A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Crack filling grouting machine for water conservancy projects
The invention relates to the technical field of water conservancy projects, and discloses a crack filling grouting machine for a water conservancy project. The machine comprises a charging barrel, wherein a feeding pipe is fixedly arranged at the top end of the charging barrel, a piston rod is movably sleeved with one end of the charging barrel, and a flange is fixedly arranged outside the other end of the charging barrel. According to the machine, a soft capsule ball is adopted as a marble structure, the reversible deformation characteristic of a soft film on the surface of the soft capsule ball and flowing of oil liquid in an inner cavity of the soft capsule ball are utilized, when high-pressure pulped liquid impacts the surface of the soft capsule ball, the surface of the soft capsule ball only elastically deforms, erosive wear of the surface of the soft capsule ball is avoided, and then recession of the marble surface is avoided. A gap is formed at the edge of an opening of the charging barrel to make the pulped liquid flow back, by adopting a magnetic ring sleeve and the magnetic sleeve shell in specific shapes and utilizing mutual repulsive force between the magnetic ring sleeve and the magnetic sleeve shell, the soft capsule ball structure can be fixed at one position to play a blocking role, in addition, due to the fact that the inner side of the magnetic ring sleeve is in a semi-arc shape, the soft capsule ball makes face-to-face contact with the edge, and the contact fatigue wear degree can be effectively reduced.
本发明涉及水利工程技术领域，且公开了一种水利工程用裂缝填充注浆机，包括料筒，料筒的顶端固定安装有送料管，料筒的一端活动套接有活塞杆，料筒的另一端外部固定安装有法兰。本发明通过采用软囊球作为弹珠结构，利用其表面软膜的可逆形变特性，以及其内腔中油液流动，当高压浆液冲击至其表面时，使软囊球表面只发生弹性变形，避免其表面遭受冲蚀磨损，进而避免弹珠表面造成凹陷，使得料筒口边缘处产生空隙，导致浆液回流，通过采用特定形状的磁环套以及磁套壳，利用两者之间相互的斥力，令软囊球结构可固定在一处，进行堵塞作用，另外，因磁环套内侧呈半弧形，使得软囊球与边缘处，呈面与面的接触，可有效降低接触疲劳磨损程度。
Crack filling grouting machine for water conservancy projects
The invention relates to the technical field of water conservancy projects, and discloses a crack filling grouting machine for a water conservancy project. The machine comprises a charging barrel, wherein a feeding pipe is fixedly arranged at the top end of the charging barrel, a piston rod is movably sleeved with one end of the charging barrel, and a flange is fixedly arranged outside the other end of the charging barrel. According to the machine, a soft capsule ball is adopted as a marble structure, the reversible deformation characteristic of a soft film on the surface of the soft capsule ball and flowing of oil liquid in an inner cavity of the soft capsule ball are utilized, when high-pressure pulped liquid impacts the surface of the soft capsule ball, the surface of the soft capsule ball only elastically deforms, erosive wear of the surface of the soft capsule ball is avoided, and then recession of the marble surface is avoided. A gap is formed at the edge of an opening of the charging barrel to make the pulped liquid flow back, by adopting a magnetic ring sleeve and the magnetic sleeve shell in specific shapes and utilizing mutual repulsive force between the magnetic ring sleeve and the magnetic sleeve shell, the soft capsule ball structure can be fixed at one position to play a blocking role, in addition, due to the fact that the inner side of the magnetic ring sleeve is in a semi-arc shape, the soft capsule ball makes face-to-face contact with the edge, and the contact fatigue wear degree can be effectively reduced.
本发明涉及水利工程技术领域，且公开了一种水利工程用裂缝填充注浆机，包括料筒，料筒的顶端固定安装有送料管，料筒的一端活动套接有活塞杆，料筒的另一端外部固定安装有法兰。本发明通过采用软囊球作为弹珠结构，利用其表面软膜的可逆形变特性，以及其内腔中油液流动，当高压浆液冲击至其表面时，使软囊球表面只发生弹性变形，避免其表面遭受冲蚀磨损，进而避免弹珠表面造成凹陷，使得料筒口边缘处产生空隙，导致浆液回流，通过采用特定形状的磁环套以及磁套壳，利用两者之间相互的斥力，令软囊球结构可固定在一处，进行堵塞作用，另外，因磁环套内侧呈半弧形，使得软囊球与边缘处，呈面与面的接触，可有效降低接触疲劳磨损程度。
Crack filling grouting machine for water conservancy projects
一种水利工程用裂缝填充注浆机
2021-04-20
Patent
Electronic Resource
Chinese
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