CN214616355U - Crawler drill for hydropower station engineering - Google Patents
Crawler drill for hydropower station engineering Download PDFInfo
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- CN214616355U CN214616355U CN202120623587.7U CN202120623587U CN214616355U CN 214616355 U CN214616355 U CN 214616355U CN 202120623587 U CN202120623587 U CN 202120623587U CN 214616355 U CN214616355 U CN 214616355U
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Abstract
The utility model provides a crawler drill for hydropower station engineering, which comprises a frame assembly; the frame assembly is provided with a mast assembly through a translational amplitude-changing swinging assembly, the mast assembly is provided with a hydraulic impact power head, and the bottom end of the mast assembly is provided with a clamp used for clamping a drill bit; the translational amplitude-variable swing-rotating assembly is a four-section or three-section power arm. The utility model discloses hydraulic winch can realize that many grades of slew velocity adjust, big moment of torsion output and high frequency strike at mast assembly top drive drilling tool, has improved drilling efficiency greatly, satisfies the multiple drilling construction requirement on complicated stratum, has that the drilling aperture is big, the advantage that drilling depth is dark.
Description
Technical Field
The utility model relates to a crawler drill for power station engineering.
Background
The crawler drill can be used for the construction of anchoring holes or drainage holes in hydropower station engineering, railways, highway slopes and the like; constructing urban deep foundation pit support and foundation reinforcement engineering holes; constructing a ground source heat pump hole; constructing a pebble stratum high-pressure rotary jet guide hole engineering and a blast hole engineering; geological disaster prevention and control, landslide and rock collapse treatment engineering; carrying out exploration construction on a tunnel pipe shed supporting hole, a grouting reinforcing hole, a small foundation pile hole and a hydrological well; the method is also suitable for high-rise building deep foundation pit anchoring and anti-floating anchoring, indoor building foundation reinforcement, jet grouting reinforcement, roadbed dam foundation reinforcement, open-air quarrying blast holes and the like.
Traditional track drill generally is air compressor machine drive down-the-hole hammer drilling construction, and along with construction engineering is more and more high to track drill's various operating mode adaptability requirements, traditional track drill often faces following not enough: 1. the output torque of the driving device is small, so that the hole diameter of a drilled hole is small, the depth of the drilled hole is shallow, and the construction efficiency is not high; 2. the rotation speed of the driving device is low, and various drilling construction requirements of complex strata cannot be met; 3. the drilling machine has no auxiliary function, and the labor intensity of operators is high.
SUMMERY OF THE UTILITY MODEL
For solving the technical problem, the utility model provides a track drilling machine for hydropower station engineering, this track drilling machine for hydropower station engineering possesses traditional track drilling machine's advantage and function, creeps into and the stock creeps into to vertical hole construction such as water well hole very much, compromises and is suitable for multiple drilling process method, has great adaptability to all kinds of stratums and complicated operating mode, can effectively solve the problem of pore-forming difficulty when creeping into in loose covering stratum, gravel layer, the broken stratum of basement rock.
The utility model discloses a following technical scheme can realize.
The utility model provides a crawler drill for hydropower station engineering, which comprises a frame assembly; the frame assembly is provided with a mast assembly through a translational amplitude-changing swinging assembly, the mast assembly is provided with a hydraulic impact power head, and the bottom end of the mast assembly is provided with a clamp used for clamping a drill bit; the translational amplitude-variable swing-rotating assembly is a four-section or three-section power arm.
The top end of the mast assembly is provided with a hydraulic winch which is provided with multi-gear speed regulation.
And a punching and buckling device is arranged on the mast assembly and close to the bottom end.
The punching and buckling device is driven by the communication of a hydraulic system pipeline, and the hydraulic system is arranged on the frame assembly.
The translational amplitude-variable swing assembly is arranged on a power system, and the power system is fixed on the frame assembly.
And a crawler chassis is arranged at the bottom of the frame assembly.
And supporting legs are arranged at the positions, close to four corners, of the bottom of the frame assembly.
And a power shield arranged at the front end of the power system is arranged on the frame assembly.
And a control rotating arm is also arranged at the rear side of the frame assembly.
The control rotating arm is of a two-section foldable structure.
The beneficial effects of the utility model reside in that: the hydraulic winch drives the drilling tool at the top of the mast assembly, so that multi-gear rotation speed adjustment, large torque output and high-frequency impact can be realized, the drilling construction efficiency is greatly improved, various drilling construction requirements of complex strata are met, and the hydraulic winch has the advantages of large drilling aperture and deep drilling depth; the hydraulic impact power head has a lateral moving function, and then the drilling tool can be easily lifted by the hydraulic winch, so that the labor intensity can be greatly reduced, the construction efficiency can be improved, and the personal safety of constructors can be guaranteed; the translational amplitude-variable swing assembly can realize the rapid adjustment of various angles of the rotation, deflection and pitching of the mast assembly, and is suitable for various complex working conditions and various drilling processes; the punching and buckling device and the clamp holder can realize the additional connection and the disassembly of the drill rod through the control of a hydraulic system, thereby greatly lightening the labor intensity and improving the construction efficiency; the control rotating arm is of a two-section foldable structure, and when the control rotating arm is extended out, the operation visual field is wide, so that the drilling construction condition can be observed.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: the hydraulic power system comprises a hydraulic winch 1, a mast assembly 2, a hydraulic impact power head 3, a translational amplitude-changing swing assembly 4, a fastener punching device 5, a clamp holder 6, a support leg 7, a control rotating arm 8, a crawler chassis 9, a hydraulic system 10, a power system 11, a frame assembly 12 and a power shield 13.
Detailed Description
The technical solution of the present invention is further described below, but the scope of the claimed invention is not limited to the described.
Example 1
A crawler drill for hydroelectric power station engineering, as shown in fig. 1, comprises a frame assembly 12; a mast assembly 2 is arranged on the frame assembly 12 through a translational amplitude-changing swinging assembly 4, a hydraulic impact power head 3 is arranged on the mast assembly 2, and a clamper 6 for clamping a drill bit is arranged at the bottom end of the mast assembly 2; the translational amplitude-changing swing assembly 4 is a four-section or three-section power arm.
Therefore, the mast assembly 2 can be quickly adjusted in various angles of rotation, deflection and pitching, and is suitable for various complex working conditions and various drilling processes.
Example 2
Based on the embodiment 1, the top end of the mast assembly 2 is provided with the hydraulic winch 1, and the hydraulic winch 1 has multi-gear speed adjustment.
Therefore, multi-gear rotation speed adjustment, large torque output and high-frequency impact can be realized, the drilling construction efficiency is greatly improved, various drilling construction requirements of complex stratums are met, and the drilling device has the advantages of large drilling aperture and deep drilling depth.
Example 3
Based on embodiment 1, the mast assembly 2 is provided with a punch 5 near the bottom end.
Therefore, the drill rod can be connected and detached, the labor intensity is greatly reduced, and the construction efficiency is improved.
Example 4
Based on embodiment 1, the punching device 5 is driven by the hydraulic system 10 through the pipeline, and the hydraulic system 10 is installed on the frame assembly 12.
Example 5
Based on the embodiment 1, the translational amplitude and amplitude swing assembly 4 is arranged on the power system 11, and the power system 11 is fixed on the frame assembly 12.
Example 6
Based on embodiment 1, the crawler chassis 9 is installed at the bottom of the frame assembly 12.
Example 7
Based on the embodiment 1, the bottom of the frame assembly 12 is provided with the supporting legs 7 near four corners.
Example 8
Based on embodiment 1, and the front end position of the power system 11 is provided with a power shield 13 which is arranged on the frame assembly 12.
Example 9
According to the embodiment 1, the control rotating arm 8 is arranged at the rear side position of the frame assembly 12.
Example 10
Based on embodiment 1, and the control arm 8 is of a two-piece foldable structure. When the control rotating arm 8 extends out, the operation visual field is wide, and the observation of the drilling construction condition is facilitated.
Example 11
With reference to the above embodiments, the hydraulic swing device mainly comprises a hydraulic winch 1, a mast assembly 2, a hydraulic impact power head 3, a translational amplitude swing assembly 4, a fastener 5, a clamp 6, a support leg 7, a control rotating arm 8, a crawler chassis 9, a hydraulic system 10, a power system 11, a frame assembly 12 and a power shield 13. The top of the mast assembly 2 is provided with a hydraulic winch 1, the upper part of the mast assembly is provided with a hydraulic impact power head 3, and the lower end of the mast assembly is provided with a punching device 5 and a clamper 6. Four supporting legs 7 are vertically arranged on two sides of the frame assembly 12, the control rotating arm 8 is of a two-section foldable structure and is arranged at the front end of the frame assembly 12, the crawler chassis 9 is arranged below the frame assembly 12, the power system 11 is arranged at the rear end of the frame assembly 12, and the power shield 13 is arranged above the power system 11. The translational amplitude-variable swinging assembly 4 is arranged between the mast assembly 2 and the frame assembly 12, and can realize various angle adjustments of rotation, deflection and pitching of the mast assembly 2 under the control of the hydraulic system 10. The hydraulic impact power head 3 can realize lateral movement under the control of the hydraulic system 10 and has multi-gear rotation speed adjustment.
The main working principle is as follows: the power system 11 provides power for the hydraulic system 10 to drive the crawler chassis 9 to travel to a construction site, the support legs 7 extend out and support on the ground to keep the whole machine stable, then the angle of the mast assembly 2 is adjusted through the translational amplitude-changing swinging assembly 4 and is supported on the ground, and then the hydraulic impact power head 3 drives the drilling tool to simultaneously rotate, impact and feed, so that the drilling construction is realized.
Claims (10)
1. A track drilling machine for hydropower station engineering, which comprises a frame assembly (12) and is characterized in that: a mast assembly (2) is mounted on the frame assembly (12) through a translational amplitude-variable swinging assembly (4), a hydraulic impact power head (3) is mounted on the mast assembly (2), and a clamper (6) for clamping a drill bit is mounted at the bottom end of the mast assembly (2); the translational amplitude-variable swing assembly (4) is a four-section or three-section power arm.
2. A crawler drill for hydropower station engineering according to claim 1, characterized in that: the top end of the mast assembly (2) is provided with a hydraulic winch (1), and the hydraulic winch (1) has multi-gear speed regulation.
3. A crawler drill for hydropower station engineering according to claim 1, characterized in that: and a punching and buckling device (5) is arranged on the mast assembly (2) close to the bottom end.
4. A crawler drill for hydropower station engineering according to claim 3, characterized in that: the punching and buckling device (5) is driven by the pipeline communication of a hydraulic system (10), and the hydraulic system (10) is arranged on the frame assembly (12).
5. A crawler drill for hydropower station engineering according to claim 1, characterized in that: the translation amplitude-variable swing assembly (4) is arranged on a power system (11), and the power system (11) is fixed on the frame assembly (12).
6. A crawler drill for hydropower station engineering according to claim 1, characterized in that: and a crawler chassis (9) is arranged at the bottom of the frame assembly (12).
7. A crawler drill for hydropower station engineering according to claim 1, characterized in that: and supporting legs (7) are arranged at the positions, close to four corners, of the bottom of the frame assembly (12).
8. A crawler drill for hydropower station engineering according to claim 5, characterized in that: and a power shield (13) is arranged at the front end of the power system (11) and is arranged on the frame assembly (12).
9. A crawler drill for hydropower station engineering according to claim 1, characterized in that: a control rotating arm (8) is also arranged at the rear side position of the frame assembly (12).
10. A crawler drill for hydropower station engineering according to claim 9, characterized in that: the control rotating arm (8) is of a two-section foldable structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120623587.7U CN214616355U (en) | 2021-03-26 | 2021-03-26 | Crawler drill for hydropower station engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120623587.7U CN214616355U (en) | 2021-03-26 | 2021-03-26 | Crawler drill for hydropower station engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214616355U true CN214616355U (en) | 2021-11-05 |
Family
ID=78397263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120623587.7U Active CN214616355U (en) | 2021-03-26 | 2021-03-26 | Crawler drill for hydropower station engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214616355U (en) |
-
2021
- 2021-03-26 CN CN202120623587.7U patent/CN214616355U/en active Active
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