A safety inspection device for electric power equipment

Abstract

The present invention discloses a safety inspection device for electric power equipment, and specifically relates to the technical field of electric power equipment inspection, including a cable, wherein the cable is provided with a plurality of evenly distributed cables, and an inspection mechanism is provided between two adjacent cables, wherein the inspection mechanism includes a first span-shifting member and a second span-shifting member, wherein the first span-shifting member and the second span-shifting member are symmetrically distributed structures, and a connecting member is provided between the first span-shifting member and the second span-shifting member, and the first span-shifting member includes two symmetrically distributed moving drive members, wherein the moving drive members include a bottom moving member and a top moving member. The present invention, by providing a first span-shifting member and a second span-shifting member with the same structure, and using an inspection member and a cleaning member in combination, controls the moving drive members in the first span-shifting member and the second span-shifting member to automatically move on the cable, drives a cleaning brush to automatically move on the cable, automatically cleans the surface of the cable by the cleaning brush, and conveniently drives the inspection member to move, and synchronously and automatically detects the surface of the cable by two detection probes.

Description

Technical Field

[0001] The invention relates to the technical field of power equipment inspection, and in particular to a power equipment safety inspection device. Background Art

[0002] Power equipment refers to various equipment and facilities used for power generation, transmission, distribution and use, ensuring the effective generation, transmission and use of electric energy. In order to ensure the safe and stable operation of the power system, it is necessary to inspect the power equipment. The inspection mainly includes equipment appearance inspection, temperature monitoring, electrical connection inspection, insulation inspection and equipment operation status, etc.

[0003] Among them, cable appearance inspection is also a part of power equipment safety inspection. Traditional cable inspection is mostly carried out manually. Due to the high setting of cables, manual inspection needs to be assisted by climbing equipment. The inspection is troublesome and there are certain safety hazards. Therefore, we propose a power equipment safety inspection device to solve the above problems. Summary of the invention

[0004] The purpose of the present invention is to provide a power equipment safety inspection device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a power equipment safety inspection device, comprising a cable, wherein the cable is provided with a plurality of evenly distributed cables, an inspection mechanism is provided between two adjacent cables, the inspection mechanism comprises a first span-shifting member and a second span-shifting member, the first span-shifting member and the second span-shifting member are symmetrically distributed structures, a connecting member is provided between the first span-shifting member and the second span-shifting member, the first span-shifting member comprises two symmetrically distributed moving drive members, the moving drive members comprise a bottom moving member and a top moving member, the bottom moving member and the top moving member are symmetrically distributed structures, a distance adjusting member is provided between the two horizontally corresponding bottom moving members and between the two horizontally corresponding top moving members, an inspection member is provided on the side of the first span-shifting member away from the second span-shifting member, and a cleaning member is provided on the side of the second span-shifting member away from the first span-shifting member.

[0006] Preferably, the bottom moving member comprises a first frame, side frames are vertically mounted on both ends of the first frame, and a moving wheel is rotatably mounted between the two side frames.

[0007] Preferably, the structure of the top moving member is the same as that of the bottom moving member, the cable movably runs through the corresponding bottom moving member and the moving wheels in the top moving member, one axis end of the moving wheels in the bottom moving member and the top moving member are fixedly installed with a first gear, the two first gears are vertically meshed and connected, and a first motor is provided at the end of the moving wheel in the top moving member away from the first gear, the first motor is fixedly installed on the side frame in the top moving member, and the driving end of the first motor and the end of the moving wheel in the top moving member away from the first gear are coaxially fixedly installed.

[0008] Preferably, a second frame is vertically installed on a side of the side frame of the top moving member close to the first frame, and a third frame is vertically installed on a side of the side frame of the bottom moving member close to the first frame, a first telescopic rod is fixedly installed on a side of the second frame close to the side frame, a first electromagnetic column is fixedly installed on a driving end of the first telescopic rod, a second telescopic rod is fixedly installed on a side of the second frame away from the side frame, and a second electromagnetic column is fixedly installed on a driving end of the second telescopic rod, the first telescopic rod and the second telescopic rod are in opposite directions, a first sleeve corresponding to the first telescopic rod is fixedly installed on a side of the third frame close to the side frame, a first fixing seat used in conjunction with the first electromagnetic column is fixedly provided in the first sleeve, the first electromagnetic column is magnetically connected to the first fixing seat, a second sleeve corresponding to the second telescopic rod is fixedly provided on a side of the third frame away from the side frame, and a second fixing seat used in conjunction with the second electromagnetic column is fixedly provided in the second sleeve.

[0009] Preferably, the distance adjusting member includes a first outer frame and a second outer frame, a telescopic sleeve frame is fixedly installed on one end of the first outer frame close to the second outer frame, the second outer frame is slidably connected in the telescopic sleeve frame, a third telescopic rod is fixedly installed on one side of the first outer frame close to the second outer frame, a connecting ring seat is fixedly installed on one side of the second outer frame close to the first outer frame, and the driving end of the third telescopic rod is fixedly installed in the middle of the connecting ring seat.

[0010] Preferably, a flip shaft column is rotatably installed on the second frame away from the first motor side through a bearing, and there is damping between the flip shaft column and the second frame, one end of the first outer frame away from the second outer frame is fixedly sleeved on the end of the corresponding flip shaft column in the bottom moving part and the top moving part, and one end of the second outer frame away from the first outer frame is fixedly sleeved on the end of the corresponding flip shaft column in the bottom moving part and the top moving part, and a second gear is fixedly installed on the outer side of the flip shaft column in the bottom moving part and the top moving part, and the two corresponding second gears are vertically meshed and connected, and a worm wheel is fixedly installed on the outer side of the flip shaft column in the top moving part, and a worm is meshed and connected at the top of the worm wheel, and the worm is rotatably installed on the outer side of the second frame, and a driving motor is fixedly installed on the side of the second frame close to the worm, and the driving end of the driving motor and one end of the worm are fixedly installed.

[0011] Preferably, the structure of the second span shifting member is the same as that of the first span shifting member.

[0012] Preferably, the connecting member includes a first connecting column and a second connecting column, the end of the first connecting column away from the second connecting column is rotatably installed on the end of the flip shaft column in the first moving span member, the end of the second connecting column away from the first connecting column is rotatably installed on the end of the flip shaft column in the second moving span member, the end of the first connecting column close to the second connecting column is fixedly installed with an electromagnet, the end of the second connecting column close to the first connecting column is fixedly installed with an iron block, and the electromagnet and the iron block are magnetically installed.

[0013] Preferably, the inspection member comprises a first mounting frame, the first mounting frame is fixedly mounted on an end of a side frame of the first span-moving member away from the second span-moving member, and two detection probes symmetrically distributed up and down are fixedly mounted on the first mounting frame.

[0014] Preferably, the cleaning member includes a second mounting frame, which is fixedly mounted on an end of a side frame of the second moving span member away from the first moving span member, a longitudinal rod is vertically mounted in the middle of the second mounting frame, cleaning frames are fixedly mounted on both ends of the longitudinal rod, the cleaning frame is configured as a semicircular ring structure, and a cleaning brush is fixedly mounted on the inner side of the cleaning frame.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. By setting a first span-moving member and a second span-moving member with the same structure, and using the inspection member and the cleaning member in combination, the driving members in the first span-moving member and the second span-moving member are controlled to automatically move on the cable, and the cleaning brush is driven to automatically move on the cable, and the surface of the cable is automatically cleaned by the cleaning brush, and the inspection member is conveniently driven to move, and the surface of the cable is synchronously and automatically detected by two detection probes.

[0017] 2. By providing the first span-shifting member and the second span-shifting member with the same structure, the first span-shifting member and the second span-shifting member can automatically and sequentially cross the cables, which is convenient for automatic inspection of another adjacent group of cables and further improves the overall safety inspection effect of the cables.

[0018] 3. By setting the distance adjusting part, the third telescopic rod is controlled to open, and the second outer frame is driven to telescopically slide in the telescopic sleeve frame, so as to adjust the distance between two adjacent moving driving parts when crossing the cables, adapt to the automatic crossing of cables with different spacings, and further improve the flexibility of the entire inspection device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 It is a schematic diagram of the structure of the present invention.

[0021] Figure 2 It is a schematic diagram of the structural connection of the inspection mechanism after it is disassembled in the present invention.

[0022] Figure 3 For the present invention Figure 2 Enlarged view of point A in the middle.

[0023] Figure 4 It is a schematic structural diagram of the first span-shifting member in the present invention.

[0024] Figure 5 It is a schematic diagram of the structure of the driving member in the present invention.

[0025] Figure 6 For the present invention Figure 5 Enlarged view of point B in the middle.

[0026] Figure 7 For the present invention Figure 5 Enlarged view of point C in the middle.

[0027] Figure 8 It is a schematic diagram of the structure of the driving member from another angle in the present invention.

[0028] Fig. 9 FIG. 2 is a schematic diagram of the structure of the first span-shifting member in the present invention from another angle.

[0029] Fig.10 It is a schematic diagram of the structure of the cleaning element in the present invention.

[0030] Fig.11 It is another state structural schematic diagram of the present invention.

[0031] Fig.12 It is another state structural schematic diagram of the present invention.

[0032] In the figure: 1, cable; 2, inspection mechanism; 3, first span-shifting member; 4, second span-shifting member; 5, connecting member; 51, first connecting column; 52, second connecting column; 53, iron block; 54, electromagnet; 6, moving member; 7, first outer frame; 71, second outer frame; 72, telescopic sleeve frame; 73, third telescopic rod; 74, connecting ring seat; 8, bottom moving member; 9, top moving member; 10, inspection member; 101, first mounting frame; 102, detection probe; 11, cleaning member; 111, second mounting frame; 112, longitudinal rod; 113, cleaning frame; 114, cleaning brush; 81, first frame; 82, side frame; 83, moving wheel; 84, first gear; 85, turning shaft column; 851, second gear; 852, worm; 853, driving motor; 854, worm wheel; 91, first motor; 92, second frame; 921, first telescopic rod; 9211, first electromagnetic column; 922, second telescopic rod; 9221, second electromagnetic column; 93, third frame; 931, first seat; 9311, first fixed seat; 932 、 The second set of seats; 9321, the second fixed seat. DETAILED DESCRIPTION

[0033] 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.

[0034] Example: Figure 1-12 As shown, the present invention provides a safety inspection device for electric power equipment, including a cable 1, wherein the cable 1 is provided with a plurality of evenly distributed inspection mechanisms 2, wherein an inspection mechanism 2 is provided between two adjacent cables 1, wherein the inspection mechanism 2 includes a first span-shifting member 3 and a second span-shifting member 4, wherein the first span-shifting member 3 and the second span-shifting member 4 are symmetrically distributed structures, wherein a connecting member 5 is provided between the first span-shifting member 3 and the second span-shifting member 4, wherein the first span-shifting member 3 includes two symmetrically distributed moving drive members 6, wherein the moving drive members 6 include a bottom moving member 8 and a top moving member 9, wherein the bottom moving member 8 and the top moving member 9 are symmetrically distributed structures, wherein distance adjusting members are provided between the two horizontally corresponding bottom moving members 8 and between the two horizontally corresponding top moving members 9, wherein a patrol member 10 is provided on a side of the first span-shifting member 3 away from the second span-shifting member 4, and a cleaning member 11 is provided on a side of the second span-shifting member 4 away from the first span-shifting member 3.

[0035] The bottom moving member 8 includes a first frame 81, and side frames 82 are vertically installed at both ends of the first frame 81, and a moving wheel 83 is rotatably installed between the two side frames 82; the structure of the top moving member 9 is the same as that of the bottom moving member 8, and the cable 1 movably passes through the corresponding bottom moving member 8 and the moving wheels 83 in the top moving member 9, and one axis end of the moving wheels 83 in the bottom moving member 8 and the top moving member 9 is fixedly installed with a first gear 84, and the two first gears 84 are vertically meshed and connected, and a first motor 91 is provided at one end of the moving wheel 83 in the top moving member 9 away from the first gear 84, and the first motor 91 is fixedly installed on the side frame 82 in the top moving member 9 , the driving end of the first motor 91 and the end of the moving wheel 83 in the top moving part 9 away from the first gear 84 are coaxially fixedly installed, and the first motor 91 is controlled to be turned on to drive the moving wheel 83 in the top moving part 9 to rotate, and the first gear 84 in the bottom moving part 8 and the top moving part 9 are engaged and connected, driving the moving wheel 83 in the bottom moving part 8 to rotate synchronously in the opposite direction. Since the cable 1 moves through the corresponding bottom moving part 8 and the moving wheel 83 in the top moving part 9, the moving drive part 6 is controlled to move automatically on the cable 1, which is convenient for the subsequent automatic moving inspection of the appearance of the cable 1 through the inspection part 10, thereby improving the detection efficiency of the cable 1.

[0036] The second frame 92 is vertically mounted on the side of the side frame 82 of the top moving member 9 close to the first frame 81, and the third frame 93 is vertically mounted on the side of the side frame 82 of the bottom moving member 8 close to the first frame 81. The first telescopic rod 921 is fixedly mounted on the side of the second frame 92 close to the side frame 82, and the first electromagnetic column 9211 is fixedly mounted on the driving end of the first telescopic rod 921. The second frame 92 is fixedly mounted on the side away from the side frame 82, and the second electromagnetic column 9221 is fixedly mounted on the driving end of the second telescopic rod 922. The first telescopic rod 921 and the second telescopic rod 922 are in opposite directions, and the third telescopic rod 93 is fixedly mounted on the driving end of the second telescopic rod 921. A first seat 931 corresponding to the first telescopic rod 921 is fixedly installed on one side of the frame 93 close to the side frame 82. A first fixed seat 931 used in conjunction with the first electromagnetic column 9211 is fixedly provided in the first seat 931. The first electromagnetic column 9211 is magnetically connected to the first fixed seat 9311 to magnetically fix the bottom moving part 8 and the top moving part 9. A second seat 932 corresponding to the second telescopic rod 922 is fixedly installed on the side of the third frame 93 away from the side frame 82. A second fixed seat 9321 used in conjunction with the second electromagnetic column 9221 is fixedly provided in the second seat 932.

[0037] The distance adjusting member includes a first outer frame 7 and a second outer frame 71, a telescopic sleeve frame 72 is fixedly installed on one end of the first outer frame 7 close to the second outer frame 71, and the second outer frame 71 is slidably connected in the telescopic sleeve frame 72, a third telescopic rod 73 is fixedly installed on one side of the first outer frame 7 close to the second outer frame 71, and a connecting ring seat 74 is fixedly provided on one side of the second outer frame 71 close to the first outer frame 7, and a driving end of the third telescopic rod 73 is fixedly installed in the middle of the connecting ring seat 74, and the third telescopic rod 73 is controlled to be opened to drive the second outer frame 71 to telescopically slide in the telescopic sleeve frame 72.

[0038] A flip shaft column 85 is rotatably installed on the second frame 92 away from the side of the first motor 91 through a bearing, and there is damping between the flip shaft column 85 and the second frame 92. One end of the first outer frame 7 away from the second outer frame 71 is fixedly sleeved on the end of the corresponding flip shaft column 85 in the bottom moving part 8 and the top moving part 9, so that the first outer frame 7 can be flipped on the second frame 92 with the flip shaft column 85 as the axis. One end of the second outer frame 71 away from the first outer frame 7 is fixedly sleeved on the end of the corresponding flip shaft column 85 in the bottom moving part 8 and the top moving part 9, so that the second outer frame 71 can be flipped on the second frame 92 with the flip shaft column 85 as the axis. The outer sides of the flip shaft columns 85 in the bottom moving part 8 and the top moving part 9 are A second gear 851 is fixedly installed, and the two corresponding second gears 851 are meshed and connected vertically. A worm wheel 854 is fixedly installed on the outer side of the flip shaft column 85 in the top moving part 9, and a worm 852 is meshed and connected on the top of the worm wheel 854. The worm 852 is rotatably installed on the outer side of the second frame 92, and a driving motor 853 is fixedly installed on the side of the second frame 92 close to the worm 852. The driving end of the driving motor 853 and one end of the worm 852 are fixedly installed. When in use, the driving motor 853 is controlled to start and drive the worm 852 to control the worm wheel 854 to rotate, thereby driving the corresponding flip shaft column 85, the first outer frame 7 or the corresponding flip shaft column 85, the second outer frame 71 to rotate.

[0039] The structure of the second span-shifting member 4 is the same as that of the first span-shifting member 3 .

[0040] The connecting member 5 includes a first connecting column 51 and a second connecting column 52. The end of the first connecting column 51 away from the second connecting column 52 is rotatably installed on the end of the flip shaft column 85 in the first moving span member 3. The end of the second connecting column 52 away from the first connecting column 51 is rotatably installed on the end of the flip shaft column 85 in the second moving span member 4. An electromagnet 54 is fixedly installed on the end of the first connecting column 51 close to the second connecting column 52, and an iron block 53 is fixedly installed on the end of the second connecting column 52 close to the first connecting column 51. The electromagnet 54 and the iron block 53 are magnetically installed to magnetically fix the first connecting column 51 and the second connecting column 52, so as to achieve a stable connection between the first moving span member 3 and the second moving span member 4. The magnetism is eliminated by controlling the electromagnet 54, so that the first connecting column 51 and the second connecting column 52 are easy to separate.

[0041] The inspection member 10 comprises a first mounting frame 101, which is fixedly mounted on an end of the side frame 82 of the first span moving member 3 away from the second span moving member 4, and two detection probes 102 symmetrically distributed up and down are fixedly mounted in the first mounting frame 101;

[0042] The cleaning member 11 includes a second mounting frame 111, which is fixedly mounted on one end of the side frame 82 of the second span-shifting member 4 away from the first span-shifting member 3. A longitudinal rod 112 is vertically mounted in the middle of the second mounting frame 111, and cleaning frames 113 are fixedly mounted on both ends of the longitudinal rod 112. The cleaning frame 113 is configured as a semicircular ring structure, and a cleaning brush 114 is fixedly mounted on the inner side of the cleaning frame 113. By controlling the first span-shifting member 3 and the moving drive member 6 in the second span-shifting member 4 to automatically move on the cable 1, the cleaning brush 114 is driven to automatically move on the cable 1, and the surface of the cable 1 is automatically cleaned by the cleaning brush 114, and the inspection member 10 is conveniently driven to move, and the surface of the cable 1 is synchronously and automatically detected by the two detection probes 102.

[0043] Working principle: When in use, the bottom moving member 8 and the top moving member 9 on the two moving driving members 6 in the first span moving member 3 and the second span moving member 4 are respectively placed on the outsides of the two adjacent cables 1, so that the cable 1 can move through the corresponding bottom moving member 8 and the moving wheel 83 in the top moving member 9. At the same time, the first telescopic rod 921 is controlled to be opened to drive the first electromagnetic column 9211 to move vertically, so that the first electromagnetic column 9211 is magnetically connected to the first fixing seat 9311 to magnetically fix the bottom moving member 8 and the top moving member 9. At the same time, the electromagnet 54 is used, and the electromagnet 54 and the iron block 53 are magnetically installed to magnetically fix the first connecting column 51 and the second connecting column 52, so as to achieve a stable connection between the first span moving member 3 and the second span moving member 4.

[0044] Subsequently, the first motors 91 in the first span-shifting member 3 and the second span-shifting member 4 are controlled to be turned on, and the first motors 91 drive the moving wheels 83 in the top shifting member 9 to rotate, and the first gears 84 in the bottom shifting member 8 and the top shifting member 9 are meshed and connected, and the moving wheels 83 in the bottom shifting member 8 are driven to rotate synchronously in the opposite direction. Since the cable 1 moves through the corresponding moving wheels 83 in the bottom shifting member 8 and the top shifting member 9, the moving drive member 6 is controlled to automatically move on the cable 1;

[0045] By controlling the moving drive member 6 in the first span moving member 3 and the second span moving member 4 to automatically move on the cable 1, the cleaning brush 114 is driven to automatically move on the cable 1, and the surface of the cable 1 is cleaned by the cleaning brush 114, which facilitates the inspection member 10 to move, and the surface of the cable 1 is inspected by two detection probes 102, thereby effectively improving the inspection efficiency of the cable 1;

[0046] When the inspection of two cables 1 is completed, the first span-shifting member 3 and the second span-shifting member 4 can be sequentially moved onto another group of cables 1 without manual adjustment, and the electromagnet 54 at a position away from the other group of cables 1 is controlled to eliminate magnetism, and the first connecting post 51 and the second connecting post 52 are separated;

[0047] Subsequently, the first telescopic rod 921 in the first span-shifting member 3, which is located away from the other group of cables 1, is controlled to drive the first electromagnetic column 9211 to move vertically, so that the first electromagnetic column 9211 is separated from the first fixing seat 9311, and the bottom shifting member 8 and the top shifting member 9 are easily separated;

[0048] Subsequently, the driving motor 853 at the position close to one side of the other group of cables 1 in the first span-shifting member 3 is controlled, and the driving motor 853 drives the worm 852 to control the worm wheel 854 to rotate, thereby driving the corresponding flip shaft column 85 and the distance adjusting member to rotate, and cooperating with the meshing connection of the two vertically corresponding second gears 851, the bottom moving member 8 and the top moving member 9 at the position away from one side of the other group of cables 1 in the first span-shifting member 3 are synchronously flipped in the opposite direction with the flip shaft column 85 as the axis, so that the bottom moving member 8 and the top moving member 9 at the position away from one side of the other group of cables 1 are flipped to the outside of one of the cables 1 in the other group of cables 1, and the second telescopic rod 922 at the position of the bottom moving member 8 and the top moving member 9 of the group is controlled to drive the second electromagnetic column 9221 to move vertically, so that the second electromagnetic column 9221 is magnetically connected to the second fixing seat 9321, so as to fix the bottom moving member 8 and the top moving member 9 of the group, and the electromagnet 54 that originally eliminated the magnetic attraction is controlled to restore the magnetism and be magnetically fixed to the iron block 53, as shown in FIG. Fig.11 As shown;

[0049] Then, in the same steps, the bottom moving member 8 and the top moving member 9 in the second span moving member 4, which are located away from the other group of cables 1, are flipped to the outside of one of the cables 1 in the other group of cables 1. Fig.12 As shown;

[0050] Subsequently, the bottom moving member 8 and the top moving member 9 of the first span moving member 3 and the second span moving member 4, which are located close to one side of the other group of cables 1, are flipped to the outside of another cable 1 in the other group of cables 1 in the same steps, so that the first span moving member 3 and the second span moving member 4 can automatically and sequentially cross the cables 1, which is convenient for automatic inspection of the adjacent another group of cables 1, and further improves the overall safety inspection effect of the cables 1;

[0051] Among them, by setting a distance adjusting member, controlling the opening of the third telescopic rod 73, driving the second outer frame 71 to telescopically slide in the telescopic sleeve frame 72, it is convenient to adjust the distance between two adjacent moving driving members 6 when crossing the cable 1, adapting to the automatic crossing of cables 1 with different spacings, and further improving the flexibility of the entire inspection device;

[0052] Among them, since two detection probes 102 symmetrically distributed up and down and two cleaning frames 113 symmetrically distributed up and down are provided, when the bottom moving member 8 and the top moving member 9 in the first moving member 3 and the second moving member 4 are flipped over to cross the cable 1, the two upper and lower detection probes 102 can still exist on the outside of the cable 1 to detect the surface of the cable 1, and the two cleaning brushes 114 can clean the surface of the cable 1.

[0053] 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 power equipment safety inspection device, comprising a cable (1), characterized in that: The cable (1) is provided with a plurality of evenly distributed inspection mechanisms (2) between two adjacent cables (1), the inspection mechanism (2) comprising a first span-shifting member (3) and a second span-shifting member (4), the first span-shifting member (3) and the second span-shifting member (4) being symmetrically distributed structures, a connecting member (5) being provided between the first span-shifting member (3) and the second span-shifting member (4), the first span-shifting member (3) comprising two symmetrically distributed moving drive members (6), the moving drive members (6) comprising a bottom moving member (8) and a top moving member (9), the bottom moving member (8) and the top moving member (9) being symmetrically distributed structures, a distance adjusting member being provided between two horizontally corresponding bottom moving members (8) and between two horizontally corresponding top moving members (9), an inspection member (10) being provided on a side of the first span-shifting member (3) away from the second span-shifting member (4), and a cleaning member (11) being provided on a side of the second span-shifting member (4) away from the first span-shifting member (3); The bottom moving member (8) comprises a first frame (81), side frames (82) are vertically mounted on both ends of the first frame (81), and a moving wheel (83) is rotatably mounted between the two side frames (82); The structure of the top moving member (9) is the same as that of the bottom moving member (8), the cable (1) movably passes through the corresponding bottom moving member (8) and the moving wheel (83) in the top moving member (9), one axial end of the moving wheel (83) in the bottom moving member (8) and the top moving member (9) is fixedly mounted with a first gear (84), two first gears (84) are vertically meshed and connected, a first motor (91) is provided at one end of the moving wheel (83) in the top moving member (9) away from the first gear (84), the first motor (91) is fixedly mounted on the side frame (82) in the top moving member (9), and a driving end of the first motor (91) and an end of the moving wheel (83) in the top moving member (9) away from the first gear (84) are coaxially fixedly mounted; A second frame (92) is vertically mounted on the side of the side frame (82) of the top moving member (9) close to the first frame (81); a third frame (93) is vertically mounted on the side of the side frame (82) of the bottom moving member (8) close to the first frame (81); a first telescopic rod (921) is fixedly mounted on the side of the second frame (92) close to the side frame (82); a first electromagnetic column (9211) is fixedly mounted on the driving end of the first telescopic rod (921); a second telescopic rod (922) is fixedly mounted on the side of the second frame (92) away from the side frame (82); a second electromagnetic column (9221) is fixedly mounted on the driving end of the second telescopic rod (922); the first telescopic rod (921) and the first electromagnetic column (9221) are fixedly mounted on the driving end of the second telescopic rod (921). The two telescopic rods (922) are in opposite directions; a first socket (931) corresponding to the first telescopic rod (921) is fixedly installed on a side of the third frame (93) close to the side frame (82); a first fixing seat (9311) used in conjunction with the first electromagnetic column (9211) is fixedly provided in the first socket (931); the first electromagnetic column (9211) is magnetically connected to the first fixing seat (9311); a second socket (932) corresponding to the second telescopic rod (922) is fixedly installed on a side of the third frame (93) away from the side frame (82); a second fixing seat (9321) used in conjunction with the second electromagnetic column (9221) is fixedly provided in the second socket (932).

2. The power equipment safety inspection device according to claim 1, characterized in that: The distance adjusting member comprises a first outer frame (7) and a second outer frame (71); a telescopic sleeve frame (72) is fixedly mounted on one end of the first outer frame (7) close to the second outer frame (71); the second outer frame (71) is slidably engaged in the telescopic sleeve frame (72); a third telescopic rod (73) is fixedly mounted on one side of the first outer frame (7) close to the second outer frame (71); a connecting ring seat (74) is fixedly mounted on one side of the second outer frame (71) close to the first outer frame (7); and a driving end of the third telescopic rod (73) is fixedly mounted in the middle of the connecting ring seat (74).

3. The power equipment safety inspection device according to claim 2 is characterized in that: A flip shaft column (85) is rotatably mounted on the second frame (92) at a position away from the first motor (91) via a bearing, and there is damping between the flip shaft column (85) and the second frame (92); one end of the first outer frame (7) away from the second outer frame (71) is fixedly sleeved on the end of the bottom moving member (8) and the top moving member (9) corresponding to the flip shaft column (85); one end of the second outer frame (71) away from the first outer frame (7) is fixedly sleeved on the end of the bottom moving member (8) and the top moving member (9) corresponding to the flip shaft column (85); A second gear (851) is fixedly mounted on the outer side of the rotating shaft column (85), and two corresponding second gears (851) are meshedly connected vertically. A worm wheel (854) is fixedly mounted on the outer side of the flip shaft column (85) in the top moving member (9), and a worm (852) is meshedly connected at the top of the worm wheel (854). The worm (852) is rotatably mounted on the outer side of the second frame (92). A driving motor (853) is fixedly mounted on one side of the second frame (92) close to the worm (852), and a driving end of the driving motor (853) and one end of the worm (852) are fixedly mounted.

4. The power equipment safety inspection device according to claim 3 is characterized in that: The structure of the second span shifting member (4) is the same as that of the first span shifting member (3).

5. The power equipment safety inspection device according to claim 3 is characterized in that: The connecting member (5) comprises a first connecting column (51) and a second connecting column (52); one end of the first connecting column (51) away from the second connecting column (52) is rotatably mounted on the end of a flip shaft column (85) in the first span-shifting member (3); one end of the second connecting column (52) away from the first connecting column (51) is rotatably mounted on the end of a flip shaft column (85) in the second span-shifting member (4); one end of the first connecting column (51) close to the second connecting column (52) is fixedly mounted with an electromagnet (54); one end of the second connecting column (52) close to the first connecting column (51) is fixedly mounted with an iron block (53); the electromagnet (54) and the iron block (53) are mounted by magnetic attraction.

6. The power equipment safety inspection device according to claim 4, characterized in that: The inspection member (10) comprises a first mounting frame (101), the first mounting frame (101) being fixedly mounted on an end of a side frame (82) in the first span-moving member (3) away from the second span-moving member (4), and two detection probes (102) symmetrically distributed up and down are fixedly mounted in the first mounting frame (101).

7. The power equipment safety inspection device according to claim 4, characterized in that: The cleaning member (11) comprises a second mounting frame (111), the second mounting frame (111) being fixedly mounted on an end of a side frame (82) of the second span-shifting member (4) away from the first span-shifting member (3), a longitudinal rod (112) being vertically mounted in the middle of the second mounting frame (111), cleaning frames (113) being fixedly mounted at both ends of the longitudinal rod (112), the cleaning frame (113) being configured as a semicircular ring structure, a cleaning brush (114) being fixedly mounted on the inner side of the cleaning frame (113).

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