System for testing comprehensive performance of beam column nodes of goods shelf

A comprehensive performance testing, beam-column joint technology, applied in the testing of mechanical components, the testing of machine/structural components, measuring devices, etc., can solve the problem that the error is not compensated, the testing device is not flexible enough, and the performance testing of beam-column joints Incomplete and other problems, to achieve the effect of flexible implementation and improved test accuracy

Inactive Publication Date: 2012-05-02
DONGHUA UNIV
View PDF2 Cites 22 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] (1) The performance test of beam-column joints is not comprehensive, and there are blind spots in test analysis
[0007] (2) The test device is not flexible enough, on...

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
  • System for testing comprehensive performance of beam column nodes of goods shelf
  • System for testing comprehensive performance of beam column nodes of goods shelf
  • System for testing comprehensive performance of beam column nodes of goods shelf

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0026] Below in conjunction with specific embodiment, further illustrate the present invention. It should be understood that these examples are only used to illustrate the present invention and are not intended to limit the scope of the present invention. In addition, it should be understood that after reading the teachings of the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by the appended claims of the present application.

[0027] Embodiments of the present invention relate to a comprehensive performance testing system for shelf beam-column joints, such as figure 1 As shown, it includes two rack columns 1, a top beam 2, a mechanical body unit, a hydraulic control unit, and a data processing and analysis unit. The two frame columns 1 support the top beam 2 to form a gantry structure.

[0028] The mechanical body unit is mainly composed of four pa...

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 relates to a system for testing the comprehensive performance of beam column nodes of a goods shelf, and the system comprises two rack upright columns, a top beam, a mechanical body unit, a hydraulic control unit, and a data processing and analyzing unit, wherein the mechanical body unit is mainly formed by four parts, namely a beam-column combination member mounting device, a hydraulic cylinder mounting and moving device connected with the hydraulic control unit, a crossbeam clamping device and a sidewise restraining fixture; the beam-column combination member mounting device is a vertical worktable provided with a flexible upright column clamping mechanism; the flexible upright column clamping mechanism is fixedly provided with an upright column; the hydraulic cylinder mounting and moving device is mounted at the inner part of the top beam; the lower part of a hydraulic cylinder is connected with a connecting rod; the bottom end of the connecting rod is hinged with a cross beam vertically-clamping device; the upper end surface and the lower end surface in the cross beam vertically-clamping device, which are close to a cross beam, are respectively provided with a pressure sensor; and one end of the cross beam is connected with the upright column, and the other end of the cross beam is mounted on the sidewise restraining fixture. By adopting the system, comprehensiveness, flexibility, error compensation and quantitative analysis can be realized on the nodes of the goods shelf.

Description

technical field [0001] The invention relates to the technical field of performance testing of shelf connectors, in particular to a comprehensive performance testing system for shelf beam-column joints. Background technique [0002] Shelves generally refer to shelves used to store goods, and in warehouse equipment, they refer to storage equipment specially used to store items. With the expansion of the demand for highly automated production in modern industries, three-dimensional warehouses have emerged, which increase storage density and transshipment efficiency, speed up the turnover of goods and funds, improve operating conditions, and increase economic benefits. Traditional shelves are mostly welded or bolted with section steel (channel steel, angle steel and steel pipe, etc.). At the end of the 1980s, a new type of shelf emerged. The beam and the column of the shelf were connected by a mechanical locking device, and it was a detachable assembled shelf. It uses rolled o...

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
IPC IPC(8): G01M13/00
Inventor 杨建国吕志军华志宏吴月明杨光辉
Owner DONGHUA UNIV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap