JPH032060U

JPH032060U -

Info

Publication number: JPH032060U
Application number: JP6380189U
Authority: JP
Priority date: 1989-05-31
Filing date: 1989-05-31
Publication date: 1991-01-10

Description

[Brief explanation of drawings]

第１図は油圧シヨベルを丸づりしている全体図
、第２図は本考案のカウンタウエイトを車体に搭
載した側面図、第３図は本考案のカウンタウエイ
トの正面図、第４図はその平面断面図、第５図は
その側面断面図、第６図ａ，ｂ、第７図ａ，ｂ、
第８図ａ，ｂはそれぞれ本考案のカウンタウエイ
トの第２、第３、第４実施例、第９図は従来のも
のの正面図、第１０図はその平面断面図、第１１
図は側面断面図である。４……カウンタウエイト、７……フレーム、８
……ボルト、１０……外箱、１１，２１，３１，
４１……たて板、１２……フツクプレート、１３
……めねじ部材、１４……座板、１５……補強板
。 Figure 1 is an overall view of the hydraulic excavator being rolled up, Figure 2 is a side view of the counterweight of the present invention mounted on the vehicle body, Figure 3 is a front view of the counterweight of the present invention, and Figure 4 is its A plan sectional view, FIG. 5 is a side sectional view, FIG. 6 a, b, FIG. 7 a, b,
8a and 8b show second, third and fourth embodiments of the counterweight of the present invention, FIG. 9 is a front view of the conventional counterweight, FIG. 10 is a plan sectional view thereof, and FIG.
The figure is a side sectional view. 4... Counterweight, 7... Frame, 8
... Bolt, 10 ... Outer box, 11, 21, 31,
41... Vertical plate, 12... Hook plate, 13
... Female thread member, 14 ... Seat plate, 15 ... Reinforcement plate.

Claims

[Scope of utility model registration request]

In a counterweight whose exterior is formed into a box shape with a steel plate and a filler is injected into the interior, a vertical plate is provided inside the counterweight, and the vertical plate and the hook plate are integrally formed. A structure of a counterweight comprising a female threaded member for a counterweight mounting bolt fixed to a plate.