Building construction lighting device

By introducing a cable take-up box and take-up roller structure into the building construction lighting device, the safety hazards and unsightly appearance caused by excessively long power cords are solved, realizing convenient management and cleaning of power cords, and improving the safety and aesthetics of the construction site.

CN223579867UActive Publication Date: 2025-11-21CHINA CONSTR EIGHTH ENG DIV CORP LTD ZHEJIANG CONSTR CO LTD
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Patent Information

Application Number
CN202520296502.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-24
Publication Date
2025-11-21
Estimated Expiration
2035-02-24

AI Technical Summary

Technical Problem

Existing building construction lighting devices have excessively long power cords, which pose safety hazards, are inconvenient to manage, and affect the appearance of the building.

Method used

It adopts a take-up box and take-up roller structure, which winds up and releases the power cord by rotating the take-up roller. Combined with conductive slip ring and cleaning components, it realizes convenient management and cleaning of the power cord.

Benefits of technology

It effectively prevents power cords from scattering, improves electrical safety and the cleanliness of the construction site, simplifies cable management, reduces dust accumulation, and saves energy.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a building construction lighting device which comprises a threaded sleeve, a supporting leg, a threaded rod, a mounting base, a building construction lighting lamp, a take-up box and a take-up roller. The upper end of the threaded sleeve is matched and screwed with the lower part of a screw rod, and a building construction illuminating lamp is mounted at the upper end of the screw rod through a mounting seat; a thread bushing is arranged on the thread bushing, a take-up box is arranged on the thread bushing, a take-up roller is rotatably arranged in the take-up box, one end of an illuminating lamp power line is electrically connected with the building construction illuminating lamp, the other end of the illuminating lamp power line is externally connected with a power supply through a plug, and the illuminating lamp power line is wound and stored on the take-up roller in the take-up box; the supporting legs are obliquely installed on the lower portion of the threaded sleeve, so that the threaded sleeve is vertically arranged above the ground of a building construction site in a supported mode through the supporting legs which are arranged at intervals in the circumferential direction. The utility model relates to the technical field of building construction, and can solve the problems that a power line of an illuminating lamp in the prior art is long, potential safety hazards exist, line arrangement is inconvenient, and appearance neatness is affected.
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Description

TECHNICAL FIELD

[0001] The utility model relates to building construction technical field especially relates to a building construction lighting device. BACKGROUND

[0002] In the building construction process, often need to use the lighting device to the construction environment is illuminated, ensure the safety and precision of construction, the lighting lamp on the market generally all have power cord, for example: China utility model patent CN209229451U discloses a kind of lighting device for building construction etc..

[0003] In the actual use process of building construction lighting device, due to the different positions of lighting lamp, its distance from power supply is different, usually need to reserve long lighting lamp power cord, too long lighting lamp power cord often leads to its random scattering on ground, there is certain security risk, and it is inconvenient to untangle, not beautiful and tidy. Therefore, a building construction lighting device needs to be provided, which can solve the problem of long lighting lamp power cord in the prior art, which has security risks, is inconvenient to untangle and affects the appearance of the building construction lighting device. SUMMARY

[0004] The utility model discloses a kind of building construction lighting devices, which can solve the problem of long lighting lamp power cord in the prior art, which has security risks, is inconvenient to untangle and affects the appearance of the building construction lighting device.

[0005] The utility model is realized as follows:

[0006] A kind of building construction lighting device, including threaded sleeve, support foot, screw rod, mounting seat, building construction lighting lamp, take-up box and take-up roller;The upper end of threaded sleeve is matched with the lower part of screw rod and is screwed, and the upper end of screw rod is installed with building construction lighting lamp by mounting seat;Take-up box is installed on threaded sleeve, and take-up roller is rotatably arranged in take-up box, one end of lighting lamp power cord is electrically connected with building construction lighting lamp, the other end of lighting lamp power cord is externally connected with power supply by plug, and lighting lamp power cord is wound and stored on take-up roller in take-up box;Support foot is obliquely installed on the lower part of threaded sleeve, so that threaded sleeve is vertically supported above the ground of building construction site by a plurality of circumferentially spaced support feet.

[0007] The lighting lamp power cord includes electrically conductive slip ring, first power cord and second power cord;Electrically conductive slip ring is coaxially arranged on take-up roller, the stationary end of electrically conductive slip ring is electrically connected with one end of first power cord, the other end of first power cord extends out of take-up box and is electrically connected with building construction lighting lamp;The rotating end of electrically conductive slip ring is electrically connected with one end of second power cord, the other end of second power cord extends out of take-up box and is electrically connected with plug, and second power cord can be wound on take-up roller in take-up box.

[0008] The cleaning assembly is embedded on the box wall of the take-up box, and the second power supply line penetrates through the cleaning assembly and is in frictional contact with the cleaning assembly.

[0009] The cleaning assembly comprises an annular cylinder, a spring, a mounting seat and a cleaning brush.

[0010] The cleaning assembly comprises an annular cylinder, a spring, a mounting seat and a cleaning brush.

[0011] The other side of the take-up box is externally provided with a handle, one end of the handle is fixedly connected with the conductive sliding ring and the take-up roller through a rotating rod, and the other end of the handle is movably connected with the take-up box through a limiting assembly.

[0012] The limiting assembly comprises a mounting seat and a limiting rod.

[0013] The take-up box is a box-shaped structure with an open top, a cover plate is rotatably installed at the open top of the take-up box, and the first power supply line penetrates through the cover plate.

[0014] The lower end of the threaded sleeve is provided with a connecting ring, and a reinforcing rod is connected between the connecting ring and the supporting leg.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] 1. The utility model discloses a take-up box and a take-up roller, which can make the second power supply line be wound on the take-up roller or be released from the take-up roller through the rotation of the take-up roller.

[0017] 2. The utility model discloses a handle and a limiting assembly, which can drive the take-up roller to rotate through the handle and the rotating rod, realize the winding and releasing functions of the take-up roller on the second power supply line, and limit the rotation of the handle through the clamping of the limiting rod in the limiting slot.

[0018] 3. The utility model discloses a cleaning assembly is equipped with, and the cleaning brush is pressed on the surface of the second power cord through the spring, can clean the dust attached on the second power cord in the process of the second power cord relative to the take-up box and pull, improve the use safety and cleanliness of the second power cord. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 is the perspective view of the building construction lighting device of the utility model;

[0020] Figure 2 is the section view of the take-up box in the building construction lighting device of the utility model;

[0021] Figure 3 is the connection schematic view of the handle and the limiting rod in the building construction lighting device of the utility model;

[0022] Figure 4 is the section view of the cleaning assembly in the building construction lighting device of the utility model.

[0023] In the drawing, 1, threaded sleeve;2, support foot;3, screw;4, mounting seat;5, building construction lighting lamp;6, take-up box;61, annular sliding slot;7, cover plate;8, rotating rod;9, conductive slip ring;10, take-up roller;101, sliding block;11, first power cord;12, second power cord;13, plug;14, cleaning assembly;141, annular barrel;142, spring;143, mounting seat;144, cleaning brush;15, handle;16, limiting assembly;161, mounting seat;162, limiting slot;163, limiting rod;17, reinforcing rod;18, connecting ring. DETAILED DESCRIPTION

[0024] The utility model will be further described in connection with the drawings and specific embodiments.

[0025] Please refer to the attached Figure 1 and the attached Figure 2 , a kind of building construction lighting device, including threaded sleeve 1, support foot 2, screw 3, mounting seat 4, building construction lighting lamp 5, take-up box 6 and take-up roller 10;The upper end of threaded sleeve 1 is matched with the lower part of screw 3 by thread and is screwed, and the upper end of screw 3 is installed with building construction lighting lamp 5 by mounting seat 4;Take-up box 6 is installed on threaded sleeve 1, and take-up roller 10 is rotatably arranged in take-up box 6, one end of lighting lamp power cord is electrically connected with building construction lighting lamp 5, another end of lighting lamp power cord is externally connected power supply by plug 13, and lighting lamp power cord is wound and stored on take-up roller 10 in take-up box 6;Support foot 2 is installed in the lower part of threaded sleeve 1 obliquely, so that threaded sleeve 1 is vertically supported above the ground of building construction site by several circumferentially spaced support feet 2.

[0026] The setting of the take-up box 6 with the take-up roller 10 can wind the lighting lamp power cord by the rotation of the take-up roller 10, thereby avoiding the lighting lamp power cord from being too long and scattered on the ground, improving the electrical safety, and being beneficial to keeping the construction site clean and beautiful. Meanwhile, the lighting lamp power cord can also be released by the rotation of the take-up roller 10 to meet the electrical demand when the entire device is far away from the power supply, and the wire arrangement is convenient.

[0027] The mounting seat 4 and the construction lighting lamp 5 can adopt conventional construction lighting equipment, and the mounting seat 4 can adopt a mounting structure with multi-directional steering function to meet the lighting demand in different directions and angles. Preferably, the support feet 2 can be arranged at equal intervals to form a triangular support to ensure the stable placement of the entire device on the ground of the construction site. The threaded sleeve 1 and the threaded rod 3 are screwed, and the height of the upper end of the threaded rod 3 can be adjusted by screwing, that is, the height of the construction lighting lamp 5 is adjusted to meet different lighting height requirements.

[0028] Please refer to the accompanying drawings Figure 2 The lighting lamp power cord comprises a conductive slip ring 9, a first power cord 11 and a second power cord 12; the conductive slip ring 9 is coaxially arranged on the take-up roller 10, the stationary end of the conductive slip ring 9 is electrically connected with one end of the first power cord 11, the other end of the first power cord 11 extends out of the take-up box 6 and is electrically connected with the construction lighting lamp 5; the rotating end of the conductive slip ring 9 is electrically connected with one end of the second power cord 12, the other end of the second power cord 12 extends out of the take-up box 6 and is electrically connected with the plug 13, and the second power cord 12 can be wound on the take-up roller 10 in the take-up box 6.

[0029] The conductive slip ring 9 can rotate synchronously with the take-up roller 10, thereby the rotation can make the conductive slip ring 9 generate current to supply power to the construction lighting lamp 5, reduce the use of mains electricity, and save energy consumption.

[0030] The second power cord 12 is wound on the take-up roller 10 by the rotation of the take-up roller 10, thereby avoiding the second power cord 12 from being too long and facilitating the arrangement and storage of the lighting lamp power cord. The second power cord 12 can also be released by the rotation of the take-up roller 10 to meet the use demand of the external power supply of the second power cord 12.

[0031] Please refer to the accompanying drawings Figure 1 The box wall of the take-up box 6 is embedded with a cleaning assembly 14, and the second power cord 12 penetrates through the cleaning assembly 14 and is in frictional contact with the cleaning assembly 14.

[0032] Since the dust in the construction site is usually large, the setting of the cleaning assembly 14 can clean the surface of the second power cord 12 while the second power cord 12 is pulled out of the take-up box 6, thereby reducing the dust accumulation on the surface of the second power cord 12 and improving the use safety and cleanliness.

[0033] Please see the attached Figure 4 , the cleaning assembly 14 includes annular cylinder 141, spring 142, mounting seat 143 and cleaning brush 144; annular cylinder 141 is hollow cylindrical structure and embedded in the box wall of take-up box 6, so that the second power cord 12 can pass through the box wall of take-up box 6 through annular cylinder 141; annular cylinder 141 is mounted on the inner wall of the spring 142, a number of mounting seats 143 are arranged around the second power cord 12, and each mounting seat 143 is provided with a cleaning brush 144, and the cleaning brush 144 is in friction contact with the surface of the second power cord 12.

[0034] The inner diameter of annular cylinder 141 is greater than the diameter of the second power cord 12, and the cleaning brush 144 is installed in the gap between annular cylinder 141 and the second power cord 12 through spring 142 and mounting seat 143. After passing through the second power cord 12, the spring 142 is in a slightly compressed state, so that the cleaning brush 144 is in contact with the surface of the second power cord 12 with a certain pressure, so as to clean the dust attached to the surface of the second power cord 12 during the pulling process.

[0035] Preferably, two cleaning brushes 144 can be symmetrically arranged, and the mounting seat 143 and the cleaning brush 144 adopt an arc structure matched with the second power cord 12, so as to increase the contact area with the second power cord 12, thereby achieving the best cleaning effect.

[0036] Please see the attached Figure 2 , the inner wall of one side of the take-up box 6 is formed with an annular sliding groove 61, and one end of the take-up roller 10 is provided with at least one sliding block 101, and the end of the sliding block 101 away from the take-up roller 10 is slidably inserted into the annular sliding groove 61.

[0037] Preferably, two sliding blocks 101 can be symmetrically arranged, and the cross-sectional shape of the sliding block 101 is consistent with the cross-sectional shape of the annular sliding groove 61, so that the sliding block 101 can slide in the annular sliding groove 61 when the take-up roller 10 rotates, thereby improving the rotation stability of the take-up roller 10 and facilitating the winding and releasing of the power cord of the illuminating lamp.

[0038] With the rotation of the take-up roller 10, the two sliding blocks 101 provided at the edge of the end of the take-up roller 10 make circular motion, the diameter of the annular sliding groove 61 is consistent with the spacing of the two sliding blocks 101, and the annular sliding groove 61 plays a guiding and limiting role on the sliding block 101, thereby ensuring the stable and controllable rotation of the take-up roller 10.

[0039] Please see the attached Figure 2 , the other side of the take-up box 6 is provided with a handle 15, one end of the handle 15 is fixedly connected with the conductive sliding ring 9 and the take-up roller 10 through the rotating rod 8, and the other end of the handle 15 is movably connected with the take-up box 6 through the limiting assembly 16.

[0040] The rotation of the conductive slip ring 9 and the take-up roller 10 is controlled by the handle 15 outside the take-up box 6 through the rotating rod 8 penetrating the take-up box 6, and the operation is convenient and simple. After the rotation is completed, the handle 15 can be connected to the limiting assembly 16, so that the handle 15 is stationary relative to the take-up box 6 through the limiting assembly 16 and no longer rotates, thereby ensuring the stability of the take-up.

[0041] Please refer to the accompanying drawings Figure 2 and the accompanying drawings Figure 3 , the limiting assembly 16 comprises a mounting seat 161 and a limiting rod 163; the mounting seat 161 is arranged on the other side outer wall of the take-up box 6, and one end of the limiting rod 163 is rotatably connected to the mounting seat 161 through a rotating shaft; the handle 15 is in a disc-shaped structure, and a plurality of limiting grooves 162 are formed in the circumferential direction at the edge of the handle 15, and the other end of the limiting rod 163 can be clamped in one of the limiting grooves 162.

[0042] Preferably, the limiting grooves 162 are arranged at equal intervals in the circumferential direction at the edge of the handle 15, and the number of the limiting grooves 162 can also be increased or decreased according to actual needs. The slot width of the limiting groove 162 is matched with the size of the limiting rod 163, so that the limiting rod 163 can be embedded into the limiting groove 162 to limit the rotation of the handle 15 relative to the take-up box 6.

[0043] Please refer to the accompanying drawings Figure 1 , the take-up box 6 is in a box-shaped structure with an open top, and the cover plate 7 is rotatably mounted at the open top of the take-up box 6 through a hinge, and the first power line 11 penetrates the cover plate 7.

[0044] Through the setting of the cover plate 7 which can be opened and closed, the conductive slip ring 9 and the take-up roller 10 inside the take-up box 6 can be easily disassembled and maintained. The cover plate 7 is provided with a reserved through hole, so that the first power line 11 can be arranged through the cover plate 7.

[0045] Please refer to the accompanying drawings Figure 1 , the lower end of the threaded sleeve 1 is provided with a connecting ring 18, and the connecting ring 18 is connected with the supporting leg 2 through a reinforcing rod 17.

[0046] Through the setting of the connecting ring 18 and the reinforcing rod 17, the connection stability between the supporting leg 2 and the threaded sleeve 1 and the bearing capacity of the supporting leg 2 can be enhanced, thereby ensuring the stability of the entire device when placed.

[0047] Please refer to the accompanying drawings Figure 1 to the accompanying drawings Figure 4 , the use method and working principle of the utility model are:

[0048] The whole device is stably arranged at the position needing illumination in the construction site through three supporting feet 2, the handle 15 is manually rotated, the handle 15 drives the conductive slip ring 9 and the take-up roller 10 to rotate through the rotating rod 8, the slider 101 on the take-up roller 10 rotates along the annular sliding groove 61 synchronously with the take-up roller 10, so that the take-up roller 10 is stably rotated and the second power line 12 wound thereon is released.

[0049] The released second power line 12 is drawn out through the plug 13 and is connected to the power supply, so as to provide working power for the construction lighting lamp 5. After the second power line 12 with a proper length is released according to the distance between the whole device and the power supply, the limiting rod 163 is rotated through the rotating shaft to be clamped in the limiting groove 162 at the corresponding position of the handle 15, so as to limit the rotation of the handle 15, so that the take-up roller 10 is kept stable, and the excess second power line 12 is stored in the take-up box 6, so as to ensure the safety of power use and the tidiness of the site.

[0050] While the conductive slip ring 9 is driven to rotate by the rotating rod 8, the conductive slip ring 9 can generate a certain current through rotation, so as to supply power for the construction lighting lamp 5, thereby saving energy consumption. The specification and model of the conductive slip ring 9 can be adaptively selected according to actual use requirements, the conductive slip ring 9 is a mature product in the prior art and can generate current through rotation, and the specific structure and working principle thereof will not be described herein.

[0051] After use, the handle can be used to drive the take-up roller 10 to rotate, so as to wind the second power line 12 on the take-up roller 10, and the wire arrangement is quick and simple. In the process that the second power line 12 is exposed, dust is attached to the surface of the second power line 12, and when the second power line 12 is wound into the take-up box 6, the dust on the surface of the second power line 12 is cleaned through the cleaning brush 144.

[0052] The above is only a preferred embodiment of the present application, and is not used to limit the protection scope of the present application, therefore, any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A construction lighting device, characterized by: The utility model provides a building construction lighting lamp power line winding device, including threaded sleeve (1), support leg (2), screw rod (3), mounting base (4), building construction lighting lamp (5), take -up box (6) and take -up roller (10), the upper end of threaded sleeve (1) with the lower part of screw rod (3) match screw joint, and the upper end of screw rod (3) is installed with building construction lighting lamp (5) through mounting base (4), take -up box (6) is installed on threaded sleeve (1), and take -up roller (10) is rotatably arranged in take -up box (6), and one end of lighting lamp power line is electrically connected with building construction lighting lamp (5), and the other end of lighting lamp power line is externally connected power through plug (13), and lighting lamp power line is wound and is received on take -up roller (10) in take -up box (6), and support leg (2) is obliquely installed in the lower part of threaded sleeve (1), makes threaded sleeve (1) through several circumferentially spaced support leg (2) vertical support and is arranged above the ground of building construction site.

2. The construction lighting device of claim 1, wherein: The utility model provides a building construction lighting lamp power line winding device, including threaded sleeve (1), support leg (2), screw rod (3), mounting base (4), building construction lighting lamp (5), take -up box (6) and take -up roller (10), the upper end of threaded sleeve (1) with the lower part of screw rod (3) match screw joint, and the upper end of screw rod (3) is installed with building construction lighting lamp (5) through mounting base (4), take -up box (6) is installed on threaded sleeve (1), and take -up roller (10) is rotatably arranged in take -up box (6), and one end of lighting lamp power line is electrically connected with building construction lighting lamp (5), and the other end of lighting lamp power line is externally connected power through plug (13), and lighting lamp power line is wound and is received on take -up roller (10) in take -up box (6), and support leg (2) is obliquely installed in the lower part of threaded sleeve (1), makes threaded sleeve (1) through several circumferentially spaced support leg (2) vertical support and be arranged above the ground of building construction site.

3. The construction lighting device of claim 2, wherein: The utility model provides a building construction lighting lamp power line winding device, including threaded sleeve (1), support leg (2), screw rod (3), mounting base (4), building construction lighting lamp (5), take -up box (6) and take -up roller (10), the upper end of threaded sleeve (1) with the lower part of screw rod (3) match screw joint, and the upper end of screw rod (3) is installed with building construction lighting lamp (5) through mounting base (4), take -up box (6) is installed on threaded sleeve (1), and take -up roller (10) is rotatably arranged in take -up box (6), and one end of lighting lamp power line is electrically connected with building construction lighting lamp (5), and the other end of lighting lamp power line is externally connected power through plug (13), and lighting lamp power line is wound and is received on take -up roller (10) in take -up box (6), and support leg (2) is obliquely installed in the lower part of threaded sleeve (1), makes threaded sleeve (1) through several circumferentially spaced support leg (2) vertical support and be arranged above the ground of building construction site.

4. The construction lighting device of claim 3, wherein: The utility model provides a building construction lighting lamp power line winding device, including threaded sleeve (1), support leg (2), screw rod (3), mounting base (4), building construction lighting lamp (5), take -up box (6) and take -up roller (10), the upper end of threaded sleeve (1) with the lower part of screw rod (3) match screw joint, and the upper end of screw rod (3) is installed with building construction lighting lamp (5) through mounting base (4), take -up box (6) is installed on threaded sleeve (1), and take -up roller (10) is rotatably arranged in take -up box (6), and one end of lighting lamp power line is electrically connected with building construction lighting lamp (5), and the other end of lighting lamp power line is externally connected power through plug (13), and lighting lamp power line is wound and is received on take -up roller (10) in take -up box (6), and support leg (2) is obliquely installed in the lower part of threaded sleeve (1), makes threaded sleeve (1) through several circumferentially spaced support leg (2) vertical support and be arranged above the ground of building construction site.

5. A construction lighting device according to any one of claims 1-4, characterised in that: The utility model provides a building construction lighting lamp power line winding device, including threaded sleeve (1), support leg (2), screw rod (3), mounting base (4), building construction lighting lamp (5), take -up box (6) and take -up roller (10), the upper end of threaded sleeve (1) with the lower part of screw rod (3) match screw joint, and the upper end of screw rod (3) is installed with building construction lighting lamp (5) through mounting base (4), take -up box (6) is installed on threaded sleeve (1), and take -up roller (10) is rotatably arranged in take -up box (6), and one end of lighting lamp power line is electrically connected with building construction lighting lamp (5), and the other end of lighting lamp power line is externally connected power through plug (13), and lighting lamp power line is wound and is received on take -up roller (10) in take -up box (6), and support leg (2) is obliquely installed in the lower part of threaded sleeve (1), makes threaded sleeve (1) through several circumferentially spaced support leg (2) vertical support and be arranged above the ground of building construction site.

6. The construction lighting device of claim 5, wherein: ​ 7. The construction lighting device of claim 6, wherein: The limiting assembly (16) comprises a mounting seat (161) and a limiting rod (163); the mounting seat (161) is arranged on the other side outer wall of the take-up box (6), and one end of the limiting rod (163) is rotatably connected to the mounting seat (161); the handle (15) is in a disc shape, and a plurality of limiting grooves (162) are formed in the edge of the handle (15) in a circumferential direction; and the other end of the limiting rod (163) can be clamped in one of the limiting grooves (162).

8. The construction lighting device of claim 5, wherein: The take-up box (6) is in a box shape with an open top, and a cover plate (7) is rotatably arranged at the open top of the take-up box (6); and the first power line (11) penetrates through the cover plate (7).

9. The construction lighting device of claim 1, wherein: The lower end of the threaded sleeve (1) is provided with a connecting ring (18), and a reinforcing rod (17) is connected between the connecting ring (18) and the supporting leg (2).

Citation Information

Patent Citations

  • Lighting device for building construction

    CN209229451U