Detection device for rapid detection of embankment hidden dangers

Abstract

The utility model discloses a detection device for rapid detection of dike hidden dangers. The detection device comprises a driving vehicle, a driven vehicle, a support, an image collector, a processor, a lifting assembly and an equivalent anti-flux transient electromagnetic instrument. The driving vehicle drives the driven vehicle to run; the image collector is arranged at the front end of the driving vehicle in the advancing direction and used for collecting front road images of the driving vehicle. The processor is arranged on the driving vehicle; a hole is formed in the bottom of the driven vehicle; the bracket is erected above a hole in the bottom of the driven vehicle; the lifting assembly is arranged on the driving vehicle; an emitter and a receiver of the equivalent anti-magnetic-flux transient electromagnetic instrument are arranged on the driving vehicle, a coil of the equivalent anti-magnetic-flux transient electromagnetic instrument is horizontally hung on the support through the lifting assembly, and the coil of the equivalent anti-magnetic-flux transient electromagnetic instrument driven by the lifting assembly penetrates through an opening in the bottom of the driven vehicle to fall on the ground. According to the utility model, through automatic line tracking driving and automatic detection, manual carrying measurement in traditional measurement is replaced, and the measurement efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the detection technology field of hidden danger of embankment, especially to a detection device for the rapid detection of hidden danger of embankment. BACKGROUND

[0002] The existing flood season embankment hidden danger exploration mostly adopts artificial inspection means, and there are many problems such as large human resource investment and low risk investigation efficiency.

[0003] The embankment hidden danger detection has been carried out for a long time, and has gradually changed from traditional manual detection to detection by using advanced scientific geophysical prospecting means, but artificial embankment inspection for danger still remains the most common detection method, and each geophysical prospecting means still cannot do without human input and support. The detection method has problems such as time and labor consumption, and danger can only be found when the danger develops to a certain extent, which easily leads to a passive rescue situation. Although the geophysical prospecting technology used in the current embankment detection is developing rapidly, there is still no means or equipment that is completely suitable for embankment hidden danger detection, especially for rapid and accurate detection of embankment danger during the flood season. At the same time, the judgment of embankment hidden danger by geophysical prospecting means needs signal conversion and analysis of the collected physical information, which is time-consuming and requires high professional skills, making it difficult for application personnel to instantly grasp the physical state of the embankment and perform management and maintenance work. Therefore, in the flood rescue work, the improvement and enhancement of the embankment hidden danger detection technology is the most urgent task at present, how to find suitable embankment detection technology, how to improve the intelligence of the detection instrument to improve the detection efficiency, and how to improve the information processing efficiency and break the time and space difference between the detection site and the signal processing and monitoring end are technical problems to be solved in the research of embankment hidden danger detection. SUMMARY

[0004] In view of the deficiencies in the prior art, the utility model provides a detection device for rapid detection of hidden danger of embankment to solve the technical problems of low detection efficiency and the need for artificial inspection in the prior art.

[0005] The utility model provides a detection device for rapid detection of hidden danger of embankment, which comprises a driving vehicle, a driven vehicle, a support, an image collector, a processor, a lifting assembly and an equivalent counter magnetic flux transient electromagnetic instrument.

[0006] The driving vehicle drives the driven vehicle to travel; the image collector is arranged at the front end of the driving vehicle in the traveling direction, and is used for collecting the road surface image in front of the driving vehicle; the processor is arranged on the driving vehicle, and is used for controlling the driving vehicle to travel along the laid measuring line according to the collected road surface image, and performing abnormality judgment according to the detection signal; the bottom of the driven vehicle is provided with an opening; the support is arranged above the opening in the bottom of the driven vehicle; the lifting assembly is arranged on the driving vehicle; the transmitter and the receiver of the equivalent counter magnetic transient electromagnetic instrument are arranged on the driving vehicle, the coil of the equivalent counter magnetic transient electromagnetic instrument is horizontally hung on the support through the lifting assembly, and the coil of the equivalent counter magnetic transient electromagnetic instrument is driven to fall on the ground through the opening in the bottom of the driven vehicle through the lifting assembly.

[0007] Further, the materials of the frame of the driven vehicle and the support are non-metal materials.

[0008] Further, the support is a cube, and the inner width of the support is equal to the outer diameter of the coil of the equivalent counter magnetic transient electromagnetic instrument.

[0009] Further, the lifting assembly comprises a pulley block, a winch and a cable; the pulley block is arranged on the top of the support; the winch is arranged on the driving vehicle; one end of the cable is wound on the winch, and the other end of the cable is connected with the coil of the counter magnetic transient electromagnetic instrument after passing through the pulley block.

[0010] Further, the detection device further comprises an electronic gyroscope; the electronic gyroscope is arranged on the coil of the equivalent counter magnetic transient electromagnetic instrument, and is connected with the processor; the processor adjusts the ground clearance of the coil of the equivalent counter magnetic transient electromagnetic instrument through the lifting assembly according to the horizontal state of the coil of the equivalent counter magnetic transient electromagnetic instrument fed back by the electronic gyroscope.

[0011] Further, the detection device further comprises a marking assembly; the marking assembly is arranged on one side of the vehicle body of the driving vehicle, and is used for marking at the measuring point where the anomaly exists.

[0012] Further, the marking assembly comprises at least one group of conical material leakage barrels and electric control valves; the conical material leakage barrels are fixed on one side of the vehicle body of the driving vehicle, and the cone heads are vertically directed towards the ground; one kind of powder for marking is placed in each conical material leakage barrel; the electric control valves are arranged at the discharge ports of the conical material leakage barrels, and are used for opening and closing the discharge ports.

[0013] The utility model discloses the beneficial effects of:

[0014] The utility model discloses a drive car drives the follow -up car of laying the measuring line automatic line searching travel of detection device, replaces the manual carrying measurement of traditional measurement, improves the measurement efficiency. The utility model discloses through the automatic or semi -automatic lifting and putting down of the coil of equivalent counter magnetic flux transient electromagnetic instrument of lifting assembly, realizes the automatic detection operation process, and the detection efficiency improves obviously. The utility model discloses through the installation electron gyroscope, cooperation lifting assembly can effectively guarantee the coil of equivalent counter magnetic flux transient electromagnetic instrument always keeps the horizontal state when detecting, avoids the deviation of measurement direction and angle due to the uneven ground, thereby influences the measurement precision. The frame of driven car of the utility model discloses adopts non - metallic material, can effectively avoid the interference of metal material to electromagnetic signal. The utility model discloses through marking component can mark at the abnormal measuring point, and also can carry out different marking according to the abnormal kind, and personnel identification abnormal measuring point is convenient, improves the efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0015] The features and advantages of the present application will be more clearly understood through reference to the following drawings, which are presented as exemplary and should not be construed as limiting the present application, wherein:

[0016] Figure 1 It is the front view of the detection device of the embodiment of the utility model,

[0017] Figure 2 It is the perspective view of the detection device of the embodiment of the utility model. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical scheme and advantage of the embodiment of the utility model more clear, the technical scheme in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiment of the utility model. Based on the embodiment in the utility model, all other embodiments obtained by the person skilled in the art without creative labor fall within the scope of the utility model.

[0019] The utility model will be further illustrated in conjunction with specific embodiment. The person skilled in the art should understand that these embodiments are only used for illustrating the utility model and are not used for limiting the scope of the utility model. The modification of all kinds of equivalent forms of the utility model falls within the range defined by the appended claims of the present application.

[0020] As Figure 1 , 2As shown, the utility model provides a detection device for dike hidden danger rapid detection, include: drive car 1, driven car 2, support 3, image collector 4, processor 5, lifting assembly, marking assembly, electronic gyroscope 8, equivalent counter magnetic flux transient electromagnetic instrument 9,

[0021] The car body of drive car 1 and driven car 2 is provided with a connecting rod, the connecting rod of drive car 1 is arranged at the rear of the car body, the connecting rod of driven car 2 is arranged at the front of the car body, the two connecting rods are connected through a universal shaft 11, the drive car 1 can drive the driven car 2 to run, the image collector 4 is arranged at the front end of the driving direction of drive car 1, and is used for collecting the road surface image in front of drive car 1, the processor 5 is arranged on drive car 1, is used for controlling drive car 1 to run along the laid measuring line according to the collected road surface image, and judges the abnormality according to the detection signal,

[0022] The chassis of driven car 2 is a frame type chassis, the support 3 is a cuboid cage with the bottom not sealed, is erected on the chassis of driven car 2, the length and width of support 3 are consistent with the length and width of the chassis of driven car 2, the inner width of support 3 is equal to the outer diameter of the coil of equivalent counter magnetic flux transient electromagnetic instrument 9, the coil can be effectively limited to sway left and right during running, the transmitter and receiver of equivalent counter magnetic flux transient electromagnetic instrument 9 are arranged on drive car 1, the materials of the frame of driven car 2 and support 3 are non-metallic materials, can be made by one-time injection molding of non-metallic materials, the non-metallic materials can effectively reduce the interference of materials on the electromagnetic signal generated by the coil of equivalent counter magnetic flux transient electromagnetic instrument 9, and improve the measurement accuracy, the parts such as axle, bearing and the like of the car body part can also continue to use metal materials to meet the strength requirement,

[0023] The coil of equivalent counter magnetic flux transient electromagnetic instrument 9 is connected with a conical lifting frame 31, the coil serves as the bottom of conical lifting frame 31, the coil is arranged in support 3 together with conical lifting frame 31, and is hung vertically in the central line position of support 3 through the lifting assembly, the lifting assembly comprises two pulleys, a winch 63 and a cable 64, the two pulleys are arranged at the top of support 3, the first pulley 61 is arranged at the central position of the top of support 3, the second pulley 62 is arranged at one side of the first pulley 61, the two pulleys are guided in the same direction, and the wire grooves are on the same straight line, the winch 63 is arranged on drive car 1, one end of the cable 64 is wound on the winch 63, and the other end is connected with the top of conical lifting frame 31 after passing through the two pulleys,

[0024] The lifting assembly drives the coil of equivalent counter magnetic flux transient electromagnetic instrument 9 to lift and drop in support 3 to the ground, the electronic gyroscope 8 is arranged at the central position of the coil of equivalent counter magnetic flux transient electromagnetic instrument 9 and is connected with processor 5, and processor 5 adjusts the height of the coil of equivalent counter magnetic flux transient electromagnetic instrument 9 from the ground through the lifting assembly according to the horizontal state of the coil of equivalent counter magnetic flux transient electromagnetic instrument 9 fed back by electronic gyroscope 8,

[0025] The marking assembly comprises at least one set of conical leakage barrels 71 and electrically controlled valves 72; the conical leakage barrels 71 are fixed on one side of the vehicle body of the driving vehicle 1, the conical heads are vertically directed towards the ground, one color of powder for marking is placed in each conical leakage barrel 71; the electrically controlled valves 72 are arranged at the discharge ports of the conical leakage barrels 71, and are used for opening and closing the discharge ports;

[0026] When the detection device is in use, the software for route searching according to the survey line can be pre-stored in the processor 5, the image collector 4 can be a conventional high-definition camera, the camera can collect the road surface image, the survey line in the image is recognized through the pre-stored route searching software, and the driving vehicle 1 is controlled to travel along the survey line. When the detection device travels to the measuring point position, the forward movement is stopped, the coil of the equal-value inverse magnetic flux transient electromagnetic instrument 9 is placed on the ground through the control of the winch 63, when the coil posture fed back by the electronic gyroscope 8 does not exceed the threshold value, it is indicated that the coil is in a substantially horizontal state, and the detection can be started; when the coil posture fed back by the electronic gyroscope 8 exceeds the threshold value, it is indicated that the coil is in a non-substantially horizontal state, at this time, the height of the coil from the ground needs to be adjusted through the winch 63, so that the coil is in a state of being in contact with the ground and being in a substantially horizontal state, after the adjustment is completed, the equal-value inverse magnetic flux transient electromagnetic instrument 9 is started to detect. When the detection result is abnormal, the electrically controlled valve 72 of the conical leakage barrel 71 corresponding to the abnormal type can be controlled to be opened according to the feedback of the abnormal type, and the measuring point is marked. After the detection is completed, the equal-value inverse magnetic flux transient electromagnetic instrument 9 is closed, the coil is retracted into the support 3, and the driving vehicle 1 drags the driven vehicle 2 to travel to the next measuring point.

[0027] It should be noted that the driving vehicle is a vehicle with a power system, and can perform forward movement, backward movement and turning according to the control signals, and belongs to the vehicle known by those skilled in the art; the pre-stored route searching software is an existing solidified software, and can form a control signal of the driving vehicle according to the position of the survey line in the image, so as to control the driving vehicle to travel along the survey line. The driven vehicle does not have a power system, and the driving vehicle provides a traction force to drive the driven vehicle to travel; the manufacturing process of the non-metallic material vehicle body belongs to a conventional process, and those skilled in the art can manufacture the vehicle body of the driven vehicle according to the existing manufacturing process, and there is no unclear problem. The electronic gyroscope is an existing electronic device, and is used for obtaining the posture of an object to be measured, and belongs to the device known by those skilled in the art. The electrically controlled valve belongs to an existing electronic device, and can be opened or closed according to an electric signal, and belongs to the device known by those skilled in the art. In the utility model, all the state judgments are simple logical judgments, that is, the comparison of sizes with a threshold value or a threshold value, there is no complex logical judgment process, the existing solidified program can be used to realize, and the implementation of the utility model does not need to rely on the software completely.

[0028] Although the embodiments of the present application are described in conjunction with the drawings, various modifications and changes can be made by those skilled in the art without departing from the spirit and scope of the present application, and such modifications and changes fall within the scope of the appended claims.

Claims

1. A detection device for quick detection of hidden dangers of embankments, characterized in that, The utility model relates to a driving vehicle, a driven vehicle, a support, an image collector, a processor, a lifting assembly and an equivalent anti-magnetic flux transient electromagnetic instrument. The driving vehicle drives the driven vehicle to travel. The image collector is arranged at the front end of the driving vehicle in the traveling direction and is used to collect the image of the road in front of the driving vehicle. The processor is arranged on the driving vehicle and is used to control the driving vehicle to travel along the laid measuring line according to the collected image of the road and to make an abnormality judgment according to the detection signal.

2. The detection device for quick detection of hidden dangers of embankment according to claim 1, characterized in that, The bottom of the driven vehicle is provided with an opening.

3. The detection device for quick detection of hidden dangers of embankment according to claim 1 or 2, characterized in that, The support is arranged above the opening in the bottom of the driven vehicle.

4. The detection device for quick detection of hidden dangers of embankment according to claim 1, characterized in that, The transmitter and the receiver of the equivalent anti-magnetic flux transient electromagnetic instrument are arranged on the driving vehicle.

5. The detection device for quick detection of hidden dangers of embankment according to claim 1, characterized in that, The coil of the equivalent anti-magnetic flux transient electromagnetic instrument is horizontally hung on the support through the lifting assembly.

6. The detection device for quick detection of hidden dangers of embankment according to claim 1, characterized in that, The coil of the equivalent anti-magnetic flux transient electromagnetic instrument falls to the ground through the opening in the bottom of the driven vehicle by the driving of the lifting assembly.

7. The detection device for quick detection of hidden dangers of embankment according to claim 6, characterized in that, The materials of the frame of the driven vehicle and the support are non-metallic materials. The support is a cube, and the inner width of the support is equal to the outer diameter of the coil of the equivalent anti-magnetic flux transient electromagnetic instrument. The lifting assembly comprises a pulley block, a winch and a cable. The pulley block is arranged on the top of the support. The winch is arranged on the driving vehicle. One end of the cable is wound on the winch, and the other end of the cable is connected with the coil of the equivalent anti-magnetic flux transient electromagnetic instrument after passing through the pulley block. The detection device further comprises an electronic gyroscope. The electronic gyroscope is arranged on the coil of the equivalent anti-magnetic flux transient electromagnetic instrument and is connected with the processor. The processor adjusts the height of the coil of the equivalent anti-magnetic flux transient electromagnetic instrument from the ground through the lifting assembly according to the horizontal state of the coil of the equivalent anti-magnetic flux transient electromagnetic instrument fed back by the electronic gyroscope. The detection device further comprises a marking assembly. The marking assembly is arranged on one side of the body of the driving vehicle and is used to mark the measuring point where the anomaly exists. The marking assembly comprises at least one set of conical material leakage barrels and an electric control valve. The conical material leakage barrels are fixed on one side of the body of the driving vehicle, and the conical heads are vertically directed to the ground. Each conical material leakage barrel contains a color of powder used for marking. The electric control valve is arranged at the discharge port of the conical material leakage barrel and is used to open and close the discharge port.

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