PAINTING DEVICE

• Main Authors: INOUE YOSHIAKI, WATANABE SHUNICHI
• Format: Patent
• Language: English; Japanese
• Published: 08.10.2015
• Subjects: APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL; ATOMISING APPARATUS; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; GENERATION; INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINEDOPTICAL AND ELECTRIC CABLES OR LINES; NOZZLES; PERFORMING OPERATIONS; PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TOSURFACES, IN GENERAL; SPRAYING APPARATUS; SPRAYING OR ATOMISING IN GENERAL; TRANSPORTING

PROBLEM TO BE SOLVED: To provide a painting device which unfailingly paints inner surfaces of main column materials of a steel pipe transmission line tower.SOLUTION: A painting device 1 paints an inner part of each main column material 102 of a steel tower which is formed by a hollow steel pipe and includes: a body 10 which may be inserted from a top part of the main column material 102 into the inner part; a hose 20 which is connected with the body 10, moves the body 10 in a vertical direction, and supplies a water based paint to the body 10; a shower part 50 which is provided below the body 10 and discharges the water based paint supplied from the hose 20 toward an inner surface of the main column material 102; and support legs 30 which are provided on a side part of the body 10, contact with the main column material 102, and support the body 10 so that the body 10 is positioned on a center axis of the main column material 102. The shower part 50 has multiple discharge ports 54a, 56a which face the inner surface of the main column material 102 and are arranged in an annular form. The water base paint is discharged from the discharge ports 54a, 56a. 【課題】鋼管送電鉄塔の主柱材の内面を確実に塗装することを可能にした塗装装置を提供すること。【解決手段】 中空鋼管からなる鉄塔の主柱材１０２の内部を塗装する塗装装置１であって、主柱材１０２の頂部から内部に挿入可能な本体１０と、本体１０に連結され、本体１０を上下方向に移動させるとともに、本体１０に水系塗料を供給するホース２０と、本体１０の下部に設けられ、ホース２０から供給された水系塗料を主柱材１０２の内面に向けて放出するシャワー部５０と、本体１０の側部に設けられ、主柱材１０２に当接して本体１０を主柱材１０２の中心軸上に位置付けるように支持する支持脚３０と、を備え、シャワー部５０は、主柱材１０２の内面に対向しかつ環状に並ぶ複数の放出口５４ａ、５６ａを有し、放出口５４ａ、５６ａから水系塗料が放出される。【選択図】図４