Slide rail type full-space tunnel engineering inspection device

Abstract

The utility model provides a slide rail type full-space tunnel engineering inspection device which comprises at least one group of upper slide rails arranged at the top of a tunnel and at least two groups of side slide rails arranged on the side walls of the tunnel, walking mechanisms are arranged on the upper slide rails and the side slide rails, each walking mechanism comprises a walking frame, and the walking frames are arranged on the upper slide rails and the side slide rails. Rotating shafts of the two sets of pulleys are rotationally installed on the walking frame, the rotating shaft of one set of pulleys is driven by a driving motor, and the walking frame is connected with the three-dimensional laser scanner through a connecting mechanism. The inspection device inspects tunnel engineering, and the inspection efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of tunnel construction, in particular to a slide rail type full-space tunnel engineering inspection device. Background Art

[0002] Tunnel engineering is a special underground engineering building, which is very different from ground engineering. From excavation and support to operation, it is often accompanied by a complex engineering geological environment. Affected by the geological region, tunnel engineering is often accompanied by adverse geological disasters such as landslides, water gushing, and rock bursts. Tunnel lining structures often have adverse structural defects such as cracks, falling off, and displacement. The occurrence of adverse geological disasters will seriously threaten the safety of people's lives and property. Adverse structural defects may cause further instability of the tunnel engineering structure, and then cause major safety accidents. Therefore, it is particularly important to strictly carry out quality and safety inspections of tunnel engineering around the clock from excavation and support to operation. Summary of the invention

[0003] The technical problem to be solved by the utility model is to provide a slide rail type full-space tunnel engineering inspection device to inspect the tunnel engineering and improve the inspection efficiency.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is: a slide rail type full-space tunnel engineering inspection device, including at least one group of upper slide rails, the upper slide rails are arranged on the top of the tunnel, at least two groups of side slide rails, the side slide rails are arranged on the side walls of the tunnel, and the upper slide rails and the side slide rails are both provided with a walking mechanism, the walking mechanism includes a walking frame, the rotating shafts of two groups of pulleys are rotatably installed on the walking frame, the rotating shaft of one group of pulleys is driven by a driving motor, and the walking frame is connected to the three-dimensional laser scanner through a connecting mechanism.

[0005] In a preferred solution, the connecting mechanism is an electric telescopic rod, the electric telescopic rod corresponding to the traveling mechanism arranged on the upper slide rail is arranged vertically, and the electric telescopic rod corresponding to the traveling mechanism arranged on the side slide rail is arranged horizontally.

[0006] In a preferred embodiment, a servo is provided at the end of the connecting mechanism, and the output end of the servo is connected to the three-dimensional laser scanner. The servo corresponding to the upper slide rail drives the three-dimensional laser scanner connected to it to rotate in a horizontal plane, and the servo corresponding to the side slide rail drives the three-dimensional laser scanner connected to it to rotate in a vertical plane.

[0007] In the preferred solution, it also includes a solar panel, which is arranged outside the tunnel and supplies power to the three-dimensional laser scanner and the drive motor.

[0008] The utility model provides a slide rail type full-space tunnel engineering inspection device, which has the following beneficial effects:

[0009] 1. By setting the upper slide rail and the side slide rail, the walking mechanism is used as a carrier to move the 3D laser scanner along the tunnel for scanning and inspection, which is highly flexible and efficient. Since the 3D laser scanners are set on the top and side of the tunnel, multiple areas such as the top and side walls of the tunnel can be scanned and inspected to achieve full-space inspection.

[0010] 2. By setting the servo, the 3D scanning laser scanner can be rotated 360°, so that it can scan in multiple directions. By setting the connecting mechanism as an electric telescopic rod, the scanning plane can be adjusted to achieve scanning inspections in different directions at different positions, ensuring the best scanning inspection results.

[0011] 3. By setting up solar panels, it is convenient to power the device, which is energy-saving and environmentally friendly. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

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

[0014] Figure 2 It is a schematic diagram of the installation structure of a three-dimensional laser scanner;

[0015] In the figure: upper slide rail 1, side slide rail 2, walking frame 3, pulley 4, drive motor 5, connecting mechanism 6, three-dimensional laser scanner 7, steering gear 8, solar cell panel 9. DETAILED DESCRIPTION

[0016] Embodiment 1:

[0017] like Figure 1~2 As shown, a slide rail type full-space tunnel engineering inspection device includes at least one set of upper slide rails 1, which are arranged on the top of the tunnel, at least two sets of side slide rails 2, which are respectively arranged on the side walls of the tunnel, and the upper slide rails 1 and the side slide rails 2 are provided with a walking mechanism, the walking mechanism includes a walking frame 3, and the rotating shafts of two sets of pulleys 4 are rotatably installed on the walking frame 3, wherein the rotating shaft of one set of pulleys 4 is driven by a driving motor 5, and the driving motor 5 drives the pulley 4 to rotate so that it moves along the upper slide rail 1 or the side slide rail 2.

[0018] The traveling frame 3 is connected to the three-dimensional laser scanner 7 via a connecting mechanism 6 . The connecting mechanism 6 is a connecting frame or a connecting rod for installing the three-dimensional laser scanner 7 .

[0019] A storage battery is provided on the traveling frame 3 for supplying power to the driving motor 5 and the three-dimensional laser scanner 7 .

[0020] Preferably, a servo 8 is provided at the end of the connecting mechanism 6, and the output end of the servo 8 is connected to the three-dimensional laser scanner 7. The servo 8 corresponding to the upper slide rail 1 drives the three-dimensional laser scanner 7 connected thereto to rotate in a horizontal plane, and the servo 8 corresponding to the side slide rail 2 drives the three-dimensional laser scanner 7 connected thereto to rotate in a vertical plane.

[0021] The servo motor 8 can drive the three-dimensional laser scanner 7 to rotate, thereby adjusting the scanning direction of the three-dimensional laser scanner 7, improving the scanning coverage and reducing blind spots.

[0022] During specific use, a controller is provided on the walking frame 3. The controller is a microcomputer processor, and specifically, the F280037PTRQ1 microcontroller of TI Texas Instruments can be selected to control the start and stop of the drive motor 5 and the three-dimensional laser scanner 7. The controller obtains the data collected by the three-dimensional laser scanner 7 and transmits it to the server of the control center, using wireless transmission or wired transmission.

[0023] Embodiment 2:

[0024] Different from the first embodiment, the connecting mechanism 6 is an electric telescopic rod, the electric telescopic rod corresponding to the traveling mechanism on the upper slide rail 1 is arranged vertically, and the electric telescopic rod corresponding to the traveling mechanism on the side slide rail 2 is arranged horizontally. Thus, the distance of the three-dimensional laser scanner 7 relative to the tunnel top or tunnel side wall is adjusted to increase the scanning range.

[0025] Preferably, Figure 1 As shown, it also includes a solar panel 9, which is arranged outside the tunnel. The solar panel 9 supplies power to the three-dimensional laser scanner 7, the drive motor 5 and the electric telescopic rod.

[0026] The inspection device is provided with an upper slide rail 1 and a side slide rail 2, and the walking mechanism is used as a carrier to move the three-dimensional laser scanner 7 along the tunnel for scanning inspection. Since the three-dimensional laser scanner 7 is provided on the top and side of the tunnel, multiple areas such as the top and side walls of the tunnel can be scanned and detected to realize full-space inspection.

[0027] By setting the servo 8, the three-dimensional scanning laser scanner 7 can be rotated 360°, so that scanning in multiple directions can be performed. By setting the connecting mechanism 6 as an electric telescopic rod, the scanning plane can be adjusted, thereby realizing scanning inspections in different directions at different positions, ensuring that the scanning inspections achieve the best results.

Claims

1. A slide rail type full space tunnel engineering inspection device, characterized in that: The invention comprises at least one set of upper slide rails (1), the upper slide rails (1) being arranged on the top of a tunnel, at least two sets of side slide rails (2), the side slide rails (2) being arranged on the side walls of the tunnel, and a walking mechanism being arranged on both the upper slide rails (1) and the side slide rails (2). The walking mechanism comprises a walking frame (3), the rotating shafts of two sets of pulleys (4) being rotatably mounted on the walking frame (3), the rotating shaft of one set of pulleys (4) being driven by a driving motor (5), and the walking frame (3) being connected to a three-dimensional laser scanner (7) via a connecting mechanism (6).

2. A slide rail type full space tunnel engineering inspection device according to claim 1, characterized in that: The connecting mechanism (6) is an electric telescopic rod, the electric telescopic rod corresponding to the traveling mechanism arranged on the upper slide rail (1) is arranged vertically, and the electric telescopic rod corresponding to the traveling mechanism arranged on the side slide rail (2) is arranged horizontally.

3. A slide rail type full-space tunnel engineering inspection device according to claim 1, characterized in that: A steering gear (8) is provided at the end of the connection mechanism (6), and an output end of the steering gear (8) is connected to the three-dimensional laser scanner (7). The steering gear (8) corresponding to the upper slide rail (1) drives the three-dimensional laser scanner (7) connected thereto to rotate in a horizontal plane, and the steering gear (8) corresponding to the side slide rail (2) drives the three-dimensional laser scanner (7) connected thereto to rotate in a vertical plane.

4. A slide rail type full-space tunnel engineering inspection device according to claim 1, characterized in that: It also includes a solar panel (9), which is arranged outside the tunnel and supplies power to the three-dimensional laser scanner (7) and the drive motor (5).

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