Suspension spraying device for power transmission line

Abstract

The utility model discloses a power transmission line suspension spraying device, which relates to the technical field of transformer pile head insulation spraying and comprises a suspension box, the lower wall surface and the two side wall surfaces of the suspension box are respectively of an open structure, a paint box is fixedly arranged on the outer upper wall surface of the suspension box, a water pump is fixedly arranged on the side wall surface of the paint box, and the water pump is connected with the suspension box. The hanging box is lifted to the position above a cable through the lifting equipment, the hanging box is hung on the cable through the open end, the driving roller is made to make contact with the cable, the cable is clamped through the bottom wrapping device and the driving roller, the cable can be hung on the hanging box through the lifting equipment, the cable can be hung on the hanging box through the hanging box, and the cable can be hung on the hanging box through the hanging box. The stability of the hanging box on the cable is improved, the driving motor drives the driving roller to rotate, then the hanging box is made to move along the cable till the spray head is located near the transformer pile head, the height position of the spray head is adjusted through the adjusting assembly, and the spray head can accurately reach the spraying position.

Description

Technical Field

[0001] The utility model relates to the technical field of transformer terminal insulation spraying, in particular to a suspension spraying device for transmission lines. Background Technique

[0002] The transformer terminal refers 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. The transformer terminal is usually made of copper or aluminum, with good electrical conductivity and corrosion resistance. They usually have a threaded or clamping structure to facilitate connection with the lead wire of the transformer winding. The design and manufacture of the transformer terminal need to consider factors such as current load, temperature change and safety. When installing the transformer, it is necessary to correctly connect the transformer terminal to ensure the normal transmission of current and the safe operation of the transformer;

[0003] After the transformer terminal works for a long time, it needs to be maintained regularly. Therefore, it is necessary to spray insulating paint on the transformer terminal. The existing method of spraying insulating paint is manual spraying. The staff needs to climb to the vicinity of the transformer and hold the spray gun to spray it. This spraying method is time-consuming and laborious, and there is a risk of falling during the climbing process of the staff, which increases the danger level of the spraying process. Content of the Utility Model

[0004] Aiming at the deficiencies of the prior art, the utility model provides a suspension spraying device for transmission lines, which solves the technical problems that the existing method of spraying insulating paint is manual spraying, the staff needs to climb to the vicinity of the transformer and hold the spray gun to spray it, this spraying method is time-consuming and laborious, and there is a risk of falling during the climbing process of the staff, which increases the danger level of the spraying process.

[0005] To achieve the above object, the utility model is realized by the following technical solutions: A suspension spraying device for transmission lines, including a suspension box, the lower wall surface and the two side wall surfaces of the suspension box are respectively of an open structure, a paint box is fixedly installed on the outer upper wall surface of the suspension box, a water pump is fixedly installed on the side wall surface of the paint box, the input end of the water pump is connected to the paint box, an adjustment assembly is installed on the outer front wall surface of the suspension box, a spray head is installed on the adjustment assembly, a flexible conduit is connected between the water pump and the spray head, a driving roller is rotatably installed between the front and rear wall surfaces of the suspension box, a driving motor is fixedly installed on the outer rear wall surface of the suspension box, the driving end of the driving motor penetrates through the rear wall surface of the suspension box and is connected to the driving roller, and a bottom support assembly is arranged on the front and rear wall surfaces of the suspension box and below the driving roller.

[0006] Preferably, the adjusting assembly includes an electric push rod which is fixedly installed on the front wall surface outside the suspension box. The telescopic end of the electric push rod is vertically downward. An inclined rod is fixedly installed on the telescopic end of the electric push rod. A bearing box is fixedly installed at the top of the inclined rod. A first motor is fixedly installed inside the bearing box. The driving end of the first motor penetrates through the bearing box. A bearing plate is fixedly installed on the driving end of the first motor. The spray head is fixedly installed on the bearing plate.

[0007] Preferably, a connecting rod is fixedly installed on the bearing plate and on one side of the spray head. A camera is fixedly installed at the upper end of the connecting rod. A jack is provided on the connecting rod. The flexible conduit penetrates through the jack.

[0008] Preferably, the bottom support assembly includes a pressing roller. A pair of support plates are respectively fixedly installed on the front and rear wall surfaces inside the suspension box. A shaft rod is rotatably installed between the pair of support plates. A plurality of turning plates are fixedly installed on the shaft rod. A pair of mounting plates are fixedly installed on the turning plates. The pressing roller is rotatably installed between the mounting plates. A second motor is fixedly installed on one side edge of one of the pair of support plates. The driving end of the second motor penetrates through the support plate and is fixedly connected to the shaft rod.

[0009] Preferably, the turning plate close to the front wall surface inside the suspension box and the turning plate close to the rear wall surface inside the suspension box are staggered in position.

[0010] Preferably, a hanging ring is fixedly installed on the upper wall surface of the suspension box and on one side of the paint box.

[0011] Beneficial effects

[0012] The utility model provides a suspension spraying device for transmission lines, which solves the technical problem that the existing method of insulating paint spraying is manual spraying. Workers need to climb near the transformer and hold a spraying gun to spray it. This spraying method is time-consuming and laborious, and there is a risk of falling during the climbing process of workers, thus increasing the danger level of the spraying process. The utility model raises the suspension box above the cable through a hoisting device and suspends the suspension box on the cable through the open end, so that the driving roller contacts the cable. The cable is clamped by the bottom support device and the driving roller to improve the stability of the suspension box on the cable. The driving motor drives the driving roller to rotate, so that the suspension box moves along the cable path until the spray head is near the transformer terminal. The height position of the spray head is adjusted through the adjusting assembly, so that the spray head can accurately reach the spraying position. The insulating paint in the paint box is introduced into the flexible conduit by a water pump and sprayed out through the spray head, thus carrying out the insulating spraying process on the transformer terminal, eliminating the need for manual climbing to spray the transformer terminal, reducing the danger of insulating spraying of the transformer terminal, and improving the working efficiency of insulating spraying of the transformer terminal. Description of the drawings

[0013] Figure 1 This is the front view structural schematic diagram of a suspension spraying device for a transmission line according to the present utility model.

[0014] Figure 2 This is the side view structural schematic diagram of a suspension box of a suspension spraying device for a transmission line according to the present utility model.

[0015] Figure 3 This is the top view structural schematic diagram of a suspension box of a suspension spraying device for a transmission line according to the present utility model.

[0016] In the figure: 1. Suspension box; 2. Paint box; 3. Water pump; 4. Nozzle; 5. Flexible conduit; 6. Driving roller; 7. Driving motor; 8. Electric push rod; 9. Inclined rod; 10. Carrying box; 11. First motor; 12. Carrying plate; 13. Connecting rod; 14. Squeezing roller; 15. Support plate; 16. Shaft rod; 17. Flap; 18. Mounting plate; 19. Second motor; 20. Suspension ring. Detailed implementation manners

[0017] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0018] Please refer to Figures 1-3 , the present utility model provides a technical solution: a suspension spraying device for a transmission line, including a suspension box 1, the lower wall surface and both side wall surfaces of the suspension box 1 are respectively of an open structure, a paint box 2 is fixedly installed on the outer upper wall surface of the suspension box 1, a water pump 3 is fixedly installed on the side wall surface of the paint box 2, the input end of the water pump 3 is connected to the paint box 2, an adjusting assembly is installed on the outer front wall surface of the suspension box 1, a nozzle 4 is installed on the adjusting assembly, a flexible conduit 5 is connected between the water pump 3 and the nozzle 4, a driving roller 6 is rotatably installed between the front and rear wall surfaces inside the suspension box 1, a driving motor 7 is fixedly installed on the outer rear wall surface of the suspension box 1, the driving end of the driving motor 7 penetrates through the rear wall surface of the suspension box 1 and is connected to the driving roller 6, and a bottoming assembly is provided on the front and rear wall surfaces inside the suspension box 1 and below the driving roller 6;

[0019] Lift the suspension box 1 above the cable by a lifting device (such as a drone or a crane), and suspend the suspension box 1 on the cable through the open end, so that the driving roller 6 contacts the cable. Clamp the cable through the bottom support device and the driving roller 6. At this time, start the driving motor 7, and the driving motor 7 drives the driving roller 6 to rotate, so that the suspension box 1 moves along the cable path until the nozzle 4 is near the transformer terminal. Adjust the height position of the nozzle 4 through the adjustment component. At the same time, start the water pump 3, and the water pump 3 introduces the insulating paint in the paint box 2 into the flexible conduit 5 and sprays it through the nozzle 4, so as to perform the insulating spraying process on the transformer terminal.

[0020] In this embodiment, it is further set that the adjustment component includes an electric push rod 8, the electric push rod 8 is fixedly installed on the front outer wall surface of the suspension box 1, the telescopic end of the electric push rod 8 is vertically downward, an inclined rod 9 is fixedly installed on the telescopic end of the electric push rod 8, a bearing box 10 is fixedly installed at the top of the inclined rod 9, a first motor 11 is fixedly installed in the bearing box 10, the driving end of the first motor 11 penetrates through the bearing box 10, and a bearing plate 12 is fixedly installed on the driving end of the first motor 11. The nozzle 4 is fixedly installed on the bearing plate 12;

[0021] Start the electric push rod 8, and the telescopic end of the electric push rod 8 pushes the inclined rod 9 to adjust the height of the nozzle 4. Start the first motor 11, and the driving end of the first motor 11 drives the bearing plate 12 to rotate to further adjust the horizontal position of the nozzle 4 so that the nozzle 4 is aligned with the transformer terminal. It is also possible to switch the forward and reverse rotation of the motor to make the nozzle 4 swing and perform all-round spraying processing on the transformer terminal.

[0022] In this embodiment, it is further set that a connecting rod 13 is fixedly installed on the bearing plate 12 and on one side of the nozzle 4. A camera is fixedly installed at the upper end of the connecting rod 13. A jack is opened on the connecting rod 13, and the flexible conduit 5 penetrates through the jack;

[0023] The camera can present the spraying position of the nozzle 4 to an external display device.

[0024] In this embodiment, it is further set that the bottom support component includes a pressing roller 14. A pair of support plates 15 are respectively fixedly installed on the front and rear wall surfaces of the suspension box 1. A shaft rod 16 is rotatably installed between the pair of support plates 15. A plurality of flap plates 17 are fixedly installed on the shaft rod 16. A pair of mounting plates 18 are fixedly installed on the flap plates 17. The pressing roller 14 is rotatably installed between the mounting plates 18. A second motor 19 is fixedly installed on one side edge of the pair of support plates 15. The driving end of the second motor 19 penetrates through the support plate 15 and is fixedly connected to the shaft rod 16;

[0025] Start the second motor 19. The driving end of the second motor 19 rotates, thereby causing the shaft rod 16 to rotate. The shaft rod 16 rotates and makes the flap 17 in a horizontal position, thereby making the pressing roller 14 contact the lower wall surface of the cable.

[0026] In this embodiment, it is further set that the flap 17 near the front wall surface inside the suspension box 1 and the flap 17 near the rear wall surface inside the suspension box 1 are staggered in position.

[0027] In this embodiment, it is further set that a lifting ring 20 is fixedly installed on the upper wall surface of the suspension box 1 and on one side of the paint box 2;

[0028] The lifting ring 20 facilitates the connection between the suspension box 1 and the lifting device.

[0029] The detailed connection means is well-known technology in the art. The following mainly introduces the working principle and process. The specific work is as follows.

[0030] Embodiment: As can be seen from the instruction drawings, the suspension box 1 is lifted above the cable by a lifting device (such as a drone or a crane), and the suspension box 1 is suspended on the cable through the open end, so that the driving roller 6 contacts the cable. Start the second motor 19. The driving end of the second motor 19 rotates, thereby causing the shaft rod 16 to rotate. The shaft rod 16 rotates and makes the flap 17 in a horizontal position, thereby making the pressing roller 14 contact the lower wall surface of the cable. At this time, start the driving motor 7. The driving motor 7 drives the driving roller 6 to rotate, thereby making the suspension box 1 move along the cable path until the nozzle 4 is near the transformer terminal. Start the electric push rod 8. The telescopic end of the electric push rod 8 pushes the inclined rod 9, thereby adjusting the height of the nozzle 4. Start the first motor 11. The driving end of the first motor 11 drives the bearing plate 12 to rotate, thereby further adjusting the horizontal position of the nozzle 4 so that the nozzle 4 is aligned with the transformer terminal. It is also possible to switch the forward and reverse rotation of the motor to make the nozzle 4 swing and perform all-round spraying processing on the transformer terminal. Start the water pump 3. The water pump 3 introduces the insulating paint in the paint box 2 into the flexible conduit 5 and sprays it through the nozzle 4, thereby performing the insulating spraying process on the transformer terminal.

[0031] It should be noted that in this article, relational terms such as first and second are only 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 suspension spraying device for a transmission line, comprising a suspension box (1), characterized in that, The lower wall surface and the two side wall surfaces of the hanging box (1) are respectively of an open structure. A paint box (2) is fixedly installed on the outer upper wall surface of the hanging box (1). A water pump (3) is fixedly installed on the side wall surface of the paint box (2). The input end of the water pump (3) is connected to the paint box (2). An adjusting assembly is installed on the outer front wall surface of the hanging box (1), and a spray head (4) is installed on the adjusting assembly. A flexible conduit (5) is connected between the water pump (3) and the spray head (4). A driving roller (6) is rotatably installed between the front and rear wall surfaces inside the hanging box (1). A driving motor (7) is fixedly installed on the outer rear wall surface of the hanging box (1). The driving end of the driving motor (7) penetrates through the rear wall surface of the hanging box (1) and is connected to the driving roller (6). A bottom support assembly is provided on the front and rear wall surfaces inside the hanging box (1) and below the driving roller (6).

2. The suspension spraying device for a transmission line according to claim 1, wherein , The adjusting assembly includes an electric push rod (8). The electric push rod (8) is fixedly installed on the outer front wall surface of the hanging box (1). The telescopic end of the electric push rod (8) is vertically downward. An inclined rod (9) is fixedly installed on the telescopic end of the electric push rod (8). A bearing box (10) is fixedly installed at the top of the inclined rod (9). A first motor (11) is fixedly installed inside the bearing box (10). The driving end of the first motor (11) penetrates through the bearing box (10). A bearing plate (12) is fixedly installed on the driving end of the first motor (11). The spray head (4) is fixedly installed on the bearing plate (12).

3. The suspension spraying device for a transmission line according to claim 2, characterized in that , A connecting rod (13) is fixedly installed on the bearing plate (12) and on one side of the spray head (4). A camera is fixedly installed at the upper end of the connecting rod (13). A jack is provided on the connecting rod (13). The flexible conduit (5) penetrates through the jack.

4. The suspension spraying device for a transmission line according to claim 1, characterized in that , The bottom support assembly includes a pressing roller (14). A pair of support plates (15) are respectively fixedly installed on the front and rear wall surfaces inside the hanging box (1). A shaft rod (16) is rotatably installed between the pair of support plates (15). A number of flap plates (17) are fixedly installed on the shaft rod (16). A pair of mounting plates (18) are fixedly installed on the flap plate (17). The pressing roller (14) is rotatably installed between the mounting plates (18). A second motor (19) is fixedly installed on one side edge of one of the pair of support plates (15). The driving end of the second motor (19) penetrates through the support plate (15) and is fixedly connected to the shaft rod (16).

5. The suspension spraying device for a transmission line according to claim 4, characterized in that , The flap plates (17) near the inner front wall surface of the hanging box (1) and the flap plates (17) near the inner rear wall surface of the hanging box (1) are staggered in position.

6. The suspension spraying device for a transmission line according to claim 1, characterized in that, A hanging ring (20) is fixedly installed on the upper wall surface of the hanging box (1) and on one side of the paint box (2).

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