Mobile inspection device

By using the guiding and driving mechanism of the mobile inspection device to dynamically adjust the position of the camera, the problem of traditional fixed cameras not being able to provide full coverage is solved, enabling full-coverage monitoring and efficient emergency response in new energy sites.

CN224289923UActive Publication Date: 2026-05-26THREE GORGES NEW ENERGY PINGDING POWER GENERATION CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
THREE GORGES NEW ENERGY PINGDING POWER GENERATION CO LTD
Filing Date
2025-07-14
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

The fixed deployment of traditional cameras limits the field of view, making it impossible to fully cover new energy sites, creating numerous blind spots, and reducing inspection efficiency and emergency response capabilities.

Method used

The mobile inspection device, including a guiding mechanism and a driving mechanism, moves the camera via guide rails and rollers, dynamically adjusting its position to cover areas that traditional fixed installations cannot reach. The conductive rail and brush design ensures real-time power supply and prevents the battery from running out.

Benefits of technology

Significantly reduces blind spots in monitoring, enhances the comprehensiveness and adaptability of the monitoring system, ensures that no equipment or surrounding environment in the site is missed in monitoring, enables long-term uninterrupted operation, and avoids the failure to detect potential safety hazards.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model relates to the field of video surveillance technology and discloses a mobile inspection device. The mobile inspection device provided by this utility model has a guide chamber extending along the movement path on a guide rail, and a drive motor drives rollers to move within the guide chamber. The rollers, in turn, move the camera body. Therefore, the camera body can move along the guide rail under the action of the drive motor and the rollers, dynamically adjusting its position to cover areas that traditional fixed installations cannot reach.
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Description

Technical Field

[0001] This utility model relates to the field of video surveillance technology, specifically to a mobile patrol device. Background Technology

[0002] With the rapid development of the new energy industry, the scale of new energy sites (such as photovoltaic power stations and wind farms) is constantly expanding. These sites cover vast areas and have densely distributed equipment, placing higher demands on safety monitoring. To ensure the safe and stable operation of equipment within these sites, surveillance cameras are commonly used as a core tool. Real-time, comprehensive visual monitoring improves operational efficiency and emergency response capabilities.

[0003] Currently, surveillance cameras are primarily installed using fixed deployment. This means the camera is fixed to a specific location using brackets, typically at site entrances, areas with concentrated equipment, or critical nodes. Once installed, its physical location is locked, and the field of view and coverage are determined at the initial installation stage; this is a static deployment method.

[0004] However, due to its singular location and inability to be dynamically adjusted, the monitoring field of view is limited, making it difficult to achieve comprehensive coverage of all equipment and its surrounding environment within a vast area. This is especially true in areas with complex terrain, dense equipment layouts, or visual obstacles, easily creating numerous blind spots. This not only leaves some critical equipment or areas in a regulatory vacuum, making it impossible to promptly detect security risks (such as equipment malfunctions, external intrusions, environmental disasters, etc.), but also reduces inspection efficiency and emergency response capabilities, posing a potential threat to the overall safe and stable operation of the site. Utility Model Content

[0005] In view of this, the present invention provides a mobile inspection device to solve the problem that traditional fixed-deployment cameras cannot detect safety hazards in a timely manner.

[0006] The mobile inspection device provided by this utility model includes a guiding mechanism, a camera body, and a driving mechanism. The guiding mechanism includes a guide rail with a guiding chamber extending along a movement path; the camera body is located below the guide rail; the driving mechanism includes a drive motor and a roller, the drive motor is fixedly mounted on the guide rail, the roller is mounted in the guiding chamber, and the rotation center of the roller is connected to the output shaft of the drive motor, the roller being used to drive the camera body to move.

[0007] Beneficial Effects: By setting guide chambers extending along the movement path on the guide rail, and using a drive motor to move rollers within the guide chambers, which in turn move the camera body, the camera body can move along the guide rail under the action of the drive motor and rollers. This allows for dynamic adjustment of its position, covering areas that traditional fixed installations cannot reach (such as behind equipment, narrow passages, or blind spots). For example, at key nodes such as site entrances and equipment concentration areas, the camera body can automatically patrol different locations, reducing blind spots and ensuring that all equipment and the surrounding environment within the site are monitored without omission. This significantly reduces the number of blind spots, improves the comprehensiveness of the monitoring system, and avoids missing security risks (such as equipment malfunctions or external intrusions). Furthermore, when the site layout changes or temporary monitoring needs are added, there is no need to reinstall fixed cameras; only the guide rail path or the camera's movement range needs to be adjusted for a quick response, significantly improving the adaptability and scalability of the monitoring system.

[0008] In one optional embodiment, the guide rail further includes a power supply chamber, which is adjacent to the guide chamber and separated from it by a sealing mechanism; the mobile inspection device further includes a power supply mechanism, which includes a conductive rail and a brush. The conductive rail is installed in the power supply chamber and is connected to an external power source via a cable to form a continuous power supply channel; the brush abuts against the conductive rail via an elastic element and is electrically connected to the camera body via a cable.

[0009] Beneficial effects: Through the sliding contact design of the conductive rail and brush, the camera body can achieve real-time power supply without relying on the built-in battery during movement, ensuring long-term, uninterrupted operation of the camera body in complex environments and avoiding monitoring interruptions due to power depletion. Simultaneously, by using a sealing mechanism to separate the power supply chamber from the guide chamber, electromagnetic interference or physical conflicts between the conductive rail and moving parts (such as rollers) are avoided, thereby improving system operational stability.

[0010] In one optional embodiment, the bottom of the power supply chamber is open; the sealing mechanism includes a sealing gasket and a sealing strip. The sealing gasket is installed between the conductive rail and the guide rail; the sealing strip is installed at the bottom opening of the power supply chamber to separate the power supply chamber from the external environment.

[0011] Beneficial effects: The opening at the bottom of the power supply chamber is covered by a sealing strip, forming a physical barrier that effectively prevents external pollutants such as dust, moisture, and corrosive gases from entering the power supply chamber. The sealing gasket also seals the conductive rails, separating the power supply chamber from the external environment and preventing poor contact or short circuits caused by contamination of the conductive rails.

[0012] In one alternative embodiment, the sealing strip is made of an elastic material and has a through groove extending along its length, through which a cable passes and allows the cable to move along the length of the sealing strip, and the sealing performance is maintained by the deformation recovery capability of the elastic material during the movement of the cable.

[0013] Beneficial effects: Because the sealing strip is made of elastic material, its groove extends along the length direction, allowing the cable to slide along the length of the sealing strip during movement. When the camera body moves the cable, the sealing strip undergoes local deformation due to force (such as compression or tension), but the self-recovering properties of the elastic material allow it to quickly recover, ensuring that the groove always fits the cable surface and maintains the seal.

[0014] In one optional embodiment, the drive mechanism further includes a drive wheel, an auxiliary wheel, a transmission belt, a movable housing, and a driven wheel. The drive wheel is rotatably mounted on the output shaft of the drive motor; the auxiliary wheel is spaced apart from the drive wheel and at the same height as the drive wheel; the transmission belt is wrapped around the drive wheel and the auxiliary wheel, and the transmission belt is at least partially provided with first transmission teeth; the movable housing is provided with second transmission teeth, which mesh with the first transmission teeth; the driven wheel is mounted on the movable housing and is connected to the roller.

[0015] Beneficial effects: The first transmission teeth of the drive belt directly mesh with the second transmission teeth of the moving housing, ensuring that power can be transmitted to the moving housing. Furthermore, by installing the driven pulley on the moving housing, the movement of the moving housing drives the driven pulley, which in turn drives the roller connected to the driven pulley, thus forming a stable power transmission path. Simultaneously, by spaced the auxiliary pulley and the driving pulley, the tension of the drive belt can be adjusted, preventing loosening or slippage due to long-term operation. The lateral support provided by the auxiliary pulley also prevents belt deviation, ensuring stable operation of the drive belt.

[0016] In one optional embodiment, the mobile inspection device further includes a wireless data transmission module. The wireless data transmission module is installed inside the mobile housing and is connected wirelessly between the camera body and the control terminal, used to transmit image data collected by the camera body to the control terminal in real time.

[0017] Beneficial effects: The wireless data transmission module transmits image data captured by the camera in real time via wireless communication methods (such as Wi-Fi, LoRa, or UWB), ensuring that the control terminal can obtain the scene in real time. This enables the control terminal to remotely receive image data and issue commands via wireless signals, achieving remote dynamic monitoring and rapid response.

[0018] In one alternative implementation, the mobile patrol device further includes a rain cover mounted on the camera body.

[0019] Beneficial effects: By installing a rain cover on the outside of the camera body, a physical barrier is formed to prevent rainwater, snow water, and dust from directly contacting the camera lens and internal components (such as image sensors), avoiding problems such as short circuits and blurry lenses caused by water ingress or dust accumulation, and ensuring that the camera can still operate stably in extreme environments such as heavy rain and sandstorms.

[0020] In one alternative embodiment, the rain cover is provided with a guide arc wall.

[0021] Beneficial effects: By providing a guide arc wall, when rainwater hits the rain cover, the tilt angle and curvature of the guide arc wall can guide the water flow to a lower position and slide down quickly, avoiding the accumulation of rainwater on the surface of the cover, reducing the time that rainwater stays outside the rain cover, and preventing water from entering the interior due to water accumulation or leakage.

[0022] In one alternative implementation, the camera body is mounted below the guide rail via a suspension bracket.

[0023] In one optional embodiment, the guide chambers are arranged in pairs and symmetrically distributed at both ends of the power supply chamber; each of the guide chambers is provided with at least one roller.

[0024] Beneficial effects: The guide chambers are arranged in pairs and distributed at both ends of the power supply chamber to form a symmetrical layout, which can evenly distribute the weight of the equipment and the external forces it is subjected to, and avoid the phenomenon of movement direction deviation or local stress concentration caused by uneven load on one side. Attached Figure Description

[0025] To more clearly illustrate the technical solutions in the specific embodiments of this utility model, the drawings used in the description of the specific embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0026] Figure 1 A cross-sectional schematic diagram of the mobile patrol device provided in an embodiment of this utility model;

[0027] Figure 2 A cross-sectional schematic diagram of the guide rail in the mobile inspection device provided in this embodiment of the utility model;

[0028] Figure 3 A front view schematic diagram of the drive motor, driving wheel, driven wheel, and roller transmission in the mobile inspection device provided in this embodiment of the utility model;

[0029] Figure 4This is a top view of the mobile inspection device provided in this embodiment of the utility model, in which the drive wheel transmits power to the mobile housing through a transmission belt and an auxiliary wheel.

[0030] Explanation of reference numerals in the attached figures:

[0031] 1. Guide rail; 101. Guide chamber; 102. Power supply chamber; 103. Top plate; 104. Web plate; 105. Bottom plate; 2. Camera body; 3. Drive motor; 4. Roller; 5. Conductive rail; 6. Brush; 7. Sealing gasket; 8. Sealing strip; 9. Drive wheel; 10. Auxiliary wheel; 11. Transmission belt; 111. First transmission gear; 12. Moving housing; 121. Second transmission gear; 13. Driven wheel; 14. Wireless data transmission module; 15. Rain cover; 151. Guide arc wall; 16. Suspension bracket. Detailed Implementation

[0032] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0033] In the description of this application, it should be understood that the terms "center", "upper", "lower", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0034] The terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first," "second," or "third" may explicitly or implicitly include one or more of that feature. In the description of this application, unless otherwise stated, "a plurality of" means two or more.

[0035] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0036] Figure 1 A cross-sectional schematic diagram of the mobile patrol device provided in an embodiment of the present invention is shown; Figure 2 A cross-sectional schematic diagram of the guide rail in the mobile inspection device provided in this embodiment of the present invention is shown; Figure 3 This is a front view schematic diagram of the drive motor, drive wheel, driven wheel, and roller transmission in the mobile inspection device provided in this embodiment of the present invention; Figure 4 This diagram shows a top view of the mobile inspection device provided in this embodiment, where the drive wheel transmits power to the mobile housing via a transmission belt and an auxiliary wheel. Figure 4 Only a portion of the first transmission gear and a portion of the second transmission gear are shown.

[0037] The following is combined Figures 1 to 4 The following describes embodiments of the present invention.

[0038] According to an embodiment of the present invention, a mobile inspection device is provided, including a guiding mechanism, a camera body 2, and a driving mechanism.

[0039] like Figures 1 to 4 As shown, the guiding mechanism includes a guide rail 1, which has a guide chamber 101 that extends along the moving path; the camera body 2 is located below the guide rail 1; the driving mechanism includes a drive motor 3 and a roller 4, the drive motor 3 is fixedly mounted on the guide rail 1, the roller 4 is mounted in the guide chamber 101, the rotation center of the roller 4 is connected to the output shaft of the drive motor 3, and the roller 4 is used to drive the camera body 2 to move.

[0040] With this configuration, by setting a guide chamber 101 extending along the moving path on the guide rail 1, and by using a drive motor 3 to drive the roller 4 to move within the guide chamber 101, and the roller 4 to drive the camera body 2 to move, the camera body 2 can move along the guide rail 1 under the action of the drive motor 3 and the roller 4, and its position can be dynamically adjusted, thereby covering areas that traditional fixed installations cannot reach (such as behind the equipment, narrow passages or dead corners).

[0041] For example, at key locations such as the site entrance and equipment concentration areas, the camera itself can automatically patrol different positions, reducing blind spots and ensuring that all equipment and the surrounding environment within the site are monitored without omission. This significantly reduces the number of blind spots, improves the comprehensiveness of the monitoring system, and avoids missing security risks (such as equipment malfunctions or external intrusions).

[0042] Meanwhile, when the layout of the site changes or new monitoring needs are added temporarily, there is no need to reinstall the fixed camera body 2. Only the path of the guide rail 1 or the range of movement of the camera body 2 needs to be adjusted to respond quickly, which significantly improves the adaptability and scalability of the monitoring system and reduces costs.

[0043] It can be noted that guide rail 1 is made of aluminum alloy.

[0044] It can be noted that the drive motor 3 is equipped with a fully enclosed waterproof motor cover. The waterproof motor cover and the motor are sealed with multiple layers of sealant and waterproof gaskets to ensure that the drive motor 3 can operate normally in rainy weather.

[0045] It can be noted that the material of the roller 4 that comes into contact with the guide rail 1 is polyurethane.

[0046] In one embodiment, such as Figure 1 and Figure 2 As shown, the guide rail 1 also includes a power supply chamber 102, which is adjacent to the guide chamber 101 and separated by a sealing mechanism; the mobile inspection device also includes a power supply mechanism, which includes a conductive rail 5 and a brush 6. The conductive rail 5 is installed in the power supply chamber 102 and is connected to an external power source via a cable to form a continuous power supply channel; the brush 6 abuts against the conductive rail 5 via an elastic element and is electrically connected to the camera body 2 via a cable.

[0047] With this configuration, through the sliding contact design of the conductive rail 5 and the brush 6, the camera body 2 can achieve real-time power supply without relying on the built-in battery during movement, ensuring that the camera body 2 can operate continuously for a long time in complex areas and avoiding the phenomenon of monitoring interruption due to power depletion.

[0048] Meanwhile, by using a sealing mechanism to separate the power supply chamber 102 from the guide chamber 101, electromagnetic interference or physical conflict between the conductive rail 5 and moving parts (such as rollers 4) is avoided, thereby improving the stability of system operation.

[0049] It can be noted that the conductive rail 5 is made of a highly conductive copper alloy.

[0050] It can be noted that the brush 6 is a carbon brush, which is in close contact with the conductive rail 5 via a spring.

[0051] In one embodiment, such as Figure 1and Figure 2 As shown, the bottom of the power supply chamber 102 is open; the sealing mechanism includes a sealing gasket 7 and a sealing strip 8. The sealing gasket 7 is installed between the conductive rail 5 and the guide rail 1; the sealing strip 8 is installed at the bottom opening of the power supply chamber 102 to separate the power supply chamber 102 from the external environment.

[0052] With this configuration, the opening at the bottom of the power supply chamber 102 is covered by the sealing strip 8, forming a physical barrier that effectively prevents external pollutants such as dust, moisture, and corrosive gases from entering the power supply chamber 102. Furthermore, the sealing gasket 7 seals the conductive rail 5 and the guide rail 1, separating the power supply chamber 102 from the external environment and preventing the conductive rail 5 from becoming contaminated and causing poor contact or short circuits.

[0053] It can be noted that the sealing gasket 7 has a multi-layered structure, such as two or more layers.

[0054] It can be noted that the sealing strip 8 has a double-layer structure to further prevent rainwater from seeping into the internal circuit.

[0055] Furthermore, a waterproof protective cover is added to completely cover the conductive rail 5 and the brush 6, further ensuring that the power supply is not affected by rain.

[0056] It can be explained that the sealing strip 8 is made of elastic material. The sealing strip 8 has a through groove extending along its length. The through groove allows the cable to pass through and allows the cable to move along the length of the sealing strip 8. During the movement of the cable, the sealing performance is maintained by the deformation recovery ability of the elastic material.

[0057] With this configuration, since the sealing strip 8 is made of elastic material and its groove extends along the length direction, the cable can slide along the length direction of the sealing strip 8 during movement. When the camera body 2 moves the cable, the sealing strip 8 undergoes local deformation due to force (such as compression or tension), but the self-recovering properties of the elastic material can quickly restore it, ensuring that the groove always fits the cable surface and maintains the seal.

[0058] Preferably, the sealing strip 8 is made of silicone or rubber.

[0059] In one embodiment, the drive mechanism further includes a drive wheel 9, an auxiliary wheel 10, a transmission belt 11, a movable housing 12, and a driven wheel 13. The drive wheel 9 is rotatably mounted on the output shaft of the drive motor 3; the auxiliary wheel 10 is spaced apart from the drive wheel 9 and is at the same height as the drive wheel 9; the transmission belt 11 is mounted around the drive wheel 9 and the auxiliary wheel 10, and the transmission belt 11 is at least partially provided with a first transmission tooth 111; the movable housing 12 is provided with a second transmission tooth 121, which meshes with the first transmission tooth 111; the driven wheel 13 is mounted on the movable housing 12 and is connected to the roller 4.

[0060] With this configuration, the first transmission tooth 111 of the transmission belt 11 is directly engaged with the second transmission tooth 121 of the movable housing 12, ensuring that power can be transmitted to the movable housing 12. Furthermore, by installing the driven wheel 13 on the movable housing 12, the movable housing 12 can drive the driven wheel 13 to move during its movement, thereby driving the roller 4 connected to the driven wheel 13 to move, thus forming a stable path for transmitting power.

[0061] Meanwhile, by setting the auxiliary wheel 10 and the drive wheel 9 at intervals, the tension of the transmission belt 11 can be adjusted to avoid loosening or slippage caused by long-term operation. At the same time, the lateral support of the auxiliary wheel 10 on the transmission belt 11 prevents deviation and ensures stable operation of the transmission belt 11.

[0062] It can be explained that the transmission belt 11 is installed inside the protective cover, the protective cover is fixed to the guide rail 1, and the protective cover is provided with several connecting parts for constraining the transmission belt 11. The connecting parts are arranged in sections to prevent the transmission belt 11 from deviating or misaligning. Each connecting part is provided with a third transmission tooth that meshes with the second transmission tooth 121.

[0063] It can be explained that the movable housing 12 is provided with a second transmission tooth 121 on only one side, and the side wall opposite to the second transmission tooth 121 is left unused for sliding on the surface of the first transmission tooth 111 on that side.

[0064] It can be noted that the driven wheel 13 is only used to connect with the rotation center of the roller 4. During installation, the driven wheel 13 is located on the side of the movable housing 12 close to the guide rail 1.

[0065] It can be noted that the transmission belt 11 transmits power to the drive pulley 9 and the auxiliary pulley 10 by means of gear meshing.

[0066] It can be explained that the drive wheel 9 is installed at one end of the guide rail 1 along its length, and the auxiliary wheel 10 is installed at the other end of the guide rail 1 along its length.

[0067] It can be explained that the movable housing 12 has a cuboid structure, with four rollers 4 distributed on its top, divided into two groups.

[0068] It can be noted that the movable housing 12 is made of engineering plastic material, such as polytetrafluoroethylene, which can effectively isolate the external environment of the guide rail, avoid condensation caused by temperature differences, and achieve effective waterproofing.

[0069] In one embodiment, the mobile inspection device further includes a wireless data transmission module 14. The wireless data transmission module 14 is installed inside the mobile housing 12 and is connected to the camera body 2 and the control terminal (monitoring center) via wireless communication, for transmitting image data collected by the camera body 2 to the control terminal in real time.

[0070] With this configuration, the wireless data transmission module 14 transmits the image data collected by the camera body 2 in real time via wireless communication methods (such as Wi-Fi, LoRa, or UWB), ensuring that the control terminal can obtain the scene in real time. This enables the control terminal to remotely receive image data and issue commands via wireless signals, thereby realizing remote data reception and processing.

[0071] It can be noted that the control terminal is also connected to the drive motor 3 to control the output power of the drive motor 3, thereby adjusting the rotation speed of the drive wheel 9 and thus controlling the rotation speed of the driven wheel 13. For example, during equipment inspection, the movement speed of the camera body 2 can be slowed down to monitor key equipment in detail; at night or during low-risk periods, the movement speed can be appropriately increased to expand the monitoring range.

[0072] In one embodiment, the mobile patrol device also includes a rain cover 15, which is mounted on the outside of the camera body 2.

[0073] This configuration, by installing a rain cover 15 on the outside of the camera body 2, forms a physical barrier to prevent rainwater, snow water, and dust from directly contacting the camera lens and internal components (such as the image sensor), avoiding problems such as short circuits and lens blurring caused by water ingress or dust accumulation, and ensuring that the camera body 2 can still operate stably in extreme environments such as heavy rain and sandstorms.

[0074] In one embodiment, the rain cover 15 is provided with a guide arc wall 151.

[0075] With this configuration, by providing a guide arc wall 151 on the rain cover 15, when rainwater hits the rain cover 15, the tilt angle and curvature of the guide arc wall 151 can guide the water flow to a lower position and quickly slide down, avoiding the accumulation of rainwater on the surface of the cover, reducing the time that rainwater stays outside the rain cover 15, and preventing water from entering the interior due to water accumulation or leakage.

[0076] In one embodiment, the camera body 2 is mounted below the guide rail 1 via a suspension bracket 16.

[0077] It can be noted that the suspension bracket 16 adopts an adjustable structure. For example, the suspension bracket 16 is mainly composed of a flexible bellows, which can compensate for axial and radial displacement and allow for a certain degree of bending and angle change.

[0078] In one embodiment, guide chambers 101 are arranged in pairs and symmetrically distributed at both ends of power supply chamber 102; each guide chamber 101 is provided with at least one roller 4.

[0079] With this configuration, the guide chambers 101 are arranged in pairs and distributed at both ends of the power supply chamber 102, forming a symmetrical layout. This can evenly distribute the weight of the equipment and the external forces it is subjected to, avoiding the phenomenon of movement direction deviation or local stress concentration caused by uneven load on one side.

[0080] It can be explained that the guide rail 1 has a top plate 103, a web plate 104 and a bottom plate 105. The top plate 103 extends horizontally, the web plate 104 extends vertically, and the bottom plate 105 extends horizontally.

[0081] Furthermore, such as Figure 2 As shown, there is a top plate 103, two web plates 104 and two bottom plates 105. The two web plates 104 are arranged at intervals, and the two bottom plates 105 extend from the bottom ends of the two web plates 104 away from each other.

[0082] The top plate 103 and two web plates 104 enclose a power supply chamber 102 with an open bottom. The top plate 103, a web plate 104, and a bottom plate 105 enclose a guide chamber 101. The two guide chambers 101 are arranged symmetrically.

[0083] Although embodiments of the present invention have been described in conjunction with the accompanying drawings, those skilled in the art can make various modifications and variations without departing from the spirit and scope of the present invention, and such modifications and variations all fall within the scope defined by the appended claims.

Claims

1. A mobile patrol device, characterized in that, include: The guiding mechanism includes a guide rail (1), the guide rail (1) having a guide chamber (101) extending along the moving path; The camera body (2) is located below the guide rail (1); The driving mechanism includes a drive motor (3) and a roller (4). The drive motor (3) is fixedly mounted on the guide rail (1), and the roller (4) is mounted in the guide chamber (101). The rotation center of the roller (4) is connected to the output shaft of the drive motor (3). The roller (4) is used to drive the camera body (2) to move.

2. The mobile patrol device according to claim 1, characterized in that, The guide rail (1) also includes a power supply chamber (102), which is adjacent to the guide chamber (101) and separated by a sealing mechanism; The mobile patrol device also includes a power supply mechanism, which comprises: A conductive rail (5) is installed in the power supply chamber (102). The conductive rail (5) is connected to an external power source through a cable to form a continuous power supply channel. The brush (6) is abutted against the conductive rail (5) by an elastic element, and the brush (6) is electrically connected to the camera body (2) by a cable.

3. The mobile patrol device according to claim 2, characterized in that, The bottom of the power supply chamber (102) is open; The sealing mechanism includes: A sealing gasket (7) is installed between the conductive rail (5) and the guide rail (1); A sealing strip (8) is installed at the bottom opening of the power supply chamber (102) to separate the power supply chamber (102) from the external environment.

4. The mobile inspection device according to claim 3, characterized in that, The sealing strip (8) is made of elastic material and has a through groove extending along its length. The through groove allows the cable to pass through and allows the cable to move along the length of the sealing strip (8). The sealing performance is maintained by the deformation recovery ability of the elastic material during the movement of the cable.

5. The mobile inspection device according to any one of claims 1-4, characterized in that, The drive mechanism also includes: The drive wheel (9) is rotatably mounted on the output shaft of the drive motor (3); An auxiliary wheel (10) is spaced apart from the driving wheel (9) and is at the same height as the driving wheel (9); A transmission belt (11) is mounted around the drive pulley (9) and the auxiliary pulley (10), and the transmission belt (11) is provided with at least a partial first transmission tooth (111); The movable housing (12) is provided with a second transmission tooth (121), which meshes with the first transmission tooth (111); A driven wheel (13) is installed on the movable housing (12), and the driven wheel (13) is connected to the roller (4).

6. The mobile inspection device according to claim 5, characterized in that, The mobile patrol device also includes: The wireless data transmission module (14) is installed inside the mobile housing (12) and is connected between the camera body (2) and the control terminal via wireless communication. It is used to send the image data collected by the camera body (2) to the control terminal in real time.

7. The mobile inspection device according to any one of claims 1-4, characterized in that, The mobile patrol device also includes: A rain cover (15) is installed on the outside of the camera body (2).

8. The mobile inspection device according to claim 7, characterized in that, The rain cover (15) is provided with a guide arc wall (151).

9. The mobile inspection device according to any one of claims 1-4, characterized in that, The camera body (2) is mounted below the guide rail (1) via a suspension bracket (16).

10. The mobile inspection device according to any one of claims 2-4, characterized in that, The guide chambers (101) are arranged in pairs and symmetrically distributed at both ends of the power supply chamber (102); Each of the guide chambers (101) is provided with at least one roller (4).