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{"title":"High Strength Steel Self Drilling Anchor Nut With Excellent Structural Stability","imgUrl":"https:\/\/img.chinax.com\/nimg\/5c\/45\/8d68ccd847bc1fa9fb31be1332fb-200x200-1\/high_strength_steel_self_drilling_anchor_nut_with_excellent_structural_stability.jpg","attrs":{"Brand Name":"HLDRILL","Place of Origin":"CHINA","Minimum Order Quantity":"10PCS","Price":"Please contact us"}}
{"title":"Self Drilling Anchor Centralizer Anti Corrosion With Hot Dip Galvanized","imgUrl":"https:\/\/img.chinax.com\/nimg\/fb\/8d\/da41ae6c2333b3c6ea2cf546aab5-200x200-1\/self_drilling_anchor_centralizer_anti_corrosion_with_hot_dip_galvanized.jpg","attrs":{"Brand Name":"HLDRILL","Place of Origin":"CHINA","Minimum Order Quantity":"10PCS","Price":"Please contact us"}}
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{"title":"Durable High Strength Self Drilling Anchor Coupler Wear Resistant","imgUrl":"https:\/\/img.chinax.com\/nimg\/5d\/97\/2089f1dc23217b6e874bb181b247-200x200-1\/durable_high_strength_self_drilling_anchor_coupler_wear_resistant.jpg","attrs":{"Brand Name":"HLDRILL","Place of Origin":"CHINA","Minimum Order Quantity":"10PCS","Price":"Please contact us"}}
{"title":"Integrated Drilling \/ Self Drilling Rock Bolt For Complex Formations","imgUrl":"https:\/\/img.chinax.com\/nimg\/ab\/ec\/c5e30be6f04ddc0da61eead3ac5f-200x200-1\/integrated_drilling_2f_self_drilling_rock_bolt_for_complex_formations.jpg","attrs":{"Brand Name":"HLDRILL","Place of Origin":"CHINA","Minimum Order Quantity":"10PCS","Price":"Please contact us"}}
Self-drilling anchor plate with integrated drilling and anchoring for high construction efficiency
Self-drilling anchor plates are engineered anchoring components that integrate drilling, anchoring, and load transfer functions. Designed for use with self-drilling anchor rods and bolts, these plates efficiently transfer tensile or compressive forces from the anchoring system to the substrate, providing both installation convenience and structural stability.
Design & Functionality
Featuring square or irregular shapes with areas calculated based on anchoring load requirements, these plates distribute concentrated anchor loads across a larger contact surface. This design reduces local pressure and prevents substrate crushing. A precision slot accommodates self-drilling and self-tapping anchor bolts for secure locking.
Working Principle
Drilling Phase
The self-drilling anchor bolt, equipped with a cutting drill bit, connects to the anchor plate interface. Together they rotate and drill into the substrate, eliminating pre-drilling requirements and streamlining construction.
Anchoring Phase
After reaching the preset depth, the anchor bolt locks into the substrate through thread tightening or grouting solidification. The anchor plate maintains tight contact with the substrate surface, creating a reliable load-bearing support point.
Load Transfer Phase
When external loads (such as rock/soil lateral pressure or suspended object weight) are applied, the anchor plate distributes concentrated loads across its entire bearing surface before transferring them to the substrate, preventing excessive local stress and potential anchoring failure.
Applications
Ideal for geotechnical engineering projects including tunnel initial support, slope reinforcement, and foundation pit protection. Particularly suitable for complex geological conditions with drilling challenges, such as fractured rock formations and loose soil.
Core Advantages
High Construction Efficiency: Integrated drilling and anchoring eliminates traditional "drilling - hole cleaning - anchor plate installation" steps, reducing construction time by over 30% in complex geological conditions or confined spaces
Strong Anchoring Stability: Distributed load transfer design minimizes localized substrate damage risk through optimized bearing surface engineering
HENGLONG is an internationally recognized and leading producer of superior percussive rock drilling tools.Our high performance products include top hammer drill bits extension and tunneling rods,integral and tapered rods,shank adapters,coupling,drag bits,blast furnace tapping tools,self dr... HENGLONG is an internationally recognized and leading producer of superior percussive rock drilling tools.Our high performance products include top hammer drill bits extension and tunneling rods,integral and tapered rods,shank adapters,coupling,drag bits,blast furnace tapping tools,self dr...
