CN115506339B - Anti-alignment deviation device for pile foundation engineering reinforcement cage and use method of anti-alignment deviation device - Google Patents
Anti-alignment deviation device for pile foundation engineering reinforcement cage and use method of anti-alignment deviation device Download PDFInfo
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- CN115506339B CN115506339B CN202211129186.1A CN202211129186A CN115506339B CN 115506339 B CN115506339 B CN 115506339B CN 202211129186 A CN202211129186 A CN 202211129186A CN 115506339 B CN115506339 B CN 115506339B
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- reinforcement cage
- sleeve
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- main body
- brush
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/22—Piles
- E02D5/34—Concrete or concrete-like piles cast in position ; Apparatus for making same
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D13/00—Accessories for placing or removing piles or bulkheads, e.g. noise attenuating chambers
- E02D13/04—Guide devices; Guide frames
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D15/00—Handling building or like materials for hydraulic engineering or foundations
- E02D15/08—Sinking workpieces into water or soil inasmuch as not provided for elsewhere
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/02—Foundation pits
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N7/00—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated
- F16N7/12—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated with feed by capillary action, e.g. by wicks
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Piles And Underground Anchors (AREA)
- Brushes (AREA)
Abstract
The invention discloses an anti-alignment deviation device for a pile foundation engineering reinforcement cage and a use method thereof, and belongs to the technical field of reinforcement cage construction. The invention comprises a fixed ring seat, wherein four transmission screw rods are rotatably arranged on the inner wall of the fixed ring seat, one end of each transmission screw rod is positioned in a cavity and fixedly connected with a driven bevel gear, a forward rotating assembly is arranged on a rotating shaft, a driving bevel gear is arranged on the forward rotating assembly, a screw rod nut is arranged on each transmission screw rod, a first movable sleeve is sleeved on each screw rod nut, and one end of each first movable sleeve is movably connected with a guide roller. According to the invention, the steel reinforcement cage main body is clamped and limited through the guide roller, so that the steel reinforcement cage main body is prevented from being deviated, the rust-preventive oil is sprayed on the brush by the spray head and coated on the steel reinforcement cage main body by the brush, the rust of the lowered steel reinforcement cage main body is prevented, the stability and the service life of the steel reinforcement cage main body can be remarkably improved, and the subsequent construction quality is ensured.
Description
Technical Field
The invention relates to the technical field of reinforcement cage construction, in particular to an anti-alignment deviation device for a pile foundation engineering reinforcement cage and a use method thereof.
Background
The reinforcement cage mainly plays a role similar to the stress of the longitudinal reinforcement of the column, mainly plays a role in tensile strength, has high compressive strength but very low tensile strength, plays a role in restraining the pile body concrete, and can bear certain axial tension.
The steel reinforcement cage is in the process of transferring, because it can not guarantee that it is located the central point of stake hole all the time, therefore when transferring the steel reinforcement cage, take place the skew easily, and then influence follow-up concreting, simultaneously the steel reinforcement cage is after transferring into the foundation ditch down, because some other reasons such as construction progress, when not in time concreting, lead to the steel reinforcement cage to appear rusting etc. phenomenon easily, and then influence the result of use of steel reinforcement cage easily, need improve.
Disclosure of Invention
1. Technical problem to be solved by the invention
Aiming at the defects and shortcomings in the prior art, the invention provides an anti-alignment deviation device for a pile foundation engineering reinforcement cage and a use method thereof. .
2. Technical proposal
In order to achieve the above purpose, the technical scheme provided by the invention is as follows:
the invention relates to an anti-alignment deviation device for a pile foundation engineering steel reinforcement cage, which comprises a fixed ring seat, wherein an extension plate is arranged at the outer edge of the fixed ring seat, a steel reinforcement cage main body is arranged in the middle of the fixed ring seat, a cavity is annularly arranged in the fixed ring seat, four rotating shafts are rotatably arranged in the cavity, synchronous wheels are fixedly arranged on the four rotating shafts, and the synchronous wheels are connected through a synchronous belt;
the fixed ring seat inner wall on rotate and install four transmission lead screws, transmission lead screw one end is located the cavity inside and fixedly connected with driven bevel gear, is equipped with forward rotation subassembly in the pivot, is equipped with drive bevel gear on the forward rotation subassembly, is equipped with screw-nut on the transmission lead screw, the cover is equipped with first removal sleeve pipe on the screw-nut, first removal sleeve pipe one end swing joint has the guide roll, the inside bottom of fixed ring seat rotate and install the swivel becket cover, swivel becket cover internally mounted has rust-proof lubrication mechanism.
Further, a driving motor is fixedly arranged at the upper end of the fixed ring seat, and an output shaft of the driving motor is fixedly connected with the top end of the rotating shaft.
Further, the rotating ring sleeve is rotationally connected with the inner wall of the fixed ring seat through the shaft sleeve, teeth are annularly arranged on the side wall of the rotating ring sleeve, a reverse rotating assembly is arranged on the rotating shaft, a driving gear is arranged on the reverse rotating assembly, and the driving gear is meshed with the teeth.
Further, rust-resistant lubrication mechanism include fixed mounting on the guide bar of swivel becket cover inner wall, guide bar on slidable mounting have the slip cap, the slip cap on be equipped with the rotation seat, rotation seat on sliding connection have the traction lever, traction lever top and first removal sleeve pipe fixed connection.
Further, sliding sleeve one side fixedly connected with second removes the sleeve pipe, second removes sleeve pipe one end fixedly connected with fixed frame, fixed frame inside rotate and install the live-rollers, the live-rollers go up the ring and be equipped with the brush, brush one side extends and is located fixed frame outside and with steel reinforcement cage main part outer wall contact.
Further, rotation ring cover bottom fixed mounting have annular oil storage tank, annular oil storage tank top be equipped with the piston cylinder, piston cylinder fixed mounting on rotation ring cover inner wall and be located the second and remove the sleeve pipe below, the output of piston cylinder be connected with the shower nozzle that is equipped with in the fixed frame through the pipeline, the shower nozzle towards the brush, the input of piston cylinder pass through pipeline and the inside intercommunication of annular oil storage tank.
Further, the inside piston board that is equipped with of piston cylinder, piston board one side fixedly connected with piston rod, piston rod one end run through and extend to the swivel becket cover outside and rotate and install the ball, piston board one side fixedly connected with reset spring, reset spring one end and the inside one end fixed connection of piston cylinder, swivel becket cover bottom install a plurality of wedge, piston rod one end pass through ball intermittent type nature and wedge butt.
Further, the reverse rotation assembly comprises a rotating disc fixedly sleeved on the rotating shaft and a rotating ring rotatably installed in the cavity, a plurality of grooves are formed in the inner wall of the rotating ring in a surrounding mode, a shifting tooth is movably installed on the rotating disc and matched with the grooves, an elastic piece is connected to one side of the shifting tooth, and the elastic piece is fixedly connected with the rotating disc.
Further, the forward rotating assembly and the reverse rotating assembly are identical in structure and are arranged in a reverse mode.
The application method of the pile foundation engineering reinforcement cage anti-alignment deviation device comprises the following steps:
step one: firstly, fixedly mounting a fixed ring seat at the upper end of a foundation pit, inserting the bottom end of a reinforcement cage into the fixed ring seat when the reinforcement cage is lowered, then starting a driving motor to rotate positively, enabling four transmission screw rods to synchronously rotate, enabling screw rod nuts to move along guide rods, driving guide rollers to synchronously move, enabling the four guide rollers to synchronously approach to the side wall of the reinforcement cage and abut against the side wall of the reinforcement cage, and limiting the reinforcement cage;
step two: when the first movable sleeve moves along with the screw rod nut, the sliding sleeve is pulled to synchronously move through the traction rod, so that the second movable sleeve and the fixed frame synchronously move, and one side of the hairbrush on the fixed frame is contacted with the side wall of the reinforcement cage;
step three: when the steel reinforcement cage is lowered, the driving motor is utilized to reversely rotate, so that the rotating shaft reversely rotates, the rotating ring sleeve can synchronously rotate, the rotating ring sleeve rotates and simultaneously enables the hairbrush to synchronously move and fully contact the surface of the steel reinforcement cage in the lowering process, and meanwhile, the friction force generated by the contact of the hairbrush and the steel reinforcement cage main body drives the hairbrush to rotate;
step four: the rotating ring sleeve rotates and simultaneously enables one end of the piston rod to intermittently abut against the wedge-shaped block, so that rust-preventive oil in the piston cylinder can be extruded and sprayed onto the brush through the spray head, and the brush is utilized to coat the rust-preventive oil on the steel reinforcement cage main body.
3. Advantageous effects
Compared with the prior art, the technical scheme provided by the invention has the following beneficial effects:
according to the invention, the fixed ring seat is provided, and the four guide rollers are arranged in the fixed ring seat, so that any rotating shaft is driven to rotate by the driving motor, the synchronous wheel is enabled to rotate and other rotating shafts are driven to synchronously rotate by the synchronous belt, the driving bevel gears are further utilized to rotate and mesh with the driven bevel gears to synchronously rotate, the plurality of transmission screw rods are enabled to rotate, the screw rod nuts are enabled to move, and the four guide rollers can be enabled to move towards the central part of the fixed ring seat to clamp and limit the reinforcement cage main body, so that the reinforcement cage main body is prevented from shifting.
According to the invention, the lubricating rust-proof mechanism is arranged, so that the rotating shaft is utilized to rotate to drive the rotating ring sleeve to rotate while the steel reinforcement cage main body is lowered, the hairbrush on the rotating ring sleeve is enabled to contact with the steel reinforcement cage main body, and the friction force generated by the contact of the hairbrush and the steel reinforcement cage main body drives the hairbrush to rotate, so that rust-proof oil can be sprayed on the hairbrush by utilizing the spray head and coated on the steel reinforcement cage main body by utilizing the hairbrush, and the lowered steel reinforcement cage main body is prevented from rusting.
According to the invention, one end of the piston rod is intermittently abutted with the wedge block by utilizing the rotation of the rotating ring sleeve, when the wedge block is abutted with the piston rod, the rust-preventive oil in the piston cylinder can be extruded and sprayed to one side of the steel brush through the spray head, and when the wedge block is separated from the piston rod, the piston rod and the piston plate are pushed to reset by the reset spring, so that the rust-preventive oil in the annular oil storage tank can be extracted into the piston cylinder through the pipeline, thus continuous spraying work can be carried out, the non-uniform smearing of the rust-preventive oil by the steel brush is avoided, the stability and the service life of the steel reinforcement cage main body can be obviously improved, and the subsequent construction quality is ensured.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of a portion of the structure of the present invention;
FIG. 3 is a schematic top view of the present invention;
FIG. 4 is a schematic view of a counter-rotating assembly according to the present invention;
FIG. 5 is a schematic view of the portion A of FIG. 2 according to the present invention;
FIG. 6 is a schematic view of the structure of the portion B in FIG. 2 according to the present invention
Reference numerals: 1. a fixed ring seat; 2. a reinforcement cage body; 3. a cavity; 4. a driving motor; 5. a rotating shaft; 6. a synchronizing wheel; 7. a guide roller; 8. rotating the ring sleeve; 9. a first traveling sleeve; 10. an annular oil reservoir; 11. wedge blocks; 12. a traction rod; 13. a screw nut; 14. a transmission screw rod; 15. a piston cylinder; 16. a piston rod; 17. a piston plate; 18. a return spring; 19. a guide rod; 20. a sliding sleeve; 21. a second moving cannula; 22. driving a bevel gear; 23. a driven bevel gear; 24. a forward rotating assembly; 25. a counter-rotating assembly; 26. a synchronous belt; 27. a drive gear; 28. teeth; 29. a brush; 30. a spray head; 31. a fixed frame; 32. a rotating roller; 33. a rotating disc; 34. a rotating ring; 35. and (3) tooth pulling.
Detailed Description
The invention is further described below with reference to the accompanying drawings and examples:
example 1
As can be seen from fig. 1 to 6, the anti-alignment deviation device for pile foundation engineering reinforcement cage in this embodiment includes a fixed ring seat 1, an extension plate is arranged at the outer edge of the fixed ring seat 1, a reinforcement cage main body 2 is placed in the middle of the fixed ring seat 1, a cavity 3 is annularly arranged in the fixed ring seat 1, four rotating shafts 5 are rotatably installed in the cavity 3, synchronous wheels 6 are fixedly installed on the four rotating shafts 5, and the synchronous wheels 6 are connected through a synchronous belt 26;
four transmission screw rods 14 are rotatably arranged on the inner wall of the fixed ring seat 1, one end of each transmission screw rod 14 is positioned in the cavity 3 and fixedly connected with a driven bevel gear 23, a forward rotating assembly 24 is arranged on the rotating shaft 5, a driving bevel gear 22 is arranged on the forward rotating assembly 24, a screw rod nut 13 is arranged on each transmission screw rod 14, a first movable sleeve 9 is sleeved on each screw rod nut 13, one end of each first movable sleeve 9 is movably connected with a guide roller 7, a rotating ring sleeve 8 is rotatably arranged at the bottom end inside the fixed ring seat 1, and an anti-rust lubricating mechanism is arranged inside the rotating ring sleeve 8.
The upper end of the fixed ring seat 1 is fixedly provided with a driving motor 4, and an output shaft of the driving motor 4 is fixedly connected with the top end of the rotating shaft 5.
The rotating ring sleeve 8 is rotationally connected with the inner wall of the fixed ring seat 1 through a shaft sleeve, teeth 28 are annularly arranged on the side wall of the rotating ring sleeve 8, a reverse rotating assembly 25 is arranged on the rotating shaft 5, a driving gear 27 is arranged on the reverse rotating assembly 25, and the driving gear 27 is meshed with the teeth 28.
The reverse rotation assembly 25 comprises a rotating disc 33 fixedly sleeved on the rotating shaft 5 and a rotating ring 34 rotatably installed in the cavity 3, a plurality of grooves are formed in the inner wall of the rotating ring 34 in a ring mode, shifting teeth 35 are movably installed on the rotating disc 33, the shifting teeth 35 are matched with the grooves, one side of each shifting tooth 35 is connected with an elastic piece, and the elastic pieces are fixedly connected with the rotating disc 33.
The forward rotating assembly 24 and the reverse rotating assembly 25 are identical in structure and are arranged in reverse.
In the working process, first fixed ring seat 1 fixed mounting is in the foundation ditch upper end, when the reinforcement cage is put down, insert the reinforcement cage bottom inside fixed ring seat 1, then start driving motor 4 forward rotation, driving motor 4 forward rotation drives arbitrary pivot 5 rotation simultaneously, arbitrary pivot 5 rotation drives synchronizing wheel 6 rotation, thereby can drive hold-in range 26 rotation, and utilize 6 pivots 5 rotations of a plurality of synchronizing wheels of hold-in range 26 drive, the forward rotation subassembly 24 rotation can be driven in the time of the positive rotation of pivot 5, make the plectrum 35 on the rolling disc 33 match with the recess, thereby can promote the rotation of forward rotation ring, thereby can make driving bevel gear 22 rotate, and driving bevel gear 22 rotation can mesh driven bevel gear 23 rotation, driven bevel gear 23 rotation drives driving screw 14 rotation simultaneously, can make four driving screw 14 synchronous rotation, and make lead screw nut 13 remove along guide bar 19 this moment, thereby can drive guide roll 7 synchronous motion, make four guide roll 7 synchronous to cage lateral wall be close to and with rather than the butt, thereby can stop the cage motor forward rotation, can stop the rotation of the reinforcement cage 4, can not make the reinforcement cage be put down in the cage forward rotation, and the reinforcement cage is not rotated in the course can be carried out, and the cage is rotated down in the cage is rotated, and the cage is not rotated, and the reinforcement cage is rotated down, and the reinforcement cage is rotated simultaneously, and the reinforcement cage is placed down in the cage is limited down by the cage is not rotated, and the cage is rotated.
Example 2
As shown in figures 2 and 6 of the drawings,
the rust-proof lubrication mechanism comprises a guide rod 19 fixedly arranged on the inner wall of the rotary ring sleeve 8, a sliding sleeve 20 is slidably arranged on the guide rod 19, a rotary seat is arranged on the sliding sleeve 20, a traction rod 12 is slidably connected onto the rotary seat, and the top end of the traction rod 12 is fixedly connected with the first movable sleeve 9.
The second movable sleeve 21 is fixedly connected to one side of the sliding sleeve 20, one end of the second movable sleeve 21 is fixedly connected with the fixed frame 31, the rotating roller 32 is rotatably arranged in the fixed frame 31, the hairbrush 29 is annularly arranged on the rotating roller 32, and one side of the hairbrush 29 extends to be located outside the fixed frame 31 and is in contact with the outer wall of the reinforcement cage main body 2.
In the working process, when the first moving sleeve 9 moves along with the screw nut 13, the sliding sleeve 20 can be pulled to synchronously move through the traction rod 12, so that the second moving sleeve 21 and the fixed frame 31 can synchronously move, one side of the hairbrush 29 on the fixed frame 31 is contacted with the side wall of the reinforcement cage, at the moment, when the rotating ring sleeve 8 rotates, the hairbrush 29 can synchronously move and fully contact with the surface of the reinforcement cage in the lowering process, and meanwhile, the hairbrush 29 is driven to rotate by friction force generated by contact with the reinforcement cage main body 2, and rust-proof oil is coated on the reinforcement cage main body 2 by the hairbrush 29, so that the lowered reinforcement cage main body 2 is prevented from rusting.
Example 3
As shown in figures 2, 5 and 6,
the annular oil storage tank 10 is fixedly mounted at the bottom end of the rotating ring sleeve 8, the piston cylinder 15 is arranged above the annular oil storage tank 10, the piston cylinder 15 is fixedly mounted on the inner wall of the rotating ring sleeve 8 and located below the second movable sleeve 21, the output end of the piston cylinder 15 is connected with the spray head 30 arranged in the fixed frame 31 through a pipeline, the spray head 30 faces the hairbrush 29, and the input end of the piston cylinder 15 is communicated with the interior of the annular oil storage tank 10 through a pipeline.
The inside piston plate 17 that is equipped with of piston cylinder 15, piston plate 17 one side fixedly connected with piston rod 16, piston rod 16 one end runs through and extends to the outside of swivel becket 8 and rotate and install the ball, piston plate 17 one side fixedly connected with reset spring 18, reset spring 18 one end and the inside one end fixed connection of piston cylinder 15, a plurality of wedge 11 are installed to swivel becket 8 bottom, piston rod 16 one end is through ball intermittent type nature and wedge 11 butt.
In the working process, when the reinforcement cage is put down, the driving motor 4 can be utilized to reversely rotate, so that the rotating shaft 5 reversely rotates, the poking teeth 35 on the reverse rotating assembly 25 are driven to be matched with the grooves while the rotating shaft 5 reversely rotates, so that the rotating ring 34 can be pushed to rotate, the driving gear 27 can be driven to rotate while the rotating ring 34 rotates, the driving gear 27 can be meshed with the teeth 28 on the side wall of the rotating ring sleeve 8 while rotating, the rotating ring sleeve 8 can synchronously rotate, the rotating ring sleeve 8 can synchronously move and fully contact the surface of the reinforcement cage in the lowering process, meanwhile, the friction force generated by the contact of the brush 29 with the reinforcement cage main body 2 drives the rotating ring sleeve 8 to rotate, one end of the piston rod 16 can intermittently abut against the wedge-shaped block 11 while the rotating ring sleeve 8 rotates, so that rust-preventing oil in the piston cylinder 15 can be extruded and sprayed onto the brush 29 through the nozzle 30, the rust-preventing oil is coated on the reinforcement cage main body 2 by the brush 29, and the lowered reinforcement cage main body 2 is prevented from being rusted; when the piston rod 16 is separated from the wedge block 11, the spring pushes the piston rod 16 and the piston plate 17 to reset, so that negative pressure can be generated inside the piston cylinder 15, rust-removing oil can be pumped out of the annular oil storage tank 10 through a pipeline, and continuous oil spraying work can be performed.
The application method of the pile foundation engineering reinforcement cage anti-alignment deviation device is characterized by comprising the following steps of: the method comprises the following steps:
step one: firstly, fixedly mounting a fixed ring seat 1 at the upper end of a foundation pit, inserting the bottom end of a reinforcement cage into the fixed ring seat 1 when the reinforcement cage is lowered, then starting a driving motor 4 to rotate forward, enabling four transmission screw rods 14 to synchronously rotate, enabling screw rod nuts 13 to move along guide rods 19, driving guide rollers 7 to synchronously move, enabling the four guide rollers 7 to synchronously approach to the side wall of the reinforcement cage and abut against the side wall of the reinforcement cage, and limiting the reinforcement cage;
step two: when the first moving sleeve 9 moves along with the screw nut 13, the sliding sleeve 20 is pulled by the traction rod 12 to synchronously move, so that the second moving sleeve 21 and the fixed frame 31 synchronously move, and one side of the hairbrush 29 on the fixed frame 31 is contacted with the side wall of the reinforcement cage;
step three: when the reinforcement cage is lowered, the driving motor 4 is utilized to reversely rotate, so that the rotating shaft 5 reversely rotates, the rotating ring sleeve 8 can synchronously rotate, the brush 29 can synchronously move and fully contact the surface of the reinforcement cage in the lowering process while the rotating ring sleeve 8 rotates, and meanwhile, the friction force generated by the contact of the brush 29 and the reinforcement cage main body 2 drives the rotation of the reinforcement cage;
step four: the rotating ring sleeve 8 rotates and simultaneously enables one end of the piston rod 16 to intermittently abut against the wedge block 11, so that rust preventive oil in the piston cylinder 15 can be extruded and sprayed onto the brush 29 through the spray head 30, and the brush 29 is utilized to coat the rust preventive oil on the reinforcement cage main body 2.
According to the invention, the fixed ring seat 1 is arranged, and the four guide rollers 7 are arranged in the fixed ring seat 1, so that any rotating shaft 5 can be driven to rotate by using the driving motor 4, the synchronous wheel 6 can be rotated and other rotating shafts 5 can be driven to synchronously rotate by using the synchronous belt 26, further, the driving bevel gears 22 are used for rotating and meshing the driven bevel gears 23 to synchronously rotate, the plurality of transmission screw rods 14 are rotated, the screw rod nuts 13 are moved, and further, the four guide rollers 7 can be moved to the central part of the fixed ring seat 1 to clamp and limit the reinforcement cage main body 2, so that the deflection of the reinforcement cage main body is avoided.
According to the invention, by arranging the lubrication rust-proof mechanism, when the reinforcement cage main body 2 is lowered, the rotating shaft 5 is utilized to rotate to drive the rotating ring sleeve 8 to rotate, the hairbrush 29 on the rotating ring sleeve 8 is enabled to be in contact with the reinforcement cage main body 2, and friction force generated by the contact of the hairbrush 29 and the reinforcement cage main body 2 drives the hairbrush to rotate, so that rust-proof oil can be sprayed on the hairbrush 29 by utilizing the spray head 30 and coated on the reinforcement cage main body 2 by utilizing the hairbrush 29, and the lowered reinforcement cage main body 2 is prevented from rusting.
According to the invention, one end of the piston rod 16 is intermittently abutted against the wedge block 11 by utilizing the rotation of the rotating ring sleeve 8, when the wedge block 11 is abutted against the piston rod 16, the rust-preventive oil in the piston cylinder 15 can be extruded and sprayed to one side of the brush 29 through the spray head, and when the wedge block 11 is separated from the piston rod 16, the piston rod 16 and the piston plate 17 are pushed by the reset spring 18 to reset, so that the rust-preventive oil in the annular oil storage tank 10 can be extracted into the piston cylinder 15 through a pipeline, and thus continuous spraying work can be performed, and uneven smearing of the rust-preventive oil by the brush is avoided.
The invention and its embodiments have been described above by way of illustration and not limitation, and the invention is illustrated in the accompanying drawings and described in the drawings in which the actual structure is not limited thereto. Therefore, if one of ordinary skill in the art is informed by this disclosure, the structural mode and the embodiments similar to the technical scheme are not creatively designed without departing from the gist of the present invention.
Claims (2)
1. The utility model provides a pile foundation engineering steel reinforcement cage prevents counterpoint skew device, includes fixed ring seat (1), fixed ring seat (1) outward flange be equipped with extension board, its characterized in that: the steel reinforcement cage is characterized in that a steel reinforcement cage main body (2) is arranged in the middle of the fixed ring seat (1), a cavity (3) is annularly arranged in the fixed ring seat (1), four rotating shafts (5) are rotatably arranged in the cavity (3), and synchronous wheels (6) are fixedly arranged on the four rotating shafts (5) respectively, and the synchronous wheels (6) are connected through synchronous belts (26);
four transmission screw rods (14) are rotatably mounted on the inner wall of the fixed ring seat (1), one end of each transmission screw rod (14) is positioned in the cavity (3) and fixedly connected with a driven bevel gear (23), a forward rotating assembly (24) is arranged on the rotating shaft (5), a driving bevel gear (22) is arranged on the forward rotating assembly (24), a screw rod nut (13) is arranged on each transmission screw rod (14), a first movable sleeve (9) is sleeved on each screw rod nut (13), one end of each first movable sleeve (9) is movably connected with a guide roller (7), a rotating ring sleeve (8) is rotatably mounted at the bottom end of the inside of the fixed ring seat (1), and an anti-rust lubricating mechanism is mounted in the rotating ring sleeve (8);
the upper end of the fixed ring seat (1) is fixedly provided with a driving motor (4), and an output shaft of the driving motor (4) is fixedly connected with the top end of the rotating shaft (5);
the rotating ring sleeve (8) is rotationally connected with the inner wall of the fixed ring seat (1) through a shaft sleeve, teeth (28) are annularly arranged on the side wall of the rotating ring sleeve (8), a reverse rotating assembly (25) is arranged on the rotating shaft (5), a driving gear (27) is arranged on the reverse rotating assembly (25), and the driving gear (27) is meshed with the teeth (28);
the rust-proof lubrication mechanism comprises a guide rod (19) fixedly arranged on the inner wall of the rotary ring sleeve (8), a sliding sleeve (20) is slidably arranged on the guide rod (19), a rotary seat is arranged on the sliding sleeve (20), a traction rod (12) is slidably connected onto the rotary seat, and the top end of the traction rod (12) is fixedly connected with the first movable sleeve (9);
the steel reinforcement cage is characterized in that one side of the sliding sleeve (20) is fixedly connected with a second movable sleeve (21), one end of the second movable sleeve (21) is fixedly connected with a fixed frame (31), a rotating roller (32) is rotatably arranged in the fixed frame (31), a brush (29) is arranged on the upper ring of the rotating roller (32), and one side of the brush (29) extends to be positioned outside the fixed frame (31) and is in contact with the outer wall of the steel reinforcement cage main body (2);
the bottom end of the rotating ring sleeve (8) is fixedly provided with an annular oil storage tank (10), a piston cylinder (15) is arranged above the annular oil storage tank (10), the piston cylinder (15) is fixedly arranged on the inner wall of the rotating ring sleeve (8) and positioned below the second movable sleeve (21), the output end of the piston cylinder (15) is connected with a spray head (30) arranged in a fixed frame (31) through a pipeline, the spray head (30) faces towards a hairbrush (29), and the input end of the piston cylinder (15) is communicated with the inside of the annular oil storage tank (10) through a pipeline;
the piston cylinder (15) is internally provided with a piston plate (17), one side of the piston plate (17) is fixedly connected with a piston rod (16), one end of the piston rod (16) penetrates through and extends to the outside of the rotating ring sleeve (8) and is rotatably provided with balls, one side of the piston plate (17) is fixedly connected with a reset spring (18), one end of the reset spring (18) is fixedly connected with one end of the inside of the piston cylinder (15), the bottom end of the rotating ring sleeve (8) is provided with a plurality of wedge blocks (11), and one end of the piston rod (16) is intermittently abutted with the wedge blocks (11) through the balls;
the reverse rotation assembly (25) comprises a rotation disc (33) fixedly sleeved on the rotation shaft (5) and a rotation ring (34) rotatably installed in the cavity (3), a plurality of grooves are formed in the inner wall of the rotation ring (34) in a ring mode, a poking tooth (35) is movably installed on the rotation disc (33), the poking tooth (35) is matched with the grooves, one side of the poking tooth (35) is connected with an elastic sheet, and the elastic sheet is fixedly connected with the rotation disc (33);
the forward rotating assembly (24) and the reverse rotating assembly (25) are identical in structure and are arranged in a reverse mode.
2. The method for using the pile foundation engineering reinforcement cage anti-alignment deviation device according to claim 1, wherein the method comprises the following steps: the method comprises the following steps:
step one: firstly, fixedly mounting a fixed ring seat (1) at the upper end of a foundation pit, inserting the bottom end of a reinforcement cage into the fixed ring seat (1) when the reinforcement cage is lowered, then starting a driving motor (4) to rotate forward, enabling four transmission screw rods (14) to synchronously rotate, enabling screw rod nuts (13) to move along a first moving sleeve (9), driving guide rollers (7) to synchronously move, enabling the four guide rollers (7) to synchronously approach the side wall of the reinforcement cage and abut against the side wall of the reinforcement cage, and limiting the reinforcement cage;
step two: when the first moving sleeve (9) moves along with the screw nut (13), the sliding sleeve (20) is pulled to synchronously move through the traction rod (12), so that the second moving sleeve (21) and the fixed frame (31) synchronously move, and one side of the hairbrush (29) on the fixed frame (31) is contacted with the side wall of the reinforcement cage;
step three: when the reinforcement cage is lowered, the driving motor (4) is utilized to reversely rotate, so that the rotating shaft (5) reversely rotates, the rotating ring sleeve (8) can synchronously rotate, the brush (29) can synchronously move and fully contact the surface of the reinforcement cage in the lowering process while the rotating ring sleeve (8) rotates, and meanwhile, the friction force generated by the contact of the brush (29) and the reinforcement cage main body (2) drives the brush to rotate;
step four: the rotating ring sleeve (8) rotates and simultaneously enables one end of the piston rod (16) to intermittently abut against the wedge-shaped block (11), so that rust-preventive oil in the piston cylinder (15) can be extruded and sprayed onto the brush (29) through the spray head (30), and the brush (29) is used for coating the rust-preventive oil on the reinforcement cage main body (2).
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| CN202211129186.1A CN115506339B (en) | 2022-09-16 | 2022-09-16 | Anti-alignment deviation device for pile foundation engineering reinforcement cage and use method of anti-alignment deviation device |
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| CN202211129186.1A CN115506339B (en) | 2022-09-16 | 2022-09-16 | Anti-alignment deviation device for pile foundation engineering reinforcement cage and use method of anti-alignment deviation device |
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| CN116180738B (en) * | 2023-03-16 | 2024-06-04 | 中国十七冶集团有限公司 | Auxiliary positioning device for lowering bored pile reinforcement cage and construction method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014074304A (en) * | 2012-10-05 | 2014-04-24 | Cup Shokai Co Ltd | Hanger device, top end positioning tool for reinforcement cage, hanging method for reinforcement cage, and erecting method for reinforcement cage |
| CN215788969U (en) * | 2021-08-20 | 2022-02-11 | 中建八局第一建设有限公司 | Rust removal device for reinforcement cage |
| CN114482025A (en) * | 2022-03-25 | 2022-05-13 | 安徽省公路桥梁工程有限公司 | Main bridge large-diameter and ultra-long pile foundation reinforcement cage mounting orifice fixing frame and using method thereof |
| CN114991146A (en) * | 2022-06-10 | 2022-09-02 | 中国十七冶集团有限公司 | Auxiliary device is transferred to drilling bored concrete pile steel reinforcement cage |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014074304A (en) * | 2012-10-05 | 2014-04-24 | Cup Shokai Co Ltd | Hanger device, top end positioning tool for reinforcement cage, hanging method for reinforcement cage, and erecting method for reinforcement cage |
| CN215788969U (en) * | 2021-08-20 | 2022-02-11 | 中建八局第一建设有限公司 | Rust removal device for reinforcement cage |
| CN114482025A (en) * | 2022-03-25 | 2022-05-13 | 安徽省公路桥梁工程有限公司 | Main bridge large-diameter and ultra-long pile foundation reinforcement cage mounting orifice fixing frame and using method thereof |
| CN114991146A (en) * | 2022-06-10 | 2022-09-02 | 中国十七冶集团有限公司 | Auxiliary device is transferred to drilling bored concrete pile steel reinforcement cage |
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