An infrared detection device for deep-seated defects in steel bridge deck pavement

Abstract

The present invention discloses an infrared detection device for deep-seated defects in steel bridge deck pavement, comprising a vehicle body, which is the main shell structure of the detection device, and a motor is fixedly arranged at the bottom of the vehicle body; a ground penetrating radar, which is located inside the vehicle body, and is fixedly arranged on the bottom surface of a fixing plate, and the fixing plate is fixedly arranged on the outer surface of a cylinder, and the cylinder is installed inside the vehicle body; an information storage device, which is fixedly arranged inside the vehicle body, and a Bluetooth transmission device is installed at the output end of the information storage device. The infrared detection device for deep-seated defects in steel bridge deck pavement, when the bolt hand wheel is tightened, the drum will rotate, so that the ground penetrating radar, infrared flaw detection camera and alarm body are extended out of the vehicle body together, so as to achieve integrated detection. When not in use, since the equipment is inside the vehicle body, it can achieve the function of protection and effectively prevent damage.

Description

Technical Field

[0001] The invention relates to the technical field related to bridge pavement, and in particular to infrared detection equipment for deep-seated diseases of steel bridge deck pavement. Background Art

[0002] The bridge deck is the surface of the bridge. During the long-term use of the bridge deck, damage will occur. At this time, an infrared detection device is needed to detect the surface so as to facilitate re-paving and repair. However, the infrared detection device has some disadvantages:

[0003] Common infrared monitoring devices do not have the function of being able to be stored to prevent damage when not in use, and do not have the function of integrating multiple detection devices, and cannot detect the unevenness of a certain bridge surface based on the driving distance. Summary of the invention

[0004] The purpose of the present invention is to provide an infrared detection device for deep-seated diseases of steel bridge deck pavement, so as to solve the problems raised in the above background technology that it does not have the function of integrating multiple detection devices and conveniently storing them to prevent damage; it does not have the function of detecting unevenness of the bridge deck according to the driving distance.

[0005] To achieve the above object, the present invention provides the following technical solution: an infrared detection device for deep-seated defects in steel bridge deck pavement, comprising:

[0006] The car body is the main shell structure of the detection equipment, and a motor is fixedly arranged at the bottom of the car body;

[0007] A ground penetrating radar is located inside the vehicle body, the ground penetrating radar is fixedly arranged on the bottom surface of a fixing plate, the fixing plate is fixedly arranged on the outer surface of a cylinder, and the cylinder is installed inside the vehicle body;

[0008] An information storage device is fixedly arranged inside the vehicle body, and a Bluetooth transmission device is installed at the output end of the information storage device, and the Bluetooth transmission device penetrates the top surface of the vehicle body;

[0009] The infrared flaw detection camera is located inside the vehicle body, and a sound recording device is fixedly arranged inside the vehicle body.

[0010] As a preferred technical solution of the present invention, a transmission shaft is installed at the output end of the motor, and the transmission shaft passes through the outer surface of the vehicle body. The end of the transmission shaft is fixedly connected to a wheel. The outer surface of the vehicle body is penetrated by a bolt handwheel, and the bolt handwheel is threadedly connected to the vehicle body. The vehicle body and the transmission shaft constitute a rotating structure.

[0011] By adopting the above technical solution, when the transmission shaft rotates, the wheel will be driven to rotate, thereby achieving the effect of driving the whole to move. When the bolt handwheel rotates due to the threaded connection, it will move and rotate.

[0012] As a preferred technical solution of the present invention, the end of the bolt handwheel is penetrated by a guide rod, and the guide rod and the bolt handwheel are threadedly connected. The end of the guide rod is fixedly connected to a square block, and the square block and the vehicle body constitute a sliding structure. One side surface of the square block is fixedly connected to a twisted rod, and the twisted rod penetrates the outer surface of the cylinder. A protrusion is fixedly provided on the inner surface of the cylinder, and the protrusion and the twisted rod are snap-fitted and connected, and the cylinder and the vehicle body constitute a rotating structure.

[0013] By adopting the above technical solution, when the bolt handwheel rotates and moves, the guide rod will not be driven to rotate due to the rotating structure formed with the guide rod, but will move, so that the guide rod can drive the square block to move, and when the square block moves, it will drive the twisted rod to move, so that the twisted rod can squeeze the protrusion, and the protrusion will rotate due to the squeezing of the twisted rod on the spiral surface, so that the protrusion drives the fixedly connected cylinder to rotate.

[0014] As a preferred technical solution of the present invention, a fixed block is fixedly connected to one side surface of the cylinder, a connecting chain is fixedly connected to the end of the fixed block, a baffle is fixedly connected to the end of the connecting chain, a support spring is fixedly connected to the bottom surface of the baffle, the bottom of the support spring is arranged inside the vehicle body, and the vehicle body forms an elastic structure with the support spring and the baffle.

[0015] By adopting the above technical solution, when the cylinder rotates, it will drive the fixed block to rotate, allowing the fixed block to pull or relax the connecting chain. At this time, the connecting chain will pull or relax the baffle, so that the baffle moves downward, compressing the support spring and charging the baffle downward.

[0016] As a preferred technical solution of the present invention, an inner groove is provided on the outer surface of the baffle, a connecting gear is connected to one side of the baffle, a fixed plate is connected to the top surface of the connecting gear, the fixed plate and the baffle are both meshingly connected to the connecting gear, the connecting gear is installed inside the vehicle body to form a rotating structure, the fixed plate passes through the inner surface of the inner groove to form a sliding structure, the top of the fixed plate is fixedly connected to a support plate, the top of the support plate is fixedly connected to an infrared flaw detection camera, the outer surface of the infrared flaw detection camera is in contact with the outer surface of the baffle, the top of the baffle is in a slope, and the output end of the infrared flaw detection camera is connected to the input end of the information storage device.

[0017] By adopting the above technical solution, when the baffle slides downward, it will engage with the connecting gear, causing the connecting gear to rotate and engage with the fixed plate, so that the fixed plate can drive the support plate to move through the fixed plate, so that the support plate drives the infrared flaw detection camera to squeeze open the inclined surface of the baffle, so that the infrared flaw detection camera can be exposed for easy detection.

[0018] As a preferred technical solution of the present invention, the cylinder is located below the connecting block, the connecting block is located inside the vehicle body, the top surface of the connecting block is fixedly connected to a flat plate, the top surface of the flat plate is fixedly connected to an outer plate, the top end of the outer plate is connected to a push rod, the top end of the push rod is connected to a connecting plate, the connecting plate and the flat plate both form a sliding structure with the vehicle body, and the connecting plate and the outer plate both form a rotating structure with the push rod.

[0019] By adopting the above technical solution, when the cylinder rotates, it will drive the fixed block to rotate, so that the fixed block squeezes the inclined surface of the connecting block. After the inclined surface of the connecting block is squeezed, it will drive the outer plate to slide upward, so that the outer plate will drive the bottom end of the push rod to move, and at this time the top end of the push rod can drive the connecting plate to move.

[0020] As a preferred technical solution of the present invention, the top surface of the connecting plate is fixedly connected with an alarm body, the input end of the alarm body is connected with an alarm button, and the alarm button is located inside the vehicle body.

[0021] By adopting the above technical solution, when the connecting plate slides outward, it will drive the alarm body to move, so that the alarm body drives the alarm button to move, so that the alarm button is squeezed to activate the alarm body, thereby achieving a warning effect.

[0022] As a preferred technical solution of the present invention, a bell is fixedly installed inside the vehicle body, and the bell is located below the sound recording device, and the sound recording device is electrically connected to the motor.

[0023] By adopting the above technical solution, when the whole body moves and encounters an uneven ground, the bell will ring, and the sound of the bell will be recorded in the sound recording device, so that the uneven road surface can be determined at how many meters according to the rotation speed of the motor, which is convenient for renovation.

[0024] Compared with the prior art, the invention has the following beneficial effects: the infrared detection device for deep-seated defects in steel bridge deck pavement:

[0025] 1. When the bolt handwheel is tightened, the drum will rotate, so that the ground penetrating radar, infrared flaw detection camera and alarm body are extended out of the vehicle body together, achieving integrated detection. When not in use, since the equipment is inside the vehicle body, it can achieve the protection function and effectively prevent damage.

[0026] 2. Since the wheels are fixed, the number of revolutions of the motor can be used to calculate the distance traveled through the outer diameter of the wheel, and the sound of the bell when it is on an uneven road surface can be recorded by the sound recording device, thereby achieving a method of determining at what meter the uneven road surface is based on the number of revolutions of the sound emitted, which is convenient for repairs. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall front cross-sectional structure of the present invention;

[0028] Figure 2 It is a schematic diagram of the overall side sectional structure of the present invention;

[0029] Figure 3 It is a schematic diagram of the cross-sectional structure of the connection between the baffle plate and the fixing plate of the present invention;

[0030] Figure 4 It is a schematic diagram of the side cross-sectional structure of the connection between the vehicle body and the square block of the present invention.

[0031] In the figure: 1. body; 2. motor; 3. transmission shaft; 4. wheel; 5. bolt handwheel; 6. guide rod; 7. square block; 8. twisted rod; 9. cylinder; 10. convex block; 11. fixing plate; 12. ground penetrating radar; 13. information storage device; 14. Bluetooth transmission device; 15. fixing block; 16. connecting chain; 17. baffle; 18. supporting spring; 19. inner groove; 20. connecting gear; 21. fixing plate; 22. supporting plate; 23. infrared flaw detection camera; 24. connecting block; 25. flat plate; 26. outer plate; 27. push rod; 28. connecting plate; 29. ​​alarm body; 30. alarm button; 31. bell; 32. sound recording device. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. 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 creative work are within the scope of protection of the present invention.

[0033] See also Figure 1-4The present invention provides a technical solution: an infrared detection device for deep-seated diseases of steel bridge deck pavement, including a body 1, a motor 2, a transmission shaft 3, a wheel 4, a bolt handwheel 5, a guide rod 6, a square block 7, a twisted rod 8, a cylinder 9, a convex block 10, a fixing plate 11, a ground penetrating radar 12, an information storage device 13, a Bluetooth transmission device 14, a fixing block 15, a connecting chain 16, a baffle 17, a supporting spring 18, an inner groove 19, a connecting gear 20, a fixing plate 21, a supporting plate 22, an infrared flaw detection camera 23, a connecting block 24, a flat plate 25, an outer plate 26, a push rod 27, a connecting plate 28, an alarm body 29, an alarm button 30, a bell 31, and a sound recording device 32:

[0034] Car body 1, which is the main shell structure of the detection equipment, and a motor 2 is fixedly arranged at the bottom of the car body 1;

[0035] The ground penetrating radar 12 is located inside the vehicle body 1. The ground penetrating radar 12 is fixedly arranged on the bottom surface of the fixing plate 11. The fixing plate 11 is fixedly arranged on the outer surface of the cylinder 9. The cylinder 9 is installed inside the vehicle body 1.

[0036] The information storage device 13 is fixedly arranged inside the vehicle body 1. A Bluetooth transmission device 14 is installed at the output end of the information storage device 13. The Bluetooth transmission device 14 passes through the top surface of the vehicle body 1.

[0037] The infrared flaw detection camera 23 is located inside the vehicle body 1 , and a sound recording device 32 is fixedly installed inside the vehicle body 1 .

[0038] A transmission shaft 3 is installed at the output end of the motor 2. The transmission shaft 3 passes through the outer surface of the vehicle body 1. The end of the transmission shaft 3 is fixedly connected to the wheel 4. The outer surface of the vehicle body 1 is passed through by a bolt handwheel 5. The bolt handwheel 5 is threadedly connected to the vehicle body 1. The vehicle body 1 and the transmission shaft 3 constitute a rotating structure. When the transmission shaft 3 rotates, the wheel 4 will be driven to rotate, thereby achieving the effect of driving the whole to move. When the bolt handwheel 5 rotates due to the threaded connection, it will move and rotate.

[0039] The end of the bolt handwheel 5 is penetrated by the guide rod 6, and the guide rod 6 is threadedly connected to the bolt handwheel 5. The end of the guide rod 6 is fixedly connected with a square block 7, and the square block 7 and the vehicle body 1 form a sliding structure. A twisted rod 8 is fixedly connected to one side surface of the square block 7, and the twisted rod 8 penetrates the outer surface of the cylinder 9. A protrusion 10 is fixedly provided on the inner surface of the cylinder 9. The protrusion 10 and the twisted rod 8 are snap-fitted and connected. The cylinder 9 and the vehicle body 1 form a rotating structure. When the bolt handwheel 5 rotates and moves, the guide rod 6 will not be driven to rotate due to the rotating structure formed with the guide rod 6, but will move, so that the guide rod 6 can drive the square block 7 to move, and when the square block 7 moves, it will drive the twisted rod 8 to move, so that the twisted rod 8 can squeeze the protrusion 10, so that the protrusion 10 rotates due to the squeezing of the twisted rod 8 on the spiral surface, and the protrusion 10 drives the fixedly connected cylinder 9 to rotate.

[0040] A fixed block 15 is fixedly connected to the surface of one side of the cylinder 9, a connecting chain 16 is fixedly connected to the end of the fixing block 15, a baffle 17 is fixedly connected to the end of the connecting chain 16, a supporting spring 18 is fixedly connected to the bottom surface of the baffle 17, and the bottom of the supporting spring 18 is arranged inside the vehicle body 1. The vehicle body 1 forms an elastic structure with the supporting spring 18 and the baffle 17. When the cylinder 9 rotates, the fixing block 15 is driven to rotate, so that the fixing block 15 can pull or relax the connecting chain 16. At this time, the connecting chain 16 will pull or relax the baffle 17, so that the baffle 17 moves downward, which will compress the supporting spring 18 and charge the baffle 17, and the baffle 17 will move downward accordingly.

[0041] The outer surface of the baffle 17 is provided with an inner groove 19, one side of the baffle 17 is connected to a connecting gear 20, the top surface of the connecting gear 20 is connected to a fixing plate 21, the fixing plate 21 and the baffle 17 are meshed with the connecting gear 20, the connecting gear 20 is installed inside the vehicle body 1 to form a rotating structure, the fixing plate 21 penetrates the inner surface of the inner groove 19 to form a sliding structure, the top of the fixing plate 21 is fixedly connected to a supporting plate 22, the top of the supporting plate 22 is fixedly connected to an infrared flaw detection camera 23, the outer surface of the infrared flaw detection camera 23 is fixedly connected to the infrared flaw detection camera 23, and the outer surface of the infrared flaw detection camera 23 is fixedly connected to the infrared flaw detection camera 23. The surface fits with the outer surface of the baffle 17, the top of the baffle 17 is inclined, the output end of the infrared flaw detection camera 23 is connected to the input end of the information storage device 13, and when the baffle 17 slides downward, it will engage with the connecting gear 20, so that the connecting gear 20 rotates and engages with the fixed plate 21, so that the fixed plate 21 can drive the support plate 22 to move through the fixed plate 21, so that the support plate 22 drives the infrared flaw detection camera 23 to squeeze the inclined surface of the baffle 17, so that the infrared flaw detection camera 23 can be exposed for easy detection.

[0042] The cylinder 9 is located below the connecting block 24, and the connecting block 24 is located inside the vehicle body 1. The top surface of the connecting block 24 is fixedly connected to a flat plate 25, and the top surface of the flat plate 25 is fixedly connected to an outer plate 26. The top end of the outer plate 26 is connected to a push rod 27, and the top end of the push rod 27 is connected to a connecting plate 28. The connecting plate 28 and the flat plate 25 both form a sliding structure with the vehicle body 1, and the connecting plate 28 and the outer plate 26 both form a rotating structure with the push rod 27. When the cylinder 9 rotates, it will drive the fixed block 15 to rotate, so that the fixed block 15 squeezes the inclined surface of the connecting block 24, so that the inclined surface of the connecting block 24 is squeezed and drives the outer plate 26 to slide upward, so that the outer plate 26 drives the bottom end of the push rod 27 to move, and at this time the top end of the push rod 27 can drive the connecting plate 28 to move.

[0043] The top surface of the connecting plate 28 is fixedly connected with an alarm body 29, and the input end of the alarm body 29 is connected with an alarm button 30. The alarm button 30 is located inside the vehicle body 1. When the connecting plate 28 slides outward, it drives the alarm body 29 to move, so that the alarm body 29 drives the alarm button 30 to move, and the alarm button 30 is squeezed to activate the alarm body 29, thereby achieving a warning effect.

[0044] A bell 31 is fixedly installed inside the vehicle body 1. The bell 31 is located below the sound recording device 32. The sound recording device 32 is electrically connected to the motor 2. When the vehicle body 1 moves as a whole, the bell 31 will ring when it encounters an uneven ground surface, and the sound of the bell 31 will be recorded in the sound recording device 32. Therefore, the uneven road surface can be determined at what meter according to the rotation speed of the motor 2, which is convenient for renovation, etc.

[0045] Working principle: When using the infrared detection equipment for deep-seated diseases of steel bridge deck pavement, connect the device to the built-in power supply. When it is needed, Figure 1-4, tighten the bolt handwheel 5, so that the bolt handwheel 5 can drive the square block 7 to move through the guide rod 6, so that the square block 7 drives the twisted rod 8 to squeeze the protrusion 10, and the protrusion 10 will drive the cylinder 9 to rotate. When the cylinder 9 rotates, the cylinder 9 can drive the fixed plate 11 to rotate, so that the ground penetrating radar 12 on the fixed plate 11 extends out of the vehicle body 1, which is convenient for detecting the surface of the bridge through the ground penetrating radar 12. At the same time, the cylinder 9 drives the fixed block 15 to pull the connecting chain 16, so that the connecting chain 16 can pull the baffle 17 under the action of the supporting spring 18, so that the baffle 17 slides downward and meshes with the connecting gear 20, and the connecting gear 20 rotates and meshes with the fixed plate 21, so that the fixed plate 21 slides through the inner groove 19 and drives the fixed plate 21 to move, so that the fixed plate 21 drives the infrared flaw detection camera 23 to move through the support plate 22 and squeezes the baffle 17, so that the infrared flaw detection The camera 23 is extended to perform flaw detection, and the detection process will be transmitted through the information storage device 13 and the Bluetooth transmission device 14. At the same time, when the cylinder 9 drives the fixed block 15 to rotate, it will squeeze the connecting block 24. At this time, the connecting block 24 will drive the outer plate 26 to rise through the flat plate 25, so that the outer plate 26 pushes the connecting plate 28 through the push rod 27, so that the alarm body 29 on the connecting plate 28 extends out of the vehicle body 1 and the alarm button 30 is pressed to start warning to prevent workers from approaching. When the motor 2 on the vehicle body 1 drives the transmission shaft 3 to rotate, the transmission shaft 3 will drive the wheel 4 to rotate as a whole, which is convenient for detection and recording while moving. At the same time, the vibration caused by the uneven bridge surface during movement will make the bell 31 ring. At this time, the sound emitted by the bell 31 will be recorded by the sound recording device 32. The lap speed driven by the motor 2 can be used to judge how many meters there is an uneven road surface, thereby increasing the overall practicality.

[0046] Although 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 the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An infrared detection device for deep-seated defects in steel bridge deck pavement, characterized in that: include: A vehicle body (1), the vehicle body (1) being a main housing structure of the detection equipment, and a motor (2) being fixedly arranged at the bottom of the vehicle body (1); A ground penetrating radar (12) is located inside the vehicle body (1), the ground penetrating radar (12) is fixedly arranged on the bottom surface of a fixing plate (11), the fixing plate (11) is fixedly arranged on the outer surface of a cylinder (9), and the cylinder (9) is installed inside the vehicle body (1); An information storage device (13) is fixedly arranged inside the vehicle body (1), and a Bluetooth transmission device (14) is installed at the output end of the information storage device (13), and the Bluetooth transmission device (14) penetrates the top surface of the vehicle body (1); An infrared flaw detection camera (23) is located inside the vehicle body (1), and a sound recording device (32) is fixedly arranged inside the vehicle body (1); A transmission shaft (3) is installed at the output end of the motor (2), the transmission shaft (3) passes through the outer surface of the vehicle body (1), the end of the transmission shaft (3) is fixedly connected to a wheel (4), the outer surface of the vehicle body (1) is passed through by a bolt hand wheel (5), the bolt hand wheel (5) is threadedly connected to the vehicle body (1), and the vehicle body (1) and the transmission shaft (3) form a rotating structure; The end of the bolt hand wheel (5) is penetrated by a guide rod (6), the guide rod (6) and the bolt hand wheel (5) are threadedly connected, the end of the guide rod (6) is fixedly connected to a square block (7), the square block (7) and the vehicle body (1) form a sliding structure, one side surface of the square block (7) is fixedly connected to a twisted rod (8), the twisted rod (8) penetrates the outer surface of the cylinder (9), the inner surface of the cylinder (9) is fixedly provided with a convex block (10), the convex block (10) and the twisted rod (8) are snap-fitted, and the cylinder (9) and the vehicle body (1) form a rotating structure; A fixed block (15) is fixedly connected to a surface of one side of the cylinder (9); a connecting chain (16) is fixedly connected to the end of the fixing block (15); a baffle (17) is fixedly connected to the end of the connecting chain (16); a supporting spring (18) is fixedly connected to the bottom surface of the baffle (17); the bottom of the supporting spring (18) is arranged inside the vehicle body (1); and the vehicle body (1) forms an elastic structure with the baffle (17) through the supporting spring (18); The outer surface of the baffle (17) is provided with an inner groove (19); a connecting gear (20) is connected to one side of the baffle (17); a fixing plate (21) is connected to the top surface of the connecting gear (20); the fixing plate (21) and the baffle (17) are both meshingly connected to the connecting gear (20); the connecting gear (20) is installed inside the vehicle body (1) to form a rotating structure; the fixing plate (21) penetrates the inner surface of the inner groove (19) to form a sliding structure; a supporting plate (22) is fixedly connected to the top of the fixing plate (21); an infrared flaw detection camera (23) is fixedly connected to the top of the supporting plate (22); the outer surface of the infrared flaw detection camera (23) is in contact with the outer surface of the baffle (17); the top of the baffle (17) is in an inclined shape; and the output end of the infrared flaw detection camera (23) is connected to the input end of the information storage device (13); The cylinder (9) is located below the connecting block (24), the connecting block (24) is located inside the vehicle body (1), the top surface of the connecting block (24) is fixedly connected to a flat plate (25), the top surface of the flat plate (25) is fixedly connected to an outer plate (26), the top end of the outer plate (26) is connected to a push rod (27), the top end of the push rod (27) is connected to a connecting plate (28), the connecting plate (28) and the flat plate (25) both form a sliding structure with the vehicle body (1), and the connecting plate (28) and the outer plate (26) both form a rotating structure with the push rod (27); The top surface of the connecting plate (28) is fixedly connected to an alarm body (29), an input end of the alarm body (29) is connected to an alarm button (30), and the alarm button (30) is located inside the vehicle body (1); A bell (31) is fixedly arranged inside the vehicle body (1); the bell (31) is located below a sound recording device (32); and the sound recording device (32) is electrically connected to the motor (2).

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