CN112411866A - Assembled sound insulation wallboard convenient to transportation - Google Patents
Assembled sound insulation wallboard convenient to transportation Download PDFInfo
- Publication number
- CN112411866A CN112411866A CN202011294020.6A CN202011294020A CN112411866A CN 112411866 A CN112411866 A CN 112411866A CN 202011294020 A CN202011294020 A CN 202011294020A CN 112411866 A CN112411866 A CN 112411866A
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- wall body
- side wall
- wall
- fixedly connected
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- 238000009413 insulation Methods 0.000 title claims abstract description 32
- 230000003014 reinforcing effect Effects 0.000 claims description 13
- 239000003063 flame retardant Substances 0.000 claims description 12
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 10
- 238000010521 absorption reaction Methods 0.000 claims description 7
- 239000012634 fragment Substances 0.000 abstract description 7
- 238000009434 installation Methods 0.000 description 7
- 230000032258 transport Effects 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 230000002265 prevention Effects 0.000 description 3
- 239000004568 cement Substances 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
- E04C2/26—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups
- E04C2/284—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/94—Protection against other undesired influences or dangers against fire
- E04B1/941—Building elements specially adapted therefor
- E04B1/942—Building elements specially adapted therefor slab-shaped
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
- E04C2/38—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure with attached ribs, flanges, or the like, e.g. framed panels
- E04C2/384—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure with attached ribs, flanges, or the like, e.g. framed panels with a metal frame
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/44—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the purpose
- E04C2/46—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the purpose specially adapted for making walls
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Acoustics & Sound (AREA)
- Building Environments (AREA)
Abstract
The invention discloses an assembled sound insulation wallboard convenient to transport, which comprises a wall body, wherein the inner side wall of the wall body is fixedly connected with a fixed block, the inner side wall of the fixed block is uniformly and fixedly connected with a vertical keel, one end of the vertical keel penetrates through the outer side wall of the wall body, the inner side wall of the fixed block is uniformly and fixedly connected with a transverse keel, one end of the transverse keel penetrates through the outer side wall of the wall body, a sound insulation board is bonded on the front surface of the wall body, the inner side wall of a first through hole is uniformly bonded with a sound insulation layer, one side of the wall body is symmetrically and fixedly connected with two limiting plates, one side of the wall body is uniformly and fixedly connected with a first limiting rod, in the use of the device, the arrangement of the transverse keel and the vertical keel can reduce the whole weight of the device, meanwhile, the stability of the device, stability between horizontal fossil fragments and the vertical keel can be increased once more, reduce the cost of transportation.
Description
Technical Field
The invention relates to the technical field of energy-saving buildings, in particular to an assembled sound-insulation wallboard convenient to transport.
Background
The fireproof and sound-insulation wallboard has the advantages of light weight, high strength, multiple environmental protection, heat preservation and insulation, sound insulation, breathing and humidity regulation, fire prevention, rapid construction, wall body cost reduction and the like. The inner layer is provided with the inorganic foaming section bar or other heat preservation materials with reasonable layout, heat insulation and sound absorption, the wallboard is formed by pouring, leveling and scientific maintenance through the production line, the production automation degree is high, and the specifications and varieties are multiple. The fireproof heat-insulating wall is mainly used for partition walls of industrial rooms, office buildings, schools, hospitals, hotels, shopping malls, supermarkets, villas, apartments, civil air defence and warehouses and other places with special requirements on fire prevention, moisture prevention and heat insulation, such as greenhouses, flower houses, farms, movable houses and garages. Along with the year-by-year improvement and mandatory execution of national requirements on energy-saving and heat-insulating design of building exterior walls, the production and manufacturing difficulty of heavy assembled PC boards with sandwich heat-insulating layers is higher and higher, the cost is higher and higher, meanwhile, the product quality and the long-term stability and safety are also challenged, and in addition, the heavy PC wallboard is not completely applicable to concrete and heavy steel frame structure systems accounting for 30-40% of the current high-rise design, the repeated bearing design is realized, and the manufacturing cost is high.
Present fire resistive wall panel for assembly type building weight is heavier in the middle of the transportation, increases the cost of transportation when the transportation, and simultaneously in the middle of the production and the use of current fire resistive wall panel that gives sound insulation, the cost is higher, and stability is relatively poor, for this reason, provides an assembly type sound insulation wallboard convenient to transportation.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the assembled sound insulation wallboard which is convenient to transport.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: an assembled sound insulation wallboard convenient to transport comprises a wall body, wherein a fixed block is fixedly connected to the inner side wall of the wall body, a vertical keel is uniformly and fixedly connected to the inner side wall of the fixed block, one end of the vertical keel penetrates through the outer side wall of the wall body, a transverse keel is uniformly and fixedly connected to the inner side wall of the fixed block, one end of the transverse keel penetrates through the outer side wall of the wall body, a sound insulation board is bonded to the front surface of the wall body, a first flame-retardant board is bonded to the front surface of the sound insulation board, a first through hole is uniformly formed in the inner side wall of the sound insulation board, a sound attenuation layer is uniformly bonded to the inner side wall of the first through hole, two limiting plates are symmetrically and fixedly connected to one side of the wall body, a first limiting rod is uniformly and fixedly connected to one side of the wall body and one side, the wall body with the fixed block is kept away from the spacing hole of second has all evenly been seted up to one side of first gag lever post, the wall body with the fixed block is kept away from two first spacing grooves have been seted up to the equal symmetry in one side of limiting plate, the even fixedly connected with reinforcing plate of lateral wall of horizontal fossil fragments, the reinforcing plate is kept away from one side of horizontal fossil fragments weld in the lateral wall of vertical fossil fragments, the spacing through-hole of third has evenly been seted up to the lower surface of wall body, the wall body with two spacing grooves of second have been seted up to the inside wall symmetry of fixed block.
Preferably, the inner side wall of the reinforcing plate is provided with a second through hole.
Preferably, the inner side wall of the wall body is bonded with an anticorrosive coating.
Preferably, the upper surface of the wall body is symmetrically and fixedly connected with two first connecting plates, and the inner side wall of each first connecting plate is provided with a second through groove.
Preferably, two feed inlets are symmetrically formed in the inner side wall of the wall body.
Preferably, the inner side wall of the limiting plate is uniformly provided with threaded through holes.
Preferably, a circular boss is bonded to one end, far away from the wall body, of the first limiting rod.
Preferably, the sound absorption layer is adhered to the rear surface of the wall body.
Preferably, a second flame retardant plate is fixedly connected to the rear surface of the sound absorption layer.
Preferably, the inner side wall of the second limiting hole is provided with an inclined part, and the horizontal inclination angle of the inclined part is 10-15 degrees.
(III) advantageous effects
Compared with the prior art, the invention provides the assembled sound insulation wallboard convenient to transport, which has the following beneficial effects:
when the device is used, the overall weight of the device can be reduced through the arrangement of the transverse keels and the vertical keels, meanwhile, the stability of the device is improved, the transportation is convenient, and meanwhile, through the arrangement of the reinforcing plates, the stability between the transverse keels and the vertical keels can be increased again, so that the transportation cost is reduced;
secondly, in the use of the device, after the user transports the device to a specified position, concrete can be injected into the wall through the feed inlet, so that the stability of the device is increased again, and when the device is installed, the positioning and installation of the device are facilitated through the combined use of the first limiting hole, the second limiting hole, the first limiting rod, the limiting plate and other parts;
when the device is used, the first flame-retardant plate, the sound insulation layer, the first through hole, the sound attenuation layer and other components are combined for use, the first flame-retardant plate can block open fire in front of the device, and meanwhile, the sound insulation layer and the sound attenuation layer are arranged, so that the sound insulation effect of the device is improved;
fourthly, in the middle of this device's the use, when the user pours into the concrete into to the inside of this device, through the setting of second through-hole, can carry the inside of income wall body with the concrete, avoid the concrete to be blockked by the reinforcing plate, use through the combination between parts such as screw thread through-hole and rake simultaneously, make things convenient for the installation of this device.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1A;
FIG. 3 is a schematic view of the internal structure of the wall according to the present invention;
FIG. 4 is a schematic structural view of a stiffener and a second via according to the present invention;
FIG. 5 is a schematic bottom view of the present invention;
FIG. 6 is a schematic structural view of a second limiting hole and an inclined portion according to the present invention;
FIG. 7 is a side view of the present invention.
In the figure: 1. a wall body; 2. a first flame retardant sheet; 3. a sound insulating board; 4. a first through hole; 5. a sound-deadening layer; 6. a fixed block; 7. a transverse keel; 8. a vertical keel; 9. a limiting plate; 10. a threaded through hole; 11. a first limit rod; 12. a reinforcing plate; 13. a first limit hole; 14. a second limiting hole; 15. a first limit groove; 16. a sound absorbing layer; 17. a second flame retardant sheet; 18. an inclined portion; 19. a second through hole; 20. a feed inlet; 21. a first connecting plate; 22. an anticorrosive layer; 23. a second through groove; 24. a second limit groove; 25. a circular boss; 26. and a third limiting through hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
Referring to fig. 1-6, the present invention provides a technical solution: an assembled sound insulation wallboard convenient to transport comprises a wall body 1, wherein a fixed block 6 is fixedly connected to the inner side wall of the wall body 1, a vertical keel 8 is uniformly and fixedly connected to the inner side wall of the fixed block 6, one end of the vertical keel 8 penetrates through the outer side wall of the wall body 1, a transverse keel 7 is uniformly and fixedly connected to the inner side wall of the fixed block 6, one end of the transverse keel 7 penetrates through the outer side wall of the wall body 1, a sound insulation plate 3 is bonded to the front surface of the wall body 1, a first flame-retardant plate 2 is bonded to the front surface of the sound insulation plate 3, a first through hole 4 is uniformly formed in the inner side wall of the sound insulation plate 3, a sound attenuation layer 5 is uniformly bonded to the inner side wall of the first through hole 4, two limiting plates 9 are symmetrically and fixedly connected to one side of the wall body 1, a first limiting rod 11 is uniformly and fixedly, the spacing hole of second 14 has all evenly been seted up to one side that first gag lever post 11 was kept away from to wall body 1 and fixed block 6, two first spacing grooves 15 have been seted up to the equal symmetry in one side that limiting plate 9 was kept away from to wall body 1 and fixed block 6, the even fixedly connected with reinforcing plate 12 of lateral wall of horizontal fossil fragments 7, one side that horizontal fossil fragments 7 were kept away from to reinforcing plate 12 welds in the lateral wall of vertical fossil fragments 8, third spacing through-hole 26 has evenly been seted up to the lower surface of wall body 1, two spacing grooves 24 of second have been seted up to the inside wall symmetry of wall body 1.
In this embodiment, specifically: the inner side wall of the reinforcing plate 12 is provided with a second through hole 19; through the setting of second through-hole 19, make things convenient for the staff cement can get into the inside of wall body 1 through second through-hole 19 when the filling cement.
In this embodiment, specifically: an anticorrosive layer 22 is bonded on the inner side wall of the wall body 1; by arranging the anti-corrosion layer 22, the phenomenon that the wall body 1 is excessively corroded in the long-term use can be avoided, and the service life of the device is prolonged.
In this embodiment, specifically: the upper surface of the wall body 1 is symmetrically and fixedly connected with two first connecting plates 21, and the inner side walls of the first connecting plates 21 are provided with second through grooves 23; the user can hoist the device through the first connecting plate 21 and the second through groove 23.
In this embodiment, specifically: two feed inlets 20 are symmetrically formed in the inner side wall of the wall body 1; the user can inject concrete into the interior of the wall 1 through the two feed openings 20.
In this embodiment, specifically: the inner side wall of the limiting plate 9 is uniformly provided with threaded through holes 10; through the setting of screw through-hole 10, the user can run through the inside of wall body 1 and threaded connection income screw through-hole 10 with the bolt to accomplish the installation of this device.
In this embodiment, specifically: a circular boss 25 is bonded to one end of the first limiting rod 11, which is far away from the wall body 1; through the setting of circular protruding portion 25, make things convenient for the installation of staff to this device.
In this embodiment, specifically: the sound absorption layer 16 is adhered to the rear surface of the wall body 1; the sound-absorbing layer 16 is arranged to play a sound-insulating role in the wall body 1, and the sound-absorbing layer 16 is made of sound-absorbing cotton.
In this embodiment, specifically: the rear surface of the sound absorption layer 16 is fixedly connected with a second flame-retardant plate 17; by the arrangement of the second fire retardant panel 17, the spread of fire can be blocked.
In this embodiment, specifically: the inner side wall of the second limiting hole 14 is provided with an inclined part 18, and the horizontal inclination angle of the inclined part 18 is 10-15 degrees; by providing the inclined portion 18, the first stopper rod 11 can be inserted into the second stopper hole 14 in cooperation with the circular boss portion 25.
In conclusion, the assembled sound insulation wallboard convenient to transport has the working principle and the working process that when in use, firstly, the whole weight of the device can be reduced through the arrangement of the transverse keel 7 and the vertical keel 8, meanwhile, the stability of the device is improved, the transportation is convenient, meanwhile, through the arrangement of the reinforcing plate 12, the stability between the transverse keel 7 and the vertical keel 8 can be realized again, meanwhile, when in installation, a user can insert the transverse keel 7 into the first limiting hole 13, thereby completing the installation of the lateral wallboard of the device, meanwhile, through the arrangement of the limiting plate 9 and the first limiting groove 15, the clamping positioning when the wall body 1 is installed by the worker can be facilitated, through inserting the first limiting rod 11 into the second limiting hole 14, the stability when the device is installed is enhanced, after the installation is completed, the user can inject concrete into the wall body 1 through the feeding hole 20, simultaneously when this device uses, through the setting of first fire-retardant board 2, can block stretching of intensity of a fire, simultaneously acoustic celotex board 3 can increase the syllable-dividing effect of this device, and through the setting of first through-hole 4 and amortization layer 5, can increase the syllable-dividing effect of this device once more.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides an assembled sound insulation wallboard convenient to transportation, includes wall body (1), its characterized in that: the wall comprises a wall body (1), wherein a fixed block (6) is fixedly connected to the inner side wall of the wall body (1), vertical keels (8) are uniformly and fixedly connected to the inner side wall of the fixed block (6), one ends of the vertical keels (8) penetrate through the outer side wall of the wall body (1), transverse keels (7) are uniformly and fixedly connected to the inner side wall of the fixed block (6), one ends of the transverse keels (7) penetrate through the outer side wall of the wall body (1), a sound insulation board (3) is bonded to the front surface of the wall body (1), a first flame retardant board (2) is bonded to the front surface of the sound insulation board (3), first through holes (4) are uniformly formed in the inner side wall of the sound insulation board (3), a sound insulation layer (5) is uniformly bonded to the inner side wall of the first through holes (4), two limiting plates (9) are fixedly connected to one side of the wall body (, first limiting holes (13) are uniformly formed in the wall body (1) and one side of the fixing block (6) far away from the first limiting rod (11), second limiting holes (14) are uniformly formed in the wall body (1) and one side of the fixing block (6) far away from the first limiting rod (11), two first limiting grooves (15) are symmetrically formed in one sides of the wall body (1) and the fixing block (6) far away from the limiting plate (9), the outer side wall of the transverse keel (7) is uniformly and fixedly connected with a reinforcing plate (12), one side of the reinforcing plate (12) far away from the transverse keel (7) is welded on the outer side wall of the vertical keel (8), the lower surface of the wall body (1) is uniformly provided with third limiting through holes (26), and two second limiting grooves (24) are symmetrically formed in the inner side walls of the wall body (1) and the fixing block (6).
2. A ready-to-transport fabricated acoustical panel as set forth in claim 1, wherein: and a second through hole (19) is formed in the inner side wall of the reinforcing plate (12).
3. A ready-to-transport fabricated acoustical panel as set forth in claim 1, wherein: and an anticorrosive layer (22) is adhered to the inner side wall of the wall body (1).
4. A ready-to-transport fabricated acoustical panel as set forth in claim 1, wherein: the upper surface of the wall body (1) is symmetrically and fixedly connected with two first connecting plates (21), and the inner side wall of each first connecting plate (21) is provided with a second through groove (23).
5. A ready-to-transport fabricated acoustical panel as set forth in claim 1, wherein: two feed inlets (20) are symmetrically formed in the inner side wall of the wall body (1).
6. A ready-to-transport fabricated acoustical panel as set forth in claim 1, wherein: and the inner side wall of the limiting plate (9) is uniformly provided with threaded through holes (10).
7. A ready-to-transport fabricated acoustical panel as set forth in claim 1, wherein: one end, far away from the wall body (1), of the first limiting rod (11) is bonded with a circular boss (25).
8. A ready-to-transport fabricated acoustical panel as set forth in claim 1, wherein: and a sound absorption layer (16) is adhered to the rear surface of the wall body (1).
9. A ready-to-transport fabricated acoustical panel as set forth in claim 8, wherein: and the rear surface of the sound absorption layer (16) is fixedly connected with a second flame-retardant plate (17).
10. A ready-to-transport fabricated acoustical panel as set forth in claim 1, wherein: the inner side wall of the second limiting hole (14) is provided with an inclined part (18), and the horizontal inclination angle of the inclined part (18) is 10-15 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011294020.6A CN112411866A (en) | 2020-11-18 | 2020-11-18 | Assembled sound insulation wallboard convenient to transportation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011294020.6A CN112411866A (en) | 2020-11-18 | 2020-11-18 | Assembled sound insulation wallboard convenient to transportation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112411866A true CN112411866A (en) | 2021-02-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011294020.6A Withdrawn CN112411866A (en) | 2020-11-18 | 2020-11-18 | Assembled sound insulation wallboard convenient to transportation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112411866A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113700149A (en) * | 2021-08-30 | 2021-11-26 | 怀化远大建筑工业有限公司 | Quick splicing apparatus of steel structure room of being convenient for |
-
2020
- 2020-11-18 CN CN202011294020.6A patent/CN112411866A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113700149A (en) * | 2021-08-30 | 2021-11-26 | 怀化远大建筑工业有限公司 | Quick splicing apparatus of steel structure room of being convenient for |
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Application publication date: 20210226 |
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