CN113969750B - Automatic change control drilling and pile filling device - Google Patents
Automatic change control drilling and pile filling device Download PDFInfo
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- CN113969750B CN113969750B CN202111138020.1A CN202111138020A CN113969750B CN 113969750 B CN113969750 B CN 113969750B CN 202111138020 A CN202111138020 A CN 202111138020A CN 113969750 B CN113969750 B CN 113969750B
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- 238000005553 drilling Methods 0.000 title claims abstract description 54
- 230000008859 change Effects 0.000 title claims description 3
- 230000007246 mechanism Effects 0.000 claims description 40
- 239000002689 soil Substances 0.000 claims description 21
- 230000000694 effects Effects 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 230000006978 adaptation Effects 0.000 claims description 4
- 230000002787 reinforcement Effects 0.000 abstract description 18
- 230000009471 action Effects 0.000 abstract description 5
- 238000004146 energy storage Methods 0.000 abstract 1
- 230000010354 integration Effects 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 9
- 239000010959 steel Substances 0.000 description 9
- 238000001125 extrusion Methods 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 4
- 238000011065 in-situ storage Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005226 mechanical processes and functions Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/02—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
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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
- E02D15/08—Sinking workpieces into water or soil inasmuch as not provided for elsewhere
-
- 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
- E02D5/36—Concrete or concrete-like piles cast in position ; Apparatus for making same making without use of mouldpipes or other moulds
-
- 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
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/08—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods
- E21B19/083—Cam, rack or like feed mechanisms
-
- 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
- E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
-
- 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
- E21B7/26—Drilling without earth removal, e.g. with self-propelled burrowing devices
- E21B7/265—Combined with earth removal
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
- Piles And Underground Anchors (AREA)
Abstract
The invention discloses an automatic control drilling and pile-grouting device, and particularly relates to the field of drilling and pile-grouting. The device realizes the function of drilling the ground through the drill rod, when the drill rod drills the hole and moves upwards, the first wedge block is contacted with the bottom of the second wedge block to drive the ejector block and the rammed earth column to move upwards and compress the first spring to tamp the drilled hole for the rammed earth column to move downwards for energy storage, and when the second wedge block is separated from the first wedge block, the rammed earth column stamps and tamps the drilled hole under the elastic force action of the spring, so that the multifunctional integration of drilling, tamping and automatic pile filling reinforcement cage is realized.
Description
Technical Field
The invention relates to the technical field of drilling and pile filling, in particular to an automatic control drilling and pile filling device.
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 mainly comprises the following steps: leveling field → drilling by a drilling machine → cleaning and tamping the hole → lowering a reinforcement cage → pouring concrete → checking the quality.
But current drilling bored concrete pile machinery still has more shortcoming when in-service use, if the soil hole that is not convenient for in rig drilling process tamps drilling out, and transfers the steel reinforcement cage and need use other engineering machine tools such as loop wheel machine for current drilling bored concrete pile mechanical function singleness, practicality are low.
Disclosure of Invention
In order to overcome the above defects in the prior art, an embodiment of the present invention provides an automatic control drilling and pile-grouting device, and the problems to be solved by the present invention are: the existing drilling and pile-filling machine has single function and low practicability.
In order to achieve the purpose, the invention provides the following technical scheme: an automatic control drilling and pile-grouting device comprises a top plate, wherein a mounting plate is fixedly connected to one side of the top plate, the mounting plate is fixedly connected with engineering machinery, a motor is fixedly mounted on one side of the top plate, a drilling mechanism is arranged on one side of the bottom of the top plate, a soil tamping mechanism is arranged in the middle of the bottom of the top plate, and a charging barrel is fixedly embedded in one side of the bottom of the top plate, which is far away from the drilling mechanism;
the drilling mechanism comprises a sleeve, the top of the sleeve is fixedly connected with an output shaft of a motor, a cross slide bar is slidably mounted inside the sleeve, a drill rod is fixedly connected to the bottom end of the cross slide bar, a helical gear is fixedly mounted on the output shaft of the motor in a sleeved mode, a helical rack is movably mounted at the top of a top plate in a penetrating mode and meshed with the helical gear, a first connecting rod is fixedly connected to the bottom end of the helical rack, a limiting ring is fixedly mounted on the rod wall of the cross slide bar in a sleeved mode, one end, far away from the helical rack, of the first connecting rod is movably arranged in the limiting ring, a second connecting rod is movably arranged on one side, far away from the interior of the first connecting rod, of the limiting ring, a first wedge block is fixedly connected to the top of the second connecting rod, a rotating shaft is rotatably connected to the bottom of the top plate, a movable column is fixedly connected to the bottom end of the rotating shaft, a torsion spring is fixedly connected between the top end of the movable column and the bottom of the top plate, a cross rod is fixedly connected to the column wall of the movable column, and the first wedge block is matched with the cross rod;
the bottom fixedly connected with scraper blade of activity post, fixedly connected with connecting rod on the column wall of activity post, the one end fixedly connected with striker plate of activity post is kept away from to the connecting rod, the striker plate and the bottom opening looks adaptation of feed cylinder.
In a preferred embodiment, the ramming mechanism comprises a ramming earth column, a top block is fixedly connected to the top end of the ramming earth column, a first spring is fixedly connected to the top end of the top block, and one end, far away from the top block, of the first spring is fixedly connected with the top plate.
In a preferred embodiment, the inside of kicking block is provided with cooperation mechanism, cooperation mechanism includes the movable rod, the movable rod activity runs through and locates in the kicking block, the one end integrated into one piece of movable rod has the second voussoir, the voussoir is decided to the bottom fixedly connected with of roof, the one end fixedly connected with cooperation piece that the spacing ring was kept away from to the second connecting rod, the second voussoir, decide voussoir and cooperation piece and correspond the setting, integrated into one piece has spacing shoulder on the pole wall of cooperation mechanism, fixedly connected with third spring between spacing shoulder and the kicking block inner wall.
By adopting the technical scheme, the capability of integrating three functions of drilling, tamping and automatic pile grouting reinforcement cage is realized, and the practicability is greatly improved.
In a preferred embodiment, an arc-shaped section is arranged on the connecting rod right below the ramming earth column, an elastic plate is fixedly connected to the top of the arc-shaped section of the connecting rod, and the elastic plate is matched with the bottom of the ramming earth column.
Through adopting above-mentioned technical scheme, can strike off the earth that covers with ramming soil column bottom adhesion clean, avoid ramming the effect of ramming next time of earth influence, guaranteed the level and smooth of drilling bottom.
In a preferred embodiment, a pile filling and blanking mechanism is arranged on one side of the material cylinder and comprises a baffle, the baffle movably penetrates through two sides of the material cylinder, a blanking hole is formed in the top of the baffle in a penetrating mode, a side rod is fixedly connected to one side of the baffle, a pressing plate is fixedly connected to one end, away from the baffle, of the side rod, and the pressing plate is matched with the movable rod.
Through adopting above-mentioned technical scheme, be convenient for follow-up striker plate and feed cylinder bottom are opened, realize that the steel reinforcement cage falls into the function of drilling automatically.
In a preferred embodiment, a second spring is movably sleeved outside the rod wall of the side rod, and two ends of the second spring are fixedly connected with the pressure plate and the charging barrel respectively.
Through adopting above-mentioned technical scheme, be convenient for irritate a blanking mechanism reconversion, realize the function of intermittent type blanking.
The invention has the technical effects and advantages that:
1. according to the invention, the cross slide rod and the drill rod both rotate and move downwards, so that the function of drilling the ground by the device is realized, when the second connecting rod moves upwards, the first wedge block and the cross rod are driven to extrude, the movable column starts to rotate along the movable column, the pit soil accumulated outside the hole is scraped by the scraper, the function of automatically cleaning the pit soil around the drilled hole by the device is realized, meanwhile, the baffle plate deviates from the bottom opening of the charging barrel, so that a reinforcement cage in the charging barrel can fall into the drilled hole, and the function of automatically filling the pile and blanking by the device is realized;
2. according to the invention, through the arrangement of the matching mechanism, when the drill rod drills a hole and moves upwards, the first wedge block is contacted with the bottom of the second wedge block to drive the ejector block and the rammed earth column to move upwards and compress the first spring, so that the rammed earth column moves downwards to tamp the drilled hole to store energy, the second wedge block moves leftwards and is separated from the first wedge block, and the rammed earth column moves downwards instantly under the action of the elastic force of the spring to tamp the drilled hole, so that the function of tamping the drilled hole by the device is realized, namely the functions of drilling, tamping and automatic pile filling of the reinforcement cage are integrated, and the practicability 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 present invention in a first state of use;
FIG. 3 is a schematic view of the present invention in a second state of use;
FIG. 4 is a schematic structural view of the present invention in a third state of use;
FIG. 5 is a schematic view of the present invention in a fourth state of use;
FIG. 6 is a schematic view of a fifth state of the present invention in use;
FIG. 7 is a schematic top view of the connecting rod and scraper in a sealed state according to the present invention;
FIG. 8 is a schematic top view of the linkage and flight of the present invention in an open position;
FIG. 9 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;
fig. 10 is an enlarged view of the structure at B in fig. 4 according to the present invention.
The reference signs are: 1 top plate, 11 mounting plate, 12 fixed wedge block, 13 motor, 2 drilling mechanism, 21 sleeve, 22 cross slide bar, 221 spacing ring, 23 drill rod, 24 helical gear, 25 helical rack, 26 first connecting rod, 27 second connecting rod, 271 matching block, 272 first wedge block, 3 movable column, 31 rotating shaft, 32 torsion spring, 33 cross bar, 34 scraping plate, 35 connecting rod, 351 material baffle plate, 352 elastic plate, 4 ramming mechanism, 41 ramming column, 42 top block, 43 matching mechanism, 431 movable rod, 432 second wedge block, 433 spacing shoulder, 434 third spring, 44 first spring, 5 material cylinder, 51 pile pouring blanking mechanism, 511 baffle plate, 512 blanking hole, 513 pressing plate, 514 side lever, 515 second spring.
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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
The automatic control drilling and pile-filling device provided by the embodiment of the invention can comprise a top plate 1, wherein one side of the top plate 1 is fixedly connected with a mounting plate 11, the mounting plate 11 is fixedly connected with an engineering machine (the engineering machine can drive the device to move to a corresponding position to perform work such as a driller and the like), one side of the top plate 1 is fixedly provided with a motor 13 (the motor 13 can realize positive and negative rotation), one side of the bottom of the top plate 1 is provided with a drilling mechanism 2 (used for realizing the function of drilling the device on the ground), the middle position of the bottom of the top plate 1 is provided with a ramming mechanism 4 (used for realizing the function of tamping the device on the drilled hole), and one side of the bottom of the top plate 1, which is far away from the drilling mechanism 2, is fixedly embedded with a charging barrel 5 (used for storing a steel reinforcement cage, so that the steel reinforcement cage can automatically fall into the tamped drilled hole.
Referring to the attached drawings 1-10 of the specification, a drilling mechanism 2 of the automatic control drilling and pile-grouting device of the embodiment includes a sleeve 21, the top of the sleeve 21 is fixedly connected with an output shaft of a motor 13, a cross slide bar 22 is slidably installed inside the sleeve 21 (a cross slide slot is arranged inside the sleeve 21, so that the cross slide bar 22 can rotate along with the rotation of the sleeve 21 and can move up and down, thereby realizing the automatic drilling function), a drill rod 23 is fixedly connected to the bottom end of the cross slide bar 22, a helical gear 24 is fixedly installed on the output shaft of the motor 13, a helical rack 25 is movably installed at the top of the top plate 1 in a penetrating manner, the helical rack 25 is meshed with the helical gear 24 (the helical gear 24 rotates forward and backward, the helical rack 25 can move up and down), a first connecting rod 26 is fixedly connected to the bottom end of the helical rack 25, fixed cover is equipped with spacing ring 221 on the wall of cross slide bar 22 (namely, first connecting rod 26 drives cross slide bar 22 to slide from top to bottom through the up-and-down motion of rack 25, provides power for its motion), the activity of the one end that rack 25 was kept away from to first connecting rod 26 is located in spacing ring 221, inside one side activity that spacing ring 221 kept away from first connecting rod 26 is equipped with second connecting rod 27, the top fixedly connected with first voussoir 272 of second connecting rod 27 (first voussoir 272 and second connecting rod 27 slope set up, therefore first voussoir 272 moves in-process and horizontal pole 33 contact at last, can order to about horizontal pole 33 to drive movable post 3 and rotate), the bottom of roof 1 is rotated and is connected with pivot 31, the bottom fixedly connected with activity post 3 of pivot 31, just fixedly connected with torsional spring 32 (be used for resumeing activity post 3 rotates back automatic re-setting) between the top of activity post 3 and the bottom of roof 1 ) A cross bar 33 is fixedly connected to the column wall of the movable column 3, and the first wedge 272 is matched with the cross bar 33;
the bottom fixedly connected with scraper blade 34 of activity post 3 (scraper blade 34 and ground parallel and level, and do not take place to interfere with drilling rod 23 bottom initial position), fixedly connected with connecting rod 35 on the column wall of activity post 3, the one end fixedly connected with striker plate 351 of activity post 3 is kept away from to connecting rod 35, striker plate 351 and the bottom opening looks adaptation of feed cylinder 5.
As shown in fig. 1 to 10, the implementation scenario specifically includes: in practical use, the device is installed on an engineering machine, the device is conveyed to a position to be worked through the engineering machine, the motor 13 is started, the motor 13 drives the sleeve 21 to rotate, so that the rotation of the cross slide bar 22 and the drill rod 23 is realized, meanwhile, the helical gear 24 rotates along with the motor 13 to drive the helical rack 25 to move downwards, and under the action of the first connecting rod 26 and the limiting ring 221, the cross slide bar 22 moves downwards along with the helical rack 25 (as shown in fig. 2 and 3), namely, at the moment, the cross slide bar 22 and the drill rod 23 both rotate and move downwards, so that the function of drilling the ground by the device is realized; after drilling is completed, pit soil generated by drilling is accumulated outside the hole, the motor 13 rotates reversely, the helical rack 25 drives the first connecting rod 26 and the drill rod 23 to move upwards, meanwhile, the second connecting rod 27 also moves upwards (moves up and down in the same way as the first connecting rod 26), when the drill rod 23 moves upwards to an initial position, the first wedge block 272 and the cross rod 33 just contact, the motor 13 continues to rotate, the second connecting rod 27 continues to move upwards, so that inclined plane extrusion is caused between the first wedge block 272 and the cross rod 33, the movable column 3 starts to rotate along the movable column, the torsion spring 32 is pulled open, the scraper 34 and the connecting rod 35 both rotate anticlockwise (moves to a state shown in figure 8 in figure 7), the scraper 34 scrapes the pit soil accumulated outside the hole (part of the pit soil falls into the hole and can be tamped and tamped by the subsequent tamping mechanism 4), the automatic cleaning function of the pit soil around the drilling by the device is realized, meanwhile, the striker plate 351 deviates from a bottom opening of the material cylinder 5, a reinforcement cage in the charging cylinder 5 can fall into the drilling hole, the automatic blanking function of the device is realized, the function of the automatic blanking pile pouring device is increased, and the practical pile pouring device is greatly improved, and the practical pile pouring device is realized.
As shown in fig. 1 to 6, the soil compacting mechanism 4 includes a soil compacting column 41, a top block 42 is fixedly connected to a top end of the soil compacting column 41, a first spring 44 is fixedly connected to a top end of the top block 42, and one end of the first spring 44, which is far away from the top block 42, is fixedly connected to the top plate 1.
As shown in fig. 10, an engagement mechanism 43 is disposed inside the top block 42, the engagement mechanism 43 includes a movable rod 431, the movable rod 431 is movably disposed in the top block 42 in a penetrating manner, a second wedge 432 is integrally formed at one end of the movable rod 431, a fixed wedge 12 is fixedly connected to the bottom of the top plate 1, an engagement block 271 is fixedly connected to one end of the second connecting rod 27 away from the limiting ring 221, the second wedge 432, the fixed wedge 12 and the engagement block 271 are correspondingly disposed, a limiting shoulder 433 is integrally formed on a rod wall of the engagement mechanism 43, and a third spring 434 is fixedly connected between the limiting shoulder 433 and an inner wall of the top block 42; when the drill rod 23 rotates and moves downwards, the first wedge 272 moves downwards to compress the movable rod 431 to move leftwards, the first wedge 272 moves to the position below the second wedge 432, when the drill rod 23 finishes drilling and moves upwards, the first wedge 272 is in contact with the bottom of the second wedge 432 to drive the top block 42 and the rammed earth column 41 to move upwards and compress the first spring 44 to store energy for ramming the drilled earth column 41 downwards, when the top of the second wedge 432 is in contact with the fixed wedge 12, the first wedge 272 applies upward force to the second wedge 432, the second wedge 432 is blocked by the fixed wedge 12, so that the second wedge 432 moves leftwards and is separated from the first wedge 272, after the separation, the first spring 44 recovers deformation, the rammed earth column 41 instantly moves downwards under the elastic force of the spring to ram and tamp the drilled hole, and the function of the device for tamping the drilled hole is realized, namely, the three functions of drilling, tamping and automatic pile cage filling are integrated, and the practicability is greatly improved.
As shown in fig. 2-8, an arc-shaped section is arranged on the connecting rod 35 right below the rammed earth column 41, and an elastic plate 352 is fixedly connected to the top of the arc-shaped section of the connecting rod 35, and the elastic plate 352 is matched with the bottom of the rammed earth column 41; when the movable column 3 rotates, the rammed earth column 41 is restored to the initial position, so that the elastic plate 352 rotates to scrape off the soil adhered to the bottom end of the rammed earth column 41 completely, the influence of the soil adhered to the rammed earth column 41 on the next ramming effect is avoided, and the smoothness of the bottom of a drilled hole is ensured.
As shown in fig. 9, a pile pouring and blanking mechanism 51 is arranged on one side of the charging barrel 5, the pile pouring and blanking mechanism 51 includes a baffle 511, the baffle 511 movably penetrates through two sides of the charging barrel 5, a blanking hole 512 is formed in the top of the baffle 511 in a penetrating manner, a side lever 514 is fixedly connected to one side of the baffle 511, a pressing plate 513 is fixedly connected to one end of the side lever 514, which is far away from the baffle 511, and the pressing plate 513 is matched with a movable rod 431; when the second voussoir 432 receives the extrusion leftward movement of deciding voussoir 12, the left end extrusion clamp plate 513 of movable rod 431 for baffle 511 and 5 hole coincidences of feed cylinder, thereby let the steel reinforcement cage fall into the regional between 5 bottoms of feed cylinder and the striker plate 351, the subsequent striker plate 351 of being convenient for separates with 5 bottoms of feed cylinder, realizes that the steel reinforcement cage is automatic to fall into the function of drilling.
As shown in fig. 9, a second spring 515 is movably sleeved on the rod wall of the side rod 514, and two ends of the second spring 515 are fixedly connected with the pressing plate 513 and the charging barrel 5, so that the pile grouting blanking mechanism 51 is conveniently restored to an original state, and the function of intermittent blanking is realized.
As shown in fig. 1 to 10, the implementation scenario specifically includes: when the device is actually used, by arranging the matching mechanism 43, when the drill rod 23 finishes drilling and moves upwards, the first wedge block 272 is in contact with the bottom of the second wedge block 432 to drive the ejector block 42 and the rammed earth column 41 to move upwards and compress the first spring 44 to tamp a drilled hole for the rammed earth column 41 to move downwards, the first wedge block 272 is in contact with the fixed wedge block 12 above the second wedge block 432, the first wedge block 272 applies an upward force to the second wedge block 432, and the second wedge block 432 is blocked by the fixed wedge block 12, so that the second wedge block 432 moves leftwards and is separated from the first wedge block 272, after separation, the first spring 44 recovers deformation, the rammed earth column 41 instantly moves downwards under the action of the elastic force of the spring to punch and tamp the drilled hole, so that the function of the device for tamping the drilled hole is realized, namely, the capacity of integrating the functions of drilling, tamping and automatic pile reinforcement cage filling is realized, and the practicability is greatly improved; through setting up bored pile blanking mechanism 51, when second voussoir 432 received the extrusion leftward movement of deciding voussoir 12, the left end extrusion clamp plate 513 of movable rod 431, make baffle 511 and 5 hole coincidences of feed cylinder, thereby let the steel reinforcement cage fall into the region between 5 bottoms of feed cylinder and striker plate 351, it separately to be convenient for follow- up striker plate 351 and 5 bottoms of feed cylinder, realize that the steel reinforcement cage is automatic to fall into the function of drilling, the device function singleness that exists among the prior art has specifically been solved to this embodiment, the poor problem of practicality.
In conclusion: the invention firstly rotates forwards through the motor 13, the drill rod 23 rotates and moves downwards to realize the drilling function, then the motor 13 rotates backwards, the drill rod 23 starts to move upwards, the second connecting rod 27 also moves upwards, the first wedge block 271 pushes the second wedge block 432, the rammed earth column 41 moves upwards to compress the first spring 44 to store energy, when the second wedge block 432 is contacted with the fixed wedge block 12, the first wedge block 271 and the second wedge block 432 are separated, the rammed earth column 41 moves downwards instantly to stamp the last drilled hole, the ramming function is realized, meanwhile, the movable rod 431 moves leftwards along with the second wedge block 432 to extrude the pressing plate 513, and under the action of the pile filling blanking mechanism 51, the reinforcement cage falls into the area between the bottom of the charging barrel 5 and the striker plate 351; then the drill rod 23 continuously moves upwards, when the drill rod 23 moves upwards to the initial position, the first wedge block 272 is just contacted with the cross rod 33 at the moment, the drill rod 23 is controlled to continuously move upwards, the first wedge block 272 and the cross rod 33 are extruded in an inclined plane, the movable column 3 starts to rotate along the movable column, the striker plate 351 deviates from the bottom opening of the charging barrel 5, a reinforcement cage in the area between the bottom of the charging barrel 5 and the striker plate 351 can fall into a drilled hole, the automatic pile filling and blanking function of the device is realized, the pit soil accumulated on the outer side of the drilled hole is scraped by the rotation of the scraper 34, the soil adhered to the bottom end of the ramming column 41 is scraped by the rotation of the elastic plate 352, and the cleaning function of the device is realized.
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 (4)
1. The utility model provides an automatic change control drilling bored concrete pile device, includes roof (1), its characterized in that: a mounting plate (11) is fixedly connected to one side of the top plate (1), the mounting plate (11) is fixedly connected with engineering machinery, a motor (13) is fixedly mounted to one side of the top plate (1), a drilling mechanism (2) is arranged to one side of the bottom of the top plate (1), a ramming mechanism (4) is arranged in the middle of the bottom of the top plate (1), and a charging barrel (5) is fixedly embedded to one side of the bottom of the top plate (1) away from the drilling mechanism (2);
the drilling mechanism (2) comprises a sleeve (21), the top of the sleeve (21) is fixedly connected with an output shaft of a motor (13), a cross slide rod (22) is slidably mounted inside the sleeve (21), a drill rod (23) is fixedly connected with the bottom end of the cross slide rod (22), a helical gear (24) is fixedly sleeved on the output shaft of the motor (13), a helical rack (25) is movably mounted at the top of the top plate (1) in a penetrating manner, the helical rack (25) is meshed with the helical gear (24) and is connected with the helical gear, a first connecting rod (26) is fixedly connected with the bottom end of the helical rack (25), a limit ring (221) is fixedly sleeved on the rod wall of the cross slide rod (22), one end of the first connecting rod (26) far away from the helical rack (25) is movably arranged in a limiting ring (221), a second connecting rod (27) is movably arranged on one side of the inner part of the limiting ring (221) far away from the first connecting rod (26), a first wedge block (272) is fixedly connected to the top of the second connecting rod (27), a rotating shaft (31) is rotatably connected to the bottom of the top plate (1), a movable column (3) is fixedly connected to the bottom end of the rotating shaft (31), a torsion spring (32) is fixedly connected between the top end of the movable column (3) and the bottom of the top plate (1), a cross rod (33) is fixedly connected to the column wall of the movable column (3), the first wedge block (272) is matched with the cross rod (33);
the bottom end of the movable column (3) is fixedly connected with a scraper (34), the column wall of the movable column (3) is fixedly connected with a connecting rod (35), one end, far away from the movable column (3), of the connecting rod (35) is fixedly connected with a material baffle plate (351), and the material baffle plate (351) is matched with the bottom end opening of the charging barrel (5);
the soil compacting mechanism (4) comprises a soil compacting column (41), the top end of the soil compacting column (41) is fixedly connected with a top block (42), the top end of the top block (42) is fixedly connected with a first spring (44), and one end, far away from the top block (42), of the first spring (44) is fixedly connected with the top plate (1);
the connecting rod (35) is located and is provided with the segmental arc under rammed earth post (41), and the top fixed connection of the segmental arc of connecting rod (35) has elastic plate (352), elastic plate (352) and the bottom of rammed earth post (41) looks adaptation.
2. The automatic control drilling and pile-grouting device of claim 1, wherein: the inside of kicking block (42) is provided with cooperation mechanism (43), cooperation mechanism (43) include movable rod (431), movable rod (431) activity runs through and locates in kicking block (42), the one end integrated into one piece of movable rod (431) has second voussoir (432), voussoir (12) are decided to the bottom fixedly connected with of roof (1), the one end fixedly connected with cooperation piece (271) of spacing ring (221) are kept away from in second connecting rod (27), second voussoir (432), decide voussoir (12) and cooperation piece (271) and correspond the setting, integrated into one piece has spacing shoulder (433) on the pole wall of cooperation mechanism (43), fixedly connected with third spring (434) between spacing shoulder (433) and kicking block (42) inner wall.
3. The automatic control drilling and pile-grouting device of claim 2, wherein: one side of feed cylinder (5) is provided with irritates a blanking mechanism (51), irritate a blanking mechanism (51) including baffle (511), the both sides of feed cylinder (5) are run through in baffle (511) activity, just blanking hole (512) have been run through at the top of baffle (511), one side fixedly connected with side lever (514) of baffle (511), one end fixedly connected with clamp plate (513) of baffle (511) are kept away from in side lever (514), clamp plate (513) and movable rod (431) looks adaptation.
4. An automated control drilling and pile-grouting device according to claim 3, characterized in that: the pole wall of side lever (514) is outer movable sleeve and is equipped with second spring (515), just the both ends of second spring (515) respectively with clamp plate (513) and feed cylinder (5) fixed connection.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111138020.1A CN113969750B (en) | 2021-09-27 | 2021-09-27 | Automatic change control drilling and pile filling device |
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| CN202111138020.1A CN113969750B (en) | 2021-09-27 | 2021-09-27 | Automatic change control drilling and pile filling device |
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| CN113969750A CN113969750A (en) | 2022-01-25 |
| CN113969750B true CN113969750B (en) | 2022-11-11 |
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| US7198434B2 (en) * | 2004-07-13 | 2007-04-03 | Berkel & Company Contractors, Inc. | Full-displacement pressure grouted pile system and method |
| US10145193B2 (en) * | 2013-03-18 | 2018-12-04 | Spinoff Drilling Buckets | Axially separating drill bucket |
| CN107327273A (en) * | 2017-08-13 | 2017-11-07 | 湖南高福星智能科技有限公司 | A kind of municipal gardens civil construction fills stake device with small-sized punching |
| CN211228470U (en) * | 2019-10-14 | 2020-08-11 | 中交一公局集团有限公司 | Construction device for slurry-free cast-in-situ bored pile |
| CN211342763U (en) * | 2019-12-03 | 2020-08-25 | 吉林建工集团有限公司 | Long spiral drilling machine |
| CN113062309A (en) * | 2021-03-31 | 2021-07-02 | 李明成 | Building drilling and pile-filling machine and method |
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