Electric power operation detection robot
By designing a power operation inspection robot with a guide rail base, clamping components, and connecting parts, the problems of existing inspection robots being unable to inspect multiple insulators simultaneously and walking on inclined insulators have been solved, achieving convenient insulator inspection and stable crawling.
Patent Information
- Application Number
- CN202411414768.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-11
- Publication Date
- 2025-01-10
AI Technical Summary
Existing inspection robots can only walk and inspect a single insulator, and cannot inspect multiple insulators simultaneously. Furthermore, when inspecting adjacent insulators, they need to re-walk or switch using auxiliary tools, which is inconvenient. When an insulator is faulty, tilted, or twisted, inspection becomes difficult.
A power operation inspection robot was designed, consisting of a main body including a guide rail base, a clamping assembly, and a zero-point detection device, as well as a connecting part. The rotation switching between the two main bodies is achieved by connecting the rotating shaft and the driver. Combined with the hollow structure of the moving part and the fixed part, the parallel mechanism and the environmental detection device, it can realize the simultaneous detection of multiple insulators and stable crawling on inclined insulators.
It enables direct switching detection between insulators, improving the convenience and applicability of detection. It can stably crawl on insulators of different distances and inclinations, expanding the scope of application.
Smart Images

Figure CN119283053A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of robots, and in particular to an electric power operation detection robot. Background Art
[0002] In the power system, insulators are a large number of important power components; they are a reliable adhesive between overhead lines and poles, which can not only reliably connect the two with different potentials mechanically, but also insulate them electrically; composite insulators are due to the continuous development of the field of polymer materials; porcelain insulators have the longest history of use and are the most widely used. Because of their good insulation performance, good heat resistance, corrosion resistance, simple manufacturing process, low cost and other advantages, they cannot be completely replaced in transmission lines for the time being.
[0003] Due to long-term exposure to electromechanical loads, changes in temperature and humidity, and dirt adhesion, insulators may experience degradation phenomena such as reduced insulation resistance and surface cracking, resulting in degraded insulators, which in turn may cause insulator flashover or even string loss, greatly affecting the safe operation of the transmission line; therefore, regular inspection of insulators is essential to ensure normal and safe power supply; currently, in order to reduce manual inspections and improve safety, inspection robots are used to inspect insulators in high-voltage transmission lines.
[0004] CN117805486A discloses a UHV live insulator detection robot, comprising a work platform and a control platform; the work platform comprises a robot shell, the interior of the robot shell is provided with two sets of translational assemblies that move in opposite directions, the translational assemblies are connected to a manipulator assembly to drive the manipulator assembly to translate on the insulator; the manipulator assembly comprises a support base fixedly connected to the translational assembly, a support arm is movably provided in the support base, a main manipulator that can slide up and down is provided in the support arm, and a driving mechanism is provided on one side of the main manipulator to drive the main manipulator to open or close, so as to grasp the insulator; a rotatable insulation detection assembly is also provided on one side of the robot shell, the insulation detection assembly comprises a detection motor fixedly provided on the side wall of the robot shell and a detection probe, and the detection probe is fixedly connected to the output end of the detection motor; the control platform comprises a main control system installed in the robot shell, and the main control system is used to control the movement of the work platform, signal acquisition and processing, and measurement of insulation resistance
[0005] CN117970060B discloses an insulator string zero value detection crawling robot, comprising a guide rail base; a clamping assembly, wherein three clamping assemblies are arranged on the guide rail base and arranged linearly at intervals, and are used to alternately clamp the insulator string to drive the robot to move along the insulator string; a zero value detection device, wherein the zero value detection device is arranged at the lower end of the guide rail base; wherein the clamping assembly comprises a mounting seat, two support arms and two insulating claws; the two support arms are rotatably connected to the mounting seat and are respectively positioned on both sides of the axis of the insulator string; the two insulating claws are rotatably connected to the two support arms; the rotation axis direction of the insulating claw is perpendicular to the length direction of the axis of the insulator string; two adjacent clamping assemblies each comprise a probe arranged on the insulating claw; and the probe is electrically connected to the zero value detection device.
[0006] In the prior art, the inspection robot can only perform walking inspection on a single insulator and cannot perform simultaneous inspection on multiple insulators. When inspecting adjacent insulators, the inspection robot needs to walk again from the bottom of an insulator or switch through auxiliary tools to enable the robot to move to the adjacent insulator for monitoring. It cannot move directly from one insulator to another for inspection, which is inconvenient to use. At the same time, when an insulator fails, tilts, or twists, it is more difficult for the current inspection robot to walk and inspect. Summary of the invention
[0007] In the prior art, the inspection robot can only perform walking inspection on a single insulator and cannot perform simultaneous inspection on multiple insulators. When inspecting adjacent insulators, the inspection robot needs to walk again from the bottom of an insulator or switch through auxiliary tools to enable the robot to move to the adjacent insulator for monitoring. It cannot move directly from one insulator to another for inspection, which is inconvenient to use. At the same time, when an insulator fails, tilts, or twists, it is more difficult for the current inspection robot to walk and inspect.
[0008] In view of this, the present invention aims to provide an electric power operation inspection robot, in the present invention, comprising two main parts capable of walking and inspecting on insulators and a connecting part connecting the main parts;
[0009] The main body part includes a guide rail base, a clamping assembly and a zero point detection device;
[0010] The guide rail base is connected to the connecting part, the clamping assemblies are provided in three pieces, the three clamping assemblies are slidably arranged on the guide rail base and arranged at intervals, the clamping assemblies are used to alternately clamp the insulator to drive the guide rail base to move along the insulator; the zero point detection device is arranged on the guide rail base;
[0011] The connecting part includes a fixed plate, a connecting shaft and a driver; the fixed plate is provided in two pieces, the two guide rail bases are respectively mounted on the two fixed plates, the two fixed plates are connected by a connecting shaft, and the driver is provided in the connecting shaft to drive the two fixed plates to rotate relative to each other with the connecting shaft as the center.
[0012] Further, the fixing plate includes a movable portion and a fixed portion;
[0013] The movable part is connected to the guide rail base, and a position sensor for detecting the position of the movable part is arranged in the movable part;
[0014] The fixed part is connected to the connecting shaft, a sliding track for the movable part to slide is arranged on the fixed part, an electric push rod is arranged inside the fixed part, and the electric push rod is connected to the movable part and controls the movement of the movable part.
[0015] Furthermore, the movable part and the fixed part are both configured as hollow structures, and reinforcing ribs are provided inside the fixed part.
[0016] Furthermore, a detection slot for air to enter is provided on the movable part, and an environment detection device is arranged in the detection slot.
[0017] Furthermore, a cleaning brush is provided on a side of the fixed portion away from the sliding track, and the cleaning brush is in contact with the movable portion.
[0018] Furthermore, the guide rail base and the fixed plate are connected via a parallel mechanism, and the parallel mechanism includes a first connecting plate, a second connecting plate and three telescopic rods;
[0019] The first connecting plate and the second connecting plate are connected to the guide rail base and the fixed plate respectively, the telescopic rod is arranged between the first connecting plate and the second connecting plate, and both ends of each telescopic rod are connected to the first connecting plate and the second connecting plate through a hinge seat, and the hinge seat is evenly arranged on the first connecting plate or the second connecting plate with the first connecting plate or the second connecting plate as the center.
[0020] Further, the clamping assembly includes a mounting seat, a mounting arm, a clamping claw and a clamping drive member;
[0021] The mounting seat is slidably arranged on the guide rail base, and a creeping driving member is arranged inside the mounting seat to drive the mounting seat to move on the guide rail base;
[0022] The mounting arms are provided in two and are symmetrically arranged on the mounting seat, the mounting arms are rotatably connected to the mounting seat, the clamping jaws are detachably mounted on the mounting arms, and the clamping drive is arranged on the mounting seat to control the rotational clamping of the mounting arms; a probe is arranged on one of the clamping jaws, and the probe is electrically connected to the zero point detection device.
[0023] Furthermore, an extension rod is provided at one end of the clamp away from the mounting arm, and a connecting hole is provided on the extension rod for inserting one end of the clamp, the extension rod is threadedly sleeved on one end of the clamp, the clamp is provided with an external thread, and an internal thread matching the external thread is provided in the connecting hole.
[0024] Furthermore, the clamping jaws are provided with auxiliary rods, the auxiliary rods cooperate with the clamping jaws to form clamping grooves for clamping insulators, and the auxiliary rods are provided with laser sensors for detecting the distance between the auxiliary rods.
[0025] Furthermore, a camera assembly is provided on the guide rail base, and the camera assembly includes a first camera installed on the guide rail base and a second camera hingedly arranged on the outer wall of the first camera, the first camera and the second camera are vertically arranged, the first camera is used to photograph the condition of the insulator, and the second camera is used to photograph the clamping condition of the insulator clamped by the clamping assembly.
[0026] The electric power operation detection robot disclosed in the present invention has a connection part and two main parts, and when one main part clamps an insulator, the other main part can rotate and switch positions, which can not only realize the simultaneous detection of two insulators, but also enable the detection robot to directly switch to another insulator for detection in a high-altitude state, which is convenient to use and has high applicability; together with the setting of an adjustable fixing plate and a parallel mechanism, it can meet the switching crawling work of the detection robot between insulators at different distances, and can be used for crawling detection on inclined insulators, with a wide range of applicability and stable crawling.
[0027] Other features and advantages of the present invention will be described in detail in the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS
[0028] The accompanying drawings constituting a part of the present invention are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the accompanying drawings:
[0029] Figure 1 A schematic diagram of the structure of an embodiment of the present invention;
[0030] Figure 2A three-dimensional schematic diagram of a connecting portion in one embodiment of the present invention;
[0031] Figure 3 A schematic diagram of the cross-sectional structure of a connecting portion in one embodiment of the present invention;
[0032] Figure 4 A schematic diagram of the structure of a fixing plate in one embodiment of the present invention;
[0033] Figure 5 A schematic diagram of the structure of a parallel mechanism in one embodiment of the present invention;
[0034] Figure 6 A three-dimensional schematic diagram of a guide rail base in one embodiment of the present invention;
[0035] Figure 7 A schematic diagram of the structure of a guide rail base in one embodiment of the present invention;
[0036] Figure 8 It is a schematic structural diagram of a clamping assembly in one embodiment of the present invention.
[0037] Description of reference numerals:
[0038] 1. Guide rail base; 2. Clamping assembly; 21. Mounting seat; 22. Mounting arm; 23. Clamping claw; 24. Clamping drive; 25. Probe; 26. Extension rod; 27. Auxiliary rod; 3. Zero point detection device; 4. Fixed plate; 41. Movable part; 42. Fixed part; 43. Electric push rod; 44. Position sensor; 45. Sliding track; 46. Reinforcing rib; 47. Environmental detection device; 48. Cleaning brush; 5. Connecting shaft; 6. Parallel mechanism; 61. First connecting plate; 62. Second connecting plate; 63. Telescopic rod; 7. Camera assembly. DETAILED DESCRIPTION
[0039] The specific implementation of the present invention is described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation described here is only used to illustrate and explain the present invention, and is not used to limit the present invention.
[0040] In order to enable those skilled in the art to better understand the scheme of the present invention, the technical scheme in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings 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 should fall within the scope of protection of the present invention.
[0041] It should be noted that the terms "first", "second", etc. in the specification and claims of the present invention and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged where appropriate, so as to describe the embodiments of the present invention described herein. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions. For example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices; "fixed" or "fixed connection" generally refers to common mechanical connection methods, such as threaded connection, welding or bonding, etc.
[0042] In the prior art, the inspection robot can only perform walking inspection on a single insulator and cannot perform simultaneous inspection on multiple insulators. When inspecting adjacent insulators, the inspection robot needs to walk again from the bottom of an insulator or switch through auxiliary tools to enable the robot to move to the adjacent insulator for monitoring. It cannot move directly from one insulator to another for inspection, which is inconvenient to use. At the same time, when an insulator fails, tilts, or twists, it is more difficult for the current inspection robot to walk and inspect.
[0043] The present invention provides a power operation detection robot, such as Figure 1 As shown, in a specific embodiment of the present invention, the power operation detection robot includes two main parts that can walk and detect on insulators and a connecting part connecting the two main parts, wherein the main part includes a guide rail base 1, a clamping assembly 2 and a zero point detection device 3, the guide rail base 1 is connected to the connecting part, and the clamping assembly 2 is set to three, the three clamping assemblies 2 are slidably set on the guide rail base 1 and are arranged at intervals, and the three clamping assemblies 2 are arranged on the same side of the guide rail base 1 and are arranged in the same straight line; one clamping assembly 2 is set to be fixed on the guide rail base 1, and two clamping assemblies 2 are set to slide on the guide rail base 1, so that the clamping assembly 2 can alternately clamp the insulator and drive the guide rail base 1 to move along the insulator; the zero point detection device 3 is set on the guide rail base 1.
[0044] In order to enable the detection robot to move directly from one insulator to another insulator for detection, a connecting part is provided; the connecting part includes a fixed plate 4, a connecting shaft 5 and a driver; the fixed plate 4 is provided in two pieces, and the two guide rail bases 1 are respectively mounted on the two fixed plates 4, and the clamping assemblies 2 on the two guide rail bases 1 are clamped on adjacent insulators; the two fixed plates 4 are connected by a connecting shaft 5, and the driver is provided in the connecting shaft 5 to drive the two fixed plates 4 to rotate relative to each other with the connecting shaft 5 as the center; the fixed plate 4 is driven to rotate by the driver to drive the two guide rail bases 1 to rotate, so that the detection robot can climb back and forth between adjacent insulators to perform detection work.
[0045] In order to enable the detection robot to climb and work between insulators at different distances, the fixed plate 4 is configured as a movable part 41 and a fixed part 42, the movable part 41 is connected to the guide rail base 1, the guide rail base 1 is installed on the movable part 41 and moves with the movement of the movable part 41, and a position sensor 44 for detecting the position of the movable part 41 is arranged in the movable part 41 to determine the moving distance between the movable part 41 and the fixed part 42, and to control the movement of the movable part 41 and the accuracy of clamping the insulator; the fixed part 42 is connected to the connecting shaft 5, and a sliding track 45 for the movable part 41 to slide is arranged on the fixed part 42 to ensure the accuracy and stability of the movement of the movable part 41; an electric push rod 43 is arranged in the fixed part 42, and the electric push rod 43 is connected to the movable part 41 and controls the movable part 41 to move on the sliding track 45.
[0046] In order to reduce the overall mass of the detection robot and reduce the load, the movable part 41 and the fixed part 42 are both set to a hollow structure, and a reinforcing rib 46 is provided in the fixed part 42 to improve the overall structural strength; at the same time, in order to be able to detect the environment while detecting, a detection groove for air entry is opened on the movable part 41, and an environmental detection device 47 is provided in the detection groove. The environmental detection device 47 includes but is not limited to detecting air humidity, temperature, ozone concentration, etc.; it can prevent the detection robot from working in extreme environments, for example, when the air humidity exceeds a certain limit, it stops working to avoid working on rainy days.
[0047] In order to ensure the stability of the movement of the fixed part 42, a cleaning brush 48 is provided on the side of the fixed part 42 away from the sliding track 45. The cleaning brush 48 is in contact with the movable part 41. When the fixed part 42 moves, the cleaning brush 48 and the movable part 41 move relative to each other. The cleaning brush 48 brushes and cleans the surface of the fixed part 42 to remove impurities adsorbed on the surface of the fixed part 42, thereby preventing dust and impurities from entering the interior and affecting the movement between the fixed part 42 and the movable part 41.
[0048] In order to enable the detection robot to walk stably on the inclined insulator and switch between climbing; the guide rail base 1 and the fixed plate 4 are connected by a parallel mechanism 6, and the parallel mechanism 6 includes a first connecting plate 61, a second connecting plate 62 and three telescopic rods 63; the first connecting plate 61 and the second connecting plate 62 are respectively connected to the guide rail base 1 and the fixed plate 4 by bolts, and the telescopic rod 63 is arranged between the first connecting plate 61 and the second connecting plate 62, and both ends of each telescopic rod 63 are connected to the first connecting plate 61 and the second connecting plate 62 through a hinge seat, and the hinge seat is The first connecting plate 61 or the second connecting plate 62 is evenly arranged with the first connecting plate 61 or the second connecting plate 62 as the center; the parallel mechanism 6 has a degree of freedom of forward movement and a degree of freedom of rotation around the direction perpendicular to the telescopic rod 63. When the telescopic length of each telescopic rod 63 is the same, the first connecting plate 61 and the second connecting plate 62 are parallel to each other. At this time, the robot can crawl between parallel insulators. When the telescopic extension lengths of multiple rods are different, one clamping mechanism moves to a three-dimensional space relative to another clamping mechanism, which can meet the crawling work on the inclined insulator.
[0049] In order to stably clamp the insulator, the clamping assembly 2 is configured to include a mounting seat 21, a mounting arm 22, a clamping jaw 23 and a clamping drive 24; the mounting seat 21 is slidably arranged on the guide rail base 1, and a creeping drive member for driving the mounting seat 21 to move on the guide rail base 1 is arranged in the mounting seat 21, and the creeping drive member is configured to be a creeping drive motor, and the specific driving structure is a relatively mature prior art and is not repeated here; the mounting arms 22 are configured to be two and symmetrically arranged on the mounting seat 21, the mounting arms 22 are rotatably connected to the mounting seat 21, the clamping jaw 23 is detachably mounted on the mounting arm 22, the clamping drive 24 is arranged on the mounting seat 21 to control the rotational clamping of the mounting arm 22, and the clamping drive 24 is configured to be a clamping motor; a probe 25 is arranged on one clamping jaw 23, the probe 25 is electrically connected to the zero point detection device 3, an insulating layer is arranged on the clamping jaw 23 to ensure installation, the probe 25 is telescopically connected to the clamping jaw 23, and a spring is arranged between the probe 25 and the clamping jaw 23.
[0050] In order to further improve the stability of clamping and adapt to insulator steel caps of different specifications; an extension rod 26 is provided at one end of the clamping jaw 23 away from the mounting arm 22, and a connecting hole is provided on the extension rod 26 for inserting one end of the clamping jaw 23, and the extension rod 26 is threadedly sleeved on one end of the clamping jaw 23, and an external thread is provided on the clamping jaw 23, and an internal thread matching the external thread is provided in the connecting hole, and the length of the extension rod 26 can be adjusted according to different insulator steel caps; at the same time, an auxiliary rod 27 is provided on the clamping jaw 23, and the auxiliary rod 27 cooperates with the clamping jaw 23 to form a clamping groove for clamping the insulator, and a laser sensor is provided on the auxiliary rod 27, and the laser sensor is used to detect the distance between the auxiliary rods 27 to determine the distance between the two clamps, determine whether it is currently in a clamping state or a loose state, and at the same time determine the clamping distance between the clamping jaws 23.
[0051] In order to be able to observe the clamping state and improve the stability and safety of clamping, a camera assembly 7 is arranged on the guide rail base 1, and the camera assembly 7 includes a first camera installed on the guide rail base 1 and a second camera hingedly arranged on the outer wall of the first camera, the first camera and the second camera are vertically arranged, the first camera is used to photograph the condition of the insulator, and the second camera is used to photograph the clamping condition of the insulator clamped by the clamping assembly 2; through the setting of the camera assembly 7, and respectively implementing shooting and monitoring of the insulator state and the clamping condition of the clamping claw 23, it is possible to eliminate faults from many aspects and ensure the stability of the detection robot.
[0052] The working process of the present invention is:
[0053] In the normal crawling state, the two main parts work synchronously on the two insulators. When crawling, the clamping claws 23 in the front clamping assembly 2 are released to clamp the insulator, and the crawling drive drives the front clamping assembly 2 to move forward the distance of an insulator piece to face the next adjacent steel cap, and then drives the clamping claws 23 to clamp the steel cap; then the middle clamping assembly 2 releases the clamping of the insulator and moves to the next adjacent steel cap to align and clamp; finally, the rear clamping assembly 2 releases the clamping of the insulator, and the other two clamping assemblies 2 work simultaneously to drive the guide rail base 1 to move the distance of an insulator piece and then clamp the steel cap; during the clamping process, the probe 25 repeatedly performs crawling detection on the insulator piece;
[0054] In the switching insulator state, the clamping components 2 on one main part are all clamped on the insulator, and the clamping components 2 on the other main part are all loosened, and then the starter drives the loosened main part to rotate to the other insulator side. If the distance is different, the electric push rod 43 is started to adjust the length of the fixing plate 4 so that the loosened main part can reach the designated insulator side, and then the clamping components 2 on the main part are started to clamp, completing the work of switching the insulator crawling.
[0055] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A power operation detection robot, characterized in that: It comprises two main parts capable of walking and detecting on the insulator and a connecting part connecting the main parts; The main body part comprises a guide rail base (1), a clamping assembly (2) and a zero point detection device (3); The guide rail base (1) is connected to the connecting part, the clamping assemblies (2) are arranged in three numbers, the three clamping assemblies (2) are slidably arranged on the guide rail base (1) and arranged at intervals, the clamping assemblies (2) are used to alternately clamp the insulator to drive the guide rail base (1) to move along the insulator; the zero point detection device (3) is arranged on the guide rail base (1); The connecting part comprises a fixing plate (4), a connecting shaft (5) and a driver; the fixing plate (4) is provided in two pieces, the two guide rail bases (1) are respectively mounted on the two fixing plates (4), the two fixing plates (4) are connected via the connecting shaft (5), and the driver is arranged in the connecting shaft (5) to drive the two fixing plates (4) to rotate relative to each other with the connecting shaft (5) as the center.
2. The power operation detection robot according to claim 1, characterized in that: The fixed plate (4) comprises a movable portion (41) and a fixed portion (42); The movable part (41) is connected to the guide rail base (1), and a position sensor (44) for detecting the position of the movable part (41) is arranged inside the movable part (41); The fixed part (42) is connected to the connecting shaft (5); a sliding track (45) is provided on the fixed part (42) for the movable part (41) to slide; an electric push rod (43) is provided inside the fixed part (42); the electric push rod (43) is connected to the movable part (41) and controls the movement of the movable part (41).
3. The power operation detection robot according to claim 2, characterized in that: The movable portion (41) and the fixed portion (42) are both configured as hollow structures, and a reinforcing rib (46) is provided inside the fixed portion (42).
4. The power operation detection robot according to claim 2, characterized in that: The movable part (41) is provided with a detection slot for air to enter, and an environment detection device (47) is arranged in the detection slot.
5. The power operation detection robot according to claim 2, characterized in that: A cleaning brush (48) is provided on a side of the fixed portion (42) away from the sliding track (45), and the cleaning brush (48) is in contact with the movable portion (41).
6. The power operation detection robot according to any one of claims 1 to 5, characterized in that: The guide rail base (1) and the fixed plate (4) are connected via a parallel mechanism (6), and the parallel mechanism (6) comprises a first connecting plate (61), a second connecting plate (62) and three telescopic rods (63); The first connecting plate (61) and the second connecting plate (62) are respectively connected to the guide rail base (1) and the fixed plate (4); the telescopic rod (63) is arranged between the first connecting plate (61) and the second connecting plate (62); both ends of each telescopic rod (63) are connected to the first connecting plate (61) and the second connecting plate (62) through a hinge seat; the hinge seat is evenly arranged on the first connecting plate (61) or the second connecting plate (62) with the first connecting plate (61) or the second connecting plate (62) as the center.
7. The power operation detection robot according to any one of claims 1 to 5, characterized in that: The clamping assembly (2) comprises a mounting seat (21), a mounting arm (22), a clamping claw (23) and a clamping drive member (24); The mounting seat (21) is slidably arranged on the guide rail base (1), and a creeping driving member is arranged inside the mounting seat (21) for driving the mounting seat (21) to move on the guide rail base (1); The mounting arms (22) are provided in two pieces and are symmetrically arranged on the mounting seat (21); the mounting arms (22) are rotatably connected to the mounting seat (21); the clamping claws (23) are detachably mounted on the mounting arms (22); and the clamping driving member (24) is arranged on the mounting seat (21) to control the mounting arms (22) to rotate and clamp; A probe (25) is provided on one of the clamping jaws (23), and the probe (25) is electrically connected to the zero point detection device (3).
8. The power operation detection robot according to claim 7, characterized in that: An extension rod (26) is provided at one end of the clamping jaw (23) away from the mounting arm (22); the extension rod (26) is provided with a connecting hole for inserting one end of the clamping jaw (23); the extension rod (26) is threadedly sleeved on one end of the clamping jaw (23); the clamping jaw (23) is provided with an external thread; and the connecting hole is provided with an internal thread that matches the external thread.
9. The power operation detection robot according to claim 7, characterized in that: The clamping jaws (23) are provided with auxiliary rods (27), the auxiliary rods (27) cooperate with the clamping jaws (23) to form a clamping groove for clamping an insulator, and the auxiliary rods (27) are provided with laser sensors for detecting the distance between the auxiliary rods (27).
10. The power operation detection robot according to any one of claims 1 to 4, characterized in that: A camera assembly (7) is arranged on the guide rail base (1), and the camera assembly (7) comprises a first camera mounted on the guide rail base (1) and a second camera hingedly arranged on the outer wall of the first camera, the first camera and the second camera being arranged vertically, the first camera being used to photograph the condition of the insulator, and the second camera being used to photograph the clamping condition of the insulator clamped by the clamping assembly (2).
Citation Information
Patent Citations
Extra-high voltage live insulator detection robot
CN117805486A
A crawling robot for zero value detection of insulator strings
CN117970060B