CN116181218A - Building foundation drilling device - Google Patents
Building foundation drilling device Download PDFInfo
- Publication number
- CN116181218A CN116181218A CN202310470430.9A CN202310470430A CN116181218A CN 116181218 A CN116181218 A CN 116181218A CN 202310470430 A CN202310470430 A CN 202310470430A CN 116181218 A CN116181218 A CN 116181218A
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- rod
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- wall
- fixedly arranged
- hole
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- 238000005553 drilling Methods 0.000 title claims abstract description 53
- 239000002689 soil Substances 0.000 claims abstract description 56
- 230000005540 biological transmission Effects 0.000 claims abstract description 5
- 230000007246 mechanism Effects 0.000 claims description 46
- 229910000851 Alloy steel Inorganic materials 0.000 claims description 33
- 239000007788 liquid Substances 0.000 claims description 32
- 238000007789 sealing Methods 0.000 claims description 20
- 229910000831 Steel Inorganic materials 0.000 claims description 16
- 239000002184 metal Substances 0.000 claims description 16
- 239000010959 steel Substances 0.000 claims description 16
- 238000007599 discharging Methods 0.000 claims description 14
- 239000003139 biocide Substances 0.000 claims description 13
- 241000256602 Isoptera Species 0.000 claims description 10
- 239000007921 spray Substances 0.000 claims description 8
- 239000002002 slurry Substances 0.000 claims description 7
- 230000000903 blocking effect Effects 0.000 claims description 4
- 239000004575 stone Substances 0.000 abstract description 7
- 238000010276 construction Methods 0.000 abstract description 4
- 238000001514 detection method Methods 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 24
- 238000000034 method Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 239000011435 rock Substances 0.000 description 5
- 241000251131 Sphyrna Species 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000005874 Bifenthrin Substances 0.000 description 1
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- OMFRMAHOUUJSGP-IRHGGOMRSA-N bifenthrin Chemical compound C1=CC=C(C=2C=CC=CC=2)C(C)=C1COC(=O)[C@@H]1[C@H](\C=C(/Cl)C(F)(F)F)C1(C)C OMFRMAHOUUJSGP-IRHGGOMRSA-N 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
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- 230000004048 modification Effects 0.000 description 1
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- 230000008447 perception Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Images
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
- E21B3/00—Rotary drilling
- E21B3/02—Surface drives for rotary drilling
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M17/00—Apparatus for the destruction of vermin in soil or in foodstuffs
- A01M17/002—Injection of toxic gases or fluids into the soil
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M29/00—Scaring or repelling devices, e.g. bird-scaring apparatus
- A01M29/12—Scaring or repelling devices, e.g. bird-scaring apparatus using odoriferous substances, e.g. aromas, pheromones or chemical agents
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D13/00—Accessories for placing or removing piles or bulkheads, e.g. noise attenuating chambers
- E02D13/08—Removing obstacles
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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
- 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
-
- 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
- E21B10/00—Drill bits
- E21B10/60—Drill bits characterised by conduits or nozzles for drilling fluids
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B12/00—Accessories for drilling tools
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- 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 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
- E21B19/24—Guiding or centralising devices for drilling rods or pipes
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/01—Arrangements for handling drilling fluids or cuttings outside the borehole, e.g. mud boxes
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/24—Reminder alarms, e.g. anti-loss alarms
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B3/00—Audible signalling systems; Audible personal calling systems
- G08B3/10—Audible signalling systems; Audible personal calling systems using electric transmission; using electromagnetic transmission
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M2200/00—Kind of animal
- A01M2200/01—Insects
- A01M2200/012—Flying insects
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- Pest Control & Pesticides (AREA)
- Environmental Sciences (AREA)
- General Physics & Mathematics (AREA)
- Zoology (AREA)
- Soil Sciences (AREA)
- Wood Science & Technology (AREA)
- Insects & Arthropods (AREA)
- Business, Economics & Management (AREA)
- Food Science & Technology (AREA)
- Electromagnetism (AREA)
- Emergency Management (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Birds (AREA)
- Earth Drilling (AREA)
Abstract
The invention belongs to the technical field of foundation construction, and particularly relates to a building foundation drilling device which comprises a foundation hole, a base, a mechanical arm and a spiral drill rod, wherein the base is arranged above the foundation hole, a positioning hole is formed in the end face of the base, a driving assembly is arranged at the end head of the mechanical arm, the output end of the driving assembly is in transmission connection with the spiral drill rod, and the spiral drill rod penetrates through the positioning hole. The invention can conduct drilling guiding, avoid the phenomena of drilling deviation and out-of-round hole forming, improve the convenience of soil discharge, reduce the operation difficulty, simultaneously follow-up detect the stones possibly buried in the soil at the bottom of the hole along with the drilling, send out an alarm in time, reduce the possibility of damage of a drill bit and a spiral drill rod, realize high detection accuracy in a double detection mode, reduce the drilling burden of the spiral drill rod and improve the filling forming quality of foundation piles in a follow-up auxiliary mode.
Description
Technical Field
The invention belongs to the technical field of foundation construction, and particularly relates to a drilling device for a building foundation.
Background
The foundation of the building is particularly important, and is directly related to whether the building is safe or not, and when the foundation is constructed, the treated foundation is required to be marked in advance, then drilling construction is carried out on each marked point for pouring concrete foundation piles, and the hole depth is selected according to soil layer geology.
At present, in small-sized foundation projects such as rural dangerous house reconstruction and self-building house, due to small project amount, an auger refitted by an excavator is generally adopted for drilling, for example, the patent publication number is: CN114046133B, discloses a drilling device for building foundation, the mode of spiral drilling is convenient to use, and is suitable for foundation holes with hole-forming depth of 1 to 5 meters, and is suitable for small-sized construction sites;
while the traditional auger is used for drilling holes, soil is clamped between the augers, the soil is brought out through the augers, the augers are turned to one side of the holes, the soil is shaken off in a reverse rotation mode, a swing mode and the like, however, the mode requires operators to align the holes back and forth for many times, the operation difficulty is increased, and the phenomena of drilling deviation and out-of-round hole are easily caused due to incomplete observation of the operators, and meanwhile, when larger stones exist in the soil layer, the phenomenon of out-of-round hole is caused, because the auger is in the ground, only the experience perception of the drivers can be relied on, and if the auger is not withdrawn in time, the auger bit is easily damaged.
Disclosure of Invention
The invention aims to solve the problems and provide a drilling device for a building foundation.
In order to achieve the above purpose, the present invention adopts the following technical scheme: the utility model provides a building foundation drilling equipment, includes foundation hole, base, arm and auger stem, the base is located the top setting of foundation hole, and the terminal surface of base has seted up the locating hole, drive assembly is installed to the end of arm, and drive assembly's output and auger stem transmission are connected, the auger stem passes the locating hole setting, be equipped with guiding mechanism jointly between auger stem and the base, left U-shaped groove has been seted up to one end of base, and the inside slip in left U-shaped groove is equipped with earth mechanism, right U-shaped groove has been seted up to the other end of base, and the inside fixed mounting in right U-shaped groove has the storage vat, the inside of auger stem is hollow setting, and the inside fixed grafting of auger stem has the alloy steel pipe, drive assembly's lower extreme fixed mounting has the mount, and the terminal surface of mount and auger stem wall upper end sealing rotation are connected, the terminal surface fixed mounting of mount has the seal cap, and the sealing cap is connected with the stem wall sealing rotation, the stem wall of auger stem is located the inside position of seal cap and has seted up the feed liquor hole, the lateral wall of seal cap is fixed with the side wall of seal cap, and the inside is equipped with the guide pin, and the pump inside the guide pin is fixed with the guide pin, the pump is fixed in the guide pin, the guide pin is fixed connection with the drill bit is fixed in the inside of drill pipe, the guide pin is fixed connection, the guide pin is fixed in the guide pin is fixed connection with the guide pin hole is fixed in the guide pin hole is fixed, the guide pin is fixed through the guide pin hole is fixed to the guide pin hole, and the wall of the round pipe is fixedly embedded with a buzzer electrically connected with the triggering mechanism, a touch-pressure blocking mechanism is arranged between the drill bit and the spiral drill rod, and a plurality of groups of soil discharging mechanisms are fixedly inserted between the alloy steel pipe and the spiral drill rod.
Preferably, the guide mechanism comprises four guide rods which are arranged on the end face of the base in a threaded manner, a detachable guide plate is sleeved on the rod wall of the spiral drill rod, and four corners of the end face of the guide plate are respectively connected with the rod walls of the four guide rods in a sliding manner.
Preferably, the soil receiving mechanism comprises a storage groove which is formed in the bottom of the left U-shaped groove, two side plates are slidably connected with the groove wall of the storage groove, a conveying belt assembly is installed between the two side plates, a bulldozer plate which is obliquely arranged is fixedly connected with the plate ends of the side plates together, electric push rods are fixedly inserted into two sides of the bottom of the left U-shaped groove, and the output ends of the two electric push rods are fixedly connected with the side walls of the bulldozer plate.
Preferably, the trigger mechanism comprises a machine barrel fixedly inserted into the wall of the circular pipe, a piston is slidably arranged in the machine barrel, a group of T-shaped rods are fixedly arranged at the end parts of the piston, the rod wall of the T-shaped rods is slidably connected with the end parts of the machine barrel, a group of first springs are fixedly arranged on the piston and the inner wall of the machine barrel together, and a pressure switch electrically connected with a buzzer is fixedly arranged at the inner bottom of the machine barrel.
Preferably, the touch-pressure plugging mechanism comprises a steel sleeve detachably mounted at the lower end of a spiral drill rod, the steel sleeve is movably sleeved outside an alloy steel pipe, a group of sliding rods are fixedly arranged at the upper end of a drill bit, a flexible sealing film sleeve is fixedly connected to the outer edge between the drill bit and the steel sleeve, a group of second springs are fixedly arranged between the drill bit and the steel sleeve, a plurality of cavities are formed in the steel sleeve, the walls of the cavities are slidably connected with the walls of the same side sliding rods, metal rings are fixedly arranged in the cavities, the ends of the metal rings are propped against the ends of the same side sliding rods, a plugging plate is movably arranged in the round groove, a group of connecting rods are fixedly connected to the plugging plate and the alloy steel pipe, and the diameter of the plugging plate is larger than the diameter of a liquid inlet end of a conical liquid discharging hole.
Preferably, each group of the soil discharging mechanisms comprises an annular cover fixedly arranged on the inner wall of the alloy steel pipe, a connecting pipe is fixedly inserted into the side wall of the annular cover, a normally closed electromagnetic valve is fixedly arranged in the connecting pipe, a plurality of inclined spray pipes are fixedly inserted into the rod walls of the alloy steel pipe and the spiral drill rod together, and each inclined spray pipe is communicated with the annular cover.
Preferably, a termite killing agent storage cylinder is fixedly arranged at the upper end of the inner wall of the storage cylinder, a group of drip pipes are fixedly inserted at the lower end of the termite killing agent storage cylinder, and control valves are fixedly arranged in the drip pipes.
Preferably, the pump is a slurry pump, a fixed pipe is connected to the lower end of the outer pipe wall of the alloy steel pipe through threads, an oscillating hammer is fixedly connected to the lower end of the fixed pipe, the oscillating hammer is hollow, and the alloy steel pipe is communicated with the oscillating hammer through the fixed pipe.
Compared with the prior art, the building foundation drilling device has the advantages that:
1. through the mutually supporting of foundation hole, base, arm, auger stem, locating hole, drive assembly and guiding mechanism that set up, through base and locating hole, can fix a position the point of demarcating in advance to through guide structure, can lead to the auger stem, improve the accuracy of drilling, prevent to take place skew, the phenomenon that the pore-forming is out of round, through the mutually supporting of left U-shaped groove and the earthing mechanism that sets up, can be when needs are rolled out soil, directly carry out the discharge of soil in hole department, reduce the operation degree of difficulty, and when can preventing the soil discharge, soil drops in the foundation hole.
2. Through right U-shaped groove, the storage vat that sets up, alloy steel pipe, the mount, the sealed cowling, the feed liquor hole, the feed liquor hose, the machine pump, the pipe, the drill bit, the circular slot, the toper flowing back hole, micropore awl piece, trigger mechanism and buzzer's mutually support, on the one hand, can carry out the water delivery at drilling in-process, utilize the water delivery, can detect whether inside the existence stone in soil hole site, and carry out obstacle warning automatically, reduce auger stem and the possibility of drill bit damage, on the other hand, through the water delivery, can soften soil, reduce the burden of drilling to auger stem, and reduce auger stem because of the temperature that the friction produced.
3. Through the touch blocking mechanism that sets up, can utilize the drill bit to touch the stone, automatic shutoff to the toper flowing back hole to can force trigger mechanism automatic triggering, improve the accuracy that detects, and the drill bit possesses certain space of retracting when touching the stone, further reduce the possibility that the drill bit damaged.
4. Through the mechanism of discharging soil that sets up, can utilize the water delivery, when discharging earth, supplementary soil breaks away from the auger stem, need not personnel to strike off action such as, it is more convenient to use, through the termite killing agent storage cylinder that sets up, the mutually supporting of dropping liquid pipe and control valve, can be at drilling water delivery in-process, can utilize the mixed termite killing agent of aqueous solution, mix termite killing agent into in the soil of foundation hole week department, thereby can kill, expel the termite that probably exists around the foundation hole, improve the protection effect to follow-up fashioned foundation pile.
5. Through the mutually supporting of fixed pipe, the vibration tup that sets up, can utilize the pump to carry the concrete thick liquid to can accomplish the concrete filling work in hole site, cooperation vibration tup and fixed pipe can do benefit to the inside air discharge of concrete thick liquid, thereby can improve foundation pile shaping quality.
Drawings
Fig. 1 is a schematic structural view of an embodiment 1 of a drilling device for building foundation according to the present invention;
fig. 2 is a schematic top view of a base of an embodiment 1 of a drilling device for building foundation according to the present invention;
FIG. 3 is a schematic view showing the internal structure of a seal cover of embodiment 1 of a drilling device for building foundation according to the present invention;
fig. 4 is a schematic view of the internal structure of a storage bucket of embodiment 1 of a drilling device for building foundation according to the present invention;
fig. 5 is a schematic structural view of a triggering mechanism of embodiment 1 of a drilling device for building foundation according to the present invention;
fig. 6 is a schematic structural diagram of a touch plugging mechanism of embodiment 1 of a drilling device for building foundation according to the present invention;
fig. 7 is a schematic top view of a soil discharging mechanism of an embodiment 1 of a drilling device for building foundation according to the present invention;
fig. 8 is a schematic diagram of a connection structure between an alloy steel pipe and an oscillating hammer of embodiment 2 of a drilling device for a building foundation.
In the figure: 1 foundation hole, 2 bases, 3 mechanical arms, 4 spiral drilling rods, 5 positioning holes, 6 driving components, 7 guiding mechanisms, 71 guiding rods, 72 guiding plates, 8 left U-shaped grooves, 9 soil receiving mechanisms, 91 accommodating grooves, 92 side plates, 93 conveying belt components, 94 bulldozer plates, 95 electric push rods, 10 right U-shaped grooves, 11 storage barrels, 12 alloy steel pipes, 13 fixing frames, 14 sealing covers, 15 liquid inlet holes, 16 liquid inlet hoses, 17 machine pumps, 18 round pipes, 19 drilling heads, 20 round grooves, 21 conical liquid discharge holes, 22 microporous conical blocks, 23 triggering mechanisms, 231 machine barrels, 232 pistons, 233T-shaped rods, 234 first springs, 235 pressure switches, 24 buzzers, 25 touch-press plugging mechanisms, 251 steel sleeves, 252 sliding rods, 253 flexible sealing film sleeves, 254 second springs, 255 cavities, shutoff plates, 257 connecting rods, 258 metal rings, 26 soil discharging mechanisms, 261 annular covers, 262, 263 normally-closed electromagnetic valves, 264 inclined spraying pipes, 27 termite killing agent storage barrels, 28 liquid dropping pipes, 29 fixed pipes and 30 oscillating hammers.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Example 1:
as shown in figures 1-7, the building foundation drilling device comprises a foundation hole 1, a base 2, a mechanical arm 3 and a spiral drill rod 4, wherein the base 2 is arranged above the foundation hole 1, a positioning hole 5 is formed in the end face of the base 2, a driving component 6 is installed at the end head of the mechanical arm 3, the output end of the driving component 6 is in transmission connection with the spiral drill rod 4, the spiral drill rod 4 passes through the positioning hole 5, a guide mechanism 7 is jointly arranged between the spiral drill rod 4 and the base 2, the guide mechanism 7 comprises four guide rods 71 which are arranged on the end face of the base 2 in a threaded manner, a detachable guide plate 72 is sleeved on the rod wall of the spiral drill rod 4, four corners of the end face of the guide plate 72 are respectively in sliding connection with the rod walls of the four guide rods 71, the downward movement of the spiral drill rod 4 can be ensured through the guide effect of the guide rods 71 on the guide plate 72, and the phenomenon of out of round hole forming and hole position deviation can be avoided.
The left U-shaped groove 8 has been seted up to the one end of base 2, and the inside slip in left U-shaped groove 8 is equipped with earth-receiving mechanism 9, earth-receiving mechanism 9 is including setting up the storage tank 91 in left U-shaped groove 8 tank bottom, and the cell wall sliding connection in storage tank 91 has two curb plates 92, install conveyor belt subassembly 93 between two curb plates 92, the common fixedly connected with slope setting's of the board end of two curb plates 92 bulldozing board 94, electric putter 95 has all been pegged graft to the tank bottom both sides of left U-shaped groove 8, and the output of two electric putter 95 all with the lateral wall fixed connection of bulldozing board 94, conveyor belt subassembly 93 includes a plurality of belt rollers, conveyor belt, driving motor etc. components, through driving motor drive, cooperation belt roller and conveyor belt's transmission effect, can carry the soil on the conveyor belt and discharge to one side of bulldozing board 94, afterwards when bulldozing board 94 moves back, can push away the soil to one side of keeping away from ground foundation hole 1, the soil discharging effect is good.
The other end of the base 2 is provided with a right U-shaped groove 10, the inside of the right U-shaped groove 10 is fixedly provided with a storage vat 11, the inside of the spiral drill rod 4 is hollow, the inside of the spiral drill rod 4 is fixedly inserted with an alloy steel pipe 12, the lower end of the driving component 6 is fixedly provided with a fixing frame 13, the end face of the fixing frame 13 is in sealed rotation connection with the upper end of the rod wall of the spiral drill rod 4, the end face of the fixing frame 13 is fixedly provided with a sealing cover 14, the sealing cover 14 is in sealed rotation connection with the rod wall of the spiral drill rod 4, the rod wall of the spiral drill rod 4 is positioned in the sealing cover 14 and provided with a liquid inlet 15, the side wall of the sealing cover 14 is fixedly inserted with a liquid inlet hose 16, the liquid inlet hose 16 is communicated with the alloy steel pipe 12 through the liquid inlet 15, the side wall of the storage vat 11 is fixedly provided with an organic pump 17, the suction end of the pump 17 is fixedly communicated with the inside of the storage barrel 11, a circular pipe 18 fixedly communicated with the liquid inlet hose 16 is fixedly arranged at the output end of the pump 17, a termite-killing agent storage barrel 27 is fixedly arranged at the upper end of the inner wall of the storage barrel 11, a group of drip pipes 28 are fixedly inserted into the lower end of the termite-killing agent storage barrel 27, control valves are fixedly arranged in the drip pipes 28, the inside of the termite-killing agent storage barrel 27 is filled with termite-killing agent (mainly 10% bifenthrin water emulsion), and in the drilling and water delivery process, the termite-killing agent can be mixed into soil at the 1 week of a foundation hole by utilizing water-liquid, so that termite possibly existing around the foundation hole 1 can be killed and expelled, and the protection effect on a foundation pile formed later is improved.
The lower part of the spiral drill rod 4 is provided with a drill bit 19, the upper end of the drill bit 19 is provided with a round groove 20, the bottom of the round groove 20 is provided with a conical drain hole 21, the inside of the conical drain hole 21 is fixedly inserted with a microporous conical block 22, the inside of the microporous conical block 22 is provided with a plurality of micropores which can be used for draining water, the pipe wall of the round pipe 18 is fixedly provided with a trigger mechanism 23, the pipe wall of the round pipe 18 is fixedly embedded with a buzzer 24 electrically connected with the trigger mechanism 23, the trigger mechanism 23 comprises a machine barrel 231 fixedly inserted into the pipe wall of the round pipe 18, the inside of the machine barrel 231 is slidably provided with a piston 232, the end part of the piston 232 is fixedly provided with a group of T-shaped rods 233, the rod wall of the T-shaped rods 233 is slidably connected with the end part of the machine barrel 231, the piston 232 is fixedly provided with a group of first springs 234 together with the inner wall of the machine barrel 231, the inner bottom of the machine barrel 231 is fixedly provided with a pressure switch 235 electrically connected with the buzzer 24, after the outside water pressure of the first springs 234 disappears, the piston 232 can be assisted to move back to reset the pressure switch 235, when the outside extrusion force is received, the movable contact of the movable contact can be closed, the movable contact can be connected with the movable contact through the outside elastic circuit, and the elastic circuit can rebound after the elastic circuit can disappear.
The contact-pressure plugging mechanism 25 is arranged between the drill bit 19 and the spiral drill rod 4, the contact-pressure plugging mechanism 25 comprises a steel sleeve 251 which is detachably arranged at the lower end of the spiral drill rod 4, the steel sleeve 251 is movably sleeved outside the alloy steel pipe 12, a group of sliding rods 252 are fixedly arranged at the upper end of the drill bit 19, a flexible sealing film sleeve 253 is fixedly connected at the outer edge between the drill bit 19 and the steel sleeve 251, a group of second springs 254 are fixedly arranged between the drill bit 19 and the steel sleeve 251, a plurality of cavities 255 are formed in the steel sleeve 251, the cavity walls of the cavities 255 are in sliding connection with the rod walls of the same sliding rods 252, metal rings 258 are fixedly arranged in the cavities 255, the end parts of the metal rings 258 are in abutting arrangement with the end parts of the same sliding rods 252, a plugging plate 256 is movably arranged in the round groove 20, a group of connecting rods 257 are fixedly connected with the alloy steel pipe 12 together, the diameter of the plugging plate 256 is larger than the diameter of a liquid inlet end hole of the conical liquid discharging hole 21, the supporting force of the metal rings 258 on the sliding rods 252 can meet the requirement of the fact that the drilling pressure in the normal drilling process is hard to block the metal rings 258 in the process, and after the metal rings 258 are stressed by the metal rings 258, and the metal rings can not deform when the metal rings 258 are deformed.
The alloy steel pipe 12 and the spiral drill pipe 4 are fixedly inserted with a plurality of groups of soil discharging mechanisms 26 together, each group of soil discharging mechanisms 26 comprises an annular cover 261 fixedly arranged on the inner wall of the alloy steel pipe 12, a connecting pipe 262 is fixedly inserted on the side wall of the annular cover 261, a normally-closed electromagnetic valve 263 is fixedly installed inside the connecting pipe 262, a plurality of inclined spray pipes 264 are fixedly inserted on the rod wall of the alloy steel pipe 12 and the spiral drill pipe 4 together, each inclined spray pipe 264 is communicated with the annular cover 261, the normally-closed electromagnetic valve 263 is connected with an external power supply through a cable connector, during normal rotation operation, the cable connector is separated from the external power supply, normal rotation drilling operation is prevented from being influenced, when soil discharging is needed, the cable connector is communicated with the external power supply, a normally-open electromagnetic valve (not shown in the drawing) is arranged at the position, below the annular cover 261, which is positioned at the lowest side, of the alloy steel pipe 12 is connected with each normally-closed electromagnetic valve 263 in series, and when the normally-open electromagnetic valve is closed, so that the water flow impact force sprayed out by each inclined spray pipe 264 can be improved, and soil is discharged.
The principle of operation of the present invention will now be described as follows: the base 2 is fixed at a pre-calibrated hole position through ground nailing, four guide rods 71 are arranged on the base 2, then the excavator enters the field, a guide plate 72 is arranged on the spiral drill rod 4, the guide plate 72 is slidably inserted on the four guide rods 71 through the excavator control guide plate 72, a circular tube 18 is communicated with the output end of the pump 17, an external power supply is connected, and a proper amount of water is poured into the storage barrel 11, at the moment, the spiral drill rod 4 can be controlled to rotate through the driving assembly 6, the spiral drill rod 4 is controlled to move downwards, and drilling work is started;
when drilling is carried out, the engine pump 17 is synchronously started, the engine pump 17 can pump out water in the storage vat 11, and the water is conveyed to the interior of the alloy steel pipe 12 through the circular pipe 18, the liquid inlet hose 16 and the liquid inlet 15, then the micropores on the circular pipe 18 are discharged from the head of the drill bit 19 through the circular groove 20, the conical liquid outlet 21 and the microporous conical block 22, as the drill bit 19 always abuts against the bottom of the foundation hole 1 when drilling operation is carried out, the discharged water can be rapidly discharged through soil at the bottom of the foundation hole 1, if the soil in the foundation hole 1 contains large rocks, the rocks occupy a large amount of soil space, and the rocks can not rapidly discharge water liquid like the soil, so when the rocks are contained below the soil in the foundation hole 1, the water discharge speed of the microporous conical block 22 can be reduced, at this time, the internal water pressure of the circular pipe 18 is increased, then the piston 232 is pushed to move under the water pressure, and as the rocks are more or the larger, the water pressure is increased until the piston 232 touches a moving contact of the pressure switch 235, the buzzer 24 is connected with the external power source 24, the soil can be stopped when the soil is connected with the external power source 24, the soil can be continuously drilled hole 4, the soil can be continuously discharged into the foundation hole 1, and the soil can be prevented from being polluted, the soil can be continuously from being continuously drilled, and the soil can be continuously conveyed into the foundation hole, and the soil can be continuously reduced, the soil can be correspondingly and the soil can be continuously drilled due to the soil can be continuously and the soil when the soil can be continuously and the soil can be continuously processed.
Meanwhile, in the process of drilling, if the drill bit 19 is blocked by stones, the drill bit 19 can be prevented from moving downwards continuously, at the moment, when the spiral drill rod 4 is controlled to move downwards continuously, the slide rod 252 on the drill bit 19 can exert pressure on the metal ring 258 in the cavity 255 until the metal ring 258 generates unrecoverable deformation, at the moment, the slide rod 252 can pass through the metal ring 258, and at the same time, when the spiral drill rod 4 moves downwards continuously, the second spring 254 can be compressed until the alloy steel pipe 12 passes through the connecting rod 257, so that the blocking plate 256 abuts against the bottom of the circular groove 20, the conical liquid discharge hole 21 can be sealed, then water cannot be discharged continuously, the water pressure in the circular pipe 18 can be increased rapidly until the buzzer 24 is triggered to alarm, and the accuracy of stone detection can be improved by increasing the detection mode;
in the normal drilling process, after each drilling a certain distance, the mechanical arm 3 controls the spiral drill rod 4 to rise to the position above the positioning hole 5, at this time, the two electric push rods 95 work, the conveying belt assembly 93 can be moved to the inside of the storage groove 91 through the bulldozer plate 94 and the two side plates 92, then, the normally closed electromagnetic valves 263 are controlled to be electrified and opened, at this time, water conveyed by the pump 17 is split through the connecting pipes 262 and the annular cover 261 and sprayed out through the inclined spray pipes 264, so that the sprayed water can be utilized, the mechanical arm 3 is controlled by an operator to drive the spiral drill rod 4 to quickly rotate forwards and backwards, the soil on the spiral drill rod 4 can be quickly discharged to the conveying belt assembly 93, then, the conveying belt assembly 93 is started to discharge the soil to one side of the bulldozer plate 94, after the single soil discharge is completed, the bulldozer plate 94 is controlled to move backwards through the electric push rods 95, at this time, the soil just discharged can be pushed out outwards, and then the drilling work can be continued.
Example 2:
as shown in fig. 8, the present embodiment is different from embodiment 1 in that: the pump 17 is a slurry pump, the lower end of the outer pipe wall of the alloy steel pipe 12 is connected with a fixed pipe 29 in a threaded manner, the lower end of the fixed pipe 29 is fixedly connected with an oscillating hammer 30, the oscillating hammer 30 is hollow, and the alloy steel pipe 12 is communicated with the oscillating hammer 30 through the fixed pipe 29.
When the concrete pile forming machine works, the pump 17 can be used for conveying water liquid and concrete slurry through the pump 17, after drilling is completed, the drill bit 19 is detached, the fixing pipe 29 is arranged on the alloy steel pipe 12, a prefabricated reinforcement cage is placed in the foundation hole 1, the prefabricated concrete slurry is placed in the storage bucket 11, the spiral drill rod 4 is controlled by the mechanical arm 3 to drive the fixing pipe 29 and the oscillating hammerhead 30 to enter the foundation hole 1, then the pump 17 works, the concrete slurry can be pumped out, the round pipe 18, the liquid inlet hose 16, the liquid inlet hole 15, the alloy steel pipe 12, the fixing pipe 29 and the oscillating hammerhead 30 are discharged into the foundation hole 1, the spiral drill rod 4 is controlled by the mechanical arm 3 to drive the fixing pipe 29 and the oscillating hammerhead 30 to gradually move upwards along with the filling, after a certain amount of the reinforcing steel bar is filled, the spiral drill rod 4 is controlled by the mechanical arm 3 to drive the fixing pipe 29 and the oscillating hammerhead 30 to move up and down at high frequency, the slurry can be filled into the foundation hole 1, the quality of the foundation pile is improved, and the forming quality of the foundation pile is assisted.
The foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the invention are intended to be included within the scope of the invention.
Claims (8)
1. The utility model provides a building foundation drilling equipment, includes foundation hole (1), base (2), arm (3) and auger stem (4), its characterized in that, base (2) are located the top setting of foundation hole (1), and locating hole (5) have been seted up to the terminal surface of base (2), drive assembly (6) are installed to the end of arm (3), and the output and auger stem (4) transmission of drive assembly (6) are connected, auger stem (4) pass locating hole (5) setting, be equipped with guiding mechanism (7) jointly between auger stem (4) and base (2), left U-shaped groove (8) have been seted up to the one end of base (2), and the inside slip of left U-shaped groove (8) is equipped with earth-engaging mechanism (9), right U-shaped groove (10) have been seted up to the other end of base (2), and the inside fixed mounting in right U-shaped groove (10) has storage vat (11), the inside of auger stem (4) is hollow setting, and the inside fixed grafting of auger stem (4) has alloy steel pipe (12), the inside of drive assembly (6) is equipped with fixed in fixed mount (13) and the end face of the upper end of spiral stem (13) and sealing connection of auger stem (4), the end face of the fixing frame (13) is fixedly provided with a sealing cover (14), the sealing cover (14) is in sealing and rotating connection with the rod wall of the spiral drill rod (4), a liquid inlet (15) is formed in the position, inside the sealing cover (14), of the rod wall of the spiral drill rod (4), a liquid inlet hose (16) is fixedly inserted into the side wall of the sealing cover (14), the liquid inlet hose (16) is communicated with an alloy steel pipe (12) through the liquid inlet (15), an organic pump (17) is fixedly arranged on the side wall of the storage barrel (11), the suction end of the organic pump (17) is fixedly communicated with the inside of the storage barrel (11), a circular pipe (18) fixedly communicated with the liquid inlet hose (16) is fixedly arranged at the output end of the organic pump (17), a drill bit (19) is arranged below the spiral drill rod (4), a circular groove (20) is formed in the upper end of the drill bit (19), a conical liquid outlet (21) is formed in the groove bottom of the circular groove (20), a microporous conical block (22) is fixedly arranged inside the conical liquid outlet (21), a microporous conical block (18) is fixedly arranged inside the circular pipe wall, a buzzer (23) is fixedly connected with a triggering mechanism (23), and the triggering mechanism (23) is fixedly inserted into the tubular wall of the circular pipe, a touch blocking mechanism (25) is arranged between the drill bit (19) and the spiral drill rod (4), and a plurality of groups of soil discharging mechanisms (26) are fixedly inserted between the alloy steel pipe (12) and the spiral drill rod (4).
2. A drilling device for building foundations according to claim 1, characterized in that the guiding mechanism (7) comprises four guiding rods (71) which are arranged on the end face of the base (2) in a threaded manner, the rod wall of the spiral drilling rod (4) is sleeved with a detachable guiding plate (72), and four corners of the end face of the guiding plate (72) are respectively connected with the rod walls of the four guiding rods (71) in a sliding manner.
3. The building foundation drilling device according to claim 1, wherein the soil receiving mechanism (9) comprises a storage groove (91) formed in the bottom of the left U-shaped groove (8), two side plates (92) are slidably connected to the groove wall of the storage groove (91), a conveying belt assembly (93) is installed between the two side plates (92), a bulldozer plate (94) which is obliquely arranged is fixedly connected to the plate ends of the two side plates (92), electric push rods (95) are fixedly inserted to two sides of the bottom of the left U-shaped groove (8), and the output ends of the two electric push rods (95) are fixedly connected with the side walls of the bulldozer plate (94).
4. The building foundation drilling device according to claim 1, wherein the triggering mechanism (23) comprises a machine barrel (231) fixedly inserted into the wall of the circular tube (18), a piston (232) is slidably arranged in the machine barrel (231), a group of T-shaped rods (233) are fixedly arranged at the end parts of the piston (232), the rod walls of the T-shaped rods (233) are slidably connected with the end parts of the machine barrel (231), a group of first springs (234) are fixedly arranged on the inner walls of the piston (232) and the machine barrel (231), and a pressure switch (235) electrically connected with a buzzer (24) is fixedly arranged at the inner bottom of the machine barrel (231).
5. The building foundation drilling device according to claim 1, wherein the pressing plugging mechanism (25) comprises a steel sleeve (251) detachably mounted at the lower end of a spiral drill rod (4), the steel sleeve (251) is movably sleeved outside an alloy steel pipe (12), a group of sliding rods (252) are fixedly arranged at the upper end of the drill bit (19), a flexible sealing film sleeve (253) is fixedly connected to the outer edge between the drill bit (19) and the steel sleeve (251), a group of second springs (254) are fixedly arranged between the drill bit (19) and the steel sleeve (251), a plurality of cavities (255) are formed in the steel sleeve (251), the cavity walls of the cavities (255) are slidably connected with the rod walls of the same sideslip rod (252), metal rings (258) are fixedly arranged in the cavities (255), the ends of the metal rings (258) are fixedly arranged against the end parts of the same sideslip rod (252), a sealing plate (256) is movably arranged in the round groove (20), and the diameter of the sealing plate (256) is fixedly connected with the connecting rod wall of the same sideslip rod (252), and the conical plugging plate (21) is fixedly provided with a large-diameter plugging hole.
6. The building foundation drilling device according to claim 1, wherein each group of the soil discharging mechanisms (26) comprises an annular cover (261) fixedly arranged on the inner wall of the alloy steel pipe (12), a connecting pipe (262) is fixedly inserted into the side wall of the annular cover (261), a normally closed electromagnetic valve (263) is fixedly arranged in the connecting pipe (262), a plurality of inclined spray pipes (264) are fixedly inserted into the rod walls of the alloy steel pipe (12) and the spiral drill rod (4) together, and each inclined spray pipe (264) is communicated with the annular cover (261).
7. The building foundation drilling device according to claim 1, wherein a termite killing agent storage cylinder (27) is fixedly arranged at the upper end of the inner wall of the storage barrel (11), a group of drip pipes (28) are fixedly inserted at the lower end of the termite killing agent storage cylinder (27), and control valves are fixedly arranged in the drip pipes (28).
8. The building foundation drilling device according to claim 1, wherein the pump (17) is a slurry pump, a fixed pipe (29) is connected to the lower end of the outer pipe wall of the alloy steel pipe (12) in a threaded manner, an oscillating hammer (30) is fixedly connected to the lower end of the fixed pipe (29), the oscillating hammer (30) is arranged in a hollow manner, and the alloy steel pipe (12) is communicated with the oscillating hammer (30) through the fixed pipe (29).
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| CN202310470430.9A CN116181218B (en) | 2023-04-27 | 2023-04-27 | Building foundation drilling device |
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| CN116618711A (en) * | 2023-06-26 | 2023-08-22 | 江门市晶欧卫浴有限公司 | Energy-saving type shower production is with batch drilling equipment |
| CN117848514A (en) * | 2024-03-04 | 2024-04-09 | 合肥航谱时代科技有限公司 | Fireproof detection device based on infrared thermal imaging technology |
| CN118050113A (en) * | 2024-04-09 | 2024-05-17 | 云南建投中航建设有限公司 | Device and method for testing external water pressure of water-rich fault tunnel |
| CN118050113B (en) * | 2024-04-09 | 2024-06-21 | 云南建投中航建设有限公司 | Device and method for testing external water pressure of water-rich fault tunnel |
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