Intelligent inspection equipment for electric power equipment with protective structure

Abstract

The present invention belongs to the technical field of inspection equipment, and specifically is an intelligent inspection equipment for electric power equipment with a protective structure, comprising a trolley box, wherein energy-renewing mechanisms are arranged on the front and rear sides of the trolley box, an anti-collision mechanism is arranged on the left end inside the trolley box, a retracting and extending mechanism is arranged in the middle of the interior of the trolley box, a lifting mechanism is arranged under the retracting and extending mechanism, a linkage mechanism is arranged between the anti-collision mechanism and the retracting and extending mechanism, a driving mechanism is arranged on the right end inside the trolley box, a moving mechanism is arranged at the bottom of the trolley box, and the driving mechanism is connected to the moving mechanism. The present invention protects an inspection robot together through the anti-collision mechanism, the retracting and extending mechanism and the linkage mechanism therebetween, and the energy-renewing mechanism provides additional power for the inspection robot to recharge the robot.

Description

Technical Field

[0001] The present invention belongs to the technical field of inspection equipment, and in particular relates to an intelligent inspection equipment for electric power equipment with a protective structure. Background Art

[0002] Electricity has brought great convenience to people's daily lives. The electricity resources we use in daily life are all processed by local substations and then transmitted to various users. In order for people to use electricity resources normally, substation maintenance personnel are required to always check the power systems inside the substation and eliminate power faults in time.

[0003] Nowadays, intelligent inspection robots are used inside substations to inspect the power system inside the substation. When the intelligent inspection robot detects a power failure, the relevant maintenance personnel will go to the fault site to check the location of the fault and perform timely repairs.

[0004] Intelligent inspection robots for power equipment play an important role in substation fault inspection, so it is also very important to ensure the normal operation of the inspection robots.

[0005] The inspection cameras of existing inspection robots are generally installed outside the vehicle. The kinetic energy source of the robot is generally the charging method. Some robots are equipped with solar panels to extend the battery life of the robot. However, the existing inspection robots lack mechanisms to protect the robots. The inspection cameras are always exposed to the outside. Whether they are working or not, they will inevitably be affected by external factors, which will affect the working quality of the inspection robots. Summary of the invention

[0006] In order to overcome the deficiencies of the prior art, the present invention provides an intelligent inspection device for electric equipment with a protective structure.

[0007] In order to achieve the above-mentioned purpose, the present invention provides the following technical solutions: an intelligent inspection device for electric power equipment with a protective structure, comprising a trolley box, a warning device is arranged on the top of the trolley box, a wireless communication component is arranged on the top of the trolley box, slots 1 and 2 are respectively provided at the upper and lower ends of the left side surface of the trolley box, an anti-collision mechanism is arranged inside the left side of the trolley box, slots 3 are arranged in the middle of the top of the trolley box, slots 4 are arranged on the left and right sides of the slots 3, and slots 5 communicating with the internal space of the trolley box are arranged in the middle of the bottom of the slots 4, a retracting and extending mechanism is arranged at the upper position of the middle interior of the trolley box, the retracting and extending mechanism is arranged with a camera assembly, a lifting mechanism is fixedly arranged at the lower end of the retracting and extending mechanism, the lower end of the lifting mechanism is fixed on the bottom surface of the trolley box, a linkage mechanism is arranged between the retracting and extending mechanism and the anti-collision mechanism, a moving mechanism is arranged at the bottom of the trolley box, a driving mechanism is arranged on the right side of the inside of the trolley box, the driving mechanism is connected to the moving mechanism, and energy-continuing mechanisms are arranged on both the front and rear sides of the trolley box.

[0008] Optionally, the anti-collision mechanism includes a U-shaped plate 1, a U-shaped plate 2, an axle 1 and an axle 2, the U-shaped plate 1 being slidably arranged in a groove 2, and a large part of the U-shaped plate is outside the trolley box body, a rack 1 is fixedly arranged on the upper surface of the U-shaped plate 1, a baffle is fixedly arranged on the top of the U-shaped plate 1 outside the trolley box body, both side ends of the U-shaped plate 1 inside are fixedly connected to a spring 1, an end of the spring 1 away from the U-shaped plate 1 is fixedly connected to a limiting block 1, the limiting block 1 is fixed on the bottom surface of the inside of the trolley box body, a gear 1 is arranged above the rack 1 and the gear 1 is meshed with the rack 1, the gear 1 is located inside the trolley box body, and the axle 1 passes through the gear One in the middle and gear one and axle one are rotatably matched, the two ends of the axle one are fixed on the front and rear side walls inside the trolley box, the U-shaped plate two is slidably set in the groove one and the left side surface of the U-shaped plate two is on the same plane as the left side surface of the trolley box, the lower end surface of the U-shaped plate two is fixedly provided with a rack two, and a gear two is provided below the rack two, and the gear two is meshed with the rack two, the axle two passes through the middle of the gear two and the gear two is rotatably matched on the axle two, the two ends of the axle two are fixed on the front and rear side walls inside the trolley box, the gear two is located directly above the gear one, a toothed belt is provided between the gear one and the gear two, and the gear one and the gear two are connected by the toothed belt.

[0009] Optionally, the retracting and extending mechanism includes a moving plate assembly, a rectangular sliding rod, a limiting plate 1 and a lifting plate, the moving plate assembly is slidably arranged in a slot 4, one end of the rectangular sliding rod passes through a slot 5 and is fixed to the bottom of the moving plate assembly, and the rectangular sliding rod slidably fits in the slot 5, a sliding column 1 is fixedly arranged on the side of the rectangular sliding rod away from one end of the moving plate assembly, the upper end of the limiting plate 1 is fixed to the top surface of the inner part of the trolley box, a sliding groove 1 is opened near the lower end of the limiting plate 1, the sliding column 1 passes through and slidably fits in the sliding groove 1, and a connecting rod 1 is sleeved and rotatably arranged on one end of the sliding column 1 away from the moving plate assembly, The end of the connecting rod 1 away from the sliding column 1 is rotatably provided with a connecting column 1, and limit blocks 2 are fixedly provided at both ends of the connecting column 1, and the limit blocks 2 are fixedly provided on the top surfaces of the two ends of the inner side of the lifting plate, and a rectangular column is fixedly provided on the left end of the lifting plate, and a rack 3 is fixedly provided on the left end surface of the rectangular column, and a telescopic rod is fixedly provided on the middle top surface of the lifting plate, and a connecting piece 1 is fixedly provided on the moving part of the telescopic rod, and the connecting piece 1 is fixedly provided on the bottom of the camera assembly, and a limit ring is provided just above the lifting plate and the limit ring is fixed on the front and rear side surfaces inside the trolley box, and the limit ring is adapted to the camera.

[0010] Optionally, the movable plate assembly includes a slide plate 1, which is slidably arranged in a slot 4, and a slot 6 is provided in the slide plate 1. Springs 2 are fixedly connected at both ends of the bottom of the slot 6, and one end of the spring 2 away from the bottom of the slot 6 is fixedly connected to the slide plate 2. A semicircular groove is provided in the middle of the right end of the slide plate 1, and the diameter of the semicircular groove is adapted to the diameter of the arc surface of the lower end of the camera assembly.

[0011] Optionally, the lifting mechanism includes gear three, a Z-shaped plate and a pneumatic telescopic rod. A limit plate two is fixedly arranged on the bottom surface of the inner part of the trolley box just below the lifting plate, and a slot seven is opened in the middle of the limit plate two. A limit plate three is fixedly arranged on the right end of the right side of the limit plate two, and the bottom of the limit plate three is fixed to the bottom surface of the inner part of the trolley box. Connecting columns two are symmetrically fixed on both sides of the left side of the limit plate two, and gear three is rotatably fitted on the connecting columns two. A slider is fixedly arranged in the middle of the right side of the Z-shaped plate, and the slider is slidably fitted in the slot seven, and the width of the slider is the same as the width of the slot seven. A moving block is fixedly arranged on the side of the slider away from the Z-shaped plate, and a connecting column three is fixedly arranged in the middle of the right side of the moving block. The moving part of the pneumatic telescopic rod is socketed and fixed on the connecting column three, and the fixed part of the pneumatic telescopic rod is fixed on the limit plate three. The right side surface of the Z-shaped plate contacts with the left side surface of the limit plate two, and the bottom surface of the Z-shaped plate contacts with the bottom surface of the interior of the trolley box, and the Z-shaped plate can slide on the left side surface of the limit plate one and the bottom surface of the interior of the trolley box. A rack four is fixedly arranged on the horizontal surface of the bottom left end of the Z-shaped plate, and the left rack four is meshed with the gear three. A rack five is fixedly arranged on the horizontal surface of the top right end of the Z-shaped plate, and the rack five is meshed with the right gear three. A connecting rod two is fixedly arranged on the part of the connecting column two extending out of the gear three, and one end of the connecting rod two away from the connecting column two is hinged on the connecting column five. The top of the limit plate four is fixedly arranged in the middle of the lifting plate, and connecting columns four are symmetrically fixedly arranged on both sides of the left side surface of the limit plate four, and the connecting columns four correspond to the connecting columns two in upper and lower positions. A connecting rod three is sleeved and rotatably matched on the connecting column four, and one end of the connecting rod three away from the connecting column four is hinged on the connecting column five.

[0012] Optionally, the linkage mechanism includes axle three and axle four, a meshing gear four is provided on one side of the rack three, the axle three passes through the middle of the gear four and is rotatably matched, the left end of the axle three is fixedly connected to a limit plate six, the limit plate six is ​​fixedly connected to the inner bottom surface of the trolley box, the right end of the axle three is fixedly connected to a limit plate five, the limit plate five is fixedly connected to the inner bottom surface of the trolley box, and a meshing gear five is provided just below the right side of the gear four, the axle four passes through the middle of the gear five and is rotatably matched, the left and right ends of the axle four are respectively fixedly connected to the limit plate six and the limit plate five, and an annular groove is provided on the left side near the lower end, and a sliding groove is provided at the front end of the annular groove for sliding. The cam is provided with a toothed plate, and the toothed plate is provided with a toothed plate, and the toothed plate is provided with a toothed plate.

[0013] Optionally, the energy-sustained mechanism comprises a rectangular frame, two Z-shaped blocks, a connecting rod, a motor and a round rod, the rectangular frame being fixedly arranged on one side of the trolley box, rectangular blocks being fixedly arranged on the inner walls of the upper ends of the left and right sides of the rectangular frame, each of the rectangular blocks being provided with a slide groove 2, a slide column 3 being fixedly arranged on the front end on the right side of the Z-shaped block, a slide column 4 being fixedly arranged on the corner of the Z-shaped block, the slide column 3 and the slide column 4 being slidably fitted in the slide groove 2, a connecting piece 3 being fixedly arranged on the tail end of the Z-shaped block, the left front ends of the two Z-shaped blocks being fixedly connected by a round rod at the position of the slide column 3, and a support plate being fixedly arranged on the outer wall on the right side of the rectangular frame, A motor is fixedly arranged on the support plate, and the output shaft of the motor passes through and rotatably cooperates with the rectangular frame and the rectangular block, and the output shaft extends out of a section of the rectangular block, and the output shaft of the motor is located directly below the sliding column three, and the output shaft of the motor extends out of a section of the rectangular block and is sleeved and fixedly connected with a connecting rod four, and the end of the connecting rod four away from the output shaft is hinged with a connecting rod five, and the end of the connecting rod five away from the connecting rod four is sleeved and rotatably cooperated with the round rod, a battery is fixedly arranged in the middle of the rectangular frame, and two of the connecting parts three are fixedly connected with solar panels, and the battery is electrically connected to the solar panel, and the energy-supplying mechanisms on the front and rear sides of the trolley box are symmetrically arranged.

[0014] In summary, this application has the following beneficial effects;

[0015] 1. In the present application, an anti-collision mechanism is provided on the inspection robot to prevent the inspection robot from colliding with an object and reduce damage to the robot, which is beneficial to reducing losses and increasing the service life of the inspection robot.

[0016] 2. The present application is designed with a mechanism for retracting and extending the inspection camera, which can retract the inspection camera into the guide car box when the inspection robot is not working or charging, thereby avoiding unnecessary damage due to external factors, which is beneficial to the working quality of the inspection robot, avoids unnecessary maintenance of the inspection robot, and increases the service life of the inspection robot.

[0017] 3. In the present application, a linkage mechanism is designed between the anti-collision mechanism and the retracting and extending mechanism. When the impact force is too large, the anti-collision mechanism will buffer the impact while, through the linkage mechanism, causing the retracting and extending mechanism to perform a recovery movement, thereby retracting the camera assembly into the trolley box, thereby reducing damage to the camera assembly due to excessive impact force, and thus helping to minimize the losses incurred in the event of an accident.

[0018] 4. In the present application, retractable and extendable energy-renewing mechanisms are provided on both sides of the inspection robot. When the weather is clear, the solar panels can be extended to convert solar energy into electrical energy and store it to provide energy for the inspection robot. When the weather is not suitable, the solar panels are retracted or not extended, so that the inspection robot can renew its energy through good weather, which is beneficial to enhancing its endurance. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall external structure of the intelligent inspection device of the present invention;

[0020] Figure 2 This is a schematic diagram of the overall internal structure of the intelligent inspection device of the present invention;

[0021] Figure 3 This is a schematic diagram of the external structure of the trolley box of the present invention;

[0022] Figure 4 It is a schematic diagram of the cross-sectional structure of the trolley box body of the present invention;

[0023] Figure 5 It is a schematic diagram of the structure of the anti-collision mechanism of the present invention;

[0024] Figure 6 The structure of the retracting and extending mechanism of the present invention is shown in FIG. Figure 1 ;

[0025] Figure 7 The structure of the retracting and extending mechanism of the present invention is shown in FIG. Figure 2 ;

[0026] Figure 8 It is a left side view of the retracting and extending mechanism of the present invention;

[0027] Fig. 9 It is a schematic diagram of the cross-sectional structure of the movable plate assembly of the present invention;

[0028] Fig.10 The lifting mechanism structure of the present invention is shown in FIG. Figure 1 ;

[0029] Fig.11 The lifting mechanism structure of the present invention is shown in FIG. Figure 2 ;

[0030] Fig.12 The structure of the linkage mechanism of the present invention is shown in FIG. Figure 1 ;

[0031] Fig.13 The structure of the linkage mechanism of the present invention is shown in FIG. Figure 2 and enlarged view of A;

[0032] Fig.14 The structure of the linkage mechanism of the present invention is shown in FIG. Figure 3 and enlarged view of B;

[0033] Fig.15 This is a schematic diagram of the external structure of the energy-sustaining mechanism of the present invention;

[0034] Fig.16 This is a schematic diagram of the internal structure of the energy-sustaining mechanism of the present invention;

[0035] Fig.17 For the present invention Fig.16 Enlarged view of middle C;

[0036] Fig.18 It is a schematic diagram of the structure of the left rectangular block (upper) and the right rectangular block (lower) of the present invention;

[0037] Fig.19 This is a schematic diagram of the Z-shaped block structure of the present invention;

[0038] In the figure: 10, trolley box; 11, slot 1; 12, slot 2; 13, slot 3; 14, slot 4; 15, slot 5; 16, moving mechanism; 17, warning device; 18, wireless communication component; 20, anti-collision mechanism; 21, U-shaped plate 1; 22, rack 1; 23, baffle; 24, spring 1; 25, limit block 1; 26, gear 1; 27, axle 1; 28, U-shaped plate 2; 29, rack 2; 210, gear 2; 211, axle 2; 213, toothed belt; 30, retracting and extending mechanism; 31, moving Moving plate assembly; 31a, slide plate 1; 31a1, notch 6; 31a2, semicircular groove; 31b, spring 2; 31c, slide plate 2; 32, rectangular slide bar; 33, slide column 1; 34, limit plate 1; 34a, slide groove 1; 35, connecting rod 1; 36, connecting column 1; 37, limit block 2; 38, lifting plate; 39, rectangular column; 310, rack 3; 311, telescopic rod; 312, connecting piece 1; 313, limit ring; 40, camera assembly; 50, lifting mechanism; 51, limit plate 2; 51a, notch 7; 52 , limit plate three; 53, connecting column two; 54, gear three; 55, Z-plate; 56, slider; 57, moving block; 58, connecting column three; 59, pneumatic telescopic rod; 510, rack four; 511, rack five; 512, connecting rod two; 513, connecting column five; 514, limit plate four; 515, connecting column four; 516, connecting rod three; 60, linkage mechanism; 61, gear four; 62, axle three; 63, limit plate six; 64, limit plate five; 64a, annular groove; 65, gear five; 66, axle four; 67, slide column two ; 68. rectangular rod one; 69. rack six; 610. connecting piece two; 611. cylinder; 612. connecting rod; 613. gear six; 614. pawl; 615. connecting column six; 70. energy-continuing mechanism; 71. rectangular frame; 72. rectangular block; 73. slide groove two; 74. Z-shaped block; 75. slide column three; 76. slide column four; 77. connecting piece three; 78. round rod; 79. support plate; 710. motor; 711. connecting rod four; 712. connecting rod five; 713. battery; 714. solar panel; 80. driving mechanism. DETAILED DESCRIPTION

[0039] In order to enable those skilled in the art to better understand the scheme of the present invention, the technical scheme in the embodiment of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiment of the present invention. The moving mechanism 16 and the driving mechanism 80 in this scheme are prior arts and will not be described.

[0040] refer to Figure 1-4, an intelligent inspection device for electric power equipment with a protective structure, comprising a trolley box 10, a warning device 17 is arranged on the top of the trolley box 10, the warning device 17 is used to remind the staff of the working status of the inspection equipment, a wireless communication component 18 is arranged on the top of the trolley box 10, the wireless communication component 18 is used to display the inspection results on the screen of the monitoring room in real time by wireless mode, a slot 11 and a slot 2 12 are respectively opened at the upper and lower ends of the left side of the trolley box 10, an anti-collision mechanism 20 is arranged inside the left side of the trolley box 10, and the anti-collision mechanism 20 is used to prevent the inspection In order to prevent the inspection equipment from colliding with an object and reduce the damage to the inspection equipment caused by the collision, a slot three 13 is opened in the middle of the top of the trolley box 10, slot four 14 are opened on the left and right sides of the slot three 13, and a slot five 15 connected to the internal space of the trolley box 10 is opened in the middle of the bottom of the slot four 14. A retracting and extending mechanism 30 is provided in the upper middle position of the middle of the trolley box 10, and the retracting and extending mechanism 30 is provided with a camera assembly 40. The camera assembly 40 is used for inspecting power equipment, and the retracting and extending mechanism 30 is used to extend or retract the camera assembly 40.

[0041] refer to Figure 1-4 A lifting mechanism 50 is fixedly arranged at the lower end of the retracting and extending mechanism 30, and the lifting mechanism 50 is used to provide power for the retracting and extending mechanism 30. The lower end of the lifting mechanism 50 is fixed on the inner bottom surface of the trolley box 10. A linkage mechanism 60 is arranged between the retracting and extending mechanism 30 and the anti-collision mechanism 20. The linkage mechanism 60 is used to trigger the anti-collision mechanism 20 when the inspection equipment collides with an object, and at the same time start the retracting and extending mechanism 30 to retract the camera assembly 40 to avoid damage to the camera assembly 40. A moving mechanism 16 is arranged at the bottom of the trolley box 10, and the moving mechanism 16 is used to move the inspection equipment. A driving mechanism 80 is arranged on the right side of the trolley box 10, and the driving mechanism 80 is used to provide power for the movement of the inspection equipment. The driving mechanism 80 is connected to the moving mechanism 16. Energy-sustaining mechanisms 70 are arranged on the front and rear sides of the trolley box 10. The energy-sustaining mechanism 70 is used to provide additional energy for movement during inspection, so that the inspection equipment can work longer.

[0042] refer to Figure 5The anti-collision mechanism 20 includes a U-shaped plate 1 21, a U-shaped plate 28, an axle 1 27 and an axle 2 211. The U-shaped plate 1 21 is slidably arranged in the slot 2 12. The U-shaped plate 1 21 is used for transmitting force and buffering, and most of the U-shaped plate 1 21 is outside the trolley box 10. A rack 1 22 is fixedly arranged on the upper surface of the U-shaped plate 1 21. The rack 1 22 is used to transmit horizontal movement force. The U-shaped plate 1 21 is located outside the trolley box 10. A baffle 23 is fixedly arranged on the top of the baffle 23. The baffle 23 is used to contact the object in advance when the inspection equipment collides with the object and trigger the anti-collision mechanism. The two side ends of the U-shaped plate 1 21 are fixedly connected with springs 1 24. The springs 1 24 are used to The force transmitted from the U-shaped plate 21 is buffered, and one end of the spring 24 away from the U-shaped plate 21 is fixedly connected to a limit block 25, which is used to limit and support the spring 24. The limit blocks 25 are fixed to the bottom surface of the inner part of the trolley box 10. A gear 26 is arranged above the rack 22 and the gear 26 is meshed with the rack 22. The gear 26 is used to convert the horizontal movement force of the rack 22 into a rotational force. The gear 26 is located inside the trolley box 10, and the axle 27 passes through the middle of the gear 26. The gear 26 and the axle 27 are in rotational cooperation, and the axle 27 is used to limit and support the gear 26.

[0043] refer to Figure 5 The two ends of the wheel shaft 27 are fixed on the front and rear side walls of the trolley box 10, the U-shaped plate 28 is slidably set in the groove 11, and the left side of the U-shaped plate 28 is on the same side as the left side of the trolley box 10, the U-shaped plate 28 is used for secondary buffering, and the lower end surface of the U-shaped plate 28 is fixedly provided with a rack 29, and the rack 29 is used to convert the rotational force into a horizontal movement force. A gear 210 is arranged below the rack 29, and the gear 210 is meshed with the rack 29, and the wheel shaft 211 passes through the gear The two ends of the axle 211 are fixed on the front and rear side walls inside the trolley box 10, and the axle 211 is used to limit and support the gear 210. The gear 210 is located directly above the gear 1 26. A toothed belt 213 is provided between the gear 1 26 and the gear 2 210. The toothed belt 213 is used to synchronize the gear 2 210 with the gear 1 26. The gear 1 26 and the gear 2 210 are connected by the toothed belt 213.

[0044] refer to Figure 6-8The retracting and extending mechanism 30 includes a moving plate assembly 31, a rectangular sliding bar 32, a limiting plate 34 and a lifting plate 38. The moving plate assembly 31 is slidably arranged in the slot four 14. The moving plate assembly 31 is used to close or open the slot three 13. One end of the rectangular sliding bar 32 passes through the slot five 15 and is fixed to the bottom of the moving plate assembly 31, and the rectangular sliding bar 32 slides and fits in the slot five 15. The rectangular sliding bar 32 is used to provide a horizontal moving force for the moving plate assembly 31. A sliding column 33 is fixedly arranged on the side of the rectangular sliding bar 32 away from one end of the moving plate assembly 31. The sliding column 33 is used to provide a horizontal moving force for the rectangular sliding bar 32. The upper end of the limiting plate 34 is fixed to the top surface of the interior of the trolley box 10. A sliding groove 34a is opened near the lower end of the limiting plate 34. The sliding column 33 passes through and slides and fits in the sliding groove 34a. The limiting plate 34 and the sliding groove 34a thereon are used to provide and limit the horizontal sliding space and support for the sliding column 33.

[0045] refer to Figure 6-8 The end of the sliding column 33 away from the moving plate assembly 31 is sleeved and rotatably provided with a connecting rod 35, which is used to push or pull the sliding column 33. The end of the connecting rod 35 away from the sliding column 33 is rotatably provided with a connecting column 36. The two ends of the connecting column 36 are fixedly provided with limited blocks 37. The blocks 37 and the connecting column 36 are used to support the connecting rod 35. The limited blocks 37 are fixedly provided on the top surfaces of the two ends of the inner side of the lifting plate 38. A rectangular column 39 is fixedly provided on the left end of the lifting plate 38. A rack 310 is fixedly provided on the left end surface of the rectangular column 39. The rectangular column 39 and the rack 310 are used to receive the rotation The rotational force is converted into a vertical movement force. A telescopic rod 311 is fixedly arranged on the middle top surface of the lifting plate 38. A connecting piece 312 is fixedly arranged on the moving part of the telescopic rod 311. The connecting piece 312 is fixedly arranged at the bottom of the camera assembly 40. The telescopic rod 311 is used to provide time for the moving plate assembly 31 to open the slot 313 before extending the camera assembly 40. A limit ring 313 is arranged just above the lifting plate 38 and the limit ring 313 is fixed on the front and rear side surfaces inside the trolley box 10. The limit ring 313 is adapted to the camera and is used to limit the camera assembly 40.

[0046] refer to Fig. 9The movable plate assembly 31 includes a slide plate 31a, which is slidably arranged in the slot 4 14. A slot 6 31a1 is provided in the slide plate 31a. Both ends of the bottom of the slot 6 31a1 are fixedly connected with springs 31b. One end of the spring 2 31b away from the bottom of the slot 6 31a1 is fixedly connected with a slide plate 2 31c. The spring 2 31b is used to reset the slide plate 2 31c. The slide plate 2 31c is used to close the semicircular groove 31a2. A semicircular groove 31a2 is provided in the middle of the right end of the slide plate 31a. The diameter of the semicircular groove 31a2 is adapted to the diameter of the arc surface of the lower end of the camera assembly 40. The semicircular groove 31a2 is used to clamp and stabilize the lower end of the camera assembly 40 after extension.

[0047] refer to Figure 10-11 The lifting mechanism 50 includes a gear three 54, a Z-shaped plate 55 and a pneumatic telescopic rod 59. A limit plate two 51 is fixedly arranged on the bottom surface of the inner part of the trolley box 10 directly below the lifting plate 38. A notch seven 51a is opened in the middle of the limit plate two 51. A limit plate three 52 is fixedly arranged on the right end of the right side of the limit plate two 51, and the bottom of the limit plate three 52 is fixed to the bottom surface of the inner part of the trolley box 10. Connecting columns two 53 are symmetrically fixed on both sides of the left side of the limit plate two 51. Gear three 54 is rotatably matched on the connecting columns two 53. A slider 56 is fixedly arranged in the middle of the right side of the Z-shaped plate 55, and the slider 56 is slidably matched in the groove. The sliding block 57 is fixedly provided on the side of the sliding block 56 away from the Z-shaped plate 55, and a connecting column 3 58 is fixedly provided in the middle of the right side of the sliding block 57. The moving part of the pneumatic telescopic rod 59 is sleeved and fixed on the connecting column 3 58, and the fixed part of the pneumatic telescopic rod 59 is fixed on the limiting plate 3 52. The right side of the Z-shaped plate 55 contacts the left side of the limiting plate 2 51, and the bottom surface of the Z-shaped plate 55 contacts the inner bottom surface of the trolley box body 10, and the Z-shaped plate 55 can slide on the left side of the limiting plate 1 34 and the inner bottom surface of the trolley box body 10.

[0048] refer to Figure 10-11 A rack four 510 is fixedly provided on the horizontal surface of the bottom left end of the Z-shaped plate 55, and the left rack four 510 is meshed with the gear three 54, a rack five 511 is fixedly provided on the horizontal surface of the top right end of the Z-shaped plate 55, and the rack five 511 is meshed with the right gear three 54, a connecting rod two 512 is fixedly provided on the part of the connecting column two 53 extending out of the gear three 54, and the end of the connecting rod two 512 away from the connecting column two 53 is hinged on the connecting column five 513, the top of the limiting plate four 514 is fixedly provided in the middle of the lifting plate 38, and connecting columns four 515 are symmetrically fixedly provided on both sides of the left side of the limiting plate four 514, and the connecting columns four 515 and the connecting columns two 53 correspond in position up and down, a connecting rod three 516 is sleeved and rotatably matched on the connecting column four 515, and the end of the connecting rod three 516 away from the connecting column four 515 is hinged to the connecting column five 513.

[0049] refer to Figure 12-14 The linkage mechanism 60 includes axle three 62 and axle four 66. A meshing gear four 61 is provided on one side of the rack three 310. The gear four 61 is used to transmit the rotational force. The axle three 62 passes through the middle of the gear four 61 and is rotationally matched. The axle three 62 is used to support and limit the gear four 61. The left end of the axle three 62 is fixedly connected to the limiting plate six 63. The limiting plate six 63 is used for limiting and supporting. The limiting plate six 63 is fixedly connected to the bottom surface of the trolley box body 10. The right end of the axle three 62 is fixedly connected to the limiting plate five 64. The limiting plate five 64 is fixedly connected to the bottom surface of the trolley box body 10. A meshing gear four 61 is provided just below the right side of the gear four 61. Gear five 65, gear five 65 is used to convert horizontal moving force into rotational force and transmit the converted rotational force to gear four 61, axle four 66 passes through the middle of gear five 65 and is rotationally matched, the left and right ends of axle four 66 are respectively fixedly connected to limit plate six 63 and limit plate five 64, an annular groove 64a is provided on the left side near the lower end of limit plate five 64, a sliding column two 67 is slidingly provided at the front end of the annular groove 64a, the annular groove 64a is used to provide a sliding track for sliding column two 67, the end of sliding column two 67 away from the annular groove 64a is fixedly connected to rectangular rod one 68, and rectangular rod one 68 is used to transmit the horizontal moving force of U-shaped plate one 21.

[0050] refer to Figure 12-14 A rack 69 is fixedly arranged on the upper surface of the rectangular rod 1 68, and the rack 69 is used to transmit the horizontal moving force to the gear 5 65. The right side of the end of the rectangular rod 1 68 away from the sliding column 2 67 is rotatably connected to the connecting piece 2 610, and the end of the connecting piece 2 610 away from the rectangular rod 1 68 is fixedly connected to one side of the U-shaped plate 1 21. A circular opening is opened on the limit plate 5 64 in the middle of the front end of the annular groove 64a, and a cylinder 611 is rotatably arranged in the circular opening. A plurality of connecting pieces are fixedly arranged on the left end of the cylinder 611. The connecting rod 612 is used to guide the sliding column 2 67. The right end of the cylinder 611 is fixedly connected with the gear 613. The left side of the gear 613 is provided with a pawl 614. The gear 613 and the pawl 614 are used to limit the sliding column 2 67 to slide only upward at the corner. The right connecting column 615 is fixed to one side of the limiting plate 5 64. The pawl 614 is sleeved and rotated on one end of the connecting column 615. The end of the connecting column 615 away from the pawl 614 is fixed on the limiting plate 5 64.

[0051] refer to Figure 15-19, the energy-sustained mechanism 70 includes a rectangular frame 71, two Z-shaped blocks 74, a connecting rod 612, a motor 710 and a round rod 78. The rectangular frame 71 is fixedly arranged on one side of the trolley box 10. Rectangular blocks 72 are fixedly arranged on the inner walls of the upper ends of the left and right sides of the rectangular frame 71. The rectangular blocks 72 are each provided with a second slide groove 73. The right front end of the Z-shaped block 74 is fixedly arranged with a sliding column 3 75. The corners of the Z-shaped block 74 are fixedly arranged with a sliding column 4 76. The sliding column 3 75 and the sliding column 4 76 are both slidably matched in the second slide groove 73. The tail end of the Z-shaped block 74 is fixedly provided with a connecting piece 3 77. The left front ends of the two Z-shaped blocks 74 are fixedly connected by a round rod 78 at the position of the sliding column 3 75. A support plate 79 is fixedly arranged on the outer wall of the right side of the rectangular frame 71. A motor 710 is fixedly arranged on the support plate 79. The output shaft of the motor 710 passes through and rotates to match the torque The rectangular frame 71 and the rectangular block 72, and the output shaft extends out of a section of the rectangular block 72, the output shaft of the motor 710 is located directly below the sliding column three 75, the motor 710 is used to provide power, the output shaft of the motor 710 extends out of a section of the rectangular block 72 and is sleeved and fixedly connected with a connecting rod four 711, the end of the connecting rod four 711 away from the output shaft is hinged with a connecting rod five 712, the end of the connecting rod five 712 away from the connecting rod four 711 is sleeved and rotatably matched on the round rod 78, a battery 713 is fixedly arranged in the middle of the rectangular frame 71, two connecting parts three 77 are fixedly connected with solar panels 714, the solar panels 714 are used to absorb solar energy, the battery 713 is electrically connected to the solar panel 714, the battery 713 is used to store the electrical energy converted from solar energy and provide power for the inspection equipment, and the energy-renewing mechanism 70 on the front and rear sides of the trolley box 10 is symmetrically arranged.

[0052] Working principle: when the inspection equipment collides with an object, the baffle 23 will contact the object before the object, so that the baffle 23 will push the U-shaped plate 21 to move along the slot 2 12 into the trolley box 10. When the U-shaped plate 21 moves into the trolley box 10, the spring 24 on the tail end of the U-shaped plate 21 will be compressed, thereby initially buffering the U-shaped plate 21. While the U-shaped plate 21 moves into the trolley box 10, the rack 22 on the U-shaped plate 21 will cause the gear 26 to rotate counterclockwise. The counterclockwise rotation of the gear 26 will cause the gear 2 210 to rotate counterclockwise synchronously through the toothed belt 213. The counterclockwise rotation of the gear 210 will cause the rack 2 29 meshing with the gear 210 to move out of the trolley box 10, thereby causing the U-shaped plate 28 to move out of the trolley box 10, so that the top of the U-shaped plate 28 contacts the object to achieve a secondary buffering effect.

[0053] When the extension mechanism 30 is retracted to extend, the lifting mechanism 50 is started to slowly rise the lifting plate 38. In the process of the lifting plate 38 slowly rising, the telescopic rod 311 gradually shrinks. In the process of the telescopic rod 311 gradually shrinking, the connecting rod 1 35 pushes the sliding column 1 33 to slide along the sliding groove 1 34a to both sides due to the lifting plate 38 rising, so that the rectangular sliding rod 32 will drive the moving plate assembly 31 to open the slot 3 13. When the telescopic rod 311 is fully retracted, the moving plate assembly 31 will be fully retracted into the slot 4, so that the slot 3 13 is fully opened, and the lifting plate 38 continues to rise, so that the telescopic rod 311 pushes the camera assembly 40 to rise. When the camera assembly 40 is fully extended, the camera assembly 40 is opened. When exiting the slot three 13, the connecting rod one 35 will gradually pull back the sliding column one 33, so that the movable plate assembly 31 will gradually move out of the slot four 14, and when the bottom end of the camera assembly 40 gradually extends out, the slide plate two 31c in the movable plate assembly 31 contacts the arc surface at the bottom end of the camera assembly 40, so that the slide plate two 31c is gradually compressed back into the slot six 31a1, so that the semicircular groove 31a2 adapted to the diameter of the arc surface at the bottom of the camera assembly 40 will clamp the bottom of the camera assembly 40, when the semicircular groove 31a2 clamps the bottom of the camera assembly 40, the lifting and lowering inspection equipment can be stopped to start the inspection work, and when the inspection equipment retracts the camera assembly 40, the lifting mechanism 50 can be lowered.

[0054] When the anti-collision mechanism 20 is in operation, the U-shaped plate 21 moves into the trolley box 10, thereby driving the rectangular rod 68 connected to the inner side of the U-shaped plate 21 to move into the trolley box 10, so that the rectangular rod 68 pushes the sliding column 2 67 to move horizontally inward along the upper side slideway of the annular groove 64a. During the inward horizontal movement of the sliding column 2 67, the rack 69 on the rectangular rod 1 68 will mesh with the gear 5 65, so that the gear 5 65 rotates counterclockwise, and the counterclockwise rotation of the gear 5 65 drives the gear 4 61 to rotate clockwise, so that the rack 3 310 meshing with the gear 4 61 moves downward, so that the retracting and extending mechanism 30 retracts the camera assembly 40 to prevent the collision from causing damage to the camera assembly 40 or reduce the impact on the camera assembly 40, when the camera assembly 40 is retracted, the rectangular rod 1 68 will slide to the lower slide through the corner of the annular groove 64a, so that the rack 6 69 is disengaged from the gear 5 65, so that when the U-shaped plate 1 21 is reset, the rectangular rod 1 68 will not affect the retracted retraction and extension mechanism 30 when it moves outward, and when the rectangular rod 1 68 moves back to the outer corner of the annular groove 64a, the sliding column 2 67 will first enter between the two connecting rods 612, and the sliding column 2 67 will work together with the connecting rod 612. Due to the action of the pawl 614 and the gear 613, the connecting rod 612 can only rotate counterclockwise, so that the sliding column 2 67 can only start to move from the upper slide of the annular groove 64 when it is started next time, and cannot start to move from the lower slide of the annular groove 64.

[0055] When the weather is clear or there is sunshine, the motor 710 can be started first, and the output shaft of the motor 710 starts to rotate, so that the connecting rod 4 711 rotates clockwise. The clockwise rotation of the connecting rod 4 711 will push the connecting rod 5 712 to the right, so that the sliding column 3 75 and the sliding column 4 76 on the Z-shaped block 74 move to the right in the sliding groove 2 73. When the sliding column 4 76 slides to the rightmost end of the sliding groove 2 73 and wants to contact, the sliding column 3 75 will slide along the arc sliding groove in the middle of the sliding groove 2 73, so that the Z-shaped block 74 rotates 90° counterclockwise, so that the solar panel 714 fixedly connected to the Z-shaped block 74 extends from the rectangular frame 71 and then to the horizontal, so that it can absorb solar energy and convert it into electrical energy and store it in the battery 713. When the solar panel 714 is retracted, the motor 710 can be reversed.

[0056] For example, certain words are used in the specification and claims to refer to specific components. Those skilled in the art should understand that hardware manufacturers may use different terms to refer to the same component. This specification and claims do not use differences in names as a way to distinguish components, but use differences in the functions of components as the criteria for distinction. For example, "including" mentioned throughout the specification and claims is an open term, so it should be interpreted as "including but not limited to". "Approximately" means that within an acceptable error range, those skilled in the art can solve the technical problem within a certain error range and basically achieve the technical effect.

[0057] It should be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a product or system including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such product or system. In the absence of more restrictions, the elements defined by the sentence "comprises a ..." do not exclude the existence of other identical elements in the product or system including the elements.

[0058] The above description shows and describes several preferred embodiments of the present application, but as mentioned above, it should be understood that the present application is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the application concept described herein through the above teachings or the technology or knowledge of the relevant field. The changes and modifications made by those skilled in the art do not deviate from the spirit and scope of the present application, and should be within the scope of protection of the claims attached to the present application.

Claims

1. An intelligent inspection device for electric power equipment with a protective structure, characterized in that: The invention comprises a trolley case (10), wherein a warning device (17) is arranged on the top of the trolley case (10), a wireless communication component (18) is arranged on the top of the trolley case (10), a slot one (11) and a slot two (12) are respectively arranged at the upper and lower ends of the left side surface of the trolley case (10), an anti-collision mechanism (20) is arranged inside the left side of the trolley case (10), a slot three (13) is arranged in the middle of the top of the trolley case (10), slot four (14) is arranged on the left and right sides of the slot three (13), a slot five (15) is arranged in the middle of the bottom of the slot four (14) and is communicated with the internal space of the trolley case (10), and the middle of the trolley case (10) is slightly above the inner part. A retracting and extending mechanism (30) is provided at the position, the retracting and extending mechanism (30) is provided with a camera assembly (40), a lifting mechanism (50) is fixedly provided at the lower end of the retracting and extending mechanism (30), the lower end of the lifting mechanism (50) is fixed to the inner bottom surface of the trolley box (10), a linkage mechanism (60) is provided between the retracting and extending mechanism (30) and the anti-collision mechanism (20), a moving mechanism (16) is provided at the bottom of the trolley box (10), a driving mechanism (80) is provided on the right side inside the trolley box (10), the driving mechanism (80) is connected to the moving mechanism (16), and energy-continuing mechanisms (70) are provided on both the front and rear sides of the trolley box (10); The anti-collision mechanism (20) comprises a U-shaped plate (21), a U-shaped plate (28), a wheel axle (27) and a wheel axle (211); the U-shaped plate (21) is slidably arranged in the groove (12), and one end of the U-shaped plate (21) is located outside the trolley box (10); a rack (22) is fixedly arranged on the upper surface of the U-shaped plate (21); a baffle (23) is fixedly arranged on the top of the U-shaped plate (21) outside the trolley box (10); and the U-shaped plate (21) is located inside the trolley box (10). Both ends of the part are fixedly connected to a spring (24), and one end of the spring (24) away from the U-shaped plate (21) is fixedly connected to a limit block (25), and the limit block (25) is fixed to the bottom surface of the inside of the trolley box (10). A gear (26) is arranged above the rack (22) and the gear (26) is meshed with the rack (22). The gear (26) is located inside the trolley box (10), and the wheel shaft (27) passes through the middle of the gear (26) and the gear The wheel 1 (26) and the wheel axle 1 (27) are rotatably matched, and the two ends of the wheel axle 1 (27) are fixed on the front and rear side walls inside the trolley box (10). The U-shaped plate 2 (28) is slidably arranged in the groove 1 (11) and the left side surface of the U-shaped plate 2 (28) is on the same plane as the left side surface of the trolley box (10). The lower end surface of the U-shaped plate 2 (28) is fixedly provided with a rack 2 (29), and a gear 2 (210) is arranged below the rack 2 (29), and the gear 2 (210) and the rack 2 (29) are connected. The two gears (210) are meshed with each other, the axle 2 (211) passes through the middle of the gear 2 (210) and the gear 2 (210) is rotatably matched with the axle 2 (211), the two ends of the axle 2 (211) are fixed to the front and rear side walls inside the trolley box (10), the gear 2 (210) is located directly above the gear 1 (26), a toothed belt (213) is provided between the gear 1 (26) and the gear 2 (210), and the gear 1 (26) and the gear 2 (210) are connected via the toothed belt (213); The retracting and extending mechanism (30) comprises a moving plate assembly (31), a rectangular sliding rod (32), a limiting plate (34) and a lifting plate (38), wherein the moving plate assembly (31) is slidably arranged in the slot four (14), one end of the rectangular sliding rod (32) passes through the slot five (15) and is fixed to the bottom of the moving plate assembly (31), and the rectangular sliding rod (32) is slidably fitted in the slot five (15), a sliding column (33) is fixedly arranged on the side of the rectangular sliding rod (32) away from one end of the moving plate assembly (31), the upper end of the limiting plate (34) is fixed to the inner top surface of the trolley box (10), the limiting plate (34) is provided with a sliding groove (34a) near the lower end, the sliding column (33) passes through and is slidably fitted in the sliding groove (34a), the end of the sliding column (33) away from the moving plate assembly (31) is sleeved and rotatably provided with a connecting rod (35), the A connecting column (36) is rotatably provided at one end of the connecting rod (35) away from the sliding column (33), and two limit blocks (37) are fixedly provided at both ends of the connecting column (36), and the limit blocks (37) are fixedly provided on the top surfaces of the inner sides of the lifting plate (38). A rectangular column (39) is fixedly provided at the left end of the lifting plate (38), and a rack (310) is fixedly provided on the left end surface of the rectangular column (39). A telescopic rod (311) is fixedly provided on the middle top surface of the lifting plate (38), and a connecting piece (312) is fixedly provided on the moving part of the telescopic rod (311), and the connecting piece (312) is fixedly provided on the bottom of the camera assembly (40). A limit ring (313) is provided just above the lifting plate (38), and the limit ring (313) is fixed on the front and rear side surfaces inside the trolley box (10), and the limit ring (313) is adapted to the camera. The linkage mechanism (60) includes axle three (62) and axle four (66). A meshing gear four (61) is provided on one side of the rack three (310). The axle three (62) passes through the middle of the gear four (61) and is rotatably matched. The left end of the axle three (62) is fixedly connected to a limiting plate six (63). The limiting plate six (63) is fixedly connected to the inner bottom surface of the trolley box (10). The right end of the axle three (62) is fixedly connected to a limiting plate five (64). The limiting plate five (64) is fixedly connected to the inner bottom surface of the trolley box (10). The wheel shaft 4 (66) is connected to the bottom surface of the interior of the trolley box (10), and a meshing gear 5 (65) is arranged just below the right side of the gear 4 (61). The wheel shaft 4 (66) passes through the middle of the gear 5 (65) and is rotatably matched. The left and right ends of the wheel shaft 4 (66) are respectively fixedly connected to the limit plate 6 (63) and the limit plate 5 (64). The limit plate 5 (64) is provided with an annular groove (64a) near the left side of the lower end. A slide post 2 (67) is slidably arranged at the front end of the annular groove (64a). The slide post 2 (67) is provided at the front end of the slide post 2 (67). 7) The end away from the annular groove (64a) is fixedly connected to a rectangular rod (68), and a rack (69) is fixedly arranged on the upper surface of the rectangular rod (68). The right side of the end of the rectangular rod (68) away from the sliding column (67) is rotatably connected to a connecting member (610), and the end of the connecting member (610) away from the rectangular rod (68) is fixedly connected to one side of the U-shaped plate (21). A circular opening is opened on the limit plate (64) in the middle of the front end of the annular groove (64a), and a rotating opening is formed in the circular opening. A cylinder (611) is provided, a plurality of connecting rods (612) are fixedly provided at the left end of the cylinder (611), a gear six (613) is fixedly connected to the right end of the cylinder (611), a ratchet (614) is provided on the left side of the gear six (613), a connecting column six (615) is fixed to one side of the limiting plate five (64), the ratchet (614) is sleeved and rotated on one end of the connecting column six (615), and one end of the connecting column six (615) away from the ratchet (614) is fixed on the limiting plate five (64).

2. The intelligent inspection device for electric power equipment with a protective structure according to claim 1 is characterized in that: The movable plate assembly (31) comprises a slide plate 1 (31a), wherein the slide plate 1 (31a) is slidably arranged in a slot 4 (14), a slot 6 (31a1) is provided in the slide plate 1 (31a), springs 2 (31b) are fixedly connected at both ends of the bottom of the slot 6 (31a1), and one end of the spring 2 (31b) away from the bottom of the slot 6 (31a1) is fixedly connected to a slide plate 2 (31c), and a semicircular groove (31a2) is provided in the middle of the right end of the slide plate 1 (31a), and the diameter of the semicircular groove (31a2) is adapted to the diameter of the arc surface at the lower end of the camera assembly (40).

3. The intelligent inspection device for electric power equipment with a protective structure according to claim 1 is characterized in that: The lifting mechanism (50) comprises a gear three (54), a Z-shaped plate (55) and a pneumatic telescopic rod (59). A limit plate two (51) is fixedly arranged on the inner bottom surface of the trolley box (10) directly below the lifting plate (38). A notch seven (51a) is provided in the middle of the limit plate two (51). A limit plate three (52) is fixedly arranged on the right end of the right side of the limit plate two (51), and the bottom of the limit plate three (52) is fixed on the inner bottom surface of the trolley box (10). Two connecting columns (53) are symmetrically fixed on both sides of the left side of the limit plate two (51). The connecting columns two (53) are rotatably matched with gear three. (54), a slider (56) is fixedly arranged in the middle of the right side of the Z-shaped plate (55), and the slider (56) is slidably matched in the slot seven (51a), and the width of the slider (56) is the same as the width of the slot seven (51a), a moving block (57) is fixedly arranged on the side of the slider (56) away from the Z-shaped plate (55), and a connecting column three (58) is fixedly arranged in the middle of the right side of the moving block (57), the moving part of the pneumatic telescopic rod (59) is sleeved and fixed on the connecting column three (58), and the fixed part of the pneumatic telescopic rod (59) is fixed on the limiting plate three (52), and the Z-shaped plate (55) The right side surface is in contact with the left side surface of the second limiting plate (51), the bottom surface of the Z-shaped plate (55) is in contact with the inner bottom surface of the trolley box (10), and the Z-shaped plate (55) can slide on the left side surface of the second limiting plate (51) and the inner bottom surface of the trolley box (10), the left bottom horizontal surface of the Z-shaped plate (55) is fixedly provided with a rack four (510), and the left rack four (510) is meshed with the gear three (54), the right top horizontal surface of the Z-shaped plate (55) is fixedly provided with a rack five (511), and the rack five (511) is meshed with the right gear three (54), and the connecting column two (53) extends out of the gear three (54) ) parts are fixedly provided with connecting rod 2 (512), one end of the connecting rod 2 (512) away from the connecting column 2 (53) is hinged on the connecting column 5 (513), the top of the limiting plate 4 (514) is fixedly provided in the middle of the lifting plate (38), and the connecting columns 4 (515) are symmetrically fixedly provided on both sides of the left side of the limiting plate 4 (514), and the positions of the connecting columns 4 (515) and the connecting columns 2 (53) correspond to each other in upper and lower positions, and the connecting column 4 (515) is sleeved and rotatably matched with the connecting column 4 (515), and the end of the connecting rod 3 (516) away from the connecting column 4 (515) is hinged on the connecting column 5 (513).

4. The intelligent inspection device for electric power equipment with a protective structure according to claim 1 is characterized in that: The energy-continuing mechanism (70) comprises a rectangular frame (71), two Z-shaped blocks (74), a motor (710) and a round rod (78); the rectangular frame (71) is fixedly arranged on one side of the trolley box (10); rectangular blocks (72) are fixedly arranged on the inner walls of the upper ends of the left and right sides of the rectangular frame (71); the rectangular blocks (72) are each provided with a second slide groove (73); the right front end of the Z-shaped block (74) is fixedly arranged with a third slide column (75); The corners of the Z-shaped blocks (74) are fixedly provided with sliding columns (76), the sliding columns (75) and (76) are slidably matched in the sliding grooves (73), the tail ends of the Z-shaped blocks (74) are fixedly provided with connecting pieces (77), the front ends of the left sides of the two Z-shaped blocks (74) are located at the positions of the sliding columns (75) and are fixedly connected by round rods (78), and the right outer wall of the rectangular frame (71) is fixedly provided with a supporting plate (79), and the supporting plate (79) is fixedly provided with a supporting plate (79) ), the output shaft of the motor (710) passes through and rotatably matches the rectangular frame (71) and the rectangular block (72), and the output shaft extends out of one end of the rectangular block (72), the output shaft of the motor (710) is located directly below the sliding column three (75), the output shaft of the motor (710) extends out of the rectangular block (72) and is sleeved and fixedly connected to a connecting rod four (711), and the connecting rod four (711) is hinged at one end away from the output shaft There is a connecting rod five (712), one end of the connecting rod five (712) away from the connecting rod four (711) is sleeved and rotatably matched on the round rod (78), a battery (713) is fixedly arranged in the middle of the rectangular frame (71), two connecting members three (77) are fixedly connected to solar panels (714), the battery (713) is electrically connected to the solar panels (714), and the energy-renewing mechanisms (70) on the front and rear sides of the trolley box (10) are symmetrically arranged.

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