JPH0649590Y2 - Lifting equipment for work vehicle - Google Patents
Lifting equipment for work vehicleInfo
- Publication number
- JPH0649590Y2 JPH0649590Y2 JP1988045048U JP4504888U JPH0649590Y2 JP H0649590 Y2 JPH0649590 Y2 JP H0649590Y2 JP 1988045048 U JP1988045048 U JP 1988045048U JP 4504888 U JP4504888 U JP 4504888U JP H0649590 Y2 JPH0649590 Y2 JP H0649590Y2
- Authority
- JP
- Japan
- Prior art keywords
- post
- attached
- workbench
- work
- lifting 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.)
- Expired - Lifetime
Links
Landscapes
- Jib Cranes (AREA)
- Forklifts And Lifting Vehicles (AREA)
Description
【考案の詳細な説明】 （１）産業上の利用分野 本考案は、マニピュレータ等の作業装置を取付ける作業
台と吊り上げ装置とを同一軸を中心にそれぞれ旋回自在
に取り付けた作業車の吊り上げ装置に関するものであ
る。DETAILED DESCRIPTION OF THE INVENTION (1) Field of Industrial Application The present invention relates to a lifting device for a work vehicle in which a workbench for mounting a working device such as a manipulator and a lifting device are mounted so as to be rotatable about the same axis. It is a thing.
（２）従来の技術 従来のマニピュレータ等の作業装置を備えた作業車は、
例えば実開昭60−126499号公報に記載されているよう
に、作業用自動車の荷台上に枢支された伸縮ブームの先
端に取付けられ、操作者を内部に収容する絶縁性のカプ
セルと、このカプセルの先部に取付けられカプセル内の
操作装置により操作されるマニピュレータと、伸縮ブー
ムの先端に旋回自在に取付けられたクレーンとより構成
されている。(2) Conventional technology A work vehicle equipped with a work device such as a conventional manipulator is
For example, as described in Japanese Utility Model Laid-Open No. 60-126499, an insulative capsule that is attached to the tip of a telescopic boom pivotally supported on the bed of a work vehicle and accommodates an operator inside, It is composed of a manipulator attached to the tip of the capsule and operated by an operating device in the capsule, and a crane attached to the tip of the telescopic boom so as to be rotatable.
（３）考案が解決しようとする問題点 しかし、従来の作業車は、伸縮ブームの先端に取付けた
カプセルの先部にマニピュレータを取付けるとともに、
伸縮ブームの先端にクレーンを旋回自在に取付けたもの
なので、マニピュレータとクレーンとを使用して作業を
行うときに、マニピュレータとクレーンとが接触する恐
れがあるとともに、カプセルが伸縮ブームに対して旋回
しないので、作業性が悪いという問題があった。(3) Problems to be solved by the invention However, in the conventional work vehicle, the manipulator is attached to the tip of the capsule attached to the tip of the telescopic boom, and
Since the crane is attached to the end of the telescopic boom so that it can rotate freely, the manipulator and crane may come into contact with each other when the manipulator and crane are used, and the capsule does not rotate with respect to the telescopic boom. Therefore, there is a problem that workability is poor.
（４）問題点を解決するための手段 本考案は、上記の問題点を解決するために、ブームの先
端にマニピュレータ等の作業装置を取付けた作業車にお
いて、ブーム先端に常に鉛直方向に保持されるポストを
枢着し、このポストにマニピュレータ等の作業装置を下
面に取付けた作業台を旋回自在に取付けるとともに、こ
の作業台の上面に前記ポストの軸心の延長線上にその軸
心が位置するようにシャフトを取付け、このシャフトに
吊り上げ装置を旋回自在に取付けたものである。(4) Means for Solving the Problems In order to solve the above problems, the present invention is a work vehicle in which a working device such as a manipulator is attached to the tip of a boom, and is always held vertically in the tip of the boom. A post is pivotally attached to the post, and a working table having a working device such as a manipulator attached to the lower surface is rotatably attached to the post, and the shaft center is located on the extension line of the post shaft center on the upper surface of the work table. Thus, the shaft is attached, and the lifting device is pivotally attached to the shaft.
（５）作用 上記の構成により、作業車を使用して作業を行うとき
に、作業装置を作動させたり、吊り上げ装置を作動させ
ても、作業装置と吊り上げ装置がそれぞれ作業台の下方
と上方に位置するので接触することはなく、また、作業
台を旋回させると、作業台の旋回に伴って吊り上げ装置
も作業台と同軸で旋回するとともに、作業台あるいは吊
り上げ装置だけを旋回させることもできる。(5) Operation With the above configuration, when performing work using the work vehicle, even if the working device or the lifting device is operated, the working device and the lifting device are respectively placed below and above the workbench. Since it is located, there is no contact, and when the workbench is swung, the lifting device can be swung coaxially with the workbench as the workbench is swung, and only the workbench or the lifting device can be swung.
（６）実施例 以下、図面により本考案の実施例について説明する。(6) Embodiment An embodiment of the present invention will be described below with reference to the drawings.
第２図に示すように、作業車は、アウトリガ（２）によ
り支持された車体（１）の後部上にターンテーブル
（３）が旋回自在に載置され、このターンテーブル
（３）には伸縮ブーム（４）の基部が枢支され、伸縮ブ
ーム（４）は伸縮シリンダを備えた伸縮装置（図示せ
ず）により伸縮するとともに、起伏シリンダ（５）の伸
縮によって起伏し、伸縮ブーム（４）の先端には常に鉛
直方向に保持されるようにポスト（６）が枢着され、ポ
スト（６）には作業台（７）がポスト（６）を中心に旋
回自在に取付けられ、作業台（７）の下面にはマニピュ
レータ等の作業装置（８）が取付けられ、作業台（７）
の上面には作業台（７）の旋回中心軸と同軸を中心に旋
回自在に吊り上げ装置（９）が取付けられている。車体
（１）上面には伸縮ブーム（４）、作業台（７）、作業
装置（８）及び吊り上げ装置（９）の作動を制御する操
作装置を備えた操作室（10）が取付けられている。As shown in FIG. 2, in a work vehicle, a turntable (3) is rotatably mounted on a rear portion of a vehicle body (1) supported by an outrigger (2), and the turntable (3) extends and contracts. The base of the boom (4) is pivotally supported, and the telescopic boom (4) is telescopically moved by an telescopic device (not shown) equipped with an telescopic cylinder, and is also undulated by the telescopic cylinder (5) to be telescopically boomed (4). A post (6) is pivotally attached to the tip of the post so that it is always held vertically, and a workbench (7) is attached to the post (6) so as to be rotatable around the post (6). A work device (8) such as a manipulator is attached to the lower surface of 7), and a work table (7)
A lifting device (9) is attached to the upper surface of the so as to be rotatable about the same axis as the central axis of rotation of the work table (7). An operation room (10) having an operation device for controlling the operations of the telescopic boom (4), the workbench (7), the work device (8) and the lifting device (9) is attached to the upper surface of the vehicle body (1). .
第１図は作業台及び吊り上げ装置の構成を示し、伸縮ブ
ーム（４）の先端に垂直面内に揺動可能にポスト（６）
が枢着され、このポスト（６）の下端に固着したブラケ
ット（11）と伸縮ブーム（４）の先端との間にはポスト
（６）を常時その軸線を鉛直方向に姿勢制御する平衡保
持シリンダ（12）が取付けられている。ポスト（６）の
外周には業台（７）が回動装置（13）により旋回自在に
取付けられ、作業台（７）の上面にはポスト（６）の軸
心の延長線上にその軸心が位置するようにシャフト（1
4）が取付けられ、このシャフト（14）には吊り上げ装
置（９）が取付けられた吊り上げポスト（15）が回動装
置（16）により旋回自在に取付けられ、吊り上げ装置
（９）は、吊り上げポスト（15）に取付けられたブラケ
ット（17）に取付けられたウインチ（18）と、吊り上げ
ポスト（15）に基端を枢着され内蔵した伸縮装置（図示
せず）により伸縮する伸縮ブーム（19）と、伸縮ブーム
（19）と吊り上げポスト（15）に両端が枢支されその伸
縮により伸縮ブーム（19）を起伏させる起伏シリンダ
（20）と、ウインチ（18）により巻取り繰出されるロー
プ（21）により伸縮ブーム（19）先端に吊り下げられた
フック（22）とより構成される。FIG. 1 shows the structure of the workbench and the lifting device, and the post (6) is swingably movable in a vertical plane at the tip of the telescopic boom (4).
An equilibrium holding cylinder that pivotally attaches the post (6) between the bracket (11) fixed to the lower end of the post (6) and the tip of the telescopic boom (4) to constantly control the attitude of the post (6) in the vertical direction. (12) is installed. A work table (7) is rotatably attached to the outer periphery of the post (6) by a turning device (13), and the work table (7) has its axis centered on an extension of the axis of the post (6) on its upper surface. So that the shaft (1
4) is attached, and a lifting post (15) having a lifting device (9) attached to the shaft (14) is pivotally mounted by a turning device (16). The lifting device (9) is a lifting post. A winch (18) mounted on a bracket (17) mounted on (15) and a telescopic boom (19) which is telescopically mounted by a telescopic device (not shown) having a base end pivotally attached to a lifting post (15). And a boom (19) and a lifting post (15), both ends of which are pivotally supported so that the telescopic boom (19) is undulated by the expansion and contraction thereof, and a rope (21) which is wound and fed by a winch (18). ) And a hook (22) suspended from the end of the telescopic boom (19).
上記の構成により、作業車を使用して作業を行うとき
は、操作室（10）より伸縮ブーム（４）及び作業台
（７）を制御して作業台（７）を任意の位置に移動させ
た後、作業装置（８）及び吊り上げ装置（９）を制御し
て作業を行うが、作業装置（８）と吊り上げ装置（９）
との位置関係を変えずに作業装置（８）と吊り上げ装置
（９）の向きを変えるときは、回動装置（13）を作動さ
せて作業台（７）をポスト（６）を中心に旋回させるこ
とにより、作業装置（８）が任意の方向に向きを変える
とともに、作業台（７）の旋回に伴って吊り上げ装置
（９）も旋回して作業台（７）と同じ方向に向きを変え
るので、作業装置（８）と吊り上げ装置（９）との位置
関係が変わらずに向きが変えられる。また、作業装置
（８）だけ向きを変えるときは、作業台（７）と吊り上
げ装置（９）の旋回中心軸が同一なので、回動装置（1
3）を作動させて作業台（７）をポスト（６）を中心に
旋回させるとともに、回動装置（16）を作動させて吊り
上げ装置（９）をシャフト（14）を中心に作業台（７）
と逆の方向に作業台（７）と同じだけ旋回させることに
より、作業台（７）だけが向きを変えるので、作業装置
（８）だけの向きが変えられる。また、吊り上げ装置
（９）だけの向きを変えるときは、回動装置（16）を作
動させて吊り上げ装置（９）をシャフト（14）を中心に
旋回させることにより、吊り上げ装置（９）だけの向き
が変えられる。With the above configuration, when performing work using the work vehicle, the telescopic boom (4) and the workbench (7) are controlled from the operation room (10) to move the workbench (7) to an arbitrary position. After that, the work device (8) and the lifting device (9) are controlled to perform work, but the working device (8) and the lifting device (9) are used.
When the orientations of the working device (8) and the lifting device (9) are changed without changing the positional relationship with, the turning device (13) is actuated to rotate the workbench (7) around the post (6). By doing so, the working device (8) changes its direction in an arbitrary direction, and the lifting device (9) also turns along with the turning of the working table (7) and changes its direction in the same direction as the working table (7). Therefore, the orientation can be changed without changing the positional relationship between the working device (8) and the lifting device (9). Further, when only the working device (8) is turned, since the working table (7) and the lifting device (9) have the same central axis of rotation, the turning device (1)
3) is operated to rotate the workbench (7) around the post (6), and the turning device (16) is operated to move the lifting device (9) around the shaft (14) to the workbench (7). )
By rotating the work table (7) in the opposite direction by the same amount as the work table (7), only the work table (7) changes its direction, so that only the work device (8) can change its direction. When changing only the direction of the lifting device (9), the turning device (16) is actuated to rotate the lifting device (9) around the shaft (14) so that only the lifting device (9) is moved. The direction can be changed.
（７）考案の効果 以上のように、本考案は、ブーム先端に枢着したポスト
に下面に作業装置を取付けた作業台を旋回自在に取付け
るとともに、作業台の上面に作業台の旋回中心であるポ
ストの軸心と同一軸心で旋回するように吊り上げ装置を
旋回自在に取付けたので、作業装置と吊り上げ装置が接
触することがなく、また、作業台あるいは吊り上げ装置
を旋回させるだけで作業装置と吊り上げ装置との位置関
係を変えることなく、作業台と吊り上げ装置を旋回させ
ることができる作業車の吊り上げ装置が提供され、本考
案は作業車の作業性の向上に有効である。(7) Effects of the Invention As described above, according to the present invention, the work table having the work device attached to the lower surface is pivotally attached to the post pivotally attached to the boom tip, and the work table is attached to the upper surface of the work platform at the turning center of the work table. Since the hoisting device is attached so that it can be swung with the same axis as the axis of a certain post, the working device and the hoisting device do not come into contact with each other. A hoisting device for a work vehicle is provided which can turn a workbench and the hoisting device without changing the positional relationship between the hoisting device and the hoisting device. The present invention is effective for improving workability of the work vehicle.
図面は本考案の実施例を示し、第１図は作業台と吊り上
げ装置の構成を示す側面図、第２図は作業車の作業状態
を示す側面図である。 ４……伸縮ブーム、６……ポスト、７……作業台、８…
…作業装置、９……吊り上げ装置、14……シャフト。The drawings show an embodiment of the present invention. FIG. 1 is a side view showing the construction of a workbench and a lifting device, and FIG. 2 is a side view showing the working state of a work vehicle. 4 ... Telescopic boom, 6 ... Post, 7 ... Workbench, 8 ...
… Working device, 9 …… Lifting device, 14 …… Shaft.
Claims (1)
置を取付けた作業車において、ブーム先端に常に鉛直方
向に保持されるポストを枢着し、このポストにマニピュ
レータ等の作業装置を下面に取付けた作業台を旋回自在
に取付けるとともに、この作業台の上面に前記ポストの
軸心の延長線上にその軸心が位置するようにシャフトを
取付け、このシャフトに吊り上げ装置を旋回自在に取付
けたことを特徴とする作業車の吊り上げ装置。1. A work vehicle having a working device such as a manipulator attached to the tip of a boom. A post that is always held vertically is pivotally attached to the tip of the boom, and a working device such as a manipulator is attached to the bottom face of the post. A workbench is mounted so as to be rotatable, and a shaft is mounted on the upper surface of the workbench so that the shaft center is located on an extension line of the shaft center of the post, and a lifting device is swingably mounted on the shaft. Lifting device for work vehicles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988045048U JPH0649590Y2 (en) | 1988-03-31 | 1988-03-31 | Lifting equipment for work vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988045048U JPH0649590Y2 (en) | 1988-03-31 | 1988-03-31 | Lifting equipment for work vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01147388U JPH01147388U (en) | 1989-10-12 |
| JPH0649590Y2 true JPH0649590Y2 (en) | 1994-12-14 |
Family
ID=31271377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988045048U Expired - Lifetime JPH0649590Y2 (en) | 1988-03-31 | 1988-03-31 | Lifting equipment for work vehicle |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0649590Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107257105A (en) * | 2017-06-29 | 2017-10-17 | 云南电网有限责任公司曲靖供电局 | A kind of 500kV livewire work hoisting platform |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0439270Y2 (en) * | 1987-12-11 | 1992-09-14 |
-
1988
- 1988-03-31 JP JP1988045048U patent/JPH0649590Y2/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107257105A (en) * | 2017-06-29 | 2017-10-17 | 云南电网有限责任公司曲靖供电局 | A kind of 500kV livewire work hoisting platform |
| CN107257105B (en) * | 2017-06-29 | 2018-09-28 | 云南电网有限责任公司曲靖供电局 | A kind of 500kV livewire work hoisting platform |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01147388U (en) | 1989-10-12 |
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