JP7236942B2 - 作業車両 - Google Patents
作業車両 Download PDFInfo
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- JP7236942B2 JP7236942B2 JP2019113949A JP2019113949A JP7236942B2 JP 7236942 B2 JP7236942 B2 JP 7236942B2 JP 2019113949 A JP2019113949 A JP 2019113949A JP 2019113949 A JP2019113949 A JP 2019113949A JP 7236942 B2 JP7236942 B2 JP 7236942B2
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- JP
- Japan
- Prior art keywords
- cab
- floor
- column
- support base
- right direction
- 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.)
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- 230000003014 reinforcing effect Effects 0.000 claims description 40
- 230000001105 regulatory effect Effects 0.000 claims description 32
- 239000000758 substrate Substances 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000013459 approach Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/16—Cabins, platforms, or the like, for drivers
- E02F9/163—Structures to protect drivers, e.g. cabins, doors for cabins; Falling object protection structure [FOPS]; Roll over protection structure [ROPS]
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/16—Cabins, platforms, or the like, for drivers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D21/00—Understructures, i.e. chassis frame on which a vehicle body may be mounted
- B62D21/18—Understructures, i.e. chassis frame on which a vehicle body may be mounted characterised by the vehicle type and not provided for in groups B62D21/02 - B62D21/17
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D21/00—Understructures, i.e. chassis frame on which a vehicle body may be mounted
- B62D21/18—Understructures, i.e. chassis frame on which a vehicle body may be mounted characterised by the vehicle type and not provided for in groups B62D21/02 - B62D21/17
- B62D21/186—Understructures, i.e. chassis frame on which a vehicle body may be mounted characterised by the vehicle type and not provided for in groups B62D21/02 - B62D21/17 for building site vehicles or multi-purpose tractors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D24/00—Connections between vehicle body and vehicle frame
- B62D24/02—Vehicle body, not intended to move relatively to the vehicle frame, and mounted on vibration absorbing mountings, e.g. rubber pads
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/08—Superstructures; Supports for superstructures
- E02F9/10—Supports for movable superstructures mounted on travelling or walking gears or on other superstructures
- E02F9/12—Slewing or traversing gears
- E02F9/121—Turntables, i.e. structure rotatable about 360°
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Architecture (AREA)
- Body Structure For Vehicles (AREA)
- Component Parts Of Construction Machinery (AREA)
Description
このような構成によれば、床部材40の剛性が、規制部材81が設けられた位置において支持台61により高められる。このため、規制部材81が旋回フレーム14に当接した時に、高剛性部260の沈み込み現象をより効果的に抑制することができる。
Claims (4)
- 旋回フレームと、
前記旋回フレーム上に設けられるキャブと、
前記旋回フレームに取り付けられる作業機とを備え、
前記キャブは、
上下方向において前記旋回フレームと隙間を設けて対向する床部材と、
前記床部材上に設けられ、運転席を支持する支持台と、
上下方向に延び、左右方向における前記床部材の一方端部に接続される第1柱部材と、
前記床部材上に設けられ、前記第1柱部材および前記支持台に接続される補強部材とを有し、さらに、
前記隙間に設けられ、前記旋回フレームおよび前記床部材のいずれか一方から、前記旋回フレームおよび前記床部材のいずれか他方に向けて突出する規制部材を備え、
前記規制部材は、上下方向における前記隙間の長さよりも小さい突出長さを有し、前記支持台または前記補強部材の下方に設けられ、
前記キャブは、左右方向において前記作業機と対向する第1側面と、左右方向において、前記第1側面の反対側を向く第2側面とを有する箱体からなり、
前記第1柱部材は、前記第2側面に設けられ、
前記規制部材は、左右方向における前記運転席の中心位置と、前記床部材の前記一方端部との間に設けられる、作業車両。 - 上面視において、前記規制部材の少なくとも一部が、前記支持台と重なり合う、請求項1に記載の作業車両。
- 前記旋回フレームは、底板と、前記底板上に立設され、左右方向に延びるリブ部とを有し、
上面視において、前記規制部材の少なくとも一部が、前記リブ部と重なり合う、請求項1または2に記載の作業車両。 - 前記キャブは、
上下方向に延び、左右方向における前記床部材の他方端部に接続される第2柱部材と、
左右方向に延び、前記第1柱部材の上端部と、前記第2柱部材の上端部とに接続される梁部材とをさらに有する、請求項1から3のいずれか1項に記載の作業車両。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019113949A JP7236942B2 (ja) | 2019-06-19 | 2019-06-19 | 作業車両 |
KR1020217033209A KR102627878B1 (ko) | 2019-06-19 | 2020-06-18 | 작업 차량 |
PCT/JP2020/023908 WO2020256051A1 (ja) | 2019-06-19 | 2020-06-18 | 作業車両 |
US17/613,153 US12037768B2 (en) | 2019-06-19 | 2020-06-18 | Work vehicle |
CN202080031319.4A CN113728140A (zh) | 2019-06-19 | 2020-06-18 | 作业车辆 |
DE112020001273.5T DE112020001273T5 (de) | 2019-06-19 | 2020-06-18 | Arbeitsfahrzeug |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019113949A JP7236942B2 (ja) | 2019-06-19 | 2019-06-19 | 作業車両 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2021001434A JP2021001434A (ja) | 2021-01-07 |
JP7236942B2 true JP7236942B2 (ja) | 2023-03-10 |
Family
ID=73995402
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019113949A Active JP7236942B2 (ja) | 2019-06-19 | 2019-06-19 | 作業車両 |
Country Status (6)
Country | Link |
---|---|
US (1) | US12037768B2 (ja) |
JP (1) | JP7236942B2 (ja) |
KR (1) | KR102627878B1 (ja) |
CN (1) | CN113728140A (ja) |
DE (1) | DE112020001273T5 (ja) |
WO (1) | WO2020256051A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100836576B1 (ko) * | 2007-11-13 | 2008-06-10 | 충북대학교 산학협력단 | Usim 카드 잠금장치를 구비하는 단말기 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007030866A (ja) | 2005-07-25 | 2007-02-08 | Volvo Construction Equipment Ab | 建設機械におけるキャブ支持上部フレーム構造 |
JP2010095999A (ja) | 2010-01-22 | 2010-04-30 | Hitachi Constr Mach Co Ltd | 建設機械 |
JP2012082595A (ja) | 2010-10-08 | 2012-04-26 | Hitachi Constr Mach Co Ltd | 建設機械 |
JP2016151093A (ja) | 2015-02-16 | 2016-08-22 | キャタピラー エス エー アール エル | 建設機械 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10266267A (ja) * | 1997-03-26 | 1998-10-06 | Daiu Kenki Kk | 建設機械におけるキャビンの転倒時保護装置 |
JP4197072B2 (ja) * | 1999-08-20 | 2008-12-17 | 株式会社小松製作所 | 作業用大型車両 |
KR100464734B1 (ko) * | 2001-12-18 | 2005-01-05 | 볼보 컨스트럭션 이키프먼트 홀딩 스웨덴 에이비 | 운전실에 설치되는 운전자 보호구조물 하중 지지장치 |
JP4673004B2 (ja) * | 2004-06-03 | 2011-04-20 | 日立建機株式会社 | 建設機械 |
DE112005001689B4 (de) * | 2004-07-16 | 2018-03-22 | Komatsu Ltd. | Baumaschinenführerhaus |
KR100678649B1 (ko) * | 2004-10-06 | 2007-02-06 | 볼보 컨스트럭션 이키프먼트 홀딩 스웨덴 에이비 | 중장비 운전실의 하중지지장치 및 그 제작방법 |
JP4851921B2 (ja) * | 2006-12-06 | 2012-01-11 | 株式会社クボタ | キャビン付き作業車 |
KR20110062290A (ko) * | 2009-12-03 | 2011-06-10 | 볼보 컨스트럭션 이큅먼트 에이비 | 진동 흡수장치와 운전자 보호구조물 하중 지지장치가 일원화된 건설장비 |
JP2015168936A (ja) * | 2014-03-05 | 2015-09-28 | キャタピラー エス エー アール エル | 作業機械におけるキャブ保護構造 |
JP5979187B2 (ja) * | 2014-08-01 | 2016-08-24 | コベルコ建機株式会社 | 建設機械のキャブ支持構造 |
JP6541614B2 (ja) * | 2015-08-07 | 2019-07-10 | 株式会社クボタ | 作業車 |
KR102644709B1 (ko) * | 2017-02-28 | 2024-03-06 | 에이치디현대인프라코어 주식회사 | 건설기계의 캐빈 조립체 |
-
2019
- 2019-06-19 JP JP2019113949A patent/JP7236942B2/ja active Active
-
2020
- 2020-06-18 KR KR1020217033209A patent/KR102627878B1/ko active IP Right Grant
- 2020-06-18 CN CN202080031319.4A patent/CN113728140A/zh active Pending
- 2020-06-18 WO PCT/JP2020/023908 patent/WO2020256051A1/ja active Application Filing
- 2020-06-18 DE DE112020001273.5T patent/DE112020001273T5/de active Pending
- 2020-06-18 US US17/613,153 patent/US12037768B2/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007030866A (ja) | 2005-07-25 | 2007-02-08 | Volvo Construction Equipment Ab | 建設機械におけるキャブ支持上部フレーム構造 |
JP2010095999A (ja) | 2010-01-22 | 2010-04-30 | Hitachi Constr Mach Co Ltd | 建設機械 |
JP2012082595A (ja) | 2010-10-08 | 2012-04-26 | Hitachi Constr Mach Co Ltd | 建設機械 |
JP2016151093A (ja) | 2015-02-16 | 2016-08-22 | キャタピラー エス エー アール エル | 建設機械 |
Also Published As
Publication number | Publication date |
---|---|
DE112020001273T5 (de) | 2022-01-20 |
KR20210135601A (ko) | 2021-11-15 |
US20220220700A1 (en) | 2022-07-14 |
WO2020256051A1 (ja) | 2020-12-24 |
KR102627878B1 (ko) | 2024-01-19 |
JP2021001434A (ja) | 2021-01-07 |
CN113728140A (zh) | 2021-11-30 |
US12037768B2 (en) | 2024-07-16 |
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