CN117888813A - Quick drilling equipment for frozen soil geological exploration - Google Patents
Quick drilling equipment for frozen soil geological exploration Download PDFInfo
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- CN117888813A CN117888813A CN202410302240.0A CN202410302240A CN117888813A CN 117888813 A CN117888813 A CN 117888813A CN 202410302240 A CN202410302240 A CN 202410302240A CN 117888813 A CN117888813 A CN 117888813A
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- geological exploration
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- 239000002689 soil Substances 0.000 title claims abstract description 59
- 238000005553 drilling Methods 0.000 title claims abstract description 53
- 239000000725 suspension Substances 0.000 claims description 45
- 230000007246 mechanism Effects 0.000 claims description 25
- 238000004891 communication Methods 0.000 claims description 12
- 230000006978 adaptation Effects 0.000 claims 1
- 238000012797 qualification Methods 0.000 abstract description 2
- 230000001360 synchronised effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000003044 adaptive effect Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000006467 substitution reaction 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
- E21B7/002—Drilling with diversely driven shafts extending into the borehole
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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
- E21B7/024—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting having means for adapting to inclined terrain; having means for stabilizing the vehicle while drilling
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (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)
- Earth Drilling (AREA)
Abstract
The invention relates to the technical field of geological exploration, and discloses quick drilling equipment for frozen soil geological exploration. Through the operation along with the center pole, the center pole synchronous drive broken head operation makes broken head staggered reciprocating motion on the center pole to utilize the crisscross reciprocal hammering of broken head to the soil, thereby carry out crushing processing to the frozen soil, so that the spiral leaf carries out the boring work to the frozen soil, well protects the information in the frozen soil type geological exploration soil, ensures the integrality of the information contained in the frozen soil that draws, improves the accuracy of qualification exploration, improves the work efficiency of device.
Description
Technical Field
The invention relates to the technical field of geological exploration, in particular to quick drilling equipment for frozen soil geological exploration.
Background
Geological exploration is to survey and detect geology by various means and methods, determine a proper bearing layer, determine a foundation type according to the foundation bearing capacity of the bearing layer, and calculate investigation and research activities of foundation parameters. Drilling equipment is often used in geological exploration to explore the geology.
In the existing drilling equipment, like chinese patent application CN115788283a, through the electric telescopic rod that starts in accomodating the frame, let electric telescopic rod's output pole extrude the water tank of rubber material, after rubber material's water tank received the extrusion, inside rivers can be through the connecting pipe blowout to soak the frozen soil surface, thereby reach the effect of softening and lubricated frozen soil, because frozen soil is soaked by water, the soil can take place to soften, the drill bit of rig also can be played lubricated effect by water at the during operation, make the rig break open frozen soil more high-efficient, make the work efficiency of rig improve greatly, thereby realize letting the rig to frozen soil rapid drilling's purpose. Meanwhile, through the mounting guard plates, the slide plate plays a role in shielding soil, when the drilling machine drills out soil from the ground, the slide plate can be thrown out by the drilling machine, at the moment, the soil can be prevented from being thrown out through the guard plates, the soil is controlled between the two groups of guard plates, and follow-up collection and sampling of thrown out soil are also facilitated.
But there are also the following problems: the information contained in the frozen soil which is drilled out can be damaged to a certain extent by improving the drilling efficiency through the water-softened frozen soil, and errors can be caused in the information acquisition of the frozen soil in the follow-up process, so that the accuracy of geological exploration is affected.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the quick drilling equipment for frozen soil geological exploration, which has the advantages of well protecting the information in frozen soil type geological exploration land, ensuring the integrity of the information contained in the extracted frozen soil, improving the accuracy of geological exploration, improving the working efficiency of a device and the like, and solves the problems that the information contained in the drilled frozen soil can be damaged to a certain extent by utilizing water to soften the frozen soil, and the accuracy of geological exploration is influenced because the error of the information can be caused when the information is acquired on the frozen soil later.
In order to achieve the above purpose, the present invention provides the following technical solutions: the quick drilling equipment for frozen soil geological exploration comprises a trailer, a drilling mechanism arranged on the trailer and an auxiliary mechanism arranged on the drilling mechanism, wherein the drilling mechanism comprises a tower, a central rod and a spiral blade, the tower is movably installed on the trailer, the central rod is rotatably arranged at the bottom end of the tower, and the spiral blade is sleeved at the bottom end of the central rod;
the auxiliary mechanism comprises a crushing head, wherein a plurality of crushing heads are movably arranged at the bottom end in the central rod, the crushing heads penetrate through the wall surface of the central rod, and the crushing heads are sealed with the central rod;
the tower rotates on the trailer and stands beside the trailer, the center rod drives the spiral blades to rotate so as to drill the soil, and meanwhile, the crushing heads are synchronously driven to reciprocate on the center rod in a staggered way by the driving force for driving the center rod to rotate.
Preferably, the drilling mechanism further comprises a fixed arm, one end of the trailer is fixedly provided with the fixed arm, the fixed arm is obliquely arranged, the fixed arm is provided with the tower in a rotating fit mode, the trailer is fixedly provided with a servo motor, a hydraulic rod is arranged on a shaft of the servo motor, the fixed rod of the hydraulic rod is fixedly connected with the shaft of the servo motor, a stretching rod of the hydraulic rod is in rotating fit with the tower, a supporting arm is fixedly arranged on the other end of the trailer and used for supporting the tower which is placed on the trailer upside down, the servo motor is located between the supporting arm and the fixed arm, and a plurality of positioning hydraulic push rods are fixedly arranged on side walls of two sides of the trailer and used for supporting the trailer when the drilling equipment runs.
Preferably, the hydraulic arm is fixedly arranged at the top end of the tower, the extension rod of the hydraulic arm faces the bottom end of the tower, the suspension is fixedly arranged on the extension rod of the hydraulic arm, the suspension is of a structure which is formed by connecting and fixing a top plate and a bottom plate and is open at the periphery and hollow, the slide rail is fixedly arranged on the tower, and the suspension is in sliding fit with the slide rail.
Preferably, the bottom end of the suspension is provided with a bearing, one side of the bearing is fixedly connected with the suspension, the other side of the bearing is fixedly connected with the central rod, the bearing is communicated with the middle part of the suspension, and the bearing is communicated with the central rod.
Preferably, a stepping motor is fixedly installed in the suspension, a first bevel gear is fixedly installed on a shaft of the stepping motor, a second bevel gear is in running fit on the suspension, the second bevel gear is located right above the bearing and the suspension communication port, the first bevel gear and the second bevel gear are perpendicular to each other, and the first bevel gear is meshed with the second bevel gear.
Preferably, the second bevel gear is fixedly connected with a power gear coaxially, a shaft of the power gear penetrates through a communication port of the bearing and the suspension, a shaft of the power gear penetrates through a communication port of the bearing and the central rod, the power gear is located in the central rod, a gear ring is fixedly installed in the central rod, the gear ring and the power gear are located at the same height, and the gear ring is meshed with the power gear.
Preferably, the auxiliary mechanism further comprises a limiting frame, the limiting frame is fixedly installed in the suspension, the limiting frame is located right above a communication port of the bearing and the suspension, a central gear is in running fit on the limiting frame, a plurality of racks are in sliding fit on the limiting frame, the racks are symmetrically distributed on two sides of the central gear, the top ends of the racks on one side are meshed with the central gear, and the bottom ends of the racks on the other side are meshed with the central gear.
Preferably, a limiting ring is fixedly arranged on the rack on one side, a rotating rod is fixedly arranged on the shaft of the stepping motor, one end of the rotating rod is fixedly connected with the shaft of the stepping motor, an auxiliary wheel is in running fit with the other end of the rotating rod, the size of the auxiliary wheel is matched with the height of the limiting ring, the auxiliary wheel is in movable fit with the limiting ring, a plurality of guide rails are fixedly arranged in the center rod, the top end of the crushing head is fixedly connected with the racks on each side respectively, the crushing head penetrates through the guide rails, and the crushing head is in sliding fit with the guide rails.
Compared with the prior art, the invention provides quick drilling equipment for frozen soil geological exploration, which has the following beneficial effects:
1. according to the quick drilling equipment for frozen soil geological exploration, the center rod synchronously drives the crushing head to operate along with the operation of the center rod, so that the crushing head can reciprocate on the center rod in a staggered manner, and the crushing head can be used for hammering the frozen soil in a staggered manner to the soil, so that the frozen soil is crushed, the frozen soil is conveniently drilled by the spiral blades, the information in the frozen soil type geological exploration soil is well protected, the integrity of the information in the extracted frozen soil is ensured, the accuracy of quality exploration is improved, and the working efficiency of the device is improved.
2. According to the quick drilling equipment for frozen soil geological exploration, through the arrangement of the sliding rail, when the hydraulic arm drives the suspension to move, the sliding rail provides limitation of the sliding direction for the suspension, so that the suspension is ensured to stably move up and down, and the running stability of the equipment is ensured.
3. This quick drilling equipment of frozen soil geological exploration, through the setting of guide rail, when the rack drives broken head reciprocating motion, carry out reciprocating motion's direction restriction for broken head by the guide rail, avoid broken head at reciprocating motion in-process, perhaps broken head is in frozen soil ground extrusion makes the vibrations that produce cause broken head moving direction to take place to change the condition appearance, further ensures the stability of equipment operation.
Drawings
FIG. 1 is a schematic diagram of the structural distribution of a trailer in accordance with the present invention;
FIG. 2 is a schematic diagram of a drilling mechanism according to the present invention;
FIG. 3 is a schematic diagram showing the distribution of the structures at the hydraulic lever of the present invention;
FIG. 4 is a schematic view of the structural distribution at the tower of the present invention;
FIG. 5 is a schematic view of the structural distribution at the suspension of the present invention;
FIG. 6 is a schematic view of the auxiliary mechanism of the present invention;
FIG. 7 is a schematic diagram showing the structural distribution of the limiting frame of the present invention;
fig. 8 is a schematic view of the overall structure of the drilling apparatus of the present invention.
In the figure: 1. a trailer; 2. a drilling mechanism; 21. a tower; 22. a fixed arm; 23. a servo motor; 24. a hydraulic rod; 25. a support arm; 26. positioning a hydraulic push rod; 27. a hydraulic arm; 28. a suspension; 29. a slide rail; 210. a bearing; 211. a central rod; 212. spiral leaves; 213. a stepping motor; 214. a first bevel gear; 215. a second bevel gear; 216. a power gear; 217. a gear ring; 3. an auxiliary mechanism; 31. a limiting frame; 32. a sun gear; 33. a rack; 34. a limiting ring; 35. a rotating rod; 36. an auxiliary wheel; 37. a guide rail; 38. a crushing head.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As described in the background art, the present application provides a quick drilling device for frozen soil geological exploration in order to solve the above technical problems.
In a typical embodiment of the application, as shown in fig. 1-8, a quick drilling device for frozen soil geological exploration comprises a trailer 1, a drilling mechanism 2 arranged on the trailer 1, and an auxiliary mechanism 3 arranged on the drilling mechanism 2, wherein the drilling mechanism 2 comprises a tower 21, a center rod 211 and a spiral blade 212, the tower 21 is movably arranged on the trailer 1, the bottom end of the tower 21 is rotatably provided with the center rod 211, and the spiral blade 212 is sleeved at the bottom end of the center rod 211;
the auxiliary mechanism 3 comprises a crushing head 38, a plurality of crushing heads 38 are movably arranged at the inner bottom end of the central rod 211, the crushing heads 38 penetrate through the wall surface of the central rod 211, and the crushing heads 38 and the central rod 211 are sealed;
after the tower 21 rotates on the trailer 1 and stands beside the trailer 1, the center rod 211 drives the spiral blade 212 to rotate so as to drill the soil, and simultaneously the crushing head 38 is synchronously driven by the driving force for driving the center rod 211 to rotate to reciprocate on the center rod 211 in a staggered manner.
When the invention is used:
the method comprises the steps of firstly, dragging a drilling device to a position needing geological exploration by using a trailer 1 through an automobile, then stabilizing the trailer 1 to the position needing geological exploration, erecting a tower 21 from the trailer 1 to the ground standing beside the trailer 1, then starting a center rod 211, driving a spiral blade 212 to rotate by rotation of the center rod 211, slowly moving the center rod 211 downwards, digging the ground by rotation of the spiral blade 212 when the center rod 211 is propped against the ground, so as to perform drilling work, and simultaneously, synchronously driving a crushing head 38 to reciprocate on the center rod 211 in a staggered manner along with the operation of the center rod 211, so that frozen soil is crushed by staggered reciprocating hammering of the crushing head 38 to the ground, and the frozen soil is conveniently drilled by the spiral blade 212;
through the operation along with the center rod 211, the center rod 211 synchronously drives the crushing head 38 to operate, so that the crushing head 38 can reciprocate on the center rod 211 in a staggered manner, and the crushing head 38 can be utilized to perform reciprocating hammering on the ground in a staggered manner, so that the frozen soil is crushed, the frozen soil is conveniently drilled by the spiral blades 212, the information in the frozen soil type geological exploration ground is well protected, the integrity of the information contained in the extracted frozen soil is ensured, the accuracy of qualification exploration is improved, and the working efficiency of the device is improved.
Further, the drilling mechanism 2 further comprises a fixed arm 22, one end of the trailer 1 is fixedly provided with the fixed arm 22, the fixed arm 22 is obliquely arranged, the fixed arm 22 is provided with a tower 21 in a rotating fit mode, the trailer 1 is fixedly provided with a servo motor 23, a hydraulic rod 24 is arranged on the shaft of the servo motor 23, a fixed rod of the hydraulic rod 24 is fixedly connected with the shaft of the servo motor 23, an extension rod of the hydraulic rod 24 is in rotating fit with the tower 21, a supporting arm 25 is fixedly arranged on the other end of the trailer 1, the supporting arm 25 is used for supporting the tower 21 which is reversely placed on the trailer 1, the servo motor 23 is located between the supporting arm 25 and the fixed arm 22, a plurality of positioning hydraulic push rods 26 are fixedly arranged on side walls on two sides of the trailer 1, and the positioning hydraulic push rods 26 are used for supporting the trailer 1 when the drilling equipment runs.
Further, the top end height of the support arm 25 is higher than the top end height of the fixed arm 22, thereby adapting to the shape of the tower 21, ensuring that the tower 21 is more stably placed upside down on the trailer 1.
After the trailer 1 is stopped at a position where geological exploration is needed, the positioning hydraulic push rod 26 is started first, the positioning hydraulic push rod 26 stretches out of the extension rod to prop against the ground to stabilize the posture of the trailer 1, the servo motor 23 is started again, the servo motor 23 drives the hydraulic rod 24 to rotate, the hydraulic rod 24 pushes the tower 21 to rotate on the trailer 1 by taking the fixed arm 22 as a base point, and meanwhile the hydraulic rod 24 stretches and stretches in an adaptive manner to rotate in cooperation with the tower 21, so that the tower 21 stands on the ground.
Further, a hydraulic arm 27 is fixedly installed at the top end of the tower 21, a stretching rod of the hydraulic arm 27 faces to the bottom end of the tower 21, a suspension 28 is fixedly installed on the stretching rod of the hydraulic arm 27, the suspension 28 is of a structure which is formed by connecting and fixing a top plate and a bottom plate and is open at the periphery and hollow, a sliding rail 29 is fixedly installed on the tower 21, and the suspension 28 is in sliding fit with the sliding rail 29.
Further, a bearing 210 is disposed at the bottom end of the suspension 28, one side of the bearing 210 is fixedly connected with the suspension 28, the other side of the bearing 210 is fixedly connected with a central rod 211, the bearing 210 is communicated with the middle of the suspension 28, and the bearing 210 is communicated with the central rod 211.
When the tower 21 stands on the ground during drilling, the hydraulic arm 27 is started, the hydraulic arm 27 drives the suspension 28 to move on the sliding rail 29, the suspension 28 drives the bearing 210 to move, and the bearing 210 drives the center rod 211 to move, so that the center rod 211 moves into the ground.
Further, a stepping motor 213 is fixedly installed in the suspension 28, a first bevel gear 214 is fixedly installed on the shaft of the stepping motor 213, a second bevel gear 215 is rotatably matched on the suspension 28, the second bevel gear 215 is located right above a communication port between the bearing 210 and the suspension 28, the first bevel gear 214 and the second bevel gear 215 are perpendicular to each other, and the first bevel gear 214 is meshed with the second bevel gear 215.
Further, a power gear 216 is fixedly connected to the second bevel gear 215 coaxially, a shaft of the power gear 216 penetrates through a communication port between the bearing 210 and the suspension 28, a shaft of the power gear 216 penetrates through a communication port between the bearing 210 and the central rod 211, the power gear 216 is located in the central rod 211, a gear ring 217 is fixedly installed in the central rod 211, the gear ring 217 and the power gear 216 are located at the same height, and the gear ring 217 is meshed with the power gear 216.
When the center rod 211 moves downwards, the stepping motor 213 is started, the stepping motor 213 drives the first bevel gear 214 to rotate, the first bevel gear 214 drives the second bevel gear 215 to rotate, the second bevel gear 215 drives the power gear 216 to rotate, the power gear 216 drives the gear ring 217 to rotate, the gear ring 217 drives the center rod 211 to rotate, and the center rod 211 drives the spiral blade 212 to rotate, so that the center rod 211 rotates while abutting against the ground to drive the spiral blade 212 to rotate, and drilling work is performed on the ground.
Further, the auxiliary mechanism 3 further comprises a limiting frame 31, the limiting frame 31 is fixedly arranged in the suspension 28, the limiting frame 31 is located right above a communication port between the bearing 210 and the suspension 28, a central gear 32 is rotatably matched on the limiting frame 31, a plurality of racks 33 are slidably matched on the limiting frame 31, the racks 33 are symmetrically distributed on two sides of the central gear 32, the top end of each rack 33 on one side is meshed with the central gear 32, and the bottom end of each rack 33 on the other side is meshed with the central gear 32.
Further, a limiting ring 34 is fixedly installed on the rack 33 on one side, a rotating rod 35 is fixedly arranged on the shaft of the stepping motor 213, one end of the rotating rod 35 is fixedly connected with the shaft of the stepping motor 213, an auxiliary wheel 36 is rotatably matched with the other end of the rotating rod 35, the size of the auxiliary wheel 36 is matched with the height of the limiting ring 34, the auxiliary wheel 36 is movably matched with the limiting ring 34, a plurality of guide rails 37 are fixedly installed in the center rod 211, the top ends of the crushing heads 38 are fixedly connected with the racks 33 on all sides respectively, the crushing heads 38 penetrate through the guide rails 37, and the crushing heads 38 are in sliding fit with the guide rails 37.
Along with the operation of the stepping motor 213, the stepping motor 213 drives the rotating rod 35 to rotate at the same time, the rotating rod 35 drives the auxiliary wheel 36 to turn round, so that the auxiliary wheel 36 drives the limiting ring 34 to reciprocate up and down, the auxiliary wheel 36 reciprocates left and right in the limiting ring 34, the limiting ring 34 drives the rack 33 on one side to reciprocate on the limiting frame 31, the rack 33 on one side drives the sun gear 32 to rotate, the sun gear 32 drives the rack 33 on the other side to reciprocate on the limiting frame 31, so that the racks 33 on two sides reciprocate alternately, the rack 33 drives the crushing heads 38 to reciprocate on the guide rail 37, so that the crushing heads 38 on two sides extend alternately at the bottom end of the central rod 211, and thus pressure crushing treatment is performed on the frozen soil surface, and the subsequent spiral blade 212 is convenient for drilling work.
Working principle:
the method comprises the steps of firstly, dragging a drilling device to a position needing geological exploration by using a trailer 1 through an automobile, then stabilizing the trailer 1 to the position needing geological exploration, erecting a tower 21 from the trailer 1 to the ground standing beside the trailer 1, then starting a center rod 211, driving a spiral blade 212 to rotate by rotation of the center rod 211, slowly moving the center rod 211 downwards, digging the ground by rotation of the spiral blade 212 when the center rod 211 is propped against the ground, so as to perform drilling work, and simultaneously, synchronously driving a crushing head 38 to reciprocate on the center rod 211 in a staggered manner along with the operation of the center rod 211, so that frozen soil is crushed by staggered reciprocating hammering of the crushing head 38 to the ground, and the frozen soil is conveniently drilled by the spiral blade 212;
after the trailer 1 is stopped at a position where geological exploration is needed, a positioning hydraulic push rod 26 is started firstly, the positioning hydraulic push rod 26 stretches out of an extension rod to prop against the ground so as to stabilize the posture of the trailer 1, a servo motor 23 is started again, the servo motor 23 drives a hydraulic rod 24 to rotate, the hydraulic rod 24 pushes a tower 21 to rotate on the trailer 1 by taking a fixed arm 22 as a base point, and meanwhile, the hydraulic rod 24 stretches and contracts in an adaptive manner so as to rotate in cooperation with the tower 21, so that the tower 21 is erected on the ground;
when the tower 21 stands on the ground during drilling, the hydraulic arm 27 is started, the hydraulic arm 27 drives the suspension 28 to move on the sliding rail 29, the suspension 28 drives the bearing 210 to move, the bearing 210 drives the center rod 211 to move, the center rod 211 moves into the ground, when the center rod 211 moves downwards, the stepping motor 213 is started, the stepping motor 213 drives the first bevel gear 214 to rotate, the first bevel gear 214 drives the second bevel gear 215 to rotate, the second bevel gear 215 drives the power gear 216 to rotate, the power gear 216 drives the gear ring 217 to rotate, the gear ring 217 drives the center rod 211 to rotate, and the center rod 211 drives the spiral blade 212 to rotate, so that the center rod 211 rotates while abutting against the ground to drive the spiral blade 212 to rotate, and the drilling is performed on the ground;
along with the operation of the stepping motor 213, the stepping motor 213 drives the rotating rod 35 to rotate at the same time, the rotating rod 35 drives the auxiliary wheel 36 to turn round, so that the auxiliary wheel 36 drives the limiting ring 34 to reciprocate up and down, the auxiliary wheel 36 reciprocates left and right in the limiting ring 34, the limiting ring 34 drives the rack 33 on one side to reciprocate on the limiting frame 31, the rack 33 on one side drives the sun gear 32 to rotate, the sun gear 32 drives the rack 33 on the other side to reciprocate on the limiting frame 31, so that the racks 33 on two sides reciprocate alternately, the rack 33 drives the crushing heads 38 to reciprocate on the guide rail 37, so that the crushing heads 38 on two sides extend alternately at the bottom end of the central rod 211, and the frozen soil is subjected to pressure crushing treatment, so that the subsequent spiral blades 212 are convenient to drill.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. Quick drilling equipment of frozen soil geological exploration, including trailer (1), set up drilling mechanism (2) on trailer (1), set up auxiliary mechanism (3) on drilling mechanism (2), its characterized in that:
the drilling mechanism (2) comprises a tower (21), a central rod (211) and a spiral blade (212), wherein the tower (21) is movably installed on the trailer (1), the bottom end of the tower (21) is rotatably provided with the central rod (211), and the spiral blade (212) is fixedly sleeved at the bottom end of the central rod (211);
the auxiliary mechanism (3) comprises a crushing head (38), wherein a plurality of crushing heads (38) are movably arranged at the inner bottom end of the central rod (211), the crushing heads (38) penetrate through the wall surface of the central rod (211), and the crushing heads (38) and the central rod (211) are sealed;
after the tower (21) rotates on the trailer (1) and stands beside the trailer (1), the center rod (211) drives the spiral blades (212) to rotate so as to drill the soil, and meanwhile, the crushing heads (38) are synchronously driven to reciprocate on the center rod (211) in a staggered manner by the driving force for driving the center rod (211) to rotate.
2. Quick drilling apparatus for frozen earth geological exploration according to claim 1, characterized in that:
drilling mechanism (2) still include fixed arm (22), the one end fixed mounting of trailer (1) has fixed arm (22), fixed arm (22) slope sets up, running fit has on fixed arm (22) pylon (21), fixed mounting has servo motor (23) on trailer (1), the epaxial hydraulic stem (24) that is provided with of servo motor (23), the dead lever of hydraulic stem (24) with the axle fixed connection of servo motor (23), the extension rod of hydraulic stem (24) with pylon (21) running fit, fixed mounting has support arm (25) on the other end of trailer (1), support arm (25) are used for supporting and fall to put pylon (21) on trailer (1), servo motor (23) are located between support arm (25) and fixed arm (22), all fixed mounting has a plurality of location hydraulic push rods (26) on the both sides lateral wall of trailer (1), location hydraulic push rods (26) are used for carrying out support to trailer (1) when drilling equipment is used for operating.
3. Quick drilling apparatus for frozen earth geological exploration according to claim 2, characterized in that:
the hydraulic support is characterized in that a hydraulic arm (27) is fixedly arranged at the top end of the tower (21), a stretching rod of the hydraulic arm (27) faces the bottom end of the tower (21), a suspension bracket (28) is fixedly arranged on the stretching rod of the hydraulic arm (27), the suspension bracket (28) is of a structure which is formed by connecting and fixing a top plate and a bottom plate and is open at the periphery and hollow, a sliding rail (29) is fixedly arranged on the tower (21), and the suspension bracket (28) is in sliding fit with the sliding rail (29).
4. A quick drilling apparatus for frozen earth geological exploration according to claim 3, characterized in that:
the suspension (28) bottom is provided with bearing (210), one side of bearing (210) with suspension (28) fixed connection, the opposite side of bearing (210) with center rod (211) fixed connection, bearing (210) with suspension (28) middle part is linked together, bearing (210) with center rod (211) are linked together.
5. A quick drilling apparatus for frozen earth geological exploration according to claim 4, characterized in that:
the novel stepping motor is characterized in that a stepping motor (213) is fixedly arranged in the suspension (28), a first bevel gear (214) is fixedly arranged on the shaft of the stepping motor (213), a second bevel gear (215) is rotatably matched on the suspension (28), the second bevel gear (215) is located right above a communication port of the bearing (210) and the suspension (28), the first bevel gear (214) and the second bevel gear (215) are vertically arranged, and the first bevel gear (214) is meshed with the second bevel gear (215).
6. A quick drilling apparatus for frozen earth geological exploration according to claim 5, characterized in that:
the second bevel gear (215) is fixedly connected with a power gear (216) coaxially, a shaft of the power gear (216) penetrates through the bearing (210) and a communication port of the suspension (28), a shaft of the power gear (216) penetrates through the bearing (210) and a communication port of the center rod (211), the power gear (216) is located in the center rod (211), a gear ring (217) is fixedly installed in the center rod (211), the gear ring (217) and the power gear (216) are located at the same height, and the gear ring (217) is meshed with the power gear (216).
7. A quick drilling apparatus for frozen earth geological exploration according to claim 6, characterized in that:
the auxiliary mechanism (3) further comprises a limiting frame (31), the limiting frame (31) is fixedly installed in the suspension (28), the limiting frame (31) is located right above a communication port of the bearing (210) and the suspension (28), a central gear (32) is in running fit on the limiting frame (31), a plurality of racks (33) are in sliding fit on the limiting frame (31), the racks (33) are symmetrically distributed on two sides of the central gear (32), the top end of one rack (33) is meshed with the central gear (32), and the bottom end of the other rack (33) is meshed with the central gear (32).
8. A quick drilling apparatus for frozen earth geological exploration according to claim 7, characterized in that:
one side fixed mounting has spacing ring (34) on rack (33), the epaxial fixed rotary rod (35) that is provided with of step motor (213), the one end of rotary rod (35) with the fixed link to each other of axle of step motor (213), the rotor fit has auxiliary wheel (36) on the other end of rotary rod (35), the size of auxiliary wheel (36) with spacing ring (34) high looks adaptation, auxiliary wheel (36) with spacing ring (34) internal clearance fit, fixed mounting has a plurality of guide rails (37) in center pole (211), the top of broken head (38) respectively with each side rack (33) fixed connection, broken head (38) run through guide rail (37), broken head (38) with guide rail (37) sliding fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410302240.0A CN117888813B (en) | 2024-03-18 | 2024-03-18 | Quick drilling equipment for frozen soil geological exploration |
Applications Claiming Priority (1)
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN118407713A (en) * | 2024-07-04 | 2024-07-30 | 山东省地质矿产勘查开发局第三地质大队(山东省第三地质矿产勘查院、山东省海洋地质勘查院) | Multifunctional geological investigation drilling device |
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| CN117189001A (en) * | 2023-11-07 | 2023-12-08 | 烟台市政府投资工程建设服务中心 | Portable drilling device for geotechnical engineering construction |
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| SU443969A1 (en) * | 1972-02-29 | 1974-09-25 | Кузбасский Политехнический Институт | Expander for drilling horizontal wells |
| CN111335819A (en) * | 2020-04-26 | 2020-06-26 | 贵阳品创科技有限公司 | Joinable rotary excavating machine's joint mechanism |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN118407713A (en) * | 2024-07-04 | 2024-07-30 | 山东省地质矿产勘查开发局第三地质大队(山东省第三地质矿产勘查院、山东省海洋地质勘查院) | Multifunctional geological investigation drilling device |
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| CN117888813B (en) | 2024-06-07 |
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