Connecting structure of steel plate covered edge and cross beam plug plate of fabricated building

Abstract

The utility model discloses a connecting structure of a steel plate covered edge and a cross beam plug plate of an assembly type building, which comprises H-shaped steel fixedly connected to the front side of a supporting beam through bolts, the left side of the H-shaped steel is fixedly connected with the plug plate through bolts, and the left side of the supporting beam is fixedly connected with an edge covered steel plate through bolts. The end cap plate is located in an inner cavity of the edge covering steel plate, two rectangular grooves are formed in the left side of the edge covering steel plate, two rectangular plates are welded to the left side of the end cap plate, and a supporting structure is arranged between the two rectangular plates. And under the action of the threads, the screw tube pushes the rectangular plate, so that after the plug plate and the edge-covered steel plate are connected, extra supporting force can be obtained, and the purpose that the plug plate and the edge-covered steel plate can be more stable after being connected is achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of assembled building structures, in particular to a connection structure of a steel plate edging and a beam plugging plate of an assembled building. Background Art

[0002] Steel plate edging usually refers to wrapping steel plates around the edges or corners of the original structure in prefabricated building structures in order to increase the stability and bearing capacity of the structure. Beam end plates refer to the concrete slabs used to seal the ends of beams in bridges or other prefabricated building structures.

[0003] In prefabricated building structures, steel plate edging and beam plugging plates are mostly connected by welding or bolts. Welding can provide stronger connection strength, while bolt connection facilitates disassembly and replacement of parts, which is very beneficial in the maintenance, inspection or structural transformation of buildings. In order to obtain additional support force after the plugging plate and the edging steel plate are connected, so that the plugging plate and the edging steel plate can be more stable after the connection, a connection structure of the steel plate edging and the beam plugging plate of the prefabricated building is designed. The structure is mainly connected by traditional bolts. At the same time, the cooperation of the rectangular plate, the press plate and the supporting structure can make the connection between the plugging plate and the edging steel plate obtain a tightening force opposite to the tightening direction of the bolt, that is, after the plugging plate and the edging steel plate are connected, additional support force can be obtained, so that the plugging plate and the edging steel plate can be more stable after the connection. Utility Model Content

[0004] The purpose of this utility model is to provide a connection structure between the steel plate edging and the crossbeam end plate of an assembled building, which has the function of obtaining additional supporting force after the end plate and the edging steel plate are connected, so that the end plate and the edging steel plate can be more stable after the connection, so as to solve the above-mentioned background technical problems.

[0005] The technical solution of the utility model to solve the above technical problems is as follows: a connection structure of the steel plate edging and the beam end plate of an assembled building, which includes an H-shaped steel fixedly connected to the front side of the support beam by bolts: the left side of the H-shaped steel is fixedly connected to the end plate by bolts, and the left side of the support beam is fixedly connected to the edging steel plate by bolts, the end plate is located in the inner cavity of the edging steel plate, two rectangular grooves are opened on the left side of the edging steel plate, two rectangular plates are welded to the left side of the end plate, and the two opposite sides of the two rectangular grooves are welded with a pressing plate, and a support structure is arranged between the two rectangular plates.

[0006] Preferably, the support structure comprises a hexagonal block arranged between two rectangular plates, and screws are welded to the upper and lower sides of the hexagonal block.

[0007] Preferably, the opposite sides of the rectangular plates are fixedly connected with rectangular pieces, the opposite sides of the two rectangular pieces are welded with spiral tubes, and the surface of the screw is threadedly connected with the inner cavity of the spiral tube.

[0008] Preferably, connecting plates are welded to opposite sides of the pressing plates, and external connecting plates are welded to opposite sides of the two connecting plates.

[0009] Preferably, two rubber gaskets are provided between the external connecting plates, and two threaded holes are provided on the surfaces of the two external connecting plates.

[0010] Preferably, the rubber gasket and the inner cavity of the threaded hole are threadedly connected with a bolt, and the bottom end of the bolt is threadedly connected with a nut.

[0011] The beneficial effects of the utility model are:

[0012] 1. The utility model drives the screw to rotate by rotating the hexagonal block, and then the screw rotates in the inner cavity of the screw tube. Under the action of the thread, the screw tube pushes the rectangular plate, so that the plugging plate and the edge steel plate can be connected to obtain additional supporting force, so that the plugging plate and the edge steel plate can be more stable after the connection;

[0013] 2. The utility model can obtain a buffering force and a padding protection between the two external plates through the setting of the rubber gasket, and at the same time obtain a tight supporting force between the two external plates, which can make the bolts more stable when connected. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] in:

[0015] Figure 1 This is a schematic front view of an embodiment of the utility model;

[0016] Figure 2 This is a front view schematic diagram of an embodiment of the utility model;

[0017] Figure 3 This is a front split schematic diagram of an embodiment of the utility model;

[0018] Figure 4 This is a schematic diagram of an edge-wrapped steel plate according to an embodiment of the present invention;

[0019] Figure 5 This is a schematic diagram of the support structure of an embodiment of the present utility model.

[0020] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0021] 1. Support beam, 2. H-shaped steel, 3. End plate, 4. Edge steel plate, 5. Rectangular groove, 6. Rectangular plate, 7. Pressed plate, 8. Support structure, 81. Hexagonal block, 82. Screw, 83. Rectangular sheet, 84. Screw tube, 9. Connecting plate, 10. External plate, 11. Rubber gasket, 12. Bolt, 13. Nut. DETAILED DESCRIPTION

[0022] Hereinafter, an embodiment of the connection structure between the steel plate edging of the plate rib and the crossbeam plugging plate of the present invention will be described with reference to the accompanying drawings. Example 1

[0023] Figure 1-5 The connection structure of the steel plate edging of the plate rib and the crossbeam plugging plate of an embodiment of the present invention is shown, which includes: an H-shaped steel 2 fixedly connected to the front side of the support beam 1 by bolts: the left side of the H-shaped steel 2 is fixedly connected to the plugging plate 3 by bolts, the left side of the support beam 1 is fixedly connected to the edging steel plate 4 by bolts, the plugging plate 3 is located in the inner cavity of the edging steel plate 4, two rectangular grooves 5 are opened on the left side of the edging steel plate 4, two rectangular plates 6 are welded to the left side of the plugging plate 3, and the two rectangular grooves 5 are welded with a press plate on the opposite sides. 7. A support structure 8 is provided between the two rectangular plates 6. The support structure 8 includes a hexagonal block 81 provided between the two rectangular plates 6. Screws 82 are welded to the upper and lower sides of the hexagonal block 81. Rectangular pieces 83 are fixedly connected to the opposite sides of the two rectangular plates 6. Screw tubes 84 are welded to the opposite sides of the two rectangular pieces 83. The surface of the screw rod 82 is threadedly connected to the inner cavity of the screw tube 84. Connecting plates 9 are welded to the opposite sides of the two pressing plates 7. External plates 10 are welded to the opposite sides of the two connecting plates 9. Example 2

[0024] Figure 1-5 The connection structure of the steel plate edging of the plate rib and the crossbeam plugging plate of an embodiment of the present invention is shown, which includes: an H-shaped steel 2 fixedly connected to the front side of the support beam 1 by bolts: the left side of the H-shaped steel 2 is fixedly connected to the plugging plate 3 by bolts, and the left side of the support beam 1 is fixedly connected to the edging steel plate 4 by bolts, the plugging plate 3 is located in the inner cavity of the edging steel plate 4, and two rectangular grooves 5 are opened on the left side of the edging steel plate 4, and two rectangular plates 6 are welded to the left side of the plugging plate 3, and the two opposite sides of the two rectangular grooves 5 are welded with a pressing plate 7, and the two rectangular A supporting structure 8 is provided between the plates 6, and two rubber gaskets 11 are provided between the external plates 10. Through the provision of the rubber gaskets 11, a buffering force and a padding protection can be obtained between the two external plates 10. At the same time, a tight supporting force can be obtained between the two external plates 10, which can make the bolts 12 more stable when connected. Two threaded holes are provided on the surfaces of the two external plates 10. The rubber gaskets 11 and the inner cavities of the threaded holes are threadedly connected to the bolts 12, and the bottom ends of the bolts 12 are threadedly connected to the nuts 13.

[0025] Working principle: When the present invention is used, the user screws the bolt 12 in the inner cavity of the external plate 10 and the rubber gasket 11, and under the threaded fixation of the nut 13, the pressing plate 7 is locked to the surface of the rectangular plate 6, and then the hexagonal block 81 is rotated to drive the screw 82 to rotate, and then the screw 82 is rotated in the inner cavity of the screw tube 84. At the same time, because the rectangular piece 83 is fixedly connected to the rectangular plate 6, the screw tube 84 will not rotate with the screw 82. Then, under the action of the thread, the screw tube 84 pushes the rectangular plate 6, and the screw tube 84 applies a tightening force opposite to the direction of the bolt locking, so that after the plugging plate 3 and the edging steel plate 4 are connected, additional supporting force can be obtained, so that the plugging plate 3 and the edging steel plate 4 can be more stable after connection.

[0026] To sum up: the connection structure between the steel plate edging of the plate rib and the crossbeam plugging plate drives the screw 82 to rotate by rotating the hexagonal block 81, and then the screw 82 rotates in the inner cavity of the screw tube 84, and then under the action of the thread, the screw tube 84 pushes the rectangular plate 6, so that after the plugging plate 3 and the edging steel plate 4 are connected, additional supporting force can be obtained, so that the plugging plate 3 and the edging steel plate 4 can be more stable after the connection.

Claims

1. A connection structure between a steel plate edging and a beam plugging plate of an assembled building, characterized in that: The invention comprises an H-shaped steel (2) fixedly connected to the front side of a support beam (1) by bolts: a plugging plate (3) is fixedly connected to the left side of the H-shaped steel (2) by bolts, a rimmed steel plate (4) is fixedly connected to the left side of the support beam (1) by bolts, the plugging plate (3) is located in the inner cavity of the rimmed steel plate (4), two rectangular grooves (5) are opened on the left side of the rimmed steel plate (4), two rectangular plates (6) are welded to the left side of the plugging plate (3), and a pressing plate (7) is welded to the opposite sides of the two rectangular grooves (5), and a support structure (8) is provided between the two rectangular plates (6).

2. The connection structure of the steel plate edging and the beam plugging plate of the prefabricated building according to claim 1 is characterized in that: The support structure (8) comprises a hexagonal block (81) arranged between two rectangular plates (6), and screw rods (82) are welded to the upper and lower sides of the hexagonal block (81).

3. The connection structure of the steel plate edging and the beam plugging plate of the prefabricated building according to claim 2 is characterized in that: The two rectangular plates (6) are fixedly connected to opposite sides with rectangular pieces (83), and the two rectangular pieces (83) are welded to opposite sides with screw tubes (84), and the surface of the screw rod (82) is threadedly connected to the inner cavity of the screw tube (84).

4. The connection structure of the steel plate edging and the beam plugging plate of the prefabricated building according to claim 3 is characterized in that: A connecting plate (9) is welded to one side opposite to the two pressing plates (7), and an external connecting plate (10) is welded to one side opposite to the two connecting plates (9).

5. The connection structure of the steel plate edging and the beam plugging plate of the prefabricated building according to claim 4 is characterized in that: Two rubber gaskets (11) are provided between the external connecting plates (10), and two threaded holes are provided on the surfaces of the two external connecting plates (10).

6. The connection structure of the steel plate edging and the beam plugging plate of the prefabricated building according to claim 5 is characterized in that: The rubber gasket (11) and the inner cavity of the threaded hole are threadedly connected to a bolt (12), and the bottom end of the bolt (12) is threadedly connected to a nut (13).

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