CN220058359U

CN220058359U - Steel construction roof beam link up node structure

Info

Publication number: CN220058359U
Application number: CN202321642116.6U
Authority: CN
Inventors: 陈显旺; 陈圣西; 陈塞特
Original assignee: Zhejiang Yongli Steel Structure Co ltd
Current assignee: Zhejiang Yongli Steel Structure Co ltd
Priority date: 2023-06-27
Filing date: 2023-06-27
Publication date: 2023-11-21
Anticipated expiration: 2033-06-27

Abstract

The utility model discloses a steel structure beam through joint structure which comprises a main beam, wherein beam plates are fixedly arranged at the top and the bottom of the main beam, positioning is fixedly arranged at the middle parts of the front surface and the back surface of the main beam, limiting plates are movably arranged on the opposite surfaces of the two groups of beam plates, a connecting seat is clamped at the top of each limiting plate, abutting plates are fixedly arranged on the periphery of the outer surface of each connecting seat, abutting blocks are movably arranged at the bottom of each abutting plate, and connecting seats are fixedly arranged at the bottoms of the abutting blocks. According to the utility model, the steel structures are clamped at the bottom of the butt joint plate, the butt joint plate is clamped for the second time between the connecting seat and the connecting seat, then the connection and positioning stability between the steel structures can be increased in a butt joint and double clamping mode, the threaded rod penetrates through, the reinforcement effect can be achieved again by matching with the connection of the positioning nuts, and the steel structures can have higher firmness after connection.

Description

Steel construction roof beam link up node structure

Technical Field

The utility model relates to the technical field of steel structure mounting structures, in particular to a steel structure beam through node structure.

Background

The steel structure is mainly made of steel, is one of the main building structure types, and has the characteristics of high strength, light dead weight, good overall rigidity and strong deformability, so the steel structure is particularly suitable for building large-span, ultrahigh and overweight buildings, the structure is widely used, and when the structure is installed and connected, certain defects still exist in the use of part of the connecting structure in order to meet the improvement of the use requirement.

Patent document: CN211472855U discloses a steel construction primary and secondary beam connected node, "including girder, secondary beam and connecting plate, secondary beam's web has the section of stretching out to between the girder upper and lower flange plate, connecting plate fixed connection is in the tip of stretching out the section, the connecting plate extends along secondary beam width direction, the connecting plate with the girder passes through high-strength bolt fixed connection. The steel structure primary and secondary beam connecting node fully considers the action of the floor slab, has higher bearing capacity and better crack control effect compared with the hinged node, and is beneficial to reducing the probability of concrete cracking. Compared with the connection node of the main and secondary beams of the steel structure in the prior art, the connection node of the main and secondary beams of the steel structure is connected with the main beam through the connection plate connected to the end part of the secondary beam by bolts, the connection mode is simple, the construction is convenient, and the construction period can be effectively shortened;

but in above-mentioned patent, the device is when using, and it adds the convenience of construction work through convenient connected mode, but its steel construction is when carrying out the butt joint installation, and its connection fixed knot constructs and relies on high strength bolt to connect fixedly, but lacks suitable reinforced structure, influences the instability of structure after the steel construction is connected then, under external force influence, produces easily and rocks to influence the stability of installing and using between the steel construction.

Disclosure of Invention

The utility model aims to provide a steel structure beam through node structure so as to solve the problems in the prior art.

In order to achieve the above purpose, the utility model provides a steel structure girder through node structure, which comprises a girder, wherein girder plates are fixedly arranged at the top and the bottom of the girder, and positioning plates are fixedly arranged at the middle parts of the front and the back of the girder;

two sets of equal movable mounting of beam slab looks face has the limiting plate, the top joint of limiting plate has the connecting seat, equal fixed mounting has the butt joint board all around of connecting seat surface, the bottom movable mounting of butt joint board has the butt joint piece, the bottom fixed mounting of butt joint piece has the linking seat, the inside equal screw thread through connection of girder and beam slab has the threaded rod, and the front end and the tail end of threaded rod all run through in the inside of butt joint board, spacing connecting seat and linking seat.

Preferably, the top of the butt joint block is fixedly provided with a plug strip, and the plug strip is plugged in the butt joint plate.

Preferably, the front end and the tail end of the bottom of the limiting plate are fixedly provided with limiting strips, and the two groups of limiting strips are respectively positioned on the front surface and the back surface of the beam plate.

Preferably, the top and the bottom of the outer surface of the threaded rod are both in threaded connection with positioning nuts, and the two groups of positioning nuts are respectively attached to the outer surfaces of the connecting seat and the connecting seat.

Preferably, the butt joint holes are formed in two sides of the main beam, the front and the back of the positioning plate are respectively embedded with a fixing seat, the front of the fixing seat is fixedly provided with a butt joint rod, and the butt joint rod is inserted into the butt joint holes.

Preferably, the external surface thread of the butt plate is connected with two groups of reinforcing bolts in a penetrating way, and the front ends of the reinforcing bolts are connected with the inside of the plugging strip in a threaded way.

Preferably, two groups of opposite surfaces of the limiting plate are fixedly provided with clamping rings, and the clamping rings are clamped in the beam plate.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the steel structures are clamped at the bottom of the butt joint plate, the butt joint plate is clamped for the second time between the connecting seat and the connecting seat, then the connection and positioning stability between the steel structures can be increased in a butt joint and double clamping mode, the threaded rod penetrates through, the reinforcement effect can be achieved again by matching with the connection of the positioning nuts, and the steel structures can have higher firmness after connection.

2. According to the utility model, through butt joint installation of the butt joint rods on the steel structures and clamping positioning of the butt joint plates after plug connection, flexible, convenient and ordered installation modes are provided between the clamping reinforcing structures, so that convenience in assembly and disassembly between the steel structures can be increased.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of the structure of the threaded rod of the present utility model;

FIG. 3 is a schematic view of a connector structure according to the present utility model;

FIG. 4 is a schematic cross-sectional view of a positioning plate structure of the present utility model;

fig. 5 is a schematic view of the structure of the butt joint rod of the present utility model.

In the figure: 1. a main beam; 2. a beam plate; 3. a positioning plate; 4. a limiting plate; 5. a connecting seat; 6. an abutting plate; 7. a butt joint block; 8. a connecting seat; 9. a threaded rod; 10. a plug strip; 11. a limit bar; 12. positioning a screw cap; 13. a butt joint hole; 14. a fixing seat; 15. a butt joint rod; 16. reinforcing bolts; 17. and (5) clamping the ring.

Detailed Description

Referring to fig. 1 to 5, a steel structure beam through node structure comprises a main beam 1, wherein the top and the bottom of the main beam 1 are fixedly provided with beam plates 2, the middle parts of the front and the back of the main beam 1 are fixedly provided with positioning plates 3, the opposite surfaces of the two groups of beam plates 2 are movably provided with limiting plates 4, the top of each limiting plate 4 is clamped with a connecting seat 5, the periphery of the outer surface of each connecting seat 5 is fixedly provided with an abutting plate 6, the bottom of each abutting plate 6 is movably provided with an abutting block 7, the bottom of each abutting block 7 is fixedly provided with a connecting seat 8, the interiors of the main beam 1 and the beam plates 2 are respectively connected with threaded rods 9 in a threaded manner, the front ends and the tail ends of the threaded rods 9 are respectively penetrated into the abutting plates 6, the limiting connecting seats 5 and the interiors of the connecting seats 8, the front ends and the tail ends of the bottoms of the limiting plates 4 are respectively fixedly provided with limiting strips 11, the two groups of limiting strips 11 are respectively positioned on the front and the back of the beam plates 2, the top of each abutting block 7 is fixedly provided with an inserting strip 10, and the inserting strip 10 is inserted into the interior of each abutting plate 6;

in the installation connection work for the steel structure beam, a complete steel structure is formed through the main beam 1 and the beam plate 2, the limiting plates 4 are installed and connected on the beam plate 2, the limiting plates 4 can be installed on the top of the beam plate 2 in a clamping manner through the installation of the limiting strips 11, and the two opposite groups of limiting plates 4 are used for carrying out clamping installation on the same steel structure under the limiting action of the limiting strips 11, so that the same steel structure corresponds to the position of the positioning plate 3, then the joint between the steel structures plays the role of clamping and positioning, and after the steel structures are butted, the connecting seats 5 and the connecting seats 8 can be butted and installed up and down on the two groups of limiting plates 4, so that the splicing strips 10 are spliced into the butt plate 6, the space between the butt plate 6 can also be used for clamping and connecting the steel structures, thereby reinforcing and positioning the connected steel structures, and increasing the stability of the connection of the steel structure nodes.

The top and the bottom of the outer surface of the threaded rod 9 are respectively connected with positioning nuts 12 in a threaded manner, and the two groups of positioning nuts 12 are respectively attached to the outer surfaces of the connecting seat 5 and the connecting seat 8;

through the penetration of the threaded rod 9 to the steel structure, the limiting plate 4, the connecting seat 5 and the connecting seat 8, the through connection function is achieved, and then the rotation connection of the two ends of the threaded rod 9 is achieved through the positioning nuts 12, so that the reinforced steel structure and the reinforced clamping structure can be reinforced, and the structure of the device is added to be stable after being connected.

Wherein, two sides of the main beam 1 are provided with butt joint holes 13, the front and the back of the positioning plate 3 are respectively embedded with a fixed seat 14, the front of the fixed seat 14 is fixedly provided with a butt joint rod 15, and the butt joint rod 15 is inserted into the butt joint holes 13;

when the same steel structures are in butt joint installation corresponding to the positioning plates 3, the butt joint rods 15 on the positioning plates 3 can be inserted into the butt joint holes 13 on the beam plates 2, so that the structural stability after the butt joint installation between the steel structures can be improved.

Wherein, the outer surface of the butt plate 6 is connected with two groups of reinforcing bolts 16 in a threaded penetrating way, and the front ends of the reinforcing bolts 16 are connected with the inside of the plug strip 10 in a threaded way;

the connection of the plug strip 10 by the reinforcing bolts 16 adds to the stable connection of the plug strip 10 and the butt plate 6 after plugging.

The opposite surfaces of the two groups of limiting plates 4 are fixedly provided with clamping rings 17, and the clamping rings 17 are clamped in the beam plates 2;

the clamping ring 17 is clamped with the beam plate 2, so that the stability of the installation and connection of the limiting plate 4 is improved.

The working principle is that a complete steel structure is formed through the main beam 1 and the beam plate 2, the limiting plate 4 is installed and connected on the beam plate 2, the limiting plate 4 is installed on the top and the bottom of the steel structure in a clamping manner on the beam plate 2 and is clamped to the surface of the beam plate 2, the limiting plate 4 can be used for butt joint installation between the steel structures through the arrangement of the positioning plate 3 and the butt joint rod 15, limiting clamping can be performed between the connected steel structures through the limiting plate 4, the connecting seat 5 and the connecting seat 8 are installed relatively, the inserting strip 10 is inserted into the butt joint plate 6, the steel structures can be clamped at the same interval between the connecting plates 6, after the connecting seat 5 and the connecting seat 8 are connected and fixed through bolt structural members, a clamping positioning structure can be formed, and through connection between the steel structures is assisted.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a steel construction roof beam link up node structure, includes girder (1), its characterized in that: the top and the bottom of the main beam (1) are fixedly provided with beam plates (2), and the middle parts of the front and the back of the main beam (1) are fixedly provided with positioning plates (3);

two sets of equal movable mounting of face mutually is gone up in beam slab (2) has limiting plate (4), the top joint of limiting plate (4) has connecting seat (5), all fixed mounting has butt joint board (6) all around of connecting seat (5) surface, the bottom movable mounting of butt joint board (6) has butt joint piece (7), the bottom fixed mounting of butt joint piece (7) has adapter (8), the inside equal screw thread penetration connection of girder (1) and beam slab (2) has threaded rod (9), and the front end and the tail end of threaded rod (9) all run through in the inside of butt joint board (6), spacing connecting seat (5) and adapter (8).

2. A steel structural beam through node structure according to claim 1, characterized in that: the top of the butt joint block (7) is fixedly provided with a plug strip (10), and the plug strip (10) is plugged in the butt joint plate (6).

3. A steel structural beam through node structure according to claim 1, characterized in that: the front end and the tail end of the bottom of the limiting plate (4) are fixedly provided with limiting strips (11), and the two groups of limiting strips (11) are respectively positioned on the front face and the back face of the beam plate (2).

4. A steel structural beam through node structure according to claim 1, characterized in that: the top and the bottom of threaded rod (9) surface all threaded connection have positioning nut (12), and two sets of positioning nut (12) laminate in the surface of connecting seat (5) and linking seat (8) respectively.

5. A steel structural beam through node structure according to claim 1, characterized in that: the butt joint hole (13) has all been seted up to the both sides of girder (1), fixing base (14) are all gomphosis installed in the front and the back of locating plate (3), the front fixed mounting of fixing base (14) has butt joint pole (15), and butt joint pole (15) peg graft in the inside of butt joint hole (13).

6. A steel structural beam through node structure according to claim 2, characterized in that: the external surface screw thread of butt joint board (6) is connected with two sets of reinforcing bolts (16) throughout, and the front end screw thread of reinforcing bolts (16) is connected in inside of grafting strip (10).

7. A steel structural beam through node structure according to claim 1, characterized in that: the opposite surfaces of the two groups of limiting plates (4) are fixedly provided with clamping rings (17), and the clamping rings (17) are clamped in the beam plates (2).