JP2002294733A - Holding frame for underground structure cover - Google Patents

Holding frame for underground structure cover

Info

Publication number
JP2002294733A
JP2002294733A JP2001100279A JP2001100279A JP2002294733A JP 2002294733 A JP2002294733 A JP 2002294733A JP 2001100279 A JP2001100279 A JP 2001100279A JP 2001100279 A JP2001100279 A JP 2001100279A JP 2002294733 A JP2002294733 A JP 2002294733A
Authority
JP
Japan
Prior art keywords
receiving frame
underground structure
upright wall
lid
opening
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2001100279A
Other languages
Japanese (ja)
Inventor
Satoshi Yoshida
吉田　　智
Shigehiro Kishimoto
成弘 岸本
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kogi Corp
Original Assignee
Kogi Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kogi Corp filed Critical Kogi Corp
Priority to JP2001100279A priority Critical patent/JP2002294733A/en
Publication of JP2002294733A publication Critical patent/JP2002294733A/en
Pending legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/20—Hydro energy

Landscapes

  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
  • Electric Cable Installation (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)

Abstract

PROBLEM TO BE SOLVED: To provide a holding frame for an underground structure cover capable of facilitating the installation, reducing a cost and preventing the incursion of earth and sand. SOLUTION: The holding frame 11 for forming the edge of a rectangular opening 12 closed by the cover 13 includes a bedrock 15 placed along edges forming two sides opposed to the opening and fixed with an anchor bolt 21 and an upright wall 16 having the inside opposed to the outside of the cover raised from the bedrock, and the upright wall is raised from the outside end and, at the same time, a cover supporting shelf 17 is projected to the inside of the upright wall. The cover supporting shelf is lacking in an upper position of the anchor bolt. Divided sections 26 are provided to parts extended along the edge of the opening, and the upright wall in the divided section is so formed that it has overlapping parts 16a and 16b each other in the direction of a wall thickness in both divided side parts. A recess section is provided to the face between the overlapping parts, and a sealing compound is filled between the divided sections.

Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【０００１】[0001]

【発明の属する技術分野】本発明は、例えば、電線や通
信線を埋設する地下構造物の地表開口部を閉じる蓋の受
枠に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a lid receiving frame for closing a surface opening of an underground structure in which electric wires and communication lines are buried.

【０００２】[0002]

【従来の技術】従来のこの種の地下構造物開口部を形成
する受枠１は、縁部に直角な断面形状が、図３に示すよ
うに、基盤部２と、起立壁３と、蓋支持棚４とからな
り、コンクリートで形成された受枠設置部５の上面に載
せた形でアンカーボルト６によって固定される。同図に
おける７は蓋、８は舗装路面である。また、この種の蓋
の受枠１は、鋳鉄や鋼で形成されており、小さいもので
は一体に形成されることもあるが、ある程度以上長いも
のになると適当な長さに分けて形成され、設置場所で順
次接続するように設置されている。その場合の接続構造
は双方の端面を平坦な面として突き合わせる形式であ
る。2. Description of the Related Art As shown in FIG. 3, a receiving frame 1 for forming an opening of an underground structure of this type has a base portion 2, an upright wall 3, and a lid supporting portion, as shown in FIG. It is composed of a shelf 4 and is fixed by anchor bolts 6 on the upper surface of a receiving frame installation part 5 made of concrete. In the figure, 7 is a lid, and 8 is a pavement road surface. The receiving frame 1 of this type of lid is made of cast iron or steel, and may be integrally formed when it is small, but may be formed into an appropriate length when it is longer than a certain length. They are installed so that they can be connected sequentially at the location. The connection structure in that case is a type in which both end faces are abutted as flat faces.

【０００３】[0003]

【発明が解決しようとする課題】図３に示す従来の受枠
は、その外側が民地で、建物９などの構築物があり、境
界面に接してコンクリートの受枠設置部５を設ける場合
に、受枠１のアンカーボルト６による固定作業が建物９
の外面と起立壁３との間のボルトを締め付ける作業とな
り、非常に困難である問題があった。そのため、基盤部
２の幅をあまり小さくできないことや、コンクリート製
受枠設置部５が簡易トラフの場合には特に上端部の受枠
支持面１０の幅も広くしなければならないという制限を
受ける問題もあった。The conventional receiving frame shown in FIG. 3 is a private frame when the outside is a private area, there is a building such as a building 9 and the concrete receiving frame setting section 5 is provided in contact with the boundary surface. Fixing work with anchor bolt 6 of 1 is building 9
This is a work of tightening bolts between the outer surface of the wall and the upright wall 3, which is very difficult. For this reason, there are also problems that the width of the base portion 2 cannot be reduced so much, and that the width of the receiving frame support surface 10 at the upper end must be particularly wide when the concrete receiving frame setting portion 5 is a simple trough. Was.

【０００４】また、ブロック（ＩＬＢ）等によりカラー
舗装する道路においてはその工法の都合上、目地材とし
て砂を使用する。このような舗装路面に地下構造物の開
口部を形成する場合、前記従来の受枠は、受枠に接する
部分の目地の砂が受枠の接続個所の隙間から地下構造物
内に進入して堆積する問題がある。すなわち、地下構造
物内に収容されている物によっては支障を来すことが多
く、また、それほど砂が問題とならない雨水溝の開口部
であっても堆積する砂の量が増えると除去しなければな
らないので、極力土砂類の進入は防ぐことが望ましい。
地下構造物内に土砂の進入を防ぐために、突合せ部の隙
間にシーリング材を使用することが考えられるが、工事
中に、あるいは年月の経過、地盤の変動等により、剥が
れて初期の目的を達成できないことが多い。本発明は、
前記の問題が除かれた地下構造物用蓋の受枠を提供する
ことを目的とする。[0004] In addition, sand is used as a joint material for roads on which color paving is performed using blocks (ILB) or the like, due to the construction method. When the opening of the underground structure is formed on such a pavement road surface, the conventional receiving frame has a problem that the sand at the joint in contact with the receiving frame enters the underground structure from the gap between the connecting points of the receiving frame and is accumulated. There is. In other words, there are many obstacles depending on what is contained in the underground structure, and even if it is the opening of the rainwater ditch where sand is not a problem, it must be removed when the amount of deposited sand increases. Therefore, it is desirable to prevent intrusion of earth and sand as much as possible.
In order to prevent intrusion of earth and sand into the underground structure, it is conceivable to use a sealing material in the gap between the butt sections.However, during construction, or due to the passage of years, soil changes, etc. Often cannot be achieved. The present invention
An object of the present invention is to provide a receiving frame for a lid for an underground structure in which the above-mentioned problem is eliminated.

【０００５】[0005]

【課題を解決するための手段】本発明の手段は、蓋で閉
じられる長方形の開口の縁部を形成する受枠であって、
前記開口の少なくとも対向する２辺を形成する各々の縁
部に沿って配置されアンカーボルトで固定される基盤部
と、その基盤部から立上がり前記蓋の外周面に対向する
内側面を有する直立壁と、を備えた地下構造物用蓋の受
枠において、前記直立壁が前記基盤部の外側端から立ち
上がっている構成とすると共にその直立壁の内側面に蓋
支持棚を突設したことを特徴とする（請求項１）。According to the present invention, there is provided a receiving frame which forms an edge of a rectangular opening closed by a lid,
A base portion arranged along each edge forming at least two opposing sides of the opening and fixed with anchor bolts, and an upright wall rising from the base portion and having an inner surface facing an outer peripheral surface of the lid; Wherein the upright wall is configured to stand up from the outer end of the base portion, and a lid support shelf is protruded from the inner surface of the upright wall. (Claim 1).

【０００６】この手段では、受枠設置場所の外側に構築
物があっても、アンカーボルトの設置は直立壁の内側に
なるので、受枠の固定作業が容易になる。According to this means, even if there is a structure outside the receiving frame installation location, the anchor bolts are installed inside the upright wall, so that the fixing operation of the receiving frame becomes easy.

【０００７】前記手段において、前記蓋支持棚が、前記
アンカーボルトの上側位置で欠除している構成とするの
がよい（請求項２）。この構成では、蓋支持棚の上面高
さ位置を、アンカーボルト上端位置よりも僅かに高い位
置まで低い位置にしてもアンカーボルトにナットを螺合
させることができるから、受枠の高さ寸法を小さくでき
て、コスト低減が可能であり、アンカーボルトの設置作
業もより容易となる。[0007] In the above means, it is preferable that the lid supporting shelf is missing at a position above the anchor bolt (claim 2). In this configuration, the nut can be screwed onto the anchor bolt even when the upper surface of the lid support shelf is at a position slightly lower than the upper end position of the anchor bolt, so that the height of the receiving frame can be reduced. As a result, the cost can be reduced, and the work of installing the anchor bolts becomes easier.

【０００８】前記手段において、前記開口の縁部に沿っ
て伸延する部分に分断部を有し、その分断部の直立壁
が、分断された両側部分で互いに壁厚方向に重なり合う
部分を有する形状である構成とするのがよい（請求項
３）。受枠を設置した状態で分断部の長手方向に隙間が
できた場合でも、重なり合う部分の対向面が互いに当接
した状態に設置可能であり、隙間ができるとしても極め
て狭いものとなるから、さらに土砂等が進入する通路が
長くなって途中で詰まり易いから、土砂等が進入し難
い。また、その隙間にシール材を充填した場合に、シー
ル材接着面積が広くなり、有効なシール作用が得られ
る。[0008] In the above means, there is provided a dividing portion at a portion extending along the edge of the opening, and an upright wall of the dividing portion has a shape having portions which overlap with each other in the wall thickness direction on both divided side portions. It is preferable to adopt a certain configuration (claim 3). Even if a gap is formed in the longitudinal direction of the dividing portion with the receiving frame installed, the opposing surfaces of the overlapping portions can be installed in a state where they are in contact with each other, and even if the gap is formed, it becomes extremely narrow, so that the earth and sand Since the path through which the water enters, etc. becomes long and is easily clogged in the middle, it is difficult for earth and sand to enter. Further, when the gap is filled with a sealing material, the sealing material bonding area is increased, and an effective sealing action is obtained.

【０００９】前記手段において、前記重なり合う部分の
向き合った面に凹所を設けた構成とするのがよい（請求
項４）。この構成では、シール材を充填した場合にシー
ル材の付着安定性が高まる。また、前記手段において、
前記分断部の間にシール材を介在させた構成とするのが
よい（請求項５）。シール材のシール作用により地下構
造物内に土砂等の進入が確実に防止される。In the above means, it is preferable that a concave portion is provided on a surface of the overlapping portion facing each other (claim 4). With this configuration, when the sealing material is filled, the adhesion stability of the sealing material is improved. Further, in the above means,
It is preferable that a sealing material is interposed between the divided portions (claim 5). Due to the sealing action of the sealing material, intrusion of soil and the like into the underground structure is reliably prevented.

【００１０】[0010]

【発明の実施の形態】本発明の一実施の形態を図１、図
２を用いて説明する。この地下構造物用蓋の受枠１１
は、電線、通信線等の地下設置用に設けられた溝に地面
に開口する部分を形成するように設けたもので、図１
（a）に見られるように、細長い長方形の枠状に形成さ
れている。この受枠１１の形成する開口１２は多数の蓋
１３（１３ａ〜１３ｋ、…）で閉じられる。蓋１３は長
方形の２辺が受枠１１両側の長辺部分１４によって支持
される。受枠１１は、長方形の長辺部分１４の断面形状
を図１（ｃ）に示すように、長辺部分１４が基盤部１５
と、直立壁１６と、蓋支持棚１７とで構成され、図１
（ａ）に示すように、長辺部分１４の両端を夫々結合し
ている短辺部分１８が単なる直立壁で構成され、これら
長辺部１４と短辺部１８とが図示していないボルトで結
合されている。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described with reference to FIGS. Receiving frame 11 for the lid for this underground structure
FIG.
As shown in (a), it is formed in an elongated rectangular frame shape. The opening 12 formed by the receiving frame 11 is closed by a number of lids 13 (13a to 13k,...). The lid 13 has two sides of a rectangle supported by long sides 14 on both sides of the receiving frame 11. As shown in FIG. 1C, the receiving frame 11 has a long side portion 14 having a cross section of the base portion 15.
, An upright wall 16 and a lid support shelf 17 as shown in FIG.
As shown in FIG. 3A, a short side portion 18 connecting both ends of a long side portion 14 is formed of a simple upright wall, and the long side portion 14 and the short side portion 18 are bolts (not shown). Are combined.

【００１１】基盤部１５は、地下構造物である溝１９の
開口１２の対向する長辺に対応し、各々が通常コンクリ
ートで形成される溝内面壁２０の上端に配置され、アン
カーボルト２１で固定されるように、Ｕ溝２２若しくは
ボルト穴を設けてある。直立壁１６は、基盤部１５の溝
幅方向外側端から立上がり、閉じた蓋１３の外側面２３
に対向する内側面２４を有する。蓋支持棚１７は、直立
壁１６の内側面２４に略直角に突設されており、前記Ｕ
溝２２対応する位置に、アンカーボルト２１を操作しや
すいように欠除部２５を設けてある。The base 15 corresponds to the long sides of the opening 12 of the groove 19 which is an underground structure, and is disposed at the upper end of the groove inner wall 20 which is usually formed of concrete. U groove 22 or a bolt hole is provided. The upright wall 16 rises from the outer end of the base portion 15 in the groove width direction, and the outer surface 23 of the closed lid 13.
. The lid support shelf 17 projects from the inner side surface 24 of the upright wall 16 at a substantially right angle.
A notch 25 is provided at a position corresponding to the groove 22 so that the anchor bolt 21 can be easily operated.

【００１２】受枠１１の長辺部１４は、適当な長さに、
例えば蓋１３の２枚に対応する長さ毎に分断形成されて
いる。その分断部分２６の形状は、図１（ｄ）、図２に
見られるように、分断部分の直立壁１６が、分断された
両側部分で互いに壁厚方向に重なり合う部分１６ａ、１
６ｂを有する形状である。この重なり合う部分１６ａ、
１６ｂを設けたことにより隙間が屈曲したものとなり、
また長さが長くなる。そして、重なり合う部分１６ａ、
１６ｂの向き合った面に凹所２７をいくつか設けてあ
る。この凹所２７は重なり合う部分１６ａ、１６ｂの間
にシール材を充填したときの付着安定性を高めるもので
ある。The long side portion 14 of the receiving frame 11 has an appropriate length.
For example, the cover 13 is divided and formed for each length corresponding to two sheets. As shown in FIG. 1D and FIG. 2, the shape of the divided portion 26 is such that the upright wall 16 of the divided portion has portions 16a,
6b. This overlapping portion 16a,
By providing 16b, the gap becomes bent,
In addition, the length becomes longer. And the overlapping portion 16a,
Several recesses 27 are provided on the facing surface of 16b. The recess 27 enhances the adhesion stability when the sealing material is filled between the overlapping portions 16a and 16b.

【００１３】このように形成された受枠１１は、前記用
途において使用されるとき、図１（ｄ）に示すように、
建物９等の構築物が存在している場合においても、設置
が容易である。すなわち、直立壁１６がアンカーボルト
２１の外側にあり、内側、つまり溝中心側に空間が広が
っていることになり、その空間を使用できるからであ
る。また、蓋支持棚１７に欠如部２５を設けてあるか
ら、ナットの装着に都合が良く、蓋支持棚１７と基盤部
１５との距離をアンカーボルト２１の上端が支持棚上面
から突出しない程度に小さくできる。これにより受枠１
１の高さを低くでき、受枠のコスト低減が可能である。
また、基盤部１５の幅を特に広くしなくてもよいから、
この点でもコスト低減ができる。When the receiving frame 11 thus formed is used in the above-mentioned application, as shown in FIG.
Installation is easy even when a building such as the building 9 is present. That is, the upright wall 16 is outside the anchor bolt 21 and the space is widened inside, that is, on the groove center side, and the space can be used. Further, since the notch 25 is provided on the lid support shelf 17, it is convenient for mounting the nut, and the distance between the lid support shelf 17 and the base 15 is set so that the upper end of the anchor bolt 21 does not protrude from the upper surface of the support shelf. Can be smaller. With this, receiving frame 1
1 can be reduced, and the cost of the receiving frame can be reduced.
In addition, since the width of the base portion 15 does not need to be particularly wide,
In this respect, the cost can be reduced.

【００１４】また、受枠１１は、図１（ｄ）のＢ部拡大
図に示すように、ブロック２８の間の目地２９に砂を用
いる舗装路面に設置される場合に、従来砂が進入しやす
い構造であった分断部分が、重なり合う部分１６ａ、１
６ｂを設けたことにより、砂の進入を確実に遮断できる
ようになった。この部分の構造は、シール材を充填する
とより効果的であるが、受枠１１の長手方向寸法が短い
時にでも、重なり合う部分１６ａ、１６ｂの対向面が互
いに当接するように設置できるから、砂の進入路として
の隙間寸法が殆ど０になり、しかも距離が長くなるの
で、砂の進入があったとしても途中に砂が詰まりやす
く、砂の進入防止作用があり、場合によってはシール材
の充填を省略できる。また、シール材を充填した場合
は、凹所２７の存在によりシール材の安定した付着が可
能となる。When the receiving frame 11 is installed on a pavement surface using sand for the joints 29 between the blocks 28 as shown in the enlarged view of a portion B in FIG. The divided portions having the structure are replaced with overlapping portions 16a and 1a.
By providing 6b, the intrusion of sand can be reliably shut off. Although the structure of this portion is more effective when the sealing material is filled, even when the longitudinal dimension of the receiving frame 11 is short, it can be installed so that the opposing surfaces of the overlapping portions 16a and 16b abut against each other. Since the gap dimension as a road is almost zero and the distance is long, even if sand enters, it is easy for sand to clog in the middle, there is an effect of preventing sand from entering, and in some cases, filling of seal material is omitted. it can. When the sealing material is filled, the sealing material can be stably attached due to the presence of the recess 27.

【００１５】[0015]

【発明の効果】請求項１に記載の発明は、受枠の固定作
業が容易になる効果を奏する。請求項２に記載の発明
は、受枠の高さ寸法を小さくできて、コスト低減が可能
であり、アンカーボルトの締め付け作業もより容易とな
る効果を奏する。請求項３に記載の発明は、重なり合う
部分の対向面が互いに当接した状態に設置可能であるか
ら、さらに土砂等が進入する通路が長くなって途中で詰
まり易いから、土砂等の進入を防止でき、また、その隙
間にシール材を充填した場合に、シール材接着面積が広
くなり、有効なシール作用が得られる効果を奏する。請
求項４、及び請求項５に記載の発明は、シール材を使用
してシール材の付着安定性が得られるから、土砂の進入
が確実に防止され、その機能が長期間維持される効果を
奏する。According to the first aspect of the present invention, the operation of fixing the receiving frame is facilitated. According to the second aspect of the present invention, the height of the receiving frame can be reduced, the cost can be reduced, and the tightening operation of the anchor bolt can be more easily performed. According to the third aspect of the invention, since the opposing surfaces of the overlapping portions can be installed in contact with each other, the passage through which soil and the like enter can be further lengthened and easily clogged on the way, thereby preventing the entry of the earth and the like. In addition, when the gap is filled with the sealing material, the sealing material bonding area is increased, and an effect of obtaining an effective sealing action is obtained. According to the fourth and fifth aspects of the present invention, since the sealing material is used to achieve the adhesion stability of the sealing material, the intrusion of the earth and sand is reliably prevented, and the effect of maintaining the function for a long time is obtained. Play.

【図面の簡単な説明】[Brief description of the drawings]

【図１】本発明の一実施の形態を示し、（ａ）は平面
図、（ｂ）は部分断面正面図、（ｃ）は（ａ）のＡ−Ａ
断面図、（ｄ）は（a）のＢ部拡大図である。1A and 1B show an embodiment of the present invention, wherein FIG. 1A is a plan view, FIG. 1B is a partial cross-sectional front view, and FIG.
FIG. 2D is a cross-sectional view, and FIG.

【図２】同実施の形態の受枠分断部を示し、（ａ）は拡
大平面図、（ｂ）は（ａ）に対応する正面図、（ｃ）は
（ａ）のＣ−Ｃ断面図、（ｄ）は（ｂ）のＤ−Ｄ断面図
である。2A and 2B show a receiving frame cutting portion of the embodiment, wherein FIG. 2A is an enlarged plan view, FIG. 2B is a front view corresponding to FIG. 2A, FIG. (D) is a DD sectional view of (b).

【図３】従来の受枠を説明するための設置された受枠の
溝の長手方向に直角な概略の断面図である。FIG. 3 is a schematic cross-sectional view perpendicular to the longitudinal direction of a groove of an installed receiving frame for explaining a conventional receiving frame.

【符号の説明】[Explanation of symbols]

１１ 受枠 １２ 開口 １３ 蓋 １４ 長辺部分 １５ 基盤部 １６ 直立壁 １７ 蓋支持棚 １８ 短辺部分 １９ 溝 ２０ 溝内面壁 ２１ アンカーボルト ２２ Ｕ溝 ２３ 外側面 ２４ 内側面 ２５ 欠除部 ２６ 分断部分 ２７ 凹所 ２８ ブロック ２９ 目地 DESCRIPTION OF SYMBOLS 11 Receiving frame 12 Opening 13 Lid 14 Long side part 15 Base part 16 Upright wall 17 Lid support shelf 18 Short side part 19 Groove 20 Groove inner surface wall 21 Anchor bolt 22 U groove 23 Outer side surface 24 Inner side surface 25 Deletion part 26 Breaking part 27 Recess 28 Block 29 Joint

───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.7 識別記号 ＦＩ テーマコート゛(参考） Ｈ０２Ｇ 9/10 Ｆターム(参考） 2D047 AC06 BB26 5G369 AA19 BA06 DD04 ──────────────────────────────────────────────────の Continued on the front page (51) Int.Cl. 7 Identification symbol FI Theme coat ゛ (Reference) H02G 9/10 F term (Reference) 2D047 AC06 BB26 5G369 AA19 BA06 DD04

Claims (5)

【特許請求の範囲】[Claims] 【請求項１】 蓋で閉じられる長方形の開口の縁部を形
成する受枠であって、前記開口の少なくとも対向する２
辺を形成する各々の縁部に沿って配置されアンカーボル
トで固定される基盤部と、その基盤部から立上がり前記
蓋の外周面に対向する内側面を有する直立壁と、を備え
た地下構造物用蓋の受枠において、前記直立壁が前記基
盤部の外側端から立ち上がっている構成とすると共にそ
の直立壁の内側面に蓋支持棚を突設したことを特徴とす
る地下構造物蓋用の受枠。1. A receiving frame forming an edge of a rectangular opening closed by a lid, wherein said receiving frame has at least two opposite sides of said opening.
An underground structure comprising: a base portion arranged along each edge forming a side and fixed by anchor bolts; and an upright wall rising from the base portion and having an inner surface facing the outer peripheral surface of the lid. A receiving frame for a cover of an underground structure, wherein the upright wall stands up from an outer end of the base portion, and a lid supporting shelf projects from an inner surface of the upright wall. . 【請求項２】 請求項１に記載の地下構造物用蓋の受枠
において、前記蓋支持棚が、前記アンカーボルトの上側
位置で欠除していることを特徴とする地下構造物蓋用の
受枠。2. The receiving frame for an underground structure lid according to claim 1, wherein the lid supporting shelf is cut off at a position above the anchor bolt. . 【請求項３】 請求項１、又は請求項２に記載の地下構
造物用蓋の受枠において、前記開口の縁部に沿って伸延
する部分に分断部を有し、その分断部の直立壁が、分断
された両側部分で互いに壁厚方向に重なり合う部分を有
する形状であることを特徴とする地下構造物蓋用の受
枠。3. The receiving frame for an underground structure lid according to claim 1 or 2, further comprising a dividing portion at a portion extending along an edge of the opening, and an upright wall of the dividing portion. A receiving frame for a lid of an underground structure, wherein the receiving frame has a shape having portions that overlap each other in the wall thickness direction at both divided side portions. 【請求項４】 請求項３に記載の地下構造物用蓋の受枠
において、前記重なり合う部分の向き合った面に凹所を
設けたことを特徴とする地下構造物蓋用の受枠。4. The receiving frame for an underground structure lid according to claim 3, wherein a concave portion is provided on a surface of the overlapping portion facing each other. 【請求項５】 請求項３、又は請求項４に記載の地下構
造物蓋用の受枠において、前記分断部の間にシール材を
介在させたことを特徴とする地下構造物蓋用の受枠。5. The receiving frame for an underground structure lid according to claim 3, wherein a sealing material is interposed between the divided portions.
JP2001100279A 2001-03-30 2001-03-30 Holding frame for underground structure cover Pending JP2002294733A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2001100279A JP2002294733A (en) 2001-03-30 2001-03-30 Holding frame for underground structure cover

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001100279A JP2002294733A (en) 2001-03-30 2001-03-30 Holding frame for underground structure cover

Publications (1)

Publication Number Publication Date
JP2002294733A true JP2002294733A (en) 2002-10-09

Family

ID=18953735

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001100279A Pending JP2002294733A (en) 2001-03-30 2001-03-30 Holding frame for underground structure cover

Country Status (1)

Country Link
JP (1) JP2002294733A (en)

Similar Documents

Publication Publication Date Title
JP2002294733A (en) Holding frame for underground structure cover
JP2007177441A (en) Outside insulation structure of anti-termite foundation
JP2004169375A (en) Drain gutter structure
JP2002302902A (en) Road widening block and its fixing structure
JPH0115740Y2 (en)
JP2000145386A (en) Member and method for repairing batholith of existing mountain tunnel
JP2873780B2 (en) Waterway block
JPH09217308A (en) Concrete block
JPH0346071Y2 (en)
JPH0439336Y2 (en)
JP4112553B2 (en) Road surface drainage facility in an automobile road structure consisting of a box structure frame
KR19980043092A (en) Prefabricated culvert
JP2961400B2 (en) Installation method of large concrete block and support for installing large concrete block
JP4871157B2 (en) Water-flow covering structure for grooves
JP2909058B1 (en) Gutter structure and its construction method
JP2005076236A (en) Overhanging sidewalk structure which can be curvedly arranged, and overhanging sidewalk block for use therein
JP2021078344A (en) Connection structure for concrete product and lid body
KR100289694B1 (en) Prefab Concrete Culvert Block
JPH033603Y2 (en)
JP2022164484A (en) Receiving frame for grating and installation method thereof
JP2003328426A (en) Structure of mounting ditch cover having projections, on drain ditch
JPS607408Y2 (en) Gutter pole foundation
JP2001226945A (en) Structure of flash boards and structure of water sealed tank
JPH053551Y2 (en)
JP2012219491A (en) Side ditch structure