特点
1）选用高强度钢材加工而成；
2）锚头块呈带倒刺的片状结构，锚头体呈倒楔装结构且有内螺纹。
2）锚头块呈带倒刺的片状结构，锚头体呈倒楔装结构且有内螺纹。
用途
安装与中空锚杆体端部，涨壳锚杆组装后插入钻孔，转动中空锚杆体可使涨壳锚头打开压紧岩壁；在中空锚杆体受力时，涨壳锚头与锚杆孔内壁摩擦产生锚固力，进而将中空锚杆体固定在锚孔正中的位置并对杆体施加预应力。
参数
| HD-A型 | ||||||||
| 型号 Size |
HYR25/42 | HYR25/48 | HYR28/48 | HYR32/48 | ||||
| 适配杆体 Suitable Hollow Bar Size |
R25 | R25 | R28 | R32 | ||||
| 适配孔径 Suitable Hole Dia.(mm) |
42-45 | 48-51 | 48-51 | 48-51 | ||||
| 初始拉拔力 Initial Drawing Force(KN) |
80 | 120 | 120 | 150 | ||||
| 防腐处理 Anti-corrosion Treatment |
可根据客户需要，进行环氧、热浸锌或双重防腐。 According to customer need, epoxy coating, hot-dip galvanizing and duplex coating are all available. |
|||||||
| DH-A型 | ||||||||
| 型号 Size |
HYR25/43 | HYR25/46 | HYR32/60 | HYR38/60 | ||||
| 适配杆体 Suitable Hollow Bar Size |
R25 | R25 | R32 | R38 | ||||
| 适配孔径 Suitable Hole Dia.(mm) |
43-46 | 46-49 | 60-65 | 60-65 | ||||
| 初始拉拔力 Initial Drawing Force(KN) |
100 | 100 | 245 | 245 | ||||
| 防腐处理 Anti-corrosion Treatment |
可根据客户需要，进行环氧、热浸锌或双重防腐。 According to customer need, epoxy coating, hot-dip galvanizing and duplex coating are all available. |
|||||||
| DH-B型 | ||||||||
| 型号 Size |
HYR25/39 | HYR25/45 | HYR25/51 | HYR25/57 | HYR32/57 | HYR25/60 | HYR32/60 | |
| 适配杆体 Suitable Hollow Bar Size |
R25 | R25 | R25 | R25 | R32 | R25 | R32 | |
| 适配孔径 Suitable Hole Dia.(mm) |
39-42 | 45-48 | 51-54 | 57-60 | 57-60 | 60-65 | 60-65 | |
| 初始拉拔力 Initial Drawing Force(KN) |
30 | 100 | 120 | 120 | 120 | 160 | 160 | |
| 防腐处理 Anti-corrosion Treatment |
可根据客户需要，进行环氧、热浸锌或双重防腐。 According to customer need, epoxy coating, hot-dip galvanizing and duplex coating are all available. |
|||||||
