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Device and method for rapidly testing comprehensive mechanical properties of anchor bolt

A technology of comprehensive mechanics and testing devices, applied in the direction of using stable torsion to test the strength of materials, etc., can solve the problems of large workload, long cycle, no applicable methods and special equipment for rapid testing of comprehensive performance of anchors, etc., to achieve comprehensive detection. , the detection results are intuitive and accurate

Active Publication Date: 2012-08-15
SHANXI LUAN ENVIRONMENTAL ENERGY DEV
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  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

[0008] 2. The "standard method" has many testing items, heavy workload and long cycle
[0010] 3. The "standard method" lacks the detection items of the overall pre-tightening torque and extension capacity characteristics of the anchor bolt
[0013] The root cause of the above problems is that the industry currently has no suitable methods and special equipment for rapid testing of the comprehensive performance of bolts.

Method used

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  • Device and method for rapidly testing comprehensive mechanical properties of anchor bolt
  • Device and method for rapidly testing comprehensive mechanical properties of anchor bolt
  • Device and method for rapidly testing comprehensive mechanical properties of anchor bolt

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Embodiment Construction

[0039] Such as Figure 1 to Figure 5 As shown, the rapid test device for the comprehensive mechanical properties of anchor rods includes: frame 1, universal centering device 2, axial force loading device 3 and hydraulic rotation power device 4, and universal centering device 2 is installed at one end of frame 1 , the axial force loading device 3 is installed in the middle of the frame 1, the hydraulic rotary power device 4 is installed on the other end of the frame 1, the axis of the universal centering device 2, the axis of the axis force loading assembly 3 and The axes of the hydraulic rotary power unit 4 are on a straight line;

[0040] The structure of the universal centering device 2 is as follows: the centering steel cylinder 5 is placed parallel to the frame 1, and a T-shaped sliding bracket 6 is provided at both ends of the centering steel cylinder 5, and the T-shaped Each slideway of the sliding bracket 6 is respectively provided with a sliding light rod 7, and each ...

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Abstract

The invention discloses a device and method for rapidly testing the comprehensive mechanical properties of an anchor bolt, which belong to the technical field of anchor bolt testing devices. The invention is designed for solving the technical problem of providing a device for rapidly testing the comprehensive mechanical properties of an anchor bolt, which can comprehensively and rapidly test the comprehensive properties of the anchor bolt. The invention adopts the following technical scheme: the device for rapidly testing the comprehensive mechanical properties of an anchor bolt comprises a rack, a universal centering device, an axial force loading device and a hydraulic rotating power device, wherein the universal centering device is arranged at one end of the rack, the axial force loading device is arranged in the middle of the rack, the hydraulic rotating power device is arranged at the other end of the rack, and the axle centers of the universal centering device, the axial force loading device and the hydraulic rotating power device are in one straight line. The device and method disclosed by the invention are widely applied to the testing of the comprehensive mechanical properties of anchor bolts.

Description

technical field [0001] The invention relates to a rapid testing device and method for comprehensive mechanical properties of anchor rods, belonging to the technical field of anchor rod detection devices. Background technique [0002] Bolt support, as an advanced active support technology, has been widely used in coal mine roadway support. [0003] In order to ensure safety, before the construction of the bolt support project, it is very important to use appropriate methods to conduct a comprehensive inspection of the bolt support materials to ensure that their quality and performance meet the requirements of the relevant support design and relevant standards. [0004] At present, the basic method for evaluating the quality and performance of anchor bolts is to use various methods and instruments to test the quality indicators of anchor bolts and their supporting parts and materials according to relevant standards, and then according to the test results of individual indicat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N3/22
Inventor 秦清平刘鹏刘晋生张宙峰
Owner SHANXI LUAN ENVIRONMENTAL ENERGY DEV
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