Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Spiral filling concrete grouting mechanical device
The invention discloses a spiral filling concrete grouting mechanical device. The spiral filling concrete grouting mechanical device comprises a supporting device and a grouting device, the supporting device is symmetrically provided with a plurality of lifting supporting frames, the grouting device is provided with a grouting threaded pipe and a bottom grouting body, and the grouting threaded pipe is movably clamped between the lifting supporting frames; a plurality of first threaded rings are evenly arranged on the outer wall of the grouting threaded pipe, and second threaded rings matched with the first threaded rings are arranged in the center of a lifting supporting frame. The spiral filling concrete grouting mechanical device has the beneficial effects that a sealing sleeve body can conveniently enter a pile foundation needing to be grouted, a slurry leakage threaded pipe can be lifted upwards at a constant speed, cavities can be prevented from being generated in the grouting process of the pile foundation, cement mortar can be evenly laid in the pile foundation, the cement mortar can be slapped by a hammering triangular prism, then bubbles in the cement mortar are slapped out. An exhaust structure can be flapped and exhausted in time after the cement mortar is sprayed out, so that the cement mortar is in tight contact, and the firmness degree of the pile foundation is improved.
本发明专利公开了一种螺旋填充混凝土注浆机械装置，包括支撑装置和注浆装置，支撑装置对称设有若干提拉支撑架，注浆装置设有注浆螺纹管和底部注浆主体，注浆螺纹管活动夹设于提拉支撑架之间，注浆螺纹管的外壁均匀设有若干第一螺纹圈，提拉支撑架的中心位置设有与第一螺纹圈相配合的第二螺纹圈。有益效果：便于密封套体进入到需要注浆的桩基内，能够使漏浆螺纹管匀速向上提拉，能够避免桩基在注浆过程中产生空腔，能够使水泥砂浆均匀地铺设在桩基内，能够使锤击三棱柱对水泥砂浆进行拍击，进而使水泥砂浆中的气泡拍出，能够使排气结构在水泥砂浆喷洒出来后及时进行拍打排气，使水泥砂浆紧密接触，提高了桩基的坚固程度。
Spiral filling concrete grouting mechanical device
The invention discloses a spiral filling concrete grouting mechanical device. The spiral filling concrete grouting mechanical device comprises a supporting device and a grouting device, the supporting device is symmetrically provided with a plurality of lifting supporting frames, the grouting device is provided with a grouting threaded pipe and a bottom grouting body, and the grouting threaded pipe is movably clamped between the lifting supporting frames; a plurality of first threaded rings are evenly arranged on the outer wall of the grouting threaded pipe, and second threaded rings matched with the first threaded rings are arranged in the center of a lifting supporting frame. The spiral filling concrete grouting mechanical device has the beneficial effects that a sealing sleeve body can conveniently enter a pile foundation needing to be grouted, a slurry leakage threaded pipe can be lifted upwards at a constant speed, cavities can be prevented from being generated in the grouting process of the pile foundation, cement mortar can be evenly laid in the pile foundation, the cement mortar can be slapped by a hammering triangular prism, then bubbles in the cement mortar are slapped out. An exhaust structure can be flapped and exhausted in time after the cement mortar is sprayed out, so that the cement mortar is in tight contact, and the firmness degree of the pile foundation is improved.
本发明专利公开了一种螺旋填充混凝土注浆机械装置，包括支撑装置和注浆装置，支撑装置对称设有若干提拉支撑架，注浆装置设有注浆螺纹管和底部注浆主体，注浆螺纹管活动夹设于提拉支撑架之间，注浆螺纹管的外壁均匀设有若干第一螺纹圈，提拉支撑架的中心位置设有与第一螺纹圈相配合的第二螺纹圈。有益效果：便于密封套体进入到需要注浆的桩基内，能够使漏浆螺纹管匀速向上提拉，能够避免桩基在注浆过程中产生空腔，能够使水泥砂浆均匀地铺设在桩基内，能够使锤击三棱柱对水泥砂浆进行拍击，进而使水泥砂浆中的气泡拍出，能够使排气结构在水泥砂浆喷洒出来后及时进行拍打排气，使水泥砂浆紧密接触，提高了桩基的坚固程度。
Spiral filling concrete grouting mechanical device
一种螺旋填充混凝土注浆机械装置
26.11.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
One-way valve for long spiral drilling press-grouting concrete post-grouting pile
| Europäisches Patentamt | 2021