CN105178842A - Hole digging machine with adjustable hole digging speed - Google Patents
Hole digging machine with adjustable hole digging speed Download PDFInfo
- Publication number
- CN105178842A CN105178842A CN201510414666.6A CN201510414666A CN105178842A CN 105178842 A CN105178842 A CN 105178842A CN 201510414666 A CN201510414666 A CN 201510414666A CN 105178842 A CN105178842 A CN 105178842A
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- China
- Prior art keywords
- shell
- hole digging
- drive motors
- cartridge unit
- external shell
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Abstract
The invention discloses a hole digging machine with an adjustable hole digging speed. The hole digging machine comprises an external shell (8), a driving motor (9) and a hole digging drill rod assembly (6). The hole digging drill rod assembly (6) can be driven by the driving motor (9), the driving motor (9) is arranged in the external shell (8), an electronic control device (14) is arranged on a shell of the driving motor (9), is electrically connected with the driving motor (9) and is used for controlling and regulating the rotational speed of the driving motor (9), the driving motor (9) is axially slidably in power connection with a spline hole in a driving sleeve (61) of the hole digging drill rod assembly (6) by a fixedly connected spline rod (91), and the driving sleeve (61) of the hole digging drill rod assembly (6) is fixedly connected with a drill rod (62) of the hole digging drill rod assembly (6) by a gradually reducing connecting portion (612).
Description
Technical field
The application relates to field of construction machinery, is specially the hole digging machine that a kind of borehole speed is adjustable.
Background technology
In some job sites, such as garden layout, road construction and building operations etc., often need some borehole operations, needs in this case to use hole digging machine.
Borehole operation is often carried out on soil property ground.More existing hole digging machines need artificial holding to carry out under small-sized construction situation, then need mechanical arm to hold and carry out under Large Construction scale situation, to provide the mechanical force that presses down and deeply servo-actuatedly making to press down and keeping pressure along with borehole.
This mode often increases equipment cost and use cost.
Borehole operation under some machineries of other field then can not be applicable to said circumstances well.And the Flexible Equipment of its operation is poor, be difficult to adapt to different execution conditions and requirement.
Summary of the invention
The object of this invention is to provide the hole digging machine that a kind of borehole speed is adjustable, it can overcome above-mentioned defect of the prior art.
The hole digging machine that borehole speed according to the present invention is adjustable, comprise external shell, drive motors and the borehole drill pipe section driven by described drive motors, wherein, described drive motors is arranged in external shell, the shell of described drive motors is provided with electronic-controlled installation to be electrically connected with described drive motors, described electronic-controlled installation is in order to control to adjust the rotating speed of described drive motors, described drive motors can be connected by power with the splined hole in the drive sleeve portion of described borehole drill pipe section axially slidably by the spline rod be fixedly connected, the drive sleeve portion of described borehole drill pipe section is fixedly connected with the rod portion of borehole drill pipe section by convergent connecting portion, the outer peripheral face in drive sleeve portion is provided with and axially extends key and extend keyway in order to the axis on the internal perisporium of the cylindrical shell with external thread sleeve cartridge unit and coordinate, the bottom of the described cylindrical shell of described external thread sleeve cartridge unit is provided with end loops in order to be removably fixedly connected with the shoulders in described drive sleeve portion by securing member one-body moldedly, the inside of described external shell is provided with the protuberance extended internally in the radial direction and (thus the inner chamber of described external shell is divided into upper cavity and lower cavity, endoporus in described protuberance is coordinated with the cylindrical portion of inner screw sheath cartridge unit with the form of keyway by axially extended key, the end of the described cylindrical portion of described inner screw sheath cartridge unit is provided with end flange portion in order to be removably fixedly connected with the annulus table top portion on the downside of described protuberance by securing member one-body moldedly, wherein, the external diameter in described end flange portion is less than the interior diameter of described lower cavity, the diameter of bore of described end loops is greater than the outline diameter of described rod portion, thus, described inner screw sheath cartridge unit and described external thread sleeve cartridge unit can be dismantled and be shifted out by above-mentioned lower cavity, the lower end of described external shell is provided with anchor part in order to be anchored on ground by described external shell, described anchor part comprises the wedge part, the wedge part shell and by driving the sill components with horizontal tip that horizontally outward stretches out that utilize vertical direction to move downward, and the bottom of described wedge part shell is with vertical tip, described wedge part comprises perpendicular portion, middle inclined plane part and lower perpendicular portion, one end that described sill components is relative with horizontal tip is provided with the vertical plane inconsistent with perpendicular portion and the inclined-plane with described inclined plane part same slope, thus, by the cooperation between above-mentioned vertical plane and inclined-plane, described sill components can conversion thus can stretch through the through hole in described wedge part shell between perpendicular portion and lower perpendicular portion on described.
By the present invention, to press down owing to adopting the screw-type produced when drive motors drives and rotates and simultaneously or synchronous rotation, thus dig motion under drilling rod can be driven to carry out; Avoid the demand using manpower or mechanical arm to carry out driving to press down therefrom.The rotating speed of drive motors is controlled by electronic-controlled installation, thus the speed of digging under controlling drilling rod, reach borehole speed adjustable.Meanwhile, employ the replacing of being convenient to can being convenient to threaded engagement pair associated components and arrange, and requirement can be excavated and change screw thread pair at any time according to different soil properties, thus adjustment presses down speed; On this basis, the aperture, end arranging external thread sleeve is greater than drilling rod outline diameter thus can not shifts out by the interference of drilling rod to be unloaded, simultaneously, this set can strengthen the diameter of threaded engagement pair, and reaction force when increasing drilling rod borehole bears acting surface and strengthens lead and reduces lead angle.Meanwhile, the diameter arranging the lower end flanges of inner thread sleeve is less than the diameter of shell endoporus, can ensure removing smoothly of inner thread sleeve.Thereby, it is possible to keep entirety ordinatedly to remove external thread sleeve and inner thread sleeve, be convenient to dismounting and maintenance.Increase the flexibility of equipment.Whole equipment is reliable, stabilized structure, can reduce the cost of borehole entirety.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the adjustable hole digging machine of borehole speed of the present invention.
Fig. 2 is the structural representation of the anchor part in Fig. 1.
Fig. 3 is the close-up schematic view of the mid portion in Fig. 1.
Detailed description of the invention
Below in conjunction with Fig. 1-3, the present invention is described in detail.
The hole digging machine adjustable according to the borehole speed of embodiment, comprise external shell 8, drive motors 9 and the borehole drill pipe section 6 driven by described drive motors 9, wherein, described drive motors 9 is arranged in external shell 8, the shell of described drive motors 9 is provided with electronic-controlled installation 14 to be electrically connected with described drive motors 9, described electronic-controlled installation 14 is in order to control to adjust the rotating speed of described drive motors 9, described drive motors 9 can be connected by power with the splined hole in the drive sleeve portion 61 of described borehole drill pipe section 6 axially slidably by the spline rod 91 be fixedly connected, the drive sleeve portion 61 of described borehole drill pipe section 6 is fixedly connected with the rod portion 62 of borehole drill pipe section 6 by convergent connecting portion 612, the outer peripheral face in drive sleeve portion 61 is provided with and axially extends key and extend keyway in order to the axis on the internal perisporium of the cylindrical shell 71 with external thread sleeve cartridge unit 7 and coordinate, the bottom of the described cylindrical shell 71 of described external thread sleeve cartridge unit 7 is provided with end loops 72 in order to be removably fixedly connected with the shoulders 611 in described drive sleeve portion 61 by securing member one-body moldedly, the inside of described external shell 8 is provided with the protuberance 81 that extends internally in the radial direction thus the inner chamber of described external shell 8 is divided into upper cavity 83 and lower cavity 82, endoporus in described protuberance 81 is coordinated with the cylindrical portion 51 of inner screw sheath cartridge unit 5 with the form of keyway by axially extended key, the end of the described cylindrical portion 51 of described inner screw sheath cartridge unit 5 is provided with end flange portion 52 in order to be removably fixedly connected with the annulus table top portion on the downside of described protuberance 81 by securing member one-body moldedly, wherein, the external diameter in described end flange portion 52 is less than the interior diameter of described lower cavity 82, the diameter of bore of described end loops 72 is greater than the outline diameter of described rod portion 62, thus, described inner screw sheath cartridge unit 5 can be dismantled with described external thread sleeve cartridge unit 7 and be shifted out by above-mentioned lower cavity 82, the lower end of described external shell 8 is provided with anchor part 4 in order to be anchored on ground by described external shell 8, described anchor part 4 comprises the wedge part 42, the wedge part shell 41 and by driving the sill components 43 with horizontal tip 431 that horizontally outward stretches out that utilize vertical direction to move downward, and the bottom of described wedge part shell 41 is with vertical tip 40, described wedge part 42 comprises perpendicular portion 423, middle inclined plane part 422 and lower perpendicular portion 421, one end that described sill components 43 is relative with horizontal tip 431 is provided with the vertical plane inconsistent with perpendicular portion 421 and the inclined-plane with described inclined plane part 422 same slope, thus, by the cooperation between above-mentioned vertical plane and inclined-plane, described sill components 43 can conversion thus can stretch through the through hole 410 in described wedge part shell 41 between perpendicular portion 423 and lower perpendicular portion 421 on described.
Valuably, wherein, the bottom of described external shell 8 is also provided with road wheel 3, and described anchor part 4 is arranged on the outside of described road wheel 3.Whole hole digging machine can be made thus to be convenient to mobile, increasing device service range.
By with upper type, those skilled in the art can make various change according to mode of operation within the scope of the invention.
Claims (2)
1. the hole digging machine that a borehole speed is adjustable, comprise external shell (8), drive motors (9) and the borehole drill pipe section (6) driven by described drive motors (9), wherein, described drive motors (9) is arranged in external shell (8), the shell of described drive motors (9) is provided with electronic-controlled installation (14) to be electrically connected with described drive motors (9), described electronic-controlled installation (14) is in order to control to adjust the rotating speed of described drive motors (9), described drive motors (9) can be connected by power with the splined hole in the drive sleeve portion (61) of described borehole drill pipe section (6) axially slidably by the spline rod (91) be fixedly connected, the drive sleeve portion (61) of described borehole drill pipe section (6) is fixedly connected with the rod portion (62) of borehole drill pipe section (6) by convergent connecting portion (612), the outer peripheral face in drive sleeve portion (61) is provided with and axially extends key and extend keyway in order to the axis on the internal perisporium of the cylindrical shell (71) with external thread sleeve cartridge unit (7) and coordinate, the bottom of the described cylindrical shell (71) of described external thread sleeve cartridge unit (7) is provided with end loops (72) in order to be removably fixedly connected with the shoulders (611) of described drive sleeve portion (61) by securing member one-body moldedly, the inside of described external shell (8) is provided with the protuberance (81) that extends internally in the radial direction thus the inner chamber of described external shell (8) is divided into upper cavity (83) and lower cavity (82), endoporus in described protuberance (81) is coordinated with the cylindrical portion (51) of inner screw sheath cartridge unit (5) with the form of keyway by axially extended key, the end of the described cylindrical portion (51) of described inner screw sheath cartridge unit (5) is provided with end flange portion (52) in order to be removably fixedly connected with the annulus table top portion of described protuberance (81) downside by securing member one-body moldedly, wherein, the external diameter of described end flange portion (52) is less than the interior diameter of described lower cavity (82), the diameter of bore of described end loops (72) is greater than the outline diameter of described rod portion (62), thus, described inner screw sheath cartridge unit (5) and described external thread sleeve cartridge unit (7) can be dismantled and be shifted out by above-mentioned lower cavity (82), the lower end of described external shell (8) is provided with anchor part (4) in order to be anchored on ground by described external shell (8), described anchor part (4) comprises the wedge part (42), the wedge part shell (41) and by driving the sill components with horizontal tip (431) (43) that horizontally outward stretches out that utilize vertical direction to move downward, and the bottom of described wedge part shell (41) is with vertical tip (40), described wedge part 42 comprises perpendicular portion (423), middle inclined plane part (422) and lower perpendicular portion (421), one end that described sill components (43) is relative with horizontal tip (431) is provided with the vertical plane inconsistent with perpendicular portion (421) and the inclined-plane with described inclined plane part (422) same slope, thus, by the cooperation between above-mentioned vertical plane and inclined-plane, described sill components (43) can conversion thus can stretch through the through hole (410) in described wedge part shell (41) between perpendicular portion (423) and lower perpendicular portion (421) on described.
2. the hole digging machine that a kind of borehole speed as claimed in claim 1 is adjustable, wherein, the bottom of described external shell (8) is also provided with road wheel (3), and described anchor part (4) is arranged on the outside of described road wheel (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510414666.6A CN105178842A (en) | 2015-07-15 | 2015-07-15 | Hole digging machine with adjustable hole digging speed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510414666.6A CN105178842A (en) | 2015-07-15 | 2015-07-15 | Hole digging machine with adjustable hole digging speed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105178842A true CN105178842A (en) | 2015-12-23 |
Family
ID=54901201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510414666.6A Pending CN105178842A (en) | 2015-07-15 | 2015-07-15 | Hole digging machine with adjustable hole digging speed |
Country Status (1)
| Country | Link |
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| CN (1) | CN105178842A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111485816A (en) * | 2020-04-15 | 2020-08-04 | 杨玉芹 | Convenient ground auger with rotating speed adjusting function |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4475604A (en) * | 1982-08-09 | 1984-10-09 | The Charles Machine Works, Inc. | Mobile machine for subterranean installation of piping and the like |
| CN2532107Y (en) * | 2002-01-31 | 2003-01-22 | 陈志刚 | Hand drilling machine for steel reinforced concrete sleeper screw bolt |
| CN101974906A (en) * | 2010-10-26 | 2011-02-16 | 湖南山河智能机械股份有限公司 | Spiral pile driving connecting device |
| CN102661120A (en) * | 2012-05-05 | 2012-09-12 | 山东远征石油设备有限公司 | Motor parallel operation device for drilling machine |
| CN104526004A (en) * | 2014-12-23 | 2015-04-22 | 周大胜 | Movable type hole drilling device |
-
2015
- 2015-07-15 CN CN201510414666.6A patent/CN105178842A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4475604A (en) * | 1982-08-09 | 1984-10-09 | The Charles Machine Works, Inc. | Mobile machine for subterranean installation of piping and the like |
| CN2532107Y (en) * | 2002-01-31 | 2003-01-22 | 陈志刚 | Hand drilling machine for steel reinforced concrete sleeper screw bolt |
| CN101974906A (en) * | 2010-10-26 | 2011-02-16 | 湖南山河智能机械股份有限公司 | Spiral pile driving connecting device |
| CN102661120A (en) * | 2012-05-05 | 2012-09-12 | 山东远征石油设备有限公司 | Motor parallel operation device for drilling machine |
| CN104526004A (en) * | 2014-12-23 | 2015-04-22 | 周大胜 | Movable type hole drilling device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111485816A (en) * | 2020-04-15 | 2020-08-04 | 杨玉芹 | Convenient ground auger with rotating speed adjusting function |
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Application publication date: 20151223 |