JPH0370382U

JPH0370382U -

Info

Publication number: JPH0370382U
Application number: JP13168689U
Authority: JP
Priority date: 1989-11-14
Filing date: 1989-11-14
Publication date: 1991-07-15

Description

[Brief explanation of drawings]

第１図は本考案による一実施例を示す斜視図、
第２図Ａは非常停止装置の正面図、第２図Ｂは側
面図、第３図は従来の斜視図である。２……アンテナ、４……ステー、５……支柱、
６……スライダ、７……ベルト、１７……モータ
、３１……枠、３２……ピン、３３……紐、３４
……レバー、３６……スイツチ治具、３８……マ
イクロスイツチ、３９……非常停止制御器。 FIG. 1 is a perspective view showing an embodiment of the present invention;
FIG. 2A is a front view of the emergency stop device, FIG. 2B is a side view, and FIG. 3 is a conventional perspective view. 2...antenna, 4...stay, 5...post,
6...Slider, 7...Belt, 17...Motor, 31...Frame, 32...Pin, 33...String, 34
... lever, 36 ... switch jig, 38 ... micro switch, 39 ... emergency stop controller.

Claims

[Claims for Utility Model Registration] A support that is perpendicular to the base, a slider that is movable in the vertical direction on the support and that supports the antenna via a stay, and a motor that is arranged in a drive unit that is provided on the base. An antenna lifting device that rotates a motor to lift and lower the antenna, comprising: a belt that is driven to lift and lower the slider; and a frame member that is attached to the support and defines an upward or downward movement range of the slider; a non-metallic pin that is movable up and down with one end protruding from the slider side of the frame member; a non-metallic lever connected to one end of the lever via a connecting member and movable up and down in conjunction with rotation of the lever; and a switch jig located in the drive section that moves the switch jig up and down. a switch means for outputting an on/off signal based on the signal of the motor; and a control means located apart from the antenna for cutting off the power supply to the motor based on the signal from the switch means. An emergency stop device for the antenna lifting device.