Fixing device for use in measurement of tower angle bar hole spacing

• Main Authors: GAO HUIMIN, TENG LONGYUE, PANG SHUANGCHENG, HAN XINFENG, YANG GUANGHUI, XU JIANG, DU JINQIAO, MA GUANGHUI, PANG ZHE, LIU HONGWEI, GAO CHENXI, NING YUTONG
• Format: Patent
• Language: Chinese; English
• Published: 13.08.2014
• Subjects: BLASTING; BUILDING; BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS ORMACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS,CLIPS, WEDGES, JOINTS OR JOINTING; ENGINEERING ELEMENTS AND UNITS; FENCING; FIXED CONSTRUCTIONS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MASTS; MECHANICAL ENGINEERING; SWIMMING OR SPLASH BATHS OR POOLS; TENTS OR CANOPIES, IN GENERAL; THERMAL INSULATION IN GENERAL; WEAPONS

The utility model provides a fixing device for use in measurement of tower angle bar hole spacing. The fixing device comprises a first portion, a first clamping device, a second portion, a first connection mechanism and a connecting device. The first portion is provided with a first accommodating groove used for accommodating an angle bar to be measured. The first clamping device penetrates the groove wall of the first accommodating groove and is used for fixing the first portion and the angle bar to be measured inside the first accommodating groove. The first connection mechanism is used to connect the second portion and the first portion and allows the second portion to rotate in relation to the first portion. The connecting device is disposed on the second portion and is used for connecting the end of a measuring tool. The fixing device for use in measurement of tower angle bar hole spacing has the advantages that a single inspector can measure the angle bar hole spacing conveniently so as to determine the