A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention relates to a tubular pile connecting device. The tubular pile connecting device comprises a first tubular pile and a second tubular pile, one end of the first tubular pile is in threadedconnection in a threaded sleeve of a connector, the connector is provided with a clamping head, and an annular clamping groove extending in the circumferential direction of the connector is formed between the clamping head and the connector; one end of the second tubular pile is in threaded connection with a connecting sleeve, a plurality of sliding grooves are formed in the connecting sleeve, and the depth of the sliding grooves is gradually increased from the end away from the second tubular pile to the other end; and clamping blocks are slidably connected with the interiors of the slidinggrooves, a reset spring for driving all the clamping blocks to move towards the direction where the first tubular pile is located are arranged in the connecting sleeve, the connector is arranged in aconnecting pipe in a penetrating mode, and the clamping blocks are clamped in the annular clamping groove. According to the tubular pile connecting device, a clamping part can be designed to be of a rigid structure, and therefore the problem that the strength is poor due to the fact that the clamping part is designed to be of an elastic structure when an existing tubular pile is clamped and connected is solved.
本发明涉及一种管型桩连接装置，包括第一管桩和第二管桩，所述第一管桩的一端螺纹连接在连接头的螺纹套内，所述连接头设有卡头，所述卡头同连接头之间形成沿连接头周向延伸的环形卡接槽，所述第二管桩的一端螺纹连接有连接套，所述连接套内设有若干滑槽，所述滑槽的深度从远离第二管桩的一端朝向另一端逐渐变深，所述滑槽内滑动连接有卡接块，所述连接套内设有驱动所有的卡接块朝第一管桩所在的方向移动的复位弹簧，所述连接头穿设在所述连接管内，所述卡接块卡接在所述环形卡接槽内。本发明提供了一种卡接件能够设计为刚性结构的管型桩连接装置，解决了现有的管桩卡接连接时卡接件设计为弹性结构所导致的强度差的问题。
The invention relates to a tubular pile connecting device. The tubular pile connecting device comprises a first tubular pile and a second tubular pile, one end of the first tubular pile is in threadedconnection in a threaded sleeve of a connector, the connector is provided with a clamping head, and an annular clamping groove extending in the circumferential direction of the connector is formed between the clamping head and the connector; one end of the second tubular pile is in threaded connection with a connecting sleeve, a plurality of sliding grooves are formed in the connecting sleeve, and the depth of the sliding grooves is gradually increased from the end away from the second tubular pile to the other end; and clamping blocks are slidably connected with the interiors of the slidinggrooves, a reset spring for driving all the clamping blocks to move towards the direction where the first tubular pile is located are arranged in the connecting sleeve, the connector is arranged in aconnecting pipe in a penetrating mode, and the clamping blocks are clamped in the annular clamping groove. According to the tubular pile connecting device, a clamping part can be designed to be of a rigid structure, and therefore the problem that the strength is poor due to the fact that the clamping part is designed to be of an elastic structure when an existing tubular pile is clamped and connected is solved.
本发明涉及一种管型桩连接装置，包括第一管桩和第二管桩，所述第一管桩的一端螺纹连接在连接头的螺纹套内，所述连接头设有卡头，所述卡头同连接头之间形成沿连接头周向延伸的环形卡接槽，所述第二管桩的一端螺纹连接有连接套，所述连接套内设有若干滑槽，所述滑槽的深度从远离第二管桩的一端朝向另一端逐渐变深，所述滑槽内滑动连接有卡接块，所述连接套内设有驱动所有的卡接块朝第一管桩所在的方向移动的复位弹簧，所述连接头穿设在所述连接管内，所述卡接块卡接在所述环形卡接槽内。本发明提供了一种卡接件能够设计为刚性结构的管型桩连接装置，解决了现有的管桩卡接连接时卡接件设计为弹性结构所导致的强度差的问题。
Tubular pile connecting device and tubular pile manufacturing method
管型桩连接装置及管型桩制作方法
2020-10-23
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
TUBULAR PILE INSTALLATION METHOD AND TUBULAR PILE HOLDING DEVICE
| European Patent Office | 2019
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