Question

大虾们帮忙翻译下

自卸车主要由液压倾卸机构、车厢、车架及其附件构成。其中液压倾卸机构和车厢结构各个改装厂家不尽相同，以下按车厢和举升机构的型式两个方面说明自卸车的结构。

1 车厢型式

车厢结机构型式按用途不同大概可分为：普通矩形车厢和矿用铲斗车厢（如下图）。

普通矩形车厢用于散装货物运输。其后板装有自动开合机构，保证货物顺利卸出。普通矩形车厢板厚为：前板4~6，边板4~8，后板5~8，底板6~12。比如：青专牌自卸车普通矩形车厢标准配置板厚为：前4边4底8后5。

矿用铲斗车厢则适用于大石块等粒度较大货物的运输。考虑到货物的冲击和碰幢，矿用铲斗车厢的设计形状较复杂，用料较厚。比如：青专牌自卸车矿用铲斗车厢标准配置板厚为：前6边6底10，而且有些车型在底板上焊接一些角钢，以增加车厢的刚度和抗冲击能
2 举升机构型式

举升机构是自卸车的核心，是判别自卸车优劣的首要指标。

举升机构的型式目前国内常见的有：F式三角架放大举升机构、T式三角架放大举升机构、双缸举升、前顶举升和双面侧翻，如下图所示。

三角架放大式举升机构是目前国内使用最多的一种举升方式，适用载重量8~40吨，车厢长度4.4~6米。优点为结构成熟、举升平稳、造价低；缺点为车厢底板与主车架上平面的闭合高度较大。

双缸举升形式大多用在6X4自卸车上，是在第二桥前方两侧各安装一支多级缸（一般为3~4级），液压缸上支点直接作用在车厢底板上。双缸举升的优点为车厢底板与主车架上平面的闭合高度较小；缺点是液压系统很难保证两液压缸同步，举生平稳性较差，对车厢底板的整体刚度要求较高。

前顶举升方式结构简单、车厢底板与主车架上平面的闭合高度可以很小，整车稳定性好，液压系统压力较小，但前顶多级缸行程较大，造价很高。

双面侧翻液压缸受力较好，行程较小，可实现双面侧翻；但液压管路较复杂，举生翻车事故发生率较高。

Answer 1

翻译成英文吗?OK..
Tipper mainly by the hydraulic dump bodies, cars, trailers and its annex pose. One dump bodies and hydraulic structure of the various compartments modified different manufacturers, according to the following cars and the lifting mechanism Tipper type 2 shows the structure.

Type 1 cars

Guitar body compartments by use of different types can be roughly divided into: ordinary rectangular compartment and the compartment Bucket Mine (following).

Ordinary rectangular compartments for the transportation of bulk cargoes. Then opened automatic plate with a body to ensure a smooth cargo unloaded. Ordinary rectangular compartments thickness: 4 to 6 before the board, and at the plate 4 to 8, after the board 5-8, 6-12 floor. For example: the licensing Green Tipper ordinary rectangular compartments standard configuration thickness: 4 - 4 before the end of August after five.

Mine bucket compartments is applicable to the larger size stones and other goods in transit. Take into account the impact of the goods and touch buildings, ore bucket inside by the design of more complex shapes, the materials used thicker. For instance: Green Mine Dump Truck of the licensing standard configuration inside bucket thickness: 6-6 before the end of October, and some models in some welding angle on the floor to increase the rigidity and impact resistance compartments can
Lifting body type 2

Lifting body is the core of Tipper, discriminant Tipper merits of the primary indicators.

Lifting the current domestic common types: F-tripod enlarge lifting mechanism, T-tripod enlarge Lifting bodies, the twin-cylinder lifting, the former top lifting and double rollover, as shown below.

Tripod-lifting mechanism to enlarge domestic use is the most Lifting a way to load 8 to 40 tons, the length of the compartment 4.4 ~ 6 meters. Advantages for structural mature, lifting stable, low cost; shortcomings vehicle frame on the main floor and the closed height larger plane.

Lifting Most of the twin-cylinder used in the form of 6 X4 Tipper, in the second front on both sides of the bridge to install more than one-cylinder (typically 3 to 4), the fulcrum on the hydraulic cylinder direct role in the compartment on the bottom. Lifting the merits of the twin-cylinder vehicle frame on the main floor and the closed height smaller plane; deficiency is difficult to ensure that the two hydraulic system hydraulic cylinder synchronization, cited poor hygiene stable, the overall stiffness of the compartment floor higher.

Lifting former top way of simple structure, and the floor inside the main frame of the closure on the plane can be very high, vehicle stability, hydraulic system pressure smaller, but at the most before the trip larger-cylinder, high cost.

Double Rollover hydraulic cylinder force better, smaller trip can be realized Double Rollover, but more complex hydraulic pipes, overturned Health cited higher accident rate.

Answer 2

Use correct spelling, grammar, and punctuation for the highest quality translations.
Tips 2: After you've translated some text, click the button marked "Search the web with this text" in order to launch a search using the translation results as your query.