Building construction illuminating lamp convenient to replace
By using a dual-head synchronous motor-driven shaft and gear system, combined with a tapered plug for fixing, the problem of difficult replacement of construction lighting fixtures has been solved, achieving convenient replacement and improved safety.
Patent Information
- Application Number
- CN202520459808.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-17
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-03-17
AI Technical Summary
Replacing existing construction lighting is difficult and poses safety hazards, especially when installed at high outdoor locations, where replacement is both inconvenient and dangerous.
The system employs a dual-head synchronous motor to drive the shaft and gear system. The gear plate meshes to drive the adjustment box to slide, enabling the lighting lamp to slide downwards for replacement. Combined with a tapered rod, it is fixed to the ground, avoiding climbing operations.
It enables convenient replacement of lighting fixtures, improves work efficiency, reduces safety risks, and enhances the stability and safety of the equipment.
Smart Images

Figure CN223840300U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of architectural lighting technology, and in particular to an easily replaceable lighting lamp for building construction. Background Technology
[0002] Buildings refer to man-made assets, belonging to the category of fixed assets, and include two main categories: houses and structures. Houses refer to engineering buildings for people to live, work, study, produce, operate, entertain, store goods, and carry out other social activities. In contrast to buildings, structures refer to engineering buildings other than houses, such as walls, roads, dams, wells, tunnels, water towers, bridges, and chimneys. The use of lighting is essential in the construction process.
[0003] The existing utility model patent with authorization announcement number CN216715894U discloses a construction lighting lamp. The above-mentioned solution features support feet that make the base more stable. When not in use, the support feet can be slid upwards and then the locking element and locking block can be threaded together, at which point the support feet are off the ground and fixed. When the support feet are lowered, they contact the ground, providing a certain degree of reinforcement and stability. However, the above-mentioned technical solution makes lamp replacement difficult during use. Since most lighting lamps used in construction are installed on high outdoor poles, their future operation and maintenance are becoming increasingly important. Due to the high intensity of use, lighting lamps frequently need replacement. When a lamp is damaged, workers use ladders or other climbing tools to remove and replace it. Outdoor environments present numerous safety hazards when using ladders or other climbing tools, and workers are easily threatened during work. Therefore, those skilled in the art provide a construction lighting lamp that is easy to replace to solve the problems mentioned in the background art. Utility Model Content
[0004] The purpose of this utility model is to provide a lighting lamp that is easy to replace during construction. It allows for easy replacement of the lighting lamp without requiring workers to climb, thus improving work efficiency and avoiding safety hazards.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A replaceable lighting fixture for construction includes an adjustment box and a power box. The power box is located inside the adjustment box and houses a dual-head synchronous motor. Two bearings are fixedly embedded in the inner wall of the power box. A rotating shaft is fixedly connected to each of the two output ends of the dual-head synchronous motor. A gear is fixedly connected to the end of each rotating shaft furthest from the dual-head synchronous motor, passing through the bearing and extending to the outside of the power box. Two toothed plates adapted to the gears are fixedly connected to the inner wall of the adjustment box, and each gear meshes with a toothed plate. Two sliding openings are provided on the left and right sides of the adjustment box. A first adjustment plate and a second adjustment plate are fixedly connected to the left and right sides of the power box, respectively. The ends of the first and second adjustment plates furthest from each other pass through the sliding openings and extend to the outside of the adjustment box. A lighting fixture is fixedly connected to the bottom surface of both the first and second adjustment plates.
[0007] Preferably, the inner sidewall of the regulating box has two slide rails, and the right side of the power box is fixedly connected to two sets of slide plates that are adapted to the slide rails. The end of each slide plate away from the power box is slidably connected to the inside of the slide rail.
[0008] Preferably, the outer surface of the dual-head synchronous motor is fixedly connected to two reinforcing columns, and the ends of the two reinforcing columns that are far apart from each other are fixedly connected to the inner top wall and the inner bottom wall of the power box, respectively.
[0009] Preferably, a limiting post is fixedly connected to the inner top wall of the regulating box, and the bottom end of the limiting post is in contact with the upper surface of the power box.
[0010] Preferably, an arc-shaped guide plate is fixedly connected to the ends of the first and second adjusting plates that are far apart from each other.
[0011] Preferably, a rod is fixedly connected to the bottom surface of the regulating box, and the bottom end of the rod is conical.
[0012] The beneficial effects of this utility model are as follows: By providing a dual-head synchronous motor, the power provided by the dual-head synchronous motor can drive two rotating shafts to rotate. The rotation of the two rotating shafts facilitates the direct rotation of gears. The rotation of gears, in conjunction with the meshing toothed plates, drives the power box to slide downward inside the adjustment box. The downward sliding of the power box drives the first and second adjustment plates to slide downward. The downward sliding of the first and second adjustment plates directly drives the lighting lamps downward for adjustment, thus enabling the replacement of lighting lamps. This method is convenient to operate, eliminates the need for workers to climb to replace lighting lamps, and improves work efficiency. Attached Figure Description
[0013] Figure 1 This is a structural schematic diagram of the cross-sectional view of the regulating box of this utility model;
[0014] Figure 2 This is a schematic diagram of the toothed plate of this utility model;
[0015] Figure 3 This is a schematic diagram of the slide rail structure of this utility model;
[0016] Figure 4 This is a sectional view of the side view of the power box of this utility model.
[0017] In the diagram: 1. Adjustment box; 2. Slide opening; 3. Toothed plate; 4. Guide plate; 5. First adjustment plate; 6. Gear; 7. Limiting post; 8. Power box; 9. Slide plate; 10. Slide track; 11. Lighting lamp; 12. Insert rod; 13. Rotating shaft; 14. Reinforcing post; 15. Bearing; 16. Dual-head synchronous motor; 17. Second adjustment plate. Detailed Implementation
[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0019] Please refer to the reference. Figure 1-4 This utility model relates to a replaceable lighting lamp for building construction, comprising an adjustment box 1 and a power box 8. The power box 8 is located inside the adjustment box 1. A limit post 7 is fixedly connected to the inner top wall of the adjustment box 1. The bottom end of the limit post 7 contacts the upper surface of the power box 8. By setting the limit post 7, the purpose of limiting is to prevent the power box 8 from colliding with the inner wall of the adjustment box 1 during the upward adjustment process inside the adjustment box 1.
[0020] The power box 8 is equipped with a dual-head synchronous motor 16. The dual-head synchronous motor 16 can rotate at both output ends simultaneously, and it can also rotate in both directions. Two reinforcing columns 14 are fixedly connected to the outer surface of the dual-head synchronous motor 16. The ends of the two reinforcing columns 14 that are far apart from each other are fixedly connected to the inner top wall and the inner bottom wall of the power box 8, respectively. By setting the reinforcing columns 14, the stability of the dual-head synchronous motor 16 during operation is increased, enabling it to work better.
[0021] Two bearings 15 are fixedly embedded in the inner wall of the power box 8. The two output ends of the dual-head synchronous motor 16 are fixedly connected to the rotating shafts 13. The end of each rotating shaft 13 away from the dual-head synchronous motor 16 passes through the bearing 15 and extends to the outside of the power box 8, where a gear 6 is fixedly connected. The inner wall of the adjustment box 1 is fixedly connected to two toothed plates 3 that are adapted to the gears 6. Each gear 6 meshes with the toothed plate 3. Two slide rails 10 are opened on the inner side wall of the adjustment box 1. The right side of the power box 8 is fixedly connected to two sets of sliding plates 9 that are adapted to the slide rails 10. The end of each sliding plate 9 away from the power box 8 is slidably connected inside the slide rail 10. By setting the slide rails 10 and the sliding plates 9, the stability of the power box 8 during the up and down adjustment process is increased, and the problem of tilting or falling off is avoided.
[0022] Two sliding openings 2 are provided on both the left and right sides of the regulating box 1. A first regulating plate 5 and a second regulating plate 17 are fixedly connected to the left and right sides of the power box 8, respectively. The ends of the first regulating plate 5 and the second regulating plate 17 that are far apart from each other pass through the sliding openings 2 and extend to the outside of the regulating box 1. Lighting lamps 11 are fixedly connected to the bottom surfaces of the first regulating plate 5 and the second regulating plate 17. An arc-shaped guide plate 4 is fixedly connected to the ends of the first regulating plate 5 and the second regulating plate 17 that are far apart from each other. By setting the guide plate 4, the purpose of guiding the flow is achieved. In rainy weather, rainwater can be discharged downwards better, thus improving work efficiency.
[0023] A rod 12 is fixedly connected to the bottom of the regulating box 1. The bottom end of the rod 12 is conical. By setting the conical rod 12, it can be inserted into the ground, which increases the overall stability and avoids the problem of tipping over.
[0024] The working principle of this utility model is as follows: When in use, the insertion rod 12 is inserted into the designated ground to fix the whole structure, and the lighting lamp 11 can provide illumination. If the lighting lamp 11 needs to be replaced, the dual-head synchronous motor 16 is connected to the power supply. The dual-head synchronous motor 16 can drive the two rotating shafts 13 to rotate simultaneously. When the two rotating shafts 13 rotate, they can drive the gear 6 to rotate. When the gear 6 rotates, it can slide on the meshing toothed plate 3. When the gear 6 slides, it can drive the power box 8 to slide downward inside the adjustment box 1. When the power box 8 slides downward, it can drive the first adjustment plate 5 and the second adjustment plate 17 to slide downward. When the first adjustment plate 5 and the second adjustment plate 17 slide downward, they can drive the lighting lamp 11 to slide downward. After the lighting lamp 11 slides downward, it can be replaced. This method eliminates the need for climbing during the entire replacement process, increasing safety.
[0025] After the lighting lamp 11 is replaced, the dual-head synchronous motor 16 is reversed, which drives the rotating shaft 13 to rotate in the opposite direction. This directly drives the power box 8 to slide upward inside the adjustment box 1, so that the replaced lighting lamp 11 can be adjusted and reset upward, which effectively improves work efficiency.
[0026] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0027] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.
[0028] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A replaceable lighting fixture for building construction, comprising an adjustment box (1) and a power box (8), characterized in that: The power box (8) is located inside the regulating box (1). A dual-head synchronous motor (16) is installed inside the power box (8). Two bearings (15) are fixedly embedded in the inner wall of the power box (8). A rotating shaft (13) is fixedly connected to each of the two output ends of the dual-head synchronous motor (16). A gear (6) is fixedly connected to the end of each rotating shaft (13) away from the dual-head synchronous motor (16) that passes through the bearing (15) and extends to the outside of the power box (8). Two gears compatible with the gears (6) are fixedly connected to the inner wall of the regulating box (1). The gear plate (3) is provided, and each gear (6) meshes with the gear plate (3). Two sliding openings (2) are opened on the left and right sides of the adjustment box (1). The first adjustment plate (5) and the second adjustment plate (17) are fixedly connected to the left and right sides of the power box (8), respectively. The ends of the first adjustment plate (5) and the second adjustment plate (17) that are far apart from each other pass through the sliding openings (2) and extend to the outside of the adjustment box (1). Lighting lamps (11) are fixedly connected to the bottom surface of the first adjustment plate (5) and the bottom surface of the second adjustment plate (17).
2. The easily replaceable lighting lamp for building construction according to claim 1, characterized in that: The inner side wall of the regulating box (1) has two slides (10). The right side of the power box (8) is fixedly connected to two sets of slide plates (9) that are adapted to the slides (10). The end of each slide plate (9) away from the power box (8) is slidably connected to the inside of the slide (10).
3. The easily replaceable lighting lamp for building construction according to claim 1, characterized in that: Two reinforcing columns (14) are fixedly connected to the outer surface of the dual-head synchronous motor (16), and the ends of the two reinforcing columns (14) that are far apart from each other are fixedly connected to the inner top wall and the inner bottom wall of the power box (8), respectively.
4. The easily replaceable lighting lamp for building construction according to claim 1, characterized in that: The inner top wall of the regulating box (1) is fixedly connected to a limiting post (7), and the bottom end of the limiting post (7) is in contact with the upper surface of the power box (8).
5. A replaceable lighting fixture for building construction according to claim 1, characterized in that: Both the first adjusting plate (5) and the second adjusting plate (17) are fixedly connected to an arc-shaped guide plate (4) at their ends that are far apart from each other.
6. A replaceable lighting fixture for building construction according to claim 1, characterized in that: The bottom surface of the regulating box (1) is fixedly connected to a plug rod (12), and the bottom end of the plug rod (12) is conical.