CN115404984B - Factory building roof steel structure beam column fast-assembling node and installation method thereof - Google Patents
Factory building roof steel structure beam column fast-assembling node and installation method thereof Download PDFInfo
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- CN115404984B CN115404984B CN202211233467.1A CN202211233467A CN115404984B CN 115404984 B CN115404984 B CN 115404984B CN 202211233467 A CN202211233467 A CN 202211233467A CN 115404984 B CN115404984 B CN 115404984B
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 78
- 239000010959 steel Substances 0.000 title claims abstract description 78
- 238000009434 installation Methods 0.000 title claims abstract description 22
- 238000000034 method Methods 0.000 title claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims abstract description 104
- 230000003014 reinforcing effect Effects 0.000 claims description 11
- 238000010276 construction Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims 1
- 238000011900 installation process Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
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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
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
-
- 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
- E04B1/58—Connections for building structures in general of bar-shaped building elements
-
- 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
- E04B1/58—Connections for building structures in general of bar-shaped building elements
- E04B1/5806—Connections for building structures in general of bar-shaped building elements with a cross-section having an open profile
-
- 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
- E04B1/58—Connections for building structures in general of bar-shaped building elements
- E04B1/5825—Connections for building structures in general of bar-shaped building elements with a closed cross-section
- E04B1/5831—Connections for building structures in general of bar-shaped building elements with a closed cross-section of substantially rectangular form
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
-
- 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
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
- E04B2001/2406—Connection nodes
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses a factory building roof steel structure beam column fast-assembling node and an installation method thereof, and relates to the technical field of steel structure beam column nodes. According to the factory building roof steel structure beam column fast-assembling node and the installation method thereof, the second lock head, the first lock head, the locking piece and the first locking groove are arranged, so that the installation operation of a steel beam mechanism is simplified, the second limiting lantern ring and the supporting piece are arranged, the structural stability of the whole steel beam mechanism can be improved, the whole installation is convenient, the rotating plate, the rotating piece and the locking piece are arranged, large hoisting equipment is not needed when the steel beam mechanism is installed, the installation process is simplified, and the installation can be easily finished under the condition of limited top space.
Description
Technical Field
The invention relates to the technical field of steel structure beam column joints, in particular to a factory building roof steel structure beam column fast-assembling joint and an installation method thereof.
Background
The steel structure is a structure formed by steel materials, and mainly comprises steel beams, steel columns, steel trusses and other components, wherein the steel columns play a role in longitudinally supporting the whole formed building, the steel beams play a role in transversely supporting the formed building, the steel beams and the steel columns of the steel structure are generally of split structures, and when the steel structure is fixedly assembled, the end parts of the steel beams are fixedly connected with the steel columns through node mechanisms. The steel structure is widely applied, and the existing factory building roofs also adopt steel structure beam columns. The installation of the existing steel structure beam column joints is troublesome, the installation can be completed only by large hoisting equipment required for house beams in a factory building, the space of the factory building is limited, hoisting tools are difficult to cover sometimes, and the installation operation is inconvenient.
Disclosure of Invention
The invention mainly aims to provide a factory building roof steel structure beam column fast-assembling node and an installation method thereof, which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
the utility model provides a factory building roofing steel construction beam column fast-assembling node, includes first base post and second base post, left node mechanism has been cup jointed in the top slip of first base post, first base post is located the top of left node mechanism and the equal fixed first restriction lantern ring that has cup jointed in bottom, right node mechanism has been cup jointed in the fixed of second base post, second restriction lantern ring has been cup jointed in the fixed bottom that is located right node mechanism on the first base post, install girder steel mechanism between left node mechanism and the right node mechanism.
The left node mechanism comprises a second lantern ring, a rotating piece, a second locking groove and locking blocks, two rotating plates are fixedly arranged on the outer surface of one side wall of the second lantern ring, the rotating piece is rotatably arranged between the two rotating plates, the locking blocks are fixedly arranged at the top and the bottom of one side surface of the rotating piece, and the locking blocks are arranged on the same side surface of the locking blocks.
The right node mechanism comprises a first lantern ring, a sliding cavity, a first locking groove and a stepped sliding column, wherein the first lantern ring is fixedly sleeved at the top of the second base column, the sliding cavity is fixedly arranged on the outer surface of one side wall of the first lantern ring, the stepped sliding column is installed on one side surface of the sliding cavity in a sliding penetrating mode, and the first locking groove is formed in the two-stage bottom surface of the stepped sliding column.
Preferably, the second collar and the first collar are located on the same horizontal plane.
Preferably, the steel beam mechanism comprises an upper cross rod, a lower cross rod, reinforcing rods, a first lock head and a second lock head, a plurality of reinforcing rods are fixedly installed between the upper cross rod and the lower cross rod, the second lock head is fixedly installed at one ends, close to the left node mechanism, of the upper cross rod and the lower cross rod, and the first lock head is fixedly installed at one ends, close to the right node mechanism, of the upper cross rod and the lower cross rod.
Preferably, the directions of the locking teeth of the two second locking heads are opposite and are matched with the corresponding second locking grooves, and the two first locking heads are bent upwards and are matched with the corresponding first locking grooves.
Preferably, the reinforcing rods are obliquely staggered.
Preferably, one end of the stepped spool is provided with a limiting block.
Preferably, a supporting block is fixedly arranged on one side surface of the second limiting lantern ring, a clamping groove is formed in the top surface of the supporting block, and the clamping groove is matched with the bottom cross rod.
The application method of the quick-mounting node of the steel structure beam column of the factory building roof comprises the following steps:
the first step, the right node mechanism is installed, the right node mechanism is fixedly installed by using screws according to a preset height, and the bottom of the right node mechanism is sleeved with the second limiting collar in a sliding mode in advance.
And secondly, installing a left node mechanism, sleeving the two first limiting lantern rings and the left node mechanism on the first base column in sequence, adjusting the height of the left node mechanism according to the height of the right node mechanism, and then fixing the positions of the two first limiting lantern rings respectively by using screws.
And thirdly, connecting the steel beam mechanism with the left joint mechanism, installing a fixed clamp on the movable lifting platform, enabling the fixed clamp bracket to rotate in the vertical direction, fixing the steel beam mechanism on the fixed clamp, aligning the second lock head end with the second lock groove, and starting the movable lifting platform to be close to the left joint mechanism so that the second lock head is inserted into the corresponding second lock groove.
Fourth step, girder steel mechanism connects right node mechanism, loosens the anchor clamps of centre gripping girder steel mechanism, then the position that the control removal lift platform is close to the second base post, with girder steel mechanism's bottom mounting, control removal lift platform rise and make two first tapered ends on the girder steel mechanism insert corresponding first locked groove in, accomplish the locking of first tapered end and first locked groove, ladder traveller can slide in the slip cavity, can be used to the distance fine setting.
And fifthly, pushing the second limiting lantern ring upwards to enable the supporting block to prop against the lower cross rod, embedding the lower cross rod into the clamping groove, and finally fixing the position of the second limiting lantern ring by using a screw to finish the installation of the steel beam mechanism.
Preferably, small hoisting equipment can be used for auxiliary fixation when the steel beam mechanism is installed.
Compared with the prior art, the invention has the following beneficial effects:
1. thereby make girder steel mechanism installation operation simplification through setting up second tapered end, first tapered end, locking piece and first locked groove, set up second restriction lantern ring and riding block and can improve the structural stability of whole girder steel mechanism, whole installation is convenient.
2. Through setting up pivoted plate, rotation piece and locking piece for girder steel mechanism need not use large-scale lifting device when the installation, has simplified the installation flow, also can accomplish the installation easily in the limited condition of roof space.
3. Through setting up ladder traveller slidable mounting in the slip cavity to make things convenient for the connection of first tapered end and first locked groove, improve fault-tolerant rate, thereby realize that girder steel mechanism's installation is convenient.
Drawings
FIG. 1 is a schematic diagram of the whole structure of a factory building roof steel structure beam column fast-assembling node;
FIG. 2 is a schematic view of a partially cut-away structure of a steel structure beam column quick-assembly joint for a factory building roof according to the present invention;
FIG. 3 is a schematic perspective view of a steel beam structure beam column fast-assembling node steel beam mechanism for a factory building roof according to the present invention;
FIG. 4 is a schematic perspective view of a left node mechanism of a steel structure beam column fast-assembling node of a factory building roof;
FIG. 5 is a schematic diagram of the whole structure of a right node mechanism of a beam column fast-assembling node of a factory building roof steel structure;
fig. 6 is a schematic perspective view of a step strut of a steel structure beam column fast-assembling node of a factory building roof according to the present invention.
In the figure: 1. a first base column; 2. a second base column; 3. a first confinement collar; 4. a second confinement collar; 41. a support block; 42. a clamping groove; 5. a right node mechanism; 51. a first collar; 52. a sliding cavity; 53. a first locking groove; 54. a stepped strut; 55. a limiting block; 6. a left node mechanism; 61. a second collar; 62. a rotating member; 63. a second locking groove; 64. a locking piece; 65. a rotating plate; 7. a steel beam mechanism; 71. an upper cross bar; 72. a lower cross bar; 73. a reinforcing rod; 74. a first lock; 75. and a second lock head.
Detailed Description
The invention is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
As shown in fig. 1-6, a factory building roofing steel construction beam column fast-assembling node, including first foundation column 1 and second foundation column 2, the top slip of first foundation column 1 has cup jointed left node mechanism 6, and first restriction lantern ring 3 has all been fixed to cup joint in the top and the bottom that first foundation column 1 is located left node mechanism 6, and right node mechanism 5 has been cup jointed in the fixed of second foundation column 2, and second restriction lantern ring 4 has been fixedly cup jointed in the bottom that is located right node mechanism 5 on the first foundation column 1, installs girder steel mechanism 7 between left node mechanism 6 and the right node mechanism 5.
The left node mechanism 6 comprises a second lantern ring 61, a rotating piece 62, a second locking groove 63 and locking blocks 64, two rotating plates 65 are fixedly arranged on the outer surface of one side wall of the second lantern ring 61, the rotating piece 62 is rotatably arranged between the two rotating plates 65, the locking blocks 64 are fixedly arranged at the top and the bottom of one side surface of the rotating piece 62, and the locking blocks 64 are arranged on the same side surface of the two locking blocks 64.
The right node mechanism 5 comprises a first lantern ring 51, a sliding cavity 52, a first locking groove 53 and a step sliding column 54, wherein the first lantern ring 51 is fixedly sleeved on the top of the second base column 2, the sliding cavity 52 is fixedly arranged on the outer surface of one side wall of the first lantern ring 51, the step sliding column 54 is arranged on one side surface of the sliding cavity 52 in a sliding penetrating mode, and the first locking groove 53 is formed in the two-step bottom surface of the step sliding column 54.
In this embodiment, the second collar 61 and the first collar 51 are located on the same horizontal plane, and the second collar 61 and the first collar 51 are located on the same horizontal plane, so that the installation positions of the upper cross bar 71 and the lower cross bar 72 are ensured to be horizontal.
In this embodiment, the steel beam mechanism 7 includes an upper cross bar 71, a lower cross bar 72, a reinforcing bar 73, a first lock head 74 and a second lock head 75, a plurality of reinforcing bars 73 are fixedly installed between the upper cross bar 71 and the lower cross bar 72, the second lock head 75 is fixedly installed at one ends of the upper cross bar 71 and the lower cross bar 72, which are close to the left node mechanism 6, and the first lock head 74 is fixedly installed at one ends of the upper cross bar 71 and the lower cross bar 72, which are close to the right node mechanism 5.
In this embodiment, the directions of the teeth of the two second lock heads 75 are opposite and are matched with the corresponding second lock grooves 63, the two first lock heads 74 are bent upwards and are matched with the corresponding first lock grooves 53, and by arranging the two second lock heads 75 to be opposite in direction and matched with the corresponding second lock grooves 63, the two first lock heads 74 are bent upwards and are matched with the corresponding first lock grooves 53, so that the structure is stable in connection and not easy to deviate.
In this embodiment, the reinforcing rods 73 are arranged in a staggered manner, and the triangular shape is related to improving the overall support strength by arranging the reinforcing rods 73 in a staggered manner.
In this embodiment, one end of the stepped spool 54 is provided with a limit block 55.
In this embodiment, a supporting block 41 is fixedly mounted on one side surface of the second limiting collar 4, a clamping groove 42 is formed in the top surface of the supporting block 41, and the clamping groove 42 is adapted to the bottom cross bar 72.
The application method of the factory building roof steel structure beam column fast-assembling node comprises the following steps of:
first, the right joint mechanism 5 is installed, the right joint mechanism 5 is fixedly installed by using screws according to a preset height, and the bottom of the right joint mechanism 5 is sleeved with the second limiting collar 4 in a sliding mode in advance.
And secondly, installing a left node mechanism 6, sequentially sleeving the two first limiting lantern rings 3 and the left node mechanism 6 on the first base column 1, adjusting the height of the left node mechanism 6 according to the height of the right node mechanism 5, and then fixing the positions of the two first limiting lantern rings 3 by using screws.
And thirdly, connecting the steel beam mechanism 7 with the left node mechanism 6, installing a fixed clamp on the movable lifting platform, enabling the fixed clamp bracket to rotate in the vertical direction, fixing the steel beam mechanism 7 on the fixed clamp, aligning the second lock head 75 end with the second lock groove 63, and starting the movable lifting platform to approach the left node mechanism 6 so that the second lock head 75 is inserted into the corresponding second lock groove 63.
Fourth, the steel beam mechanism 7 is connected with the right node mechanism 5, the clamp for clamping the steel beam mechanism 7 is loosened, then the position of the movable lifting platform close to the second base column 2 is controlled, the bottom end of the steel beam mechanism 7 is fixed, the movable lifting platform is controlled to be lifted, so that two first lock heads 74 on the steel beam mechanism 7 are inserted into corresponding first lock grooves 53, locking of the first lock heads 74 and the first lock grooves 53 is completed, and the stepped slide column 54 can slide in the sliding cavity 52 and can be used for fine adjustment of the distance.
And fifthly, pushing the second limiting collar 4 upwards to enable the supporting blocks 41 to prop against the lower cross rod 72, enabling the lower cross rod 72 to be embedded into the clamping groove 42, and finally fixing the position of the second limiting collar 4 by using screws to complete the installation of the steel beam mechanism 7.
In this embodiment, small hoisting equipment can be used for auxiliary fixation when installing the steel beam mechanism 7.
The circuit, the electronic components and the control module are all in the prior art, and can be completely realized by a person skilled in the art, and needless to say, the protection of the invention does not relate to the improvement of software and a method.
The foregoing has shown and described the basic principles and main features of the present invention and the advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a factory building roofing steel construction beam column fast-assembling node, includes first reference column (1) and second reference column (2), its characterized in that: the top of the first base column (1) is in sliding sleeve joint with a left node mechanism (6), the top and the bottom of the first base column (1) which are positioned on the left node mechanism (6) are both fixedly sleeved with a first limiting collar (3), the fixed sleeve of the second base column (2) is in sleeve joint with a right node mechanism (5), the bottom of the first base column (1) which is positioned on the right node mechanism (5) is fixedly sleeved with a second limiting collar (4), and a steel beam mechanism (7) is arranged between the left node mechanism (6) and the right node mechanism (5);
the left node mechanism (6) comprises a second lantern ring (61), rotating pieces (62), a second locking groove (63) and locking blocks (64), two rotating plates (65) are fixedly arranged on the outer surface of one side wall of the second lantern ring (61), the rotating pieces (62) are rotatably arranged between the two rotating plates (65), the locking blocks (64) are fixedly arranged at the top and the bottom of one side surface of the rotating piece (62), and the locking blocks (64) are arranged on the same side surface of the two locking blocks (64);
the right node mechanism (5) comprises a first lantern ring (51), a sliding cavity (52), a first locking groove (53) and a stepped sliding column (54), wherein the first lantern ring (51) is fixedly sleeved at the top of the second base column (2), the sliding cavity (52) is fixedly arranged on the outer surface of one side wall of the first lantern ring (51), the stepped sliding column (54) is arranged on one side surface of the sliding cavity (52) in a sliding penetrating manner, and the first locking groove (53) is formed in the two-stage bottom surfaces of the stepped sliding column (54);
the steel beam mechanism (7) comprises an upper cross rod (71), a lower cross rod (72), reinforcing rods (73), first locking heads (74) and second locking heads (75), a plurality of reinforcing rods (73) are fixedly arranged between the upper cross rod (71) and the lower cross rod (72), the second locking heads (75) are fixedly arranged at one ends, close to the left node mechanism (6), of the upper cross rod (71) and the lower cross rod (72), and the first locking heads (74) are fixedly arranged at one ends, close to the right node mechanism (5), of the upper cross rod (71) and the lower cross rod (72);
the two second lock heads (75) are opposite in locking tooth direction and are matched with corresponding second locking grooves (63), and the two first lock heads (74) are bent upwards and are matched with corresponding first locking grooves (53);
the reinforcing rods (73) are obliquely staggered;
one side surface fixed mounting of second restriction lantern ring (4) has riding block (41), the top surface of riding block (41) is equipped with draw-in groove (42), draw-in groove (42) and bottom rail (72) adaptation.
2. The factory building roof steel structure beam column fast-assembling node of claim 1, wherein: the second collar (61) and the first collar (51) are located on the same horizontal plane.
3. The factory building roof steel structure beam column fast-assembling node of claim 1, wherein: one end of the stepped spool (54) is provided with a limiting block (55).
4. A method of using the factory building roof steel structure beam column fast-assembling node of any one of claims 1 to 3, characterized in that: the using method of the fast-assembling node comprises the following steps:
firstly, installing a right node mechanism (5), fixedly installing the right node mechanism (5) by using screws according to a preset height, and sleeving a second limiting collar (4) on the bottom of the right node mechanism (5) in a sliding manner in advance;
secondly, installing a left node mechanism (6), sequentially sleeving the two first limiting lantern rings (3) and the left node mechanism (6) on the first base column (1), adjusting the height of the left node mechanism (6) according to the height of the right node mechanism (5), and then fixing the positions of the two first limiting lantern rings (3) by using screws respectively;
thirdly, the steel beam mechanism (7) is connected with the left node mechanism (6), a fixed clamp is arranged on the movable lifting platform, the fixed clamp bracket can rotate in the vertical direction, the steel beam mechanism (7) is fixed on the fixed clamp, then the end of the second lock head (75) is aligned with the second locking groove (63), and the movable lifting platform is started to approach the left node mechanism (6) so that the second lock head (75) is inserted into the corresponding second locking groove (63);
fourthly, the steel beam mechanism (7) is connected with the right node mechanism (5), a clamp for clamping the steel beam mechanism (7) is loosened, then the position of the movable lifting platform close to the second base column (2) is controlled, the bottom end of the steel beam mechanism (7) is fixed, the movable lifting platform is controlled to be lifted, two first lock heads (74) on the steel beam mechanism (7) are inserted into corresponding first lock grooves (53), locking of the first lock heads (74) and the first lock grooves (53) is completed, and a step sliding column (54) can slide in a sliding cavity (52) and can be used for fine adjustment of the distance;
and fifthly, pushing the second limiting collar (4) upwards to enable the supporting blocks (41) to prop against the lower cross rod (72), enabling the lower cross rod (72) to be embedded into the clamping groove (42), and finally fixing the position of the second limiting collar (4) by using screws to finish the installation of the steel beam mechanism (7).
5. The method for using the factory building roof steel structure beam column fast-assembling node according to claim 4, wherein the method comprises the following steps: and when the steel beam mechanism (7) is installed, small hoisting equipment is used for auxiliary fixation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211233467.1A CN115404984B (en) | 2022-10-10 | 2022-10-10 | Factory building roof steel structure beam column fast-assembling node and installation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211233467.1A CN115404984B (en) | 2022-10-10 | 2022-10-10 | Factory building roof steel structure beam column fast-assembling node and installation method thereof |
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| CN115404984A CN115404984A (en) | 2022-11-29 |
| CN115404984B true CN115404984B (en) | 2024-03-19 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115822077B (en) * | 2023-01-09 | 2023-05-12 | 中建五局第三建设有限公司 | Quick construction connection structure based on buckle formula girder steel and truss |
| CN117090303B (en) * | 2023-10-07 | 2024-03-26 | 浙江长锦建设有限公司 | Building steel structure and construction process thereof |
| CN117344865B (en) * | 2023-12-05 | 2024-02-02 | 德州市德城区冠宏机电设备有限公司 | Building structure and connection node thereof |
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| CN214531186U (en) * | 2021-03-23 | 2021-10-29 | 潮峰钢构集团有限公司 | Buckling restrained beam column connected node based on steel structure building |
| CN215054033U (en) * | 2021-05-08 | 2021-12-07 | 济宁瑞通金属结构有限公司 | Steel structure net rack beam column for steel structure factory building |
| CN113323145A (en) * | 2021-05-25 | 2021-08-31 | 温州凯胜瑞恒科技有限公司 | Steel structure beam column connected node convenient to assembly |
| CN217517806U (en) * | 2022-05-23 | 2022-09-30 | 湖北现代杭萧科技有限公司 | H-shaped steel beam and H-shaped steel column strong-shaft variable-beam-height assembly type node |
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| CN115404984A (en) | 2022-11-29 |
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