Crack depth detection device for historical building disease detection

Abstract

The utility model provides a crack depth detection device for historical building disease detection, which comprises an ultrasonic detection assembly, a holder assembly, an unmanned aerial vehicle, a remote control handle and a display, and is characterized in that the ultrasonic detection assembly is fixedly arranged below the front end of the unmanned aerial vehicle through the holder assembly; through the overall arrangement, crack depth detection and checking can be carried out on historical buildings, various parts with different heights and angles, meanwhile, remote control can be achieved, and more flexibility and convenience are achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the crack depth field for historical building disease detection especially relates to a crack depth device for historical building disease detection. BACKGROUND

[0002] Historical building disease detection is an important link in cultural relic protection work, and its purpose is to timely find and evaluate the disease condition of the building, so as to provide a basis for subsequent repair and protection work.

[0003] Through the retrieval, such as Chinese patent number CN 221764420 U discloses a crack depth device for historical building disease detection, including: base, the top of base is fixedly connected with electric telescopic rod, the top of electric telescopic rod is fixedly connected with ultrasonic detector, the top of ultrasonic detector is equipped with installation groove, support plate, support plate is fixedly connected on the inner wall of installation groove, the top of support plate is equipped with sliding groove, the upper of support plate is connected with moving rod, the top of moving rod is rotatably connected with support seat. In the utility model, the low-illumination camera can be used for real-time shooting detection of cracks in the environment with insufficient light, so that the crack detection process in the dark environment of historical buildings is more efficient, time and labor cost are saved, and the low-illumination camera can be adjusted in horizontal and vertical angles and position, so as to meet various detection requirements, and also facilitate disassembly and maintenance.

[0004] However, the crack depth device for historical building disease detection is limited in the detection process, such as the indoor roof, outdoor roof and corner of historical building, which cannot be accurately approached, thereby easily causing measurement blind area and measurement error.

[0005] Therefore, it is necessary to invent a crack depth device for historical building disease detection. UTILITY MODEL CONTENTS

[0006] In order to solve the above technical problems, the utility model provides a crack depth device for historical building disease detection, which adopts the technical scheme that: a crack depth device for historical building disease detection, including ultrasonic detection assembly, holder assembly, unmanned aerial vehicle, remote control handle and display, wherein: the ultrasonic detection assembly is fixedly installed below the front end of the unmanned aerial vehicle through the holder assembly;

[0007] The ultrasonic detection assembly includes a control box, an ultrasonic probe and a camera, the control box is externally fixedly installed with the ultrasonic probe and the camera, and the host of the ultrasonic probe is fixedly installed in the control box;

[0008] The holder assembly, the host of the ultrasonic probe and the camera are connected with the battery of the unmanned aerial vehicle;

[0009] The host of the ultrasonic probe is provided with a wireless transmission module, and the wireless transmission module is wirelessly connected with the display;

[0010] The display is detachably fixedly installed on the remote control handle, and the remote control handle is wirelessly connected with the holder assembly and the unmanned aerial vehicle.

[0011] The control box is fixedly installed on the front side of the telescopic rod, and the ultrasonic probe and the camera are fixedly installed on the output end of the telescopic rod.

[0012] The holder assembly comprises a U-shaped frame, an L-shaped frame and a third motor, the tail end of the U-shaped frame is fixedly connected with one end of the horizontal plate of the L-shaped frame, the other end of the L-shaped frame is fixedly connected with the output end of the third motor, the third motor is fixedly installed at the bottom of the unmanned aerial vehicle, and the output end of the third motor is vertically downward.

[0013] The U-shaped frame is fixedly installed with the first motor and the second motor at two ends of the opening of the U-shaped frame, the output ends of the first motor and the second motor are both directed into the opening of the U-shaped frame, the output ends of the first motor and the second motor are fixedly connected with the control box, and the control box is rotatably installed in the opening of the U-shaped frame.

[0014] The control box is fixedly installed with a secondary battery for the telescopic rod, the ultrasonic probe and the camera.

[0015] The unmanned aerial vehicle is fixedly installed with a photovoltaic panel for charging the secondary battery and the battery of the unmanned aerial vehicle.

[0016] The output end of the telescopic rod is provided with a light supplementing lamp, and the light supplementing lamp is connected with the secondary battery.

[0017] Compared with the prior art, the advantages of the present application are that:

[0018] The overall setting of the present application can detect and view the crack depth of historical buildings, parts and angles of different heights, and can be remotely controlled, which is more flexible and convenient. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 is the front structure schematic view of the first detection mode of the whole application.

[0020] Figure 2 is the back structure schematic view of the first detection mode of the whole application.

[0021] Figure 3 is the structure schematic view of the second detection mode of the whole application.

[0022] Figure 4It is the third detection form structure schematic diagram of the whole utility model.

[0023] Figure 5 It is the ultrasonic detection assembly folding structure schematic diagram of the utility model.

[0024] Figure 6 It is the A place local amplification structure schematic diagram of the utility model.

[0025] In the drawing,

[0026] Control box 1, telescopic rod 2, ultrasonic probe 3, camera 4, unmanned aerial vehicle 5, U-shaped frame 6, L-shaped frame 7, motor one 8, motor two 9, motor three 10, remote control handle 11, display 12, photovoltaic panel 1. Specific implementation

[0027] In order to make the personnel in the technical field better understand the utility model scheme, the technical scheme in the utility model embodiment will be described clearly and completely below, obviously, the described embodiment is only a part of the embodiment of the utility model, not all. Based on the embodiment in the utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor should belong to the protection scope of the utility model.

[0028] In the description of the embodiment, it should be pointed out that the orientation or position relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like is the orientation or position relationship shown in the drawing, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation on the utility model. In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance. In the description of the utility model, it should be pointed out that, unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "connection" and the like should be understood broadly, for example, "connection" can be fixed connection, can also be detachable connection, or integrally connected; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be the communication inside two elements. For the ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0029] The utility model will be further described below in combination with the drawings:

[0030] Embodiment

[0031] Refer to Figures 1-6The utility model relates to a kind of historical building disease detection crack depth-finding device, including ultrasonic detection component, holder component, unmanned aerial vehicle, remote control handle 11 and display 12, wherein: ultrasonic detection component is fixedly installed below the front end of unmanned aerial vehicle 5 by holder component, so that the process that holder component drives ultrasonic detection component to operate is not hindered by unmanned aerial vehicle 5;

[0032] In the embodiment, the ultrasonic detection component includes a control box 1, an ultrasonic probe 3 and a camera 4. The ultrasonic probe 3 and the camera 4 are fixedly installed outside the control box 1. The main body of the ultrasonic probe 3 is fixedly installed inside the control box 1, so as to provide installation space for the ultrasonic probe 3 and the camera 4 by the control box 1.

[0033] In the embodiment, the holder component, the main body of the ultrasonic probe 3 and the camera 4 are connected with the battery of the unmanned aerial vehicle 5. Since the power connection is a very mature technology, it will not be described in detail here.

[0034] In the embodiment, the main body of the ultrasonic probe 3 is provided with a wireless transmission module. The wireless transmission module is wirelessly connected with the display 12, so as to transmit the data detected by the ultrasonic probe 3 to the display 12 through the wireless transmission module.

[0035] In the embodiment, the display 12 is detachably fixedly installed on the remote control handle 11, so that the operator can view the crack detection data in real time. The remote control handle 11 is wirelessly connected with the holder component and the unmanned aerial vehicle 5.

[0036] In the embodiment, a telescopic rod 2, such as an electric telescopic rod, is fixedly installed on the front side of the control box 1. The ultrasonic probe 3 and the camera 4 are fixedly installed on the output end of the telescopic rod 2, so as to drive the ultrasonic probe 3 and the camera 4 to approach the detection part of the narrow part of the historical building through the telescopic rod 2, thereby realizing more accurate detection. At the same time, the specific situation of the crack can be viewed through the camera 4. The telescopic rod 2 is connected with the battery of the unmanned aerial vehicle 5. The telescopic rod 2 is wirelessly connected with the remote control handle 11 through the wireless transmission module.

[0037] In the embodiment, the holder component includes a U-shaped frame 6, an L-shaped frame 7 and a third motor 10. The tail end of the U-shaped frame 6 is fixedly connected with one end of the horizontal plate of the L-shaped frame 7. The U-shaped frame 6 is arranged in parallel with the unmanned aerial vehicle 5. The other end of the L-shaped frame 7 is fixedly connected with the output end of the third motor 10, so as to drive the control box 1 to drive the telescopic rod 2, the ultrasonic probe 3 and the camera 4 to rotate in the horizontal direction through the third motor 10. The third motor 10 is fixedly installed at the bottom of the unmanned aerial vehicle 5. The output end of the third motor 10 is vertically downward.

[0038] As Figures 1 to 4As shown, when the opening of the U-shaped frame 6 is oriented towards the front end of the unmanned aerial vehicle 5, the position of the U-shaped frame 6 exceeds the front end of the unmanned aerial vehicle 5, that is, at this time, the U-shaped frame 6 is not blocked by the unmanned aerial vehicle 5; so that the ultrasonic probe 3 runs upwards, as shown in Figure 3 ;

[0039] In this embodiment, the two ends of the opening of the U-shaped frame 6 are fixedly installed with motor one 8 and motor two 9, the output ends of the motor one 8 and the motor two 9 are oriented towards the opening of the U-shaped frame 6, and the output ends of the motor one 8 and the motor two 9 are fixedly connected with the control box 1, so as to drive the control box 1 to drive the telescopic rod 2, the ultrasonic probe 3 and the camera 4 to rotate in the vertical direction upwards or downwards through the motor one 8 and the motor two 9, and the control box 1 is rotatably installed in the opening of the U-shaped frame 6.

[0040] The motor one 8, the motor two 9 and the motor three 10 are all wirelessly controlled through the remote control handle 11.

[0041] In this embodiment, a sub-battery for the telescopic rod 2, the ultrasonic probe 3 and the camera 4 is fixedly installed inside the control box 1, so as to improve the endurance of the unmanned aerial vehicle 5.

[0042] In this embodiment, a photovoltaic panel 13 for charging the sub-battery and the battery of the unmanned aerial vehicle 5 is fixedly installed on the unmanned aerial vehicle 5, so as to improve the endurance of the unmanned aerial vehicle 5 during outdoor use.

[0043] In this embodiment, a light supplement lamp is arranged at the output end of the telescopic rod 2, and the light supplement lamp is connected with the sub-battery, so as to supplement light at the crack of the historical building through the light supplement lamp, thereby improving the definition of the camera 4.

[0044] Specifically, when the vertical part of the historical building needs to be detected for cracks, the control box 1 is driven by the motor three 10 to drive the telescopic rod 2, the ultrasonic probe 3 and the camera 4 to rotate in the horizontal direction, the opening of the U-shaped frame 6 is oriented towards the front end of the unmanned aerial vehicle 5, and the angles of the ultrasonic probe 3 and the camera 4 are adjusted by the motor one 8 and the motor two 9, so that the telescopic rod 2 is parallel to the unmanned aerial vehicle 5, as shown in Figure 1 and Figure 2 , and then the ultrasonic probe 3 is driven by the unmanned aerial vehicle 5 to approach the crack for detection;

[0045] When the part of the historical building facing the sky needs to be detected for cracks, the control box 1 is driven by the motor three 10 to drive the telescopic rod 2, the ultrasonic probe 3 and the camera 4 to rotate in the horizontal direction, the opening of the U-shaped frame 6 is oriented towards the front end of the unmanned aerial vehicle 5, and the angles of the ultrasonic probe 3 and the camera 4 are adjusted by the motor one 8 and the motor two 9, so that the telescopic rod 2 is downward, as shown in Figure 3 , and then the ultrasonic probe 3 is driven by the unmanned aerial vehicle 5 to approach the crack for detection;

[0046] When the historical building needs to be detected to the part of the ground, the opening of the U-shaped frame 6 is directed to the front end of the unmanned aerial vehicle 5 by driving the telescopic rod 2, the ultrasonic probe 3 and the camera 4 in the horizontal direction by the motor three 10 control box 1, and the angle of the ultrasonic probe 3 and the camera 4 is adjusted by the motor one 8 and the motor two 9, so that the telescopic rod 2 is upward, as shown in the figure, and then the ultrasonic probe 3 is driven by the unmanned aerial vehicle 5 to approach the crack for detection. Figure 4

[0047] When the historical building needs to be detected to the part of the ground, the opening of the U-shaped frame 6 is directed to the front end of the unmanned aerial vehicle 5 by driving the telescopic rod 2, the ultrasonic probe 3 and the camera 4 in the horizontal direction by the motor three 10 control box 1, and the angle of the ultrasonic probe 3 and the camera 4 is adjusted by the motor one 8 and the motor two 9, so that the telescopic rod 2 is upward, as shown in the figure, and then the ultrasonic probe 3 is driven by the unmanned aerial vehicle 5 to approach the crack for detection.

[0048] The technical scheme of the utility model, or the technical personnel in the utility model technical scheme inspired by, design similar technical scheme, and reach the above technical effect, all are fall into the protection scope of the utility model.​

Claims

1. A crack depth detection device for detecting defects in historical buildings, characterized in that: It includes an ultrasonic detection component, a gimbal component, a drone (5), a remote control handle (11), and a display (12), wherein: the ultrasonic detection component is fixedly installed below the front end of the drone (5) via the gimbal component; The ultrasonic detection assembly includes a control box (1), an ultrasonic probe (3) and a camera (4). The ultrasonic probe (3) and the camera (4) are fixedly installed on the outside of the control box (1), and the main unit of the ultrasonic probe (3) is fixedly installed inside the control box (1). The gimbal assembly, the main unit of the ultrasonic probe (3), and the camera (4) are all connected to the battery of the drone (5). The main unit of the ultrasonic probe (3) is equipped with a wireless transmission module, and the wireless transmission module is wirelessly connected to the display (12). The display (12) is detachably fixedly mounted on the remote control handle (11), which is wirelessly connected to the gimbal assembly and the drone (5).

2. The crack depth detection device for detecting defects in historical buildings as described in claim 1, characterized in that: The control box (1) is fixedly installed with a telescopic rod (2) on the front side. The ultrasonic probe (3) and the camera (4) are both fixedly installed at the output end of the telescopic rod (2). The telescopic rod (2) is connected to the battery of the drone (5). The telescopic rod (2) is wirelessly connected to the remote control handle (11) through a wireless transmission module.

3. The crack depth detection device for detecting defects in historical buildings as described in claim 2, characterized in that: The gimbal assembly includes a U-shaped frame (6), an L-shaped frame (7), and a third motor (10). The tail end of the U-shaped frame (6) is fixedly connected to one end of the horizontal plate of the L-shaped frame (7), and the other end of the L-shaped frame (7) is fixedly connected to the output end of the third motor (10). The third motor (10) is fixedly installed at the bottom of the drone (5), and the output end of the third motor (10) faces vertically downward. Motor 1 (8) and Motor 2 (9) are fixedly installed at both ends of the opening of the U-shaped frame (6). The output ends of Motor 1 (8) and Motor 2 (9) are both facing the opening of the U-shaped frame (6). The output ends of Motor 1 (8) and Motor 2 (9) are both fixedly connected to the control box (1). The control box (1) is rotatably installed in the opening of the U-shaped frame (6).

4. The crack depth detection device for detecting defects in historical buildings as described in claim 3, characterized in that: The control box (1) is internally equipped with an auxiliary battery for the telescopic rod (2), ultrasonic probe (3) and camera (4).

5. A crack depth detection device for detecting defects in historical buildings as described in claim 4, characterized in that: The drone (5) is fixedly equipped with a photovoltaic panel (13) for charging the auxiliary battery and the battery of the drone (5).

6. The crack depth detection device for detecting defects in historical buildings as described in claim 5, characterized in that: The telescopic rod (2) is equipped with a supplementary light at its output end, and the supplementary light is connected to the auxiliary battery.

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