A kind of auxiliary device for substation inspection

Abstract

The present invention relates to an auxiliary device for substation inspection, comprising a frame and a clamping frame, a pushing mechanism is arranged between the clamping frame and the frame, an active climbing mechanism and a first scraping piece are arranged on the frame, a passive climbing mechanism and a second scraping piece are arranged on the clamping frame, and a camera detection mechanism is arranged on both sides of the frame; the advantages of the present invention are as follows: through the first scraping piece arranged on the frame and the second scraping piece arranged on the clamping frame, when the frame is climbing an electric pole, the first scraping piece and the second scraping piece can scrape away dirt adhered to the surface of the electric pole, thereby avoiding the device from slipping due to dirt when climbing the surface of the electric pole, so that the device is more stable when climbing the electric pole, and will not slip, thereby improving the use effect of the device, and when the scraping roller rotates on the surface of the electric pole, the scraping roller can scrape away moss and dirt adhered to the surface of the electric pole through the scraping convex strips.

Description

Technical Field

[0001] The invention relates to an auxiliary device for substation inspection. Background Art

[0002] A substation refers to a place where voltage is changed. In order to transmit the electricity generated by a power plant to a distant place, the voltage must be increased and converted into high voltage electricity. The voltage must then be lowered as needed near the user. This work of raising and lowering the voltage is completed by the substation. Since there are many lines in the substation, many poles are needed to support the equipment and lines. During circuit inspections, maintenance personnel are often required to manually climb the poles to inspect the equipment and lines. This inspection method consumes a lot of the maintenance personnel's physical strength and has great safety hazards, which in turn causes low inspection efficiency for maintenance personnel. For this reason, many inspection auxiliary devices are launched on the market to replace maintenance personnel climbing poles for inspection. However, these auxiliary devices have many inconveniences when used: the auxiliary devices are difficult to adjust and can only climb poles of a specific size, which is not flexible enough when used; when climbing, it is difficult to scrape off the moss and other dirt on the surface of the pole, which makes it difficult for the device to climb and cannot climb stably, affecting the use effect of the device. Summary of the invention

[0003] The purpose to be achieved by the present invention is to provide an auxiliary device for substation inspection, which can remove dirt adhered to the surface of the pole while climbing the pole, thereby ensuring stability during climbing.

[0004] In order to solve the above technical problems, the present invention is implemented through the following technical solutions: a substation inspection auxiliary device, used for climbing electric poles, including a frame and a clamping frame respectively hinged at both ends of the frame, a pushing mechanism for pushing the clamping frame to rotate is provided between the two clamping frames and the frame, an active climbing mechanism and a first scraping piece are provided on the frame in contact with the electric pole, the first scraping piece is located on both sides of the active climbing mechanism, a passive climbing mechanism and a second scraping piece are provided on the clamping frame in contact with the electric pole, and a video detection mechanism is provided on both sides of the frame;

[0005] The active climbing mechanism comprises an active climbing roller mounted on a frame, and scraping rollers symmetrically arranged on both sides of the active climbing roller, a plurality of scraping convex strips are arranged circumferentially on the outer surface of the scraping roller, the scraping roller is in a truncated cone shape, and the length direction of the scraping convex strips is parallel to the length direction of the scraping roller;

[0006] The driven climbing mechanism comprises a plurality of universal rollers installed on a clamping frame.

[0007] Preferably, the first scraping piece and the second scraping piece both include a connecting portion and a scraping portion integrally formed with the connecting portion, the length direction of the connecting portion is perpendicular to the climbing direction of the frame, the scraping portion is located on a side of the connecting portion close to the pole and is inclined along the climbing direction of the frame.

[0008] Preferably, a power drive device for driving the active creeping roller and the scraping roller to rotate respectively is provided in the frame, a power supply device is connected to the power drive device, and the pushing mechanism and the video detection mechanism are both connected to the power supply device.

[0009] Preferably, the pushing mechanism comprises a pushing cylinder and a piston push rod, the bottom end of the pushing cylinder is hinged to the frame, one end of the piston push rod is mounted on the pushing cylinder, and the other end of the piston push rod is hinged to the clamping frame.

[0010] Preferably, the frame is provided with a first boss hinged to the bottom end of the push cylinder, and the clamping frame is provided with a second boss hinged to the piston push rod.

[0011] Preferably, the video detection mechanism includes an infrared camera and / or a high-definition camera, and the infrared camera and the high-definition camera are both provided with a communication antenna connected to an external host.

[0012] Preferably, the frame and the clamping frame at the end in contact with the electric pole are both in a concave arc shape.

[0013] Preferably, a mounting plate is connected to the frame, and a plurality of mounting holes are formed on a surface of the mounting plate.

[0014] In summary, the advantages of the present invention are as follows: through the first scraping piece arranged on the frame and the second scraping piece arranged on the clamping frame, when the frame is climbing the pole, the first scraping piece and the second scraping piece can scrape the dirt adhered to the surface of the pole, thereby avoiding the device from slipping due to dirt when climbing the pole surface, so that the device is more stable when climbing the pole, and will not slip, thereby improving the use effect of the device. In addition, a scraping roller is arranged in the active climbing mechanism. Since the scraping roller is in the shape of a truncated cone, and the outer surface is circumferentially evenly distributed with scraping convex strips, and the scraping convex strips are parallel to the length direction of the scraping roller, when the scraping roller rotates on the surface of the pole, the scraping roller can scrape the moss and dirt adhered to the surface of the pole through the scraping convex strips. Secondly Since a pushing mechanism for pushing the holding frame to rotate is provided between the holding frame and the frame, when the maintenance personnel use this auxiliary device to climb the electric pole, the user can start the pushing mechanism according to the outer diameter of the electric pole, so that the pushing mechanism can push the holding frame to rotate after it is started, and then the holding frame can be adapted to the electric poles with different outer diameters after it rotates, so that the device can climb the electric poles with different outer diameters, making the device more flexible to use. Finally, the video detection mechanism is used to facilitate the device to shoot the equipment and line conditions at the top of the electric pole when climbing the electric pole, so as to facilitate the maintenance personnel to observe and detect, and the video detection mechanism is arranged on both sides of the frame, which can not only ensure the stability of the overall crawling, but also improve the quality of video shooting. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present invention will be further described below in conjunction with the accompanying drawings:

[0016] Figure 1 This is a structural schematic diagram of a substation inspection auxiliary device according to the present invention;

[0017] Figure 2 This is a schematic diagram of the structure inside a substation inspection auxiliary device of the present invention;

[0018] Figure 3 It is a schematic diagram of the structure after the holding frame of the present invention is rotated;

[0019] Figure 4 It is a structural schematic diagram of the frame in the present invention;

[0020] Figure 5 It is a schematic structural diagram of the first scraping piece in the present invention.

[0021] Reference numerals:

[0022] 1 frame, 10 active climbing mechanism, 100 active crawling roller, 101 scraping convex strip, 102 scraping roller, 11 first scraping piece, 110 connecting part, 111 scraping part, 2 clamping frame, 20 driven climbing mechanism, 21 second scraping piece, 3 mounting plate, 30 mounting hole, 4 video detection mechanism, 5 pushing mechanism, 50 pushing cylinder, 51 piston push rod. DETAILED DESCRIPTION

[0023] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, a substation inspection auxiliary device is used for climbing electric poles, including a frame 1 and a clamping frame 2 respectively hinged at both ends of the frame 1, and a pushing mechanism 5 for pushing the clamping frame 2 to rotate is provided between the two clamping frames 2 and the frame 1, and an active climbing mechanism 10 and a first scraping piece 11 are provided on the frame 1 in contact with the electric pole, and the first scraping piece 11 is located on both sides of the active climbing mechanism 10, and a driven climbing mechanism 20 and a second scraping piece 21 are provided on the clamping frame 2 in contact with the electric pole, and the frame 1 Video detection mechanisms 4 are provided on both sides; the active climbing mechanism 10 includes an active crawling roller 100 installed on the frame 1, and scraping rollers 102 symmetrically arranged on both sides of the active crawling roller 100, and the outer surface of the scraping roller 102 is circumferentially provided with a plurality of scraping ridges 101, the scraping roller 102 is in a truncated cone shape, and the length direction of the scraping ridges 101 is parallel to the length direction of the scraping roller 102; the driven climbing mechanism 20 includes a plurality of universal rollers installed on the clamping frame 2.

[0024] By means of the first scraping piece 11 provided on the frame 1 and the second scraping piece 21 provided on the clamping frame 2, when the frame 1 is climbing the pole, the first scraping piece 11 and the second scraping piece 21 can scrape away the dirt adhered to the surface of the pole, thereby preventing the device from slipping due to dirt when climbing the surface of the pole, so that the device is more stable when climbing the pole and will not slip, thereby improving the use effect of the device. In addition, a scraping roller 102 is provided in the active climbing mechanism 10. Since the scraping roller 102 is in the shape of a truncated cone and has scraping convex strips 101 evenly distributed on the circumference of the outer surface, and the scraping convex strips 101 are parallel to the length direction of the scraping roller 102, when the scraping roller 102 rotates on the surface of the pole, the scraping roller 102 can scrape away the moss adhered to the surface of the pole through the scraping convex strips 101 The dirt is scraped off. Secondly, since a pushing mechanism for pushing the holding frame 2 to rotate is provided between the holding frame 2 and the frame 1, when the maintenance personnel use this auxiliary device to climb the pole, the user can start the pushing mechanism according to the outer diameter of the pole, so that the pushing mechanism can push the holding frame 2 to rotate after it is started, and then the holding frame 2 can be adapted to the poles with different outer diameters after it rotates, so that the device can climb the poles with different outer diameters, making the device more flexible to use. Finally, the video detection mechanism 4 is convenient for the device to shoot the equipment and line conditions at the top of the pole when climbing the pole, so as to facilitate the maintenance personnel to observe and detect, and the video detection mechanism 4 is arranged on both sides of the frame 1, which can not only ensure the stability of the overall crawling, but also improve the quality of video shooting.

[0025] The first scraping piece 11 and the second scraping piece 21 both include a connecting portion 110 and a scraping portion 111 integrally formed with the connecting portion 110. The length direction of the connecting portion 110 is perpendicular to the climbing direction of the frame 1. The scraping portion 111 is located on the side of the connecting portion 110 close to the pole and is tilted along the climbing direction of the frame 1, so that an angle greater than ninety degrees can be formed between the scraping portion 111 and the surface of the pole, so that when the device climbs upward, the scraping portion 111 can scrape and clean the dirt adhered to the surface of the pole, thereby avoiding the device from slipping on the surface of the pole due to dirt when climbing, thereby making the climbing movement of the device more stable.

[0026] The frame 1 is provided with a power drive device for driving the active creeping roller 100 and the scraping roller 102 to rotate respectively. The power drive device is connected to a power supply device, and the pushing mechanism and the video detection mechanism 4 are connected to the power supply device, which can realize the overall automatic creeping. The power supply device can ensure the normal operation of the device. The power drive device and the power supply device are existing technologies and are not described in detail in this embodiment.

[0027] The pushing mechanism 5 includes a pushing cylinder 50 and a piston push rod 51. The bottom end of the pushing cylinder is hinged to the frame 1, one end of the piston push rod is installed on the pushing cylinder, and the other end of the piston push rod is hinged to the clamping frame 2. When in use, after the pushing cylinder works, it can push the piston push rod to extend and retract, so that the piston push rod can drive the clamping frame 2 to rotate after extension and retraction, so that the clamping frame 2 can clamp and adapt to inductors of different outer diameters after rotation. The frame 1 is provided with a first boss hinged to the bottom end of the pushing cylinder, and the clamping frame 2 is provided with a second boss hinged to the piston push rod. The first boss can increase the contact area between the pushing cylinder and the frame 1, and the second boss can increase the contact area between the piston push rod and the clamping frame 2, thereby ensuring the flexible rotation of the clamping frame 2.

[0028] The video detection mechanism 4 includes an infrared camera and / or a high-definition camera, and the infrared camera and the high-definition camera are both provided with a communication antenna connected to an external host. The infrared camera and the high-definition camera are convenient for the device to shoot the equipment and cables on the pole when climbing the pole, so that the operator can monitor the operation process, and the communication antenna helps to exchange information and communicate with the external host platform, which is convenient for maintenance personnel to operate the device. The frame 1 and the clamping frame 2 at the end in contact with the pole are both concave arc-shaped, so that the frame 1 and the clamping frame 2 are more closely fitted to the pole, so that the device can climb more stably. The frame 1 is connected to a mounting plate 3, and a plurality of mounting holes 31 are opened on the surface of the mounting plate 3. Other tools or equipment can be installed on the frame 1 according to actual conditions. The operation is convenient and the connection is reliable.

[0029] The above description is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any changes or modifications made by any technician in the field of the present invention are included in the patent scope of the present invention.

Claims

1. A substation inspection auxiliary device for climbing electric poles, comprising a frame (1) and a clamping frame (2) respectively hinged at both ends of the frame (1), characterized in that: A driving mechanism for driving the holding frames (2) to rotate is provided between the two holding frames (2) and the frame (1); an active climbing mechanism (10) and a first scraping piece (11) are provided on the frame (1) in contact with the electric pole; the first scraping piece (11) is located on both sides of the active climbing mechanism (10); a passive climbing mechanism (20) and a second scraping piece (21) are provided on the holding frames (2) in contact with the electric pole; and video detection mechanisms (4) are provided on both sides of the frame; The active climbing mechanism (10) comprises an active climbing roller (100) mounted on a frame (1), and scraping rollers (102) symmetrically arranged on both sides of the active climbing roller (100), a plurality of scraping convex strips (101) are arranged circumferentially on the outer surface of the scraping roller (102), the scraping roller (102) is in the shape of a truncated cone, and the length direction of the scraping convex strips (101) is parallel to the length direction of the scraping roller (102); The driven climbing mechanism (20) comprises a plurality of universal rollers mounted on the clamping frame (2).

2. The substation inspection auxiliary device according to claim 1 is characterized in that: The first scraping piece (11) and the second scraping piece (21) both comprise a connecting portion (110) and a scraping portion (111) integrally formed with the connecting portion (110); the length direction of the connecting portion (110) is perpendicular to the climbing direction of the frame (1); and the scraping portion (111) is located on a side of the connecting portion (110) close to the pole and is arranged obliquely along the climbing direction of the frame (1).

3. The substation inspection auxiliary device according to claim 1 is characterized in that: The frame (1) is provided with a power drive device for driving the active creeping roller (100) and the scraping roller (102) to rotate respectively, the power drive device is connected to a power supply device, and the pushing mechanism and the video detection mechanism (4) are both connected to the power supply device.

4. The substation inspection auxiliary device according to claim 1 is characterized in that: The pushing mechanism comprises a pushing cylinder (50) and a piston push rod (51), the bottom end of the pushing cylinder is hinged to the frame, one end of the piston push rod is mounted on the pushing cylinder (50), and the other end of the piston push rod is hinged to the clamping frame (2).

5. The auxiliary device for substation inspection according to claim 4 is characterized in that: The frame is provided with a first boss hinged to the bottom end of the push cylinder, and the clamping frame is provided with a second boss hinged to the piston push rod.

6. The auxiliary device for substation inspection according to claim 1 is characterized in that: The video detection mechanism (4) comprises an infrared camera and / or a high-definition camera, and both the infrared camera and the high-definition camera are provided with a communication antenna connected to an external host.

7. The substation inspection auxiliary device according to claim 1 is characterized in that: The frame and the clamping frame at the end in contact with the electric pole are both in a concave arc shape.

8. The substation inspection auxiliary device according to claim 1 is characterized in that: The frame (1) is connected to a mounting plate (3), and a plurality of mounting holes (30) are provided on the surface of the mounting plate (3).

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