CN112302224A - Reinforced curtain wall keel structure and assembling and disassembling method thereof - Google Patents
Reinforced curtain wall keel structure and assembling and disassembling method thereof Download PDFInfo
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- CN112302224A CN112302224A CN202011151285.0A CN202011151285A CN112302224A CN 112302224 A CN112302224 A CN 112302224A CN 202011151285 A CN202011151285 A CN 202011151285A CN 112302224 A CN112302224 A CN 112302224A
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- wall
- side wall
- cross beam
- keel structure
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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
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/88—Curtain walls
- E04B2/96—Curtain walls comprising panels attached to the structure through mullions or transoms
- E04B2/965—Connections of mullions and transoms
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- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Load-Bearing And Curtain Walls (AREA)
- Joining Of Building Structures In Genera (AREA)
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Abstract
The invention provides a reinforced curtain wall keel structure and an assembling and disassembling method thereof, and belongs to the field of curtain wall keels. It has solved current fossil fragments node intensity and has on the low side, installs and removes inconvenient problem. This strenghthened type curtain keel structure includes stand and crossbeam, stand both sides wall is equipped with the jack, crossbeam both ends inboard respectively is fixed with the connecting piece, be equipped with the connecting hole on the connecting piece, be equipped with the inserted column in the left connecting hole of crossbeam, the lateral wall is equipped with flexible groove before the inserted column, flexible groove cell wall distributes and has tooth, flexible groove both ends are equipped with the locked groove, be equipped with the locking lever on the connecting piece, be equipped with elastic reset mechanism between locking lever and the connecting piece, the lateral wall is equipped with the perforation before the crossbeam, the inner pole wall of the locking lever of crossbeam left end is equipped with the tooth's socket, elastic reset mechanism drives the locking lever outer end of crossbeam left end and wears out the perforation, make the locking lever inner be located flexible inslot. This keel structure can improve fossil fragments node strength, installs and removes the convenience.
Description
Technical Field
The invention belongs to the technical field of curtain wall keels, and relates to a reinforced curtain wall keel structure and an assembling and disassembling method thereof.
Background
Building curtain includes fossil fragments and installs the panel on fossil fragments, and fossil fragments include interconnect's crossbeam and stand, and in order to connect the stand and the crossbeam of the section bar that closes, in the connecting piece of crossbeam tip fixed band spring bolt usually, utilize elasticity to insert the bolt in the jack of stand lateral wall, there is poor stability and installs and remove inconvenient defect in this scheme.
The prior application number is 201310495407.1, the name is "a curtain wall stand crossbeam connection structure", the invention of china patent, it forms the slider that can remove in the crossbeam with steel round pin and adapter are fixed, through driving the slider removal thereby insert the steel round pin in the jack of stand, thereby realize the fixed of crossbeam and stand, it has solved the trouble problem of dismouting, but its still has following problem:
1. the steel pin can only be inserted into the jack in parallel but cannot be completely fixed in the jack, and the beam and the upright post can still be separated in the direction parallel to the moving direction of the steel pin, so that the connection strength is low;
2. the cross beams can only be independently fixed on the side walls of the upright posts, and the two adjacent cross beams are aligned and have no connection relation, so that the formed node has poor stability;
3. the operation of lateral shifting installation adapter is inconvenient, receives steel pin and jack machining precision influence easily, in case the dislocation then is difficult to the lateral shifting adapter.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides a reinforced curtain wall keel structure which can improve the node strength of a keel and is reasonable in structure and convenient to assemble and disassemble and a method for assembling and disassembling the reinforced curtain wall keel structure.
The purpose of the invention can be realized by the following technical scheme: the utility model provides a strenghthened type curtain keel structure, is including stand and the crossbeam that is closed chamber section bar, and lateral wall is used for the panel of fixed curtain before stand front side wall and the crossbeam, its characterized in that: the left side wall and the right side wall of the upright post are respectively provided with rectangular hole-shaped jacks which are aligned with each other, the inner sides of the left end and the right end of the cross beam are respectively fixed with a connecting piece, the connecting piece is provided with a connecting hole with the hole opening direction parallel to the length direction of the cross beam, an insert post is movably arranged in the connecting hole on the left side of the cross beam, the front side wall of the insert post is provided with a strip-shaped slotted telescopic groove, the length direction of the telescopic groove is parallel to the moving direction of the insert post, teeth are distributed on the groove wall on one side of the telescopic groove, two ends of the telescopic groove are respectively deepened with locking grooves, a round rod-shaped locking rod is movably arranged on the connecting piece, the length direction of the locking rod is vertical to the front side wall of the insert post and the front side wall of the cross beam, an elastic reset mechanism is, the elastic reset mechanism drives the outer end of the lock rod at the right end of the cross beam to penetrate through the through hole, so that the inner end of the lock rod is aligned with the wall of the front side hole of the auxiliary connecting hole;
the end parts of two transversely adjacent cross beams can be respectively propped against the left side wall and the right side wall of the stand column, the locking rods are driven to rotate by rotating the outer ends of the locking rods with tooth grooves, the inserting columns are driven to move by matching of the teeth and the tooth grooves, the inserting columns penetrate through the inserting holes in the left side wall and the right side wall of the stand column respectively and penetrate into the connecting holes of the other cross beam, when one locking rod moves to one end of the telescopic groove, the other locking rod moves to the other end of the telescopic groove, the panel can be fixed on the front side wall of the stand column and the front side wall of the cross beam, the outer ends of the two locking rods are respectively extruded by the rear.
The inserting columns penetrate through the upright columns, so that two transversely adjacent cross beams are connected with the upright columns and reinforced with high strength, and stable nodes are formed, so that the node strength of the keel can be obviously improved; after the panels are installed, the inner ends of the lock rods are embedded into the lock grooves to lock the inserted columns, and the cross beams and the upright columns can be detached only by detaching the corresponding panels, so that the structure is reasonable; and the outer end of the lock rod with the tooth socket is only required to be rotated to drive the lock rod to rotate, so that the inserted column can be driven to move in the connecting hole, and the assembly and disassembly are convenient.
In foretell strenghthened type curtain keel structure, the connecting piece include four interior connecting plates and four outer connecting plates, four interior connecting plates surround and form the connecting hole, four outer connecting plates hug closely and fix with crossbeam inner wall all around respectively, be close to and be equipped with inner boom hole and outer boom hole on the interior connecting plate of lateral wall and the outer connecting plate before the crossbeam respectively, the pole wall that the locking lever is close to the outer end is fixed with the reset block with outer boom hole adaptation, the cover has reset spring on the locking lever, and reset spring both ends offset with reset block and interior connecting plate respectively to promote the locking lever outer end and stretch out the crossbeam outer wall.
Therefore, the lock rod can be stably connected to the connecting piece, and the panel can be used for extruding the lock rod after the panel is installed, so that the lock rod is driven to move and be locked.
In foretell a strenghthened type curtain keel structure, locking lever outer end tip have a straight line groove or cross groove, locking lever inner is equipped with the external screw thread post, the lock groove tank bottom be equipped with can with the internal thread groove of external screw thread post spiro union.
Therefore, the outer end of the lock rod can be directly extruded by the screwdriver, and the external thread column is screwed with the internal thread groove to be directly fixed by rotating the lock rod.
In foretell strenghthened type curtain keel structure, be equipped with the uide bushing that aligns with the jack on the stand inner wall, and the uide bushing keeps away from jack one end and is flaring structure.
In foretell a strenghthened type curtain keel structure, the left end tip of inserting the post have a chamfer structure.
Through setting up the uide bushing to and set up the chamfer structure inserting the post tip, can conveniently stretch into jack and connecting hole with inserting the post.
In foretell a strenghthened type curtain keel structure, the locking lever outer end of crossbeam left end has the colour sign.
The left and right ends of the beam can thus be identified by colour identification.
In the reinforced curtain wall keel structure, the outer end of the lock rod penetrating out of the left end of the perforated cross beam is of a polygonal rod-shaped structure.
The locking bar can be rotated by a wrench to avoid squeezing the locking bar during rotation of the locking bar.
In the reinforced curtain wall keel structure, the connecting piece is fixed on the cross beam through the fastening piece.
A method for assembling and disassembling the reinforced curtain wall keel structure of the claim is characterized in that: comprises an installation method and a disassembly method,
the installation method comprises the following steps: the end parts of two transversely adjacent cross beams are respectively propped against the left side wall and the right side wall of the upright post, the outer ends of the locking rods with tooth grooves are rotated in place by a tool, and the panel is fixed on the front side wall of the upright post and the front side wall of the cross beam, so that the rear side surface of the panel respectively extrudes the outer ends of the two locking rods;
the disassembling method comprises the following steps: the panels are disassembled from the front side wall of the upright post and the front side wall of the cross beam, the outer end of the lock rod with tooth grooves is rotated by a tool, so that the inserted posts are respectively separated from the connecting hole of the other cross beam and the inserting holes of the left side wall and the right side wall of the upright post, and the cross beam is taken down from the upright post.
In the mounting and dismounting method for the reinforced curtain wall keel structure, after the outer ends of the locking rods with the tooth grooves are rotated in place by a tool, the outer ends of the two locking rods are respectively extruded by the tool, and the outer ends of the two locking rods are respectively rotated, so that the external thread columns are screwed and fixed with the internal thread grooves.
Through the steps, the keel structure can be conveniently assembled and disassembled.
Compared with the prior art, the invention has the following advantages:
1. the inserting columns penetrate through the upright columns, so that two transversely adjacent cross beams are connected with the upright columns and reinforced with high strength, and stable nodes are formed, so that the node strength of the keel can be obviously improved;
2. after the panels are installed, the inner ends of the lock rods are embedded into the lock grooves to lock the inserted columns, and the cross beams and the upright columns can be detached only by detaching the corresponding panels, so that the structure is reasonable;
3. and the outer end of the lock rod with the tooth socket is only required to be rotated to drive the lock rod to rotate, so that the inserted column can be driven to move in the connecting hole, and the assembly and disassembly are convenient.
Drawings
Figure 1 is a partial front view of the present keel structure.
Fig. 2 is a sectional view of fig. 1.
Fig. 3 is a partially enlarged view of fig. 2.
FIG. 4 is a cross-sectional view taken from the perspective A-A of FIG. 1;
FIG. 5 is a cross-sectional view taken at angle B-B of FIG. 1;
fig. 6 is a partially enlarged view of fig. 5.
Fig. 7 is a schematic view of fig. 6 after the panel is installed.
In the figure, the position of the upper end of the main shaft,
1. a column; 11. a jack; 12. a guide sleeve;
2. a cross beam; 21. perforating;
3. a panel;
4. a connecting member; 41. connecting holes; 42. an inner connection plate; 43. an inner rod hole; 44. an outer connecting plate; 45. an outer rod bore;
5. inserting a column; 51. a telescopic groove; 52. teeth; 53. locking the groove; 54. an internal thread groove;
6. a lock lever; 61. a tooth socket; 62. a reset block; 63. a return spring; 64. and the external thread column.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
As shown in figures 1-7, the invention relates to a reinforced curtain wall keel structure, which comprises a vertical column 1 and a cross beam 2 which are closed cavity section bars, the front side wall of the vertical column 1 and the front side wall of the cross beam 2 are used for fixing a panel 3 of a curtain wall, the left side wall and the right side wall of the vertical column 1 are respectively provided with rectangular hole-shaped jacks 11 which are aligned with each other, the inner sides of the left end and the right end of the cross beam 2 are respectively fixed with a connecting piece 4, the connecting piece 4 is provided with a connecting hole 41 with an opening direction which is parallel to the length direction of the cross beam 2, an inserting column 5 is movably arranged in the connecting hole 41 at the left side of the cross beam 2, the front side wall of the inserting column 5 is provided with a strip-shaped slotted telescopic slot 51, the length direction of the telescopic slot 51 is parallel to the moving direction of the inserting column 5, teeth 52 are distributed on one side wall of, an elastic reset mechanism is arranged between the lock rod 6 and the connecting piece 4, the front side wall of the cross beam 2 is provided with a through hole 21, the rod wall of the inner end of the lock rod 6 at the left end of the cross beam 2 is provided with a tooth socket 61 meshed with the tooth 52, the elastic reset mechanism drives the outer end of the lock rod 6 at the left end of the cross beam 2 to penetrate out of the through hole 21, so that the inner end of the lock rod 6 is positioned in the telescopic groove 51, the elastic reset mechanism drives the outer end of the lock rod 6 at the right end of the cross beam 2 to penetrate out of the through;
and can push up the tip of two horizontal adjacent crossbeams 2 on the wall of the upright 1 left and right sides respectively, and drive the locking lever 6 to rotate through the outer end of the locking lever 6 with tooth's socket 61 of the rotation, and drive the post 5 to move through tooth 52 and tooth's socket 61 cooperation, make the post 5 pass the jack 11 of the wall of the upright 1 left and right sides respectively, and penetrate in the connecting hole 41 of another crossbeam 2, and when a locking lever 6 moves to the one end of flexible groove 51, another locking lever 6 moves to the other end of flexible groove 51, and can fix panel 3 on the front sidewall of upright 1 and the front sidewall of crossbeam 2, and the rear side of panel 3 extrudes two locking lever 6 outer ends respectively, make the inner of two locking levers 6 imbed in two lock grooves 53 respectively.
Further, the connecting piece 4 includes four internal connecting plates 42 and four external connecting plates 44, the internal connecting plates 42 surround to form a connecting hole 41, the four external connecting plates 44 are respectively clung to and fixed with the inner wall around the cross beam 2, the internal connecting plate 42 and the external connecting plate 44 which are close to the front side wall of the cross beam 2 are respectively provided with an internal rod hole 43 and an external rod hole 45, the rod wall of the locking rod 6 which is close to the outer end is fixed with a reset block 62 matched with the external rod hole 45, the locking rod 6 is sleeved with a reset spring 63, and the two ends of the reset spring 63 are respectively abutted against the reset block 62 and the internal connecting plate 42, and the outer end of the locking rod 6 is pushed to extend out. The end part of the outer end of the lock rod 6 is provided with a straight groove or a cross groove, the inner end of the lock rod 6 is provided with an external thread column 64, and the bottom of the lock groove 53 is provided with an internal thread groove 54 which can be screwed with the external thread column 64. The inner wall of the upright post 1 is provided with a guide sleeve 12 aligned with the jack 11, and one end of the guide sleeve 12 far away from the jack 11 is of a flaring structure. The left end of the insert column 5 is provided with a chamfer structure. The outer end of the locking rod 6 at the left end of the cross beam 2 is provided with a color mark. The outer end of the lock rod 6 which penetrates out of the left end of the cross beam 2 of the perforation 21 is of a polygonal rod-shaped structure. The connecting piece 4 is fixed on the cross beam 2 by a fastener.
The inserting columns 5 penetrate through the upright columns 1, so that two transversely adjacent cross beams 2 are connected with the upright columns 1 and reinforced at high strength, stable nodes are formed, and the node strength of the keel can be obviously improved; after the panel 3 is installed, the inner end of the lock rod 6 is embedded into the lock groove 53 to lock the inserted column 5, and the beam 2 and the upright column 1 can be detached only by detaching the corresponding panel 3, so that the structure is reasonable; and the lock rod 6 can be driven to move in the connecting hole 41 only by rotating the outer end of the lock rod 6 with the tooth grooves 61 to drive the lock rod 6 to rotate, so that the assembly and disassembly are convenient.
A method for assembling and disassembling a reinforced curtain wall keel structure comprises an assembling method and a disassembling method,
the installation method comprises the following steps: the end parts of two transversely adjacent beams 2 are respectively propped against the left side wall and the right side wall of the upright post 1, the outer ends of the locking rods 6 with tooth grooves 61 are rotated in place by a tool, and the panel 3 is fixed on the front side wall of the upright post 1 and the front side wall of the beam 2, so that the rear side surfaces of the panel 3 respectively extrude the outer ends of the two locking rods 6;
the disassembling method comprises the following steps: the panel 3 is detached from the front side wall of the upright post 1 and the front side wall of the cross beam 2, the outer end of the lock rod 6 with the tooth grooves 61 is rotated by a tool, so that the inserting posts 5 are respectively separated from the connecting hole 41 of the other cross beam 2 and the inserting holes 11 of the left side wall and the right side wall of the upright post 1, and the cross beam 2 is taken down from the upright post 1.
Further, in the installation method, after the outer ends of the locking rods 6 with the tooth grooves 61 are rotated to the right position by a tool, the outer ends of the two locking rods 6 are respectively extruded by the tool, and the outer ends of the two locking rods 6 are respectively rotated, so that the external threaded columns 64 are fixed with the internal threaded grooves 54 in a threaded manner.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.
Although the terms of the upright post 1, the insertion hole 11, the guide sleeve 12, the cross beam 2, the through hole 21, the panel 3, the connecting member 4, the connecting hole 41, the inner connecting plate 42, the inner rod hole 43, the outer connecting plate 44, the outer rod hole 45, the insert post 5, the telescopic slot 51, the tooth 52, the locking slot 53, the internal thread slot 54, the locking rod 6, the tooth socket 61, the reset block 62, the reset spring 63, the external thread post 64, etc. are used more frequently, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.
Claims (10)
1. The utility model provides a strenghthened type curtain keel structure, is including stand (1) and crossbeam (2) that are the closed chamber section bar, and lateral wall is used for panel (3) of fixed curtain before stand (1) preceding lateral wall and crossbeam (2), its characterized in that: the left side wall and the right side wall of the upright post (1) are respectively provided with rectangular hole-shaped jacks (11) which are aligned with each other, the inner sides of the left end and the right end of the cross beam (2) are respectively fixed with a connecting piece (4), the connecting piece (4) is provided with a connecting hole (41) with the opening direction parallel to the length direction of the cross beam (2), the connecting hole (41) at the left side of the cross beam (2) is movably provided with an insert post (5), the front side wall of the insert post (5) is provided with a strip-shaped slotted telescopic groove (51), the length direction of the telescopic groove (51) is parallel to the moving direction of the insert post (5), the groove wall at one side of the telescopic groove (51) is provided with teeth (52), the two ends of the telescopic groove (51) are respectively deepened with locking grooves (53), the connecting piece (4) is movably provided with a round rod-shaped locking rod (6), the length direction of, a through hole (21) is formed in the front side wall of the cross beam (2), a tooth groove (61) meshed with the teeth (52) is formed in the end wall of the inner end of the lock rod (6) at the left end of the cross beam (2), the elastic resetting mechanism drives the outer end of the lock rod (6) at the left end of the cross beam (2) to penetrate through the through hole (21), the inner end of the lock rod (6) is located in the telescopic groove (51), the elastic resetting mechanism drives the outer end of the lock rod (6) at the right end of the cross beam (2) to penetrate through the through hole (21), and the inner end of the lock rod (6) is;
the end parts of two transversely adjacent cross beams (2) can be respectively propped against the left side wall and the right side wall of the upright post (1), the locking rods (6) are driven to rotate by rotating the outer ends of the locking rods (6) with tooth grooves (61), the inserting posts (5) are driven to move by matching of the tooth teeth (52) and the tooth grooves (61), the inserting posts (5) respectively penetrate through the inserting holes (11) in the left side wall and the right side wall of the upright post (1) and penetrate into the connecting holes (41) in the other cross beam (2), when one locking rod (6) moves to one end of the telescopic groove (51), the other locking rod (6) moves to the other end of the telescopic groove (51), the panel (3) can be fixed on the locking rods on the front side wall of the upright post (1) and the front side wall of the cross beam (2), the outer ends of the two locking rods (6) are respectively extruded by the rear side face of the panel (3), and the.
2. The reinforced curtain wall keel structure of claim 1, wherein: connecting piece (4) include four internal connection board (42) and four external connection board (44), four internal connection board (42) surround and form connecting hole (41), four external connection board (44) hug closely and fix with crossbeam (2) inner wall all around respectively, be equipped with inner rod hole (43) and outer rod hole (45) on internal connection board (42) and the external connection board (44) of being close to crossbeam (2) preceding lateral wall respectively, locking lever (6) are close to the pole wall of outer end and are fixed with reset block (62) with outer rod hole (45) adaptation, the cover has reset spring (63) on locking lever (6), and reset spring (63) both ends offset with reset block (62) and internal connection board (42) respectively to promote locking lever (6) outer end and stretch out crossbeam (2) outer wall.
3. The reinforced curtain wall keel structure of claim 2, wherein: the end part of the outer end of the lock rod (6) is provided with a straight groove or a cross groove, the inner end of the lock rod (6) is provided with an external thread column (64), and the bottom of the lock groove (53) is provided with an internal thread groove (54) which can be in threaded connection with the external thread column (64).
4. The reinforced curtain wall keel structure of claim 3, wherein: the inner wall of the upright post (1) is provided with a guide sleeve (12) aligned with the jack (11), and one end of the guide sleeve (12) far away from the jack (11) is of a flaring structure.
5. The reinforced curtain wall keel structure of claim 4, wherein: the left end of the inserted column (5) is provided with a chamfer structure.
6. The reinforced curtain wall keel structure of claim 5, wherein: the outer end of the lock rod (6) at the left end of the cross beam (2) is provided with a color mark.
7. The reinforced curtain wall keel structure of claim 6, wherein: the outer end of the lock rod (6) which penetrates out of the left end of the cross beam (2) of the through hole (21) is of a polygonal rod-shaped structure.
8. The reinforced curtain wall keel structure of claim 7, wherein: the connecting piece (4) is fixed on the cross beam (2) through a fastener.
9. A method for assembling and disassembling the reinforced curtain wall keel structure of claim 8 is characterized in that: comprises an installation method and a disassembly method,
the installation method comprises the following steps: the end parts of two transversely adjacent beams (2) are respectively propped against the left side wall and the right side wall of the upright post (1), the outer ends of the locking rods (6) with tooth grooves (61) are rotated in place by a tool, the panel (3) is fixed on the front side wall of the upright post (1) and the front side wall of the beam (2), and the rear side surface of the panel (3) respectively extrudes the outer ends of the two locking rods (6);
the disassembling method comprises the following steps: the panel (3) is detached from the front side wall of the upright post (1) and the front side wall of the cross beam (2), the outer end of the lock rod (6) with the tooth grooves (61) is rotated by a tool, so that the inserted post (5) is respectively separated from the connecting hole (41) of the other cross beam (2) and the inserting holes (11) of the left side wall and the right side wall of the upright post (1), and the cross beam (2) is taken down from the upright post (1).
10. The method of claim 9 for assembling and disassembling a keel structure of a reinforced curtain wall, wherein the keel structure comprises: in the installation method, after the outer ends of the locking rods (6) with the tooth grooves (61) are rotated in place by a tool, the outer ends of the two locking rods (6) are respectively extruded by the tool, and the outer ends of the two locking rods (6) are respectively rotated, so that the external thread columns (64) are screwed and fixed with the internal thread grooves (54).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011151285.0A CN112302224A (en) | 2020-10-25 | 2020-10-25 | Reinforced curtain wall keel structure and assembling and disassembling method thereof |
| JP2021132112A JP2022080253A (en) | 2020-10-25 | 2021-08-16 | Reinforced panel wall keel structure and method for disassembling and assembling thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011151285.0A CN112302224A (en) | 2020-10-25 | 2020-10-25 | Reinforced curtain wall keel structure and assembling and disassembling method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112302224A true CN112302224A (en) | 2021-02-02 |
Family
ID=74330428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011151285.0A Withdrawn CN112302224A (en) | 2020-10-25 | 2020-10-25 | Reinforced curtain wall keel structure and assembling and disassembling method thereof |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2022080253A (en) |
| CN (1) | CN112302224A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113550472A (en) * | 2021-07-22 | 2021-10-26 | 张春 | Hidden frame type daylighting roof building curtain wall structure |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116122502B (en) * | 2023-04-18 | 2023-06-23 | 淄博金京建材有限公司 | Assembled steel structure crossbeam |
-
2020
- 2020-10-25 CN CN202011151285.0A patent/CN112302224A/en not_active Withdrawn
-
2021
- 2021-08-16 JP JP2021132112A patent/JP2022080253A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113550472A (en) * | 2021-07-22 | 2021-10-26 | 张春 | Hidden frame type daylighting roof building curtain wall structure |
| CN113550472B (en) * | 2021-07-22 | 2023-01-17 | 宁波华腾建设有限公司 | Hidden frame type daylighting roof building curtain wall structure |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2022080253A (en) | 2022-05-27 |
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Application publication date: 20210202 |