Multifunctional wall-climbing cleaning robot

Abstract

The utility model provides a multifunctional wall-climbing cleaning robot, which belongs to the technical field of wall-climbing robots, and comprises a cleaning component, climbing components are arranged at two ends of the cleaning component, each climbing component comprises a climbing track, and an adsorption magnet is arranged on the surface of each climbing track; the adsorption magnet comprises a base, one end of the base is installed on the climbing track, and a supporting column is slidably installed at the other end of the base. The outer side of the supporting column is sleeved with a spring, and the two ends of the spring abut against the magnet and the base respectively. When suction force is too large in the climbing process of the robot, the climbing crawler belt can be rebounded in time through the springs, and the stability of the overall structure of the climbing crawler belt is guaranteed; when the magnetic attraction force of the robot is too small, the robot is firmly attracted to an attracted object by means of the pressure generated by operation of the climbing track and the adjustable capacity of the spring, the phenomenon that the magnet is not firmly attracted is avoided, and therefore the overall safety of the robot is greatly improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of wall-climbing robots, and in particular relates to a multifunctional wall-climbing cleaning robot. Background Art

[0002] Power equipment such as main transformer coolers that are exposed to the field for a long time often absorb dust and charged ions due to various factors during long-term operation, which affects the normal heat dissipation function of the power equipment and even causes the performance of the power equipment to decline. Therefore, in order to ensure the normal operation of the power equipment, it is necessary for equipment maintenance personnel to clean the equipment regularly.

[0003] At present, power equipment such as main transformer coolers are basically operated manually using spider-men or electric hanging baskets. However, due to the complex structure of the main transformer cooler, this operation method has the disadvantages of cumbersome manual cleaning process, low efficiency, high labor requirements, high risk of high-altitude operations, and high intensity.

[0004] Based on this, with the development of intelligent technology, the use of robots to replace or assist people in aerial work has become the current development trend, and some areas have begun to use aerial work robots to achieve corresponding cleaning operations. However, the existing aerial work robots still have certain defects: most of the existing aerial work robots use ordinary permanent magnets as adsorption magnets, so they cannot adjust the adsorption force of the magnets during the climbing process. As the tracks continue to climb upward, it is easy for the magnets to have gaps with the adsorbed objects, thereby reducing the magnet suction force. When the suction force is less than the minimum adsorption magnetic force, the magnet will be in a suspended state, which will eventually cause the tracks to be loosely adsorbed, causing danger. Utility Model Content

[0005] The technical problem solved by the utility model is to provide a multifunctional wall-climbing cleaning robot that can assist in adjusting the distance between a magnet and an adsorbed object, thereby avoiding the phenomenon of loose magnet adsorption during the climbing process, thereby greatly improving the overall safety and stability of the robot.

[0006] In order to solve the above technical problems, the technical solution provided by the utility model is as follows: a multifunctional wall-climbing cleaning robot, which includes a cleaning component, climbing components are arranged at both ends of the cleaning component, the climbing component includes a climbing track, and an adsorption magnet is arranged on the surface of the climbing track; the adsorption magnet includes a base, one end of the base is installed on the climbing track, and the other end of the base is slidably installed with a pillar; a magnet is arranged at the end of the pillar away from the base, and a spring is sleeved on the outer side of the pillar, and the two ends of the spring are respectively in contact with the magnet and the base. At this time, since the magnet in the utility model can move relative to the base and the climbing track, when the suction force of the robot is too large during climbing, it can rebound in time through the spring to ensure the overall structural stability of the climbing track; when the magnetic suction force of the robot is too small, it can be firmly adsorbed on the adsorbed object with the help of the pressure generated by the operation of the climbing track and the adjustable ability of the spring, avoiding the phenomenon of loose magnet adsorption, thereby greatly improving the overall safety of the robot.

[0007] Furthermore, an operation window is provided on the side of the base, and a mounting hole is provided at the end of the base. The end of the pillar passes through the mounting hole and is connected to the fastener in the operation window, and the fastener preferably adopts a nut larger than the mounting hole. In this way, the operator can put his hand into the operation window to screw the fastener according to the actual climbing situation to adjust the position of the fastener on the pillar.

[0008] Furthermore, the cleaning component includes a cleaning bracket, and both ends of the cleaning bracket are respectively installed with corresponding climbing components through a fixing seat, and an adapter bracket is slidably installed on one side of the cleaning bracket, and a nozzle is installed on the adapter bracket. The nozzle is connected to a submersible pump through a water pipe, and the submersible pump can be placed directly on the ground. At this time, when the climbing component drives the cleaning component to climb upward, the utility model can reciprocate the nozzle along the length direction of the cleaning bracket to increase the spraying area, so that it can achieve uniform spraying of the cleaning liquid without dead angles while ensuring safety.

[0009] Furthermore, a screw rod is rotatably installed on one side of the cleaning bracket, one end of the screw rod is transmission-connected to a driving motor, the middle part of the screw rod is threadedly connected to a nut seat, the nut seat is connected to the adapter frame, and enables the adapter frame to move along the length direction of the cleaning bracket under the action of the screw rod and the driving motor.

[0010] Furthermore, a polished rod is installed on one side of the cleaning bracket, the polished rod is arranged in parallel with the screw rod, and the polished rod is slidably connected to the adapter frame; in this way, the utility model can guide the adapter frame through the polished rod during its sliding process.

[0011] Furthermore, the climbing tracks are triangular tracks, thereby making the overall structure of the robot more stable.

[0012] It can be seen from the above technical scheme that the utility model has the following advantages: First, since the magnet in the utility model can move relative to the base and the climbing track, when the suction force is too large during the climbing process of the robot, it can rebound in time through the spring to ensure the stability of the overall structure of the track; when the magnetic suction force of the robot is too small, it can use the pressure generated by the operation of the climbing track and the adjustable ability of the spring to firmly adsorb on the adsorbed object, avoiding the phenomenon of loose magnet adsorption, thereby greatly improving the overall safety of the robot; secondly, the utility model can specify the spraying trajectory for the nozzle, so that the nozzle can spray reciprocatingly along the light rod, increase the spraying range, and achieve a sufficiently detailed and clean cleaning process. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solution of the utility model, the drawings required for use in the description will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 It is a structural schematic diagram of a specific implementation method of the utility model;

[0015] Figure 2 It is a structural schematic diagram of the climbing component in the utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the cleaning component in the utility model (the submersible pump and the water pipe are not drawn);

[0017] Figure 4 It is a structural schematic diagram of the adsorption magnet in the utility model;

[0018] Figure 5 This is a demonstration diagram of the actual operation of the utility model.

[0019] In the figure: 1. adsorption magnet; 2. climbing motor; 3. fixed seat; 4. climbing track; 5. adapter frame; 6. screw rod; 7. light rod; 8. drive motor; 9. nozzle; 10. magnet; 11. spring; 12. support; 13. base; 14. fastener; 15. climbing assembly; 16. cleaning assembly. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] like Figures 1 to 5 As shown, the utility model provides a multifunctional wall-climbing cleaning robot, which includes a cleaning component 16 for implementing a cleaning action and a climbing component 15 installed at both ends of the cleaning component 16 .

[0022] Among them, Figure 2 , Figure 4 As shown, the climbing assembly 15 includes a climbing crawler 4 and a climbing motor 2, wherein the climbing motor 2 is preferably a reduction motor, and the climbing crawler 4 is preferably a triangular crawler. And an adsorption magnet 1 is provided on the surface of the climbing crawler 4. The adsorption magnet 1 includes a base 13 and a pillar 12, wherein one end of the base 13 is mounted on the climbing crawler 4, and an operation window is provided on the side of the other end of the base 13, and a mounting hole is provided on the end face; the pillar 12 is slidably mounted at the mounting hole, and the end of the pillar 12 close to the base 13 passes through the mounting hole and is connected to the fastener 14 in the operation window, and a magnet 10 is provided on the end of the pillar 12 away from the base 13, and a spring 11 is provided on the outer side of the pillar 12, and the two ends of the spring 11 are respectively in contact with the magnet 10 and the base 13, and the compression direction of the spring 11 and the sliding direction of the pillar 12 are both perpendicular to the climbing crawler 4, that is, the magnet 10 at the end of the pillar 12 can move away from or close to the climbing crawler under the action of the spring 11.

[0023] At this time, since the magnet 10 in the utility model can move relative to the base 13 and the climbing track 4, when the suction force of the robot is too large during climbing, it can rebound in time through the spring 11 to ensure the overall structural stability of the climbing track 4; when the magnetic suction force of the robot is too small, it can firmly adsorb on the adsorbed object with the help of the pressure generated by the operation of the climbing track 4 and the adjustable ability of the spring 11, avoiding the phenomenon of loose adsorption of the magnet 10, thereby greatly improving the overall safety of the robot.

[0024] In addition, as a preference, the present invention can also directly use a nut whose size is larger than the diameter of the mounting hole as the fastener 14, so that the operator can reach into the operating window to screw the fastener 14 according to the actual climbing situation to adjust the position of the fastener 14 on the pillar 12.

[0025] like Figure 3As shown, the cleaning component 16 includes a cleaning bracket, and the two ends of the cleaning bracket are respectively installed with the corresponding climbing components 15 through the fixing seat 3. The side of the cleaning bracket opposite to the equipment to be cleaned is rotatably installed with a screw rod 6 through a bearing seat, one end of the screw rod 6 is transmission-connected to a driving motor 8, and the middle part of the screw rod 6 is threadedly connected to a nut seat, and an adapter frame 5 is installed on the nut seat on the side opposite to the equipment to be cleaned. A nozzle 9 is installed on the adapter frame 5, and the nozzle 9 is connected to a submersible pump through a water pipe, and the submersible pump can be placed directly on the ground. At this time, when the climbing component 15 drives the cleaning component 16 to climb upward, the utility model can reciprocate the nozzle 9 along the length direction of the cleaning bracket to increase the spraying area, so that it can achieve uniform spraying of the cleaning liquid without dead angles while ensuring safety.

[0026] In addition, as a preferred embodiment, the utility model further installs a polished rod 7 on one side of the cleaning bracket, the polished rod 7 is arranged parallel to the screw rod 6, and the polished rod 7 is slidably connected to the adapter frame 5. In this way, the utility model can guide the adapter frame 5 through the polished rod 7 during its sliding process, ensuring that the nozzle 9 can face the equipment to be cleaned.

[0027] In addition, it should be noted that in addition to the above-mentioned structures, the sliding matching structure and driving structure between the adapter frame 5 and the cleaning frame may also adopt other sliding matching structures and driving structures. For example, a slide groove may be directly set on the cleaning frame to realize the sliding of the adapter frame 5, and a gear rack structure may be installed on the cleaning frame to drive the rotating frame 5.

[0028] The terms "first", "second", "third", "fourth", etc. (if any) in the specification and claims of the present utility model 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 that the embodiments of the utility model described here can be implemented in an order other than those illustrated or described here. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions.

[0029] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A multifunctional wall-climbing cleaning robot, comprising a cleaning component, both ends of which are provided with climbing components, the climbing components comprising a climbing crawler and a climbing motor, and the surface of the climbing crawler is provided with an adsorption magnet; characterized in that: The adsorption magnet includes a base, one end of which is installed on the climbing track, and the other end of the base is slidably installed with a pillar; a magnet is arranged on the end of the pillar away from the base, and a spring is sleeved on the outer side of the pillar, and the two ends of the spring are respectively abutted against the magnet and the base; the cleaning component includes a cleaning bracket, the two ends of the cleaning bracket are respectively installed with the corresponding climbing components through a fixed seat, an adapter frame is slidably installed on one side of the cleaning bracket, a nozzle is installed on the adapter frame, and the nozzle is connected to a submersible pump through a water pipe; a screw rod is rotatably installed on one side of the cleaning bracket, one end of the screw rod is transmission-connected to a driving motor, the middle part of the screw rod is threadedly connected to a nut seat, and the nut seat is connected to the adapter frame; a light rod is installed on one side of the cleaning bracket, the light rod is arranged parallel to the screw rod, and the light rod is slidably connected to the adapter frame.

2. The multifunctional wall-climbing cleaning robot according to claim 1, characterized in that: An operation window is arranged on the side of the base, a mounting hole is arranged on the end of the base, and the end of the support column passes through the mounting hole and is connected with the fastener in the operation window.

3. The multifunctional wall-climbing cleaning robot according to claim 1, characterized in that: The climbing tracks are triangular tracks.

Images