A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
GATE OPENING/CLOSING FACILITY
PROBLEM TO BE SOLVED: To provide a gate opening/closing facility which maintains a state where a sprocket and a pin rack are engaged, for a gate which is horizontally moved while rising.SOLUTION: A gate opening/closing facility 10 including a pin rack 13 which includes a plurality of pins 11 and fixed to a gate 12 while being arranged horizontally; and a driving device 16 for horizontally moving the rising gate 12 by rotating a sprocket 15 including a plurality of teeth 14 which are engaged with the plurality of pins 11. The sprocket 15 is provided so as to be rotatable around a vertical shaft 26, and the plurality of teeth 14 protrude horizontally toward a radial outside of the sprocket 15. The pin rack 13 rises with a rising width H together with the gate 12 and in an engagement area where the plurality of pins 11 are disposed vertically, respectively, and the teeth 14 are engaged with the plurality of pins 11, at least a length of the rising width H is secured lower than the teeth 14 engaged with the pins 11 in a state where the gate 12 is disposed at a lowest position.
【課題】上昇した状態で水平移動するゲートに対し、スプロケットとピンラックが噛み合った状態を維持するゲート開閉設備を提供する。【解決手段】複数のピン１１を有し、水平に配されてゲート１２に固定されたピンラック１３と、上昇したゲート１２を、複数のピン１１に噛み合う複数の歯１４を有するスプロケット１５を回転させて、水平移動させる駆動装置１６とを備えるゲート開閉設備１０において、スプロケット１５は、鉛直軸２６を中心に回転可能に設けられて、複数の歯１４がそれぞれ、スプロケット１５の径方向外側に向かって水平に突出し、ピンラック１３は、ゲート１２と共に上昇幅Ｈの上昇を行い、複数のピン１１が、それぞれ鉛直に配置され、複数のピン１１それぞれの歯１４が噛み合う噛合領域には、ゲート１２が最下位置に配された状態で、ピン１１に噛み合った歯１４より下側に、少なくとも、上昇幅Ｈの長さが確保される。【選択図】図１
GATE OPENING/CLOSING FACILITY
PROBLEM TO BE SOLVED: To provide a gate opening/closing facility which maintains a state where a sprocket and a pin rack are engaged, for a gate which is horizontally moved while rising.SOLUTION: A gate opening/closing facility 10 including a pin rack 13 which includes a plurality of pins 11 and fixed to a gate 12 while being arranged horizontally; and a driving device 16 for horizontally moving the rising gate 12 by rotating a sprocket 15 including a plurality of teeth 14 which are engaged with the plurality of pins 11. The sprocket 15 is provided so as to be rotatable around a vertical shaft 26, and the plurality of teeth 14 protrude horizontally toward a radial outside of the sprocket 15. The pin rack 13 rises with a rising width H together with the gate 12 and in an engagement area where the plurality of pins 11 are disposed vertically, respectively, and the teeth 14 are engaged with the plurality of pins 11, at least a length of the rising width H is secured lower than the teeth 14 engaged with the pins 11 in a state where the gate 12 is disposed at a lowest position.
【課題】上昇した状態で水平移動するゲートに対し、スプロケットとピンラックが噛み合った状態を維持するゲート開閉設備を提供する。【解決手段】複数のピン１１を有し、水平に配されてゲート１２に固定されたピンラック１３と、上昇したゲート１２を、複数のピン１１に噛み合う複数の歯１４を有するスプロケット１５を回転させて、水平移動させる駆動装置１６とを備えるゲート開閉設備１０において、スプロケット１５は、鉛直軸２６を中心に回転可能に設けられて、複数の歯１４がそれぞれ、スプロケット１５の径方向外側に向かって水平に突出し、ピンラック１３は、ゲート１２と共に上昇幅Ｈの上昇を行い、複数のピン１１が、それぞれ鉛直に配置され、複数のピン１１それぞれの歯１４が噛み合う噛合領域には、ゲート１２が最下位置に配された状態で、ピン１１に噛み合った歯１４より下側に、少なくとも、上昇幅Ｈの長さが確保される。【選択図】図１
GATE OPENING/CLOSING FACILITY
ゲート開閉設備
SHIMADA SEIYA (author) / KITAJIMA CHIKARA (author) / MAEDA TORU (author)
2016-01-28
Patent
Electronic Resource
Japanese
IPC:
E02B
HYDRAULIC ENGINEERING
,
Wasserbau
Radial gate counterweight adjustment opening/closing device and gate opening/closing method
| European Patent Office | 2015