Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
EXCAVATION ROD, EXCAVATION HEAD AND PILE-HOLE EXCAVATION DEVICE
To provide an excavation rod, an excavation head, and a pile hole excavation device where an exchange of a battery does not frequently need inside the excavation rod or head.SOLUTION: When drilling a pilot hole, an excavation rod 2 transmits the excavation power to an excavation head 3 and also transmits the signal of a sensor 16 provided in the excavation head 3 to a monitoring device on the ground surface. The excavation rod 2 is provided with a non-contact power receiving portion 11 provided at one end portion, a non-contact power supplying portion 12 provided at the other one, a radio transceiver 13 respectively mounted on each of one and the other end portions of the excavation rods, a power line 21 for connecting between the non-contact power receiving unit 11 and the non-contact power supplying unit 12, and a communication line connecting between both radio transceivers 13. The radio transceivers 13 are supplied with power from the non-contact power receiving unit 11 via the power line 21.SELECTED DRAWING: Figure 1
【課題】掘削ロッド内もしくは掘削ヘッド内における電池の交換作業が頻繁に起こらない掘削ロッド、掘削ヘッド、杭穴掘削装置を提供すること。【解決手段】杭穴を掘削する際に、掘削動力を掘削ヘッド３に伝達するとともに、掘削ヘッド３に設けたセンサ１６の信号を地上の監視装置に伝達する掘削ロッド２であって、一方側端部に設けられた非接触受電部１１と、他方側端部に設けられた非接触給電部１２と、一方側端部及び他方側端部にそれぞれ設けられた無線送受信機１３と、非接触受電部１１と非接触給電部１２との間を接続する電力線２１と、無線送受信機１３間を接続する通信線と、を備え、無線送受信機１３は、非接触受電部１１から電力線２１を介して電力が供給されることを特徴とする。【選択図】図１
EXCAVATION ROD, EXCAVATION HEAD AND PILE-HOLE EXCAVATION DEVICE
To provide an excavation rod, an excavation head, and a pile hole excavation device where an exchange of a battery does not frequently need inside the excavation rod or head.SOLUTION: When drilling a pilot hole, an excavation rod 2 transmits the excavation power to an excavation head 3 and also transmits the signal of a sensor 16 provided in the excavation head 3 to a monitoring device on the ground surface. The excavation rod 2 is provided with a non-contact power receiving portion 11 provided at one end portion, a non-contact power supplying portion 12 provided at the other one, a radio transceiver 13 respectively mounted on each of one and the other end portions of the excavation rods, a power line 21 for connecting between the non-contact power receiving unit 11 and the non-contact power supplying unit 12, and a communication line connecting between both radio transceivers 13. The radio transceivers 13 are supplied with power from the non-contact power receiving unit 11 via the power line 21.SELECTED DRAWING: Figure 1
【課題】掘削ロッド内もしくは掘削ヘッド内における電池の交換作業が頻繁に起こらない掘削ロッド、掘削ヘッド、杭穴掘削装置を提供すること。【解決手段】杭穴を掘削する際に、掘削動力を掘削ヘッド３に伝達するとともに、掘削ヘッド３に設けたセンサ１６の信号を地上の監視装置に伝達する掘削ロッド２であって、一方側端部に設けられた非接触受電部１１と、他方側端部に設けられた非接触給電部１２と、一方側端部及び他方側端部にそれぞれ設けられた無線送受信機１３と、非接触受電部１１と非接触給電部１２との間を接続する電力線２１と、無線送受信機１３間を接続する通信線と、を備え、無線送受信機１３は、非接触受電部１１から電力線２１を介して電力が供給されることを特徴とする。【選択図】図１
EXCAVATION ROD, EXCAVATION HEAD AND PILE-HOLE EXCAVATION DEVICE
掘削ロッド、掘削ヘッド、杭穴掘削装置
YODA YUYA (Autor:in) / UYAMA NAOHIRO (Autor:in) / ASAKA MIHARU (Autor:in)
07.02.2019
Patent
Elektronische Ressource
Japanisch
IPC:
E21B
EARTH OR ROCK DRILLING
,
Erd- oder Gesteinsbohren
/
E02D
FOUNDATIONS
,
Gründungen
/
G01D
MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE
,
Anzeigen oder Aufzeichnen in Verbindung mit Messen allgemein
/
G08C
Übertragungssysteme für Messwerte, Regel-, Steuer- oder ähnliche Signale
,
TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
/
H02J
CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER
,
Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung
/
H04B
TRANSMISSION
,
Übertragung
| Europäisches Patentamt | 2022