CN206888914U - One kind can reaming helicoid hydraulic motor - Google Patents
One kind can reaming helicoid hydraulic motor Download PDFInfo
- Publication number
- CN206888914U CN206888914U CN201720765057.XU CN201720765057U CN206888914U CN 206888914 U CN206888914 U CN 206888914U CN 201720765057 U CN201720765057 U CN 201720765057U CN 206888914 U CN206888914 U CN 206888914U
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- drill
- drilling rod
- reaming
- drilling
- hydraulic motor
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Abstract
Can reaming helicoid hydraulic motor the utility model discloses one kind,Including helicoid hydraulic motor main body and can reaming bit,The helicoid hydraulic motor main body includes cylinder,By-passing valve,Drilling tool drive motor,Universal drive shaft and power transmission shaft,The by-passing valve is fixedly mounted on cylinder top,The drilling tool drive motor,Universal drive shaft and power transmission shaft are fixedly mounted in cylinder,And the drilling tool drive motor,Universal drive shaft and power transmission shaft are sequentially connected from top to bottom along cylinder bearing of trend,It is described can reaming bit be connected with transmission shaft driven,It is described can reaming bit include drilling rod,Drill,Pole and movable block,The upper end of the drilling rod is connected with transmission shaft driven,The movable block is slidably arranged on drilling rod,One end of the drill is fixedly mounted on the lower end of drilling rod,The other end of the drill is fixedly connected with one end of pole,The other end of the pole is fixedly connected on movable block.The utility model structure is novel, adjusts the diameter of the angle can regulation drilling between drill bit and drilling rod, easy to use.
Description
Technical field
The present invention relates to drilling well apparatus field, and more particularly to one kind can reaming helicoid hydraulic motor.
Background technology
Helicoid hydraulic motor is a kind of using drilling fluid as power, liquid pressure energy is converted into the positive displacement well dynamic of mechanical energy
Drilling tool.Enter motor when the mud that slush pump pumps out flows through by-passing valve, certain pressure differential is formed in the import and export of motor, is pushed away
Turn is rotated around the axis of stator, and rotating speed and moment of torsion are passed into drill bit by universal drive shaft and power transmission shaft, is bored so as to realize
Well works.
At present, in the operation of oil drilling, after helicoid hydraulic motor completes drilling, the diameter of drilling is general all smaller, deficiency
To complete follow-up work, it is therefore desirable to carry out ream operation to drilling with reamer, not only operation is inconvenient, operation difficulty
It is larger, and time-consuming, greatly affected operating efficiency.
The content of the invention
To solve the above problems, the invention discloses one kind can reaming helicoid hydraulic motor, structure is novel, and being provided with can reamer
Head, it is easy to use by adjusting the diameter of the regulation drilling of the angle can between drill bit and drilling rod, improve operating efficiency.
To reach above-mentioned purpose, technical scheme is as follows：
One kind can reaming helicoid hydraulic motor, including helicoid hydraulic motor main body and can reaming bit, the helicoid hydraulic motor main body includes
Cylinder, by-passing valve, drilling tool drive motor, universal drive shaft and power transmission shaft, the by-passing valve are fixedly mounted on the top of cylinder, the brill
Tool drive motor, universal drive shaft and power transmission shaft are fixedly mounted in cylinder, and drilling tool drive motor, universal drive shaft and the power transmission shaft
Be sequentially connected from top to bottom along cylinder bearing of trend, it is described can reaming bit be connected with transmission shaft driven, it is described can reaming bit
Including drilling rod, drill, pole and movable block, the upper end of the drilling rod is connected with transmission shaft driven, and the movable block, which slides, to be set
On drilling rod, the movable block can slide along drilling rod bearing of trend, and one end of the drill is fixedly mounted on the lower end of drilling rod, institute
State the other end of drill to be fixedly connected with one end of pole, the other end of the pole is fixedly connected on movable block, the shifting
Motion block is connected by connecting rod and drive device.
As a modification of the present invention, the outward flange of the drill is fixedly installed drilling tooth.
As a modification of the present invention, the drill is at least provided with 4, and the drill is using drilling rod as the center of circle,
It is evenly distributed on around drilling rod.
As a modification of the present invention, the drill is individually to be removably mounted on drilling rod.
As a modification of the present invention, the lower end of the drilling rod is taper, and the drill is fixedly mounted on drilling rod
One end is located at the top of tapering point.
As a modification of the present invention, protective cover is installed with outside the drive device.
As a modification of the present invention, the drive device is hydraulic cylinder or cylinder.
Beneficial effects of the present invention：
One kind of the present invention can reaming spiral drilling rig structure it is novel, can be with by movement of the movable block on drilling rod
The regulation of angle between drill and drilling rod is realized, it is easy to operate, it is not necessary to reuse reaming so as to realize the change of bore diameter
Device carries out ream operation to drilling, drastically increases operating efficiency；Drilling tooth is fixedly installed in the outward flange of drill, can be with
Effectively improve the drilling efficiency of drill bit；Drill is provided with least four, and the drill is uniformly divided using drilling rod as the center of circle
Cloth makes drill form umbrella-shaped structure with drilling rod, further improves the drilling efficiency of drill bit, be applied to drill bit around drilling rod
More hard stratum, drill bit is avoided to be damaged when running into more hard lithosphere；Drill is individually detachable installation
On drilling rod, when some drill is damaged or can individually be dismantled during failure, it is replaced or repairs, reduction makes
Use cost；The lower end setting of drilling rod is tapered, and drilling rod lower end may act as the effect of drill bit in boring procedure, effectively improve
The efficiency of drilling；Protective cover is installed with outside drive device, the caused stone sand chip that prevents from drilling is to drive device
Cause to damage.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the structural representation at reaming bit.
Reference numerals list：
1st, cylinder；2nd, by-passing valve；3rd, drilling tool drive motor；4th, universal drive shaft；5th, power transmission shaft；6th, can reaming bit；7th, drilling rod；
8th, drill；9th, pole；10th, movable block；11st, connecting rod；12nd, drive device；13rd, drill tooth；14th, protective cover.
Embodiment
With reference to the accompanying drawings and detailed description, the present invention is furture elucidated, it should be understood that following embodiments are only
For illustrating the present invention rather than limitation the scope of the present invention.
As illustrated, one kind of the present invention can reaming helicoid hydraulic motor, including helicoid hydraulic motor main body and can reaming bit
6, the helicoid hydraulic motor main body includes cylinder 1, by-passing valve 2, drilling tool drive motor 3, universal drive shaft 4 and power transmission shaft 5, the by-passing valve
2 are fixedly mounted on the top of cylinder 1, and the drilling tool drive motor 3, universal drive shaft 4 and power transmission shaft 5 are fixedly mounted in cylinder 1,
It is described to expand and the drilling tool drive motor 3, universal drive shaft 4 and power transmission shaft 5 are sequentially connected from top to bottom along the bearing of trend of cylinder 1
Drill 6 is connected with power transmission shaft 5, it is described can reaming bit 6 include drilling rod 7, drill 8, pole 9 and movable block 10, it is described
The upper end of drilling rod 7 is connected with power transmission shaft 5, and the movable block 10 is slidably arranged on drilling rod 7, and the movable block 10 can be along brill
The bearing of trend of bar 7 slides, and one end of the drill 8 is fixedly mounted on the lower end of drilling rod 7, the other end and the pole 9 of the drill 8
One end be fixedly connected, the other end of the pole 9 is fixedly connected on movable block 10, and the movable block 10 passes through connecting rod 11
It is connected with drive device 12.
The operation principle of the present invention：First, drilling fluid is transferred to drilling tool drive motor 3, drilling tool drive motor by by-passing valve 2
Liquid pressure energy is converted into mechanical energy by 3, and the dead axle that planetary motion is changed into power transmission shaft 5 by universal drive shaft 4 moves, and passes to brill
Bar 7, the rotation of drilling rod 7 drive bit, realize boring work, when needing reaming, pass through the drive connection bar of drive device 12
11, so as to drive movable block 10 to be moved to the lower end of drilling rod 7, the angle between drill 8 and drilling rod 7 is become big, so that drilling
Diameter becomes big, realizes ream operation.
The outward flange of drill 8 of the present invention is fixedly installed drilling tooth 13, can effectively improve the drilling of drill bit
Efficiency.
Drill 8 of the present invention is at least provided with 4, and the drill 8 is the center of circle with drilling rod 7, is evenly distributed on
Around drilling rod 7, drill 8 is formed umbrella-shaped structure with drilling rod 7, further improve the drilling efficiency of drill bit, be applied to drill bit
More hard stratum.
Drill 8 of the present invention is individually to be removably mounted on drilling rod 7, be damaged when some drill 8 or
It can individually be dismantled during person's failure, be replaced or repair, reduce use cost.
Protective cover 14 is installed with outside drive device 12 of the present invention, prevents the caused stone sand chip pair that drills
Drive device 12 causes to damage.
The lower end of drilling rod of the present invention is taper, and one end that the drill is fixedly mounted on drilling rod is located at tapering point
Top, drilling rod lower end may act as the effect of drill bit in boring procedure, be effectively improved the efficiency of drilling.
Drive device 12 of the present invention is hydraulic cylinder or cylinder.
Technological means disclosed in the present invention program is not limited only to the technological means disclosed in above-mentioned embodiment, in addition to
Formed technical scheme is combined by above technical characteristic.
Claims (7)
1. one kind can reaming helicoid hydraulic motor, it is characterised in that：Including helicoid hydraulic motor main body and can reaming bit (6), the screw rod
Tool body includes cylinder (1), by-passing valve (2), drilling tool drive motor (3), universal drive shaft (4) and power transmission shaft (5), the by-passing valve
(2) top of cylinder (1) is fixedly mounted on, the drilling tool drive motor (3), universal drive shaft (4) and power transmission shaft (5) are fixedly mounted
In the cylinder (1), and the drilling tool drive motor (3), universal drive shaft (4) and power transmission shaft (5) along cylinder (1) bearing of trend on toward
Under be sequentially connected, it is described can reaming bit (6) and power transmission shaft (5) be connected, it is described can reaming bit (6) include drilling rod (7),
Drill (8), pole (9) and movable block (10), upper end and the power transmission shaft (5) of the drilling rod (7) are connected, the movable block
(10) it is slidably arranged on drilling rod (7), the movable block (10) can be slided along drilling rod (7) bearing of trend, and the one of the drill (8)
End is fixedly mounted on the lower end of drilling rod (7), and the other end of the drill (8) is fixedly connected with one end of pole (9), the pole
(9) the other end is fixedly connected on movable block (10), and the movable block (10) passes through connecting rod (11) and drive device (12)
Drive connection.
2. one kind according to claim 1 can reaming helicoid hydraulic motor, it is characterised in that：The outward flange of the drill (8) is consolidated
Surely it is provided with drilling tooth (13).
3. one kind according to claim 1 can reaming helicoid hydraulic motor, it is characterised in that：The drill (8) is at least provided with 4
It is individual, and the drill (8) with drilling rod (7) for the center of circle, be evenly distributed on around drilling rod (7).
4. one kind according to claim 1 can reaming helicoid hydraulic motor, it is characterised in that：The drill (8) is individually may be used
Remove and install on drilling rod (7).
5. one kind according to claim 1 can reaming helicoid hydraulic motor, it is characterised in that：The lower end of the drilling rod (7) is cone
Shape, one end that the drill (8) is fixedly mounted on drilling rod (7) are located at the top of tapering point.
6. one kind according to claim 1 can reaming helicoid hydraulic motor, it is characterised in that：The drive device (12) is fixed outside
Protective cover (14) is installed.
7. one kind according to claim 1 can reaming helicoid hydraulic motor, it is characterised in that：The drive device (12) is hydraulic pressure
Cylinder or cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720765057.XU CN206888914U (en) | 2017-06-28 | 2017-06-28 | One kind can reaming helicoid hydraulic motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720765057.XU CN206888914U (en) | 2017-06-28 | 2017-06-28 | One kind can reaming helicoid hydraulic motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206888914U true CN206888914U (en) | 2018-01-16 |
Family
ID=61298508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720765057.XU Active CN206888914U (en) | 2017-06-28 | 2017-06-28 | One kind can reaming helicoid hydraulic motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206888914U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110552621A (en) * | 2019-08-21 | 2019-12-10 | 赵春海 | Novel oil field underground screw drilling tool and use method |
| CN114131076A (en) * | 2021-12-04 | 2022-03-04 | 鹏得精密科技(深圳)有限公司 | PLC-controlled hardware workpiece precision drilling equipment |
-
2017
- 2017-06-28 CN CN201720765057.XU patent/CN206888914U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110552621A (en) * | 2019-08-21 | 2019-12-10 | 赵春海 | Novel oil field underground screw drilling tool and use method |
| CN114131076A (en) * | 2021-12-04 | 2022-03-04 | 鹏得精密科技(深圳)有限公司 | PLC-controlled hardware workpiece precision drilling equipment |
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