High-performance modified asphalt wearing layer rut sample forming device

A technology of modified asphalt and forming equipment, which is applied in the direction of measuring equipment, test sample preparation, sampling, etc., can solve the problems that affect the test efficiency and make it inconvenient for the test personnel to take and place the forming modules, so as to improve the accuracy and convenience Pick and place and installation, practical effect

Pending Publication Date: 2022-06-28
SHANGHAI QUNKANG ASPHALTUM TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing rut sample forming machine is inconvenient for the test person

Method used

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  • High-performance modified asphalt wearing layer rut sample forming device
  • High-performance modified asphalt wearing layer rut sample forming device
  • High-performance modified asphalt wearing layer rut sample forming device

Examples

Experimental program
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Effect test

Embodiment

[0019] like Figure 1-3 As shown, the present invention provides a high-performance modified asphalt wear layer rutting sample forming device, comprising:

[0020] Bottom box 20. Guide columns 12 are vertically arranged on both sides of the top of the bottom box 20. A control box 10 is arranged laterally at the top of the guide column 12. A hydraulic cylinder 11 is arranged in the middle of the top of the control box 10. The output end of the bottom of the hydraulic cylinder 11 passes through the control box 10 , and the bottom of the output end is provided with a connecting seat 15 , the two side walls of the connecting seat 15 are laterally provided with connecting rods 14 , and the outer ends of the connecting rods 14 are provided with movable connecting rods 14 . Sleeve 13, the movable sleeve 13 is movably arranged on the outer wall of the guide column 12, and the bottom of the connecting seat 15 is provided with a rutting die 16;

[0021] A pair of chute 25 is longitudin...

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PUM

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Abstract

The invention discloses a high-performance modified asphalt wearing layer rut sample forming device which comprises a bottom box, guide columns are vertically arranged on the two sides of the top of the bottom box, a control box is transversely arranged at the top ends of the guide columns, a hydraulic cylinder is arranged in the middle of the top of the control box, and the output end of the bottom of the hydraulic cylinder penetrates through the control box; compared with the prior art, through matched connection of the bottom shell, the telescopic air cylinder, the vertical rod, the bottom shell, the worm gear, the worm, the rotating plate and the motor, the telescopic air cylinder can drive the bottom shell to move front and back, a forming module is convenient to take, place and install, the motor drives the worm gear and the worm to rotate, the rotating plate can be driven to rotate, and therefore the forming module can be conveniently taken and installed. The track mold is in full contact with the forming mold, the test accuracy of the mold test is improved, the forming mold can be fixed by arranging the clamping plates, and the practicability is high.

Description

Technical field: [0001] The invention relates to the field of asphalt testing equipment, in particular to a high-performance modified asphalt wear layer rutting sample forming device. Background technique: [0002] The hydraulic rutting sample forming machine is mainly used for rolling and forming the asphalt mixture during the rutting test. With the traffic channelization of expressways and first-class highways, the situation of overloading and heavy loads is becoming more and more serious, and in addition to the rare and continuous high temperature in summer, the problem of rutting has become a prominent problem affecting the healthy development of highways in my country. The existing rutting sample forming machine is inconvenient for the test personnel to take and place the forming module, which affects the test efficiency. Invention content: [0003] In view of the deficiencies of the prior art, the present invention provides a high-performance modified asphalt wear l...

Claims

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Application Information

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IPC IPC(8): G01N1/28
CPCG01N1/286
Inventor 姜尧吕泉
Owner SHANGHAI QUNKANG ASPHALTUM TECH CO LTD
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