CN109909208B - A kind of insulators of live lines filth cleaning apparatus for self - Google Patents

Abstract

The invention relates to a dirty self-cleaning device for live line insulators, including a moving device, a driving device, a cleaning device, and an electrical device: the moving device includes multiple groups of moving mechanisms, and the moving mechanism includes a fixed plate, a first claw, a second claw, Synchronous belt, synchronous wheel, pole, support plate, infrared sensor; drive device includes first gear box, second gear box, linkage mechanism, first drive motor, second drive motor, junction box; cleaning device includes installation Components, cleaning parts; electrical installations include electrical boxes, and electrical boxes include wiring holes, box doors, slots, and leads. The pollution self-cleaning device for live line insulators of the present invention reduces the time-consuming cleaning; the live cleaning does not affect the use of the power consumption side; and the cleaning effect is good.

Description

A self-cleaning device for live line insulator pollution

technical field

The invention relates to the technical field of insulator cleaning, in particular to a dirty self-cleaning device for live line insulators.

Background technique

Insulators are devices installed between conductors at different potentials or between conductors and grounding components that can withstand voltage and mechanical stress. They should not fail due to various electromechanical stresses caused by changes in the environment and electrical load conditions. Insulators are special insulation controls that can play an important role in overhead transmission lines. The insulator is composed of insulating parts and connecting fixtures. On high-voltage and super (extra) high-voltage transmission lines, multiple groups of disc insulators are connected to each other to form a string structure, and through this string structure, the transmission line is connected to the transmission tower. Insulators not only need to fix the transmission line, but also protect the transmission line from phase-to-phase short circuit and ground short circuit. The longevity of insulators is critical. Pollution on the insulator seriously affects its life, and will cause safety hazards to the corresponding lines.

At present, with the implementation of my country's "West-to-East Electricity Transmission" plan, my country's transmission network has already taken the lead in the world in terms of transmission distance and load capacity. Among them, the insulators on the transmission towers in the transmission lines, and the insulators in unattended stations such as converter stations and substations are huge. The conventional cleaning method is manual and regular cleaning, but this method still has the following shortcomings:

1. The distance of the transmission line is long, the number of insulators is large, and the overall cleaning takes a long time;

2. Power outage cleaning affects production and life on the power side;

3. Clean without power off, and the cleaning personnel can observe with naked eyes from a safe distance, and the cleaning effect is poor.

Contents of the invention

In order to solve the technical problems existing in the background technology, the present invention provides a dirty self-cleaning device for live line insulators, which reduces the time-consuming cleaning; cleans live without affecting the use of the power-consuming side; and has a good cleaning effect.

The technical scheme that the present invention solves adopted is:

A live line insulator pollution self-cleaning device, including a moving device, a driving device, a cleaning device, and an electrical device:

The moving device includes multiple groups of moving mechanisms arranged in a circular array along the central axis of the insulator. The moving mechanism includes two parallel fixed plates with rounded corners and a parallelogram shape. The central axes are parallel to each other, and a plurality of struts are fixedly arranged between the two fixed plates. Among them, the struts on the side close to the insulator are arranged side by side along the front and rear directions, and the front ends of the parallel struts are fixedly equipped with infrared sensors. There is a support plate on the side away from the insulator between the two fixed plates, and synchronous wheels are respectively rotated at the four corners of the fixed plate, and the first bevel gear is fixedly installed on the synchronous wheel located in the front and close to the side of the insulator , the synchronous wheel is engaged with a synchronous belt protruding from the periphery of the fixed plate, and a plurality of hinged seat groups are arranged at equal intervals in the center of the synchronous belt, and the hinged seat group includes two hinged seats, two hinged seats A through hole is provided between them, and the two hinged seats of the hinged seat group are respectively hinged with a special-shaped first claw and a second claw, and the side of the first claw facing the second claw is set as a concave a curved surface, the side of the second claw facing the first claw is set as a convex curved surface, the concave curved surface on the first claw and the convex curved surface on the second claw are parallel to each other, And there is a gap with the same thickness as the insulator between the two, for clamping the insulator through the first claw and the second claw, the end of the first claw is provided with a first protrusion, and the end of the second claw is provided with a There is a second protrusion, the first protrusion and the second protrusion are alternately arranged, and a gap communicating with a through hole is provided between the first protrusion and the second protrusion;

The drive device includes a ring-shaped first gear box, the central axis of the first gear box coincides with the central axis of the insulator, and a ring-shaped first gear ring with a tooth surface facing the insulator is rotated inside the first gear box , the first drive gear is meshed with the first drive gear, the rear end of the first drive gear is fixedly provided with the first drive motor, the rotation axis of the first drive motor is collinear with the axle of the first drive gear, A second drive motor is arranged directly below the first drive motor, and a junction box fixedly connected to the two is respectively arranged between the second drive motor and the first drive motor. The second gear box with the same inner and outer diameters, the front end of the second gear box is provided with an annular groove communicating with the inside, and the outer side of the annular groove at the front end of the second gear box is fixedly provided with a ring with the tooth surface facing forward. The second gear box is rotated inside the ring-shaped second gear ring outside the tooth surface, and the first gear box is vertically provided with a linkage mechanism in the direction of the insulator. The linkage mechanism includes a vertically arranged A linkage rod, the top of the linkage rod is provided with a second bevel gear that meshes with the first bevel gear, and the bottom end of the linkage rod is provided with a toothed disc with the tooth surface facing down, and the toothed disc is engaged with A synchronous gear meshing with the first gear ring is provided, and the synchronous gear rotates and is arranged on the first gear box;

The cleaning device includes a mounting part fixedly arranged at the front end of the second gear ring, the mounting part includes a housing fixedly connected with the second gear ring, the housing is movably inserted in the annular groove, and the housing includes a movable The notch sheathed on the fixed gear ring, and the opening near the side of the insulator and arranged along the front and rear directions, both the notch and the opening communicate with the inside of the housing, and a hinged sleeve is arranged in the housing, and the hinged sleeve is A hinged bracket is hinged, and a cleaning part is set movable on the hinged bracket. The cleaning part includes a rotating rod that is movably inserted in the hinged bracket. A ring-shaped brush head, the side of the rotating rod away from the insulator is fixedly provided with a third bevel gear meshing with the fixed gear ring;

The electrical device includes an electrical box fixed on the iron tower, the bottom of the electrical box is provided with a plurality of threading holes, and the side boxes of the electrical box are respectively provided with hinged doors to communicate with the inside. A control device is fixedly installed on the inner wall of the electrical box far away from the slot, and a storage battery is fixedly installed on the floor of the electrical box. The storage battery is electrically connected to the power terminal of the control device, and a lead wire is movable in the slot. , the lead wire is electrically connected to the control terminal of the control device, and one end of the lead wire is electrically connected to the terminal in the junction box.

Further, sliding sleeves are provided on the rolling sleeves on the struts arranged side by side near the insulator along the front and rear directions.

Further, the rotation shaft of the synchronous wheel is provided with an annular groove, and a "U"-shaped buckle is locked in the groove.

Further, the first jaw and the second jaw are made of soft rubber material.

Further, both ends of the synchronous wheel are symmetrically fixed with a first bevel gear;

There are two sets of linkage mechanisms, and the second bevel gears at the tops of the two sets of linkage rods are respectively meshed with the first bevel gears at both ends of the synchronous wheel;

Two synchronous gears are arranged alternately along the front and rear directions, and the two synchronous gears are respectively meshed with the toothed discs provided at the bottom ends of the two groups of linkage rods.

Further, the rear end of the first driving motor is fixedly provided with a fixing frame fixedly connected with the fixing plate.

Further, the electrical wiring connected to the photovoltaic panel assembly is pierced through the wiring hole.

Further, a plurality of connecting crank rods are fixedly arranged among the multiple sets of motion mechanisms.

The advantages of the self-cleaning device for live line insulator contamination of the present invention are:

1. Reliably fix the device on the insulator string through the first claw and the second claw, and realize walking on the insulator string;

2. The driving device makes multiple sets of motion mechanisms move synchronously, improving the stability when walking;

3. Ensure the travel of the device through the infrared sensor to prevent touching the live line;

4. The brush head rotates around the rotating rod and rotates along the center line of the insulator string to improve the cleaning effect.

Description of drawings

In order to illustrate the specific implementation of the present invention more clearly, the accompanying drawings required in the specific implementation will be briefly introduced below, and the accompanying drawings in the following description are the implementation of the present invention.

Fig. 1 is the general three-dimensional schematic diagram that the example of the present invention provides a kind of live line insulator pollution self-cleaning device;

Fig. 2 is a partial explosion schematic diagram of a live line insulator pollution self-cleaning device provided by an example of the present invention;

Fig. 3 is a partially enlarged schematic diagram 1 of a live line insulator pollution self-cleaning device provided by an example of the present invention;

Fig. 4 is a partially enlarged schematic diagram 2 of a live line insulator pollution self-cleaning device provided by an example of the present invention;

Fig. 5 is a partially enlarged schematic diagram 3 of a live line insulator pollution self-cleaning device provided by an example of the present invention;

Fig. 6 is a partially enlarged schematic view 4 of a device for self-cleaning contamination of live line insulators according to an example of the present invention.

In the picture:

1. Motion device, 2. Driving device, 3. Cleaning device, 4. Electrical device, 5. Connecting crank rod,

11, fixed plate, 12, first claw, 121, first protrusion, 13, second claw, 131, second protrusion, 14, synchronous belt, 141, hinge seat group, 142, through hole, 15 , synchronous wheel, 151, first bevel gear, 152, buckle, 16-A, strut, 16-B, support plate, 17, infrared sensor,

21, the first gear box, 211, the first gear ring, 22, the second gear box, 221, the second gear ring, 222, the fixed gear ring, 23, the linkage mechanism, 231, the second bevel gear, 232, Linkage rod, 233, chainring, 234, synchronous gear, 24-A, first driving motor, 241-A, first driving gear, 24-B, second driving motor, 242, fixed frame, 25, wire gathering box,

31. Mounting part, 311, housing, 312, opening, 313, hinge sleeve, 314, hinge bracket,

32, cleaning parts, 321, rotary rod, 322, brush head, 323, the third bevel gear,

41, electrical box, 411, threading hole, 42, lead wire, 421, connecting wire harness, 43, through slot, 44, box door, 451, control device, 452, storage battery, 46, support, 471, rotating roller, 472, Rotary joint, 48, synchronous motor, 49, transmission belt.

Detailed ways

In order to more clearly and clearly illustrate the specific implementation objectives and implementation modes of the present invention, the technical solution of the present invention will be fully described below, and the described embodiments are part of the embodiments of the present invention, rather than all embodiments. On the premise of no creative work, all other embodiments based on the described embodiments of the present invention belong to the protection scope of the present invention.

The present invention is a live line insulator pollution self-cleaning device, as shown in Figure 1, comprising a moving device 1, a driving device 2, a cleaning device 3, and an electrical device 4:

As shown in Figures 1 and 2, the moving device 1 includes three sets of moving mechanisms distributed in a circular array along the central axis of the insulator, and three connecting curved rods 5 are fixedly arranged between the three sets of moving mechanisms, and the moving mechanisms include Two parallel fixed plates 11 with rounded corners and a parallelogram shape, the surface of the fixed plates 11 are parallel to the central axis of the insulator, and a plurality of struts 16-A are fixed between the two fixed plates 11, Among them, the struts 16-A near the side of the insulator are arranged in parallel along the front and rear directions, and the rolling sleeves on the struts 16-A arranged in parallel are provided with sliding sleeves, and the front ends of the struts 16-A arranged in parallel are An infrared sensor 17 is fixedly arranged, and a support plate 16-B is arranged on the side away from the insulator between the two fixed plates 11, and the four corners of the fixed plate 11 are respectively rotated with synchronous wheels 15, as shown in Figure 4, the synchronous In the wheel 15, the two ends of the synchronous wheel 15, which is arranged in the front and close to the side of the insulator, are symmetrically fixed with the first bevel gear 151, and the rotation shaft of the synchronous wheel 15 is provided with an annular groove, and the groove is provided with " U"-shaped buckle 152, as shown in Figure 3, the synchronous wheel 15 is engaged with the synchronous belt 14 protruding from the periphery of the fixed plate 11, and the center of the synchronous belt 14 is provided with seven hinged seats at equal intervals Group 141, the hinged seat group 141 includes two hinged seats, a through hole 142 is arranged between the two hinged seats, the two hinged seats of the hinged seat group 141 are respectively hinged with special-shaped first The jaw 12 and the second jaw 13, the side of the first jaw 12 facing the second jaw 13 is set as a concave curved surface, and the second jaw 13 is set on the side facing the first jaw 12 It is a convex curved surface, the concave curved surface on the first claw 12 and the convex curved surface on the second claw 13 are parallel to each other, and a gap equal to the thickness of the insulator is provided between them for The insulator is sandwiched by the first claw 12 and the second claw 13. The end of the first claw 12 is provided with a first protrusion 121, and the end of the second claw 13 is provided with a second protrusion 131. The first protrusion 121 and the second protrusion 131 are arranged alternately, and a gap communicating with the through hole 142 is provided between the first protrusion 121 and the second protrusion 131 .

As shown in Figures 1 and 2, the driving device 2 includes a ring-shaped first gear box 21, the central axis of the first gear box 21 coincides with the central axis of the insulator, and the first gear box 21 rotates inside A ring-shaped first gear ring 211 whose tooth surface faces the insulator is provided, and a first drive gear 241-A is meshed on the first gear ring 211, and the rear end of the first drive gear 241-A is fixedly provided with a first drive gear. Motor 24-A, the rear end of the first driving motor 24-A is fixedly provided with a fixed frame 242 fixedly connected with the fixed plate 11, the rotating shaft of the first driving motor 24-A is connected with the first driving gear 241-A The axles are collinear, and a second drive motor 24-B is arranged directly below the first drive motor 24-A, and a fixed motor is provided between the second drive motor 24-B and the first drive motor 24-A, respectively. Connected junction box 25, the second gear box 22 with the same inner and outer diameters is fixedly arranged directly in front of the first gear box 21, and the front end of the second gear box 22 is provided with an annular groove communicating with its interior. The outside of the annular groove at the front end of the second gear box 22 is fixedly provided with an annular fixed gear ring 222 with the tooth surface facing forward. A gear box 21 is vertically provided with a linkage mechanism 23 toward the direction of the insulator, and the linkage mechanism 23 includes a vertically arranged linkage rod 232. The second bevel gear 231 that meshes with each other, the bottom end of the linkage rod 232 is provided with a toothed disc 233 with the tooth surface facing downward, and the toothed disc 233 is provided with a synchronous gear 234 that is engaged with the first toothed ring 211. The synchronous gear 234 is rotatably arranged on the first gear box 21 . The linkage mechanism 23 is provided with two sets, and the second bevel gears 231 provided at the tops of the two groups of linkage rods 232 are respectively meshed with the first bevel gears 151 at both ends of the synchronous wheel 15; Two synchronous gears 234 are arranged alternately in the front and rear directions, and the two synchronous gears 234 are respectively meshed with the toothed discs 233 provided at the bottom ends of the two sets of linkage rods 232 .

As shown in FIG. 5 , the cleaning device 3 includes a mounting part 31 fixedly arranged at the front end of the second gear ring 221, and the mounting part 31 includes a housing 311 fixedly connected with the second gear ring 221, and the housing 311 The housing 311 includes a notch that is movably sleeved on the fixed gear ring 222, and an opening 312 near the side of the insulator and arranged along the front and rear direction. The notch and the opening 312 are both connected to the housing The inside of 311 is connected, and the housing 311 is provided with a hinged sleeve 313, and the hinged sleeve 313 is hingedly provided with a hinged bracket 314. The rotary rod 321 inserted in the hinged bracket 314, the rod wall of the rotary rod 321 close to the insulator is provided with a multi-layer annular brush head 322, and the side of the rotary rod 321 away from the insulator is fixedly provided with a fixed gear ring 222 meshes with the third bevel gear 323 .

As shown in Figure 6, the electrical device 4 includes an electrical box 41 fixedly arranged on the iron tower, and the bottom end of the electrical box 41 is provided with a plurality of threading holes, and the threading holes are provided with photovoltaic panel components. Connected electrical lines, the side box body of the electrical box 41 is respectively provided with a hinged box door 44 and a slot 43 communicating with the inside, and a control device is fixed on the inner wall of the electrical box 41 away from the slot 43 A storage battery is fixedly arranged on the floor of the electrical box 41, the storage battery is electrically connected to the power terminal of the control device, and a lead wire 42 is movable in the groove 43, and the lead wire 42 is electrically connected to the control terminal of the control device, and the lead wire 42 One end of the wire is electrically connected to the terminal in the junction box 25. The control method of the control device, and the electrical connection method between the power terminal of the control device and the storage battery and photovoltaic panel assembly, and the lead wires and the control terminal and connection terminal of the control device are all prior art and will not be described in detail in this embodiment.

Based on the above, the embodiment of a live line insulator pollution self-cleaning device of the present invention is inspired. Through the above description, relevant staff can make various changes and modifications within the scope of not departing from the technical idea of the present invention. . The technical scope of the present invention is not limited to the content in the specification, but must be determined according to the scope of the claims.

Claims (8)

1. a kind of insulators of live lines filth cleaning apparatus for self, it is characterised in that:

The cleaning apparatus for self includes telecontrol equipment (1), driving device (2), clearing apparatus (3), electric device (4),

The telecontrol equipment (1) includes the multiple groups movement mechanism along the distribution setting of insulator central axis circular array, the fortune Motivation structure includes that two pieces parallel and the fixed plate (11) of fillet parallelogram like that sets, the plate face of the fixed plate (11) and absolutely The central axis of edge is parallel to each other, and multiple struts (16-A) is fixedly installed between two fixed plates (11), wherein close to absolutely The strut (16-A) of edge side is set side by side along front and rear direction, and the front end strut (16-A) set side by side is fixedly installed red Outer sensor (17), the side between two fixed plates (11) far from insulator are provided with supporting plate (16-B), fixed plate (11) Rotary setting has synchronizing wheel (15) to four corners respectively, wherein is set to front and the synchronizing wheel (15) close to insulator side On be fixedly installed the first umbrella gear (151), be engaged in synchronizing wheel (15) and protruded from fixed plate (11) edge Synchronous belt (14), be equidistantly provided with multiple hinged seat groups (141), the hinged seat group on the center of the synchronous belt (14) (141) include two hinged seats, be provided with through-hole (142) between two hinged seats, on two hinged seats of hinged seat group (141) The first claw (12) for being provided with abnormity and the second claw (13) are respectively articulated with, first claw (12) is towards the second claw (13) side is set as the curved surface of indent, and second claw (13) is set as evagination towards the side of the first claw (12) Curved surface, the convex outward on inner sunken face and second claw (13) on first claw (12) are parallel to each other, and It is provided with gap identical with insulator thickness between the two, to exhausted by the first claw (12) and the second claw (13) sandwiched Edge, the end of the first claw (12) are provided with first raised (121), and the end of the second claw (13) is provided with the second protrusion (131), first raised (121) are staggered with second raised (131) and are set, and set between first raised (121) and second raised (131) It is equipped with the gap that through-hole (142) communicates；

The driving device (2) includes circular first gear box (21), the central axis of the first gear box (21) with The central axis of insulator coincides, and rotation is provided with ring-type first ring gear of the flank of tooth towards insulator in first gear box (21) (211), the first driving gear (241-A) has been engaged on first ring gear (211), the first driving gear (241-A) Rear end is fixedly installed the first driving motor (24-A), the rotary shaft of first driving motor (24-A) and the first driving gear The wheel shaft of (241-A) is conllinear, is provided with immediately below the first driving motor (24-A) the second driving motor (24-B), described second The cable concentrator (25) being fixedly connected respectively with the two is provided between driving motor (24-B) and the first driving motor (24-A), the Second gear box (22) identical with its inside and outside diameter, the second gear box are fixedly installed immediately ahead of one gearcase (21) (22) front end is provided with the endless groove communicated with inside it, is fixedly installed on the outside of the endless groove of second gear box (22) front end The cyclic annular fixed ring gear (222) that the flank of tooth is set forward, the ring-type second that the interior rotation of second gear box (22) is provided with outside flank of tooth face Ring gear (221) is vertically installed with interlinked mechanism (23), the interlinked mechanism on the direction of insulator on first gear box (21) It (23) include vertically disposed interlocking lever (232), the top of the interlocking lever (232) is provided with and the first umbrella gear (151) The second umbrella gear (231) being meshed, the downward fluted disc (233) of the bottom end setting geared surface of interlocking lever (232), the fluted disc (233) it has been engaged on and has engaged synchromesh gear (234) on the first ring gear (211), synchromesh gear (234) rotary setting is in One gearcase (21)；

The clearing apparatus (3) includes the installing component (31) for being fixedly installed on the second ring gear (221) front end, the installing component It (31) include the shell (311) being fixedly connected with the second ring gear (221), shell (311) activity is inserted in endless groove, shell Body (311) includes the notch being movably set on fixed ring gear (222), and, it sets close to insulator side and along the longitudinal direction The opening (312) set, the notch and opening (312) are all connected with the inside of shell (311), are provided in shell (311) Hinged set (313) is hingedly provided with articulated stand (314) on the hinged set (313), movable on the articulated stand (314) It being arranged with cleaning part (32), the cleaning part (32) includes the spinner handle (321) that activity is inserted in articulated stand (314), The spinner handle (321) is provided with multilayer ring-type brush head (322) on the bar wall of insulator side, and spinner handle (321) is far from insulation The side of son is fixedly installed the third umbrella gear (323) being meshed with fixed ring gear (222)；

The electric device (4) includes the electric box (41) being fixedly installed on steel tower, and the bottom end of the electric box (41) is run through Be provided with multiple threading holes, be respectively arranged on the side box body of electric box (41) it is hinged and set chamber door (44), with phase inside it The wears groove (43) of connection is fixedly installed control device, electric box (41) on the inner wall in electric box (41) far from wears groove (43) Battery is fixedly installed on interior ground bottom plate, the battery and control device power supply terminal are electrically connected, the wears groove (43) Interior activity is equipped with lead (42), and the lead (42) and control device control terminal are electrically connected, one end of lead (42) with Connecting terminal electrical connection in cable concentrator (25).

2. a kind of insulators of live lines filth cleaning apparatus for self according to claim 1, it is characterised in that:

Along front and rear direction, rolls set is equipped with sliding sleeve on the set strut (16-A) arranged side by side of insulator side.

3. a kind of insulators of live lines filth cleaning apparatus for self according to claim 1, it is characterised in that:

It is provided with annular recess in the rotary shaft of the synchronizing wheel (15), " U " font buckle (152) is arranged in groove.

4. a kind of insulators of live lines filth cleaning apparatus for self according to claim 1, it is characterised in that:

First claw (12) and the second claw (13) are set as soft rubber material.

5. a kind of insulators of live lines filth cleaning apparatus for self according to claim 1, it is characterised in that:

The both ends of the synchronizing wheel (15) are symmetrically fixedly installed the first umbrella gear (151)；

The interlinked mechanism (23) is provided with two sets, and the second umbrella gear (231) set by two groups of interlocking lever (232) tops It is intermeshed respectively with first umbrella gear (151) at synchronizing wheel (15) both ends；

The synchromesh gear (234) is staggered two along the longitudinal direction, and two synchromesh gears (234) respectively with two groups of companies The intermeshing of fluted disc (233) set by lever (232) bottom end.

6. a kind of insulators of live lines filth cleaning apparatus for self according to claim 1, it is characterised in that:

The rear end of first driving motor (24-A) is fixedly installed the fixed frame (242) being fixedly connected with fixed plate (11).

7. a kind of insulators of live lines filth cleaning apparatus for self according to claim 1, it is characterised in that:

The electric wiring being connected to photovoltaic panel assembly is equipped in the threading hole.

8. a kind of insulators of live lines filth cleaning apparatus for self according to claim 1, it is characterised in that:

Multiple connection curved bars (5) are fixedly installed between the multiple groups movement mechanism.