行业组件数据 · 2026

支腿支架

Outrigger mounts are structural components that secure outriggers to carrier/chassis frames, providing stability and load distribution for heavy machinery.

技术定义与适配语境
典型 支腿支架 会按材料、尺寸公差、适配关系和失效风险在 机械和设备制造 中评估。

Outrigger mounts are engineered structural interfaces that connect outrigger assemblies to the main carrier or chassis frame of mobile machinery such as cranes, aerial work platforms, and heavy trucks. These mounts are designed to withstand high static and dynamic loads during outrigger deployment, transferring ground reaction forces into the chassis structure while maintaining alignment and preventing stress concentrations. They typically incorporate reinforced mounting plates, precision-drilled bolt patterns, and often include integrated wear surfaces or bushings to accommodate movement during setup operations.

组件规格

定义
Outrigger mounts are engineered structural interfaces that connect outrigger assemblies to the main carrier or chassis frame of mobile machinery such as cranes, aerial work platforms, and heavy trucks. These mounts are designed to withstand high static and dynamic loads during outrigger deployment, transferring ground reaction forces into the chassis structure while maintaining alignment and preventing stress concentrations. They typically incorporate reinforced mounting plates, precision-drilled bolt patterns, and often include integrated wear surfaces or bushings to accommodate movement during setup operations.
工作原理
Outrigger mounts function as rigid connection points that transfer loads from extended outriggers into the primary chassis structure. When outriggers are deployed and loaded, the mounts distribute vertical, horizontal, and moment forces through shear and bending mechanisms, preventing localized stress failures. Their design ensures proper geometric alignment between outrigger beams and chassis mounting surfaces, maintaining structural integrity during lifting or stabilization operations.
材料
High-strength low-alloy steel (HSLA) grades such as ASTM A572 or equivalentwith yield strengths typically ranging from 345-550 MPa. Critical wear surfaces may incorporate hardened steel inserts or bronze bushings. Corrosion protection through hot-dip galvanizing or industrial-grade powder coating.
Hardness
200-250 HB for base material
Load Capacity
20,000-100,000 kg per mount
Material Grade
ASTM A572 Grade 50
Mounting Pattern
Standardized bolt circle diameters
Surface Treatment
Hot-dip galvanized per ASTM A123
Dimensional Tolerance
±1.5 mm on critical interfaces
标准
ISO 8525DIN 15018ISO 4301DIN 4114

行业分类与别名

支腿支架 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

Cyclic loading during repeated outrigger deployment->Fatigue cracks developing at weld heat-affected zones->Implement controlled welding procedures with post-weld heat treatment, regular ultrasonic inspection schedules
Exposure to corrosive environments without proper maintenance->Section loss and reduced load capacity->Apply corrosion-resistant coatings, implement regular inspection and touch-up protocols
Improper bolt torque during installation->Joint loosening and excessive movement under load->Use calibrated torque wrenches, implement torque verification procedures, apply thread-locking compounds

工业生态与工程逻辑

0
Fatigue cracking at weld joints
1
Corrosion in harsh environments
2
Improper installation leading to misalignment
3
Overloading beyond rated capacity
4
Wear at pivot points reducing stability

合规与检测

tolerance
Positional tolerance of mounting holes: ±0.8 mm, Flatness of mounting surface: 0.5 mm/m
test method
Static load testing per ISO 7500-1, Fatigue testing per ISO 1099, Dimensional verification with CMM, Weld inspection per ISO 5817

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 is the primary function of outrigger mounts?

Outrigger mounts serve as critical structural interfaces that securely attach outrigger systems to equipment chassis, ensuring proper load transfer and stability during lifting operations.

How are outrigger mounts tested for safety?

They undergo static load testing to 150% of rated capacity, fatigue testing per ISO 4301 standards, and non-destructive testing (NDT) including magnetic particle inspection for weld integrity.

Can outrigger mounts be retrofitted to existing equipment?

Yes, but requires engineering verification of chassis strength, proper alignment measurements, and often reinforcement of existing chassis structures to handle additional loads.

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CNFX Industrial Component Index · 机械和设备制造

数据基础

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初步技术归类
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URN:CNFX:ME:UNIT:OUTRIGGER_MOUNTS