CN209799010U - Exhibition room is with large-span girder steel structure - Google Patents

Abstract

The utility model discloses a large-span steel beam structure for exhibition halls, which comprises a steel beam structure body, wherein the steel beam structure body consists of a plurality of support columns and a steel plate, the middle parts of the plurality of support columns are connected with cross rods in an alternating way, the cross rods are fixedly connected with the steel plate through a plurality of first inclined struts, the inner part of the steel plate is fixedly provided with a plurality of second inclined struts, both ends of the steel beam structure body are fixedly provided with connecting flanges, the outer sides of the two connecting flanges are fixedly laminated with gaskets, and a plurality of threaded holes penetrate through the gaskets to be communicated with the outside, make the whole equipment of dismantling of girder steel structure convenient and fast more.

Description

Exhibition room is with large-span girder steel structure

Technical Field

The utility model relates to a girder steel structure, in particular to exhibition room is with large-span girder steel structure.

Background

The steel beam is a beam made of steel. Crane beams and working platform beams in a factory building, floor beams in a multi-storey building, purlins in a roof structure and the like can be steel beams.

The top in current exhibition room uses girder steel structural support mostly, and current girder steel structure is because the volume is great, and stability is relatively poor, except the fixed position at both ends, all the other positions are not stable enough, and girder steel structural volume is great, when transporting, and whole girder steel structure split becomes multistage girder steel structure and transports, when assembling, assembles together multistage girder steel structural system through the welding mostly, and the process is comparatively complicated, wastes time and energy.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an exhibition room is with large-span girder steel structure to solve the current girder steel structural stability who proposes among the above-mentioned background art not high and the problem that the equipment is dismantled and is wasted time and energy.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an exhibition room is with large-span girder steel structure, includes girder steel structure body, girder steel structure body comprises a plurality of support column and steel sheet, steel sheet fixed mounting is on the top of a plurality of support column, a plurality of the middle part of support column alternates and is connected with the horizontal pole, through the first bracing fixed connection of a plurality of between horizontal pole and the steel sheet, the inside fixed mounting of steel sheet has a plurality of second bracing, a plurality of it places to be the cross between the second bracing, the equal fixed mounting in both ends of girder steel structure body has flange, two a plurality of screw hole, two all seted up on the flange a plurality of screw hole, two the equal fixed laminating in flange's the outside has the gasket, and a plurality of the screw hole all runs through gasket and external intercommunication.

As an optimal technical scheme of the utility model, a plurality of the equal fixed mounting in bottom of support column has the mount pad.

As an optimized technical scheme of the utility model, the surface laminating of steel sheet has the polyurethane waterproof layer.

As an optimized technical scheme of the utility model, a plurality of the support column all with the horizontal pole between weld through argon arc and form.

As an optimized technical scheme of the utility model, one of them be equipped with the cat ladder on the support column.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a large-span girder steel structure for exhibition room, through set up the second bracing in that the steel sheet is inside, the second bracing is the cross and places for steel sheet inner structure is more stable, alternates the horizontal pole between the support column, and the first bracing of rethread is connected with the steel sheet, thereby makes whole girder steel structure more stable, through the both ends fixed mounting flange at girder steel structure, passes flange through the bolt and connects two sections girder steel structures, makes the whole equipment of dismantling of girder steel structure convenient and fast more.

Drawings

Fig. 1 is a schematic front structural view of the present invention;

Fig. 2 is a schematic top view of the present invention;

Fig. 3 is a schematic side view of the present invention.

In the figure: 1. a steel beam structure body; 2. a steel plate; 3. a support pillar; 4. a mounting seat; 5. a cross bar; 6. a first diagonal brace; 7. a polyurethane waterproof layer; 8. a second diagonal brace; 9. a connecting flange; 10. a gasket; 11. a threaded bore.

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.

please refer to fig. 1-3, the utility model provides a large-span girder steel structure for exhibition room, including girder steel structure body 1, girder steel structure body 1 comprises a plurality of support column 3 and steel sheet 2, 2 fixed mounting on the top of a plurality of support column 3 of steel sheet, the middle part of a plurality of support column 3 alternates and is connected with horizontal pole 5, through 6 fixed connection of the first bracing of a plurality of between horizontal pole 5 and the steel sheet 2, the inside fixed mounting of steel sheet 2 has a plurality of second bracing 8, it places to be the cross between a plurality of second bracing 8, the equal fixed mounting in both ends of girder steel structure body 1 has flange 9, a plurality of screw hole 11 has all been seted up on two flange 9, the equal fixed laminating in the outside of two flange 9 has gasket 10, and a plurality of screw hole 11 all runs through gasket 10 and external intercommunication.

Preferably, the bottom ends of the support columns 3 are fixedly provided with mounting seats 4, and the mounting seats 4 are convenient for mounting and fixing the support columns 3.

Preferably, the surface laminating of steel sheet 2 has polyurethane waterproof layer 7, and polyurethane waterproof layer 7 prevents that steel sheet 2 from suffering damage by rainwater corrosion for a long time, shortens life.

Preferably, a plurality of support columns 3 are welded with the cross rod 5 through argon arc welding, and the support columns 3 and the cross rod 5 are fixed firmly through argon arc welding.

Preferably, be equipped with the cat ladder on one of them support column 3, the cat ladder makes things convenient for the staff to climb and overhauls.

When specifically using, the utility model relates to a exhibition room is with large-span girder steel structure, assemble two sections girder steel structure bodies 1 together, splice two flange 9 together, use the bolt to pass screw hole 11, thereby assemble two sections girder steel structure bodies 1 together, thereby assemble into whole girder steel structure body 1, 2 inside second bracing 8 that sets up at the steel sheet, second bracing 8 is the fork and places, make 2 inner structure of steel sheet more stable, the horizontal pole 5 alternates between the support column 3, rethread first bracing 6 is connected with steel sheet 2, thereby make whole girder steel structure body 1 more stable, the surface laminating of steel sheet 2 has polyurethane waterproof layer 7, polyurethane waterproof layer 7 prevents that steel sheet 2 from suffering damage by the rainwater corrosion for a long time, and the service life is shortened.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 (5)

1. The large-span steel beam structure for the exhibition hall comprises a steel beam structure body (1) and is characterized in that the steel beam structure body (1) is composed of a plurality of supporting columns (3) and steel plates (2), the steel plates (2) are fixedly arranged at the top ends of the supporting columns (3), the middle parts of the supporting columns (3) are alternately connected with cross rods (5), the cross rods (5) are fixedly connected with the steel plates (2) through a plurality of first inclined struts (6), a plurality of second inclined struts (8) are fixedly arranged in the steel plates (2), the second inclined struts (8) are arranged in a staggered mode, connecting flanges (9) are fixedly arranged at the two ends of the steel beam structure body (1), a plurality of threaded holes (11) are formed in the two connecting flanges (9), gaskets (10) are fixedly attached to the outer sides of the two connecting flanges (9), and the threaded holes (11) penetrate through the gasket (10) and are communicated with the outside.

2. The large-span steel beam structure for exhibition halls according to claim 1, wherein: the bottom ends of the support columns (3) are fixedly provided with mounting seats (4).

3. The large-span steel beam structure for exhibition halls according to claim 1, wherein: and a polyurethane waterproof layer (7) is attached to the surface of the steel plate (2).

4. The large-span steel beam structure for exhibition halls according to claim 1, wherein: a plurality of the support columns (3) are welded with the cross rod (5) through argon arc welding.

5. The large-span steel beam structure for exhibition halls according to claim 1, wherein: a ladder stand is arranged on one of the supporting columns (3).