JPH0254811U - - Google Patents
Info
- Publication number
- JPH0254811U JPH0254811U JP13092488U JP13092488U JPH0254811U JP H0254811 U JPH0254811 U JP H0254811U JP 13092488 U JP13092488 U JP 13092488U JP 13092488 U JP13092488 U JP 13092488U JP H0254811 U JPH0254811 U JP H0254811U
- Authority
- JP
- Japan
- Prior art keywords
- bridge body
- jib
- raised
- attached
- support arm
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000004132 cross linking Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 5
- 239000002184 metal Substances 0.000 description 3
- 210000000078 claw Anatomy 0.000 description 2
Landscapes
- Bridges Or Land Bridges (AREA)
Description
第1図は本考案に係わる架橋装置の橋体連結機
構の一実施例を示す側面図、第2図はその正面図
、第3図はリヤジブ金具及び倒立J型支持部の係
合状態を示す縦断側面図、第4図はピンと爪との
係合状態を示す正面図、第5図は連結初期の状態
を示す作用説明図、第6図は連結途中の状態を示
す作用説明図、第7図は後部橋体の滑落を防止す
るときのリヤジブ金具及び倒立J型支持部の作用
説明図、第8図は倒立J型支持部がリヤジブ金具
から離脱したときの作用説明図、第9図は爪がピ
ンに係合するときの作用説明図、第10図は橋体
連結後のサポートアームの作用説明図、第11図
()〜()は従来の架橋装置の作用説明図、
第12図は同架橋装置の平面図、第13図は同架
橋装置の作用説明図である。
1……前部橋体、2……後部橋体、3……走行
車体、4……メインジブ、5……サポートアーム
、6……リヤジブ、7……爪、8……ピン、9…
…リヤジブ金具、12……倒立J型支持部。
Fig. 1 is a side view showing an embodiment of the bridge body connection mechanism of the bridging device according to the present invention, Fig. 2 is a front view thereof, and Fig. 3 shows the engaged state of the rear jib fitting and the inverted J-shaped support part. 4 is a front view showing the engaged state of the pin and the pawl, FIG. 5 is an explanatory view of the operation showing the initial state of connection, FIG. 6 is an explanatory view of the operation showing the state in the middle of connection, and FIG. The figure is an explanatory diagram of the action of the rear jib metal fittings and the inverted J-shaped support part when preventing the rear bridge body from sliding down, Figure 8 is an explanatory view of the effect when the inverted J-shaped support part is separated from the rear jib metal fitting, and Figure 9 is An explanatory diagram of the action when the claw engages with the pin, Fig. 10 is an explanatory diagram of the action of the support arm after the bridge body is connected, and Figs. 11 () to () are explanatory diagrams of the action of the conventional bridging device.
FIG. 12 is a plan view of the crosslinking device, and FIG. 13 is an explanatory diagram of the operation of the crosslinking device. 1... Front bridge body, 2... Rear bridge body, 3... Running vehicle body, 4... Main jib, 5... Support arm, 6... Rear jib, 7... Claw, 8... Pin, 9...
...Rear jib metal fittings, 12...Inverted J-shaped support part.
Claims (1)
ブと、同メインジブに俯仰可能に取付けたサポー
トアームと、走行車体の後部に俯仰可能に取付け
たリヤジブと、前部橋体と、同前部橋体に着脱自
在に連結される後部橋体とを有し、上記前部橋体
を上記メインジブに前後進及び取外しを可能に取
付け、上記後部橋体を上記サポートアーム及び上
記リヤジブに前部橋体方向への前下がりの下降及
び取外しを可能に取付けた架橋装置の橋体連結機
構において、前記後部橋体の前端部にピンを取付
け、前記サポートアームの先端部に同ピンに着脱
自在に係合する爪を取付け、前記後部橋体の後端
部に倒立J型支持部を取付け、前記リヤジブの先
端部に同倒立J型支持部に着脱自在に係合するリ
ヤジブ金具を取付けたことを特徴とする架橋装置
の橋体連結機構。 A main jib mounted on the front of the vehicle so that it can be raised and raised, a support arm that is mounted on the main jib so that it can be raised and raised, a rear jib that is mounted on the rear of the vehicle that can be raised and raised, a front bridge body, and the front bridge body. and a rear bridge body that is detachably connected to the main jib, and the front bridge body is attached to the main jib so that it can be moved forward and backward and removed, and the rear bridge body is connected to the support arm and the rear jib in the direction of the front bridge body. In the bridge body connection mechanism of the bridge body, which is attached to the bridge body so that it can be lowered and removed from the front, a pin is attached to the front end of the rear bridge body, and the pin is detachably engaged with the tip of the support arm. A pawl is attached, an inverted J-shaped support part is attached to the rear end of the rear bridge body, and a rear jib fitting that detachably engages with the inverted J-shaped support part is attached to the tip of the rear jib. Bridge body connection mechanism of cross-linking device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13092488U JPH0417610Y2 (en) | 1988-10-07 | 1988-10-07 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13092488U JPH0417610Y2 (en) | 1988-10-07 | 1988-10-07 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0254811U true JPH0254811U (en) | 1990-04-20 |
JPH0417610Y2 JPH0417610Y2 (en) | 1992-04-20 |
Family
ID=31386522
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13092488U Expired JPH0417610Y2 (en) | 1988-10-07 | 1988-10-07 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0417610Y2 (en) |
-
1988
- 1988-10-07 JP JP13092488U patent/JPH0417610Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPH0417610Y2 (en) | 1992-04-20 |
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