Title:
TOOL AND METHOD FOR MEASURING WAVE DISTANCE OF EXPANSION JOINT
Document Type and Number:
WIPO Patent Application WO/2024/082508
Kind Code:
A1
Abstract:
A tool and method for measuring the wave distance of an expansion joint, the measuring tool comprising a central shaft (11), a sliding block (12), a locking button (13), and a measuring device (14). The measuring device (14) is fixed on the sliding block (12), and the measuring device (14) is configured to measure the wave distance of an expansion joint; the sliding block (12) is configured to be capable of sliding on the central shaft (11); the locking button (13) is located on the sliding block (12) and is configured to be capable of locking the sliding block (12) at a designated position of the central shaft (11). The measurement method comprises: selecting N measurement sites from among preset corrugations of an expansion joint, N being an integer greater than or equal to 1; placing a measuring tool into any of the N measuring sites until a central shaft (11) of the measuring tool contacts a bottom; sliding a sliding block (12) of the measuring tool to a preset position, and carrying out locking by means of a locking button (13) of the measuring tool; and acquiring the wave distance corresponding to any measurement site by means of a measuring device (14) of the measurement tool, thereby improving measurement accuracy.
Inventors:
ZHANG BO (CN)
WANG GUICHEN (CN)
KANG JIAJU (CN)
SUN ZHOULV (CN)
WANG GUICHEN (CN)
KANG JIAJU (CN)
SUN ZHOULV (CN)
Application Number:
PCT/CN2023/078373
Publication Date:
April 25, 2024
Filing Date:
February 27, 2023
Export Citation:
Assignee:
WEICHAI POWER CO LTD (CN)
International Classes:
G01B5/02
Attorney, Agent or Firm:
UNITALEN ATTORNEYS AT LAW CO., LTD. (CN)
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