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A platform for research: civil engineering, architecture and urbanism
Anti-leakage water stop needle head
The invention belongs to the technical field of water stop needle heads for grouting, and provides an anti-leakage water stop needle head which comprises a grouting input device and a grouting output device, the grouting input device comprises a grouting pipe and a grouting gun head, and the grouting pipe comprises a cylindrical pipe body with a liquid passing channel, a six-prismatic table and a spherical-head-shaped oil nozzle; the grouting gun further comprises an anti-leakage structure, and after grouting liquid is input from the grouting gun head port, the anti-leakage structure can prevent the phenomenon that the oil nozzle swings in the circumferential direction and is loosened at the top end of the six-prismatic table to cause leakage. Compared with the prior art, the anti-leakage structure is arranged, especially through matched connection and arrangement of external threads on the outer wall of the cylindrical pipe body of the grouting pipe, internal and external threads of the locking mother piece and internal threads of the locking son piece, the phenomenon that the oil nozzle swings in the circumferential direction and is loosened at the top end of the six-prismatic table to cause leakage can be prevented through grouting; the oil nozzle is prevented from falling off, the phenomenon that slurry leaks or splashes due to falling off of the oil nozzle is avoided, the safety in the operation process can be improved, and use is convenient.
本发明属于注浆用的止水针头技术领域，现提供一种防渗漏止水针头，包括注浆输入装置、注浆输出装置，注浆输入装置包括注浆管和注浆枪头，注浆管包括具有通液道的圆柱管体、六棱台及球形头状的油嘴；还包括防渗漏结构，当注浆液从注浆枪头端口输入后，防渗漏结构能够防止油嘴出现周向晃动而松脱于六棱台顶端产生渗漏现象。本发明申请与现有技术相比，设置防渗漏结构，尤其是通过注浆管的圆柱管体外壁的外螺纹、锁紧母件的内外螺纹以及锁紧子件的内螺纹的配合连接和设置，注浆能够防止油嘴出现周向晃动而松脱于六棱台顶端产生渗漏现象，防止油嘴脱落，避免因油嘴脱落导致浆料发生渗漏现象或喷溅发生，进而能提升作业过程中的安全性，使用方便。
Anti-leakage water stop needle head
The invention belongs to the technical field of water stop needle heads for grouting, and provides an anti-leakage water stop needle head which comprises a grouting input device and a grouting output device, the grouting input device comprises a grouting pipe and a grouting gun head, and the grouting pipe comprises a cylindrical pipe body with a liquid passing channel, a six-prismatic table and a spherical-head-shaped oil nozzle; the grouting gun further comprises an anti-leakage structure, and after grouting liquid is input from the grouting gun head port, the anti-leakage structure can prevent the phenomenon that the oil nozzle swings in the circumferential direction and is loosened at the top end of the six-prismatic table to cause leakage. Compared with the prior art, the anti-leakage structure is arranged, especially through matched connection and arrangement of external threads on the outer wall of the cylindrical pipe body of the grouting pipe, internal and external threads of the locking mother piece and internal threads of the locking son piece, the phenomenon that the oil nozzle swings in the circumferential direction and is loosened at the top end of the six-prismatic table to cause leakage can be prevented through grouting; the oil nozzle is prevented from falling off, the phenomenon that slurry leaks or splashes due to falling off of the oil nozzle is avoided, the safety in the operation process can be improved, and use is convenient.
本发明属于注浆用的止水针头技术领域，现提供一种防渗漏止水针头，包括注浆输入装置、注浆输出装置，注浆输入装置包括注浆管和注浆枪头，注浆管包括具有通液道的圆柱管体、六棱台及球形头状的油嘴；还包括防渗漏结构，当注浆液从注浆枪头端口输入后，防渗漏结构能够防止油嘴出现周向晃动而松脱于六棱台顶端产生渗漏现象。本发明申请与现有技术相比，设置防渗漏结构，尤其是通过注浆管的圆柱管体外壁的外螺纹、锁紧母件的内外螺纹以及锁紧子件的内螺纹的配合连接和设置，注浆能够防止油嘴出现周向晃动而松脱于六棱台顶端产生渗漏现象，防止油嘴脱落，避免因油嘴脱落导致浆料发生渗漏现象或喷溅发生，进而能提升作业过程中的安全性，使用方便。
Anti-leakage water stop needle head
一种防渗漏止水针头
YUAN TENG (author) / DING RUSHUANG (author)
2024-11-26
Patent
Electronic Resource
Chinese
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