Bridge fabrication machine walking mechanism based on intelligent bridge fabrication machine and walking method

Abstract

The invention discloses a bridge fabrication machine walking mechanism based on an intelligent bridge fabrication machine and a walking method, and particularly relates to the field of bridge fabrication machines. The walking mechanism comprises a main beam section and a new beam section, a guide rail is arranged on the main beam section, a main truss capable of walking along a guide rail path is arranged on the guide rail, and a bottom basket is arranged at the bottom of the main beam section; the new beam section is hung on the bottom basket through a hoist, a connecting mechanism is arranged on the new beam section, and the connecting mechanism is used for positioning and connecting the main beam section and the new beam section; the connecting mechanism comprises a plurality of positioning columns, a plurality of positioning holes matched with the positioning columns are formed in the guide rail, and the main beam section and the new beam section are positioned by the connecting mechanism through matched positioning of the positioning columns and the corresponding positioning holes. By arranging the connecting mechanism, accurate hoisting and positioning of a new beam section are achieved in the hoisting process of the new beam section, and the problem that in the hoisting process, deviation between the new beam section and the main beam section is likely to be caused, and consequently the precision is affected is solved.

Description

Technical Field

[0001] The present invention relates to the technical field of bridge-building machines, and more specifically, to a traveling mechanism and a traveling method of a bridge-building machine based on an intelligent bridge-building machine. Background Art

[0002] Smart bridge-building machine refers to a new type of bridge-building equipment that integrates modern information technology, automated control technology and intelligent monitoring technology. Compared with traditional bridge-building machines, smart bridge-building machines have higher levels of intelligence and automation, as well as stronger real-time monitoring and decision-making capabilities.

[0003] During the construction of continuous bridges, the bridge-building machine adopts a segmented advancement method, that is, after completing each section of the beam (such as a span or a part of the bridge), the bridge-building machine needs to move forward to the next section to cast or hoist a new beam.

[0004] In order to improve construction efficiency and enhance safety, after the main beam section is built, the prefabricated beam section can be hoisted and the quick connection technology can be adopted (after the prefabricated beam section is hoisted, the main beam section and the prefabricated beam section can be fixed by pouring concrete). This can shorten the on-site construction time and improve construction efficiency. This method is usually faster than traditional on-site pouring and can reduce dependence on weather conditions. At the same time, prefabricated beam sections on the ground and standardized connection methods reduce the complexity of high-altitude operations, thereby improving the safety of the overall construction process and reducing the risk of accidents.

[0005] However, when building a bridge by hoisting prefabricated beam segments and using quick connection technology, the prefabricated beam ends need to be positioned by hoisting. During the hoisting process, since the hoisting is performed at high altitude, it is easy to encounter problems with accurate alignment when the external environment is unstable, such as strong winds, resulting in offset between the main beam segment and the prefabricated beam segment, which in turn affects the construction accuracy. Summary of the invention

[0006] The present invention provides a traveling mechanism and a traveling method for a bridge-building machine based on an intelligent bridge-building machine, and aims to solve the following problem: in the existing bridge-building process by hoisting prefabricated beam sections and adopting quick connection technology, since the prefabricated beam ends need to be positioned by hoisting, during the hoisting process, since the hoisting is performed at high altitude, it is easy to encounter problems of difficulty in precise alignment when the external environment is unstable, such as strong winds, resulting in offset between the main beam section and the prefabricated beam section, which in turn affects the construction accuracy.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a traveling mechanism of a bridge-building machine based on an intelligent bridge-building machine, comprising: a main beam section and a new beam section, the main beam section is provided with a guide rail, the guide rail is provided with a main truss that can travel along the guide rail path, a bottom basket is provided at the bottom of the main beam section, the new beam section is hoisted on the bottom basket, and a connecting mechanism is provided on the new beam section, the connecting mechanism is used to position and connect the main beam section with the new beam section; The connection mechanism includes a plurality of positioning columns, and the guide rail is provided with a plurality of positioning holes adapted to the positioning columns. The connection mechanism positions the main beam section and the new beam section by matching the positioning columns with the corresponding positioning holes; An adjustment mechanism is also provided on the bottom basket. The adjustment mechanism includes two groups, and the two groups of adjustment mechanisms are symmetrically arranged on the bottom basket. They are used to adjust the new beam section to be in a horizontal alignment with the main beam section, and drive the new beam section to move in a direction close to the main beam section to connect the main beam section with the new beam section.

[0008] In a preferred embodiment, the connecting mechanism further comprises a positioning seat, the positioning seat is installed at the end of the guide rail, the positioning hole is opened on the positioning seat, and the positioning column is arranged on the new beam section.

[0009] In a preferred embodiment, a threaded shaft is provided at the end of the positioning column, and an abutment plate is fixedly provided on the positioning column, and a nut is threadedly connected on the threaded shaft, and the nut abuts against the positioning seat.

[0010] In a preferred embodiment, the adjustment mechanism also includes a linear drive component one, a linear drive component two, a linear drive component three and a support seat, the linear drive component two is installed at the output end of the linear drive component one, the linear drive component three is installed at the output end of the linear drive component two, and the support seat is installed at the output end of the linear drive component three.

[0011] In a preferred embodiment, linear drive component one includes power component one, a movable seat is installed at the output end of power component one, linear drive component two includes a base, the base is installed on the movable seat, power component two is installed on the base, a screw is installed at the output end of power component two, a slide is slidably arranged on the movable seat, the slide is threadedly connected to the screw, and linear drive component three is installed on the slide.

[0012] In a preferred embodiment, a traveling assembly is provided at the end of the main truss. The traveling assembly includes a traveling seat installed at the end of the main truss. The traveling seat is provided with traveling wheels, and the traveling wheels are in rolling contact with the guide rails.

[0013] In a preferred embodiment, a deceleration mechanism is arranged on the walking seat, and the deceleration mechanism includes a power component three, and the power component three is installed on the walking seat. A movable plate is installed at the output end of the power component three, and two circular shafts are fixedly arranged in the movable plate. Two friction-enhancing seats are slidably arranged in the walking seat, and both friction-enhancing seats are provided with inclined guide openings, and the two circular shafts are movably arranged in the corresponding guide openings.

[0014] In a preferred embodiment, a stopper is further provided on the main beam section, and a clamping mechanism is provided on the stopper, wherein the clamping mechanism includes a buttress, and the clamping mechanism is used to fix the buttress and the stopper when the buttress and the stopper are in contact.

[0015] In a preferred embodiment, the clamping mechanism further includes two power components four, the two power components four are respectively arranged on both sides of the stop, and the output ends of the two power components four are both provided with clamping plates.

[0016] A walking method of a bridge-building machine walking mechanism based on an intelligent bridge-building machine comprises the following steps: Step 1: Before hoisting the new beam section, ensure that the pre-set connection mechanisms have been accurately installed on the main beam section and the new beam section according to the design requirements; Step 2: hoist the new beam section by the hoisting mechanism, and under the action of the connecting mechanism and the adjusting mechanism, and using the pre-set connecting mechanism, quickly physically connect and fix the new beam section to the main beam section; Step 3: Pour concrete between the new beam section and the main beam section to fix the new beam section to the main beam section. After confirming that the new beam section is firmly connected to the main beam section, release all locking mechanisms; Step 4: The main truss and the bottom basket are pulled in turn by the traction mechanism, and under the action of the deceleration mechanism and the clamping mechanism, the main truss and the bottom basket stop moving immediately after reaching the preset position, and then the locking mechanism is used to lock and fix the components.

[0017] The beneficial effects of the present invention are: The present invention provides a connecting mechanism to achieve accurate hoisting and positioning of the new beam section during hoisting, thereby solving the problem of deviation between the new beam section and the main beam section, which affects the accuracy, during the hoisting process. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0019] Figure 2 It is a three-dimensional structural schematic diagram of the connecting mechanism of the present invention.

[0020] Figure 3 It is an exploded view of the connection mechanism of the present invention.

[0021] Figure 4 It is a schematic diagram of the three-dimensional structure of the adjustment mechanism of the present invention.

[0022] Figure 5 It is a structural schematic diagram of the regulating mechanism of the present invention.

[0023] Figure 6 It is a three-dimensional schematic diagram of the main truss and the traveling assembly of the present invention.

[0024] Figure 7 It is a schematic diagram of the cross-sectional structure of the speed reduction mechanism of the present invention from above.

[0025] Figure 8 It is a schematic diagram of the working state of the speed reduction mechanism of the present invention.

[0026] Fig. 9 It is a schematic diagram of the working state of the clamping mechanism of the present invention.

[0027] Fig.10 The present invention is a flow chart of the method.

[0028] The accompanying drawings are marked as follows: 1. main beam section; 2. new beam section; 3. guide rail; 4. main truss; 41. walking assembly; 411. walking seat; 4111. walking wheel; 5. bottom basket; 6. connecting mechanism; 61. positioning column; 611. threaded shaft; 62. butt plate; 63. positioning seat; 631. positioning hole; 64. nut; 7. adjustment mechanism; 71. linear drive assembly one; 711. power component one; 712. moving seat; 72. linear drive assembly two; 721. base; 722. power component two; 723. screw rod; 724. slide seat; 73. linear drive assembly three; 74. support seat; 8. reduction mechanism; 81. power component three; 82. moving plate; 821. round shaft; 83. friction-enhancing seat; 831. guide port; 9. clamping mechanism; 91. butt seat; 92. stop seat; 93. power component four; 94. splint. DETAILED DESCRIPTION

[0029] The present application is further described in detail below in conjunction with the accompanying drawings. It is necessary to point out here that the following specific implementation methods are only used to further illustrate the present application and cannot be understood as limiting the scope of protection of the present application. Technical personnel in this field can make some non-essential improvements and adjustments to the present application based on the above application content.

[0030] Refer to the instruction manual Figures 1 to 3A traveling mechanism of a bridge-building machine based on an intelligent bridge-building machine comprises: a main beam section 1 and a new beam section 2, the main beam section 1 is provided with a guide rail 3, the guide rail 3 is provided with a main truss 4 that can travel along the path of the guide rail 3, a bottom basket 5 is provided at the bottom of the main beam section 1, the new beam section 2 is hoisted on the bottom basket 5, and a connecting mechanism 6 is provided on the new beam section 2, and the connecting mechanism 6 is used to position and connect the main beam section 1 with the new beam section 2; The connection mechanism 6 includes a plurality of positioning columns 61, and the guide rail 3 is provided with a plurality of positioning holes 631 adapted to the positioning columns 61. The connection mechanism 6 positions the main beam section 1 and the new beam section 2 by matching the positioning columns 61 with the corresponding positioning holes 631; An adjusting mechanism 7 is also provided on the bottom basket 5. The adjusting mechanism 7 includes two groups, and the two groups of adjusting mechanisms 7 are symmetrically arranged on the bottom basket 5, and are used to adjust the new beam section 2 to be in a horizontal alignment state with the main beam section 1, and drive the new beam section 2 to move in a direction close to the main beam section 1, so as to connect the main beam section 1 with the new beam section 2.

[0031] It should be noted that the number of positioning columns 61 and positioning holes 631 can be four. The positioning columns 61 can be set on the new beam section 2 during the casting process of the new beam section 2 in a pre-embedded manner, and the positioning holes 631 can be opened on a fixed seat, and the fixed seat can be fixed to the guide rail 3 by bolts.

[0032] It should also be noted that the adjustment mechanism 7 can be a multi-degree-of-freedom hydraulic jack in conjunction with a hydraulic cylinder. The new beam section 2 is supported by the multi-degree-of-freedom hydraulic jack, and the new beam section 2 is adjusted to be in horizontal alignment with the main beam section 1. The new beam section 2 is then driven by the hydraulic cylinder to move toward the main beam section 1, and the positioning column 61 is inserted into the positioning hole 631 to achieve precise positioning of the new beam section 2 and the main beam section 1.

[0033] The specific implementation scenario is as follows: first, a lifting mechanism can be used (the lifting mechanism can be a common lifting equipment such as a crane), and the new beam segment 2 can be lifted by the crane, and the new beam segment 2 can be lifted onto the multi-degree-of-freedom hydraulic jack on the bottom basket 5, and the new beam segment 2 can be supported by the multi-degree-of-freedom hydraulic jack, and the new beam segment 2 can be adjusted to be in a horizontal alignment with the main beam segment 1, and then the new beam segment 2 can be driven by the hydraulic cylinder to move in the direction close to the main beam segment 1, and the positioning column 61 can be inserted into the positioning hole 631 to achieve accurate positioning of the new beam segment 2 and the main beam segment 1, so as to solve the problem that the deviation between the new beam segment 2 and the main beam segment 1 is easily caused during the lifting process, resulting in affecting the accuracy, and then concrete can be poured between the new beam segment 2 and the main beam segment 1. The new beam section 2 is fixed to the main beam section 1. After the concrete solidifies, all locking mechanisms in the current position on the bridge-building machine can be released (including some mechanical locking mechanisms or hydraulic locking mechanisms used for locking. The mechanical locking mechanism can use high-strength bolts to connect and fix the bridge-building machine to the supporting structure. These bolts must be loosened before moving. The hydraulic locking mechanism can use the retained pressure of the hydraulic cylinder to fix the equipment at a certain height or position. The hydraulic pressure needs to be released before releasing it), and a traction mechanism is used (the traction mechanism can be a common traction equipment such as a winch, which pulls the main truss 4 and the bottom basket 5 to the preset position to facilitate the precise lifting of the other new beam section 2).

[0034] For further information, please refer to the attached manual. Figure 2 and Figure 3 The connecting mechanism 6 also includes a positioning seat 63, which is installed at the end of the guide rail 3, and a positioning hole 631 is opened on the positioning seat 63, and the positioning column 61 is arranged on the new beam section 2, and a threaded shaft 611 is arranged at the end of the positioning column 61, and a butt plate 62 is fixedly arranged on the positioning column 61, and a nut 64 is threadedly connected on the threaded shaft 611, and the nut 64 is abutted against the positioning seat 63.

[0035] It should be noted that, through the threaded shaft 611 set at the end of the positioning column 61, after the positioning column 61 is inserted into the positioning hole 631, the support plate 62 can be brought into contact with the positioning seat 63, and the nut 64 can be manually screwed into the threaded shaft 611 so that the nut 64 is tightly attached to the positioning seat 63, thereby completing the fastening and fixation between the new beam section 2 and the main beam section 1.

[0036] In the above technical scheme, during the lifting process, the new beam section 2 is supported by a multi-degree-of-freedom hydraulic jack, and the new beam section 2 is adjusted to be in a horizontal alignment with the main beam section 1, and then the new beam section 2 is driven by the hydraulic cylinder to move in a direction close to the main beam section 1, and the positioning column 61 is inserted into the positioning hole 631 to achieve accurate positioning of the new beam section 2 and the main beam section 1. However, in this process, if the new beam section 2 is offset a lot during lifting, it is necessary to adjust the angle and position of the new beam section 2 multiple times to achieve its accurate positioning. However, at this time, the multiple angle adjustments and position adjustments of the new beam section 2 will delay a lot of construction time. For this reason, the present invention proposes a specific structure of an adjustment mechanism 7, which can accurately position the new beam section 2 during the lifting process even when the wind is strong, and can also quickly achieve accurate positioning of the new beam section 2 and the main beam section 1.

[0037] For details, please refer to the attached manual. Figure 4 and Figure 5 The bottom basket 5 is provided with an adjusting mechanism 7, which is used to adjust the position of the new beam section 2 and position and connect the new beam section 2 with the main beam section 1. The adjusting mechanism 7 includes two groups, and the two groups of adjusting mechanisms 7 are symmetrically arranged on the bottom basket 5. The adjusting mechanism 7 includes a linear drive component 1 71, a linear drive component 2 72, a linear drive component 3 73 and a support seat 74. The linear drive component 2 72 is installed at the output end of the linear drive component 1 71, the linear drive component 3 73 is installed at the output end of the linear drive component 2 72, and the support seat 74 is installed at the linear drive component 1 The output end of the linear drive component three 73, the linear drive component one 71 includes a power component one 711, and a moving seat 712 is installed at the output end of the power component one 711. The linear drive component two 72 includes a base 721, and the base 721 is installed on the moving seat 712. The power component two 722 is installed on the base 721. The output end of the power component two 722 is installed with a screw rod 723, and a slide seat 724 is slidably arranged on the moving seat 712. The slide seat 724 is threadedly connected to the screw rod 723, and the linear drive component three 73 is installed on the slide seat 724.

[0038] It should be noted that, by configuring the adjustment mechanism 7 into two groups, and the two groups of adjustment mechanisms 7 are symmetrically arranged on the bottom basket 5, the power component 1 711 and the linear drive component 3 73 can both be hydraulic cylinders, and the power component 2 722 can be a motor. During hoisting, when the new beam section 2 is hoisted in the air and the new beam section 2 is located on the bottom basket 5, the two power components 1 711 can be driven at the same time first, so that the two power components 1 711 can drive the support seats 74 on both sides to move closer, and the side surfaces of the support seats 74 are respectively in contact with the two sides of the new beam section 2, so that the support seats 74 on both sides can clamp the new beam section 2, and then the linear drive group Component three 73 drives the corresponding support seat 74 to move vertically upward, so that the top of the support seat 74 on both sides can contact the bottom of the new beam section 2, and then the new beam section 2 can be fixed on the two sets of adjustment mechanisms 7. Then the lifting mechanism releases the new beam section 2, and then drives the corresponding support seat 74 to reset and move through the linear drive component three 73 to adjust the new beam section 2 to a position aligned with the main beam section 1 in the horizontal direction. Finally, the linear drive component two 72 drives the support seat 74 to drive the new beam section 2 to move in the direction close to the main beam section 1, and inserts the positioning column 61 into the corresponding positioning hole 631 to achieve precise positioning of the new beam section 2 and the main beam section 1.

[0039] It should also be noted that a set of adjustment mechanisms 7 may include two support seats 74, and the two support seats 74 may be arranged far apart, so that four support seats 74 can be used, and by placing the support seats 74 located far apart on the same side, when the new beam section 2 is supported by the support seats 74, stable support for the new beam section 2 can be guaranteed.

[0040] For further information, please refer to the attached manual. Figure 6 and Figure 7 A walking assembly 41 is provided at the end of the main truss 4. The walking assembly 41 includes a walking seat 411. The walking seat 411 is installed at the end of the main truss 4. A walking wheel 4111 is provided on the walking seat 411. The walking wheel 4111 is in rolling contact with the guide rail 3.

[0041] It should be noted that a walking assembly 41 is also provided at the bottom of the main beam section 1 for allowing the bottom basket 5 to move.

[0042] In the above technical solution, the main truss 4 is towed by a traction mechanism to move, and is rolled on the guide rail 3 by the walking wheels 4111 to control the movement of the main truss 4. However, during the walking process, since the main truss 4 is towed, when the traction stops, the main truss 4 will move an extra distance due to inertia, thereby causing it to deviate from the preset position, thus affecting the construction accuracy. For this reason, the present invention proposes a deceleration mechanism 8 for decelerating the main truss 4 before the traction is about to stop, so as to solve the problem that the main truss 4 will move an extra distance due to inertia.

[0043] For details, please refer to the attached manual. Figure 7 and Figure 8 A speed reduction mechanism 8 is arranged on the traveling seat 411, and the speed reduction mechanism 8 includes a power component three 81, and the power component three 81 is installed on the traveling seat 411. A moving plate 82 is installed at the output end of the power component three 81, and two round shafts 821 are fixedly arranged in the moving plate 82, and two friction-enhancing seats 83 are slidably arranged in the traveling seat 411, and the two friction-enhancing seats 83 are both provided with inclined guide openings 831, and the two round shafts 821 are movably arranged in the corresponding guide openings 831.

[0044] It should be noted that the power component 81 is a hydraulic cylinder. When the traction mechanism is about to stop traction, the hydraulic cylinder drives the moving plate 82 to move, so that the moving plate 82 drives the two circular shafts 821 to move synchronously during the movement, so that the two circular shafts 821 can move in the corresponding guide openings 831, and Figure 7 As shown, the two guide openings 831 are both inclined, that is, when the two circular shafts 821 move in the corresponding guide openings 831, they drive the two friction-enhancing seats 83 to move away from each other, and make the two friction-enhancing seats 83 contact with the corresponding running wheels 4111, so that when the friction-enhancing seats 83 contact with the running wheels 4111, the friction is increased by contact, so as to limit the rolling of the running wheels 4111, thereby decelerating the running of the main truss 4, so that it can stop in time when it reaches the preset position.

[0045] In addition, in the above technical solution, when the traction mechanism is about to stop traction, the main truss 4 is decelerated so that it can stop in time when it reaches the preset position. However, although the walking distance under inertia is reduced by deceleration, the walking distance of the main truss 4 under inertia is still difficult to accurately control, and it is easy to fail to reach the preset position or exceed the preset position. For this reason, the present invention provides a stopper 92 on the guide rail 3 and a stopper 91 on one side of the traveling seat 411, so that when the stopper 91 contacts the stopper 92, the position of the main truss 4 is the preset position. At this time, it is necessary to control the driving of the deceleration mechanism 8 to slightly The main truss 4 moves slightly later to avoid slowing down too early, which causes the main truss 4 to travel a shorter distance and fail to reach the contact position between the stopper 91 and the stopper 92. However, when the stopper 91 contacts the stopper 92, the stopper 91 will collide with the stopper 92, resulting in impact force and mechanical vibration when the stopper 91 collides with the stopper 92. At this time, the main truss 4 may rebound and reset due to the collision. At this time, the preset distance may still be not reached. For this reason, the present invention further proposes a clamping mechanism 9 for clamping and fixing the stopper 91 when the stopper 91 contacts the stopper 92 to ensure that the main truss 4 can stop moving directly when the preset position is reached.

[0046] For details, please refer to the attached manual. Fig. 9 A stopper 92 is also provided on the main beam section 1, and a clamping mechanism 9 is provided on the stopper 92. The clamping mechanism 9 includes a stopper 91. The clamping mechanism 9 is used to fix the stopper 91 and the stopper 92 when the stopper 91 contacts the stopper 92. The clamping mechanism 9 also includes two power components four 93. The two power components four 93 are respectively arranged on both sides of the stopper 91, and the output ends of the two power components four 93 are both provided with clamping plates 94.

[0047] It should be noted that the power component 93 is a hydraulic cylinder, and a pressure sensor and a PLC can be set on one side of the stop seat 92. When the pressure sensor detects that the stop seat 91 is in contact with the stop seat 92, the signal is transmitted to the PLC, and the PLC controls the hydraulic cylinders on both sides to drive the two clamps 94 to move closer and clamp the stop seat 91, so as to ensure that the main truss 4 can stop moving directly when it reaches the preset position.

[0048] Refer to the instruction manual Fig.10 A walking method of a bridge-building machine walking mechanism based on an intelligent bridge-building machine comprises the following steps: Step 1: Before the new beam section 2 is hoisted, ensure that the pre-set connection mechanism 6 has been accurately installed on the main beam section 1 and the new beam section 2 according to the design requirements; Step 2: hoist the new beam section 2 by the hoisting mechanism, and under the action of the connecting mechanism 6 and the adjusting mechanism 7, and using the pre-set connecting mechanism 6, quickly physically connect and fix the new beam section 2 to the main beam section 1; Step 3: Pour concrete between the new beam section 2 and the main beam section 1 to fix the new beam section 2 to the main beam section 1. After confirming that the new beam section 2 is firmly connected to the main beam section 1, release all locking mechanisms; Step 4: The main truss 4 and the bottom basket 5 are pulled in turn by the traction mechanism, and under the action of the speed reduction mechanism 8 and the clamping mechanism 9, the main truss 4 and the bottom basket 5 stop moving immediately after reaching the preset position, and then the components are locked and fixed by the locking mechanism.

[0049] The above-mentioned embodiments only express several implementation methods of the present invention, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the present invention. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention.

Claims

1. A bridge-building machine walking mechanism based on an intelligent bridge-building machine, characterized in that: include: A main beam section (1) and a new beam section (2), wherein the main beam section (1) is provided with a guide rail (3), the guide rail (3) is provided with a main truss (4) that can move along the path of the guide rail (3), a bottom basket (5) is provided at the bottom of the main beam section (1), the new beam section (2) is suspended on the bottom basket (5), and a connecting mechanism (6) is provided on the new beam section (2), and the connecting mechanism (6) is used to position and connect the main beam section (1) and the new beam section (2); The connection mechanism (6) comprises a plurality of positioning columns (61), the guide rail (3) is provided with a plurality of positioning holes (631) matched with the positioning columns (61), and the connection mechanism (6) positions the main beam section (1) and the new beam section (2) by matching the positioning columns (61) with the corresponding positioning holes (631); The bottom basket (5) is also provided with an adjustment mechanism (7), which includes two groups of adjustment mechanisms (7) symmetrically arranged on the bottom basket (5) and is used to adjust the new beam section (2) to a horizontally aligned state with the main beam section (1), and to drive the new beam section (1) to move in a direction close to the main beam section (1), so as to connect the main beam section (1) with the new beam section (2).

2. According to claim 1, a traveling mechanism of a bridge-building machine based on an intelligent bridge-building machine is characterized in that: The connection mechanism (6) further comprises a positioning seat (63), the positioning seat (63) being mounted on the end of the guide rail (3), the positioning hole (631) being formed on the positioning seat (63), and the positioning column (61) being arranged on the new beam section (2).

3. According to claim 2, a traveling mechanism of a bridge-building machine based on an intelligent bridge-building machine is characterized in that: A threaded shaft (611) is provided at the end of the positioning column (61), a butt plate (62) is fixedly provided on the positioning column (61), and a nut (64) is threadedly connected to the threaded shaft (611), and the nut (64) is in abutment with the positioning seat (63).

4. According to claim 3, a traveling mechanism of a bridge-building machine based on an intelligent bridge-building machine is characterized in that: The adjustment mechanism (7) further comprises a linear drive component 1 (71), a linear drive component 2 (72), a linear drive component 3 (73) and a support seat (74), wherein the linear drive component 2 (72) is mounted at the output end of the linear drive component 1 (71), the linear drive component 3 (73) is mounted at the output end of the linear drive component 2 (72), and the support seat (74) is mounted at the output end of the linear drive component 3 (73).

5. According to claim 4, a traveling mechanism of a bridge-building machine based on an intelligent bridge-building machine is characterized in that: The linear drive component 1 (71) comprises a power component 1 (711), and a movable seat (712) is installed at the output end of the power component 1 (711); the linear drive component 2 (72) comprises a base (721), and the base (721) is installed on the movable seat (712); a power component 2 (722) is installed on the base (721); a screw rod (723) is installed at the output end of the power component 2 (722); a slide seat (724) is slidably arranged on the movable seat (712), and the slide seat (724) is threadedly connected to the screw rod (723); and the linear drive component 3 (73) is installed on the slide seat (724).

6. According to claim 5, a traveling mechanism of a bridge-building machine based on an intelligent bridge-building machine is characterized in that: A walking assembly (41) is provided at the end of the main truss (4), the walking assembly (41) comprising a walking seat (411), the walking seat (411) being mounted at the end of the main truss (4), the walking seat (411) being provided with walking wheels (4111), the walking wheels (4111) being in rolling contact with the guide rail (3).

7. The traveling mechanism of a bridge-building machine based on an intelligent bridge-building machine according to claim 6 is characterized in that: The travel seat (411) is provided with a speed reduction mechanism (8), the speed reduction mechanism (8) comprising a power component three (81), the power component three (81) being mounted on the travel seat (411), a moving plate (82) being mounted at the output end of the power component three (81), two round shafts (821) being fixedly mounted in the moving plate (82), two friction-enhancing seats (83) being slidably mounted in the travel seat (411), and both of the two friction-enhancing seats (83) being provided with guide openings (831) which are arranged obliquely, and the two round shafts (821) being movably mounted in the corresponding guide openings (831).

8. According to claim 7, a traveling mechanism of a bridge-building machine based on an intelligent bridge-building machine is characterized in that: The main beam section (1) is also provided with a stopper (92), and the stopper (92) is provided with a clamping mechanism (9), wherein the clamping mechanism (9) comprises a stopper (91), and the clamping mechanism (9) is used to fix the stopper (91) and the stopper (92) when the stopper (91) and the stopper (92) are in contact.

9. The traveling mechanism of a bridge-building machine based on an intelligent bridge-building machine according to claim 8 is characterized in that: The clamping mechanism (9) further comprises two power components four (93), the two power components four (93) being respectively arranged on both sides of the stop (91), and the output ends of the two power components four (93) are both provided with clamping plates (94).

10. A walking method of a bridge-building machine walking mechanism based on an intelligent bridge-building machine as claimed in claim 9, characterized in that: The following steps are involved: Step 1: Before the new beam section (2) is hoisted, ensure that the pre-set connection mechanism (6) has been accurately installed on the main beam section (1) and the new beam section (2) according to the design requirements; Step 2: hoist the new beam section (2) by means of the hoisting mechanism, and under the action of the connecting mechanism (6) and the adjusting mechanism (7), and using the pre-set connecting mechanism (6), quickly physically connect and fix the new beam section (2) to the main beam section (1); Step 3: pouring concrete between the new beam section (2) and the main beam section (1) to fix the new beam section (2) and the main beam section (1), and after confirming that the new beam section (2) is firmly connected to the main beam section (1), releasing all locking mechanisms; Step 4: The main truss (4) and the bottom basket (5) are sequentially pulled by the pulling mechanism, and under the action of the speed reduction mechanism (8) and the clamping mechanism (9), the main truss (4) and the bottom basket (5) are immediately stopped after reaching the preset position, and then the various components are locked and fixed by the locking mechanism.

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