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    擴孔套式

    擴孔套式

                                 

    中心鉆頭                        擴孔套                                          總成

    不可回收

     

    1.開始工作時,中心鉆頭帶動擴孔套向下鉆進,同時也帶動跟管和管靴向下跟進。

     

    2.到達基巖時,反轉鉆頭,將中心鉆頭從孔中提出,擴孔套留在孔底。

     

    3.直接注漿或者進行下一步施工。

    可回收 

       

    1.開始工作時,中心鉆頭帶動擴孔套向下鉆進,同時也帶動跟管和管靴向下跟進。

     

    2.到底基巖時,反轉鉆頭,將中心鉆頭從孔中提出,擴孔套留在孔底。

     

    3.邊注漿邊將根管連同擴孔套從孔底拔出。

     

                

    不可回收                               可回收                                                                                              

     

             A

            E

    C

    D

     

     

    G

    編碼

    跟管外徑

    跟管壁厚

    擴孔尺寸

    管靴內孔最小直徑

    所配沖擊器

    所配鉆桿

    可通過的鉆頭最大直徑

    KC85

    108 mm

    (4.25”)

    9-15mm

    (0.35”)-(0.59”)

    118mm

    (4.65”)

    86 mm

    (3.4”)

    DHD 3.5

    76 mm

    (3”)

    77 mm

    (3.03”)

    KC90

    114 mm

    (4.5”)

    11-13 mm

    (0.43)”-(0.51”)

    127 mm

    (5”)

    90 mm

    (3.6”)

    DHD 3.5

    COP32/34

    76 mm

    (3”)

    82 mm

    (3.22”)

    KC102

    127 mm

    (5”)

    11-13 mm

    (0.43”)-(0.51”)

    136 mm

    (5.35”)

    102 mm

    (3.97”)

    DHD3.5

    COP32/34

    76 mm

    (3”)

    92 mm

    (3.62”)

    KC115

    140 mm

    (5.5”)

    13-16 mm

    (0.5”)-(0.63”)

    152 mm

    (5.98”)

    115 mm

    (4.6”)

    DHD340

    QL 40, SD-4

    76 mm

    (3”)

    105 mm

    (4.14”)

    KC115A

    146mm

    (5.75”)

    14-19mm

    (0.55”)-(0.75”)

    154 mm

    (6”)

    115 mm

    (4.6”)

    DHD340,

    QL 40,  SD-4

    76 mm

    (3”)

    105 mm

    (4.14”)

    KC140

    168 mm

    (6.6”)

    13-19 mm

    (0.51”) -(0.75”)

    184 mm

    (7.25”)

    140 mm

    (5.5”)

    DHD 350

    QL 50, SD-5

    76mm

    (3”)

    125 mm

    (4.92”)

    KC152

    178 mm

    (7”)

    13–19 mm

    (0.51”) -(0.75”)

    194 mm

    (7.65”)

    150 mm

    (5.9”)

    DHD350

    QL50, SD-5

    76, 89 mm

    (3”),(3.5”)

    140 mm

    (5.5”)

    KC165

    193 mm

    (7.6”)

    13–20 mm

    (0.51”) -(0.78”)

    206 mm

    (8.11”)

    165 mm

    (6.45”)

    DHD 360

    QL 60, SD-6

    89, 114 m

    (3.5”),(4.5”)

    150 mm

    (5.90”)

    KC185

    219 mm

    (8.62”)

    13-20mm

    (0.51”) -(0.78”)

    234 mm

    (9.2”)

    184 mm

    (7.25”)

    DHD 360

    QL 60, SD-6

    89, 114 mm

    (3.5”),(4.5”)

    165 mm

    (6.5”)

    KC210

    244 mm

    (9.6”)

    13 - 20 mm

    (0.51”) -(0.78”)

    260 mm  (10.25”)

    210 mm

    (8.25”)

    DHD360/80

    SD-6/8, QL 60/80

    114 mm

    (4.5”)

    190 mm

    (7.5”)

    KC240

    273 mm

    (10.75”)

    16– 22 Mm

    (0.63”) -(0.83”)

    305 mm

    (12”)

    240 mm

    (9.45”)

    DHD380,

    QL 80, SD-8

    114, 127mm

    (4.5”),(5”)

    220 mm (8.7”)

    KC280

    323 mm

    (12.7”)

    13– 22 mm

    (0.51”) -(0.86”)

    348 mm

    (13.7”)

    284 mm

    (11.2”)

    DHD 380,

    QL 80, SD 8/10

    127 mm

    (5”)

    255 mm

    (10”)

    KC365

    406 mm

    (16”)

    18 -24 mm

    (0.70”) -(0.94”)

    440 mm (17.32”)

    364 mm

    (14.33”)

    DHD112

    QL 120, SD-10/12

    140 mm

    (5.5”)

    340 mm

    (13.4”)

    KC410

    457 mm

    (18”)

    18 – 24 mm

    (0.70”) –(0.94”)

    488 mm

    (19.2”)

    413 mm

    (16.25”)

    DHD 112

    QL 120, SD-12

    140 mm

    (5.5”)

    385 mm

    (15”)

    KC465

    508 mm

    (20”)

    18-24mm

    (0.70”)- (0.94”)

    538 mm

    (21.2”)

    464 mm

    (18.25”)

    DHD 112

    QL 120/200, SD-15/18

    140 mm

    (5.5”)

    440 mm (17.3”)

    KC510

    558 mm

    (22”)

    18 – 24 mm

    (0.70”)-(0.94”)

    590 mm

    (23.22”)

    514 mm

    (20.25”)

    DHD 112S,QL 120/200

    SD-15/18, NUMA 180

    140 mm

    (5.5”)

    485 mm

    (19”)

    KC560

    610 mm

    (24”)

    18 - 24 mm (0.70”)-(0.94”)

    642mm

    (25.25”)

    566 mm

    (22.25”)

    QL 200

    NUMA180, SD-18

    168 mm (6.6”)

    540mm

    (21.25”)

    KC615

    660 mm

    (26”)

    18 – 24 mm

    (0.70”)-(0.94”)

    694 mm

    (27.3”)

    615 mm

    (24.2”)

    QL200/SD-18

    NUMA180

    168mm

    (6.6”)

    590 mm

    (23.2”)

    KC660

    711 mm

    (28”)

    18 – 24 mm

    (0.70”)-(0.94”)

    745 mm

    (29.3”)

    665 mm

    (26.2”)

    QL 200, SD-18

    NUMA 180/240

    168mm

    (6.6”)

    640 mm

    (25.2”)

    KC715

    762 mm

    (30”)

    18 – 24 mm (0.70”)-(0.94”)

    798 mm

    (31.4”)

    716 mm

    (28.2”)

    QL 200-SD18

    N180/240

    168mm

    (6.6”)

    685 mm

    (26.95”)

    KC815

    863 mm

    (34”)

    18 – 24 mm

    (0.70”)-(0.94”)

    900 mm

    (35.4”)

    815 mm

    (32”)

    QL 200

    NUMA 180/240

    168mm

    (6.6”)

    785 mm

    (30.9”)


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