JPH0571216U - Joint filler for blocks - Google Patents

Abstract

(57) [Abstract] [Purpose] Adhesives such as mortar can be easily filled in joint spaces such as curbs and boundary blocks arranged in parallel. The left and right closing plates 2 and 3 mounted on both sides of the joint space a of the boundary block A, and the funnel body 4 into which the mortar m flows in from the upper portion of the joint space a are configured to form the joint filler 1. Between the left and right closing plates 2 and 3, the guide body 5 of the funnel body 4 is
Further, a mortar filling port 7 extending in the left-right direction is provided between the guide bodies 5 and 5 at a constant interval. The joint filler 1 is attached between the boundary blocks A, the both sides of the joint space a are closed by the left and right closing plates 2 and 3, and the mortar filling port 7 of the funnel body 4 is aligned with the upper portion of the joint space a to form a funnel. The mortar m is placed between the guide bodies 5 and 5 of the body 4, flows out of the mortar filling port 7 from the guide surface 6, and is filled from the upper part of the joint space a. Then, since the left and right blocking plates 2 and 3 block both sides of the joint space a,
It is possible to prevent the mortar m from flowing out and perform a reliable joint filling operation.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a joint filling tool that can easily fill an adhesive space such as a curb or a boundary block with an adhesive such as mortar.

[0002]

[Prior Art]

 Conventionally, curbs, boundary blocks, and the like have been installed in parallel at the boundary between a sidewalk and a roadway, and the curbstone and the like separate the sidewalk and the roadway. Then, a joint space for filling an adhesive such as mortar was provided between each boundary block, and joint work for filling mortar was performed between them.

In addition, in this joint filling work, while pouring the mortar into the joint space of the boundary block, the mortar is packed into the joint space using a trowel or the like.

[0004]

[Problems to be solved by the device]

 However, the above-mentioned joint filling work has the following problems.

That is, the joint space between each boundary block is about 10 mm, and since it is extremely narrow, a large amount of water is added to the mortar to improve the fluidity and to spread it to every corner of the space. Although it was filled, it did not block the sides of the joint space, so there was a problem that mortar flowed out from both sides of the joint space.

Therefore, the water content was reduced to make the mortar a little harder, but in this case, since the mortar has poor fluidity, work to fill the mortar in every space using a lever or the like. However, this packing operation was very complicated. Further, if the mortar is hardened, the adhesion between the mortar and the block was poor, and there was a risk that the mortar would peel off after the construction.

An object of the present invention is to provide a joint filler for blocks that solves the above problems.

[0008]

[Means for Solving the Problems]

 In the present invention, it is mounted on both sides of a boundary block or the like arranged in parallel through a joint space filled with mortar, and the left and right blocking plates that block the joint space, and are provided on the upper part of the closing plate, and from above the joint space. (EN) A joint filler for blocks, which is characterized by comprising a funnel body into which mortar flows.

Further, the present invention is characterized in that, in the joint filler, the lower end opening of the funnel body is extended in the left-right direction along the upper portion of the joint space for filling the mortar.

[0010]

【Example】

 DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Referring to the drawings, an embodiment of the present invention will be described. In the perspective view of FIG. 1, reference numeral 1 indicates a block joint filling device of the present invention, and the joint filling device 1 is installed side by side at a boundary between a sidewalk and a roadway. Mortars m are easily filled in the joints between the boundary blocks A to connect the blocks A, and the configuration thereof will be described in detail below.

That is, in FIG. 1, the boundary block A is provided in parallel at the boundary between the sidewalk and the road, and the joint space a is opened between the blocks A. The joint filling device 1 has left and right closing plates 2 and 3 mounted on both sides of the joint space a of the boundary block A arranged as described above, and the mortar m flows in from the upper portion of the joint space a. It consists of a funnel body 4

As shown in FIGS. 2 and 4, the funnel body 4 is connected to the upper portions of the left and right closing plates 2 and 3, and a guide having a substantially triangular cross section is provided between the left and right closing plates 2 and 3. The bodies 5 and 5 are erected, and the guide surfaces 6 thereof are arranged so as to have an inverted V shape. Further, in the present embodiment, the mortar filling port 7 extending in the left-right direction is provided between the guide bodies 5 and 5 at a constant interval.

With this configuration, the mortar m is placed between the guide bodies 5 and 5 of the funnel body 4, the mortar filling port 7 flows out from the guide surface 6, and the mortar is filled from the upper portion of the joint space a. Further, the lower surface 8 of each guide body 5, 5 is formed in a flat shape so that it can be placed on the upper surface of the boundary block A, and the joint filler 1 is stabilized on the upper surface of the boundary block A.

Next, as shown in FIG. 4, the left and right blocking plates 2 and 3 are attached to both side surfaces of the boundary blocks A 1 arranged side by side so as to sandwich the joint space a of the boundary blocks A 1 arranged side by side. Part is blocked. The left and right blocking plates 2 and 3 prevent the mortar m filling the joint space a from flowing out from both sides of the joint space a. Reference numeral 9 indicates a lower surface 8 of the guide body 5 and a protective rubber stretched on the inner side surfaces of the left and right closing plates 2 and 3, and the protective rubber 9 is appropriately sized to match the shape of the boundary block A. be able to.

Further, the joint filler 1 has a handle 10 attached to the funnel body 4 in the front-rear direction, so that the joint filler 1 can be easily mounted and transported. It

Here, the method of using the joint filler 1 configured as described above will be described in detail. That is, the joint filler 1 is attached between the front and rear boundary blocks A that are arranged in parallel at a constant interval. The both sides of the joint space a are closed by the left and right closing plates 2 and 3, and the motor filling port 7 of the funnel body 4 is aligned with the upper portion of the joint space a. Then, the mortar m 2 is put into the funnel body 4 and, while sticking with a stick, is passed through the mortar filling port 7 from the guide surface 6 to fill the joint space a with the mortar m 2.

Moreover, since the left and right closing plates 2 and 3 close both sides of the joint space a, the mortar m can be prevented from flowing out and the joint filling operation can be reliably performed.

[0018]

[Effect of the device]

 In the present invention, joint fillers are attached to the front and rear boundary blocks through the joint space for filling the mortar, and both sides of the joint space are closed by the left and right closing plates, and the funnel mortar filling port is placed above the joint space. To match. Then, the mortar can be easily filled in the joint space by inserting the mortar into the funnel body and passing it through the mortar filling port from the funnel body while sticking it with the stick.

Furthermore, since the left and right closing plates close both sides of the joint space, it is possible to prevent the mortar from flowing out and perform a reliable joint filling operation.

[Brief description of drawings]

FIG. 1 is a perspective view showing a mounted state of a joint filler for blocks of the present invention.

FIG. 2 is a perspective view of the joint filling device.

FIG. 3 is a side view of the joint filling device.

FIG. 4 is a sectional view of the joint filler.

[Explanation of symbols]

 1 joint filling device 2 left closing plate 3 right closing plate 4 funnel body 5 guide body 7 mortar filling port A boundary block a joint space

Claims (2)

[Scope of utility model registration request] 1. Left and right closing plates 2, 3 which are mounted on both sides of a boundary block A or the like arranged in parallel with a joint space a filled with mortar m to close the joint space a, and the closing plates 2, 3 A joint filler for blocks, characterized in that the joint filler for a block is provided at the upper part of the joint space and has a funnel body 4 into which the mortar m flows in from above the joint space a. 2. The joint filler according to claim 1, wherein the lower end opening of the funnel body 4 extends in the left-right direction along the upper portion of the joint space a in which the mortar m is filled.
Joint filler for blocks as described.