JPS6318567U

JPS6318567U -

Info

Publication number: JPS6318567U
Application number: JP10915586U
Authority: JP
Priority date: 1986-07-16
Filing date: 1986-07-16
Publication date: 1988-02-06

Description

[Brief explanation of the drawing]

第１〜５図は本考案を具体化した一実施例を示
し、第１図は警報装置の取付状態を示す回路図、
第２図は警報装置が取り付けられたパワーシヨベ
ルを示す部分切欠断面図、第３図は第２図の平面
図、第４図は第３図の状態から旋回部が右方向へ
旋回した状態を示す平面図、第５図は検出手段に
おけるロツドカムの旋回ロツドに対する取付状態
を示す断面図、第６図は検出手段の別例を示す平
面図、第７図は従来例を示す側面図である。１……キヤタピラ、２……旋回部、３……キヤ
ビン、５……作業部材、８，９……警報装置、１
０……エンジン搭載部、１１……旋回レバー、１
３……旋回ロツド、１６……ロツドカム、１７…
…リミツトスイツチ。 Figures 1 to 5 show an embodiment of the present invention, and Figure 1 is a circuit diagram showing how the alarm device is installed;
Fig. 2 is a partially cutaway sectional view showing the power shovel with the alarm device attached, Fig. 3 is a plan view of Fig. 2, and Fig. 4 shows a state in which the swing section has turned to the right from the state shown in Fig. 3. FIG. 5 is a plan view, FIG. 5 is a sectional view showing how the rod cam in the detection means is attached to the rotating rod, FIG. 6 is a plan view showing another example of the detection means, and FIG. 7 is a side view showing a conventional example. 1... Caterpillar, 2... Swivel part, 3... Cabin, 5... Working member, 8, 9... Alarm device, 1
0...Engine mounting part, 11...Swivel lever, 1
3... Rotating rod, 16... Rod cam, 17...
...limit switch.

Claims

[Claims for Utility Model Registration] 1. A motor vehicle comprising a drive unit such as a caterpillar 1, and a swing unit 2 that is rotatably mounted on the drive unit and includes a cabin 3, an engine mounting unit 10, and a working unit 5. In the construction vehicle, alarm devices 8 and 9 that issue an alarm in conjunction with a swing lever 11 provided on the cabin 3 are installed in the swing section 2.
A construction vehicle characterized by being equipped with. 2 Swivel rod 13 connected to the swing lever 11
is provided with a detection means for detecting the movement of the swing rod 13 and activating the alarm devices 8 and 9.
Construction vehicles listed in section. 3. Utility model registration claim 2, characterized in that the detection means is composed of a rod cam 16 attached to the rotating rod 13 and a limit switch 17 that is always in contact with the rod cam 16. Construction vehicles listed in . 4. The construction vehicle according to claim 1, wherein the warning devices 8 and 9 are a warning lamp and a buzzer. 5. Utility model registration claim 1, characterized in that the alarm devices 8 and 9 are alarm lamps and buzzers, and are provided in the engine mounting section 10.
Construction vehicles listed in section.