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A platform for research: civil engineering, architecture and urbanism
Thread-connection post-anchoring construction method and machining equipment
The invention relates to a thread-connection post-anchoring construction method. The method comprises the steps that firstly, a hole is drilled in the designated position of a concrete, building stone and ceramic material base body through a water drill, wherein the diameter and depth of the hole correspond to a selected standard bolt and a metal screw core in specification; secondly, an internal screw milling machine spindle is inserted into the hole, large-pitch trapezoid threads are machined on the smooth inner hole; thirdly, a metal screw core matched with the trapezoid threads is screwed in the trapezoid thread hole through an inner hexagonal or linear spanner, and standard threads are machined on an inner hole of the metal screw core; fourthly, one end of the standard bolt is connected to the metal screw core, the other end of the standard bolt is connected with a connected object, the connected object is fixed to the base body, and a grouting material is used for grouting after installation on the occasion that disassembly is not needed. The large-pitch trapezoid thread metal screw core is used as post-anchoring parts to be installed inside the concrete, building stone and ceramic material base body, the external standard bolt is used as a connecting part, the fixed object is firmly fixed to the base body, and therefore the anchoring effect is achieved.
Thread-connection post-anchoring construction method and machining equipment
The invention relates to a thread-connection post-anchoring construction method. The method comprises the steps that firstly, a hole is drilled in the designated position of a concrete, building stone and ceramic material base body through a water drill, wherein the diameter and depth of the hole correspond to a selected standard bolt and a metal screw core in specification; secondly, an internal screw milling machine spindle is inserted into the hole, large-pitch trapezoid threads are machined on the smooth inner hole; thirdly, a metal screw core matched with the trapezoid threads is screwed in the trapezoid thread hole through an inner hexagonal or linear spanner, and standard threads are machined on an inner hole of the metal screw core; fourthly, one end of the standard bolt is connected to the metal screw core, the other end of the standard bolt is connected with a connected object, the connected object is fixed to the base body, and a grouting material is used for grouting after installation on the occasion that disassembly is not needed. The large-pitch trapezoid thread metal screw core is used as post-anchoring parts to be installed inside the concrete, building stone and ceramic material base body, the external standard bolt is used as a connecting part, the fixed object is firmly fixed to the base body, and therefore the anchoring effect is achieved.
Thread-connection post-anchoring construction method and machining equipment
CUI JINGKUAN (author)
2015-12-09
Patent
Electronic Resource
English
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