CN217439951U - Engineering geology reconnaissance device adopting horizontal directional drill - Google Patents

Abstract

The utility model belongs to the technical field of the technique of geology reconnaissance equipment and specifically relates to an engineering geology reconnaissance device that adopts horizontal directional to bore, it includes the transport vechicle, be equipped with the mounting bracket on the transport vechicle, be equipped with the installation piece on the mounting bracket, the universal groove has been seted up to the lower terminal surface of installation piece, the direction inslot rolls to inlay and is equipped with universal ball, be equipped with the connecting piece on the universal ball, the connecting piece is located outside the universal groove all the time, the connecting piece is along the radial extension of universal ball, the one end that universal ball was kept away from to the connecting piece is equipped with the work frame, rotates on the work frame and is connected with the drilling rod, the axis of drilling rod with the centre of gravity axis collineation of work frame, be equipped with the removal subassembly of driving drilling rod around the rotatory driving piece of self axis and driving drilling rod along self axial displacement on the work frame. The method and the device can improve the accuracy of investigation.

Description

Engineering geology reconnaissance device adopting horizontal directional drill

Technical Field

The application relates to the technical field of geological exploration equipment, in particular to an engineering geological exploration device adopting a horizontal directional drill.

Background

The method for drilling and surveying along the extending direction of the tunnel by using the horizontal directional drilling machine has the advantages of good terrain adaptability, easy acquisition of geological parameters, more information, long effective drilling length and the like, and has wide application prospect.

In the correlation technique of geology reconnaissance device, including removing the frame, remove to slide along vertical direction on the frame and be connected with the mounting panel, be equipped with drilling rod and driving motor on the mounting panel, remove and install the pneumatic cylinder that the drive mounting panel goes up and down along vertical direction on the frame.

When the geological exploration device adopting the horizontal directional drill is used, the horizontal directional drill drills to a receiving well from a working well along the horizontal direction, in the drilling process, when the directional drill encounters objects which affect construction factors such as weathered rock obstacles or riprap and the like, the directional drill stops drilling, and at the moment, a sensor in a drill bit of the directional drill transmits signals to determine the position and elevation of the obstacles.

And then, a worker moves the geological prospecting device to the position above the signal, the driving motor and the hydraulic cylinder are started, the driving motor drives the drill rod to rotate, the drill rod drills downwards to form a hole from top to bottom, and the worker analyzes the category of the barrier through hole sampling.

However, in the drilling process of the geological exploration device, the ground above the signal is not kept horizontal, so that the drilling direction of the geological exploration device is easy to have errors, and the drilling direction cannot be kept in a vertically downward state, so that the sampling deviation occurs, and the exploration accuracy is influenced.

SUMMERY OF THE UTILITY MODEL

In order to improve the accuracy of reconnaissance, this application provides an engineering geology reconnaissance device that adopts horizontal directional drilling.

The application provides an adopt engineering geology reconnaissance device of directional brill of level adopts following technical scheme:

the utility model provides an adopt engineering geology reconnaissance device of horizontal directional brill, includes the transport vechicle, be equipped with the mounting bracket on the transport vechicle, be equipped with the installation piece on the mounting bracket, the universal groove has been seted up to the lower terminal surface of installation piece, the direction inslot rolls to inlay and is equipped with universal ball, be equipped with the connecting piece on the universal ball, the connecting piece is located outside the universal groove all the time, universal ball radial extension is followed to the connecting piece, the one end that universal ball was kept away from to the connecting piece is equipped with the work frame, rotates on the work frame and is connected with the drilling rod, the axis of drilling rod with the gravity center axis collineation of work frame, be equipped with the removal subassembly of driving drill rod around the rotatory driving piece of self axis and driving drill rod along self axial displacement on the work frame.

Through adopting above-mentioned technical scheme, when needs drilling, remove transport vechicle to signal department, this moment under the action of gravity, the workstation drives connecting piece and universal ball and keeps vertical state, universal ball rolls at universal inslot this moment, until the steady back of workstation, workman steady operation frame, start driving piece and removal subassembly, the driving piece drives the drilling rod and rotates around self axis, the moving piece drives the drilling rod and follows vertical direction and bore hole downwards, thereby the accuracy of drilling direction has been improved, the deviation of sampling has been reduced, the accuracy of reconnaissance has been improved.

Optionally, the moving assembly comprises a moving plate, the drill rod is rotatably connected to the moving plate, the moving plate is connected to the working frame in a sliding mode, the sliding direction of the moving plate is the same as the axial direction of the drill rod, a moving motor is arranged on the working frame, a moving screw rod is coaxially arranged on an output shaft of the moving motor, the axial direction of the moving screw rod is the same as the axial direction of the drill rod, and the moving screw rod is in threaded fit with the moving plate.

By adopting the technical scheme, when the moving assembly is started, the moving motor is started, the output shaft of the moving motor drives the moving screw rod to rotate around the axis of the moving screw rod, and the moving screw rod is in threaded fit with the moving plate, so that the moving plate drives the drill rod and the driving piece to move along the axial direction of the drill rod.

Optionally, one end of the working frame, which is close to the ground, is provided with a calibration ring, and the drill rod is arranged in the calibration ring in a penetrating manner.

Through adopting above-mentioned technical scheme, when the drilling rod removed, the calibration ring was worn to locate by the drilling rod for the drilling rod keeps the moving direction of self at drilling process, is difficult for appearing great deviation, has further improved the accuracy of reconnaissance.

Optionally, the working frame is connected with a first positioning rod in a sliding manner, the first positioning rod is used for being inserted into the ground, and the sliding direction of the first positioning rod is the same as the axial direction of the drill rod.

Through adopting above-mentioned technical scheme, when the work frame keeps vertical state steady, the workman promoted first locating rod, and first locating rod removes towards ground, until first locating rod slip insert ground for the work frame keeps vertical state, thereby has improved the stability of work frame, makes the drilling rod during operation, and the work frame is difficult for rocking.

Optionally, be equipped with the subassembly of stabilizing that is used for locking the workstation on the mounting bracket, the subassembly of stabilizing includes the stabilizer bar, the stabilizer bar is located on the workstation, it is connected with the stabilizing ring that supplies the stabilizer bar slip grafting to slide on the mounting bracket, the slip direction of stabilizing ring is the same with the axial of stabilizer bar, it is connected with the locking lever to slide on the stabilizing ring, the slip direction perpendicular to stabilizing ring's of locking lever axial, set up the locking groove that supplies the locking bar slip grafting on the stabilizer bar.

Through adopting above-mentioned technical scheme, when needs remove the transport vechicle, promote the work frame and make universal ball roll in universal inslot, the stabilizer bar removes along with the work frame this moment, until stabilizer bar axial and stable ring axial correspond the back, promote stable ring, stable ring slides on the mounting bracket, establish on the stabilizer bar until stable ring cover, locking groove corresponds with the locking lever, promote the locking lever, the locking lever slides and pegs graft in locking inslot this moment, thereby make the work frame be difficult for driving universal ball and roll in universal inslot, thereby keep the relative position of work frame and transport vechicle, the stability of work frame when removing the transport vechicle has been improved.

Optionally, the stabilizing ring is provided with a spring for urging the locking rod to be inserted into the locking groove, one end of the spring is connected with the stabilizing ring, and the other end of the spring is adjacent to the locking rod.

Through adopting above-mentioned technical scheme, when promoting the stabilizer bar of stabilizing ring cover establishment, workman pulling locking lever so that the workman promotes stabilizing ring, and the spring takes place deformation this moment, and after the stabilizing ring cover was established on the stabilizer bar, unclamp the locking lever, the spring reverted to natural state and drives the locking lever and insert locking inslot to accomplish the locking, improved the stability of stabilizing ring and stabilizer bar.

Optionally, a ladder stand is arranged on the mounting frame.

Through adopting above-mentioned technical scheme, make things convenient for the workman to climb up the mounting bracket and adjust universal ball and universal groove.

Optionally, the transport cart is connected with a second positioning rod for inserting into the ground in a sliding manner, and the sliding direction of the second positioning rod is perpendicular to the moving direction of the transport cart.

Through adopting above-mentioned technical scheme, when needs drilling, promote the second locating lever, the second locating lever slides and inserts ground on the transport vechicle for the transport vechicle keeps steady state, thereby makes the transport vechicle be difficult for rocking, and then has improved the stability of mounting bracket.

To sum up, the application comprises the following beneficial technical effects:

1. through the arrangement of the transport vehicle, the mounting frame, the mounting block, the universal groove, the universal ball, the connecting piece, the working frame, the drill rod, the driving piece and the moving assembly, the drill rod is kept in a vertical state during drilling, and the drill rod is kept to drill along the axis of the drill rod, so that the accuracy of the drilling direction is improved, the sampling deviation is reduced, and the accuracy of investigation is improved;

2. through the arrangement of the calibration ring, the drill rod keeps the moving direction of the drill rod in the drilling process, and the accuracy of investigation is further improved

3. Through the arrangement of the first positioning rod, the stability of the working frame is improved, so that the working frame is not easy to shake when the drill rod works;

4. the stability of the working frame is improved when the transport vehicle is moved by the arrangement of the stabilizing component;

5. the arrangement of the spring improves the stabilizing effect of the stabilizing assembly;

6. through the arrangement of the crawling ladder, workers can conveniently climb on the mounting rack;

7. through the setting of second locating lever, the stability of transport vechicle and mounting bracket when having improved drilling.

Drawings

FIG. 1 is a schematic diagram of the overall structure in the embodiment of the present application;

FIG. 2 is a schematic cross-sectional structural view showing a mount and a moving assembly in an embodiment of the present application;

fig. 3 is a schematic diagram of an exploded structure for illustrating a stabilizing assembly in an embodiment of the present application.

Reference numerals: 1. a transport vehicle; 11. a mounting frame; 12. mounting blocks; 13. a universal slot; 14. a universal ball; 15. a connecting member; 2. a working frame; 21. a drill stem; 22. a reduction motor; 3. a moving assembly; 31. moving the plate; 32. a moving motor; 33. moving the screw rod; 34. an avoidance groove; 35. a moving block; 4. a balancing weight; 5. a calibration ring; 6. a sliding groove; 61. a slider; 62. a first positioning rod; 7. a mounting ring; 71. a second positioning rod; 8. a stabilizing assembly; 81. a stabilizer bar; 82. a stabilizing ring; 83. a locking lever; 84. embedding a groove; 85. embedding a block; 86. a groove is arranged in a penetrating way; 87. a locking groove; 88. a spring; 9. the ladder is climbed.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses engineering geology reconnaissance device that adopts horizontal directional to bore.

As shown in fig. 1 and fig. 2, an engineering geological exploration device using a horizontal directional drill includes a transport vehicle 1, a mounting frame 11 is fixedly connected to the transport vehicle 1, in this embodiment, the mounting frame 11 is in an inverted "U" shape, a mounting block 12 is fixedly connected to an inner wall of a bottom of the mounting frame 11, a universal groove 13 is formed in a lower end surface of the mounting block 12, in this embodiment, a cross section of the universal groove 13 is semicircular, a universal ball 14 is rotatably embedded in the universal groove 13, a connecting member 15 is fixedly connected to an outer wall of the universal ball 14, in this embodiment, the connecting member 15 is in a rod shape, the connecting member 15 extends in a radial direction of the universal ball 14, the lower end of the connecting member 15 is fixedly connected to a working frame 2, in this embodiment, the working frame 2 is also in an inverted "U" shape, and in a natural state, the working frame 2 is influenced by gravity, the working frame 2 and the connecting piece 15 are both vertically arranged, and the length direction of the working frame 2 is the same as the vertical direction.

The rotating connection has drilling rod 21 on the workstation 2, and the axial of drilling rod 21 is the same with the length direction of workstation 2, installs the driving piece on the workstation 2, and the driving piece is gear motor 22 in this embodiment, and gear motor 22's output shaft and drilling rod 21 coaxial coupling, the axis of drilling rod 21 and the holistic gravity center axis collineation of workstation 2 install removal subassembly 3 on the workstation 2.

When transport vechicle 1 removes to the signal top, this moment under the influence of gravity, universal ball 14 rolls in universal groove 13, until work frame 2 and drilling rod 21 stabilize at vertical state, workman stable work frame 2 and mounting bracket 11 this moment, start gear motor 22, gear motor 22's output shaft drives drilling rod 21 and rotates around its self axis, restart removal subassembly 3, removal subassembly 3 promotes drilling rod 21, make drilling rod 21 accomplish drilling work to ground, thereby keep drilling direction and signal position to keep corresponding, thereby the accuracy of drilling direction has been improved, the deviation of sampling has been reduced, the accuracy of reconnaissance has been improved.

The moving assembly 3 comprises a moving plate 31, a moving motor 32 and a moving screw 33, an avoiding groove 34 is formed in the inner wall of the working frame 2, the avoiding groove 34 extends along the length direction of the working frame 2, a moving block 35 is embedded in the avoiding groove 34 in a sliding manner, the moving block 35 is fixedly connected with the moving plate 31, so that the moving plate 31 slides along the length direction of the working frame 2, the moving screw 33 is rotatably connected to the groove wall of the avoiding groove 34, and the moving screw 33 is in threaded fit with the moving block 35.

The moving motor 32 is mounted on the working frame 2, an output shaft of the moving motor 32 is in threaded connection with the moving screw 33, the drill rod 21 is in threaded connection with the lower surface of the connecting plate, and the speed reducing motor 22 is mounted on the moving plate 31.

When the output shaft of the moving motor 32 rotates, the output shaft of the moving motor 32 drives the moving screw rod 33 to rotate, the moving screw rod 33 is in threaded fit with the moving block 35, so that the moving block 35 is promoted to slide in the avoiding groove 34, the moving block 35 drives the moving plate 31 to move, and the moving plate 31 drives the speed reduction motor 22 and the drill rod 21 to move.

It is worth mentioning that the moving motor 32 is located at one side of the working frame 2, the counterweight 4 is installed at the other end of the working frame 2, and the counterweight 4 compensates for the overall center of gravity of the working frame 2, so that the axis of the center of gravity of the working frame 2 is kept collinear with the axis of the drill rod 21.

The lower extreme inner wall fixedly connected with of work frame 2 calibrates ring 5, and the axis of calibrating ring 5 and the axis collineation of drilling rod 21, drilling rod 21 wear to locate and calibrate ring 5, and when drilling rod 21 removed, drilling rod 21 worn to locate in calibrating ring 5 for drilling rod 21 is difficult for appearing rocking when drilling work, has improved the work precision of drilling rod 21, has further improved the accuracy nature of reconnaissance.

All seted up sliding tray 6 on the both sides outer wall that work frame 2 deviates from mutually, sliding tray 6 sliding fit is equipped with sliding block 61, is connected with first locating lever 62 on the sliding block 61, and the extending direction of sliding tray 6 is the same with the length direction of work frame 2, and the axial of first locating lever 62 is the same with the extending direction of sliding tray 6.

When the work frame 2 is stabilized in vertical state, the workman grasps work frame 2 and promotes two sliding blocks 61 in proper order, and sliding block 61 drives first locating lever 62 for first locating lever 62 inserts ground, thereby makes work frame 2 stably keep at vertical state, thereby at drilling rod 21 during operation, work frame 2 is difficult for producing and rocks, has further improved the accuracy nature of reconnaissance.

The pulley is installed to the bottom of transport vechicle 1, install collar 7 on the outer wall of transport vechicle 1, it has second locating lever 71 to slide to peg graft in the collar 7, the direction of slide perpendicular to transport vechicle 1 of second locating lever 71's direction of transportation is vertical setting, after transport vechicle 1 removes to the assigned position, promote second locating lever 71, make second locating lever 71 slide in collar 7 and insert ground, make transport vechicle 1 difficult removal, and then improved transport vechicle 1 and mounting bracket 11's stability.

As shown in fig. 1 and 3, a stabilizing assembly 8 is provided on the mounting frame 11, and the stabilizing assembly 8 includes a stabilizing bar 81, a stabilizing ring 82, and a locking bar 83.

The stabilizer bar 81 is fixedly connected to the outer wall of the work frame 2, and the axial direction of the stabilizer bar 81 is the same as the length direction of the work frame 2.

The inner wall of the mounting frame 11 is provided with an embedding groove 84 extending along the vertical direction, an embedding block 85 is embedded in the embedding groove 84 in a sliding manner, the stabilizing ring 82 is fixedly connected to the embedding block 85, and the axial direction of the stabilizing ring 82 is the same as the extending direction of the embedding groove 84.

The outer wall of the stabilizing ring 82 is provided with a through groove 86 penetrating through the inner wall of the stabilizing ring 82, the locking rod 83 is inserted in the through groove 86 in a sliding manner, and the through groove 86 extends along the radial direction of the stabilizing ring 82.

A locking groove 87 is formed on a groove wall of the stabilizer bar 81.

When the worker needs to move the transportation vehicle 1, the worker pushes the work frame 2, so that the work frame 2 drives the stabilizing rod 81 to move until the axis of the stabilizing rod 81 corresponds to the axis of the stabilizing ring 82, the stabilizing ring 82 is pushed, the stabilizing ring 82 drives the embedding block 85 to slide in the embedding groove 84, the stabilizing ring 82 is sleeved on the stabilizing rod 81, the locking rod 83 corresponds to the locking groove 87 at the moment, the locking rod 83 is pushed, and the locking rod 83 slides in the penetrating groove 86 and is inserted into the locking groove 87.

At this moment, stabilizer bar 81 locks stabilizer bar 81, and then makes the position locking of work frame 2 for the relative position locking of work frame 2 and mounting bracket 11, thereby work frame 2 is difficult for rocking when making transport vechicle 1 remove, makes things convenient for the workman to remove transport vechicle 1, has improved the stability of work frame 2 when removing transport vechicle 1.

As shown in fig. 3, a spring 88 is connected to an outer wall of the stabilizing ring 82, the spring 88 is sleeved on the locking rod 83, one end of the spring 88 is fixedly connected to the outer wall of the stabilizing ring 82, and the other end of the spring 88 is fixedly connected to the outer wall of the locking rod 83.

When the stabilizing ring 82 needs to be moved, the locking rod 83 is pulled, so that one end, facing the inner wall of the stabilizing ring 82, of the locking rod 83 sinks into the through groove 86, the spring 88 deforms, the locking rod 83 serves as a handle for a worker to move the stabilizing ring 82 at the moment, until the stabilizing ring 82 is sleeved on the stabilizing rod 81, the locking groove 87 corresponds to the locking rod 83, the locking rod 83 is loosened, the spring 88 returns to a natural state and pushes the locking rod 83, the locking rod 83 is inserted into the locking groove 87 in the through groove 86, the worker can conveniently move the stabilizing ring 82, and the worker can conveniently use the locking rod 83.

As shown in figure 1, a ladder stand 9 is connected to the outer wall of one side of the mounting frame 11 close to the mounting ring 7, so that a worker can climb on the ladder stand, and the mounting ring 7 is convenient to use.

The implementation principle of the engineering geological survey device adopting the horizontal directional drill is as follows: when the transportation vehicle 1 moves above the signal, first, the second positioning rod 71 is pushed, so that the second positioning rod 71 slides in the mounting ring 7 and is inserted into the ground, the transportation vehicle 1 is locked in position, then the locking rod 83 is pulled, so that the locking rod 83 is separated from the locking groove 87, and the stabilizing ring 82 is driven to move on the stabilizing rod 81, at this time, the stabilizing ring 82 drives the embedding block 85 to slide in the embedding groove 84 until the stabilizing ring 82 is separated from the stabilizing rod 81.

Then, under the influence of gravity, the universal ball 14 rolls in the universal groove 13 until the work frame 2 and the drill rod 21 are stabilized in the vertical state, at which time the worker pushes the slide block 61 so that the slide block 61 drives the first positioning rod 62 to be inserted into the ground, so that the position of the work frame 2 is stabilized.

Then, the speed reducing motor 22 is started, an output shaft of the speed reducing motor 22 drives the drill rod 21 to rotate around the axis of the drill rod 21, the moving motor 32 is started, an output shaft of the moving motor 32 drives the moving screw rod 33 to rotate, the moving screw rod 33 is in threaded fit with the moving block 35, the moving block 35 slides in the avoiding groove 34, the moving block 35 drives the moving plate 31 to move, the moving plate 31 drives the speed reducing motor 22 and the drill rod 21 to move, and the drill rod 21 completes drilling on the ground.

According to the actions, the drilling direction and the signal position are kept corresponding, the accuracy of the drilling direction is improved, the sampling deviation is reduced, and the accuracy of investigation is improved.

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

Claims (8)

1. The utility model provides an adopt engineering geology reconnaissance device of horizontal directional drilling which characterized in that: comprises a transport vehicle (1), wherein the transport vehicle (1) is provided with an installation rack (11), the installation rack (11) is provided with an installation block (12), the lower end surface of the mounting block (12) is provided with a universal groove (13), a universal ball (14) is embedded in the universal groove (13) in a rolling manner, the universal ball (14) is provided with a connecting piece (15), the connecting piece (15) is always positioned outside the universal groove (13), the connecting piece (15) extends along the radial direction of the universal ball (14), one end of the connecting piece (15) far away from the universal ball (14) is provided with a working frame (2), the working frame (2) is rotatably connected with a drill rod (21), the axis of the drill rod (21) is collinear with the gravity center axis of the working frame (2), the working frame (2) is provided with a driving piece for driving the drill rod (21) to rotate around the axis of the working frame and a moving assembly (3) for driving the drill rod (21) to move along the axial direction of the working frame.

2. An apparatus for engineering geological exploration using horizontal directional drilling, according to claim 1, characterized in that: the movable assembly (3) comprises a movable plate (31), the drill rod (21) is rotatably connected to the movable plate (31), the movable plate (31) is connected to the working frame (2) in a sliding mode, the sliding direction of the movable plate (31) is the same as the axial direction of the drill rod (21), a movable motor (32) is arranged on the working frame (2), a movable screw rod (33) is coaxially arranged on an output shaft of the movable motor (32), the axial direction of the movable screw rod (33) is the same as the axial direction of the drill rod (21), and the movable screw rod (33) is in threaded fit with the movable plate (31).

3. An apparatus for engineering geological exploration using horizontal directional drilling, according to claim 1, characterized in that: one end of the working frame (2) close to the ground is provided with a calibration ring (5), and the drill rod (21) penetrates through the calibration ring (5).

4. An apparatus for engineering geological exploration using horizontal directional drilling, according to claim 3, characterized in that: the working frame (2) is connected with a first positioning rod (62) which is used for being inserted into the ground in a sliding mode, and the sliding direction of the first positioning rod (62) is the same as the axial direction of the drill rod (21).

5. An apparatus for engineering geological exploration using horizontal directional drilling, according to claim 1, characterized in that: be equipped with on mounting bracket (11) and be used for locking stabilizing component (8) of work frame (2), stabilizing component (8) is including stabilizer bar (81), on work frame (2) was located in stabilizer bar (81), it is connected with the steady ring (82) that supplies stabilizer bar (81) to slide to peg graft to slide on mounting bracket (11), the direction of sliding of steady ring (82) is the same with the axial of stabilizer bar (81), it is connected with locking lever (83) to slide on steady ring (82), the direction of sliding of locking lever (83) is perpendicular to the axial of steady ring (82), set up locking groove (87) that supply locking lever (83) to slide to peg graft on stabilizer bar (81).

6. An apparatus for engineering geological exploration using horizontal directional drilling, according to claim 5, characterized in that: the stabilizing ring (82) is provided with a spring (88) for promoting the locking rod (83) to be inserted into the locking groove (87), one end of the spring (88) is connected with the stabilizing ring (82), and the other end of the spring (88) is adjacent to the locking rod (83).

7. An apparatus for engineering geological exploration using horizontal directional drilling, according to claim 6, characterized in that: the mounting rack (11) is provided with a ladder stand (9).

8. An apparatus for engineering geological exploration using horizontal directional drilling, according to claim 1, characterized in that: the transport vehicle (1) is connected with a second positioning rod (71) used for being inserted into the ground in a sliding mode, and the sliding direction of the second positioning rod (71) is perpendicular to the moving direction of the transport vehicle (1).

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