KR200309344Y1 - Apparatus of hypocaust for an apartment house - Google Patents

Abstract

The present invention is designed for the floor heating of multi-storey residential spaces, and the impact absorbing material is interposed between the upper and lower floors when constructing a composite structural layer such as a heat insulating buffer and a filling layer and a floor plastering layer on the slab. The present invention relates to a sound insulation device for ondol floors for apartment houses, which effectively absorbs floor impact sounds and vibrations and reduces cracks in the filling layer, thereby increasing safety of the floor structure.

That is, in forming the wet floor method of the ondol component layer of the wet floor method of the common slab structure in the floor slab of the apartment house, the surface of the heat insulating buffer material constructed in the floor slab is about the thickness of the filling layer and has a shock absorbing function A buffer socket is installed, but a plurality of binding grooves are formed radially on the outer side of the buffer socket, and the binding groove of the buffer socket is coupled with a rod-type buffer bar which is connected to the binding groove of the buffer socket disposed on the other side in a cross-linking state. The foamed socket and the filling layer are constructed by placing foam concrete in a state where the buffer socket and the buffer bar are bound to each other in a lattice form and fixed to a specific portion or the bottom of the plane in which the insulation buffer material is constructed. Filling layer is divided in a plane by the buffer bar connected to it to prevent cracks during curing of filling layer. And an impact applied to the fill layer into multiple characterized thereby that the absorption and destructive.

Description

Soundproofing device of ondol floor for apartment house {Apparatus of hypocaust for an apartment house}

The present invention is a sound insulation device for ondol floors for multi-family houses, more specifically, the flooring of the floor when heating the composite floor, such as a layer of insulation buffer and filling layer and floor plastering layer for the purpose of floor heating of a multi-storey residential space The present invention relates to a soundproofing device for ondol floors for apartment houses, which is capable of effectively absorbing floor impact sounds and vibrations between upper and lower floors and reducing cracks in the filling layer to increase the safety of the floor structure.

In general, as an example of the construction method for floor heating in apartments and multi-family apartments, as shown in Figure 1, the floor slab (S) of each floor constructed by framing construction and the wall (W) adjacent to it adjacent to each other In order to ensure the performance and to block the noise between the floors, the insulation buffer (1) (1 ') made of styrofoam is constructed, and the filling layer formed by placing foam concrete on the upper part of the insulation buffer (1) (thickness: about 50 mm) ( 2) and the heating pipe (P) and the floor plastering layer (3) of the finishing mortar (thickness: about 40 mm) are sequentially stacked, so that each ondol component layer is separated from the floor slab and its wall surface. The wet method of floor structure is common.

The wet-floating method of the floating floor structure is applied to the foam concrete, which is conventionally formulated in a uniform compounding ratio in the factory instead of the gravel layer when filling the on-floor construction of the apartment house, as a filler, as well as excellent in construction cost, workability and heat insulation, interlayer It is relatively widely adopted because of the advantage of reducing noise.

However, the foamed concrete layer used as the filling layer 2 in the wet method has a low compressive strength and is positioned between the soft insulation buffer 1 and the floor plastering layer 3 including the hot water heating pipe. If high quality control is not performed in the process, cracking occurs in the filling layer. Especially, the impact and vibration applied to the floor after the construction could not be properly absorbed. There was this poor issue.

The present invention was conceived in view of the problems caused by the filling layer in the ondol constituent layer of the conventional multi-family house as described above, the purpose of which is simple and inexpensive construction can be used for multi-unit housing to increase the impact resistance of the floor impact sound It is to provide a sound insulation device of the ondol floor.

Another object of the present invention is to install the filling layer to be divided by the material of the shock absorbing function and the crosslinkable structure when placing the foam concrete to prevent cracking and increase the stability of the floor structure on the floor of the apartment To provide a sound insulation device.

The present invention for achieving the above object, in forming the ondol component layer of the wet method of the normal floating floor structure on the floor slab of the apartment house, the thickness of the filling layer on the surface of the insulation buffer material constructed on the floor slab While installing a buffer buffer plate having a shock absorbing function to form a plurality of binding grooves radially located on the outside of the buffer socket, the binding groove of the buffer socket and the cross-linked groove of the buffer socket disposed on the other side Filled layer by placing bubble concrete in the state where the buffer socket and the buffer bar are arranged and fixed to each other in a lattice form on the specific part or the floor which is susceptible to the impact in the plane where the insulation buffer material is constructed by connecting the bar buffer bars connected to each other. By constructing, the filling layer is divided on the plane by the buffer socket and the buffer bar connected thereto. And an impact applied to the layer as well as filling and prevents cracking during the curing of the layer, characterized thereby that the absorption and destructive.

1 is a cross-sectional view showing an example of the ondol component floor for floor heating in a common apartment house,

Figure 2 is a perspective view showing a sound insulation device applied to the ondol component floor for apartment houses of the embodiment of the present invention,

3a and 3b are perspective views showing one example and another example of a state in which the sound insulation device is installed on the surface of the thermal insulation buffer;

Figure 4 is a cross-sectional configuration of the ondol layer completed using the sound insulation device,

5 is a perspective view showing another example of a buffer socket that is a component of the sound insulation device of the present invention.

<Description of Symbols for Major Parts of Drawings>

1: Insulation buffer 2: Filling layer

3: floor plastering layer S: floor slab

P: Heating piping

10: buffer socket 11: binding groove

20: buffer bar

Hereinafter, with reference to the accompanying drawings, the sound insulation of the ondol floor for apartment houses of the present invention are as follows.

Figure 2 is a perspective view showing a sound insulation device applied to the ondol component floor for apartment houses of the embodiment of the present invention, Figures 3a and 3b is a perspective view showing an example and another example of the state in which the sound insulation device is installed on the surface of the insulating buffer, 4 is a cross-sectional configuration diagram of an ondol layer completed using the sound insulation device.

The sound insulation device of the present invention is made of styrofoam insulation buffer (1) and foam concrete on top of the insulation buffer (1) to secure the insulation performance and to block the noise between floors on the floor slab (S) of the apartment house In the wet construction ondol component layer of a conventional floating floor structure in which the filled layer (2), the heating pipe (P), and the floor plastering layer (3) of the finishing mortar are laminated sequentially, It is provided to divide the filling layer (2).

That is, a plate-shaped buffer socket 10 is manufactured with a thickness equal to or similar to the height of the filling layer 2 using PE foam material or inorganic materials such as rock wool and glass wool, which can absorb and cushion the shock. A plurality of binding grooves 11 are formed radially outwardly of the buffer socket 10.

Each binding groove 11 of the buffer socket 10 is coupled to a buffer bar 20 made of a material capable of absorbing a shock that is smoothly fitted thereto, wherein the buffer bar 20 is suitable for the construction site. It is preferable to be molded to a certain length, but it is also possible to cut the length as many times as necessary by making a long material.

The other free end of the buffer bar 20 connected to the binding groove 11 is connected to the binding groove 11 of another buffer socket 10, and thus, as shown in FIG. After placing and fixing a number of buffer sockets 10 and buffer bars 20 to be bonded to each other in a lattice form over the entire bottom portion as shown in FIG. 3B or in a part that is susceptible to impact in the plane, the foam concrete is poured. By constructing the filling layer, the filling layer is divided on the plane by the buffer socket 10 and the buffer bar 20 connected thereto.

In order to fix the buffer socket 10 and the buffer bar 20 on the surface of the heat insulating buffer 1, it is preferable to use an adhesive or double-sided tape on the contact surface, and the buffer socket 10 and the buffer by another fixing method. It is also possible to tablet the nail so as to penetrate the thermal insulation buffer 1 from the top of the bar 20 and to be fixed to the slab S.

On the other hand, the buffer socket 10, which is a component of the sound insulation device is shown in the disk shape of the appropriate thickness, but may be formed as a polygon as shown in Figure 5, the shape is not limited to any one shape .

Therefore, the sound insulation device of the present invention as described above, in consideration of the dynamics such as shock or vibration to be applied to the structure in the state in which the insulation buffer 1 is installed on the floor slab (S) or any specific portion of the surface of the insulation buffer. The buffer socket 10 and the buffer bar 20 are arranged and fixed in a lattice shape while maintaining a cross-linking state, and then close to or coincide with the heights of the buffer socket 10 and the buffer bar 20. Forming the filling layer (2) by pouring foam concrete, laminating the heating pipe (P) and the floor plastering layer (3) made of the finishing mortar in the state in which the filling layer is cured in order to a normal floating floor structure Completes the ondol composition layer.

Therefore, the buffer socket 10 and the buffer bar 20 of the present invention, which are embedded in the same layer together with the filling layer 2 by the insulation buffer 1 and the floor plastering layer 3, are components of the filling layer. Since the foam concrete is divided, it is in the process of using on-floor construction, or in the process of impact or vibration conducting to the filling layer through the floor plastering layer of the upper floor when measuring the noise level between floors by artificial impact. The buffer socket 10 and the buffer bar 20 serves to reduce and absorb shocks and vibrations.

In addition, the buffer socket 10 and the buffer bar 20 acts to block the shock or vibration applied to the filling layer to be limited to a portion, thereby significantly reducing the crack phenomenon that may be caused to the filling layer of the ondol floor structure Stability can be increased.

The soundproofing device of the ondol floor for multi-unit houses of the present invention has a simple structure by combining a buffer socket and a buffer bar made of a simple structure in the process of constructing an ondol component layer having a common floating floor structure. There is an effect that can be reduced.

In addition, there is an advantage that can increase the stability of the ondol floor structure by preventing the crack phenomenon due to the impact or vibration applied to the filling layer by the sound insulating material embedded in the filling layer.

Claims (3)

Filling layer (2) and heating piping (P) and finishing mortar made of Styrofoam insulation buffer (1) and foamed concrete in order to secure insulation performance and to block interlayer noise on the floor slab (S) of the apartment house In the ondol component layer of the wet construction method of the conventional floating-floor structure which laminated the floor plastering layer 3 etc. sequentially, Installed on top of the insulating buffer material (1) and made of the same or similar thickness to the height of the filling layer (2) of the plate-shaped buffer socket 10 made of a material having a shock absorbing and shock absorbing function, and the buffer socket (10) A plurality of binding grooves (11) formed to be radially located on the outside of the), and buffer bars (20) made of a material that can absorb shocks while being fitted in each of the binding grooves (11) of the buffer socket (10). Sound insulation of the ondol floor for apartments, characterized in that the configuration, including. The method of claim 1, wherein the binding groove 11 of the other buffer socket 10 is repeatedly connected to the other free end of the buffer bar 20 connected to each of the binding grooves 11 of the buffer socket 10 Sound insulation of the ondol floor for apartment houses, characterized in that arranged in a grid. According to claim 1, On the floor of the ondol floor for apartment houses, characterized in that adhesive or double-sided tape on the contact surface for fixing the buffer socket 10 and the buffer bar 20 on the surface of the heat insulating buffer (1). Sound insulation.