CN205063822U - Geology enlarger - Google Patents
Geology enlarger Download PDFInfo
- Publication number
- CN205063822U CN205063822U CN201520576734.4U CN201520576734U CN205063822U CN 205063822 U CN205063822 U CN 205063822U CN 201520576734 U CN201520576734 U CN 201520576734U CN 205063822 U CN205063822 U CN 205063822U
- Authority
- CN
- China
- Prior art keywords
- drilling rod
- spiral reamer
- reamer
- spiral
- fan
- 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
Abstract
The utility model discloses a geology enlarger relates to prospecting equipment field. It includes fixed band, drilling rod, spiral reamer, terminal surface and spiral reamer upper end is fixed under the fixed band, the spiral reamer just is equipped with the through -hole in the center for the round platform form, and its up end diameter is greater than terminal surface diameter down, and spiral reamer cutting face evenly is equipped with the lug, runs through the spiral reamer in the through -hole is followed along the axle center of spiral reamer to the drilling rod, through being the A horizontal pole fixed connection of radial evenly distributed on the drilling rod axial lead between the upper portion of drilling rod and the fixed band side, through being the B horizontal pole fixed connection of radial evenly distributed on the drilling rod axial lead between the lower part of drilling rod and the spiral reamer, the drilling rod lower extreme is equipped with the drill bit, be equipped with the fan between A horizontal pole lower extreme and the spiral reamer upper end, fan fixed connection is on the drilling rod. The utility model discloses simple structure, convenient to use improves drilling efficiency.
Description
Technical field
The utility model relates to geological prospecting apparatus field.
Background technology
Reamer is a kind of reaming tool conventional in geological prospecting, reamer is of a great variety on the market, as: tub reamer, rock reamer etc., these reamer volumes are large, drilling efficiency is low, part rapid wear is serious, not enough to the shred-ability of earth rock, there is relatively large earth rubble easily block main or cause reamer and other parts damages, the reaming resistance being reamer in addition is on the one hand large, causes drilling efficiency low, also has one side can produce earth when boring and gets rid of, cause stirring up a cloud of dust during work, affect staff's work.
Utility model content
Technical problem to be solved in the utility model is the technical deficiency for above-mentioned existence, provides a kind of geological reamer, and its structure is simple, easy to use, improves drilling efficiency.
The technical solution adopted in the utility model is: provide a kind of geological reamer, comprises fixed band, drilling rod, spiral reamer; Fixed band lower surface and spiral reamer upper end are fixed; Spiral reamer is round table-like and center is provided with through hole, and its upper surface diameter is greater than lower surface diameter, and spiral reamer cutting face is evenly provided with projection, and drilling rod penetrates spiral reamer along the axle center of spiral reamer in through hole; The top of drilling rod is fixedly connected with by the radially A cross bar be evenly distributed on drilling rod axial line with between fixed band side; The bottom of drilling rod is fixedly connected with by the radially B cross bar be evenly distributed on drilling rod axial line with between spiral reamer; Drilling rod lower end is provided with drill bit; Be provided with fan between A cross bar lower end and spiral reamer upper end, fan is fixedly connected on drilling rod.
Further optimization the technical program, the A cross bar upper end of geological reamer is provided with impactor, and impactor is fixed on drilling rod.
Further optimization the technical program, geological reamer above impactor, drilling steel slip is connected with dust cap.
The beneficial effects of the utility model are: 1, spiral reamer is round table-like, and its upper surface diameter is greater than lower surface diameter, better can improve drilling efficiency; Spiral reamer cutting face is evenly provided with projection, and the friction between increase and earth rubble, can better attack and destroy bulk rubble; Be provided with fan between A cross bar lower end and spiral reamer upper end, fan is fixedly connected on drilling rod, when reamer works, can produce earth accumulation in bottom, can affect the speed of boring, fan effectively can discharge earth, earth can not produce in bottom to be piled up, and improves drilling efficiency further.2, A cross bar upper end is provided with impactor, and impactor is fixed on drilling rod, when drilling rod is holed downwards, not merely rely on rotary work, impactor can be supplied to the downward impact of one, drilling rod, relies on and rotates and impact work, improve drilling efficiency and save drilling time during drilling rod work.3, above impactor, drilling steel slip is connected with dust cap, and dust cap effectively can prevent the dust that fan is discharged when holing, and facilitates staff to work; When dust cap depositing earth and being too much, dust cap can also be unloaded and clean, again better to use next time.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is Fig. 1 separate structure schematic diagram.
In figure, 1, fixed band; 2, spiral reamer; 3, drilling rod; 4, A cross bar; 5, B cross bar; 6, through hole; 7, projection; 8, drill bit; 9, impactor; 10, dust cap; 11, fan.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in Figure 1, 2, geological reamer, comprises fixed band 1, drilling rod 3, spiral reamer 2; Fixed band 1 lower surface and spiral reamer 2 upper end are fixed; Spiral reamer 2 is round table-like and center is provided with through hole 6, and its upper surface diameter is greater than lower surface diameter, and spiral reamer 2 cutting face is evenly provided with projection 7, and drilling rod 3 penetrates spiral reamer 2 in through hole 6 along the axle center of spiral reamer 2; The top of drilling rod 3 is fixedly connected with by the radially A cross bar 4 be evenly distributed on drilling rod 3 axial line with between fixed band 1 side; The bottom of drilling rod 3 is fixedly connected with by the radially B cross bar 5 be evenly distributed on drilling rod 3 axial line with between spiral reamer 2; Drilling rod 3 lower end is provided with drill bit 8; Be provided with fan 11 between A cross bar 4 lower end and spiral reamer 2 upper end, fan 11 is fixedly connected on drilling rod 3.A cross bar 4 upper end is provided with impactor 9, and impactor 9 is fixed on drilling rod 3.Above impactor 9, drilling rod 3 slidably connects dust cap 10.
Spiral reamer 2 is round table-like, and its upper surface diameter is greater than lower surface diameter, better can improve drilling efficiency; Spiral reamer 2 cutting face is evenly provided with projection 7, and the friction between increase and earth rubble, can better attack and destroy bulk rubble; Fan 11 is provided with between A cross bar 4 lower end and spiral reamer 2 upper end, fan 11 is fixedly connected on drilling rod 3, when reamer works, earth accumulation can be produced in bottom, the speed of boring can be affected, fan 11 effectively can discharge earth, and earth can not produce in bottom to be piled up, and improves drilling efficiency further.2, A cross bar 4 upper end is provided with impactor 9, and impactor 9 is fixed on drilling rod 3, when drilling rod 3 is holed downwards, not merely rely on rotary work, impactor 9 can be supplied to the downward impact of 3 one, drilling rod, relies on and rotate and impact work when drilling rod 3 works, and improves drilling efficiency and saves drilling time.Impactor 9 is herein the beater mechanism in normal impact brill, and this beater mechanism is ball-type beater mechanism, and this beater mechanism is made up of Moving plate, price fixing, steel ball etc.Moving plate is connected with main shaft by screw thread, and with 12 steel balls; Price fixing utilizes on pin stator casing, and with 4 steel balls, under thrust, 12 steel balls are along 4 steel ball rollings, drill bit 8 is made to produce rotational impact motion 3, above impactor 9, drilling rod 3 slidably connects dust cap 10, and dust cap 10 effectively can prevent the dust that fan 11 is discharged when holing, and facilitates staff to work; When dust cap 10 depositing earth and being too much, dust cap 10 can also be unloaded and clean, again better to use next time.
In geological prospecting, when working with reamer, drilling rod 3 first can go out downwards an aperture, aperture can form a macropore becoming large gradually under the effect of spiral reamer 2, complete reaming work, the projection 7 of spiral reamer 2 tangent plane effectively can smash the rubble of bulk and hard dirt bed, improve drilling efficiency, fan 11 is provided with between A cross bar 4 lower end and spiral reamer 2 upper end, fan 11 is fixedly connected on drilling rod 2, reamer is when reaming, bottom can produce earth accumulation, drilling efficiency can be affected, fan 11 effectively can discharge earth, improve drilling efficiency, fixed band 1 upper end is provided with dust cap 10, effectively preventing earth from thus discharging causes earth to fly upward, staff is facilitated to work, when using repeatedly, when dust cap deposition earth is too much, staff can unload dust cap and clean, to reuse later.
Claims (3)
1. a geological reamer, is characterized in that: comprise fixed band (1), drilling rod (3), spiral reamer (2); Fixed band (1) lower surface and spiral reamer (2) upper end are fixed; Spiral reamer (2) is for round table-like and center is provided with through hole (6), its upper surface diameter is greater than lower surface diameter, spiral reamer (2) cutting face is evenly provided with projection (7), and drilling rod (3) penetrates spiral reamer (2) along the axle center of spiral reamer (2) in through hole (6); The top of drilling rod (3) is fixedly connected with by the radially A cross bar (4) be evenly distributed on drilling rod (3) axial line with between fixed band (1) side; The bottom of drilling rod (3) is fixedly connected with by the radially B cross bar (5) be evenly distributed on drilling rod (3) axial line with between spiral reamer (2); Drilling rod (3) lower end is provided with drill bit (8); Be provided with fan (11) between A cross bar (4) lower end and spiral reamer (2) upper end, fan (11) is fixedly connected on drilling rod (3).
2. geological reamer according to claim 1, is characterized in that: A cross bar (4) upper end is provided with impactor (9), and impactor (9) is fixed on drilling rod (3).
3. geological reamer according to claim 1, is characterized in that: in impactor (9) top, drilling rod (3) slidably connects dust cap (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520576734.4U CN205063822U (en) | 2015-08-04 | 2015-08-04 | Geology enlarger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520576734.4U CN205063822U (en) | 2015-08-04 | 2015-08-04 | Geology enlarger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205063822U true CN205063822U (en) | 2016-03-02 |
Family
ID=55390390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520576734.4U Expired - Fee Related CN205063822U (en) | 2015-08-04 | 2015-08-04 | Geology enlarger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205063822U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106194031A (en) * | 2016-07-13 | 2016-12-07 | 南华大学 | A kind of reamer used for geological prospecting |
| CN110331939A (en) * | 2019-07-10 | 2019-10-15 | 镇江市凯越工具有限公司 | A kind of dedicated reamer of rock |
-
2015
- 2015-08-04 CN CN201520576734.4U patent/CN205063822U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106194031A (en) * | 2016-07-13 | 2016-12-07 | 南华大学 | A kind of reamer used for geological prospecting |
| CN110331939A (en) * | 2019-07-10 | 2019-10-15 | 镇江市凯越工具有限公司 | A kind of dedicated reamer of rock |
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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: 20160302 Termination date: 20160804 |