JPS6340247U - - Google Patents
Info
- Publication number
- JPS6340247U JPS6340247U JP13428686U JP13428686U JPS6340247U JP S6340247 U JPS6340247 U JP S6340247U JP 13428686 U JP13428686 U JP 13428686U JP 13428686 U JP13428686 U JP 13428686U JP S6340247 U JPS6340247 U JP S6340247U
- Authority
- JP
- Japan
- Prior art keywords
- activated
- pressure switch
- pressure
- rotating body
- upper rotating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000010276 construction Methods 0.000 claims description 3
- 238000005286 illumination Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Component Parts Of Construction Machinery (AREA)
Description
第１図ないし第３図は本考案の一実施例を示し
、第１図は本考案による側方照明装置の電気回路
および上部旋回体の旋回用油圧回路を示す回路図
、第２図は左側照灯および右側照灯を具えた建設
機械の本体部分の正面図、第３図はその側面図で
ある。
１……下部走行体、２……上部旋回体、４……
左側照灯、５……右側照灯、６……旋回用油圧モ
ータ、７……方向制御弁、８……主油圧ポンプ、
９……パイロツト操作弁、１０……パイロツト圧
力用油圧ポンプ、１３Ａ，１３Ｂ……パイロツト
回路、１４……第１圧力スイツチ、１５……第２
圧力スイツチ。
Figures 1 to 3 show one embodiment of the present invention, Figure 1 is a circuit diagram showing the electric circuit of the side lighting device and the hydraulic circuit for swinging the upper revolving structure according to the present invention, and Figure 2 is the left side. FIG. 3 is a front view of the main body of a construction machine equipped with a light and a right side light, and FIG. 3 is a side view thereof. 1... Lower traveling body, 2... Upper revolving body, 4...
Left side light, 5... Right side light, 6... Hydraulic motor for swing, 7... Directional control valve, 8... Main hydraulic pump,
9... Pilot operating valve, 10... Hydraulic pump for pilot pressure, 13A, 13B... Pilot circuit, 14... First pressure switch, 15... Second
Pressure switch.
Claims (1)
機械において、上部旋回体に、左側方を照らす左
側照灯および右側方を照らす右側照灯を設け、か
つ上部旋回体の旋回用油圧回路に、左旋回系回路
に圧力が立つと作動する第１圧力スイツチおよび
右旋回系回路に圧力が立つと作動する第２圧力ス
イツチを設け、前記第１圧力スイツチが作動した
時に前記左側照灯が、前記第２圧力スイツチが作
動した時に前記右側照灯がそれぞれ点灯するよう
に構成したことを特徴とする建設機械の側方照明
装置。 In a construction machine having an upper rotating body installed on a lower traveling body, the upper rotating body is provided with a left side light that illuminates the left side and a right side light that illuminates the right side, and a hydraulic circuit for swinging of the upper rotating body. , a first pressure switch that is activated when pressure is built up in the left turning system circuit and a second pressure switch that is activated when pressure is built up in the right turning system circuit, and when the first pressure switch is activated, the left side illumination light is turned on. . A side lighting device for a construction machine, characterized in that the right side lighting is configured to turn on when the second pressure switch is activated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13428686U JPS6340247U (en) | 1986-09-03 | 1986-09-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13428686U JPS6340247U (en) | 1986-09-03 | 1986-09-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6340247U true JPS6340247U (en) | 1988-03-16 |
Family
ID=31035389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13428686U Pending JPS6340247U (en) | 1986-09-03 | 1986-09-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6340247U (en) |
-
1986
- 1986-09-03 JP JP13428686U patent/JPS6340247U/ja active Pending