertically on the upper half side. Formed in the direction,
The partition frame is attached to the center of the bottom body in the longitudinal direction, and the lower frame has a lower connecting groove that is inserted and connected to the center frame and the outer frame in a lattice at a position forming the side surface of the adjustment block. The inner frames which are formed in the vertical direction on the side and which are inserted into the gaps of the respective partition frame insertion grooves, which are the gaps between the inner frames attached in the longitudinal direction of the bottom body, are used to partition the adjacent inner frames. In the frame, at the position forming the rear end face of the adjustment block, an upper connecting groove inserted and connected in a lattice shape with each partitioning frame is formed in the upper half side in the vertical direction, and a horizontally long rectangular bottom body is formed. A production formwork for an adjustment block, which is attached to both width edges in parallel with the central frame.

4. When a retaining wall having a predetermined slope is constructed by stacking the retaining wall building blocks, the concrete on the rear side of the retaining wall building block is put into a portion to be poured, and
An adjusting block used to adjust the front slope of the retaining wall building block, which has the same or higher strength as the concrete filled into the rear side of the retaining wall building block, and has a front end side. The upper side of the thickness side is inclined obliquely downward toward, and is formed in a wedge-like shape when viewed from the side,
The bottom surface is formed in a square flat surface, the rear end surface is formed in a square perpendicular to the bottom surface, the bottom surface is formed in a square flat surface, the rear end surface is formed in a square perpendicular to the bottom surface, and the upper surface is formed on the rear end side. An adjustment block formed on a horizontal upper surface parallel to a bottom surface and formed on an inclined upper surface inclined obliquely downward from the horizontal upper surface toward the tip.

5. A mold for simultaneously producing a plurality of adjustment blocks according to claim 4 , comprising an inner frame, a center frame, a bottom, a partition frame, an outer frame, and the like. At the place where the inclined upper surface of the adjustment block is formed, on a horizontally elongated rectangular bottom body so as to be symmetrical in a so-called back-to-back state on both sides of a central frame body attached in the central longitudinal direction, A plurality of the partition frames are attached in the longitudinal direction of the bottom body with a gap between the partition frame insertion grooves into which the respective partition frames are inserted, and the inclined upper surface forming portion that forms the inclined upper surface of the adjustment block is from the upper end of the central frame body. The bottom frame is inclined toward the width end side of the lower body and formed in a divergent shape. The center frame body has an upper connection groove vertically inserted in the upper half side and connected to each partition frame body in a lattice shape. And attached to the center of the bottom body in its longitudinal direction In the partition frame, a lower connecting groove inserted and connected to the center frame and the outer frame in a lattice shape is formed in the lower half in the vertical direction at a position forming the side surface of the adjustment block, A plurality of inner frames attached in the longitudinal direction of the body are inserted into the gaps of the respective partition frame insertion grooves, which are gaps between the inner frames, and partition the adjacent inner frames by adjoining each other. At the place forming the end face, an upper connecting groove inserted and connected to each partition frame body in a lattice shape is formed vertically in the upper half side, and is parallel to the central frame body on both width edge sides of the horizontally long rectangular bottom body. A production formwork for an adjustment block, which is attached to a work piece.

Claims (6)

[Utility model registration claims] When a retaining wall having a predetermined slope is constructed by stacking the retaining wall building blocks, the retaining wall constructing block is put into a portion into which the stuffing concrete is injected at the rear side,
An adjusting block used to adjust the front slope of the retaining wall building block, which has the same or higher strength as the concrete filled into the rear side of the retaining wall building block, and has a front end side. An adjustment block characterized in that an upper surface side on a thickness side is inclined obliquely downward toward, and is formed in a substantially wedge shape when viewed from a side surface. 2. A mold for simultaneously manufacturing a plurality of adjustment blocks, comprising an inner frame, a center frame, a bottom, a partition frame, an outer frame, and the like, wherein the inner frame is the adjustment block. At the place where the inclined upper surface side is formed, the partition frame is placed on a horizontally-long rectangular bottom body so as to be symmetrical in a so-called back-to-back state on both sides of a central frame body attached in the central longitudinal direction. A plurality of partition frames are attached in the longitudinal direction of the bottom body with a gap between the partition frame insertion grooves into which the bodies are inserted, and the central frame body is formed with connecting grooves that are inserted and connected to each partition frame body in a lattice shape in the vertical direction. The partition frame is attached to the center of the bottom body in the longitudinal direction. The partition frame has a connection groove that is inserted and connected to the center frame and the outer frame in a grid pattern at a position forming a side surface of the adjustment block. Formed in multiple directions in the longitudinal direction of the bottom The adjacent inner frames are inserted into the gaps of the respective partition frame insertion grooves, which serve as gaps between the attached inner frames, to partition adjacent inner frames, and the outer frame is inserted and connected to each of the partition frames in a lattice shape. A connection groove formed in a vertical direction and attached to both width edges of a horizontally long rectangular bottom body in parallel with a central frame body. 3. When a retaining wall having a predetermined slope is constructed by stacking the retaining wall building blocks, the retaining concrete is put into a portion of the rear side of the retaining wall building block into which the concrete is poured,
An adjusting block used to adjust the front slope of the retaining wall building block, which has the same or higher strength as the concrete filled into the rear side of the retaining wall building block, and has a front end side. The upper surface side of the thickness side is inclined obliquely downward toward the bottom, is formed in a substantially wedge shape when viewed from the side, the bottom surface is formed in a square flat surface, the rear end surface is formed in a square perpendicular to the bottom surface, and the front end surface is The adjustment is characterized in that it is formed in a rectangular shape perpendicular to the bottom surface, and the upper surface is formed on a horizontal upper surface with a rear end side parallel to the bottom surface and an inclined upper surface inclined obliquely downward from the horizontal upper surface toward the tip. block. 4. A formwork for simultaneously producing a plurality of adjustment blocks according to claim 3, comprising an inner frame, a center frame, a bottom, a partition frame, an outer frame, and the like. A rectangular bottom body which is symmetrical in a so-called back-to-back state on both sides of a center frame attached in a central longitudinal direction at a position where a horizontal upper surface and an inclined upper surface of the adjustment block are formed. On the top, a plurality of partition frames are attached in the longitudinal direction of the bottom body with a gap between the partition frame insertion grooves into which the respective partition frames are inserted, and the inclined upper surface forming portion that forms the inclined upper surface of the adjustment block is a central frame body. The horizontal upper surface forming portion, which is formed so as to incline toward the width end side of the lower body from the upper side surface and forms the horizontal upper surface of the adjustment block, has a width from the lower end of the inclined upper surface forming portion to the width of the lower body. On the bottom body toward the end The center frame body is formed at a position where both upper side surfaces form the tip end surface of the adjustment block, and an upper connection groove inserted and connected to each partition frame body in a lattice shape is formed vertically on the upper half side. Formed in the direction,
The partition frame is attached to the center of the bottom body in the longitudinal direction, and the lower frame has a lower connecting groove that is inserted and connected to the center frame and the outer frame in a lattice at a position forming the side surface of the adjustment block. The inner frames which are formed in the vertical direction on the side and which are inserted into the gaps of the respective partition frame insertion grooves, which are the gaps between the inner frames attached in the longitudinal direction of the bottom body, are used to partition the adjacent inner frames. The frame body is formed at the position forming the rear end face of the adjustment block, and an upper connecting groove inserted and connected in a lattice shape with each partition frame body is formed in the upper half side in the up-down direction, and the horizontal rectangular bottom body is formed. A production formwork for an adjustment block, which is attached to both width edges in parallel with the central frame. 5. When a retaining wall having a predetermined slope is constructed by stacking the retaining wall building blocks, the concrete on the rear side of the retaining wall building block is put into a portion to be poured, and
An adjusting block used to adjust the front slope of the retaining wall building block, which has the same or higher strength as the concrete filled into the rear side of the retaining wall building block, and has a front end side. The upper side of the thickness side is inclined obliquely downward toward, and is formed in a wedge-like shape when viewed from the side,
The bottom surface is formed in a square flat surface, the rear end surface is formed in a square perpendicular to the bottom surface, the bottom surface is formed in a square flat surface, the rear end surface is formed in a square perpendicular to the bottom surface, and the upper surface is formed on the rear end side. An adjustment block formed on a horizontal upper surface parallel to a bottom surface and formed on an inclined upper surface inclined obliquely downward from the horizontal upper surface toward the tip. 6. A formwork for simultaneously producing a plurality of adjustment blocks according to claim 5, comprising an inner frame, a center frame, a bottom, a partition frame, an outer frame, and the like. At the place where the inclined upper surface of the adjustment block is formed, on a horizontally elongated rectangular bottom body so as to be symmetrical in a so-called back-to-back state on both sides of a central frame body attached in the central longitudinal direction, A plurality of the partition frames are attached in the longitudinal direction of the bottom body with a gap between the partition frame insertion grooves into which the respective partition frames are inserted, and the inclined upper surface forming portion that forms the inclined upper surface of the adjustment block is from the upper end of the central frame body. The bottom frame is formed so as to be inclined toward the width end side of the lower body so as to form a divergent shape. In the center frame, an upper connection groove inserted and connected to each partition frame in a lattice shape is formed in the upper half side in the vertical direction. And attached to the center of the bottom body in its longitudinal direction In the partition frame, a lower connecting groove inserted and connected to the center frame and the outer frame in a lattice shape is formed in a lower half side in a vertical direction at a position forming a side surface of the adjustment block, and a bottom body is formed. A plurality of inner frames attached in the longitudinal direction are inserted into the gaps of the respective partition frame insertion grooves, which are gaps between the inner frames, to partition adjacent inner frames, and the outer frame is a rear end face of the adjustment block. The upper connecting groove which is inserted and connected in the form of a lattice with each partition frame body is formed in the upper half side in the vertical direction, and is parallel to the central frame body on both width edges of the horizontally long rectangular bottom body. A production formwork for an adjustment block to be attached.