Earthquake-proof reinforcing structure for house building

By designing a seismic reinforced structure in the building including spiral twisted round rod and spring, the problem of the existing seismic structure easily deformed during vibration is solved, and the effect of effectively consuming seismic energy and maintaining structural stability is achieved.

CN222862970UActive Publication Date: 2025-05-13ZHEJIANG YUANTU CONSTR CO LTD
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Patent Information

Application Number
CN202421887522.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-06
Publication Date
2025-05-13
Estimated Expiration
2034-08-06

AI Technical Summary

Technical Problem

The seismic structure of existing buildings is prone to deform during vibration and cannot effectively consume seismic energy, resulting in structural damage and safety hazards.

Method used

A seismic reinforcement structure for building construction is designed, including the upper support part, the lower foundation part and the connecting part. The lower foundation part uses a spiral twisted round rod as the foundation pile, and the connecting part achieves a stable connection of the structure through the cooperation of the spring and the fixing plate.

Benefits of technology

In earthquakes, the combination of the spiral twisted part and the spring can effectively consume seismic energy, reduce the displacement and deformation of the structure, maintain the stability of the structure, reduce damage, and ensure the safety of the building structure and personnel.

✦ Generated by Eureka AI based on patent content.

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Abstract

A house building anti-seismic reinforcing structure belongs to the technical field of anti-seismic reinforcing structures. Comprising an upper supporting part, a lower foundation part and a connecting part, and the upper supporting part and the lower foundation part are connected through the connecting part; the lower base part comprises at least three spirally twisted round bars I, and a lower mounting part is arranged at the upper ends of the round bars I; the upper supporting part comprises at least three second round bars which are vertically arranged, the second round bars correspond to the first round bars, and upper mounting parts are arranged at the lower ends of the second round bars; the connecting part comprises an upper connecting part and a lower connecting part, the upper mounting part is inserted into the upper connecting part for connection, and the lower mounting part is inserted into the lower connecting part for connection. The spiral twisting part of the lower foundation part, the upper coil spring and the lower coil spring are used in cooperation, small displacement and deformation can be generated in an earthquake, earthquake energy is consumed, the reinforcing structure is not prone to deformation, the stability of the structure is kept, damage is reduced, and the service life of the structure is prolonged. And the safety of building structures and personnel is ensured.
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Description

Technical Field

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

[0002] Earthquakes, also known as ground motions or seismic vibrations, are natural phenomena caused by the rapid release of energy from the earth's crust, which generates seismic waves. Earthquakes often cause serious casualties, and building structures that are more resistant to earthquakes will reduce losses for people who suffer from earthquake disasters. Existing building seismic structures have poor seismic performance and are easily deformed during vibrations. The seismic energy cannot be consumed and directly acts on the building, thereby causing damage and affecting the safety of the building structure and personnel.

[0003] Therefore, there is an urgent need for earthquake-resistant reinforcement structures of buildings to solve the above-mentioned technical problems. Utility Model Content

[0004] The purpose of the utility model is to provide a seismic reinforcement structure for building construction to solve the above technical problems.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a building earthquake-resistant reinforcement structure, comprising an upper support part, a lower foundation part and a connecting part, wherein the upper support part and the lower foundation part are connected via the connecting part; the lower foundation part comprises at least three spirally twisted round rods one, and the upper end of the round rod one is provided with a lower mounting part; the upper support part comprises at least three vertically arranged round rods two, the round rods two and the round rods one are arranged correspondingly, and the lower end of the round rods two is provided with an upper mounting part; the connecting part comprises an upper connecting part and a lower connecting part, the upper mounting part is inserted into the upper connecting part for connection, and the lower mounting part is inserted into the lower connecting part for connection.

[0006] After being twisted, the round rod 1 is a longitudinally upward structure, forming a single spiral shape. The upper end of the round rod 1 has different heights, and the lower mounting parts are dispersedly arranged at different heights of the lower base part; the outer diameters of the round rods 2 and 1 are the same as the outer diameter of the connecting part.

[0007] The upper connecting part includes an internal thread, an upper joint, an upper spiral spring, an upper coil spring and an upper fixing plate; the internal thread is arranged at the bottom end of the upper connecting part, and the upper fixing plate is arranged at the upper end of the internal thread; the upper joint is a conical structure arranged at the upper end of the upper connecting part, an upper spiral spring is arranged in the upper joint, and the bottom end of the upper spiral spring is fixed on the upper fixing plate; the upper coil spring abuts between the upper joint and the upper fixing plate.

[0008] The lower connecting part comprises an external thread, a lower joint, a lower spiral spring, a lower coil spring and a lower fixing plate; the external thread is arranged at the upper end of the lower connecting part; the lower fixing plate is fixed at the upper end of the lower connecting part, and the lower fixing plate and the external thread are flush; the lower joint is a conical structure arranged at the lower end, a lower spiral spring is arranged in the lower joint, and the top end of the lower spiral spring is fixed on the lower fixing plate; the lower coil spring abuts between the lower joint and the lower fixing plate; the upper connecting part and the lower connecting part are connected by internal threads and external threads.

[0009] The upper mounting portion is inserted into the upper joint, and the lower mounting portion is inserted into the lower joint.

[0010] One end of the upper connecting part and the lower connecting part close to the internal thread and the external thread is a fastening side end portion, and the other end is a connecting side end portion.

[0011] The inner sides of the upper joint and the lower joint are cylindrical structures, and the outer sides of the upper joint and the lower joint are conical structures. The outer diameters of the upper joint and the lower joint gradually expand from the connection side end to the fastening side end.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model is provided with an upper support part, a lower foundation part and a connecting part. After the lower installation part of the lower foundation part and the lower connecting part are connected, the spiral part of the lower foundation part is installed into the ground as a foundation pile, and the upper connecting part and the lower connecting part are tightened and connected, and the upper installation part and the upper connecting part of the upper support part; when an earthquake occurs, the spiral twisted part of the lower foundation part, and the upper and lower coil springs and the upper and lower coil springs in the upper and lower connecting parts are used in coordination, so that smaller displacement and deformation can occur in the earthquake, and the earthquake energy is consumed. The reinforced structure is not easy to deform, and the stability of the structure is maintained, thereby reducing damage and ensuring the safety of the building structure and personnel. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 Illustration of earthquake-resistant reinforcement structure for buildings Figure 1 ;

[0015] Figure 2 Illustration of earthquake-resistant reinforcement structure for buildings Figure 2 ;

[0016] Figure 3 is a schematic diagram of the connection part;

[0017] In the figure: 1, lower base part; 11, round rod one; 12, lower mounting part; 2, upper supporting part; 21, round rod two; 22, upper mounting part; 3, connecting part; 31, upper connecting part; 311, internal thread; 312, upper joint; 313, upper spiral spring; 314, upper coil spring; 315, upper fixing plate; 32, lower connecting part; 321, external thread; 322, lower joint; 323, lower spiral spring; 324, lower coil spring; 325, lower fixing plate. DETAILED DESCRIPTION

[0018] 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.

[0019] See also Figure 1-3 The utility model provides a technical solution: a building seismic reinforcement structure, comprising an upper support part 2, a lower foundation part 1 and a connecting part 3, wherein the upper support part 2 and the lower foundation part 1 are connected via the connecting part 3; the lower foundation part 1 comprises at least three spirally twisted round rods 11, and a lower mounting part 12 is arranged at the upper end of the round rod 11; the upper support part 2 comprises at least three vertically arranged round rods 21, the round rods 21 and the round rods 11 are arranged correspondingly, and an upper mounting part 22 is arranged at the lower end of the round rods 21; the connecting part 3 comprises an upper connecting part 31 and a lower connecting part 32, the upper mounting part 22 is inserted into the upper connecting part 31 for connection, and the lower mounting part 12 is inserted into the lower connecting part 32 for connection.

[0020] The round rod 11 is twisted to have a longitudinally upward structure, forming a single spiral shape. The upper end of the round rod 11 has different heights, so that the lower mounting parts 12 are dispersedly arranged at different heights of the lower base part 1, thereby increasing the strength of the lower base part 1.

[0021] When in use, the lower foundation part 1 is used as a pile foundation. By twisting multiple round rods 11, the round rods 11 have a larger displacement during use than conventional pile foundations, so that they have reasonable deformation, transmit earthquake energy consumption, and increase the stability of the structure.

[0022] The size and material of the lower foundation part 1 can be appropriately changed according to the scale and cost of the building to be built. When the lower foundation part 1 is longer and thicker, the strength is also increased.

[0023] The outer diameters of the second round rod 21 and the first round rod 11 are the same as the outer diameter of the connecting portion 3, so that the second round rod 21 and the first round rod 11 are in close contact with each other without bending after being fixed to the connecting portion 3.

[0024] The connecting portion 3 is used to connect the lower base portion 1 and the upper support portion 2 .

[0025] The upper connecting portion 31 includes an internal thread 311, an upper joint 312, an upper spiral spring 313, an upper coil spring 314 and an upper fixing plate 315; the internal thread 311 is arranged at the bottom end of the upper connecting portion 31, and the upper fixing plate 315 is arranged at the upper end of the internal thread 311; the upper joint 312 is a conical structure arranged at the upper end of the upper connecting portion 31, and an upper spiral spring 313 is arranged in the upper joint 312, and the bottom end of the upper spiral spring 313 is fixed on the upper fixing plate 315; the upper coil spring 314 abuts between the upper joint 312 and the upper fixing plate 315.

[0026] The lower connecting portion 32 includes an external thread 321, a lower joint 322, a lower spiral spring 323, a lower coil spring 324 and a lower fixing plate 325; the external thread 321 is arranged at the upper end of the lower connecting portion 32; the lower fixing plate 325 is fixed to the upper end of the lower connecting portion 32, and the lower fixing plate 325 and the external thread 321 are flush; the lower joint 322 is a conical structure arranged at the lower end, and a lower spiral spring 323 is arranged in the lower joint 322, and the top end of the lower spiral spring 323 is fixed on the lower fixing plate 325; the lower coil spring 324 abuts between the lower joint 322 and the lower fixing plate 325.

[0027] One end of the upper connecting portion 31 and the lower connecting portion 32 close to the internal thread 311 and the external thread 321 is a fastening side end portion, and the other end opposite thereto is a connecting side end portion for connecting the upper supporting portion 2 and the lower base portion 1 .

[0028] The upper connecting portion 31 and the lower connecting portion 32 are screwed together and tightened via the internal thread 311 and the external thread 321 .

[0029] Specifically, the outer sides of the upper joint 312 and the lower joint 322 are tapered structures, and the outer diameters of the upper joint 312 and the lower joint 322 gradually expand from the connection side end to the fastening side end. Compared with the common rectangular structure, the setting of the tapered structure can better disperse the force, increase the structural stability, and prevent deformation during use. The inner sides of the upper joint 312 and the lower joint 322 are cylindrical structures for clamping the upper coil spring 313 and the lower coil spring 323.

[0030] The upper coil spring 314 and the lower coil spring 324 are arranged with a dispersed gap. The number of the upper coil spring 314 and the lower coil spring 324 of the utility model is preferably four, so that the upper coil spring 314 and the upper joint 312 and the lower coil spring 324 and the lower joint 322 are distributed in a circumference, so that the upper coil spring 313 and the lower coil spring 323 have a space for deformation in the longitudinal movement. At the same time, the arrangement of the upper coil spring 314 and the lower coil spring 324 allows the upper joint 312 and the lower joint 322 to have a space for deformation when there is a sense of vibration.

[0031] When in use, the upper mounting portion 22 is inserted into the upper joint 312 , and the upper mounting portion 22 generates downward pressure on the upper coil spring 313 ; the lower mounting portion 12 is inserted into the lower joint 322 , and the lower mounting portion 12 generates upward thrust on the lower coil spring 323 .

[0032] At the same time, during insertion, the upper joint 312 and the lower joint 322 are subjected to force in the direction of being pushed in, and the upper joint 312 and the lower joint 322 move in parallel along the taper, and the inner diameter expands, so that the upper mounting portion 22 and the lower joint 322 have an expanded and easy-to-insert inner diameter; conversely, during removal, the upper joint 312 and the lower joint 322 are subjected to force in the direction of being removed, and the upper joint 312 and the lower joint 322 move in parallel along the taper, and the inner diameter narrows, and the upper coil spring 313 and the lower coil spring 323 are continuously pulled out, thereby accelerating the removal of the upper mounting portion 22 and the lower mounting portion 12.

[0033] When in use, after connecting the lower mounting part 12 and the lower connecting part 32 of the lower foundation part 1, the spiral part of the lower foundation part 1 is installed underground as a foundation pile; the upper connecting part 31 and the lower connecting part 32 are tightened and connected; the upper mounting part 22 and the upper connecting part 31 of the upper support part 2.

[0034] The reinforcement structure of the utility model can be carried to the construction site in the state of parts, can be easily constructed on site, and can be used in combination with the foundation during actual use.

[0035] When an earthquake occurs, the spirally twisted portion of the lower foundation portion 1, and the coordinated use of the upper coil spring 314 and the lower coil spring 324 in the upper connecting portion 31 and the lower connecting portion 32, and the upper coil spring 314 and the lower coil spring 324 can cause smaller displacement and deformation during the earthquake, consume the earthquake energy, maintain the stability of the structure, thereby reducing damage and ensuring the safety of the building structure and personnel.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. The building seismic reinforcement structure is characterized by: The invention comprises an upper support part (2), a lower base part (1) and a connecting part (3), wherein the upper support part (2) and the lower base part (1) are connected via the connecting part (3); the lower base part (1) comprises at least three spirally twisted round rods (11), and the upper end of the round rods (11) is provided with a lower mounting part (12); the upper support part (2) comprises at least three vertically arranged round rods (21), the round rods (21) and the round rods (11) are arranged correspondingly, and the lower end of the round rods (21) is provided with an upper mounting part (22); the connecting part (3) comprises an upper connecting part (31) and a lower connecting part (32), the upper mounting part (22) is inserted into the upper connecting part (31) for connection, and the lower mounting part (12) is inserted into the lower connecting part (32) for connection.

2. The building seismic reinforcement structure according to claim 1 is characterized in that: The round rod one (11) is twisted into a longitudinally upward structure, forming a single spiral shape, the upper end of the round rod one (11) has different heights, and the lower mounting portion (12) is dispersedly arranged at different heights of the lower base portion (1); the outer diameters of the round rod two (21) and the round rod one (11) are the same as the outer diameter of the connecting portion (3).

3. The building seismic reinforcement structure according to claim 1 is characterized in that: The upper connecting portion (31) comprises an internal thread (311), an upper joint (312), an upper helical spring (313), an upper coil spring (314) and an upper fixing plate (315); the internal thread (311) is arranged at the bottom end of the upper connecting portion (31), and the upper fixing plate (315) is arranged at the top end of the internal thread (311); the upper joint (312) is a conical structure arranged at the top end of the upper connecting portion (31), an upper helical spring (313) is arranged in the upper joint (312), and the bottom end of the upper helical spring (313) is fixed on the upper fixing plate (315); the upper coil spring (314) is abutted between the upper joint (312) and the upper fixing plate (315).

4. The building seismic reinforcement structure according to claim 3 is characterized in that: The lower connecting portion (32) comprises an external thread (321), a lower joint (322), a lower spiral spring (323), a lower coil spring (324) and a lower fixing plate (325); the external thread (321) is arranged at the upper end of the lower connecting portion (32); the lower fixing plate (325) is fixed to the upper end of the lower connecting portion (32), and the lower fixing plate (325) and the external thread (321) are flush; the lower joint (322) is a conical structure arranged at the lower end, a lower spiral spring (323) is arranged in the lower joint (322), and the top end of the lower spiral spring (323) is fixed to the lower fixing plate (325); the lower coil spring (324) abuts between the lower joint (322) and the lower fixing plate (325); the upper connecting portion (31) and the lower connecting portion (32) are connected via an internal thread (311) and an external thread (321).

5. The building seismic reinforcement structure according to claim 1 is characterized in that: The upper mounting portion (22) is inserted into the upper joint (312), and the lower mounting portion (12) is inserted into the lower joint (322).

6. The building seismic reinforcement structure according to claim 4 is characterized in that: One end of the upper connecting portion (31) and the lower connecting portion (32) close to the internal thread (311) and the external thread (321) is a fastening side end, and the other end is a connecting side end.

7. The building seismic reinforcement structure according to claim 4 is characterized in that: The inner sides of the upper joint (312) and the lower joint (322) are cylindrical structures, the outer sides of the upper joint (312) and the lower joint (322) are conical structures, and the outer diameters of the upper joint (312) and the lower joint (322) gradually expand from the connection side end to the fastening side end.