行业组件数据 · 2026

驾驶室保护器

A structural safety component for dump trucks that protects the operator's cab from falling debris and rollover impacts.

技术定义与适配语境
典型 驾驶室保护器 会按材料、尺寸公差、适配关系和失效风险在 汽车制造 中评估。

The Cab Protector is a reinforced structural component installed on dump trucks, specifically designed to shield the operator's cab during material loading/unloading operations and potential vehicle rollovers. It consists of high-strength steel framework with integrated impact-absorbing elements that maintain cab integrity when subjected to falling rocks, shifting loads, or lateral forces exceeding 15 kN. The system includes mounting brackets engineered for specific truck chassis models and incorporates deformation zones that dissipate kinetic energy while preserving survival space.

组件规格

定义
The Cab Protector is a reinforced structural component installed on dump trucks, specifically designed to shield the operator's cab during material loading/unloading operations and potential vehicle rollovers. It consists of high-strength steel framework with integrated impact-absorbing elements that maintain cab integrity when subjected to falling rocks, shifting loads, or lateral forces exceeding 15 kN. The system includes mounting brackets engineered for specific truck chassis models and incorporates deformation zones that dissipate kinetic energy while preserving survival space.
工作原理
Operates through structural load distribution and energy absorption. When external forces impact the protector, the framework redirects stress through engineered load paths to the truck's main chassis. Deformable elements compress predictably to convert kinetic energy into plastic deformation, while the primary structure maintains sufficient rigidity to prevent cab intrusion. The geometric design creates deflection angles that cause falling debris to slide away from critical areas.
材料
High-strength low-alloy steel (HSLA 350/500)yield strength 350-500 MPathickness 6-12 mmEnergy-absorbing foam inserts (polyurethanedensity 80-120 kg/m³)Corrosion-resistant coating (zinc-aluminum alloy80-120 μm thickness)
Service Life
10,000 operating hours
Weight Range
180-350 kg
Load Capacity
15 kN static, 8 kN dynamic
Deflection Limit
≤150 mm at 10 kN load
Protection Coverage
≥85% cab frontal/side area
Operating Temperature
-40°C to +85°C
标准
ISO 3471ISO 3449DIN 75302

行业分类与别名

驾驶室保护器 的常用贸易名称、技术标识和检索关键词。

上级产品

该组件会出现在以下整机或工业产品中。

FMEA · 风险与缓解

诱因 → 失效模式 → 工程缓解

Material fatigue from cyclic loading->Crack propagation in welded joints->Regular non-destructive testing (magnetic particle inspection) and stress-relief design
Corrosion in salt/moisture environments->Section loss reducing load capacity->Enhanced coating systems and sacrificial anodes at critical points
Improper mounting bolt torque->Bracket detachment during impact->Torque-indicating fasteners and installation verification protocols

工业生态与工程逻辑

0
Structural fatigue from vibration
1
Corrosion in harsh environments
2
Improper installation compromising safety
3
Reduced visibility for operator

合规与检测

tolerance
±2 mm on mounting hole positions, ±1° on installation angles
test method
Static load testing per ISO 3471 Annex B, impact testing with 227 kg object from 3.7m height

制造该组件的工厂

来自 CNFX 组件能力表的相关制造商资料。

制造商列表用于前期研究和供应商能力理解,不代表认证、排名或交易担保。

采购评估维度

不是客户评论,也不是实时热度。以下维度用于前期 RFQ 准备和供应商评估。

技术文档
4/5
制造能力
4/5
可检验性
5/5
供应商透明度
3/5

这些分值是采购评估维度示例,不代表真实客户评分、具体国家买家反馈或实时询盘。

相关组件

常见问题

What certifications are required for cab protectors?

Must comply with ISO 3471 (roll-over protective structures) and ISO 3449 (falling object protective structures) standards, with third-party certification for mining applications.

How often should cab protectors be inspected?

Visual inspection before each shift, detailed structural inspection every 500 operating hours, and certified testing annually or after any impact event.

Can cab protectors be retrofitted to older dump trucks?

Yes, but requires engineering assessment of chassis strength and proper mounting bracket installation by certified technicians.

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CNFX Industrial Component Index · 汽车制造

数据基础

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初步技术归类
本页用于结构化准备研究、RFQ 和供应商评估,不替代买方自己的供应商资质审查、标准核验和技术批准。

请求制造能力信息: 驾驶室保护器

说明目标数量、应用场景、交期和关键技术要求,用于准备 RFQ 或供应商评估。

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URN:CNFX:ME:UNIT:CAB_PROTECTOR