A kind of integrated equipment for safety inspection in traffic viaduct

Abstract

The present invention discloses an integrated safety inspection device inside a traffic viaduct, comprising a traveling vehicle, a warning light symmetrically fixed to the upper end face of the traveling vehicle, an obstacle clearing mechanism installed on the left side of the traveling vehicle, a fixing box fixed to the upper end face of the traveling vehicle, an electric telescopic rod fixed in the fixing box, and a mounting plate fixed to the output end of the electric telescopic rod. The integrated safety inspection device inside a traffic viaduct adopts a retractable protective mechanism, which can realize the storage and protection function of the camera to avoid damage to the camera during transportation and storage. With the coordinated deployment of the protective mechanism, it can realize the protection function when the device is in use to avoid splashing water stains and gravel from the outside contacting with the camera and affecting the normal inspection function of the device. With the coordinated obstacle clearing mechanism, foreign objects on the road surface in the forward direction of the device can be cleared during the device inspection process to avoid foreign objects blocking and affecting the normal walking of the device.

Description

Technical Field

[0001] The invention relates to the technical field of bridge maintenance, and in particular to an integrated safety inspection device in a traffic viaduct bridge. Background Art

[0002] Highway bridges are the "throat" of highways and are also the most vulnerable part of highways. Once a bridge accident occurs, it often causes casualties and road interruption, bringing huge losses to the country and the people. In the face of bridge safety issues, daily inspections and maintenance work can detect bridge problems in advance, carry out timely maintenance and repairs, and extend the service life of bridges. At present, the inspection of elevated bridges mainly relies on manual inspection and detection, which requires a lot of manpower and material resources, and it is difficult to ensure the comprehensiveness of the inspection. There are also inspection vehicles, but the existing inspection vehicles have a simple structure. When inspecting after rain and snow, there are many water stains on the bridge deck. The passing vehicles cause water stains to splash and stick to the equipment, which will affect the normal inspection of the inspection vehicle equipment. For this reason, in response to the above problems, a traffic elevated bridge internal safety inspection integrated equipment is designed to better meet the actual use needs. Summary of the invention

[0003] The purpose of the present invention is to provide an integrated safety inspection device for a traffic viaduct to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an integrated safety inspection device in a traffic elevated bridge, comprising a traveling vehicle, a warning light being symmetrically fixed to the upper end surface of the traveling vehicle, an obstacle removal mechanism being installed on the left side of the traveling vehicle, a fixing box being fixed to the upper end surface of the traveling vehicle, an electric telescopic rod being fixed in the fixing box, a mounting plate being fixed to the output end of the electric telescopic rod, and a splash-proof mechanism being symmetrically installed front and back on the traveling vehicle, the splash-proof mechanism comprising a baffle, a connecting rod, an air guide pipe, an air outlet, an air bag, an air outlet one-way valve and an air inlet one-way valve, the baffle being rotatably connected to the traveling vehicle through a bearing, one end of the connecting rod being rotatably connected to the baffle, and the other end of the connecting rod being rotatably connected to the mounting plate The baffle plate is also fixed with an air guide tube, and an air outlet is evenly fixed on the lower end surface of the air guide tube. The air guide tube is connected to the air outlet one-way valve on the airbag through a catheter. The airbag is fixed in a fixed box, and the airbag is arranged below the mounting plate. An air inlet one-way valve is also fixed on the airbag. The mounting plate is driven to move up by the extension of the electric telescopic rod, and the transmission action of the connecting rod is cooperated to make the baffle plate rotate outwardly under force, so that the baffle plate is in an inclined state, and when the mounting plate moves up, the force on the airbag is released. At this time, the airbag expands by its own elasticity. When the mounting plate moves down to generate pressure on the airbag, the airbag is forced to shrink, and at this time, the air in the airbag enters the air guide tube through the air outlet one-way valve and the catheter, and is ejected through the air outlet.

[0005] Preferably, a battery is installed in the traveling vehicle, and a motor is also installed in the traveling vehicle, and a driving gear is fixed to the output end of the motor, and a rotating shaft is also connected to the traveling vehicle by a bearing, and a driven gear is fixed on the rotating shaft, and the driven gear and the driving gear are meshingly connected. The driving gear is driven to rotate by the motor, and the transmission action between the driving gear and the driven gear can provide a basic force for the normal walking of the device, thereby ensuring the normal operation of the device.

[0006] Preferably, rollers are fixed symmetrically on the rotating shaft in front and back, and a cam is fixed in the middle position of the rotating shaft, and the cam is arranged in the traveling vehicle. The rolling of the rollers can ensure the normal movement of the device.

[0007] Preferably, the obstacle clearing mechanism includes a push plate, a sliding rod, a spring, a ball, a rotating rod, a torsion spring, a cleaning brush and a guide wheel. The push plate is arranged on the left side of the traveling vehicle, and the push plate has a "V"-shaped structure. Balls are symmetrically installed on the front and rear of the lower end surface of the push plate. At the same time, the balls can roll when in contact with the ground. The lower end surface of the balls is flush with the lower end surface of the roller. Through the push plate with the "V" structure, foreign objects on the forward route of the equipment can be pushed away to ensure the normal movement of the equipment. With the action of the balls, the friction between the push plate and the ground can be reduced to ensure the service life of the device.

[0008] Preferably, a sliding rod is fixed on the push plate, and the sliding rod and the cam are slidably connected, and one end of a spring is fixed on the sliding rod, and the other end of the spring is fixed in the walking vehicle. Through the sliding action between the sliding rod and the cam and the elastic action of the spring, the sliding rod can slide left and right in an orderly manner, thereby driving the push plate to move, providing basic guarantee for the removal of foreign objects.

[0009] Preferably, one end of the rotating rod is rotatably connected to the left side of the traveling vehicle, and a torsion spring is also connected between the rotating rod and the traveling vehicle, and a cleaning brush is connected to the bearing at the other end of the rotating rod, and the cleaning brush is in contact with the push plate. The position of the cleaning brush can be adjusted through the rotation of the rotating rod, and the foreign matter stuck on the push plate can be cleaned with the action of the cleaning brush.

[0010] Preferably, a guide wheel is fixed on the cleaning brush, and the guide wheel contacts the push plate and can roll. When the position of the cleaning brush changes, the rolling action between the guide wheel and the push plate can provide a basic force for the rotation of the cleaning brush, thereby ensuring the cleaning effect of the cleaning brush on the push plate.

[0011] Preferably, a PLC control device is installed in the fixed box, and a 5G signal receiving module and a 5G signal transmitting module are also installed in the fixed box. Through the action of the PLC control device in the fixed box, the entire equipment can be controlled, and in conjunction with the 5G signal receiving module and the 5G signal transmitting module, the transmission of detection data and control signals can be realized.

[0012] Preferably, support rods are symmetrically fixed on the sides of the mounting plate, and cover plates are fixed on the support rods, and the cover plates are in contact with the fixed box to achieve a shielding effect. Through the shielding effect of the cover plates on the fixed box, the device can be stored and protected, making it convenient for the device to be stored and transported.

[0013] Preferably, a camera is fixed on the upper end surface of the mounting plate, and fill lights fixed on the mounting plate are symmetrically arranged on the sides of the camera. The bridge deck can be inspected through the camera, and with the help of the fill light, fill light can be achieved when the light is dim, thereby ensuring the normal inspection of the bridge deck.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. The integrated safety inspection equipment in the traffic elevated bridge adopts a linkage unfolding protection mechanism, which can achieve a protective effect when the device is in use, and prevent the splashing water and gravel from the outside from affecting the normal inspection function of the equipment. With the transmission effect of the connecting rod, the baffle can be rotated and unfolded. The inclined baffle can block the water and gravel in the process of driving vehicles from the outside to ensure the normal inspection function of the device. After the inspection is completed, the electric telescopic rod can be retracted to achieve the storage of the device. With the functions of the airbag, the exhaust one-way valve, the intake one-way valve, the air guide pipe and the outlet, the gravel adhering to the baffle can be blown away to ensure the cleanliness of the baffle.

[0016] 2. The integrated safety inspection equipment in the traffic elevated bridge adopts a linked obstacle removal mechanism, which can clear foreign objects on the road surface in the forward direction of the equipment during the inspection process of the device to avoid foreign objects blocking the normal movement of the device. During the operation of the equipment, the motor drives the active gear to rotate, and the transmission action between the active gear and the driven gear can make the roller rotate, thereby ensuring the normal movement of the device. The sliding action between the cam and the slide bar and the elastic action of the spring can make the push plate reciprocate, and the foreign objects can be cleared through the push plate. The push plate surface can be cleaned with the action of the rotating rod, torsion spring and cleaning brush to ensure the cleanliness of the push plate surface.

[0017] 3. The integrated safety inspection equipment in the traffic elevated bridge adopts a storable protective mechanism, which can realize the storage and protection function of the camera to avoid damage to the camera during transportation and storage. During the inspection process, the equipment drives the installation plate to move through the electric telescopic rod, so that the camera and fill light can be moved out of the fixed box to ensure normal inspection function. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall side-view stereoscopic structure of the device of the present invention;

[0019] Figure 2 It is a schematic diagram of the isometric three-dimensional structure of the overall storage device of the present invention;

[0020] Figure 3 It is a schematic diagram of the overall storage side cross-sectional three-dimensional structure of the device of the present invention;

[0021] Figure 4 It is a schematic diagram of the isometric side section of the traveling vehicle of the present invention;

[0022] Figure 5 It is a schematic diagram of a three-dimensional structure of a traveling vehicle of the present invention in a top view;

[0023] Figure 6 It is a schematic diagram of the three-dimensional structure of the obstacle removal mechanism of the present invention;

[0024] Figure 7 It is a schematic diagram of the three-dimensional structure of the splash-proof mechanism and the mounting plate of the present invention.

[0025] In the figure: 1. walking vehicle; 101. battery; 102. motor; 103. driving gear; 104. rotating shaft; 105. driven gear; 106. roller; 107. cam; 2. warning light; 3. obstacle clearing mechanism; 301. push plate; 302. slide bar; 303. spring; 304. ball bearing; 305. rotating rod; 306. torsion spring; 307. cleaning brush; 308. guide wheel; 4. fixing box; 5. electric telescopic rod; 6. mounting plate; 601. support rod; 602. cover plate; 603. camera; 604. fill light; 7. splash-proof mechanism; 701. baffle; 702. connecting rod; 703. air guide tube; 704. air outlet; 705. air bag; 706. air outlet one-way valve; 707. air inlet one-way valve. DETAILED DESCRIPTION

[0026] 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.

[0027] See also Figure 1-Figure 7 The present invention provides a technical solution: an integrated safety inspection device in a traffic elevated bridge, comprising a traveling vehicle 1, a warning light 2 is symmetrically fixed on the upper end surface of the traveling vehicle 1, an obstacle removal mechanism 3 is installed on the left side of the traveling vehicle 1, a fixing box 4 is fixed on the upper end surface of the traveling vehicle 1, an electric telescopic rod 5 is fixed in the fixing box 4, and a mounting plate 6 is fixed on the output end of the electric telescopic rod 5, and a splash-proof mechanism 7 is also symmetrically installed on the traveling vehicle 1, and the splash-proof mechanism 7 includes a baffle 701, a connecting rod 702, an air guide pipe 703, an air outlet 704, an air bag 705, an air outlet check valve 706 and an air inlet check valve 707, the baffle 701 is rotatably connected to the traveling vehicle 1 through a bearing, one end of the connecting rod 702 is rotatably connected to the baffle 701, and the other end of the connecting rod 702 is rotatably connected to the mounting plate 6, and the baffle 701 is also fixed with an air guide pipe 703, the air outlet 704, an air bag 705, an air outlet check valve 706 and an air inlet check valve 707. The lower end surface of the air pipe 703 is evenly fixed with an air outlet 704, and the air guide pipe 703 is connected with the air outlet check valve 706 on the airbag 705 through a catheter. The airbag 705 is fixed in the fixed box 4, and the airbag 705 is arranged below the mounting plate 6. An air inlet check valve 707 is also fixed on the airbag 705. The mounting plate 6 is driven to move upward by the extension of the electric telescopic rod 5, and the transmission action of the connecting rod 702 is cooperated to make the baffle 701 rotate outward under the force, so that the baffle 701 is in an inclined state, and when the mounting plate 6 moves upward, the force on the airbag 705 is released. At this time, the airbag 705 expands through its own elasticity. When the mounting plate 6 moves downward to generate pressure on the airbag 705, the airbag 705 is forced to shrink, and at this time, the air in the airbag 705 enters the air guide pipe 703 through the air outlet check valve 706 and the catheter, and is ejected through the air outlet 704.

[0028] A support rod 601 is symmetrically fixed to the side of the mounting plate 6, and a cover plate 602 is fixed to the support rod 601, and the cover plate 602 is in contact with the fixing box 4 to achieve a shielding effect; a camera 603 is also fixed to the upper end surface of the mounting plate 6, and a fill light 604 fixed to the mounting plate 6 is symmetrically arranged on the side of the camera 603;

[0029] When using the integrated safety inspection equipment in the elevated traffic bridge, Figure 1-Figure 7 When the device is not in use, Figure 2As shown in the figure, it is in the stored state, and the airbag 705 is in the contracted state. When the device is unfolded, the electric telescopic rod 5 is controlled to extend, thereby driving the mounting plate 6, the support rod 601 and the cover plate 602 to move upward. When the cover plate 602 is separated from the fixed box 4, the shielding effect on the fixed box 4 is released until the camera 603 and the fill light 604 on the mounting plate 6 are moved out of the fixed box 4, so that the subsequent inspection can be carried out normally. When the mounting plate 6 moves upward, the transmission effect of the connecting rod 702 can make the baffle 701 rotate outward by a certain angle. When the device is unfolded, the baffle 701 is in a tilted state as shown in FIG. Figure 1 As shown, the tilting effect of the baffle 701 can increase the shielding area, effectively preventing water stains and gravel generated by the driving of external vehicles from splashing and contacting the camera 603 and affecting the normal inspection function of the camera 603, and the tilting state of the baffle 701 can facilitate the sliding of water stains and gravel, and when the mounting plate 6 moves up, the pressure on the airbag 705 is released. At this time, the airbag 705 expands by sucking air through the air intake one-way valve 707 under the action of its own elasticity. After the inspection is completed, the mounting plate 6 is moved down by controlling the electric telescopic rod 5 to contract, so that the camera 603 can be realized. The storage and protection function of the camera 603 and the fill-in light 604 can prevent the camera 603 and the fill-in light 604 from being damaged during transportation and storage. In the storage process of the device, the baffle 701 can be automatically reset through the transmission function of the connecting rod 702. When the mounting plate 6 moves down and contacts the airbag 705, the airbag 705 is forced to shrink, so that the gas in the airbag 705 passes through the air outlet check valve 706 and the conduit into the air guide tube 703 and is ejected through the air outlet 704. The airflow ejected from the air outlet 704 can clean the surface of the baffle 701.

[0030] A battery 101 is installed in the traveling vehicle 1, and a motor 102 is also installed in the traveling vehicle 1, and a driving gear 103 is fixed to the output end of the motor 102, and a rotating shaft 104 is also connected to the traveling vehicle 1 by a bearing, and a driven gear 105 is fixed to the rotating shaft 104, and the driven gear 105 is meshed with the driving gear 103; rollers 106 are also fixed to the rotating shaft 104 symmetrically in front and back, and a cam 107 is also fixed to the middle position of the rotating shaft 104, and the cam 107 is arranged in the traveling vehicle 1; the obstacle removal mechanism 3 includes a push plate 301, a slide bar 302, a spring 303, a ball 304, a rotating rod 305, a torsion spring 306, a cleaning brush 307 and a guide wheel 308, the push plate 301 is arranged on the left side of the traveling vehicle 1, and the push plate 301 is a "V"-shaped structure, and the lower end surface of the push plate 301 is symmetrically installed with ball 306 in the front and rear. 04, and the ball 304 contacts the ground and can roll, and the lower end surface of the ball 304 is flush with the lower end surface of the roller 106; a slide bar 302 is also fixed on the push plate 301, and the slide bar 302 is slidably connected to the cam 107, and one end of the spring 303 is also fixed on the slide bar 302, and the other end of the spring 303 is fixed in the traveling vehicle 1; one end of the rotating rod 305 is rotatably connected to the left side of the traveling vehicle 1, and a torsion spring 306 is also connected between the rotating rod 305 and the traveling vehicle 1, and a cleaning brush 307 is connected to the bearing at the other end of the rotating rod 305, and the cleaning brush 307 contacts the push plate 301; a guide wheel 308 is also fixed on the cleaning brush 307, and the guide wheel 308 contacts the push plate 301 and can roll; a PLC control device is installed in the fixed box 4, and a 5G signal receiving module and a 5G signal transmitting module are also installed in the fixed box 4;

[0031] When inspecting after the installation is completed, Figure 1-Figure 7As shown, by starting the motor 102 to drive the driving gear 103 to rotate, the driving gear 103 and the driven gear 105 can be used to rotate the rotating shaft 104, the roller 106 and the cam 107. The roller 106 can drive the device to move, and the camera 603 can be used to inspect the high-priced bridge. In the process of the device moving, the sliding action between the cam 107 and the slide bar 302 and the elastic action of the spring 303 can make the push plate 301 move left and right in an orderly manner. With the "V"-shaped structure of the push plate 301, obstacles on the forward route of the device can be pushed to both sides to avoid obstacles blocking the device. Normal inspection function, and through the reciprocating motion of the push plate 301, a certain impact force can be generated on the obstacles, thereby improving the cleaning effect of the obstacles, and when the push plate 301 reciprocates, the rotation of the rotating rod 305 and the elastic action of the torsion spring 306 can make the rotating rod 305 swing, thereby driving the cleaning brush 307 to swing, and then the rolling action between the guide wheel 308 and the push plate 301 can make the cleaning brush 307 rotate. Through the action of the cleaning brush 307, foreign matter adhered to the push plate 301 can be cleaned to ensure the cleanliness of the surface of the push plate 301. This is the working principle of the integrated safety inspection equipment in the traffic viaduct.

[0032] 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 integrated safety inspection device for a traffic elevated bridge, comprising a traveling vehicle (1), a warning light (2) being fixed symmetrically on the upper end surface of the traveling vehicle (1), an obstacle removal mechanism (3) being installed on the left side of the traveling vehicle (1), a fixing box (4) being fixed on the upper end surface of the traveling vehicle (1), an electric telescopic rod (5) being fixed in the fixing box (4), a mounting plate (6) being fixed at the output end of the electric telescopic rod (5), and a splash-proof mechanism (7) being installed symmetrically on the front and back of the traveling vehicle (1), characterized in that: The splash-proof mechanism (7) comprises a baffle (701), a connecting rod (702), an air guide tube (703), an air outlet (704), an air bag (705), an air outlet non-return valve (706) and an air inlet non-return valve (707); the baffle (701) is rotatably connected to the traveling vehicle (1) via a bearing; one end of the connecting rod (702) is rotatably connected to the baffle (701); the other end of the connecting rod (702) is rotatably connected to the mounting plate (6); an air guide tube (703) is also fixed to the baffle (701); the air outlet (704) is evenly fixed on the lower end surface of the air guide tube (703); the air guide tube (703) is connected to the air outlet non-return valve (706) on the air bag (705) via a conduit. 6) are connected to each other, the airbag (705) is fixed in the fixing box (4), the airbag (705) is arranged below the mounting plate (6), and an air intake check valve (707) is also fixed on the airbag (705). The mounting plate (6) is driven upward by the extension of the electric telescopic rod (5), and the transmission action of the connecting rod (702) is coordinated to force the baffle plate (701) to rotate outward, so that the baffle plate (701) is in an inclined state, and when the mounting plate (6) moves upward, the force acting on the airbag (705) is released, and the airbag (705) expands by its own elasticity. When the mounting plate (6) moves downward to generate pressure on the airbag (705), the airbag (705) is forced to shrink, and at this time, the airbag (705) is in an inclined state. The air enters the air guide tube (703) through the air outlet check valve (706) and the conduit, and is ejected through the air outlet (704). The obstacle removal mechanism (3) comprises a push plate (301), a slide bar (302), a spring (303), a ball (304), a rotating rod (305), a torsion spring (306), a cleaning brush (307) and a guide wheel (308). The push plate (301) is arranged on the left side of the traveling vehicle (1), and the push plate (301) is a "V"-shaped structure. The ball (304) is symmetrically installed on the front and rear of the lower end surface of the push plate (301). At the same time, the ball (304) contacts the ground and can roll. The lower end surface of the ball (304) is flush with the lower end surface of the roller (106). The push plate (301) is arranged on the left side of the traveling vehicle (1). 1), and a slide bar (302) is also fixed on the slide bar (302), and the slide bar (302) is slidably connected to the cam (107), and one end of a spring (303) is also fixed on the slide bar (302), and the other end of the spring (303) is fixed in the traveling vehicle (1), one end of the rotating rod (305) is rotatably connected to the left side of the traveling vehicle (1), and a torsion spring (306) is also connected between the rotating rod (305) and the traveling vehicle (1), and a cleaning brush (307) is connected to the bearing at the other end of the rotating rod (305), and the cleaning brush (307) is in contact with the push plate (301), and a guide wheel (308) is also fixed on the cleaning brush (307), and the guide wheel (308) is in contact with the push plate (301) and can roll.

2. The integrated safety inspection equipment for elevated traffic bridges according to claim 1 is characterized by: A storage battery (101) is installed in the traveling vehicle (1), and a motor (102) is also installed in the traveling vehicle (1), and a driving gear (103) is fixed to the output end of the motor (102), and a rotating shaft (104) is also bearing-connected to the traveling vehicle (1), and a driven gear (105) is fixed to the rotating shaft (104), and the driven gear (105) is meshingly connected to the driving gear (103).

3. The integrated safety inspection equipment for elevated traffic bridges according to claim 2 is characterized by: Rollers (106) are also fixed symmetrically on the rotating shaft (104) in a front-to-rear manner, and a cam (107) is also fixed at a middle position on the rotating shaft (104), and the cam (107) is arranged in the traveling vehicle (1).

4. The integrated safety inspection equipment for elevated traffic bridges according to claim 1 is characterized by: A PLC control device is installed in the fixed box (4), and a 5G signal receiving module and a 5G signal transmitting module are also installed in the fixed box (4).

5. The integrated safety inspection equipment for elevated traffic bridges according to claim 1 is characterized by: The mounting plate (6) is symmetrically fixed with support rods (601) on the side thereof, and a cover plate (602) is fixed on the support rods (601), and the cover plate (602) is in contact with the fixing box (4) to achieve a shielding effect.

6. The integrated safety inspection equipment for elevated traffic bridges according to claim 1 is characterized by: A camera (603) is also fixed on the upper end surface of the mounting plate (6), and a fill light (604) fixed on the mounting plate (6) is symmetrically arranged on the side of the camera (603).

Images