Insulation board anchoring part device and external wall insulation system comprising same

Abstract

The invention discloses an insulation board anchoring part device and an external wall insulation system comprising the insulation board anchoring part device. The insulation board anchoring part device comprises an anchor rod, a tail disc and a shell, the tail disc is connected to one end of the anchor rod and extends outwards in the radial direction of the anchor rod, the tail disc abuts against one side of an insulation board, the other end of the anchor rod penetrates through the insulation board and is connected with a concrete structure, the anchor rod and the tail disc are both made of metal, the shell is made of plastic, and the shell wraps the anchor rod and the tail disc. The external wall insulation system comprises the insulation board anchoring part device. The fixing effect on the insulation board can be obviously enhanced through the anchor rod and the tail disc which are made of metal materials, the pulling effect on the concrete structure is improved, the safety of the external wall insulation system is improved, and the falling risk of the insulation board is reduced. The outer part is wrapped with the plastic shell, the service life of the anchor rod and the tail disc can be prolonged, insulation performance loss is effectively reduced, the water seepage risk is reduced, water seepage damage of the external wall insulation system is prevented, and the safety and stability of the external wall insulation system are greatly improved.

Description

technical field [0001] The invention relates to a thermal insulation board anchor device and an external wall thermal insulation system comprising the same. Background technique [0002] Insulation board anchors are widely used to firmly fix the insulation board on the wall structure. They are mainly used in precast concrete anti-beating insulation systems or cast-in-place concrete composite insulation systems to fix insulation boards. The insulation board is fixed on the wall structure, so as to prevent the insulation board from falling off after being separated from the wall structure under the limit state, and ensure the safety of the building's external wall insulation system. [0003] At present, the anchors of the insulation board generally use nylon plastic to make the anchor rod and the end plate, the anchor rod will pass through the insulation board, and the end plate will be connected with the wall structure. A further improvement method is to make the anchor rod ...

AI Technical Summary

Problems solved by technology

[0004] There are several problems in the use of the existing insulation board anchors: the plastic tail plate has insufficient performance on the insulation board. Deformation quits work, especially in high-rise buildings; in addition, hollow pipes generally use plastics with large deformation, which cannot effectively fix the insulation board attached to the structural surface. In extreme cases, the insulation board is separated from the concrete. Safety accidents such as insulation board falling off; plastic ends swell, metal is not directly connected to the wall structure, and the tensile strength is insufficient; finally, metal nails pass through the hollow tube and enter the wall structure, which will cause risks such as water seepage and metal nail corrosion

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