CN114592504B - Deviation-preventing construction device for deep pile foundation reinforcement cage pouring process - Google Patents
Deviation-preventing construction device for deep pile foundation reinforcement cage pouring process Download PDFInfo
- Publication number
- CN114592504B CN114592504B CN202210316024.2A CN202210316024A CN114592504B CN 114592504 B CN114592504 B CN 114592504B CN 202210316024 A CN202210316024 A CN 202210316024A CN 114592504 B CN114592504 B CN 114592504B
- Authority
- CN
- China
- Prior art keywords
- reinforcement cage
- pile foundation
- movable frame
- deviation
- seat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000002787 reinforcement Effects 0.000 title claims abstract description 55
- 238000000034 method Methods 0.000 title claims abstract description 23
- 230000008569 process Effects 0.000 title claims abstract description 22
- 238000010276 construction Methods 0.000 title claims abstract description 21
- 230000007246 mechanism Effects 0.000 claims abstract description 63
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 21
- 239000010959 steel Substances 0.000 claims abstract description 21
- 230000005540 biological transmission Effects 0.000 claims description 12
- 230000009467 reduction Effects 0.000 claims description 12
- 230000002457 bidirectional effect Effects 0.000 claims description 3
- 210000001503 joint Anatomy 0.000 claims description 3
- 230000003028 elevating effect Effects 0.000 claims description 2
- 239000011159 matrix material Substances 0.000 claims description 2
- 238000005266 casting Methods 0.000 abstract description 8
- 238000009435 building construction Methods 0.000 abstract description 2
- 230000000712 assembly Effects 0.000 description 4
- 238000000429 assembly Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000001174 ascending effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- E02D15/00—Handling building or like materials for hydraulic engineering or foundations
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/10—Deep foundations
- E02D27/12—Pile foundations
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2300/00—Materials
- E02D2300/0026—Metals
- E02D2300/0029—Steel; Iron
Abstract
The utility model discloses an anti-deviation construction device for a deep pile foundation reinforcement cage pouring process, and relates to the technical field of building construction. The automatic lifting device comprises a bottom frame seat, a movable frame, a fine adjustment mechanism, a correction mechanism, lifting mechanisms and correction components, wherein the movable frame is arranged at the top of the bottom frame seat, fine adjustment of the position of the movable frame is realized through the fine adjustment mechanism, the correction mechanism is arranged at the top of the movable frame and used for realizing the simultaneous approaching or separating of the two lifting mechanisms, and the correction components are arranged at the bottom ends of the two lifting mechanisms. According to the utility model, the fine adjustment mechanism is arranged, so that the position of the movable frame can be accurately adjusted, the pile foundation is ensured to be positioned at the right center of the movable frame, the use requirement of the deep pile foundation can be met by arranging the lifting mechanism, the correction can be carried out on the steel reinforcement cage in the casting process, and the problem that the existing deviation-preventing construction device is difficult to adapt to the use requirement of the deep pile foundation and is difficult to correct the steel reinforcement cage in the casting process is solved.
Description
Technical Field
The utility model belongs to the technical field of building construction, and particularly relates to an anti-deviation construction device for a deep pile foundation reinforcement cage pouring process.
Background
When bridge and culvert or high-rise building is constructed, the foundation is piled according to the requirement, the method is to use a machine to punch holes and water mill to drill holes, the hole depth reaches the design requirement, then the reinforcement cage is lowered into the pile hole, and then the guide pipe is inserted for concrete casting. Usually, the prefabricated steel bar structures such as bored piles, hole digging piles, upright posts and the like are called steel bar cages. The reinforcement cage mainly plays a role in tensile strength, the compressive strength of the concrete is high, but the tensile strength is very low, and the reinforcement cage plays a role in restraining the pile body concrete, so that the reinforcement cage can bear certain axial tension.
Through retrieval, bulletin number CN214614023U, bulletin date 2021-11-05 discloses an anti-deviation construction device for a deep pile foundation reinforcement cage pouring process, which comprises a mounting frame, wherein the lower end of the mounting frame is fixedly connected with a supporting plate, the lower end of the connecting plate is fixedly connected with a lower positioning block, the inner side of the mounting plate is fixedly connected with an upper positioning block, and the side of the upper end surface of the mounting frame is fixedly connected with a level gauge; the lower positioning block and the steel reinforcement cage can be lowered simultaneously, the lower positioning block and the upper positioning block are utilized to position the whole steel reinforcement cage, the steel reinforcement cage is ensured to be in a vertical state, the whole process adopts mechanical control, the positioning is accurate, the positioning can be completed by a single person, the labor intensity is greatly reduced, the construction difficulty is also reduced, the casting failure rate is reduced, the movement of the whole device is convenient, the device can be regulated, the lower positioning block and the upper positioning block are further ensured to be parallel to the inner wall of a casting hole, the device is ensured to be suitable for different places, and the limitation of the device is greatly reduced.
The patent has the following disadvantages:
1. the anti-deviation construction device drives the connecting plate to descend through the hydraulic cylinder, so that the upper positioning block and the lower positioning block are driven to descend, the lifting height is limited, the use requirement of a deep pile foundation is difficult to adapt, and the steel reinforcement cage is difficult to rectify in the pouring process;
2. the position adjustment of this prevent off normal construction device mounting bracket is inconvenient, is difficult to with the mounting bracket adjustment in pile foundation directly over, and the accuracy is relatively poor.
Therefore, the existing anti-deviation construction device cannot meet the requirement in practical use, so that an improved technology is urgently needed in the market to solve the above problems.
Disclosure of Invention
The utility model aims to provide an anti-deviation construction device for a deep pile foundation reinforcement cage pouring process, which can ensure that a pile foundation is positioned at the right center of a moving frame by arranging a fine adjustment mechanism, can adapt to the use requirement of the deep pile foundation by arranging a lifting mechanism, can rectify the reinforcement cage in the pouring process, and solves the problems that the existing anti-deviation construction device is difficult to adapt to the use requirement of the deep pile foundation and rectify the reinforcement cage in the pouring process.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
the utility model relates to an anti-deviation construction device in a deep pile foundation reinforcement cage pouring process, which comprises a bottom frame seat, a movable frame, a fine adjustment mechanism, a deviation correction mechanism, lifting mechanisms and deviation correction components, wherein the movable frame is arranged at the top of the bottom frame seat, fine adjustment of the position of the movable frame is realized through the fine adjustment mechanism, the deviation correction mechanism is arranged at the top of the movable frame and is used for simultaneously approaching or keeping away from two lifting mechanisms, the deviation correction components are arranged at the bottom ends of the two lifting mechanisms, and the deviation correction components are abutted with the surfaces of the reinforcement cage;
the fine adjustment mechanism comprises four hydraulic cylinders and four laser ranging sensors, the four hydraulic cylinders are uniformly arranged around the movable frame along the circumference, the cylinder body of each hydraulic cylinder is fixed at the top of the bottom frame seat, the end part of a piston rod of each hydraulic cylinder is fixedly provided with a push plate, the push plates are abutted to the side face of the movable frame, and the four laser ranging sensors are uniformly arranged on the inner side face of the movable frame along the circumference.
Further, the bottom of underframe seat is provided with four area universal wheels of stopping that are matrix form and distribute, and the setting of area universal wheel of stopping makes the device be convenient for remove, can preliminary adjustment remove the position of frame for the pile foundation is in the central point department of removing the frame, is convenient for follow-up accurate regulation.
Further, four limit angle plates uniformly distributed along the circumference are fixed at the top of the bottom frame seat, limit grooves are formed in four corners of the movable frame, the limit angle plates are in sliding fit with the limit grooves, and the movable frame is limited through the limit angle plates, so that the movable frame is convenient to move.
Further, the laser ranging sensor is inclined downwards and used for measuring the distance between the laser ranging sensor and the inner wall of the deep pile foundation.
Further, the mechanism of rectifying includes two symmetrical distribution's first lead screw, first lead screw supports through first bearing frame, the fixed cover in tip of first lead screw is equipped with first bevel gear, first bevel gear meshes with the second bevel gear mutually, the fixed cover of second bevel gear is established on the transmission shaft, the transmission shaft supports through the second bearing frame, the tip and the output shaft fixed connection of first motor of transmission shaft, first bearing frame, second bearing frame and first motor are all fixed at the top of removing the frame.
Further, the first screw rod is arranged to be a bidirectional screw rod, two symmetrically distributed first nut seats are sleeved on different screwing directions of the first screw rod, and the bidirectional screw rod enables the first nut seats to move simultaneously, so that two deviation rectifying assemblies can be guaranteed to be always symmetrical on two sides of the reinforcement cage.
Further, elevating system includes second motor, second lead screw, second nut seat and lifter plate, second motor and reducing gear box are all fixed at the top of backup pad, the backup pad supports through the first nut seat of relative position department on two first lead screws, the output shaft of second motor and the side pivot fixed connection of reducing gear box, the top pivot of reducing gear box and the bottom fixed connection of second lead screw, the top and the footstock rotation of second lead screw are connected, movable sleeve is equipped with the second nut seat on the second lead screw, the top fixed connection of second nut seat and lifter plate.
Further, two guide rods which are symmetrically distributed are fixed between the reduction gearbox and the top seat, and the guide rods movably penetrate through the lifting plate.
Further, the assembly of rectifying includes upper and lower two symmetrical distribution's arc, two the arc is all fixed on the lifter plate, and two be provided with two symmetrical distribution's wheel carrier between the arc, the tip of wheel carrier is fixed with the screw rod, the screw rod runs through the arc slotted hole on the arc, and will lock through the fastener, the wheel carrier internal rotation is provided with a plurality of equidistant distribution's wheel of rectifying, the side butt of wheel and steel reinforcement cage rectifies.
The utility model has the following beneficial effects:
1. according to the utility model, the fine adjustment mechanism is arranged, so that the position of the movable frame can be accurately adjusted, the pile foundation can be ensured to be positioned at the right center of the movable frame, the reinforcement cage is further positioned in the middle of the two correction assemblies, and the construction accuracy of the reinforcement cage is improved.
2. According to the utility model, the lifting mechanism is arranged, the deviation rectifying component is driven to descend to the lower end of the reinforcement cage by the lifting mechanism, the lifting height is large, the use requirement of a deep pile foundation can be met, the reinforcement cage can be rectified in the pouring process, and the deviation rectifying component is driven to gradually move upwards by the lifting mechanism in the pouring process from bottom to top, so that the reinforcement cage is always in the right-center position.
3. According to the utility model, the adjustable deviation rectifying assembly is arranged, so that the device can adapt to the limit requirements of reinforcement cages with different specifications, and the reinforcement cages are limited by the deviation rectifying wheels in four directions, so that the stability is better.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic top view of the overall structure of the present utility model;
FIG. 2 is a schematic view showing the bottom appearance of the overall structure of the present utility model;
FIG. 3 is a schematic diagram showing the connection of the base frame, the movable frame and the fine adjustment mechanism according to the present utility model;
FIG. 4 is a schematic view of a bottom frame base according to the present utility model;
FIG. 5 is a schematic view of a moving frame and a fine adjustment mechanism according to the present utility model;
FIG. 6 is a schematic diagram of a connection of a moving frame and a deviation correcting mechanism according to the present utility model;
FIG. 7 is a schematic diagram of a deviation correcting mechanism according to the present utility model;
FIG. 8 is a schematic view of a lifting mechanism according to the present utility model;
fig. 9 is a schematic structural diagram of the deviation rectifying assembly according to the present utility model.
In the drawings, the list of components represented by the various numbers is as follows:
1. a bottom frame base; 2. a moving frame; 3. a fine adjustment mechanism; 4. a deviation correcting mechanism; 5. a lifting mechanism; 6. a deviation rectifying component; 11. universal wheels with brakes; 12. limiting angle plates; 21. a limit groove; 31. a hydraulic cylinder; 32. a push plate; 33. a laser ranging sensor; 41. a first screw rod; 42. a first bearing seat; 43. a first nut seat; 44. a first bevel gear; 45. a second bevel gear; 46. a transmission shaft; 47. a second bearing seat; 48. a first motor; 51. a second motor; 52. a reduction gearbox; 53. a second screw rod; 54. a top base; 55. a second nut seat; 56. a guide rod; 57. a lifting plate; 58. a support plate; 61. an arc-shaped plate; 62. a wheel carrier; 63. a screw; 64. an arc-shaped slot; 65. a fastener; 66. and a deviation correcting wheel.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
Referring to fig. 1-2, the utility model discloses an anti-deviation construction device for a deep pile foundation reinforcement cage pouring process, which comprises a bottom frame seat 1, a movable frame 2, a fine adjustment mechanism 3, a deviation correction mechanism 4, lifting mechanisms 5 and deviation correction components 6, wherein the movable frame 2 is arranged at the top of the bottom frame seat 1, the movable frame 2 realizes fine adjustment of the position through the fine adjustment mechanism 3, the deviation correction mechanism 4 is arranged at the top of the movable frame 2, the deviation correction mechanism 4 is used for realizing the simultaneous closing or separating of the two lifting mechanisms 5, the deviation correction components 6 are arranged at the bottom ends of the two lifting mechanisms 5, and the deviation correction components 6 are in butt joint with the surface of the reinforcement cage.
As shown in fig. 3 and 5, the fine adjustment mechanism 3 includes four hydraulic cylinders 31 and four laser ranging sensors 33, the four hydraulic cylinders 31 are uniformly arranged around the moving frame 2 along the circumference, the cylinder body of the hydraulic cylinder 31 is fixed at the top of the bottom frame seat 1, the end part of the piston rod of the hydraulic cylinder 31 is fixed with a push plate 32, the push plate 32 is abutted to the side surface of the moving frame 2, the four laser ranging sensors 33 are uniformly arranged on the inner side surface of the moving frame 2 along the circumference, and the laser ranging sensors 33 incline downwards for measuring the distance between the laser ranging sensors 33 and the inner wall of the deep pile foundation.
As shown in fig. 4-5, four universal wheels 11 with brake are arranged at the bottom of the bottom frame seat 1, four limit angle plates 12 are fixed at the top of the bottom frame seat 1, the limit angle plates 12 are uniformly distributed along the circumference, limit grooves 21 are arranged at four corners of the movable frame 2, and the limit angle plates 12 are in sliding fit with the limit grooves 21.
When the fine adjustment mechanism 3 is specifically used, the distance between the laser ranging sensor 33 and the inner wall of the deep pile foundation is measured through the laser ranging sensor 33, whether the position of the movable frame 2 is right above the deep pile foundation is judged through data measured by the four laser ranging sensors 33, if not, the movable frame 2 is pushed by the push plate 32 through the push plate 32 to move by driving the push plate 32 through the hydraulic cylinder 31, the movable frame 2 moves along the limit angle plate 12, after multi-direction adjustment, the movable frame 2 is guaranteed to be right above the deep pile foundation, and then the steel reinforcement cage is also enabled to be right between the two correction assemblies 6, and the construction accuracy of the steel reinforcement cage is improved.
As shown in fig. 6-7, the deviation rectifying mechanism 4 includes two symmetrically distributed first screw rods 41, the first screw rods 41 are two-way screw rods, two symmetrically distributed first nut seats 43 are sleeved on different rotation directions of the first screw rods 41, the first screw rods 41 are supported by first bearing seats 42, first bevel gears 44 are fixedly sleeved on end portions of the first screw rods 41, the first bevel gears 44 are meshed with second bevel gears 45, the second bevel gears 45 are fixedly sleeved on transmission shafts 46, the transmission shafts 46 are supported by second bearing seats 47, end portions of the transmission shafts 46 are fixedly connected with output shafts of first motors 48, and the first bearing seats 42, the second bearing seats 47 and the first motors 48 are all fixed at the tops of the movable frames 2.
When the correction mechanism 4 is specifically used, the first motor 48 is started, the first motor 48 drives the transmission shaft 46 to rotate, the transmission shaft 46 drives the two second bevel gears 45 to rotate, the two second bevel gears 45 respectively drive the respective first bevel gears 44 to rotate, the two first bevel gears 44 drive the respective first screw rods 41 to rotate, the first screw rods 41 drive the two first nut seats 43 on the first screw rods to be closed simultaneously, the lifting mechanism 5 and the correction assembly 6 are driven to be closed simultaneously, the steel reinforcement cage is limited through the correction assembly 6, and the steel reinforcement cage is prevented from being deviated in the casting process, so that the casting quality is prevented from being influenced.
As shown in fig. 8, the lifting mechanism 5 includes a second motor 51, a second screw rod 53, a second nut seat 55 and a lifting plate 57, the second motor 51 and the reduction gearbox 52 are all fixed at the top of a supporting plate 58, the supporting plate 58 is supported by the first nut seats 43 at opposite positions on the two first screw rods 41, an output shaft of the second motor 51 is fixedly connected with a side rotating shaft of the reduction gearbox 52, a top rotating shaft of the reduction gearbox 52 is fixedly connected with a bottom end of the second screw rod 53, a top end of the second screw rod 53 is rotatably connected with the top seat 54, a second nut seat 55 is movably sleeved on the second screw rod 53, the second nut seat 55 is fixedly connected with a top end of the lifting plate 57, two symmetrically distributed guide rods 56 are fixed between the reduction gearbox 52 and the top seat 54, and the guide rods 56 movably penetrate through the lifting plate 57.
When the lifting mechanism 5 is specifically used, the second motor 51 is started, the second motor 51 drives the reduction gearbox 52 to rotate, the reduction gearbox 52 drives the second screw rod 53 to rotate, the second screw rod 53 drives the second nut seat 55 to lift, the second nut seat 55 drives the lifting plate 57 to lift along the guide rod 56, the lifting plate 57 drives the deviation rectifying component 6 to lift, and accordingly the deviation rectifying component 6 can stretch into a pile foundation, the device can adapt to the use requirement of the deep pile foundation, and in the pouring process from bottom to top, the deviation rectifying component 6 is driven to gradually move upwards through the lifting mechanism 5, so that the steel reinforcement cage is always in the very center position.
As shown in fig. 9, the deviation rectifying assembly 6 includes two arc plates 61 that are symmetrically distributed up and down, the two arc plates 61 are all fixed on the lifting plate 57, two wheel frames 62 that are symmetrically distributed are arranged between the two arc plates 61, a screw 63 is fixed at the end of the wheel frame 62, the screw 63 penetrates through an arc slot 64 on the arc plate 61, and is locked by a fastener 65, a plurality of deviation rectifying wheels 66 that are equally spaced are rotationally arranged in the wheel frame 62, and the deviation rectifying wheels 66 are abutted with the side surfaces of the reinforcement cage.
When the correction assembly 6 is specifically used, the steel reinforcement cage is limited through the correction wheels 66 in four directions, in the ascending process, the correction wheels 66 are in rolling fit with the surface of the steel reinforcement cage, smooth ascending of the steel reinforcement cage is guaranteed, the positions of the wheel frames 62 are adjustable so as to adapt to the limiting requirements of the steel reinforcement cages with different specifications, and when the correction assembly is adjusted, the fastening pieces 65 at the upper end and the lower end of the wheel frames 62 are loosened, the wheel frames 62 are pushed to move to the proper positions along the arc-shaped slotted holes 64, and then the fastening pieces 65 are screwed.
One specific application of this embodiment is:
s1: based on the specification of the reinforcement cage, the position of the wheel frame 62 is adjusted so that the deviation correcting wheels 66 in four directions can adapt to the limit requirement of the reinforcement cage with the specification;
s2: the device is moved to the upper part of the pile foundation through the universal wheel 11 with the brake, and the position is preliminarily adjusted, so that the pile foundation is positioned at the center position of the movable frame 2;
s3: the position of the movable frame 2 is accurately adjusted through the fine adjustment mechanism 3, so that the pile foundation is ensured to be positioned at the right center of the movable frame 2;
s4: lifting the reinforcement cage into the pile foundation through lifting equipment, adjusting the position, and driving the respective deviation correcting assemblies 6 to descend to the lower end of the reinforcement cage through two lifting mechanisms 5;
s5: the lifting mechanism 5 and the deviation correcting component 6 are driven to be close together through the deviation correcting mechanism 4, and the steel reinforcement cage is limited through the deviation correcting component 6, so that the steel reinforcement cage is prevented from deviating in the casting process;
s6: pouring is carried out from bottom to top, and in the pouring process, the deviation correcting assembly 6 is driven to gradually move upwards through the lifting mechanism 5, so that the reinforcement cage is always positioned at the right center.
The foregoing is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, and any modification, equivalent replacement, and improvement of some of the technical features described in the foregoing embodiments are all within the scope of the present utility model.
Claims (5)
1. The utility model provides a dark pile foundation steel reinforcement cage pouring process prevents off normal construction device, includes underframe seat (1), removes frame (2), fine setting mechanism (3), mechanism (4) of rectifying, elevating system (5) and subassembly (6) of rectifying, its characterized in that: the top of the bottom frame seat (1) is provided with a movable frame (2), the movable frame (2) is subjected to fine adjustment on the position through a fine adjustment mechanism (3), the top of the movable frame (2) is provided with a correction mechanism (4), the correction mechanism (4) is used for realizing the simultaneous approaching or separating of two lifting mechanisms (5), the bottoms of the two lifting mechanisms (5) are respectively provided with a correction component (6), and the correction components (6) are in butt joint with the surface of a reinforcement cage;
the fine adjustment mechanism (3) comprises four hydraulic cylinders (31) and four laser ranging sensors (33), the four hydraulic cylinders (31) are uniformly arranged around the movable frame (2) along the circumference, the cylinder body of each hydraulic cylinder (31) is fixed at the top of the bottom frame seat (1), a push plate (32) is fixed at the end part of a piston rod of each hydraulic cylinder (31), the push plate (32) is abutted to the side surface of the movable frame (2), and the four laser ranging sensors (33) are uniformly arranged on the inner side surface of the movable frame (2) along the circumference;
the correcting mechanism (4) comprises two first screw rods (41) which are symmetrically distributed, the first screw rods (41) are supported through first bearing seats (42), first bevel gears (44) are fixedly sleeved at the end parts of the first screw rods (41), the first bevel gears (44) are meshed with second bevel gears (45), the second bevel gears (45) are fixedly sleeved on transmission shafts (46), the transmission shafts (46) are supported through second bearing seats (47), the end parts of the transmission shafts (46) are fixedly connected with output shafts of first motors (48), and the first bearing seats (42), the second bearing seats (47) and the first motors (48) are all fixed at the tops of the movable frames (2);
the first screw rod (41) is arranged as a bidirectional screw rod, and two first nut seats (43) which are symmetrically distributed are sleeved on the first screw rod (41) in different rotation directions;
the lifting mechanism (5) comprises a second motor (51), a second screw rod (53), a second nut seat (55) and a lifting plate (57), wherein the second motor (51) and the reduction gearbox (52) are both fixed at the top of a supporting plate (58), the supporting plate (58) is supported by a first nut seat (43) at the opposite position of the two first screw rods (41), an output shaft of the second motor (51) is fixedly connected with a side rotating shaft of the reduction gearbox (52), a top rotating shaft of the reduction gearbox (52) is fixedly connected with the bottom end of the second screw rod (53), the top end of the second screw rod (53) is rotatably connected with a top seat (54), a second nut seat (55) is movably sleeved on the second screw rod (53), and the second nut seat (55) is fixedly connected with the top end of the lifting plate (57);
two symmetrically distributed guide rods (56) are fixed between the reduction gearbox (52) and the top seat (54), and the guide rods (56) movably penetrate through the lifting plate (57).
2. The deviation-preventing construction device for the deep pile foundation reinforcement cage pouring process according to claim 1, wherein four universal wheels (11) with brakes are arranged at the bottom of the bottom frame seat (1) in a matrix shape.
3. The deviation-preventing construction device for the deep pile foundation reinforcement cage pouring process according to claim 1, wherein four limit angle plates (12) uniformly distributed along the circumference are fixed at the top of the bottom frame seat (1), limit grooves (21) are formed in four corners of the movable frame (2), and the limit angle plates (12) are in sliding fit with the limit grooves (21).
4. The deviation-preventing construction device for the deep pile foundation reinforcement cage pouring process according to claim 1, wherein the laser ranging sensor (33) is inclined downwards and used for measuring the distance between the laser ranging sensor (33) and the inner wall of the deep pile foundation.
5. The deviation-preventing construction device for the deep pile foundation reinforcement cage pouring process according to claim 1, wherein the deviation correcting assembly (6) comprises an upper arc plate (61) and a lower arc plate (61) which are symmetrically distributed, the two arc plates (61) are both fixed on a lifting plate (57), two symmetrically distributed wheel frames (62) are arranged between the two arc plates (61), screw rods (63) are fixed at the end parts of the wheel frames (62), the screw rods (63) penetrate through arc slotted holes (64) in the arc plates (61), locking is carried out through fasteners (65), a plurality of deviation correcting wheels (66) which are distributed at equal intervals are rotationally arranged in the wheel frames (62), and the deviation correcting wheels (66) are in butt joint with the side surfaces of the reinforcement cage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210316024.2A CN114592504B (en) | 2022-03-28 | 2022-03-28 | Deviation-preventing construction device for deep pile foundation reinforcement cage pouring process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210316024.2A CN114592504B (en) | 2022-03-28 | 2022-03-28 | Deviation-preventing construction device for deep pile foundation reinforcement cage pouring process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114592504A CN114592504A (en) | 2022-06-07 |
| CN114592504B true CN114592504B (en) | 2024-03-12 |
Family
ID=81810292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210316024.2A Active CN114592504B (en) | 2022-03-28 | 2022-03-28 | Deviation-preventing construction device for deep pile foundation reinforcement cage pouring process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114592504B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115060422B (en) * | 2022-08-18 | 2022-10-28 | 山东昊特自动化仪表有限公司 | Fluid tightness testing device for valve production |
| CN116220115A (en) * | 2023-02-06 | 2023-06-06 | 盐城市天恒建设工程质量检测有限公司 | Pile foundation high-strain method detection equipment and pile foundation high-strain method detection method |
| CN116145652B (en) * | 2023-04-20 | 2023-06-16 | 广东地山基础工程有限公司 | Vertical correction device for ultra-deep karst cave filling pile construction and operation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06101226A (en) * | 1992-09-18 | 1994-04-12 | Marugo Kiso Kogyo Kk | Constructing method for cast-in-place reinforced concrete bottom widening pile and reinforced cage used therefor |
| CN109610458A (en) * | 2019-01-15 | 2019-04-12 | 五冶集团上海有限公司 | A kind of manually digging hole filling pile steel reinforcement cage deviation preventing mean and its application method |
| CN210151723U (en) * | 2019-06-20 | 2020-03-17 | 林创玉 | Pile foundation steel reinforcement cage elevation positioner |
| CN113216160A (en) * | 2021-05-07 | 2021-08-06 | 岳阳鹏程建设集团有限公司 | Pile foundation reinforcement cage stable sedimentation device based on construction of earth square bored pile |
| CN214614023U (en) * | 2021-09-07 | 2021-11-05 | 甘肃路桥建设集团有限公司 | Deep pile foundation steel reinforcement cage pouring process deviation prevention construction device |
-
2022
- 2022-03-28 CN CN202210316024.2A patent/CN114592504B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06101226A (en) * | 1992-09-18 | 1994-04-12 | Marugo Kiso Kogyo Kk | Constructing method for cast-in-place reinforced concrete bottom widening pile and reinforced cage used therefor |
| CN109610458A (en) * | 2019-01-15 | 2019-04-12 | 五冶集团上海有限公司 | A kind of manually digging hole filling pile steel reinforcement cage deviation preventing mean and its application method |
| CN210151723U (en) * | 2019-06-20 | 2020-03-17 | 林创玉 | Pile foundation steel reinforcement cage elevation positioner |
| CN113216160A (en) * | 2021-05-07 | 2021-08-06 | 岳阳鹏程建设集团有限公司 | Pile foundation reinforcement cage stable sedimentation device based on construction of earth square bored pile |
| CN214614023U (en) * | 2021-09-07 | 2021-11-05 | 甘肃路桥建设集团有限公司 | Deep pile foundation steel reinforcement cage pouring process deviation prevention construction device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114592504A (en) | 2022-06-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN114592504B (en) | Deviation-preventing construction device for deep pile foundation reinforcement cage pouring process | |
| CN111155439B (en) | Prefabricated beam preassembling adjusting device and prefabricated beam preassembling adjusting process for building materials | |
| CN210713874U (en) | Assembled building dress wallboard butt joint device now | |
| CN210239058U (en) | Adjustable base of elevator frame | |
| CN112388809A (en) | Prefabricated staircase lateral die sinking mold and preparation method of prefabricated staircase | |
| CN107905105A (en) | A kind of bridge erection location structure and its positioning construction method | |
| CN114382296A (en) | Adjustable tool for truss installation and construction method thereof | |
| CN110722335B (en) | Mandrel installation device of propeller for flexible ship | |
| CN112428395A (en) | Unit type stepping module, stair stepping die with adjustable stepping height, die and method | |
| CN111320088A (en) | Hoisting equipment with good stability for installation of large-scale power equipment | |
| CN214082008U (en) | Unit type stepping module, stair stepping die with adjustable stepping height, unit and die | |
| CN213812284U (en) | Positioning device for foundation engineering | |
| CN213134567U (en) | H-shaped steel structure correcting device | |
| CN110644761B (en) | Building construction protection platform | |
| CN219386037U (en) | Bridge box concatenation bracket convenient to correct | |
| CN113605225B (en) | Municipal construction is with domatic light-duty operation car of decorating of outer hanging guardrail | |
| CN220889552U (en) | Quick positioner of crab-bolt construction installation | |
| CN116716896B (en) | Repairing and building reinforcing device for foundation pit excavation and reinforcing construction method thereof | |
| CN219623730U (en) | Horizontal supporting device for steel structure workshop | |
| CN113006007B (en) | Door slot construction device and door slot construction method | |
| CN220666275U (en) | Positioning device for lattice column | |
| CN219060022U (en) | Filling pile foundation steel reinforcement cage installation positioner | |
| CN218946784U (en) | Quick welding and positioning device for end part of grouting steel pipe pile | |
| CN220283243U (en) | Assembled cage of construction elevator | |
| CN217195947U (en) | Automatic plastering equipment for concrete shield segment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |