CN207093008U - Drill - Google Patents
Drill Download PDFInfo
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- CN207093008U CN207093008U CN201721032465.0U CN201721032465U CN207093008U CN 207093008 U CN207093008 U CN 207093008U CN 201721032465 U CN201721032465 U CN 201721032465U CN 207093008 U CN207093008 U CN 207093008U
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- 238000005553 drilling Methods 0.000 claims abstract description 35
- 241001074085 Scophthalmus aquosus Species 0.000 claims abstract description 30
- 230000002787 reinforcement Effects 0.000 claims description 7
- 238000007598 dipping method Methods 0.000 claims description 2
- 239000011435 rock Substances 0.000 abstract description 16
- 238000010276 construction Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 description 6
- 239000002893 slag Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009189 diving Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Earth Drilling (AREA)
Abstract
The utility model discloses a kind of drill, is related to complicated geological technical field of construction equipment.The drill includes cylinder and several are arranged at the bottom of the cylinder to cut the brill tooth of drilling, the top of the cylinder is provided with the connector of the drilling rod for connecting rig, the inwall of the cylinder is at least provided with one cutting the block of core, the inwall of the cylinder and positioned at the lower section of the block at least provided with two to take out the flap shutter of the core of cutting, the bottom of the cylinder is installed with multiple boring anchors being detachably connected respectively with the brill tooth.The utility model sets block and flap shutter by the inwall in cylinder, utilizes the rotation of drilling rod and cylinder so that can be while rock drilling be rotated, fracture core easily；And blocked core in cylinder using the deadweight of flap shutter, within core band is portalled；Suitable brill tooth can also be changed at any time according to construction environment, it is applied widely, effectively improve operating efficiency.
Description
Technical field
Complicated geological technical field of construction equipment is the utility model is related to, is to be related to a kind of drill more specifically.
Background technology
At present, the method for pouring pile hole mainly has dry working system, mud off method, set retaining wall tube method etc., wherein, mud
Retaining wall method is starched typically all using drilling tools such as diving brill, churning drivens come pore-forming.Rotary drilling rig is typically using the flexible bottom of hydraulic crawler
The foldable brill mast of disk, automatic lifting, telescopic drill rod, with perpendicularity automatic detection and adjustment, hole depth digital-scroll technique etc., complete machine behaviour
It is vertical typically to use Hydraulic guide control, load sensing, have the characteristics that operation is light, comfortable.Major and minor two elevators are applicable to
The needs of a variety of situations in building site.Such rig coordinates different drilling tools, suitable for the pore-forming operation of dry type or wet type and rock stratum, may be used also
With long screw auger, diaphram wall grab bucket, vibrohammer etc. is hung, multiple functions are realized, are mainly used in urban construction, highway bridge
The foundation construction such as beam, industry and civil buildings, diaphram wall, water conservancy, antiseepage bank protection.
It is a kind of special drill bit of comparison that cylindrical rock used in rotary drilling rig, which bores, and major advantage is that drilling depth is very fast.For hard
Spend larger bedrock formation, big erratic boulder layer and hard permafrost and go out annular groove, it is necessary to first pass through cylindrical rock drilling, then coordinate
Augers or rotary digging drill bit could be crept into, and directly be drilled using short augers or rotary digging drill bit, just relatively difficult.Rock
The cutting element that stone cylinder bores can be divided into bucket tooth, pick, be respectively suitable for soft rock and middle hard rock.The main function that cylindrical rock bores is device to hole
Carry out loosening around inner cores to empty, crushing core for follow-up tripping in rock inserted bit with short screw creates the broken scope of freedom.But by
It is overly hard in rock quality itself, it is difficult often that smoothly core is fractureed and taken out in rotation process.
Utility model content
The purpose of this utility model is to provide a kind of drill, is not easy to take to solve core present in prior art
The technical problem gone out.
To achieve the above object, technical solution adopted in the utility model is：A kind of drill, including cylinder are provided
The bottom of the cylinder is arranged at several to cut the brill tooth of drilling, and the top of the cylinder is provided with bores for connecting
The connector of the drilling rod of machine, the inwall of the cylinder at least provided with one to cut the block of core, the cylinder it is interior
Wall and positioned at the lower section of the block at least provided with two taking out the flap shutter of the core of cutting, the cylinder
Bottom be installed with it is multiple respectively with the boring anchors that are detachably connected of brill tooth.
Further, the flap shutter includes being fixed on the fixed plate of the cylinder inboard wall and rotated with the fixed plate
The rotor plate of connection, it is provided with the fixed plate to limit the limited block that the rotor plate rotates, the rotor plate turns
Dynamic angle is 0-90 degree.
Further, the top of the cylinder at least offers one to observe the peephole of the inner barrel.
Further, the outer wall of the cylinder is provided with multiple gib blocks to be oriented to centering, each guiding
Bar spiral is arranged at the outer wall of the cylinder.
Further, multiple gib blocks are symmetricly set in the both sides of the cylinder two-by-two, adjacent two-by-two described to lead
It is equal to the spacing of bar.
Further, the section of the gib block is any of circle, rectangle, trapezoidal or triangle.
Further, the block is provided with to insert the inclined plane of core, in the relatively described cylinder of the inclined plane
The distance of wall becomes larger along the cylinder bottom to the direction of the cylinder top.
Further, multiple reinforcements are installed with the connector, are offered on each reinforcement to hooking
The hooking hole of the cylinder.
Further, an osculum to draining is at least offered on the cylinder.
Further, the outward-dipping setting of each boring anchor and around the center of the cylinder in circumferentially distributed, each
The boring anchor is correspondingly arranged on a brill tooth.
Compared with prior art, it is using beneficial effect caused by above-mentioned technical proposal：The utility model by
The inwall of cylinder sets block and flap shutter, utilizes the rotation of drilling rod and cylinder so that can be while rock drilling is rotated, easily
Fracture core；And be allowed to be horizontal and block core in cylinder using the deadweight of flap shutter, so as to by core band
In portalling；Suitable brill tooth can also be changed at any time according to construction environment, it is applied widely, effectively improve operating efficiency.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram for the drill that the utility model embodiment provides.
Fig. 2 is the front view for the drill that the utility model embodiment provides.
Fig. 3 is along the cross-sectional view of line A-A in Fig. 2.
Fig. 4 is Fig. 2 upward view.
Wherein, each reference in figure：1- cylinders；2- bores tooth；3- connectors；4- blocks；5- flap shutters；51- is fixed
Plate；52- rotor plates；6- boring anchors；7- peepholes；8- gib blocks；9- reinforcements；10- hookings hole；11- osculums.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, is described in further detail to the utility model.It should be appreciated that specific embodiment described herein is only explaining
The utility model, it is not used to limit the utility model.
It should be noted that when element is referred to as " being fixed on " or " being arranged at " another element, it can be directly another
On one element or it is connected on another element.When an element is known as " being connected to " another element, it can
To be directly to another element or be indirectly connected on another element.
The orientation or position relationship of the instruction such as " on ", " under ", " top ", " bottom ", " interior ", " outer " it is to be appreciated that term
Based on orientation shown in the drawings or position relationship, to be for only for ease of description the utility model and simplifying description, without referring to
Show or imply that the device of meaning or element there must be specific orientation, with specific azimuth configuration and operation, therefore can not manage
Solve as to limitation of the present utility model.
Refer to Fig. 1 to Fig. 4, the drill that the utility model embodiment provides, including cylinder 1 and several are arranged at
To cut the brill tooth 2 of drilling, the top of the cylinder 1 is provided with the drilling rod for connecting rig for the bottom of the cylinder 1
Connector 3, the inwall of the cylinder 1 is at least provided with one cutting the block 4 of core, the inwall of the cylinder 1 and position
In the lower section of the block 4 at least provided with two to take out the flap shutter 5 of the core of cutting, the cylinder 1
Bottom is installed with multiple boring anchors 6 being detachably connected respectively with the brill tooth 2.
Drill provided by the utility model, compared with prior art, it sets block by the inwall in cylinder,
Under the rotation of drilling rod and cylinder, core is driven to rotate so that core is easy to be broken off；When carrying brill, using flap shutter from
It is allowed to be horizontal again, is easy to by core closure in cylinder, core band portals so as to smoothly interior；Can also be according to week
The construction environment enclosed changes suitable brill tooth, applied widely, is easy to promote, substantially increases operating efficiency.
Need exist for illustrating, in the present embodiment, mainly by the way that the drilling rod of rotary drilling rig is inserted into the connector 3
Mounting hole in, borrow the connecting hole on the connector 3 by bolt so that drilling rod is fixed on the cylinder 1.In fact,
Can also there is others are detachable to be fixedly connected with mode, it is possible to understand that ground, the connector 3 and the drilling rod of rotary digging drilling use
Detachable being fixedly connected is for the ease of changing different grades of drill bit or slag bucket in good time during reaming is classified
Deng instrument；It is fixedly connected by the connector 3 with the drilling rod of rotary drilling rig so that during drilling, in rotary drilling rig drive mechanism
Drive under, whole drill bit can follow drilling rod synchronous axial system, decline or lifting, so as to drive it is described brill tooth 2 constantly crush
Core, past stratum are tunneled or take away core to ground.
Further, Fig. 3 and Fig. 4 are referred to, a kind of specific embodiment party as drill provided by the utility model
Formula, the flap shutter 5 include being fixed on the fixed plate 51 of the inwall of cylinder 1 and turn with the fixed plate 51 rotation connection
Plate 52 is moved, is provided with to limit the limited block that the rotor plate 52 rotates in the fixed plate 51, the rotor plate 52 turns
Dynamic angle is 0-90 degree.In the present embodiment, the quantity of the flap shutter 5 is three, and the flap shutter 5 is leaf of hinge, week
To the inwall for being welded in the cylinder 1, core drives on the rotor plate 52 top in cylinder into when drill bit is crept into, and turns described in when carrying brill
Dynamic plate 52 is horizontal by core closure in cylinder by deadweight, then the core band is portalled interior, effectively improved
Operating efficiency.
Further, Fig. 1 and Fig. 4 are referred to, a kind of specific embodiment party as drill provided by the utility model
Formula, the top of the cylinder 1 at least offer one to observe the peephole 7 inside the cylinder 1.In the present embodiment, institute
The quantity for stating peephole 7 is four, and each peephole 7 is through hole, in order to watch the feelings inside the cylinder 1 in all directions
Condition, each peephole 7 are distributed around the surrounding of the connector 3.In addition, a part of material can be also saved, in fact, in institute
The top for stating cylinder 1 opens up the pressure that the effect of the peephole 7 is also resided between the bottom and top that can cause the cylinder 1
Power is continuous.
Further, Fig. 1 to Fig. 4 is referred to, a kind of specific embodiment party as drill provided by the utility model
Formula, the outer wall of the cylinder 1 is provided with multiple to be arranged to be oriented to the gib block of centering 8, each spiral of gib block 8
The outer wall of the cylinder 1.
Further, Fig. 1 to Fig. 4 is referred to, a kind of specific embodiment party as drill provided by the utility model
Formula, multiple gib blocks 8 are symmetricly set in the both sides of the cylinder 1 two-by-two, two-by-two the spacing phase of the adjacent gib block 8
Deng.When drill bit turns round, boring mud can move up with the revolution of drill bit along the gib block 8, can prevent boring mud from accumulating in bottom hole,
So, avoid repetition drilling and influence pore-forming efficiency, meanwhile, the protection liquid in stake holes can be formed along between the gib block 8
It is spatially lower circulate, avoid local fluid pressure excessive and influence drilling tool normal work.
Further, Fig. 1 to Fig. 4 is referred to, a kind of specific embodiment party as drill provided by the utility model
Formula, the section of the gib block 8 is any of circle, rectangle, trapezoidal or triangle.
Further, Fig. 3 and Fig. 4 are referred to, a kind of specific embodiment party as drill provided by the utility model
Formula, the block 4 are provided with to insert the inclined plane of core, and the distance of the relatively described inwall of cylinder 1 of the inclined plane is along institute
The direction for stating the bottom of cylinder 1 to the top of cylinder 1 becomes larger.In the present embodiment, the quantity of the block 4 is three, week
To the inwall of cylinder 1 is distributed in, the block 4 is made using one piece of steel plate cutting, is welded in the inwall of the cylinder 1；
Manufacturing cost is cheap, suitable for widely using.
Further, Fig. 1 to Fig. 3 is referred to, a kind of specific embodiment party as drill provided by the utility model
Formula, multiple reinforcements 9 are installed with the connector 3, fixed connect for strengthen between the connector 3 and the cylinder 1
Connect relation, and then ensure being reliably connected between the two, improve the anti-torsion and anti-pressure ability of drill bit；Each reinforcement 9
On offer hooking hole 10 to cylinder described in hooking, in order to mechanically or manually move the position of the cylinder 1.
Further, Fig. 1 to Fig. 3 is referred to, a kind of specific embodiment party as drill provided by the utility model
Formula, an osculum 11 to draining is at least offered on the cylinder 1.In the present embodiment, the quantity of the osculum 11
For two, when boring mud on the gib block 8 with moving to thereon near end, the cylinder 1 can be fallen into through the osculum 11
Inner chamber, when carrying brill, that is, complete to take the operation of slag and slag dumping；In addition, the protection liquid in stake holes can circulate through the osculum 11
Inside and outside the cylinder 1, and then ensure that the fluid pressure inside and outside the cylinder 1 is balanced；Air can also be discharged, prevents slag dumping to be stranded
Difficulty, while can also play a part of observation and understand drill bit internal situation.
Further, Fig. 1 to Fig. 4 is referred to, a kind of specific embodiment party as drill provided by the utility model
Formula, each outward-dipping center for setting and surrounding the cylinder 1 of the boring anchor 6 is in circumferentially distributed, each correspondence of boring anchor 6
It is provided with a brill tooth 2.It should be noted that the lower edge of the boring anchor 6 and the cylinder 1 in the present embodiment welds,
Preferably, the cross sectional shape of the boring anchor 6 is circle, i.e., the whole boring anchor 6 is cylindrical, and actually described boring anchor 6 is cut
Face shape can be the shapes such as polygon.It is to be appreciated that the brill tooth 2 is that detachable be fixedly connected is with the boring anchor 6
For the ease of selecting the different brill teeth 2 as required to cut, or the different brill teeth 2 can also be allowed to load in mixture to cut
Cut, or wherein ought wear more serious by some described brill tooth 2, be easy to change the brill tooth 2 in time, to improve drilling to greatest extent
Speed.The high strength alloy steel through Overheating Treatment can be selected in the boring anchor 6, to keep its high-strength tenacity and high-wearing feature, so as to
Improve the service life of drill bit.The angle of inclination of the detachable brill tooth 2 being fixedly connected is different on each boring anchor 6
, make this design be for the ease of drill bit creep into cut during, hard rock can be cut with multi-faceted, so as to plus
Fast rate of penetration, improve drilling effect.For hosqe bit, the brill tooth 2 can be first-class for bucket tooth, pick, rotary drill, because
Improve mainly for hard rock stratum, accordingly, it is considered to bore the characteristics of hardpan is fast to pick, the brill tooth 2 is pick, specifically
Ground, the preferred bullet-type pick of the present embodiment.Bullet-type pick cuts the different conventional common rotary bits of thrum degree, than
The entrance angle of rotary bit is larger, typically takes 50 ° -65 °, is so unlikely to slip in rock face, can improve and cut rock speed.
In fact, on the boring anchor 6 not only can whole pick settings, pick and other tooth forms can also be loaded in mixture.
During work, referring to Fig. 1 to Fig. 4, core drives on the rotor plate 52 top in cylinder into when drill bit is crept into, profit
With the rotation of drilling rod and the cylinder 1 and the core is fractureed in the presence of the block 4 so that can be in rotation rock drilling
Meanwhile the core that fractures easily, the rotor plate 52 is horizontal by deadweight and blocks the core in cylinder when carrying brill
It is interior, then the core band is portalled interior；Suitable brill tooth can also be changed at any time according to construction environment, it is applied widely, have
Effect improves operating efficiency.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical scheme and its design is subject to equivalent substitution or change, should all cover within the scope of protection of the utility model.
Claims (10)
1. drill, including cylinder and several be arranged at the bottom of the cylinder to cut the brill tooth of drilling, the cylinder
The top of body is provided with the connector of the drilling rod for connecting rig, it is characterised in that：The inwall of the cylinder at least provided with
One to cut the block of core, the inwall of the cylinder and positioned at the lower section of the block at least provided with two taking
Go out the flap shutter of the core of cutting, the bottom of the cylinder is installed with multiple to be detachably connected with the brill tooth respectively
Boring anchor.
2. drill according to claim 1, it is characterised in that：The flap shutter includes being fixed in the cylinder
The fixed plate of wall and the rotor plate with fixed plate rotation connection, are provided with to limit the rotor plate in the fixed plate
The limited block of rotation, the rotational angle of the rotor plate is 0-90 degree.
3. drill according to claim 1, it is characterised in that：The top of the cylinder at least offer one to
Observe the peephole of the inner barrel.
4. according to the drill described in claim any one of 1-3, it is characterised in that：The outer wall of the cylinder is provided with multiple
To be oriented to the gib block with centering, each gib block spiral is arranged at the outer wall of the cylinder.
5. drill according to claim 4, it is characterised in that：Multiple gib blocks are symmetricly set in described two-by-two
The both sides of cylinder, the spacing of the adjacent gib block is equal two-by-two.
6. drill according to claim 5, it is characterised in that：The section of the gib block is circle, rectangle, trapezoidal
Or any of triangle.
7. drill according to claim 1, it is characterised in that：The block is provided with to insert the inclination of core
Face, the distance of the relatively described cylinder inboard wall of the inclined plane gradually become along the cylinder bottom to the direction of the cylinder top
Greatly.
8. drill according to claim 1, it is characterised in that：Multiple reinforcements are installed with the connector, often
The hooking hole to cylinder described in hooking is offered on the individual reinforcement.
9. drill according to claim 1, it is characterised in that：One is at least offered on the cylinder to draining
Osculum.
10. drill according to claim 1, it is characterised in that：Each boring anchor is outward-dipping to be set and surrounds
The center of the cylinder is in circumferentially distributed, and each boring anchor is correspondingly arranged on a brill tooth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721032465.0U CN207093008U (en) | 2017-08-17 | 2017-08-17 | Drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721032465.0U CN207093008U (en) | 2017-08-17 | 2017-08-17 | Drill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207093008U true CN207093008U (en) | 2018-03-13 |
Family
ID=61541734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721032465.0U Active CN207093008U (en) | 2017-08-17 | 2017-08-17 | Drill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207093008U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109488209A (en) * | 2018-12-26 | 2019-03-19 | 腾达建设集团股份有限公司 | A kind of steel sleeve, full-sleeve full-rotation drill and drilling machine drilling method |
| CN110258509A (en) * | 2019-05-24 | 2019-09-20 | 中铁隧道集团二处有限公司 | A kind of cement soil wall processing method intrusively connecting wall chase section |
| CN110284839A (en) * | 2019-06-28 | 2019-09-27 | 中国人民解放军陆军工程大学 | Shield type drill bit and method for excavating mine pit |
| CN111456024A (en) * | 2020-04-07 | 2020-07-28 | 石家庄学院 | Rock-socketed secant pile construction method for rockfill stratum |
| CN111502577A (en) * | 2020-04-30 | 2020-08-07 | 长沙市金钻机械有限公司 | Core-taking barrel drill |
| CN111734311A (en) * | 2020-06-23 | 2020-10-02 | 天明(南京)智能装备科技有限公司 | Novel coring bit |
-
2017
- 2017-08-17 CN CN201721032465.0U patent/CN207093008U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109488209A (en) * | 2018-12-26 | 2019-03-19 | 腾达建设集团股份有限公司 | A kind of steel sleeve, full-sleeve full-rotation drill and drilling machine drilling method |
| CN110258509A (en) * | 2019-05-24 | 2019-09-20 | 中铁隧道集团二处有限公司 | A kind of cement soil wall processing method intrusively connecting wall chase section |
| CN110284839A (en) * | 2019-06-28 | 2019-09-27 | 中国人民解放军陆军工程大学 | Shield type drill bit and method for excavating mine pit |
| CN111456024A (en) * | 2020-04-07 | 2020-07-28 | 石家庄学院 | Rock-socketed secant pile construction method for rockfill stratum |
| CN111502577A (en) * | 2020-04-30 | 2020-08-07 | 长沙市金钻机械有限公司 | Core-taking barrel drill |
| CN111734311A (en) * | 2020-06-23 | 2020-10-02 | 天明(南京)智能装备科技有限公司 | Novel coring bit |
| CN111734311B (en) * | 2020-06-23 | 2022-05-03 | 天明(南京)智能装备科技有限公司 | Novel coring bit |
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