BE881069A - GROUND DRILL AND DRILL HEAD USED THEREIN - Google Patents

GROUND DRILL AND DRILL HEAD USED THEREIN Download PDF

Info

Publication number
BE881069A
BE881069A BE2/58324A BE2058324A BE881069A BE 881069 A BE881069 A BE 881069A BE 2/58324 A BE2/58324 A BE 2/58324A BE 2058324 A BE2058324 A BE 2058324A BE 881069 A BE881069 A BE 881069A
Authority
BE
Belgium
Prior art keywords
emi
drill
ground
head used
head
Prior art date
Application number
BE2/58324A
Other languages
Dutch (nl)
Original Assignee
Fundex Pvba
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fundex Pvba filed Critical Fundex Pvba
Publication of BE881069A publication Critical patent/BE881069A/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
    • E02D5/66—Mould-pipes or other moulds

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Earth Drilling (AREA)
  • Piles And Underground Anchors (AREA)
  • Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)

Description

       

  "Grondboor en daarbij gebruikte boorkop"   <EMI ID=1.1> 

  
Grondboren van deze soort worden gebruikt voor het in de grond gieten van betonnen palen. De grondboor wordt

  
 <EMI ID=2.1> 

  
 <EMI ID=3.1> 

  
 <EMI ID=4.1> 

  
massief en omringt het erop aansluitende u ite inde van de boorbuis het bovenste einde van deze kop. De boorbuis is aan de kop gekoppeld doordat het einde ervan van een vertanding

  
 <EMI ID=5.1> 

  
 <EMI ID=6.1> 

  
 <EMI ID=7.1> 

  
nomen. De aan de buitenkant van de kop gelegen vertanding

  
en kraag kunnen evenwel moeilijk zeer zwaar uitgevoerd worden, ;

  
 <EMI ID=8.1> 

  
er gevaar bestaat dat deze kraag en/óf deze vertanding afbreekt. 

  
 <EMI ID=9.1> 

  
 <EMI ID=10.1> 

  
boorbuis kunnen uitgeoefend worden. 

  
 <EMI ID=11.1> 

  
 <EMI ID=12.1>  

  
 <EMI ID=13.1> 

  
aangebracht. 

  
 <EMI ID=14.1> 

  
 <EMI ID=15.1> 

  
over een relatief grote afstand van het einde van de buis een

  
 <EMI ID=16.1> 

  
 <EMI ID=17.1> 

  
 <EMI ID=18.1>   <EMI ID=19.1> 

  
 <EMI ID=20.1> 

  
 <EMI ID=21.1> 

  
kop ter plaatse van elke winding dezelfde dikte bezit, met uitzon-

  
 <EMI ID=22.1> 

  
 <EMI ID=23.1> 

  
gevormd. De opening tussen de tanden geeft op de binnenste 

  
 <EMI ID=24.1> 

  
 <EMI ID=25.1> 

  
 <EMI ID=26.1> 

  
 <EMI ID=27.1> 

  
op de as van de kop gerichte ribbe. 

  
 <EMI ID=28.1> 

  
 <EMI ID=29.1> 

  
De uiterste rand van de kraag 5 is naar binnen toe

  
 <EMI ID=30.1> 

  
 <EMI ID=31.1> 

  
 <EMI ID=32.1> 

  
 <EMI ID=33.1>  

  
 <EMI ID=34.1> 

  
Ter vorming van de grondboor steekt men het, getande

  
 <EMI ID=35.1>  <EMI ID=36.1>  <EMI ID=37.1> 

  
 <EMI ID=38.1>  <EMI ID=39.1> 

  
 <EMI ID=40.1> 

  
 <EMI ID=41.1> 

  
 <EMI ID=42.1>   <EMI ID=43.1> 

  
reeds voor een afdichting bij het inbrengen van de boorKop, 

  
 <EMI ID=44.1> 

  
 <EMI ID=45.1> 

  
 <EMI ID=46.1> 

  
 <EMI ID=47.1> 

  
 <EMI ID=48.1> 

  
 <EMI ID=49.1> 

  
dient gelegen te zijn wanneer de boorbuis 1 volledig in de . boorkop 2 gestoken is. Een gedeelte van de streng 10 van 

  
 <EMI ID=50.1> 

  
 <EMI ID=51.1> 

  
 <EMI ID=52.1>  

  
 <EMI ID=53.1> 

  
erin stekende einde van de boorbuis eveneens van tanden voorzien is die tussen de tanden van de kop passen.



  "Earth auger and drill bit used therewith" <EMI ID = 1.1>

  
Earth drills of this type are used for pouring concrete piles into the ground. The auger becomes

  
 <EMI ID = 2.1>

  
 <EMI ID = 3.1>

  
 <EMI ID = 4.1>

  
solid and the connecting end of the drill pipe surrounds the top end of this head. The drill pipe is coupled to the head by having the end of a toothing

  
 <EMI ID = 5.1>

  
 <EMI ID = 6.1>

  
 <EMI ID = 7.1>

  
take. The toothing on the outside of the head

  
however, a collar can hardly be made very heavy;

  
 <EMI ID = 8.1>

  
there is a danger that this collar and / or this toothing will break off.

  
 <EMI ID = 9.1>

  
 <EMI ID = 10.1>

  
drill pipe can be exercised.

  
 <EMI ID = 11.1>

  
 <EMI ID = 12.1>

  
 <EMI ID = 13.1>

  
fitted.

  
 <EMI ID = 14.1>

  
 <EMI ID = 15.1>

  
over a relatively large distance from the end of the tube a

  
 <EMI ID = 16.1>

  
 <EMI ID = 17.1>

  
 <EMI ID = 18.1> <EMI ID = 19.1>

  
 <EMI ID = 20.1>

  
 <EMI ID = 21.1>

  
the head has the same thickness at each turn, with the exception of

  
 <EMI ID = 22.1>

  
 <EMI ID = 23.1>

  
formed. The gap between the teeth gives on the inner

  
 <EMI ID = 24.1>

  
 <EMI ID = 25.1>

  
 <EMI ID = 26.1>

  
 <EMI ID = 27.1>

  
rib directed to the axis of the head.

  
 <EMI ID = 28.1>

  
 <EMI ID = 29.1>

  
The extreme edge of the collar 5 is inward

  
 <EMI ID = 30.1>

  
 <EMI ID = 31.1>

  
 <EMI ID = 32.1>

  
 <EMI ID = 33.1>

  
 <EMI ID = 34.1>

  
To form the auger, one puts it, toothed

  
 <EMI ID = 35.1> <EMI ID = 36.1> <EMI ID = 37.1>

  
 <EMI ID = 38.1> <EMI ID = 39.1>

  
 <EMI ID = 40.1>

  
 <EMI ID = 41.1>

  
 <EMI ID = 42.1> <EMI ID = 43.1>

  
already for sealing when inserting the drill head,

  
 <EMI ID = 44.1>

  
 <EMI ID = 45.1>

  
 <EMI ID = 46.1>

  
 <EMI ID = 47.1>

  
 <EMI ID = 48.1>

  
 <EMI ID = 49.1>

  
should be located when the drill pipe 1 is completely in the. drill chuck 2 is inserted. Part of strand 10 of

  
 <EMI ID = 50.1>

  
 <EMI ID = 51.1>

  
 <EMI ID = 52.1>

  
 <EMI ID = 53.1>

  
the end of the drill pipe inserted therein is also provided with teeth which fit between the teeth of the head.

Claims (1)

4. Grondboor volgens een van de vorige conclusies, met <EMI ID=54.1> Auger according to any of the preceding claims, with <EMI ID = 54.1> <EMI ID=55.1> <EMI ID = 55.1> <EMI ID=56.1> <EMI ID = 56.1> <EMI ID=57.1> <EMI ID = 57.1> <EMI ID=58.1> <EMI ID = 58.1> <EMI ID=59.1> <EMI ID = 59.1> <EMI ID=60.1> <EMI ID=61.1> <EMI ID = 60.1> <EMI ID = 61.1> <EMI ID=62.1> <EMI ID = 62.1> <EMI ID=63.1> <EMI ID = 63.1> <EMI ID=64.1> <EMI ID = 64.1> <EMI ID=65.1> <EMI ID = 65.1> <EMI ID=66.1> <EMI ID = 66.1> <EMI ID=67.1> <EMI ID = 67.1> <EMI ID=68.1> <EMI ID = 68.1> <EMI ID=69.1> <EMI ID = 69.1> <EMI ID=70.1> <EMI ID = 70.1> <EMI ID=71.1> <EMI ID = 71.1> <EMI ID=72.1> <EMI ID = 72.1> <EMI ID=73.1> <EMI ID = 73.1>
BE2/58324A 1979-08-14 1980-01-10 GROUND DRILL AND DRILL HEAD USED THEREIN BE881069A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19797923274 DE7923274U1 (en) 1979-08-14 1979-08-14 EARTH DRILL WITH DRILL HEAD

Publications (1)

Publication Number Publication Date
BE881069A true BE881069A (en) 1980-05-02

Family

ID=6706596

Family Applications (1)

Application Number Title Priority Date Filing Date
BE2/58324A BE881069A (en) 1979-08-14 1980-01-10 GROUND DRILL AND DRILL HEAD USED THEREIN

Country Status (4)

Country Link
JP (1) JPS5631987A (en)
BE (1) BE881069A (en)
DE (1) DE7923274U1 (en)
NL (1) NL8000437A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6046211B2 (en) * 1981-11-06 1985-10-15 株式会社白石 Cylindrical pile rotation press fitting method
DE19702137A1 (en) * 1997-01-22 1998-07-23 Fundex N V Earth displacement drill

Also Published As

Publication number Publication date
JPS5631987A (en) 1981-03-31
NL8000437A (en) 1981-02-17
JPS6144192B2 (en) 1986-10-01
DE7923274U1 (en) 1979-12-20

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: FUNDEX P.V.B.A.

Effective date: 20000110