Foundation anti-seismic structure for house construction

Abstract

The utility model discloses a house construction foundation anti-seismic structure, and relates to the technical field of foundation anti-seismic structures, the house construction foundation anti-seismic structure comprises a damping seat, a damping spring rod, a first foundation pile and a second foundation pile, and the bottom surface of the second foundation pile is provided with a reinforcing seat for reinforcing the second foundation pile; the upper surface of the first foundation pile is fixedly connected with the bottom face of the second foundation pile, and center through grooves are formed in the upper surface of the first foundation pile and the upper surface of the second foundation pile. According to the shock absorption device, the shock absorption seat, the damping spring rod, the central column and the built-in spring shock absorption rod are matched for use, so that the shock absorption device can absorb and buffer the shock of building accessories on the shock absorption seat in multiple directions, and the safety of a building structure is effectively guaranteed; and through cooperative use of the second foundation piles, the reinforcing inserting rods, the reinforcing bases and the inserting holes, the second foundation piles and the reinforcing bases can be combined and assembled according to needs, the damping effect is improved, and meanwhile the stability and firmness of the damping structure are further guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of foundation earthquake-resistant structures, in particular to an earthquake-resistant structure for building construction foundations. Background Art

[0002] The foundation refers to the soil or rock mass that supports the foundation of a building. The soil layers used as the foundation of a building are divided into rock, gravel soil, sand, silt, clay and artificial fill. When an earthquake occurs, the waves transmitted from the earthquake source to the ground are divided into two types: transverse waves and longitudinal waves. Once an earthquake disaster occurs, surface buildings will be destroyed, especially high-rise buildings.

[0003] In current technology, earthquake resistance is mostly achieved by increasing the bottom area of ​​the foundation to increase the load of the building and play an earthquake-proof role. The foundation structure includes a foundation beam and a base, and the foundation beam is fixedly connected to the upper surface of the base. By increasing the surface area of ​​the base to strengthen the connection with the land, the bearing and earthquake-proof effects are improved. However, this method still does not reduce the impact force of the earthquake. The foundation itself does not have a reliable structure to reduce the energy of the earthquake, and the earthquake-proof effect is not good. Utility Model Content

[0004] The purpose of the utility model is to provide an earthquake-resistant structure for a house construction foundation to solve the problems raised in the above-mentioned background technology.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0006] A seismic-resistant structure for a house construction foundation comprises a shock-absorbing seat, a damping spring rod, a first foundation pile and a second foundation pile, wherein the bottom surface of the second foundation pile is provided with a reinforcement seat for reinforcing the second foundation pile, and the upper surface of the first foundation pile is fixedly connected to the bottom surface of the second foundation pile.

[0007] The upper surfaces of the first foundation pile and the second foundation pile are both provided with a central through groove, the bottom surface of the second foundation pile is movably connected to a reinforcement seat, the center of the upper surface of the reinforcement seat is fixedly connected to a central column inserted into the inner wall of the central through groove, and the top of the central column is fixedly connected to the bottom of the inner wall of the shock-absorbing seat.

[0008] The outer wall of the central column is fixedly connected with a built-in spring shock-absorbing rod for shock-absorbing and limiting the central column, and the bottom surface of the shock-absorbing seat is fixedly connected with a buffer washer.

[0009] By adopting the above technical solution, the shock-absorbing seat, the damping spring rod, the central column and the built-in spring shock-absorbing rod are used in combination, so that the device can absorb and buffer the vibration of the building appendages on the shock-absorbing seat in multiple directions, effectively ensuring the safety of the building structure.

[0010] A further improvement of the technical solution of the utility model is that: one end of the built-in spring damping rod away from the central column extends to the inside of the first foundation pile.

[0011] A further improvement of the technical solution of the utility model is that the upper surface of the first foundation pile is fixedly connected to the bottom end of the damping spring rod, and the top end of the damping spring rod is fixedly connected to the bottom surface of the shock absorbing seat.

[0012] A further improvement of the technical solution of the utility model is that: a plug-in hole is provided on the upper surface of the reinforcement seat, and a reinforcement plug-in rod penetrates the upper surface of the second foundation pile.

[0013] The above-mentioned technical solution is adopted, in which the second foundation pile, the reinforcement plug rod, the reinforcement seat and the plug hole are used in combination, so that the second foundation pile and the reinforcement seat can be combined and assembled as needed, while improving the shock-absorbing effect and further ensuring the stability and firmness of the shock-absorbing structure.

[0014] A further improvement of the technical solution of the utility model is that the inner wall of the plug-in hole is plugged into the bottom end of the reinforced plug-in rod.

[0015] A further improvement of the technical solution of the utility model is that: a reinforcement anchor rod is fixedly connected to the bottom surface of the reinforcement seat, and a reinforcement cone block is fixedly connected to the outer wall of the bottom end of the reinforcement anchor rod.

[0016] A further improvement of the technical solution of the utility model is that the bottom end of the damping spring rod extends to the inside of the top end of the first foundation pile.

[0017] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0018] 1. The utility model provides an earthquake-resistant structure for the foundation of a house construction. By using a shock-absorbing seat, a damping spring rod, a central column and a built-in spring shock-absorbing rod in combination, the device can absorb and buffer the vibration of the building appendages on the shock-absorbing seat in multiple directions, effectively ensuring the safety of the building structure.

[0019] 2. The utility model provides an earthquake-resistant structure for the foundation of a house construction, which utilizes the coordinated use of a second foundation pile, a reinforcement plug-in rod, a reinforcement seat and a plug-in hole so that the second foundation pile and the reinforcement seat can be combined and assembled as needed, thereby further ensuring the stability and firmness of the shock-absorbing structure while improving the shock-absorbing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 It is a schematic diagram of the top view structure of the utility model;

[0022] Figure 3 This is a schematic diagram of the top view of the first foundation pile structure of the utility model;

[0023] Figure 4 This is a schematic diagram of the disassembled structure of the utility model;

[0024] Figure 5 It is a schematic diagram of the details of the first foundation pile structure of the utility model.

[0025] In the figure: 1. shock-absorbing seat; 2. first foundation pile; 3. second foundation pile; 4. reinforcement seat; 5. reinforcement plug-in rod; 6. reinforcement anchor rod; 7. damping spring rod; 8. center column; 9. built-in spring shock-absorbing rod; 10. plug-in hole; 11. reinforcement cone block; 12. center through groove. DETAILED DESCRIPTION

[0026] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] The present invention is further described in detail below in conjunction with the embodiments:

[0028] Example 1

[0029] like Figure 1-5 As shown, the utility model provides an earthquake-resistant structure for the foundation of a house construction, comprising a shock-absorbing seat 1, a damping spring rod 7, a first foundation pile 2 and a second foundation pile 3, the bottom surface of the second foundation pile 3 is provided with a reinforcement seat 4 for reinforcing it, and the upper surface of the first foundation pile 2 is fixedly connected to the bottom surface of the second foundation pile 3.

[0030] The upper surfaces of the first foundation pile 2 and the second foundation pile 3 are both provided with a central through groove 12, and the bottom surface of the second foundation pile 3 is movably connected to a reinforcement seat 4, and the center of the upper surface of the reinforcement seat 4 is fixedly connected to a central column 8 inserted into the inner wall of the central through groove 12, and the top of the central column 8 is fixedly connected to the bottom of the inner wall of the shock-absorbing seat 1.

[0031] The outer wall of the center column 8 is fixedly connected with a built-in spring damping rod 9 for damping and limiting the center column 8, and a buffer washer is fixedly connected with the bottom surface of the damping seat 1. A damping spring rod 7 for damping the damping seat 1 is installed between the damping seat 1 and the first foundation pile 2, which can provide a damping and buffering effect when the building appendages on the damping seat 1 vibrate.

[0032] The buffer washer at the bottom of the shock-absorbing seat 1 is made of rubber. When the shock-absorbing seat 1 compresses the damping spring rod 7 and moves downward, and the bottom surface contacts the upper surface of the first foundation pile 2, the buffer washer can play an isolating and buffering role to prevent the shock-absorbing seat 1 and the first foundation pile 2 from impact damage.

[0033] One end of the built-in spring damping rod 9 away from the central column 8 extends to the inside of the first foundation pile 2 .

[0034] Example 2

[0035] like Figure 1-5 As shown, based on Example 1, the utility model provides a technical solution: preferably, the upper surface of the first foundation pile 2 is fixedly connected to the bottom end of the damping spring rod 7, and the top end of the damping spring rod 7 is fixedly connected to the bottom surface of the shock absorbing seat 1.

[0036] An insertion hole 10 is provided on the upper surface of the reinforcement seat 4, and a reinforcement plug-in rod 5 passes through the upper surface of the second foundation pile 3. The inner wall of the insertion hole 10 is plugged into the bottom end of the reinforcement plug-in rod 5. The second foundation pile 3 and the reinforcement seat 4 can be assembled as needed. The reinforcement plug-in rod 5 passes through the second foundation pile 3 and is plugged into the inner wall of the insertion hole 10. Then, the second foundation pile 3, the reinforcement seat 4 and the reinforcement plug-in rod 5 can be bonded and fixed together using a suitable adhesive, thereby increasing the overall support firmness of the first foundation pile 2 and the second foundation pile 3, and can further enhance the absorption of vibration energy.

[0037] Example 3

[0038] like Figure 1-5 As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, the bottom surface of the reinforcement seat 4 is fixedly connected with a reinforcement anchor rod 6, and the outer wall of the bottom end of the reinforcement anchor rod 6 is fixedly connected with a reinforcement cone block 11. The reinforcement anchor rod 6 installed at the bottom of the reinforcement seat 4 increases the installation stability of the reinforcement seat 4. At the same time, the reinforcement cone block 11 on the outer wall of the reinforcement anchor rod 6 is used to increase the force with the soil, further improve the firmness of the reinforcement seat 4 to grip the ground, and the bottom end of the damping spring rod 7 extends to the inside of the top of the first foundation pile 2.

[0039] The following is a detailed description of the working principle of the earthquake-resistant structure of the foundation of this house construction.

[0040] like Figure 1-5 As shown, when in use, a damping spring rod 7 for damping the shock absorbing seat 1 is installed between the shock absorbing seat 1 and the first foundation pile 2, so as to provide a shock absorbing and buffering effect when the building appendages on the shock absorbing seat 1 vibrate.

[0041] The buffer washer at the bottom of the shock-absorbing seat 1 is made of rubber. When the shock-absorbing seat 1 compresses the damping spring rod 7 and moves downward, and the bottom surface contacts the upper surface of the first foundation pile 2, the buffer washer can play an isolating and buffering role to prevent the shock-absorbing seat 1 and the first foundation pile 2 from impact damage.

[0042] At the same time, when the shock-absorbing seat 1 shakes left and right, the force is transmitted to the central column 8, and the central column 8 absorbs the vibration energy under the action of the built-in spring shock-absorbing rod 9, thereby further ensuring the stability of the structure.

[0043] The second foundation pile 3 and the reinforcement seat 4 can be assembled as needed, and the reinforcement plug rod 5 is passed through the second foundation pile 3 and plugged into the inner wall of the plug hole 10. Then, the second foundation pile 3, the reinforcement seat 4 and the reinforcement plug rod 5 can be bonded and fixed together using a suitable adhesive, thereby increasing the overall support firmness of the first foundation pile 2 and the second foundation pile 3, and can further enhance the absorption of vibration energy.

[0044] The reinforcement anchor rod 6 installed at the bottom of the reinforcement seat 4 increases the installation stability of the reinforcement seat 4. At the same time, the reinforcement cone block 11 on the outer wall of the reinforcement anchor rod 6 is used to increase the force with the soil, further improving the firmness of the reinforcement seat 4 in gripping the ground.

[0045] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements includes not only those elements, but also other elements not explicitly listed, or still includes elements inherent to such process, method, article or equipment. In the absence of more restrictions, the elements defined by the sentence "including one..." do not exclude the existence of other identical elements in the process, method, article or equipment including the elements. The above generally describes the utility model in detail, but on the basis of the utility model, some modifications or improvements can be made to it, which is obvious to the general technicians in the technical field. Therefore, modifications or improvements that do not depart from the spirit of the utility model are within the scope of protection of the utility model.

Claims

1. A seismic-resistant structure for a building foundation, comprising a shock-absorbing seat (1), a damping spring rod (7), a first foundation pile (2) and a second foundation pile (3), characterized in that: The bottom surface of the second foundation pile (3) is provided with a reinforcement seat (4) for reinforcing the second foundation pile, and the upper surface of the first foundation pile (2) is fixedly connected to the bottom surface of the second foundation pile (3); The upper surfaces of the first foundation pile (2) and the second foundation pile (3) are both provided with a central through groove (12); the bottom surface of the second foundation pile (3) is movably connected to a reinforcement seat (4); the center of the upper surface of the reinforcement seat (4) is fixedly connected to a central column (8) inserted into the inner wall of the central through groove (12); the top end of the central column (8) is fixedly connected to the bottom of the inner wall of the shock-absorbing seat (1); The outer wall of the central column (8) is fixedly connected with a built-in spring damping rod (9) for damping and limiting the central column, and the bottom surface of the damping seat (1) is fixedly connected with a buffer washer.

2. The earthquake-resistant structure for building foundation according to claim 1, characterized in that: One end of the built-in spring damping rod (9) away from the central column (8) extends to the inside of the first foundation pile (2).

3. The earthquake-resistant structure for building foundation according to claim 1, characterized in that: The upper surface of the first foundation pile (2) is fixedly connected to the bottom end of the damping spring rod (7), and the top end of the damping spring rod (7) is fixedly connected to the bottom surface of the shock absorbing seat (1).

4. The earthquake-resistant structure for building foundation according to claim 1, characterized in that: The upper surface of the reinforcement seat (4) is provided with an insertion hole (10), and the upper surface of the second foundation pile (3) is penetrated by a reinforcement insertion rod (5).

5. The earthquake-resistant structure for building foundation according to claim 4, characterized in that: The inner wall of the insertion hole (10) is inserted into the bottom end of the reinforcement insertion rod (5).

6. The earthquake-resistant structure for building foundation according to claim 1, characterized in that: The bottom surface of the reinforcement seat (4) is fixedly connected to a reinforcement anchor rod (6), and the outer wall of the bottom end of the reinforcement anchor rod (6) is fixedly connected to a reinforcement cone block (11).

7. The earthquake-resistant structure for building foundation according to claim 1, characterized in that: The bottom end of the damping spring rod (7) extends to the inside of the top end of the first foundation pile (2).

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