KR101916806B1 - Floor structure for multi-story building with composite shock-absorbing function and soundproofing function - Google Patents

Abstract

The present invention relates to a bottom structure which is formed on a structure main body which is formed to form a layer of a multi-story building and has a bottom portion in which a heating pipe is embedded and an outer wall portion formed on the top of the bottom portion, A support spring disposed in the lead-in groove, and a lead-in buffer panel disposed on the support spring, and a lead-in elastic support portion disposed on the bottom layer portion and having an operation groove formed on an upper surface thereof, A shock absorber disposed in an operating groove of the actuating casing, and a shock absorber disposed in the actuating recess of the shock absorber, A cushioning panel disposed on the upper portion of the cushioning panel, and a finishing material disposed on the upper portion of the cushioning panel The features.
According to the present invention, it is possible to reduce the noise and alleviate the vibration caused by the impact to provide the seismic performance and the heat insulation, and to have the laminated structure, which makes it easy to perform construction and maintenance.

Description

BACKGROUND OF THE INVENTION Field of the Invention [0001] The present invention relates to a floor structure having a shock absorbing function and an anti-

The present invention relates to a floor structure of an earthquake-resistant function having a composite shock buffer function and an anti-vibration function. More specifically, the present invention relates to a floor structure of a structure body comprising a bottom layer portion and an outer wall portion, So as to provide a seismic performance and to be adiabatic, and a composite shock buffer having a laminated structure, which is easy to construct and maintain, is provided. And a floor structure of an earthquake-resistant function having an anti-vibration function.

Generally, in multi-storey apartment buildings, residential complexes, and multi-family houses, when the residents walk or jump on the floor of the upper floor, the floor vibrates and floor impact noise occurs.

Only a small part of the floor impact sound is transmitted to the lower layer as it is through the floor while being attenuated, thereby generating noise.

The floor impact sound as described above is classified into a light impact sound generated by a relatively light and hard impact and a heavy impact sound generated by a relatively heavy and soft impact. In other words, it can be classified into a light impact sound made up of a sound of a high frequency band generated due to the falling of a small object, a heavy impact sound composed of a low frequency band sound caused by the walking of an adult, have. Therefore, a sound absorbing material is installed on a concrete slab in order to attenuate the impact sound during the construction process of recent buildings.

However, the conventional sound absorbing material is a structure that can prevent the transmission of light impact sound, and it is estimated that it is not suitable for the country where heavy impact sound is frequently generated.

Another method is to form a lightweight foamed concrete layer on a concrete slab and then to install a heating pipe and form a finishing mortar layer. However, this method is not effective in reducing noise and vibration due to insufficient sound attenuation as a main purpose of insulation function rather than noise attenuation.

In recent years, various types of insulation materials are generally installed in buildings in consideration of heat insulation through members having low thermal conductivity in addition to sound absorbing materials. In other words, sound absorption facilities and sound insulation facilities are absolutely necessary in the spaces where noise such as the recording room, the theater, and the power plant are generated. In the course of designing and constructing the facilities, various types of sound absorbing materials, sound insulating materials, insulation materials, .

However, as can be seen from the name of each construction material of the conventional sound absorbing material, sound insulating material, and insulation material, it is designed and manufactured to have only excellent performance of sound absorption, sound insulation, heat insulation and impact absorption.

Therefore, in the course of designing and constructing a building, it is urgently required to supply a building member with excellent performance in terms of sound absorption, sound insulation, insulation, and absorption capacity of an external impact while occupying less installation space and less installation space.

The above-mentioned invention means the background art of the technical field to which the present invention belongs, and does not mean the prior art.

Korean Patent Laid-Open Publication No. 2016-0099823 Korean Patent Registration No. 10-0760563

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems occurring in the prior art, and it is an object of the present invention to provide an operation casing having a shock absorbing means provided on a structure body composed of a bottom layer portion and an outer wall portion, A shock absorber having a composite impact buffering function and a soundproofing and vibration-proofing function, which are constructed in a laminated structure and are easy to construct and maintain, are provided with a pull-in elastic support portion to reduce noise, reduce vibration due to impact, The purpose of this paper is to provide the bottom structure of functions.

It is another object of the present invention to provide a bottom structure having a seismic performance by buffering shocks and vibrations applied in the case of an earthquake or the like.

The present invention relates to a bottom structure provided on a structure main body, which is formed to form a layer of a multi-story building and has a bottom portion in which a heating pipe is embedded and an outer wall portion formed on an upper side of the bottom portion, A support spring disposed in the lead-in groove, and a lead-in buffer panel disposed on the support spring, and a lead-in elastic support portion disposed on the bottom layer portion and having an operation groove formed on an upper surface thereof, A shock absorber disposed in an operating groove of the actuating casing, and a shock absorber disposed in the actuating recess of the shock absorber, A cushioning panel disposed on the upper portion of the cushioning panel, and a finishing material disposed on the upper portion of the cushioning panel The features.

The impact buffering means includes an upper cushioning panel having upper seating grooves formed on the bottom surface thereof, a lower cushioning panel having lower seating grooves formed on the upper surface thereof, elastic bumps having an upper end fitted into the upper seating groove, And a shock absorbing space formed between the upper buffer panel and the lower buffer panel.

Further, the elastic buffer tube is further provided with a support panel.

In addition, a buffer spring may be further inserted into the lifting rod, a lower portion of the buffer spring may be supported on the upper portion of the bottom portion, and an upper portion may be disposed to support the lower portion of the operating casing.

The side buffering means may include a buffering groove formed on an inner surface of the outer wall portion, a buffering tube in which the buffering groove is disposed, a buffering tube disposed on the buffering tube, And a pressing panel which is disposed to be in contact with the outer surface of the operating casing and presses the operating casing by elasticity of the buffer tube.

Further, a guide groove is formed in the pressure panel, and a guide roller is further formed on an outer surface of the operation casing so as to be guided in the guide groove.

In addition, the bottom layer portion may further include a horizontal holding means, the horizontal holding means may include a position sensing sensor disposed on a bottom surface of the operating groove of the operating casing, and an operation And an operating cylinder which is disposed inside the operating chamber and presses the lower portion of the supporting spring.

In addition, an operation panel is formed on the operation shaft of the operation cylinder, and the operation panel is further formed with a pressure bar so as to press the inlet buffer panel when it is lifted or lowered.

Further, the upper coupling groove is formed on the upper surface of the bottom layer portion, the lower coupling groove is formed on the bottom surface of the operation casing, the sound coupling tube further connects the upper coupling groove and the lower coupling groove, An upper end portion is fitted into the upper fastening groove, and a lower end portion is fitted into the lower fastening groove.

In addition, the sound-proofing tube may have a space-maintaining panel formed therein, a sound-absorbing tube may be formed so that the upper and lower portions of the sound-absorbing tube are penetrated, and an expansion groove is further formed at an upper end of the sound-

Further, sound absorbing fins are further formed on the inner surface of the sound absorbing tube.

Preferably, a sound absorbing fleece is also formed on the outer surface of the sound absorbing ball.

The floor structure for a multi-layered building having a composite shock buffering function and an anti-vibration and soundproof function according to the present invention is characterized in that an operation casing provided with impact buffering means is provided on a structure body composed of a bottom layer portion and an outer wall portion, So as to reduce the noise and alleviate the vibration caused by the impact, so as to have the seismic performance and the heat insulation, and has a laminated structure, which facilitates construction and maintenance.

1 is a cross-sectional view illustrating a floor structure for a multi-storey building having a composite shock buffer function and an anti-vibration function according to a first embodiment of the present invention.
FIG. 2 is a view showing an operation state of a floor structure for a multi-storey building having a composite shock buffering function and an anti-vibration function according to the first embodiment of the present invention.
3 is a cross-sectional view illustrating a floor structure for a multi-storey building having a composite shock buffering function and an anti-vibration function according to a second embodiment of the present invention.
4 is a partial cross-sectional view illustrating a floor structure for a multi-storey building having a composite shock buffer function and an anti-vibration function according to a third embodiment of the present invention.
5 is a partial cross-sectional view illustrating a floor structure for a multi-storey building having a composite shock buffer function and an anti-vibration function according to a fourth embodiment of the present invention.
6 is a cross-sectional view illustrating a floor structure for a multi-layered building having a composite shock buffer function and an anti-vibration function according to a fourth embodiment of the present invention.
7 is a cross-sectional view illustrating a floor structure for a multi-layered building having a composite shock buffer function and an anti-vibration function according to a fifth embodiment of the present invention.
8 is a view showing an operating cylinder in a floor structure for a multi-layer building having a composite shock buffering function and an anti-vibration function according to a fifth embodiment of the present invention.
9 is a cross-sectional view illustrating a floor structure for a multi-storey building having a composite shock buffer function and an anti-vibration function according to a sixth embodiment of the present invention.
10 is a view illustrating a soundproof tube in a floor structure for a multi-storey building having a composite shock buffering function and an soundproofing and vibration-proofing function according to a seventh embodiment of the present invention.
11 is a view illustrating a soundproof tube in a floor structure for a multi-storey building having a composite shock buffer function and an soundproofing function according to an eighth embodiment of the present invention.
FIG. 12 is a view illustrating a sound absorbing ball in a floor structure for a multi-layered building having a composite shock buffering function and an anti-vibration function according to a ninth embodiment of the present invention.
FIG. 13 is a view illustrating a sound absorbing ball in a floor structure for a multi-storey building having a composite shock absorbing function and an soundproof and vibrationproof function according to a tenth embodiment of the present invention.
FIG. 14 is a view showing another embodiment of a sound absorbing ball in a multi-layer building floor structure having a composite shock buffering function and an soundproof and vibrationproof function according to a tenth embodiment of the present invention.
FIG. 15 is a view showing a reinforcement relaxation device in a floor structure for a multi-story building having a composite shock buffering function and an anti-vibration function according to an eleventh embodiment of the present invention.
FIG. 16 is a view showing a support buffering means in a floor structure for a multi-layer building having a composite shock buffering function and an anti-vibration function according to a twelfth embodiment of the present invention.
17 is a view showing an embodiment of a support shock absorber in a multi-story building floor structure having a composite shock absorber function and an anti-vibration function according to a twelfth embodiment according to the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Reference will now be made in detail to the preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the like elements throughout. In this process, the thicknesses of the lines and the sizes of the components shown in the drawings may be exaggerated for clarity and convenience of explanation. In addition, the terms described below are defined in consideration of the functions of the present invention, which may vary depending on the intention or custom of the user, the operator. Therefore, definitions of these terms should be made based on the contents throughout this specification.

In addition, the following embodiments are not intended to limit the scope of the present invention, but merely as an example, and various embodiments may be implemented through the present invention.

FIG. 1 is a cross-sectional view showing a floor structure for a multi-story building having a composite shock buffering function and an anti-vibration function according to a first embodiment of the present invention. FIG. 2 is a cross- FIG. 3 is a cross-sectional view illustrating a floor structure for a multi-layer building having a composite shock buffer function and an anti-vibration function according to a second embodiment of the present invention, and FIG. FIG. 4 is a partial cross-sectional view of a floor structure for a multi-story building having a composite shock buffering function and an anti-vibration function according to a third embodiment of the present invention. FIG. FIG. 6 is a partial cross-sectional view showing a floor structure for a multi-story building having a soundproof and anti-vibration function according to a fourth embodiment of the present invention. 7 is a cross-sectional view illustrating a bottom structure for a multi-layer building having a composite shock buffering function and an anti-vibration function according to a fifth embodiment of the present invention. FIG. 8 is a cross- 5 is a view showing an operating cylinder in a floor structure for a multi-layered building having a composite shock buffering function and an anti-vibration function according to an embodiment of the present invention. FIG. 9 is a diagram showing a composite shock buffering function and an anti- 10 is a view showing a soundproofing tube in a multi-layer building floor structure having a composite shock buffering function and a soundproofing and vibration-proofing function according to a seventh embodiment of the present invention 11 is a view showing a soundproofing tube in a floor structure for a multi-storey building having a composite shock buffering function and an soundproofing function according to an eighth embodiment of the present invention, FIG. 13 is a view showing a sound absorbing ball in a multi-layer building floor structure having a composite shock buffering function and an soundproofing and dustproofing function according to a ninth embodiment of the present invention, FIG. 14 is a view showing a floor structure for a multi-layered building having a composite shock buffer function and an anti-vibration function according to a tenth embodiment of the present invention, 15 is a bottom view of a multi-layer building having a composite shock buffer function and an anti-vibration function according to the eleventh embodiment of the present invention, 16 is a view showing a support buffer means in a floor structure for a multi-layer building having a composite shock buffering function and an anti-vibration function according to a twelfth embodiment according to the present invention, 17 is a view showing an embodiment of a support shock absorber in a multi-story building floor structure having a composite shock absorber function and an anti-vibration function according to a twelfth embodiment according to the present invention.

As shown in the drawings, the multi-layer building floor structure 10 (hereinafter referred to as a multi-story building floor structure) having a composite shock buffering function and an anti-vibration function according to the present invention is formed to form a multi- Is a bottom structure installed in a structure body 300 including a bottom portion 100 in which a heating pipe is buried and an outer wall portion 200 formed on the top of the bottom portion 100, The support spring 31 disposed in the inlet groove 20 and the inlet buffer panel 32 disposed on the upper portion of the support spring 31, A lower end portion is fitted into the inlet groove 20 so as to form a buffer space between the bottom portion of the bottom portion of the bottom portion 100, The buffer panel (32) and the support A shock absorbing means 50 disposed in the operating groove of the operating casing 40 and a shock absorbing means 50 disposed on the shock absorbing means 50 A cushioning panel 60, a finishing material 70 disposed on the upper portion of the cushioning panel 60, and a heat insulating function disposed under the bottomsheet portion 100 to mitigate impacts And an interlayer shock mitigation device (60) for mitigating the transmission of vibration due to impact and external force.

The inlet grooves 20 are formed at an upper portion of the bottom layer portion 100 at a predetermined interval.

At this time, the bottom layer portion 100 is formed by casting concrete, and the inlet grooves 20 are formed at the upper part of the bottom layer portion 100 so as to be kept in a checkerboard shape or a net structure at a predetermined interval.

The resilient resilient support 30 includes a support spring 31 disposed in the recess 20 and a recessed cushioning panel 32 disposed on the support spring 31.

The lead-in buffer panel 32 is made of a metal material or a synthetic resin material, and is welded or fused to the upper portion of the support spring 31 and fixed.

The operating casing 40 is formed of a metallic material and has a case structure with an open top as shown in FIG. The operating casing 40 is disposed on the upper portion of the bottom portion 100 and has an operation groove 41 formed on the upper surface thereof and a lower end thereof is formed on the bottom surface thereof so that a buffer space S is formed between the bottom portions 100, And an elevating rod 42 which is fitted in the lead-in groove 20 and presses the lead-in buffer panel 32 and the support spring 31 is formed.

The elevating rod 42 is welded and fixed to the bottom surface of the operating casing 40. The lower end of the elevating rod 42 is inserted into the inlet groove 20 to press the inlet elastic support 30 by the weight of the operating casing 40, The buffer space S is formed between the bottom layer portion 100 and the bottom surface of the operation casing 40 by supporting the casing 40 as shown in FIG.

A vibration absorbing function can be achieved by buffering the vibration caused by an impact generated in the upper layer by the support spring 31 and a buffer space S is formed between the bottom layer portion 100 and the bottom surface of the operation casing 40 And the noise caused by the impact generated in the upper layer is reduced or absorbed by the air layer disposed in the buffer space S, thereby relieving the noise transmitted to the lower layer, thereby providing a soundproof function.

The impact buffering means 50 includes an upper buffer panel 51 having upper seating grooves 511 formed on the bottom surface thereof, a lower buffer panel 52 having lower seating grooves 521 formed on the upper surface thereof, A shock absorbing space 53 formed between the upper damping panel 51 and the lower damping panel 52. The shock absorbing space 53 is formed in the lower damping panel 52, ).

The elastic cushioning pipe 53 is fixed to the upper cushioning panel 51 and the lower cushioning panel 52 by adhesive bonding or welding and the upper cushioning panel 51 and the lower cushioning panel 52 are made of synthetic resin, Or synthetic wood, and the elastic buffer pipe 53 is formed of a synthetic resin material having elasticity.

That is, the vibration due to the impact generated in the upper layer can be buffered by the elastic cushion pipe 53 to prevent the vibration from being transmitted to the lower layer, and the air layer disposed in the shock- Noise can be reduced or mitigated.

1, the support panel 531 is integrally formed with the elastic cushion pipe 53. The support panel 531 is elastically deformed in the direction of the load (vertical direction) of the operation casing 40 And is integrally formed in the interior of the buffer tube 53 to improve the supporting force.

The buffer panel 55 is made of a synthetic resin material having elasticity, and is disposed on the shock buffering means 50 to reduce vibration or noise due to an impact.

The buffer panel 55 is preferably attached to and fixed to the upper buffer panel 51 of the shock buffering means 50.

The finishing material 56 is made of synthetic wood or a synthetic resin material and is disposed on the buffer panel 55 or adhered to the buffer panel 55 to be fixed thereon.

The interlayer shock absorbing device 60 is disposed at a lower portion of the bottom layer portion 100 and has a heat insulating function to mitigate impacts, reduce noise caused by impacts, mitigate transmission of vibration due to impacts and external forces, .

The interlayer shock absorbing device 60 includes a shock absorbing casing 61 disposed at an upper portion of the bottom portion 100 and having a seating groove 611 at an upper portion thereof and a sound absorbing hole 621 disposed in the seating groove 611, And an elastic finishing panel 63 attached to the cushioning casing 61 so as to close the seating groove 611. As shown in FIG.

The cushioning casing 61 is made of a synthetic resin material or a metal material and is preferably fastened to the lower portion of the bottom portion 100 with an anchor bolt. After the coupling groove is formed in the lower portion of the bottom portion 100, It is also possible to fasten the coupling groove portion by screwing.

The elastic finishing panel 63 is fixed to the upper portion of the shock-absorbing casing 61 by bonding or screwing. The elastic finishing panel 63 absorbs noise or impact transmitted from the outside by elasticity and transmits it to the sound- .

The sound absorbing balls 62 disposed in the seating groove 611 are partially protruded from the upper portion of the seating groove 611 and then pressed against the sound absorbing balls 62 protruding from the elastic finishing panel 63 It is preferable that the contact area between the sound absorbing ball 62 and the elastic finishing panel 63 is widened so as to improve impact and noise transmission efficiency.

At this time, a metal supporting panel having a plurality of through holes is inserted in the upper part of the elastic finishing panel 63 to fill the through-hole when the elastic finishing panel 63, which is a synthetic resin material having elasticity, is melted, It is preferable to improve the supporting force by the support panel and alleviate the impact transmitted by the elasticity of the elastic finishing panel 63. [

The sound absorbing ball 62 shown in Figs. 12 to 14 is made of a synthetic resin material having elasticity so as to buffer shocks caused by vibration or external force. The sound-absorbing hole 621 is formed in the sound-absorbing ball 62 so that the noise is introduced into the sound-absorbing hole 621 and noise can be reduced due to destructive interference.

The sound-absorbing ball 62 is formed of a foamable synthetic resin such as foamed polyurethane or a resilient synthetic resin such as rubber.

As shown in FIG. 12, the sound-absorbing hole 621 is formed so as to have a smaller inner diameter from one end to the other end, so that noise (sound waves) are introduced into the end of the inner diameter and collide with the inner wall. So that the noise can be reduced as a result.

Also, as shown in FIG. 1, noise is introduced into the space between the sound-absorbing balls 62 accommodated in the shock-absorbing casing 61, so that the noise can be reduced again by sound absorption.

13, sound-absorbing fins 622 are further formed in the sound-absorbing hole 621 formed in the sound-absorbing ball 62, so that vibration due to sound waves or sound waves collides with the sound-absorbing fins 622, So that the noise can be reduced again.

Alternatively, as shown in FIG. 14, a sound absorbing hole 321 having a width (diameter) gradually narrower toward the center of the sound absorbing ball 32 may be formed.

Thus, as the vibration along the sound wave or the sound wave from the surface of the sound-absorbing ball 32 toward the central portion progresses, destructive interference may occur to reduce the noise.

The sound-absorbing fleece 622 is formed of a synthetic fiber material, and can be fused or adhered to the sound-absorbing hole 621 and fixed.

Alternatively, the sound-absorbing fleece 622 may be integrally formed with the sound-absorbing ball 62 using a synthetic resin material.

Here, the sound-absorbing fleece 622 may be formed on the outer surface of the sound-absorbing ball 62 in addition to the sound-absorbing hole 621 to absorb shock and reduce noise.

That is, by forming a sound absorbing fleece on the outer surface of the sound absorbing ball 62, it is possible to buffer the vibration between the sound of the sound and the sound of the sound and to cancel out the noise.

For example, the sound-absorbing fleece 622 may be separately manufactured in the form of a non-woven fabric having a fleece and adhered to a part or all of the inside of the sound-absorbing hole 621 or the outer surface of the sound-absorbing ball 62, 62 may be formed by injection molding on the inside of the sound-absorbing hole 621 or on the whole or part of the outer surface of the sound-absorbing ball 62.

3, a buffer spring 421 is further inserted into the elevating rod 42, a lower portion of the buffer spring 421 is disposed to be supported on the upper portion of the bottom portion 100, By supporting the lower portion of the casing 40 and supporting the operating casing 40 by elasticity, it is possible to reduce vibration and noise due to the impact.

4, the side surface buffering means 80 is further provided on the inner side surface of the outer wall portion 200, and the side buffering means 80 includes a buffer groove formed in the inner surface of the outer wall portion 200 A cushioning tube 82 made of a synthetic resin material having elasticity in which air is injected into the interior of the cushioning groove 81 and a cushioning tube 82 disposed in contact with the back surface of the cushioning tube 82, And a pressure panel 83 disposed in contact with the outer surface of the operating casing 40 and pressing the operating casing 40 by elasticity of the buffer tube 82. The operating casing 40 is pressurized by an external force Shock or noise is buffered by the elasticity of the buffer tube 82 when the compression panel 83 is collided with or pressurized to prevent the operation casing 40 from colliding with the outer wall 200, Thereby reducing vibration and noise.

The pressure panel 83 is preferably made of a synthetic resin material or a synthetic resin material having elasticity.

5 and 6, a guide groove 831 is formed in the pressing panel 83 and a guide roller 43 is guided on the outer surface of the operating casing 40 so as to be guided in the guide groove 831 So that it is possible to prevent the operating casing 40 from being rubbed against the pressure panel 83 when the operating casing 40 is lifted or lowered by an external force.

7, a horizontal holding means 90 is further provided on the bottom layer portion 100, and the horizontal holding means 90 is disposed on the bottom surface of the operating groove 41 of the operating casing 40, And an operating chamber (92) formed in the bottom layer portion (100) so as to communicate with a lower portion of the inlet groove (20) When the operating casing 40 is tilted by an external force or a weight, the position detecting sensor 91 transmits a signal to the operating cylinder 93 and tilts the operating cylinder 93. As a result, The operation cylinder 40 is lifted up by pushing up the support spring 31 by driving the actuating cylinder 93 disposed at the chin portion and thus the horizontal can be maintained.

8, a metal operation panel 931a is welded and fixed to an operation shaft 931 of the operation cylinder 93, and the operation panel 931a is provided with an operation panel 931a, The pressing rod 931b of the metal is further welded to press the supporting spring 31 disposed at the inclined portion to keep the operating casing 40 inclined so that the compressed supporting spring 31 The pressing rod 931b presses the drawing cushion panel 32 in a state in which the support spring 31 is compressed at a constant height in the figure so as to prevent the driving cylinder 93 from being broken, It is possible to prevent the support spring 31 from being damaged.

9, a lower upper coupling groove 110 is formed on an upper surface of the bottom portion 100, a lower coupling groove 44 is formed on a bottom surface of the operation casing 40, Wherein the upper end of the soundproof tube 45 is inserted into the upper coupling groove 110 and the lower end of the soundproof tube 45 is connected to the lower coupling groove 110. [ 44, and by supporting the operating casing 40, the vibration or noise due to the impact is reduced.

The soundproofing tube 45 is made of a synthetic resin material having elasticity, and air is injected into the interior thereof.

The soundproof tube 45 may be inserted into the upper coupling groove 110 and the lower coupling groove 44 and then adhered and fixed.

10, the sound insulation tube 45 is formed with a space maintaining panel 451 therein, and a hollow sound absorption tube 452 is integrally formed so as to penetrate the upper and lower portions. The sound absorption tube 452 And the inner diameter gradually decreases from the upper portion to the lower portion so that the noise is gradually reduced and collapsed while colliding with the inner diameter of the sound absorbing tube 452 in which noise is introduced.

The interval maintenance panel 451 is further formed integrally with the soundproofing tube 45 and the interval maintenance panel 451 is formed so as to be perpendicular to the load direction of the operation casing 40 And is formed integrally with the inside of the soundproofing tube 45, and serves to hold the soundproofing tube 45 when the soundproofing tube 45 is pressed by a load (extending sideways in the drawing), thereby improving the supporting force.

11, sound-absorbing fins 451b are further formed on the inner surface of the sound-absorbing pipe 452 to absorb shock and reduce noise. The sound-absorbing pin 451b is made of a synthetic resin material having elasticity and is formed integrally with the sound-absorbing tube 452. [ Also, as shown in the drawing, it is preferable that the sound-absorbing pipe 452 is further fitted with an inner spring to support the sound-absorbing tube 45.

Referring to FIG. 15, the reinforcement mitigation device 70 is disposed at the lower portion of the interlayer shock absorber 100 and re-mitigates the noise and vibration transmitted from the upper portion. A buffer panel 71 having a buffer absorbing space 74 and a buffer panel 71 disposed in the buffer absorbing space 74 and having an upper portion fixed to the upper surface of the buffer absorbing space 64 and a lower portion disposed in the buffer absorbing space 64 And a connection pipe 73 connecting the sound absorbing pipes 72 to each other.

The buffer panel 71 is made of a synthetic resin material and is screwed to the lower portion of the buffer casing 61 and fixed.

That is, vibration and noise due to the impact generated in the upper layer are relaxed again by the buffering and absorbing space of the buffer panel 71, and noise (sound waves) flows into the sound absorption pipe 72 and the connection pipe 73 The sound is absorbed in the process of colliding against the inner wall, thereby reducing the noise.

15 and 16, the shock absorbing casing 61 is further provided with a support shock absorber 612, the support shock absorber 612 is installed to connect both inner side surfaces of the shock absorber casing 61, And an elastic supporting part 612a which is arranged at a predetermined interval and supports the sound absorbing ball 62 and an elastic supporting part 612b which connects the inner upper surface and the bottom surface of the elastic supporting rod 612a and the buffer casing 61 And an elastic spring 612b for supporting and fixing the elastic supporting rod 612a. The elastic supporting part maintains a predetermined distance so that the sound absorbing balls 62 are stacked, And the elastic supports are interconnected by the elastic spring 612b.

16, the elastic support rods 612a are made of a synthetic resin material having elasticity or a metal material having elasticity, and are fitted to the inner side surfaces of the shock-absorbing casing 61, screwed and fixed thereto, The sound absorbing ball 62 (D) is caught between the upper and lower portions (d) of the upper and lower parts of the body, thereby supporting the load and cushioning the shock.

At this time, the load is again supported by the elastic spring 612b, and the vibration due to the shock can be buffered.

It will be apparent to those skilled in the art that various modifications and equivalent arrangements may be made therein without departing from the scope of the present invention as defined by the appended claims and their equivalents. . Therefore, it is to be understood that the present invention is not limited to the above-described embodiments. Accordingly, the true scope of the present invention should be determined by the technical idea of the appended claims. It is also to be understood that the invention includes all modifications, equivalents, and alternatives falling within the spirit and scope of the invention as defined by the appended claims.

10: Floor structure for multi-story building 20:
30: pull-in elastic support 40: operating casing
50: shock buffering means 60: interlaminar impact relaxation device
70: reinforcement relaxation device 80: side buffering means
90: Horizontal holding means
31: Support spring 32:
41: operating groove 42:
421: buffer spring 43: guide roller
44: Lower fastening groove 45: Soundproofing tube
451: space maintaining panel 452: sound-absorbing tube
452a: Extension groove 452b: Sound absorption pin
51: upper buffer panel 511: upper seat groove
52: Lower buffer panel 521: Lower seat groove
53: elastic buffer pipe 531: support panel
54: shock-absorbing space 55: buffer panel
56: Finishing material
61: shock-absorbing casing 611: seat groove
612: Support buffer means 612a: Elastic support bar
612b: elastic spring 62: sound absorbing ball
621: sound-absorbing hole 622: sound-
63: Elastic finishing panel
71: buffer panel 72: sound absorbing tube
73: Connector 74: Buffer absorbing space
81: buffer groove 82: buffer tube
83: pressure panel 831: guide groove
91: Position detection sensor 92: Operation room
93: Operation cylinder 931: Operation shaft
932: Operation panel 932a: Pressure rod
100: bottom layer portion 110: upper fastening groove
200: outer wall part 300: structure body
S: Buffer space

Claims (18)

A floor structure installed on a structure main body composed of a bottom portion in which a heating pipe is embedded and an outer wall portion formed on an upper side of the bottom portion,
Inlet grooves formed on an upper portion of the bottom portion;
A withdrawal elastic support portion including a support spring disposed in the lead-in groove and a lead-in buffer panel disposed on the support spring;
An operation groove formed on the upper surface of the bottom layer portion and having a lower surface formed with a lower portion on the lower surface thereof so as to form a buffer space between the bottom layer portions, Casing;
Shock buffer means disposed in an operating groove of the operating casing;
A buffer panel disposed above the impact buffering means;
A finishing material disposed on an upper portion of the buffer panel; And
And an interlayer shock mitigation device disposed at a lower portion of the bottom layer portion to mitigate an impact by reducing a noise due to an impact and relieving the transmission of vibration due to an impact and an external force, It is equipped with the composite shock absorbing function and the floor structure of the earthquake-resistant function with the soundproof vibration function.
The method according to claim 1,
Wherein the impact buffering means comprises an upper buffer panel having upper seating grooves formed on a bottom surface thereof,
A lower cushioning panel having lower seating grooves formed on an upper surface thereof,
An elastic cushion pipe having an upper end fitted into the upper seating groove and a lower portion fitted into the lower cushion panel,
And a shock absorbing space formed between the upper damping panel and the lower damping panel.
3. The method of claim 2,
And a supporting panel is further formed on the elastic cushioning pipe, and a floor structure of a seismic resistant function having an anti-vibration function.
The method according to claim 1,
Wherein a shock absorbing spring is further inserted in the lifting rod and a lower portion of the buffer spring is supported on an upper portion of the bottom layer portion and an upper portion is disposed to support a lower portion of the operating casing. Floor structure of seismic function with function.
The method according to claim 1,
Side buffering means is further provided on the inner side surface of the outer wall portion,
The side buffering means includes a buffer groove formed on an inner surface of the outer wall portion,
A buffer tube in which the buffer groove is disposed,
And a pressure panel which is disposed in contact with the back surface of the buffer tube and whose front surface is in contact with the outer surface of the operation casing and which pressurizes the operation casing by elasticity of the buffer tube. Earthquake resistant floor structure with soundproof and vibration proof function.
6. The method of claim 5,
Wherein the pressure panel is formed with a guide groove and a guide roller is further formed on the outer surface of the operation casing so as to be guided in the guide groove.
The method according to claim 1,
The floor portion further includes horizontal holding means,
The horizontal holding means includes a position detecting sensor disposed on a bottom surface of the operating groove of the operating casing,
A working chamber formed in the bottom portion to communicate with a lower portion of the inlet groove,
And an operating cylinder disposed inside the operating chamber for pressing a lower portion of the support spring. The floor structure of the seismic resistant function having the composite shock damping function and the soundproof and vibrationproof function.
8. The method of claim 7,
Wherein an operation panel is formed on an operation shaft of the operation cylinder, and a pressure bar is further formed on the operation panel to press the input buffer panel when moving up and down, and a bottom structure of an anti-vibration function having an anti-vibration function.
The method according to claim 1,
The upper casing has an upper coupling groove formed on an upper surface thereof, a lower coupling groove formed on a lower surface of the operation casing, a soundproof tube further connecting the upper coupling groove and the lower coupling groove,
Wherein the soundproof tube has an upper end portion fitted into the upper coupling groove and a lower end portion fitted into the lower coupling groove, and a floor structure of a seismic resistant function having an anti-vibration function.
10. The method of claim 9,
Wherein the soundproof tube is formed with a space retaining panel therein and further comprises a sound absorbing tube penetrating the upper and lower portions thereof,
And an expansion groove is further formed at an upper end of the sound absorbing tube, and a floor structure of an earthquake-resistant function having an anti-vibration function.
11. The method of claim 10,
Wherein the sound absorbing tube further comprises sound absorbing fins formed on an inner surface of the sound absorbing tube.
The method according to claim 1,
The interlayer shock mitigation apparatus includes a shock absorbing casing having a seating groove formed on an upper portion of the bottom layer portion,
Sound-absorbing balls having sound-absorbing holes arranged in the seating grooves,
And an elastic finishing panel attached to the shock absorbing casing so as to close the seating groove. The floor structure of the seismic resistant function having the composite shock damping function and the soundproof and vibrationproof function.
13. The method of claim 12,
Wherein the sound absorbing hole is formed so that its inner diameter decreases from one end to the other end thereof.
13. The method of claim 12,
Wherein the sound absorption hole formed in the sound absorption ball is further formed with sound absorption fins.
13. The method of claim 12,
The buffering casing is further provided with support buffer means,
The supporting buffer means includes elastic supporting portions which are connected to inner side surfaces of the buffer casing and are arranged at regular intervals and are composed of elastic supporting rods supporting the sound absorbing balls,
And an elastic spring connecting the elastic support rods and the inner upper surface and the bottom surface of the shock absorbing casing to support and fix the elastic support rods,
Wherein the resilient support portion is provided at a predetermined interval to be laminated on the sound absorbing balls and is installed inside the shock absorbing casing,
And the elastic supports are connected to each other by the elastic spring. The floor structure of the seismic resistant function having the sound shockproof function.
The method according to claim 1,
The lower part of the interlayer shock absorbing device is further provided with a reinforcement mitigating device for relieving noise and vibration transmitted from the upper part,
Wherein the reinforcement mitigation device comprises a buffer panel having a buffer absorbing space therein,
Sound-absorbing tubes arranged in the buffering and sound-absorbing space, an upper portion fixed to the upper surface of the buffering and sound-absorbing space, and a lower portion fixed to a bottom surface of the buffering and sound-
And the connection pipes connecting the sound-absorbing pipes. The floor structure of the seismic resistant function having the composite shock buffering function and the soundproofing vibration function.
17. The method of claim 16,
Wherein the sound absorbing tube has a hollow structure and the inner diameter gradually decreases from the upper part to the lower part, wherein the sound absorbing tube has the composite shock buffer function and the soundproofing function.
15. The method of claim 14,
And a sound absorbing fleece is formed on the outer surface of the sound absorbing ball.

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