CN220167262U - Structure expansion joint hanging roof sealing structure - Google Patents
Structure expansion joint hanging roof sealing structure Download PDFInfo
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- CN220167262U CN220167262U CN202320958337.8U CN202320958337U CN220167262U CN 220167262 U CN220167262 U CN 220167262U CN 202320958337 U CN202320958337 U CN 202320958337U CN 220167262 U CN220167262 U CN 220167262U
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- expansion joint
- sealing
- vertical section
- shaped structure
- furred ceiling
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- 238000007789 sealing Methods 0.000 title claims abstract description 80
- 239000003292 glue Substances 0.000 claims abstract description 12
- 239000012634 fragment Substances 0.000 claims abstract description 10
- 239000000565 sealant Substances 0.000 claims description 22
- 239000002390 adhesive tape Substances 0.000 claims description 14
- 239000012945 sealing adhesive Substances 0.000 claims description 9
- 238000003825 pressing Methods 0.000 claims description 8
- 238000010276 construction Methods 0.000 claims description 5
- 238000013461 design Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 9
- 238000006073 displacement reaction Methods 0.000 description 6
- 210000001503 joint Anatomy 0.000 description 5
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 229910052602 gypsum Inorganic materials 0.000 description 2
- 239000010440 gypsum Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 208000010392 Bone Fractures Diseases 0.000 description 1
- 206010017076 Fracture Diseases 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- Building Environments (AREA)
Abstract
The utility model discloses a sealing structure of a suspended ceiling plate at a structural expansion joint, which comprises a fixed keel, a first suspended ceiling plate (3), a second suspended ceiling plate (4), a sealing assembly (5) and a spring (7); the fixed keels are respectively arranged on a top plate of the building structure, a first expansion joint is formed between two adjacent fixed keels, and the spring is positioned in the first expansion joint and fixedly connected with the two adjacent fixed keels; the bottom at fixed fossil fragments is installed respectively to a plurality of first furred ceiling boards and a plurality of second furred ceiling boards, and first furred ceiling board and the crisscross setting of second furred ceiling board, and form the second expansion joint between first furred ceiling board and the second furred ceiling board, and the second expansion joint is located the below of first expansion joint, and seal assembly seals and sets up in the second expansion joint and sealing connection between first furred ceiling board and second furred ceiling board. The utility model can solve the problem that sealing failure is caused by easy tearing of the sealing glue of the expansion joint of the suspended ceiling in the prior art.
Description
Technical Field
The utility model relates to a decorative suspended ceiling structure, in particular to a suspended ceiling plate sealing structure at a structural expansion joint.
Background
In modern construction engineering, the expansion joint is arranged according to the structural size to meet the requirement of structural displacement deformation. To the engineering that building furred ceiling adopted aluminum plate, when guaranteeing whole furred ceiling style, still guarantee that the structure expansion joint has same scalable function requirement in furred ceiling position. In the existing ceiling board, the expansion joint is sealed by directly gluing between adjacent aluminum plates or filling corresponding materials, for example, the sealing structure is formed by filling gypsum in the expansion joint in Chinese patent No. 205840095U.
The sealing effect of the design requirement can be achieved when the structure of the sealing structure of the suspended ceiling expansion joint in the prior art is not deformed yet, but the expansion joint can generate structural displacement along with the time lapse and the change of external environmental conditions, so that the suspended ceiling plate fixed on the structure is dislocated, and the glued part is easy to deform and tear, thereby causing the suspended ceiling sealing failure. The interior of the suspended ceiling system is communicated with the indoor space through the gaps, so that the sealing performance of the suspended ceiling system is reduced. Therefore, it is necessary to provide a ceiling sealing structure at the expansion joint of the structure, which can solve the problem that the sealing failure is caused by easy tearing of the sealing glue of the expansion joint of the suspended ceiling in the prior art.
Disclosure of Invention
The utility model aims to provide a ceiling plate sealing structure at a structural expansion joint, which can solve the problem that sealing failure is caused by easy tearing of sealing glue of the ceiling expansion joint in the prior art.
The utility model is realized in the following way:
a ceiling sealing structure at a structural expansion joint comprises a fixed keel, a first ceiling plate, a second ceiling plate, a sealing assembly and a spring; the fixed keels are respectively arranged on a top plate of the building structure, a first expansion joint is formed between two adjacent fixed keels, and the spring is positioned in the first expansion joint and fixedly connected with the two adjacent fixed keels; the bottom at fixed fossil fragments is installed respectively to a plurality of first furred ceiling boards and a plurality of second furred ceiling boards, and first furred ceiling board and the crisscross setting of second furred ceiling board, and form the second expansion joint between first furred ceiling board and the second furred ceiling board, and the second expansion joint is located the below of first expansion joint, and seal assembly seals and sets up in the second expansion joint and sealing connection between first furred ceiling board and second furred ceiling board.
The end part of the first suspended ceiling plate is provided with a first telescopic piece, the first telescopic piece is of an inverted U-shaped structure, and the inverted U-shaped structure comprises a first vertical section connected with the first suspended ceiling plate, a second vertical section far away from the first suspended ceiling plate and a horizontal section connected with the second vertical section and the first vertical section; the end of the second suspended ceiling plate is provided with a second telescopic piece, the second telescopic piece is of an L-shaped structure, and a vertical section of the L-shaped structure is inserted between a second vertical section and a first vertical section of the inverted U-shaped structure to form a second expansion joint.
The vertical section of the L-shaped structure is in sealing connection with the first vertical section and the horizontal section of the inverted U-shaped structure through the sealing assembly.
The sealing assembly comprises an adhesive tape mounting seat, sealing glue and sealing adhesive tapes; the adhesive tape mounting seat is arranged on one side surface of the vertical section of the L-shaped structure, which is far away from the first vertical section, one end of the sealing adhesive tape is embedded on the adhesive tape mounting seat, and the other end of the sealing adhesive tape is bent in an arc surface and is in sealing butt joint with the horizontal section of the inverted U-shaped structure; the sealant is filled between one side surface of the vertical section of the L-shaped structure, which is close to the first vertical section, and the first vertical section of the inverted U-shaped structure in a sealing manner.
And a sealant rod is arranged between the vertical section of the L-shaped structure and the first vertical section of the inverted U-shaped structure, and the sealant is filled under the sealant rod in a sealing way.
The adhesive tape mounting seat and the sealant are arranged along the through length of the second expansion joint.
The fixed keels comprise vertical keels and horizontal keels; the upper ends of the vertical keels are respectively and fixedly arranged on a top plate of the building structure, and the lower ends of the vertical keels are respectively and fixedly connected on the frame structure; a first expansion joint is formed between two adjacent frame structures, so that the spring is connected between the two adjacent frame structures.
The two ends of the spring are respectively provided with a spring fixing pressing plate, and the spring fixing pressing plates are fixedly connected to the horizontal keels.
The bottom of horizontal fossil fragments be equipped with the angle sign indicating number, the horizontal segment and the horizontal fossil fragments of angle sign indicating number are connected, first furred ceiling board is installed on the vertical section of angle sign indicating number, the second furred ceiling board is installed on the vertical section of angle sign indicating number.
Compared with the prior art, the utility model has the following beneficial effects:
1. the fixed keels are used for installing the suspended ceiling plate, the first expansion joints are reserved between the fixed keels according to design requirements, the displacement expansion requirements of the structures are met through the springs and the first expansion joints, after a small amount of relative displacement is generated between the structures to a certain extent, the risk of the sealing assembly being pulled apart can be reduced through elastic connection of the springs, and the safety of the suspended ceiling structure is guaranteed.
2. According to the utility model, as the first telescopic piece of the inverted U-shaped structure, the second telescopic piece of the L-shaped structure and the sealing component are arranged, the vertical section of the L-shaped structure is movably inserted into the inverted U-shaped structure so as to meet the structural displacement telescopic requirement of the second telescopic joint, meanwhile, the sealing glue rod is in sealing contact between the vertical section of the L-shaped structure and the horizontal section of the inverted U-shaped structure to form the first heavy seal of the second telescopic joint, and the sealing glue rod are filled between the vertical section of the L-shaped structure and the first vertical section of the inverted U-shaped structure to form the second heavy seal of the second telescopic joint, so that the tightness of the whole suspended ceiling structure is ensured, and even if the structures are greatly deformed, the sealing glue is torn, and the sealing glue strip can still ensure the sealing effect.
3. The utility model can ensure that the installation effect of the suspended ceiling plate is beautiful as a whole on the premise of not influencing the working performance of the structural expansion joint, and can still ensure the sealing effect of the suspended ceiling system after the expansion joint moves, thereby meeting the requirements that the indoor space needs to be sealed to achieve heat preservation and energy conservation or the requirements that the interior of the suspended ceiling system needs to be ensured to be in a relatively stable environment.
Drawings
FIG. 1 is a cross-sectional view of a ceiling tile sealing configuration at an expansion joint of the structure of the present utility model;
FIG. 2 is an enlarged schematic view of a second expansion joint in the ceiling tile sealing configuration at the expansion joint of the structure of the present utility model.
In the figure, 1 vertical keel, 2 horizontal keel, 3 first furred ceiling board, 3-1 first extensible member, 4 second furred ceiling board, 4-1 second extensible member, 5 seal assembly, 5-1 adhesive tape mount pad, 5-2 sealant, 5-3 sealant strip, 5-4 anchor, 5-5 sealant rod, 6 angle sign indicating numbers, 7 springs, 8 spring fixed pressing plate.
Detailed Description
The utility model will be further described with reference to the drawings and the specific examples.
Referring to fig. 1, a ceiling sealing structure at a structural expansion joint comprises a fixed keel, a first ceiling plate 3, a second ceiling plate 4, a sealing assembly 5 and a spring 7; the fixed keels are respectively arranged on a top plate of the building structure, a first expansion joint is formed between two adjacent fixed keels, and the spring 7 is positioned in the first expansion joint and fixedly connected with the two adjacent fixed keels; the bottom at fixed fossil fragments is installed respectively to a plurality of first furred ceiling boards 3 and a plurality of second furred ceiling board 4, and first furred ceiling board 3 and the crisscross setting of second furred ceiling board 4, and forms the second expansion joint between first furred ceiling board 3 and the second furred ceiling board 4, and the second expansion joint is located the below of first expansion joint, and seal assembly 5 seals and sets up in the second expansion joint and sealing connection between first furred ceiling board 3 and second furred ceiling board 4.
The fixed keels are used for installing the first suspended ceiling plate 3 and the second suspended ceiling plate 4, and the fixed keels with corresponding sizes and numbers can be arranged according to the sizes and the cell designs of the first suspended ceiling plate 3 and the second suspended ceiling plate 4. And a first expansion joint is reserved between two adjacent fixed keels so as to meet the structure expansion requirement, and the reserved positions and the number of the first expansion joints are determined according to a design drawing. The first expansion joint is connected through the spring 7, and when the structure takes place the displacement, the fixed fossil fragments extrusion of both sides or extension spring 7 exert flexible performance, guarantee work synchronous and have the function of recovering, can alleviate seal assembly 5 by the fracture risk of drawing through the elastic connection of spring 7, ensure the security of furred ceiling structure through first expansion joint.
At the design position of the second expansion joint, the first suspended ceiling plate 3 and the second suspended ceiling plate 4 are installed in a staggered mode according to the distributed design, and other suspended ceiling plates of the suspended ceiling plate structure are still installed according to the design drawing to form an integral suspended ceiling plate structure. The second expansion joint is sealed through the sealing assembly 5, so that the integrity and the tightness of the whole suspended ceiling structure are ensured. The first ceiling tile 3 and the second ceiling tile 4 may be formed from aluminum, metal, gypsum board, etc., ceiling tiles, depending on design requirements.
Referring to fig. 1 and 2, a first telescopic member 3-1 is formed at an end of the first ceiling plate 3, and the first telescopic member 3-1 has an inverted U-shaped structure, wherein the inverted U-shaped structure includes a first vertical section connected with the first ceiling plate 3, a second vertical section far from the first ceiling plate 3, and a horizontal section connecting the second vertical section and the first vertical section; the end of the second suspended ceiling plate 4 is provided with a second telescopic piece 4-1, the second telescopic piece 4-1 is of an L-shaped structure, and a vertical section of the L-shaped structure is inserted between a second vertical section and a first vertical section of the inverted U-shaped structure to form a second expansion joint.
The width of the inverted U-shaped structure can be determined according to the expansion requirement of the second expansion joint, and when the structure is displaced, the vertical section of the L-shaped structure can move between the first vertical section and the second vertical section of the inverted U-shaped structure, so that the safe expansion of the structure is ensured.
Referring to fig. 1, the vertical section of the L-shaped structure is sealingly connected to the first vertical and horizontal sections of the inverted U-shaped structure by a seal assembly 5.
The seal assembly 5 forms first heavy seal between the vertical section of L-shaped structure and the horizontal section of the inverted U-shaped structure, and the seal assembly 5 forms second heavy seal between the vertical section of L-shaped structure and the first vertical section of the inverted U-shaped structure, so that the tightness in the telescopic process of the structure is ensured.
Referring to fig. 2, the sealing assembly 5 includes a rubber strip mounting seat 5-1, a sealing rubber 5-2 and a sealing rubber strip 5-3; the adhesive tape mounting seat 5-1 is arranged on one side surface of the vertical section of the L-shaped structure, which is far away from the first vertical section, through the anchor 5-4, one end of the sealing adhesive tape 5-3 is embedded on the adhesive tape mounting seat 5-1, and the other end of the sealing adhesive tape 5-3 is bent in an arc surface and is in sealing abutting connection with the horizontal section of the inverted U-shaped structure; the sealant 5-2 is sealed and filled between one side surface of the vertical section of the L-shaped structure, which is close to the first vertical section, and the first vertical section of the inverted U-shaped structure.
The sealing rubber strip 5-3 is abutted between the vertical section of the L-shaped structure and the horizontal section of the inverted U-shaped structure to form a first resealing. The sealant 5-2 forms a second seal between the vertical section of the L-shaped structure and the first vertical section of the inverted U-shaped structure, so that the sealing effect of the second expansion joint is improved. When the structure is displaced transversely, the sealing rubber strip 5-3 can always achieve good sealing effect between the vertical section of the L-shaped structure and the horizontal section of the inverted U-shaped structure. Even if the structures are greatly deformed, the sealing rubber strips 5-3 can still ensure the sealing effect of the second expansion joint after the sealing rubber 5-2 is torn.
Referring to fig. 2, a sealant rod 5-5 is disposed between the vertical section of the L-shaped structure and the first vertical section of the inverted U-shaped structure, and the sealant 5-2 is filled under the sealant rod 5-5 in a sealing manner, so that the sealing effect of the second expansion joint is further improved.
The adhesive tape mount pad 5-1 and sealant 5-2 set up along the second expansion joint logical length, whole second expansion joint is effectively sealed, guarantees the whole sealed effect of furred ceiling structure.
Referring to fig. 1, the fixed keel comprises a vertical keel 1 and a horizontal keel 2; the upper ends of the vertical keels 1 are respectively and fixedly arranged on a top plate of the building structure, and the lower ends of the vertical keels 1 are respectively and fixedly connected on the frame structure; a first expansion joint is formed between two adjacent frame structures, so that the spring 7 is connected between the two adjacent frame structures.
The vertical keels 1 and the horizontal keels 2 can be made of light materials such as square steel, aluminum alloy and the like, and the corresponding materials, sizes and numbers of keels can be selected according to actual load requirements and are used for installing the first suspended ceiling plate 3 and the second suspended ceiling plate 4.
Referring to fig. 1, two ends of the spring 7 are respectively provided with a spring fixing pressing plate 8, and the spring fixing pressing plates 8 are fixedly connected to the horizontal keel 2, so that the spring 7 is convenient to install and fix and convenient to detach.
Referring to fig. 1, a corner bracket 6 is arranged at the bottom of the horizontal keel 2, a horizontal section of the corner bracket 6 is connected with the horizontal keel 2 through a screw, a first ceiling plate 3 is mounted on a vertical section of the corner bracket 6 through a screw, and a second ceiling plate 4 is mounted on the vertical section of the corner bracket 6 through a screw.
Connecting plate structures such as otic placodes that can reserve to be connected with angle sign indicating number 6 on the top surface of first furred ceiling board 3 and second furred ceiling board 4, angle sign indicating number 6 also can adopt connecting piece such as angle steel, is convenient for install first furred ceiling board 3 and second furred ceiling board 4 to the bottom of horizontal fossil fragments 2, accomplishes the furred ceiling installation of all furred ceilings.
Referring to fig. 1 and 2, the construction method of the present utility model comprises:
(1) Laying out according to the design drawing of the suspended ceiling, arranging embedded parts at the bottoms of structures at two sides of the expansion joint, respectively welding vertical keels 1 with the size of 50 multiplied by 4mm, arranging horizontal keels 2 with the size of 50 multiplied by 4mm according to the suspended ceiling grids, and connecting the vertical keels 1 and the horizontal keels 2 in a welding mode to form fixed keels.
(2) The horizontal keels 2 on two sides of the first expansion joint between the fixed keels are connected by springs 7 with certain strength, and the springs 7 are connected with the horizontal keels 2 by means of spring fixed pressing plates 8, so that the later maintenance and adjustment are facilitated.
(3) And processing the first suspended ceiling plate 3 and the second suspended ceiling plate 4 according to suspended ceiling plate division, wherein the joint of the first suspended ceiling plate 3 and the second suspended ceiling plate 4 is designed into a close joint form or a glue joint with a certain width.
(4) A second expansion joint is formed between the first expansion element 3-1 of the first ceiling board 3 and the second expansion element 4-1 of the second ceiling board 4, and the inverted U-shaped opening width of the first expansion element 3-1 is preferably 25mm according to the design of the splice width.
The adhesive tape mounting seat 5-1 is fixed on the vertical section of the second telescopic piece 4-1 of the L-shaped structure through the anchor 5-4, and the sealing adhesive tape 5-3 is embedded on the adhesive tape mounting seat 5-1 and is in sealing butt joint on the horizontal section of the first telescopic piece 3-1 of the inverted U-shaped structure for sealing the second expansion joint again.
(5) Positioning the first suspended ceiling plate 3 and the second suspended ceiling plate 4 according to the integral attractive requirement of the joint, connecting and fixing the first suspended ceiling plate 3 and the second suspended ceiling plate 4 with the horizontal keel 2 by adopting the corner connector 6, and sealing the joint position of the first suspended ceiling plate 3 and the second suspended ceiling plate 4, namely the second expansion joint.
The foam glue rod, namely the sealant rod 5-5, is firstly blocked between the vertical section of the second telescopic piece 4-1 of the L-shaped structure and the first vertical section of the first telescopic piece 3-1 of the inverted U-shaped structure, then the surface is subjected to glue beating treatment, namely the sealant 5-2, and the sealant is used for sealing the second expansion joint again, so that the expansion joint of the suspended ceiling and sealing construction thereof are completed.
Other parts except the expansion joint in the suspended ceiling structure are still carried out by adopting a conventional construction process, and the details are not repeated here.
The above embodiments are merely preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, therefore, any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present utility model should be included in the scope of the present utility model.
Claims (9)
1. A structure expansion joint department furred ceiling board seal structure, characterized by: comprises a fixed keel, a first suspended ceiling plate (3), a second suspended ceiling plate (4), a sealing component (5) and a spring (7); the fixed keels are respectively arranged on a top plate of the building structure, a first expansion joint is formed between two adjacent fixed keels, and the spring (7) is positioned in the first expansion joint and fixedly connected with the two adjacent fixed keels; the bottom at fixed fossil fragments is installed respectively to a plurality of first furred ceiling boards (3) and a plurality of second furred ceiling boards (4), and first furred ceiling board (3) and second furred ceiling board (4) are crisscross to be set up, and form the second expansion joint between first furred ceiling board (3) and second furred ceiling board (4), and the second expansion joint is located the below of first expansion joint, and sealing component (5) seal arrangement is in the second expansion joint and sealing connection between first furred ceiling board (3) and second furred ceiling board (4).
2. The structure of claim 1, wherein the ceiling sealing structure at the expansion joint is characterized in that: the end part of the first suspended ceiling plate (3) is provided with a first telescopic piece (3-1), the first telescopic piece (3-1) is of an inverted U-shaped structure, and the inverted U-shaped structure comprises a first vertical section connected with the first suspended ceiling plate (3), a second vertical section far away from the first suspended ceiling plate (3) and a horizontal section connected with the second vertical section and the first vertical section; the end part of the second suspended ceiling plate (4) is provided with a second telescopic piece (4-1), the second telescopic piece (4-1) is of an L-shaped structure, and a vertical section of the L-shaped structure is inserted between a second vertical section and a first vertical section of the inverted U-shaped structure to form a second expansion joint.
3. The structure of claim 2, wherein the ceiling sealing structure at the expansion joint is characterized in that: the vertical section of the L-shaped structure is in sealing connection with the first vertical section and the horizontal section of the inverted U-shaped structure through a sealing assembly (5).
4. A ceiling tile sealing construction at a structural expansion joint according to claim 3, wherein: the sealing assembly (5) comprises an adhesive tape mounting seat (5-1), sealing glue (5-2) and sealing adhesive tapes (5-3); the adhesive tape mounting seat (5-1) is arranged on one side surface of the vertical section of the L-shaped structure, which is far away from the first vertical section, one end of the sealing adhesive tape (5-3) is embedded on the adhesive tape mounting seat (5-1), and the other end of the sealing adhesive tape (5-3) is bent in an arc surface and is in sealing contact with the horizontal section of the inverted U-shaped structure; the sealant (5-2) is filled between one side surface of the vertical section of the L-shaped structure, which is close to the first vertical section, and the first vertical section of the inverted U-shaped structure in a sealing manner.
5. The structure of claim 4, wherein the ceiling sealing structure at the expansion joint is characterized in that: a sealant rod (5-5) is arranged between the vertical section of the L-shaped structure and the first vertical section of the inverted U-shaped structure, and sealant (5-2) is filled under the sealant rod (5-5) in a sealing mode.
6. The structure of claim 4, wherein the ceiling sealing structure at the expansion joint is characterized in that: the adhesive tape mounting seat (5-1) and the sealant (5-2) are arranged along the second expansion joint in a through length mode.
7. The structure of claim 1, wherein the ceiling sealing structure at the expansion joint is characterized in that: the fixed keels comprise vertical keels (1) and horizontal keels (2); the upper ends of the vertical keels (1) are respectively and fixedly arranged on a top plate of the building structure, and the lower ends of the vertical keels (1) are respectively and fixedly connected on the frame structure; a first expansion joint is formed between two adjacent frame structures, so that the spring (7) is connected between the two adjacent frame structures.
8. The structural expansion joint ceiling tile sealing structure according to claim 7, wherein: the two ends of the spring (7) are respectively provided with a spring fixing pressing plate (8), and the spring fixing pressing plates (8) are fixedly connected to the horizontal keels (2).
9. The structural expansion joint ceiling tile sealing structure according to claim 7, wherein: the bottom of horizontal fossil fragments (2) be equipped with angle sign indicating number (6), the horizontal segment of angle sign indicating number (6) is connected with horizontal fossil fragments (2), first furred ceiling board (3) are installed on the vertical section of angle sign indicating number (6), second furred ceiling board (4) are installed on the vertical section of angle sign indicating number (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320958337.8U CN220167262U (en) | 2023-04-25 | 2023-04-25 | Structure expansion joint hanging roof sealing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320958337.8U CN220167262U (en) | 2023-04-25 | 2023-04-25 | Structure expansion joint hanging roof sealing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220167262U true CN220167262U (en) | 2023-12-12 |
Family
ID=89056534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320958337.8U Active CN220167262U (en) | 2023-04-25 | 2023-04-25 | Structure expansion joint hanging roof sealing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220167262U (en) |
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2023
- 2023-04-25 CN CN202320958337.8U patent/CN220167262U/en active Active
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