CN220815583U - Electric drill rod loading and unloading mechanism applicable to horizontal directional drilling machine - Google Patents
Electric drill rod loading and unloading mechanism applicable to horizontal directional drilling machine Download PDFInfo
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- CN220815583U CN220815583U CN202322563848.2U CN202322563848U CN220815583U CN 220815583 U CN220815583 U CN 220815583U CN 202322563848 U CN202322563848 U CN 202322563848U CN 220815583 U CN220815583 U CN 220815583U
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- drill rod
- clamping
- drilling machine
- directional drilling
- horizontal directional
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- 238000005553 drilling Methods 0.000 title claims abstract description 25
- 230000007246 mechanism Effects 0.000 title claims abstract description 21
- 230000000087 stabilizing effect Effects 0.000 claims description 8
- 230000007306 turnover Effects 0.000 claims description 6
- 210000000078 claw Anatomy 0.000 claims description 3
- 239000010720 hydraulic oil Substances 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
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- Drilling And Boring (AREA)
Abstract
The application relates to a drill rod electric loading and unloading mechanism suitable for a horizontal directional drilling machine, which comprises a bracket, wherein the bracket is fixed on a girder of the horizontal directional drilling machine; the rotating shaft is rotatably arranged on the bracket and is arranged in parallel with the girder; the driving component comprises a first electric driving component, and the first electric driving component is used for driving the rotating shaft to rotate; the rotating shaft is fixedly provided with a turning arm, the turning arm is provided with a clamping part for clamping and fixing a drill rod, the clamping part at least comprises a second electric driving part and clamping jaws, and the second electric driving part is used for controlling the clamping jaws to open and close. Clamping of the drill rod is realized holding or loosening the drill rod by controlling the clamping jaw to open or close through the second electric driving part, the driving part drives the rotating shaft to rotate so as to drive the overturning arm to rotate, the function of transferring the drill rod from the ground to the girder is realized by combining the cooperation of the clamping part, the whole process is free of participation of the hydraulic oil cylinder, the energy is applied to clean and environment-friendly, and the use convenience and the use reliability can be effectively improved.
Description
Technical Field
The application relates to the technical field of auxiliary equipment of a horizontal directional drilling machine, in particular to an electric drill rod feeding mechanism applicable to the horizontal directional drilling machine.
Background
The horizontal directional drilling machine is a large-scale construction device commonly used in the non-excavation field, and in order to respond to the environmental protection requirement, a horizontal directional drilling machine with a main driving unit driven by electricity has been developed, for example, a Chinese patent application number CN 202010047264.8.
However, auxiliary mechanisms of the prior horizontal directional drilling machines, e.g. drill rod clamping mechanisms, drill rod loading and unloading
The mechanism and the like still adopt hydraulic structures, but the hydraulic structures have obvious defects of complex structure, large occupied space, more hydraulic pipelines and the like, and because the use environment of engineering equipment is severe, the hydraulic pipelines can be damaged after long-term use, the hydraulic oil leakage condition is caused, the maintenance and the overhaul are very troublesome, and the hydraulic oil is not clean and environment-friendly enough.
In order to solve the problems of the hydraulic driving and to achieve the purpose of the integral electric driving of the horizontal directional drilling machine, the inventor provides a set of electric driving type drill rod loading and unloading mechanism.
Disclosure of utility model
In order to solve the technical problems, the application provides the drill rod electric loading and unloading mechanism suitable for the horizontal directional drilling machine, which is driven by a motor, is environment-friendly in energy utilization, is free from the leakage of hydraulic oil, is reliable in use and is convenient to maintain and overhaul.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
an electric drill rod loading and unloading mechanism suitable for a horizontal directional drilling machine, comprising:
The bracket is fixed on a girder of the horizontal directional drilling machine;
the rotating shaft is rotatably arranged on the bracket, and the rotating shaft is arranged in parallel with the girder;
The driving component comprises a first electric driving component which is used for driving the rotating shaft to rotate;
The rotary shaft is fixedly provided with a turning arm, the turning arm is provided with a clamping component for clamping and fixing a drill rod, the clamping component at least comprises a second electric driving component and clamping jaws, and the second electric driving component is used for controlling the clamping jaws to open and close.
According to the technical scheme, the clamping of the drill rod is controlled by the second electric driving part to open and close so as to grasp or loosen the drill rod, the driving part drives the rotating shaft to rotate so as to drive the overturning arm to rotate, the function of transferring the drill rod from the ground to the girder is realized by combining the matching of the clamping part, the whole process is free of participation of the hydraulic oil cylinder, the energy is applied to clean and environment-friendly, and the use convenience and the use reliability can be effectively improved.
As an alternative embodiment of the application, the clamping jaw comprises a fixed jaw fixed at the end of the radial arm and a movable jaw hinged at one end of the fixed jaw, and the second electric driving component is used for driving the movable jaw to rotate around the hinge shaft so as to realize the opening and closing of the clamping jaw.
As an alternative embodiment of the application, the second electric drive is provided as a servo cylinder, one end of which is hinged to the tilting arm and the other end of which is hinged to the moveable jaw.
As one optional implementation scheme of the application, the support is provided with a stable bearing, and the rotating shaft is fixedly connected with an inner ring of the stable bearing.
As one of the alternative embodiments of the present application, the driving part further includes a gear box fixed on the girder, the first electric driving part is connected with an input shaft of the gear box, an output shaft of the gear box is in spline connection with the rotating shaft, and the first electric driving part is a motor.
As one optional implementation scheme of the application, two output shafts of the gear box are provided, two sections of rotating shafts are respectively connected to the output shafts of the gear box in a spline mode, and two turnover arms and two clamping parts are correspondingly arranged.
As an alternative embodiment of the application, a stabilizing rod is horizontally fixed between the two overturning arms.
As an alternative embodiment of the application, both ends of the stabilizing rod are bolted to the turning arm.
In summary, the present application includes at least one of the following beneficial technical effects:
1. The clamping jaw is controlled to open and close through the second electric driving part so as to realize holding or loosening of the drill rod, the driving part drives the rotating shaft to rotate so as to drive the overturning arm to rotate, the driving part comprises the first electric driving part, the function of transferring the drill rod from the ground to the girder is realized by combining the matching of the clamping parts, the whole process is free of participation of the hydraulic oil cylinder, the energy is applied to clean and environment-friendly, and the use convenience and the use reliability can be effectively improved.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a front cross-sectional view of a drill rod electric loading and unloading mechanism;
Fig. 2 is a side cross-sectional view primarily for showing the clamping member.
Reference numerals: 1. a bracket; 2. a rotating shaft; 31. a first electrically driven component; 32. a gear box; 4. a flip arm; 51. a second electrically driven component; 52. a clamping jaw; 521. a fixed claw; 522. a movable claw; 6. stabilizing the bearing; 7. a stabilizing rod; 8. and (5) supporting frames.
Detailed Description
The application is described in further detail below with reference to fig. 1-2.
Referring to fig. 1, an electric drill rod loading and unloading mechanism suitable for a horizontal directional drilling machine according to an embodiment of the present application will be described in connection with a state of being mounted on a girder for clarity of description. The electric drill rod loading and unloading mechanism comprises a support 1 and a support 8, wherein the support 8 and the support 1 are both fixed on a girder of a horizontal directional drilling machine through bolts. The top of the bracket 1 is fixedly provided with a stable bearing 6, a rotating shaft 2 is rotationally arranged in the stable bearing 6, and the axis of the rotating shaft 2 is parallel to the length direction of the girder; the supporting frame 8 is provided with a driving component for driving the rotating shaft 2 to rotate around the axis of the supporting frame.
Referring to fig. 1 and 2, the driving part includes a first electric driving part 31, and the first electric driving part 31 is a motor; the drive unit further comprises a gear box 32 arranged on the support frame 8, the input shaft of the gear box 32 being connected to the output shaft of the first electric drive unit 31 so as to stably transfer the power of the first electric drive unit 31 to the output shaft of the gear box 32 through the gear box 32. For easy installation, in this embodiment, the rotating shaft 2 is divided into two sections, and the output shaft of the gear box 32 is provided with two sections, which are respectively in spline connection with the two sections of rotating shaft 2. For convenient maintenance, the spline housing is connected with one end of the two sections of rotating shafts 2 close to each other by bolts so as to realize the key connection with the output shaft of the gear box 32.
Referring to fig. 1 and 2, two turnover arms 4 are welded on a rotating shaft 2, and clamping members are arranged on the turnover arms 4 for clamping and fixing a drill rod, and when the rotating shaft 2 rotates, the turnover arms 4 are driven to move so as to transfer the drill rod to the corresponding position of a girder. The clamping component at least comprises a second electric driving component 51 and a clamping jaw 52, the second electric driving component 51 is used for controlling the clamping jaw 52 to open and close, the clamping jaw 52 comprises a fixed jaw 521 fixed at the end of a rotating arm and a movable jaw 522 hinged to one end of the fixed jaw 521, the second electric driving component 51 is used for driving the movable jaw 522 to rotate around a hinge shaft to open and close the clamping jaw 52, the second electric driving component 51 is provided with a servo electric cylinder, one end of the servo electric cylinder is hinged to the overturning arm 4, and the other end of the servo electric cylinder is hinged to the movable jaw 522. In order to maintain the cooperative stability between the turning arms 4, a stabilizing rod 7 is horizontally and fixedly arranged between the two turning arms 4, and two ends of the stabilizing rod 7 are connected to the turning arms 4 through bolts.
The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.
Claims (8)
1. The utility model provides a be suitable for drilling rod electric loading and unloading mechanism of horizontal directional drilling machine which characterized in that includes:
The support (1) is fixed on a girder of the horizontal directional drilling machine;
The rotating shaft (2) is rotatably arranged on the bracket (1), and the rotating shaft (2) is arranged in parallel with the girder;
The driving component comprises a first electric driving component (31), the first electric driving component (31) is used for driving the rotating shaft (2) to rotate, and the rotating shaft (2) is fixedly provided with a turning arm (4);
The turnover arm (4) is provided with a clamping part for clamping and fixing a drill rod, the clamping part at least comprises a second electric driving part (51) and clamping jaws (52), and the second electric driving part (51) is used for controlling the clamping jaws (52) to open and close.
2. The drill rod electric loading and unloading mechanism applicable to horizontal directional drilling machine as recited in claim 1, wherein: the clamping jaw (52) comprises a fixed jaw (521) fixed at the end part of the radial arm and a movable jaw (522) hinged at one end of the fixed jaw (521), and the second electric driving component (51) is used for driving the movable jaw (522) to rotate around a hinged shaft so as to realize opening and closing of the clamping jaw (52).
3. The drill rod electric loading and unloading mechanism applicable to horizontal directional drilling machine as recited in claim 2, wherein: the second electric driving part (51) is arranged as a servo electric cylinder, one end of the servo electric cylinder is hinged on the overturning arm (4), and the other end of the servo electric cylinder is hinged on the movable claw (522).
4. The drill rod electric loading and unloading mechanism applicable to horizontal directional drilling machine as recited in claim 1, wherein: the support (1) is provided with a stable bearing (6), and the rotating shaft (2) is fixedly assembled on the inner ring of the stable bearing (6).
5. The drill rod electric loading and unloading mechanism applicable to horizontal directional drilling machine as recited in claim 4, wherein: the driving part further comprises a gear box (32) fixed on the girder, the first electric driving part (31) is connected with an input shaft of the gear box (32), an output shaft of the gear box (32) is in spline connection with the rotating shaft (2), and the first electric driving part (31) is a motor.
6. The drill rod electric loading and unloading mechanism applicable to horizontal directional drilling machine as recited in claim 5, wherein: the two output shafts of the gear box (32) are arranged, the rotating shaft (2) is provided with two sections of output shafts which are respectively connected with the gear box (32) through splines, and the two turnover arms (4) and the two clamping parts are correspondingly arranged.
7. The drill rod electric loading and unloading mechanism applicable to horizontal directional drilling machine as recited in claim 1, wherein: a stabilizing rod (7) is horizontally and fixedly arranged between the two turning arms (4).
8. The drill rod electric loading and unloading mechanism applicable to horizontal directional drilling machine as recited in claim 7, wherein: both ends of the stabilizing rod (7) are connected to the turning arm (4) through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322563848.2U CN220815583U (en) | 2023-09-20 | 2023-09-20 | Electric drill rod loading and unloading mechanism applicable to horizontal directional drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322563848.2U CN220815583U (en) | 2023-09-20 | 2023-09-20 | Electric drill rod loading and unloading mechanism applicable to horizontal directional drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220815583U true CN220815583U (en) | 2024-04-19 |
Family
ID=90707006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322563848.2U Active CN220815583U (en) | 2023-09-20 | 2023-09-20 | Electric drill rod loading and unloading mechanism applicable to horizontal directional drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220815583U (en) |
-
2023
- 2023-09-20 CN CN202322563848.2U patent/CN220815583U/en active Active
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