Powder spraying device with high adhesive force for mobile substation
By designing a combination of trolley, rod seat, lifting rod and spray head in the live spraying device of the substation, the motor drive gear and transmission teeth meshing, the problem of insufficient spraying of the insulator outer circular surface is solved, the spray adhesion is improved, and the pollution is prevented by using the motor drive gear and the gear is meshed. Flash accident.
Patent Information
- Application Number
- CN202420830119.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-22
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-04-22
AI Technical Summary
The existing substation live spraying device is difficult to fully spray the outer circular surface of the insulator, resulting in poor spray adhesion and unable to effectively prevent flicker accidents.
A mobile powder spraying device including a cart, a rod seat, a lifting rod, a fixing plate, a motor, a transverse seat, a spray mechanism, an outer arc seat, an inner arc seat and a spray head are designed, and the gears and transmission teeth are meshed by a motor drive gear and a transmission teeth. , drive the nozzle to move and lift and lower, ensuring comprehensive coverage and strong adhesion.
Comprehensive spraying of all positions of the insulator is achieved, the spray adhesion is improved, and the coating is evenly covered on the insulator surface is prevented from happening.
Smart Images

Figure CN222152547U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of spraying devices, in particular to a powder spraying device with strong adhesion for a mobile substation. Background Art
[0002] RTV spraying of post insulators in substations is a method of improving the hydrophobicity of insulators by spraying RTV coating on the surface of post insulators in substations. It is an effective and necessary anti-pollution means. Insulators in substations work outdoors for a long time, and there will be dirt on the surface. After being exposed to wind and sun for a long time, the RTV coating on the surface will also peel off, which will cause pollution flashover accidents. In addition, regular cleaning of insulators in substations and spraying of anti-pollution flashover coating is an effective means to maintain the insulation level of insulators, prevent pollution flashover accidents, and ensure the operation of the power grid.
[0003] For example, the application number is 202322071160.2, which is a live spraying device for substations. The device pushes the cart to move to the place where spraying is needed, and then starts the electric push rod, which can push the fixed frame and the spraying frame to move, so that the spraying frame rises to a suitable position, and then starts the additional pump and battery, so that the cables on the substation can be sprayed live. However, it is difficult for the device to fully spray the outer cylindrical surface of the insulator, resulting in poor adhesion of the spray.
[0004] Therefore, in view of this, the existing structural deficiencies are studied and improved, and a powder spraying device for a mobile substation with strong adhesion is proposed. Utility Model Content
[0005] The utility model aims to provide a powder spraying device for a mobile substation with strong adhesion, so as to solve the problems raised in the above-mentioned background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a powder spraying device for a mobile substation with strong adhesion, comprising a trolley and a rod seat fixedly connected to the upper surface of the trolley, a lifting rod is arranged inside and on the upper end of the rod seat, a fixing plate is fixedly connected to the upper end of the lifting rod, a first motor is fixedly connected to the outer surface of one side of the fixing plate, a swivel seat is fixedly connected to the output end of the first motor, and a spraying mechanism is arranged on the outside of the swivel seat.
[0007] Preferably, the spraying mechanism comprises an outer arc seat fixedly connected to the outer surface of the rotating seat, the inner arc surface of the outer arc seat is provided with an inner arc seat, and the inner arc surface of the inner arc seat is equipped with a spray head.
[0008] Preferably, a second motor is fixedly connected to the front surface of the outer arc-shaped seat, a first gear is fixedly connected to the output end of the second motor, and a roller groove is provided inside the outer arc-shaped seat.
[0009] Preferably, the outer arc surface of the inner arc seat is fixedly connected with a first transmission tooth, and the first gear is meshed with the first transmission tooth.
[0010] Preferably, two support rods are fixedly connected to the rear surface of the inner arc seat, and auxiliary wheels are provided at the lower ends of the support rods, and the auxiliary wheels are rollingly connected to the inside of the roller groove.
[0011] Preferably, a third motor is fixedly connected to the left outer surface of the rod seat, a gear set is provided at the output end of the third motor, a second transmission tooth is provided on the outer surface of the lifting rod, a first roller is rotatably connected to the inner right side of the rod seat, and a second roller is rotatably connected to the lower end outer surface of the lifting rod.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] 1. The utility model is provided with a trolley, a rod seat, a lifting rod, a fixing plate, a first motor, a rotating seat, a spraying mechanism, an outer arc seat, a second motor, a first gear, a roller groove, an inner arc seat, a first transmission tooth, a support rod, an auxiliary wheel, and a spray head. During spraying, the second motor can drive the first gear to rotate, and the first gear can drive the inner arc seat to rotate under the support of the support rod through the first transmission tooth. The spray head can perform circular spraying on the insulator. During rotation, the auxiliary wheel can roll inside the roller groove to assist. The first motor can drive the rotating seat and the outer arc seat to rotate 90 degrees, so that the spray head can spray the vertically installed insulator. This design can spray around the insulator to improve the adhesion of each position.
[0014] 2. The utility model arranges the third motor, the gear set, the second transmission tooth, the first roller and the second roller. The third motor can drive the gear set to rotate, thereby utilizing the meshed second transmission tooth to drive the lifting rod to be lifted and lowered. When lifting and lowering, the first roller and the second roller provide stability for the sliding of the lifting rod. This design can make the lifting rod lift stably. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;
[0016] Figure 2 For this utility model Figure 1 A is a schematic diagram of the enlarged structure of the middle part;
[0017] Figure 3 For this utility model Figure 1 A schematic diagram of the rear-view stereoscopic structure of the middle and outer arc seats 71;
[0018] Figure 4 For this utility model Figure 1 A partial front view cross-sectional structural schematic diagram of .
[0019] In the figure: 1, cart; 2, rod seat; 3, lifting rod; 4, fixing plate; 5, first motor; 6, swivel seat; 7, spraying mechanism; 71, outer arc seat; 711, second motor; 712, first gear; 713, roller groove; 72, inner arc seat; 721, first transmission tooth; 722, support rod; 723, auxiliary wheel; 73, spray head; 8, third motor; 9, gear set; 10, second transmission tooth; 11, first roller; 12, second roller. DETAILED DESCRIPTION
[0020] 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.
[0021] like Figure 1-Figure 3 As shown, a powder spraying device for a mobile substation with strong adhesion comprises a trolley 1 and a rod seat 2 fixedly connected to the upper surface of the trolley 1, a lifting rod 3 is arranged inside and at the upper end of the rod seat 2, the upper end of the lifting rod 3 is fixedly connected to a fixing plate 4, a first motor 5 is fixedly connected to the outer surface of one side of the fixing plate 4, a rotating seat 6 is fixedly connected to the output end of the first motor 5, a spraying mechanism 7 is arranged outside the rotating seat 6, the spraying mechanism 7 comprises an outer arc seat 71 fixedly connected to the outer surface of the rotating seat 6, an inner arc seat 72 is arranged on the inner arc surface of the outer arc seat 71, a spray head 73 is installed on the inner arc surface of the inner arc seat 72, a stirring barrel and a liquid pump are arranged on the upper surface of the trolley 1, the liquid pump is connected to the spray head 73 through a pipeline, the number of the spray heads 73 is two, a second motor 711 is fixedly connected to the front surface of the outer arc seat 71, and a first gear is fixedly connected to the output end of the second motor 711 Wheel 712, a roller groove 713 is provided inside the outer arc seat 71, the outer arc surface of the inner arc seat 72 is fixedly connected with a first transmission tooth 721, and the first gear 712 is meshed with the first transmission tooth 721, and the rear surface of the inner arc seat 72 is fixedly connected with two support rods 722, and the lower ends of the support rods 722 are provided with auxiliary wheels 723, and the auxiliary wheels 723 are rollingly connected to the inside of the roller groove 713. During spraying, the second motor 711 can drive the first gear 712 to rotate, and the first gear 712 can drive the inner arc seat 72 to rotate under the support of the support rods 722 through the first transmission tooth 721, and the spray head 73 can perform circumferential spraying on the insulator. During rotation, the auxiliary wheel 723 can roll inside the roller groove 713 for assistance, and the first motor 5 can drive the rotating seat 6 and the outer arc seat 71 to rotate ninety degrees, so that the spray head 73 sprays the vertically installed insulator.
[0022] like Figure 1 , Figure 4 As shown, the left outer surface of the rod seat 2 is fixedly connected to the third motor 8, the output end of the third motor 8 is provided with a gear set 9, the outer surface of the lifting rod 3 is provided with a second transmission tooth 10, the inner right side of the rod seat 2 is rotatably connected to the first roller 11, the lower end outer surface of the lifting rod 3 is rotatably connected to the second roller 12, the third motor 8 is a self-locking motor, the gear set 9 and the second transmission tooth 10 are internally meshed, the number of the first rollers 11 is two, the number of the second rollers 12 is also two, and the second rollers 12 are rollingly connected to the inner surface of the rod seat 2.
[0023] Working principle: When using the powder spraying device for mobile substation with strong adhesion, first, during spraying, the second motor 711 can drive the first gear 712 to rotate, and the first gear 712 can drive the inner arc seat 72 to rotate under the support of the support rod 722 through the first transmission tooth 721, and the spray head 73 can perform circumferential spraying on the insulator. During rotation, the auxiliary wheel 723 can assist in rolling inside the roller groove 713, and the first motor 5 can drive the rotating seat 6 and the outer arc seat 71 to rotate ninety degrees, so that the spray head 73 sprays the vertically installed insulator, and the third motor 8 can drive the gear set 9 to rotate, thereby using the meshing second transmission tooth 10 to drive the lifting rod 3 to lift and lower. During lifting and lowering, the first roller 11 and the second roller 12 provide stability for the sliding of the lifting rod 3. This design can make the lifting rod 3 stably lifted and lowered. This is the working principle of the powder spraying device for mobile substation with strong adhesion.
Claims
1. A powder spraying device for a mobile substation with strong adhesion, comprising a trolley (1) and a rod seat (2) fixedly connected to the upper surface of the trolley (1), It is characterized in that A lifting rod (3) is arranged inside and at the upper end of the rod seat (2); the upper end of the lifting rod (3) is fixedly connected to a fixing plate (4); a first motor (5) is fixedly connected to an outer surface of one side of the fixing plate (4); an output end of the first motor (5) is fixedly connected to a rotating seat (6); and a spraying mechanism (7) is arranged outside the rotating seat (6).
2. A powder spraying device for a mobile substation with strong adhesion according to claim 1, It is characterized in that The spraying mechanism (7) comprises an outer arc seat (71) fixedly connected to the outer surface of the rotating seat (6), the inner arc surface of the outer arc seat (71) is provided with an inner arc seat (72), and the inner arc surface of the inner arc seat (72) is equipped with a spray head (73).
3. A powder spraying device for a mobile substation with strong adhesion according to claim 2, It is characterized in that A second motor (711) is fixedly connected to the front surface of the outer arc seat (71), an output end of the second motor (711) is fixedly connected to a first gear (712), and a roller groove (713) is provided inside the outer arc seat (71).
4. A powder spraying device for a mobile substation with strong adhesion according to claim 2, It is characterized in that The outer arc surface of the inner arc seat (72) is fixedly connected with a first transmission tooth (721), and the first gear (712) is meshed with the first transmission tooth (721).
5. A powder spraying device for a mobile substation with strong adhesion according to claim 2, It is characterized in that Two support rods (722) are fixedly connected to the rear surface of the inner arc seat (72), and auxiliary wheels (723) are provided at the lower ends of the support rods (722), and the auxiliary wheels (723) are rollingly connected to the inside of the roller groove (713).
6. A powder spraying device for a mobile substation with strong adhesion according to claim 1, It is characterized in that A third motor (8) is fixedly connected to the left outer surface of the rod seat (2); a gear set (9) is provided at the output end of the third motor (8); a second transmission tooth (10) is provided on the outer surface of the lifting rod (3); a first roller (11) is rotatably connected to the right inner side of the rod seat (2); and a second roller (12) is rotatably connected to the lower outer surface of the lifting rod (3).
