HOME> Product Information> Inspection / Investigation / Diagnosis> Bridges> Korokoro eye® (Rotary tapping sound inspection device)
Inspection/survey/diagnosis

コロコロeye® （回転式打音点検器）

Trademark registration No. 5760861

NEXCO East Japan Engineering Co., Ltd.
Product Summary

Joint development: Kwaki Civil Co., Ltd.

  1. It can be inspected simply by rolling the metal polyhedron device.
  2. Inspection of narrow spaces is possible by adjusting the angle and length of the tip.
  3. It can be inspected reliably even at places such as the end of the girder that cannot be reached.
  4. Finding the deformed part was all in agreement with the inspection hammer.
Features/Specifications
Specifications of Korokoro eye (rotary hammering sound checker)
Model Length of diagnostic device Weight Remarks
Standard type (NK30-10) [Minimum] 440 mm ~ [Maximum] 890 mm 約300g With elastic part stopper, tip bending angle 30°
Straight type (NK00-10) [Minimum] 360 mm ~ [Maximum] 810 mm 約300g With expansion and contraction stopper
Long type (NKLL-10) 1,800mm 800g  

(The size of the metal polyhedron of the rotating tip is 32 mm for each)

実績（販売・施工・導入）

当社　　　：
他道路会社：
公共団体等：
民間会社等：

310本
162本
63本
301本

NEXCO 東日本ショッピングサイト『ドラぷら』にて販売中 「ドラぷら　コロコロeye」で検索
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