Explosion-proof lighting lifting device based on building structure integration

By embedding an installation box and corrugated fins inside the elevator shaft to enhance the connection, and combining the lifting components and snap-fit ​​mechanism, the problem of stable installation and convenient maintenance of explosion-proof lighting lifting devices in elevator shafts is solved, improving lighting effect and safety.

CN224498325UActive Publication Date: 2026-07-14DAQING HUAKAI PETROCHEMICAL DESIGN ENG CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
DAQING HUAKAI PETROCHEMICAL DESIGN ENG CO LTD
Filing Date
2025-08-27
Publication Date
2026-07-14

AI Technical Summary

Technical Problem

Existing explosion-proof lighting lifting devices cannot be effectively, stably, and safely installed in the special environment of elevator shafts, and their protruding structure affects the operation of the elevator car inside the shaft, resulting in poor lighting effects.

Method used

An explosion-proof lighting lifting device based on building structure integration was designed. By embedding an installation box and corrugated fins in the elevator shaft to increase the connection strength, and by using lifting components and snap-fit ​​mechanisms to achieve stable installation and height adjustment of the lighting lamp, the concealment and safety of the cable are improved.

Benefits of technology

This technology enables stable installation and convenient maintenance of explosion-proof lighting lifting devices in elevator shafts, ensuring safe elevator operation and improving lighting effects and the practicality of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a lighting lifting device of explosion -proof based on building structure integration, including lighting lamp, its installation is in lifting assembly, lifting assembly includes a movable plate that can move along vertical direction, lighting lamp installs on movable plate, install box, it is embedded building elevator shaft wall, and both sides along vertical direction parallel and interval are provided with a plurality of fin, and each fin is in the wavy shape structure for increasing install box and the connecting strength of building elevator shaft wall. Through setting up the explosion -proof lighting lifting device with install box in the elevator shaft of building structure, to make install box embed in the inboard of elevator shaft wall, and a plurality of wavy structure fin of install box both sides, increase the connecting strength of install box and elevator shaft, avoid explosion -proof lighting lifting device to fall off, solved the current explosion -proof lighting lifting device and cannot with building structure integration integration and the technical problem that are convenient for maintaining.
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Description

Technical Field

[0001] This utility model relates to the field of lighting technology, specifically to an explosion-proof lighting lifting device based on integrated building structure. Background Technology

[0002] When people carry out construction work outdoors at night, they often encounter poor lighting effects, inconvenient light beam adjustment, insufficient protection of lighting devices, lack of power supply, insufficient functionality, and inconvenience in moving and transporting them.

[0003] Existing integrated explosion-proof lighting lifting devices (application number 201821458626.7, an explosion-proof lighting device with lifting function) adjust the lighting height of the floodlight panel by setting up a hydraulic lifting column. However, lighting lifting devices are usually used for outdoor construction work lighting and cannot be effectively, stably, and safely installed in the special environment of elevator shafts. Furthermore, the protruding structure of the explosion-proof lighting lifting device affects the operation of the elevator car in the elevator shaft of the building structure, making it impossible to provide stable, safe, and effective lighting, thus affecting the use of explosion-proof lighting for the building structure. Utility Model Content

[0004] In view of the above-mentioned defects or deficiencies in the existing technology, it is desirable to provide an explosion-proof lighting lifting device based on building structure integration, in order to solve the technical problems that existing explosion-proof lighting lifting devices cannot be effectively, stably and safely installed in the special environment of elevator shaft, and that the protruding structure of the explosion-proof lighting lifting device affects the operation of the elevator car in the elevator shaft of the building structure, and cannot provide stable, safe and effective lighting, thus affecting the use of explosion-proof lighting for the lighting of building structures.

[0005] According to the technical solution provided in the embodiments of this application, an explosion-proof lighting lifting device based on building structure integration includes a lighting lamp installed on a lifting assembly. The lifting assembly includes a movable plate that can move along the vertical direction, and the lighting lamp is installed on the movable plate.

[0006] The mounting box is embedded in the wall of the building elevator shaft, and several fins are arranged side by side and spaced apart along the vertical direction on both sides. Each fin has a wavy structure to increase the connection strength between the mounting box and the wall of the building elevator shaft.

[0007] A snap-fit ​​mechanism is provided at the rear end of the lighting lamp and the front end of the movable plate on the lifting assembly, for snap-fit ​​connection between the lighting lamp and the movable plate.

[0008] Furthermore, the mounting box has a rectangular structure with an opening on one side, and cable conduits are installed at its upper and lower ends for cable installation.

[0009] Furthermore, the fins are continuously wavy.

[0010] Furthermore, the snap-fit ​​mechanism includes two snap-fit ​​strips and two snap-fit ​​slots. The two snap-fit ​​slots are correspondingly disposed at the rear end of the lighting lamp, while the snap-fit ​​strips are correspondingly disposed at the front end of the movable plate. Each snap-fit ​​strip is snap-fitted into each snap-fit ​​slot.

[0011] Furthermore, the lifting assembly includes a rotation drive, a lead screw, and a movable plate. The movable plate is screwed onto the lead screw, and the top of the lead screw is fixedly connected to the output end of the rotation drive.

[0012] Furthermore, the lifting assembly also includes two guide rods, which are correspondingly installed on both sides of the lead screw, and the moving holes on the moving plate pass through the corresponding guide rods.

[0013] Furthermore, the lead screw and the two guide rods are arranged along the length of the mounting box.

[0014] Furthermore, the rotation drive and the lighting lamp are electrically connected to the controller via connecting wires.

[0015] Furthermore, the mounting box and the fins are made of insulating plastic.

[0016] In summary, the beneficial effects of this application are as follows:

[0017] 1. By installing an explosion-proof lighting lifting device with an installation box in the elevator shaft of the building structure, the installation box is pre-embedded into the elevator shaft wall during building construction. The several corrugated structural fins on both sides of the installation box increase the connection area and connection strength between the installation box and the elevator shaft, thus preventing the explosion-proof lighting lifting device from falling off.

[0018] 2. By installing a lifting assembly in the elevator shaft that is integrated with the building structure, the rotating drive component on the lifting assembly drives the movable plate installed on the screw to move in the vertical direction, thereby adjusting the lighting height of the lighting lamp installed on the movable plate;

[0019] Third, by setting a snap-fit ​​mechanism on the lifting device, the snap-fit ​​strip on the snap-fit ​​mechanism snaps into the snap-fit ​​groove, thereby enabling the lighting lamp to be quickly installed and removed from the moving plate on the lifting assembly. This solves the technical problem that existing explosion-proof lighting lifting devices cannot be integrated with the building structure and are easy to maintain. Attached Figure Description

[0020] Other features, objects, and advantages of this application will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0022] Figure 2 This is a schematic cross-sectional view of the present invention.

[0023] Figure 3 This is a schematic cross-sectional view of the present invention.

[0024] Figure 4 This is a schematic cross-sectional view of the present invention.

[0025] Figure 5 This is a cross-sectional structural diagram of the present invention.

[0026] The following components are labeled in the diagram: lighting lamp 100, lifting assembly 200, rotation drive component 210, lead screw 220, moving plate 230, guide rod 240, snap-fit ​​mechanism 300, snap-fit ​​strip 310, snap-fit ​​groove 320, mounting box 400, fin plate 410, and cable conduit 420. Detailed Implementation

[0027] The present application will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the relevant utility model and not intended to limit the scope of the utility model. Furthermore, it should be noted that, for ease of description, only the parts relevant to the utility model are shown in the accompanying drawings.

[0028] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.

[0029] Explosion-proof lighting lifting devices based on building structure integration, such as Figures 1-5 As shown, the system includes a lighting lamp 100, which is an explosion-proof lighting lamp. The front end of the movable plate 230 mounted on the lifting assembly 200 does not protrude from the mounting groove on the mounting box 400, so that the rotation drive 210 on the lifting assembly 200 is started under the control of the controller connected by the electric connection, and then drives the fixedly connected lead screw 220 to rotate according to the lighting needs, so that the movable plate 230 screwed to the lead screw 220 moves linearly along the lead screw 220 and the two guide rods 240, so that the lighting lamp 100 mounted on the front end of the movable plate 230 moves in the vertical direction, thereby adjusting the lighting height of the lighting lamp 100.

[0030] like Figure 2 and Figure 3As shown, the mounting box 400 has a rectangular structure with an opening on one side, and cable conduits 420 are installed at both its top and bottom ends for cable installation. The integrated cable conduits 420 in the mounting box 400 achieve concealment, standardization, and safety of the cables on the explosion-proof lighting lifting device, avoiding the safety hazards caused by haphazardly running cables in the elevator shaft. Several fins 410 are arranged vertically on both sides at intervals, and each fin 410 has a wavy structure. This increases the connection area and strength between the mounting box 400 and the building elevator shaft wall, ensuring that the wavy fins exhibit excellent tensile and shear resistance after being filled with concrete, preventing the explosion-proof lighting lifting device from detaching.

[0031] like Figure 4 and Figure 5 As shown, the snap-fit ​​mechanism 300 includes two snap-fit ​​strips 310 and two snap-fit ​​slots 320. The two snap-fit ​​slots 320 are correspondingly disposed at the rear end of the lighting lamp 100, while the snap-fit ​​strips 310 are correspondingly disposed at the front end of the moving plate 230. Each snap-fit ​​strip 310 is snap-fitted to each snap-fit ​​slot 320 for snap-fit ​​connection between the lighting lamp 100 and the moving plate 230, thereby facilitating the installation and disassembly of the lighting lamp 100 and improving the practicality and convenience of the explosion-proof lighting lifting device.

[0032] like Figure 1 and Figure 2 As shown, the rotation drive 210 and the lighting lamp 100 are electrically connected to the controller via connecting wires, so that the controller controls the rotation drive 210 to rotate and the lighting lamp 100 to start.

[0033] like Figure 2 and Figure 3 As shown, the mounting box 400 and the fin plate 410 are made of insulating plastic to prevent the mounting box 400 and the fin plate 410 from becoming live and affecting the use of the explosion-proof lighting lifting device.

[0034] The working principle of this utility model's explosion-proof lighting lifting device based on integrated building structure is as follows:

[0035] In order to improve safety during the construction of elevator shafts in building structures, retractable explosion-proof lights 100 are installed inside the elevator shaft. However, traditional explosion-proof lights 100 have limited illumination range. By setting a lifting assembly 200 on the lights 100, the rotation drive 210 on the lifting assembly 200 is activated under the control of the controller, which drives the fixedly connected lead screw 220 to rotate. This causes the moving plate 230 screwed to the lead screw 220 to move linearly along the guide rod 240, thereby adjusting the illumination height of the lights 100 connected to the moving plate 230 via the snap-fit ​​mechanism 300, so that the illumination height of the lights 100 can be adjusted according to illumination needs. The existing building structure has an explosion-proof lighting lifting device with a mounting box 400 installed in the elevator shaft. The mounting box 400 is embedded in the inner wall of the elevator shaft, and several corrugated structural fins 410 on both sides of the mounting box 400 increase the connection strength between the mounting box 400 and the elevator shaft, preventing the explosion-proof lighting lifting device from falling off. At the same time, a snap-fit ​​mechanism 300 is provided on the lifting device, so that the snap-fit ​​strip 310 on the snap-fit ​​mechanism 300 snaps into the snap-fit ​​groove 320, thereby allowing the lighting lamp 100 to snap onto the moving plate 230 on the lifting assembly 200. This facilitates the installation and removal of the lighting lamp 100, solving the technical problem that existing explosion-proof lighting lifting devices cannot be integrated with the building structure and are easy to maintain.

[0036] The above description is merely a preferred embodiment of this application and an explanation of the technical principles and solutions employed. Furthermore, the scope of the utility model involved in this application is not limited to the specific combination of the above-described technical features, but should also cover other technical solutions formed by any combination of the above-described technical features or their equivalents without departing from the inventive concept. For example, technical solutions formed by substituting the above features with (but not limited to) technical features with similar functions disclosed in this application.

Claims

1. An explosion-proof lighting lifting device based on building structure integration, comprising a lighting lamp (100) mounted on a lifting assembly (200), the lifting assembly (200) comprising a movable plate movable in a vertical direction, the lighting lamp (100) mounted on the movable plate (230), characterized in that: The mounting box (400) is embedded in the wall of the building elevator shaft, and several fins (410) are arranged side by side and spaced apart along the vertical direction on both sides. Each fin (410) has a wave-shaped structure to increase the connection strength between the mounting box (400) and the wall of the building elevator shaft. A snap-fit ​​mechanism (300) is provided at the rear end of the lighting lamp (100) and the front end of the movable plate (230) on the lifting assembly (200) for snap-fit ​​connection between the lighting lamp (100) and the movable plate (230).

2. The explosion-proof lighting lifting device based on integrated building structure as described in claim 1, characterized in that: The mounting box (400) has a rectangular structure with an opening on one side, and cable conduits (420) are installed at its upper and lower ends for cable installation.

3. The explosion-proof lighting lifting device based on integrated building structure as described in claim 1, characterized in that: The fin plate (410) is a continuous wave shape.

4. The explosion-proof lighting lifting device based on integrated building structure as described in claim 1, characterized in that: The snap-fit ​​mechanism (300) includes two snap-fit ​​strips (310) and two snap-fit ​​slots (320). The two snap-fit ​​slots (320) are respectively disposed at the rear end of the lighting lamp (100), while the snap-fit ​​strips (310) are respectively disposed at the front end of the moving plate (230). Each snap-fit ​​strip (310) is snap-fitted to each snap-fit ​​slot (320).

5. The explosion-proof lighting lifting device based on integrated building structure as described in claim 1, characterized in that: The lifting assembly (200) includes a rotation drive (210), a lead screw (220) and a moving plate (230). The moving plate (230) is screwed onto the lead screw (220), and the top of the lead screw (220) is fixedly connected to the output end of the rotation drive (210).

6. The explosion-proof lighting lifting device based on building structure integration as described in claim 5, characterized in that: The lifting assembly (200) also includes two guide rods (240), which are installed on both sides of the lead screw (220), and the moving holes on the moving plate (230) pass through the corresponding guide rods (240).