Indium core shock insulation rubber support

Abstract

The utility model relates to the technical field of rubber supports, and discloses an indium core shock insulation rubber support which comprises an embedded steel bar, a first embedded steel plate is installed on the top of the embedded steel bar, a sealing plate is fixedly assembled on the top of the first embedded steel plate, and a shock rubber assembly is arranged on the top of the sealing plate. A connecting steel plate is mounted at the top of the shock insulation rubber assembly, sleeves are mounted at the bottom of the first embedded steel plate and the top of the connecting steel plate, and a second embedded steel plate is mounted at the top of the connecting steel plate. The indium material core body is prepared from the indium material, so that a lead core in a traditional support is replaced by the indium material core body, the use of lead is effectively avoided, the device is more environment-friendly in use, meanwhile, the lead use amount in the production process can be effectively reduced, the mechanical property and the height of the shock insulation rubber support can be adjusted, and the service life of the shock insulation rubber support is prolonged. And vibration energy can be effectively absorbed and dispersed, energy transmitted to a building structure is reduced, and structural safety is protected.

Description

Technical Field

[0001] This utility model relates to the field of rubber bearing technology, specifically to an indium core seismic isolation rubber bearing. Background Technology

[0002] Indium core seismic isolation rubber bearings are seismic isolation devices used in building and bridge structures to improve the seismic resistance of structures.

[0003] The existing seismic isolation rubber bearings used in buildings and bridges use lead cores in their production process. Lead is a toxic heavy metal that is harmful to the environment and human health. In addition, the excessive amount of lead used in the production process is not conducive to long-term use, and is not energy-efficient or environmentally friendly. Furthermore, the existing seismic isolation rubber bearings do not have sufficient vibration reduction effect and need to be improved. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides an indium-core seismic isolation rubber bearing, which has the advantages of reducing lead usage, energy saving and environmental protection, and the ability to adjust the mechanical properties and height of the seismic isolation rubber bearing, thus solving the problems mentioned in the background technology.

[0005] This utility model provides the following technical solution: an indium core vibration isolation rubber bearing, including a pre-embedded reinforcing bar, a pre-embedded steel plate 1 installed on the top of the pre-embedded reinforcing bar, a sealing plate fixedly assembled on the top of the pre-embedded steel plate 1, a vibration isolation rubber assembly provided on the top of the sealing plate, a connecting steel plate installed on the top of the vibration isolation rubber assembly, sleeves installed on the bottom of the pre-embedded steel plate 1 and the top of the connecting steel plate, a second pre-embedded steel plate installed on the top of the connecting steel plate, and an adjusting bolt provided on the bottom of the pre-embedded steel plate 1.

[0006] As a preferred technical solution of this utility model, the vibration isolation rubber assembly includes a rubber protective layer, the inner wall of the rubber protective layer is provided with a rubber layer and a steel plate layer respectively, an indium core is installed in the center of the rubber protective layer, and internal connecting bolts are installed on the inner wall of the rubber protective layer.

[0007] As a preferred technical solution of this utility model, the number of rubber layers and steel plate layers is several, and the several rubber layers and steel plate layers are alternately stacked. The indium core is made of indium material, and the indium core is located at the center of the entire device.

[0008] As a preferred technical solution of this utility model, there are several pre-embedded steel bars, and the several pre-embedded steel bars are evenly distributed at the bottom of the pre-embedded steel plate, and the outer wall of the sleeve is coated with inorganic fiber.

[0009] Compared with the prior art, the present invention has the following beneficial effects:

[0010] 1. This indium-core seismic isolation rubber bearing is made of indium material, replacing the lead core in traditional bearings. This effectively avoids the use of lead, making the device more environmentally friendly and reducing the amount of lead used in the production process. This allows for adjustment of the mechanical properties and height of the seismic isolation rubber bearing. The basic framework of the bearing is formed by the alternating layering of rubber and steel plates. When vibration occurs, the rubber layer undergoes shear deformation, effectively absorbing and dispersing vibration energy, reducing the energy transmitted to the building structure, protecting structural safety, and recovering under the restoring force of the rubber layer, thus achieving recycling.

[0011] 2. This indium-core vibration isolation rubber bearing reduces environmental pollution and health risks by using an indium core. Indium has better thermal conductivity than lead, thus improving thermal conductivity, which helps electronic devices dissipate heat better, improving their stability and lifespan. In addition, indium has good ductility and plasticity, which makes the indium core more adaptable to mechanical processes and use, resulting in better vibration damping. Attached Figure Description

[0012] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0013] Figure 2 This is a schematic diagram of the other side of the structure of this utility model;

[0014] Figure 3 This is a schematic diagram of the vibration isolation rubber assembly structure of this utility model;

[0015] Figure 4 This is a partial cross-sectional structural diagram of the present invention.

[0016] In the diagram: 1. Embedded reinforcing bar; 2. Embedded steel plate one; 3. Sealing plate; 4. Adjusting bolt; 5. Sleeve; 6. Vibration isolation rubber assembly; 7. Connecting steel plate; 8. Embedded steel plate two;

[0017] 601. Rubber protective layer; 602. Rubber layer; 603. Steel plate layer; 604. Indium core; 605. Internal connecting bolt. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Please see Figure 1 - Figure 4 An indium core seismic isolation rubber bearing includes a pre-embedded steel bar 1, a pre-embedded steel plate 2 installed on the top of the pre-embedded steel bar 1, a sealing plate 3 fixedly assembled on the top of the pre-embedded steel plate 2, a seismic isolation rubber assembly 6 provided on the top of the sealing plate 3, a connecting steel plate 7 installed on the top of the seismic isolation rubber assembly 6, a sleeve 5 installed on the bottom of the pre-embedded steel plate 2 and the top of the connecting steel plate 7, a second pre-embedded steel plate 8 installed on the top of the connecting steel plate 7, and an adjusting bolt 4 provided on the bottom of the pre-embedded steel plate 2.

[0020] Using the above structure, and through the setting of the pre-embedded steel bars 1 and the installation position and quantity of the pre-embedded steel bars 1, it can be seen that the pre-embedded steel bars 1 can serve as a connection point with the newly poured concrete. The pre-embedded steel bars 1 between different concrete components can ensure the integrity and continuity of the structure. At the same time, the pre-embedded steel bars 1 are easy to position and fix during construction, ensuring the accuracy and efficiency of subsequent construction, thereby effectively improving the construction quality and structural safety.

[0021] In a preferred embodiment, the vibration isolation rubber assembly 6 includes a rubber protective layer 601, the inner wall of the rubber protective layer 601 is provided with a rubber layer 602 and a steel plate layer 603 respectively, an indium core 604 is installed in the center of the rubber protective layer 601, and internal connecting bolts 605 are installed on the inner wall of the rubber protective layer 601.

[0022] In a preferred embodiment, the number of rubber layer 602 and steel plate layer 603 are both several layers, and the several layers of rubber layer 602 and steel plate layer 603 are alternately stacked. The indium core 604 is made of indium material, and the indium core 604 is located at the center of the entire device.

[0023] By utilizing the above structure, the rubber layer 602 dissipates seismic energy during an earthquake, which helps reduce building vibration and protect structural safety. Furthermore, the shear deformation of the rubber layer 602 and the energy dissipation effect of the inner connecting bolts 605 significantly reduce the seismic force transmitted to the building structure. At the same time, the inner connecting bolts 605 enhance the damping performance of the support, enabling it to absorb and dissipate seismic energy more effectively.

[0024] In a preferred embodiment, there are several pre-embedded steel bars 1, and the several pre-embedded steel bars 1 are evenly distributed at the bottom of the pre-embedded steel plate 2, and the outer wall of the sleeve 5 is coated with inorganic fiber.

[0025] Using the above structure, the sleeve 5 is coated with inorganic fibers on its outer wall, which gives it fireproof and heat-resistant properties. This protects the device from damage in fire and high-temperature environments. At the same time, the sleeve 5 helps extend the device's service life, maintain its stable performance, and effectively prevents deformation under long-term loads.

[0026] Working principle: When using this device, it can be installed in a specific position by pre-embedded steel bars 1. The basic skeleton of the support is formed by the alternating layered structure of rubber layer 602 and steel plate layer 603. When vibration occurs, rubber layer 602 will undergo shear deformation, which can effectively absorb and disperse vibration energy, reduce the energy transmitted to the building structure, protect the structural safety, and recover under the action of the restoring force of rubber layer 602, realizing recycling. Since the indium core 604 is made of indium, it can be seen that the indium core 604 replaces the lead core in the traditional support, effectively avoiding the use of lead, making the device more environmentally friendly in use. At the same time, it can effectively reduce the amount of lead used in the production process, thereby adjusting the mechanical properties and height of the seismic isolation rubber support, which can effectively isolate and dissipate energy during earthquakes, and protect the safety of the building structure.

[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An indium-core seismic isolation rubber bearing, comprising pre-embedded reinforcing bars (1), characterized in that: The top of the pre-embedded steel bar (1) is equipped with a pre-embedded steel plate (2), the top of the pre-embedded steel plate (2) is fixedly equipped with a sealing plate (3), the top of the sealing plate (3) is provided with a vibration isolation rubber assembly (6), the top of the vibration isolation rubber assembly (6) is equipped with a connecting steel plate (7), the bottom of the pre-embedded steel plate (2) and the top of the connecting steel plate (7) are both equipped with sleeves (5), the top of the connecting steel plate (7) is equipped with a pre-embedded steel plate (8), and the bottom of the pre-embedded steel plate (2) is provided with an adjusting bolt (4).

2. The indium-core seismic isolation rubber bearing according to claim 1, characterized in that: The vibration isolation rubber assembly (6) includes a rubber protective layer (601), the inner wall of the rubber protective layer (601) is provided with a rubber layer (602) and a steel plate layer (603), an indium core (604) is installed in the center of the rubber protective layer (601), and an inner connecting bolt (605) is installed on the inner wall of the rubber protective layer (601).

3. The indium-core seismic isolation rubber bearing according to claim 2, characterized in that: The number of rubber layers (602) and steel plate layers (603) is several, and the rubber layers (602) and steel plate layers (603) are alternately stacked. The indium core (604) is made of indium material, and the indium core (604) is located at the center of the entire device.

4. The indium-core seismic isolation rubber bearing according to claim 1, characterized in that: The number of the pre-embedded steel bars (1) is several, and the several pre-embedded steel bars (1) are evenly distributed at the bottom of the pre-embedded steel plate (2). The outer wall of the sleeve (5) is coated with inorganic fiber.

Images