JPH06317002A - Block covering structure - Google Patents

Abstract

PURPOSE:To simplify installation work and save labor by installing a latch piece equipped with a locking claw, on the side of each unit block, and setting a coupling tool to engage with the latch piece, in the joint part between adjacent blocks so as to connect unit blocks with each other. CONSTITUTION:In the case of installing latch pieces 5 each of which is equipped with a locking claw 7 on the side of a unit block 1 and in paving the blocks 1, the latch pieces 5 are arranged in row shape inside a joint groove 9. Next, the blocks 1 themselves are connected with each other by setting a coupling tool 15 equipped with a step lock part 17 in the joint groove 9, and engaging it with each latch piece 5. The, blocks are coupled with each other capably of being mounted and dmounted by wedging work. Thereby, the installation work of blocks can be performed efficiently.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a block lining structure in which a large number of unit blocks are laid on a construction surface such as a flat roof, a balcony or a balcony to cover the construction surface.

[0002]

2. Description of the Related Art Conventionally, in the construction of flat roofs, balconies, etc. of concrete structures, etc., a lining method in which a large number of unit blocks are laid directly or indirectly on the upper surface of a waterproof layer formed on a concrete slab. However, since strong winds may cause problems such as curling and blowing of laid blocks, it is considered effective to connect the blocks to each other as a preventive measure.

The connecting means may be, for example, an actual flat opening 1-10.
As disclosed in No. 2331, a cutout is provided in an edge portion of a laying block, the cutout is made to match a cutout of an adjacent laying block, and a joint integrally provided in each laying block is cut to make the cut. A method of connecting them by using a fastener such as a bolt, a press-fitting pin or a caulking tack in the notch, or a method of directly connecting them by engaging and twisting the joints themselves is adopted.

[0004]

In the above-mentioned conventional example, it is effective to prevent the laying blocks from being blown up and blown off by the strong wind as described above. However, in connecting the blocks, tightening bolts or There is a problem that work such as twisting a joint takes time.

Generally, in this type of lining work, a large number of unit blocks are laid over a large area, so that it inevitably takes time to tighten bolts and twist joints, which complicates the work and delays the construction period. Was also a factor.

Also, in maintenance and inspection of waterproof defects, the work of removing and re-laying the blocks is complicated, and it has been desired to provide a block lining structure that can perform these works easily.

[0007]

According to the present invention, each unit block is provided with a latch piece arranged in a joint groove between the blocks, and a coupling tool is fitted in the joint groove to engage with the latch piece. The unit blocks are connected to each other by combining them.

According to the present invention, the seat piece integrated with the latch piece is sandwiched between each unit block and the construction surface, and the latch piece is interposed in the wedge-shaped joint groove between the unit blocks. The unit blocks are connected to each other by fitting and engaging with the latch pieces.

[0009]

According to the present invention, by laying each unit block on the construction surface, the latch piece is arranged in the joint groove between the unit blocks, and the connecting piece is fitted in the joint groove to form the latch piece. By engaging with each other, the unit blocks can be easily connected to each other, and the block lining over a large area can be easily performed. By connecting the unit blocks, it is possible to effectively prevent the burr, the blow-off, and the shift due to the strong wind. Can handle.

[0010]

Embodiments of the present invention will be described in detail below with reference to the drawings.

Reference numeral 1 is a unit block which is spread over a large number of construction surfaces such as a flat roof of a concrete structure, a veranda or a balcony to form a wide lining surface.

The unit block 1 is composed of a plurality of small blocks 3 divided by a plurality of joint dividing grooves 2, and cracks are caused in each of the small blocks 3 at the bottom of the joint dividing groove 2 due to a walking load during the laying work. At the same time, while maintaining the connection of the small blocks 3 by the flexible connecting medium 4 such as a mesh sheet extending between the small blocks 3, the small blocks 3 are adjusted so as to adjust to the unevenness of the construction surface 14 and absorb the unevenness. Is configured.

Although the drawings show unit blocks divided into four blocks, the number of small blocks divided into joints is not limited to this.

As shown in FIGS. 1 and 2, the unit block 1 is provided with one or more latch pieces 5 on one side thereof. The latch piece 5 has its base end embedded and connected to the side wall 6 of the block 1, or the unit block 1 (not shown).
Side wall 6 of the unit block 1 by being embedded in the bottom wall of the unit
A small gap is formed between the side walls 6 along the ridge and a detention claw 7 is formed at the tip thereof.

The latch piece 5 is, for example, bent at both ends of a strip plate or a wire into a substantially L shape and erected, and a connecting portion 8 extending between the latch pieces 5 is embedded in the unit block 1. Alternatively, the latch pieces 5 are attached to the lower surface of the block 1 so as to be integrated with the block 1, and the respective latch pieces 5 are provided on opposite side walls 6 of the unit block 1.
They are placed outside each other in opposition to each other.

Further, as shown in FIGS. 1 and 3, for example, the latch pieces 5 are arranged at the same position with respect to each unit block 1, and when the blocks 1 are laid, the latch pieces 5 of the unit blocks 1 adjacent to each other are arranged to face each other. Therefore, it is arranged in the joint groove 9 formed between the unit blocks 1.

Alternatively, as shown in FIG. 4, by arranging the latch pieces 5 of the adjacent unit blocks 1 so as to be displaced from each other, the latch pieces 5 of both the blocks 1 are disposed in the joint groove 9.
Are arranged in rows along the joint groove 9. This embodiment is advantageous when the joint groove 9 has a very limited width.

FIG. 5 shows a block lining structure showing another example of the present invention.

Reference numeral 10 denotes a locking member, and this locking member 10
Is a seat piece 1 on which the unit blocks 1 adjacent to each other are placed.
1 and a latch piece 12 inserted in the joint groove 9'between each unit block 1, and the seat piece 11 is inserted from the upper surface of the seat piece 11.
The latch piece 12 is integrally raised from a position where the width direction 1 is divided into two parts, and the detention claw 13 is provided at the tip of the latch piece 12.

The locking member 10 is laid on the construction surface 14 such as a waterproof layer formed on the concrete slab with the seat piece 11, and is adjacent to each seat piece 11 which can be extended from the base of the latch piece 12 to both sides. The lower surface of each unit block 1 is placed, and the latch piece 1 is placed in the joint groove 9 ′ formed between both unit blocks 1.
Intervenes 2. As shown in FIG. 5, the joint groove 9'has a wedge-shaped cross section due to the unit block side walls 6'which are inclined when the block is molded.

The locking member 10 is laid on one or a plurality of construction surfaces 14 on one side of the unit block 1, or is formed on the construction surface 14 so as to extend over a plurality of unit blocks.

Reference numeral 15 is a connecting member which is fitted in the joint grooves 9 and 9'and engages with the latch pieces 5 and 12 to connect the unit blocks 1 to each other. The connector 15 is formed of an elongated channel, and the channel is fitted into the joint grooves 9 and 9'between the unit blocks 1 to engage with the latch pieces 5 and 12, and at the same time, the joint groove 9 and Fill 9'to form joint material. That is, the connector 15 serves as a locking means for the latch pieces 5 and 12 by forming a channel shape, and also serves as a makeup joint means.

The connecting member 15 is formed into a channel shape by forming a groove 16 or a hole for receiving the latch pieces 5 and 12 over the length of an elongated bar made of, for example, an elastic synthetic resin, and further forming a channel shape. 16 or a step portion 17 for locking the detent pawls 7 and 13 of the latch pieces 5 and 12 or a protrusion is formed on the side wall of the hole.

The connecting member 15 is formed over a large number of unit blocks so as to engage with the respective latch pieces 5 and 12 so that a large number of unit blocks can be connected at one time. Alternatively, the connecting tool 15 is formed to have a length corresponding to one side of the unit block 1 and connects adjacent unit blocks 1 to each other.

Although not shown, the connector 15 is sized so that it can be engaged with at least the latch pieces 5 and 12, and a plurality of connectors are fitted into the joint grooves 9 and 9'along one side of the unit block 1. Do not disturb

Thus, the connector 15 is fitted into the joint grooves 9 and 9'formed between the unit blocks 1 laid on the construction surface 14 as described above, and is inserted into the groove 16 of the connector 15. The latch pieces 5 and 12 are elastically engaged, and in the embodiment shown in FIG. 2, the retracting claw 7 of the latch piece 5 is connected to the step portion 1 of the connector 15.
7, or the projections are anchored to prevent the connector 15 from coming off, and at the same time, the unit blocks are connected to each other. At this time, the connector 15
The left and right side plates 15 'are pressed by the side walls 6 of the blocks 1, respectively, and the left and right side plates 15' sandwich the latch pieces 5 of the adjacent unit blocks 1 to secure the engagement and connect the adjacent unit blocks 1 to each other. To ensure.

Further, in the embodiment shown in FIG. 5, the connecting member 15 is pushed into and fitted into the wedge-shaped joint groove 9'formed between the inclined side walls 6'between the unit blocks 1, and the locking member 1 is provided.
0 is engaged with the latch piece 12, and the detent claw 13 is moored to the step portion 17 of the connector 15 or the projection, and the connector 15
The inclined side wall 6 ′ of the unit block 1 while preventing the detachment of the unit block 1.
By closely wedge-bonding with each other, the wedge-blocking action substantially connects the adjacent unit blocks 1 to each other.

If the connecting members 15 are fixed to each other with an adhesive or the like, it is possible to secure a stronger connection with the unit block.

In each of the unit blocks 1 described above, in the maintenance inspection of the waterproof flaw after the damage, the connecting tool 15 is removed from the joint grooves 9 and 9'and the engagement with the latch pieces 5 and 12 is released, whereby the block 1 of the block 1 is released. Easy removal and re-laying work.

Thus, a large number of unit blocks 1 are laid on the construction surface 14, and the unit blocks 1 are connected to each other by the connecting tool 15 to perform block lining over a wide area.

[0031]

According to the present invention, each unit block can be easily connected by fitting the connecting member in the joint groove between the unit blocks and engaging the latch piece arranged in the joint groove. Therefore, the work of stopping the block lining over a wide area can be easily performed, and the unit block can be effectively prevented from being burred, blown off, or displaced due to a strong wind.

Further, by detaching the connecting tool from the joint groove, the unit block can be locally removed, and the maintenance and inspection of the waterproof flaw after the crack can be easily carried out.

Further, in connection work between unit blocks, which is indispensable as a measure for preventing blistering and blowing of lining blocks, laborious work such as tightening bolts and twisting joints as in the prior art is saved and work efficiency is improved. Significant improvement can be achieved, the construction period can be shortened and the construction cost can be reduced.

[Brief description of drawings]

FIG. 1 is a perspective view partially showing a block lining structure showing an embodiment of the present invention.

FIG. 2 is a sectional view of the same.

FIG. 3 is a plan view of the same.

FIG. 4 is a plan view showing another example of the latch piece.

FIG. 5 is a sectional view of a block lining structure showing another example of the present invention.

[Explanation of symbols]

 1 unit block 5, 12 latch piece 9, 9'joint groove 10 locking member 11 seat piece 14 construction surface 15 connector

Claims (2)

[Claims] 1. A lining structure in which a large number of unit blocks are spread over a construction surface to form a lining surface having a large area. Each unit block has a latch piece arranged in a joint groove between the unit blocks. A block lining structure, characterized in that a connecting tool that engages with the latch piece is fitted in the joint groove to connect the unit blocks to each other. 2. In a lining structure in which a large number of unit blocks are spread over a construction surface to form a lining surface having a large area, a space between a seat piece and each unit block on which the unit blocks adjacent to each other are placed on the construction surface. A locking member having a latch piece interposed in the wedge-shaped joint groove is installed, and a connecting member that engages with the latch piece is fitted in the wedge-shaped joint groove to connect the unit blocks to each other. The block lining structure that is characterized.