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预绞式导线悬垂线夹

预绞式悬垂线夹用于将导线固定在直线杆塔的绝缘子串上，或将避雷线悬挂在直线杆塔上。可替代目前线路上广泛使用的XGU、XGF等船型悬垂线夹。

商品名称：预绞式导线悬垂线夹

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产品描述

预绞式悬垂线夹用于将导线固定在直线杆塔的绝缘子串上，或将避雷线悬挂在直线杆塔上。可替代目前线路上广泛使用的XGU、XGF等船型悬垂线夹。
预绞式悬垂线夹由橡胶制成的双曲线腰鼓形减振垫，减振垫外缠绕铝合金预绞丝，在预绞丝外，装高强度铝合金套壳，套壳外再加上铝合金U型卡组成。
预绞式悬垂线夹利用双曲线腰鼓形减振垫包住导线于悬挂处，具有握力大、电晕小、重量轻、磁损小的特点。特别适合于220KV及以上线路，以及重冰区、大跨越线路工程。
Pre twisted suspension clamp is used to fix the conductor on the insulator string of the straight pole tower, or to suspend the lightning protection line on the straight pole tower.It can replace the widely used ship type suspension clamps such as XGU and XGF on the current line.
The pre twisted suspension clamp is made of a hyperbolic waist drum shaped vibration damping pad made of rubber. The vibration damping pad is wrapped with aluminum ally pre twisted wire outside, and a high-strength aluminum alloy casing is installed outside the pre twisted wire.The casing is composed of an aluminum alloy U-shaped clamp.
The pre twisted suspension clamp uses a hyperbolic waist drum shaped damping pad to wrap the wire around the suspension, which has the characteristics of high grip strength, low corona, light weight, and low magnetic loss. Especially suitable for 220KV and above lines, as well as heavy ice are as and large crossing line projects.

预绞式悬垂线夹产品装配示意图
Product assembly Map

特点/Characteristic
1)悬挂点应力分散到整个预绞丝长度上，有效减小了导线所受静态应力和微风振动引起的动态应力，避免了导线受损伤。
2)悬挂点应力分散，大大提高了导线抗疲劳特性，延长了导线的使用寿命。
3)预绞丝可提供可靠的握紧力、承受较高的不平衡荷载，从而避免导线滑移。
4)特殊的结构，可降低电磁损耗并消除电晕放电，较传统悬垂线夹具有明显的节能特性。
5)增强了导线挂点的刚度，增大了曲率半径，单支点线夹可达300转向角，双支点线夹可达600转向角。
1) The stress at the suspension point is dispersed throughout the entire length of the pre twisted wire, effectively reducing the static stress and dynamic stress caused by wind vibration on the wire, and avoiding damage to the wire.
2) The stress dispersion at the suspension point greatly improves the fatigue resistance of the wire and prolongs its service life.
3)Pre twisted wire can provide reliable gripping force and withstand high unbalanced loads, thereby avoiding wire slippage.
4) The special structure can reduce electromagnetic losses and eliminate corona discharge, and has obvious energy-saving characteristics compared to traditional suspension clamps.
5)Enhanced the stiffness of the wire suspension point, increased the curvature radius, and the single support point lamp can achieve a turning angle of 300, while the double support point clamp can achieve a turning angle of 600.

钢芯铝绞线单支点/双支点用预绞式导线悬垂线夹选型表
Table Selection of Preformed Lead Suspension Set/Double Suspension Set for ACSR

提示/Prompt
1)选配时需注明导线型号规格。
2)当转向角在300～600之间，或大跨越工程中，应用双支点悬垂线夹直接与绝缘子串相连。
3)须经培训的工人方可安装本产品。
1)When selecting, it is necessary to indicate the wire model and specifications.
2) When the turning angle is between 300 and 600, or in large crossing projects, double fulcrum suspension clamps should be directly connected to the insulator string.
3) Trained workers are required to install this product.

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