JPS6328989U - - Google Patents
Info
- Publication number
- JPS6328989U JPS6328989U JP12320786U JP12320786U JPS6328989U JP S6328989 U JPS6328989 U JP S6328989U JP 12320786 U JP12320786 U JP 12320786U JP 12320786 U JP12320786 U JP 12320786U JP S6328989 U JPS6328989 U JP S6328989U
- Authority
- JP
- Japan
- Prior art keywords
- spacer
- fixing
- water stop
- gap
- band
- 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.)
- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 125000006850 spacer group Chemical group 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims 1
- 230000002265 prevention Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 1
Landscapes
- Pipe Accessories (AREA)
Description
第１図〜第３図はこの考案の実施例を示し、第
１図は地中管に止水バンドを固定する固定バンド
に補助金具を取り付けた状態を示す図、第２図は
第１図の止水バンドの一部縦断面図、第３図は第
１図の補助金具と固定バンドにスペーサ固定金具
を取り付けた状態を示す説明図、第４図〜第６図
は従来例を示し、第４図は従来の地中管の接合部
の縦断面図、第５図はジヤツキ使用状態を示す第
４図のＡ矢視拡大図、第６図は第４図の止水バン
ドの一部縦断面図である。
１，１Ａ…地中管、２…止水バンド、７…外側
補強環、８…固定バンド、１４…スペーサ、１５
…スペーサ固定金具、Ｃ…隙間、Ｃ１…隙間、Ｋ
１，Ｋ２…補助金具、Ｓ…隙間。
Figures 1 to 3 show examples of this invention; Figure 1 is a diagram showing a state in which an auxiliary metal fitting is attached to a fixing band that fixes a water stop band to an underground pipe; Figure 2 is a diagram similar to Figure 1; FIG. 3 is an explanatory diagram showing a state in which a spacer fixing metal fitting is attached to the auxiliary fitting and fixing band shown in FIG. 1, and FIGS. 4 to 6 show conventional examples. Figure 4 is a vertical cross-sectional view of the joint of a conventional underground pipe, Figure 5 is an enlarged view of arrow A in Figure 4 showing how the jack is used, and Figure 6 is a part of the water stop band in Figure 4. FIG. 1, 1A...Underground pipe, 2...Water stop band, 7...Outer reinforcement ring, 8...Fixing band, 14...Spacer, 15
…Spacer fixing bracket, C…Gap, C 1 …Gap, K
1 , K2 ...Auxiliary metal fitting, S...Gap.
Claims (1)
バーする形で挿入される止水環を備えた止水バン
ドと、該止水バンドの両端部内周面にそれぞれ配
置され、上部に設けた隙間を拡開することにより
外周面を両地中管の内周面に押圧される一対の固
定バンドと、該固定バンドの拡開隙間に嵌着され
るスペーサと、両端が固定バンドの前記隙間の両
側にそれぞれ取り付けられてスペーサを支持する
スペーサ固定金具とからなる地中管の接合部の漏
水防止構造であつて、前記止水バンドの外周面に
止水環と適宜間隔で並設してなる外側円環を設け
ると共に、前記スペーサ固定金具と固定バンド間
に２分割された一対の補助金具を設け、該各補助
金具の一方の端部を固定バンドの隙間端部に固着
しかつその自由端部を隙間の内方に対向状に突出
させて構成する地中管の接合部の漏水防止構造。 a water stop band including a water stop ring inserted into the joint of a pair of underground pipes so as to cover the inner circumferential surfaces of both underground pipes; and a water stop band disposed on the inner circumferential surfaces of both ends of the water stop band, respectively; A pair of fixing bands whose outer peripheral surfaces are pressed against the inner circumferential surfaces of both underground pipes by expanding a gap provided at the top, a spacer fitted into the expanding gap of the fixing bands, and both ends fixed. A water leakage prevention structure for joints of underground pipes consisting of spacer fixing fittings attached to both sides of the gap of the band and supporting the spacer, and a water stop ring on the outer circumferential surface of the water stop band and spacer fixing fittings that support the spacer. In addition to providing outer rings arranged in parallel, a pair of auxiliary metal fittings divided into two are provided between the spacer fixing metal fittings and the fixing band, and one end of each of the auxiliary metal fittings is fixed to the gap end of the fixing band. A structure for preventing water leakage at joints of underground pipes, in which the free ends of the pipes protrude oppositely inward from the gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12320786U JPH0310445Y2 (en) | 1986-08-11 | 1986-08-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12320786U JPH0310445Y2 (en) | 1986-08-11 | 1986-08-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6328989U true JPS6328989U (en) | 1988-02-25 |
| JPH0310445Y2 JPH0310445Y2 (en) | 1991-03-14 |
Family
ID=31014098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12320786U Expired JPH0310445Y2 (en) | 1986-08-11 | 1986-08-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0310445Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008051207A (en) * | 2006-08-24 | 2008-03-06 | Hayakawa Rubber Co Ltd | Inner face coating-sealing device of conduit and its construction method |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007040398A (en) * | 2005-08-03 | 2007-02-15 | Hayakawa Rubber Co Ltd | Water-stopping method and water-stopping device |
| CN104321530B (en) * | 2012-05-22 | 2016-09-21 | 江森自控日立空调技术（香港）有限公司 | Refrigerant compressor and refrigeration cycle apparatus |
-
1986
- 1986-08-11 JP JP12320786U patent/JPH0310445Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008051207A (en) * | 2006-08-24 | 2008-03-06 | Hayakawa Rubber Co Ltd | Inner face coating-sealing device of conduit and its construction method |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0310445Y2 (en) | 1991-03-14 |
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