CN1110424C - 带有提升吊杆并可用作农业机械的车辆 - Google Patents
带有提升吊杆并可用作农业机械的车辆 Download PDFInfo
- Publication number
- CN1110424C CN1110424C CN99105596A CN99105596A CN1110424C CN 1110424 C CN1110424 C CN 1110424C CN 99105596 A CN99105596 A CN 99105596A CN 99105596 A CN99105596 A CN 99105596A CN 1110424 C CN1110424 C CN 1110424C
- Authority
- CN
- China
- Prior art keywords
- vehicle
- suspension rod
- platform
- bont
- axle
- 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
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D49/00—Tractors
- B62D49/02—Tractors modified to take lifting devices
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B51/00—Undercarriages specially adapted for mounting-on various kinds of agricultural tools or apparatus
- A01B51/02—Undercarriages specially adapted for mounting-on various kinds of agricultural tools or apparatus propelled by a motor
- A01B51/026—Undercarriages specially adapted for mounting-on various kinds of agricultural tools or apparatus propelled by a motor of the automotive vehicle type, e.g. including driver accommodation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
- B60G17/005—Suspension locking arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/065—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks non-masted
- B66F9/0655—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks non-masted with a telescopic boom
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/07572—Propulsion arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/0759—Details of operating station, e.g. seats, levers, operator platforms, cabin suspension
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/20—Means for actuating or controlling masts, platforms, or forks
- B66F9/22—Hydraulic devices or systems
Abstract
一具有一提升吊杆的车辆,包括:一负荷承载架(12),其具有一前部(12a)和一后部(12b),并带有两个轴,一提升吊杆(18),其平行于车辆纵轴线并铰接于后部(12b)的架(12),一设置在提升吊杆(18)的一侧的操作和驾驶室(28),一内燃机(30),其设置在与操作室(28)相对的提升吊杆(18)的一侧,其特征在于:架(12)的后部(12b)具有一平台(38),其上用于安装一提升装置(50),特别是该提升装置操作地连接于一三点钩(50、52),因此,车辆也可用于一农业机械。
Description
本发明涉及一种具有一提升吊杆的车辆,这种类型的车辆具有构成权利要求1的前序部分的主题的特征,这种特征在相同申请的EP-A-0375705中予以公开。
具有一纵向设置的伸缩式提升吊杆,吊杆从车前伸出,并铰接于架后部的车辆的用途十分广泛。在车辆的基本结构相同的情况下,可以制造用作架空平台、建筑机械、叉车等的车辆。
本发明的目的是提供改进,使得这种类型的具有提升吊杆的车辆的应用领域进一步扩大。
按照本发明,这一目的由一种具有构成主权利要求的主题的特征的车辆实现。
本发明的基本概念在于,在架的后部提供一平台,在该平台上安装一提升装置,特别是该提升装置连接于一三点钩,这样,这种车辆便可用作一农业机械。
按照本发明的车辆具有标准的农用拖拉机的所有功能,并具备由一性能良好的提升吊杆所引出的全部优点。为了完善农业机械的性能,按照本发明的车辆优选带有一设置在平台下面适合于接收提升装置的动力输出装置。为了允许直接从内燃机的输出轴输出动力的操作,发动机优选带有一纵轴线,该纵轴线倾斜于车辆的纵轴线。
通过下面参考附图纯粹以举例的方式所作的详细的描述,将会清楚地看出按照本发明的车辆的进一步的特点和优点。
图1是按照本发明的一车辆的一透视图,
图2是图1所示的车辆的后部的一横剖面图,
图3是图1所示的车辆的架的后部在不带提升装置的情况下的一透视图,
图4是一与图3相似的透视图,图中示出带有一三点钩并带有相应的提升装置的车辆,
图5是图1所示的车辆的一平面图。
参见附图,图中以10表示一按照本发明的车辆。车辆10包括一负荷承载架12,其由牢固焊接的金属板制成。架12具有一前部12a和一后部12b,前部和后部分别带有前后车轮14、16的轴。优选车轮14和16的直径相同,并都是转向和由马达驱动的车轮。
车辆10带有一吊杆18,其由一牢固的箱状梁形成,箱状梁具有一矩形横剖面。吊杆18可以是简单结构的或者伸缩式的,在其自由端带有一基板20,用于在其上固定工具(未示出),根据需要,该工具可以是一叉、一铲、一架空平台等等。吊杆18绕一水平横轴线22铰接于后部12b,水平横向轴线22由一枢轴24形成。一提升缸26的端部以一种本身公知的方式铰接于吊杆和架。
具体参见图5,在一下降的位置上,吊杆8平行于车辆的纵轴线,其自由端伸出前端12a。在纵吊杆18的一侧设置了一控制和驾驶室,室内有一个驾驶员座椅(未示出),还有各种驱动车辆并操作吊杆18的机械、电子及液压系统和装置,以及车辆10的所有辅助装置。仍然参见图5,车辆10带有一内燃机30,其设置在吊杆18的与控制室28相反的一侧,并位于车辆的该侧的两车轮14、16之间。由于下面在说明书中将要阐明的原因,将发动机30设置成使其纵轴线倾斜于车辆的纵轴线。该倾斜例如可以是大约10-30°。为了避免在横向上干扰驾驶员的视线,整个发动机组件密封在一壳体32内,当吊杆完全下降时,壳体32位于一与吊杆18的上侧相切的一水平平面之下。由于同样的原因,当吊杆18处于完全下降的位置时,其部分接收在架的一槽形部分36内,该槽形部分的宽度至少等于吊杆18的宽度。以这种方式,在其完全下降的位置上,吊杆18在一基本上水平的位置上延伸,并远低于操作员的横向视线。
现在参见图3,架的后部12a带有一水平平台38,其延伸到后轮的轴40的上方。平台38向车后至少部分延伸到后轴40之后,并位于形成吊杆18的枢轴线的枢轴24之下。平台38至少部分相对于枢轴24向车后偏移。平台38在横向上被一对壁42所限定,壁42由坚固的金属板制成,其形成枢轴24的一支撑。横向壁42为架的一整体部分,并设置在槽形部分36的横向壁的延伸段上。每个横向壁42具有一相对于后轴40设置在后面的凸起44。凸起44延伸到下轴40之下,并具有相应的孔46,两孔的轴沿一横向轴线对正。平台38具有一机加工出的基准区域,在那里形成若干孔48,用于固定一提升装置,在图2和4中,该提升装置以50表示。
在图示实施例中,后部12b带有一三点钩,该三点钩包括(以一种本身公知的方式)两个下臂51和一个上中心壁52。提升装置50借助于相应的提升杆54和系杆56操作连接于三点钩的下臂51。下臂51铰接在凸起44的孔46中,而三点钩的中心上臂52铰接于一托架58,托架58装在提升装置50上。通过一种本身公知的方式使提升装置50适合于与提升杆54一起绕一横向轴线60旋转,从而升高或降低下臂51。提升装置50由一液压元件驱动,该液压元件与内燃机30相联,并由操作员借助于设置在控制室内的液压分配器操作。
三点钩51、52是一标准的连接件,它使任何类型的农具能够安装在车辆10上,并使一车辆能够应用于农业领域,这种车辆的结构和构造设计的主要目的是带有一提升吊杆,该提升吊杆在可达高度和可提升重量方面性能良好。通过这种方式,按照本发明的车辆具有提升吊杆装置和现代农业拖拉机的各种优点。
既使三点钩对于装备按照本发明的一车辆是一种理想的装置,但也不排除车辆带有安装在后平台38上的一不同性质的提升装置,例如一吊车或类似物。按照本发明的水平平台38的一特别有利的一个方面在于,它设置得使驾驶室28内的操作员能够看到,这在提升装置50的操作过程中相当大地简化了操作者的任务。
进而,按照本发明的车辆优选带有一动力输出装置62,其位于平台38之下,也在后轴40之下。如图5所示,动力输出装置62借助于一减速齿轮64和一万向轴66机械驱动,万向轴66借助于一摩擦离合器68连接于内燃机30的输出轴。发动机30倾斜设置是为了机械地驱动动力输出装置62,并使得维修操作时易于接近发动机泵组件,因为这种组件围绕一垂直轴线72铰接于架(图5),并且在拆除固定螺栓(未示出)和分离万向轴66之后,可以将其置于图5中的虚线所示的位置。按照本发明的车辆也可以带有一前动力输出装置74,其由一传动轴76机械地操作,传动轴76连接于后动力输出装置62的减速齿轮64。
按照本发明的车辆的另一特别有利的特征在于,前轮14和后轮16的轴都相对于架12绕一纵轴线任意摆动,并可借助于相应的液压缸78锁定在一理想的位置,在图1中只能看到一个液压缸。
Claims (6)
1.一具有一提升吊杆的车辆,包括:
-一负荷承载架(12),其具有一前部(12a)和一后部(12b),并带有两个轴,分别为前轴和后轴,各轴具有一对车轮(14、16),所述后部(12b)包括两个分别具有向下凸出部分的横向壁,
-一提升吊杆(18),其平行于车辆纵轴线延伸并绕所述横向壁上装的铰接轴铰接于所述负荷承载架(12),
-一设置在所述提升吊杆(18)的一侧的操作和驾驶室(28),
-一内燃机(30),其设置在与操作室(28)相对的提升吊杆(18)的一侧,并位于该侧的车轮(14、16)之间,
其特征在于:一个安装在所述横向壁之的间提升装置(50),所述提升装置包括一个三点钩(50、52),所述三点钩具有一对上臂和一对铰接于所述向下凸出部分的下臂。
2.一种如权利要求1的车辆,其特征在于:所述提升装置安装在一个平台(38)上,所述平台(38)沿着一个在所述横向壁之间的基本上水平的平面延伸。
3.一种如权利要求2的车辆,其特征在于:所述平台设置在提升吊杆(18)的铰接轴线(22)之下。
4.一种如权利要求2的车辆,其特征在于:所述平台至少部分向后伸向提升吊杆(18)的铰接轴线(22)的后面,并至少部分伸向车辆的后部,超出后轴(40)。
5.一种如权利要求2的车辆,其特征在于:包括一动力输出装置(62),该装置设置在所述平台(38)之下。
6.一种如权利要求1所述的车辆,其特征在于:所述前轴与后轴可以相对于所述负荷承载架(12)绕一纵轴线自由摆动,所述轴可以借助于相应的液压致动器(78)选择性地锁定在一预定的位置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITTO98A000271 | 1998-03-27 | ||
IT98TO000271A ITTO980271A1 (it) | 1998-03-27 | 1998-03-27 | Veicolo con braccio di sollevamento, utilizzabile come macchina agricola |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1233574A CN1233574A (zh) | 1999-11-03 |
CN1110424C true CN1110424C (zh) | 2003-06-04 |
Family
ID=11416643
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN99105596A Expired - Lifetime CN1110424C (zh) | 1998-03-27 | 1999-03-27 | 带有提升吊杆并可用作农业机械的车辆 |
Country Status (8)
Country | Link |
---|---|
US (1) | US6048161A (zh) |
EP (1) | EP0945395B1 (zh) |
KR (1) | KR100598239B1 (zh) |
CN (1) | CN1110424C (zh) |
DE (1) | DE69822600T2 (zh) |
ES (1) | ES2217528T3 (zh) |
IT (1) | ITTO980271A1 (zh) |
PL (1) | PL332230A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102180428A (zh) * | 2011-04-29 | 2011-09-14 | 中国人民解放军总后勤部建筑工程研究所 | 小型多功能越野叉车 |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69902354T2 (de) * | 1999-05-06 | 2003-03-27 | Merlo Ind Metalmecc | Fahrzeug verwendbar wie Hebevorrichtung und wie Ackerschlepper |
IT249572Y1 (it) * | 2000-02-09 | 2003-05-19 | Merlo Ind Metalmecc | Trattrice agricola con postazione di guida laterale. |
CN1321878C (zh) * | 2002-03-22 | 2007-06-20 | 日立建机株式会社 | 自行式作业机械 |
US7383906B2 (en) * | 2002-08-29 | 2008-06-10 | Jlg Industries, Inc. | Rotatable and telescopic work machine |
US7631817B2 (en) * | 2005-04-01 | 2009-12-15 | Cnh Canada, Ltd. | Spray boom lock assembly |
SE530029C2 (sv) * | 2006-06-28 | 2008-02-12 | Volvo Lastvagnar Ab | Position för drivlina |
US7938206B2 (en) * | 2007-01-17 | 2011-05-10 | Deere & Company | Modular transmission assembly for an agricultural or industrial utility vehicle |
EP2881357B1 (en) | 2013-12-05 | 2017-02-01 | Merlo Project S.r.l. | Lifting vehicle |
CA2923518C (en) * | 2015-03-10 | 2019-03-05 | Nathan Bunting | All-terrain construction equipment and methods |
EP3411283A1 (en) * | 2016-02-05 | 2018-12-12 | Clark Equipment Company | Tracked utility vehicle |
CN108100058B (zh) * | 2017-12-27 | 2023-10-10 | 清华大学 | 叉臂托举式牵引车 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2121509A1 (zh) * | 1971-01-15 | 1972-08-25 | Kloeckner Humboldt Deutz Ag | |
FR2541851A1 (fr) * | 1983-01-31 | 1984-09-07 | Moreau Maurice | Dispositif de relevage avant et ventral a fonctions multiples pour tracteur agricole |
US5199861A (en) * | 1987-07-27 | 1993-04-06 | Merlo S.P.A. Industria Metalmeccanica | Lifting truck with a telescopic lifting arm |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2622749A (en) * | 1950-05-08 | 1952-12-23 | Earl J Stuhr | Ditch digging attachment for tractors |
NL7400508A (nl) * | 1974-01-15 | 1975-07-17 | Lely Nv C Van Der | Trekker. |
NL8300453A (nl) * | 1983-02-07 | 1984-09-03 | Lely Nv C Van Der | Trekker of dergelijk voertuig. |
US4687407A (en) * | 1985-12-19 | 1987-08-18 | Don Osborne | Three-point hitch loader |
US4986721A (en) * | 1989-08-17 | 1991-01-22 | Eagle-Picher Industries, Inc. | Extendable boom fork lift vehicle |
US4940096A (en) * | 1989-09-11 | 1990-07-10 | Johnson Jerry A | Three point hitch for truck |
US5150999A (en) * | 1990-10-09 | 1992-09-29 | Dugan Joe W | Bale lifter and mover |
US5639119A (en) * | 1992-12-04 | 1997-06-17 | Trak International, Inc. | Forklift stabilizing apparatus |
EP0692448A1 (en) * | 1994-07-15 | 1996-01-17 | J.C. Bamford Excavators Limited | Material-handling vehicle |
JP3446847B2 (ja) * | 1994-11-08 | 2003-09-16 | 株式会社小松製作所 | 作業車両 |
WO1997046478A1 (en) * | 1996-06-05 | 1997-12-11 | New Holland Uk Limited | Telescopic handler |
GB9616239D0 (en) * | 1996-08-01 | 1996-09-11 | J T C Heard & Son | Mobile materials handling machines |
-
1998
- 1998-03-27 IT IT98TO000271A patent/ITTO980271A1/it unknown
- 1998-06-02 DE DE69822600T patent/DE69822600T2/de not_active Expired - Lifetime
- 1998-06-02 ES ES98830341T patent/ES2217528T3/es not_active Expired - Lifetime
- 1998-06-02 EP EP98830341A patent/EP0945395B1/en not_active Expired - Lifetime
-
1999
- 1999-03-11 KR KR1019990008016A patent/KR100598239B1/ko not_active IP Right Cessation
- 1999-03-23 US US09/274,125 patent/US6048161A/en not_active Expired - Lifetime
- 1999-03-26 PL PL99332230A patent/PL332230A1/xx not_active Application Discontinuation
- 1999-03-27 CN CN99105596A patent/CN1110424C/zh not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2121509A1 (zh) * | 1971-01-15 | 1972-08-25 | Kloeckner Humboldt Deutz Ag | |
FR2541851A1 (fr) * | 1983-01-31 | 1984-09-07 | Moreau Maurice | Dispositif de relevage avant et ventral a fonctions multiples pour tracteur agricole |
US5199861A (en) * | 1987-07-27 | 1993-04-06 | Merlo S.P.A. Industria Metalmeccanica | Lifting truck with a telescopic lifting arm |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102180428A (zh) * | 2011-04-29 | 2011-09-14 | 中国人民解放军总后勤部建筑工程研究所 | 小型多功能越野叉车 |
Also Published As
Publication number | Publication date |
---|---|
PL332230A1 (en) | 1999-10-11 |
KR100598239B1 (ko) | 2006-07-07 |
ITTO980271A1 (it) | 1999-09-27 |
DE69822600T2 (de) | 2005-02-03 |
CN1233574A (zh) | 1999-11-03 |
EP0945395A2 (en) | 1999-09-29 |
KR19990077762A (ko) | 1999-10-25 |
US6048161A (en) | 2000-04-11 |
ES2217528T3 (es) | 2004-11-01 |
DE69822600D1 (de) | 2004-04-29 |
EP0945395B1 (en) | 2004-03-24 |
EP0945395A3 (en) | 2002-04-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1110424C (zh) | 带有提升吊杆并可用作农业机械的车辆 | |
AU781378B2 (en) | Tractor with front suspension | |
EP1226985B1 (en) | Suspended axle of the articulated-connection type for industrial vehicles | |
US8511711B2 (en) | Carrier frame of a utility vehicle | |
US11597451B2 (en) | Multifunctional traction or carrier vehicle | |
KR20160052391A (ko) | 작업 기계용 하부 주행체 | |
JPH11321702A (ja) | トラクタ | |
US4860843A (en) | Pulling or loading vehicle with free space between the rear wheels | |
EP0707679B1 (en) | Material handling machine | |
JPH08112006A (ja) | 農業用トラクタの作業機連結構造 | |
GB1568565A (en) | Auxiliary attachment for a tractor | |
EP4344922A1 (en) | Work vehicle | |
EP4342704A1 (en) | Work vehicle | |
EP1816058A1 (en) | Multi-purpose lorry with rotating and translating driver's cab | |
EP4342707A1 (en) | Work vehicle | |
JPH06211061A (ja) | 作業用車両 | |
JP2006025737A (ja) | トラクタの機体構造 | |
CN2836431Y (zh) | 车桥式悬挂机构 | |
RU129899U1 (ru) | Несущая часть колесного транспортного средства | |
JP2000053032A (ja) | トラクタ | |
JPH0636652Y2 (ja) | 乗用型田植機における苗植装置の昇降装置 | |
JP3002385B2 (ja) | トラクターの伝動構造 | |
CN114348117A (zh) | 一种四驱型拖拉机 | |
JPH047245Y2 (zh) | ||
JP4753269B2 (ja) | 田植機 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: MOLUO ENGEERING CO.,LTD. Free format text: FORMER OWNER: MERLO SPA INDUSTRIA METALMECCANICA Effective date: 20030919 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20030919 Patentee after: Mello engineering limited liability company Patentee before: Merlo Spa Industria Metalmeccanica |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20030604 |