CN112502291B - Waterproof mounting component for assembly type structure - Google Patents
Waterproof mounting component for assembly type structure Download PDFInfo
- Publication number
- CN112502291B CN112502291B CN202011420491.7A CN202011420491A CN112502291B CN 112502291 B CN112502291 B CN 112502291B CN 202011420491 A CN202011420491 A CN 202011420491A CN 112502291 B CN112502291 B CN 112502291B
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- frame
- sealing
- seat
- mounting
- waterproof
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Building Environments (AREA)
Abstract
The invention relates to the technical field of buildings and discloses a waterproof mounting component for an assembly type structure, which comprises a frame body, wherein a sealing groove is formed in the outer side of the top of the frame body, a sealing strip is movably mounted in the sealing groove, a mounting groove is formed in the top of the frame body, a sealing mechanism is fixedly mounted in the mounting groove, moving grooves are formed in the left side and the right side of the inner side of the frame body, a moving frame is connected between the two moving grooves in a sliding mode, and a threaded frame is fixedly mounted on the bottom wall of the frame body. This waterproof type is mounting member for assembly structure, the panel body fixing base moves down under the elastic action of cooperation expanding spring to realize that the splice plate has decurrent power and sealing ring to have reverse effort, guaranteed the sealed effect of laminating of sealing ring with the splice plate in expend with heat and contract with cold, seamless when the encircleing of sealing strip sets up when having guaranteed that a plurality of mounting member combinations make splice plate concatenation installation simultaneously, promote the leakproofness of installation.
Description
Technical Field
The invention relates to the technical field of buildings, in particular to a mounting component for a waterproof assembly type structure.
Background
The prefabricated concrete structure is a concrete structure formed by assembling and connecting prefabricated components serving as main stressed components, is one of important directions for the development of building structures in China, is beneficial to the development of building industrialization in China, improves production efficiency, saves energy, develops green and environment-friendly buildings, and is beneficial to improving and ensuring the quality of building engineering.
Along with the development of times and science and technology, the technological progress of the mounting component for the assembly type structure is promoted simultaneously by the progress of the science and technology, but the defect still exists, and the existing mounting component for the assembly type structure is simple in structure, is not convenient for rapidly mounting the plate surface structure, and cannot achieve a good sealing effect, so that the mounting component for the waterproof assembly type structure is provided to solve the problem.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the installation component for the waterproof assembly type structure, which has the advantages of convenience for quick installation, good sealing effect and the like, and solves the problems that the existing installation component for the assembly type structure is simple in structure, is inconvenient for quick installation of a plate surface structure and cannot achieve good sealing effect.
(II) technical scheme
In order to realize the purposes of convenient and quick installation and good sealing effect, the invention provides the following technical scheme: a waterproof mounting component for an assembly type structure comprises a frame body, wherein a sealing groove is formed in the outer side of the top of the frame body, a sealing strip is movably mounted in the sealing groove, a mounting groove is formed in the top of the frame body, a sealing mechanism is fixedly mounted in the mounting groove, moving grooves are formed in the left side and the right side of the inner side of the frame body, a moving frame is connected between the two moving grooves in a sliding manner, a threaded frame is fixedly mounted on the bottom wall of the frame body, a connecting frame is fixedly mounted at the bottom of the moving frame, a moving seat is fixedly mounted at the bottom of the connecting frame, a threaded rod movably connected with the moving seat is in threaded connection with the inner side of the threaded frame, a steel truss fixing ring is fixedly mounted at the bottom of the frame body, a connecting seat is fixedly mounted at the top of the moving frame, a telescopic spring is fixedly mounted in the connecting seat, a plate body fixing seat is fixedly mounted at the top of the telescopic spring, the splicing plate is placed at the top of the plate body fixing seat, a rack is embedded at the top of the right side of the threaded rod, a barrel body is fixedly installed at the top of the threaded rack, a movable rack rod which penetrates through the barrel body and is meshed with the rack is connected in a sliding manner inside the barrel body, a spring is fixedly installed at the right side of the movable rack rod, a pull ring which penetrates through the spring and penetrates through the barrel body is fixedly installed at the right side of the movable rack rod, two hollow barrels are embedded at the front side and the rear side of the plate body fixing seat, two slots which are provided with two slots are arranged at the front side and the rear side of the splicing plate, inserting rods which are inserted into the slots are connected in the hollow barrels in a sliding manner, a return spring is fixedly installed at the outer side of each inserting rod, a connecting rope which penetrates through the return spring and penetrates through the hollow barrels is fixedly installed between the two inserting rods, and two guide barrels which are fixedly connected with the plate body fixing seat are sleeved outside the connecting rope, and a pull rope positioned between the two guide cylinders is fixedly arranged outside the connecting rope.
Preferably, sealing mechanism comprises telescopic link, rigid spring, fixed head and sealing ring, and the outside cover of telescopic link is equipped with rigid spring, the top fixed mounting of telescopic link has the fixed head, the top movable mounting of fixed head has the sealing ring.
Preferably, the telescopic rod consists of an outer sleeve and an inner rod, and the inner rod penetrating through and extending to the outside of the outer sleeve is connected inside the outer sleeve in a sliding mode.
Preferably, the top of support body is hollow cuboid, and sealing strip and sealing ring all are the annular.
Preferably, the left and right sides of the moving frame are fixedly provided with sliding blocks, and the moving frame is connected with the moving groove in a sliding mode through the sliding blocks.
Preferably, the movable seat comprises a seat body, a ball groove, a ball and a rotating block, the ball groove is formed in the seat body, the ball is laid in the ball groove, and the rotating block in contact with the ball is movably mounted in the seat body.
Preferably, the connection mode of threaded rod and movable seat is for rotating the connection, and the turned angle of threaded rod is three hundred sixty degrees.
Preferably, the steel truss fixing ring consists of two lantern rings, and the two lantern rings are connected in a rotating mode.
Preferably, a toothed block meshed with the rack is fixedly installed on the left side of the movable toothed bar, and the rack is aligned with the outer wall of the threaded rod.
(III) advantageous effects
Compared with the prior art, the invention provides a waterproof mounting component for an assembly type structure, which has the following beneficial effects:
1. this waterproof type is mounting member for assembly type structure, stay cord through setting up, thereby realized driving through the pulling stay cord and connecting reset spring and compressing in step when rope pulling inserted bar removes, and then guaranteed to place the splice plate reset spring promotion inserted bar in the plate body fixing base and peg graft and install the splice plate in the slot fixedly, the threaded rod through rotating in the screw thread frame has realized pulling removal frame downstream through the spacing slip of shifting chute to the removal frame in the sliding seat internal rotation simultaneously, thereby guaranteed splice plate and support body laminating on the plate body fixing base and installed fast, avoid the screw fixation, the installation is dismantled the difficulty.
2. This waterproof type is mounting member for assembly type structure, telescopic link and rigid spring through setting up, thereby realized treating splice plate and the support body back of closely laminating, under the elastic expansion reset action of telescopic link and rigid spring, it is sealed with the splice plate closely to promote the sealing ring on the fixed head, the panel body fixing base moves down under the elastic action of cooperation expanding spring simultaneously, thereby realize that there is decurrent power and sealing ring in the splice plate and have reverse effort, the sealed effect of laminating of sealing ring with the splice plate has been guaranteed in expend with heat and contract with cold, the encircleing of sealing strip sets up simultaneously and has guaranteed that a plurality of mounting member make up seamless when making splice plate concatenation installation, promote the leakproofness of installation.
Drawings
Fig. 1 is a sectional view of a waterproof type mounting member for a fabricated structure according to the present invention;
fig. 2 is an enlarged view of a waterproof type mounting member for a fabricated structure according to the present invention at a point a in fig. 1;
fig. 3 is a schematic structural diagram of the connection between the plate body fixing seat and the hollow cylinder of the waterproof mounting member for the fabricated structure according to the present invention.
In the figure: the sealing device comprises a frame body 1, a sealing groove 2, a sealing strip 3, a mounting groove 4, a sealing mechanism 5, a telescopic rod 501, a rigid spring 502, a fixed head 503, a sealing ring 504, a moving groove 6, a moving frame 7, a threaded frame 8, a connecting frame 9, a movable seat 10, a threaded rod 11, a steel truss fixing ring 12, a connecting seat 13, a telescopic spring 14, a plate fixing seat 15, a splicing plate 16, a barrel body 17, a moving toothed bar 18, a spring 19, a pull ring 20, a hollow barrel 21, a slot 22, an inserted bar 23, a reset spring 24, a connecting rope 25, a guide barrel 26, a pull rope 27 and a rack 28.
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. 1-3, a waterproof mounting member for an assembly structure comprises a frame body 1, a sealing groove 2 is formed on the outer side of the top of the frame body 1, a sealing strip 3 is movably mounted in the sealing groove 2, a mounting groove 4 is formed on the top of the frame body 1, a sealing mechanism 5 is fixedly mounted in the mounting groove 4, the sealing mechanism 5 comprises a telescopic rod 501, a rigid spring 502, a fixing head 503 and a sealing ring 504, the rigid spring 502 is sleeved outside the telescopic rod 501, the fixing head 503 is fixedly mounted on the top of the telescopic rod 501, the sealing ring 504 is movably mounted on the top of the fixing head 503, the telescopic rod 501 comprises an outer sleeve and an inner rod, the inner rod penetrates through and extends to the outer part of the outer sleeve in a sliding manner, the top of the frame body 1 is a hollow cuboid, the sealing strip 3 and the sealing ring 504 are both annular, moving grooves 6 are formed on the left side and the right side of the inner side of the frame body 1, a moving frame 7 is connected between the two moving grooves 6 in a sliding manner, sliding blocks are fixedly arranged on the left side and the right side of the moving frame 7, the moving frame 7 is connected with the moving grooves 6 in a sliding manner through the sliding blocks, a threaded frame 8 is fixedly arranged on the bottom wall of the frame body 1, a connecting frame 9 is fixedly arranged on the bottom of the moving frame 7, a movable seat 10 is fixedly arranged on the bottom of the connecting frame 9, the movable seat 10 comprises a seat body, a ball groove, balls and a rotating block, the ball groove is arranged in the seat body, the balls are paved in the ball groove, the rotating block which is contacted with the balls is movably arranged in the seat body, a threaded rod 11 which is movably connected with the movable seat 10 is in threaded connection with the inner part of the threaded frame 8, the threaded rod 11 is rotatably connected with the movable seat 10, the rotating angle of the threaded rod 11 is three hundred sixty degrees, a steel truss fixing ring 12 is fixedly arranged on the bottom of the frame body 1, and the steel truss fixing ring 12 comprises two lantern rings, the two lantern rings are connected in a rotating mode, the top of the movable frame 7 is fixedly provided with a connecting seat 13, the inside of the connecting seat 13 is fixedly provided with an expansion spring 14, the top of the expansion spring 14 is fixedly provided with a plate body fixing seat 15, the top of the plate body fixing seat 15 is provided with a splicing plate 16, the top of the right side of the threaded rod 11 is embedded with a rack 28, the top of the threaded frame 8 is fixedly provided with a barrel body 17, the inside of the barrel body 17 is connected with a movable toothed rod 18 which penetrates through the barrel body 17 and is meshed with the rack 28 in a sliding mode, the left side of the movable toothed rod 18 is fixedly provided with a toothed block which is meshed with the rack 28, the rack 28 is aligned with the outer wall of the threaded rod 11, the right side of the movable toothed rod 18 is fixedly provided with a spring 19, the right side of the movable toothed rod 18 is fixedly provided with a pull ring 20 which penetrates through the barrel body 17, and the front and back two hollow cylinders 21 are embedded in the front and back of the plate body fixing seat 15, the slot 22 that quantity is two is all seted up to splice plate 16 around both sides, sliding connection has the inserted bar 23 of pegging graft in slot 22 in hollow section of thick bamboo 21, the outside fixed mounting of inserted bar 23 has reset spring 24, fixed mounting has the connection rope 25 that passes reset spring 24 and run through hollow section of thick bamboo 21 between two inserted bars 23, the outside cover of connecting rope 25 is equipped with quantity and is two and with 15 fixed connection's of plate body fixing base guide move a section of thick bamboo 26, the outside fixed mounting of connecting rope 25 has the stay cord 27 that is located between two guide move a section of thick bamboo 26.
In conclusion, this waterproof type is mounting member for assembly type structure, through the stay cord 27 that sets up, thereby realized that the stay cord 27 is pulled to drive and is connected 25 pulling inserted bar 23 and compress in step, and then guaranteed that place splice plate 16 and reset spring 24 and promote the inserted bar 23 and peg graft and install fixedly splice plate 16 in slot 22 in plate body fixing base 15, realized pulling removal frame 7 and moved downwards through the spacing slip of shifting chute 6 to removal frame 7 when rotating threaded rod 11 in the sliding block 10 internal rotation through rotating threaded rod 11 in the screw thread frame 8 simultaneously, thereby guaranteed splice plate 16 on the plate body fixing base 15 and the laminating of support body 1 and installed fast, avoid the screw fixation, the installation is dismantled the difficulty.
Moreover, by the arrangement of the telescopic rod 501 and the rigid spring 502, after the boards 16 to be spliced are tightly attached to the frame body 1, under the elastic expansion and contraction reset action of the expansion link 501 and the rigid spring 502, the sealing ring 504 on the fixed head 503 is pushed to be tightly attached and sealed with the splice plate 16, meanwhile, the plate body fixing seat 15 is pulled to move downwards under the elastic action of the telescopic spring 14, thereby achieving that there is a downward force on the splice plate 16 and an opposing force on the seal ring 504, ensures the joint sealing effect of the sealing ring 504 and the splice plate 16 while expanding with heat and contracting with cold, meanwhile, the surrounding arrangement of the sealing strips 3 ensures that no gap is formed when the splicing plates 16 are spliced and installed by combining a plurality of installation components, the installation tightness is improved, and the problems that the existing installation components for the assembly structure are simple in structure, the quick installation of the plate surface structure is not convenient, and the good sealing effect cannot be achieved are solved.
It is to be noted that 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
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 (9)
1. The utility model provides a waterproof type mounting member for assembled structure, includes support body (1), its characterized in that: the sealing structure is characterized in that a sealing groove (2) is formed in the outer side of the top of the frame body (1), a sealing strip (3) is movably mounted in the sealing groove (2), a mounting groove (4) is formed in the top of the frame body (1), a sealing mechanism (5) is fixedly mounted in the mounting groove (4), moving grooves (6) are formed in the left side and the right side of the inner side of the frame body (1), two moving frames (7) are slidably connected between the moving grooves (6), a threaded frame (8) is fixedly mounted on the bottom wall of the frame body (1), a connecting frame (9) is fixedly mounted at the bottom of the moving frame (7), a movable seat (10) is fixedly mounted at the bottom of the connecting frame (9), a threaded rod (11) movably connected with the movable seat (10) is connected to the inner threads of the threaded frame (8), a steel truss fixing ring (12) is fixedly mounted at the bottom of the frame body (1), the top of the movable rack (7) is fixedly provided with a connecting seat (13), the inside of the connecting seat (13) is fixedly provided with an expansion spring (14), the top of the expansion spring (14) is fixedly provided with a plate body fixing seat (15), the top of the plate body fixing seat (15) is provided with a splicing plate (16), the right side top of the threaded rod (11) is embedded with a rack (28), the top of the threaded rack (8) is fixedly provided with a barrel body (17), the inside of the barrel body (17) is connected with a movable rack (18) which penetrates through the barrel body (17) and is meshed with the rack (28) in a sliding manner, the right side of the movable rack (18) is fixedly provided with a spring (19), the right side of the movable rack (18) is fixedly provided with pull rings (20) which penetrate through the spring (19) and the barrel body (17), and the front side and the rear side of the plate body fixing seat (15) are both embedded with two hollow cylinders (21), the utility model discloses a splice plate, including splice plate (16), the front and back both sides all seted up quantity be slot (22) of two, sliding connection has inserted bar (23) of pegging graft in slot (22) in hollow cylinder (21), the outside fixed mounting of inserted bar (23) has reset spring (24), two fixed mounting has connection rope (25) of passing reset spring (24) and running through hollow cylinder (21) between inserted bar (23), the outside cover of connecting rope (25) is equipped with quantity be two and with plate body fixing base (15) fixed connection's guide cylinder (26), the outside fixed mounting of connecting rope (25) is located two stay cord (27) between guide cylinder (26).
2. The waterproof mounting structure for a fabricated structure according to claim 1, wherein: sealing mechanism (5) comprise telescopic link (501), rigid spring (502), fixed head (503) and sealing ring (504), and the outside cover of telescopic link (501) is equipped with rigid spring (502), the top fixed mounting of telescopic link (501) has fixed head (503), the top movable mounting of fixed head (503) has sealing ring (504).
3. The waterproof mounting structure for a fabricated structure according to claim 2, wherein: the telescopic rod (501) is composed of an outer sleeve and an inner rod, and the inner rod penetrating through and extending to the outside of the outer sleeve is connected to the inside of the outer sleeve in a sliding mode.
4. The waterproof mounting structure for a fabricated structure according to claim 2, wherein: the top of the frame body (1) is a hollow cuboid, and the sealing strip (3) and the sealing ring (504) are both annular.
5. The waterproof mounting structure for a fabricated structure according to claim 1, wherein: the left side and the right side of the moving frame (7) are fixedly provided with sliding blocks, and the moving frame (7) is connected with the moving groove (6) in a sliding mode through the sliding blocks.
6. The waterproof mounting structure for a fabricated structure according to claim 1, wherein: the movable seat (10) is composed of a seat body, a ball groove, balls and a rotating block, the ball groove is formed in the seat body, the balls are laid in the ball groove, and the rotating block in contact with the balls is movably mounted in the seat body.
7. The waterproof mounting structure for a fabricated structure according to claim 1, wherein: the connection mode of threaded rod (11) and sliding seat (10) is for rotating the connection, and the turned angle of threaded rod (11) is three hundred sixty degrees.
8. The waterproof mounting structure for a fabricated structure according to claim 1, wherein: the steel truss fixing ring (12) is composed of two lantern rings, and the two lantern rings are connected in a rotating mode.
9. The waterproof mounting structure for a fabricated structure according to claim 1, wherein: a tooth block meshed with the rack (28) is fixedly arranged on the left side of the movable toothed bar (18), and the rack (28) is aligned with the outer wall of the threaded rod (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011420491.7A CN112502291B (en) | 2020-12-08 | 2020-12-08 | Waterproof mounting component for assembly type structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011420491.7A CN112502291B (en) | 2020-12-08 | 2020-12-08 | Waterproof mounting component for assembly type structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112502291A CN112502291A (en) | 2021-03-16 |
| CN112502291B true CN112502291B (en) | 2022-08-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011420491.7A Active CN112502291B (en) | 2020-12-08 | 2020-12-08 | Waterproof mounting component for assembly type structure |
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| CN (1) | CN112502291B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US4067155A (en) * | 1975-08-28 | 1978-01-10 | Grefco, Inc. | Sealing system |
| JPH08284273A (en) * | 1995-04-14 | 1996-10-29 | Hiroyasu Ooka | Formation execution method of expansion joint insertion recessed part of waterproof presser concrete |
| NZ527140A (en) * | 2003-07-24 | 2005-06-24 | Robert Geoffrey Graham | Cladding joiner with integral drainage means |
| KR20140035550A (en) * | 2012-09-14 | 2014-03-24 | 한국전력공사 | Prefabricated wall structure |
| CA2945352C (en) * | 2015-10-14 | 2024-01-02 | Building Materials Investment Corporation | Self-sealing mounting bracket for roof mounted structures |
| CN208219876U (en) * | 2018-05-07 | 2018-12-11 | 泗洪县庄联建筑科技有限公司 | The waterproof construction at building structure expansion joint |
| CN209179186U (en) * | 2018-09-27 | 2019-07-30 | 杨旭 | A kind of construction steel structure fitting fastening |
| CN211257353U (en) * | 2019-02-01 | 2020-08-14 | 郑毅 | Assembled intelligent photoelectric heat-preservation fireproof building material |
| CN209676691U (en) * | 2019-02-25 | 2019-11-22 | 湖南汽车工程职业学院 | A kind of engine electric-controlled unit waterproof cover |
| CN109779031B (en) * | 2019-03-07 | 2020-06-05 | 南通科达建材股份有限公司 | Stable form assembled building structure |
| CN210421469U (en) * | 2019-05-11 | 2020-04-28 | 四川南方美创防水科技有限公司 | Novel heat insulation board |
| CN211058029U (en) * | 2019-11-06 | 2020-07-21 | 深圳市正知建筑技术有限公司 | Prefabricated outer wall waterproof construction suitable for bathroom position |
| CN210781795U (en) * | 2019-11-08 | 2020-06-16 | 江门市华棱电子有限公司 | Circuit board convenient to maintain |
| CN211850818U (en) * | 2020-03-25 | 2020-11-03 | 崔文吉 | Combined type supporting template for constructional engineering |
| CN111328240B (en) * | 2020-03-26 | 2020-11-24 | 宝应帆洋船舶电器配件制造有限公司 | Dustproof and waterproof protection box for circuit board |
| CN212427790U (en) * | 2020-05-07 | 2021-01-29 | 段美华 | Waterproof building board for constructional engineering |
| CN111456250A (en) * | 2020-05-30 | 2020-07-28 | 江西致邦住宅工业有限公司 | Swift assembled house |
-
2020
- 2020-12-08 CN CN202011420491.7A patent/CN112502291B/en active Active
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Effective date of registration: 20220805 Address after: Room 402, 4th floor, No.37 Fuqian Road, Shanting District, Zaozhuang City, Shandong Province 277200 Applicant after: Shandong Zhongyan New Material Technology Co.,Ltd. Address before: 432600 group 2, Lilong village, Tangdi Town, Anlu City, Xiaogan City, Hubei Province Applicant before: HUBEI CHANGXIN ELECTRONIC TECHNOLOGY Co.,Ltd. |
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