Three-dimensional lever-type damper

A technology of lever type and damper, which is applied in the direction of spring/shock absorber, protective building/shelter, anti-shock, etc., can solve the problem of low energy consumption efficiency, achieve high shock absorption efficiency, and have a wide range of engineering application prospects Effect

Active Publication Date: 2019-07-26
GUANGZHOU UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, there are many energy-dissipating shock-absorbing devices, but the energy consumption efficiency of the existing energy-dissipating shock-absorbing devices is relatively low. Therefore, it is necessary to further improve the existing shock-absorbing devices.

Method used

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  • Three-dimensional lever-type damper
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  • Three-dimensional lever-type damper

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] Such as Figure 1-5 Shown, a kind of three-dimensional lever type damper comprises the first tripod 1, the second tripod 2, the swing frame 3, the base plate 4, the cylindrical cover 5 fixed with the first tripod 1, and Second trivet 2 fixed spherical cover 6, damping body; Cylindrical cover 5 is positioned at the center of the first trivet 1, and spherical cover 6 is positioned at the center of the second trivet 2, and the swing frame 3 has a cylindrical Part 7 and spherical part 8, cylindrical part 7 and spherical part 8 are fixed on the swing frame 3, and are integrally formed with the swing frame 3, and the cylindrical sleeve 5 is set on the cylindrical part 7 of the swing frame 3, and the spherical sleeve 6 Set on the spherical part 8 of the swing frame 3, one end of the damping body is fixed to the swing frame 3, the other end of the damping body is connected to the base plate 4, the first multi-pod 1 includes a plurality of first legs, the first The end of foot ...

Embodiment 2

[0038] Except for the following technical features, the rest of the unmentioned technical features are the same as the first embodiment.

[0039] Such as figure 2 with Image 6 As shown, the base plate 4 has a spherical concave surface, the base plate 4 is hemispherical, and the spherical convex surface of the base plate 4 is provided with a support stand 20. Steel 12, the swing frame 3 is fixedly connected with the pot and pan 10, the upper end of the swing frame 3 is cylindrical, and a plurality of legs are bifurcated at the lower end to form a swing leg 19, the swing frame 3 and the pot and pan 10 are integrally formed, and the soft steel 12 One end is fixedly connected with the pan 10, and the other end of the mild steel 12 is fixedly connected with the base plate 4. One end of the damping body is fixed to the swing frame 3, and the other end of the damping body is connected to the base plate 4. In this embodiment, one end of the damping body refers to the pan, and the ...

Embodiment 3

[0042] Except for the following technical features, the rest of the unmentioned technical features are the same as the first embodiment.

[0043] Such as image 3 with Figure 7-8 As shown, the base plate 4 has a spherical concave surface, and the base plate 4 is in the shape of a truncated cone. The damping body includes a guide plate 13 placed on the spherical concave surface of the base plate, a coil 14, and a pot pan 10. The swing frame 3 is fixedly connected with the pot pan 10. The frame 3 is cylindrical, the swing frame 3 and the pan 10 are integrally formed, and a plurality of cylindrical iron cores 17 are evenly distributed on the spherical convex surface of the pan 10, and the coil 14 is sleeved on the cylindrical iron core 17. The iron core 17 is provided with a baffle 18 , the baffle 18 is not in contact with the guide plate 13 , and the guide plate 13 is fixedly connected with the base plate 4 . One end of the damping body is fixed to the swing frame 3, and the ...

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Abstract

The invention relates to the technical field of house shock absorption, in particular to a three-dimensional lever-type damper. The three-dimensional lever-type damper includes a first spider, a second spider, a swinging frame, a basal disc, a cylindrical set fixed with the first spider, a spherical set fixed with the second spider, and a damper body; and the cylindrical set is located at the center of the first spider, the spherical set is located at the center of the second spider, the swinging frame is provided with a cylindrical portion and a spherical portion, the cylindrical set sleevesthe cylindrical portion position of the swinging frame, the spherical set sleeves the spherical portion of the swinging frame, one end of the damper body is fixed with the swinging frame, and the other end of the damper body is connected with the basal disc. According to the three-dimensional lever-type damper, the damper body uses friction sliding, soft steel property and electromagnetic dampingprinciple to realize energy consumption and shock absorption and provide a variety of energy consumption and shock absorption methods, and has the characteristic of high shock absorption efficiency,provides a variety of options for shock absorption designers and has a wide range of engineering application prospects.

Description

technical field [0001] The invention relates to the technical field of house shock absorption, in particular to a three-dimensional lever type damper. Background technique [0002] In recent years, a lot of research has been done on the isolation, vibration reduction and vibration control of engineering structures in my country, and fruitful research results have been obtained. Structural vibration control technology provides a reasonable and effective way for structures to resist earthquakes. Among them, energy dissipation and shock absorption is a passive control measure, which is to guide the seismic energy input into the structure to specially set mechanisms and components to absorb and dissipate energy, so as to protect the safety of the main structure. [0003] The prefabricated structure is widely used at home and abroad because of its advantages of high production efficiency, good component quality, less construction waste, saving resources and energy, and meeting t...

Claims

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Application Information

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IPC IPC(8): E04H9/02E04B1/98F16F15/03
CPCE04H9/02E04H9/023F16F15/035
Inventor 叶茂黄友钦刘爱荣王道远袁金秀
Owner GUANGZHOU UNIVERSITY
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