Energy-saving sound-absorbing building steel structure

Abstract

The utility model discloses an energy-saving sound-absorbing building steel structure, which comprises symmetrically arranged splicing steel, and is characterized in that two groups of splicing steel are connected through a connecting component, symmetrically arranged side plates are arranged on two sides of the splicing steel, the side plates are connected with the splicing steel through bolts I, one sides of the side plates are provided with sound-absorbing plates, and the sound-absorbing plates are connected with the splicing steel through bolts II. One side of the splicing steel is provided with a containing groove matched with the sound absorption plate, and the side, located on the sound absorption plate, of the side plate is provided with a sealing gasket. The device has the beneficial effects that external rainwater can be prevented from flowing into the interior through splicing gaps to cause damping of the acoustic board by arranging a sealing gasket and a sealing groove, and the internal acoustic board can be supported and dried by arranging a supporting frame and an activated carbon bag, so that the situation that the service life of the acoustic board is affected due to moisture and mildew is prevented; by arranging the connecting assembly, the spliced steel part can be independently replaced after being damaged, complete replacement treatment is not needed, resources are saved, and the cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of building steel structures, in particular to an energy-saving and sound-absorbing building steel structure. Background Art

[0002] With the rapid development of social economy, there are more and more super-high-rise and large-span buildings, and steel structures have become a new trend. However, the sound conduction coefficient of steel structures is much higher than that of concrete structures. The walls of steel-structured houses are mainly composed of wall frame columns, wall top beams, wall bottom beams, wall supports, wall panels and connectors.

[0003] According to an energy-saving and sound-absorbing building steel structure disclosed in Chinese patent CN202222095058.1, the application includes a first spliced ​​steel body, a second spliced ​​steel body is installed at the bottom of the first spliced ​​steel body through a connecting block and a countersunk screw; a side panel, the side panel is installed on the side of the first spliced ​​steel body and the second spliced ​​steel body through a countersunk screw; a first built-in block, a second built-in block and a third built-in block are clamped on the inner side of the first spliced ​​steel body and the second spliced ​​steel body; a support plate, the support plate is installed on the side of the side panel through a countersunk bolt; a first sound absorbing panel, a second sound absorbing panel and a third sound absorbing panel are bonded to the side of the side panel. The sound insulation effect of the building steel structure is improved, and when a part of the building steel structure is damaged, only the components of the corresponding part need to be replaced, avoiding the waste of resources caused by overall replacement. The existing energy-saving and sound-absorbing building steel structure absorbs sound by placing sound-absorbing blocks between the side panels and the spliced ​​steel body. Since the side panels and the spliced ​​steel body are spliced ​​and assembled together with gaps, rainwater can easily flow through the gaps to the sound-absorbing blocks, causing the sound-absorbing blocks to become damp and affect their sound absorption function.

[0004] Currently, no effective solution has been proposed for the problems in the related technologies. Utility Model Content

[0005] In view of the problems in the related technology, the utility model proposes an energy-saving and sound-absorbing building steel structure to overcome the above-mentioned technical problems existing in the existing related technology.

[0006] To this end, the specific technical solutions adopted by the utility model are as follows:

[0007] An energy-saving and sound-absorbing building steel structure comprises symmetrically arranged spliced ​​steel, characterized in that two groups of the spliced ​​steel are connected by a connecting assembly, symmetrically arranged side panels are arranged on both sides of the spliced ​​steel, the side panels are connected to the spliced ​​steel by bolts, a sound-absorbing panel is arranged on one side of the side panel, a placement groove matching the sound-absorbing panel is opened on one side of the spliced ​​steel, a sealing gasket is arranged on one side of the side panel located on the sound-absorbing panel, and a sealing groove matching the sealing gasket is opened on one side of the spliced ​​steel.

[0008] Preferably, the splicing steel and the side plate are both provided with a threaded hole 1 matching the bolt 1.

[0009] Preferably, a support frame matching the sound absorbing panel is provided in the placement groove, a plurality of evenly distributed activated carbon bags are provided in the placement groove and outside the support frame, and a plurality of evenly distributed air holes are opened on the outer wall of the support frame.

[0010] Preferably, the support frame is connected to the spliced ​​steel by welding.

[0011] Preferably, the connection assembly includes symmetrically arranged connection plates provided on both sides of the spliced ​​steel, and the connection plates are respectively connected to the two groups of spliced ​​steel by bolts.

[0012] Preferably, the splicing steel and the connecting plate are both provided with threaded holes 2 matching the bolts 2.

[0013] Preferably, the sound absorbing panel comprises a fixed plate, and a first sound absorbing cotton layer and a second sound absorbing cotton layer are symmetrically arranged on both sides of the fixed plate.

[0014] Preferably, a heat-insulating cavity is provided inside the fixing plate.

[0015] The beneficial effects of the utility model are as follows: by arranging the sealing pad and the sealing groove, it is possible to prevent external rainwater from flowing into the interior through the splicing gaps and causing the sound-absorbing panels to become damp; by arranging the supporting frame and the activated carbon bag, the internal sound-absorbing panels can be supported and dried to prevent them from becoming damp and mildewed, thereby affecting the service life of the sound-absorbing panels; by arranging the connecting components, when the splicing steel parts are damaged, they can be replaced individually without replacing all of them, thereby saving resources and reducing costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the overall structure of an energy-saving and sound-absorbing building steel structure according to an embodiment of the utility model;

[0018] Figure 2 This is a top view of an energy-saving and sound-absorbing building steel structure according to an embodiment of the utility model;

[0019] Figure 3It is a cross-sectional view of an energy-saving and sound-absorbing building steel structure according to an embodiment of the utility model;

[0020] Figure 4 It is a structural schematic diagram of a side panel in an energy-saving and sound-absorbing building steel structure according to an embodiment of the utility model;

[0021] Figure 5 It is a structural schematic diagram of spliced ​​steel in an energy-saving and sound-absorbing building steel structure according to an embodiment of the utility model;

[0022] Figure 6 The utility model is a schematic structural diagram of an energy-saving and sound-absorbing sound-absorbing panel in a building steel structure according to an embodiment of the utility model.

[0023] In the figure:

[0024] 1. Splicing steel; 2. Side panel; 3. Bolt 1; 4. Sound-absorbing panel; 5. Placement groove; 6. Sealing gasket; 7. Sealing groove; 8. Support frame; 9. Activated carbon bag; 10. Air vent; 11. Connecting plate; 12. Bolt 2; 13. Fixing plate; 14. Sound-absorbing cotton layer 1; 15. Sound-absorbing cotton layer 2. DETAILED DESCRIPTION

[0025] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, ordinary technicians in the field should be able to understand other possible implementation methods and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0026] According to an embodiment of the utility model, an energy-saving and sound-absorbing building steel structure is provided.

[0027] Embodiment 1;

[0028] like Figure 1-6 As shown, the energy-saving and sound-absorbing building steel structure according to the embodiment of the utility model includes symmetrically arranged spliced ​​steel 1, characterized in that two groups of the spliced ​​steel 1 are connected by a connecting assembly, symmetrically arranged side panels 2 are provided on both sides of the spliced ​​steel 1, and the side panels 2 are connected to the spliced ​​steel 1 by bolts 3, a sound-absorbing panel 4 is provided on one side of the side panel 2, a placement groove 5 matching the sound-absorbing panel 4 is opened on one side of the spliced ​​steel 1, a sealing gasket 6 is provided on the side of the side panel 2 located on the sound-absorbing panel 4, and a sealing groove 7 matching the sealing gasket 6 is opened on one side of the spliced ​​steel 1.

[0029] Embodiment 2:

[0030] like Figure 1-6As shown, the energy-saving sound-absorbing building steel structure according to the embodiment of the utility model comprises symmetrically arranged spliced ​​steel 1, characterized in that two groups of the spliced ​​steel 1 are connected by a connecting assembly, symmetrically arranged side panels 2 are arranged on both sides of the spliced ​​steel 1, the side panels 2 are connected to the spliced ​​steel 1 by bolts 3, a sound-absorbing panel 4 is arranged on one side of the side panel 2, a placement groove 5 matching the sound-absorbing panel 4 is opened on one side of the spliced ​​steel 1, a sealing gasket 6 is arranged on the side of the side panel 2 located on the sound-absorbing panel 4, and a sealing groove 7 matching the sealing gasket 6 is opened on one side of the spliced ​​steel 1. The spliced ​​steel 1 and the side panel 2 are both provided with a threaded hole 1 matching the bolt 3. A support frame 8 matching the sound-absorbing panel 4 is arranged in the placement groove 5, a number of evenly distributed activated carbon bags 9 are arranged in the placement groove 5 and outside the support frame 8, and a number of evenly distributed air holes 10 are opened on the outer wall of the support frame 8. The support frame 8 is connected to the spliced ​​steel 1 by welding. During splicing, the side of the side panel 2 with the sound-absorbing panel 4 is fitted with the splicing steel 1, so that the sealing gasket 6 on the side panel 2 is pressed into the sealing groove 7 on the splicing steel 1, and then the bolt 3 is tightened. The support frame 8 on the splicing steel 1 can support the sound-absorbing panel 4, and the activated carbon bag 9 dries the sound-absorbing panel 4 through the air holes 10 on the support frame 8. The sealing gasket and the sealing groove can prevent external rainwater from flowing into the interior through the splicing gap and causing the sound-absorbing panel to become damp. The support frame and the activated carbon bag can support and dry the internal sound-absorbing panel to prevent it from becoming damp and mildewed, which affects the service life of the sound-absorbing panel.

[0031] Embodiment three;

[0032] like Figure 1-6As shown, the energy-saving sound-absorbing building steel structure according to the embodiment of the utility model comprises symmetrically arranged spliced ​​steel 1, characterized in that two groups of the spliced ​​steel 1 are connected by a connecting assembly, symmetrically arranged side panels 2 are arranged on both sides of the spliced ​​steel 1, the side panels 2 are connected to the spliced ​​steel 1 by bolts 1 3, a sound-absorbing panel 4 is arranged on one side of the side panel 2, a placement groove 5 matching the sound-absorbing panel 4 is provided on one side of the spliced ​​steel 1, a sealing gasket 6 is provided on the side of the side panel 2 located on the sound-absorbing panel 4, and a sealing groove 7 matching the sealing gasket 6 is provided on one side of the spliced ​​steel 1. The connecting assembly comprises symmetrically arranged connecting plates 11 arranged on both sides of the spliced ​​steel 1, and the connecting plates 11 are respectively connected to the two groups of the spliced ​​steel 1 by bolts 2 12. The spliced ​​steel 1 and the connecting plate 11 are both provided with threaded holes 2 matching the bolts 2 12. The sound-absorbing panel 4 comprises a fixing plate 13, and symmetrically arranged sound-absorbing cotton layers 14 and 15 are provided on both sides of the fixing plate 13. The fixing plate 13 has a heat-insulating cavity inside. When the spliced ​​steel 1 is damaged and needs to be replaced, the personnel can loosen the bolt 12, remove the connecting plate 11, and then remove the damaged group of spliced ​​steel 1 for replacement. The cavity inside the fixing plate 13 in the sound-absorbing panel 4 can play a heat-insulating effect. By setting the connection assembly, when the spliced ​​steel part is damaged, it can be replaced separately, without replacing all of it, saving resources and reducing costs.

[0033] In actual application, when splicing, the side of the side panel 2 with the sound-absorbing panel 4 is fitted with the splicing steel 1, so that the sealing gasket 6 on the side panel 2 is pressed into the sealing groove 7 on the splicing steel 1, and then the bolt 3 is tightened. The support frame 8 on the splicing steel 1 can support the sound-absorbing panel 4, and the activated carbon bag 9 dries the sound-absorbing panel 4 through the air vents 10 on the support frame 8. The sealing gasket and the sealing groove can prevent external rainwater from flowing into the interior through the splicing gap and causing the sound-absorbing panel to get damp. The support frame and the activated carbon bag can support and dry the internal sound-absorbing panel to prevent it from getting damp and mildewed, which affects the service life of the sound-absorbing panel; when the splicing steel 1 is damaged and needs to be replaced, the personnel can loosen the bolt 12, remove the connecting plate 11, and then remove and replace the damaged group of splicing steels 1. The fixed plate 13 in the sound-absorbing panel 4 has a cavity inside to provide a heat insulation effect. By setting a connecting component, when the splicing steel part is damaged, it can be replaced separately, and there is no need to replace all of it to save resources and reduce costs.

[0034] In summary, with the aid of the above technical solutions of the utility model, by providing sealing pads and sealing grooves, it is possible to prevent external rainwater from flowing into the interior through the splicing gaps and causing the sound-absorbing panels to become damp; by providing a support frame and an activated carbon bag, the internal sound-absorbing panels can be supported and dried to prevent them from becoming damp and mildewed, thereby affecting the service life of the sound-absorbing panels; and by providing a connecting assembly, when the splicing steel parts are damaged, they can be replaced individually without replacing all of them, thereby saving resources and reducing costs.

[0035] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An energy-saving and sound-absorbing building steel structure, comprising symmetrically arranged spliced ​​steel (1), characterized in that: The two groups of the spliced ​​steel (1) are connected by a connecting assembly, and symmetrically arranged side panels (2) are provided on both sides of the spliced ​​steel (1), and the side panels (2) are connected to the spliced ​​steel (1) by bolts (3). A sound absorbing panel (4) is provided on one side of the side panel (2), and a placement groove (5) matching the sound absorbing panel (4) is provided on one side of the spliced ​​steel (1). A sealing gasket (6) is provided on one side of the side panel (2) located on the sound absorbing panel (4), and a sealing groove (7) matching the sealing gasket (6) is provided on one side of the spliced ​​steel (1).

2. The energy-saving and sound-absorbing building steel structure according to claim 1 is characterized in that: The splicing steel (1) and the side plate (2) are both provided with a threaded hole one matching the bolt one (3).

3. The energy-saving and sound-absorbing building steel structure according to claim 1 is characterized in that: A support frame (8) matching the sound absorbing board (4) is arranged in the placement groove (5), a plurality of evenly distributed activated carbon bags (9) are arranged in the placement groove (5) and outside the support frame (8), and a plurality of evenly distributed air holes (10) are opened on the outer wall of the support frame (8).

4. The energy-saving and sound-absorbing building steel structure according to claim 3 is characterized in that: The support frame (8) is connected to the splicing steel (1) by welding.

5. The energy-saving and sound-absorbing building steel structure according to claim 1 is characterized in that: The connection assembly comprises symmetrically arranged connection plates (11) provided on both sides of the spliced ​​steel (1), and the connection plates (11) are respectively connected to the two groups of spliced ​​steel (1) through bolts (12).

6. The energy-saving and sound-absorbing building steel structure according to claim 5 is characterized in that: The splicing steel (1) and the connecting plate (11) are both provided with threaded holes 2 that match the bolts 2 (12).

7. The energy-saving and sound-absorbing building steel structure according to claim 1 is characterized in that: The sound absorbing plate (4) comprises a fixing plate (13), and a first sound absorbing cotton layer (14) and a second sound absorbing cotton layer (15) are symmetrically arranged on both sides of the fixing plate (13).

8. The energy-saving and sound-absorbing building steel structure according to claim 7 is characterized in that: A heat-insulating cavity is provided inside the fixing plate (13).

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