CN219491285U

CN219491285U - Connecting node of steel structure upright post and steel structure beam

Info

Publication number: CN219491285U
Application number: CN202320786550.5U
Authority: CN
Inventors: 吕力军; 孟丹; 徐涛; 李冬晓
Original assignee: Zhejiang Southeast Space Frame Co Ltd
Current assignee: Zhejiang Southeast Space Frame Co Ltd
Priority date: 2023-04-11
Filing date: 2023-04-11
Publication date: 2023-08-08
Anticipated expiration: 2033-04-11

Abstract

The utility model discloses a connection node of a steel structure upright post and a steel structure beam, which comprises an upright post, wherein a connection block is fixedly arranged at the top of the upright post, a first clamping groove is formed in the connection block, a first bolt is movably clamped in the first clamping groove, a first pin hole is formed in the connection block, a second pin hole is formed in the first bolt, a clamping pin is movably inserted in the first pin hole and the second pin hole, a fixed block is fixedly connected to one end of the first pin, a connection plate is fixedly connected to one end of the fixed block, a third pin hole is formed in the connection plate, one end of the connection plate is fixedly connected with the beam, a support plate is arranged on one side of the beam, a second clamping groove is formed in the support plate, and the beam is movably clamped in the second clamping groove.

Description

Connecting node of steel structure upright post and steel structure beam

Technical Field

The utility model relates to the technical field of steel structures, in particular to a connecting node of a steel structure upright post and a steel structure beam.

Background

The steel structure is a structure formed by steel materials, is one of main building structure types, mainly comprises steel beams, steel columns, steel trusses and other components made of steel sections, steel plates and the like, adopts rust removal and rust prevention processes such as silanization, pure manganese phosphating, washing and drying, galvanization and the like, and is connected with each component or part by adopting welding seams, bolts or rivets, so that the self weight of the steel structure is light, the construction is simple, and the steel structure is widely applied to the fields of large-scale plants, venues, super high-rise and the like.

The Chinese patent with publication number of CN216142171U discloses a connection structure of a steel structure beam and a steel structure beam, but the connection structure is required to be installed by adopting a plurality of screws in use, the operation process is complicated, the working efficiency of staff is reduced, and therefore, the connection node of the steel structure column and the steel structure beam is provided to solve the problems.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a connecting node of a steel structure upright post and a steel structure beam, which solves the existing problems.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a steel construction stand and steel construction roof beam's connected node, includes the stand, the top fixed mounting of stand has the connecting block, first draw-in groove has been seted up to the inside of connecting block, the inside activity joint of first draw-in groove has first bolt, first pinhole has been seted up to the inside of connecting block, second pinhole has been seted up on the first bolt, the inside activity grafting of first pinhole and second pinhole has the bayonet lock, the one end fixedly connected with fixed block of first bolt, the one end fixedly connected with connecting plate of fixed block, the third pinhole has been seted up on the connecting plate, the one end fixedly connected with roof beam of connecting plate, roof beam one side is provided with the backup pad, the inside second draw-in groove that has seted up of backup pad, roof beam activity joint is inside the second draw-in groove, the top of backup pad is provided with the limiting plate, the bottom fixedly connected with second bolt of limiting plate, second bolt activity joint is inside the third pinhole.

Preferably, the inner wall of the first clamping groove is fixedly provided with a plurality of rubber bulges, and the rubber bulges are uniformly distributed on the inner wall of the first clamping groove.

Preferably, the other end of the first bolt is fixedly connected with a bolt, and a nut is connected to the bolt in a threaded manner.

Preferably, the inner surface size of the second clamping groove is matched with the outer surface size of the beam, and the beam is movably inserted into the second clamping groove.

Preferably, the second bolt is fixedly connected to four corners of the lower wall of the limiting plate, and the second bolt is movably inserted into the third pin hole.

Preferably, the surfaces of the upright post, the connecting block, the supporting plate and the limiting plate are uniformly coated with an anti-rust coating.

Advantageous effects

The utility model provides a connecting node of a steel structure upright post and a steel structure beam. Compared with the prior art, the method has the following beneficial effects:

1. this connected node of steel construction stand and steel construction roof beam, the one end of fixed block passes through the connecting plate and connects the roof beam, the first bolt of other end fixed connection, first bolt activity joint is inside the connecting block that the stand top is connected, and the hungry locking between first bolt and the connecting block is realized to the bolt and the nut threaded connection of accessible first bolt one end, thereby realize the quick installation to the roof beam, and first pinhole has been seted up on the connecting block, the second pinhole has been seted up on the first bolt, second pinhole has the bayonet lock with the inside grafting of first pinhole, thereby further spacing fixedly to first bolt through the bayonet lock, prevent to take place transverse displacement, thereby further improve the stability of equipment installation, owing to do not adopt a plurality of screw installations, the dismouting operation is simpler and more convenient, be favorable to improving staff work efficiency.

2. This connected node of steel construction stand and steel construction roof beam, the one end fixed connection connecting plate of fixed block, connecting plate one end fixed connection roof beam, roof beam activity joint is inside the backup pad to peg graft through the roof beam and realize the fast assembly installation between roof beam and the roof beam inside the backup pad, set up the limiting plate in the top of backup pad simultaneously, the limiting plate can peg graft through the second bolt inside the third pinhole of seting up on the connecting plate, thereby can further consolidate the equipment installation of roof beam, thereby improve the installation stability between roof beam and the roof beam, owing to do not adopt the screw to install, the dismouting operation is simpler and more convenient, be favorable to improving staff work efficiency.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1B according to the present utility model;

fig. 4 is a schematic diagram of a limiting plate structure according to the present utility model.

In the figure: 1. a column; 2. a connecting block; 21. a first clamping groove; 23. a first pin hole; 3. a fixed block; 4. a first latch; 41. a second pin hole; 5. a connecting plate; 51. a third pin hole; 6. a beam; 7. a support plate; 71. a second clamping groove; 8. a limiting plate; 81. a second latch; 9. a rubber protrusion; 10. a bayonet lock; 11. a bolt; 12. and (3) a nut.

Detailed Description

The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides two technical solutions:

embodiment one:

the utility model provides a steel construction stand and steel construction roof beam's connected node, including stand 1, the top fixed mounting of stand 1 has connecting block 2, first draw-in groove 21 has been seted up to the inside of connecting block 2, first bolt 4 has been seted up to the inside movable joint of first draw-in groove 21, first pinhole 23 has been seted up on the first bolt 4 second pinhole 41, first pinhole 23 and the inside movable joint of second pinhole 41 have bayonet lock 10, the one end fixedly connected with fixed block 3 of first bolt 4, the one end fixedly connected with connecting plate 5 of fixed block 3, third pinhole 51 has been seted up on the connecting plate 5, the one end fixedly connected with roof beam 6 of connecting plate 5, roof beam 6 one side is provided with backup pad 7, second draw-in groove 71 has been seted up to the inside of backup pad 7, roof beam 6 movable joint is inside second draw-in groove 71, the top of backup pad 7 is provided with limiting plate 8, the bottom fixedly connected with second bolt 81 of limiting plate 8, the activity joint of second bolt 81 is inside third pinhole 51.

Embodiment two:

the utility model provides a steel construction stand and steel construction roof beam's connected node, including stand 1, the top fixed mounting of stand 1 has connecting block 2, first draw-in groove 21 has been seted up to the inside of connecting block 2, the inside activity joint of first draw-in groove 21 has first bolt 4, the inner wall fixed mounting of first draw-in groove 21 has a plurality of rubber protruding 9, a plurality of rubber protruding 9 evenly distributed is at first draw-in groove 21 inner wall, rubber protruding 9 has the resilience, can increase the shock resistance of first bolt 4 joint in connecting block 2 inside and improve the locking effect of taking off; the other end of the first bolt 4 is fixedly connected with a bolt 11, a nut 12 is connected to the bolt 11 in a threaded manner, and the first bolt 4 can be clamped inside the connecting block 2 through the threaded connection of the nut 12 and the bolt 11 to lock and fix the first bolt 4 and the connecting block 2; the inside of the connecting block 2 is provided with a first pin hole 23, the first bolt 4 is provided with a second pin hole 41, the inside of the first pin hole 23 and the inside of the second pin hole 41 are movably inserted with a bayonet lock 10, one end of the first bolt 4 is fixedly connected with a fixed block 3, one end of the fixed block 3 is fixedly connected with a connecting plate 5, the connecting plate 5 is provided with a third pin hole 51, one end of the connecting plate 5 is fixedly connected with a beam 6, one side of the beam 6 is provided with a supporting plate 7, the inside of the supporting plate 7 is provided with a second clamping groove 71, the beam 6 is movably clamped inside the second clamping groove 71, the inner surface size of the second clamping groove 71 is matched with the outer surface size of the beam 6, the beam 6 is movably inserted inside the second clamping groove 71, and the beam 6 is inserted inside the second clamping groove 71 to realize the rapid assembly and installation between the beams; the limiting plate 8 is arranged above the supporting plate 7, the second bolt 81 is fixedly connected to the bottom of the limiting plate 8, the second bolt 81 is movably clamped inside the third pin hole 51, the second bolt 81 is fixedly connected to four corners of the lower wall of the limiting plate 8, the second bolt 81 is movably inserted inside the third pin hole 51, and the limiting plate 8 can be inserted inside the third pin hole 51 formed in the connecting plate 5 through the second bolt 81, so that the assembly and installation of the beam 6 can be further reinforced, and the installation stability between the beams is improved; the surfaces of the upright post 1, the connecting block 2, the supporting plate 7 and the limiting plate 8 are uniformly coated with an anti-rust coating, so that the anti-corrosion capacity of the upright post 1, the connecting block 2, the supporting plate 7 and the limiting plate 8 is improved, rust is prevented, and the service life is prolonged.

When the connecting node of the steel structure upright post and the steel structure beam is used, one end of the fixing block 3 is connected with the beam 6 through the connecting plate 5, the other end of the fixing block is fixedly connected with the first bolt 4, the first bolt 4 is movably clamped inside the connecting block 2 connected with the top of the upright post 1, the first bolt 4 and the connecting block 2 can be locked through the threaded connection of the bolt 11 and the nut 12 at one end of the first bolt 4, so that the beam 6 is quickly installed, the connecting block 2 is provided with the first pin hole 23, the first bolt 4 is provided with the second pin hole 41, and the second pin hole 41 is spliced with the first pin hole 23, so that the first bolt 4 is further limited and fixed through the bayonet 10, the transverse displacement is prevented, the stability of assembly and installation is further improved, and the disassembly and assembly operation is simpler and more convenient because a plurality of screws are not adopted, and the working efficiency of workers is improved; in addition, one end of the fixing block 3 is fixedly connected with the connecting plate 5, one end of the connecting plate 5 is fixedly connected with the beam 6, and the beam 6 is movably clamped in the supporting plate 7, so that the beam 6 is inserted in the second clamping groove 71 to realize rapid assembly and installation between the beams, meanwhile, the limiting plate 8 is arranged above the supporting plate 7, and the limiting plate 8 can be inserted in the third pin hole 51 formed in the connecting plate 5 through the second bolt 81, so that the assembly and installation of the beam 6 can be further reinforced, the installation stability between the beams is improved, and the disassembling and assembling operation is simpler and more convenient because no screw is adopted, thereby being beneficial to improving the working efficiency of staff.

And all that is not described in detail in this specification is well known to those skilled in the art.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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 utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a steel construction stand and steel construction roof beam's connected node, includes stand (1), its characterized in that: the top fixed mounting of stand (1) has connecting block (2), first draw-in groove (21) have been seted up to the inside of connecting block (2), first bolt (4) have been seted up to the inside movable joint of first draw-in groove (21), first pinhole (23) have been seted up on first bolt (4), second pinhole (41) have been seted up on first pinhole (23) and second pinhole (41) inside movable grafting has bayonet lock (10), the one end fixedly connected with fixed block (3) of first bolt (4), the one end fixedly connected with connecting plate (5) of fixed block (3), third pinhole (51) have been seted up on connecting plate (5), the one end fixedly connected with roof beam (6) of connecting plate (5), roof beam (6) one side is provided with backup pad (7), second draw-in groove (71) are inside seted up to inside the backup pad (7), the top of backup pad (7) has bayonet lock (8), second bolt (81) are connected with in spacing board (81) inside the second.

2. A steel structure column and steel structure beam connection node according to claim 1, characterized in that: the inner wall of the first clamping groove (21) is fixedly provided with a plurality of rubber bulges (9), and the rubber bulges (9) are uniformly distributed on the inner wall of the first clamping groove (21).

3. A steel structure column and steel structure beam connection node according to claim 1, characterized in that: the other end of the first bolt (4) is fixedly connected with a bolt (11), and a nut (12) is connected to the bolt (11) in a threaded manner.

4. A steel structure column and steel structure beam connection node according to claim 1, characterized in that: the inner surface size of the second clamping groove (71) is matched with the outer surface size of the beam (6), and the beam (6) is movably inserted into the second clamping groove (71).

5. A steel structure column and steel structure beam connection node according to claim 1, characterized in that: the second bolts (81) are fixedly connected to four corners of the lower wall of the limiting plate (8), and the second bolts (81) are movably inserted into the third pin holes (51).

6. A steel structure column and steel structure beam connection node according to claim 1, characterized in that: the surfaces of the upright post (1), the connecting block (2), the supporting plate (7) and the limiting plate (8) are uniformly coated with an antirust coating.