JPH01150632U - - Google Patents
Info
- Publication number
- JPH01150632U JPH01150632U JP4606488U JP4606488U JPH01150632U JP H01150632 U JPH01150632 U JP H01150632U JP 4606488 U JP4606488 U JP 4606488U JP 4606488 U JP4606488 U JP 4606488U JP H01150632 U JPH01150632 U JP H01150632U
- Authority
- JP
- Japan
- Prior art keywords
- door body
- lowering
- raising
- door
- view
- 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
- 230000003028 elevating effect Effects 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- 239000002344 surface layer Substances 0.000 description 2
Landscapes
- Barrages (AREA)
Description
第１図は本考案の多段式ローラゲートの断面図
、第２図は本考案の多段式ローラゲートの平面図
、第３図は取水ゲートの側面図、第４図は取水ゲ
ート上段の昇降機構を示す説明図、第５図は取水
ゲート上段のワイヤーのロツク機構を示す説明図
、第６図はロツク用小ギヤの断面図、第７図は第
６図の―矢視断面図、第８図〜第１１図は表
層取水の説明図、第１２図、第１３図は中層取水
の説明図、第１４図は表層部の取水の説明図、第
１５図は底層取水の説明図、第１６図は従来の多
段式ローラゲートの断面図、第１７図は第１６図
の正面図、第１８図は第１６図の平面図、第１９
図〜第２１図は従来の三段の取水ゲートの説明図
、第２２図、第２３図は従来の直列に設けられた
取水ゲートの説明図である。
２１ａ，２１ｂ，２１ｃ，２１ｄ…扉体、２９
，３０…昇降装置（開閉機）、３７…ドラム、３
９…引張装置。
Figure 1 is a sectional view of the multi-stage roller gate of the present invention, Figure 2 is a plan view of the multi-stage roller gate of the present invention, Figure 3 is a side view of the water intake gate, and Figure 4 is the lifting mechanism of the upper stage of the water intake gate. FIG. 5 is an explanatory diagram showing the locking mechanism of the wire on the upper stage of the water intake gate. FIG. 6 is a sectional view of the locking small gear. FIG. Figures to Figures 11 are illustrations of surface layer intake, Figures 12 and 13 are illustrations of middle layer intake, Figure 14 is an illustration of surface layer intake, Figure 15 is an illustration of bottom layer intake, and Figure 16 is an illustration of bottom layer intake. The figures are a sectional view of a conventional multi-stage roller gate, Fig. 17 is a front view of Fig. 16, Fig. 18 is a plan view of Fig. 16, and Fig. 19 is a sectional view of a conventional multi-stage roller gate.
21 to 21 are explanatory diagrams of conventional three-stage water intake gates, and FIGS. 22 and 23 are explanatory diagrams of conventional water intake gates provided in series. 21a, 21b, 21c, 21d...door body, 29
, 30... Lifting device (opening/closing machine), 37... Drum, 3
9...Tension device.
Claims (1)
に設け、該第１の扉体を昇降させる昇降装置と前
記第１の扉体の一方を固定し他方を昇降させる引
張手段とを配設し、前記下位の扉体の下端に、伸
縮自在な第２の扉体を連設し、該第２の扉体を昇
降させる昇降装置を設けたことを特徴とする多段
式ローラゲート。 First door bodies divided into upper and lower parts are provided so as to be slidable relative to each other, and a lifting device for raising and lowering the first door bodies and a tensioning means for fixing one of the first door bodies and raising and lowering the other door body are arranged. A multi-stage roller gate, characterized in that a telescopic second door body is connected to the lower end of the lower door body, and an elevating device for raising and lowering the second door body is provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988046064U JPH0714414Y2 (en) | 1988-04-05 | 1988-04-05 | Multi-stage roller gate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988046064U JPH0714414Y2 (en) | 1988-04-05 | 1988-04-05 | Multi-stage roller gate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01150632U true JPH01150632U (en) | 1989-10-18 |
| JPH0714414Y2 JPH0714414Y2 (en) | 1995-04-10 |
Family
ID=31272349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988046064U Expired - Lifetime JPH0714414Y2 (en) | 1988-04-05 | 1988-04-05 | Multi-stage roller gate |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0714414Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5899320U (en) * | 1981-12-23 | 1983-07-06 | 日立造船株式会社 | Multi-stage gate opening/closing device |
| JPS58164810A (en) * | 1982-03-24 | 1983-09-29 | Marushima Suimon Seisakusho:Kk | Opening and closing device for plural stage gate |
-
1988
- 1988-04-05 JP JP1988046064U patent/JPH0714414Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5899320U (en) * | 1981-12-23 | 1983-07-06 | 日立造船株式会社 | Multi-stage gate opening/closing device |
| JPS58164810A (en) * | 1982-03-24 | 1983-09-29 | Marushima Suimon Seisakusho:Kk | Opening and closing device for plural stage gate |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0714414Y2 (en) | 1995-04-10 |