Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Engineering anti-seismic support

An anti-seismic bearing and engineering technology, used in bridge parts, bridges, protective buildings/shelters, etc., can solve the problem of large size in the height direction of the bearing, achieve excellent bearing capacity, prevent reset, and quickly consume vibration energy effect

Inactive Publication Date: 2016-10-12
姜涛 +9
View PDF9 Cites 7 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] In order to solve the deficiencies of the prior art, the present invention provides an engineering anti-seismic bearing, which is used as an anti-seismic support in bridges, buildings, and steel structures. The problem of over-dimensioning in the height direction of the support

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Engineering anti-seismic support
  • Engineering anti-seismic support
  • Engineering anti-seismic support

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0048] like Figure 1 to Figure 12 As shown, for existing defects, the subject of protection of the present invention is as follows:

[0049] What is developed is an anti-seismic, self-aligning support, especially an ultra-thin support. Under the same anti-seismic performance, the size of the support in the height direction is compressed by at least half, and the anti-seismic performance is improved.

[0050] Based on the above description, the specific structure of this support is as follows:

[0051] It includes upper, middle and lower parts. The upper part 1 is used to connect with supported objects, such as bridges and beams, and has the ability of elasticity in the vertical direction. The middle part 2 has the ability to consume vibrations and impacts in three dimensions, and has the ability to automatically return to the center of the center. The lower part 3 is used for connecting with supporting beams and columns.

[0052]The upper part 1 is a square block structure...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses an engineering anti-seismic support used for solving the problem that an existing support is poor in anti-seismic performance. The support comprises an upper part, a middle part and a lower part. The middle part comprises a first sliding plate and a second sliding plate which are stacked from top to bottom, the first sliding plate is rotationally matched with the upper part, each edge of the lower surface of a wing part is provided with an elastic element, the first sliding plate is matched with the lower part through the second sliding plate, and a second arc-shaped toothed protrusion and a third arc-shaped toothed protrusion on the upper surface and the lower surface of the second sliding plate are perpendicular to each other. By means of the support, height is reduced by about 40% under the condition that bearing force and the anti-seismic performance are not changed, product flattening is achieved, and the support has more advantages in the bridge and building installation process.

Description

technical field [0001] The invention relates to a support widely used in the field of engineering technology, and is especially suitable for bridges, buildings and steel structures, specifically a support with a three-dimensional buffer function. Background technique [0002] In bridge engineering and prefabricated buildings, bearings are widely used. The main function of bearings is to resist earthquakes and reduce impact. [0003] When the magnitude of the earthquake is large or the "hard resistance" of the structure is difficult to meet the expected seismic requirements due to some reasons, the use of seismic isolation technology to reduce the input seismic energy of the structure can achieve good results. The essential function of seismic isolation is to separate the structure or components from the seismic ground motion or support motion that may cause damage, cut off the transmission path of seismic energy, reduce the seismic force and energy input to the building stru...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): E01D19/04E04H9/02
CPCE01D19/042E04H9/021
Inventor 杜桂菊
Owner 姜涛
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com