CN211341199U - Flexural connection structure of roof beams and curtain wall columns - Google Patents

Abstract

The utility model provides a bending-resisting connection structure of a roof beam and a curtain wall column, comprising a bolt column inserted into the column, characterized in that the connection structure further comprises a one-way hinged structure, and the one-way hinged The rotation axis of the structure is a horizontal axis, the first part of the one-way hinged structure is connected with the roof beam, and the two sides of the first part are provided with flexural stiffener plates connected with the roof beam, and the second part of the hinged structure is connected to the roof beam. The bolt post is connected, and the first part and the second part are hinged through the rotation shaft. The utility model has reliable connection between the roof beam and the curtain wall column, reduces the torque influence of the roof beam, avoids the influence of the roof beam on the column, and improves the safety and structural life of the building.

Description

Flexural connection structure of roof beams and curtain wall columns

technical field

The utility model relates to the field of construction, in particular to a connection structure of a roof beam and a curtain wall column of a building.

Background technique

For the connection between the building roof beam and the curtain wall column, the bolt column is set at the lower part of the beam, and the bolt column is inserted into the column. The control of the insertion depth of the bolt column has always been a difficult point. If the insertion depth is too deep, the horizontal load in the wind load and earthquake load on the curtain wall will generate excessive torque on the roof beam, affecting the structure, and if the insertion is too shallow, It is easy to disconnect the two due to thermal expansion and contraction.

Utility model content

The technical problem to be solved by the utility model is to provide a flexural connection structure of roof beams and curtain wall columns, which not only has reliable connection but also reduces the influence of torque on the roof beams. For this reason, the utility model adopts the following technical solutions:

The bending-resistant connection structure of roof beams and curtain wall columns includes a bolt column inserted in the column, characterized in that the connection structure further includes a one-way hinge structure, and the rotation axis of the one-way hinge structure is a horizontal axis , the first part of the one-way hinged structure is connected with the roof beam, and the two sides of the first part are provided with flexural stiffeners connected with the roof beam, the second part of the hinged structure is connected with the bolt column, the first part is One part and the second part are hinged through the rotation shaft.

On the basis of adopting the above-mentioned technical solutions, the present invention can also adopt the following further technical solutions, or use these further technical solutions in combination:

An upper and lower position limiting structure is arranged between the upright column and the bolt column.

The upper and lower position limiting structure includes a vertical limiting long hole arranged on the upright column or the bolt column, and a limiting pin inserted into the vertical long hole.

The first part and the second part have a sliding gap in the axial direction of the rotating shaft and can slide relative to each other guided by the rotating shaft.

The first part is a connecting seat, and its lower part has a left connecting ear and a right connecting ear, the left connecting ear and the right connecting ear are connected with the rotating shaft and can slide together in the axial direction, and the second part is provided with a rotating shaft. The connection holes of the shaft clearance fit, and the interval between the left connection ear and the right connection ear and the second part forms a relative sliding travel space.

The first part includes a top connecting plate, the left connecting ear and the right connecting ear, the flexural stiffening rib plate is arranged on the outer side of the left connecting ear and the right connecting ear, and the flexural stiffening rib plate is connected with the roof beam.

The utility model has reliable connection between the roof beam and the curtain wall column, reduces the torsional influence of the roof beam, avoids the influence of the roof beam on the column, and improves the safety and structural life of the building.

Description of drawings

FIG. 1 is a front view of an embodiment provided by the present invention.

FIG. 2 is a side view of an embodiment provided by the present invention.

Detailed ways

Refer to attached drawings. The flexural connection structure of the roof beam 1 and the curtain wall column 2 provided by the present invention includes a bolt column 3, the bolt column 3 is inserted into the column 2, and the connection structure also includes a one-way hinge structure. The rotation axis 4 of the hinged structure is a horizontal axis as shown in the figure, so that the vertical column 2 and the roof beam 1 can be relatively slightly swayed back and forth with the rotation axis 4 as the axis, so that the curtain wall conducted by the insertion of the bolt column 3 into the column 2 is completely swayed. Wind or earthquake loads are still decomposed into horizontal and vertical loads, so that the roof beam 1 is less torqued. The first part 5 of the one-way hinged structure is connected with the roof beam 1, and the two sides of the first part 5 are provided with flexural stiffeners 9 connected with the roof beam; the second part 6 of the hinged structure and the bolt column 3 connected, the first part 5 and the second part 6 are hinged through the rotating shaft 4 .

An upper and lower position limiting structure is arranged between the upright column and the bolt column. The upper and lower position limiting structure includes a vertical limiting long hole 71 disposed on the upright column, and a limiting pin 72 inserted into the vertical long hole 71 to prevent the pin post 3 from being pulled out of the upright post 2 . The limit pin 72 can be fixed on the pin column 3, and the limit pin 72 can also be bolted as shown in the figure, and a circular bolt hole is provided on the pin column 3 for it to pass through, and one end is clamped on the column with a bolt head. On one side, the other end is clamped to the other side of the column with a nut connected with the bolt.

The first part 5 and the second part 6 have a sliding gap in the axial direction of the rotating shaft 4 and can slide relative to each other guided by the rotating shaft 4 . It can avoid the influence of the deformation of the roof beam on the column. The first part 5 is a hinge seat, and its lower part has a left connecting ear 51 and a right connecting ear 52. The left connecting ear 51 and the right connecting ear 52 are connected with the rotating shaft 4 and can slide together in the axial direction, such as both. Fixed connection, or as shown in the figure, the rotating shaft 4 adopts bolts, and is fastened on the two connecting ears with nuts 40,

The second part 6 can be a connecting steel plate, and is provided with a connecting hole 61 that is clearance fit with the rotating shaft 4 for the rotating shaft 4 to slide. Describe the relative sliding travel space.

The first part includes a top connecting plate 50 , the left connecting ear 51 and the right connecting ear 52 . The panels 9 are connected to the roof beams.

The above are only specific embodiments of the present utility model, but the structural features of the present utility model are not limited thereto. Any changes or modifications made by those skilled in the art in the field of the present utility model are all included in the present utility model. within the scope of new protection.

Claims (6)

1. The flexural connection structure of roof beam and curtain wall column includes a bolt column, and the bolt column is inserted in the column, and it is characterized in that the connection structure also includes a one-way hinge structure, and the rotation axis of the one-way hinge structure is The horizontal axis, the first part of the one-way hinged structure is connected with the roof beam, and the two sides of the first part are provided with flexural stiffener plates connected with the roof beam, and the second part of the hinged structure is connected with the bolt column, so The first part and the second part are hinged through the rotation shaft. 2 . The flexural connection structure of roof beams and curtain wall columns according to claim 1 , wherein an upper and lower position limit structure is arranged between the columns and the bolt columns. 3 . 3. The flexural connection structure of roof beams and curtain wall columns as claimed in claim 2, characterized in that the upper and lower position limiting structures comprise vertical limiting long holes arranged on the columns or the bolt columns, and are inserted into the The limit pin for the vertical limit slot. 4. The flexural connection structure of roof beams and curtain wall columns as claimed in claim 1, characterized in that the first part and the second part have a sliding gap in the axial direction of the rotating shaft and can slide relative to the rotating shaft as a guide . 5. The flexural connection structure of roof beam and curtain wall column as claimed in claim 4, characterized in that the first part is a connection seat, and the lower part thereof has a left connection ear and a right connection ear, and the left connection ear and the right connection are The lugs are connected with the rotating shaft to be able to slide together in the axial direction, the second part is provided with a connecting hole that is clearance fit with the rotating shaft, and the interval between the left connecting lug and the right connecting lug and the second part forms relative sliding travel space. 6. The flexural connection structure of roof beams and curtain wall columns as claimed in claim 5, characterized in that the first part comprises a top connecting plate, the left connecting ear and the right connecting ear, and the left connecting ear and the right connecting ear The flexural stiffening rib plate is arranged on the outer side of the rib, and the flexural stiffening rib plate is connected with the roof beam.

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