JPH0375067U - - Google Patents
Info
- Publication number
- JPH0375067U JPH0375067U JP13637189U JP13637189U JPH0375067U JP H0375067 U JPH0375067 U JP H0375067U JP 13637189 U JP13637189 U JP 13637189U JP 13637189 U JP13637189 U JP 13637189U JP H0375067 U JPH0375067 U JP H0375067U
- Authority
- JP
- Japan
- Prior art keywords
- outrigger
- extended
- cam member
- switches
- box
- 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.)
- Granted
Links
- 230000008602 contraction Effects 0.000 claims 1
Landscapes
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
- Jib Cranes (AREA)
- Forklifts And Lifting Vehicles (AREA)
Description
第１図は本考案に係る張出位置検出器を有した
アウトリガ装置を示す斜視図、第２図は上記装置
の矢印−に沿つた断面図、第３図は本考案に
係る張出位置検出器を示す概略図、第４図はこの
張出位置検出器におけるリミツトスイツチの出力
と張出位置との関係を示す表、第５図はアウトリ
ガ装置を備えた高所作業車を示す斜視図、第６Ａ
図は従来の張出位置検出器を有したアウトリガ装
置を示す斜視図、第６Ｂ図は従来の張出位置検出
器におけるリミツトスイツチの出力と張出位置と
の関係を示す表である。
１……車体、４……ブーム、１０……アウトリ
ガ装置、１１……アウトリガボツクス、１２……
アウトリガビーム、１５……ジヤツキ、１８……
接地板、２１，２２，２３……リミツトスイツチ
、３１，３２，３３……カム部材。
Fig. 1 is a perspective view showing an outrigger device having an outrigger position detector according to the present invention, Fig. 2 is a sectional view of the above device taken along the arrow -, and Fig. 3 is an outrigger position detector according to the present invention. 4 is a table showing the relationship between the limit switch output and the extended position in this extended position detector, FIG. 5 is a perspective view showing an aerial work vehicle equipped with an outrigger device, and FIG. 6A
This figure is a perspective view showing an outrigger device having a conventional extended position detector, and FIG. 6B is a table showing the relationship between the output of the limit switch and the extended position in the conventional extended position detector. 1... Vehicle body, 4... Boom, 10... Outrigger device, 11... Outrigger box, 12...
Outrigger beam, 15... Jyatsuki, 18...
Ground plate, 21, 22, 23... limit switch, 31, 32, 33... cam member.
Claims (1)
アウトリガボツクス内に伸縮自在に挿入され車体
側方に張り出し可能なアウトリガビームと、この
アウトリガビームの先端に取り付けられたジヤツ
キとからなるアウトリガ装置において、前記アウ
トリガビームの張出位置を検出するアウトリガ張
出位置検出器であつて、 前記アウトリガボツクスおよび前記アウトリガ
ビームの一方に取り付けられるカム部材と、他方
に取り付けられ前記アウトリガビームの伸縮に応
じて前記カム部材によりオン・オフ切り換えされ
る複数個のスイツチと、これらスイツチのオン・
オフ信号の組合せに基づいて前記アウトリガビー
ムがどの位置まで張り出したかを判断する判断器
とからなり、 前記アウトリガビームが、完全に前記アウトリ
ガボツクス内に引き込まれた全縮位置とこの全縮
位置から僅かに張り出した直前位置との間を移動
したときに、前記複数個のスイツチのすべてがオ
ン・オフ切り換えされるように前記カム部材およ
び前記複数個のスイツチを配設したことを特徴と
するアウトリガ張出位置検出器。[Scope of claim for utility model registration] An outrigger box fixed to the vehicle body, an outrigger beam that is telescopically inserted into the outrigger box and can be extended to the side of the vehicle body, and a jack attached to the tip of the outrigger beam. An outrigger extended position detector for detecting the extended position of the outrigger beam, the outrigger device comprising: a cam member attached to one of the outrigger box and the outrigger beam; and a cam member attached to the other of the outrigger beam. A plurality of switches are turned on and off by the cam member according to the expansion and contraction, and a plurality of switches are turned on and off by the cam member.
and a judger for determining to what position the outrigger beam is extended based on a combination of off signals, and the outrigger beam is at a fully retracted position where it is completely retracted into the outrigger box and a position where the outrigger beam is slightly extended from the fully retracted position. The outrigger tensioner is characterized in that the cam member and the plurality of switches are arranged so that all of the plurality of switches are turned on and off when the outrigger is moved between the outrigger member and the immediately preceding position where the outrigger member is extended. Exit position detector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989136371U JPH07373Y2 (en) | 1989-11-24 | 1989-11-24 | Outrigger overhang position detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989136371U JPH07373Y2 (en) | 1989-11-24 | 1989-11-24 | Outrigger overhang position detector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0375067U true JPH0375067U (en) | 1991-07-29 |
| JPH07373Y2 JPH07373Y2 (en) | 1995-01-11 |
Family
ID=31683581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989136371U Expired - Lifetime JPH07373Y2 (en) | 1989-11-24 | 1989-11-24 | Outrigger overhang position detector |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH07373Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007132411A (en) * | 2005-11-09 | 2007-05-31 | Cellstar Kogyo Kk | Support for on-vehicle receiver |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63184171U (en) * | 1987-05-21 | 1988-11-28 |
-
1989
- 1989-11-24 JP JP1989136371U patent/JPH07373Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63184171U (en) * | 1987-05-21 | 1988-11-28 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007132411A (en) * | 2005-11-09 | 2007-05-31 | Cellstar Kogyo Kk | Support for on-vehicle receiver |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH07373Y2 (en) | 1995-01-11 |