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KR-102961529-B1 - FLOORING MATERIAL ASSEMBLY FOR FLOORING CONSTRUCTION TO REDUCE INTER-FLOOR NOISE

KR102961529B1KR 102961529 B1KR102961529 B1KR 102961529B1KR-102961529-B1

Abstract

The present invention relates to a floor construction assembly for inter-floor noise reduction type floor construction, wherein the floor construction assembly for inter-floor noise reduction type floor construction, which is constructed on the surface of a floor slab (S) at a construction site to provide both the construction of a heating pipe (P) and an inter-floor noise blocking configuration, is configured such that the floor surface construction assembly (A) comprises: Each comprising: an elastic sound-absorbing pad (30) made of high-density synthetic resin material, which is sequentially disposed on the floor slab (S) which is the construction floor surface; a pipe-laying pad (10) composed of a plurality of pad units (U) assembled and disposed on the elastic sound-absorbing pad (30); a press net (20) disposed on the pipe-laying pad (10); and a fixing means for mutually fixing the elastic sound-absorbing pad (30) - the pipe-laying pad (10) - the press net (20); The individual pad unit (U) constituting the above pipe drainage pad (10) is integrally molded with a planar polygonal pad base (11) formed by injection molding, a lattice-shaped pad surface portion (12) which is a mesh body on a lattice constituting the pad base (11), a pad lattice (13) provided at equal intervals to form an open lattice frame of the lattice-shaped pad surface portion (12), and a floating means that extends downward integrally with the pad lattice (13) and forms a gap with the elastic sound-absorbing pad (30), and the press net (20) is a metal mesh body that presses the pipe drainage pad (10) from above by its own weight.

Inventors

  • 여주희
  • 오용호

Assignees

  • 주식회사 동성테크노스

Dates

Publication Date
20260507
Application Date
20250626

Claims (7)

  1. A floor construction assembly (A), which is a floor construction assembly for inter-floor noise reduction type floor construction capable of providing both heating pipe (P) construction and inter-floor noise blocking construction by being constructed on the floor slab (S) at a construction site, comprises: an elastic sound-absorbing pad (30) made of high-density synthetic resin sound-absorbing material that is sequentially disposed on the floor slab (S) which is the construction floor surface; and a pipe installation pad (10) formed by combining a plurality of separate injection-molded pad units (U) disposed on the elastic sound-absorbing pad (30) and mutually coupled as a male inserter (13') - female receiver (13"); The above pad unit (U) forms a plurality of pad bases (11) formed by pad lattices (13) provided at equal intervals to form a lattice-shaped pad surface portion (12), and the plurality of pad bases (11) are assembled to form a lattice-shaped pad surface portion (12), which is the entire lattice surface portion. A girder bridge (15), which is a "C"-shaped girder-type support, and a column bridge (16), which is an upright section at a local position, are combined and provided as a floating means that extends downward integrally with the pad lattice (13) and forms a gap with the elastic sound-absorbing pad (30); A floor construction assembly for inter-floor noise reduction type floor construction, characterized by using a cable tie as the means of fixing the pipe drainage pad (10) of the heating pipe (P) above.
  2. In Article 1; A floor construction assembly for inter-floor noise reduction type floor construction, characterized in that the above-mentioned buoyancy means is formed integrally with the pad lattice (13) and is a bridge-shaped spacer that stands upright below the pad unit (U).
  3. In Article 2 The bridge-shaped spacer of the above-mentioned buoyancy means is a combination of a girder bridge (15), which is a "C"-shaped girder-type support, and a column bridge (16), which is an upright section at a local position, or, A floor construction assembly for inter-floor noise reduction type floor construction, characterized in that all of the above-mentioned bridge-shaped spacers can be identical column bridges (16) that extend downward from the pad lattice (13) and are distributed therein.
  4. delete
  5. In Article 1 A floor construction assembly for inter-floor noise reduction type floor construction, characterized in that the fixing means for connecting the pipe drainage pad (10) and the heating pipe (P) is a cable tie (50) that is connected at any position.
  6. In Article 1 The fixing means for connecting the above pipe drainage pad (10) and the above heating pipe (P) is; The pipe fastener (60) comprises, provided as a perforated body in the pad lattice (13) constituting the grid of the pad unit (U), equally spaced fastener pin holes (15), and a spread pin (61', 61"), a pin body (61), and a pipe holder (62) formed integrally; A floor construction assembly for inter-floor noise reduction type floor construction, characterized in that the pipe fastener (60) is inserted and fixed into the fastener pin hole (15) and the heating pipe (P) is fixed and supported.
  7. In Article 1, A press net (20), which is a synthetic resin heavy mesh or metal mesh, can be further provided to cover the pipe installation pad (10) installed on the elastic sound-absorbing pad (30) and the heating pipe (P) installed on the pipe installation pad (10). A fixing means for fixing the above press net (20) to the elastic sound-absorbing pad (30) is a net fixing pin (40) which is a straight fixing pin having a net wire holder part (41) that grips the net wire (21) of the press net (20) at its end and a pad insertion needle part (42) which is a needle-like part formed at the other end, or, A floor construction assembly for interlayer noise reduction type floor construction, characterized by being a “U” shaped metal bending body, wherein the net wire (21) of the press net (20) is embedded in the “U” shaped bending end and a pair of insertion pin parts (40-1’, 40-1”) are inserted and fixed to the elastic sound-absorbing pad (30) below.

Description

Flooring Material Assembly for Flooring Construction to Reduce Inter-Floor Noise The present invention relates to a floor construction material assembly for floor construction that reduces inter-floor noise, and more specifically, to providing a floor construction material assembly that minimizes the generation of inter-floor noise and simultaneously facilitates the installation of heating pipes when constructing an indoor floor surface of a multi-unit dwelling. In most multi-unit dwellings such as apartments, inter-floor noise inevitably becomes a major source of complaints, and in response to these requests, construction companies have recently been making various attempts to resolve the issues of inter-floor noise and sound transmission between floors. A widely adopted, inexpensive yet efficient means of resolving inter-floor noise is to install sound-absorbing materials made of high-density elastic material in the form of pads on the floor slab surface before pouring mortar on the floor construction surface. This method is widely used as it is known to have a substantial noise reduction effect. In addition, an essential component of floor construction is heating piping for winter heating. For heating pipes made of metal or synthetic resin, an elastic sound-absorbing material is first installed on the floor slab surface, and the heating pipes are installed above it. However, since the heating pipes are straight, the worker must carefully install them by bending them to fit the shape of the floor surface to ensure that the heating heat is evenly distributed. Furthermore, since the noise-absorbing pad, which is subject to significant thermal deformation due to the high temperature of the heating pipe material and the synthetic resin material, comes into contact with the heating pipe material, the noise effect is reduced due to the deterioration and hardening of the elastic material caused by the high temperature. Therefore, a configuration is also required to isolate the heating pipe material and the noise-absorbing pad by separating them and pouring mortar between them. When constructing a floor surface by pouring mortar, since the mortar is injected from a localized position on one side into the heating pipes already laid out to match the floor surface, there was a difficult problem in that if the position of the heating pipes was not fixed, the pipes would shift laterally or bend upward due to the upward bending force caused by the heavy weight of the mortar, making it difficult to maintain the designated position. In order to simultaneously solve the aforementioned problems from the past, such as (1) easy installation of heating pipe materials, (2) separation between heating pipe materials and sound-absorbing materials, and (3) fixing the position of heating pipe materials, a flat pad-shaped injection-molded body for heating pipes that can be installed on the floor surface is being widely introduced recently. A conventional drainage pad for heating pipes is provided as an injection-molded synthetic resin body in the shape of a flat pad, having a position fixing means for providing a drainage position and a bending position of a heating pipe above it and inserting a heating pipe material into each position, and a bridge-shaped separation means for separating it from a sound-absorbing pad below, all integrally molded. With this configuration, a drainage pad for heating pipes is installed, and construction is carried out by a worker laying heating pipe materials along designated positions on the drainage pad and inserting and fixing the pipe materials into position fixing means that are typically cut in a "+" shape. Since this allows for very convenient construction, the following configuration has been developed and is known as a general technology in the industry. As described above, the requirements for heating pipe installation pads are as follows, in order to reduce inter-floor noise, facilitate the installation of heating piping materials, and enhance practical economic efficiency. (1) Due to the recent surge in construction costs and labor costs, economic feasibility has become the top priority in construction. Therefore, since the manufacturing cost and material cost of the heating pipe drainage pad must be minimized, it is necessary to minimize the mold manufacturing cost by making the mold for molding synthetic resin material as simple as possible and to reduce raw material costs by minimizing the amount of synthetic resin used in molding. (2) The heating pipe drainage pad must ensure ease of mortar pouring and uniformity of pouring by allowing smooth entry and even dispersion of the sound-absorbing material of the lower elastic material when the final finishing mortar is poured, thereby preventing localized construction defects. (3) In the process of installing pipe materials on the heating pipe installation pad, the connection work between the heating pipe installation pad and the pipe materia