A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Pre-tightening mechanical connector for tooth clamping connection and precast concrete pile
The invention discloses a tooth clamping pre-tightening mechanical connector and a pile. The connector comprises an insertion rod and a large nut. The pre-tightening nut is provided with a threaded connecting part and a driving part; the multi-tooth clamping piece assembly is arranged in the pre-tightening nut; when the multi-tooth clamping piece assembly is connected to the plug in a clamped mode, the driving part can drive the pre-tightening nut driving part to enable the pre-tightening nut to rotate and move in the axial direction of the large nut, and therefore the plug and the pre-tightening nut are locked in the axial direction of the large nut. According to the pre-tightening mechanical connector for tooth clamping connection, axial gaps among the plug, the multi-tooth clamping piece assembly and the pre-tightening nut can be effectively eliminated, meanwhile, due to the fact that the elastic piece is arranged, when the plug is inserted into the multi-tooth clamping piece assembly, the elastic piece can push the multi-tooth clamping piece assembly to move towards one side of the pre-tightening nut, and therefore the multi-tooth clamping piece assembly can move towards one side of the pre-tightening nut. The gap between the pre-tightening nut and the multi-tooth clamping piece assembly is rapidly eliminated, and therefore the stroke of the pre-tightening nut is effectively shortened, and the mechanical connector can be locked.
本发明公开了一种齿牙卡接的预紧机械接头及桩，其中接头包括，插杆、大螺母；具有螺纹连接部和驱动部的预紧螺母；设置在预紧螺母内的多齿卡片组件；在多齿卡片组件卡接在插头上时，驱动部件能够从驱动预紧螺母驱动部，使得预紧螺母旋转并沿大螺母轴向运动，从而将插头与预紧螺母在大螺母轴向方向上锁紧。本申请公开的齿牙卡接的预紧机械接头，能够有效的消除了插头、多齿卡片组件以及预紧螺母之间的轴向间隙，同时，由于设置有弹性件，使得插头在插入多齿卡片组件中时，弹性件能够推动多齿卡片组件向预紧螺母一侧运动，以快速消除预紧螺母和多齿卡片组件的间隙，从而有效的缩短了预紧螺母的行程就可以机械接头的锁紧。
Pre-tightening mechanical connector for tooth clamping connection and precast concrete pile
The invention discloses a tooth clamping pre-tightening mechanical connector and a pile. The connector comprises an insertion rod and a large nut. The pre-tightening nut is provided with a threaded connecting part and a driving part; the multi-tooth clamping piece assembly is arranged in the pre-tightening nut; when the multi-tooth clamping piece assembly is connected to the plug in a clamped mode, the driving part can drive the pre-tightening nut driving part to enable the pre-tightening nut to rotate and move in the axial direction of the large nut, and therefore the plug and the pre-tightening nut are locked in the axial direction of the large nut. According to the pre-tightening mechanical connector for tooth clamping connection, axial gaps among the plug, the multi-tooth clamping piece assembly and the pre-tightening nut can be effectively eliminated, meanwhile, due to the fact that the elastic piece is arranged, when the plug is inserted into the multi-tooth clamping piece assembly, the elastic piece can push the multi-tooth clamping piece assembly to move towards one side of the pre-tightening nut, and therefore the multi-tooth clamping piece assembly can move towards one side of the pre-tightening nut. The gap between the pre-tightening nut and the multi-tooth clamping piece assembly is rapidly eliminated, and therefore the stroke of the pre-tightening nut is effectively shortened, and the mechanical connector can be locked.
本发明公开了一种齿牙卡接的预紧机械接头及桩，其中接头包括，插杆、大螺母；具有螺纹连接部和驱动部的预紧螺母；设置在预紧螺母内的多齿卡片组件；在多齿卡片组件卡接在插头上时，驱动部件能够从驱动预紧螺母驱动部，使得预紧螺母旋转并沿大螺母轴向运动，从而将插头与预紧螺母在大螺母轴向方向上锁紧。本申请公开的齿牙卡接的预紧机械接头，能够有效的消除了插头、多齿卡片组件以及预紧螺母之间的轴向间隙，同时，由于设置有弹性件，使得插头在插入多齿卡片组件中时，弹性件能够推动多齿卡片组件向预紧螺母一侧运动，以快速消除预紧螺母和多齿卡片组件的间隙，从而有效的缩短了预紧螺母的行程就可以机械接头的锁紧。
Pre-tightening mechanical connector for tooth clamping connection and precast concrete pile
齿牙卡接的预紧机械接头及预制混凝土桩
ZHAO MENGYAO (author)
2024-06-21
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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