Lamp maintenance device capable of telescopically adjusting length

Abstract

The utility model relates to the field of lamp maintenance, and discloses a telescopic length-adjustable lamp maintenance device which comprises a circular bottom plate, a protective shell is fixedly mounted on the top surface of the circular bottom plate through arranged bolts, an outer shell is fixedly mounted on the top surface of the protective shell, and an inner telescopic column is arranged in the outer shell; a servo motor drives a second gear and a first gear to rotate, so that a connecting shaft conveniently drives a screw rod to rotate, an inner telescopic column moves upwards from the interior of an outer shell, the height of a mounting plate and the height of a support are conveniently adjusted, and at the moment, the inner telescopic column can be effectively prevented from rotating during length extension through a round rod in a limiting assembly; the length of the telescopic column in the device is convenient to adjust so as to adapt to maintenance of a high lamp, the whole device is convenient to move, the support can correspond to the position of the lamp, and the supporting stability is improved.

Description

Technical Field

[0001] The present application belongs to the technical field of lamp maintenance, and specifically relates to a lamp maintenance device with a telescopic and adjustable length. Background Art

[0002] A lamp is a device installed on a ceiling, wall or other surface to provide lighting. It usually includes a bulb or LED module, a lampshade or diffuser and a mounting bracket. Lamps need maintenance during long-term use. Lamp maintenance is the process of regularly inspecting, cleaning and repairing lamps to ensure their safe, efficient and beautiful operation.

[0003] For example, the utility model patent with announcement number CN219854373U discloses an automated control engineering lamp maintenance device, which belongs to the field of automated control engineering technology and includes a support seat, the top of which is fixedly installed with an automatic connection component, the automatic connection component includes a fixed block, a drive motor, a fixed disk and a connecting rod, the top of the support seat is fixedly connected with a fixed block, the top of the fixed block is fixedly connected with a fixed disk, the inside of the fixed block is fixedly installed with a drive motor, and the output shaft of the drive motor is fixedly connected with a connecting rod. The beneficial effect achieved by the utility model is that, through the automatic connection component, the positions of four mounting frames can be adjusted at the same time when the support frame is installed or maintained to support the lamp, the lamp is fixed, and the labor intensity of the staff is reduced. At the same time, by starting the drive motor to drive the four mounting frames to move, the flexibility and automation of the use of the mounting frame are improved.

[0004] However, the height of the fixing plate and the mounting frame of the device is not easy to adjust. When the lamp is installed at a high height, the support frame cannot be well used to support the lamp during maintenance. Therefore, a lamp maintenance device with a telescopic adjustable length is provided. Utility Model Content

[0005] The purpose of the present application is to provide a lamp maintenance device with a telescopic and adjustable length in order to solve the above-mentioned problems.

[0006] The technical solution adopted in the present application is as follows: a lamp maintenance device with telescopic adjustable length comprises a circular base plate, a protective shell is fixedly installed on the top surface of the circular base plate by means of arranged bolts, an outer shell is fixedly installed on the top surface of the protective shell, an inner telescopic column is arranged inside the outer shell, a mounting plate is fixedly installed on the top surface of the inner telescopic column, a plurality of brackets are arranged on the top surface of the mounting plate, a screw is connected to the internal thread of the inner telescopic column, a bearing is fixedly installed near the middle of the top surface of the circular base plate, the bottom end of the screw is fixedly installed on the middle of the bearing, a connecting shaft is fixedly installed on the bottom end of the screw, a gear 1 is fixedly installed on the outer surface of the connecting shaft, a servo motor is fixedly installed on the top surface of the circular base plate inside the protective shell, a gear 2 is fixedly installed on the driving end of the servo motor, the gear 1 is meshingly connected with the gear 2, and a limit assembly connected with the inner telescopic column is arranged on the outer surface of the outer shell.

[0007] In a preferred embodiment, the limit assembly includes an arc-shaped protrusion, a round rod and a connecting plate, the outer surface of the outer shell is fixedly installed with four arc-shaped protrusions in a circular array, and the inside of the four arc-shaped protrusions is provided with a round rod, and the inner telescopic column is fixedly installed with four connecting plates near the outer surface of the top end, and the top end of the round rod is fixed to the bottom surface of the connecting plate.

[0008] In a preferred embodiment, a plurality of slide grooves are provided on the top surface of the mounting plate in a circular array, and a slider is slidably connected inside each of the plurality of slide grooves, the top of the slider is fixed to the bottom surface of the bracket, a spring is fixedly installed on the inner wall of the slide groove, and one end of the spring away from the inner wall of the slide groove is fixed to one side of the slider.

[0009] In a preferred embodiment, a control panel is fixedly mounted on the outer surface of the outer shell, and the control panel is electrically connected to a control element installed inside the protective shell.

[0010] In a preferred embodiment, an arc-shaped ventilation net is fixedly mounted on the outer surface of the protective shell.

[0011] In a preferred embodiment, a plurality of universal wheels with brakes are rotatably connected to the bottom surface of the circular bottom plate.

[0012] In summary, due to the adoption of the above technical solution, the beneficial effects of this application are:

[0013] 1. In the present application, due to the adoption of the above-mentioned scheme, the servo motor drives gear 2 and gear 1 to rotate, thereby facilitating the connecting shaft to drive the screw to rotate, so that the inner telescopic column moves upward from the inside of the outer shell, which is convenient for adjusting the height of the mounting plate and the bracket. At this time, the round rod in the limit assembly can effectively prevent the inner telescopic column from rotating when extending the length. When the bracket is close to the lamp, the personnel can slightly move the circular bottom plate to fine-tune the position of the bracket so that the position of the lamp corresponds to the position of the bracket, thereby facilitating the support of the lamp that needs to be disassembled or installed, and playing an auxiliary maintenance effect. The length of the inner telescopic column of the device is easy to adjust to adapt to the maintenance of lamps with higher heights, and the overall movement is relatively convenient, so that the bracket can correspond to the position of the lamp, thereby improving the support stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of this application;

[0015] Figure 2 This is a schematic diagram of the internal structure of the outer shell of the present application;

[0016] Figure 3 This is a schematic diagram of the slider structure of this application.

[0017] Markings in the figure: 1. Circular bottom plate; 2. Protective shell; 3. Outer shell; 4. Inner telescopic column; 5. Mounting plate; 6. Bracket; 7. Screw; 8. Bearing; 9. Connecting shaft; 10. Gear 1; 11. Servo motor; 12. Gear 2; 13. Limiting assembly; 14. Arc-shaped protrusion; 15. Round rod; 16. Connecting plate; 17. Slide groove; 18. Slider; 19. Spring; 20. Control panel; 21. Arc-shaped ventilation net. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be clearly and completely described below in combination with the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0019] refer to Figure 1 , Figure 2 and Figure 3The lamp maintenance device with a telescopic and adjustable length comprises a circular base plate 1, and a plurality of universal wheels with brakes are rotatably connected to the bottom surface of the circular base plate 1. A protective shell 2 is fixedly installed on the top surface of the circular base plate 1 by means of bolts, and a control panel 20 is fixedly installed on the outer surface of an outer shell 3. The control panel 20 is electrically connected to the control element installed inside the protective shell 2, and an arc-shaped ventilation net 21 is fixedly installed on the outer surface of the protective shell 2; the top surface of the circular base plate 1 is located inside the protective shell 2 and a control element and a battery are installed. The control element can be a PLC controller or a single-chip microcomputer, etc., so that personnel can control the start and stop of the equipment through the control panel 20, and the battery can power the electrical equipment. The arc-shaped ventilation net 21 is provided to facilitate the circulation of outside air and the air inside the protective shell 2, so as to facilitate heat dissipation.

[0020] refer to Figure 1 , Figure 2 An outer shell 3 is fixedly installed on the top surface of the protective shell 2, an inner telescopic column 4 is arranged inside the outer shell 3, a mounting plate 5 is fixedly installed on the top surface of the inner telescopic column 4, and a plurality of brackets 6 are arranged on the top surface of the mounting plate 5; through the arrangement of the inner telescopic column 4, it is convenient to drive the mounting plate 5 and the bracket 6 to rise and fall, so that the bracket 6 can support the lamp conveniently.

[0021] refer to Figure 1 , Figure 2 and Figure 3 The internal thread of the inner telescopic column 4 is connected with a screw rod 7, a bearing 8 is fixedly installed near the middle of the top surface of the circular bottom plate 1, and the bottom end of the screw rod 7 is fixedly installed in the middle of the bearing 8; the bearing 8 is arranged to facilitate the screw rod 7 to rotate.

[0022] refer to Figure 1 , Figure 2 and Figure 3 A connecting shaft 9 is fixedly installed at the bottom end of the screw 7, and a gear 10 is fixedly installed on the outer surface of the connecting shaft 9. A servo motor 11 is fixedly installed on the top surface of the circular bottom plate 1 inside the protective shell 2, and a gear 2 12 is fixedly installed on the driving end of the servo motor 11. The gear 10 is meshed and connected with the gear 2 12. A limit assembly 13 connected to the inner telescopic column 4 is provided on the outer surface of the outer shell 3; the servo motor 11 drives the gear 2 12 and the gear 10 to rotate, so that it is convenient for the connecting shaft 9 to drive the screw 7 to rotate, so that the inner telescopic column 4 moves upward from the inside of the outer shell 3, which is convenient for adjusting the height of the mounting plate 5 and the bracket 6.

[0023] refer to Figure 1 , Figure 2 and Figure 3The limit assembly 13 includes an arc-shaped protrusion 14, a round rod 15 and a connecting plate 16. Four arc-shaped protrusions 14 are fixedly installed on the outer surface of the outer shell 3 in a circular array, and the inside of the four arc-shaped protrusions 14 is provided with a round rod 15. Four connecting plates 16 are fixedly installed on the outer surface near the top of the inner telescopic column 4, and the top of the round rod 15 is fixed to the bottom surface of the connecting plate 16; by setting the arc-shaped protrusion 14, the round rod 15 and the connecting plate 16, the inner telescopic column 4 can be effectively prevented from rotating when extending its length, thereby improving its stability.

[0024] refer to Figure 1 ,, Figure 2 The top surface of the mounting plate 5 is provided with a plurality of slide grooves 17 in a circular array, and a slider 18 is slidably connected inside each of the plurality of slide grooves 17, the top of the slider 18 is fixed to the bottom surface of the bracket 6, a spring 19 is fixedly installed on the inner wall of the slide groove 17, and one end of the spring 19 away from the inner wall of the slide groove 17 is fixed to one side of the slider 18; by providing the slider 18, it is convenient to drive the bracket 6 to be adjusted on the mounting plate 5, so as to use lamps of different sizes.

[0025] The implementation principle of the embodiment of the telescopic and length-adjustable lamp maintenance device of the present application is as follows: the user first moves the device to the bottom of the lamp that needs maintenance, and then controls the servo motor 11 to start through the control panel 20. At this time, the servo motor 11 drives the gear 2 12 and the gear 1 10 to rotate, so that the connecting shaft 9 drives the screw 7 to rotate, so that the inner telescopic column 4 moves upward from the inside of the outer shell 3, which is convenient for adjusting the height of the mounting plate 5 and the bracket 6. When the inner telescopic column 4 moves upward from the inside of the outer shell 3, the round rod 15 in the limit assembly 13 provided at this time can effectively prevent the inner telescopic column 4 from rotating when extending the length, thereby improving its stability. When the bracket 6 is close to the lamp, the personnel can slightly move the circular bottom plate 1 to fine-tune the position of the bracket 6, so that the position of the lamp corresponds to the position of the bracket 6, thereby facilitating the support of the lamp that needs to be disassembled or installed, and playing an auxiliary maintenance effect. The device has a simple structure and is easy to operate. The inner telescopic column 4 is easy to adjust the length to adapt to the maintenance of lamps with higher heights, and the overall movement is relatively convenient, so that the bracket 6 can correspond to the position of the lamp, thereby improving the support stability.

[0026] The above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A retractable length-adjustable lamp maintenance device, comprising a circular bottom plate (1), characterized in that: The top surface of the circular bottom plate (1) is fixedly mounted with a protective shell (2) by means of bolts, the top surface of the protective shell (2) is fixedly mounted with an outer shell (3), an inner telescopic column (4) is arranged inside the outer shell (3), a mounting plate (5) is fixedly mounted on the top surface of the inner telescopic column (4), a plurality of brackets (6) are arranged on the top surface of the mounting plate (5), a screw rod (7) is connected to the inner thread of the inner telescopic column (4), a bearing (8) is fixedly mounted near the middle of the top surface of the circular bottom plate (1), and the bottom end of the screw rod (7) is fixedly mounted with a bearing (8). The screw rod (7) is fixedly mounted in the middle of the bearing (8); a connecting shaft (9) is fixedly mounted on the bottom end of the screw rod (7); a gear 1 (10) is fixedly mounted on the outer surface of the connecting shaft (9); a servo motor (11) is fixedly mounted on the top surface of the circular bottom plate (1) located inside the protective housing (2); a gear 2 (12) is fixedly mounted on the driving end of the servo motor (11); the gear 1 (10) is meshingly connected with the gear 2 (12); and a limit assembly (13) connected to the inner telescopic column (4) is provided on the outer surface of the outer housing (3).

2. The retractable length-adjustable lamp maintenance device according to claim 1, characterized in that: The limit assembly (13) comprises an arc-shaped protrusion (14), a round rod (15) and a connecting plate (16); the outer surface of the outer shell (3) is fixedly mounted with four arc-shaped protrusions (14) in a circumferential array, and the inside of each of the four arc-shaped protrusions (14) is provided with a round rod (15); the inner telescopic column (4) is fixedly mounted with four connecting plates (16) near the outer surface of the top end, and the top end of the round rod (15) is fixed to the bottom surface of the connecting plate (16).

3. The telescopic and length-adjustable lamp maintenance device according to claim 1, characterized in that: The top surface of the mounting plate (5) is provided with a plurality of slide grooves (17) in a circular array, and a slider (18) is slidably connected inside each of the plurality of slide grooves (17), the top of the slider (18) is fixed to the bottom surface of the bracket (6), a spring (19) is fixedly installed on the inner side wall of the slide groove (17), and one end of the spring (19) away from the inner side wall of the slide groove (17) is fixed to one side of the slider (18).

4. The telescopic and length-adjustable lamp maintenance device according to claim 1, characterized in that: A control panel (20) is fixedly mounted on the outer surface of the outer shell (3), and the control panel (20) is electrically connected to a control element mounted inside the protective shell (2).

5. The telescopic and length-adjustable lamp maintenance device according to claim 1, characterized in that: An arc-shaped ventilation net (21) is fixedly mounted on the outer surface of the protective shell (2).

6. The telescopic length-adjustable lamp maintenance device according to claim 1, characterized in that: The bottom surface of the circular bottom plate (1) is rotatably connected to a plurality of universal wheels with brakes.

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