CN110821401A

CN110821401A - Crawler-type slope cone exploration drilling machine

Info

Publication number: CN110821401A
Application number: CN201911279744.0A
Authority: CN
Inventors: 吴跃钢; 吴汉平; 姜黎; 徐菁; 杨磊; 吴迪; 吴冰倩
Original assignee: Wuhan Jinruiwei Basic Engineering Co Ltd
Current assignee: Wuhan Jinruiwei Basic Engineering Co Ltd
Priority date: 2019-12-13
Filing date: 2019-12-13
Publication date: 2020-02-21

Abstract

The invention relates to a crawler-type slope cone exploration drilling machine, relates to the technical field of dam reinforcement drilling, and solves the problems that a drill bit is difficult to drill and the drilling work efficiency is low due to the fact that a drill rod obliquely drills and is unevenly stressed. According to the invention, the drill rod is swung to be in a vertical state by swinging the control box and rotating the platform, so that the drilling in the vertical direction is realized, the drilling process is smoother, the drilled grouting hole is more stable, the problem of difficult drilling caused by inclined drilling in the prior art is effectively solved, and the working efficiency is high.

Description

Crawler-type slope cone exploration drilling machine

Technical Field

The invention relates to the technical field of dam reinforcement drilling, in particular to a crawler-type slope cone exploration drilling machine.

Background

With the development of economy, engineering measures need to be taken on riverways or lakes for developing and utilizing river hydraulic resources, and bank-fixing projects of most rivers and lakes in China at the present stage have the problems of insufficient protection standards and local collapse of revetments along the rivers and lakes, so bank soil exploration and flood control and bank fixing are required in the river and lake construction.

Chinese patent No. CN101649722A, granted as publication number, proposes a drilling machine for use in drilling and rock drilling operations, comprising a drilling machine platform including a light endless track transporting the drilling machine, a drilling guide arranged upright on the light endless track to guide a drilling head, a drilling hydraulic motor connected to the drilling guide to generate a rotational force of a drill bit, and a transport unit controlling the positions of the drilling guide and the drilling hydraulic motor, and a power device detachably connected to the drilling machine platform to supply hydraulic power to the drilling machine platform through a hydraulic hose. In practical application, the drill bit is aligned to the position to be drilled, the drill bit is driven to rotate by the drilling hydraulic motor, the dam is drilled, and the purpose of automatic drilling is achieved.

The above prior art solutions have the following drawbacks: because the dykes and dams have certain slope, the light-duty annular track can make the drilling rig platform be in the tilt state when being in on the dykes and dams for the drilling rod is the slope setting relative vertical direction, consequently the drilling in-process of drilling rod is the slant and creeps into, and the atress is inhomogeneous, leads to the drill bit to creep into the difficulty, and the drilling work efficiency is low, and the problem of inefficacy can even appear in the drilling hole that the slant extends.

Disclosure of Invention

Aiming at the defects in the prior art, one of the purposes of the invention is to provide a crawler-type slope cone-exploration drilling machine, wherein an operating platform of the cone-exploration drilling machine can be automatically leveled along with the slope of a dam, and the operating platform of the cone-exploration drilling machine is kept to be horizontal, and a cone-exploration drilling rod is kept to be vertical.

The above object of the present invention is achieved by the following technical solutions:

the utility model provides a slope of crawler-type awl spy rig, includes the track chassis, the last swing of track chassis is provided with rotating platform, rotating platform keeps away from one side of track chassis is fixed with the control box, it is provided with the drilling rod that is used for boring the drill hole to go up and down in the control box.

Through adopting above-mentioned technical scheme, when crawler chassis is in on the dyke dam, crawler chassis, rotary platform, the drilling stand pipe and the relative domatic slope of dyke dam of drilling rod all are the slope setting, and the drilling in-process, through rotary platform's swing, drive control box and drilling rod swing, when rotary platform swings to the horizontality for the drilling rod swings to being vertical state, and the drilling rod that drops makes it drill hole to dyke dam along vertical direction, and the grout hole that drills extends along vertical direction. According to the invention, the drill rod is swung to be in a vertical state by swinging the control box and rotating the platform, so that the drilling in the vertical direction is realized, the drilling process is smoother, the drilled grouting hole is more stable, the problem of difficult drilling caused by inclined drilling in the prior art is effectively solved, and the working efficiency is high.

The present invention in a preferred example may be further configured to: and a longitudinal middle shaft is fixed on the crawler chassis right below the rotating platform, and the peripheral side of the longitudinal middle shaft is fixedly connected with one side of the rotating platform close to the crawler chassis.

By adopting the technical scheme, the rotating platform is supported by the longitudinal middle shaft and swings by taking the longitudinal middle shaft as an axis.

The present invention in a preferred example may be further configured to: the two ends of the longitudinal center shaft of the crawler chassis are fixedly connected with semicircular plates, and the longitudinal center shaft and the semicircular plates are coaxially and fixedly connected through shaft pins.

By adopting the technical scheme, the fixed connection between the longitudinal center shaft and the crawler chassis is realized by the semicircular plate, and the rotary connection between the longitudinal center shaft and the semicircular plate is realized by the pin shaft.

The present invention in a preferred example may be further configured to: the crawler chassis is hinged with a control oil cylinder for driving the control box to swing on one side of the rotating platform, and the control oil cylinder realizes the bidirectional swing of the rotating platform.

By adopting the technical scheme, the reciprocating motion of the piston rod of the control oil cylinder drives the control box to swing, so that the rotating platform and the drill rod are driven to swing.

The present invention in a preferred example may be further configured to: the rotary platform is provided with a swing rod fixedly connected with the control box in a swinging mode, and the rotary platform is further fixedly provided with a servo motor for driving the swing rod to swing in two directions.

Through adopting above-mentioned technical scheme, servo motor drive pendulum rod swing to drive rotary platform and drilling rod and swing.

The present invention in a preferred example may be further configured to: the rotary platform is characterized in that a support frame is arranged on the upper fixing frame, the swing rod is fixedly connected with a connecting rod, and a connecting groove matched with the connecting rod in a sliding mode is formed in the support frame along the swing path of the swing rod.

Through adopting above-mentioned technical scheme, the in-process of pendulum rod wobbling through the adaptation of sliding of connecting rod spread groove, realizes the spacing of pendulum rod swing range, makes the pendulum rod swing more stable simultaneously.

The present invention in a preferred example may be further configured to: and a drilling guide pipe for guiding the drilling direction of the drill rod is fixed on the control box.

Through adopting above-mentioned technical scheme, utilize the probing stand pipe to guide the drilling direction of drilling rod, guarantee the stability of drilling work, reduce the condition that drilling takes place the skew.

The present invention in a preferred example may be further configured to: the drilling guide pipe is fixed on one side of the control box, which is far away from the crawler chassis, and a lifting mechanism for driving the drill rod to lift is fixed in the control box.

Through adopting above-mentioned technical scheme, utilize elevating system drive drilling rod to go up and down along the direction of probing the stand pipe, utilize the probing stand pipe to restrict the displacement scope of drilling rod, keep the drilling rod to bore the stability of in-process.

The present invention in a preferred example may be further configured to: elevating system includes two drive shafts, two drive wheels, driving motor, the control box inside in the both sides relative rotation of drilling rod is provided with two the drive shaft, the coaxial fixed connection of drive shaft week side with the butt of drilling rod week side the drive wheel, the control box external fixation has one of them drive shaft pivoted driving motor.

Through adopting above-mentioned technical scheme, driving motor drive wherein one of them drive shaft rotates, drives one of them drive wheel and rotates, utilizes the mutual frictional force of two drive wheels for two drive wheels rotate along relative direction, utilize the drilling rod to drive the drilling rod lift activity with the frictional force of two drive wheel week sides simultaneously.

The present invention in a preferred example may be further configured to: the caulking groove has been seted up to the week side of drive wheel, be in two of drilling rod in the space that the caulking groove formed, just week side of drilling rod with two the inner wall butt of caulking groove.

Through adopting above-mentioned technical scheme, insert the drilling rod to the space that two caulking grooves formed, utilize two caulking grooves to restrict the home range of drilling rod, effectively reduce the condition of drilling rod position off tracking for the drilling rod is bored the in-process and is more stable, creeps into work more smoothly.

In summary, the present invention includes at least one of the following advantages:

1. the control box, the drilling guide pipe and the drill rod are driven to swing through the swinging of the rotating platform, when the rotating platform swings to a horizontal state, the drill rod swings to be in a vertical state, so that the drill rod can drill in the vertical direction, the drilling process is smoother, the working efficiency is high, and the drilled grouting holes extend vertically, so that the grouting work in the later period is facilitated;

2. the control box is driven to swing through the reciprocating motion of the piston rod of the control oil cylinder, the structure is simple, the swing is stable, the realization is easy, the later-stage finishing is convenient, and the manufacturing and using cost is effectively saved;

3. the servo motor drives the swing rod to swing, so that the control box, the rotating platform, the drilling guide pipe and the drill rod are driven to swing, the swing is more flexible, the swing range is larger, more environments can be suitable, the limit of the swing range of the swing rod is realized through the sliding adaptation of the connecting rod connecting groove, and the swing of the swing rod is more stable;

4. the drill rod is driven to move up and down by the linkage action of the driving motor and the two driving wheels, the driving mode is simple, the energy consumption is saved, and the environment is protected.

Drawings

FIG. 1 is a first general structural diagram of the present invention;

FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;

FIG. 3 is an enlarged view of a portion B of FIG. 2;

FIG. 4 is a second overall structural schematic of the present invention;

FIG. 5 is a third schematic view of the overall structure of the present invention;

fig. 6 is a schematic view of the overall structure of the second embodiment.

Reference numerals: 1. a crawler chassis; 2. rotating the platform; 3. a control box; 4. a drilling guide tube; 5. a drill stem; 6. operating the oil cylinder; 7. a longitudinal central axis; 8. a semicircular plate; 9. a drive shaft; 10. a drive wheel; 11. a drive motor; 12. caulking grooves; 13. an interactive platform; 14. a seat; 15. a console; 16. a support bar; 17. a swing rod; 18. a servo motor; 19. a support frame; 20. a connecting rod; 21. and connecting the grooves.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, the crawler-type slope cone drilling rig disclosed by the invention comprises a crawler chassis 1, wherein one end of the crawler chassis 1 is fixedly provided with a diesel engine, the diesel engine is provided with an output transmission wheel, the transmission wheel is respectively connected with a speed reducer and a hydraulic gear oil pump through a groove triangle belt, and the functions of front-back walking and steering of the crawler chassis 1 are realized through the speed reducer and an operating rod.

The rotating platform 2 is arranged at one end, far away from the diesel engine, of the crawler chassis 1 in a swinging mode, and a swinging groove convenient for the rotating platform 2 to swing is formed in the position, where the rotating platform 2 is located, of the crawler chassis 1. Referring to fig. 2, a longitudinal middle shaft 7 is fixed on the crawler chassis 1 right below the rotating platform 2, the axis of the longitudinal middle shaft 7 extends along the length direction of the crawler chassis 1, the peripheral side of the longitudinal middle shaft 7 is fixedly connected with one side of the rotating platform 2 close to the crawler chassis 1, and the axis of the longitudinal middle shaft 7 is overlapped with the geometric center line of the rotating platform 2. Referring to fig. 1 and 2, both ends of a longitudinal center shaft 7 of the crawler chassis 1 are fixedly connected with semicircular plates 8, the axes of the semicircular plates 8 are coaxially arranged with the axis of the longitudinal center shaft 7, and the longitudinal center shaft 7 and the semicircular plates 8 are coaxially and fixedly connected through shaft pins. The rotating platform 2 is supported by the longitudinal middle shaft 7, the rotating platform 2 swings by taking the longitudinal middle shaft 7 as an axis, the longitudinal middle shaft 7 is fixedly connected with the crawler chassis 1 by the semicircular plate 8, and the longitudinal middle shaft 7 is rotatably connected with the semicircular plate 8 by the pin shaft.

Referring to fig. 1, the crawler chassis 1 is hinged to a control cylinder 6 at one side of the rotating platform 2, and a piston rod of the control cylinder 6 extends in a width direction of the crawler chassis 1, and extends toward one side of a control box 3 (see below) and is hinged to the control box 3. The telescopic motion of the piston rod of the control oil cylinder 6 drives the control box 3 to swing, so that the rotary platform 2 can swing in two directions.

One side that rotary platform 2 kept away from crawler chassis 1 is fixed with control box 3, and control box 3 is the cuboid form and inside and sets up for cavity, and one side that crawler chassis 1 was kept away from to control box 3 is fixed with probing stand pipe 4, and probing stand pipe 4 runs through the setting along the both ends of axis direction. Referring to fig. 2, a drill rod 5 for drilling a drill hole is arranged in the drilling guide pipe 4 in a lifting mode, the axis of the drill rod 5 is overlapped with the axis of the drilling guide pipe 4, and one end, close to the groove V-belt, of the drill rod 5 is arranged in a conical mode. Utilize drilling rod 5 to bore the grout hole to the dykes and dams, utilize probing the stand pipe 4 to restrict the displacement scope of drilling rod 5, keep the drilling of drilling rod 5 in-process stable.

Referring to fig. 1 and 2, a lifting mechanism for driving the drill rod 5 to lift is fixed in the control box 3, and the lifting mechanism comprises two driving shafts 9, two driving wheels 10 and a driving motor 11. Referring to fig. 2, two drive shafts 9 are provided inside the control box 3 on both sides of the drill rod 5 so as to be relatively rotatable, the axis of the drive shaft 9 is orthogonal to the axis of the drill guide pipe 4, and a drive wheel 10 that abuts the periphery of the drill rod 5 is coaxially and fixedly connected to the periphery of the drive shaft 9. Referring to fig. 1, a driving motor 11 for driving one of the driving shafts 9 to rotate is fixed outside the control box 3, and a rotating shaft of the driving motor 11 is coaxially and fixedly connected with an axial center of the driving shaft 9. The driving motor 11 drives one of the driving shafts 9 to rotate, drives one of the driving wheels 10 to rotate, utilizes the mutual friction force of the two driving wheels 10 to enable the two driving wheels 10 to rotate along opposite directions, and simultaneously utilizes the friction force of the peripheral sides of the drill rod 5 and the two driving wheels 10 to drive the drill rod 5 to move up and down.

Referring to fig. 2, the circumferential side of the driving wheel 10 is provided with a caulking groove 12, the caulking groove 12 extends along the circumferential direction of the driving wheel 10, the drill rod 5 is located in a space formed by the two caulking grooves 12, and the circumferential side of the drill rod 5 abuts against the inner walls of the two caulking grooves 12. Insert drilling rod 5 to the space that two caulking grooves 12 formed in, utilize two caulking grooves 12 to restrict the home range of drilling rod 5, effectively reduce the condition of drilling rod 5 position off tracking for drilling rod 5 bores the in-process more stably, and the work of creeping into is more smooth.

Referring to fig. 1, an interactive platform 13 is extended from one end of the rotating platform 2 close to the diesel engine, a seat 14 and a console 15 are fixed on the interactive platform 13, and a switch convenient for controlling the opening and closing of the operating cylinder and the driving motor 11 is fixed on the console 15. The swing of the rotating platform 2 drives the interaction platform 13 to swing, so that workers can adjust the verticality of the drill rod 5 conveniently, the interaction platform 13 controls the operation oil cylinder and the driving motor 11, and the drilling stability and the drilling effect of the drill rod 5 are guaranteed to the maximum extent.

Referring to fig. 3, a support bar 16 for supporting the interaction platform 13 is fixed to one end of the crawler chassis 1 near the interaction platform 13, and the axis of the support bar 16 is coincident with the axis of the longitudinal central shaft 7. The support rod 16 is used for supporting the interactive platform 13, so that the interactive platform 13 is more stable in the swinging process.

The implementation principle and the beneficial effects of the embodiment are as follows:

referring to fig. 4 and 5, the crawler chassis 1 moves to the designated position of the dam, the telescopic motion of the piston rod of the control cylinder 6 is controlled, the rotary platform 2 is driven, the control box 3, the drilling guide pipe 4 and the drill rod 5 swing, the rotary platform 2 in an inclined state swings to a horizontal state, the drill rod 5 swings to a vertical state, the drill rod 5 is driven to descend along the vertical direction through the linkage effect of the driving motor 11, the driving shaft 9 and the two driving wheels 10, and the dam is drilled, so that the drilled grouting hole extends along the vertical direction. According to the invention, the drill rod 5 is swung to be in a vertical state by swinging the control box 3 and the rotating platform 2, so that the drilling in the vertical direction is realized, the drilling process is smoother, the drilled grouting hole is more stable, the problem of difficult drilling caused by inclined drilling in the prior art is effectively solved, and the working efficiency is high.

Example two

A crawler-type slope cone drilling machine is different from the first embodiment in that:

a swing rod 17 fixedly connected with the outer wall of the control box 3 is arranged on the rotating platform 2 in a swinging mode, a servo motor 18 for driving the swing rod 17 to swing in two directions is further fixed on the rotating platform 2, and a rotating shaft of the servo motor 18 is fixedly connected with one end of the swing rod 17 through a bearing. The fixed mount is equipped with support frame 19 on the rotary platform 2, and pendulum rod 17 fixedly connected with connecting rod 20, and support frame 19 sets up the spread groove 21 with the adaptation that slides of connecting rod 20, and connecting rod 20 and spread groove 21 all are the arc setting along the swing route of pendulum rod 17.

The implementation principle of the embodiment is as follows:

the servo motor 18 drives the swing rod 17 to swing, so that the rotary platform 2 and the drill rod 5 are driven to swing, the swing rod 17 swings more flexibly in the swinging process, the swing range is larger, more environments can be suitable, the swing rod 17 is limited in the swing range through the sliding adaptation of the connecting groove 21 of the connecting rod 20, and the swing rod 17 swings more stably.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.

Claims

1. The crawler-type slope cone exploration drilling machine is characterized by comprising a crawler chassis (1), wherein a rotating platform (2) is arranged on the crawler chassis (1) in a swinging mode, a control box (3) is fixed on one side, far away from the crawler chassis (1), of the rotating platform (2), and a drill rod (5) used for drilling a drilling hole is arranged in the control box (3) in a lifting mode.

2. The crawler-type slope cone drilling machine according to claim 1, characterized in that a longitudinal central shaft (7) is fixed on the crawler chassis (1) right below the rotating platform (2), and the peripheral side of the longitudinal central shaft (7) is fixedly connected with one side of the rotating platform (2) close to the crawler chassis (1).

3. The crawler-type slope cone drilling machine according to claim 2, wherein both ends of the longitudinal center shaft (7) of the crawler chassis (1) are fixedly connected with semicircular plates (8), and the longitudinal center shaft (7) and the semicircular plates (8) are coaxially and fixedly connected through shaft pins.

4. The crawler-type slope cone drilling machine according to claim 3, characterized in that one side of the rotating platform (2) of the crawler chassis (1) is hinged with a control cylinder (6) for driving the control box (3) to swing, and the control cylinder (6) realizes the bidirectional swing of the rotating platform (2).

5. The crawler-type slope cone drilling machine according to claim 3, characterized in that a swing rod (17) fixedly connected with the control box (3) is arranged on the rotating platform (2) in a swinging manner, and a servo motor (18) for driving the swing rod (17) to swing in two directions is further fixed on the rotating platform (2).

6. The crawler-type slope cone drilling machine according to claim 5, wherein a support frame (19) is arranged on a fixed frame of the rotating platform (2), the swing rod (17) is fixedly connected with a connecting rod (20), and a connecting groove (21) matched with the connecting rod (20) in a sliding manner is formed in the support frame (19) along a swinging path of the swing rod (17).

7. A crawler-type sloping surface cone drilling machine according to claim 1, characterized in that a drilling guide pipe (4) guiding the drilling direction of the drill rod (5) is fixed on the control box (3).

8. A crawler-type sloping surface cone drilling machine according to claim 7, characterized in that the drilling guide pipe (4) is fixed on one side of the control box (3) far away from the crawler chassis (1), and a lifting mechanism for driving the drill rod (5) to lift is fixed in the control box (3).

9. The crawler-type slope cone drilling machine according to claim 8, wherein the lifting mechanism comprises two driving shafts (9), two driving wheels (10) and a driving motor (11), the two driving shafts (9) are arranged inside the control box (3) and are relatively and rotatably arranged on two sides of the drill rod (5), the driving wheels (10) which are abutted to the circumferential sides of the drill rod (5) are coaxially and fixedly connected on the circumferential sides of the driving shafts (9), and the driving motor (11) which drives one of the driving shafts (9) to rotate is fixed outside the control box (3).

10. The crawler-type slope cone drilling machine according to claim 9, characterized in that caulking grooves (12) are formed on the peripheral side of the driving wheel (10), the drill rod (5) is located in a space formed by the two caulking grooves (12), and the peripheral side of the drill rod (5) is abutted against the inner walls of the two caulking grooves (12).