JPH0452281Y2 - - Google Patents
Info
- Publication number
- JPH0452281Y2 JPH0452281Y2 JP6513486U JP6513486U JPH0452281Y2 JP H0452281 Y2 JPH0452281 Y2 JP H0452281Y2 JP 6513486 U JP6513486 U JP 6513486U JP 6513486 U JP6513486 U JP 6513486U JP H0452281 Y2 JPH0452281 Y2 JP H0452281Y2
- Authority
- JP
- Japan
- Prior art keywords
- manhole
- socket
- buried
- slide plate
- attached
- 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
- 238000012856 packing Methods 0.000 claims description 8
- 239000003566 sealing material Substances 0.000 claims description 5
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
Landscapes
- Sewage (AREA)
- Joints With Sleeves (AREA)
- Branch Pipes, Bends, And The Like (AREA)
Description
【考案の詳細な説明】
「考案の目的」
本考案はマンホール沈下吸収継手機構の考案に
係り、マンホールに対し埋設本管を敷設接続した
ものにおいて、その設定後におけるマンホール又
は埋設本管の沈下現象に対し有効に即応すること
ができ、その沈下によつても埋設本管又はマンホ
ールを損壊することのない沈下吸収継手機構を得
ようとするものである。[Detailed description of the invention] "Purpose of the invention" This invention relates to the invention of a manhole settlement absorption joint mechanism, in which a buried main pipe is laid and connected to a manhole, and the phenomenon of subsidence of the manhole or buried main pipe after the setting is established. The purpose of the present invention is to provide a subsidence absorbing joint mechanism that can effectively and quickly respond to subsidence, and that does not damage buried main pipes or manholes even if the subsidence occurs.
産業上の利用分野
マンホールに埋設本管を接続するための継手機
構。Industrial applications Coupling mechanism for connecting buried mains to manholes.
従来の技術
マンホールに埋設本管を接続するための機構な
いし施工法として従来採用されているものは第５
図の如くであり、土層に対して形成された竪坑な
どにマンホール１０を設定すると共にこのような
マンホール１０に対して横設された埋設本管１２
の先端部を挿着接続せしめ、埋戻して埋装したも
のである。Conventional technology The mechanism or construction method conventionally used for connecting buried main pipes to manholes is the fifth method.
As shown in the figure, a manhole 10 is set in a shaft formed in the soil layer, and a buried main pipe 12 is installed horizontally to such a manhole 10.
The tip of the hole was inserted and connected, and the hole was backfilled and buried.
考案が解決しようとする問題点
ところが前記のような従来のものにおいて前述
したような埋戻し後における土層の締固めの進行
に伴い、前記マンホール１０や埋設本管１２の沈
下が避けられないものであり、そのようなマンホ
ール１０や埋設本管１２の沈下によつて該マンホ
ール１０に接続された埋設本管１２の先端側が損
傷破壊せしめられ、その修復に多大の工数と費用
を必要とすることが多い。Problems to be solved by the invention However, in the conventional method as described above, as the compaction of the soil layer progresses after backfilling, the sinking of the manhole 10 and the buried main pipe 12 is unavoidable. Due to such subsidence of the manhole 10 and the buried main pipe 12, the tip side of the buried main pipe 12 connected to the manhole 10 is damaged and destroyed, and its repair requires a large amount of man-hours and cost. There are many.
勿論このような埋設本管１２の損壊を避けるた
め第６図に示す如く各埋設本管１２，１２のマン
ホール１０に近い位置にそれぞれ沈下吸収継手１
５を組込むことが考えられるが、このようにする
と該第５図に示すようにマンホール１０部分の地
盤沈下で該マンホール１０部分に屈曲凹入した流
路が形成され、該マンホール１０部分における流
体の流れが著しく困難となり、特に下水配管のよ
うな場合にはマンホール１０内で汚物などが流れ
ないこととなり、折角のマンホール１０内におけ
る流路勾配１６があつてもこの汚物などが堆積停
滞する。 Of course, in order to avoid such damage to the buried main pipe 12, a subsidence absorbing joint 1 is installed at a position close to the manhole 10 of each buried main pipe 12, 12, as shown in FIG.
5 may be considered, but if this is done, as shown in FIG. 5, a bent and recessed flow path will be formed in the manhole 10 portion due to ground subsidence in the manhole 10 portion, and the fluid flow in the manhole 10 portion will be reduced. The flow becomes extremely difficult, and especially in the case of sewage pipes, filth cannot flow through the manhole 10, and even if there is a flow path gradient 16 in the manhole 10, this filth accumulates and stagnates.
「考案の構成」
問題点を解決するための手段
マンホールに埋設管を接続するに当り、前記マ
ンホールの埋設管接続部にソケツトを設け、該ソ
ケツトの端部に受座板を取付けてパツキングを装
着し、前記受座板の両側にガイドを対設してスラ
イド板をスライド可能に設け、該スライド板に形
成された挿入口にシール材を介して埋設管を上記
ソケツト内に向け挿入したことを特徴とするマン
ホール継手機構。"Structure of the invention" Means for solving the problem When connecting a buried pipe to a manhole, a socket is provided at the buried pipe connection part of the manhole, and a catch plate is attached to the end of the socket and a packing is attached. A slide plate is slidably provided with guides arranged on both sides of the catch plate, and the buried pipe is inserted into the socket through a sealing material into the insertion opening formed in the slide plate. Features a manhole joint mechanism.
作 用
ソケツトの端部に取付けた受座板によりパツキ
ングを受け、スライド板との間に該パツキングを
適切に保持する。Function: The receiving plate attached to the end of the socket receives the packing, and holds the packing appropriately between the socket and the slide plate.
又前記受座板に対設されたガイドにより前記ス
ライド板は上下方向にスライド可能であり、該ス
ライド板に挿着された埋設管とマンホールとの間
における沈下ないし***に即応し、これを吸収す
る。スライド板と埋設管とはシール材によつてシ
ールされる。 Further, the slide plate can be slid vertically by a guide provided opposite to the catch plate, and can immediately respond to and absorb any subsidence or uplift between the buried pipe inserted into the slide plate and the manhole. do. The slide plate and the buried pipe are sealed with a sealing material.
実施例
上記したような本考案によるものの具体的な実
施態様を添付図面に示すものについて説明する
と、第１、２図に示すようにマンホール１０の接
続部にソケツト１を取付け、該ソケツト１の前端
部にパツキング３の受座板９を取付け、該受座板
９の両側にガイド部５を縦設し、このようなガイ
ド部５，５にスライド板２を装着し、該スライド
板２にシール材４を介して埋設本管１２を挿着し
たものである。Embodiment A concrete embodiment of the present invention as described above is explained as shown in the attached drawings. As shown in FIGS. 1 and 2, a socket 1 is attached to a connecting part of a manhole 10, and The catch plate 9 of the packing 3 is attached to the seat plate 9, the guide parts 5 are installed vertically on both sides of the catch plate 9, the slide plate 2 is attached to such guide parts 5, 5, and the seal is attached to the slide plate 2. A buried main pipe 12 is inserted through a material 4.
なお前記図示のものにおいては上記パツキング
３として外側に凹入部３ａが形成され、又上記ス
ライド板２における埋設本管１２のシール材６が
取付けられた埋設本管挿入口２ａの周側に前述し
たソケツト１と同径状態の補強リング７が取付け
られている。ソケツト１にはマンホール１０に固
着するためのリング８が突設され、又前記ガイド
部５，５の中央部には組付け時にパツキング３を
装着するための凹入部５ａが形成されており、パ
ツキング３を装着してからスライド板２を第４図
に示すように落し込むことによりその組付けが自
動的に達成され、該スライド板２の挿入口２ａに
埋設本管１２を挿入して組付けが完成される。 In addition, in the illustrated one, a recessed part 3a is formed on the outside as the packing 3, and the above-mentioned recessed part 3a is formed on the outer side of the buried main pipe insertion opening 2a in the slide plate 2 to which the sealing material 6 of the buried main pipe 12 is attached. A reinforcing ring 7 having the same diameter as the socket 1 is attached. A ring 8 for fixing to the manhole 10 is protruded from the socket 1, and a recess 5a is formed in the center of the guide parts 5, 5 for attaching the packing 3 during assembly. 3 and then dropping the slide plate 2 as shown in FIG. is completed.
即ち上記のような本考案によるものはスライド
板２が第２図に示すようなソケツト１の域内にお
いて上下方向へ自在にスライドし前記したような
マンホール１０または埋設本管１２の沈下ないし
***を有効に吸収し得るものであり、従つてその
ような沈下変動によつても埋設本管１２又はマン
ホール１０を損傷、破壊することがない。 That is, in the device according to the present invention as described above, the slide plate 2 can freely slide vertically within the area of the socket 1 as shown in FIG. Therefore, even such subsidence fluctuations will not damage or destroy the buried main pipe 12 or manhole 10.
「考案の効果」
以上説明したような本考案によるときはマンホ
ール継手機構として施工直後ないし経年による沈
下または***を適切に吸収し、埋設管やマンホー
ルの接続部を損壊することがなく、しかも管路や
流路に殊更に屈曲を与えないので流動物の好まし
い流動作用が確保されるなどの効果を有してお
り、実用上その効果の大きい考案である。``Effect of the invention'' As explained above, the invention as described above can appropriately absorb subsidence or uplift immediately after construction or over time as a manhole joint mechanism, and will not damage buried pipes or manhole connections. Since the flow path is not particularly bent, it has the effect of ensuring a favorable flow action of the fluid, and is a highly effective device in practical terms.
図面は本考案の技術的内容を示すものであつ
て、第１図は本考案によるものの部分切欠平面
図、第２図はその部分切欠側面図、第３図はその
正面図、第４図はその組付け操作状態の斜面図、
第５図は従来のマンホール施工状態を示した縦断
面図、第６図は同じく従来の沈下吸収継手を利用
したものの沈下状態を示す側面的説明図である。
然してこれらの図面において、１はソケツト、
２はスライド板、３はパツキング、４はシール
材、５はガイド、７は補強リング、９は受座板、
１０はマンホール、１２は埋設本管を示すもので
ある。
The drawings show the technical contents of the present invention; Fig. 1 is a partially cutaway plan view of the invention, Fig. 2 is a partially cutaway side view thereof, Fig. 3 is a front view thereof, and Fig. 4 is a partially cutaway plan view of the invention. Slope view of its assembled operation state,
FIG. 5 is a longitudinal sectional view showing a conventional manhole construction state, and FIG. 6 is a side explanatory view showing a subsidence state of a manhole using a conventional subsidence absorbing joint. However, in these drawings, 1 is a socket,
2 is a slide plate, 3 is a packing, 4 is a sealing material, 5 is a guide, 7 is a reinforcing ring, 9 is a catch plate,
10 is a manhole, and 12 is a buried main pipe.
Claims (1)
ンホールの埋設管接続部にソケツトを設け、該ソ
ケツトの端部に受座板を取付けてパツキングを装
着し、前記受座板の両側にガイドを対設してスラ
イド板をスライド可能に設け、該スライド板に形
成された挿入口にシール材を介して埋設管を上記
ソケツト内に向け挿入したことを特徴とするマン
ホール継手機構。 When connecting a buried pipe to a manhole, a socket is provided at the buried pipe connection part of the manhole, a catch plate is attached to the end of the socket and packing is attached, and guides are installed on both sides of the catch plate. A manhole joint mechanism characterized in that a slide plate is slidably provided, and a buried pipe is inserted into the socket through a sealing material into an insertion opening formed in the slide plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6513486U JPH0452281Y2 (en) | 1986-05-01 | 1986-05-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6513486U JPH0452281Y2 (en) | 1986-05-01 | 1986-05-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62181650U JPS62181650U (en) | 1987-11-18 |
| JPH0452281Y2 true JPH0452281Y2 (en) | 1992-12-09 |
Family
ID=30901927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6513486U Expired JPH0452281Y2 (en) | 1986-05-01 | 1986-05-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0452281Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0738443Y2 (en) * | 1989-06-19 | 1995-09-06 | タキロン株式会社 | Drainage muffle fitting |
-
1986
- 1986-05-01 JP JP6513486U patent/JPH0452281Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62181650U (en) | 1987-11-18 |
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