Continuous beam intelligent bridge fabrication machine

Abstract

The invention relates to the field of bridge fabrication machines, in particular to a continuous beam intelligent bridge fabrication machine which comprises two main beams and a portal cross beam, a mounting seat is arranged between the two main beams, a fixing mechanism used for being connected with the two main beams is mounted on the mounting seat, a mounting plate is arranged at the top of the mounting seat, and two limiting plates are fixedly connected to the top of the mounting plate. The two limiting plates are located on the two sides of the portal cross beam correspondingly and make contact with wing plates on the portal cross beam, inclined guide plates are installed on the tops of the two limiting plates correspondingly, and the distance between the sides of the tops of the two guide plates is larger than the distance between the sides of the bottoms of the two guide plates. The problem that the mounting efficiency of the portal cross beam is low is solved.

Description

Technical Field

[0001] The present invention relates to the field of bridge erectors, and in particular, to a continuous beam intelligent bridge erector. Background Art

[0002] A bridge erector is a bridge construction equipment integrating multiple technologies such as hydraulic transmission, intelligent control, and information monitoring. It is mainly used for operations such as steel bar binding and concrete pouring during the bridge construction process, and can greatly improve the automation, informatization, and intelligent construction level of cantilever cast-in-place beams. The bridge erector mainly consists of a load-bearing structure, a suspension system, an anchoring system, a traveling system, a protection system, and an intelligent control system.

[0003] In the related art, a continuous beam intelligent bridge erector includes two traveling rails, two main beams, and multiple inverted U-shaped gantry frames. The two traveling rails are both anchored to the bridge piers by bolts and are arranged in parallel. The two main beams are respectively installed on the traveling rails and can slide along the traveling rails. The multiple inverted U-shaped gantry frames are sequentially and equidistantly erected above the two main beams. The inverted U-shaped gantry frame includes a gantry crossbeam and two C-shaped hooks. The gantry crossbeam is hoisted on the main beam by a crane, and the gantry crossbeam is perpendicular to the main beam. The two C-shaped hooks are respectively installed at both ends of the gantry crossbeam. Wing plates are arranged on both sides of the gantry crossbeam along the length direction. When the gantry crossbeam is hoisted on the main beam, workers need to use a jack and a cylinder to finely adjust the position of the gantry crossbeam, and finally fix the gantry crossbeam on the main beam with bolts.

[0004] In view of the above related art, during the process of finely adjusting the position of the gantry crossbeam, workers need to operate the jack and the cylinder multiple times and measure the position of the gantry crossbeam. The operation process is relatively complex, resulting in a low installation efficiency of the gantry crossbeam. Summary of the Invention

[0005] In order to solve the problem of low installation efficiency of the gantry crossbeam, the present invention provides a continuous beam intelligent bridge erector.

[0006] The continuous beam intelligent bridge erector provided by the present invention adopts the following technical solutions:

[0007] A continuous beam intelligent bridge erector includes two main beams and a gantry crossbeam. An installation seat is arranged between the two main beams. A fixing mechanism for connecting with the two main beams is installed on the installation seat. An installation plate is arranged on the top of the installation seat. Two limiting plates are fixedly connected to the top of the installation plate. The two limiting plates are respectively located on both sides of the gantry crossbeam and are both in contact with the wing plates on the gantry crossbeam. Inclined guide plates are installed on the tops of the two limiting plates. The distance between one side of the tops of the two guide plates is greater than the distance between one side of the bottoms of the two guide plates.

[0008] Preferably, a fixing block is fixedly connected to the bottom of the mounting base. The fixing mechanism includes a threaded cylinder rotatably mounted on the fixing block. Fixing screws are threadedly connected to both ends of the threaded cylinder. One end of the fixing screw away from the threaded cylinder is fixedly connected to a fixing plate. The fixing plate abuts against the main beam. A guide rod passing through the mounting base is fixedly connected to the fixing plate. A fixing rotating shaft is rotatably mounted on the mounting base. A first conveyor belt is sleeved on the fixing rotating shaft and the threaded cylinder. A driving motor is mounted on the top of the mounting base. A first gear is fixedly connected to the output shaft of the driving motor. A second gear meshing with the first gear is fixedly connected to the fixing rotating shaft.

[0009] Preferably, an angle adjusting mechanism is installed between the mounting base and the mounting plate. The angle adjusting mechanism includes an adjusting rotating shaft rotatably mounted on the top of the mounting base. The mounting plate is fixedly connected to the adjusting rotating shaft. A third gear is fixedly connected to the adjusting rotating shaft. The driving motor is slidably mounted on the top of the mounting base. A moving mechanism for driving the driving motor to move is installed on the mounting base. When the first gear is separated from the second gear, the first gear meshes with the third gear.

[0010] Preferably, a horizontal adjusting mechanism is installed on both of the two limiting plates. A moving groove is formed in the side wall of the limiting plate facing the gantry cross beam. The horizontal adjusting mechanism includes a moving plate slidably mounted in the moving groove. An installation groove is formed in the side wall of the moving plate facing the gantry cross beam. A plurality of driving rotating shafts are rotatably mounted in the installation groove. Driving wheels are fixedly connected to the plurality of driving rotating shafts. All the driving wheels can contact the gantry cross beam. A second conveyor belt is sleeved on two adjacent driving rotating shafts. A telescopic rotating shaft is rotatably mounted on the inner wall of the moving groove. One end of the telescopic rotating shaft extends into the installation groove and is connected to one of the driving rotating shafts through a bevel gear set. The other end of the telescopic rotating shaft extends to the outside of the limiting plate. A transmission mechanism is installed on the limiting plate. The driving motor can drive the two telescopic rotating shafts to rotate simultaneously through the transmission mechanism. Two sets of transmission components are installed on the limiting plate. The two sets of transmission components are respectively arranged corresponding to the moving plate. The driving motor can drive the moving plate to move through the transmission components.

[0011] Preferably, the transmission mechanism includes a transmission ring sleeved on the adjusting rotating shaft. The transmission ring has the same axis as the adjusting rotating shaft. An L-shaped connecting plate is fixedly connected to the mounting seat. The transmission ring is rotatably mounted on the L-shaped connecting plate. Two transmission rotating shafts are rotatably mounted on the mounting plate. Third conveyor belts are respectively sleeved on the two transmission rotating shafts and the transmission ring. The two transmission rotating shafts are respectively arranged corresponding to the telescopic rotating shaft. A bevel gear set is connected between the transmission rotating shaft and the telescopic rotating shaft. A first rotating shaft is rotatably mounted on the mounting seat. A fourth conveyor belt is sleeved on the first rotating shaft and the transmission ring. A fourth gear is fixedly connected to the first rotating shaft. When the first gear is separated from the third gear, the first gear meshes with the fourth gear.

[0012] Preferably, a transmission screw rod is rotatably mounted on the mounting seat. A transmission sleeve threaded with the transmission screw rod is sleeved on the top of the transmission screw rod. A telescopic rod is hingedly connected to the transmission sleeve. A transmission insertion rod penetrates through the top of the limiting plate. One end of the telescopic rod away from the transmission sleeve is hingedly connected to the transmission insertion rod. The transmission insertion rod extends into the moving groove. A transmission inclined surface tilted upward is formed on the side of the moving plate away from the gantry cross beam. The transmission insertion rod contacts the transmission inclined surface. A first spring is fixedly connected between the moving plate and the inner wall of the moving groove; A fifth conveyor belt is sleeved between the two transmission screw rods. A rack is fixedly connected to the driving motor. A transmission gear meshing with the rack is fixedly connected to one of the transmission screw rods.

[0013] Preferably, a sliding groove is formed in the top of the mounting seat. The moving mechanism includes a moving screw rod rotatably mounted in the sliding groove. A sliding block is slidably mounted in the sliding groove. The moving screw rod penetrates through the sliding block and is threadedly connected to the sliding block. A moving motor is fixedly connected to the mounting seat. The output shaft of the moving motor is fixedly connected to the moving screw rod. The driving motor is fixedly connected to the sliding block.

[0014] Preferably, both of the guide plates are rotatably mounted on the top of the limiting plate. A torsion spring is sleeved on the rotating shaft installed in the guide plate. A support plate is fixedly connected to the top of the limiting plate. The support plate contacts the guide plate. The guide plate can be flipped above the gantry cross beam. Two groups of connecting mechanisms are installed on the limiting plate. The transmission insertion rod can drive the guide plate to flip through the connecting mechanism.

[0015] Preferably, the connecting mechanism includes a connecting abutting block slidably mounted on the top of the limiting plate. The connecting abutting block contacts the guide plate. An L-shaped insertion rod is fixedly connected to the transmission insertion rod. An abutting inclined surface tilted upward is formed on the end of the connecting abutting block away from the guide plate. The L-shaped insertion rod contacts the abutting inclined surface.

[0016] Preferably, a plurality of openings are formed in the guide plate, and the plurality of openings are equidistantly distributed along the length direction of the guide plate, and the openings on the two guide plates are arranged staggeredly.

[0017] In summary, the present invention includes at least the following beneficial technical effects:

[0018] 1. When it is necessary to install the gantry beam, first install the mounting seat between the two main beams through the fixing mechanism, then hoist the gantry beam above the main beam, and the two guide plates guide the gantry beam. When the gantry beam is placed on the main beam, the two limiting plates limit the gantry beam. During the process of fixing the gantry beam and the main beam with bolts, the gantry beam is prevented from moving, and the steps for the staff to adjust and measure the gantry beam are reduced, solving the problem of low installation efficiency of the gantry beam;

[0019] 2. When it is necessary to finely adjust the horizontal angle of the gantry beam, start the moving mechanism, and the moving mechanism drives the driving motor to move. When the first gear is separated from the second gear, the first gear meshes with the third gear, and the driving motor drives the adjusting rotating shaft to rotate. The adjusting rotating shaft drives the mounting plate to rotate, the mounting plate drives the two limiting plates to rotate, and the two limiting plates drive the gantry beam to rotate, so as to finely adjust the horizontal angle of the gantry beam, which is convenient for the staff to operate, and solves the problem of low installation efficiency of the gantry beam;

[0020] 3. During the movement of the driving motor, the driving motor drives the moving plate to move through the transmission component, and the moving plate drives the driving wheel to move, so that the driving wheel contacts the gantry beam. When it is necessary to finely adjust the horizontal position of the gantry beam, the driving motor drives the two telescopic rotating shafts to rotate simultaneously through the transmission mechanism, the telescopic rotating shaft drives the driving rotating shaft to rotate, the driving rotating shaft drives the driving wheel to rotate, and the driving wheel drives the gantry beam to move horizontally, so as to finely adjust the horizontal position of the gantry beam. Description of the Drawings

[0021] Figure 1 is the overall structural schematic diagram of the continuous beam intelligent bridge building machine according to the embodiment of the present invention.

[0022] Figure 2 is the structural schematic diagram of the limiting plate according to the embodiment of the present invention.

[0023] Figure 3 is the structural schematic diagram of the fixing mechanism according to the embodiment of the present invention.

[0024] Figure 4 is the structural schematic diagram of the guide plate according to the embodiment of the present invention.

[0025] Figure 5 is the structural schematic diagram of the moving mechanism according to the embodiment of the present invention.

[0026] Figure 6 It is a schematic structural diagram of the transmission mechanism according to an embodiment of the present invention.

[0027] Figure 7 It is a schematic structural diagram of the horizontal adjustment mechanism according to an embodiment of the present invention.

[0028] Figure 8 It is a schematic structural diagram of the connection mechanism according to an embodiment of the present invention.

[0029] Figure 9 It is a schematic structural diagram of the driving wheel according to an embodiment of the present invention.

[0030] Explanation of reference numerals: 1, main beam; 11, mounting seat; 111, L-shaped connecting plate; 112, sliding groove; 12, mounting plate; 13, limiting plate; 131, moving groove; 14, guide plate; 15, support plate; 2, inverted U-shaped gantry; 21, gantry cross beam; 22, C-shaped hook; 3, fixing mechanism; 31, threaded cylinder; 32, fixing screw; 33, fixing plate; 34, guide rod; 35, fixing rotating shaft; 351, second gear; 36, first conveyor belt; 37, driving motor; 371, first gear; 372, rack; 4, angle adjustment mechanism; 41, adjustment rotating shaft; 411, third gear; 5, moving mechanism; 51, moving screw; 52, sliding block; 53, moving motor; 6, horizontal adjustment mechanism; 61, moving plate; 611, mounting groove; 62, driving rotating shaft; 63, driving wheel; 64, telescopic rotating shaft; 65, transmission screw; 651, transmission gear; 66, transmission sleeve; 67, telescopic rod; 68, transmission insertion rod; 69, first spring; 7, transmission mechanism; 71, transmission ring; 72, transmission rotating shaft; 73, third conveyor belt; 74, first rotating shaft; 741, fourth gear; 75, fourth conveyor belt; 8, connection mechanism; 81, connection abutting block; 82, L-shaped insertion rod. Detailed implementation manners

[0031] The following is a further detailed description of the present invention in conjunction with the attached Figure 1 - attached Figure 9 drawings.

[0032] An embodiment of the present invention discloses a continuous beam intelligent bridge building machine. The continuous beam intelligent bridge building machine includes a three-dimensional digital monitoring platform, an intelligent control system, and an automatic traveling system; technicians can monitor the continuous beam line type in real time and adjust the spatial attitude of the formwork in real time by comparing various set parameters through the three-dimensional digital monitoring platform; the intelligent control system can realize functions such as multi-core multi-point control, intelligent voice alarm, intelligent steam curing, and automatic spraying; the automatic traveling system, that is, when a section of the bridge is constructed, the machine will automatically move forward to the next section for construction until the entire bridge body is successfully closed.

[0033] Reference Figure 1 and Figure 2 Figure 2 , the continuous beam intelligent bridge building machine further includes two main beams 1 and an inverted U-shaped gantry 2. The inverted U-shaped gantry 2 includes a gantry cross beam 21 and a C-shaped hook 22. An installation seat 11 is arranged between the two main beams 1. A fixing mechanism 3 for connecting with the two main beams 1 is installed on the installation seat 11. An installation plate 12 is arranged at the top of the installation seat 11. Two limiting plates 13 are fixedly connected to the top of the installation plate 12. The two limiting plates 13 are respectively located on both sides of the gantry cross beam 21 and are in contact with the wing plates on the gantry cross beam 21. Inclined guide plates 14 are installed at the tops of the two limiting plates 13. The distance between one sides of the tops of the two guide plates 14 is greater than the distance between one sides of the bottoms; when the gantry cross beam 21 needs to be installed, first install the installation seat 11 between the two main beams 1 through the fixing mechanism 3, then hoist the gantry cross beam 21 above the main beam 1, and the two guide plates 14 guide the gantry cross beam 21. When the gantry cross beam 21 is placed on the main beam 1, the two limiting plates 13 limit the gantry cross beam 21. During the process of fixing the gantry cross beam 21 and the main beam 1 with bolts, the gantry cross beam 21 is prevented from moving, and the steps for the staff to adjust and measure the gantry cross beam 21 are reduced, solving the problem of low installation efficiency of the gantry cross beam 21.

[0034] Reference Figure 3 and Figure 4 Figure 4 , a fixing block is fixedly connected to the bottom of the installation seat 11. The fixing mechanism 3 includes a threaded barrel 31 rotatably installed on the fixing block. Both ends of the threaded barrel 31 are threadedly connected with fixing screws 32. One end of the fixing screw 32 away from the threaded barrel 31 is fixedly connected with a fixing plate 33. The fixing plate 33 abuts against the main beam 1. A guide rod 34 passing through the installation seat 11 is fixedly connected to the fixing plate 33. A fixing rotating shaft 35 is rotatably installed on the installation seat 11. A first conveyor belt 36 is sleeved on the fixing rotating shaft 35 and the threaded barrel 31. A driving motor 37 is installed on the top of the installation seat 11. A first gear 371 is fixedly connected to the output shaft of the driving motor 37. A second gear 351 meshing with the first gear 371 is fixedly connected to the fixing rotating shaft 35; start the driving motor 37, the driving motor 37 drives the first gear 371 to rotate, the first gear 371 drives the second gear 351 to rotate, the second gear 351 drives the fixing rotating shaft 35 to rotate, the fixing rotating shaft 35 drives the threaded barrel 31 to rotate through the first conveyor belt 36, the threaded barrel 31 drives the two fixing screws 32 to move away from each other, and the fixing screws 32 drive the fixing plate 33 to move. When the fixing plate 33 contacts the main beam 1, the installation seat 11 can be fixed, facilitating the operation of the staff.

[0035] Reference Figures 3 to 6, an angle adjustment mechanism 4 is installed between the mounting base 11 and the mounting plate 12. The angle adjustment mechanism 4 includes an adjustment rotating shaft 41 rotatably mounted on the top of the mounting base 11. The mounting plate 12 is fixedly connected to the adjustment rotating shaft 41. A third gear 411 is fixedly connected to the adjustment rotating shaft 41. The driving motor 37 is slidably mounted on the top of the mounting base 11. A moving mechanism 5 for driving the driving motor 37 to move is installed on the mounting base 11. When it is necessary to finely adjust the horizontal angle of the gantry crossbeam 21, start the moving mechanism 5. The moving mechanism 5 drives the driving motor 37 to move. The driving motor 37 drives the first gear 371 to move. When the first gear 371 is separated from the second gear 351, the first gear 371 meshes with the third gear 411. The driving motor 37 drives the third gear 411 to rotate. The third gear 411 drives the adjustment rotating shaft 41 to rotate. The adjustment rotating shaft 41 drives the mounting plate 12 to rotate. The mounting plate 12 drives the two limiting plates 13 to rotate. The two limiting plates 13 drive the gantry crossbeam 21 to rotate, so as to finely adjust the horizontal angle of the gantry crossbeam 21, which is convenient for the staff to operate and solves the problem of low installation efficiency of the gantry crossbeam 21.

[0036] Refer to Figures 3 to 9 , horizontal adjustment mechanisms 6 are installed on both of the two limiting plates 13. A moving groove 131 is formed on the side wall of the limiting plate 13 facing the gantry crossbeam 21. The horizontal adjustment mechanism 6 includes a moving plate 61 slidably mounted in the moving groove 131. An installation groove 611 is formed on the side wall of the moving plate 61 facing the gantry crossbeam 21. A plurality of driving rotating shafts 62 are rotatably mounted in the installation groove 611. Driving wheels 63 are fixedly connected to the plurality of driving rotating shafts 62. The plurality of driving wheels 63 can all contact the gantry crossbeam 21. A second conveyor belt is sleeved on adjacent two driving rotating shafts 62. A telescopic rotating shaft 64 is rotatably mounted on the inner wall of the moving groove 131. One end of the telescopic rotating shaft 64 extends into the installation groove 611 and is connected to one of the driving rotating shafts 62 through a bevel gear set. The other end of the telescopic rotating shaft 64 extends to the outside of the limiting plate 13. A transmission mechanism 7 is installed on the limiting plate 13. The driving motor 37 can drive the two telescopic rotating shafts 64 to rotate simultaneously through the transmission mechanism 7. Two groups of transmission components are installed on the limiting plate 13. The two groups of transmission components are respectively arranged corresponding to the moving plate 61. The driving motor 37 can drive the moving plate 61 to move through the transmission components.

[0037] During the movement of the driving motor 37, the driving motor 37 drives the moving plate 61 to move through the transmission component, and the moving plate 61 drives the driving wheel 63 to move, so that the driving wheel 63 contacts the gantry crossbeam 21. When it is necessary to finely adjust the horizontal position of the gantry crossbeam 21, the driving motor 37 drives the two telescopic rotating shafts 64 to rotate simultaneously through the transmission mechanism 7. The telescopic rotating shaft 64 drives the driving rotating shaft 62 to rotate, the driving rotating shaft 62 drives the driving wheel 63 to rotate, and the driving wheel 63 drives the gantry crossbeam 21 to move horizontally, so as to finely adjust the horizontal position of the gantry crossbeam 21.

[0038] Referring to Figures 3 to 7 , the transmission mechanism 7 includes a transmission ring 71 sleeved on the adjusting rotating shaft 41. The transmission ring 71 has the same axis as the adjusting rotating shaft 41. An L-shaped connecting plate 111 is fixedly connected to the mounting seat 11. The transmission ring 71 is rotatably installed on the L-shaped connecting plate 111. Two transmission rotating shafts 72 are rotatably installed on the mounting plate 12. Third conveyor belts 73 are sleeved on the two transmission rotating shafts 72 and the transmission ring 71 respectively. The two transmission rotating shafts 72 are respectively arranged corresponding to the telescopic rotating shafts 64. The transmission rotating shaft 72 and the telescopic rotating shaft 64 are connected by a bevel gear set. A first rotating shaft 74 is rotatably installed on the mounting seat 11. A fourth conveyor belt 75 is sleeved on the first rotating shaft 74 and the transmission ring 71. A fourth gear 741 is fixedly connected to the first rotating shaft 74. When it is necessary to finely adjust the horizontal position of the gantry crossbeam 21, the moving mechanism 5 is started continuously. The moving mechanism 5 drives the driving motor 37 to move continuously. When the first gear 371 is separated from the third gear 411, the first gear 371 meshes with the fourth gear 741. The driving motor 37 drives the fourth gear 741 to rotate. The fourth gear 741 drives the first rotating shaft 74 to rotate. The first rotating shaft 74 drives the transmission ring 71 to rotate through the fourth conveyor belt 75. The transmission ring 71 drives the transmission rotating shaft 72 to rotate through the third conveyor belt 73. The transmission rotating shaft 72 drives the telescopic rotating shaft 64 to rotate, so as to drive the gantry crossbeam 21 to move horizontally.

[0039] Referring to Figures 5 to 9, a transmission screw rod 65 is rotatably installed on the mounting base 11. A transmission sleeve 66 threadedly connected to the transmission screw rod 65 is sleeved on the top of the transmission screw rod 65. A telescopic rod 67 is hingedly connected to the transmission sleeve 66. A transmission insertion rod 68 penetrates through the top of the limiting plate 13. One end of the telescopic rod 67 away from the transmission sleeve 66 is hingedly connected to the transmission insertion rod 68. The transmission insertion rod 68 extends into the moving groove 131. A transmission inclined surface inclined upward is formed on the side of the moving plate 61 away from the gantry cross beam 21. The transmission insertion rod 68 contacts the transmission inclined surface. A first spring 69 is fixedly connected between the moving plate 61 and the inner wall of the moving groove 131; A fifth conveyor belt is sleeved between the two transmission screw rods 65. A rack 372 is fixedly connected to the driving motor 37. A transmission gear 651 meshing with the rack 372 is fixedly connected to one of the transmission screw rods 65; During the movement of the driving motor 37, the driving motor 37 drives the rack 372 to move. The rack 372 drives the transmission gear 651 to rotate. The transmission gear 651 drives the transmission screw rod 65 to rotate. The transmission screw rod 65 drives the transmission sleeve 66 to move vertically. The transmission sleeve 66 drives the telescopic rod 67 to move vertically. The telescopic rod 67 drives the transmission insertion rod 68 to move vertically. The transmission insertion rod 68 pushes the moving plate 61 to move through the transmission inclined surface, so that the driving wheel 63 contacts the gantry cross beam 21.

[0040] Refer to Figure 4 and Figure 5 , a sliding groove 112 is formed in the top of the mounting base 11. The moving mechanism 5 includes a moving screw rod 51 rotatably installed in the sliding groove 112. A sliding block 52 is slidably installed in the sliding groove 112. The moving screw rod 51 penetrates through the sliding block 52 and is threadedly connected to the sliding block 52. A moving motor 53 is fixedly connected to the mounting base 11. The output shaft of the moving motor 53 is fixedly connected to the moving screw rod 51. The driving motor 37 is fixedly connected to the sliding block 52; Start the moving motor 53. The moving motor 53 drives the moving screw rod 51 to rotate. The moving screw rod 51 drives the sliding block 52 to move. The sliding block 52 drives the driving motor 37 to move.

[0041] Refer to Figures 3 to 8 , both of the two guide plates 14 are rotatably installed on the top of the limiting plate 13. A torsion spring is sleeved on the rotating shaft installed in the guide plate 14. A support plate 15 is fixedly connected to the top of the limiting plate 13. The support plate 15 contacts the guide plate 14. The guide plate 14 can be turned over above the gantry cross beam 21. Two groups of connecting mechanisms 8 are installed on the limiting plate 13. The transmission insertion rod 68 can drive the guide plate 14 to turn over through the connecting mechanism 8; During the movement of the transmission insertion rod 68, the transmission insertion rod 68 drives the guide plate 14 to turn over through the connecting mechanism 8, so that the guide plate 14 is turned over above the gantry cross beam 21 to limit the gantry cross beam 21 from above.

[0042] Refer to Figure 7 andFigure 8 , the connecting mechanism 8 includes a connecting abutting block 81 slidably mounted on the top of the limiting plate 13. The connecting abutting block 81 contacts the guide plate 14. An L-shaped inserting rod 82 is fixedly connected to the transmission inserting rod 68. An abutting inclined surface that slopes upward is formed at one end of the connecting abutting block 81 away from the guide plate 14. The L-shaped inserting rod 82 contacts the abutting inclined surface; during the movement of the transmission inserting rod 68, the transmission inserting rod 68 drives the L-shaped inserting rod 82 to move. The L-shaped inserting rod 82 drives the connecting abutting block 81 to move through the abutting inclined surface, and the connecting abutting block 81 pushes the guide plate 14 to flip.

[0043] Refer to Figure 4 , a plurality of openings are formed in the guide plate 14. The plurality of openings are equidistantly distributed along the length direction of the guide plate 14. The openings on the two guide plates 14 are arranged staggeredly.

[0044] The implementation principle of the continuous beam intelligent bridge building machine in the embodiment of the present invention is as follows: when it is necessary to install the gantry cross beam 21, first place the mounting seat 11 between the two main beams 1, and then start the driving motor 37. The driving motor 37 drives the fixing plate 33 to contact the main beam 1, so as to fix the mounting seat 11. Subsequently, hoist the gantry cross beam 21 above the main beam 1. The two guide plates 14 guide the gantry cross beam 21. When the gantry cross beam 21 is placed on the main beam 1, the two limiting plates 13 limit the gantry cross beam 21. During the process of fixing the gantry cross beam 21 and the main beam 1 with bolts, the gantry cross beam 21 is prevented from moving, and the steps for the staff to adjust and measure the gantry cross beam 21 are reduced; when it is necessary to finely adjust the horizontal angle of the gantry cross beam 21, start the moving motor 53. The moving motor 53 drives the driving motor 37 to move. When the first gear 371 is separated from the second gear 351, the first gear 371 meshes with the third gear 411. The driving motor 37 drives the adjusting rotating shaft 41 to rotate, and the adjusting rotating shaft 41 drives the gantry cross beam 21 to rotate, so as to finely adjust the horizontal angle of the gantry cross beam 21. At the same time, during the movement of the driving motor 37, the driving motor 37 drives the rack 372 to move. The rack 372 drives the transmission inserting rod 68 to move vertically. The transmission inserting rod 68 pushes the moving plate 61 to move. The moving plate 61 drives the driving wheel 63 to move, so that the driving wheel 63 contacts the gantry cross beam 21; when it is necessary to finely adjust the horizontal position of the gantry cross beam 21, the moving motor 53 drives the driving motor 37 to continue to move. When the first gear 371 is separated from the third gear 411, the first gear 371 meshes with the fourth gear 741. The driving motor 37 drives the driving wheel 63 to rotate, and the driving wheel 63 drives the gantry cross beam 21 to move horizontally, so as to finely adjust the horizontal position of the gantry cross beam 21.

[0045] The above are all preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby. Therefore, all equivalent changes made according to the structure, shape and principle of the present invention shall be covered within the protection scope of the present invention.

Claims

1. A continuous beam intelligent bridge-building machine, comprising two main beams (1) and a portal cross beam (21), characterized in that: A mounting seat (11) is arranged between the two main beams (1), a fixing mechanism (3) for connecting with the two main beams (1) is installed on the mounting seat (11), a mounting plate (12) is arranged on the top of the mounting seat (11), two limit plates (13) are fixedly connected to the top of the mounting plate (12), the two limit plates (13) are respectively located on both sides of the portal frame cross beam (21), and both are in contact with the wing plates on the portal frame cross beam (21), and the tops of the two limit plates (13) are both installed with inclined guide plates (14), and the spacing between the top sides of the two guide plates (14) is greater than the spacing between the bottom sides.

2. The continuous beam intelligent bridge-building machine according to claim 1 is characterized in that: The bottom of the mounting seat (11) is fixedly connected with a fixing block, the fixing mechanism (3) comprises a threaded barrel (31) rotatably mounted on the fixing block, both ends of the threaded barrel (31) are threadedly connected with fixing screws (32), one end of the fixing screw (32) away from the threaded barrel (31) is fixedly connected with a fixing plate (33), the fixing plate (33) is in contact with the main beam (1), a guide rod (34) penetrating the mounting seat (11) is fixedly connected to the fixing plate (33), a fixing shaft (35) rotatably mounted on the mounting seat (11), a first conveyor belt (36) is sleeved on the fixing shaft (35) and the threaded barrel (31), a driving motor (37) is mounted on the top of the mounting seat (11), a first gear (371) is fixedly connected to the output shaft of the driving motor (37), and a second gear (351) meshing with the first gear (371) is fixedly connected to the fixing shaft (35).

3. The continuous beam intelligent bridge-building machine according to claim 2 is characterized in that: An angle adjustment mechanism (4) is installed between the mounting seat (11) and the mounting plate (12), the angle adjustment mechanism (4) comprising an adjustment shaft (41) rotatably installed on the top of the mounting seat (11), the mounting plate (12) is fixedly connected to the adjustment shaft (41), a third gear (411) is fixedly connected to the adjustment shaft (41), the drive motor (37) is slidably installed on the top of the mounting seat (11), and a moving mechanism (5) for driving the drive motor (37) to move is installed on the mounting seat (11), and when the first gear (371) is separated from the second gear (351), the first gear (371) is meshed with the third gear (411).

4. The continuous beam intelligent bridge-building machine according to claim 3 is characterized in that: A horizontal adjustment mechanism (6) is installed on both of the two limit plates (13), a movable groove (131) is provided on the side wall of the limit plate (13) facing the portal cross beam (21), the horizontal adjustment mechanism (6) comprises a movable plate (61) slidably installed in the movable groove (131), a mounting groove (611) is provided on the side wall of the movable plate (61) facing the portal cross beam (21), a plurality of driving shafts (62) are rotatably installed in the mounting groove (611), a plurality of driving shafts (62) are fixedly connected to driving wheels (63), a plurality of driving wheels (63) are capable of contacting the portal cross beam (21), a second conveyor belt is sleeved on two adjacent driving shafts (62), and the movable plate (61) is provided with a mounting groove (611). A telescopic rotating shaft (64) is rotatably mounted on the inner wall of the movable groove (131); one end of the telescopic rotating shaft (64) extends into the mounting groove (611) and is connected to one of the driving rotating shafts (62) via a bevel gear set; the other end of the telescopic rotating shaft (64) extends to the outside of the limiting plate (13); a transmission mechanism (7) is mounted on the limiting plate (13); the driving motor (37) can drive the two telescopic rotating shafts (64) to rotate simultaneously through the transmission mechanism (7); two groups of transmission components are mounted on the limiting plate (13); the two groups of transmission components are respectively arranged corresponding to the movable plate (61); and the driving motor (37) can drive the movable plate (61) to move through the transmission components.

5. The continuous beam intelligent bridge-building machine according to claim 4 is characterized in that: The transmission mechanism (7) comprises a transmission ring (71) sleeved on the adjustment shaft (41), the transmission ring (71) and the adjustment shaft (41) have the same axis, the mounting seat (11) is fixedly connected with an L-shaped connecting plate (111), the transmission ring (71) is rotatably mounted on the L-shaped connecting plate (111), and two transmission shafts (72) are rotatably mounted on the mounting plate (12), the two transmission shafts (72) are respectively sleeved with a third conveyor belt (73) on the transmission ring (71), and the two transmission shafts (72) are respectively sleeved with a third conveyor belt (73) on the transmission ring (71). ) are respectively arranged corresponding to the telescopic rotating shaft (64), the transmission rotating shaft (72) is connected to the telescopic rotating shaft (64) through a bevel gear set, a first rotating shaft (74) is rotatably mounted on the mounting seat (11), a fourth conveyor belt (75) is sleeved on the first rotating shaft (74) and the transmission ring (71), a fourth gear (741) is fixedly connected to the first rotating shaft (74), and when the first gear (371) is separated from the third gear (411), the first gear (371) is meshed with the fourth gear (741).

6. The continuous beam intelligent bridge-building machine according to claim 4 is characterized in that: A transmission screw (65) is rotatably mounted on the mounting seat (11); a transmission sleeve (66) threadedly connected to the transmission screw (65) is sleeved on the top of the transmission screw (65); a telescopic rod (67) is hingedly connected to the transmission sleeve (66); a transmission plug rod (68) is passed through the top of the limit plate (13); one end of the telescopic rod (67) away from the transmission sleeve (66) is hingedly connected to the transmission plug rod (68); the transmission plug rod (68) extends into the movable groove (131); the movable A transmission inclined surface inclined upward is formed on one side of the plate (61) away from the portal crossbeam (21), and the transmission plug rod (68) contacts the transmission inclined surface. A first spring (69) is fixedly connected between the movable plate (61) and the inner wall of the movable groove (131); a fifth conveyor belt is sleeved between the two transmission screws (65), and a rack (372) is fixedly connected to the drive motor (37), and a transmission gear (651) meshing with the rack (372) is fixedly connected to one of the transmission screws (65).

7. The continuous beam intelligent bridge-building machine according to claim 3 is characterized in that: A sliding groove (112) is provided at the top of the mounting seat (11), and the moving mechanism (5) comprises a moving screw (51) rotatably mounted in the sliding groove (112), a sliding block (52) is slidably mounted in the sliding groove (112), the moving screw (51) is inserted into the sliding block (52) and is threadedly connected to the sliding block (52), a moving motor (53) is fixedly connected to the mounting seat (11), an output shaft of the moving motor (53) is fixedly connected to the moving screw (51), and the driving motor (37) is fixedly connected to the sliding block (52).

8. The continuous beam intelligent bridge-building machine according to claim 6 is characterized in that: The two guide plates (14) are both rotatably mounted on the top of the limit plate (13); a torsion spring is sleeved on the rotating shaft installed in the guide plate (14); a support plate (15) is fixedly connected to the top of the limit plate (13); the support plate (15) is in contact with the guide plate (14); the guide plate (14) can be flipped to the top of the door frame crossbeam (21); two sets of connecting mechanisms (8) are installed on the limit plate (13); and the transmission plug rod (68) can drive the guide plate (14) to flip through the connecting mechanism (8).

9. The continuous beam intelligent bridge-building machine according to claim 8, characterized in that: The connecting mechanism (8) comprises a connecting block (81) slidably mounted on the top of the limiting plate (13), the connecting block (81) contacts the guide plate (14), an L-shaped insert rod (82) is fixedly connected to the transmission insert rod (68), an end of the connecting block (81) away from the guide plate (14) is formed with an upwardly inclined abutment slope, and the L-shaped insert rod (82) contacts the abutment slope.

10. The continuous beam intelligent bridge-building machine according to claim 8, characterized in that: The guide plate (14) is provided with a plurality of openings, the plurality of openings being distributed equidistantly along the length direction of the guide plate (14), and the openings on the two guide plates (14) are arranged in a staggered manner.

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