CN220013995U - Steel beam mounting structure in large-span steel structure building - Google Patents

Abstract

The utility model discloses a steel beam installation structure in a large-span steel structure building, which relates to the technical field of steel beam installation structures and comprises a first steel beam, wherein one side of a stand column is fixed with the first steel beam through a connecting piece, one side of the first steel beam is provided with a plurality of second steel beams, and the front end and the rear end of the first steel beam and the rear end of the second steel beam are respectively provided with a groove. According to the utility model, the fixing blocks penetrate through the gaps and the inside of the through grooves, the distance between two adjacent second steel beams can be ensured by limiting the positions of the through grooves, meanwhile, the fixing blocks penetrate through the grooves at the upper end and the lower end of the connecting frame, the positions of the connecting frame are limited, so that the convex blocks can be stably inserted into the grooves, the connecting frame is simultaneously limited with the two second steel beams, separation of the two second steel beams is avoided, and the two second steel beams are matched to ensure the stability of connection between the second steel beams.

Description

Steel beam mounting structure in large-span steel structure building

Technical Field

The utility model relates to the technical field of steel beam mounting structures, in particular to a steel beam mounting structure in a large-span steel structure building.

Background

In the construction of large-span steel construction girder, for convenient transportation, can use shorter girder steel to carry out multistage concatenation installation generally to construct the girder steel of large-span, among the prior art, when connecting between two girder steel, generally use connecting plate and bolt to cooperate, use a connecting plate to connect with two adjacent girder steel simultaneously, in order to reach the installation between the girder steel.

However, such a connection method is not firm enough, and the worker's operation in the high altitude is complicated, and in view of this, intensive studies have been made to solve the above-mentioned problems.

Disclosure of Invention

The utility model aims to provide a steel beam installation structure in a large-span steel structure building, which aims to solve the problem that the mode of matching a connecting plate and a bolt in the background art is not stable enough.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a girder steel mounting structure in large-span steel construction building, includes stand and first girder steel, one side of stand is fixed with first girder steel through the connecting piece, and one side of first girder steel installs a plurality of second girder steel, both ends all set up flutedly around first girder steel and the second girder steel, and both ends all are provided with the link around first girder steel and the second girder steel, the one end of link all is fixed with two lugs, and the one end of lug all extends to the inside of recess, two logical grooves have all vertically been run through in both sides at both ends about first girder steel and the second girder steel, and the breach has all been seted up to one side of leading to the groove, the one end of leading to the groove is provided with the fixed plate, and the one end of fixed plate all is fixed with the fixed block, the one end of fixed block all runs through to the inside of link.

Preferably, the through grooves and the gaps are rectangular, and the width of the through grooves is larger than that of the gaps.

Preferably, the connecting frame is C-shaped, and the upper end and the lower end of the connecting frame are respectively positioned on the same horizontal plane with the upper end and the lower end in the second steel beam.

Preferably, the shapes of the convex blocks and the concave grooves are rectangular, and the sizes of the convex blocks and the concave grooves are the same.

Preferably, the spacing groove has all been seted up to the both sides of fixed block, the both sides of the inside one end of link all are fixed with the installation box, and the inside one end of installation box all rotates and install the rotation axis, the one end of rotation axis all extends to the outside of installation box, and the inside rotation axis outer wall of installation box all is provided with the movable block, the upper and lower both ends of movable block all are fixed with the connecting rod, and the one end of connecting rod all extends to the outside of installation box and install the movable plate, the one end of movable plate all is fixed with the stopper, and the one end of stopper all extends to the spacing groove.

Preferably, the outer wall of the rotating shaft is provided with external threads, and the inner wall of the moving block is provided with internal threads matched with the external threads.

Preferably, a knob is mounted at one end of the rotating shaft, and an inner hexagonal groove is formed at one end of the knob.

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

through making the fixed block pass the inside of breach and logical groove, through the position that the restriction leads to the groove, can guarantee the interval between two adjacent second girder steel, the fixed block passes the groove of link upper and lower ends simultaneously, restrict the position of link for the lug can stablize the inside of inserting the recess, makes the link restrict with two second girder steel simultaneously, thereby avoid the two separation, the stability of connecting between the two cooperation assurance second girder steel, compare in the fixed mode of traditional connecting plate, the connection between the second girder steel is more firm.

Drawings

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

FIG. 2 is a schematic view of a three-dimensional explosion structure of a joint according to the present utility model;

FIG. 3 is a schematic side view of a cross-section of a connector of the present utility model;

fig. 4 is an enlarged schematic view of the structure of fig. 1 a according to the present utility model.

In the figure: 1. a column; 2. a first steel beam; 3. a fixing plate; 4. a second steel beam; 5. a groove; 6. a notch; 7. a through groove; 8. a connecting frame; 9. a mounting box; 10. a moving plate; 11. a fixed block; 12. a limit groove; 13. a limiting block; 14. a bump; 15. a moving block; 16. a rotation shaft; 17. and (5) connecting a rod.

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, a steel beam installation structure in a large-span steel structure building comprises a stand column 1 and a first steel beam 2, wherein the first steel beam 2 is fixed on one side of the stand column 1 through a connecting piece, a plurality of second steel beams 4 are installed on one side of the first steel beam 2, grooves 5 are formed in the front end and the rear end of the first steel beam 2 and the rear end of the second steel beam 4, and connecting frames 8 are arranged at the front end and the rear end of the first steel beam 2 and the rear end of the second steel beam 4;

the connecting frame 8 is C-shaped, and the upper and lower ends of the connecting frame 8 are respectively positioned on the same horizontal plane with the upper and lower ends of the inside of the second steel beam 4;

specifically, as shown in fig. 1, 2 and 4, the connecting frame 8 can play a certain supporting role, so as to avoid deformation of the edge of the second steel beam 4.

Two lugs 14 are fixed at one end of the connecting frame 8, and one end of each lug 14 extends into the groove 5;

the shape of the bump 14 and the groove 5 are rectangular, and the sizes of the bump 14 and the groove 5 are the same;

specifically, as shown in fig. 2 and 3, the connection frame 8 is restrained from being separated from the two second steel beams 4 at the same time by inserting the projection 14 into the inside of the groove 5.

Both sides at the upper end and the lower end of the first steel beam 2 and the second steel beam 4 vertically penetrate through two through grooves 7, one side of each through groove 7 is provided with a notch 6, one end of each through groove 7 is provided with a fixing plate 3, one end of each fixing plate 3 is fixedly provided with a fixing block 11, and one end of each fixing block 11 penetrates through the inside of the connecting frame 8.

The through groove 7 and the notch 6 are rectangular in shape, and the width of the through groove 7 is larger than that of the notch 6;

specifically, as shown in fig. 2, the fixing block 11 is i-shaped, when the fixing block 11 passes through the through groove 7 and the notch 6, the outer wall of the fixing block contacts with the inner walls of the through groove 7 and the notch 6, and the fixing block 11 limits the position of the through groove 7, so that displacement between the first steel beam 2 and the second steel beam 4 is avoided, and the first steel beam 2 and the second steel beam 4 are guaranteed to be tightly connected together.

Limiting grooves 12 are formed in two sides of the fixed block 11, an installation box 9 is fixed to two sides of one end inside the connecting frame 8, a rotating shaft 16 is rotatably installed at one end inside the installation box 9, one end of the rotating shaft 16 extends to the outer side of the installation box 9, moving blocks 15 are arranged on the outer wall of the rotating shaft 16 inside the installation box 9, connecting rods 17 are fixed to the upper end and the lower end of the moving blocks 15, moving plates 10 are installed at one ends of the connecting rods 17 extending to the outer side of the installation box 9, limiting blocks 13 are fixed to one ends of the moving plates 10, and one ends of the limiting blocks 13 extend to the limiting grooves 12;

the outer wall of the rotating shaft 16 is provided with external threads, and the inner wall of the moving block 15 is provided with internal threads matched with the external threads;

one end of the rotating shaft 16 is provided with a knob, and one end of the knob is provided with an inner hexagonal groove;

specifically, as shown in fig. 1, 2 and 3, the fixing block 11 passes through the notch 6 and the through groove 7, so that the fixing block passes through the grooves at the upper end and the lower end of the connecting frame 8, the position of the connecting frame 8 can be limited, meanwhile, the rotating shaft 16 is rotated by means of a tool, the rotating shaft 16 drives the moving block 15 to move, so that the moving plate 10 moves along through the connecting rod 17 until the limiting block 13 is inserted into the moving plate 10, at this time, the position of the fixing block 11 is limited, and the fixing plate 3 and the connecting frame 8 are firmly installed, so that the operation is very simple.

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 (7)

1. The utility model provides a girder steel mounting structure in large-span steel construction building, includes stand (1) and first girder steel (2), one side of stand (1) is fixed with first girder steel (2) through the connecting piece, and a plurality of second girder steel (4), its characterized in that are installed to one side of first girder steel (2): the utility model discloses a novel steel girder structure, including first girder steel (2) and second girder steel (4), recess (5) have all been seted up at both ends around first girder steel (2) and second girder steel (4), and both ends all are provided with link (8) around first girder steel (2) and second girder steel (4), the one end of link (8) all is fixed with two lug (14), and the one end of lug (14) all extends to the inside of recess (5), the both sides at both ends all vertically run through in first girder steel (2) and second girder steel (4) have two logical groove (7), and all set up breach (6) in one side of leading to groove (7), the one end of leading to groove (7) is provided with fixed plate (3), and the one end of fixed plate (3) all is fixed with fixed block (11), the one end of fixed block (11) all runs through to the inside of link (8).

2. The steel beam mounting structure in a large-span steel structure building according to claim 1, wherein: the through grooves (7) and the gaps (6) are rectangular, and the width of the through grooves (7) is larger than that of the gaps (6).

3. The steel beam mounting structure in a large-span steel structure building according to claim 1, wherein: the connecting frame (8) is C-shaped, and the upper end and the lower end of the connecting frame (8) are respectively positioned on the same horizontal plane with the upper end and the lower end of the inside of the second steel beam (4).

4. The steel beam mounting structure in a large-span steel structure building according to claim 1, wherein: the bump (14) and the groove (5) are rectangular in shape, and the bump (14) and the groove (5) are the same in size.

5. The steel beam mounting structure in a large-span steel structure building according to claim 1, wherein: limiting grooves (12) are formed in two sides of the fixed block (11), mounting boxes (9) are fixed on two sides of one end inside the connecting frame (8), rotating shafts (16) are installed through rotation of one end inside the mounting boxes (9), one end of each rotating shaft (16) extends to the outer side of each mounting box (9), moving blocks (15) are arranged on the outer wall of each rotating shaft (16) inside the mounting box (9), connecting rods (17) are fixed at the upper end and the lower end of each moving block (15), one end of each connecting rod (17) extends to the outer side of each mounting box (9), moving plates (10) are installed on one end of each moving plate (10), and one end of each limiting block (13) extends to each limiting groove (12).

6. The steel beam mounting structure in a large span steel structure building according to claim 5, wherein: the outer wall of the rotating shaft (16) is provided with external threads, and the inner wall of the moving block (15) is provided with internal threads matched with the external threads.

7. The steel beam mounting structure in a large span steel structure building according to claim 5, wherein: a knob is mounted at one end of the rotating shaft (16), and an inner hexagonal groove is formed at one end of the knob.