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Prefabricated stair component mechanical property detection system

A detection system and component technology, applied in the direction of using stable tension/pressure to test the strength of materials, measuring devices, scientific instruments, etc. Improve loading accuracy, prevent interference, and increase structural strength

Pending Publication Date: 2020-05-26
苏州桐济建仪机电科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional on-site actual load detection method of reinforced concrete prefabricated components is to use counterweights, but manual loading is slow, inefficient, and has great potential safety hazards
Can no longer meet the growing testing requirements of reinforced concrete prefabricated components

Method used

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  • Prefabricated stair component mechanical property detection system
  • Prefabricated stair component mechanical property detection system
  • Prefabricated stair component mechanical property detection system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0035] Below in conjunction with specific embodiment, content of the present invention is described in further detail:

[0036] In order to achieve the purpose of the present invention, a prefabricated staircase component mechanical performance testing system includes: a pressing mechanism, which uses hydraulic pressure to apply a vertical downward pressure to the staircase component 7; The horizontal translation degree of freedom that moves out directly below the pressing mechanism; the translation load-bearing mechanism also has rollers that are in contact with the lower surface of the staircase member 7, and the rollers include upper rollers 22, lower rollers 23, and upper rollers 22 that are horizontal and parallel to each other. , the lower rollers 23 are not at the same level and all form line contact with the stair member 7; the pressure transmission member 5 is arranged between the pressing mechanism and the stair member 7, and the lower surface of the pressure transfer...

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Abstract

The invention discloses a prefabricated stair component mechanical property detection system, which comprises a pressing mechanism, a translation bearing mechanism and a pressure transmission component, wherein the pressing mechanism is used for applying vertically downward pressure to a stair component by utilizing hydraulic pressure; the translation bearing mechanism is arranged below the pressing mechanism and has the horizontal translation freedom degree of moving out from the position under the pressing mechanism; the translation bearing mechanism is further provided with rollers making contact with the lower surface of the stair component, the rollers comprise the upper roller and the lower roller which are horizontal and parallel to each other, and the upper roller and the lower roller are not located at the same horizontal height and make linear contact with the stair component; and the pressure transmission component is arranged between the pressing mechanism and the stair component, the lower surface of the pressure transmission component makes contact with the multiple stepping faces on the stair component, and the upper surface of the pressure transmission component isprovided with a horizontal plane making contact with the pressing mechanism. When the system is used for the pressing test of the stair component, the action is efficient, and the experimental data isaccurate.

Description

technical field [0001] The invention relates to the field of building testing instruments, in particular to a mechanical property testing system for prefabricated staircase components. Background technique [0002] The advantages of fast construction speed and low production cost of prefabricated buildings have been rapidly promoted all over the world. Since 2013, my country has successively issued a series of policies on prefabricated buildings to vigorously promote the development of prefabricated buildings. For example, in the development process of newly purchased commercial and residential land, the building assembly rate should meet certain requirements. [0003] Reinforced concrete prefabricated buildings are currently the most widely used prefabricated building structure system in my country. In recent years, with the rapid development of reinforced concrete prefabricated buildings, the quality control of reinforced concrete prefabricated components has become more ...

Claims

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Application Information

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IPC IPC(8): G01N3/12
CPCG01N3/12G01N2203/0003G01N2203/0019G01N2203/0048G01N2203/0208
Inventor 隋胡电锋
Owner 苏州桐济建仪机电科技有限公司
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