CN205445504U - Novel geology spiral drill rod - Google Patents
Novel geology spiral drill rod Download PDFInfo
- Publication number
- CN205445504U CN205445504U CN201620246098.3U CN201620246098U CN205445504U CN 205445504 U CN205445504 U CN 205445504U CN 201620246098 U CN201620246098 U CN 201620246098U CN 205445504 U CN205445504 U CN 205445504U
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- drilling rod
- public
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- female
- lockholes
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Abstract
The utility model relates to a novel geology spiral drill rod, a serial communication port, connect lockhole, female hexagonal joint, female hexagonal joint lockhole, fixed orifices, seal groove, centre bore, double -end bolt, fixing bolt including drilling rod body, helical blade, public hexagonal joint, public hexagonal, helical blade is the right -handed thread, welds on the drilling rod body, and public hexagonal joint sets up in drilling rod body below, and female hexagonal joint sets up in drilling rod body top, be equipped with public hexagonal on the public hexagonal joint and connect the lockhole, be equipped with female hexagonal on female hexagonal connects and connect the lockhole, public hexagonal connects the side and is equipped with the fixed orifices, runs through to public hexagonal joint lockhole, and the section of running through is equipped with the screw thread, drilling rod body central authorities are equipped with the centre bore that runs through. The utility model discloses simple structure, processing is convenient, easily installs and dismantles, is connected spiral drill rod with awl threaded connection's spiral drill rod and ordinary hexagonal connector and compares, and stable and sealing performance has very big promotion.
Description
Technical field
This utility model relates to a kind of geotechnical boring instrument, particularly relates to a kind of Novel geological auger stem that directly can be driven by key sleeve of power head.
Background technology
In oil-gas reservoir drilling process, the drilling rod commonly used at present is column type drilling rod, column type drilling rod has low cost, the advantage being easily worked, but during row's landwaste, need to rely on the cooling water of ejection at drill bit to be taken out of from boring by Rock Powder, due to drilling depth and the complicated change of geologic structure, when hole inwall partial collapse occurs owing to geologic structure is soft, making a large amount of rock and earth encase drilling rod, Rock Powder is piled up, blocked in boring, powder can not be quickly discharged, and causes and embraces brill accident.
Considering for chip removal, beginning with auger stem in drilling process, landwaste can be carried discharge by helical blade on auger stem the most backward, and it is the most convenient to use in soft stratum.Currently used auger stem two end connector mainly uses tapered thread to connect, taper thread is relatively complicated at connection procedure, therefore, occur in that six corresponding side's grafting joints, but six side's grafting joints use bolt or steady pin to connect, although dismantling simple and efficient, but its stability connected and sealing are all under some influence.
Utility model content
For the problems referred to above, the purpose of this utility model is the deficiency overcoming prior art to exist, and provides a kind of Novel geological auger stem for soft geology such as coal bed gas.
The technical solution of the utility model is achieved in that
A kind of Novel geological auger stem, including drilling rod body, helical blade, male six square joints, male six square joint lockholes, female six square joints, female six square joint lockholes, fixing hole, seal groove, centre bore, stacking adapter, fixing bolt；Helical blade is right-handed thread, is welded on drilling rod body, and public six square joints are arranged at below drilling rod body, and female six square joints are arranged at above drilling rod body；Public six square joints are provided with public six square joint lockholes, and female six square joints are provided with female six square joint lockholes；Public six square joint sides are provided with fixing hole, are through to public six square joint lockholes, and the section of running through is provided with screw thread；Drilling rod body center is provided with the centre bore run through.
Further, described male six square joint lockholes and female six square joint lockholes are semicircle orifice.
Further, described public six square joints are provided with 2 public affairs six square joint lockholes, and female six square joints are provided with 2 mother six square joint lockholes, when drilling rod is connected with other drilling rods, and male six square joint lockholes and female six square joint lockhole one round lockhole of synthesis.
Further, when described drilling rod is connected with other drilling rods, described stacking adapter two is inserted in round keyhole respectively, and stacking adapter, from fixing hole precession stacking adapter, is fixed on drilling rod body, drilling rod can be fixed with other drilling rods and is connected by fixing bolt.
Further, being provided with O in described seal groove, when drilling rod is connected with other drilling rods, O can realize external seal in drilling rod.
The utility model has the advantage of:
1. by arranging stacking adapter, the when of making two drilling rods connect, it is ensured that the stability of connection；
2. sealing ring is set, it is ensured that the sealing of drilling rod；
3. stud uses second consolidation, it is ensured that its attachment security.
Accompanying drawing explanation
Fig. 1 is this utility model front perspective view；
Fig. 2 is this utility model reverse side perspective view；
Fig. 3 is this utility model stacking adapter structural representation.
In figure: 1 be drilling rod body, 2 be helical blade, 3 be male six square joints, 301 be male six square joint lockholes, 4 be female six square joints, 401 be female six square joint lockholes, 402 be seal groove, 403 be fixing hole, hole centered by 5,6 be stacking adapter, 7 be fixing bolt.
Detailed description of the invention
The utility model is described in further detail for embodiment in below in conjunction with the accompanying drawings, but is not intended that any restriction of the present utility model.
As shown in FIG. 1 to 3, a kind of Novel geological auger stem, including drilling rod body 1, helical blade 2, male six square joints 3, male six square joint lockholes 301, female six square joints 4, female six square joint lockholes 401, fixing hole 403, seal groove 402, centre bore 5, stacking adapter 6, fixing bolt 7；Helical blade 2 is right-handed thread, is welded on drilling rod body 1, and public six square joints 3 are arranged at below drilling rod body 1, and female six square joints 4 are arranged at above drilling rod body 1；Public six square joints 3 are provided with public six square joint lockholes 301, and female six square joints 4 are provided with female six square joint lockholes 401；Described male six square joint lockholes 301 and female six square joint lockholes 401 are semicircle orifice；Described public six square joints 3 are provided with 2 public affairs six square joint lockholes 301, and female six square joints 4 are provided with 2 mother six square joint lockholes 401, and when drilling rod is connected with other drilling rods, male six square joint lockholes 301 synthesize a round lockhole with female six square joint lockholes 401；Public six square joint 3 sides are provided with fixing hole 403, are through to public six square joint lockholes 301, and the section of running through is provided with screw thread；Stacking adapter 6 two is inserted in round keyhole respectively, and stacking adapter 6, from fixing hole 403 precession stacking adapter 6, is fixed on drilling rod body 1, drilling rod can be fixed with other drilling rods and is connected by fixing bolt 7；Being provided with O in described seal groove 402, when drilling rod is connected with other drilling rods, O can realize external seal in drilling rod；Drilling rod body 1 central authorities are provided with the centre bore 5 run through.
Embodiment:
Male six square joints 3 of a piece drilling rod are inserted female six square joints 4 of another root drilling rod, before inserting, corresponding male six square joint lockholes 301 are alignd with female six square joint lockholes 401, stacking adapter 6 is inserted from female six square joint lockholes 401, again by the fixing hole 403 of female for fixing bolt 7 precession six square joint 4 sides, fixing bolt 7 is provided with metal gasket, it is ensured that it will not damage drilling rod body under tightening state by pressure.Repeat above-mentioned action, connect many drilling rods.
The above is only preferred implementation of the present utility model, it is noted that this utility model is not limited to aforesaid way, and on the premise of without departing from this utility model principle, moreover it is possible to improve further, these improvement also should be regarded as protection domain of the present utility model.
Claims (5)
1. a Novel geological auger stem, it is characterised in that include drilling rod body, helical blade, male six square joints, male six square joint lockholes, female six square joints, female six square joint lockholes, fixing hole, seal groove, centre bore, stacking adapter, fixing bolt；Helical blade is right-handed thread, is welded on drilling rod body, and public six square joints are arranged at below drilling rod body, and female six square joints are arranged at above drilling rod body；Public six square joints are provided with public six square joint lockholes, and female six square joints are provided with female six square joint lockholes；Public six square joint sides are provided with fixing hole, are through to public six square joint lockholes, and the section of running through is provided with screw thread；Drilling rod body center is provided with the centre bore run through.
A kind of Novel geological auger stem the most according to claim 1, it is characterised in that described male six square joint lockholes and female six square joint lockholes are semicircle orifice.
A kind of Novel geological auger stem the most according to claim 2, it is characterized in that, described public six square joints are provided with 2 public affairs six square joint lockholes, female six square joints are provided with 2 mother six square joint lockholes, when drilling rod is connected with other drilling rods, male six square joint lockholes and female six square joint lockhole one round lockhole of synthesis.
A kind of Novel geological auger stem the most according to claim 3, it is characterized in that, when described drilling rod is connected with other drilling rods, described stacking adapter two is inserted in round keyhole respectively, fixing bolt is from fixing hole precession stacking adapter, stacking adapter is fixed on drilling rod body, drilling rod can be fixed with other drilling rods and is connected.
A kind of Novel geological auger stem the most according to claim 1, it is characterised in that being provided with O in described seal groove, when drilling rod is connected with other drilling rods, O can realize external seal in drilling rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620246098.3U CN205445504U (en) | 2016-03-28 | 2016-03-28 | Novel geology spiral drill rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620246098.3U CN205445504U (en) | 2016-03-28 | 2016-03-28 | Novel geology spiral drill rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205445504U true CN205445504U (en) | 2016-08-10 |
Family
ID=56607954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620246098.3U Expired - Fee Related CN205445504U (en) | 2016-03-28 | 2016-03-28 | Novel geology spiral drill rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205445504U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107355188A (en) * | 2017-07-20 | 2017-11-17 | 重庆交通大学 | A kind of cannulated threaded shape drill bit and its application method suitable for the cast-in-place overlength screw rod pile driving construction of soft foundation |
| CN108397139A (en) * | 2018-03-19 | 2018-08-14 | 杭州好桩机械科技有限公司 | The dismountable threaded drillpipe of ultra-deep pile foundation |
| CN111550195A (en) * | 2020-04-16 | 2020-08-18 | 浙江大通建设科技有限公司 | Drill rod device free of pilot hole continuous same-direction jet grouting and high-pressure jet grouting pile construction method |
-
2016
- 2016-03-28 CN CN201620246098.3U patent/CN205445504U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107355188A (en) * | 2017-07-20 | 2017-11-17 | 重庆交通大学 | A kind of cannulated threaded shape drill bit and its application method suitable for the cast-in-place overlength screw rod pile driving construction of soft foundation |
| CN107355188B (en) * | 2017-07-20 | 2019-06-04 | 重庆交通大学 | A kind of cannulated threaded shape drill bit and its application method suitable for the cast-in-place overlength screw rod pile driving construction of soft foundation |
| CN108397139A (en) * | 2018-03-19 | 2018-08-14 | 杭州好桩机械科技有限公司 | The dismountable threaded drillpipe of ultra-deep pile foundation |
| CN111550195A (en) * | 2020-04-16 | 2020-08-18 | 浙江大通建设科技有限公司 | Drill rod device free of pilot hole continuous same-direction jet grouting and high-pressure jet grouting pile construction method |
| CN111550195B (en) * | 2020-04-16 | 2021-08-10 | 浙江大通建设科技有限公司 | Drill rod device free of pilot hole continuous same-direction jet grouting and high-pressure jet grouting pile construction method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160810 Termination date: 20170328 |