JP2543540Y2 - Drainage basin cleaning device - Google Patents
Drainage basin cleaning deviceInfo
- Publication number
- JP2543540Y2 JP2543540Y2 JP6057091U JP6057091U JP2543540Y2 JP 2543540 Y2 JP2543540 Y2 JP 2543540Y2 JP 6057091 U JP6057091 U JP 6057091U JP 6057091 U JP6057091 U JP 6057091U JP 2543540 Y2 JP2543540 Y2 JP 2543540Y2
- Authority
- JP
- Japan
- Prior art keywords
- cleaning port
- cleaning
- cylindrical portion
- fitted
- main body
- 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 - Lifetime
Links
Landscapes
- Sewage (AREA)
Description
【０００１】[0001]
【考案の属する技術分野】本考案は、地中に埋設して下
水道などの排水管を接続した排水桝の上部に接続されて
いる掃除口管の上端部に取り付け、地表面に開閉自在に
取付けられる蓋体を支持する排水桝の掃除口装置に関す
る。BACKGROUND OF THE devised Invention The present invention, under and buried in the ground
Attach to the upper end of the cleaning port pipe connected to the top of catch basins connected to the drain pipe, such as water, related to the cleaning port device for catch basins for supporting a lid mounted openably and closably to the ground surface < br />
【０００２】[0002]
【従来の技術】従来、宅地内に設置される排水桝は、口
径30cm以上のコンクリート製または合成樹脂製のものが
用いられていたが、宅地内の排水管は主に北側の狭い箇
所に配管されることが多く、排水管に大きい排水桝を接
続できない場合がある。そこで、最近は、排水管に接続
される排水桝は塩化ビニル樹脂にて成形した20cm以下の
小口径のものが多く設置されるようになっている。そし
て、従来は排水桝に接続された掃除口管の上部に、開閉
自在に蓋体が嵌着される蓋受け体を嵌合接着する構造が
採られている。2. Description of the Related Art Conventionally, a drainage basin installed in a residential area has been made of concrete or synthetic resin having a diameter of 30 cm or more. In many cases, a large drainage basin cannot be connected to the drainage pipe. Therefore, recently, a large number of drainage basins connected to the drainage pipe having a small diameter of 20 cm or less formed of a vinyl chloride resin have been installed. Conventionally, a structure is adopted in which a lid receiving body to which a lid is openably and closably fitted and bonded to an upper portion of a cleaning port pipe connected to a drainage basin.
【０００３】上記従来の掃除口管の上部に蓋受け体を嵌
合接着する構造では、排水桝が玄関先、駐車場などに設
置される場合、地表面にはコンクリートまたはタイル張
り施工が行われることが多く、掃除口の蓋体の高さ位置
は厳格な施工精度が要求される。しかしながら、排水管
の施工工事と、コンクリート施工またはタイル張り施工
は別々の業者によって行われるため、排水管施工時に掃
除口に取付けられる蓋体の高さ位置の調整は厳格な精度
が要求され、掃除口の高さ位置の調節に非常に手間が掛
かる問題を有している。In the above-mentioned conventional structure in which a lid receiving body is fitted and adhered to the upper part of a cleaning pipe, when a drainage basin is installed at an entrance, a parking lot, or the like, concrete or tile work is performed on the ground surface. In many cases, strict construction accuracy is required for the height position of the lid of the cleaning port. However, since the construction of drain pipes and the construction of concrete or tiling are performed by different contractors, strict precision is required to adjust the height of the lid attached to the cleaning port during construction of drain pipes, There is a problem that adjusting the height position of the mouth is very troublesome.
【０００４】そこで、例えば、実開昭６１−１５２０８
８号公報に記載されているように、蓋体を上部に嵌着し
た掃除口本体の円筒状部を掃除口管に上下位置を調節可
能に螺合し、掃除口本体を回動することにより掃除口本
体の掃除口の高さを調節する構造、または、意匠登録第
５７７４６８号公報に記載されているように、掃除口本
体の円筒状部の外周面の下部に環状凹溝を形成し、この
環状凹溝に掃除口管の内周面に密着する弾性環体を嵌着
した構造が知られている。 Accordingly, for example, Japanese Utility Model Laid-Open Publication No. 61-15208
No. 8, the lid is fitted on the upper part
Adjustable vertical position of the cylindrical part of the cleaning port body to the cleaning port pipe
Nozzle, and the cleaning port is rotated by rotating the cleaning port body.
The structure to adjust the height of the body cleaning mouth , or the design registration
As described in 577468,
An annular groove is formed in the lower part of the outer peripheral surface of the cylindrical part of the body,
An elastic ring that fits closely to the inner peripheral surface of the cleaning port tube is fitted into the annular groove
Known structures are known.
【０００５】[0005]
【考案が解決しようとする課題】上記掃除口本体を掃除
口管に上下位置を調節可能に螺合した構造では、掃除口
管に螺旋溝を形成する必要があり、掃除口管に特殊な管
材を用いなければならないため高価となる。 [Problems to be Solved by the Invention] Cleaning the above cleaning port body
In the structure where the vertical position is screwed into the mouth tube so that it can be adjusted, the cleaning port
It is necessary to form a spiral groove in the pipe, and a special pipe
It is expensive because the material must be used.
【０００６】さらに、前記掃除口本体を掃除口管に螺合
した構造、或は前記掃除口本体の円筒状部に形成した環
状凹溝に掃除口管に密着する弾性環体を嵌着した構造で
も、排水桝の埋設深さが浅い場合に、掃除口管の高さよ
りこの掃除口管に嵌合される掃除口本体の円筒状部の長
さが長くなると、掃除口管に掃除口本体の円筒状部が排
水桝内に突出するなど掃除口管に掃除口本体の円筒状部
を嵌合できなくなる問題を有している。 Further, the cleaning port body is screwed into the cleaning port tube.
Or a ring formed on the cylindrical portion of the cleaning port body
With an elastic ring that fits closely to the cleaning port tube
Also, when the burial depth of the drainage basin is shallow,
The length of the cylindrical part of the cleaning port main body fitted to the cleaning port pipe
When the cleaning nozzle becomes longer, the cylindrical part of the cleaning
The cylindrical part of the main body of the cleaning port, such as projecting into the water tank
There is a problem that cannot be fitted.
【０００７】本考案は上記問題点に鑑みなされたもの
で、蓋体を上部に嵌着する掃除口本体を掃除口管に高さ
調節可能に嵌合することにより容易に施工でき、しか
も、排水桝の埋設深さが浅い場合でも、掃除口管に掃除
口本体を取り付けることのできる排水桝の掃除口装置を
提供するものである。SUMMARY OF THE INVENTION The present invention has been made in view of the above-mentioned problems, and a cleaning mouth main body having a lid fitted thereon to a height of a cleaning mouth pipe is provided.
Adjustable mating allows for easy construction ,
Even when the burial depth of the drainage basin is shallow,
It is an object of the present invention to provide a cleaning device for a drainage basin to which a mouth body can be attached .
【０００８】[0008]
【課題を解決するための手段】本考案の排水桝の掃除口
装置は、掃除口管に嵌合される円筒状部と、この円筒状
部の上端部に前記円筒状部より拡径されかつ上面に開口
した掃除口に開閉自在に蓋体が嵌着される蓋受け部とか
らなる掃除口本体を備え、前記円筒状部の内外周面の少
なくとも一方の上下位置にそれぞれ環状凹溝を形成し、
この上下位置の環状凹溝の中間位置に円周方向の切断部
を形成し、この環状凹溝に掃除口管の周面に密着する弾
性環体を嵌着したものである。According to the present invention, there is provided a cleaning device for a drainage basin according to the present invention , wherein a cylindrical portion to be fitted to the cleaning port pipe, and an upper end of the cylindrical portion are expanded in diameter from the cylindrical portion and A cleaning port main body including a lid receiving portion in which a lid is openably and closably fitted to the cleaning port opened on the upper surface, and annular concave grooves are respectively formed at upper and lower positions on at least one of the inner and outer peripheral surfaces of the cylindrical portion. And
Circumferential cutting part at the middle position of this vertical groove
And an elastic ring that is in close contact with the peripheral surface of the cleaning port tube is fitted into the annular groove.
【０００９】そして、排水桝の上面に開口した接続口に
接続されている掃除口管に、掃除口本体の円筒状部を嵌
合することにより、円筒状部の内外周面の少なくとも一
方に形成した下側の環状凹溝に嵌着されている弾性環体
が掃除口管の周面に圧着することにより、掃除口本体が
仮保持される。そして、地表面にコンクリート施工また
は、タイル張り施工などを行うときに、掃除口本体の円
筒状部を摺動進退させ、蓋受け部の上面を地表面に合わ
せる。この状態で地表面の施工により掃除口本体の蓋受
け部が固定され、この蓋受け部の外周が拡径されている
ため、掃除口本体は沈下が抑制され、蓋体は地表面と同
一面に取付けられる。また、円筒状部の環状凹溝に嵌着
した弾性環体は、掃除口管の周面に圧接されて密着し水
止め作用を有している。 Then, the cylindrical portion of the cleaning port main body is fitted into the cleaning port pipe connected to the connection port opened on the upper surface of the drainage basin, thereby forming at least one of the inner and outer peripheral surfaces of the cylindrical portion. The cleaning ring main body is temporarily held by the elastic ring body fitted in the lower annular concave groove being pressed against the peripheral surface of the cleaning port tube. Then, when performing concrete work or tiling work on the ground surface, the cylindrical portion of the cleaning port main body is slid forward and backward, and the upper surface of the lid receiving portion is adjusted to the ground surface. In this state, the lid receiving portion of the cleaning port main body is fixed by construction of the ground surface, and the outer circumference of the lid receiving portion is enlarged, so that the cleaning port main body is suppressed from sinking, and the lid body is flush with the ground surface. Attached to In addition, the elastic ring fitted into the annular groove of the cylindrical portion is pressed against the peripheral surface of the cleaning port tube to be in close contact with it and has a water stopping action.
【００１０】また、排水桝の埋設深さが浅く、掃除口管
の長さが短かい場合には、掃除口本体の円筒状部の切断
部から切断し、上側の環状凹溝に弾性環体を嵌着して掃
除口管に嵌挿することにより、円筒状部の下端が排水桝
内に突出するなど掃除口管に掃除口本体の円筒状部を嵌
合できなくなることがない。 In addition, the burial depth of the drainage basin is small,
If the length is short, cut the cylindrical part of the cleaning port body
Section, and fit an elastic ring into the upper annular groove to clean it.
The lower end of the cylindrical part is fitted to the drainage
Fit the cylindrical part of the cleaning port body into the cleaning port pipe such as protruding inside
It will not be impossible to match.
【００１１】[0011]
【発明の実施の形態】本考案の排水桝の掃除口装置の一
実施の形態を図１および図２について説明する。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the cleaning mouth device for a drainage basin according to the present invention will be described with reference to FIGS.
【００１２】図１において、１はポリ塩化ビニルなどの
合成樹脂にて成形された掃除口本体で、この掃除口本体
１は、円筒状部２と、この円筒状部２の上部に一体的に
形成され上面に掃除口４を開口した蓋受け部３とを有し
ている。そして、この円筒状部２の外周面には上下位置
に環状凹溝５が形成され、この環状凹溝５にはゴムなど
の弾性環体６が嵌着されるようになっている。また、こ
の円筒状部２の外周面には、前記上下位置の環状凹溝５
の中間位置に切断部となる凹溝７が円周方向に形成され
ている。In FIG. 1, reference numeral 1 denotes a cleaning port main body formed of a synthetic resin such as polyvinyl chloride. The cleaning port main body 1 is integrally formed on a cylindrical portion 2 and an upper portion of the cylindrical portion 2. And a lid receiving portion 3 having a cleaning port 4 opened on the upper surface. The outer peripheral surface of the cylindrical portion 2 is positioned vertically.
Annular grooves 5 are formed, this is the annular groove 5 has become so that is fitted an elastic ring member 6, such as rubber. In addition, the outer peripheral surface of the cylindrical portion 2 is provided with an annular concave groove 5 at the vertical position.
Grooves 7 of the intermediate position the cutting portion is made form in the circumferential direction.
【００１３】また、前記掃除口本体１の円筒状部２の上
端に形成された蓋受け部３の外周は円筒状部２の外周よ
り拡径され、この蓋受け部３の外周面は上方に向ってテ
ーパー状に拡開された傾斜面に形成されている。また、
この蓋受け部３の掃除口４の内周には、前記円筒状部２
の上端位置から内側に突縁部８が突設され、この突縁部
８の上部に拡径された蓋受け段部９が形成されている。The outer periphery of the lid receiving portion 3 formed at the upper end of the cylindrical portion 2 of the cleaning port main body 1 is larger in diameter than the outer periphery of the cylindrical portion 2, and the outer peripheral surface of the lid receiving portion 3 is directed upward. It is formed on an inclined surface that is expanded in a tapered shape. Also,
At the inner periphery of the cleaning port 4 of the lid receiving portion 3, the cylindrical portion 2 is provided.
A protruding edge 8 protrudes inward from the upper end of the protruding portion, and a lid receiving step 9 having an enlarged diameter is formed above the protruding edge 8.
【００１４】また、10はポリ塩化ビニルなどの合成樹脂
などにて形成された蓋体で、この蓋体10は、前記掃除口
本体１の蓋受け部３に開閉自在に嵌着されている。そし
て、この蓋体10の外周上部には、蓋受け部３の掃除口４
内に嵌合され蓋受け段部９に支持される係合段部11が拡
径状に形成され、この係合段部11の下方に、前記突縁部
８に掃除口本体１の材質によって弾力的に係合される係
合突縁12が形成され、さらに、この係合突縁12と前記係
合段部11との間に、ゴムリングなどの弾性環体13を嵌着
する環状の凹溝14が形成されている。Reference numeral 10 denotes a lid formed of a synthetic resin such as polyvinyl chloride, and the lid 10 is fitted to the lid receiving portion 3 of the cleaning port main body 1 so as to be freely opened and closed. A cleaning port 4 of the lid receiving portion 3 is provided on an upper peripheral portion of the lid 10.
An engaging step 11 fitted inside and supported by the lid receiving step 9 is formed to have an enlarged diameter. Below the engaging step 11, the protruding edge 8 is formed by the material of the cleaning port body 1. An engagement ridge 12 elastically engaged is formed, and an annular ring 13 such as a rubber ring is fitted between the engagement ridge 12 and the engagement step portion 11. A concave groove 14 is formed.
【００１５】そして、図２に示すように、地中に埋設設
置された排水管16に接続した排水桝17の上面の接続口18
に、掃除口管19の下端が嵌合接続され、この掃除口管19
の上端に掃除口本体１の円筒状部２が嵌合される。Then, as shown in FIG. 2, a connection port 18 on the upper surface of a drainage basin 17 connected to a drainage pipe 16 buried and installed in the ground.
The lower end of the cleaning port pipe 19 is fitted and connected to the
The cylindrical portion 2 of the cleaning port main body 1 is fitted to the upper end of the opening.
【００１６】次に、この実施の形態の作用を説明する。Next, the operation of this embodiment will be described.
【００１７】排水桝17の上面に開口した接続口18に接続
されている掃除口管19に、掃除口本体１の円筒状部２を
嵌合することにより、下側の環状凹溝５に嵌着した弾性
環体６が掃除口管19の内周面に圧着して、掃除口本体１
が仮保持される。そして、地表面20にコンクリート施
工、タイル張り施工などの工事を行うときに、掃除口本
体１の円筒状部２を摺動進退させ、蓋受け部３の上面を
地表面20に合わせる。この状態で、地表面20のコンクリ
ート施工により掃除口本体１の蓋受け部３が固定され、
この蓋受け部３の外周が拡径されているとともに、この
蓋受け部３の下面と掃除口管19の上端との間の間隙にコ
ンクリートが入り込み固定され、またコンクリート施工
を行わない場合には蓋受け部３の下面と掃除口管19の上
端の間に必要に応じてスペーサを介在させて固定し、掃
除口本体１の沈下を抑制し、蓋体10は地表面20と同一面
に取付けられた状態で固定される。また、掃除口本体１
の円筒状部２の環状凹溝５に嵌着した弾性環体６は掃除
口管19の内周に圧接されて水止め作用を有している。The cylindrical portion 2 of the cleaning port body 1 is fitted to the cleaning port pipe 19 connected to the connection port 18 opened on the upper surface of the drainage basin 17, so that it fits in the lower annular groove 5. The attached elastic ring 6 is pressed against the inner peripheral surface of the cleaning port pipe 19, and the cleaning port body 1 is pressed.
Is temporarily held. Then, when performing construction such as concrete work or tiling work on the ground surface 20, the cylindrical portion 2 of the cleaning opening main body 1 is slid forward and backward, and the upper surface of the lid receiving portion 3 is adjusted to the ground surface 20. In this state, the lid receiving portion 3 of the cleaning opening main body 1 is fixed by the concrete construction on the ground surface 20,
In the case where the outer periphery of the lid receiving portion 3 is enlarged in diameter, concrete enters into a gap between the lower surface of the lid receiving portion 3 and the upper end of the cleaning port pipe 19, and is fixed. A spacer is interposed and fixed between the lower surface of the lid receiving portion 3 and the upper end of the cleaning port pipe 19 as necessary to suppress the sinking of the cleaning port main body 1, and the lid 10 is mounted on the same surface as the ground surface 20. It is fixed in the state that was set. In addition, cleaning mouth body 1
The elastic ring 6 fitted into the annular groove 5 of the cylindrical portion 2 has a water stopping function by being pressed against the inner periphery of the cleaning port tube 19.
【００１８】また、排水桝17の埋設深さが浅く、掃除口
管19の長さが短い場合には、掃除口本体１の下部を円筒
状部２の切断用凹溝７から切断し、上側の環状凹溝５に
弾性環体６を嵌着して掃除口管19に嵌挿することによ
り、円筒状部２の下端が排水桝17内に突出することを防
止することができる。When the depth of the drainage basin 17 is small and the length of the cleaning port pipe 19 is short, the lower part of the cleaning port main body 1 is cut from the cutting groove 7 of the cylindrical portion 2 and The lower end of the cylindrical portion 2 can be prevented from protruding into the drainage basin 17 by fitting the elastic ring 6 into the annular groove 5 and fitting it into the cleaning port pipe 19.
【００１９】さらに、他の実施の形態の構成を図３につ
いて説明する。Furthermore, reference to Figure 3 the structure of the other embodiments.
【００２０】21はポリ塩化ビニルなどの合成樹脂にて成
形された掃除口本体で、この掃除口本体21の下部には円
筒状部22が形成され、この円筒状部22の上部には、上面
に掃除口24を開口した蓋受け部23が一体的に形成されて
いる。Reference numeral 21 denotes a cleaning port main body formed of a synthetic resin such as polyvinyl chloride. A cylindrical portion 22 is formed at a lower portion of the cleaning port main body 21, and an upper surface of the cylindrical portion 22 has an upper surface. A lid receiving portion 23 having a cleaning port 24 is formed integrally therewith.
【００２１】また、この円筒状部22の高さ方向の中間位
置の外周面には、切断用の縮径段部27が円周方向に形成
されており、この縮径段部27の上部は略球面状部28とさ
れている。On the outer peripheral surface of the cylindrical portion 22 at an intermediate position in the height direction, a reduced diameter step 27 for cutting is formed in the circumferential direction. A substantially spherical portion 28 is provided.
【００２２】そして、円筒状部22の外周面の上下位置に
は環状凹溝25がそれぞれ円周方向に形成され、この環状
凹溝25にはスチレンブタジエンゴムなどからなる弾性環
体26が嵌着されるようになっている。これらの環状凹溝
25の中間位置に切断部となる環状の凹溝25a が形成され
ている。Then, at the upper and lower positions on the outer peripheral surface of the cylindrical portion 22
The annular grooves 25 are formed in the circumferential direction, the elastic ring member 26 made of a styrene-butadiene rubber is in so that is fitted in the annular groove 25. These annular grooves
An annular groove 25a serving as a cutting portion is formed at an intermediate position of the groove 25.
【００２３】また、略球面状部28の上端部は円筒状部22
と略同径で、蓋受け部23の外周は円筒状部22の外径すな
わち略球面状部28の上端外径より拡径されている。The upper end of the substantially spherical portion 28 is
The outer diameter of the lid receiving portion 23 is larger than the outer diameter of the cylindrical portion 22, that is, the outer diameter of the upper end of the substantially spherical portion 28.
【００２４】また、弾性環体26には、下側から上方に向
って突出した突縁片29が突出形成されている。The elastic ring 26 is formed with a protruding edge piece 29 protruding upward from below.
【００２５】そして、他の構造は前記実施の形態と同一
構造となっている。[0025] Then, other structures are the same structure as the above embodiment.
【００２６】この構造でも前記実施の形態と同様の作用
を有しているもので、弾性環体26は突縁片29を形成した
ため、掃除口本体21の挿入が円滑となり、また、抜け難
くなっている。なお、地表面が傾斜されているときに
は、掃除口本体21を縮径段部27より切断し、略球面状部
28を地表面の傾斜に合せて掃除口管19内に嵌合すること
により、蓋受け部23の上面を傾斜させることができる。This structure also has the same function as that of the above-mentioned embodiment. Since the elastic ring 26 has the protruding edge piece 29 , the insertion of the cleaning port main body 21 becomes smooth and it is difficult to remove it. ing. In addition, when the ground surface is inclined, the cleaning port body 21 is cut from the reduced diameter
By fitting 28 into cleaning port pipe 19 in accordance with the inclination of the ground surface, the upper surface of lid receiving portion 23 can be inclined.
【００２７】さらに、他の実施の形態の構成を図４につ
いて説明する。Furthermore, the configuration of another embodiment Fig. 4 for.
【００２８】31はポリ塩化ビニルなどの合成樹脂にて成
形された掃除口本体で、円筒状部32とこの円筒状部32の
上部に一体的に形成され上面に掃除口34を開口した蓋受
け部33とを有している。そして、この円筒状部32の内周
面の上下位置に環状凹溝35がそれぞれ円周方向に形成さ
れ、この環状凹溝35にはゴムリングなどの弾性環体36が
嵌着されるようになっている。また、これらの環状凹溝
25の中間位置の外周面に切断部となる凹溝37が形成され
ている。そして、他の構造は前記図１に示す実施の形態
と同一構造となっている。Reference numeral 31 denotes a cleaning port main body formed of a synthetic resin such as polyvinyl chloride, and has a cylindrical portion 32 and a lid receiver integrally formed on the upper portion of the cylindrical portion 32 and having a cleaning port 34 opened on the upper surface. And a part 33. An annular groove 35 is formed in the upper and lower positions on the inner peripheral surface of the cylindrical portion 32 in the circumferential direction, and an elastic ring 36 such as a rubber ring is fitted into the annular groove 35. that it has come to be. Also, these annular grooves
A groove 37 serving as a cut portion is formed on the outer peripheral surface at an intermediate position of 25. The other structure is the same as that of the embodiment shown in FIG.
【００２９】この実施の形態でも前記実施の形態と同様
の作用を有しているもので、円筒状部32の内周面に掃除
口管19を嵌合保持するため、掃除口管19として外径寸法
が規定されたパイプを使用する際に、掃除口本体31の円
筒状部32と掃除口管19との密着性を良好にすることがで
きる。The one having an effect similar to the foregoing embodiment, even this embodiment, for fitting holding the cleaning port tube 19 to the inner circumferential surface of the cylindrical portion 32, the outer as cleaning port tube 19 When a pipe having a specified diameter is used, the close contact between the cylindrical portion 32 of the cleaning port main body 31 and the cleaning port pipe 19 can be improved.
【００３０】なお、図３に示す弾性環体26を、図１また
は図４に示す実施の形態の掃除口本体１，31の円筒状部
２，32の環状凹溝５，35に嵌着することもできる。The elastic ring 26 shown in FIG. 3 is fitted into the annular grooves 5 and 35 of the cylindrical portions 2 and 32 of the cleaning opening main bodies 1 and 31 of the embodiment shown in FIG. 1 or FIG. You can also.
【００３１】[0031]
【考案の効果】本考案によれば、排水桝の上面に開口し
た接続口に接続されている掃除口管に、掃除口本体の円
筒状部を嵌合することにより、円筒状部の周面に形成し
た環状凹溝に嵌着されている弾性環体が掃除口管の周面
に圧着して、掃除口本体が仮保持され、地表面にコンク
リート施工、タイル張り施工などを行うときに、掃除口
本体の円筒状部を摺動進退させ、蓋受け部の上面を地表
面に合わせることができる。そして、この状態で地表面
の施工により掃除口本体の蓋受け部が固定され、掃除口
本体の高さ位置を容易に調整することができる。また、
この蓋受け部の外周が拡径されているため、掃除口本体
は沈下が抑制され、蓋体は地表面と同一面に取付け保持
される。また、弾性環体によって、掃除口本体の円筒状
部と掃除口管とを密着させ、液密を保つことができる。According to the present invention, by fitting the cylindrical portion of the cleaning port main body into the cleaning port pipe connected to the connection port opened on the upper surface of the drainage basin, the peripheral surface of the cylindrical portion is formed. When the elastic ring attached to the annular groove formed in the above is pressed against the peripheral surface of the cleaning port pipe, the cleaning port main body is temporarily held, and when performing concrete construction, tiling work, etc. on the ground surface, The cylindrical portion of the cleaning port main body is slid forward and backward, and the upper surface of the lid receiving portion can be adjusted to the ground surface. Then, in this state, the lid receiving portion of the cleaning port main body is fixed by the construction of the ground surface, and the height position of the cleaning port main body can be easily adjusted. Also,
Since the outer periphery of the lid receiving portion is enlarged in diameter, settlement of the cleaning port main body is suppressed, and the lid is attached and held on the same surface as the ground surface. Further, the cylindrical portion of the cleaning port main body and the cleaning port pipe can be brought into close contact with each other by the elastic ring body, and liquid-tightness can be maintained.
【００３２】さらに、排水桝の埋設深さが浅く、掃除口
管の長さが短かい場合には、掃除口本体の円筒状部の切
断部から切断し、上側の環状凹溝に弾性環体を嵌着して
掃除口管に嵌挿することにより、円筒状部の下端が排水
桝内に突出するなど掃除口管に掃除口本体の円筒状部を
嵌合できなくなることがない。 Furthermore, the burial depth of the drainage basin is shallow,
If the length of the pipe is short, cut the cylindrical part of the
Cut from the cut part and fit the elastic ring into the upper annular groove
The lower end of the cylindrical part is drained by being inserted into the cleaning port pipe.
Insert the cylindrical part of the cleaning port body into the cleaning port pipe such as projecting into the basin.
There is no possibility that fitting cannot be performed.
【図１】本考案の一実施の形態を示す排水桝の掃除口装
置の縦断面図である。FIG. 1 is a vertical cross-sectional view of a drainage basin cleaning port device showing an embodiment of the present invention.
【図２】同上施工状態を示す縦断面図である。FIG. 2 is a vertical cross-sectional view showing a construction state of the same.
【図３】本考案の他の実施の形態を示す排水桝の掃除口
装置の一部を切り欠いた正面図である。FIG. 3 is a front view of a drainage basin according to another embodiment of the present invention , in which a part of a cleaning port device is cut away.
【図４】本考案の他の実施の形態を示す排水桝の掃除口
装置の断面図である。FIG. 4 is a cross-sectional view of a drain opening of a drainage basin according to another embodiment of the present invention.
１ 掃除口本体 ２ 円筒状部 ３ 蓋受け部 ４ 掃除口 ５ 環状凹溝 ６ 弾性環体７ 切断部となる凹溝 10 蓋体 19 掃除口管DESCRIPTION OF SYMBOLS 1 Cleaning opening main body 2 Cylindrical part 3 Lid receiving part 4 Cleaning opening 5 Annular groove 6 Elastic ring 7 Groove which becomes a cutting part 10 Lid body 19 Cleaning opening
Claims (1)
円筒状部の上端部に前記円筒状部より拡径されかつ上面
に開口した掃除口に開閉自在に蓋体が嵌着される蓋受け
部とからなる掃除口本体を備え、 前記円筒状部の内外周面の少なくとも一方の上下位置に
それぞれ環状凹溝を形成し、この上下位置の環状凹溝の
中間位置に円周方向の切断部を形成し、 この環状凹溝に掃除口管の周面に密着する弾性環体を嵌
着したことを特徴とする排水桝の掃除口装置。A lid is fitted to a cylindrical portion fitted to the cleaning port tube and a cleaning port which is larger in diameter than the cylindrical portion and which is open at the upper end of the cylindrical portion. A cleaning port main body comprising a lid receiving portion to be formed, and at least one of the inner and outer peripheral surfaces of the cylindrical portion in the vertical position.
Each annular groove is formed, and the upper and lower annular grooves are
A cleaning mouth device for a drainage basin , wherein a circumferential cut portion is formed at an intermediate position, and an elastic ring body which is in close contact with the peripheral surface of the cleaning mouth pipe is fitted into the annular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6057091U JP2543540Y2 (en) | 1991-02-13 | 1991-07-31 | Drainage basin cleaning device |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3-5637 | 1991-02-13 | ||
| JP563791 | 1991-02-13 | ||
| JP6057091U JP2543540Y2 (en) | 1991-02-13 | 1991-07-31 | Drainage basin cleaning device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH04119882U JPH04119882U (en) | 1992-10-27 |
| JP2543540Y2 true JP2543540Y2 (en) | 1997-08-06 |
Family
ID=31948171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6057091U Expired - Lifetime JP2543540Y2 (en) | 1991-02-13 | 1991-07-31 | Drainage basin cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2543540Y2 (en) |
-
1991
- 1991-07-31 JP JP6057091U patent/JP2543540Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH04119882U (en) | 1992-10-27 |
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