Climbing type cleaning equipment and method for transformer substation porcelain insulator

Abstract

The invention discloses a transformer substation porcelain insulator climbing type cleaning device, and relates to the technical field of transformer substation porcelain insulator climbing type cleaning equipment.The transformer substation porcelain insulator climbing type cleaning equipment comprises at least two sets of cleaning units capable of being opened and closed, and each cleaning unit comprises an opening and closing piece, a driving piece, a swinging piece and a cleaning piece; a clamping unit; the climbing unit comprises a climbing motor, a screw rod, a connecting rod, an upper sealing plate and a lower sealing block. The multi-angle and multi-range swing type cleaning device has the beneficial effects that multi-angle and multi-range swing type cleaning of the porcelain insulator is achieved, the cleaning coverage is enlarged, cleaning dead corners are avoided, and abrasion to the porcelain insulator caused by abrasion is reduced. The cleaning device is especially suitable for cleaning porcelain bottles and insulators with various complex shapes in a transformer substation. In addition, the whole-area cleaning from the bottom to the topmost part of the insulator can be realized; one-time leap-type cleaning can be achieved, manual intervention is not needed, and repeated disassembly and assembly are not needed.

Description

Technical Field

[0001] The invention relates to the technical field of transformer substation insulating porcelain bottle climbing type cleaning equipment, in particular to transformer substation insulating porcelain bottle climbing type cleaning equipment and method. Background Art

[0002] Due to the structural characteristics of the insulating porcelain bottles widely used in substation equipment, dirt is easily deposited on the surface of the porcelain bottles that are exposed to the outside for a long time, forming a conductive film. Electrical equipment in dirty areas is very likely to cause insulation flashover, insulation damage, increased loss, shortened equipment service life or damage under humid and harsh weather conditions. In severe cases, it will affect the safe operation of electrical equipment, bring unnecessary losses to production, and cause large-scale power outages. Regular cleaning of substation insulating porcelain bottles is an effective measure to restore the original insulation level of equipment and ensure the safe operation of the power system.

[0003] There are currently two main ways to clean the insulating porcelain bottles in substations. One is the traditional manual cleaning mode. Manual cleaning is to use a lifting platform to push the on-site workers to a suitable height, and then the workers hold brushes, rags, etc. to directly clean the porcelain bottle insulators. This manual cleaning method has the disadvantages of high labor intensity, complex operation, low cleaning efficiency, low safety factor, time-consuming and labor-intensive, low cleaning quality, and a high risk of falling from height. The second is to use live water flushing. Live water flushing is a highly technical and demanding operation. If there is any negligence in the live water flushing operation, accidents are prone to occur. It is difficult for general operators to master the live water flushing operation technology. At the same time, the cleaning effect is not good, and there are disadvantages such as high cost, high safety risks, blind spots in flushing, secondary pollution of adjacent equipment, and waste of water resources. Summary of the invention

[0004] In view of the above problems or problems existing in the prior art, the present invention is proposed.

[0005] Therefore, the object of the present invention is to provide a climbing cleaning device for insulating porcelain bottles of substations, which can solve the problem that insulating porcelain bottles are difficult to clean and the problem of lack of equipment for efficiently cleaning insulating porcelain bottles.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: a substation insulating porcelain bottle climbing cleaning device, which includes at least two groups of openable and closable cleaning units, including an opening and closing member, a driving member arranged inside the opening and closing member, a swinging member arranged on the top of the driving member, and a cleaning member arranged on the rear side of the swinging member;

[0007] The opening and closing member and the driving member are both annular;

[0008] The swinging member is a double-rod structure, and the angle between the double-rods is a. The value of the angle a changes with the driving member, thereby adjusting the cleaning angle of the cleaning member.

[0009] As a preferred solution of the substation insulating porcelain bottle climbing cleaning device of the present invention, the swing member includes an arc block arranged on the upper side of the driving member, a plurality of swing rods hinged on the arc block at equal intervals, and a plurality of rotating wheels arranged on the inner side of the opening and closing member;

[0010] The arc block is provided with a plurality of sliding grooves; the swing rod is slidably connected in the sliding grooves to adjust the cleaning angle of the cleaning member.

[0011] As a preferred solution of the substation insulating porcelain bottle climbing cleaning device of the present invention, the cleaning units are connected together through a transmission shaft;

[0012] One side of the transmission shaft is connected to the motor;

[0013] The opening and closing piece is an expandable and closable annular structure composed of a quick-release handle and a quick-release rotating shaft.

[0014] As a preferred solution of the substation insulating porcelain bottle climbing cleaning device of the present invention, there are at least two groups of clamping units, which are respectively arranged at different horizontal positions between the cleaning units;

[0015] The climbing unit comprises a climbing motor, a screw rod arranged at one side of the climbing motor, connecting rods arranged at both sides of the screw rod, an upper sealing plate arranged at the top of the connecting rod, and a lower sealing block arranged at the bottom of the connecting rod;

[0016] A camera, a fan arranged on one side of the camera, a connecting plate arranged on the inner side of the cleaning unit, a protective plate arranged on the outer side of the cleaning unit, and a wire trough arranged on the outer side of the protective plate.

[0017] As a preferred solution of the substation insulating porcelain bottle climbing cleaning equipment described in the present invention, the clamping unit includes a clamping claw, a connecting arm arranged at the rear side of the clamping claw, a fixed seat arranged at the rear side of the connecting arm, a reciprocating member arranged through the fixed seat, and an overhead plate arranged on the bottom side of the reciprocating member.

[0018] As a preferred solution of the substation insulating porcelain bottle climbing cleaning device of the present invention, wherein: two sets of sleeves are arranged on the overhead plate;

[0019] The sleeve is slidably sleeved on the outside of the connecting rod.

[0020] As a preferred solution of the substation insulating porcelain bottle climbing cleaning device of the present invention, wherein: the bottom of the opening and closing member is also provided with a hinged ear;

[0021] The hinged ear is movably hinged on the connecting rod, and controls the opening and closing of the opening and closing member together with the hinged ear on the opposite side.

[0022] As a preferred solution of the substation insulating porcelain bottle climbing cleaning device of the present invention, wherein: the clamping unit installed at the bottom layer is arranged on a fixed plate, and the fixed plate cooperates with the climbing motor to complete the climbing;

[0023] A bearing is fixedly arranged in the middle of the overhead plate;

[0024] The bearing is threadedly connected to the screw rod.

[0025] As a preferred solution of the substation insulating porcelain bottle climbing cleaning device of the present invention, wherein: the fixing plate is slidably connected to the screw rod;

[0026] The connecting rod passes through the fixing plate and extends to the bottom of the lower sealing block.

[0027] In order to solve the above technical problems, the present invention also provides the following technical solutions: a method for cleaning the insulating porcelain bottle of a substation by climbing, comprising unlocking and opening the opening and closing member, placing the porcelain bottle insulator to be cleaned therein, and adjusting it to a suitable position;

[0028] The clamping unit enables the clamping claw to tightly hold the porcelain bottle insulator;

[0029] The cleaning unit is started to perform cleaning work, and the fan is started at the same time to improve the cleaning efficiency, and the cleaning quality is checked by using the camera;

[0030] After completing the current cleaning area, release the clamping claw and move to the next cleaning position through the climbing unit;

[0031] Repeat the above cleaning and moving steps until the entire porcelain bottle insulator is thoroughly cleaned.

[0032] The beneficial effects of the present invention are: the multi-angle and multi-range swing cleaning of the insulating porcelain bottle improves the cleaning coverage, avoids cleaning dead corners, and reduces the wear of the porcelain bottle. It is particularly suitable for cleaning tasks of porcelain bottle insulators of various complex shapes in substations. In addition, the device can realize full-area cleaning from the bottom to the top of the insulator; it can realize one-time leap-forward cleaning without manual intervention and multiple disassembly and assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0034] Figure 1 It is a front structural schematic diagram of the transformer substation insulating porcelain bottle climbing type cleaning device of the present invention.

[0035] Figure 2 It is a schematic structural diagram of the cleaning unit of the substation insulating porcelain bottle climbing cleaning equipment of the present invention.

[0036] Figure 3 It is a schematic diagram of the structure of the clamping unit of the substation insulating porcelain bottle climbing cleaning equipment of the present invention.

[0037] Figure 4 It is a schematic diagram of the overall structure of the transformer substation insulating porcelain bottle climbing type cleaning equipment of the present invention.

[0038] Figure 5 It is a schematic diagram of the structure of the climbing unit of the transformer substation insulating porcelain bottle climbing cleaning equipment of the present invention.

[0039] Figure 6 For the present invention Figure 5 An enlarged schematic diagram of the climbing unit structure at point A in the middle. DETAILED DESCRIPTION

[0040] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0041] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0042] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor is it a separate or selective embodiment that is mutually exclusive with other embodiments.

[0043] Example 1, reference Figure 1, which is the first embodiment of the present invention, and provides a substation insulating porcelain bottle climbing cleaning device, comprising at least two groups of openable and closable cleaning units 100, including an opening and closing member 101, a driving member 102 arranged inside the opening and closing member 101, a swinging member 103 arranged on the top of the driving member 102, and a cleaning member 104 arranged on the rear side of the swinging member 103;

[0044] The opening and closing member 101 and the driving member 102 are both annular;

[0045] The swinging member 103 is a double-rod structure, and the angle between the two rods is a. The value of the angle a changes with the driving member 102 , thereby adjusting the cleaning angle of the cleaning member 104 .

[0046] It should be noted that the cleaning unit 100 is clamped on the outside of the insulating porcelain bottle and cleans the entire body of the insulating porcelain bottle in a clamping manner. It includes an opening and closing piece 101, a driving piece 102 and a swinging piece 103 that are symmetrical on both sides. The opening and closing piece 101, the driving piece 102, and the swinging piece 103 are all annular structures, which are convenient for tightly clamping on the outside of the insulating porcelain bottle, thereby improving the stability and reliability of the entire cleaning device. There should be a connecting end at the front end of the opening and closing piece 101 on both sides to facilitate the opening and closing piece 101 to be expanded and closed, and to clamp and separate the insulating porcelain bottle.

[0047] Preferably, a group of driving members 102 are slidably connected on the inner wall of the opening and closing member 101, and a group of swinging members 103 are connected to the key slot above the driving member 102, and an arc groove of a certain length is opened on the driving member 102. The swinging member 103 is a double-rod structure, and the rod body on one side is slidably connected in the arc groove through the key slot, and the rod body of the other group is connected to the driving member 102. When the driving member 102 slides along the inner wall of the opening and closing member 101, one of the rod bodies fixedly connected to the driving member 102 will move along the inner side of the opening and closing member 101, and the other rod body connected to the driving member 102 through the key slot will move one step later. This causes the angle a between the double rods of the swinging member 103 to change.

[0048] Preferably, the opening and closing member 101 and the driving member 102 are both annular;

[0049] Preferably, the opening and closing member 101 is a semicircular structure with symmetry on both sides, so that the opening and closing member 101 can open and close the clamp with its connecting end on one side. The driving member 102 is a quarter-ring structure with a smaller diameter and the same center position as the opening and closing member 101, so as to avoid motion interference when the two sets of driving members 102 slide in the opening and closing member 101.

[0050] Preferably, the swing member 103 is a double-rod structure, and the angle between the two rods is a. The value of the angle a changes with the driving member 102, thereby adjusting the cleaning angle of the cleaning member 104.

[0051] Preferably, the swing member 10 3 When the following driving member 102 moves along the side wall of the opening and closing member 101, the double-rod structure of the swinging member 103 will move forward and backward, causing the angle a between the swinging members 103 to change, and the cleaning member 104 is fixedly connected to the front end of the swinging member 103. When the angle a between the swinging members 103 changes, the multi-angle driving the cleaning member 104 to swing will also change. Since the angle of the swinging member 103 can be changed, it can better fit different parts of the porcelain bottle, thereby improving the coverage and effect of cleaning. The multi-angle cleaning action can help remove dirt on different positions on the surface of the porcelain bottle, especially those places that are difficult to reach or have complex geometric shapes. This can more effectively clean all corners of the porcelain bottle than simply rotating. Traditional hoop rotation cleaning may leave some dead corners that cannot be cleaned due to the position of the rotation center. The swinging design can avoid this situation by changing the angle of the cleaning brush 104 to ensure that the entire surface of the porcelain bottle can be cleaned. And because the cleaning brush 104 can automatically adjust its angle according to the shape of the surface of the porcelain bottle, this can reduce unnecessary friction on the surface of the porcelain bottle, which helps to extend the service life of the porcelain bottle and the cleaning brush 104.

[0052] In summary, the design combining the swing member 103 and the cleaning brush 104 provides a more comprehensive, efficient and adaptable cleaning solution, which is particularly suitable for cleaning porcelain bottle insulators of various complex shapes in substations.

[0053] Example 2, reference Figure 1 to Figure 6 , which is the second embodiment of the present invention, and is different from the first embodiment in that: the swing member 103 includes an arc block 103a arranged on the upper side of the driving member 102, a plurality of swing rods 103b hinged to the arc block 103a at equal intervals, and a plurality of rotating wheels 103c arranged on the inner side of the opening and closing member 101;

[0054] The arc block 103a is provided with a plurality of sliding grooves 103a-1; the swing rod 103b is slidably connected in the sliding groove 103a-1, thereby adjusting the cleaning angle of the cleaning member 104.

[0055] Furthermore, the cleaning units 100 are connected together through a transmission shaft M;

[0056] One side of the transmission shaft M is connected to the motor N;

[0057] The opening and closing member 101 is an expandable and closable ring structure composed of a quick-release handle 101a and a quick-release shaft 101b.

[0058] Furthermore, at least two groups of clamping units 200 are provided, and are respectively disposed at different horizontal positions between the cleaning units 100;

[0059] The climbing unit 300 includes a climbing motor 301, a screw rod 302 disposed on one side of the climbing motor 301, connecting rods 303 disposed on both sides of the screw rod 302, an upper sealing plate 304 disposed on the top of the connecting rod 303, and a lower sealing block 305 disposed on the bottom of the connecting rod 303;

[0060] The camera 400, the fan 500 disposed on one side of the camera 400, the connecting plate 600 disposed on the inner side of the cleaning unit 100, the protective plate 700 disposed on the outer side of the cleaning unit 100, and the protective plate

[0061] 700 outside the wire trough 800.

[0062] Furthermore, the clamping unit 200 includes a clamping claw 201, a connecting arm 202 arranged at the rear side of the clamping claw 201, a fixing seat 203 arranged at the rear side of the connecting arm 202, a reciprocating member 204 penetrating the fixing seat 203, and an overhead plate 205 arranged at the bottom side of the reciprocating member 204.

[0063] Further, two sets of sleeves 205a are provided on the overhead plate 205;

[0064] The sleeve 205 a is slidably sleeved on the outside of the connecting rod 303 .

[0065] Furthermore, a hinged ear 101c is provided at the bottom of the opening and closing member 101;

[0066] The hinged ear 101c is movably hinged on the connecting rod 303, and controls the opening and closing of the opening and closing member 1201 together with the hinged ear 101c on the opposite side.

[0067] Further, the clamping unit 200 installed at the bottom layer is arranged on the fixing plate 900, and the fixing plate 900 cooperates with the climbing motor 301 to complete the climbing;

[0068] A bearing Q is fixedly arranged in the middle of the overhead plate 205;

[0069] The bearing Q is threadedly connected to the screw rod 302 .

[0070] Further, the fixing plate 900 is slidably connected to the screw rod 302;

[0071] The connecting rod 303 passes through the fixing plate 900 and extends to the bottom of the lower sealing block 305 .

[0072] It should be noted that the swinging member 103 can control the cleaning member 104 to swing at multiple angles to clean the insulating porcelain bottle. The swinging member 103 in this embodiment is composed of an arc block 103a above the driving member 102, multiple sets of swing rods 103b hinged on the arc block 103a at equal intervals, and multiple sets of rotating wheels 103c arranged on the inner side of the opening and closing member 101. The arc block 103a is located at the same center position as the driving member 102 and has a smaller diameter. An arc-shaped sliding groove 103a-1 is provided on the end face of the arc block 103a, and the swing rod 103b is slidably connected in the sliding groove 103a-1, thereby adjusting the cleaning angle of the cleaning member 104.

[0073] Preferably, the driving member 102 of this embodiment is a quarter gear ring, and a set of pin keys are welded on the end surface of the driving member 102, and the pin keys are slidably connected in the sliding groove 103a-1 on the end surface of the arc block 103a. When the driving member 102 rotates, the arc block 103a will indirectly move in the sliding groove 103a-1.

[0074] Preferably, the swing rod 103b in this embodiment is a double connecting rod structure, and one end of the double connecting rods is hinged to the cleaning brush 104. One connecting rod is hinged to one side of the arc block 103a, and the other connecting rod is hinged to the driving member 102. That is, one connecting rod moves with the driving member 102, and the other connecting rod moves with the arc block 103a.

[0075] Preferably, the cleaning units 100 are connected together through a transmission shaft M;

[0076] One side of the transmission shaft M is connected to the motor N;

[0077] The transmission shaft M connected to one side of the driving member 102 is a gear transmission, and the arranged driving members 102 are all linked together through the transmission shaft M from top to bottom. The inverted gear at the bottom of the transmission shaft M is meshed with the motor N, which is a servo motor. When the motor N is running, the transmission shaft M drives the driving members 102 at different positions above and below to rotate, and the arc block 103a will slide under the traction of the sliding groove 103a-1, and then involve one group of connecting rods in the swing rod 103b to operate, while the other group of connecting rods will directly follow the driving member 102 to operate. Finally, the swing member 103 follows the swing rod 103b to swing, and multi-angle cleaning is performed.

[0078] Preferably, there are at least two groups of clamping units 200 , which are respectively arranged at different horizontal positions between the cleaning units 100 .

[0079] Preferably, to achieve the clamping function of the insulating porcelain bottle, more than two groups of clamping units 200 need to be arranged. After one group of clamping units 200 is clamped, another group or more of the clamping units 200 are allowed to relax and then climb. The clamping unit 200 is composed of two groups of arc-shaped insulating clamping claws 201, a connecting arm 202 fixedly connected to the rear side of the clamping claws 201, a fixing seat 203 fixedly connected to the rear side of the connecting arm 202, a reciprocating member 204 penetrating the fixing seat 203, and an overhead plate 205 arranged on the bottom side of the reciprocating member 204.

[0080] Preferably, the reciprocating member 204 is a linear component, which can be driven by a double-headed servo motor to rotate the ball screw, thereby driving the fixed seat on the ball screw to reciprocate, thereby achieving the clamping and loosening of the insulating porcelain bottle.

[0081] Preferably, the overhead plate 205 on the bottom side of the reciprocating member 204 is installed on the climbing unit 300. Two sets of sleeves 205a are arranged on both sides of the middle of the overhead plate 205, and two sets of connecting rods 303 are sleeved in the sleeves 205a, so that it can complete the climbing movement. The climbing unit 300 is composed of a climbing motor 301, a screw rod 302 arranged on one side of the climbing motor 301, connecting rods 303 arranged on both sides of the screw rod 302, an upper sealing plate 304 arranged on the top of the connecting rod 303, and a lower sealing block 305 arranged at the bottom of the connecting rod 303. A bearing Q is installed on the overhead plate 205, which can drive the overhead plate 205 to move after cooperating with the screw rod 302. The difference is that the clamping unit 200 at the bottom is fixedly set on the fixed plate 900, and the structure of the overhead plate 205 is consistent with that of the fixed plate 900. A slot is provided in the middle of the fixing plate 900, through which the screw rod 302 passes, without affecting the rotation of the screw rod 302. An upper sealing plate 304 and a lower sealing block 305 are respectively installed at the upper and lower ends of the connecting rod 303 on both sides of the screw rod 302, and the upper sealing plate 304 and the lower sealing block 305 can limit the movement distance of the clamping unit 200 driven by the clinging unit 300.

[0082] Preferably, displacement sensors can be installed on the overhead plate 205 and the fixed plate 900 to sense the displacement distance of the device. In addition, multiple positioning methods such as laser ranging, infrared positioning, and multi-channel position sensors can be used to assist the stepper motor to move accurately, thereby improving the clamping stability and the smoothness of climbing.

[0083] Preferably, the climbing principle is that after the upper overhead plate 205 rotates and rises along with the screw rod 302, the upper clamping unit 200 clamps and holds the insulating porcelain bottle, and then the clamping unit 200 of the bottom layer releases the clamping effect, and the climbing motor 301 drives the screw rod 302 to rotate, and then with the cooperation of the bearing Q and the screw rod 302, and the limitation of the clamping insulating porcelain bottle, the climbing motor 301 pushes the fixed plate 900 to move upward, completing a climb.

[0084] Preferably, the camera 400, a fan 500 arranged on one side of the camera 400, a connecting plate 600 arranged on the inner side of the cleaning unit 100, a protective plate 700 arranged on the outer side of the cleaning unit 100, and a wire groove 800 arranged on the outer side of the protective plate 700.

[0085] Preferably, the fan 500 can be an upper turbine fan and a lower turbine fan, and the strong airflow generated by the fan can blow away the dust from the cleaning brush 104, greatly improving the cleaning effect. At the same time, the upper and lower cleaning units 100 cameras 400 can detect the cleaning parts in real time, and use image recognition technology to determine whether the cleaning is done in real time. The connecting plate 600 can slide outward to expand the distance between the upper and lower cleaning units 100 as needed. The protective plate 700 is fixedly installed with a motor N to improve the protection when it is opened and closed, and the wire trough 800 is a flexible wire trough, which is used to protect the cables that need to move with the moving parts.

[0086] In summary, the porcelain bottle insulator cleaning equipment adopts a miniaturized and lightweight design, which is convenient for carrying, on-site installation, recycling and other operations. It is easy to operate and easy to store. It adopts a dual brush head mode, which can not only clean deeply into the groove part of the insulator, but also clean the brim of the insulator, greatly improving the cleaning effect, leaving no dead angle, and achieving full-area cleaning. The cleaning components are all at the outermost edge of the machine, so the entire porcelain bottle insulator can be cleaned without dead areas, realizing full-area cleaning from the bottom of the insulator to the top; it can achieve one-time leapfrog cleaning without manual intervention and multiple disassembly and assembly.

[0087] Example 3, reference Figure 1 to Figure 6 , which is the third embodiment of the present invention, and which is different from the first two embodiments in that: it includes unlocking and opening the opening and closing member 101, placing the porcelain bottle insulator to be cleaned inside it, and adjusting it to a suitable position;

[0088] The clamping unit 200 enables the clamping claw 201 to tightly hold the porcelain bottle insulator;

[0089] The cleaning unit 100 is started to perform cleaning work, and the fan 500 is started at the same time to improve the cleaning efficiency, and the cleaning quality is checked by using the camera 400;

[0090] After completing the current cleaning area, release the clamping claw 201 and move to the next cleaning position through the clinging unit 300;

[0091] Repeat the above cleaning and moving steps until the entire porcelain bottle insulator is thoroughly cleaned.

[0092] It should be noted that the specific steps are S1. The on-site operator manually pulls the quick-release handle 101a of the upper and lower cleaning units 100, unlocks and opens the upper and lower opening and closing parts 101 along the unlocking direction of the quick-release shaft 101b, forming an open gap, and moves the porcelain bottle insulator to be cleaned into the interior of the cleaning robot, and adjusts the position so that the porcelain bottle insulator cleaning robot can cling to the bottom of the porcelain bottle insulator in an embracing manner.

[0093] S2: After the porcelain bottle insulator to be cleaned is moved into the interior of the cleaning robot, the reciprocating member 204 of the clamping unit 200 at the bottom layer rotates, so that the two sets of clamping claws 201 are simultaneously tightened inwards, tightly holding the groove of the porcelain bottle insulator. In the same step, the reciprocating member 204 of the clamping unit 200 at the upper layer rotates and tightens inwards, and the upper and lower clamping claws 201 simultaneously tightly hold the groove of the porcelain bottle insulator, so that the cleaning robot firmly clings to the bottom of the porcelain bottle insulator;

[0094] S3: The on-site operator manually pulls the quick-release handle 101a on the bottom cleaning unit 100 to lock the bottom opening and closing piece 101 along the locking direction of the quick-release shaft 101b to form a closed ring structure. In the same way, the quick-release handle 101a of the upper cleaning unit 100 is pulled to lock the upper opening and closing piece 101 to form a closed ring structure, and then the cleaning work can begin.

[0095] After installation, A1: At the initial position of the porcelain bottle insulator, start the motor N, and the transmission shaft M drives the driving member 102 to rotate back and forth regularly, so that the cleaning brush 104 on the swing rod 103b swings at multiple angles to clean the dust attached to the porcelain bottle insulator in all directions. In the same process, the cleaning unit 100 on the upper layer also completes the cleaning operation at the same time driven by the motor N and the transmission shaft M.

[0096] A2: When the upper and lower cleaning units 100 start cleaning, the strong airflow generated by the fan 500 will blow away the dust swept by the brush, greatly improving the cleaning effect. At the same time, the camera 400 will detect the cleaning area in real time and use image recognition technology to determine whether it is cleaned in real time.

[0097] A3: After cleaning the groove and brim of the porcelain bottle insulator at the current position, the cleaning unit 100 stops working, and the reciprocating part 204 of the upper clamping unit 200 rotates in the opposite direction, driving the clamping claw 201 outward to release the clamped groove of the porcelain bottle insulator. After reaching a safe distance, the climbing motor 301 starts, driving the upper clamping unit 200 to climb upward to the next porcelain bottle groove position, and the reciprocating part 204 of the upper clamping unit 200 rotates forward, driving the clamping arm to clamp the porcelain bottle insulator groove again.

[0098] A4: Start the reciprocating part 204 of the bottom clamping unit 200 to rotate in the opposite direction, and at the same time drive the clamping claw 201 outward to release the groove of the clamped porcelain bottle insulator and reach a safe distance, then start the climbing motor 301, and the upper clamping unit 200 is limited on the insulating porcelain bottle, which will cause the climbing motor 301 to move upward relatively, thereby lifting the fixed plate 900, and finally allowing the bottom clamping unit 200 to rise, completing the climbing process.

[0099] A5: Repeat the above steps S1 to S4 until the entire porcelain bottle insulator is completely cleaned. Conversely, the operation completes the descending process until it reaches the bottom of the porcelain bottle insulator. On-site operators will disassemble and recycle the cleaning robot.

[0100] It is important to note that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A substation insulating porcelain bottle climbing cleaning device, characterized by: include, At least two groups of openable and closable cleaning units (100), comprising an opening and closing member (101), a driving member (102) arranged inside the opening and closing member (101), a swinging member (103) arranged on the top of the driving member (102), and a cleaning member (104) arranged on the rear side of the swinging member (103); The opening and closing member (101) and the driving member (102) are both annular; The swing member (103) is a double-rod structure, and the angle between the two rods is a. The value of the angle a varies with the driving member (102), thereby adjusting the cleaning angle of the cleaning member (104).

2. The substation insulating porcelain bottle climbing cleaning device according to claim 1 is characterized in that: The swing member (103) comprises an arc block (103a) arranged on the upper side of the driving member (102), a plurality of swing rods (103b) hinged to the arc block (103a) at equal intervals, and a plurality of rotating wheels (103c) arranged on the inner side of the opening and closing member (101); The arc block (103a) is provided with a plurality of sliding grooves (103a-1); the swing rod (103b) is slidably connected in the sliding groove (103a-1), thereby adjusting the cleaning angle of the cleaning member (104).

3. The substation insulating porcelain bottle climbing cleaning device according to claim 2 is characterized in that: The cleaning units (100) are connected together via a transmission shaft (M); One side of the transmission shaft (M) is connected to a motor (N); The opening and closing member (101) is an expandable and closable annular structure composed of a quick-release handle (101a) and a quick-release rotating shaft (101b).

4. The substation insulating porcelain bottle climbing cleaning device according to claim 3 is characterized in that: Also includes, At least two groups of clamping units (200) are respectively arranged at different horizontal positions between the cleaning units (100); The climbing unit (300) comprises a climbing motor (301), a screw rod (302) arranged at one side of the climbing motor (301), connecting rods (303) arranged at both sides of the screw rod (302), an upper sealing plate (304) arranged at the top of the connecting rod (303), and a lower sealing block (305) arranged at the bottom of the connecting rod (303); A camera (400), a fan (500) arranged on one side of the camera (400), a connecting plate (600) arranged on the inner side of the cleaning unit (100), a protective plate (700) arranged on the outer side of the cleaning unit (100), and a wire groove (800) arranged on the outer side of the protective plate (700).

5. The substation insulating porcelain bottle climbing cleaning device according to claim 4 is characterized in that: The clamping unit (200) comprises a clamping claw (201), a connecting arm (202) arranged at the rear side of the clamping claw (201), a fixing seat (203) arranged at the rear side of the connecting arm (202), a reciprocating member (204) penetrating the fixing seat (203), and an overhead plate (205) arranged at the bottom side of the reciprocating member (204).

6. The substation insulating porcelain bottle climbing cleaning device according to claim 5, characterized in that: Two groups of sleeves (205a) are arranged on the overhead plate (205); The sleeve (205a) is slidably sleeved on the outside of the connecting rod (303).

7. The substation insulating porcelain bottle climbing cleaning device according to claim 6, characterized in that: The bottom of the opening and closing member (101) is also provided with a hinged ear (101c); The hinged ear (101c) is movably hinged on the connecting rod (303), and controls the opening and closing of the opening and closing member (101) together with the hinged ear (101c) on the opposite side.

8. The substation insulating porcelain bottle climbing cleaning device according to claim 7, characterized in that: The clamping unit (200) installed at the bottom layer is arranged on a fixing plate (900), and the fixing plate (900) cooperates with the climbing motor (301) to complete climbing; A bearing (Q) is fixedly arranged in the middle of the overhead plate (205); The bearing (Q) is threadedly connected to the screw rod (302).

9. The substation insulating porcelain bottle climbing cleaning device according to claim 8, characterized in that: The fixing plate (900) is slidably connected to the screw rod (302); The connecting rod (303) passes through the fixing plate (900) and extends to the bottom of the lower sealing block (305).

10. A method for cleaning insulating porcelain bottles in a transformer substation by climbing, characterized in that: The invention comprises the substation insulating porcelain bottle climbing cleaning device according to any one of claims 1 to 9, and Unlock and open the opening and closing member (101), place the porcelain bottle insulator to be cleaned inside the opening and closing member (101), and adjust the opening and closing member to a suitable position; The clamping unit (200) enables the clamping claw (201) to tightly hold the porcelain bottle insulator; Starting the cleaning unit (100) to perform cleaning work, and simultaneously starting the fan (500) to improve cleaning efficiency, and using the camera (400) to check the cleaning quality; After completing the current cleaning area, the clamping claw (201) is released and moved to the next cleaning position through the clinging unit (300); Repeat the above cleaning and moving steps until the entire porcelain bottle insulator is thoroughly cleaned.

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