CN116044024B - Assembled steel-pipe column and concrete beam connecting element - Google Patents
Assembled steel-pipe column and concrete beam connecting element Download PDFInfo
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- CN116044024B CN116044024B CN202310240770.2A CN202310240770A CN116044024B CN 116044024 B CN116044024 B CN 116044024B CN 202310240770 A CN202310240770 A CN 202310240770A CN 116044024 B CN116044024 B CN 116044024B
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- steel pipe
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- 239000004567 concrete Substances 0.000 title claims abstract description 50
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 46
- 239000010959 steel Substances 0.000 claims abstract description 46
- 230000006978 adaptation Effects 0.000 claims description 12
- 238000001802 infusion Methods 0.000 claims description 11
- 230000003139 buffering effect Effects 0.000 claims description 10
- 238000002513 implantation Methods 0.000 claims 1
- 238000010276 construction Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 239000011178 precast concrete Substances 0.000 description 3
- 238000011160 research Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 230000001360 synchronised effect 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
- E04B1/38—Connections for building structures in general
- E04B1/58—Connections for building structures in general of bar-shaped building elements
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/98—Protection against other undesired influences or dangers against vibrations or shocks; against mechanical destruction, e.g. by air-raids
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
- E04C3/20—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of concrete or other stone-like material, e.g. with reinforcements or tensioning members
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/30—Columns; Pillars; Struts
- E04C3/32—Columns; Pillars; Struts of metal
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Environmental & Geological Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention discloses an assembled steel pipe column and concrete beam connecting member, which comprises a steel pipe column and a concrete beam, wherein the outer side wall of the steel pipe column is provided with a connecting groove, four first connecting pieces are detachably connected in the connecting groove, the four first connecting pieces are correspondingly arranged and spliced into a rectangular structure in the connecting groove, the outer side wall of the rectangular structure is correspondingly arranged with the concrete beam, one side of the first connecting piece, which is far away from the steel pipe column, is provided with a supporting component, one side of the concrete beam, which is close to the steel pipe column, is provided with a limiting component, buffer connecting components are respectively arranged in the supporting component and the limiting component, the limiting components are correspondingly arranged with the supporting component, and the two buffer connecting components are correspondingly arranged. The invention is convenient to connect and install aiming at the steel pipe column and the concrete beam, can offset part of external acting force, and further ensures the stability of the steel pipe column and the concrete beam after being connected.
Description
Technical Field
The invention relates to the technical field of constructional engineering, in particular to a connecting member for an assembled steel pipe column and a concrete beam.
Background
The building industrialization is a novel building production mode which takes prefabricated production and assembly type construction of components as production modes, takes design standardization, component standardization and construction mechanization as characteristics, can integrate whole industrial chains of design, production, construction and the like, and realizes sustainable development of energy conservation, environmental protection and full life cycle value maximization of building products. The practice at home and abroad also proves that the precast concrete structure is an ideal structural model for building industrialization, and the research and application of the precast concrete structure are getting more and more attention. The node connection of the assembled structure is a weak link of the reinforced concrete frame structure for earthquake resistance, and the investigation of earthquake damage of major earthquakes at home and abroad shows that: the failure of the precast concrete frame structure is mainly represented by the failure of the connection between the members, and the resulting overall dispersion and collapse of the structure. Therefore, the connection between the prefabricated parts is an important research point in the earthquake resistance of the assembled concrete structure system, and is also a premise and a foundation for researching the earthquake resistance of the whole structure.
In the prior art, a large number of steel bars can be installed at the joint of the steel pipe column and the concrete beam, the construction process is relatively complex, the construction efficiency is low, meanwhile, the cost required by a large number of steel bars is relatively high, in addition, the joint is not stable enough due to the fact that collision is easy to occur between the steel bar structures, and the joint is broken due to the fact that the joint does not have a good buffering leakage effect on the received external acting force.
Accordingly, there is a need for a fabricated steel pipe column and concrete beam connecting member that solves the above-mentioned problems.
Disclosure of Invention
The invention aims to provide a connecting component for an assembled steel pipe column and a concrete beam, which is used for solving the problems in the prior art.
In order to achieve the above object, the present invention provides the following solutions: the invention provides an assembled steel pipe column and concrete beam connecting member, which comprises a steel pipe column and a concrete beam, wherein the outer side wall of the steel pipe column is provided with a connecting groove, four first connecting pieces are detachably connected in the connecting groove, the four first connecting pieces are correspondingly arranged and spliced in the connecting groove to form a rectangular structure, the outer side wall of the rectangular structure is correspondingly arranged with the concrete beam, one side of the first connecting piece, which is far away from the steel pipe column, is provided with a supporting component, one side of the concrete beam, which is close to the steel pipe column, is provided with a limiting component, buffer connecting components are respectively arranged in the supporting component and the limiting component, the limiting components are correspondingly arranged with the supporting component, and the two buffer connecting components are correspondingly arranged.
Preferably, the connecting piece is including connecting the mainboard, four connect the mainboard through first bolt fixed connection, connect the mainboard to be close to one side of spread groove has been seted up the arc wall, four connect on the mainboard the arc wall splice into cylindrically and with spread groove looks adaptation, along fixedly connected with a plurality of support columns in the arc wall, a plurality of the support column is the array and distributes, the support column is kept away from the one end of arc wall with spread groove inner wall butt, adjacent two be provided with the infusion clearance between the support column.
Preferably, the supporting component comprises a supporting groove, the supporting groove is of a U-shaped structure, the opening end of the U-shaped structure is located near one side of the connecting main board, the supporting groove is perpendicular to the connecting main board, the supporting groove is buckled on the connecting main board and fixedly connected with the connecting main board through a second bolt, a plurality of inserting holes are formed in the inner wall of the supporting groove and distributed in an array, one side of the connecting main board near the supporting groove is fixedly connected with a plurality of inserting blocks, and the inserting blocks are matched with the inserting holes.
Preferably, the limiting component comprises a limiting plate fixedly connected with one end of the concrete beam, one side, away from the concrete beam, of the limiting plate is fixedly connected with a second connecting groove through a plurality of third bolts, one side, away from the connecting main board, of the supporting groove is fixedly connected with a first connecting groove, the first connecting groove is correspondingly arranged with the second connecting groove, and the limiting plate is fixedly connected with the second connecting groove through a plurality of fourth bolts, and the two buffering connecting components are respectively located in the first connecting groove and the second connecting groove.
Preferably, a plurality of spouts have been seted up along circumference equidistant on the first spread groove the second spread groove inner wall, buffering coupling assembling includes fixed connection the slide bar in the spout, sliding connection has the slider on the slide bar, the slider lateral wall with spout inside wall sliding contact, articulated one end that has the connecting rod on the slider, the connecting rod other end articulates there is the disc, two the equal fixedly connected with round bar in one side both ends that the disc is relative, two the round hole has all been seted up at the disc both ends, on one of them disc the round bar with another on the disc round hole looks adaptation.
Preferably, the first connecting groove and the second connecting groove are respectively provided with a circular groove on the inner wall, the circular grooves are positioned at the centers of the sliding grooves, the circular rods are matched with the circular grooves, one ends of the first springs are fixedly connected in the circular grooves, the top blocks are fixedly connected with the other ends of the first springs, and one ends of the circular rods extending into the circular grooves are in butt joint with the top blocks.
Preferably, a second spring is sleeved on the sliding rod, and two ends of the second spring are fixedly connected with the sliding block and the inner side wall of the sliding groove respectively.
Preferably, a vertical limiting groove is formed in the inner side wall of the first connecting groove, a limiting connecting block is fixedly connected to the outer side wall of the second connecting groove, and the limiting connecting block is matched with the vertical limiting groove.
Preferably, the top end of the connecting main board is fixedly connected with an infusion block, the infusion block is matched with the connecting groove, a plurality of infusion holes are formed in the infusion block, and the infusion holes and the infusion gaps are correspondingly arranged.
Preferably, the number of the sliding grooves is 3, and the included angle between every two adjacent sliding grooves is 120 degrees.
The invention discloses the following technical effects:
according to the assembled steel pipe column and concrete beam connecting member provided by the invention, the connecting component is arranged to realize convenient installation of the connecting piece and the steel pipe column, the stability after installation is ensured, the support component is arranged to be connected with the connecting component to ensure the stability of longitudinal stress, the support component is connected with the limiting component to realize convenient installation of the steel pipe column and the concrete beam, the stability after installation is ensured, and the buffer connecting component is arranged to have a certain buffer effect on external acting force after the steel pipe column and the concrete beam are connected, so that the stability after the steel pipe column and the concrete beam are connected is further ensured on the premise of counteracting part of the external acting force.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions of the prior art, the drawings that are needed in the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a connecting member according to the present invention;
FIG. 2 is an enlarged view of a portion of the invention at A in FIG. 1;
FIG. 3 is an enlarged view of a portion of the invention at B in FIG. 1;
FIG. 4 is a schematic view of a connecting assembly according to the present invention;
FIG. 5 is a schematic view of the top surface structure of the first connecting groove of the present invention;
1, a steel pipe column; 2. a concrete beam; 3. a connecting groove; 4. connecting a main board; 5. a first bolt; 6. an arc-shaped groove; 7. a support column; 8. a support groove; 9. a second bolt; 10. a plug hole; 11. a plug block; 12. a limiting plate; 13. a third bolt; 14. an infusion block; 15. a first connection groove; 16. a second connecting groove; 17. a fourth bolt; 18. a chute; 19. a slide bar; 20. a slide block; 21. a connecting rod; 22. a disc; 23. a round bar; 24. a round hole; 25. a groove; 26. a first spring; 27. a top block; 28. a second spring; 29. a vertical limit groove; 30. a limit connecting block; 31. and (5) infusing the hole.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In order that the above-recited objects, features and advantages of the present invention will become more readily apparent, a more particular description of the invention will be rendered by reference to the appended drawings and appended detailed description.
Referring to fig. 1-5, the invention provides an assembled steel pipe column and concrete beam connecting member, which comprises a steel pipe column 1 and a concrete beam 2, wherein a connecting groove 3 is formed in the outer side wall of the steel pipe column 1, four first connecting pieces are detachably connected in the connecting groove 3, the four first connecting pieces are correspondingly arranged, and are spliced into a rectangular structure in the connecting groove 3, the outer side wall of the rectangular structure is correspondingly arranged with the concrete beam 2, a supporting component is arranged on one side, far away from the steel pipe column 1, of the first connecting pieces, a limiting component is arranged on one side, close to the steel pipe column 1, of the concrete beam 2, buffer connecting components are respectively arranged in the supporting component and the limiting component, the limiting component is correspondingly arranged with the supporting component, and the two buffer connecting components are correspondingly arranged.
Further optimizing scheme, the connecting piece is including connecting mainboard 4, four connect mainboard 4 through first bolt 5 fixed connection, arc wall 6 has been seted up to one side that connecting mainboard 4 is close to spread groove 3, arc wall 6 splice into cylindrical and with spread groove 3 looks adaptation on four connect mainboard 4, along fixedly connected with a plurality of support columns 7 in the arc wall 6, a plurality of support columns 7 are the array distribution, the one end that arc wall 6 was kept away from to support column 7 and spread groove 3 inner wall butt, be provided with the infusion clearance between two adjacent support columns 7.
The four connecting main boards 4 are spliced and sleeved in the connecting groove 3 and are connected through the first bolts 5, meanwhile, the stress of the spliced structure is guaranteed to be uniform and stable through the supporting columns 7 and the inner wall of the connecting groove 3, gaps exist between the connecting main boards 4 and the connecting groove 3 due to the supporting columns 7, and the connecting stability is further enhanced.
Further optimizing scheme, supporting component includes supporting groove 8, supporting groove 8 is U type structure, and the open end of U type structure is located the one side that is close to connecting mainboard 4, and supporting groove 8 and connecting mainboard 4 set up perpendicularly, and the lock is on connecting mainboard 4 and through 9 fixed connection of second bolt, has seted up a plurality of spliced eyes 10 on the supporting groove 8 inner wall, and a plurality of spliced eyes 10 are the array and distribute, and connecting mainboard 4 is close to one side fixedly connected with a plurality of spliced blocks 11 of supporting groove 8, spliced block 11 and spliced eye 10 looks adaptation.
The support groove 8 lock of U type structure guarantees the stability of vertical atress on connecting mainboard 4, and the while is further guaranteed the stable connection between support groove 8 and the connecting mainboard 4 through a plurality of spliced eyes 10 and a plurality of spliced blocks 11, guarantees the bearing capacity when installing concrete beam 2 additional in the later stage.
Further optimizing scheme, spacing subassembly includes fixed connection limiting plate 12 in concrete beam 2 one end, limiting plate 12 is kept away from one side of concrete beam 2 is through a plurality of third bolt 13 fixedly connected with second spread groove 16, and one side fixedly connected with first spread groove 15 of connection mainboard 4 is kept away from to supporting slot 8, and first spread groove 15 corresponds the setting with second spread groove 16, and through a plurality of fourth bolt 17 fixed connection, two buffering coupling assembling are located first spread groove 15 and second spread groove 16 respectively.
The limiting plate 12 is arranged on the concrete beam 2, the second connecting groove 16 is fixedly connected to the limiting plate 12, the first connecting groove 15 is fixedly connected to the connecting main plate 4, and the connection between the steel pipe column 1 and the concrete beam 2 is realized through the buckling of the first connecting groove 15 and the second connecting groove 16.
Further optimizing scheme, a plurality of spouts 18 have been offered along equidistant circumference on first spread groove 15, second spread groove 16 inner wall, buffering coupling assembling includes the slide bar 19 of fixed connection in spout 18, sliding connection has slider 20 on the slide bar 19, slider 20 lateral wall and spout 18 inside wall sliding contact, the last one end that articulates connecting rod 21 of slider 20, the connecting rod 21 other end articulates there is disc 22, the equal fixedly connected with round bar 23 in two opposite one side both ends of two discs 22, round hole 24 has all been seted up at two disc 22 both ends, round bar 23 on one of them disc 22 and the round hole 24 looks adaptation on another disc 22.
Two discs 22 parallel arrangement, when first spread groove 15 and second spread groove 16 lock are connected, two discs 22 butt and drive articulated connecting rod 21 rotation, connecting rod 21 drives articulated slider 20 and slides in spout 18, two sets of round bars 23 on two discs 22 are the vertical state and distribute simultaneously, round bars 23 pass round hole 24 on disc 22 respectively and corresponding first spread groove 15 or second spread groove 16 inner wall butt, realize advancing accurate positioning connection between first spread groove 15 and the second spread groove 16 to guarantee the stability of connection.
Further optimizing scheme, circular recess 25 has all been seted up on the inner wall of first spread groove 15, second spread groove 16, circular recess 25 is located the center department of a plurality of spouts 18, circular rod 23 and circular recess 25 looks adaptation, the one end of the first spring 26 of fixedly connected with in the circular recess 25, the other end fixedly connected with kicking block 27 of first spring 26, the one end and the kicking block 27 butt in the circular recess 25 are stretched into to circular rod 23.
The round rod 23 on one disc 22 penetrates through the round hole 24 on the other disc 22 and is inserted into the corresponding round groove 25 and is abutted against the top block 27, after the installation is completed, the first spring 26 and the round rod 23 are coaxially arranged, a certain longitudinal buffer effect is achieved, and the first spring 26 achieves corresponding longitudinal buffer aiming at the longitudinal load of the steel pipe column 1, so that the influence of external acting force on a connecting structure is reduced.
In a further optimized scheme, a second spring 28 is sleeved on the sliding rod 19, and two ends of the second spring 28 are fixedly connected with the sliding block 20 and the inner side wall of the sliding groove 18 respectively.
When two discs 22 butt, slider 20 slides and extrudes second spring 28 on slide bar 19, and after the connection of steel-pipe column 1 river north concrete beam 2 was installed, when receiving external effort to influence is, second spring 28 possesses certain buffering effort, offset outside effort, makes overall connection structure possess certain horizontal buffering effort, cooperates the vertical buffering of first spring 26, improves holistic buffering effect.
Further optimizing scheme has offered vertical spacing groove 29 on the first spread groove 15 inside wall, and fixedly connected with spacing connecting block 30 on the second spread groove 16 lateral wall, spacing connecting block 30 and vertical spacing groove 29 looks adaptation.
The limit connection block 30 is inserted into the vertical limit groove 29 from top to bottom, so as to further ensure stable connection between the first connection groove 15 and the second connection groove 16.
Further optimizing scheme, the top fixedly connected with of connecting mainboard 4 infuses the piece 14, infuses piece 14 and spread groove 3 looks adaptation, has offered a plurality of infuses hole 31 on the infuses piece 14, infuses hole 31 and infuses the clearance and corresponds the setting.
The infusion piece 14 one end inserts in the spread groove 3, with spread groove 3 looks adaptation, the other end is located the spread groove 3 outside, and the hole 31 and the clearance intercommunication of infusing infuse, infuse the concrete into the clearance through the hole 31 of infusing, further strengthen the stability of connecting mainboard 4 and steel-pipe column 1 connection.
In a further preferred embodiment, the number of the sliding grooves 18 is 3, and the included angle between two adjacent sliding grooves 18 is 120 °.
The number of the sliding grooves 18 is 3, the included angle between every two adjacent sliding grooves 18 is 120 degrees, the number of the synchronous corresponding connecting rods 21 is also three, the three connecting rods 21 and the disc 22 form an integral triangular pyramid structure, stability of the triangle is utilized, stability of the steel pipe column 1 and the concrete beam 2 when the steel pipe column is subjected to external acting force after being connected is further guaranteed, and integral connection strength is enhanced.
In the description of the present invention, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention, 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 should not be construed as limiting the present invention.
The above embodiments are only illustrative of the preferred embodiments of the present invention and are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art to the technical solutions of the present invention should fall within the protection scope defined by the claims of the present invention without departing from the design spirit of the present invention.
Claims (9)
1. The utility model provides an assembled steel-pipe column and concrete beam connecting element, includes steel-pipe column (1) and concrete beam (2), its characterized in that: the steel pipe column is characterized in that a connecting groove (3) is formed in the outer side wall of the steel pipe column (1), four first connecting pieces are detachably connected in the connecting groove (3), the four first connecting pieces are correspondingly arranged and spliced into a rectangular structure in the connecting groove (3), the outer side wall of the rectangular structure is correspondingly arranged with a concrete beam (2), a supporting component is arranged on one side, away from the steel pipe column (1), of the first connecting piece, a limiting component is arranged on one side, close to the steel pipe column (1), of the concrete beam (2), buffer connecting components are respectively arranged in the supporting component and the limiting component, the limiting components are correspondingly arranged with the supporting components, and the two buffer connecting components are correspondingly arranged;
the first connecting piece is including connecting mainboard (4), four connect mainboard (4) through first bolt (5) fixed connection, connect mainboard (4) be close to arc wall (6) have been seted up to one side of spread groove (3), four on connecting mainboard (4) arc wall (6) splice into cylindrical and with spread groove (3) looks adaptation, fixedly connected with a plurality of support columns (7) in arc wall (6), a plurality of support columns (7) are array distribution, support column (7) are kept away from one end of arc wall (6) with spread groove (3) inner wall butt is provided with the infusion clearance between adjacent two support column (7).
2. The fabricated steel pipe column and concrete beam connecting member according to claim 1, wherein: the supporting component comprises a supporting groove (8), the supporting groove (8) is of a U-shaped structure, the opening end of the U-shaped structure is located near one side of the connecting main board (4), the supporting groove (8) is vertically arranged with the connecting main board (4), and is buckled on the connecting main board (4) and fixedly connected with the connecting main board through a second bolt (9), a plurality of inserting holes (10) are formed in the inner wall of the supporting groove (8), the inserting holes (10) are distributed in an array, the connecting main board (4) is close to one side of the supporting groove (8) and fixedly connected with a plurality of inserting blocks (11), and the inserting blocks (11) are matched with the inserting holes (10).
3. The fabricated steel pipe column and concrete beam connecting member according to claim 2, wherein: limiting component is including fixed connection limiting plate (12) of concrete beam (2) one end, limiting plate (12) are kept away from one side of concrete beam (2) is through a plurality of third bolt (13) fixedly connected with second spread groove (16), supporting slot (8) are kept away from one side fixedly connected with first spread groove (15) of connection mainboard (4), first spread groove (15) with second spread groove (16) correspond the setting, and through a plurality of fourth bolt (17) fixed connection, two buffer connection component is located respectively first spread groove (15) with in second spread groove (16).
4. A fabricated steel pipe column and concrete beam connecting member according to claim 3, wherein: the novel sliding chute comprises a first connecting groove (15) and a second connecting groove (16), wherein a plurality of sliding grooves (18) are formed in the inner wall of the second connecting groove (16) at equal intervals along the circumferential direction, the buffering connecting assembly comprises a sliding rod (19) fixedly connected in the sliding groove (18), a sliding block (20) is connected to the sliding rod (19) in a sliding mode, the outer side wall of the sliding block (20) is in sliding contact with the inner side wall of the sliding groove (18), one end of a connecting rod (21) is hinged to the sliding block (20), a disc (22) is hinged to the other end of the connecting rod (21), round rods (23) are fixedly connected to two opposite ends of one side of the disc (22), round holes (24) are formed in two ends of the disc (22), and the round rods (23) on one disc (22) are matched with the round holes (24) on the other disc (22).
5. The fabricated steel pipe column and concrete beam connecting member according to claim 4, wherein: circular recess (25) have all been seted up on first spread groove (15) second spread groove (16) inner wall, circular recess (25) are located a plurality of the center department of spout (18), round bar (23) with circular recess (25) looks adaptation, the one end of first spring (26) of fixedly connected with in circular recess (25), the other end fixedly connected with kicking block (27) of first spring (26), round bar (23) stretch into one end in circular recess (25) with kicking block (27) butt.
6. The fabricated steel pipe column and concrete beam connecting member according to claim 5, wherein: the sliding rod (19) is sleeved with a second spring (28), and two ends of the second spring (28) are fixedly connected with the sliding block (20) and the inner side wall of the sliding groove (18) respectively.
7. The fabricated steel pipe column and concrete beam connecting member according to claim 5, wherein: the novel connecting device is characterized in that a vertical limiting groove (29) is formed in the inner side wall of the first connecting groove (15), a limiting connecting block (30) is fixedly connected to the outer side wall of the second connecting groove (16), and the limiting connecting block (30) is matched with the vertical limiting groove (29).
8. The fabricated steel pipe column and concrete beam connecting member according to claim 1, wherein: the utility model discloses a mainboard, including connecting mainboard (4), connecting mainboard (4) top fixedly connected with infuse piece (14), infuse piece (14) with spread groove (3) looks adaptation, a plurality of infuse hole (31) have been seted up on infuse piece (14), infuse hole (31) with the implantation clearance corresponds the setting.
9. The fabricated steel pipe column and concrete beam connecting member according to claim 4, wherein: the number of the sliding grooves (18) is 3, and the included angle between every two adjacent sliding grooves (18) is 120 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202310240770.2A CN116044024B (en) | 2023-03-14 | 2023-03-14 | Assembled steel-pipe column and concrete beam connecting element |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310240770.2A CN116044024B (en) | 2023-03-14 | 2023-03-14 | Assembled steel-pipe column and concrete beam connecting element |
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| Publication Number | Publication Date |
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| CN116044024A CN116044024A (en) | 2023-05-02 |
| CN116044024B true CN116044024B (en) | 2023-12-05 |
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| CN113006275B (en) * | 2021-03-02 | 2023-06-13 | 宝鸡市第二建筑工程有限责任公司 | Special-shaped column node connection structure for assembled building |
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