Bionic self-climbing adsorption type bridge detection and maintenance platform device and use method thereof

Abstract

The invention belongs to the technical field of bridge maintenance, and particularly relates to a bionic self-climbing adsorption type bridge detection and maintenance platform device which comprises a supporting mechanism, a climbing mechanism, a detection mechanism, a suction cup mechanism and a hanging basket mechanism, the supporting mechanism comprises a plurality of supporting pieces, and the supporting pieces are sequentially connected with one another in the circumferential direction of a pier body to be maintained; the climbing mechanism is arranged on the supporting piece and drives the supporting mechanism to climb along the pier body; the detection mechanism is arranged on the supporting piece and comprises a camera shooting assembly, and the camera shooting assembly is used for detecting the damaged part of the pier body and shooting an image; the suction cup mechanism is arranged on the supporting piece and adsorbed to the outer surface of the bridge pier body through negative pressure. The hanging basket mechanism comprises a hanging basket platform and a connecting piece, and the hanging basket platform is connected with the suction cup mechanism through the connecting piece. According to the device, automatic detection can be achieved for pier bodies in high and hard areas, maintenance personnel can conveniently maintain the pier bodies, and the detection and maintenance convenience is greatly improved.

Description

Technical Field

[0001] The present invention belongs to the technical field of bridge maintenance, and particularly relates to a bionic self-climbing adsorption type bridge inspection and maintenance platform device and a using method thereof. Background Art

[0002] With the rapid economic development in the western region of China, the demand for transportation has been increasing day by day. Large-scale construction of highway road networks at all levels has been carried out in the western region of China, and various highway bridges have emerged as the times require. However, due to the presence of many high mountains and steep ridges in the western region of China, the proportion of high-pier bridges has increased. According to incomplete statistics, among the highway and railway bridges that have been built or are under construction in the western region of China, high-pier bridges with pier heights exceeding 40m account for more than 40% of the total number of bridges. Currently, the Hezhang Extra-large Bridge on the Bijie-Winning Expressway in Guizhou Province, which has been completed in China, has a maximum pier height of 195m.

[0003] Although high-pier bridges have greatly facilitated transportation, with the increase in pier height, when damage occurs in areas at a relatively high distance from the ground, such as the middle part and the upper-middle part of the pier body, it is very difficult to conduct inspections and repair and reinforcement. Therefore, a device that can automatically detect and facilitate the repair of areas at a relatively high distance from the ground in the middle and upper parts of the pier body is needed. Summary of the Invention

[0004] (1) Technical Problems to be Solved

[0005] In view of the deficiencies of the prior art, the present invention provides a bionic self-climbing adsorption type bridge inspection and maintenance platform device and a using method thereof to solve the problems raised in the background art.

[0006] (2) Technical Solutions

[0007] To achieve the above object, the present invention provides the following technical solutions: A bionic self-climbing adsorption type bridge inspection and maintenance platform device, including,

[0008] A support mechanism, the support mechanism includes a plurality of support members, and the plurality of support members are sequentially connected to each other circumferentially around the pier to be inspected;

[0009] A climbing mechanism, the climbing mechanism is arranged on the support member, and the climbing mechanism drives the support mechanism to climb along the pier;

[0010] An inspection mechanism, the inspection mechanism is arranged on the support member, the inspection mechanism includes a camera assembly, and the camera assembly is used to detect the damaged part of the pier and take images;

[0011] A suction cup mechanism, the suction cup mechanism is arranged on the support member, and the suction cup mechanism is negatively pressured and adsorbed on the outer surface of the bridge pier;

[0012] A hanging basket mechanism, the hanging basket mechanism includes a hanging basket platform and a connecting member, and the hanging basket platform is connected to the suction cup mechanism through the connecting member.

[0013] Preferably, the climbing mechanism comprises a climbing frame, a climbing crawler and a climbing control device, the climbing frame is provided with a fixing bolt, the support member is provided with a fixing through hole for threaded connection of the fixing bolt, the fixing bolt is threadedly connected with a fixing nut, and the fixing nut abuts against a side of the support member away from the screw head of the fixing bolt;

[0014] The climbing crawler is provided with at least two, and the at least two climbing crawlers are symmetrically arranged on opposite sides of the climbing frame, the climbing frame is rotatably connected with a climbing shaft and a climbing wheel, the climbing wheel is coaxially fixedly connected to the end of the climbing shaft, and the climbing crawler is rotatably connected to the outer wheel surface of the climbing wheel;

[0015] The climbing control device is arranged in the climbing frame, and the climbing control device is used to drive the climbing shaft to rotate.

[0016] Preferably, the detection mechanism includes a detection frame, the detection frame is provided with a clamping groove, the clamping groove is for the support member to pass through, a limit block is provided on the detection frame and on the outer groove wall on one side of the clamping groove, the limit block is abutted against the support member, and the camera assembly is arranged on the detection frame.

[0017] Preferably, the camera assembly includes a camera, a receiving device and an adjusting member, the camera is connected to the detection frame through the adjusting member, the adjusting member is used to drive the camera to rotate relative to the detection frame, the camera is electrically connected to the receiving device, and the receiving device is used to receive and analyze and process the pier body surface image taken by the camera.

[0018] Preferably, the adjusting member includes an adjusting motor, an adjusting shaft and an adjusting rod, the adjusting motor is arranged in the detection frame, the adjusting shaft is coaxially connected to the output shaft of the adjusting motor, the adjusting shaft is coaxially connected to a rotating gear, the rotating gear is provided with a half ring, the adjusting rod is rotatably connected to the detection frame, the camera is fixedly connected to one end of the adjusting rod, the adjusting rod is coaxially provided with a first adjusting gear and a second adjusting gear, the first adjusting gear and the second adjusting gear are symmetrically meshed on opposite sides of the rotating gear.

[0019] Preferably, the suction cup mechanism includes an adsorption frame, a suction cup, a vacuum pump and an adsorption motor, the adsorption frame is arranged on a support, the adsorption motor is arranged in the adsorption frame, the vacuum pump is connected to the adsorption motor, a vacuum connecting pipe is provided on the vacuum pump, the end of the vacuum connecting pipe away from the vacuum pump is connected to the suction cup, the suction cup is arranged on one side surface of the adsorption frame, and the suction cup is adsorbed on the outer surface of the pier body.

[0020] Preferably, the suction cup includes a disk body, a partition board, and a disk edge board. The disk edge board and the partition board are both fixedly connected to the disk body. There are several partition boards, and an adsorption cavity is formed between two adjacent partition boards. The vacuum connecting pipe is connected to the disk body.

[0021] Preferably, the plate surface of the disk edge board is perpendicularly connected to the disk body, and the plate surfaces of several partition boards are inclined with respect to the disk edge board.

[0022] Preferably, the connecting member includes a winch and a connecting wire. The winch is fixedly arranged on the hanging basket platform. The connecting wire is connected to the winch. A connecting lifting lug is arranged on the adsorption frame, and the end of the connecting wire away from the winch is connected to the connecting lifting lug.

[0023] The using method of the bionic self-climbing adsorption type bridge detection and maintenance platform device uses the bionic self-climbing adsorption type bridge detection and maintenance platform device described in any one of the above. The steps are as follows.

[0024] S1: Detection and assembly: Connect the detection mechanism to the support member, connect the climbing mechanism to the support member, and then connect several support members to each other.

[0025] S2: Photography detection: Use the camera assembly to photograph and detect the outer surface of the pier body.

[0026] S3: Maintenance assembly: Connect the suction cup mechanism to the support member, and connect the hanging basket mechanism to the suction cup mechanism through the connecting member.

[0027] S4: Positioning and maintenance: According to the feedback of the damage position on the outer surface of the pier body photographed by the camera assembly, the climbing mechanism and the suction cup mechanism cooperate to be fixed on the outer surface of the pier body. The hanging basket platform is used to carry maintenance workers to repair the damaged part of the pier body.

[0028] (III) Beneficial effects

[0029] Compared with the prior art, the present invention provides a bionic self-climbing adsorption type bridge detection and maintenance platform device and its using method, which have the following beneficial effects:

[0030] 1. Through the settings of the climbing mechanism, the detection mechanism, the suction cup mechanism, and the hanging basket mechanism, for areas with relatively high heights and dangerous positions, the climbing mechanism can automatically climb to drive the detection mechanism to conduct a patrol inspection on the outer surface of the pier body, timely discover the damaged position, and then use the suction cup mechanism to adsorb and fix the whole device to the pier body, and then use the hanging basket mechanism to form a maintenance platform, which is convenient for maintenance personnel to repair the pier body, greatly improving the convenience of detection and maintenance.

[0031] 2. The adjustment member is provided such that while the climbing mechanism drives the camera assembly to move along the height direction of the pier body for shooting, it can also rotate reciprocally, further increasing the shooting range and reducing the generation of shooting dead angles, and enabling more accurate detection of the damaged positions of the pier body.

[0032] 3. The suction cup mechanism is provided such that it can adsorb tightly and firmly to the surface of the pier body. During maintenance, there is no need to assemble and build a large number of tower racks, which greatly saves materials and manpower, and at the same time significantly improves the safety of maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] The drawings described herein are used to provide a further understanding of the present invention, form a part of this application, and the schematic embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation to the present invention. In the drawings:

[0034] Figure 1 is a schematic structural diagram of the climbing mechanism and the detection mechanism of the present invention;

[0035] Figure 2 is a schematic diagram showing the connection relationship between the climbing mechanism and the support member of the present invention;

[0036] Figure 3 is a schematic diagram showing the detailed structure of the detection mechanism of the present invention;

[0037] Figure 4 is a schematic structural diagram showing the cooperation of the climbing mechanism, the suction cup mechanism, and the hanging basket mechanism of the present invention;

[0038] Figure 5 is a schematic diagram showing the detailed structure of the suction cup mechanism of the present invention.

[0039] In the figures: 1. Support mechanism; 11. Support member; 12. Dovetail block; 2. Climbing mechanism; 21. Climbing frame; 211. Fixed bolt; 212. Fixed nut; 22. Climbing rotating shaft; 23. Climbing runner; 24. Climbing track; 3. Detection mechanism; 31. Detection frame; 311. Clamping groove; 32. Limiting block; 33. Adjusting motor; 34. Adjusting shaft; 341. Rotating gear; 35. Adjusting rod; 351. First adjusting gear; 352. Second adjusting gear; 36. Camera; 4. Suction cup mechanism; 41. Adsorption frame; 411. Connection lug; 412. Connection through hole; 42. Adsorption motor; 43. Vacuum pump; 44. Vacuum connecting pipe; 5. Suction cup; 51. Disk body; 52. Disk edge plate; 53. Partition board; 6. Hanging basket mechanism; 61. Hanging basket platform; 62. Connecting member; 621. Winch; 622. Connecting wire. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0040] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0041] The following gives specific embodiments.

[0042] Referring to Figures 1-5 , the present invention provides a technical solution: a bionic self-climbing adsorption type bridge inspection and maintenance platform device, including a support mechanism 1, a climbing mechanism 2, an inspection mechanism 3, a suction cup mechanism 4, and a hanging basket mechanism 6. The climbing mechanism 2 and the inspection mechanism 3 are assembled on the support mechanism 1. The climbing mechanism 2 drives the support mechanism 1 and the inspection mechanism 3 to climb upward along the vertical direction of the pier. Synchronously, the inspection mechanism 3 continuously inspects the outer surface of the pier so that workers can accurately find whether there is damage to the pier and determine the damage location. Then, the suction cup mechanism 4 and the hanging basket mechanism 6 are assembled with the support mechanism 1. The climbing mechanism 2 drives the entire device to climb along the pier. After climbing to the position to be repaired, it is adsorbed on the outer surface of the pier through the suction cup mechanism 4, and the relative fixation between the device and the pier is realized by the adsorption force of the suction cup mechanism 4. Then, the maintenance personnel use the hanging basket mechanism 6 to accurately repair the damaged part of the pier, without building a large number of towers, which not only saves time and effort, but also greatly improves the inspection safety.

[0043] Referring to Figure 1 and 2 , the support mechanism 1 includes a plurality of support members 11. One end of each support member 11 is fixedly connected with a dovetail block 12. A dovetail groove is formed at one end of each support member 11 away from the dovetail block 12. The dovetail groove is for the adjacent dovetail blocks 12 to be inserted. The plurality of support members 11 are sequentially connected around the outer periphery of the bridge pier to form the support mechanism 1.

[0044] Referring to Figure 1The climbing mechanism 2 includes a climbing frame 21, a climbing track 24 and a climbing control device. The climbing frame 21 is provided with a fixing bolt 211. The support member 11 is provided with a fixing through hole for the fixing bolt 211 to be threadedly connected. The fixing bolt 211 is threadedly connected with a fixing nut 212, and the fixing nut 212 abuts against the side of the support member 11 away from the screw head of the fixing bolt 211. There are at least two climbing tracks 24, and at least two climbing tracks 24 are symmetrically arranged on opposite sides of the climbing frame 21. The climbing frame 21 is rotatably connected with a climbing shaft 22 and a climbing wheel 23. The climbing wheel 23 is coaxially fixedly connected to the end of the climbing shaft 22, and the climbing track 24 is rotatably connected to the outer wheel surface of the climbing wheel 23. The climbing control device is arranged in the climbing frame 21, and the climbing control device is used to drive the climbing shaft 22 to rotate. The crawling control device is running, driving the rotating shaft and the rotating wheel to rotate synchronously, thereby driving the crawler track to rotate, realizing automatic climbing along the pier body.

[0045] See also Figure 2 and 3 The detection mechanism 3 includes a detection frame 31, an adjustment member and a camera assembly. The detection frame 31 is provided with a clamping groove 311 for the support member 11 to pass through. A limiting block 32 is fixedly connected to the outer wall of a groove on one side of the detection frame 31 and located at the clamping groove 311. When the support member 11 passes through the clamping groove 311, the limiting block 32 abuts against a side surface of the support member 11, thereby improving the connection stability between the detection frame 31 and the support member 11;

[0046] See also Figure 3 The adjusting member includes an adjusting motor 33, an adjusting shaft 34 and an adjusting rod 35. The adjusting motor 33 is fixedly connected in the detection frame 31. The adjusting shaft 34 is coaxially fixedly connected to the output shaft end of the adjusting motor 33. A rotating gear 341 is coaxially fixedly connected to the adjusting shaft 34. The rotating gear 341 is a semi-ring gear setting. The adjusting rod 35 is rotatably connected to the detection frame 31. A first adjusting gear 351 and a second adjusting gear 352 are coaxially fixedly connected to the adjusting rod 35. The first adjusting gear 351 and the second adjusting gear 352 are symmetrically meshed on opposite sides of the adjusting ring.

[0047] See also Figure 3, the camera assembly includes a camera 36 and a receiving device. The camera 36 is fixedly connected to one end of the adjusting rod 35 away from the adjusting motor 33, and the camera 36 is located outside the detection frame 31. The receiving device is electrically connected to the camera 36 and can be placed on the ground or at any position convenient for maintenance personnel to detect, observe, and operate. When the climbing mechanism 2 drives the device to climb along the pier body, the adjusting motor 33 runs synchronously. The adjusting motor 33 drives the adjusting shaft 34 to rotate, the adjusting shaft 34 drives the rotating gear 341 to rotate, and the rotating gear 341 drives the first adjusting gear 351 to rotate, driving the camera 36 to rotate relative to the detection frame 31. Since the adjusting gear is set as a semi-ring, the adjusting gear continuously rotates, and then meshes with the second adjusting gear 352 and drives the adjusting rod 35 to rotate in the opposite direction, thereby driving the camera 36 to rotate in the opposite direction, so as to realize the synchronous back-and-forth rotation of the camera 36 during the climbing process, reduce the generation of shooting dead angles, and further improve the accuracy of pier body damage detection.

[0048] After being detected by the detection mechanism 3, according to the shooting feedback of the camera 36, the receiving device is used by the maintenance personnel to locate and confirm the damage position and judge the size of the damage range. Then, the suction cup mechanism 4 and the hanging basket mechanism 6 are used for targeted repair and reinforcement.

[0049] Refer to Figure 4 and 5 , the suction cup mechanism 4 includes a suction frame 41, a suction motor 42, a vacuum pump 43, and suction cups 5. The suction frame 41 is provided with a connection through hole 412 for the support member 11 to pass through and connect. The suction motor 42 is fixedly connected inside the suction frame 41. The vacuum pump 43 is connected to the suction motor 42, and a vacuum connection pipe 44 is fixedly connected to the vacuum pump 43. One end of the vacuum connection pipe 44 away from the vacuum pump 43 is communicated with the suction cup 5. The suction cup 5 includes a disk body 51, a disk edge plate 52, and a partition plate 53. The disk body 51 is fixedly connected to the suction frame 41, and both the disk edge plate 52 and the partition plate 53 are fixedly connected to the disk body 51. The plate surface of the disk edge plate 52 is perpendicularly connected to the disk body 51, and the plate surface of the partition plate 53 is inclined relative to the plate surface of the disk edge plate 52. A plurality of partition plates 53 are provided, and a cavity is formed between every two adjacent partition plates 53. The suction cup 5 is made of synthetic rubber as a whole, and five suction cups 5 are provided on each suction frame 41. When the suction motor 42 and the vacuum pump 43 operate, through vacuum adsorption, the suction cup 5 is adsorbed on the surface of the pier body, thereby realizing the relative fixation between the entire device and the pier body. In this embodiment, a total of twenty groups of suction cup mechanisms 4 are provided along the circumference of the pier body.

[0050] Refer to Figure 4, the hanging basket mechanism 6 includes a hanging basket platform 61 and a connecting member 62. A connecting lifting lug 411 is fixedly connected to the adsorption frame 41. The connecting member 62 includes a winch 621 and a connecting wire 622. One end of the connecting wire 622 is fixedly connected to the connecting lifting lug 411, and the other end is connected to the winch 621. After the sucker mechanism 4 is adsorbed and connected to the pier body, the winch 621 operates to drive the hanging basket platform 61 to move upward, facilitating maintenance personnel to use the hanging basket platform 61 to repair the damaged position of the pier body. Through the design of this device, when detecting and repairing the pier body in the middle and upper parts of the bridge, there is no need to build a tower, which can save a large amount of manpower and material resources and is convenient to use.

[0051] Working principle: First, the detection mechanism 3 and the support member 11 are assembled and connected one by one, and then the climbing frame 21 and the support member 11 are fixedly connected through the fixing bolts 211. Then, multiple support members 11 are sequentially connected to each other around the bridge pier body, so that the device surrounds the pier body for one week. The climbing mechanism 2 operates, and the detection mechanism 3 operates synchronously. While the camera 36 climbs along the pier body, it swings reciprocally relative to the detection frame 31, further expanding the shooting range and reducing the generation of detection dead angles. After being analyzed and confirmed by the receiving device, the specific position to be repaired and strengthened is determined.

[0052] Separate the detection mechanism 3 from the support member 11, and then assemble and connect several sucker mechanisms 4 to the support member 11. And connect the hanging basket platform 61 to the adsorption frame 41 through the connecting wire 622. The climbing mechanism 2 drives the entire device to climb along the pier body again. According to the detection position of the detection mechanism 3, when the climbing mechanism 2 climbs to a suitable position, the sucker mechanism 4 uses the vacuum adsorption force to achieve relative fixation with the pier body. Then, the hanging basket mechanism 6 uses its own winch 621 to adjust the position of the hanging basket platform 61, so that maintenance personnel can accurately find the position to be repaired and strengthened, and the operation is convenient, time-saving and labor-saving.

[0053] The present invention also provides a technical solution: a method for using a bionic self-climbing adsorption type bridge detection and repair platform device, which uses the above-mentioned bionic self-climbing adsorption type bridge detection and repair platform device, and the steps are as follows:

[0054] S1: Detection and assembly: Slide-connect the detection frame 31 and the support member 11, and connect the climbing frame 21 and the support member 11 through the fixing bolts 211, and then connect several support members 11 circumferentially around the pier body;

[0055] S2: Photography detection: The outer surface of the pier body is photographed and detected through the camera assembly, and the receiving device receives, analyzes and processes the images taken by the camera 36 for maintenance personnel to judge the damage condition of the pier body;

[0056] S3: Maintenance and assembly: Connect the adsorption frame 41 with the support member 11, connect the hanging basket mechanism 6 with the connecting lug 411 through the connecting wire 622, and then drive the hanging basket platform 61 to climb and move by the winch 621;

[0057] S4: Positioning maintenance: According to the feedback of the damage position on the outer surface of the pier body captured by the camera assembly, the climbing mechanism 2 and the suction cup mechanism 4 cooperate to be fixed on the outer surface of the pier body, and the hanging basket platform 61 is used to carry maintenance workers to repair the damaged part of the pier body.

[0058] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed.

Claims

1. Bionic self-climbing adsorption bridge inspection and maintenance platform device, characterized by: include, A support mechanism (1), the support mechanism (1) comprising a plurality of support members (11), the plurality of support members (11) being sequentially connected to each other in a circumferential direction of the pier to be repaired; A climbing mechanism (2), wherein the climbing mechanism (2) is arranged on the support member (11), and the climbing mechanism (2) drives the support mechanism (1) to climb along the pier body; A detection mechanism (3), the detection mechanism (3) being arranged on the support member (11), the detection mechanism (3) comprising a camera assembly, the camera assembly being used to detect damaged parts of the pier body and capture images; A suction cup mechanism (4), wherein the suction cup mechanism (4) is arranged on a support member (11), and the suction cup mechanism (4) is negatively pressure-adsorbed on the outer surface of the bridge pier; A hanging basket mechanism (6), the hanging basket mechanism (6) comprising a hanging basket platform (61) and a connecting piece (62), the hanging basket platform (61) being connected to a suction cup mechanism (4) via the connecting piece (62).

2. The bionic self-climbing adsorption bridge inspection and maintenance platform device according to claim 1 is characterized by: The climbing mechanism (2) comprises a climbing frame (21), a climbing crawler (24) and a climbing control device; the climbing frame (21) is provided with a fixing bolt (211); the support member (11) is provided with a fixing through hole for threaded connection of the fixing bolt (211); a fixing nut (212) is threadedly connected to the fixing bolt (211); the fixing nut (212) abuts against a side of the support member (11) away from the screw head of the fixing bolt (211); At least two climbing crawlers (24) are provided, and at least two climbing crawlers (24) are symmetrically arranged on opposite sides of the climbing frame (21); a climbing shaft (22) and a climbing wheel (23) are rotatably connected to the climbing frame (21); the climbing wheel (23) is coaxially fixedly connected to the end of the climbing shaft (22); and the climbing crawlers (24) are rotatably connected to the outer wheel surface of the climbing wheel (23); The climbing control device is arranged in the climbing frame (21), and is used to drive the climbing rotating shaft (22) to rotate.

3. The bionic self-climbing adsorption bridge inspection and maintenance platform device according to claim 1 is characterized by: The detection mechanism (3) comprises a detection frame (31), the detection frame (31) is provided with a clamping groove (311), the clamping groove (311) is for the support member (11) to pass through, a limit block (32) is provided on the detection frame (31) and on an outer groove wall on one side of the clamping groove (311), the limit block (32) abuts against the support member (11), and the camera assembly is arranged on the detection frame (31).

4. The bionic self-climbing adsorption bridge inspection and maintenance platform device according to claim 3 is characterized by: The camera assembly comprises a camera (36), a receiving device and an adjusting member. The camera (36) is connected to the detection frame (31) via the adjusting member. The adjusting member is used to drive the camera (36) to rotate relative to the detection frame (31). The camera (36) is electrically connected to the receiving device. The receiving device is used to receive and analyze the surface image of the pier body taken by the camera (36).

5. The bionic self-climbing adsorption bridge inspection and maintenance platform device according to claim 4 is characterized by: The adjusting member comprises an adjusting motor (33), an adjusting shaft (34) and an adjusting rod (35); the adjusting motor (33) is arranged in the detection frame (31); the adjusting shaft (34) is coaxially connected to the output shaft of the adjusting motor (33); a rotating gear (341) is coaxially connected to the adjusting shaft (34); the rotating gear (341) is provided with a half ring; the adjusting rod (35) is rotatably connected to the detection frame (31); the camera (36) is fixedly connected to one end of the adjusting rod (35); a first adjusting gear (351) and a second adjusting gear (352) are coaxially provided on the adjusting rod (35); the first adjusting gear (351) and the second adjusting gear (352) are symmetrically meshed with opposite sides of the rotating gear (341).

6. The bionic self-climbing adsorption bridge inspection and maintenance platform device according to claim 1 is characterized by: The suction cup mechanism (4) comprises an adsorption frame (41), a suction cup (5), a vacuum pump (43) and an adsorption motor (42); the adsorption frame (41) is arranged on the support member (11); the adsorption motor (42) is arranged in the adsorption frame (41); the vacuum pump (43) is connected to the adsorption motor (42); a vacuum connecting pipe (44) is arranged on the vacuum pump (43); one end of the vacuum connecting pipe (44) away from the vacuum pump (43) is connected to the suction cup (5); the suction cup (5) is arranged on a side surface of the adsorption frame (41); and the suction cup (5) is adsorbed on the outer surface of the pier body.

7. The bionic self-climbing adsorption bridge inspection and maintenance platform device according to claim 6 is characterized by: The suction cup (5) comprises a cup body (51), a partition plate (53) and a cup side plate (52); the cup side plate (52) and the partition plate (53) are both fixedly connected to the cup body (51); a plurality of partition plates (53) are provided, and a cavity is formed between two adjacent partition plates (53); and the vacuum connecting pipe (44) is connected to the cup body (51).

8. The bionic self-climbing adsorption bridge inspection and maintenance platform device according to claim 7 is characterized by: The plate surface of the disk side plate (52) is vertically connected to the disk body (51), and the plate surfaces of the plurality of partition plates (53) are arranged obliquely relative to the disk side plate (52).

9. The bionic self-climbing adsorption bridge inspection and maintenance platform device according to claim 8 is characterized by: The connecting member (62) comprises a hoist (621) and a connecting strand (622); the hoist (621) is fixedly arranged on the hanging basket platform (61); the connecting strand (622) is connected to the hoist (621); a connecting lug (411) is provided on the adsorption frame (41); and one end of the connecting strand (622) away from the hoist (621) is connected to the connecting lug (411).

10. A bionic self-climbing adsorption bridge inspection and maintenance platform device and a method of using the same, using the bionic self-climbing adsorption bridge inspection and maintenance platform device as claimed in any one of claims 1 to 9, characterized in that: The steps are as follows, S1: Detection assembly: connecting the detection mechanism (3) to the support member (11), connecting the climbing mechanism (2) to the support member (11), and then connecting a plurality of support members (11) to each other; S2: Photographic inspection: photograph and inspect the outer surface of the pier body through a camera assembly; S3: Repair assembly: connecting the suction cup mechanism (4) to the support member (11), and connecting the hanging basket mechanism (6) to the suction cup mechanism (4) via the connecting member (62); S4: Positioning and maintenance: Based on the feedback of the damaged position on the outer surface of the pier body captured by the camera assembly, the climbing mechanism (2) cooperates with the suction cup mechanism (4) to be fixed on the outer surface of the pier body, and the hanging basket platform (61) is used to carry maintenance workers to carry out maintenance on the damaged part of the pier body.

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