CN110939388B - High-precision drilling anti-deviation device for geotechnical engineering survey - Google Patents
High-precision drilling anti-deviation device for geotechnical engineering survey Download PDFInfo
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- CN110939388B CN110939388B CN201911283350.2A CN201911283350A CN110939388B CN 110939388 B CN110939388 B CN 110939388B CN 201911283350 A CN201911283350 A CN 201911283350A CN 110939388 B CN110939388 B CN 110939388B
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/04—Directional drilling
- E21B7/10—Correction of deflected boreholes
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B12/00—Accessories for drilling tools
- E21B12/06—Mechanical cleaning devices
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B15/00—Supports for the drilling machine, e.g. derricks or masts
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
Abstract
The invention discloses a high-precision drilling deviation-preventing device for geotechnical engineering surveying, and belongs to the technical field of drilling devices. The device mainly comprises a supporting seat, a drilling element, an anti-deviation adjusting sleeve, a coarse adjusting element, a fine adjusting element, a cleaning element, a control element and a power supply; the drill rod with the well-adjusted position is abutted through the anti-deviation adjusting sleeve, the drill rod is fixed in the whole drilling process, the stability of the drill rod is improved, the shaking degree of the drill rod in the rotating process is reduced, and the drilling precision is prevented from being influenced by the deviation of a drilling tool; the rough adjusting element is used for adjusting the approximate position of the drill rod needing drilling operation, so that the fine adjusting time can be reduced, the working efficiency is increased, the fine adjusting element is used for fine adjusting the specific position of the drill rod, the effect of the drilling equipment for aligning the drilling point is improved, the adjusting process is convenient to operate, the time is saved, and the device is safe and reliable.
Description
Technical Field
The invention belongs to the technical field of drilling devices, and particularly relates to a high-precision drilling deviation-preventing device for geotechnical engineering surveying.
Background
With the flourishing and development of the economy of China, various constructional engineering is pulled up like bamboo shoots in spring after rain, the seat water library Pond and the multi-span high-rise have a scale-to-scale ratio, and geotechnical engineering plays an important role in various civil engineering.
Geotechnical engineering is a new technical system established in civil engineering practice in the 60 s of the 20 th century in European and American countries, geotechnical engineering investigation is the activity of finding out, analyzing and evaluating geology and environmental characteristics of a construction site and geotechnical engineering condition compiling investigation files, is the basis of design and construction, if the investigation work is not in place, adverse engineering geology problems are revealed, even if the design and construction of an upper structure reach high quality, the adverse engineering geology problems are not avoided to be damaged, and engineering activities of different types and scales bring different degrees of influence to geological environment; on the contrary, different geological conditions bring different effects to the engineering construction.
In geotechnical engineering reconnaissance in-process, in order to make the probing more accurate, need design one kind and be used for the probing of geotechnical engineering reconnaissance to prevent off tracking device with probing, but the off tracking device is prevented in current geotechnical probing has following defect: 1) the drill rod has poor stability, and the drill rod has large shaking degree in the rotating process, so that the deviation of a drilling tool is caused to influence the drilling precision; 2) the specific drilling position of the drill rod cannot be finely adjusted, the effect of the precision of the drilling equipment aligned with the drilling point is reduced, and the time is wasted; 3) the drill rod after being used cannot be cleaned, and broken rock easily enters the equipment, so that the equipment is damaged, and the maintenance cost is improved.
Disclosure of Invention
Aiming at the existing problems, the invention provides a high-precision drilling deviation-preventing device for geotechnical engineering surveying.
The technical scheme of the invention is as follows: a high-precision drilling deviation-preventing device for geotechnical engineering survey mainly comprises a supporting seat, a drilling element, a deviation-preventing adjusting sleeve and a power supply, wherein the left side and the right side of the bottom end of the supporting seat are respectively provided with a fixed support;
the drilling element comprises a drill rod and a drilling motor for driving the drill rod to rotate;
the anti-deviation adjusting sleeve comprises two fixed mounting plates, a moving plate, two semicircular cylinders and a plurality of anti-shaking supporting clamps, wherein the fixed mounting plates are vertically arranged on the inner wall of a supporting seat, opposite sides of the fixed mounting plates are provided with moving grooves, one ends of the moving plates are provided with moving blocks capable of sliding up and down in the moving grooves, one sides of the moving blocks are far away from the moving blocks through electric telescopic rods and the moving plates are connected and relatively arranged, two sides of a drill rod and opposite ends of the two semicircular cylinders are respectively provided with electromagnets with opposite polarities, each semi-circular cylinder is internally provided with the plurality of anti-shaking supporting clamps, the inner wall of each semicircular cylinder is evenly provided with a plurality of sliding ring grooves from top to bottom, one end of each anti-.
Furthermore, a first T-shaped sliding groove is horizontally arranged on the front side wall and the rear side wall of the supporting seat, a coarse adjusting element is arranged at the bottom end of the supporting seat, the coarse adjusting element comprises a first coarse adjusting plate, a second coarse adjusting plate and two coarse adjusting motors, the first T-shaped sliding block is arranged in the width direction of the supporting seat, the first T-shaped sliding block is slidably connected with the first T-shaped sliding groove, the second T-shaped sliding groove is arranged at the front inner wall and the rear inner wall of the supporting seat, the first coarse adjusting plate is provided with a second T-shaped sliding block, the bottom end of the first coarse adjusting plate is provided with a second T-shaped sliding block, the second T-shaped sliding block is slidably connected with the second T-shaped sliding groove, the two coarse adjusting motors are used for driving the.
Further, still include the fine setting component, the fine setting component is including locating two bottoms of thick tuningout board and be equipped with the fine setting disc of annular positioning groove, vertically locate fine setting disc centre of a circle department and electric connection have a driving motor one the rotation axis, pass through the connecting rod annular positioning groove and extend to in the fine setting disc and through fixed cover with rotation axis fixed connection's arc slide adjusting plate, the vertical arc slide adjusting plate bottom of locating of drilling rod makes the arc slide adjusting plate rotate at the arbitrary angle of horizontal direction through the fine setting disc to finely tune the position that needs the probing, improve the effect that drilling equipment aimed at the drilling point precision.
Further, fine setting disc outer wall evenly inlays along the circumferencial direction and has a plurality of balls, and arc slide adjusting plate inner wall corresponds ball position department also is equipped with above-mentioned ball, when arc slide adjusting plate slides along fine setting disc outer wall, through sliding each other between the relative ball that sets up, reduces the frictional force between arc slide adjusting plate and the fine setting disc, avoids influencing the normal operating of device because of the too big dead phenomenon of production card of frictional force.
Further, the fixed bolster is the tripod structure, and tripod structure bottom evenly is equipped with a plurality of fixed drill bits, and every fixed drill bit all is connected with micro motor, inserts through micro motor drive fixed drill bit and fixes whole device around treating the probing region, on the one hand, increases the stability of device, and on the other hand, the convenient region that drills into the geology harder with a drill section of thick bamboo increases the reliability of device.
Further, prevent shaking the arc inner wall and evenly be equipped with a plurality of joint balls, correspond every on the drilling rod and prevent shaking arc department and be equipped with the spherical groove with joint ball one-to-one, through with joint ball joint in spherical groove, increase and prevent shaking the stability of contact between arc and the drilling rod, the slippage appears when avoiding the drilling rod rotation, causes the drilling rod probing operation to take place the off tracking, influences the device reliability.
Further, the device comprises a cleaning element, the cleaning element comprises a vertical section, two bottom ends of a rough adjusting plate, an electric telescopic rod, two L-shaped cleaning rods, an arc cleaning buckle plate, a cleaning liquid box, a plurality of atomizing nozzles, cleaning strips, an arc cleaning buckle plate, a plurality of arc cleaning buckle plates and a plurality of cleaning holes, wherein the vertical section is connected with the two bottom ends of the rough adjusting plate through the electric telescopic rod, the electric telescopic rod is connected with a driving motor, the horizontal section of the L-shaped cleaning rods is connected with the horizontal section through a rotating shaft, the arc cleaning buckle plate is connected with the driving motor through a connecting pipe, the plurality of atomizing nozzles are arranged along the radian direction of the inner wall of the arc cleaning buckle plate, the upper end and the lower end of the arc cleaning buckle plate are provided with the cleaning strips, the outer wall of the drill rod is repeatedly cleaned up and down through the oppositely arranged arc cleaning buckle plate, the, and then a sufficient space is reserved for the operation of driving the electric telescopic rod to compress the drill rod through the driving motor II.
Furthermore, the drilling machine also comprises a control element, wherein the control element comprises a controller for controlling the normal operation of each electric element, a wireless communication module connected with an external control platform through wireless signals, an energy-saving illuminating lamp for illumination during the drilling operation and a fault detection module for fault detection of each electric element.
The working principle of the invention is as follows:
(1) fixing the device: determining a position needing drilling in advance, then placing a supporting seat near the drilling position by using external hoisting equipment, controlling the micro motor at each fixed drill bit to start by using a controller, and inserting each fixed drill bit into the periphery of an area to be drilled to fix the whole device under the driving of the micro motor;
(2) coarse adjustment of the position; after the device is fixed, position rough adjustment is carried out according to the drilling position, a controller is utilized to control two rough adjustment motors to start, wherein one rough adjustment motor drives a T-shaped sliding block I to slide in a T-shaped sliding groove I, and the other rough adjustment motor drives a T-shaped sliding block II to slide in a T-shaped sliding groove II, so that rough adjustment of the direction of the device is completed, and the rough area of a drilling point is determined;
(3) fine adjustment of the position; after the rough adjustment, fine adjustment is carried out on the specific drilling position, firstly, the controller controls the first driving motor to start, the rotating shaft is rotated under the driving of the first driving motor, meanwhile, the arc-shaped sliding adjusting plate is finely adjusted along the annular positioning groove to the position needing drilling, when the angle corresponding to the upper part of the drilling area is reached, the first driving motor is stopped, and then, drilling operation is carried out by utilizing the drill rod;
(4) fixing a drill rod: after the position of a drill rod is adjusted, buckling two semi-circular cylinders which are oppositely arranged outside the drill rod through an electric telescopic rod, electrifying an electromagnet, fixing the two semi-circular cylinders on the outer wall of the drill rod by utilizing the two electromagnets with opposite polarities so that an anti-shaking arc plate corresponding to each anti-shaking supporting clamp is abutted against the drill rod, and clamping a clamping ball in the anti-shaking arc plate in a spherical groove;
(5) cleaning a drill rod; after the drilling operation is finished, starting two driving motors, driving the corresponding rotating shafts by the two driving motor subsections, stopping the driving motors until the two arc-shaped cleaning buckle plates are opposite and wrap the drill rod, simultaneously starting a driving motor II, driving an electric telescopic rod by the driving motor II to repeatedly slide the two opposite arc-shaped cleaning buckle plates up and down on the outer wall of the drill rod, spraying cleaning liquid in a cleaning liquid box to the drill rod by using an atomizing nozzle to clean the outer wall of the drill rod, cleaning the outer part of the drill rod sprayed with the cleaning liquid by using a cleaning strip at the same time of cleaning, and closing the driving motor II after the cleaning is finished;
(6) in the process, the energy-saving illuminating lamp is used for illuminating the drilling operation process, when a certain electric element is in fault, the fault detection module is used for detecting, the detection result is sent to the controller, and emergency measures are taken.
The invention has the beneficial effects that: the invention provides a high-precision drilling deviation-preventing device for geotechnical engineering survey, which has the following advantages:
1. prevent the drilling rod that the off tracking adjusting sleeve will adjust the position through the setting and carry out the butt, rotate when the drilling rod, the arc slider slides in the slip ring inslot and carries out the probing operation, when the drilling rod reciprocates, the pulling movable block reciprocates with the drilling rod in the shifting chute in step, all fix the drilling rod at whole probing in-process, promoted the stability of drilling rod, reduce the drilling rod and rotate the degree of rocking of in-process, avoid causing the precision that the probing instrument off tracking influences the probing.
2. The rough adjusting element is used for adjusting the approximate position of the drill rod needing drilling operation, so that the fine adjusting time can be reduced, the working efficiency is increased, the fine adjusting element is used for fine adjusting the specific position of the drill rod, the effect of the drilling equipment for aligning the drilling point is improved, the adjusting process is convenient to operate, the time is saved, and the device is safe and reliable.
3. The tripod structure through the fixed bolster makes the fixed drill bit that sets up with the bottom, on the one hand, increases the stability of device, and on the other hand, the convenient region of boring the section of thick bamboo into geology is harder, increases the reliability of device.
4. Clean the cleaning from top to bottom through the drilling rod of cleaning element after finishing the probing, can guarantee that the probing is clean, avoid wasing inside the untimely garrulous end entering equipment that makes the rock to cause the destruction of equipment, improved cost of maintenance.
5. The whole device is intelligently controlled through the control element, so that the working process of the device is safe and reliable, the stability is high, and the intelligent degree is high.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a side view of the present invention;
FIG. 3 is a schematic view showing the inner structure of the semicircular cylinder according to the present invention;
FIG. 4 is a schematic view of a connection structure of the shaking prevention support jig of the present invention and the semicircular cylinder;
FIG. 5 is a schematic diagram of a trim component of the present invention;
fig. 6 is an electrical connection diagram of the present invention.
Wherein, 1-a supporting seat, 10-a fixed bracket, 100-a fixed drill bit, 101-a micromotor, 11-T type chute I, 2-a drilling element, 20-a drill rod, 200-a spherical groove, 21-a drilling motor, 3-an anti-deviation adjusting sleeve, 30-a fixed mounting plate, 300-a moving groove, 31-a moving plate, 310-a moving block, 32-a semi-circular cylinder, 320-an electromagnet, 321-a sliding annular groove, 33-an anti-swing supporting clamp, 330-an arc slide block, 331-an anti-swing arc slide block, 3310-a clamping ball, 4-a coarse adjusting element, 40-a coarse adjusting plate I, 400-T type slide block I, 401-T type chute II, 41-a coarse adjusting plate II, 410-T type slide block II, 42-a coarse adjusting motor, 5-fine adjustment element, 50-fine adjustment disc, 500-annular positioning groove, 501-ball, 51-rotating shaft, 510-driving motor I, 52-arc sliding adjusting plate, 6-cleaning element, 60-L-shaped cleaning rod, 600-driving motor II, 61-arc cleaning buckle plate, 610-driving motor, 62-cleaning liquid box, 63-atomizing nozzle, 630-wiping strip, 7-control element, 70-controller, 71-wireless communication module, 72-energy-saving illuminating lamp and 73-fault detection module.
Detailed Description
Example (b): as shown in fig. 1 and 2, the high-precision drilling deviation-preventing device for geotechnical engineering survey mainly comprises a supporting seat 1, a drilling element 2, a deviation-preventing adjusting sleeve 3, a coarse adjusting element 4, a fine adjusting element 5, a cleaning element 6, a control element 7 and a power supply, wherein the left side and the right side of the bottom end of the supporting seat are respectively provided with a fixed support 10, and the drilling element 2, the deviation-preventing adjusting sleeve 3, the coarse adjusting element 4, the fine adjusting element 5, the cleaning element 6 and the control element;
the fixed support 10 is of a tripod structure, 3 fixed drill bits 100 are uniformly arranged at the bottom end of the tripod structure, each fixed drill bit 100 is connected with a micro motor 101, the micro motors 101 drive the fixed drill bits 100 to be inserted into the periphery of an area to be drilled to fix the whole device, on one hand, the stability of the device is improved, on the other hand, a drill cylinder 4 can be conveniently drilled into an area with hard geology, the reliability of the device is improved, and a T-shaped sliding groove I11 is horizontally formed in the front side wall and the rear side wall of the supporting seat 1;
the drilling element 2 comprises a drill rod 20, a drilling motor 21 for driving the drill rod 20 to rotate;
as shown in fig. 3, the deviation-preventing adjusting sleeve 3 comprises two fixed mounting plates 30 vertically disposed on the inner wall of the supporting seat 1 and having moving grooves 300 on opposite sides thereof, a moving plate 31 having a moving block 310 at one end thereof capable of sliding up and down in the moving groove 300, two semi-circular cylinder bodies 32 connected to the moving plate 31 via an electric telescopic rod on a side away from the moving block 310 and having electromagnets 320 of opposite polarities on opposite sides and opposite ends of the drill rod 20, 6 deviation-preventing supporting clamps 33 disposed in each semi-circular cylinder body 32, as shown in fig. 4, 3 sliding ring grooves 321 are uniformly disposed on the inner wall of the semi-circular cylinder bodies 32 from top to bottom, an arc-shaped sliding block 330 capable of sliding in the sliding ring groove 321 is disposed at one end of the deviation-preventing supporting clamps 33, an deviation-preventing arc-shaped plate 331 abutting against the drill rod 20 is disposed at the other end thereof, 5 clamping balls 3310 are uniformly disposed on the inner wall of the deviation-preventing arc plate 331 on the drill rod 20, spherical grooves 200 corresponding, the clamping ball 3310 is clamped in the spherical groove 200, so that the contact stability between the anti-shaking arc-shaped plate 331 and the drill rod 20 is improved, and the phenomenon that the drill rod 20 slips when rotating to cause the drilling operation of the drill rod 20 to deviate and influence the reliability of the device is avoided;
the rough adjusting element 4 comprises a T-shaped slide block I400 arranged along the width direction of the support seat 1, a rough adjusting plate I40 with the bottom end provided with a T-shaped slide groove II 401 along the width direction, a rough adjusting plate II 41 arranged at the bottom end of the rough adjusting plate I40 and the upper end provided with a T-shaped slide block II 410 in sliding connection with the T-shaped slide groove II 401, and two rough adjusting motors 42 respectively driving the T-shaped slide block I400 and the T-shaped slide block II 410 to slide, the rough adjusting element 4 is used for adjusting the approximate position of the drilling device, the fine adjusting time can be reduced, and the working efficiency can be increased;
as shown in fig. 5, the fine tuning element 5 includes a fine tuning disc 50 disposed at the bottom end of the second coarse tuning plate 41 and having a circular positioning groove 500 along the circumferential direction, a rotating shaft 51 vertically disposed at the center of the fine tuning disc 50 and electrically connected to a first driving motor 510, an arc-shaped sliding tuning plate 52 passing through the circular positioning groove 500 via a connecting rod and extending into the fine tuning disc 50 and fixedly connected to the rotating shaft 51 via a fixing sleeve, a drill rod 20 vertically disposed at the bottom end of the arc-shaped sliding tuning plate 52, the arc-shaped sliding tuning plate 52 being rotated at any angle in the horizontal direction via the fine tuning disc 50 to finely tune the position to be drilled, thereby improving the precision of the drilling equipment aiming at the drilling point, 60 balls 501 being uniformly embedded on the outer wall of the fine tuning disc 50 along the circumferential direction, and the balls 501 being disposed on the inner wall of the arc-shaped sliding tuning plate 52 corresponding to the, the balls 501 arranged oppositely slide with each other, so that the friction force between the arc-shaped sliding adjusting plate 52 and the fine adjustment disc 50 is reduced, and the phenomenon of jamming caused by overlarge friction force is avoided, and the normal operation of the device is influenced;
the cleaning element 6 comprises a vertical section connected with the bottom end of the coarse adjusting plate 41 through an electric telescopic rod, an electric telescopic rod connected with a driving motor 600 and two L-shaped cleaning rods 60 arranged opposite to the horizontal section, an arc cleaning buckle plate 61 connected with the horizontal section of the L-shaped cleaning rods 60 through a rotating shaft and connected with a driving motor 610 through a rotating shaft, a cleaning liquid box 62 connected with the arc cleaning buckle plate 61 through a connecting pipe, 6 atomizing nozzles 63 arranged along the radian direction of the inner wall of the arc cleaning buckle plate 61, the upper end and the lower end of the arc cleaning buckle plate 61 are provided with wiping strips 630, the outer wall of the drill rod 20 is repeatedly cleaned up and down through the arc cleaning buckle plate 61 arranged opposite to each other, the situation that the broken rock enters the equipment in time due to untimely cleaning is avoided, the damage of the equipment is caused, the maintenance cost is improved, when the drilling operation is needed, the two arc, then, a second driving motor 600 drives the electric telescopic rod to compress the drill rod 20 to reserve enough space;
the control element 7 comprises a controller 70 for controlling the normal operation of each electrical element, a wireless communication module 71 connected with an external control platform through wireless signals, an energy-saving illuminating lamp 72 for illumination during the drilling operation, and a fault detection module 73 for fault detection of each electrical element;
in the device, the model of the micro motor 101 is yyhs1-45, the model of the drilling motor 21, the model of the coarse tuning motor 42, the model of the driving motor I510, the model of the driving motor II 600 and the model of the driving motor 610 are DLGM13-N10VA, and the controller 70 is an STM32 single chip microcomputer.
When the deviation preventing device for drilling is used for geotechnical engineering exploration, the deviation preventing device mainly comprises the following steps:
(1) fixing the device: determining a position needing drilling in advance, then placing the support seat 1 near the drilling position by using external hoisting equipment, controlling the micro motor 101 at each fixed drill bit 100 to be started by the controller 70, and inserting each fixed drill bit 100 into the periphery of an area to be drilled to fix the whole device under the driving of the micro motor 101;
(2) coarse adjustment of the position; after the device is fixed, position rough adjustment is carried out according to the drilling position, the controller 70 is utilized to control two rough adjustment motors 42 to be started, one rough adjustment motor 42 drives a T-shaped sliding block I400 to slide in a T-shaped sliding groove I11, the other rough adjustment motor 42 drives a T-shaped sliding block II 410 to slide in a T-shaped sliding groove II 401, rough adjustment of the direction of the device is completed, and the rough area of a drilling point is determined;
(3) fine adjustment of the position; after the rough adjustment, fine adjustment is performed on the specific drilling position, firstly, the controller 70 controls the first driving motor 510 to start, the rotating shaft 51 is rotated under the driving of the first driving motor 510, meanwhile, the arc-shaped sliding adjusting plate 52 finely adjusts the position to be drilled along the annular positioning groove 500, when the corresponding angle above the drilling area is reached, the first driving motor 510 is stopped, and then, drilling operation is performed by using the drill rod 20;
(4) fixing a drill rod: after the position of the drill rod 20 is adjusted, the two semi-circular cylinder bodies 32 which are oppositely arranged are buckled outside the drill rod 20 through an electric telescopic rod, the electromagnets 320 are electrified, the two semi-circular cylinder bodies 32 with opposite polarities are fixed on the outer wall of the drill rod 20, the anti-shaking arc-shaped plates 331 corresponding to each anti-shaking supporting clamp 33 are abutted to the drill rod 20, the clamping balls 3310 in the anti-shaking arc-shaped plates 331 are clamped in the spherical grooves 200, when the drill rod 20 rotates, the arc-shaped sliding blocks 330 slide in the sliding annular grooves 321 to perform drilling operation, and when the drill rod 20 moves up and down, the moving blocks 310 are pulled to move up and down synchronously in the moving grooves 300 and the drill rod 20;
(5) cleaning a drill rod; after the drilling operation is finished, the two driving motors 610 are started, the two driving motors 610 drive the corresponding rotating shafts in a subsection mode, the driving motors 610 are stopped until the two arc-shaped cleaning buckle plates 61 are opposite and the drill rod 20 is wrapped in the arc-shaped cleaning buckle plates, meanwhile, the driving motor II 600 is started, the driving motor II 600 drives the electric telescopic rod to enable the two opposite arc-shaped cleaning buckle plates 61 to repeatedly slide up and down on the outer wall of the drill rod 20, at the moment, the cleaning liquid in the cleaning liquid box 62 is sprayed to the drill rod 20 through the atomizing nozzle 63 to clean the outer wall of the drill rod 20, the cleaning strip 630 is used for cleaning the outer portion of the drill rod 20 sprayed with the cleaning liquid, and after the cleaning operation is finished, the;
(6) in the above process, the energy-saving illuminating lamp 72 illuminates during the drilling operation, and when some electrical element fails, the failure detection module 73 detects the failure and sends the detection result to the controller 70, so as to take emergency measures.
Claims (7)
1. A high-precision drilling deviation-preventing device for geotechnical engineering survey is characterized by mainly comprising a supporting seat (1) with fixed supports (10) respectively arranged on the left side and the right side of the bottom end, a drilling element (2) arranged at the bottom end of the supporting seat (1), a deviation-preventing adjusting sleeve (3) and a power supply electrically connected with each electrical element;
the drilling element (2) comprises a drill rod (20) and a drilling motor (21) for driving the drill rod (20) to rotate;
the deviation-preventing adjusting sleeve (3) comprises two fixed mounting plates (30) which are vertically arranged on the inner wall of the supporting seat (1) and are provided with moving grooves (300) on opposite sides, a moving plate (31) of which one end is provided with a moving block (310) capable of sliding up and down in the moving grooves (300), two semicircular cylinders (32) which are connected with one side, far away from the moving block (310), of the moving plate (31) through electric telescopic rods and are oppositely arranged on two sides of the drill rod (20) and opposite ends of the two semicircular cylinders are respectively provided with electromagnets (320) with opposite polarities, and a plurality of shaking-preventing supporting clamps (33) arranged in each semicircular cylinder (32), a plurality of sliding annular grooves (321) are uniformly arranged on the inner wall of the semicircular cylinder body (32) from top to bottom, one end of the anti-shaking supporting clamp (33) is provided with an arc-shaped sliding block (330) which can slide in the sliding annular groove (321), and the other end is provided with an anti-shaking arc-shaped plate (331) which is abutted against the drill rod (20).
2. The high-precision drilling deviation-preventing device for geotechnical engineering survey according to claim 1, it is characterized in that the front side wall and the rear side wall of the supporting seat (1) are horizontally provided with a T-shaped chute I (11), the bottom end of the supporting seat (1) is provided with a rough adjusting element (4), the rough adjusting element (4) comprises a first rough adjusting plate (40) which is arranged along the width direction of the support seat (1), is provided with a T-shaped sliding block (400) in sliding connection with the T-shaped sliding groove (11) on the front inner wall and the rear inner wall respectively, a second rough adjusting plate (41) which is arranged at the bottom end of the first rough adjusting plate (40) and provided with a T-shaped sliding block (410) in sliding connection with the T-shaped sliding groove (401) at the upper end, and two rough adjusting motors (42) which drive the T-shaped sliding block (400) and the T-shaped sliding block (410) to slide respectively, wherein the drill rod (20) is vertically arranged at the bottom end of the second rough adjusting plate (41).
3. The deviation preventing device for high-precision drilling for geotechnical engineering survey according to claim 2, further comprising a fine adjustment element (5), wherein the fine adjustment element (5) comprises a fine adjustment disc (50) which is arranged at the bottom end of the second coarse adjustment plate (41) and is provided with a ring-shaped positioning groove (500) along the circumferential direction, a rotating shaft (51) which is vertically arranged at the center of the fine adjustment disc (50) and is electrically connected with a first driving motor (510), an arc-shaped sliding adjustment plate (52) which penetrates through a connecting rod and is fixedly connected with the rotating shaft (51) and extends into the fine adjustment disc (50) and penetrates through a fixing sleeve, and the drill rod (20) is vertically arranged at the bottom end of the arc-shaped sliding adjustment plate (52).
4. The high-precision drilling anti-deviation device for geotechnical engineering surveying according to claim 3, wherein a plurality of balls (501) are uniformly embedded in the outer wall of the fine adjustment disc (50) along the circumferential direction, and balls are arranged on the inner wall of the arc-shaped sliding adjustment plate (52) corresponding to the positions of the balls (501).
5. The high-precision drilling anti-deviation device for geotechnical engineering survey according to the claim 1, characterized in that the fixed support (10) is of a tripod structure, a plurality of fixed drill bits (100) are uniformly arranged at the bottom end of the tripod structure, and each fixed drill bit (100) is connected with a micro motor (101).
6. The high-precision drilling and deviation-preventing device for geotechnical engineering surveying according to claim 1, wherein a plurality of clamping round balls (3310) are uniformly arranged on the inner wall of the anti-sway arc plate (331), and spherical grooves (200) corresponding to the clamping round balls (3310) in a one-to-one manner are arranged on the drill rod (20) corresponding to each anti-sway arc plate (331).
7. The high-precision drilling anti-deviation device for geotechnical engineering surveying according to claim 2, further comprising a cleaning element (6), wherein the cleaning element (6) comprises two L-shaped cleaning rods (60) which are oppositely arranged in a vertical section and a horizontal direction, an arc cleaning buckle plate (61) which is connected with a driving motor (610) through a rotating shaft and is connected with the horizontal section of the L-shaped cleaning rods (60) through a rotating shaft, a cleaning liquid box (62) which is connected with the arc cleaning buckle plate (61) through a connecting pipe, and a plurality of atomizing nozzles (63) which are arranged along the arc cleaning buckle plate (61) in the radian direction of the inner wall, the upper end and the lower end of the arc cleaning buckle plate (61) are provided with a cleaning strip (630), and the vertical section is connected with the bottom end of the coarse adjusting plate (41) through an electric telescopic rod and is connected with the driving motor (600.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911283350.2A CN110939388B (en) | 2019-12-13 | 2019-12-13 | High-precision drilling anti-deviation device for geotechnical engineering survey |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911283350.2A CN110939388B (en) | 2019-12-13 | 2019-12-13 | High-precision drilling anti-deviation device for geotechnical engineering survey |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110939388A CN110939388A (en) | 2020-03-31 |
| CN110939388B true CN110939388B (en) | 2021-04-06 |
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| CN111594077B (en) * | 2020-05-22 | 2022-03-01 | 孙学巍 | Drilling deviation prevention device for geotechnical engineering investigation and using method |
| CN111907350A (en) * | 2020-08-10 | 2020-11-10 | 深圳市深汕特别合作区智慧城市研究院有限公司 | Multifunctional intelligent rod capable of being used for wired/wireless charging of electric automobile |
| CN112735285A (en) * | 2021-01-08 | 2021-04-30 | 深圳市科润光电股份有限公司 | COB technology-based packaging structure for LED display screen |
| CN115075752B (en) * | 2022-07-06 | 2023-09-19 | 中国有色金属工业昆明勘察设计研究院有限公司 | Drilling deviation preventing structure for geotechnical engineering investigation and use method thereof |
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