CN210421614U - Green and environment-friendly shockproof building board - Google Patents
Green and environment-friendly shockproof building board Download PDFInfo
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- CN210421614U CN210421614U CN201920957669.8U CN201920957669U CN210421614U CN 210421614 U CN210421614 U CN 210421614U CN 201920957669 U CN201920957669 U CN 201920957669U CN 210421614 U CN210421614 U CN 210421614U
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Abstract
The utility model belongs to the technical field of building shockproof structure, a shockproof building panel of green environmental protection is disclosed, its technical scheme main points are including the layer of taking precautions against earthquakes, the layer of taking precautions against earthquakes includes the plate body and the lower plate body, the interface level of going up the plate body and lower plate body is equipped with viscoelastic damping layer between the plate body and the lower plate body, has at the earthquake in-process, can be effectively with absorptive mechanical energy conversion for heat energy, in time dredges away the energy to strengthen its anti-seismic performance's effect greatly.
Description
Technical Field
The utility model relates to a building shockproof structure's technical field, in particular to shockproof building panel of green.
Background
In major earthquake disasters, more than 95% of casualties are caused by damage or collapse of buildings. The earthquake-resistant performance of the building is improved, and the construction of earthquake-resistant buildings which can withstand strong earthquake from the engineering is the most direct and effective method for reducing earthquake disasters.
Chinese patent with publication number CN205530973U discloses a building panel takes precautions against earthquakes, which comprises a composite layer, the heat preservation waterproof layer, the puigging, the layer takes precautions against earthquakes, first connector link, the second connector link, the steel sheet, stiffening rib, the reinforcing bar, the layer is pasted in the buffering, the composite layer is located heat preservation waterproof layer left side, the heat preservation waterproof layer is located between composite layer and the puigging, the layer that takes precautions against earthquakes is located the puigging right side, first connector link and second connector link all are located layer the place ahead takes precautions against earthquakes, the steel sheet is located the layer inside that takes precautions against earthquakes, stiffening rib is fixed in the steel sheet edge.
The quakeproof building board has good heat-preservation and waterproof effects and sound-insulation effects, and simultaneously has certain quakeproof performance, but the quakeproof capacity of the quakeproof building board completely depends on the strength of a quakeproof layer serving as a main structure, and the quakeproof building board can only forcibly absorb energy transmitted to a building during earthquake and cannot effectively release the energy. In the practical use process, if the shock level is higher, the shock-proof layer is still damaged if the upper limit of the bearing of the shock-proof layer is exceeded. In addition, after an earthquake, there are many aftershocks of different sizes, and energy is accumulated on the earthquake-proof layer continuously, which also easily causes the structure of the earthquake-proof layer to collapse.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a shockproof building panel of green has at the earthquake in-process, can convert absorptive mechanical energy into heat energy effectively, in time dredges away the energy to strengthen its anti-seismic performance's advantage greatly.
The above technical purpose of the present invention can be achieved by the following technical solutions:
the green environment-friendly shockproof building board comprises a shockproof layer, wherein the shockproof layer comprises an upper board body and a lower board body, the interface of the upper board body and the lower board body is horizontal, and a viscoelastic damping layer is arranged between the upper board body and the lower board body.
By adopting the technical scheme, the shockproof layer is split into the upper plate body and the lower plate body, the viscoelastic damping layer is arranged between the upper plate body and the lower plate body, after strong shock is applied, the upper plate body and the lower plate body can be dislocated to a certain degree, the upper part and the lower part of the viscoelastic damping layer are driven to move relatively in the process, each area in the viscoelastic damping layer is continuously rubbed in the process of relative flow, mechanical energy is converted into heat energy, kinetic energy transferred to the shockproof layer is gradually eliminated, and the shockproof layer is not easy to crack; in the earthquake process, the absorbed mechanical energy can be effectively converted into heat energy, and the energy is conducted out in time, so that the earthquake resistance of the earthquake-resistant device is greatly enhanced.
Furthermore, a plurality of limiting grooves are formed in the upper surface of the lower plate body, limiting blocks are correspondingly arranged on the lower surface of the upper plate body, and the diameters of the limiting blocks are smaller than those of the limiting grooves.
Through adopting above-mentioned technical scheme, the stopper inlays in the spacing inslot, leaves the space between its and the inner wall of spacing groove, makes upper plate body and lower plate body can take place relative dislocation along the horizontal direction, restricts upper plate body and lower plate body simultaneously, makes the two unable skew too much, maintains the whole shape on shockproof layer.
Further, a plurality of reinforcing steel bars are annularly arranged around the limiting block, the reinforcing steel bars are arranged along the vertical direction, the top ends of the reinforcing steel bars penetrate into the upper plate body, and the bottom ends of the reinforcing steel bars penetrate into the groove bottoms of the limiting grooves.
By adopting the technical scheme, the upper plate body is connected with the lower plate body by arranging the steel bars, so that the shockproof layer keeps a regular shape when not shocked; because the reinforcing bar has better intensity and toughness, when the layer that takes precautions against earthquakes receives strong vibrations, the reinforcing bar is along with the dislocation of last plate body and lower plate body and bending deformation to after vibrations the reconversion.
Furthermore, an upper threaded pipe is pre-embedded in the upper plate body, a lower threaded pipe is pre-embedded in the lower plate body, a left-handed threaded portion is arranged at the top end of the steel bar, and a right-handed threaded portion is arranged at the bottom end of the steel bar and is in threaded fit with the upper threaded pipe and the lower threaded pipe respectively.
Through adopting above-mentioned technical scheme, pre-buried screwed pipe on in the upper plate body, pre-buried screwed pipe down in the plate body down, with reinforcing bar threaded connection, can greatly strengthen the tensile strength of reinforcing bar and between upper plate body and the lower plate body, with upper plate body and lower plate body stable connection.
Furthermore, the lower surface of the upper plate body is provided with a plurality of upper grooves, the upper surface of the lower plate body is provided with a plurality of lower grooves, and the upper grooves and the lower grooves are filled with the viscoelastic damping layer.
By adopting the technical scheme, the viscoelastic damping layer is filled in the upper groove and the lower groove, the connection strength between the viscoelastic damping layer and the upper plate body and between the viscoelastic damping layer and the lower plate body is greatly enhanced, and when the upper plate body and the lower plate body move, the upper part and the lower part of the viscoelastic damping layer can be effectively driven to move, so that the areas in the viscoelastic damping layer are mutually extruded and rubbed.
Further, the upper plate body and the lower plate body are both autoclaved aerated concrete plates.
By adopting the technical scheme and adopting the autoclaved aerated concrete slab, the weight is lighter under the condition that the shockproof layer has enough structural strength, and the dead weight of the building can be reduced; the autoclaved aerated concrete slab is provided with relatively dense air holes, when the sound wave is transmitted on the autoclaved aerated concrete slab, the sound wave is reflected back and forth in the air holes, and the energy is gradually transmitted to the inner walls of the air holes, so that the autoclaved aerated concrete slab has better sound insulation performance.
Furthermore, a waterproof layer is paved on the outer side wall of the shockproof layer.
By adopting the technical scheme, the waterproof layer is arranged on the outer side wall of the shockproof layer, so that the moisture in the external environment can be better prevented from permeating into the shockproof layer.
Furthermore, a rock wool layer is paved on the inner side wall of the shockproof layer.
Through adopting above-mentioned technical scheme, the layer takes precautions against earthquakes is at amortization and shockproof in-process, turns into the mechanical energy of air vibration and the mechanical energy of self vibrations respectively heat energy, and it needs certain heat-sinking capability, so with the rock wool layer setting in the layer inboard that takes precautions against earthquakes, under the condition that reaches certain building heat preservation effect, do not influence the layer heat dissipation that takes precautions against earthquakes.
To sum up, the utility model discloses following beneficial effect has:
1. in the earthquake process, the absorbed mechanical energy can be effectively converted into heat energy, and the energy is drained out in time, so that the earthquake resistance of the earthquake-resistant building is greatly enhanced;
2. by arranging the reinforcing steel bars, the anti-vibration layer can better keep a regular shape when not subjected to vibration, and the tensile strength between the upper plate body and the lower plate body is greatly increased;
3. adopt to evaporate and press aerated concrete board preparation upper plate body and lower plate body, have that structural strength is high, matter is light, effectual advantage gives sound insulation.
Drawings
Fig. 1 is an overall sectional view of the embodiment.
In the figure, 1, a shockproof layer; 2. an upper plate body; 3. a lower plate body; 4. a viscoelastic damping layer; 5. reinforcing steel bars; 6. a waterproof layer; 7. a rock wool layer; 21. a limiting block; 22. an upper threaded pipe; 23. an upper base plate; 24. an upper groove; 31. a limiting groove; 32. a lower threaded pipe; 33. a lower base plate; 34. a lower groove.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example (b):
a green environment-friendly quakeproof building board is shown in figure 1 and comprises a waterproof layer 6, a quakeproof layer 1 and a rock wool layer 7 which are sequentially arranged. The shockproof layer 1 comprises an upper plate body 2, a viscoelastic damping layer 4 and a lower plate body 3, which are sequentially arranged from top to bottom.
As shown in fig. 1, the waterproof layer 6 is made of styrofoam, and is laid on the outer side wall of the shockproof layer 1, and the two are connected by an adhesive.
As shown in fig. 1, the upper plate body 2 and the lower plate body 3 are both made of autoclaved aerated concrete slabs, and the viscoelastic damping layer 4 is made of asphalt mixed with fine sand and sawdust.
As shown in fig. 1, the entire interface between the upper plate body 2 and the viscoelastic damping layer 4, and between the viscoelastic damping layer 4 and the lower plate body 3 is maintained horizontal. In addition, the lower surface of the upper plate 2 is formed with a plurality of upper grooves 24, and the upper surface of the lower plate 3 is formed with a plurality of lower grooves 34. The upper part of the viscoelastic damping layer 4 is embedded into the upper groove 24, and the lower part is embedded into the lower groove 34, so as to be tightly connected with the upper plate body 2 and the lower plate body 3.
As shown in fig. 1, the upper surface of the lower plate 3 is provided with a plurality of circular limiting grooves 31, and correspondingly, the lower surface of the upper plate 2 is fixedly provided with a limiting block 21. The stopper 21 is cylindrical, has a diameter smaller than the inner diameter of the stopper groove 31, and is inserted into the stopper groove 31. In addition, the gap between the stopper 21 and the stopper groove 31 is filled with the viscoelastic damping layer 4.
As shown in fig. 1, a plurality of steel bars 5 are annularly arranged around the limiting block 21, and each steel bar 5 is arranged along the vertical direction and uniformly distributed along the circumferential direction of the limiting block 21.
As shown in fig. 1, an upper threaded pipe 22 is embedded in the upper plate body 2, and an upper bottom plate 23 is fixedly connected to the top end of the upper threaded pipe 22, and the pipe orifice of the upper threaded pipe faces downward. The top end of the steel bar 5 penetrates into the upper plate body 2 and is provided with a left-handed thread part which is in threaded fit with the upper threaded pipe 22.
As shown in fig. 1, a lower threaded pipe 32 is embedded in the lower plate 3, and a lower bottom plate 33 is fixed to the bottom end of the lower threaded pipe 32, and the pipe orifice of the lower bottom plate faces upward. The bottom end of the steel bar 5 penetrates into the bottom of the limiting groove 31 and is provided with a right-handed thread part which is in threaded fit with the lower threaded pipe 32.
When the upper plate body 2 and the lower plate body 3 are spliced together, the steel bars 5 are aligned with the upper threaded pipe 22 and the lower threaded pipe 32, then the steel bars 5 are screwed, the top ends of the steel bars are screwed into the upper threaded pipe 22, the bottom ends of the steel bars are screwed into the lower threaded pipe 32, and finally the viscoelastic damping layer 4 is filled in the gap between the upper plate body 2 and the lower plate body 3.
As shown in fig. 1, the rock wool layer 7 is laid on the inner side wall of the earthquake-proof layer 1, so that the building board has good heat insulation performance and does not affect the heat dissipation of the earthquake-proof layer 1.
The specific implementation process comprises the following steps:
when the building board is subjected to strong vibration, the upper board body 2 and the lower board body 3 are dislocated to a certain degree, and the upper part and the lower part of the viscoelastic damping layer 4 are driven to move relatively in the process. The areas in the viscoelastic damping layer 4 continuously rub in the process of relative flow, mechanical energy is converted into heat energy, and kinetic energy transferred to the shockproof layer 1 is gradually eliminated, so that the shockproof layer 1 is not easy to break, and the shockproof performance of the shockproof layer is greatly enhanced.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (8)
1. The utility model provides a shockproof building panel of green, includes shockproof layer (1), its characterized in that: the shockproof layer (1) comprises an upper plate body (2) and a lower plate body (3), the interface of the upper plate body (2) and the lower plate body (3) is horizontal, and a viscoelastic damping layer (4) is arranged between the upper plate body (2) and the lower plate body (3).
2. The green environmental protection quakeproof building panel as claimed in claim 1, wherein: a plurality of limiting grooves (31) are formed in the upper surface of the lower plate body (3), limiting blocks (21) are correspondingly arranged on the lower surface of the upper plate body (2), and the diameters of the limiting blocks (21) are smaller than the diameters of the limiting grooves (31).
3. The green environmental protection quakeproof building panel as claimed in claim 2, wherein: the stopper (21) is surrounded and is equipped with a plurality of reinforcing bars (5), reinforcing bar (5) set up along vertical direction, and plate body (2) penetrate on reinforcing bar (5) top, and the bottom penetrates the tank bottom of spacing groove (31).
4. The green environmental protection quakeproof building panel as claimed in claim 3, wherein: go up pre-buried screwed pipe (22) in plate body (2), pre-buried screwed pipe (32) down in plate body (3) down, reinforcing bar (5) top is equipped with left-handed screw portion, and the bottom is equipped with right-handed screw portion, respectively with last screwed pipe (22) and lower screwed pipe (32) screw-thread fit.
5. The green environmental protection quakeproof building panel as claimed in claim 1, wherein: the lower surface of the upper plate body (2) is provided with a plurality of upper grooves (24), the upper surface of the lower plate body (3) is provided with a plurality of lower grooves (34), and the viscoelastic damping layer (4) fills the upper grooves (24) and the lower grooves (34).
6. The green environmental protection quakeproof building panel as claimed in claim 1, wherein: the upper plate body (2) and the lower plate body (3) are both autoclaved aerated concrete slabs.
7. The green environmental protection quakeproof building panel as claimed in claim 1, wherein: and a waterproof layer (6) is paved on the outer side wall of the shockproof layer (1).
8. The green environmental protection quakeproof building panel as claimed in claim 1, wherein: and a rock wool layer (7) is paved on the inner side wall of the shockproof layer (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920957669.8U CN210421614U (en) | 2019-06-24 | 2019-06-24 | Green and environment-friendly shockproof building board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920957669.8U CN210421614U (en) | 2019-06-24 | 2019-06-24 | Green and environment-friendly shockproof building board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210421614U true CN210421614U (en) | 2020-04-28 |
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ID=70376803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920957669.8U Active CN210421614U (en) | 2019-06-24 | 2019-06-24 | Green and environment-friendly shockproof building board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210421614U (en) |
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2019
- 2019-06-24 CN CN201920957669.8U patent/CN210421614U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220513 Address after: 214000 No.9, Fangqian Fangxing Road, Xinwu District, Wuxi City, Jiangsu Province Patentee after: Jiangsu xinsuyang Construction Co.,Ltd. Address before: 214000 No.9, Fangqian Fangxing Road, Xinwu District, Wuxi City, Jiangsu Province Patentee before: Jiangsu Suyang Construction Co.,Ltd. |