JPH0218134Y2 - - Google Patents
Info
- Publication number
- JPH0218134Y2 JPH0218134Y2 JP6182286U JP6182286U JPH0218134Y2 JP H0218134 Y2 JPH0218134 Y2 JP H0218134Y2 JP 6182286 U JP6182286 U JP 6182286U JP 6182286 U JP6182286 U JP 6182286U JP H0218134 Y2 JPH0218134 Y2 JP H0218134Y2
- Authority
- JP
- Japan
- Prior art keywords
- rubber ring
- male end
- concrete
- concrete pipe
- inner bottom
- 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
- 239000002184 metal Substances 0.000 claims description 4
- 239000011083 cement mortar Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Landscapes
- Sewage (AREA)
Description
【考案の詳細な説明】
〈産業上の利用分野〉
この考案はコンクリート管渠の接続部構造に関
するものである。[Detailed description of the invention] <Industrial field of application> This invention relates to the structure of the joints of concrete pipes.
〈この考案が解消しようとする問題点〉
コンクリート管又はコンクリートカルバートを
ゴム輪を用いて嵌合接続することは既に実開昭49
−33416号公報、同51−69113号公報等にて知られ
ているが、ゴム輪の下辺部は両管渠の荷重が集中
することにより他の部分に較べて過度に圧縮する
ため、嵌合部の内底面間には雄端側が低い高低段
差が生じて滞水し、沈澱物等が停滞するという問
題を生ずる。本考案はかゝる問題点を解消しよう
とするものである。<Problems that this invention attempts to solve> The use of fitting and connecting concrete pipes or concrete culverts using rubber rings has already been practiced since 1973.
It is known from Publication No. 33416 and No. 51-69113, etc., but the lower part of the rubber ring is compressed excessively compared to other parts due to the concentration of the load of both pipes, so it is difficult to fit. There is a height difference between the inner bottom surfaces of the parts where the male end side is lower, causing problems such as water stagnation and sediment stagnation. The present invention attempts to solve these problems.
〈考案の構成〉
本考案はコンクリート管又はコンクリートカル
バートの一側に設けるゴム輪掛け雄端の下辺部に
前記ゴム輪と平行してねじ孔縦設の金物を間隔を
置いて複数個埋込み取付けし、他側に設ける前記
雄端受けの雌端下の鍔部上にボルトの受溝を設け
て、前記雌雄端の嵌合後に前記の各金物にボルト
を螺挿し、該ボルトにより雄端の下辺部をその内
底面が雌端の内底面と同一平面をなすよう稼動調
整することを特徴とするコンクリート管渠の接続
部構造にある。<Structure of the device> The present device embeds a plurality of metal fittings with vertical screw holes at intervals in parallel with the rubber ring on the lower side of the male end of the rubber ring provided on one side of a concrete pipe or concrete culvert. , a bolt receiving groove is provided on the flange under the female end of the male end holder provided on the other side, and after the male and female ends are fitted, a bolt is screwed into each of the metal fittings, and the lower side of the male end is secured by the bolt. The joint structure of a concrete pipe culvert is characterized in that the inner bottom surface of the connecting portion is adjusted so that its inner bottom surface is flush with the inner bottom surface of the female end.
〈実施例〉 以下図面に基づいて実施例を説明する。<Example> Examples will be described below based on the drawings.
コンクリート管1又はコンクリートボツクス形
などのカルバート2(以下単にコンクリート管渠
3という)は成形用の型を用いて一側にゴム輪4
掛けの雄端5を設け、他側に雄端受けする凹環形
状の雌端6を設けて製造するが、雄端5の下辺部
5aにはゴム輪4と平行する基側に雌ねじ孔7を
中心部に縦設した調整用の金物8を間隔を置いて
3個埋込み取付けする。なお、9a,9bは補強
用の翼片であり、10はボルト頭嵌入用の凹部で
ある。また雌端6下の突出し形の鍔部11の上面
先部には対応して3個のボルト受溝12を設け
る。 A culvert 2 (hereinafter simply referred to as a concrete pipe 3), such as a concrete pipe 1 or a concrete box type, is made with a rubber ring 4 on one side using a forming mold.
It is manufactured by providing a hooked male end 5 and a concave ring-shaped female end 6 for receiving the male end on the other side, and a female threaded hole 7 on the base side parallel to the rubber ring 4 in the lower side 5a of the male end 5. Three adjusting hardware 8 vertically installed in the center are embedded and installed at intervals. Note that 9a and 9b are reinforcing wings, and 10 is a recess into which a bolt head is inserted. Further, three bolt receiving grooves 12 are provided at the tip of the upper surface of the protruding flange 11 below the female end 6.
雄端5の所定位置にゴム輪4を掛着して、次な
るコンクリート管渠3の雌端6に嵌合する。する
とゴム輪4の下辺部4aは荷重により過度に圧縮
して雌雄端の内底面13a,13b間に雄端側を
低とする段差ができるが、この段差を各雌ねじ孔
7に螺挿する雄ねじ周設のボルト14により上動
調整して同一平面とするのである。即ち、螺挿す
る各ボルト14の先端は受溝12に達するが、さ
らに捻じ込むと、受溝12を支点に雄端5の下辺
部5aをねじ込み量において上動して内底面13
a,13b間を段差のない同一平面とするのであ
る。なおボルト頭14aは凹部10内にあり、調
整後にセメントモルタル15などを充填して埋め
るのである。 A rubber ring 4 is hooked to a predetermined position of the male end 5, and the female end 6 of the next concrete pipe culvert 3 is fitted. Then, the lower side 4a of the rubber ring 4 is excessively compressed by the load, and a step is formed between the inner bottom surfaces 13a and 13b of the male and female ends, with the male end being lower. The vertical movement is adjusted using the circumferential bolt 14 to make the same plane. That is, the tip of each bolt 14 to be screwed reaches the receiving groove 12, but when screwed in further, the lower side 5a of the male end 5 moves upward by the screwed-in amount using the receiving groove 12 as a fulcrum, and the inner bottom surface 13
The space between a and 13b is the same plane with no difference in level. The bolt head 14a is located within the recess 10, and is filled with cement mortar 15 or the like after adjustment.
〈考案の効果〉
本考案は以上のようにして、ゴム輪掛け嵌合に
よつて生じていたコンクリート管渠間の下辺部に
おける高低段差を解消するので、ゴム輪は全周が
均等に圧縮して水洩れのない接続部を構成し、ま
た外圧が接続部に加わつても高低調整用のボルト
が荷重を受けて、ゴム輪の下辺部に荷重の影響を
与えることがなく、またボルトの先端が凹部に嵌
合するため管渠間のずれ動きを防止できる等の効
果が生ずる。また、管渠間の内底面間は段差のな
い同一平面となるため滞水や沈澱物等が停滞する
ことも解消する効果がある。<Effects of the invention> As described above, the present invention eliminates the height difference at the lower side between concrete pipes that was caused by fitting the rubber ring, so the rubber ring can be compressed evenly around the entire circumference. This creates a leak-free connection, and even when external pressure is applied to the connection, the height adjustment bolt receives the load and does not affect the bottom of the rubber ring, and the tip of the bolt Since the pipes fit into the recesses, it is possible to prevent displacement between the pipes. Furthermore, since the inner bottom surfaces between the pipes are on the same plane with no steps, there is an effect of eliminating stagnation of stagnant water and sediment.
第1図はコンクリートボツクスカルバートの要
部を示す正面図、第2図は同、コンクリート管の
正面図、第3図は要部の拡大断面図、
1はコンクリート管、2はコンクリートボツク
スカルバート、3はコンクリート管渠、4はゴム
輪、5は雄端、6は雌端、7は雌ねじ孔、8は調
整用の金物、9a,9bは補強用の翼片、10は
凹部、11は鍔部、12は受溝、13a,13b
は内底面、14はボルト、15はセメントモルタ
ル等の埋め層である。
Figure 1 is a front view showing the main parts of a concrete box culvert, Figure 2 is a front view of the concrete pipe, and Figure 3 is an enlarged sectional view of the main parts. 1 is a concrete pipe, 2 is a concrete box culvert, 3 is a concrete pipe, 4 is a rubber ring, 5 is a male end, 6 is a female end, 7 is a female threaded hole, 8 is hardware for adjustment, 9a, 9b are wing pieces for reinforcement, 10 is a recess, 11 is a collar , 12 is a receiving groove, 13a, 13b
14 is an inner bottom surface, 14 is a bolt, and 15 is a filling layer such as cement mortar.
Claims (1)
一側に設けるゴム輪掛け雄端の下辺部に前記ゴム
輪と平行してねじ孔縦設の金物を間隔を置いて複
数個埋込み取付けし、他側に設ける前記雄端受け
の雌端下の鍔部上にボルトの受溝を設けて、前記
雌雄端の嵌合後に前記の各金物にボルトを螺挿
し、該ボルトにより雄端の下辺部をその内底面が
雌端の内底面と同一平面をなすよう稼動調整する
ことを特徴とするコンクリート管渠の接続部構
造。 A plurality of metal fittings with vertical screw holes are installed at intervals parallel to the rubber ring on the lower side of the male end of the rubber ring provided on one side of the concrete pipe or concrete culvert, and the male end provided on the other side. A bolt receiving groove is provided on the flange below the female end of the receiver, and after the male and female ends have been fitted, bolts are screwed into each of the metal fittings, and the bolts connect the lower side of the male end with the inner bottom surface of the female end. A concrete pipe connection structure characterized by adjusting the operation so that it is flush with the inner bottom surface of the concrete pipe.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6182286U JPH0218134Y2 (en) | 1986-04-25 | 1986-04-25 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6182286U JPH0218134Y2 (en) | 1986-04-25 | 1986-04-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS62176275U JPS62176275U (en) | 1987-11-09 |
JPH0218134Y2 true JPH0218134Y2 (en) | 1990-05-22 |
Family
ID=30895508
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6182286U Expired JPH0218134Y2 (en) | 1986-04-25 | 1986-04-25 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0218134Y2 (en) |
-
1986
- 1986-04-25 JP JP6182286U patent/JPH0218134Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS62176275U (en) | 1987-11-09 |
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