CN113431188A - Connecting device for nodes in steel structure system - Google Patents
Connecting device for nodes in steel structure system Download PDFInfo
- Publication number
- CN113431188A CN113431188A CN202110745982.7A CN202110745982A CN113431188A CN 113431188 A CN113431188 A CN 113431188A CN 202110745982 A CN202110745982 A CN 202110745982A CN 113431188 A CN113431188 A CN 113431188A
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- Prior art keywords
- seat
- nodes
- steel
- groove
- structure system
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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
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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
- E04B1/18—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
-
- 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
- E04B2001/2415—Brackets, gussets, joining plates
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention belongs to the field of steel structures, and particularly relates to a connecting device for nodes in a steel structure system. The connecting joint device of the cross beam and the steel column is formed by the connecting sleeve, the connecting seat, the inserting groove, the guide groove, the limiting pin, the sliding rod, the pulling block, the inner cavity, the limiting ring, the spring, the shell sleeve, the fixing block, the screw and the like, the limiting groove matched with the cross beam is designed on the cross beam, and the cross beam only needs to be inserted into the inserting groove of the connecting seat, so that the limiting pin enters the limiting groove to complete the installation of the cross beam, the structure is simple, and the installation of the cross beam is easy.
Description
Technical Field
The invention relates to the field of steel structures, in particular to a connecting device for nodes in a steel structure system.
Background
Steel structures are structures composed of steel materials and are one of the main building structure types. The steel structure mainly comprises steel beams, steel columns, steel trusses and other members made of section steel, steel plates and the like, and all the member parts are manufactured into house units or members according to the unified and standard building part specification and then are transported to a construction site to be assembled in place. The method has the characteristics of energy conservation, environmental protection, high construction speed, high industrialization degree and the like, can solve the problems of low building industrialization level, low building construction labor productivity, low quality of traditional house products and the like in China, and is suitable for the development of the building industry in China. In a steel structure system, a beam-column connection node is the most important node in a multi-story and high-rise fabricated steel structure system, and directly influences the construction speed and the degree of assembly of the structure.
Patent grant publication No. CN103015537B provides a beam column node connecting device of assembled steel structure system, and its structure is complicated, and the installation between the beam column is very troublesome, influences the efficiency of installation, also does not do benefit to the dismantlement of later stage crossbeam moreover, and the back is installed between the beam column to the while, and stability is not enough. Therefore, improvements are needed.
Disclosure of Invention
The invention aims to provide a connecting device for nodes in a steel structure system, which solves the problems of complex structure, inconvenience in installation and insufficient stability.
In order to achieve the purpose, the invention provides the following technical scheme: a connecting device of a node in a steel structure system comprises a steel column, wherein a connecting sleeve is sleeved outside the steel column in a sliding manner, a convex block is fixedly connected to the inner side of the connecting sleeve, a connecting seat is welded outside the connecting sleeve, a cross beam is connected inside the connecting seat in a sliding manner, a limiting groove is formed in the cross beam, two guide grooves are formed inside the connecting seat, a limiting pin is connected inside each guide groove in a sliding manner, the bottom of each limiting pin is in contact with the inner surface of the corresponding limiting groove, a sliding rod is connected inside the corresponding limiting pin in a sliding manner, penetrates through the connecting seat and is in sliding connection with the connecting seat, a pull block is fixedly connected to the top of each sliding rod, a spring is sleeved outside each sliding rod, a shell is contacted with the upper end of the connecting seat, the inner surface of the shell is in contact with the pull block, two the fixed block all contacts with the connecting seat, there is the screw inside of fixed block through threaded connection, the tail end and the connecting seat of screw pass through threaded connection, the bottom fixedly connected with triangular seat of adapter sleeve, the inside sliding connection of triangular seat has special-shaped triangular support piece, special-shaped triangular support piece all contacts with connecting seat and steel column, the inside sliding connection of special-shaped triangular support piece has first fixing bolt and second fixing bolt, the tail end and the connecting seat of first fixing bolt pass through threaded connection, the tail end and the steel column of second fixing bolt pass through threaded connection.
Preferably, the steel column is provided with a groove, and a bump is connected to the inside of the groove in a sliding manner.
Preferably, the number of the lugs is four, and the four lugs are uniformly distributed on the connecting sleeve.
Preferably, the number of the connecting seats is two, and the two connecting seats are uniformly distributed outside the connecting sleeve.
Preferably, the connecting seat is internally provided with a slot, and the slot is internally and slidably connected with a cross beam.
Preferably, an inner cavity is formed in the limiting pin, and a limiting ring is connected to the inner part of the inner cavity in a sliding manner.
Preferably, the upper end of the limiting ring is fixedly connected with a sliding rod, and the limiting ring is made of steel.
Preferably, the triangular seat is fixedly connected with the connecting seat, and the triangular seat is in contact with the steel column.
Preferably, an inner embedded groove is formed in the triangular seat, and a special-shaped triangular supporting block is connected to the inner embedded groove in a sliding mode.
Preferably, one end of the spring is fixedly connected with a limit pin, and the other end of the spring is fixedly connected to the inner surface of the guide groove.
Compared with the prior art, the invention has the following beneficial effects:
1. the connecting joint device of the cross beam and the steel column is formed by the connecting sleeve, the connecting seat, the inserting groove, the guide groove, the limiting pin, the sliding rod, the pulling block, the inner cavity, the limiting ring, the spring, the shell sleeve, the fixing block, the screw and the like, the limiting groove matched with the cross beam is designed on the cross beam, and the cross beam only needs to be inserted into the inserting groove of the connecting seat, so that the limiting pin enters the limiting groove to complete the installation of the cross beam, the structure is simple, and the installation of the cross beam is easy.
2. According to the invention, the triangular seat, the embedded groove, the special-shaped triangular supporting block, the first fixing bolt, the second fixing bolt and other parts are designed on the basis of the connecting node device, so that the connecting node device is convenient to mount on a steel column, and the mounting of the connecting node device on the steel column is more stable by utilizing the stability of the triangle.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the portion A of FIG. 1 according to the present invention;
FIG. 3 is a side view of the triangular base structure of FIG. 1 in accordance with the present invention;
FIG. 4 is a top view of the steel column structure of FIG. 1 in accordance with the present invention;
fig. 5 is a top view of the connection sleeve structure of fig. 1 of the present invention.
In the figure: 1. a steel column; 2. a groove; 3. connecting sleeves; 4. a bump; 5. a connecting seat; 6. a slot; 7. a cross beam; 8. a limiting groove; 9. a guide groove; 10. a spacing pin; 11. a slide bar; 12. pulling the block; 13. an inner cavity; 14. a limiting ring; 15. a spring; 16. a shell; 17. a fixed block; 18. a screw; 19. a triangular base; 20. an embedded groove is formed; 21. a special-shaped triangular supporting block; 22. a first fixing bolt; 23. and a second fixing bolt.
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. 1-5, a connecting device for nodes in a steel structure system comprises a steel column 1, a connecting sleeve 3 is slidably sleeved outside the steel column 1, a convex block 4 is fixedly connected to the inner side of the connecting sleeve 3, a connecting seat 5 is welded outside the connecting sleeve 3, a cross beam 7 is slidably connected inside the connecting seat 5, a limiting groove 8 is formed in the cross beam 7, two guide grooves 9 are formed inside the connecting seat 5, a limiting pin 10 is slidably connected inside each guide groove 9, the bottom of the limiting pin 10 is in contact with the inner surface of the limiting groove 8, a slide rod 11 is slidably connected inside the limiting pin 10, the slide rod 11 penetrates through the connecting seat 5 and is slidably connected with the connecting seat 5, a pull block 12 is fixedly connected to the top of the slide rod 11, a spring 15 is sleeved outside the slide rod 11, a shell 16 is in contact with the upper end of the connecting seat 5, the inner surface of the shell 16 is in contact with the pull block 12, two symmetrically distributed fixed blocks 17 are fixedly connected to the outside the shell 16, two fixed blocks 17 all contact with connecting seat 5, there is screw 18 inside of fixed block 17 through threaded connection, screw 18's tail end and connecting seat 5 pass through threaded connection, the bottom fixedly connected with triangle seat 19 of adapter sleeve 3, the inside sliding connection of triangle seat 19 has special-shaped triangle supporting shoe 21, special-shaped triangle supporting shoe 21 all contacts with connecting seat 5 and steel column 1, the inside sliding connection of special-shaped triangle supporting shoe 21 has first fixing bolt 22 and second fixing bolt 23, first fixing bolt 22's tail end and connecting seat 5 pass through threaded connection, second fixing bolt 23's tail end and steel column 1 pass through threaded connection.
Referring to fig. 1 and 4, a steel column 1 is provided with a groove 2, and a protrusion 4 is slidably connected inside the groove 2. The sliding of the projection 4 is facilitated by the design of the groove 2.
Referring to fig. 1 and 5, the number of the bumps 4 is four, and the four bumps 4 are uniformly distributed on the connecting sleeve 3. Through the design of lug 4, with recess 2 cooperation for the combination of adapter sleeve 3 and steel column 1 is tighter.
Referring to fig. 1, the number of the connecting seats 5 is two, and the two connecting seats 5 are uniformly distributed outside the connecting sleeve 3. Through the design of two connecting seats 5, the installation of two cross beams 7 is facilitated.
Referring to fig. 1, a slot 6 is formed in the connecting seat 5, and a cross beam 7 is slidably connected to the slot 6. The connection between the cross beam 7 and the connecting seat 5 is facilitated by the design of the slot 6.
Referring to fig. 2, an inner cavity 13 is formed inside the stopper pin 10, and a stopper ring 14 is slidably connected inside the inner cavity 13. The sliding of the stop collar 14 is facilitated by the design of the inner cavity 13.
Referring to fig. 2, the upper end of the limiting ring 14 is fixedly connected with the sliding rod 11, and the limiting ring 14 is made of steel. The limiting ring 14 is designed to limit the limiting pin 10.
Referring to fig. 1, the triangular seat 19 is fixedly connected to the connecting base 5, and the triangular seat 19 contacts the steel column 1. Through the design of the triangular seat 19, the triangular seat is matched with the special-shaped triangular supporting block 21 to have a good supporting function on the connecting sleeve 3 and the connecting seat 5.
Referring to fig. 1 and 3, an inner embedding groove 20 is formed in the triangular seat 19, and an irregular triangular supporting block 21 is slidably connected to the inner embedding groove 20. The connection between the special-shaped triangular supporting block 21 and the triangular seat 19 is facilitated through the design of the embedded groove 20.
Referring to fig. 2, one end of the spring 15 is fixedly connected to the stopper pin 10, and the other end of the spring 15 is fixedly connected to the inner surface of the guide groove 9. Through the design of the spring 15, the limiting pin 10 has the function of assisting in resetting.
The specific implementation process of the invention is as follows: when the connecting device is used, the four bumps 4 of the connecting sleeve 3 are respectively aligned with the four grooves 2 on the steel column 1, then the connecting sleeve 3 is sleeved on the steel column 1 in a sliding manner, after the preset position is reached, the special-shaped triangular supporting block 21 is slid into the embedded groove 20 of the triangular seat 19, then the special-shaped triangular supporting block 21 is fixed on the connecting seat 5 and the steel column 1 by the first fixing bolt 22 and the second fixing bolt 23 respectively, at the moment, the installation of the connecting node of the beam 7 and the steel column 1 is completed, the special-shaped triangular supporting block 21 is matched with the triangular seat 19, the installation of the connecting node device on the steel column 1 is more stable by utilizing the stability of the triangle, then the beam 7 is inserted into the slot 6 of the connecting seat 5, at the moment, the beam 7 contacts the limiting pin 10 and extrudes the limiting pin 10 to slide in the guide groove 9, the spring 15 is compressed when the limiting pin 10 slides, when the beam 7 is completely inserted into the slot 6, at this moment, the spring 15 resets and can push the limit pin 10 into the limit groove 8, the limit groove 8 and the limit pin 10 carry out limiting fixation on the cross beam 7, the installation of the cross beam 7 is completed at this moment, the convenience is very high, in the later stage, if the cross beam 7 is disassembled, only the screw 18 needs to be screwed down, the shell 16 is taken away, then the pull block 12 is lifted, the pull block 12 drives the slide rod 11 to move upwards, the slide rod 11 drives the limit ring 14 to move upwards, the limit pin 10 can be driven to move upwards after the limit ring 14 contacts the inner surface of the inner cavity 13 of the limit pin 10, after the limit pin 10 moves upwards and leaves the limit groove 8 on the cross beam 7, the cross beam 7 can be taken out from the slot 6 of the connecting seat 5, and the operation is very simple.
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 (10)
1. The utility model provides a connecting device of node among steel structural system, includes steel column (1), its characterized in that: the connecting sleeve (3) is sleeved on the outer portion of the steel column (1) in a sliding mode, a convex block (4) is fixedly connected to the inner side of the connecting sleeve (3), the connecting base (5) is welded on the outer portion of the connecting sleeve (3), a cross beam (7) is connected to the inner portion of the connecting base (5) in a sliding mode, a limiting groove (8) is formed in the cross beam (7), two guide grooves (9) are formed in the connecting base (5), a limiting pin (10) is connected to the inner portion of each guide groove (9) in a sliding mode, the bottom of each limiting pin (10) is in contact with the inner surface of the corresponding limiting groove (8), a sliding rod (11) is connected to the inner portion of each limiting pin (10) in a sliding mode, the sliding rod (11) penetrates through the connecting base (5) and is in sliding connection with the connecting base (5), a pulling block (12) is fixedly connected to the top of the sliding rod (11), and a spring (15) is sleeved on the outer portion of the sliding rod (11), the connecting device is characterized in that a shell sleeve (16) is in contact with the upper end of the connecting seat (5), the inner surface of the shell sleeve (16) is in contact with a pulling block (12), two fixing blocks (17) which are symmetrically distributed are fixedly connected to the outer portion of the shell sleeve (16), the two fixing blocks (17) are in contact with the connecting seat (5), a screw (18) is connected to the inner portion of each fixing block (17) through a thread, the tail end of the screw (18) is in threaded connection with the connecting seat (5), a triangular seat (19) is fixedly connected to the bottom of the connecting sleeve (3), a special-shaped triangular supporting block (21) is connected to the inner portion of the triangular seat (19) in a sliding mode, the special-shaped triangular supporting block (21) is in contact with the connecting seat (5) and the steel column (1), and a first fixing bolt (22) and a second fixing bolt (23) are connected to the inner portion of the special-shaped triangular supporting block (21) in a sliding mode, the tail end of the first fixing bolt (22) is in threaded connection with the connecting seat (5), and the tail end of the second fixing bolt (23) is in threaded connection with the steel column (1).
2. The connecting device for the nodes in the steel structure system according to claim 1, wherein: the steel column (1) is provided with a groove (2), and a convex block (4) is connected to the inside of the groove (2) in a sliding mode.
3. The connecting device for the nodes in the steel structure system according to claim 1, wherein: the number of the convex blocks (4) is four, and the four convex blocks (4) are uniformly distributed on the connecting sleeve (3).
4. The connecting device for the nodes in the steel structure system according to claim 1, wherein: the number of the connecting seats (5) is two, and the two connecting seats (5) are uniformly distributed outside the connecting sleeve (3).
5. The connecting device for the nodes in the steel structure system according to claim 1, wherein: a slot (6) is formed in the connecting seat (5), and a cross beam (7) is connected to the inside of the slot (6) in a sliding mode.
6. The connecting device for the nodes in the steel structure system according to claim 1, wherein: an inner cavity (13) is formed in the limiting pin (10), and a limiting ring (14) is connected to the inner part of the inner cavity (13) in a sliding mode.
7. The connecting device for the nodes in the steel structure system according to claim 6, wherein: the upper end of the limiting ring (14) is fixedly connected with a sliding rod (11), and the limiting ring (14) is made of steel.
8. The connecting device for the nodes in the steel structure system according to claim 1, wherein: the triangular seat (19) is fixedly connected with the connecting seat (5), and the triangular seat (19) is in contact with the steel column (1).
9. The connecting device for the nodes in the steel structure system according to claim 1, wherein: an inner embedded groove (20) is formed in the triangular seat (19), and a special-shaped triangular supporting block (21) is connected to the inner portion of the inner embedded groove (20) in a sliding mode.
10. The connecting device for the nodes in the steel structure system according to claim 1, wherein: one end of the spring (15) is fixedly connected with a limiting pin (10), and the other end of the spring (15) is fixedly connected to the inner surface of the guide groove (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110745982.7A CN113431188A (en) | 2021-07-01 | 2021-07-01 | Connecting device for nodes in steel structure system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110745982.7A CN113431188A (en) | 2021-07-01 | 2021-07-01 | Connecting device for nodes in steel structure system |
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| Publication Number | Publication Date |
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| CN113431188A true CN113431188A (en) | 2021-09-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110745982.7A Pending CN113431188A (en) | 2021-07-01 | 2021-07-01 | Connecting device for nodes in steel structure system |
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| CN (1) | CN113431188A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114045931A (en) * | 2021-11-30 | 2022-02-15 | 郭旭 | Connecting structure of steel structure beam and steel structure column |
| NL2032739A (en) * | 2022-08-11 | 2022-10-06 | Univ Zhengzhou Aeronautics | Energy-dissipation type beam-column joint with energy dissipation function |
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| WO2018109678A1 (en) * | 2016-12-13 | 2018-06-21 | Università Degli Studi Di Genova | Beam-column joint |
| CN209145001U (en) * | 2018-09-29 | 2019-07-23 | 广州联合钢结构有限公司 | A kind of the cantilevered corner beam Column border node and assembled connector of quadrate steel pipe column and H profile steel |
| CN210507796U (en) * | 2019-08-21 | 2020-05-12 | 郑州德力自动化物流设备制造有限公司 | Convenient connecting piece of beam body |
| CN210857538U (en) * | 2019-08-20 | 2020-06-26 | 沈阳建筑大学 | Assembled concrete frame beam column connection structure |
| CN211369070U (en) * | 2019-11-13 | 2020-08-28 | 上海祥谷钢结构工程有限公司 | Assembled steel structure beam column node connecting device |
| CN111794375A (en) * | 2020-07-29 | 2020-10-20 | 李平 | Steel house assembling and connecting assembly |
| CN211774639U (en) * | 2020-04-01 | 2020-10-27 | 王川 | Assembled steel construction beam column node connecting device |
| CN112252486A (en) * | 2020-10-30 | 2021-01-22 | 郑州航空工业管理学院 | Steel structure connecting node |
| CN212896816U (en) * | 2020-07-02 | 2021-04-06 | 山东中预建筑科技有限公司 | Assembled steel construction with subassembly is strengthened to junction |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018109678A1 (en) * | 2016-12-13 | 2018-06-21 | Università Degli Studi Di Genova | Beam-column joint |
| CN107675802A (en) * | 2017-08-29 | 2018-02-09 | 孔金河 | Assembled architecture steel structure earthquake-resistant node and its construction method |
| CN209145001U (en) * | 2018-09-29 | 2019-07-23 | 广州联合钢结构有限公司 | A kind of the cantilevered corner beam Column border node and assembled connector of quadrate steel pipe column and H profile steel |
| CN210857538U (en) * | 2019-08-20 | 2020-06-26 | 沈阳建筑大学 | Assembled concrete frame beam column connection structure |
| CN210507796U (en) * | 2019-08-21 | 2020-05-12 | 郑州德力自动化物流设备制造有限公司 | Convenient connecting piece of beam body |
| CN211369070U (en) * | 2019-11-13 | 2020-08-28 | 上海祥谷钢结构工程有限公司 | Assembled steel structure beam column node connecting device |
| CN211774639U (en) * | 2020-04-01 | 2020-10-27 | 王川 | Assembled steel construction beam column node connecting device |
| CN212896816U (en) * | 2020-07-02 | 2021-04-06 | 山东中预建筑科技有限公司 | Assembled steel construction with subassembly is strengthened to junction |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114045931A (en) * | 2021-11-30 | 2022-02-15 | 郭旭 | Connecting structure of steel structure beam and steel structure column |
| NL2032739A (en) * | 2022-08-11 | 2022-10-06 | Univ Zhengzhou Aeronautics | Energy-dissipation type beam-column joint with energy dissipation function |
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Application publication date: 20210924 |