CN200955356Y - Prolongable-flexible-axle drill-bit for drilling concrete, brick wall and dredging pipeline - Google Patents
Prolongable-flexible-axle drill-bit for drilling concrete, brick wall and dredging pipeline Download PDFInfo
- Publication number
- CN200955356Y CN200955356Y CN 200620099323 CN200620099323U CN200955356Y CN 200955356 Y CN200955356 Y CN 200955356Y CN 200620099323 CN200620099323 CN 200620099323 CN 200620099323 U CN200620099323 U CN 200620099323U CN 200955356 Y CN200955356 Y CN 200955356Y
- Authority
- CN
- China
- Prior art keywords
- drill
- connecting piece
- whose
- threaded connector
- concrete
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The utility model discloses a lengthenable flexible shaft alloy drill bit which is used for drilling the concrete, bricks and dredging tubes. The drill bit comprises a drillstock that is matched with an electrical hammer or an impact electric drill, and comprises also a flexible shaft whose one end is provided with a first screw connecting piece and whose other end is provided with a second screw connecting piece; a drill barrel whose one endis provided with a third screw connecting piece that is connected with the second screw connecting piece and whose head face of the other end is provided with evenly distributed alloy blades that protrude out of the head face; and a drilling rod whose one end is connected with the drill stock and whose other end is provided with a fourth screw connecting piece which is connected with the screw connecting piece with screw. The flexible shaft can be arranged in a plurality of pieces with different lengths and can be replaced with the screw thread connecting articles on the two ends. The drill bit can match the electrical hammer or the impact electric drill and can also be applied to drill 20 to 60 holes in the concrete and the bricks; moreover, the drill bit can be applied to dredge the blocked tubes made of hard materials, too. The utility model is an innovated multi-target for one drill that is used in the water, electricity installation and the building construction.
Description
Technical field
The utility model relates to a kind of drill bit, in particular for the drill bit of drilling concrete, brick wall.
Background technology
At present, the drill bit that is used for the punching of drilling concrete and brick wall on the market has manyly, mainly is to cooperate with electric impact drill or electric hammer, can get the hole that needs on concrete and brick wall, and is very convenient.But the existing grooved bit diameter great majority that cooperate with electric impact drill or electric hammer all below 30, want to bore the hole greater than Φ 30 at Φ, adopt the drilling method of getting other, take time and energy very much, and, the degree of depth of being holed is also limited, generally has only about 30cm, and the mediation that is used for pipeline is inappropriate.Present line clogging is varied, and soft materials such as clothing dry goods, plastics class, hair class and papery class are arranged, and builds the obstruction of class in addition, as hard materials such as concrete, mortar and queen closers.Existing spring dredging device could only work to the soft material that gets lodged in the pipe, and some effect of hard material that gets lodged in the pipe is not all had!
The utility model content
The purpose of this utility model provides a kind of extended flexible axle alloy bit that is used for drilling concrete, brick wall and dredging pipeline, should be able to solve the punching of concrete, brick wall and the mediation problem of hard material blocking pipe.
The utility model comprises the drillstock that cooperates with electric hammer or electric impact drill, it is characterized in that also comprising:
One end is fixed with first threaded connector, and the other end is fixed with the flexible axle of second threaded connector;
One end is fixed with the 3rd threaded connector that is threaded with second threaded connector, on the end face of the other end, and the uniform brill tube that is fixed with the alloy blade that protrudes end face;
One end and described drillstock are fixedly connected, and the other end is fixed with the drilling rod of the 4th threaded connector that is threaded with described first threaded connector.
Described flexible axle can be provided with different many of length, replaces by the threaded connector at two ends.
Described brill tube closing gold blade one side is provided with cotter way.
The drill bit of said structure cooperates with electric hammer or electric impact drill, is used on concrete and the brick wall and punches, punched diameter can reach Φ 20～60, greater than the diameter of existing drill bit.And, because the length of described flexible axle can be convenient for changing by the threaded connector at two ends, if when being used to dredge the pipeline of hard material obstruction, can adopt long flexible axle, utilize its flexible flexible and characteristic of rotating, adapt to pipeline, by the power of electric hammer or electric impact drill, can drill through ducted hard obstruction, dredging pipeline.Be that the innovative instrument of using is bored in hydropower installation, building operations one more.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the A TV structure schematic diagram of Fig. 1.
The specific embodiment
Below, in conjunction with the accompanying drawings, the utility model is described in further detail.
In the utility model structural representation shown in Figure 1, be fixedly connected with first and second threaded connectors 4 and 6 respectively at the two ends, the left and right sides of flexible axle 5, wherein, second threaded connector 6 is a double-screw bolt, first threaded connector 4 is a nut.Described threaded connector comprises bolt, double-screw bolt, nut, screw etc., and here, threaded connector mainly is meant double-screw bolt, nut.The nut 4 of flexible axle 5 left ends and the 4th threaded connector 3 of drilling rod 2 right-hand members, promptly double-screw bolt 3 is threaded.The left end of drilling rod 2 is fixedly connected with the drillstock 1 that is used with electric hammer or electric impact drill.The double-screw bolt 6 of flexible axle 5 right-hand members and the 3rd threaded connector 7 that bores tube 9 left ends, promptly nut 7 is threaded.Bore tube 9 and comprise nut 7.Have cotter way 8 on the tube of the right-hand member of brill tube 9, from then on groove 8 can be discharged and be bored the interior lead plug of tube.On the right side of boring tube 9, be fixed with the alloy blade 10 that protrudes end face.By in the A TV structure schematic diagram of Fig. 2 as can be known, each alloy blade 10 is uniform on the right side of boring tube 9.
The first～four above-mentioned threaded connector, as double-screw bolt 3 and nut 4, the position of double-screw bolt 6 and nut 7 can be changed, and be linked to be one and do not take off screw thread in work is rotated as long as can and bore tube 9 with drilling rod 2, flexible axle 5.
Described brill tube 9, promptly the termination of Zuaning is a tubular, each blade 10 all is located on the end face of tube, and is stressed even, so can bore bigger hole, is generally Φ 20～60.
Described flexible axle 5, the threaded connector 4 and 6 that comprises two ends, can be provided with the different specification of various length, when being used to hole, use minor axis comparatively convenient, if when being used to dredge the pipeline that adamant stops up, use major axis, utilize the characteristic of Great Wall Software's axle 5 flexible flexible rotations, cooperate, easily just can drill through institute's blocking pipe with electric hammer or electric impact drill.Through practice, the length of flexible axle 5 can reach 10 meters, can satisfy the mediation of general pipeline fully.It should be noted that when dredging pipeline the maximum gauge of drill bit should be less than 3～5mm of threading a pipe internal diameter.This flexible axle 5 is prior art products, and flexible flexible rotation is at present common concrete compacting vibrator, use a lot, vibrating motor is exactly by flexible axle flexible, flexible and that rotate, and power is passed to vibrating head, and vibrating head produces vibration and rammed concrete.
Claims (3)
1, a kind of extended flexible axle alloy bit that is used for drilling concrete, brick wall and dredging pipeline, it comprises the drillstock (1) that cooperates with electric hammer or electric impact drill, it is characterized in that also comprising:
One end is fixed with first threaded connector (4), and the other end is fixed with the flexible axle (5) of second threaded connector (6);
One end is fixed with the 3rd threaded connector (7) that is threaded with second threaded connector (6), on the end face of the other end, and the uniform brill tube (9) that is fixed with the alloy blade (10) that protrudes end face;
One end and described drillstock (1) are fixedly connected, and the other end is fixed with the drilling rod (2) of the 4th threaded connector (3) that is threaded with described first threaded connector (4).
2, the extended flexible axle alloy bit that is used for drilling concrete, brick wall and dredging pipeline according to claim 1, it is levied the spy and is:
Described flexible axle (5) can be provided with different many of length, replaces by first and second threaded connectors (4,6) at two ends.
3, the extended flexible axle alloy bit that is used for drilling concrete, brick wall and dredging pipeline according to claim 1, it is levied the spy and is:
Described brill tube (9) closing gold blade (10) one sides are provided with cotter way (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620099323 CN200955356Y (en) | 2006-09-29 | 2006-09-29 | Prolongable-flexible-axle drill-bit for drilling concrete, brick wall and dredging pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620099323 CN200955356Y (en) | 2006-09-29 | 2006-09-29 | Prolongable-flexible-axle drill-bit for drilling concrete, brick wall and dredging pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200955356Y true CN200955356Y (en) | 2007-10-03 |
Family
ID=38773940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620099323 Expired - Fee Related CN200955356Y (en) | 2006-09-29 | 2006-09-29 | Prolongable-flexible-axle drill-bit for drilling concrete, brick wall and dredging pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200955356Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104406004A (en) * | 2014-12-03 | 2015-03-11 | 中铁科工集团轨道交通装备有限公司 | Elbow blockage dredging device |
| CN107826529A (en) * | 2017-11-14 | 2018-03-23 | 临沂矿业集团有限责任公司 | Drill dredger |
| CN107971525A (en) * | 2017-12-06 | 2018-05-01 | 郑州神利达钻采设备有限公司 | Soft multi-angle drilling device |
| CN109217461A (en) * | 2018-11-01 | 2019-01-15 | 莫大潮 | Full-automatic direct current double-cricuit supply system |
-
2006
- 2006-09-29 CN CN 200620099323 patent/CN200955356Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104406004A (en) * | 2014-12-03 | 2015-03-11 | 中铁科工集团轨道交通装备有限公司 | Elbow blockage dredging device |
| CN107826529A (en) * | 2017-11-14 | 2018-03-23 | 临沂矿业集团有限责任公司 | Drill dredger |
| CN107826529B (en) * | 2017-11-14 | 2019-02-26 | 临沂矿业集团有限责任公司 | Drill dredger |
| CN107971525A (en) * | 2017-12-06 | 2018-05-01 | 郑州神利达钻采设备有限公司 | Soft multi-angle drilling device |
| CN109217461A (en) * | 2018-11-01 | 2019-01-15 | 莫大潮 | Full-automatic direct current double-cricuit supply system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN200955356Y (en) | Prolongable-flexible-axle drill-bit for drilling concrete, brick wall and dredging pipeline | |
| CN1737269A (en) | Technique for spraying and stirring pile | |
| CN203403811U (en) | Drilling machine for square hole | |
| CN103321574A (en) | Square-hole drilling machine | |
| CN106948346B (en) | A kind of pilot hole formula static-pressure pile planting device suitable for hard geological province | |
| CN2835562Y (en) | Anchor rod hole reamer | |
| CN102162359B (en) | High-precision pumping device used for formation tester | |
| CN106812462B (en) | A kind of multidimensional percussion drilling tool | |
| CN203901439U (en) | Replacement type multi-axis drilling machine for processing cambered surface wood | |
| CN103046599B (en) | Double-screw hole forming machine | |
| CN216515539U (en) | Precession formula PC tubular pile | |
| CN2811537Y (en) | Drilling tool without waste discharge for long auger boring machine | |
| CN200963880Y (en) | Drilling bit with drilling and reaming function | |
| CN2878652Y (en) | Cross-section variable screw drill rod | |
| CN2813871Y (en) | Semi-screw drilling rod structure | |
| CN202169568U (en) | Broken screw extraction device | |
| CN201991461U (en) | Variable-diameter and variable-pitch spiral drill stem of pile hammer | |
| CN201276979Y (en) | Turning drilling rod | |
| CN2771327Y (en) | Sewer dredging device | |
| CN2511782Y (en) | Screw pile driver drilling rod | |
| CN202055769U (en) | Threaded connection structure of rope drill rods | |
| CN204782787U (en) | Stake machine drill head suitable for complicated barrier in underground | |
| CN2139172Y (en) | Big displacement screw rod drilling tool | |
| CN209556952U (en) | A kind of pile foundation soil compaction brill | |
| CN2345691Y (en) | Rock drilling machining of rotation clockwise |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |