JPS62189385U - - Google Patents
Info
- Publication number
- JPS62189385U JPS62189385U JP7671086U JP7671086U JPS62189385U JP S62189385 U JPS62189385 U JP S62189385U JP 7671086 U JP7671086 U JP 7671086U JP 7671086 U JP7671086 U JP 7671086U JP S62189385 U JPS62189385 U JP S62189385U
- Authority
- JP
- Japan
- Prior art keywords
- crane
- support
- swing
- lifting mechanism
- main body
- 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.)
- Pending
Links
- 238000007689 inspection Methods 0.000 claims 1
- 238000012423 maintenance Methods 0.000 claims 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
Landscapes
- Jib Cranes (AREA)
Description
第１〜４図は本考案の一実施例としてのクレー
ン本体押し上げ機構付き旋回クレーンを示すもの
で、第１図はその旋回ベアリングとペデスタルと
が離脱した状態を示す模式的な側面図、第２図は
第１図の―矢視断面図、第３図は第１図の
部を詳細に示す拡大側面図、第４図は第３図の
矢視図である。
１……クレーン本体、２……支持体としてのペ
デスタル、３……クレーン本体押し上げ機構とし
ての伸縮機構、４……旋回軸受としての旋回ベア
リング、５ａ，５ｂ……支持部材、６……油圧シ
リンダー、７……上部架台、８……下部架台、９
，９′……ローラー、１０ａ，１０ｂ，１０′ａ
，１０′ｂ……ガイド、１１……連結用部材、１
２……連結ボルト、１３……ピン、Ｃ……クレー
ン本体押し上げ機構付き旋回クレーン。
Figures 1 to 4 show a swing crane with a mechanism for pushing up the crane body as an embodiment of the present invention. Figure 1 is a schematic side view showing the swing bearing and pedestal separated, and Figure 2 The drawings are a sectional view taken along the arrow -- in FIG. 1, FIG. 3 is an enlarged side view showing the part shown in FIG. 1 in detail, and FIG. 4 is a view taken along the arrow in FIG. DESCRIPTION OF SYMBOLS 1...Crane main body, 2...Pedestal as a support body, 3...Extension mechanism as a mechanism for pushing up the crane body, 4...Swivel bearing as a swing bearing, 5a, 5b...Support member, 6...Hydraulic cylinder , 7... Upper mount, 8... Lower mount, 9
, 9'...Roller, 10a, 10b, 10'a
, 10'b... Guide, 11... Connection member, 1
2... Connecting bolt, 13... Pin, C... Swivel crane with crane body lifting mechanism.
Claims (1)
旋回可能に支持されたクレーン本体とからなる旋
回クレーンにおいて、上記旋回軸受の保守点検時
に上記クレーン本体を上記支持体から上方へ押し
上げるべく、上記のクレーン本体と支持体との間
にクレーン本体押し上げ機構が介設されたことを
特徴とする、クレーン本体押し上げ機構付き旋回
クレーン。 In a swinging crane consisting of a support and a crane main body rotatably supported on the upper part of the support via a swing bearing, in order to push the crane main body upward from the support during maintenance inspection of the swing bearing, A swing crane with a crane body lifting mechanism, characterized in that a crane body lifting mechanism is interposed between the above crane body and the support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7671086U JPS62189385U (en) | 1986-05-21 | 1986-05-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7671086U JPS62189385U (en) | 1986-05-21 | 1986-05-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62189385U true JPS62189385U (en) | 1987-12-02 |
Family
ID=30924048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7671086U Pending JPS62189385U (en) | 1986-05-21 | 1986-05-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62189385U (en) |
-
1986
- 1986-05-21 JP JP7671086U patent/JPS62189385U/ja active Pending