アンカークランプ
アンカークランプ, ウェッジタイプのテンションクランプまたはデッドエンドクランプとも呼ばれます。, 架空設置物にケーブルを固定して固定するために使用されるデバイスです. この構造は通常、耐紫外線性プラスチックまたはアルミニウム合金で作られた本体で構成されています。, 耐久性のあるナイロンまたはポリマー製のウェッジブロック, 固定リングは溶融亜鉛メッキ鋼線製. アンカークランプは主に住宅と工業団地間の送電線に使用されます。, ADSS光ファイバーケーブルの固定, ABCケーブル, および通信回線.
固定クランプにより、ワイヤーが着氷による影響を受けるのを防ぎます。, 風, または重力により、伝送線サポート間に張力がかかった場合でも信頼性の高い設置が可能になります。. 取り付けにはプーリーを使用してケーブルを締め付けます, クランプをフックまたはブラケットに取り付ける, placing the cable inside the wedges, and gradually releasing tension until the wedges secure the cable. Anchoring clamps are essential for maintaining the stability and safety of electrical connections in various outdoor environments.
Features of Anchoring Clamp:
• High tensile strength with corrosion-resistant materials
• Self-adjusting wedge mechanism for tool-free installation
• Compatible with cable diameters from 4mm to 20mm
• Weather-resistant construction for long-term outdoor use
• Prevents cable damage through even pressure distribution
• Meets international standards such as NFC 33-041
wedge type anchoring clamp Drawing
タイプ | Cross-section(mm2) | Messengers DIA(mm) | Breaking Load(KN) |
PA16 | 10-70 | 6-13 | 3 |
PA16-95 | 4-120 | 4-16 | 2.5 |
PA25 | 6-25 | 4-8 | 3.5 |
PA50 | 10-50 | 6-11 | 6 |
PA70 | 25-70 | 8-14 | 8 |
よくある質問 (よくある質問)
What is an anchoring clamp?
An anchoring clamp is a device used to secure and stabilize overhead cables, particularly in power and telecommunication lines. It consists of a conical body, metal-toothed wedges, and a flexible hinge. Anchoring clamps are designed to maintain proper tension in cable lines while protecting the cable’s insulation.
Where are anchoring clamps commonly used?
Anchoring clamps are used in overhead power lines, telecommunication lines, and utility infrastructure. They’re commonly found:
- At the beginning and end of cable routes
- During sudden changes in direction or turns
- In cases of height differences between poles
- For fastening cables of high-voltage lines
- In last-mile networks and medium to long-span installations
What are the advantages of using anchoring clamps?
Anchoring clamps offer several benefits:
- Reliable wire fastening
- Simple design and cost-effective
- Quick and easy installation without special tools
- Versatility for various span lengths
- Protection against wind load vibration
- No need to remove cable insulation during installation
- Extended service life for overhead communication lines
How do you install an anchoring clamp?
To install an anchoring clamp:
- Insert the wedge into the clamp housing
- Place the cable inside the wedges
- Attach the clamp to the preinstalled hook or pole bracket
- Gradually loosen the tension on the cable until the wedges secure it
- Remove the tensioning equipment
- Secure the second side of the cable along the line
What factors should be considered when selecting an anchoring clamp?
When selecting an anchoring clamp, consider:
- Cable insulation diameter
- Type of cable (例えば, ADSS, LV-ABC)
- Distance between poles
- Cable tension requirements
- Environmental conditions (温度, UV exposure)
- Span length (drop, 短い, medium, or long span)
How do anchoring clamps protect cables?
Anchoring clamps protect cables by:
- Preventing sagging due to wind, gravity, or icing
- Reducing the risk of cable damage and integrity destruction
- Extending the service life of overhead communication lines
- Providing secure fastening without damaging cable insulation
- Resisting rotational forces and environmental stresses
What materials are anchoring clamps made from?
Anchoring clamps are typically made from:
- 体: High-strength cast aluminum alloy or durable plastic
- ウェッジ: UV and weather-resistant engineering plastic or nylon
- Bail: Corrosion-resistant flexible stainless steel wire
- Fixing ring: Hot-dip galvanized steel wire
How do you maintain anchoring clamps?
To maintain anchoring clamps:
- Regularly inspect for damage or loose cables
- 汚れや腐食物質を除去する洗浄
- 耐久性を高めるために適切な潤滑剤を塗布してください
- 損傷したクランプは直ちに修理または交換してください
- 乾燥した場所に保管してください, 使用していないときは保護された場所
アンカー クランプは ADSS ケーブルで使用できますか?
はい, アンカークランプはADSSと併用可能 (全誘電体自立型) ケーブル. ケーブルの絶縁体を損傷することなく、ADSS ケーブルを電柱やその他の架空線構造物に張って固定するように設計されています。.