KR102059055B1 - fanel for sound insulation - Google Patents

Abstract

The present invention relates to a floor noise prevention panel and, more specifically, to a floor noise prevention panel preventing a gap, capable of preventing a partial gap by enabling every visitation-proof rubber installed in the lower part of a panel to be automatically attached even if a slab has poor flatness; and preventing the leakage of mortar by enabling panels to be assembled without a gap. The floor noise prevention panel includes: a body having the shape of a rectangular plate consecutively combined in every direction; a plurality of cylinders protruding from the lower part of the body, penetrated vertically and formed at regular intervals; and a vibration-proof rubber inserted into the lower part of the cylinders. The cylinders comprise: an inward flange formed on the inner edge; and a protrusion protruding downwards from the inner edge of the inward flange. The vibration-proof rubber comprises: an insertion part inserted into the cylinders; an end part formed in the lower part of the insertion part and hung on the bottom of the cylinders to be exposed to the outside; an elastic part protruding upwards from the upper edge of the insertion part to be interposed between the inner surface of the cylinders and the protrusion of the inward flange; and a plurality of ring-shaped protrusion parts protruding from the outer edge of the insertion part.

Description

Interlayer noise protection panel prevents lifting

The present invention relates to an interlayer noise prevention panel, and more particularly, even when the slab smoothness is poor, all the anti-vibration rubbers provided at the bottom of the panel are automatically adhered during construction to prevent partial lifting and can be assembled without gaps between panels. It relates to an interlayer noise prevention panel to prevent the lifting phenomenon to prevent the leakage of mortar.

In general, in order to prevent the noise between floors when building a multi-family building, an inter-layer noise prevention panel is installed in the slab to minimize the transmission of impact noise from the upper floor to the lower floor.

Such an interlayer noise prevention panel has been filed by the present applicant and registered as No. 10-1301550, No. 10-1666888. Looking at the structure thereof is as follows.

In the interlayer noise prevention panel having a plurality of support parts integrally provided in the lower part of the main body, the support part is arranged in a circular shape with a plurality of elastic bands protruding downwards and then protruding upwards. A support rod is formed to protrude upwardly from the protrusion, wherein the support protrusion protrudes from the bottom of the elastic band, and the support rod is installed close to the bottom of the upper concrete installed at the upper end thereof so that the upper end of the support rod is the upper concrete of the upper concrete when the heavy load is generated. It is a structure that touches the bottom.

The interlayer noise prevention panel having such a structure effectively blocks the small impact sound as the support part provided on the lower part has its own elasticity and has a support rod on the upper part thereof, and a large impact occurs, so that the deflection phenomenon of the upper concrete occurs. The upper concrete is prevented from falling further by contacting the end to prevent deformation of the support, as well as to prevent cracking of the upper concrete. In addition, by forming a support portion with a plurality of elastic protrusions protruding the support protrusions at the bottom thereof, the impact sound is first exhausted by the main body and secondly exhausted by the support portion, and the remaining impact sound is supported by the support protrusions contacting the lower concrete with a minimum area. By exhausting, the impact sound transmission is minimized

However, the conventional interlayer noise prevention panel has a problem in that the base rod floats from the slab bottom when the slab bottom is recessed or protruded, resulting in cracks in the concrete being poured on the top.

In addition, the insulation is located on the top of the interlayer noise protection panel, there is a problem that can not use the bracket (walking shoes with a number of long slender vertical rods) that can walk without affecting the mortar that is poured during mortar pouring. . In other words, when using the bracket, there is a problem that can not be used because it is difficult to walk because it is inserted through the insulation and difficult to walk, the hole occurs in the insulation.

KR Patent Registration No. 10-1301550 (2013.08.19) KR Registered Patent No. 10-1666888 (2016.10.11)

The present invention has been devised to solve the same problem as the prior art, even if there is a recessed part of the slab bottom smoothness, even if there is a recessed dust-proof rubber provided in the lower portion is automatically lifted up without being lifted up to be in close contact with the slab floor It is an object of the present invention to provide an interlayer noise protection panel that prevents the phenomenon.

Still another object of the present invention is to provide an interlayer noise protection panel, which is provided with a gapless assembly between the interlayer noise prevention panels, thereby preventing the leakage of mortar and thereby preventing the lifting of the tape without the need to attach the tape between the interlayer noise protection panels.

The interlayer noise prevention panel for preventing the lifting phenomenon according to the present invention for achieving the above object,

Body consisting of a square plate shape that is continuously coupled in all directions;

A cylinder protruding to a lower portion of the body and penetrating up and down and formed in a plurality at regular intervals on the body; And

Anti-vibration rubber is inserted into the lower portion of the cylinder; Including;

The cylinder forms an inward flange at the inner circumference, and forms a step projecting downward from the inner circumference of the inward flange.

The anti-vibration rubber is inserted into the cylinder, the insertion portion is formed in the lower portion of the insertion portion is caught in the lower end of the cylinder exposed to the outside, and protrudes upward from the upper edge of the insertion portion between the end of the inward flange and the cylinder inner wall The intervening elastic portion, characterized in that consisting of a ring-shaped protrusion formed protruding in a ring shape on the outer periphery of the insertion portion.

In addition, the cylinder has a wide upper portion and the lower portion is formed in a narrow two-stage is characterized in that the lower part of the cylinder is inserted into the top of the cylinder when the panel laminated.

In addition, the cylinder is characterized in that a plurality of hook projections are formed on the outer circumference to prevent the inserted insulation from being separated.

In addition, the body,

A support portion provided at two adjacent sides and formed with a 'U' cross-sectional area such that a slot groove is formed between both side walls to which the lower side is connected;

A fitting portion provided vertically downward from the other two sides of the body and inserted vertically into the supporting portion of the other body;

A plurality of hooks formed on one side of the fitting portion; And

A plurality of locking grooves formed on one side of the support part to insert and hook the hooks; Characterized by including.

In addition, the support portion forms a plurality of spacing teeth connecting both side walls,

The fitting portion is characterized in that the groove is formed corresponding to the reinforcement.

In addition, the body is characterized in that a plurality of reinforcing flesh is formed on the upper surface.

In addition, the body is characterized in that to form a plurality of fin holes, to fix the heating pipe with a U clip to the pin hole.

The interlayer noise prevention panel for preventing the lifting phenomenon according to the present invention, even if there is a recessed part due to poor flatness of the slab bottom, the dust-proof rubber provided in the lower portion is dropped by the mortar that is placed on the upper part to come in contact with the slab bottom It is constructed without, and there is an effect that the crack of mortar does not occur.

In addition, the support portion provided at the edge of the body is made of a gapless assembly between the inter-layer noise protection panel to prevent the leakage of mortar and thereby there is no need to attach the tape between the inter-layer noise protection panel.

In addition, since the reinforcing flesh formed on the upper part of the body serves as a wire mesh to prevent the bottom crack, because the semi-dry type, the water pipes and hot water pipes are installed without interference.

In addition, it is possible to fix the heating pipe in the desired shape by using the U clip, the heating pipe is installed in the mortar has an excellent heating efficiency.

In addition, since there is no need for aerated concrete, the load of the building is reduced, the finishing work is shortened, the cost is reduced, and the insulating material is installed at the lower part of the body, so that the use of the bracket is excellent in workability.

1 is a plan view showing a construction process of the interlayer noise protection panel according to the present invention.
Figure 2 is a perspective view showing the structure of the interlayer noise protection panel according to the present invention.
Figure 3 is a plan view showing the structure of the interlayer noise protection panel according to the present invention.
4 is a cross-sectional view taken along the line AA of FIG.
Figure 5 is an enlarged cross-sectional view showing the main portion of the anti-vibration rubber coupling structure of the interlayer noise protection panel according to the present invention.
Figure 6 is an enlarged perspective view of the main portion showing the structure of the supporting portion and the fitting portion of the interlayer noise protection panel according to the present invention.
Figure 7 is an enlarged cross-sectional view showing the main portion showing the structure of the supporting portion and the fitting portion of the interlayer noise protection panel according to the present invention.
Figures 8a, 8b, 8c is an illustration showing the assembly process of the interlayer noise protection panel according to the present invention.
9 is a cross-sectional view showing a state in which the interlayer noise protection panel according to the present invention is installed.

Hereinafter, with reference to the accompanying drawings a preferred embodiment of the interlayer noise protection panel for preventing the lifting phenomenon according to the present invention will be described in detail.

1 is a plan view showing the construction process of the interlayer noise protection panel according to the present invention, FIG. 2 is a perspective view showing the structure of the interlayer noise protection panel, FIG. 3 is a plan view showing the structure of the interlayer noise prevention panel, FIG. Is a cross-sectional view taken along line AA, and FIG. 5 is an enlarged cross-sectional view showing a dustproof rubber coupling structure of an interlayer noise prevention panel, and FIG. 6 is an enlarged perspective view of a main portion showing a structure of a support part and a fitting portion of an interlayer noise prevention panel, and FIG. 8A, 8B, and 8C illustrate an example of an assembly process of an interlayer noise prevention panel, and FIG. 9 illustrates a state in which an interlayer noise prevention panel is installed. Status section.

As shown in these figures, the interlayer noise prevention panel for preventing the lifting phenomenon according to the present invention includes a body 10 made of a square plate shape continuously coupled in all directions; A cylinder 20 protruding to the lower portion of the body 10 and penetrating up and down and formed in a plurality at regular intervals on the body; And anti-vibration rubber 30 is inserted into the lower portion of the cylinder; It includes.

The body 10 is formed in a rectangular plate shape is closely adhered in all directions and assembled and a plurality of reinforcement (11) protrudes in a grid shape on the upper surface. A cylinder 20 spaced apart from the bottom by a predetermined distance from the bottom of the body 10 is formed to project downward.

The cylinder 20 is formed in a cylindrical shape and formed through the upper part and the lower part, that is, vertically, and the upper part is wider and the lower part is formed in a narrow two-stage with respect to the middle so that the lower part of the cylinder 20 when the interlayer noise preventing panel 100 is stacked. Is inserted into the cylinder 20 of the other body 10 to be superimposed. The lower portion of the cylinder 20 is provided with a dustproof rubber 30 is installed to minimize the impact sound generated from the upper portion to the lower portion.

The anti-vibration rubber 30 is formed in a cylindrical shape is inserted from the lower portion of the cylinder 20. The anti-vibration rubber 30 is formed of an insertion part 31 inserted into the cylinder 20 and a distal end 32 formed under the insertion part 31 and exposed to the outside. The distal end 32 is formed to a larger diameter than the insertion portion 31 so that the distal end 32 is caught at the lower end of the cylinder 20 so that it is no longer inserted.

In addition, the cylinder 20 forms an inward flange 21 at an inner circumference and forms a stepped protrusion 22 protruding downward from the inner circumference of the inward flange 21, and the anti-vibration rubber 30 has an insertion portion 31. Protruding upward from the upper edge of the upper side) forms an elastic portion 33 interposed between the stepped portion 22 of the inward flange 21 and the inner wall of the cylinder 20. The elastic part 33 of the anti-vibration rubber 30 is formed thin and has its own elastic restoring force. The elastic part 33 is wrinkled and crushed while being located between the step 22 of the inward flange 21 and the inner wall of the cylinder 20 when the cylinder 20 is inserted into a watertight coupling. Therefore, mortar (M) flowing into the cylinder 20 when the mortar (M) is placed on the upper portion of the body 10 is not discharged to the lower by the elastic portion (33).

In addition, the anti-vibration rubber 30 is formed in the outer periphery of the insert portion 31 is formed in a plurality of ring-shaped protrusions 34 protruding in a plurality of layers to be in close contact with the inner periphery of the cylinder (20). By the ring-shaped protrusions 34, the anti-vibration rubber 30 is maintained in the inserted state in the cylinder 20. However, the anti-vibration rubber 30 is designed to move up and down by external force. When there is a recessed part due to poor smoothness of the slab (S) by such a structure, the anti-vibration rubber (30) by pressing the anti-vibration rubber (30) by the self-loading mortar (M) to the upper portion of the body (10) Is lowered and in close contact with the recessed slab (S).

The anti-vibration rubber 30 may be inserted and assembled from the upper portion of the body 10 when assembled with the body 10. That is, when the anti-vibration rubber 30 is inserted from the upper part of the cylinder 20 of the molded body 10 in the process of stacking the molded body 10 by the injection machine, the inserted anti-vibration rubber 30 is formed of the cylinder 20. When the other body 10 is stacked on the inward flange 21 and the other body 10 is stacked, the dust-proof rubber 30 already inserted while the cylinder 20 of the body 10 to be stacked is inserted into the cylinder 20 of the lower body 10. Insertion portion 31 of the) is automatically inserted into the cylinder 20 is made. When the stacked body 10 is lifted one by one during construction, the anti-vibration rubber 30 is lifted up in an assembled state on the cylinder 20.

And the cylinder 20 is formed with a plurality of hook projections 23 on the outer circumference. The hook protrusion 23 is gradually protruded laterally toward the upper side and is formed in the cross-sectional area of a triangular upper surface forming a horizontal plane. This is to prevent the heat insulating material 40 installed in the lower portion of the body 10 from being separated from the body 10. The heat insulating material 40 has a plurality of through holes into which the cylinder 20 is inserted, and the cylinder 20 is inserted into the through hole of the heat insulating material 40 when the heat insulating material 40 is in close contact with the bottom of the body 10. At this time, the hook protrusion 23 is embedded in the inner wall of the through-hole of the heat insulating material 40 to prevent the separation of the heat insulating material (40).

On the other hand, the body 10 is provided on two adjacent sides of the body 10, the support portion 12 made of a cross-sectional area of the 'U' shape so that the slot groove 13 is formed between both side walls connected to the bottom, It is provided with a vertically downward from the other two sides of the body 10 is inserted into the support portion 12 of the other body 10 vertically, and a plurality of formed on one side of the fitting portion 14 The hook portion 15 and a plurality of locking grooves 16 are formed on one side of the support portion 12 to insert and hook the hook portion 15.

The support part 12 is formed to be long on two adjacent sides of the body 10, and is formed in a 'U' cross section so that the slot grooves 13 are formed between both side walls to which the lower part is connected. The upper end of one side wall of the supporting portion 12 is integrally connected with the body 10, and the other end has its own elastic force so that it is opened or narrowed by an external force and then restored to its original state. The slot grooves 13 of the base 12 are formed to have the same thickness as that of the fitting portion 14.

The fitting portion 14 is provided vertically downward from the other two sides of the body 10, and is inserted into the supporting portion 12 of the slot body 13 of the other body 10 is inserted. Here, the fitting portion 14 forms a plurality of hook portions 15 to prevent detachment in the state inserted into the support portion 12. The hook portion 15 is formed to have a cross-sectional area of an inverted triangle narrowing toward the bottom.

In addition, the supporting part 12 is formed with a plurality of locking grooves 16 corresponding to the hook portion 15, the hook portion 15 is inserted into the hook portion 15 on one side. Accordingly, the fitting portion 14 inserted into the supporting portion 12 is not detached from the supporting portion 12 while the hook portion 15 is inserted into the locking groove 16.

On the other hand, the support portion 12 forms a plurality of spacing retaining teeth 17 to connect both side walls, and the fitting portion 14 forms a groove 18 corresponding to the spacing retaining teeth 17. In this case, the groove 18 is to be gradually widened toward the inlet direction to facilitate the insertion of the spacing retainer (17). The spacing 17 is such that the gap between the sidewalls of the base 12 is constant while preventing the base 12 from opening. In addition, as the spacing retainer 17 is positioned in the groove 18, the positions of the hook part 15 and the locking groove 16 are automatically adjusted while preventing lateral movement between the bodies 10.

In addition, the two sides of the body 10, the base portion 12 is formed to form a seating portion 19 lower than the upper surface of the body 10 so that one end of the other body 10 is put on the assembly. Thus, when the other body 10 is seated in the seating portion 19, the upper surface of both the body 10 is installed in the same plane. When the seating portion 19 is formed, the supporting portion 12 is formed from the seating portion 19.

Finally, the body 10 may form a plurality of fin holes H, and fix the heating pipe with the U clip U to the fin holes H. The pin hole (H) is not penetrated and forms a thin blocking film in the middle so that the blocking film is pierced when the U clip (U) is inserted, and the U clip (U) is inserted and fixed. The pin hole H, in which the U clip U is not installed, prevents the mortar from flowing out by maintaining the blocking film.

It will be described in detail the effect of the interlayer noise prevention panel to prevent the lifting phenomenon according to the present invention having such a structure.

First, the water pipe (P1) and hot water pipe (P2) is installed on the slab (S), the side cushioning material (F) is installed on the edge of the slab (S) and then the interlayer noise prevention panel 100 of the present invention corners Install in order to be seated sequentially. At this time, the insulating material 40 is attached to the lower portion of the interlayer noise prevention panel 100, wherein the insulating material 40 is a through hole corresponding to the cylinder 20 of the interlayer noise protection panel 100 is formed, the cylinder ( 20) is inserted and attached. In this process, since the hook protrusion 23 formed in the cylinder 20 is lodged in the through hole of the heat insulating material 40, the heat insulating material 40 attached to the interlayer noise prevention panel 100 is not removed.

In this way, one of the interlayer noise prevention panel 100 to which the insulation 40 is attached is seated on the slab (S). At this time, the support 12 is positioned in the direction to be installed continuously. Next, the interlayer noise protection panel 100 to be installed is positioned on the upper side of the pre-installed interlayer noise prevention panel 100, and the fitting portion is positioned on the upper portion of the base 12.

In this state, by lowering the interlayer noise prevention panel 100 to be installed, the fitting portion 14 is inserted between the slot grooves 13 of the supporting portion 12, but the gap is maintained by the recesses 18 of the fitting portion 14. The flesh 17 is positioned and inserted. When the fitting portion 14 is gradually inserted into the slot groove 13, one side wall of the supporting portion 12 is retracted by the hook portion 15 protruding from the fitting portion, so that the slot groove 13 is opened and the hook portion ( When the hook portion 15 is inserted into the locking groove 16 at the moment when the 15 is located in the locking groove 16, the slot groove 13 is narrowed again by the self-resilient restoring force of the support 12. In this state, both sidewalls of the supporting portion 12 press the both sides of the fitting portion 14 while the hook portion 15 is caught in the catching groove portion 16. ) Does not deviate. In other words, both layers of the noise protection panel 100 are assembled to each other to maintain a connected state.

In this way, the assembly is completed continuously in the lateral direction to complete the construction. When the installation of all the interlayer noise prevention panel 100 is completed, the boundary between the interlayer noise prevention panel 100 is assembled without a gap by the coupling of the support part 12 and the fitting part 14.

Finally, using the U clip (U) on the upper portion of the body 10 to fix the heating pipe (P3) in the desired shape to the body (10).

When the construction of all the interlayer noise protection panel 100 is completed, pour mortar (M) on the top. In this process, mortar (M) is introduced into the upper portion of the cylinder 20, the mortar (M) introduced into the cylinder 20 is filled up to the upper surface of the anti-vibration rubber (30). And as the elastic part 33 of the anti-vibration rubber 30 is located between the stepped end 22 of the inward flange 21 and the inner wall of the cylinder 20, as the watertight coupling is made in a wrinkled and crushed state mortar (M) is It does not flow out by the elastic part 33.

On the other hand, the anti-vibration rubber 30 is located in the recessed portion due to the poor smoothness of the slab (S) is mortar (M) is poured into the cylinder 20, dust-proof by the weight of the mortar (M) introduced By pressing the rubber 30, the anti-vibration rubber 30 is lowered until it touches the slab (S). Thus all the anti-vibration rubber 30 is in close contact with the slab (S) is cured mortar (M) has the effect that the crack does not occur.

In addition, the support part 12 provided on the edge of the body 10 is a gap-free assembly between the interlayer noise prevention panel 100 prevents the leakage of mortar (M) and thereby inter-layer noise prevention panel 100 There is no need to attach a tape.

In addition, the need for aerated concrete reduces building loads, shortens finishing and reduces costs. In addition, since the heat insulating material 40 is installed at the lower portion of the body 10, it is possible to use the bracket so that workability is excellent.

10 body 11 reinforcement flesh 12 base
13: slot groove 14: fitting portion 15: hook portion
16: engaging groove 17: spacing 18: groove
19 seating portion 20 cylinder 21 inward flange
22: step 23: hook projection 30: dustproof rubber
31 inserting portion 32 distal portion 33 elastic portion
34 ring-shaped projection 40 insulation material F side buffer
H: Fin ball M: Mortar P1: Straight pipe
P2: hot water pipe P3: heating pipe S: slab
U: U clip

Claims (6)

Body 10 made of a square plate shape that is continuously coupled in all directions; A cylinder 20 protruding to the lower portion of the body 10 and penetrating up and down and formed in a plurality at regular intervals on the body 10; Anti-vibration rubber 30 is inserted into the lower portion of the cylinder 20; Including but not limited to:
The body 10 includes a support 12 having a cross-sectional area of a 'U' shape so that the slot groove 13 is formed between two sidewalls connected to the lower side while being provided at two adjacent sides; A fitting portion 14 provided vertically downward from the other two sides of the body 10 and inserted vertically into the supporting portion 12 of the other body 10; A hook portion 15 formed on one side of the fitting portion 14; A plurality of locking grooves 16 formed on one side of the support 12 to insert and hook the hook 15; Spacing teeth 17 connecting both sidewalls of the support part 12 to each other; And grooves 18 corresponding to the spacing retainers 17 and formed in the fitting portions 14; Interlayer noise prevention panel to prevent lifting, characterized in that it comprises a.
The method of claim 1, wherein the cylinder 20 forms an inward flange 21 on the inner circumference, and forms a stepped protrusion 22 protruding downward from the inner circumference of the inward flange 21,
The anti-vibration rubber 30 is the insertion portion 31 is inserted into the cylinder 20, the end portion 32 is formed in the lower portion of the insertion portion 31 and caught on the lower end of the cylinder 20 exposed to the outside And an elastic part 33 projecting upward from the upper edge of the insertion part 31 and interposed between the step 22 of the inward flange 21 and the inner wall of the cylinder 20 and the outer periphery of the insertion part 31. Interlayer noise prevention panel to prevent the lifting phenomenon, characterized in that consisting of a ring-shaped protrusion (34) protruding in a ring shape.
According to claim 1, wherein the cylinder 20 has a wide upper portion and the lower portion is a narrow two-stage based on the middle so that when the body 10 is stacked, the lower portion of the cylinder 20 is the upper portion of the cylinder 20 of the other body 10 An interlayer noise-canceling panel that is inserted into and prevents lifting by being superimposed.
The method of claim 1, wherein the cylinder 20 has a plurality of hook projections 23 formed on the outer circumference to prevent the interlayer noise, characterized in that to prevent the separation of the inserted heat insulating material 40 is separated panel.
The method of claim 1, wherein the body 10 is formed to form a plurality of pin holes (H), characterized in that to lift the heating pipe (P3) with a U clip (U) to the pin hole (H) Interlayer noise protection panel to prevent the phenomenon. delete

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