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Product Overview and Application Scenarios of Four-Hole Connectors for Seismic Support Brackets Four-hole connectors for seismic support brackets serve as critical components within seismic support systems, primarily utilised for corner connections or fixing between C-shaped steel members. Commonly referred to as four-hole corner guards, four-hole angle braces, or corner connectors, they find extensive application across mechanical engineering, utility tunnel projects, fire protection systems, and photovoltaic mounting structures. Their core function lies in enhancing structural stability through multi-hole design, thereby improving seismic resistance and ensuring secure fixation of pipelines, cables, and other equipment within vibratory environments. Core Parameters and Technical Characteristics of Four-Hole Connectors Material and Surface Treatment: Mainstream products utilise carbon steel Q235 for high strength. Surface treatment primarily involves electrogalvanisation, with some variants offering hot-dip galvanisation to enhance corrosion resistance. Specifications and Standards: Compliant with national standards (e.g., GB9074.1-17), featuring a four-hole threaded design. Typically designated as ‘corner connectors’ or ‘four-hole corner guards,’ they support custom machining with dimensions adjustable to project requirements. Key Functionality: The four-hole structure enables multi-angle fixation, suitable for scenarios such as C-channel corner connections and right-angle double-sided joints. It serves as a crucial component for achieving modular assembly within seismic support systems. Translated with DeepL.com (free version)
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Solar Carport Structure
Color Silver 1 Brand BESPORTBLE Material aluminium alloy Item dimensions L x W x H 1.5 x 1.18 x 0.63 inches Item Weight 1.2 Pounds About this item aluminium alloy Easy installation: the unique design of the support bracket allows for easy installation, saving time and labor costs,earth clamp solar panel earthing clip,solar panel fixing clip Durability and longevity: the use of aluminum alloy material ensures the durability and longevity of the support bracket,solar panel rack clip,panel fixed bracket clip Versatile design: this versatile design is suitable for various solar photovoltaic systems, making it a flexible for different ,metal solar panel clip,aluminium alloy panel clamp Durability: featuring a durable metal clamp design, this system ensures a secure and reliable hold,panel holder clamp,household solar panel rack clip Versatile design: the versatile design of the support bracket makes it suitable for various solar photovoltaic systems,solar panel battery bracket clamp,solar panel supply
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ABOUT US

Quality, service and reputation are the basis and guarantee for us to win the market and customers.

WHAT WE DO

Leading Fastener Industry Since 2014
Hebei Qierjie New Energy Technology Co., Ltd. was established on June 3,2014. The company is located in the fastener city of China-Yongnian Southwest Development Zone, Handan City, Hebei Province. The company’s current main products are earthquake-resistant brackets and accessories, Aluminum mold parts, special shaped parts and other one-stop procurement. In recent years, the company has seized the opportunity to continue to grow and become a comprehensive enterprise integrating production. Research and development, warehousing and sales in the standard parts industry.

Why Choose Us

2005

Founded In

18+

Chemical Export Experience

80+

Exporting Country

700+

Cooperative Companies

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WELL-EXPERIENCED

Established in 2005.Focus on chemical raw material for more than 18 years.

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ISO Certificate SGS Certificate FAMI-QS Certificate etc.

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Efficient and professional sales team, Offer after-sale service.

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NEWS

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Qierjie Solar Flexible Mounting System: Pioneering Innovation in Photovoltaic Installation Technology

奇尔杰太阳能柔性支架系统:光伏安装技术的先锋创新 随着全球能源转型加速,迈向清洁低碳,太阳能光伏技术不断发展。奇尔捷新能源科技有限公司的柔性支架系统正以其独特的结构设计和卓越的性能,重新定义光伏电站建设标准。本文将全面解析奇尔捷柔性支架系统的技术特点、应用场景及市场价值,为行业从业者提供专业的见解。 项目背景和行业挑战 在全球碳中和目标的驱动下,光伏装机容量呈现爆发式增长。根据国际能源署(IEA)的统计,2024年全球光伏新增装机容量将达到350GW,创下历史新高。然而,传统的光伏支架系统在面对复杂地形和恶劣环境时,暴露出安装成本高、适应性差、材料浪费严重等诸多问题,严重制约了太阳能发电的进一步普及。 奇尔杰新能源科技有限公司成立于2018年,是一家致力于新能源领域创新研发的高科技企业。公司研发团队历经五年技术攻关,成功研发出拥有完全自主知识产权的太阳能柔性支架系统。该系统已获得23项国家专利,并获得TÜV、UL等国际权威认证。与传统的刚性支架系统相比,奇尔杰柔性支架系统可降低安装成本25%以上,土地利用率提升15%-30%,尤其适用于复杂地形条件下的光伏电站建设。 目前光伏支架市场面临的主要挑战包括: 地形适应性不足:传统钢铝结构在斜坡、丘陵、池塘等不规则地形上安装困难 抗风能力有限:传统设计在台风多发地区存在安全隐患 材料消耗高:大量使用钢材导致碳排放量增加,与可再生能源的环保理念相悖 安装效率低下:传统系统需要大量现场劳动力,导致人力成本过高 奇尔杰柔性支架系统是专为应对这些行业挑战而开发的创新解决方案,其设计理念和技术路线体现了光伏支架技术的未来发展方向。 技术特点和创新设计 The...
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In-Depth Analysis and Selection Guide for Core Components of Seismic Support Systems

抗震支撑系统核心部件深度分析与选型指南 抗震支撑系统作为现代建筑机电工程中重要的安全设施,其性能的好坏直接取决于其各个部件的质量和兼容性。本文针对抗震支撑系统中的关键部件,从材料特性、力学特性、安装注意事项等方面进行全面分析,旨在为工程设计和施工人员提供专业指导。   抗震支撑系统概述及工作原理 抗震支撑系统是一种专门的抗震结构,旨在承受建筑物机电管道、风管、电缆桥架及类似装置的荷载,从而减轻地震期间非结构性构件的损坏。凭借其独特的机械设计和高质量的组件集成,这些支撑系统能够有效吸收和消散地震能量,防止管道系统脱落或断裂,确保建筑物内部机电系统的持续安全运行。 现代抗震支撑系统通常由抗震构件、加强型悬臂梁、锚固件、连接件和管夹组成,形成一个完整的承重框架。该系统必须满足基本的抗震要求:“在小震下无损,在中等震下可修复,在大震下不易倒塌。”...
Solar Carport

Solar Carport Definition and Core Functions A solar carport is a multifunctional facility that integrates...