Self-propelled road and bridge surveying device for civil engineering

Abstract

The utility model discloses a self-propelled road and bridge surveying device for civil engineering, and belongs to the technical field of self-propelled road and bridge surveying devices. A road and bridge self-propelled surveying device for civil engineering comprises a road comprehensive detection vehicle and a front-facing camera fixedly connected to the front position, and a troubleshooting assembly is movably installed on the front-facing camera. According to the novel road and bridge self-propelled surveying device, through forward rotation of an air guide pipe, a road surface in front of a road comprehensive detection vehicle is blown, dust and dirt in the vehicle advancing direction are removed, gaps and cracks on a road are prevented from being covered by the dust and the dirt, the air guide pipe is rotated to the rear side, air is blown to the rear side through an air guide plate, and the road surface is explored. The air guide plate is arranged on the front-facing camera, so that air is blown to a lens on the bottom surface of the front-facing camera along the air guide plate, dust on the lens is removed, normal operation of the front-facing camera is guaranteed, and in the detection process, image shooting is clearer, and the detection result is more accurate.

Description

TECHNICAL FIELD

[0001] The utility model relates to road and bridge self -propelled survey device technical field, more specifically, relate to a road and bridge self -propelled survey device of civil engineering. BACKGROUND

[0002] Civil engineering as the science and technology of building various land engineering facilities collectively, cover the materials, equipment, and the survey, design, construction, maintenance, repair and other technical activities carried out, also refer to the object of engineering construction, in civil engineering construction, when the road and bridge are completed, need to detect the road surface by means of self -propelled survey device, such as using road comprehensive detection vehicle to check the road surface gap.

[0003] Chinese patent application number CN209722665U discloses a kind of road and bridge self -propelled survey device of civil engineering, and the device specifically belongs to road and bridge self -propelled survey device field, its structure includes bottom plate, seat plate, shell, ink tank, pulley, rear wheel, automatic camera, self-locking motor and shock absorber.

[0004] The above technical scheme is provided with ink tank and electromagnetic valve, which gives the survey device marking function, and after applying pressure to the ink tank, the electromagnetic valve can be controlled to open by remote control device, so that the ink is temporarily sprayed through the spray head, and then the observed defects are marked, which helps the maintenance personnel to quickly locate the road fault in later period, and has strong applicability. However, in actual use process, there are a lot of dust and dirt on the road, which can cover the gap and other structures on the ground, and the dust raised when the vehicle moves is easy to adhere to the automatic camera, which finally leads to unclear shooting image, so that the defects on the road are ignored, which seriously affects the detection effect. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of road and bridge self -propelled survey device of civil engineering to solve the problems raised in the above background technical field:

[0006] To achieve the above object, the utility model provides the following technical scheme:

[0007] The utility model provides a civil engineering road bridge self -propelled survey device, including road comprehensive detection vehicle and fixedly connected front position's front camera, movable installation has the component of removing obstacles on the front camera, the component of removing obstacles includes gas duct, gas nozzle, gear, rack plate, drive motor, drive screw rod, deflector and cover plate,

[0008] The gas duct is rotationally connected in front of the front camera, the gas nozzle is fixedly connected to the gas duct, the gear is fixedly connected to one end of the gas duct, the rack plate is movably installed with the gear, the drive screw rod is movably connected with the rack plate, the output shaft of the drive motor is fixedly connected with the drive screw rod, the deflector is movably installed below the gas duct, and the cover plate is fixedly connected above the gas duct.

[0009] By adopting the above technical scheme, the gas duct rotates forward, discharges gas towards the front position of the road, sweeps the road, blows away dust and dirt, the gas duct rotates backward, blows gas towards the bottom surface position of the front camera through the deflector, removes dust on the lens, avoids the influence of dust and dirt on the detection process during detection, and improves the detection accuracy.

[0010] Preferably, the component of removing obstacles further comprises a support plate and a first bearing, the support plate is fixedly connected to the front position of the front camera, and the support plate is rotationally connected with the gas duct through the first bearing.

[0011] By adopting the above technical scheme, the gas duct is conveniently rotated through the first bearing, so as to adjust the position forward or backward.

[0012] Preferably, the component of removing obstacles further comprises a mounting seat, a mounting plate, a screw hole and a second bearing, the mounting seat is fixedly connected to the side position of the front camera, the drive motor is fixedly connected to the mounting seat, the mounting plate is fixedly connected to the mounting seat, the mounting plate is rotationally connected with the drive screw rod through the second bearing, the screw hole is formed in the upper position of the rack plate, and the drive screw rod is movably connected with the rack plate through the screw hole.

[0013] By adopting the above technical scheme, the rack plate moves forward and backward through the rotation of the drive screw rod, so as to push the gear and the gas duct to rotate synchronously.

[0014] Preferably, the component of removing obstacles further comprises a limiting groove and a limiting plate, the limiting groove is formed in the side position of the rack plate, the limiting plate is fixedly connected to the mounting seat, and the limiting plate is movably installed with the limiting groove.

[0015] By adopting the above technical scheme, the rack plate keeps linear movement through the limiting plate.

[0016] Preferably, the obstacle removal component further includes an arc-shaped plate, the upper end of the cover plate is fixedly connected to the front-facing camera, the arc-shaped plate is fixedly connected to the lower end of the cover plate, and the air duct is movably installed below the arc-shaped plate.

[0017] By adopting the above technical solution, the upward loss of gas is reduced by using a cover plate.

[0018] Preferably, the obstacle removal assembly further includes a connecting rod, a connecting plate, and a locking nut. The connecting rod is fixedly connected to the air guide plate, and the two ends of the connecting rod pass through the corresponding support plates. The connecting plate is fixedly connected to one end of the connecting rod, and the locking nut is threaded onto the connecting rod and located on the side of the connecting plate.

[0019] By adopting the above technical solution, the space of the air outlet is reduced by rotating the air duct upward, so that the air flow rate is faster when it is discharged, and the impact on dust and dirt on the lens is stronger.

[0020] Compared with the prior art, the beneficial effects of this utility model are:

[0021] 1) When this new type of self-propelled road and bridge surveying device is in use, the rotation of the set drive screw rod causes the rack plate to move forward, causing the air nozzle to blow forward and remove the dust on the road in the direction of the road comprehensive inspection vehicle, making it easier to display cracks and gaps on the ground that were covered by dust, and making it easier for the front-mounted camera to observe the road conditions more clearly.

[0022] 2) When using this new type of self-propelled road and bridge surveying device, the air nozzle is rotated backward so that the air flows along the air guide plate and flows out from the other end. The other end of the air guide plate is located at the bottom of the front camera. The airflow blows the lens on the bottom of the front camera to prevent dust from getting on the lens and causing the front camera to malfunction. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the obstacle removal component structure in front of the front-facing camera of this utility model;

[0024] Figure 2 This is a side view of the overall structure of this utility model;

[0025] Figure 3 This is a schematic diagram of the disassembled structure of the rack plate of this utility model;

[0026] Figure 4 This is a schematic diagram of the limiting groove structure of this utility model;

[0027] Figure 5 This is a schematic diagram of the air guide tube and support plate of this utility model;

[0028] Figure 6 It is the structural diagram of the air guide plate and the cover plate of the utility model.

[0029] Mark explanation in the drawing: 1, road comprehensive detection vehicle; 2, front camera; 3, obstacle removing assembly; 301, support plate; 302, air guide pipe; 303, air nozzle; 304, gear; 305, No. bearing; 306, rack plate; 307, screw hole; 308, limiting groove; 309, mounting seat; 310, driving motor; 311, driving threaded rod; 312, mounting plate; 313, No. bearing; 314, limiting plate; 315, air deflector; 316, cover plate; 317, arc plate; 318, connecting rod; 319, connecting plate; 320, locking nut. DETAILED DESCRIPTION

[0030] Example 1

[0031] Please refer to Figures 1 to 5 A civil engineering road and bridge self-propelled surveying device, comprising a road comprehensive detection vehicle 1 and a front camera 2 fixedly connected at the front position, the front camera 2 movably mounting an obstacle removing assembly 3, the obstacle removing assembly 3 comprising an air guide pipe 302, an air nozzle 303, a gear 304, a rack plate 306, a driving motor 310, a driving threaded rod 311, an air deflector 315 and a cover plate 316.

[0032] The air guide pipe 302 is rotationally connected at the front position of the front camera 2, facilitating rotation forward or backward, the air nozzle 303 is fixedly connected on the air guide pipe 302, the air nozzle 303 facilitates the air in the air guide pipe 302 to be discharged, the gear 304 is fixedly connected at one end position of the air guide pipe 302, facilitating the gear 304 to keep synchronous rotation with the air guide pipe 302, the rack plate 306 is movably mounted with the gear 304, the rack plate 306 drives the gear 304 to rotate, the driving threaded rod 311 is movably connected with the rack plate 306, the driving threaded rod 311 drives the rack plate 306 to rotate, and the output shaft of the driving motor 310 is fixedly connected with the driving threaded rod 311.

[0033] The obstacle removing assembly 3 further comprises a support plate 301 and a No. bearing 305, the support plate 301 is fixedly connected at the front position of the front camera 2, the support plate 301 provides support for structures such as the air guide pipe 302, and the support plate 301 is rotationally connected with the air guide pipe 302 through the No. bearing 305, and the position of the air nozzle 303 is adjusted by rotating the air guide pipe 302.

[0034] The obstacle removing assembly 3 further comprises a mounting seat 309, a mounting plate 312, a screw hole 307 and a second bearing 313, the mounting seat 309 is fixedly connected at a side position of the front camera 2, the driving motor 310 is fixedly connected on the mounting seat 309, the driving motor 310 is located at the same side position with the driving threaded rod 311 and the rack plate 306, the mounting plate 312 is fixedly connected on the mounting seat 309, the mounting plate 312 is rotatably connected with the driving threaded rod 311 through the second bearing 313, so that the driving threaded rod 311 rotates on the mounting plate 312, and the position of the driving threaded rod 311 is limited to rotate within a fixed range, the screw hole 307 is arranged at an upper position of the rack plate 306, and the driving threaded rod 311 is movably connected with the rack plate 306 through the screw hole 307, so that the rack plate 306 can be driven to move back and forth when the driving threaded rod 311 rotates.

[0035] The obstacle removing assembly 3 further comprises a limiting groove 308 and a limiting plate 314, the limiting groove 308 is arranged at a side position of the rack plate 306, and the limiting plate 314 is fixedly connected on the mounting seat 309 and movably arranged in the limiting groove 308, so that the limiting plate 314 limits the rack plate 306 and facilitates linear movement of the rack plate 306.

[0036] The utility model uses steps: when the novel road bridge self -walking type surveying device is used, the driving motor 310 is started, the driving motor 310 rotates the driving threaded rod 311, the driving threaded rod 311 rotates in the screw hole 307 in the rack plate 306, the rack plate 306 can move back, so that the gear wheel 304 can rotate forward, the limiting plate 314 slides in the limiting groove 308, the air pipe 302 and the air nozzle 303 on the air pipe 302 rotate forward synchronously, the road comprehensive detection vehicle 1 is provided with an air pump, is communicated with the air pipe 302 through the connecting pipe, and the air pipe 302 is ventilated, the gas in the air pipe 302 is discharged forward through the air nozzle 303, and the road ahead is blown, so that the dust and dirt on the road are removed, and the structure such as the crack on the road is not easy to be covered by dust and dirt.

[0037] Example 2

[0038] Please refer to Figures 1 to 6The difference between the base combined with the embodiment 1 is that the air deflector 315 is movably installed at the lower position of the air duct 302, the lower end of the air deflector 315 is located at the bottom surface position of the front camera 2, the gas flows out between the lower end of the air deflector 315 and the front camera 2, and blows the lens at the rear, the cover plate 316 is fixedly connected at the upper position of the air duct 302, covers the upper position, reduces the gas loss upward, the obstacle removing assembly 3 further comprises an arc-shaped plate 317, the arc-shaped plate 317 is attached to the air duct 302, reduces the gas loss amount between the two, the upper end of the cover plate 316 is fixedly connected with the front camera 2, and the arc-shaped plate 317 is fixedly connected at the lower end position of the cover plate 316.

[0039] The obstacle removing assembly 3 further comprises a connecting rod 318, a connecting plate 319 and a locking nut 320, the connecting rod 318 is fixedly connected to the air deflector 315, both ends of the connecting rod 318 are respectively penetrated through the corresponding position of the support plate 301, so that the support plate 301 supports the connecting rod 318, thereby supporting the air deflector 315, the connecting plate 319 is fixedly connected at one end position of the connecting rod 318, and the connecting plate 319 is located at the side position of the corresponding support plate 301, the locking nut 320 is threadedly connected to the connecting rod 318 and located at the side position of the connecting plate 319, and the locking nut 320 fixes the connecting rod 318 and the air deflector 315 by extruding the connecting plate 319.

[0040] The utility model uses steps: when the novel road bridge self -walking type surveying device is used, the rack plate 306 is moved forward through the reverse rotation of the driving motor 310 to drive the threaded rod 311, the gear 304 and the air duct 302 are rotated to the rear side, so that the air nozzle 303 is aligned with the air deflector 315 at the rear position, after the gas is discharged, flows along the air deflector 315 to the rear side, and flows out between the lower end of the air deflector 315 and the bottom surface of the front camera 2, thereby blowing the lens at the rear position of the front camera 2, removing the dust thereon, so that the front camera 2 keeps normal operation, after the locking nut 320 is loosened, the connecting rod 318 and the air deflector 315 are rotated, so that the lower end of the air deflector 315 is moved upward, thereby reducing the gap between the air deflector 315 and the front camera 2, so that the gas flow loss is stronger when the gas is discharged, the connecting plate 319 is extruded to the corresponding position of the support plate 301 by tightening the locking nut 320, thereby fixing and limiting the air deflector 315.

[0041] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only preferred examples of the present application and are not intended to limit the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A civil engineering road and bridge self-propelled surveying device, comprising a road comprehensive detection vehicle (1) and a front camera (2) fixedly connected at a front position, characterized in that: The front camera (2) is movably installed with a barrier removing assembly (3), which comprises a gas guide pipe (302), a gas nozzle (303), a gear (304), a rack plate (306), a driving motor (310), a driving threaded rod (311), a wind guide plate (315) and a cover plate (316). The gas guide pipe (302) is rotationally connected in front of the front camera (2), the gas nozzle (303) is fixedly connected to the gas guide pipe (302), the gear (304) is fixedly connected to one end of the gas guide pipe (302), the rack plate (306) is movably installed with the gear (304), the driving threaded rod (311) is movably connected with the rack plate (306), the output shaft of the driving motor (310) is fixedly connected with the driving threaded rod (311), the wind guide plate (315) is movably installed below the gas guide pipe (302), and the cover plate (316) is fixedly connected above the gas guide pipe (302).

2. A civil engineering road bridge self-propelled surveying device according to claim 1, characterized in that: The barrier removing assembly (3) further comprises a support plate (301) and a first bearing (305), the support plate (301) is fixedly connected in front of the front camera (2), and the support plate (301) is rotationally connected with the gas guide pipe (302) through the first bearing (305).

3. A self-propelled surveying device for civil engineering road and bridge works according to claim 1, characterized in that: The barrier removing assembly (3) further comprises a mounting seat (309), a mounting plate (312), a threaded hole (307) and a second bearing (313), the mounting seat (309) is fixedly connected to the side of the front camera (2), the driving motor (310) is fixedly connected to the mounting seat (309), the mounting plate (312) is fixedly connected to the mounting seat (309), the mounting plate (312) is rotationally connected with the driving threaded rod (311) through the second bearing (313), the threaded hole (307) is formed in the upper part of the rack plate (306), and the driving threaded rod (311) is movably connected with the rack plate (306) through the threaded hole (307).

4. A civil engineering road bridge self-propelled surveying device according to claim 1, characterized in that: The barrier removing assembly (3) further comprises a limiting groove (308) and a limiting plate (314), the limiting groove (308) is formed in the side of the rack plate (306), and the limiting plate (314) is fixedly connected to the mounting seat (309) and movably installed with the limiting groove (308).

5. A civil engineering road bridge self-propelled surveying device according to claim 1, characterized in that: The barrier removing assembly (3) further comprises an arc-shaped plate (317), the upper end of the cover plate (316) is fixedly connected with the front camera (2), the arc-shaped plate (317) is fixedly connected to the lower end of the cover plate (316), and the gas guide pipe (302) is movably installed below the arc-shaped plate (317).

6. A civil engineering road bridge self-propelled surveying device according to claim 1, characterized in that: The obstacle removing assembly (3) further comprises a connecting rod (318), a connecting plate (319) and a locking nut (320), the connecting rod (318) is fixedly connected to the air deflector (315), two ends of the connecting rod (318) respectively penetrate the support plates (301) at corresponding positions, the connecting plate (319) is fixedly connected to one end position of the connecting rod (318), and the locking nut (320) is threadedly connected to the connecting rod (318) and located at a side position of the connecting plate (319).

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