JP2018076672A - Device for adjusting installation height of slit cover - Google Patents

Device for adjusting installation height of slit cover Download PDF

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JP2018076672A
JP2018076672A JP2016217743A JP2016217743A JP2018076672A JP 2018076672 A JP2018076672 A JP 2018076672A JP 2016217743 A JP2016217743 A JP 2016217743A JP 2016217743 A JP2016217743 A JP 2016217743A JP 2018076672 A JP2018076672 A JP 2018076672A
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lid
cover
height
installation height
slit
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JP6807631B2 (en
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秀佳 松林
Hideyoshi Matsubayashi
秀佳 松林
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Goto Concrete Co Ltd
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Goto Concrete Co Ltd
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Abstract

PROBLEM TO BE SOLVED: To provide a device for adjusting the installation height of a slit cover that does not require much time or effort, that can be installed smoothly, that enable installing a new formwork to cast concrete, and that does not require subsequent curing of the concrete, even when the covering surfaces of many existing water channels become rough and all covering surfaces do not have constant height due to aged deterioration.SOLUTION: The device for adjusting the installation height of a cover of the present invention capable of adjusting the installation height of a cover laid in an upper opening of the U-shaped groove is provided between the cover and a placement surface of the U-shaped groove and is installed at least at four corners of the cover. The device comprises a plate attached to a space provided on the side of the cover, a screw hole provided in the plate, and a height adjuster screwed into the screw hole. The device can adjust the installation height of the cover by adjusting a distance between a tip of the height adjuster and the placement surface of the cover where the tip abuts, as each adjustable.SELECTED DRAWING: Figure 1

Description

本発明はスリット側溝などいわゆるU字溝の上部開口に敷設されるスリット蓋の設置高さ調整装置に関するものである。
The present invention relates to an installation height adjusting device for a slit lid laid in an upper opening of a so-called U-shaped groove such as a slit side groove.

本件出願人は、すでに既設水路へスリット蓋をモルタルで固定する工法を提案し、特許を取得して実用化している(特許第3943114号)。   The present applicant has already proposed a construction method for fixing a slit lid to an existing water channel with mortar, and has obtained a patent and put it to practical use (Japanese Patent No. 3934114).

しかしながら実際の施工に際しては、既設水路へスリット蓋をモルタルで固定する施工につき、いくつかの課題が発生した。   However, in the actual construction, there were some problems with the construction of fixing the slit lid to the existing water channel with mortar.

たとえば、既設水路の「蓋かかり面」が、新設側溝の場合と同様に、平滑できれいな面であれば問題ないが、経年劣化により、多くの既設水路の蓋かかり面は荒れており、すべての蓋かかり面は一定の高さではなくなって、ある面では極端に低くなっていたり、ある面では通常の高さであったりしていた。   For example, there is no problem if the “covered surface” of the existing water channel is a smooth and clean surface as in the case of the new side gutter, but due to aging deterioration, the cover surface of many existing water channels is rough, The lid-covered surface is no longer at a certain height, and is extremely low on some surfaces or normal on some surfaces.

この場合の施工方法として、二つの方法が考えられる。一つ目は、一般的な調整プレート(四角い薄い鉄板)を蓋かかり面の上に設置し、スリット蓋を載せる。それでも正しい高さにならない場合は、スリット蓋を持ち上げ、追加の調整プレートを介在させ、ふたたび蓋を載せる。   Two methods are conceivable as construction methods in this case. First, a general adjustment plate (square thin iron plate) is placed on the lid and the slit lid is placed. If the height is still not correct, lift the slit lid, interpose an additional adjustment plate, and place the lid again.

しかし、前述の様な方法であると、正しい高さとなるまで、これらを繰り返すため、手間と時間がかかってしまい、設置がスムーズに出来ない課題があった。   However, in the case of the method as described above, since these steps are repeated until the correct height is obtained, it takes time and effort, and there is a problem that the installation cannot be performed smoothly.

二つ目の方法は、低くなってしまった蓋かかり面をモルタルで補修する方法である。まず、側溝の内側に型枠を設置し、蓋かかり面にモルタルを所定の高さまで塗る。その後、モルタルが硬化した後にスリット蓋を設置する。しかしながら、この工法では型枠設置や養生に時間がかかり、スリット蓋設置工事がスムーズに出来ないとの課題がある。
The second method is a method of repairing the cover surface that has been lowered with mortar. First, a mold is installed inside the side groove, and mortar is applied to a predetermined height on the lid-covering surface. Thereafter, a slit lid is installed after the mortar has hardened. However, this method takes time for form installation and curing, and there is a problem that the slit lid installation work cannot be performed smoothly.

特許第3943114号公報Japanese Patent No. 3934114

かくして、本発明は前記従来の課題に対処すべく創案されたものであって、経年劣化により、多くの既設水路の蓋かかり面が荒れ、すべての蓋かかり面が一定の高さではなくなって、ある面では極端に低くなっていたり、ある面では通常の高さであったりしたときにおいても、手間と時間がかからず、設置がスムーズに出来、また新たな型枠を設置してコンクリートを打設したり、その後のコンクリートの養生を必要としないスリット蓋の設置高さ調整装置を提供することを目的とするものである。
Thus, the present invention was devised to cope with the above-mentioned conventional problems, and due to aging deterioration, the covering surfaces of many existing water channels are rough, and all covering surfaces are not at a constant height, Even when it is extremely low on one side or at a normal height on another side, it takes less time and effort and installation is smooth. It is an object of the present invention to provide an installation height adjusting device for a slit lid that does not require placement or subsequent curing of concrete.

本発明は、
U字溝の上部開口に敷設される蓋の設置高さが調整できる蓋の高さ調整装置であり、
前記蓋の高さ調整装置は、蓋と蓋が載置される前記U字溝の載置面との間に設けられて少なくとも蓋の四隅部に設置され、
蓋の側面に設けられた空間部に取り付けられるプレートと、該プレートに設けられたねじ穴と、ねじ穴に螺挿する高さ調整部材と、を備え、
前記高さ調整部材の先端部と該先端部が当接する蓋の載置面との間隔を各々調整自在として前記蓋の設置高さ調整が行える、
ことを特徴とし、
または、
前記プレートはあらかじめ蓋の側面に設けられた空間部に取り付けられてある、
ことを特徴とし、
または、
前記プレートは、あらかじめ蓋側面の前記空間部に設けられた切り溝にスライドさせて蓋に取り付け可能とされた、
ことを特徴とするものである。
The present invention
It is a lid height adjustment device that can adjust the installation height of the lid laid in the upper opening of the U-shaped groove,
The lid height adjusting device is provided between the lid and the placement surface of the U-shaped groove on which the lid is placed, and is installed at least at the four corners of the lid,
A plate attached to a space provided on the side of the lid, a screw hole provided in the plate, and a height adjusting member screwed into the screw hole,
The installation height of the lid can be adjusted by adjusting the distance between the tip of the height adjusting member and the mounting surface of the lid with which the tip contacts,
It is characterized by
Or
The plate is attached in advance to a space provided on the side of the lid,
It is characterized by
Or
The plate can be attached to the lid by sliding in a kerf provided in the space on the side of the lid in advance.
It is characterized by this.

本発明によるスリット蓋の設置高さ調整装置であれば、
経年劣化により、多くの既設水路の蓋かかり面が荒れ、すべての蓋かかり面が一定の高さではなくなって、ある面では極端に低くなっていたり、ある面では通常の高さであったりしたときにおいても、手間と時間がかからず、設置がスムーズに出来、また新たな型枠を設置してコンクリートを打設したり、その後のコンクリートの養生を必要としないとの優れた効果を奏する。
If the installation height adjusting device of the slit lid according to the present invention,
Due to aging, the lid surface of many existing waterways has become rough, and all the lid surfaces are no longer at a certain height, and are extremely low on one side or normal on another side. Even at times, it takes less time and effort, and can be installed smoothly. Also, it has an excellent effect that it does not require concrete curing by installing a new formwork or subsequent curing of concrete. .

すなわち、全高さ調整のアジャスターを組み込んで、正しい高さとなるように、簡単にレベル施工ができる固定型スリット蓋を提供できるとの優れた効果を奏する。
In other words, it is possible to provide a fixed-type slit lid that can be easily leveled so that the correct height can be obtained by incorporating an adjuster for adjusting the overall height.

本発明の構成説明図(1)である。It is composition explanatory drawing (1) of this invention. 本発明の構成説明図(2)である。It is composition explanatory drawing (2) of this invention. 実施例1の構成説明図である。1 is a configuration explanatory diagram of Embodiment 1. FIG. 実施例2の構成説明図(1)である。FIG. 3 is a configuration explanatory diagram (1) of Embodiment 2. 実施例2の構成説明図(2)である。FIG. 6 is a configuration explanatory diagram (2) of the second embodiment.

以下、本発明を図に基づいて説明する。   Hereinafter, the present invention will be described with reference to the drawings.

図において、符号1は、スリット型側溝を示す。該スリット型側溝1は、上部に開口を有するU字溝2と、このU字溝2の上部開口に敷設されるスリット3が設けられた蓋4を有して構成されている。   In the figure, reference numeral 1 denotes a slit-type side groove. The slit-type side groove 1 includes a U-shaped groove 2 having an opening in the upper portion and a lid 4 provided with a slit 3 laid in the upper opening of the U-shaped groove 2.

ところで、長期にわたる使用によって既設側溝に経年劣化が生じ、多くの既設水路の蓋かかり面5が荒れてしまっている。
すなわち、蓋かかり面5が一定の高さではなくなってしまっており、図1に示すように、ある面では極端に低くなっていたり、ある面では通常の高さであったりしている。
By the way, long-term use causes deterioration over time in the existing gutters, and the cover surface 5 of many existing water channels has become rough.
That is, the lid-covering surface 5 is no longer at a certain height, and as shown in FIG. 1, it is extremely low on a certain surface, or is normal on a certain surface.

次に、符号6は設置高さ調整装置示す。該設置高さ調整装置6は、略平板方形状をなす金属製のプレート7を有している。そして、図3に示すように、該プレート7は、該プレート7の表裏面に貫通して設けられたねじ穴8を有している。
符号9は、前記ねじ穴8に螺挿する高さ調整部材を示す。この高さ調整部材9は、雄ねじ状の基部10とナット頭状の頭部11とを有している。
Next, reference numeral 6 denotes an installation height adjusting device. The installation height adjusting device 6 has a metal plate 7 having a substantially flat plate shape. As shown in FIG. 3, the plate 7 has screw holes 8 that are provided through the front and back surfaces of the plate 7.
Reference numeral 9 denotes a height adjusting member to be screwed into the screw hole 8. The height adjusting member 9 has a male screw-like base portion 10 and a nut head-like head portion 11.

図から理解されるように、スリット蓋4の幅方向両端にはその長手方向端部側近傍位置に各々上下方向に向かう凹溝状切り欠き12が設けられており、この凹溝状切り欠き12内において前記プレート7は水平に取り付けられる。   As will be understood from the figure, at both ends in the width direction of the slit lid 4, recessed groove-shaped notches 12 extending in the vertical direction are provided at positions in the vicinity of the longitudinal end portions thereof. Inside the plate 7 is mounted horizontally.

この取付については、何ら限定されないが、あらかじめ型枠内にプレート7をセットしておき、その状態からコンクリートを型枠内に打設し、次いで脱型したとき、前記プレート7の端部は前記凹溝状切り欠き12内でコンクリートに埋設された状態で固定されるものとなる。この固定されたプレート7のねじ穴8に高さ調整部材9を螺挿させて高さ調整することになる。   Although there is no limitation on this attachment, when the plate 7 is set in advance in the mold, concrete is placed in the mold from that state, and then removed from the mold, the end of the plate 7 It will be fixed in the state where it was embed | buried under the concrete in the groove-shaped notch 12. FIG. The height adjustment member 9 is screwed into the screw hole 8 of the fixed plate 7 to adjust the height.

尚、図3、図5に示すように、プレート7または設置高さ調整装置6をあらかじめスリット蓋4の幅方向両側に取り付けておかなくともよい。   As shown in FIGS. 3 and 5, the plate 7 or the installation height adjusting device 6 may not be attached to both sides in the width direction of the slit lid 4 in advance.

即ち、図4のように、あらかじめスリット蓋4につき、その幅方向両側に形成した凹溝状切り欠き12に、該凹溝状切り欠き12と略直交するように切り溝13を設けておくだけでよい。
そして、スリット蓋4の設置高さを調整する際に、前記切り溝13内に高さ調整部材9を螺挿したプレート7を差し込むだけでよいのである。
That is, as shown in FIG. 4, the slit lid 4 is previously provided with a groove 13 formed in the groove-shaped notch 12 formed on both sides in the width direction so as to be substantially orthogonal to the groove-shaped notch 12. It's okay.
Then, when adjusting the installation height of the slit lid 4, it is only necessary to insert the plate 7 into which the height adjusting member 9 is screwed into the cut groove 13.

以上において、本発明の使用状態につき説明する。   The use state of the present invention will be described above.

まず、高さ調整用のボルト、すなわち高さ調整部材9を螺挿するねじ穴8を設けたプレート7を用意する。
そして、実施例1では、図3に示すように、スリット蓋4を製造する時に、該プレート7を埋め込んで製造するものとする。
型枠の脱型後には、スリット蓋4に埋め込んだ前記プレート7に高さ調整部材9をねじ込んで取り付けておく。
こうして、形成した設置高さ調整装置6付きのスリット側溝1を、既設の側溝に設置する。
First, a height adjusting bolt, that is, a plate 7 provided with a screw hole 8 into which the height adjusting member 9 is screwed is prepared.
In the first embodiment, as shown in FIG. 3, when the slit lid 4 is manufactured, the plate 7 is embedded and manufactured.
After the mold is removed, the height adjusting member 9 is screwed and attached to the plate 7 embedded in the slit lid 4.
Thus, the formed slit side groove 1 with the installation height adjusting device 6 is installed in the existing side groove.

このときあらかじめ、既設水路であるスリット側溝1の蓋かかり面5に、厚みのある大きめの伸縮性スポンジなどの緩衝材14を接着剤で張り付けておくものとする。   At this time, it is assumed that a cushioning material 14 such as a thick elastic sponge is pasted on the lid surface 5 of the slit side groove 1 which is an existing water channel in advance.

そして、この上に設置高さ調整装置6付きのスリット蓋4を設置し、ラチェットレンチやインパクトレンチ等で高さ調整部材9を回転させ、スリット蓋4の上面の高さを正しい高さに調整する。   Then, the slit lid 4 with the installation height adjusting device 6 is installed on this, and the height adjusting member 9 is rotated by a ratchet wrench, impact wrench or the like, and the height of the upper surface of the slit lid 4 is adjusted to the correct height. To do.

調整した後は、図2に示すように、隙間15より無収縮モルタルなどの充填材16を注入する。この時、緩衝材14が、型枠の役目をはたし、充填材16が流れ出るのを防ぐことができる。   After the adjustment, as shown in FIG. 2, a filler 16 such as a non-shrink mortar is injected from the gap 15. At this time, the cushioning material 14 serves as a mold and can prevent the filler 16 from flowing out.

尚、図4及び図5は実施例2の構成説明図であり、実施例2では、スリット蓋4を製造するときに、前記プレート7が差し込める切り溝13が設けられるように型枠を配置し製造する。型枠脱型後、例えばあらかじめ高さ調整部材9をねじ込んであるプレート7を前記切り溝13に差し込めば高さ調整が出来るものとなる。   4 and 5 are explanatory views of the configuration of the second embodiment. In the second embodiment, when the slit lid 4 is manufactured, the mold frame is arranged so that the slits 13 into which the plate 7 can be inserted are provided. And manufacture. After the mold is removed from the mold, for example, if the plate 7 into which the height adjusting member 9 is screwed in advance is inserted into the cut groove 13, the height can be adjusted.

ここで、実施例2のタイプのスリット蓋4については、例えば高さ調整を必要としない場合に、設置高さ調整装置6の付いていない図4に示すスリット蓋4を用意すればよく、その場合にコストが高くなる設置高さ調整装置つきスリット蓋4に比較して安価なスリット蓋4を提供できるものとなる。
Here, for the slit lid 4 of the type of Example 2, for example, when the height adjustment is not required, the slit lid 4 shown in FIG. 4 without the installation height adjusting device 6 may be prepared. In this case, the slit lid 4 can be provided at a lower cost than the slit lid 4 with the installation height adjusting device, which increases the cost.

1 スリット側溝
2 U字溝
3 スリット
4 スリット蓋
5 蓋かかり面
6 設置高さ調整装置
7 プレート
8 ねじ穴
9 高さ調整部材
10 基部
11 頭部
12 凹溝状切り欠き
13 切り溝
14 緩衝材
15 隙間
16 充填材
DESCRIPTION OF SYMBOLS 1 Slit side groove | channel 2 U-shaped groove | channel 3 Slit 4 Slit cover 5 Covering surface 6 Installation height adjustment apparatus 7 Plate 8 Screw hole 9 Height adjustment member 10 Base 11 Head part 12 Groove-shaped notch 13 Cut groove 14 Buffer material 15 Gap 16 Filler

Claims (3)

U字溝の上部開口に敷設される蓋の設置高さが調整できる蓋の高さ調整装置であり、
前記蓋の高さ調整装置は、蓋と蓋が載置される前記U字溝の載置面との間に設けられて少なくとも蓋の四隅部に設置され、
蓋の側面に設けられた空間部に取り付けられるプレートと、該プレートに設けられたねじ穴と、ねじ穴に螺挿する高さ調整部材と、を備え、
前記高さ調整部材の先端部と該先端部が当接する蓋の載置面との間隔を各々調整自在として前記蓋の設置高さ調整が行える、
ことを特徴とするスリット蓋の設置高さ調整装置。
It is a lid height adjustment device that can adjust the installation height of the lid laid in the upper opening of the U-shaped groove,
The lid height adjusting device is provided between the lid and the placement surface of the U-shaped groove on which the lid is placed, and is installed at least at the four corners of the lid,
A plate attached to a space provided on the side of the lid, a screw hole provided in the plate, and a height adjusting member screwed into the screw hole,
The installation height of the lid can be adjusted by adjusting the distance between the tip of the height adjusting member and the mounting surface of the lid with which the tip contacts,
A device for adjusting the installation height of the slit lid.
前記プレートはあらかじめ蓋の側面に設けられた空間部に取り付けられてある、
ことを特徴とする請求項1記載のスリット蓋の設置高さ調整装置。
The plate is attached in advance to a space provided on the side of the lid,
The installation height adjusting device for a slit lid according to claim 1.
前記プレートは、あらかじめ蓋側面の前記空間部に設けられた切り溝にスライドさせて蓋に取り付け可能とされた、
ことを特徴とする請求項1記載のスリット蓋の設置高さ調整装置。
The plate can be attached to the lid by sliding in a kerf provided in the space on the side of the lid in advance.
The installation height adjusting device for a slit lid according to claim 1.
JP2016217743A 2016-11-08 2016-11-08 Slit lid installation height adjustment device Active JP6807631B2 (en)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10306490A (en) * 1997-05-06 1998-11-17 Kaneso Kk Fixing device for receiving frame of ditch cover
JP2011219960A (en) * 2010-04-07 2011-11-04 Takahashi Doken Kk Side ditch repairing method
JP2012246734A (en) * 2011-05-31 2012-12-13 Takahashi Doken Kk Method for repairing free gradient gutter
JP2014122533A (en) * 2012-11-24 2014-07-03 Takara Kizai Co Ltd Fixture for grating
US20150247312A1 (en) * 2014-02-28 2015-09-03 Durst Corporation, Inc. Adjustable Channel Drain Grate and Associated Methods

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10306490A (en) * 1997-05-06 1998-11-17 Kaneso Kk Fixing device for receiving frame of ditch cover
JP2011219960A (en) * 2010-04-07 2011-11-04 Takahashi Doken Kk Side ditch repairing method
JP2012246734A (en) * 2011-05-31 2012-12-13 Takahashi Doken Kk Method for repairing free gradient gutter
JP2014122533A (en) * 2012-11-24 2014-07-03 Takara Kizai Co Ltd Fixture for grating
US20150247312A1 (en) * 2014-02-28 2015-09-03 Durst Corporation, Inc. Adjustable Channel Drain Grate and Associated Methods

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