JPS61163221U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の一実施例を示す図、第２図は
第１図における本考案に関する部分を詳細に示す
図、第３図は第２図のＡ方向矢視図、第４図は本
考案の一実施例における電気接続図である。 １……走行体、２……旋回体、３……ブーム、
４……ブームシヤトル、５……コンベヤ、６……
シユート、７……電気接触子、８……ブラケツト
、９……船、１０……絶縁材、１１……直流電圧
源、１２……直流継電器、１２ａ……接点。 FIG. 1 is a diagram showing an embodiment of the present invention, FIG. 2 is a diagram showing details of the part related to the present invention in FIG. 1, FIG. 3 is a view taken in the direction of arrow A in FIG. 2, and FIG. FIG. 2 is an electrical connection diagram in one embodiment of the present invention. 1... Traveling body, 2... Swivel body, 3... Boom,
4...Boom shuttle, 5...Conveyor, 6...
chute, 7...electric contact, 8...bracket, 9...ship, 10...insulating material, 11...DC voltage source, 12...DC relay, 12a...contact.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 船積機に取付けられた船積用のシユートの下部
に該シユートの周りを取り囲むブラケツトを設け
、該ブラケツトに一端が支持され、その先端が前
記シユートの下端よりも下に位置する長さを有す
るチエーン状の電気接触子を該ブラケツトの周方
向に多数設け、該電気接触子間に電圧を印加する
電圧源と、該電気接触子間に電流が流れたことに
より動作する継電器を設け、該継電器の動作によ
つて警報を出力したり、前記シユートの移動を停
止せしめることを特徴とする船積機のシユート保
護装置。 A bracket surrounding the chute is provided at the bottom of a shipping chute attached to a shipping machine, one end of which is supported by the bracket, and the chain-shaped chute has a length such that its tip is located below the lower end of the chute. A large number of electrical contacts are provided in the circumferential direction of the bracket, and a voltage source that applies voltage between the electrical contacts and a relay that operates when a current flows between the electrical contacts are provided, and the operation of the relay is provided. A chute protection device for a shipping machine, characterized in that it outputs an alarm or stops the movement of the chute.