JP3313325B2 - Construction machine equipment layout - Google Patents
Construction machine equipment layoutInfo
- Publication number
- JP3313325B2 JP3313325B2 JP13194298A JP13194298A JP3313325B2 JP 3313325 B2 JP3313325 B2 JP 3313325B2 JP 13194298 A JP13194298 A JP 13194298A JP 13194298 A JP13194298 A JP 13194298A JP 3313325 B2 JP3313325 B2 JP 3313325B2
- Authority
- JP
- Japan
- Prior art keywords
- cab
- washer liquid
- revolving structure
- liquid tank
- operator
- 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 - Fee Related
Links
Landscapes
- Component Parts Of Construction Machinery (AREA)
Description
【０００１】[0001]
【発明の属する技術分野】この発明は、建設機械の設備
配置構造の技術分野に属する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention belongs to the technical field of construction equipment installation structure.
【０００２】[0002]
【従来の技術】油圧ショベル等の建設機械においては、
従来から設備品の配置について工夫が行われてきた。例
えば、前面中央には作業機アタッチメントの取付装置を
設け、作業機を操作するための運転室は通常その左側の
前面左側袖部に設けられている。これはオペレータが作
業機の動作をよく見えるようにすると共にオペレータの
操作性を考慮したものである。即ち、作業機はオペレー
タの右側に配置した方が左側に配置するよりも操作しや
すいという右利きの人間の操作特性を考慮して定められ
ているものである。また、カウンタウェイトは従来より
最後部に配置されている。これは人間の操作特性とは無
関係に物理学的要請、即ち、平衡モーメントを最大にす
るという力学的要請に基づくものである。2. Description of the Related Art In construction machines such as hydraulic excavators,
Conventionally, arrangements for equipment have been devised. For example, a mounting device for a work implement attachment is provided at the center of the front face, and a driver's cab for operating the work implement is usually provided on the left front sleeve on the left side thereof. This allows the operator to see the operation of the work machine well and takes the operability of the operator into consideration. That is, the working machine is determined in consideration of the operating characteristics of a right-handed human being, which is easier to operate when arranged on the right side of the operator than on the left side. Further, the counterweight is conventionally arranged at the rearmost portion. This is based on a physical requirement, irrespective of the operating characteristics of the human being, i.e. a dynamic requirement to maximize the equilibrium moment.
【０００３】又、エンジンや油圧ポンプ等の機器類は大
きなスペースを必要とすること及び重量的バランスを取
るために中央部に配置されている。ところで、フロント
窓のウオッシャ液タンクは小型で軽量であるため、その
配置位置は比較的自由である。従って、従来は運転室に
最も近い裏側等の適宜の位置に設けられることが多かっ
た。[0003] Further, devices such as an engine and a hydraulic pump are arranged at a central portion in order to require a large space and to balance weight. By the way, since the washer liquid tank of the front window is small and lightweight, its arrangement position is relatively free. Therefore, conventionally, it is often provided at an appropriate position such as the back side closest to the cab.
【０００４】[0004]
【発明が解決しようとする課題】しかし、ウオッシャ液
タンクを運転室の裏側等に設けると点検やウオッシャ液
の補充等の作業が困難になるという課題があった。ま
た、ウオッシャ液タンクを高い位置に設けると機体が傾
いたときにウオッシャ液の水位がウオッシャ液ノズルの
位置よりも高くなりウオッシャ液が噴出ノズルから洩れ
出すという課題もあった。この発明は、上述のような背
景の下になされたもので、メンテナンス等の作業が容易
で、ウオッシャ液が洩れ難い位置に設けた建設機械の設
備配置構造を提供することを課題としている。However, if the washer liquid tank is provided on the back side of the cab or the like, there has been a problem that inspection and replenishment of the washer liquid become difficult. Further, when the washer liquid tank is provided at a high position, the water level of the washer liquid becomes higher than the position of the washer liquid nozzle when the machine body is tilted, so that the washer liquid leaks from the ejection nozzle. The present invention has been made under the above-mentioned background, and has an object to provide a facility arrangement structure of a construction machine provided at a position where a work such as maintenance is easy and a washer liquid does not easily leak.
【０００５】[0005]
【課題を解決するための手段】 上記課題を解決するた
めに本発明は以下の手段を採用している。即ち、請求項
１に記載の発明は下部走行体上に上部旋回体を旋回可能
に設け、該上部旋回体前面中央に作業機アタッチメント
取付け部を設け、前記旋回体前部左右の何れか一側に運
転室を配置し、該運転室の前面窓ガラスに洗浄液を放出
するノズルを備えた油圧ショベル等の建設機械におい
て、運転室と反対側に設けられたハウスカバーの上部旋
回体前部分に点検作業用の開閉扉を設け、該開閉扉の裏
側にウオッシャ液タンクを配設したことを特徴としてい
る。Means for Solving the Problems In order to solve the above problems, the present invention employs the following means. That is, according to the first aspect of the present invention, an upper revolving structure is rotatably provided on the lower traveling structure, and a work implement attachment portion is provided at the center of the front surface of the upper revolving structure. In a construction machine such as a hydraulic shovel equipped with a nozzle for discharging a cleaning liquid on a front window glass of the cab, an inspection is performed on a front portion of an upper revolving body of a house cover provided on a side opposite to the cab. A work opening and closing door is provided, and a washer liquid tank is arranged behind the opening and closing door.
【０００６】[0006]
【発明の実施形態】以下、図面を参照してこの発明の実
施形態について説明する。図１は本発明の上部旋回体上
に設置される設備等の配置図を示す。図１において、上
部旋回体１の前面左側袖部分にはオペレータの運転室２
が配置される。前面中央には作業機アタッチメント取付
用の装置３が配設されている。又、中央部後方にはエン
ジン及びラジエータ（以下、単にエンジンと略す）４が
設置され、その右側部分には油圧ポンプ５が設置されて
いる。これは油圧ポンプ５はエンジン４で駆動されるた
めエンジンの出力軸と油圧ポンプの入力回転軸の連結を
容易にするためである。また、左側には燃料タンク６が
配置される。Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a layout view of equipment and the like installed on the upper swing body of the present invention. In FIG. 1, an operator's cab 2 is provided on the left front sleeve of the upper revolving superstructure 1.
Is arranged. A device 3 for attaching a work implement attachment is disposed at the center of the front surface. An engine and a radiator (hereinafter, simply referred to as an engine) 4 are provided at the rear of the central portion, and a hydraulic pump 5 is provided at a right portion thereof. This is because the hydraulic pump 5 is driven by the engine 4 so that the output shaft of the engine and the input rotary shaft of the hydraulic pump can be easily connected. Further, a fuel tank 6 is disposed on the left side.
【０００７】右側袖部分前方には方向切換弁等の油圧機
器７が設置され、その後方中央部には作動油タンク８が
配置されている。また、ほぼ中心に旋回装置９が床下に
設置され、後端部にはカウンタウェイト１０が配置され
ている。また、右側袖部分前方にはヒューズ１１及びウ
オッシャ液タンク１２が配置されている。タンク内のウ
オッシャ液は配管１３により、キャブ２の中央を横切っ
てキャブ２の前方に導かれている。なお、この配管は一
例であり、本発明の範囲を制限するものではない。[0007] A hydraulic device 7 such as a directional control valve is installed in front of the right sleeve portion, and a hydraulic oil tank 8 is arranged in the rear central portion. In addition, a turning device 9 is installed under the floor substantially at the center, and a counterweight 10 is arranged at the rear end. A fuse 11 and a washer liquid tank 12 are disposed in front of the right sleeve. The washer liquid in the tank is guided to the front of the cab 2 across the center of the cab 2 by a pipe 13. Note that this piping is an example, and does not limit the scope of the present invention.
【０００８】図２は図１の矢印Ａ−Ａから見た右側袖部
分の側面図を示す。図２における下端は旋回台（図示省
略）の上面と一致している。右側袖部分表面は鋼板１５
によって遮蔽されており、鋼板１５の適宜の位置で、ヒ
ューズ１１、ウオッシャ液タンク１２を点検作業等をす
るための開閉扉１６が設けられている。図３はウオッシ
ャ液タンク１２を示す。ウオッシャ液タンク１２は開閉
扉１６の裏側に取り付けられている。FIG. 2 is a side view of the right sleeve portion viewed from the arrow AA in FIG. The lower end in FIG. 2 coincides with the upper surface of a swivel (not shown). The surface of the right sleeve is steel plate 15.
An opening / closing door 16 for checking the fuse 11 and the washer liquid tank 12 at an appropriate position of the steel plate 15 is provided. FIG. 3 shows the washer liquid tank 12. The washer liquid tank 12 is attached to the back side of the door 16.
【０００９】本実施形態は以上に述べた配置構造であ
り、以下のように機能する。即ち、運転室２は左側前方
袖部に設けられているので右利きのオペレータにとって
は操作しやすい位置にある。また、燃料タンク６、エン
ジン４、油圧ポンプ５、作動油タンク８、油圧機器７は
各設備装置の機能の関連性を重視して配置されているの
で、コンパクトで少スペース化が図られている。ウオッ
シャ液タンク１２は右側袖部分前方の開閉扉１６の裏側
に設けられているので点検作業、ウオッシャ液の補充作
業等が容易になっている。更に、ウオッシャ液タンク１
２はウオッシャ液噴出ノズルより十分に低い位置に取り
付けられているので走行車両が少し位傾いても液こぼれ
が生じない。This embodiment has the above-described arrangement structure, and functions as follows. That is, since the cab 2 is provided on the left front sleeve, it is located at a position that is easy for a right-handed operator to operate. Further, since the fuel tank 6, the engine 4, the hydraulic pump 5, the hydraulic oil tank 8, and the hydraulic equipment 7 are arranged with an emphasis on the relevance of the function of each equipment, a compact and small space is achieved. . Since the washer liquid tank 12 is provided behind the opening / closing door 16 in front of the right sleeve portion, inspection work, replenishment work of the washer liquid, and the like are facilitated. Furthermore, the washer liquid tank 1
No. 2 is mounted at a position sufficiently lower than the washer liquid jet nozzle, so that even if the running vehicle is slightly tilted, liquid spillage does not occur.
【００１０】従って、本実施形態は機能的な配置構造に
より少スペース化が図られると共にウオッシャ液タンク
の点検作業、注液作業等の容易化が図られ、また、走行
車両が傾斜してもウオッシャ液が洩れることもないの
で、機械のメンテナンスが容易であるという効果が得ら
れている。Therefore, in the present embodiment, the space is reduced by the functional arrangement structure, the inspection work and the injection work of the washer liquid tank are facilitated, and the washer is provided even when the traveling vehicle is inclined. Since the liquid does not leak, the effect that the maintenance of the machine is easy is obtained.
【００１１】以上、この発明の実施形態、実施例を図面
により詳述してきたが、具体的な構成はこの実施例に限
られるがものではなく、この発明の要旨を逸脱しない範
囲の設計の変更等があってもこの発明に含まれる。例え
ば、運転室２は前面右側に配置した場合はウオッシャ液
タンク１２は上部旋回体の前部左側に設ける。又、ウオ
ッシャ液タンク１２は開閉扉１６の上下左右の取り扱い
容易な箇所に設けてもよい。Although the embodiments and examples of the present invention have been described in detail with reference to the drawings, the specific configuration is not limited to the examples, and the design can be changed without departing from the scope of the present invention. The present invention is included in the present invention. For example, when the operator cab 2 is disposed on the front right side, the washer liquid tank 12 is provided on the front left side of the upper swing body. In addition, the washer liquid tank 12 may be provided at an easy-to-handle location on the upper, lower, left and right sides of the opening and closing door 16.
【００１２】[0012]
【発明の効果】以上説明したように、この発明の構成に
よれば、機能的な配置構造によりウオッシャ液タンクの
点検作業、注液作業等の容易化が図られ、機械のメンテ
ナンスが容易であるという効果が得られている。As described above, according to the configuration of the present invention, the inspection work and the injection work of the washer liquid tank are facilitated by the functional arrangement structure, and the maintenance of the machine is easy. The effect is obtained.
【図１】 本発明の実施形態の配置構造を示す。FIG. 1 shows an arrangement structure according to an embodiment of the present invention.
【図２】 右側袖部の正面図を示す。FIG. 2 shows a front view of the right sleeve.
【図３】 ウオッシャ液タンクの取付状態を示す。FIG. 3 shows an attached state of a washer liquid tank.
１ 上部旋回体 ２ 運転室 ３ 作業機アタッチメント取付装置 ４ エンジン ５ 油圧ポンプ ６ 燃料タンク ７ 油圧機器 ８ 作動油タンク ９ 旋回装置 １１ ヒューズ １２ ウオッシャ液タンク DESCRIPTION OF SYMBOLS 1 Upper revolving structure 2 Operator's cab 3 Work implement attachment mounting device 4 Engine 5 Hydraulic pump 6 Fuel tank 7 Hydraulic equipment 8 Hydraulic oil tank 9 Swivel device 11 Fuse 12 Washer liquid tank
───────────────────────────────────────────────────── フロントページの続き (58)調査した分野(Int.Cl.7，ＤＢ名) B60S 1/04 - 1/60 E02F 9/16 ──────────────────────────────────────────────────続 き Continued on the front page (58) Field surveyed (Int.Cl. 7 , DB name) B60S 1/04-1/60 E02F 9/16
Claims (1)
設け、該上部旋回体前面中央に作業機アタッチメント取
付け部を設け、前記旋回体前部左右の何れか一側に運転
室を配置し、該運転室の前面窓ガラスに洗浄液を放出す
るノズルを備えた油圧ショベル等の建設機械において、
運転室と反対側に設けられたハウスカバーの上部旋回体
前部分に点検作業用の開閉扉を設け、該開閉扉の裏側に
ウオッシャ液タンクを配設したことを特徴とする建設機
械の設備配置構造。An upper revolving structure is provided on a lower traveling structure so as to be revolvable, a work implement attachment portion is provided in the center of the front surface of the upper revolving structure, and a driver's cab is disposed on one of the left and right sides of the revolving structure front. In a construction machine such as a hydraulic excavator having a nozzle that discharges a cleaning liquid to a front window glass of the operator cab,
An equipment arrangement for construction equipment, wherein an opening / closing door for inspection work is provided at a front part of an upper revolving structure of a house cover provided on the side opposite to the operator's cab, and a washer liquid tank is provided behind the opening / closing door. Construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13194298A JP3313325B2 (en) | 1998-05-14 | 1998-05-14 | Construction machine equipment layout |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13194298A JP3313325B2 (en) | 1998-05-14 | 1998-05-14 | Construction machine equipment layout |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH11321577A JPH11321577A (en) | 1999-11-24 |
| JP3313325B2 true JP3313325B2 (en) | 2002-08-12 |
Family
ID=15069820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13194298A Expired - Fee Related JP3313325B2 (en) | 1998-05-14 | 1998-05-14 | Construction machine equipment layout |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3313325B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012121353A (en) * | 2010-12-06 | 2012-06-28 | Tadano Ltd | Cargo bed actuation device of cargo bed-actuated vehicle |
-
1998
- 1998-05-14 JP JP13194298A patent/JP3313325B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH11321577A (en) | 1999-11-24 |
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