Equipment for detecting underground structure

Abstract

The utility model discloses equipment for detecting an underground structure, and particularly relates to the technical field of detection, the equipment comprises a main body end and a detection end, and the detection end and the main body end rotate in an overturning manner. The detection end comprises a connecting rod piece installed on the side wall of the bottom end of the main body end, a telescopic rod piece extending downwards on the connecting rod piece and a detection piece installed at the bottom end of the telescopic rod piece, the telescopic rod piece turns over and rotates on the main body end through the connecting rod piece, and the distance between the detection piece and the main body end is adjusted through the telescopic rod piece. And the detection piece can turn over and rotate at the bottom end of the telescopic rod piece. According to the utility model, the structure is simple, the whole structural parts can be turned and rotated at multiple angles, the adjustment can be freely carried out according to different use scenes, the operation is convenient, the use is convenient, the whole equipment can be folded, the storage and the carrying are convenient, and the practicability is improved.

Description

Technical Field

[0001] The utility model relates to the field of detection technology, and more specifically, to a device for detecting underground structures. Background Art

[0002] In the construction and maintenance of infrastructure, such as highways and dams, the inspection and monitoring of underground structures is critical for ensuring structural safety and operational efficiency. Abnormalities in underground structures, such as landslides, pipe bursts, and undercurrents, can pose a serious threat to structural safety. Traditional underground structure inspection methods include excavation, acoustic detection, and electromagnetic detection. However, these methods have numerous limitations, including high cost, low efficiency, significant environmental damage, and the inability to monitor in real time.

[0003] Ground-penetrating radar (GPR) technology, as a non-destructive detection method, has been widely used in the field of underground structure inspection in recent years. GPR detects underground structures by emitting high-frequency electromagnetic waves and receiving their reflected signals, with high resolution and detection depth. However, existing GPR equipment still faces some challenges in practical application, such as its complex and bulky structure, inconvenient storage and portability, difficulty in transportation, difficulty in adjusting the angle during use, and difficulty in operation. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a device for detecting underground structures, including a main body end and a detection end, which flips and rotates between the detection end and the main body end, and is characterized in that the detection end includes a connecting rod installed on the side wall of the bottom end of the main body end, a telescopic rod extending downward on the connecting rod, and a detection member installed at the bottom end of the telescopic rod. The telescopic rod is flipped and rotated on the main body end through the connecting rod, and the detection member adjusts the distance between it and the main body end through the telescopic rod. The detection member can be flipped and rotated at the bottom end of the telescopic rod, and the detection member is flipped to the rear side of the top end of the main body end through the telescopic rod and the connecting rod and fixedly installed.

[0005] In a preferred embodiment, a T-shaped grip is installed on the top end of the main body, and an auxiliary grip is installed on the outer side wall of the main body.

[0006] In a preferred embodiment, the connecting rod member includes a bearing tube fixed on the outer side wall of the main body end, a rotating shaft is inserted in the bearing tube, a connecting block is provided on the outside of the shaft, and a rubber gasket is provided on the outside of the shaft between the bearing tube and the connecting block.

[0007] In a preferred embodiment, a limiting sleeve is provided on the side of the connecting block away from the rubber gasket, and the limiting sleeve is sleeved on the outside of the rotating shaft. The inner wall of the limiting sleeve and the outer wall of the rotating shaft located inside the limiting sleeve are both provided with threads.

[0008] In a preferred embodiment, the telescopic rod includes a telescopic tube fixed on the connecting block and a telescopic rod inserted in the telescopic tube, a screw tube is fixed on the outer wall of the telescopic tube near one end of the telescopic rod, a rotating limit screw is inserted in the screw tube, and the end of the limit screw passes through the telescopic tube and rests on the outer wall of the telescopic rod.

[0009] In a preferred embodiment, the detection member includes a detection ring, which is mounted on the bottom end of the telescopic rod via a damping shaft, a detector is mounted in the detection ring, and a plurality of universal wheels are mounted on the bottom of the detection ring.

[0010] In a preferred embodiment, a limit block extending outward is installed at the front end of the detection ring, a movable fastening screw is installed on the limit block, and a screw hole cooperating with the fastening screw is opened on the outer wall of the main body.

[0011] Technical effects and advantages of this utility model:

[0012] The utility model has a simple structure, and the overall structural components can be flipped and rotated at multiple angles, and can be freely adjusted according to different usage scenarios. It is easy to operate and use, and the entire device can be folded for easy storage and carrying, thereby improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the folded structure of the utility model;

[0015] Figure 3 This is a schematic diagram of the structure of the utility model after folding from another angle.

[0016] Explanation of the accompanying reference numerals: 1 main body end, 2 detection end, 3 connecting rod, 4 telescopic rod, 5 detection member, 6 T-shaped grip, 7 auxiliary grip, 8 bearing tube, 9 telescopic tube, 10 connecting block, 11 rubber gasket, 12 limiting sleeve, 13 telescopic rod, 14 screw tube, 15 limiting screw, 16 detection ring, 17 detector, 18 universal wheel, 19 limiting block, 20 fastening screw, 21 camera. DETAILED DESCRIPTION

[0017] The present invention will be described in further detail below with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for purposes of illustration and description and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention and to enable those skilled in the art to understand the present invention and design various embodiments with various modifications suitable for specific applications.

[0018] like Figure 1-3 The device shown is for detecting underground structures, comprising a main body end 1 and a detection end 2, which is flippable and rotatable with respect to the main body end 1, and is characterized in that the detection end 2 comprises a connecting rod 3 mounted on the side wall of the bottom end of the main body end 1, a telescopic rod 4 extending downwardly on the connecting rod 3, and a detection member 5 mounted at the bottom end of the telescopic rod 4, the telescopic rod 4 being flippable and rotatable on the main body end 1 through the connecting rod 3, the detection member 5 being adjusted in distance from the main body end 1 through the telescopic rod 4, the detection member 5 being flippable and rotatable at the bottom end of the telescopic rod 4, the detection member 5 being flipped to the rear side of the top end of the main body end 1 through the telescopic rod 4 and the connecting rod 3 and being fixedly mounted;

[0019] Furthermore, a camera 21 is installed at the bottom of the main body end 1 to record the working process in real time during the detection process.

[0020] A T-shaped grip 6 is installed on the top of the main body end 1, and an auxiliary grip 7 is installed on the outer side wall of the main body end 1;

[0021] Based on the above, when in use, the user holds the T-shaped handle 6 and the auxiliary handle 7 with both hands to operate the device, detects the scene in the working area through the detection part 5, adjusts the distance between the detection part 5 and the main body end 1 by the extended length of the telescopic rod 4, and adjusts the angle between the detection part 5 and the main body end 1 by the connecting rod 3 to adapt to different work scenes for detection.

[0022] The connecting rod 3 includes a bearing tube 8 fixed to the outer wall of the main body end 1, a rotating shaft is inserted into the bearing tube 8, a connecting block 10 is sleeved on the outside of the rotating shaft, and a rubber gasket 11 is sleeved on the outside of the rotating shaft between the bearing tube 8 and the connecting block 10;

[0023] A limiting sleeve 12 is provided on the side of the connecting block 10 away from the rubber gasket 11. The limiting sleeve 12 is sleeved on the outside of the rotating shaft. The inner wall of the limiting sleeve 12 and the outer wall of the rotating shaft located inside the limiting sleeve are both provided with threads.

[0024] Furthermore, the telescopic rod 4 is partially mounted on the connecting block 10, the connecting block 10 is fixed with a rotating shaft, and the rotating shaft is inserted into the interior of the bearing tube 8, so that the telescopic rod 4 can be turned over and met at the bottom end of the main body end 1 through the rotating shaft and the bearing tube 8 to achieve position adjustment of the detection member 5;

[0025] Among them, after the position of the telescopic rod 4 is adjusted, the limiting sleeve 12 can be rotated, and the limiting sleeve 12 moves toward the side of the bearing tube 8 on the rotating shaft through the thread, squeezing the connecting block 10, and clamping the connecting block 10 between the limiting sleeve 12 and the rubber gasket 11 to fix it, thereby fixing the angle of the telescopic rod 4 connected to the connecting block 10, and the rubber gasket 11 ensures that the limiting sleeve 12 can clamp the connecting block 10 stably.

[0026] The telescopic rod 4 includes a telescopic tube 9 fixed to a connecting block 10 and a telescopic rod 13 inserted into the telescopic tube 9. A screw 14 is fixed to the outer wall of the telescopic tube 9 near one end of the telescopic rod 13. A rotatable limit screw 15 is inserted into the screw 14. The end of the limit screw 15 passes through the telescopic tube 9 and abuts against the outer wall of the telescopic rod 13.

[0027] Furthermore, the telescopic rod 13 moves back and forth in the telescopic tube 9 to adjust the length of the entire telescopic rod 4. After the adjustment, the limiting screw 15 is moved in the screw tube 14 so that the end of the limiting screw 15 rests on the outer wall of the telescopic rod 13, thereby fixing the position of the telescopic rod 13 in the telescopic tube 9.

[0028] The detection member 5 includes a detection ring 16, which is mounted on the bottom end of the telescopic rod 13 through a damping shaft. A detector 17 is mounted inside the detection ring 16, and a plurality of universal wheels 18 are mounted at the bottom of the detection ring 16.

[0029] An outwardly extending limit block 19 is installed at the front end of the detection ring 16 , a movable fastening screw 20 is installed on the limit block 19 , and a screw hole that cooperates with the fastening screw 20 is opened on the outer wall of the main body end 1 .

[0030] Based on the above, the detection ring 16 is connected to the bottom end of the telescopic rod 13 through the damping shaft part. The detection ring 16 can be flipped at the bottom end of the telescopic rod 13 during use. When in use, several universal wheels 18 at the bottom are attached to the ground. The user pushes the entire device and moves it through the universal wheels 18 to enable the detection ring 16 and the detector 17 to perform detection.

[0031] When the device needs to be folded, first rotate the limit screw 15 to release the limit on the telescopic rod 13, so that the telescopic rod 13 retracts into the telescopic tube 9, and then flip the telescopic rod 4 so that the telescopic rod 4 is flipped at the rotating shaft and bearing tube 8 through the connecting block 10, and the telescopic rod 4 is flipped to the side of the upper main body end 1, and the detection part 5 is flipped to the rear side of the main body end 1. The edge of the detection ring 16 is fitted on the top of the main body end 1, so that the telescopic rod 4 and the detection part 5 partially overlap with the main body end 1. At this time, the detection ring 16 is located on the rear side of the main body end 1, and the fastening screw 20 is inserted into the screw hole on the outer wall of the main body end 1 to fix the detection ring 16 part on the rear side wall of the main body end 1, so that the entire device can be folded for easy storage and carrying.

[0032] 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 and related fields without making any creative efforts should fall within the scope of protection of the present invention. Structures, devices, and operating methods not specifically described and explained in this utility model shall be implemented in accordance with conventional means in the field unless otherwise specified or limited.

Claims

1. A device for detecting underground structures, comprising a main body end and a detection end, wherein the detection end and the main body end are flipped and rotated, characterized in that: The detection end includes a connecting rod installed on the side wall of the bottom end of the main body end, a telescopic rod extending downward on the connecting rod and a detection member installed at the bottom end of the telescopic rod. The telescopic rod is flipped and rotated on the main body end through the connecting rod. The distance between the detection member and the main body end is adjusted by the telescopic rod. The detection member can be flipped and rotated at the bottom end of the telescopic rod. The detection member is flipped to the rear side of the top end of the main body end through the telescopic rod and the connecting rod and is fixedly installed.

2. The device for detecting underground structures according to claim 1, characterized in that: A T-shaped grip is installed on the top end of the main body, and an auxiliary grip is installed on the outer side wall of the main body.

3. The device for detecting underground structures according to claim 1, characterized in that: The connecting rod comprises a bearing tube fixed on the outer side wall of the main body end, a rotating shaft is inserted in the bearing tube, a connecting block is sleeved on the outside of the rotating shaft, and a rubber gasket is sleeved on the outside of the rotating shaft located between the bearing tube and the connecting block.

4. The device for detecting underground structures according to claim 3, characterized in that: A limiting sleeve is provided on one side of the connecting block away from the rubber gasket. The limiting sleeve is sleeved on the outside of the rotating shaft. Threads are provided on the inner wall of the limiting sleeve and the outer wall of the rotating shaft located inside the limiting sleeve.

5. The device for detecting underground structures according to claim 3, characterized in that: The telescopic rod comprises a telescopic tube fixed on the connecting block and a telescopic rod inserted in the telescopic tube. A screw tube is fixed on the outer wall of the telescopic tube near one end of the telescopic rod. A rotating limiting screw is inserted in the screw tube. The end of the limiting screw passes through the telescopic tube and rests on the outer wall of the telescopic rod.

6. The device for detecting underground structures according to claim 5, characterized in that: The detection member comprises a detection ring which is mounted on the bottom end of the telescopic rod via a damping shaft, a detector mounted in the detection ring, and a plurality of universal wheels mounted on the bottom of the detection ring.

7. The device for detecting underground structures according to claim 6, characterized in that: A limit block extending outward is installed at the front end of the detection ring, a movable fastening screw is installed on the limit block, and a screw hole matching the fastening screw is opened on the outer wall of the main body.

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