Underground excavation tunnel scanning robot assisting in illumination

By designing a rotating lighting mechanism and cleaning mechanism that can patrol left and right on the tunnel scanning robot, the problem that LED lights can only illuminate the front is solved, expanding the lighting range of the hidden tunnel, and keeping the lighting equipment clean.

CN222308860UActive Publication Date: 2025-01-07THE FIFTH ENG CO LTD OF CHINA TIESIJU CIVIL ENG GRP +1
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Patent Information

Application Number
CN202420871334.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-24
Publication Date
2025-01-07
Estimated Expiration
2034-04-24

AI Technical Summary

Technical Problem

The LED lighting of existing tunnel scanning robots can only illuminate the front and it is difficult to illuminate both sides, resulting in limited lighting range during tunnel detection.

Method used

A rotating lighting mechanism that can be patrolled left and right is designed, including an L-shaped connecting rod, a stepper motor, an LED light, a front light guide cover and a front transparent cover. The LED light is driven to rotate through a stepper motor to illuminate both sides of the tunnel, and Equipped with an elastic cleaning sponge cleaning mechanism to keep the transparent cover clean.

Benefits of technology

It effectively expands the lighting range during tunnel detection, ensures that the LED lights illuminate at all angles, and uses elastic cleaning sponges to prevent damage to the transparent cover, maintaining the cleaning effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an illumination-assisted subsurface tunnel scanning robot, which comprises a track and a scanner, two sides of the scanner are fixedly connected with walking mechanisms, the walking mechanisms are correspondingly matched with the track, and the top of the scanner is provided with a rotary illumination mechanism capable of inspecting left and right. The scanner performs path detection walking through the walking mechanism and the track, and illuminates the conditions on the two sides of the tunnel space through the rotary illumination mechanism capable of inspecting left and right during walking, so that the illumination range of the scanning robot during subsurface tunnel detection is expanded.
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Description

Technical Field

[0001] The utility model relates to the technical field of scanning robots, in particular to a dark-digging tunnel scanning robot with auxiliary lighting. Background Art

[0002] The tunnel scanning robot is an intelligent robot used for tunnel safety management and maintenance. It is usually equipped with various sensors and cameras, and can autonomously cruise and detect various information and problems inside the tunnel.

[0003] According to a tunnel scanning robot disclosed (publication number: CN115727779A), the tunnel scanning robot in the above application also includes a lighting mechanism, which is used to illuminate the interior of the tunnel. The lighting mechanism adopts an LED lamp, and the lighting mechanism is arranged on the front wall of the shell to illuminate the way forward for the scanning robot, and can also illuminate the tunnel space where the robot is located.

[0004] However, the LED lamp of this device only illuminates the front, and the device moves on a track, so the LED lamp can only illuminate the front, and it is difficult to illuminate the situation on both sides, which causes inconvenience to detection. Utility Model Content

[0005] In order to solve the above-mentioned problem, the utility model aims to propose a dark-digging tunnel scanning robot with assisted lighting, which is provided with a rotating lighting mechanism that can patrol left and right. When the scanner walks through the walking mechanism and the track to perform path detection, the rotating lighting mechanism that can patrol left and right is used to illuminate the conditions on both sides of the tunnel space, thereby improving the lighting range of the scanning robot when performing dark-digging tunnel detection.

[0006] In order to achieve the above object, the technical solution of the utility model is implemented as follows:

[0007] A dark tunnel scanning robot with auxiliary lighting comprises a track and a scanner. Both sides of the scanner are fixedly connected with walking mechanisms, the walking mechanisms are matched with the track, and a rotating lighting mechanism capable of patrolling left and right is installed on the top of the scanner.

[0008] Furthermore, the rotating lighting mechanism includes an L-shaped connecting rod, the top of the scanner is fixedly connected to one end of the L-shaped connecting rod, the other end of the L-shaped connecting rod is fixedly connected to a stepper motor, the output shaft of the stepper motor is fixedly connected to an LED lamp, the front of the LED lamp is fixedly connected to a front light guide cover, and the front of the front light guide cover is fixedly connected to a front transparent cover.

[0009] Furthermore, it also includes a cleaning mechanism fixed on the top of the scanner, and the cleaning mechanism is provided with a cleaning block for cleaning the front transparent cover.

[0010] Furthermore, the cleaning block is an elastic cleaning sponge.

[0011] Furthermore, the cleaning mechanism also includes a sliding column fixedly connected to the top of the scanner, a top slide is connected through the top of the sliding column, and the sliding column and the top slide are vertically slidably connected; a cleaning block is fixedly connected to the bottom of the top slide, a first spring is sleeved on the outside of the sliding column, the upper part of the first spring is connected to the top slide, and the lower part is connected to the top of the scanner, a triangular prism is fixedly connected to the bottom of the top slide, and a half gear ring corresponding to the triangular prism is provided on the top of the front light guide cover.

[0012] Beneficial effects: The scanner of the utility model performs path detection and walking through a walking mechanism and a track, and illuminates the conditions on both sides of the tunnel space through a rotating lighting mechanism that can patrol left and right during walking, thereby increasing the lighting range of the scanning robot when performing dark tunnel detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawings constituting a part of the present invention are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the accompanying drawings:

[0014] Figure 1 This is a schematic diagram of the three-dimensional structure of the dark-digging tunnel scanning robot with auxiliary lighting according to an embodiment of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the scanner and the rotating lighting mechanism of the dark tunnel scanning robot according to an embodiment of the utility model;

[0016] Figure 3 This is a schematic diagram of the cleaning mechanism structure of the dark tunnel scanning robot according to an embodiment of the utility model;

[0017] Figure 4 This is a schematic diagram of the structure of the rotating lighting mechanism of the dark tunnel scanning robot described in an embodiment of the utility model. DETAILED DESCRIPTION

[0018] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0019] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0020] Example 1

[0021] See also Figure 1-4: A dark tunnel scanning robot with auxiliary lighting includes a track 1 and a scanner 2, wherein walking mechanisms 3 are fixedly connected to both sides of the scanner 2, and the walking mechanisms 3 correspond to the track 1. A rotating lighting mechanism 4 that can patrol left and right is installed on the top of the scanner 2.

[0022] The scanner of this embodiment performs path detection and walking through a walking mechanism and a track. When walking, the conditions on both sides of the tunnel space are illuminated by a rotating lighting mechanism that can patrol left and right, thereby increasing the lighting range of the scanning robot when performing dark tunnel detection.

[0023] In a specific example, the rotating lighting mechanism 4 includes an L-shaped connecting rod 41, the top of the scanner 2 is fixedly connected to one end of the L-shaped connecting rod 41, the other end of the L-shaped connecting rod 41 is fixedly connected to a stepper motor 42, the output shaft of the stepper motor 42 is fixedly connected to an LED lamp 43, the front of the LED lamp 43 is fixedly connected to a front light guide cover 44, and the front of the front light guide cover 44 is fixedly connected to a front transparent cover 45.

[0024] When the stepper motor is turned on, the output shaft of the stepper motor drives the LED lamp to rotate to a suitable angle. The light of the LED lamp illuminates the position that needs to be illuminated in a straight line through the front light guide cover and the front transparent cover, thereby illuminating at various angles.

[0025] In a specific example, the scanner 2 further includes a cleaning mechanism 5 fixed to the top of the scanner 2 , and the cleaning mechanism 5 is provided with a cleaning block 55 for cleaning the front transparent cover 45 .

[0026] It should be noted that when the stepper motor rotates one circle, the output shaft of the stepper motor drives the front light guide cover and the front transparent cover to rotate, so that the front transparent cover passes through the surface of the cleaning block, so that the surface of the front transparent cover is cleaned.

[0027] In a specific example, the cleaning block 55 is an elastic cleaning sponge.

[0028] In this embodiment, the flexible cleaning of the elastic cleaning sponge can prevent damage to the front transparent cover and achieve a better cleaning effect.

[0029] In a specific example, the cleaning mechanism 5 also includes a sliding column 54 fixedly connected to the top of the scanner 2, and a top slide 53 is connected through the top of the sliding column 54, and the sliding column 54 and the top slide 53 are vertically slidably connected; a cleaning block 55 is fixedly connected to the bottom of the top slide 53, and a first spring 52 is sleeved on the outside of the sliding column 54, the upper part of the first spring 52 is connected to the top slide 53, and the lower part is connected to the top of the scanner 2, and a triangular prism 56 is fixedly connected to the bottom of the top slide 53, and a half gear ring 51 corresponding to the triangular prism 56 is provided on the top of the front light guide cover 44.

[0030] It should be noted that when the stepper motor drives the rotating lighting mechanism to rotate, when the half gear ring just contacts the triangular prism, the triangular prism drives the top slide plate to move back and forth up and down under the action of the first spring, and the sliding column plays a role of stabilizing the up and down sliding, so that the top slide plate drives the cleaning block to move back and forth up and down to enhance the cleaning of the surface of the front transparent cover.

[0031] Working principle: Turn on the stepper motor, and the output shaft of the stepper motor drives the LED lamp to rotate to the appropriate angle. The light of the LED lamp passes through the front light guide cover and the front transparent cover to illuminate the position that needs to be illuminated in a straight line, thereby illuminating at all angles.

[0032] When there is dirt on the surface of the front transparent cover, the stepper motor is turned on and rotated one circle, and the output shaft of the stepper motor drives the front light guide cover and the front transparent cover to rotate, so that the front transparent cover passes through the surface of the cleaning block, and the surface of the front transparent cover is cleaned; because the half gear ring is in conflict with the triangular prism, the triangular prism drives the top slide plate to move back and forth up and down under the action of the first spring, and the sliding column plays a role of stabilizing the up and down sliding, so that the top slide plate drives the cleaning block to move back and forth up and down to enhance the cleaning of the surface of the front transparent cover.

[0033] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A dark tunnel scanning robot with auxiliary lighting, characterized in that: The invention comprises a track (1) and a scanner (2), wherein two sides of the scanner (2) are fixedly connected with a walking mechanism (3), the walking mechanism (3) corresponds to and matches the track (1), and a rotating lighting mechanism (4) capable of patrolling left and right is installed on the top of the scanner (2).

2. The dark tunnel scanning robot with auxiliary lighting according to claim 1, characterized in that: The rotating lighting mechanism (4) comprises an L-shaped connecting rod (41), the top of the scanner (2) is fixedly connected to one end of the L-shaped connecting rod (41), the other end of the L-shaped connecting rod (41) is fixedly connected to a stepping motor (42), the output shaft of the stepping motor (42) is fixedly connected to an LED lamp (43), the front of the LED lamp (43) is fixedly connected to a front light guide cover (44), and the front of the front light guide cover (44) is fixedly connected to a front transparent cover (45).

3. The lighting-assisted dark-digging tunnel scanning robot according to claim 2, characterized in that: It also comprises a cleaning mechanism (5) fixed on the top of the scanner (2), wherein the cleaning mechanism (5) is provided with a cleaning block (55) for cleaning the front transparent cover (45).

4. The lighting-assisted dark-digging tunnel scanning robot according to claim 3, characterized in that: The cleaning block (55) is an elastic cleaning sponge.

5. The lighting-assisted dark-digging tunnel scanning robot according to claim 3, characterized in that: The cleaning mechanism (5) further comprises a sliding column (54) fixedly connected to the top of the scanner (2); a top slide plate (53) is connected through the top of the sliding column (54); and the sliding column (54) and the top slide plate (53) are vertically slidably connected; a cleaning block (55) is fixedly connected to the bottom of the top slide plate (53); a first spring (52) is sleeved on the outside of the sliding column (54); the upper part of the first spring (52) is connected to the top slide plate (53), and the lower part is connected to the top of the scanner (2); a triangular prism (56) is fixedly connected to the bottom of the top slide plate (53); and a semi-toothed ring (51) corresponding to and matching the triangular prism (56) is provided on the top of the front light guide cover (44).

Citation Information

Patent Citations

  • Tunnel scanning robot

    CN115727779A