CN213868290U - Assembled connection structure of box post and H shaped steel roof beam - Google Patents

Abstract

The utility model belongs to the technical field of building engineering, a assembled connection structure of box post and H shaped steel roof beam is related to, wherein, including the steel column, the sleeve has been cup jointed to the surface of steel column, telescopic surface overlap joint has the girder steel end plate, the quantity of girder steel end plate has two, two one side of girder steel end plate all overlap joint has the girder steel strength board, the quantity of girder steel strength board has four, two the opposite face overlap joint of girder steel strength board has same girder steel. The assembling type connecting structure of the box-type column and the H-shaped steel beam has the advantages that the column joints are connected by the pure bolts through the arrangement of the bolts, the oppositely-pulled high-strength bolts, the sleeves, the steel beam end plates, the steel beam stiffening plates and the like, the rigid connection requirement of the column and the beam required by design is met, the field workload is reduced to the maximum extent, the assembly rate is improved, the construction efficiency is improved, the field welding is reduced, and the influence of environmental problems on the construction is reduced.

Description

Assembled connection structure of box post and H shaped steel roof beam

Technical Field

The utility model belongs to the technical field of building engineering, concretely relates to box post and H shaped steel roof beam's assembled connection structure.

Background

The steel column that present assembled steel construction mainly adopted is the box post, the girder steel is mostly H shaped steel roof beam, though there is a great deal of advantage in this type cross-section, but the box post is because of its special pattern, the rigid connection node of beam column is mostly the welding, perhaps be the mode of stud welding connection, it is not high to have caused site operation efficiency, manual operation is more, be unfavorable for improving the efficiency of construction, the welding is because of its characteristics, receive external environment's influence easily, the construction quality who causes whole engineering has the risk, cause the not enough of assembly rate easily etc.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a box post and H shaped steel roof beam's assembled connection structure, it has solved site operation efficiency not high, and manual operation is more, is unfavorable for improving the efficiency of construction, and the welding receives external environment's influence easily because of its characteristics, and the construction quality who causes whole engineering has the risk, causes the not enough technical problem of assembly rate easily.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an assembled connection structure of box post and H shaped steel roof beam, includes the steel column, the sleeve has been cup jointed to the surface of steel column, telescopic surface overlap joint has the girder steel end plate, the quantity of girder steel end plate has two, two one side of girder steel end plate all overlap joint has the girder steel strength board, the quantity of girder steel strength board has four, two the opposite face overlap joint of girder steel strength board has same girder steel, four third screw hole has all been seted up on the girder steel strength board, set up the fourth screw hole on the girder steel, third screw hole all has a plurality ofly with the quantity of fourth screw hole, third screw hole and fourth screw hole female connection have same bolt.

As a further aspect of the present invention: first threaded holes are formed in the steel column, second threaded holes are formed in the two steel beam end plates, and the number of the first threaded holes and the number of the second threaded holes are multiple.

As a further aspect of the present invention: one first threaded hole and two second threaded holes are connected with the same pair of high-strength bolts through internal threads.

As a further aspect of the present invention: and friction plates are arranged at the joints of the steel beam stiffening plates and the steel beams.

As a further aspect of the present invention: the two steel stiffening plate plates are parallel to each other.

As a further aspect of the present invention: the bolts are high-strength bolts.

Compared with the prior art, the beneficial effects of the utility model are that:

this box post and assembled connection structure of H shaped steel roof beam through the setting of bolt, counter-pull high strength bolt, sleeve, girder steel end plate and girder steel strength plate etc. makes the column joint adopt pure bolted connection, has both satisfied the rigid connection requirement of post roof beam of design requirement, and furthest has reduced the site work volume again, improves the assembly rate, improves the efficiency of construction, reduces the site welding simultaneously, reduces the influence of environmental problem to the construction.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention from the top;

fig. 2 is a schematic structural view of a front view section of the present invention;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1;

FIG. 4 is an enlarged schematic view of the structure of FIG. 1 at B according to the present invention;

in the figure: 1. a steel beam end plate; 2. a steel beam; 3. a steel beam stiffening plate; 4. oppositely pulling the high-strength bolt; 5. a bolt; 6. a sleeve; 7. a steel column; 8. a first threaded hole; 9. a second threaded hole; 10. a third threaded hole; 11. a fourth threaded hole; 12. a friction plate.

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.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: an assembly type connecting structure of a box column and an H-shaped steel beam comprises a steel column 7, a sleeve 6 is sleeved on the outer surface of the steel column 7, steel beam end plates 1 are lapped on the outer surface of the sleeve 6, the number of the steel beam end plates 1 is two, steel beam stiffening plates 3 are lapped on one side of each of the two steel beam end plates 1, the number of the steel beam stiffening plates 3 is four, the opposite surfaces of the two steel beam stiffening plates 3 are lapped with the same steel beam 2, third threaded holes 10 are respectively formed in the four steel beam stiffening plates 3, fourth threaded holes 11 are formed in the steel beam 2, the number of the third threaded holes 10 and the number of the fourth threaded holes 11 are multiple, the third threaded holes 10 and the fourth threaded holes 11 are internally connected with the same bolt 5, and column joints are connected by pure bolts through the arrangement of the bolts 5, the high-strength bolts 4, the sleeve 6, the steel beam end plates 1, the steel beam stiffening plates 3 and the like, so that the rigid connection requirement of the column and the column beam required by design is met, and the field workload is reduced to the greatest extent, the assembly rate is improved, the construction efficiency is improved, the field welding is reduced, and the influence of environmental problems on the construction is reduced.

Specifically, first screw hole 8 has been seted up on the steel column 7, second screw hole 9 has all been seted up on two girder steel end plates 1, first screw hole 8 has a plurality ofly with the quantity of second screw hole 9, setting through first screw hole 8 and second screw hole 9, conveniently to drawing high strength bolt 4 to steel column 7, sleeve 6 and girder steel end plate 1 fixed, a first screw hole 8 and two second screw hole 9 female connection have same to drawing high strength bolt 4, through the setting to drawing high strength bolt 4, conveniently to steel column 7, sleeve 6, girder steel end plate 1 fixes, girder steel strength board 3 all is provided with friction disc 12 with girder steel 2 junction, setting through friction disc 12, play certain shock attenuation effect, two girder steel strength boards 3 are parallel to each other, through the setting that is parallel to each other, can be better fix girder steel 2.

Specifically, the bolt 5 is a high-strength bolt, and through the arrangement of the high-strength bolt, the strength of the high-strength bolt is higher, and the bearable load is larger than that of a common bolt with the same specification.

The utility model discloses a theory of operation does:

s1, when the steel column fixing device is used, a factory is provided with a first threaded hole 8 and a second threaded hole 9 corresponding to each other on a steel column 7, a sleeve 6 and a steel beam end plate 1, the steel beam stiffening plate 3 and the steel beam 2 are provided with a third threaded hole 10 and a fourth threaded hole 11 corresponding to each other, so that the accuracy of hole positions is guaranteed, then the sleeve 6 and the steel column 7 are welded and formed, meanwhile, the steel beam end plate 1, the steel beam stiffening plate 3 and the steel beam 2 are welded and formed according to requirements, the steel beam 2, the steel column 7 and the like are transported to a construction site, the steel column 7 is installed on the site, the perpendicularity and the like of the steel column 7 are adjusted until the steel column 7 is fixed, and the construction requirements of the steel beam 2 are met;

s2, finally, aligning the first threaded holes 8 and the second threaded holes 9 on the steel column 7, the sleeve 6 and the steel beam end plate 1, then screwing the counter-pull high-strength bolt 4, so that the first threaded holes 8 and the two second threaded holes 9 are in threaded connection with the same counter-pull high-strength bolt 4, then placing the friction plate 12 between the steel beam stiffening plate 3 and the steel beam 2, aligning the third threaded holes 10 and the fourth threaded holes 11, screwing the bolt 5, and screwing the bolt 5 with the third threaded holes 10 and the fourth threaded holes 11, so as to fix the steel beam 2 and the steel column 7, thereby completing the construction.

In the description of the present invention, it is to be understood that the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium; either as communication within the two elements or as an interactive relationship of the two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless otherwise expressly stated or limited, a first feature may be "on" or "under" a second feature, and the first and second features may be in direct contact, or the first and second features may be in indirect contact via an intermediate. Also, a first feature "on," "above," and "over" a second feature may be directly or obliquely above the second feature, or simply mean that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the second feature, or may simply mean that the first feature is at a lower level than the second feature.

In the description herein, the description of the terms "one embodiment," "some embodiments," "an embodiment," "an example," "a specific example" or "some examples" or the like, means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

While embodiments of the present invention have been shown and described, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that modifications, alterations, substitutions and variations may be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims (6)

1. The utility model provides a box column and H shaped steel roof beam's assembled connection structure, includes steel column (7), its characterized in that: sleeve (6) have been cup jointed to the surface of steel column (7), the surface overlap joint of sleeve (6) has girder steel end plate (1), the quantity of girder steel end plate (1) has two, two girder steel stiff plate (3) have all been lapped to one side of girder steel end plate (1), the quantity of girder steel stiff plate (3) has four, two the opposite face overlap joint of girder steel stiff plate (3) has same girder steel (2), four third screw hole (10) have all been seted up on girder steel stiff plate (3), fourth screw hole (11) have been seted up on girder steel (2), third screw hole (10) all have a plurality ofly with the quantity of fourth screw hole (11), third screw hole (10) and fourth screw hole (11) female connection have same bolt (5).

2. A fabricated connecting structure of a box column and an H-shaped steel beam according to claim 1, wherein: first threaded holes (8) are formed in the steel column (7), second threaded holes (9) are formed in the two steel beam end plates (1), and the number of the first threaded holes (8) and the number of the second threaded holes (9) are multiple.

3. A fabricated connecting structure of a box column and an H-shaped steel beam according to claim 2, wherein: one first threaded hole (8) and two second threaded holes (9) are connected with the same pair of high-strength tension bolts (4) through internal threads.

4. A fabricated connecting structure of a box column and an H-shaped steel beam according to claim 1, wherein: friction plates (12) are arranged at the joints of the steel beam stiffening plates (3) and the steel beams (2).

5. A fabricated connecting structure of a box column and an H-shaped steel beam according to claim 1, wherein: the two steel beam stiffening plates (3) are parallel to each other.

6. A fabricated connecting structure of a box column and an H-shaped steel beam according to claim 1, wherein: the bolt (5) is a high-strength bolt.

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