CN214461752U - Assembled high-density cement fiber composite fireproof wallboard - Google Patents
Assembled high-density cement fiber composite fireproof wallboard Download PDFInfo
- Publication number
- CN214461752U CN214461752U CN202120109861.9U CN202120109861U CN214461752U CN 214461752 U CN214461752 U CN 214461752U CN 202120109861 U CN202120109861 U CN 202120109861U CN 214461752 U CN214461752 U CN 214461752U
- Authority
- CN
- China
- Prior art keywords
- side plate
- groove
- plate fixing
- fireproof
- main body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000004568 cement Substances 0.000 title claims abstract description 23
- 239000000835 fiber Substances 0.000 title claims abstract description 23
- 239000002131 composite material Substances 0.000 title claims abstract description 22
- 239000000463 material Substances 0.000 claims description 8
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 2
- 239000003063 flame retardant Substances 0.000 claims 1
- 230000002265 prevention Effects 0.000 description 19
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000004566 building material Substances 0.000 description 2
- 210000002421 cell wall Anatomy 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Building Environments (AREA)
Abstract
The utility model provides an assembled high-density cement fiber composite fireproof wallboard, which comprises a frame main body, side plate fixing grooves and a connecting beam, wherein two side plate fixing grooves are respectively arranged on the front side surface and the rear side surface of the frame main body, and fireproof side plates are inserted into the two side plate fixing grooves on the same side; the length of the side plate fixing groove is greater than that of the frame main body, and the extending end of the side plate fixing groove relative to the length direction of the frame main body forms a left connecting groove or a right connecting groove; the two side plate fixing grooves on the same side are respectively positioned at the top end or the bottom end of the frame main body, the groove walls of the two side plate fixing grooves at the top end of the frame main body form an upper connecting groove, and the groove walls of the two side plate fixing grooves at the bottom end of the frame main body form a lower connecting groove; and the left connecting groove, the right connecting groove, the upper connecting groove or the lower connecting groove are internally provided with connecting beams respectively. The utility model discloses convenient and fast has practiced thrift the cost of labor, has shortened time limit for a project man-hour, has improved work efficiency.
Description
Technical Field
The utility model belongs to the technical field of the building material technique and specifically relates to a compound fire prevention wallboard of assembled high density cement fibre is related to.
Background
Fire prevention wallboard is the new generation high performance building inner baffle of an industrial production, form by multiple building material complex, traditional brick and tile has been replaced, it has environmental protection and energy saving pollution-free, light antidetonation, fire prevention, heat preservation, give sound insulation, the quick obvious advantage of construction, in order to prevent the emergence of conflagration, compound fire prevention wallboard among the prior art is mostly aluminum plate, the decorative board of the unique decoration function of preparation such as steel sheet, the heated board of the unique heat preservation function that also has multiple material to constitute, but fire prevention wallboard on the existing market all need dig into its position of fixing such as screw to the fire prevention curb plate when installing the fire prevention curb plate, be not convenient for the installation, very big improvement the cost of labor, the extension period, inefficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an assembled high-density cement fiber composite fireproof wallboard, which can simplify the complex steps in the installation process of the fireproof board in the prior art and save the labor cost;
the utility model provides an assembled high-density cement fiber composite fireproof wallboard, which comprises a frame main body, side plate fixing grooves and a connecting beam, wherein two side plate fixing grooves are respectively arranged on the front side surface and the rear side surface of the frame main body, and fireproof side plates are inserted into the two side plate fixing grooves which are positioned at the same side;
the length of the side plate fixing groove is greater than that of the frame main body, and the side plate fixing groove extends out of two ends of the frame main body to form a left connecting groove or a right connecting groove;
the two side plate fixing grooves positioned on the same side are respectively positioned at the top end or the bottom end of the frame main body, the groove walls of the two side plate fixing grooves on the two sides of the top end of the frame main body form an upper connecting groove, and the groove walls of the two side plate fixing grooves on the two sides of the bottom end of the frame main body form a lower connecting groove;
the left connecting groove, the right connecting groove, the upper connecting groove or the lower connecting groove are internally provided with the connecting beam respectively.
Further, the thickness of tie-beam is greater than the groove depth of last spread groove, down spread groove, left spread groove and right spread groove.
Further, the frame main body is a rectangular parallelepiped frame.
Further, vertical support rods are arranged in the front side face and the rear side face of the cuboid frame respectively, the upper ends of the vertical support rods are connected with the top end of the cuboid frame, and the lower ends of the vertical support rods are connected with the bottom end of the cuboid frame.
Furthermore, the thickness of the fireproof side plate is not larger than the width of the side plate fixing grooves, the height of the fireproof side plate is not larger than the distance between the bottoms of the two side plate fixing grooves on the same side, the length of the fireproof side plate is not larger than the length of the side plate fixing grooves, and the fireproof side plate is inserted into the two side plate fixing grooves on the same side.
Further, the surface of the fireproof side plate is coated with waterproof paint.
Furthermore, the fireproof side plate is a high-density cement fiber composite fireproof plate, and fireproof materials are filled in the frame main body.
Furthermore, the outer sides of the cuboid frames are all wrapped with hard metal plates.
Further, the hard metal plate is a stainless steel plate.
The technical scheme of the utility model through adopting modular firewall plate frame, can adopt the mode that the piece splices into the face to realize preventing the equipment and the construction of hot wall, adopt the curb plate fixed slot in addition, need carry out the process simplification of screw-tightening to the curb plate in with prior art's process, only need with standardized curb plate insert in the curb plate fixed slot can, do not need the workman to squeeze into the fix with screw again or paste, convenient and fast has practiced thrift the cost of labor, shortened time limit for a project man-hour, improved work efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of each connecting groove of the present invention;
fig. 3 is a schematic view of the fixing grooves of the side plates of the present invention;
fig. 4 is a schematic view of the installation of the present invention;
description of reference numerals:
the fireproof door comprises a 1-cuboid frame, a 2-side plate fixing groove, a 3-connecting beam, a 4-fireproof side plate, a 5-connecting groove, a 501-upper connecting groove, a 502-lower connecting groove, a 503-left connecting groove, a 504-right connecting groove and a 6-vertical supporting rod.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise. Furthermore, the terms "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-4:
the utility model provides an assembled high-density cement fiber composite fireproof wallboard, which comprises a cuboid frame 1, side plate fixing grooves 2 and a connecting beam 3, wherein two side plate fixing grooves 2 with opposite openings are respectively arranged on the front side surface and the rear side surface of the cuboid frame 1, and fireproof side plates 4 are inserted into the two side plate fixing grooves 2 positioned at the same side; the length of the side plate fixing groove 2 is greater than that of the cuboid frame 1, and the extending end of the side plate fixing groove 2 relative to the length direction of the cuboid frame 1 forms a left connecting groove 503 or a right connecting groove 504; the two side plate fixing grooves 2 positioned on the same side are respectively positioned at the top end or the bottom end of the cuboid frame 1, the groove walls of the two side plate fixing grooves 2 on the two sides of the top end of the cuboid frame 1 form an upper connecting groove 501, and the groove walls of the two side plate fixing grooves 2 on the two sides of the bottom end of the cuboid frame 1 form a lower connecting groove 502; the left connecting groove 503, the right connecting groove 504, the upper connecting groove 501 or the lower connecting groove 502 are respectively provided with a connecting beam 3. In detail, referring to fig. 4, the connecting grooves 5 are formed between the four side surfaces of the rectangular parallelepiped frame 1 and the side plate fixing grooves 2, and if the two rectangular parallelepiped frames 1 are spliced, the left connecting groove 503 of one rectangular parallelepiped frame 1 and the right connecting groove 504 of the other rectangular parallelepiped frame 1 are fixedly connected by the connecting beam 3, and the upper connecting groove 501 of the one rectangular parallelepiped frame 1 and the lower connecting groove 502 of the other rectangular parallelepiped frame 1 are fixedly connected by the connecting beam 3.
The length of the side plate fixing groove 2 is greater than that of the rectangular parallelepiped frame 1, and the protruding end of the side plate fixing groove 2 in the length direction of the rectangular parallelepiped frame 1 constitutes a left connecting groove 503 or a right connecting groove 504. The length of the longer cube frame 1 of length of curb plate fixed slot 2 is longer, then outside the both ends of curb plate fixed slot 2 all stretched out cuboid frame 1, the notch of left spread groove 503 or right spread groove 504 is constituteed to the end that stretches out of two curb plate fixed slots 2 that are located cuboid frame 1 top, the end that stretches out of two curb plate fixed slots 2 that are located the bottom constitutes another notch of left spread groove 503 or right spread groove 504, so left side spread groove 503 and right spread groove 504 are two spread grooves that have the notch and do not have the trough rim, but because the intensity and the rigidity of curb plate fixed slot 2 material itself, do not influence the fastening nature of left tie-beam 3 and right tie-beam 3, and the side does not bear the weight about and, only bear the pulling force, after about insert respectively tie-beam 3, weld it with about with spread groove 504, have sufficient mechanical properties promptly.
The distance between the bottoms of the two side plate fixing grooves 2 on the same side surface is greater than the height of the rectangular parallelepiped frame 1, and the protruding parts of the side plate fixing grooves 2 in the height direction relative to the rectangular parallelepiped frame 1 form an upper connecting groove 501 or a lower connecting groove 502. The tank bottom of curb plate fixed slot 2 does not with the top surface sideline or the bottom surface sideline level of cuboid frame 1, the longer square body frame 1's of the lateral wall fixed slot of top surface is higher, two top curb plate fixed slots 2 within a definite time promptly with constitute a recess between the top surface of cuboid frame 1, be for last spread groove 501, and the longer square body frame 1's of curb plate fixed slot 2 of below bottom surface is lower, two below curb plate fixed slots 2 within a definite time promptly with constitute a recess between the bottom surface of cuboid frame 1, be for lower spread groove 502.
The thickness of the coupling beam 3 is greater than the groove depth of the upper coupling groove 501, the lower coupling groove 502, the left coupling groove 503, and the right coupling groove 504. The thickness of tie-beam 3 should not be less than twice of the degree of depth of each spread groove, and half thickness embedding spread groove of tie-beam 3 promptly, during half thickness embedding another cuboid frame 1's spread groove, then tie-beam 3 couples together two cuboid frames 1 to play the effect of fixed relative position.
The cuboid frame 1 is a fire-proof wall forming unit, the whole fire-proof wall is formed by splicing a plurality of cuboid frames 1, the cuboid frame 1 has length, width and height, two large side surfaces of the cuboid frame 1, namely the top and the bottom of the front side surface and the rear side surface, are respectively provided with a side plate fixing groove 2, the openings of the two side plate fixing grooves 2 positioned on the same side are opposite, so that a fire-proof side plate 4 can be inserted into the grooves, the strength of the material of the side plate fixing grooves 2 and the depth of the grooves are designed, the fire-proof side plate 4 can be more firmly fixed and cannot fall out of the grooves, the shape of the side plate fixing grooves 2 is not limited to a direction groove, and can be circular or other shapes of course, and is closely matched with the fire-proof side plate 4; the tie-beam 3 is the connecting piece of connecting two cuboid frames 1, when one side of tie-beam 3 was located corresponding last spread groove 501, lower spread groove 502, left spread groove 503 or right spread groove 504, the opposite side can be located the corresponding inslot of another cuboid frame 1 to couple together two cuboid frames 1, and make relative displacement not take place, the cooperation of a plurality of tie-beams 3 and a plurality of cuboid frames 1 constitutes whole wall promptly.
The middle part of the front and back both sides face of the cuboid frame 1 is respectively provided with a vertical support rod 6, the upper end of the vertical support rod 6 is connected with the middle part of the top surface long rod of the cuboid frame 1, and the lower end of the vertical support rod 6 is connected with the middle part of the bottom surface long rod at the same side of the cuboid frame 1. Because the rectangular frame 1 needs to bear load, if the length is longer, the middle part of the rectangular frame is higher in load and can cause fracture, a support rod needs to be additionally arranged in the middle parts of the front side surface and the rear side surface.
The thickness of fire prevention curb plate 4 is not more than the width of curb plate fixed slot 2, and the highly tank bottom distance between two curb plate fixed slots 2 of homonymy that is not more than of fire prevention curb plate 4, and the length of fire prevention curb plate 4 is not less than the length of curb plate fixed slot 2, and the grafting of fire prevention curb plate 4 is lieing in two curb plate fixed slots 2 of same side. The part that fire prevention curb plate 4 inserted curb plate fixed slot 2 should be clearance fit, fastening nature has, make fire prevention curb plate 4 can not deviate from wherein by oneself, this thickness that needs fire prevention curb plate 4 and curb plate fixed slot 2's groove width is roughly the same, the distance between the width of fire prevention curb plate 4 and two curb plate fixed slots 2 also needs roughly the same, fire prevention curb plate 4 inserts behind the curb plate fixed slot 2, constitute cuboid frame 1's side promptly, when the length of fire prevention curb plate 4 is roughly the same with the length of curb plate fixed slot 2, can also play certain supporting role in cuboid frame 1's the direction of height.
The surface of the fireproof side plate is coated with waterproof paint. The fireproof side plate is used as a side surface component of a wall body, and can be prevented from being corroded, softened or damaged due to the fact that moisture, water seepage and the like are needed, and the waterproof coating can be selected from common building waterproof coatings in the market, so that the damage can be effectively prevented.
The fireproof side plate 4 is specifically a high-density cement fiber composite fireproof plate, and the cuboid frame 1 is filled with fireproof materials. The high-density cement fiber composite fireproof plate is a fireproof plate commonly used in the building industry, specific composition of the high-density cement fiber composite fireproof plate is not described herein any more, and a fireproof material filled in the cuboid frame 1 can be a fireproof or high-temperature-resistant plate or filler, and the material is widely common and is not described herein any more.
The top surface, the bottom surface, the left side and the right side of the rectangular frame 1 are all coated with stainless steel plates. Cladding corrosion resistant plate respectively on four sides of cuboid frame 1, not only be as last spread groove 501, lower spread groove 502, the tank bottom surface of left spread groove 503 or right spread groove 504, bear tie-beam 3's weight and extrusion force, also be simultaneously in order to connect each prismatic bar of cuboid frame 1, promote stability, in addition, because all fire prevention curb plate 4 all fix on cuboid frame 1 through curb plate fixed slot 2, so the cell wall of curb plate fixed slot 2 need have certain intensity, and difficult corruption, so the cell wall of curb plate fixed slot 2 can use the steel sheet shaping of bending equally, enough strong hardness has, make whole curb plate fixed slot 2 can not warp and then lead to fire prevention curb plate 4 in it to drop.
This device is when using, at first insert two high density cement fibre composite fire board along the curb plate fixed slot 2 of both sides, then in each spread groove with tie-beam 3 embedding, get another frame again, after inserting two high density cement fibre composite fire board, with the tie-beam 3 of preceding frame of corresponding position alignment, make it imbed, for example 501 is connected through tie-beam 3 between the last spread groove of the lower spread groove 502 of last frame and underframe, 503 is connected through another tie-beam 3 between the right spread groove 504 of left frame and the left spread groove of right frame, repeated many times, can successfully cover the whole wall of installation, high convenience and fastness, and high practicability.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (9)
1. The assembled high-density cement fiber composite fireproof wallboard is characterized by comprising a frame main body, side plate fixing grooves and a connecting beam, wherein the front side surface and the rear side surface of the frame main body are respectively provided with two side plate fixing grooves, and fireproof side plates are inserted into the two side plate fixing grooves positioned on the same side;
the length of the side plate fixing groove is greater than that of the frame main body, and the side plate fixing groove extends out of two ends of the frame main body to form a left connecting groove or a right connecting groove;
the two side plate fixing grooves positioned on the same side are respectively positioned at the top end or the bottom end of the frame main body, the groove walls of the two side plate fixing grooves on the two sides of the top end of the frame main body form an upper connecting groove, and the groove walls of the two side plate fixing grooves on the two sides of the bottom end of the frame main body form a lower connecting groove;
the left connecting groove, the right connecting groove, the upper connecting groove or the lower connecting groove are internally provided with the connecting beam respectively.
2. The fabricated high-density cement fiber composite fire wall panel as claimed in claim 1, wherein the thickness of the connection beam is greater than the groove depth of the upper connection groove, the lower connection groove, the left connection groove and the right connection groove.
3. The prefabricated high-density cement fiber composite fire wall panel according to claim 1, wherein the frame body is a rectangular parallelepiped frame.
4. The assembled high-density cement fiber composite fireproof wallboard according to claim 3, wherein vertical support rods are respectively arranged in the front side face and the rear side face of the cuboid frame, the upper ends of the vertical support rods are connected with the top end of the cuboid frame, and the lower ends of the vertical support rods are connected with the bottom end of the cuboid frame.
5. The prefabricated high-density cement fiber composite fireproof wallboard of claim 1, wherein the thickness of the fireproof side plate is not larger than the width of the side plate fixing groove, the height of the fireproof side plate is not larger than the distance between the groove bottoms of the two side plate fixing grooves on the same side, the length of the fireproof side plate is not larger than the length of the side plate fixing groove, and the fireproof side plate is inserted into the two side plate fixing grooves on the same side.
6. The prefabricated high-density cement fiber composite fire wall panel according to claim 5, wherein the surface of said fire-retardant side panel is coated with a waterproof coating.
7. The prefabricated high-density cement fiber composite fireproof wall panel according to claim 5, wherein the fireproof side panels are high-density cement fiber composite fireproof plates, and the frame body is filled with fireproof materials.
8. The prefabricated high-density cement fiber composite fireproof wallboard of claim 3, wherein the outside of the rectangular parallelepiped frame is wrapped with hard metal plate.
9. The prefabricated high density cement fiber composite fire rated wallboard of claim 8, wherein said hard metal plate is a stainless steel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120109861.9U CN214461752U (en) | 2021-01-15 | 2021-01-15 | Assembled high-density cement fiber composite fireproof wallboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120109861.9U CN214461752U (en) | 2021-01-15 | 2021-01-15 | Assembled high-density cement fiber composite fireproof wallboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214461752U true CN214461752U (en) | 2021-10-22 |
Family
ID=78111991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120109861.9U Expired - Fee Related CN214461752U (en) | 2021-01-15 | 2021-01-15 | Assembled high-density cement fiber composite fireproof wallboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214461752U (en) |
-
2021
- 2021-01-15 CN CN202120109861.9U patent/CN214461752U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110469049B (en) | Building wall and installation method thereof | |
| EP0270541B1 (en) | A floor to ceiling mullion structure with hanging panels to realize a demountable partition wall | |
| CN211923221U (en) | Anticorrosive dampproofing environmental protection panel of house usefulness | |
| CN115030362A (en) | Composite wall for modular transformer substation and construction process thereof | |
| CN214461752U (en) | Assembled high-density cement fiber composite fireproof wallboard | |
| CN216616437U (en) | Thermal-insulated fire prevention building curtain | |
| CN215907098U (en) | Novel building fabricated structure wallboard | |
| CN212427676U (en) | Concatenation formula building curtain structure convenient to installation | |
| CN211286150U (en) | Steel construction assembled wallboard | |
| CN210737854U (en) | Sound insulation curtain wall convenient to install | |
| CN218091600U (en) | Light steel structure composite ribbed light wall board | |
| CN216810450U (en) | Curtain wall construction for outdoor architectural decoration | |
| CN219710740U (en) | Building wall and assembled building | |
| CN219471279U (en) | Assembled fast-assembling is prevented wall fossil fragments structure and is prevented wall by sound insulation and heat insulation | |
| CN221321361U (en) | Assembled heat preservation wallboard | |
| CN218779732U (en) | Building fire prevention curtain that can splice | |
| CN216195657U (en) | Connecting bridge for building, splicing module for building and modular wall | |
| CN210977211U (en) | Lid seam plate structure for fire door | |
| CN212866585U (en) | Sound-insulation gypsum partition board | |
| CN218323470U (en) | Assembled building wallboard | |
| CN215563585U (en) | Assembled partition wall based on intelligent assembly and repair design platform | |
| CN217439398U (en) | Safe steel construction wall planking mounting structure | |
| CN217680152U (en) | Prefabricated building fire prevention side fascia | |
| CN217871365U (en) | Fireproof and heat-insulating assembled partition plate | |
| CN213296784U (en) | Prefabricated disconnected slat of cement with end to end mosaic structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211022 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |