JPS58145657U - Fire hydrant automatic opening device - Google Patents
Fire hydrant automatic opening deviceInfo
- Publication number
- JPS58145657U JPS58145657U JP4089982U JP4089982U JPS58145657U JP S58145657 U JPS58145657 U JP S58145657U JP 4089982 U JP4089982 U JP 4089982U JP 4089982 U JP4089982 U JP 4089982U JP S58145657 U JPS58145657 U JP S58145657U
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- connecting pipe
- handle
- fire hydrant
- water supply
- 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
Landscapes
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図面は本考案の実施例で、第１図および第２図はそれぞ
れ高圧管と低圧管が閉鎖した状態および開放した状態を
示す縦断側面図、第３図は把手の作用状態を示す正面図
。
１は給水管、２は摺動弁、３は連管、４は低圧管、５は
高圧管、６−は通孔、７は回動管、７ａは連通孔、８は
把手、９は巻発条、１２は糸条。The drawings show an embodiment of the present invention; FIGS. 1 and 2 are longitudinal side views showing the closed and open states of the high-pressure pipe and the low-pressure pipe, respectively, and FIG. 3 is a front view showing the operating state of the handle. 1 is a water supply pipe, 2 is a sliding valve, 3 is a connecting pipe, 4 is a low pressure pipe, 5 is a high pressure pipe, 6- is a through hole, 7 is a rotating pipe, 7a is a communicating hole, 8 is a handle, 9 is a winding 12 is the thread.
Claims (1)
低圧管に連結し、摺動弁は連管内のスプリングＳにより
給水管に向は弾圧して太い高圧管の基部を常時閉鎖し、
摺動弁は通孔を穿って給水管と連管とを連通させ、しか
して連管内に回動自在に挿入する回動管の側面に低圧管
への連通孔を゛ 穿つと共に回動管の外端に把手を固着
し、把手には巻発条を巻き、把手に連結する糸条により
前記巻発条の弾発力に抗して把手を牽引し、回動管に穿
つ連通管と低圧管との連絡を常時遮断して成る消火栓自
動開閉装置。A large high-pressure water supply pipe is connected to a thin low-pressure pipe via a connecting pipe with a built-in sliding valve, and the sliding valve is pressed against the water supply pipe by a spring S in the connecting pipe to constantly close the base of the thick high-pressure pipe. death,
The slide valve connects the water supply pipe and the connecting pipe by drilling a through hole, and a communicating hole to the low pressure pipe is bored in the side of the rotating pipe that is rotatably inserted into the connecting pipe, and the connecting pipe is connected to the connecting pipe. A handle is fixed to the outer end, a winding thread is wound around the handle, the handle is pulled against the elastic force of the winding thread by a thread connected to the handle, and a communicating pipe and a low pressure pipe are bored in the rotating pipe. An automatic fire hydrant opening/closing device that constantly cuts off communication with the fire hydrant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4089982U JPS58145657U (en) | 1982-03-23 | 1982-03-23 | Fire hydrant automatic opening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4089982U JPS58145657U (en) | 1982-03-23 | 1982-03-23 | Fire hydrant automatic opening device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58145657U true JPS58145657U (en) | 1983-09-30 |
| JPH0115409Y2 JPH0115409Y2 (en) | 1989-05-09 |
Family
ID=30052100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4089982U Granted JPS58145657U (en) | 1982-03-23 | 1982-03-23 | Fire hydrant automatic opening device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58145657U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001340485A (en) * | 2000-05-31 | 2001-12-11 | Yamato Protec Co | Differential pressure type open valve and open-ended sprinkler system |
-
1982
- 1982-03-23 JP JP4089982U patent/JPS58145657U/en active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001340485A (en) * | 2000-05-31 | 2001-12-11 | Yamato Protec Co | Differential pressure type open valve and open-ended sprinkler system |
| JP4495832B2 (en) * | 2000-05-31 | 2010-07-07 | ヤマトプロテック株式会社 | Differential pressure release valve and open sprinkler equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0115409Y2 (en) | 1989-05-09 |
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