CN213682476U - Compound connected node structure of steel core concrete column and girder steel, concrete beam - Google Patents
Compound connected node structure of steel core concrete column and girder steel, concrete beam Download PDFInfo
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- CN213682476U CN213682476U CN202021789723.1U CN202021789723U CN213682476U CN 213682476 U CN213682476 U CN 213682476U CN 202021789723 U CN202021789723 U CN 202021789723U CN 213682476 U CN213682476 U CN 213682476U
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Abstract
The utility model discloses a steel pipe concrete column and girder steel, concrete beam composite connection node structure, including adapter sleeve, the concrete column that is located adapter sleeve top and bottom and the girder steel that is located the adapter sleeve both sides, the top and the bottom of adapter sleeve all are provided with coupling assembling, the both sides skill of adapter sleeve is provided with the installation component; coupling assembling is including the rigid rod that is located the concrete column bottom, the solid fixed ring that is located the concrete column surface, spread groove and the screw hole that is located adapter sleeve top both sides, the utility model relates to a building engineering technical field. This steel core concrete column and girder steel, concrete beam composite connection node structure sets up the spread groove through top and bottom at the adapter sleeve, and the fixed block on cooperation snap ring and the rigidity pole recycles being connected between screw hole and the bolt, can be with the top of the steady fixing at the adapter sleeve of rigidity pole, this structure is comparatively simple, the installation rate is very fast to it is enough stable.
Description
Technical Field
The utility model relates to a building engineering technical field specifically is a steel core concrete column and girder steel, concrete beam composite connection node structure.
Background
In recent years, building industrialization and green buildings are vigorously advocated in China, steel pipe concrete refers to a structural member which is formed by filling concrete in a steel pipe and can bear the external load together with the steel pipe and core concrete, and can be divided into round steel pipe concrete, square and rectangular steel pipe concrete, polygonal steel pipe concrete and the like according to different cross-sectional forms, and the steel pipe concrete column has the advantages of good bearing capacity, high fire resistance, good earthquake resistance, good plasticity and ductility and the like, and is widely applied to various fields of civil engineering.
The Chinese patent discloses an assembled composite steel pipe concrete column-steel beam connecting structure (publication number: CN209874076U), which comprises a composite steel pipe concrete column and a steel beam, wherein a reinforced circular steel pipe is embedded in the composite steel pipe concrete column, and the assembled composite steel pipe concrete column also comprises a node ring, a connecting sheet and a plurality of connecting pieces; the reliability of nodal connection has been guaranteed, makes the construction of node simpler, and this patent is mainly connected girder steel and compound steel core concrete column through a plurality of bolts, and this kind of mode is simple in construction, but the installation is comparatively troublesome to it is comparatively fragile through bolted connection's place.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a steel core concrete column and girder steel, concrete beam composite connection node structure has solved CN209874076U installation comparatively troublesome to through the local comparatively fragile problem of bolted connection.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a steel pipe concrete column and steel beam and concrete beam composite connection node structure comprises a connecting sleeve, concrete columns located at the top and the bottom of the connecting sleeve and steel beams located at two sides of the connecting sleeve, wherein connecting assemblies are arranged at the top and the bottom of the connecting sleeve, and mounting assemblies are arranged on two sides of the connecting sleeve; coupling assembling is including the rigidity pole that is located the concrete column bottom, the solid fixed ring that is located the concrete column surface, spread groove and the screw hole that is located adapter sleeve top both sides, the both sides at solid fixed ring top are all rotated and are connected with the bolt, the surface of bolt and the internal surface threaded connection of screw hole, the internal surface fixed connection of spread groove has the snap ring, the intercommunication groove has all been seted up to the both sides at snap ring top, the equal fixedly connected with fixed block in both sides on rigidity pole surface.
Preferably, the outer surface of the fixed block is matched with the inner surface of the communication groove, and the outer surface of the rigid rod is matched with the inner surface of the clamping ring.
Preferably, the mounting assembly comprises an object placing cavity and mounting grooves, the object placing cavity is located inside the connecting sleeve, the mounting grooves are located on two sides of the connecting sleeve, sliding plates are connected to the upper portion and the lower portion of the inner wall of the object placing cavity in a sliding mode, strong springs are fixedly connected between one opposite sides of the two sliding plates, limiting rods are fixedly connected to one sides, far away from the two sliding plates, of the two sliding plates, and limiting holes are formed in the top and the bottom of the steel beam.
Preferably, the inside of putting the thing chamber communicates with the inside of mounting groove, the surface of gag lever post and the internal surface looks adaptation in spacing hole.
Preferably, the ladder groove has all been seted up to the both sides at the top of adapter sleeve and the both sides of bottom, the internal surface sliding connection in ladder groove has the thread bush, thread bush internal surface threaded connection has the threaded rod.
Preferably, the outer surface of threaded rod and the internal surface sliding connection in ladder groove, the one end of threaded rod contacts with the one end of gag lever post.
Advantageous effects
The utility model provides a steel core concrete column and girder steel, concrete beam composite connection node structure. Compared with the prior art, the method has the following beneficial effects:
(1) the steel pipe concrete column and steel beam, concrete beam composite connection node structure, top and bottom through at the adapter sleeve all are provided with coupling assembling, coupling assembling is including the rigidity pole that is located the concrete column bottom, the solid fixed ring that is located the concrete column surface, the spread groove and the screw hole that is located adapter sleeve top both sides, the both sides at solid fixed ring top are all rotated and are connected with the bolt, the surface of bolt and the internal surface threaded connection of screw hole, the internal surface fixed connection of spread groove has the snap ring, the intercommunication groove has all been seted up to the both sides at snap ring top, the equal fixed block that is connected with in both sides on rigidity pole surface, through set up the spread groove in top and bottom of adapter sleeve, cooperate the fixed block on snap ring and the rigidity pole, recycle the connection between screw hole and the bolt, can be with the rigidity, The installation speed is fast and stable enough.
(2) The steel pipe concrete column, steel beam and concrete beam composite connection node structure comprises an object placing cavity positioned in a connecting sleeve and mounting grooves positioned at two sides of the connecting sleeve, sliding plates are connected above and below the inner wall of the object placing cavity in a sliding manner, a strong spring is fixedly connected between opposite sides of the two sliding plates, and one side of the two sliding plates which is relatively far away from each other is fixedly connected with a limiting rod, the top and the bottom of the steel beam are respectively provided with a limiting hole, the interior of the object placing cavity is communicated with the interior of the mounting groove, the outer surface of the limiting rod is matched with the inner surface of the limiting hole, the sliding plate and the strong spring are arranged in the object placing cavity, the limiting rod can be inserted into the limiting hole on the steel beam, and the steel beam is connected by the mode without using a large number of bolts, simultaneously with the inside of girder steel insertion adapter sleeve, stability that its connection of reinforcing that can the certain degree.
Drawings
Fig. 1 is a perspective view of the external structure of the connecting sleeve of the present invention;
fig. 2 is a front view of the internal structure of the connecting sleeve of the present invention;
fig. 3 is a perspective view of the external structure of the snap ring of the present invention.
In the figure: 1-connecting sleeve, 2-concrete column, 3-steel beam, 4-connecting assembly, 41-rigid rod, 42-fixing ring, 43-connecting groove, 44-threaded hole, 45-bolt, 46-snap ring, 47-connecting groove, 48-fixing block, 5-mounting assembly, 51-storage cavity, 52-mounting groove, 53-sliding plate, 54-strong spring, 55-limiting rod, 56-limiting hole, 6-threaded rod, 7-stepped groove and 8-threaded sleeve.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a composite connection node structure of a steel tube concrete column, a steel beam and a concrete beam comprises a connecting sleeve 1, concrete columns 2 positioned at the top and the bottom of the connecting sleeve 1 and steel beams 3 positioned at two sides of the connecting sleeve 1, connecting assemblies 4 are arranged at the top and the bottom of the connecting sleeve 1, mounting assemblies 5 are arranged at two sides of the connecting sleeve 1, each connecting assembly 4 comprises a rigid rod 41 positioned at the bottom of the concrete column 2, a fixing ring 42 positioned on the outer surface of the concrete column 2, a connecting groove 43 and threaded holes 44 positioned at two sides of the top of the connecting sleeve 1, each rigid rod 41 penetrates through the whole concrete column 2, bolts 45 are rotatably connected at two sides of the top of each fixing ring 42, the outer surfaces of the bolts 45 are in threaded connection with the inner surfaces of the threaded holes 44, a clamping ring 46 is fixedly connected to the inner surface of each connecting groove 43, communicating, after the fixing block 48 passes through the communicating groove 47, the fixing block 48 is rotated ninety degrees, so that the fixing block 48 is contacted with the bottom of the clamping ring 46, thereby preventing the rigid rod 41 from being pulled out from the connecting groove 43, meanwhile, the stability of the concrete column 2 can be further enhanced by connecting the bolt 45 with the threaded hole 44, the outer surface of the fixing block 48 is matched with the inner surface of the communicating groove 47, the outer surface of the rigid rod 41 is matched with the inner surface of the clamping ring 46, the mounting assembly 5 comprises a storage cavity 51 positioned in the connecting sleeve 1 and mounting grooves 52 positioned at two sides of the connecting sleeve 1, sliding plates 53 are respectively connected above and below the inner wall of the storage cavity 51 in a sliding manner, a strong spring 54 is fixedly connected between the opposite sides of the two sliding plates 53, a limiting rod 55 is fixedly connected to the opposite far sides of the two sliding plates 53, and limiting holes, put the inside of thing chamber 51 and the inside intercommunication of mounting groove 52, the surface of gag lever post 55 and the internal surface looks adaptation of spacing hole 56, ladder groove 7 has all been seted up to the both sides at the top of adapter sleeve 1 and the both sides of bottom, the internal surface sliding connection of ladder groove 7 has thread bush 8, the internal surface threaded connection of thread bush 8 has threaded rod 6, can push up the inside of thing chamber with gag lever post 55 through setting up threaded rod 6, thereby can take off girder steel 3, the surface of threaded rod 6 and the internal surface sliding connection of ladder groove 7, the one end of threaded rod 6 contacts with the one end of gag lever post 55, the content of not making detailed description in this description all belongs to the well-known prior art of technical staff in the field simultaneously.
When the concrete column 2 is used, the rigid rod 41 on the concrete column 2 is firstly inserted into the connecting groove 43, the fixing block 48 penetrates through the communicating groove 47, the concrete column 2 is rotated by 90 degrees, the fixing block 48 is rotated at the bottom of the inner cavity of the connecting groove 43, the fixing block 48 and the communicating groove 47 are staggered mutually, then the bolt 45 on the fixing ring 42 is rotated, the bolt 45 is matched with the threaded hole 44, the concrete column 2 is fixed, then the steel beam 3 is inserted into the mounting groove 52, when the steel beam 3 is inserted, the two limiting rods 55 push the sliding plate 53 to slide towards the side close to the sliding plate to the inner surface of the storage cavity 51, at the moment, the strong spring 54 is compressed, when the limiting hole 56 slides right above the limiting rod 55, the strong spring 54 pushes the limiting rod 55 on the sliding plate 53 to be inserted into the limiting hole 56, when the steel beam 3 needs to be bent, the threaded rod 6 pushes the limiting rod 55 out of the limiting hole, then draw girder steel 3 out a certain distance, threaded rod 6 and thread bush 8 slide at the internal surface of ladder groove 7 this moment, then rotate threaded rod 6 with threaded rod 6 from the inside roll-off of spacing hole 56, can take out girder steel 3 this moment.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 (6)
1. The utility model provides a steel core concrete column and girder steel, concrete beam composite connection node structure, includes adapter sleeve (1), concrete column (2) that are located adapter sleeve (1) top and bottom and girder steel (3) that are located adapter sleeve (1) both sides, its characterized in that: the top and the bottom of the connecting sleeve (1) are provided with connecting components (4), and the two sides of the connecting sleeve (1) are provided with mounting components (5);
coupling assembling (4) including rigid rod (41) that are located concrete column (2) bottom, be located solid fixed ring (42), spread groove (43) of concrete column (2) surface and be located screw hole (44) of adapter sleeve (1) top both sides, the both sides at solid fixed ring (42) top are all rotated and are connected with bolt (45), the surface of bolt (45) and the internal surface threaded connection of screw hole (44), the internal surface fixed connection of spread groove (43) has snap ring (46), intercommunication groove (47) have all been seted up to the both sides at snap ring (46) top, the equal fixedly connected with fixed block (48) in both sides on rigid rod (41) surface.
2. The composite connection node structure of the concrete-filled steel tubular column and the steel beam and the concrete beam as claimed in claim 1, wherein: the outer surface of the fixing block (48) is matched with the inner surface of the communication groove (47), and the outer surface of the rigid rod (41) is matched with the inner surface of the clamping ring (46).
3. The composite connection node structure of the concrete-filled steel tubular column and the steel beam and the concrete beam as claimed in claim 1, wherein: the mounting assembly (5) comprises an object placing cavity (51) and mounting grooves (52) which are located inside the connecting sleeve (1) and located on two sides of the connecting sleeve (1), sliding plates (53) are connected to the upper portion and the lower portion of the inner wall of the object placing cavity (51) in a sliding mode, two strong springs (54) are fixedly connected between one sides, opposite to the sliding plates (53), limiting rods (55) are fixedly connected to one sides, opposite to the two sliding plates (53), of the two sliding plates, and limiting holes (56) are formed in the top and the bottom of the steel beam (3).
4. The composite connection node structure of the concrete-filled steel tubular column and the steel beam and the concrete beam as claimed in claim 3, wherein: the inside of putting thing chamber (51) communicates with the inside of mounting groove (52), the surface looks adaptation of surface and spacing hole (56) of gag lever post (55).
5. The composite connection node structure of the concrete-filled steel tubular column and the steel beam and the concrete beam as claimed in claim 1, wherein: ladder groove (7) have all been seted up to the both sides at the top of adapter sleeve (1) and the both sides of bottom, the internal surface sliding connection in ladder groove (7) has thread bush (8), thread bush (8) internal surface threaded connection has threaded rod (6).
6. The composite connection node structure of the concrete-filled steel tubular column and the steel beam and the concrete beam as claimed in claim 5, wherein: the surface of threaded rod (6) and the internal surface sliding connection in ladder groove (7), the one end of threaded rod (6) contacts with the one end of gag lever post (55).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021789723.1U CN213682476U (en) | 2020-08-25 | 2020-08-25 | Compound connected node structure of steel core concrete column and girder steel, concrete beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021789723.1U CN213682476U (en) | 2020-08-25 | 2020-08-25 | Compound connected node structure of steel core concrete column and girder steel, concrete beam |
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| Publication Number | Publication Date |
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| CN213682476U true CN213682476U (en) | 2021-07-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021789723.1U Active CN213682476U (en) | 2020-08-25 | 2020-08-25 | Compound connected node structure of steel core concrete column and girder steel, concrete beam |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113833109A (en) * | 2021-09-07 | 2021-12-24 | 唐鹏 | Connecting structure of steel structure column and steel structure beam for steel structure residential system |
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2020
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113833109A (en) * | 2021-09-07 | 2021-12-24 | 唐鹏 | Connecting structure of steel structure column and steel structure beam for steel structure residential system |
| CN113833109B (en) * | 2021-09-07 | 2023-01-17 | 上海川勤建筑工程有限公司 | Connecting structure for steel structure column and steel structure beam of steel structure residential system |
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