JP2005247147A - Construction machine - Google Patents

Construction machine Download PDF

Info

Publication number
JP2005247147A
JP2005247147A JP2004060818A JP2004060818A JP2005247147A JP 2005247147 A JP2005247147 A JP 2005247147A JP 2004060818 A JP2004060818 A JP 2004060818A JP 2004060818 A JP2004060818 A JP 2004060818A JP 2005247147 A JP2005247147 A JP 2005247147A
Authority
JP
Japan
Prior art keywords
battery
fuel tank
construction machine
support bracket
swing body
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.)
Granted
Application number
JP2004060818A
Other languages
Japanese (ja)
Other versions
JP4355235B2 (en
Inventor
Kenichiro Nakatani
賢一郎 中谷
Mitsuaki Noriya
光昭 法谷
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.)
Hitachi Construction Machinery Co Ltd
Original Assignee
Hitachi Construction Machinery Co 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 Hitachi Construction Machinery Co Ltd filed Critical Hitachi Construction Machinery Co Ltd
Priority to JP2004060818A priority Critical patent/JP4355235B2/en
Publication of JP2005247147A publication Critical patent/JP2005247147A/en
Application granted granted Critical
Publication of JP4355235B2 publication Critical patent/JP4355235B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Component Parts Of Construction Machinery (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)

Abstract

<P>PROBLEM TO BE SOLVED: To provide a construction machine capable of arranging a battery on a swing body with a small number of parts, checking a liquid face of the battery, and detaching the battery without a pulling operation. <P>SOLUTION: In this construction machine, a battery 9 is arranged inside a right cover 4 of a swing body 2, and the battery 9 is provided on a fuel tank 8 arranged on the swing body 2. The battery 9 is supported by a battery supporting bracket 11 having an accommodation part 11a accommodating the battery 9, and a leg part 11b fixed to a main frame 2a of the swing body. The battery supporting bracket 11 also servers as a member for restraining the movement of the fuel tank 8. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

本発明は、旋回体のカバー部材の内側にバッテリを備えた油圧ショベル等の建設機械に関する。   The present invention relates to a construction machine such as a hydraulic excavator provided with a battery inside a cover member of a revolving structure.

この種の従来技術として特許文献１に示されるものがある。この従来技術は、旋回体のカバー部材である開閉扉の内側に、バッテリを備えると共に、このバッテリを外方に引き出す引き出し機構を備えている。
特開２０００−６４３４６公報 There exists a thing shown by patent document 1 as this kind of prior art. In this prior art, a battery is provided inside an opening / closing door that is a cover member of a revolving structure, and a drawer mechanism that pulls the battery outward is provided.
JP 2000-64346 A

上述した従来技術は、開閉扉の内側に構造が複雑なバッテリの引き出し機構を備えていることから、部品数が多くなり、製作費が高くなる問題がある。また、バッテリの液面確認作業に際しては、開閉扉を開き、引き出し機構によってバッテリを外方へ引き出してからバッテリの液面を確認することから、この液面確認作業が煩雑になる問題もある。同様に、バッテリの着脱作業に際しても、開閉扉を開き、引き出し機構によってバッテリを外方へ引き出してからバッテリの着脱を行なうことから、この着脱作業も煩雑になる問題がある。   The prior art described above has a problem that the number of parts increases and the manufacturing cost increases because the battery drawer mechanism having a complicated structure is provided inside the opening / closing door. In addition, when the battery level is checked, the open / close door is opened and the battery level is checked after the battery is pulled out by the pull-out mechanism, which makes the level check complicated. Similarly, when the battery is attached / detached, the opening / closing door is opened and the battery is attached / detached after the battery is pulled out by the drawer mechanism.

本発明は、上述した従来技術における実状からなされたもので、その目的は、少ない部品数でバッテリを旋回体上に配置できると共に、引き出し操作を要することなくバッテリの液面確認作業と着脱作業を実現できる建設機械を提供することにある。   The present invention has been made from the actual state of the above-described prior art, and its purpose is that the battery can be arranged on the revolving body with a small number of parts, and the liquid level checking work and the attaching / detaching work of the battery can be performed without requiring a pulling operation. It is to provide a construction machine that can be realized.

上記目的を達成するために、本発明は、旋回体のカバー部材の内側にバッテリを備えた建設機械において、上記バッテリを上記旋回体上に配置される燃料タンクの上に備えたことを特徴としている。   In order to achieve the above object, according to the present invention, in a construction machine having a battery inside a cover member of a revolving structure, the battery is provided on a fuel tank disposed on the revolving structure. Yes.

このように構成した本発明は、燃料タンクの上にバッテリを配置するたけであるので構造が簡単である。したがって、少ない部品数でバッテリを旋回体上に配置できる。また、燃料タンクの上にバッテリが配置されるので、カバー部材を開くことにより、何らの引き出し操作を要することなくバッテリを目視でき、このバッテリの液面確認作業を実施できる。同様に、カバー部材を開くことにより、何らの引き出し操作を要することなくバッテリの着脱作業を実施できる。   The present invention configured as described above has a simple structure because the battery is merely disposed on the fuel tank. Therefore, the battery can be arranged on the swing body with a small number of parts. Further, since the battery is disposed on the fuel tank, the battery can be visually checked without requiring any pull-out operation by opening the cover member, and the liquid level check operation of the battery can be performed. Similarly, by opening the cover member, the battery can be attached and detached without requiring any pull-out operation.

また本発明は、上記発明において、上記バッテリを支持するバッテリ支持ブラケットを備え、このバッテリ支持ブラケットが上記燃料タンクの動きを規制する部材を兼ねることを特徴としている。   Further, the present invention is characterized in that, in the above invention, a battery support bracket for supporting the battery is provided, and the battery support bracket also serves as a member for regulating the movement of the fuel tank.

このように構成した本発明は、バッテリ支持ブラケットによって燃料タンクの動きを規制できるので、燃料タンクの動きを規制するための特別な部材を要することがなく、部材数を節減できる。   In the present invention configured as described above, since the movement of the fuel tank can be regulated by the battery support bracket, a special member for regulating the movement of the fuel tank is not required, and the number of members can be reduced.

また本発明は、上記発明において、上記バッテリ支持ブラケットが、上記バッテリを収納する収納部と、この収納部を支持すると共に、上記旋回体のメインフレームに立設され、上記燃料タンクの動きを規制する脚部とを有することを特徴としている。   According to the present invention, in the above invention, the battery support bracket supports the storage portion for storing the battery and the storage portion, and is erected on the main frame of the revolving structure to restrict the movement of the fuel tank. It has the leg part to do.

本発明は、バッテリを燃料タンクの上に備えたことから、構造が簡単で少ない部品数でバッテリを旋回体上に配置でき、製作費を安くすることができる。また、カバー部材を開くことにより、引き出し操作を要することなくバッテリの液面確認作業と着脱作業を実施でき、これらの液面確認作業、及び着脱作業が従来よりも容易である。   In the present invention, since the battery is provided on the fuel tank, the battery can be arranged on the revolving structure with a simple structure and a small number of parts, and the manufacturing cost can be reduced. Further, by opening the cover member, the battery level check work and the attachment / detachment work can be performed without requiring a pulling-out operation, and these liquid level check work and attachment / detachment work are easier than before.

以下，本発明に係る建設機械を実施するための最良の形態を図に基づいて説明する。   The best mode for carrying out the construction machine according to the present invention will be described below with reference to the drawings.

図１は本発明の建設機械の一実施形態である油圧ショベルの側面図である。この図１に示すように、本実施形態の油圧ショベルは、走行体１と、この走行体１上に配置される旋回体２とを備えている。この旋回体２上には運転室３が備えられ、この運転室３の右側位置には開閉可能なカバー部材、すなわち右カバー４が備えられている。この右カバー４の内部には、後述するように、バッテリ、燃料タンク等が収納されている。旋回体２の前方位置には、フロント作業機を構成するブーム５、アーム６、バケット７等が配置されている。   FIG. 1 is a side view of a hydraulic excavator which is an embodiment of the construction machine of the present invention. As shown in FIG. 1, the hydraulic excavator of this embodiment includes a traveling body 1 and a revolving body 2 disposed on the traveling body 1. A cab 3 is provided on the swivel body 2, and a cover member that can be opened and closed, that is, a right cover 4, is provided at the right side of the cab 3. As will be described later, a battery, a fuel tank, and the like are accommodated in the right cover 4. A boom 5, an arm 6, a bucket 7, and the like that constitute a front work machine are disposed at a front position of the revolving structure 2.

図２〜４は本実施形態の要部を示す図で、図２は本実施形態に備えられる右カバーを開いた状態を示す拡大側面図、図３は本実施形態に備えられる右カバーを除くと共に、燃料タンク付近の側方部分を除いた状態を示す拡大斜視図、図４は本実施形態に備えられる旋回体部分を示す拡大平面図である。   2 to 4 are diagrams showing the main part of the present embodiment, FIG. 2 is an enlarged side view showing a state in which the right cover provided in the present embodiment is opened, and FIG. 3 excludes the right cover provided in the present embodiment. In addition, FIG. 4 is an enlarged perspective view showing a state in which a side portion in the vicinity of the fuel tank is removed, and FIG. 4 is an enlarged plan view showing a revolving body portion provided in the present embodiment.

これらの図２〜４に示すように、旋回体２に備えられる上述の右カバー４の内側のメインフレーム２ａ上には、外側位置に燃料タンク８を配置してあり、この燃料タンク８の上にバッテリ９を配置してあり、燃料タンク８の奥側位置、すなわち中央側の位置に作動油タンク１０を配置してある。バッテリ９は、バッテリ支持ブラケット１１によって支持されている。   As shown in FIGS. 2 to 4, a fuel tank 8 is disposed at an outer position on the main frame 2 a on the inner side of the right cover 4 provided in the revolving structure 2. The battery 9 is disposed in the fuel tank 8, and the hydraulic oil tank 10 is disposed at the back side position of the fuel tank 8, that is, at the center side position. The battery 9 is supported by a battery support bracket 11.

図５は本実施形態に備えられるバッテリ支持ブラケットを示す拡大斜視図である。この図５に示すように、バッテリ支持ブラケット１１は、バッテリ９が収納される収納部１１ａと、この収納部１１ａを支持すると共に、上述した燃料タンク８の動きを規制する脚部１１ｂとを有する。すなわち、このバッテリ支持ブラケット１１は、燃料タンク８の動きを規制する部材を兼ねている。   FIG. 5 is an enlarged perspective view showing a battery support bracket provided in the present embodiment. As shown in FIG. 5, the battery support bracket 11 includes a storage portion 11a in which the battery 9 is stored, and a leg portion 11b that supports the storage portion 11a and restricts the movement of the fuel tank 8 described above. . That is, the battery support bracket 11 also serves as a member that regulates the movement of the fuel tank 8.

上述した燃料タンク８の外側部分には、例えば図３に示すように、バッテリ支持ブラケット１１の脚部１１ｂが挿入される縦溝部８ａを形成してある。バッテリ支持ブラケット１１は、燃料タンク８上に位置する収納部１１ａにバッテリ９が収納された状態で、脚部１１ｂが燃料タンク８の縦溝部８ａ内に挿入され、この状態において旋回体２のメインフレーム２ａ上に、ボルト等によって固定される。   For example, as shown in FIG. 3, a vertical groove portion 8 a into which the leg portion 11 b of the battery support bracket 11 is inserted is formed in the outer portion of the fuel tank 8 described above. The battery support bracket 11 is inserted into the vertical groove portion 8a of the fuel tank 8 in a state where the battery 9 is stored in the storage portion 11a located on the fuel tank 8, and in this state, the main body of the swivel body 2 is inserted. It is fixed on the frame 2a with bolts or the like.

このように構成した本実施形態によれば、燃料タンク８の上にバッテリ９を配置するだけであるので構造が簡単である。したがって、静止部材であるバッテリ支持ブラケット１１とボルト程度の少ない部品数でバッテリ９を旋回体２のメインフレーム２ａ上に配置でき、製作費を安くすることができる。   According to the present embodiment configured as described above, since the battery 9 is merely disposed on the fuel tank 8, the structure is simple. Therefore, the battery 9 can be arranged on the main frame 2a of the revolving unit 2 with the battery support bracket 11 which is a stationary member and a small number of parts such as bolts, and the manufacturing cost can be reduced.

また、燃料タンク８の上にバッテリ９が配置されるので、図２に示すように右カバー４を開くことにより、何らの引き出し操作を要することなくバッテリ９の液面を目視でき、このバッテリ９の液面確認作業を実施できる。同様に、右カバー４を開くことにより、何らの引き出し操作を要することなくバッテリ９の着脱作業を実施できる。したがって、バッテリ９の液面確認作業、及び着脱作業が容易である。   Further, since the battery 9 is disposed on the fuel tank 8, by opening the right cover 4 as shown in FIG. 2, the liquid level of the battery 9 can be visually observed without any pulling operation. The liquid level can be checked. Similarly, by opening the right cover 4, the battery 9 can be attached / detached without requiring any pull-out operation. Therefore, it is easy to check the liquid level and attach / detach the battery 9.

さらに、バッテリ支持ブラケット１１によって燃料タンク８の動きを規制できるので、燃料タンク８の動きを規制するための特別な部材を要することがなく、部材数を節減できる。これによっても、製作費を安くすることができる。   Furthermore, since the movement of the fuel tank 8 can be regulated by the battery support bracket 11, a special member for regulating the movement of the fuel tank 8 is not required, and the number of members can be saved. This also makes it possible to reduce production costs.

本発明の建設機械の一実施形態である油圧ショベルの側面図である。It is a side view of the hydraulic excavator which is one Embodiment of the construction machine of this invention. 本実施形態に備えられる右カバーを開いた状態を示す拡大側面図である。It is an enlarged side view which shows the state which opened the right cover with which this embodiment is equipped. 本実施形態に備えられる右カバーを除くと共に、燃料タンク付近の側方部分を除いた状態を示す拡大斜視図である。It is an expansion perspective view which shows the state which removed the right cover with which this embodiment is equipped, and remove | excluded the side part near a fuel tank. 本実施形態に備えられる旋回体部分を示す拡大平面図である。It is an enlarged plan view which shows the turning body part with which this embodiment is equipped. 本実施形態に備えられるバッテリ支持ブラケットを示す拡大斜視図である。It is an expansion perspective view which shows the battery support bracket with which this embodiment is equipped.

符号の説明Explanation of symbols

２ 旋回体
２ａ メインフレーム
４ 右カバー（カバー部材）
８ 燃料タンク
８ａ 縦溝部
９ バッテリ
１０ 作動油タンク
１１ バッテリ支持ブラケット
１１ａ 収納部
１１ｂ 脚部 2 Revolving body 2a Main frame 4 Right cover (cover member)
8 Fuel tank 8a Vertical groove portion 9 Battery 10 Hydraulic oil tank 11 Battery support bracket 11a Storage portion 11b Leg portion

Claims (3)

旋回体のカバー部材の内側にバッテリを備えた建設機械において、上記バッテリを上記旋回体上に配置される燃料タンクの上に備えたことを特徴とする建設機械。   A construction machine having a battery inside a cover member of a revolving structure, wherein the battery is provided on a fuel tank disposed on the revolving structure. 上記請求項１記載の発明において、
上記バッテリを支持するバッテリ支持ブラケットを備え、このバッテリ支持ブラケットが上記燃料タンクの動きを規制する部材を兼ねることを特徴とする建設機械。 In the invention of claim 1,
A construction machine comprising a battery support bracket for supporting the battery, the battery support bracket also serving as a member for regulating movement of the fuel tank. 上記請求項２記載の発明において、
上記バッテリ支持ブラケットが、上記バッテリを収納する収納部と、この収納部を支持すると共に、上記旋回体のメインフレームに立設され、上記燃料タンクの動きを規制する脚部とを有することを特徴とする建設機械。
In the invention of claim 2,
The battery support bracket includes a storage portion that stores the battery, and a leg portion that supports the storage portion and is erected on the main frame of the revolving body and restricts the movement of the fuel tank. And construction machinery.
JP2004060818A 2004-03-04 2004-03-04 Construction machinery Expired - Fee Related JP4355235B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2004060818A JP4355235B2 (en) 2004-03-04 2004-03-04 Construction machinery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004060818A JP4355235B2 (en) 2004-03-04 2004-03-04 Construction machinery

Publications (2)

Publication Number Publication Date
JP2005247147A true JP2005247147A (en) 2005-09-15
JP4355235B2 JP4355235B2 (en) 2009-10-28

Family

ID=35028055

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004060818A Expired - Fee Related JP4355235B2 (en) 2004-03-04 2004-03-04 Construction machinery

Country Status (1)

Country Link
JP (1) JP4355235B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010270554A (en) * 2009-05-25 2010-12-02 Kobelco Contstruction Machinery Ltd Hybrid working machine
JP2014159719A (en) * 2013-02-20 2014-09-04 Kobelco Contstruction Machinery Ltd Work machine
CN110219335A (en) * 2013-10-08 2019-09-10 住友建机株式会社 Excavator

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0858403A (en) * 1994-08-25 1996-03-05 Yutani Heavy Ind Ltd Fuel tank of construction machine
JP2001342644A (en) * 2000-05-31 2001-12-14 Yanmar Diesel Engine Co Ltd Structure of frame inside of turning work vehicle
JP2003064724A (en) * 2001-08-28 2003-03-05 Kubota Corp Revolving working machine
JP2003064721A (en) * 2001-08-27 2003-03-05 Kubota Corp Bonnet device of turning working machine

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0858403A (en) * 1994-08-25 1996-03-05 Yutani Heavy Ind Ltd Fuel tank of construction machine
JP2001342644A (en) * 2000-05-31 2001-12-14 Yanmar Diesel Engine Co Ltd Structure of frame inside of turning work vehicle
JP2003064721A (en) * 2001-08-27 2003-03-05 Kubota Corp Bonnet device of turning working machine
JP2003064724A (en) * 2001-08-28 2003-03-05 Kubota Corp Revolving working machine

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010270554A (en) * 2009-05-25 2010-12-02 Kobelco Contstruction Machinery Ltd Hybrid working machine
US8616322B2 (en) 2009-05-25 2013-12-31 Kobelco Construction Machinery Co., Ltd. Hybrid working machine
JP2014159719A (en) * 2013-02-20 2014-09-04 Kobelco Contstruction Machinery Ltd Work machine
CN110219335A (en) * 2013-10-08 2019-09-10 住友建机株式会社 Excavator

Also Published As

Publication number Publication date
JP4355235B2 (en) 2009-10-28

Similar Documents

Publication Publication Date Title
JP4915157B2 (en) Construction machinery
JP2007092455A (en) Construction machine
CN103827403A (en) Machine main body and work machine provided with same
JP5061085B2 (en) Bonnet seal structure of swivel work machine
JP2010071005A (en) Construction machine
US9234328B2 (en) Upper slewing body for construction machine
JP2011058247A (en) Component mounting mechanism and urea tank mounting mechanism of construction machine
KR20170066275A (en) Work vehicle
JP2014159719A (en) Work machine
JP4355235B2 (en) Construction machinery
JP2009243069A (en) Backhoe
JP2006037358A (en) Revolving frame structure for construction equipment
JP2018058391A (en) Electric vehicle
JP5949726B2 (en) Canopy structure of construction machinery
JP2015132044A (en) Side frame for construction machine
JP2016142101A (en) Shovel
JP2006347301A (en) Working vehicle
EP3272948B1 (en) Support shaft member mounting/dismounting structure for working machine
JP2008267038A (en) Counterweight structure of construction machine
JP2005307560A (en) Weight of revolving working machine
JP2011042994A (en) Construction machine
JP2005256353A (en) Cylinder arranging structure of working machine
JP2010222073A (en) Hydraulic hose connecting structure of working vehicle with turntable
JP2009068172A (en) Controller arrangement structure of working machine
JP2014202010A (en) Fuel feeding hose storage structure of work machine

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20060427

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20081225

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20090106

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20090205

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20090721

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20090731

R150 Certificate of patent or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120807

Year of fee payment: 3

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130807

Year of fee payment: 4

LAPS Cancellation because of no payment of annual fees