CN215329387U - Pile and frame roof beam all-in-one - Google Patents
Pile and frame roof beam all-in-one Download PDFInfo
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- CN215329387U CN215329387U CN202120693585.5U CN202120693585U CN215329387U CN 215329387 U CN215329387 U CN 215329387U CN 202120693585 U CN202120693585 U CN 202120693585U CN 215329387 U CN215329387 U CN 215329387U
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Abstract
A pile driving and beam erecting integrated machine comprises a front crown block, a rear crown block, a frame, a first supporting leg, a second supporting leg, a third supporting leg, a fourth supporting leg, a pile driver, a construction platform and a control system; the frame is assembled by two beams and two main beams; the front and rear crown blocks are longitudinally arranged at the upper chord members of the two main beams along the frame; the fourth supporting leg and the third supporting leg are sequentially arranged between the rear part of the main beam and the external concrete beam; the second supporting leg is arranged between the middle part of the main beam and the outer bent cap; the first, second, third and fourth support legs are all arranged on two chords at the bottoms of the two main beams through the reverse hanging walking device; the pile driver is arranged between the front parts of the two main beams; the construction platform is hung in the track at the front part of the main beam. The pile driving and beam erecting integrated machine disclosed by the utility model can finish horizontal transportation, pile feeding, pile driving, pile splicing and pile cutting of precast piles without paving a sidewalk, a trestle and large ship equipment, changes the cast-in-place condition of the existing bent cap and protects the surrounding geography and ecological environment.
Description
Technical Field
The utility model relates to the field of bridge construction, in particular to a piling and beam erecting all-in-one machine.
Background
At present, PHC or steel pipe piles are generally adopted for pile foundation construction of piers in water bridge construction, and the traditional process is to lay temporary construction roads, erect trestles or use pile driving boats on water to pile pipe piles. However, in natural protection areas, swamps, mudflats, long-period wave construction near the sea, mountain stream and urban built-up areas, conditions for building construction roads are not provided due to the hard constraint of environmental protection, space limitation, complex geological environment and the like, and the existing bridge girder erection machine and the conventional process cannot be utilized to complete bridge pier construction of the bridge. In order to overcome the above limiting conditions and meet the construction requirements, the existing bridge girder erection machine needs to be technically improved. Or design a novel pile, frame bridge all-in-one, have pier pile foundation pile sinking function concurrently, adapt to the frame bridge machine and carry out the self horizontal transport of pile foundation, bent cap and case roof beam, carry out the execution of pile foundation and play the injection after the frame bridge machine via hole reachs the pile position, accomplish and carry out laying of the concrete box roof beam that carries out the bridge floor after the bent cap erects on the pile foundation and take one's place, reach the integration construction requirement.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an increase the pile driver at current bridging machine front end, it is whole to combine with the bridging machine, replaces and carries out the traditional technology of being under construction through setting up construction pavement or landing stage, accomplishes precast pile horizontal transport, feeds the stake, beats and establishes, connects the stake and cuts the stake operation, changes the condition that current bent cap needs the site pouring, realizes the combined operation of pile and frame roof beam, has greatly protected geography and situation environment on every side.
In order to achieve the above purpose, the solution adopted by the utility model is as follows:
a pile driving and beam erecting integrated machine comprises a front crown block, a rear crown block, a frame comprising a cross beam and a main beam, a first supporting leg, a second supporting leg, a third supporting leg, a fourth supporting leg, a pile driver, a construction platform and a control system; wherein:
the front overhead traveling crane comprises a lifting system, an overhead traveling crane longitudinal movement mechanism, an overhead traveling crane transverse movement mechanism, an overhead traveling crane cross beam, a front crane lifting appliance and an overhead traveling crane adjusting cross beam;
the rear crane comprises a lifting system, a crane longitudinal moving mechanism, a crane transverse moving mechanism, a crane cross beam and a rear crane lifting appliance;
the fourth supporting leg comprises two pairs of reverse hanging walking devices, two brackets, a lower cross beam, a height adjusting telescopic device and a supporting device;
the third supporting leg comprises two pairs of reversely-hung traveling devices, two bracket beams, a transverse trolley, a chain drive transverse moving device, a main beam longitudinal moving device, a third transverse moving beam, two supporting screw rods and two anchoring devices;
the second supporting leg comprises two pairs of reversely-hung traveling devices, two bracket beams, a transverse trolley, a chain drive transverse moving device, a main beam longitudinal moving device, a second transverse moving beam, two second upright posts, two supporting screw rods and two anchoring devices;
the first supporting leg comprises two first supporting leg units, and each first supporting leg unit comprises a pair of reverse hanging walking devices, a first upright post, a telescopic sleeve device, a supporting screw rod and a pier-side bracket;
the method is characterized in that:
the frame is a frame structure body assembled by two beams arranged in parallel front and back and two main beams arranged in parallel left and right; the main beam is formed by butting a plurality of sections of triangular truss structures; the cross beam is a rectangular truss structure;
the front crown block and the rear crown block are arranged along the longitudinal direction of the rack and are respectively arranged on the upper chord rods of the two main beams of the rack through crown block cross beams; the crown block transverse moving mechanisms of the front crown block and the rear crown block are arranged above the crown block beam; the crown block longitudinal moving mechanisms are respectively arranged at two ends of a crown block beam; the lifting systems of the front crown block and the rear crown block are fixedly arranged on a crown block beam, and the lower ends of the lifting systems are respectively provided with a front crane lifting appliance and a rear crane lifting appliance; the front crane lifting appliance of the front crane is a rotary lifting appliance, and a crane adjusting beam is connected below the rotary lifting appliance;
the fourth supporting leg is arranged between the rear part of the main beam of the rack and the external concrete beam; the two pairs of reverse hanging walking devices of the fourth supporting leg are respectively arranged on the two chords at the bottoms of the two main beams; the two brackets are respectively and fixedly arranged below the two pairs of reverse hanging walking devices, and the lower ends of the brackets are respectively and fixedly arranged with the lower cross beam through the height adjusting telescopic device; the bottom of the lower cross beam is fixedly provided with a supporting device; when the fourth supporting leg is separated from the external concrete beam, the reverse hanging walking device is operated by the operating system to be in the longitudinal direction below the main beam of the frame, so that the main beam is supported by the fourth supporting leg at different positions on the external concrete beam;
the third supporting leg is arranged between the rear part of the main beam of the rack and the external concrete beam and is positioned in front of the fourth supporting leg; the third supporting legs are respectively arranged on two chords at the bottoms of the two main beams through two pairs of reverse hanging walking devices; the two bracket beams are fixedly arranged below the two pairs of reverse hanging traveling devices, and the lower ends of the two bracket beams are respectively and fixedly arranged on two sides of the upper end surface of the transverse trolley; the chain driving transverse moving device is fixedly arranged on the transverse moving trolley, and the chain driving transverse moving device is operated by the operating system to enable the rack to transversely move on the third transverse moving beam; the main beam longitudinal moving device is fixedly arranged on one side of the middle part of the bracket beam, and pushes the main beam of the rack to longitudinally move under the control of the operation system by means of the supporting action of the two pairs of the inverse hanging walking devices of the third supporting legs; two support screw rods are fixedly arranged at the bottom of the third transverse moving beam and then are supported on an external concrete beam; when the third support leg is separated from the external concrete beam, the operation system operates the reverse hanging walking device to enable the reverse hanging walking device to longitudinally walk below a main beam of the rack so as to meet the requirement that the main beam is supported by the third support leg at different positions on the external concrete beam;
the second supporting leg is arranged between the middle part of the main beam of the rack and the external cover beam and is positioned in front of the third supporting leg; the second supporting legs are respectively arranged on the two chords at the bottoms of the two main beams through the two pairs of reverse hanging walking devices; the two bracket beams are fixedly arranged below the two pairs of reverse hanging traveling devices, and the lower ends of the two bracket beams are respectively and fixedly arranged on two sides of the upper end surface of the transverse trolley; the chain driving transverse moving device is fixedly arranged on the transverse moving trolley, and the chain driving transverse moving device is operated by the operating system to enable the rack to transversely move on the second transverse moving beam; the main beam longitudinal moving device is fixedly arranged on one side of the middle part of the bracket beam, and pushes the main beam of the rack to longitudinally move under the control of the operation system by means of the supporting action of the two pairs of the inverse hanging walking devices of the second supporting legs; the bottom of the second transverse moving beam is fixedly provided with two second upright posts and two supporting screw rods and then is supported on the external capping beam; the anchoring device anchors the bottoms of the supporting lead screws on the external bent caps respectively; when the second support leg is separated from the external concrete beam, the operation system operates the reverse hanging walking device to longitudinally walk below the main beam of the rack so as to meet the requirement that the main beam of the rack is supported by the second support leg at different positions on the external concrete beam;
the first supporting leg is arranged at the front part of the main beam of the frame and is positioned in front of the second supporting leg; each first leg unit is arranged on two chords at the bottoms of the two main beams through a pair of reverse hanging walking devices; the lower end of the reverse hanging walking device is fixedly provided with a first upright post, a telescopic sleeve device and a supporting screw rod; the control system respectively controls each pair of reverse hanging walking devices to enable each first leg unit to longitudinally walk to the side face of the external capping beam along the main beam, and each first leg unit is fixed at the external capping beam through the pier-side bracket;
the pile driver is arranged in a cavity between the front parts of the two main beams of the frame; when the front crown block and the rear crown block hoist the external pipe piles to convey forwards along the two main beams of the frame, the pile driver is laid backwards and positioned between the two main beams in a horizontal state; when the pile driver and the external pipe pile thereof are turned forwards to a vertical position, the pile driver enters a state to be operated, the pile driver is started through the control system, and the external pipe pile is driven to penetrate into the stratum;
the construction platform is hung in a track between two main beams of the frame and is positioned behind the pile driver, and the construction platform is longitudinally moved and vertically lifted below the frame through the control system;
the control system controls the front crown block and the rear crown block to do longitudinal movement along two main beams of the frame through the control crown block longitudinal movement mechanism, controls the front crown block and the rear crown block to do transverse movement along crown block cross beams respectively through the control crown block transverse movement mechanism, controls a front crane lifting appliance of the front crown block and a rear crane lifting appliance of the rear crown block to operate up and down respectively through the control lifting system, and finishes the transportation of external pipe piles, cover beams and concrete beams in place.
The supporting device of the fourth supporting leg can adopt four sets of screw rod mechanisms, and the fourth supporting leg can be supported on the external concrete beam with the longitudinal gradient and the transverse gradient through independent adjustment.
The height adjusting and telescoping device of the fourth supporting leg can be supported at the bottom of a main beam of the rack together with the two brackets through jacking of the oil cylinder, so that the rack can longitudinally walk when the third supporting leg is separated from the external concrete beam and reach a pile position after passing through a hole.
The utility model can also be characterized in that the number of the support screw rods of the first support leg is two, and the support screw rods can stand on the external capping beam in a mutually staggered manner by adopting an independent adjusting mode, so that the machine frame can longitudinally walk on the external concrete beam in a curve state and reach a pile position after passing through holes.
Drawings
FIG. 1 is a schematic structural view of the piling and erecting integrated machine of the present invention;
FIG. 2 is a schematic structural view of a front crown block in the piling and erecting integrated machine of the present invention;
FIG. 3 is a left side view of FIG. 2;
FIG. 4 is a schematic structural view of a rear crown block in the piling and erecting integrated machine of the present invention;
FIG. 5 is a left side view of FIG. 4;
FIG. 6 is a schematic view of the construction of the first leg of the integrated pile driving and erecting machine of the present invention;
FIG. 7 is a left side view of FIG. 6;
FIG. 8 is a schematic view of the construction of the second leg of the integrated pile and girder erection machine of the present invention;
FIG. 9 is a left side view of FIG. 8;
FIG. 10 is a schematic view of the third leg of the integrated pile driving and erecting machine of the present invention;
FIG. 11 is a left side view of FIG. 10;
FIG. 12 is a schematic view of the fourth leg of the integrated pile driving and erecting machine of the present invention;
FIG. 13 is a left side view of FIG. 12;
FIG. 14 is a schematic view of the pile driver of the integrated pile and beam driver of the present invention turned forward to a vertical position;
FIG. 15 is a right side view of FIG. 14;
FIG. 16 is a bottom view of FIG. 14;
FIG. 17 is a schematic view of the pile driver of the integrated pile and beam driver of the present invention laid down to the horizontal;
fig. 18 is a top view of fig. 17.
Detailed Description
As shown in fig. 1-18, a piling and beam erecting all-in-one machine comprises a front crown block 1, a rear crown block 1 ', a frame 2 comprising a cross beam 21 and a main beam 22, a first leg 3, a second leg 4, a third leg 4', a fourth leg 5, a pile driver 7, a construction basket 8 and a control system; the front crown block 1 comprises a hoisting system 11, a crown block longitudinal moving mechanism 12, a crown block transverse moving mechanism 13, a crown block cross beam 14, a front crown block lifting appliance 15 and a crown block adjusting cross beam 16; the rear crown block 1 'comprises a lifting system 11, a crown block longitudinal moving mechanism 12, a crown block transverse moving mechanism 13, a crown block cross beam 14 and a rear crown block lifting tool 15'; the fourth supporting leg 5 comprises two pairs of reverse hanging walking devices 31, two brackets 52, a lower cross beam 56, a height adjusting telescopic device 58 and a supporting device 59; the third leg 4 'comprises two pairs of reverse hanging walking devices 31, two bracket beams 42, a transverse trolley 43, a chain driving transverse moving device 44, a main beam longitudinal moving device 45, a third transverse moving beam 46', two supporting screw rods 38 and two anchoring devices 49; the second leg 4 comprises two pairs of reverse hanging walking devices 31, two bracket beams 42, a transverse trolley 43, a chain driving transverse moving device 44, a main beam longitudinal moving device 45, a second transverse moving beam 46, two second upright posts 47, two supporting screw rods 38 and two anchoring devices 49; the first leg 3 comprises two first leg units 30, and each first leg unit 30 comprises a pair of reverse hanging walking devices 31, a first upright post 37, a telescopic sleeve device 39, a support screw 38 and a pier side bracket 32; wherein:
the frame 2 is a framework assembled by two beams 21 arranged in parallel front and back and two main beams 22 arranged in parallel left and right; the main beam 22 is formed by butting a plurality of sections of triangular truss structures; the cross beam 21 is a rectangular truss structure.
The front crown block 1 and the rear crown block 1' are arranged along the longitudinal direction of the frame 2, and are respectively arranged on the upper chord rods of the two main beams 22 of the frame 2 through crown block cross beams 14; the crown block transverse moving mechanisms 13 of the front crown block 1 and the rear crown block 1' are both arranged above a crown block beam 14; the crown block longitudinal moving mechanism 12 is respectively arranged at two ends of a crown block beam 14; the hoisting systems 11 of the front crown block 1 and the rear crown block 1 'are fixedly arranged on a crown block beam 14, and the lower ends of the hoisting systems are respectively provided with a front crane sling 15 and a rear crane sling 15'; the front crane lifting appliance 15 of the front crown block 1 is a rotary lifting appliance, can be matched with the rear crown block 1' to lift and lift the external concrete beam and the tubular pile, and can independently lift and rotationally align the external capping beam; and the lower part of the front car lifting appliance 15 is connected with a crown block adjusting beam 16 to adapt to external capping beams with different gradients, so that the external capping beams and the tubular piles are accurately aligned.
The fourth supporting leg 5 is arranged between the rear part of the main beam 22 of the frame 2 and an external concrete beam; the two pairs of reverse hanging walking devices 31 of the fourth supporting leg 5 are respectively arranged on the two chords at the bottoms of the two main beams 22; the two brackets 52 are respectively and fixedly arranged below the two pairs of reverse hanging walking devices 31, and the lower ends of the brackets are respectively and fixedly arranged with the lower cross beam 56 through a height adjusting telescopic device 58; the bottom of the lower cross beam 56 is fixedly provided with a supporting device 59; when the fourth leg 5 is separated from the external concrete beam, the reverse hanging running gear 31 is operated by the operating system to run longitudinally under the main beam 22 of the frame 2, so that the main beam 22 can be supported by the fourth leg 5 at different positions on the external concrete beam. The supporting device 59 of the fourth supporting leg 5 adopts a four-set screw mechanism, and the supporting of the fourth supporting leg 5 on the external concrete beam with longitudinal and transverse gradients is met through independent adjustment. The height adjustment telescopic device 58 of the fourth leg 5 is supported by the bottom of the main beam 22 of the frame 2 together with the two brackets 52 through the jacking of the oil cylinder, so that the frame 2 can move longitudinally through the hole when the third leg 4' is separated from the surface of the external concrete beam.
The third leg 4' is arranged between the rear part of the main beam 22 of the frame 2 and the external concrete beam and is positioned in front of the fourth leg 5; the third supporting legs 4' are respectively arranged on the two chords at the bottoms of the two main beams 22 through two pairs of reverse hanging walking devices 31; the two bracket beams 42 are fixedly arranged below the two pairs of reverse hanging traveling devices 31, and the lower ends of the two bracket beams are respectively and fixedly arranged on two sides of the upper end surface of the transverse trolley 43; the chain-driven traverse device 44 is fixedly mounted on the traverse carriage 43 and is operated by the operating system to move the frame 2 laterally on the third traverse beam 46'; the main beam longitudinal moving device 45 is fixedly arranged on one side of the middle part of the bracket beam 42, and pushes the main beam 22 of the rack 2 to longitudinally move under the operation control of the operation system by means of the supporting action of the two pairs of the reverse hanging walking devices 31 of the third supporting legs 4'; two support screw rods 38 are fixedly arranged at the bottom of the third traverse beam 46' and are supported on an external concrete beam; the anchoring devices 49 respectively anchor the bottoms of the supporting screw rods 38 to the external concrete beams; when the third leg 4 'is separated from the external concrete beam, the reverse hanging running gear 31 can be operated by the operating system to run longitudinally under the main beam 22 of the frame 2, so that the main beam 22 of the frame 2 can be supported by the third leg 4' at different positions on the external concrete beam.
The second supporting leg 4 is arranged between the middle part of the main beam 22 of the frame 2 and the outer cover beam and is positioned in front of the third supporting leg 4'; the second supporting legs 4 are respectively arranged on two chords at the bottoms of the two main beams 22 through two pairs of reverse hanging walking devices 31; the two bracket beams 42 are fixedly arranged below the two pairs of reverse hanging traveling devices 31, and the lower ends of the two bracket beams are respectively and fixedly arranged on two sides of the upper end surface of the transverse trolley 43; the chain-driven traverse device 44 is fixedly mounted on the traverse carriage 43 and is operated by the operating system to move the frame 2 laterally on the second traverse beam 46; the main beam longitudinal moving device 45 is fixedly arranged on one side of the middle part of the bracket beam 42, and pushes the main beam 22 of the rack 2 to longitudinally move under the operation control of the operation system by means of the supporting action of the two pairs of the reverse hanging walking devices 31 of the second supporting legs 4; the bottom of the second traverse beam 46 is fixedly provided with two second upright posts 47 and two supporting screw rods 38 and then is supported on the outer cover beam; the anchoring devices 49 respectively anchor the bottoms of the supporting lead screws 38 on the external capping beams; when the second leg 4 is separated from the external concrete beam, the reverse hanging walking device 31 can be operated by the operating system to longitudinally walk under the main beam 22 of the machine frame 2, so that the main beam 22 of the machine frame 2 is supported by the second leg 4 at different positions on the external concrete beam.
The first leg 3 is arranged in front of the main beam 22 of the frame 2 and in front of the second leg 4; each first leg unit 30 is arranged on two chords at the bottoms of the two main beams 22 through a pair of reverse hanging walking devices 31; the lower end of the reverse hanging walking device 31 is fixedly provided with a first upright post 37, a telescopic sleeve device 39 and a supporting screw rod 38; the handling system handles each pair of the counter-hanging means 31 to fix each first leg unit 30 at the outer decking beam by means of the pier side bracket 32 when each first leg unit 30 travels to the outer decking beam side in the longitudinal direction of the main beam 22, respectively. The two support screw rods 38 of the first support leg 3 are supported on the external capping beam in a mutually staggered mode in an independent adjusting mode, so that the rack 2 can longitudinally walk on the external concrete beam in a curve state and reach a pile position after passing through holes.
The pile driver 7 is arranged in a cavity between the front parts of the two main beams 22 of the frame 2; when the front crown block 1 and the rear crown block 1' hoist the external pipe piles to be conveyed forwards along the two main beams 22 of the frame 2, the pile driver 7 is laid backwards and is horizontally positioned between the two main beams 22; and when the pile driver 7 and the external pipe pile thereof are turned forwards to a vertical position, the pile driver 7 enters a state to be operated, and the pile driver 7 is started through the control system to drive the external pipe pile to penetrate into the stratum.
The construction platform 8 is hung in a track between two main beams 22 of the frame 2 and is positioned at the rear part of the pile driver, and the construction platform 8 is longitudinally moved and vertically lifted below the frame 2 through the control system, so that manual auxiliary operations such as pile driving, pile cutting and pile splicing are met.
The control system controls the front crown block 1 and the rear crown block 1 'to do longitudinal movement along two main beams 22 of the rack 2 through the control crown block longitudinal movement mechanism 12, controls the front crown block 1 and the rear crown block 1' to do transverse movement along the crown block cross beam 14 respectively through the control crown block transverse movement mechanism 13, controls the front crane lifting appliance 15 of the front crown block 1 and the rear crane lifting appliance 15 'of the rear crown block 1' to operate up and down respectively through the control lifting system 11, and finishes the transportation of external pipe piles, cover beams and concrete beams to be in place.
The pile-driving and beam-erecting integrated machine of the utility model does not need to lay temporary roads or trestles and is assisted by other large-scale ship machines, and the bridge-erecting machine is used for finishing all the operations of horizontal transportation and erection construction of piles and beams, thereby further expanding the construction application range of the bridge-erecting machine. Possesses pile and frame roof beam and wet joint construction function, realizes a tractor serves several functions. All factory prefabrication of the tubular piles, the cover beams and the box beams used in bridge construction is completed, the prefabrication process is not influenced by severe environment, and component modularization is realized. The construction process is friendly to the surrounding environment, is suitable for the construction operation of natural protection areas, swamps, mudflats, long-period wave offshore construction, mountain stream and urban built-up areas, does not damage surrounding vegetation and the environment, and greatly protects the surrounding geography and ecological environment.
Claims (4)
1. A pile driving and beam erecting integrated machine comprises a front overhead crane (1), a rear overhead crane (1 '), a frame (2) comprising a cross beam (21) and a main beam (22), a first supporting leg (3), a second supporting leg (4), a third supporting leg (4'), a fourth supporting leg (5), a pile driver (7), a construction platform (8) and a control system; wherein:
the front crown block (1) comprises a lifting system (11), a crown block longitudinal moving mechanism (12), a crown block transverse moving mechanism (13), a crown block cross beam (14), a front crown block lifting appliance (15) and a crown block adjusting cross beam (16);
the rear crown block (1 ') comprises a lifting system (11), a crown block longitudinal moving mechanism (12), a crown block transverse moving mechanism (13), a crown block cross beam (14) and a rear crown block lifting tool (15');
the fourth supporting leg (5) comprises two pairs of reverse hanging walking devices (31), two brackets (52), a lower cross beam (56), a height adjusting telescopic device (58) and a supporting device (59);
the third supporting leg (4 ') comprises two pairs of reverse hanging traveling devices (31), two bracket beams (42), a transverse moving trolley (43), a chain driving transverse moving device (44), a main beam longitudinal moving device (45), a third transverse moving beam (46'), two supporting lead screws (38) and two anchoring devices (49);
the second supporting leg (4) comprises two pairs of reverse hanging traveling devices (31), two bracket beams (42), a transverse moving trolley (43), a chain driving transverse moving device (44), a main beam longitudinal moving device (45), a second transverse moving beam (46), two second upright posts (47), two supporting lead screws (38) and two anchoring devices (49);
the first supporting leg (3) comprises two first supporting leg units (30), and each first supporting leg unit (30) comprises a pair of reverse hanging walking devices (31), a first upright post (37), a telescopic sleeve device (39), a supporting screw rod (38) and a pier side bracket (32);
the method is characterized in that:
the frame (2) is a frame structure body assembled by two beams (21) arranged in parallel front and back and two main beams (22) arranged in parallel left and right; the main beam (22) is formed by butting a plurality of sections of triangular truss structures; the cross beam (21) is a rectangular truss structure;
the front overhead travelling crane (1) and the rear overhead travelling crane (1') are arranged along the longitudinal direction of the rack (2) and are respectively arranged on the upper chord members of the two main beams (22) of the rack (2) through overhead travelling crane crossbeams (14); the crown block transverse moving mechanisms (13) of the front crown block (1) and the rear crown block (1') are arranged above a crown block cross beam (14); the crown block longitudinal moving mechanisms (12) are respectively arranged at two ends of a crown block beam (14); the hoisting systems (11) of the front overhead crane (1) and the rear overhead crane (1 ') are fixedly arranged on a crown block beam (14), and the lower ends of the hoisting systems are respectively provided with a front crane sling (15) and a rear crane sling (15'); a front crane lifting appliance (15) of the front overhead crane (1) is a rotary lifting appliance, and a crown crane adjusting beam (16) is connected below the rotary lifting appliance;
the fourth supporting leg (5) is arranged between the rear part of a main beam (22) of the rack (2) and an external concrete beam; the two pairs of reverse hanging walking devices (31) of the fourth supporting leg (5) are respectively arranged on the two chords at the bottoms of the two main beams (22); the two brackets (52) are respectively and fixedly arranged below the two pairs of reverse hanging walking devices (31), and the lower ends of the brackets are respectively and fixedly arranged with the lower cross beam (56) through a height adjusting telescopic device (58); a supporting device (59) is fixedly arranged at the bottom of the lower cross beam (56); when the fourth support leg (5) is separated from the external concrete beam, the reverse hanging walking device (31) is operated by the operating system to longitudinally walk below the main beam (22) of the frame (2) so as to meet the requirement that the main beam (22) is supported by the fourth support leg (5) at different positions on the external concrete beam;
the third supporting leg (4') is arranged between the rear part of a main beam (22) of the frame (2) and an external concrete beam and is positioned in front of the fourth supporting leg (5); the third supporting legs (4') are respectively arranged on two chords at the bottoms of the two main beams (22) through two pairs of reverse hanging walking devices (31); the two bracket beams (42) are fixedly arranged below the two pairs of reverse hanging traveling devices (31), and the lower ends of the two bracket beams are respectively and fixedly arranged on two sides of the upper end surface of the transverse trolley (43); the chain driving traversing device (44) is fixedly arranged on the traversing trolley (43), and is operated by the operating system to enable the rack (2) to transversely move on the third traversing beam (46'); the main beam longitudinal moving device (45) is fixedly arranged on one side of the middle part of the bracket beam (42), and pushes the main beam (22) of the rack (2) to longitudinally move under the operation control of the operation system by means of the supporting action of the two pairs of inverse hanging walking devices (31) of the third supporting leg (4'); two support screw rods (38) are fixedly arranged at the bottom of the third transverse beam (46') and then supported on an external concrete beam; the anchoring devices (49) are used for respectively anchoring the bottoms of the supporting screw rods (38) to the external concrete beams; when the third leg (4 ') is separated from the external concrete beam, the reverse hanging running device (31) is operated by the operating system to run longitudinally below the main beam (22) of the frame (2) so as to meet the requirement that the main beam (22) is supported by the third leg (4') at different positions on the external concrete beam;
the second supporting leg (4) is arranged between the middle part of a main beam (22) of the rack (2) and the outer cover beam and is positioned in front of the third supporting leg (4'); the second supporting legs (4) are respectively arranged on two chords at the bottoms of the two main beams (22) through two pairs of reverse hanging walking devices (31); the two bracket beams (42) are fixedly arranged below the two pairs of reverse hanging traveling devices (31), and the lower ends of the two bracket beams are respectively and fixedly arranged on two sides of the upper end surface of the transverse trolley (43); the chain driving traversing device (44) is fixedly arranged on the traversing trolley (43), and is operated by the operating system to enable the rack (2) to transversely move on the second traversing beam (46); the main beam longitudinal moving device (45) is fixedly arranged on one side of the middle part of the bracket beam (42), and pushes the main beam (22) of the rack (2) to longitudinally move under the control of the control system by means of the supporting action of the two pairs of inverse hanging walking devices (31) of the second supporting legs (4); the bottom of the second traverse beam (46) is fixedly provided with two second upright posts (47) and two supporting screw rods (38) and then is supported on the outer cover beam; the anchoring devices (49) are used for respectively anchoring the bottoms of the supporting lead screws (38) on the external capping beams; when the second support leg (4) is separated from the external concrete beam, the operation system operates the reverse hanging walking device (31) to longitudinally walk below the main beam (22) of the rack (2) so as to ensure that the main beam (22) of the rack (2) is supported by the second support leg (4) at different positions on the external concrete beam;
the first supporting leg (3) is arranged at the front end of a main beam (22) of the rack (2) and is positioned in front of the second supporting leg (4); each first leg unit (30) is arranged on two chords at the bottoms of the two main beams (22) through a pair of reverse hanging walking devices (31); the lower end of the reverse hanging walking device (31) is fixedly provided with a first upright post (37), a telescopic sleeve device (39) and a supporting screw rod (38); the control system respectively controls each pair of reverse hanging walking devices (31) to enable each first leg unit (30) to longitudinally walk to the side face of the outer cover beam along the main beam (22), and each first leg unit (30) is fixed at the outer cover beam through the pier side bracket (32);
the pile driver (7) is arranged in a cavity between the front parts of the two main beams (22) of the frame (2); when the front overhead crane (1) and the rear overhead crane (1') hoist the external pipe piles to be conveyed forwards along the two main beams (22) of the frame (2), the pile driver (7) is laid backwards and is horizontally positioned between the two main beams (22); when the pile driver (7) and the external pipe pile thereof are turned forwards to a vertical position, the pile driver enters a state to be operated, the pile driver (7) is started through the control system, and the external pipe pile is driven to penetrate into the stratum;
the construction platform (8) is hung in a track between two main beams (22) of the frame (2) and is positioned behind the pile driver (7), and the construction platform (8) is longitudinally moved and vertically lifted below the frame (2) through the control system;
the control system controls the front crown block (1) and the rear crown block (1 ') to move longitudinally along two main beams (22) of the rack (2) by controlling the crown block longitudinal moving mechanism (12), controls the front crown block (1) and the rear crown block (1') to move transversely along a crown block cross beam (14) respectively by controlling the crown block transverse moving mechanism (13), and controls a front crane lifting appliance (15) of the front crown block (1) and a rear crane lifting appliance (15 ') of the rear crown block (1') to move vertically by controlling the lifting system (11) respectively to finish the transportation of external pipe piles, cover beams and concrete beams in place.
2. A piling and erecting integrated machine according to claim 1, wherein the support means (59) of the fourth leg (5) employs a four set screw mechanism, which is adjusted individually to allow the fourth leg (5) to be supported on external concrete beams having longitudinal and transverse slopes.
3. The machine as claimed in claim 1, characterized in that the height adjustment telescopic device (58) of the fourth leg (5) is supported by means of cylinder jacking together with the two brackets (52) at the bottom of the main beam (22) of the frame (2), so that the frame (2) can walk longitudinally when the third leg (4') is detached from the external concrete beam, and reach the pile position after passing through the hole.
4. The pile driving and beam erecting integrated machine as recited in claim 1, wherein two support screws (38) of the first support leg (3) are supported on the external capping beam in a mutually staggered manner in an independent adjustment manner, so that the frame (2) can longitudinally walk on the external concrete beam in a curved state and reach a pile position after passing through a hole.
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| CN202120693585.5U CN215329387U (en) | 2021-04-06 | 2021-04-06 | Pile and frame roof beam all-in-one |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202120693585.5U CN215329387U (en) | 2021-04-06 | 2021-04-06 | Pile and frame roof beam all-in-one |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113047179A (en) * | 2021-04-06 | 2021-06-29 | 中交第一航务工程局有限公司 | Pile and frame roof beam all-in-one |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113047179A (en) * | 2021-04-06 | 2021-06-29 | 中交第一航务工程局有限公司 | Pile and frame roof beam all-in-one |
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