CN112483003A - Portable hole expanding mechanism for pile foundation engineering - Google Patents
Portable hole expanding mechanism for pile foundation engineering Download PDFInfo
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- CN112483003A CN112483003A CN202011255335.XA CN202011255335A CN112483003A CN 112483003 A CN112483003 A CN 112483003A CN 202011255335 A CN202011255335 A CN 202011255335A CN 112483003 A CN112483003 A CN 112483003A
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- 238000010276 construction Methods 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 description 5
- 238000001514 detection method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/28—Enlarging drilled holes, e.g. by counterboring
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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
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/02—Couplings; joints
- E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
- E21B17/046—Couplings; joints between rod or the like and bit or between rod and rod or the like with ribs, pins, or jaws, and complementary grooves or the like, e.g. bayonet catches
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/22—Piles
- E02D5/34—Concrete or concrete-like piles cast in position ; Apparatus for making same
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- 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 invention discloses a portable hole expanding mechanism for pile foundation engineering, which belongs to the technical field of pile foundation engineering and comprises a base, wherein an adjusting mechanism is arranged at the top of the base, a driving mechanism is meshed at one side of the adjusting mechanism, a fixed rod is fixedly connected to one side of the driving mechanism, the fixed rod is fixedly connected to the top of the base, a supporting mechanism is arranged at the bottom of the base, a main shaft mechanism is fixedly connected to the top of the fixed rod, a cutter is arranged at one side of the adjusting mechanism, and one side of the cutter is sleeved with the fixed rod through a. According to the invention, the first hydraulic cylinder can not be in contact with the fixed rod when moving, the rotation crushing stability is effectively ensured, the blade is driven to move outwards by the movement of the connecting rod, the extended aperture is increased by the moved blade, the hole expanding and crushing aperture can be rapidly adjusted, the crushing efficiency can be obviously improved, the adjustment adaptability is ensured, the hole expanding can be directly adjusted during crushing, the construction efficiency is improved, and the use requirement is met.
Description
Technical Field
The invention belongs to the technical field of pile foundation engineering, and particularly relates to a portable reaming mechanism for pile foundation engineering.
Background
Pile foundation engineering is an engineering term. The construction of the cast-in-place pile is divided into two parts of hole forming and pile forming, so that the detection of the pile foundation can be divided into two parts of hole forming quality detection and pile forming quality detection.
Pile foundation engineering adds man-hour to the bored concrete pile, and the bored concrete pile need punch and make things convenient for follow-up pouring to become stake, and pile foundation engineering punches the back aperture and generally can not satisfy the use needs, need use reamer mechanism to carry out damaged processing to week side aperture, and current reamer mechanism lacks the regulation suitability, only can carry out the breakage through the broken stake that the lower visit aperture differs many times when reaming, and reaming efficiency is lower, influences the construction needs.
Disclosure of Invention
The invention aims to: in order to solve the problem that the hole expanding mechanism needs to be used for carrying out damage processing on the hole diameter of the peripheral side, the existing hole expanding mechanism is lack of adjustment adaptability, only broken piles with different hole diameters can be detected for multiple times during hole expanding, and the hole expanding efficiency is low, so that the hole expanding mechanism for the portable pile foundation engineering is provided.
In order to achieve the purpose, the invention adopts the following technical scheme:
portable pile foundation is reaming mechanism for engineering, the on-line screen storage device comprises a base, the base top is equipped with adjustment mechanism, adjustment mechanism one side meshing has actuating mechanism, actuating mechanism one side fixedly connected with dead lever, dead lever fixed connection is at the base top, the base bottom is equipped with supporting mechanism, dead lever top fixedly connected with main shaft mechanism, adjustment mechanism one side is equipped with the cutter, and just cutter one side cup joints with the dead lever through clamping mechanism.
As a further description of the above technical solution:
adjustment mechanism is including adjusting the seat, adjust a seat inner chamber fixedly connected with screw thread seat, screw thread seat bottom fixedly connected with fixing base, the first slider of the equal fixedly connected with in fixing base and the regulation seat bottom, first slider sliding connection is in the first spout that the base top was seted up, fixing base inner chamber both sides all inlay and are equipped with first sliding sleeve, sliding connection has the cutter in the first sliding sleeve, screw thread seat has one side and the meshing of actuating mechanism one side mutually.
As a further description of the above technical solution:
clamping mechanism includes the connecting rod, connecting rod sliding connection is in first sliding sleeve, connecting rod one end fixedly connected with fixed block, fixed block lateral wall cover is equipped with first cassette, first calorie of hole has been seted up at the fixed block top, the downthehole joint of first calorie has first slide bar, first slide bar lateral wall cover is equipped with the second sliding sleeve, the second sliding sleeve inlays and locates first cassette inner chamber top, first slide bar top fixedly connected with kicking block, first slide bar lateral wall cover is equipped with first spring, first spring both ends correspond position fixed connection with kicking block and second sliding sleeve one side respectively, first cassette one side is through first pneumatic cylinder fixedly connected with slide, the embedded bearing that is equipped with of slide, the bearing housing festival is at the dead lever outer wall.
As a further description of the above technical solution:
the diameter of the inner cavity of the first clamping hole is equal to that of the first sliding rod.
As a further description of the above technical solution:
the driving mechanism comprises a bevel gear, the bevel gear is meshed with a threaded seat, one side of the bevel gear is fixedly connected with a motor, one side of the motor is fixedly connected with a connecting seat, both sides of the connecting seat are provided with third clamping holes, a third slide bar is clamped in the third clamping hole, the bottom third slide bar is fixedly connected in a clamping groove formed in one side of a fixing rod, the outer side wall of the top third slide bar is sleeved with a fourth sliding sleeve, the fourth sliding sleeve is embedded in one side of an inner cavity of the clamping groove, the top end of the third slide bar is fixedly connected with a second slide block, the second slide block is slidably connected in a second sliding groove formed in one side of the fixing rod, the top of the second slide block is fixedly connected with the top of the inner cavity of the second sliding groove through a telescopic rod, the outer side wall of the telescopic rod is sleeved with a second spring, and one side of the second sliding block is fixedly connected with a handle.
As a further description of the above technical solution:
the diameter of the inner cavity of the third clamping hole is equal to that of the third sliding rod.
As a further description of the above technical solution:
the spindle mechanism comprises a second clamping seat fixedly connected to the top end of the fixing rod, a spindle body is clamped in the second clamping seat, a second clamping hole is formed in one side of the spindle body, a clamping rod is clamped in the second clamping hole, and the clamping rod is embedded in one side of an inner cavity of the second clamping seat through a shaft sleeve.
As a further description of the above technical solution:
the supporting mechanism comprises a supporting block, wherein the two sides of the supporting block are hinged to an inserting rod through first hinge pins, a second connecting block is fixedly connected between the top of the inserting rod and the base, one side of the second connecting block is hinged to a second connecting block through a second hinge pin, the second connecting block is fixedly connected to a connecting plate on one side, a second hydraulic cylinder is fixedly connected to the second connecting block on the other side, and one end of the second hydraulic cylinder is fixedly connected to one side of the connecting plate.
As a further description of the above technical solution:
the cutter comprises a blade, a mudguard is fixedly connected to the top of the blade, and one side of the blade is fixedly connected with one side of the connecting rod.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. in the invention, when an external pile machine hole needs to be reamed, the motor output shaft can be controlled to rotate by operating an external control motor, the threaded seat rotates to drive the bottom fixed seat and the adjusting seat to slide, the adjusting seat moves to pull the blade on one side to crush the external hole diameter, and simultaneously, the rotating crushed soil can move upwards through the top mudguard so as to rapidly expand the hole diameter, the working hydraulic rod of the first hydraulic cylinder extends to drive the first clamping seat on one side and the connecting rod to slide in the first sliding sleeve, the first hydraulic cylinder can rotate outside the bearing through the sliding seat on one side so as not to be contacted with the fixed rod when the first hydraulic cylinder moves, the rotating crushing stability is effectively ensured, the connecting rod moves to drive the blade to move outwards, the moved blade increases the expanded hole diameter, the reaming crushing hole diameter can be rapidly adjusted, and the crushing efficiency, the adaptation is guaranteed, the reaming can be directly adjusted when the hole is broken, the construction efficiency is improved, and the use requirement is met.
2. According to the spindle body, a cutter can be clamped into the first clamping seat through the fixing block on one side, and then can be moved out of the first clamping hole by pulling the first slide bar, so that the cutter can be rapidly disassembled, after the three slide bars are moved out of the third clamping hole, the motor and the connecting seat can be pulled to move in the clamping groove, after the third clamping hole at the bottom of the connecting seat is moved out of the third slide bar, the connecting seat and the motor can be disassembled, and the spindle body on the top can be moved out of the second clamping hole by pulling the clamping bar, so that the spindle body can be rapidly disassembled and maintained, a worker can be remarkably facilitated to perform maintenance operation, and the maintenance difficulty is reduced.
3. According to the invention, after the main shaft body drives the base to enter the depth of the operation surface, the second connecting block on one side can be driven to surround the second pin shaft through the working extension of the second hydraulic cylinder and push the first connecting block and the inserting rod to move, the inserting rod can be extruded and fixed with the two sides of the operation surface, so that the base can be prevented from shifting and shaking, meanwhile, the adjusting seat and the fixing seat can slide in the annular first sliding groove through the first sliding block, and further, the sliding stability can be improved, so that the fixing stability of the base can be improved, and the stability of the working state can be ensured.
Drawings
Fig. 1 is a schematic front sectional structure view of a portable reaming mechanism for pile foundation engineering according to the present invention;
fig. 2 is an enlarged schematic structural diagram of a portion a in fig. 1 of the portable reaming mechanism for pile foundation engineering according to the present invention;
fig. 3 is an enlarged schematic structural diagram of a portion B in fig. 1 of the portable reaming mechanism for pile foundation engineering according to the present invention;
fig. 4 is an enlarged schematic structural diagram of a portion C in fig. 1 of the portable reaming mechanism for pile foundation engineering according to the present invention;
fig. 5 is a schematic perspective view of an adjusting seat of the portable hole expanding mechanism for pile foundation engineering according to the present invention;
fig. 6 is a schematic perspective structure view of a connecting rod of the portable hole expanding mechanism for pile foundation engineering provided by the invention;
fig. 7 is a schematic three-dimensional structure of a blade of the portable reaming mechanism for pile foundation engineering provided by the invention.
Illustration of the drawings:
1. a base; 2. an adjustment mechanism; 201. a fixed seat; 202. a first sliding sleeve; 203. a first slider; 204. a first chute; 205. a threaded seat; 206. an adjusting seat; 3. a cutter; 301. a blade; 302. a fender; 4. a clamping mechanism; 401. a first hydraulic cylinder; 402. a first card holder; 403. a fixed block; 404. a first card hole; 405. a first slide bar; 406. a second sliding sleeve; 407. a first spring; 408. a connecting rod; 409. a slide base; 410. a bearing; 5. a support mechanism; 501. a plug rod; 502. a first connection block; 503. a second pin shaft; 504. a second connecting block; 505. a connecting plate; 506. a second hydraulic cylinder; 507. a support block; 6. a drive mechanism; 601. a bevel gear; 602. a motor; 603. a connecting seat; 604. a third clamping hole; 605. a third slide bar; 606. a fourth sliding sleeve; 607. a second slider; 608. a telescopic rod; 609. a second spring; 610. a second chute; 7. a spindle mechanism; 701. a second card holder; 702. a clamping rod; 703. a main shaft body; 704. a second card hole; 8. and (5) fixing the rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides a technical solution: portable reaming mechanism for pile foundation engineering, including base 1, 1 top of base is equipped with adjustment mechanism 2, the meshing of 2 one sides of adjustment mechanism has actuating mechanism 6, 6 one side fixedly connected with dead lever 8 of actuating mechanism, 8 fixed connection of dead lever are at 1 top of base, 1 bottom of base is equipped with supporting mechanism 5, 8 top fixedly connected with spindle unit 7 of dead lever, 2 one sides of adjustment mechanism are equipped with cutter 3, and 3 one side of cutter cup joints with dead lever 8 through latch mechanism 4.
The driving mechanism 6 comprises a bevel gear 601, the bevel gear 601 is meshed with the threaded seat 205, a motor 602 is fixedly connected to one side of the bevel gear 601, a connecting seat 603 is fixedly connected to one side of the motor 602, third clamping holes 604 are formed in two sides of the connecting seat 603, a third sliding rod 605 is clamped in the third clamping hole 604, the third sliding rod 605 at the bottom is fixedly connected to a clamping groove formed in one side of the fixing rod 8, a fourth sliding sleeve 606 is sleeved on the outer side wall of the third sliding rod 605 at the top, the fourth sliding sleeve 606 is embedded in one side of an inner cavity of the clamping groove, a second sliding block 607 is fixedly connected to the top end of the third sliding rod 605, the second sliding block 607 is slidably connected to a second sliding groove 610 formed in one side of the fixing rod 8, the top of the second sliding block 607 is fixedly connected to the top of the inner cavity of the second sliding groove 610 through a telescopic rod 608, a second spring 609 is sleeved on the outer side wall of the telescopic rod And one side of the second sliding block 607 is fixedly connected with a handle, the diameter of the inner cavity of the third clamping hole 604 is equal to that of the third sliding rod 605, the cutter 3 comprises a blade 301, the top of the blade 301 is fixedly connected with a mudguard 302, and one side of the blade 301 is fixedly connected with one side of the connecting rod 408.
The implementation mode is specifically as follows: when an external pile machine hole needs to be reamed, the output shaft of the motor 602 can be controlled to rotate by operating the external control motor 602, the bevel gear 601 at one side of the output shaft of the motor 602 is driven to rotate by rotating, the bevel gear 601 drives the meshed threaded seat 205 to rotate, the threaded seat 205 rotates to drive the bottom fixed seat 201 and the adjusting seat 206 to slide in the first sliding groove 204 through the bottom first sliding block 203, the adjusting seat 206 moves to pull the blade 301 at one side to crush the external aperture, so that the aperture can be expanded, meanwhile, the rotating crushed soil can move upwards through the top mudguard 302, so that the aperture can be rapidly expanded, when the aperture inner cavity is crushed, the first hydraulic cylinder 401 can be controlled to work by operating the external control oil path, the working hydraulic rod of the first hydraulic cylinder 401 extends to drive the first clamping seat 402 at one side and the connecting rod 408 to, first pneumatic cylinder 401 can rotate outside bearing 410 through one side slide 409 to can not contact with dead lever 8 when first pneumatic cylinder 401 removes, effectively guarantee to rotate crushing stability, connecting rod 408 removes and drives blade 301 and remove to the outside, the aperture that blade 301 increase that shifts out expanded, and then can the broken aperture of quick adjustment reaming, can show improvement crushing efficiency simultaneously, guarantee to adjust the suitability, can be when the breakage directly adjust the reaming, improve the efficiency of construction, satisfy the user demand.
The clamping mechanism 4 comprises a connecting rod 408, the connecting rod 408 is slidably connected in the first sliding sleeve 202, one end of the connecting rod 408 is fixedly connected with a fixed block 403, the outer side wall of the fixed block 403 is sleeved with a first clamping seat 402, the top of the fixed block 403 is provided with a first clamping hole 404, a first sliding rod 405 is clamped in the first clamping hole 404, the outer side wall of the first sliding rod 405 is sleeved with a second sliding sleeve 406, the second sliding sleeve 406 is embedded at the top of the inner cavity of the first clamping seat 402, the top end of the first sliding rod 405 is fixedly connected with a top block, the outer side wall of the first sliding rod 405 is sleeved with a first spring 407, two ends of the first spring 407 are respectively fixedly connected with the top block and one side of the second sliding sleeve 406 at corresponding positions, one side of the first clamping seat 402 is fixedly connected with a sliding seat 409 through a first hydraulic cylinder 401, a bearing 410 is, the diameter of the inner cavity of the first clamping hole 404 is equal to the diameter of the first sliding rod 405, the spindle mechanism 7 includes a second clamping seat 701 fixedly connected to the top end of the fixing rod 8, a spindle body 703 is clamped in the second clamping seat 701, a second clamping hole 704 is formed in one side of the spindle body 703, a clamping rod 702 is clamped in the second clamping hole 704, and the clamping rod 702 is embedded in one side of the inner cavity of the second clamping seat 701 through a shaft sleeve.
The implementation mode is specifically as follows: the cutter 3 can be clamped into the first clamping seat 402 through the fixing block 403 on one side, and then can be moved out of the first clamping hole 404 by pulling the first sliding rod 405, so that the cutter 3 can be quickly disassembled, and the worn cutter 3 can be effectively and conveniently replaced and maintained by a worker, and simultaneously, the second sliding block 607 can be driven to slide in the second sliding groove 610 by pulling the handle, the second sliding block 607 can be moved to pull the third sliding rod 605 to be moved out of the fourth sliding sleeve 606, after the third sliding rod 605 is moved out of the third clamping hole 604, the motor 602 and the connecting seat 603 can be moved in the clamping groove by pulling, the second spring 609 on the outer wall of the telescopic rod 608 can extrude the third sliding rod 605 on one side to be inserted into the third clamping hole 604 by using the self elasticity, so as to ensure the stability of the working state of the motor 602 during working, after the third clamping hole 604 at the bottom of the connecting seat 603 is moved, moreover, the top spindle body 703 can be moved out of the second clamping hole 704 by pulling the clamping rod 702, so that the spindle body 703 can be rapidly disassembled and maintained, maintenance operation of workers can be obviously facilitated, and maintenance difficulty is reduced.
The supporting mechanism 5 comprises a supporting block 507, wherein two sides of the supporting block 507 are hinged to an inserting rod 501 through a first pin shaft, a second connecting block 504 is fixedly connected between the top of the inserting rod 501 and the base 1, one side of the second connecting block 504 is hinged to the second connecting block 504 through a second pin shaft 503, the second connecting block 504 on one side is fixedly connected with a connecting plate 505, the second connecting block 504 on the other side is fixedly connected with a second hydraulic cylinder 506, and one end of the second hydraulic cylinder 506 is fixedly connected with one side of the connecting plate 505.
The implementation mode is specifically as follows: after main shaft body 703 drives base 1 and gets into the operation face degree of depth, can drive one side second connecting block 504 through second hydraulic cylinder 506 work extension around second round pin axle 503 and promote first connecting block 502 and peg graft rod 501 and remove, peg rod 501 removes can with operation face both sides extrusion fixed, then can avoid base 1 to take place the skew and rock, adjust seat 206 and fixing base 201 simultaneously and can slide in annular first spout 204 through first slider 203, and then can improve sliding stability, thereby can improve base 1 fixed stability, guarantee operating condition stability.
The working principle is as follows: when the external pile hole expanding machine is used, when an external pile hole needs to be expanded, the output shaft of the motor 602 can be controlled to rotate by operating the external control motor 602, the output shaft of the motor 602 rotates to prime the bevel gear 601 on one side, the bevel gear 601 rotates to drive the meshed threaded seat 205 to rotate, the threaded seat 205 rotates to drive the bottom fixed seat 201 and the adjusting seat 206 to slide in the first sliding groove 204 through the bottom first sliding block 203, the adjusting seat 206 moves to pull the side blade 301 to break the external aperture, so that the aperture can be expanded, meanwhile, the rotating broken soil can move upwards through the top mudguard 302, so that the aperture can be quickly expanded, when the inner cavity of the aperture is broken, the first hydraulic cylinder 401 can be controlled to work by operating the external control oil circuit, the working hydraulic rod of the first hydraulic cylinder 401 extends to drive the first clamping seat 402 on one side and the connecting rod, the first hydraulic cylinder 401 can rotate outside the bearing 410 through the sliding seat 409 on one side, the connecting rod 408 moves to drive the blade 301 to move outwards, the moved blade 301 increases the expanded aperture, and then the hole enlarging and crushing aperture can be adjusted quickly.
The cutter 3 can be clamped into the first clamping seat 402 through the fixing block 403 at one side, and then can be moved out of the first clamping hole 404 by pulling the first slide bar 405, thereby being capable of rapidly disassembling the cutter 3, effectively facilitating the replacement and maintenance of the worn cutter 3 by workers, meanwhile, the second sliding block 607 can be driven to slide in the second sliding groove 610 by pulling the handle, the second sliding block 607 can pull the third sliding rod 605 to move out in the fourth sliding sleeve 606 by moving, after the third sliding rod 605 moves out of the third clamping hole 604, the motor 602 and the connecting seat 603 can be pulled to move in the slot, the second spring 609 on the outer wall of the telescopic rod 608 can extrude the third sliding rod 605 on one side to be inserted into the third clamping hole 604 by using the self elasticity, after the third clamping hole 604 at the bottom of the connecting seat 603 is moved out of the third sliding rod 605, the connecting seat 603 and the motor 602 can be removed, and the top spindle body 703 can be removed from the second chucking hole 704 by pulling the chucking rod 702.
After the main shaft body 703 drives the base 1 to enter the depth of the working surface, the second connecting block 504 on one side can be driven to surround the second pin 503 and push the first connecting block 502 and the inserting rod 501 to move through the working extension of the second hydraulic cylinder 506, the inserting rod 501 can be fixed to the two sides of the working surface in an extruding manner, and the adjusting seat 206 and the fixing seat 201 can slide in the annular first sliding groove 204 through the first sliding block 203.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (9)
1. Portable reaming mechanism for pile foundation engineering, including base (1), its characterized in that, base (1) top is equipped with adjustment mechanism (2), the meshing of adjustment mechanism (2) one side has actuating mechanism (6), actuating mechanism (6) one side fixedly connected with dead lever (8), dead lever (8) fixed connection is at base (1) top, base (1) bottom is equipped with supporting mechanism (5), dead lever (8) top fixedly connected with spindle unit (7), adjustment mechanism (2) one side is equipped with cutter (3), and cutter (3) one side cup joints through joint mechanism (4) and dead lever (8).
2. The portable reaming mechanism for pile foundation engineering according to claim 1, wherein the adjusting mechanism (2) comprises an adjusting seat (206), a threaded seat (205) is fixedly connected to an inner cavity of the adjusting seat (206), a fixed seat (201) is fixedly connected to the bottom of the threaded seat (205), a first sliding block (203) is fixedly connected to the bottom of each of the fixed seat (201) and the adjusting seat (206), the first sliding block (203) is slidably connected to a first sliding groove (204) formed in the top of the base (1), first sliding sleeves (202) are respectively embedded in two sides of the inner cavity of the fixed seat (201), a cutter (3) is slidably connected to each of the first sliding sleeves (202), and one side of the threaded seat (205) is meshed with one side of the driving mechanism (6).
3. The portable reaming mechanism for pile foundation engineering according to claim 1, wherein the clamping mechanism (4) comprises a connecting rod (408), the connecting rod (408) is slidably connected in the first sliding sleeve (202), one end of the connecting rod (408) is fixedly connected with a fixed block (403), a first clamping seat (402) is sleeved on the outer side wall of the fixed block (403), a first clamping hole (404) is formed in the top of the fixed block (403), a first sliding rod (405) is clamped in the first clamping hole (404), a second sliding sleeve (406) is sleeved on the outer side wall of the first sliding rod (405), the second sliding sleeve (406) is embedded in the top of the inner cavity of the first clamping seat (402), a top block is fixedly connected to the top end of the first sliding rod (405), a first spring (407) is sleeved on the outer side wall of the first sliding rod (405), two ends of the first spring (407) are respectively fixedly connected with the top block and one side of the second sliding sleeve (406), one side of the first clamping seat (402) is fixedly connected with a sliding seat (409) through a first hydraulic cylinder (401), a bearing (410) is embedded in the sliding seat (409), and the bearing (410) is sleeved on the outer wall of the fixing rod (8).
4. The portable reaming mechanism for pile foundation engineering according to claim 3, wherein the diameter of the inner cavity of the first clamping hole (404) is equal to the diameter of the first sliding rod (405).
5. The portable hole expanding mechanism for pile foundation engineering as claimed in claim 2, wherein the driving mechanism (6) comprises a bevel gear (601), the bevel gear (601) is engaged with the threaded seat (205), a motor (602) is fixedly connected to one side of the bevel gear (601), a connecting seat (603) is fixedly connected to one side of the motor (602), third clamping holes (604) are formed in both sides of the connecting seat (603), a third sliding rod (605) is clamped in the third clamping hole (604), the third sliding rod (605) at the bottom is fixedly connected to a clamping groove formed in one side of the fixing rod (8), a fourth sliding sleeve (606) is sleeved on the outer side wall of the third sliding rod (605) at the top, the fourth sliding sleeve (606) is embedded in one side of an inner cavity of the clamping groove, a second sliding block (607) is fixedly connected to the top end of the third sliding rod (605), the second sliding block (607) is slidably connected to a second sliding groove (610) formed in one side of the fixing, the top of the second sliding block (607) is fixedly connected with the top of an inner cavity of the second sliding groove (610) through a telescopic rod (608), a second spring (609) is sleeved on the outer side wall of the telescopic rod (608), two ends of the second spring (609) are fixedly connected with the inner cavity of the second sliding groove (610) and one side of the second sliding block (607) in corresponding positions, and a handle is fixedly connected to one side of the second sliding block (607).
6. The portable reaming mechanism for pile foundation engineering according to claim 5, wherein the diameter of the inner cavity of the third clamping hole (604) is equal to the diameter of the third sliding rod (605).
7. The portable hole expanding mechanism for pile foundation engineering as claimed in claim 1, wherein the main shaft mechanism (7) comprises a second clamping seat (701) fixedly connected to the top end of the fixing rod (8), a main shaft body (703) is clamped in the second clamping seat (701), a second clamping hole (704) is formed in one side of the main shaft body (703), a clamping rod (702) is clamped in the second clamping hole (704), and the clamping rod (702) is embedded in one side of an inner cavity of the second clamping seat (701) through a shaft sleeve.
8. The portable hole expanding mechanism for pile foundation engineering as claimed in claim 1, wherein the supporting mechanism (5) comprises a supporting block (507), both sides of the supporting block (507) are hinged to a plug rod (501) through a first pin, a second connecting block (504) is fixedly connected between the top of the plug rod (501) and the base (1), one side of the second connecting block (504) is hinged to the second connecting block (504) through a second pin (503), the second connecting block (504) on one side is fixedly connected to a connecting plate (505), the second connecting block (504) on the other side is fixedly connected to a second hydraulic cylinder (506), and one end of the second hydraulic cylinder (506) is fixedly connected to one side of the connecting plate (505).
9. The portable reaming mechanism for pile foundation engineering according to claim 3, wherein the cutter (3) comprises a blade (301), a mudguard (302) is fixedly connected to the top of the blade (301), and one side of the blade (301) is fixedly connected to one side of the connecting rod (408).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011255335.XA CN112483003A (en) | 2020-11-11 | 2020-11-11 | Portable hole expanding mechanism for pile foundation engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011255335.XA CN112483003A (en) | 2020-11-11 | 2020-11-11 | Portable hole expanding mechanism for pile foundation engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112483003A true CN112483003A (en) | 2021-03-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011255335.XA Withdrawn CN112483003A (en) | 2020-11-11 | 2020-11-11 | Portable hole expanding mechanism for pile foundation engineering |
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| Country | Link |
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| CN (1) | CN112483003A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114562209A (en) * | 2022-02-25 | 2022-05-31 | 青岛市勘察测绘研究院 | Edge reinforcement formula reaming device for geotechnical engineering |
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2020
- 2020-11-11 CN CN202011255335.XA patent/CN112483003A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114562209A (en) * | 2022-02-25 | 2022-05-31 | 青岛市勘察测绘研究院 | Edge reinforcement formula reaming device for geotechnical engineering |
| CN114562209B (en) * | 2022-02-25 | 2023-05-23 | 青岛市勘察测绘研究院 | Edge reinforcement type reaming device for geotechnical engineering |
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Application publication date: 20210312 |