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擴孔套式

擴孔套式

                             

中心鑽頭                        擴孔套                                          總成

不可回收

 

1.開始工作時,中心鑽頭帶動擴孔套向下鑽進,同時也帶動跟管和管靴向下跟進。

 

2.到達基岩時,反轉鑽頭,將中心鑽頭從孔中提出,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,中心鑽頭帶動擴孔套向下鑽進,同時也帶動跟管和管靴向下跟進。

 

2.到底基岩時,反轉鑽頭,將中心鑽頭從孔中提出,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

所配衝擊器

所配鑽杆

可通過的鑽頭最大直徑

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”)