CN119041566A - Steel structure type steel bar node device of multi-inclined rib building structure - Google Patents
Steel structure type steel bar node device of multi-inclined rib building structure Download PDFInfo
- Publication number
- CN119041566A CN119041566A CN202411399455.5A CN202411399455A CN119041566A CN 119041566 A CN119041566 A CN 119041566A CN 202411399455 A CN202411399455 A CN 202411399455A CN 119041566 A CN119041566 A CN 119041566A
- Authority
- CN
- China
- Prior art keywords
- box structure
- steel
- diagonal
- box
- steel bar
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
-
- 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
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Rod-Shaped Construction Members (AREA)
Abstract
The invention discloses a steel structure type steel bar node device of a multi-diagonal-rib building structure, which comprises a first box structure, a second box structure and a third box structure which are arranged vertically to each other, wherein a box structure for diagonal ribs is arranged between the two box structures, and connecting blocks are arranged at the ends of the box structure for diagonal ribs and the box structure for diagonal ribs. Compared with the prior art, the device has the beneficial effects that the device is simple in structure, the steel bars are not directly connected, and the box-shaped structure made of the steel plates is used as a medium for connecting the steel bars. The inclined ribs and the original beam columns form at least six-direction steel bar intersections, so that the problems that the main steel bars and the stirrups are very dense and difficult to arrange and construct and connect are solved. The box structure itself adopts thick plate to make the welding, adopts sleeve threaded connection with the reinforcing bar, has fully guaranteed intensity and connection quality. The steel bars between the two steel bar node devices can be divided into two sections or multiple sections, and the middle parts of the two steel bar node devices are connected by adopting an outer hexagonal sleeve, so that the construction is convenient.
Description
Technical Field
The invention relates to the technical field of steel structure type steel bar node connecting devices, in particular to a steel structure type steel bar node device of a multi-inclined-rib building structure.
Background
Along with the development of the times, the thin-wall structure concrete structure is continuously developed, the self weight requirement is reduced, meanwhile, the structural strength is ensured, the structure is sometimes realized by arranging the diagonal ribs at the main body frame nodes, meanwhile, the height of the high-rise building including the skyscraper is continuously increased by combining the earth and the gold in the central area of the city, the whole cross-sectional area of the building is continuously reduced, the bearing upright posts of the frame occupy a large amount of area, and in order to ensure the use area after the building is put into use, the designer is forced to reduce the number of upright posts in the frame and meet the frame strength, and the structure is solved by adopting the method of connecting the diagonal ribs at the outer posts and the beam nodes of the frame.
In construction engineering, the nodes of the frame structure are hinges connecting the whole structure system, such as beam-column junction of the frame, junction of hidden beams and columns of the shear wall structure, and the like. The joints bear the axial force, bending moment and shearing force transmitted by the beam end and the column end, and are acted by the beam end, the bending moment and the shearing force together and have complex stress states. The nodes are therefore required to have sufficient strength to resist the various loads carried by the adjacent components, ensuring that the overall structural system is strong and safe and reliable.
The new problem now appears again, and the longitudinal steel bar three-way that has longeron, crossbeam, post in the node district is alternately, and the reinforcing bar is intensive, at least 2 orientation increase the design of diagonal rib now, and diagonal rib forms five jointly with original beam column like this and alternately, causes the reinforcing bar very intensive, has already been difficult to design and construction operation. Stirrups, which play an important role in increasing the shear strength of the joint, also necessarily require smaller distances and increased numbers, which results in very difficult designs.
Disclosure of Invention
In order to solve the technical problems, the invention provides the steel structure type steel bar node device of the multi-diagonal rib building structure, which has a simple structure and can realize the connection quality and the structural strength of complex node steel bars at the same time in a high-efficiency and safe manner.
In order to achieve the technical purpose, the invention adopts the following scheme:
The utility model provides a steel structure formula reinforcing bar node means of many diagonal rib building structure, includes first box structure, second box structure and the third box structure that mutually perpendicular set up, is provided with box structure for the diagonal rib between two box structures, and box structure and the tip of box structure for the diagonal rib are provided with the connecting block.
Compared with the prior art, the invention has the beneficial effects that:
① The device has simple structure, completely innovates the traditional concept and mode of the connection of the steel bar nodes, does not adopt the direct connection of the steel bars, and adopts a box structure made of steel plates as the medium of the connection of the steel bars.
② The box structure is used as the medium and integration of the steel bar connection, the inclined ribs and the original beam columns form at least six-direction steel bar intersections, so that the problems that the main steel bars and the stirrups are very dense and difficult to arrange and construct and connect are solved. According to engineering design, the device can also form the intersection of 7-18 direction reinforcing bars on the opposite sides (negative directions) of the cross beam, the longitudinal beam and the column.
③ The box structure itself adopts thick plate to make the welding, adopts sleeve threaded connection with the reinforcing bar, has fully guaranteed intensity and connection quality.
④ The steel bars between the 2 steel bar node devices can be divided into two sections or multiple sections, and the middle parts of the steel bars are connected by adopting an outer hexagonal sleeve, so that the construction is convenient.
⑤ The device has the advantages of easily available materials, simple manufacture and low cost, can be prefabricated before or simultaneously with site formwork binding, saves a large period of time, obviously shortens the site steel bar connection operation time, obviously improves the efficiency, and saves the whole construction period and reduces the mechanical and labor cost remarkably.
Further, the connecting block is connected with one end of the steel bar, and the other end of the steel bar is provided with a sleeve.
Further, the connecting block is provided with internal threads, and two ends of the reinforcing steel bar are provided with external threads.
Further, the box structure and the box structure for the diagonal rib comprise branch beams, and the connecting blocks are arranged on two sides of the end parts of the branch beam plates.
Further, the box structure for the diagonal ribs is provided with at least two.
Further, a first diagonal rib box structure is arranged between the first box structure and the third box structure, and a second diagonal rib box structure is arranged between the first box structure and the second box structure.
Drawings
Fig. 1 is an overall schematic perspective view of a reinforcing bar node device according to an embodiment of the present invention;
Fig. 2 is a front view of the whole structure of the reinforcing steel bar joint device according to the embodiment of the invention;
fig. 3 is a left side view showing the whole structure of the reinforcing steel bar joint device according to the embodiment of the invention;
Fig. 4 is a top view of the whole structure of the reinforcing steel bar joint device according to the embodiment of the invention;
Fig. 5 is a schematic diagram of the whole connection between the reinforcing steel bar node device and the reinforcing steel bar according to the embodiment of the invention;
the drawing is marked as a first box structure, a second box structure, a third box structure, a first inclined rib box structure, a second inclined rib box structure, a connecting block, 7, reinforcing steel bars, 8 and a sleeve.
Detailed Description
The present invention will be described in detail with reference to the following embodiments for a full understanding of the objects, features and effects of the present invention, but the present invention is not limited thereto.
It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" or "disposed on" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are merely for convenience in describing and simplifying the description based on the orientation or positional relationship shown in the drawings, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the application.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, the meaning of "a plurality" or "a number" means two or more, unless specifically defined otherwise.
Referring to fig. 1 to 5, the invention provides a steel structure type steel bar node device of a multi-diagonal rib building structure, which comprises a first box structure 1, a second box structure 2 and a third box structure 3 which are arranged vertically to each other, wherein a box structure for diagonal ribs is arranged between the two box structures, at least two box structures for diagonal ribs are arranged, each box structure for diagonal ribs and each box structure for diagonal ribs comprises a branch beam, connecting blocks 6 are arranged at the ends of the box structures for diagonal ribs and the box structures for box structures, and the connecting blocks 6 are arranged at two sides of the ends of the branch beam plates. The connecting block 6 is connected with one end of the steel bar 7, and the other end of the steel bar 7 is provided with a sleeve 8. The connecting block 6 is provided with internal threads, and two ends of the reinforcing steel bar 7 are provided with external threads.
In some embodiments, a first diagonal rib box structure 4 is disposed between the first box structure 1 and the third box structure 3, and a second diagonal rib box structure 5 is disposed between the first box structure 1 and the second box structure 2.
In some embodiments, the reinforcing bar node device of the present invention may also be disposed on opposite sides (negative direction) of the cross beam, the longitudinal beam and the column, forming an intersection of 7-18 direction reinforcing bars.
Further, the construction method of the steel structure type steel bar node device of the multi-diagonal rib building structure comprises the following steps:
1. Manufacturing a node main body structure, namely manufacturing the node main body structure by adopting a thick steel plate, wherein the structure form adopts a double-layer main board, and a box-shaped structure is formed by arranging connecting plates between the main boards;
firstly, manufacturing a box-shaped structure in the Y-axis direction, and marking the box-shaped structure as a first box-shaped structure 1;
Secondly, manufacturing a box-shaped structure in the X-axis direction, namely a second box-shaped structure 2, and welding the box-shaped structure with the first box-shaped structure 1;
Again, a box structure in the Z-axis direction was produced, denoted as a third box structure 3, and welded to the first box structure 1.
2. Manufacturing a box structure for the inclined rib in the Y-Z plane, namely a first box structure 4 for the inclined rib, and welding the box structure with the first box structure 1 and the second box structure 2;
The box structure for the diagonal rib in the Y-X plane is made, denoted as a box structure 5 for the second diagonal rib, and welded with the first box structure 1 and the second box structure 2.
3. The female connection block 6 is fabricated and welded to both sides of the box structure and the box structure for diagonal ribs.
4. And an external thread is processed at the end part of the reinforcing steel bar 7, one end of the reinforcing steel bar is fixedly connected with the internal thread connecting block 6, and the other end of the reinforcing steel bar is connected with the hexagonal internal thread sleeve 8.
5. The device and the steel bars are integrally hoisted in place, adjusted and fixed, and then other steel bars 7 are processed with external threads and connected with one end of a hexagonal internal thread sleeve 8.
Compared with the prior art, the invention has the beneficial effects that:
① The device has simple structure, completely innovates the traditional concept and mode of the connection of the steel bar nodes, does not adopt the direct connection of the steel bars, and adopts a box structure made of steel plates as the medium of the connection of the steel bars.
② The box structure is used as the medium and integration of the steel bar connection, the inclined ribs and the original beam columns form at least six-direction steel bar intersections, so that the problems that the main steel bars and the stirrups are very dense and difficult to arrange and construct and connect are solved. According to engineering design, the device can also form the intersection of 7-18 direction reinforcing bars on the opposite sides (negative directions) of the cross beam, the longitudinal beam and the column.
③ The box structure itself adopts thick plate to make the welding, adopts sleeve 8 threaded connection with the reinforcing bar, has fully guaranteed intensity and connection quality.
④ The steel bars between the 2 steel bar node devices can be divided into two sections or multiple sections, and the middle parts of the steel bars are connected by adopting an outer hexagonal sleeve 8, so that the construction is convenient.
⑤ The device has the advantages of easily available materials, simple manufacture and low cost, can be prefabricated before or simultaneously with site formwork binding, saves a large period of time, obviously shortens the site steel bar connection operation time, obviously improves the efficiency, and saves the whole construction period and reduces the mechanical and labor cost remarkably.
Finally, it should be noted that the above list is only a preferred embodiment of the invention, and that modifications and variants can be made by those skilled in the art, provided that these modifications and variants fall within the scope of the claims and their equivalents, and should be considered as the protection scope of the present invention.
Claims (6)
1. The utility model provides a steel structure formula reinforcing bar node means of many diagonal rib building structure, includes first box structure (1), second box structure (2) and third box structure (3) that mutually perpendicular set up, its characterized in that is provided with box structure for the diagonal rib between two box structures, and box structure and the tip of box structure for the diagonal rib are provided with connecting block (6).
2. The steel-structured steel bar node device of the multi-diagonal-rib building structure according to claim 1, wherein the connecting block (6) is connected with one end of the steel bar (7), and the other end of the steel bar (7) is provided with a sleeve (8).
3. The steel-structured steel bar node device of the multi-diagonal-rib building structure according to claim 2, wherein the connecting block (6) is provided with internal threads, and both ends of the steel bar (7) are provided with external threads.
4. The steel-structured steel bar node device for multi-diagonal-rib building construction according to claim 1, wherein the box structure and the box structure for diagonal ribs comprise branching beams, and the connection blocks (6) are provided on both sides of the branching beam plate ends.
5. The steel-structured reinforcing bar joint device of multi-diagonal-rib building construction according to claim 1, wherein at least two diagonal-rib box structures are provided.
6. The steel-structured reinforcement node device of a multi-diagonal-rib building structure according to claim 1, wherein a first diagonal-rib box structure (4) is provided between the first box structure (1) and the third box structure (3), and a second diagonal-rib box structure (5) is provided between the first box structure (1) and the second box structure (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411399455.5A CN119041566A (en) | 2024-10-09 | 2024-10-09 | Steel structure type steel bar node device of multi-inclined rib building structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411399455.5A CN119041566A (en) | 2024-10-09 | 2024-10-09 | Steel structure type steel bar node device of multi-inclined rib building structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN119041566A true CN119041566A (en) | 2024-11-29 |
Family
ID=93578022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202411399455.5A Pending CN119041566A (en) | 2024-10-09 | 2024-10-09 | Steel structure type steel bar node device of multi-inclined rib building structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN119041566A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207092260U (en) * | 2017-08-16 | 2018-03-13 | 湖南皇辰科技有限责任公司 | A kind of tenon riveting steel structure modularization house |
| US20190376273A1 (en) * | 2017-12-21 | 2019-12-12 | Qingdao university of technology | Assembled self-recovery circular concrete-filled steel-tube composite joint |
| CN210086476U (en) * | 2019-03-28 | 2020-02-18 | 西安建筑科技大学 | A prefabricated steel frame structure supporting node and its connecting device |
| CN111962953A (en) * | 2020-08-07 | 2020-11-20 | 北京工业大学 | Steel tube concrete column-H-shaped steel beam-steel support-pi-shaped connecting piece combined side column middle node and manufacturing method |
| CN112726819A (en) * | 2020-12-28 | 2021-04-30 | 国网河北省电力有限公司经济技术研究院 | Section steel reinforced assembled reinforced concrete cross joint and construction method |
| CN214329319U (en) * | 2020-12-25 | 2021-10-01 | 沈阳建筑大学 | A box-shaped steel column corner column joint with stiffeners |
| CN113482154A (en) * | 2021-08-05 | 2021-10-08 | 苏州达康建筑科技有限公司 | Assembly type beam-column joint structure, device and installation method |
| CN116537373A (en) * | 2023-05-31 | 2023-08-04 | 北京力美源建筑科技有限公司 | Node connection structure of steel pipe column and H-shaped steel beam H-shaped steel inclined support |
-
2024
- 2024-10-09 CN CN202411399455.5A patent/CN119041566A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207092260U (en) * | 2017-08-16 | 2018-03-13 | 湖南皇辰科技有限责任公司 | A kind of tenon riveting steel structure modularization house |
| US20190376273A1 (en) * | 2017-12-21 | 2019-12-12 | Qingdao university of technology | Assembled self-recovery circular concrete-filled steel-tube composite joint |
| CN210086476U (en) * | 2019-03-28 | 2020-02-18 | 西安建筑科技大学 | A prefabricated steel frame structure supporting node and its connecting device |
| CN111962953A (en) * | 2020-08-07 | 2020-11-20 | 北京工业大学 | Steel tube concrete column-H-shaped steel beam-steel support-pi-shaped connecting piece combined side column middle node and manufacturing method |
| CN214329319U (en) * | 2020-12-25 | 2021-10-01 | 沈阳建筑大学 | A box-shaped steel column corner column joint with stiffeners |
| CN112726819A (en) * | 2020-12-28 | 2021-04-30 | 国网河北省电力有限公司经济技术研究院 | Section steel reinforced assembled reinforced concrete cross joint and construction method |
| CN113482154A (en) * | 2021-08-05 | 2021-10-08 | 苏州达康建筑科技有限公司 | Assembly type beam-column joint structure, device and installation method |
| CN116537373A (en) * | 2023-05-31 | 2023-08-04 | 北京力美源建筑科技有限公司 | Node connection structure of steel pipe column and H-shaped steel beam H-shaped steel inclined support |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211774635U (en) | Assembly and splicing structure for reverse bending points between precast concrete columns | |
| CN111877831B (en) | A kind of prefabricated prefabricated column splicing type rigid connection node and construction method | |
| CN109440992B (en) | A fully dry prefabricated concrete slab-column structural system | |
| CN115653105B (en) | A connection structure between frame column and reinforced concrete beam and construction method thereof | |
| CN117803073A (en) | Connection structure of precast concrete post and precast concrete roof beam | |
| CN111576623B (en) | Connecting node structure of assembled frame concrete building | |
| CN115749129A (en) | Prefabricated lattice type steel reinforced concrete combined beam, column and shear wall component | |
| CN213358935U (en) | Assembled beam column node structure | |
| CN119041566A (en) | Steel structure type steel bar node device of multi-inclined rib building structure | |
| CN107060069B (en) | Assembled steel pipe concrete truss building system | |
| CN114164952A (en) | Assembled shaped steel concrete column-shaped steel concrete beam node of inside and outside steel sleeve in area | |
| CN204676698U (en) | Super High does not land skew lattice structure | |
| CN221030828U (en) | Shear wall of steel tube concrete hidden column formwork | |
| CN219411348U (en) | Precast column and precast beam connected node | |
| CN217870936U (en) | Novel assembled concrete frame node structure | |
| CN215406709U (en) | Assembled structure of side wall | |
| CN216476614U (en) | Steel plate concrete wall and reinforced concrete member node | |
| CN216740016U (en) | Cold-formed thin-wall steel keel for assembled concrete beam | |
| CN211775038U (en) | Bolt-joint reinforced precast concrete wallboard, wall structure and structure system of wall structure | |
| CN215406539U (en) | Assembled reinforced concrete structure and connected node | |
| CN214006081U (en) | Node connection structure of energy dissipation mechanism | |
| CN210238769U (en) | A prefabricated concrete frame joint | |
| CN115748409A (en) | Fully-assembled steel-concrete plate-truss combined bridge and construction method thereof | |
| CN213115027U (en) | Connection structure of steel skeleton beam and column joint area | |
| CN210316230U (en) | Special steel bar connecting sleeve for steel reinforced concrete column |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |