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CN-121993475-A - Anti-corrosion anti-cracking plastic anchoring nail for glazed tile

CN121993475ACN 121993475 ACN121993475 ACN 121993475ACN-121993475-A

Abstract

The invention discloses an anti-corrosion anti-cracking plastic anchoring nail for glazed tiles, which comprises a nail cap, a nail body and an anchoring structure, wherein the whole body is integrally formed by adopting weather-proof engineering plastic in an injection molding way, and replaces the traditional steel nail. The anchoring structure can adopt two forms of elastic shrinkage type or rigid fixed type multi-ring barbs, wherein the elastic type is adapted to the original small-aperture tile holes, and can rebound for anchoring after penetrating through the tile holes in a shrinkage mode, the rigid type is adapted to the tile holes which are enlarged to 1.5cm, the tile holes are directly pressed and inserted, mortar flows into the barb gaps for curing and wrapping, and the strong anti-pulling anchoring is formed. The invention thoroughly solves the problems of corrosion expansion of steel nails, thermal stress cracking, tile ceramic breakage, falling off and the like, is simple and convenient to install, is safe and durable, is particularly suitable for glazed tile roofs in high-temperature and high-humidity areas in the south, and has extremely high practicability and popularization value.

Inventors

  • Diao Zhiyu
  • Diao Wenbao

Assignees

  • 故城县青罕智奇机械附件经销处

Dates

Publication Date
20260508
Application Date
20260407

Claims (7)

  1. 1. The utility model provides a glazed tiles is with anti plastic anchor nail that splits of anticorrosion, includes nail cap and nail body main part, its characterized in that: the whole body is formed by integrally injection molding high-strength engineering plastics; An anchoring structure is arranged at the lower part of the nail body main body; when the anti-pulling fixing device is used, the anchoring nails penetrate through the glazed tile fixing holes and extend into the cement mortar layer which is not solidified below, the anchoring structure is completely wrapped after the mortar is solidified, an anti-pulling anchoring point is formed, and corrosion-free, stress-free and anti-falling fixing of the glazed tile is realized.
  2. 2. The anchor stud of claim 1, wherein: the anchoring structure is an elastic structure capable of radially contracting, contracts and thins when being pressed by external force, automatically rebounds and expands after passing through the tile holes, and forms occlusion anchoring with cement mortar.
  3. 3. The anchor stud of claim 2, wherein: The anchoring structure is any one of a sectional elastic valve body, an annular elastic bulge or a discontinuous elastic barb.
  4. 4. The anchor stud of claim 1, wherein: the anchoring structure is a fixed barb distributed on the outer side of the nail body main body, and the nail body main body is a rigid column; The external dimension of the barb is matched with the aperture of the tile hole, and the anchor nail body can directly pass through the tile hole without deformation; The section size of the nail body main body is small Yu Wakong apertures, mortar can flow into a gap between the barb and the nail body, and the package anchoring is realized after solidification.
  5. 5. The anchor stud of claim 4, wherein the barbs have a protrusion height of 3 to 8 mm, the shank has a cross-sectional dimension of 5 to 15 mm, the barbs have an outer contour dimension of 10 to 25 mm, and the nut has a cross-sectional dimension of 10 to 35 mm.
  6. 6. The anchor stud of claim 1, wherein: the cross section size of the nail cap is larger than the aperture of the glazed tile fixing hole, and the nail cap is used for compacting tile surfaces and limiting and preventing falling.
  7. 7. The anchor stud of claim 1, wherein: The thermal expansion coefficient of the engineering plastic is close to that of the glazed tile, and the engineering plastic is corrosion-resistant, rust-resistant, expansion-free and extrusion-free in a light-shading environment under the tile.

Description

Anti-corrosion anti-cracking plastic anchoring nail for glazed tile Technical Field The invention relates to the technical field of building roof tile installation, in particular to an anti-corrosion, anti-cracking and anti-falling plastic anchoring nail suitable for a glazed tile roof, which is especially suitable for new construction and old roof reconstruction of the glazed tile roof in a high-temperature and high-humidity area in the south. Background At present, a glazed tile roof is generally provided with steel nails or iron nails, fixing holes are reserved through tile surfaces for fixing and mounting, and a plurality of technical defects which are difficult to solve exist in the traditional fixing mode under the high-temperature and high-humidity environment in the south: 1. The steel nails are easy to rust and damage, electrochemical corrosion can occur in a humid environment for a long time, after the steel nails are corroded, the volume of the steel nails is expanded, and the steel nails are directly extruded to prop and crack the glazed tile fixing holes, so that tile surfaces are broken, tile bodies are damaged, and the roof leakage problem is further caused; 2. The difference of the thermal expansion coefficients of the metal steel nails, the glazed tiles and the cement mortar is large, under the repeated action of day and night temperature differences and season temperature differences in the south area, the thermal expansion and cold contraction deformation amounts of different materials are inconsistent, alternating internal stress can be generated, and the tile body is directly cracked and damaged under the long-term action; 3. The steel nails are rigidly and rigidly connected, so that deformation stress of materials cannot be buffered, delamination of a cement mortar layer and a roof base layer is easy to occur, tile members are loosened and fall off from high altitude, and great potential safety hazards exist; 4. the traditional steel nails need to be knocked and installed, tile surface ceramic breakage and breakage are very easy to directly cause in the construction process, the construction loss is large, and the installation efficiency is low. In the prior art, although the improvement modes of stainless steel nails, additional anti-corrosion coating and the like are adopted, the corrosion speed of the steel nails can be only delayed, the core problems of corrosion expansion, internal stress cracking caused by thermal expansion and cold contraction, tile falling and the like can not be fundamentally solved, and the defect of knocking damaged tiles still exists in the construction process. Therefore, the invention provides the anchoring nail made of the all plastic materials, and various problems existing in the traditional steel nail fixation are thoroughly solved by adopting a mortar wrapping anchoring mode. Disclosure of Invention The invention aims to provide an anti-corrosion anti-cracking plastic anchoring nail for glazed tiles, which is used for replacing the traditional steel nail to fix the glazed tiles, realizes the safe fixation without corrosion, stress, porcelain breakage and falling, is suitable for the use environment of a high-temperature and high-humidity area in the south, reduces construction loss, and prolongs the service life and safety of a roof. Technical proposal The anti-corrosion anti-cracking plastic anchoring nail for the glazed tile comprises a nail cap and a nail body main body, wherein the whole body is integrally formed by adopting high-strength weather-proof engineering plastic in an injection mode, an anchoring structure is fixedly arranged at the lower part of the nail body, during installation, the anchoring nail does not need to be knocked, directly presses through a glazed tile fixing hole to extend into an unset cement mortar layer of a roof, the cement mortar naturally flows, the whole anchoring structure is wrapped in an omnibearing manner, after the mortar is solidified, the anchoring structure is tightly meshed with the anchoring structure, a strong anti-pulling force is generated, the anchoring nail cannot be pulled out, and further permanent, stable and safe fixation of the glazed tile is realized. The invention comprises two sets of parallel technical schemes, which belong to the protection scope of the invention, and can be flexibly selected according to construction requirements: Scheme one collapsible elastic anchoring scheme (adapted to original small bore tile holes) The anchoring structure in the scheme is an elastic structure capable of radially shrinking and deforming, can shrink and thin under the action of external force, smoothly passes through the conventional fixing hole of the glazed tile with the diameter of 3-4mm, loses extrusion force after passing through the tile hole, automatically rebounds and expands, is fully wrapped and solidified by mortar after sinking into a cement mortar layer, forms strong occlusion anchoring,