A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The present invention provides a rotary heavy hammer assembly, which is arranged on a soft pipe and comprises a heavy hammer and a rotation ring, wherein the heavy hammer is provided with an opening type channel, the channel is provided with a first opening, the pore size of the channel is greater than the outer diameter of the soft pipe, the outer periphery wall of the heavy hammer is circumferentially provided with a first installation groove in a concave manner, both ends of the installation groove are communicated with the first opening, the rotation ring is rotatably nested and positioned in the installation groove of the heavy hammer, can rotate between an opening position and a clamping fixing position, and is provided with a second opening, the second opening is opposite to the first opening of the heavy hammer when the rotation ring rotates to the opening position so as to allow the soft pipe to enter the channel through the second opening and the first opening, and when the rotation ring rotates to the clamping fixing position, the rotation ring closes the first opening and bears against, clamps and fixes the soft pipe in the channel, such that installation and disassembly between the heavy hammer and the soft pipe can be simply, conveniently and rapidly performed.
The present invention provides a rotary heavy hammer assembly, which is arranged on a soft pipe and comprises a heavy hammer and a rotation ring, wherein the heavy hammer is provided with an opening type channel, the channel is provided with a first opening, the pore size of the channel is greater than the outer diameter of the soft pipe, the outer periphery wall of the heavy hammer is circumferentially provided with a first installation groove in a concave manner, both ends of the installation groove are communicated with the first opening, the rotation ring is rotatably nested and positioned in the installation groove of the heavy hammer, can rotate between an opening position and a clamping fixing position, and is provided with a second opening, the second opening is opposite to the first opening of the heavy hammer when the rotation ring rotates to the opening position so as to allow the soft pipe to enter the channel through the second opening and the first opening, and when the rotation ring rotates to the clamping fixing position, the rotation ring closes the first opening and bears against, clamps and fixes the soft pipe in the channel, such that installation and disassembly between the heavy hammer and the soft pipe can be simply, conveniently and rapidly performed.
Rotary heavy hammer assembly
YANG ZHAODA (author)
2015-08-19
Patent
Electronic Resource
English
IPC:
E03C
DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER
,
Hausinstallationen für Frisch- oder Abwasser
Jobsite Products - Rotary Hammer or Hammer Drill? You Decide
Online Contents | 2012
Rotary force hammer device for bridge detection and use method of rotary force hammer device
| European Patent Office | 2023
Drilling Concrete? Get a Rotary Hammer
| British Library Online Contents | 2004