CN114134821A - Steel reinforcement cage positioning system for bridge construction - Google Patents
Steel reinforcement cage positioning system for bridge construction Download PDFInfo
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- CN114134821A CN114134821A CN202111613538.6A CN202111613538A CN114134821A CN 114134821 A CN114134821 A CN 114134821A CN 202111613538 A CN202111613538 A CN 202111613538A CN 114134821 A CN114134821 A CN 114134821A
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- reinforcement cage
- bevel gear
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
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- Structural Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention belongs to the field of bridge construction, in particular to a steel reinforcement cage positioning system for bridge construction, the positioning system of the reinforcement cage for bridge construction also concretely relates to a positioning device of the reinforcement cage for bridge construction in the positioning process of the reinforcement cage for bridge construction, the steel reinforcement cage positioning device for bridge construction comprises base rings, wherein each base ring is connected in an opening and closing mode into a ring shape, a sleeve cavity with an opening facing the convex side of the base ring is arranged in each base ring, a welding mechanism for aligning and welding steel bars is arranged on the inner wall of each sleeve cavity, a coaxial mechanism for aligning and drilling holes is arranged on the outer wall of each base ring, the base rings are step-shaped, butt-joint rings are arranged on the sides, away from the coaxial mechanism, of each base ring in a sliding mode, the two butt-joint rings are connected in an opening and closing mode into a ring shape, the butt joint ring is internally provided with a butt joint sleeve hole which is axially penetrated, and a rotating ring used for rotating the butt joint ring is arranged at the joint of the butt joint ring and the base ring.
Description
Technical Field
The invention belongs to the field of bridge construction, and particularly relates to a steel reinforcement cage positioning system for bridge construction.
Background
The reinforcing cage mainly plays a role in the same way as the stress of longitudinal steel bars of a column, when a bridge or a high-rise building is constructed, the foundation can be required to be piled according to requirements, the existing bridge construction reinforcing cage is installed in a punched hole to be used, the reinforcing cage needs to be adjusted through measurement, the reinforcing cage is coaxial with the punched hole, the bridge reinforcing cage is huge and is difficult to move in the adjusting process, the bridge reinforcing cage is particularly difficult to adjust, and the bridge reinforcing cage is welded into a whole in a segmented mode, so that the reinforcing bars are difficult to align in the butt joint process of the reinforcing cages, and the reinforcing cage is difficult to position.
Disclosure of Invention
The invention aims to solve the problems in the prior art, and provides a steel reinforcement cage positioning system for bridge construction, which can ensure that a steel reinforcement cage in a drilled hole is in a vertical state, prevent the steel reinforcement cage from inclining and ensure that two steel reinforcement cages can be accurately butted by a butting ring 32.
In order to achieve the purpose, the invention adopts the following technical scheme:
a steel reinforcement cage positioning system for bridge construction, in the process of positioning a steel reinforcement cage for bridge construction by the steel reinforcement cage positioning system for bridge construction, in particular to a steel reinforcement cage positioning device for bridge construction, the steel reinforcement cage positioning device for bridge construction comprises base rings, wherein each base ring is connected in an opening and closing mode into a ring shape, a sleeve cavity with an opening facing the convex side of the base ring is arranged in each base ring, a welding mechanism for aligning and welding steel reinforcements is arranged on the inner wall of each sleeve cavity, a coaxial mechanism for aligning and drilling holes is arranged on the outer wall of each base ring, the base rings are step-shaped, the side of each base ring, which is far away from the coaxial mechanism, is provided with a butt joint ring in a sliding way, the two butt joint rings are connected into a ring shape in an opening and closing way, the butt joint ring is internally provided with a butt joint sleeve hole which penetrates through the butt joint ring in the axial direction, and a rotating ring used for rotating the butt joint ring is arranged at the joint of the butt joint ring and the base ring.
Preferably, the welding mechanism further comprises an adjusting cavity, which is arranged in the base ring and is far away from the joint of the two base rings and located at the linkage groove and faces the butt-joint ring, of an opening, corresponding to the middle rotating shaft of the adjusting cavity, the middle rotating shaft is far away from the cavity end, the cavity end extends into the adjusting cavity, the middle rotating shaft is close to the adjusting cavity end, a driven bevel gear is fixedly arranged on the adjusting cavity end, an adjusting shaft is rotatably arranged at the opening of the adjusting cavity, the adjusting shaft is close to the driven bevel gear end, and the driving bevel gear is meshed with the driven bevel gear.
Preferably, the welding mechanism further comprises an adjusting cavity, which is arranged in the base ring and is far away from the joint of the two base rings and located at the linkage groove and faces the butt-joint ring, of an opening, corresponding to the middle rotating shaft of the adjusting cavity, the middle rotating shaft is far away from the cavity end, the cavity end extends into the adjusting cavity, the middle rotating shaft is close to the adjusting cavity end, a driven bevel gear is fixedly arranged on the adjusting cavity end, an adjusting shaft is rotatably arranged at the opening of the adjusting cavity, the adjusting shaft is close to the driven bevel gear end, and the driving bevel gear is meshed with the driven bevel gear.
Preferably, the coaxial mechanism comprises a base ring, a contraction groove is arranged in the base ring, the opening corresponding to the welding claw sliding groove deviates from the sleeve cavity, an air cylinder is embedded in each contraction groove, and an ejector block used for supporting the wall of the drilling hole is fixedly arranged on an inner shaft of each air cylinder.
Preferably, the coaxial mechanism further comprises an air passage provided in the base ring near the butt joint ring and having an opening deviating from the top block side, and the air passage is connected to the wall of each cylinder through an air pipe to ventilate the cylinder.
Preferably, docking mechanism includes be close to on the lateral wall of butt joint trepanning opening that the kicking block side was equipped with is towards the sliding ring groove of butt joint trepanning, the sliding ring groove is close to the annular evenly is equipped with the dashpot of a plurality of opening towards the sliding ring groove on the inner wall of kicking block side, every all slide on the dashpot and be equipped with the buffer block, every the buffer block passes through buffer spring to be connected and corresponds on the inner wall of dashpot, every all fixedly on the buffer block and be equipped with the butt joint cylinder, all the pole in the butt joint cylinder is gone up the common fixation and is equipped with a sliding ring.
Preferably, the docking mechanism further comprises a clamping jaw sliding groove corresponding to the welding jaw sliding groove and arranged in the sliding ring, a clamping jaw screw rod is arranged on the side wall of the clamping jaw sliding groove in a rotating mode, two clamping jaws are arranged on the clamping jaw screw rod in a threaded connection mode, a steering groove is arranged between the clamping jaw sliding grooves in the sliding ring, two ends of the clamping jaw screw rod extend into the corresponding clamping jaw sliding groove, transmission bevel gears are fixedly arranged at two ends of the clamping jaw screw rod, a steering shaft is arranged on the side wall of the steering groove in a rotating mode, an auxiliary steering bevel gear is fixedly arranged on the steering shaft and close to the side of the docking sleeve hole, and the auxiliary steering bevel gears are meshed with the two transmission bevel gears in the corresponding steering grooves.
Preferably, the docking mechanism further comprises a chute which is arranged in the docking ring and is far away from the joint of the two docking rings, is positioned at the position of a steering groove, and is provided with an opening deviating from the base ring, a linkage slider is arranged in the chute in a sliding manner, a steering cavity which deviates from the base ring is arranged in the linkage slider, the steering shaft extends into the inner end of the steering cavity and is fixedly provided with a steering bevel gear, a docking ring adjusting rod is arranged at the opening of the steering cavity in a rotating manner, a docking adjusting bevel gear is fixedly arranged at the position, close to the steering bevel gear, of the docking ring adjusting rod, and the docking adjusting bevel gear is meshed with the steering bevel gear.
Preferably, the steel reinforcement cage positioning system for bridge construction comprises the following steps:
s1: installing a base ring, and sleeving the base ring on a reinforcement cage placed in the drill hole, so that each pair of welding claws wraps up butt-jointed reinforcements on the reinforcement cage;
s2: the drill holes are coaxially aligned, and the air cylinder is inflated through the air passage to enable the jacking block to slide out and be attached to the inner walls of the drill holes, so that the reinforcement cage is coaxially aligned with the drill holes;
s3: hoisting the connecting reinforcement cage, and hoisting the connecting reinforcement cage to the drilling hole through a crane;
s4: installing a butt joint ring, and sleeving the butt joint ring on the steel bars in butt joint with the connecting steel bars to enable each clamping jaw to wrap the butt joint steel bars of the butt joint steel bar cage;
s5; coaxially aligning, namely placing the butt joint ring on a rotating ring in the base ring to coaxially align the two reinforcement cages;
s6: and (4) butting and aligning, rotating the butting ring to align the connecting steel bars of the connecting steel bar cage with the butting steel bars of the steel bar cage in the drill hole, and welding the connecting steel bars and the butting steel bars together through welding claws.
Has the advantages that: all kicking blocks stretch out simultaneously, support on the inner wall of changeing the hole, make steel reinforcement cage and drilling coaxial, avoid the slope of foundation steel reinforcement cage in the drilling, lead to whole engineering slope, appear the potential safety hazard.
The butt joint ring is placed on the rotating ring in the base ring, so that the two reinforcement cages are coaxially aligned, the condition that the reinforcement is moved on the plane in the butt joint process of the reinforcement cages is avoided, and the connection reinforcement cage is directly coaxially aligned with the reinforcement cage in the drilled hole.
The swivel can make the more convenient rotation of steel reinforcement cage, and the butt joint hole can make the connecting reinforcement of two steel reinforcement cages carry out accurate butt joint.
Drawings
FIG. 1 is a schematic flow diagram of the present invention;
FIG. 2 is a schematic diagram of a structural implementation of the present invention;
FIG. 3 is a schematic view of FIG. 2 taken along line A-A;
FIG. 4 is a schematic view of the direction B-B in FIG. 2;
FIG. 5 is a schematic view taken along the line C-C in FIG. 2;
FIG. 6 is an enlarged view of FIG. 3 at D;
FIG. 7 is a schematic view of the direction G-G in FIG. 6;
FIG. 8 is an enlarged view of FIG. 5 at F;
FIG. 9 is a schematic view of the N-N direction in FIG. 8;
fig. 10 is an enlarged schematic view of E in fig. 2.
In the figures, the base ring 10; a contraction groove 11; a top block 12; a cylinder 13; a welding claw 14; welding a screw rod 15; an air pipe 16; an air passage 17; a swivel 18; a docking cylinder 19; a slip ring 20; a clamping jaw 21; a slip ring groove 22; a docking hole 23; a clamping jaw screw rod 24; a linkage groove 25; a central rotating shaft 26; a connecting bevel gear 27; a transfer bevel gear 28; a sleeve cavity 30; an adjustment shaft 31; a docking ring 32; a butt-joint sleeve hole 33; a jaw chute 35; 36; a welding jaw runner 37; an adjustment chamber 38; a driven bevel gear 39; a drive bevel gear 40; a turn-around chamber 41; a linking slider 42; a steering bevel gear 43; a steering shaft 44; a steering groove 45; a drive bevel gear 46; 47; a sub steering bevel gear 48; a chute 49; a docking ring adjustment lever 50; a butt joint adjusting bevel gear 51; a buffer tank 52; a buffer spring 53; a buffer block 54; a coaxial mechanism 90; a welding mechanism 91; a docking mechanism 92.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
In the description of the present invention, it should be noted that the terms "inside", "below", and the like refer to orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention conventionally place when used, and are used only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
Referring to FIG. 2, a positioning system for a steel reinforcement cage for bridge construction, in the positioning process of the positioning system for the steel reinforcement cage for bridge construction, a positioning device for the steel reinforcement cage for bridge construction is also provided, the steel reinforcement cage positioning device for bridge construction comprises base rings 10, wherein each base ring 10 is connected into a ring shape in an opening and closing manner, a sleeve cavity 30 with an opening facing the convex side of the base ring 10 is arranged in each base ring 10, a welding mechanism 91 for aligning and welding steel bars is arranged on the inner wall of each sleeve cavity 30, a coaxial mechanism 90 for aligning and drilling holes is arranged on the outer wall of each base ring 10, the base rings 10 are step-shaped, a butt joint ring 32 is arranged on the side, far away from the coaxial mechanism 90, of each base ring 10 in a sliding manner, the two butt joint rings 32 are connected into a ring shape in an opening and closing manner, an axially-through butt joint sleeve hole 33 is arranged in the butt joint ring 32, and a rotating ring 18 for rotating the butt joint ring 32 is arranged at the joint of the butt joint ring 32 and the base ring 10.
Further, with reference to fig. 3, the welding mechanism 91 further includes an adjusting cavity 38, which is located in the linking groove 25 and located at the joint of the two base rings 10 and faces the docking ring 32, in the base ring 10, an end of the middle rotating shaft 26 corresponding to the adjusting cavity 38, which is located far away from the sleeve cavity 30, extends into the adjusting cavity 38, a driven bevel gear 39 is fixedly arranged on the end of the middle rotating shaft 26, which is close to the adjusting cavity 38, an adjusting shaft 31 is rotatably arranged at the opening of the adjusting cavity 38, a driving bevel gear 40 is fixedly arranged on the end of the adjusting shaft 31, which is close to the driven bevel gear 39, and the driving bevel gear 40 is meshed with the driven bevel gear 39.
Further, with reference to fig. 6 and 7, the welding mechanism 91 further includes an adjusting cavity 38, which is located in the linking groove 25 and located at a joint of the two base rings 10 and located in the base ring 10, and has an opening facing the docking ring 32, an end of the middle rotating shaft 26 corresponding to the adjusting cavity 38, which is located far away from the sleeve cavity 30, extends into the adjusting cavity 38, a driven bevel gear 39 is fixedly arranged at an end of the middle rotating shaft 26, which is close to the adjusting cavity 38, an adjusting shaft 31 is rotatably arranged at the opening of the adjusting cavity 38, a driving bevel gear 40 is fixedly arranged at an end of the adjusting shaft 31, which is close to the driven bevel gear 39, and the driving bevel gear 40 is engaged with the driven bevel gear 39.
Further, with reference to fig. 2 and 3, the coaxial mechanism 90 includes a base ring 10 having a contraction groove 11 corresponding to the welding claw sliding groove 37 and having an opening deviating from the sleeve cavity 30, each contraction groove 11 having an embedded cylinder 13, and an inner shaft of each cylinder 13 having a top block 12 fixed thereon for supporting a wall of a drill hole.
Further, referring to fig. 2 and 4, the coaxial mechanism 90 further includes an air passage 17 provided in the base ring 10 near the docking ring 32 and having an opening facing away from the top block 12, wherein the air passage 17 is connected to the wall of each cylinder 13 through an air pipe 16 to ventilate the cylinders 13.
Further, with reference to fig. 2 and 5, the docking mechanism 92 includes a sliding ring groove 22, which is provided on the side wall of the docking sleeve hole 33 and close to the top block 12, and has an opening facing the docking sleeve hole 33, the sliding ring groove 22 is provided on the inner wall of the side wall close to the top block 12 and has a plurality of buffer grooves 52 with openings facing the sliding ring groove 22, each buffer groove 52 is provided with a buffer block 54 in a sliding manner, each buffer block 54 is connected to the inner wall of the corresponding buffer groove 52 through a buffer spring 53, each buffer block 54 is provided with a docking cylinder 19, and the inner rods of all the docking cylinders 19 are provided with a sliding ring 20 in a fixed manner.
Further, referring to fig. 8, the docking mechanism 92 further includes a clamping jaw sliding groove 35 corresponding to the welding jaw sliding groove 37 and disposed in the sliding ring 20, a clamping jaw screw 24 is rotatably disposed on a side wall of each clamping jaw sliding groove 35, two clamping jaws 21 are disposed on each clamping jaw screw 24 in a threaded connection manner, a steering groove 45 is disposed between the clamping jaw sliding grooves 35 and in the sliding ring 20, two ends of each clamping jaw screw 24 extend into the corresponding clamping jaw sliding groove 35, transmission bevel gears 46 are fixedly disposed at two ends of each clamping jaw screw 24, a steering shaft 44 is rotatably disposed on a side wall of the steering groove 45, an auxiliary steering bevel gear 48 is fixedly disposed on each steering shaft 44 near the docking sleeve hole 33, and each auxiliary steering bevel gear 48 is engaged with the two transmission bevel gears 46 in the corresponding steering groove 45.
Further, with reference to fig. 8, fig. 9, the docking mechanism 92 further includes a sliding groove 49 in the docking ring 32, which is located at the position where the two docking rings 32 are connected and is provided with an opening deviating from the base ring 10, the opening deviating from the base ring 10 is located at the position where the two docking rings 32 are connected, a linkage slider 42 is slidably provided in the sliding groove 49, a steering cavity 41 with an opening deviating from the base ring 10 is provided in the linkage slider 42, a steering shaft 44 extends into the inner end of the steering cavity 41 and is fixedly provided with a steering bevel gear 43, a docking ring adjusting rod 50 is rotatably provided at the opening of the steering cavity 41, a docking adjusting bevel gear 51 is fixedly provided at the position of the docking ring adjusting rod 50 close to the steering bevel gear 43, and the docking adjusting bevel gear 51 is engaged with the steering bevel gear 43.
Further, the steel reinforcement cage positioning system for bridge construction comprises the following steps:
s1: installing a base ring, and sleeving the base ring 10 on a reinforcement cage placed in a drill hole, so that each pair of welding claws 14 wraps up butt-jointed reinforcements on the reinforcement cage;
s2: coaxially aligning the drill holes, inflating the air cylinder 13 through the air passage 17 to slide the top block 12 out to be attached to the inner wall of the drill hole, and coaxially aligning the reinforcement cage with the drill holes;
s3: hoisting the connecting reinforcement cage, and hoisting the connecting reinforcement cage to the drilling hole through a crane;
s4: installing a butt joint ring, and sleeving the butt joint ring 32 on the steel bars connected with the steel bars in a butt joint mode to enable each clamping jaw 21 to wrap the butt joint steel bars of the butt joint steel bar cage;
s5; coaxially aligning, placing the docking ring 32 on the swivel 18 in the base ring 10 to coaxially align the two reinforcement cages;
s6: and (4) butting and aligning, rotating the butting ring 32 to align the connecting steel bars of the connecting steel bar cage with the butting steel bars of the steel bar cage in the drilled hole, and welding the connecting steel bars and the butting steel bars together through the welding claws 14.
Initial state: the top block 12 is received in the cylinder 13 with the docking cylinder 19 in an extended position.
The working principle is as follows: s1: installing base rings, opening a ring formed by the two base rings 10, sleeving a steel bar cage in a drilled hole on the sleeve cavity 30, sleeving connecting steel bars of the steel bar cage on the welding claws 14, rotating the adjusting shaft 31 through a wrench, driving the driven bevel gear 39 to rotate through the driving bevel gear 40 by the adjusting shaft 31, driving the welding screw rod 15 through the driven bevel gear 39 through the transfer bevel gear 28 by the driven bevel gear 29, enabling the two corresponding welding claws 14 to slide oppositely, and slightly tightening the steel bars by the welding claws 14;
s2: the coaxial alignment of drilling is connected to the air supply with air flue 17's opening on, and gas in the air supply enters into air flue 17 to press cylinder 13 in with gas in the air flue 17 through trachea 16, make all kicking blocks 12 stretch out simultaneously, support on the inner wall in changeing the hole, make steel reinforcement cage and drilling coaxial, avoid the slope of foundation steel reinforcement cage in the drilling, lead to whole engineering slope, the potential safety hazard appears.
S3: and hoisting the connecting reinforcement cage, and hoisting the connecting reinforcement cage to the upper part of the drilled hole through a crane to facilitate the butt joint of the two reinforcement cages.
S4: installing butt-joint rings, sleeving a ring formed by two butt-joint rings 32 on a connecting steel bar cage, sleeving the connecting steel bar of the steel bar cage on clamping jaws 21, rotating a linkage sliding block 42 through a wrench, driving a steering shaft 44 to rotate through a steering bevel gear 43 by the linkage sliding block 42, driving a clamping jaw screw rod 24 to rotate through a transmission bevel gear 46 by the steering shaft 44, driving two corresponding clamping jaws 21 to slide oppositely through opposite threads on the clamping jaw screw rod 24, and tightening the connecting steel bar of the steel bar cage.
S5; coaxial alignment, put abutment ring 32 on the swivel 18 in the base ring 10, make two reinforcement cages coaxial alignment, avoided the steel reinforcement cage butt joint in-process plane removal reinforcing bar, make the direct coaxial alignment of reinforcement cage in connecting reinforcement cage and the drilling.
S6: butt joint aligns, rotate butt joint ring 32, gravity through the steel reinforcement cage when the connecting reinforcement that links the steel reinforcement cage aligns with butt joint hole 23 passes through clamping jaw 21 and drives the sliding ring 20 and slide, make the interior axle shrink of butt joint cylinder 19, buffer block 54 slides and carries out certain buffering to the decline of steel reinforcement cage in buffer slot 52 simultaneously, the connecting reinforcement of connecting the steel reinforcement cage is inserted in two welding claw 14 with crossing butt joint hole 23 messenger, the connecting reinforcement that makes the connecting reinforcement of connecting the steel reinforcement cage aligns with the connecting reinforcement of the steel reinforcement cage in the drilling, and weld two steel reinforcement cages through welding claw 14, only need open two butt joint rings 32 and two base rings 10 when demolising demolish can, swivel 18 can make the more convenient rotation of steel reinforcement cage, butt joint hole 23 can make the connecting reinforcement of two steel reinforcement cages carry out accurate butt joint.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (9)
1. The utility model provides a steel reinforcement cage positioning system for bridge construction which characterized in that: the steel reinforcement cage positioning system for bridge construction further specifically relates to a steel reinforcement cage positioning device for bridge construction in the process of positioning the steel reinforcement cage for bridge construction, the steel reinforcement cage positioning device for bridge construction comprises base rings (10), each base ring (10) is connected into a ring shape in an opening and closing mode, each base ring (10) is internally provided with an opening facing a sleeve cavity (30) on the convex side of the base ring (10), each sleeve cavity (30) is provided with a welding mechanism (91) for aligning and welding steel reinforcements on the inner wall, each base ring (10) is provided with a coaxial mechanism (90) for aligning and drilling holes on the outer wall, the base rings (10) are step-shaped, each base ring (10) is far away from the coaxial mechanism (90) side and is provided with a butt joint ring (32) in a sliding mode, the butt joint rings (32) are connected into a ring shape in an opening and closing mode, and butt joint sleeve holes (33) which are axially penetrated are arranged in the butt joint rings (32), and a rotating ring (18) used for rotating the butt joint ring (32) is arranged at the joint of the butt joint ring (32) and the base ring (10).
2. The steel reinforcement cage positioning system for bridge construction of claim 1, wherein: welding mechanism (91) includes a plurality of welding claw spout (37) that the annular evenly was equipped with on the inner wall of cover chamber (30), every all rotate on welding claw spout (37) lateral wall and be equipped with welding lead screw (15), every all threaded connection is equipped with two welding claws (14) on welding lead screw (15), be located per two in base ring (10) all be equipped with linkage groove (25) between welding claw spout (37), every the both ends of welding lead screw (15) all stretch in corresponding linkage groove (25), every the both ends of welding lead screw (15) all are fixed and are equipped with connection bevel gear (27), every welding claw spout (37) are kept away from all rotate on the inner wall of cover chamber (30) side and are equipped with well pivot (26), every well pivot (26) are gone up and are all fixed and are equipped with well transfer bevel gear (28), every well transfer bevel gear (28) all mesh with two connection bevel gear (27) that correspond in the welding claw spout (37) with well transfer bevel gear (27) And (4) combining and connecting.
3. The steel reinforcement cage positioning system for bridge construction of claim 2, wherein: welding mechanism (91) still include keep away from in base ring (10) two base ring (10) junction and be located opening that linkage groove (25) department was equipped with towards regulation chamber (38) of butt joint ring (32), correspond the well pivot (26) of adjusting chamber (38) are kept away from cover chamber (30) end is stretched in adjusting chamber (38), well pivot (26) are close to it is equipped with driven bevel gear (39) to adjust chamber (38) end is last fixed, the opening part of adjusting chamber (38) is rotated and is equipped with regulation axle (31), it is close to adjust axle (31) driven bevel gear (39) end is fixed and is equipped with drive bevel gear (40), drive bevel gear (40) with driven bevel gear (39) meshing connection.
4. The steel reinforcement cage positioning system for bridge construction of claim 3, wherein: coaxial mechanism (90) include be equipped with in base ring (10) with the opening that welding claw spout (37) correspond deviates from shrink groove (11) of cover chamber (30), every shrink groove (11) are interior all to be inlayed and to be equipped with cylinder (13), every all fixed kicking block (12) that are used for supporting the bore hole wall that are equipped with in the interior epaxial of cylinder (13).
5. The steel reinforcement cage positioning system for bridge construction of claim 4, wherein: the coaxial mechanism (90) further comprises an air passage (17) which is arranged in the base ring (10) and is close to the butt joint ring (32) and provided with an opening deviating from the top block (12) side, wherein the air passage (17) is connected to the wall of each air cylinder (13) through an air pipe (16) and used for ventilating the air cylinders (13).
6. The steel reinforcement cage positioning system for bridge construction of claim 5, wherein: docking mechanism (92) include be close to on the lateral wall of butt joint trepanning (33) opening that kicking block (12) side was equipped with towards slip ring groove (22) of butt joint trepanning (33), slip ring groove (22) are close to the annular evenly is equipped with buffer slot (52) of a plurality of opening towards slip ring groove (22) on the inner wall of kicking block (12) side, every all slide on buffer slot (52) and be equipped with buffer block (54), every buffer block (54) are connected through buffer spring (53) and are corresponded on the inner wall of buffer slot (52), every all be fixed being equipped with butt joint cylinder (19) on buffer block (54), all the interior pole (20) of being equipped with a sliding ring on the common fixation of butt joint cylinder (19).
7. The steel reinforcement cage positioning system for bridge construction of claim 6, wherein: the butt joint mechanism (92) further comprises clamping jaw sliding grooves (35) which are arranged in the sliding ring (20) and correspond to the welding jaw sliding grooves (37), a clamping jaw screw rod (24) is rotatably arranged on the side wall of each clamping jaw sliding groove (35), two clamping jaws (21) are arranged on each clamping jaw screw rod (24) in a threaded connection mode, steering grooves (45) are arranged between the clamping jaw sliding grooves (35) in the sliding ring (20), two ends of each clamping jaw screw rod (24) extend into the corresponding clamping jaw sliding grooves (35), two ends of the clamping jaw screw rod (24) are fixedly provided with transmission bevel gears (46), steering shafts (44) are rotatably arranged on the side walls of the steering grooves (45), auxiliary steering bevel gears (48) are fixedly arranged on the side, close to the butt joint sleeve hole (33), of each steering shaft (44), and each auxiliary steering bevel gear (48) is in meshed connection with two transmission bevel gears (46) in the corresponding steering groove (45).
8. The steel reinforcement cage positioning system for bridge construction of claim 7, wherein: the butt joint mechanism (92) further comprises a sliding groove (49) which is arranged in the butt joint ring (32) and is far away from the joint of the two butt joint rings (32), is positioned at a steering groove (45) and is provided with an opening deviating from the base ring (10), a linkage sliding block (42) is arranged in the sliding groove (49) in a sliding manner, a steering cavity (41) with an opening deviating from the base ring (10) is arranged in the linkage sliding block (42), a steering shaft (44) extends into the inner end of the steering cavity (41) and is fixedly provided with a steering bevel gear (43), a butt joint ring adjusting rod (50) is arranged at the opening of the steering cavity (41) in a rotating manner, the butt joint ring adjusting rod (50) is close to the end of the steering bevel gear (43) and is fixedly provided with a butt joint adjusting bevel gear (51), and the butt joint adjusting bevel gear (51) is meshed with the steering bevel gear (43).
9. The system of claims 1-8, wherein the system comprises: the steel reinforcement cage positioning system for bridge construction comprises the following steps:
s1: installing a base ring, and sleeving the base ring (10) on a reinforcement cage placed in a drill hole to enable each pair of welding claws (14) to wrap butt-jointed reinforcements on the reinforcement cage;
s2: the drill holes are coaxially aligned, and the air cylinder (13) is inflated through the air passage (17), so that the ejector block (12) slides out and is attached to the inner walls of the drill holes, and the reinforcement cage is coaxially aligned with the drill holes;
s3: hoisting the connecting reinforcement cage, and hoisting the connecting reinforcement cage to the drilling hole through a crane;
s4: installing a butt joint ring, sleeving the butt joint ring (32) on the steel bars connected with the steel bars in a butt joint mode, and enabling each clamping jaw (21) to wrap the butt joint steel bars of the butt joint steel bar cage;
s5; coaxially aligning, namely placing the butt joint ring (32) on a rotating ring (18) in the base ring (10) to coaxially align the two reinforcement cages;
s6: and (3) butting and aligning, rotating the butting ring (32) to align the connecting steel bars of the connecting steel bar cage with the butting steel bars of the steel bar cage in the drilled hole, and welding the connecting steel bars and the butting steel bars together through the welding claws (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111613538.6A CN114134821A (en) | 2021-12-27 | 2021-12-27 | Steel reinforcement cage positioning system for bridge construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111613538.6A CN114134821A (en) | 2021-12-27 | 2021-12-27 | Steel reinforcement cage positioning system for bridge construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114134821A true CN114134821A (en) | 2022-03-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111613538.6A Pending CN114134821A (en) | 2021-12-27 | 2021-12-27 | Steel reinforcement cage positioning system for bridge construction |
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| Country | Link |
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| CN (1) | CN114134821A (en) |
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2021
- 2021-12-27 CN CN202111613538.6A patent/CN114134821A/en active Pending
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