JPH0868136A - Block connector concurrently serving as spacer - Google Patents

Abstract

PURPOSE: To construct a block wall with simple work by coupling the upper and lower sections of a block connector with the connecting vertical holes of the upper and lower block members, and inserting the gap forming flange sections between the upper and lower block members. CONSTITUTION: A connector main body 1 is formed into a tapered cylindrical shape in the vertical direction, a pair of gap forming flange sections 2, 2 are horizontally protruded at the middle position on the outer periphery, and vertical joint forming projections 3, 3 are vertically extended at the phase shifted by 90 from them. Vertical reinforcing bars 7 are vertically extended on the foundation, multiple block members 5 are horizontally installed at constant intervals, the connectors A are coupled with block connecting vertical holes 6, then gap forming vertical joints 8 having a constant width are formed between the right and left block members 5. Mortar M is placed on the upper faces of the block members 5, and block members 5 of the next stage are stacked. The right and left end sections of the block members 5 of the upper stage are located on the flange sections 2, and horizontal joints 9 having a constant width are formed between the upper and lower block members 5.

Description

Detailed Description of the Invention

[0001]

INDUSTRIAL APPLICABILITY The present invention is capable of constructing a block wall or the like having an excellent appearance by a simple work, and is accurate and
The present invention relates to a block / joint body that also serves as a spacer and that enables efficient work.

[0002]

2. Description of the Related Art Conventionally, there has been an auxiliary tool for constructing a block wall of this type, that is, a block-combining body also serving as a spacer, which is capable of easily constructing a block wall by accurately stacking block materials in a short time. There wasn't.

For example, when constructing a block wall with a block material in which half-vertical holes for filling an adhesive material such as mortar are formed at both left and right ends, generally, first, a foundation is laid and the reinforcing bars are vertically extended. Place the lower block material horizontally,
Mortar was placed on the upper surface of the block, and the block material was sequentially laminated while adjusting the level by tapping and leveling.

[0004]

However, the above-mentioned work requires a considerable skill to rely on the arm and the intuition, and cannot be easily performed by anyone.

Further, since the block material is horizontally adjusted while the mortar is soft, it is impossible to immediately stack the block materials, and it takes a considerable time to stack the block materials.

Further, as the layers are stacked, the upper part of the block wall is warped, and it is difficult to finish the block accurately.

It is an object of the present invention to provide a spacer / block connecting body which can solve the above problems.

[0008]

According to the present invention, a large number of block members having half-vertical holes formed on the left and right ends are stacked in a plurality of rows and a plurality of stages, and the block-jointing vertical holes are formed by combining the half-vertical holes. In a block wall, etc. where holes are formed and the adhesive is filled in the upper and lower surfaces of the block material, and in the vertical holes for block connection, the corners of the block materials adjacent to each other in the vertical and horizontal directions intersect each other in a cross shape. And the upper and lower parts of the block member extending horizontally from the outer peripheral surface of the tubular connector body, the upper and lower parts of which are fitted in the block connecting vertical holes of the upper and lower block members. The present invention relates to a spacer-jointed block coupling body formed from a gap forming collar portion that intervenes between the lower block material and the block material.

The present invention is also characterized by the following configurations.

(A) A part of the outer peripheral surface of the above-mentioned connected body is formed, and it extends in the vertical direction on the side where vertical joints such as block walls are formed and on the side surfaces facing each other, and A vertical joint forming convex portion was formed between the block materials.

(B) The above-mentioned gap forming flange portion intersects with the vertical joint forming convex portion.

(C) It consists of two half-divided connecting bodies provided with fitting protrusions and fitting holes on the end faces at symmetrical positions respectively, and said end faces are brought into contact with each other, and one fitting protrusion and the other fitting The dowel holes were fitted together to form a unit.

(D) A vertical cut portion is provided on one side surface of the half-joined body.

(E) Reinforcing bar insertion recesses are formed on at least a pair of side faces of the above-mentioned half-divided connection body on which no vertical joint forming projections are formed.

The present invention also provides a block material such as brick,
In a block wall, etc. that is constructed by stacking in multiple rows and multiple stages and connecting block materials on the left, right, top and bottom with adhesives, it is arranged between adjacent block materials on the left and right, and horizontal joints intervene between the upper and lower block materials. A block joint body that also serves as a spacer, comprising a forming flange portion and a vertical joint forming flange portion that intervenes between the left and right block members, and the block members adjacent to each other by connecting the block members in the horizontal direction. A curbstone or U-shaped groove, etc., which is constructed by connecting via an adhesive material, is arranged between adjacent block materials, and a horizontal substrate that supports the edge of the block material and a projecting projection at the center of the horizontal substrate. And a partition body that intervenes between the left and right block members.

[0016]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS FIG. 1 is an explanatory view showing a use state of a spacer / block connection body according to the present invention, FIG. 2 is a perspective view thereof, and FIG. 3 is a front view of a half-divided connection body forming the spacer / block connection body. 4 is the same plan view, and FIG. 5 is the same side view.

As shown in FIG. 1, a spacer / block connecting body A (hereinafter referred to as a connecting body A) according to the present embodiment has half vertical holes 51 for filling an adhesive material such as mortar M at the left and right ends. When arranging the block members 5 formed with a plurality of rows and a plurality of stages to construct the block wall W, etc., the corners of the block members 5 that are adjacent to each other in the vertical and horizontal directions cross each other in a cross shape, It is arranged in the block connecting vertical hole 6 formed by the half vertical holes 51 facing each other so that the block material 5 can be accurately laminated in a short time to easily construct the block wall W.

The connecting body A is formed by injection molding using a synthetic resin such as ABS resin containing glass fiber, and the upper and lower parts thereof are vertical holes 6 for block connection of the upper and lower block members 5. A tubular connector body 1 that fits inside
And a gap forming flange portion 2 extending horizontally from the outer peripheral surface of the main body 1 and interposed between the block material 5 on the upper stage side and the block material 5 on the lower stage side.

In this embodiment, the adhesive filler is mortar M, but other concrete or the like is also included. In FIG. 1, 7 is a vertical reinforcing bar, and 52 is a vertical hole of the block member 5.

The structure of the connecting body A will be described in more detail below.

As shown in FIG. 2, the connecting body 1 which constitutes the connecting body A is formed in a tubular shape which is formed in a recessed shape in the vertical direction, and the thickness t is 2 mm in this embodiment. .

Further, a pair of horizontally extending projecting flange portions 2, 2 are formed in the middle of the outer peripheral surface of the main body 1 so as to face each other.

Block members with upper and lower collar portions 2, 2 for forming the gap
By intervening between 5 and 5, a gap for forming the lateral joint 9 can be formed.

Further, the vertical joint forming convex portions 3 and 3 extending in the vertical direction are formed by changing the phase by 90 ° with respect to the gap forming collar portions 2 and 2.

The vertical joint forming projections 3, 3 can intervene between the left and right block members 5, 5 to form a gap for forming the vertical joints 8. Furthermore, the vertical joint forming projections On both sides of 3, the vertical hole fitting projections 4, 4 slightly projecting from the outer peripheral surface of the connector body 1 are formed.

The upper and lower openings of the connecting body 1 are octagonal with four rectangular corners cut out, and as shown in FIG. 7, the vertical half holes 51 of the block members 5 arranged side by side face each other. The shape is adapted to the vertical hole 6 for block connection to be formed, and the connector A can be firmly fitted into the vertical hole 6 for block connection.

Furthermore, since the above-mentioned vertical hole fitting projections 4, 4 have elasticity, the fitting of the connecting body A is made more reliable.

By the way, this connecting body A is composed of two half connecting bodies A1 and A1 of the same shape in which the fitting projections 12 and the fitting holes 13 are provided on the end face 11 at symmetrical positions respectively. The fitting projections 12 and the fitting holes 13 are fitted to each other and integrated with each other.

That is, as shown in FIGS. 3 to 6, the half-split connecting body A1 is a split connecting body 1a in the shape of a short tube having a tapered outer peripheral surface with one side being large and the other side being slightly open. ,
The space forming flange 2, the vertical joint forming projection 3, and the vertical hole fitting projection 4 are formed in each half.

The fitting projection 12 and the fitting hole 13 are the cross-sectional portions of the vertical joint forming projection 3 and have an end surface 11 on the side having a large opening.
Are provided facing each other, and one of the fitting protrusions 12
And the other fitting hole 13 and the one fitting projection 13 and the other fitting hole 12 are fitted to each other to form the connector body 1 (see FIG. 6).

Further, a vertical cut portion 14 is provided on one side surface of each half-joint A1, and the cut portion 14 can be expanded in a vertical split shape.

That is, when the block wall W or the like is constructed, the vertical rebar 7 is often arranged. However, by providing the cutting portion 14, when the main body A is arranged, the same cutting portion is provided. The vertical reinforcing bars 7 can be easily guided into the main body 1 of the connecting body by unfolding them from 14.

Further, at least a pair of side surfaces of the half-joined body A1 on which the vertical joint forming projections 3 are not formed are provided with reinforcing bar insertion recesses.
Forming fifteen.

This is a concave notch formed from the upper and lower edges of the connecting body 1 and is provided in case of arranging the horizontal rebar 7a when constructing the block wall W and the like. (See Figure 8).

With respect to the size of each part of the connecting body A, an optimum size can be taken according to the size of the block member 5 to be used, especially the half-vertical hole 51 thereof.

As described above, since the connecting body A is constructed by combining the half-divided connecting bodies A1, the integral molding is facilitated and the manufacturing cost can be reduced.

Further, since the half-joined body A1 has a tapered outer peripheral surface, a plurality of half-joined bodies A1 can be overlapped with each other, and for example, space can be saved when packing and transporting, and distribution cost can be reduced. it can.

Here, referring to FIGS. 1, 7, and 8, a case where the present connecting body A is actually used will be described.

First, the foundation is laid and the vertical reinforcing bars 7 are vertically extended, and a plurality of block members 5 are installed horizontally and with a certain gap for forming joints.

Next, the connecting body A is fitted into each block connecting vertical hole 6 formed between the adjacent block members 5, 5.

At this time, since the vertical reinforcing bar 7 can be inserted into the inside by expanding from the cutting portion 14 formed in the half-divided connecting body A1, the worker inserts the connecting body A one by one from the upper end of the vertical reinforcing bar 7. There is no need to do it, and unnecessary labor such as standing and sitting is unnecessary.

When the connecting bodies A are fitted in the respective block connecting vertical holes 6, the vertical joints 8 having a constant width are formed by the thickness t1 of the vertical joint forming convex portion 3 (10 mm in this embodiment). A gap that can be formed is formed between the left and right block members 5.

Then, the mortar M is placed on the upper surface of each block material 5, and the block material 5 of the next stage is stacked.

At this time, the left and right end portions of the upper block member 5 are on the collar portion 2 of the connecting body A. The block member 5 is stably placed by the sufficient length D of the collar portion 2 (20 mm in this embodiment), and the thickness t2 of the collar portion 2 (10 mm in this embodiment). ), A gap capable of forming the lateral joint 9 having a constant width is formed between the upper and lower block members 5.

Then, each block connecting vertical hole 6 is filled with mortar M to connect each block material 5, and the mortar M protruding from the vertical joints 8 and the horizontal joints 9 is evenly finished.

The block wall W can be constructed by successively stacking the block members 5 in this manner.

As described above, the joint widths of the vertical joints 8 and the horizontal joints 9 can be easily made uniform, and the strength is improved by interposing the connecting body A, and the horizontal level can be accurately adjusted. Since it can be taken, there is no fear of warping during stacking, and the finished state of the block wall W is good and the aesthetic appearance is enhanced.

Further, since the upper block material 5 does not come into direct contact with the lower block material 5, the mortar M can be stacked one after another even in a state where the mortar M is not solidified, so that the work can be performed in a short time. Can be finished.

As an example of modification of the connecting body A to be applied to various block materials 5, those shown in FIGS. 9 to 12 will be described.

In the structure shown in FIG. 9, the connecting body 1 is formed in a substantially rectangular shape in plan view, and the brim 2 for forming a gap is formed over the entire outer peripheral surface of the connecting body 1 to form vertical joints. It intersects the convex portion 3.

In the structure shown in FIGS. 10 to 12, the gap forming brim 2 and the vertical joint forming convex portion 3 are formed in a pair of outer surfaces which face each other in the connecting body 1 so as to cross each other in a cross shape. ,
In the structure shown in FIG. 10, the reinforcing bar insertion recesses 15 are formed on the four outer surfaces, respectively.

In the structure shown in FIG. 11, the connecting body 1 is formed into a substantially hexagonal shape in plan view.

FIG. 12 shows a cylindrical connecting body 1
The diagonal reinforcing walls 21 and 21 are formed in the center of the interior in a cross shape to increase the strength.

In the present connecting body A having the reinforcing wall 21, it is possible to eliminate the need for the vertical reinforcing bar 7 when constructing the block wall W.

In addition to the above-mentioned ones, the connecting body A can have various shapes corresponding to the block material 5 to be used. Further, in the gap forming flange 2, the thickness t1, t2 or the length D of the vertical joint forming convex portion 3 can be appropriately changed.

Next, a spacer / block connecting body B as another embodiment will be described with reference to FIGS. 13 and 14. In addition, the block combination body B also serving as a spacer is
For example, it is formed by injection molding using a synthetic resin such as ABS resin containing glass fiber.

This is because the block materials 5 such as bricks are stacked in a plurality of rows and a plurality of steps, and the block materials 5 on the upper, lower, left and right sides are connected to each other through an adhesive such as a mortar M to construct a block wall W on the left and right. A horizontal joint forming flange 31 which is disposed between the adjacent block members 5 and intervenes between the upper and lower block members 5 and 5, and a vertical joint forming flange portion 32 which intervenes between the left and right block members 5 and 5.
It is characterized by having and.

That is, as shown in FIG. 13, a plate-like horizontal joint forming flange portion 31 having a constant thickness and a vertical joint forming portion having a constant width protruding from the center of the horizontal joint forming flange portion 31. As shown in FIG. 14, the block members 5 such as bricks can be stacked easily and in a short time and form vertical joints 8 and horizontal joints 9 having a constant width. be able to.

In this embodiment, the longitudinal joint forming flange portion 32 is extended to the left and right with the same thickness as the horizontal joint forming flange portion 31 to extend the extension portion 32a.
Is formed so that the block members 5 can be accurately arranged with a constant width (width of the vertical joint 8).

The construction work of the block wall W by stacking bricks and the like is often carried out in general households as well, for example, when making flower beds and the like. With the above construction, even an amateur can easily construct a beautiful finish. Becomes

In this embodiment, the extension portion 32a is provided with a notch 33 for adjusting the length.

This makes it possible to cope with the fact that the thickness of the block material 5 itself changes depending on whether the block material 5 such as bricks is vertically stacked or horizontally stacked. I am trying to separate them.

As still another embodiment, FIGS.
The spacer / block coupling body C shown in FIG. This is also made of the same material as in the previous embodiment.

The spacer / block connecting body C is constructed by connecting the block materials 5 in a horizontal direction and connecting the adjacent block materials 5 through an adhesive such as mortar M or a curb or U.
A horizontal substrate 41, which is disposed between the adjacent block members 5 in a groove or the like and supports an edge of the block member 5, and the horizontal substrate 41.
It is characterized in that it is provided at the center of 41 with a partition body 42 that intervenes between the left and right block members 5.

As shown in FIGS. 15 and 16, in this embodiment, a partition 42 having a constant width is provided in the center of a thin plate-like horizontal substrate 41, and further, on the back surface of the horizontal substrate 41, A pair of fitting recess forming projections 43a, 43a are projected in parallel to form a rail fitting portion 43.

That is, as shown in FIGS. 17 and 18, for example, when constructing a U-shaped groove 44, a rail 45 is extended on the installation surface 46 of the block member 5, and a rail fitting portion is provided on the rail 45.
43 is fitted, and the spacer-interlocking block coupling body C is arranged at regular intervals.

At this time, two rails 45 are arranged side by side in order to stabilize the block member 5. Further, usually, the rail 45 is buried with sand or soil 47 after the spacer / block connecting body C is provided.

The shape of the rail 45 can be appropriately formed, and the rail fitting portion 43 is also formed in conformity with the rail 45.

After the preparation is completed as described above, a required number of block materials 5 are installed, and mortar M is filled between the blocks 5, that is, in the gap formed by the partition body 42, so that each block 5 is filled. Connect each other. This makes it possible to construct the U-shaped groove 44 with accurate horizontality and good finish easily and in a short time.

[0070]

According to the present invention, a large number of block materials having half-vertical holes formed at the left and right ends are stacked in a plurality of rows and a plurality of stages, and the half-vertical holes are combined to form a vertical hole for block connection. , Between block upper and lower surfaces, and in block walls constructed by filling adhesive in the vertical holes for block connection, the corners of the block materials that are adjacent to each other in the vertical and horizontal directions are arranged at the portions where they cross each other in a cross shape. The main body is a tubular connector body whose upper and lower parts are fitted in the vertical holes for block connection of the upper and lower block members, and extends horizontally from the outer peripheral surface of the main body. By forming with the brim portion for forming a gap that intervenes with the block material, the adhesive material such as mortar may be semi-dried, and the block material and the block combination body also serving as the spacer are assembled alternately. For easy, accurate and quick level adjustment. It is possible to build a beautifully finished block wall with a flat and uniform joint.

There is no problem that the block materials are warped as they are stacked upward.

Further, the left and right blocks, which form a part of the outer peripheral surface of the connecting body, extend vertically in the side where the vertical joints such as the block wall are formed and the side surfaces facing each other, respectively. By forming the convex portion for forming the vertical joint which intervenes between the timbers, the vertical joint becomes uniform, and it becomes possible to construct a more accurate and efficient block wall.

Further, it is composed of two half-divided connecting bodies in which the fitting projections and the fitting holes are respectively provided at the symmetrical positions on the end surfaces, the end surfaces are brought into contact with each other, and one fitting projection and the other fitting By fitting the holes together to make them integral,
Space can be saved during transportation, and transportation costs can be reduced.

The manufacturing is easy and the cost can be reduced.

Furthermore, on one side surface of the half-joint,
By providing the vertical cut portion, the work is efficient because it is not necessary to pass this spacer / block connecting body from the upper end of the reinforcing bar.

Further, since the reinforcing bar insertion recesses are formed on at least a pair of side surfaces of the half-joined body which do not form the vertical joint forming projections, it is possible to deal with the case where horizontal reinforcing bars are arranged. In addition, it is possible to reduce the weight of the block-joining body that also serves as the spacer and reduce the cost.

[Brief description of drawings]

FIG. 1 is an explanatory view showing a usage state of a spacer / block connection body according to the present invention.

FIG. 2 is a perspective view of the same.

FIG. 3 is a front view of a half-divided body that constitutes the spacer-used block joint body.

FIG. 4 is a plan view of the same.

FIG. 5 is a side view of the same.

FIG. 6 is an explanatory diagram showing a connection of half-split connectors.

FIG. 7 is an explanatory view showing a disposition state of the spacer / block connection body according to the present invention in a plan view.

FIG. 8 is an explanatory diagram showing the same side view.

FIG. 9 is a perspective view showing one form of a spacer / block connection body according to the present invention.

FIG. 10 is a perspective view showing an embodiment of a spacer / block connection body according to the present invention.

FIG. 11 is a perspective view showing an embodiment of a spacer / block connection body according to the present invention.

FIG. 12 is a perspective view showing one form of a block / combined body for spacers according to the present invention.

FIG. 13 is a perspective view showing another embodiment of the spacer / block connection body according to the present invention.

FIG. 14 is an explanatory view showing the same usage state.

FIG. 15 is a perspective view showing another embodiment of a block / combined body for spacers according to the present invention.

FIG. 16 is a side view of the same.

FIG. 17 is a cross-sectional explanatory view showing the same usage state.

FIG. 18 is an explanatory view from a side view showing the same usage state.

[Explanation of symbols]

 A Spacer and block joint body M Mortar W Block wall A1 Half-divided joint body 1 Joint body 2 Collar forming flange 3 Longitudinal joint forming protrusion 5 Block material 6 Block connecting vertical hole 11 End face 12 Fitting protrusion 13 Fitting Joint hole 14 Cutting part 15 Reinforcing bar insertion recess 51 Half vertical hole

Claims (8)

[Claims] 1. A number of block materials (5) having half-vertical holes (51) formed on the left and right ends are stacked in a plurality of rows and a plurality of stages, and the half-vertical holes (51) are combined to connect blocks. A block wall is formed by forming vertical holes (6) and filling the space between the upper and lower surfaces of the block material (5) and the vertical holes (6) for block connection with an adhesive.
(W), etc., the corners of the block material (5) that are adjacent to each other in the upper, lower, left, and right directions are arranged at the portions where the corners intersect each other in a cross shape. 6) A tubular connector body (1) that fits inside and extends horizontally from the outer peripheral surface of the body (1), and the upper block material (5) and the lower block material (5) Collar part for gap formation to intervene with (2)
A block-joining body that also serves as a spacer, characterized by being formed from. 2. A part of an outer peripheral surface of the connecting body (1), which is vertically extended on a side where vertical joints such as a block wall are formed and on side surfaces facing each other. Protrusions (3) for forming vertical joints that intervene between the left and right block members (5)
The block-combined body that also serves as a spacer according to claim 1, wherein 3. The spacer / block joint body according to claim 2, wherein the gap forming flange portion (2) intersects the vertical joint forming convex portion (3). 4. An end face (11) is composed of two half-joined bodies (A1) provided with a fitting protrusion (12) and a fitting hole (13) at symmetrical positions, respectively, and connecting the end faces (11) to each other. The spacer-combined block according to any one of claims 1 to 3, characterized in that the fitting projections (12) and the fitting holes (13) of the other are fitted together to be integrated. Connected body. 5. The block-combining body that also serves as a spacer according to claim 4, wherein a vertical cut portion (14) is provided on one side surface of the half-connecting body (A1). 6. A reinforcing bar insertion recess (15) is formed on at least a pair of side faces of the half-joined body (A1) not forming a vertical joint forming projection (3). Or 5
The block-joining body that also serves as a spacer as described in. 7. A block wall (W), etc. constructed by stacking block materials (5) such as bricks in a plurality of rows and a plurality of stages and connecting the block materials (5) on the left, right, top and bottom with adhesives. Between the block materials (5) adjacent to each other and intervening between the upper and lower block materials (5) and the vertical joint formation intervening between the left and right block materials (5). A block-joining body that also serves as a spacer, comprising: a brim portion (32). 8. A curbstone, a U-shaped groove, etc. constructed by connecting block materials (5) in a horizontal direction and connecting adjacent block materials (5) through an adhesive material, and adjoining block materials (5). ) Between the horizontal boards (4) that support the edges of the block material (5).
A block-joint body also serving as a spacer, comprising: 1) and a partition body (42) projecting from the center of the horizontal substrate (41) and interposed between the left and right block members (5).