CN206346702U - A kind of novel trans well rig is just drilled head - Google Patents
A kind of novel trans well rig is just drilled head Download PDFInfo
- Publication number
- CN206346702U CN206346702U CN201621496643.0U CN201621496643U CN206346702U CN 206346702 U CN206346702 U CN 206346702U CN 201621496643 U CN201621496643 U CN 201621496643U CN 206346702 U CN206346702 U CN 206346702U
- Authority
- CN
- China
- Prior art keywords
- fixed
- hobboing cutter
- hobboing
- fixed mount
- positioning pipe
- 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.)
- Active
Links
Landscapes
- Earth Drilling (AREA)
Abstract
A kind of novel trans well rig just makes reaming bit, it is related to mining machinery field, it is oriented to including front end, hobboing cutter, hobboing cutter fixed mount, centralized positioning pipe, rear end is oriented to, counterweight, torque transmission rod, clamp boom hoisting, drilling rod, plane of the hobboing cutter fixed mount provided with 4 fixed hobboing cutters, hobboing cutter has 4, the big end of 4 hobboing cutters is outwardly, hobboing cutter is relatively fixed frame center and is distributed in cruciform symmetry shape, front end is directed to crosswise, arc plate outer surface is welded with anti-friction material, front end is oriented to and is fixed on the tool rest of 4 hobboing cutters, centralized positioning pipe is fixed on fixed mount, rear end, which is oriented to, includes 4 directive wheels for being fixed on the fixed mount back side, counterweight is annular shape, torque transmission rod upper end is connected with drilling rod, lower end is connected with centralized positioning pipe, the drilling rod is anti-well borer drill rod.Mode and the angle of the present utility model controlled sets reasonable, and broken rock stability is good and efficiency high, and the torsion that drilling tool is born is small, the drawbacks of solving in underground installation reverse drawing reaming bit.
Description
Technical field
The utility model is related to mining machinery field, and specifically a kind of novel trans well rig is just drilled head.
Background technology
It is widely used in coalmine ventilation engineering before anti-well rig, hydroelectric project is mainly used in after technological improvement
Vertical shaft, inclined shaft, surge shaft, ventilation shaft and gully, construction of railways ventilation shaft and mine slip the industries such as slag well, escape well.
Reaming bit is that hobboing cutter controls the work of mode and angle setting to drill bit on the important component of anti-well rig, drill bit
Efficiency influence is very big, and rational hobboing cutter controls mode and angle is set the stability and efficiency of lifting broken rock, reduces drilling tool institute
The torsion born.In special geological environment, especially in the loosening of guide hole borehole wall stone, reverse drawing reamer can not be installed by coming off
In the case of head, with greater need for continuing the device of reaming in the way of just beating.
Utility model content
In order to overcome the defect that above-mentioned existing execution conditions and geological environment are present, the purpose of this utility model is to provide
A kind of novel trans well rig just makes reaming bit, and its control mode and angle sets reasonable, and broken rock stability is good and efficiency high,
The torsion that drilling tool is born is small, solves the drawbacks of installing reverse drawing reaming bit in underground.
In order to solve the above problems, the utility model uses following technical scheme：A kind of novel trans well rig just plays reaming
Drill bit, it is characterized in that, including the transmission of front end guiding, hobboing cutter, hobboing cutter fixed mount, centralized positioning pipe, rear end guiding, counterweight, moment of torsion
Bar, clamp boom hoisting, drilling rod, the plane of described hobboing cutter fixed mount provided with 4 fixed hobboing cutters, 4 fixed hobboing cutters are put down
Face is distributed in crosswise, and the angle between two relative planes is more than or equal to 80 ° and less than or equal to 100 °, and described hobboing cutter has
4, outwardly, hobboing cutter is relatively fixed frame center and is distributed in cruciform symmetry shape, and 4 hobboing cutters pass through center respectively at the big end of 4 hobboing cutters
Tool rest is fixed on hobboing cutter fixed mount, and described front end is directed to crosswise, and four summits are carried outside guiding circular arc plate, arc plate
Surface is welded with anti-friction material, and front end is oriented to and is fixed on the tool rest of 4 hobboing cutters, and described centralized positioning pipe is fixed on fixed mount
On, hole machined has keyway in centralized positioning pipe, and equipped with alignment pin for lifting drill bit, described rear end, which is oriented to, includes 4 admittedly
The directive wheel at the fixed mount back side is scheduled on, 4 directive wheels are uniformly distributed on the basis of centralized positioning pipe, described counterweight is annulus
Shape, counterweight is fixed on fixed mount by clamping boom hoisting, and described torque transmission rod upper end is connected with drilling rod, and lower end is with
Heart positioning pipe is connected, and described clamping boom hoisting is allowed to and drill-rod clamping by bolt, is clamped boom hoisting two sides and is hung
Hole is filled, the drilling rod is anti-well borer drill rod.
Further：The long 224mm of described hobboing cutter, the top diameter of hobboing cutter is 235mm, and the diameter at butt end of hobboing cutter is
302mm。
Further：Described described counterweight totally 4.
The beneficial effects of the utility model are：
1st, mode and angle are controlled and sets reasonable, is conducive to falling slag, broken rock stability is good and efficiency high, what drilling tool was born
Torsion is small, effectively prevent central tube and fractures and causes the accident.
2nd, leading to that can prevent drill bit from deviateing desired trajectory, rear be oriented to effectively can prevent drill bit from rocking；
The 3rd, drill bit is installed on well just to play mode reaming, can be prevented effectively from has stone to come off and cause when underground is installed
Peril.
4th, when reaming is crept into, rig drives drilling rod rotation, only transmitted without being downwardly applied to pressure, drill power head rotation
Moment of torsion, the counterweight of certain tonnage can make drill bit press downwards automatically, fractured rock.
Brief description of the drawings
The utility model is described further with reference to the accompanying drawings and examples：
Fig. 1 is front view of the present utility model；
Fig. 2 is upward view of the present utility model；
In figure：1. front end is oriented to, 2. hobboing cutters, 3. hobboing cutter fixed mounts, 4. centralized positioning pipes, 5. rear ends are oriented to, 6. counterweights, 7.
Torque transmission rod, 8. clamp boom hoisting, 9. drilling rods.
Embodiment
As shown in Figure 1 and Figure 2, a kind of novel trans well rig just makes reaming bit, including to be oriented to 1, hobboing cutter 2, hobboing cutter solid for front end
Determine frame 3, centralized positioning pipe 4, rear end guiding 5, counterweight 6, torque transmission rod 7, clamping boom hoisting 8, drilling rod 9, described hobboing cutter
Plane of the fixed mount 3 provided with 4 fixed hobboing cutters, the planes of 4 fixed hobboing cutters in crosswise distribution, relative two planes it
Between angle be more than or equal to 80 ° and less than or equal to 100 °, described hobboing cutter 2 has 4, the big end of 4 hobboing cutters 2 outwardly, the phase of hobboing cutter 2
The center of hobboing cutter fixed mount 3 is distributed in cruciform symmetry shape, 4 hobboing cutters 2 are fixed on hobboing cutter fixed mount 3 by center tool rest respectively
On, it is crosswise that described front end, which is oriented to 1, and four summits carry guiding circular arc plate, and arc plate outer surface is welded with anti-friction material, preceding
End is oriented to 1 and is fixed on the tool rest of 4 hobboing cutters 2, and described centralized positioning pipe 4 is fixed on hobboing cutter fixed mount 3, centralized positioning pipe
4 inner hole machineds have keyway, and are fixed on hobboing cutter for lifting drill bit, described rear end guiding 5 equipped with alignment pin including 4 and fix
The directive wheel at the back side of frame 3,4 directive wheels are uniformly distributed on the basis of centralized positioning pipe 4, and described counterweight 6 is annular shape, counterweight
6 are fixed on hobboing cutter fixed mount 3 by clamping boom hoisting 8, and the described upper end of torque transmission rod 7 is connected with drilling rod 9, lower end with
Centralized positioning pipe 4 is connected, and described clamping boom hoisting 8 is allowed to clamp with drilling rod 9 by bolt, clamps the both sides of boom hoisting 8
There is hole for hoist in face, and the drilling rod 9 is anti-well borer drill rod.
The described long 224mm of hobboing cutter 2, the top diameter of hobboing cutter 2 is 235mm, and the diameter at butt end of hobboing cutter 2 is 302mm.It is described
Described counterweight 6 totally 4.
The utility model is not limited solely to above-described embodiment.
Claims (3)
1. a kind of novel trans well rig just makes reaming bit, it is characterized in that, including front end guiding, hobboing cutter, hobboing cutter fixed mount, center
Positioning pipe, rear end guiding, counterweight, torque transmission rod, clamping boom hoisting, drilling rod, described hobboing cutter fixed mount are solid provided with 4
Determine the plane of hobboing cutter, the plane of 4 fixed hobboing cutters is distributed in crosswise, and the angle between two relative planes is more than or equal to
80 ° and less than or equal to 100 °, described hobboing cutter has 4, and outwardly, hobboing cutter is relatively fixed frame center in cross at the big end of 4 hobboing cutters
Symmetry shape is distributed, and 4 hobboing cutters are fixed on hobboing cutter fixed mount by center tool rest respectively, and described front end is directed to crosswise,
Four summits carry guiding circular arc plate, and arc plate outer surface is welded with anti-friction material, and front end is oriented to the tool rest for being fixed on 4 hobboing cutters
On, described centralized positioning pipe is fixed on fixed mount, and hole machined has keyway in centralized positioning pipe, and equipped with alignment pin for carrying
Rise drill bit, described rear end, which is oriented to, includes 4 directive wheels for being fixed on the fixed mount back side, 4 directive wheels using centralized positioning pipe as
Benchmark is uniformly distributed, and described counterweight is annular shape, and counterweight is fixed on fixed mount by clamping boom hoisting, described moment of torsion
Transmission lever upper end is connected with drilling rod, and lower end is connected with centralized positioning pipe, and described clamping boom hoisting is allowed to and bored by bolt
Bar cramp is tight, and clamping boom hoisting two sides has hole for hoist, and the drilling rod is anti-well borer drill rod.
2. a kind of novel trans well rig according to claim 1 just makes reaming bit, it is characterized in that, described hobboing cutter is long
224mm, the top diameter of hobboing cutter is 235mm, and the diameter at butt end of hobboing cutter is 302mm.
3. a kind of novel trans well rig according to claim 1 or 2 just makes reaming bit, it is characterized in that, described is described
Counterweight totally 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621496643.0U CN206346702U (en) | 2016-12-30 | 2016-12-30 | A kind of novel trans well rig is just drilled head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621496643.0U CN206346702U (en) | 2016-12-30 | 2016-12-30 | A kind of novel trans well rig is just drilled head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206346702U true CN206346702U (en) | 2017-07-21 |
Family
ID=59323360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621496643.0U Active CN206346702U (en) | 2016-12-30 | 2016-12-30 | A kind of novel trans well rig is just drilled head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206346702U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117166926A (en) * | 2023-09-22 | 2023-12-05 | 安徽理工大学 | Construction process of well reversing drill |
-
2016
- 2016-12-30 CN CN201621496643.0U patent/CN206346702U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117166926A (en) * | 2023-09-22 | 2023-12-05 | 安徽理工大学 | Construction process of well reversing drill |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203248178U (en) | Downward-hole self-drilling grouting anchor rod | |
| CN104912476B (en) | Rotary excavating pile driving mechanism of hydraulic pile driving equipment | |
| CN206346702U (en) | A kind of novel trans well rig is just drilled head | |
| CN203822229U (en) | Rotary-hook-type broken drilling tool fisher | |
| CN1982651A (en) | Method for mining ultra-long roofbolt slip casting with top plate large-area and long-time exposed under mining well | |
| CN206448830U (en) | A kind of self-advancing type Hollow non-metallic screw thread reinforced resin anchor pole | |
| CN201763241U (en) | Bushing & drilling-in dual purpose drilling machine | |
| CN104763329B (en) | A kind of forward beam normotopia follower of drill jumbo | |
| CN204266925U (en) | A kind of coal mine roadway rock-reinforcing anti-collapse hole drill head | |
| CN207448829U (en) | A kind of reverse cut concrete apparatus and its cutting structure | |
| CN203875382U (en) | Bonded rebar drilling device | |
| CN110529041B (en) | Self-soil-taking type double-layer full casing pipe for inclined pile hole forming and construction method thereof | |
| CN203334959U (en) | Hole forming device for supporting slope of composite soil-nailed wall | |
| CN115492535B (en) | Combined drill drop prevention matched equipment and method | |
| CN206000467U (en) | A kind of novel trans well drill bit of drilling machine | |
| CN202866653U (en) | Drilling machine double-main-rod guide rail type hydraulic lifting mechanism | |
| CN210637041U (en) | Geotechnical engineering pile forming drill bit | |
| CN204326953U (en) | There is the rotary disk driller of guide function | |
| CN204159921U (en) | for processing blind hole device in hole | |
| CN208845109U (en) | The combination of churning driven machine bit | |
| CN103161403B (en) | The excavator of equipment rotary drilling rig | |
| CN203347791U (en) | Cutting supporting device for open-off cut of fully-mechanized coal mining surface of sharp inclined coal seam | |
| CN206000499U (en) | Composite cushioned drill bit | |
| CN202000337U (en) | Five-axis long spiral boring machine for construction of column-row type soil cement wall | |
| CN204238958U (en) | A kind of bysmalith based on mechanical anchor device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A new type of reverse drilling rig for drilling bit Effective date of registration: 20230822 Granted publication date: 20170721 Pledgee: Dongguang Rural Credit Union Co.,Ltd. Pledgor: CANGZHOU HAIYUE MINING ELECTRICAL AND MECHANICAL EQUIPMENT CO.,LTD. Registration number: Y2023980053210 |