A smart bridge monitoring device based on multi-source and multi-channel detection fusion

Abstract

The present invention discloses an intelligent bridge monitoring device based on multi-source and multi-channel detection fusion, which relates to the field of bridge technology and includes a reinforcement device, wherein the reinforcement device is movably connected to five connection devices, and the two connection devices on the left and right sides are fixedly connected to a movable device. The present invention sets two transverse frames and places them at appropriate positions on the two piers of the bridge, so that the four corresponding clamping blocks can be closely contacted with the bridge surface, and the upper side surfaces of the two transverse frames can be stably contacted with the lower side surface of the bridge. At the same time, the positions of multiple steel cables can be limited so that multiple steel wires are stably set on the lower side surface of the bridge, thereby reinforcing the bridge to a certain extent, thereby solving the problem that most of the current intelligent bridge monitoring devices cannot restrain and reinforce the bridge to a certain extent, and thus cannot increase the evacuation time of people when major problems occur on the bridge to a certain extent.

Description

Technical Field

[0001] The present invention relates to a bridge monitoring device, and in particular to an intelligent bridge monitoring device based on multi-source and multi-channel detection fusion. Background Art

[0002] A bridge generally refers to a structure built across rivers, lakes, and seas to allow vehicles and pedestrians to pass smoothly. To adapt to the modern, rapidly developing transportation industry, bridges have also been extended to buildings that cross mountain streams, poor geology, or meet other transportation needs to make passage more convenient. Bridges generally consist of superstructures, substructures, supports, and ancillary structures. The superstructure, also known as the span structure, is the main structure for crossing obstacles. The substructure includes abutments, piers, and foundations. The supports are force-transmitting devices installed at the supporting locations between the span structure and the piers or abutments. Ancillary structures refer to bridgehead slabs, conical slope protection, revetments, diversion projects, etc. During use, bridges are affected by environmental factors, resulting in structural wear and tear. After a certain period of time, the bridge needs to be inspected and maintained. However, most of the conditions that occur in the bridge during the inspection cycle cannot be detected, leading to bridge accidents. Therefore, intelligent bridge monitoring devices based on multi-source and multi-channel detection fusion have emerged.

[0003] At present, the intelligent bridge monitoring device based on multi-source and multi-channel detection fusion still has some defects and deficiencies in use. The specific areas that need improvement are as follows:

[0004] 1. Most current smart bridge monitoring devices based on multi-source and multi-channel detection fusion cannot perform a certain degree of bridge restraint and reinforcement, and thus cannot increase the time it takes for people to evacuate when major bridge problems occur.

[0005] 2. Most of the current smart bridge monitoring devices based on multi-source and multi-channel detection fusion cannot be easily disassembled and assembled by workers, which brings certain inconveniences to the work of installation and maintenance workers;

[0006] 3. Currently, most intelligent bridge monitoring devices based on multi-source and multi-channel detection fusion cannot assist bridge maintenance workers, which in turn brings certain inconveniences to subsequent bridge maintenance personnel;

[0007] 4. Currently, most intelligent bridge monitoring devices based on multi-source and multi-channel detection fusion are not convenient for level adjustment, which in turn has a certain impact on the accuracy of monitoring data of the multi-source and multi-channel detection fusion monitoring device;

[0008] 5. Most of the current smart bridge monitoring devices based on multi-source and multi-channel detection fusion cannot avoid the impact of bridge vibration on themselves, which in turn affects the service life of the smart bridge monitoring devices and the accuracy of monitoring data to a certain extent. Summary of the Invention

[0009] The purpose of the present invention is to provide an intelligent bridge monitoring device based on multi-source and multi-channel detection fusion to solve the problem raised in the above background technology that most of the current intelligent bridge monitoring devices are unable to perform bridge restraint and reinforcement to a certain extent, and thus cannot increase the evacuation time of people when major problems occur on the bridge to a certain extent.

[0010] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: an intelligent bridge monitoring device based on multi-source and multi-channel detection fusion, comprising a reinforcement device, wherein the reinforcement device is movably connected to five connecting devices, the two connecting devices on the left and right sides are fixedly connected to a moving device, a shock-absorbing device is provided at the lower end of the three connecting devices in the center, a monitoring device is provided at the lower end of the shock-absorbing device, and a leveling device is provided at the upper end of the three connecting devices in the center.

[0011] The reinforcement device includes two transverse frames, and limiting grooves are provided on the inner walls of the front and rear ends of the two transverse frames. The four limiting grooves are movably connected to the limiting bars in groups of two, and the opposite surfaces of the four limiting bars in groups of two are fixedly connected to the opposite ends of the four left and right racks in groups of two, and the front and rear ends of the four racks in groups of two are fixedly connected to vertical blocks. Auxiliary grooves are provided on the opposite surfaces of the four vertical blocks in groups of two, and the bottom ends of the four auxiliary grooves are movably connected to the lower end optical axis of the screw, and the upper end optical axes of the four screws pass through the upper sides of the four auxiliary grooves respectively. The wall is fixedly connected with a special-shaped cylinder, and the four screws are all threadedly connected with auxiliary blocks. The four auxiliary blocks are fixedly connected with four clamping blocks on the opposite surfaces of a group of two on the left and right sides. The four racks are transmission-connected with gears at the centers of the opposite surfaces of a group of two on the left and right sides. The upper and lower optical axes of the two gears are movably connected to the upper and lower inner walls of the two horizontal frames respectively. The four vertical blocks are fixedly connected with a group of climbing ladders on the opposite ends of a group of two on the left and right sides. The four groups of climbing ladders are composed of multiple climbing ladders, and the opposite surfaces of the two horizontal frames are fixedly connected with the two ends of multiple steel cables.

[0012] As a preferred technical solution of the present invention, the five connecting devices all include connecting plates, multiple steel wire holes are opened in the five connecting plates, multiple rolling grooves are opened in the multiple steel wire holes, balls are movably connected in the multiple rolling grooves, the lower sides of the five connecting plates are fixedly connected to horizontal plates, through holes are opened at the left and right ends of the front and rear sides of the five horizontal plates, leveling devices are provided in the multiple through holes, and the front and rear ends of the horizontal plate at the center are fixedly connected to handles.

[0013] As a preferred technical solution of the present invention, the leveling device includes four annular rings, each of which is movably connected to an annular rod, the upper ends of the four annular rods respectively pass through four through holes opened on the horizontal plate at the center, the lower ends of the four annular rods are fixedly connected to a turntable, the upper ends of the four annular rods are fixedly connected to a worm, the four worms are transmission-connected to a worm gear, the four worm gears are respectively fixedly connected to four connecting nails two, the four connecting nails two are respectively movably connected to four support frames, the four support frames are respectively fixedly connected to the left and right sides of the horizontal plate at the center in groups of two, the front and back sides of the four connecting nails two are fixedly connected to one end of the adjustment plate, the other ends of the four adjustment plates are movably connected to the four corners of the lower side of the reinforcement plate through a hinge seat and a matching connecting nail, and the helix angle of the worm is smaller than the friction angle of contact between the worm gear and the worm.

[0014] As a preferred technical solution of the present invention, the shock-absorbing device includes four hinge seats 2, and the four hinge seats 2 are respectively fixedly connected to the lower side surfaces of the horizontal plates at the left and right ends of the center. The four hinge seats 2 are movably connected to one end of the connecting plate 1 through three connecting nails, and the other end of the four connecting plates 1 is movably connected to four hinge seats 3 through another four connecting nails 3. The four hinge seats 3 are respectively fixedly connected to the upper side surfaces of the four shock-absorbing blocks, and the lower ends of the four shock-absorbing blocks are fixedly connected to the moving blocks. The four shock-absorbing blocks are movably connected to the shock-absorbing columns, and the four shock-absorbing columns are fixedly connected to the connecting seats at the back ends of the two groups. The four connecting seats are fixedly connected to the upper side of the monitoring device, and the front and rear opposite ends of the four shock-absorbing columns are respectively fixedly connected to the left and right sides of the stabilizing block. The upper ends of the four connecting plates are provided with connecting grooves, and the four connecting grooves are movably connected to one end of the connecting plate two, and the other ends of the four connecting plates two are movably connected to sliding blocks, and the four sliding blocks are respectively movably connected to four anti-offset nails, and the four sliding blocks are movably connected to four sliding grooves, and the four sliding grooves are respectively provided on the four matching plates, and the four matching plates and the four anti-offset nails are fixedly connected to the lower side of the horizontal plate at the center.

[0015] As a preferred technical solution of the present invention, the four shock-absorbing columns are all sleeved with spring 2, and the two ends of the four spring 2s are respectively fixedly connected to the four front and rear shock-absorbing blocks in a group of two and the opposite surfaces of the two stabilizing blocks; the four anti-slip nails are all sleeved with spring 3, and the two ends of the four spring 3s are respectively fixedly connected to the four sliding blocks and the opposite surfaces of the inner walls of the upper ends of the four sliding grooves; the four connecting plates 2 are all movably connected to one end of the connecting plate 3, and the other ends of the four connecting plates 3 are respectively movably connected to two T-shaped blocks in a group of two and the two T-shaped blocks are respectively fixedly connected to the upper side surfaces of the two stabilizing blocks.

[0016] As a preferred technical solution of the present invention, the monitoring device includes a main body, the upper end of the main body is fixedly connected to a mounting block, the front and rear ends of the upper side of the mounting block are fixedly connected to a mounting bracket, the upper end of the mounting block is movably connected in the connecting hole, and the connecting hole is opened at the center of the shock-absorbing plate, the front and rear ends of the shock-absorbing plate are opened with movable grooves, and the four ends of four limiting columns are fixedly connected on the left and right inner walls of the four movable grooves, the four limiting columns are movably connected to the moving blocks, and the four movable grooves are movably connected to the moving blocks, the four mounting brackets are movably connected to the mounting plate, and the front and rear ends of the four mounting plates are fixedly connected to the limiting blocks.

[0017] As an optimal technical solution of the present invention, the four limit blocks are respectively movably connected in the four limit grooves, and the four limit grooves are evenly opened on the side surface of the shock-absorbing plate. Screw holes are opened in the two limit blocks on the right side, and the two screw holes are respectively movably connected to the left and right ends of the bidirectional screw. The optical axis at the center of the bidirectional screw is movably connected in the middle-shaped hole. The middle-shaped hole is opened at the center of the upper side surface of the right end of the shock-absorbing plate, and the middle-shaped hole is connected with the two limit grooves on the right end. A toggle tooth is fixedly connected to the outer side surface of the optical axis at the center of the bidirectional screw, and the toggle tooth is set on the side surface of the shock-absorbing plate. The optical axes at the front and rear ends of the bidirectional screw are respectively movably connected to the opposite end sides of the two limit grooves on the right end, and the front and rear ends of the bidirectional screw have opposite thread directions.

[0018] As an optimal technical solution of the present invention, the moving device includes a protective frame, which is fixedly connected to the lower side of the horizontal plate, and the left and right inner walls of the left and right sides of the protective frame are fixedly connected to the left and right ends of the safety rod, and the end of the protective frame close to the main body is fixedly connected to multiple reinforcing plates, and multiple reinforcing plates are movably connected to a synchronous shaft, and the front and rear sides of the synchronous shaft are movably connected to auxiliary plates, and the front and rear ends of the synchronous shaft are fixedly connected to a slave sprocket, and the lower ends of the two auxiliary plates are movably connected to the front and rear optical axes of the crank rod, and the front and rear ends of the crank rod are fixedly connected to the main sprocket, and the two main sprockets are connected to the slave sprocket through chain transmission, and the outer side of the synchronous shaft is evenly fixedly connected to multiple power wheels, and the multiple power wheels are movably connected to the upper sides of multiple steel cables.

[0019] As a preferred technical solution of the present invention, the front and rear ends of the crank rod are movably connected to the front and rear ends of the positioning plate, one end of a spring is fixedly connected to the center of the positioning plate, and the other end of the spring is fixedly connected to the crank rod, and the front and rear ends of the positioning plate are fixedly connected to positioning blocks, and the two positioning blocks are movably connected to two positioning rings, and the two positioning rings are fixedly connected to the opposite surfaces of the two auxiliary plates at the corresponding ends of the crank rod, and the main body is provided with a bridge deflection monitoring device and a camera monitoring device, and the outer surface of the main body is provided with a spirit level.

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] 1. The present invention sets two horizontal frames and places them at appropriate positions on the two piers of the bridge. During this process, the two vertical blocks on one side can be pulled to move. When the two vertical blocks on the same side move, the corresponding gears will be driven to rotate through the two corresponding racks, and then the other two racks will be driven to move away from the two actively moving racks. After that, the two vertical blocks on the other side can be moved to both sides of the bridge. Then, the above operation can be reversed to make the two vertical blocks closely contact the two side surfaces of the bridge. Then, they can be connected to the four special-shaped cylinders through four special-shaped rods, and then the four screws can be driven to rotate forward. The four screws can drive the four corresponding auxiliary blocks to move forward. The four corresponding auxiliary blocks will be limited by the four corresponding auxiliary grooves during the movement of the four corresponding auxiliary blocks. Then, the positions of the four corresponding clamping blocks can be made closely connected to the bridge surface. Contact, and it will also make the upper sides of the two horizontal frames in stable contact with the lower side of the bridge, and at the same time it will limit the positions of multiple steel cables so that multiple steel wires are stably set on the lower side of the bridge, so that the bridge can be reinforced to a certain extent, and when a depression appears in a certain part of the bridge, the steel cables can play a certain reinforcing role, thereby avoiding large-scale damage to the bridge caused by direct separation of the depressed part. After the reinforcement device is installed, the positions of the five connecting devices will be positioned synchronously, and at the same time, the reinforcement plate set on the upper side of the leveling device can be stably contacted with the bottom surface of the bridge, so that the multiple steel cables can be further tightened to achieve the purpose of further strengthening the bridge, thereby solving the problem that most of the current smart bridge monitoring devices cannot perform bridge restraint and reinforcement to a certain extent, and thus cannot increase the evacuation time of people when major problems occur on the bridge to a certain extent.

[0022] 2. The present invention provides multiple climbing ladders provided on the side surfaces of the vertical blocks to enter the lower side surface of the bridge. Then the corresponding staff can connect the safety hooks of the safety anti-fall safety ropes they wear to the safety rods. After that, the corresponding staff can be relatively positioned to the lower end of the bridge through multiple steel cables, corresponding connecting plates and corresponding horizontal plates. Next, the corresponding staff can hold the crank rod and pull the positioning plate to overcome the elastic force of the spring 1 and move it closer to the crank rod, thereby separating the two positioning blocks from the two positioning rings. Subsequently, the crank rod and the positioning plate can be rotated to drive the two main sprockets to rotate under the support of the two auxiliary plates. The rotation of the two main sprockets will drive the two slave sprockets to rotate through the two corresponding chains. The rotation of the two slave sprockets will drive the synchronous shaft to rotate, and the synchronous shaft will rotate. When the shaft rotates, it will be limited by multiple reinforcement plates, protective frames and horizontal plates to ensure the stability of the rotation. When the synchronous shaft rotates stably, it will drive multiple corresponding power wheels to rotate. When multiple power wheels rotate, they will cooperate with multiple steel cables to move the protective frame. The movement of the protective frame will be coordinated with the safety rod and the safety anti-fall safety rope worn by the corresponding staff to move at the lower end of the bridge, which will facilitate the corresponding staff to conduct secondary verification inspections and corresponding maintenance at the lower end of the bridge. At the same time, the main body can also be inspected and repaired and the position of the main body can be adjusted, thus solving the problem that most of the current smart bridge monitoring devices based on multi-source and multi-channel detection fusion cannot assist staff in maintaining the bridge, which in turn brings certain inconveniences to subsequent maintenance personnel in repairing the bridge.

[0023] 3. The present invention can rotate four annular nails when the main body is positioned. The four annular nails rotate in the opposite direction, driving the four worms to rotate in the opposite direction. The four worms rotate in the opposite direction, causing the four worm wheels to rotate in the opposite direction synchronously. Then, four connecting nails are positioned by four support frames to rotate in the opposite direction. Then, four groups of adjustment plates, in pairs, are driven to rotate horizontally. Then, the four connecting nails cooperate with four hinge seats to separate the reinforcement plate from the lower side of the bridge. Then, the corresponding staff can assist the staff in moving the main body through multiple cable holes, corresponding multiple rolling grooves, and multiple corresponding balls provided on the three connecting plates. When the main body is moved to the appropriate position, the four annular nails can be rotated in the positive direction, thereby causing the reinforcement plate to move upward and make close contact with the lower side of the bridge. Then, the main body can be positioned by the mounting plate. During this process, the four annular nails can be rotated one by one to adjust the four corners of the mounting plate. At the same time, the spirit level provided on the main body can assist in horizontal placement of the main body, thereby avoiding data deviation caused by the main body's own position during use. This solves the problem that most smart bridge monitoring devices based on multi-source and multi-channel detection fusion are inconvenient to adjust the horizontality, which in turn affects the accuracy of monitoring data of the monitoring device based on multi-source and multi-channel detection fusion.

[0024] 4. The present invention drives the bidirectional screw to rotate by arranging a toggle tooth. The rotation of the bidirectional screw will cooperate with the two screw holes to move the two limit blocks on the front side. When the two limit blocks on the front side move their positions, they will be assisted by the two limit grooves on the front side, thereby making the two mounting plates cooperate with the two limit grooves on the rear side and the limit blocks on the rear side move away from each other. Then, the main body can be held to connect the mounting block with the connecting hole opened at the center of the shock-absorbing plate, and then the toggle tooth is rotated in the opposite direction to make the bidirectional screw rotate in the opposite direction, thereby making the two mounting plates approach each other and connect with the two mounting frames to position the main body. When disassembling, the above operation can be reversed to disassemble the main body for easy maintenance, thereby solving the problem that most of the current smart bridge monitoring devices based on multi-source and multi-channel detection fusion cannot be conveniently disassembled and assembled by the staff, thereby bringing certain inconveniences to the work of the installation and maintenance staff.

[0025] 5. The present invention provides a first-level shock absorption protection by setting a steel cable, and then the two hinge seats 2 cooperate with the two corresponding connecting nails 3 to make the two connecting plates 1 squeeze the two hinge seats 3. When the two hinge seats 3 approach each other, they will drive the two shock absorbing blocks to approach each other. The two shock absorbing blocks approach each other and will be limited by the two moving blocks and the moving grooves, and will also be limited for the second time by the two moving blocks and the two limiting columns. In this process, the shock absorbing column will also assist the spring 2 for secondary shock absorption. At the same time, the two connecting grooves will cooperate with the two connecting plates 2 to squeeze the two sliding blocks to move the positions and squeeze the two springs 3. When the two springs 3 are squeezed, It is limited by two anti-slip pins, and further limited by sliding grooves and matching plates to achieve the purpose of further auxiliary shock absorption. When the two connecting plates 2 squeeze the two sliding blocks, they will also drive the two corresponding connecting plates 3 to move their positions, and then cooperate with the T-shaped blocks to perform limiting and auxiliary movement, thereby avoiding damage to the main body caused by bridge vibration or large data monitoring errors, thereby solving the problem that most of the current smart bridge monitoring devices based on multi-source and multi-channel detection fusion cannot avoid the impact of bridge vibration on themselves, and thus to a certain extent affect the service life of the smart bridge monitoring device and the accuracy of monitoring data. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the front three-dimensional structure of the present invention;

[0027] Figure 2 It is a schematic side view of the three-dimensional structure of the present invention;

[0028] Figure 3 It is a schematic diagram of a top-down three-dimensional structure of the present invention;

[0029] Figure 4 It is a schematic diagram of the three-dimensional structure of the leveling device of the present invention;

[0030] Figure 5 It is a schematic diagram of the three-dimensional structure of the shock absorbing device of the present invention;

[0031] Figure 6 AA cross-sectional three-dimensional structural diagram of the present invention;

[0032] Figure 7 It is a schematic diagram of the three-dimensional structure of the reinforcement device of the present invention;

[0033] Figure 8 BB is a schematic diagram of the three-dimensional structure of the present invention;

[0034] Figure 9 It is a schematic top view of the three-dimensional structure of the mobile device of the present invention;

[0035] Figure 10 It is a schematic side view of the three-dimensional structure of the mobile device of the present invention.

[0036] In the figure: 1 reinforcement device, 11 vertical block, 12 climbing ladder, 13 steel cable, 14 special-shaped cylinder, 15 screw rod 1, 16 auxiliary groove, 17 clamping block, 18 auxiliary block, 19 rack, 110 gear, 111 transverse frame, 112 limit groove, 113 limit bar, 2 moving device, 21 slave sprocket, 22 chain, 23 main sprocket, 24 auxiliary plate, 25 positioning ring, 26 positioning block, 27 positioning plate, 28 crank rod, 29 spring 1, 210 protection frame, 211 safety rod, 212 reinforcement plate, 213 power wheel, 214 synchronous shaft, 3 leveling device, 31 reinforcement plate, 32 hinge seat 1, 33 connecting nail 1, 34 leveling plate, 35 connecting nail 2, 36 worm wheel, 37 worm, 38 support frame, 39 annular ring, 310 ring shaped rod, 4 connecting device, 41 connecting plate, 42 wire hole, 43 ball, 44 rolling groove, 45 horizontal plate, 46 through hole, 5 shock-absorbing device, 51 hinge seat two, 52 connecting nail three, 53 connecting plate one, 54 connecting groove, 55 connecting plate two, 56 hinge seat three, 57 connecting seat, 58 shock-absorbing block, 59 moving block, 510 shock-absorbing column, 511 spring two, 512 limiting column, 513 stabilizing block, 514 T-shaped block, 515 connecting plate three, 516 sliding block, 517 anti-falling nail, 518 spring three, 519 sliding groove, 520 matching plate, 6 monitoring device, 61 main body, 62 mounting block, 63 mounting frame, 64 mounting plate, 65 limiting block, 66 screw hole, 67 toggle tooth, 68 bidirectional screw, 69 middle hole, 610 shock-absorbing plate. DETAILED DESCRIPTION

[0037] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0038] See also Figure 1-10 The present invention provides a technical solution for a smart bridge monitoring device based on multi-source and multi-channel detection fusion:

[0039] The reinforcement device 1 is movably connected with five connecting devices 4, and the two connecting devices 4 on the left and right sides are fixedly connected to the moving device 2. The lower ends of the three connecting devices 4 in the center are provided with a shock absorbing device 5, and the lower ends of the shock absorbing device 5 are provided with a monitoring device 6. The upper ends of the three connecting devices 4 in the center are provided with a leveling device 3. The reinforcement device 1 includes two horizontal frames 111, and the inner walls at the front and rear ends of the two horizontal frames 111 are provided with limiting grooves 112. The four limiting grooves 112 in groups of two are movably connected to the limiting bars 113. The opposite surfaces of the four limiting bars 113 in groups of two are respectively fixedly connected with the opposite ends of the four racks 19 in groups of two, so as to assist the corresponding staff to adjust the position of the four vertical blocks 11 in groups of two, so as to achieve the purpose of auxiliary connection and installation. The front and rear ends of the four racks 19 in groups of two are fixedly connected with the vertical blocks 11, and the opposite surfaces of the four vertical blocks 11 in groups of two are provided with auxiliary grooves 16. The bottoms of the four auxiliary grooves 16 The ends are movably connected with the lower end optical axis of screw 15, and the upper end optical axes of four screws 15 pass through the upper side walls of four auxiliary slots 16 and are fixedly connected to the special-shaped cylinder 14. The four screws 15 are all threadedly connected with auxiliary blocks 18. The four auxiliary blocks 18 are fixedly connected to four clamping blocks 17 on the left and right sides in groups of two. The centers of the opposite surfaces of the four racks 19 are all transmission connected with gears 110. The upper and lower optical axes of the two gears 110 are movably connected to the upper and lower inner walls of the two horizontal frames 111 respectively. The four vertical blocks 11 are fixedly connected to a group of climbing ladders 12 on the left and right sides in groups of two, which makes it convenient for the corresponding staff to enter the bottom of the bridge, and makes it convenient for the corresponding staff to connect the safety buckle to the safety rod 211 to position themselves relatively stably on multiple steel cables 13. The four groups of climbing ladders 12 are composed of multiple climbing ladders 12, and the opposite surfaces of the two horizontal frames 111 are fixedly connected to the two ends of multiple steel cables 13.

[0040] The five connecting devices 4 all include a connecting plate 41, and a plurality of steel wire holes 42 are opened in the five connecting plates 41, and a plurality of rolling grooves 44 are opened in the plurality of steel wire holes 42. Balls 43 are movably connected in the plurality of rolling grooves 44, so that the movement of the connecting plate 41 on the steel cable 13 can be stable and convenient. The lower side of the five connecting plates 41 is fixedly connected to a horizontal plate 45. The setting of the horizontal plate 45 is to facilitate the connection structure and achieve the purpose of structural stability. Through holes 46 are opened at the left and right ends of the front and rear sides of the five horizontal plates 45, so that the leveling device 3 can be connected to ensure the horizontal placement of the main body 61. Leveling devices 3 are set in the plurality of through holes 46, and the front and rear ends of the horizontal plate 45 at the center are fixedly connected to a handle.

[0041] The leveling device 3 includes four annular rings 39, and annular rods 310 are movably connected in the four annular rings 39. The upper ends of the four annular rods 310 pass through the four through holes 46 opened on the horizontal plate 45 at the center. The lower ends of the four annular rods 310 are fixedly connected to a turntable, which facilitates the rotation and adjustment of the corresponding staff. The upper ends of the four annular rods 310 are fixedly connected to worms 37, and the four worms 37 are transmission-connected to worm gears 36. The four worm gears 36 are respectively fixedly connected to the four connecting nails 35, and the four connecting nails 35 are respectively movably connected to the four support frames 38. The four support frames 38 are fixedly connected to the center water level in groups of two. On the left and right side surfaces of the plate 45, the front and rear sides of the four connecting nails 2 35 are fixedly connected to one end of the adjusting plate 34, so that the rotational power transmission of the worm gear 36 and worm 37 can enable the adjusting plate 34 to rotate to adjust the horizontality of the reinforcement plate 31, and then cooperate with the tensioning force of multiple steel cables 13 to enable the main body 61 to be placed stably and horizontally. The other ends of the four adjusting plates 34 are movably connected to the four corners of the lower side of the reinforcement plate 31 through the hinge seat 1 32 and the connecting nail 1 33. The helix angle of the worm 37 is smaller than the friction angle of the contact of the worm gear 36 and worm 37, and the self-locking function of the worm gear 36 and worm 37 is used to achieve the purpose of convenient positioning after adjusting the level.

[0042] The shock absorbing device 5 includes four hinge seats 2 51, and the four hinge seats 2 51 are respectively fixedly connected to the lower side surfaces of the horizontal plates 45 at the left and right ends of the center. The four hinge seats 2 51 are movably connected to one end of the connecting plate 1 53 through the connecting nail 3 52, and the other end of the four connecting plates 1 53 is movably connected to four hinge seats 3 56 through another four connecting nails 3 52. The four hinge seats 3 56 are respectively fixedly connected to the upper side surfaces of four shock absorbing blocks 58. The lower ends of the four shock absorbing blocks 58 are fixedly connected to the moving blocks 59. The four shock absorbing blocks 58 are movably connected to the shock absorbing columns 510. The setting of the shock absorbing columns 510 is to limit the position of the spring 2 511 and also to limit the setting of the shock absorbing blocks 58, thereby achieving shock absorption to prevent the main body 61 from being damaged by shock or the data monitoring from being unstable. The four shock absorbing columns 510 are fixedly connected to the back ends of the four shock absorbing columns 510 in pairs. Connecting seat 57, the four connecting seats 57 are all fixedly connected to the upper side of the monitoring device 6, the front and rear opposite ends of the four shock-absorbing columns 510 are respectively fixedly connected to the left and right sides of the stabilizing block 513, and the upper ends of the four connecting plates 53 are provided with connecting grooves 54. The setting of the connecting grooves 54 is to utilize the elastic force of spring three 518 on the basis of cooperating with spring two 511 for shock absorption. One end of the connecting plate two 55 is movably connected in the four connecting grooves 54, and the other ends of the four connecting plates two 55 are movably connected with sliding blocks 516. The four sliding blocks 516 are respectively movably connected to four anti-slip nails 517, and the four sliding blocks 516 are movably connected to four sliding grooves 519. The four sliding grooves 519 are respectively opened on the four matching plates 520. The four matching plates 520 and the four anti-slip nails 517 are all fixedly connected to the lower side of the horizontal plate 45 at the center.

[0043] The four shock-absorbing columns 510 are all sleeved with spring 2 511, and the two ends of the four spring 2 511 are respectively fixedly connected to the four front and rear shock-absorbing blocks 58 and the opposite surfaces of the two stabilizing blocks 513 in a group of two. The four anti-fall-off nails 517 are all sleeved with spring 3 518, and the two ends of the four spring 3 518 are respectively fixedly connected to the four sliding blocks 516 and the opposite surfaces of the inner walls of the upper ends of the four sliding grooves 519. The provision of spring 3 518 is to assist in further shock absorption to prevent the main body 61 from vibrating too heavily and causing unstable data monitoring. The four connecting plates 2 55 are all movably connected to one end of connecting plate 3 515, and the other ends of the four connecting plates 3 515 are respectively movably connected to two T-shaped blocks 514 in a group of two front and rear. The provision of connecting plate 3 515 is to stabilize the relative position of connecting plate 2 55, and then cooperate with spring 3 518 to further achieve the purpose of shock absorption. The two T-shaped blocks 514 are respectively fixedly connected to the upper side surfaces of the two stabilizing blocks 513.

[0044] The monitoring device 6 includes a main body 61, the upper end of the main body 61 is fixedly connected to a mounting block 62, the front and rear ends of the upper side of the mounting block 62 are fixedly connected to a mounting bracket 63, the upper end of the mounting block 62 is movably connected to the connecting hole, and the connecting hole is provided at the center of the shock-absorbing plate 610, and the front and rear ends of the shock-absorbing plate 610 are provided with movable grooves, so that the connection with the shock-absorbing device 5 is stable and the purpose of auxiliary shock absorption is achieved, and the four limiting columns 512 are fixedly connected to the inner walls on the left and right sides of the four movable grooves, so that the structure of the shock-absorbing plate 610 is more stable and the purpose of connecting the main body 61 is achieved, the four limiting columns 512 are all movably connected to the moving block 59, and the four moving grooves are all movably connected to the moving block 59, the four mounting brackets 63 are all movably connected to the mounting plate 64, and the front and rear ends of the four mounting plates 64 are fixedly connected to the limiting blocks 65.

[0045] The four limit blocks 65 are respectively movably connected in the four limit grooves, and the four limit grooves are evenly arranged on the upper side of the shock-absorbing plate 610. Screw holes 66 are provided in the two limit blocks 65 on the right side. The two screw holes 66 are respectively movably connected to the left and right ends of the bidirectional screw 68. The optical axis at the center of the bidirectional screw 68 is movably connected in the middle-shaped hole 69. The middle-shaped hole 69 is arranged at the center of the upper side of the right end of the shock-absorbing plate 610, and the middle-shaped hole 69 is connected to the two limit grooves on the right end. A toggle tooth 67 is fixedly connected to the outer surface of the optical axis at the center of the bidirectional screw 68, which can facilitate The corresponding staff turns the bidirectional screw 68 to rotate to facilitate the disassembly of the installation body 61. The turning tooth 67 is set on the upper side of the shock-absorbing plate 610. The optical axes at the front and rear ends of the bidirectional screw 68 are movably connected to the opposite side surfaces of the two limit grooves 112 on the right end. The front and rear ends of the bidirectional screw 68 have opposite thread directions, and can cooperate with the limit groove 112 when rotating to make the corresponding two limit blocks 65 move away from or close to each other, thereby facilitating the staff to separate the installation plate 64 from the two safety frames to achieve the purpose of convenient disassembly of the installation body 61.

[0046] The mobile device 2 includes a protective frame 210, which is fixedly connected to the lower side of the horizontal plate 45. The left and right inner walls of the protective frame 210 are fixedly connected to the left and right ends of the safety rod 211. The end of the protective frame 210 close to the main body 61 is fixedly connected to multiple reinforcing plates 212. Multiple reinforcing plates 212 are movably connected to a synchronization shaft 214. The synchronization shaft 214 is set to drive multiple power wheels 213 to rotate so that the position of the safety rod 211 can move to assist the staff in moving their own position. The front and rear sides of the synchronization shaft 214 are movably connected to auxiliary plates 24. The front and rear ends of the synchronization shaft 214 are fixedly connected to the sprocket 21. The lower ends of the two auxiliary plates 24 are movably connected to the front and rear optical axes of the crank rod 28. The front and rear ends of the crank rod 28 Both are fixedly connected with a main sprocket 23, and both main sprockets 23 are connected with a slave sprocket 21 through a chain 22. The purpose is to cooperate with the rotation of the crank rod 28 to rotate multiple power wheels 213 to move the position of the mobile staff at the lower end of the bridge, thereby assisting the corresponding staff to perform bridge maintenance operations or adjust and repair the main body 61 at the lower end of the bridge. The outer side of the synchronization shaft 214 is evenly fixed with multiple power wheels 213, and the multiple power wheels 213 are movably connected to the upper side of multiple steel cables 13. The power wheel 213 is set to cooperate with the steel cable 13 to move its own position, thereby facilitating subsequent staff to carry out bridge bottom maintenance and disassembly, inspection and maintenance of the main body 61, and also to facilitate the adjustment of the position of the main body 61.

[0047] The front and rear ends of the crank rod 28 are movably connected to the front and rear ends of the positioning plate 27 respectively. One end of a spring 29 is fixedly connected to the center of the positioning plate 27, and the other end of the spring 29 is fixedly connected to the crank rod 28. The setting of the spring 29 is to reset the positioning plate 27 so that the two positioning blocks 26 are connected to the two positioning rings 25, and then the position of the mobile device 2 is positioned. The front and rear ends of the positioning plate 27 are fixedly connected to the positioning blocks 26, and the two positioning blocks 26 are movably connected to the two positioning rings 25. The two positioning rings 25 are fixedly connected to the opposite surfaces of the two auxiliary plates 24 corresponding to the two ends of the crank rod 28. A bridge deflection monitoring device and a camera monitoring device are set in the main body 61. The main body 61 is wirelessly connected to an information monitoring platform. Its purpose is to integrate multi-source and multi-channel monitoring technologies, and then collect data on the deflection and crack occurrence of the bridge through the bridge deflection monitoring device and the camera monitoring equipment. Then, the two aspects of data make the smart bridge monitoring stable and reliable. A spirit level is set on the outer surface of the main body 61.

[0048] The specific operation mode of the present invention is:

[0049] When using the device, first place the two horizontal frames 111 to the appropriate positions of the two piers of the bridge. During this process, the two vertical blocks 11 on one side can be pulled to move. When the two vertical blocks 11 on the same side move, the two corresponding racks 19 will drive the corresponding gears 110 to rotate, and then the other two racks 19 can be driven to move away from the two actively moving racks 19. After that, the two vertical blocks 11 on the other side can be moved to the two sides of the bridge. Then, the above operation can be reversed to make the two vertical blocks 11 closely contact the two sides of the bridge. Then, they can be connected to the four special-shaped cylinders 14 through four special-shaped rods, and then the four screws 15 can be driven to rotate forward. The forward rotation of the four screw rods 15 will drive the four corresponding auxiliary blocks 18 to move. The four corresponding auxiliary blocks 18 will be limited by the four corresponding auxiliary grooves 16 during their movement. Then, the four corresponding clamping blocks 17 can be closely contacted with the bridge surface, and the upper sides of the two transverse frames 111 can be stably contacted with the lower side of the bridge. At the same time, the positions of the multiple steel cables 13 can be limited so that the multiple steel wires are stably arranged on the lower side of the bridge, thereby reinforcing the bridge to a certain extent. In addition, when a certain part of the bridge is concave, the steel cables 13 can play a certain reinforcing role, thereby avoiding large-scale damage to the bridge caused by direct separation of the concave part.

[0050] After the reinforcement device 1 is installed, the positions of the five connecting devices 4 will be positioned synchronously, and at the same time, the reinforcement plate 31 set on the upper side of the leveling device 3 can be stably contacted with the bottom surface of the bridge, so that the multiple steel cables 13 can be further tightened to achieve the purpose of further strengthening the bridge. After that, the corresponding staff can use the multiple climbing ladders 12 set on the sides of the four vertical blocks 11 to enter the lower side of the bridge, and then the corresponding staff can connect the safety hook of the safety anti-fall safety rope worn to the safety rod 211, and then the corresponding staff can be positioned relatively to the lower end of the bridge through the multiple steel cables 13 in conjunction with the corresponding connecting plates 41 and the corresponding horizontal plates 45. Next, the corresponding staff can hold the crank rod 28 and pull the positioning plate 27 to overcome the elastic force of spring 1 29 and approach the crank rod 28, so that the two positioning blocks 26 can be separated from the two positioning rings 25, and then the crank rod 28 and the positioning rings can be rotated. The plate 27 drives the two main sprockets 23 to rotate under the support of the two auxiliary plates 24. The rotation of the two main sprockets 23 will drive the two slave sprockets 21 to rotate through the two corresponding chains 22. The rotation of the two slave sprockets 21 will drive the synchronous shaft 214 to rotate. When the synchronous shaft 214 rotates, it will be limited by multiple reinforcing plates 212, protective frames 210 and horizontal plates 45 to ensure the stability of the rotation. When the synchronous shaft 214 rotates stably, it will drive multiple corresponding power wheels 213 to rotate. When the multiple power wheels 213 rotate, they will cooperate with multiple steel cables 13 to move the protective frame 210. The moving position of the protective frame 210 will cooperate with the safety rod 211 and the safety anti-fall safety rope worn by the corresponding staff to move at the lower end of the bridge, thereby facilitating the corresponding staff to perform secondary verification inspections and corresponding maintenance at the lower end of the bridge. At the same time, the main body 61 can also be inspected and maintained and the position of the main body 61 can be adjusted.

[0051] When the main body 61 is moved, the four ring nails can be rotated, and the four ring nails rotate in the opposite direction to drive the four worm gears 37 to rotate in the opposite direction. The four worm gears 37 rotate in the opposite direction to rotate the four worm gears 36 in the opposite direction synchronously. Then, the four connecting nails 2 35 are positioned by the four support frames 38 to rotate in the opposite direction, and then the four groups of adjusting plates 34 are driven to rotate in twos to be horizontal. Then, the four connecting nails 1 33 can cooperate with the four hinge seats 1 32 to separate the reinforcing plate 31 from the lower side of the bridge. Then, the corresponding staff can assist the staff in moving the position of the main body 61 through the multiple steel cable 13 holes, the corresponding multiple rolling grooves 44 and the multiple corresponding balls 43 opened on the three connecting plates 41. When it moves to the appropriate position, the four ring nails can be rotated forward, so that the reinforcing plate 31 moves upward and is in close contact with the lower side of the bridge. Then, the position of the main body 61 can be positioned by the mounting plate 64. In this process, the four ring nails can be rotated one by one to adjust the four corners of the mounting plate 64. At the same time, the spirit level provided on the main body 61 can be used to assist the main body 61 in being placed horizontally, thereby avoiding data deviation caused by the main body 61's own position during use.

[0052] When adjusting the horizontal position of the main body 61, first rotate the toggle tooth 67 to drive the bidirectional screw 68 to rotate. The rotation of the bidirectional screw 68 will cooperate with the two screw holes 66 to move the two limit blocks 65 on the front side. When the two limit blocks 65 on the front side move their positions, they will be assisted by the two limit grooves 112 on the front side, thereby making the two mounting plates 64 cooperate with the two limit grooves 112 on the rear side and the limit blocks 65 on the rear side move away from each other. Then, the main body 61 can be held to connect the mounting block 62 with the connecting hole opened in the center of the shock-absorbing plate 610, and then the toggle tooth 67 is rotated in the opposite direction to make the bidirectional screw 68 rotate in the opposite direction, thereby making the two mounting plates 64 approach each other and connect with the two mounting brackets 63 to position the main body 61. When disassembling, the above operation can be reversed to disassemble the main body 61 for easy maintenance.

[0053] During the use of the main body 61, when the bridge vibrates, the steel cable 13 will first be used for primary shock absorption protection, and then the two hinge seats 2 51 will cooperate with the two corresponding connecting nails 3 52 to make the two connecting plates 1 53 squeeze the two hinge seats 3 56. When the two hinge seats 3 56 approach each other, the two shock absorbing blocks 58 will be driven to approach each other. The two shock absorbing blocks 58 will be limited by the two moving blocks 59 and the moving grooves when they approach each other, and will also be limited for the second time by the two moving blocks 59 and the two limiting columns 512. In this process, the shock absorbing column 510 will also assist the spring 2 511 for secondary shock absorption, and will be matched with the two connecting grooves 54. The two connecting plates 2 55 are combined to squeeze the two sliding blocks 516 to move the position to squeeze the two springs 3 518. When the two springs 3 518 are squeezed, they will be limited by the two anti-slip pins 517, and will be further limited by the sliding groove 519 and the matching plate 520 to achieve the purpose of further assisting shock absorption. When the two connecting plates 2 55 squeeze the two sliding blocks 516, they will also drive the two corresponding connecting plates 3 515 to move position, and then cooperate with the T-shaped block 514 to perform limiting auxiliary movement, so as to achieve the purpose of rapid shock absorption and stable shock absorption structure, thereby avoiding damage to the main body 61 caused by bridge vibration or large data monitoring errors.

[0054] In the description of the present invention, it should be understood that the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0055] In the present invention, unless otherwise clearly specified and limited, for example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be internal communication between two elements or an interaction relationship between two elements. Unless otherwise clearly specified and limited, ordinary technicians in this field can understand the specific meanings of the above terms in the present invention according to specific circumstances.

[0056] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A smart bridge monitoring device based on multi-source and multi-channel detection fusion, comprising a reinforcement device (1), characterized in that: The reinforcement device (1) is movably connected to five connection devices (4), the two connection devices (4) on the left and right sides are fixedly connected to the moving device (2), the lower ends of the three connection devices (4) at the center are provided with a shock absorbing device (5), the lower ends of the shock absorbing device (5) are provided with a monitoring device (6), and the upper ends of the three connection devices (4) at the center are provided with a leveling device (3); The reinforcing device (1) comprises two transverse frames (111), and the inner walls of the front and rear ends of the two transverse frames (111) are provided with limiting grooves (112), and the limiting bars (113) are movably connected in the four limiting grooves (112) in groups of two, and the opposite surfaces of the four limiting bars (113) in groups of two are fixedly connected with the opposite ends of four left and right racks (19) in groups of two, and the front and rear ends of the four racks (19) in groups of two are fixedly connected with the vertical blocks (11), and the opposite surfaces of the four vertical blocks (11) in groups of two are provided with auxiliary grooves (16), and the bottom ends of the four auxiliary grooves (16) are movably connected with the lower end optical axis of the screw rod (15), and the upper end optical axes of the four screw rods (15) pass through the four auxiliary grooves (16) respectively. ) The upper side wall is fixedly connected with a special-shaped cylinder (14), the four screw rods (15) are all threadedly connected with auxiliary blocks (18), the four auxiliary blocks (18) are fixedly connected with four clamping blocks (17) on the left and right opposite surfaces of a group of two, the four racks (19) are all transmission-connected with gears (110) at the centers of the left and right opposite surfaces of a group of two, the upper and lower ends of the two gears (110) are movably connected to the upper and lower inner walls of the two horizontal frames (111), the four vertical blocks (11) are fixedly connected with a group of climbing ladders (12) on the left and right opposite ends of a group of two, the four groups of climbing ladders (12) are composed of multiple climbing ladders (12), and the opposite surfaces of the two horizontal frames (111) are fixedly connected with the two ends of multiple steel cables (13); The leveling device (3) comprises four annular rings (39), wherein the four annular rings (39) are movably connected to an annular rod (310), the upper ends of the four annular rods (310) respectively pass through four through holes (46) opened on the horizontal plate (45) at the center, the lower ends of the four annular rods (310) are fixedly connected to a turntable, the upper ends of the four annular rods (310) are fixedly connected to a worm (37), the four worms (37) are transmission-connected to a worm gear (36), and the four worm gears (36) are respectively fixedly connected to the four connecting pins (35 ), the four connecting nails (35) are movably connected to the four support frames (38), and the four support frames (38) are fixedly connected to the left and right sides of the horizontal plate (45) at the center in groups of two. The front and rear sides of the four connecting nails (35) are fixedly connected to one end of the adjustment plate (34), and the other ends of the four adjustment plates (34) are movably connected to the four corners of the lower side of the reinforcement plate (31) through the hinge seat (32) and the connecting nail (33). The helix angle of the worm (37) is smaller than the friction angle of the worm wheel (36) and the worm (37).

2. The intelligent bridge monitoring device based on multi-source and multi-channel detection fusion according to claim 1 is characterized by: The five connecting devices (4) each include a connecting plate (41), a plurality of steel wire holes (42) are provided in the five connecting plates (41), a plurality of rolling grooves (44) are provided in the plurality of steel wire holes (42), a plurality of rolling grooves (44) are movably connected with balls (43), the lower sides of the five connecting plates (41) are fixedly connected with a horizontal plate (45), the left and right ends of the front and rear sides of the five horizontal plates (45) are provided with through holes (46), a leveling device (3) is provided in the plurality of through holes (46), and a handle is fixedly connected to the front and rear ends of the horizontal plate (45) at the center.

3. The intelligent bridge monitoring device based on multi-source and multi-channel detection fusion according to claim 2 is characterized by: The shock absorbing device (5) comprises four hinge seats (51), the four hinge seats (51) are respectively fixedly connected to the lower side surfaces of the horizontal plates (45) at the left and right ends of the center, the four hinge seats (51) are movably connected to one end of the connecting plate (53) through the connecting nail (52), the other end of the four connecting plates (53) are movably connected to four hinge seats (56) through another four connecting nails (52), the four hinge seats (56) are respectively fixedly connected to the upper side surfaces of four shock absorbing blocks (58), the lower ends of the four shock absorbing blocks (58) are fixedly connected to the moving blocks (59), the four shock absorbing blocks (58) are movably connected to the shock absorbing columns (510), the four shock absorbing columns (510) are fixedly connected to the connecting seats (57) at the opposite ends in pairs, and the four connecting seats (57) are fixedly connected to the upper side surfaces of the four shock absorbing blocks (58). The four shock-absorbing columns (510) are fixedly connected to the upper side of the monitoring device (6), and the opposite ends of the four shock-absorbing columns (510) are fixedly connected to the left and right sides of the stabilizing block (513) in a group of two. The upper ends of the four connecting plates (53) are each provided with a connecting groove (54), and one end of the connecting plate (55) is movably connected in the four connecting grooves (54). The other ends of the four connecting plates (55) are each movably connected to a sliding block (516). The four sliding blocks (516) are respectively movably connected to four anti-slip nails (517), and the four sliding blocks (516) are movably connected to four sliding grooves (519). The four sliding grooves (519) are respectively provided on four matching plates (520). The four matching plates (520) and the four anti-slip nails (517) are all fixedly connected to the lower side of the horizontal plate (45) at the center.

4. The intelligent bridge monitoring device based on multi-source and multi-channel detection fusion according to claim 3 is characterized by: The four shock-absorbing columns (510) are all sleeved with spring two (511), and the two ends of the four spring twos (511) are respectively fixedly connected to the opposite surfaces of the four shock-absorbing blocks (58) and the two stabilizing blocks (513) in a group of two in front and back. The four anti-dropping nails (517) are all sleeved with spring three (518), and the two ends of the four spring threes (518) are respectively fixedly connected to the opposite surfaces of the inner walls of the upper ends of the four sliding blocks (516) and the four sliding grooves (519). The four connecting plates two (55) are all movably connected to one end of the connecting plate three (515), and the other ends of the four connecting plates three (515) are respectively movably connected to two T-shaped blocks (514) in a group of two in front and back. The two T-shaped blocks (514) are respectively fixedly connected to the upper side surfaces of the two stabilizing blocks (513).

5. The intelligent bridge monitoring device based on multi-source and multi-channel detection fusion according to claim 4 is characterized by: The monitoring device (6) includes a main body (61), the upper end of the main body (61) is fixedly connected to a mounting block (62), the front and rear ends of the upper side of the mounting block (62) are fixedly connected to mounting brackets (63), the upper end of the mounting block (62) is movably connected in a connecting hole, and the connecting hole is provided at the center of the shock-absorbing plate (610), the front and rear ends of the shock-absorbing plate (610) are provided with movable grooves, and the left and right inner walls of the four movable grooves are respectively fixedly connected to the two ends of four limiting columns (512), the four limiting columns (512) are movably connected to the movable blocks (59), and the four movable grooves are movably connected to the movable blocks (59), the four mounting brackets (63) are movably connected to the mounting plate (64), and the front and rear ends of the four mounting plates (64) are fixedly connected to the limiting blocks (65).

6. The intelligent bridge monitoring device based on multi-source and multi-channel detection fusion according to claim 5 is characterized by: The four limit blocks (65) are movably connected in the four limit slots, and the four limit slots are evenly opened on the upper side of the shock-absorbing plate (610). The two limit blocks (65) on the right side are each provided with a screw hole (66). The two screw holes (66) are movably connected to the left and right ends of the bidirectional screw (68). The optical axis at the center of the bidirectional screw (68) is movably connected in the middle-shaped hole (69). The middle-shaped hole (69) is opened at the center of the upper side of the right end of the shock-absorbing plate (610). A toggle tooth (67) is fixedly connected to the outer side of the optical axis at the center of the bidirectional screw (68). The toggle tooth (67) is set on the upper side of the shock-absorbing plate (610). The optical axes at the front and rear ends of the bidirectional screw (68) are respectively movably connected to the opposite end sides of the two limit slots (112) at the right end. The thread directions of the front and rear ends of the bidirectional screw (68) are opposite.

7. The intelligent bridge monitoring device based on multi-source and multi-channel detection fusion according to claim 6 is characterized by: The mobile device (2) includes a protective frame (210), the protective frame (210) is fixedly connected to the lower side of the horizontal plate (45), the left and right ends of the safety rod (211) are fixedly connected to the left and right inner walls of the protective frame (210), and the end of the protective frame (210) close to the main body (61) is fixedly connected to a plurality of reinforcing plates (212), and the plurality of reinforcing plates (212) are movably connected to a synchronous shaft (214), and the front and rear sides of the synchronous shaft (214) are movably connected to auxiliary plates (24), and the synchronous shaft (214) is movably connected to the auxiliary plates (24). The front and rear ends of the step shaft (214) are fixedly connected to the slave sprocket (21), the lower ends of the two auxiliary plates (24) are movably connected to the front and rear optical axes of the crank rod (28), the front and rear ends of the crank rod (28) are fixedly connected to the main sprocket (23), and the two main sprockets (23) are connected to the slave sprocket (21) through the chain (22). The outer side surface of the synchronization shaft (214) is evenly fixedly connected to a plurality of power wheels (213), and the plurality of power wheels (213) are movably connected to the upper side surfaces of a plurality of steel cables (13).

8. The intelligent bridge monitoring device based on multi-source and multi-channel detection fusion according to claim 7 is characterized by: The front and rear ends of the crank rod (28) are movably connected to the front and rear ends of the positioning plate (27), one end of a spring (29) is fixedly connected to the center of the positioning plate (27), and the other end of the spring (29) is fixedly connected to the crank rod (28). The front and rear ends of the positioning plate (27) are fixedly connected to positioning blocks (26), and the two positioning blocks (26) are movably connected to two positioning rings (25). The two positioning rings (25) are fixedly connected to the opposite surfaces of the two auxiliary plates (24) corresponding to the two ends of the crank rod (28). The main body (61) is provided with a bridge deflection monitoring device and a camera monitoring device.

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