JPH0643116Y2 - Aerial work vehicle heating system - Google Patents
Aerial work vehicle heating systemInfo
- Publication number
- JPH0643116Y2 JPH0643116Y2 JP7566889U JP7566889U JPH0643116Y2 JP H0643116 Y2 JPH0643116 Y2 JP H0643116Y2 JP 7566889 U JP7566889 U JP 7566889U JP 7566889 U JP7566889 U JP 7566889U JP H0643116 Y2 JPH0643116 Y2 JP H0643116Y2
- Authority
- JP
- Japan
- Prior art keywords
- heating device
- heating
- workbench
- work vehicle
- aerial work
- 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
- 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、高所作業車の作業台内を暖房する暖房装置に
関するものである。DETAILED DESCRIPTION OF THE INVENTION (1) Field of Industrial Application The present invention relates to a heating device for heating the workbench of an aerial work vehicle.
(2) 従来の技術 起伏、伸縮、旋回自在なブームの先端に作業台を装備
し、この作業台内に暖房装置を装備した高所作業車にお
いて、上部に備えられた手動スイッチにより暖房の作動
を切換える暖房装置は従来より公知であった。(2) Conventional technology In an aerial work vehicle equipped with a work platform at the tip of a boom that can be undulated, extended and retracted, and swiveled freely, and in a work platform equipped with a heating device, heating is activated by a manual switch provided at the top. A heating device for switching between has been conventionally known.
(3) 考案が解決しようとする問題点 従来の高所作業車の暖房装置は、作業台に暖房装置を装
備していて、暖房装置の上部に暖房の作動を切換える手
動スイッチが備えられただけなので、作業者が暖房装置
の近くで作業を行うときは、作業者にとって暖房は熱
く、また、作業者が暖房装置より離れた位置で作業を行
うときは、作業者にとって暖房は寒くなってしまうた
め、暖房装置はあまり快適なものではなく、これを解消
するためには頻繁にスイッチを切換える必要があるため
作業効率が低下するという問題があった。(3) Problems to be solved by the invention The conventional heating device for aerial work platforms has a heating device on the workbench, and only a manual switch for switching the heating operation is provided above the heating device. Therefore, when the worker works near the heating device, the heating is hot for the worker, and when the worker works at a position distant from the heating device, the heating becomes cold for the worker. Therefore, the heating device is not very comfortable, and there is a problem in that work efficiency is lowered because it is necessary to frequently switch the switch in order to solve the problem.
(4) 問題を解決しようとする手段 本考案は、上記の問題点を解決するために、ブームの先
端に作業台を装備し、この作業台に作業台内を暖房する
暖房装置を装備した高所作業車に於いて、前記暖房装置
の暖房能力を切換えることのできるマットスイッチが前
記作業台の床面に敷設されたものである。(4) Means for Solving the Problem In order to solve the above problems, the present invention is equipped with a workbench at the tip of the boom and a heating device for heating the workbench inside the workbench. In a local work vehicle, a mat switch capable of switching the heating capacity of the heating device is laid on the floor surface of the work table.
(5) 作用 上記の構成により、作業者が作業台より作業を行うとき
は、作業台に装備した暖房装置の暖房能力の切換を、作
業者が暖房装置に近づいたときに弱くし、作業者が暖房
装置より離れたときに強くするように、作業台内に敷設
されたマットスイッチにより行う。(5) Operation With the above configuration, when the worker performs work from the workbench, switching of the heating capacity of the heating device equipped on the workbench is weakened when the worker approaches the heating device. The mat switch laid in the workbench makes it stronger when is separated from the heating device.
(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3図に示すように、高所作業車は、車体(1)の前方
の左右側部及び後方の左右側部に車体(1)を支持する
アウトリガ(2)がそれぞれ設けられ、車体(1)上に
ターンテーブル(3)が旋回自在に搭載され、このター
ンテーブル(3)には伸縮ブーム(4)の基端が枢支さ
れ、伸縮ブーム(4)は伸縮装置(図示せず)により伸
縮するとともに、ターンテーブル(3)と伸縮ブーム
(4)とに両端を枢着した起伏シリンダ(5)の伸縮に
より起伏し、伸縮ブーム(4)の先端には作業台(6)
が平衡保持されている。As shown in FIG. 3, an aerial work vehicle is provided with outriggers (2) for supporting the vehicle body (1) on the front left and right side portions and the rear left and right side portions of the vehicle body (1), respectively. ) A turntable (3) is rotatably mounted on the turntable (3), the base end of the telescopic boom (4) is pivotally supported on the turntable (3), and the telescopic boom (4) is extended by a telescopic device (not shown). As it expands and contracts, it expands and contracts due to the expansion and contraction of a hoisting cylinder (5) whose both ends are pivotally attached to the turntable (3) and telescopic boom (4), and the workbench (6) is attached to the tip of the telescopic boom (4).
Are balanced.
作業台(6)は、第1図及び第2図に示すように、作業
者が搭乗する底面(15)の前後左右が4つの側面(16,1
7,18,19)により囲まれており、作業台(6)は後側面
(16)において伸縮ブーム(4)の先端に取付けられ、
作業台(6)の後側面(16)と左側面(19)とが連結さ
れる角部の内側に暖房装置(7)が装備され、この暖房
装置(7)は暖房装置(7)の左右側部に取付けられた
ブラケット(13)と、作業台(6)の後側面(16)と左
側面(19)の内側に取付けられたブラケット(20)とを
結ぶ、ひもなどの固定部材(21)により作業台(6)の
内側に取付けられ、振動などによる暖房装置(7)の転
倒を防止している。また、暖房装置(7)は、第4図に
示すように、暖房装置(7)の前面に遠赤外線ヒータ
(10)を備え、遠赤外線ヒータ(10)の前面には遠赤外
線ヒータ(10)の前面を覆う接触防止のための金網
(8)が取付けられ、その金網(8)の前面には金網
(8)を保護するための鉄格子(9)が取付けられてお
り、暖房装置(7)には作業台(6)内の底面(15)に
敷設されたマットスイッチ(12)がコード(14)により
接続され、作業者が作業位置によりマットスイッチ(1
2)を踏むと弱くなり、マットスイッチ(12)より降り
ると強くなるよう暖房装置(7)の暖房能力が切換えら
れるとともに、暖房装置(7)の上部には暖房装置
(7)の暖房能力を手動で切換えられる手動スイッチ
(11)が設けられている。As shown in FIG. 1 and FIG. 2, the workbench (6) has four side surfaces (16, 1) on the front, rear, left and right of the bottom surface (15) on which the operator rides.
7,18,19), the workbench (6) is attached to the tip of the telescopic boom (4) on the rear side surface (16),
A heating device (7) is installed inside a corner where the rear side surface (16) and the left side surface (19) of the workbench (6) are connected, and the heating device (7) is located on the left and right sides of the heating device (7). A fixing member (21) such as a string for connecting the bracket (13) attached to the side portion and the bracket (20) attached to the inside of the rear side surface (16) and the left side surface (19) of the workbench (6). ) Is attached inside the workbench (6) to prevent the heating device (7) from tipping over due to vibration or the like. As shown in FIG. 4, the heating device (7) is provided with a far infrared heater (10) on the front surface of the heating device (7), and the far infrared heater (10) is provided on the front surface of the far infrared heater (10). A wire mesh (8) for preventing contact covering the front surface of the wire mesh (8) is attached to the front surface of the wire mesh (8), and an iron grate (9) for protecting the wire mesh (8) is attached to the heating device (7). A mat switch (12) laid on the bottom surface (15) of the workbench (6) is connected to the cord by a cord (14).
The heating capacity of the heating device (7) is switched so that it becomes weaker when stepping on 2) and becomes stronger when stepping down from the mat switch (12), and the heating capacity of the heating device (7) is placed above the heating device (7). A manual switch (11) that can be manually switched is provided.
上記の構成により、高所作業車を使用して作業を行うと
きは、作業者が作業台(6)に搭乗し、作業台(6)を
任意の作業位置へ移動させて作業を行うが、作業者が作
業台(6)の後側面(16)側で作業を行うとき、すなわ
ち暖房装置(7)の近くに位置しているときは、作業者
がマットスイッチ(12)を踏むことにより、暖房装置
(7)の暖房能力が弱くなり、また、作業者が作業台
(6)の前側面(17)側で作業を行うとき、すなわち暖
房装置(7)から離れて位置しているときは、作業者が
マットスイッチ(12)を踏まないので、暖房装置(7)
の暖房能力が強くなり、作業者の作業位置により暖房装
置(7)の暖房能力が切換えられる。With the above configuration, when performing work using the aerial work vehicle, the operator boards the work table (6) and moves the work table (6) to an arbitrary work position to perform the work. When the worker works on the rear side surface (16) side of the work table (6), that is, when the worker is located near the heating device (7), the worker steps on the mat switch (12), When the heating capacity of the heating device (7) is weakened, and when the worker works on the front side surface (17) side of the workbench (6), that is, when the worker is located away from the heating device (7). , The operator does not step on the mat switch (12), so the heating device (7)
The heating capacity of the heating device becomes stronger, and the heating capacity of the heating device (7) is switched depending on the working position of the worker.
(7) 考案の効果 以上のように、本考案は、作業台の底面にマットスイッ
チを備えて暖房装置の暖房能力を切換えるので、従来の
ように作業者が作業台内で作業位置に応じて暖房装置の
暖房能力を手動スイッチにより切換えることがなく、作
業者が作業位置に応じて切換わる高所作業車の暖房装置
が提供され、本考案は高所作業車の快適性及び作業性向
上に有効である。(7) Effect of the Invention As described above, according to the present invention, the mat switch is provided on the bottom of the workbench to switch the heating capacity of the heating device. Provided is a heating system for an aerial work vehicle in which the operator can switch the heating capacity of the heating system according to the work position without switching it by a manual switch, and the present invention improves comfort and workability of the aerial work vehicle. It is valid.
図面は本考案の実施例を示し、第1図は本考案による暖
房装置を示す平面図、第2図は同一部断面正面図、第3
図は高所作業車の作業状態を示す側面図、第4図は暖房
装置を示す正面図である。 4……伸縮ブーム、6……作業台、7……暖房装置、12
……マットスイッチ。FIG. 1 shows an embodiment of the present invention, FIG. 1 is a plan view showing a heating device according to the present invention, FIG. 2 is a sectional front view of the same portion, and FIG.
FIG. 4 is a side view showing a working state of an aerial work vehicle, and FIG. 4 is a front view showing a heating device. 4 ... Telescopic boom, 6 ... Workbench, 7 ... Heating device, 12
...... Mat switch.
───────────────────────────────────────────────────── フロントページの続き (72)考案者 陶 昌健 埼玉県上尾市大字領家字山下1152番地の10 愛知車輌株式会社上尾工場内 審査官 鈴木 久雄 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Masatake Tohoku 10-1572 Yamashita 1152, Ryoke, Ageo City, Saitama Prefecture Aichi Vehicle Co., Ltd. Ageo Plant Inspector Hisao Suzuki
Claims (1)
台に作業台内を暖房する暖房装置を装備した高所作業車
に於いて、前記暖房装置の暖房能力を切換えることので
きるマットスイッチが前記作業台の床面に敷設されたこ
とを特徴とする高所作業車の暖房装置。1. A mat capable of switching the heating capacity of the heating device in an aerial work vehicle equipped with a work platform at the tip of a boom and a heating system for heating the work platform on the work platform. A heating device for an aerial work vehicle, wherein a switch is laid on the floor surface of the work table.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7566889U JPH0643116Y2 (en) | 1989-06-28 | 1989-06-28 | Aerial work vehicle heating system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7566889U JPH0643116Y2 (en) | 1989-06-28 | 1989-06-28 | Aerial work vehicle heating system |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0315888U JPH0315888U (en) | 1991-02-18 |
JPH0643116Y2 true JPH0643116Y2 (en) | 1994-11-09 |
Family
ID=31616446
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7566889U Expired - Lifetime JPH0643116Y2 (en) | 1989-06-28 | 1989-06-28 | Aerial work vehicle heating system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0643116Y2 (en) |
-
1989
- 1989-06-28 JP JP7566889U patent/JPH0643116Y2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0315888U (en) | 1991-02-18 |
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