Concrete bridge construction safety inspection alarm device

Abstract

The utility model provides a safety inspection alarm device for concrete bridge construction. The safety inspection alarm device comprises a track, a walking assembly, an intelligent inspection assembly and a power assembly, the walking assembly comprises a U-shaped frame, a bearing of the U-shaped frame is connected with a wheel shaft of a set of wheels, each wheel is embedded in the track, and the U-shaped frame is connected with symmetrical vertical rods. The utility model relates to the technical field of alarm, in particular to a safety inspection alarm device for concrete bridge construction. Aiming at the defects in the prior art, the utility model develops the safety inspection alarm device for concrete bridge construction, and the inspection alarm device can conveniently move along one side of a bridge, so that an industrial camera swings in a space, and the structure states of the bottom of the bridge and a bridge pier column can be detected in time, and cracks, corrosion and the like can be found; by adopting the distance measuring sensor, bridge bottom deformation detection is achieved, branches, plastic cloth and the like blocking the industrial camera are processed in time, and the situation that detection of the industrial camera is hindered is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of alarms, in particular to a concrete bridge construction safety inspection alarm device. Background Art

[0002] Concrete bridge refers to a bridge structure with concrete as the main building material. The main structure of a concrete bridge is divided into two parts: the superstructure and the substructure. The superstructure includes: the bridge deck, the bearing layer of the bridge deck, usually made of reinforced concrete or prestressed concrete; reinforced concrete T-beam or box beam, the main beam under the bridge deck, responsible for bearing the bridge deck load and transferring it to the load-bearing beam; load-bearing beam, the main load-bearing member on the pier or pier, whose function is to transfer the load to the pier or pier; connecting beam, used to connect reinforced concrete T-beam or box beam and load-bearing beam, plays a role in strengthening and stabilizing the structure. The substructure includes: piers and abutments, the load-bearing members of the bridge substructure, which transfer the load to the bridge foundation and foundation; bridge foundation, the foundation of piers and piers, whose function is to disperse the load and transfer it to the foundation; foundation, the soil or rock layer supporting the bridge foundation and substructure, whose function is to bear the weight and load of the bridge and transfer it to the underground.

[0003] In order to ensure the safe construction of the bridge, it is necessary to promptly check the structural status of the bridge bottom and bridge piers, such as cracks, corrosion, deformation, etc.

[0004] At present, there is still a lack of equipment that can facilitate the movement of the patrol alarm device along one side of the bridge, allowing the industrial camera to swing in space, to realize the structural status of the bottom of the bridge and the bridge piers, and to promptly discover cracks and corrosion. By using ranging sensors, the deformation of the bridge bottom can be detected, and branches and plastic sheets that block the industrial camera can be dealt with in time to avoid these obstacles to industrial camera detection.

[0005] Therefore, in view of the above problems, a concrete bridge construction safety inspection alarm device is proposed to solve the above problems. Utility Model Content

[0006] In view of the deficiencies in the prior art, the utility model develops a safety inspection alarm device for concrete bridge construction. The utility model can conveniently realize the movement of the inspection alarm device along one side of the bridge, so that the industrial camera can swing in space, realize the structural status of the bottom of the bridge and the bridge piers, and timely discover cracks and corrosion, etc. By adopting a ranging sensor, the deformation detection of the bridge bottom can be realized, and branches and plastic sheets that block the industrial camera can be dealt with in time to avoid these obstacles to the industrial camera detection.

[0007] The technical solution of the utility model to solve the technical problem is as follows: the utility model provides a concrete bridge construction safety inspection alarm device, including: a track, a walking component, an intelligent inspection component and a power component; the walking component includes a U frame, the U frame bearing is connected to the wheel axle of a group of wheels, each wheel is respectively nested in the track, and the U frame is connected to a symmetrical vertical rod; the intelligent inspection component includes a controller, the U frame is connected to the controller, the U frame is connected to a mounting seat, the mounting seat is connected to a group of distance sensors, and the mounting seat is connected to an alarm; the power component includes a symmetrical L axis, the symmetrical L axis is respectively rotated to connect the corresponding vertical rod, the symmetrical L axis is respectively connected to the mounting ring, and the mounting ring bearing is connected to the mounting axis of the industrial camera; the alarm, the distance sensor and the industrial camera are respectively electrically connected to the controller. The industrial camera is made to swing in space to realize the structural state of the bottom of the bridge and the bridge pier, and cracks and corrosion are discovered in time. By using a distance sensor, the deformation detection of the bottom of the bridge is realized. The controller is wirelessly connected to the host computer, receives signals, and sends data to the host computer in a timely manner. When cracks, corrosion, and deformation are found, the controller will send out an alarm signal to prompt the staff.

[0008] As an optimization, one of the vertical rods is connected to a fixed gear, one of the L-axis passes through the fixed gear, the mounting ring is connected to a U-plate, the U-plate bearing is connected to the central axis of a swing gear, the swing gear meshes with the fixed gear, the central axis of the swing gear is connected to a driving bevel gear, the driving bevel gear meshes with a driven bevel gear, and the central axis of the driven bevel gear is connected to the mounting axis of the industrial camera. By adopting gear meshing and bevel gear meshing, when an L-axis swings, the industrial camera swings in the front-to-back direction in the horizontal plane. When it swings in the front-to-back direction, it can detect the side surface condition of the pier column close to the center line of the bridge. These positions cannot be detected by the industrial camera moving only in the front-to-back direction.

[0009] As an optimization, the U-frame is connected to a U-shaped guide rod, the U-shaped guide rod is connected to a guide cross rod, the axle of one of the wheels is connected to a turntable, the edge of the turntable is connected to a power round rod, the power round rod is set in a vertical slot, the vertical slot is connected to a circular block, the U-shaped guide rod passes through the circular block, the guide cross rod passes through a horizontal hole rod, the circular block and the horizontal hole rod are respectively rotated to connect one end of the horizontal connecting rod, the symmetrical L-axes are respectively connected to the power slot, and the two ends of the horizontal hole rod are respectively set in the corresponding power slot. By setting the horizontal hole rod in the power slot and utilizing the rotation of the wheel to realize the swing of the power slot, the industrial camera is realized to swing in the up and down directions in the vertical plane, thereby expanding the detection range of the industrial camera.

[0010] As an optimization, at least one group of obstacle removal components is also included, and the obstacle removal component includes a large power tooth, an L-axis connected to the large power tooth, a vertical rod connected to the L-plate, a vertical rod bearing connected to the first hollow rod, the first hollow rod connected to the small power tooth and the first bevel gear, the L-plate bearing connected to the transmission bevel gear, the L-plate bearing connected to the second hollow rod, the first hollow rod is arranged in the second hollow rod, the second hollow rod is connected to the second bevel gear, the first bevel gear and the second bevel gear are respectively engaged with the transmission bevel gear, the small power tooth is engaged with the large power tooth, and the first hollow rod and the second hollow rod are respectively connected to symmetrical hollow obstacle removal rods. By using the first bevel gear and the second bevel gear to respectively engage the transmission bevel gear, the first hollow rod and the second hollow rod are rotated in the opposite direction, and then the inner and outer hollow obstacle removal rods are rotated, so that when the inner and outer hollow obstacle removal rods contact branches and plastic cloth at the same time, the branches and plastic cloth are broken to avoid interfering with the work of the industrial camera.

[0011] As an optimization, one of the vertical rods is connected to a long rod, the long rod is arranged in the first hollow rod, the long rod is connected to the eccentric part of the first round block, each of the hollow obstacle-removing rods is respectively connected to a spring, each of the hollow obstacle-removing rods is respectively provided with a track groove, each of the hollow obstacle-removing rods is respectively provided with a mounting round rod, each of the mounting round rods is respectively connected to the corresponding spring, each of the mounting round rods is respectively connected to an L round-headed rod, the two outer L round-headed rods are respectively in contact with the first round block, the two outer mounting round rods are respectively connected to a group of first bending rods, each of the first bending rods is respectively connected to a vertical cutting knife, each of the L round-headed rods and each of the first bending rods are respectively arranged in the corresponding track groove. Under the elastic action of the spring, the outer L round-headed rod moves along the first round block, so that the first bending rod drives the vertical cutting knife to move, which is convenient for cutting branches and plastic sheets, etc.

[0012] As an optimization, the first hollow rod is connected to the eccentric part of the second circular block, the two inner L round-headed rods are in contact with the second circular block respectively, the two inner hollow obstacle removal rods are respectively rotatably connected to a group of L short shafts, each of the L short shafts is respectively connected to the notch, each of the notches is respectively connected to the cross-cutting knife, the two inner mounting round rods are respectively connected to a group of second bending rods, each of the second bending rods is respectively connected to the circular block, each of the circular block is respectively arranged in the corresponding notch, and each of the second bending rods is respectively arranged in the corresponding track groove. Under the elastic action of the spring, the inner L round-headed rod moves along the second circular block, and the notch drives the cross-cutting knife to swing. When the vertical cutter and the cross-cutting knife are close to each other, the vertical cutter moves in the height direction, the cross-cutting knife swings, and the related vertical cutter and the cross-cutting knife are close to each other. At least one of the cross-cutting knife and the vertical cutter contacts the branches, and the two are close to each other to cut off branches and plastic sheets, etc.

[0013] As an optimization, the U frame connects two sets of symmetrical electric push rods, each push rod of the electric push rod is respectively connected to the U seat, and each U seat is respectively connected to the auxiliary wheel by a bearing. The electric push rod is controlled to extend, drive the U seat to move, and make the auxiliary wheel contact the track, so as to facilitate the movement of the device.

[0014] The effects provided in the utility model content are only the effects of the embodiments, not all the effects of the utility model. The above technical solution has the following advantages or beneficial effects:

[0015] 1. This device realizes the deformation detection of the bridge bottom by adopting the ranging sensor; the power slot is swung by the rotation of the wheel, and the industrial camera is swung up and down in the vertical plane, thereby expanding the detection range of the industrial camera. The industrial camera is swung in the front-to-back direction in the horizontal plane. When it swings in the front-to-back direction, it can detect the side surface condition of the pier column close to the center line of the bridge, realize the structural status of the bridge bottom and the bridge pier column, and timely detect cracks and corrosion. The controller is wirelessly connected to the host computer, receives signals, and sends data to the host computer in time. When cracks, corrosion and deformation are found, the alarm is controlled to send an alarm signal to give prompts to the staff to realize alarm monitoring.

[0016] 2. The device adopts the first bevel gear and the second bevel gear to respectively mesh with the transmission bevel gear to realize the reverse rotation of the first hollow rod and the second hollow rod, thereby realizing the rotation of the inner and outer hollow obstacle removal rods, so that when the inner and outer hollow obstacle removal rods contact branches and plastic sheets at the same time, the branches and plastic sheets are broken; under the elastic action of the spring, the outer L-round head rod moves along the first round block, so that the first bending rod drives the vertical cutting knife to move, which is convenient for cutting branches and plastic sheets; under the elastic action of the spring, the inner L-round head rod moves along the second round block, and the notch drives the cross-cutting knife to swing. When the vertical cutting knife and the cross-cutting knife approach each other, the vertical cutting knife moves in the height direction, and the cross-cutting knife swings. The relevant vertical cutting knife and the cross-cutting knife approach each other, and at least one of the cross-cutting knife and the vertical cutting knife contacts the branch, and the two approach each other to cut the branches and plastic sheets, thereby avoiding interfering with the work of the industrial camera. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0018] Figure 1 The three-dimensional structure of the utility model is shown in FIG. Figure 1 .

[0019] Figure 2 The three-dimensional structure of the utility model is shown in FIG. Figure 2 .

[0020] Figure 3It is a schematic diagram of a partial three-dimensional structure of the walking assembly of the utility model.

[0021] Figure 4 It is a schematic diagram of the partial three-dimensional structure of the walking component and the intelligent inspection component of the utility model.

[0022] Figure 5 The schematic diagram of the local three-dimensional structure of the power component of the utility model is shown in FIG. Figure 1 .

[0023] Figure 6 The schematic diagram of the local three-dimensional structure of the power component of the utility model is shown in FIG. Figure 2 .

[0024] Figure 7 It is a schematic diagram of the partial three-dimensional structure of the intelligent inspection component and power component of the utility model.

[0025] Figure 8 The schematic diagram of the local three-dimensional structure of the obstacle removal component of the utility model is shown in FIG. Figure 1 .

[0026] Fig. 9 The schematic diagram of the local three-dimensional structure of the obstacle removal component of the utility model is shown in FIG. Figure 2 .

[0027] Fig.10 The schematic diagram of the local three-dimensional structure of the obstacle removal component of the utility model is shown in FIG. Figure 3 .

[0028] Fig.11 The schematic diagram of the local three-dimensional structure of the obstacle removal component of the utility model is shown in FIG. Figure 4 .

[0029] Fig.12 It is a schematic diagram of a partial three-dimensional structure of the utility model.

[0030] In the figure:

[0031] 1. walking assembly, 11. U frame, 12. wheels, 13. auxiliary wheels, 14. U seat, 15. electric push rod, 16. U-shaped guide rod, 17. guide cross bar, 18. vertical rod, 19. first round block, 110. long rod, 111. fixed gear, 112. L plate;

[0032] 2. Intelligent inspection component, 21. Controller, 22. Alarm, 23. Mounting base, 24. Distance measuring sensor, 25. Industrial camera;

[0033] 3. Power assembly, 31. Turntable, 32. Vertical slot, 33. Power round rod, 34. Round block, 35. Horizontal connecting rod, 36. Horizontal hole rod, 37. Power slot, 38. L shaft, 39. Mounting ring, 310. U plate, 311. Swing gear, 312. Driving bevel gear, 313. Driven bevel gear;

[0034] 4. Track;

[0035] 5. Obstacle removal assembly, 51. Transmission bevel gear, 52. First hollow rod, 53. Second round block, 54. Second hollow rod, 55. Second bevel gear, 56. Power large tooth, 57. First bevel gear, 58. Power small tooth, 59. Hollow obstacle removal rod, 510. Spring, 511. Track groove, 512. Mounting round rod, 513. First bending rod, 514. Vertical cutting knife, 515. L round head rod, 516. Cross cutting knife, 517. Notch, 518. L short shaft, 519. Round block, 520. Second bending rod. DETAILED DESCRIPTION

[0036] In order to clearly illustrate the technical features of this solution, the utility model is described in detail below through specific implementation methods and in combination with the accompanying drawings. The disclosure below provides many different embodiments or examples for realizing different structures of the utility model. In order to simplify the disclosure of the utility model, the components and settings of specific examples are described below. In addition, the utility model can repeat reference numbers and / or letters in different examples. This repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed. It should be noted that the components illustrated in the accompanying drawings are not necessarily drawn to scale. The utility model omits the description of known components and processing technologies and processes to avoid unnecessary limitations on the utility model. The terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the utility model 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 utility model. In addition, the terms "first", "second", and "third" are used for descriptive purposes only and should not be understood as indicating or implying relative importance. In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be internal communication between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0037] like Figures 1 to 12As shown, embodiment 1: a concrete bridge construction safety inspection alarm device, comprising: a track 4, a walking component 1, an intelligent inspection component 2 and a power component 3; the walking component 1 comprises a U-frame 11, the U-frame 11 bearing is connected to the axle of a group of wheels 12, each of the wheels 12 is respectively nested in the track 4, and the U-frame 11 is connected to a symmetrical vertical rod 18; the intelligent inspection component 2 comprises a controller 21, the U-frame 11 is connected to the controller 21, the U-frame 11 is connected to a mounting seat 23, the mounting seat 23 is connected to a group of distance measuring sensors 24, and the mounting seat 23 is connected to an alarm 22; the power component 3 comprises a symmetrical L-axis 38, the symmetrical L-axis 38 is respectively rotatably connected to the corresponding vertical rod 18, the symmetrical L-axis 38 is respectively connected to the mounting ring 39, and the mounting ring 39 bearing is connected to the mounting axis of the industrial camera 25; the alarm 22, the distance measuring sensor 24 and the industrial camera 25 are respectively electrically connected to the controller 21. The industrial camera 25 is swung in space to detect the structural status of the bridge bottom and bridge piers, timely find cracks and corrosion, etc., and realize bridge bottom deformation detection by using the distance sensor 24. The controller 21 is wirelessly connected to the host computer, receives signals, and sends data to the host computer in time. When cracks, corrosion and deformation are found, the alarm 22 is controlled to send an alarm signal to give a prompt to the staff.

[0038] One of the vertical rods 18 is connected to the fixed gear 111, one of the L-axis 38 passes through the fixed gear 111, the mounting ring 39 is connected to the U-plate 310, the U-plate 310 bearing is connected to the central axis of the swing gear 311, the swing gear 311 meshes with the fixed gear 111, the central axis of the swing gear 311 is connected to the active bevel gear 312, the active bevel gear 312 meshes with the driven bevel gear 313, and the central axis of the driven bevel gear 313 is connected to the mounting axis of the industrial camera 25. By adopting the gear meshing and the bevel gear meshing, when one of the L-axis 38 swings, the industrial camera 25 swings in the front-to-back direction in the horizontal plane. When it swings in the front-to-back direction, it can detect the side surface conditions of the pier column close to the center line of the bridge, and these positions cannot be detected by the industrial camera 25 moving only in the front-to-back direction.

[0039] The U-frame 11 is connected to the U-shaped guide rod 16, and the U-shaped guide rod 16 is connected to the guide cross bar 17. The axle of one of the wheels 12 is connected to the turntable 31. The edge of the turntable 31 is connected to the power round rod 33, and the power round rod 33 is set in the vertical groove 32. The vertical groove 32 is connected to the round block 34. The U-shaped guide rod 16 passes through the round block 34, and the guide cross bar 17 passes through the horizontal hole rod 36. The round block 34 and the horizontal hole rod 36 are respectively connected to one end of the horizontal connecting rod 35. The symmetrical L-axis 38 is respectively connected to the power slot 37, and the two ends of the horizontal hole rod 36 are respectively set in the corresponding power slot 37. By setting the horizontal hole rod 36 in the power slot 37, the power slot 37 is swung by the rotation of the wheel 12, and the industrial camera 25 is swung in the vertical direction in the vertical plane, so as to expand the detection range of the industrial camera 25.

[0040] The workflow of this embodiment is:

[0041] The track 4 is installed on one side of the bridge in advance. The two wheels 12 at the rear side are electric wheels, which, when rotating, move the wheels 12 along the track 4 and move the device along the track 4 forward.

[0042] The wheel 12 drives the turntable 31 to rotate, and the turntable 31 drives the power round rod 33 to swing in the vertical groove 32. The power round rod 33 drives the vertical groove 32 to reciprocate. The vertical groove 32 drives the circular block 34 to move along the U-shaped guide rod 16. The circular block 34 drives the horizontal connecting rod 35 to swing. The horizontal connecting rod 35 drives the horizontal hole rod 36 to move along the guide cross bar 17 and move in the power groove 37 at the same time. The horizontal hole rod 36 drives the power groove 37 to swing. The power groove 37 drives the L shaft 38 to swing. The L shaft 38 drives the mounting ring 39, the U plate 310, the swing gear 311, the active bevel gear 312, the industrial camera 25 and the driven bevel gear 313 to swing. The swing gear 311 meshes with the fixed gear 111 to rotate. The swing gear 311 drives the active bevel gear 312 to rotate. The active bevel gear 312 drives the driven bevel gear 313 to rotate. The driven bevel gear 313 drives the industrial camera 25 to swing at a small angle.

[0043] When the industrial camera 25 moves along the length of the bridge, it swings in the up-down direction and the front-back direction to detect the bottom of the bridge and the surface of the pier, and promptly find cracks and corrosion. The distance sensor 24 moves in the front-back direction to measure the bottom position of the bridge and promptly find deformation. The controller 21 receives the signal and sends the data to the host computer in a timely manner. When cracks, corrosion and deformation are found, the alarm 22 is controlled to send an alarm signal.

[0044] Embodiment 2: This embodiment is further elaborated on the basis of embodiment 1, and also includes at least one group of obstacle removal components 5, the obstacle removal component 5 includes a large power tooth 56, an L shaft 38 connected to the large power tooth 56, a vertical rod 18 connected to the L plate 112, a vertical rod 18 bearing connected to the first hollow rod 52, the first hollow rod 52 is connected to the small power tooth 58 and the first bevel gear 57, the L plate 112 bearing connected to the transmission bevel gear 51, the L plate 112 bearing connected to the second hollow rod 54, the first hollow rod 52 is arranged in the second hollow rod 54, the second hollow rod 54 is connected to the second bevel gear 55, the first bevel gear 57 and the second bevel gear 55 are respectively meshed with the transmission bevel gear 51, the small power tooth 58 is meshed with the large power tooth 56, the first hollow rod 52 and the second hollow rod 54 are respectively connected to symmetrical hollow obstacle removal rods 59. By using the first bevel gear 57 and the second bevel gear 55 to respectively engage the transmission bevel gear 51, the first hollow rod 52 and the second hollow rod 54 can rotate in opposite directions, thereby realizing the rotation of the inner and outer hollow obstacle removal rods 59. When the inner and outer hollow obstacle removal rods 59 contact branches and plastic sheets at the same time, the branches and plastic sheets are broken to avoid interfering with the operation of the industrial camera 25.

[0045] The workflow of this embodiment is:

[0046] When the L-axis 38 swings, it drives the large power tooth 56 to rotate, and the large power tooth 56 drives the small power tooth 58, the first bevel gear 57 and the first hollow rod 52 to rotate, and the first bevel gear 57 drives the transmission bevel gear 51 to rotate, and the transmission bevel gear 51 drives the second bevel gear 55 and the second hollow rod 54 to rotate, so that the first hollow rod 52 and the second hollow rod 54 drive the hollow obstacle removal rod 59 to rotate, and the inner and outer hollow obstacle removal rods 59 turn in opposite directions, and the first hollow rod 52 and the second hollow rod 54 rotate at least one and a half turns each time. When the inner and outer hollow obstacle removal rods 59 contact branches and plastic cloth at the same time, they break the branches and plastic cloth to avoid interfering with the work of the industrial camera 25.

[0047] Embodiment 3: This embodiment is further elaborated on the basis of embodiment 2, wherein a vertical rod 18 is connected to a long rod 110, and the long rod 110 is arranged in the first hollow rod 52, and the long rod 110 is connected to the eccentric point of the first round block 19, and each of the hollow obstacle removing rods 59 is respectively connected to a spring 510, and each of the hollow obstacle removing rods 59 is respectively provided with a track groove 511, and each of the hollow obstacle removing rods 59 is respectively provided with a mounting round rod 512, and each of the mounting round rods 512 is respectively connected to the corresponding spring 510, and each of the mounting round rods 512 is respectively connected to an L round head rod 515, and the two outer L round head rods 515 respectively contact the first round block 19, and the two outer mounting round rods 512 are respectively connected to a group of first bending rods 513, and each of the first bending rods 513 is respectively connected to a vertical cutting knife 514, and each of the L round head rods 515 and each of the first bending rods 513 are respectively arranged in the corresponding track groove 511. Under the elastic action of the spring 510, the outer L-shaped round head rod 515 moves along the first round block 19, so that the first bending rod 513 drives the vertical cutting knife 514 to move, thereby facilitating the cutting of branches and plastic sheets.

[0048] The workflow of this embodiment is:

[0049] Under the elastic action of the spring 510, the outer L-shaped round head rod 515 moves along the first round block 19, thereby driving the outer mounting round rod 512 to move. The outer mounting round rod 512 drives the first bending rod 513 to move along the track groove 511, and the first bending rod 513 drives the vertical cutting knife 514 to move, which facilitates cutting of branches and plastic sheets.

[0050] Embodiment 4: This embodiment is further elaborated on the basis of embodiment 3, wherein the first hollow rod 52 is connected to the eccentric point of the second round block 53, the two inner L-shaped round head rods 515 respectively contact the second round block 53, the two inner hollow obstacle removal rods 59 are respectively rotatably connected to a group of L short shafts 518, each of the L short shafts 518 is respectively connected to the slot 517, each of the slots 517 is respectively connected to the cross-cutting knife 516, the two inner mounting round rods 512 are respectively connected to a group of second bending rods 520, each of the second bending rods 520 is respectively connected to the round block 519, each of the round block 519 is respectively arranged in the corresponding slot 517, and each of the second bending rods 520 is respectively arranged in the corresponding track groove 511. Under the elastic action of the spring 510, the inner L-shaped round head rod 515 moves along the second round block 53, and the notch 517 drives the cross-cutter 516 to swing. When the vertical cutter 514 and the cross-cutter 516 approach each other, the vertical cutter 514 moves along the height direction and the cross-cutter 516 swings. The related vertical cutters 514 and cross-cutter 516 approach each other, and at least one of the cross-cutter 516 and the vertical cutter 514 contacts the branches. The two approach each other to cut off the branches and plastic sheets, etc.

[0051] The workflow of this embodiment is:

[0052] Under the elastic action of the spring 510, the inner L round head rod 515 moves along the second round block 53, thereby driving the inner installed round rod 512 to move, and the inner installed round rod 512 drives the second bending rod 520 to move along the track groove 511. The second bending rod 520 drives the round block 519 to swing in the slot 517, and the round block 519 drives the slot 517 to swing. The slot 517 drives the L short shaft 518 to rotate, and the slot 517 drives the cross-cutting knife 516 to swing.

[0053] When the vertical cutter 514 and the cross-cutting knife 516 approach each other, the vertical cutter 514 moves in the height direction and the cross-cutting knife 516 swings, and the related vertical cutters 514 and cross-cutting knives 516 approach each other, and at least one of the cross-cutting knives 516 and the vertical cutters 514 contacts the branches, and the two approach each other to cut off the branches and plastic sheets, etc.

[0054] Embodiment 5: This embodiment is further described on the basis of Embodiment 1, 2, 3 or 4. The U frame 11 is connected to two groups of symmetrical electric push rods 15. The push rods of each electric push rod 15 are respectively connected to the U seat 14, and each U seat 14 is respectively connected to the auxiliary wheel 13 by a bearing. The electric push rod 15 is controlled to extend, drive the U seat 14 to move, and make the auxiliary wheel 13 contact the track 4, so as to facilitate the movement of the device.

[0055] The workflow of this embodiment is:

[0056] When the wheel 12 is installed in the track 4, the electric push rod 15 is controlled to extend, driving the U seat 14 to move, so that the auxiliary wheel 13 contacts the track 4. When the device moves, the auxiliary wheel 13 rotates.

[0057] This device realizes the deformation detection of the bridge bottom by adopting the ranging sensor 24; utilizes the rotation of the wheel 12 to realize the swing of the power slot 37, realizes the swing of the industrial camera 25 in the vertical direction, and expands the detection range of the industrial camera 25. The industrial camera 25 swings in the front-to-back direction in the horizontal plane. When it swings in the front-to-back direction, it can detect the side surface condition of the pier column close to the center line of the bridge, realize the structural condition of the bottom of the bridge and the bridge pier, and timely detect cracks and corrosion, etc. The controller 21 is wirelessly connected to the host computer, receives signals, and sends data to the host computer in time. When cracks, corrosion and deformation are found, the alarm 22 is controlled to send an alarm signal to give prompts to the staff to realize alarm monitoring.

[0058] The device adopts the first bevel gear 57 and the second bevel gear 55 to respectively mesh with the transmission bevel gear 51, so as to realize the reverse rotation of the first hollow rod 52 and the second hollow rod 54, and then realize the rotation of the inner and outer hollow obstacle removal rods 59, so that when the inner and outer hollow obstacle removal rods 59 contact branches and plastic sheets at the same time, the branches and plastic sheets are broken; under the elastic action of the spring 510, the outer L-shaped round head rod 515 moves along the first round block 19, so that the first bending rod 513 drives the vertical cutting knife 514 to move, which is convenient for cutting branches. and plastic sheeting; under the elastic action of the spring 510, the inner L-shaped round head rod 515 moves along the second round block 53, and the notch 517 drives the cross-cutter 516 to swing. When the vertical cutter 514 and the cross-cutter 516 approach each other, the vertical cutter 514 moves along the height direction and the cross-cutter 516 swings. The related vertical cutters 514 and cross-cutter 516 approach each other, and at least one of the cross-cutter 516 and the vertical cutter 514 contacts the branches, and the two approach each other to cut off the branches and plastic sheeting; avoiding interference with the work of the industrial camera 25.

[0059] Although the specific implementation methods of the utility model are described above in conjunction with the accompanying drawings, this does not limit the scope of protection of the utility model. On the basis of the technical solution of the utility model, various modifications or deformations that can be made by technical personnel in this field without creative work are still within the scope of protection of the utility model.

Claims

1. A concrete bridge construction safety inspection alarm device, characterized in that: include: Track (4), walking component (1), intelligent inspection component (2) and power component (3); The walking assembly (1) comprises a U-frame (11), the U-frame (11) is bearing-connected to the axles of a group of wheels (12), each of the wheels (12) is respectively nested in the track (4), and the U-frame (11) is connected to symmetrical vertical rods (18); The intelligent inspection component (2) comprises a controller (21), the U-frame (11) is connected to the controller (21), the U-frame (11) is connected to a mounting base (23), the mounting base (23) is connected to a group of distance measuring sensors (24), and the mounting base (23) is connected to an alarm (22); The power assembly (3) comprises symmetrical L-axes (38), the symmetrical L-axes (38) are rotatably connected to the corresponding vertical rods (18), the symmetrical L-axes (38) are respectively connected to mounting rings (39), and the mounting rings (39) are bearing-connected to the mounting axis of the industrial camera (25); The alarm (22), the distance measuring sensor (24) and the industrial camera (25) are respectively electrically connected to the controller (21).

2. A concrete bridge construction safety inspection alarm device according to claim 1, characterized in that: One of the vertical rods (18) is connected to a fixed gear (111), the mounting ring (39) is connected to a U-plate (310), a bearing of the U-plate (310) is connected to a central axis of a swing gear (311), the swing gear (311) meshes with the fixed gear (111), the central axis of the swing gear (311) is connected to a driving bevel gear (312), the driving bevel gear (312) meshes with a driven bevel gear (313), and the central axis of the driven bevel gear (313) is connected to a mounting axis of the industrial camera (25).

3. A concrete bridge construction safety inspection alarm device according to claim 2, characterized in that: The U frame (11) is connected to a U-shaped guide rod (16), the U-shaped guide rod (16) is connected to a guide cross rod (17), a wheel axle of one of the wheels (12) is connected to a turntable (31), the edge of the turntable (31) is connected to a power round rod (33), the power round rod (33) is arranged in a vertical groove (32), the vertical groove (32) is connected to a round block (34), the U-shaped guide rod (16) passes through the round block (34), the guide cross rod (17) passes through a horizontal hole rod (36), the round block (34) and the horizontal hole rod (36) are respectively rotatably connected to one end of a horizontal connecting rod (35), the symmetrical L axes (38) are respectively connected to power slots (37), and both ends of the horizontal hole rod (36) are respectively arranged in corresponding power slots (37).

4. A concrete bridge construction safety inspection alarm device according to claim 3, characterized in that: The invention also comprises at least one set of obstacle removal components (5), wherein the obstacle removal component (5) comprises a large power tooth (56), an L-axis (38) connected to the large power tooth (56), a vertical rod (18) connected to the L-plate (112), a bearing of the vertical rod (18) connected to a first hollow rod (52), the first hollow rod (52) connected to a small power tooth (58) and a first bevel gear (57), the bearing of the L-plate (112) connected to a transmission bevel gear (51), the bearing of the L-plate (112) connected to a second hollow rod (54), the first hollow rod (52) being arranged in the second hollow rod (54), the second hollow rod (54) connected to a second bevel gear (55), the first bevel gear (57) and the second bevel gear (55) respectively meshing with the transmission bevel gear (51), the small power tooth (58) meshing with the large power tooth (56), and the first hollow rod (52) and the second hollow rod (54) respectively connected to symmetrical hollow obstacle removal rods (59).

5. The concrete bridge construction safety inspection alarm device according to claim 4 is characterized by: One of the vertical rods (18) is connected to a long rod (110), the long rod (110) is arranged in the first hollow rod (52), the long rod (110) is connected to the eccentric part of the first round block (19), each of the hollow obstacle removal rods (59) is respectively connected to a spring (510), each of the hollow obstacle removal rods (59) is respectively provided with a track groove (511), each of the hollow obstacle removal rods (59) is respectively provided with a mounting round rod (512), each of the mounting round rods (512) is respectively connected to a corresponding spring (510), each of the mounting round rods (512) is respectively connected to an L-shaped round head rod (515), two outer L-shaped round head rods (515) respectively contact the first round block (19), and two outer mounting round rods (512) are respectively connected to a group of first bending rods (513), and each of the first bending rods (513) is respectively connected to a vertical cutting knife (514).

6. A concrete bridge construction safety inspection alarm device according to claim 5, characterized in that: The first hollow rod (52) is connected to the eccentric part of the second round block (53), the two inner L-shaped round head rods (515) respectively contact the second round block (53), the two inner hollow obstacle removal rods (59) are respectively rotatably connected to a group of L short shafts (518), each of the L short shafts (518) is respectively connected to a notch (517), each of the notches (517) is respectively connected to a cross-cutting knife (516), the two inner mounting round rods (512) are respectively connected to a group of second bending rods (520), each of the second bending rods (520) is respectively connected to a round block (519), and each of the round blocks (519) is respectively arranged in a corresponding notch (517).

7. The concrete bridge construction safety inspection alarm device according to claim 1 is characterized by: The U frame (11) is connected to two groups of symmetrical electric push rods (15), each push rod of the electric push rod (15) is respectively connected to a U seat (14), and each U seat (14) is respectively connected to an auxiliary wheel (13) via a bearing.

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