Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Countersunk type concrete spraying device
The invention relates to the field of anchoring and shotcreting support, in particular to a countersunk concrete jetting device. The invention provides a countersunk type concrete spraying device capable of realizing automatic fixing and stable spraying. A countersunk type concrete spraying device comprises a flow guide pipe, a spraying nozzle, a first flange plate, a reinforcing mechanism and an extending mechanism, the spraying nozzle is connected to the lower side of the flow guide pipe, the first flange plate is connected to the upper side of the flow guide pipe, and the reinforcing mechanism used for fixing the position of the flow guide pipe is arranged on the flow guide pipe. And the first flange plate is provided with an extension mechanism for extending the length of the flow guide pipe. According to the device, a rotating handle is controlled to rotate, then a rotating disc is driven to rotate through a first connecting frame, then an external expansion piece is driven to move outwards through a spiral thread, then the external expansion piece moves towards the outer side to press the inner wall of a spraying hole, and therefore a spraying nozzle and a flow guide pipe are automatically fixed, and manual fixing and pressing are not needed.
本发明涉及锚喷支护领域，尤其涉及一种埋头式混凝土喷射装置。本发明提供一种能够实现自动固定、稳定喷射的埋头式混凝土喷射装置。一种埋头式混凝土喷射装置，包括有导流管、喷射嘴、第一法兰盘、加固机构和延伸机构，导流管的下侧连接有喷射嘴，导流管的上侧连接有第一法兰盘，导流管上设有用于对导流管位置进行固定的加固机构，第一法兰盘上设有对导流管长度进行延长的延伸机构。本发明通过控制旋柄转动，进而通过第一连接架带动转动盘进行旋转，进而会通过螺旋纹带动外扩件向外移动，进而使得外扩件向外侧移动压紧喷射孔洞的内壁，从而实现自动固定喷射嘴和导流管，从而无需人工进行固定压紧。
Countersunk type concrete spraying device
The invention relates to the field of anchoring and shotcreting support, in particular to a countersunk concrete jetting device. The invention provides a countersunk type concrete spraying device capable of realizing automatic fixing and stable spraying. A countersunk type concrete spraying device comprises a flow guide pipe, a spraying nozzle, a first flange plate, a reinforcing mechanism and an extending mechanism, the spraying nozzle is connected to the lower side of the flow guide pipe, the first flange plate is connected to the upper side of the flow guide pipe, and the reinforcing mechanism used for fixing the position of the flow guide pipe is arranged on the flow guide pipe. And the first flange plate is provided with an extension mechanism for extending the length of the flow guide pipe. According to the device, a rotating handle is controlled to rotate, then a rotating disc is driven to rotate through a first connecting frame, then an external expansion piece is driven to move outwards through a spiral thread, then the external expansion piece moves towards the outer side to press the inner wall of a spraying hole, and therefore a spraying nozzle and a flow guide pipe are automatically fixed, and manual fixing and pressing are not needed.
本发明涉及锚喷支护领域，尤其涉及一种埋头式混凝土喷射装置。本发明提供一种能够实现自动固定、稳定喷射的埋头式混凝土喷射装置。一种埋头式混凝土喷射装置，包括有导流管、喷射嘴、第一法兰盘、加固机构和延伸机构，导流管的下侧连接有喷射嘴，导流管的上侧连接有第一法兰盘，导流管上设有用于对导流管位置进行固定的加固机构，第一法兰盘上设有对导流管长度进行延长的延伸机构。本发明通过控制旋柄转动，进而通过第一连接架带动转动盘进行旋转，进而会通过螺旋纹带动外扩件向外移动，进而使得外扩件向外侧移动压紧喷射孔洞的内壁，从而实现自动固定喷射嘴和导流管，从而无需人工进行固定压紧。
Countersunk type concrete spraying device
一种埋头式混凝土喷射装置
ZHAO CHUANXIANG (Autor:in) / YAO WEIJING (Autor:in) / LIU JINJIN (Autor:in) / HUANG YISHOU (Autor:in) / WANG DELONG (Autor:in) / GE FAN (Autor:in) / SHEN YANG (Autor:in)
05.04.2024
Patent
Elektronische Ressource
Chinesisch
Scour Pool Development at Countersunk Culverts
| British Library Conference Proceedings | 2014
Scour Pool Development at Countersunk Culverts
| ASCE | 2014