WO2017088604A1 - 铁水罐搬运车前车架升降转向装置 - Google Patents
铁水罐搬运车前车架升降转向装置 Download PDFInfo
- Publication number
- WO2017088604A1 WO2017088604A1 PCT/CN2016/102242 CN2016102242W WO2017088604A1 WO 2017088604 A1 WO2017088604 A1 WO 2017088604A1 CN 2016102242 W CN2016102242 W CN 2016102242W WO 2017088604 A1 WO2017088604 A1 WO 2017088604A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- steering
- swing arm
- lifting
- arm
- front frame
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D3/00—Steering gears
- B62D3/02—Steering gears mechanical
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D5/00—Power-assisted or power-driven steering
- B62D5/06—Power-assisted or power-driven steering fluid, i.e. using a pressurised fluid for most or all the force required for steering a vehicle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D53/00—Tractor-trailer combinations; Road trains
Definitions
- the utility model relates to a heavy-duty transport vehicle, in particular to a lifting and steering device for a front frame of an internal combustion fixed platform molten iron tank truck used for transporting high-temperature iron water tanks in a steel factory. It belongs to the field of special equipment technology. Background technique
- the truck used for steel plant transportation of high-temperature iron water tank adopts hydraulic independent suspension multi-axis bearing, hydrostatic driving, all-wheel steering and other technologies.
- the hydraulic body is independently suspended to realize the lifting and lowering of the vehicle body.
- the power system adopts hydrostatic driving technology.
- the whole frame of the vehicle adopts a monolithic structure and adopts an all-wheel steering system. Due to the limitation of the structure of the vehicle itself, the connecting rod structure cannot be connected.
- the two groups of steering structures are synchronously steered, resulting in a large turning radius of the whole vehicle, which is limited by the site.
- the lifting, leveling, vehicle damping and driving support functions of the whole vehicle are realized by the hydraulic system, which makes the design and processing of the vehicle.
- the cost is increased, and the hydraulic system is easy to be damaged and wrong in actual use, and the maintenance is troublesome, which affects the normal use efficiency. technical problem
- the technical problem to be solved by the utility model is to provide a lifting and steering device for the front frame of the molten iron tank truck for the above prior art, which adopts a mechanical and hydraulic matching lifting and lowering mode, which is simple and easy to maintain, and greatly reduces the production. cost.
- a front-frame lifting and steering device for a molten iron tank truck mainly comprising an axle traction beam and a traction fixing seat fixed on the front frame
- An upper swing arm and a lower swing arm are respectively coupled to the top and the bottom of the traction mount
- a steering arm is hinged on the other end of the upper swing arm and the lower swing arm
- a loading is arranged between the upper swing arm and the traction mount a hydraulic cylinder, on the steering arm, a hinged connecting plate fixedly connected with the rear frame, and a front steering cylinder
- the front steering cylinder is mounted on the rear frame, and the piston rod end is hinged with the connecting lugs on both sides of the steering arm, and the front steering cylinder generates a thrust force on the connecting lug, and the thrust acts on the four-link lifting mechanism. Acting on the drive wheel to achieve front frame steering.
- a power lifting steering system is installed on the front frame, and the driving is realized by a mechanical mechanism to drive the rear car to turn and advance, instead of the complicated hydrostatic driving mode, the hydraulic and control system is greatly simplified, and the hydraulic system is greatly reduced. System failure, effectively reducing maintenance costs.
- FIG. 1 is a schematic structural view of the present invention.
- Axle traction beam 1 traction mount 2
- upper swing arm 3 lower swing arm 4
- steering arm 5 loading cylinder 6
- articulated connecting plate 7 connecting lug 8
- front steering cylinder 9 Axle traction beam 1
- traction mount 2 upper swing arm 3
- lower swing arm 4 steering arm 5
- loading cylinder 6 articulated connecting plate 7
- connecting lug 8 front steering cylinder 9.
- the utility model relates to a front and rear frame lifting and steering device for a molten iron tank truck, which mainly comprises an axle traction beam 1 fixedly mounted on the front frame and a traction fixing seat 2 mounted on the axle traction beam 1 .
- An upper swing arm 3 and a lower swing arm 4 are respectively hinged at the top and the bottom of the traction mount 2, and a steering arm 5 is hinged at the other end of the upper swing arm 3 and the lower swing arm 4, and the traction mount 2 is hinged
- the upper swing arm 3, the lower swing arm 4 and the steering arm 5 form a four-bar linkage mechanism.
- a loading cylinder 6 is disposed between the upper swing arm 3 and the traction mount 2, and the cylinder portion of the loading cylinder 6 is fixed to On the upper swing arm 3, the piston rod portion is connected to the traction fixed seat 2, and the hinged connecting plate 7 fixedly connected with the rear frame is hinged on the steering arm 5, thereby realizing the split type of the front frame and the rear frame.
- Hinged; a connecting lug 8 is provided on both sides of the steering arm 5, and the connecting lug 8 is hinged to the front steering cylinder 9 mounted on the rear frame, and the connecting lug 8 is generated by the front steering cylinder 9 Thrust, which acts on the four-link lifting mechanism and ultimately acts on the drive Wheel, thereby achieving the steering of the front frame.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Steering Devices For Bicycles And Motorcycles (AREA)
- Handcart (AREA)
Abstract
一种铁水罐搬运车前车架升降转向装置,它主要包括固定于前车架上的车桥牵引梁(1)和牵引固定座(2),在所述牵引固定座(2)的顶部和底部分别铰接有上摆臂(3)和下摆臂(4),在所述上摆臂(3)和下摆臂(4)的另一端上铰接有转向臂(5),在所述上摆臂(3)和牵引固定座(2)之间设置有一加载油缸(6),在所述转向臂(5)上铰接有与后车架相固定连接的铰接连接板(7),还包括前转向油缸(9),所述前转向油缸(9)安装于后车架上,其活塞杆端与转向臂(5)两侧的连接支耳(8)相铰接。铁水罐搬运车前车架升降转向装置采用机械和液压配合的升降转向方式,操作简单易维护,大大降低了生产成本。
Description
说明书 发明名称:铁水罐搬运车前车架升降转向装置 技术领域
[0001] 本实用新型涉及一种重型运输车, 尤其涉及一种用于钢厂进行高温铁水罐运输 的内燃固定平台铁水罐搬运车前车架升降转向装置。 属于特种装备技术领域。 背景技术
[0002] 在桥梁、 机械、 造船、 冶金等领域,船厂船体运输,高速道路建造预制桥梁的短 途运输,钢厂料篮、 钢包、 钢澄、 成品等相关运输,所需专用车辆在载重能力、 自 行驶、 机动灵活、 可靠性等方面都有具体要求。
[0003] 目前用于钢厂进行高温铁水罐运输的搬运车采用液压独立悬挂的多轴线承载、 静液压驱动、 全轮转向等技术。 通过液压独立悬挂实现车体的举升和下降, 动 力***采用静液压驱动技术, 整车车架采用整体式结构, 并且采用全轮转向系 统, 由于车辆本身结构的限制, 无法用连杆结构连接前后两组转向结构同步转 向, 导致整车的转弯半径大, 受场地的限制; 而整车的升降、 调平、 车辆减震 及行驶支撑功能均通过液压***来实现, 使得车辆的设计和加工成本提高, 同 吋液压***在实际使用过程中易损坏和出错, 维修麻烦, 影响正常使用效率。 技术问题
[0004] 本实用新型所要解决的技术问题是针对上述现有技术提供一种铁水罐搬运车前 车架升降转向装置, 采用机械和液压配合的升降转向方式, 操作简单易维护, 大大降低了生产成本。
问题的解决方案
技术解决方案
[0005] 本实用新型解决上述问题所采用的技术方案为: 一种铁水罐搬运车前车架升降 转向装置, 主要包括固定于前车架上的车桥牵引梁和牵引固定座, 在所述牵引 固定座的顶部和底部分别铰接有上摆臂和下摆臂, 在所述上摆臂和下摆臂的另 一端上铰接有转向臂, 在所述上摆臂和牵引固定座之间设置有一加载油缸, 在 所述转向臂上铰接有与后车架相固定连接的铰接连接板, 还包括前转向油缸,
所述前转向油缸安装于后车架上, 其活塞杆端与转向臂两侧的连接支耳相铰接 , 通过前转向油缸对连接支耳产生推力, 该推力作用于四连杆升降机构后最终 作用于驱动轮上, 从而实现前车架转向。
发明的有益效果
有益效果
[0006] 本实用新型中在前车架上安装有动力升降转向***, 通过机械机构实现驱动, 带动后车转向和前进, 代替复杂的静液压驱动方式, 大大简化液压及控制*** , 大幅降低了***故障, 有效降低维修成本。
对附图的简要说明
附图说明
[0007] 图 1为本实用新型的结构示意图。
[0008] 其中:
[0009] 车桥牵引梁 1、 牵引固定座 2、 上摆臂 3、 下摆臂 4、 转向臂 5、 加载油缸 6、 铰接 连接板 7、 连接支耳 8、 前转向油缸 9。
实施该发明的最佳实施例
本发明的最佳实施方式
[0010] 以下结合附图实施例对本实用新型作进一步详细描述。
[0011] 本实用新型涉及一种铁水罐搬运车前车架升降转向装置, 主要包括固定安装于 前车架上的车桥牵引梁1和安装于车桥牵引梁 1上的牵引固定座 2, 在所述牵引固 定座 2的顶部和底部分别铰接有上摆臂 3和下摆臂 4, 在所述上摆臂 3和下摆臂 4的 另一端上铰接有转向臂 5, 所述牵引固定座 2、 上摆臂 3、 下摆臂 4和转向臂 5形成 四连杆机构, 在所述上摆臂 3和牵引固定座 2之间设置有一加载油缸 6, 所述加载 油缸 6的缸体部分固定于上摆臂 3上, 活塞杆部分与牵引固定座 2相连, 在所述转 向臂 5上铰接有与后车架相固定连接的铰接连接板 7, 从而实现前车架和后车架 的分体式铰接; 在所述转向臂 5的两侧设置有连接支耳 8, 所述连接支耳 8与安装 在后车架上的前转向油缸 9相互铰接, 通过前转向油缸 9对连接支耳 8产生推力, 该推力作用于四连杆升降机构后最终作用于驱动轮上, 从而实现前车架转向。
[0012] 除上述实施例外, 本实用新型还包括有其他实施方式, 凡采用等同变换或者等 效替换方式形成的技术方案, 均应落入本实用新型权利要求的保护范围之内。 本发明的实施方式
[0013] 在此处键入本发明的实施方式描述段落。
工业实用性
[0014] 在此处键入工业实用性描述段落。
序列表自由内容
[0015] 在此处键入序列表自由内容描述段落。
Claims
[权利要求 1] 一种铁水罐搬运车前车架升降转向装置, 其特征在于它主要包括固定 于前车架上的车桥牵引梁 (1) 和牵引固定座 (2) , 在所述牵引固定 座 (2) 的顶部和底部分别铰接有上摆臂 (3) 和下摆臂 (4) , 在所 述上摆臂 (3) 和下摆臂 (4) 的另一端上铰接有转向臂 (5) , 在所 述上摆臂 (3) 和牵引固定座 (2) 之间设置有一加载油缸 (6) , 在 所述转向臂 (5) 上铰接有与后车架相固定连接的铰接连接板 (7) , 还包括前转向油缸 (9) , 所述前转向油缸 (9) 安装于后车架上, 其 活塞杆端与转向臂 (5) 两侧的连接支耳 (8) 相铰接。
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CN201520941495.8U CN205273601U (zh) | 2015-11-24 | 2015-11-24 | 铁水罐搬运车前车架升降转向装置 |
CN201520941495.8 | 2015-11-24 |
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Cited By (1)
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CN109598200A (zh) * | 2018-11-01 | 2019-04-09 | 云南昆钢电子信息科技有限公司 | 一种铁水罐罐号的图像智能识别***及方法 |
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CN205273601U (zh) * | 2015-11-24 | 2016-06-01 | 江苏海鹏特种车辆有限公司 | 铁水罐搬运车前车架升降转向装置 |
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CN86101778A (zh) * | 1985-02-22 | 1986-11-26 | 克雷斯公司 | 一种实用的新型金属废料桶载运车 |
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US5040849A (en) * | 1989-08-03 | 1991-08-20 | Kress Corporation | Elevatable dump box carrier with tilt frame and rear latch |
CN104417618A (zh) * | 2013-08-22 | 2015-03-18 | 中冶宝钢技术服务有限公司 | 重型升降自卸运输车 |
CN105329140A (zh) * | 2015-11-24 | 2016-02-17 | 江苏海鹏特种车辆有限公司 | 内燃固定平台铁水罐搬运车 |
CN205273252U (zh) * | 2015-11-24 | 2016-06-01 | 江苏海鹏特种车辆有限公司 | 内燃固定平台铁水罐搬运车 |
CN205273601U (zh) * | 2015-11-24 | 2016-06-01 | 江苏海鹏特种车辆有限公司 | 铁水罐搬运车前车架升降转向装置 |
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2015
- 2015-11-24 CN CN201520941495.8U patent/CN205273601U/zh active Active
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2016
- 2016-10-17 WO PCT/CN2016/102242 patent/WO2017088604A1/zh active Application Filing
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CN86101778A (zh) * | 1985-02-22 | 1986-11-26 | 克雷斯公司 | 一种实用的新型金属废料桶载运车 |
US4761108A (en) * | 1987-02-02 | 1988-08-02 | Kress Corporation | Low profile slab carrier |
US5040849A (en) * | 1989-08-03 | 1991-08-20 | Kress Corporation | Elevatable dump box carrier with tilt frame and rear latch |
CN104417618A (zh) * | 2013-08-22 | 2015-03-18 | 中冶宝钢技术服务有限公司 | 重型升降自卸运输车 |
CN105329140A (zh) * | 2015-11-24 | 2016-02-17 | 江苏海鹏特种车辆有限公司 | 内燃固定平台铁水罐搬运车 |
CN205273252U (zh) * | 2015-11-24 | 2016-06-01 | 江苏海鹏特种车辆有限公司 | 内燃固定平台铁水罐搬运车 |
CN205273601U (zh) * | 2015-11-24 | 2016-06-01 | 江苏海鹏特种车辆有限公司 | 铁水罐搬运车前车架升降转向装置 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109598200A (zh) * | 2018-11-01 | 2019-04-09 | 云南昆钢电子信息科技有限公司 | 一种铁水罐罐号的图像智能识别***及方法 |
CN109598200B (zh) * | 2018-11-01 | 2023-03-03 | 云南昆钢电子信息科技有限公司 | 一种铁水罐罐号的图像智能识别***及方法 |
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