JPH0133596Y2 - - Google Patents
Info
- Publication number
- JPH0133596Y2 JPH0133596Y2 JP1983087518U JP8751883U JPH0133596Y2 JP H0133596 Y2 JPH0133596 Y2 JP H0133596Y2 JP 1983087518 U JP1983087518 U JP 1983087518U JP 8751883 U JP8751883 U JP 8751883U JP H0133596 Y2 JPH0133596 Y2 JP H0133596Y2
- Authority
- JP
- Japan
- Prior art keywords
- boom
- lower boom
- work
- tip
- booms
- 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
Links
- 238000005452 bending Methods 0.000 description 5
- 230000008602 contraction Effects 0.000 description 1
Landscapes
- Forklifts And Lifting Vehicles (AREA)
Description
【考案の詳細な説明】
本考案は電気工事等において使用される高所作
業装置に関するものである。[Detailed Description of the Invention] The present invention relates to an apparatus for working at high places used in electrical work and the like.
電気工事における電柱周辺の作業においては、
電柱の両側にそれぞれ作業者が位置して行なう作
業があるが、従来の高所作業装置はブームの先端
に１個のバケツトを有するものであり、またバケ
ツトを２個有するものは１本のブームの両側にバ
ケツトを備えたものであつたため、１台で作業対
象を挾む位置から作業を行なうことはできなかつ
た。 When working around utility poles during electrical work,
There are tasks that require workers to be positioned on both sides of a utility pole, but conventional high-altitude work equipment has one bucket at the tip of the boom, and those with two buckets have one boom. Because the machine was equipped with buckets on both sides, it was not possible to work with one machine from a position that held the object in between.
本考案は上記の事情にかんがみてなされたもの
であり、２個のバケツトを独立して移動させるこ
とができ、１台で作業対象を挾む位置から作業を
行なうことのできる高所作業装置を提供すること
を目的とするものである。 The present invention was developed in view of the above circumstances, and is an aerial work device that can move two buckets independently and perform work from a position where the work object is sandwiched between them. The purpose is to provide
以下、図面により本考案の実施例について説明
する。第１図及び第２図は車両に架装した高所作
業装置の格納状態を示し、車両１上に水平面内で
旋回自在に設けられたターンテーブル２にロワブ
ーム３の一端が枢支４され、ロワブーム３はター
ンテーブル２とロワブーム３に両端を枢支６，７
した起伏シリンダ５の伸縮により軸４を中心に上
下方向に起伏する。ロワブーム３の先端部は平面
視でＴ字状に形成され、先端部の上面にはロワブ
ーム３の上面と垂直な軸９，９′を中心として揺
動自在に一対の旋回ブラケツト８，８′が並列に
設けられ、各旋回ブラケツト８，８′は備えられ
た油圧モータ１６，１６′によりそれぞれ左右方
向に揺動する。各旋回ブラケツト８，８′には水
平軸１１，１１′によりアツパブーム１０，１
０′の基端がそれぞれ上下方向に揺動自在に枢支
され、旋回ブラケツト８，８′とアツパブーム１
０，１０′にそれぞれ両端を枢支１３，１４，１
３′，１４′した屈伸シリンダ１２，１２′の伸縮
により各アツパブーム１０，１０′は水平軸１１，
１１′を中心に上下方向に屈伸し、各アツパブー
ム１０，１０′の先端にはそれぞれ作業者が搭乗
するバケツト１５，１５′が平衡保持されている。 Embodiments of the present invention will be described below with reference to the drawings. FIGS. 1 and 2 show the stored state of the high-altitude work equipment mounted on a vehicle, in which one end of a lower boom 3 is pivoted 4 to a turntable 2 provided on the vehicle 1 so as to be able to rotate freely within a horizontal plane. The lower boom 3 has both ends pivoted to the turntable 2 and the lower boom 3 6, 7
As the undulating cylinder 5 expands and contracts, it undulates vertically about the shaft 4. The tip of the lower boom 3 is formed into a T-shape when viewed from above, and a pair of swing brackets 8, 8' are provided on the top surface of the tip to be swingable about axes 9, 9' perpendicular to the top surface of the lower boom 3. The swing brackets 8, 8' are arranged in parallel, and each swing bracket 8, 8' swings in the left-right direction by a hydraulic motor 16, 16' provided therein. Each swing bracket 8, 8' has a horizontal shaft 11, 11' with an upper boom 10, 1.
The base ends of the booms 0' are pivotably supported in the vertical direction, and the swing brackets 8, 8' and the atsupah boom 1
0 and 10' respectively with both ends pivoted 13, 14, 1
By the expansion and contraction of the bending cylinders 12, 12' which are 3', 14', each atsupah boom 10, 10' is moved along the horizontal axis 11, 14'.
Bucket carts 15, 15', on which workers ride, are held in equilibrium at the tips of the upper booms 10, 10', which bend and extend in the vertical direction around the boom 11'.
上記の構成により、ターンテーブル２に起伏自
在に取付けられたロワブーム３の先端に備えられ
た一対のアツパブーム１０，１０′はそれぞれ油
圧モータ１６，１６′によりロワブーム３の上面
と垂直な軸９，９′を中心として揺動し、かつ屈
伸シリンダ１２，１２′により水平軸１１，１
１′を中心として上下方向に屈伸するので、第３
図及び第４図に示すように、格納状態から両旋回
ブラケツト８，８′を揺動し、両アツパブーム１
０，１０′を左右から前方に揺動させ、屈伸シリ
ンダ１２，１２′を伸縮して両アツパブーム１０，
１０′を屈伸させ、起伏シリンダ５を伸縮してロ
ワブーム３を起伏させることにより２個のバケツ
ト１５，１５′を個別に移動させて作業を行なう
ことができる。また、両アツパブーム１０，１
０′を電柱等の作業対象に対してその左右両側か
ら接近させることにより、作業対象の両側にバケ
ツト１５，１５′を位置させて、作業対象を挾ん
で作業を行なうことができる。 With the above configuration, the pair of upper booms 10 and 10' provided at the tip of the lower boom 3, which is attached to the turntable 2 so as to be able to rise and fall freely, are moved by hydraulic motors 16 and 16', respectively, to shafts 9 and 9 that are perpendicular to the upper surface of the lower boom 3. ', and horizontal axes 11, 1 by bending cylinders 12, 12'.
Since it bends and stretches in the vertical direction centering on 1', the third
As shown in the figure and FIG.
0 and 10' are swung forward from left and right, and the bending cylinders 12 and 12' are extended and contracted to extend and retract both Atsupah booms 10 and 10'.
By bending and extending the lower boom 10' and extending and contracting the hoisting cylinder 5 to raise and lower the lower boom 3, the two buckets 15 and 15' can be moved individually to perform work. Also, both Atsupa boom 10,1
By approaching the object to be worked on, such as a utility pole, from both the left and right sides, the buckets 15, 15' can be positioned on both sides of the object to be worked on, and the work can be carried out by holding the object in between.
そしてアツパブーム１０，１０′はロワブーム
３の両側に取付けられているため、ロワブーム３
に作用するねじれ力は相殺され、ロワブーム３に
大きなねじれ力が作用することはない。 Since the Atsupa booms 10 and 10' are attached to both sides of the lower boom 3, the lower boom 3
The torsional force acting on the lower boom 3 is canceled out, and no large torsional force acts on the lower boom 3.
なお、ターンテーブル２、ロワブーム３及びア
ツパブーム１０の操作はバケツト上あるいはター
ンテーブルから選択的に行なうとができる。 Note that the turntable 2, lower boom 3, and upper boom 10 can be selectively operated on the bucket or from the turntable.
以上のように、本考案によれば簡単な構造によ
り、２個のバケツトを独立して移動させ、作業対
象を挾んで作業を行なうことができるため、本考
案は高所作業装置の機能拡大に有効である。 As described above, according to the present invention, with a simple structure, it is possible to move two buckets independently and perform work by holding the work object between them, so the present invention can expand the functionality of high-place work equipment. It is valid.
図面は本考案の実施例を示し、第１図は車両に
架装した高所作業装置の側面図、第２図は同平面
図、第３図は高所作業装置の作業状態を示す側面
図、第４図は同平面図である。
１……車両、２……ターンテーブル、３……ロ
ワブーム、５……起伏シリンダ、８，８′……旋
回ブラケツト、９，９′……軸、１０，１０′……
アツパブーム、１１，１１′……水平軸、１２，
１２′…屈伸シリンダ、１５，１５′……バケツ
ト、１６，１６′……油圧モータ。
The drawings show an embodiment of the present invention; FIG. 1 is a side view of the high-place work device mounted on a vehicle, FIG. 2 is a plan view of the same, and FIG. 3 is a side view showing the working state of the high-place work device. , FIG. 4 is a plan view of the same. 1... Vehicle, 2... Turntable, 3... Lower boom, 5... Lifting cylinder, 8, 8'... Swivel bracket, 9, 9'... Axis, 10, 10'...
Atsupah boom, 11, 11'...horizontal axis, 12,
12'...Bending cylinder, 15,15'...Bucket, 16,16'...Hydraulic motor.
Claims (1)
対のアツパブームを上下方向及び左右方向に揺動
自在に枢支し、各アツパブームの先端にそれぞれ
バケツトを備えたことを特徴とする高所作業装
置。 This high-altitude working device is characterized in that a pair of Atsupah booms are pivotally supported at the tip of a lower boom that can be raised and lowered in the up and down direction so as to be swingable in the vertical and horizontal directions, and a bucket is provided at the tip of each Atsupa boom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8751883U JPS59192099U (en) | 1983-06-07 | 1983-06-07 | Aerial work equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8751883U JPS59192099U (en) | 1983-06-07 | 1983-06-07 | Aerial work equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59192099U JPS59192099U (en) | 1984-12-20 |
| JPH0133596Y2 true JPH0133596Y2 (en) | 1989-10-12 |
Family
ID=30217430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8751883U Granted JPS59192099U (en) | 1983-06-07 | 1983-06-07 | Aerial work equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59192099U (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0518397Y2 (en) * | 1987-05-18 | 1993-05-17 | ||
| JPH0518398Y2 (en) * | 1987-06-12 | 1993-05-17 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3056465A (en) * | 1955-03-14 | 1962-10-02 | William L Gerrans | Pruning and fruit picking rig |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5988100U (en) * | 1982-12-04 | 1984-06-14 | 長島 正弥 | aerial work platform |
-
1983
- 1983-06-07 JP JP8751883U patent/JPS59192099U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3056465A (en) * | 1955-03-14 | 1962-10-02 | William L Gerrans | Pruning and fruit picking rig |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59192099U (en) | 1984-12-20 |
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