CN211735833U - Sealing device between external wall boards for assembly type building - Google Patents
Sealing device between external wall boards for assembly type building Download PDFInfo
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- CN211735833U CN211735833U CN201922341384.4U CN201922341384U CN211735833U CN 211735833 U CN211735833 U CN 211735833U CN 201922341384 U CN201922341384 U CN 201922341384U CN 211735833 U CN211735833 U CN 211735833U
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Abstract
The sealing device comprises a horizontal sealing assembly and a vertical sealing assembly, wherein the horizontal sealing assembly is assembled in a horizontal to-be-sealed gap between two externally-hung wallboards which are arranged in an up-down parallel mode and are adjacent to each other, and the vertical sealing assembly is assembled in a vertical to-be-sealed gap between two externally-hung wallboards which are arranged in a left-right parallel mode and are adjacent to each other. The sealing device adopts a mechanical structure assembly mode to well solve the sealing problem between two external wall boards. The rigidity of the aluminum alloy material in the sealing device and the elasticity of the rubber sealing strip are matched with each other, so that deformation or displacement between the external wall boards to a certain degree can be borne, and a good and stable sealing and waterproof effect is realized. The device is simple in integral assembly, convenient to operate, good in reliability, attractive in appearance, long in service life, capable of avoiding the problems of aging, cracking and the like caused by sealing of sealant in the prior art, and good in practical effect.
Description
Technical Field
The utility model relates to an assembly type structure technical field, specific sealing device that is arranged in outer wall inter-plate of assembly type structure that says so.
Background
Fabricated buildings are more and more common in the field of buildings, and the waterproofing of the buildings is always a very important link in building construction, because the function, the service life and the value of the buildings are directly influenced by the waterproof effect. For the fabricated building, especially the fabricated building using prefabricated external wall panels, the sealing and waterproofing at the joints are more important to be noticed.
In the existing industry, sealant is used for sealing between external hanging wallboards, and the sealing mode mainly has the following defects: 1. the sealant can cause pollution to the interior of the stone; for an aluminum plate, the phenomenon of sagging and dust accumulation is easy to occur; 2. the service life is limited, the ultraviolet ray is greatly influenced, and the aging and cracking are easy to occur; 3. the field construction operation time is long, and the working efficiency is low; 4. the appearance is beautiful and poor.
Therefore, how to improve the sealing and waterproof performance and the attractiveness of the joint of the external wall board of the fabricated building has important significance.
SUMMERY OF THE UTILITY MODEL
The technical purpose of the utility model is that: the sealing device used between the outer hanging wallboards of the assembly type building is easy to operate and combine, safe, durable, long in service life, good in sealing and waterproof effects and high in attractiveness.
The utility model provides a solve above-mentioned technical problem, the technical scheme who provides is: a sealing device between external wall boards for an assembly type building comprises a horizontal sealing assembly and a vertical sealing assembly, wherein the horizontal sealing assembly is assembled in a horizontal gap to be sealed between two external wall boards which are arranged in parallel up and down and are adjacent to each other, the vertical sealing assembly is assembled in a vertical gap to be sealed between two external wall boards which are arranged in parallel left and right and are adjacent to each other, the horizontal sealing assembly comprises two aluminum alloy edge sealing strips I, the two aluminum alloy edge sealing strips I are respectively fixed on the side edges of the two external wall boards and are distributed along the length direction of the horizontal gap to be sealed, a first sealing stop block and a second sealing stop block which have the functions of isolation and blocking extend outwards from one side of each aluminum alloy edge sealing strip I facing the horizontal gap to be sealed, and the first sealing stop blocks and the second sealing stop blocks are arranged at intervals from left to right in the length direction of the aluminum alloy edge sealing strips I, the first sealing stop block and the second sealing stop block which are positioned on different aluminum alloy edge sealing strips I can be matched with each other to form a staggered complementary separation area, a clamping groove is formed in each aluminum alloy edge sealing strip I corresponding to the position of the second sealing stop block on the other aluminum alloy edge sealing strip I, a rubber sealing strip is installed in each clamping groove, and the free end of each rubber sealing strip can be elastically and tightly contacted with the corresponding second sealing stop block to realize matched sealing;
vertical seal assembly include two aluminum alloy edge banding strips II and an aluminum alloy sealing member, two aluminum alloy edge banding strips II are fixed respectively and are followed at the side of two external wall panels, and along the vertical length direction distribution of treating the seal gap, every aluminum alloy edge banding strip II all outwards extend in proper order in its one side of treating the seal gap towards the vertical and be provided with first stopper, second stopper and third stopper, this first stopper, second stopper and third stopper set up along the length direction of aluminum alloy edge banding strip II interval from top to bottom, first stopper, second stopper and third stopper on two aluminum alloy edge banding strips II all bilateral symmetry set up, and first stopper and second stopper in two aluminum alloy edge banding strips II can mutually support, group constitutes a cooperation department all has open-ended rectangle holding chamber from top to bottom jointly, aluminum alloy sealing member including being used for cooperating with rectangle holding chamber and tightly contacting the joint head portion that the joint is sealed And the auxiliary tail part extends vertically to the direction of the third blocking blocks, the tail end of the auxiliary tail part is also provided with a clamping groove, an elastic sealing strip is installed in the clamping groove, the free end of the elastic sealing strip can be matched with the two third blocking blocks, and the elastic tight-contact matching sealing of the end part of the vertical sealing assembly is realized.
Preferably, the aluminum alloy edge sealing strip I, the first sealing stop block, the second sealing stop block and the clamping groove are integrally formed.
Preferably, in the two complementary barrier regions in each horizontal seal assembly, two first seal stops are located at both ends of the horizontal seal assembly.
Preferably, the cross sections of the first sealing stopper and the second sealing stopper are both right-angled trapezoids, and the height of the cross section of the first sealing stopper is greater than that of the cross section of the second sealing stopper.
Preferably, the lower bottom plates of the first sealing stop block and the second sealing stop block, the cross sections of which are in the shape of a right trapezoid, are connected to the corresponding aluminum alloy edge sealing strips I.
Preferably, the butyl sealing adhesive tapes are respectively arranged on the left side wall and the right side wall of the rectangular accommodating cavity, which are not provided with the openings, and the butyl sealing adhesive tapes are assembled between the aluminum alloy edge sealing strip II and the clamping head of the aluminum alloy sealing piece.
Preferably, the aluminum alloy edge sealing strip II, the first blocking block, the second blocking block and the third blocking block are integrally formed.
Preferably, the cross section of the aluminum alloy sealing element is of a hollow T-shaped structure, and the clamping head part and the attached tail part of the aluminum alloy sealing element can be matched with the upper and lower matching part openings of the rectangular accommodating cavity respectively to tightly contact, block and seal.
Preferably, the clamping head part of the aluminum alloy sealing element is of an open type elastically deformable structure.
Preferably, the cross section of the elastic sealing strip is of a Y-shaped structure, the tail of the Y-shaped elastic sealing strip is matched and clamped in the clamping groove, two branches of the Y-shaped elastic sealing strip can be matched with the outer surface of a third blocking block respectively, and elastic tight-touch matching sealing is achieved.
The utility model has the advantages that:
1. the utility model discloses a sealing device adopts the fine sealed problem of having solved between two blocks of externally-hung wallboard (can be silicon nest board or glass curtain wall) of the mode of a mechanical structure assembly. The rigidity of the aluminum alloy material in the sealing device and the elasticity of the rubber sealing strip are matched with each other, so that deformation or displacement between the external wall boards to a certain degree can be borne, and a good and stable sealing and waterproof effect is realized. The device is simple in integral assembly, convenient to operate, good in reliability, attractive in appearance, long in service life, capable of avoiding the problems of aging, cracking and the like caused by sealing of sealant in the prior art, and good in practical effect.
2. The utility model discloses a sealing device, the aluminium alloy ex-trusions that adopt all can realize complete batch production, standardized production, transport toward the construction site again and realize on-the-spot assembly through the connecting piece. The assembly mode greatly improves the structural strength and stability of the assembly type building external wall panel seal. The steps of the installation process are simplified, and the method has excellent economic and social benefits.
Drawings
FIG. 1 is a schematic view of the structure of the present invention during assembly and use;
fig. 2 is a schematic structural view of the middle horizontal sealing assembly of the present invention;
fig. 3 is a schematic structural view of the middle horizontal sealing assembly of the present invention;
FIG. 4 is an exploded view of the mid-level seal assembly of the present invention;
fig. 5 is a schematic structural view of the vertical seal assembly of the present invention;
fig. 6 is a schematic structural view of the vertical sealing assembly of the present invention;
FIG. 7 is an exploded view of the vertical seal assembly of the present invention;
reference numerals: 1. horizontal seal subassembly, 2, vertical seal subassembly, 3, external wallboard, 4, the sealed clearance is treated to the level, 5, the vertical clearance of treating, 6, aluminum alloy banding strip I, 7, first sealed dog, 8, the sealed dog of second, 9, the draw-in groove, 10, the rubber seal strip, 11, aluminum alloy banding strip II, 12, aluminum alloy sealing member, 1201, the joint head, 1202, attach and join in marriage the afterbody, 13, first block the piece, 14, the second blocks the piece, 15, the third blocks the piece, 16, the elastic sealing strip, 17, butyl sealing adhesive tape.
Detailed Description
The detailed description of the embodiments of the present invention is provided in conjunction with the accompanying drawings, and it should be noted that the detailed description of the embodiments is provided for the purpose of facilitating a full understanding of the technical solutions of the present invention, and should not be construed as a limitation to the scope of the claims of the present invention.
A sealing device between external wall boards for an assembly type building comprises a horizontal sealing component 1 and a vertical sealing component 2, wherein the horizontal sealing component 1 is assembled in a horizontal gap 4 to be sealed between two external wall boards 3 which are arranged in parallel up and down and are adjacent, the vertical sealing component 2 is assembled in a vertical gap 5 to be sealed between two external wall boards 3 which are arranged in parallel left and right and are adjacent, the horizontal sealing component 1 comprises two aluminum alloy edge sealing strips I6, the two aluminum alloy edge sealing strips I6 are respectively fixed on the side edges of the two external wall boards 3 and are distributed along the length direction of the horizontal gap 4 to be sealed, a first sealing stop 7 and a second sealing stop 8 which have the functions of isolation and blocking extend outwards on one side of each aluminum alloy edge sealing strip I6 facing the horizontal gap 4 to be sealed, the first sealing stop 7 and the second sealing stop 8 are arranged at intervals left and right in the length direction of the aluminum alloy edge sealing strips I6, the first sealing stop dog 7 and the second sealing stop dog 8 on different aluminum alloy edge sealing strips I6 can be matched with each other to form a staggered complementary blocking area, a clamping groove 9 is formed in each aluminum alloy edge sealing strip I6 corresponding to the position of the second sealing stop dog 8 on the other aluminum alloy edge sealing strip I6, a rubber sealing strip 10 is installed in each clamping groove 9, and the free end of each rubber sealing strip 10 can be in elastic tight contact with the corresponding second sealing stop dog 8 to realize matched sealing;
the vertical sealing assembly 2 comprises two aluminum alloy edge sealing strips II 11 and an aluminum alloy sealing piece 12, the two aluminum alloy edge sealing strips II 11 are respectively fixed on the side edges of the two external wall panels 3 and are distributed along the length direction of the vertical gap 5 to be sealed, each aluminum alloy edge sealing strip II 11 is provided with a first blocking block 13, a second blocking block 14 and a third blocking block 15 which extend outwards from one side of the aluminum alloy edge sealing strip II 11 facing the vertical gap 5 to be sealed in sequence, the first blocking block 13, the second blocking block 14 and the third blocking block 15 are arranged at intervals along the length direction of the aluminum alloy edge sealing strip II 11, the first blocking block 13, the second blocking block 14 and the third blocking block 15 on the two aluminum alloy edge sealing strips II 11 are arranged symmetrically left and right, the first blocking block 13 and the second blocking block 14 in the two aluminum alloy edge sealing strips II 11 can be matched with each other, and an upper and lower matching part is formed into a rectangular accommodating cavity with an opening, the aluminum alloy sealing element 12 comprises a clamping head portion 1201 used for being matched with the rectangular accommodating cavity to tightly contact with clamping and sealing, and an auxiliary tail portion 1202 vertically extending towards the direction of the third blocking block 15, wherein the tail end of the auxiliary tail portion 1202 is also provided with a clamping groove 9, an elastic sealing strip 16 is installed in the clamping groove 9, the free end of the elastic sealing strip 16 can be matched with the two third blocking blocks 15, and the elastic tight contact and sealing of the end portion of the vertical sealing assembly 2 is realized.
Preferably, the aluminum alloy edge sealing strip I6, the first sealing stop block 7, the second sealing stop block 8 and the clamping groove 9 are arranged on the aluminum alloy edge sealing strip I6 and are of an integrally formed structure.
Preferably, in the two complementary barrier zones in each horizontal sealing assembly 1, two first sealing stops 7 are located at the two ends of the horizontal sealing assembly 1.
Preferably, the cross sections of the first sealing stopper 7 and the second sealing stopper 8 are both in a right trapezoid shape, and the height of the cross section of the first sealing stopper 7 is greater than that of the cross section of the second sealing stopper 8.
Preferably, the lower bottom plates of the first sealing stop 7 and the second sealing stop 8 which are right-angled trapezoids in cross section are connected to the corresponding aluminum alloy edge sealing strips I6.
Preferably, a butyl sealing tape 17 is respectively arranged on the left side wall and the right side wall of the rectangular accommodating cavity without an opening, and the butyl sealing tape 17 is assembled between the aluminum alloy edge sealing strip II 11 and the clamping head portion 1201 of the aluminum alloy sealing piece 12.
Preferably, the aluminum alloy edge banding II 11, the first stop block 13, the second stop block 14 and the third stop block 15 are arranged on the aluminum alloy edge banding II and are of an integrally formed structure.
Preferably, the cross section of the aluminum alloy sealing element 12 is a hollow T-shaped structure, and the clamping head 1201 and the attached tail 1202 of the aluminum alloy sealing element 12 can be respectively matched with the upper and lower matching openings of the rectangular accommodating cavity to perform matched close-contact plugging and sealing.
Preferably, the clamping head 1201 of the aluminum alloy sealing member 12 is of an open type elastically deformable structure.
Preferably, the cross section of the elastic sealing strip 16 is of a Y-shaped structure, the tail of the Y-shaped elastic sealing strip 16 is matched and clamped in the clamping groove 9, two branches of the Y-shaped elastic sealing strip 16 can be matched with the outer surface of one third blocking block 15 respectively, and elastic tight-touch matching sealing is achieved.
The utility model discloses a sealing device between outer hanging wallboard for assembly type structure's operating procedure when specifically using does:
firstly, sealing a horizontal seam:
the two rubber sealing strips with hollow structures are respectively installed in the clamping grooves of the two aluminum alloy edge sealing strips I, then the two aluminum alloy edge sealing strips I are respectively fixed on the horizontal side faces of the two external wall panels, and finally the two external wall panels are hung on the building cross beam.
Secondly, sealing the vertical seam:
and respectively installing two butyl sealing adhesive tapes on the side walls of the rectangular accommodating cavities on the two aluminum alloy edge sealing strips II, and then respectively fixing the two aluminum alloy edge sealing strips II on the vertical side surfaces of the two external wall panels to fix the two external wall panels on the building beam to form an equidistant gap. And then, the aluminum alloy sealing piece is installed between two aluminum alloy edge sealing strips II which are vertically arranged from the back direction of the external wall-hanging panel, the clamping head part of the aluminum alloy sealing piece is clamped in the rectangular accommodating cavity, and then the elastic sealing strip is installed in the clamping groove at the tail part of the aluminum alloy sealing piece, so that the surface of a third blocking block extending from the elastic sealing strip and the aluminum alloy edge sealing strip II is tightly contacted and attached.
It should be noted that the sealing of the vertical joint and the sealing of the horizontal joint in the prefabricated building can be performed simultaneously in the step of fixing the aluminum alloy edge banding.
Example 1
Horizontal seam sealing and vertical seam sealing between two silicon nest plates
As shown in the attached fig. 2 and 5 in the specification, the sealing of a horizontal seam and the sealing of a vertical seam between two silicon nest plates are respectively realized.
The sealing of horizontal seam sets up in the level between two silicon nest plates treats the seal gap, and two aluminum alloy edge banding strips I are fixed respectively at the horizontal side edge of two silicon nest plates, and two aluminum alloy edge banding strips I all treat the length direction distribution in seal gap along the level. A clamping groove is formed between the first sealing stop block and the second sealing stop block of the aluminum alloy edge sealing strip I, and the clamping grooves in the two aluminum alloy edge sealing strips I are in staggered symmetrical distribution along the thickness direction of the silicon nest plate. The clamping groove is internally provided with a rubber sealing strip, and the rubber sealing strip and the second sealing stop block are tightly contacted and sealed, so that an isobaric cavity is formed in the horizontal to-be-sealed gap, and a complete horizontal seam sealing system is formed.
The sealing of vertical joint sets up in the vertical clearance of treating between two silicon nest plates, and two aluminum alloy edge banding strips II are fixed respectively at the vertical side edge of two silicon nest plates, and two aluminum alloy edge banding strips II all distribute along the vertical length direction of treating the clearance of sealing. The first blocking block and the second blocking block which are arranged on the two aluminum alloy edge sealing strips II jointly form a rectangular accommodating cavity, the clamping head of the aluminum alloy sealing piece is clamped in the rectangular accommodating cavity, and a butyl sealing adhesive tape is further arranged between the clamping head of the aluminum alloy sealing piece and the side wall of the rectangular accommodating cavity. The two sides facing the indoor direction are connected with the butyl sealing adhesive tape in a sealing mode through material elasticity of the middle aluminum alloy sealing piece, the elastic sealing strip is installed in the clamping groove in the tail portion of the aluminum alloy sealing piece, and the elastic sealing strip is tightly contacted and attached to the surface of the third blocking block extending out of the aluminum alloy sealing strip II to form a complete sealing system.
Example 2
Horizontal seam sealing and vertical seam sealing between two glass curtain walls
As shown in the attached fig. 3 and 6 of the specification, the sealing of a horizontal seam and the sealing of a vertical seam between two glass curtain walls are respectively realized.
The horizontal seam sealing and the vertical seam sealing between the glass curtain walls are consistent with the horizontal seam sealing and the vertical seam sealing between the two silicon nest plates. The only difference is that the glass curtain wall has an accessory structure for mounting and fixing. Therefore, when horizontal seam sealing and vertical seam sealing between the glass curtain walls are carried out, the adopted aluminum alloy edge sealing strip I and the aluminum alloy edge sealing strip II are respectively provided with an installation rod which is vertical to the length direction of the aluminum alloy edge sealing strip I and the aluminum alloy edge sealing strip II in the middle of the length direction of the aluminum alloy edge sealing strip I and the aluminum alloy edge sealing strip II. The mounting rod is used for corresponding fixing and mounting of accessory structures in the glass curtain wall.
Claims (10)
1. The utility model provides a sealing device between assembled for building external wallboard, includes horizontal seal subassembly (1) and vertical seal subassembly (2), wherein, in horizontal seal subassembly (1) assembles the level between two external wallboard (3) of parallel and adjacent setting about and treats in sealed clearance (4), vertical seal subassembly (2) assemble about parallel and adjacent setting between two external wallboard (3) vertical treat in sealed clearance (5), its characterized in that: the horizontal sealing assembly (1) comprises two aluminum alloy edge sealing strips I (6), the two aluminum alloy edge sealing strips I (6) are respectively fixed on the side edges of the two external wall panels (3) and are distributed along the length direction of the horizontal to-be-sealed gap (4), one side, facing the horizontal to-be-sealed gap (4), of each aluminum alloy edge sealing strip I (6) is outwards extended and provided with a first sealing stop block (7) and a second sealing stop block (8) which have the functions of isolation and blocking, the first sealing stop blocks (7) and the second sealing stop blocks (8) are arranged at intervals in the length direction of the aluminum alloy edge sealing strips I (6), the first sealing stop blocks (7) and the second sealing stop blocks (8) on different aluminum alloy edge sealing strips I (6) can be mutually matched to form a staggered complementary blocking area, and on each aluminum alloy edge sealing strip I (6), a clamping groove (9) is arranged at a position corresponding to a second sealing stop block (8) on the other aluminum alloy edge sealing strip I (6), a rubber sealing strip (10) is installed in the clamping groove (9), and the free end of the rubber sealing strip (10) can be in elastic tight contact with the corresponding second sealing stop block (8) to realize matching sealing;
the vertical sealing assembly (2) comprises two aluminum alloy edge sealing strips II (11) and an aluminum alloy sealing piece (12), the two aluminum alloy edge sealing strips II (11) are respectively fixed on the side edges of the two external wall panels (3) and are distributed along the vertical length direction of the to-be-sealed gap (5), a first blocking block (13), a second blocking block (14) and a third blocking block (15) are sequentially arranged on one side, facing the vertical to-be-sealed gap (5), of each aluminum alloy edge sealing strip II (11) in an outward extending mode, the first blocking block (13), the second blocking block (14) and the third blocking block (15) are arranged at intervals along the length direction of the aluminum alloy edge sealing strips II (11), and the first blocking block (13), the second blocking block (14) and the third blocking block (15) on the two aluminum alloy edge sealing strips II (11) are arranged in a left-right symmetrical mode, and first stopper piece (13) and second stopper piece (14) in two aluminum alloy edge banding II (11) can mutually support, constitute one jointly and cooperate the department from top to bottom and all have open-ended rectangle holding chamber, aluminum alloy sealing member (12) including be used for cooperating closely to touch joint head (1201) that the joint is sealed and vertical to third stopper piece (15) orientation extension with rectangle holding chamber attach and join in marriage afterbody (1202), should attach the end of joining in marriage afterbody (1202) and still be provided with a draw-in groove (9), install elastic sealing strip (16) in this draw-in groove (9), and the free end of elastic sealing strip (16) can block piece (15) with two third and cooperate, realizes that the elasticity of vertical seal assembly (2) tip closely touches the cooperation and seals.
2. The sealing device between external wall panels for prefabricated buildings according to claim 1, wherein: the aluminum alloy edge sealing strip I (6) is of an integrally formed structure with a first sealing stop block (7), a second sealing stop block (8) and a clamping groove (9) which are arranged on the aluminum alloy edge sealing strip I.
3. The sealing device between external wall panels for prefabricated buildings according to claim 1, wherein: in the two complementary barrier zones in each horizontal sealing assembly (1), two first sealing stops (7) are located at the two ends of the horizontal sealing assembly (1).
4. The sealing device between external wall panels for prefabricated buildings according to claim 1, wherein: the cross sections of the first sealing stop block (7) and the second sealing stop block (8) are both right-angled trapezoids, and the height of the cross section of the first sealing stop block (7) is larger than that of the cross section of the second sealing stop block (8).
5. The sealing device between external wall panels for prefabricated buildings according to claim 4, wherein: the lower bottom plates of the first sealing stop block (7) and the second sealing stop block (8) which are right-angled trapezoid in cross section are connected to the corresponding aluminum alloy edge sealing strips I (6).
6. The sealing device between external wall panels for prefabricated buildings according to claim 1, wherein: and a butyl sealing adhesive tape (17) is respectively arranged on the left side wall and the right side wall of the rectangular accommodating cavity without the opening, and the butyl sealing adhesive tape (17) is assembled between the aluminum alloy edge banding II (11) and the clamping head part (1201) of the aluminum alloy sealing piece (12).
7. The sealing device between external wall panels for prefabricated buildings according to claim 1, wherein: the aluminum alloy edge banding II (11) is of an integrally formed structure with a first blocking block (13), a second blocking block (14) and a third blocking block (15) which are arranged on the aluminum alloy edge banding II.
8. The sealing device between external wall panels for prefabricated buildings according to claim 1, wherein: the cross section of the aluminum alloy sealing element (12) is of a hollow T-shaped structure, and the clamping head part (1201) and the attached tail part (1202) of the aluminum alloy sealing element (12) can be matched with the upper and lower matching part openings of the rectangular accommodating cavity respectively to tightly contact, block and seal.
9. The sealing device between external wall panels for prefabricated buildings according to claim 1, wherein: the clamping head (1201) of the aluminum alloy sealing piece (12) is of an open type elastic deformation structure.
10. The sealing device between external wall panels for prefabricated buildings according to claim 1, wherein: the cross section of the elastic sealing strip (16) is of a Y-shaped structure, the tail of the Y-shaped elastic sealing strip (16) is matched and clamped in the clamping groove (9), two branches of the Y-shaped elastic sealing strip (16) can be matched with the outer surface of a third blocking block (15) respectively, and elastic tight-touch matching sealing is achieved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922341384.4U CN211735833U (en) | 2019-12-23 | 2019-12-23 | Sealing device between external wall boards for assembly type building |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201922341384.4U CN211735833U (en) | 2019-12-23 | 2019-12-23 | Sealing device between external wall boards for assembly type building |
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| CN211735833U true CN211735833U (en) | 2020-10-23 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110984408A (en) * | 2019-12-23 | 2020-04-10 | 洛阳北玻硅巢技术有限公司 | Sealing device between external wall boards for assembly type building |
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2019
- 2019-12-23 CN CN201922341384.4U patent/CN211735833U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110984408A (en) * | 2019-12-23 | 2020-04-10 | 洛阳北玻硅巢技术有限公司 | Sealing device between external wall boards for assembly type building |
| CN110984408B (en) * | 2019-12-23 | 2024-05-03 | 洛阳北玻轻晶石技术有限公司 | Sealing device between externally hung wallboards for assembled building |
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Address after: No.166, Luoyi Road, high tech Zone, Luoyang City, Henan Province Patentee after: Luoyang Beibo Light Crystal Technology Co.,Ltd. Address before: No.166, Luoyi Road, high tech Zone, Luoyang City, Henan Province Patentee before: Luoyang Beibao Silicon Nest Technology Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |