JPS627696Y2 - - Google Patents
Info
- Publication number
- JPS627696Y2 JPS627696Y2 JP6154983U JP6154983U JPS627696Y2 JP S627696 Y2 JPS627696 Y2 JP S627696Y2 JP 6154983 U JP6154983 U JP 6154983U JP 6154983 U JP6154983 U JP 6154983U JP S627696 Y2 JPS627696 Y2 JP S627696Y2
- Authority
- JP
- Japan
- Prior art keywords
- rubber bag
- metal fitting
- rubber
- bag body
- presser
- 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 31
- 229920001875 Ebonite Polymers 0.000 claims description 10
- 238000000034 method Methods 0.000 description 2
- 238000005553 drilling Methods 0.000 description 1
Landscapes
- Barrages (AREA)
Description
【考案の詳細な説明】
この考案は、ゴム袋体起伏堰を河床に取付ける
のに使用する押え金具に関するものである。[Detailed description of the invention] This invention relates to a holding metal fitting used to attach a rubber bag undulating weir to a river bed.
従来一般にゴム袋体起伏堰を河床に取付けるに
は、ゴム袋体を金属製長尺板状の押え金具と受金
具とで挾み、アンカーボルトにより河床に固定し
ていた。このように押え金具と受金具により完全
に挾まれている中央部分は、アンカーボルトとナ
ツトによりしつかりと固定されていて移動しない
が、押え金具の側端部付近では川の流れによりゴ
ム袋体が終始運動して押え金具の側端部分に当接
する。そして、押え金具は金属製であるために、
ゴム袋体は押え金具に当接を繰り返すことにより
反復継続的に衝撃を受けるとともに摩耗し、結局
破損してしまうという現象が生じていたのであ
る。これは、押え金具全体が金属製であるためゴ
ム袋体が押え金具に接触時に大きな衝撃力を受け
るとともに、硬度差から一方的に摩耗してしまう
からである。 Conventionally, in order to attach a rubber bag undulating weir to a riverbed, the rubber bag was held between a long metal plate-shaped holding fitting and a receiving fitting, and the rubber bag was fixed to the riverbed with an anchor bolt. The center part, which is completely sandwiched between the presser metal fitting and the receiving metal fitting, is firmly fixed by the anchor bolt and nut and does not move, but near the side ends of the presser metal fitting, the rubber bag body is moved by the river flow. moves all the time and comes into contact with the side end portion of the presser metal fitting. And since the presser metal fittings are made of metal,
By repeatedly coming into contact with the presser metal fitting, the rubber bag body receives repeated impacts and wears out, resulting in the phenomenon that it eventually breaks. This is because, since the entire presser metal fitting is made of metal, the rubber bag body receives a large impact force when it comes into contact with the presser metal fitting, and also wears out unilaterally due to the difference in hardness.
そこでこの考案は、所望断面に形成してある金
属製長尺板に所望間隔にボルト孔を穿設するとと
もに、ゴム袋体との当接部に硬質ゴムを固着し、
ゴム袋体が押え金具により受ける衝撃力を弱め、
摩耗されるのを防止するようにしたゴム袋体起伏
堰取付け用押え金具を提供することを目的として
開発したものである。 Therefore, this invention involves drilling bolt holes at desired intervals in a long metal plate formed in a desired cross section, and fixing hard rubber to the contact area with the rubber bag body.
Weakens the impact force that the rubber bag body receives from the presser metal fittings,
This was developed for the purpose of providing a presser fitting for attaching a rubber bag to an undulating weir that prevents it from being worn out.
次に、この考案に係るゴム袋体起伏堰取付け用
押え金具の一実施例を図面に基づいて述べると、
１は長尺金属製のゴム袋体起伏堰取付け用押え金
具であり、この押え金具１には一定間隔でボルト
孔２が穿設してあるとともに、ボルト孔２の穿設
してある中央部分は一段低くなるような断面形状
（Ｍ字型）に形成してある。これは堰倒伏時に締
付け用のナツトの頭部が押え金具から突出しない
ようにするためである。３はこの押え金具１の側
端部に固着した硬質ゴムである。側端部がゴム袋
体との丁度当接部分になつているので、この部分
に硬質ゴム３を固着してある。押え金具１の側端
部の金属部分は一段小さく形成し、硬質ゴム３を
固着して表面が連続面となるようにしてある。固
着するのはゴム袋体との接触により硬質ゴム３が
ずれないようにするためであり、硬質ゴム３が容
易に移動しなければ固着の方法はどのようなもの
でもよい。 Next, an embodiment of the presser fitting for attaching a rubber bag to an undulating weir according to this invention will be described based on the drawings.
Reference numeral 1 denotes a long metal holding fitting for attaching a rubber bag to an undulating weir, and this holding fitting 1 has bolt holes 2 drilled at regular intervals, and a central portion where the bolt holes 2 are drilled. is formed into a cross-sectional shape (M-shape) that is one step lower. This is to prevent the head of the tightening nut from protruding from the holding fitting when the weir collapses. Reference numeral 3 denotes a hard rubber piece fixed to the side end portion of the presser metal fitting 1. Since the side end portion is exactly in contact with the rubber bag body, hard rubber 3 is fixed to this portion. The metal portion at the side end of the presser metal fitting 1 is formed one step smaller, and a hard rubber 3 is fixed thereon so that the surface becomes a continuous surface. The purpose of fixing is to prevent the hard rubber 3 from shifting due to contact with the rubber bag body, and any fixing method may be used as long as the hard rubber 3 does not move easily.
次に、この考案にかかるゴム袋体起伏堰取付け
用押え金具１の使用方法について説明する。４は
ゴム袋体起伏堰５を配設してある河床であり、こ
の河床４には一定間隔でアンカーボルト６が埋め
込んであるとともに、河床４上面にボルト孔７を
穿設してある受金具８をアンカーボルト６に挿通
配置してある。この受金具８の上にゴム袋体起伏
堰５を配置し、この上にボルト孔２にアンカーボ
ルト６そ挿通した押え金具１を配置する。そし
て、ナツト９により固定するのである。押え金具
１のゴム袋体起伏堰５との当接部には丁度硬質ゴ
ム３の部分がくるように押え金具１は取付けるの
である。 Next, a method of using the presser metal fitting 1 for attaching a rubber bag body to an undulating weir according to this invention will be explained. Reference numeral 4 denotes a river bed on which a rubber bag undulating weir 5 is arranged, and anchor bolts 6 are embedded in this river bed 4 at regular intervals, and a receiving metal fitting with bolt holes 7 drilled in the upper surface of the river bed 4 is provided. 8 is inserted through the anchor bolt 6. A rubber bag body undulating weir 5 is placed on this receiving metal fitting 8, and a presser metal fitting 1 having an anchor bolt 6 inserted into the bolt hole 2 is placed thereon. Then, it is fixed with a nut 9. The presser metal fitting 1 is attached so that the hard rubber portion 3 is exactly at the contact portion of the presser metal fitting 1 with the rubber bag body undulating weir 5.
以上述べたように、この考案にかかるゴム袋体
起伏堰取付け用押え金具によれば、押え金具のゴ
ム袋体との当接部を硬質ゴムとしたので、ゴム袋
体の押え金具接触時の衝撃力が弱まるとともに、
直接金属による摩擦を受けないのでゴム袋体の摩
耗が防げ、ゴム袋体起伏堰の耐久製が向上しその
実用的効果はきわめて大である。 As described above, according to the presser metal fitting for attaching a rubber bag body to an undulating weir according to this invention, since the contact part of the presser metal fitting with the rubber bag body is made of hard rubber, when the rubber bag body comes into contact with the presser metal fitting, As the impact force weakens,
Since the rubber bag body is not directly subjected to friction by metal, wear of the rubber bag body can be prevented, and the durability of the rubber bag body undulation weir is improved, and its practical effects are extremely large.
図面はこの考案に係るゴム袋体起伏堰取付け用
押え金具の一実施例を示したものであり、第１図
は斜視図、第２図は使用例を示す斜視図、第３図
は第２図の要部を拡大した断面図である。
１……押え金具、２，７……ボルト孔、３……
硬質ゴム、４……河床、５……ゴム袋体起伏堰、
６……アンカーボルト、８……受金具、９……ナ
ツト。
The drawings show one embodiment of a pressing metal fitting for mounting a rubber bag undulating weir according to this invention, in which Fig. 1 is a perspective view, Fig. 2 is a perspective view showing an example of use, and Fig. 3 is a cross-sectional view showing an enlarged view of the main part of Fig. 2. 1: Pressing metal fitting, 2, 7: Bolt holes, 3:
Hard rubber, 4...river bed, 5...rubber bag undulating weir,
6...Anchor bolt, 8...Receiving bracket, 9...Nut.
Claims (1)
隔にボルト孔を穿設するとともに、ゴム袋体との
当接部に硬質ゴムを固着したことを特徴とするゴ
ム袋体起伏堰取付用押え金具。 A rubber bag for mounting on an undulating weir, characterized in that bolt holes are drilled at desired intervals in a long metal plate formed in a desired cross section, and hard rubber is fixed to the contact portion with the rubber bag. Presser foot fitting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6154983U JPS59167817U (en) | 1983-04-26 | 1983-04-26 | Holding bracket for attaching rubber bag to undulating weir |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6154983U JPS59167817U (en) | 1983-04-26 | 1983-04-26 | Holding bracket for attaching rubber bag to undulating weir |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59167817U JPS59167817U (en) | 1984-11-10 |
| JPS627696Y2 true JPS627696Y2 (en) | 1987-02-23 |
Family
ID=30191763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6154983U Granted JPS59167817U (en) | 1983-04-26 | 1983-04-26 | Holding bracket for attaching rubber bag to undulating weir |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59167817U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5628055B2 (en) * | 2010-12-14 | 2014-11-19 | 株式会社丸島アクアシステム | Rolling gate |
-
1983
- 1983-04-26 JP JP6154983U patent/JPS59167817U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59167817U (en) | 1984-11-10 |
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