A combined intelligent inspection robot for overhead power transmission lines

Abstract

The present invention relates to the technical field of power transmission lines, and specifically to a combined intelligent inspection robot for overhead power transmission lines, comprising a robot core column, a display screen being fixedly mounted on the robot core column, and a support seat being fixedly arranged at the lower end of the robot core column, hinge grooves being symmetrically provided on both sides of the support seat, a bottom plate being fixedly arranged at the lower end of the hinge groove, an elastic buffer sheet being welded on the bottom plate, a support block being welded on the upper end of the elastic buffer sheet, vertical rods being symmetrically fixedly arranged on both sides of the upper end of the support seat, a plug-in hole being provided at the upper end of the vertical rod, and a shell of the robot and the robot core column being arranged to be detachable, so that when a component on the robot core column fails, the shell can be quickly disassembled to inspect or replace the damaged component, and the installation and disassembly of the shell is very convenient.

Description

Technical Field

[0001] The invention relates to the technical field of power transmission lines, and in particular to a combined intelligent inspection robot for overhead power transmission lines. Background Art

[0002] Overhead transmission lines are the hardware foundation to ensure the stable operation of the power supply system. In the daily work process, overhead transmission lines need to be inspected to ensure the normal operation of the transmission lines. With the improvement of science and technology, inspection robots are used to inspect transmission lines. The inspection robots currently used are generally integrated and their shells are fixed on the robots. As a result, when the internal components of the robot fail, they cannot be repaired, resulting in the robot being scrapped, causing great economic losses. In addition, the environment of the transmission lines in some places is relatively harsh, resulting in a relatively harsh working environment for the inspection robots. The current inspection robots do not have protective mechanisms, so when subjected to external forces, the robots are easily damaged. Summary of the invention

[0003] The purpose of the present invention is to provide a combined intelligent inspection robot for overhead power transmission lines to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above object, the present invention provides the following technical solutions:

[0005] A combined intelligent inspection robot for overhead power transmission lines comprises a robot core column, a display screen is fixedly mounted on the robot core column, and a support seat is fixedly arranged at the lower end of the robot core column, hinge grooves are symmetrically provided on both sides of the support seat, a bottom plate is fixedly provided at the lower end of the hinge groove, an elastic buffer sheet is welded on the bottom plate, a support block is welded on the upper end of the elastic buffer sheet, vertical rods are symmetrically fixedly arranged on both sides of the upper end of the support seat, a plug hole is provided at the upper end of the vertical rod, and two vertical rods on each side are symmetrically arranged, and the support A fixed guard plate is welded on the support seat in a direction perpendicular to the line connecting the vertical rods on both sides, and mounting hinge columns are symmetrically fixedly arranged on both sides of the upper end of the fixed guard plate, and the fixed guard plate is located at the rear end of the robot core column, and a controller and a main board are fixedly installed on the upper end of the robot core column, and a shell is sleeved on the robot core column, and a transparent cover is fixedly arranged on the shell, and the transparent cover is aligned with the display screen, and convex plates are symmetrically fixedly arranged on both sides of the shell, and an inverted V-groove is opened on the convex plate, and the shell is fixed to the support seat by a quick fixing mechanism with a protective function.

[0006] Preferably, the quick fixing mechanism includes a movable shield, a matching hinge block, a return spring, a first hinge rod, a second hinge rod, a hinge shaft, a movable connecting rod, a circular elastic strip and a limiting pressure block, and the movable shield is two symmetrically arranged on both sides of the robot core column.

[0007] Preferably, a movable hinge column is fixedly provided on the movable shield, the lower end of the movable hinge column is hinged in the hinge groove, and a connecting frame is fixedly provided on the movable hinge column, and the connecting frame is located inside the movable shield.

[0008] Preferably, an upper end block is fixedly provided at the upper end of the mating hinge block, a mating cylindrical rod is fixedly provided on one side of the upper end block, and the mating cylindrical rod is inserted in the inverted V-groove in the working state, and an inserting round rod is fixedly provided at the rear end of the mating hinge block, and the inserting round rod is inserted in the inserting hole, and an inserting round rod is inserted on each vertical rod, and the mating hinge block on each side of the robot core column is between the vertical rods, and a limited end block is welded at the end of the inserting round rod, and a reset spring is sleeved on the inserting round rod, and the reset spring is on the outside of the vertical rod.

[0009] Preferably, the first articulated rod and the second articulated rod are respectively arranged on both sides of the robot core column, and one end of the first articulated rod on each side is hinged on a matching articulated block, and the other end is hinged to the second articulated rod, and the other end of the second articulated rod is hinged on another matching articulated block on the same side of the robot core column.

[0010] Preferably, the first articulated rod and the second articulated rod are hinged by an articulated shaft, an articulated frame is fixedly provided at one end of the articulated shaft, and the articulated frames on both sides of the robot core column are respectively facing the movable shields on both sides of the robot core column, and a movable connecting rod is hinged on the articulated frame, and the other end of the movable connecting rod is hinged on the connecting frame.

[0011] Preferably, push rods are symmetrically fixed at both ends of the annular elastic strip, and the push rods are in contact with the movable shield in the working state, and a sleeve round block is fixed at the end of the push rod, and the sleeve round block is sleeved on the mounting hinge column and limited by screws, and a mating end block is integrally formed on the sleeve round block, and the lower end surface of the mating end block is flush with the upper top surface of the outer shell.

[0012] Preferably, a limiting pressure block is fixedly provided at the front end of the mating end block, the height of the limiting pressure block is equal to the height of the mating end block, and the lower end surfaces of the two are flush, and a connecting rod is fixedly provided on the limiting pressure block, the connecting rod is inserted into the mating end block, and a connecting spring is sleeved on the connecting rod, and the limiting pressure block is pressed on the upper end surface of the shell in the working state.

[0013] Compared with the prior art, the invention has the following advantages:

[0014] 1. The shell of the robot and the core column of the robot are set to be detachable. When a component on the core column of the robot fails, the shell can be quickly disassembled to inspect or replace the damaged component, and the installation and disassembly of the shell is very convenient;

[0015] 2. When installing the shell, the movable shields on both sides of the robot column can be driven to rotate under the action of the shell, and then cover both sides of the robot column to protect the robot column. Combined with the use of fixed guard plates, when the robot is subjected to external forces, it can play a good role in protecting the robot as a whole and avoid damage to the robot;

[0016] 3. When the movable shields on both sides of the robot core column rotate into a vertical state, the push rod will be squeezed, thereby compressing the circular elastic strip and driving the sleeve round block to rotate. In this way, the limit pressure block can be rotated to the upper end surface of the shell and pressed on the upper end surface of the shell to fix the shell, thereby ensuring the firmness of the shell installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 An exploded diagram of the inspection robot and its housing assembly;

[0018] Figure 2 This is the assembly diagram of the inspection robot;

[0019] Figure 3 for Figure 1 The enlarged schematic diagram of point A in the middle;

[0020] Figure 4 for Figure 1 The enlarged schematic diagram of point B in the middle;

[0021] Figure 5 for Figure 2 The enlarged schematic diagram of the center C;

[0022] Figure 6 Schematic diagram of the structure of the robot core column.

[0023] In the figure: 1. robot core column; 11. display screen; 12. support seat; 13. hinge groove; 14. bottom plate; 15. elastic buffer sheet; 16. support block; 17. vertical rod; 18. fixed guard plate; 19. installation hinge column; 2. controller; 3. main board; 4. shell; 41. transparent cover; 42. convex plate; 43. inverted V groove; 5. movable guard cover; 51. movable hinge column; 52. connecting frame; 6. matching hinge block; 61. upper end block; 62. matching cylindrical rod; 63. plug-in round rod; 64. limit end block; 65. reset spring; 66. first hinge rod; 67. second hinge rod; 68. hinge shaft; 69. hinge frame; 7. movable connecting rod; 8. circular elastic strip; 81. pushed rod; 82. sleeve round block; 83. matching end block; 9. limit pressure block; 91. connecting spring. DETAILED DESCRIPTION

[0024] 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.

[0025] See also Figures 1 to 6 , the present invention provides a technical solution:

[0026] A combined intelligent inspection robot for overhead power transmission lines comprises a robot core column 1, a display screen 11 is fixedly mounted on the robot core column 1, and a support seat 12 is fixedly mounted on the lower end of the robot core column 1, hinge grooves 13 are symmetrically provided on both sides of the support seat 12, a bottom plate 14 is fixedly mounted on the lower end of the hinge groove 13, an elastic buffer sheet 15 is welded on the bottom plate 14, a support block 16 is welded on the upper end of the elastic buffer sheet 15, vertical rods 17 are symmetrically fixedly mounted on both sides of the upper end of the support seat 12, a plug hole is provided on the upper end of the vertical rod 17, and two vertical rods 17 on each side are symmetrically arranged, a fixed guard plate 18 is welded on the support seat 12 in a direction perpendicular to the line connecting the vertical rods 17 on both sides, hinge columns 19 are symmetrically fixedly mounted on both sides of the upper end of the fixed guard plate 18, and the fixed guard plate 18 is located at the rear end of the robot core column 1, a controller 2 and a mainboard 3 are fixedly mounted on the upper end of the robot core column 1, and the machine A shell 4 is sleeved on the human core column 1, and a transparent cover 41 is fixedly provided on the shell 4, and the transparent cover 41 is aligned with the display screen 11. Lugs 42 are symmetrically fixedly provided on both sides of the shell 4, and an inverted V-groove 43 is provided on the lug 42. The shell 4 is fixed on the support seat 12 by a quick fixing mechanism with a protective function, and the quick fixing mechanism includes a movable shield 5, a matching hinge block 6, a reset spring 65, a first hinge rod 66, a second hinge rod 67, a hinge shaft 68, a movable connecting rod 7, a circular elastic strip 8 and a limiting pressure block 9. The movable shield 5 is symmetrically arranged on both sides of the robot core column 1. In addition, a movable hinge column 51 is fixedly provided on the movable shield 5, and the lower end of the movable hinge column 51 is hinged in the hinge groove 13, and a connecting frame 52 is fixedly provided on the movable hinge column 51, and the connecting frame 52 is inside the movable shield 5. The movable shield 5 is in a vertical state in the working state and is sleeved on both sides of the shell 4.

[0027] An upper end block 61 is fixedly provided at the upper end of the mating hinge block 6, and a mating cylindrical rod 62 is fixedly provided on one side of the upper end block 61. The mating cylindrical rod 62 is inserted in the inverted V-groove 43 in the working state, and an inserting round rod 63 is fixedly provided at the rear end of the mating hinge block 6. The inserting round rod 63 is inserted in the inserting hole, and each vertical rod 17 is inserted with an inserting round rod 63. The mating hinge block 6 on each side of the robot core column 1 is located between the vertical rods 17, and a limiting end block 64 is welded at the end of the inserting round rod 63. A reset spring 65 is sleeved on the inserting round rod 63, and the reset spring 65 is located on the outside of the vertical rod 17, and the two ends of the reset spring 65 are respectively in contact with the outer end surface of the vertical rod 17 and the limiting end block 64. In addition, the surface of the mating cylindrical rod 62 is smooth and free of burrs, and the inner surface of the inverted V-groove 43 is smooth and free of burrs.

[0028] The first hinge rod 66 and the second hinge rod 67 are respectively arranged on both sides of the robot core column 1, and one end of the first hinge rod 66 on each side is hinged on a matching hinge block 6, and the other end is hinged to the second hinge rod 67, and the other end of the second hinge rod 67 is hinged on another matching hinge block 6 on the same side of the robot core column 1. In addition, the first hinge rod 66 and the second hinge rod 67 are hinged through a hinge shaft 68, and an hinge frame 69 is fixed at one end of the hinge shaft 68. The hinge frames 69 on both sides of the robot core column 1 are respectively facing the movable shields 5 on both sides of the robot core column 1, and a movable connecting rod 7 is hinged on the hinge frame 69. The other end of the movable connecting rod 7 is hinged on the connecting frame 52, and the movable shield 5 is driven to rotate under the action of the movable connecting rod 7. In addition, when the movable shield 5 is in an inclined state, the outer surface is in contact with the support block 16, and the elastic buffer sheet 15 is in a compressed state at this time.

[0029] The two ends of the annular elastic strip 8 are symmetrically fixed with a push rod 81, which contacts the movable shield 5 in the working state, and the end of the push rod 81 is fixed with a sleeve round block 82, which is sleeved on the mounting hinge column 19 and limited by screws. A matching end block 83 is integrally formed on the sleeve round block 82, and the lower end surface of the matching end block 83 is flush with the upper top surface of the shell 4. In addition, a limiting pressure block 9 is fixed at the front end of the matching end block 83, and the height of the limiting pressure block 9 is equal to the height of the matching end block 83. , and the lower end surfaces of the two are flush, a connecting rod is fixedly arranged on the limit pressure block 9, the connecting rod is plugged into the matching end block 83, and a connecting spring 91 is sleeved on the connecting rod, the limit pressure block 9 is pressed on the upper end surface of the shell 4 in the working state, and the movable shield 5 is pressed on the pushed rod 81 in the working state. At this time, the annular elastic strip 8 is in a compressed state, a connecting hole is opened on the front end surface of the matching end block 83, the connecting rod is plugged into the connecting hole, and the two ends of the connecting spring 91 are respectively welded to the limit pressure block 9 and the matching end block 83.

[0030] When installing the shell 4, the shell 4 is put on the upper end of the robot core column 1, so that the two matching hinge blocks 6 on the same side of the robot core column 1 move toward each other under the extrusion of the inverted V-groove 43, which will drive the first hinge rod 66 and the second hinge rod 67 to rotate downward, and then drive the hinge shaft 68 to move downward, so that under the action of the movable connecting rod 7, the two movable shields 5 are pulled to rotate in the direction close to the robot core column 1 until they rotate to a vertical state and cover both sides of the shell 4. In this process, the movable shield 5 will contact with the ejector rod 81, and then squeeze the two ejector rods 81 to make them rotate, thereby driving the two limit rods The pressure blocks 9 rotate in opposite directions and press on the outer shell 4 to fix the outer shell 4. When the outer shell 4 needs to be disassembled, the limit pressure blocks 9 are pulled to retreat to one side of the outer shell 4, and then the outer shell 4 is pulled upward to be disassembled. Then, the hinge block 6 moves in opposite directions under the action of the reset spring 65, and at the same time drives the first hinge rod 66 and the second hinge rod 67 to rotate upward, so that the movable shield 5 can be served, and then the annular elastic strip 8 loses its extrusion and recovers its deformation to drive the push rod 81 to reset. When the movable shield 5 is reset, it can be buffered by the elastic buffer sheet 15 to ensure the stability of its reset.

[0031] 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 modular intelligent inspection robot for overhead power transmission lines, comprising a robot core column (1), characterized in that: A display screen (11) is fixedly mounted on the robot core column (1), and a support seat (12) is fixedly mounted at the lower end of the robot core column (1), hinge grooves (13) are symmetrically provided on both sides of the support seat (12), a bottom plate (14) is fixedly mounted at the lower end of the hinge groove (13), an elastic buffer sheet (15) is welded on the bottom plate (14), a support block (16) is welded at the upper end of the elastic buffer sheet (15), vertical rods (17) are symmetrically fixedly mounted on both sides of the upper end of the support seat (12), a plug hole is provided at the upper end of the vertical rod (17), and two vertical rods (17) on each side are symmetrically arranged, a fixed guard plate (18) is welded on the support seat (12) in a direction perpendicular to the line connecting the vertical rods (17) on both sides, a mounting hinge column (19) is symmetrically fixedly mounted on both sides of the upper end of the fixed guard plate (18), and the fixed guard plate (18) is located at the robot The robot core column (1) has a rear end, a controller (2) and a main board (3) are fixedly mounted on the upper end of the robot core column (1), and a shell (4) is sleeved on the robot core column (1). A transparent cover (41) is fixedly arranged on the shell (4), and the transparent cover (41) is aligned with the display screen (11). Convex plates (42) are symmetrically fixedly arranged on both sides of the shell (4), and an inverted V-groove (43) is opened on the convex plates (42). The shell (4) is fixed on the support seat (12) through a quick fixing mechanism with a protective function. The quick fixing mechanism includes a movable shield (5), a matching hinge block (6), a return spring (65), a first hinge rod (66), a second hinge rod (67), a hinge shaft (68), a movable connecting rod (7), a circular elastic strip (8) and a limit pressure block (9). The movable shield (5) is symmetrically arranged on both sides of the robot core column (1).

2. The combined intelligent inspection robot for overhead power transmission lines according to claim 1, characterized in that: A movable hinge column (51) is fixedly provided on the movable shield (5), the lower end of the movable hinge column (51) is hinged in the hinge groove (13), and a connecting frame (52) is fixedly provided on the movable hinge column (51), and the connecting frame (52) is located inside the movable shield (5).

3. The combined intelligent inspection robot for overhead power transmission lines according to claim 2, characterized in that: An upper end block (61) is fixedly provided at the upper end of the mating hinge block (6), a mating cylindrical rod (62) is fixedly provided on one side of the upper end block (61), the mating cylindrical rod (62) is plugged into the inverted V groove (43) in the working state, a plugging round rod (63) is fixedly provided at the rear end of the mating hinge block (6), the plugging round rod (63) is plugged into the plugging hole, and each vertical rod (17) is plugged with a plugging round rod (63), the mating hinge block (6) on each side of the robot core column (1) is located between the vertical rods (17), a limiting end block (64) is welded to the end of the plugging round rod (63), a reset spring (65) is sleeved on the plugging round rod (63), and the reset spring (65) is located on the outside of the vertical rod (17).

4. The combined intelligent inspection robot for overhead power transmission lines according to claim 3, characterized in that: The first hinged rod (66) and the second hinged rod (67) are respectively arranged on both sides of the robot core column (1), and one end of the first hinged rod (66) on each side is hinged on a matching hinge block (6), and the other end is hinged to the second hinged rod (67), and the other end of the second hinged rod (67) is hinged on another matching hinge block (6) on the same side of the robot core column (1).

5. The combined intelligent inspection robot for overhead power transmission lines according to claim 4, characterized in that: The first hinged rod (66) and the second hinged rod (67) are hingedly connected via a hinge shaft (68); a hinge frame (69) is fixedly provided at one end of the hinge shaft (68); the hinge frames (69) on both sides of the robot core column (1) are respectively oriented toward movable shields (5) on both sides of the robot core column (1); and a movable connecting rod (7) is hingedly connected to the hinge frame (69); the other end of the movable connecting rod (7) is hingedly connected to the connecting frame (52).

6. The combined intelligent inspection robot for overhead power transmission lines according to claim 5, characterized in that: The two ends of the annular elastic strip (8) are symmetrically fixed with push rods (81), the push rods (81) are in contact with the movable shield (5) in the working state, and the ends of the push rods (81) are fixedly provided with sleeve round blocks (82), the sleeve round blocks (82) are sleeved on the mounting hinge column (19) and are limited by screws, and the sleeve round blocks (82) are integrally formed with a matching end block (83), and the lower end surface of the matching end block (83) is flush with the upper top surface of the housing (4).

7. The combined intelligent inspection robot for overhead power transmission lines according to claim 6, characterized in that: A limit pressure block (9) is fixedly arranged at the front end of the mating end block (83); the height of the limit pressure block (9) is equal to the height of the mating end block (83), and the lower end surfaces of the two are flush; a connecting rod is fixedly arranged on the limit pressure block (9); the connecting rod is plugged into the mating end block (83), and a connecting spring (91) is sleeved on the connecting rod; the limit pressure block (9) is pressed against the upper end surface of the housing (4) in the working state.

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