Walking device for power pipeline inspection

Abstract

The utility model discloses a walking device for electric power pipeline inspection, which comprises a vehicle body, an inner cavity is arranged in the vehicle body, a motor is fixedly arranged in the middle of the inner cavity, the output end of the motor is fixedly connected with a rotating shaft, one end of the rotating shaft is fixedly connected with a first gear, the outer surface of the first gear is meshed with a second gear, and the second gear is meshed with the inner cavity of the vehicle body. The side end face of the second gear is fixedly connected with a threaded shaft. According to the walking device for power pipeline inspection, a motor drives a rotating shaft to rotate, the rotating shaft drives a first gear to rotate, the first gear drives a second gear to rotate, the second gear drives the threaded shaft to rotate, and the threaded shaft is in threaded connection with a connecting frame, and the connecting frame is in attached sliding connection along the inner wall of the inner cavity. The connecting frame can move along the middle of the inner cavity along with rotation of the threaded shaft, so that the supporting edge distance of the equipment can be adjusted according to the inner diameter of the pipeline, the supporting area of the equipment is increased, and the stability and flexibility of the equipment in the walking process are kept.

Description

Technical Field

[0001] The utility model relates to the technical field of power pipeline inspection, in particular to a walking device for power pipeline inspection. Background Art

[0002] In order to reduce the impact of natural disasters on the power transmission network, improve the appearance of cities, avoid interference between overhead cables and ground buildings, and take into account the convenience of cable expansion and maintenance, more and more cables are transported in underground pipelines. As time goes by, cable aging and corrosion are inevitable. If the cables operate in an unhealthy state for a long time, it will inevitably cause power transmission failures.

[0003] When traditional power pipeline inspection equipment moves inside the pipeline, it will shake and deviate due to the bumps or uneven terrain inside the pipeline. In addition, power pipeline inspection equipment is often integrated and large in size, which is inconvenient to carry and transport, reducing the efficiency of the inspection equipment. For this reason, we propose a walking device for power pipeline inspection. Utility Model Content

[0004] The purpose of the utility model is to provide a walking device for power pipeline inspection, so as to solve the problem that when the power pipeline inspection equipment proposed in the above background technology is walking inside the pipeline, due to the bumps or uneven terrain inside the pipeline, it will cause shaking and deviation, and the power pipeline inspection equipment is often an integrated and large-volume equipment, which is inconvenient to carry and transport, thereby reducing the use efficiency of the inspection equipment.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a walking device for power pipeline inspection, comprising a vehicle body, an inner cavity is opened inside the vehicle body, a motor is fixedly installed in the middle of the inner cavity, an output end of the motor is fixedly connected to a rotating shaft, one end of the rotating shaft is fixedly connected to a first gear, an outer surface of the first gear is meshed with a second gear, and a side end surface of the second gear is fixedly connected to a threaded shaft;

[0006] The outer surface of the threaded shaft is threadedly connected to a connecting frame, and the connecting frame is slidingly connected along the inner wall of the inner cavity. One end of the connecting frame is fixedly connected to a support plate, and the lower end surface of the support plate is fixedly connected to a hydraulic rod. The bottom of the hydraulic rod is fixedly connected to a support leg, and the support legs are arranged in two groups and are symmetrically distributed along the vehicle body.

[0007] Preferably, positioning holes are provided at the four corners of the upper end surface of the vehicle body, the upper end surface of the vehicle body is fitted with a connected body, connecting holes corresponding to the positioning holes are provided at the four corners of the body, a screw rod is threadedly connected through the middle of the connecting hole, and the screw rod is threadedly connected to the positioning hole.

[0008] Preferably, a fixing plate is fixedly mounted on the upper end surface of the machine body, and four groups of bolts are fixedly mounted on the upper end surface of the fixing plate.

[0009] Preferably, an inspection device is arranged above the machine body, a connecting plate is fixedly installed on the bottom of the inspection device, four groups of threaded holes are evenly opened on the outer surface of the connecting plate, and bolts are connected to the threaded holes in a corresponding manner.

[0010] Preferably, a touch screen is fixedly mounted on the front end surface of the body, and a control button is provided on one side of the touch screen.

[0011] Preferably, a roadblock sensor is fixedly mounted on the front end surface of the vehicle body, an infrared thermometer is fixedly mounted on the front end surface of the body and above the touch screen, and a humidity sensor is arranged on one side of the infrared thermometer.

[0012] Preferably, high-definition cameras are fixedly mounted on both sides of the inspection equipment, and searchlights are fixedly mounted on the side end faces of the high-definition cameras.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The walking device for power pipeline inspection drives the rotating shaft to rotate through a motor, the rotating shaft drives the first gear to rotate, the first gear drives the second gear to rotate, and the second gear drives the threaded shaft to rotate, so that the connecting frame can move along the middle of the inner cavity as the threaded shaft rotates, so that the equipment support margin can be adjusted according to the inner diameter of the pipeline, thereby increasing the equipment support area and maintaining the stability and flexibility of the equipment during walking.

[0015] 2. The walking device for power pipeline inspection is fixedly connected to a support plate at one end of the connecting frame, and a hydraulic rod is installed at the bottom of the support plate. The hydraulic rod can be extended and retracted, and drives the legs to rise and fall. Through the lifting and lowering of the legs, the support height can be flexibly adjusted according to the terrain during the movement of the equipment, thereby maintaining the stability of the equipment during the walking process and improving the safety of the inspection work. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the lifting structure of the outriggers of the utility model;

[0018] Figure 3 This is a schematic diagram of the connection structure between the machine body and the vehicle body of the utility model;

[0019] Figure 4 This is a schematic diagram of the connection structure between the inspection equipment and the machine body of the utility model.

[0020] In the figure: 1. body; 2. inner cavity; 3. motor; 4. rotating shaft; 5. first gear; 6. second gear; 7. threaded shaft; 8. connecting frame; 9. supporting plate; 10. hydraulic rod; 11. outrigger; 12. positioning hole; 13. body; 14. connecting hole; 15. screw rod; 16. fixing plate; 17. bolt; 18. inspection equipment; 19. connecting plate; 20. threaded hole; 21. roadblock sensor; 22. touch screen; 23. control button; 24. infrared thermometer; 25. humidity sensor; 26. high-definition camera; 27. searchlight. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4 The utility model provides a technical solution: a walking device for power pipeline inspection, comprising a vehicle body 1, an inner cavity 2 is opened inside the vehicle body 1, a motor 3 is fixedly installed in the middle of the inner cavity 2, an output end of the motor 3 is fixedly connected to a rotating shaft 4, one end of the rotating shaft 4 is fixedly connected to a first gear 5, an outer surface of the first gear 5 is meshed with a second gear 6, and a side end surface of the second gear 6 is fixedly connected to a threaded shaft 7;

[0023] The outer surface of the threaded shaft 7 is threadedly connected to a connecting frame 8, and the connecting frame 8 is slidingly connected along the inner wall of the inner cavity 2, one end of the connecting frame 8 is fixedly connected to a support plate 9, the lower end surface of the support plate 9 is fixedly connected to a hydraulic rod 10, the bottom of the hydraulic rod 10 is fixedly connected to a support leg 11, and the support legs 11 are arranged in two groups and are symmetrically distributed along the vehicle body 1.

[0024] In this embodiment: the motor 3 drives the rotating shaft 4 to rotate, the rotating shaft 4 drives the first gear 5 to rotate, the first gear 5 drives the second gear 6 to rotate, and the second gear 6 drives the threaded shaft 7 to rotate, so that the connecting frame 8 can move along the middle of the inner cavity 2 with the rotation of the threaded shaft 7, so that the equipment support margin can be adjusted according to the inner diameter of the pipeline, thereby increasing the equipment support area and maintaining the stability and flexibility of the equipment during walking; a support plate 9 is fixedly connected to one end of the connecting frame 8, and a hydraulic rod 10 is installed at the bottom of the support plate 9. The hydraulic rod 10 can be extended and retracted, and drive the support leg 11 to rise and fall. Through the lifting and lowering of the support leg 11, the support height can be flexibly adjusted according to the terrain during the movement of the equipment, the stability of the equipment during walking is maintained, and the safety of the inspection work is improved.

[0025] Furthermore, positioning holes 12 are provided at the four corners of the upper end surface of the vehicle body 1, and the upper end surface of the vehicle body 1 is fitted with a body 13, and connecting holes 14 corresponding to the positioning holes 12 are provided at the four corners of the body 13. A screw rod 15 is threadedly connected through the middle of the connecting hole 14, and the screw rod 15 is threadedly connected to the positioning hole 12. The body 13 can be fixedly connected to the vehicle body 1 through the threaded connection between the screw rod 15 and the connecting hole 14 and the positioning hole 12. During transportation and carrying, the body 13 can be separated from the vehicle body 1 through the threaded connection of the screw rod 15, which can reduce the difficulty of transportation, facilitate carrying, and improve utilization efficiency.

[0026] Furthermore, a fixing plate 16 is fixedly installed on the upper end surface of the body 13, and four sets of bolts 17 are fixedly installed on the upper end surface of the fixing plate 16. The bolts 17 are fixed on the fixing plate 16. The four sets of bolts 17 play a role in positioning and fixing the installation connection of the inspection equipment 18, making it convenient for the staff to assemble.

[0027] Furthermore, an inspection device 18 is arranged above the machine body 13, and a connecting plate 19 is fixedly installed at the bottom of the inspection device 18. Four groups of threaded holes 20 are evenly opened on the outer surface of the connecting plate 19, and the bolts 17 are correspondingly connected to the threaded holes 20. The connecting plate 19 is fixedly connected to the fixing plate 16 by the bolts 17, so that the inspection device 18 is installed on the machine body 13, and the inspection device 18 can be separated from the machine body 13 by removing the bolts 17, which is convenient for assembly and carrying, thereby improving the efficiency of equipment use.

[0028] Furthermore, a touch screen 22 is fixedly installed on the front face of the body 13, and a control button 23 is provided on one side of the touch screen 22. By combining the touch screen 22 and the control button 23, the operation of the device has a higher interactive effect, which can enhance the user experience, and a variety of information can be obtained through the touch screen 22, so that relevant information can be intuitively understood during the inspection process, thereby improving the convenience and efficiency of operation.

[0029] Furthermore, a roadblock sensor 21 is fixedly installed on the front face of the vehicle body 1, an infrared thermometer 24 is fixedly installed on the front face of the body 13 and above the touch screen 22, and a humidity sensor 25 is arranged on one side of the infrared thermometer 24. Through the installed roadblock sensor 21, infrared thermometer 24 and humidity sensor 25, the roadblock sensor 21 can accurately identify the pipeline road surface condition and reduce the damage caused to the equipment by the bumpy road surface. The infrared thermometer 24 can monitor the temperature condition of the equipment in the power pipeline in real time. The infrared thermometer 24 can immediately send out an early warning signal to help the inspection personnel to promptly discover potential faults or hidden dangers, thereby avoiding equipment damage or accidents. The humidity sensor 25 can monitor the humidity level of the internal environment of the power pipeline in real time, and can automatically record and transmit data, reducing the workload of manual measurement and recording by the inspection personnel. This greatly improves the efficiency and accuracy of the inspection, and enables the inspection personnel to obtain information about the internal environment of the pipeline more quickly.

[0030] Furthermore, high-definition cameras 26 are fixedly installed on both sides of the inspection equipment 18, and searchlights 27 are fixedly installed on the side end faces of the high-definition cameras 26. The high-definition cameras 26 can capture clear images of the inside of the pipeline, helping inspection personnel to more accurately identify the status, operating conditions and potential fault points of the equipment. The lighting function of the searchlight 27 helps to reduce misjudgments and mistakes made by inspection personnel in dark environments and reduce the risk of accidents.

[0031] Working principle: For this type of walking device for power pipeline inspection, by installing a roadblock sensor 21, an infrared thermometer 24 and a humidity sensor 25, the roadblock sensor 21 can accurately identify the pipeline road surface conditions, reduce the damage to the equipment caused by the bumpy road surface, and start the lifting leg 11 to maintain the stability of the equipment during the movement of the equipment, thereby improving the safety of the inspection work. The infrared thermometer 24 can monitor the temperature of the equipment in the power pipeline in real time. The infrared thermometer 24 can immediately issue an early warning signal to help the inspection personnel to promptly discover potential faults or hidden dangers, thereby avoiding equipment damage or accidents. The humidity sensor 25 can monitor the humidity level of the internal environment of the power pipeline in real time, and can automatically record and transmit data, reducing the workload of manual measurement and recording by the inspection personnel, which greatly improves the efficiency and accuracy of the inspection, enabling the inspection personnel to obtain information about the internal environment of the pipeline more quickly, and can display the acquired information through the touch screen 22, so as to facilitate the intuitive understanding of relevant information during the inspection process, thereby improving the convenience and efficiency of operation.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A walking device for power pipeline inspection, comprising a vehicle body (1), characterized in that: An inner cavity (2) is provided inside the vehicle body (1), a motor (3) is fixedly installed in the middle of the inner cavity (2), an output end of the motor (3) is fixedly connected to a rotating shaft (4), one end of the rotating shaft (4) is fixedly connected to a first gear (5), an outer surface of the first gear (5) is meshed with a second gear (6), and a side end surface of the second gear (6) is fixedly connected to a threaded shaft (7); The outer surface of the threaded shaft (7) is threadedly connected to a connecting frame (8), and the connecting frame (8) is slidably connected along the inner wall of the inner cavity (2); one end of the connecting frame (8) is fixedly connected to a support plate (9); the lower end surface of the support plate (9) is fixedly connected to a hydraulic rod (10); the bottom of the hydraulic rod (10) is fixedly connected to a support leg (11), and the support legs (11) are arranged in two groups and are symmetrically distributed along the vehicle body (1).

2. A walking device for power pipeline inspection according to claim 1, characterized in that: Positioning holes (12) are provided at four corners of the upper end surface of the vehicle body (1); the upper end surface of the vehicle body (1) is fitted and connected to a body (13); connecting holes (14) corresponding to the positioning holes (12) are provided at four corners of the body (13); a screw rod (15) is threadedly connected through the middle of the connecting hole (14); and the screw rod (15) is threadedly connected to the positioning hole (12).

3. The walking device for power pipeline inspection according to claim 2 is characterized in that: A fixing plate (16) is fixedly mounted on the upper end surface of the machine body (13), and four groups of bolts (17) are fixedly mounted on the upper end surface of the fixing plate (16).

4. The walking device for power pipeline inspection according to claim 2 is characterized in that: An inspection device (18) is arranged above the machine body (13), and a connecting plate (19) is fixedly installed at the bottom of the inspection device (18). Four groups of threaded holes (20) are evenly opened on the outer surface of the connecting plate (19), and the bolts (17) are connected to the threaded holes (20) in a corresponding manner.

5. The walking device for power pipeline inspection according to claim 4 is characterized in that: A touch screen (22) is fixedly mounted on the front end surface of the machine body (13), and a control button (23) is arranged on one side of the touch screen (22).

6. The walking device for power pipeline inspection according to claim 1, characterized in that: A roadblock sensor (21) is fixedly mounted on the front end surface of the vehicle body (1), an infrared thermometer (24) is fixedly mounted on the front end surface of the machine body (13) and above the touch screen (22), and a humidity sensor (25) is arranged on one side of the infrared thermometer (24).

7. The walking device for power pipeline inspection according to claim 4, characterized in that: High-definition cameras (26) are fixedly mounted on both sides of the inspection device (18), and searchlights (27) are fixedly mounted on the side end faces of the high-definition cameras (26).

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