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济南液压升降机首要布局特点

文章来源:www.trsjjx.com   发布时间:2014-4-25 11:03:51   浏览次数:

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我国现有高空作业升降机普遍选用汽车底盘改装而成,行进功能和驾驭功能取决于所挑选的汽车底盘。现有产物注重高空作业车的行进功能和驾驭功能,但无视了施工现场路途的复杂情况。而我国有些变电站和修建施工现场路途情况复杂,施工空间狭隘,因而迫切需要一种路途兼容性好、作业高度高、运用本钱低、对地上压强小的运载工具,并兼有必定的重物起吊才能。
 
1、动力设备
 
选用四缸四冲程柴油发动机,额外功率28kW,该发动机热效率高,油耗低,扭矩储藏大。可选用三相异步电动机作为动力设备,电机额外功率37kW,额外转速1 500r/rain。
Optional four-cylinder four-stroke diesel engine, extra power 28kW, the enginethermal efficiency, low fuel consumption, large torque storage. Optional three-phaseasynchronous motor as power equipment, motor extra power 37kW, extra speed 1500r/rain.
2、行进底盘
 
选用小型挖掘机行进底盘、橡胶履带、刚性衔接式车架。底盘首要包含车架及行走设备,行走设备首要包含底架、履带张紧设备、履带总成、驱动轮、导向轮及张紧设备、支重轮及行走减速机。车架与履带底架整体式焊接成一体,车架前后端均带有蛙式支腿,行走减速机选用进口的马达、减速机一体的内藏式减速机,该减速机有快慢速两挡行进速度。该行进底盘布局紧凑,转弯半径小,行进功能优秀,能原地进行转向。
Optional mini excavator travels chassis, rubber tracks, rigid articulation type frame. The primary chassis frame and includes walking equipment, walking equipment includes primary chassis, track tensioning equipment, track assembly, wheels,

steering wheel and tensioning equipment, supporting wheels and running gear. Tracked chassis frame and welded into one integral, both the front and rear frame ends with frog legs, running gear made ??of imported motor, gear reducer Built one of the fast-slow reducer has two traveling speed gear. The compact layout of the road chassis, small turning radius, the road features excellent place can be turned.
3、作业设备
 
选用折叠型臂架作业设备,运用连杆组织调平作业斗,360 反转。臂架选用四边形圆角截面,臂长小于5m,整机长度尺度小,便于运送。主起重臂内含一弹性臂,弹性油缸行程1 200ram,进步了起吊重物的起升高度。变幅和折叠组织选用单缸前支组织,液压缸上铰点置于臂架下方,使传力愈加牢靠。反转组织选用外啮合的反转方法,反转支承为单排滚柱式反转支承,承载才能高,反转组织为行星减速器,常闭式制动器,进口液压马达,进步反转组织的平稳性和牢靠性。行进底盘设有蛙式支腿,使该机高空作业起伏增大,作业稳定性更高,运用愈加高效、安全、牢靠。
Optional folding boom operating equipment, the use of the operating rod organization leveling bucket, 360 reversed. Rounded selection of quadrilateral cross-section boom, arm length is less than 5m, the whole length of the small-scale, easy to transport. Main boom contains a resilient arm, elastic cylinder stroke 1 200ram, progressed from lifting heavy lift height. Change and Optional single-cylinder folded tissue anterior branch organization, the hinge point at the bottom of the hydraulic cylinder arm, so that even more reliable power transmission. Reverse inversion method chosen outside

the organization engages reverse roller bearing is a single row of inverted bearing, high carrying capacity, reverse planetary gear organization, normally closed brake, imported hydraulic motors, anti-progress.Turn smooth organization and robustness. Travel chassis has breaststroke leg of the machine increases aerial and downs, higher job stability, the use of increasingly efficient, safe and reliable.
4、液压体系
 
液压体系选用开式体系,首要元件选用世界知名品牌配套件,主动力元件为变量泵 齿轮泵。蛙式支腿既可独自弹性也可一起弹性。高空作业渠道作业设备选用领先的电液份额操控体系,运用进口的PVG32电液份额阀和电磁换向阀操作,无级调理作业设备的各种举措速度,使其操控功能和节能效果大为进步。
Optional hydraulic system open system, the first choice of world-renowned brands supporting component parts, the active force component is variable pump gear pump.Frog legs can also be together alone elastic flexibility. Initiatives speed aerial work equipment selected channels leading share of the electro-hydraulic control system, the use of imported PVG32 electro-hydraulic valve and solenoid valve operation share, stepless conditioning operating equipment, making it much control function and energy efficiency progress .
5、安全设备
 
该机液压体系中设有溢流阀、平衡阀、双向液压锁、电动应急体系等安全设备,以防止油路过载和防止因软管决裂而导致意外事故。并在副臂上装有限位开关,约束副臂的视点,当副臂与水平面的夹角为75。时,开关在碰块的效果下,下部操作箱面板上的报警指示灯亮,蜂鸣器报警,一起主油路溢流,变幅举措中止,变幅举措只能向使副臂作业视点小于75。的安全方向进行。为了便利操作,在转台和作业斗上各装有一套操作组织,别离为主操作组织和副操作组织。合上主操作箱面板上的电源开关后,再将挑选开关拨到“下部操控”,此刻扳动主操作箱上的手柄,便能完结所需举措,而作业斗内人员却不能操作;当抵达必定方位,需作业斗内人员操作作业时,下部操作员将挑选开关拨到“上部操控”,上部操作员方可操控各种举措。作业设备的操作组织和行进底盘支腿的操作组织在液压体系中进行了互锁,合上主操作箱面板上的电源开关后,再将挑选开关拨到“作业设备操控”,此刻扳动主操作箱上的手柄,便能完结所需的举措,而行进底盘和支腿不能操作。
The machine is provided with a hydraulic system relief valve, balance valve , bi-directional hydraulic lock , electric emergency response system and other safety devices to prevent overloads and prevent oil hose rupture and cause an accident. And Vice- arm equipped with limit switches , constraints viewpoint jib , jib and when the angle between the horizontal plane is 75. When the switch block in touch Under the effect of warning lights on the lower part of the control box panel light, buzzer alarm , together with the main oil spills, luffing move aborted initiatives uffing jib job only to make the point of view of less than 75. Safe direction.To facilitate operation, operating on the turntable and each equipped with a bucket operating organization , parting the organization and operation of the main sub-operation organization . After closing the main power switch on the control box panel, and then the selection switch to "lower control " , at the moment the main operating lever handle on the box , will be able to end the necessary initiatives ,

while operating within the bucket personnel can not operate ; When arriving certainly orientation , job fighting personnel to operate within the required job, the lower part of the operator will be selected switch to " upper control " , only the upper part of the operator control initiatives . Operating equipment operating organization

and the road chassis legs organizations operating in the hydraulic system were interlocked , close the main after the power switch on the control box panel , and then the selection switch to " work equipment control " lever handle at the moment the main control box on the initiatives needed to be able to end , and the road chassis and legs can not operate.
 
6、运用保护
 
该机驾驭室宽阔亮堂、司机视界广大、操作舒服;整机外形细巧、机动灵活,可短距离转场或工位调整,有必定的自行才能;并能搭载在通常中型运送车辆上,能够在25度~30度的坡面上自行上下,完结装卸车作业,操作运用非常便利。本机固定运用费用较低。选用工程机械底盘,可避开国家的车辆办理约束,与汽车底盘高空作业车相比较每年节省设备固定运用本钱2万余元,且本机自重轻,发动机功率小,燃料费用低,对各种路途兼容性好、且不受施工时节的影响,运用范围广。因而本机可显著地下降用户的运用本钱和保护本钱。
The aircraft control room spacious and bright, the majority of the drivers vision,comfortable operation; whole shape delicate, flexible, can be a short distance transitions or station adjustment, there is certainly self to; and can be mounted in a mid-sized delivery vehicles are usually able in 25 degrees to 30 degrees up and down the slope on their own, end loader operations, transport operations.With very convenient. This machine use lower fixed costs. Selection of construction equipment chassis can handle the country to avoid the constraints of vehicles, compared with the vehicle chassis aerial vehicles use a fixed annual cost savings in equipment more than 20,000 yuan, and the machine light weight, small engine power, lower fuel costs, the various road compatibility.And not affect the construction season, the wide scope of application. Thus the machine can significantly decrease the cost and protecting the user's use of capital.

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