JPH01170064U

JPH01170064U -

Info

Publication number: JPH01170064U
Application number: JP6164388U
Authority: JP
Priority date: 1988-05-12
Filing date: 1988-05-12
Publication date: 1989-11-30
Also published as: JPH0444460Y2

Description

[Brief explanation of the drawing]

第１図ないし第３図は本考案の一実施例を示す
もので、第１図は一部切欠側面図、第２図は正面
図、第３図は段付部通過時における一部切欠側面
図である。第４図は本考案の他の実施例を示す一
部切欠側面図である。第５図及び第６図は、それ
ぞれ第１図または第４図に示す装置の台車への取
付例を示す側面図である。第７図は本考案の他の
実施例を示す一部切欠側面図である。第８図及び
第９図は第７図に示す装置の台車への取付例を示
すもので、第８図は側面図、第９図は平面図であ
る。第１０図Ａ〜Ｄは本考案装置による台車の段
付部通過状況を段階的に示す説明図である。図において、１はブラケツト、２は接地部材、
３は保持機構、４はスラストベアリング、５は接
地部、６は樹脂材、７ａ，７ｂ，７ｃは保持アー
ム、８はスプリング、９Ａ，９Ｂ，９Ｃ，９Ｄ，
９Ｅは枢着部、１２は保持部材、１３は可動部材
、１４は枢着部、１５はローラ、１６は弧状面、
１７は走行輪、イ，イ′，イ″は本考案装置であ
る。 Figures 1 to 3 show an embodiment of the present invention. Figure 1 is a partially cutaway side view, Figure 2 is a front view, and Figure 3 is a partially cutaway side view when passing through a stepped section. It is a diagram. FIG. 4 is a partially cutaway side view showing another embodiment of the present invention. 5 and 6 are side views showing an example of how the device shown in FIG. 1 or 4 is attached to a truck, respectively. FIG. 7 is a partially cutaway side view showing another embodiment of the present invention. 8 and 9 show an example of how the device shown in FIG. 7 is attached to a truck, with FIG. 8 being a side view and FIG. 9 being a plan view. FIGS. 10A to 10D are explanatory diagrams showing step-by-step how a cart passes through a stepped section using the device of the present invention. In the figure, 1 is a bracket, 2 is a grounding member,
3 is a holding mechanism, 4 is a thrust bearing, 5 is a grounding part, 6 is a resin material, 7a, 7b, 7c are holding arms, 8 is a spring, 9A, 9B, 9C, 9D,
9E is a pivot joint, 12 is a holding member, 13 is a movable member, 14 is a pivot joint, 15 is a roller, 16 is an arcuate surface,
17 is a running wheel, and 1, 1', and 1' are devices of the present invention.

Claims

[Claims for Utility Model Registration] (1) It has a bracket attached to the lower part of the truck and an arc-shaped grounding part, and a holding mechanism allows the bracket to be rotated vertically so that the arc-shaped grounding part faces diagonally downward. a movably held grounding member; second and third holding arms, each other end of which is pivotally connected to the longitudinally intermediate portion of the first support arm and the upper part of the grounding member; An auxiliary device for passing a trolley through a stepped section, consisting of a spring that biases the holding arm in the direction of the holding arm. (2) The bracket consists of a holding member attached to the truck side, and a movable member held by the holding member so as to be rotatable in the vertical direction using the side opposite to the first holding arm attachment side in the horizontal direction as a fulcrum. , 1st
The upper end of the spring that biases the first support arm is locked to the holding member, and the holding member has an interference member that interferes with the upper end of the spring when the first holding arm rotates, causing the movable member to rotate downward. An auxiliary device for passing through a stepped part of a bogie according to claim (1) of the utility model registration. (3) An aid for passing a trolley through a stepped section as described in claim (1) or (2) of the utility model registration claim, which has a running wheel at the bottom of the bracket, the lower end of which is located below the bottom of the grounding member. Device.