JPH0433724U - - Google Patents
Info
- Publication number
- JPH0433724U JPH0433724U JP7469390U JP7469390U JPH0433724U JP H0433724 U JPH0433724 U JP H0433724U JP 7469390 U JP7469390 U JP 7469390U JP 7469390 U JP7469390 U JP 7469390U JP H0433724 U JPH0433724 U JP H0433724U
- Authority
- JP
- Japan
- Prior art keywords
- hydraulic
- oil tank
- closing device
- gate opening
- gate
- 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.)
- Pending
Links
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Barrages (AREA)
Description
図面は本考案の実施例を示すもので、第１図は
一部破断側面図、第２図は要部拡大一部破断側面
図、第３図は油圧回路図、第４図はゲートロツク
手段の一部破断平面図である。
１……ゲート、４……油圧シリンダ、５……ピ
ストンロツド、５ａ……ロツド外端、８……油槽
、８ａ……頂板、９……スラブ天端、１６……油
圧ユニツト。
The drawings show an embodiment of the present invention: Fig. 1 is a partially cutaway side view, Fig. 2 is an enlarged partially cutaway side view of the main part, Fig. 3 is a hydraulic circuit diagram, and Fig. 4 is a diagram of the gate lock means. FIG. 3 is a partially cutaway plan view. 1... Gate, 4... Hydraulic cylinder, 5... Piston rod, 5a... Rod outer end, 8... Oil tank, 8a... Top plate, 9... Slab top end, 16... Hydraulic unit.
Claims (1)
シリンダ４の頂部に油槽８を形成し、該油槽８の
頂板８ａに油圧ポンプ及びその駆動装置等からな
る油圧ユニツト１６を載設し、前記油槽８をスラ
ブ天端９以下に位置させて固定したことを特徴と
する油圧式ゲート開閉装置。 An oil tank 8 is formed at the top of the hydraulic cylinder 4 whose outer end 5a of the rod is connected to the upper end of the gate 1, and a hydraulic unit 16 consisting of a hydraulic pump and its drive device is mounted on the top plate 8a of the oil tank 8. A hydraulic gate opening/closing device characterized in that a hydraulic gate opening/closing device is positioned and fixed at a slab top 9 or below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7469390U JPH0433724U (en) | 1990-07-12 | 1990-07-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7469390U JPH0433724U (en) | 1990-07-12 | 1990-07-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0433724U true JPH0433724U (en) | 1992-03-19 |
Family
ID=31614611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7469390U Pending JPH0433724U (en) | 1990-07-12 | 1990-07-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0433724U (en) |
-
1990
- 1990-07-12 JP JP7469390U patent/JPH0433724U/ja active Pending