A maintenance auxiliary device capable of inspection for substation

Abstract

The present invention relates to the technical field of substation maintenance, and discloses a patrollable maintenance auxiliary device for substations, comprising a base, a fixed box is arranged on the top of the base, a lifting and adjusting mechanism is arranged inside the fixed box, a lifting platform is arranged on the top of the lifting and adjusting mechanism, a mounting box is fixedly installed on the top of the lifting platform, an angle adjustment mechanism is arranged on the top of the mounting box, a camera mounting mechanism is arranged on the top of the angle adjustment mechanism, and a buffering and shock-absorbing mechanism is arranged inside the base. The patrollable maintenance auxiliary device for substations presses the transmission shaft through a moving wheel, so that the transmission shaft presses the connecting sleeve, so that the connecting sleeve presses the spring sheet downward for buffering and shock-absorbing, and the connecting sleeve presses the connecting shaft, so that the connecting shaft presses the upper spring or the lower spring through the first slider for buffering and shock-absorbing, thereby achieving the effect of making the device have buffering and shock-absorbing, and not being easily damaged during movement.

Description

Technical Field

[0001] The invention relates to the technical field of transformer substation maintenance, in particular to a patrollable maintenance auxiliary device for transformer substations. Background Art

[0002] Substation refers to the place in the power system where voltage and current are transformed, electric energy is received and distributed. The substation in the power plant is a step-up substation, which boosts the electric energy generated by the generator and feeds it into the high-voltage power grid. With the development of science and technology, the maintenance of substations is gradually becoming intelligent. Based on the Internet of Things, patrol auxiliary devices are used to improve the maintenance efficiency of substations.

[0003] In the prior art, the patrollable maintenance auxiliary device used for the substation does not have a good buffer and shock-absorbing device during use, so that it is easy to be damaged by vibration during movement. Secondly, it is not convenient to automatically adjust the height and angle of the camera according to maintenance needs, which makes the maintenance work limited. Finally, the existing patrollable maintenance auxiliary device for the substation is not convenient for disassembling the camera for repair and maintenance. Therefore, it is necessary to invent a patrollable maintenance auxiliary device for the substation to solve the above problems. Summary of the invention

[0004] The object of the present invention is to provide a patrollable maintenance auxiliary device for a substation to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a patrollable maintenance auxiliary device for a substation, comprising a base, a fixed box is arranged on the top of the base, a lifting and lowering adjustment mechanism is arranged inside the fixed box, a lifting platform is arranged on the top of the lifting and lowering adjustment mechanism, an installation box is fixedly installed on the top of the lifting platform, an angle adjustment mechanism is arranged on the top of the installation box, a camera installation mechanism is arranged on the top of the angle adjustment mechanism, and a buffer shock-absorbing mechanism is arranged inside the base.

[0006] The buffer shock absorbing mechanism includes a fixed frame, which is fixedly installed on the bottom of the fixed box, a first slider is slidably installed inside the fixed frame, an upper spring is fixedly installed between the top of the first slider and the inner wall of the fixed frame, a lower spring is fixedly installed between the bottom of the first slider and the bottom inner wall of the fixed frame, a connecting shaft is fixedly installed on the bottom of the first slider, a connecting sleeve is fixedly installed on the bottom of the connecting shaft, a transmission shaft is rotatably installed inside the connecting sleeve, moving wheels are fixedly installed on the left and right ends of the transmission shaft, and a spring leaf is fixedly installed between the bottom inner wall of the base and the bottom of the connecting sleeve.

[0007] Preferably, through slots are provided at positions corresponding to the transmission shaft on the left and right sides of the base, and the transmission shaft passes through the through slots, so that the transmission shaft can pass through the base for movement.

[0008] Preferably, the lifting and lowering adjustment mechanism includes a first motor, which is fixedly mounted on the bottom inner wall of a fixed box, a threaded shaft is fixedly mounted on the top of the first motor, a rotating seat is provided at the end of the threaded shaft away from the first motor, and the rotating seat is fixedly mounted on the top inner wall of the fixed box, a sliding plate is slidably mounted inside the fixed box, threaded holes are provided at corresponding positions of the sliding plate and the threaded shaft, and the threaded shaft is threadedly mounted in the threaded holes, a limiting rod is fixedly mounted between the top and bottom inner walls of the fixed box, and a connecting rod is fixedly mounted on the top of the sliding plate to facilitate adjusting the height of the camera.

[0009] Preferably, through holes are provided at corresponding positions of the sliding plate and the limiting rod, and the limiting rod passes through the through holes, a total of four connecting rods are provided, through holes are provided at corresponding positions of the top of the fixed box and the connecting rod, and the connecting rod passes through the through holes, and the lifting platform is fixedly installed at one end of the connecting rod away from the sliding plate, so as to facilitate the limited sliding of the sliding plate.

[0010] Preferably, the angle adjustment mechanism includes a second motor, which is fixedly mounted on the bottom inner wall of the mounting box, a motor shaft is fixedly mounted on the output end of the second motor, a rotating disk is fixedly mounted on the end of the motor shaft away from the second motor, a through hole is opened at the top of the mounting box and at a corresponding position of the motor shaft, a limit sleeve is fixedly mounted inside the through hole, and the motor shaft passes through the limit sleeve to facilitate adjusting the angle of the camera.

[0011] Preferably, a rotating sleeve is fixedly installed on the outside of the rotating disk, a fixed sleeve is fixedly installed on the top of the installation box, a bearing is fixedly installed inside the fixed sleeve, and the bottom of the rotating sleeve is fixedly installed on the outer ring of the bearing, so as to support the rotation of the rotating disk.

[0012] Preferably, the camera mounting mechanism includes a mounting sleeve, which is fixedly mounted on the top of the rotating disk, a connecting block is inserted into the interior of the mounting sleeve, a camera is fixedly mounted on the top of the connecting block, mounting frames are fixedly mounted on the left and right sides of the mounting sleeve, a sliding groove is provided on the bottom inner wall of the mounting frame, a second slider is slidably mounted inside the sliding groove, a trapezoidal stage is fixedly mounted on the outer side of the second slider, a compression spring is fixedly mounted between the outer side of the trapezoidal stage and the inner wall of the mounting frame, and a plug-in shaft is fixedly mounted on the inner side of the second slider, so as to facilitate the camera to be fixedly mounted on the top of the rotating disk.

[0013] Preferably, through holes are provided on the inner side of the installation frame and at corresponding positions of the installation sleeve and the plug-in shaft, plug-in grooves are provided on the left and right sides of the connecting block and at corresponding positions of the plug-in shaft, and the plug-in shaft passes through the through holes and is plugged into the plug-in grooves, so as to fix the plug-in shaft to the connecting block.

[0014] Preferably, a fixing cylinder is fixedly installed on the top of the mounting frame, a connecting slider is slidably installed inside the fixing cylinder, a connecting cylinder is fixedly installed on the top of the connecting slider, a through groove is opened at the corresponding position of the top of the fixing cylinder and the connecting cylinder, and the connecting cylinder passes through the through groove, a pressing plate is fixedly installed on the top of the connecting cylinder, a pressing shaft is fixedly installed on the bottom of the pressing plate, a fixing spring is fixedly installed between the bottom of the pressing plate and the top of the mounting frame, and the fixing spring is sleeved on the outside of the pressing shaft to facilitate external control of the plug-in shaft.

[0015] Preferably, a through hole is opened at the top of the mounting frame and at the corresponding position of the pressing shaft, and the pressing shaft passes through the through hole, a pressing ball is fixedly installed at one end of the pressing shaft away from the pressing plate, and the pressing ball contacts the inclined surface of the trapezoidal table, so that the pressing ball can drive the trapezoidal table to slide.

[0016] Compared with the prior art, the present invention provides a patrol-capable maintenance auxiliary device for a substation, which has the following beneficial effects:

[0017] 1. The substation uses a patrollable maintenance auxiliary device, which presses the transmission shaft through the moving wheel, so that the transmission shaft presses the connecting sleeve, so that the connecting sleeve presses the spring sheet downward for buffering and shock absorption, and the connecting sleeve presses the connecting shaft, so that the connecting shaft presses the upper spring or the lower spring through the first slider for buffering and shock absorption, thereby achieving the effect of making the device have buffering and shock absorption, and not easy to be damaged during movement.

[0018] 2. The substation uses a patrollable maintenance auxiliary device, which drives the threaded shaft to rotate on the rotating seat through the first motor, so that the threaded shaft drives the sliding plate to slide through the limit rod, and the sliding plate drives the connecting rod to slide, so that the connecting rod drives the lifting platform to be raised and lowered, and the lifting platform drives the camera to be raised and lowered, thereby achieving the effect of facilitating the adjustment of the camera height.

[0019] 3. The substation uses a patrollable maintenance auxiliary device, which drives the motor shaft through the limit sleeve to rotate through the second motor, so that the limit sleeve drives the rotating disk to rotate, and the rotating disk drives the top camera to rotate and adjust the angle. At the same time, the rotating disk drives the rotating sleeve to rotate through the bearing in the fixed sleeve, thereby achieving the effect of facilitating the adjustment of the camera angle.

[0020] 4. The substation uses a patrollable maintenance auxiliary device, which presses the pressing plate to drive the pressing shaft to move downward, and at the same time drives the connecting tube to slide in the fixed tube through the connecting slider, and the pressing plate presses the fixed spring, so that the pressing shaft drives the pressing ball to press the trapezoidal table downward, so that the trapezoidal table slides outward in the sliding groove, compresses the pressing spring, and at the same time, the trapezoidal table pulls the plug-in shaft out of the connecting block through the second slider, so that the connecting block is separated from the mounting sleeve, and then the camera can be taken out by simply pulling the camera upward, thereby achieving the effect of facilitating the disassembly and maintenance of the camera. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0022] Figure 1 This is a schematic diagram of the appearance structure of the present invention;

[0023] Figure 2 It is a schematic cross-sectional view of the front structure of the present invention;

[0024] Figure 3 For the present invention Figure 2 A schematic diagram of the structure enlargement in the middle;

[0025] Figure 4 For the present invention Figure 2 A magnified schematic diagram of the structure at B in the middle;

[0026] Figure 5 It is a front structural cross-sectional schematic diagram of the camera mounting mechanism of the present invention;

[0027] Figure 6 For the present invention Figure 5 Enlarged schematic diagram of the structure at point C in the middle.

[0028] In the figure: 1, base; 2, fixed box; 3, lifting platform; 4, installation box; 5, buffer shock absorption mechanism; 51, fixed frame; 52, first slider; 53, upper spring; 54, lower spring; 55, connecting shaft; 56, connecting sleeve; 57, transmission shaft; 58, spring; 59, moving wheel; 6, lifting adjustment mechanism; 61, first motor; 62, threaded shaft; 63, rotating seat; 64, sliding plate; 65, limiting rod; 66, connecting rod; 7, angle adjustment mechanism; 71, second motor; 72, motor shaft; 73, limiting sleeve; 74, fixed sleeve; 75, bearing; 76, rotating sleeve; 77, rotating disk; 8, camera installation mechanism; 81, installation sleeve; 82, connecting block; 83, camera; 84, installation frame; 85, sliding groove; 86, second slider; 87, trapezoidal platform; 88. Plug-in shaft; 89. Compression spring; 810. Fixed cylinder; 811. Connecting slide block; 812. Connecting cylinder; 813. Pressing plate; 814. Compression shaft; 815. Fixed spring; 816. Compression ball. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like 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 an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0031] See also Figure 1-6 The present invention provides a technical solution: a patrollable maintenance auxiliary device for a substation, comprising a base 1, a fixed box 2 is arranged on the top of the base 1, a lifting adjustment mechanism 6 is arranged inside the fixed box 2, a lifting platform 3 is arranged on the top of the lifting adjustment mechanism 6, an installation box 4 is fixedly installed on the top of the lifting platform 3, an angle adjustment mechanism 7 is arranged on the top of the installation box 4, a camera installation mechanism 8 is arranged on the top of the angle adjustment mechanism 7, and a buffer shock absorption mechanism 5 is arranged inside the base 1.

[0032] The buffer shock absorbing mechanism 5 includes a fixed frame 51, which is fixedly installed at the bottom of the fixed box 2. A first slider 52 is slidably installed inside the fixed frame 51. An upper spring 53 is fixedly installed between the top of the first slider 52 and the inner wall of the fixed frame 51. A lower spring 54 is fixedly installed between the bottom of the first slider 52 and the bottom inner wall of the fixed frame 51. A connecting shaft 55 is fixedly installed at the bottom of the first slider 52. A connecting sleeve 56 is fixedly installed at the bottom of the connecting shaft 55. A transmission shaft 57 is rotatably installed inside the connecting sleeve 56. Moving wheels 59 are fixedly installed at the left and right ends of the transmission shaft 57. A spring leaf 58 is fixedly installed between the bottom inner wall of the base 1 and the bottom of the connecting sleeve 56. Through grooves are opened at the corresponding positions of the left and right sides of the base 1 and the transmission shaft 57, and the transmission shaft 57 passes through the through grooves, so that the transmission shaft 57 passes through the base 1 for movement.

[0033] The lifting adjustment mechanism 6 includes a first motor 61, which is fixedly mounted on the bottom inner wall of the fixed box 2. A threaded shaft 62 is fixedly mounted on the top of the first motor 61. A rotating seat 63 is provided at one end of the threaded shaft 62 away from the first motor 61, and the rotating seat 63 is fixedly mounted on the top inner wall of the fixed box 2. A sliding plate 64 is slidably mounted inside the fixed box 2. Threaded holes are provided at corresponding positions of the sliding plate 64 and the threaded shaft 62, and the threaded shaft 62 is threadedly mounted in the threaded hole. The top of the fixed box 2 A limiting rod 65 is fixedly installed between the bottom inner wall, and a connecting rod 66 is fixedly installed on the top of the sliding plate 64 to facilitate the adjustment of the height of the camera 83. Through holes are opened at the corresponding positions of the sliding plate 64 and the limiting rod 65, and the limiting rod 65 passes through the through holes. There are four connecting rods 66 in total, and through holes are opened at the top of the fixed box 2 and the corresponding positions of the connecting rod 66, and the connecting rod 66 passes through the through holes. The lifting platform 3 is fixedly installed on the end of the connecting rod 66 away from the sliding plate 64, which is convenient for the sliding plate 64 to limit the sliding.

[0034] The angle adjustment mechanism 7 includes a second motor 71, which is fixedly mounted on the bottom inner wall of the installation box 4, a motor shaft 72 is fixedly mounted on the output end of the second motor 71, a rotating disk 77 is fixedly mounted on the end of the motor shaft 72 away from the second motor 71, a through hole is opened at the top of the installation box 4 and at the corresponding position of the motor shaft 72, a limit sleeve 73 is fixedly mounted inside the through hole, and the motor shaft 72 passes through the limit sleeve 73, so as to facilitate the adjustment of the angle of the camera 83, a rotating sleeve 76 is fixedly mounted on the outside of the rotating disk 77, a fixed sleeve 74 is fixedly mounted on the top of the installation box 4, a bearing 75 is fixedly mounted inside the fixed sleeve 74, and the bottom of the rotating sleeve 76 is fixedly mounted on the outer ring of the bearing 75, so as to facilitate the support and rotation of the rotating disk 77.

[0035] The camera mounting mechanism 8 includes a mounting sleeve 81, which is fixedly mounted on the top of the rotating disk 77. A connecting block 82 is inserted inside the mounting sleeve 81, and a camera 83 is fixedly mounted on the top of the connecting block 82. Mounting frames 84 are fixedly mounted on the left and right sides of the mounting sleeve 81. A sliding groove 85 is provided on the bottom inner wall of the mounting frame 84. A second slider 86 is slidably mounted inside the sliding groove 85. A trapezoidal platform 87 is fixedly mounted on the outer side of the second slider 86. A compression spring 89 is fixedly mounted between the outer side of the trapezoidal platform 87 and the inner wall of the mounting frame 84. A plug-in shaft 88 is fixedly mounted on the inner side of the second slider 86, so that the camera 83 is fixedly mounted on the top of the rotating disk 77. The inner side of the mounting frame 84 and the mounting sleeve 81 are connected to the plug-in shaft 88. A through hole is provided at the corresponding position of the connecting block 82, and a plug-in groove is provided at the corresponding position of the plug-in shaft 88 on the left and right sides of the connecting block 82, and the plug-in shaft 88 passes through the through hole and is plugged into the plug-in groove, so that the plug-in shaft 88 is fixedly installed on the connecting block 82, and a fixing cylinder 810 is fixedly installed on the top of the mounting frame 84, and a connecting slider 811 is slidably installed inside the fixing cylinder 810, and a connecting cylinder 812 is fixedly installed on the top of the connecting slider 811, and the corresponding position of the top of the fixing cylinder 810 and the connecting cylinder 812 A through slot is provided at the top of the connecting tube 812, and the connecting tube 812 passes through the through slot. A pressing plate 813 is fixedly installed on the top of the pressing plate 813, and a pressing shaft 814 is fixedly installed on the bottom of the pressing plate 813. A fixing spring 815 is fixedly installed between the bottom of the pressing plate 813 and the top of the mounting frame 84, and the fixing spring 815 is sleeved on the outside of the pressing shaft 814, so as to control the plug-in shaft 88 from the outside. A through hole is provided at the top of the mounting frame 84 and at the corresponding position of the pressing shaft 814, and the pressing shaft 814 passes through the through hole. A pressing ball 816 is fixedly installed on the end of the pressing shaft 814 away from the pressing plate 813, and the pressing ball 816 contacts the inclined surface of the trapezoidal platform 87, so that the pressing ball 816 drives the trapezoidal platform 87 to slide.

[0036] In actual operation, when the device is used, when the moving wheel 59 is vibrated, the moving wheel 59 presses the transmission shaft 57, so that the transmission shaft 57 presses the connecting sleeve 56, so that the connecting sleeve 56 presses the spring sheet 58 downward for buffering and shock absorption, and the connecting sleeve 56 presses the connecting shaft 55, so that the connecting shaft 55 presses the upper spring 53 or the lower spring 54 through the first slider 52 for buffering and shock absorption, thereby achieving the effect of making the device have buffering and shock absorption, and not being easily damaged during movement;

[0037] The first motor 61 drives the threaded shaft 62 to rotate on the rotating seat 63, so that the threaded shaft 62 drives the sliding plate 64 to slide through the limiting rod 65, so that the sliding plate 64 drives the connecting rod 66 to slide, so that the connecting rod 66 drives the lifting platform 3 to be raised and lowered, and the lifting platform 3 drives the camera 83 to be raised and lowered, so as to achieve the effect of facilitating the adjustment of the height of the camera 83;

[0038] The second motor 71 drives the motor shaft 72 to rotate through the limiting sleeve 73, so that the limiting sleeve 73 drives the rotating disk 77 to rotate, and the rotating disk 77 drives the top camera 83 to rotate and adjust the angle. At the same time, the rotating disk 77 drives the rotating sleeve 76 to rotate in the fixed sleeve 74 through the bearing 75, thereby achieving the effect of facilitating the adjustment of the angle of the camera 83;

[0039] By pressing the pressing plate 813, the pressing plate 813 drives the pressing shaft 814 to move downward, and at the same time, the pressing plate 813 drives the connecting tube 812 to slide in the fixed tube 810 through the connecting slider 811, and the pressing plate 813 presses the fixed spring 815, so that the pressing shaft 814 drives the pressing ball 816 to press the trapezoidal platform 87 downward, so that the trapezoidal platform 87 slides outward in the sliding groove 85, and the trapezoidal platform 87 compresses the pressing spring 89, and at the same time, the trapezoidal platform 87 pulls the plug-in shaft 88 out of the connecting block 82 through the second slider 86, so that the connecting block 82 is separated from the mounting sleeve 81, and then the camera 83 can be taken out by simply pulling it upward, thereby achieving the effect of facilitating the disassembly and maintenance of the camera 83.

[0040] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A maintenance auxiliary device for a substation, comprising a base (1), characterized in that: A fixing box (2) is arranged on the top of the base (1); a lifting and lowering adjustment mechanism (6) is arranged inside the fixing box (2); a lifting platform (3) is arranged on the top of the lifting and lowering adjustment mechanism (6); a mounting box (4) is fixedly mounted on the top of the lifting platform (3); an angle adjustment mechanism (7) is arranged on the top of the mounting box (4); a camera mounting mechanism (8) is arranged on the top of the angle adjustment mechanism (7); and a buffering and shock absorbing mechanism (5) is arranged inside the base (1); The buffer shock absorbing mechanism (5) comprises a fixed frame (51), the fixed frame (51) is fixedly mounted on the bottom of the fixed box (2), a first slider (52) is slidably mounted inside the fixed frame (51), an upper spring (53) is fixedly mounted between the top of the first slider (52) and the inner wall of the fixed frame (51), a lower spring (54) is fixedly mounted between the bottom of the first slider (52) and the bottom inner wall of the fixed frame (51), a connecting shaft (55) is fixedly mounted on the bottom of the first slider (52), a connecting sleeve (56) is fixedly mounted on the bottom of the connecting shaft (55), a transmission shaft (57) is rotatably mounted inside the connecting sleeve (56), moving wheels (59) are fixedly mounted on the left and right ends of the transmission shaft (57), and a leaf spring (58) is fixedly mounted between the bottom inner wall of the base (1) and the bottom of the connecting sleeve (56); The lifting and lowering adjustment mechanism (6) comprises a first motor (61), the first motor (61) being fixedly mounted on the bottom inner wall of the fixed box (2), a threaded shaft (62) being fixedly mounted on the top of the first motor (61), a rotating seat (63) being provided at one end of the threaded shaft (62) away from the first motor (61), and the rotating seat (63) being fixedly mounted on the top inner wall of the fixed box (2), a sliding plate (64) being slidably mounted inside the fixed box (2), threaded holes being provided at corresponding positions of the sliding plate (64) and the threaded shaft (62), and the threaded shaft (62) being threadedly mounted in the threaded holes, a limiting rod (65) being fixedly mounted between the top and bottom inner walls of the fixed box (2), and a connecting rod (66) being fixedly mounted on the top of the sliding plate (64); A through hole is formed at corresponding positions of the sliding plate (64) and the limiting rod (65), and the limiting rod (65) passes through the through hole. A total of four connecting rods (66) are provided. A through hole is formed at corresponding positions of the top of the fixed box (2) and the connecting rod (66), and the connecting rod (66) passes through the through hole. The lifting platform (3) is fixedly mounted on an end of the connecting rod (66) away from the sliding plate (64). The angle adjustment mechanism (7) comprises a second motor (71), the second motor (71) being fixedly mounted on the bottom inner wall of the installation box (4), a motor shaft (72) being fixedly mounted on the output end of the second motor (71), a rotating disk (77) being fixedly mounted on one end of the motor shaft (72) away from the second motor (71), a through hole being formed at a position corresponding to the motor shaft (72) at the top of the installation box (4), a limiting sleeve (73) being fixedly mounted inside the through hole, and the motor shaft (72) passing through the limiting sleeve (73); A rotating sleeve (76) is fixedly mounted on the outside of the rotating disk (77), a fixed sleeve (74) is fixedly mounted on the top of the mounting box (4), a bearing (75) is fixedly mounted on the inside of the fixed sleeve (74), and the bottom of the rotating sleeve (76) is fixedly mounted on the outer ring of the bearing (75); The camera mounting mechanism (8) comprises a mounting sleeve (81), wherein the mounting sleeve (81) is fixedly mounted on the top of the rotating disk (77), a connecting block (82) is inserted into the interior of the mounting sleeve (81), a camera (83) is fixedly mounted on the top of the connecting block (82), mounting frames (84) are fixedly mounted on both the left and right sides of the mounting sleeve (81), a sliding groove (85) is provided on the inner wall of the bottom of the mounting frame (84), a second sliding block (86) is slidably mounted inside the sliding groove (85), a trapezoidal platform (87) is fixedly mounted on the outer side of the second sliding block (86), a compression spring (89) is fixedly mounted between the outer side of the trapezoidal platform (87) and the inner wall of the mounting frame (84), and a plug-in shaft (88) is fixedly mounted on the inner side of the second sliding block (86).

2. The patrol-assisted maintenance device for a substation according to claim 1, characterized in that: Through slots are provided at positions on the left and right sides of the base (1) corresponding to the transmission shaft (57), and the transmission shaft (57) passes through the through slots.

3. The patrol-able maintenance auxiliary device for a substation according to claim 1, characterized in that: Through holes are provided on the inner side of the installation frame (84) and at positions corresponding to the installation sleeve (81) and the plug-in shaft (88); plug-in grooves are provided on the left and right sides of the connection block (82) and at positions corresponding to the plug-in shaft (88); and the plug-in shaft (88) passes through the through holes and is plugged into the plug-in grooves.

4. The maintenance auxiliary device for substations according to claim 3 is characterized in that: A fixing cylinder (810) is fixedly installed on the top of the installation frame (84), a connecting slider (811) is slidably installed inside the fixing cylinder (810), a connecting cylinder (812) is fixedly installed on the top of the connecting slider (811), a through slot is provided at the corresponding positions of the top of the fixing cylinder (810) and the connecting cylinder (812), and the connecting cylinder (812) passes through the through slot, a pressing plate (813) is fixedly installed on the top of the connecting cylinder (812), a pressing shaft (814) is fixedly installed on the bottom of the pressing plate (813), a fixing spring (815) is fixedly installed between the bottom of the pressing plate (813) and the top of the installation frame (84), and the fixing spring (815) is sleeved on the outside of the pressing shaft (814).

5. The patrol-able maintenance auxiliary device for a substation according to claim 4, characterized in that: A through hole is provided at the top of the installation frame (84) at a position corresponding to the pressing shaft (814), and the pressing shaft (814) passes through the through hole. A pressing ball (816) is fixedly mounted on one end of the pressing shaft (814) away from the pressing plate (813), and the pressing ball (816) contacts the inclined surface of the trapezoidal platform (87).

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