【產品中文介紹】
中心螺旋螺絲是測繪儀器配套體系中的重要連接部件，專為經緯儀、全站儀、水準儀與三腳架之間的穩固銜接而設計。該配件采用高強度合金材料精密加工而成，表面經過氧化防銹處理，在復雜戶外環境中可有效抵御潮濕、鹽霧等腐蝕因素，保障設備長期使用的穩定性。螺紋結構嚴格遵循通用測繪儀器接口規格，適配主流品牌的三腳架基座，確保不同設備間的無縫對接。
創新設計的雙螺旋結構在提升咬合精度的同時，增加接觸面的摩擦力，有效減少儀器使用過程中因震動造成的位移風險。頂部壓力緩沖墊采用耐磨硅膠材質，既能均勻分散設備重量，又可避免金屬直接接觸導致的儀器底部劃痕。通過優化螺旋桿長度與螺距比例，使安裝操作更為便捷，單手即可完成設備快速裝卸，顯著提升外業工作效率。
對于專業測量團隊而言，該配件在高層建筑監測、地質勘探、道路施工等多種場景中展現出可靠性能。特殊防松脫凹槽設計可配合扳手進行二次加固，滿足長時間連續作業需求。產品經過嚴格的質量檢測流程，在-20℃至60℃溫度區間內保持尺寸穩定性，適應高海拔、極寒等特殊工作環境。
【Product Description in English】
The central threaded screw serves as a critical connecting component in geodetic instrumentation systems, specifically designed to securely interface theodolites, total stations, levels with tripod assemblies. Manufactured from high-strength alloy through precision machining, this accessory features oxidation-resistant surface treatment that effectively withstands corrosion caused by humidity and salt spray in harsh outdoor environments, ensuring long-term operational reliability.
The dual-thread innovation enhances engagement accuracy while increasing frictional resistance at contact surfaces, significantly reducing displacement risks caused by operational vibrations. The integrated pressure buffer pad, crafted from wear-resistant silicone, evenly distributes equipment weight and prevents scratches on instrument bases caused by metal-to-metal contact. Optimized screw rod length and pitch ratio enable single-handed installation/removal operations, substantially improving field work efficiency.
This component demonstrates consistent performance across diverse applications including structural monitoring, geological surveys, and civil engineering projects. The anti-loosening groove design allows secondary reinforcement using standard wrenches, meeting requirements for extended continuous operation. Rigorous quality control ensures dimensional stability within temperature extremes (-20℃ to 60℃), maintaining functionality in high-altitude and polar climate conditions.
Compatibility with major tripod models and measurement instruments makes it a versatile solution for cross-brand equipment integration. Maintenance-friendly design requires only periodic lubrication to preserve optimal performance. The product embodies practical engineering considerations that balance structural durability with user ergonomics, providing dependable support for precision measurement tasks across multiple industries.
