CN212042460U - Pile foundation reinforcement cage manufacturing and positioning device - Google Patents
Pile foundation reinforcement cage manufacturing and positioning device Download PDFInfo
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- CN212042460U CN212042460U CN202020024815.4U CN202020024815U CN212042460U CN 212042460 U CN212042460 U CN 212042460U CN 202020024815 U CN202020024815 U CN 202020024815U CN 212042460 U CN212042460 U CN 212042460U
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Abstract
The utility model relates to a pile foundation steel reinforcement cage preparation and positioner, include: pedestal, steel reinforcement cage bed-jig, locating plate, steel reinforcement cage seam welding driving system, adjustable steel reinforcement cage inner support piece, disconnect-type hoist and mount sleeve pipe and steel reinforcement cage positioning system. The utility model has the advantages that: the steel reinforcement cage jig frame is provided with the rib placing teeth, so that the accuracy rate of uniform distribution of main ribs on the circumference can be ensured, a plurality of steel reinforcement cages can be conveniently and reliably lapped, and the efficiency of manufacturing the steel reinforcement cages can be improved; the utility model adopts the reinforcement cage roll welding power system to replace a plurality of manual operation processes, so that the mechanization degree of the reinforcement cage processing and manufacturing is increased, the manufacturing efficiency is improved, and the labor cost is reduced; the utility model discloses a steel reinforcement cage positioning system who forms by steel protects a section of thick bamboo and shaped steel combination welding can realize steel reinforcement cage's accurate location, has ensured steel reinforcement cage's the straightness that hangs down, has reduced the degree of difficulty of steel reinforcement cage location.
Description
Technical Field
The utility model belongs to the bridge engineering field, concretely relates to pile foundation steel reinforcement cage preparation and positioner.
Background
With the improvement of construction level, the cast-in-situ bored pile has the advantages of strong adaptability to various soil layers, no soil squeezing effect, no vibration damage, low noise, strong bearing capacity and the like, and is widely applied to the fields of high-rise buildings, underground engineering, highway engineering, railway engineering, bridge engineering, port and wharf engineering and the like. At present, the pile length and the pile diameter of a cast-in-situ bored pile are continuously increased, the requirement on the bearing capacity of a single pile is high, particularly for an overlong pile and a large-diameter pile, the construction difficulty is high, quality safety accidents easily occur, the treatment difficulty is high and the cost is high after the accidents occur, and therefore, more strict requirements and challenges are provided for the manufacturing and positioning of a reinforcement cage of the overlong large-diameter pile foundation.
The traditional machining method of the reinforcement cage mainly comprises manual operation, steel bar raw material cropping is removed, threading is completed by a machine and manual assistance, and other processes are completed under the manual operation like main reinforcement positioning, spiral reinforcement installation, positioning and the like, so that the production efficiency of the reinforcement cage is low, the machining precision is insufficient, the qualification rate is low, and the butt joint installation of two sections of reinforcement cages is difficult due to the fact that the main reinforcement positioning error is large. Bored pile cages are typically formed by welding or tying together the cage bars and the stirrups. At present, the domestic pile foundation reinforcement cage is mainly produced manually, the efficiency is low, the labor intensity is high, the processing quality is greatly influenced by the quality of personnel, and the quality is unstable. For guarantee time limit for a project and steel reinforcement cage's processingquality and precision, ensure that the steel reinforcement cage accelerates the progress at the ligature welded in-process, simultaneously, the steel reinforcement cage quality is great, and is comparatively long and thin, brings very big degree of difficulty for hoist and mount and concatenation work, and sinks the in-process and easily takes place the skew, and the quality is difficult to control.
In view of this, in order to solve the existing engineering problems, it is urgent to provide a device for manufacturing and positioning a reinforcement cage for a pile foundation, which can improve the automation and efficiency of manufacturing the reinforcement cage for the pile foundation, ensure the quality and efficiency of manufacturing the reinforcement cage, improve the accuracy of positioning the reinforcement cage, and reduce the difficulty of site construction.
SUMMERY OF THE UTILITY MODEL
The utility model aims at that diameter pile foundation steel reinforcement cage preparation intensity is big, machining efficiency is low, the big technical problem of the location degree of difficulty is grown up to the superlength, provide one kind can improve automation and the high efficiency of steel reinforcement cage preparation, ensure steel reinforcement cage quality and efficiency to and improve the accurate nature of steel reinforcement cage location, reduce the pile foundation steel reinforcement cage preparation and the positioner of the site operation degree of difficulty.
The pile foundation reinforcement cage manufacturing and positioning device comprises a pedestal, a reinforcement cage jig frame, a positioning plate, a reinforcement cage roll welding power system, an adjustable reinforcement cage inner support piece, a separated hoisting sleeve and a reinforcement cage positioning system;
the pedestal is formed by fixedly connecting two vertical beams which are arranged in parallel and a plurality of cross beams which are perpendicular to the vertical beams through safety bolts, the interval between the cross beams is 2-2.5 m, and the cross beams are fixed on the ground through embedded bolts;
the steel reinforcement cage jig is formed by fixing a circular arc-shaped positioning hoop and angle steel through a safety bolt, the steel reinforcement cage jig is fixed on a cross beam through the safety bolt, a reinforcement placing tooth is reserved on the positioning hoop for positioning a main reinforcement, and a stirrup groove is welded on the positioning hoop for positioning a stirrup;
the steel reinforcement cage roll welding power system comprises a driving motor, a main guide wheel, a connecting shaft, a rotating wheel and a rotating belt, wherein the main guide wheel, the connecting shaft and the rotating wheel are welded together;
the adjustable inner support piece of the reinforcement cage consists of a connecting piece, a threaded sleeve and a threaded rod and is supported in a triangular mode; the top end of each connecting piece is provided with a concave clamping groove for placing a reinforcing hoop, the shape and the size of each clamping groove are consistent with those of the reinforcing hoop, and an ear plate of each connecting piece is connected with two threaded sleeves through two safety bolts; the two threaded sleeves on the same side of the triangular supporting side are connected through a threaded rod;
a reinforcing hoop rib hole and a main rib hole are reserved in the separated hoisting sleeve, and the separated hoisting sleeve is placed at the intersection of the reinforcing hoop and the main rib; the separated hoisting sleeve consists of an upper hoisting sleeve piece and a lower hoisting sleeve piece, the upper hoisting sleeve piece and the lower hoisting sleeve piece are respectively fixed by safety bolts to form a whole, grooves and convex grooves which are arranged at intervals are reserved on the contact surfaces of the upper hoisting sleeve piece and the lower hoisting sleeve piece respectively, the grooves and the convex grooves at corresponding positions are mutually jointed, and a lifting lug is welded on the upper hoisting sleeve piece;
steel reinforcement cage positioning system protects a section of thick bamboo and shaped steel combination welding by the steel and forms, and the external steel of shaped steel protects a section of thick bamboo and welds into "well" style of calligraphy structure, and wherein the steel protects a section of thick bamboo and reserves a plurality of trompil along the periphery to steel protects a welding hoop reinforcement and strengthens, inserts the bolt steel sheet in the trompil of reserving and carries out interim support to the steel reinforcement cage.
Preferably, the method comprises the following steps: the reinforcement cage roll welding power system is supported by a telescopic support rod, and the support rod is fixed on the ground and a positioning plate through a fixed support respectively; a plurality of rows of threaded holes are reserved in the positioning plate, and the positioning plate is fixed on the ground through embedded bolts.
Preferably, the method comprises the following steps: the driving motors are fixed on the positioning plate, and two ends of the reinforcement cage along the length direction are respectively provided with one group; the rotating belt is arranged on the rotating wheel.
Preferably, the method comprises the following steps: the main reinforcement is arranged in putting the muscle tooth on the steel reinforcement cage bed-jig, and the equidistance welds the reinforcement hoop and forms the steel reinforcement cage skeleton on the main reinforcement, and the stirrup in the steel reinforcement cage skeleton outside passes through the stirrup groove to be fixed.
Preferably, the method comprises the following steps: and a steel plate is welded between the profile steel and the steel casing to serve as an operation platform.
The utility model has the advantages that:
(1) the steel reinforcement cage jig frame is provided with the rib placing teeth, so that the accuracy rate of uniform distribution of main ribs on the circumference can be ensured, a plurality of steel reinforcement cages can be conveniently and reliably lapped, and the efficiency of manufacturing the steel reinforcement cages can be improved;
(2) the utility model adopts the reinforcement cage roll welding power system to replace a plurality of manual operation processes, so that the mechanization degree of the reinforcement cage processing and manufacturing is increased, the manufacturing efficiency is improved, and the labor cost is reduced;
(3) the utility model discloses a steel reinforcement cage positioning system who forms by steel protects a section of thick bamboo and shaped steel combination welding can realize steel reinforcement cage's accurate location, has ensured steel reinforcement cage's the straightness that hangs down, has reduced the degree of difficulty of steel reinforcement cage location.
Drawings
FIG. 1 is a schematic view of a pile foundation reinforcement cage manufacturing and positioning device;
FIG. 2 is a schematic view of a reinforcement cage roll welding power system;
FIG. 3 is a schematic view of a reinforcement cage jig;
FIG. 4 is a schematic sectional view taken along line A-A in FIG. 3;
FIG. 5 is a schematic view of an adjustable inner support member of the reinforcement cage;
FIG. 6 is a schematic structural view of a connector for an inner support of a reinforcement cage;
FIG. 7 is a schematic view of a steel reinforcement cage separating type hoisting sleeve;
fig. 8 is a schematic view of a reinforcement cage positioning system.
Description of reference numerals: 1-a cross beam, 2-a vertical beam, 3-a steel reinforcement cage jig, 4-a main guide wheel, 5-a connecting shaft, 6-a rotating wheel, 7-a supporting rod, 8-a fixed support, 9-a positioning plate, 10-a pre-embedded bolt, 11-a threaded hole, 12-a driving motor, 13-a safety bolt, 14-a rotating belt, 15-angle steel, 16-a reinforcement-resting tooth, 17-a stirrup groove and 18-a threaded rod; 19-a threaded sleeve, 20-a connecting piece, 21-a reinforced hoop, 22-a main rib, 23-a hoop, 24-a clamping groove, 25-an ear plate, 26-an upper hoisting sleeve piece, 27-a lower hoisting sleeve piece, 28-a reinforced hoop hole, 29-a main rib hole, 30-a lifting lug, 31-a groove, 32-a convex groove, 33-section steel, 34-a bolt steel plate, 35-a steel plate, 36-a steel casing and 37-a positioning hoop.
Detailed Description
The present invention will be further described with reference to the following examples. The following description of the embodiments is merely provided to aid in understanding the invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
As shown in fig. 1-8, pile foundation steel reinforcement cage preparation and positioner, including pedestal, steel reinforcement cage bed-jig 3, locating plate 9, steel reinforcement cage seam welding driving system, adjustable steel reinforcement cage internal stay spare, disconnect-type hoist and mount sleeve pipe and steel reinforcement cage positioning system.
The pedestal is formed by fixedly connecting two vertical beams 2 which are arranged in parallel and a plurality of cross beams 1 which are perpendicular to the vertical beams through safety bolts 13, wherein the interval between the cross beams is 2-2.5 m, and the cross beams are fixed on the ground through embedded bolts 10;
the steel reinforcement cage jig frame 3 is formed by fixing a circular arc-shaped positioning hoop 37 and angle steel 15 through a safety bolt 13, and is fixed on the cross beam 1 through the safety bolt 13, a rib placing tooth 16 is reserved on the positioning hoop 37 to facilitate positioning of a main rib 22, and a stirrup groove 17 is welded to facilitate positioning of a stirrup 23;
the reinforcement cage roll welding power system comprises a driving motor 12, a main guide wheel 4, a connecting shaft 5, a rotating wheel 6 and a rotating belt 14, wherein the main guide wheel 4, the connecting shaft 5 and the rotating wheel 6 are welded together, the main guide wheel 4, the connecting shaft 5 and the rotating wheel 6 are supported by a supporting rod 7, the bottom of the supporting rod 7 is respectively fixed on a positioning plate 9 and the ground, power is provided by the driving motor 12 to drive the rotating belt 14 to rotate, and then the reinforcement cage is driven to rotate by means of friction of the main guide wheel 4;
the adjustable inner support piece of the reinforcement cage consists of a connecting piece 20, a threaded sleeve 19 and a threaded rod 18 and is supported in a triangular mode; the top end of the connecting piece 20 is provided with a concave clamping groove 24 for placing the reinforced hoop 21, the shape and the size of the clamping groove 24 are consistent with those of the reinforced hoop 21, and the lug plate 25 of each connecting piece 20 is connected with the two threaded sleeves 19 through the two safety bolts 13 for adjusting the supporting angle; two threaded sleeves 19 on the same side of the triangular support side are connected through a threaded rod 18, and the support length can be adjusted by adjusting the position between the threaded rod 18 and the threaded sleeves 19;
the separated hoisting sleeve is used as an auxiliary device of a hoisting point of the steel reinforcement cage, is reserved with a reinforcing hoop hole 28 and a main reinforcement hole 29 and is placed at the intersection of the reinforcing hoop 21 and the main reinforcement 22; the separated hoisting sleeve is composed of a hoisting sleeve upper piece 26 and a hoisting sleeve lower piece 27, and can be fixed to form a whole through a safety bolt 13 on site after being prefabricated by a factory, wherein grooves 31 and convex grooves 32 which are arranged at intervals are reserved on contact surfaces of the hoisting sleeve upper piece 26 and the hoisting sleeve lower piece 27 respectively, the grooves 31 and the convex grooves 32 at corresponding positions can be jointed with each other to ensure the stability of the separated hoisting sleeve, and lifting lugs 30 are welded on the hoisting sleeve upper piece 26 to facilitate hoisting of a steel reinforcement cage.
Reinforcing cage positioning system protects a section of thick bamboo 36 and shaped steel 33 combination welding by the steel and forms, and the external steel of shaped steel 33 protects a section of thick bamboo 36 and welds into "well" style of calligraphy structure, and wherein the steel protects a section of thick bamboo 36 and reserves four trompils along the periphery to the reinforcement hoop is strengthened in the welding, and the trompil of reserving is used for inserting bolt steel sheet 34 and supports the reinforcing cage temporarily.
Furthermore, the reinforcement cage roll welding power system is supported by a telescopic support rod 7, and the support rod 7 is respectively fixed on the ground and a positioning plate 9 through a fixed support 8; it should be pointed out especially that, locating plate 9 reserves multirow screw hole 11, is convenient for fix bracing piece 7 in locating plate 9 different positions, ensures the stability of support.
Furthermore, the driving motor 12 is fixed on the positioning plate 9, and two ends of the reinforcement cage along the length direction are respectively provided with a group; the rotating belt 14 is provided on the rotating wheel 6.
Furthermore, the pile foundation reinforcement cage manufacturing and positioning device comprises the steps that firstly, main reinforcements 22 are arranged in reinforcement placing teeth 16 on a reinforcement cage jig frame 3, reinforcement hoops 21 are equidistantly welded on the main reinforcements 22, one main reinforcement 22 is welded on the tops of the reinforcement hoops 21, other main reinforcements 22 are respectively arranged on the reinforcement hoops 21 through adjusting hooks to be integrally welded and formed, and the hoops 23 on the outer side of the reinforcement cage jig frame are fixed through hoop grooves 17 after the integral framework is formed; the position of the rotating system can be adjusted by adjusting the length of the telescopic supporting rod 7, so that the reinforcement cage is lifted, the driving motor 12 provides power to drive the reinforcement cage to rotate, and the stirrups 23 are welded manually; after the whole reinforcement cage is manufactured, the position of a hoisting point is determined, a separate hoisting sleeve is installed at the intersection of the reinforcement hoop 21 and the main reinforcement 22, and four equal-length hoisting ropes are adopted for hoisting; steel reinforcement cage positioning system adopts the combination of steel casing 36 and shaped steel 33 to form, when the steel reinforcement cage descends to near reinforcing hoop 21 of top hoisting point and is close the drill way, pass steel casing 36 card below at reinforcing hoop 21 with bolt steel sheet 34, support the steel reinforcement cage in the drill way temporarily, hoist and mount second section steel reinforcement cage after that, make two sections steel reinforcement cages from top to bottom be located same vertical line, carry out muffjoint, carry out the connection of sound detection pipe after the connection is accomplished again, lift the steel reinforcement cage a little after the completion, take out bolt steel sheet 34, descend the steel reinforcement cage slowly, so circulate, make whole steel reinforcement cages descend to design elevation.
Claims (5)
1. The utility model provides a pile foundation steel reinforcement cage preparation and positioner which characterized in that: the steel reinforcement cage roll welding machine comprises a pedestal, a steel reinforcement cage jig (3), a positioning plate (9), a steel reinforcement cage roll welding power system, an adjustable steel reinforcement cage inner support piece, a separated hoisting sleeve and a steel reinforcement cage positioning system;
the pedestal is formed by fixedly connecting two vertical beams (2) which are arranged in parallel and a plurality of cross beams (1) which are perpendicular to the vertical beams through safety bolts (13), the interval between the cross beams is 2-2.5 m, and the cross beams (1) are fixed on the ground through embedded bolts (10);
the reinforcement cage jig frame (3) is formed by fixing a circular arc-shaped positioning hoop (37) and angle steel (15) through a safety bolt (13), the reinforcement cage jig frame (3) is fixed on the cross beam (1) through the safety bolt (13), a reinforcement placing tooth (16) is reserved on the positioning hoop (37) and used for positioning a main reinforcement (22), and a reinforcement groove (17) is welded on the positioning hoop (37) and used for positioning a reinforcement (23);
the reinforcement cage roll welding power system comprises a driving motor (12), a main guide wheel (4), a connecting shaft (5), a rotating wheel (6) and a rotating belt (14), wherein the main guide wheel (4), the connecting shaft (5) and the rotating wheel (6) are welded together, the main guide wheel (4), the connecting shaft (5) and the rotating wheel (6) are supported by a supporting rod (7), and the bottom of the supporting rod (7) is respectively fixed on a positioning plate (9) and the ground;
the adjustable inner support piece of the reinforcement cage consists of a connecting piece (20), a threaded sleeve (19) and a threaded rod (18), and is supported in a triangular mode; the top end of each connecting piece (20) is provided with a concave clamping groove (24) for placing a reinforcing hoop (21), the shape and the size of each clamping groove (24) are consistent with those of the reinforcing hoop (21), and an ear plate (25) of each connecting piece (20) is connected with two threaded sleeves (19) through two safety bolts (13); two threaded sleeves (19) on the same side of the triangular supporting side are connected through a threaded rod (18);
a reinforcing hoop rib hole (28) and a main rib hole (29) are reserved in the separated hoisting sleeve, and the separated hoisting sleeve is placed at the intersection of the reinforcing hoop ring (21) and the main rib (22); the separated hoisting sleeve consists of a hoisting sleeve upper piece (26) and a hoisting sleeve lower piece (27), the hoisting sleeve upper piece (26) and the hoisting sleeve lower piece (27) are respectively fixed through a safety bolt (13) to form a whole, grooves (31) and convex grooves (32) which are arranged at intervals are respectively reserved on contact surfaces of the hoisting sleeve upper piece (26) and the hoisting sleeve lower piece (27), the grooves (31) and the convex grooves (32) at corresponding positions are mutually jointed, and lifting lugs (30) are welded on the hoisting sleeve upper piece (26);
steel reinforcement cage positioning system protects a section of thick bamboo (36) by the steel and section steel (33) built-up welding forms, and section steel (33) external steel protects a section of thick bamboo (36) and welds into "well" style of calligraphy structure, and wherein a plurality of trompil is reserved along the periphery in a section of thick bamboo (36) is protected to steel to a section of thick bamboo (36) welding is strengthened the hoop and is strengthened, inserts bolt steel sheet (34) and supports the steel reinforcement cage temporarily in the trompil of reserving.
2. The pile foundation reinforcement cage manufacturing and positioning device of claim 1, wherein: the reinforcement cage roll welding power system is supported by a telescopic support rod (7), and the support rod (7) is respectively fixed on the ground and a positioning plate (9) through a fixed support (8); a plurality of rows of threaded holes (11) are reserved in the positioning plate (9), and the positioning plate (9) is fixed on the ground through embedded bolts (10).
3. The pile foundation reinforcement cage manufacturing and positioning device of claim 1, wherein: the driving motors (12) are fixed on the positioning plate (9), and two ends of the reinforcement cage along the length direction are respectively provided with one group; the rotating belt (14) is arranged on the rotating wheel (6).
4. The pile foundation reinforcement cage manufacturing and positioning device of claim 1, wherein: main reinforcement (22) arrange in putting muscle tooth (16) on steel reinforcement cage bed-jig (3), equidistant welding reinforcement hoop (21) forms the steel reinforcement cage skeleton on main reinforcement (22), and stirrup (23) in the steel reinforcement cage skeleton outside is fixed through hoop groove (17).
5. The pile foundation reinforcement cage manufacturing and positioning device of claim 1, wherein: a steel plate (35) is welded between the section steel (33) and the steel casing (36) to serve as an operation platform.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020024815.4U CN212042460U (en) | 2020-01-06 | 2020-01-06 | Pile foundation reinforcement cage manufacturing and positioning device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020024815.4U CN212042460U (en) | 2020-01-06 | 2020-01-06 | Pile foundation reinforcement cage manufacturing and positioning device |
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| CN212042460U true CN212042460U (en) | 2020-12-01 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113565260A (en) * | 2021-07-07 | 2021-10-29 | 深圳市中地建设工程有限公司 | Construction method for preventing support beam from deforming |
| CN113622679A (en) * | 2021-06-22 | 2021-11-09 | 刘宗远 | Be used for prefabricated assembled construction of cast-in-place frame post steel reinforcement cage to strengthen device |
| CN113878072A (en) * | 2021-10-27 | 2022-01-04 | 中国建筑土木建设有限公司 | Reinforcing cage processing equipment |
| CN114054651A (en) * | 2021-11-27 | 2022-02-18 | 中铁隧道集团二处有限公司 | Modularization device of plane prefabricated pier reinforcement cage and rectangular reinforcement cage manufacturing method |
| CN115229368A (en) * | 2022-05-05 | 2022-10-25 | 上海宝冶集团有限公司 | Complete machining method for bored pile reinforcement cage |
-
2020
- 2020-01-06 CN CN202020024815.4U patent/CN212042460U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113622679A (en) * | 2021-06-22 | 2021-11-09 | 刘宗远 | Be used for prefabricated assembled construction of cast-in-place frame post steel reinforcement cage to strengthen device |
| CN113565260A (en) * | 2021-07-07 | 2021-10-29 | 深圳市中地建设工程有限公司 | Construction method for preventing support beam from deforming |
| CN113565260B (en) * | 2021-07-07 | 2022-06-21 | 深圳市中地建设工程有限公司 | Construction method for preventing support beam from deforming |
| CN113878072A (en) * | 2021-10-27 | 2022-01-04 | 中国建筑土木建设有限公司 | Reinforcing cage processing equipment |
| CN113878072B (en) * | 2021-10-27 | 2023-09-12 | 中国建筑土木建设有限公司 | Reinforcing cage processing equipment |
| CN114054651A (en) * | 2021-11-27 | 2022-02-18 | 中铁隧道集团二处有限公司 | Modularization device of plane prefabricated pier reinforcement cage and rectangular reinforcement cage manufacturing method |
| CN115229368A (en) * | 2022-05-05 | 2022-10-25 | 上海宝冶集团有限公司 | Complete machining method for bored pile reinforcement cage |
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Denomination of utility model: Manufacturing and positioning device for pile foundation reinforcement cage Effective date of registration: 20230927 Granted publication date: 20201201 Pledgee: Industrial Bank Limited by Share Ltd. Wuhan branch Pledgor: HUBEI PROVINCIAL ROAD & BRIDGE Co.,Ltd. Registration number: Y2023980059401 |