An earthquake-resistant combined structure based on light-weight house

Abstract

The application discloses an anti-seismic combined structure based on a light house, which comprises, from top to bottom, a combined beam, a top plate, a damping box, a wall and a base. The combined beam comprises a plurality of mounting pipes arranged on the upper portion of the top plate, first sliding grooves arranged at the upper surface of the mounting pipes, connecting blocks arranged in the first sliding grooves, second limiting plates and first limiting plates arranged on the upper and lower surfaces of the connecting blocks and matched with the first sliding grooves, connecting members arranged on the second limiting plates and matched with one end of a supporting rod, the other end of the supporting rod being sleeved on a fixing column, the mounting pipes being connected through fixing plates, the upper surfaces of the fixing plates being matched with the fixing column through buffer rods, the lower portion of the top plate being provided with the damping box, and the combined beam being matched with the supporting rod, the fixing column, a mounting frame and the damping box to buffer the vertical vibration and the horizontal lateral vibration, so that the stability of the house is effectively improved.

Description

Technical Field

[0001] This invention relates to the field of composite beam seismic technology, and in particular to a seismic composite structure based on lightweight housing. Background Technology

[0002] Composite beams are beams made by combining two different materials or using different processes. They are also called combined beams. Some main beams are made of one material, while the bridge deck connecting the main beams is made of another material. There are also composite beams composed of precast reinforced concrete beams or prestressed concrete beams and in-situ cast reinforced concrete bridge decks.

[0003] In the prior art, Chinese utility model patent application number CN202021422481.2 discloses a seismic-resistant composite beam for building construction. It is roughly described as including a load-bearing block, a base plate, and a triangular support frame. The load-bearing block has several connecting grooves at its top and bottom, and the base plate has two. Although the beam achieves a shock-absorbing effect through the use of damping springs and return springs, and provides stable support through the triangular support frame, thus playing a role in shock absorption, when a building experiences vibration, it typically bears forces in different directions. The shock absorption effect of the aforementioned device is only effective in reducing vertical impact forces, resulting in low stability. Meanwhile, Chinese utility model patent application number CN201320398517.1 discloses a seismic-resistant composite beam for building construction, whose… The general description is as follows: the first, second, third, fourth, and fifth square columns of this utility model adopt a tenon-and-groove interlocking structure. The first square column is vertically arranged, the second and fourth square columns are located on both sides of the first square column and are on the same straight line, and the third and fifth square columns are located on the other two sides of the first square column. A horizontal beam is provided between the second and third square columns, the third and fourth square columns, the fourth and fifth square columns, and the fifth and second square columns. One end of each set of inclined beams is connected to the longitudinal end face of the first square column, and the other end of each set of inclined beams is connected to the second, third, fourth, and fifth square columns, respectively. In use, the horizontal beams adopt a non-rigid connection. Two elastic rubber rings can absorb low-magnitude shock waves, and the spring can resist high-magnitude shock waves. The use of steel pipes makes the entire composite beam structure of this utility model more stable and robust. However, the first, second, third, fourth, and fifth columns in the aforementioned device use a tenon-and-mortise interlocking structure, making the overall assembly fixed. The springs, steel pipes, and elastic rubber rings are used to enhance the stability of the connections between the first, second, third, fourth, and fifth columns. This structure only strengthens the seismic performance of each intersection of the horizontal and vertical beams individually, without guaranteeing the overall seismic performance of the roof beams. Furthermore, this structure is complex to assemble, inconvenient to construct, and has poor practicality. Summary of the Invention

[0004] To address the problems in the prior art, this invention provides a seismic-resistant composite structure based on lightweight housing, aiming to solve the problems that existing seismic-resistant composite beams cannot cope with the forces in different directions that the building is subjected to during vibration, resulting in low stability and poor overall shock absorption.

[0005] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: An earthquake-resistant composite structure based on lightweight housing includes, from top to bottom, a composite beam, a top slab, a damping box, walls, and a base. The composite beam includes several mounting tubes disposed on the upper part of the top slab. Each mounting tube has a first groove at both ends of its upper surface. Each first groove contains a connecting block. The connecting block engages with the first groove via a second limiting plate and a first limiting plate disposed on the upper and lower surfaces. The connecting block is connected to one end of a support rod via a connector on the second limiting plate. The other end of the support rod is sleeved on a fixed column. The mounting tubes are connected to each other via a fixed plate. The upper surface of the fixed plate engages with the fixed column via a buffer rod. Furthermore, a shock-absorbing box is provided at the lower part of the top plate. The shock-absorbing box includes: a buffer box that mates with the lower surface of the top plate; an adjusting block disposed in the middle of the buffer box; force-applying boxes are respectively disposed on the four sides of the adjusting block; guide rods are horizontally disposed inside the force-applying boxes; sliders are disposed at both ends of the guide rods; a first spring is disposed between the sliders and the side wall of the force-applying box; and the sliders are connected to the inner wall of the buffer box through connecting components.

[0006] Furthermore, a wall is connected below the buffer box, and a base is connected below the wall.

[0007] Furthermore, the buffer rod includes: a hollow tube, with baffles at both the upper and lower ends inside the hollow tube, a second spring between the two baffles, a sliding rod fixedly connected to one end of each of the two baffles facing away from each other, and the other ends of the two sliding rods extending out of the hollow tube and fixedly connected to a fixed plate and a fixed column respectively.

[0008] Furthermore, the connecting component includes: a first fixing block on the slider, a connecting plate, and a second fixing block located on the inner wall of the buffer box. The first fixing block cooperates with the second fixing block through the connecting plate. Both the first fixing plate and the second fixing plate are rotatably connected to the connecting plate. Anti-detachment grooves are provided on all four sides of the adjusting block. Anti-detachment rods are connected in the anti-detachment grooves. The anti-detachment rods are respectively connected to the corresponding force application boxes.

[0009] Furthermore, two triangular plates are fixedly connected to the upper part of the top plate. The two triangular plates are parallel to the plurality of mounting tubes and distributed on both sides of the plurality of mounting tubes. Except for the side that mates with the top plate, the other two sides of the two triangular plates are provided with second sliding grooves. Two top covers are provided on the upper part of the two triangular plates. Slide plates are provided on both sides of the top covers. The top covers mate with the second sliding grooves of the triangular plates through the slide plates. The lower surface of the top covers mates with the pads provided on the support rods. The upper part of the fixed column is connected to a cover through a plurality of support columns.

[0010] Furthermore, the upper surface of the top cover is provided with several flow channels.

[0011] Furthermore, the bottom of the cover is connected to two soft pads, which are adapted to several guide grooves on the top cover.

[0012] Furthermore, a door panel is provided on one side of the wall.

[0013] Furthermore, the wall has a first mounting bracket on the upper and lower sides of both sides of the side with the door panel, and a second mounting bracket on the upper and lower sides of both sides of the other side of the wall. The corresponding mounting brackets are connected to each other by a force-applying screw.

[0014] Furthermore, an insulation layer is provided inside the wall.

[0015] Compared with the prior art, the present invention has the following technical effects: 1. This invention provides a seismic-resistant composite structure based on a lightweight house, comprising, from top to bottom, a composite beam, a top plate, a damping box, walls, and a base. The composite beam includes: a plurality of mounting tubes disposed on the upper part of the top plate; each mounting tube has a first groove at both ends of its upper surface, and a connecting block is disposed within each first groove; the connecting block engages with the first groove via a second limiting plate and a first limiting plate disposed on the upper and lower surfaces; the connecting block is connected to one end of a support rod via a connector on the second limiting plate, and the other end of the support rod is sleeved on a fixed column; the mounting tubes are connected to each other via a fixed plate, and the upper surface of the fixed plate engages with the fixed column via a buffer rod; a damping box is disposed at the lower part of the top plate. The shock-absorbing housing includes: a buffer box that mates with the lower surface of the top plate; an adjusting block located in the middle of the buffer box; force-applying boxes located on the four sides of the adjusting block; guide rods horizontally arranged inside each force-applying box; sliders located at both ends of each guide rod; a first spring between the slider and the side wall of the force-applying box; and the sliders connected to the inner wall of the buffer box via connecting components. Through the cooperation of the mounting pipe, support rod, and fixed column, the height of the fixed column can be adjusted during the installation of the composite beam. When the building is subjected to external vibrations, the buffer rods, support rods, and mounting pipe work together to buffer the fixed column, while the four force-applying boxes also buffer the adjusting block, reducing the lateral force caused by vibrations and improving the practicality of the composite beam.

[0016] 2. This invention provides a seismic-resistant composite structure based on lightweight housing. The buffer rod includes a hollow tube with baffles at both ends inside the hollow tube. A second spring is installed between the two baffles, and a sliding rod is connected to one end of each of the two baffles facing away from each other. The other ends of the two sliding rods pass through the hollow tube and are respectively connected to a fixed plate and a fixed column. When the building is subjected to vibration, the second spring inside the buffer rod can deform to absorb part of the vibration, thereby realizing the buffering effect of the buffer rod and ensuring the stability of the components of the seismic-resistant composite beam.

[0017] 3. This invention provides a seismic-resistant composite structure based on lightweight housing. The connecting components include: a first fixing block on the slider, a connecting plate, and a second fixing block located on the inner wall of the buffer box. The first fixing block cooperates with the second fixing block through the connecting plate. Anti-detachment grooves are provided on all four sides of the adjusting block, and anti-detachment rods are connected in each anti-detachment groove. The anti-detachment rods are respectively connected to the corresponding force application boxes. The cooperation between the fixing plate and the connecting plate can be used to transmit vibration to the buffer box, reducing the damage of vibration to the house. The cooperation between the anti-detachment grooves and the anti-detachment rods can ensure that the adjusting block and the force application box are firmly connected, improving reliability.

[0018] 4. This invention provides a seismic-resistant composite structure based on a lightweight house. Two triangular plates are installed on the upper part of the top plate, parallel to and distributed on both sides of several mounting pipes. Each triangular plate, except for the side that mates with the top plate, has a second sliding groove on its other two sides. Two top covers are installed on the upper part of the two triangular plates, with sliding plates on both sides of each top cover. The top covers mate with the second sliding grooves of the triangular plates via the sliding plates. The lower surface of the top covers mates with pads installed on support rods. A cover is connected to the upper part of the fixed column via several support columns. The interaction between the triangular plates and the top covers allows for the shielding of internal components, protecting them from external influences.

[0019] 5. The present invention provides an earthquake-resistant composite structure based on lightweight housing, wherein the upper surface of the roof is provided with several drainage channels, which can divert rainwater.

[0020] 6. The present invention provides an earthquake-resistant composite structure based on a lightweight house. The bottom of the cover is connected to two soft pads, which are adapted to several guide grooves on the top cover. The soft pads can fill the gap between the cover and the top cover, and at the same time buffer the cover to prevent the cover from moving and bumping into the top cover.

[0021] 7. The present invention provides an earthquake-resistant combined structure based on lightweight housing. The adjusting block is provided with anti-detachment grooves on all four sides, and anti-detachment rods are connected in the anti-detachment grooves. The anti-detachment rods are respectively connected to the corresponding force application boxes. The anti-detachment grooves and anti-detachment rods can ensure that the adjusting block and the force application box are firmly connected, thereby improving reliability.

[0022] 8. The present invention provides an earthquake-resistant composite structure based on a lightweight house, wherein a wall is provided at the lower part of the buffer box, a base is provided at the lower part of the wall, and a door panel is provided on one side of the wall. The base and the wall cooperate to enhance the stability of the house.

[0023] 9. The present invention provides an earthquake-resistant composite structure based on a lightweight house. The upper and lower sides of both sides of the wall with the door panel are provided with first mounting brackets, and the upper and lower sides of both sides of the other side of the wall are provided with second mounting brackets. The corresponding mounting brackets are connected to each other by force-applying screws. The mounting brackets can further reinforce the perimeter of the wall to reduce the displacement of the wall caused by vibration and further improve the stability of the wall.

[0024] 10. The present invention provides an earthquake-resistant composite structure based on lightweight housing, wherein a thermal insulation layer is provided in the wall, which can provide thermal insulation for the interior and enhance the practicality of the house. Attached Figure Description

[0025] Figure 1This is a partial cross-sectional three-dimensional structural diagram of a seismic-resistant composite structure based on lightweight housing as described in this invention. Figure 2 This invention relates to a seismic-resistant composite structure based on lightweight housing. Figure 1 A magnified schematic diagram of the local structure at point A; Figure 3 This invention relates to a seismic-resistant composite structure based on lightweight housing. Figure 1 A magnified view of the structure at point B in the middle; Figure 4 This invention relates to a seismic-resistant composite structure based on lightweight housing. Figure 1 A magnified schematic diagram of the local structure at point C; Figure 5 This is a three-dimensional structural diagram of an overall earthquake-resistant combined structure based on a lightweight house, as described in this invention. Figure 6 This is a schematic diagram showing the positional relationship between the top plate, mounting frame, and fixing plate of an overall earthquake-resistant composite structure based on a lightweight house, as described in this invention.

[0026] In the diagram: 1-Top plate; 2-Mounting pipe; 3-Connecting block; 4-First limiting plate; 5-Second limiting plate; 6-Support rod; 7-Fixing column; 8-Fixing plate; 9-Buffer rod; 10-Padded block; 11-Top cover; 12-Triangle plate; 13-Slide plate; 14-Support column; 15-Baffle; 16-Buffer box; 17-Force application box; 18-Slider; 19-Guide rod; 20-First spring; 21-First fixing block; 22 23-Connecting plate; 24-Second fixing block; 25-Adjusting block; 26-Base; 271-Wall; 272-First mounting bracket; 273-Second mounting bracket; 28-Force-applying screw; 29-Hollow tube; 30-Baffle; 31-Second spring; 32-Slide rod; 33-Anti-detachment groove; 34-Anti-detachment rod; 35-Guide groove; 36-Soft pad; 37-Door panel; 38-Insulation layer; 39-First slide groove; 40-Second slide groove. Detailed Implementation

[0027] To make the objectives, technical solutions, and advantages of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below in conjunction with specific embodiments of the present application and with reference to the accompanying drawings.

[0028] like Figure 1As shown, in one embodiment of the present invention, a seismic-resistant composite structure based on a lightweight house includes, from top to bottom, a composite beam, a top plate 1, a damping box, a wall 26, and a base 25. The composite beam includes several mounting tubes 2 disposed on the upper part of the top plate 1. Each mounting tube 2 is a hollow rectangle. A first groove 39 is provided at both ends of the upper surface of each mounting tube 2. Two first grooves 39 are symmetrically distributed on the mounting tube 2. Each first groove 39 contains a connecting block 3. The height of the connecting block 3 matches the thickness of the first groove 39. The connecting block 3 cooperates with the first groove 39 through a second limiting plate 5 and a first limiting plate 4 disposed on the upper and lower surfaces. The connecting block 3 is connected to one end of a support rod 6 through a connector on the second limiting plate 5. The second limiting plate 5 and the support rod 6 are rotatably connected. The other end of the support rod 6 is sleeved on the fixed column 7, and the two can also rotate relative to each other. The mounting tubes 2 are connected by a fixed plate 8. The upper surface of the fixed plate 8 is engaged with the fixed column 7 by a buffer rod 9. A shock-absorbing box is provided at the lower part of the top plate 1. The shock-absorbing box includes: a buffer box 16 that engages with the lower surface of the top plate 1; an adjusting block 24 located in the middle of the buffer box 16; force application boxes 17 are provided on the four sides of the adjusting block 24; guide rods 19 are horizontally arranged inside the force application boxes 17; sliders 18 are provided at both ends of the guide rods 19; a first spring 20 is provided between the sliders 18 and the side wall of the force application box 17; the sliders 18 are connected to the inner wall of the buffer box 16 through a connecting component; a wall 26 is connected below the buffer box 16; and a base 25 is connected below the wall 26.

[0029] like Figure 1 and Figure 4 As shown, in one embodiment of the present invention, the buffer rod 9 includes a hollow tube 29, with baffles 30 provided at both ends of the hollow tube 29, a second spring 31 provided between the two baffles 30, and a sliding rod 32 connected to the opposite ends of the two baffles 30. The other ends of the two sliding rods 32 pass through the hollow tube 29 and are respectively connected to the fixing plate 8 and the fixing post 7.

[0030] like Figure 1 and Figure 2 As shown, in one embodiment of the present invention, the connecting component includes: a first fixing block 21 on the slider 18, a connecting plate 22, and a second fixing block 23 located on the inner wall of the buffer box 16. The first fixing block 21 cooperates with the second fixing block 23 through the connecting plate 22. Anti-detachment grooves 33 are provided on all four sides of the adjusting block 24. Anti-detachment rods 34 are connected in each anti-detachment groove 33. The anti-detachment rods 34 are respectively connected to the corresponding force application boxes 17.

[0031] like Figure 1As shown, in one embodiment of the present invention, two triangular plates 12 are provided on the upper part of the top plate 1. The two triangular plates 12 are parallel to the plurality of mounting pipes 2 and distributed on both sides of the plurality of mounting pipes 2. Except for the side that cooperates with the top plate, the other two sides of the two triangular plates 12 are provided with second sliding grooves 40. Two top covers 11 are provided on the upper part of the two triangular plates 12. Slide plates 13 are provided on both sides of the top covers 11. The top covers 11 cooperate with the second sliding grooves 40 of the triangular plates 12 through the slide plates 13. The lower surface of the top covers cooperates with the pads provided on the support rods. The upper part of the fixing column 7 is connected to a cover 15 through a plurality of support columns 14. The triangular plates 12 are flat plates with an equilateral triangular shape, and the cover 15 is an equilateral triangular prism.

[0032] like Figure 5 As shown, in one embodiment of the present invention, the upper surface of the top cover 11 is provided with a plurality of guide grooves 35, which facilitate the diversion of rainwater.

[0033] like Figure 1 and Figure 5 As shown, in one embodiment of the present invention, the bottom of the cover 15 is connected to two soft pads 36. The soft pads 36 are adapted to a plurality of guide grooves 35 on the top cover 11, which can block the gap between the top cover 11 and the cover 15. At the same time, the soft pads 36 have a certain elasticity, which can buffer the cover 15 and prevent the top cover 11 and the cover 15 from bumping against each other.

[0034] like Figure 5 As shown, in one embodiment of the present invention, a wall 26 is provided at the lower part of the buffer box 16, a base 25 is provided at the lower part of the wall 26, and a door panel 37 is provided on one side of the wall 26.

[0035] like Figure 5 As shown, in one embodiment of the present invention, the upper and lower sides of both sides of the wall 26 with the door panel 37 are provided with first mounting brackets 271, and the upper and lower sides of both sides of the other side of the wall 26 are provided with second mounting brackets 272. The corresponding mounting brackets are connected to each other by force-applying screws 28. The force-applying screws 28 are all horizontally set and cooperate with the mounting brackets to reduce the displacement of the wall 26 caused by vibration and improve the stability of the wall 26.

[0036] like Figure 1 As shown, in one embodiment of the present invention, a heat insulation layer 38 is provided inside the wall 26 to keep the indoor temperature warm and improve practicality.

[0037] The above description is only a preferred embodiment of the present invention. It should be noted that those skilled in the art can make several modifications and improvements without departing from the inventive concept of the present invention, and these all fall within the protection scope of the present invention.

Claims

1. A seismic-resistant composite structure based on lightweight housing, comprising, from top to bottom, a composite beam, a top slab (1), a damping box, walls (26), and a base (25), characterized in that, The composite beam includes: a plurality of mounting tubes (2) set on the upper part of the top plate (1), each mounting tube (2) having a first groove (39) at both ends of its upper surface, each groove (39) having a connecting block (3), the connecting block (3) cooperating with the first groove (39) through a second limiting plate (5) and a first limiting plate (4) set on the upper and lower surfaces; the connecting block (3) is connected to one end of a support rod (6) through a connector on the second limiting plate (5), the other end of the support rod (6) is sleeved on a fixed column (7), the mounting tubes (2) are connected to each other through a fixed plate (8), and the upper surface of the fixed plate (8) is cooperating with the fixed column (7) through a buffer rod (9) with an elastic structure; The lower part of the top plate (1) is provided with a shock-absorbing box, which includes: a buffer box (16) that cooperates with the top plate (1), an adjustment block (24) located in the middle of the buffer box (16), a force-applying box (17) respectively provided on the side of the adjustment block (24), a guide rod (19) horizontally provided inside the force-applying box (17), a slider (18) provided at both ends of the guide rod (19), a first spring (20) provided between the slider (18) and the side wall of the force-applying box (17), and the slider (18) connected to the inner wall of the buffer box (16) through a connecting component; The connecting components include: a first fixing block (21) on the slider (18), a connecting plate (22), and a second fixing block (23) located on the inner wall of the buffer box (16). The first fixing block (21) cooperates with the second fixing block (23) through the connecting plate (22). Anti-detachment grooves (33) are provided on all four sides of the adjusting block (24). Anti-detachment rods (34) are connected in the anti-detachment grooves (33). The anti-detachment rods (34) are respectively connected to the corresponding force application boxes (17). The buffer box (16) is connected to a wall (26) below, and a base (25) is connected to the wall (26) below.

2. The seismic-resistant composite structure based on lightweight housing according to claim 1, characterized in that, The buffer rod (9) further includes: a hollow tube (29), with baffles (30) provided at both the upper and lower ends inside the hollow tube (29), a second spring (31) provided between the two baffles (30), a sliding rod (32) connected to one end of each of the two baffles (30) facing away from each other, and the other end of each sliding rod (32) extending out of the hollow tube (29) and connected to the fixing plate (8) and the fixing column (7) respectively.

3. The seismic-resistant composite structure based on lightweight housing according to claim 1, characterized in that, The top plate (1) is provided with two triangular plates (12) on its upper part. The two triangular plates (12) are parallel to the plurality of mounting tubes (2) and distributed on both sides of the plurality of mounting tubes (2). Except for the side that cooperates with the top plate, the two sides of the two triangular plates (12) are provided with second sliding grooves (40). The top of the two triangular plates (12) is provided with two top covers (11). The top covers (11) are provided with sliding plates (13) on both sides. The top covers (11) cooperate with the second sliding grooves (40) of the triangular plates (12) through the sliding plates (13). The lower surface of the top covers (11) cooperates with the pads (10) provided on the support rod (6). The upper part of the fixed column (7) is connected to a cover (15) through a plurality of support columns (14).

4. The seismic-resistant composite structure based on lightweight housing according to claim 3, characterized in that, The top cover (11) has several flow channels (35) on its upper surface.

5. The seismic-resistant composite structure based on lightweight housing according to claim 3, characterized in that, The bottom of the cover (15) is connected to two soft pads (36), which are adapted to several guide grooves (35) on the top cover (11).

6. The seismic-resistant composite structure based on lightweight housing according to claim 1, characterized in that, A door panel (37) is provided on one side of the wall (26).

7. The seismic-resistant composite structure based on lightweight housing according to claim 6, characterized in that, The wall (26) with door panel (37) has a first mounting bracket (271) on the upper and lower sides of both sides, and the other side of the wall (26) has a second mounting bracket (272) on the upper and lower sides. The corresponding mounting brackets are connected to each other by a force-applying screw (28).

8. The seismic-resistant composite structure based on lightweight housing according to claim 1, characterized in that, The wall (26) is provided with a heat insulation layer (38).

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