450游车使用说明书(远征石油)

Quattro Micro 操作手册目录开启控制软件MassLynx二、以设定溶液开始质谱调谐，确定质谱仪的状态三、信号提取四、查看文件五、液相色谱操作程序六、测试送检样品之标准操作程序七、子离子扫描模式八、质量校正九、当长时间停电或移机必须关机时，关闭电源，和泄真空的程序一、开启控制软件MassLynx：1. 从桌面以鼠标左键双击MassLynx图示打开文件。

2. 开启后将自动开启的预设页面，如图示：3. 单击质谱调谐图示（MS Tune）以开启质谱控制页面4. 开启后质谱调谐页面如下：5. 该画面即为调谐和信号提取的主要画面。

二、以设定溶液（setup solution）开始质谱调谐，确定质谱仪的状态1. 在质谱调谐页面（MS Tune）选择扫描模式和扫描离子质量范围：选中全部四个扫描功能，选择全扫描（MS Scan），设定扫描质量（Mass）为175.1、609.3、1080.8、2034.6，扫描范围（Span）为10（或5）。

2. 以注射针筒抽取设定溶液（setup solution），以直接进样（infusion）的方式连接注射针和管路，让样品得以被注射针泵推送，直接进入质谱仪分析。

3. 在质谱调谐页面（MS Tune）以鼠标左键单击氮气（API GAS）和注射针的图示，接着单击开始操作键（Press for Operate），直到原本红灯的图标显示为绿灯（此时该图标所显示的文字为Press for Standby）。

单击注射针图示则注射针泵会开始运作而推送样品；单击氮气会开始供应三方面的氮气：雾化气体（nebulizing gas）、去溶剂气体（desolvation gas）、气帘气体（cone gas），可以确保样品的气化；而单击操作键之后会开始供应电压，使得样品带电形成离子并使离子通过质谱仪分析。

4. 在质量分析器页面（Analyzer）设定以下的数值，括号内的数值即为设定值：LM Resolution 1（15.0）、HM Resolution 1（15.0）、Ion Energy 1（0.0）、Entrance（50）、Collision（2）、Exit（50）、LM Resolution 2（15.0）、HM Resolution 2（15.0）、Ion Energy 2（3.0），此为配合质谱扫描的参数。

JJ450/45-K5井架使 用 说 明 书AI41085-SM2003年3月目录1 用途 (1)2 技术参数 (1)3 结构说明 (1)4 井架安装 (9)5 井架起升 (10)6 井架校正 (12)7 井架下放 (13)8 井架的使用和维护保养 (13)9 井架的运输和存放 (14)10 附录A 井架、底座现场外观检查报告(格式) (15)11 附录B JJ450/45-K5井架安装图样目录 (23)1用途JJ450/45-K5井架安装在自升式底座上，与ZJ70D钻机配套，用于安放天车，悬挂游动系统进行起下钻具，排放立根、下套管、处理井下事故等作业。

2技术参数1)最大钩载(6×7绳系，无风载，二层台无靠放立根) 4500kN(注：加速度、冲击、风载及排放立根将降低最大钩载，详见井架铭牌)2)有效高度 45.5m2.5/2.2m3)顶部开裆(正面/侧面)4)底部开裆9m5)二层台高度 24.5m、25.5m、26.5m6)立根容量(5″钻杆、28m立根) 6600m10″钻铤4柱、8″钻铤6柱7)抗风能力等候天气(无钩载，二层台靠立根) 36m/s保全设备(无钩载，二层台无靠放立根) 47.8m/s起放井架≤8.3m/s8)自重 76880kg3结构说明JJ450/45-K5井架结构见图1。

3.1 井架主体井架主体结构为前开口型，共分为四段八大件，背面有斜拉杆、横梁与主体各段相连，主体各件间均为销轴连接。

井架上配有套管台、立管台、休息台等，同时配有通往二层台、天车台的梯子及登梯助力机构。

为满足钻井需要还配有2个起重量为30kN(3tf)的高悬猫头滑轮，死绳稳定器，2个起重量为20kN(2tf)可旋转270°的悬吊扒杆，大钳平衡重及滑轮。

3.2 二层平台二层平台由台体、操作台及内外栏杆组成。

（见附录B JJ450/45-K5二层台AI41085- SM02），二层台内栏杆高1m，外栏杆高2m，三面设有挡风板。

5X OPERATING MANUALOPERATING MANUALTABLE OF CONTENTSWARNING AND TABLE OF CONTENTS (2)IMPORTANT SAFETY INFORMATION (3)SPECIFICATIONS (4)WHAT’S IN THE BOX (5)ASSEMBL Y (6)OPERATING INSTRUCTIONS (7)MAINTENANCE (10)LIMITED MANUFACTURER’S WARRANTY (11)2IMPORTANT SAFETY INFORMATIONFailure to heed these markings may result in personal injury and/or property damage:1. DO NOT use the 5X on slopes and inclines beyond stated limits.2. DO NOT submerge the 5X in water (salt or fresh) or leave it in water for prolonged periods, since this can damage the gears and erode lubricants.3. DO NOT use your drill on the 5X’s high gear. (Attachment sold separately)4. Carefully read all instructions. The operator of the 5X must exercise common sense, caution, and full judgment when assessing situations not covered or cautioned in this manual.5. The 5X is designed for specific applications only. Trailer Valet will not be responsible for issues arising from modifications made onto the device. Do not modify the device or use the device for any application other than its intended purpose. Do not exceed the designated weight limits.6. Stay alert! Do not operate if you are tired. Do not operate the device while under the influence of drugs or alcohol. Read prescription warning labels to determine if the use of prescription drugs may impair your ability to operate the device.7. As with all devices with moving parts, do not wear excessively loose clothing as it may become caught, resulting in injury. Tie back and secure long hair.8. Have a second person guide your trailer’s movements while using the 5X to avoid property damage when necessary, especially in narrow or poorly visible areas.9. Operator and bystanders should never place any part of the body under or in the path of any portion of this product or the load being supported or moved.10. This product must be installed and used in strict accordance with these instructions.11. Always remember to set the brakes before leaving or if you are having trouble maintaining control of the trailer.12. Always read and understand your drill/driver operator’s manual and instructions.13. Before each use of the 5X, check for damaged parts. Carefully inspect the device for any part that appears to be damaged to determine if the device will operate properly. Check for alignment and secure mounting of all moving parts. If the device is neither aligned, secured, or both: DO NOT use the device.14. When servicing, use only factory replacement parts.15. The 5X is not intended to be used as a transport device for the implement it is attached to.16. Have wheel blocks in place before/after use and ready in case of emergency.17. Never exceed the maximum rated capacity. Refer to the operating manual or decals on the product to obtain rated capacity. If uncertain, contact Customer Support at (844) 846-9344oremail:************************.18. The 5X is designed for vertical loading. Excessive side forces may cause failure and must be avoided.19. The use of gloves is recommended while attaching the device to the trailer.20. The 5X is designed for use on solid surfaces. DO NOT use the product on excessively soft surfaces or muddy terrain as the device will not be able to gain traction. If there is no traction despite being on a solid surface, consider shifting more of the weight of your trailer forward.SAVE THESE INSTRUCTIONS3The Trailer Valet 5X is made of high strength steel and given a powder coat finish made to resist corrosion from the elements and marine use. When cared for properly, it will provide years of service. The 5X mounts to the side of trailer tongue. Once mounted to your trailer, the 5X makes maneuvering your trailer much easier than your old jack. Hitching and unhitching, leveling, and moving is now done with precision. The 5X is designed for trailers up to 5,000 lbs. The 5X is for use only on paved surfaces or compacted gravel and soils that are free of debris.Wheel size: 9.25 inchesJack range: 14 to 22 inches Tongue max weight: 500 lbs.Trailer max weight: 5,000 lbs.Weight: 50 lbs.Maximum dimensions: 29” H x 13” L x 7.5”Patented under US Patent number 6,619,671 and 6,739,601.Phone: (844) 846-9344Email:************************Website: thank you for your purchase!Congratulations on your purchase of the T railer Valet 5X. For your future reference please complete the owner’s record below:Purchase Date: ______________________Order No.:______________________Retailer:_____________________________Be sure to save your receipt and owner’s manual with warranty information in a safe place.4SPECIFICATIONSUpon removing items from packaging, it is very important to thoroughly inspect all parts of the system before using the device. Any part that is missing or damaged must be immediately replaced.****************************************************************************14. Bracket15. Bracket Clamps 16. Bracket Bolts (x4)1. Axle Yoke Compartment2. Jack/Jack Tube3. Jack Crank4. Brake Cap5. Steering/Brake Handle6. Side Plates7. Gear Covers8. Low Gear Driveshaft 9. High Gear Driveshaft 10. Axle/ Screw Assembly 11. Rims 12. Tire13. Brake Handle Clip17. Crank Handle18. Rotation/Security Pin19. Stow/Clevis Pin & Cotter Pin 20. Security Bolt A. The Trailer Valet 5XB. Mount Bracket KitC. Accessory PackD. Cleaning Cloth5WHAT’S IN THE BOX1351748139101819151614111267220STEP 1: SET UPWhen installing the T railer Valet 5X, the unit must be installed while the weight of the trailer is supported by an existing jack.Having wheel chocks in place during connection will insure a safe install.Raise the trailer tongue to where the coupler is about 16 inches off the ground to give adequate space to attach the dolly. During installation, the Steering Handle must be secured to the safety clip to ensure the brake is engaged at all times.STEP 2: POSITIONINGThe mounting bracket has 7 holes to fit a variety of trailer frames. Be sure that you have at least 8 inches of free space for the mounting bracket to be fitted onto your trailer frame.Choose a location on the tongue frame where the 5X can freely rotate from its vertical position to its horizontal stow position.The 5X is only to be installed on trailer tongues that arerectangular in profile. Cylindrical frames are not compatible with the 5X as it will rotate, allowing the trailer to drop.STEP 3: CONNECTIONPlace the Mounting Bracket and clamps ontoIt is now recommended that you ensure that there is adequate height to install the unit. The trailer should be high enough that, when the frame is level, there is enough space for the unit to be at least one inch off the ground once attached to the bracket. If there is not enough space, adjust the placement of the bracket on your trailer frame.NOTE: While it is recommended that thebracket is installed with the attachment point in the low position for stability reasons, the bracket can be flipped prior to install if the space is required.After the bracket is positioned, evenly and firmly tighten the four bolts to secure the Mount Bracket.6ASSEMBLYUsing the Trailer Valet with the jack extended will cause excessive wear on the jack and possible result in injury and/or property damage. Always lower the Trailer tongue to its lowest position on the unit or until your trailer frame is level with the ground.STEP 5: ATTACHING DRIVEROption 1: Manual OperationAttach the Drive Handle to the low or high gear Driveshaft.The low gear drive shaft (located nearer to the top of the unit) allows greater control of the unit and may assist in moving into/through very tight spots.The high gear drive shaft (located lower on the unit) allows for greater movement tocover distance. Choose your gear accordingOption 2: Drill Adapter (sold separately)The Drill Adapter can be used with any standard 18 to 24 volt, 1⁄2 inch chuck, commercial drill. Corded drills and impact drills are not recommended.Step 4: TESTING THE ASSEMBL YRemove the rotation pin from the bottom of the jack and, if the trailer is attached to a towing vehicle, turn the crank to raise the trailer up off the hitch. Move the hitch from under your coupler.NOTE: Always ensure the operator and bystanders are aware of load stability. Remember to also disconnect any towing safety chains, the brake-turn signal wire harness, and any other connections.Raise your pre-existing trailer jack and lower the 5X unit until your trailer frame is preferably level with the ground. Y our pre-existing trailer jack should be raised until it sits at about three inches above the ground and the trailer’s weight is supported entirely by the Trailer Valet. Keep yourtrailer jack close to the ground to buffer any unexpected failures.Videos are available on the T railer Valet website if you need a visual guide to install or use your Trailer Valet.Knowing the proper techniques to operate your 5X can help keep you and others around you safe. In this guide, you are shown the basic fundamentals for effective operations. However, it is up to you to analyze the situation and make the decisions necessary for the proper use of your 5X. Apply your knowledge of your 5X and the basic fundamentals you have practiced to adjust your techniques to each unique situation.7Slot the Drill Adapter in your Drill chuck and secure tightly to avoid the adapter slipping. Align and insert the Drill Adapter to the low gear Driveshaft. Use of an electric drill is not recommended on the high gear.NOTE: If you are using a cordless drill, be sure your battery pack is fully charged before use. Follow your drill/driver manufacturer’s recommendation.NOTE: When attempting to move up any incline, it is recommended that the trailer be moved without the use of the drill adapter. Using the adapter when leading your trailer down an incline may result in damage to your drill.Visit our website to see a video on how to use your drill attachment to move your 5X.STEP 6: OPERATING THE DEVICENOTE: If your trailer has built-in brakes, theymust be disengaged prior to operation of the 5X. Consult your trailer manufacturer’s manual/ instructions on temporary brake release. If this is not available to you, please contact Trailer Valet Customer Support through phone or email for assistance.When ready to operate the device, be sure to have one hand firmly gripped on the brake/steering handle and the other hand firmly holding the drill/driver.Lift the Steering Handle until the brake is disengaged and begin cranking. TheSteering Handle must be held up firmly at all times when moving the trailer.Hold the drill firmly when engaging. Ifusing an electric drill, it will have high initial torque if the drill trigger is pulled rather than squeezed. Begin to move the trailer as slowly as capable and carefully increase the power up to an appropriate speed when using the Drill Attachment.NOTE: It is important that you steer the device only when you are cranking and the trailer is moving. Attempting to turn the Steering/Brake Handle at a dead stop will place excessive stress on a single tire which may result in damage.NOTE: When attempting to make sharp turns (E.G. 90° rotation) from a stationary position, crank the 5X back and forth while turning until the unit is in the desired position. Then, proceed to make the turn.DO NOT use the 5X on slopes and inclines exceeding a strict maximum of 10 degrees on a paved/ concrete surface. This rating is subject to factors including, but not limited to, alternate surfaces, weight distribution, change in weight capacity, and use on multi-axle trailers. If you have any questions concerning the use of your 5X on a slope or incline, please contact us at (844) 846-9344 or email us at: support@NOTE: Use of a power drill is inadvisable for movement upon any incline.When parking your trailer, slow to a gradual stop before engaging the brake. Braking with momentum may result in damage. Be sure to always engage the brake when not operating the 5X. When parked, secure with wheel chocks.8STEP 7: STORING THE DEVICE1. Remove the drill/drive handle.2. Lower your trailer’s existing jack until the T railer Valet is above the ground.3. Insert the rotation pin into the jack assembly.4. Choose between the following two options:Option 1: Remove the 5X Remove the stow pin and detach the unit from the mounting bracket. Restore theOption 2: Keep the 5X Attached to the T railerT ongueCrank the jack handle until the unit jack isfully withdrawn. Then, remove the cotterand clevis/stow pin and rotate the unit 90degrees with the “T railer Valet” logo facing up.Restore the clevis/stow and rotation pinswhile the unit remains attached to themounting bracket. This will allow the 5X toremain attached to the trailer while beingtowed.The T railer Valet 5X comes with a securitybolt (part 21) that is an option to securethe device while trailering. If you travel withthe 5X and choose to use it, the bolt slotsthrough the back of the mounting bracketand threads into the tube of the 5X jack.Failure to lock in the pinsand bolt prior to trailering with the unit inthe stow position may result in the unitbecoming dislodged during movement.9Additional Tips:• The Trailer Valet 5X is made of high strength steel and given a powder coat finish made to resist corrosion. However, if the device is used in a marine environment or where road salt is encountered, rinse off the interior and exterior with fresh water and allow to dry. DO NOT SUBMERGE THE 5X as this can damage the gears and erode lubricants.• After each use, wipe exterior surfaces with a clean cloth.10MAINTENANCELIMITED MANUFACTURER’S WARRANTYSuperT ech S Corp warrants for one year from the purchase date that the product will be in working condition and will be free from manufacturing defects, provided that installation and use of the product is in accordance with product instructions. This warranty is only made to the original consumer purchaser and is non-transferable.ALL OTHER WARRANTIES IMPLIED OR EXPRESSED ARE HEREBY DISCLAIMED.THIS WARRANTY DOES NOT COVER:1. Normal wear and tear or normal aging of the product;2. Consumable parts designed to diminish over time, unless failure occurred due to a manufacturing defect;3. Cosmetic damage, including but not limited to scratches and dents;4. Damage through accident, abuse, neglect, misuse, natural events, or other external causes;5. Damage through misapplication, overloading, or improper installation;6. Damage due to improper maintenance and repair; and/or7. Product alterations.LIMITATION OF LIABILITY:EXCEPT AS PROVIDED IN THIS WARRANTY AND TO THE MAXIMUM EXTENT PERMITTED BY LAW, SUPERTECH IS NOT RESPONSIBLE FOR ANY DIRECT, INCIDENTAL, CONSEQUENTIAL DAMAGES, OR INJURIES RESULTING FROM ANY BREACH OF WARRANTY OR CONDITION; INCLUDING, BUT NOT LIMITED TO, LOSS OF USE, LOSS OF REVENUE, LOSS OF ACTUAL OR ANTICIPATED PROFITS, LOSS OF BUSINESS, LOSS OF OPPORTUNITY, LOSS OF GOOD WILL, LOSS OF REPUTATION, OR ANY DIRECT, INDIRECT, OR CONSEQUENTIAL LOSS OR DAMAGE WHATSOEVER CAUSED, INCLUDING THE REPLACEMENT OF EQUIPMENT AND PROPERTY.CUSTOMER RESPONSIBILITIES:Customers may be required to provide proof of purchase date, respond to questions designed to assist with diagnosing potential issues, and follow Trailer Valet’s directions to make a claim on your warranty.TO MAKE A WARRANTY CLAIM:Contact us either through:PHONE: (844) 846-9344EMAIL:************************WEBSITE: TRAILER VALET SHALL HAVE THE EXCLUSIVE RIGHT TO DETERMINE IF A UNIT IS COVERED UNDER ITS LIMITED MANUFACTURER’S WARRANTY.SEVERABILITY:The invalidity, illegality, or unenforceability of any provision of this warranty shall not render the other provisions invalid, illegal, or unenforceable.GOVERNING LAW AND JURISDICTIONThis warranty shall be governed by the laws of the State of California. The courts of California shall have the exclusive right to adjudicate any disputes arising under or in connection to this warranty.11SUPERTECH S. CORP .Customer Service: (844) 846-9344Email:************************ Copyright 2022 by Supertech S. Corporation. All rights reserved. No portion of this manual or any artwork contained herein may be reproduced in any shape or form without the express written consent of Supertech S. Corporation.For further information or if you have any questions, please contact:。

ZST450型运梁车产品说明书中昇建机（南京）重工有限公司目录一、技术性能1. 概述2. 技术规格3. 结构布置二、操作使用1. 运梁车安全操作规程2. 拼装3. 运行前准备4. 空载运行5. 有载运行6. 长途运输中的中途停车检查7. 拆卸8. 运输三、检查、维护、调整注意事项一、技术性能1概述ZST450型运梁车为我公司最新生产的系列大件重载运输设备。

该车主要用于高速铁路专用桥大型混凝土预制箱梁从制梁场运往架桥机后部，配合大型架桥机的施工，同时可整体驮运架桥机，完成架桥机过隧道和转场作业。

ZST450运梁车车架采用快速拼装式高强度钢结构箱形主梁。

车架左右两侧对称布置28个液压悬挂、112个12.00R20轮胎。

28组液压悬挂分大三组可分别调整车架高度，形成整车的第一个三点支承(详见附图1)。

各点中的液压悬挂油缸管路相通,保证轮轴负荷均匀；在坡道上行驶可以调整悬挂高度，使车架尽可能保持水平；车架上装有箱梁支承架A、B。

箱梁支承架A为 2个相互独立，形成2个支点；箱梁支承架B上的2个液压支承油路相通，形成1个支点。

这样就形成了整车的第二个三点支承(详见附图2)。

其位置与混凝土预制箱梁端部的支承点相对固定，纵向间距可根据架梁工况要求调整，从而满足32m和24m不同梁型的混凝土预制箱梁运输要求。

两个三点支承最大限度的保证箱梁在运输转向过程中不受扭。

转向机构采用全液压转向，通过连杆实现全轮转向，使整车转弯半径小，通步性好，并可防止车轮的过度磨损。

ZST450运梁车最大运输能力为450t；接地比压＜0.6Mpa;最大克服纵坡3％；整车高度2200±265mm。

该系列运梁车最大运输能力和整车高度可根据用户要求增减。

ZST450型运梁车在设计上有以下几个特点：1.采用进口钢结构设计软件进行优化设计，使得钢结构受力更为合理，在重载运输中车体安全得到进一步保障。

2.电气控制系统采用进口元件PLC（可编程逻辑控制器）进行控制，控制性能可靠，故障少，便于维护。

TC450-16天车使用说明书YZ101.55.00SM山东远征石油设备有限公司Shandong Yuanzheng Petroleum Equipment Co., Ltd2010年12月目录1 产品型号及名称 (2)2 用途及适用范围 (2)3 技术规范及参数 (2)4 主要结构及工作原理 (2)5 运输、安装及使用 (2)6 维修、保养及故障排除 (3)7 附图： (4)附图一. TC450-16天车附图二. 捞砂滑轮总成附图三. 辅助滑轮附图四. 天车滑轮起重架附图五. 滚轮1.产品型号及名称:TC450-16天车2.用途和适用范围:2.1用途：天车是钻机提升系统的固定部分，它通过绞车和提升系统的游动部分一起，用来完成正常钻进起下钻柱和下套管，以及处理事故作业。

2.2适用范围：本规格天车与JJ450/45-K9型井架配套使用。

3.技术规范及其参数：最大钩载滑轮数滑轮外径导向滑轮外径钢丝绳直径捞砂滑轮外径及绳径外形尺寸（长×宽×高）配套井架理论质量4500kN7个Φ1524mmΦ1524mmΦ38mmΦ610/14.5mm3300×2902×3760mm JJ450/45-K10340kg4.主要结构及工作原理:TC450-16天车由天车架，轴承座，天车轴，双列圆锥滚子轴承，滑轮，辅助滑轮，天车滑轮起重架及栏杆等组成。

4.1天车架为焊接结构，主要的两条纵梁和两条横梁用16Mn板材焊接而成，主要焊缝进行磁粉探伤。

4.2由于钻机游动系统绳系采用顺穿法，为了使游车与井架大门相平行，滑轮组的天车轴中心线与天车架的垂直中心线夹角 4.3°。

钢丝绳由绞车滚筒开始经过一个导向滑轮，直接从井架外引至天车。

4.3 在滑轮上方有支承在天车架上的护架，可防止钢丝绳从滑轮绳槽内脱出。

4.4 滑轮绳槽按API Spec 8A规范设计。

最大提升绳系为6×7绳系，钢丝绳直径为Φ38mm。

HZ19-3/2项目游车、大钩、转盘培训讲义2004年5月前言YC 450游车、DG 450大钩和ZP 375转盘是钻机的重要部件。

为了使油田有关操作人员熟悉和掌握它们的使用维护方法，本讲义主要依据它们各自使用维护说明书的内容，分别对它们作了介绍。

详尽的内容可参见相关使用维护说明书。

在使用时所需的关于配套设备（或部件的）结构参数和使用维护等项内容以及相关的资料，详见配套设备的使用说明书和其他有关的技术文件。

在使用游车、大钩和转盘以前，参与此项工作的管理人员、技术人员和操作者必须仔细阅读使用维护说明书及与这些设备有关的说明书和相关资料，了解并熟悉所有的细节，此外还要具备相应的安全操作知识和技能。

全部的管理工作和具体操作还应按照本系统、本单位相关的规章制度要求执行。

目录第一章YC450游动滑车 (1)一、用途 (1)二、技术参数 (1)三、结构说明 (1)四、使用、维护与保养 (2)五、运输和贮存 (3)第二章DG450大钩 (4)一、用途 (4)二、技术参数 (4)三、结构说明 (4)四、使用和维护保养 (6)五、润滑 (7)六、包装、运输和贮存 (7)第三章ZP375转盘 (7)一、用途 (7)二、技术参数 (7)三、结构特点 (8)四、安装与调整 (9)五、操作与使用 (10)六、维护保养 (10)七、常见故障及其排除 (11)八、运输与贮存 (12)九、ZP 375转盘附图 (12)第一章 YC 450游动滑车一、用途游动滑车是钻机起升系统的组成部分。

它与天车、大钩、水龙头、吊环等配套使用。

在钻井过程中，主要用于悬吊和起下钻杆柱、更换钻头、下套管等作业。

二、技术参数1. 型号YC 4502. 最大钩载4500kN (500tons)3. 滑轮数 64. 滑轮外径φ1524 mm (60 in)5. 适用钢丝绳直径38mm (11/2 in)6. 外形尺寸(长×宽×高) 3110×1600×840 (mm)7. 理论重量8740kg (19269 lbs)三、结构说明YC 450游动滑车(见图一)主要是由吊梁、滑轮、滑轮轴、侧板组、侧护板、提环和提环销等组成。