JPH0321032U

JPH0321032U -

Info

Publication number: JPH0321032U
Application number: JP8038689U
Authority: JP
Priority date: 1989-07-07
Filing date: 1989-07-07
Publication date: 1991-03-01
Anticipated expiration: 2004-07-07
Also published as: JPH0730549Y2

Description

[Brief explanation of the drawing]

第１図は一実施例の要部側面図、第２図は要部
平面図であり、第３図、第４図および第５図は夫
々他の実施例の要部側面図であり、第６図は粉粒
体運搬車（空気圧送式）の側面図である。２……タンク容器、３……蓋、４……開口部、
５，５０……油圧シリンダ、６……ロツド、７，
７０……ガイド、８，８０……スライダ、１０，
１００……アーム、１１，１１０……リンク、１
２，１２０……平行四辺形、１６……ピン、１７
……長孔、１８……圧縮ばね、１９……ストツパ
、２４……容器の開閉蓋装置、Ｘ……蓋開閉方向
。 FIG. 1 is a side view of the main part of one embodiment, FIG. 2 is a plan view of the main part, and FIGS. 3, 4, and 5 are side views of the main part of other embodiments. Figure 6 is a side view of the powder transport vehicle (pneumatic transport type). 2...tank container, 3...lid, 4...opening,
5,50...Hydraulic cylinder, 6...Rod, 7,
70... Guide, 8, 80... Slider, 10,
100...Arm, 11,110...Link, 1
2,120...Parallelogram, 16...Pin, 17
...Elongated hole, 18...Compression spring, 19...Stopper, 24...Container opening/closing lid device, X...Lid opening/closing direction.

Claims

[Scope of Claim for Utility Model Registration] (1) In a container whose main body opening lid is opened and closed by a hydraulic cylinder, guides are laid near both left and right sides of the container in parallel to the direction in which the lid is opened and closed, and the guides are engaged with the left and right guides, respectively. A slider that is slidable in the lid opening/closing direction is provided, one end of the slider is connected to the rod end of the hydraulic cylinder, the lid is suspended from the slider via a pair of arms, and the pair of arms, the lid, and the slider are connected to each other. are connected with pins to form a parallelogram-shaped link, and the container is provided with a stopper that comes into contact with the lid in the closed position, the arm and the slider are loosely connected through a long hole, and the arm connecting portion of the lid A container opening/closing lid device characterized in that a compression spring is disposed between the vicinity and the vicinity of the arm connecting portion of the slider. (2) In a container where the lid of the main body opening is opened and closed by a hydraulic cylinder, guides are laid near both left and right sides of the lid in parallel to the lid opening/closing direction, and the guides are engaged with the left and right guides respectively to be slidable in the lid opening/closing direction. A slider is disposed, one end of the slider is connected to a hydraulic cylinder, a lid is suspended from the slider via a pair of arms, a pair of arms,
An opening/closing lid device for a container, characterized in that the lid and the slider are connected with a pin to form a parallelogram-shaped link, and the container is provided with a stopper that comes into contact with the lid in the closed position.