Rod-like connector, thermal-insulation wall and construction method thereof

A connecting piece and rod-shaped technology, which is applied in the field of rod-shaped connecting piece, thermal insulation wall and its construction, can solve the problems of poor anchoring performance, difficult processing, complex structure, etc., and achieve high durability, reliable processing technology and simple structure. Effect
CN109252592APending Publication Date: 2019-01-22CHINA INST OF BUILDING STANDARD DESIGN & RES
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Patent Information

Authority / Receiving Office
CN Β· China
Current Assignee / Owner
CHINA INST OF BUILDING STANDARD DESIGN & RES
Publication Date
2019-01-22

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Abstract

The invention relates to a rod-like connector, a thermal-insulation wall and a construction method thereof. The rod-like connector comprises a rod and a sleeve and is characterized in that the rod ismade of an FRP material; the FRP material is made by reinforcing fibers and resin; the rod comprises an upper section, a middle section and a lower section; the outer later walls of the upper sectionand the lower section of the rod are provided with notches; a sleeve sleeves the middle section of the rod; the upper end of the sleeve is provided with a horizontal sealing plate, the middle of the sealing plate is provided with a hole allowing the rod to penetrate, and the shape of the hole is adaptive to the shape of the horizontal section of the middle section; the lower end of the sleeve is provided with a sealing end socket, the middle of the sealing end socket is provided with a hole allowing the rod to penetrate, and the shape of the hole is adaptive to the shape of the horizontal section of the middle section; the outer latera wall of the rod between the sealing plate and the sealing end socket is provided a group of annular stiffening ribs along the vertical direction; the end ofthe lower section is provided with a pointed end. By the rod-like connector, the technical problems that a traditional connector in the thermal-insulation wall is complex in structure, high in processing difficulty and poor in anchoring performance are solved.
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Description

Technical field

[0001] The invention relates to the technical field of construction engineering, in particular to a rod-shaped connecting piece and a thermal insulation wall and a construction method thereof. Background technique

[0002] At present, the prefabricated sandwich insulation wall has been more and more widely used in the field of prefabricated buildings. It is mainly an energy-saving structure composed of inner and outer leaf wall panels and a middle built-in insulation layer connected through insulation connectors. Common thermal insulation connectors include stainless steel connectors and FRP connectors. Among them, stainless steel connectors are mostly sheet-shaped, needle-shaped and truss-shaped, while FRP connectors are mostly rod-shaped, but currently commonly used FRP connectors often have complex structures, Difficulty in processing and poor anchoring performance have restricted its large quantity and wide application in prefabricated buildings. Summary of t...

Claims

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