CN115559661B - Pile foundation hole digger for constructional engineering - Google Patents
Pile foundation hole digger for constructional engineering Download PDFInfo
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- CN115559661B CN115559661B CN202211409868.8A CN202211409868A CN115559661B CN 115559661 B CN115559661 B CN 115559661B CN 202211409868 A CN202211409868 A CN 202211409868A CN 115559661 B CN115559661 B CN 115559661B
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- 238000003860 storage Methods 0.000 claims abstract description 89
- 238000004804 winding Methods 0.000 claims abstract description 46
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 40
- 239000010959 steel Substances 0.000 claims abstract description 40
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 59
- 238000000034 method Methods 0.000 claims description 43
- 238000005553 drilling Methods 0.000 claims description 40
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 26
- 238000010276 construction Methods 0.000 claims description 18
- 229910052742 iron Inorganic materials 0.000 claims description 13
- 239000002002 slurry Substances 0.000 claims description 13
- 238000005192 partition Methods 0.000 claims description 12
- 239000002689 soil Substances 0.000 claims description 10
- 238000004140 cleaning Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 3
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 3
- 241001330002 Bambuseae Species 0.000 claims description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 3
- 239000011425 bamboo Substances 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims description 3
- 238000003780 insertion Methods 0.000 description 6
- 230000037431 insertion Effects 0.000 description 6
- 238000003756 stirring Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000011068 loading method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B3/00—Rotary drilling
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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
- E21B15/00—Supports for the drilling machine, e.g. derricks or masts
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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
- E21B19/08—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
- E21B19/084—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 with flexible drawing means, e.g. cables
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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
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/002—Down-hole drilling fluid separation systems
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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
- E21B49/00—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
- E21B49/08—Obtaining fluid samples or testing fluids, in boreholes or wells
- E21B49/081—Obtaining fluid samples or testing fluids, in boreholes or wells with down-hole means for trapping a fluid sample
- E21B49/082—Wire-line fluid samplers
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The utility model discloses a pile foundation hole digger for constructional engineering, which comprises a base, wherein a first servo motor is arranged on the front surface of a first storage plate in front of the base, a first winding drum is arranged at the output end of the first servo motor, a first steel wire rope is wound on the outer surface of the first winding drum, a first connecting block is arranged at the tail end of the first steel wire rope, a first hook is arranged at the bottom of the first connecting block, a first connecting piece is sleeved on the inner surface of the first hook, a second connecting block is arranged at the bottom of the first connecting piece, a connecting rod is arranged at the bottom of the second connecting block, a rotating motor is arranged at the bottom of the first connecting plate, and a hole digger main body is arranged at the bottom of the connecting block. According to the pile foundation hole digger, the base, the first steel wire rope and the first connecting piece digger main body are arranged, and before the pile foundation hole digger is used, the first hook is sleeved on the first connecting piece, so that the second connecting piece and the first connecting piece can be fixed together, the hole digger main body can be conveniently disassembled and assembled according to actual needs, and the flexibility in use is improved.
Description
Technical Field
The utility model relates to the technical field of pile foundation hole digging, in particular to a pile foundation hole digger for constructional engineering.
Background
In the building engineering, to large-scale building, need use the laying pile foundation to improve the stability of building generally, when carrying out pile foundation hole digger operation, need use pile foundation hole digger generally, and current pile foundation hole digger is inconvenient dismouting when using, is inconvenient for carrying out hole digger operation according to the drill bit of different choices of the condition, and the flexibility is relatively poor.
The existing pile foundation hole digger has the defects that:
1. patent document CN211173931U discloses a photovoltaic pile foundation pore-forming device, comprising: digging machine; the breaking hammer is connected to an excavator arm of the excavator; the pore-forming extrusion head is connected to the breaking hammer, the middle part of the pore-forming extrusion head is a cylinder, the lower part of the pore-forming extrusion head is a cone with a downward tip, and the upper end surface of the cone is the same as the diameter of the cylinder. The pile foundation pore-forming device in the above-mentioned publication mainly considers how to solve the problem of high construction cost of the technology, but does not consider the problem that the existing pile foundation pore-digging machine is inconvenient to disassemble and assemble at will according to the continuous set requirement, and has poor flexibility;
2. patent document CN217267425U, a steel pile casing for pile foundation construction in high backfill karst geology belongs to pile foundation construction field, wherein the outer wall of steel pile casing is connected with the strengthening rib along its circumferencial direction interval, has reduced the deflection of steel pile casing in the work progress. A ring of reinforcing hoops are welded outside the reinforcing ribs at the top of the steel casing to increase the rigidity of the steel casing and further reduce deformation. And a pile casing locating plate is welded outside the reinforcing hoop at the top of the steel pile casing, so that the pile cores of the long steel pile casing are consistent when the long steel pile casing is pressed down, and the accuracy of the pile cores when the pile is formed. And in the construction process, a vibrating hammer is used for hammering the protective cylinder, and the construction operation is carried out by matching with a rotary digging machine. The steel pile casing is simple in manufacture and high in safety performance, and when the steel pile casing is matched with a rotary digging machine to perform pile foundation construction, the hole pile is formed at one time, and the construction progress of the hole pile is quickly pushed. Compared with the hole forming of the mud guard wall, the pollution of the mud to the environment is reduced, the pile foundation has the characteristics of high safety performance, good economic performance and the like, but the influence of the mud guard wall on the environment is reduced by manufacturing a guard barrel in the pile foundation construction process in the above-mentioned publication, the situation that the water outlet is blocked easily in the hole digging process of the existing pile foundation hole digger is not considered, and the practicability is poor;
3. patent document CN215408467U relates to the technical field of bored piles, in particular to a drill bit for wall protection construction in the pile foundation drilling process. The drill bit comprises a drill bit body with an opening at the front end, wherein the rear end of the drill bit body is connected with a spring base, the rear end of the spring base is connected with a drill bit connector, a stirring drill rod is arranged in an inner cavity of the drill bit body, a stirrer is arranged on the stirring drill rod, and the rear end of the stirring drill rod penetrates through the drill bit connector and is connected with a drill rod of a rotary excavator; a grouting pipe is arranged in the inner cavity of the drill bit body, a plurality of discharge holes are formed in the surface of the grouting pipe along the length direction, a grouting guide pipe is arranged on one side of the drill bit connector, and the discharge end of the grouting guide pipe extends into the inner cavity of the drill bit body and is connected with the feed end of the grouting pipe; the surface of the drill bit body is provided with a plurality of stirring holes communicated with the inner cavity of the drill bit body. The utility model has convenient disassembly and assembly operation and lower manufacturing cost; the wall protection layer can be formed on the wall of the hole of the drill hole in the construction process, so that the construction quality of the pile foundation is improved, and the occurrence of hole collapse is reduced;
4. patent document CN217206293U relates to an energy-saving pile foundation digs drilling equipment soon, belongs to the drilling machine field, and its technical scheme main points include: the pile foundation drilling device mainly aims at conveniently replacing the drill bit, and does not consider the problem that the existing pile foundation hole digger does not have a limiting structure.
Disclosure of Invention
The utility model aims to provide a pile foundation hole digger for construction engineering, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the pile foundation hole digger for the building engineering comprises a base, wherein a supporting column is arranged at the top of the base, a top plate is arranged at the top of the supporting column, and a first storage plate which is arranged front and back is arranged at the top of the top plate;
the front face of the first storage plate is provided with a first servo motor, the output end of the first servo motor is provided with a first winding drum, the outer surface of the first winding drum is wound with a first steel wire rope, the tail end of the first steel wire rope is provided with a first connecting block, the bottom of the first connecting block is provided with a first hook, the inner surface of the first hook is sleeved with a first connecting piece, the bottom of the first connecting piece is provided with a second connecting block, the bottom of the second connecting block is provided with a connecting rod, the bottom of the connecting rod is provided with a storage hole, and the inner wall of the storage hole is provided with a first connecting plate;
the bottom of the first connecting plate is provided with a rotating motor, the output end of the rotating motor is provided with a connecting block, and the bottom of the connecting block is provided with a hole digger main body.
Preferably, the outer surface of the hole digger main body is provided with a water outlet hole II and symmetrically arranged jacks, the water outlet hole is positioned in the middle of the two groups of jacks, the inserted rod is embedded in the inner sentence of the two groups of jacks, the baffle is arranged at one end of the inserted rod, the iron block is arranged at the other end of the inserted rod, the connecting sleeve is arranged in the jack, the magnet is arranged in the connecting sleeve, the net drum is arranged on the outer wall of one side of the baffle, and the gauze sleeve is arranged on the inner surface of the net drum.
Preferably, the outer surface mounting of connecting rod has the backup pad, the top welding of backup pad has a storing section of thick bamboo, and the interior gomphosis of storing section of thick bamboo is installed and is stored up the appearance bottle, and the surface of storing appearance bottle runs through and is provided with the sample inlet, and connecting piece two is installed at the top of storing appearance bottle, and couple two is installed at the top of connecting piece two.
Preferably, servo motor three is installed to the roof of storing up appearance bottle, and the connecting rod is installed to servo motor three's output, and the connecting rod is "L" font, and the baffle is installed to the bottom of connecting rod, and the size of baffle is greater than the size of sample inlet, and the surface of baffle is laminated mutually with the internal surface of storing up appearance bottle, and the baffle can be under the drive of connecting rod circular motion in storing up appearance bottle.
Preferably, the base is in a circular ring structure, one end of the first winding cylinder is connected with the front surface of the first rear storage plate through a shaft piece, the second connecting block is in a hollow structure, the outer diameter of the main body of the hole digger is smaller than the inner diameter of the base, a slotted hole is formed in the top of the top plate in a penetrating mode, and the slotted hole is located on the outer side of the first steel wire rope;
the length of the plug rod is greater than the depth of the jack, the baffle is positioned at the outer side of the excavator main body, one side surface of the magnet is attached to one side surface of the iron block, and the net barrel is embedded with the water outlet Kong Erxiang;
the outer diameter of the storage barrel is smaller than that of the hole digger main body, and the sample storage bottle is pulled upwards, so that the sample inlet is not blocked by the storage barrel, and the storage barrel is positioned on one side of the connecting rod.
Preferably, the bottom of hole digger main part is provided with the connecting hole, and connecting plate two is installed to the roof of connecting hole, and hydraulic putter is installed to the bottom of connecting plate two, and the drill bit is installed to hydraulic putter's output, and the top of drill bit is laminated mutually with the bottom of hole digger main part, and the guard plate is installed to the bottom of hole digger main part, and the guard plate is located the outside of drill bit, and the top and the surface of drill bit all are provided with apopore one, and two sets of water Kong Yixiang link up and be "L" font.
Preferably, a second storage plate which is symmetrically arranged is arranged at the bottom of the top plate, a bearing plate is arranged on the outer wall of one side of the second storage plate, a second servo motor is arranged at the top of the bearing plate, a second winding drum is arranged at the output end of the second servo motor, one end of the second winding drum is connected with the outer wall of one side of the second storage plate through a shaft piece, a second steel wire rope is wound on the outer surface of the second winding drum, and the tail end of the second steel wire rope is connected with the outer surface of the second hook.
Preferably, the connecting pipe is installed at the top of the second connecting block, the connecting rod and the inside of the hole digger main body are all provided with water inlets in a penetrating way, and the water inlets are communicated with the object placing holes, the connecting holes, the first water outlet and the second water outlet.
Preferably, the working steps of the pile foundation hole digger are as follows:
s1, before the pile foundation hole digger is used, a first hook and a second hook are respectively sleeved and hung in a first connecting piece and a second connecting piece according to the need, and then the first connecting piece and the second connecting piece can be fixed together, so that a main body of the hole digger can be positioned in the middle of a base under the action of a connecting rod;
s2, starting a first servo motor according to the requirement, so as to drive a first winding drum on a first storage plate to rotate, and enabling a first steel wire rope wound on the surface of the first winding drum to be capable of being wound and unwound;
s3, injecting water into the water inlet hole through the connecting pipe in the drilling process, discharging the water through the water outlet hole I and the water outlet hole II, mixing the water with crushed soil in the drilling process to form slurry, further providing convenience for subsequent hole cleaning operation to a certain extent, reducing the probability of blocking the water outlet hole II by soil due to impact force in the drilling process and improving the smoothness in water outlet through the arrangement of the baffle net barrel and the yarn cloth sleeve,
s4, after drilling to a certain depth, starting a servo motor II on the bearing plate, and driving a winding drum II to rotate, so that a wire rope II can pull a hook II upwards, then a sample storage bottle can be pulled upwards under the action of a connecting piece II, and then mud at the position can be collected into the sample storage bottle through a sample inlet.
Preferably, in the step S1, the method further includes the following steps:
s11, screwing one end of the conveying pipe on the surface of the connecting pipe according to the need, fixing the gauze sleeve on the inner surface of the net barrel, and inserting the inserted rod into the insertion hole, so that the iron block on the inserted rod can be attracted with the magnet in the connecting sleeve, and then the baffle plate can be firmly fixed on the outer side of the excavator main body;
in the step S2, the method further includes the following steps:
s21, starting a rotating motor at the bottom of the connecting plate in the storage hole, and then driving the main body of the hole digger to rotate under the action of the connecting block, so that hole digger operation is convenient;
s22, in the hole digging process, the hydraulic push rod at the bottom of the second connecting plate can be started, so that the drill bit can be driven to move up and down, the drill bit can be driven to carry out drilling operation in the rotation process of the main body of the hole digger, and the drilling efficiency can be improved to a certain extent;
in the step S4, the method further includes the following steps:
s41, starting a servo motor III, driving a connecting rod to rotate, enabling a baffle to rotate under the action of the connecting rod until the baffle can shield a sample inlet, then pulling a sample storage bottle out of a storage barrel under the action of a steel wire rope II, detecting geology below the hole through a collected mud sample, adjusting the mud performance required to be replaced into the hole according to the detection result, and improving the mud wall protection effect.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the base, the first servo motor, the first steel wire rope, the first hook, the first connecting piece, the connecting rod, the rotating motor and the hole digger main body are arranged, before the pile foundation hole digger is used, the first hook is sleeved on the first connecting piece, then the second connecting block and the first connecting block can be fixed together, and the rotating motor is started, so that the hole digger main body is driven to rotate, the hole digger main body can start to perform drilling operation, then the first servo motor can be started as required, so that the first winding drum is driven to rotate, and then the first steel wire rope wound on the first surface of the winding drum can be wound and unwound, so that the hole digger main body can continuously perform drilling operation downwards.
2. According to the utility model, the water outlet hole II, the iron block, the baffle, the net drum, the gauze sleeve, the connecting sleeve and the magnet are arranged, before drilling, the inserted rod is firstly inserted into the jack according to the requirement, the iron block can be attracted with the magnet in the connecting sleeve, in the subsequent drilling process, water flows into the water outlet hole II through the water inlet Kong Jinshui, then flows out of the net drum after passing through the gauze sleeve, and the smashed soil and water are mixed into slurry, so that the subsequent hole cleaning operation is convenient.
3. According to the pile foundation hole digger, the supporting plate, the storage barrel, the sample storage bottle, the sample inlet, the second connecting piece, the second hook and the second storage plate are arranged, before the pile foundation hole digger is used, the sample storage bottle is firstly placed in the storage barrel, the sample inlet can be shielded by the storage barrel, the second hook can be pulled upwards through the steel wire rope in the subsequent hole digging process, the sample storage bottle can be pulled up under the action of the second connecting piece, then mud can enter the interior of the sample storage bottle through the sample inlet, so that the mud is convenient to detect, and the mud performance required by subsequent hole cleaning and slurry changing can be adjusted according to the actual geological conditions.
4. According to the utility model, the servo motor III, the connecting rod and the partition plate are arranged, after sample loading is completed, the servo motor III is started, and then the partition plate can be driven to rotate under the action of the connecting rod until the sample inlet can be shielded by the partition plate, so that external slurry cannot enter the sample storage bottle in the subsequent sample extraction process, and the accuracy of a detection result can be ensured to a certain extent.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of an assembled structure of a second connecting block according to the present utility model;
FIG. 3 is a schematic diagram of an assembled structure of a storage barrel according to the present utility model;
FIG. 4 is a schematic view of the assembled structure of the excavator body of the present utility model;
FIG. 5 is a schematic plan view of a baffle plate according to the present utility model;
FIG. 6 is a schematic view of an assembled structure of a baffle plate according to the present utility model;
FIG. 7 is a schematic plan assembly view of the excavator body of the present utility model;
FIG. 8 is a schematic plan view of a cartridge according to the present utility model;
FIG. 9 is a schematic plan view of a second embodiment of the present utility model;
fig. 10 is a flowchart of the operation of the present utility model.
In the figure: 1. a base; 2. a support column; 3. a top plate; 4. a first object placing plate; 5. a servo motor I; 6. winding a first winding drum; 7. a first steel wire rope; 8. a first connecting block; 9. a first hook; 10. a first connecting piece; 11. a second connecting block; 12. a connecting rod; 13. a storage hole; 14. a first connecting plate; 15. a rotating motor; 16. a joint block; 17. a hole digger body; 18. a second connecting plate; 19. a hydraulic push rod; 20. a drill bit; 21. a water outlet hole I; 22. a protection plate; 23. a water outlet hole II; 24. a jack; 25. a rod; 26. iron blocks; 27. a baffle; 28. a net drum; 29. yarn cloth cover; 30. connecting sleeves; 31. a magnet; 32. a support plate; 33. a storage barrel; 34. a sample storage bottle; 35. a sample inlet; 36. a second connecting piece; 37. a second hook; 38. a second object placing plate; 39. winding a second winding drum; 40. a servo motor II; 41. a second steel wire rope; 42. a servo motor III; 43. a connecting rod; 44. a partition plate; 45. a water inlet hole; 46. and (5) connecting pipes.
Detailed Description
The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1, 2, 4, 7 and 10, an embodiment of the present utility model is provided: a pile foundation hole digger for construction engineering comprises a base 1, a protection plate 22 and a connecting pipe 46, wherein a support column 2 is arranged at the top of the base 1, a top plate 3 is arranged at the top of the support column 2, a first storage plate 4 which is arranged front and back is arranged at the top of the top plate 3, a first servo motor 5 is arranged on the front surface of the first storage plate 4, a first winding drum 6 is arranged at the output end of the first servo motor 5, a first steel wire rope 7 is wound on the outer surface of the first winding drum 6, a first connecting block 8 is arranged at the tail end of the first steel wire rope 7, a first hook 9 is arranged at the bottom of the first connecting block 8, a first connecting piece 10 is sleeved on the inner surface of the first hook 9, a second connecting block 11 is arranged at the bottom of the first connecting piece 10, a connecting rod 12 is arranged at the bottom of the second connecting rod 11, a storage hole 13 is arranged at the inner wall of the first storage hole 13, a first connecting plate 14 is arranged at the bottom of the first connecting plate 14, the output end of the rotary motor 15 is provided with a connecting block 16, the bottom of the connecting block 16 is provided with a hole digger main body 17, the base 1 is of a circular ring structure, one end of the first winding cylinder 6 is connected with the front surface of the rear object placing plate 4 through a shaft piece, the second connecting block 11 is of a hollow structure, the outer diameter of the hole digger main body 17 is smaller than the inner diameter of the base 1, the top of the top plate 3 is provided with a slotted hole in a penetrating way, the slotted hole is positioned at the outer side of the steel wire rope 7, the bottom of the hole digger main body 17 is provided with a connecting hole, the top wall of the connecting hole is provided with a second connecting plate 18, the bottom of the second connecting plate 18 is provided with a hydraulic push rod 19, the output end of the hydraulic push rod 19 is provided with a drill bit 20, the top of the drill bit 20 is attached to the bottom of the hole digger main body 17, the bottom of the hole digger main body 17 is provided with a protection plate 22, and the protection plate 22 is positioned at the outer side of the drill bit 20, the top and the surface of drill bit 20 all are provided with apopore one 21, and two sets of apopores one 21 link up mutually and be "L" font, and connecting pipe 46 is installed at the top of connecting block two 11, and the inside of linking pole 12 and hole digger main part 17 all is provided with inlet opening 45 in the penetration, and inlet opening 45 link up mutually with putting thing hole 13, connecting hole, apopore one 21 and apopore two 23.
Further, before using this pile foundation hole digger, through couple one 9 cover on connecting piece one 10, just can be in the same place connecting block two 11 and connecting block one 8 afterwards, then connect connecting pipe 46 and the silt pump that needs to use together through the conveyer pipe, when using, at first start the rotation motor 15 on connecting plate one 14, thereby drive hole digger main part 17 rotation, make hole digger main part 17 can begin drilling operation, in the drilling process, can also start the hydraulic push rod 19 on connecting plate two 18, just can drive drill bit 20 and move downwards afterwards, make hole digger main part 17 carry out the drill bit 20 rotation that moves downwards in the rotation process, thereby can improve the speed of drilling to a certain extent, in the drilling process, through connecting pipe 46 to fill water in the inlet opening 45 in the connecting rod 12, and make the water that fills can be discharged through apopore one 21, apopore two 23, the soil that is discharged can mix into mud with in the drilling, just can start servo pile foundation motor one 5 as required, thereby drive a winding drum 6 and can not take up and put forward the pile foundation hole digger operation in the winding drum 7 when can not take-up the hole digger operation to the hole in the winding drum 7 and can replace the pile foundation hole digger to the pile foundation hole in the hole digger in the hole operation in the time of the hole digger, can be put forward the winding up the pile foundation hole operation in the hole operation to the pile foundation hole 7 to the hole can be put forward the hole operation in the hole operation to the hole can be just put down.
Referring to fig. 5 and 6, an embodiment of the present utility model is provided: the pile foundation hole digger for the construction engineering comprises a water outlet hole II 23 and a magnet 31, wherein the water outlet hole II 23 and symmetrically arranged insertion holes 24 are formed in the outer surface of a hole digger main body 17, the water outlet hole II 23 is located in the middle of the two groups of insertion holes 24, inserted rods 25 are installed in an embedded mode in the inner sentence of the two groups of insertion holes 24, a baffle 27 is installed at one end of each inserted rod 25, an iron block 26 is installed at the other end of each inserted rod 25, a connecting sleeve 30 is installed in the inner portion of each insertion rod 24, a magnet 31 is installed in the connecting sleeve 30, a net drum 28 is installed on the outer wall of one side of each baffle 27, a gauze sleeve 29 is installed on the inner surface of each net drum 28, the length of each inserted rod 25 is larger than the depth of each insertion hole 24, each baffle 27 is located on the outer side of the hole digger main body 17, one side surface of each magnet 31 is attached to one side surface of each iron block 26, and each net drum 28 is embedded with the water outlet hole II 23.
Further, before drilling, insert rod 25 is inserted into jack 24 at first as required to make iron plate 26 can be with the magnet 31 actuation in the adapter sleeve 30, make baffle 27 can be located the outside of this hole digger main part 17, in the in-process of follow-up drilling, water through inlet port 45, and make rivers can enter into the inside of apopore two 23, then flow out from net drum 28 after passing through gauze cover 29, make the earth and the water that are smashed mix into mud, thereby the going on of follow-up clear hole operation is convenient, and in the drilling in-process, earth constantly piles up, can avoid surrounding soil to get into the inside of apopore two 23 and the condition emergence of jam apopore two 23 through the setting of baffle 27, the setting of net drum 28 makes things convenient for rivers to flow out, and the setting of gauze cover 29 then avoids net drum 28 to block up, cause the condition emergence of apopore two 23 not to go out water, thereby can improve the practicality of pile foundation drilling in-process to a certain extent.
Referring to fig. 3, 8 and 9, an embodiment of the present utility model provides: the pile foundation hole digger for the construction engineering comprises a supporting plate 32 and a second steel wire rope 41, wherein the supporting plate 32 is arranged on the outer surface of a connecting rod 12, a storage barrel 33 is welded at the top of the supporting plate 32, a sample storage bottle 34 is embedded in the storage barrel 33, a sample inlet 35 is arranged on the outer surface of the sample storage bottle 34 in a penetrating way, a second connecting piece 36 is arranged at the top of the sample storage bottle 34, a second hook 37 is arranged at the top of the second connecting piece 36, the outer diameter of the storage barrel 33 is smaller than the outer diameter of a main body 17 of the hole digger, the sample storage bottle 34 is pulled upwards, the sample inlet 35 is not blocked by the storage barrel 33, the storage barrel 33 is positioned at one side of the connecting rod 12, a second symmetrically arranged storage plate 38 is arranged at the bottom of the top plate 3, a bearing plate is arranged on the outer wall of one side of the second storage plate 38, the servo motor II 40 is installed at the top of loading board, the second winding drum 39 is installed to the output of servo motor II 40, and the one end of second winding drum 39 is connected with another group of one side outer wall of putting the thing board II 38 through the shaft spare, the outward appearance winding of second winding drum 39 has wire rope II 41, and the tail end of wire rope II 41 is connected with the surface of couple II 37, servo motor III 42 is installed to the roof of storing appearance bottle 34, connecting rod 43 is installed to servo motor III 42's output, and connecting rod 43 is "L" font, baffle 44 is installed to connecting rod 43's bottom, and the size of baffle 44 is greater than the size of sample inlet 35, the surface of baffle 44 is laminated with storing appearance bottle 34's internal surface mutually, baffle 44 can be under connecting rod 43's drive circular motion in storing appearance bottle 34.
Further, after drilling to a certain depth, the second servo motor 40 on the bearing plate is started, then the second winding drum 39 on the second storage plate 38 can be driven to rotate, the second wire rope 41 wound on the surface of the second winding drum 39 can pull the second hook 37 upwards, the second connecting piece 36 is driven to pull the sample storage bottle 34 upwards, the sample inlet 35 can leak out of the storage drum 33, then the sample can be sampled through the sample inlet 35, the third servo motor 42 is started after the sampling is finished, then the partition plate 44 can be driven to rotate under the action of the connecting rod 43 until the partition plate 44 can shield the sample inlet 35, then the sample storage bottle 34 can be pulled out of the storage drum 33 under the action of the second wire rope 41, so that convenience can be provided for subsequent geological detection to a certain extent, the performance of replacing the slurry in the hole can be conveniently adjusted according to geological conditions, and a better wall protection effect can be provided for the slurry which is replaced later.
Further, the working steps of the pile foundation hole digger are as follows:
s1, before the pile foundation hole digger is used, a first hook 9 and a second hook 37 are respectively sleeved and hung in a first connecting piece 10 and a second connecting piece 36 according to the need, and then a first connecting block 8 and a second connecting block 11 can be fixed together, so that a hole digger main body 17 can be positioned in the middle of a base 1 under the action of a connecting rod 12;
s2, starting a first servo motor 5 according to the requirement, so as to drive a first winding drum 6 on a first storage plate 4 to rotate, and enabling a first steel wire rope 7 wound on the surface of the first winding drum 6 to be capable of being wound and unwound;
s3, in the drilling process, water is injected into the water inlet hole 45 through the connecting pipe 46 and is discharged through the water outlet hole I21 and the water outlet hole II 23, so that the water is mixed with crushed soil in the drilling process to form slurry, further convenience is provided for subsequent hole cleaning operation to a certain extent, the probability that the water outlet hole II 23 is blocked by the soil due to impact force in the drilling process can be reduced through the arrangement of the net drum 28 of the baffle 27 and the gauze sleeve 29, and the smoothness in water outlet is improved,
s4, after drilling to a certain depth, a second servo motor 40 on the bearing plate is started, so that a second winding drum 39 is driven to rotate, a second steel wire rope 41 can pull a second hook 37 upwards, then a sample storage bottle 34 can be pulled upwards under the action of a second connecting piece 36, and then mud at the position can be collected into the sample storage bottle 34 through a sample inlet 35.
In step S1, the method further includes the steps of:
s11, screwing one end of the conveying pipe on the surface of the connecting pipe 46 according to requirements, fixing the gauze sleeve 29 on the inner surface of the net drum 28, and inserting the inserting rod 25 into the gap of the inserting hole 24, so that the iron block 26 on the inserting rod 25 can be attracted with the magnet 31 in the connecting sleeve 30, and then the baffle 27 can be firmly fixed on the outer side of the excavator main body 17;
in step S2, the method further includes the steps of:
s21, starting a rotary motor 15 at the bottom of the first connecting plate 14 in the storage hole 13, and then driving the hole digger main body 17 to rotate under the action of the connecting block 16, so that hole digging operation is convenient;
s22, in the hole digging process, the hydraulic push rod 19 at the bottom of the second connecting plate 18 can be started, so that the drill bit 20 can be driven to move up and down, the drill bit 20 can be driven to perform the hole drilling operation in the rotation process of the main body 17 of the hole digger, and the hole drilling efficiency can be improved to a certain extent;
in step S4, the method further includes the steps of:
s41, then, a servo motor III 42 is started, so that a connecting rod 43 is driven to rotate, a partition plate 44 can rotate under the action of the connecting rod 43 until the partition plate 44 can shield a sample inlet 35, then, a sample storage bottle 34 can be pulled out of a storage barrel 33 under the action of a steel wire rope II 41, then, geology below the hole can be detected through a collected mud sample, the performance of mud which needs to be replaced into the hole in the follow-up process can be adjusted according to the detection result, and the effect of mud wall protection is improved.
Working principle: when the pile foundation hole digger is used, firstly, the rotating motor 15 at the bottom of the first connecting plate 14 in the storage hole 13 is started, then the hole digger main body 17 can be driven to rotate under the action of the connecting block 16, so that hole digger operation is convenient, the hydraulic push rod 19 can be started, the drill bit 20 can be driven to move up and down, the drill bit 20 can be driven to drill holes in the same way in the rotating process of the hole digger main body 17, so that the drilling efficiency can be improved to a certain extent, then the first servo motor 5 is started as required, the first winding drum 6 on the first storage plate 4 is driven to rotate, and the first steel wire rope 7 wound on the surface of the first winding drum 6 can be wound and unwound;
in the drilling process, water is injected into the water inlet hole 45 through the connecting pipe 46, and the water is discharged through the water outlet hole I21 and the water outlet hole II 23, so that the water is mixed with broken soil in the drilling process to form slurry, further convenience is provided for subsequent hole cleaning operation to a certain extent, after the drilling is carried out to a certain depth, the servo motor II 40 is started, the winding drum II 39 is driven to rotate, the wire rope II 41 can pull the hook II 37 upwards, the sample storage bottle 34 can be pulled upwards, the slurry at the position is collected into the sample storage bottle 34 through the sample inlet 35, the servo motor III 42 is started, the connecting rod 43 is driven to rotate, the baffle 44 can shield the sample inlet 35 under the action of the connecting rod 43, then the sample storage bottle 34 can be detected from the storage cylinder 33 under the action of the wire rope II 41, the geological condition below the hole is detected through the collected slurry sample, the subsequent slurry performance required to be replaced into the hole is adjusted according to the detected result, and the performance of the subsequent slurry required to be replaced into the hole can be improved to a certain extent.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (4)
1. Pile foundation hole digger for building engineering, including base (1), its characterized in that: the top of the base (1) is provided with a support column (2), the top of the support column (2) is provided with a top plate (3), and the top of the top plate (3) is provided with a first storage plate (4) which is arranged front and back;
the front of the first storage plate (4) is provided with a first servo motor (5), the output end of the first servo motor (5) is provided with a first winding drum (6), the outer surface of the first winding drum (6) is wound with a first steel wire rope (7), the tail end of the first steel wire rope (7) is provided with a first connecting block (8), the bottom of the first connecting block (8) is provided with a first hook (9), the inner surface of the first hook (9) is sleeved with a first connecting piece (10), the bottom of the first connecting piece (10) is provided with a second connecting block (11), the bottom of the second connecting block (11) is provided with a connecting rod (12), the bottom of the connecting rod (12) is provided with a first storage hole (13), and the inner wall of the first storage hole (13) is provided with a first connecting plate (14);
a rotary motor (15) is arranged at the bottom of the first connecting plate (14), a connecting block (16) is arranged at the output end of the rotary motor (15), and a hole digger main body (17) is arranged at the bottom of the connecting block (16);
the outer surface of the hole digger main body (17) is provided with a water outlet hole II (23) and symmetrically arranged jacks (24), the water outlet hole II (23) is positioned in the middle of the two groups of jacks (24), inserting rods (25) are arranged in an embedded mode in the inner sentence of the two groups of jacks (24), one end of each inserting rod (25) is provided with a baffle plate (27), the other end of each inserting rod (25) is provided with an iron block (26), the inside of each jack (24) is provided with a connecting sleeve (30), the inside of each connecting sleeve (30) is provided with a magnet (31), one side outer wall of each baffle plate (27) is provided with a net drum (28), and the inner surface of each net drum (28) is provided with a yarn cloth sleeve (29);
the outer surface of the connecting rod (12) is provided with a supporting plate (32), the top of the supporting plate (32) is welded with a storage barrel (33), a sample storage bottle (34) is embedded in the storage barrel (33), the outer surface of the sample storage bottle (34) is provided with a sample inlet (35) in a penetrating way, the top of the sample storage bottle (34) is provided with a second connecting piece (36), and the top of the second connecting piece (36) is provided with a second hook (37);
a servo motor III (42) is arranged on the top wall of the sample storage bottle (34), a connecting rod (43) is arranged at the output end of the servo motor III (42), the connecting rod (43) is L-shaped, a partition plate (44) is arranged at the bottom end of the connecting rod (43), the size of the partition plate (44) is larger than that of the sample inlet (35), the outer surface of the partition plate (44) is attached to the inner surface of the sample storage bottle (34), and the partition plate (44) can move circularly in the sample storage bottle (34) under the drive of the connecting rod (43);
the bottom of the hole digger main body (17) is provided with a connecting hole, a connecting plate II (18) is arranged on the top wall of the connecting hole, a hydraulic push rod (19) is arranged at the bottom of the connecting plate II (18), a drill bit (20) is arranged at the output end of the hydraulic push rod (19), the top of the drill bit (20) is attached to the bottom of the hole digger main body (17), a protection plate (22) is arranged at the bottom of the hole digger main body (17), the protection plate (22) is positioned at the outer side of the drill bit (20), water outlets I (21) are formed in the top and the outer surface of the drill bit (20), and the two groups of water outlets I (21) are communicated in an L shape;
the bottom of the top plate (3) is provided with a second storage plate (38) which is symmetrically arranged, one side outer wall of one group of the second storage plate (38) is provided with a bearing plate, the top of the bearing plate is provided with a second servo motor (40), the output end of the second servo motor (40) is provided with a second winding drum (39), one end of the second winding drum (39) is connected with one side outer wall of the other group of the second storage plate (38) through a shaft piece, the outer surface of the second winding drum (39) is wound with a second steel wire rope (41), and the tail end of the second steel wire rope (41) is connected with the outer surface of the second hook (37);
the connecting pipe (46) is installed at the top of connecting block two (11), and the inside of linking pole (12) and hole digger main part (17) all runs through and is provided with inlet opening (45), and inlet opening (45) link up with putting thing hole (13), connecting hole, apopore one (21) and apopore two (23).
2. The pile foundation hole digger for construction engineering according to claim 1, characterized in that: the base (1) is of a circular ring structure, one end of the first winding drum (6) is connected with the front surface of the first rear storage plate (4) through a shaft piece, the second connecting block (11) is of a hollow structure, the outer diameter of the main body (17) of the hole digger is smaller than the inner diameter of the base (1), a slotted hole is formed in the top of the top plate (3) in a penetrating mode, and the slotted hole is located on the outer side of the first steel wire rope (7);
the length of the inserted rod (25) is greater than the depth of the jack (24), the baffle (27) is positioned at the outer side of the excavator main body (17), one side surface of the magnet (31) is attached to one side surface of the iron block (26), and the net barrel (28) is embedded with the water outlet hole II (23);
the outer diameter of the storage barrel (33) is smaller than that of the excavator main body (17), the sample storage bottle (34) is pulled upwards, the sample inlet (35) is not blocked by the storage barrel (33), and the storage barrel (33) is located on one side of the connecting rod (12).
3. The method of using a pile foundation hole digger for construction engineering according to any one of claims 1-2, characterized in that the pile foundation hole digger comprises the following working steps:
s1, before the pile foundation hole digger is used, a first hook (9) and a second hook (37) are respectively sleeved and hung in a first connecting piece (10) and a second connecting piece (36) according to the need, and then a first connecting block (8) and a second connecting block (11) can be fixed together, so that a hole digger main body (17) can be positioned in the middle of a base (1) under the action of a connecting rod (12);
s2, starting the first servo motor (5) according to the requirement, so as to drive the first winding drum (6) on the first storage plate (4) to rotate, and enabling the first steel wire rope (7) wound on the surface of the first winding drum (6) to be capable of carrying out winding and unwinding operations;
s3, in the drilling process, water is injected into the water inlet hole (45) through the connecting pipe (46), and is discharged through the water outlet hole I (21) and the water outlet hole II (23), so that the water is mixed with broken soil in the drilling process to form slurry, further convenience is provided for subsequent hole cleaning operation to a certain extent, and the probability that the water outlet hole II (23) is blocked by the soil due to impact force in the drilling process can be reduced through the arrangement of the net barrel (28) of the baffle (27) and the gauze sleeve (29), and the smoothness in water outlet is improved;
s4, after drilling to a certain depth, a second servo motor (40) on the bearing plate is started, so that a second winding drum (39) is driven to rotate, a second steel wire rope (41) can pull a second hook (37) upwards, then a sample storage bottle (34) can be pulled upwards under the action of a second connecting piece (36), and then mud at the position can be collected into the sample storage bottle (34) through a sample inlet (35).
4. A method of using a pile foundation boring machine for construction engineering according to claim 3, wherein in step S1, the method further comprises the steps of:
s11, screwing one end of the conveying pipe on the surface of the connecting pipe (46) according to requirements, fixing the gauze sleeve (29) on the inner surface of the net drum (28), and inserting the inserting rod (25) into the inserting hole (24) so that the iron block (26) on the inserting rod (25) can be attracted with the magnet (31) in the connecting sleeve (30), and then firmly fixing the baffle plate (27) on the outer side of the excavator main body (17);
in the step S2, the method further includes the following steps:
s21, starting a rotary motor (15) connected with the bottom of the first connecting piece (14) in the storage hole (13), and then driving the hole digger main body (17) to rotate under the action of the connecting block (16), so that hole digging operation is convenient;
s22, in the hole digging process, a hydraulic push rod (19) at the bottom of the second connecting plate (18) can be started, so that the drill bit (20) can be driven to move up and down, the drill bit (20) can be driven to perform drilling operation in the rotation process of the main body (17) of the hole digger, and the drilling efficiency can be improved to a certain extent;
in the step S4, the method further includes the following steps:
s41, then start servo motor III (42) to drive connecting rod (43) and rotate, make baffle (44) can rotate under the effect of connecting rod (43) until make baffle (44) can shelter from sample inlet (35), just can just then pull out sample storage bottle (34) from storing section of thick bamboo (33) under wire rope II (41) 'S effect, then just can detect the geology of this hole below through the mud sample of taking, and adjust the follow-up needs replacement to dig downthehole mud performance according to the result of detection, improve mud dado' S effect.
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| CN117328797B (en) * | 2023-12-01 | 2024-02-09 | 山西八建集团有限公司 | Pile foundation collapse prevention perforating device for pile foundation construction |
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| CN115559661A (en) | 2023-01-03 |
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