CN109138853B - Dig and change rig - Google Patents

Dig and change rig Download PDF

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Publication number
CN109138853B
CN109138853B CN201811186933.9A CN201811186933A CN109138853B CN 109138853 B CN109138853 B CN 109138853B CN 201811186933 A CN201811186933 A CN 201811186933A CN 109138853 B CN109138853 B CN 109138853B
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CN
China
Prior art keywords
screw rod
frame
drilling
power head
power system
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Application number
CN201811186933.9A
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CN109138853A (en
Inventor
罗勇
黄文建
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Shenzhen Yandu Technology Co ltd
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Shenzhen Yandu Technology Co ltd
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Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B15/00Supports for the drilling machine, e.g. derricks or masts
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B19/00Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/08Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods
    • E21B19/086Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods with a fluid-actuated cylinder
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B3/00Rotary drilling
    • E21B3/02Surface drives for rotary drilling

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)

Abstract

The application discloses a drilling rig capable of changing into a drilling rig, which comprises a frame, an excavator connecting device, a lifting power system, a rotary power system, a drilling tool and a hydraulic distribution valve, wherein the upper end of the frame is provided with the excavator connecting device, a propulsion and lifting motor of the lifting power system is arranged on a top plate of the frame, a screw rod bearing seat is arranged on a bottom plate of the frame, a screw rod is arranged between the propulsion and lifting motor and the screw rod bearing seat, a screw rod sleeve is arranged on the screw rod, a power head motor of the rotary power system is arranged at the upper end of a power head reduction gearbox, the drilling tool is connected with the lower end of the power head reduction gearbox, a plurality of sliding guide rails parallel to the screw rod are arranged between the top plate and the bottom plate of the frame, the power head reduction gearbox is fixedly connected with the screw rod sleeve and the sliding guide rails respectively, the hydraulic distribution valve is arranged in the frame and is close to the upper end of the frame, and the lifting power system and the rotary power system are connected with the hydraulic distribution valve respectively. The drilling machine is flexible to install, labor force can be saved, drilling holes can be positioned quickly, and construction efficiency can be improved.

Description

Dig and change rig
Technical Field
The application belongs to the technical field of engineering drilling equipment, and particularly relates to a drilling rig for changing digging into drilling.
Background
The drilling machine is mainly applied to engineering drilling construction operations such as geological exploration, engineering drilling, excavation of the free surface and the like.
The existing drilling machine mainly comprises a tower type frame, a power driving system and a drilling system, the tower type frame is required to be moved to a drilling position before construction operation, a diesel engine or a motor provides rotary power and lifting power for a drilling tool of the drilling system, a hydraulic propulsion system consisting of an oil pump, a control valve and an oil cylinder provides propulsion force for the drilling tool, and a rotary joint is arranged at the upper end of a drill rod to form a water supply slag discharging and cooling system. However, such existing drilling rigs suffer from a number of drawbacks: the tower type frame is heavy, so that the movement and adjustment are difficult; the structure and the operation are complex, and unsafe hidden dangers exist when an operator works; the drilling footage is slow, and the construction efficiency is low; the single drilling machine is operated by more than two people, and the labor cost is high.
Disclosure of Invention
Aiming at the defects of the prior art, the application provides the digging and changing drilling machine, which is flexibly arranged on the excavator, and is matched with the excavator to carry out construction operation, so that the single operator can save labor force, the moving and positioning are convenient, the drilling positioning speed is improved, the preparation time before construction is effectively reduced, and the construction efficiency is improved.
The application is realized by the following technical scheme:
a digging and modifying drilling machine comprises a frame, an excavator connecting device, a lifting power system, a rotary power system, a drilling tool and a hydraulic distribution valve; the upper end of the frame is provided with an excavator connecting device which is used for connecting an excavator bucket rod; the lifting power system comprises a propulsion and lifting motor, a screw rod bearing seat, a screw rod and a screw rod sleeve, wherein the propulsion and lifting motor is arranged on a top plate at the upper end of the frame, the screw rod bearing seat is arranged on a bottom plate at the lower end of the frame, the screw rod is arranged between the propulsion and lifting motor and the screw rod bearing seat, the screw rod is provided with the screw rod sleeve, and the propulsion and lifting motor is used for driving the screw rod to rotate; the rotating power system comprises a power head motor and a power head reduction box, wherein the power head motor is arranged at the upper end of the power head reduction box, and the drilling tool is connected with the lower end of the power head reduction box; a plurality of sliding guide rails parallel to the screw rod are arranged between the top plate and the bottom plate of the frame, the power head reduction box is fixedly connected with the screw rod sleeve, the power head reduction box is in sliding connection with the sliding guide rails, and when the screw rod rotates, the power head reduction box connected with the screw rod sleeve moves axially along the screw rod under the action of the screw rod and the sliding guide rails, so that the drilling tool is ensured to be propelled or lifted axially along the screw rod; the hydraulic distribution valve is arranged in the frame and is close to the upper end of the frame, the hydraulic distribution valve is connected with a hydraulic control oil way of the excavator, the lifting power system and the rotary power system are respectively connected with the hydraulic distribution valve, and when in construction, the hydraulic distribution valve respectively distributes hydraulic oil to the propulsion and lifting motor and the power head motor according to proportion, so that the lifting power system and the rotary power system are controlled to work, and the drilling tool is propelled or lifted to rotate.
Preferably, the sliding guide rail is a sliding rod, two sliding guide rails are arranged and matched with the screw rod, and the smooth movement of the power head reduction gearbox can be ensured.
Preferably, a drilling machine rotary driving disc is arranged between the excavator connecting device and the frame, the drilling machine rotary driving disc is connected with the hydraulic distribution valve, and the drilling machine rotary driving disc is used for controlling the frame to rotate so as to facilitate positioning before drilling.
Preferably, the drilling tool comprises a drill rod and a drill bit, the drill bit is a special drill bit, a proper drill bit type is selected according to geological conditions so as to improve drilling speed, and a drill rod protecting sleeve is arranged on the drill bit, so that the drill rod can be rotationally pushed along the axial direction of the screw rod when drilling construction is performed.
Preferably, a plurality of supporting feet are arranged at the lower end of the bottom plate of the frame, and the supporting feet can effectively support the frame, so that the frame is kept stable in the drilling process.
Preferably, the supporting feet comprise an upper end cylindrical part and a lower end conical part, and the conical parts can be smoothly inserted into the soil of the construction surface.
The application has the beneficial effects that: according to the drilling rig for the dig-change machine, the drilling rig can be arranged on the bucket rod of the excavator, and one operator can finish construction operation by utilizing the power and the working platform of the excavator, so that compared with a traditional tower-type rack drilling rig, the labor force is reduced, and the labor cost is saved; the drilling machine can complete drilling and positioning by controlling the movement of the excavator, the arm and the bucket rod, can realize quick positioning of drilling and can perform continuous drilling operation, compared with a traditional tower type frame drilling machine, the moving and preparing time of a tower type frame before construction is effectively reduced, and the construction efficiency is improved; according to geological conditions and drilling requirements, the drilling tool assembly is replaced, so that the application range of the drilling machine is wide; the hydraulic control drilling tool rotates to drill, so that the drilling machine is safe and reliable, and the footage can be effectively improved.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. Like elements or portions are generally identified by like reference numerals throughout the several figures. In the drawings, elements or portions thereof are not necessarily drawn to scale.
Fig. 1 is a schematic structural view of the present application.
Fig. 2 is a front view of the present application.
Fig. 3 is a rear view of the present application.
Fig. 4 is a top view of the present application.
Fig. 5 is a cross-sectional view A-A of fig. 4.
Fig. 6 is a schematic view of the drilling tool according to the present application.
In the accompanying drawings: 1-frame, 11-top plate, 12-bottom plate, 13-sliding guide rail, 14-supporting leg, 141-cylindrical part, 142-conical part, 2-excavator connecting device, 3-lifting power system, 31-propulsion and lifting motor, 32-lead screw bearing seat, 33-lead screw, 34-lead screw sleeve, 41-power head motor, 42-power head reduction gearbox, 51-drill rod, 52-drill bit, 53-drill rod protecting sleeve, 6-hydraulic distributing valve and 7-drilling machine rotary driving disc.
Detailed Description
Embodiments of the technical scheme of the present application will be described in detail below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present application, and thus are merely examples, and are not intended to limit the scope of the present application.
In the description of the present application, it should be understood that the directions or positional relationships indicated by the terms "inner", "outer", "upper", "lower", "top", "bottom", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present application.
As shown in fig. 1 to 6, a dig-change drilling machine comprises a frame 1, an excavator connecting device 2, a lifting power system 3, a rotation power system, a drilling tool and a hydraulic distribution valve 6; the upper end of the frame 1 is provided with a drilling machine rotary driving disc 7, the upper end of the drilling machine rotary driving disc 7 is provided with an excavator connecting device 2, the drilling machine rotary driving disc 7 is used for controlling the frame 1 to rotate, and the excavator connecting device 2 is used for connecting an excavator bucket rod; the lifting power system 3 comprises a propulsion and lifting motor 31, a screw rod bearing seat 32, a screw rod 33 and a screw rod sleeve 34, wherein the propulsion and lifting motor 31 is arranged on a top plate 11 at the upper end of the frame 1, the screw rod bearing seat 32 is arranged on a bottom plate 12 at the lower end of the frame 1, the screw rod 33 is arranged between the propulsion and lifting motor 31 and the screw rod bearing seat 32, the screw rod 33 is provided with the screw rod sleeve 34, and the propulsion and lifting motor 31 is used for driving the screw rod 33 to rotate; the rotating power system comprises a power head motor 41 and a power head reduction box 42, wherein the power head motor 41 is arranged at the upper end of the power head reduction box 42, and the drilling tool is connected with the lower end of the power head reduction box 42; two sliding guide rails 13 parallel to the screw rod 33 are arranged between the top plate 11 and the bottom plate 12 of the frame 1, a power head reduction gearbox 42 is fixedly connected with the screw rod sleeve 34, the power head reduction gearbox 42 is in sliding connection with the sliding guide rails 13, when the screw rod 33 rotates, under the action of the screw rod 33 and the sliding guide rails 13, the power head reduction gearbox 42 connected with the screw rod sleeve 34 moves axially along the screw rod 33, so that the drilling tool is ensured to be propelled or lifted axially along the screw rod 33; the hydraulic distribution valve 6 is arranged in the frame 1 and near the upper end of the frame 1, the hydraulic distribution valve 6 is connected with a hydraulic control oil way of the excavator, the drilling machine rotary driving disc 7, the lifting power system 3 and the rotary power system are respectively connected with the hydraulic distribution valve 6, and when in construction, the hydraulic distribution valve 6 respectively distributes hydraulic oil to the drilling machine rotary driving disc 7, the propulsion and lifting motor 31 and the power head motor 41 according to proportion, so that the drilling machine rotary driving disc 7 is controlled to rotate the frame 1 and position drilling holes, the lifting power system 3 and the rotary power system are controlled to work, and the drilling tool is propelled or lifted and rotated.
In this embodiment, the drilling tool includes a drill rod 51 and a drill bit 52, the drill bit 52 is a special drill bit, a suitable drill bit 52 type is selected according to geological conditions to increase the drilling speed, a drill rod protecting sleeve 53 is arranged on the drill bit 52, and when drilling is performed, the drill rod protecting sleeve 53 can ensure that the drill bit 52 is axially rotated and pushed along the screw rod 33.
In this embodiment, the lower end of the bottom plate 12 of the stand 1 is provided with a plurality of supporting feet 14, the supporting feet 14 include an upper end cylindrical portion 141 and a lower end conical portion 142, the supporting feet 14 can effectively support the stand 1, so that the stand 1 can be kept stable during drilling, and the conical portion 142 can be smoothly inserted into the soil of the construction surface.
The working principle of the embodiment is as follows: assembling a drilling machine on an excavator, wherein an excavator connecting device 2 of the drilling machine is connected with a bucket rod of the excavator, a hydraulic distribution valve 6 is communicated with a hydraulic control oil way of the excavator, is connected with an excavator cab control cable and is connected with a waterway; through a control panel in the excavator operating room, an operator controls the excavator to walk and swing arms and controls the drilling machine rotary driving disc 7 to rotate so as to perform drilling positioning; through a control panel in an excavator operating room, an operator starts a water pressure switch, a rotary power system is started, the rotary power system drives a drill rod 51 and a drill bit 52 to rotate, meanwhile, a lifting power system 3 is started, and under the self-adaptive thrust provided by the lifting power system 3, the rotary power system is driven to push, so that the drill bit 52 rotates to drill; when the drilling is performed with a preset footage, the lifting power system 3 is controlled to lift the drilling tool, the core in the drilling hole is taken out, and then the drilling operation is performed. The drilling machine is flexible in design and installation, can quickly position drilling, can perform continuous drilling operation, is wide in drilling range, and can be controlled by the excavator hydraulic system to enable the drilling tool to rotate and propel in a self-adaptive mode, so that work efficiency is improved, manpower is reduced, and loss is reduced.
In the description of the present application, numerous specific details are set forth. However, it is understood that embodiments of the application may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present application, and are not limiting; although the application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced with equivalents; such modifications and substitutions do not depart from the spirit of the application, and are intended to be included within the scope of the appended claims and description.

Claims (6)

1. The utility model provides a dig and change rig, includes frame (1), excavator connecting device (2), lift driving system (3), rotation driving system, drilling tool and hydraulic distribution valve (6), its characterized in that: the upper end of the frame (1) is provided with an excavator connecting device (2); the lifting power system (3) comprises a propulsion and lifting motor (31), a screw rod bearing seat (32), a screw rod (33) and a screw rod sleeve (34), wherein the propulsion and lifting motor (31) is arranged on a top plate (11) at the upper end of the frame (1), the screw rod bearing seat (32) is arranged on a bottom plate (12) at the lower end of the frame (1), the screw rod (33) is arranged between the propulsion and lifting motor (31) and the screw rod bearing seat (32), the screw rod (33) is provided with the screw rod sleeve (34), and the propulsion and lifting motor (31) is used for driving the screw rod (33) to rotate; the rotating power system comprises a power head motor (41) and a power head reduction box (42), wherein the power head motor (41) is arranged at the upper end of the power head reduction box (42), and the drilling tool is connected with the lower end of the power head reduction box (42); a plurality of sliding guide rails (13) parallel to the screw rods (33) are arranged between the top plate (11) and the bottom plate (12) of the frame (1), a power head reduction gearbox (42) is fixedly connected with the screw rod sleeve (34), and the power head reduction gearbox (42) is in sliding connection with the sliding guide rails (13); the hydraulic distribution valve (6) is arranged in the frame (1) and is close to the upper end of the frame (1), the hydraulic distribution valve (6) is connected with a hydraulic control oil way of the excavator, and the lifting power system (3) and the rotating power system are respectively connected with the hydraulic distribution valve (6).
2. A drilling rig according to claim 1, characterized in that: the sliding guide rail (13) is a sliding rod and is provided with two sliding rods.
3. A drilling rig according to claim 1, characterized in that: a drilling machine rotation driving disc (7) is arranged between the excavator connecting device (2) and the frame (1), the drilling machine rotation driving disc (7) is connected with the hydraulic distribution valve (6), and the drilling machine rotation driving disc (7) is used for controlling the frame (1) to rotate.
4. A drilling rig according to claim 1, characterized in that: the drilling tool comprises a drill rod (51) and a drill bit (52), and a drill rod protecting sleeve (53) is arranged on the drill bit (52).
5. A drilling rig according to claim 1, characterized in that: the lower end of the bottom plate (12) of the frame (1) is provided with a plurality of supporting feet (14).
6. The drilling rig of claim 5, wherein: the support leg (14) includes an upper end cylindrical portion (141) and a lower end conical portion (142).
CN201811186933.9A 2018-10-12 2018-10-12 Dig and change rig Active CN109138853B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811186933.9A CN109138853B (en) 2018-10-12 2018-10-12 Dig and change rig

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811186933.9A CN109138853B (en) 2018-10-12 2018-10-12 Dig and change rig

Publications (2)

Publication Number Publication Date
CN109138853A CN109138853A (en) 2019-01-04
CN109138853B true CN109138853B (en) 2023-09-19

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811186933.9A Active CN109138853B (en) 2018-10-12 2018-10-12 Dig and change rig

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0849495A (en) * 1994-08-09 1996-02-20 Komatsu Ltd Drilling direction control mehtod of small bore diameter pipe propulsive machine and its device
CN2818564Y (en) * 2005-05-26 2006-09-20 石午江 Multifunctional Electric Rotary Drilling Rig
CN102434111A (en) * 2011-12-01 2012-05-02 中国煤炭科工集团太原研究院 Hydraulically-driven two-stage-feed dovetail-groove-guide symmetrically-arranged anchor rod drilling machine
CN203022625U (en) * 2012-11-21 2013-06-26 丁佑民 Full-hydraulic rock drilling excavator produced by means of hydraulic excavator
CN205558804U (en) * 2016-04-21 2016-09-07 江苏安能钻掘设备科技有限公司 Dig and change down -hole drill
CN206987731U (en) * 2017-07-27 2018-02-09 重庆湃力工程机械有限公司 A kind of wheeled down-the-hole drill of band-offset rotation mechanism
CN209040760U (en) * 2018-10-12 2019-06-28 深圳市岩都科技有限公司 A kind of digging drills steel sharpener

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0849495A (en) * 1994-08-09 1996-02-20 Komatsu Ltd Drilling direction control mehtod of small bore diameter pipe propulsive machine and its device
CN2818564Y (en) * 2005-05-26 2006-09-20 石午江 Multifunctional Electric Rotary Drilling Rig
CN102434111A (en) * 2011-12-01 2012-05-02 中国煤炭科工集团太原研究院 Hydraulically-driven two-stage-feed dovetail-groove-guide symmetrically-arranged anchor rod drilling machine
CN203022625U (en) * 2012-11-21 2013-06-26 丁佑民 Full-hydraulic rock drilling excavator produced by means of hydraulic excavator
CN205558804U (en) * 2016-04-21 2016-09-07 江苏安能钻掘设备科技有限公司 Dig and change down -hole drill
CN206987731U (en) * 2017-07-27 2018-02-09 重庆湃力工程机械有限公司 A kind of wheeled down-the-hole drill of band-offset rotation mechanism
CN209040760U (en) * 2018-10-12 2019-06-28 深圳市岩都科技有限公司 A kind of digging drills steel sharpener

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