JPS623016B2 - - Google Patents

Info

Publication number
JPS623016B2
JPS623016B2 JP4076180A JP4076180A JPS623016B2 JP S623016 B2 JPS623016 B2 JP S623016B2 JP 4076180 A JP4076180 A JP 4076180A JP 4076180 A JP4076180 A JP 4076180A JP S623016 B2 JPS623016 B2 JP S623016B2
Authority
JP
Japan
Prior art keywords
outrigger
crane
inner cylinder
fixed
post frame
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.)
Expired
Application number
JP4076180A
Other languages
Japanese (ja)
Other versions
JPS56138040A (en
Inventor
Tadaatsu Ootani
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shinmaywa Industries Ltd
Original Assignee
Shin Meiva Industry Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shin Meiva Industry Ltd filed Critical Shin Meiva Industry Ltd
Priority to JP4076180A priority Critical patent/JPS56138040A/en
Publication of JPS56138040A publication Critical patent/JPS56138040A/en
Publication of JPS623016B2 publication Critical patent/JPS623016B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
  • Jib Cranes (AREA)

Description

【発明の詳細な説明】 本発明はカーゴトラツク、特に低床床面を有す
るカーゴトラツクにクレーン装置を架装した、い
わゆるクレーン搭載貨物自動車における安定脚装
置に関するものである。
DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a stabilizing leg system for a cargo truck, particularly a cargo truck having a low floor surface, in which a crane device is mounted on a so-called crane-equipped freight vehicle.

一般にクレーン搭載貨物自動車において、クレ
ーン作業時車体の転倒を防止するため、横方向に
摺動自在なアウトリガを設け、その先端に上下方
向に昇降するジヤツキを設けた安定脚装置が知ら
れている。このような安定脚装置は、運転席と荷
台との間にそれを配設するだけの有効な空間を有
する貨物自動車やいわゆるトラツククレーン車に
おいては架装することができるが、貨物自動車の
荷台床面の一部を利用して小型のクレーン装置を
架装するものにあつては前述のような安定脚装置
を設けることが不可能である。
In general, for crane-equipped freight vehicles, a stabilizing leg device is known in which a horizontally slidable outrigger is provided and a jack that moves up and down in the vertical direction is provided at the tip of the outrigger in order to prevent the vehicle body from overturning during crane operation. Such a stabilizing leg device can be installed on a truck or a truck crane that has sufficient space between the driver's seat and the loading platform, but If a small crane device is mounted using a part of the surface, it is impossible to provide the stabilizing leg device as described above.

またこのような小型のクレーン装置を架装した
貨物自動車に対応して、接地板010′を有する
昇降自在な油圧シリンダ06をアウトリガ08の
先端に設け、該アウトリガ08を格納位置と張出
位置とに旋回自在に軸支09したものもあるが、
安定脚のアウトリガ08を張出位置に旋回させた
場合、貨物自動車の側方煽戸1bが開放できない
といつた不具合がある他、特に低床床面1Laを
有するカーゴトラツクにおいては最低地上高が確
保できない、もしくは床面1Laおよび側方煽戸
1Lbにアウトリガ08の格納時干渉するといつ
た欠点があつた。
In addition, in order to correspond to a freight vehicle equipped with such a small crane device, a hydraulic cylinder 06 having a ground plate 010' that can be raised and lowered is provided at the tip of an outrigger 08, and the outrigger 08 can be moved between a retracted position and an extended position. There is also one that is pivoted 09 so that it can rotate freely,
When the outrigger 08 of the stabilizing leg is turned to the extended position, there is a problem that the side door 1b of the freight vehicle cannot be opened, and the minimum ground clearance is particularly low for cargo trucks with a low floor surface 1La. It had the disadvantage that it could not be secured, or it would interfere with the floor surface 1La and side fan door 1Lb when the outrigger 08 was stored.

本発明は上記欠点に鑑みてなされたもので、車
体に固定された外筒に対し昇降自在な内筒を設
け、該内筒に接地部を有するアウトリガを旋回自
在に軸支したものであつて、以下本発明の実施例
について説明する。
The present invention has been made in view of the above-mentioned drawbacks, and includes an outer cylinder fixed to the vehicle body, an inner cylinder that can be raised and lowered, and an outrigger having a ground contact part supported pivotably on the inner cylinder. , Examples of the present invention will be described below.

1は普通貨物自動車の荷箱であつて、その床面
1aの前方寄りにはポストフレーム2が固設さ
れ、該ポストフレーム2上にはクレーン装置3が
設けられている。前記荷箱1の床面1aの一部に
穿設された切欠部を通して外筒4がポストフレー
ム2に固着され、該外筒4内には上下方向に昇降
自在に内筒5が嵌挿されている。
Reference numeral 1 denotes a cargo box of an ordinary truck, and a post frame 2 is fixedly installed near the front of the floor surface 1a, and a crane device 3 is provided on the post frame 2. An outer cylinder 4 is fixed to the post frame 2 through a notch formed in a part of the floor surface 1a of the cargo box 1, and an inner cylinder 5 is fitted into the outer cylinder 4 so as to be vertically movable. ing.

6は油圧シリンダであつて、前記外筒4と内筒
5との間に配設され、該油圧シリンダ6を伸縮作
動させると内筒5は外筒4に対し上下に昇降する
ことができるものである。
A hydraulic cylinder 6 is disposed between the outer cylinder 4 and the inner cylinder 5, and when the hydraulic cylinder 6 is operated to extend or contract, the inner cylinder 5 can move up and down with respect to the outer cylinder 4. It is.

7は前記内筒5下端に固設された支持ブラケツ
トであつて、第2図に示されるように若干斜め前
方に延設される他、該支持ブラケツト7,7間に
挾持されてアウトリガ8がピン9により旋回自在
に軸支されている。このアウトリガ8先端には接
地板10′を有する垂直ポスト10が固着されて
いる。
Reference numeral 7 denotes a support bracket fixed to the lower end of the inner cylinder 5, which extends slightly diagonally forward as shown in FIG. It is rotatably supported by a pin 9. A vertical post 10 having a ground plate 10' is fixed to the tip of the outrigger 8.

一方、前記アウトリガ8を格納位置と張出位置
とに固定するため、前記支持ブラケツト7に穿設
された穿孔とアウトリガ基端に穿設された穿孔と
の間にピン11を挿入することができるようにな
つている。なお、1bは貨物自動車の側方煽戸で
ある。
On the other hand, in order to fix the outrigger 8 in the retracted position and the extended position, a pin 11 can be inserted between a hole formed in the support bracket 7 and a hole formed in the base end of the outrigger. It's becoming like that. In addition, 1b is a side sliding door of a freight vehicle.

次に本発明の作用について説明すると、クレー
ン作業を行う場合は第2図一点鎖線で示される格
納位置よりピン11を抜き取り、アウトリガ8を
ピン9回りに時計方向に回動させ、次いで第2図
実線位置で示される張出作業位置にピン11によ
り固定する。この状態で油圧シリンダ6を伸長作
動させると内筒5はアウトリガ8、垂直ポスト1
0、接地板10′とともに外筒4に対し下方に降
下する。前記油圧シリンダ6がストロークエンド
に達すると、前記接地板10′は第1図一点鎖線
位置で示されるように地面に接して押圧し、貨物
自動車を安定よく支持することができる。この状
態でクレーン装置3による作業の準備が完了す
る。なお、アウトリガ8の張出が不要の場合は、
アウトリガ8の格納位置で直接油圧シリンダ6を
伸長し、接地板を降下させればよいものである。
Next, to explain the operation of the present invention, when performing crane work, remove the pin 11 from the storage position shown by the dashed line in FIG. 2, rotate the outrigger 8 clockwise around the pin 9, and then It is fixed with a pin 11 at the extending work position shown by the solid line position. When the hydraulic cylinder 6 is extended in this state, the inner cylinder 5 is moved to the outrigger 8 and the vertical post 1.
0, it descends downward with respect to the outer cylinder 4 together with the ground plate 10'. When the hydraulic cylinder 6 reaches its stroke end, the ground plate 10' contacts and presses the ground as shown by the dashed line in FIG. 1, thereby stably supporting the truck. In this state, preparation for work by the crane device 3 is completed. In addition, if it is not necessary to extend outrigger 8,
It is sufficient to extend the hydraulic cylinder 6 directly at the retracted position of the outrigger 8 and lower the ground plate.

以上の場合は普通車架装の場合を説明したが、
第1図鎖線で示されるような低床荷箱1L架装の
場合には支持フレーム2Lを介してポストフレー
ム2を低床床面1La上に固着し、相対的に普通
車架装時における安定脚の地上高と同一高さに維
持した後架装するものである。
In the above case, we explained the case of ordinary car bodywork,
In the case of mounting a 1L low-floor cargo box as shown by the chain line in Figure 1, the post frame 2 is fixed onto the low-floor floor surface 1La via the support frame 2L, making it relatively stable when mounted on an ordinary vehicle. It is mounted after maintaining the same height as the ground clearance of the legs.

以上のように本発明にあつては、荷台床面にク
レーン装置を設けたクレーン搭載貨物自動車にお
いて、クレーン装置側に固定された外筒に対して
内筒を昇降自在に嵌挿し、該内筒に接地部を有す
るアウトリガを旋回自在に軸支したので、クレー
ン作業時にはサイドゲートをアウトリガに干渉す
ることなく開放することができ、荷台側方からの
積込作業に有利である他、走行時には荷台と干渉
することなく格納することができることから、普
通車および低床車といつた区別なくいずれの貨物
自動車にも架装することが可能となる。
As described above, in the present invention, in a crane-equipped truck equipped with a crane device on the floor of the loading platform, the inner cylinder is fitted into the outer cylinder fixed to the crane device side so as to be able to rise and fall, and the inner cylinder The outrigger, which has a ground-contacting part, is rotatably supported, so the side gate can be opened without interfering with the outrigger during crane work, which is advantageous for loading from the side of the loading platform, and when moving, the side gate can be opened without interfering with the outrigger. Since it can be stored without interfering with other vehicles, it can be mounted on any type of freight vehicle, whether it is a regular vehicle or a low-floor vehicle.

また、油圧シリンダが固定部であるクレーン装
置側に設けられているので、従来のようにアウト
リガに相当する長さの油圧配管をその先端まで導
く必要がないという利点を有するものである。
Furthermore, since the hydraulic cylinder is provided on the crane device side, which is a fixed part, there is an advantage that there is no need to lead a hydraulic pipe with a length corresponding to the outrigger to its tip as in the conventional case.

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は本発明装置を示す正面図、第2図は第
1図−線よりの断面図、第3図は従来技術を
示す正面図である。 3……クレーン装置、4……外筒、5……内
筒、8……アウトリガ、10′……接地板。
FIG. 1 is a front view showing the apparatus of the present invention, FIG. 2 is a cross-sectional view taken along the line of FIG. 1, and FIG. 3 is a front view showing the prior art. 3... Crane device, 4... Outer cylinder, 5... Inner cylinder, 8... Outrigger, 10'... Ground plate.

Claims (1)

【特許請求の範囲】[Claims] 1 車体上に搭載された荷台床面にポストフレー
ムを固設し、該ポストフレーム上にクレーン装置
を設けたクレーン搭載貨物自動車において、前記
荷箱床面に穿設された切欠部を挿通し前記ポスト
フレームに固着される外筒と、該外筒内に油圧シ
リンダを介して昇降自在に嵌挿された内筒と、該
内筒に対し格納位置と張出位置との間を旋回自在
に軸支されたアウトリガと、該アウトリガ先端に
設けられた接地部とよりなる、クレーン搭載貨物
自動車における安定脚装置。
1. In a crane-equipped truck in which a post frame is fixed to the floor of a loading platform mounted on the vehicle body and a crane device is installed on the post frame, the above-mentioned An outer cylinder fixed to the post frame, an inner cylinder fitted into the outer cylinder via a hydraulic cylinder so as to be freely raised and lowered, and a shaft that can freely rotate between a retracted position and an extended position with respect to the inner cylinder. A stabilizing leg device for a crane-equipped freight vehicle, comprising a supported outrigger and a ground contact portion provided at the tip of the outrigger.
JP4076180A 1980-03-29 1980-03-29 Outrigger of truck mounted with crane Granted JPS56138040A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4076180A JPS56138040A (en) 1980-03-29 1980-03-29 Outrigger of truck mounted with crane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4076180A JPS56138040A (en) 1980-03-29 1980-03-29 Outrigger of truck mounted with crane

Publications (2)

Publication Number Publication Date
JPS56138040A JPS56138040A (en) 1981-10-28
JPS623016B2 true JPS623016B2 (en) 1987-01-22

Family

ID=12589597

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4076180A Granted JPS56138040A (en) 1980-03-29 1980-03-29 Outrigger of truck mounted with crane

Country Status (1)

Country Link
JP (1) JPS56138040A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1294603C (en) * 1988-05-18 1992-01-21 Randall Peter Taylor Excavating apparatus
US6092975A (en) * 1997-03-25 2000-07-25 Miller Industries Towing Equipment, Inc. Mobile wrecker incorporating improved rear outrigger support arrangement
CN109704212A (en) * 2019-01-11 2019-05-03 安徽强力重工起重机械有限公司 A kind of adjustable winding mechanism of high stable hoisting apparatus

Also Published As

Publication number Publication date
JPS56138040A (en) 1981-10-28

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