CN113062309A - Building drilling and pile-filling machine and method - Google Patents
Building drilling and pile-filling machine and method Download PDFInfo
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- CN113062309A CN113062309A CN202110351811.6A CN202110351811A CN113062309A CN 113062309 A CN113062309 A CN 113062309A CN 202110351811 A CN202110351811 A CN 202110351811A CN 113062309 A CN113062309 A CN 113062309A
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- plate
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- rod
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Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/22—Piles
- E02D5/34—Concrete or concrete-like piles cast in position ; Apparatus for making same
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D15/00—Handling building or like materials for hydraulic engineering or foundations
- E02D15/02—Handling of bulk concrete specially for foundation or hydraulic engineering purposes
- E02D15/04—Placing concrete in mould-pipes, pile tubes, bore-holes or narrow shafts
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/22—Rods or pipes with helical structure
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/02—Drilling rigs characterized by means for land transport with their own drive, e.g. skid mounting or wheel mounting
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/04—Directional drilling
Abstract
The invention discloses a building drilling pile-grouting machine and a building drilling pile-grouting method, and particularly relates to the field of buildings. The pile filling vehicle is started to the site of the pile to be drilled and filled, the screw rod rotates forwards, the spiral drill hole plate rotates and moves downwards, so that the function of drilling the ground by the machine is realized, the screw rod rotates backwards to drive the spiral drill hole plate to move upwards, and the lug drives the punching column to move upwards and store energy for the punching column, so that the device can realize the multifunctional integrated capability of drilling and compacting the concrete pile on the same pile filling machine.
Description
Technical Field
The invention relates to the technical field of buildings, in particular to a building drilling and pile-grouting machine and a building drilling and pile-grouting method.
Background
The cast-in-situ bored pile is a pile formed by forming a pile hole in foundation soil through mechanical drilling, steel pipe soil extrusion or manual excavation on an engineering site, placing a reinforcement cage and pouring concrete in the pile hole, and can be classified into a immersed tube cast-in-situ pile, a cast-in-situ bored pile and the like according to different hole forming methods.
The operation process of the cast-in-situ bored pile comprises the following steps: leveling field → slurry preparation → pile casing embedding → working platform laying → drilling machine installation and positioning → drilling hole forming → hole cleaning and hole forming quality inspection → steel reinforcement cage lowering → underwater concrete pouring → pile casing extraction → quality inspection.
However, the existing pile grouting machines with holes still have many disadvantages in practical use, for example, different engineering machines such as a drilling machine (drilling), a rammer (tamping the holes and hammering the concrete piles into the holes), a crane (suspending the concrete piles and putting them into the holes), and the like need to be used in the pile grouting process, each machine can only execute one processing action, the functions are single, the energy consumption is large, special personnel need to be arranged to operate different machines, the great labor waste is caused, and the labor intensity of workers is improved.
Disclosure of Invention
In order to overcome the above defects in the prior art, embodiments of the present invention provide a building drilling and pile-grouting machine and method, and the problems to be solved by the present invention are: the existing drilling and pile-filling machine has single function and does not have the capacity of integrating drilling, placing concrete piles and tamping.
In order to achieve the purpose, the invention provides the following technical scheme: a building drilling and pile-grouting machine comprises a mounting rack, wherein the mounting rack is fixedly mounted on a pile-grouting vehicle, a sliding table is arranged on one side of the mounting rack in a sliding mode, a top plate is fixedly mounted at the bottom of one side, away from the mounting rack, of the sliding table, a driving box is fixedly embedded at the top of the top plate, a screw rod is rotatably mounted at the bottom of the top plate, a cross sliding groove is formed in the bottom of the screw rod, a cross sliding rod is slidably arranged inside the cross sliding groove, a spiral drilling plate is fixedly mounted at the bottom of the cross sliding rod, a fixed shaft located on one side of the screw rod is fixedly mounted at the bottom of the top plate, a second spring is movably sleeved on the rod wall of the fixed shaft, the top of the second spring is fixedly connected with the bottom of the top plate, a mounting block movably sleeved outside the fixed shaft, the bottom of the rotating block is fixedly provided with a punching column, matching grooves are formed in the tops of the rotating block and the punching column, and the fixed shaft is matched with the matching grooves;
an upper sliding plate is slidably sleeved on the rod wall of the screw, connecting sleeves with L-shaped structures are fixedly connected to the bottoms of the two sides of the upper sliding plate, sleeves are fixedly sleeved at the bottom ends of the rod walls of the screw, two symmetrically-arranged strip-shaped holes are formed in the outer peripheral side of each sleeve in a penetrating mode, a cross sliding plate is fixedly sleeved outside the rod wall at the bottom end of the cross sliding rod, two ends of the cross sliding plate are movably arranged in the strip-shaped holes respectively and extend to the outer side of each sleeve, a plurality of balls are movably arranged at the bottom of the inner side of each connecting sleeve, an annular sliding groove is formed in the bottom of the cross sliding plate, and the connecting sleeves and the cross sliding plate;
the connecting sleeve is rotatably provided with a rotating shaft near the top of one side of the mounting block, the end part of the rotating shaft is fixedly provided with a driving gear, the bottom of the top plate is fixedly provided with a fixed rack, the fixed rack is meshed with the driving gear, the top of the top plate is movably provided with a movable rack in a penetrating way, the movable rack is also meshed with the driving gear and is connected with the driving gear, the bottom of the movable rack is fixedly provided with a lug near one side of the mounting block, the positive side of the mounting block is provided with a groove, an inner wall of the groove is movably provided with a movable rod in a penetrating way, the right end of the movable rod is integrally provided with a first wedge block, the first wedge block is matched with the lug, the rod wall of the movable rod is fixedly provided with a limiting plate in a fixed way, the rod wall of the movable rod is movably provided with a third spring, and the bottom of the top plate is fixedly provided with a fixed wedge block positioned between the lug and the first wedge block, and the fixed wedge block and the first wedge block are arranged in a matched extrusion manner.
In a preferred embodiment, a spiral section is arranged in the middle of the rod wall of the fixed shaft, the spiral section is matched with the matching groove, and the spiral direction of the spiral section and the thread direction of the screw rod are opposite.
In a preferred embodiment, the bottom fixed mounting of roof has concrete pile workbin and curb plate, just fixed axle, concrete pile workbin and curb plate set gradually from front to back, the concrete pile has been placed to the inside of concrete pile workbin, just the positive side bottom of concrete pile workbin runs through and has seted up the discharge gate.
In a preferred embodiment, the dorsal part activity through mounting of curb plate has the connecting rod, the tip fixed mounting that the curb plate was kept away from to the connecting rod has the clamp plate, movable sleeve is equipped with first spring on the pole wall of connecting rod, the both ends of first spring respectively with clamp plate and curb plate fixed connection, the tip fixed mounting that the clamp plate was kept away from to the connecting rod has L shape pole, the dorsal part that the activity of L shape pole runs through concrete pile workbin and extends to in the concrete pile workbin, the tip fixed mounting that L shape pole is located concrete pile workbin has the U-shaped push pedal, just the U-shaped push pedal is just to the discharge gate.
In a preferred embodiment, a side rod is fixedly installed on one side of the pressure plate, a second wedge block is integrally formed on one side of the side rod away from the pressure plate, an extrusion block with an L-shaped structure is integrally formed at one end of the movable rod away from the first wedge block, and the extrusion block and the second wedge block are arranged in an extrusion fit mode.
In a preferred embodiment, a brush is fixedly sleeved on the outer periphery of the bottom of the sleeve, and one end of the brush, which is far away from the sleeve, is in pressing contact with the outer periphery of the punching column.
In a preferred embodiment, the top fixed mounting of roof has the servo motor who is located the drive box, servo motor's the fixed cover of output shaft end is equipped with first gear, the top activity through-mounting of roof has the transmission shaft, the equal fixed mounting in both ends of transmission shaft has the second gear, the fixed cover in pole wall top of screw rod is equipped with the third gear, the third gear is connected with the second gear meshing of below, the first gear is connected with the second gear meshing of top, the bottom fixed mounting of roof has the guide bar of two symmetry settings, just the guide bar activity inlays and locates in the slide.
A drilling pile-filling method of a building drilling pile-filling machine comprises the following steps:
1) driving the pile grouting vehicle to a site to be drilled and grouted, enabling the spiral drilling plate to face the site, controlling the sliding table to slide downwards in the mounting frame, enabling the bottom of the sleeve to be flush with the ground, and starting the servo motor;
2) the screw rotates to drive the spiral drilling plate to rotate and move downwards to drill holes at the site of drilling and pile grouting, after drilling is finished, the sliding table is controlled to slide upwards in the mounting frame to drive the top plate to move upwards, the servo motor is controlled to rotate reversely, the spiral drilling hole plate moves upwards along with the rotation of the screw to be retracted into the sleeve, meanwhile, the lug moves upwards along with the upper sliding plate to drive the punching column to move upwards, and the brush rotates reversely with the punching column to clean the surface of the punching column;
3) after the spiral drilling hole plate is separated from the drilled hole, the pile grouting vehicle retreats to enable the punching column to be opposite to the drilled hole, and the bottom of the sleeve is aligned with the ground again;
4) the concrete tank wagon injects concrete into the drill hole, the first wedge block moves upwards and is extruded by the fixed wedge block, and the U-shaped push plate pushes the concrete pile to directly fall into the drill hole from the discharge hole;
5) the first wedge block is separated from the upper sliding plate, and the rotating block and the punching column descend under the action of the elastic force of the second spring and rotate to tamp the concrete and the concrete pile in the drilled hole;
6) and controlling the sliding table to slide upwards in the mounting frame to drive the top plate to move upwards, so that the bottom of the stamping column is withdrawn from the drilled hole, and drilling and pile grouting are completed.
The invention has the technical effects and advantages that:
1. the pile filling vehicle is started to the site of the pile to be drilled and filled, the screw rod rotates forwards, the spiral drill hole plate rotates and moves downwards, so that the function of drilling the ground by a machine is realized, the screw rod rotates backwards to drive the spiral drill hole plate to move upwards, and further the lug drives the punching column to move upwards and store energy for the punching column, so that the device can realize the multifunctional integrated capacity of drilling and compacting the concrete pile on the same pile filling machine, and the practicability is greatly improved;
2. according to the invention, the second wedge block is extruded leftwards by the extrusion block, so that the second wedge block drives the pressing plate to move towards the right side, the U-shaped push plate pushes the concrete pile in the concrete pile box out of the discharge port, and the concrete pile is directly pushed into the drill hole from the discharge port, so that the function of automatically placing and tamping the concrete pile is realized, the need of a crane to suspend the concrete pile and place the concrete pile into the drill hole is avoided, and the working efficiency is greatly improved.
Drawings
FIG. 1 is a schematic front view of the overall structure of the present invention;
FIG. 2 is a schematic view of the overall structure of the present invention in a state of drilling an auger orifice plate;
FIG. 3 is a schematic view of the overall structure of the present invention when the ram has been raised;
FIG. 4 is a schematic left side view of the engagement structure of the fixed rack and the movable rack of the present invention;
FIG. 5 is a schematic top view of the extrusion block and the second wedge for co-extrusion according to the present invention;
FIG. 6 is a schematic view of the structure of the screw rod and the cross slide rod of the present invention;
FIG. 7 is an enlarged view of the structure at A in FIG. 1 according to the present invention.
The reference signs are: 1 mounting rack, 11 sliding tables, 12 top plates, 121 driving boxes, 122 servo motors, 123 first gears, 124 transmission shafts, 125 second gears, 126 guide rods, 13 fixed wedges, 14 concrete pile boxes, 141 discharge ports, 15 side plates, 151 connecting rods, 152 first springs, 153L-shaped rods, 154U-shaped push plates, 155 pressing plates, 156 side rods, 157 second wedges, 16 fixed racks, 2 screw rods, 20 cross sliding chutes, 21 third gears, 22 sleeves, 221 strip-shaped holes, 222 brushes, 23 cross sliding plates, 24 cross sliding rods, 25 spiral drilling plates, 3 upper sliding plates, 31 connecting sleeves, 311 rotating shafts, 312 balls, 32 driving gears, 4 fixed shafts, 41 spiral sections, 42 second springs, 5 mounting blocks, 51 grooves, 52 movable rods, 521 third springs, 522 limit plates, 53 first wedges, 54 extrusion blocks, 6 rotating blocks, 61 punching columns 611, matching grooves, 7 movable racks, 71 convex blocks, 13 movable rods, 4 fixed shafts, 41 spiral sections, 21 third gears, 5 sleeves, 10 concrete pile.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The drilling and pile-grouting machine for the building of the embodiment of the invention can comprise a mounting frame 1, wherein the mounting frame 1 is fixedly arranged on a pile-grouting vehicle, one side of the mounting frame 1 is slidably provided with a sliding table 11 (the power of the sliding table 11 sliding up and down on the mounting frame 1 provides power for a hydraulic cylinder), the bottom of one side of the sliding table 11 far away from the mounting frame 1 is fixedly provided with a top plate 12, the top of the top plate 12 is fixedly embedded with a driving box 121, the bottom of the top plate 12 is rotatably provided with a screw 2, the bottom end of the screw 2 is provided with a cross sliding chute 20, the interior of the cross sliding chute 20 is slidably provided with a cross sliding rod 24 (the matching mode of the cross sliding chute 20 and the cross sliding rod 24 enables the cross sliding rod 24 to rotate along with the rotation of the screw 2 and can realize the up-down movement, the bottom of the top plate 12 is fixedly provided with a fixed shaft 4 positioned on one side of the screw rod 2, the rod wall of the fixed shaft 4 is movably sleeved with a second spring 42, the top of the second spring 42 is fixedly connected with the bottom of the top plate 12, the bottom of the second spring 42 is fixedly provided with an installation block 5 movably sleeved outside the fixed shaft 4 (the back side of the installation block 5 is in sliding contact with the front side of the concrete pile box 14, namely the concrete pile box 14 ensures that the installation block 5 cannot rotate and only moves up and down), the bottom of the installation block 5 is fixedly connected with a rotating block 6 through a bearing (the rotating block 6 can drive the punching column 61 to rotate, but the installation block 5 does not rotate), the bottom of the rotating block 6 is fixedly provided with the punching column 61, the tops of the rotating block 6 and the punching column 61 are both provided with a matching groove 611, the fixed shaft 4 is matched with the matching groove 611 (the optical axis part of the fixed shaft 4 is not rubbed with the matching groove 611, that is, the optical axis portion of the fixed shaft 4 is slidable up and down in the fitting groove 611, and the screw section 41 portion is fitted in the fitting groove 611, so that the rotary block 6 and the pressing column 61 are rotated).
Referring to the attached drawings 1-7 of the specification, an upper sliding plate 3 is slidably sleeved on a rod wall of a screw rod 2 of the building drilling and pile-grouting machine of the embodiment, two side bottoms of the upper sliding plate 3 are fixedly connected with connecting sleeves 31 of an L-shaped structure, a sleeve 22 is fixedly sleeved at a bottom end of the rod wall of the screw rod 2, two symmetrically arranged strip-shaped holes 221 are formed in an outer peripheral side of the sleeve 22 in a penetrating manner, a cross sliding plate 23 is fixedly sleeved outside a bottom end rod wall of the cross sliding rod 24, two ends of the cross sliding plate 23 are respectively movably arranged in the strip-shaped holes 221 and extend to the outer side of the sleeve 22, a plurality of balls 312 are movably arranged at the bottom of the inner side of the connecting sleeve 31, an annular cross sliding groove is formed at the bottom of the cross sliding plate 23, the connecting sleeve 31 and the annular sliding groove 23 are matched with each other through the balls 312 to slide (, the cross sliding plate 23 rotates along with the rotation of the screw rod 2, so that the matching of the balls 312 and the annular sliding groove enables the cross sliding plate 23 to move up and down under the force of the connecting sleeve 31 and rotate along with the screw rod 2, and the interference between the cross sliding plate and the connecting sleeve 31 is avoided);
the connecting sleeve 31 is provided with a rotating shaft 311 in a rotating manner near the top of one side of the mounting block 5, the end of the rotating shaft 311 is fixedly provided with a driving gear 32, the bottom of the top plate 12 is fixedly provided with a fixed rack 16, the fixed rack 16 is meshed with the driving gear 32 and is connected with the movable rack 7, the top of the top plate 12 is movably provided with a movable rack 7 in a penetrating manner, the movable rack 7 is also meshed with the driving gear 32 and is connected with a bump 71 near one side of the mounting block 5 at the bottom of the movable rack 7, the front side of the mounting block 5 is provided with a groove 51, a movable rod 52 is movably provided on one inner wall of the groove 51 in a penetrating manner, a first wedge block 53 is integrally formed at the right end of the movable rod 52, the first wedge block 53 is matched with the bump 71, a limit plate 522 is arranged on the rod wall of the movable rod 52, and a third, the both ends of third spring 521 respectively with limiting plate 522 and recess 51 inner wall fixed connection, the bottom fixed mounting of roof 12 has the fixed voussoir 13 that is located between lug 71 and the first voussoir 53, just fixed voussoir 13 sets up with the cooperation extrusion of first voussoir 53.
As shown in fig. 1 to 7, the implementation scenario specifically includes: in practical use, the screw 2 rotates to drive the cross slide bar 24 to rotate, so that the spiral drilling plate 25 can rotate, the upper slide plate 3 is movably sleeved on the screw 2, when the screw 2 rotates, the upper slide plate 3 can move up and down along the screw 2 along with the difference of the rotation direction of the screw 2, the upper slide plate 3 is connected with the cross slide plate 23 through the connecting sleeve 31, so that the cross slide plate 23 can rotate along with the rotation of the screw 2, and simultaneously, the cross slide plate 23 can be driven to move up and down through the up-and-down movement of the upper slide plate 3, namely, the spiral drilling hole plate 25 can rotate and move up and down, when the screw 2 rotates forwards, the spiral drilling hole plate 25 rotates and moves downwards, so that the ground drilling function is realized, the screw 2 rotates backwards to drive the spiral drilling hole plate 25 to move upwards, and after the spiral drilling hole plate 25 is separated from a drilling hole, the pile filling vehicle retreats to ensure that the punching column 61 is opposite to the drilled hole; by arranging the fixed rack 16, the driving gear 32, the movable rack 7 and the bump 71, the upper sliding plate 3 and the connecting sleeve 31 move downwards, the driving gear 32 also moves downwards along with the fixed rack 16, because the fixed rack 16 is fixedly arranged at the bottom of the top plate 12, the driving gear 32 moves downwards, the driving gear 32 rotates clockwise (described by the position relation of fig. 4) under the meshing of the fixed rack 16, and the driving gear 32 rotates to drive the movable rack 7 to move downwards, so that the distance for moving downwards of the movable rack 7 is the sum of the circumference of the rotating circle number of the driving gear 32 and the distance for moving downwards of the upper sliding plate 3, namely, the function of doubling the distance for moving downwards of the bump 71 is realized, when the driving gear 32 moves to the lowest position along with the connecting sleeve 31, the bump 71 is just positioned below the first wedge 53, and further, when the bump 71 moves upwards along with the movable rack 7, the mounting block 5 can be driven to move upwards (shown in fig., The rotating block 6 and the punching column 61 move upwards, the second spring 42 is compressed, and energy is stored for tamping the drilled hole for downward movement of the punching column 61; by arranging the spiral section 41 on the axial surface of the fixed shaft 4, when the stamping column 61 moves upwards, the matching groove 611 is matched with the matching groove 41, so that the stamping column 61 also rotates in the process of moving upwards, namely, the speed of the stamping column 61 moving upwards or moving downwards under the action of the elastic force of the second spring 42 is favorably reduced, and the rotation action is more favorable for improving the tamping effect when the concrete and the concrete pile 10 in the drilled hole are tamped downwards; the invention drives the punching column 6 to move upwards for storing energy through the lug 71, thereby realizing the multifunctional integrated capability of drilling and tamping the concrete pile on the same pile filling machine, greatly improving the practicability, and specifically solving the problem of single function of the drilling pile filling machine in the prior art.
The middle position of the rod wall of the fixed shaft 4 is provided with a spiral section 41, the spiral section 41 is matched with the matching groove 611, and the spiral direction of the spiral section 41 and the screw rod 2 is reversely arranged.
The bottom fixed mounting of roof 12 has concrete pile workbin 14 and curb plate 15, just fixed axle 4, concrete pile workbin 14 and curb plate 15 set gradually from front to back, concrete pile 10 has been placed to the inside of concrete pile workbin 14, just discharge gate 141 has been run through to the positive side bottom of concrete pile workbin 14.
Connecting rod 151 is installed in dorsal part activity through-mounting of curb plate 15, the tip fixed mounting that curb plate 15 was kept away from to connecting rod 151 has clamp plate 155, movable sleeve is equipped with first spring 152 on the pole wall of connecting rod 151, the both ends of first spring 152 respectively with clamp plate 155 and curb plate 15 fixed connection, the tip fixed mounting that clamp plate 155 was kept away from to connecting rod 151 has L shape pole 153, the activity of L shape pole 153 runs through the dorsal part of concrete pile workbin 14 and extends to in concrete pile workbin 14, the tip fixed mounting that L shape pole 153 is located concrete pile workbin 14 has U-shaped push pedal 154, just U-shaped push pedal 154 is just to discharge gate 141.
A side rod 156 is fixedly installed on one side of the pressure plate 155, a second wedge block 157 is integrally formed on one side of the side rod 156 far away from the pressure plate 155, an L-shaped extrusion block 54 is integrally formed on one end of the movable rod 52 far away from the first wedge block 53, and the extrusion block 54 and the second wedge block 157 are arranged in an extrusion fit mode.
The brush 222 is fixedly sleeved on the outer peripheral side of the bottom of the sleeve 22, one end of the brush 222, which is far away from the sleeve 22, is in pressing contact with the outer peripheral side of the punching column 61, the brush 222 rotates along with the sleeve 22 and the screw 2, the punching column 61 rotates in the upward moving process in cooperation with the spiral section 41, and the rotation direction is opposite to the rotation direction of the brush 222, so that the side surface of the punching column 61 can be brushed and cleaned, the phenomenon that concrete is stuck on the punching column 61 and is solidified and difficult to clean is avoided, and the self-cleaning function of the device on the punching column 61 is realized.
The top fixed mounting of roof 12 has the servo motor 122 that is located the drive box 121, the fixed cover of output shaft end of servo motor 122 is equipped with first gear 123, the top activity of roof 12 runs through and installs transmission shaft 124, the equal fixed mounting in both ends of transmission shaft 124 has second gear 125, the fixed cover in pole wall top of screw rod 2 is equipped with third gear 21, third gear 21 is connected with the second gear 125 meshing of below, first gear 123 is connected with the second gear 125 meshing of top, the bottom fixed mounting of roof 12 has the guide bar 126 of two symmetry settings, just in guide bar 126 activity inlays locates slide 3, and servo motor 122 has realized providing power for screw rod 2 through the cooperation of first gear 123, second gear 125 and third gear 21.
As shown in fig. 1 to 7, the implementation scenario specifically includes: in actual use, by arranging the side plate 15, the connecting rod 151, the first spring 152, the L-shaped rod 153, the U-shaped push plate 154, the pressing plate 155, the side rod 156, the second wedge 157, the mounting block 5, the groove 51, the movable rod 52, the third spring 521, the limiting plate 522, the first wedge 53, the pressing block 54 and the fixed wedge 13, the protrusion 71 contacts with the bottom surface of the first wedge 53 to drive the mounting block 5 to move upward, when the first wedge 53 moves upward to a position where the first wedge 53 is matched with the fixed wedge 13 (as shown in fig. 3), the protrusion 71 continues to drive the first wedge 53 to move upward, the wedge surface of the upper surface of the first wedge 53 is matched with the fixed wedge 13 to press, so that the movable rod 52 moves leftward, that the pressing block 54 also moves leftward to press the second wedge 157 (as shown in fig. 5), the second wedge 157 is subjected to leftward pressure, so that the second wedge 157 drives the pressing plate 155 to move forward, and the first spring 152 is compressed, the L-shaped rod 153 and the U-shaped push plate 154 move towards the discharge port 141, the U-shaped push plate 154 pushes the concrete pile 10 in the concrete pile box 14 out of the discharge port 141, because the bottom of the punching column 61 is positioned at the highest position (and because of the matching of the spiral section 41 and the matching groove 611, the punching column 61 cannot instantly fall directly under the elastic force of the second spring 42, so that the concrete pile 10 has enough time to be pushed into the drilled hole), and the discharge port 141 is just exposed, so that the concrete pile 10 is directly pushed into the drilled hole from the discharge port 141, the device can automatically put in the concrete pile 10 and tamp the concrete pile, the need of a crane to suspend the concrete pile and put the concrete pile into the drilled hole is avoided, the working efficiency is greatly improved, the labor waste is reduced, the functionality of the pile grouting machine is improved, the practicability is improved, and the device has the capability of integrating drilling, putting in and tamping into the concrete pile into a whole, the method is favorable for improving market competitiveness, and the problem that the drilling and pile-grouting machine in the prior art is single in function is solved.
1 mounting rack, 11 sliding tables, 12 top plates, 121 driving boxes, 122 servo motors, 123 first gears, 124 transmission shafts, 125 second gears, 126 guide rods, 13 fixed wedges, 14 concrete pile boxes, 141 discharge ports, 15 side plates, 151 connecting rods, 152 first springs, 153L-shaped rods, 154U-shaped push plates, 155 pressing plates, 156 side rods, 157 second wedges, 16 fixed racks, 2 screw rods, 20 cross sliding chutes, 21 third gears, 22 sleeves, 221 strip-shaped holes, 222 brushes, 23 cross sliding plates, 24 cross sliding rods, 25 spiral drilling plates, 3 upper sliding plates, 31 connecting sleeves, 311 rotating shafts, 312 balls, 32 driving gears, 4 fixed shafts, 41 spiral sections, 42 second springs, 5 mounting blocks, 51 grooves, 52 movable rods, 521 third springs, 522 limit plates, 53 first wedges, 54 extrusion blocks, 6 rotating blocks, 61 punching columns 611, matching grooves, 7 movable racks, 71 convex blocks, 13 movable rods, 4 fixed shafts, 41 spiral sections, 21 third gears, 5 sleeves, 10 concrete pile
A drilling pile-filling method of a building drilling pile-filling machine comprises the following steps:
1) driving the pile grouting vehicle to a site to be drilled and grouted, enabling the spiral drill hole plate 25 to face the site, controlling the sliding table 11 to slide downwards in the mounting frame 1, enabling the bottom of the sleeve 22 to be flush with the ground, and starting the servo motor 122;
2) the screw 2 rotates to drive the spiral drilling plate 25 to rotate and move downwards to drill holes at the drilling and pile grouting places, after drilling is finished, the sliding table 11 is controlled to slide upwards in the mounting frame 1 to drive the top plate 12 to move upwards, meanwhile, the servo motor 122 is controlled to rotate reversely, the spiral drilling hole plate 25 moves upwards along with the rotation of the screw 2 to be retracted into the sleeve 22, meanwhile, the lug 71 moves upwards along with the upward movement of the upper sliding plate 3 to drive the punching column 61 to move upwards, and the brush 222 rotates reversely with the punching column 61 to clean the surface of the punching column 61;
3) after the auger orifice plate 25 is separated from the drilled hole, the pile grouting vehicle retreats to ensure that the punching column 61 is opposite to the drilled hole and the bottom of the sleeve 22 is flush with the ground again;
4) the concrete tank truck injects concrete into the drill hole, the first wedge block 53 moves upwards and is extruded by the fixed wedge block 13, and the U-shaped push plate 154 pushes the concrete pile 10 to directly fall into the drill hole from the discharge port 141;
5) the first wedge block 53 is separated from the upper sliding plate 3, and the rotating block 6 and the punching column 61 descend under the action of the elastic force of the second spring 42 and rotate to tamp the concrete in the drilled hole and the concrete pile 10;
6) and the sliding table 11 is controlled to slide upwards in the mounting frame 1 to drive the top plate 12 to move upwards, so that the bottom of the punching column 61 is withdrawn from the drilled hole, and the drilling and pile filling are completed.
In summary, the following steps: according to the invention, the pile filling vehicle is started to the pile filling place to be drilled, when the screw rod 2 rotates forwards, the spiral drill pore plate 25 rotates and moves downwards, so that the function of drilling the ground by a machine is realized, the screw rod 2 rotates backwards to drive the spiral drill pore plate 25 to move upwards, and then the punching column 6 is driven by the lug 71 to move upwards to store energy, so that the device can realize the multifunctional integrated capability of drilling and compacting a concrete pile on the same pile filling machine, and the practicability is greatly improved; the invention also extrudes the second wedge block 157 leftwards through the extrusion block 54, so that the second wedge block 157 drives the pressing plate 155 to move towards the right side, and the U-shaped push plate 154 pushes the concrete pile 10 in the concrete pile box 14 out of the discharge port 141, so that the concrete pile 10 is directly pushed into the drill hole from the discharge port 141, thereby realizing the function that the device can automatically put in the concrete pile 10 and tamp, avoiding the need of a crane to suspend the concrete pile and put the concrete pile into the drill hole, and greatly improving the working efficiency.
And finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.
Claims (8)
1. The utility model provides a building drilling pile filling machine tool, includes mounting bracket (1), its characterized in that: the pile grouting device is characterized in that the mounting rack (1) is fixedly mounted on a pile grouting vehicle, a sliding table (11) is arranged on one side of the mounting rack (1) in a sliding mode, a top plate (12) is fixedly mounted at the bottom of one side, far away from the mounting rack (1), of the sliding table (11), a driving box (121) is fixedly embedded at the top of the top plate (12), a screw rod (2) is rotatably mounted at the bottom of the top plate (12), a cross sliding groove (20) is formed in the bottom of the screw rod (2), a cross sliding rod (24) is arranged in the cross sliding groove (20) in a sliding mode, a spiral drilling plate (25) is fixedly mounted at the bottom of the cross sliding rod (24), a fixed shaft (4) located on one side of the screw rod (2) is fixedly mounted at the bottom of the top plate (12), a second spring (42) is movably sleeved on the rod wall of the, the bottom of the second spring (42) is fixedly provided with an installation block (5) movably sleeved outside the fixed shaft (4), the bottom of the installation block (5) is fixedly connected with a rotating block (6) through a bearing, the bottom of the rotating block (6) is fixedly provided with a stamping column (61), the tops of the rotating block (6) and the stamping column (61) are both provided with a matching groove (611), and the fixed shaft (4) is matched with the matching groove (611);
an upper sliding plate (3) is slidably sleeved on the rod wall of the screw rod (2), the bottoms of two sides of the upper sliding plate (3) are fixedly connected with connecting sleeves (31) with L-shaped structures, a sleeve (22) is fixedly sleeved at the bottom end of the rod wall of the screw rod (2), two symmetrically-arranged strip-shaped holes (221) penetrate through the outer peripheral side of the sleeve (22), a cross slide plate (23) is fixedly sleeved outside the rod wall at the bottom end of the cross slide rod (24), and the two ends of the cross sliding plate (23) are respectively movably arranged in the strip-shaped holes (221) and extend to the outer side of the sleeve (22), a plurality of balls (312) are movably arranged at the bottom of the inner side of the connecting sleeve (31), the bottom of the cross sliding plate (23) is provided with an annular sliding groove, and the connecting sleeve (31) and the cross sliding plate (23) slide in a matching manner with the annular sliding groove through balls (312);
the connecting sleeve (31) is close to one side top of installation piece (5) and rotates and installs pivot (311), the tip fixed mounting of pivot (311) has driving gear (32), the bottom fixed mounting of roof (12) has fixed rack (16), fixed rack (16) are connected with driving gear (32) meshing, the top activity of roof (12) is run through and is installed movable rack (7), movable rack (7) also meshes with driving gear (32) and is connected, one side fixed mounting that the bottom of movable rack (7) is close to installation piece (5) has lug (71), the positive side of installation piece (5) is seted up flutedly (51), movable rod (52) is run through and is installed on an inner wall of recess (51), the right-hand member integrated into one piece of movable rod (52) has first voussoir (53), first voussoir (53) and lug (71) looks adaptation, just fixed cover is equipped with limiting plate (522) on the pole wall of movable rod (52), the movable sleeve is equipped with third spring (521) on the pole wall of movable rod (52), the both ends of third spring (521) respectively with limiting plate (522) and recess (51) inner wall fixed connection, the bottom fixed mounting of roof (12) has fixed voussoir (13) that is located between lug (71) and first voussoir (53), just fixed voussoir (13) and first voussoir (53) cooperation extrusion setting.
2. A construction drilling and pile driving machine according to claim 1, wherein: the screw is characterized in that a spiral section (41) is arranged in the middle of the rod wall of the fixed shaft (4), the spiral section (41) is matched with the matching groove (611), and the spiral direction of the spiral section (41) and the thread direction of the screw rod (2) are reversely arranged.
3. A construction drilling and pile driving machine according to claim 1, wherein: the bottom fixed mounting of roof (12) has concrete pile workbin (14) and curb plate (15), just fixed axle (4), concrete pile workbin (14) and curb plate (15) set gradually from forward to backward, concrete pile (10) have been placed to the inside of concrete pile workbin (14), just discharge gate (141) have been run through to the positive side bottom of concrete pile workbin (14).
4. A construction drilling and pile driving machine according to claim 3, wherein: connecting rod (151) is installed in the dorsal part activity through-mounting of curb plate (15), the tip fixed mounting that curb plate (15) were kept away from in connecting rod (151) has clamp plate (155), the movable sleeve is equipped with first spring (152) on the pole wall of connecting rod (151), the both ends of first spring (152) respectively with clamp plate (155) and curb plate (15) fixed connection, the tip fixed mounting that clamp plate (155) were kept away from in connecting rod (151) has L shape pole (153), the dorsal part that concrete pile workbin (14) was run through in L shape pole (153) activity extends to in concrete pile workbin (14), the tip fixed mounting that L shape pole (153) are located concrete pile workbin (14) has U-shaped push pedal (154), just U-shaped push pedal (154) are just to discharge gate (141).
5. A building drilling and pile-filling machine according to claim 4, wherein: one side of the pressing plate (155) is fixedly provided with a side rod (156), one side of the side rod (156) far away from the pressing plate (155) is integrally formed with a second wedge block (157), one end of the movable rod (52) far away from the first wedge block (53) is integrally formed with an extrusion block (54) with an L-shaped structure, and the extrusion block (54) and the second wedge block (157) are arranged in an extrusion matching mode.
6. A construction drilling and pile driving machine according to claim 1, wherein: the brush (222) is fixedly sleeved on the outer periphery of the bottom of the sleeve (22), and one end, far away from the sleeve (22), of the brush (222) is in pressing contact with the outer periphery of the punching column (61).
7. A construction drilling and pile driving machine according to claim 1, wherein: the top fixed mounting of roof (12) has servo motor (122) that is located drive box (121), the output shaft end fixed mounting of servo motor (122) is equipped with first gear (123), the top activity of roof (12) is run through and is installed transmission shaft (124), the equal fixed mounting in both ends of transmission shaft (124) has second gear (125), the fixed cover in pole wall top of screw rod (2) is equipped with third gear (21), second gear (125) meshing connection of third gear (21) and below, first gear (123) are connected with second gear (125) meshing of top, the bottom fixed mounting of roof (12) has guide bar (126) that two symmetries set up, just guide bar (126) activity inlays and locates in slide (3).
8. A method of drilling a pile according to claim 6, including the steps of:
1) driving the pile grouting vehicle to a site to be drilled and grouted, enabling the spiral drilling plate (25) to face the site, controlling the sliding table (11) to slide downwards in the mounting frame (1), enabling the bottom of the sleeve (22) to be flush with the ground, and starting the servo motor (122);
2) the screw rod (2) rotates to drive the spiral drilling plate (25) to rotate and move downwards to drill holes at a pile filling place, after drilling is finished, the sliding table (11) is controlled to slide upwards in the mounting frame (1) to drive the top plate (12) to move upwards, meanwhile, the servo motor (122) is controlled to rotate reversely, the spiral drilling plate (25) moves upwards along with the reverse rotation of the screw rod (2) to be retracted into the sleeve (22), meanwhile, the lug (71) moves upwards along with the upper sliding plate (3) to drive the punching column (61) to move upwards, and the brush (222) and the punching column (61) rotate reversely to clean the surface of the punching column (61);
3) after the spiral drilling plate (25) is separated from the drilled hole, the pile filling vehicle retreats to enable the punching column (61) to be opposite to the drilled hole, and the bottom of the sleeve (22) is aligned with the ground again;
4) the concrete tank truck injects concrete into the drill hole, the first wedge block (53) moves upwards and is extruded by the fixed wedge block (13), and the U-shaped push plate (154) pushes the concrete pile (10) to directly fall into the drill hole from the discharge hole (141);
5) the first wedge block (53) is separated from the upper sliding plate (3), and the rotating block (6) and the punching column (61) descend under the action of the elastic force of the second spring (42) and rotate to tamp the concrete and the concrete pile (10) in the drilled hole;
6) and the sliding table (11) is controlled to slide upwards in the mounting frame (1) to drive the top plate (12) to move upwards, so that the bottom of the stamping column (61) is withdrawn from the drilled hole, and drilling and pile grouting are completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202110351811.6A CN113062309A (en) | 2021-03-31 | 2021-03-31 | Building drilling and pile-filling machine and method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110351811.6A CN113062309A (en) | 2021-03-31 | 2021-03-31 | Building drilling and pile-filling machine and method |
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| CN113062309A true CN113062309A (en) | 2021-07-02 |
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| CN202110351811.6A Pending CN113062309A (en) | 2021-03-31 | 2021-03-31 | Building drilling and pile-filling machine and method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113969750A (en) * | 2021-09-27 | 2022-01-25 | 苏州敬天爱人环境科技有限公司 | Automatic change control drilling and pile filling device |
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