JPH02286U

JPH02286U -

Info

Publication number: JPH02286U
Application number: JP7737688U
Authority: JP
Priority date: 1988-06-10
Filing date: 1988-06-10
Publication date: 1990-01-05

Description

[Brief explanation of drawings]

第１図はこの考案にかかる運転室支持構造を示
す要部断面側面図、第２図はこの考案の運転室の
支持構造を示す斜視図、第３図はこの考案の他実
施例運転室支持構造を示す後正面図、第４図は油
圧シヨベルの側面図、第５図は従来技術運転室の
要部断面図、第６図は緩衝支持体の断面詳細図で
ある。４，４′……上部旋回体、５，１６，２４……
運転室、６，１７，２７……キヤブ、８，１８…
…床板、９，１０，１９Ｌ，１９Ｒ，２０，２１
，２８，２９……緩衝支持体、１１，２２……フ
レーム、２３，２５，２６……サポート部材。 Fig. 1 is a cross-sectional side view of essential parts showing the driver's cab support structure according to this invention, Fig. 2 is a perspective view showing the driver's cab support structure of this invention, and Fig. 3 is another embodiment of the driver's cab support of this invention. FIG. 4 is a side view of the hydraulic excavator, FIG. 5 is a cross-sectional view of the main part of the conventional operator's cab, and FIG. 6 is a detailed cross-sectional view of the buffer support. 4, 4'... Upper revolving body, 5, 16, 24...
Cab, 6, 17, 27... Cab, 8, 18...
...floorboard, 9, 10, 19L, 19R, 20, 21
, 28, 29... buffer support body, 11, 22... frame, 23, 25, 26... support member.

Claims

[Scope of utility model registration request]

In the operator's cab for construction machinery, which is attached to the frame of the upper revolving structure, buffer supports are arranged at multiple locations on the upper revolving structure at multiple locations where the operator's cab is attached, and the rear part of the operator's cab is attached to the frame of the upper revolving structure via the plurality of buffer supports. A support member based on the frame for the upper revolving body is provided on the side or near the side, and a buffer support is provided on the top of the support member, and the axial direction of the buffer support is set in an oblique direction in either front, rear, left, or right. 1. A driver's cab support structure, characterized in that the driver's cab support structure is installed at an angle to the rear surface plate or side plate of a driver's cab cab and is connected to the buffer support at a position considerably higher than the driver's cab floorboard.