Overhead rail type inspection device

Abstract

The utility model discloses an overhead rail type inspection device which comprises an inspection mechanism and a U-shaped fixing frame, a camera is arranged on the inspection mechanism, a first electric push rod is arranged below the U-shaped fixing frame, a rotating motor is arranged below the first electric push rod, the rotating motor is connected with the inspection mechanism, and lower supports are arranged above the two sides of the U-shaped fixing frame. The side, close to the rail, of the lower support is connected with a lower walking wheel through a second electric push rod, the upper portion of the lower support is elastically connected with an upper support, the upper support is connected with an upper walking wheel through a third electric push rod, and a walking motor is arranged on the U-shaped fixing frame. A lower support is arranged above a U-shaped fixing frame and connected with a lower walking wheel through a second electric push rod, and the upper portion of the lower support is connected with an upper walking wheel through a third electric push rod. And the distance between the two upper walking wheels or the relative distance between the two lower walking wheels can be adjusted through stretching and retracting of the first electric push rod and the second electric push rod, so that the device is suitable for running rails of different sizes, and the application range is large.

Description

Technical Field

[0001] The utility model belongs to the technical field of patrol inspection, in particular to a hanging rail type patrol inspection device. Background Art

[0002] In the maintenance of the machine room of a wind farm, a hanging rail inspection device is usually used to replace manual inspection. It is mainly used for equipment inspection, machine room environment inspection, machine room asset inventory, and machine room personnel security in the machine room.

[0003] Regarding the hanging rail type inspection device, in the prior art, after searching, the utility model patent with Chinese patent publication number CN219563105U discloses a hanging rail type inspection robot, such as Figure 1 As shown, it mainly includes a moving mechanism a, which can move on a running track c. A fixing device b is arranged below the moving mechanism a, and a patrol mechanism d is rotatably arranged below the fixing device b. A camera e is arranged on the patrol mechanism d.

[0004] In the prior art, the hanging rail inspection device similar to the above-mentioned technical solution has the following defects in actual implementation: the moving structure cannot be adjusted according to the width or size of the track, and the scope of application is relatively narrow. Utility Model Content

[0005] In view of the deficiencies and defects in the prior art, the purpose of the utility model is to provide a hanging rail type inspection device, which solves the problem that the mobile structure of the hanging rail type inspection device in the prior art cannot be adjusted according to the width or size of the track and has a relatively narrow scope of application.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions: a hanging rail type inspection device, including an inspection mechanism, a camera is provided on the inspection mechanism, and also includes a U-shaped fixed frame, a first electric push rod is provided below the U-shaped fixed frame, a rotating motor is provided below the first electric push rod, the rotating motor is connected to the inspection mechanism, a lower support is provided above both sides of the U-shaped fixed frame, the lower support is connected to a lower walking wheel through a second electric push rod on the side close to the track, an upper support is elastically connected above the lower support, the upper support is connected to an upper walking wheel through a third electric push rod, and a walking motor is provided on the U-shaped fixed frame.

[0007] As a further improvement of the utility model, a cylindrical cavity is provided on the lower support, a sliding rod slidably connected to the cylindrical cavity is provided at the bottom of the upper support, and the sliding rod is connected to the cylindrical cavity through a spring.

[0008] As a further improvement of the utility model, the upper traveling wheel is rotatably connected to the third electric push rod.

[0009] As a further improvement of the utility model, the lower walking wheel is rotatably connected to the second electric push rod.

[0010] As a further improvement of the utility model, a cleaning brush capable of cleaning the track is provided on the upper support.

[0011] Compared with the prior art, the utility model has the following advantages:

[0012] 1. By arranging a first electric push rod under the U-shaped fixing frame, the first electric push rod is connected to the inspection mechanism through a rotating motor, so that the first electric push rod can drive the inspection mechanism to rise and fall, thereby adjusting the height of the inspection mechanism. By arranging a rotating motor, the rotating motor can drive the inspection mechanism to rotate, thereby detecting the situation at various angles in multiple directions;

[0013] In addition, by arranging a lower support above the U-shaped fixed frame, the lower support is connected to the lower walking wheel through the second electric push rod, and the upper part of the lower support is connected to the upper walking wheel through the third electric push rod, the distance between the two upper walking wheels or the relative distance between the two lower walking wheels can be adjusted by the extension and retraction of the first electric push rod and the second electric push rod, so as to adapt to running tracks of different sizes, with a wide range of applications and improved economy; and the upper support is elastically connected to the lower support, so as to adjust the distance between the upper walking wheel and the lower walking wheel, so as to adapt to running tracks of different thicknesses; and secondly, when going uphill or downhill or encountering a stuck slope, the upper walking wheel and the lower walking wheel can perform a certain degree of relative adjustment and buffering to avoid wheel jam or jam.

[0014] 2. By arranging a cleaning brush on the upper support, the running track can be cleaned simultaneously during the inspection process. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings:

[0016] Figure 1 It is a structural schematic diagram of the prior art;

[0017] Figure 2 It is a schematic diagram of the structure of the utility model;

[0018] Figure 3 for Figure 2 A magnified view at point A;

[0019] In the figure: 1. inspection mechanism; 2. camera; 3. U-shaped fixing frame; 4. first electric push rod; 5. rotating motor; 6. lower support; 7. second electric push rod; 8. lower running wheel; 9. upper support; 10. third electric push rod; 11. upper running wheel; 12. running motor; 13. running track; 14. cylindrical cavity; 15. sliding rod; 16. spring; 17. cleaning brush. DETAILED DESCRIPTION

[0020] The following is combined with Figure 2-3 The utility model is further described in detail. For a clearer illustration, only the structure related to the utility model is shown in the figure.

[0021] For the convenience of description, the coordinate system is defined as Figure 2 As shown, the left-right direction is the horizontal direction, the front-back direction is the longitudinal direction, and the up-down direction is the vertical direction.

[0022] The utility model embodiment discloses a hanging rail type inspection device. Figure 2 A hanging rail inspection device comprises an inspection mechanism 1, on which a camera 2 is arranged, and a U-shaped fixing frame 3, on which a travel motor 12 capable of driving the U-shaped fixing frame 3 is arranged, a first electric push rod 4 is arranged below the U-shaped fixing frame 3, a rotating motor 5 is arranged below the first electric push rod 4, and the rotating motor 5 is connected to the inspection mechanism 1, and a lower support 6 is arranged above both sides of the U-shaped fixing frame 3, and the lower support 6 is connected to a lower travel wheel 8 on the side close to the track through a second electric push rod 7, and the lower travel wheel 8 is rotatably connected to the second electric push rod 7, and an upper support 9 is elastically connected above the lower support 6, specifically, as Figure 2 and Figure 3 As shown, a cylindrical cavity 14 is provided on the lower support 6, and a slide rod 15 slidably connected to the cylindrical cavity 14 is provided at the bottom of the upper support 9, and the slide rod 15 is connected to the cylindrical cavity 14 through a spring 16. The upper support 9 is connected to an upper walking wheel 11 through a third electric push rod 10, that is, the upper walking wheel 11 is rotatably connected to the third electric push rod 10.

[0023] In addition, the upper support 9 is provided with a cleaning brush 17 capable of cleaning the track, and during the inspection process, the running track 13 can be cleaned at the same time.

[0024] The utility model provides a first electric push rod 4 under the U-shaped fixing frame 3, and the first electric push rod 4 is connected to the inspection mechanism 1 through a rotating motor 5, so that the first electric push rod 4 can drive the inspection mechanism 1 to rise and fall, thereby adjusting the height of the inspection mechanism 1, and by providing a rotating motor 5, the rotating motor 5 can drive the inspection mechanism 1 to rotate, thereby detecting the situation at various angles in multiple directions;

[0025] In addition, by arranging a lower support 6 above the U-shaped fixing frame 3, the lower support 6 is connected to the lower running wheel 8 through the second electric push rod 7, and the upper running wheel 11 is connected to the lower support 6 through the third electric push rod 10. Then, the distance between the two upper running wheels 11 or the relative distance between the two lower running wheels 8 can be adjusted by the extension and contraction of the first electric push rod 4 and the second electric push rod 7, so as to adapt to running tracks 13 of different sizes, with a wide range of applications and improved economy. The upper support 9 is elastically connected to the lower support 6. Firstly, the distance between the upper running wheel 11 and the lower running wheel 8 can be adjusted, so as to adapt to running tracks 13 of different thicknesses. Secondly, when going uphill or downhill or encountering a stuck slope, the upper running wheel 11 and the lower running wheel 8 can be relatively adjusted and buffered to a certain extent to avoid wheel jam or jam.

[0026] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. It should be understood that the specific implementation methods described herein are only used to understand the present utility model, and are not used to limit the present utility model. All other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present utility model.

Claims

1. A hanging rail inspection device, comprising an inspection mechanism, wherein a camera is provided on the inspection mechanism, and wherein: It also includes a U-shaped fixing frame, a first electric push rod is provided below the U-shaped fixing frame, a rotating motor is provided below the first electric push rod, the rotating motor is connected to the inspection mechanism, a lower support is provided above both sides of the U-shaped fixing frame, the lower support is connected to a lower walking wheel through a second electric push rod on the side close to the track, an upper support is elastically connected above the lower support, the upper support is connected to an upper walking wheel through a third electric push rod, and a walking motor is provided on the U-shaped fixing frame.

2. A hanging rail inspection device according to claim 1, characterized in that: A cylindrical cavity is provided on the lower support, and a sliding rod slidably connected to the cylindrical cavity is provided at the bottom of the upper support. The sliding rod is connected to the cylindrical cavity through a spring.

3. A hanging rail inspection device according to claim 1, characterized in that: The upper traveling wheel is rotatably connected to the third electric push rod.

4. The hanging rail inspection device according to claim 1, characterized in that: The lower walking wheel is rotatably connected to the second electric push rod.

5. A hanging rail inspection device according to any one of claims 1 to 4, characterized in that: A cleaning brush capable of cleaning the track is arranged on the upper support.

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