Movable dam detection device

Abstract

The utility model relates to a mobile dam detection device, which comprises a storage bin and a mobile detection vehicle, the mobile detection vehicle is arranged in the storage bin, and one end of the storage bin is open for the mobile detection vehicle to move to the outer side for detection; the mobile detection vehicle comprises a vehicle body, a marking assembly and a detection assembly for detecting dam surface defects. The marking assembly and the detection assembly are both arranged on the vehicle body. A storage box is arranged on the side wall of the storage bin, a storage wheel is rotationally arranged in the storage box, a connecting rope is arranged on the storage wheel, and the free end of the connecting rope is connected with the rear end of the vehicle body. The dam detection device can be used for movably detecting and marking structural defects, efficiently detecting a dam, adapting to variable working environments, ensuring that the detection process is smoothly carried out, providing convenience for subsequent dam repair work and ensuring stable recovery of a vehicle body.

Description

Technical Field

[0001] The utility model relates to the technical field of dam detection devices, in particular to a mobile dam detection device. Background Art

[0002] After long-term use, dams are prone to leakage or internal and external structural damage. If not discovered in the first time, it is easy to cause dam collapse, so inspections are necessary. However, due to the large structure of the dam, manual inspections on the dam one by one will consume a lot of manpower and time, and are prone to accidents. In addition, machines cannot directly mark the damaged areas when inspecting the dam. Utility Model Content

[0003] The utility model provides a mobile dam inspection device, which can detect and mark structural defects on the move, efficiently carry out dam inspection, adapt to changing working environments, ensure the smooth progress of the inspection process, provide convenience for subsequent dam repair work, and ensure the stable recovery of the vehicle body.

[0004] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0005] A mobile dam inspection device includes a storage compartment and a mobile inspection vehicle. The mobile inspection vehicle is arranged in the storage compartment. One end of the storage compartment is open for the mobile inspection vehicle to move to the outside for inspection.

[0006] The mobile inspection vehicle comprises a vehicle body, a marking assembly and a detection assembly for detecting surface defects of the dam, wherein the marking assembly and the detection assembly are both arranged on the vehicle body;

[0007] A storage box is provided on the side wall of the storage bin, a storage wheel is rotatably provided in the storage box, a connecting rope is provided on the storage wheel, and the free end of the connecting rope is connected to the rear end of the vehicle body.

[0008] Preferably, the marking assembly comprises a marking box, a connecting pipe and a liquid spraying pipe, wherein the marking box is provided with a liquid inlet for loading the marking liquid at the top and a liquid outlet at the bottom;

[0009] The liquid outlet is connected to the connecting pipe, which is connected to the liquid spraying pipe, and a liquid spraying hole is provided at the lower end of the liquid spraying pipe;

[0010] An installation box is provided on the inner side wall of the marking box, and a push rod motor is provided in the installation box. The output end of the push rod motor passes through the installation box and is arranged downward and is connected to a sealing plate for sealing the liquid outlet. A power supply is provided on the vehicle body, and the power supply is electrically connected to the push rod motor.

[0011] Preferably, the detection assembly includes a rotating assembly and a detector;

[0012] The power supply is electrically connected to the rotating assembly and the detector;

[0013] The rotating assembly is arranged on the vehicle body, and the detector is connected to the free end of the rotating assembly.

[0014] Motor, rotating arm and detector;

[0015] Preferably, the rotating assembly includes a motor and a rotating arm, the motor is arranged on the vehicle body, the output end of the motor is connected to the rotating arm, the detector is arranged at the free end of the rotating arm away from the motor, and the motor and the detector are both electrically connected to the power supply.

[0016] Preferably, baffles are provided on both side walls of the upper end surface of the vehicle body so that an upwardly opening groove is formed on the upper end surface of the vehicle body, and the power supply, the marking box and the motor are arranged in the groove.

[0017] Preferably, the vehicle body is provided with a connecting ring for connecting the connecting rope.

[0018] Preferably, the moving components on both sides of the vehicle body are configured as track wheel components.

[0019] Compared with the prior art, the beneficial effects of the present invention are:

[0020] 1. The mobile vehicle can mark the structural defects of the dam while moving, which can effectively detect the defects and facilitate the subsequent dam repair work.

[0021] 2. By setting up a connecting rope, the storage box is always connected to the vehicle body. When the vehicle body encounters special circumstances such as not moving or falling on a slope, the entire vehicle body can be stably recovered. There is no need for manual walking to recover the vehicle body, and the possibility of the vehicle body being lost can be avoided. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0023] Figure 1 This is a schematic diagram of the overall device of an embodiment of the present utility model;

[0024] Figure 2This is a schematic diagram of the vehicle body exiting the warehouse in an embodiment of the present utility model;

[0025] Figure 3 This is a schematic diagram of a marking assembly in an embodiment of the present invention;

[0026] Figure 4 This is a cross-sectional view of a storage bin according to an embodiment of the present invention.

[0027] Description of reference numerals:

[0028] 1. Storage compartment; 2. Vehicle body; 21. Baffle; 3. Marking assembly; 31. Marking box; 32. Connecting pipe; 33. Spray pipe; 34. Spray hole; 35. Push rod motor; 36. Sealing plate; 4. Detection assembly; 41. Motor; 42. Rotating arm; 43. Detector; 5. Storage box; 6. Storage wheel; 7. Connecting rope; 8. Connecting ring. DETAILED DESCRIPTION

[0029] The following is a clear and complete description of the technical solution of the present invention in conjunction with the accompanying drawings. Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present invention.

[0030] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating positions or relationships, are based on the positions or relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0031] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0032] like Figure 1-4As shown, an embodiment of the utility model provides a mobile dam inspection device, which specifically includes a storage bin 1 and a mobile inspection vehicle, wherein the mobile inspection vehicle can move and perform safety inspections on the dam, wherein the storage bin 1 is used to store the mobile inspection vehicle, and when the mobile inspection vehicle is not in use, the mobile inspection vehicle is located in the storage bin 1, and one end of the storage bin 1 is open, and when the mobile inspection vehicle is in use, it can move from the opening to the outside; specifically, the mobile inspection vehicle includes a vehicle body 2, a marking component 3 and a detection component 4 for detecting surface defects of the dam, and the vehicle body 2 can be moved under the control of an external person, just like a remote control car, and the marking component 3 and the detection component 4 are both arranged on the vehicle body 2, and the detection component 4 is used to detect whether the dam has structural defects, and when the dam has structural defects, the marking component 3 will mark the defective part. Marking, so that subsequent repair personnel can quickly find the location of the dam structural defects according to the marks and then carry out repairs; and a storage box 5 is provided on the side wall of the storage bin 1, and a storage wheel 6 is provided in the storage box 5 for rotation. The storage wheel 6 is provided with a connecting rope 7, and the free end of the connecting rope 7 is connected to the rear end of the vehicle body 2, so that when the vehicle body 2 is moved to the outside of the storage bin 1 to detect the structural defects of the dam, the connecting rope 7 can always be connected to the vehicle body 2. Therefore, when the vehicle body 2 encounters a complex road surface and cannot move, falls due to a weak grip on the slope, or the battery of the vehicle body 2 is out of power and cannot move, the storage wheel 6 is rotated and the connecting rope 7 is used to retract the vehicle body 2, eliminating the need for manual walking to retract the vehicle body 2 and avoiding the possibility of the vehicle body 2 being lost. Of course, the storage wheel 6 can be equipped with an external motor to realize the rotation of the storage wheel 6, realize the storage and loosening of the rope, and save time and effort; of course, a universal wheel with a brake can also be provided under the storage bin 1 to facilitate the movement of the entire dam detection device.

[0033] Specifically, the marking assembly 3 includes a marking box 31, a connecting pipe 32 and a liquid spraying pipe 33. The top of the marking box 31 is provided with a liquid inlet for loading the marking liquid, and the bottom is provided with a liquid outlet, wherein the liquid outlet is connected to the connecting pipe 32, and the connecting pipe 32 is connected to the liquid spraying pipe 33. The lower end of the liquid spraying pipe 33 is provided with a liquid spraying hole 34. The liquid can flow directly out of the marking box 31 and flow through the liquid spraying pipe 33 through the liquid spraying hole 34 to the ground of the dam for marking. Specifically, the marking liquid can be ink, wherein the marking liquid can be The box 31 is provided on the upper end surface of the vehicle body 2, the spray pipe 33 is connected to the bottom of the vehicle body 2, and the connecting pipe 32 passes downward through the vehicle body 2 and is connected to the liquid inlet of the spray pipe 33. Of course, in this embodiment, the spray pipe 33 is provided along the width direction of the vehicle body 2, and there are multiple spray holes 34, which are evenly distributed along the length direction of the spray pipe 33, so that the marking liquid flowing out of the spray pipe 33 is approximately a straight line; Specifically, the inner side wall of the marking box 31 is provided with an installation box, and the installation box is provided with a push rod motor 35, and the push rod motor 35 is provided. 5 is set downward through the side wall of the installation box, and the output end of the push rod motor 35 is connected to a sealing plate 36 for sealing the liquid outlet. When the marking liquid is not in use, the push rod motor 35 controls the sealing plate 36 to press against the liquid outlet to prevent the marking liquid from flowing out of the liquid outlet and then flowing out to the dam surface through the spray hole 34, causing random marking. When the detection component 4 detects a structural defect at a certain position on the dam, the push rod motor 35 controls the sealing plate 36 to no longer press against the liquid outlet, so that the marking liquid can flow out from the liquid outlet, flow into the spray pipe 33 through the connecting pipe 32, and then flow to the dam surface through the spray hole 34, thereby leaving a mark. Specifically, the push rod motor 35 can also control the sealing plate 36 to first move away from the liquid outlet and then move close to the liquid outlet, thereby applying a certain pressure to make the marking liquid discharge faster, so that marking can be performed in a shorter time. In addition, a rubber pad can also be provided on the lower end surface of the sealing plate 36 to better seal the liquid outlet. Of course, the output shaft of the push rod motor 35 is sealed to the side wall of the installation box to prevent the marking liquid from entering the installation box. In addition, a power supply is provided on the vehicle body 2, and the power supply is electrically connected to the push rod motor 35. The power supply provides a source of power for the push rod motor 35. The power supply can be a battery that can be charged externally.

[0034] Specifically, the inspection assembly 4 includes a rotating assembly and a detector 43. A power source is electrically connected to the rotating assembly and the detector 43 to provide power. The rotating assembly is mounted on the vehicle body 2, and the detector 43 is connected to the free end of the rotating assembly. Driven by the rotating assembly, the detector 43 also rotates, providing a wider field of view for inspecting the dam. Specifically, the detector 43 can be an existing non-destructive detector that can directly detect the internal structure of the dam, or a DALSA network port line scan camera.

[0035] Specifically, in this embodiment, the rotating assembly includes a motor 41 and a rotating arm 42. The motor 41 is installed on the vehicle body 2. The output end of the motor 41 is connected to the rotating arm 42. The detector 43 is installed at the free end of the rotating arm 42 away from the motor 41, and the motor 41 and the detector 43 are both electrically connected to the power supply. Driven by the motor 41, the rotating arm 42 can rotate, so that the detector 43 also rotates. Of course, in this embodiment, one end of the rotating arm 42 is rotatably installed on the front side wall of the vehicle body 2, and the other end is set toward the front of the vehicle body 2, and the detector 43 is installed at the end of the rotating arm 42 away from the vehicle body 2, and the motor 41 drives the rotating arm 42 to rotate, specifically periodically swinging, so that the detection field of the detector 43 is fan-shaped. When detecting structural defects, the vehicle body 2 will stop for a while, mark the liquid discharge, and then continue to detect. It can be known that the location of the liquid discharge mark is not the exact location of the structural defect, but the liquid discharge mark is near the structural defect. Therefore, when the repair personnel find the liquid discharge mark later, they still need to manually find the exact location of the defect. Of course, the structural defect is near the liquid discharge mark and can be found in a short time. Compared with manually finding the location of the structural defect from the beginning, it can save a lot of time and energy.

[0036] Specifically, baffles 21 are provided on both side walls of the upper end surface of the vehicle body 2 so that a groove opening upward is formed on the upper end surface of the vehicle body 2. The power supply (not shown in the figure), the marking box 31 and the motor 41 are arranged in the groove, and the baffles 21 can be removed, which also facilitates the installation of the power supply, the marking box 31 and the motor 41.

[0037] Specifically, a connecting ring 8 for connecting the connecting rope 7 is provided on the vehicle body 2, specifically, a connecting ring 8 is provided on the rear end side wall of the vehicle body 2, which is convenient for connection and extension, and the connecting ring 8 is detachably provided on the rear side wall of the vehicle body 2, which is convenient for disassembly and connection between the two.

[0038] Specifically, the moving components on both sides of the vehicle body 2 are configured as track wheel components, so that the vehicle body 2 can move flexibly on the dam surface and adapt to different terrains and environments. The tracks enhance the grip and obstacle crossing capability of the device, ensuring stable driving on wet or uneven dam surfaces.

[0039] The above-mentioned embodiments are only preferred embodiments of the present invention and cannot be used to limit the scope of protection of the present invention. Any non-substantial changes and replacements made by technicians in this field on the basis of the present invention fall within the scope of protection required by the present invention.

Claims

1. A mobile dam detection device, characterized in that: It includes a storage bin and a mobile inspection vehicle, wherein the mobile inspection vehicle is arranged in the storage bin, and one end of the storage bin is open for the mobile inspection vehicle to move to the outside for inspection; The mobile inspection vehicle comprises a vehicle body, a marking component and a detection component for detecting surface defects of the dam, wherein the marking component and the detection component are both arranged on the vehicle body; A storage box is provided on the side wall of the storage bin. A storage wheel is rotatably provided in the storage box. A connecting rope is provided on the storage wheel. The free end of the connecting rope is connected to the rear end of the vehicle body.

2. The mobile dam detection device according to claim 1, characterized in that: The marking assembly includes a marking box, a connecting pipe and a liquid spraying pipe. The top of the marking box is provided with a liquid inlet for loading the marking liquid, and the bottom is provided with a liquid outlet; The liquid outlet is connected to the connecting pipe, the connecting pipe is connected to the liquid spraying pipe, and the lower end of the liquid spraying pipe is provided with a liquid spraying hole; An installation box is provided on the inner side wall of the marking box, and a push rod motor is provided in the installation box. The output end of the push rod motor passes through the installation box and is arranged downward and is connected to a sealing plate for sealing the liquid outlet. A power supply is provided on the vehicle body, and the power supply is electrically connected to the push rod motor.

3. The mobile dam detection device according to claim 2, characterized in that: The detection component includes a rotating component and a detector; The power supply is electrically connected to the rotating assembly and the detector; The rotating assembly is arranged on the vehicle body, and the detector is connected to the free end of the rotating assembly.

4. The mobile dam detection device according to claim 3, characterized in that: The rotating assembly includes a motor and a rotating arm. The motor is arranged on the vehicle body. The output end of the motor is connected to the rotating arm. The detector is arranged at the free end of the rotating arm away from the motor. The motor and the detector are both electrically connected to the power supply.

5. The mobile dam detection device according to claim 4, characterized in that: Baffles are provided on both side walls of the upper end surface of the vehicle body, so that an upwardly open groove is formed on the upper end surface of the vehicle body, and the power supply, the marking box and the motor are arranged in the groove.

6. The mobile dam detection device according to claim 1, characterized in that: The vehicle body is provided with a connecting ring for connecting the connecting rope.

7. The mobile dam detection device according to claim 1, characterized in that: The moving components on both sides of the vehicle body are configured as track wheel components.

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