CN116006068A - Guide drilling device for complex geological bored pile and construction method thereof - Google Patents
Guide drilling device for complex geological bored pile and construction method thereof Download PDFInfo
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- CN116006068A CN116006068A CN202310035845.3A CN202310035845A CN116006068A CN 116006068 A CN116006068 A CN 116006068A CN 202310035845 A CN202310035845 A CN 202310035845A CN 116006068 A CN116006068 A CN 116006068A
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- 238000005553 drilling Methods 0.000 title claims abstract description 26
- 238000010276 construction Methods 0.000 title claims abstract description 20
- 238000005520 cutting process Methods 0.000 claims abstract description 63
- 238000005498 polishing Methods 0.000 claims description 66
- 230000000149 penetrating effect Effects 0.000 claims description 23
- 229910000831 Steel Inorganic materials 0.000 claims description 19
- 239000010959 steel Substances 0.000 claims description 19
- 239000002245 particle Substances 0.000 claims description 9
- 238000003825 pressing Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 6
- 239000011148 porous material Substances 0.000 claims description 6
- 239000000843 powder Substances 0.000 claims description 4
- 239000004575 stone Substances 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 2
- 238000010030 laminating Methods 0.000 claims description 2
- 239000010705 motor oil Substances 0.000 claims description 2
- 238000004080 punching Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 3
- 230000009471 action Effects 0.000 description 5
- 230000003028 elevating effect Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
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- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
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- 239000010721 machine oil Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The invention discloses a guide drilling device for a complex geological bored pile and a construction method thereof, and belongs to the field of bridge construction. When the three-dimensional pipe punching machine is used, the cutting motor drives the extension belt and the driven turntable to rotate through driving the loading disc, the three-dimensional pipe rotates along with the driven turntable, the square rod inserted in the three-dimensional pipe and the cutting disc at the bottom end of the square rod are pressed on the ground to perform rotary punching operation, meanwhile, the telescopic cylinder drives the notch frame to lift, the notch frame drives the lifting disc at the top end of the square rod to descend for a small distance, the distance of the square rod to descend is the punching depth of the cutting disc, and the efficient punching effect is achieved.
Description
Technical Field
The invention relates to the field of bridge construction, in particular to a guide drilling device for a complex geological bored pile and a construction method thereof.
Background
Along with the development of industrial technology, modern bridge construction is developed more and more perfectly, the construction process needs to be perforated on the ground to assemble the framework, and the excavation mode cannot be used when the construction process is perforated on the hard geology, so that the drilling mode is needed, the structure of the conventional drilling device is complex, and the operation amount is more;
just as the drilling bored concrete pile construction equipment that patent number 201420640037.6 discloses, including portal frame, be equipped with the crossbeam on the portal frame, be equipped with the drilling rod on the crossbeam, its characterized in that, the steel sleeve is connected to the lower part of drilling rod, and steel sleeve diameter equals with drilling bored concrete pile design stake diameter, a plurality of alloy drill bit of welding on steel sleeve bottom circumference. The method solves the problems that the construction height is limited, the geology traversed by pile foundation pore-forming is rock stratum or soft soil and rock stratum alternate stratum, high-size equipment such as rotary drilling or impact drilling cannot be adopted, has the characteristics of high pore-forming speed and no vibration, is suitable for bored pile construction equipment under specific environments, has the functions of low clearance and drilling in composite geology, can be applied to bored piles construction of under-bridge and under-culvert clearance of high-speed railways and highways, and has the geological condition rock-socketed;
the device still has the defect when using, and firstly, the drilling mode of the device is slower, and is not smooth enough on the inside wall of trompil, and this has just influenced work efficiency and trompil quality, and secondly, the device removes the station more troublesome, if the trompil of numerous on ground, this needs to remove the station repeatedly.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a guide drilling device for a complex geological bored pile and a construction method thereof.
In order to solve the problems, the invention provides the following technical scheme: the utility model provides a complicated geology bored concrete pile direction drilling equipment, includes the base platen, the bottom turning of base platen is provided with four truckles, and the bottom of base platen is provided with two sets of articulated pieces, and the centre rotation of articulated piece is installed and is supported the feeler lever, and the outward end of feeler lever is provided with the earthing lug, and the inward end of feeler lever is provided with pressure steel ball, the centre of base platen is provided with the pressfitting guide rail, slidable mounting has two pressure sliders on the pressfitting guide rail, and pressure slider's both sides are provided with the inclined plane piece of laminating on pressure steel ball, and pressure slider is connected to pressure subassembly, the top of base platen is provided with arch bridge and grinding bridge, and the centre of arch bridge is provided with cutting assembly, and the centre of grinding bridge is provided with grinding assembly, cutting assembly is including fixing the planar axle seat at the arch bridge top, and the inboard rotation of planar axle seat alternates and has the square pole, rotatory the interlude has the stereo tube on the lateral wall of base platen, and the centre of stereo tube is provided with and alternates square pole assorted passageway square hole, and the stereo tube is connected to the pressure square pole is connected to lifting power assembly, and the square pole is connected to on the lifting power assembly, the bottom of cutting disc is provided with cutting disc, and the bottom of cutting disc is provided with a plurality of cutting disc.
Further, the pressure assembly comprises a connecting bridge, two ends of the connecting bridge are connected to the pressure sliding blocks, the connecting bridge is connected to an output rod of the electric push rod, the electric push rod is fixed on the bottom surface of the base plate, and the pressure steel ball is connected with the bottom surface of the base plate through a tension rubber band.
Further, the torsion power assembly comprises a driven turntable, the driven turntable is fixed at the top end port of the stereo tube, one side of the driven turntable is provided with a driving tray, the driving tray is connected with the driven turntable through an extension belt, and the driving tray is installed at the output end of the cutting motor.
Further, lift power component includes flexible cylinder, and notch frame is installed to flexible cylinder's output, and the top of interlude square pole is provided with the elevating disc, and notch frame cross-over connection is on the elevating disc, scribbles machine oil between notch frame and the elevating disc.
Further, the grinding assembly comprises a shaft sleeve fixed at the top end of the grinding bridge, a grinding rod is movably inserted in the middle of the shaft sleeve, a grinding head is arranged at the bottom end of the grinding rod, an auxiliary arch bridge is arranged at the top end of the grinding bridge, a stepping motor is arranged at the top end of the auxiliary arch bridge, an upright square rod is arranged at the output end of the stepping motor, a rectangular channel matched with the upright square rod is arranged in the center of the grinding rod, and the grinding rod is connected to the telescopic assembly.
Further, the polishing head comprises a telescopic pipe at the bottom end of the polishing rod, the inner side of the telescopic pipe is movably inserted with a telescopic rod, the end head of the telescopic rod is provided with a polishing sheet, the outer sides of the telescopic pipe and the telescopic rod are sleeved with a reset spring, one end of the reset spring is connected to the polishing rod, and the other end of the reset spring is connected to the side wall of the polishing sheet.
Further, the flexible subassembly is including fixing the locking force cylinder in the base plate bottom, and locking force round bar is installed to the output of locking force cylinder, and the outside of pole of polishing is fixed to be provided with the clamp piece, and the centre of clamp piece is provided with the ring channel, and locking force round bar alternates in the ring channel.
Further, one deck grinding stone is installed in the outside of polishing piece, and the bottom of polishing piece is provided with the inclined plate, and the axis of inclined plate and pole of polishing forms sixty degrees contained angles.
Further, a layer of rubber pad is attached to the bottom surface of the grounding piece, and a plurality of rubber particles are arranged at the bottom end of the rubber pad.
Further, the method comprises the following steps:
s1, pushing a base plate to a construction site, driving an extension belt and a driven turntable to rotate by a cutting motor through a driving loading disc, enabling a three-dimensional pipe to rotate along with the driven turntable, enabling a square rod inserted in the three-dimensional pipe and a cutting disc at the bottom end of the square rod to be pressed on the ground to perform rotary perforating operation, enabling a telescopic cylinder to drive a notch frame to lift at the same time, enabling a lifting disc at the top end of the square rod inserted in the notch frame to descend for a small distance, enabling the distance of descending of the square rod inserted in the notch frame to be the perforation depth of the cutting disc, enabling perforated powder to reach the position above the cutting disc from a discharge hole, and enabling the base plate to go straight line to punch a row of holes on the ground;
s2, after a row of holes are formed in the ground, pushing the base plate to the position of a starting point again, inserting the end head of the polishing rod into the hole, driving the vertical square rod and the polishing rod to rotate by the stepping motor, driving the clamping piece to lift by the locking force cylinder through the locking force round rod, enabling the polishing rod to lift and push while rotating, enabling the cutting disc to reach the next linear station for hole forming operation, enabling the cutting disc and the polishing rod to operate simultaneously, enabling the polishing piece on the outer side of the polishing rod to be attached to the inner side wall of the hole, and polishing;
s3, when the base plate moves every time, the electric push rod drives the connecting bridge to move a small distance, then the two pressure sliding blocks move a small distance along the pressing guide rail, the inclined surface blocks on two sides of the pressure sliding blocks press the pressure steel balls to enable the abutting rods to start twisting, the grounding pieces at the ends of the abutting rods can tilt to leave the ground, when the base plate stops at each time, the pressure sliding blocks are retracted to the original positions, and the abutting rods are pressed on the ground through the action of elastic force through the reverse torsion of the tensile rubber band to transfer the grounding pieces.
The invention has the beneficial effects that:
firstly, the device is when using, the base plate is pushed to the construction site, then the cutting motor drives extension belt and driven carousel rotation through the drive sabot, the stereo tube rotates along with driven carousel, and then the inside interlude square pole of stereo tube and the cutting dish of its bottom can pressfitting and carry out rotatory trompil operation subaerial, simultaneously flexible cylinder drives the notch frame and goes up and down, the lifting disk on notch frame drive interlude square pole top descends a short distance, the distance that interlude square pole descends is the perforation degree of depth of cutting dish, the powder of punching can be followed the discharge gate and is reached the top of cutting dish, the base plate walks the straight line and makes a row of hole subaerial, the effect of high-efficient trompil has been realized.
Secondly, after the subaerial trompil is accomplished one row, push the position of starting point again with the base plate to let the end of pole of polishing insert the hole the inside, when step motor drives erects square pole and pole of polishing rotatory, lock power cylinder passes through lock power round bar and drives the clamp piece and go up and down, the pole of polishing just can rotate the while lift and impel, the cutting dish that this moment reaches next sharp station and carries out trompil operation, and then cutting dish and pole of polishing just can operate simultaneously, the piece of polishing in the pole outside can laminate and polish the operation on the inside wall in pore, the inside wall of trompil can polish smoothly.
Thirdly, when the base plate moves every time, the electric putter drive connection bridge moves a short distance, and then two pressure sliders can move a short distance along the pressfitting guide rail, and the inclined plane blocks on both sides of the pressure sliders can press and let the conflict pole start torsion on the pressure steel ball, and the grounding piece of the end of the conflict pole just can tilt to leave the ground, and when the base plate stops in each time, the pressure sliders withdraw to original position, and the conflict pole is pressed on the ground through the action of elastic force through the reverse transfer grounding piece of torsion of pulling force rubber band, so that the effect of conveniently moving stations is realized.
Drawings
FIG. 1 is a schematic diagram of the present invention in elevation.
Fig. 2 is a schematic side view of the present invention.
Fig. 3 is a schematic view of the invention from below.
Fig. 4 is a schematic view of an arch bridge of the present invention.
FIG. 5 is a schematic view of a polishing bridge according to the present invention.
Fig. 6 is a schematic view of the press-fit guide rail of the present invention.
Fig. 7 is a schematic view of a cutting bar of the present invention.
Fig. 8 is a schematic view of a cutting disk of the present invention.
Fig. 9 is a schematic view of a sanding rod in accordance with the present invention.
Fig. 10 is a schematic view of a sanding sheet according to the present invention.
Reference numerals illustrate:
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
In the description of the present invention, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
Referring to fig. 1 to 10, a complicated geological bored pile guiding and boring device comprises a base plate 1, four casters 5 are arranged at the corners of the bottom end of the base plate 1, two groups of hinge blocks 6 are arranged at the bottom end of the base plate 1, a contact rod 7 is rotatably arranged in the middle of each hinge block 6, a grounding plate 701 is arranged at the outward end of each contact rod 7, a pressure steel ball 702 is arranged at the inward end of each contact rod 7, a pressing guide rail 8 is arranged in the middle of the base plate 1, two pressure sliding blocks 801 are slidably arranged on the pressing guide rails 8, inclined surface blocks 804 attached to the pressure steel balls 702 are arranged at two sides of each pressure sliding block 801, each pressure sliding block 801 is connected to a pressure assembly, an arch bridge 2 and a grinding bridge 3 are arranged at the top end of the base plate 1, a cutting assembly is arranged in the middle of each arch bridge 2, a grinding assembly is arranged in the middle of each grinding bridge 3, the cutting assembly comprises a plane shaft seat 201 fixed at the top end of an arch bridge 2, a penetrating square rod 210 is inserted in the inner side of the plane shaft seat 201 in a rotating way, a three-dimensional tube 202 is inserted in the side wall of the base plate 1 in a rotating way, a channel square hole matched with the penetrating square rod 210 is arranged in the center of the three-dimensional tube 202, the three-dimensional tube 202 is connected to a torsion force assembly, the penetrating square rod 210 is connected to a lifting power assembly, a cutting disc 211 is arranged at the bottom end of the penetrating square rod 210, a plurality of cutting particles 213 are arranged at the bottom end of the cutting disc 211, a discharging hole 212 is further arranged on the cutting disc 211, when the base plate 1 is stopped at each time, the abutting rod 7 starts to twist the grounding plate 701 to be locked on the ground, the three-dimensional tube 202 starts to twist and drive the penetrating square rod 210 in the three-dimensional tube to rotate, the penetrating square rod 210 and the cutting disc 211 at the bottom end start to perform perforating operation on the ground, the square rod 210 can be rotated and simultaneously lifted and inserted in the stereo tube 202.
As shown in fig. 1, 2 and 3, the pressure assembly includes a connection bridge 802, two ends of the connection bridge 802 are connected to a pressure sliding block 801, the connection bridge 802 is connected to an output rod of an electric push rod 803, the electric push rod 803 is fixed on the bottom surface of the base plate 1, the pressure steel ball 702 is connected to the bottom surface of the base plate 1 through a tension rubber band, when the base plate 1 moves each time, the electric push rod 803 drives the connection bridge 802 to move a small distance, and then the two pressure sliding blocks 801 move a small distance along a pressing guide rail 8, inclined surface blocks 804 on two sides of the pressure sliding block 801 press on the pressure steel ball 702 to start twisting the abutting rod 7, the grounding plate 701 on the end of the abutting rod 7 can be tilted to leave the ground, and when the base plate 1 stops each time, the pressure sliding block 801 is retracted to the original position, the abutting rod 7 is transferred to the ground through reverse torsion of the tension rubber band by the action of elastic force.
As shown in fig. 4, the torsion power assembly includes a driven turntable 203, the driven turntable 203 is fixed at the top end of the stereo tube 202, a driving tray 204 is disposed on one side of the driven turntable 203, the driving tray 204 is connected with the driven turntable 203 through an extension belt 206, the driving tray 204 is mounted on the output end of a cutting motor 205, the cutting motor 205 drives the extension belt 206 and the driven turntable 203 to rotate through the driving tray 204, the stereo tube 202 rotates along with the driven turntable 203, and the cutting motor 205 increases the power of rotary cutting.
As shown in fig. 4, 7 and 8, the lifting power assembly comprises a telescopic cylinder 208, a notch frame 209 is installed at the output end of the telescopic cylinder 208, a lifting disc 207 is arranged at the top end of a square penetrating rod 210, the notch frame 209 is bridged on the lifting disc 207, engine oil is smeared between the notch frame 209 and the lifting disc 207, meanwhile, the telescopic cylinder 208 drives the notch frame 209 to lift, the notch frame 209 drives the lifting disc 207 at the top end of the square penetrating rod 210 to descend for a small distance, and the distance for the square penetrating rod 210 to descend is the punching depth of the cutting disc 211.
As shown in fig. 8, the grinding assembly comprises a shaft sleeve 301 fixed at the top end of a grinding bridge 3, a grinding rod 302 is movably inserted in the middle of the shaft sleeve 301, a grinding head is arranged at the bottom end of the grinding rod 302, an auxiliary arch bridge 4 is arranged at the top end of the grinding bridge 3, a stepping motor 401 is arranged at the top end of the auxiliary arch bridge 4, an upright square rod 402 is arranged at the output end of the stepping motor 401, a rectangular channel matched with the upright square rod 402 is arranged at the center of the grinding rod 302, the grinding rod 302 is connected to the telescopic assembly, after the ground is perforated, the grinding rod 302 is inserted into the perforated to perform grinding operation, the stepping motor 401 drives the upright square rod 402 and the grinding rod 302 to rotate, the grinding rod 302 can move up and down relative to the upright square rod 402 when being twisted, and the grinding rod 302 can grind deeper hole depths.
As shown in fig. 8, 9 and 10, the polishing head comprises a telescopic tube 308 at the bottom end of the polishing rod 302, a telescopic rod 309 is movably inserted into the inner side of the telescopic tube 308, a polishing sheet 306 is arranged at the end of the telescopic rod 309, a return spring 310 is sleeved outside the telescopic tube 308 and the telescopic rod 309, one end of the return spring 310 is connected to the polishing rod 302, the other end of the return spring 310 is connected to the side wall of the polishing sheet 306, the polishing sheet 306 applies pressure to the outside through the elasticity of the return spring 310, and the polishing sheet 306 can remove particle impurities on the inner side wall of a pore canal.
As shown in fig. 5, the telescopic assembly comprises a locking cylinder 304 fixed at the bottom end of the base plate 1, a locking round rod 305 is installed at the output end of the locking cylinder 304, a clamping piece 303 is fixedly arranged on the outer side of the polishing rod 302, an annular groove is formed in the middle of the clamping piece 303, the locking round rod 305 is inserted in the annular groove, the locking cylinder 304 drives the clamping piece 303 to lift through the locking round rod 305, and the polishing rod 302 can rotate and lift and push.
As shown in fig. 10, a layer of polishing stone is mounted on the outer side of the polishing plate 306, and an inclined plate 307 is disposed at the bottom end of the polishing plate 306, the inclined plate 307 forms a sixty-degree angle with the axis of the polishing rod 302, and the inclined plate 307 can be more easily inserted into the port of the duct.
As shown in fig. 3, a rubber pad is attached to the bottom surface of the grounding plate 701, a plurality of rubber particles are disposed at the bottom end of the rubber pad, and the rubber particles on the rubber pad have a gripping force, so that the base plate 1 is prevented from slipping during construction.
The method comprises the following steps:
s1, pushing a base plate 1 to a construction site, then driving an extension belt 206 and a driven turntable 203 to rotate by a cutting motor 205 through a driving loading disc 204, enabling a three-dimensional tube 202 to rotate along with the driven turntable 203, enabling a square penetrating rod 210 in the three-dimensional tube 202 and a cutting disc 211 at the bottom end of the square penetrating rod to be pressed on the ground to perform rotary perforating operation, enabling a notch frame 209 to be driven by a telescopic cylinder 208 to lift, enabling the lifting disc 207 at the top end of the square penetrating rod 210 to descend for a small distance by the notch frame 209, enabling the distance of descending of the square penetrating rod 210 to be the perforation depth of the cutting disc 211, enabling perforated powder to reach above the cutting disc 211 from a discharge hole 212, and enabling the base plate 1 to go straight line to punch a row of holes on the ground;
s2, after a row of holes are formed in the ground, pushing the base plate 1 to the position of a starting point again, enabling the end of the polishing rod 302 to be inserted into the hole, enabling the stepping motor 401 to drive the vertical square rod 402 and the polishing rod 302 to rotate, enabling the locking force cylinder 304 to drive the clamping piece 303 to lift through the locking force round rod 305, enabling the polishing rod 302 to rotate and lift and push at the same time, enabling the cutting disc 211 to reach the next linear station for hole forming operation, enabling the cutting disc 211 and the polishing rod 302 to operate simultaneously, enabling the polishing piece 306 on the outer side of the polishing rod 302 to be attached to the inner side wall of a pore canal for polishing operation;
s3, when the base plate 1 moves each time, the electric push rod 803 drives the connecting bridge 802 to move a small distance, then the two pressure sliding blocks 801 move a small distance along the pressing guide rail 8, the inclined surface blocks 804 on two sides of the pressure sliding blocks 801 press the pressure steel balls 702 to enable the abutting rods 7 to start twisting, the grounding plates 701 at the ends of the abutting rods 7 can tilt to leave the ground, when the base plate 1 stops each time, the pressure sliding blocks 801 retract to the original positions, and the abutting rods 7 are pressed on the ground through the action of elastic force by reversely twisting the grounding plates 701 through the tensile rubber band.
Working principle: when the base plate 1 is stopped each time, the grounding plate 701 is locked on the ground by the abutting rod 7, the stereo tube 202 starts to twist and drives the internally inserted square rod 210 to rotate, the inserted square rod 210 and the cutting disc 211 at the bottom end of the inserted square rod start to perform perforating operation on the ground, the inserted square rod 210 can be lifted and inserted in the stereo tube 202 while rotating, when the base plate 1 moves each time, the electric push rod 803 drives the connecting bridge 802 to move a small distance, further, the two pressure sliding blocks 801 move a small distance along the pressing guide rail 8, the inclined surface blocks 804 at the two sides of the pressure sliding blocks 801 press the pressure steel balls 702 to start twisting the abutting rod 7, the grounding plate 701 at the end of the abutting rod 7 can tilt to leave the ground, when the base plate 1 stops each time, the pressure sliding blocks 801 withdraw to the original position, the abutting rod 7 is pressed on the ground through the action of elastic force by reversely twisting the grounding plate 701 through the tension rubber band, the cutting motor 205 drives the extension belt 206 and the driven turntable 203 to rotate through the driving tray 204, the stereo tube 202 rotates along with the driven turntable 203, the cutting motor 205 improves the rotary cutting power, meanwhile, the telescopic cylinder 208 drives the notch frame 209 to lift, the notch frame 209 drives the lifting tray 207 at the top end of the penetrating square rod 210 to descend for a small distance, the distance of the descending of the penetrating square rod 210 is the punching depth of the cutting tray 211, after the ground is perforated, the polishing rod 302 is inserted into the perforated hole to perform polishing operation, the stepper motor 401 drives the vertical square rod 402 and the polishing rod 302 to rotate, the polishing rod 302 can also move up and down relative to the vertical square rod 402 during torsion, the polishing rod 302 can polish deeper hole depth, the polishing plate 306 applies pressure to the outside through the elastic force of the reset spring 310, the polishing sheet 306 can remove particle impurities on the inner side wall of the pore canal, the locking force cylinder 304 drives the clamping sheet 303 to lift through the locking force round rod 305, the polishing rod 302 can lift and push while rotating, the inclined sheet 307 can be inserted into the port of the pore canal more easily, and rubber particles on the rubber pad have more grip force to prevent the base plate 1 from slipping during construction.
The foregoing description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so any minor modifications, equivalent changes and modifications made to the above embodiments according to the technical principles of the present invention are still within the scope of the technical solutions of the present invention.
Claims (10)
1. A complicated geology bored concrete pile direction drilling equipment, its characterized in that: including base plate (1), the bottom corner of base plate (1) is provided with four truckles (5), and the bottom of base plate (1) is provided with two sets of articulated piece (6), and the centre rotation of articulated piece (6) is installed and is supported feeler lever (7), and the end that contradicts lever (7) outwards is provided with earthing piece (701), and the end that contradicts lever (7) inwards is provided with pressure steel ball (702), the centre of base plate (1) is provided with pressfitting guide rail (8), and slidable mounting has two pressure slider (801) on pressfitting guide rail (8), and the both sides of pressure slider (801) are provided with bevel block (804) of laminating on pressure steel ball (702), and pressure slider (801) are connected to pressure subassembly, the top of base plate (1) is provided with arch bridge (2) and grinding bridge (3), and the centre of arch bridge (2) is provided with cutting assembly, and the centre of grinding bridge (3) is provided with grinding assembly, cutting assembly is including fixing in plane axle bed (201) on arch bridge (2) top, inboard rotation axis bed (201), and the inboard rotation of plane axle bed (201) is provided with the rotation of interlude on top of arch bridge (2), and three-dimensional square tube (202) is connected to three-dimensional square tube (202) and is provided with three-dimensional square tube (202) and is connected to three-dimensional square tube (202) and is provided with three-dimensional square tube (202, the square penetrating rod (210) is connected to the lifting power assembly, a cutting disc (211) is arranged at the bottom end of the square penetrating rod (210), a plurality of cutting particles (213) are arranged at the bottom end of the cutting disc (211), and discharge holes (212) are further formed in the cutting disc (211).
2. A complex geological bored pile guide drilling device according to claim 1, wherein: the pressure assembly comprises a connecting bridge (802), two ends of the connecting bridge (802) are connected to a pressure sliding block (801), the connecting bridge (802) is connected to an output rod of an electric push rod (803), the electric push rod (803) is fixed on the bottom surface of the base plate (1), and the pressure steel ball (702) is connected with the bottom surface of the base plate (1) through a tension rubber band.
3. A complex geological bored pile guide drilling device according to claim 1, wherein: the torsion power assembly comprises a driven turntable (203), the driven turntable (203) is fixed at the top end port of the stereo tube (202), one side of the driven turntable (203) is provided with a driving pallet (204), the driving pallet (204) is connected with the driven turntable (203) through an extension belt (206), and the driving pallet (204) is arranged at the output end of the cutting motor (205).
4. A complex geological bored pile guide drilling device according to claim 1, wherein: the lifting power assembly comprises a telescopic cylinder (208), a notch frame (209) is arranged at the output end of the telescopic cylinder (208), a lifting disc (207) is arranged at the top end of a square rod (210) in a penetrating mode, the notch frame (209) is connected with the lifting disc (207) in a bridging mode, and engine oil is smeared between the notch frame (209) and the lifting disc (207).
5. A complex geological bored pile guide drilling device according to claim 1, wherein: the grinding assembly comprises a shaft sleeve (301) fixed at the top end of a grinding bridge (3), a grinding rod (302) is movably inserted in the middle of the shaft sleeve (301), a grinding head is arranged at the bottom end of the grinding rod (302), an auxiliary arch bridge (4) is arranged at the top end of the grinding bridge (3), a stepping motor (401) is arranged at the top end of the auxiliary arch bridge (4), an upright square rod (402) is arranged at the output end of the stepping motor (401), a rectangular channel matched with the upright square rod (402) is arranged in the center of the grinding rod (302), and the grinding rod (302) is connected to the telescopic assembly.
6. A complex geological bored pile guide drilling device according to claim 5, wherein: the polishing head comprises a telescopic pipe (308) at the bottom end of a polishing rod (302), a telescopic rod (309) is movably inserted into the inner side of the telescopic pipe (308), a polishing sheet (306) is arranged at the end head of the telescopic rod (309), a reset spring (310) is sleeved on the outer sides of the telescopic pipe (308) and the telescopic rod (309), one end of the reset spring (310) is connected onto the polishing rod (302), and the other end of the reset spring (310) is connected onto the side wall of the polishing sheet (306).
7. A complex geological bored pile guide drilling device according to claim 5, wherein: the telescopic assembly comprises a locking force cylinder (304) fixed at the bottom end of the base plate (1), a locking force round rod (305) is installed at the output end of the locking force cylinder (304), a clamping piece (303) is fixedly arranged on the outer side of the polishing rod (302), an annular groove is formed in the middle of the clamping piece (303), and the locking force round rod (305) is inserted into the annular groove.
8. A complex geological bored pile guide drilling device according to claim 6, wherein: the outside of polishing piece (306) installs one deck polishing stone, and the bottom of polishing piece (306) is provided with inclined plate (307), and the axis of inclined plate (307) and polished rod (302) forms sixty degrees contained angles.
9. A complex geological bored pile guide drilling device according to claim 1, wherein: a layer of rubber pad is attached to the bottom surface of the grounding plate (701), and a plurality of rubber particles are arranged at the bottom end of the rubber pad.
10. A method of constructing a guide drilling device for a complex geological bored pile according to any one of claims 1 to 9, comprising the steps of:
s1, pushing a base plate (1) to a construction site, then driving an extension belt (206) and a driven turntable (203) to rotate by a cutting motor (205) through a driving loading disc (204), enabling a three-dimensional pipe (202) to rotate along with the driven turntable (203), enabling a square penetrating rod (210) in the three-dimensional pipe (202) and a cutting disc (211) at the bottom end of the square penetrating rod to be pressed on the ground to perform rotary perforating operation, enabling a notch frame (209) to be driven to lift by a telescopic cylinder (208), enabling a lifting disc (207) at the top end of the square penetrating rod (210) to descend by a small distance, enabling the distance of descending of the square penetrating rod (210) to be the perforation depth of the cutting disc (211), enabling perforated powder to reach the upper side of the cutting disc (211) from a discharging hole (212), and enabling the base plate (1) to go straight line to punch a row of holes on the ground;
s2, after a row of holes are formed in the ground, pushing the base plate (1) to the position of a starting point again, enabling the end of the polishing rod (302) to be inserted into the hole, enabling the stepping motor (401) to drive the vertical square rod (402) and the polishing rod (302) to rotate, enabling the locking force cylinder (304) to drive the clamping piece (303) to lift through the locking force round rod (305), enabling the polishing rod (302) to lift and push while rotating, enabling the cutting disc (211) to reach the next linear station for hole forming operation, enabling the cutting disc (211) and the polishing rod (302) to operate simultaneously, enabling the polishing piece (306) on the outer side of the polishing rod (302) to be attached to the inner side wall of a pore canal for polishing operation;
s3, when the base plate (1) moves each time, the electric push rod (803) drives the connecting bridge (802) to move a small distance, then the two pressure sliding blocks (801) move a small distance along the pressing guide rail (8), the inclined surface blocks (804) on two sides of the pressure sliding blocks (801) can press the pressure steel balls (702) to enable the abutting rods (7) to start to twist, the grounding plates (701) at the ends of the abutting rods (7) can tilt to leave the ground, when the base plate (1) stops each time, the pressure sliding blocks (801) are retracted to the original positions, and the abutting rods (7) are oppositely twisted through the tensile rubber bands to be pressed on the ground through elastic force.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310035845.3A CN116006068A (en) | 2023-01-10 | 2023-01-10 | Guide drilling device for complex geological bored pile and construction method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310035845.3A CN116006068A (en) | 2023-01-10 | 2023-01-10 | Guide drilling device for complex geological bored pile and construction method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117605405A (en) * | 2023-11-22 | 2024-02-27 | 北京优博林机械设备有限公司 | Multi-power head combined multifunctional drilling machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117605405A (en) * | 2023-11-22 | 2024-02-27 | 北京优博林机械设备有限公司 | Multi-power head combined multifunctional drilling machine |
| CN117605405B (en) * | 2023-11-22 | 2024-04-16 | 北京优博林机械设备有限公司 | Multi-power head combined multifunctional drilling machine |
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