Quickly-assembled anti-seismic frame of steel-wood mixed structure

Abstract

The utility model relates to the technical field of steel-wood mixed frames, and discloses a steel-wood mixed structure quick assembly anti-seismic frame which comprises a base, three fixing blocks are fixedly connected to the front end and the rear end of the top of the base at equal intervals, and first steel pipes are fixedly connected to the middles of the six fixing blocks; two connecting assemblies are arranged at the top end of each first steel pipe, the bottom end of the connecting assembly on the bottom side is in threaded connection with the first steel pipe on the same side, and a vertical assembly is in threaded connection between every two longitudinal connecting assemblies. According to the connecting structure, the fixing blocks, the first steel pipes, the vertical-row assemblies, the transverse-row assemblies, the connecting assemblies, the vertical connecting plates, the transverse connecting plates and the bolts are produced in a standardized mode, the number of prefabricated parts is small, the production cost is low, and the connecting structure can be rapidly assembled; the problem that part of anti-seismic frames can only fix the transverse connecting plates is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel-wood hybrid frames, in particular to a steel-wood hybrid structure rapid assembly earthquake-resistant frame. Background Art

[0002] With the acceleration of urbanization, there are more and more high-rise buildings and large public buildings. These structures have higher requirements for safety. Earthquake-resistant frames can ensure that the building structure can remain stable when an earthquake occurs, protecting people's lives and property. Prefabricated and assembled buildings have become a development trend in the construction industry because of their advantages such as shortening construction period, reducing on-site work, improving construction efficiency and quality control. The promotion of prefabricated buildings has made the assembly of earthquake-resistant frames a feasible form of building structure, and the steel-wood hybrid structure is an innovative building structure system that combines the strength of steel structure and the environmental protection characteristics of wood structure.

[0003] The construction process of the steel-wood hybrid structure assembled earthquake-resistant frame is to transport the prefabricated steel-wood hybrid structure components to the construction site, lift the components to the designated location with the help of lifting equipment, assemble the steel-wood structure components with high-strength bolts, wedge-shaped groove beam joints and other connectors, and after completing the assembly of the steel-wood hybrid structure, start the construction of floor slabs, walls and roofs.

[0004] However, the assembly process of some earthquake-resistant frames requires a large number of prefabricated parts, which increases the production cost and is not conducive to rapid assembly. In addition, some earthquake-resistant frames can only assemble the horizontal panels separately, but cannot assemble the vertical panels at the same time as the horizontal panels, thereby reducing the practicality of the device. Therefore, a steel-wood hybrid structure rapid assembly earthquake-resistant frame is proposed to solve the above problems. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a steel-wood hybrid structure quick-assembly earthquake-resistant frame, aiming to improve the problems of some earthquake-resistant frames in the prior art having high production costs, slow on-site assembly and only being able to assemble horizontal panels due to the large number of prefabricated parts.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a steel-wood hybrid structure quick-assembly earthquake-resistant frame, including a base, three fixed blocks are fixedly connected at equidistant distances at the front and rear ends of the top of the base, the middle parts of the six fixed blocks are fixedly connected to a steel pipe, and the top of the steel pipe is provided with two connecting components, the bottom end of the connecting component on the bottom side is threadedly connected to the steel pipe on the same side, vertical components are threadedly connected between the two connecting components in the longitudinal direction, and the opposite ends of the connecting components in the transverse direction are snap-connected with horizontal components, and horizontal connecting plates are provided between the four horizontal components in the front, back, left and right, and the horizontal connecting plates are fixed to the horizontal components by bolts, and vertical connecting plates are provided between the two vertical components and the upper and lower horizontal rows on the opposite side, and the vertical connecting plates are fixed to the horizontal components and the vertical components by bolts.

[0007] As a further description of the above technical solution: the connecting component includes a connecting box, a through slot is opened in the middle of the connecting box, the upper and lower ends of the connecting box are rotatably connected to the outer ends of the through slot with internal thread blocks, the front, back, left and right ends of the connecting box are opened with card slots, and the top of the connecting box is opened with a connecting hole in the middle of the card slot.

[0008] As a further description of the above technical solution: the vertical row assembly includes a wooden vertical column, and the front, back, left and right sides of the wooden vertical column are fixedly connected with vertical connecting blocks, and the outer side of the vertical connecting block is evenly spaced with a plurality of fixing holes, and the middle part of the wooden vertical column is fixedly connected with an externally threaded steel pipe, and the upper and lower ends of the externally threaded steel pipe pass through the upper and lower ends of the wooden vertical column.

[0009] As a further description of the above technical solution: the outer sides of the upper and lower ends of the externally threaded steel pipe are respectively connected to the inner sides of the adjacent internally threaded blocks, and the inner sides of the internally threaded blocks on the bottom side are connected to the outer sides of the adjacent steel pipe one by threads, and the radius of the through groove one and the inner diameter of the externally threaded steel pipe are consistent with the inner diameter of steel pipe one.

[0010] As a further description of the above technical solution: the horizontal row component includes a wooden horizontal column, and the four sides of the wooden horizontal column are fixedly connected with horizontal connecting blocks, and the outer side of the horizontal connecting block is evenly opened with a plurality of fixing holes 2, and the radius of the plurality of fixing holes 2 is consistent with the radius of the fixing hole 1. The outer ends of the wooden horizontal columns are fixedly connected with clamping blocks, and the middle parts of the two clamping blocks are opened with through holes 1, and the clamping blocks are clamped and connected with adjacent clamping slots. The clamping blocks and the connecting box are fixed together by bolts passing through the connecting holes in sequence and being threadedly connected with the through hole 1.

[0011] As a further description of the above technical solution: one end of the top of the horizontal connecting block is rotatably connected to a rotating plate, the top of the rotating plate is provided with a second through hole, and the other end of the horizontal connecting block is provided with a fixing groove, and the fixing groove is fixed to the adjacent second through hole by bolts.

[0012] As a further description of the above technical solution: the four ends of the vertical connecting plate and the horizontal connecting plate are each provided with a plurality of through holes three, and the through holes three correspond to the fixing holes one and two respectively.

[0013] As a further description of the above technical solution: the vertical connecting plate and the horizontal connecting plate are threadedly connected to the corresponding fixing hole 1 and fixing hole 2 respectively through bolts.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, the fixing blocks, steel pipes, vertical components, horizontal components, connecting components, vertical connecting plates, horizontal connecting plates and bolts are produced in a standardized manner, with fewer prefabricated parts. The production cost of the prefabricated parts manufacturer is relatively low, and the earthquake-resistant frame can be assembled quickly.

[0016] 2. In the utility model, the vertical connection plates and the horizontal connection plates can be assembled at the same time through the vertical connection blocks on the four sides of the wooden vertical column and the horizontal connection blocks on the four sides of the wooden horizontal column, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A three-dimensional schematic diagram of a steel-wood hybrid structure rapid assembly earthquake-resistant frame proposed by the utility model;

[0018] Figure 2 A diagram showing the relationship between the vertical connection plates, vertical components and horizontal components of the steel-wood hybrid structure quick assembly earthquake-resistant frame proposed by the utility model;

[0019] Figure 3 A diagram showing the relationship between the horizontal row components and the connection components of the steel-wood hybrid structure quick assembly earthquake-resistant frame proposed in the utility model;

[0020] Figure 4 A cross-sectional view of the vertical components and the connection components of the steel-wood hybrid structure quick-assembly earthquake-resistant frame proposed by the utility model.

[0021] Legend:

[0022] 1. Base; 2. Fixing block; 3. Steel pipe 1; 4. Connection box; 5. Slot; 6. Connection hole; 7. Through slot 1; 8. Internal thread block; 9. Wooden vertical column; 10. External thread steel pipe; 11. Vertical connection block; 12. Fixing hole 1; 13. Wooden horizontal column; 14. Horizontal connection block; 15. Fixing hole 2; 16. Block; 17. Through hole 1; 18. Fixing slot; 19. Rotating plate; 20. Through hole 2; 21. Vertical connection plate; 22. Through hole 3; 23. Bolt; 24. Horizontal connection plate. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Reference Figure 1 and Figure 2 The utility model provides an embodiment: a steel-wood hybrid structure quick-assembly earthquake-resistant frame, including a base 1, three fixed blocks 2 are fixedly connected at equidistant distances at the front and rear ends of the top of the base 1, the middle parts of the six fixed blocks 2 are fixedly connected with a steel pipe 3, and the top of the steel pipe 3 is provided with two connecting components, the bottom end of the bottom connecting component is threadedly connected to the steel pipe 3 on the same side, the vertical components are threadedly connected between the two longitudinal connecting components, the opposite ends of the horizontal connecting components are snap-connected with the horizontal components, a horizontal connecting plate 24 is provided between the four horizontal components in front, behind, left and right, the horizontal connecting plate 24 is fixed to the horizontal components by bolts 23, a vertical connecting plate 21 is provided between the two vertical components and the upper and lower horizontal rows on the opposite side, and the vertical connecting plate 21 is fixed to the horizontal components and the vertical components by bolts 23.

[0025] Through the connecting components, the horizontal components, the vertical components and the steel pipe 1 can be quickly assembled, which improves the assembly speed of the earthquake-resistant frame. Due to the small number of prefabricated parts, the manufacturer's production cost is reduced. Through the cooperation between the horizontal components and the vertical components, the vertical connecting plates 21 and the horizontal connecting plates 24 can be freely connected and fixed, which solves the problem that only the horizontal connecting plates 24 can be fixed in part of the assembled earthquake-resistant frame, improves the practicality of the device, and the stability of the assembled earthquake-resistant frame can be improved through the cooperation of the connecting components, the vertical components, the steel pipe 13 and the concrete.

[0026] Reference Figure 1 , Figure 3 and Figure 4The connecting component includes a connecting box 4, a through groove 7 is opened in the middle of the connecting box 4, and the upper and lower ends of the connecting box 4 are rotatably connected with internal thread blocks 8 at the outer ends of the through groove 7, and the front, rear, left and right four ends of the connecting box 4 are opened with card slots 5, and the top of the connecting box 4 is opened with connecting holes 6 in the middle of the card slots 5. The vertical row component includes a wooden column 9, and the front, rear, left and right four sides of the wooden column 9 are fixedly connected with vertical connecting blocks 11, and the outer side of the vertical connecting block 11 is evenly spaced. An external threaded steel pipe 10 is fixedly connected to the middle of the wooden column 9, and the upper and lower ends of the external threaded steel pipe 10 penetrate the upper and lower ends of the wooden column 9, and the upper and lower ends of the external threaded steel pipe 10 are respectively threadedly connected to the inner sides of the adjacent internal threaded blocks 8, and the inner sides of the bottom internal threaded blocks 8 are threadedly connected to the outer sides of the adjacent steel pipes 3, and the radius of the through groove 7 and the inner diameter of the external threaded steel pipe 10 are consistent with the inner diameter of the steel pipe 3.

[0027] By rotating the internal thread block 8 on the bottom side, the steel pipe 3 is fixed to the connecting box 4, and then the internal thread block 8 at the other end is rotated to fix the internal thread block 8 and the external threaded steel pipe 10 at the other end together, thereby driving the fixation of the wooden vertical column 9 and the connecting box 4. By pouring concrete into the internal thread block 8, the through groove 7, the external threaded steel pipe 10 and the steel pipe 3, the assembled seismic frame is made stronger and the seismic resistance is enhanced. The connecting box 4 and the vertical connecting block 11 are both made of wooden materials.

[0028] Reference Figure 3 The horizontal row assembly includes a wooden cross column 13, and the four sides of the wooden cross column 13 are fixedly connected with a horizontal connecting block 14. The outer side of the horizontal connecting block 14 is evenly spaced with a plurality of fixing holes 15, and the radius of the plurality of fixing holes 15 is consistent with the radius of the fixing hole 12. The outer ends of the wooden cross columns 13 are fixedly connected with a clamping block 16, and the middle parts of the two clamping blocks 16 are each provided with a through hole 17. The clamping block 16 is engaged with the adjacent clamping slot 5, and the clamping block 16 and the connecting box 4 are fixed together by bolts 23 that pass through the connecting holes 6 in turn and are threadedly connected with the through hole 17. One end of the top of the horizontal cross connecting block 14 is rotatably connected with a rotating plate 19, and a through hole 20 is provided at the top of the rotating plate 19. A fixing groove 18 is provided at the other end of the horizontal cross connecting block 14, and the fixing groove 18 and the adjacent through hole 20 are fixed by bolts 23.

[0029] By inserting the card block 16 into the slot 5, the card block 16 is engaged with the slot 5, so that the through hole 17 is aligned with the adjacent connecting hole 6, and then the bolt 23 is inserted into the connecting hole 6 and the through hole 17 and rotated, so that the connecting box 4 and the wooden cross column 13 are fixed, and then the rotating plate 19 is rotated to align the through hole 20 on the rotating plate 19 with the fixing groove 18 on the adjacent horizontal connecting block 14, and then the through hole 20 is connected to the fixing groove 18 by the bolt 23, so as to further improve the stability between the horizontal row components. The horizontal connecting block 14 is made of wood material.

[0030] Reference Figure 1 and Figure 2 The four ends of the vertical connecting plate 21 and the horizontal connecting plate 24 are each provided with a plurality of through holes 3 22, and the through holes 3 22 correspond to the fixing holes 12 and the fixing holes 2 15 respectively. The vertical connecting plate 21 and the horizontal connecting plate 24 are respectively threadedly connected with the corresponding fixing holes 12 and the fixing holes 2 15 through bolts 23.

[0031] By passing the bolt 23 through the adjacent fixing hole 12 and through hole 3 22 or fixing hole 2 15 and through hole 3 22, one end of the vertical connecting plate 21 is fixed, and by passing the bolt 23 through through hole 3 22 and fixing hole 2 15 on the horizontal connecting plate 24, one end 24 of the horizontal connecting plate is fixed. Both the horizontal connecting plate 21 and the vertical connecting plate 24 are made of wood material.

[0032] Working principle: Rotate the internal thread block 8 on the bottom side to fix the steel pipe 3 at the left end to the connecting box 4, and then rotate the internal thread block 8 on the top of the connecting box 4 to fix the external threaded steel pipe 10 to the connecting box 4, and then engage the block 16 at one end of the wooden cross column 13 with the adjacent slot 5, and fix the block 16 to the connecting box 4 by bolts 23, so that the wooden cross column 13 is fixed to the connecting box 4, and fix one end of the vertical connecting plate 21 by passing the bolt 23 through the adjacent fixing hole 12 and through hole 3 22 or fixing hole 2 15 and through hole 3 22, and fix one end of the horizontal connecting plate 21, and fix one end of the horizontal connecting plate 24 by passing the bolt 23 through through hole 3 22 and fixing hole 2 15 on the horizontal connecting plate, so as to gradually build the frame, and then pour concrete into the internal thread block 8, through slot 1 7, external threaded steel pipe 10 and steel pipe 3 to make the frame stronger.

[0033] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. 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. A steel-wood hybrid structure quick-assembly earthquake-resistant frame, comprising a base (1), characterized in that: Three fixing blocks (2) are fixedly connected at equal distances at both ends of the top of the base (1), and the middle parts of the six fixing blocks (2) are fixedly connected with a steel pipe (3). Two connecting components are arranged at the top of the steel pipe (3), and the bottom ends of the connecting components on the bottom side are threadedly connected with the steel pipe (3) on the same side. A vertical component is threadedly connected between the two connecting components in the longitudinal direction, and a horizontal component is snap-connected at the opposite ends of the connecting components in the transverse direction. A horizontal connecting plate (24) is arranged between the four horizontal components in the front, back, left and right directions, and the horizontal connecting plate (24) is fixed to the horizontal component by bolts (23). A vertical connecting plate (21) is arranged between the two vertical components and the upper and lower horizontal components on the opposite side, and the vertical connecting plate (21) is fixed to the horizontal component and the vertical component by bolts (23).

2. The steel-wood hybrid structure rapid assembly earthquake-resistant frame according to claim 1 is characterized by: The connection assembly comprises a connection box (4), a through slot (7) is provided in the middle of the connection box (4), the upper and lower ends of the connection box (4) are rotatably connected to internal thread blocks (8) at the outer ends of the through slot (7), the front, rear, left and right ends of the connection box (4) are provided with clamping slots (5), and the top end of the connection box (4) is provided with a connection hole (6) in the middle of the clamping slot (5).

3. The steel-wood hybrid structure rapid assembly earthquake-resistant frame according to claim 2 is characterized by: The vertical assembly comprises a wooden vertical column (9), the front, back, left and right sides of the wooden vertical column (9) are fixedly connected with vertical connection blocks (11), the outer side of the vertical connection block (11) is evenly spaced with a plurality of fixing holes (12), the middle part of the wooden vertical column (9) is fixedly connected with an externally threaded steel pipe (10), and the upper and lower ends of the externally threaded steel pipe (10) pass through the upper and lower ends of the wooden vertical column (9).

4. The steel-wood hybrid structure rapid assembly earthquake-resistant frame according to claim 3 is characterized by: The outer sides of the upper and lower ends of the externally threaded steel pipe (10) are respectively threadedly connected to the inner sides of the adjacent internally threaded blocks (8), and the inner sides of the internally threaded blocks (8) at the bottom are threadedly connected to the outer sides of the adjacent steel pipes (3). The radius of the through groove (7) and the inner diameter of the externally threaded steel pipe (10) are consistent with the inner diameter of the steel pipe (3).

5. The steel-wood hybrid structure rapid assembly earthquake-resistant frame according to claim 1 is characterized by: The horizontal row assembly comprises a wooden cross column (13), the four sides of the wooden cross column (13) are fixedly connected with a cross connection block (14), the outer side of the cross connection block (14) is evenly spaced with a plurality of fixing holes (15), the radius of the plurality of fixing holes (15) is consistent with the radius of the fixing hole (12), the outer end of the wooden cross column (13) is fixedly connected with a clamping block (16), the middle part of the two clamping blocks (16) is provided with a through hole (17), the clamping block (16) is clamped and connected with the adjacent clamping groove (5), and the clamping block (16) and the connection box (4) are fixed together by bolts (23) passing through the connection holes (6) in sequence and being threadedly connected with the through hole (17).

6. The steel-wood hybrid structure rapid assembly earthquake-resistant frame according to claim 5 is characterized by: One end of the top of the transverse connecting block (14) is rotatably connected to a rotating plate (19), and a second through hole (20) is provided at the top of the rotating plate (19). A fixing groove (18) is provided at the other end of the transverse connecting block (14), and the fixing groove (18) is fixed to the adjacent second through hole (20) by a bolt (23).

7. The steel-wood hybrid structure rapid assembly earthquake-resistant frame according to claim 1 is characterized by: A plurality of through holes three (22) are provided at the four ends of the vertical connection plate (21) and the horizontal connection plate (24), and the through holes three (22) correspond to the fixing holes one (12) and the fixing holes two (15) respectively.

8. The steel-wood hybrid structure rapid assembly earthquake-resistant frame according to claim 7 is characterized by: The vertical connection plate (21) and the horizontal connection plate (24) are respectively threadedly connected to the corresponding fixing hole 1 (12) and fixing hole 2 (15) through bolts (23).

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