JPS6238923U

JPS6238923U -

Info

Publication number: JPS6238923U
Application number: JP13051785U
Authority: JP
Priority date: 1985-08-27
Filing date: 1985-08-27
Publication date: 1987-03-07
Also published as: JPH036649Y2

Description

[Brief explanation of drawings]

第１図は本考案に係る装置を備える除雪トラツ
クの前部を示す側面図、第２図は装置要部の構成
を示す側面図、第３図は装置要部の正面図、第４
図は装置要部の平面図、第５図は第３図のＡ―Ａ
線断面図、第６図はロツク部詳細図である。１……スノープラウ、２ａ，２ｂ，２ｃ，２ｄ
……固定軸、３……ハンガーブラケツト、４……
除雪車、５……取付フレーム、６ａ，６ｂ，６ｃ
，６ｄ……ジヨウ部材、７ａ，７ｂ……枢支軸、
８ａ，８ｂ，８ｃ，８ｄ……フツク、９ａ，９ｂ
……クランクリンク、１０ａ，１０ｂ……クラン
クリンク、１１ａ，１１ｂ……コネクテイングロ
ツド、１２ａ，１２ｂ……ピン、１３ａ，１３ｂ
……流体圧シリンダ、１４ａ，１４ｂ，１４ｃ，
１４ｄ……昇降アーム、１５……補助スタンド。 Fig. 1 is a side view showing the front part of a snow removal truck equipped with a device according to the present invention, Fig. 2 is a side view showing the configuration of the main parts of the device, Fig. 3 is a front view of the main parts of the device, and Fig. 4
The figure is a plan view of the main parts of the device, and Figure 5 is A-A in Figure 3.
The line sectional view and FIG. 6 are detailed views of the lock portion. 1...Snow plow, 2a, 2b, 2c, 2d
...Fixed shaft, 3...Hanger bracket, 4...
Snowplow, 5...Mounting frame, 6a, 6b, 6c
, 6d...Job member, 7a, 7b... Pivot shaft,
8a, 8b, 8c, 8d... hook, 9a, 9b
...Crank link, 10a, 10b...Crank link, 11a, 11b...Connecting rod, 12a, 12b...Pin, 13a, 13b
...Fluid pressure cylinder, 14a, 14b, 14c,
14d... Lifting arm, 15... Auxiliary stand.

Claims

[Scope of utility model registration request]

Fixed shafts 2a, 2b, 2c, and 2d are installed horizontally near each corner of a hanger bracket 3 attached to the back of the snow plow 1; , and the guide members 6a, 6b, 6 each have a guide groove G that opens in a > shape toward the front.
c, 6d; each has an upper pivot shaft 7a and a lower pivot shaft 7b in substantially the same horizontal plane as the inner end of the upper and lower >-shaped guide grooves G, and swings about these pivot shafts as fulcrums. hooks 8a, 8b...8d; and a crank link 9 fixed to the upper pivot shaft 7a.
a, 9b and crank links 10a, 10b fixed to the lower pivot shaft 7b are connected to each other by connecting rods 11a, 11b, and the bent portions of the hooks 8a, 8b located on the upper side are hydraulically actuated. The crank links 9a, 9b, 10a, 10b are connected to the cylinders 13a, 13b in response to the expansion and contraction movements of the hydraulic cylinders.
, the link mechanism composed of the connecting rods 11a, 11b moves in conjunction with each other as a whole, and the fixed shafts 2a, 2b, 2c, 2d of the hanger bracket and the mounting members 6a, 6b, 6c, 6 of the mounting frame 5 are connected to each other.
A fluid pressure type automatic attachment/detachment device for a snow plow, which is characterized by being able to be connected to and separated from a snow plow.