CN220378192U - High-precision hexagonal hollow nonmagnetic screw drilling tool - Google Patents
High-precision hexagonal hollow nonmagnetic screw drilling tool Download PDFInfo
- Publication number
- CN220378192U CN220378192U CN202321722014.5U CN202321722014U CN220378192U CN 220378192 U CN220378192 U CN 220378192U CN 202321722014 U CN202321722014 U CN 202321722014U CN 220378192 U CN220378192 U CN 220378192U
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- China
- Prior art keywords
- drilling tool
- screw
- assembly
- screw drilling
- drill bit
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- 238000005553 drilling Methods 0.000 title claims abstract description 74
- 230000007246 mechanism Effects 0.000 claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 18
- 230000002265 prevention Effects 0.000 claims description 5
- 230000005389 magnetism Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 12
- 239000011435 rock Substances 0.000 abstract description 5
- 230000000151 anti-reflux effect Effects 0.000 abstract 1
- 239000002002 slurry Substances 0.000 description 11
- 238000009434 installation Methods 0.000 description 8
- 238000005457 optimization Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 5
- 230000001133 acceleration Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 238000013016 damping Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 239000004575 stone Substances 0.000 description 3
- 238000009412 basement excavation Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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- Earth Drilling (AREA)
Abstract
The utility model discloses a high-precision hexagonal hollow nonmagnetic screw drilling tool, which belongs to the technical field of screw drilling tools and adopts the technical scheme that the high-precision hexagonal hollow nonmagnetic screw drilling tool comprises a screw drilling tool body, a water outlet is formed in one side of the screw drilling tool body, a mounting mechanism is arranged on one side of the screw drilling tool body, an accelerating assembly is arranged in the mounting mechanism, a breaking assembly is arranged on one side of the accelerating assembly, the mounting mechanism can more conveniently mount and use a drill bit when in use, the drill bit is easy and convenient to use, the drill bit is convenient to replace, the accelerating assembly is arranged, the using effect of the drill bit can be improved by utilizing the impact force of water flow when in use, the breaking assembly can break the excavated rock when in use, the accelerating assembly is prevented from being blocked, and the anti-reflux assembly can prevent the mud from flowing back into the screw drilling tool body when in use to cause blockage when in use.
Description
Technical Field
The utility model relates to the technical field of screw drilling tools, in particular to a high-precision hexagonal hollow nonmagnetic screw drilling tool.
Background
The screw drilling tool is a volumetric underground power drilling tool which uses drilling fluid as power and converts the pressure energy of the fluid into mechanical energy, when the slurry pumped by a slurry pump flows through a bypass valve inlet motor, a certain pressure difference is formed at the inlet and outlet of the motor, a rotor is pushed to rotate around the axis of a stator, and the rotating speed and torque are transmitted to a drill bit through a universal shaft and a transmission shaft, so that the drilling operation is realized.
The current announcements are: the Chinese patent of CN212535533U discloses a screw drilling tool, which comprises a screw drilling tool main body, a damping mechanism and a drill bit, wherein the screw drilling tool main body comprises a cylinder, a bypass valve, an anti-drop joint, a drilling tool motor, a universal shaft and a transmission shaft, and drilling fluid enters the motor of the screw drilling tool from the bypass valve, and the drilling tool motor drives the universal shaft and the transmission shaft to rotate so as to realize the rotation of the drill bit; the damping mechanism comprises a rotary rod, a spherical tooth machine component, a rotary disc and a bearing, so that a damping effect is realized; the drill bit capable of moving up and down realizes the pre-punching effect, and the drill bit has novel structure and simple design, can enable the transmission shaft to work under the more stable condition in the drilling process, and prolongs the service life of the screw drilling tool.
The screw drilling tool has the advantages that the screw drilling tool is simple in design, the transmission shaft can work under the more stable condition in the drilling process, the service life of the screw drilling tool is prolonged, but the screw drilling tool is inconvenient to install in the actual use process, and mud backflow during screw stalling cannot be prevented.
Disclosure of Invention
1. Technical problem to be solved
The utility model provides a high-precision hexagonal hollow nonmagnetic screw drilling tool, and aims to solve the problems that the existing high-precision hexagonal hollow nonmagnetic screw drilling tool is inconvenient to install a drill bit in the actual use process and cannot prevent mud from flowing back when a screw stops rotating.
2. Technical proposal
The utility model discloses a high-precision hexagonal hollow nonmagnetic screw drilling tool, which comprises a screw drilling tool body, wherein a water outlet is formed in one side of the screw drilling tool body, a mounting mechanism is arranged on one side of the screw drilling tool body, an accelerating assembly is arranged in the mounting mechanism, a breaking assembly is arranged on one side of the accelerating assembly, and a backflow preventing assembly is arranged on one side of the water outlet;
the installation mechanism comprises a power source, an installation disc, a screw and a drill bit, wherein the power source is arranged in the screw drilling tool body, the installation disc is bolted to one side of the power source, the screw is fixedly connected to one side of the installation disc and is inserted into one side of the power source, and the drill bit is arranged on one side of the screw.
In order to achieve the effect of improving the using effect of the screw and the drill, the high-precision hexagonal hollow nonmagnetic screw drilling tool is preferably adopted, the accelerating assembly comprises a circulation groove and an accelerating groove, the circulation groove is arranged between the screw and the drill, and a plurality of accelerating grooves are arranged on one side of the circulation groove.
In order to achieve the effect of preventing the flow grooves from being blocked, the high-precision hexagonal hollow non-magnetic screw drilling tool is preferable, the breaking assembly comprises breaking rods and breaking blades, a plurality of breaking rods are fixedly connected to one sides of the flow grooves, and a plurality of breaking blades are fixedly connected to one sides of the breaking rods.
In order to achieve the effect that slurry outside the screw drilling tool body cannot flow back into the screw drilling tool body, the high-precision hexagonal hollow non-magnetic screw drilling tool is preferable in the utility model, the backflow prevention assembly comprises a mounting shell, a backflow plate and a limiting block, the mounting shell is arranged on the inner side of a water outlet, a plurality of backflow plates are hinged in the mounting shell, and the limiting block is fixedly connected to one side of the mounting shell and is matched with the backflow plate for use.
In order to achieve the effect of increasing the circulation performance of the circulation groove, the high-precision hexagonal hollow nonmagnetic screw drilling tool is preferably provided with the spiral blade fixedly connected with the inside of the circulation groove.
In order to achieve the effect of guiding the slurry in the circulation groove, the high-precision hexagonal hollow nonmagnetic screw drilling tool is preferable, and one side of the circulation groove is fixedly connected with a guide block for guiding the slurry.
In order to achieve the effect of preventing the external stone from blocking the water outlet, the high-precision hexagonal hollow nonmagnetic screw drilling tool is preferable in the utility model, and the water outlet is provided with a grid for preventing blocking at one time.
3. Advantageous effects
Compared with the prior art, the utility model has the beneficial effects that:
this hollow non-magnetic screw rod drilling tool of high accuracy hexagonal, through setting up installation mechanism, installation mechanism can be more convenient when using installs the use to the drill bit, and is simple to use convenient, change the drill bit, through setting up accelerating assembly, accelerating assembly can utilize the impact force of rivers to promote the result of use of drill bit when using, smash the subassembly through setting up, smash the rock that the subassembly can smash the excavation when using, prevent to block up accelerating assembly, through setting up anti-return flow subassembly, anti-return flow subassembly can prevent when using that the screw rod from stopping the inside that the mud flows back to the screw rod drilling tool body from causing the jam, through setting up the power supply, the mounting disc, screw rod and drill bit, with the mounting disc bolt in one side of power supply when using, make the screw rod peg graft on the power supply simultaneously, start power supply can drive screw rod and drill bit and work.
Drawings
FIG. 1 is an overall block diagram of the present utility model;
FIG. 2 is a right side view of the present utility model;
FIG. 3 is a schematic perspective view of the cross-section of FIG. 2 at A-A in accordance with the present utility model;
FIG. 4 is a schematic view of the mounting mechanism of the present utility model;
FIG. 5 is a schematic view of the backflow prevention assembly of the present utility model.
The reference numerals in the figures illustrate:
1. a screw drill body; 2. a water outlet; 3. a mounting mechanism; 4. an acceleration assembly; 5. breaking up the assembly; 6. a backflow prevention assembly; 301. a power source; 302. a mounting plate; 303. a screw; 304. a drill bit; 401. a flow channel; 402. an acceleration tank; 501. breaking the rod; 502. breaking the leaves; 601. a mounting shell; 602. a reflow plate; 603. a limiting block; 7. a helical blade; 8. a flow guiding block; 9. and (5) a grid.
Detailed Description
The present utility model will be further described in detail with reference to the drawings and examples, in order to achieve the objects, technical solutions and advantages of the present utility model. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, in the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
Referring to fig. 1-5, the present utility model provides the following technical solutions: the high-precision hexagonal hollow nonmagnetic screw drilling tool comprises a screw drilling tool body 1, wherein a water outlet 2 is formed in one side of the screw drilling tool body 1, a mounting mechanism 3 is arranged on one side of the screw drilling tool body 1, an accelerating assembly 4 is arranged in the mounting mechanism 3, a breaking assembly 5 is arranged on one side of the accelerating assembly 4, and an anti-backflow assembly 6 is arranged on one side of the water outlet 2;
the mounting mechanism 3 comprises a power source 301, a mounting plate 302, a screw 303 and a drill bit 304, wherein the power source 301 is arranged in the screw drilling tool body 1, the mounting plate 302 is bolted to one side of the power source 301, the screw 303 is fixedly connected to one side of the mounting plate 302 and is inserted to one side of the power source 301, and the drill bit 304 is arranged on one side of the screw 303.
In this embodiment: through setting up installation mechanism 3, installation mechanism 3 can be more convenient when using installs the use to drill bit 304, and is simple and convenient to use, conveniently change drill bit 304, through setting up accelerating assembly 4, accelerating assembly 4 can utilize the impact force of rivers to promote the result of use of drill bit 304 when using, smash subassembly 5 through setting up, smash the rock that subassembly 5 can smash the excavation when using, prevent to block up accelerating assembly 4, through setting up anti-return subassembly 6, anti-return subassembly 6 can prevent when using that screw 303 stall mud from flowing back to the inside of screw drilling tool body 1 and causing the jam, through setting up power supply 301, mounting disc 302, screw 303 and drill bit 304, with mounting disc 302 bolt in one side of power supply 301 when using, make screw 303 peg graft simultaneously on power supply 301, start power supply 301 can drive screw 303 and drill bit 304 and work, screw drilling tool body 1 can produce a large amount of mud and provide power simultaneously, cool down drill bit 304, mud can flow from delivery port 2.
As a technical optimization scheme of the present utility model, the accelerating assembly 4 includes a circulation groove 401 and an accelerating groove 402, the circulation groove 401 is opened between the screw 303 and the drill 304, and a plurality of accelerating grooves 402 are opened at one side of the circulation groove 401.
In this embodiment: through setting up circulation groove 401 and acceleration groove 402, can produce a large amount of mud at the during operation of screw rod drilling tool body 1 when using, the mud can have the part to enter into the inside of circulation groove 401, then the rethread accelerates the groove 402 and flows out, can form an acceleration force to screw rod 303, promotes the result of use of screw rod 303 and drill bit 304.
As a technical optimization scheme of the utility model, the breaking assembly 5 comprises breaking rods 501 and breaking blades 502, wherein the breaking rods 501 are fixedly connected to one side of the circulation groove 401, and the breaking blades 502 are fixedly connected to one side of the breaking rods 501.
In this embodiment: through setting up and smashing pole 501 and smashing blade 502, can beat when drill bit 304 rotates and smash pole 501 and smash blade 502 and rotate together when using, can smash the rock of basement, prevent that circulation groove 401 from blocking up.
As a technical optimization scheme of the utility model, the backflow prevention assembly 6 comprises a mounting shell 601, backflow plates 602 and a limiting block 603, wherein the mounting shell 601 is arranged on the inner side of the water outlet 2, the backflow plates 602 are hinged in the mounting shell 601, and the limiting block 603 is fixedly connected to one side of the mounting shell 601 and is matched with the backflow plates 602 for use.
In this embodiment: through setting up mounting shell 601, backward flow board 602 and stopper 603, the inside mud of screw rod drilling tool body 1 can flow from delivery port 2 through pushing up backward flow board 602 when using, and outside mud can be blocked by stopper 603 when backward flow when screw rod 303 stall backward flow board 602, makes the outside mud of screw rod drilling tool body 1 unable backward flow to screw rod drilling tool body 1 inside.
As a technical optimization scheme of the present utility model, the spiral vane 7 is fixedly connected inside the circulation groove 401.
In this embodiment: by providing the spiral blade 7, the spiral blade 7 can increase the flow-through property of the flow-through groove 401 when in use.
As a technical optimization scheme of the utility model, a diversion block 8 for diversion is fixedly connected to one side of the circulation groove 401.
In this embodiment: by providing the flow guiding block 8, the flow guiding block 8 can guide the slurry in the flow channel 401 when in use.
As a technical optimization scheme of the utility model, the water outlet 2 is provided with a grid 9 for preventing blockage at one time.
In this embodiment: through setting up net 9, net 9 can just block the outside massive stone of screw rod drilling tool body 1 when using, prevents that outside stone from blockking up delivery port 2.
Working principle: firstly, when the screw rod drilling tool is used, the mounting plate 302 is bolted on one side of the power source 301, meanwhile, the screw rod 303 is spliced on the power source 301, the power source 301 is started to drive the screw rod 303 and the drill bit 304 to work, meanwhile, a large amount of slurry is generated by the screw rod drilling tool body 1 to provide power, meanwhile, the drill bit 304 is cooled, the slurry flows out from the water outlet 2, meanwhile, the slurry can partially enter the inside of the circulation groove 401, then flows out through the accelerating groove 402, an accelerating force can be formed on the screw rod 303, the using effect of the screw rod 303 and the drill bit 304 is improved, when the drill bit 304 rotates, the breaking rod 501 and the breaking blade 502 are driven to rotate together, the rock at the ground can be broken, the circulation groove 401 is prevented from being blocked, the slurry in the screw rod drilling tool body 1 can flow out from the water outlet 2 through the top of the back flow plate 602, and when the screw rod 303 stops rotating, the slurry outside the screw rod drilling tool body 1 cannot flow back into the screw rod drilling tool body 1 through the limiting block 603.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (7)
1. The utility model provides a hollow no magnetism screw rod drilling tool of high accuracy hexagonal, includes screw rod drilling tool body (1), its characterized in that: a water outlet (2) is formed in one side of the screw drilling tool body (1), a mounting mechanism (3) is arranged on one side of the screw drilling tool body (1), an accelerating assembly (4) is arranged in the mounting mechanism (3), a breaking assembly (5) is arranged on one side of the accelerating assembly (4), and a backflow preventing assembly (6) is arranged on one side of the water outlet (2);
the mounting mechanism (3) comprises a power source (301), a mounting plate (302), a screw (303) and a drill bit (304), wherein the power source (301) is arranged inside the screw drilling tool body (1), the mounting plate (302) is bolted to one side of the power source (301), the screw (303) is fixedly connected to one side of the mounting plate (302) and is inserted into one side of the power source (301), and the drill bit (304) is arranged on one side of the screw (303).
2. The high-precision hexagonal hollow non-magnetic screw drilling tool according to claim 1, wherein: the accelerating assembly (4) comprises a circulation groove (401) and an accelerating groove (402), wherein the circulation groove (401) is formed between the screw (303) and the drill bit (304), and a plurality of accelerating grooves (402) are formed in one side of the circulation groove (401).
3. The high-precision hexagonal hollow non-magnetic screw drilling tool according to claim 2, wherein: the breaking assembly (5) comprises breaking rods (501) and breaking blades (502), wherein a plurality of breaking rods (501) are fixedly connected to one side of the circulation groove (401), and a plurality of breaking blades (502) are fixedly connected to one side of the breaking rods (501).
4. The high-precision hexagonal hollow non-magnetic screw drilling tool according to claim 1, wherein: the backflow prevention assembly (6) comprises a mounting shell (601), backflow plates (602) and limiting blocks (603), wherein the mounting shell (601) is arranged on the inner side of the water outlet (2), the backflow plates (602) are hinged to the inner side of the mounting shell (601), and the limiting blocks (603) are fixedly connected to one side of the mounting shell (601) and are matched with the backflow plates (602) to be used.
5. The high-precision hexagonal hollow non-magnetic screw drilling tool according to claim 2, wherein: the inside of the circulation groove (401) is fixedly connected with a helical blade (7).
6. The high-precision hexagonal hollow non-magnetic screw drilling tool according to claim 2, wherein: one side of the circulation groove (401) is fixedly connected with a flow guiding block (8) for guiding flow.
7. The high-precision hexagonal hollow non-magnetic screw drilling tool according to claim 1, wherein: the water outlet (2) is provided with a grid (9) for preventing blockage at one time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321722014.5U CN220378192U (en) | 2023-07-04 | 2023-07-04 | High-precision hexagonal hollow nonmagnetic screw drilling tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321722014.5U CN220378192U (en) | 2023-07-04 | 2023-07-04 | High-precision hexagonal hollow nonmagnetic screw drilling tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220378192U true CN220378192U (en) | 2024-01-23 |
Family
ID=89560585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321722014.5U Active CN220378192U (en) | 2023-07-04 | 2023-07-04 | High-precision hexagonal hollow nonmagnetic screw drilling tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220378192U (en) |
-
2023
- 2023-07-04 CN CN202321722014.5U patent/CN220378192U/en active Active
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