JPH03472B2 - - Google Patents
Info
- Publication number
- JPH03472B2 JPH03472B2 JP2395186A JP2395186A JPH03472B2 JP H03472 B2 JPH03472 B2 JP H03472B2 JP 2395186 A JP2395186 A JP 2395186A JP 2395186 A JP2395186 A JP 2395186A JP H03472 B2 JPH03472 B2 JP H03472B2
- Authority
- JP
- Japan
- Prior art keywords
- wall
- opening
- outer frame
- opening side
- wall inspection
- 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.)
- Expired
Links
- 238000007689 inspection Methods 0.000 claims description 36
- 238000009434 installation Methods 0.000 claims description 12
- 239000004570 mortar (masonry) Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009432 framing Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Sewage (AREA)
- Fire-Detection Mechanisms (AREA)
- Memory System Of A Hierarchy Structure (AREA)
- Working Measures On Existing Buildindgs (AREA)
Description
【発明の詳細な説明】
〔産業上の利用分野〕
この発明は、壁面の内方に配設される配線ある
いは配管等を点検するための壁点検口の設置構造
に関し、特に設置効率を向上し、かつ設置作業が
容易な壁点検口の設置構造に関するものである。[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to an installation structure for a wall inspection port for inspecting wiring or piping installed inside a wall surface, and particularly improves the installation efficiency. The present invention relates to an installation structure for a wall inspection port that is easy to install.
従来、壁点検口を壁面に設置する構造として
は、第３図に示すようなものが多用されている。
Conventionally, as a structure for installing a wall inspection port on a wall surface, a structure as shown in FIG. 3 has been frequently used.
すなわち、この従来例は、まず壁面基部１の一
部をはつつて該壁面基部１内に配設された配筋２
を露出させた後、壁点検口Ａの外枠３に予め固定
されたアンカー４をこの配筋２に溶着し、次いで
壁面基部１のはつり部分１ａにモルタル５等を埋
めた後、その外表面をモルタル５等により仕上げ
るというものであつた。 That is, in this conventional example, a part of the wall base 1 is first removed and the reinforcement 2 disposed inside the wall base 1 is removed.
After exposing the wall inspection opening A, the anchors 4 previously fixed to the outer frame 3 of the wall inspection opening A are welded to the reinforcement 2, and then the chisel 1a of the wall base 1 is filled with mortar 5, etc. It was then finished with mortar 5 or the like.
しかし、このような従来例においては、壁点検
口Ａを壁面Ｂに沿つて正しく設置するためには、
配筋２とアンカー４とを溶着する際に、正確なレ
ベル出しを要する上に壁面基部１のはつり部分１
ａへのモルタル５等の充填作業を要し、かつ壁点
検口Ａを裏面Ｂに設置するに際して、まず壁面基
部１に壁点検口Ａの外枠３を固定し、この後モル
タル５等により壁面Ｂを形成する必要があり、壁
面Ｂの形成工程の間に壁点検口Ａの設置作業が割
り込む状態となるので、手順が複雑になるという
欠点を有していた。
However, in such a conventional example, in order to correctly install the wall inspection port A along the wall surface B, it is necessary to
When welding the reinforcement 2 and the anchor 4, accurate leveling is required, and the chiseled portion 1 of the wall base 1
When installing the wall inspection opening A on the back side B, first fix the outer frame 3 of the wall inspection opening A to the wall base 1, and then fill the wall inspection opening A with mortar 5 etc. B needs to be formed, and the work for installing the wall inspection opening A is interrupted during the process of forming the wall surface B, which has the drawback of complicating the procedure.
本発明は、このような欠点を解消すべくなされ
たものであつて、壁面Ｂの形成後に壁点検口Ａを
設置することができるようにして全体の作業手順
を効率良くし、設置作業を容易にした壁点検口の
設置構造を提供することを目的とする。 The present invention has been made in order to eliminate such drawbacks, and makes it possible to install the wall inspection hole A after the formation of the wall surface B, thereby making the entire work procedure more efficient and making the installation work easier. The purpose of this invention is to provide an installation structure for a wall inspection port.
第１図および第２図において、本発明がその実
施例に対応して示されており、壁点検口Ａは、支
持部材６を介して開口側壁Ｃに固定されるように
なつている。
1 and 2, the invention is shown in a corresponding embodiment, in which a wall inspection port A is fixed to an opening side wall C via a support member 6. In FIGS.
この支持部材６は、壁面Ｂの開口側壁Ｃに固定
されるアンカーボルト７により該開口側壁Ｃに固
定され、壁面Ｂに対し直交する方向、すなわち第
１図におけるａ方向に摺動可能とされている。 This support member 6 is fixed to the opening side wall C of the wall surface B by an anchor bolt 7 fixed to the opening side wall C, and is slidable in a direction perpendicular to the wall surface B, that is, in the direction a in FIG. There is.
一方、この支持部材６に装着される壁点検口Ａ
の外枠３は、支持部材６上を壁面Ｂに平行な平面
内であつて、かつ互いに直交する方向、すなわ
ち、第１図および第２図におけるｂ方向と第２図
におけるｃ方向にそれぞれ摺動可能とされてい
る。 On the other hand, the wall inspection port A attached to this support member 6
The outer frame 3 slides on the support member 6 in a plane parallel to the wall surface B and in directions orthogonal to each other, that is, in the direction b in FIGS. 1 and 2 and in the direction c in FIG. 2, respectively. It is considered possible to move.
すなわち、本発明による壁点検口Ａの設置構造
は、壁点検口Ａを、壁面Ｂに対して直交する方向
に摺動可能とした支持部材６を介して設置し、か
つ支持部材６と壁点検口Ａの外枠３とを壁面Ｂに
平行な平面内で互いに直交する方向にそれぞれ摺
動可能に装着することにより、壁点検口Ａを三方
向に移動可能な状態で設置することができるよう
にしたものである。
That is, the installation structure of the wall inspection port A according to the present invention is such that the wall inspection port A is installed via the support member 6 that is slidable in a direction perpendicular to the wall surface B, and the support member 6 and the wall inspection port By attaching the outer frame 3 of the opening A so as to be slidable in directions perpendicular to each other within a plane parallel to the wall surface B, the wall inspection opening A can be installed in a movable state in three directions. This is what I did.
したがつて、本発明によれば、壁点検口Ａを開
口側壁Ｃに仮設置した後、正確なレベル出しをす
ることができ、従来例のように、配筋２とアンカ
ー４とをレベル出しをしながら溶着する等の複雑
な作業を排除することができるとともに、壁面Ｂ
の形成後においてもその開口側壁Ｃに正確に壁点
検口Ａを設置することができるのである。 Therefore, according to the present invention, after temporarily installing the wall inspection hole A on the opening side wall C, accurate leveling can be performed, and unlike the conventional example, the reinforcing bars 2 and anchors 4 can be leveled. It is possible to eliminate complicated work such as welding while
Even after the opening side wall C is formed, the wall inspection opening A can be accurately installed in the opening side wall C.
以下、本発明の望ましい実施例を添付図面に基
づいて詳細に説明する。
Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.
第１図およびこの第１図における方向矢視図
を示す第２図において、本発明の実施例が示され
ている。 An embodiment of the invention is shown in FIG. 1 and in FIG. 2, which is a directional view of FIG.
この実施例において、壁点検口Ａは、長尺状の
枠材を平面視略矩形に枠組みして形成される外枠
３と、内枠８内に蓋板９を支持して上記外枠３に
開閉可能に嵌合される蓋体１０とを有して構成さ
れている。 In this embodiment, the wall inspection opening A includes an outer frame 3 formed by framing a long frame material into a substantially rectangular shape in plan view, and a cover plate 9 supported within an inner frame 8. The lid body 10 is fitted into the lid body 10 so as to be openable and closable.
一方、モルタル５を表面に塗布して形成される
壁面Ｂの開口側壁Ｃに固定されるアンカーボルト
７は、先端部に拡開部１１を形成した本体７ａと
ねじ７ｂとから構成され、開口側壁Ｃ内に本体７
ａを打ち込んだ後、ねじ７ｂをこの本体７ａ内に
螺入することにより本体７ａの拡開部１１を開口
側壁Ｃ内で拡開させることにより、該開口側壁Ｃ
に固定できるようになつている。 On the other hand, the anchor bolt 7 fixed to the opening side wall C of the wall surface B formed by applying mortar 5 to the surface is composed of a main body 7a with an enlarged part 11 formed at the tip and a screw 7b. Main body 7 in C
After driving in the opening side wall C, the expanding portion 11 of the main body 7a is expanded within the opening side wall C by screwing the screw 7b into the main body 7a.
It can be fixed to
また、この実施例における支持部材６は、断面
略Ｌ字状に折曲した鋼板で、その一片部６ａに
は、第１図に示すように、長孔１２が穿設されて
おり、この支持部材６が開口側壁Ｃに沿つて移動
可能なようにされている。 The support member 6 in this embodiment is a steel plate bent into a substantially L-shaped cross section, and a long hole 12 is bored in one piece 6a of the support member 6, as shown in FIG. The member 6 is movable along the opening side wall C.
一方、この支持部材６の他片部６ｂには、第２
図に示すように、支持部材６が固定される開口側
壁Ｃに向かう方向を長径とした長孔１３が穿設さ
れるとともに、この長孔１３には連結ボルト１４
が挿通されている。この連結ボルト１４は壁点検
口Ａの外枠３を支持部材６に連結するためのもの
で、その頭部１４ａを上記外枠３の裏面外周に形
成した摺動溝３ａ内に摺動自在に嵌合することに
より装着され、その螺子部１４ｂを上記長孔１３
に挿通した後、ナツト１５を締め付けてナツト１
５とこの連結ボルト１４の頭部１４ａとにより外
枠３の摺動溝３ａのフランジ３ｂを挾み付けるこ
とにより外枠３を強固に固定することができるよ
うにされている。 On the other hand, the other piece 6b of this support member 6 has a second
As shown in the figure, an elongated hole 13 is bored in the direction toward the opening side wall C to which the support member 6 is fixed, and a connecting bolt 14 is formed in this elongated hole 13.
is inserted. This connecting bolt 14 is used to connect the outer frame 3 of the wall inspection opening A to the support member 6, and its head 14a can be freely slid into a sliding groove 3a formed on the outer periphery of the back surface of the outer frame 3. It is installed by fitting, and the screw portion 14b is inserted into the long hole 13.
, then tighten nut 15 and tighten nut 1.
5 and the head 14a of the connecting bolt 14 to clamp the flange 3b of the sliding groove 3a of the outer frame 3, thereby making it possible to firmly fix the outer frame 3.
したがつて、この実施例によれば、まず、アン
カーボルト７の本体７ａを壁面Ｂの開口側壁Ｃに
打ち込んだ後、長孔１２を挿通するねじ７ｂを本
体７ａ内に螺入し、支持部材６を仮固定する。次
いで、予めその頭部１４ａを摺動溝３ａ内に嵌合
して連結ボルト１４を装着しておいた外枠３を壁
面Ｂの開口に嵌合し、連結ボルト１４を摺動溝３
ａ内に摺動させてこの螺子部１４ｂを支持部材６
の長孔１３に挿通する。その後、外枠３の摺動溝
３ａと長孔１３とを利用して壁点検口Ａを正面視
方向において、第２図において鎖線で示すように
調節しながら、正規の位置に位置調節し、ナツト
１５を締め付けて外枠３をこの位置（第２図にお
いて実線で示す位置）で固定するとともに、支持
部材６をその長孔１２を利用して開口側壁Ｃに沿
つて移動させ、この方向における正規の位置（第
１図において実線で示す位置）で固定することに
より、壁点検口Ａが正しい位置に設置される。 Therefore, according to this embodiment, first, the main body 7a of the anchor bolt 7 is driven into the opening side wall C of the wall surface B, and then the screw 7b passing through the elongated hole 12 is screwed into the main body 7a, and the supporting member Temporarily fix 6. Next, the outer frame 3, on which the head 14a has been fitted into the sliding groove 3a and the connecting bolt 14 has been installed, is fitted into the opening in the wall B, and the connecting bolt 14 is inserted into the sliding groove 3.
a into the supporting member 6, and then slide this threaded portion 14b into the support member 6.
It is inserted into the elongated hole 13 of. Thereafter, using the sliding groove 3a of the outer frame 3 and the long hole 13, adjust the wall inspection opening A to the normal position in the front view direction as shown by the chain line in FIG. The nut 15 is tightened to fix the outer frame 3 at this position (the position indicated by the solid line in FIG. 2), and the support member 6 is moved along the opening side wall C using its elongated hole 12. By fixing it at the normal position (the position indicated by the solid line in FIG. 1), the wall inspection opening A is installed at the correct position.
なお、第１図において、１６は開口側壁Ｃの凹
凸を吸収するために設けられ、支持部材６と開口
側壁Ｃとの間に介在させるプレートを示し、第２
図における１７は連結ボルト１４の頭部１４ａを
挿通するための切欠部を示すものである。 In FIG. 1, reference numeral 16 indicates a plate provided to absorb unevenness of the opening side wall C and interposed between the supporting member 6 and the opening side wall C.
Reference numeral 17 in the figure indicates a notch through which the head 14a of the connecting bolt 14 is inserted.
また、この実施例の説明において述べた設置の
手順は、上述したものに限られるものではなく、
各部材の位置関係あるいは壁面Ｂの状態等により
適宜変更が可能なことは勿論である。 Furthermore, the installation procedure described in the explanation of this embodiment is not limited to the one described above.
Of course, changes can be made as appropriate depending on the positional relationship of each member or the condition of the wall surface B.
以上の説明から明らかなように、本発明の壁点
検口の設置構造によれば、壁点検口を、壁面に対
して直交する方向に摺動可能とした支持部材を介
して設置するとともに、この支持部材と壁点検口
の外枠とを壁面に平行な平面内で互いに直交する
方向にそれぞれ摺動可能に装着したので、壁点検
口を三方向に移動可能な状態で設置することがで
きる。
As is clear from the above description, according to the wall inspection port installation structure of the present invention, the wall inspection port is installed via a support member that is slidable in a direction perpendicular to the wall surface, and this Since the supporting member and the outer frame of the wall inspection port are mounted so as to be slidable in directions perpendicular to each other within a plane parallel to the wall surface, the wall inspection port can be installed in a movable state in three directions.
したがつて、壁点検口を開口側壁に仮設置した
後、正確なレベル出しをすることができ、従来例
のように、配筋とアンカーとをレベル出しをしな
がら溶着する等の複雑な作業を必要としない上
に、壁面の形成後においてもその開口側壁に正確
に壁点検口を設置することができるので、全体の
設置手順を合理化してその設置効率を著しく向上
させることができる。 Therefore, after temporarily installing the wall inspection port on the side wall of the opening, accurate leveling can be performed, which eliminates complicated work such as welding reinforcing bars and anchors while leveling them, as in the conventional example. In addition, the wall inspection port can be accurately installed on the opening side wall even after the wall surface is formed, so the overall installation procedure can be streamlined and the installation efficiency can be significantly improved.
第１図は本発明による壁点検口の設置構造を示
す要部断面図、第２図は第１図の方向矢視図、
第３図は従来例を示す要部断面図である。
Ａ……壁点検口、Ｂ……壁面、Ｃ……開口側
壁、３……外枠、６……支持部材、７……アンカ
ーボルト。
FIG. 1 is a sectional view of a main part showing the installation structure of a wall inspection port according to the present invention, FIG. 2 is a view taken in the direction of the arrow in FIG. 1,
FIG. 3 is a sectional view of a main part showing a conventional example. A...Wall inspection opening, B...Wall surface, C...Opening side wall, 3...Outer frame, 6...Supporting member, 7...Anchor bolt.
Claims (1)
支持部材を壁面に対し直交する方向に摺動可能に
装着し、この支持部材には、壁点検口の外枠を壁
面に平行な平面内で互いに直交する方向にそれぞ
れ摺動可能に装着したことを特徴とする壁点検口
の設置構造。1. A supporting member is attached to an anchor bolt fixed to the opening side wall of the wall surface so as to be able to slide in a direction perpendicular to the wall surface, and the outer frame of the wall inspection opening is attached to this supporting member so that the outer frame of the wall inspection hole can be mounted orthogonally to An installation structure for a wall inspection port, characterized in that the wall inspection port is installed so that it can be slid in each direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61023951A JPS62182361A (en) | 1986-02-07 | 1986-02-07 | Structure for arrangement of vertical inspection port |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61023951A JPS62182361A (en) | 1986-02-07 | 1986-02-07 | Structure for arrangement of vertical inspection port |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62182361A JPS62182361A (en) | 1987-08-10 |
| JPH03472B2 true JPH03472B2 (en) | 1991-01-08 |
Family
ID=12124856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61023951A Granted JPS62182361A (en) | 1986-02-07 | 1986-02-07 | Structure for arrangement of vertical inspection port |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62182361A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011155375A1 (en) * | 2010-06-10 | 2011-12-15 | 三菱電機株式会社 | Method and device for reduction in concentrations of ozone and nitric acid generated in cooling air that flows through circulation airflow path in rotary electric machine |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55145867A (en) * | 1979-04-25 | 1980-11-13 | Nippon Denso Co Ltd | Valve driving device |
| JPS5712103A (en) * | 1980-06-24 | 1982-01-22 | Koyo Seiko Co Ltd | Control type variable throttle valve |
| JPS5797043A (en) * | 1980-12-08 | 1982-06-16 | Toyota Motor Corp | Idling speed controller for internal combustion engine |
| JPS60231079A (en) * | 1984-04-26 | 1985-11-16 | Toshiba Corp | Control method of expansion valve |
-
1986
- 1986-02-07 JP JP61023951A patent/JPS62182361A/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011155375A1 (en) * | 2010-06-10 | 2011-12-15 | 三菱電機株式会社 | Method and device for reduction in concentrations of ozone and nitric acid generated in cooling air that flows through circulation airflow path in rotary electric machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62182361A (en) | 1987-08-10 |
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