JPS6335706U - - Google Patents
Info
- Publication number
- JPS6335706U JPS6335706U JP12762886U JP12762886U JPS6335706U JP S6335706 U JPS6335706 U JP S6335706U JP 12762886 U JP12762886 U JP 12762886U JP 12762886 U JP12762886 U JP 12762886U JP S6335706 U JPS6335706 U JP S6335706U
- Authority
- JP
- Japan
- Prior art keywords
- roller
- casing
- lift cylinder
- sleeve
- flat surface
- 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
Landscapes
- Refuse-Collection Vehicles (AREA)
Description
第１図はこの考案に係る塵芥投入箱リフト時の
安全装置を装備する塵芥収集車の要部概略断面図
、第２図はそのリフトシリンダを示す詳細図、第
３図は第２図の―線における断面図、第４図
は従来の塵芥収集車の要部概略断面図である。
１…塵芥収容箱、２…塵芥投入箱、１３…リフ
トシリンダ、１４…シリンダチユーブ、１５…ピ
ストン、１６…ピストンロツド、１６ａ，１６ａ
…平坦面、１８…ノンリーク形電磁切換弁、２５
…ケーシング、２７，２７…スリーブ、２８，２
８…勾配溝、２９…ローラガイド、３１，３１…
ロツクローラ、３４…バネ。
Figure 1 is a schematic sectional view of the main parts of a garbage collection vehicle equipped with a safety device for lifting the garbage dumping box according to this invention, Figure 2 is a detailed view of its lift cylinder, and Figure 3 is the same as in Figure 2. FIG. 4 is a schematic cross-sectional view of the main parts of a conventional garbage collection vehicle. 1... Garbage storage box, 2... Garbage input box, 13... Lift cylinder, 14... Cylinder tube, 15... Piston, 16... Piston rod, 16a, 16a
...Flat surface, 18...Non-leak type electromagnetic switching valve, 25
...Casing, 27, 27...Sleeve, 28, 2
8... Gradient groove, 29... Roller guide, 31, 31...
Rotsu Crawler, 34...Spring.
Claims (1)
リフトシリンダのピストンロツドに平坦面を形成
し、また、上記リフトシリンダのシリンダチユー
ブのロツド側端部にケーシングを固着し、該ケー
シング内にその内周部にピストンロツドの平坦面
と対応して勾配溝を有するスリーブを嵌挿させる
と共に、ケーシング内にスリーブの勾配溝と対応
してローラポケツトを有するローラガイドを摺動
自在に嵌挿させ、更に、該ローラガイドとケーシ
ングの間にバネを圧縮介在させ、かつ、上記ロー
ラガイドのローラポケツトにロツクローラを収容
保持し、該ロツクローラをピストンロツドの平坦
面とスリーブの勾配溝の間に介入し、更に、ケー
シングの周側壁にロツク解除油圧ポートを配設し
たことを特徴とする塵芥収集車における塵芥投入
箱リフト時の安全装置。 A flat surface is formed on the piston rod of a lift cylinder that lifts the garbage input box with respect to the garbage storage box, and a casing is fixed to the rod side end of the cylinder tube of the lift cylinder, and the inner circumferential portion of the lift cylinder is fixed to the rod side end of the cylinder tube of the lift cylinder. A sleeve having a sloped groove corresponding to the flat surface of the piston rod is fitted into the casing, and a roller guide having a roller pocket corresponding to the sloped groove of the sleeve is slidably fitted into the casing, and the roller A spring is compressed and interposed between the guide and the casing, a rock roller is accommodated and held in the roller pocket of the roller guide, the rock roller is interposed between the flat surface of the piston rod and the sloped groove of the sleeve, and A safety device for lifting a garbage input box in a garbage collection vehicle, characterized by having a lock release hydraulic port provided on the side wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12762886U JPH0338161Y2 (en) | 1986-08-21 | 1986-08-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12762886U JPH0338161Y2 (en) | 1986-08-21 | 1986-08-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6335706U true JPS6335706U (en) | 1988-03-08 |
| JPH0338161Y2 JPH0338161Y2 (en) | 1991-08-13 |
Family
ID=31022563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12762886U Expired JPH0338161Y2 (en) | 1986-08-21 | 1986-08-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0338161Y2 (en) |
-
1986
- 1986-08-21 JP JP12762886U patent/JPH0338161Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0338161Y2 (en) | 1991-08-13 |