CN113982481B - Engineering geological drilling rig with adjustable angle - Google Patents
Engineering geological drilling rig with adjustable angle Download PDFInfo
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- CN113982481B CN113982481B CN202111256713.0A CN202111256713A CN113982481B CN 113982481 B CN113982481 B CN 113982481B CN 202111256713 A CN202111256713 A CN 202111256713A CN 113982481 B CN113982481 B CN 113982481B
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- 238000005553 drilling Methods 0.000 title claims abstract description 202
- 230000007246 mechanism Effects 0.000 claims abstract description 42
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 17
- 238000007789 sealing Methods 0.000 claims description 9
- 230000004323 axial length Effects 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 239000011435 rock Substances 0.000 abstract description 26
- 238000005070 sampling Methods 0.000 abstract description 14
- 238000012545 processing Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 26
- 230000008569 process Effects 0.000 description 21
- 239000007921 spray Substances 0.000 description 9
- 230000001105 regulatory effect Effects 0.000 description 7
- 238000010276 construction Methods 0.000 description 6
- 239000000428 dust Substances 0.000 description 6
- 230000002146 bilateral effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/02—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B12/00—Accessories for drilling tools
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK 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
- E21B15/003—Supports for the drilling machine, e.g. derricks or masts adapted to be moved on their substructure, e.g. with skidding means; adapted to drill a plurality of wells
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK 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
- E21B15/04—Supports for the drilling machine, e.g. derricks or masts specially adapted for directional drilling, e.g. slant hole rigs
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK 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
- E21B21/01—Arrangements for handling drilling fluids or cuttings outside the borehole, e.g. mud boxes
- E21B21/015—Means engaging the bore entrance, e.g. hoods for collecting dust
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B25/00—Apparatus for obtaining or removing undisturbed cores, e.g. core barrels or core extractors
- E21B25/16—Apparatus for obtaining or removing undisturbed cores, e.g. core barrels or core extractors for obtaining oriented cores
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK 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
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK 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
- E21B7/06—Deflecting the direction of boreholes
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The invention relates to the technical field of engineering geological drilling, in particular to an angle-adjustable engineering geological drilling machine, which comprises a movable frame, movable wheels, a pushing rod, an adjusting mechanism and a drilling mechanism, wherein in the adjusting mechanism designed by the invention, an electric push rod can carry out angle adjustment treatment on the drilling mechanism by pushing the rotary frame to rotate, and an adjusting branched chain can finely adjust the rotation angle of the drilling mechanism, so that the drilling mechanism can sample drilling of rock more accurately; in drilling branched chain, multiunit pivot and drill bit mutually support and can carry out sample processing simultaneously to the rock of different positions, and the sampling spends little in the sample, and the representative of rock sample is stronger in many samplings assurance.
Description
Technical Field
The invention relates to the technical field of engineering geological drilling, in particular to an angle-adjustable engineering geological drilling machine.
Background
Along with the development of modern construction, the foundation construction work plays a key role in the modern construction, so that the engineering geological conditions of a construction site need to be subjected to geological mapping, exploration, indoor experiment, in-situ test and other works in the foundation construction work process so as to ensure the orderly progress of the modern construction; in the exploration process, drilling and sampling are needed to be carried out on the rock so as to be convenient for measuring and evaluating the physical and mechanical properties of the geological structure landform, the hydrogeological condition, the soil and the rock, and the basis is provided for determining the protection measures for guaranteeing the stability and normal use of the building.
Currently, the following difficulties exist in drilling and sampling rock: a. because the inclination angles among the rocks are different under most conditions, the traditional drilling equipment can only conduct drilling sampling treatment on the rocks with larger inclination angles, when the angle difference between the rocks is smaller, the accurate sampling of the rocks cannot be conducted due to limited adjustment of the angle of a drill bit inside the drilling equipment, so that the precision of rock sampling is poor, further the subsequent rock analysis and evaluation are affected, and the engineering progress is affected; b. traditional drilling equipment can only gather the sample to the rock of single position, when needs to take a sample to the rock of multiple position, need carry out drilling processing many times, it is long to consume, and the engineering volume increases.
Disclosure of Invention
In order to solve the problems, the invention adopts the following technical scheme: the utility model provides an engineering geological drilling machine of adjustable angle, includes removal frame, removes round, catch bar, adjustment mechanism and drilling mechanism, four corners of removal frame lower terminal surface install and remove the round, remove the adjustment mechanism is installed to frame up end left end, installs drilling mechanism on the adjustment mechanism, removes the catch bar is installed on the frame up end right side.
The adjusting mechanism comprises an arc-shaped rack, a rotating rack, an electric push rod, a locking rod and an adjusting branched chain, wherein the arc-shaped rack is arranged on the left side of the upper end face of the moving rack in a front-back symmetrical mode, the rotating rack is arranged on the left side of the upper end face of the moving rack through a hinge, the locking holes are formed in the front-back side of the rotating rack, locking through holes matched with the locking holes are uniformly formed in the arc-shaped rack along the circumferential direction of the arc-shaped rack, the locking rod is arranged in the locking through holes in a sliding mode, a connecting groove is formed in the left side of the upper end face of the moving rack, the electric push rod is arranged between the left end face of the rotating rack and the connecting groove in a front-back symmetrical mode through a spherical hinge, the rotating rack is of a T-shaped structure, the adjusting branched chain is arranged on the upper end face of the horizontal section of the rotating rack, and a drilling mechanism is arranged on the adjusting branched chain.
The drilling mechanism comprises a drilling platform, a rotating motor, a rotating cam, a connecting block, a connecting spring rod, a drilling frame, a drilling connecting frame, a rotating motor, a drilling branched chain and a drill bit, wherein the drilling platform is installed on the adjusting branched chain, the drilling frame is arranged on the drilling platform in a sliding mode, the connecting spring rod is installed between the right end face of the drilling frame and the drilling platform, the rotating motor is installed on the right side of the drilling frame through a motor base, the rotating cam is installed at the upper end of an output shaft of the rotating motor, the connecting block is arranged on the right end face of the drilling frame, the connecting block abuts against the rotating cam, the drilling connecting frame is installed on the left end face of the drilling frame, the drilling connecting frame is of a structure with an opening right side, the rotating motor is installed between the left end face of the drilling frame and the horizontal section of the drilling connecting frame through the motor base, the drilling branched chain is arranged inside the drilling connecting frame, and the drill bit is installed at the left end of the drilling branched chain, and the right end of the drilling branched chain is connected with the rotating motor.
Preferably, the regulation branched chain include reset spring rod, regulation frame, limiting plate, arc, lead screw, regulating block, regulation spring rod and locking plate, wherein regulation frame around symmetry install at the horizontal section up end of rotating the frame, install drilling platform through the hinge between the regulation frame, the drilling platform lower extreme face left side and rotate and articulate between the horizontal section up end of frame and have reset spring rod, rotate frame horizontal section up end right side and all install the arc around being located drilling platform, the arc has been seted up on the arc, the limiting plate passes arc fixed mounting on drilling platform lateral wall, T type groove has been seted up to the limiting plate inside, the bilateral symmetry slip of trapezoidal groove horizontal section is provided with the locking plate, install the regulation spring rod between locking plate and the T type groove horizontal section, the regulating block slides and sets up inside the vertical section of T type groove, the inclination inclined plane has been seted up to regulating block bilateral symmetry, and the inclination supports and lean on the locking plate, install the lead screw around through the screw on the regulating block through the screw, and the bearing rotation is installed inside T type groove.
Preferably, the drilling branched chain include pivot, band pulley, belt and pinch roller, wherein drilling link vertical section left side outer wall from the front to the back through the bearing evenly install multiunit pivot, the forefront pivot right-hand member spindle nose on the drilling link is installed on rotating the motor output shaft through the shaft coupling, the vertical section of remaining pivot right-hand member spindle nose through the drilling link passes the bearing and installs at drilling frame left end face, installs the band pulley on the inside pivot outer wall of drilling link, pivot left end joint has the drill bit, drilling frame left end face just is located between the pivot and installs the pinch roller, installs the belt jointly on the band pulley, and the outside upper end of belt supports and lean on the pinch roller lower extreme.
Preferably, the rotating cam comprises cam plates with different axial lengths, a plurality of clamping grooves matched with the cam plates are formed in the right end face of the drilling frame from top to bottom, the connecting blocks are clamped inside the clamping grooves, the cam plates with different axial lengths can drive the drill bit to drill holes and sample the positions of different depths inside the rock through the mutual cooperation of the connecting blocks and the drilling frame, the applicability is wider, and when the drilling depth needs to be changed, the connecting blocks are clamped inside the proper clamping grooves and then are mutually matched with the cam plates with different axial lengths.
Preferably, the arc-shaped baffle is arranged above the vertical section of the drilling connecting frame, so that flying stones generated in the drilling process can be protected and blocked, and the influence on the safety of operators caused by scattering of the splashed flying stones around is avoided.
Preferably, the inside zigzag protrusion that is provided with of arc wall, the one end that the locking plate is close to the arc wall also is provided with zigzag protrusion, supports after leaning on the arc wall when the locking piece, can avoid the locking plate to take place relative slip at the inside emergence of arc wall through the zigzag protrusion on the locking plate and the inside zigzag protrusion of arc wall mutually supporting, influences drilling platform's stability at drilling in-process.
Preferably, the drilling even frame left end face install the water tank, water tank left end face and evenly be provided with the shower nozzle from the back that goes forward, the shower nozzle be located directly over the pivot and with pivot one-to-one, the left end of shower nozzle is upwards inclined to the right, at the drilling in-process, to the inside water filling of water tank, according to actual need, will need the bit that uses top corresponds the sealing plug on the shower nozzle take off, and the shower nozzle that does not take off the sealing plug can prevent through the effect of sealing plug that rivers are unrestrained influences operational environment, water passes through the shower nozzle and drenches the bit surface, the dust that the bit drilling in-process produced is dissolved in the aquatic, avoids the dust suspension in the air, influences sanitation.
Preferably, the locking rod on and be located locking through-hole internally mounted and have annular rubber pad, because the problem that can exist the shake at drilling in-process rotating the frame, annular rubber pad can increase the frictional force of locking rod and locking hole inside, avoids the locking rod to take place the landing at drilling in-process, influences the stability of rotating the frame.
The invention has the beneficial effects that: 1. in the adjusting mechanism designed by the invention, the electric push rod can carry out angle adjustment treatment on the drilling mechanism by pushing the rotating frame to rotate, and the adjusting branched chain can carry out fine adjustment on the rotating angle of the drilling mechanism, so that the drilling mechanism can sample drilling of rock more accurately; in drilling branched chain, multiunit pivot and drill bit mutually support and can carry out sample processing simultaneously to the rock of different positions, and the sampling spends little in the sample, and the representative of rock sample is stronger in many samplings assurance.
2. According to the adjusting branched chain designed by the invention, according to the preset sampling position, the drilling platform is manually pulled to rotate to perform secondary fine adjustment treatment on the drill bit, so that the problem that the limited rock sampling precision is affected due to the adjustment of the angle of the drill bit caused by smaller inclination angles between rocks is avoided, and meanwhile, the locking plate is driven to abut against the inside of the arc-shaped groove by rotating the screw rod through the inclined plane on the adjusting block, so that the shaking of the drilling platform in the drilling process is avoided, and the drilling efficiency is prevented from being affected.
3. In the drilling branched chain designed by the invention, the use of the arc baffle can protect and block flying stones generated in the drilling process, so that the scattered flying stones are prevented from scattering around to influence the safety of operators, the water tank and the spray head are mutually matched to cool a drill bit in the drilling process, and meanwhile, water can adsorb dust generated in the drilling process, so that the dust is prevented from suspending in the air to influence the environmental sanitation.
Drawings
The invention will be further described with reference to the drawings and examples.
Fig. 1 is a schematic perspective view of a first embodiment of the present invention.
Fig. 2 is a schematic view of a second perspective structure of the present invention.
Fig. 3 is a front view of the present invention.
Fig. 4 is an enlarged view of a portion of fig. 2 a of the present invention.
Fig. 5 is an enlarged view of a portion of fig. 3C in accordance with the present invention.
FIG. 6 is a schematic perspective view of a part of the structure of the regulating branched chain of the present invention.
FIG. 7 is a front view of the structure of the regulating branched portion of the present invention.
Fig. 8 is a cross-sectional view at B-B of fig. 7 in accordance with the present invention.
In the figure: 1. a moving frame; 2. a moving wheel; 3. a push rod; 4. an adjusting mechanism; 41. an arc-shaped frame; 42. rotating the frame; 43. an electric push rod; 44. a locking lever; 441. an annular rubber pad; 45. regulating the branched chain; 451. a reset spring lever; 452. adjusting the frame; 453. a limiting plate; 454. an arc-shaped plate; 4541. zigzag protrusions; 455. a screw rod; 456. an adjusting block; 457. adjusting a spring rod; 458. a locking plate; 5. a drilling mechanism; 51. a drilling platform; 52. a rotating electric machine; 54. rotating the cam; 541. a cam plate; 55. connecting blocks; 56. connecting a spring rod; 57. a drilling frame; 58. drilling and connecting a frame; 581. an arc baffle; 582. a water tank; 583. a spray head; 584. a sealing plug; 59. a rotating motor; 50. drilling a branched chain; 501. a rotating shaft; 502. a belt wheel; 503. a belt; 504. a pinch roller; 510. a drill bit.
Detailed Description
Embodiments of the invention are described in detail below with reference to the attached drawings, but the invention can be implemented in a number of different ways, which are defined and covered by the claims.
Referring to fig. 1, an engineering geological drilling machine with an adjustable angle comprises a movable frame 1, movable wheels 2, a pushing rod 3, an adjusting mechanism 4 and a drilling mechanism 5, wherein the movable wheels 2 are installed at four corners of the lower end face of the movable frame 1, the adjusting mechanism 4 is installed at the left end of the upper end face of the movable frame 1, the drilling mechanism 5 is installed on the adjusting mechanism 4, and the pushing rod 3 is installed on the right side of the upper end face of the movable frame 1.
Referring to fig. 2, the adjusting mechanism 4 includes an arc-shaped frame 41, a rotating frame 42, an electric push rod 43, a locking rod 44 and an adjusting branched chain 45, wherein the arc-shaped frame 41 is installed on the left side of the upper end face of the moving frame 1 in a front-back symmetrical manner, the rotating frame 42 is installed on the left side of the upper end face of the moving frame 1 through a hinge, the front side and the rear side of the rotating frame 42 are provided with locking holes, locking through holes matched with the locking holes are uniformly formed in the arc-shaped frame 41 along the circumferential direction of the arc-shaped frame 41, the locking rods 44 are slidably arranged in the locking through holes, the left side of the upper end face of the moving frame 1 is provided with a connecting groove, the left end face of the rotating frame 42 is symmetrical with the connecting groove in a front-back manner, the electric push rod 43 is installed through a spherical hinge, the rotating frame 42 is of a T-shaped structure, the adjusting branched chain 45 is installed on the upper end face of the horizontal section of the rotating frame 42, and the drilling mechanism 5 is installed on the adjusting branched chain 45.
With continued reference to fig. 2, the drilling mechanism 5 includes a drilling platform 51, a rotating motor 52, a rotating cam 54, a connecting block 55, a connecting spring rod 56, a drilling frame 57, a drilling connecting frame 58, a rotating motor 59, a drilling branched chain 50 and a drill bit 510, wherein the drilling platform 51 is installed on the adjusting branched chain 45, the drilling frame 57 is slidably arranged on the drilling platform 51, the connecting spring rod 56 is installed between the right end face of the drilling frame 57 and the drilling platform 51, the rotating motor 52 is installed on the upper end face of the drilling platform 51 and on the right side of the drilling frame 57 through a motor base, the rotating cam 54 is installed on the upper end of an output shaft of the rotating motor 52, the connecting block 55 is arranged on the right end face of the drilling frame 57, the connecting block 55 abuts against the rotating cam 54, the drilling connecting frame 58 is installed on the left end face of the drilling frame 57, the drilling connecting frame 58 is of a type structure with an opening rightward, the drilling branched chain 50 is arranged inside the drilling connecting frame 58 through the motor base, the left end of the drilling branched chain 50 is installed on the drill bit 510, and the right end of the rotating motor 50 is connected with the rotating motor 59.
Referring to fig. 2, the adjusting branched chain 45 includes a restoring spring rod 451, an adjusting frame 452, a limiting plate 453, an arc plate 454, a screw 455, an adjusting block 456, an adjusting spring rod 457 and a locking plate 458, wherein the adjusting frame 452 is symmetrically installed on the upper end face of the horizontal section of the rotating frame 42 front and back, a drilling platform 51 is installed between the adjusting frames 452 through a hinge shaft, a restoring spring rod 451 is hinged between the left side of the lower end face of the drilling platform 51 and the upper end face of the horizontal section of the rotating frame 42, the right side of the upper end face of the horizontal section of the rotating frame 42 is provided with the arc plate 454, the arc plate 454 is provided with an arc groove, the limiting plate 453 is fixedly installed on the side wall of the drilling platform 51 through the arc groove, a T-shaped groove is formed in the limiting plate 453, the locking plate 458 is symmetrically arranged on the left and right side of the horizontal section of the trapezoid groove, the adjusting plate 458 is installed between the locking plate 458 and the horizontal section of the T-shaped groove, the adjusting block 456 is slidably arranged in the vertical section of the T-shaped groove, the left and right side of the adjusting block 456 is symmetrically provided with an inclined surface, and the inclined surface is abutted against the locking plate 458, the adjusting block is provided with the locking plate 458, the arc plate is formed, the arc plate 454 is arranged on the right side, the horizontal surface, the horizontal section and the adjusting block is provided with the screw 455 through the screw 455, and the screw 455 is installed inside by the screw 455.
Referring to fig. 1, the drilling branched chain 50 includes a rotating shaft 501, a belt wheel 502, a belt 503 and a pressing roller 504, wherein a plurality of groups of rotating shafts 501 are uniformly installed on the left outer wall of the vertical section of the drilling connecting frame 58 from front to back through bearings, the right end shaft head of the foremost rotating shaft 501 on the drilling connecting frame 58 is installed on the output shaft of the rotating motor 59 through a coupling, the left end shaft head of the remaining rotating shaft 501 passes through the vertical section of the drilling connecting frame 58 and is installed on the left end face of the drilling frame 57 through bearings, the belt wheel 502 is installed on the outer wall of the rotating shaft 501 in the drilling connecting frame 58, the left end of the rotating shaft 501 is clamped with a drill bit 510, the pressing roller 504 is installed between the left end faces of the drilling frame 57 and the rotating shaft 501, the belt 503 is jointly installed on the belt wheel 502, and the upper end outside of the belt 503 is abutted against the lower end of the pressing roller 504.
During specific work, according to the required rock sampling position, an operator pushes the push rod 3 to mutually cooperate with the movable wheels 2 through the movable frame 1 to drive the adjusting mechanism 4 and the drilling mechanism 5 to move to the vicinity of the working position, the push rod 3 is always pressed downwards in the working process, the rollover risk caused by the overweight on the left side of the movable frame 1 is avoided, the electric push rod 43 is started to drive the rotary frame 42 to rotate, the drilling platform 51 is further driven to move to the vicinity of the drilling position, the locking rod 44 is inserted into the locking hole, the rotary frame 42 is fixed on the arc-shaped frame 41 through the locking rod 44, the shaking of the rotary frame 42 in the drilling process is avoided to influence the drilling efficiency, the drill bit 510 is driven to finely adjust according to the preset drilling position through the rotary drilling platform 51, the drill bit 510 is enabled to move to the preset drilling position, the rotary screw 455 drives the locking plate 458 to abut against the arc-shaped groove through the inclined plane on the adjusting block 456, the limiting plate 453 is fixed inside the arc plate 454 through the locking plate 458 to prevent the drilling platform 51 from shaking in the drilling process, the adjusting spring rod 457 plays a role in resetting the locking plate 458, the resetting spring rod 451 plays a role in resetting the drilling platform 51, the drill bit 510 angle adjustment limited influence on the rock sampling precision caused by small inclination angle between rocks can be avoided through secondary fine adjustment of the drilling platform 51 on the drill bit 510, when the drill bit 510 angle adjustment is finished, the drill bit 510 is clamped on the rotating shaft 501 according to the required number of the drill bits 510, the rotating motor 59 starts to mutually cooperate with the belt 503 through the belt pulley 502 to drive the rotating shaft 501 to rotate, the rotating motor 52 synchronously starts to drive the rotating cam 54 to rotate in the rotating process of the rotating shaft 501, and then the connecting block 55 drives the drilling frame 57 to move to drive the rotating drill bit 510 to drill and sample rocks, the use of the pinch roller 504 can ensure that the belt 503 is always tightly attached to the belt wheel 502, so that the belt 503 is prevented from slipping in the transmission process, the transmission efficiency of the belt 503 is affected, and the connecting spring rod 56 plays a resetting role on the drilling frame 57 in the drilling process.
With continued reference to fig. 2, the rotating cam 54 is composed of cam plates 541 with different axial lengths, a plurality of clamping grooves matched with the cam plates 541 are formed in the right end surface of the drilling frame 57 from top to bottom, the connecting blocks 55 are clamped in the clamping grooves, the cam plates 541 with different axial lengths can drive the drill bit 510 to drill holes and sample positions with different depths in the rock through the mutual matching of the connecting blocks 55 and the drilling frame 57, the applicability is wider, and when the drilling depth needs to be changed, the connecting blocks 55 are clamped in the proper clamping grooves and then are matched with the cam plates 541 with different axial lengths.
Referring to fig. 1, an arc-shaped baffle 581 is installed above the vertical section of the drilling connecting frame 58, so as to protect and block flying stones generated in the drilling process, and prevent the scattered flying stones from influencing the safety of operators.
Referring to fig. 6, the inside of the arc slot is provided with a zigzag protrusion 4541, one end of the locking plate 458, which is close to the arc slot, is also provided with the zigzag protrusion 4541, and when the locking block is propped against the side wall of the arc slot, the locking plate 458 can be prevented from sliding relatively in the arc slot by the cooperation of the zigzag protrusion 4541 on the locking plate 458 and the zigzag protrusion 4541 in the arc slot, so that the stability of the drilling platform 51 in the drilling process is affected.
Referring to fig. 2, a water tank 582 is installed on the left end face of the drilling connecting frame 58, a spray head 583 is uniformly arranged on the left end face of the water tank 582 from front to back, the spray head 583 is located right above the rotating shaft 501 and corresponds to the rotating shaft 501 one by one, the left end of the spray head 583 is inclined upwards to the right, one end of the spray head 583 close to the rotating shaft 501 is clamped with a sealing plug 584, water is filled into the water tank 582 in the drilling process, the sealing plug 584 on the spray head 583 corresponding to the upper portion of a drill bit 510 to be used is removed according to actual needs, the spray head without removing the sealing plug 584 can prevent water flow from scattering to affect the working environment through the action of the sealing plug 584, the water is sprayed on the surface of the drill bit 510 through the spray head 583, dust generated in the drilling process of the drill bit 510 is dissolved in the water, and the dust is prevented from being suspended in the air to affect the environmental sanitation.
Referring to fig. 8, an annular rubber pad 441 is mounted on the locking rod 44 and located inside the locking through hole, and the annular rubber pad 441 can increase the friction between the locking rod 44 and the inside of the locking hole, so as to prevent the locking rod 44 from sliding down during the drilling process, and affect the stability of the rotating frame 42, because the rotating frame 42 may shake during the drilling process.
The angle-adjustable engineering geological drilling rig provided by the invention comprises the following steps in the use process: the first step: preliminary adjustment: the operator pushes the push rod 3 to drive the adjusting mechanism 4 and the drilling mechanism 5 to move to the vicinity of the working position through the mutual matching of the movable frame 1 and the movable wheels 2, and the electric push rod 43 is started to drive the rotary frame 42 to rotate, so that the drilling platform 51 is driven to move to the vicinity of the drilling position.
And a second step of: and (3) secondary adjustment: the drill bit 510 is driven to be finely adjusted according to the preset drilling position by rotating the drilling platform 51, so that the drill bit 510 moves to the preset drilling position, and then the screw 455 is rotated to drive the locking plate 458 to abut against the arc-shaped groove through the inclined surface on the adjusting block 456, so that the limiting plate 453 is fixed inside the arc-shaped plate 454 through the locking plate 458.
And a third step of: drilling: according to the required number of the drill bits 510, the drill bits 510 are clamped on the rotating shaft 501, the rotating motor 59 is started to mutually cooperate with the belt 503 through the belt pulley 502 to drive the rotating shaft 501 to rotate, the rotating motor 52 is synchronously started to drive the rotating cam 54 to rotate in the rotating process of the rotating shaft 501, and then the connecting block 55 is used for driving the drilling frame 57 to move, so that the rotating drill bits 510 are driven to drill and sample the rock.
Fourth step: reset processing: after the drilling sampling is finished, an operator collects and processes the collected sample, and then resets the adjusting mechanism 4 and the drilling mechanism 5, and the work is finished.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides an engineering geological drilling machine of adjustable angle, includes mobile frame (1), movable wheel (2), catch bar (3), adjustment mechanism (4) and drilling mechanism (5), its characterized in that: remove four corners of terminal surface under frame (1) and install and remove wheel (2), remove adjustment mechanism (4) are installed to frame (1) up end left end, install drilling mechanism (5) on adjustment mechanism (4), remove frame (1) up end right side and install catch bar (3), wherein:
the adjusting mechanism (4) comprises an arc-shaped rack (41), a rotating rack (42), an electric push rod (43), a locking rod (44) and an adjusting branched chain (45), wherein the arc-shaped rack (41) is arranged on the left side of the upper end face of the moving rack (1) in a front-back symmetrical mode, the rotating rack (42) is arranged on the left side of the upper end face of the moving rack (1) through a hinge, locking holes are formed in the front-back side of the rotating rack (42), locking through holes matched with the locking holes are uniformly formed in the arc-shaped rack (41) along the circumferential direction of the arc-shaped rack, the locking rod (44) is arranged in the locking through holes in a sliding mode, a connecting groove is formed in the left side of the upper end face of the moving rack (1), the electric push rod (43) is arranged between the left end face of the rotating rack (42) and the connecting groove in a front-back symmetrical mode through a spherical hinge, the rotating rack (42) is of a T-shaped structure, the adjusting branched chain (45) is arranged on the upper end face of the horizontal section of the rotating rack (42), and the drilling mechanism (5) is arranged on the adjusting branched chain (45);
the adjusting branched chain (45) comprises a reset spring rod (451), an adjusting rack (452), a limiting plate (453), an arc plate (454), a screw rod (455), an adjusting block (456), an adjusting spring rod (457) and a locking plate (458), wherein the adjusting rack (452) is arranged on the upper end face of the horizontal section of the rotating rack (42) in a front-back symmetrical mode, a drilling platform (51) is arranged between the adjusting rack (452) through a hinge shaft, the reset spring rod (451) is hinged between the left side of the lower end face of the drilling platform (51) and the upper end face of the horizontal section of the rotating rack (42), the right side of the upper end face of the horizontal section of the rotating rack (42) is provided with the arc plate (454) which is arranged on the front side and the rear side of the drilling platform (51), an arc groove is formed in the arc plate (454), the limiting plate (453) penetrates through the arc groove and is fixedly arranged on the side wall of the drilling platform (51), a T-shaped groove is formed in the inside the limiting plate (453), the locking plate (458) is symmetrically arranged in a sliding mode on the left-right side, the locking plate (458) is arranged between the locking plate (458) and the horizontal section of the T-shaped groove, the adjusting block (458) is arranged between the left side of the locking plate (458) and the horizontal section, the adjusting block (456) is arranged on the inclined surface and the inclined surface (456) which is arranged on the inclined surface through the inclined surface and the inclined surface (456), the screw rod (455) is rotatably arranged in the T-shaped groove through a bearing;
the drilling mechanism (5) comprises a drilling platform (51), a rotating motor (52), a rotating cam (54), a connecting block (55), a connecting spring rod (56), a drilling frame (57), a drilling connecting frame (58), a rotating motor (59), a drilling branched chain (50) and a drill bit (510), wherein the drilling platform (51) is arranged on an adjusting branched chain (45), the drilling frame (57) is arranged on the drilling platform (51) in a sliding manner, the connecting spring rod (56) is arranged between the right end face of the drilling frame (57) and the drilling platform (51), the rotating motor (52) is arranged on the upper end face of the drilling platform (51) and positioned on the right side of the drilling frame (57) through a motor seat, the rotating cam (54) is arranged at the upper end of an output shaft of the rotating motor (52), the right end face of the drilling frame (57) is provided with the connecting block (55), the connecting block (55) is abutted against the rotating cam (54), the left end face of the drilling frame (57) is provided with the drilling connecting frame (58), the drilling connecting frame (58) is of a type structure with a right opening, the left end face of the drilling frame (57) is arranged between the left end face of the drilling frame (57) and the drilling frame (58) through the motor seat (58), the drilling frame (50) is arranged inside the drilling frame (50), a drill bit (510) is arranged at the left end of the drilling branched chain (50), and the right end of the drilling branched chain (50) is connected with a rotating motor (59);
drilling branched chain (50) include pivot (501), band pulley (502), belt (503) and pinch roller (504), wherein drilling link frame (58) vertical section left side outer wall evenly install multiunit pivot (501) from the front to the back through the bearing, drilling link frame (58) go up forefront pivot (501) right-hand member spindle nose through the shaft coupling and install on rotating motor (59) output shaft, the vertical section of remaining pivot (501) right-hand member spindle nose through drilling link frame (58) passes through the bearing and installs on drilling frame (57) left end face, install band pulley (502) on drilling link frame (58) inside pivot (501) outer wall, install drill bit (510) on pivot (501) left end joint, drilling frame (57) left end face just is located between pivot (501) and installs pinch roller (504), install belt (503) jointly on band pulley (502), and belt (503) outside upper end supports and leans on pinch roller (504) lower extreme.
2. An angle-adjustable engineering geological drilling rig according to claim 1, characterized in that: the rotary cam (54) consists of cam plates (541) with different axial lengths, the right end surface of the drilling frame (57) is provided with a plurality of clamping grooves matched with the cam plates (541) from top to bottom, and the connecting blocks (55) are clamped in the clamping grooves.
3. An angle-adjustable engineering geological drilling rig according to claim 1, characterized in that: an arc-shaped baffle plate (581) is arranged above the vertical section of the drilling connecting frame (58).
4. An angle-adjustable engineering geological drilling rig according to claim 1, characterized in that: the inside of arc wall be provided with zigzag protrusion (4541), locking plate (458) be close to the one end of arc wall and also be provided with zigzag protrusion (4541).
5. An angle-adjustable engineering geological drilling rig according to claim 1, characterized in that: the drilling even frame (58) left end face install water tank (582), water tank (582) left end face and evenly be provided with shower nozzle (583) from the front and back, shower nozzle (583) be located directly over pivot (501) and with pivot (501) one-to-one, the left end of shower nozzle (583) is upwards inclined to the right, one end joint that shower nozzle (583) is close to pivot (501) has sealing plug (584).
6. An angle-adjustable engineering geological drilling rig according to claim 1, characterized in that: and an annular rubber pad (441) is arranged on the locking rod (44) and positioned in the locking through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111256713.0A CN113982481B (en) | 2021-10-27 | 2021-10-27 | Engineering geological drilling rig with adjustable angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111256713.0A CN113982481B (en) | 2021-10-27 | 2021-10-27 | Engineering geological drilling rig with adjustable angle |
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| Publication Number | Publication Date |
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| CN113982481A CN113982481A (en) | 2022-01-28 |
| CN113982481B true CN113982481B (en) | 2023-10-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111256713.0A Active CN113982481B (en) | 2021-10-27 | 2021-10-27 | Engineering geological drilling rig with adjustable angle |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4059162A (en) * | 1976-06-14 | 1977-11-22 | Lawrence Brothers, Inc. | Drilling unit for stadium seats |
| CN112065273A (en) * | 2020-09-18 | 2020-12-11 | 戴兴 | Engineering geological drilling machine with adjustable angle |
| CN112112565A (en) * | 2020-10-10 | 2020-12-22 | 湖南福格森装备科技有限公司 | But engineering geology is rig with height-adjusting |
| CN112720869A (en) * | 2020-12-30 | 2021-04-30 | 张祥海 | Building glass curtain wall processing robot |
| CN213540248U (en) * | 2020-11-20 | 2021-06-25 | 中化地质矿山总局山东地质勘查院 | Earth boring machine with horizontal height adjusting function for geological survey |
-
2021
- 2021-10-27 CN CN202111256713.0A patent/CN113982481B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4059162A (en) * | 1976-06-14 | 1977-11-22 | Lawrence Brothers, Inc. | Drilling unit for stadium seats |
| CN112065273A (en) * | 2020-09-18 | 2020-12-11 | 戴兴 | Engineering geological drilling machine with adjustable angle |
| CN112112565A (en) * | 2020-10-10 | 2020-12-22 | 湖南福格森装备科技有限公司 | But engineering geology is rig with height-adjusting |
| CN213540248U (en) * | 2020-11-20 | 2021-06-25 | 中化地质矿山总局山东地质勘查院 | Earth boring machine with horizontal height adjusting function for geological survey |
| CN112720869A (en) * | 2020-12-30 | 2021-04-30 | 张祥海 | Building glass curtain wall processing robot |
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| Publication number | Publication date |
|---|---|
| CN113982481A (en) | 2022-01-28 |
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