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Cast-in-place pile grouting pipe joint conversion device and construction method
The invention discloses a cast-in-place pile grouting pipe joint conversion device and a construction method. The conversion device is used for connecting a grouting pipe and a grouting machine, and a first clamping ring is arranged at the position, close to the top end, of the grouting pipe. The conversion device comprises a conical pipe, a first clamp and a second clamp, and a second clamping ring is arranged at the position, close to the bottom end, of the conical pipe. The first clamp and the second clamp are connected with the first clamping ring on the grouting pipe and the second clamping ring on the conical pipe in a buckled mode through the splicing bolts, the first clamp and the second clamp are fixed through the connecting bolts, the conical pipe can be tightly inserted into the grouting pipe, and it is guaranteed that the conical pipe does not slip or fall off due to grouting pressure. The threaded section at the top of the conical pipe can be connected with a grouting machine, so that the grouting pipe is connected with the grouting machine. By means of the cast-in-place pile grouting pipe connector conversion device, the problem that after an exposed cast-in-place pile grouting pipe threaded connector is damaged, a grouting pipe cannot be in threaded connection with a grouting machine can be solved.
本发明公开了一种灌注桩注浆管接头转换装置及施工方法。该转换装置用于注浆管与注浆机之间连接，所述注浆管上靠近顶部端头处设置有卡环一；该转换装置包括锥形管、夹具一和夹具二，述锥形管靠近底部端头处设置有卡环二。通过拼接螺栓使夹具一和夹具二分别与注浆管上的卡环一、锥形管上的卡环二卡扣连接，通过连接螺栓将夹具一和夹具二固定，可以实现锥形管紧紧插入注浆管中，保证锥形管不因注浆压力而滑移脱落，锥形管顶部的螺纹段可以实现与注浆机连接，从而使注浆管与注浆机连接。通过使用本发明的灌注桩注浆管接头转换装置，能够解决外露的灌注桩注浆管螺纹接头被破坏后，注浆管无法与注浆机之间螺纹连接的问题。
Cast-in-place pile grouting pipe joint conversion device and construction method
The invention discloses a cast-in-place pile grouting pipe joint conversion device and a construction method. The conversion device is used for connecting a grouting pipe and a grouting machine, and a first clamping ring is arranged at the position, close to the top end, of the grouting pipe. The conversion device comprises a conical pipe, a first clamp and a second clamp, and a second clamping ring is arranged at the position, close to the bottom end, of the conical pipe. The first clamp and the second clamp are connected with the first clamping ring on the grouting pipe and the second clamping ring on the conical pipe in a buckled mode through the splicing bolts, the first clamp and the second clamp are fixed through the connecting bolts, the conical pipe can be tightly inserted into the grouting pipe, and it is guaranteed that the conical pipe does not slip or fall off due to grouting pressure. The threaded section at the top of the conical pipe can be connected with a grouting machine, so that the grouting pipe is connected with the grouting machine. By means of the cast-in-place pile grouting pipe connector conversion device, the problem that after an exposed cast-in-place pile grouting pipe threaded connector is damaged, a grouting pipe cannot be in threaded connection with a grouting machine can be solved.
本发明公开了一种灌注桩注浆管接头转换装置及施工方法。该转换装置用于注浆管与注浆机之间连接，所述注浆管上靠近顶部端头处设置有卡环一；该转换装置包括锥形管、夹具一和夹具二，述锥形管靠近底部端头处设置有卡环二。通过拼接螺栓使夹具一和夹具二分别与注浆管上的卡环一、锥形管上的卡环二卡扣连接，通过连接螺栓将夹具一和夹具二固定，可以实现锥形管紧紧插入注浆管中，保证锥形管不因注浆压力而滑移脱落，锥形管顶部的螺纹段可以实现与注浆机连接，从而使注浆管与注浆机连接。通过使用本发明的灌注桩注浆管接头转换装置，能够解决外露的灌注桩注浆管螺纹接头被破坏后，注浆管无法与注浆机之间螺纹连接的问题。
Cast-in-place pile grouting pipe joint conversion device and construction method
一种灌注桩注浆管接头转换装置及施工方法
ZHENG JIANJUN (author) / SUN JIAN (author) / FANG SIQIAN (author) / ZHOU JI (author) / ZHANG JUNLIE (author)
2021-05-28
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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