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SOUND BARRIER AND SOUND INSULATION PLATE USED FOR THE SAME
To provide a simple front side opening structure for an inspection port that allows inspection work to be performed easily in a sound barrier having such an inspection port with a front side that can be opened and closed.SOLUTION: The upper end of a front cover 18 for opening and closing the front side of an inspection port 17 is attached to a sound insulation plate 1 constituting a body of a sound barrier so as to swing freely. The front side opening of the inspection port 17 can be opened during inspection work by releasing the engagement between a latch 24 of the front cover 18 and a latch receiver 25 of the sound barrier body to swing open the front cover 18. Therefore, the structure of the front side opening of the inspection port 17 can be simplified since there is no necessity to provide a housing or the like for the front cover in the sound barrier body, and the inspection port 17 can be easily opened to inspect the condition of anchor bolts 5 on the back side at the time of inspection.SELECTED DRAWING: Figure 7
【課題】正面側に開口する点検口を開閉できるようにした防音壁において、その点検口の正面側の開口部分の構造を、簡易で点検作業を行いやすいものとする。【解決手段】防音壁本体を構成する遮音板１に、その点検口１７の正面側を開閉する正面蓋１８の上端部を揺動自在に取り付け、点検作業の際には、正面蓋１８のラッチ２４と防音壁本体のラッチ受け２５との係合を解除して、正面蓋１８を揺動させることにより、点検口１７の正面側開口を開くことができるようにした。これにより、防音壁本体に正面蓋の収容部等を設ける必要がなく、点検口１７の正面側の開口部分の構造を簡易なものとすることができるし、点検時には簡単に点検口１７を開いて背面側のアンカーボルト５の状態等を点検することができる。【選択図】図７
SOUND BARRIER AND SOUND INSULATION PLATE USED FOR THE SAME
To provide a simple front side opening structure for an inspection port that allows inspection work to be performed easily in a sound barrier having such an inspection port with a front side that can be opened and closed.SOLUTION: The upper end of a front cover 18 for opening and closing the front side of an inspection port 17 is attached to a sound insulation plate 1 constituting a body of a sound barrier so as to swing freely. The front side opening of the inspection port 17 can be opened during inspection work by releasing the engagement between a latch 24 of the front cover 18 and a latch receiver 25 of the sound barrier body to swing open the front cover 18. Therefore, the structure of the front side opening of the inspection port 17 can be simplified since there is no necessity to provide a housing or the like for the front cover in the sound barrier body, and the inspection port 17 can be easily opened to inspect the condition of anchor bolts 5 on the back side at the time of inspection.SELECTED DRAWING: Figure 7
【課題】正面側に開口する点検口を開閉できるようにした防音壁において、その点検口の正面側の開口部分の構造を、簡易で点検作業を行いやすいものとする。【解決手段】防音壁本体を構成する遮音板１に、その点検口１７の正面側を開閉する正面蓋１８の上端部を揺動自在に取り付け、点検作業の際には、正面蓋１８のラッチ２４と防音壁本体のラッチ受け２５との係合を解除して、正面蓋１８を揺動させることにより、点検口１７の正面側開口を開くことができるようにした。これにより、防音壁本体に正面蓋の収容部等を設ける必要がなく、点検口１７の正面側の開口部分の構造を簡易なものとすることができるし、点検時には簡単に点検口１７を開いて背面側のアンカーボルト５の状態等を点検することができる。【選択図】図７
SOUND BARRIER AND SOUND INSULATION PLATE USED FOR THE SAME
防音壁およびそれに用いられる遮音板
TAKIYAMA SHOTA (author) / MATSUMOTO MASAYUKI (author)
2023-03-15
Patent
Electronic Resource
Japanese
IPC:
E01F
ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
,
Zusätzliche Baumaßnahmen, wie die Ausstattung von Straßen oder die bauliche Ausbildung von Bahnsteigen, Landeplätzen für Hubschrauber, Wegweisern, Schneezäunen oder dgl.
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