Insulating paint spraying device for high-altitude transformer pile head

Abstract

The utility model discloses a high-altitude transformer pile head insulating paint spraying device, and relates to the technical field of high-altitude transformer pile head insulating paint spraying, the high-altitude transformer pile head insulating paint spraying device comprises a bearing block, two side wall surfaces of the bearing block are respectively provided with a groove, and a driving assembly is arranged in the groove. The positions of the concave frames on the two sides of the bearing block are adjusted through the driving assembly, so that the rolling wheels on the concave frames make contact with the electric wire, then the concave frames can be installed on cables at any intervals, the first motor is started, the rolling wheels provide walking power, the bearing block moves till a spray head is located near a transformer pile head, and the spray head is fixed. The height of the spray head is indirectly adjusted through the first electric push rod, the transverse position of the spray head is adjusted through the second electric push rod, the spray head is aligned to the transformer pile head, and insulating paint in the material box is sprayed out through the spray head through the water pump and sprayed to the transformer pile head.

Description

Technical Field

[0001] The utility model relates to the technical field of insulating paint spraying on a pile head of an aerial transformer, in particular to an insulating paint spraying device on a pile head of an aerial transformer. Background Art

[0002] Transformer pile heads refer to the connection method of the transformer, which is usually used to connect the high-voltage side and the low-voltage side of the transformer. Transformer pile heads are usually made of copper or aluminum, with good conductivity and corrosion resistance. They usually have a threaded or clamped structure to facilitate connection with the leads of the transformer winding. The design and manufacture of transformer pile heads need to consider factors such as current load, temperature changes and safety. When installing the transformer, the transformer pile heads need to be correctly connected to ensure the normal transmission of current and the safe operation of the transformer;

[0003] After the transformer pile head has been working for a long time, it needs to be maintained regularly, so the transformer pile head needs to be sprayed with insulating paint. The existing method of spraying insulating paint is manual spraying. The staff needs to climb near the transformer and spray it with a handheld spray gun. This spraying method is time-consuming and labor-intensive, and the staff is in danger of falling during the climbing process, which increases the danger level of the spraying process. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a high-altitude transformer pile insulating paint spraying device, which solves the technical problem that the existing insulating paint spraying method is manual spraying, and the workers need to climb near the transformer and spray it with a handheld spray gun. This spraying method is time-consuming and labor-intensive, and the workers are in danger of falling during the climbing process, which increases the risk level of the spraying process.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: an insulating paint spraying device for a high-altitude transformer pile head, comprising a bearing block, grooves are respectively provided on the wall surfaces on both sides of the bearing block, a driving assembly is provided in the groove, a concave frame is fixedly installed on the driving assembly, a first motor is fixedly installed on the side wall surface of the concave frame, the driving end of the first motor passes through the concave frame, a roller is fixedly installed on the driving end of the first motor, and the other end of the roller is rotatably installed on the inner wall surface of the concave frame, a material box is fixedly installed on the upper wall surface of the bearing block, a water pump is fixedly installed on the material box, a discharge pipe is fixedly installed between the water pump and the material box, a flexible conduit is fixedly installed on the output end of the water pump, a first electric push rod is rotatably installed on the lower wall surface of the bearing block, a rotating assembly is provided between the first electric push rod and the bearing block, a second electric push rod is fixedly installed on the telescopic end of the first electric push rod, a nozzle is fixedly installed on the telescopic end of the second electric push rod, and the flexible conduit is connected to the nozzle.

[0006] Preferably, the driving assembly includes a second motor, which is fixedly mounted on the inner wall surface of the groove, a lead screw is fixedly mounted on the driving end of the second motor, a moving rod is inserted in the groove, the concave frame is connected to the moving rod, sliding grooves are respectively provided on the upper and lower walls of the groove, a slider is slidably installed in the sliding groove, the moving rod is fixedly connected to the slider, a threaded groove is provided on the moving rod, and the lead screw is meshingly connected to the threaded groove.

[0007] Preferably, a carrying box is fixedly installed on the lower wall of the moving rod, a third electric push rod is fixedly installed in the carrying box, a baffle is fixedly installed on the telescopic end of the third electric push rod, and openings are opened on the carrying box and the concave frame, and the baffle can pass through the baffle.

[0008] Preferably, a camera is fixedly mounted on the upper wall surface of the concave frame and located on one side of the roller.

[0009] Preferably, the rotating assembly includes a box body, the box body is fixedly mounted on the lower wall of the supporting block, the lower wall of the box body is provided with a through hole, the first electric push rod passes through the through hole, a driven gear is fixedly mounted on the first electric push rod, a third motor is fixedly mounted on the inner wall of the box body, a driving gear is fixedly mounted on the driving end of the third motor, and the driving gear is meshingly connected with the driven gear.

[0010] Preferably, the driving gear and the driven gear are both bevel gear structures.

[0011] Beneficial Effects

[0012] The utility model provides an insulating paint spraying device for a high-altitude transformer pile head, which solves the problem that the existing insulating paint spraying method is manual spraying, and the staff needs to climb to the vicinity of the transformer and spray it with a handheld spray gun. This spraying method is time-consuming and labor-intensive, and the staff may fall during the climbing process, thereby increasing the technical problem of the degree of danger of the spraying process. The utility model uses a drone to lift the bearing block above the wire, and adjusts the position of the concave frame on both sides of the bearing block through a driving component so that the roller on the concave frame contacts the wire, so that the concave frame can be installed on cables with any spacing, and by starting the first motor, the roller provides walking power, so that the bearing block moves until the nozzle is located near the transformer pile head, and the height of the nozzle is indirectly adjusted by the first electric push rod, and the lateral position of the nozzle is adjusted by the second electric push rod so that the nozzle is aligned with the transformer pile head, and the insulating paint in the material box is sprayed out through the nozzle through the water pump and the transformer pile head is sprayed, and the nozzle is indirectly driven by the rotating component to adjust the spraying angle, thereby realizing the spraying process without manual climbing and reducing the degree of danger of transformer pile head spraying. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The utility model is a schematic diagram of the main structure of a device for spraying insulating paint on a pile head of an aerial transformer.

[0014] Figure 2 The utility model is a schematic diagram of the side structure of an insulating paint spraying device for a pile head of an aerial transformer.

[0015] In the figure: 1. bearing block; 2. groove; 3. concave frame; 4. first motor; 5. roller; 6. material box; 7. water pump; 8. discharge pipe; 9. flexible conduit; 10. first electric push rod; 11. second electric push rod; 12. nozzle; 13. second motor; 14. lead screw; 15. moving rod; 16. slide groove; 17. slider; 18. bearing box; 19. third electric push rod; 20. baffle; 21. camera; 22. box; 23. third motor; 24. driving gear; 25. driven gear. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] See also Figure 1-2 The utility model provides a technical solution: a high-altitude transformer pile head insulating paint spraying device, comprising a bearing block 1, grooves 2 are respectively opened on the wall surfaces on both sides of the bearing block 1, a driving assembly is arranged in the groove 2, a concave frame 3 is fixedly installed on the driving assembly, a first motor 4 is fixedly installed on the side wall of the concave frame 3, the driving end of the first motor 4 passes through the concave frame 3, a roller 5 is fixedly installed on the driving end of the first motor 4, and the other end of the roller 5 is rotatably installed on the inner wall of the concave frame 3, and the bearing block 1 is provided with a plurality of grooves 2, and a plurality of grooves 2 are provided in the grooves 2. A material box is fixedly mounted on the wall, a water pump 7 is fixedly mounted on the material box, a discharge pipe 8 is fixedly mounted between the water pump 7 and the material box, a flexible conduit 9 is fixedly mounted on the output end of the water pump 7, a first electric push rod 10 is rotatably mounted on the lower wall of the bearing block 1, a rotating assembly is provided between the first electric push rod 10 and the bearing block 1, a second electric push rod 11 is fixedly mounted on the telescopic end of the first electric push rod 10, a nozzle 12 is fixedly mounted on the telescopic end of the second electric push rod 11, and the flexible conduit 9 is connected to the nozzle 12;

[0018] The supporting block 1 is lifted above the electric wire by a drone, and the position of the concave frames 3 on both sides of the supporting block 1 is adjusted by the driving assembly so that the rollers 5 on the concave frames 3 are in contact with the electric wires. The first motor 4 is started to drive the rollers 5 to rotate, and the rollers 5 provide walking power so that the supporting block 1 moves until the nozzle 12 is located near the transformer pile head. The height of the nozzle 12 is indirectly adjusted by the first electric push rod 10, and the lateral position of the nozzle 12 is adjusted by the second electric push rod 11 so that the nozzle 12 is aligned with the transformer pile head. The insulating paint in the material box is introduced into the flexible conduit 9 by the water pump 7, and the insulating paint is introduced into the nozzle 12 by the flexible conduit 9, and sprayed out by the nozzle 12 to spray the transformer pile head, and the nozzle 12 is indirectly driven by the rotating assembly to adjust the spraying angle.

[0019] The present embodiment is further configured such that the driving assembly includes a second motor 13, the second motor 13 is respectively fixedly mounted on the inner wall surface of the groove 2, a lead screw 14 is fixedly mounted on the driving end of the second motor 13, a moving rod 15 is inserted in the groove 2, the concave frame 3 is connected to the moving rod 15, a slide groove 16 is respectively provided on the upper and lower walls of the groove 2, a slider 17 is slidably installed in the slide groove 16, the moving rod 15 is fixedly connected to the slider 17, a threaded groove is provided on the moving rod 15, and the lead screw 14 is meshedly connected with the threaded groove;

[0020] Start the second motor 13, and the driving end of the second motor 13 drives the lead screw 14 to rotate. Since the lead screw 14 and the moving rod 15 are meshed and connected through the threaded groove, the lead screw 14 drives the moving rod 15 when it rotates. The moving rod 15 moves along the path of the slide groove 16 under the action of the slider 17.

[0021] The present embodiment is further configured such that a carrying box 18 is fixedly mounted on the lower wall of the moving rod 15, a third electric push rod 19 is fixedly mounted in the carrying box 18, a baffle 20 is fixedly mounted on the telescopic end of the third electric push rod 19, and an opening is opened on the carrying box 18 and the concave frame 3, and the baffle 20 can penetrate the baffle 20;

[0022] The third electric push rod 19 is started, and the telescopic end of the third electric push rod 19 pushes the baffle 20, so that the baffle 20 passes through the opening and closes the lower end of the concave frame 3 to prevent the concave frame 3 from falling off on the cable.

[0023] This embodiment is further configured such that a camera 21 is fixedly mounted on the upper wall of the concave frame 3 and located on one side of the roller 5;

[0024] The camera 21 can accurately observe whether the roller 5 is aligned with the cable.

[0025] The present embodiment is further configured that the rotating assembly includes a box body, the box body is fixedly mounted on the lower wall of the bearing block 1, the lower wall of the box body is provided with a through hole, the first electric push rod 10 passes through the through hole, a driven gear 25 is fixedly mounted on the first electric push rod 10, a third motor 23 is fixedly mounted on the inner wall of the box body, a driving gear 24 is fixedly mounted on the driving end of the third motor 23, and the driving gear 24 is meshed and connected with the driven gear 25;

[0026] The third motor 23 is started, and the driving end of the third motor 23 drives the driving gear 24 to rotate, the driving gear 24 drives the driven gear 25 to rotate, and the driven gear 25 drives the first electric push rod 10 to rotate.

[0027] In this embodiment, the driving gear 24 and the driven gear 25 are both bevel gear structures.

[0028] The detailed connection means are well-known in the art. The following mainly introduces the working principle and process. The specific work is as follows.

[0029] Embodiment: According to the attached drawings of the specification, the support block 1 is lifted to the top of the electric wire by a drone, and the second motor 13 is started. The driving end of the second motor 13 drives the lead screw 14 to rotate. Since the lead screw 14 is meshed with the moving rod 15 through the threaded groove, the lead screw 14 drives the moving rod 15 when it rotates. The moving rod 15 moves along the path of the slide groove 16 under the action of the slider 17, and the position of the concave frame 3 on both sides of the support block 1 is adjusted so that the roller 5 on the concave frame 3 contacts the electric wire. By starting the first motor 4, the first motor 4 drives the roller 5 to rotate, and the roller 5 provides walking power, so that the support block 1 moves. Until the nozzle 12 is located near the transformer pile head, the height of the nozzle 12 is indirectly adjusted by the first electric push rod 10, and the lateral position of the nozzle 12 is adjusted by the second electric push rod 11, so that the nozzle 12 is aimed at the transformer pile head, the insulating paint in the material box is introduced into the flexible conduit 9 by the water pump 7, and the insulating paint is introduced into the nozzle 12 through the flexible conduit 9, and is sprayed out through the nozzle 12 and sprayed on the transformer pile head, and the third motor 23 is started, and the driving end of the third motor 23 drives the driving gear 24 to rotate, and the driving gear 24 drives the driven gear 25 to rotate, and the driven gear 25 drives the first electric push rod 10 to rotate, which indirectly drives the nozzle 12 to adjust the spraying angle.

[0030] It should be noted that, in this document, relational terms such as first and second, etc. are merely used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations.

Claims

1. A device for spraying insulating paint on a pile head of an aerial transformer, comprising a bearing block (1), characterized in that: Grooves (2) are respectively provided on the side walls of the bearing block (1), and driving components are arranged in the grooves (2). Concave frames (3) are respectively fixedly mounted on the driving components. A first motor (4) is fixedly mounted on the side wall of the concave frame (3). The driving end of the first motor (4) passes through the concave frame (3). A roller (5) is fixedly mounted on the driving end of the first motor (4). The other end of the roller (5) is rotatably mounted on the inner wall of the concave frame (3). A material box is fixedly mounted on the upper wall of the bearing block (1), and a water pump is fixedly mounted on the material box. (7), a discharge pipe (8) is fixedly installed between the water pump (7) and the material box, a flexible conduit (9) is fixedly installed on the output end of the water pump (7), a first electric push rod (10) is rotatably installed on the lower wall of the support block (1), a rotating component is provided between the first electric push rod (10) and the support block (1), a second electric push rod (11) is fixedly installed on the telescopic end of the first electric push rod (10), a nozzle (12) is fixedly installed on the telescopic end of the second electric push rod (11), and the flexible conduit (9) is connected to the nozzle (12).

2. A high altitude transformer pile head insulating paint spraying device according to claim 1, characterized in that The driving assembly comprises a second motor (13), the second motor (13) is fixedly mounted on the inner wall surface of the groove (2), a lead screw (14) is fixedly mounted on the driving end of the second motor (13), a moving rod (15) is inserted in the groove (2), the concave frame (3) is connected to the moving rod (15), the upper and lower walls of the groove (2) are respectively provided with a slide groove (16), a slider (17) is slidably mounted in the slide groove (16), the moving rod (15) is fixedly connected to the slider (17), a threaded groove is provided on the moving rod (15), and the lead screw (14) is meshedly connected with the threaded groove.

3. A high altitude transformer pile head insulating paint spraying device according to claim 2, characterized in that A carrying box (18) is fixedly installed on the lower wall of the moving rod (15), a third electric push rod (19) is fixedly installed in the carrying box (18), a baffle (20) is fixedly installed on the telescopic end of the third electric push rod (19), and openings are opened on the carrying box (18) and the concave frame (3), and the baffle (20) can pass through the baffle (20).

4. The device for spraying insulating paint on the pile head of an aerial transformer according to claim 3 is characterized in that A camera (21) is fixedly mounted on the inner upper wall of the concave frame (3) and located on one side of the roller (5).

5. The device for spraying insulating paint on the pile head of an aerial transformer according to claim 1 is characterized in that The rotating assembly comprises a box body, the box body is fixedly mounted on the lower wall of the bearing block (1), the lower wall of the box body is provided with a through hole, the first electric push rod (10) passes through the through hole, a driven gear (25) is fixedly mounted on the first electric push rod (10), a third motor (23) is fixedly mounted on the inner wall of the box body, a driving gear (24) is fixedly mounted on the driving end of the third motor (23), and the driving gear (24) is meshingly connected with the driven gear (25).

6. The device for spraying insulating paint on the pile head of an aerial transformer according to claim 5 is characterized in that , the driving gear (24) and the driven gear (25) are both bevel gear structures.

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