Bridge deck crack detection device

Abstract

The utility model provides a bridge crack detection device, including dolly and handle, install bridge crack detection subassembly on the dolly, bridge crack detection subassembly includes first camera and first display screen, the top of dolly is installed with the air draft subassembly, the air draft subassembly includes the air duct and the fan of setting in the air duct, the bottom of air duct is installed with dust absorption subassembly, dust absorption subassembly includes dust collection box and with dust collection box intercommunication and set down the air draft pipe, through setting dust absorption subassembly on the dolly and the front of first camera, like this can remove the dust and impurity above the crack before the camera photograph, then through first camera and transmit the image to first display screen, the convenience staff checks.

Description

Technical Field

[0001] This utility model relates to the technical field of bridge deck crack detection equipment, and in particular to a bridge deck crack detection device. Background Technology

[0002] To ensure the safety of bridges, it is often necessary to detect cracks in the bridge deck, which requires the use of bridge deck crack detection equipment.

[0003] A utility model patent with patent application number CN202021920291.3 discloses a bridge deck crack detection device. This device slides along a guide rail via a set of wheels, moving the entire device parallel to the bridge deck. An image acquisition device captures images of the bridge deck, which are then transmitted to a controller for analysis to determine the presence of cracks. However, during bridge deck crack detection, cracks are easily obscured by dust and impurities, preventing the image acquisition device from detecting them, thus compromising the accuracy of the detection work. Utility Model Content

[0004] The technical problem to be solved by this utility model is to provide a bridge deck crack detection device that solves the problem of cleaning before taking pictures of cracks.

[0005] To solve the above-mentioned technical problems, this utility model provides a bridge deck crack detection device, including a trolley and a handle. A bridge deck crack detection component is installed on the trolley. The bridge deck crack detection component includes a first camera and a first display screen. A ventilation component is installed on the top of the trolley. The ventilation component includes a duct and a fan installed inside the duct. A dust collection component is installed at the bottom of the duct. The dust collection component includes a dust collection box and a downward-facing exhaust pipe connected to the dust collection box.

[0006] In a preferred embodiment, the air duct is welded to the top of the dust collection box, the fan is bolted to the inside of the air duct, a fixing plate is bolted to the inner wall of the air duct, and a filter screen is provided on the fixing plate.

[0007] In the preferred embodiment, the exhaust duct is vertically mounted on the dust collection box, and the filter screen is mounted on the outer side of the exhaust duct's projection onto the fixed plate.

[0008] In a preferred embodiment, anti-collision components are installed on the air duct and the handle, the anti-collision components including a second camera mounted on the air duct and a second display screen mounted on the handle.

[0009] In a preferred embodiment, the trolley is equipped with a marking assembly, which includes a pressure tank, paint disposed inside the pressure tank and a spray nozzle below it, and a solenoid valve disposed between the pressure tank and the spray nozzle.

[0010] In a preferred embodiment, a battery and a switch are also installed on the vehicle. The battery is connected to the switch via wires, and the switch is connected to a first camera, a second camera, a first display screen, a second display screen, a fan, and a solenoid valve via wires. The first display screen is connected to the first camera via wires, and the second display screen is connected to the second camera via wires.

[0011] The beneficial effects of this utility model are: by setting a dust-collecting component on the trolley and in front of the first camera, the dust and impurities above the crack can be removed before the camera takes a picture, and then the image is transmitted to the first display screen through the first camera, making it convenient for staff to view. Attached Figure Description

[0012] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0013] Figure 1 This is a structural schematic diagram of an embodiment of the present utility model;

[0014] Figure 2 This is a cross-sectional structural diagram of an embodiment of the present invention;

[0015] Figure 3 This is a structural diagram of the filter installation in an embodiment of this utility model.

[0016] Reference numerals: 1. Cart; 2. Handle; 3. First display screen; 4. First camera; 5. Dust collection box; 6. Air duct; 7. Fan; 8. Exhaust pipe; 9. Filter screen; 10. Fixing plate; 12. Second camera; 13. Second display screen; 15. Pressure tank; 16. Nozzle; 17. Solenoid valve; 19. Battery; 20. Switch. Detailed Implementation

[0017] Please see Figure 1-3 As shown, the present application provides a technical solution: a bridge deck crack detection device, including a trolley 1 and a handle 2. A bridge deck crack detection component is installed on the trolley 1. The bridge deck crack detection component includes a first camera 4 and a first display screen 3. A ventilation component is installed on the top of the trolley 1. The ventilation component includes a duct 6 and a fan 7 disposed inside the duct 6. A dust collection component is installed at the bottom of the duct 6. The dust collection component includes a dust collection box 5 and a downward-facing exhaust pipe 8 connected to the dust collection box 5.

[0018] In this way, while pushing the cart 1, the dust collection component works at the same time. The dust collection component can suck the dust on the road into the dust collection box 5 through the exhaust pipe 8, and then transmit the image to the first display screen 3 through the first camera 4, so that the staff can observe the crack.

[0019] In a preferred embodiment, the air duct 6 is welded to the top of the dust collection box 5, the fan 7 is bolted to the inside of the air duct 6, and a fixing plate 10 is bolted to the inner wall of the air duct 6, with a filter screen 9 provided on the fixing plate 10.

[0020] In the preferred embodiment, the exhaust pipe 8 is vertically mounted on the dust collection box 5, and the filter screen 9 is mounted on the outer side of the projection of the exhaust pipe 8 onto the fixing plate 10.

[0021] In this way, the filter 9 is located on the outside of the exhaust port above the exhaust duct 8, not directly above the exhaust port. When dust reaches the position of the filter 9, it can settle below the dust collection box 5 under the action of gravity.

[0022] In a preferred embodiment, anti-collision components are installed on the air duct 6 and the handle 2. The anti-collision components include a second camera 12 installed on the air duct 6 and a second display screen 13 installed on the handle 2.

[0023] The second camera 12 transmits the image from the front to the second display screen 13, which the staff can view, thus preventing the car 1 from crashing into the front.

[0024] In a preferred embodiment, the trolley 1 is equipped with a marking assembly, which includes a pressure tank 15, paint disposed inside the pressure tank 15 and a spray nozzle 16 below it, and a solenoid valve 17 disposed between the pressure tank 15 and the spray nozzle 16.

[0025] Once the staff sees a crack, they can open solenoid valve 17, and paint can be sprayed downwards onto the road surface to mark the location of the crack.

[0026] In a preferred embodiment, a battery 19 and a switch 20 are also installed on the vehicle 1. The battery 19 is connected to the switch 20 via wires. The switch 20 is connected to the first camera 4, the second camera 12, the first display screen 3, the second display screen 13, the fan 7, and the solenoid valve 17 via wires. The first display screen 3 is connected to the first camera 4 via wires, and the second display screen 13 is connected to the second camera 12 via wires.

[0027] Turning on switch 20 in this way is equivalent to energizing the first camera 4, the second camera 12, the first display screen 3, the second display screen 13, the fan 7, and the solenoid valve 17, which is equivalent to starting the equipment.

[0028] The above embodiments are merely preferred technical solutions of this utility model and should not be considered as limitations on this utility model. The protection scope of this utility model should be the technical solution described in the claims, including equivalent substitutions of the technical features described in the claims. That is, equivalent substitutions and improvements within this scope are also within the protection scope of this utility model.

Claims

1. A bridge deck crack detection device, characterized in that, The device includes a trolley (1) and a handle (2). A bridge deck crack detection component is installed on the trolley (1). The bridge deck crack detection component includes a first camera (4) and a first display screen (3). The device is characterized in that: a ventilation component is installed on the top of the trolley (1). The ventilation component includes a duct (6) and a fan (7) installed inside the duct (6). A dust collection component is installed at the bottom of the duct (6). The dust collection component includes a dust collection box (5) and a downward-facing exhaust pipe (8) connected to the dust collection box (5).

2. The bridge deck crack detection device according to claim 1, characterized in that: The air duct (6) is welded to the top of the dust collection box (5), the fan (7) is installed on the inside of the air duct (6) by bolts, and a fixing plate (10) is installed on the inner wall of the air duct (6) by bolts, and a filter screen (9) is provided on the fixing plate (10).

3. The bridge deck crack detection device according to claim 1, characterized in that: The exhaust pipe (8) is vertically installed on the dust collection box (5), and the filter screen (9) is installed on the outside of the projection of the exhaust pipe (8) on the fixed plate (10).

4. The bridge deck crack detection device according to claim 2, characterized in that: Anti-collision components are installed on the air duct (6) and the handle (2), the anti-collision components including a second camera (12) installed on the air duct (6) and a second display screen (13) installed on the handle (2).

5. The bridge deck crack detection device according to claim 1, characterized in that: The trolley (1) is equipped with a marking assembly, which includes a pressure tank (15), paint inside the pressure tank (15) and a nozzle (16) below it, and a solenoid valve (17) between the pressure tank (15) and the nozzle (16).

6. The bridge deck crack detection device according to claim 1, characterized in that: A battery (19) and a switch (20) are also installed on the trolley (1). The battery (19) is connected to the switch (20) via wires. The switch (20) is connected to the first camera (4), the second camera (12), the first display screen (3), the second display screen (13), the fan (7), and the solenoid valve (17) via wires. The first display screen (3) is connected to the first camera (4) via wires, and the second display screen (13) is connected to the second camera (12) via wires.

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