CN219528937U - Multifunctional power head of full-hydraulic drilling machine - Google Patents
Multifunctional power head of full-hydraulic drilling machine Download PDFInfo
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- CN219528937U CN219528937U CN202320356310.1U CN202320356310U CN219528937U CN 219528937 U CN219528937 U CN 219528937U CN 202320356310 U CN202320356310 U CN 202320356310U CN 219528937 U CN219528937 U CN 219528937U
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- drilling machine
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model relates to the technical field of tunnel drilling machine equipment, and particularly discloses a multifunctional power head of an all-hydraulic drilling machine, which comprises a first rack and a power head arranged on the upper side of the first rack in a sliding manner, wherein a first propelling mechanism for propelling the power head is arranged on the first rack; the rear end of the first rack is connected with a second rack through a docking mechanism, the rear end of the first rack is aligned with the front end of the second rack, and a second propelling mechanism for propelling the first propelling mechanism is arranged on the second rack. The utility model can flexibly adapt to the conditions of the underground narrow tunnel of the coal mine, satisfies the requirements of pushing and power drilling of drill rods with different length specifications, and effectively improves the working efficiency.
Description
Technical Field
The utility model relates to the technical field of tunnel drilling machine equipment, in particular to a multifunctional power head of a full-hydraulic drilling machine.
Background
When the coal mine underground narrow tunnel works, gas is a main threat affecting the coal mine safety production, the gas can be pre-extracted by drilling through a full hydraulic drilling machine before exploitation in actual production, the gas emission amount of a working face coal bed is reduced, the drilling engineering becomes a main technical means of coal bed gas extraction, and the coal bed gas extraction effect can be effectively improved. The existing full-hydraulic drilling machine power head is limited by the volume of the device, cannot be flexibly adapted to the conditions of a narrow underground tunnel of a coal mine, and can only apply a drill rod with a single length specification, so that the working efficiency is affected.
Therefore, we propose a multifunctional power head of a full hydraulic drilling machine to solve the above problems.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a multifunctional power head of an all-hydraulic drilling machine.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the multifunctional power head of the all-hydraulic drilling machine comprises a first rack and a power head arranged on the upper side of the first rack in a sliding manner, wherein a first propelling mechanism for propelling the power head is arranged on the first rack;
the rear end of the first rack is connected with a second rack through a docking mechanism, the rear end of the first rack is aligned with the front end of the second rack, and a second propelling mechanism for propelling the first propelling mechanism is arranged on the second rack.
Preferably, the first propulsion mechanism comprises a movable plate arranged at the bottom of the power head, and a first propulsion oil cylinder fixed on the upper side of the movable plate, a first sliding groove matched with the movable plate is arranged on the first frame, a propulsion plate is fixed at the bottom of the power head, and the telescopic end of the first propulsion oil cylinder is fixedly connected with the propulsion plate.
Preferably, the bottom of the first frame is fixedly provided with two fixing blocks, and the two fixing blocks are detachably and fixedly connected with the movable plate.
Preferably, the docking mechanism comprises two first mounting blocks symmetrically fixed at the rear end of the first frame, and two second mounting blocks symmetrically fixed at the front end of the second frame, wherein the two first mounting blocks correspond to the two second mounting blocks respectively and are detachably and fixedly connected.
Preferably, a plurality of positioning round bars are respectively fixed on two sides of the front end of the second rack, positioning round holes corresponding to the positioning round bars are formed in the rear end of the first rack, and supporting plates corresponding to the lower side of the front end of the second rack are also respectively fixed on two sides of the rear end of the first rack.
Preferably, the second propulsion mechanism is detachably and fixedly connected with the moving plate.
Preferably, the second propulsion mechanism comprises a second propulsion oil cylinder fixed with the rear end of the second frame, a second butt joint plate is fixed at the telescopic end of the second propulsion oil cylinder, a first butt joint plate corresponding to the second butt joint plate is fixed at the rear end of the moving plate, and the first butt joint plate is detachably and fixedly connected with the second butt joint plate.
Preferably, the second frame is provided with a second sliding groove which is matched with the moving plate and the second butt joint plate in a sliding way.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the first frame and the second frame which can be spliced are arranged, so that the propelling distance of the power head is effectively prolonged, the drilling requirements of drill rods with different length specifications can be effectively met, and the multifunctional drilling effect is achieved. Meanwhile, the first rack and the second rack which are detached and carried can be flexibly adapted to the conditions of the underground narrow tunnel of the coal mine, and the working efficiency is effectively improved.
Drawings
Fig. 1 is a schematic structural diagram of a multifunctional power head of an all-hydraulic drilling machine;
fig. 2 is a bottom view of a multifunctional power head of an all-hydraulic drilling machine according to the present utility model;
fig. 3 is a schematic structural view of a split first frame and second frame of a multifunctional power head of an all-hydraulic drilling machine according to the present utility model.
In the figure: 1. a first frame; 2. a power head; 3. a second frame; 4. a moving plate; 5. a pushing plate; 6. a first propulsion cylinder; 7. a first mounting block; 8. a second mounting block; 9. positioning a round bar; 10. positioning the round hole; 11. a second propulsion cylinder; 12. a second butt plate; 13. a first butt plate; 14. a support plate; 15. and a fixed block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-3, a multifunctional power head of an all-hydraulic drilling machine comprises a first frame 1 and a power head 2 arranged on the upper side of the first frame in a sliding manner, wherein a first pushing mechanism for pushing the power head 2 is arranged on the first frame 1, the power head 2 is used for connecting a drill rod and rotationally driving the drill rod, and the power head 2 is pushed by matching with the first pushing mechanism, so that the purpose of drilling is achieved. The front end of the first frame 1 is provided with a drill rod holder corresponding to the rotating rod, and the drill rod holder and the power head 2 are used for lifting and lowering a drill rod, so that the feeding stroke of the first propulsion mechanism is required to be longer than the length of the drill rod, and the drill rod can be conveniently replaced up and down;
the rear end of the first rack 1 is connected with a second rack 3 through a docking mechanism, the rear end of the first rack 1 is aligned with the front end of the second rack 3, the first rack 1 and the second rack 3 are connected through the docking mechanism to form a rectangular frame, and a second propelling mechanism for propelling the first propelling mechanism is arranged on the second rack 3.
For the above example, it should be understood by those skilled in the art that when implementing the above technical solution, the first rack 1 and the second rack 3 may be provided with an existing chassis, a plurality of columns are connected between the chassis and the rack, and an inclination adjusting cylinder for adjusting an inclination angle may be further disposed between the first rack 1 and the chassis, and after being provided with the inclination adjusting cylinder, the connected columns need to be rotatably connected with the rack or the chassis, and a part of the columns may be telescopically disposed.
As a technical optimization scheme of the utility model, the first propulsion mechanism comprises a movable plate 4 arranged at the bottom of the power head 2, and a first propulsion cylinder 6 fixed on the upper side of the movable plate 4, a first sliding chute matched with the movable plate 4 is arranged on the first frame 1, a propulsion plate 5 is fixed at the bottom of the power head 2, and the telescopic end of the first propulsion cylinder 6 is fixedly connected with the propulsion plate 5. The first propulsion oil cylinder 6 stretches and contracts through hydraulic control, and the first propulsion oil cylinder 6 controls the push plate 5 to move, so that the power head 2 can be controlled to move in a pushing mode.
As a technical optimization scheme of the utility model, two fixed blocks 15 are fixedly arranged at the bottom of the first frame 1, the two fixed blocks 15 are detachably and fixedly connected with the movable plate 4, namely, the two fixed blocks 15 are fixedly connected with the movable plate 4 through a plurality of first bolts, the fixed blocks 15 are provided with a plurality of round holes matched with the first bolts, the movable plate 4 is provided with threaded holes matched with the first bolts, and the first bolts penetrate through the round holes of the fixed blocks 15 and are screwed into the corresponding threaded holes and tightened, so that the fixed connection between the movable plate 4 and the fixed blocks 15 can be realized. The moving plate 4 is fixed with two fixed blocks 15, i.e. with the first frame 1.
For the above example, it should be understood by those skilled in the art that the fixing manner of the first frame 1 and the moving plate 4 in implementing the above technical solution is not limited to the fixing manner of the moving plate 4 by the fixing block 15, and in fact, the first frame 1 may be directly fixed with the moving plate 4 by a bolt, for example, a bolt having a rectangular cross section penetrates from a side of the first frame 1 to the other side, and the bolt penetrates through the moving plate 4, so as to achieve the effect of fixing the moving plate 4 with the first frame 1.
As a technical optimization scheme of the utility model, the docking mechanism comprises two first mounting blocks 7 symmetrically fixed at the rear end of the first frame 1, and two second mounting blocks 8 symmetrically fixed at the front end of the second frame 3, wherein the two first mounting blocks 7 are respectively corresponding to the two second mounting blocks 8 and are detachably and fixedly connected. That is, the first installation block 7 and the second installation block 8 are fixedly connected through a plurality of second bolts, a plurality of round holes are correspondingly formed in the first installation block 7 and the second installation block 8, a plurality of second bolts penetrate through the round holes in butt joint of the first installation block 7 and the second installation block 8, and the fixing effect of the first installation block and the second installation block is achieved through the cooperation of nuts. The first mounting block 7 and the second mounting block 8 are respectively positioned on two sides, so that the mounting and the dismounting are convenient.
As a technical optimization scheme of the utility model, a plurality of positioning round bars 9 are respectively fixed on two sides of the front end of the second frame 3, positioning round holes 10 corresponding to the positioning round bars 9 are formed in the rear end of the first frame 1, the positioning round bars 9 are inserted into the corresponding positioning round holes 10, accurate and rapid positioning of the first frame 1 and the second frame 3 can be realized, meanwhile, the support function is also realized after the insertion, support plates 14 corresponding to the lower side of the front end of the second frame 3 are respectively fixed on two sides of the rear end of the first frame 1, and the support plates 14 on two sides play a support role after the first frame 1 and the second frame 3 are spliced.
For the above example, it should be understood by those skilled in the art that the number of the positioning round bars 9 in implementing the above technical solution is not limited, and may be one or more, in fact, the positioning round bars 9 may be replaced by positioning columns with polygonal cross sections to interface with corresponding positioning holes, so as to achieve the positioning effect, but the positioning round bars 9 are easier to plug with corresponding positioning holes than positioning columns with polygonal cross sections.
As a technical optimization scheme of the utility model, the second propulsion mechanism is detachably and fixedly connected with the movable plate 4. The second propulsion mechanism comprises a second propulsion oil cylinder 11 fixed at the rear end of the second frame 3, the second propulsion oil cylinder 11 stretches and contracts through hydraulic control, a second butt joint plate 12 is fixed at the stretching end of the second propulsion oil cylinder 11, the second propulsion oil cylinder 11 can control the second butt joint plate 12 to move, and a first butt joint plate 13 corresponding to the second butt joint plate 12 is fixed at the rear end of the moving plate 4. The first butt joint plate 13 and the second butt joint plate 12 can be dismantled fixed connection, namely first butt joint plate 13 and second butt joint plate 12 pass through a plurality of third bolt fixed connection, and first butt joint plate 13 and second butt joint plate 12 correspond and are equipped with a plurality of round holes, and a plurality of third bolts pass through a plurality of round holes when two butt joints to cooperate the nut and then realize the fixed effect of two.
For the above example, it should be understood by those skilled in the art that the pushing manner of the second pushing cylinder 11 is not limited to the pushing in a single direction when implementing the above technical solution, and in practice, two-end pushing may be performed, for example, a combined cylinder with retractable two ends may be used to achieve the pushing effect, so that the pushing length is further increased, and the combined cylinder needs to be slidably connected with the second frame 3 when being configured, and the length of the same second frame 3 is also relatively prolonged.
As a technical optimization scheme of the utility model, the second frame 3 is provided with a second chute which is matched with the movable plate 4 and the second butt joint plate 12 in a sliding way, the second chute is used for corresponding to the first chute, the limiting and supporting functions are achieved on the movable plate 4 and the second butt joint plate 12, after the first frame 1 is in butt joint with the second frame 3, the first chute is in butt joint with the second chute, and the movable plate 4 slides into the second frame 3. After the first butt joint plate 13 and the second butt joint plate 12 are fixedly connected through a plurality of third bolts, the second propulsion oil cylinder 11 can control the moving plate 4 to move, provided that the moving plate 4 is detached from the two fixed blocks 15.
In the utility model, the working principle of the device is as follows:
when the drilling machine works, the separated first frame 1 and the separated second frame 3 can be sequentially conveyed into a narrow tunnel, and the separated first frame 1 and the separated second frame 3 can move and rotate in the tunnel more easily. After being carried to a working place, the first frame 1 and the second frame 3 are spliced and installed, a plurality of positioning round bars 9 at the front end of the second frame 3 are inserted into a plurality of corresponding positioning round holes 10 at the rear end of the first frame 1, accurate positioning of the first frame 1 and the second frame 3 is achieved, a plurality of second bolts are used for fixedly connecting the corresponding first installation blocks 7 and the corresponding second installation blocks 8, and fixing of the first frame 1 and the second frame 3 is completed. Then the movable plate 4 is detached from the two fixed blocks 15, and meanwhile the second thrust cylinder 11 controls the second butt joint plate 12 to move to the front end of the second frame 3, so that the first butt joint plate 13 is in butt joint with the second butt joint plate 12, and then the first butt joint plate 13 is fixedly connected with the second butt joint plate 12 through a plurality of third bolts. After the steps are completed, the propelling distance of the power head 2 is effectively prolonged, and the drilling requirements of drill rods with different length specifications can be flexibly met. The technical scheme can flexibly adapt to the conditions of the underground narrow tunnel of the coal mine, effectively meets drill rods with different length specifications, reduces the frequency of replacing the drill rods by the drill rods with longer specifications, and improves the working efficiency.
Meanwhile, during drilling operation, the first frame 1 can be independently and practically used for drill rod operation; the movable plate 4 is fixed to the two fixing blocks 15.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (8)
1. The multifunctional power head of the all-hydraulic drilling machine comprises a first frame (1) and a power head (2) arranged on the upper side of the first frame (1), and is characterized in that a first propelling mechanism for propelling the power head (2) is arranged on the first frame (1);
the rear end of the first frame (1) is connected with a second frame (3) through a butt joint mechanism, the rear end of the first frame (1) is aligned with the front end of the second frame (3), and a second propulsion mechanism for pushing the first propulsion mechanism is arranged on the second frame (3).
2. The multifunctional power head of the full-hydraulic drilling machine according to claim 1, wherein the first propelling mechanism comprises a movable plate (4) arranged at the bottom of the power head (2), a first propelling oil cylinder (6) is fixed on the upper side of the movable plate (4), a first sliding groove matched with the movable plate (4) is formed in the first frame (1), a propelling plate (5) is fixed at the bottom of the power head (2), and the telescopic end of the first propelling oil cylinder (6) is fixedly connected with the propelling plate (5).
3. The multifunctional power head of the full-hydraulic drilling machine according to claim 2, wherein two fixing blocks (15) are fixedly arranged at the bottom of the first frame (1), and the two fixing blocks (15) are detachably and fixedly connected with the movable plate (4).
4. The multifunctional power head of the full-hydraulic drilling machine according to claim 1, wherein the docking mechanism comprises two first mounting blocks (7) symmetrically fixed at the rear end of the first frame (1) and two second mounting blocks (8) symmetrically fixed at the front end of the second frame (3), and the two first mounting blocks (7) are respectively corresponding to the two second mounting blocks (8) and are detachably and fixedly connected.
5. The multifunctional power head of the full-hydraulic drilling machine according to claim 1, wherein a plurality of positioning round bars (9) are respectively fixed on two sides of the front end of the second frame (3), positioning round holes (10) corresponding to the positioning round bars (9) are formed in the rear end of the first frame (1), and supporting plates (14) corresponding to the lower side of the front end of the second frame (3) are also respectively fixed on two sides of the rear end of the first frame (1).
6. The multifunctional power head of the full-hydraulic drilling machine according to claim 2, wherein the second propelling mechanism is detachably and fixedly connected with the movable plate (4).
7. The multifunctional power head of the full-hydraulic drilling machine according to claim 6, wherein the second propelling mechanism comprises a second propelling oil cylinder (11) fixed with the rear end of the second frame (3), a second butt joint plate (12) is fixed at the telescopic end of the second propelling oil cylinder (11), a first butt joint plate (13) corresponding to the second butt joint plate (12) is fixed at the rear end of the moving plate (4), and the first butt joint plate (13) is detachably and fixedly connected with the second butt joint plate (12).
8. The multifunctional power head of the full hydraulic drilling machine according to claim 7, wherein the second frame (3) is provided with a second sliding groove which is matched with the moving plate (4) and the second butt joint plate (12) in a sliding way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320356310.1U CN219528937U (en) | 2023-03-01 | 2023-03-01 | Multifunctional power head of full-hydraulic drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320356310.1U CN219528937U (en) | 2023-03-01 | 2023-03-01 | Multifunctional power head of full-hydraulic drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219528937U true CN219528937U (en) | 2023-08-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320356310.1U Active CN219528937U (en) | 2023-03-01 | 2023-03-01 | Multifunctional power head of full-hydraulic drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219528937U (en) |
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2023
- 2023-03-01 CN CN202320356310.1U patent/CN219528937U/en active Active
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