CN217871390U

CN217871390U - Vibration-damping and sound-insulating keel and assembling structure thereof

Info

Publication number: CN217871390U
Application number: CN202221463679.4U
Authority: CN
Inventors: 李德峰; 叶光明
Original assignee: Shenzhen Xinmei Decoration Construction Group Co ltd
Current assignee: Shenzhen Xinmei Decoration Construction Group Co ltd
Priority date: 2022-06-10
Filing date: 2022-06-10
Publication date: 2022-11-22
Anticipated expiration: 2032-06-10

Abstract

The utility model belongs to the technical field of fossil fragments, concretely relates to syllable-dividing fossil fragments of shock attenuation and assembly structure thereof, including the wallboard, the lateral wall equidistance of wallboard is arranged and is fixed with wooden fossil fragments, one side of wooden fossil fragments is fixed with the connecting piece, wooden fossil fragments are connected with light steel fossil fragments through a plurality of connecting pieces, light steel fossil fragments set up to "U" shape, and the both ends of the light steel fossil fragments of "U" deviate from the level each other and extend and form the extension plate, the connecting piece is including fixing the frame, one side of fixing the frame towards wooden fossil fragments is provided with the elastic rubber pad, the inside of fixing the frame is provided with the shock attenuation cushion, the both sides of fixing the frame correspond the extension plate and are formed with the draw-in groove of "U", the middle part of fixing the frame and be provided with outstanding energy-absorbing plate towards one side of light steel fossil fragments, the energy-absorbing plate cross-section is trapezoidal, the direction of light steel fossil fragments is faced from fixing the frame to the energy-absorbing plate, the width reduces gradually. The utility model discloses can realize in the fitment process, reduce the effect that wearing and tearing striking noise and air between the metalwork passed the noise.

Description

Vibration-damping and sound-insulating keel and assembling structure thereof

Technical Field

The utility model belongs to the technical field of fossil fragments, concretely relates to sound-proof fossil fragments of shock attenuation and assembly structure thereof.

Background

The keel is used for supporting the modeling and fixing the structure, damping and insulating, and is a building material of an assembly structure thereof. The method is widely applied to hotels and terminal buildings. Passenger stations, theaters, markets, factories, office buildings, old building transformation, indoor decoration arrangement, ceilings and other places, the keels are framework and base materials for decoration, and the keels are very commonly used.

The problems existing in the prior art are as follows:

the kind of fossil fragments is many, according to the difference of preparation material, can divide into wood joist, light gauge steel, aluminum alloy fossil fragments, steel joist etc. wherein, during market fitment or house ornamentation, also can adopt vertical wall fossil fragments to install fixed abatvoix additional, the decorative board comes whitewashed wall surface, under the general condition, partial family also can select at the acoustical fossil fragments of indoor installation shock attenuation, the interference of isolated external noise, but partial shock attenuation syllable-dividing fossil fragments support still can produce great noise when the installation.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a fossil fragments that shock attenuation is syllable-dividing and assembly structure thereof can realize in the fitment in-process, reduces the effect that wearing and tearing striking noise and air between the metalwork passed the noise.

The utility model discloses the technical scheme who takes specifically as follows:

shock attenuation syllable-dividing fossil fragments and assembly structure thereof, including the wallboard, the lateral wall equidistance of wallboard is arranged and is fixed with wooden fossil fragments, one side of wooden fossil fragments is fixed with the connecting piece, and wooden fossil fragments are through a plurality of the connecting piece is connected with light gauge steel.

The light steel keel is set to be U-shaped, and two ends of the U-shaped light steel keel deviate from each other to extend horizontally to form an extension plate.

The connecting piece comprises a fixing frame, an elastic rubber pad is arranged on one side of the fixing frame, which faces the wooden keel, and a damping rubber pad is arranged inside the fixing frame.

And U-shaped clamping grooves are formed on two sides of the fixing and holding frame corresponding to the extension plates.

The wooden keel and the light steel keel are vertically connected and fixed.

And a protruding energy-absorbing plate is arranged in the middle of the fixing frame and on one side of the fixing frame facing the light steel keel, the cross section of the energy-absorbing plate is trapezoidal, and the width of the energy-absorbing plate is gradually reduced from the fixing frame to the direction of the light steel keel.

One end of the energy-absorbing plate, which faces the light steel keel, is provided with an inward concave inner groove, two sides of the end part of the energy-absorbing plate form convex peaks through the inner grooves, and the convex peaks are abutted against the inner wall of the light steel keel.

The energy absorption plate is arranged in a hollow mode, and plaster is filled in the hollow position of the energy absorption plate.

And two side walls of the energy absorption plate, which are close to the extension plate, are provided with penetrating energy absorption holes.

The shock-absorbing rubber pad is characterized in that an occlusion groove is formed in the position of an adaptive extension plate of the shock-absorbing rubber pad, opposite groove walls on two sides of the interior of the occlusion groove are provided with spikes which are inclined in the same direction, slow-release grooves are symmetrically formed in the shock-absorbing rubber pad and are located on one side of the occlusion groove.

The utility model discloses the technological effect who gains does:

the utility model discloses, protruding peak on the energy-absorbing board offsets with the light gauge steel inner wall, certain support nature has to the light gauge steel, can improve the shock resistance of light gauge steel, and when receiving the striking of great intensity, the light gauge steel horizontal surface is hit under the deformation, the energy-absorbing board ulcerate energy-absorbing deformation that contracts, the dynamics of buffering impact, the calcined gypsum that the cavity department that is located the energy-absorbing board simultaneously filled also has certain energy-absorbing effect, reach the bradyseism, the effect of shock insulation, realize the shock attenuation sound insulation function of fossil fragments structure.

The utility model discloses, when the installation, the extension plate that stings on groove and the light gauge steel on the connecting piece earlier corresponds, cup joints the connecting piece on the light gauge steel, at this in-process, because the shock attenuation cushion have flexible wear-resisting material, cup joint the in-process of adjusting, can be better block the friction sound between the rigid piece, in the installation, realize better syllable-dividing effect, the too big problem of noise when helping solving the fitment.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural view of the separation of the wood keel, the connecting piece and the light steel keel of the utility model;

FIG. 3 is a schematic structural view of a connector according to the present invention;

fig. 4 is an enlarged structural schematic diagram of the detail a in fig. 3 of the present invention;

fig. 5 is a schematic view of the top view structure of the middle wall plate, the wooden keel, the connecting piece and the light steel keel of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a wallboard; 2. wooden keel; 3. a connecting member; 4. a light steel keel; 401. an extension plate; 5. a holding frame; 501. a card slot; 502. an energy absorbing plate; 503. an inner tank; 504. an energy absorbing aperture; 6. an elastic rubber pad; 7. a shock-absorbing rubber pad; 701. biting grooves; 702. a spike; 703. a slow release groove.

Detailed Description

In order to make the objects and advantages of the present invention more apparent, the present invention will be described in detail with reference to the following embodiments. It should be understood that the following text is only intended to describe the vibration damping and sound insulating keel of the present invention and its assembly structure or several specific embodiments, and does not strictly limit the scope of the invention as specifically claimed.

As shown in fig. 1-2, the keel for shock absorption and sound insulation and the assembly structure thereof comprise a wallboard 1, wherein a wooden keel 2 is fixed on the side wall of the wallboard 1 in an equidistance arrangement mode, a connecting piece 3 is fixed on one side of the wooden keel 2, the wooden keel 2 is connected with a lightgage steel joist 4 through a plurality of connecting pieces 3, the lightgage steel joist 4 is arranged in a U shape, the two ends of the lightgage steel joist 4 of the U shape deviate from each other and extend horizontally to form an extension plate 401, and the wooden keel 2 and the lightgage steel joist 4 are connected and fixed vertically.

Referring to fig. 3, the connecting member 3 includes a fixing frame 5, an elastic rubber pad 6 is disposed on one side of the fixing frame 5 facing the wooden keel 2, a shock-absorbing rubber pad 7 is disposed inside the fixing frame 5, and U-shaped slots 501 are formed on two sides of the fixing frame 5 corresponding to the extension plates 401.

Referring to fig. 3, a protruding energy absorption plate 502 is arranged in the middle of the fixing frame 5 and on one side facing the light gauge steel 4, the cross section of the energy absorption plate 502 is trapezoidal, the width of the energy absorption plate 502 gradually decreases from the fixing frame 5 to the light gauge steel 4, an inward concave inner groove 503 is arranged at one end of the energy absorption plate 502 facing the light gauge steel 4, two sides of the end of the energy absorption plate 502 form convex peaks through the inner groove 503, the convex peaks abut against the inner wall of the light gauge steel 4, the energy absorption plate 502 is hollow, and plaster is filled in the hollow part of the energy absorption plate 502.

Furthermore, the energy absorption plate 502 on the fixing frame 5 has an extension length, plaster is filled in the energy absorption plate, and in the installation process, screws are driven into the energy absorption plate, so that certain hole rotating noise can be reduced.

Referring to fig. 3, two side walls of the energy absorbing plate 502 close to the extension plate 401 are provided with energy absorbing holes 504.

Under the normality, the hump on the energy-absorbing board 502 offsets with 4 inner walls of light gauge steel, have certain support nature to light gauge steel 4, can improve light gauge steel 4's shock resistance, and when receiving the striking of great intensity, light gauge steel 4 horizontal surface is hit under the deformation, energy-absorbing board 502 crumples the energy-absorbing deformation that contracts, the dynamics of buffering impact, the plaster of paris that the cavity that lies in energy-absorbing board 502 simultaneously fills also has certain energy-absorbing effect, reach the bradyseism, the effect of shock insulation, realize the shock attenuation sound insulation function of keel structure.

Referring to fig. 4-5, a biting groove 701 is formed in a position of the adapted extension plate 401 of the cushion rubber 7, opposite groove walls on two sides inside the biting groove 701 are provided with spikes 702, the spikes 702 are inclined and inclined in the same direction, slow release grooves 703 are symmetrically formed in the cushion rubber 7, and the slow release grooves 703 are located on one side of the biting groove 701.

Further, when installing, the extension plate 401 that stings on groove 701 and the light gauge steel 4 on the connecting piece 3 corresponds earlier, cup joint connecting piece 3 on light gauge steel 4, at this in-process, because the shock attenuation cushion 7 be the wear-resisting material that has the flexibility, cup joint the in-process of adjusting, can be better block the friction sound between the rigid part, in the installation, realize better syllable-dividing effect, the too big problem of noise when helping solving the fitment.

Furthermore, in the process of drilling and fixing, the elastic rubber pad 6 and the damping rubber pad 7 can reduce partial noise, and the effects of reducing abrasion impact noise and air noise transmission between metal parts in the decoration process are achieved.

Furthermore, sting the thorn 702 that the inside relative setting of groove 701 on the shock attenuation cushion 7, in the installation, the thorn 702 increase of perk and the counterbalance power of light gauge steel 4, make connecting piece 3 inseparabler with the light gauge steel relation of being connected, still seted up slowly-releasing groove 703 on the shock attenuation cushion 7 simultaneously, when connecting piece 3 was installed on light gauge steel 4, receive extension plate 401's interior push pressure, slowly-releasing groove 703 deformation forces the frid that stings groove 701 and extension plate 401 closely to laminate, further reinforcing connecting piece 3 and light gauge steel 4 fixed.

The utility model discloses a theory of operation does: 1. firstly, transversely fixing a wooden keel on a wall body 1;

2. the biting grooves 701 on the connecting pieces 3 are correspondingly clamped on the extension plates 401 on the light steel keels 4, the connecting pieces 3 are installed according to the number of the wood keels 2, and then the positions of the connecting pieces 3 are adjusted according to the positions of the wood keels 2, so that the connecting pieces 3 are aligned with the wood keels 2 one by one.

3. The light steel keel 4 and the connecting piece 3 are tightly pressed on the wooden keel 2, and the fixing screws are arranged on two sides of the connecting piece 3 to fix the connecting piece 3 on the wooden keel 2.

4. And (3) using a fixing screw to drive the inside of the light steel keel 4 into the middle of the connecting piece 3 so as to fix the connecting piece 3 and the light steel keel 4.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention. The structures, devices, and methods of operation of the present invention, not specifically described and illustrated, are generally practiced by those of ordinary skill in the art without specific recitation or limitation.

Claims

1. Fossil fragments that shock attenuation is syllable-dividing and assembly structure thereof, including wallboard (1), the lateral wall equidistance of wallboard (1) is arranged and is fixed with wooden fossil fragments (2), its characterized in that: one side of the wooden keel (2) is fixed with a connecting piece (3), and the wooden keel (2) is connected with a light steel keel (4) through a plurality of connecting pieces (3);

the light steel keel (4) is U-shaped, and two ends of the U-shaped light steel keel (4) deviate from each other and horizontally extend to form an extension plate (401);

the connecting piece (3) comprises a fixing frame (5), one side of the fixing frame (5) facing the wooden keel (2) is provided with an elastic rubber pad (6), and a damping rubber pad (7) is arranged inside the fixing frame (5);

u-shaped clamping grooves (501) are formed in the two sides of the fixing frame (5) corresponding to the extension plates (401).

2. The vibration-damping and soundproof keel and its assembling structure according to claim 1, wherein: the wooden keel (2) and the light steel keel (4) are vertically connected and fixed.

3. The vibration-damping and soundproof keel and its assembling structure according to claim 1, wherein: the middle part of the fixing frame (5) and one side of the fixing frame facing the light steel keel (4) are provided with protruding energy absorption plates (502), the cross sections of the energy absorption plates (502) are trapezoidal, and the width of the energy absorption plates (502) is gradually reduced from the fixing frame (5) to the direction of the light steel keel (4).

4. A vibration-damping and soundproof keel and an assembling structure thereof according to claim 3, wherein: one end of the energy absorption plate (502) facing the light steel keel (4) is provided with an inward concave inner groove (503), two sides of the end part of the energy absorption plate (502) form a convex peak through the inner groove (503), and the convex peak is abutted against the inner wall of the light steel keel (4).

5. A vibration-damping and soundproof keel and an assembling structure thereof according to claim 3, wherein: the energy absorption plate (502) is arranged in a hollow mode, and plaster is filled in the hollow position of the energy absorption plate (502).

6. A vibration-damping and soundproof keel and an assembling structure thereof according to claim 3, wherein: two side walls of the energy absorption plate (502) close to the extension plate (401) are provided with penetrating energy absorption holes (504).

7. The vibration-damping and soundproof keel and its assembling structure according to claim 1, wherein: the shock absorption rubber mat is characterized in that a biting groove (701) is formed in the position of an adaptive extension plate (401) of the shock absorption rubber mat (7), two opposite groove walls in the biting groove (701) are provided with spikes (702), the spikes (702) are obliquely arranged and are inclined in the same direction, slow release grooves (703) are symmetrically formed in the shock absorption rubber mat (7), and the slow release grooves (703) are located on one side of the biting groove (701).