CN112459233A - Fire-retardant type steel construction for building - Google Patents
Fire-retardant type steel construction for building Download PDFInfo
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- CN112459233A CN112459233A CN202011282105.2A CN202011282105A CN112459233A CN 112459233 A CN112459233 A CN 112459233A CN 202011282105 A CN202011282105 A CN 202011282105A CN 112459233 A CN112459233 A CN 112459233A
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 108
- 239000010959 steel Substances 0.000 title claims abstract description 108
- 239000003063 flame retardant Substances 0.000 title claims abstract description 41
- 238000010276 construction Methods 0.000 title claims description 27
- 239000011248 coating agent Substances 0.000 claims abstract description 54
- 238000000576 coating method Methods 0.000 claims abstract description 54
- 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 abstract description 29
- 239000011324 bead Substances 0.000 claims description 25
- 230000000694 effects Effects 0.000 abstract description 30
- 239000000463 material Substances 0.000 abstract description 26
- 230000003628 erosive effect Effects 0.000 description 17
- 238000005457 optimization Methods 0.000 description 13
- 238000004519 manufacturing process Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 5
- 230000002265 prevention Effects 0.000 description 5
- 230000003014 reinforcing effect Effects 0.000 description 5
- 238000005530 etching Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 238000003889 chemical engineering Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/18—Fireproof paints including high temperature resistant paints
-
- 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
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Building Environments (AREA)
Abstract
The invention discloses a flame-retardant steel structure for buildings, which relates to the technical field of steel materials for steel structure buildings and comprises a steel structure body, wherein bulges are arranged at positions, close to the upper edge, of the front surface and the back surface of the steel structure body, a plurality of groups of convex edges, convex blocks, strip-shaped grooves and grooves are respectively arranged at positions, below the bulges, of the front surface and the back surface of the steel structure body, the groups of convex edges, convex blocks, strip-shaped grooves and grooves are uniformly arranged in the vertical direction at equal intervals, the bulges, the convex blocks, the strip-shaped grooves and the grooves are arranged at intervals in the horizontal direction, and a fireproof coating is arranged on the surface of the steel structure body. The invention solves the problems that the existing steel material for the steel structure building has flat appearance and poor adhesiveness of the flame retardant material, and the flame retardant material falls off and reduces the flame retardant and fireproof effects when the steel material is used on an outer wall and is exposed to wind and sunlight for a long time by arranging the bulges, the convex edges, the convex blocks, the strip-shaped grooves, the grooves and the fireproof coating.
Description
Technical Field
The invention relates to the technical field of steel materials for steel structure buildings, in particular to a flame-retardant steel structure for buildings.
Background
Steel construction building steel is a steel construction steel, and is different with the steel of the concrete reinforcement structure who uses in the building, and concrete steel construction steel is that the cooperation concrete uses, and pre-buried steel in concrete inside, steel construction steel generally are as the steel that the structure used, and some special buildings, high-rise building can adopt the steel construction, and steel construction building has better anti-seismic performance, weight is lighter, build advantages such as more convenient, consequently promoted gradually.
One of the use standards of the steel material for the steel structure building is that the steel material has a certain fireproof effect, and the existing method is that a flame retardant material is coated on the surface of the steel material for the steel structure building during production, so that the steel material has the fireproof effect. However, the existing steel material for steel structure construction is usually only used for controlling components and production conditions during production, so as to ensure that physical and chemical properties meet the requirement of building strength, no special part is left on the outer surface, the surface is usually flat, the adhesion of the flame retardant material is not strong, the outer wall of the building is exposed to the sun by wind for a long time, the adhesion of the flame retardant material is reduced after the building is put into use for a long time, and the flame retardant and fireproof effects are reduced due to the falling of different degrees.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a flame-retardant steel structure for buildings, which solves the problems that the conventional steel structure for buildings has flat appearance and weak adhesion of flame-retardant materials, and the flame-retardant materials fall off and the flame-retardant and fireproof effects are reduced due to the fact that the flame-retardant materials are exposed to wind and sunlight for a long time when used on an outer wall.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a fire-retardant type steel construction for building, includes steel structure body, the position that steel structure body openly and the back is close to last edge is provided with the arch, the position that steel structure body's front and back are located protruding below is provided with a plurality of groups bead, lug, strip groove and recess respectively, a plurality of groups other equidistance setting is equallyd divide at vertical direction to bead, lug, strip groove and recess, arch, bead, lug, strip groove and recess interval setting on the horizontal direction, steel structure body's surface is provided with fire protection coating.
Preferably, the protrusion and the rib are transversely arranged, the rib is in a long strip shape, the upper surface of the rib is an inclined plane, and the lower surface of the rib is a plane.
Preferably, the bump is cylindrical, and the groove is a circular groove.
Preferably, the thickness of the fire-retardant coating is not greater than the thickness of the protrusion.
Preferably, the strip-shaped grooves are straight grooves in the horizontal direction, and the bumps and the grooves are arranged at intervals in the horizontal direction.
Preferably, the strip-shaped groove is wavy in the horizontal direction, and the convex block and the groove are arranged at intervals in the wavy direction.
(III) advantageous effects
The invention provides a flame-retardant steel structure for buildings, which has the following beneficial effects:
the fireproof coating is a general name of a class of materials widely used in the fields of buildings, chemical engineering, machinery and the like, and realizes the flame-retardant and fireproof effects through the characteristics of chemical properties of the fireproof coating; steel construction body has the setting direction, the arch can alleviate the downward etching that trickles and cause of rainwater in the top, the bead, the lug, strip groove and recess are through different shapes, the protrusion of size and position and sunken increase steel construction body's surface area, reinforcing fire protection coating is at steel construction body's adhesion effect, the life-extension, it is time-consuming that long-term wind blows the etching of solarization rainwater and causes the loss, arch and bead all can play the etching effect that slows down rainwater trickling to below fire protection coating, fire protection coating's retention degree has greatly been strengthened, reach fire prevention flame retardant efficiency, it is flat to have solved current steel construction building steel material outward appearance, flame retardant material adhesion is not strong, the use receives long-term wind-blown solarization at the outer wall, cause flame retardant material to drop and reduce fire retardant efficiency's problem.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a front view of a steel structural body according to an embodiment of the present invention;
FIG. 3 is an enlarged view of the structure of FIG. 2;
FIG. 4 is a cross-sectional view taken at B-B of FIG. 2 in accordance with the present invention;
FIG. 5 is an enlarged view of structure C of FIG. 4 according to the present invention;
FIG. 6 is a front view of a steel structural body according to an embodiment of the present invention;
FIG. 7 is an enlarged view of the structure D of FIG. 6 according to the present invention.
In the figure: 1. a steel structure body; 2. a protrusion; 3. a rib; 4. a bump; 5. a strip-shaped groove; 6. a groove; 7. and (3) a fireproof coating.
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.
As shown in fig. 1 to 7, the present invention provides a technical solution: the utility model provides a fire-retardant type steel construction for building, including steel structure body 1, steel structure body 1 has the direction, no matter overall structure is horizontal, it is vertical or inclined, all set up according to the direction and the position of following part, the position that steel structure body 1 openly and the back are close to the last edge is provided with arch 2, arch 2 has the effect of slowing down the rainwater erosion, the rainwater causes the erosion on steel structure body 1 surface, the rainwater trickles along the surface of fire protection coating 7, the direction of erosion is from outside-in, arch 2 can slow down the speed of rainwater to the inside erosion of fire protection coating 7, the position that steel structure body 1 openly and the back are located arch 2 below is provided with a plurality of groups of bead 3 respectively, lug 4, strip groove 5 and recess 6, bead 3 except having the effect the same with arch 2, with lug 4, strip groove 5 and recess 6, through different shapes, Size and position's protrusion and sunken increase steel structure body 1's surface area, reinforcing fire protection coating 7 is at the attached effect on steel structure body 1 surface, a plurality of groups bead 3, lug 4, strip groove 5 and recess 6 are equallyd divide at vertical direction and are do not the equidistance setting, it is protruding 2, bead 3, lug 4, strip groove 5 and recess 6 interval setting on the horizontal direction, the interval space is used for steel structure body 1's installation, if set up the mounting hole, bolt or welding point, steel structure body 1's surface is provided with fire protection coating 7, fire protection coating 7 is fire protection coating's collective name, the coating wraps up it on steel structure body 1's surface, play the fire-retardant effect of fire prevention.
As a technical optimization scheme of the invention, the protrusion 2 and the convex rib 3 are both transversely arranged, the convex rib 3 is in a strip shape, the upper surface of the convex rib 3 is an inclined plane, and the lower surface of the convex rib 3 is a plane, so that the fireproof coating 7 right below can be blocked, and the rainwater erosion can be slowed down.
As a technical optimization scheme of the invention, the convex block 4 is cylindrical, the groove 6 is a circular groove, the surface area and the roughness of the steel structure body 1 are increased, and the adhesion effect of the fireproof coating 7 is enhanced.
As a technical optimization scheme of the invention, the thickness of the fireproof coating 7 is not more than that of the protrusion 2, the fireproof coating 7 can be coated with different thicknesses according to fireproof requirements, the thickness of the protrusion 2 can be different according to different sizes of the steel structure body 1, and the size can be changed according to production requirements.
As a technical optimization scheme of the invention, the strip-shaped grooves 5 are horizontal straight grooves, the structure is simple, the production and the manufacture are convenient, and the convex blocks 4 and the grooves 6 are arranged at intervals in the horizontal direction.
As a technical optimization scheme of the invention, the strip-shaped grooves 5 are arranged in a wave shape in the horizontal direction, the structure is complex, the adhesion effect of the fireproof coating 7 is good, and the convex blocks 4 and the grooves 6 are arranged at intervals along the wave direction.
Example one
As shown in fig. 1 to 5, the present invention provides a technical solution: the utility model provides a fire-retardant type steel construction for building, including steel structure body 1, steel structure body 1 has the direction, no matter overall structure is horizontal, it is vertical or inclined, all set up according to the direction and the position of following part, the position that steel structure body 1 openly and the back are close to the last edge is provided with arch 2, arch 2 has the effect of slowing down the rainwater erosion, the rainwater causes the erosion on steel structure body 1 surface, the rainwater trickles along the surface of fire protection coating 7, the direction of erosion is from outside-in, arch 2 can slow down the speed of rainwater to the inside erosion of fire protection coating 7, the position that steel structure body 1 openly and the back are located arch 2 below is provided with a plurality of groups of bead 3 respectively, lug 4, strip groove 5 and recess 6, bead 3 except having the effect the same with arch 2, with lug 4, strip groove 5 and recess 6, through different shapes, Size and position's protrusion and sunken increase steel structure body 1's surface area, reinforcing fire protection coating 7 is at the attached effect on steel structure body 1 surface, a plurality of groups bead 3, lug 4, strip groove 5 and recess 6 are equallyd divide at vertical direction and are do not the equidistance setting, it is protruding 2, bead 3, lug 4, strip groove 5 and recess 6 interval setting on the horizontal direction, the interval space is used for steel structure body 1's installation, if set up the mounting hole, bolt or welding point, steel structure body 1's surface is provided with fire protection coating 7, fire protection coating 7 is fire protection coating's collective name, the coating wraps up it on steel structure body 1's surface, play the fire-retardant effect of fire prevention.
As a technical optimization scheme of the invention, the protrusion 2 and the convex rib 3 are both transversely arranged, the convex rib 3 is in a strip shape, the upper surface of the convex rib 3 is an inclined plane, and the lower surface of the convex rib 3 is a plane, so that the fireproof coating 7 right below can be blocked, and the rainwater erosion can be slowed down.
As a technical optimization scheme of the invention, the convex block 4 is cylindrical, the groove 6 is a circular groove, the surface area and the roughness of the steel structure body 1 are increased, and the adhesion effect of the fireproof coating 7 is enhanced.
As a technical optimization scheme of the invention, the thickness of the fireproof coating 7 is not more than that of the protrusion 2, the fireproof coating 7 can be coated with different thicknesses according to fireproof requirements, the thickness of the protrusion 2 can be different according to different sizes of the steel structure body 1, and the size can be changed according to production requirements.
As a technical optimization scheme of the invention, the strip-shaped grooves 5 are horizontal straight grooves, the structure is simple, the production and the manufacture are convenient, and the convex blocks 4 and the grooves 6 are arranged at intervals in the horizontal direction.
Example two
As shown in fig. 1, 6 and 7, the present invention provides a technical solution: the utility model provides a fire-retardant type steel construction for building, including steel structure body 1, steel structure body 1 has the direction, no matter overall structure is horizontal, it is vertical or inclined, all set up according to the direction and the position of following part, the position that steel structure body 1 openly and the back are close to the last edge is provided with arch 2, arch 2 has the effect of slowing down the rainwater erosion, the rainwater causes the erosion on steel structure body 1 surface, the rainwater trickles along the surface of fire protection coating 7, the direction of erosion is from outside-in, arch 2 can slow down the speed of rainwater to the inside erosion of fire protection coating 7, the position that steel structure body 1 openly and the back are located arch 2 below is provided with a plurality of groups of bead 3 respectively, lug 4, strip groove 5 and recess 6, bead 3 except having the effect the same with arch 2, with lug 4, strip groove 5 and recess 6, through different shapes, Size and position's protrusion and sunken increase steel structure body 1's surface area, reinforcing fire protection coating 7 is at the attached effect on steel structure body 1 surface, a plurality of groups bead 3, lug 4, strip groove 5 and recess 6 are equallyd divide at vertical direction and are do not the equidistance setting, it is protruding 2, bead 3, lug 4, strip groove 5 and recess 6 interval setting on the horizontal direction, the interval space is used for steel structure body 1's installation, if set up the mounting hole, bolt or welding point, steel structure body 1's surface is provided with fire protection coating 7, fire protection coating 7 is fire protection coating's collective name, the coating wraps up it on steel structure body 1's surface, play the fire-retardant effect of fire prevention.
As a technical optimization scheme of the invention, the protrusion 2 and the convex rib 3 are both transversely arranged, the convex rib 3 is in a strip shape, the upper surface of the convex rib 3 is an inclined plane, and the lower surface of the convex rib 3 is a plane, so that the fireproof coating 7 right below can be blocked, and the rainwater erosion can be slowed down.
As a technical optimization scheme of the invention, the convex block 4 is cylindrical, the groove 6 is a circular groove, the surface area and the roughness of the steel structure body 1 are increased, and the adhesion effect of the fireproof coating 7 is enhanced.
As a technical optimization scheme of the invention, the thickness of the fireproof coating 7 is not more than that of the protrusion 2, the fireproof coating 7 can be coated with different thicknesses according to fireproof requirements, the thickness of the protrusion 2 can be different according to different sizes of the steel structure body 1, and the size can be changed according to production requirements.
As a technical optimization scheme of the invention, the strip-shaped grooves 5 are arranged in a wave shape in the horizontal direction, the structure is complex, the adhesion effect of the fireproof coating 7 is good, and the convex blocks 4 and the grooves 6 are arranged at intervals along the wave direction.
When in use, the fireproof coating 7 is a general name of a class of materials widely used in the fields of buildings, chemical engineering, machinery and the like, and realizes the flame-retardant and fireproof effects through the characteristics of the chemical properties of the fireproof coating; steel construction body 1 has the setting direction, arch 2 can alleviate the erosion that the rainwater trickled down and caused in the top, bead 3, lug 4, strip groove 5 and recess 6 are through different shapes, the protrusion and the sunken roughness that increase steel construction body 1 of size and position, reinforcing fire protection coating 7 is at the attached effect on steel construction body 1 surface, extension fire protection coating 7's life-span, it shines when the rainwater erosion caused the loss to blow to shine for a long time, arch 2 and bead 3 all can play the etching effect that slows down rainwater trickling to below fire protection coating 7, greatly strengthened fire protection coating 7's retention degree, reach fire prevention flame retardant efficiency.
In conclusion, the invention solves the problems that the existing steel material for the steel structure building has flat appearance, the adhesion of the flame-retardant material is not strong, and the flame-retardant material falls off and reduces the flame-retardant and fireproof effects when the steel material is used on an outer wall and is exposed to wind and sun for a long time by arranging the protrusion 2, the rib 3, the lug 4, the strip-shaped groove 5, the groove 6 and the fireproof coating 7.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 (6)
1. The utility model provides a fire-retardant type steel construction for building, includes steel construction body (1), its characterized in that: the utility model discloses a steel structure body, including steel structure body (1), the position that the front and the back are close to last edge is provided with arch (2), the position that the front and the back of steel structure body (1) are located arch (2) below is provided with a plurality of groups bead (3), lug (4), strip groove (5) and recess (6) respectively, a plurality of groups bead (3), lug (4), strip groove (5) and recess (6) are equallyd divide in vertical direction and do not the equidistance setting, arch (2), bead (3), lug (4), strip groove (5) and recess (6) interval setting on the horizontal direction, the surface of steel structure body (1) is provided with fire protection coating (7).
2. The flame retardant steel structure for construction according to claim 1, wherein: protruding (2) and bead (3) all transversely set up, bead (3) are rectangular form, and the upper surface of bead (3) is the inclined plane, the lower surface is the plane.
3. The flame retardant steel structure for construction according to claim 1, wherein: the convex block (4) is cylindrical, and the groove (6) is a circular groove.
4. The flame retardant steel structure for construction according to claim 1, wherein: the thickness of the fireproof coating (7) is not more than that of the protrusion (2).
5. The flame retardant steel structure for construction according to claim 1, wherein: the strip-shaped grooves (5) are straight grooves in the horizontal direction, and the bumps (4) and the grooves (6) are arranged at intervals in the horizontal direction.
6. The flame retardant steel structure for construction according to claim 1, wherein: the strip-shaped grooves (5) are wavy in the horizontal direction, and the bumps (4) and the grooves (6) are arranged at intervals in the wavy direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011282105.2A CN112459233A (en) | 2020-11-17 | 2020-11-17 | Fire-retardant type steel construction for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011282105.2A CN112459233A (en) | 2020-11-17 | 2020-11-17 | Fire-retardant type steel construction for building |
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| Publication Number | Publication Date |
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| CN112459233A true CN112459233A (en) | 2021-03-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011282105.2A Pending CN112459233A (en) | 2020-11-17 | 2020-11-17 | Fire-retardant type steel construction for building |
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| TWI225800B (en) * | 2000-10-27 | 2005-01-01 | Alps Electric Co Ltd | Remotely controlled play equipment system |
| CN207124058U (en) * | 2017-03-14 | 2018-03-20 | 西部电缆股份有限公司 | A kind of inorganic mineral insulation welding metal sheath armouring flexible fire-proof cable |
| CN208379962U (en) * | 2018-04-23 | 2019-01-15 | 余思懿 | A kind of decoration panel with humidity resistance |
| CN209538438U (en) * | 2019-01-14 | 2019-10-25 | 厦门安隆达消防材料有限公司 | A kind of fireproof coating composite construction for indoor thin section steel structure |
| CN210482897U (en) * | 2019-08-09 | 2020-05-08 | 郑州市润华木业有限公司 | Wood moulding with waterproof, fire prevention function |
| CN111305407A (en) * | 2020-02-24 | 2020-06-19 | 华北水利水电大学 | Environment-friendly external wall insulation board for smart community and manufacturing method thereof |
| CN211499449U (en) * | 2019-12-10 | 2020-09-15 | 安徽中纪建设工程有限公司 | Fireproof H-shaped steel |
| CN111705981A (en) * | 2020-07-05 | 2020-09-25 | 蔡冀奇 | Stone curtain wall based on rainwater erosion prevention technology |
-
2020
- 2020-11-17 CN CN202011282105.2A patent/CN112459233A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI225800B (en) * | 2000-10-27 | 2005-01-01 | Alps Electric Co Ltd | Remotely controlled play equipment system |
| CN207124058U (en) * | 2017-03-14 | 2018-03-20 | 西部电缆股份有限公司 | A kind of inorganic mineral insulation welding metal sheath armouring flexible fire-proof cable |
| CN208379962U (en) * | 2018-04-23 | 2019-01-15 | 余思懿 | A kind of decoration panel with humidity resistance |
| CN209538438U (en) * | 2019-01-14 | 2019-10-25 | 厦门安隆达消防材料有限公司 | A kind of fireproof coating composite construction for indoor thin section steel structure |
| CN210482897U (en) * | 2019-08-09 | 2020-05-08 | 郑州市润华木业有限公司 | Wood moulding with waterproof, fire prevention function |
| CN211499449U (en) * | 2019-12-10 | 2020-09-15 | 安徽中纪建设工程有限公司 | Fireproof H-shaped steel |
| CN111305407A (en) * | 2020-02-24 | 2020-06-19 | 华北水利水电大学 | Environment-friendly external wall insulation board for smart community and manufacturing method thereof |
| CN111705981A (en) * | 2020-07-05 | 2020-09-25 | 蔡冀奇 | Stone curtain wall based on rainwater erosion prevention technology |
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