[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

CN108797856B - Aluminum curtain wall convenient to install and disassemble - Google Patents

Aluminum curtain wall convenient to install and disassemble Download PDF

Info

Publication number
CN108797856B
CN108797856B CN201810590446.2A CN201810590446A CN108797856B CN 108797856 B CN108797856 B CN 108797856B CN 201810590446 A CN201810590446 A CN 201810590446A CN 108797856 B CN108797856 B CN 108797856B
Authority
CN
China
Prior art keywords
rod
extension
block
curtain wall
fixedly connected
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.)
Active
Application number
CN201810590446.2A
Other languages
Chinese (zh)
Other versions
CN108797856A (en
Inventor
饶承于
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chongqing Lvtu New Material Co ltd
Original Assignee
Chongqing Lvtu New Material Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Chongqing Lvtu New Material Co ltd filed Critical Chongqing Lvtu New Material Co ltd
Priority to CN201810590446.2A priority Critical patent/CN108797856B/en
Publication of CN108797856A publication Critical patent/CN108797856A/en
Application granted granted Critical
Publication of CN108797856B publication Critical patent/CN108797856B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/88Curtain walls

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Load-Bearing And Curtain Walls (AREA)
  • Finishing Walls (AREA)

Abstract

The invention discloses an aluminum curtain wall convenient to mount and dismount, which comprises a wall board, first extending blocks and fixing clamping rods, wherein the first extending blocks are fixedly connected with two ends of the wall board 1 vertically downwards, clamping grooves are formed in the inner sides of the first extending blocks, sound insulation boards are fixedly connected between the two first extending blocks at the lower end of the wall board, and fire prevention boards are arranged at the lower ends of the sound insulation boards between the first extending blocks. According to the wall panel fixing device, the pressing block is pressed downwards, so that the left end of the movable rod moves upwards to compress the second spring, the right end of the movable rod moves downwards to enable the limiting block to retract into the fixing clamping rod, then the supporting rod moves outwards to enable the second extending rod to be attached to the first extending rod, the fixing clamping block is inserted into the clamping groove in the first extending rod in a inserting mode, meanwhile, the pressing block is loosened, the second spring resets, the limiting block moves upwards to be clamped in the bulge at the upper end of the clamping groove, the whole device is fixed, and then the connecting rod and the screw rod are used for fixedly connecting two adjacent hollow rods, so that adjacent wall panels are connected.

Description

Aluminum curtain wall convenient to install and disassemble
Technical Field
The invention relates to the field of aluminum curtain wall equipment, in particular to an aluminum curtain wall convenient to mount and dismount.
Background
At present, the curtain wall is an outer wall enclosure of a building, does not bear load, is hung like a curtain, is also called a hanging wall, and is a light wall with a decoration effect commonly used by modern large-scale and high-rise buildings. Typically consisting of a panel and a rear support structure. The building outer wall or decorative structure consists of a panel and a supporting structure system (a supporting device and a supporting structure), can have certain displacement capacity or certain deformation capacity relative to the main body, and does not bear the action of the main body structure. With the continuous aggravation of the competition of the building curtain wall industry, the co-purchasing integration and capital operation among large building curtain wall enterprises become more and more frequent, and domestic excellent building curtain wall production enterprises pay more and more attention to the research on the industry market, in particular to the deep research on the trend change of the enterprise development environment and the customer demand. Because of this, a large number of domestic excellent building curtain wall brands rise rapidly, and gradually become the warping in the building curtain wall industry, the metal curtain wall perfectly integrates lighting ventilation and building art, fully embodies the fresh and bright natural environment and the novel and unique artistic modeling of modern buildings, and in order to lighten the importance of buildings and improve the installation convenience, the aluminum curtain wall is widely used in various buildings.
The traditional aluminum curtain wall has the following defects:
1. the aluminium curtain wall is formed by the concatenation of the aluminium veneer of various shape sizes and aluminium alloy, and current aluminium curtain wall node generally adopts the spiro union or welds and forms, and the firmness is high, stability is strong, but the dismouting is difficult, influences the used repeatedly of aluminium veneer and aluminium alloy.
2. The aluminum curtain wall is fixed by using the bolt when being installed, the aluminum curtain wall is easy to deform, the aluminum curtain wall is abandoned, and meanwhile, the existing aluminum curtain wall is poor in sound insulation and fire prevention effects.
Disclosure of Invention
The invention aims to provide an aluminum curtain wall convenient to mount and dismount so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: an aluminum curtain wall convenient to mount and dismount comprises a wall board, first extension blocks and fixed clamping rods, wherein the first extension blocks are fixedly connected to the two ends of the wall board 1 vertically downwards, clamping grooves are formed in the inner sides of the first extension blocks, a sound insulation board is fixedly connected between the two first extension blocks at the lower end of the wall board, a fireproof board is arranged at the lower end of the sound insulation board between the first extension blocks, a hollow rod is arranged at the central position of the lower end of the wall board, supporting rods are vertically and alternately arranged at the two ends of the hollow rod, a second extension rod is vertically and fixedly connected to the upper side of the left end of each supporting rod, the second extension rod is tightly attached to the inner side of the first extension block, a slip sheet is fixedly attached to the right end of each supporting rod, a fixed block is vertically and fixedly connected to the upper wall of the inner portion of the hollow rod, a first spring is connected between the fixed blocks, and, the lower end of the first screw is fixedly connected with an operation block, the upper end of the first screw is fixedly connected with a slide block, the slide block is positioned between slide sheets, the left side of the first screw and the lower end of the left side of the hollow rod are vertically and fixedly connected with a vertical block, the central position of the vertical block is horizontally and alternately provided with a second screw, the right end of the second screw is fixedly connected with a fixture block, the inner side of the fixture block is covered with a rubber layer, the upper end and the lower end of the fixture block are fixedly connected with a limit block, the central position of the second extension rod is horizontally and fixedly connected with a fixed clamping rod, the central position of the inner part of the fixed clamping rod is upwards and vertically fixedly connected with a third extension rod, the central position of the upper end of the third extension rod is fixedly connected with a first rotating shaft, the inner part of the fixed clamping rod is horizontally provided with a movable rod, a second spring is, the perpendicular rigid coupling of second pivot lower extreme has according to the briquetting, movable rod right-hand member top rigid coupling has the third pivot, third pivot upper end rigid coupling has the restriction piece, hollow pole lower extreme is provided with the screw rod, be provided with the connecting rod between the screw rod.
Furthermore, a bulge is arranged at the upper end of the clamping groove.
Further, the upper surface of the wallboard is covered with a fluorocarbon coating.
Further, the upper part of the right end of the supporting rod inclines by 45 degrees to the right.
Furthermore, between second extension rod and the first extension piece, the cover is provided with the rubber pad on the second extension rod.
Furthermore, the outer surface of the operation block is provided with anti-skid lines in a surrounding mode.
Further, the clamping blocks are arc-shaped.
Further, the fixing clamping rod is hollow.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the wall plates are arranged adjacently, the hollow block is arranged at the center of the lower end of the wall plate, then a user holds the operation block to rotate the first screw rod, so that the first screw rod moves towards the inside of the hollow rod, the slide block is pressed to move, the slide block is extruded by the slide block, the support rod moves outwards, and the first spring is stretched;
2. according to the wall panel fixing device, the pressing block is pressed downwards, so that the left end of the movable rod moves upwards to compress the second spring, the right end of the movable rod moves downwards to enable the limiting block to retract into the fixing clamping rod, then the supporting rod moves outwards to enable the second extending rod to be attached to the first extending block, the fixing clamping block is inserted into the clamping groove in the first extending block in a inserting mode, meanwhile, the pressing block is loosened, the second spring resets to enable the limiting block to move upwards to be clamped in the bulge at the upper end of the clamping groove to fix the whole device, and then the connecting rod and the screw rod are used for fixedly connecting two adjacent hollow rods, so that adjacent wall panels are connected.
Drawings
FIG. 1 is a schematic view of an overall structure of an aluminum curtain wall convenient to mount and dismount;
FIG. 2 is a schematic view of a hollow bar of an aluminum curtain wall for easy assembly and disassembly according to the present invention;
FIG. 3 is a schematic view of a sliding block in an aluminum curtain wall convenient for mounting and dismounting according to the present invention;
FIG. 4 is a schematic view of a second screw rod of the aluminum curtain wall for easy assembly and disassembly according to the present invention;
FIG. 5 is a schematic view of a fixing clip rod in an aluminum curtain wall for easy assembly and disassembly according to the present invention.
In FIGS. 1-3: 1-wallboard; 2-a first extension block; 3-fixing the clamping rod; 4-hollow bar; 5-fluorocarbon coating; 6-sound insulation board; 7-fireproof plate; 8-a clamping groove; 9-a support bar; 10-a slip sheet; 11-fixing block; 12-a first spring; 13-vertical blocks; 14-a second screw; 15-a fixture block; 16-a limiting block; 17-a first screw; 18-a slide block; 19-an operation block; 20-anti-skid lines; 21-a rubber layer; 22-pressing block; 23-a movable rod; 24-a third extension bar; 25-a first shaft; 26-a second shaft; 27-a second spring; 28-a third rotating shaft; 29-screw; 30-a restriction block; 31-a rubber pad; 32-a second extension bar; 33-connecting rod.
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.
Referring to fig. 1-5, the present invention provides a technical solution: an aluminum curtain wall convenient to mount and dismount comprises a wall board 1, first extension blocks 2 and fixing clamping rods 3, wherein the first extension blocks 2 are fixedly connected to the two ends of the wall board 1 vertically downwards, clamping grooves 8 are formed in the inner sides of the first extension blocks 2, protrusions are arranged at the upper ends of the clamping grooves 8, fluorocarbon coatings 5 are covered on the upper surface of the wall board 1, the surfaces of the fluorocarbon coatings 5 are difficult to be attached with pollutants, and the aluminum curtain wall has good cleanness, sound insulation boards 6 are fixedly connected between the two first extension blocks 2 at the lower end of the wall board 1, the sound insulation boards 6 play a role in isolating noise, fire-proof boards 7 are arranged at the lower ends of the sound insulation boards 6 between the first extension blocks 2, fire-proof boards 7 are convenient to fire-proof, hollow rods 4 are arranged at the central positions of the lower ends of the wall board 1, supporting rods 9 are vertically inserted into the two ends of the, the upper part of the right end of the supporting rod 9 inclines 45 degrees rightwards, a second extension rod 32 is vertically and fixedly connected to the upper part of the left end of the supporting rod 9, the second extension rod 32 is tightly attached to the inner side of the first extension block 2, a rubber pad 31 is covered on the second extension rod 32 and is used for preventing the deformation of the wallboard 1, a sliding sheet 10 is fixedly connected to the right end of the supporting rod 9 in an attaching manner, a fixed block 11 is vertically and fixedly connected to the upper end of the supporting rod 9, the upper end of the fixed block 11 is tightly attached to the inner upper wall of the hollow rod 4, a first spring 12 is connected between the fixed blocks 11, a first screw rod 17 is vertically and alternately arranged at the central position of the lower end of the hollow rod 4, an operation block 19 is fixedly connected to the lower end of the first screw rod 17, the operation block 19 is convenient for a user to rotate the first screw rod 17, the upper end of the first screw rod 17 is fixedly connected with a sliding block 18, the sliding block 18 is positioned between the sliding pieces 10, a user holds the operation block 19 to rotate the first screw rod 17, so that the first screw rod 17 moves towards the inside of the hollow rod 4, the sliding block 18 is pressed to move, the sliding piece 10 is extruded by the sliding block 18, the supporting rod 9 moves outwards, the first spring 12 is stretched simultaneously, the vertical block 13 is fixedly connected to the left side of the first screw rod 17 and the lower end of the left side of the hollow rod 4 vertically, the second screw rod 14 is horizontally inserted and arranged at the center position of the vertical block 13, the fixture block 15 is fixedly connected to the right end of the second screw rod 14, the fixture block 15 is arc-shaped, the rubber layer 21 is covered on the inner side of the fixture block 15, the limiting blocks 16 are fixedly connected to the upper end and the lower end of the fixture block 15, the user rotates the second screw rod, the central position of the second extension rod 32 is horizontally inserted and fixedly connected with a fixed clamping rod 3, the fixed clamping rod 3 is hollow, the central position inside the fixed clamping rod 3 is vertically and fixedly connected with a third extension rod 24, the central position of the upper end of the third extension rod 24 is fixedly connected with a first rotating shaft 25, inside the fixed clamping rod 3, a movable rod 23 is horizontally arranged on the first rotating shaft 25, the movable rod 23 rotates around the first rotating shaft 25, a second spring 27 is connected between the upper end of the left side of the movable rod 23 and the upper wall inside the fixed clamping rod 3, the lower end of the left side of the movable rod 23 is provided with a second rotating shaft 26, the movable rod 23 rotates around the second rotating shaft 26, the lower end of the second rotating shaft 26 is vertically and fixedly connected with a pressing block 22, a third rotating shaft 28 is fixedly connected above the right end of the movable rod 23, the movable rod 23 rotates around the third rotating shaft 28, the upper end of the third rotating shaft 28 is fixedly connected with, the lower end of the hollow rod 4 is provided with a screw 29, and a connecting rod 33 is arranged between the screws 29.
The working principle is as follows: the wall board 1 is adjacently placed, the hollow block 4 is placed at the center position of the lower end of the wall board 1, then a user holds the operation block 19 to rotate the first screw rod 17, the first screw rod 17 moves towards the inside of the hollow rod 4, the slide block 18 is pressed to move, the slide block 18 extrudes the slide sheet 10, the support rod 9 moves outwards, the first spring 12 is stretched, then the pressing block 22 is pressed downwards, the left end of the movable rod 23 moves upwards to compress the second spring 27, the right end of the movable rod 23 moves downwards, the limiting block 30 retracts to the inside of the fixed clamping rod 3, then the support rod 9 moves outwards to enable the second extending rod 32 to be tightly attached to the first extending block 2, the fixed clamping block 3 is inserted into the clamping groove 8 in the first extending block 2, the pressing block 22 is released, the second spring 27 resets, the limiting block 30 moves upwards to be clamped in the bulge at the upper end of the clamping groove 8, and the whole device is fixed, utilize connecting rod 33 and screw 29 fixed connection two adjacent hollow rod 4 afterwards to connect adjacent wallboard 1, the screw rod makes with wallboard 1 contactless and avoids wall body 1 to take place deformation, and the screw rod utilization is few simultaneously, makes things convenient for the dismantlement of whole device.
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 (8)

1. The utility model provides an aluminium curtain wall convenient to installation is dismantled, includes wallboard (1), first extension piece (2) and fixing clamp pole (3), wallboard (1) both ends perpendicular downward rigid coupling has first extension piece (2), first extension piece (2) inboard inside is provided with draw-in groove (8), it is provided with acoustic celotex board (6) to set up the rigid coupling between two first extension pieces (2) of wallboard (1) lower extreme, between first extension piece (2), acoustic celotex board (6) lower extreme is provided with PLASTIC LAMINATED (7), wallboard (1) lower extreme central point puts and is provided with hollow rod (4), hollow rod (4) both ends are vertically alternated and are provided with bracing piece (9), bracing piece (9) left end top perpendicular rigid coupling has second extension pole (32), first extension piece (2) inboard is hugged closely to second extension pole (32), bracing piece (9) right-hand member obeying rigid coupling is provided with gleitbretter (10), the vertical fixed connection of bracing piece (9) upper end has fixed block (11), and fixed block (11) upper end is hugged closely at hollow rod (4) inside upper wall, it is provided with first spring (12) to connect between fixed block (11), hollow rod (4) lower extreme central point puts and alternates perpendicularly and is provided with first screw rod (17), first screw rod (17) lower extreme rigid coupling has operation piece (19), first screw rod (17) upper end rigid coupling has slider (18), slider (18) are located between gleitbretter (10), first screw rod (17) left side, the vertical rigid coupling of hollow rod (4) left side lower extreme has vertical piece (13), vertical piece (13) central point puts and alternates horizontally and is provided with second screw rod (14), second screw rod (14) right-hand member rigid coupling has fixture block (15), the inboard cover of fixture block (15) is provided with rubber layer (21), both ends rigid coupling is provided with stopper (16) about fixture block (15), the horizontal penetrating and fixing device is characterized in that a fixing clamping rod (3) is horizontally inserted into the center position of the second extension rod (32), a third extension rod (24) is vertically and fixedly connected to the center position of the interior of the fixing clamping rod (3), a first rotating shaft (25) is fixedly connected to the center position of the upper end of the third extension rod (24), a movable rod (23) is horizontally arranged inside the fixing clamping rod (3) in the first rotating shaft (25), a second spring (27) is connected between the upper end of the left side of the movable rod (23) and the upper wall of the interior of the fixing clamping rod (3), a second rotating shaft (26) is arranged at the lower end of the left side of the movable rod (23), a pressing block (22) is vertically and fixedly connected to the lower end of the second rotating shaft (26), a third rotating shaft (28) is fixedly connected to the upper end of the right end of the movable rod (23), a limiting block (30) is fixedly connected to the upper end of the, a connecting rod (33) is arranged between the screw rods (29).
2. The aluminum curtain wall convenient for assembly and disassembly as recited in claim 1, wherein: the upper end of the clamping groove (8) is provided with a bulge.
3. The aluminum curtain wall convenient for assembly and disassembly as recited in claim 1, wherein: the upper surface of the wallboard (1) is covered with a fluorocarbon coating (5).
4. The aluminum curtain wall convenient for assembly and disassembly as recited in claim 1, wherein: the upper part of the right end of the supporting rod (9) inclines 45 degrees to the right.
5. The aluminum curtain wall convenient for assembly and disassembly as recited in claim 1, wherein: between second extension rod (32) and first extension piece (2), second extension rod (32) are gone up the cover and are provided with rubber pad (31).
6. The aluminum curtain wall convenient for assembly and disassembly as recited in claim 1, wherein: the outer surface of the operation block (19) is provided with anti-skid grains (20) in a surrounding mode.
7. The aluminum curtain wall convenient for assembly and disassembly as recited in claim 1, wherein: the clamping block (15) is arc-shaped.
8. The aluminum curtain wall convenient for assembly and disassembly as recited in claim 1, wherein: the fixed clamping rod (3) is hollow.
CN201810590446.2A 2018-06-09 2018-06-09 Aluminum curtain wall convenient to install and disassemble Active CN108797856B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810590446.2A CN108797856B (en) 2018-06-09 2018-06-09 Aluminum curtain wall convenient to install and disassemble

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810590446.2A CN108797856B (en) 2018-06-09 2018-06-09 Aluminum curtain wall convenient to install and disassemble

Publications (2)

Publication Number Publication Date
CN108797856A CN108797856A (en) 2018-11-13
CN108797856B true CN108797856B (en) 2020-09-01

Family

ID=64088902

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810590446.2A Active CN108797856B (en) 2018-06-09 2018-06-09 Aluminum curtain wall convenient to install and disassemble

Country Status (1)

Country Link
CN (1) CN108797856B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109763618B (en) * 2019-01-21 2020-06-02 深圳市建筑装饰(集团)有限公司 Dry hanging method for building decoration
CN110130549A (en) * 2019-05-22 2019-08-16 中国十七冶集团有限公司 A kind of ceramic plate curtain wall structure being easily installed combination and installation method
CN110624735A (en) * 2019-10-30 2019-12-31 江苏彭飞自动化机械有限公司 Powder recovery device for coating equipment
CN110820987A (en) * 2019-11-21 2020-02-21 徐州立伟铝业有限公司 Building external wall panel convenient to install and capable of being recycled
CN111705983B (en) * 2020-05-27 2021-12-10 中博建设工程集团有限公司 Building curtain wall mounting structure
CN111926942B (en) * 2020-08-13 2021-12-17 福州市建设工程管理有限公司 Prepackage type building module
CN112420642A (en) * 2020-12-04 2021-02-26 江苏东方四通科技股份有限公司 Connecting structure of radiator on power module
CN113152744A (en) * 2021-03-03 2021-07-23 中国十七冶集团有限公司 Curtain wall fireproof plugging system
CN113684954A (en) * 2021-08-12 2021-11-23 南阳理工学院 Building curtain wall mounting structure
CN114164992B (en) * 2021-11-25 2023-04-18 唐山森江木业有限公司 Composite board
CN114961054B (en) * 2022-05-25 2023-11-03 山东雄狮建筑装饰股份有限公司 Resource-saving type assembled green curtain wall structure and construction method thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204370626U (en) * 2014-11-25 2015-06-03 广西德骏门窗幕墙有限公司 A kind of building curtain wall plate and fixed support thereof
CN206205380U (en) * 2016-12-01 2017-05-31 福建金竹竹业有限公司 A kind of environment-protection type outdoor restructuring bamboo wallboard of convenient disassembly
CN206467933U (en) * 2017-02-13 2017-09-05 向耘郎 A kind of new indoor decorative wall panels

Also Published As

Publication number Publication date
CN108797856A (en) 2018-11-13

Similar Documents

Publication Publication Date Title
CN108797856B (en) Aluminum curtain wall convenient to install and disassemble
CN210857827U (en) Energy-saving outer wall decorative board for building of concatenation formula
CN113323261A (en) Assembly type suspension rod-free suspended ceiling structure and mounting method thereof
CN215406802U (en) GRC curtain wall board mounting structure
CN209958667U (en) Novel wallboard connection structure is decorated to assembled
CN112282174B (en) Double-layer gypsum board suspended ceiling structure
CN111779168B (en) High-rise building environmental protection glass curtain wall
CN208473060U (en) A kind of metal curtain wall
CN215888920U (en) Assembled does not have jib furred ceiling structure
CN209942123U (en) Environment-friendly outer wall decorative board anti-drop structure
CN111877662B (en) Aluminum-plastic profile with reinforcing ribs
CN221221019U (en) Hard PVC foaming board mounting structure
CN221778855U (en) Ecological decorative board of green architectural design
CN221702884U (en) Assembled house outer wall board
CN219033868U (en) Building decorative plate
CN219753653U (en) Combined aluminum grid ceiling
CN218623066U (en) Building exterior wall decoration hanging plate
CN219219615U (en) Aluminum honeycomb decorative plate
CN215716456U (en) Concatenation formula aluminium smallpox of amortization punches a hole
CN221646216U (en) Antitheft plate for plate building
CN216893294U (en) Environment-friendly energy-saving type outer wall decoration structure for green building
CN221001534U (en) Partition wall frame that stability is good
CN221837730U (en) High stability installation connecting piece of building steel construction
CN220080441U (en) Environment-friendly decorative curtain wall convenient to disassemble and assemble
CN210888654U (en) Multi-layer sealing door and window frame section bar

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant