JPS6220494Y2 - - Google Patents
Info
- Publication number
- JPS6220494Y2 JPS6220494Y2 JP1409283U JP1409283U JPS6220494Y2 JP S6220494 Y2 JPS6220494 Y2 JP S6220494Y2 JP 1409283 U JP1409283 U JP 1409283U JP 1409283 U JP1409283 U JP 1409283U JP S6220494 Y2 JPS6220494 Y2 JP S6220494Y2
- Authority
- JP
- Japan
- Prior art keywords
- gate
- guide
- contacts
- attached
- pair
- 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
- 239000003566 sealing material Substances 0.000 claims description 14
- 239000011248 coating agent Substances 0.000 claims description 8
- 238000000576 coating method Methods 0.000 claims description 8
- 239000000843 powder Substances 0.000 claims description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- 238000011144 upstream manufacturing Methods 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 239000012530 fluid Substances 0.000 description 5
- 238000003466 welding Methods 0.000 description 5
- 238000007789 sealing Methods 0.000 description 3
- 239000003822 epoxy resin Substances 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- 229910000906 Bronze Inorganic materials 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Landscapes
- Barrages (AREA)
Description
【考案の詳細な説明】
本考案は、ゲート外面及びガイド枠外面に粉体
塗装を良好に行なうことができ、しかも、粉体塗
装された塗膜の損傷を抑制でき、且つ、ゲート開
閉操作力の軽減を図ることができるように構成し
たゲート装置に関し、詳しくは、外面を粉体塗装
処理した鉄板製ゲートを、上下操作自在に設ける
と共に、前記ゲートの両横側部を係入案内する、
その外面を粉体塗装処理した一対のガイド枠を設
け、それらガイド枠夫々における流路方向に並ぶ
一対のガイド面の下流側に接触する部分、閉じ状
態において下部側シート面に接触する部分、及び
閉じ状態において上部側シート面に接触する部分
を備えた環状弾性シール材を、前記ゲートの下流
がわ側面に、且つ、少なくとも前記一対のガイド
面の上流側に接触する部分を備えた弾性シール材
を、前記ゲートの上流がわ側面に、夫々摺動板に
よつて押圧固定すると共に、前記摺動板の外面
に、前記ガイド枠の塗膜よりも軟いコーテイング
材を付設したものに関する。[Detailed description of the invention] The present invention can satisfactorily apply powder coating to the outer surface of the gate and the outer surface of the guide frame, suppresses damage to the powder-coated film, and reduces gate opening/closing operation force. Regarding a gate device configured to be able to reduce the amount of noise, in detail, a gate made of iron plate whose outer surface is powder coated is provided so as to be able to be operated up and down, and both lateral sides of the gate are guided to enter.
A pair of guide frames whose outer surfaces are powder coated are provided, and each of the guide frames has a portion that contacts the downstream side of the pair of guide surfaces aligned in the flow path direction, a portion that contacts the lower sheet surface in the closed state, and an annular elastic sealing material having a portion that contacts the upper sheet surface in the closed state, and an elastic sealing material that includes a portion that contacts the downstream side surface of the gate and at least the upstream side of the pair of guide surfaces; are pressed and fixed to the upstream side surface of the gate by sliding plates, and a coating material softer than the coating film of the guide frame is attached to the outer surface of the sliding plates.
ゲート装置において、ガイド枠２２を構成する
に、従来一般に、第７図に示すように、ガイド面
形成部材２２Ａを、横断面形状コの字状に形成
し、その部材２２Ａを、基枠２２Ｂに、面接触さ
せる状態で溶接させるようにしていたため、溶接
後において、ガイド面の向きを矯正することがで
きない不都合があつた。つまり、第７図及び第８
図に示すゲート装置は、溝板を溶接してなるゲー
ト２１を、上下動操作自在に設けると共に、その
ゲート２１の両横側部を係入案内する前記ガイド
枠２２を設け、それらガイド枠２２夫々における
流路方向に並ぶ一対のガイド面の一方及び、その
ガイド面に対向するゲート部分の夫々に、青銅あ
るいは黄銅製の摺動板２３，２４を取付け、且
つ、ガイド枠側の摺動板２３に接触する部分を備
えた環状シール材２５を、ゲート２１の周壁に取
付けると共に、前記ガイド枠２２の他方のガイド
面及びそれに対向するゲート部分の夫々に、閉じ
状態において作用するウエツジ２６，２６を設け
て、カム作用により弁体２１を摺動板２３が付設
されるガイド面側に押付けるようにしたものであ
る。そして、この構成のゲート装置は、ウエツジ
２６の位置をカムを用いて調節することによつ
て、ゲート２１をガイド枠２２に確実に押付ける
ことができるものである。 In the gate device, in order to configure the guide frame 22, as shown in FIG. However, since welding was performed in a state where the two surfaces were in contact with each other, there was an inconvenience that the direction of the guide surface could not be corrected after welding. In other words, Figures 7 and 8
The gate device shown in the figure is provided with a gate 21 formed by welding a groove plate so as to be able to move up and down freely, and also provided with the guide frame 22 for engaging and guiding both lateral sides of the gate 21. Bronze or brass sliding plates 23 and 24 are attached to one of a pair of guide surfaces aligned in the flow path direction and to each of the gate portions facing the guide surfaces, and the sliding plate on the guide frame side An annular sealing material 25 having a portion that contacts 23 is attached to the peripheral wall of the gate 21, and wedges 26, 26 act on the other guide surface of the guide frame 22 and the gate portion opposing thereto, respectively, in the closed state. is provided so that the valve body 21 is pressed against the guide surface side to which the sliding plate 23 is attached by cam action. The gate device having this configuration can reliably press the gate 21 against the guide frame 22 by adjusting the position of the wedge 26 using a cam.
ところが、ウエツジを無くした冒記ゲート装置
では、ガイド面とゲート側面とを互いに平行な姿
勢に揃えてシール性を向上させる必要があるが、
従来構成のガイド枠２２では、ガイド面のゲート
側面に対する向きを適正向きにすることができな
いものであつた。 However, in the gate device mentioned above that does not have a wedge, it is necessary to align the guide surface and the side surface of the gate parallel to each other to improve sealing performance.
In the guide frame 22 of the conventional configuration, it was not possible to properly orient the guide surface with respect to the side surface of the gate.
本考案の目的は、ガイド枠に対する簡単な改造
によつて、全閉状態におけるシールを確実に行な
えるようにする点にある。 An object of the present invention is to enable reliable sealing in the fully closed state by simple modifications to the guide frame.
本考案によるゲート装置の特徴構成は、ゲート
の案内用ガイド枠を構成するに、ガイド面形成部
材を、基枠に溶接接続すると共に、調節ボルト
を、前記ガイド面形成部材と前記基枠との間に亘
つて取付けてある。 The characteristic configuration of the gate device according to the present invention is that, in configuring the guide frame for guiding the gate, a guide surface forming member is welded and connected to the base frame, and an adjustment bolt is connected between the guide surface forming member and the base frame. It has been installed in between.
次に、本案特徴構成による作用、効果を述べ
る。 Next, the functions and effects of the feature structure of the present invention will be described.
すなわち、調節ボルトに対する操作によつて、
ガイド枠におけるガイド面形成部材を、基枠に対
する溶接箇所を中心に揺動調節させて、ガイド面
の向きをゲートの側面と平行な適正向きに矯正す
ることができる。 That is, by operating the adjustment bolt,
By swinging and adjusting the guide surface forming member in the guide frame around the welding location with respect to the base frame, the orientation of the guide surface can be corrected to an appropriate orientation parallel to the side surface of the gate.
上記作用により、環状弾性シール材、弾性シー
ル材、及び、摺動板の夫々を、ガイド面に適正通
り接触させることができて、成閉状態のシールを
確実に行なわせることができるのであり、もつ
て、全体として、一層良好に使用できるゲート装
置を得るに至つた。 Due to the above action, each of the annular elastic sealing material, the elastic sealing material, and the sliding plate can be appropriately brought into contact with the guide surface, and the sealing in the closed and closed state can be reliably performed. As a result, a gate device that can be used more favorably as a whole has been obtained.
以下、本考案の実施例を図面に基づいて説明す
る。 Hereinafter, embodiments of the present invention will be described based on the drawings.
第１図及び第２図に示すように、流体輸送管１
の途中に、コンクリート製基台２に支承してゲー
ト装置を設けて、流路を開閉できるようにしてあ
る。 As shown in FIGS. 1 and 2, a fluid transport pipe 1
A gate device is installed in the middle of the channel supported on a concrete base 2 to open and close the channel.
前記ゲート装置を構成するに、エポキシ樹脂等
により外面が粉体塗装処理された鉄板製のゲート
３の上部に、ゲート棒４を揺動自在に枢支すると
共に、そのゲート棒４を昇降操作する開閉操作機
構５を設けて、ゲート３を上下操作できるように
してある。前記ゲート３の両横側部を係入案内す
る一対のガイド枠６，６を、エポキシ樹脂等によ
り外面を粉体塗装処理して設けると共に、下部側
シート面Ｓ１を形成する下枠７、上部側シート面
Ｓ２を形成する一対の上部枠８，８を設けてあ
る。そして、前記ガイド枠６における流路方向に
並ぶ一対のガイド面Ｇ，Ｇの一方に接触する部
分、閉じ状態において前記下部側のシート面Ｓ１
に接触する部分、及び、閉じ状態において前記上
部側のシート面Ｓ２に接触する部分を備えたゴム
製の環状弾性シール材９Ａを、前記ゲート３の一
側面に、それにビス止めされる摺動板１０によつ
て押圧固定すると共に、前記一対のガイド面Ｇ，
Ｇの他方に接触する部分、閉じ状態において下部
側のシート面Ｓ１に接触する部分、及び、閉じ状
態において上部側のシート面Ｓ２に接触する部分
を備えたゴム製の環状弾性シール材９Ｂを、前記
ゲート３の他側面に、それにビス止めされる摺動
板１０によつて押圧固定し、さらに、前記摺動板
１０の外面に、ポリ四フツ化エチレン、あるい
は、ナイロン等の前記ガイド枠６の塗膜よりも軟
いコーテイング材１１を付設し、もつて、防食性
に優れ、しかも、開閉操作力が小さくて済み、そ
のうえ、流体が流路のどちらの方向へ流動する時
にも閉じることができるゲート装置を構成してあ
る。 To configure the gate device, a gate rod 4 is pivotally supported on the top of a gate 3 made of iron plate whose outer surface is powder coated with epoxy resin or the like, and the gate rod 4 is raised and lowered. An opening/closing operation mechanism 5 is provided so that the gate 3 can be operated up and down. A pair of guide frames 6, 6 for guiding both lateral sides of the gate 3 into the gate 3 are provided by powder-coating the outer surfaces with epoxy resin or the like, and a lower frame 7 and an upper part forming the lower seat surface S1 are provided. A pair of upper frames 8, 8 forming a side seat surface S2 is provided. A portion of the guide frame 6 that contacts one of the pair of guide surfaces G arranged in the flow path direction, the lower seat surface S1 in the closed state.
A sliding plate screwed to one side of the gate 3 includes a rubber annular elastic sealing material 9A having a portion that contacts the upper sheet surface S2 in the closed state and a portion that contacts the upper sheet surface S2 in the closed state. 10, and the pair of guide surfaces G,
A rubber annular elastic sealing material 9B having a portion that contacts the other side of the G, a portion that contacts the lower sheet surface S1 in the closed state, and a portion that contacts the upper sheet surface S2 in the closed state, The other side of the gate 3 is press-fixed by a sliding plate 10 screwed thereto, and the guide frame 6 made of polytetrafluoroethylene, nylon, etc. is attached to the outer surface of the sliding plate 10. A coating material 11 that is softer than the coating film is attached, and has excellent corrosion resistance, requires less opening/closing force, and can be closed when fluid flows in either direction of the flow path. We have constructed a gate device that can do this.
但し、第４図は、流体の差圧が小さい場合を示
し、第５図は、流体の差圧が大きい場合を示すも
のである。 However, FIG. 4 shows the case where the differential pressure of the fluid is small, and FIG. 5 shows the case where the differential pressure of the fluid is large.
又、前記ガイド枠６を構成するに、ガイド面形
成部材６Ａを、基枠６Ｂに溶接すると共に、補強
用ボルト１２を、基枠６Ｂに貫通させ、且つ、ガ
イド面形成部材６Ａに溶接して設け、さらに、ボ
ルト１２の基枠６Ｂに対する位置を固定するナツ
ト１３，１３を設け、もつて、第６図に示すよう
に、ボルト１２の基枠６Ｂに対する位置調節によ
り、ガイド面Ｇのゲート３に対する向き合わせを
行なえるようにしてある。つまり、ガイド面形成
部材６Ａの溶接後や基台２への据付時において、
ガイド面形成部材６Ａを基枠６Ｂに対する溶接箇
所を中心に揺動させて、ガイド面Ｇの向きが適正
向きとなるように矯正できるようにしてある。 Further, to configure the guide frame 6, the guide surface forming member 6A is welded to the base frame 6B, and reinforcing bolts 12 are passed through the base frame 6B and welded to the guide surface forming member 6A. Further, nuts 13, 13 are provided to fix the position of the bolt 12 with respect to the base frame 6B, and as shown in FIG. It is designed so that you can face it. In other words, after welding the guide surface forming member 6A or when installing it on the base 2,
The guide surface forming member 6A is swung around the welded portion to the base frame 6B, so that the direction of the guide surface G can be corrected to the proper direction.
本考案を実施するに、流体が一方からのみ流動
する場合においては、流路下手側のゲート側面に
環状の弾性シール材を取付け、流路上手側の側面
には、ガイド枠６のガイド面Ｇに接触する部分の
みを備えた弾性シール材を取付けるようにしても
よい。 When implementing the present invention, when the fluid flows only from one side, an annular elastic sealing material is attached to the side surface of the gate on the downstream side of the flow path, and the guide surface G of the guide frame 6 is attached to the side surface of the gate on the downstream side of the flow path. It is also possible to install an elastic sealing material having only the portion that contacts the.
又、弾性シール材９Ａ，９Ｂの材質としては、
ゴムの他、軟質の合成樹脂が使用できる。 In addition, the materials of the elastic sealing materials 9A and 9B are as follows:
In addition to rubber, soft synthetic resin can be used.
又、調節用ボルト１２の取付構造は、各種変更
できる。 Furthermore, the mounting structure of the adjustment bolt 12 can be modified in various ways.
図面は本考案に係るゲート装置の実施例を示
し、第１図はゲート装置の正面図、第２図はゲー
ト装置の縦断側面図、第３図は閉じ状態の拡大縦
断側面図、第４図及び第５図の夫々は閉じ状態の
拡大横断平面図、第６図はガイド面形成部材の揺
動調節状態を示す平面図である。第７図及び第８
図の夫々は従来例を示し、第７図は横断平面図、
第８図はウエツジ装着部の側面図である。
３……ゲート、６……ガイド枠、６Ａ……ガイ
ド面形成部材、６Ｂ……基枠、９Ａ……環状弾性
シール材、９Ｂ……弾性シール材、１０……摺動
板、１２……ボルト、Ｓ１……下部側シート面、
Ｓ２……上部側シート面、Ｇ……ガイド面。
The drawings show an embodiment of the gate device according to the present invention, FIG. 1 is a front view of the gate device, FIG. 2 is a vertical side view of the gate device, FIG. 3 is an enlarged vertical side view of the gate device in the closed state, and FIG. 4 is a front view of the gate device. 5 and 5 are enlarged cross-sectional plan views in the closed state, and FIG. 6 is a plan view showing the swing adjustment state of the guide surface forming member. Figures 7 and 8
Each of the figures shows a conventional example, and FIG. 7 is a cross-sectional plan view;
FIG. 8 is a side view of the wedge mounting section. 3... Gate, 6... Guide frame, 6A... Guide surface forming member, 6B... Base frame, 9A... Annular elastic sealing material, 9B... Elastic sealing material, 10... Sliding plate, 12... Bolt, S1...Lower side seat surface,
S2... Upper sheet surface, G... Guide surface.
Claims (1)
下操作自在に設けると共に、前記ゲート３の両横
側部を係入案内する、その外面を粉体塗装処理し
た一対のガイド枠６を設け、それらガイド枠６
夫々における流路方向に並ぶ一対のガイド面Ｇ，
Ｇの下流側に接触する部分、閉じ状態において下
部側シート面Ｓ１に接触する部分、及び、閉じ状
態において上部側シート面Ｓ２に接触する部分を
備えた環状弾性シール材９Ａを、前記ゲート３の
下流がわ側面に、且つ、少なくとも前記一対のガ
イド面Ｇ，Ｇの上流側に接触する部分を備えた弾
性シール材９Ｂを、前記ゲート３の上流がわ側面
に、夫々摺動板１０によつて押圧固定すると共
に、前記摺動板１０の外面に、前記ガイド枠６の
塗膜よりも軟いコーテイング材１１を付設したゲ
ート装置であつて、前記ガイド枠６を構成する
に、ガイド面形成部材６Ａを、基枠６Ｂに溶接接
続すると共に、調節ボルト１２を、前記ガイド面
形成部材６Ａと前記基枠６Ｂとの間に亘つて取付
けてあることを特徴とするゲート装置。 An iron plate gate 3 whose outer surface is powder-coated is provided so as to be able to be operated up and down, and a pair of guide frames 6 whose outer surface is powder-coated are provided to guide the insertion of both lateral sides of the gate 3. Those guide frames 6
A pair of guide surfaces G aligned in the flow path direction in each,
An annular elastic sealing material 9A having a part that contacts the downstream side of the gate G, a part that contacts the lower seat surface S1 in the closed state, and a part that contacts the upper seat surface S2 in the closed state is attached to the gate 3. An elastic sealing material 9B, which has a downstream side surface and at least a portion that contacts the upstream side of the pair of guide surfaces G, G, is attached to the upstream side surface of the gate 3 by the sliding plate 10, respectively. This is a gate device in which a coating material 11 that is softer than the coating film of the guide frame 6 is attached to the outer surface of the sliding plate 10. A gate device characterized in that a member 6A is welded and connected to a base frame 6B, and an adjustment bolt 12 is attached across between the guide surface forming member 6A and the base frame 6B.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1409283U JPS59121028U (en) | 1983-02-01 | 1983-02-01 | gate device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1409283U JPS59121028U (en) | 1983-02-01 | 1983-02-01 | gate device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59121028U JPS59121028U (en) | 1984-08-15 |
| JPS6220494Y2 true JPS6220494Y2 (en) | 1987-05-25 |
Family
ID=30145464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1409283U Granted JPS59121028U (en) | 1983-02-01 | 1983-02-01 | gate device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59121028U (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4510750B2 (en) * | 2005-11-30 | 2010-07-28 | 日立造船株式会社 | Relief type gate device and main watertight member replacement method for relief type gate device |
| JP5721080B2 (en) * | 2012-12-06 | 2015-05-20 | 豊国工業株式会社 | Dam discharge gate |
| JP7237306B2 (en) * | 2019-03-26 | 2023-03-13 | 株式会社丸島アクアシステム | pump gate |
-
1983
- 1983-02-01 JP JP1409283U patent/JPS59121028U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59121028U (en) | 1984-08-15 |
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