Anti-seismic house building structure

Abstract

The utility model belongs to the technical field of anti-seismic buildings, and discloses an anti-seismic house building structure which comprises a bottom plate, a movable house body is arranged on the upper surface of the bottom plate, a plurality of supporting legs are distributed on the bottom face of the bottom plate in an array mode, and supporting feet are installed on the bottom faces of the supporting legs. Damping devices used for reducing the vibration frequency of the house are installed in the supporting legs and the supporting feet. The movable house has the effect of reducing collapse of the movable house body.

Description

Technical Field

[0001] The utility model relates to the technical field of seismic building, in particular to a seismic building structure for houses. Background Art

[0002] The movable house body is a new concept of environmentally friendly and economical movable house with a color steel plate as the skeleton, sandwich panels as the enclosure materials, spatial combination in a standard modular series, and components connected by bolts. In earthquake-stricken areas, it is necessary to build movable house bodies for the affected residents to live in.

[0003] Regarding the above related technologies, the inventor believes that there are the following defects: when the existing houses are affected by seismic forces, it is easy to generate a large impact force on the house structure, resulting in damage or even collapse of the house structure and reducing the service life of the house. Content of the Utility Model

[0004] In order to solve the above problems, the utility model provides a seismic building structure for houses.

[0005] The above technical purpose of the utility model is achieved by the following technical solutions: a seismic building structure for houses, including a bottom plate, on the upper surface of the bottom plate is provided a movable house body, on the bottom surface of the bottom plate are arrayed and distributed a plurality of support legs, on the bottom surfaces of the plurality of support legs are all installed support feet, and a shock absorption device for reducing the vibration frequency of the house is installed in the support legs and the support feet.

[0006] By adopting the above technical solutions, when an earthquake occurs during the use of the movable house body, the shock absorption device can reduce the vibration frequency received by the movable house body, thereby reducing the damage of the earthquake to the movable house body, reducing the impact force received by the movable house body, reducing the probability of collapse of the movable house body, and thus extending the service life of the movable house body.

[0007] Furthermore, the shock absorption device includes a plurality of first shock absorption seats respectively fixedly arranged on the bottom surfaces of the plurality of support legs, a plurality of second shock absorption seats respectively fixedly arranged on the upper surfaces of the plurality of support feet, and a plurality of movable blocks respectively installed between the plurality of first shock absorption seats and the plurality of second shock absorption seats. On the side walls of the first shock absorption seat and the second shock absorption seat close to each other are provided first arc surfaces, and on the upper surface and the bottom surface of the movable block are provided second arc surfaces, and the first arc surfaces and the second arc surfaces match each other.

[0008] By adopting the above technical solution, when an earthquake occurs, the supporting feet are subjected to the vibration from the ground, which in turn causes the supporting legs, the bottom plate and the movable house body to vibrate successively from bottom to top. During this process, the movable block sways in the first shock absorber seat and the second shock absorber seat under the action of vibration, and energy will be consumed during the swaying process, so that the vibration frequency gradually decreases during the swaying of the movable block, thereby reducing the vibration frequency transmitted to the movable house body, further reducing the impact force received by the movable house body, thus reducing the high probability of collapse of the movable house body, and further extending the service life of the movable house body.

[0009] Furthermore, a plurality of fixing plates are fixedly arranged on the outer walls of the first shock absorber seat and the second shock absorber seat, and rubber sheets are fixedly arranged on the side walls of adjacent two fixing plates close to each other.

[0010] By adopting the above technical solution, when the vibration is transmitted from bottom to top to the movable house body, the movable block consumes part of the vibration. During this process, the movable house body sways, which in turn causes the supporting legs to sway. During this process, the fixing plates and the rubber sheets connect the first shock absorber seat and the second shock absorber seat to each other, thereby reducing the probability of the first shock absorber seat and the second shock absorber seat separating from each other during the swaying process, and thus improving the stability of the device. In addition, the rubber sheets made of rubber material will absorb part of the vibration frequency during the deformation process, thereby reducing the swaying frequency of the movable house body, and further reducing the probability of the movable house body collapsing.

[0011] Furthermore, a plurality of L-shaped plates are arranged in an array on the upper surface of the bottom plate, and the plurality of L-shaped plates are all in contact with the movable house body, and L-shaped support frames are fixedly arranged on the side walls of the plurality of L-shaped plates.

[0012] By adopting the above technical solution, the L-shaped plates and the L-shaped support frames support the movable house body, thereby reducing the swaying frequency of the bottom end of the movable house body when the bottom plate sways, thus reducing the probability of the movable house body being thrown out, further reducing the high probability of the movable house body separating from the bottom plate, and thus reducing the probability of the movable house body collapsing.

[0013] Furthermore, two support rods are fixedly arranged together on the side wall in the horizontal direction and the side wall in the vertical direction of the L-shaped support frame.

[0014] By adopting the above technical solution, the support rods improve the overall strength of the L-shaped support frame, thereby reducing the probability of the L-shaped support frame deforming or breaking during the vibration process, and thus improving the overall strength of the L-shaped support frame.

[0015] Further, a plurality of through holes are penetrated through the side wall of the L-shaped support frame, and expansion bolts are installed in each of the plurality of through holes. The expansion bolts in the horizontal direction penetrate through the L-shaped plate and are connected to the movable house body, and the expansion bolts in the vertical direction are connected to the bottom plate.

[0016] By adopting the above technical solution, the expansion bolts reduce the difficulty for the staff to install and disassemble the L-shaped plate and the L-shaped support frame, thereby reducing the work difficulty of the staff.

[0017] Further, a rubber layer is fixedly arranged on the first arc surface.

[0018] By adopting the above technical solution, rubber has good elasticity. The rubber layer made of rubber material improves the upper limit of the maximum static friction force between the movable block and the first shock absorber and the second shock absorber. Furthermore, more energy can be consumed during the vibration process, thereby reducing the shaking frequency of the movable house body, and further reducing the probability of the movable house body collapsing.

[0019] Further, the rubber sheet is a rubber sheet made of high-damping rubber, and the rubber layer is a rubber layer made of high-damping rubber.

[0020] By adopting the above technical solution, high-damping rubber has the advantages of large deformation ability and aging resistance. Furthermore, the probability of damage to the rubber layer and the rubber sheet after long-term use is reduced, thereby extending the service life of the device.

[0021] In summary, the utility model has the following beneficial effects:

[0022] 1. In this application, when an earthquake occurs during the use of the movable house body, the shock absorption device can reduce the vibration frequency received by the movable house body, thereby reducing the damage of the earthquake to the movable house body, reducing the impact force received by the movable house body, further reducing the high probability of the movable house body collapsing, and thus extending the service life of the movable house body;

[0023] 2. In this application, when an earthquake occurs, the support feet are subjected to the vibration from the ground, which causes the support legs, the bottom plate and the movable house body to vibrate in sequence from bottom to top. During this process, the movable block shakes in the first shock absorber and the second shock absorber under the action of vibration, and energy will be consumed during the shaking process, so that the vibration frequency gradually decreases during the shaking of the movable block, thereby reducing the vibration frequency transmitted to the movable house body, further reducing the impact force received by the movable house body, reducing the high probability of the movable house body collapsing, and thus extending the service life of the movable house body;

[0024] 3. In this application, when the vibration is transmitted from bottom to top to the movable house body, a part of the vibration is consumed by the movable block. During this process, the movable house body shakes, and then the supporting legs shake. During this process, the fixed plate and the rubber sheet connect the first shock absorber seat to the second shock absorber seat, thereby reducing the probability of the first shock absorber seat and the second shock absorber seat separating from each other during shaking, thus improving the stability of the device. In addition, the rubber sheet made of rubber material absorbs part of the vibration frequency during the deformation process, thereby reducing the shaking frequency of the movable house body, and further reducing the probability of the movable house body collapsing. Description of the Drawings

[0025] Figure 1 is the overall structural schematic diagram of the embodiment of the present utility model;

[0026] Figure 2 is the structural schematic diagram of the L-shaped plate and the L-shaped support frame in the embodiment of the present utility model;

[0027] Figure 3 is the connection structural schematic diagram of the expansion bolt in the embodiment of the present utility model;

[0028] Figure 4 is the structural schematic diagram of the shock absorption device in the embodiment of the present utility model;

[0029] Figure 5 is the dispersed structural schematic diagram of the shock absorption device in the embodiment of the present utility model.

[0030] In the figure: 1. Bottom plate; 11. Movable house body; 12. Supporting leg; 13. Supporting foot; 2. Shock absorption device; 21. First shock absorber seat; 22. Second shock absorber seat; 23. Movable block; 24. First arc surface; 25. Second arc surface; 3. Fixed plate; 31. Rubber sheet; 4. L-shaped plate; 41. L-shaped support frame; 5. Support rod; 6. Through hole; 61. Expansion bolt; 7. Rubber layer. Detailed Embodiment

[0031] Next, the technical solutions in the embodiments of the present application will be clearly and completely described in conjunction with the drawings in the embodiments of the present application; obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.

[0032] Such as Figures 1-5As shown in the figure, an earthquake-resistant housing building structure disclosed in an embodiment of the present application includes a bottom plate 1, a movable house body 11, support legs 12, support feet 13, a shock-absorbing device 2, a fixing plate 3, a rubber sheet 31, an L-shaped plate 4, and an L-shaped support frame 41. The bottom plate 1 is a rectangular plate structure, and the movable house body 11 is arranged on the upper surface of the bottom plate 1. The support legs 12 are cuboid structures, and a plurality of support legs 12 are provided and arranged in an array on the bottom surface of the bottom plate 1. A plurality of support feet 13 are provided and respectively installed on the bottom surfaces of the plurality of support legs 12.

[0033] When an earthquake occurs during the use of the movable house body 11, the shock-absorbing device 2 can reduce the vibration frequency received by the movable house body 11, thereby reducing the damage caused by the earthquake to the movable house body 11, thus reducing the impact force received by the movable house body 11, and further reducing the high probability of collapse of the movable house body 11, thereby extending the service life of the movable house body 11.

[0034] The shock-absorbing device 2 is installed inside the support legs 12 and the support feet 13 for reducing the vibration frequency of the house. The shock-absorbing device 2 includes a first shock-absorbing seat 21, a second shock-absorbing seat 22, and a movable block 23. A plurality of first shock-absorbing seats 21 are provided and respectively fixedly arranged on the bottom surfaces of the plurality of support legs 12. A plurality of second shock-absorbing seats 22 are provided and respectively fixedly arranged on the upper surfaces of the plurality of support feet 13. First arc surfaces 24 are provided on the side walls of the first shock-absorbing seat 21 and the second shock-absorbing seat 22 that are close to each other. A plurality of movable blocks 23 are provided and respectively installed between the plurality of first shock-absorbing seats 21 and the plurality of second shock-absorbing seats 22. Second arc surfaces 25 are provided on the upper surface and the bottom surface of the movable block 23, and the first arc surface 24 and the second arc surface 25 match each other.

[0035] When an earthquake occurs, the support feet 13 receive vibrations from the ground, which in turn cause the support legs 12, the bottom plate 1, and the movable house body 11 to vibrate in sequence from bottom to top. During this process, the movable block 23 sways inside the first shock-absorbing seat 21 and the second shock-absorbing seat 22 under the action of the vibration. Energy will be consumed during the swaying process, so that the vibration frequency gradually decreases during the swaying of the movable block 23, thereby reducing the vibration frequency transmitted to the movable house body 11, further reducing the impact force received by the movable house body 11, thus reducing the high probability of collapse of the movable house body 11, and further extending the service life of the movable house body 11.

[0036] A plurality of fixing plates 3 are provided and respectively fixedly arranged on the outer walls of the plurality of first shock-absorbing seats 21 and the second shock-absorbing seats 22. A plurality of rubber sheets 31 are provided and respectively fixedly arranged on the side walls of adjacent two fixing plates 3 that are close to each other.

[0037] When the vibration is transmitted from bottom to top to the movable house body 11, the movable block 23 consumes part of the vibration. During this process, the movable house body 11 sways, and then the support legs 12 sway. During this process, the fixed plate 3 and the rubber sheet 31 connect the first shock absorber 21 and the second shock absorber 22 to each other, thereby reducing the probability that the first shock absorber 21 and the second shock absorber 22 separate from each other during the swaying process, thus improving the stability of the device. In addition, the rubber sheet 31 made of rubber absorbs part of the vibration frequency during the deformation process, thereby reducing the swaying frequency of the movable house body 11, and further reducing the probability that the movable house body 11 collapses.

[0038] The cross-section of the L-shaped plate 4 is L-shaped. There are multiple L-shaped plates 4 and they are distributed in an array on the upper surface of the bottom plate 1. Multiple L-shaped plates 4 are all in contact with the movable house body 11. The cross-section of the L-shaped support frame 41 is L-shaped. There are multiple L-shaped support frames 41 and they are respectively fixedly arranged on the side walls of multiple L-shaped plates 4.

[0039] The L-shaped plate 4 and the L-shaped support frame 41 support the movable house body 11, thereby reducing the swaying frequency of the bottom end of the movable house body 11 when the bottom plate 1 sways, thus reducing the probability that the movable house body 11 is thrown out, and further reducing the high probability that the movable house body 11 separates from the bottom plate 1, thus reducing the probability that the movable house body 11 collapses.

[0040] In order to improve the overall strength of the L-shaped support frame 41, two support rods 5 are fixedly arranged together on the side wall in the horizontal direction and the side wall in the vertical direction of the L-shaped support frame 41. The support rod 5 improves the overall strength of the L-shaped support frame 41, thereby reducing the probability that the L-shaped support frame 41 deforms or breaks during the vibration process, thus improving the overall strength of the L-shaped support frame 41.

[0041] In order to reduce the working difficulty of the staff, a plurality of through holes 6 are penetrated in the side wall of the L-shaped support frame 41. Expansion bolts 61 are installed in a plurality of through holes 6. The expansion bolts 61 in the horizontal direction penetrate the L-shaped plate 4 and are connected to the movable house body 11, and the expansion bolts 61 in the vertical direction are connected to the bottom plate 1. The expansion bolts 61 reduce the difficulty of the staff in installing and disassembling the L-shaped plate 4 and the L-shaped support frame 41, thus reducing the working difficulty of the staff.

[0042] In order to reduce the probability that the movable house body 11 collapses, a rubber layer 7 is fixedly arranged on the first arc surface 24. Rubber has good elasticity. The rubber layer 7 made of rubber improves the upper limit of the maximum static friction force between the movable block 23, the first shock absorber 21 and the second shock absorber 22, and can consume more energy during the vibration process, thereby reducing the swaying frequency of the movable house body 11, and further reducing the probability that the movable house body 11 collapses.

[0043] In order to extend the service life of the device, the rubber sheet 31 is a rubber sheet 31 made of high-damping rubber, and the rubber layer 7 is a rubber layer 7 made of high-damping rubber. High-damping rubber has the advantages of large deformation ability and aging resistance, thereby reducing the probability of damage to the rubber layer 7 and the rubber sheet 31 after long-term use, and thus extending the service life of the device.

[0044] The working principle of an earthquake-resistant building structure in this embodiment is as follows: When an earthquake occurs during the use of the movable house body 11, the support feet 13 are subjected to vibrations from the ground, which in turn causes the support legs 12, the bottom plate 1, and the movable house body 11 to vibrate sequentially from bottom to top. During this process, the movable block 23 sways in the first shock absorber 21 and the second shock absorber 22 under the action of vibration. During the swaying process, energy will be consumed, thereby gradually reducing the vibration frequency during the swaying of the movable block 23, so that the vibration frequency transmitted to the movable house body 11 is reduced, thereby reducing the impact force received by the movable house body 11, and thus reducing the high probability of collapse of the movable house body 11, and further extending the service life of the movable house body 11.

[0045] The above is only the preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments. Any technical solution falling within the concept of the present invention belongs to the protection scope of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the principle of the present invention, several improvements and refinements should also be regarded as the protection scope of the present invention.

Claims

1. An earthquake-resistant housing building structure, comprising a bottom plate (1), characterized in that: On the upper surface of the bottom plate (1), a movable house body (11) is provided. On the bottom surface of the bottom plate (1), a plurality of support legs (12) are arranged in an array. On the bottom surfaces of the plurality of support legs (12), support feet (13) are installed. An anti-vibration device (2) for reducing the vibration frequency of the house is installed in the support legs (12) and the support feet (13). The anti-vibration device (2) includes a plurality of first anti-vibration seats (21) respectively fixedly arranged on the bottom surfaces of the plurality of support legs (12), a plurality of second anti-vibration seats (22) respectively fixedly arranged on the upper surfaces of the plurality of support feet (13), and a plurality of movable blocks (23) respectively installed between the plurality of first anti-vibration seats (21) and the plurality of second anti-vibration seats (22). On the side walls of the first anti-vibration seat (21) and the second anti-vibration seat (22) that are close to each other, first arc surfaces (24) are provided. On the upper surface and the bottom surface of the movable block (23), second arc surfaces (25) are provided. The first arc surface (24) and the second arc surface (25) match each other.

2. An earthquake-resistant building structure according to claim 1, characterized in that: On the outer walls of the first anti-vibration seat (21) and the second anti-vibration seat (22), a plurality of fixing plates (3) are fixedly arranged. On the side walls of two adjacent fixing plates (3) that are close to each other, rubber sheets (31) are fixedly arranged.

3. The aseismic housing building structure according to claim 1, characterized in that: On the upper surface of the bottom plate (1), a plurality of L-shaped plates (4) are arranged in an array. The plurality of L-shaped plates (4) are all in contact with the movable house body (11). On the side walls of the plurality of L-shaped plates (4), L-shaped support frames (41) are fixedly arranged.

4. The aseismic housing building structure according to claim 3, characterized in that: Two support rods (5) are fixedly arranged together on the side wall in the horizontal direction and the side wall in the vertical direction of the L-shaped support frame (41).

5. An earthquake-resistant housing building structure according to claim 4, characterized in that: A plurality of through holes (6) are penetrated and opened on the side wall of the L-shaped support frame (41). In the plurality of through holes (6), expansion bolts (61) are installed. The expansion bolts (61) in the horizontal direction penetrate the L-shaped plate (4) and are connected to the movable house body (11). The expansion bolts (61) in the vertical direction are connected to the bottom plate (1).

6. The aseismic housing building structure according to claim 2, characterized in that: A rubber layer (7) is fixedly arranged on the first arc surface (24).

7. An earthquake-resistant housing building structure according to claim 6, characterized in that: The rubber sheet (31) is a rubber sheet (31) made of high-damping rubber, and the rubber layer (7) is a rubber layer (7) made of high-damping rubber.

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