Anti-icing material coating device for power transmission line

Abstract

The utility model relates to the technical field of wire anti-icing paint coating devices, and discloses a power transmission line anti-icing material coating device which comprises a hanging frame, electric driving assemblies and a cylinder are arranged on the hanging frame, a power transmission line is connected between the electric driving assemblies in a clamped mode and penetrates through the cylinder, and the cylinder comprises a lower half cylinder and an upper half cylinder. The upper semicircular cylinder is hinged to the lower semicircular cylinder, an opening ring is fixedly connected to the inner wall of one side of the lower semicircular cylinder, three nozzles are fixedly connected to the opening ring, a lower infrared heating pipe is fixedly connected to the inner wall of one side of the semicircular cylinder, an upper infrared heating pipe is fixedly installed on the inner wall of one side of the upper semicircular cylinder, and a backflow pipe is arranged on the lower portion of the spraying area. And the return pipe is fixedly mounted at the bottom of the lower semicircular cylinder and is communicated with the coating cylinder. According to the utility model, dripped paint can be recycled, and meanwhile, the paint can be heated and shaped by adopting the drying device, so that the problem of non-uniform thickness caused by paint flowing is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of anti-icing coating coating devices for power transmission lines, in particular to an anti-icing material coating device for power transmission lines. Background Art

[0002] Ice and snow accumulation on transmission lines often cause line tripping, line breakage, pole collapse, insulator flashover, and communication interruption, which has become a major problem facing the current power grid.

[0003] In order to prevent the transmission lines from icing, personnel will spray anti-icing coating on the transmission lines to reduce the icing of the transmission lines. When the transmission lines are coated with anti-icing coating, an automated spraying robot is generally used for mobile spraying, such as a remote-controlled automatic spraying robot for icing transmission lines published by announcement number CN102228876B. During the use of the above equipment, the applicant found that when the transmission lines were sprayed, a lot of anti-icing coating dripped, and the existing device lacked a recovery device, resulting in the dripping of coating, polluting the environment and wasting coating. In addition, the above device uses natural drying of coating, so the coating on the transmission line just sprayed will flow along the groove of the transmission line, resulting in uneven coating. In order to solve the above problems, a transmission line anti-icing material coating device is proposed. Utility Model Content

[0004] The purpose of the utility model is to provide a device for coating a power transmission line with an anti-icing material in order to solve the above-mentioned problem.

[0005] The technical solution adopted by the utility model is as follows: a transmission line anti-icing material coating device comprises a hanging bracket, the hanging bracket is provided with an electric drive assembly and a cylinder, a transmission line is clamped between the electric drive assemblies, the transmission line passes through the cylinder, the cylinder comprises a lower semi-cylinder and an upper semi-cylinder, the upper semi-cylinder is hingedly connected to the lower semi-cylinder, an open ring is fixedly connected to an inner wall of one side of the lower semi-cylinder, three nozzles are fixedly connected to the open ring, an equipment box is fixedly connected to the bottom of the hanging bracket, an electric plunger pump and a battery are fixedly installed in the equipment box, a delivery pipe is connected between the nozzle and the electric plunger pump, the electric drive assembly and the electric plunger pump are both electrically connected to the battery, a paint rack is provided at the bottom of the equipment box, a paint barrel is placed on the paint rack, a material extraction pipe is connected to the electric plunger pump, and the material extraction pipe is inserted into the paint barrel;

[0006] A lower infrared heating tube is fixedly connected to the inner wall of one side of the semi-cylinder, and an upper infrared heating tube is fixedly installed on the inner wall of one side of the upper semi-cylinder, and the lower infrared heating tube and the upper infrared heating tube are electrically connected to the battery;

[0007] The middle inner wall of the lower semi-cylinder is fixedly connected with a lower baffle, and the middle inner wall of the upper semi-cylinder is fixedly connected with an upper baffle. The lower baffle and the upper baffle can divide the interior of the cylinder into a spraying area and a drying area. The open ring is arranged in the spraying area, and the lower infrared heating tube and the upper infrared heating tube are located in the drying area.

[0008] A return pipe is arranged at the lower part of the spraying area. The return pipe is fixedly installed at the bottom of the lower semi-cylinder and is communicated with the paint cylinder.

[0009] In a preferred embodiment, the electric drive assembly includes a fixed plate and a movable plate, the fixed plate is rotatably connected to two upper pulleys, the movable plate is rotatably connected to an lower pulley, a motor is fixedly mounted on the fixed plate, the motor is connected to the upper pulleys, a screw is threadedly connected to the movable plate, and the screw is rotatably mounted on the bracket.

[0010] In a preferred embodiment, one side of the movable plate is slidably connected to a guide rod, and the guide rod is fixedly mounted on the hanging bracket.

[0011] In a preferred embodiment, the drying area of ​​the upper semi-cylinder is provided with heat dissipation holes opened on the upper semi-cylinder.

[0012] In a preferred embodiment, both ends of the lower semi-cylinder are provided with a semi-circular groove 1, and both ends of the upper semi-cylinder are provided with a semi-circular groove 2.

[0013] In a preferred embodiment, a third semicircular groove is formed on the lower partition plate, and a fourth semicircular groove is formed on the upper partition plate.

[0014] In a preferred embodiment, the front side of the lower semi-cylinder is fixedly connected to a support, a screw is rotatably connected to the support, a dovetail nut is threadedly connected to the screw, and the front side of the upper semi-cylinder is fixedly connected to a locking plate, a U-shaped groove is provided on the locking plate, and the screw is inserted into the U-shaped groove.

[0015] In a preferred embodiment, a dripping scraper is fixedly mounted on the lower partition, an arc-shaped groove is formed on the upper portion of the dripping scraper, and a brush is disposed on the inner wall of the arc-shaped groove.

[0016] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0017] 1. In the utility model, the paint dripping during the spraying process will fall below the spraying area, and then flow back into the paint barrel through the reflux pipe for use, thereby avoiding environmental pollution and avoiding the waste of paint dripping. In addition, the brush on the drip scraper can intercept the dripping during the movement to prevent the dripping from moving to the drying area, thereby improving the paint recovery rate.

[0018] 2. In the utility model, the sprayed transmission line will enter the drying area, at which time the lower infrared heating tube and the upper infrared heating tube are used to quickly shape and heat the anti-icing coating, so as to prevent the coating from sliding along the transmission line groove, thereby causing uneven anti-icing coating of the transmission line. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the internal structure of the utility model;

[0021] Figure 3 It is a schematic diagram of the side structure of the utility model;

[0022] Figure 4 It is a schematic diagram showing the exploded three-dimensional structure of the upper semi-cylinder and the lower semi-cylinder of the utility model.

[0023] Markings in the figure: 1- rack, 2- electric drive assembly, 3- cylinder, 4- transmission line, 5- lower half cylinder, 6- upper half cylinder, 7- open ring, 8- nozzle, 9- equipment box, 10- electric plunger pump, 11- battery, 12- delivery pipe, 13- paint rack, 14- paint cylinder, 15- extraction pipe, 16- lower infrared heating tube, 17- upper infrared heating tube, 18- lower partition, 19- upper partition, 20- spraying area, 21- drying Dry area, 22-reflow pipe, 23-fixed plate, 24-movable plate, 25-upper pulley, 26-lower pulley, 27-motor, 28-screw, 29-guide rod, 30-heat dissipation hole, 31-semicircular groove one, 32-semicircular groove two, 33-semicircular groove three, 34-semicircular groove four, 35-support, 36-screw, 37-dovetail nut, 38-locking plate, 39-U-shaped groove, 40-drip scraper, 41-arc groove, 42-brush. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution in the embodiments of the utility model will be clearly and completely described below in combination with the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.

[0025] The following will be combined Figure 1-Figure 3 A transmission line anti-icing material coating device according to an embodiment of the utility model is described in detail.

[0026] Example:

[0027] The utility model provides a transmission line anti-icing material coating device, referring to Figure 1 , Figure 2 and Figure 3 As shown, it includes a rack 1, on which an electric drive assembly 2 and a cylinder 3 are arranged, a power transmission line 4 is clamped between the electric drive assembly 2, and the power transmission line 4 runs through the cylinder 3. The cylinder 3 includes a lower semi-cylinder 5 and an upper semi-cylinder 6, and the upper semi-cylinder 6 is hinged to the lower semi-cylinder 5. An open ring 7 is fixedly connected to the inner wall of one side of the lower semi-cylinder 5, and three nozzles 8 are fixedly connected to the open ring 7. The bottom of the rack 1 is fixedly connected to an equipment box 9, and an electric plunger pump 10 is fixedly installed in the equipment box 9. A delivery pipe 12 is connected between the nozzle 8 and the electric plunger pump 10. A paint rack 13 is arranged at the bottom of the equipment box 9, and a paint cylinder 1 is placed on the paint rack 13. 4. The electric plunger pump 10 is connected with a pumping pipe 15, which is inserted into the paint barrel 14. The electric drive component 2 of the structural bracket 1 is connected with the power transmission line 4, and the power transmission line 4 is inserted into the open ring 7. Then the upper semi-cylinder 6 and the lower semi-cylinder 5 are merged, and then the electric plunger pump 10 is started to pump the anti-icing paint in the paint barrel 14 into the pumping pipe 15, and then the anti-icing paint is pressurized and delivered to the nozzle 8 through the delivery pipe 12 for spraying, so as to spray the power transmission line 4 with anti-icing, and during the spraying, the electric drive component 2 can drive the entire spraying device to move on the power transmission line, so as to perform mobile spraying on the entire power transmission line.

[0028] refer to Figure 4 As shown, a support 35 is fixedly connected to the front side of the lower semi-cylinder 5, a screw 36 is rotatably connected to the support 35, a dovetail nut 37 is threadedly connected to the screw 36, and a locking plate 38 is fixedly connected to the front side of the upper semi-cylinder 6, a U-shaped groove 39 is provided on the locking plate 38, and the screw 36 is inserted into the U-shaped groove 39. This structure utilizes that after the upper semi-cylinder 6 and the lower semi-cylinder 5 are combined, a person rotates the screw 36 on the support 35 to insert it into the U-shaped groove 39 of the locking plate 38, and then rotates the dovetail nut 27 to lock the locking plate 38 on the support 35, thereby realizing the locking connection between the upper semi-cylinder 6 and the lower semi-cylinder 5.

[0029] refer to Figure 2 and Figure 4 As shown, a lower infrared heating tube 16 is fixedly connected to the inner wall of one side of the semi-cylinder 3, and an upper infrared heating tube 17 is fixedly installed on the inner wall of one side of the upper semi-cylinder 6. In this structure, when the transmission line 4 is sprayed, the transmission line 4 of the sprayed structure will pass through the lower infrared heating tube 16 and the upper infrared heating tube 17, and the lower infrared heating tube 16 and the upper infrared heating tube 17 are used to quickly shape and heat the paint, so as to prevent the paint from sliding along the transmission line groove, which will cause uneven anti-icing coating of the transmission line.

[0030] refer to Figure 4 As shown, the drying area 21 of the upper semi-cylinder 6 is provided with heat dissipation holes 30 opened on the upper semi-cylinder 6. This structure blows the air at high altitude, thereby quickly removing the dry moisture in the cylinder 3 from the heat dissipation holes 30.

[0031] refer to Figure 2 As shown, a battery 11 is fixedly installed in the equipment box 9, and the electric drive component 2, the electric plunger pump 10, the lower infrared heating tube 16 and the upper infrared heating tube 17 are all electrically connected to the battery 11. This structure uses the battery 11 to power the entire equipment.

[0032] refer to Figure 2 and Figure 4 As shown, the middle inner wall of the lower semi-cylinder 5 is fixedly connected with a lower partition 18, and the middle inner wall of the upper semi-cylinder 6 is fixedly connected with an upper partition 19. The lower partition 18 and the upper partition 19 can divide the interior of the cylinder 3 into a spraying area 20 and a drying area 21. The open ring 7 is arranged in the spraying area 20, and the lower infrared heating tube 16 and the upper infrared heating tube 17 are located in the drying area 21. This structure uses the upper partition 18 and the lower partition 18 to separate the spraying equipment and the drying rod structure, thereby protecting the lower infrared heating tube 16 and the upper infrared heating tube 17 in the drying area 21.

[0033] refer to Figure 2 As shown, a return pipe 22 is provided at the lower part of the spraying area 20. The return pipe 22 is fixedly installed at the bottom of the lower semi-cylinder 5. The return pipe 22 is connected to the paint barrel 14. This structure will cause a lot of ice-covered paint to drip during the spraying process. At this time, the dripping paint will fall under the spraying area 20, and then flow back to the paint barrel 14 through the return pipe 22 for use, thereby avoiding the waste of paint dripping.

[0034] refer to Figure 2 and Figure 4 As shown, a dripping scraper 40 is fixedly mounted on the lower partition 18, an arc groove 41 is formed on the upper part of the dripping scraper 40, and a brush 42 is arranged on the inner wall of the arc groove 41. When this structure equipment moves for spraying, the bottom of the transmission line 4 just sprayed will gather to form paint drops, and the brush 42 on the dripping scraper 40 can intercept the drops to prevent the drops from moving to the drying area 21, thereby improving the paint recovery rate.

[0035] refer to Figure 2 and Figure 3As shown, the electric drive assembly 2 includes a fixed plate 23 and a movable plate 24, the fixed plate 23 has two upper pulleys 25 rotatably connected, the movable plate 24 has a lower pulley 26 rotatably connected, the fixed plate 23 is fixedly mounted with a motor 27, the motor 27 is connected to the upper pulley 25, the movable plate 24 is threadedly connected with a screw rod 28, the screw rod 28 is rotatably mounted on the bracket 1, in this structure, the upper pulley 25 on the fixed plate 23 is stuck in the upper part of the power transmission line, and then the screw rod 28 is rotated by a person to drive the lower pulley 26 of the movable plate 24 to move, thereby clamping the power transmission line 4, so as to ensure the stable movement of the equipment, and then the motor 27 is started to drive the upper pulley 25 to rotate, thereby driving the entire spraying equipment to move and spray on the power transmission line 4.

[0036] refer to Figure 2 As shown, a guide rod 29 is slidably connected to one side of the movable plate 24 , and the guide rod 29 is fixedly mounted on the hanger 1 . This structure uses the guide rod 29 to guide the movement of the movable plate 24 .

[0037] refer to Figure 4 As shown, both ends of the lower semi-cylinder 5 are provided with a semi-circular groove 1 31, and both ends of the upper semi-cylinder 6 are provided with a semi-circular groove 2 32. In this structure, the semi-circular groove 1 31 and the semi-circular groove 2 32 form a through hole through which the transmission line 4 can pass, thereby realizing that the transmission line 4 passes through the cylinder 3.

[0038] refer to Figure 4 As shown, a semicircular groove three 33 is provided on the lower partition 18, and a semicircular groove four 34 is provided on the upper partition 19. In this structure, the semicircular groove three 33 and the semicircular groove four 34 form a through hole through which the transmission line 4 can pass, thereby enabling the transmission line 4 to pass through the partition.

[0039] It should be noted that the spraying device disclosed in the above embodiment is used for spraying anti-icing coating on transmission lines, and the control equipment and control system involved in the above spraying device are all existing technologies, the principles of which have been made public and will not be elaborated in detail here.

[0040] The implementation principle of the anti-icing material coating device for power transmission lines of the embodiment of the present application is as follows: when in use, the electric drive assembly 2 of the bracket 1 is connected to the power transmission line 4, and the power transmission line 4 is inserted into the open ring 7, and then the upper semi-cylinder 6 is combined with the lower semi-cylinder 5, and then the electric plunger pump 10 is started to draw the anti-icing coating in the coating cylinder 14 into the extraction pipe 15, and then the anti-icing coating is pressurized and delivered to the nozzle 8 through the delivery pipe 12 for spraying, so as to spray the anti-icing coating on the power transmission line 4, and during the spraying, the electric drive assembly 2 can drive the entire spraying device to move on the power transmission line, so as to perform mobile spraying on the entire power transmission line;

[0041] During the spraying process, the dripping paint will fall under the spraying area 20, and then flow back to the paint barrel 14 through the return pipe 22 for use, thereby avoiding the waste of dripping paint. In addition, the brush 42 on the drip scraper 40 can intercept the dripping during the movement, preventing the dripping from moving to the drying area 21, thereby improving the paint recovery rate;

[0042] The newly-sprayed transmission line 4 will enter the drying area 21, where the lower infrared heating tube 16 and the upper infrared heating tube 17 are used to quickly heat the anti-icing coating to prevent the coating from sliding along the transmission line groove, which would cause uneven anti-icing coating on the transmission line.

[0043] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A device for coating a power transmission line with an anti-icing material, comprising a rack (1), characterized in that: The bracket (1) is provided with an electric drive assembly (2) and a cylinder (3), a power transmission line (4) is clamped between the electric drive assembly (2), and the power transmission line (4) passes through the cylinder (3), the cylinder (3) comprises a lower semi-cylinder (5) and an upper semi-cylinder (6), the upper semi-cylinder (6) is hingedly connected to the lower semi-cylinder (5), an open ring (7) is fixedly connected to the inner wall of one side of the lower semi-cylinder (5), and three nozzles (8) are fixedly connected to the open ring (7), and an equipment box (9) is fixedly connected to the bottom of the bracket (1), and the equipment box (9) is fixedly connected to the bottom of the bracket (1). An electric plunger pump (10) and a battery (11) are fixedly installed in the equipment box (9); a delivery pipe (12) is connected between the nozzle (8) and the electric plunger pump (10); the electric drive assembly (2) and the electric plunger pump (10) are both electrically connected to the battery (11); a paint rack (13) is arranged at the bottom of the equipment box (9); a paint barrel (14) is placed on the paint rack (13); a material extraction pipe (15) is connected to the electric plunger pump (10); and the material extraction pipe (15) is inserted into the paint barrel (14); A lower infrared heating tube (16) is fixedly connected to the inner wall of one side of the semi-cylinder (3), and an upper infrared heating tube (17) is fixedly installed on the inner wall of one side of the upper semi-cylinder (6), and the lower infrared heating tube (16) and the upper infrared heating tube (17) are electrically connected to the storage battery (11); A lower baffle (18) is fixedly connected to the middle inner wall of the lower semi-cylinder (5), and an upper baffle (19) is fixedly connected to the middle inner wall of the upper semi-cylinder (6); the lower baffle (18) and the upper baffle (19) can divide the interior of the cylinder (3) into a spraying area (20) and a drying area (21); the open ring (7) is arranged in the spraying area (20), and the lower infrared heating tube (16) and the upper infrared heating tube (17) are located in the drying area (21); A return pipe (22) is provided at the lower part of the spraying area (20). The return pipe (22) is fixedly installed at the bottom of the lower semi-cylinder (5). The return pipe (22) is communicated with the paint cylinder (14).

2. A transmission line (4) anti-icing material coating device as claimed in claim 1, characterized in that: The electric drive assembly (2) comprises a fixed plate (23) and a movable plate (24); the fixed plate (23) is rotatably connected to two upper pulleys (25); the movable plate (24) is rotatably connected to a lower pulley (26); a motor (27) is fixedly mounted on the fixed plate (23); the motor (27) is connected to the upper pulleys (25); a screw rod (28) is threadedly connected to the movable plate (24); and the screw rod (28) is rotatably mounted on the bracket (1).

3. A transmission line (4) anti-icing material coating device as claimed in claim 2, characterized in that: One side of the movable plate (24) is slidably connected to a guide rod (29), and the guide rod (29) is fixedly mounted on the hanger (1).

4. The anti-icing material coating device for a transmission line (4) according to claim 1, characterized in that: The drying area (21) of the upper semi-cylinder (6) is provided with heat dissipation holes (30) opened on the upper semi-cylinder (6).

5. The anti-icing material coating device for a transmission line (4) according to claim 1, characterized in that: Both ends of the lower semi-cylinder (5) are provided with a semi-circular groove 1 (31), and both ends of the upper semi-cylinder (6) are provided with a semi-circular groove 2 (32).

6. The anti-icing material coating device for a transmission line (4) according to claim 1, characterized in that: The lower partition plate (18) is provided with a third semicircular groove (33), and the upper partition plate (19) is provided with a fourth semicircular groove (34).

7. The anti-icing material coating device for a transmission line (4) according to claim 1, characterized in that: The front side of the lower semi-cylinder (5) is fixedly connected to a support (35), the support (35) is rotatably connected to a screw rod (36), the screw rod (36) is threadedly connected to a dovetail nut (37), the front side of the upper semi-cylinder (6) is fixedly connected to a locking plate (38), the locking plate (38) is provided with a U-shaped groove (39), and the screw rod (36) is inserted into the U-shaped groove (39).

8. The anti-icing material coating device for a transmission line (4) according to claim 1, characterized in that: A liquid dripping scraper (40) is fixedly mounted on the lower partition (18), an arc-shaped groove (41) is provided on the upper part of the liquid dripping scraper (40), and a brush (42) is provided on the inner wall of the arc-shaped groove (41).

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