JPH07113212B2 - Wire-type lodging weir - Google Patents
Wire-type lodging weirInfo
- Publication number
- JPH07113212B2 JPH07113212B2 JP2221664A JP22166490A JPH07113212B2 JP H07113212 B2 JPH07113212 B2 JP H07113212B2 JP 2221664 A JP2221664 A JP 2221664A JP 22166490 A JP22166490 A JP 22166490A JP H07113212 B2 JPH07113212 B2 JP H07113212B2
- Authority
- JP
- Japan
- Prior art keywords
- wire rope
- contact plate
- door body
- sliding contact
- side wall
- 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
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- Barrages (AREA)
Description
【発明の詳細な説明】 「産業上の利用分野」 本発明は水路のワイヤー式倒伏堰及びその築造方法に関
するものである。TECHNICAL FIELD The present invention relates to a wire-type collapse weir of a waterway and a method of constructing the same.
「従来の技術」 ワイヤー堰起伏操作用ワイヤーに、水路流下中のごみ類
が付着するのを防止するのに、ワイヤー及びワイヤー取
付軸部、或はロープ車を側壁収納室内に収納したものが
開発されている（特公平２−4723号）。しかし側壁貫通
部には、貫通軸の回動を許容する円弧状開口部が形成さ
れ、且つ扉体と連動して前記円弧状開口部を開閉する円
弧状長板から成るごみ類流入防止カバーを設けてある。
しかしこのような装置は構造が複雑で扉体上昇時には円
弧状流入防止カバーが空中に露出し、円弧状開口部は開
口した状態にあるため該開口部からロープ車収納部材内
に異物が進入すると排出されないから洪水時の扉体倒伏
が完全に行われ難いという不安があって安全性に欠ける
嫌があるし、該収納部材は円弧状で扉体の枢軸を中心と
する円周上に精度良く構築するには熟練を要した。"Prior art" To prevent wire debris undulation operation wires from adhering to debris while flowing down a waterway, a wire and wire mounting shaft or a rope car housed in a side wall storage chamber was developed. It has been done (Japanese Patent Publication No. 2-4723). However, the side wall penetrating portion is provided with an arc-shaped opening for allowing rotation of the penetrating shaft, and a dust inflow prevention cover composed of an arc-shaped long plate that opens and closes the arc-shaped opening in conjunction with the door body. It is provided.
However, since such an apparatus has a complicated structure, the arcuate inflow prevention cover is exposed in the air when the door is lifted up, and the arcuate opening is in an open state, so that foreign matter enters the rope car storage member through the opening. Since it is not discharged, there is a concern that it is difficult to completely collapse the door body at the time of flood, and there is a dislike of lacking safety, and the storage member is arcuate and accurate on the circumference centered on the pivot axis of the door body. It took skill to build.
「発明が解決しようとする課題」 本発明は構造簡単で精度を要せず、ワイヤロープにごみ
類が引掛るおそれがなく起伏動作の安全性が高く、かつ
構築容易なワイヤー式倒伏堰を提供することを目的とす
る。[Problems to be Solved by the Invention] The present invention provides a wire type fall weir that has a simple structure, does not require precision, does not have a risk of dust being caught on the wire rope, has a high safety of undulating motion, and is easy to construct. The purpose is to do.
「課題を解決するための手段」 上記の目的を達成するため本発明は 水路の少くとも一側壁に沿って該側壁に切込凹面を形成
し、該凹面と上記側壁の延長面に沿って形成した扉体側
面摺接板との間に上方から下流側に上向に開口するワイ
ヤロープ収容溝を形成し、上記摺接板の内側に扉体を水
路床に枢支してなり、該扉体の上縁に設けたワイヤロー
プ取付具を上記摺接板の外側に配置し、該取付具と上記
側壁上に設けた巻上機とを上記収容溝内に配置したワイ
ヤロープで接続してなり、かつ上記摺接板を上記扉体の
上縁の起伏円弧線に沿って円弧上に形成し上記ワイヤロ
ープ収容溝を下流側に開放してなるワイヤー式倒伏堰 ワイヤロープ収容溝の底面が下流側に向う下向傾斜面で
ある上記発明記載のワイヤー式倒伏堰 によって構成される。[Means for Solving the Problems] In order to achieve the above-mentioned object, the present invention forms a cut concave surface in at least one side wall of a water channel, and forms along the concave surface and an extension surface of the side wall. A wire rope accommodating groove that opens upward from the upper side to the downstream side is formed between the door body side sliding contact plate, and the door body is pivotally supported on the aqueduct floor inside the sliding contact plate. The wire rope fitting provided on the upper edge of the body is arranged outside the sliding contact plate, and the fitting and the hoisting machine provided on the side wall are connected by the wire rope arranged in the accommodation groove. And, the sliding contact plate is formed on an arc along the undulating arc line of the upper edge of the door body and the wire rope accommodation groove is formed by opening the wire rope accommodation groove to the downstream side. It is composed of the wire-type fall weir described in the above invention, which is a downward sloping surface facing the downstream side.
「作用」 従って扉体４を第１図に示すように起立させて上流側水
位12を保持し、扉体４を越えてごみ類は下流側に流され
る。しかし扉体４を起立状態に後方に牽引しているワイ
ヤロープ７は上記収納溝３内にあり、かつ扉体側面摺動
板９の溢流防止板８′によりごみ類が該ワイヤロープ７
に引掛るおそれはない。巻上機６を動作してワイヤロー
プ７を巻戻すと扉体４は枢支部を中心に下流側に倒伏す
るがその際上記収容溝３内に越流水と一緒にごみ類が進
入しても該溝３の下流側開放部から該ごみ類は倒伏扉体
４の下流に流出する。この収容溝３の底面は水路床１′
に向う下向傾斜面10であるから該溝３内のごみ類の流下
は流下水に押しやられて迅速に排出される。"Operation" Therefore, the door body 4 is erected as shown in FIG. 1 to hold the upstream side water level 12, and over the door body 4, dust is discharged downstream. However, the wire rope 7 that pulls the door body 4 rearward in the upright state is in the storage groove 3, and the overflow prevention plate 8 ′ of the door body side sliding plate 9 prevents the wire rope 7 from being debris.
There is no danger of getting caught in. When the hoisting machine 6 is operated and the wire rope 7 is unwound, the door body 4 is laid down on the downstream side centering on the pivotal portion, but at this time, even if dusts enter the accommodation groove 3 together with the overflow water. From the downstream side opening of the groove 3, the dust and the like flows out to the downstream of the collapsed door body 4. The bottom surface of the accommodation groove 3 is a waterway floor 1 '.
Since it is the downward sloping surface 10 facing toward, the downflow of dust in the groove 3 is pushed by the downflow water and quickly discharged.
倒伏した扉体４を起立させる場合は水位が低下している
ため上記収容溝３内にごみ類が堆積するおそれはなく扉
体４の起立動作に影響はない。When the collapsed door body 4 is to be erected, since the water level is lowered, there is no risk of dusts accumulating in the storage groove 3 and the erection operation of the door body 4 is not affected.
「実施例」 形水路１に下流側が低い段13を形成し、該段13の下流側
水路床１′に起伏自在の扉体４の下端を複数個の軸受に
よって枢支し両側壁２、２間に倒伏堰を形成する。そし
て少くとも一側壁２に沿って該側壁２の上方から下流側
に開口するワイヤロープ収容溝３を形成するものであ
る。この収容溝３は上記の段13から下流側に設けられ、
側壁２は段13の上流側面２′の延長面上に内面を有する
金属製の扉体側面摺接板９によって形成する。上記収容
溝３は水路１の側面２′に切込凹面11を形成し、該凹面
11と上記側面２′の延長面上の上記摺接板９との間に形
成するもので摺接板９の上流側は上流側の側面２′と水
密に接続している。そして扉体４の上縁に設けたワイヤ
ロープ取付具５を該摺接板９の外側（収容溝３側）に配
置し、該取付具５と側壁２の上面に設けた巻上機５の巻
胴６′とを上記収容溝３内に配置したワイヤロープ７で
接続する。そして摺接板９の上縁８を上記取付具５の起
伏円弧線に沿って円弧状に形成し、該溝３を下流側に開
放してなるものである。又上記収容溝３の底面は下流側
に向う下向傾斜面10によって形成され、該傾斜面10の下
端を水路床１′に接触させる。この傾斜面10は上記凹面
11と上記摺接板９との間に介設した下向傾斜板10′の下
端を水路床１′に接するように配置し、該傾斜板10′の
下部に凹面11と摺接板９との間にコンクリートを打設す
ることによって形成される。尚図中８′で示すものは上
記摺接板９の円弧状上縁８の上端に接続する長方形部で
上記取付金具５のストッパ並びに扉体起立時の溢流防止
板、14、15は上記摺接板９のアンカー、16は扉体４の両
側に設けた水密装置、12′は溢流水位である。[Embodiment] A lower step 13 is formed in the shaped water channel 1, and a lower end of a door body 4 which can be undulated on a downstream side channel floor 1'of the step 13 is pivotally supported by a plurality of bearings on both side walls 2 and 2. A fall weir is formed in between. A wire rope accommodation groove 3 is formed along at least one side wall 2 and opens from above the side wall 2 to the downstream side. This accommodation groove 3 is provided on the downstream side from the above step 13,
The side wall 2 is formed by a metal door body side surface sliding contact plate 9 having an inner surface on the extension surface of the upstream side surface 2'of the step 13. The accommodating groove 3 has a concave surface 11 formed on the side surface 2'of the water channel 1,
It is formed between 11 and the sliding contact plate 9 on the extended surface of the side surface 2 ', and the upstream side of the sliding contact plate 9 is watertightly connected to the upstream side surface 2'. The wire rope attachment 5 provided on the upper edge of the door body 4 is arranged outside the sliding contact plate 9 (on the side of the housing groove 3), and the attachment 5 and the hoisting machine 5 provided on the upper surface of the side wall 2 are provided. The winding drum 6 ′ is connected by the wire rope 7 arranged in the accommodation groove 3. The upper edge 8 of the sliding contact plate 9 is formed in an arc shape along the undulating arc line of the fixture 5, and the groove 3 is opened to the downstream side. The bottom surface of the accommodation groove 3 is formed by a downward inclined surface 10 facing the downstream side, and the lower end of the inclined surface 10 is brought into contact with the water channel floor 1 '. This inclined surface 10 is the concave surface
The lower end of a downward inclined plate 10 'interposed between the sliding contact plate 9 and the sliding contact plate 9 is disposed so as to contact the waterway floor 1', and the concave surface 11 and the sliding contact plate 9 are provided at the lower part of the inclined plate 10 '. It is formed by pouring concrete between. Reference numeral 8'in the figure denotes a rectangular portion connected to the upper end of the arcuate upper edge 8 of the sliding contact plate 9 as a stopper of the mounting bracket 5 and an overflow prevention plate when the door is erected. An anchor of the sliding contact plate 9, 16 is a watertight device provided on both sides of the door body 4, and 12 'is an overflow water level.
「発明の効果」 本発明は上述のように構成したので起伏扉体４の動作用
ワイヤロープ７が上記溝３内に収容されているためごみ
類が引掛るおそれがないし、該溝３内に進入したごみ類
は扉体４の溢流水がこれを下流に排出して溝３内に堆積
するおそれがないし、下向傾斜面10によって流水速度が
上昇し該溝３内の堆積ごみが排出される。そのため扉体
４の倒伏を安全に行い得るばかりでなく構造及び築造を
簡略化し得る効果がある。[Advantages of the Invention] Since the present invention is configured as described above, since the operating wire rope 7 of the undulating door body 4 is housed in the groove 3, there is no risk of dust being caught in the groove 3. There is no risk that the spilled water from the door body 4 will be discharged downstream and accumulated in the groove 3 due to the invading dust, and the downward inclined surface 10 will increase the water flow rate and discharge the accumulated dust in the groove 3. It Therefore, there is an effect that not only the falling of the door body 4 can be performed safely but also the structure and construction can be simplified.
第１図は本発明のワイヤー式倒伏堰を示す斜視図、第２
図は第１図の一部平面図、第３図は扉体側面摺接板の裏
面の斜視図、第４図は水路築造途中の斜視図、第５図は
ワイヤロープ収容溝のコンクリート打設前の平面図であ
る。 １……水路、１′……水路床、２……側壁、２′……側
面、３……ワイヤロープ収容溝、４……扉体、５……ワ
イヤロープ取付具、６……巻上機、７……ワイヤロー
プ、８……上縁、９……扉体側面摺動板、10……下向傾
斜面、10′……下向傾斜板、11……切込凹面。FIG. 1 is a perspective view showing a wire-type lodging weir of the present invention, and FIG.
Fig. 1 is a partial plan view of Fig. 1, Fig. 3 is a perspective view of the rear surface of the door side surface sliding contact plate, Fig. 4 is a perspective view during construction of a water channel, and Fig. 5 is concrete placing of a wire rope accommodating groove. FIG. 1 ... waterway, 1 '... waterway floor, 2 ... side wall, 2' ... side surface, 3 ... wire rope receiving groove, 4 ... door body, 5 ... wire rope attachment, 6 ... winding Machine, 7 ... Wire rope, 8 ... Upper edge, 9 ... Door side slide plate, 10 ... Downward inclined surface, 10 '... Downward inclined plate, 11 ... Notched concave surface.
Claims (2)
込凹面を形成し、該凹面と上記側壁の延長面に沿って形
成した扉体側面摺接板との間に上方から下流側に上向に
開口するワイヤロープ収容溝を形成し、上記摺接板の内
側に扉体を水路床に枢支してなり、該扉体の上縁に設け
たワイヤロープ取付具を上記摺接板の外側に配置し、該
取付具と上記側壁上に設けた巻上機とを上記収容溝内に
配置したワイヤロープで接続してなり、かつ上記摺接板
を上記扉体の上縁の起伏円弧線に沿って円弧上に形成し
上記ワイヤロープ収容溝を下流側に開放してなるワイヤ
ー式倒伏堰。1. A cut concave surface is formed in at least one side wall of a water channel in the side wall, and a downstream side is provided between the concave surface and a door side surface sliding contact plate formed along an extended surface of the side wall. A wire rope accommodating groove that opens upwards is formed on the side, and the door body is pivotally supported on the waterway floor inside the sliding contact plate. The attachment is arranged outside the contact plate, and the attachment and the hoisting machine provided on the side wall are connected by a wire rope arranged in the accommodation groove, and the sliding contact plate is connected to the upper edge of the door body. A wire type collapse weir formed on an arc along the undulating arc line and opening the wire rope accommodation groove to the downstream side.
下向傾斜面である請求項（１）記載のワイヤー式倒伏
堰。2. The wire type fall weir according to claim 1, wherein the bottom surface of the wire rope accommodating groove is a downward inclined surface facing the downstream side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2221664A JPH07113212B2 (en) | 1990-08-23 | 1990-08-23 | Wire-type lodging weir |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2221664A JPH07113212B2 (en) | 1990-08-23 | 1990-08-23 | Wire-type lodging weir |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH04106209A JPH04106209A (en) | 1992-04-08 |
| JPH07113212B2 true JPH07113212B2 (en) | 1995-12-06 |
Family
ID=16770329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2221664A Expired - Lifetime JPH07113212B2 (en) | 1990-08-23 | 1990-08-23 | Wire-type lodging weir |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH07113212B2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5271840B2 (en) * | 2009-08-03 | 2013-08-21 | 株式会社丸島アクアシステム | Gate device |
| CN113622383B (en) * | 2021-09-04 | 2023-03-28 | 浙江艮威水利建设有限公司 | Moisture-proof drainage gate and construction method thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6117620A (en) * | 1984-07-02 | 1986-01-25 | Kaisei Kogyo Kk | Rising and falling type gate |
-
1990
- 1990-08-23 JP JP2221664A patent/JPH07113212B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH04106209A (en) | 1992-04-08 |
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