Novel auxiliary device for repairing paint spraying without power failure during high-altitude operation

Abstract

The novel auxiliary device comprises an insulating mounting rod, the inner side wall of the insulating mounting rod is fixedly connected with a fourth rotating shaft, the outer surface of the fourth rotating shaft is jointly and fixedly connected with two fourth bearings, and the outer rings of the two fourth bearings are jointly and fixedly connected with a connecting ring. A mounting plate is fixedly connected to the side, away from the toothed plate, of the outer surface of the connecting ring, an arc rack is fixedly connected to the other side of the outer surface of the connecting ring, a second rotating shaft is fixedly connected to the inner side wall of the insulating mounting rod, and by rotating a rotary knob, the first rotating shaft drives a second gear to rotate and a rack belt to rotate; the rack belt drives the toothed plate to move up and down, the toothed plate moves up and down to drive the arc rack and the connecting ring which are meshed to rotate around the first rotating shaft, the angle of the spray gun is changed, multi-angle spraying on the electrical equipment is achieved, an operator does not need to climb up for many times, the high-altitude operation time is shortened, and the high-altitude operation safety and the working efficiency are improved.

Description

Technical Field

[0001] The invention relates to the field of aerial work, in particular to a novel auxiliary device for spraying paint without power outage during aerial work. Background Art

[0002] During the operation of power equipment, it will be affected by various environmental factors, such as moisture, wind erosion and corrosion. These factors will cause the insulation layer on the surface of the equipment to age and fall off, thereby reducing the insulation performance of the equipment. It is necessary to regularly re-spray the insulation layer on the surface of the power equipment to improve the insulation performance and corrosion resistance of the material and ensure the stable operation of the power system.

[0003] At present, when spraying the insulation layer on power equipment, workers need to prepare first, ensure safety measures, start the pole operation, climb to a suitable height, hold the insulating rod, and use the spray gun on the insulating rod to spray the power equipment. However, since the positions of the spray gun and the insulating rod are fixed, and the safety measures for high-altitude operations also reduce the flexibility of the operators, resulting in the angle of the spray gun being limited and difficult to adjust. The angle of the spray gun can only be adjusted by adjusting the position of the workers or rotating the insulating rod, which wastes the physical strength of the workers and exposes the workers to dangerous environments at high altitudes for a long time, increases the safety risks of repainting, and reduces the efficiency of work. For example, a new type of non-stop power supply with patent number CN216879899U The auxiliary device for repainting includes a transmission component, a fixed tube and a main spray paint component, the transmission component includes an insulating handle, a transmission tube and a transmission ejector pin, the upper end of the insulating handle is fixedly connected to the transmission tube, the upper end of the transmission tube is fixedly connected to the transmission ejector pin, the fixed tube is coaxially sleeved on the outside of the transmission tube, and the transmission ejector pin passes through the upper end of the fixed tube, the fixed tube and the bottom of the transmission tube are fixed by a fixed component, the main spray paint component includes an insulating basket, a spray pot and a spray gun, the insulating basket is fixed to one side of the top of the fixed tube, the spray pot is limited in the insulating basket, the spray gun is connected to the spray pot, the transmission ejector pin contacts the movable handle of the spray gun, and the transmission ejector pin presses the movable handle of the spray gun when it moves down, its large size and weight pose certain safety hazards during high-altitude operations, and its angle adjustment is limited during use. To this end, we propose a new auxiliary device for repainting without power failure during high-altitude operations to solve the above problems. Summary of the invention

[0004] The purpose of the present invention is to provide a new auxiliary device for high-altitude painting without power outages. The gear transmission rack belt is controlled by an adjustment mechanism to control the up and down movement of the toothed plate. The up and down movement of the toothed plate drives the mounting plate on the rotating mechanism to control the angle of the spray gun nozzle, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A novel auxiliary device for high-altitude work without power outage and paint repair, comprising an insulating mounting rod, a fourth rotating shaft is fixedly connected to the inner surface of the upper side of the insulating mounting rod, the fourth rotating shaft sleeve is provided with two fourth bearings, the sleeves of the two fourth bearings are provided with connecting rings, the side of the connecting ring away from the toothed plate is fixedly connected to the mounting plate, the side of the connecting ring close to the toothed plate is fixedly connected to the arc rack, the second rotating shaft is fixedly connected to the inner surface of the upper side of the insulating mounting rod, the second rotating shaft is fixedly connected to the outer surface of the second rotating shaft, the outer ring of the second bearing is fixedly connected to the first gear, the inner side wall of the insulating mounting rod is fixedly inlaid with two third bearings, the inner rings of the two third bearings are fixedly connected to the third rotating shaft, the outer ring of the third rotating shaft is fixedly connected to the second gear, the first gear and the second gear are meshed with a rack belt, the two ends of the rack belt are fixedly connected to the toothed plate, the toothed plate is meshed with the arc rack, the outer surface of the first rotating shaft is provided with a group of grooves, and the inner side wall of each groove is slidably connected to a knob.

[0007] In a further embodiment, four third rotating shafts are fixedly connected to the inner side wall of the insulating mounting rod, and two third bearings are fixedly connected to the outer surface of each of the third rotating shafts.

[0008] In a further embodiment, the outer ring of each of the third bearings is in contact with the gear plate, and the outer surface of each of the third rotating shafts is commonly and fixedly connected with two baffles.

[0009] In a further embodiment, two locking belts are fixedly connected to the upper surface of the mounting plate.

[0010] In a further embodiment, a locking wheel is fixedly connected to the outer surface of the insulating mounting rod, and a locking plate is fixedly connected to the outer surface of the knob.

[0011] In a further embodiment, a rotation scale is provided on the outer surface of the locking wheel, and a steering mark is provided on the outer surface of the knob.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] 1. The present invention provides two locking belts on the mounting plate of the steering mechanism. Different spray gun nozzles can be fixed by setting the elasticity of the belts, thus solving the problem of difficult fixed installation of different spray gun nozzles;

[0014] 2. The present invention can rotate the knob to make the third rotating shaft drive the second gear and the rack belt to rotate, so that the tooth plate moves up and down, and the meshing arc rack and the connecting ring are driven to rotate around the first rotating shaft by the up and down movement of the tooth plate, thereby changing the angle of the mounting plate and the spray gun, realizing multi-angle spraying of the power equipment, reducing the position adjustment of the staff and the adjustment of the insulating rod, thereby reducing the time of the high-altitude operation and improving the work efficiency;

[0015] 3. The present invention uses a rack belt for mechanical transmission, which has the advantages of stable material and simple structure, and can be easily and quickly replaced, thus greatly avoiding the disadvantage that the operation is difficult to carry out due to device problems. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the three-dimensional structure from the front perspective of a new auxiliary device for non-stop painting.

[0017] Figure 2 It is a schematic diagram of the cross-sectional structure of the front view of a new auxiliary device for non-stop painting.

[0018] Figure 3 It is a schematic diagram of the cross-sectional structure of the side view of a new auxiliary device for non-stop painting.

[0019] Figure 4 A new auxiliary device for spray painting without power outage Figure 3 Schematic diagram of the structure with a partial enlargement at point A in the middle.

[0020] In the figure:

[0021] 1. Insulated mounting rod; 2. Adjustment mechanism; 3. Transmission mechanism; 4. Limiting mechanism; 5. Steering mechanism;

[0022] 21. Turn handle; 22. Turn indicator; 23. Turn scale; 24. Locking plate; 25. Locking wheel; 26. Groove;

[0023] 31. first rotating shaft; 32. first gear; 33. rack belt; 34. first bearing; 35. second rotating shaft; 36. second bearing; 37. second gear; 38. gear plate;

[0024] 41. third rotating shaft; 42. third bearing; 43. baffle;

[0025] 51. Fourth rotating shaft; 52. Fourth bearing; 53. Connecting ring; 54. Arc rack; 55. Mounting plate; 56. Locking belt. DETAILED DESCRIPTION

[0026] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and the like are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", and the like may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0027] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] See also Figure 1-4 In the present invention, a novel auxiliary device for high-altitude work without power outages for painting, comprises an insulating mounting rod 1, a fourth rotating shaft 51 is fixedly connected to the top of the inner side wall of the insulating mounting rod 1, the outer rings of the two fourth rotating shafts 51 are commonly fixedly connected to a connecting ring 53, a side of the connecting ring 53 away from the tooth plate 38 is fixedly connected to a mounting plate 55, and two locking belts 56 are arranged on the mounting plate 55, and an arc rack 54 is arranged on the side of the connecting ring 53 close to the tooth plate 38, and the inner side wall of the insulating mounting rod 1 is fixedly connected to

[0030] The inner wall of the insulating mounting rod 1 is fixedly connected with a second rotating shaft 35, the outer surface of the second rotating shaft 35 is fixedly connected with a second bearing 36, the outer ring of the second bearing 36 is fixedly connected with a second gear 37, the inner wall of the insulating mounting rod 1 is fixedly inlaid with two first bearings 34, the inner rings of the two first bearings 34 are fixedly connected with a first rotating shaft 31, the first rotating shaft 31 is sleeved with a first gear 32, the first gear 32 and the second gear 37 are meshed with a rack belt 33, the two ends of the rack belt 33 are fixedly connected with a toothed plate 38, the toothed plate 38 is meshed with an arc rack 54, the outer surface of the first rotating shaft 31 is provided with a group of grooves 26, each groove 26 The inner wall is slidably connected with a rotating handle 21. By rotating the rotating handle 21, the first rotating shaft 31, the first gear 32, the rack belt 33, the second rotating shaft 35, the second bearing 36, the second gear 37 and the toothed plate 38, the rotating handle 21 drives the rack belt 33 on the first gear 31 to move. The rack belt 33 drives the toothed plate 38 to move up and down through the second gear 37 on the second bearing 36. By cooperating with the toothed plate 38, the fourth rotating shaft 51, the fourth bearing 52, the connecting ring 53, the mounting plate 55 and the arc rack 54, the toothed plate 38 moves up and down to drive the arc rack 54 and the connecting ring 53 to rotate, thereby changing the angle of the mounting plate 55 to achieve multi-angle spraying.

[0031] Four third rotating shafts 41 are fixedly connected to the inner wall of the insulating mounting rod 1, and the outer surface of each third rotating shaft 41 is fixedly connected to two third bearings 42. The outer ring of each third bearing 42 is in contact with the tooth plate 38, and the outer surface of each third rotating shaft 41 is commonly fixedly connected to two baffles 43. Through the cooperation of the third rotating shaft 41, the third bearing 42 and the baffle 43, the position of the tooth plate 38 is restricted so that the tooth plate 38 can only move up and down.

[0032] Two locking belts 56 are fixedly connected to the upper surface of the mounting plate 55. The nozzle is placed under the locking belts 56 and then tightened to fix the nozzle position. The outer surface of the insulating mounting rod 1 is fixedly connected to a locking wheel 25, and the outer surface of the rotating handle 21 is fixedly connected to a locking plate 24. The outer surface of the locking wheel 25 is provided with a rotation scale 23, and the outer surface of the rotating handle 21 is provided with a steering mark 22. Through the cooperation of the locking wheel 25 and the locking plate 24, the nozzle angle is calculated, and after the rotating handle 21 is rotated, the locking plate 24 is pushed into the locking wheel 25 after the angle adjustment is completed, so that the position of the first rotating shaft 31 is fixed, thereby fixing the angle of the mounting plate 55.

[0033] Example 1:

[0034] When using the device, first observe the aging and shedding places of the insulating layer on the surface of the power equipment, find a good working location, then use the locking belt 56 to install the spray gun on the mounting plate 55, and manually hold the device to climb the pole. The device then performs insulation spraying on the power equipment. When there is a location that is difficult to spray directly, the staff first retracts the device and then rotates the rotating handle 21, so that the first rotating shaft 31 drives the second gear 37 to rotate, thereby driving the rack belt 33 to rotate, and the tooth plate 38 moves up and down. The up and down movement of the tooth plate 38 drives the meshing arc rack 54 to drive the connecting ring 53 to rotate around the fourth rotating shaft 51, thereby changing the angle of the mounting plate 55 and the spray gun, and then squeezes the rotating handle 21 inward to engage the locking plate 24 with the locking wheel 25 to fix the angle of the spray gun, so as to achieve multi-angle comprehensive spraying of the power equipment in one climb.

[0035] Example 2:

[0036] When it is found that the surface insulation layer of the power equipment is aged and peeled off at a tricky angle but there is no need to perform high-altitude operations, the spraying angle can be calculated, the rotation handle 21 is turned to determine the angle by rotating the scale 23, and the locking plate 24 is engaged with the locking wheel 25 to fix the angle of the spray gun. The spray gun is installed on the mounting plate 55 through the locking belt 56, and the nozzle is aimed at the spraying position to achieve spraying at a special angle target position.

[0037] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, such as the size of the spray gun nozzle and the adjustment of the pressure at different distances to the target when spraying, and the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, from all points of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any reference numerals in the claims should not be regarded as limiting the claims involved.

[0038] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A new type of auxiliary device for high-altitude work without power outage, characterized by: The insulating mounting rod (1) comprises an insulating mounting rod (1), the insulating mounting rod (1) being a hollow structure, an adjusting mechanism (2) being provided on the outer surface of the lower side of the insulating mounting rod (1), the adjusting mechanism (2) being fixedly connected to a transmission mechanism (3), the transmission mechanism (3) comprising a first rotating shaft (31), a first gear (32), a rack belt (33), a first bearing (34), a second rotating shaft (35), a second bearing (36), a second gear (37) and a toothed plate (38), two opposite first bearings (34) being fixedly inlaid on the inner surface of the lower side of the insulating mounting rod (1), a first rotating shaft (31) being provided between the two first bearings (34), a first rotating shaft (31) being sleeved with a first gear (32), a second rotating shaft (35) being provided on the upper side of the first rotating shaft (31), a second rotating shaft (35) being sleeved with a second bearing (36), a second gear (37) being sleeved on the outer side of the second bearing (36), the second gear (37) and the first gear (37) being sleeved with the second bearing (36), A rack belt (33) is provided between the insulating mounting rod (1) and the insulating mounting rod (1), the two ends of the rack belt (33) being respectively fixedly connected to the upper and lower ends of the tooth plate (38), the tooth plate (38) being provided with a limiting structure (4) for limiting the movable distance of the tooth plate (38), a steering mechanism (5) being provided on the upper side of the tooth plate (38), the steering mechanism (5) comprising a fourth rotating shaft (51), a fourth bearing (52), a connecting ring (53), an arc rack (54), a mounting plate (55) and a locking belt (56), a fourth rotating shaft (51) being provided on the top of the open end of the insulating mounting rod (1), a fourth bearing (52) being provided on the outer ring of the fourth rotating shaft (51), the fourth bearing (52) being fixed to the connecting ring (53), an arc rack (54) being provided on the side of the connecting ring (53) close to the tooth plate (38), the open end of the connecting ring (53) being fixedly connected to the mounting plate (55), two locking belts (56) being provided on the mounting plate (55), and the tightening belt (56) can fix the spray gun after being tightened.

2. According to claim 1, a novel auxiliary device for high-altitude work without power outages for spraying paint, characterized in that: The adjustment mechanism (2) comprises a rotating handle (21), a steering mark (22), a rotation scale (23), a locking plate (24), a locking wheel (25) and a groove (26); the outer surface of the insulating mounting rod (1) is fixedly connected to the locking wheel (25); the locking wheel (25) is provided with a rotation scale (23); the top of the rotating handle (21) is provided with a steering mark (22); and the bottom of the rotating handle (21) is provided with a locking plate (24).

3. According to claim 2, a novel auxiliary device for high-altitude work without power outages for spraying paint, characterized in that: A groove (26) is provided at the connection between the first rotating shaft (31) and the rotating handle (21).

4. According to claim 3, a novel auxiliary device for high-altitude work without power outages for spraying paint, characterized in that: The lower end of the locking plate (24) is engaged with the opening of the rotation scale (23).

5. A novel non-stop auxiliary device for spraying paint at high altitude according to claim 3 or 4, characterized in that: The bottom of the rotating handle (21) is fixedly connected to the first rotating shaft (31).

6. The novel auxiliary device for high-altitude work without power outages and spraying paint according to claim 5 is characterized by: The limiting mechanism (4) comprises a third rotating shaft (41), a third bearing (42) and a baffle (43), and four third rotating shafts (41) are arranged between the first rotating shaft (31) and the second rotating shaft (35). The two third rotating shafts (41) are located at the front side of the toothed plate (38), and the other two third rotating shafts (41) are located at the rear side of the toothed plate (38). Two third bearings (42) are fixedly connected to each of the third rotating shafts (41), and the third bearings (42) are slidably connected to the toothed plate (38). Two baffles (43) are provided on the third rotating shaft (41), and the spacing between the baffles (43) is the same as the width of the toothed plate (38).

7. The novel auxiliary device for high-altitude work without power outage spraying according to claim 6 is characterized by: The surface of the third bearing (42) is slidably connected to the toothed plate (38).

8. The novel auxiliary device for high-altitude work without power outage spraying according to claim 7 is characterized by: The rack belt (33) is made of rubber, and one side of the rack belt (33) is provided with teeth at the same intervals.

9. The novel non-stop power supply auxiliary device for high-altitude painting according to claim 8 is characterized by: The second gear (37) is provided with a structure that meshes with the rack belt (33).

10. The novel auxiliary device for high-altitude work without power outage spraying according to claim 9 is characterized in that: The rotating handle (21) is provided with an anti-slip rubber sleeve.

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