A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
PROBLEM TO BE SOLVED: To reduce a manufacturing cost of an elevating platform fence that is opened/closed by moving a blocking part upward/downward.SOLUTION: An elevating platform fence 10 creates two openings by lifting/lowering two upper and lower shut-off bars between respective support parts of right, central and left support parts. All the support parts each have a built-in lifting/lowering mechanism 20 for lifting/lowering the shut-off bar, and only the right support part has a built-in power unit 40. A power transmission part 60 for distributing and transmitting power from the power unit 40 to all the lifting/lowering mechanisms 20 is provided.SELECTED DRAWING: Figure 3
【課題】遮断部を上下させて開閉する昇降式のホーム柵の製造コストを削減する。【解決手段】昇降式ホーム柵１０は、右支柱部・中央支柱部・左支柱部の各支柱部間にて上下２本の遮断棒を昇降して２つの開口部を作る。全ての支柱部は遮断棒を昇降する昇降機構部２０を内蔵するが、右支柱部にのみ動力部４０を内蔵させ、動力部４０からの動力を全昇降機構部２０へ分配伝達する動力伝達部６０を設ける。【選択図】図３
PROBLEM TO BE SOLVED: To reduce a manufacturing cost of an elevating platform fence that is opened/closed by moving a blocking part upward/downward.SOLUTION: An elevating platform fence 10 creates two openings by lifting/lowering two upper and lower shut-off bars between respective support parts of right, central and left support parts. All the support parts each have a built-in lifting/lowering mechanism 20 for lifting/lowering the shut-off bar, and only the right support part has a built-in power unit 40. A power transmission part 60 for distributing and transmitting power from the power unit 40 to all the lifting/lowering mechanisms 20 is provided.SELECTED DRAWING: Figure 3
【課題】遮断部を上下させて開閉する昇降式のホーム柵の製造コストを削減する。【解決手段】昇降式ホーム柵１０は、右支柱部・中央支柱部・左支柱部の各支柱部間にて上下２本の遮断棒を昇降して２つの開口部を作る。全ての支柱部は遮断棒を昇降する昇降機構部２０を内蔵するが、右支柱部にのみ動力部４０を内蔵させ、動力部４０からの動力を全昇降機構部２０へ分配伝達する動力伝達部６０を設ける。【選択図】図３
PLATFORM FENCE
ホーム柵
SAKURAI IKUO (author)
2016-07-07
Patent
Electronic Resource
Japanese
IPC:
B61B
RAILWAY SYSTEMS
,
Eisenbahnanlagen
/
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.