CN201851018U - Jaw flange drill barrel of drilling machine - Google Patents
Jaw flange drill barrel of drilling machine Download PDFInfo
- Publication number
- CN201851018U CN201851018U CN2010206224802U CN201020622480U CN201851018U CN 201851018 U CN201851018 U CN 201851018U CN 2010206224802 U CN2010206224802 U CN 2010206224802U CN 201020622480 U CN201020622480 U CN 201020622480U CN 201851018 U CN201851018 U CN 201851018U
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- China
- Prior art keywords
- drilling rod
- cylindrical shell
- flange
- cutter
- barrel
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- Expired - Fee Related
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Abstract
The utility model discloses a jaw flange drill barrel of a drilling machine. The jaw flange drill barrel comprises a cylindrical drill rod barrel body and is characterized in that connecting flanges are respectively arranged at one end of the drill rod barrel body; a plurality of convex teeth are uniformly arranged on the end surface of the connecting flange; a groove is arranged between two adjacent convex teeth; a plurality of bolt holes are arranged on the connecting flanges; a plurality of cutter grooves are uniformly arranged at the other end of the drill rod barrel body along the circumference of the barrel wall of the drill rod barrel body; and cutters are arranged in the cutter grooves. In the utility model, the cutters are arranged on the circumference of the drill barrel, so that the installation and replacement are convenient; the time for replacing the worn out cutters can be substantially shortened, the drilling construction efficiency can be improved, and the construction progress can be speeded up; by adopting the matched structure that the drill barrel is in articulation connection with the convex teeth and the grooves at the tip of a driven drill rod, the convex teeth and concave teeth are adopted to bear and transfer torque, the torque can be transferred reliably, and the regular drilling construction can be ensured.
Description
Technical field
The utility model relates to a kind of brill tube of rig of drilling well punching, especially adopts the castellated flange of rig of castellated flange connection to bore tube.
Background technology
During engineering driller mainly is applicable to, the shallow bore hole drill hole sampling, can be used for also that engineering geologic investigation, the hydrology, well and bigbore engineering construction are crept into and the anchor hole construction; The rig of this kind structure, its kelly back connects driven drilling rod, and the bottom of driven drilling rod is to have the brill tube that creeps into cutter, cuts soil layer by the cutter that bores on the tube in rotary course, produces the power that creeps into and creeps into.Along with going deep into of creeping into, need constantly to increase driven drilling rod, one one driven drilling rod interconnects the back and constitutes stem, guarantees going deep into of boring, meets the requirements of drilling depth.The brill tube of prior art, its cutter firmly are welded on the base of tool, and the base of tool that roughly is right-angled intersection is welded on and bores on the tube, many cutter also general alignment are become the right-angled intersection shape.The brill tube of this kind structure, the main following points of its deficiency: change inconvenient after 1, cutter is worn in drilling process, because cutter is many, spacing each other is little, and cutter is firmly to be welded on the base of tool, change wherein one, two cutter operation that is worn cumbersome, waste time and energy, reduced drilling efficiency, influenced the drilling construction duration.2, bore dock by flange usually between the driven drilling rod of tube and front after, link together by bolt etc. again, need bear and transfer torque with bolt when creeping into, and the intensity of bolt, material, processing technology etc. all determine bolt should not bear and transfer torque, otherwise bolt fractures easily, and drilling operation is hindered, and is heavy then cause fracture accident, the part drilling rod is stayed in the hole, drilling construction can't be carried out.3, many cutter firmly is welded on the base of tool, the cutter general alignment becomes the right-angled intersection shape structure, cutter was that the soil layer that bores in the tube is all broken when it crept into, the earth of breakage etc. need be taken out, and need power set to have very big power, the energy that expends is just many; This kind technology and some occasion of incompatibility creep into needs.
The utility model content
The utility model bores being connected fit structure and need bearing and transfer torque, bolt fracture easily and influence drilling operation and construct with bolt between tube and the driven drilling rod at prior art, and change the cutter operation that is worn cumbersome, waste time and energy, reduced deficiency such as drilling efficiency, provide a kind of reliable delivery moment of torsion, cutter to be arranged on the circumference that bores tube and the convenient castellated flange of installing and changing bores tube.
The technical solution of the utility model: the castellated flange of rig bores tube, comprises drilling rod cylindrical shell cylindraceous; It is characterized in that: the end at the drilling rod cylindrical shell, be respectively arranged with adpting flange, at the end face of adpting flange, be provided with the protruding tooth that several are evenly arranged, be groove between the adjacent in twos protruding tooth; Adpting flange is provided with several bolts hole; At the other end of drilling rod cylindrical shell, circumferentially be provided with the cutter groove that several are evenly arranged along the barrel of drilling rod cylindrical shell, in the cutter groove, cutter is set.
Further feature is: between adpting flange and drilling rod cylindrical shell the transition drilling rod is set, the two ends of transition drilling rod are connected with adpting flange with the drilling rod cylindrical shell respectively; Between transition drilling rod and drilling rod cylindrical shell, be provided with as if a piece floor, floor is arranged on the surface of drilling rod cylindrical shell; Between transition drilling rod and adpting flange, be provided with as if a piece stiffener, stiffener is arranged on the surface of transition drilling rod.
Described floor is six, is evenly arranged on the surface of drilling rod cylindrical shell; Described stiffener is six, is evenly arranged on the surface of transition drilling rod.
The castellated flange of the utility model rig bores tube, with respect to prior art, has following characteristics:
1, cutter is arranged on the circumference that bores tube, and it is convenient to install and change, and can shorten to change being worn the cutter operating time significantly, improves drilling construction efficient, accelerates construction progress.
2, adopt to bore the protruding tooth on tube and the driven drilling rod termination, the fit structure that groove is connected mutually, bear also transfer torque with protruding tooth, recessed tooth, play the effect of reliable delivery moment of torsion, the assurance drilling construction normally carries out.
3, cutter is arranged on the circumference that bores tube, and cutter just will bore the groove that soil layer around the tube is cut an annular open when creeping into, and not need to bore all fragmentations of soil layer in the tube, and the corresponding reduction of the power of the power set of adapted is a kind of energy-saving rig.
Description of drawings
Fig. 1 is that the utility model bores barrel structure schematic diagram (analysing and observe);
Fig. 2 is the right view of Fig. 1;
Fig. 3 is the left view of Fig. 1.
The specific embodiment
In Fig. 1,2,3, the castellated flange of rig of the present utility model bores tube, comprise drilling rod cylindrical shell 1 cylindraceous, end at drilling rod cylindrical shell 1, be provided with adpting flange 2, be connected by adpting flange 2 and top driven drilling rod, at the end face of adpting flange 2, being provided with the protruding tooth 3 that several are evenly arranged, is groove 4 between the adjacent in twos protruding tooth 3; Protruding tooth 3 generally is two, three, four etc., and the protruding tooth 3 shown in the figure is three, and groove 4 is three equally; Adpting flange 2 is provided with several bolts hole 5, and axial bolt hole 5 is convenient to connecting bolt and is passed, and by connecting bolt brill tube of the present utility model is connected with the driven drilling rod of front; During connection, groove, the protruding tooth of similar structures match on the protruding tooth 3 of brill tube of the present utility model, groove 4 and the driven drilling rod, are connecting by connecting bolt.On adpting flange 2, also need to be provided with sealing ring usually on the circle within it, to prevent the water or other fluid dielectric leakage in the drilling rod, the pressure of assurance water etc.
At the other end of drilling rod cylindrical shell 1, circumferentially be provided with several cutter grooves 6 along the barrel of drilling rod cylindrical shell 1, cutter groove 6 is evenly arranged, is 12 cutter grooves of evenly arranging 6 shown in the figure; Cutter 7 is set in cutter groove 6, and the mode by welding is fastenedly connected cutter 7 in cutter groove 6 usually, and a cutter 7 generally only is set in each cutter groove 6.Because the diameter of drilling rod cylindrical shell 1 is bigger, the distance between each cutter groove 6 is also bigger, when installing or change cutter 7, bigger operating space is arranged all, operates more convenient.
When boring bigger hole, the diameter of drilling rod cylindrical shell 1 is bigger, and common diameter much larger than the driven drilling rod that is attached thereto is so the diameter of adpting flange 2 is less; This kind structure is provided with one section transition drilling rod 8 between adpting flange 2 and drilling rod cylindrical shell 1, the diameter of transition drilling rod 8 matches with the diameter of adpting flange 2, and the two ends of transition drilling rod 8 are connected with adpting flange 2 with drilling rod cylindrical shell 1 respectively by modes such as welding; Between transition drilling rod 8 and drilling rod cylindrical shell 1, be provided with as if a piece floor 9, floor 9 is evenly arranged on the surface of drilling rod cylindrical shell 1; Between transition drilling rod 8 and adpting flange 2, be provided with as if a piece stiffener 10, stiffener 10 is evenly arranged on the surface of transition drilling rod 8; Floor 9, stiffener 10 all are six, evenly arrange, play and strengthen intensity and improve the effect of boring tube overall structure stability.
Need to prove, above embodiment is only in order to illustrate technical solutions of the utility model but not the restriction technologies scheme, although the applicant has done detailed description with reference to preferred embodiment to the utility model, those of ordinary skill in the art is to be understood that, the modification that those carry out technical solutions of the utility model or be equal to replacement, the aim and the scope that can not break away from the technical program all should be encompassed in the middle of the utility model claim scope.
Claims (4)
1. the castellated flange of rig bores tube, comprises drilling rod cylindrical shell cylindraceous (1); It is characterized in that: at an end of drilling rod cylindrical shell (1), be respectively arranged with adpting flange (2), the end face in adpting flange (2) is provided with the protruding tooth (3) that several are evenly arranged, is groove (4) between the adjacent in twos protruding tooth (3); Adpting flange (2) is provided with several bolts hole (5); The other end in drilling rod cylindrical shell (1) circumferentially is provided with the cutter groove (6) that several are evenly arranged along the barrel of drilling rod cylindrical shell (1), and cutter (7) is set in cutter groove (6).
2. bore tube according to the castellated flange of the described rig of claim 1, it is characterized in that: between adpting flange (2) and drilling rod cylindrical shell (1) transition drilling rod (8) is set, the two ends of transition drilling rod (8) are connected with adpting flange (2) with drilling rod cylindrical shell (1) respectively; Between transition drilling rod (8) and drilling rod cylindrical shell (1), be provided with as if a piece floor (9), floor (9) is arranged on the surface of drilling rod cylindrical shell (1); Between transition drilling rod (8) and adpting flange (2), be provided with as if a piece stiffener (10), stiffener (10) is arranged on the surface of transition drilling rod (8).
3. bore tube according to the castellated flange of the described rig of claim 2, it is characterized in that: described floor (9) is six, is evenly arranged on the surface of drilling rod cylindrical shell (1); Described stiffener (10) is six, is evenly arranged on the surface of transition drilling rod (8).
4. bore tube according to the castellated flange of the arbitrary described rig of claim 1-3, it is characterized in that: described protruding tooth (3) is three, and groove (4) is three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206224802U CN201851018U (en) | 2010-11-24 | 2010-11-24 | Jaw flange drill barrel of drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206224802U CN201851018U (en) | 2010-11-24 | 2010-11-24 | Jaw flange drill barrel of drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201851018U true CN201851018U (en) | 2011-06-01 |
Family
ID=44093417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206224802U Expired - Fee Related CN201851018U (en) | 2010-11-24 | 2010-11-24 | Jaw flange drill barrel of drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201851018U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103573188A (en) * | 2013-11-12 | 2014-02-12 | 中铁十局集团有限公司 | Abrasion drill bit device for processing uneven geology |
| CN111450921A (en) * | 2020-04-10 | 2020-07-28 | 台州市木落自动化科技有限公司 | Hydraulic breaking hammer mechanism adopting bolt positioning block |
-
2010
- 2010-11-24 CN CN2010206224802U patent/CN201851018U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103573188A (en) * | 2013-11-12 | 2014-02-12 | 中铁十局集团有限公司 | Abrasion drill bit device for processing uneven geology |
| CN111450921A (en) * | 2020-04-10 | 2020-07-28 | 台州市木落自动化科技有限公司 | Hydraulic breaking hammer mechanism adopting bolt positioning block |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110601 Termination date: 20151124 |