CN209494527U - One kind can reaming helicoid hydraulic motor - Google Patents
One kind can reaming helicoid hydraulic motor Download PDFInfo
- Publication number
- CN209494527U CN209494527U CN201821159628.6U CN201821159628U CN209494527U CN 209494527 U CN209494527 U CN 209494527U CN 201821159628 U CN201821159628 U CN 201821159628U CN 209494527 U CN209494527 U CN 209494527U
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- fixedly connected
- reaming
- fixed disk
- hydraulic motor
- screwed pipe
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Abstract
It can reaming helicoid hydraulic motor the utility model discloses one kind, including installing pipe, the inside of the installing pipe is fixedly connected with elongation motor, the output shaft of the elongation motor is fixedly connected with threaded rod, the external screw-thread of the threaded rod is connected with screwed pipe, the screwed pipe and the inner wall of installing pipe are slidably connected, the bottom of the screwed pipe is fixedly connected with push rod, the bottom of the push rod is fixedly connected with promotion piston, the slide outside for pushing piston is connected with hydraulic tube, support rod is fixedly connected at left and right sides of the installation bottom of the tube, the bottom of the support rod is fixedly connected with fixed disk, the side of the fixed disk offers sliding groove, the internal slide of the sliding groove is connected with vertical piston, the vertical piston is fixedly connected with drive rod far from fixed disk axle center on one side.This can reaming helicoid hydraulic motor and can simply increase very much the internal diameter of drilling so that whole device drilling is more efficient, subsequent cumbersome reaming is avoided to work.
Description
Technical field
The utility model relates to drilling tool technical fields more particularly to one kind can reaming helicoid hydraulic motor.
Background technique
Helicoid hydraulic motor is one kind using drilling fluid as power, liquid pressure energy is converted into the positive displacement well dynamic of mechanical energy
Drilling tool enters motor when the mud that slush pump pumps out flows through by-passing valve, forms certain pressure difference in the import and export of motor, push away
Turn is rotated around the axis of stator, and revolving speed and torque are passed to drill bit by universal shaft and transmission shaft, to realize brill
Well work.
In the course of work of helicoid hydraulic motor, since the outer diameter of drill bit is fixed, the internal diameter of drilling is resulted in be restricted, bored
Hole is smaller, if wanting to guarantee construction effect, it is necessary to carry out reaming work to drilling, not only work step is cumbersome, but also time-consuming
Arduously, the progress for having delayed engineering of high degree.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and the one kind proposed can reaming screw rod
Drilling tool.
To achieve the goals above, the utility model adopts the technical scheme that
One kind can reaming helicoid hydraulic motor, including installing pipe, the inside of the installing pipe is fixedly connected with elongation motor, described
The output shaft of elongation motor is fixedly connected with threaded rod, and the external screw-thread of the threaded rod is connected with screwed pipe, the screwed pipe
It is slidably connected with the inner wall of installing pipe, the bottom of the screwed pipe is fixedly connected with push rod, and the bottom of the push rod is fixedly connected
There is promotion piston, the slide outside for pushing piston is connected with hydraulic tube, and the left and right sides of the installation bottom of the tube is fixed
It is connected with support rod, the bottom of the support rod is fixedly connected with fixed disk, and the side of the fixed disk offers sliding groove, institute
The internal slide for stating sliding groove is connected with vertical piston, and the vertical piston is fixedly connected with drive far from fixed disk axle center on one side
Lever, the inside of the fixed disk offer the hydraulic oil channel of connection sliding groove and hydraulic tube, and the bottom of the fixed disk is solid
Surely it is connected with gag lever post, the slide outside of the gag lever post is connected with position-limiting tube, and the position-limiting tube has been hinged at bite,
The one end of top and drive rod far from fixed disk of the bite is hinged, and the bottom of the gag lever post is fixedly connected with wolfram steel brill
Head.
Preferably, the left and right sides inner wall of the installing pipe offers limiting slot, and the bottom wall of limiting slot is fixedly connected with
Damping spring, the top of damping spring are fixedly connected with the limit plate being fixedly connected with screwed pipe.
Preferably, the quantity of the push rod is two, and two push rods are located at the left and right sides of screwed pipe.
Preferably, the quantity of the sliding groove is eight, and eight sliding grooves are evenly distributed on the side of fixed disk.
Preferably, the bottom of the bite and the bottom of tungsten bur are fixedly connected to crushing tooth.
Preferably, the tungsten bur is tapered, and the outer diameter of tungsten bur gradually decreasees from top to bottom.
Compared with prior art, the utility model has the following beneficial effects: by the driving at the top of installing pipe and helicoid hydraulic motor
Device connection, under tungsten bur alignment ground is inserted, driving device drives installing pipe rotation, the crushing tooth powder of tungsten bur bottom
Broken bottom surface allows tungsten bur easily to screw in very much underground, and elongation motor drives threaded rod rotation, and threaded rod is in screwed pipe
Interior rotation, moves down screwed pipe, screwed pipe move down so that push rod drive push piston in hydraulic tube under
It is sliding, the downslide of piston is pushed so that the hydraulic oil in hydraulic tube pours in sliding groove across hydraulic oil channel, and hydraulic oil pours in cunning
In dynamic slot eight vertical pistons are slided in the opposite direction, drive rod is released sliding groove, drive rod by vertical piston sliding
Movement so that bite rotate, bite rotate while pull position-limiting tube gag lever post external upward sliding so that phase
Pair two bites between spacing increase, the aperture of drilling, eight bites can be increased during drilling tool work
The power generated when drilling can also be shared, avoid single bite impaired serious, tungsten bur can also increase the efficiency of drilling,
It so that whole device drilling is more efficient, and can simply increase very much the internal diameter of drilling, avoid subsequent cumbersome reaming
Work.
Detailed description of the invention
Fig. 1 be the utility model proposes it is a kind of can reaming helicoid hydraulic motor structural schematic diagram；
Fig. 2 is the overlooking structure diagram of fixed disk.
In figure: 1 installing pipe, 2 elongation motors, 3 threaded rods, 4 screwed pipes, 5 push rods, 6 hydraulic tubes, 7 push piston, 8 supports
Bar, 9 fixed disks, 10 sliding grooves, 11 vertical pistons, 12 drive rods, 13 hydraulic oil channels, 14 gag lever posts, 15 position-limiting tubes, 16 are cut
Sharpener, 17 tungsten burs.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-2, one kind can reaming helicoid hydraulic motor, including installing pipe 1, the inside of installing pipe 1 is fixedly connected with elongation
The output shaft of motor 2, elongation motor 2 is fixedly connected with threaded rod 3, and the external screw-thread of threaded rod 3 is connected with screwed pipe 4, installation
The left and right sides inner wall of pipe 1 offers limiting slot, and the bottom wall of limiting slot is fixedly connected with damping spring, the top of damping spring
It is fixedly connected with the limit plate being fixedly connected with screwed pipe 4, absorbs partial vibration when drilling, protective device, so that entire dress
Set that the service life is longer, screwed pipe 4 and the inner wall of installing pipe 1 are slidably connected, and the bottom of screwed pipe 4 is fixedly connected with push rod 5, push away
The quantity of bar 5 is two, and two push rods 5 are located at the left and right sides of screwed pipe 4, pushes effect more steady, avoids pushing away
7 deflection of piston, the bottom of push rod 5, which is fixedly connected with, pushes piston 7, and the slide outside of piston 7 is pushed to be connected with hydraulic tube 6,
Support rod 8 is fixedly connected at left and right sides of 1 bottom of installing pipe, the bottom of support rod 8 is fixedly connected with fixed disk 9, fixed
The side of disk 9 offers sliding groove 10, and the quantity of sliding groove 10 is eight, and eight sliding grooves 10 are evenly distributed on fixed disk 9
Side, resistance when drilling can be shared, increase the service life of device, the internal slide of sliding groove 10 is connected with vertical work
Plug 11, vertical piston 11 is fixedly connected with drive rod 12 far from 9 axle center of fixed disk on one side, and the inside of fixed disk 9 offers company
The hydraulic oil channel 13 of logical sliding groove 10 and hydraulic tube 6, the bottom of fixed disk 9 are fixedly connected with gag lever post 14, gag lever post 14
Slide outside is connected with position-limiting tube 15, and position-limiting tube 15 has been hinged at bite 16, the top of bite 16 and drive rod 12
One end far from fixed disk 9 is hinged, and the bottom of gag lever post 14 is fixedly connected with tungsten bur 17, the bottom of bite 16 and tungsten
The bottom of steel bit 17 is fixedly connected to crushing tooth, increases ability of breaking ground, and tungsten bur 17 is tapered, and tungsten bur 17
Outer diameter gradually decreasees from top to bottom, and can serve as the effect of drill bit, and effect of breaking ground is more preferable.
In the utility model, the driving device of the top of installing pipe 1 and helicoid hydraulic motor is connected, tungsten bur 17 is aligned
Under ground is inserted, driving device drives installing pipe 1 to rotate, and the crushing tooth of 17 bottom of tungsten bur crushes bottom surface and makes tungsten bur 17
Underground can be easily screwed in very much, elongation motor 2 drives threaded rod 3 to rotate, and threaded rod 3 rotates in screwed pipe 4, so that screw thread
Pipe 4 can move down, and screwed pipe 4, which moves down so that push rod 5 drives, pushes piston 7 to glide in hydraulic tube 6, push and live
So that the hydraulic oil in hydraulic tube 6 pours in sliding groove 10 across hydraulic oil channel 13, hydraulic oil pours in sliding groove for the downslide of plug 7
Slide eight vertical pistons 11 in the opposite direction, drive rod 12 is released sliding groove 10 by the vertical sliding of piston 11,
The movement of drive rod 12 is so that bite 16 rotates, and pulling position-limiting tube 15 is in the outside of gag lever post 14 while bite 16 rotates
Upward sliding can increase drilling during drilling tool work so that the spacing between two opposite bites 16 increases
Aperture, eight bites 16 can also share the power generated when drilling, avoid single bite 16 impaired serious, tungsten bur
17 can also increase the efficiency of drilling, so that whole device drilling is more efficient, and can simply increase very much drilling
Internal diameter avoids subsequent cumbersome reaming from working.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. one kind can reaming helicoid hydraulic motor, including installing pipe (1), which is characterized in that the inside of the installing pipe (1) is fixedly connected
Have elongation motor (2), the output shaft of elongation motor (2) is fixedly connected with threaded rod (3), the outside of the threaded rod (3)
It is threaded with screwed pipe (4), the screwed pipe (4) and the inner wall of installing pipe (1) are slidably connected, the bottom of the screwed pipe (4)
Portion is fixedly connected with push rod (5), and the bottom of the push rod (5), which is fixedly connected with, pushes piston (7), promotion piston (7)
Slide outside is connected with hydraulic tube (6), is fixedly connected to support rod (8) at left and right sides of installing pipe (1) bottom, described
The bottom of support rod (8) is fixedly connected with fixed disk (9), and the side of the fixed disk (9) offers sliding groove (10), the cunning
The internal slide of dynamic slot (10) is connected with vertical piston (11), one side of the vertical piston (11) far from fixed disk (9) axle center
It is fixedly connected with drive rod (12), the inside of the fixed disk (9) offers the hydraulic of connection sliding groove (10) and hydraulic tube (6)
The bottom of oily channel (13), the fixed disk (9) is fixedly connected with gag lever post (14), and the slide outside of the gag lever post (14) connects
It is connected to position-limiting tube (15), the position-limiting tube (15) has been hinged at bite (16), the top of the bite (16) and drive
The one end of lever (12) far from fixed disk (9) is hinged, and the bottom of the gag lever post (14) is fixedly connected with tungsten bur (17).
2. one kind according to claim 1 can reaming helicoid hydraulic motor, which is characterized in that the left and right two of the installing pipe (1)
Side inner wall offers limiting slot, and the bottom wall of limiting slot is fixedly connected with damping spring, and the top of damping spring is fixedly connected with
The limit plate being fixedly connected with screwed pipe (4).
3. one kind according to claim 2 can reaming helicoid hydraulic motor, which is characterized in that the quantity of the push rod (5) is two
It is a, and two push rods (5) are located at the left and right sides of screwed pipe (4).
4. one kind according to claim 3 can reaming helicoid hydraulic motor, which is characterized in that the quantity of the sliding groove (10) is
Eight, and eight sliding grooves (10) are evenly distributed on the side of fixed disk (9).
5. one kind according to claim 4 can reaming helicoid hydraulic motor, which is characterized in that the bottom of the bite (16) with
The bottom of tungsten bur (17) is fixedly connected to crushing tooth.
6. one kind according to claim 5 can reaming helicoid hydraulic motor, which is characterized in that the tungsten bur (17) is in cone
Shape, and the outer diameter of tungsten bur (17) gradually decreasees from top to bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821159628.6U CN209494527U (en) | 2018-07-22 | 2018-07-22 | One kind can reaming helicoid hydraulic motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821159628.6U CN209494527U (en) | 2018-07-22 | 2018-07-22 | One kind can reaming helicoid hydraulic motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209494527U true CN209494527U (en) | 2019-10-15 |
Family
ID=68150474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821159628.6U Active CN209494527U (en) | 2018-07-22 | 2018-07-22 | One kind can reaming helicoid hydraulic motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209494527U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111894467A (en) * | 2020-07-20 | 2020-11-06 | 盐城市荣嘉机械制造有限公司 | Natural gas is opened and is adopted screw drill |
-
2018
- 2018-07-22 CN CN201821159628.6U patent/CN209494527U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111894467A (en) * | 2020-07-20 | 2020-11-06 | 盐城市荣嘉机械制造有限公司 | Natural gas is opened and is adopted screw drill |
| CN111894467B (en) * | 2020-07-20 | 2021-06-04 | 盐城市荣嘉机械制造有限公司 | Natural gas is opened and is adopted screw drill |
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