JPH11247278A - Connector and connecting method of block, and side-ditch and boundary blocks used for connector - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a connector for side-ditch block with boundary block and a connecting method thereof in which the connecting work capable of sufficiently exhibiting the fixing force of a side-ditch block to a foundation block can be easily performed, the period of works can be shortened by reducing the number of setting steps, and the appearance is superior to the conventional cones. SOLUTION: A strut member 10 is preliminarily fixed to a side-ditch block 70 or boundary block 60, and the strut member 10 is then inserted to the strut member insert hole 40 of the boundary block 60. According to this, the boundary block 60 can be placed while it is laterally and longitudinally positioned, and then engagingly locked by a fixing block from the side of the boundary block 60 or side-ditch block.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a connecting tool and a connecting method of a gutter block and a boundary block installed on the side of a road.

[0002]

2. Description of the Related Art Conventionally, as to a connecting tool and a connecting method of a side groove block and a boundary block, as shown in FIG.
A fixing hole 241 for bolt fixing is provided on the upper surface of the side groove block 270, and a through hole 240 penetrating from the upper surface to the lower surface is provided in the boundary block 260. Then, a method has been used in which the through-hole 240 is passed from above the boundary block 260 and is fixed to the fixing hole 241 of the side groove block by the bolt 230.

[0003]

However, when the conventional connecting method or connecting tool is used, there are problems in the following points. In a normal installation work, first, the gutter block 270 and the boundary block 260 are
After the gutter block 270 is installed and fixed to the side of the road, the boundary block 260 is placed on the gutter block 270 using a crane or the like. In such a case, since there is no means for determining the front, rear, left and right of the mounting position of the boundary block, the conventional connection method or connection tool has a bolt fixing hole provided in the side groove block. 2
It is difficult to match the position of the through hole 240 for passing the bolt 41 with the bolt. Further, even if the block itself is provided with, for example, irregularities for positioning, in the block manufacturing accuracy, the positions of the bolt fixing hole 241 and the through hole 240 that require accuracy of a few centimeters are required. It was difficult to adapt. Therefore, it is necessary to align the through hole 240 with the bolt fixing hole 241 by moving the boundary block 260 horizontally by a human hand after the placement. However, the boundary block 26
0 has a considerable weight because it is made of concrete. Therefore, it is very difficult for a human hand to adjust the boundary block 260 once placed on a unit of several centimeters, and it requires a lot of time and labor.

Further, even after being fixed to the gutter block 270, the through-hole 240 remains on the upper surface of the boundary block 260, so that the aesthetic appearance is greatly impaired, and furthermore, water such as rainfall enters. It also hastens the aging of blocks.

[0005] In order to solve such a problem, it is necessary to close the hole with a mortar or the like on the upper surface thereof, and a new process is separately required, which is very troublesome. Was. In addition, for example, when performing work such as coloring the boundary block 260, the work must wait until the mortar dries, and the installation work has been further lengthened.

As described above, despite the fact that the gutter block and the boundary block are often provided side by side, the drawbacks and solutions at the time of the installation have not been noticed.

Therefore, the present invention makes it possible to easily carry out a connecting operation capable of sufficiently exerting a fixing force between the gutter block and the base block, and to shorten the construction period by reducing the number of installation steps. Moreover, it is an object of the present invention to provide a connecting tool and a connecting method of a side groove block and a boundary block, which are more beautiful than conventional ones.

[0008]

In order to solve the above-mentioned problems, the invention described in claim 1 of the present invention employs a method for connecting a side groove block 70 and a boundary block 60. A connector 100 having a support member 10 and a fixing bolt 20, wherein the support member 10 has at least one concave portion 15 formed at a substantially central portion thereof, and is provided between a side groove block 70 and a boundary block 60. The support member 10 inserted into the side groove 3 and / or the side through-hole 3 provided in the side surface of the boundary block 60.
A block connecting tool for connecting the side groove block 70 and the boundary block 60 by locking the tip of the fixing bolt 20 from 0 to the concave portion 15. ”As its gist. That is, after the support member 10 is fixed to the gutter block 70 or the boundary block 60 in advance, the front and back and left and right positioning of the boundary block 60 is performed by the support member 10 while the boundary block 60 is placed. Then, the connecting tool 100 configured to be able to be locked by the fixing block from the side of the boundary block 60 or the side groove block.
It is about. Accordingly, it is not necessary to adjust the bolt holes 241 and the through holes 240 as in the related art, and it is possible to surely set the boundary block 60 at a predetermined mounting position.

Further, the means adopted by the invention described in claim 2 is that “the gutter block 70 and the boundary block 60
A connecting method 100 having a support member 10 and a fixing bolt 20 for connecting the support member 10 and the support member 10, wherein the support member 10 has at least a concave portion 15 formed substantially at the center thereof, The support members 10 inserted between the blocks 60 are connected to the recesses 15 from the side through holes 30 provided in the side surfaces of the side groove block 70 and / or the boundary block 60 with the fixing bolt 20 tips. A block connecting method, wherein the side groove block 70 and the boundary block 60 are connected by stopping. ”As its gist. That is, claim 1
Gutter block 70 using the connecting tool 100 described in the above.
And a method of fixing the boundary block 60.

The means adopted by the invention described in claim 3 is “a gutter block and a boundary block used in the block connecting device 100 according to claim 1, wherein the gutter block 70 is a column member 10. Has a support member fixing hole 50 for detachably fixing the support member 1.
0, and a side through hole 30 into which the fixing bolt 20 is inserted from the central side surface of the support member insertion hole. block. The present invention relates to a block for using the connecting tool 100 according to claim 1, wherein the support member 10 can be fixed detachably, and an upper surface portion of the boundary block. The generation of holes is excluded.

The means adopted by the invention described in claim 4 is that the opening of the support member fixing hole 50 of the block is provided in a convex shape, and the opening of the support member insertion hole 40 is provided in a concave shape. 4. The gutter and boundary block 60 according to claim 3, wherein the boundary block 60 is mounted more securely and easily when the boundary block 60 is mounted. It can be placed at a predetermined position.

[0012]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below with reference to an embodiment shown in FIGS. FIG. 1 shows an embodiment of the connector 100 according to the present invention.
4 to 4 show a connecting method according to the second aspect.

The connecting member 100 has a column member 10 erected and fixed to the edge of the side block, and a fixing bolt 20 engaged with the column member 10. The support member 10
Is formed in a rod shape by steel or the like. One end of the column member 10 is fixed upright on the side groove block 70 in advance, or is provided with, for example, a thread groove so as to be detachably mounted on the side groove block 70. Further, a recess 15 to be engaged with the fixing bolt 20 is formed in the middle part of the pillar member 10.

Now, the connecting member 100 formed as described above.
Are linked by the following method. First, the gutter block 70 is installed and fixed at a predetermined position on the side of the road. And
When the support member 10 is detachably provided to the side groove block 70, the support member 10 is erected and fixed to the support member fixing hole 50 of the side groove block 70 by the screw groove. Next, the boundary block 60 is placed from above the side groove block 70. At this time, the column member 1 is previously attached to the boundary block 60.
0 is inserted into the side groove block 7
0 and the boundary block 60 are provided so as to be at the optimum positions. Therefore, if the boundary block 60 is placed so as to insert the support member 10 into the support member insertion hole 40, the positions of the front, rear, left, and right boundary blocks 60 are inevitably determined. Is placed on the boundary block 60. That is, conventionally,
In advance, since it was visually placed at a position considered to be a predetermined position, fine adjustment of the position was manually performed by a human hand so that the bolt hole was fitted after placing the boundary block 60. However, according to the present invention, the need is completely eliminated. In this manner, the placed boundary block 60 is configured such that the side through-holes 30 extend from the support member insertion holes 40 toward the side of the boundary block 60 so that the support members 1 are provided.
The boundary block 60 is fixed by engaging with the recess 15 with the fixing bolt 20 from the side through hole 30 because it is provided at a position corresponding to the recess 15 of the zero. At this time, it is desirable to inject an adhesive into the support member insertion hole 40 in order to secure the fixing more securely. Of course, this structure is upside down, that is, the support member is fixed to the support member insertion hole 40 of the boundary block 60 first, and the support column is inserted into the support member fixing hole 50 toward the gutter block 70. Alternatively, the side through hole may be provided on the side groove block 70 side. further,
The support member 10 may be erected or fixed or the support member fixing hole 50 may be provided in the boundary block 60. Further, both the boundary block 60 and the side groove block 70 may be fixed with fixing bolts. Further, the gutter block 70 has a circular channel shape in the drawing, but may be used in various shapes such as a U-shaped one and an L-shaped one.

As described above, according to the present invention, when placing,
The front, rear, left, and right positions can be automatically determined by using an indispensable step of placing the boundary block 60. Therefore, there is no step of adjusting the position, which is conventionally difficult and troublesome, so that an easy and quick operation can be performed.

Next, a third aspect of the present invention relates to a block used when the above-mentioned connecting member 100 is used. In the side groove block 70, a column member fixing tool having a thread groove in which the column member 10 is fixed upright or the column member 10 is detachably embedded so that the column member 10 can be detachably erected can be embedded. 50
Is formed. The boundary block 60 is
When the boundary block 60 is placed at a predetermined position on the side groove block 70, the support member insertion holes 40 are provided corresponding to the positions where the support members 10 can be inserted. A side through-hole 30 is provided in the lateral direction from the support member insertion hole of the boundary block 60 in correspondence with the position of the concave portion 15 of the support member 10 provided for engaging. The side through hole 30 is provided with, for example, a device having a female screw groove so that the fixing bolt 20 can be fixed.

By using such a block, it is possible to prevent a conventional bolt fixing hole from being formed on the upper surface, and the side through-hole 30 is hardly noticeable to human eyes and is conspicuous. Since the boundary block 60 is provided on the side portion that is not provided, it is possible to provide the boundary block 60 having a very excellent appearance. Further, in the prior art, the work of filling the bolt holes with mortar or the like for the above-mentioned aesthetics and for preventing water from entering due to rainfall is also provided with holes in the lateral direction, so that there is no fear that water will accumulate, and aesthetically It is no longer necessary to perform such a task because it is inconspicuous. Thereby, the construction period can be further shortened. Furthermore, even when performing an operation such as adding a color or the like to the gutter block 70 or performing an additional operation such as providing a reflector on the upper surface, it is not necessary to wait for the mortar to dry.
Since the next operation can be started immediately, the construction period can be further shortened.

Next, the invention described in claim 4 will be described with reference to FIG. 5. When the boundary block 60 is mounted on the side groove block 70, the support member 10 is inserted into the support member insertion hole 40. To make it even easier,
A concave shape 41 is provided at the opening of the support member insertion hole 40 of the boundary block 60. That is, by increasing the opening of the support member insertion hole 40, the insertion can be made easier. Preferably, as shown in the drawing, it is desirable that the concave shape 41 is provided with an inclination so that the concave shape 41 can be automatically guided to the support member insertion hole 40 as it is placed from above. By providing the convex shape 51 having the shape obtained by inverting the concave shape 41 and provided in the opening of the support member fixing hole 50 of the side groove block 70, the front, rear, left and right position adjustment can be performed more reliably. You can do it.

[0019]

As described above, the connecting tool and the connecting method according to the first and second aspects of the present invention adjust the front, rear, left and right positions when the boundary block is fixed to the side groove block, as described above. It is not necessary, it can be securely placed in a predetermined position, and work can be done quickly and easily,
The construction period can be shortened. In addition, by using the block described in claim 3, since no holes are formed in the upper surface portion, not only can a boundary block having an excellent appearance be provided, but there is no need to perform the work of filling the holes with mortar or the like. One step can be omitted, and construction can be performed quickly and easily. further,
According to the invention described in claim 4 of the present application, the mounting operation can be further facilitated, and the front, rear, left, and right mounting positions can be assured.

[0020]

[Brief description of the drawings]

FIG. 1 is a perspective view of a connector according to a first embodiment of the present invention.

FIG. 2 is a perspective view showing one step of the first embodiment of the connection method according to the present invention.

FIG. 3 is a perspective view showing one step of the first embodiment of the connection method according to the present invention.

FIG. 4 is a perspective view illustrating a connection method according to a second embodiment of the present invention;

FIG. 5 is a perspective view showing a completed assembly view of a gutter block according to an embodiment of the present invention.

FIG. 6 is a perspective view showing a state when a conventional gutter block is constructed.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 10 Support member 15 Depression 20 Fixing bolt 30 Side through hole 40 Support member insertion hole 50 Support member fixing hole 60 Boundary block 70 Side groove block 100 Connector

Claims (4)

[Claims] 1. A connecting tool having a support member and a fixing bolt for connecting a side groove block and a boundary block, wherein the support member has at least one concave portion formed at a substantially central portion thereof. The support member inserted between the side groove block and the boundary block is connected to a side of a side through hole provided on a side surface of the side groove block and / or the boundary block with a fixing bolt tip connected to the recess. A block connecting tool for connecting the side groove block and the boundary block by stopping the block. 2. A connecting method comprising a support member and a fixing bolt for connecting a gutter block and a boundary block, wherein the support member has at least one recess formed in a substantially central portion thereof. The support member inserted between the side groove block and the boundary block is connected to a side of a side through hole provided on a side surface of the side groove block and / or the boundary block with a fixing bolt tip connected to the recess. A block connecting method for connecting the side groove block and the boundary block by stopping the block. 3. The side groove and boundary block used in the block connecting tool according to claim 1, wherein the side groove block has a column member fixing hole for fixing a column member, and the boundary block is a column member. Characterized by having a support member insertion hole into which a fixing member is inserted, and a side through hole into which a fixing bolt is inserted from a central side surface of the support member insertion hole. 4. The side groove and boundary according to claim 3, wherein the opening of the support member fixing hole of the block is provided in a convex shape, and the opening of the support member insertion hole is provided in a concave shape. Block.