Community street lamp maintenance device

By using a servo motor to drive the worm and the semi-hollow worm gear to drive the arc plate to rotate in the community street lamp maintenance device, and combining balls to achieve uniform spraying of the liquid spray pipe, the problem of uneven spraying in the existing device is solved and the working efficiency is improved.

CN222805404UActive Publication Date: 2025-04-29ZHONGJIA (SHENZHEN) MANAGEMENT SERVICE CO LTD
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Patent Information

Application Number
CN202420821130.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-19
Publication Date
2025-04-29
Estimated Expiration
2034-04-19

AI Technical Summary

Technical Problem

The existing community street light maintenance device has the problem of uneven painting during painting operation, which leads to repeated painting and reduces work efficiency.

Method used

A community street lamp maintenance device is designed, using a servo motor to drive the worm and semi-hollow worm gear to rotate, and the arc plate is driven to rotate through the semi-hollow worm gear, and the paint liquid sprayed from the liquid spray pipe is evenly applied to the outside of the street lamp pole body.

Benefits of technology

The uniformity of spray painting is achieved, repeated spray painting is avoided, the subsequent working efficiency of the maintenance device is improved, and the needs of users are met.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of street lamp maintenance, and discloses a community street lamp maintenance device which comprises a first annular plate, a semi-hollow worm wheel and a rotating shaft, a second annular plate is arranged on the front side of the first annular plate, and annular grooves are formed in the middle of the inner side of the first annular plate and the middle of the inner side of the second annular plate. Semicircular rings are rotationally connected to the upper sides and the lower sides of the interiors of the two annular grooves correspondingly, the multiple semicircular rings are connected through corresponding semi-hollow worm wheels correspondingly, a supporting plate is fixedly connected to the front side of the second annular plate, and a servo motor is fixedly connected to the left side of the supporting plate. According to the paint spraying device, the worm can be driven by the servo motor to rotate, the semi-hollow worm gear can rotate in the annular groove in the second annular plate, at the moment, paint sprayed out of the liquid spraying pipe can be evenly smeared on the outer side of the street lamp pole body in cooperation with the ball, repeated paint spraying on the street lamp pole body is not needed, and therefore the requirements of users can be met.
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Description

Technical Field

[0001] The utility model relates to the technical field of street lamp maintenance, in particular to a residential street lamp maintenance device. Background Art

[0002] Community street lights are a lighting system installed in a community to provide lighting. The design and installation of these street lights are intended to meet the lighting needs of residents and visitors in the community, while improving the safety and visibility of the community. However, after long-term use, the poles of community street lights are easily corroded by the outdoor environment and paint peeling occurs. In order to improve the aesthetics of the street lights, they need to be sprayed with paint through maintenance devices.

[0003] After searching, the Chinese patent announcement number is: CN219540676U, which discloses a city street lamp maintenance device, including two semicircular ring plates that are symmetrically arranged and detachably connected, the upper end surfaces of the two semicircular ring plates are symmetrically constructed with mounting plates, a pressurized atomizing nozzle is fixedly installed on the side of the mounting plate facing the axis of the semicircular ring plate, and the pressurized atomizing nozzle is connected to the side of the mounting plate facing the infusion tube, and a driving assembly is symmetrically fixedly installed on the inner edge surfaces of the two semicircular ring plates, and the driving assembly includes an adjustment mechanism with one end structure connected to the inner edge surface of the semicircular ring plate, and the other end of the adjustment mechanism is connected to a driving structure for abutting against the outer wall of the street lamp pole body and driving the lifting, and the driving structure includes a U-shaped mounting seat with a motor fixedly installed on one side, and the motor is connected to a rotating shaft rotatably installed in the U-shaped mounting seat through a motor shaft. The city street lamp maintenance device has a reasonable structure, is conducive to improving the convenience of painting the street lamp, and has strong practicality. However, when the device is spraying paint on the lamp post body, since the spray pipe is fixed, uneven painting may occur, and the lamp post body needs to be repeatedly sprayed, thereby reducing the subsequent work efficiency of the device and failing to meet the needs of users. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a residential street lamp maintenance device, which aims to improve the problem of uneven paint spraying in the residential street lamp maintenance device in the prior art when performing paint spraying.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a community street lamp maintenance device, comprising a first annular plate, a semi-hollow worm gear and a rotating shaft, a second annular plate is arranged on the front side of the first annular plate, annular grooves are opened in the middle of the inner sides of the first annular plate and the second annular plate, the upper and lower sides of the inner parts of the two annular grooves are rotatably connected with semi-circular rings, and a plurality of the semi-circular rings are respectively connected through corresponding semi-hollow worm gears, a support plate is fixedly connected to the front side of the second annular plate, a servo motor is fixedly connected to the left side of the support plate, the output end of the servo motor passes through the support plate and is fixedly connected with a worm, the worm is meshingly connected with the corresponding semi-hollow worm gear, the adjacent sides of the two semi-hollow worm gears are fixedly connected with fixing rods, the adjacent ends of the two fixing rods are fixedly connected with arc plates, the adjacent sides of the two arc plates are equidistantly rotatably connected with a plurality of balls, and an adjustment mechanism is arranged on the top rear side of the first annular plate.

[0006] Through the above technical solution, the servo motor can drive the worm to rotate, and the semi-hollow worm gear will rotate in the annular groove inside the second annular plate. At this time, the semi-hollow worm gear in the annular groove inside the second annular plate will push the semi-hollow worm gear in the annular groove inside the first annular plate to rotate, thereby driving the arc plate to rotate. At this time, the paint liquid sprayed from the spray pipe can be evenly applied to the outside of the street light pole body with the ball bearing, and there is no need to repeatedly spray paint on the street light pole body.

[0007] As a further description of the above technical solution:

[0008] The adjusting mechanism includes an L-shaped plate, which is fixedly connected to the top rear side of the first annular plate, the front side of the L-shaped plate is connected to a liquid spraying pipe, the top of the liquid spraying pipe is rotatably connected to a first rotating rod, the bottom end of the first rotating rod penetrates the liquid spraying pipe and is fixedly connected to a driving bevel gear, the inner side of the liquid spraying pipe is fixedly connected to a cross fixing plate, the front side of the cross fixing plate is rotatably connected to a second rotating rod, the front end of the second rotating rod is fixedly connected to a driven bevel gear, the driven bevel gear is meshed with the driving bevel gear, and a plurality of sector plates are equidistantly fixedly connected to the outer side of the second rotating rod.

[0009] Through the above technical solution, rotating the first rotating rod can drive the active bevel gear to rotate. At this time, the driven bevel gear on the second rotating rod will rotate accordingly, thereby driving the fan-shaped plate to rotate. The liquid output of the spray pipe can be adjusted according to the change of the angle between the cross fixing plate and the fan-shaped plate, thereby avoiding excess waste of paint liquid.

[0010] As a further description of the above technical solution:

[0011] The right side of the first annular plate is rotatably connected to the right side of the second annular plate via the rotating shaft, and the left sides of the first annular plate and the second annular plate are fixedly connected with connecting plates, the front end of the front connecting plate is threadedly connected with a bolt, and the rear end of the bolt passes through the rear connecting plate.

[0012] Through the above technical solution, the connection between the first annular plate and the second annular plate can be easily released or fixed.

[0013] As a further description of the above technical solution:

[0014] The right sides of the first annular plate and the second annular plate are both rotatably connected with movable shafts, and the right ends of the movable shafts are fixedly connected with connecting rods.

[0015] Through the above technical solution, the device can be conveniently connected with external lifting equipment.

[0016] As a further description of the above technical solution:

[0017] An annular collecting frame is fixedly connected to the bottom of each of the first annular plate and the second annular plate, and a conical scraper is fixedly connected to the inner bottom of the annular collecting frame.

[0018] The above technical solution can avoid the problem that the paint liquid directly falls on the ground and causes inconvenience for workers to clean up.

[0019] As a further description of the above technical solution:

[0020] The sizes of the gaps on the cross fixing plates are matched with the sizes of the corresponding sector plates.

[0021] Through the above technical solution, the sealing performance when the cross fixing plate and the fan-shaped plate overlap can be improved.

[0022] As a further description of the above technical solution:

[0023] The servo motor is electrically connected to an external switch, and an opening groove is formed on the front side of the second annular plate.

[0024] Through the above technical solution, the operation of the servo motor can be controlled, and the provided open groove can facilitate the engagement of the worm and the semi-hollow worm wheel.

[0025] As a further description of the above technical solution:

[0026] The right end of the worm is rotatably connected to the inner right side of the support plate.

[0027] Through the above technical solution, the worm can rotate more stably, thereby not affecting the normal operation of the device.

[0028] The utility model has the following beneficial effects:

[0029] 1. In the utility model, the servo motor can drive the worm to rotate, and the semi-hollow worm wheel will rotate in the annular groove inside the second annular plate. At this time, the semi-hollow worm wheel in the annular groove inside the second annular plate will push the semi-hollow worm wheel in the annular groove inside the first annular plate to rotate until the rear semi-hollow worm wheel rotates to the front annular groove, thereby driving the arc plate to rotate. At this time, the ball bearing can evenly apply the paint liquid sprayed from the spray pipe to the outside of the street lamp pole body, and there is no need to repeatedly spray paint on the street lamp pole body, thereby improving the subsequent work efficiency of the device and meeting the needs of users.

[0030] 2. In the utility model, the driving bevel gear can be driven to rotate by rotating the first rotating rod, and the driven bevel gear on the second rotating rod will rotate accordingly, thereby driving the fan-shaped plate to rotate. The liquid output of the spray pipe can be adjusted according to the change of the angle between the cross fixing plate and the fan-shaped plate, thereby avoiding the waste of excess paint liquid and improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 This is a top view of a residential street lamp maintenance device proposed by the utility model;

[0032] Figure 2 This is a three-dimensional partial structural schematic diagram of a residential street lamp maintenance device proposed by the utility model;

[0033] Figure 3 This is a partial structural cross-sectional view of a residential street lamp maintenance device proposed by the utility model;

[0034] Figure 4 This is a structural cross-sectional view of an adjustment mechanism of a residential street lamp maintenance device proposed by the utility model;

[0035] Figure 5 This is a partial structural breakdown diagram of a residential street lamp maintenance device proposed by the utility model.

[0036] Legend:

[0037] 1. First annular plate; 2. Adjustment mechanism; 201. L-shaped plate; 202. Spray pipe; 203. First rotating rod; 204. Active bevel gear; 205. Cross fixing plate; 206. Second rotating rod; 207. Driven bevel gear; 208. Fan-shaped plate; 3. Second annular plate; 4. Open groove; 5. Annular groove; 6. Semicircular ring; 7. Semi-hollow worm gear; 8. Support plate; 9. Servo motor; 10. Worm; 11. Fixed rod; 12. Arc plate; 13. Ball; 14. Annular collecting frame; 15. Conical scraper; 16. Connecting plate; 17. Bolt; 18. Rotating shaft; 19. Movable shaft; 20. Connecting rod. DETAILED DESCRIPTION

[0038] 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.

[0039] Reference Figure 1 , Figure 2 and Figure 3 The utility model provides an embodiment: a residential street lamp maintenance device, comprising a first annular plate 1, a semi-hollow worm gear 7 and a rotating shaft 18, a second annular plate 3 is arranged on the front side of the first annular plate 1, an annular groove 5 is provided in the middle of the inner side of the first annular plate 1 and the second annular plate 3, and semi-circular rings 6 are rotatably connected to the upper and lower sides of the inner sides of the two annular grooves 5, and a plurality of semi-circular rings 6 are respectively connected through corresponding semi-hollow worm gears 7, a support plate 8 is fixedly connected to the front side of the second annular plate 3, a servo motor 9 is fixedly connected to the left side of the support plate 8, and an output end of the servo motor 9 A worm 10 is passed through the support plate 8 and fixedly connected thereto. The worm 10 is meshedly connected to the corresponding semi-hollow worm gear 7. A fixing rod 11 is fixedly connected to the adjacent sides of the two semi-hollow worm gears 7. An arc plate 12 is fixedly connected to the adjacent ends of the two fixing rods 11. A plurality of balls 13 are equidistantly connected to the adjacent sides of the two arc plates 12. An adjustment mechanism 2 is provided on the top rear side of the first annular plate 1. The servo motor 9 is electrically connected to an external switch. An opening slot 4 is provided on the front side of the second annular plate 3. The right end of the worm 10 is rotatably connected to the inner right side of the support plate 8.

[0040] Specifically, the servo motor 9 can drive the worm 10 to rotate, and the semi-hollow worm gear 7 matched with it also rotates. This semi-hollow worm gear 7 is nested in the annular groove 5 of the second annular plate 3, ensuring the smooth transmission of power. Next, when the semi-hollow worm gear 7 rotates, it will push the semi-hollow worm gear 7 in the annular groove 5 inside the first annular plate 1 to rotate. The uniqueness of this action is that the semi-hollow worm gear 7 can rotate from the back side to the annular groove 5 on the front side, thereby driving the rotation of the arc plate 12. At the same time, the contact between the ball 13 and the outside of the rod body ensures that the paint liquid can be evenly applied to the outside of the street lamp pole body. This is due to the design of the spray pipe 202, which can ensure the uniform spraying of the paint liquid, avoid repeated spraying, save time, improve efficiency, and meet the needs of users. Such a design not only optimizes the painting workflow, but also brings convenience to the maintenance of the street lamp pole body.

[0041] Reference Figure 1 , Figure 4 and Figure 5 The adjusting mechanism 2 includes an L-shaped plate 201, which is fixedly connected to the top rear side of the first annular plate 1, and the front side of the L-shaped plate 201 is connected to a liquid spraying pipe 202, and the top of the liquid spraying pipe 202 is rotatably connected to a first rotating rod 203, and the bottom end of the first rotating rod 203 passes through the liquid spraying pipe 202 and is fixedly connected to an active bevel gear 204, and the inner side of the liquid spraying pipe 202 is fixedly connected to a cross fixing plate 205, and the front side of the cross fixing plate 205 is rotatably connected to a second rotating rod 206, and the front end of the second rotating rod 206 is fixedly connected to a driven bevel gear 207, and the driven bevel gear 207 is meshed with the active bevel gear 204, and a plurality of fan-shaped plates 208 are fixedly connected to the outer side of the second rotating rod 206 at equal intervals, and the gap sizes on the cross fixing plate 205 are matched with the sizes of the corresponding fan-shaped plates 208;

[0042] Specifically, before painting, the first rotating rod 203 is rotated first, and the active bevel gear 204 at its bottom end will also rotate therewith. This action can then drive the driven bevel gear 207 on the second rotating rod 206 to rotate. Because there is a meshing relationship between them, as the second rotating rod 206 rotates, the fan-shaped plate 208 thereon will also rotate. During this process, the angle between the cross fixing plate 205 and the fan-shaped plate 208 will change. The change in this angle plays a key role. It can be used to adjust the liquid output of the spray pipe 202. The advantage of this design is that it can avoid waste due to excessive spraying of paint. By adjusting the spraying amount, the amount of paint can be controlled according to actual needs, thereby improving the painting effect and efficiency.

[0043] Reference Figure 1 and Figure 2 The right side of the first annular plate 1 is rotatably connected to the right side of the second annular plate 3 through a rotating shaft 18. The left sides of the first annular plate 1 and the second annular plate 3 are both fixedly connected with a connecting plate 16. The front end of the front connecting plate 16 is threadedly connected with a bolt 17. The rear end of the bolt 17 penetrates the rear connecting plate 16. The right sides of the first annular plate 1 and the second annular plate 3 are both rotatably connected with a movable shaft 19. The right end of the movable shaft 19 is fixedly connected with a connecting rod 20.

[0044] Specifically, the device can be easily opened through the rotating shaft 18, and the provided bolts 17 can strengthen the connection between the first annular plate 1 and the second annular plate 3, so as not to affect the subsequent normal operation of the device. The device can be easily connected to an external lifting device through the connecting rod 20, so that the outside of the street light pole body can be fully painted.

[0045] Reference Figure 1 and Figure 2 The bottoms of the first annular plate 1 and the second annular plate 3 are both fixedly connected with an annular collecting frame 14, and the inner bottom of the annular collecting frame 14 is fixedly connected with a conical scraper 15;

[0046] Specifically, when the device moves, the conical scraper 15 will scrape the excess paint liquid on the outside of the rod body into the annular collection frame 14 for collection, thereby preventing the paint liquid from falling directly onto the ground and causing inconvenience for workers to clean up.

[0047] Working principle: When using the device, first install the device on the external lifting device through the connecting rod 20, and then connect the spray pipe 202 with the external paint pipeline. At this time, loosen the bolt 17 to release the limit between the first annular plate 1 and the second annular plate 3, and then put it on the outside of the street lamp pole body, and then tighten the bolt 17 to make the two arc plates 12 contact with the outside of the street lamp pole body. At this time, the lifting device can drive the device to move up and down on the outside of the pole body, and at the same time start the servo motor 9, which can drive the worm 10 to rotate. At this time, the semi-hollow worm wheel 7 meshing with the worm 10 will follow the second The semi-hollow worm gear 7 rotates in the annular groove 5 inside the annular plate 3. When rotating, the semi-hollow worm gear 7 will push the semi-hollow worm gear 7 in the annular groove 5 inside the first annular plate 1 to rotate until the rear semi-hollow worm gear 7 rotates to the front annular groove 5, thereby driving the arc plate 12 to rotate. When the arc plate 12 rotates, the ball 13 will also rotate due to contact with the outer side of the rod body, so that the paint liquid sprayed by the spray pipe 202 can be evenly applied to the outer side of the street lamp pole body, without the need to repeatedly spray paint on the street lamp pole body, thereby improving the subsequent work efficiency of the device and meeting the needs of users. The model of the servo motor 9 is MINAS A6 can be applied to different working environments, and before painting, the first rotating rod 203 is rotated, the active bevel gear 204 at the bottom of the first rotating rod 203 will rotate accordingly, and the driven bevel gear 207 on the second rotating rod 206 will also rotate accordingly due to the engagement with the active bevel gear 204, thereby driving the second rotating rod 206 to rotate, and the fan-shaped plate 208 on the second rotating rod 206 will also rotate accordingly, and the liquid output of the spray pipe 202 can be adjusted according to the change of the angle between the cross fixing plate 205 and the fan-shaped plate 208, thereby avoiding the waste caused by excessive spraying of paint liquid, thereby improving the practicality of the device.

[0048] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A residential street lamp maintenance device, comprising a first annular plate (1), a semi-hollow worm gear (7) and a rotating shaft (18), characterized in that: A second annular plate (3) is arranged on the front side of the first annular plate (1); an annular groove (5) is provided in the middle of the inner sides of the first annular plate (1) and the second annular plate (3); semicircular rings (6) are rotatably connected to the upper and lower sides of the two annular grooves (5); a plurality of semicircular rings (6) are connected to each other via corresponding semi-hollow worm gears (7); a support plate (8) is fixedly connected to the front side of the second annular plate (3); a servo motor (9) is fixedly connected to the left side of the support plate (8); and the servo motor The output end of the (9) passes through the support plate (8) and is fixedly connected to a worm (10), the worm (10) is meshingly connected to the corresponding semi-hollow worm gear (7), the adjacent sides of the two semi-hollow worm gears (7) are fixedly connected to a fixing rod (11), the adjacent ends of the two fixing rods (11) are fixedly connected to an arc plate (12), the adjacent sides of the two arc plates (12) are equidistantly rotatably connected to a plurality of balls (13), and an adjustment mechanism (2) is provided on the top rear side of the first annular plate (1).

2. A residential street lamp maintenance device according to claim 1, characterized in that: The adjustment mechanism (2) comprises an L-shaped plate (201), wherein the L-shaped plate (201) is fixedly connected to the top rear side of the first annular plate (1); the front side of the L-shaped plate (201) is connected to a liquid spraying pipe (202); the top of the liquid spraying pipe (202) is rotatably connected to a first rotating rod (203); the bottom end of the first rotating rod (203) passes through the liquid spraying pipe (202) and is fixedly connected to a driving bevel gear (204); the inner side of the liquid spraying pipe (202) is fixedly connected to a cross fixing plate (205); the front side of the cross fixing plate (205) is rotatably connected to a second rotating rod (206); the front end of the second rotating rod (206) is fixedly connected to a driven bevel gear (207); the driven bevel gear (207) is meshingly connected to the driving bevel gear (204); and a plurality of sector plates (208) are equidistantly fixedly connected to the outer side of the second rotating rod (206).

3. A residential street lamp maintenance device according to claim 1, characterized in that: The right side of the first annular plate (1) is rotatably connected to the right side of the second annular plate (3) via the rotating shaft (18); the left sides of the first annular plate (1) and the second annular plate (3) are both fixedly connected to a connecting plate (16); a front end of the front connecting plate (16) is threadedly connected to a bolt (17); a rear end of the bolt (17) passes through the rear connecting plate (16).

4. A residential street lamp maintenance device according to claim 1, characterized in that: The right sides of the first annular plate (1) and the second annular plate (3) are both rotatably connected to a movable shaft (19), and the right ends of the movable shaft (19) are fixedly connected to a connecting rod (20).

5. A residential street lamp maintenance device according to claim 1, characterized in that: An annular collecting frame (14) is fixedly connected to the bottom of each of the first annular plate (1) and the second annular plate (3), and a conical scraper (15) is fixedly connected to the inner bottom of the annular collecting frame (14).

6. A residential street lamp maintenance device according to claim 2, characterized in that: The sizes of the gaps on the cross fixing plates (205) respectively match the sizes of the corresponding sector plates (208).

7. A residential street lamp maintenance device according to claim 1, characterized in that: The servo motor (9) is electrically connected to an external switch, and an opening groove (4) is provided on the front side of the second annular plate (3).

8. A residential street lamp maintenance device according to claim 1, characterized in that: The right end of the worm (10) is rotatably connected to the inner right side of the support plate (8).

Citation Information

Patent Citations

  • Urban street lamp maintenance device

    CN219540676U