JPS6112594A - Auxiliary jib device for boom device in upper turning type travelling crane - Google Patents
Auxiliary jib device for boom device in upper turning type travelling craneInfo
- Publication number
- JPS6112594A JPS6112594A JP13017584A JP13017584A JPS6112594A JP S6112594 A JPS6112594 A JP S6112594A JP 13017584 A JP13017584 A JP 13017584A JP 13017584 A JP13017584 A JP 13017584A JP S6112594 A JPS6112594 A JP S6112594A
- Authority
- JP
- Japan
- Prior art keywords
- auxiliary jib
- boom
- rod
- pin
- boom device
- 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
Landscapes
- Jib Cranes (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
産業上の利用分野
本発明は、上部旋回式走行うレーンにおけるブーム装置
の補助ジブ装置に関するものである。DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to an auxiliary jib device for a boom device in a top swing type running lane.
従来の技術 従来補助ジブをブームの先端に張出す方式として （１） 人の力により補助ジブを回転させる。Conventional technology Conventionally, the auxiliary jib was extended to the tip of the boom. (1) Rotate the auxiliary jib by human power.
（２）１部ブームの伸縮起伏によるものがあった。(2) Some of the damage was caused by the expansion and contraction of the boom.
発明が解決しようとする問題点
しかし、その際の間萌点として（１）については広い場
所でなければ張出せないことであり、（２）については
ピンの入れ換え回数キャビンの出入回数が多く、補助ジ
ブの張出しに時間がかかることであった。Problems to be Solved by the Invention However, as for (1), it cannot be extended unless it is in a wide space, and as for (2), the number of times the pin must be changed and the number of times the cabin must be entered and exited is large. It took time to extend the auxiliary jib.
本発明は上記の事情に鑑みなされたものであつて、その
目的とするところはブーム装置の伸縮作動により補助ジ
ブの張出し、格納を可能にして補助ジブの張出１７に贋
する時間の短縮を図り甘た車幅の道幅があれば補助ジブ
の張出しを可能に１２作業性の向上を図ることにある。The present invention has been made in view of the above circumstances, and its purpose is to shorten the time required to extend and retract the auxiliary jib by extending and retracting the boom device. The objective is to improve workability by making it possible to extend the auxiliary jib if there is a road with a generous vehicle width.
問題点を解決するための手段及び作用
本発明は下部走行体１に対して旋回自在に搭載した上部
旋回体６に伸縮可能にした多段ブームからなるブーム装
置１２を設けたものにおいて、ブーム装置１２の最先の
ブームの先端部に左右方向に回動自在に補助ジブ２２を
設け、ブーム装置１２の中間のブームの補助ジブ２２の
格納側とは反対側に第３ロッド３１の一端部をピンによ
り回動自在に且つ着脱自在に連結１７、ブーム装（ｍ１
２の後側のブームの補助ジブ２２の格納側とけ反対側に
第２ロッド３０の一端部をピンにより回動自在に且つ着
脱自在に設け、補助ジブ２２の基部の補助ジブ２２の回
動支点Ｐとは反対側の端部に第４ロッド３３の一端部を
ピンにより回動自在に且つ着脱可能に設け、第２・第３
・第４ロッド３０．３１．３３の他端部をピンにより互
に回動自在に且つ着脱可能に連結Ｉ７て構成Ｉ〜てあり
、ブーム装置の伸縮により補助ジブの張出しおよび格納
を行うようにＬ７たものである。Means and Function for Solving the Problems The present invention provides a boom device 12 consisting of a multistage boom that is extendable and retractable on an upper revolving structure 6 that is rotatably mounted on an undercarriage 1. An auxiliary jib 22 is provided at the tip of the foremost boom so as to be rotatable in the left-right direction, and one end of the third rod 31 is pinned to the side opposite to the storage side of the auxiliary jib 22 of the intermediate boom of the boom device 12. The connection 17 is rotatable and detachable, and the boom installation (m1
One end of the second rod 30 is rotatably and detachably provided with a pin on the side opposite to the retracting side of the auxiliary jib 22 of the rear boom of the second boom, and a rotation fulcrum of the auxiliary jib 22 at the base of the auxiliary jib 22 is provided. One end of the fourth rod 33 is rotatably and removably provided with a pin at the end opposite to the second and third rods.
・The other ends of the fourth rods 30, 31, and 33 are rotatably and detachably connected to each other by pins I7, so that the auxiliary jib can be extended and retracted by expanding and contracting the boom device. It's L7.
実施例
以下、本発明の実施例を図面を参照して説明する。本発
明に係る補助ジブ装置ｔｔ第１図に示す上部旋回式走行
うレーンに具備されるものである。Embodiments Hereinafter, embodiments of the present invention will be described with reference to the drawings. The auxiliary jib device tt according to the present invention is installed in the upper swing type running lane shown in FIG.
この上部旋回式走行うレーンは下部走行体１を備えてお
り、この下部走行体１は従来の上部旋回式走行うレーン
の下部走行体と同じであり、２はそのフレーム、３．４
は前、後輪であり、さらにこの下部走行体１にはエンジ
ン、アウトリガ等が搭載されている。This top-swivel running lane is equipped with an undercarriage 1, which is the same as the undercarriage of a conventional top-swivel run lane, 2 its frame, 3.4
are the front and rear wheels, and the lower traveling body 1 is further equipped with an engine, outriggers, etc.
そして、この下部走行体１上にベアリング５を介して上
部旋回体６が旋回自在に搭載されている。この上部旋回
体６には運転室７とブーム支持台８とり１／−ン装置１
０とが搭載されている。An upper rotating body 6 is rotatably mounted on the lower traveling body 1 via a bearing 5. This upper revolving body 6 includes an operator's cab 7, a boom support stand 8, and a 1/-one device 1.
0 is installed.
上記ブーム支持台８にはブーム支持枠９が起伏自在に枢
支されており、かつこのブーム支持枠９はブーム支持台
８に起伏シリンダ１１にて連結されている。A boom support frame 9 is pivotally supported on the boom support stand 8 so as to be able to rise and fall freely, and the boom support frame 9 is connected to the boom support stand 8 by a hoisting cylinder 11.
ブーム支持枠９は断面四角状の筒体である。The boom support frame 9 is a cylindrical body with a square cross section.
１２は伸縮するブーム装置であり、このブーム装置ｉに
は第１・第２・第３・第４ブーム１３゜１４、Ｉｓ、１
６からなっており、第１プーム１３に対して第２・第３
・第４ブーム１４，１５゜１６が伸縮動するようになっ
ている。そしてこのブーム装置２の第１プーム１３が上
記ブーム支持枠９に摺動自在に嵌合支持されている。12 is a boom device that expands and contracts, and this boom device i includes first, second, third, and fourth booms 13°14, Is, 1
The structure consists of 6 pools, with the first pool 13 and the second and third pools
- The fourth boom 14, 15° 16 is designed to extend and contract. The first poom 13 of the boom device 2 is slidably fitted and supported by the boom support frame 9.
第１プーム１３の左側部には前、後に支持ブラケツ）１
７．１８が固設しており１第３ブーム１５の左側部には
支持ブラケット１９が固設【２てあり、また、第４ブー
ム１６の先端部左右には補助ジブ砲付座２０．２１が設
けである。On the left side of the first pool 13 are front and rear support brackets) 1
7.18 is fixedly installed, and a support bracket 19 is fixedly installed on the left side of the third boom 15, and auxiliary jib gun seats 20 and 21 are installed on the left and right sides of the tip of the fourth boom 16. is the provision.
図面中２２は補助ジブであり、補助ジブ２２の基端部の
左右には取付ブラケット部２３．２４が設けである。左
側の積付ブラケット部２３は第４プーム１６の左側の補
助ジブ取付座２ｏにピン２５で左右方向に揺動可能に取
付けである。In the drawing, 22 is an auxiliary jib, and mounting brackets 23 and 24 are provided on the left and right sides of the base end of the auxiliary jib 22. The left side loading bracket part 23 is attached to the left side auxiliary jib attachment seat 2o of the fourth pool 16 with a pin 25 so as to be swingable in the left-right direction.
補助ジブ２２の基端部の右側中間部分にはブラケット部
２６が設けである。第１ブーム１３０前後側の支持プラ
ケッ）＋７．＋８には第１ロッド２７の前後端部がピン
２８．２９で連結してあり、また前側の支持ブラケット
１７には第２ロッド３０の後端部が上記ピン２８により
第１ロッド２７と共に連結しである。また第３ブーム１
５の支持ブラケット１９には第３ロッド３１の後端部が
ピン３２により連結（、てあジ、さらに補助ジブ２２の
ブラケット部２６には第４ロッド３３の一端部がピン３
４により連結してあり、第２ロッド３ｏの前端部、第３
ロッド３Ｉの前端部および第４ロッド３３の他端部がピ
ン３５により互に回動自在に連結しである。A bracket portion 26 is provided at the right intermediate portion of the base end portion of the auxiliary jib 22. Support plaques on the front and rear sides of the first boom 130) +7. +8, the front and rear ends of the first rod 27 are connected by pins 28 and 29, and the rear end of the second rod 30 is connected to the front support bracket 17 together with the first rod 27 by the pin 28. It is. Also, the third boom 1
The rear end of the third rod 31 is connected to the support bracket 19 of No.
4, the front end of the second rod 3o, the third
The front end of the rod 3I and the other end of the fourth rod 33 are rotatably connected to each other by a pin 35.
次の補助ジブ２２の張出し格納作動を説明する。Next, the operation of extending and retracting the auxiliary jib 22 will be explained.
第２・第３・第４ブーム＋４．１５．１６を伸縮シリン
ダ（図示省略）により伸ばすと、第２ロッド３０が第２
図においてピン２８まわりを時計廻り方向に回動１７、
第４ロッド３３がビン３５まわりを第２図において時計
廻り方向に回動し、第３ロッド３１がピン３２まわりを
第２図において時計廻り方向に回動する。When the second, third, and fourth booms +4, 15, and 16 are extended by telescopic cylinders (not shown), the second rod 30 moves to the second
In the figure, rotation 17 in the clockwise direction around the pin 28;
The fourth rod 33 rotates around the bottle 35 in a clockwise direction in FIG. 2, and the third rod 31 rotates around the pin 32 in a clockwise direction in FIG.
このために補助ジ；２２は左側の補助ジブ増付座２０の
ビン２５すなわち回動支点Ｐ′−！わりを第２図におい
て時計廻り方向に回動し、補助ジブ２２が第４ブーム１
６前方に張出される。For this purpose, the auxiliary jib; 22 is the pin 25 of the left auxiliary jib additional seat 20, that is, the rotation fulcrum P'-! The auxiliary jib 22 rotates clockwise in FIG. 2, and the fourth boom 1
6 Extended forward.
そして補助ジブ２２の右側のを付ブラケット部２４を第
４ブーム１６の右側の補助ジブを付座２１にビン３６で
固定する。Then, the right side attachment bracket part 24 of the auxiliary jib 22 is fixed to the right side auxiliary jib of the fourth boom 16 to the attachment seat 21 with a pin 36.
補助ジブ２２の張出しに際し上部旋回体６を９０度旋回
させブーム装置１２を起こすと車幅の道幅でその張出し
を行う。When extending the auxiliary jib 22, the upper revolving body 6 is turned 90 degrees and the boom device 12 is raised, and the extension is performed over a road width equal to the vehicle width.
補助ジブ２２ｅ格納する場合にはビン３６を外し、第２
・第３・第４ブーム＋４．１５．１６を縮めることによ
り第２・第３・第４ロッド３０゜３１．３３を介１７て
上記ｌ−た張出し時とは逆の作動により行い、補助ジブ
２２をブーｌ、装置１２の側方に位置させシーム装機１
２に設けた保持機構４０により補助ジブ２２を保持する
。When storing the auxiliary jib 22e, remove the bin 36 and
・By retracting the 3rd and 4th boom +4.15.16, the auxiliary jib is 22 is located on the side of the device 12, and the seam setting device 1 is installed.
The auxiliary jib 22 is held by a holding mechanism 40 provided at 2.
このようにして補助ジブ２２が格納されると、第２・第
３・第４ロッド３Ｃ１，３１，３３を支持ブラケット＋
７．１９、ブラケット部２６よリピン２８，３２．３４
を抜いて夕４１７、またピン３５を抜いて［２・第３・
第４０ンド３０゜３１．３３の連結を外し、またピン２
５を外１７て、補助ジブ２２を保持機構４０のビン４１
を支点に回動して補助ジブ２２の先側のブラケット４３
をブーム装置１２のブラケット４４にピン４５で止める
。そして第１・第２・第３・第４０ンド３０．３１．３
３’に重ねて連結ボルト３７により一体にして第１プー
ム１３の側部に格納する。When the auxiliary jib 22 is stored in this way, the second, third and fourth rods 3C1, 31, 33 are connected to the support bracket +
7.19, Repin 28 from bracket part 26, 32.34
Remove pin 417, and remove pin 35 [2nd, 3rd,
Disconnect the 40th pin 30°31.33, and also connect the pin 2.
5 and remove the auxiliary jib 22 from the bin 41 of the holding mechanism 40.
The bracket 43 on the front side of the auxiliary jib 22 is rotated about the fulcrum.
is fixed to the bracket 44 of the boom device 12 with a pin 45. And 1st, 2nd, 3rd, 40th 30.31.3
3' and are integrated with a connecting bolt 37 and stored on the side of the first pool 13.
オペレータは第２・第３・第４ロッド３０゜３１．３３
のセットと補助ジブ２２の張出し後の第２・第３・第４
ロッド３０，３１．３３の格納の２回だけ運転室７から
出るだけである。The operator is the 2nd, 3rd and 4th rod 30°31.33
2nd, 3rd, and 4th after setting and extending the auxiliary jib 22
The rods 30, 31, 33 only need to be exited from the operator's cab 7 twice to be retracted.
発明の効果
本発明は上記のようになり、ブーム装置１２の伸長作動
により紀２・第３・第４ロッド３０゜３１．３３を介１
２て補助ジブ２２を張出すことができるＬ′８１−たブ
ーム装置１２の縮小作動により第２・ｋ↓３・笛４ロッ
ド３０，３１．３３を介して補助ジブ２２をブーム装置
１２の側方に格納することができてブーム装置１２の張
出し格納に人力を使わないために補助ジブ２２の張出し
に要する時間が短くなるし、′！ｌ：た上部旋回体６を
９０度旋回させブーム装置１２を起こすことで車幅の道
幅があれば補助ジブ２２の張出［７が可能になり補助ジ
ブ２２の張出しに広い場所を必要としないですみ作業性
の向上を図ることができる。Effects of the Invention The present invention is as described above, and by the extension operation of the boom device 12, the second, third, and fourth rods 30°, 31.33
2, the auxiliary jib 22 is extended to the side of the boom device 12 via the second, k↓3, and whistle 4 rods 30, 31, and 33 by the retracting operation of the boom device 12 that can extend the auxiliary jib 22. Since the boom device 12 can be stored in the opposite direction and no human power is required to extend and store the boom device 12, the time required to extend the auxiliary jib 22 is shortened. l: By rotating the upper revolving body 6 by 90 degrees and raising the boom device 12, it is possible to extend the auxiliary jib 22 [7] if the road width is the same as the vehicle width, and a large space is not required for extending the auxiliary jib 22. It is possible to improve work efficiency.
第１図は上部旋回式走行うレーンの側面図、第２図は本
発明一実施例の構成説明図、第３図は同平面図、第４図
は第３図■方向からの矢視図、第５図はロッド格納の説
明図である。
１は下部走行体、６は上部旋回体、２２は補助ジブ、３
０Ｆｉ第２ロッド、３１け第３ロッド、３３は第４ロッ
ド。Fig. 1 is a side view of a lane in which upper turning type running is carried out, Fig. 2 is an explanatory diagram of the configuration of an embodiment of the present invention, Fig. 3 is a plan view of the same, and Fig. 4 is a view taken from the arrow direction in Fig. 3 , FIG. 5 is an explanatory diagram of rod storage. 1 is a lower traveling body, 6 is an upper revolving body, 22 is an auxiliary jib, 3
0Fi 2nd rod, 31 digit 3rd rod, 33 is 4th rod.
Claims (1)
に伸縮可能にした多数ブームからなるブーム装置１２を
設けたものにおいて、ブーム装置１２の最先のブームの
先端部に左右方向に回動自在に補助ジブ２２を設け、ブ
ーム装置１２の中間のブームの補助ジブ２２の格納側と
は反対側に第３ロッド３１の一端部をピンにより回動自
在に且つ着脱自在に連結し、ブーム装置１２の後側のブ
ームの補助ジブ２２の格納側とは反対側に第２ロッド３
０の一端部をピンにより回動自在に且つ着脱自在に設け
、補助ジブ２２の基部の補助ジブ２２の回動支点Ｐとは
反対側の端部に第４ロッド３３の一端部をピンにより回
動自在に且つ着脱可能に設け、第２・第３・第４ロッド
３０、３１、３３の他端部をピンにより互に回動自在に
且つ着脱可能に連結したことを特徴とする上部旋回式走
行うレーンにおけるブーム装置の補助ジブ装置。An upper rotating body 6 rotatably mounted on the lower traveling body 1
In a device equipped with a boom device 12 consisting of multiple booms that are extendable and retractable, an auxiliary jib 22 is provided at the tip of the first boom of the boom device 12 so as to be rotatable in the left and right direction. One end of the third rod 31 is rotatably and detachably connected by a pin to the side opposite to the storage side of the auxiliary jib 22 of the boom device 12. 2nd rod 3 on the opposite side
One end of the fourth rod 33 is rotatably and detachably provided with a pin, and one end of the fourth rod 33 is rotated with a pin at the end of the base of the auxiliary jib 22 on the opposite side from the rotation fulcrum P of the auxiliary jib 22. An upper swiveling type, characterized in that the other end portions of the second, third, and fourth rods 30, 31, and 33 are rotatably and detachably connected to each other by pins. An auxiliary jib device for the boom device in the running lane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13017584A JPS6112594A (en) | 1984-06-26 | 1984-06-26 | Auxiliary jib device for boom device in upper turning type travelling crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13017584A JPS6112594A (en) | 1984-06-26 | 1984-06-26 | Auxiliary jib device for boom device in upper turning type travelling crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6112594A true JPS6112594A (en) | 1986-01-20 |
Family
ID=15027832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13017584A Pending JPS6112594A (en) | 1984-06-26 | 1984-06-26 | Auxiliary jib device for boom device in upper turning type travelling crane |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6112594A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62151094U (en) * | 1986-03-19 | 1987-09-25 |
-
1984
- 1984-06-26 JP JP13017584A patent/JPS6112594A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62151094U (en) * | 1986-03-19 | 1987-09-25 | ||
| JPH0227997Y2 (en) * | 1986-03-19 | 1990-07-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP1735233B1 (en) | Mobile crane system comprising a mobile crane and an auxiliary device for assembly of a bracing device | |
| JP3126987B2 (en) | Crane truck | |
| JPS6112594A (en) | Auxiliary jib device for boom device in upper turning type travelling crane | |
| JPS585337B2 (en) | Mobile excavation machine with grab bucket device | |
| US2295769A (en) | Excavating and load handling machine | |
| JPS60203501A (en) | Method of expanding/contracting axle of working vehicle | |
| JPH0432398Y2 (en) | ||
| JPH0372123A (en) | Operator's cab of working machine | |
| JP2002003172A (en) | Crawler crane | |
| JPH0747436Y2 (en) | Wheel crane | |
| US1598897A (en) | Automobile derrick | |
| JPH04114Y2 (en) | ||
| JPH10316370A (en) | Crawler crane | |
| JPH0315634Y2 (en) | ||
| JP2000233618A (en) | Track working vehicle | |
| JPH0781884A (en) | Method and device for extending and retracting jib of wheel-mounted crane | |
| JPH0768702B2 (en) | Disassembly and transportation method of large pile driver | |
| JPS6111081Y2 (en) | ||
| JPH0616387U (en) | Rail transport truck | |
| JPS6323424Y2 (en) | ||
| JP2562916Y2 (en) | Aerial work vehicle | |
| JP2595400B2 (en) | Retractable wheel crane | |
| SU1036671A1 (en) | Self-propelled boom crane | |
| CN114312685A (en) | Anti-tilting auxiliary mechanism for loading and unloading vehicle of rotary drilling rig | |
| WO1998058819A1 (en) | Wheeled crane, method of transporting same, and coupled vehicle |